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 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 PPLINC
 608 PPLLIBS
 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 libgcc_tm_include_list
 622 libgcc_tm_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 thread_file
 627 common_out_object_file
 628 common_out_file
 629 out_object_file
 630 out_file
 631 objc_boehm_gc
 632 md_file
 633 local_prefix
 634 lang_tree_files
 635 lang_specs_files
 636 lang_opt_files
 637 install
 638 out_host_hook_obj
 639 host_xm_defines
 640 host_xm_include_list
 641 host_xm_file_list
 642 host_exeext
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_passes
 648 extra_parts
 649 extra_objs
 650 extra_headers_list
 651 user_headers_inc_next_post
 652 user_headers_inc_next_pre
 653 extra_gcc_objs
 654 TM_MULTILIB_EXCEPTIONS_CONFIG
 655 TM_MULTILIB_CONFIG
 656 TM_ENDIAN_CONFIG
 657 tmake_file
 658 xmake_file
 659 cpp_install_dir
 660 check_languages
 661 build_file_translate
 662 build_xm_defines
 663 build_xm_include_list
 664 build_xm_file_list
 665 build_install_headers_dir
 666 build_exeext
 667 all_selected_languages
 668 all_languages
 669 all_lang_makefrags
 670 all_gtfiles
 671 all_compilers
 672 srcdir
 673 subdirs
 674 slibdir
 675 dollar
 676 gcc_tooldir
 677 enable_lto
 678 MAINT
 679 zlibinc
 680 zlibdir
 681 HOST_LIBS
 682 GGC
 683 libgcc_visibility
 684 gcc_cv_readelf
 685 gcc_cv_objdump
 686 ORIGINAL_NM_FOR_TARGET
 687 gcc_cv_nm
 688 ORIGINAL_LD_FOR_TARGET
 689 ORIGINAL_PLUGIN_LD_FOR_TARGET
 690 gcc_cv_ld
 691 ORIGINAL_AS_FOR_TARGET
 692 gcc_cv_as
 693 enable_fast_install
 694 objdir
 695 OTOOL64
 696 OTOOL
 697 LIPO
 698 NMEDIT
 699 DSYMUTIL
 700 STRIP
 701 OBJDUMP
 702 ac_ct_DUMPBIN
 703 DUMPBIN
 704 LD
 705 FGREP
 706 SED
 707 LIBTOOL
 708 collect2
 709 STMP_FIXINC
 710 BUILD_LDFLAGS
 711 BUILD_CFLAGS
 712 CC_FOR_BUILD
 713 inhibit_libc
 714 SYSTEM_HEADER_DIR
 715 ALL
 716 CROSS
 717 CATOBJEXT
 718 GENCAT
 719 INSTOBJEXT
 720 DATADIRNAME
 721 CATALOGS
 722 POSUB
 723 GMSGFMT
 724 XGETTEXT
 725 INCINTL
 726 LIBINTL_DEP
 727 LIBINTL
 728 USE_NLS
 729 extra_opt_files
 730 extra_modes_file
 731 gthread_flags
 732 objext
 733 manext
 734 LIBICONV_DEP
 735 LTLIBICONV
 736 LIBICONV
 737 LDEXP_LIB
 738 GNAT_LIBEXC
 739 COLLECT2_LIBS
 740 CXXCPP
 741 AR
 742 NM
 743 BISON
 744 FLEX
 745 GENERATED_MANPAGES
 746 BUILD_INFO
 747 MAKEINFO
 748 have_mktemp_command
 749 make_compare_target
 750 INSTALL_DATA
 751 INSTALL_PROGRAM
 752 INSTALL
 753 ranlib_flags
 754 RANLIB
 755 LN
 756 LN_S
 757 AWK
 758 SET_MAKE
 759 REPORT_BUGS_TEXI
 760 REPORT_BUGS_TO
 761 PKGVERSION
 762 CONFIGURE_SPECS
 763 CROSS_SYSTEM_HEADER_DIR
 764 TARGET_SYSTEM_ROOT_DEFINE
 765 TARGET_SYSTEM_ROOT
 766 enable_shared
 767 enable_fixed_point
 768 enable_decimal_float
 769 enable_multilib
 770 ENABLE_BUILD_WITH_CXX
 771 coverage_flags
 772 valgrind_command
 773 valgrind_path_defines
 774 valgrind_path
 775 TREEBROWSER
 776 nocommon_flag
 777 warn_cxxflags
 778 warn_cflags
 779 c_strict_warn
 780 strict_warn
 781 c_loose_warn
 782 loose_warn
 783 EGREP
 784 GREP
 785 CPP
 786 OUTPUT_OPTION
 787 NO_MINUS_C_MINUS_O
 788 GNATMAKE
 789 GNATBIND
 790 ac_ct_CXX
 791 CXXFLAGS
 792 CXX
 793 OBJEXT
 794 EXEEXT
 795 ac_ct_CC
 796 CPPFLAGS
 797 LDFLAGS
 798 CFLAGS
 799 CC
 800 GENINSRC
 801 target_subdir
 802 host_subdir
 803 build_subdir
 804 build_libsubdir
 805 target_noncanonical
 806 target_os
 807 target_vendor
 808 target_cpu
 809 target
 810 host_os
 811 host_vendor
 812 host_cpu
 813 host
 814 build_os
 815 build_vendor
 816 build_cpu
 817 build
 818 target_alias
 819 host_alias
 820 build_alias
 821 LIBS
 822 ECHO_T
 823 ECHO_N
 824 ECHO_C
 825 DEFS
 826 mandir
 827 localedir
 828 libdir
 829 psdir
 830 pdfdir
 831 dvidir
 832 htmldir
 833 infodir
 834 docdir
 835 oldincludedir
 836 includedir
 837 localstatedir
 838 sharedstatedir
 839 sysconfdir
 840 datadir
 841 datarootdir
 842 libexecdir
 843 sbindir
 844 bindir
 845 program_transform_name
 846 prefix
 847 exec_prefix
 848 PACKAGE_URL
 849 PACKAGE_BUGREPORT
 850 PACKAGE_STRING
 851 PACKAGE_VERSION
 852 PACKAGE_TARNAME
 853 PACKAGE_NAME
 854 PATH_SEPARATOR
 855 SHELL'
 856 ac_subst_files='option_includes
 857 language_hooks'
 858 ac_user_opts='
 859 enable_option_checking
 860 with_build_libsubdir
 861 with_local_prefix
 862 with_gxx_include_dir
 863 with_cpp_install_dir
 864 enable_generated_files_in_srcdir
 865 with_gnu_ld
 866 with_ld
 867 with_demangler_in_ld
 868 with_gnu_as
 869 with_as
 870 enable_largefile
 871 enable_werror_always
 872 enable_checking
 873 enable_coverage
 874 enable_gather_detailed_mem_stats
 875 enable_build_with_cxx
 876 with_stabs
 877 enable_multilib
 878 enable___cxa_atexit
 879 enable_decimal_float
 880 enable_fixed_point
 881 enable_threads
 882 enable_tls
 883 enable_objc_gc
 884 with_dwarf2
 885 enable_shared
 886 with_build_sysroot
 887 with_sysroot
 888 with_specs
 889 with_pkgversion
 890 with_bugurl
 891 enable_languages
 892 with_multilib_list
 893 enable_rpath
 894 with_libiconv_prefix
 895 enable_initfini_array
 896 enable_sjlj_exceptions
 897 enable_secureplt
 898 enable_leading_mingw64_underscores
 899 enable_cld
 900 enable_frame_pointer
 901 enable_win32_registry
 902 enable_static
 903 with_pic
 904 enable_fast_install
 905 enable_libtool_lock
 906 with_plugin_ld
 907 enable_gnu_indirect_function
 908 enable_comdat
 909 enable_gnu_unique_object
 910 enable_linker_build_id
 911 with_long_double_128
 912 with_gc
 913 with_system_zlib
 914 enable_maintainer_mode
 915 enable_version_specific_runtime_libs
 916 with_slibdir
 917 enable_plugin
 918 enable_libquadmath_support
 919 with_linker_hash_style
 920 '
 921       ac_precious_vars='build_alias
 922 host_alias
 923 target_alias
 924 CC
 925 CFLAGS
 926 LDFLAGS
 927 LIBS
 928 CPPFLAGS
 929 CXX
 930 CXXFLAGS
 931 CCC
 932 CPP
 933 CXXCPP
 934 GMPLIBS
 935 GMPINC
 936 PPLLIBS
 937 PPLINC
 938 CLOOGLIBS
 939 CLOOGINC'
 940
 941
 942 # Initialize some variables set by options.
 943 ac_init_help=
 944 ac_init_version=false
 945 ac_unrecognized_opts=
 946 ac_unrecognized_sep=
 947 # The variables have the same names as the options, with
 948 # dashes changed to underlines.
 949 cache_file=/dev/null
 950 exec_prefix=NONE
 951 no_create=
 952 no_recursion=
 953 prefix=NONE
 954 program_prefix=NONE
 955 program_suffix=NONE
 956 program_transform_name=s,x,x,
 957 silent=
 958 site=
 959 srcdir=
 960 verbose=
 961 x_includes=NONE
 962 x_libraries=NONE
 963
 964 # Installation directory options.
 965 # These are left unexpanded so users can "make install exec_prefix=/foo"
 966 # and all the variables that are supposed to be based on exec_prefix
 967 # by default will actually change.
 968 # Use braces instead of parens because sh, perl, etc. also accept them.
 969 # (The list follows the same order as the GNU Coding Standards.)
 970 bindir='${exec_prefix}/bin'
 971 sbindir='${exec_prefix}/sbin'
 972 libexecdir='${exec_prefix}/libexec'
 973 datarootdir='${prefix}/share'
 974 datadir='${datarootdir}'
 975 sysconfdir='${prefix}/etc'
 976 sharedstatedir='${prefix}/com'
 977 localstatedir='${prefix}/var'
 978 includedir='${prefix}/include'
 979 oldincludedir='/usr/include'
 980 docdir='${datarootdir}/doc/${PACKAGE}'
 981 infodir='${datarootdir}/info'
 982 htmldir='${docdir}'
 983 dvidir='${docdir}'
 984 pdfdir='${docdir}'
 985 psdir='${docdir}'
 986 libdir='${exec_prefix}/lib'
 987 localedir='${datarootdir}/locale'
 988 mandir='${datarootdir}/man'
 989
 990 ac_prev=
 991 ac_dashdash=
 992 for ac_option
 993 do
 994   # If the previous option needs an argument, assign it.
 995   if test -n "$ac_prev"; then
 996     eval $ac_prev=\$ac_option
 997     ac_prev=
 998     continue
 999   fi
1000
1001   case $ac_option in
1002   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1003   *)    ac_optarg=yes ;;
1004   esac
1005
1006   # Accept the important Cygnus configure options, so we can diagnose typos.
1007
1008   case $ac_dashdash$ac_option in
1009   --)
1010     ac_dashdash=yes ;;
1011
1012   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1013     ac_prev=bindir ;;
1014   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1015     bindir=$ac_optarg ;;
1016
1017   -build | --build | --buil | --bui | --bu)
1018     ac_prev=build_alias ;;
1019   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1020     build_alias=$ac_optarg ;;
1021
1022   -cache-file | --cache-file | --cache-fil | --cache-fi \
1023   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1024     ac_prev=cache_file ;;
1025   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1026   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1027     cache_file=$ac_optarg ;;
1028
1029   --config-cache | -C)
1030     cache_file=config.cache ;;
1031
1032   -datadir | --datadir | --datadi | --datad)
1033     ac_prev=datadir ;;
1034   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1035     datadir=$ac_optarg ;;
1036
1037   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1038   | --dataroo | --dataro | --datar)
1039     ac_prev=datarootdir ;;
1040   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1041   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1042     datarootdir=$ac_optarg ;;
1043
1044   -disable-* | --disable-*)
1045     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1046     # Reject names that are not valid shell variable names.
1047     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1048       as_fn_error "invalid feature name: $ac_useropt"
1049     ac_useropt_orig=$ac_useropt
1050     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1051     case $ac_user_opts in
1052       *"
1053 "enable_$ac_useropt"
1054 "*) ;;
1055       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1056          ac_unrecognized_sep=', ';;
1057     esac
1058     eval enable_$ac_useropt=no ;;
1059
1060   -docdir | --docdir | --docdi | --doc | --do)
1061     ac_prev=docdir ;;
1062   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1063     docdir=$ac_optarg ;;
1064
1065   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1066     ac_prev=dvidir ;;
1067   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1068     dvidir=$ac_optarg ;;
1069
1070   -enable-* | --enable-*)
1071     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1072     # Reject names that are not valid shell variable names.
1073     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1074       as_fn_error "invalid feature name: $ac_useropt"
1075     ac_useropt_orig=$ac_useropt
1076     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1077     case $ac_user_opts in
1078       *"
1079 "enable_$ac_useropt"
1080 "*) ;;
1081       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1082          ac_unrecognized_sep=', ';;
1083     esac
1084     eval enable_$ac_useropt=\$ac_optarg ;;
1085
1086   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1087   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1088   | --exec | --exe | --ex)
1089     ac_prev=exec_prefix ;;
1090   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1091   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1092   | --exec=* | --exe=* | --ex=*)
1093     exec_prefix=$ac_optarg ;;
1094
1095   -gas | --gas | --ga | --g)
1096     # Obsolete; use --with-gas.
1097     with_gas=yes ;;
1098
1099   -help | --help | --hel | --he | -h)
1100     ac_init_help=long ;;
1101   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1102     ac_init_help=recursive ;;
1103   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1104     ac_init_help=short ;;
1105
1106   -host | --host | --hos | --ho)
1107     ac_prev=host_alias ;;
1108   -host=* | --host=* | --hos=* | --ho=*)
1109     host_alias=$ac_optarg ;;
1110
1111   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1112     ac_prev=htmldir ;;
1113   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1114   | --ht=*)
1115     htmldir=$ac_optarg ;;
1116
1117   -includedir | --includedir | --includedi | --included | --include \
1118   | --includ | --inclu | --incl | --inc)
1119     ac_prev=includedir ;;
1120   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1121   | --includ=* | --inclu=* | --incl=* | --inc=*)
1122     includedir=$ac_optarg ;;
1123
1124   -infodir | --infodir | --infodi | --infod | --info | --inf)
1125     ac_prev=infodir ;;
1126   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1127     infodir=$ac_optarg ;;
1128
1129   -libdir | --libdir | --libdi | --libd)
1130     ac_prev=libdir ;;
1131   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1132     libdir=$ac_optarg ;;
1133
1134   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1135   | --libexe | --libex | --libe)
1136     ac_prev=libexecdir ;;
1137   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1138   | --libexe=* | --libex=* | --libe=*)
1139     libexecdir=$ac_optarg ;;
1140
1141   -localedir | --localedir | --localedi | --localed | --locale)
1142     ac_prev=localedir ;;
1143   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1144     localedir=$ac_optarg ;;
1145
1146   -localstatedir | --localstatedir | --localstatedi | --localstated \
1147   | --localstate | --localstat | --localsta | --localst | --locals)
1148     ac_prev=localstatedir ;;
1149   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1150   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1151     localstatedir=$ac_optarg ;;
1152
1153   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1154     ac_prev=mandir ;;
1155   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1156     mandir=$ac_optarg ;;
1157
1158   -nfp | --nfp | --nf)
1159     # Obsolete; use --without-fp.
1160     with_fp=no ;;
1161
1162   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1163   | --no-cr | --no-c | -n)
1164     no_create=yes ;;
1165
1166   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1167   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1168     no_recursion=yes ;;
1169
1170   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1171   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1172   | --oldin | --oldi | --old | --ol | --o)
1173     ac_prev=oldincludedir ;;
1174   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1175   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1176   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1177     oldincludedir=$ac_optarg ;;
1178
1179   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1180     ac_prev=prefix ;;
1181   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1182     prefix=$ac_optarg ;;
1183
1184   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1185   | --program-pre | --program-pr | --program-p)
1186     ac_prev=program_prefix ;;
1187   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1188   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1189     program_prefix=$ac_optarg ;;
1190
1191   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1192   | --program-suf | --program-su | --program-s)
1193     ac_prev=program_suffix ;;
1194   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1195   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1196     program_suffix=$ac_optarg ;;
1197
1198   -program-transform-name | --program-transform-name \
1199   | --program-transform-nam | --program-transform-na \
1200   | --program-transform-n | --program-transform- \
1201   | --program-transform | --program-transfor \
1202   | --program-transfo | --program-transf \
1203   | --program-trans | --program-tran \
1204   | --progr-tra | --program-tr | --program-t)
1205     ac_prev=program_transform_name ;;
1206   -program-transform-name=* | --program-transform-name=* \
1207   | --program-transform-nam=* | --program-transform-na=* \
1208   | --program-transform-n=* | --program-transform-=* \
1209   | --program-transform=* | --program-transfor=* \
1210   | --program-transfo=* | --program-transf=* \
1211   | --program-trans=* | --program-tran=* \
1212   | --progr-tra=* | --program-tr=* | --program-t=*)
1213     program_transform_name=$ac_optarg ;;
1214
1215   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1216     ac_prev=pdfdir ;;
1217   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1218     pdfdir=$ac_optarg ;;
1219
1220   -psdir | --psdir | --psdi | --psd | --ps)
1221     ac_prev=psdir ;;
1222   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1223     psdir=$ac_optarg ;;
1224
1225   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1226   | -silent | --silent | --silen | --sile | --sil)
1227     silent=yes ;;
1228
1229   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1230     ac_prev=sbindir ;;
1231   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1232   | --sbi=* | --sb=*)
1233     sbindir=$ac_optarg ;;
1234
1235   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1236   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1237   | --sharedst | --shareds | --shared | --share | --shar \
1238   | --sha | --sh)
1239     ac_prev=sharedstatedir ;;
1240   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1241   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1242   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1243   | --sha=* | --sh=*)
1244     sharedstatedir=$ac_optarg ;;
1245
1246   -site | --site | --sit)
1247     ac_prev=site ;;
1248   -site=* | --site=* | --sit=*)
1249     site=$ac_optarg ;;
1250
1251   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1252     ac_prev=srcdir ;;
1253   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1254     srcdir=$ac_optarg ;;
1255
1256   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1257   | --syscon | --sysco | --sysc | --sys | --sy)
1258     ac_prev=sysconfdir ;;
1259   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1260   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1261     sysconfdir=$ac_optarg ;;
1262
1263   -target | --target | --targe | --targ | --tar | --ta | --t)
1264     ac_prev=target_alias ;;
1265   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1266     target_alias=$ac_optarg ;;
1267
1268   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1269     verbose=yes ;;
1270
1271   -version | --version | --versio | --versi | --vers | -V)
1272     ac_init_version=: ;;
1273
1274   -with-* | --with-*)
1275     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1276     # Reject names that are not valid shell variable names.
1277     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1278       as_fn_error "invalid package name: $ac_useropt"
1279     ac_useropt_orig=$ac_useropt
1280     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1281     case $ac_user_opts in
1282       *"
1283 "with_$ac_useropt"
1284 "*) ;;
1285       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1286          ac_unrecognized_sep=', ';;
1287     esac
1288     eval with_$ac_useropt=\$ac_optarg ;;
1289
1290   -without-* | --without-*)
1291     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1292     # Reject names that are not valid shell variable names.
1293     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1294       as_fn_error "invalid package name: $ac_useropt"
1295     ac_useropt_orig=$ac_useropt
1296     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1297     case $ac_user_opts in
1298       *"
1299 "with_$ac_useropt"
1300 "*) ;;
1301       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1302          ac_unrecognized_sep=', ';;
1303     esac
1304     eval with_$ac_useropt=no ;;
1305
1306   --x)
1307     # Obsolete; use --with-x.
1308     with_x=yes ;;
1309
1310   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1311   | --x-incl | --x-inc | --x-in | --x-i)
1312     ac_prev=x_includes ;;
1313   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1314   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1315     x_includes=$ac_optarg ;;
1316
1317   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1318   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1319     ac_prev=x_libraries ;;
1320   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1321   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1322     x_libraries=$ac_optarg ;;
1323
1324   -*) as_fn_error "unrecognized option: \`$ac_option'
1325 Try \`$0 --help' for more information."
1326     ;;
1327
1328   *=*)
1329     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1330     # Reject names that are not valid shell variable names.
1331     case $ac_envvar in #(
1332       '' | [0-9]* | *[!_$as_cr_alnum]* )
1333       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1334     esac
1335     eval $ac_envvar=\$ac_optarg
1336     export $ac_envvar ;;
1337
1338   *)
1339     # FIXME: should be removed in autoconf 3.0.
1340     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1341     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1342       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1343     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1344     ;;
1345
1346   esac
1347 done
1348
1349 if test -n "$ac_prev"; then
1350   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1351   as_fn_error "missing argument to $ac_option"
1352 fi
1353
1354 if test -n "$ac_unrecognized_opts"; then
1355   case $enable_option_checking in
1356     no) ;;
1357     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1358     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1359   esac
1360 fi
1361
1362 # Check all directory arguments for consistency.
1363 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1364                 datadir sysconfdir sharedstatedir localstatedir includedir \
1365                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1366                 libdir localedir mandir
1367 do
1368   eval ac_val=\$$ac_var
1369   # Remove trailing slashes.
1370   case $ac_val in
1371     */ )
1372       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1373       eval $ac_var=\$ac_val;;
1374   esac
1375   # Be sure to have absolute directory names.
1376   case $ac_val in
1377     [\\/$]* | ?:[\\/]* )  continue;;
1378     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1379   esac
1380   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1381 done
1382
1383 # There might be people who depend on the old broken behavior: `$host'
1384 # used to hold the argument of --host etc.
1385 # FIXME: To remove some day.
1386 build=$build_alias
1387 host=$host_alias
1388 target=$target_alias
1389
1390 # FIXME: To remove some day.
1391 if test "x$host_alias" != x; then
1392   if test "x$build_alias" = x; then
1393     cross_compiling=maybe
1394     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1395     If a cross compiler is detected then cross compile mode will be used." >&2
1396   elif test "x$build_alias" != "x$host_alias"; then
1397     cross_compiling=yes
1398   fi
1399 fi
1400
1401 ac_tool_prefix=
1402 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1403
1404 test "$silent" = yes && exec 6>/dev/null
1405
1406
1407 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1408 ac_ls_di=`ls -di .` &&
1409 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1410   as_fn_error "working directory cannot be determined"
1411 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1412   as_fn_error "pwd does not report name of working directory"
1413
1414
1415 # Find the source files, if location was not specified.
1416 if test -z "$srcdir"; then
1417   ac_srcdir_defaulted=yes
1418   # Try the directory containing this script, then the parent directory.
1419   ac_confdir=`$as_dirname -- "$as_myself" ||
1420 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1421          X"$as_myself" : 'X\(//\)[^/]' \| \
1422          X"$as_myself" : 'X\(//\)$' \| \
1423          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1424 $as_echo X"$as_myself" |
1425     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1426             s//\1/
1427             q
1428           }
1429           /^X\(\/\/\)[^/].*/{
1430             s//\1/
1431             q
1432           }
1433           /^X\(\/\/\)$/{
1434             s//\1/
1435             q
1436           }
1437           /^X\(\/\).*/{
1438             s//\1/
1439             q
1440           }
1441           s/.*/./; q'`
1442   srcdir=$ac_confdir
1443   if test ! -r "$srcdir/$ac_unique_file"; then
1444     srcdir=..
1445   fi
1446 else
1447   ac_srcdir_defaulted=no
1448 fi
1449 if test ! -r "$srcdir/$ac_unique_file"; then
1450   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1451   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1452 fi
1453 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1454 ac_abs_confdir=`(
1455         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1456         pwd)`
1457 # When building in place, set srcdir=.
1458 if test "$ac_abs_confdir" = "$ac_pwd"; then
1459   srcdir=.
1460 fi
1461 # Remove unnecessary trailing slashes from srcdir.
1462 # Double slashes in file names in object file debugging info
1463 # mess up M-x gdb in Emacs.
1464 case $srcdir in
1465 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1466 esac
1467 for ac_var in $ac_precious_vars; do
1468   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1469   eval ac_env_${ac_var}_value=\$${ac_var}
1470   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1471   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1472 done
1473
1474 #
1475 # Report the --help message.
1476 #
1477 if test "$ac_init_help" = "long"; then
1478   # Omit some internal or obsolete options to make the list less imposing.
1479   # This message is too long to be a string in the A/UX 3.1 sh.
1480   cat <<_ACEOF
1481 \`configure' configures this package to adapt to many kinds of systems.
1482
1483 Usage: $0 [OPTION]... [VAR=VALUE]...
1484
1485 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1486 VAR=VALUE.  See below for descriptions of some of the useful variables.
1487
1488 Defaults for the options are specified in brackets.
1489
1490 Configuration:
1491   -h, --help              display this help and exit
1492       --help=short        display options specific to this package
1493       --help=recursive    display the short help of all the included packages
1494   -V, --version           display version information and exit
1495   -q, --quiet, --silent   do not print \`checking...' messages
1496       --cache-file=FILE   cache test results in FILE [disabled]
1497   -C, --config-cache      alias for \`--cache-file=config.cache'
1498   -n, --no-create         do not create output files
1499       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1500
1501 Installation directories:
1502   --prefix=PREFIX         install architecture-independent files in PREFIX
1503                           [$ac_default_prefix]
1504   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1505                           [PREFIX]
1506
1507 By default, \`make install' will install all the files in
1508 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1509 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1510 for instance \`--prefix=\$HOME'.
1511
1512 For better control, use the options below.
1513
1514 Fine tuning of the installation directories:
1515   --bindir=DIR            user executables [EPREFIX/bin]
1516   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1517   --libexecdir=DIR        program executables [EPREFIX/libexec]
1518   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1519   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1520   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1521   --libdir=DIR            object code libraries [EPREFIX/lib]
1522   --includedir=DIR        C header files [PREFIX/include]
1523   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1524   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1525   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1526   --infodir=DIR           info documentation [DATAROOTDIR/info]
1527   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1528   --mandir=DIR            man documentation [DATAROOTDIR/man]
1529   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1530   --htmldir=DIR           html documentation [DOCDIR]
1531   --dvidir=DIR            dvi documentation [DOCDIR]
1532   --pdfdir=DIR            pdf documentation [DOCDIR]
1533   --psdir=DIR             ps documentation [DOCDIR]
1534 _ACEOF
1535
1536   cat <<\_ACEOF
1537
1538 Program names:
1539   --program-prefix=PREFIX            prepend PREFIX to installed program names
1540   --program-suffix=SUFFIX            append SUFFIX to installed program names
1541   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1542
1543 System types:
1544   --build=BUILD     configure for building on BUILD [guessed]
1545   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1546   --target=TARGET   configure for building compilers for TARGET [HOST]
1547 _ACEOF
1548 fi
1549
1550 if test -n "$ac_init_help"; then
1551
1552   cat <<\_ACEOF
1553
1554 Optional Features:
1555   --disable-option-checking  ignore unrecognized --enable/--with options
1556   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1557   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1558   --enable-generated-files-in-srcdir
1559                           put copies of generated files in source dir intended
1560                           for creating source tarballs for users without
1561                           texinfo bison or flex
1562   --disable-largefile     omit support for large files
1563   --enable-werror-always  enable -Werror despite compiler version
1564   --enable-checking[=LIST]
1565                           enable expensive run-time checks. With LIST, enable
1566                           only specific categories of checks. Categories are:
1567                           yes,no,all,none,release. Flags are:
1568                           assert,df,fold,gc,gcac,gimple,misc,
1569                           rtlflag,rtl,runtime,tree,valgrind,types
1570   --enable-coverage[=LEVEL]
1571                           enable compiler's code coverage collection. Use to
1572                           measure compiler performance and locate unused parts
1573                           of the compiler. With LEVEL, specify optimization.
1574                           Values are opt, noopt, default is noopt
1575   --enable-gather-detailed-mem-stats
1576                           enable detailed memory allocation stats gathering
1577   --enable-build-with-cxx build with C++ compiler instead of C compiler
1578   --enable-multilib       enable library support for multiple ABIs
1579   --enable-__cxa_atexit   enable __cxa_atexit for C++
1580   --enable-decimal-float={no,yes,bid,dpd}
1581                         enable decimal float extension to C.  Selecting 'bid'
1582                         or 'dpd' choses which decimal floating point format
1583                         to use
1584   --enable-fixed-point    enable fixed-point arithmetic extension to C
1585   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1586                           package
1587   --enable-tls            enable or disable generation of tls code overriding
1588                           the assembler check for tls support
1589   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1590                           GNU Objective-C runtime
1591   --disable-shared        don't provide a shared libgcc
1592   --enable-languages=LIST specify which front-ends to build
1593   --disable-rpath         do not hardcode runtime library paths
1594   --enable-initfini-array       use .init_array/.fini_array sections
1595   --enable-sjlj-exceptions
1596                           arrange to use setjmp/longjmp exception handling
1597   --enable-secureplt      enable -msecure-plt by default for PowerPC
1598   --enable-leading-mingw64-underscores
1599                           enable leading underscores on 64 bit mingw targets
1600   --enable-cld            enable -mcld by default for 32bit x86
1601   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1602                           x86
1603   --disable-win32-registry
1604                           disable lookup of installation paths in the Registry
1605                           on Windows hosts
1606   --enable-win32-registry enable registry lookup (default)
1607   --enable-win32-registry=KEY
1608                           use KEY instead of GCC version as the last portion
1609                           of the registry key
1610   --enable-shared[=PKGS]  build shared libraries [default=yes]
1611   --enable-static[=PKGS]  build static libraries [default=yes]
1612   --enable-fast-install[=PKGS]
1613                           optimize for fast installation [default=yes]
1614   --disable-libtool-lock  avoid locking (might break parallel builds)
1615   --enable-gnu-indirect-function
1616                           enable the use of the @gnu_indirect_function to
1617                           glibc systems
1618   --enable-comdat         enable COMDAT group support
1619   --enable-gnu-unique-object
1620                           enable the use of the @gnu_unique_object ELF
1621                           extension on glibc systems
1622   --enable-linker-build-id
1623                           compiler will always pass --build-id to linker
1624   --enable-maintainer-mode
1625                           enable make rules and dependencies not useful (and
1626                           sometimes confusing) to the casual installer
1627   --enable-version-specific-runtime-libs
1628                           specify that runtime libraries should be installed
1629                           in a compiler-specific directory
1630   --enable-plugin         enable plugin support
1631   --disable-libquadmath-support
1632                           disable libquadmath support for Fortran
1633
1634 Optional Packages:
1635   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1636   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1637   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1638   --with-local-prefix=DIR specifies directory to put local include
1639   --with-gxx-include-dir=DIR
1640                           specifies directory to put g++ header files
1641   --with-cpp-install-dir=DIR
1642                           install the user visible C preprocessor in DIR
1643                           (relative to PREFIX) as well as PREFIX/bin
1644   --with-gnu-ld           arrange to work with GNU ld
1645   --with-ld               arrange to use the specified ld (full pathname)
1646   --with-demangler-in-ld  try to use demangler in GNU ld
1647   --with-gnu-as           arrange to work with GNU as
1648   --with-as               arrange to use the specified as (full pathname)
1649   --with-stabs            arrange to use stabs instead of host debug format
1650   --with-dwarf2           force the default debug format to be DWARF 2
1651   --with-build-sysroot=sysroot
1652                           use sysroot as the system root during the build
1653   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1654   --with-specs=SPECS      add SPECS to driver command-line processing
1655   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1656   --with-bugurl=URL       Direct users to URL to report a bug
1657   --with-multilib-list    select multilibs (SH and x86-64 only)
1658   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1659   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1660   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1661   --with-pic              try to use only PIC/non-PIC objects [default=use
1662                           both]
1663   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1664   --with-plugin-ld=[ARG]  specify the plugin linker
1665   --with-long-double-128  use 128-bit long double by default
1666   --with-gc={page,zone}   choose the garbage collection mechanism to use with
1667                           the compiler
1668   --with-system-zlib      use installed libz
1669   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
1670   --with-linker-hash-style={sysv,gnu,both}
1671                           specify the linker hash style
1672
1673 Some influential environment variables:
1674   CC          C compiler command
1675   CFLAGS      C compiler flags
1676   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1677               nonstandard directory <lib dir>
1678   LIBS        libraries to pass to the linker, e.g. -l<library>
1679   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1680               you have headers in a nonstandard directory <include dir>
1681   CXX         C++ compiler command
1682   CXXFLAGS    C++ compiler flags
1683   CPP         C preprocessor
1684   CXXCPP      C++ preprocessor
1685   GMPLIBS     How to link GMP
1686   GMPINC      How to find GMP include files
1687   PPLLIBS     How to link PPL
1688   PPLINC      How to find PPL include files
1689   CLOOGLIBS   How to link CLOOG
1690   CLOOGINC    How to find CLOOG include files
1691
1692 Use these variables to override the choices made by `configure' or to help
1693 it to find libraries and programs with nonstandard names/locations.
1694
1695 Report bugs to the package provider.
1696 _ACEOF
1697 ac_status=$?
1698 fi
1699
1700 if test "$ac_init_help" = "recursive"; then
1701   # If there are subdirs, report their specific --help.
1702   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1703     test -d "$ac_dir" ||
1704       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1705       continue
1706     ac_builddir=.
1707
1708 case "$ac_dir" in
1709 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1710 *)
1711   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1712   # A ".." for each directory in $ac_dir_suffix.
1713   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1714   case $ac_top_builddir_sub in
1715   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1716   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1717   esac ;;
1718 esac
1719 ac_abs_top_builddir=$ac_pwd
1720 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1721 # for backward compatibility:
1722 ac_top_builddir=$ac_top_build_prefix
1723
1724 case $srcdir in
1725   .)  # We are building in place.
1726     ac_srcdir=.
1727     ac_top_srcdir=$ac_top_builddir_sub
1728     ac_abs_top_srcdir=$ac_pwd ;;
1729   [\\/]* | ?:[\\/]* )  # Absolute name.
1730     ac_srcdir=$srcdir$ac_dir_suffix;
1731     ac_top_srcdir=$srcdir
1732     ac_abs_top_srcdir=$srcdir ;;
1733   *) # Relative name.
1734     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1735     ac_top_srcdir=$ac_top_build_prefix$srcdir
1736     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1737 esac
1738 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1739
1740     cd "$ac_dir" || { ac_status=$?; continue; }
1741     # Check for guested configure.
1742     if test -f "$ac_srcdir/configure.gnu"; then
1743       echo &&
1744       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1745     elif test -f "$ac_srcdir/configure"; then
1746       echo &&
1747       $SHELL "$ac_srcdir/configure" --help=recursive
1748     else
1749       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1750     fi || ac_status=$?
1751     cd "$ac_pwd" || { ac_status=$?; break; }
1752   done
1753 fi
1754
1755 test -n "$ac_init_help" && exit $ac_status
1756 if $ac_init_version; then
1757   cat <<\_ACEOF
1758 configure
1759 generated by GNU Autoconf 2.64
1760
1761 Copyright (C) 2009 Free Software Foundation, Inc.
1762 This configure script is free software; the Free Software Foundation
1763 gives unlimited permission to copy, distribute and modify it.
1764 _ACEOF
1765   exit
1766 fi
1767
1768 ## ------------------------ ##
1769 ## Autoconf initialization. ##
1770 ## ------------------------ ##
1771
1772 # ac_fn_c_try_compile LINENO
1773 # --------------------------
1774 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1775 ac_fn_c_try_compile ()
1776 {
1777   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1778   rm -f conftest.$ac_objext
1779   if { { ac_try="$ac_compile"
1780 case "(($ac_try" in
1781   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1782   *) ac_try_echo=$ac_try;;
1783 esac
1784 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1785 $as_echo "$ac_try_echo"; } >&5
1786   (eval "$ac_compile") 2>conftest.err
1787   ac_status=$?
1788   if test -s conftest.err; then
1789     grep -v '^ *+' conftest.err >conftest.er1
1790     cat conftest.er1 >&5
1791     mv -f conftest.er1 conftest.err
1792   fi
1793   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1794   test $ac_status = 0; } && {
1795          test -z "$ac_c_werror_flag" ||
1796          test ! -s conftest.err
1797        } && test -s conftest.$ac_objext; then :
1798   ac_retval=0
1799 else
1800   $as_echo "$as_me: failed program was:" >&5
1801 sed 's/^/| /' conftest.$ac_ext >&5
1802
1803         ac_retval=1
1804 fi
1805   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1806   return $ac_retval
1807
1808 } # ac_fn_c_try_compile
1809
1810 # ac_fn_cxx_try_compile LINENO
1811 # ----------------------------
1812 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1813 ac_fn_cxx_try_compile ()
1814 {
1815   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1816   rm -f conftest.$ac_objext
1817   if { { ac_try="$ac_compile"
1818 case "(($ac_try" in
1819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1820   *) ac_try_echo=$ac_try;;
1821 esac
1822 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1823 $as_echo "$ac_try_echo"; } >&5
1824   (eval "$ac_compile") 2>conftest.err
1825   ac_status=$?
1826   if test -s conftest.err; then
1827     grep -v '^ *+' conftest.err >conftest.er1
1828     cat conftest.er1 >&5
1829     mv -f conftest.er1 conftest.err
1830   fi
1831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1832   test $ac_status = 0; } && {
1833          test -z "$ac_cxx_werror_flag" ||
1834          test ! -s conftest.err
1835        } && test -s conftest.$ac_objext; then :
1836   ac_retval=0
1837 else
1838   $as_echo "$as_me: failed program was:" >&5
1839 sed 's/^/| /' conftest.$ac_ext >&5
1840
1841         ac_retval=1
1842 fi
1843   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1844   return $ac_retval
1845
1846 } # ac_fn_cxx_try_compile
1847
1848 # ac_fn_c_try_cpp LINENO
1849 # ----------------------
1850 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1851 ac_fn_c_try_cpp ()
1852 {
1853   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1854   if { { ac_try="$ac_cpp conftest.$ac_ext"
1855 case "(($ac_try" in
1856   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1857   *) ac_try_echo=$ac_try;;
1858 esac
1859 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1860 $as_echo "$ac_try_echo"; } >&5
1861   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1862   ac_status=$?
1863   if test -s conftest.err; then
1864     grep -v '^ *+' conftest.err >conftest.er1
1865     cat conftest.er1 >&5
1866     mv -f conftest.er1 conftest.err
1867   fi
1868   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1869   test $ac_status = 0; } >/dev/null && {
1870          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1871          test ! -s conftest.err
1872        }; then :
1873   ac_retval=0
1874 else
1875   $as_echo "$as_me: failed program was:" >&5
1876 sed 's/^/| /' conftest.$ac_ext >&5
1877
1878     ac_retval=1
1879 fi
1880   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1881   return $ac_retval
1882
1883 } # ac_fn_c_try_cpp
1884
1885 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1886 # -------------------------------------------------------
1887 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1888 # the include files in INCLUDES and setting the cache variable VAR
1889 # accordingly.
1890 ac_fn_c_check_header_mongrel ()
1891 {
1892   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1893   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1894   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1895 $as_echo_n "checking for $2... " >&6; }
1896 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1897   $as_echo_n "(cached) " >&6
1898 fi
1899 eval ac_res=\$$3
1900                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1901 $as_echo "$ac_res" >&6; }
1902 else
1903   # Is the header compilable?
1904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1905 $as_echo_n "checking $2 usability... " >&6; }
1906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1907 /* end confdefs.h.  */
1908 $4
1909 #include <$2>
1910 _ACEOF
1911 if ac_fn_c_try_compile "$LINENO"; then :
1912   ac_header_compiler=yes
1913 else
1914   ac_header_compiler=no
1915 fi
1916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1918 $as_echo "$ac_header_compiler" >&6; }
1919
1920 # Is the header present?
1921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1922 $as_echo_n "checking $2 presence... " >&6; }
1923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1924 /* end confdefs.h.  */
1925 #include <$2>
1926 _ACEOF
1927 if ac_fn_c_try_cpp "$LINENO"; then :
1928   ac_header_preproc=yes
1929 else
1930   ac_header_preproc=no
1931 fi
1932 rm -f conftest.err conftest.$ac_ext
1933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1934 $as_echo "$ac_header_preproc" >&6; }
1935
1936 # So?  What about this header?
1937 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1938   yes:no: )
1939     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1940 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1942 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1943     ;;
1944   no:yes:* )
1945     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1946 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1947     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1948 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1949     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1950 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1951     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1952 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1953     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1954 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1955     ;;
1956 esac
1957   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1958 $as_echo_n "checking for $2... " >&6; }
1959 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1960   $as_echo_n "(cached) " >&6
1961 else
1962   eval "$3=\$ac_header_compiler"
1963 fi
1964 eval ac_res=\$$3
1965                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1966 $as_echo "$ac_res" >&6; }
1967 fi
1968   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1969
1970 } # ac_fn_c_check_header_mongrel
1971
1972 # ac_fn_c_try_run LINENO
1973 # ----------------------
1974 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1975 # that executables *can* be run.
1976 ac_fn_c_try_run ()
1977 {
1978   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1979   if { { ac_try="$ac_link"
1980 case "(($ac_try" in
1981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1982   *) ac_try_echo=$ac_try;;
1983 esac
1984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1985 $as_echo "$ac_try_echo"; } >&5
1986   (eval "$ac_link") 2>&5
1987   ac_status=$?
1988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1989   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1990   { { case "(($ac_try" in
1991   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1992   *) ac_try_echo=$ac_try;;
1993 esac
1994 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1995 $as_echo "$ac_try_echo"; } >&5
1996   (eval "$ac_try") 2>&5
1997   ac_status=$?
1998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1999   test $ac_status = 0; }; }; then :
2000   ac_retval=0
2001 else
2002   $as_echo "$as_me: program exited with status $ac_status" >&5
2003        $as_echo "$as_me: failed program was:" >&5
2004 sed 's/^/| /' conftest.$ac_ext >&5
2005
2006        ac_retval=$ac_status
2007 fi
2008   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2009   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2010   return $ac_retval
2011
2012 } # ac_fn_c_try_run
2013
2014 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2015 # -------------------------------------------------------
2016 # Tests whether HEADER exists and can be compiled using the include files in
2017 # INCLUDES, setting the cache variable VAR accordingly.
2018 ac_fn_c_check_header_compile ()
2019 {
2020   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2022 $as_echo_n "checking for $2... " >&6; }
2023 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2024   $as_echo_n "(cached) " >&6
2025 else
2026   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2027 /* end confdefs.h.  */
2028 $4
2029 #include <$2>
2030 _ACEOF
2031 if ac_fn_c_try_compile "$LINENO"; then :
2032   eval "$3=yes"
2033 else
2034   eval "$3=no"
2035 fi
2036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2037 fi
2038 eval ac_res=\$$3
2039                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2040 $as_echo "$ac_res" >&6; }
2041   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2042
2043 } # ac_fn_c_check_header_compile
2044
2045 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2046 # --------------------------------------------
2047 # Tries to find the compile-time value of EXPR in a program that includes
2048 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2049 # computed
2050 ac_fn_c_compute_int ()
2051 {
2052   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2053   if test "$cross_compiling" = yes; then
2054     # Depending upon the size, compute the lo and hi bounds.
2055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2056 /* end confdefs.h.  */
2057 $4
2058 int
2059 main ()
2060 {
2061 static int test_array [1 - 2 * !(($2) >= 0)];
2062 test_array [0] = 0
2063
2064   ;
2065   return 0;
2066 }
2067 _ACEOF
2068 if ac_fn_c_try_compile "$LINENO"; then :
2069   ac_lo=0 ac_mid=0
2070   while :; do
2071     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2072 /* end confdefs.h.  */
2073 $4
2074 int
2075 main ()
2076 {
2077 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2078 test_array [0] = 0
2079
2080   ;
2081   return 0;
2082 }
2083 _ACEOF
2084 if ac_fn_c_try_compile "$LINENO"; then :
2085   ac_hi=$ac_mid; break
2086 else
2087   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2088                         if test $ac_lo -le $ac_mid; then
2089                           ac_lo= ac_hi=
2090                           break
2091                         fi
2092                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2093 fi
2094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2095   done
2096 else
2097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2098 /* end confdefs.h.  */
2099 $4
2100 int
2101 main ()
2102 {
2103 static int test_array [1 - 2 * !(($2) < 0)];
2104 test_array [0] = 0
2105
2106   ;
2107   return 0;
2108 }
2109 _ACEOF
2110 if ac_fn_c_try_compile "$LINENO"; then :
2111   ac_hi=-1 ac_mid=-1
2112   while :; do
2113     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2114 /* end confdefs.h.  */
2115 $4
2116 int
2117 main ()
2118 {
2119 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2120 test_array [0] = 0
2121
2122   ;
2123   return 0;
2124 }
2125 _ACEOF
2126 if ac_fn_c_try_compile "$LINENO"; then :
2127   ac_lo=$ac_mid; break
2128 else
2129   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2130                         if test $ac_mid -le $ac_hi; then
2131                           ac_lo= ac_hi=
2132                           break
2133                         fi
2134                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2135 fi
2136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2137   done
2138 else
2139   ac_lo= ac_hi=
2140 fi
2141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2142 fi
2143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2144 # Binary search between lo and hi bounds.
2145 while test "x$ac_lo" != "x$ac_hi"; do
2146   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2148 /* end confdefs.h.  */
2149 $4
2150 int
2151 main ()
2152 {
2153 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2154 test_array [0] = 0
2155
2156   ;
2157   return 0;
2158 }
2159 _ACEOF
2160 if ac_fn_c_try_compile "$LINENO"; then :
2161   ac_hi=$ac_mid
2162 else
2163   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2164 fi
2165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2166 done
2167 case $ac_lo in #((
2168 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2169 '') ac_retval=1 ;;
2170 esac
2171   else
2172     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2173 /* end confdefs.h.  */
2174 $4
2175 static long int longval () { return $2; }
2176 static unsigned long int ulongval () { return $2; }
2177 #include <stdio.h>
2178 #include <stdlib.h>
2179 int
2180 main ()
2181 {
2182
2183   FILE *f = fopen ("conftest.val", "w");
2184   if (! f)
2185     return 1;
2186   if (($2) < 0)
2187     {
2188       long int i = longval ();
2189       if (i != ($2))
2190         return 1;
2191       fprintf (f, "%ld", i);
2192     }
2193   else
2194     {
2195       unsigned long int i = ulongval ();
2196       if (i != ($2))
2197         return 1;
2198       fprintf (f, "%lu", i);
2199     }
2200   /* Do not output a trailing newline, as this causes \r\n confusion
2201      on some platforms.  */
2202   return ferror (f) || fclose (f) != 0;
2203
2204   ;
2205   return 0;
2206 }
2207 _ACEOF
2208 if ac_fn_c_try_run "$LINENO"; then :
2209   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2210 else
2211   ac_retval=1
2212 fi
2213 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2214   conftest.$ac_objext conftest.beam conftest.$ac_ext
2215 rm -f conftest.val
2216
2217   fi
2218   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2219   return $ac_retval
2220
2221 } # ac_fn_c_compute_int
2222
2223 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2224 # -------------------------------------------
2225 # Tests whether TYPE exists after having included INCLUDES, setting cache
2226 # variable VAR accordingly.
2227 ac_fn_c_check_type ()
2228 {
2229   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2230   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2231 $as_echo_n "checking for $2... " >&6; }
2232 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2233   $as_echo_n "(cached) " >&6
2234 else
2235   eval "$3=no"
2236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2237 /* end confdefs.h.  */
2238 $4
2239 int
2240 main ()
2241 {
2242 if (sizeof ($2))
2243          return 0;
2244   ;
2245   return 0;
2246 }
2247 _ACEOF
2248 if ac_fn_c_try_compile "$LINENO"; then :
2249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2250 /* end confdefs.h.  */
2251 $4
2252 int
2253 main ()
2254 {
2255 if (sizeof (($2)))
2256             return 0;
2257   ;
2258   return 0;
2259 }
2260 _ACEOF
2261 if ac_fn_c_try_compile "$LINENO"; then :
2262
2263 else
2264   eval "$3=yes"
2265 fi
2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2267 fi
2268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2269 fi
2270 eval ac_res=\$$3
2271                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2272 $as_echo "$ac_res" >&6; }
2273   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2274
2275 } # ac_fn_c_check_type
2276
2277 # ac_fn_c_find_intX_t LINENO BITS VAR
2278 # -----------------------------------
2279 # Finds a signed integer type with width BITS, setting cache variable VAR
2280 # accordingly.
2281 ac_fn_c_find_intX_t ()
2282 {
2283   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2284   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2285 $as_echo_n "checking for int$2_t... " >&6; }
2286 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2287   $as_echo_n "(cached) " >&6
2288 else
2289   eval "$3=no"
2290      for ac_type in int$2_t 'int' 'long int' \
2291          'long long int' 'short int' 'signed char'; do
2292        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2293 /* end confdefs.h.  */
2294 $ac_includes_default
2295 int
2296 main ()
2297 {
2298 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2299 test_array [0] = 0
2300
2301   ;
2302   return 0;
2303 }
2304 _ACEOF
2305 if ac_fn_c_try_compile "$LINENO"; then :
2306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2307 /* end confdefs.h.  */
2308 $ac_includes_default
2309 int
2310 main ()
2311 {
2312 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2313                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2314 test_array [0] = 0
2315
2316   ;
2317   return 0;
2318 }
2319 _ACEOF
2320 if ac_fn_c_try_compile "$LINENO"; then :
2321
2322 else
2323   case $ac_type in #(
2324   int$2_t) :
2325     eval "$3=yes" ;; #(
2326   *) :
2327     eval "$3=\$ac_type" ;;
2328 esac
2329 fi
2330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2331 fi
2332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2333        eval as_val=\$$3
2334    if test "x$as_val" = x""no; then :
2335
2336 else
2337   break
2338 fi
2339      done
2340 fi
2341 eval ac_res=\$$3
2342                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2343 $as_echo "$ac_res" >&6; }
2344   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2345
2346 } # ac_fn_c_find_intX_t
2347
2348 # ac_fn_c_try_link LINENO
2349 # -----------------------
2350 # Try to link conftest.$ac_ext, and return whether this succeeded.
2351 ac_fn_c_try_link ()
2352 {
2353   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2354   rm -f conftest.$ac_objext conftest$ac_exeext
2355   if { { ac_try="$ac_link"
2356 case "(($ac_try" in
2357   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2358   *) ac_try_echo=$ac_try;;
2359 esac
2360 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2361 $as_echo "$ac_try_echo"; } >&5
2362   (eval "$ac_link") 2>conftest.err
2363   ac_status=$?
2364   if test -s conftest.err; then
2365     grep -v '^ *+' conftest.err >conftest.er1
2366     cat conftest.er1 >&5
2367     mv -f conftest.er1 conftest.err
2368   fi
2369   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2370   test $ac_status = 0; } && {
2371          test -z "$ac_c_werror_flag" ||
2372          test ! -s conftest.err
2373        } && test -s conftest$ac_exeext && {
2374          test "$cross_compiling" = yes ||
2375          $as_test_x conftest$ac_exeext
2376        }; then :
2377   ac_retval=0
2378 else
2379   $as_echo "$as_me: failed program was:" >&5
2380 sed 's/^/| /' conftest.$ac_ext >&5
2381
2382         ac_retval=1
2383 fi
2384   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2385   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2386   # interfere with the next link command; also delete a directory that is
2387   # left behind by Apple's compiler.  We do this before executing the actions.
2388   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2389   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2390   return $ac_retval
2391
2392 } # ac_fn_c_try_link
2393
2394 # ac_fn_c_find_uintX_t LINENO BITS VAR
2395 # ------------------------------------
2396 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2397 # accordingly.
2398 ac_fn_c_find_uintX_t ()
2399 {
2400   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2401   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2402 $as_echo_n "checking for uint$2_t... " >&6; }
2403 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2404   $as_echo_n "(cached) " >&6
2405 else
2406   eval "$3=no"
2407      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2408          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2409        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2410 /* end confdefs.h.  */
2411 $ac_includes_default
2412 int
2413 main ()
2414 {
2415 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2416 test_array [0] = 0
2417
2418   ;
2419   return 0;
2420 }
2421 _ACEOF
2422 if ac_fn_c_try_compile "$LINENO"; then :
2423   case $ac_type in #(
2424   uint$2_t) :
2425     eval "$3=yes" ;; #(
2426   *) :
2427     eval "$3=\$ac_type" ;;
2428 esac
2429 fi
2430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2431        eval as_val=\$$3
2432    if test "x$as_val" = x""no; then :
2433
2434 else
2435   break
2436 fi
2437      done
2438 fi
2439 eval ac_res=\$$3
2440                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2441 $as_echo "$ac_res" >&6; }
2442   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2443
2444 } # ac_fn_c_find_uintX_t
2445
2446 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2447 # ----------------------------------------------
2448 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2449 ac_fn_c_check_header_preproc ()
2450 {
2451   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2452   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2453 $as_echo_n "checking for $2... " >&6; }
2454 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2455   $as_echo_n "(cached) " >&6
2456 else
2457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2458 /* end confdefs.h.  */
2459 #include <$2>
2460 _ACEOF
2461 if ac_fn_c_try_cpp "$LINENO"; then :
2462   eval "$3=yes"
2463 else
2464   eval "$3=no"
2465 fi
2466 rm -f conftest.err conftest.$ac_ext
2467 fi
2468 eval ac_res=\$$3
2469                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2470 $as_echo "$ac_res" >&6; }
2471   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2472
2473 } # ac_fn_c_check_header_preproc
2474
2475 # ac_fn_cxx_try_cpp LINENO
2476 # ------------------------
2477 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2478 ac_fn_cxx_try_cpp ()
2479 {
2480   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2481   if { { ac_try="$ac_cpp conftest.$ac_ext"
2482 case "(($ac_try" in
2483   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2484   *) ac_try_echo=$ac_try;;
2485 esac
2486 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2487 $as_echo "$ac_try_echo"; } >&5
2488   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2489   ac_status=$?
2490   if test -s conftest.err; then
2491     grep -v '^ *+' conftest.err >conftest.er1
2492     cat conftest.er1 >&5
2493     mv -f conftest.er1 conftest.err
2494   fi
2495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2496   test $ac_status = 0; } >/dev/null && {
2497          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2498          test ! -s conftest.err
2499        }; then :
2500   ac_retval=0
2501 else
2502   $as_echo "$as_me: failed program was:" >&5
2503 sed 's/^/| /' conftest.$ac_ext >&5
2504
2505     ac_retval=1
2506 fi
2507   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2508   return $ac_retval
2509
2510 } # ac_fn_cxx_try_cpp
2511
2512 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2513 # ------------------------------------------------
2514 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2515 ac_fn_cxx_check_header_preproc ()
2516 {
2517   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2519 $as_echo_n "checking for $2... " >&6; }
2520 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2521   $as_echo_n "(cached) " >&6
2522 else
2523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2524 /* end confdefs.h.  */
2525 #include <$2>
2526 _ACEOF
2527 if ac_fn_cxx_try_cpp "$LINENO"; then :
2528   eval "$3=yes"
2529 else
2530   eval "$3=no"
2531 fi
2532 rm -f conftest.err conftest.$ac_ext
2533 fi
2534 eval ac_res=\$$3
2535                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2536 $as_echo "$ac_res" >&6; }
2537   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2538
2539 } # ac_fn_cxx_check_header_preproc
2540
2541 # ac_fn_c_check_func LINENO FUNC VAR
2542 # ----------------------------------
2543 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2544 ac_fn_c_check_func ()
2545 {
2546   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2548 $as_echo_n "checking for $2... " >&6; }
2549 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2550   $as_echo_n "(cached) " >&6
2551 else
2552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2553 /* end confdefs.h.  */
2554 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2555    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2556 #define $2 innocuous_$2
2557
2558 /* System header to define __stub macros and hopefully few prototypes,
2559     which can conflict with char $2 (); below.
2560     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2561     <limits.h> exists even on freestanding compilers.  */
2562
2563 #ifdef __STDC__
2564 # include <limits.h>
2565 #else
2566 # include <assert.h>
2567 #endif
2568
2569 #undef $2
2570
2571 /* Override any GCC internal prototype to avoid an error.
2572    Use char because int might match the return type of a GCC
2573    builtin and then its argument prototype would still apply.  */
2574 #ifdef __cplusplus
2575 extern "C"
2576 #endif
2577 char $2 ();
2578 /* The GNU C library defines this for functions which it implements
2579     to always fail with ENOSYS.  Some functions are actually named
2580     something starting with __ and the normal name is an alias.  */
2581 #if defined __stub_$2 || defined __stub___$2
2582 choke me
2583 #endif
2584
2585 int
2586 main ()
2587 {
2588 return $2 ();
2589   ;
2590   return 0;
2591 }
2592 _ACEOF
2593 if ac_fn_c_try_link "$LINENO"; then :
2594   eval "$3=yes"
2595 else
2596   eval "$3=no"
2597 fi
2598 rm -f core conftest.err conftest.$ac_objext \
2599     conftest$ac_exeext conftest.$ac_ext
2600 fi
2601 eval ac_res=\$$3
2602                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2603 $as_echo "$ac_res" >&6; }
2604   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2605
2606 } # ac_fn_c_check_func
2607
2608 # ac_fn_cxx_try_link LINENO
2609 # -------------------------
2610 # Try to link conftest.$ac_ext, and return whether this succeeded.
2611 ac_fn_cxx_try_link ()
2612 {
2613   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2614   rm -f conftest.$ac_objext conftest$ac_exeext
2615   if { { ac_try="$ac_link"
2616 case "(($ac_try" in
2617   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2618   *) ac_try_echo=$ac_try;;
2619 esac
2620 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2621 $as_echo "$ac_try_echo"; } >&5
2622   (eval "$ac_link") 2>conftest.err
2623   ac_status=$?
2624   if test -s conftest.err; then
2625     grep -v '^ *+' conftest.err >conftest.er1
2626     cat conftest.er1 >&5
2627     mv -f conftest.er1 conftest.err
2628   fi
2629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2630   test $ac_status = 0; } && {
2631          test -z "$ac_cxx_werror_flag" ||
2632          test ! -s conftest.err
2633        } && test -s conftest$ac_exeext && {
2634          test "$cross_compiling" = yes ||
2635          $as_test_x conftest$ac_exeext
2636        }; then :
2637   ac_retval=0
2638 else
2639   $as_echo "$as_me: failed program was:" >&5
2640 sed 's/^/| /' conftest.$ac_ext >&5
2641
2642         ac_retval=1
2643 fi
2644   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2645   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2646   # interfere with the next link command; also delete a directory that is
2647   # left behind by Apple's compiler.  We do this before executing the actions.
2648   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2649   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2650   return $ac_retval
2651
2652 } # ac_fn_cxx_try_link
2653 cat >config.log <<_ACEOF
2654 This file contains any messages produced by compilers while
2655 running configure, to aid debugging if configure makes a mistake.
2656
2657 It was created by $as_me, which was
2658 generated by GNU Autoconf 2.64.  Invocation command line was
2659
2660   $ $0 $@
2661
2662 _ACEOF
2663 exec 5>>config.log
2664 {
2665 cat <<_ASUNAME
2666 ## --------- ##
2667 ## Platform. ##
2668 ## --------- ##
2669
2670 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2671 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2672 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2673 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2674 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2675
2676 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2677 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2678
2679 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2680 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2681 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2682 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2683 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2684 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2685 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2686
2687 _ASUNAME
2688
2689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2690 for as_dir in $PATH
2691 do
2692   IFS=$as_save_IFS
2693   test -z "$as_dir" && as_dir=.
2694     $as_echo "PATH: $as_dir"
2695   done
2696 IFS=$as_save_IFS
2697
2698 } >&5
2699
2700 cat >&5 <<_ACEOF
2701
2702
2703 ## ----------- ##
2704 ## Core tests. ##
2705 ## ----------- ##
2706
2707 _ACEOF
2708
2709
2710 # Keep a trace of the command line.
2711 # Strip out --no-create and --no-recursion so they do not pile up.
2712 # Strip out --silent because we don't want to record it for future runs.
2713 # Also quote any args containing shell meta-characters.
2714 # Make two passes to allow for proper duplicate-argument suppression.
2715 ac_configure_args=
2716 ac_configure_args0=
2717 ac_configure_args1=
2718 ac_must_keep_next=false
2719 for ac_pass in 1 2
2720 do
2721   for ac_arg
2722   do
2723     case $ac_arg in
2724     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2725     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2726     | -silent | --silent | --silen | --sile | --sil)
2727       continue ;;
2728     *\'*)
2729       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2730     esac
2731     case $ac_pass in
2732     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2733     2)
2734       as_fn_append ac_configure_args1 " '$ac_arg'"
2735       if test $ac_must_keep_next = true; then
2736         ac_must_keep_next=false # Got value, back to normal.
2737       else
2738         case $ac_arg in
2739           *=* | --config-cache | -C | -disable-* | --disable-* \
2740           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2741           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2742           | -with-* | --with-* | -without-* | --without-* | --x)
2743             case "$ac_configure_args0 " in
2744               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2745             esac
2746             ;;
2747           -* ) ac_must_keep_next=true ;;
2748         esac
2749       fi
2750       as_fn_append ac_configure_args " '$ac_arg'"
2751       ;;
2752     esac
2753   done
2754 done
2755 { ac_configure_args0=; unset ac_configure_args0;}
2756 { ac_configure_args1=; unset ac_configure_args1;}
2757
2758 # When interrupted or exit'd, cleanup temporary files, and complete
2759 # config.log.  We remove comments because anyway the quotes in there
2760 # would cause problems or look ugly.
2761 # WARNING: Use '\'' to represent an apostrophe within the trap.
2762 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2763 trap 'exit_status=$?
2764   # Save into config.log some information that might help in debugging.
2765   {
2766     echo
2767
2768     cat <<\_ASBOX
2769 ## ---------------- ##
2770 ## Cache variables. ##
2771 ## ---------------- ##
2772 _ASBOX
2773     echo
2774     # The following way of writing the cache mishandles newlines in values,
2775 (
2776   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2777     eval ac_val=\$$ac_var
2778     case $ac_val in #(
2779     *${as_nl}*)
2780       case $ac_var in #(
2781       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2782 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2783       esac
2784       case $ac_var in #(
2785       _ | IFS | as_nl) ;; #(
2786       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2787       *) { eval $ac_var=; unset $ac_var;} ;;
2788       esac ;;
2789     esac
2790   done
2791   (set) 2>&1 |
2792     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2793     *${as_nl}ac_space=\ *)
2794       sed -n \
2795         "s/'\''/'\''\\\\'\'''\''/g;
2796           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2797       ;; #(
2798     *)
2799       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2800       ;;
2801     esac |
2802     sort
2803 )
2804     echo
2805
2806     cat <<\_ASBOX
2807 ## ----------------- ##
2808 ## Output variables. ##
2809 ## ----------------- ##
2810 _ASBOX
2811     echo
2812     for ac_var in $ac_subst_vars
2813     do
2814       eval ac_val=\$$ac_var
2815       case $ac_val in
2816       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2817       esac
2818       $as_echo "$ac_var='\''$ac_val'\''"
2819     done | sort
2820     echo
2821
2822     if test -n "$ac_subst_files"; then
2823       cat <<\_ASBOX
2824 ## ------------------- ##
2825 ## File substitutions. ##
2826 ## ------------------- ##
2827 _ASBOX
2828       echo
2829       for ac_var in $ac_subst_files
2830       do
2831         eval ac_val=\$$ac_var
2832         case $ac_val in
2833         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2834         esac
2835         $as_echo "$ac_var='\''$ac_val'\''"
2836       done | sort
2837       echo
2838     fi
2839
2840     if test -s confdefs.h; then
2841       cat <<\_ASBOX
2842 ## ----------- ##
2843 ## confdefs.h. ##
2844 ## ----------- ##
2845 _ASBOX
2846       echo
2847       cat confdefs.h
2848       echo
2849     fi
2850     test "$ac_signal" != 0 &&
2851       $as_echo "$as_me: caught signal $ac_signal"
2852     $as_echo "$as_me: exit $exit_status"
2853   } >&5
2854   rm -f core *.core core.conftest.* &&
2855     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2856     exit $exit_status
2857 ' 0
2858 for ac_signal in 1 2 13 15; do
2859   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2860 done
2861 ac_signal=0
2862
2863 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2864 rm -f -r conftest* confdefs.h
2865
2866 $as_echo "/* confdefs.h */" > confdefs.h
2867
2868 # Predefined preprocessor variables.
2869
2870 cat >>confdefs.h <<_ACEOF
2871 #define PACKAGE_NAME "$PACKAGE_NAME"
2872 _ACEOF
2873
2874 cat >>confdefs.h <<_ACEOF
2875 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2876 _ACEOF
2877
2878 cat >>confdefs.h <<_ACEOF
2879 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2880 _ACEOF
2881
2882 cat >>confdefs.h <<_ACEOF
2883 #define PACKAGE_STRING "$PACKAGE_STRING"
2884 _ACEOF
2885
2886 cat >>confdefs.h <<_ACEOF
2887 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2888 _ACEOF
2889
2890 cat >>confdefs.h <<_ACEOF
2891 #define PACKAGE_URL "$PACKAGE_URL"
2892 _ACEOF
2893
2894
2895 # Let the site file select an alternate cache file if it wants to.
2896 # Prefer an explicitly selected file to automatically selected ones.
2897 ac_site_file1=NONE
2898 ac_site_file2=NONE
2899 if test -n "$CONFIG_SITE"; then
2900   ac_site_file1=$CONFIG_SITE
2901 elif test "x$prefix" != xNONE; then
2902   ac_site_file1=$prefix/share/config.site
2903   ac_site_file2=$prefix/etc/config.site
2904 else
2905   ac_site_file1=$ac_default_prefix/share/config.site
2906   ac_site_file2=$ac_default_prefix/etc/config.site
2907 fi
2908 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2909 do
2910   test "x$ac_site_file" = xNONE && continue
2911   if test -r "$ac_site_file"; then
2912     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2913 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2914     sed 's/^/| /' "$ac_site_file" >&5
2915     . "$ac_site_file"
2916   fi
2917 done
2918
2919 if test -r "$cache_file"; then
2920   # Some versions of bash will fail to source /dev/null (special
2921   # files actually), so we avoid doing that.
2922   if test -f "$cache_file"; then
2923     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2924 $as_echo "$as_me: loading cache $cache_file" >&6;}
2925     case $cache_file in
2926       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2927       *)                      . "./$cache_file";;
2928     esac
2929   fi
2930 else
2931   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2932 $as_echo "$as_me: creating cache $cache_file" >&6;}
2933   >$cache_file
2934 fi
2935
2936 # Check that the precious variables saved in the cache have kept the same
2937 # value.
2938 ac_cache_corrupted=false
2939 for ac_var in $ac_precious_vars; do
2940   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2941   eval ac_new_set=\$ac_env_${ac_var}_set
2942   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2943   eval ac_new_val=\$ac_env_${ac_var}_value
2944   case $ac_old_set,$ac_new_set in
2945     set,)
2946       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2947 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2948       ac_cache_corrupted=: ;;
2949     ,set)
2950       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2951 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2952       ac_cache_corrupted=: ;;
2953     ,);;
2954     *)
2955       if test "x$ac_old_val" != "x$ac_new_val"; then
2956         # differences in whitespace do not lead to failure.
2957         ac_old_val_w=`echo x $ac_old_val`
2958         ac_new_val_w=`echo x $ac_new_val`
2959         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2960           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2961 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2962           ac_cache_corrupted=:
2963         else
2964           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2965 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2966           eval $ac_var=\$ac_old_val
2967         fi
2968         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2969 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2970         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2971 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2972       fi;;
2973   esac
2974   # Pass precious variables to config.status.
2975   if test "$ac_new_set" = set; then
2976     case $ac_new_val in
2977     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2978     *) ac_arg=$ac_var=$ac_new_val ;;
2979     esac
2980     case " $ac_configure_args " in
2981       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2982       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2983     esac
2984   fi
2985 done
2986 if $ac_cache_corrupted; then
2987   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2989   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2990 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2991   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2992 fi
2993 ## -------------------- ##
2994 ## Main body of script. ##
2995 ## -------------------- ##
2996
2997 ac_ext=c
2998 ac_cpp='$CPP $CPPFLAGS'
2999 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3000 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3001 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3002
3003
3004
3005
3006
3007
3008 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3009
3010
3011 gcc_version=`cat $srcdir/BASE-VER`
3012
3013 # Determine the host, build, and target systems
3014 ac_aux_dir=
3015 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3016   for ac_t in install-sh install.sh shtool; do
3017     if test -f "$ac_dir/$ac_t"; then
3018       ac_aux_dir=$ac_dir
3019       ac_install_sh="$ac_aux_dir/$ac_t -c"
3020       break 2
3021     fi
3022   done
3023 done
3024 if test -z "$ac_aux_dir"; then
3025   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3026 fi
3027
3028 # These three variables are undocumented and unsupported,
3029 # and are intended to be withdrawn in a future Autoconf release.
3030 # They can cause serious problems if a builder's source tree is in a directory
3031 # whose full name contains unusual characters.
3032 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3033 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3034 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3035
3036
3037 # Make sure we can run config.sub.
3038 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3039   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3040
3041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3042 $as_echo_n "checking build system type... " >&6; }
3043 if test "${ac_cv_build+set}" = set; then :
3044   $as_echo_n "(cached) " >&6
3045 else
3046   ac_build_alias=$build_alias
3047 test "x$ac_build_alias" = x &&
3048   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3049 test "x$ac_build_alias" = x &&
3050   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3051 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3052   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3053
3054 fi
3055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3056 $as_echo "$ac_cv_build" >&6; }
3057 case $ac_cv_build in
3058 *-*-*) ;;
3059 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3060 esac
3061 build=$ac_cv_build
3062 ac_save_IFS=$IFS; IFS='-'
3063 set x $ac_cv_build
3064 shift
3065 build_cpu=$1
3066 build_vendor=$2
3067 shift; shift
3068 # Remember, the first character of IFS is used to create $*,
3069 # except with old shells:
3070 build_os=$*
3071 IFS=$ac_save_IFS
3072 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3073
3074
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3076 $as_echo_n "checking host system type... " >&6; }
3077 if test "${ac_cv_host+set}" = set; then :
3078   $as_echo_n "(cached) " >&6
3079 else
3080   if test "x$host_alias" = x; then
3081   ac_cv_host=$ac_cv_build
3082 else
3083   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3084     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3085 fi
3086
3087 fi
3088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3089 $as_echo "$ac_cv_host" >&6; }
3090 case $ac_cv_host in
3091 *-*-*) ;;
3092 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3093 esac
3094 host=$ac_cv_host
3095 ac_save_IFS=$IFS; IFS='-'
3096 set x $ac_cv_host
3097 shift
3098 host_cpu=$1
3099 host_vendor=$2
3100 shift; shift
3101 # Remember, the first character of IFS is used to create $*,
3102 # except with old shells:
3103 host_os=$*
3104 IFS=$ac_save_IFS
3105 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3106
3107
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3109 $as_echo_n "checking target system type... " >&6; }
3110 if test "${ac_cv_target+set}" = set; then :
3111   $as_echo_n "(cached) " >&6
3112 else
3113   if test "x$target_alias" = x; then
3114   ac_cv_target=$ac_cv_host
3115 else
3116   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3117     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3118 fi
3119
3120 fi
3121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3122 $as_echo "$ac_cv_target" >&6; }
3123 case $ac_cv_target in
3124 *-*-*) ;;
3125 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3126 esac
3127 target=$ac_cv_target
3128 ac_save_IFS=$IFS; IFS='-'
3129 set x $ac_cv_target
3130 shift
3131 target_cpu=$1
3132 target_vendor=$2
3133 shift; shift
3134 # Remember, the first character of IFS is used to create $*,
3135 # except with old shells:
3136 target_os=$*
3137 IFS=$ac_save_IFS
3138 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3139
3140
3141 # The aliases save the names the user supplied, while $host etc.
3142 # will get canonicalized.
3143 test -n "$target_alias" &&
3144   test "$program_prefix$program_suffix$program_transform_name" = \
3145     NONENONEs,x,x, &&
3146   program_prefix=${target_alias}-
3147
3148 # Determine the noncanonical target name, for directory use.
3149  case ${build_alias} in
3150   "") build_noncanonical=${build} ;;
3151   *) build_noncanonical=${build_alias} ;;
3152 esac
3153
3154  case ${host_alias} in
3155   "") host_noncanonical=${build_noncanonical} ;;
3156   *) host_noncanonical=${host_alias} ;;
3157 esac
3158
3159  case ${target_alias} in
3160   "") target_noncanonical=${host_noncanonical} ;;
3161   *) target_noncanonical=${target_alias} ;;
3162 esac
3163
3164
3165
3166
3167 # Determine the target- and build-specific subdirectories
3168
3169 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3170 # have matching libraries, they should use host libraries: Makefile.tpl
3171 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3172 # However, they still use the build modules, because the corresponding
3173 # host modules (e.g. bison) are only built for the host when bootstrap
3174 # finishes. So:
3175 # - build_subdir is where we find build modules, and never changes.
3176 # - build_libsubdir is where we find build libraries, and can be overridden.
3177
3178 # Prefix 'build-' so this never conflicts with target_subdir.
3179 build_subdir="build-${build_noncanonical}"
3180
3181 # Check whether --with-build-libsubdir was given.
3182 if test "${with_build_libsubdir+set}" = set; then :
3183   withval=$with_build_libsubdir; build_libsubdir="$withval"
3184 else
3185   build_libsubdir="$build_subdir"
3186 fi
3187
3188 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3189 if ( test $srcdir = . && test -d gcc ) \
3190    || test -d $srcdir/../host-${host_noncanonical}; then
3191   host_subdir="host-${host_noncanonical}"
3192 else
3193   host_subdir=.
3194 fi
3195 # No prefix.
3196 target_subdir=${target_noncanonical}
3197
3198
3199 # Set program_transform_name
3200 test "$program_prefix" != NONE &&
3201   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3202 # Use a double $ so make ignores it.
3203 test "$program_suffix" != NONE &&
3204   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3205 # Double any \ or $.
3206 # By default was `s,x,x', remove it if useless.
3207 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3208 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3209
3210
3211 # Check for bogus environment variables.
3212 # Test if LIBRARY_PATH contains the notation for the current directory
3213 # since this would lead to problems installing/building glibc.
3214 # LIBRARY_PATH contains the current directory if one of the following
3215 # is true:
3216 # - one of the terminals (":" and ";") is the first or last sign
3217 # - two terminals occur directly after each other
3218 # - the path contains an element with a dot in it
3219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3220 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3221 case ${LIBRARY_PATH} in
3222   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3223     library_path_setting="contains current directory"
3224     ;;
3225   *)
3226     library_path_setting="ok"
3227     ;;
3228 esac
3229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3230 $as_echo "$library_path_setting" >&6; }
3231 if test "$library_path_setting" != "ok"; then
3232 as_fn_error "
3233 *** LIBRARY_PATH shouldn't contain the current directory when
3234 *** building gcc. Please change the environment variable
3235 *** and run configure again." "$LINENO" 5
3236 fi
3237
3238 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3239 # since this would lead to problems installing/building glibc.
3240 # GCC_EXEC_PREFIX contains the current directory if one of the following
3241 # is true:
3242 # - one of the terminals (":" and ";") is the first or last sign
3243 # - two terminals occur directly after each other
3244 # - the path contains an element with a dot in it
3245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3246 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3247 case ${GCC_EXEC_PREFIX} in
3248   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3249     gcc_exec_prefix_setting="contains current directory"
3250     ;;
3251   *)
3252     gcc_exec_prefix_setting="ok"
3253     ;;
3254 esac
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3256 $as_echo "$gcc_exec_prefix_setting" >&6; }
3257 if test "$gcc_exec_prefix_setting" != "ok"; then
3258 as_fn_error "
3259 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3260 *** building gcc. Please change the environment variable
3261 *** and run configure again." "$LINENO" 5
3262 fi
3263
3264 # -----------
3265 # Directories
3266 # -----------
3267
3268 # Specify the local prefix
3269 local_prefix=
3270
3271 # Check whether --with-local-prefix was given.
3272 if test "${with_local_prefix+set}" = set; then :
3273   withval=$with_local_prefix; case "${withval}" in
3274 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3275 no)     ;;
3276 *)      local_prefix=$with_local_prefix ;;
3277 esac
3278 fi
3279
3280
3281 # Default local prefix if it is empty
3282 if test x$local_prefix = x; then
3283         local_prefix=/usr/local
3284 fi
3285
3286 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3287 # passed in by the toplevel make and thus we'd get different behavior
3288 # depending on where we built the sources.
3289 gcc_gxx_include_dir=
3290 # Specify the g++ header file directory
3291
3292 # Check whether --with-gxx-include-dir was given.
3293 if test "${with_gxx_include_dir+set}" = set; then :
3294   withval=$with_gxx_include_dir; case "${withval}" in
3295 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3296 no)     ;;
3297 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3298 esac
3299 fi
3300
3301
3302 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3303 if test x${gcc_gxx_include_dir} = x; then
3304   if test x${enable_version_specific_runtime_libs} = xyes; then
3305     gcc_gxx_include_dir='${libsubdir}/include/c++'
3306   else
3307     libstdcxx_incdir='include/c++/$(version)'
3308     if test x$host != x$target; then
3309        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3310     fi
3311     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3312   fi
3313 fi
3314
3315
3316 # Check whether --with-cpp_install_dir was given.
3317 if test "${with_cpp_install_dir+set}" = set; then :
3318   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3319   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3320 elif test x$withval != xno; then
3321   cpp_install_dir=$withval
3322 fi
3323 fi
3324
3325
3326 # We would like to our source tree to be readonly.  However when releases or
3327 # pre-releases are generated, the flex/bison generated files as well as the
3328 # various formats of manuals need to be included along with the rest of the
3329 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3330 # just that.
3331
3332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3333 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3334     # Check whether --enable-generated-files-in-srcdir was given.
3335 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3336   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3337 else
3338   generated_files_in_srcdir=no
3339 fi
3340
3341
3342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3343 $as_echo "$generated_files_in_srcdir" >&6; }
3344
3345 if test "$generated_files_in_srcdir" = "yes"; then
3346   GENINSRC=''
3347 else
3348   GENINSRC='#'
3349 fi
3350
3351
3352 # -------------------
3353 # Find default linker
3354 # -------------------
3355
3356 # With GNU ld
3357
3358 # Check whether --with-gnu-ld was given.
3359 if test "${with_gnu_ld+set}" = set; then :
3360   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3361 else
3362   gnu_ld_flag=no
3363 fi
3364
3365
3366 # With pre-defined ld
3367
3368 # Check whether --with-ld was given.
3369 if test "${with_ld+set}" = set; then :
3370   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3371 fi
3372
3373 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3374   if test ! -x "$DEFAULT_LINKER"; then
3375     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3376   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3377     gnu_ld_flag=yes
3378   fi
3379
3380 cat >>confdefs.h <<_ACEOF
3381 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3382 _ACEOF
3383
3384 fi
3385
3386 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3387
3388 cat >>confdefs.h <<_ACEOF
3389 #define HAVE_GNU_LD $gnu_ld
3390 _ACEOF
3391
3392
3393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3394 $as_echo_n "checking whether a default linker was specified... " >&6; }
3395 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3396   if test x"$gnu_ld_flag" = x"no"; then
3397     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3398 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3399   else
3400     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3401 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3402   fi
3403 else
3404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3405 $as_echo "no" >&6; }
3406 fi
3407
3408 # With demangler in GNU ld
3409
3410 # Check whether --with-demangler-in-ld was given.
3411 if test "${with_demangler_in_ld+set}" = set; then :
3412   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3413 else
3414   demangler_in_ld=yes
3415 fi
3416
3417
3418 # ----------------------
3419 # Find default assembler
3420 # ----------------------
3421
3422 # With GNU as
3423
3424 # Check whether --with-gnu-as was given.
3425 if test "${with_gnu_as+set}" = set; then :
3426   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3427 else
3428   gas_flag=no
3429 fi
3430
3431
3432
3433 # Check whether --with-as was given.
3434 if test "${with_as+set}" = set; then :
3435   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3436 fi
3437
3438 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3439   if test ! -x "$DEFAULT_ASSEMBLER"; then
3440     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3441   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3442     gas_flag=yes
3443   fi
3444
3445 cat >>confdefs.h <<_ACEOF
3446 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3447 _ACEOF
3448
3449 fi
3450
3451 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3452
3453 cat >>confdefs.h <<_ACEOF
3454 #define HAVE_GNU_AS $gnu_as
3455 _ACEOF
3456
3457
3458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3459 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3460 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3461   if test x"$gas_flag" = x"no"; then
3462     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3463 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3464   else
3465     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3466 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3467   fi
3468 else
3469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3470 $as_echo "no" >&6; }
3471 fi
3472
3473 # ---------------
3474 # Find C compiler
3475 # ---------------
3476
3477 # If a non-executable a.out is present (e.g. created by GNU as above even if
3478 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3479 # file, even when creating an executable, so an execution test fails.
3480 # Remove possible default executable files to avoid this.
3481 #
3482 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3483 # Autoconf includes it.
3484 rm -f a.out a.exe b.out
3485
3486 # Find the native compiler
3487 ac_ext=c
3488 ac_cpp='$CPP $CPPFLAGS'
3489 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3490 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3491 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3492 if test -n "$ac_tool_prefix"; then
3493   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3494 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3496 $as_echo_n "checking for $ac_word... " >&6; }
3497 if test "${ac_cv_prog_CC+set}" = set; then :
3498   $as_echo_n "(cached) " >&6
3499 else
3500   if test -n "$CC"; then
3501   ac_cv_prog_CC="$CC" # Let the user override the test.
3502 else
3503 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3504 for as_dir in $PATH
3505 do
3506   IFS=$as_save_IFS
3507   test -z "$as_dir" && as_dir=.
3508     for ac_exec_ext in '' $ac_executable_extensions; do
3509   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3510     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3511     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3512     break 2
3513   fi
3514 done
3515   done
3516 IFS=$as_save_IFS
3517
3518 fi
3519 fi
3520 CC=$ac_cv_prog_CC
3521 if test -n "$CC"; then
3522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3523 $as_echo "$CC" >&6; }
3524 else
3525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3526 $as_echo "no" >&6; }
3527 fi
3528
3529
3530 fi
3531 if test -z "$ac_cv_prog_CC"; then
3532   ac_ct_CC=$CC
3533   # Extract the first word of "gcc", so it can be a program name with args.
3534 set dummy gcc; ac_word=$2
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3536 $as_echo_n "checking for $ac_word... " >&6; }
3537 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3538   $as_echo_n "(cached) " >&6
3539 else
3540   if test -n "$ac_ct_CC"; then
3541   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3542 else
3543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3544 for as_dir in $PATH
3545 do
3546   IFS=$as_save_IFS
3547   test -z "$as_dir" && as_dir=.
3548     for ac_exec_ext in '' $ac_executable_extensions; do
3549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3550     ac_cv_prog_ac_ct_CC="gcc"
3551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3552     break 2
3553   fi
3554 done
3555   done
3556 IFS=$as_save_IFS
3557
3558 fi
3559 fi
3560 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3561 if test -n "$ac_ct_CC"; then
3562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3563 $as_echo "$ac_ct_CC" >&6; }
3564 else
3565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3566 $as_echo "no" >&6; }
3567 fi
3568
3569   if test "x$ac_ct_CC" = x; then
3570     CC=""
3571   else
3572     case $cross_compiling:$ac_tool_warned in
3573 yes:)
3574 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3575 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3576 ac_tool_warned=yes ;;
3577 esac
3578     CC=$ac_ct_CC
3579   fi
3580 else
3581   CC="$ac_cv_prog_CC"
3582 fi
3583
3584 if test -z "$CC"; then
3585           if test -n "$ac_tool_prefix"; then
3586     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3587 set dummy ${ac_tool_prefix}cc; ac_word=$2
3588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3589 $as_echo_n "checking for $ac_word... " >&6; }
3590 if test "${ac_cv_prog_CC+set}" = set; then :
3591   $as_echo_n "(cached) " >&6
3592 else
3593   if test -n "$CC"; then
3594   ac_cv_prog_CC="$CC" # Let the user override the test.
3595 else
3596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3597 for as_dir in $PATH
3598 do
3599   IFS=$as_save_IFS
3600   test -z "$as_dir" && as_dir=.
3601     for ac_exec_ext in '' $ac_executable_extensions; do
3602   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3603     ac_cv_prog_CC="${ac_tool_prefix}cc"
3604     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3605     break 2
3606   fi
3607 done
3608   done
3609 IFS=$as_save_IFS
3610
3611 fi
3612 fi
3613 CC=$ac_cv_prog_CC
3614 if test -n "$CC"; then
3615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3616 $as_echo "$CC" >&6; }
3617 else
3618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3619 $as_echo "no" >&6; }
3620 fi
3621
3622
3623   fi
3624 fi
3625 if test -z "$CC"; then
3626   # Extract the first word of "cc", so it can be a program name with args.
3627 set dummy cc; ac_word=$2
3628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3629 $as_echo_n "checking for $ac_word... " >&6; }
3630 if test "${ac_cv_prog_CC+set}" = set; then :
3631   $as_echo_n "(cached) " >&6
3632 else
3633   if test -n "$CC"; then
3634   ac_cv_prog_CC="$CC" # Let the user override the test.
3635 else
3636   ac_prog_rejected=no
3637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3638 for as_dir in $PATH
3639 do
3640   IFS=$as_save_IFS
3641   test -z "$as_dir" && as_dir=.
3642     for ac_exec_ext in '' $ac_executable_extensions; do
3643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3644     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3645        ac_prog_rejected=yes
3646        continue
3647      fi
3648     ac_cv_prog_CC="cc"
3649     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3650     break 2
3651   fi
3652 done
3653   done
3654 IFS=$as_save_IFS
3655
3656 if test $ac_prog_rejected = yes; then
3657   # We found a bogon in the path, so make sure we never use it.
3658   set dummy $ac_cv_prog_CC
3659   shift
3660   if test $# != 0; then
3661     # We chose a different compiler from the bogus one.
3662     # However, it has the same basename, so the bogon will be chosen
3663     # first if we set CC to just the basename; use the full file name.
3664     shift
3665     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3666   fi
3667 fi
3668 fi
3669 fi
3670 CC=$ac_cv_prog_CC
3671 if test -n "$CC"; then
3672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3673 $as_echo "$CC" >&6; }
3674 else
3675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3676 $as_echo "no" >&6; }
3677 fi
3678
3679
3680 fi
3681 if test -z "$CC"; then
3682   if test -n "$ac_tool_prefix"; then
3683   for ac_prog in cl.exe
3684   do
3685     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3686 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3688 $as_echo_n "checking for $ac_word... " >&6; }
3689 if test "${ac_cv_prog_CC+set}" = set; then :
3690   $as_echo_n "(cached) " >&6
3691 else
3692   if test -n "$CC"; then
3693   ac_cv_prog_CC="$CC" # Let the user override the test.
3694 else
3695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3696 for as_dir in $PATH
3697 do
3698   IFS=$as_save_IFS
3699   test -z "$as_dir" && as_dir=.
3700     for ac_exec_ext in '' $ac_executable_extensions; do
3701   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3702     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3703     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3704     break 2
3705   fi
3706 done
3707   done
3708 IFS=$as_save_IFS
3709
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 $as_echo "no" >&6; }
3719 fi
3720
3721
3722     test -n "$CC" && break
3723   done
3724 fi
3725 if test -z "$CC"; then
3726   ac_ct_CC=$CC
3727   for ac_prog in cl.exe
3728 do
3729   # Extract the first word of "$ac_prog", so it can be a program name with args.
3730 set dummy $ac_prog; ac_word=$2
3731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3732 $as_echo_n "checking for $ac_word... " >&6; }
3733 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3734   $as_echo_n "(cached) " >&6
3735 else
3736   if test -n "$ac_ct_CC"; then
3737   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3738 else
3739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3740 for as_dir in $PATH
3741 do
3742   IFS=$as_save_IFS
3743   test -z "$as_dir" && as_dir=.
3744     for ac_exec_ext in '' $ac_executable_extensions; do
3745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3746     ac_cv_prog_ac_ct_CC="$ac_prog"
3747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3748     break 2
3749   fi
3750 done
3751   done
3752 IFS=$as_save_IFS
3753
3754 fi
3755 fi
3756 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3757 if test -n "$ac_ct_CC"; then
3758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3759 $as_echo "$ac_ct_CC" >&6; }
3760 else
3761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3762 $as_echo "no" >&6; }
3763 fi
3764
3765
3766   test -n "$ac_ct_CC" && break
3767 done
3768
3769   if test "x$ac_ct_CC" = x; then
3770     CC=""
3771   else
3772     case $cross_compiling:$ac_tool_warned in
3773 yes:)
3774 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3775 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3776 ac_tool_warned=yes ;;
3777 esac
3778     CC=$ac_ct_CC
3779   fi
3780 fi
3781
3782 fi
3783
3784
3785 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3786 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3787 as_fn_error "no acceptable C compiler found in \$PATH
3788 See \`config.log' for more details." "$LINENO" 5; }
3789
3790 # Provide some information about the compiler.
3791 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3792 set X $ac_compile
3793 ac_compiler=$2
3794 for ac_option in --version -v -V -qversion; do
3795   { { ac_try="$ac_compiler $ac_option >&5"
3796 case "(($ac_try" in
3797   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3798   *) ac_try_echo=$ac_try;;
3799 esac
3800 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3801 $as_echo "$ac_try_echo"; } >&5
3802   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3803   ac_status=$?
3804   if test -s conftest.err; then
3805     sed '10a\
3806 ... rest of stderr output deleted ...
3807          10q' conftest.err >conftest.er1
3808     cat conftest.er1 >&5
3809     rm -f conftest.er1 conftest.err
3810   fi
3811   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3812   test $ac_status = 0; }
3813 done
3814
3815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3816 /* end confdefs.h.  */
3817
3818 int
3819 main ()
3820 {
3821
3822   ;
3823   return 0;
3824 }
3825 _ACEOF
3826 ac_clean_files_save=$ac_clean_files
3827 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3828 # Try to create an executable without -o first, disregard a.out.
3829 # It will help us diagnose broken compilers, and finding out an intuition
3830 # of exeext.
3831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3832 $as_echo_n "checking for C compiler default output file name... " >&6; }
3833 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3834
3835 # The possible output files:
3836 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3837
3838 ac_rmfiles=
3839 for ac_file in $ac_files
3840 do
3841   case $ac_file in
3842     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3843     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3844   esac
3845 done
3846 rm -f $ac_rmfiles
3847
3848 if { { ac_try="$ac_link_default"
3849 case "(($ac_try" in
3850   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3851   *) ac_try_echo=$ac_try;;
3852 esac
3853 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3854 $as_echo "$ac_try_echo"; } >&5
3855   (eval "$ac_link_default") 2>&5
3856   ac_status=$?
3857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3858   test $ac_status = 0; }; then :
3859   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3860 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3861 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3862 # so that the user can short-circuit this test for compilers unknown to
3863 # Autoconf.
3864 for ac_file in $ac_files ''
3865 do
3866   test -f "$ac_file" || continue
3867   case $ac_file in
3868     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3869         ;;
3870     [ab].out )
3871         # We found the default executable, but exeext='' is most
3872         # certainly right.
3873         break;;
3874     *.* )
3875         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3876         then :; else
3877            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3878         fi
3879         # We set ac_cv_exeext here because the later test for it is not
3880         # safe: cross compilers may not add the suffix if given an `-o'
3881         # argument, so we may need to know it at that point already.
3882         # Even if this section looks crufty: it has the advantage of
3883         # actually working.
3884         break;;
3885     * )
3886         break;;
3887   esac
3888 done
3889 test "$ac_cv_exeext" = no && ac_cv_exeext=
3890
3891 else
3892   ac_file=''
3893 fi
3894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3895 $as_echo "$ac_file" >&6; }
3896 if test -z "$ac_file"; then :
3897   $as_echo "$as_me: failed program was:" >&5
3898 sed 's/^/| /' conftest.$ac_ext >&5
3899
3900 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3901 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3902 { as_fn_set_status 77
3903 as_fn_error "C compiler cannot create executables
3904 See \`config.log' for more details." "$LINENO" 5; }; }
3905 fi
3906 ac_exeext=$ac_cv_exeext
3907
3908 # Check that the compiler produces executables we can run.  If not, either
3909 # the compiler is broken, or we cross compile.
3910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3911 $as_echo_n "checking whether the C compiler works... " >&6; }
3912 # If not cross compiling, check that we can run a simple program.
3913 if test "$cross_compiling" != yes; then
3914   if { ac_try='./$ac_file'
3915   { { case "(($ac_try" in
3916   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3917   *) ac_try_echo=$ac_try;;
3918 esac
3919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3920 $as_echo "$ac_try_echo"; } >&5
3921   (eval "$ac_try") 2>&5
3922   ac_status=$?
3923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3924   test $ac_status = 0; }; }; then
3925     cross_compiling=no
3926   else
3927     if test "$cross_compiling" = maybe; then
3928         cross_compiling=yes
3929     else
3930         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3931 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3932 as_fn_error "cannot run C compiled programs.
3933 If you meant to cross compile, use \`--host'.
3934 See \`config.log' for more details." "$LINENO" 5; }
3935     fi
3936   fi
3937 fi
3938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3939 $as_echo "yes" >&6; }
3940
3941 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3942 ac_clean_files=$ac_clean_files_save
3943 # Check that the compiler produces executables we can run.  If not, either
3944 # the compiler is broken, or we cross compile.
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3946 $as_echo_n "checking whether we are cross compiling... " >&6; }
3947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3948 $as_echo "$cross_compiling" >&6; }
3949
3950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3951 $as_echo_n "checking for suffix of executables... " >&6; }
3952 if { { ac_try="$ac_link"
3953 case "(($ac_try" in
3954   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3955   *) ac_try_echo=$ac_try;;
3956 esac
3957 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3958 $as_echo "$ac_try_echo"; } >&5
3959   (eval "$ac_link") 2>&5
3960   ac_status=$?
3961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3962   test $ac_status = 0; }; then :
3963   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3964 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3965 # work properly (i.e., refer to `conftest.exe'), while it won't with
3966 # `rm'.
3967 for ac_file in conftest.exe conftest conftest.*; do
3968   test -f "$ac_file" || continue
3969   case $ac_file in
3970     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3971     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3972           break;;
3973     * ) break;;
3974   esac
3975 done
3976 else
3977   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3978 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3979 as_fn_error "cannot compute suffix of executables: cannot compile and link
3980 See \`config.log' for more details." "$LINENO" 5; }
3981 fi
3982 rm -f conftest$ac_cv_exeext
3983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3984 $as_echo "$ac_cv_exeext" >&6; }
3985
3986 rm -f conftest.$ac_ext
3987 EXEEXT=$ac_cv_exeext
3988 ac_exeext=$EXEEXT
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3990 $as_echo_n "checking for suffix of object files... " >&6; }
3991 if test "${ac_cv_objext+set}" = set; then :
3992   $as_echo_n "(cached) " >&6
3993 else
3994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3995 /* end confdefs.h.  */
3996
3997 int
3998 main ()
3999 {
4000
4001   ;
4002   return 0;
4003 }
4004 _ACEOF
4005 rm -f conftest.o conftest.obj
4006 if { { ac_try="$ac_compile"
4007 case "(($ac_try" in
4008   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4009   *) ac_try_echo=$ac_try;;
4010 esac
4011 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4012 $as_echo "$ac_try_echo"; } >&5
4013   (eval "$ac_compile") 2>&5
4014   ac_status=$?
4015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4016   test $ac_status = 0; }; then :
4017   for ac_file in conftest.o conftest.obj conftest.*; do
4018   test -f "$ac_file" || continue;
4019   case $ac_file in
4020     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4021     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4022        break;;
4023   esac
4024 done
4025 else
4026   $as_echo "$as_me: failed program was:" >&5
4027 sed 's/^/| /' conftest.$ac_ext >&5
4028
4029 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4030 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4031 as_fn_error "cannot compute suffix of object files: cannot compile
4032 See \`config.log' for more details." "$LINENO" 5; }
4033 fi
4034 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4035 fi
4036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4037 $as_echo "$ac_cv_objext" >&6; }
4038 OBJEXT=$ac_cv_objext
4039 ac_objext=$OBJEXT
4040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4041 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4042 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4043   $as_echo_n "(cached) " >&6
4044 else
4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h.  */
4047
4048 int
4049 main ()
4050 {
4051 #ifndef __GNUC__
4052        choke me
4053 #endif
4054
4055   ;
4056   return 0;
4057 }
4058 _ACEOF
4059 if ac_fn_c_try_compile "$LINENO"; then :
4060   ac_compiler_gnu=yes
4061 else
4062   ac_compiler_gnu=no
4063 fi
4064 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4065 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4066
4067 fi
4068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4069 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4070 if test $ac_compiler_gnu = yes; then
4071   GCC=yes
4072 else
4073   GCC=
4074 fi
4075 ac_test_CFLAGS=${CFLAGS+set}
4076 ac_save_CFLAGS=$CFLAGS
4077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4078 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4079 if test "${ac_cv_prog_cc_g+set}" = set; then :
4080   $as_echo_n "(cached) " >&6
4081 else
4082   ac_save_c_werror_flag=$ac_c_werror_flag
4083    ac_c_werror_flag=yes
4084    ac_cv_prog_cc_g=no
4085    CFLAGS="-g"
4086    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4087 /* end confdefs.h.  */
4088
4089 int
4090 main ()
4091 {
4092
4093   ;
4094   return 0;
4095 }
4096 _ACEOF
4097 if ac_fn_c_try_compile "$LINENO"; then :
4098   ac_cv_prog_cc_g=yes
4099 else
4100   CFLAGS=""
4101       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4102 /* end confdefs.h.  */
4103
4104 int
4105 main ()
4106 {
4107
4108   ;
4109   return 0;
4110 }
4111 _ACEOF
4112 if ac_fn_c_try_compile "$LINENO"; then :
4113
4114 else
4115   ac_c_werror_flag=$ac_save_c_werror_flag
4116          CFLAGS="-g"
4117          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4118 /* end confdefs.h.  */
4119
4120 int
4121 main ()
4122 {
4123
4124   ;
4125   return 0;
4126 }
4127 _ACEOF
4128 if ac_fn_c_try_compile "$LINENO"; then :
4129   ac_cv_prog_cc_g=yes
4130 fi
4131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4132 fi
4133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4134 fi
4135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4136    ac_c_werror_flag=$ac_save_c_werror_flag
4137 fi
4138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4139 $as_echo "$ac_cv_prog_cc_g" >&6; }
4140 if test "$ac_test_CFLAGS" = set; then
4141   CFLAGS=$ac_save_CFLAGS
4142 elif test $ac_cv_prog_cc_g = yes; then
4143   if test "$GCC" = yes; then
4144     CFLAGS="-g -O2"
4145   else
4146     CFLAGS="-g"
4147   fi
4148 else
4149   if test "$GCC" = yes; then
4150     CFLAGS="-O2"
4151   else
4152     CFLAGS=
4153   fi
4154 fi
4155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4156 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4157 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4158   $as_echo_n "(cached) " >&6
4159 else
4160   ac_cv_prog_cc_c89=no
4161 ac_save_CC=$CC
4162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4163 /* end confdefs.h.  */
4164 #include <stdarg.h>
4165 #include <stdio.h>
4166 #include <sys/types.h>
4167 #include <sys/stat.h>
4168 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4169 struct buf { int x; };
4170 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4171 static char *e (p, i)
4172      char **p;
4173      int i;
4174 {
4175   return p[i];
4176 }
4177 static char *f (char * (*g) (char **, int), char **p, ...)
4178 {
4179   char *s;
4180   va_list v;
4181   va_start (v,p);
4182   s = g (p, va_arg (v,int));
4183   va_end (v);
4184   return s;
4185 }
4186
4187 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4188    function prototypes and stuff, but not '\xHH' hex character constants.
4189    These don't provoke an error unfortunately, instead are silently treated
4190    as 'x'.  The following induces an error, until -std is added to get
4191    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4192    array size at least.  It's necessary to write '\x00'==0 to get something
4193    that's true only with -std.  */
4194 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4195
4196 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4197    inside strings and character constants.  */
4198 #define FOO(x) 'x'
4199 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4200
4201 int test (int i, double x);
4202 struct s1 {int (*f) (int a);};
4203 struct s2 {int (*f) (double a);};
4204 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4205 int argc;
4206 char **argv;
4207 int
4208 main ()
4209 {
4210 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4211   ;
4212   return 0;
4213 }
4214 _ACEOF
4215 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4216         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4217 do
4218   CC="$ac_save_CC $ac_arg"
4219   if ac_fn_c_try_compile "$LINENO"; then :
4220   ac_cv_prog_cc_c89=$ac_arg
4221 fi
4222 rm -f core conftest.err conftest.$ac_objext
4223   test "x$ac_cv_prog_cc_c89" != "xno" && break
4224 done
4225 rm -f conftest.$ac_ext
4226 CC=$ac_save_CC
4227
4228 fi
4229 # AC_CACHE_VAL
4230 case "x$ac_cv_prog_cc_c89" in
4231   x)
4232     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4233 $as_echo "none needed" >&6; } ;;
4234   xno)
4235     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4236 $as_echo "unsupported" >&6; } ;;
4237   *)
4238     CC="$CC $ac_cv_prog_cc_c89"
4239     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4240 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4241 esac
4242 if test "x$ac_cv_prog_cc_c89" != xno; then :
4243
4244 fi
4245
4246 ac_ext=c
4247 ac_cpp='$CPP $CPPFLAGS'
4248 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4249 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4250 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4251
4252 if test "x$CC" != xcc; then
4253   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4254 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4255 else
4256   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4257 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4258 fi
4259 set dummy $CC; ac_cc=`$as_echo "$2" |
4260                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4261 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4262   $as_echo_n "(cached) " >&6
4263 else
4264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4265 /* end confdefs.h.  */
4266
4267 int
4268 main ()
4269 {
4270
4271   ;
4272   return 0;
4273 }
4274 _ACEOF
4275 # Make sure it works both with $CC and with simple cc.
4276 # We do the test twice because some compilers refuse to overwrite an
4277 # existing .o file with -o, though they will create one.
4278 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4279 rm -f conftest2.*
4280 if { { case "(($ac_try" in
4281   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4282   *) ac_try_echo=$ac_try;;
4283 esac
4284 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4285 $as_echo "$ac_try_echo"; } >&5
4286   (eval "$ac_try") 2>&5
4287   ac_status=$?
4288   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4289   test $ac_status = 0; } &&
4290    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4291   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4292   *) ac_try_echo=$ac_try;;
4293 esac
4294 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4295 $as_echo "$ac_try_echo"; } >&5
4296   (eval "$ac_try") 2>&5
4297   ac_status=$?
4298   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4299   test $ac_status = 0; };
4300 then
4301   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4302   if test "x$CC" != xcc; then
4303     # Test first that cc exists at all.
4304     if { ac_try='cc -c conftest.$ac_ext >&5'
4305   { { case "(($ac_try" in
4306   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4307   *) ac_try_echo=$ac_try;;
4308 esac
4309 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4310 $as_echo "$ac_try_echo"; } >&5
4311   (eval "$ac_try") 2>&5
4312   ac_status=$?
4313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4314   test $ac_status = 0; }; }; then
4315       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4316       rm -f conftest2.*
4317       if { { case "(($ac_try" in
4318   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4319   *) ac_try_echo=$ac_try;;
4320 esac
4321 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4322 $as_echo "$ac_try_echo"; } >&5
4323   (eval "$ac_try") 2>&5
4324   ac_status=$?
4325   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4326   test $ac_status = 0; } &&
4327          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4328   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4329   *) ac_try_echo=$ac_try;;
4330 esac
4331 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4332 $as_echo "$ac_try_echo"; } >&5
4333   (eval "$ac_try") 2>&5
4334   ac_status=$?
4335   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4336   test $ac_status = 0; };
4337       then
4338         # cc works too.
4339         :
4340       else
4341         # cc exists but doesn't like -o.
4342         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4343       fi
4344     fi
4345   fi
4346 else
4347   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4348 fi
4349 rm -f core conftest*
4350
4351 fi
4352 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4354 $as_echo "yes" >&6; }
4355 else
4356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4357 $as_echo "no" >&6; }
4358
4359 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4360
4361 fi
4362
4363 # expand $ac_aux_dir to an absolute path
4364 am_aux_dir=`cd $ac_aux_dir && pwd`
4365
4366 # FIXME: we rely on the cache variable name because
4367 # there is no other way.
4368 set dummy $CC
4369 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4370 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4371 if test "$am_t" != yes; then
4372    # Losing compiler, so override with the script.
4373    # FIXME: It is wrong to rewrite CC.
4374    # But if we don't then we get into trouble of one sort or another.
4375    # A longer-term fix would be to have automake use am__CC in this case,
4376    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4377    CC="$am_aux_dir/compile $CC"
4378 fi
4379
4380
4381 ac_ext=cpp
4382 ac_cpp='$CXXCPP $CPPFLAGS'
4383 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4384 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4385 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4386 if test -z "$CXX"; then
4387   if test -n "$CCC"; then
4388     CXX=$CCC
4389   else
4390     if test -n "$ac_tool_prefix"; then
4391   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4392   do
4393     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4394 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4396 $as_echo_n "checking for $ac_word... " >&6; }
4397 if test "${ac_cv_prog_CXX+set}" = set; then :
4398   $as_echo_n "(cached) " >&6
4399 else
4400   if test -n "$CXX"; then
4401   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4402 else
4403 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4404 for as_dir in $PATH
4405 do
4406   IFS=$as_save_IFS
4407   test -z "$as_dir" && as_dir=.
4408     for ac_exec_ext in '' $ac_executable_extensions; do
4409   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4410     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4411     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4412     break 2
4413   fi
4414 done
4415   done
4416 IFS=$as_save_IFS
4417
4418 fi
4419 fi
4420 CXX=$ac_cv_prog_CXX
4421 if test -n "$CXX"; then
4422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4423 $as_echo "$CXX" >&6; }
4424 else
4425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4426 $as_echo "no" >&6; }
4427 fi
4428
4429
4430     test -n "$CXX" && break
4431   done
4432 fi
4433 if test -z "$CXX"; then
4434   ac_ct_CXX=$CXX
4435   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4436 do
4437   # Extract the first word of "$ac_prog", so it can be a program name with args.
4438 set dummy $ac_prog; ac_word=$2
4439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4440 $as_echo_n "checking for $ac_word... " >&6; }
4441 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4442   $as_echo_n "(cached) " >&6
4443 else
4444   if test -n "$ac_ct_CXX"; then
4445   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4446 else
4447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4448 for as_dir in $PATH
4449 do
4450   IFS=$as_save_IFS
4451   test -z "$as_dir" && as_dir=.
4452     for ac_exec_ext in '' $ac_executable_extensions; do
4453   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4454     ac_cv_prog_ac_ct_CXX="$ac_prog"
4455     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4456     break 2
4457   fi
4458 done
4459   done
4460 IFS=$as_save_IFS
4461
4462 fi
4463 fi
4464 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4465 if test -n "$ac_ct_CXX"; then
4466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4467 $as_echo "$ac_ct_CXX" >&6; }
4468 else
4469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4470 $as_echo "no" >&6; }
4471 fi
4472
4473
4474   test -n "$ac_ct_CXX" && break
4475 done
4476
4477   if test "x$ac_ct_CXX" = x; then
4478     CXX="g++"
4479   else
4480     case $cross_compiling:$ac_tool_warned in
4481 yes:)
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4483 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4484 ac_tool_warned=yes ;;
4485 esac
4486     CXX=$ac_ct_CXX
4487   fi
4488 fi
4489
4490   fi
4491 fi
4492 # Provide some information about the compiler.
4493 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4494 set X $ac_compile
4495 ac_compiler=$2
4496 for ac_option in --version -v -V -qversion; do
4497   { { ac_try="$ac_compiler $ac_option >&5"
4498 case "(($ac_try" in
4499   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4500   *) ac_try_echo=$ac_try;;
4501 esac
4502 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4503 $as_echo "$ac_try_echo"; } >&5
4504   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4505   ac_status=$?
4506   if test -s conftest.err; then
4507     sed '10a\
4508 ... rest of stderr output deleted ...
4509          10q' conftest.err >conftest.er1
4510     cat conftest.er1 >&5
4511     rm -f conftest.er1 conftest.err
4512   fi
4513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4514   test $ac_status = 0; }
4515 done
4516
4517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4518 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4519 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4520   $as_echo_n "(cached) " >&6
4521 else
4522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4523 /* end confdefs.h.  */
4524
4525 int
4526 main ()
4527 {
4528 #ifndef __GNUC__
4529        choke me
4530 #endif
4531
4532   ;
4533   return 0;
4534 }
4535 _ACEOF
4536 if ac_fn_cxx_try_compile "$LINENO"; then :
4537   ac_compiler_gnu=yes
4538 else
4539   ac_compiler_gnu=no
4540 fi
4541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4542 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4543
4544 fi
4545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4546 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4547 if test $ac_compiler_gnu = yes; then
4548   GXX=yes
4549 else
4550   GXX=
4551 fi
4552 ac_test_CXXFLAGS=${CXXFLAGS+set}
4553 ac_save_CXXFLAGS=$CXXFLAGS
4554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4555 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4556 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4557   $as_echo_n "(cached) " >&6
4558 else
4559   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4560    ac_cxx_werror_flag=yes
4561    ac_cv_prog_cxx_g=no
4562    CXXFLAGS="-g"
4563    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4564 /* end confdefs.h.  */
4565
4566 int
4567 main ()
4568 {
4569
4570   ;
4571   return 0;
4572 }
4573 _ACEOF
4574 if ac_fn_cxx_try_compile "$LINENO"; then :
4575   ac_cv_prog_cxx_g=yes
4576 else
4577   CXXFLAGS=""
4578       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4579 /* end confdefs.h.  */
4580
4581 int
4582 main ()
4583 {
4584
4585   ;
4586   return 0;
4587 }
4588 _ACEOF
4589 if ac_fn_cxx_try_compile "$LINENO"; then :
4590
4591 else
4592   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4593          CXXFLAGS="-g"
4594          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4595 /* end confdefs.h.  */
4596
4597 int
4598 main ()
4599 {
4600
4601   ;
4602   return 0;
4603 }
4604 _ACEOF
4605 if ac_fn_cxx_try_compile "$LINENO"; then :
4606   ac_cv_prog_cxx_g=yes
4607 fi
4608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4609 fi
4610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4611 fi
4612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4613    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4614 fi
4615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4616 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4617 if test "$ac_test_CXXFLAGS" = set; then
4618   CXXFLAGS=$ac_save_CXXFLAGS
4619 elif test $ac_cv_prog_cxx_g = yes; then
4620   if test "$GXX" = yes; then
4621     CXXFLAGS="-g -O2"
4622   else
4623     CXXFLAGS="-g"
4624   fi
4625 else
4626   if test "$GXX" = yes; then
4627     CXXFLAGS="-O2"
4628   else
4629     CXXFLAGS=
4630   fi
4631 fi
4632 ac_ext=c
4633 ac_cpp='$CPP $CPPFLAGS'
4634 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4635 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4636 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4637
4638
4639
4640
4641 if test -n "$ac_tool_prefix"; then
4642   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4643 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4645 $as_echo_n "checking for $ac_word... " >&6; }
4646 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4647   $as_echo_n "(cached) " >&6
4648 else
4649   if test -n "$GNATBIND"; then
4650   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4651 else
4652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4653 for as_dir in $PATH
4654 do
4655   IFS=$as_save_IFS
4656   test -z "$as_dir" && as_dir=.
4657     for ac_exec_ext in '' $ac_executable_extensions; do
4658   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4659     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4661     break 2
4662   fi
4663 done
4664   done
4665 IFS=$as_save_IFS
4666
4667 fi
4668 fi
4669 GNATBIND=$ac_cv_prog_GNATBIND
4670 if test -n "$GNATBIND"; then
4671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4672 $as_echo "$GNATBIND" >&6; }
4673 else
4674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4675 $as_echo "no" >&6; }
4676 fi
4677
4678
4679 fi
4680 if test -z "$ac_cv_prog_GNATBIND"; then
4681   ac_ct_GNATBIND=$GNATBIND
4682   # Extract the first word of "gnatbind", so it can be a program name with args.
4683 set dummy gnatbind; ac_word=$2
4684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4685 $as_echo_n "checking for $ac_word... " >&6; }
4686 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4687   $as_echo_n "(cached) " >&6
4688 else
4689   if test -n "$ac_ct_GNATBIND"; then
4690   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4691 else
4692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4693 for as_dir in $PATH
4694 do
4695   IFS=$as_save_IFS
4696   test -z "$as_dir" && as_dir=.
4697     for ac_exec_ext in '' $ac_executable_extensions; do
4698   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4699     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4700     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4701     break 2
4702   fi
4703 done
4704   done
4705 IFS=$as_save_IFS
4706
4707 fi
4708 fi
4709 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4710 if test -n "$ac_ct_GNATBIND"; then
4711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4712 $as_echo "$ac_ct_GNATBIND" >&6; }
4713 else
4714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4715 $as_echo "no" >&6; }
4716 fi
4717
4718   if test "x$ac_ct_GNATBIND" = x; then
4719     GNATBIND="no"
4720   else
4721     case $cross_compiling:$ac_tool_warned in
4722 yes:)
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4724 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4725 ac_tool_warned=yes ;;
4726 esac
4727     GNATBIND=$ac_ct_GNATBIND
4728   fi
4729 else
4730   GNATBIND="$ac_cv_prog_GNATBIND"
4731 fi
4732
4733 if test -n "$ac_tool_prefix"; then
4734   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4735 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4737 $as_echo_n "checking for $ac_word... " >&6; }
4738 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4739   $as_echo_n "(cached) " >&6
4740 else
4741   if test -n "$GNATMAKE"; then
4742   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4743 else
4744 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4745 for as_dir in $PATH
4746 do
4747   IFS=$as_save_IFS
4748   test -z "$as_dir" && as_dir=.
4749     for ac_exec_ext in '' $ac_executable_extensions; do
4750   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4751     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4752     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4753     break 2
4754   fi
4755 done
4756   done
4757 IFS=$as_save_IFS
4758
4759 fi
4760 fi
4761 GNATMAKE=$ac_cv_prog_GNATMAKE
4762 if test -n "$GNATMAKE"; then
4763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4764 $as_echo "$GNATMAKE" >&6; }
4765 else
4766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4767 $as_echo "no" >&6; }
4768 fi
4769
4770
4771 fi
4772 if test -z "$ac_cv_prog_GNATMAKE"; then
4773   ac_ct_GNATMAKE=$GNATMAKE
4774   # Extract the first word of "gnatmake", so it can be a program name with args.
4775 set dummy gnatmake; ac_word=$2
4776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4777 $as_echo_n "checking for $ac_word... " >&6; }
4778 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4779   $as_echo_n "(cached) " >&6
4780 else
4781   if test -n "$ac_ct_GNATMAKE"; then
4782   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4783 else
4784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4785 for as_dir in $PATH
4786 do
4787   IFS=$as_save_IFS
4788   test -z "$as_dir" && as_dir=.
4789     for ac_exec_ext in '' $ac_executable_extensions; do
4790   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4791     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4792     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4793     break 2
4794   fi
4795 done
4796   done
4797 IFS=$as_save_IFS
4798
4799 fi
4800 fi
4801 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4802 if test -n "$ac_ct_GNATMAKE"; then
4803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4804 $as_echo "$ac_ct_GNATMAKE" >&6; }
4805 else
4806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4807 $as_echo "no" >&6; }
4808 fi
4809
4810   if test "x$ac_ct_GNATMAKE" = x; then
4811     GNATMAKE="no"
4812   else
4813     case $cross_compiling:$ac_tool_warned in
4814 yes:)
4815 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4816 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4817 ac_tool_warned=yes ;;
4818 esac
4819     GNATMAKE=$ac_ct_GNATMAKE
4820   fi
4821 else
4822   GNATMAKE="$ac_cv_prog_GNATMAKE"
4823 fi
4824
4825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4826 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4827 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4828   $as_echo_n "(cached) " >&6
4829 else
4830   cat >conftest.adb <<EOF
4831 procedure conftest is begin null; end conftest;
4832 EOF
4833 acx_cv_cc_gcc_supports_ada=no
4834 # There is a bug in old released versions of GCC which causes the
4835 # driver to exit successfully when the appropriate language module
4836 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4837 # Therefore we must check for the error message as well as an
4838 # unsuccessful exit.
4839 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4840 # given a .adb file, but produce no object file.  So we must check
4841 # if an object file was really produced to guard against this.
4842 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4843 if test x"$errors" = x && test -f conftest.$ac_objext; then
4844   acx_cv_cc_gcc_supports_ada=yes
4845 fi
4846 rm -f conftest.*
4847 fi
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4849 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4850
4851 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4852   have_gnat=yes
4853 else
4854   have_gnat=no
4855 fi
4856
4857
4858 # autoconf is lame and doesn't give us any substitution variable for this.
4859 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4860   NO_MINUS_C_MINUS_O=yes
4861 else
4862   OUTPUT_OPTION='-o $@'
4863 fi
4864
4865
4866
4867 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4868 # optimizations to be activated explicitly by the toplevel.
4869 case "$CC" in
4870   */prev-gcc/xgcc*) ;;
4871   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4872 esac
4873
4874
4875 # -------------------------
4876 # Check C compiler features
4877 # -------------------------
4878
4879
4880 ac_ext=c
4881 ac_cpp='$CPP $CPPFLAGS'
4882 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4883 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4884 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4886 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4887 # On Suns, sometimes $CPP names a directory.
4888 if test -n "$CPP" && test -d "$CPP"; then
4889   CPP=
4890 fi
4891 if test -z "$CPP"; then
4892   if test "${ac_cv_prog_CPP+set}" = set; then :
4893   $as_echo_n "(cached) " >&6
4894 else
4895       # Double quotes because CPP needs to be expanded
4896     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4897     do
4898       ac_preproc_ok=false
4899 for ac_c_preproc_warn_flag in '' yes
4900 do
4901   # Use a header file that comes with gcc, so configuring glibc
4902   # with a fresh cross-compiler works.
4903   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4904   # <limits.h> exists even on freestanding compilers.
4905   # On the NeXT, cc -E runs the code through the compiler's parser,
4906   # not just through cpp. "Syntax error" is here to catch this case.
4907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4908 /* end confdefs.h.  */
4909 #ifdef __STDC__
4910 # include <limits.h>
4911 #else
4912 # include <assert.h>
4913 #endif
4914                      Syntax error
4915 _ACEOF
4916 if ac_fn_c_try_cpp "$LINENO"; then :
4917
4918 else
4919   # Broken: fails on valid input.
4920 continue
4921 fi
4922 rm -f conftest.err conftest.$ac_ext
4923
4924   # OK, works on sane cases.  Now check whether nonexistent headers
4925   # can be detected and how.
4926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4927 /* end confdefs.h.  */
4928 #include <ac_nonexistent.h>
4929 _ACEOF
4930 if ac_fn_c_try_cpp "$LINENO"; then :
4931   # Broken: success on invalid input.
4932 continue
4933 else
4934   # Passes both tests.
4935 ac_preproc_ok=:
4936 break
4937 fi
4938 rm -f conftest.err conftest.$ac_ext
4939
4940 done
4941 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4942 rm -f conftest.err conftest.$ac_ext
4943 if $ac_preproc_ok; then :
4944   break
4945 fi
4946
4947     done
4948     ac_cv_prog_CPP=$CPP
4949
4950 fi
4951   CPP=$ac_cv_prog_CPP
4952 else
4953   ac_cv_prog_CPP=$CPP
4954 fi
4955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4956 $as_echo "$CPP" >&6; }
4957 ac_preproc_ok=false
4958 for ac_c_preproc_warn_flag in '' yes
4959 do
4960   # Use a header file that comes with gcc, so configuring glibc
4961   # with a fresh cross-compiler works.
4962   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4963   # <limits.h> exists even on freestanding compilers.
4964   # On the NeXT, cc -E runs the code through the compiler's parser,
4965   # not just through cpp. "Syntax error" is here to catch this case.
4966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4967 /* end confdefs.h.  */
4968 #ifdef __STDC__
4969 # include <limits.h>
4970 #else
4971 # include <assert.h>
4972 #endif
4973                      Syntax error
4974 _ACEOF
4975 if ac_fn_c_try_cpp "$LINENO"; then :
4976
4977 else
4978   # Broken: fails on valid input.
4979 continue
4980 fi
4981 rm -f conftest.err conftest.$ac_ext
4982
4983   # OK, works on sane cases.  Now check whether nonexistent headers
4984   # can be detected and how.
4985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4986 /* end confdefs.h.  */
4987 #include <ac_nonexistent.h>
4988 _ACEOF
4989 if ac_fn_c_try_cpp "$LINENO"; then :
4990   # Broken: success on invalid input.
4991 continue
4992 else
4993   # Passes both tests.
4994 ac_preproc_ok=:
4995 break
4996 fi
4997 rm -f conftest.err conftest.$ac_ext
4998
4999 done
5000 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5001 rm -f conftest.err conftest.$ac_ext
5002 if $ac_preproc_ok; then :
5003
5004 else
5005   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5006 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5007 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5008 See \`config.log' for more details." "$LINENO" 5; }
5009 fi
5010
5011 ac_ext=c
5012 ac_cpp='$CPP $CPPFLAGS'
5013 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5014 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5015 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5016
5017
5018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5019 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5020 if test "${ac_cv_path_GREP+set}" = set; then :
5021   $as_echo_n "(cached) " >&6
5022 else
5023   if test -z "$GREP"; then
5024   ac_path_GREP_found=false
5025   # Loop through the user's path and test for each of PROGNAME-LIST
5026   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5027 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5028 do
5029   IFS=$as_save_IFS
5030   test -z "$as_dir" && as_dir=.
5031     for ac_prog in grep ggrep; do
5032     for ac_exec_ext in '' $ac_executable_extensions; do
5033       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5034       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5035 # Check for GNU ac_path_GREP and select it if it is found.
5036   # Check for GNU $ac_path_GREP
5037 case `"$ac_path_GREP" --version 2>&1` in
5038 *GNU*)
5039   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5040 *)
5041   ac_count=0
5042   $as_echo_n 0123456789 >"conftest.in"
5043   while :
5044   do
5045     cat "conftest.in" "conftest.in" >"conftest.tmp"
5046     mv "conftest.tmp" "conftest.in"
5047     cp "conftest.in" "conftest.nl"
5048     $as_echo 'GREP' >> "conftest.nl"
5049     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5050     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5051     as_fn_arith $ac_count + 1 && ac_count=$as_val
5052     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5053       # Best one so far, save it but keep looking for a better one
5054       ac_cv_path_GREP="$ac_path_GREP"
5055       ac_path_GREP_max=$ac_count
5056     fi
5057     # 10*(2^10) chars as input seems more than enough
5058     test $ac_count -gt 10 && break
5059   done
5060   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5061 esac
5062
5063       $ac_path_GREP_found && break 3
5064     done
5065   done
5066   done
5067 IFS=$as_save_IFS
5068   if test -z "$ac_cv_path_GREP"; then
5069     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5070   fi
5071 else
5072   ac_cv_path_GREP=$GREP
5073 fi
5074
5075 fi
5076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5077 $as_echo "$ac_cv_path_GREP" >&6; }
5078  GREP="$ac_cv_path_GREP"
5079
5080
5081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5082 $as_echo_n "checking for egrep... " >&6; }
5083 if test "${ac_cv_path_EGREP+set}" = set; then :
5084   $as_echo_n "(cached) " >&6
5085 else
5086   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5087    then ac_cv_path_EGREP="$GREP -E"
5088    else
5089      if test -z "$EGREP"; then
5090   ac_path_EGREP_found=false
5091   # Loop through the user's path and test for each of PROGNAME-LIST
5092   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5093 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5094 do
5095   IFS=$as_save_IFS
5096   test -z "$as_dir" && as_dir=.
5097     for ac_prog in egrep; do
5098     for ac_exec_ext in '' $ac_executable_extensions; do
5099       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5100       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5101 # Check for GNU ac_path_EGREP and select it if it is found.
5102   # Check for GNU $ac_path_EGREP
5103 case `"$ac_path_EGREP" --version 2>&1` in
5104 *GNU*)
5105   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5106 *)
5107   ac_count=0
5108   $as_echo_n 0123456789 >"conftest.in"
5109   while :
5110   do
5111     cat "conftest.in" "conftest.in" >"conftest.tmp"
5112     mv "conftest.tmp" "conftest.in"
5113     cp "conftest.in" "conftest.nl"
5114     $as_echo 'EGREP' >> "conftest.nl"
5115     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5116     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5117     as_fn_arith $ac_count + 1 && ac_count=$as_val
5118     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5119       # Best one so far, save it but keep looking for a better one
5120       ac_cv_path_EGREP="$ac_path_EGREP"
5121       ac_path_EGREP_max=$ac_count
5122     fi
5123     # 10*(2^10) chars as input seems more than enough
5124     test $ac_count -gt 10 && break
5125   done
5126   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5127 esac
5128
5129       $ac_path_EGREP_found && break 3
5130     done
5131   done
5132   done
5133 IFS=$as_save_IFS
5134   if test -z "$ac_cv_path_EGREP"; then
5135     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5136   fi
5137 else
5138   ac_cv_path_EGREP=$EGREP
5139 fi
5140
5141    fi
5142 fi
5143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5144 $as_echo "$ac_cv_path_EGREP" >&6; }
5145  EGREP="$ac_cv_path_EGREP"
5146
5147
5148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5149 $as_echo_n "checking for ANSI C header files... " >&6; }
5150 if test "${ac_cv_header_stdc+set}" = set; then :
5151   $as_echo_n "(cached) " >&6
5152 else
5153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5154 /* end confdefs.h.  */
5155 #include <stdlib.h>
5156 #include <stdarg.h>
5157 #include <string.h>
5158 #include <float.h>
5159
5160 int
5161 main ()
5162 {
5163
5164   ;
5165   return 0;
5166 }
5167 _ACEOF
5168 if ac_fn_c_try_compile "$LINENO"; then :
5169   ac_cv_header_stdc=yes
5170 else
5171   ac_cv_header_stdc=no
5172 fi
5173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5174
5175 if test $ac_cv_header_stdc = yes; then
5176   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5178 /* end confdefs.h.  */
5179 #include <string.h>
5180
5181 _ACEOF
5182 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5183   $EGREP "memchr" >/dev/null 2>&1; then :
5184
5185 else
5186   ac_cv_header_stdc=no
5187 fi
5188 rm -f conftest*
5189
5190 fi
5191
5192 if test $ac_cv_header_stdc = yes; then
5193   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5195 /* end confdefs.h.  */
5196 #include <stdlib.h>
5197
5198 _ACEOF
5199 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5200   $EGREP "free" >/dev/null 2>&1; then :
5201
5202 else
5203   ac_cv_header_stdc=no
5204 fi
5205 rm -f conftest*
5206
5207 fi
5208
5209 if test $ac_cv_header_stdc = yes; then
5210   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5211   if test "$cross_compiling" = yes; then :
5212   :
5213 else
5214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5215 /* end confdefs.h.  */
5216 #include <ctype.h>
5217 #include <stdlib.h>
5218 #if ((' ' & 0x0FF) == 0x020)
5219 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5220 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5221 #else
5222 # define ISLOWER(c) \
5223                    (('a' <= (c) && (c) <= 'i') \
5224                      || ('j' <= (c) && (c) <= 'r') \
5225                      || ('s' <= (c) && (c) <= 'z'))
5226 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5227 #endif
5228
5229 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5230 int
5231 main ()
5232 {
5233   int i;
5234   for (i = 0; i < 256; i++)
5235     if (XOR (islower (i), ISLOWER (i))
5236         || toupper (i) != TOUPPER (i))
5237       return 2;
5238   return 0;
5239 }
5240 _ACEOF
5241 if ac_fn_c_try_run "$LINENO"; then :
5242
5243 else
5244   ac_cv_header_stdc=no
5245 fi
5246 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5247   conftest.$ac_objext conftest.beam conftest.$ac_ext
5248 fi
5249
5250 fi
5251 fi
5252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5253 $as_echo "$ac_cv_header_stdc" >&6; }
5254 if test $ac_cv_header_stdc = yes; then
5255
5256 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5257
5258 fi
5259
5260 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5261 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5262                   inttypes.h stdint.h unistd.h
5263 do :
5264   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5265 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5266 "
5267 eval as_val=\$$as_ac_Header
5268    if test "x$as_val" = x""yes; then :
5269   cat >>confdefs.h <<_ACEOF
5270 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5271 _ACEOF
5272
5273 fi
5274
5275 done
5276
5277
5278
5279   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5280 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5281   MINIX=yes
5282 else
5283   MINIX=
5284 fi
5285
5286
5287   if test "$MINIX" = yes; then
5288
5289 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5290
5291
5292 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5293
5294
5295 $as_echo "#define _MINIX 1" >>confdefs.h
5296
5297   fi
5298
5299
5300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5301 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5302 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5303   $as_echo_n "(cached) " >&6
5304 else
5305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5306 /* end confdefs.h.  */
5307
5308 #         define __EXTENSIONS__ 1
5309           $ac_includes_default
5310 int
5311 main ()
5312 {
5313
5314   ;
5315   return 0;
5316 }
5317 _ACEOF
5318 if ac_fn_c_try_compile "$LINENO"; then :
5319   ac_cv_safe_to_define___extensions__=yes
5320 else
5321   ac_cv_safe_to_define___extensions__=no
5322 fi
5323 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5324 fi
5325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5326 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5327   test $ac_cv_safe_to_define___extensions__ = yes &&
5328     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5329
5330   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5331
5332   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5333
5334   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5335
5336   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5337
5338
5339 ac_ext=c
5340 ac_cpp='$CPP $CPPFLAGS'
5341 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5342 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5343 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5345 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5346 # On Suns, sometimes $CPP names a directory.
5347 if test -n "$CPP" && test -d "$CPP"; then
5348   CPP=
5349 fi
5350 if test -z "$CPP"; then
5351   if test "${ac_cv_prog_CPP+set}" = set; then :
5352   $as_echo_n "(cached) " >&6
5353 else
5354       # Double quotes because CPP needs to be expanded
5355     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5356     do
5357       ac_preproc_ok=false
5358 for ac_c_preproc_warn_flag in '' yes
5359 do
5360   # Use a header file that comes with gcc, so configuring glibc
5361   # with a fresh cross-compiler works.
5362   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5363   # <limits.h> exists even on freestanding compilers.
5364   # On the NeXT, cc -E runs the code through the compiler's parser,
5365   # not just through cpp. "Syntax error" is here to catch this case.
5366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5367 /* end confdefs.h.  */
5368 #ifdef __STDC__
5369 # include <limits.h>
5370 #else
5371 # include <assert.h>
5372 #endif
5373                      Syntax error
5374 _ACEOF
5375 if ac_fn_c_try_cpp "$LINENO"; then :
5376
5377 else
5378   # Broken: fails on valid input.
5379 continue
5380 fi
5381 rm -f conftest.err conftest.$ac_ext
5382
5383   # OK, works on sane cases.  Now check whether nonexistent headers
5384   # can be detected and how.
5385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5386 /* end confdefs.h.  */
5387 #include <ac_nonexistent.h>
5388 _ACEOF
5389 if ac_fn_c_try_cpp "$LINENO"; then :
5390   # Broken: success on invalid input.
5391 continue
5392 else
5393   # Passes both tests.
5394 ac_preproc_ok=:
5395 break
5396 fi
5397 rm -f conftest.err conftest.$ac_ext
5398
5399 done
5400 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5401 rm -f conftest.err conftest.$ac_ext
5402 if $ac_preproc_ok; then :
5403   break
5404 fi
5405
5406     done
5407     ac_cv_prog_CPP=$CPP
5408
5409 fi
5410   CPP=$ac_cv_prog_CPP
5411 else
5412   ac_cv_prog_CPP=$CPP
5413 fi
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5415 $as_echo "$CPP" >&6; }
5416 ac_preproc_ok=false
5417 for ac_c_preproc_warn_flag in '' yes
5418 do
5419   # Use a header file that comes with gcc, so configuring glibc
5420   # with a fresh cross-compiler works.
5421   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5422   # <limits.h> exists even on freestanding compilers.
5423   # On the NeXT, cc -E runs the code through the compiler's parser,
5424   # not just through cpp. "Syntax error" is here to catch this case.
5425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5426 /* end confdefs.h.  */
5427 #ifdef __STDC__
5428 # include <limits.h>
5429 #else
5430 # include <assert.h>
5431 #endif
5432                      Syntax error
5433 _ACEOF
5434 if ac_fn_c_try_cpp "$LINENO"; then :
5435
5436 else
5437   # Broken: fails on valid input.
5438 continue
5439 fi
5440 rm -f conftest.err conftest.$ac_ext
5441
5442   # OK, works on sane cases.  Now check whether nonexistent headers
5443   # can be detected and how.
5444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5445 /* end confdefs.h.  */
5446 #include <ac_nonexistent.h>
5447 _ACEOF
5448 if ac_fn_c_try_cpp "$LINENO"; then :
5449   # Broken: success on invalid input.
5450 continue
5451 else
5452   # Passes both tests.
5453 ac_preproc_ok=:
5454 break
5455 fi
5456 rm -f conftest.err conftest.$ac_ext
5457
5458 done
5459 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5460 rm -f conftest.err conftest.$ac_ext
5461 if $ac_preproc_ok; then :
5462
5463 else
5464   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5465 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5466 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5467 See \`config.log' for more details." "$LINENO" 5; }
5468 fi
5469
5470 ac_ext=c
5471 ac_cpp='$CPP $CPPFLAGS'
5472 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5473 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5474 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5475
5476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5477 $as_echo_n "checking for inline... " >&6; }
5478 if test "${ac_cv_c_inline+set}" = set; then :
5479   $as_echo_n "(cached) " >&6
5480 else
5481   ac_cv_c_inline=no
5482 for ac_kw in inline __inline__ __inline; do
5483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5484 /* end confdefs.h.  */
5485 #ifndef __cplusplus
5486 typedef int foo_t;
5487 static $ac_kw foo_t static_foo () {return 0; }
5488 $ac_kw foo_t foo () {return 0; }
5489 #endif
5490
5491 _ACEOF
5492 if ac_fn_c_try_compile "$LINENO"; then :
5493   ac_cv_c_inline=$ac_kw
5494 fi
5495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5496   test "$ac_cv_c_inline" != no && break
5497 done
5498
5499 fi
5500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5501 $as_echo "$ac_cv_c_inline" >&6; }
5502
5503 case $ac_cv_c_inline in
5504   inline | yes) ;;
5505   *)
5506     case $ac_cv_c_inline in
5507       no) ac_val=;;
5508       *) ac_val=$ac_cv_c_inline;;
5509     esac
5510     cat >>confdefs.h <<_ACEOF
5511 #ifndef __cplusplus
5512 #define inline $ac_val
5513 #endif
5514 _ACEOF
5515     ;;
5516 esac
5517
5518
5519 # Check whether --enable-largefile was given.
5520 if test "${enable_largefile+set}" = set; then :
5521   enableval=$enable_largefile;
5522 fi
5523
5524 if test "$enable_largefile" != no; then
5525
5526   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5527 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5528 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5529   $as_echo_n "(cached) " >&6
5530 else
5531   ac_cv_sys_largefile_CC=no
5532      if test "$GCC" != yes; then
5533        ac_save_CC=$CC
5534        while :; do
5535          # IRIX 6.2 and later do not support large files by default,
5536          # so use the C compiler's -n32 option if that helps.
5537          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5538 /* end confdefs.h.  */
5539 #include <sys/types.h>
5540  /* Check that off_t can represent 2**63 - 1 correctly.
5541     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5542     since some C++ compilers masquerading as C compilers
5543     incorrectly reject 9223372036854775807.  */
5544 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5545   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5546                        && LARGE_OFF_T % 2147483647 == 1)
5547                       ? 1 : -1];
5548 int
5549 main ()
5550 {
5551
5552   ;
5553   return 0;
5554 }
5555 _ACEOF
5556          if ac_fn_c_try_compile "$LINENO"; then :
5557   break
5558 fi
5559 rm -f core conftest.err conftest.$ac_objext
5560          CC="$CC -n32"
5561          if ac_fn_c_try_compile "$LINENO"; then :
5562   ac_cv_sys_largefile_CC=' -n32'; break
5563 fi
5564 rm -f core conftest.err conftest.$ac_objext
5565          break
5566        done
5567        CC=$ac_save_CC
5568        rm -f conftest.$ac_ext
5569     fi
5570 fi
5571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5572 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5573   if test "$ac_cv_sys_largefile_CC" != no; then
5574     CC=$CC$ac_cv_sys_largefile_CC
5575   fi
5576
5577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5578 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5579 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5580   $as_echo_n "(cached) " >&6
5581 else
5582   while :; do
5583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5584 /* end confdefs.h.  */
5585 #include <sys/types.h>
5586  /* Check that off_t can represent 2**63 - 1 correctly.
5587     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5588     since some C++ compilers masquerading as C compilers
5589     incorrectly reject 9223372036854775807.  */
5590 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5591   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5592                        && LARGE_OFF_T % 2147483647 == 1)
5593                       ? 1 : -1];
5594 int
5595 main ()
5596 {
5597
5598   ;
5599   return 0;
5600 }
5601 _ACEOF
5602 if ac_fn_c_try_compile "$LINENO"; then :
5603   ac_cv_sys_file_offset_bits=no; break
5604 fi
5605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5607 /* end confdefs.h.  */
5608 #define _FILE_OFFSET_BITS 64
5609 #include <sys/types.h>
5610  /* Check that off_t can represent 2**63 - 1 correctly.
5611     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5612     since some C++ compilers masquerading as C compilers
5613     incorrectly reject 9223372036854775807.  */
5614 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5615   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5616                        && LARGE_OFF_T % 2147483647 == 1)
5617                       ? 1 : -1];
5618 int
5619 main ()
5620 {
5621
5622   ;
5623   return 0;
5624 }
5625 _ACEOF
5626 if ac_fn_c_try_compile "$LINENO"; then :
5627   ac_cv_sys_file_offset_bits=64; break
5628 fi
5629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5630   ac_cv_sys_file_offset_bits=unknown
5631   break
5632 done
5633 fi
5634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5635 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5636 case $ac_cv_sys_file_offset_bits in #(
5637   no | unknown) ;;
5638   *)
5639 cat >>confdefs.h <<_ACEOF
5640 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5641 _ACEOF
5642 ;;
5643 esac
5644 rm -rf conftest*
5645   if test $ac_cv_sys_file_offset_bits = unknown; then
5646     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5647 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5648 if test "${ac_cv_sys_large_files+set}" = set; then :
5649   $as_echo_n "(cached) " >&6
5650 else
5651   while :; do
5652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5653 /* end confdefs.h.  */
5654 #include <sys/types.h>
5655  /* Check that off_t can represent 2**63 - 1 correctly.
5656     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5657     since some C++ compilers masquerading as C compilers
5658     incorrectly reject 9223372036854775807.  */
5659 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5660   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5661                        && LARGE_OFF_T % 2147483647 == 1)
5662                       ? 1 : -1];
5663 int
5664 main ()
5665 {
5666
5667   ;
5668   return 0;
5669 }
5670 _ACEOF
5671 if ac_fn_c_try_compile "$LINENO"; then :
5672   ac_cv_sys_large_files=no; break
5673 fi
5674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5676 /* end confdefs.h.  */
5677 #define _LARGE_FILES 1
5678 #include <sys/types.h>
5679  /* Check that off_t can represent 2**63 - 1 correctly.
5680     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5681     since some C++ compilers masquerading as C compilers
5682     incorrectly reject 9223372036854775807.  */
5683 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5684   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5685                        && LARGE_OFF_T % 2147483647 == 1)
5686                       ? 1 : -1];
5687 int
5688 main ()
5689 {
5690
5691   ;
5692   return 0;
5693 }
5694 _ACEOF
5695 if ac_fn_c_try_compile "$LINENO"; then :
5696   ac_cv_sys_large_files=1; break
5697 fi
5698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5699   ac_cv_sys_large_files=unknown
5700   break
5701 done
5702 fi
5703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5704 $as_echo "$ac_cv_sys_large_files" >&6; }
5705 case $ac_cv_sys_large_files in #(
5706   no | unknown) ;;
5707   *)
5708 cat >>confdefs.h <<_ACEOF
5709 #define _LARGE_FILES $ac_cv_sys_large_files
5710 _ACEOF
5711 ;;
5712 esac
5713 rm -rf conftest*
5714   fi
5715 fi
5716
5717
5718 # sizeof(char) is 1 by definition.
5719 # The cast to long int works around a bug in the HP C Compiler
5720 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5721 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5722 # This bug is HP SR number 8606223364.
5723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5724 $as_echo_n "checking size of void *... " >&6; }
5725 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5726   $as_echo_n "(cached) " >&6
5727 else
5728   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5729
5730 else
5731   if test "$ac_cv_type_void_p" = yes; then
5732      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5733 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5734 { as_fn_set_status 77
5735 as_fn_error "cannot compute sizeof (void *)
5736 See \`config.log' for more details." "$LINENO" 5; }; }
5737    else
5738      ac_cv_sizeof_void_p=0
5739    fi
5740 fi
5741
5742 fi
5743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5744 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5745
5746
5747
5748 cat >>confdefs.h <<_ACEOF
5749 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5750 _ACEOF
5751
5752
5753 # The cast to long int works around a bug in the HP C Compiler
5754 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5755 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5756 # This bug is HP SR number 8606223364.
5757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5758 $as_echo_n "checking size of short... " >&6; }
5759 if test "${ac_cv_sizeof_short+set}" = set; then :
5760   $as_echo_n "(cached) " >&6
5761 else
5762   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5763
5764 else
5765   if test "$ac_cv_type_short" = yes; then
5766      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5767 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5768 { as_fn_set_status 77
5769 as_fn_error "cannot compute sizeof (short)
5770 See \`config.log' for more details." "$LINENO" 5; }; }
5771    else
5772      ac_cv_sizeof_short=0
5773    fi
5774 fi
5775
5776 fi
5777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5778 $as_echo "$ac_cv_sizeof_short" >&6; }
5779
5780
5781
5782 cat >>confdefs.h <<_ACEOF
5783 #define SIZEOF_SHORT $ac_cv_sizeof_short
5784 _ACEOF
5785
5786
5787 # The cast to long int works around a bug in the HP C Compiler
5788 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5789 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5790 # This bug is HP SR number 8606223364.
5791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5792 $as_echo_n "checking size of int... " >&6; }
5793 if test "${ac_cv_sizeof_int+set}" = set; then :
5794   $as_echo_n "(cached) " >&6
5795 else
5796   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5797
5798 else
5799   if test "$ac_cv_type_int" = yes; then
5800      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5801 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5802 { as_fn_set_status 77
5803 as_fn_error "cannot compute sizeof (int)
5804 See \`config.log' for more details." "$LINENO" 5; }; }
5805    else
5806      ac_cv_sizeof_int=0
5807    fi
5808 fi
5809
5810 fi
5811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5812 $as_echo "$ac_cv_sizeof_int" >&6; }
5813
5814
5815
5816 cat >>confdefs.h <<_ACEOF
5817 #define SIZEOF_INT $ac_cv_sizeof_int
5818 _ACEOF
5819
5820
5821 # The cast to long int works around a bug in the HP C Compiler
5822 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5823 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5824 # This bug is HP SR number 8606223364.
5825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5826 $as_echo_n "checking size of long... " >&6; }
5827 if test "${ac_cv_sizeof_long+set}" = set; then :
5828   $as_echo_n "(cached) " >&6
5829 else
5830   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5831
5832 else
5833   if test "$ac_cv_type_long" = yes; then
5834      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5835 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5836 { as_fn_set_status 77
5837 as_fn_error "cannot compute sizeof (long)
5838 See \`config.log' for more details." "$LINENO" 5; }; }
5839    else
5840      ac_cv_sizeof_long=0
5841    fi
5842 fi
5843
5844 fi
5845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5846 $as_echo "$ac_cv_sizeof_long" >&6; }
5847
5848
5849
5850 cat >>confdefs.h <<_ACEOF
5851 #define SIZEOF_LONG $ac_cv_sizeof_long
5852 _ACEOF
5853
5854
5855 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5856 if test "x$ac_cv_type_long_long" = x""yes; then :
5857
5858 cat >>confdefs.h <<_ACEOF
5859 #define HAVE_LONG_LONG 1
5860 _ACEOF
5861
5862 # The cast to long int works around a bug in the HP C Compiler
5863 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5864 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5865 # This bug is HP SR number 8606223364.
5866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5867 $as_echo_n "checking size of long long... " >&6; }
5868 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5869   $as_echo_n "(cached) " >&6
5870 else
5871   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5872
5873 else
5874   if test "$ac_cv_type_long_long" = yes; then
5875      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5876 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5877 { as_fn_set_status 77
5878 as_fn_error "cannot compute sizeof (long long)
5879 See \`config.log' for more details." "$LINENO" 5; }; }
5880    else
5881      ac_cv_sizeof_long_long=0
5882    fi
5883 fi
5884
5885 fi
5886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5887 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5888
5889
5890
5891 cat >>confdefs.h <<_ACEOF
5892 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5893 _ACEOF
5894
5895
5896 fi
5897
5898 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5899 if test "x$ac_cv_type___int64" = x""yes; then :
5900
5901 cat >>confdefs.h <<_ACEOF
5902 #define HAVE___INT64 1
5903 _ACEOF
5904
5905 # The cast to long int works around a bug in the HP C Compiler
5906 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5907 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5908 # This bug is HP SR number 8606223364.
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5910 $as_echo_n "checking size of __int64... " >&6; }
5911 if test "${ac_cv_sizeof___int64+set}" = set; then :
5912   $as_echo_n "(cached) " >&6
5913 else
5914   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5915
5916 else
5917   if test "$ac_cv_type___int64" = yes; then
5918      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5919 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5920 { as_fn_set_status 77
5921 as_fn_error "cannot compute sizeof (__int64)
5922 See \`config.log' for more details." "$LINENO" 5; }; }
5923    else
5924      ac_cv_sizeof___int64=0
5925    fi
5926 fi
5927
5928 fi
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5930 $as_echo "$ac_cv_sizeof___int64" >&6; }
5931
5932
5933
5934 cat >>confdefs.h <<_ACEOF
5935 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5936 _ACEOF
5937
5938
5939 fi
5940
5941 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5942 case $ac_cv_c_int8_t in #(
5943   no|yes) ;; #(
5944   *)
5945
5946 cat >>confdefs.h <<_ACEOF
5947 #define int8_t $ac_cv_c_int8_t
5948 _ACEOF
5949 ;;
5950 esac
5951
5952 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5953 case $ac_cv_c_int16_t in #(
5954   no|yes) ;; #(
5955   *)
5956
5957 cat >>confdefs.h <<_ACEOF
5958 #define int16_t $ac_cv_c_int16_t
5959 _ACEOF
5960 ;;
5961 esac
5962
5963 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5964 case $ac_cv_c_int32_t in #(
5965   no|yes) ;; #(
5966   *)
5967
5968 cat >>confdefs.h <<_ACEOF
5969 #define int32_t $ac_cv_c_int32_t
5970 _ACEOF
5971 ;;
5972 esac
5973
5974 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5975 case $ac_cv_c_int64_t in #(
5976   no|yes) ;; #(
5977   *)
5978
5979 cat >>confdefs.h <<_ACEOF
5980 #define int64_t $ac_cv_c_int64_t
5981 _ACEOF
5982 ;;
5983 esac
5984
5985
5986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5987 $as_echo_n "checking for long long int... " >&6; }
5988 if test "${ac_cv_type_long_long_int+set}" = set; then :
5989   $as_echo_n "(cached) " >&6
5990 else
5991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5992 /* end confdefs.h.  */
5993
5994   /* For now, do not test the preprocessor; as of 2007 there are too many
5995          implementations with broken preprocessors.  Perhaps this can
5996          be revisited in 2012.  In the meantime, code should not expect
5997          #if to work with literals wider than 32 bits.  */
5998       /* Test literals.  */
5999       long long int ll = 9223372036854775807ll;
6000       long long int nll = -9223372036854775807LL;
6001       unsigned long long int ull = 18446744073709551615ULL;
6002       /* Test constant expressions.   */
6003       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6004                      ? 1 : -1)];
6005       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6006                      ? 1 : -1)];
6007       int i = 63;
6008 int
6009 main ()
6010 {
6011 /* Test availability of runtime routines for shift and division.  */
6012       long long int llmax = 9223372036854775807ll;
6013       unsigned long long int ullmax = 18446744073709551615ull;
6014       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6015               | (llmax / ll) | (llmax % ll)
6016               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6017               | (ullmax / ull) | (ullmax % ull));
6018   ;
6019   return 0;
6020 }
6021
6022 _ACEOF
6023 if ac_fn_c_try_link "$LINENO"; then :
6024                         if test "$cross_compiling" = yes; then :
6025   ac_cv_type_long_long_int=yes
6026 else
6027   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6028 /* end confdefs.h.  */
6029 #include <limits.h>
6030                #ifndef LLONG_MAX
6031                # define HALF \
6032                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6033                # define LLONG_MAX (HALF - 1 + HALF)
6034                #endif
6035 int
6036 main ()
6037 {
6038 long long int n = 1;
6039                int i;
6040                for (i = 0; ; i++)
6041                  {
6042                    long long int m = n << i;
6043                    if (m >> i != n)
6044                      return 1;
6045                    if (LLONG_MAX / 2 < m)
6046                      break;
6047                  }
6048                return 0;
6049   ;
6050   return 0;
6051 }
6052 _ACEOF
6053 if ac_fn_c_try_run "$LINENO"; then :
6054   ac_cv_type_long_long_int=yes
6055 else
6056   ac_cv_type_long_long_int=no
6057 fi
6058 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6059   conftest.$ac_objext conftest.beam conftest.$ac_ext
6060 fi
6061
6062 else
6063   ac_cv_type_long_long_int=no
6064 fi
6065 rm -f core conftest.err conftest.$ac_objext \
6066     conftest$ac_exeext conftest.$ac_ext
6067 fi
6068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6069 $as_echo "$ac_cv_type_long_long_int" >&6; }
6070   if test $ac_cv_type_long_long_int = yes; then
6071
6072 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6073
6074   fi
6075
6076
6077
6078   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6079 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6080
6081 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6082
6083 else
6084   test $ac_cv_type_long_long_int = yes \
6085        && ac_type='long long int' \
6086        || ac_type='long int'
6087
6088 cat >>confdefs.h <<_ACEOF
6089 #define intmax_t $ac_type
6090 _ACEOF
6091
6092 fi
6093
6094
6095
6096   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6097 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6098
6099 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6100
6101 else
6102   for ac_type in 'int' 'long int' 'long long int'; do
6103        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6104 /* end confdefs.h.  */
6105 $ac_includes_default
6106 int
6107 main ()
6108 {
6109 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6110 test_array [0] = 0
6111
6112   ;
6113   return 0;
6114 }
6115 _ACEOF
6116 if ac_fn_c_try_compile "$LINENO"; then :
6117
6118 cat >>confdefs.h <<_ACEOF
6119 #define intptr_t $ac_type
6120 _ACEOF
6121
6122           ac_type=
6123 fi
6124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6125        test -z "$ac_type" && break
6126      done
6127 fi
6128
6129
6130 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6131 case $ac_cv_c_uint8_t in #(
6132   no|yes) ;; #(
6133   *)
6134
6135 $as_echo "#define _UINT8_T 1" >>confdefs.h
6136
6137
6138 cat >>confdefs.h <<_ACEOF
6139 #define uint8_t $ac_cv_c_uint8_t
6140 _ACEOF
6141 ;;
6142   esac
6143
6144 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6145 case $ac_cv_c_uint16_t in #(
6146   no|yes) ;; #(
6147   *)
6148
6149
6150 cat >>confdefs.h <<_ACEOF
6151 #define uint16_t $ac_cv_c_uint16_t
6152 _ACEOF
6153 ;;
6154   esac
6155
6156 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6157 case $ac_cv_c_uint32_t in #(
6158   no|yes) ;; #(
6159   *)
6160
6161 $as_echo "#define _UINT32_T 1" >>confdefs.h
6162
6163
6164 cat >>confdefs.h <<_ACEOF
6165 #define uint32_t $ac_cv_c_uint32_t
6166 _ACEOF
6167 ;;
6168   esac
6169
6170 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6171 case $ac_cv_c_uint64_t in #(
6172   no|yes) ;; #(
6173   *)
6174
6175 $as_echo "#define _UINT64_T 1" >>confdefs.h
6176
6177
6178 cat >>confdefs.h <<_ACEOF
6179 #define uint64_t $ac_cv_c_uint64_t
6180 _ACEOF
6181 ;;
6182   esac
6183
6184
6185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6186 $as_echo_n "checking for unsigned long long int... " >&6; }
6187 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6188   $as_echo_n "(cached) " >&6
6189 else
6190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192
6193   /* For now, do not test the preprocessor; as of 2007 there are too many
6194          implementations with broken preprocessors.  Perhaps this can
6195          be revisited in 2012.  In the meantime, code should not expect
6196          #if to work with literals wider than 32 bits.  */
6197       /* Test literals.  */
6198       long long int ll = 9223372036854775807ll;
6199       long long int nll = -9223372036854775807LL;
6200       unsigned long long int ull = 18446744073709551615ULL;
6201       /* Test constant expressions.   */
6202       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6203                      ? 1 : -1)];
6204       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6205                      ? 1 : -1)];
6206       int i = 63;
6207 int
6208 main ()
6209 {
6210 /* Test availability of runtime routines for shift and division.  */
6211       long long int llmax = 9223372036854775807ll;
6212       unsigned long long int ullmax = 18446744073709551615ull;
6213       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6214               | (llmax / ll) | (llmax % ll)
6215               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6216               | (ullmax / ull) | (ullmax % ull));
6217   ;
6218   return 0;
6219 }
6220
6221 _ACEOF
6222 if ac_fn_c_try_link "$LINENO"; then :
6223   ac_cv_type_unsigned_long_long_int=yes
6224 else
6225   ac_cv_type_unsigned_long_long_int=no
6226 fi
6227 rm -f core conftest.err conftest.$ac_objext \
6228     conftest$ac_exeext conftest.$ac_ext
6229 fi
6230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6231 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6232   if test $ac_cv_type_unsigned_long_long_int = yes; then
6233
6234 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6235
6236   fi
6237
6238
6239
6240   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6241 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6242
6243 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6244
6245 else
6246   test $ac_cv_type_unsigned_long_long_int = yes \
6247        && ac_type='unsigned long long int' \
6248        || ac_type='unsigned long int'
6249
6250 cat >>confdefs.h <<_ACEOF
6251 #define uintmax_t $ac_type
6252 _ACEOF
6253
6254 fi
6255
6256
6257
6258   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6259 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6260
6261 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6262
6263 else
6264   for ac_type in 'unsigned int' 'unsigned long int' \
6265         'unsigned long long int'; do
6266        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6267 /* end confdefs.h.  */
6268 $ac_includes_default
6269 int
6270 main ()
6271 {
6272 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6273 test_array [0] = 0
6274
6275   ;
6276   return 0;
6277 }
6278 _ACEOF
6279 if ac_fn_c_try_compile "$LINENO"; then :
6280
6281 cat >>confdefs.h <<_ACEOF
6282 #define uintptr_t $ac_type
6283 _ACEOF
6284
6285           ac_type=
6286 fi
6287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6288        test -z "$ac_type" && break
6289      done
6290 fi
6291
6292
6293
6294
6295
6296
6297
6298
6299
6300
6301
6302
6303
6304
6305
6306 # ---------------------
6307 # Warnings and checking
6308 # ---------------------
6309
6310 # Check $CC warning features (if it's GCC).
6311 # We want to use -pedantic, but we don't want warnings about
6312 # * 'long long'
6313 # * variadic macros
6314 # * overlong strings
6315 # So, we only use -pedantic if we can disable those warnings.
6316
6317 loose_warn=
6318 save_CFLAGS="$CFLAGS"
6319 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6320   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6321
6322   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6323 $as_echo_n "checking whether $CC supports $option... " >&6; }
6324 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6325   $as_echo_n "(cached) " >&6
6326 else
6327   CFLAGS="$option"
6328     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6329 /* end confdefs.h.  */
6330
6331 int
6332 main ()
6333 {
6334
6335   ;
6336   return 0;
6337 }
6338 _ACEOF
6339 if ac_fn_c_try_compile "$LINENO"; then :
6340   eval "$as_acx_Woption=yes"
6341 else
6342   eval "$as_acx_Woption=no"
6343 fi
6344 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6345
6346 fi
6347 eval ac_res=\$$as_acx_Woption
6348                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6349 $as_echo "$ac_res" >&6; }
6350   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6351   loose_warn="$loose_warn${loose_warn:+ }$option"
6352 fi
6353   done
6354 CFLAGS="$save_CFLAGS"
6355
6356 c_loose_warn=
6357 save_CFLAGS="$CFLAGS"
6358 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6359   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6360
6361   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6362 $as_echo_n "checking whether $CC supports $option... " >&6; }
6363 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6364   $as_echo_n "(cached) " >&6
6365 else
6366   CFLAGS="$option"
6367     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6368 /* end confdefs.h.  */
6369
6370 int
6371 main ()
6372 {
6373
6374   ;
6375   return 0;
6376 }
6377 _ACEOF
6378 if ac_fn_c_try_compile "$LINENO"; then :
6379   eval "$as_acx_Woption=yes"
6380 else
6381   eval "$as_acx_Woption=no"
6382 fi
6383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6384
6385 fi
6386 eval ac_res=\$$as_acx_Woption
6387                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6388 $as_echo "$ac_res" >&6; }
6389   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6390   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6391 fi
6392   done
6393 CFLAGS="$save_CFLAGS"
6394
6395 strict_warn=
6396 save_CFLAGS="$CFLAGS"
6397 for option in -Wmissing-format-attribute; do
6398   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6399
6400   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6401 $as_echo_n "checking whether $CC supports $option... " >&6; }
6402 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6403   $as_echo_n "(cached) " >&6
6404 else
6405   CFLAGS="$option"
6406     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6407 /* end confdefs.h.  */
6408
6409 int
6410 main ()
6411 {
6412
6413   ;
6414   return 0;
6415 }
6416 _ACEOF
6417 if ac_fn_c_try_compile "$LINENO"; then :
6418   eval "$as_acx_Woption=yes"
6419 else
6420   eval "$as_acx_Woption=no"
6421 fi
6422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6423
6424 fi
6425 eval ac_res=\$$as_acx_Woption
6426                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6427 $as_echo "$ac_res" >&6; }
6428   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6429   strict_warn="$strict_warn${strict_warn:+ }$option"
6430 fi
6431   done
6432 CFLAGS="$save_CFLAGS"
6433
6434 c_strict_warn=
6435 save_CFLAGS="$CFLAGS"
6436 for option in -Wold-style-definition -Wc++-compat; do
6437   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6438
6439   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6440 $as_echo_n "checking whether $CC supports $option... " >&6; }
6441 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6442   $as_echo_n "(cached) " >&6
6443 else
6444   CFLAGS="$option"
6445     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6446 /* end confdefs.h.  */
6447
6448 int
6449 main ()
6450 {
6451
6452   ;
6453   return 0;
6454 }
6455 _ACEOF
6456 if ac_fn_c_try_compile "$LINENO"; then :
6457   eval "$as_acx_Woption=yes"
6458 else
6459   eval "$as_acx_Woption=no"
6460 fi
6461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6462
6463 fi
6464 eval ac_res=\$$as_acx_Woption
6465                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6466 $as_echo "$ac_res" >&6; }
6467   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6468   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6469 fi
6470   done
6471 CFLAGS="$save_CFLAGS"
6472
6473 if test "$GCC" = yes; then :
6474   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6475 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6476 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6477   $as_echo_n "(cached) " >&6
6478 else
6479   save_CFLAGS="$CFLAGS"
6480 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6482 /* end confdefs.h.  */
6483
6484 int
6485 main ()
6486 {
6487
6488   ;
6489   return 0;
6490 }
6491 _ACEOF
6492 if ac_fn_c_try_compile "$LINENO"; then :
6493   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6494 else
6495   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6496 fi
6497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6498 CFLAGS="$save_CFLAGS"
6499 fi
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6501 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6502 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6503   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6504 fi
6505
6506 fi
6507
6508 # Check whether --enable-werror-always was given.
6509 if test "${enable_werror_always+set}" = set; then :
6510   enableval=$enable_werror_always;
6511 else
6512   enable_werror_always=no
6513 fi
6514
6515 if test $enable_werror_always = yes; then :
6516   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6517 fi
6518
6519
6520
6521 # The above macros do nothing if the compiler is not GCC.  However, the
6522 # Makefile has more goo to add other flags, so these variables are used
6523 # to enable warnings only for GCC.
6524 warn_cflags=
6525 warn_cxxflags=
6526 if test "x$GCC" = "xyes"; then
6527   warn_cflags='$(GCC_WARN_CFLAGS)'
6528   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6529 fi
6530
6531
6532
6533 # Enable expensive internal checks
6534 is_release=
6535 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6536   is_release=yes
6537 fi
6538
6539 # Check whether --enable-checking was given.
6540 if test "${enable_checking+set}" = set; then :
6541   enableval=$enable_checking; ac_checking_flags="${enableval}"
6542 else
6543
6544 # Determine the default checks.
6545 if test x$is_release = x ; then
6546   ac_checking_flags=yes
6547 else
6548   ac_checking_flags=release
6549 fi
6550 fi
6551
6552 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6553 for check in release $ac_checking_flags
6554 do
6555         case $check in
6556         # these set all the flags to specific states
6557         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6558                         ac_fold_checking= ; ac_gc_checking=1 ;
6559                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6560                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6561                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6562                         ac_types_checking=1 ;;
6563         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6564                         ac_fold_checking= ; ac_gc_checking= ;
6565                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6566                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6567                         ac_tree_checking= ; ac_valgrind_checking= ;
6568                         ac_types_checking= ;;
6569         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6570                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6571                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6572                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6573                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6574                         ac_types_checking=1 ;;
6575         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6576                         ac_fold_checking= ; ac_gc_checking= ;
6577                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6578                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6579                         ac_tree_checking= ; ac_valgrind_checking= ;
6580                         ac_types_checking= ;;
6581         # these enable particular checks
6582         assert)         ac_assert_checking=1 ;;
6583         df)             ac_df_checking=1 ;;
6584         fold)           ac_fold_checking=1 ;;
6585         gc)             ac_gc_checking=1 ;;
6586         gcac)           ac_gc_always_collect=1 ;;
6587         gimple)         ac_gimple_checking=1 ;;
6588         misc)           ac_checking=1 ;;
6589         rtl)            ac_rtl_checking=1 ;;
6590         rtlflag)        ac_rtlflag_checking=1 ;;
6591         runtime)        ac_runtime_checking=1 ;;
6592         tree)           ac_tree_checking=1 ;;
6593         types)          ac_types_checking=1 ;;
6594         valgrind)       ac_valgrind_checking=1 ;;
6595         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6596         esac
6597 done
6598 IFS="$ac_save_IFS"
6599
6600 nocommon_flag=""
6601 if test x$ac_checking != x ; then
6602
6603 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6604
6605   nocommon_flag=-fno-common
6606 fi
6607
6608 if test x$ac_df_checking != x ; then
6609
6610 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6611
6612 fi
6613 if test x$ac_assert_checking != x ; then
6614
6615 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6616
6617 fi
6618 if test x$ac_gimple_checking != x ; then
6619
6620 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6621
6622 fi
6623
6624 if test x$ac_runtime_checking != x ; then
6625
6626 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6627
6628 fi
6629 if test x$ac_tree_checking != x ; then
6630
6631 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6632
6633   TREEBROWSER=tree-browser.o
6634 fi
6635 if test x$ac_types_checking != x ; then
6636
6637 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6638
6639 fi
6640
6641 if test x$ac_rtl_checking != x ; then
6642
6643 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6644
6645 fi
6646 if test x$ac_rtlflag_checking != x ; then
6647
6648 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6649
6650 fi
6651 if test x$ac_gc_checking != x ; then
6652
6653 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6654
6655 fi
6656 if test x$ac_gc_always_collect != x ; then
6657
6658 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6659
6660 fi
6661 if test x$ac_fold_checking != x ; then
6662
6663 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6664
6665 fi
6666 valgrind_path_defines=
6667 valgrind_command=
6668
6669 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6670 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6671   have_valgrind_h=yes
6672 else
6673   have_valgrind_h=no
6674 fi
6675
6676
6677
6678 if test x$ac_valgrind_checking != x ; then
6679   # It is certainly possible that there's valgrind but no valgrind.h.
6680   # GCC relies on making annotations so we must have both.
6681   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6682 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6684 /* end confdefs.h.  */
6685 #include <valgrind/memcheck.h>
6686 #ifndef VALGRIND_DISCARD
6687 #error VALGRIND_DISCARD not defined
6688 #endif
6689 _ACEOF
6690 if ac_fn_c_try_cpp "$LINENO"; then :
6691   gcc_cv_header_valgrind_memcheck_h=yes
6692 else
6693   gcc_cv_header_valgrind_memcheck_h=no
6694 fi
6695 rm -f conftest.err conftest.$ac_ext
6696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6697 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6699 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6701 /* end confdefs.h.  */
6702 #include <memcheck.h>
6703 #ifndef VALGRIND_DISCARD
6704 #error VALGRIND_DISCARD not defined
6705 #endif
6706 _ACEOF
6707 if ac_fn_c_try_cpp "$LINENO"; then :
6708   gcc_cv_header_memcheck_h=yes
6709 else
6710   gcc_cv_header_memcheck_h=no
6711 fi
6712 rm -f conftest.err conftest.$ac_ext
6713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6714 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6715
6716 # Prepare PATH_SEPARATOR.
6717 # The user is always right.
6718 if test "${PATH_SEPARATOR+set}" != set; then
6719   echo "#! /bin/sh" >conf$$.sh
6720   echo  "exit 0"   >>conf$$.sh
6721   chmod +x conf$$.sh
6722   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6723     PATH_SEPARATOR=';'
6724   else
6725     PATH_SEPARATOR=:
6726   fi
6727   rm -f conf$$.sh
6728 fi
6729
6730 # Find out how to test for executable files. Don't use a zero-byte file,
6731 # as systems may use methods other than mode bits to determine executability.
6732 cat >conf$$.file <<_ASEOF
6733 #! /bin/sh
6734 exit 0
6735 _ASEOF
6736 chmod +x conf$$.file
6737 if test -x conf$$.file >/dev/null 2>&1; then
6738   ac_executable_p="test -x"
6739 else
6740   ac_executable_p="test -f"
6741 fi
6742 rm -f conf$$.file
6743
6744 # Extract the first word of "valgrind", so it can be a program name with args.
6745 set dummy valgrind; ac_word=$2
6746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6747 $as_echo_n "checking for $ac_word... " >&6; }
6748 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6749   $as_echo_n "(cached) " >&6
6750 else
6751   case "$valgrind_path" in
6752   [\\/]* | ?:[\\/]*)
6753     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6754     ;;
6755   *)
6756     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6757     for ac_dir in $PATH; do
6758       IFS="$ac_save_IFS"
6759       test -z "$ac_dir" && ac_dir=.
6760       for ac_exec_ext in '' $ac_executable_extensions; do
6761         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6762           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6763             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6764             break 2
6765           fi
6766         fi
6767       done
6768     done
6769     IFS="$ac_save_IFS"
6770     ;;
6771 esac
6772 fi
6773 valgrind_path="$ac_cv_path_valgrind_path"
6774 if test -n "$valgrind_path"; then
6775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6776 $as_echo "$valgrind_path" >&6; }
6777 else
6778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6779 $as_echo "no" >&6; }
6780 fi
6781
6782   if test "x$valgrind_path" = "x" \
6783     || (test $have_valgrind_h = no \
6784         && test $gcc_cv_header_memcheck_h = no \
6785         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6786         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6787   fi
6788   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6789   valgrind_command="$valgrind_path -q"
6790
6791 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6792
6793   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6794
6795 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6796
6797   fi
6798   if test $gcc_cv_header_memcheck_h = yes; then
6799
6800 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6801
6802   fi
6803 fi
6804
6805
6806
6807 # Enable code coverage collection
6808 # Check whether --enable-coverage was given.
6809 if test "${enable_coverage+set}" = set; then :
6810   enableval=$enable_coverage; case "${enableval}" in
6811   yes|noopt)
6812     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6813     ;;
6814   opt)
6815     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6816     ;;
6817   no)
6818     # a.k.a. --disable-coverage
6819     coverage_flags=""
6820     ;;
6821   *)
6822     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6823     ;;
6824 esac
6825 else
6826   coverage_flags=""
6827 fi
6828
6829
6830
6831 # Check whether --enable-gather-detailed-mem-stats was given.
6832 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6833   enableval=$enable_gather_detailed_mem_stats;
6834 else
6835   enable_gather_detailed_mem_stats=no
6836 fi
6837
6838 if test x$enable_gather_detailed_mem_stats = xyes ; then
6839
6840 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6841
6842 fi
6843
6844 # -------------------------------
6845 # Miscenalleous configure options
6846 # -------------------------------
6847
6848 # See if we are building gcc with C++.
6849 # Check whether --enable-build-with-cxx was given.
6850 if test "${enable_build_with_cxx+set}" = set; then :
6851   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6852 else
6853   ENABLE_BUILD_WITH_CXX=no
6854 fi
6855
6856
6857 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then
6858
6859 $as_echo "#define ENABLE_BUILD_WITH_CXX 1" >>confdefs.h
6860
6861 fi
6862
6863 # With stabs
6864
6865 # Check whether --with-stabs was given.
6866 if test "${with_stabs+set}" = set; then :
6867   withval=$with_stabs; stabs="$with_stabs"
6868 else
6869   stabs=no
6870 fi
6871
6872
6873 # Determine whether or not multilibs are enabled.
6874 # Check whether --enable-multilib was given.
6875 if test "${enable_multilib+set}" = set; then :
6876   enableval=$enable_multilib;
6877 else
6878   enable_multilib=yes
6879 fi
6880
6881
6882
6883 # Enable __cxa_atexit for C++.
6884 # Check whether --enable-__cxa_atexit was given.
6885 if test "${enable___cxa_atexit+set}" = set; then :
6886   enableval=$enable___cxa_atexit;
6887 fi
6888
6889
6890 # Enable C extension for decimal float if target supports it.
6891
6892 # Check whether --enable-decimal-float was given.
6893 if test "${enable_decimal_float+set}" = set; then :
6894   enableval=$enable_decimal_float;
6895   case $enable_decimal_float in
6896     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6897     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6898 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6899   esac
6900
6901 else
6902
6903   case $target in
6904     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6905     i?86*-*-mingw* | x86_64*-*-mingw* | \
6906     i?86*-*-cygwin*)
6907       enable_decimal_float=yes
6908       ;;
6909     *)
6910       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
6911 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
6912       enable_decimal_float=no
6913       ;;
6914   esac
6915
6916 fi
6917
6918
6919 # x86's use BID format instead of DPD
6920 case x$enable_decimal_float in
6921   xyes)
6922     case $target in
6923       i?86*-*-* | x86_64*-*-*)
6924         enable_decimal_float=bid
6925         ;;
6926       *)
6927         enable_decimal_float=dpd
6928         ;;
6929     esac
6930     default_decimal_float=$enable_decimal_float
6931     ;;
6932   xno)
6933     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6934     # dependency on libdecnumber.
6935     default_decimal_float=dpd
6936     ;;
6937 esac
6938
6939
6940
6941
6942 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6943
6944 cat >>confdefs.h <<_ACEOF
6945 #define ENABLE_DECIMAL_FLOAT $dfp
6946 _ACEOF
6947
6948
6949 # Use default_decimal_float for dependency.
6950 enable_decimal_float=$default_decimal_float
6951
6952 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6953
6954 cat >>confdefs.h <<_ACEOF
6955 #define ENABLE_DECIMAL_BID_FORMAT $bid
6956 _ACEOF
6957
6958
6959 # Enable C extension for fixed-point arithmetic.
6960 # Check whether --enable-fixed-point was given.
6961 if test "${enable_fixed_point+set}" = set; then :
6962   enableval=$enable_fixed_point;
6963 else
6964
6965   case $target in
6966     arm*)
6967       enable_fixed_point=yes
6968       ;;
6969
6970     mips*-*-*)
6971       case $host in
6972         mips*-sgi-irix*)
6973           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX, ignored" >&5
6974 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX, ignored" >&2;}
6975           enable_fixed_point=no
6976           ;;
6977         *)
6978           enable_fixed_point=yes
6979           ;;
6980       esac
6981       ;;
6982     *)
6983       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
6984 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
6985       enable_fixed_point=no
6986       ;;
6987   esac
6988
6989 fi
6990
6991
6992
6993 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6994
6995 cat >>confdefs.h <<_ACEOF
6996 #define ENABLE_FIXED_POINT $fixedpoint
6997 _ACEOF
6998
6999
7000 # Enable threads
7001 # Pass with no value to take the default
7002 # Pass with a value to specify a thread package
7003 # Check whether --enable-threads was given.
7004 if test "${enable_threads+set}" = set; then :
7005   enableval=$enable_threads;
7006 else
7007   enable_threads=''
7008 fi
7009
7010
7011 # Check whether --enable-tls was given.
7012 if test "${enable_tls+set}" = set; then :
7013   enableval=$enable_tls;
7014   case $enable_tls in
7015     yes | no) ;;
7016     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7017 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7018   esac
7019
7020 else
7021   enable_tls=''
7022 fi
7023
7024
7025 # Check whether --enable-objc-gc was given.
7026 if test "${enable_objc_gc+set}" = set; then :
7027   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7028         objc_boehm_gc=''
7029 else
7030         objc_boehm_gc=1
7031 fi
7032 else
7033   objc_boehm_gc=''
7034 fi
7035
7036
7037
7038 # Check whether --with-dwarf2 was given.
7039 if test "${with_dwarf2+set}" = set; then :
7040   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7041 else
7042   dwarf2=no
7043 fi
7044
7045
7046 # Check whether --enable-shared was given.
7047 if test "${enable_shared+set}" = set; then :
7048   enableval=$enable_shared;
7049   case $enable_shared in
7050   yes | no) ;;
7051   *)
7052     enable_shared=no
7053     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7054     for pkg in $enableval; do
7055       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7056         enable_shared=yes
7057       fi
7058     done
7059     IFS="$ac_save_ifs"
7060     ;;
7061   esac
7062
7063 else
7064   enable_shared=yes
7065 fi
7066
7067
7068
7069
7070 # Check whether --with-build-sysroot was given.
7071 if test "${with_build_sysroot+set}" = set; then :
7072   withval=$with_build_sysroot;
7073 fi
7074
7075
7076
7077 # Check whether --with-sysroot was given.
7078 if test "${with_sysroot+set}" = set; then :
7079   withval=$with_sysroot;
7080  case ${with_sysroot} in
7081  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7082  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7083  esac
7084
7085  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7086  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7087
7088  if test "x$prefix" = xNONE; then
7089   test_prefix=/usr/local
7090  else
7091   test_prefix=$prefix
7092  fi
7093  if test "x$exec_prefix" = xNONE; then
7094   test_exec_prefix=$test_prefix
7095  else
7096   test_exec_prefix=$exec_prefix
7097  fi
7098  case ${TARGET_SYSTEM_ROOT} in
7099  "${test_prefix}"|"${test_prefix}/"*|\
7100  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7101  '${prefix}'|'${prefix}/'*|\
7102  '${exec_prefix}'|'${exec_prefix}/'*)
7103    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7104    TARGET_SYSTEM_ROOT_DEFINE="$t"
7105    ;;
7106  esac
7107
7108 else
7109
7110  TARGET_SYSTEM_ROOT=
7111  TARGET_SYSTEM_ROOT_DEFINE=
7112  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7113
7114 fi
7115
7116
7117
7118
7119
7120
7121 # Check whether --with-specs was given.
7122 if test "${with_specs+set}" = set; then :
7123   withval=$with_specs; CONFIGURE_SPECS=$withval
7124 else
7125   CONFIGURE_SPECS=
7126
7127 fi
7128
7129
7130
7131
7132
7133 # Check whether --with-pkgversion was given.
7134 if test "${with_pkgversion+set}" = set; then :
7135   withval=$with_pkgversion; case "$withval" in
7136       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7137       no)  PKGVERSION= ;;
7138       *)   PKGVERSION="($withval) " ;;
7139      esac
7140 else
7141   PKGVERSION="(GCC) "
7142
7143 fi
7144
7145
7146
7147
7148
7149 # Check whether --with-bugurl was given.
7150 if test "${with_bugurl+set}" = set; then :
7151   withval=$with_bugurl; case "$withval" in
7152       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7153       no)  BUGURL=
7154            ;;
7155       *)   BUGURL="$withval"
7156            ;;
7157      esac
7158 else
7159   BUGURL="http://gcc.gnu.org/bugs.html"
7160
7161 fi
7162
7163   case ${BUGURL} in
7164   "")
7165     REPORT_BUGS_TO=
7166     REPORT_BUGS_TEXI=
7167     ;;
7168   *)
7169     REPORT_BUGS_TO="<$BUGURL>"
7170     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7171     ;;
7172   esac;
7173
7174
7175
7176
7177 # Sanity check enable_languages in case someone does not run the toplevel
7178 # configure # script.
7179 # Check whether --enable-languages was given.
7180 if test "${enable_languages+set}" = set; then :
7181   enableval=$enable_languages; case ,${enable_languages}, in
7182        ,,|,yes,)
7183                 # go safe -- we cannot be much sure without the toplevel
7184                 # configure's
7185                 # analysis of which target libs are present and usable
7186                 enable_languages=c
7187                 ;;
7188          *,all,*)
7189                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7190                 ;;
7191         *,c,*)
7192                 ;;
7193         *)
7194                 enable_languages=c,${enable_languages}
7195                 ;;
7196 esac
7197 else
7198   enable_languages=c
7199 fi
7200
7201
7202
7203 # Check whether --with-multilib-list was given.
7204 if test "${with_multilib_list+set}" = set; then :
7205   withval=$with_multilib_list; :
7206 else
7207   with_multilib_list=default
7208 fi
7209
7210
7211 # -------------------------
7212 # Checks for other programs
7213 # -------------------------
7214
7215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7216 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7217 set x ${MAKE-make}
7218 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7219 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7220   $as_echo_n "(cached) " >&6
7221 else
7222   cat >conftest.make <<\_ACEOF
7223 SHELL = /bin/sh
7224 all:
7225         @echo '@@@%%%=$(MAKE)=@@@%%%'
7226 _ACEOF
7227 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7228 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7229   *@@@%%%=?*=@@@%%%*)
7230     eval ac_cv_prog_make_${ac_make}_set=yes;;
7231   *)
7232     eval ac_cv_prog_make_${ac_make}_set=no;;
7233 esac
7234 rm -f conftest.make
7235 fi
7236 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7238 $as_echo "yes" >&6; }
7239   SET_MAKE=
7240 else
7241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7242 $as_echo "no" >&6; }
7243   SET_MAKE="MAKE=${MAKE-make}"
7244 fi
7245
7246
7247 # Find some useful tools
7248 for ac_prog in gawk mawk nawk awk
7249 do
7250   # Extract the first word of "$ac_prog", so it can be a program name with args.
7251 set dummy $ac_prog; ac_word=$2
7252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7253 $as_echo_n "checking for $ac_word... " >&6; }
7254 if test "${ac_cv_prog_AWK+set}" = set; then :
7255   $as_echo_n "(cached) " >&6
7256 else
7257   if test -n "$AWK"; then
7258   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7259 else
7260 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7261 for as_dir in $PATH
7262 do
7263   IFS=$as_save_IFS
7264   test -z "$as_dir" && as_dir=.
7265     for ac_exec_ext in '' $ac_executable_extensions; do
7266   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7267     ac_cv_prog_AWK="$ac_prog"
7268     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7269     break 2
7270   fi
7271 done
7272   done
7273 IFS=$as_save_IFS
7274
7275 fi
7276 fi
7277 AWK=$ac_cv_prog_AWK
7278 if test -n "$AWK"; then
7279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7280 $as_echo "$AWK" >&6; }
7281 else
7282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7283 $as_echo "no" >&6; }
7284 fi
7285
7286
7287   test -n "$AWK" && break
7288 done
7289
7290 # We need awk to create options.c and options.h.
7291 # Bail out if it's missing.
7292 case ${AWK} in
7293   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7294 esac
7295
7296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7297 $as_echo_n "checking whether ln -s works... " >&6; }
7298 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7299   $as_echo_n "(cached) " >&6
7300 else
7301   rm -f conftestdata_t
7302 echo >conftestdata_f
7303 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7304 then
7305   gcc_cv_prog_LN_S="ln -s"
7306 else
7307   if ln conftestdata_f conftestdata_t 2>/dev/null
7308   then
7309     gcc_cv_prog_LN_S=ln
7310   else
7311     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7312     then
7313       gcc_cv_prog_LN_S="cp -p"
7314     else
7315       gcc_cv_prog_LN_S=cp
7316     fi
7317   fi
7318 fi
7319 rm -f conftestdata_f conftestdata_t
7320
7321 fi
7322 LN_S="$gcc_cv_prog_LN_S"
7323 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7325 $as_echo "yes" >&6; }
7326 else
7327   if test "$gcc_cv_prog_LN_S" = "ln"; then
7328     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7329 $as_echo "no, using ln" >&6; }
7330   else
7331     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7332 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7333   fi
7334 fi
7335
7336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7337 $as_echo_n "checking whether ln works... " >&6; }
7338 if test "${acx_cv_prog_LN+set}" = set; then :
7339   $as_echo_n "(cached) " >&6
7340 else
7341   rm -f conftestdata_t
7342 echo >conftestdata_f
7343 if ln conftestdata_f conftestdata_t 2>/dev/null
7344 then
7345   acx_cv_prog_LN=ln
7346 else
7347   acx_cv_prog_LN=no
7348 fi
7349 rm -f conftestdata_f conftestdata_t
7350
7351 fi
7352 if test $acx_cv_prog_LN = no; then
7353   LN="$LN_S"
7354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7355 $as_echo "no, using $LN" >&6; }
7356 else
7357   LN="$acx_cv_prog_LN"
7358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7359 $as_echo "yes" >&6; }
7360 fi
7361
7362 if test -n "$ac_tool_prefix"; then
7363   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7364 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7366 $as_echo_n "checking for $ac_word... " >&6; }
7367 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7368   $as_echo_n "(cached) " >&6
7369 else
7370   if test -n "$RANLIB"; then
7371   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7372 else
7373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7374 for as_dir in $PATH
7375 do
7376   IFS=$as_save_IFS
7377   test -z "$as_dir" && as_dir=.
7378     for ac_exec_ext in '' $ac_executable_extensions; do
7379   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7380     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7381     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7382     break 2
7383   fi
7384 done
7385   done
7386 IFS=$as_save_IFS
7387
7388 fi
7389 fi
7390 RANLIB=$ac_cv_prog_RANLIB
7391 if test -n "$RANLIB"; then
7392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7393 $as_echo "$RANLIB" >&6; }
7394 else
7395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7396 $as_echo "no" >&6; }
7397 fi
7398
7399
7400 fi
7401 if test -z "$ac_cv_prog_RANLIB"; then
7402   ac_ct_RANLIB=$RANLIB
7403   # Extract the first word of "ranlib", so it can be a program name with args.
7404 set dummy ranlib; ac_word=$2
7405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7406 $as_echo_n "checking for $ac_word... " >&6; }
7407 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7408   $as_echo_n "(cached) " >&6
7409 else
7410   if test -n "$ac_ct_RANLIB"; then
7411   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7412 else
7413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7414 for as_dir in $PATH
7415 do
7416   IFS=$as_save_IFS
7417   test -z "$as_dir" && as_dir=.
7418     for ac_exec_ext in '' $ac_executable_extensions; do
7419   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7420     ac_cv_prog_ac_ct_RANLIB="ranlib"
7421     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7422     break 2
7423   fi
7424 done
7425   done
7426 IFS=$as_save_IFS
7427
7428 fi
7429 fi
7430 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7431 if test -n "$ac_ct_RANLIB"; then
7432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7433 $as_echo "$ac_ct_RANLIB" >&6; }
7434 else
7435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7436 $as_echo "no" >&6; }
7437 fi
7438
7439   if test "x$ac_ct_RANLIB" = x; then
7440     RANLIB=":"
7441   else
7442     case $cross_compiling:$ac_tool_warned in
7443 yes:)
7444 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7445 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7446 ac_tool_warned=yes ;;
7447 esac
7448     RANLIB=$ac_ct_RANLIB
7449   fi
7450 else
7451   RANLIB="$ac_cv_prog_RANLIB"
7452 fi
7453
7454 case "${host}" in
7455 *-*-darwin*)
7456   # By default, the Darwin ranlib will not treat common symbols as
7457   # definitions when  building the archive table of contents.  Other
7458   # ranlibs do that; pass an option to the Darwin ranlib that makes
7459   # it behave similarly.
7460   ranlib_flags="-c"
7461   ;;
7462 *)
7463   ranlib_flags=""
7464 esac
7465
7466
7467 # Find a good install program.  We prefer a C program (faster),
7468 # so one script is as good as another.  But avoid the broken or
7469 # incompatible versions:
7470 # SysV /etc/install, /usr/sbin/install
7471 # SunOS /usr/etc/install
7472 # IRIX /sbin/install
7473 # AIX /bin/install
7474 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7475 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7476 # ./install, which can be erroneously created by make from ./install.sh.
7477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7478 $as_echo_n "checking for a BSD compatible install... " >&6; }
7479 if test -z "$INSTALL"; then
7480 if test "${ac_cv_path_install+set}" = set; then :
7481   $as_echo_n "(cached) " >&6
7482 else
7483     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7484   for ac_dir in $PATH; do
7485     # Account for people who put trailing slashes in PATH elements.
7486     case "$ac_dir/" in
7487     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7488     *)
7489       # OSF1 and SCO ODT 3.0 have their own names for install.
7490       for ac_prog in ginstall scoinst install; do
7491         if test -f $ac_dir/$ac_prog; then
7492           if test $ac_prog = install &&
7493             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7494             # AIX install.  It has an incompatible calling convention.
7495             # OSF/1 installbsd also uses dspmsg, but is usable.
7496             :
7497           else
7498             ac_cv_path_install="$ac_dir/$ac_prog -c"
7499             break 2
7500           fi
7501         fi
7502       done
7503       ;;
7504     esac
7505   done
7506   IFS="$ac_save_IFS"
7507
7508 fi
7509   if test "${ac_cv_path_install+set}" = set; then
7510     INSTALL="$ac_cv_path_install"
7511   else
7512     # As a last resort, use the slow shell script.  We don't cache a
7513     # path for INSTALL within a source directory, because that will
7514     # break other packages using the cache if that directory is
7515     # removed, or if the path is relative.
7516     INSTALL="$ac_install_sh"
7517   fi
7518 fi
7519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7520 $as_echo "$INSTALL" >&6; }
7521
7522 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7523 # It thinks the first close brace ends the variable substitution.
7524 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7525
7526 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7527
7528
7529 # See if cmp has --ignore-initial.
7530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7531 $as_echo_n "checking for cmp's capabilities... " >&6; }
7532 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7533   $as_echo_n "(cached) " >&6
7534 else
7535    echo abfoo >t1
7536   echo cdfoo >t2
7537   gcc_cv_prog_cmp_skip=slowcompare
7538   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7539     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7540       :
7541     else
7542       gcc_cv_prog_cmp_skip=gnucompare
7543     fi
7544   fi
7545   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7546     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7547       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7548         :
7549       else
7550         gcc_cv_prog_cmp_skip=fastcompare
7551       fi
7552     fi
7553   fi
7554   rm t1 t2
7555
7556 fi
7557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7558 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7559 make_compare_target=$gcc_cv_prog_cmp_skip
7560
7561
7562
7563 # See if we have the mktemp command.
7564 # Extract the first word of "mktemp", so it can be a program name with args.
7565 set dummy mktemp; ac_word=$2
7566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7567 $as_echo_n "checking for $ac_word... " >&6; }
7568 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7569   $as_echo_n "(cached) " >&6
7570 else
7571   if test -n "$have_mktemp_command"; then
7572   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7573 else
7574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7575 for as_dir in $PATH
7576 do
7577   IFS=$as_save_IFS
7578   test -z "$as_dir" && as_dir=.
7579     for ac_exec_ext in '' $ac_executable_extensions; do
7580   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7581     ac_cv_prog_have_mktemp_command="yes"
7582     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7583     break 2
7584   fi
7585 done
7586   done
7587 IFS=$as_save_IFS
7588
7589   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7590 fi
7591 fi
7592 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7593 if test -n "$have_mktemp_command"; then
7594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7595 $as_echo "$have_mktemp_command" >&6; }
7596 else
7597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7598 $as_echo "no" >&6; }
7599 fi
7600
7601
7602
7603 # See if makeinfo has been installed and is modern enough
7604 # that we can use it.
7605
7606   # Extract the first word of "makeinfo", so it can be a program name with args.
7607 set dummy makeinfo; ac_word=$2
7608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7609 $as_echo_n "checking for $ac_word... " >&6; }
7610 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7611   $as_echo_n "(cached) " >&6
7612 else
7613   if test -n "$MAKEINFO"; then
7614   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7615 else
7616 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7617 for as_dir in $PATH
7618 do
7619   IFS=$as_save_IFS
7620   test -z "$as_dir" && as_dir=.
7621     for ac_exec_ext in '' $ac_executable_extensions; do
7622   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7623     ac_cv_prog_MAKEINFO="makeinfo"
7624     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7625     break 2
7626   fi
7627 done
7628   done
7629 IFS=$as_save_IFS
7630
7631 fi
7632 fi
7633 MAKEINFO=$ac_cv_prog_MAKEINFO
7634 if test -n "$MAKEINFO"; then
7635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7636 $as_echo "$MAKEINFO" >&6; }
7637 else
7638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7639 $as_echo "no" >&6; }
7640 fi
7641
7642
7643   if test -n "$MAKEINFO"; then
7644     # Found it, now check the version.
7645     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7646 $as_echo_n "checking for modern makeinfo... " >&6; }
7647 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7648   $as_echo_n "(cached) " >&6
7649 else
7650   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7651                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7652
7653                     case $ac_prog_version in
7654                       '')  gcc_cv_prog_makeinfo_modern=no;;
7655                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7656                       *)   gcc_cv_prog_makeinfo_modern=no;;
7657                     esac
7658
7659 fi
7660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7661 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7662   else
7663     gcc_cv_prog_makeinfo_modern=no
7664   fi
7665   if test $gcc_cv_prog_makeinfo_modern = no; then
7666     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7667   fi
7668
7669 if test $gcc_cv_prog_makeinfo_modern = no; then
7670   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7671 *** Makeinfo is missing or too old.
7672 *** Info documentation will not be built." >&5
7673 $as_echo "$as_me: WARNING:
7674 *** Makeinfo is missing or too old.
7675 *** Info documentation will not be built." >&2;}
7676   BUILD_INFO=
7677 else
7678   BUILD_INFO=info
7679 fi
7680
7681
7682 # Is pod2man recent enough to regenerate manpages?
7683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7684 $as_echo_n "checking for recent Pod::Man... " >&6; }
7685 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7687 $as_echo "yes" >&6; }
7688   GENERATED_MANPAGES=generated-manpages
7689 else
7690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7691 $as_echo "no" >&6; }
7692   GENERATED_MANPAGES=
7693 fi
7694
7695
7696 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7697
7698 # How about lex?
7699 for ac_prog in flex
7700 do
7701   # Extract the first word of "$ac_prog", so it can be a program name with args.
7702 set dummy $ac_prog; ac_word=$2
7703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7704 $as_echo_n "checking for $ac_word... " >&6; }
7705 if test "${ac_cv_prog_FLEX+set}" = set; then :
7706   $as_echo_n "(cached) " >&6
7707 else
7708   if test -n "$FLEX"; then
7709   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7710 else
7711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7712 for as_dir in $PATH
7713 do
7714   IFS=$as_save_IFS
7715   test -z "$as_dir" && as_dir=.
7716     for ac_exec_ext in '' $ac_executable_extensions; do
7717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7718     ac_cv_prog_FLEX="$ac_prog"
7719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7720     break 2
7721   fi
7722 done
7723   done
7724 IFS=$as_save_IFS
7725
7726 fi
7727 fi
7728 FLEX=$ac_cv_prog_FLEX
7729 if test -n "$FLEX"; then
7730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7731 $as_echo "$FLEX" >&6; }
7732 else
7733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7734 $as_echo "no" >&6; }
7735 fi
7736
7737
7738   test -n "$FLEX" && break
7739 done
7740 test -n "$FLEX" || FLEX="$MISSING flex"
7741
7742
7743 # Bison?
7744 for ac_prog in bison
7745 do
7746   # Extract the first word of "$ac_prog", so it can be a program name with args.
7747 set dummy $ac_prog; ac_word=$2
7748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7749 $as_echo_n "checking for $ac_word... " >&6; }
7750 if test "${ac_cv_prog_BISON+set}" = set; then :
7751   $as_echo_n "(cached) " >&6
7752 else
7753   if test -n "$BISON"; then
7754   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7755 else
7756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7757 for as_dir in $PATH
7758 do
7759   IFS=$as_save_IFS
7760   test -z "$as_dir" && as_dir=.
7761     for ac_exec_ext in '' $ac_executable_extensions; do
7762   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7763     ac_cv_prog_BISON="$ac_prog"
7764     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7765     break 2
7766   fi
7767 done
7768   done
7769 IFS=$as_save_IFS
7770
7771 fi
7772 fi
7773 BISON=$ac_cv_prog_BISON
7774 if test -n "$BISON"; then
7775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7776 $as_echo "$BISON" >&6; }
7777 else
7778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7779 $as_echo "no" >&6; }
7780 fi
7781
7782
7783   test -n "$BISON" && break
7784 done
7785 test -n "$BISON" || BISON="$MISSING bison"
7786
7787
7788 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7789 # check for build == host before using them.
7790
7791 # NM
7792 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7793   && test -d ../binutils ; then
7794   NM='${objdir}/../binutils/nm-new'
7795 else
7796   # Extract the first word of "nm", so it can be a program name with args.
7797 set dummy nm; ac_word=$2
7798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7799 $as_echo_n "checking for $ac_word... " >&6; }
7800 if test "${ac_cv_prog_NM+set}" = set; then :
7801   $as_echo_n "(cached) " >&6
7802 else
7803   if test -n "$NM"; then
7804   ac_cv_prog_NM="$NM" # Let the user override the test.
7805 else
7806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7807 for as_dir in $PATH
7808 do
7809   IFS=$as_save_IFS
7810   test -z "$as_dir" && as_dir=.
7811     for ac_exec_ext in '' $ac_executable_extensions; do
7812   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7813     ac_cv_prog_NM="nm"
7814     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7815     break 2
7816   fi
7817 done
7818   done
7819 IFS=$as_save_IFS
7820
7821   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7822 fi
7823 fi
7824 NM=$ac_cv_prog_NM
7825 if test -n "$NM"; then
7826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7827 $as_echo "$NM" >&6; }
7828 else
7829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7830 $as_echo "no" >&6; }
7831 fi
7832
7833
7834 fi
7835
7836 # AR
7837 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7838   && test -d ../binutils ; then
7839   AR='${objdir}/../binutils/ar'
7840 else
7841   # Extract the first word of "ar", so it can be a program name with args.
7842 set dummy ar; ac_word=$2
7843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7844 $as_echo_n "checking for $ac_word... " >&6; }
7845 if test "${ac_cv_prog_AR+set}" = set; then :
7846   $as_echo_n "(cached) " >&6
7847 else
7848   if test -n "$AR"; then
7849   ac_cv_prog_AR="$AR" # Let the user override the test.
7850 else
7851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7852 for as_dir in $PATH
7853 do
7854   IFS=$as_save_IFS
7855   test -z "$as_dir" && as_dir=.
7856     for ac_exec_ext in '' $ac_executable_extensions; do
7857   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7858     ac_cv_prog_AR="ar"
7859     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7860     break 2
7861   fi
7862 done
7863   done
7864 IFS=$as_save_IFS
7865
7866   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7867 fi
7868 fi
7869 AR=$ac_cv_prog_AR
7870 if test -n "$AR"; then
7871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7872 $as_echo "$AR" >&6; }
7873 else
7874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7875 $as_echo "no" >&6; }
7876 fi
7877
7878
7879 fi
7880
7881
7882 # --------------------
7883 # Checks for C headers
7884 # --------------------
7885
7886 # Need to reject headers which give warnings, so that the -Werror bootstrap
7887 # works later. *sigh*  This needs to come before all header checks.
7888
7889 ac_c_preproc_warn_flag=yes
7890
7891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7892 $as_echo_n "checking for ANSI C header files... " >&6; }
7893 if test "${ac_cv_header_stdc+set}" = set; then :
7894   $as_echo_n "(cached) " >&6
7895 else
7896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7897 /* end confdefs.h.  */
7898 #include <stdlib.h>
7899 #include <stdarg.h>
7900 #include <string.h>
7901 #include <float.h>
7902
7903 int
7904 main ()
7905 {
7906
7907   ;
7908   return 0;
7909 }
7910 _ACEOF
7911 if ac_fn_c_try_compile "$LINENO"; then :
7912   ac_cv_header_stdc=yes
7913 else
7914   ac_cv_header_stdc=no
7915 fi
7916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7917
7918 if test $ac_cv_header_stdc = yes; then
7919   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7921 /* end confdefs.h.  */
7922 #include <string.h>
7923
7924 _ACEOF
7925 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7926   $EGREP "memchr" >/dev/null 2>&1; then :
7927
7928 else
7929   ac_cv_header_stdc=no
7930 fi
7931 rm -f conftest*
7932
7933 fi
7934
7935 if test $ac_cv_header_stdc = yes; then
7936   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7937   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7938 /* end confdefs.h.  */
7939 #include <stdlib.h>
7940
7941 _ACEOF
7942 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7943   $EGREP "free" >/dev/null 2>&1; then :
7944
7945 else
7946   ac_cv_header_stdc=no
7947 fi
7948 rm -f conftest*
7949
7950 fi
7951
7952 if test $ac_cv_header_stdc = yes; then
7953   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7954   if test "$cross_compiling" = yes; then :
7955   :
7956 else
7957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7958 /* end confdefs.h.  */
7959 #include <ctype.h>
7960 #include <stdlib.h>
7961 #if ((' ' & 0x0FF) == 0x020)
7962 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7963 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7964 #else
7965 # define ISLOWER(c) \
7966                    (('a' <= (c) && (c) <= 'i') \
7967                      || ('j' <= (c) && (c) <= 'r') \
7968                      || ('s' <= (c) && (c) <= 'z'))
7969 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7970 #endif
7971
7972 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7973 int
7974 main ()
7975 {
7976   int i;
7977   for (i = 0; i < 256; i++)
7978     if (XOR (islower (i), ISLOWER (i))
7979         || toupper (i) != TOUPPER (i))
7980       return 2;
7981   return 0;
7982 }
7983 _ACEOF
7984 if ac_fn_c_try_run "$LINENO"; then :
7985
7986 else
7987   ac_cv_header_stdc=no
7988 fi
7989 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7990   conftest.$ac_objext conftest.beam conftest.$ac_ext
7991 fi
7992
7993 fi
7994 fi
7995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7996 $as_echo "$ac_cv_header_stdc" >&6; }
7997 if test $ac_cv_header_stdc = yes; then
7998
7999 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8000
8001 fi
8002
8003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8004 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8005 if test "${ac_cv_header_time+set}" = set; then :
8006   $as_echo_n "(cached) " >&6
8007 else
8008   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8009 /* end confdefs.h.  */
8010 #include <sys/types.h>
8011 #include <sys/time.h>
8012 #include <time.h>
8013
8014 int
8015 main ()
8016 {
8017 if ((struct tm *) 0)
8018 return 0;
8019   ;
8020   return 0;
8021 }
8022 _ACEOF
8023 if ac_fn_c_try_compile "$LINENO"; then :
8024   ac_cv_header_time=yes
8025 else
8026   ac_cv_header_time=no
8027 fi
8028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8029 fi
8030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8031 $as_echo "$ac_cv_header_time" >&6; }
8032 if test $ac_cv_header_time = yes; then
8033
8034 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8035
8036 fi
8037
8038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8039 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8040 if test "${gcc_cv_header_string+set}" = set; then :
8041   $as_echo_n "(cached) " >&6
8042 else
8043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8044 /* end confdefs.h.  */
8045 #include <string.h>
8046 #include <strings.h>
8047 int
8048 main ()
8049 {
8050
8051   ;
8052   return 0;
8053 }
8054 _ACEOF
8055 if ac_fn_c_try_compile "$LINENO"; then :
8056   gcc_cv_header_string=yes
8057 else
8058   gcc_cv_header_string=no
8059 fi
8060 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8061 fi
8062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8063 $as_echo "$gcc_cv_header_string" >&6; }
8064 if test $gcc_cv_header_string = yes; then
8065
8066 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8067
8068 fi
8069
8070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8071 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8072 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8073   $as_echo_n "(cached) " >&6
8074 else
8075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8076 /* end confdefs.h.  */
8077 #include <sys/types.h>
8078 #include <sys/wait.h>
8079 #ifndef WEXITSTATUS
8080 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8081 #endif
8082 #ifndef WIFEXITED
8083 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8084 #endif
8085
8086 int
8087 main ()
8088 {
8089   int s;
8090   wait (&s);
8091   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8092   ;
8093   return 0;
8094 }
8095 _ACEOF
8096 if ac_fn_c_try_compile "$LINENO"; then :
8097   ac_cv_header_sys_wait_h=yes
8098 else
8099   ac_cv_header_sys_wait_h=no
8100 fi
8101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8102 fi
8103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8104 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8105 if test $ac_cv_header_sys_wait_h = yes; then
8106
8107 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8108
8109 fi
8110
8111 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8112                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8113                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8114                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8115 do :
8116   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8117 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8118 eval as_val=\$$as_ac_Header
8119    if test "x$as_val" = x""yes; then :
8120   cat >>confdefs.h <<_ACEOF
8121 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8122 _ACEOF
8123
8124 fi
8125 done
8126
8127
8128 # Check for thread headers.
8129 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8130 if test "x$ac_cv_header_thread_h" = x""yes; then :
8131   have_thread_h=yes
8132 else
8133   have_thread_h=
8134 fi
8135
8136 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8137 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8138   have_pthread_h=yes
8139 else
8140   have_pthread_h=
8141 fi
8142
8143
8144 # These tests can't be done till we know if we have limits.h.
8145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8146 $as_echo_n "checking for CHAR_BIT... " >&6; }
8147 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8148   $as_echo_n "(cached) " >&6
8149 else
8150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8151 /* end confdefs.h.  */
8152 #ifdef HAVE_LIMITS_H
8153 #include <limits.h>
8154 #endif
8155 #ifdef CHAR_BIT
8156 found
8157 #endif
8158 _ACEOF
8159 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8160   $EGREP "found" >/dev/null 2>&1; then :
8161   gcc_cv_decl_char_bit=yes
8162 else
8163   gcc_cv_decl_char_bit=no
8164 fi
8165 rm -f conftest*
8166
8167
8168 fi
8169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8170 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8171 if test $gcc_cv_decl_char_bit = no; then
8172   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8173 $as_echo_n "checking number of bits in a byte... " >&6; }
8174 if test "${gcc_cv_c_nbby+set}" = set; then :
8175   $as_echo_n "(cached) " >&6
8176 else
8177   i=8
8178  gcc_cv_c_nbby=
8179  while test $i -lt 65; do
8180    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8181 /* end confdefs.h.  */
8182
8183 int
8184 main ()
8185 {
8186 switch(0) {
8187   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8188   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8189   ; }
8190   ;
8191   return 0;
8192 }
8193 _ACEOF
8194 if ac_fn_c_try_compile "$LINENO"; then :
8195   gcc_cv_c_nbby=$i; break
8196 fi
8197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8198    i=`expr $i + 1`
8199  done
8200  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8201
8202 fi
8203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8204 $as_echo "$gcc_cv_c_nbby" >&6; }
8205 if test $gcc_cv_c_nbby = failed; then
8206   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8207 else
8208
8209 cat >>confdefs.h <<_ACEOF
8210 #define CHAR_BIT $gcc_cv_c_nbby
8211 _ACEOF
8212
8213 fi
8214 fi
8215  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8216 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8217 if test "${ac_cv_c_bigendian+set}" = set; then :
8218   $as_echo_n "(cached) " >&6
8219 else
8220   ac_cv_c_bigendian=unknown
8221     # See if we're dealing with a universal compiler.
8222     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8223 /* end confdefs.h.  */
8224 #ifndef __APPLE_CC__
8225                not a universal capable compiler
8226              #endif
8227              typedef int dummy;
8228
8229 _ACEOF
8230 if ac_fn_c_try_compile "$LINENO"; then :
8231
8232         # Check for potential -arch flags.  It is not universal unless
8233         # there are at least two -arch flags with different values.
8234         ac_arch=
8235         ac_prev=
8236         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8237          if test -n "$ac_prev"; then
8238            case $ac_word in
8239              i?86 | x86_64 | ppc | ppc64)
8240                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8241                  ac_arch=$ac_word
8242                else
8243                  ac_cv_c_bigendian=universal
8244                  break
8245                fi
8246                ;;
8247            esac
8248            ac_prev=
8249          elif test "x$ac_word" = "x-arch"; then
8250            ac_prev=arch
8251          fi
8252        done
8253 fi
8254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8255     if test $ac_cv_c_bigendian = unknown; then
8256       # See if sys/param.h defines the BYTE_ORDER macro.
8257       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8258 /* end confdefs.h.  */
8259 #include <sys/types.h>
8260              #include <sys/param.h>
8261
8262 int
8263 main ()
8264 {
8265 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8266                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8267                      && LITTLE_ENDIAN)
8268               bogus endian macros
8269              #endif
8270
8271   ;
8272   return 0;
8273 }
8274 _ACEOF
8275 if ac_fn_c_try_compile "$LINENO"; then :
8276   # It does; now see whether it defined to BIG_ENDIAN or not.
8277          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8278 /* end confdefs.h.  */
8279 #include <sys/types.h>
8280                 #include <sys/param.h>
8281
8282 int
8283 main ()
8284 {
8285 #if BYTE_ORDER != BIG_ENDIAN
8286                  not big endian
8287                 #endif
8288
8289   ;
8290   return 0;
8291 }
8292 _ACEOF
8293 if ac_fn_c_try_compile "$LINENO"; then :
8294   ac_cv_c_bigendian=yes
8295 else
8296   ac_cv_c_bigendian=no
8297 fi
8298 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8299 fi
8300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8301     fi
8302     if test $ac_cv_c_bigendian = unknown; then
8303       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8304       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8305 /* end confdefs.h.  */
8306 #include <limits.h>
8307
8308 int
8309 main ()
8310 {
8311 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8312               bogus endian macros
8313              #endif
8314
8315   ;
8316   return 0;
8317 }
8318 _ACEOF
8319 if ac_fn_c_try_compile "$LINENO"; then :
8320   # It does; now see whether it defined to _BIG_ENDIAN or not.
8321          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8322 /* end confdefs.h.  */
8323 #include <limits.h>
8324
8325 int
8326 main ()
8327 {
8328 #ifndef _BIG_ENDIAN
8329                  not big endian
8330                 #endif
8331
8332   ;
8333   return 0;
8334 }
8335 _ACEOF
8336 if ac_fn_c_try_compile "$LINENO"; then :
8337   ac_cv_c_bigendian=yes
8338 else
8339   ac_cv_c_bigendian=no
8340 fi
8341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8342 fi
8343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8344     fi
8345     if test $ac_cv_c_bigendian = unknown; then
8346       # Compile a test program.
8347       if test "$cross_compiling" = yes; then :
8348   # Try to guess by grepping values from an object file.
8349          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8350 /* end confdefs.h.  */
8351 short int ascii_mm[] =
8352                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8353                 short int ascii_ii[] =
8354                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8355                 int use_ascii (int i) {
8356                   return ascii_mm[i] + ascii_ii[i];
8357                 }
8358                 short int ebcdic_ii[] =
8359                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8360                 short int ebcdic_mm[] =
8361                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8362                 int use_ebcdic (int i) {
8363                   return ebcdic_mm[i] + ebcdic_ii[i];
8364                 }
8365                 extern int foo;
8366
8367 int
8368 main ()
8369 {
8370 return use_ascii (foo) == use_ebcdic (foo);
8371   ;
8372   return 0;
8373 }
8374 _ACEOF
8375 if ac_fn_c_try_compile "$LINENO"; then :
8376   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8377               ac_cv_c_bigendian=yes
8378             fi
8379             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8380               if test "$ac_cv_c_bigendian" = unknown; then
8381                 ac_cv_c_bigendian=no
8382               else
8383                 # finding both strings is unlikely to happen, but who knows?
8384                 ac_cv_c_bigendian=unknown
8385               fi
8386             fi
8387 fi
8388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8389 else
8390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8391 /* end confdefs.h.  */
8392 $ac_includes_default
8393 int
8394 main ()
8395 {
8396
8397              /* Are we little or big endian?  From Harbison&Steele.  */
8398              union
8399              {
8400                long int l;
8401                char c[sizeof (long int)];
8402              } u;
8403              u.l = 1;
8404              return u.c[sizeof (long int) - 1] == 1;
8405
8406   ;
8407   return 0;
8408 }
8409 _ACEOF
8410 if ac_fn_c_try_run "$LINENO"; then :
8411   ac_cv_c_bigendian=no
8412 else
8413   ac_cv_c_bigendian=yes
8414 fi
8415 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8416   conftest.$ac_objext conftest.beam conftest.$ac_ext
8417 fi
8418
8419     fi
8420 fi
8421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8422 $as_echo "$ac_cv_c_bigendian" >&6; }
8423  case $ac_cv_c_bigendian in #(
8424    yes)
8425      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8426 ;; #(
8427    no)
8428       ;; #(
8429    universal)
8430
8431 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8432
8433      ;; #(
8434    *)
8435      as_fn_error "unknown endianness
8436  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8437  esac
8438
8439
8440 # ----------------------
8441 # Checks for C++ headers
8442 # ----------------------
8443
8444 ac_ext=cpp
8445 ac_cpp='$CXXCPP $CPPFLAGS'
8446 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8447 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8448 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8450 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8451 if test -z "$CXXCPP"; then
8452   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8453   $as_echo_n "(cached) " >&6
8454 else
8455       # Double quotes because CXXCPP needs to be expanded
8456     for CXXCPP in "$CXX -E" "/lib/cpp"
8457     do
8458       ac_preproc_ok=false
8459 for ac_cxx_preproc_warn_flag in '' yes
8460 do
8461   # Use a header file that comes with gcc, so configuring glibc
8462   # with a fresh cross-compiler works.
8463   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8464   # <limits.h> exists even on freestanding compilers.
8465   # On the NeXT, cc -E runs the code through the compiler's parser,
8466   # not just through cpp. "Syntax error" is here to catch this case.
8467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8468 /* end confdefs.h.  */
8469 #ifdef __STDC__
8470 # include <limits.h>
8471 #else
8472 # include <assert.h>
8473 #endif
8474                      Syntax error
8475 _ACEOF
8476 if ac_fn_cxx_try_cpp "$LINENO"; then :
8477
8478 else
8479   # Broken: fails on valid input.
8480 continue
8481 fi
8482 rm -f conftest.err conftest.$ac_ext
8483
8484   # OK, works on sane cases.  Now check whether nonexistent headers
8485   # can be detected and how.
8486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8487 /* end confdefs.h.  */
8488 #include <ac_nonexistent.h>
8489 _ACEOF
8490 if ac_fn_cxx_try_cpp "$LINENO"; then :
8491   # Broken: success on invalid input.
8492 continue
8493 else
8494   # Passes both tests.
8495 ac_preproc_ok=:
8496 break
8497 fi
8498 rm -f conftest.err conftest.$ac_ext
8499
8500 done
8501 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8502 rm -f conftest.err conftest.$ac_ext
8503 if $ac_preproc_ok; then :
8504   break
8505 fi
8506
8507     done
8508     ac_cv_prog_CXXCPP=$CXXCPP
8509
8510 fi
8511   CXXCPP=$ac_cv_prog_CXXCPP
8512 else
8513   ac_cv_prog_CXXCPP=$CXXCPP
8514 fi
8515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8516 $as_echo "$CXXCPP" >&6; }
8517 ac_preproc_ok=false
8518 for ac_cxx_preproc_warn_flag in '' yes
8519 do
8520   # Use a header file that comes with gcc, so configuring glibc
8521   # with a fresh cross-compiler works.
8522   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8523   # <limits.h> exists even on freestanding compilers.
8524   # On the NeXT, cc -E runs the code through the compiler's parser,
8525   # not just through cpp. "Syntax error" is here to catch this case.
8526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8527 /* end confdefs.h.  */
8528 #ifdef __STDC__
8529 # include <limits.h>
8530 #else
8531 # include <assert.h>
8532 #endif
8533                      Syntax error
8534 _ACEOF
8535 if ac_fn_cxx_try_cpp "$LINENO"; then :
8536
8537 else
8538   # Broken: fails on valid input.
8539 continue
8540 fi
8541 rm -f conftest.err conftest.$ac_ext
8542
8543   # OK, works on sane cases.  Now check whether nonexistent headers
8544   # can be detected and how.
8545   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8546 /* end confdefs.h.  */
8547 #include <ac_nonexistent.h>
8548 _ACEOF
8549 if ac_fn_cxx_try_cpp "$LINENO"; then :
8550   # Broken: success on invalid input.
8551 continue
8552 else
8553   # Passes both tests.
8554 ac_preproc_ok=:
8555 break
8556 fi
8557 rm -f conftest.err conftest.$ac_ext
8558
8559 done
8560 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8561 rm -f conftest.err conftest.$ac_ext
8562 if $ac_preproc_ok; then :
8563
8564 else
8565   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8566 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8567 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8568 See \`config.log' for more details." >&5
8569 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8570 See \`config.log' for more details." >&2;}; }
8571 fi
8572
8573 ac_ext=c
8574 ac_cpp='$CPP $CPPFLAGS'
8575 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8576 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8577 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8578
8579
8580 ac_ext=cpp
8581 ac_cpp='$CXXCPP $CPPFLAGS'
8582 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8583 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8584 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8585
8586
8587
8588
8589 for ac_header in unordered_map
8590 do :
8591   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8592 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8593   cat >>confdefs.h <<_ACEOF
8594 #define HAVE_UNORDERED_MAP 1
8595 _ACEOF
8596
8597 fi
8598 done
8599
8600 for ac_header in tr1/unordered_map
8601 do :
8602   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8603 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8604   cat >>confdefs.h <<_ACEOF
8605 #define HAVE_TR1_UNORDERED_MAP 1
8606 _ACEOF
8607
8608 fi
8609 done
8610
8611 for ac_header in ext/hash_map
8612 do :
8613   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8614 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8615   cat >>confdefs.h <<_ACEOF
8616 #define HAVE_EXT_HASH_MAP 1
8617 _ACEOF
8618
8619 fi
8620 done
8621
8622
8623 ac_ext=c
8624 ac_cpp='$CPP $CPPFLAGS'
8625 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8626 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8627 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8628
8629
8630 # --------
8631 # UNSORTED
8632 # --------
8633
8634
8635 # These libraries may be used by collect2.
8636 # We may need a special search path to get them linked.
8637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8638 $as_echo_n "checking for collect2 libraries... " >&6; }
8639 if test "${gcc_cv_collect2_libs+set}" = set; then :
8640   $as_echo_n "(cached) " >&6
8641 else
8642   save_LIBS="$LIBS"
8643 for libs in '' -lld -lmld \
8644                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8645                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8646 do
8647         LIBS="$libs"
8648         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8649 /* end confdefs.h.  */
8650
8651 /* Override any GCC internal prototype to avoid an error.
8652    Use char because int might match the return type of a GCC
8653    builtin and then its argument prototype would still apply.  */
8654 #ifdef __cplusplus
8655 extern "C"
8656 #endif
8657 char ldopen ();
8658 int
8659 main ()
8660 {
8661 return ldopen ();
8662   ;
8663   return 0;
8664 }
8665 _ACEOF
8666 if ac_fn_c_try_link "$LINENO"; then :
8667   gcc_cv_collect2_libs="$libs"; break
8668 fi
8669 rm -f core conftest.err conftest.$ac_objext \
8670     conftest$ac_exeext conftest.$ac_ext
8671 done
8672 LIBS="$save_LIBS"
8673 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8674 fi
8675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8676 $as_echo "$gcc_cv_collect2_libs" >&6; }
8677 case $gcc_cv_collect2_libs in
8678         "none required")        ;;
8679         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8680 esac
8681
8682
8683 # When building Ada code on Alpha, we need exc_resume which is usually in
8684 # -lexc.  So test for it.
8685 save_LIBS="$LIBS"
8686 LIBS=
8687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8688 $as_echo_n "checking for library containing exc_resume... " >&6; }
8689 if test "${ac_cv_search_exc_resume+set}" = set; then :
8690   $as_echo_n "(cached) " >&6
8691 else
8692   ac_func_search_save_LIBS=$LIBS
8693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8694 /* end confdefs.h.  */
8695
8696 /* Override any GCC internal prototype to avoid an error.
8697    Use char because int might match the return type of a GCC
8698    builtin and then its argument prototype would still apply.  */
8699 #ifdef __cplusplus
8700 extern "C"
8701 #endif
8702 char exc_resume ();
8703 int
8704 main ()
8705 {
8706 return exc_resume ();
8707   ;
8708   return 0;
8709 }
8710 _ACEOF
8711 for ac_lib in '' exc; do
8712   if test -z "$ac_lib"; then
8713     ac_res="none required"
8714   else
8715     ac_res=-l$ac_lib
8716     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8717   fi
8718   if ac_fn_c_try_link "$LINENO"; then :
8719   ac_cv_search_exc_resume=$ac_res
8720 fi
8721 rm -f core conftest.err conftest.$ac_objext \
8722     conftest$ac_exeext
8723   if test "${ac_cv_search_exc_resume+set}" = set; then :
8724   break
8725 fi
8726 done
8727 if test "${ac_cv_search_exc_resume+set}" = set; then :
8728
8729 else
8730   ac_cv_search_exc_resume=no
8731 fi
8732 rm conftest.$ac_ext
8733 LIBS=$ac_func_search_save_LIBS
8734 fi
8735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8736 $as_echo "$ac_cv_search_exc_resume" >&6; }
8737 ac_res=$ac_cv_search_exc_resume
8738 if test "$ac_res" != no; then :
8739   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8740
8741 fi
8742
8743 GNAT_LIBEXC="$LIBS"
8744 LIBS="$save_LIBS"
8745
8746
8747 # Some systems put ldexp and frexp in libm instead of libc; assume
8748 # they're both in the same place.  jcf-dump needs them.
8749 save_LIBS="$LIBS"
8750 LIBS=
8751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8752 $as_echo_n "checking for library containing ldexp... " >&6; }
8753 if test "${ac_cv_search_ldexp+set}" = set; then :
8754   $as_echo_n "(cached) " >&6
8755 else
8756   ac_func_search_save_LIBS=$LIBS
8757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8758 /* end confdefs.h.  */
8759
8760 /* Override any GCC internal prototype to avoid an error.
8761    Use char because int might match the return type of a GCC
8762    builtin and then its argument prototype would still apply.  */
8763 #ifdef __cplusplus
8764 extern "C"
8765 #endif
8766 char ldexp ();
8767 int
8768 main ()
8769 {
8770 return ldexp ();
8771   ;
8772   return 0;
8773 }
8774 _ACEOF
8775 for ac_lib in '' m; do
8776   if test -z "$ac_lib"; then
8777     ac_res="none required"
8778   else
8779     ac_res=-l$ac_lib
8780     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8781   fi
8782   if ac_fn_c_try_link "$LINENO"; then :
8783   ac_cv_search_ldexp=$ac_res
8784 fi
8785 rm -f core conftest.err conftest.$ac_objext \
8786     conftest$ac_exeext
8787   if test "${ac_cv_search_ldexp+set}" = set; then :
8788   break
8789 fi
8790 done
8791 if test "${ac_cv_search_ldexp+set}" = set; then :
8792
8793 else
8794   ac_cv_search_ldexp=no
8795 fi
8796 rm conftest.$ac_ext
8797 LIBS=$ac_func_search_save_LIBS
8798 fi
8799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8800 $as_echo "$ac_cv_search_ldexp" >&6; }
8801 ac_res=$ac_cv_search_ldexp
8802 if test "$ac_res" != no; then :
8803   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8804
8805 fi
8806
8807 LDEXP_LIB="$LIBS"
8808 LIBS="$save_LIBS"
8809
8810
8811 # Use <inttypes.h> only if it exists,
8812 # doesn't clash with <sys/types.h>, and declares intmax_t.
8813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8814 $as_echo_n "checking for inttypes.h... " >&6; }
8815 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8816   $as_echo_n "(cached) " >&6
8817 else
8818   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8819 /* end confdefs.h.  */
8820 #include <sys/types.h>
8821 #include <inttypes.h>
8822 int
8823 main ()
8824 {
8825 intmax_t i = -1;
8826   ;
8827   return 0;
8828 }
8829 _ACEOF
8830 if ac_fn_c_try_compile "$LINENO"; then :
8831   gcc_cv_header_inttypes_h=yes
8832 else
8833   gcc_cv_header_inttypes_h=no
8834 fi
8835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8836 fi
8837
8838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8839 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8840 if test $gcc_cv_header_inttypes_h = yes; then
8841
8842 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8843
8844 fi
8845
8846
8847
8848 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8849         sysconf strsignal getrusage nl_langinfo \
8850         gettimeofday mbstowcs wcswidth mmap setlocale \
8851         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
8852 do :
8853   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8854 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8855 eval as_val=\$$as_ac_var
8856    if test "x$as_val" = x""yes; then :
8857   cat >>confdefs.h <<_ACEOF
8858 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8859 _ACEOF
8860
8861 fi
8862 done
8863
8864
8865 if test x$ac_cv_func_mbstowcs = xyes; then
8866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8867 $as_echo_n "checking whether mbstowcs works... " >&6; }
8868 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8869   $as_echo_n "(cached) " >&6
8870 else
8871       if test "$cross_compiling" = yes; then :
8872   gcc_cv_func_mbstowcs_works=yes
8873 else
8874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8875 /* end confdefs.h.  */
8876 #include <stdlib.h>
8877 int main()
8878 {
8879   mbstowcs(0, "", 0);
8880   return 0;
8881 }
8882 _ACEOF
8883 if ac_fn_c_try_run "$LINENO"; then :
8884   gcc_cv_func_mbstowcs_works=yes
8885 else
8886   gcc_cv_func_mbstowcs_works=no
8887 fi
8888 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8889   conftest.$ac_objext conftest.beam conftest.$ac_ext
8890 fi
8891
8892 fi
8893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8894 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8895   if test x$gcc_cv_func_mbstowcs_works = xyes; then
8896
8897 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8898
8899   fi
8900 fi
8901
8902 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8903 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8904
8905 else
8906
8907 cat >>confdefs.h <<_ACEOF
8908 #define ssize_t int
8909 _ACEOF
8910
8911 fi
8912
8913 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8914 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8915
8916 else
8917
8918 cat >>confdefs.h <<_ACEOF
8919 #define caddr_t char *
8920 _ACEOF
8921
8922 fi
8923
8924
8925
8926 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8927 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8928   gcc_header_sys_mman_h=yes
8929 else
8930   gcc_header_sys_mman_h=no
8931 fi
8932
8933 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8934 if test "x$ac_cv_func_mmap" = x""yes; then :
8935   gcc_func_mmap=yes
8936 else
8937   gcc_func_mmap=no
8938 fi
8939
8940 if test "$gcc_header_sys_mman_h" != yes \
8941  || test "$gcc_func_mmap" != yes; then
8942    gcc_cv_func_mmap_file=no
8943    gcc_cv_func_mmap_dev_zero=no
8944    gcc_cv_func_mmap_anon=no
8945 else
8946    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8947 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8948 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8949   $as_echo_n "(cached) " >&6
8950 else
8951   # Add a system to this blacklist if
8952    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8953    # memory area containing the same data that you'd get if you applied
8954    # read() to the same fd.  The only system known to have a problem here
8955    # is VMS, where text files have record structure.
8956    case "$host_os" in
8957      vms* | ultrix*)
8958         gcc_cv_func_mmap_file=no ;;
8959      *)
8960         gcc_cv_func_mmap_file=yes;;
8961    esac
8962 fi
8963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8964 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8965    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8966 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8967 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8968   $as_echo_n "(cached) " >&6
8969 else
8970   # Add a system to this blacklist if it has mmap() but /dev/zero
8971    # does not exist, or if mmapping /dev/zero does not give anonymous
8972    # zeroed pages with both the following properties:
8973    # 1. If you map N consecutive pages in with one call, and then
8974    #    unmap any subset of those pages, the pages that were not
8975    #    explicitly unmapped remain accessible.
8976    # 2. If you map two adjacent blocks of memory and then unmap them
8977    #    both at once, they must both go away.
8978    # Systems known to be in this category are Windows (all variants),
8979    # VMS, and Darwin.
8980    case "$host_os" in
8981      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8982         gcc_cv_func_mmap_dev_zero=no ;;
8983      *)
8984         gcc_cv_func_mmap_dev_zero=yes;;
8985    esac
8986 fi
8987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8988 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8989
8990    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8991    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8992 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8993 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8994   $as_echo_n "(cached) " >&6
8995 else
8996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8997 /* end confdefs.h.  */
8998 #include <sys/types.h>
8999 #include <sys/mman.h>
9000 #include <unistd.h>
9001
9002 #ifndef MAP_ANONYMOUS
9003 #define MAP_ANONYMOUS MAP_ANON
9004 #endif
9005
9006 int
9007 main ()
9008 {
9009 int n = MAP_ANONYMOUS;
9010   ;
9011   return 0;
9012 }
9013 _ACEOF
9014 if ac_fn_c_try_compile "$LINENO"; then :
9015   gcc_cv_decl_map_anon=yes
9016 else
9017   gcc_cv_decl_map_anon=no
9018 fi
9019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9020 fi
9021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9022 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9023
9024    if test $gcc_cv_decl_map_anon = no; then
9025      gcc_cv_func_mmap_anon=no
9026    else
9027      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9028 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9029 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9030   $as_echo_n "(cached) " >&6
9031 else
9032   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9033    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9034    # doesn't give anonymous zeroed pages with the same properties listed
9035    # above for use of /dev/zero.
9036    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9037    case "$host_os" in
9038      vms* | cygwin* | pe | mingw* | sco* | udk* )
9039         gcc_cv_func_mmap_anon=no ;;
9040      *)
9041         gcc_cv_func_mmap_anon=yes;;
9042    esac
9043 fi
9044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9045 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9046    fi
9047 fi
9048
9049 if test $gcc_cv_func_mmap_file = yes; then
9050
9051 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9052
9053 fi
9054 if test $gcc_cv_func_mmap_dev_zero = yes; then
9055
9056 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9057
9058 fi
9059 if test $gcc_cv_func_mmap_anon = yes; then
9060
9061 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9062
9063 fi
9064
9065
9066 case "${host}" in
9067 *-*-*vms*)
9068   # Under VMS, vfork works very differently than on Unix. The standard test
9069   # won't work, and it isn't easily adaptable. It makes more sense to
9070   # just force it.
9071   ac_cv_func_vfork_works=yes
9072   ;;
9073 esac
9074 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9075 if test "x$ac_cv_type_pid_t" = x""yes; then :
9076
9077 else
9078
9079 cat >>confdefs.h <<_ACEOF
9080 #define pid_t int
9081 _ACEOF
9082
9083 fi
9084
9085 for ac_header in vfork.h
9086 do :
9087   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9088 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9089   cat >>confdefs.h <<_ACEOF
9090 #define HAVE_VFORK_H 1
9091 _ACEOF
9092
9093 fi
9094 done
9095
9096 for ac_func in fork vfork
9097 do :
9098   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9099 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9100 eval as_val=\$$as_ac_var
9101    if test "x$as_val" = x""yes; then :
9102   cat >>confdefs.h <<_ACEOF
9103 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9104 _ACEOF
9105
9106 fi
9107 done
9108
9109 if test "x$ac_cv_func_fork" = xyes; then
9110   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9111 $as_echo_n "checking for working fork... " >&6; }
9112 if test "${ac_cv_func_fork_works+set}" = set; then :
9113   $as_echo_n "(cached) " >&6
9114 else
9115   if test "$cross_compiling" = yes; then :
9116   ac_cv_func_fork_works=cross
9117 else
9118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9119 /* end confdefs.h.  */
9120 $ac_includes_default
9121 int
9122 main ()
9123 {
9124
9125           /* By Ruediger Kuhlmann. */
9126           return fork () < 0;
9127
9128   ;
9129   return 0;
9130 }
9131 _ACEOF
9132 if ac_fn_c_try_run "$LINENO"; then :
9133   ac_cv_func_fork_works=yes
9134 else
9135   ac_cv_func_fork_works=no
9136 fi
9137 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9138   conftest.$ac_objext conftest.beam conftest.$ac_ext
9139 fi
9140
9141 fi
9142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9143 $as_echo "$ac_cv_func_fork_works" >&6; }
9144
9145 else
9146   ac_cv_func_fork_works=$ac_cv_func_fork
9147 fi
9148 if test "x$ac_cv_func_fork_works" = xcross; then
9149   case $host in
9150     *-*-amigaos* | *-*-msdosdjgpp*)
9151       # Override, as these systems have only a dummy fork() stub
9152       ac_cv_func_fork_works=no
9153       ;;
9154     *)
9155       ac_cv_func_fork_works=yes
9156       ;;
9157   esac
9158   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9159 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9160 fi
9161 ac_cv_func_vfork_works=$ac_cv_func_vfork
9162 if test "x$ac_cv_func_vfork" = xyes; then
9163   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9164 $as_echo_n "checking for working vfork... " >&6; }
9165 if test "${ac_cv_func_vfork_works+set}" = set; then :
9166   $as_echo_n "(cached) " >&6
9167 else
9168   if test "$cross_compiling" = yes; then :
9169   ac_cv_func_vfork_works=cross
9170 else
9171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9172 /* end confdefs.h.  */
9173 /* Thanks to Paul Eggert for this test.  */
9174 $ac_includes_default
9175 #include <sys/wait.h>
9176 #ifdef HAVE_VFORK_H
9177 # include <vfork.h>
9178 #endif
9179 /* On some sparc systems, changes by the child to local and incoming
9180    argument registers are propagated back to the parent.  The compiler
9181    is told about this with #include <vfork.h>, but some compilers
9182    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9183    static variable whose address is put into a register that is
9184    clobbered by the vfork.  */
9185 static void
9186 #ifdef __cplusplus
9187 sparc_address_test (int arg)
9188 # else
9189 sparc_address_test (arg) int arg;
9190 #endif
9191 {
9192   static pid_t child;
9193   if (!child) {
9194     child = vfork ();
9195     if (child < 0) {
9196       perror ("vfork");
9197       _exit(2);
9198     }
9199     if (!child) {
9200       arg = getpid();
9201       write(-1, "", 0);
9202       _exit (arg);
9203     }
9204   }
9205 }
9206
9207 int
9208 main ()
9209 {
9210   pid_t parent = getpid ();
9211   pid_t child;
9212
9213   sparc_address_test (0);
9214
9215   child = vfork ();
9216
9217   if (child == 0) {
9218     /* Here is another test for sparc vfork register problems.  This
9219        test uses lots of local variables, at least as many local
9220        variables as main has allocated so far including compiler
9221        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9222        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9223        reuse the register of parent for one of the local variables,
9224        since it will think that parent can't possibly be used any more
9225        in this routine.  Assigning to the local variable will thus
9226        munge parent in the parent process.  */
9227     pid_t
9228       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9229       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9230     /* Convince the compiler that p..p7 are live; otherwise, it might
9231        use the same hardware register for all 8 local variables.  */
9232     if (p != p1 || p != p2 || p != p3 || p != p4
9233         || p != p5 || p != p6 || p != p7)
9234       _exit(1);
9235
9236     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9237        from child file descriptors.  If the child closes a descriptor
9238        before it execs or exits, this munges the parent's descriptor
9239        as well.  Test for this by closing stdout in the child.  */
9240     _exit(close(fileno(stdout)) != 0);
9241   } else {
9242     int status;
9243     struct stat st;
9244
9245     while (wait(&status) != child)
9246       ;
9247     return (
9248          /* Was there some problem with vforking?  */
9249          child < 0
9250
9251          /* Did the child fail?  (This shouldn't happen.)  */
9252          || status
9253
9254          /* Did the vfork/compiler bug occur?  */
9255          || parent != getpid()
9256
9257          /* Did the file descriptor bug occur?  */
9258          || fstat(fileno(stdout), &st) != 0
9259          );
9260   }
9261 }
9262 _ACEOF
9263 if ac_fn_c_try_run "$LINENO"; then :
9264   ac_cv_func_vfork_works=yes
9265 else
9266   ac_cv_func_vfork_works=no
9267 fi
9268 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9269   conftest.$ac_objext conftest.beam conftest.$ac_ext
9270 fi
9271
9272 fi
9273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9274 $as_echo "$ac_cv_func_vfork_works" >&6; }
9275
9276 fi;
9277 if test "x$ac_cv_func_fork_works" = xcross; then
9278   ac_cv_func_vfork_works=$ac_cv_func_vfork
9279   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9280 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9281 fi
9282
9283 if test "x$ac_cv_func_vfork_works" = xyes; then
9284
9285 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9286
9287 else
9288
9289 $as_echo "#define vfork fork" >>confdefs.h
9290
9291 fi
9292 if test "x$ac_cv_func_fork_works" = xyes; then
9293
9294 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9295
9296 fi
9297
9298
9299 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9300 # iconv() prototype.
9301
9302       if test "X$prefix" = "XNONE"; then
9303     acl_final_prefix="$ac_default_prefix"
9304   else
9305     acl_final_prefix="$prefix"
9306   fi
9307   if test "X$exec_prefix" = "XNONE"; then
9308     acl_final_exec_prefix='${prefix}'
9309   else
9310     acl_final_exec_prefix="$exec_prefix"
9311   fi
9312   acl_save_prefix="$prefix"
9313   prefix="$acl_final_prefix"
9314   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9315   prefix="$acl_save_prefix"
9316
9317
9318 # Check whether --with-gnu-ld was given.
9319 if test "${with_gnu_ld+set}" = set; then :
9320   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9321 else
9322   with_gnu_ld=no
9323 fi
9324
9325 # Prepare PATH_SEPARATOR.
9326 # The user is always right.
9327 if test "${PATH_SEPARATOR+set}" != set; then
9328   echo "#! /bin/sh" >conf$$.sh
9329   echo  "exit 0"   >>conf$$.sh
9330   chmod +x conf$$.sh
9331   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9332     PATH_SEPARATOR=';'
9333   else
9334     PATH_SEPARATOR=:
9335   fi
9336   rm -f conf$$.sh
9337 fi
9338 ac_prog=ld
9339 if test "$GCC" = yes; then
9340   # Check if gcc -print-prog-name=ld gives a path.
9341   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9342 $as_echo_n "checking for ld used by GCC... " >&6; }
9343   case $host in
9344   *-*-mingw*)
9345     # gcc leaves a trailing carriage return which upsets mingw
9346     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9347   *)
9348     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9349   esac
9350   case $ac_prog in
9351     # Accept absolute paths.
9352     [\\/]* | [A-Za-z]:[\\/]*)
9353       re_direlt='/[^/][^/]*/\.\./'
9354       # Canonicalize the path of ld
9355       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9356       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9357         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9358       done
9359       test -z "$LD" && LD="$ac_prog"
9360       ;;
9361   "")
9362     # If it fails, then pretend we aren't using GCC.
9363     ac_prog=ld
9364     ;;
9365   *)
9366     # If it is relative, then search for the first ld in PATH.
9367     with_gnu_ld=unknown
9368     ;;
9369   esac
9370 elif test "$with_gnu_ld" = yes; then
9371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9372 $as_echo_n "checking for GNU ld... " >&6; }
9373 else
9374   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9375 $as_echo_n "checking for non-GNU ld... " >&6; }
9376 fi
9377 if test "${acl_cv_path_LD+set}" = set; then :
9378   $as_echo_n "(cached) " >&6
9379 else
9380   if test -z "$LD"; then
9381   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9382   for ac_dir in $PATH; do
9383     test -z "$ac_dir" && ac_dir=.
9384     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9385       acl_cv_path_LD="$ac_dir/$ac_prog"
9386       # Check to see if the program is GNU ld.  I'd rather use --version,
9387       # but apparently some GNU ld's only accept -v.
9388       # Break only if it was the GNU/non-GNU ld that we prefer.
9389       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9390         test "$with_gnu_ld" != no && break
9391       else
9392         test "$with_gnu_ld" != yes && break
9393       fi
9394     fi
9395   done
9396   IFS="$ac_save_ifs"
9397 else
9398   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9399 fi
9400 fi
9401
9402 LD="$acl_cv_path_LD"
9403 if test -n "$LD"; then
9404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9405 $as_echo "$LD" >&6; }
9406 else
9407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9408 $as_echo "no" >&6; }
9409 fi
9410 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9412 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9413 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9414   $as_echo_n "(cached) " >&6
9415 else
9416   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9417 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9418   acl_cv_prog_gnu_ld=yes
9419 else
9420   acl_cv_prog_gnu_ld=no
9421 fi
9422 fi
9423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9424 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9425 with_gnu_ld=$acl_cv_prog_gnu_ld
9426
9427
9428
9429                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9430 $as_echo_n "checking for shared library run path origin... " >&6; }
9431 if test "${acl_cv_rpath+set}" = set; then :
9432   $as_echo_n "(cached) " >&6
9433 else
9434
9435     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9436     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9437     . ./conftest.sh
9438     rm -f ./conftest.sh
9439     acl_cv_rpath=done
9440
9441 fi
9442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9443 $as_echo "$acl_cv_rpath" >&6; }
9444   wl="$acl_cv_wl"
9445   libext="$acl_cv_libext"
9446   shlibext="$acl_cv_shlibext"
9447   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9448   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9449   hardcode_direct="$acl_cv_hardcode_direct"
9450   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9451     # Check whether --enable-rpath was given.
9452 if test "${enable_rpath+set}" = set; then :
9453   enableval=$enable_rpath; :
9454 else
9455   enable_rpath=yes
9456 fi
9457
9458
9459
9460
9461
9462
9463
9464
9465     use_additional=yes
9466
9467   acl_save_prefix="$prefix"
9468   prefix="$acl_final_prefix"
9469   acl_save_exec_prefix="$exec_prefix"
9470   exec_prefix="$acl_final_exec_prefix"
9471
9472     eval additional_includedir=\"$includedir\"
9473     eval additional_libdir=\"$libdir\"
9474
9475   exec_prefix="$acl_save_exec_prefix"
9476   prefix="$acl_save_prefix"
9477
9478
9479 # Check whether --with-libiconv-prefix was given.
9480 if test "${with_libiconv_prefix+set}" = set; then :
9481   withval=$with_libiconv_prefix;
9482     if test "X$withval" = "Xno"; then
9483       use_additional=no
9484     else
9485       if test "X$withval" = "X"; then
9486
9487   acl_save_prefix="$prefix"
9488   prefix="$acl_final_prefix"
9489   acl_save_exec_prefix="$exec_prefix"
9490   exec_prefix="$acl_final_exec_prefix"
9491
9492           eval additional_includedir=\"$includedir\"
9493           eval additional_libdir=\"$libdir\"
9494
9495   exec_prefix="$acl_save_exec_prefix"
9496   prefix="$acl_save_prefix"
9497
9498       else
9499         additional_includedir="$withval/include"
9500         additional_libdir="$withval/lib"
9501       fi
9502     fi
9503
9504 fi
9505
9506       LIBICONV=
9507   LTLIBICONV=
9508   INCICONV=
9509   rpathdirs=
9510   ltrpathdirs=
9511   names_already_handled=
9512   names_next_round='iconv '
9513   while test -n "$names_next_round"; do
9514     names_this_round="$names_next_round"
9515     names_next_round=
9516     for name in $names_this_round; do
9517       already_handled=
9518       for n in $names_already_handled; do
9519         if test "$n" = "$name"; then
9520           already_handled=yes
9521           break
9522         fi
9523       done
9524       if test -z "$already_handled"; then
9525         names_already_handled="$names_already_handled $name"
9526                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9527         eval value=\"\$HAVE_LIB$uppername\"
9528         if test -n "$value"; then
9529           if test "$value" = yes; then
9530             eval value=\"\$LIB$uppername\"
9531             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9532             eval value=\"\$LTLIB$uppername\"
9533             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9534           else
9535                                     :
9536           fi
9537         else
9538                               found_dir=
9539           found_la=
9540           found_so=
9541           found_a=
9542           if test $use_additional = yes; then
9543             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9544               found_dir="$additional_libdir"
9545               found_so="$additional_libdir/lib$name.$shlibext"
9546               if test -f "$additional_libdir/lib$name.la"; then
9547                 found_la="$additional_libdir/lib$name.la"
9548               fi
9549             else
9550               if test -f "$additional_libdir/lib$name.$libext"; then
9551                 found_dir="$additional_libdir"
9552                 found_a="$additional_libdir/lib$name.$libext"
9553                 if test -f "$additional_libdir/lib$name.la"; then
9554                   found_la="$additional_libdir/lib$name.la"
9555                 fi
9556               fi
9557             fi
9558           fi
9559           if test "X$found_dir" = "X"; then
9560             for x in $LDFLAGS $LTLIBICONV; do
9561
9562   acl_save_prefix="$prefix"
9563   prefix="$acl_final_prefix"
9564   acl_save_exec_prefix="$exec_prefix"
9565   exec_prefix="$acl_final_exec_prefix"
9566   eval x=\"$x\"
9567   exec_prefix="$acl_save_exec_prefix"
9568   prefix="$acl_save_prefix"
9569
9570               case "$x" in
9571                 -L*)
9572                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9573                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9574                     found_dir="$dir"
9575                     found_so="$dir/lib$name.$shlibext"
9576                     if test -f "$dir/lib$name.la"; then
9577                       found_la="$dir/lib$name.la"
9578                     fi
9579                   else
9580                     if test -f "$dir/lib$name.$libext"; then
9581                       found_dir="$dir"
9582                       found_a="$dir/lib$name.$libext"
9583                       if test -f "$dir/lib$name.la"; then
9584                         found_la="$dir/lib$name.la"
9585                       fi
9586                     fi
9587                   fi
9588                   ;;
9589               esac
9590               if test "X$found_dir" != "X"; then
9591                 break
9592               fi
9593             done
9594           fi
9595           if test "X$found_dir" != "X"; then
9596                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9597             if test "X$found_so" != "X"; then
9598                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9599                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9600               else
9601                                                                                 haveit=
9602                 for x in $ltrpathdirs; do
9603                   if test "X$x" = "X$found_dir"; then
9604                     haveit=yes
9605                     break
9606                   fi
9607                 done
9608                 if test -z "$haveit"; then
9609                   ltrpathdirs="$ltrpathdirs $found_dir"
9610                 fi
9611                                 if test "$hardcode_direct" = yes; then
9612                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9613                 else
9614                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9615                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9616                                                             haveit=
9617                     for x in $rpathdirs; do
9618                       if test "X$x" = "X$found_dir"; then
9619                         haveit=yes
9620                         break
9621                       fi
9622                     done
9623                     if test -z "$haveit"; then
9624                       rpathdirs="$rpathdirs $found_dir"
9625                     fi
9626                   else
9627                                                                                 haveit=
9628                     for x in $LDFLAGS $LIBICONV; do
9629
9630   acl_save_prefix="$prefix"
9631   prefix="$acl_final_prefix"
9632   acl_save_exec_prefix="$exec_prefix"
9633   exec_prefix="$acl_final_exec_prefix"
9634   eval x=\"$x\"
9635   exec_prefix="$acl_save_exec_prefix"
9636   prefix="$acl_save_prefix"
9637
9638                       if test "X$x" = "X-L$found_dir"; then
9639                         haveit=yes
9640                         break
9641                       fi
9642                     done
9643                     if test -z "$haveit"; then
9644                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9645                     fi
9646                     if test "$hardcode_minus_L" != no; then
9647                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9648                     else
9649                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9650                     fi
9651                   fi
9652                 fi
9653               fi
9654             else
9655               if test "X$found_a" != "X"; then
9656                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9657               else
9658                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9659               fi
9660             fi
9661                         additional_includedir=
9662             case "$found_dir" in
9663               */lib | */lib/)
9664                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9665                 additional_includedir="$basedir/include"
9666                 ;;
9667             esac
9668             if test "X$additional_includedir" != "X"; then
9669                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9670                 haveit=
9671                 if test "X$additional_includedir" = "X/usr/local/include"; then
9672                   if test -n "$GCC"; then
9673                     case $host_os in
9674                       linux*) haveit=yes;;
9675                     esac
9676                   fi
9677                 fi
9678                 if test -z "$haveit"; then
9679                   for x in $CPPFLAGS $INCICONV; do
9680
9681   acl_save_prefix="$prefix"
9682   prefix="$acl_final_prefix"
9683   acl_save_exec_prefix="$exec_prefix"
9684   exec_prefix="$acl_final_exec_prefix"
9685   eval x=\"$x\"
9686   exec_prefix="$acl_save_exec_prefix"
9687   prefix="$acl_save_prefix"
9688
9689                     if test "X$x" = "X-I$additional_includedir"; then
9690                       haveit=yes
9691                       break
9692                     fi
9693                   done
9694                   if test -z "$haveit"; then
9695                     if test -d "$additional_includedir"; then
9696                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9697                     fi
9698                   fi
9699                 fi
9700               fi
9701             fi
9702                         if test -n "$found_la"; then
9703                                                         save_libdir="$libdir"
9704               case "$found_la" in
9705                 */* | *\\*) . "$found_la" ;;
9706                 *) . "./$found_la" ;;
9707               esac
9708               libdir="$save_libdir"
9709                             for dep in $dependency_libs; do
9710                 case "$dep" in
9711                   -L*)
9712                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9713                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9714                       haveit=
9715                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9716                         if test -n "$GCC"; then
9717                           case $host_os in
9718                             linux*) haveit=yes;;
9719                           esac
9720                         fi
9721                       fi
9722                       if test -z "$haveit"; then
9723                         haveit=
9724                         for x in $LDFLAGS $LIBICONV; do
9725
9726   acl_save_prefix="$prefix"
9727   prefix="$acl_final_prefix"
9728   acl_save_exec_prefix="$exec_prefix"
9729   exec_prefix="$acl_final_exec_prefix"
9730   eval x=\"$x\"
9731   exec_prefix="$acl_save_exec_prefix"
9732   prefix="$acl_save_prefix"
9733
9734                           if test "X$x" = "X-L$additional_libdir"; then
9735                             haveit=yes
9736                             break
9737                           fi
9738                         done
9739                         if test -z "$haveit"; then
9740                           if test -d "$additional_libdir"; then
9741                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9742                           fi
9743                         fi
9744                         haveit=
9745                         for x in $LDFLAGS $LTLIBICONV; do
9746
9747   acl_save_prefix="$prefix"
9748   prefix="$acl_final_prefix"
9749   acl_save_exec_prefix="$exec_prefix"
9750   exec_prefix="$acl_final_exec_prefix"
9751   eval x=\"$x\"
9752   exec_prefix="$acl_save_exec_prefix"
9753   prefix="$acl_save_prefix"
9754
9755                           if test "X$x" = "X-L$additional_libdir"; then
9756                             haveit=yes
9757                             break
9758                           fi
9759                         done
9760                         if test -z "$haveit"; then
9761                           if test -d "$additional_libdir"; then
9762                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9763                           fi
9764                         fi
9765                       fi
9766                     fi
9767                     ;;
9768                   -R*)
9769                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9770                     if test "$enable_rpath" != no; then
9771                                                                   haveit=
9772                       for x in $rpathdirs; do
9773                         if test "X$x" = "X$dir"; then
9774                           haveit=yes
9775                           break
9776                         fi
9777                       done
9778                       if test -z "$haveit"; then
9779                         rpathdirs="$rpathdirs $dir"
9780                       fi
9781                                                                   haveit=
9782                       for x in $ltrpathdirs; do
9783                         if test "X$x" = "X$dir"; then
9784                           haveit=yes
9785                           break
9786                         fi
9787                       done
9788                       if test -z "$haveit"; then
9789                         ltrpathdirs="$ltrpathdirs $dir"
9790                       fi
9791                     fi
9792                     ;;
9793                   -l*)
9794                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9795                     ;;
9796                   *.la)
9797                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9798                     ;;
9799                   *)
9800                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9801                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9802                     ;;
9803                 esac
9804               done
9805             fi
9806           else
9807                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9808             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9809           fi
9810         fi
9811       fi
9812     done
9813   done
9814   if test "X$rpathdirs" != "X"; then
9815     if test -n "$hardcode_libdir_separator"; then
9816                         alldirs=
9817       for found_dir in $rpathdirs; do
9818         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9819       done
9820             acl_save_libdir="$libdir"
9821       libdir="$alldirs"
9822       eval flag=\"$hardcode_libdir_flag_spec\"
9823       libdir="$acl_save_libdir"
9824       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9825     else
9826             for found_dir in $rpathdirs; do
9827         acl_save_libdir="$libdir"
9828         libdir="$found_dir"
9829         eval flag=\"$hardcode_libdir_flag_spec\"
9830         libdir="$acl_save_libdir"
9831         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9832       done
9833     fi
9834   fi
9835   if test "X$ltrpathdirs" != "X"; then
9836             for found_dir in $ltrpathdirs; do
9837       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9838     done
9839   fi
9840
9841
9842 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then :
9843   ac_ext=cpp
9844 ac_cpp='$CXXCPP $CPPFLAGS'
9845 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9846 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9847 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9848
9849
9850
9851
9852
9853
9854           am_save_CPPFLAGS="$CPPFLAGS"
9855
9856   for element in $INCICONV; do
9857     haveit=
9858     for x in $CPPFLAGS; do
9859
9860   acl_save_prefix="$prefix"
9861   prefix="$acl_final_prefix"
9862   acl_save_exec_prefix="$exec_prefix"
9863   exec_prefix="$acl_final_exec_prefix"
9864   eval x=\"$x\"
9865   exec_prefix="$acl_save_exec_prefix"
9866   prefix="$acl_save_prefix"
9867
9868       if test "X$x" = "X$element"; then
9869         haveit=yes
9870         break
9871       fi
9872     done
9873     if test -z "$haveit"; then
9874       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9875     fi
9876   done
9877
9878
9879   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9880 $as_echo_n "checking for iconv... " >&6; }
9881 if test "${am_cv_func_iconv+set}" = set; then :
9882   $as_echo_n "(cached) " >&6
9883 else
9884
9885     am_cv_func_iconv="no, consider installing GNU libiconv"
9886     am_cv_lib_iconv=no
9887     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9888 /* end confdefs.h.  */
9889 #include <stdlib.h>
9890 #include <iconv.h>
9891 int
9892 main ()
9893 {
9894 iconv_t cd = iconv_open("","");
9895        iconv(cd,NULL,NULL,NULL,NULL);
9896        iconv_close(cd);
9897   ;
9898   return 0;
9899 }
9900 _ACEOF
9901 if ac_fn_cxx_try_link "$LINENO"; then :
9902   am_cv_func_iconv=yes
9903 fi
9904 rm -f core conftest.err conftest.$ac_objext \
9905     conftest$ac_exeext conftest.$ac_ext
9906     if test "$am_cv_func_iconv" != yes; then
9907       am_save_LIBS="$LIBS"
9908       LIBS="$LIBS $LIBICONV"
9909       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9910 /* end confdefs.h.  */
9911 #include <stdlib.h>
9912 #include <iconv.h>
9913 int
9914 main ()
9915 {
9916 iconv_t cd = iconv_open("","");
9917          iconv(cd,NULL,NULL,NULL,NULL);
9918          iconv_close(cd);
9919   ;
9920   return 0;
9921 }
9922 _ACEOF
9923 if ac_fn_cxx_try_link "$LINENO"; then :
9924   am_cv_lib_iconv=yes
9925         am_cv_func_iconv=yes
9926 fi
9927 rm -f core conftest.err conftest.$ac_objext \
9928     conftest$ac_exeext conftest.$ac_ext
9929       LIBS="$am_save_LIBS"
9930     fi
9931
9932 fi
9933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9934 $as_echo "$am_cv_func_iconv" >&6; }
9935   if test "$am_cv_func_iconv" = yes; then
9936
9937 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9938
9939   fi
9940   if test "$am_cv_lib_iconv" = yes; then
9941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9942 $as_echo_n "checking how to link with libiconv... " >&6; }
9943     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9944 $as_echo "$LIBICONV" >&6; }
9945   else
9946             CPPFLAGS="$am_save_CPPFLAGS"
9947     LIBICONV=
9948     LTLIBICONV=
9949   fi
9950
9951
9952
9953   if test "$am_cv_func_iconv" = yes; then
9954     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9955 $as_echo_n "checking for iconv declaration... " >&6; }
9956     if test "${am_cv_proto_iconv+set}" = set; then :
9957   $as_echo_n "(cached) " >&6
9958 else
9959
9960       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9961 /* end confdefs.h.  */
9962
9963 #include <stdlib.h>
9964 #include <iconv.h>
9965 extern
9966 #ifdef __cplusplus
9967 "C"
9968 #endif
9969 #if defined(__STDC__) || defined(__cplusplus)
9970 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9971 #else
9972 size_t iconv();
9973 #endif
9974
9975 int
9976 main ()
9977 {
9978
9979   ;
9980   return 0;
9981 }
9982 _ACEOF
9983 if ac_fn_cxx_try_compile "$LINENO"; then :
9984   am_cv_proto_iconv_arg1=""
9985 else
9986   am_cv_proto_iconv_arg1="const"
9987 fi
9988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9989       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);"
9990 fi
9991
9992     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9993     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9994          }$am_cv_proto_iconv" >&5
9995 $as_echo "${ac_t:-
9996          }$am_cv_proto_iconv" >&6; }
9997
9998 cat >>confdefs.h <<_ACEOF
9999 #define ICONV_CONST $am_cv_proto_iconv_arg1
10000 _ACEOF
10001
10002   fi
10003
10004    ac_ext=c
10005 ac_cpp='$CPP $CPPFLAGS'
10006 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10007 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10008 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10009
10010 else
10011
10012
10013
10014
10015
10016           am_save_CPPFLAGS="$CPPFLAGS"
10017
10018   for element in $INCICONV; do
10019     haveit=
10020     for x in $CPPFLAGS; do
10021
10022   acl_save_prefix="$prefix"
10023   prefix="$acl_final_prefix"
10024   acl_save_exec_prefix="$exec_prefix"
10025   exec_prefix="$acl_final_exec_prefix"
10026   eval x=\"$x\"
10027   exec_prefix="$acl_save_exec_prefix"
10028   prefix="$acl_save_prefix"
10029
10030       if test "X$x" = "X$element"; then
10031         haveit=yes
10032         break
10033       fi
10034     done
10035     if test -z "$haveit"; then
10036       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10037     fi
10038   done
10039
10040
10041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10042 $as_echo_n "checking for iconv... " >&6; }
10043 if test "${am_cv_func_iconv+set}" = set; then :
10044   $as_echo_n "(cached) " >&6
10045 else
10046
10047     am_cv_func_iconv="no, consider installing GNU libiconv"
10048     am_cv_lib_iconv=no
10049     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10050 /* end confdefs.h.  */
10051 #include <stdlib.h>
10052 #include <iconv.h>
10053 int
10054 main ()
10055 {
10056 iconv_t cd = iconv_open("","");
10057        iconv(cd,NULL,NULL,NULL,NULL);
10058        iconv_close(cd);
10059   ;
10060   return 0;
10061 }
10062 _ACEOF
10063 if ac_fn_c_try_link "$LINENO"; then :
10064   am_cv_func_iconv=yes
10065 fi
10066 rm -f core conftest.err conftest.$ac_objext \
10067     conftest$ac_exeext conftest.$ac_ext
10068     if test "$am_cv_func_iconv" != yes; then
10069       am_save_LIBS="$LIBS"
10070       LIBS="$LIBS $LIBICONV"
10071       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10072 /* end confdefs.h.  */
10073 #include <stdlib.h>
10074 #include <iconv.h>
10075 int
10076 main ()
10077 {
10078 iconv_t cd = iconv_open("","");
10079          iconv(cd,NULL,NULL,NULL,NULL);
10080          iconv_close(cd);
10081   ;
10082   return 0;
10083 }
10084 _ACEOF
10085 if ac_fn_c_try_link "$LINENO"; then :
10086   am_cv_lib_iconv=yes
10087         am_cv_func_iconv=yes
10088 fi
10089 rm -f core conftest.err conftest.$ac_objext \
10090     conftest$ac_exeext conftest.$ac_ext
10091       LIBS="$am_save_LIBS"
10092     fi
10093
10094 fi
10095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10096 $as_echo "$am_cv_func_iconv" >&6; }
10097   if test "$am_cv_func_iconv" = yes; then
10098
10099 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10100
10101   fi
10102   if test "$am_cv_lib_iconv" = yes; then
10103     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10104 $as_echo_n "checking how to link with libiconv... " >&6; }
10105     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10106 $as_echo "$LIBICONV" >&6; }
10107   else
10108             CPPFLAGS="$am_save_CPPFLAGS"
10109     LIBICONV=
10110     LTLIBICONV=
10111   fi
10112
10113
10114
10115   if test "$am_cv_func_iconv" = yes; then
10116     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10117 $as_echo_n "checking for iconv declaration... " >&6; }
10118     if test "${am_cv_proto_iconv+set}" = set; then :
10119   $as_echo_n "(cached) " >&6
10120 else
10121
10122       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10123 /* end confdefs.h.  */
10124
10125 #include <stdlib.h>
10126 #include <iconv.h>
10127 extern
10128 #ifdef __cplusplus
10129 "C"
10130 #endif
10131 #if defined(__STDC__) || defined(__cplusplus)
10132 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10133 #else
10134 size_t iconv();
10135 #endif
10136
10137 int
10138 main ()
10139 {
10140
10141   ;
10142   return 0;
10143 }
10144 _ACEOF
10145 if ac_fn_c_try_compile "$LINENO"; then :
10146   am_cv_proto_iconv_arg1=""
10147 else
10148   am_cv_proto_iconv_arg1="const"
10149 fi
10150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10151       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);"
10152 fi
10153
10154     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10155     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10156          }$am_cv_proto_iconv" >&5
10157 $as_echo "${ac_t:-
10158          }$am_cv_proto_iconv" >&6; }
10159
10160 cat >>confdefs.h <<_ACEOF
10161 #define ICONV_CONST $am_cv_proto_iconv_arg1
10162 _ACEOF
10163
10164   fi
10165
10166 fi
10167
10168 # Until we have in-tree GNU iconv:
10169 LIBICONV_DEP=
10170
10171
10172
10173   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10174 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10175 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10176   $as_echo_n "(cached) " >&6
10177 else
10178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10179 /* end confdefs.h.  */
10180 #include <locale.h>
10181 int
10182 main ()
10183 {
10184 return LC_MESSAGES
10185   ;
10186   return 0;
10187 }
10188 _ACEOF
10189 if ac_fn_c_try_link "$LINENO"; then :
10190   am_cv_val_LC_MESSAGES=yes
10191 else
10192   am_cv_val_LC_MESSAGES=no
10193 fi
10194 rm -f core conftest.err conftest.$ac_objext \
10195     conftest$ac_exeext conftest.$ac_ext
10196 fi
10197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10198 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10199   if test $am_cv_val_LC_MESSAGES = yes; then
10200
10201 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10202
10203   fi
10204
10205
10206
10207   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10208 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10209 if test "${am_cv_langinfo_codeset+set}" = set; then :
10210   $as_echo_n "(cached) " >&6
10211 else
10212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10213 /* end confdefs.h.  */
10214 #include <langinfo.h>
10215 int
10216 main ()
10217 {
10218 char* cs = nl_langinfo(CODESET);
10219   ;
10220   return 0;
10221 }
10222 _ACEOF
10223 if ac_fn_c_try_link "$LINENO"; then :
10224   am_cv_langinfo_codeset=yes
10225 else
10226   am_cv_langinfo_codeset=no
10227 fi
10228 rm -f core conftest.err conftest.$ac_objext \
10229     conftest$ac_exeext conftest.$ac_ext
10230
10231 fi
10232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10233 $as_echo "$am_cv_langinfo_codeset" >&6; }
10234   if test $am_cv_langinfo_codeset = yes; then
10235
10236 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10237
10238   fi
10239
10240
10241 # We will need to find libiberty.h and ansidecl.h
10242 saved_CFLAGS="$CFLAGS"
10243 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
10244 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10245         strsignal strstr strverscmp \
10246         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10247         free basename getopt clock getpagesize 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
10248 do
10249   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10251 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10252 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10253   $as_echo_n "(cached) " >&6
10254 else
10255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10256 /* end confdefs.h.  */
10257 #undef $ac_tr_decl
10258 #define $ac_tr_decl 1
10259
10260 #include "ansidecl.h"
10261 #include "system.h"
10262
10263 int
10264 main ()
10265 {
10266 #ifndef $ac_func
10267 char *(*pfn) = (char *(*)) $ac_func ;
10268 #endif
10269   ;
10270   return 0;
10271 }
10272 _ACEOF
10273 if ac_fn_c_try_compile "$LINENO"; then :
10274   eval "gcc_cv_have_decl_$ac_func=yes"
10275 else
10276   eval "gcc_cv_have_decl_$ac_func=no"
10277 fi
10278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10279 fi
10280
10281 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10283 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10284 #define $ac_tr_decl 1
10285 _ACEOF
10286
10287 else
10288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10289 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10290 #define $ac_tr_decl 0
10291 _ACEOF
10292
10293 fi
10294
10295 done
10296
10297
10298 for ac_func in getrlimit setrlimit getrusage
10299 do
10300   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10302 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10303 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10304   $as_echo_n "(cached) " >&6
10305 else
10306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10307 /* end confdefs.h.  */
10308 #undef $ac_tr_decl
10309 #define $ac_tr_decl 1
10310
10311 #include "ansidecl.h"
10312 #include "system.h"
10313 #ifdef HAVE_SYS_RESOURCE_H
10314 #include <sys/resource.h>
10315 #endif
10316
10317
10318 int
10319 main ()
10320 {
10321 #ifndef $ac_func
10322 char *(*pfn) = (char *(*)) $ac_func ;
10323 #endif
10324   ;
10325   return 0;
10326 }
10327 _ACEOF
10328 if ac_fn_c_try_compile "$LINENO"; then :
10329   eval "gcc_cv_have_decl_$ac_func=yes"
10330 else
10331   eval "gcc_cv_have_decl_$ac_func=no"
10332 fi
10333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10334 fi
10335
10336 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10338 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10339 #define $ac_tr_decl 1
10340 _ACEOF
10341
10342 else
10343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10344 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10345 #define $ac_tr_decl 0
10346 _ACEOF
10347
10348 fi
10349
10350 done
10351
10352
10353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10354 /* end confdefs.h.  */
10355
10356 #include "ansidecl.h"
10357 #include "system.h"
10358 #ifdef HAVE_SYS_RESOURCE_H
10359 #include <sys/resource.h>
10360 #endif
10361
10362 int
10363 main ()
10364 {
10365 rlim_t l = 0;
10366   ;
10367   return 0;
10368 }
10369 _ACEOF
10370 if ac_fn_c_try_compile "$LINENO"; then :
10371
10372 else
10373
10374 $as_echo "#define rlim_t long" >>confdefs.h
10375
10376 fi
10377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10378
10379 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10380 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10381 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10382 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10383 for ac_func in ldgetname
10384 do
10385   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10387 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10388 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10389   $as_echo_n "(cached) " >&6
10390 else
10391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10392 /* end confdefs.h.  */
10393 #undef $ac_tr_decl
10394 #define $ac_tr_decl 1
10395
10396 #include "ansidecl.h"
10397 #include "system.h"
10398 #ifdef HAVE_LDFCN_H
10399 #undef FREAD
10400 #undef FWRITE
10401 #include <ldfcn.h>
10402 #endif
10403
10404
10405 int
10406 main ()
10407 {
10408 #ifndef $ac_func
10409 char *(*pfn) = (char *(*)) $ac_func ;
10410 #endif
10411   ;
10412   return 0;
10413 }
10414 _ACEOF
10415 if ac_fn_c_try_compile "$LINENO"; then :
10416   eval "gcc_cv_have_decl_$ac_func=yes"
10417 else
10418   eval "gcc_cv_have_decl_$ac_func=no"
10419 fi
10420 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10421 fi
10422
10423 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10425 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10426 #define $ac_tr_decl 1
10427 _ACEOF
10428
10429 else
10430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10431 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10432 #define $ac_tr_decl 0
10433 _ACEOF
10434
10435 fi
10436
10437 done
10438
10439
10440 for ac_func in times
10441 do
10442   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10444 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10445 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10446   $as_echo_n "(cached) " >&6
10447 else
10448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10449 /* end confdefs.h.  */
10450 #undef $ac_tr_decl
10451 #define $ac_tr_decl 1
10452
10453 #include "ansidecl.h"
10454 #include "system.h"
10455 #ifdef HAVE_SYS_TIMES_H
10456 #include <sys/times.h>
10457 #endif
10458
10459
10460 int
10461 main ()
10462 {
10463 #ifndef $ac_func
10464 char *(*pfn) = (char *(*)) $ac_func ;
10465 #endif
10466   ;
10467   return 0;
10468 }
10469 _ACEOF
10470 if ac_fn_c_try_compile "$LINENO"; then :
10471   eval "gcc_cv_have_decl_$ac_func=yes"
10472 else
10473   eval "gcc_cv_have_decl_$ac_func=no"
10474 fi
10475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10476 fi
10477
10478 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10480 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10481 #define $ac_tr_decl 1
10482 _ACEOF
10483
10484 else
10485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10486 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10487 #define $ac_tr_decl 0
10488 _ACEOF
10489
10490 fi
10491
10492 done
10493
10494
10495 for ac_func in sigaltstack
10496 do
10497   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10499 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10500 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10501   $as_echo_n "(cached) " >&6
10502 else
10503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10504 /* end confdefs.h.  */
10505 #undef $ac_tr_decl
10506 #define $ac_tr_decl 1
10507
10508 #include "ansidecl.h"
10509 #include "system.h"
10510 #include <signal.h>
10511
10512
10513 int
10514 main ()
10515 {
10516 #ifndef $ac_func
10517 char *(*pfn) = (char *(*)) $ac_func ;
10518 #endif
10519   ;
10520   return 0;
10521 }
10522 _ACEOF
10523 if ac_fn_c_try_compile "$LINENO"; then :
10524   eval "gcc_cv_have_decl_$ac_func=yes"
10525 else
10526   eval "gcc_cv_have_decl_$ac_func=no"
10527 fi
10528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10529 fi
10530
10531 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10533 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10534 #define $ac_tr_decl 1
10535 _ACEOF
10536
10537 else
10538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10539 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10540 #define $ac_tr_decl 0
10541 _ACEOF
10542
10543 fi
10544
10545 done
10546
10547
10548 # More time-related stuff.
10549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10550 $as_echo_n "checking for struct tms... " >&6; }
10551 if test "${ac_cv_struct_tms+set}" = set; then :
10552   $as_echo_n "(cached) " >&6
10553 else
10554
10555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10556 /* end confdefs.h.  */
10557
10558 #include "ansidecl.h"
10559 #include "system.h"
10560 #ifdef HAVE_SYS_TIMES_H
10561 #include <sys/times.h>
10562 #endif
10563
10564 int
10565 main ()
10566 {
10567 struct tms tms;
10568   ;
10569   return 0;
10570 }
10571 _ACEOF
10572 if ac_fn_c_try_compile "$LINENO"; then :
10573   ac_cv_struct_tms=yes
10574 else
10575   ac_cv_struct_tms=no
10576 fi
10577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10578 fi
10579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10580 $as_echo "$ac_cv_struct_tms" >&6; }
10581 if test $ac_cv_struct_tms = yes; then
10582
10583 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10584
10585 fi
10586
10587 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10588 # revisit after autoconf 2.50.
10589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10590 $as_echo_n "checking for clock_t... " >&6; }
10591 if test "${gcc_cv_type_clock_t+set}" = set; then :
10592   $as_echo_n "(cached) " >&6
10593 else
10594
10595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10596 /* end confdefs.h.  */
10597
10598 #include "ansidecl.h"
10599 #include "system.h"
10600
10601 int
10602 main ()
10603 {
10604 clock_t x;
10605   ;
10606   return 0;
10607 }
10608 _ACEOF
10609 if ac_fn_c_try_compile "$LINENO"; then :
10610   gcc_cv_type_clock_t=yes
10611 else
10612   gcc_cv_type_clock_t=no
10613 fi
10614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10615 fi
10616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10617 $as_echo "$gcc_cv_type_clock_t" >&6; }
10618 if test $gcc_cv_type_clock_t = yes; then
10619
10620 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10621
10622 fi
10623
10624 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10625 CFLAGS="$saved_CFLAGS"
10626
10627 # Check whether --enable-initfini-array was given.
10628 if test "${enable_initfini_array+set}" = set; then :
10629   enableval=$enable_initfini_array;
10630 else
10631
10632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10633 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10634 if test "${gcc_cv_initfini_array+set}" = set; then :
10635   $as_echo_n "(cached) " >&6
10636 else
10637     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
10638     if test "$cross_compiling" = yes; then :
10639   gcc_cv_initfini_array=no
10640 else
10641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10642 /* end confdefs.h.  */
10643
10644 #ifdef __ia64__
10645 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
10646    if it can be used.  */
10647 static int x = -1;
10648 int main (void) { return x; }
10649 int foo (void) { x = 0; }
10650 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10651 #else
10652 extern void abort ();
10653 static int count;
10654
10655 static void
10656 init1005 ()
10657 {
10658   if (count != 0)
10659     abort ();
10660   count = 1005;
10661 }
10662 void (*const init_array1005) ()
10663   __attribute__ ((section (".init_array.01005"), aligned (sizeof (void *))))
10664   = { init1005 };
10665 static void
10666 fini1005 ()
10667 {
10668   if (count != 1005)
10669     abort ();
10670 }
10671 void (*const fini_array1005) ()
10672   __attribute__ ((section (".fini_array.01005"), aligned (sizeof (void *))))
10673   = { fini1005 };
10674
10675 static void
10676 ctor1007 ()
10677 {
10678   if (count != 1005)
10679     abort ();
10680   count = 1007;
10681 }
10682 void (*const ctors1007) ()
10683   __attribute__ ((section (".ctors.64528"), aligned (sizeof (void *))))
10684   = { ctor1007 };
10685 static void
10686 dtor1007 ()
10687 {
10688   if (count != 1007)
10689     abort ();
10690   count = 1005;
10691 }
10692 void (*const dtors1007) ()
10693   __attribute__ ((section (".dtors.64528"), aligned (sizeof (void *))))
10694   = { dtor1007 };
10695
10696 static void
10697 init65530 ()
10698 {
10699   if (count != 1007)
10700     abort ();
10701   count = 65530;
10702 }
10703 void (*const init_array65530) ()
10704   __attribute__ ((section (".init_array.65530"), aligned (sizeof (void *))))
10705   = { init65530 };
10706 static void
10707 fini65530 ()
10708 {
10709   if (count != 65530)
10710     abort ();
10711   count = 1007;
10712 }
10713 void (*const fini_array65530) ()
10714   __attribute__ ((section (".fini_array.65530"), aligned (sizeof (void *))))
10715   = { fini65530 };
10716
10717 static void
10718 ctor65535 ()
10719 {
10720   if (count != 65530)
10721     abort ();
10722   count = 65535;
10723 }
10724 void (*const ctors65535) ()
10725   __attribute__ ((section (".ctors"), aligned (sizeof (void *))))
10726   = { ctor65535 };
10727 static void
10728 dtor65535 ()
10729 {
10730   if (count != 65535)
10731     abort ();
10732   count = 65530;
10733 }
10734 void (*const dtors65535) ()
10735   __attribute__ ((section (".dtors"), aligned (sizeof (void *))))
10736   = { dtor65535 };
10737
10738 int
10739 main ()
10740 {
10741   return 0;
10742 }
10743 #endif
10744
10745 _ACEOF
10746 if ac_fn_c_try_run "$LINENO"; then :
10747   gcc_cv_initfini_array=yes
10748 else
10749   gcc_cv_initfini_array=no
10750 fi
10751 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10752   conftest.$ac_objext conftest.beam conftest.$ac_ext
10753 fi
10754
10755    else
10756      { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
10757 $as_echo_n "checking cross compile... guessing... " >&6; }
10758      gcc_cv_initfini_array=no
10759    fi
10760 fi
10761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
10762 $as_echo "$gcc_cv_initfini_array" >&6; }
10763   enable_initfini_array=$gcc_cv_initfini_array
10764
10765 fi
10766
10767 if test $enable_initfini_array = yes; then
10768
10769 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
10770
10771 fi
10772
10773 # mkdir takes a single argument on some systems.
10774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10775 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10776 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10777   $as_echo_n "(cached) " >&6
10778 else
10779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10780 /* end confdefs.h.  */
10781
10782 #include <sys/types.h>
10783 #ifdef HAVE_SYS_STAT_H
10784 # include <sys/stat.h>
10785 #endif
10786 #ifdef HAVE_UNISTD_H
10787 # include <unistd.h>
10788 #endif
10789 #ifdef HAVE_DIRECT_H
10790 # include <direct.h>
10791 #endif
10792 int
10793 main ()
10794 {
10795 mkdir ("foo", 0);
10796   ;
10797   return 0;
10798 }
10799 _ACEOF
10800 if ac_fn_c_try_compile "$LINENO"; then :
10801   gcc_cv_mkdir_takes_one_arg=no
10802 else
10803   gcc_cv_mkdir_takes_one_arg=yes
10804 fi
10805 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10806 fi
10807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10808 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10809 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10810
10811 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10812
10813 fi
10814
10815
10816 # File extensions
10817 manext='.1'
10818 objext='.o'
10819
10820
10821
10822 # With Setjmp/Longjmp based exception handling.
10823 # Check whether --enable-sjlj-exceptions was given.
10824 if test "${enable_sjlj_exceptions+set}" = set; then :
10825   enableval=$enable_sjlj_exceptions; case $target in
10826   *-*-hpux10*)
10827     if test $enableval != yes; then
10828       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10829 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10830       enableval=yes
10831     fi
10832     ;;
10833 esac
10834 force_sjlj_exceptions=yes
10835 else
10836   case $target in
10837   *-*-hpux10*)
10838     force_sjlj_exceptions=yes
10839     enableval=yes
10840     ;;
10841   *)
10842     force_sjlj_exceptions=no
10843     ;;
10844 esac
10845 fi
10846
10847 if test $force_sjlj_exceptions = yes; then
10848   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10849
10850 cat >>confdefs.h <<_ACEOF
10851 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10852 _ACEOF
10853
10854 fi
10855
10856 # --------------------------------------------------------
10857 # Build, host, and target specific configuration fragments
10858 # --------------------------------------------------------
10859
10860 # Collect build-machine-specific information.
10861 . ${srcdir}/config.build
10862
10863 # Collect host-machine-specific information.
10864 . ${srcdir}/config.host
10865
10866 target_gtfiles=
10867
10868 # Collect target-machine-specific information.
10869 . ${srcdir}/config.gcc
10870
10871 extra_objs="${host_extra_objs} ${extra_objs}"
10872 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10873
10874 # Default the target-machine variables that were not explicitly set.
10875 if test x"$tm_file" = x
10876 then tm_file=$cpu_type/$cpu_type.h; fi
10877
10878 if test x"$extra_headers" = x
10879 then extra_headers=; fi
10880
10881 if test x$md_file = x
10882 then md_file=$cpu_type/$cpu_type.md; fi
10883
10884 if test x$out_file = x
10885 then out_file=$cpu_type/$cpu_type.c; fi
10886
10887 if test x"$tmake_file" = x
10888 then tmake_file=$cpu_type/t-$cpu_type
10889 fi
10890
10891 if test x"$dwarf2" = xyes
10892 then tm_file="$tm_file tm-dwarf2.h"
10893 fi
10894
10895 # Say what files are being used for the output code and MD file.
10896 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10897 echo "Using \`$srcdir/config/$md_file' as machine description file."
10898
10899 # If any of the xm_file variables contain nonexistent files, warn
10900 # about them and drop them.
10901
10902 bx=
10903 for x in $build_xm_file; do
10904   if    test -f $srcdir/config/$x
10905   then      bx="$bx $x"
10906   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10907 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10908   fi
10909 done
10910 build_xm_file="$bx"
10911
10912 hx=
10913 for x in $host_xm_file; do
10914   if    test -f $srcdir/config/$x
10915   then      hx="$hx $x"
10916   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10917 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10918   fi
10919 done
10920 host_xm_file="$hx"
10921
10922 tx=
10923 for x in $xm_file; do
10924   if    test -f $srcdir/config/$x
10925   then      tx="$tx $x"
10926   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10927 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10928   fi
10929 done
10930 xm_file="$tx"
10931
10932 count=a
10933 for f in $tm_file; do
10934         count=${count}x
10935 done
10936 if test $count = ax; then
10937         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10938 else
10939         echo "Using the following target machine macro files:"
10940         for f in $tm_file; do
10941                 echo "  $srcdir/config/$f"
10942         done
10943 fi
10944
10945 if test x$need_64bit_hwint = xyes; then
10946
10947 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10948
10949 fi
10950
10951 if test x$use_long_long_for_widest_fast_int = xyes; then
10952
10953 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10954
10955 fi
10956
10957 count=a
10958 for f in $host_xm_file; do
10959         count=${count}x
10960 done
10961 if test $count = a; then
10962         :
10963 elif test $count = ax; then
10964         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10965 else
10966         echo "Using the following host machine macro files:"
10967         for f in $host_xm_file; do
10968                 echo "  $srcdir/config/$f"
10969         done
10970 fi
10971 echo "Using ${out_host_hook_obj} for host machine hooks."
10972
10973 if test "$host_xm_file" != "$build_xm_file"; then
10974         count=a
10975         for f in $build_xm_file; do
10976                 count=${count}x
10977         done
10978         if test $count = a; then
10979                 :
10980         elif test $count = ax; then
10981                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
10982         else
10983                 echo "Using the following build machine macro files:"
10984                 for f in $build_xm_file; do
10985                         echo "  $srcdir/config/$f"
10986                 done
10987         fi
10988 fi
10989
10990 case ${host} in
10991   powerpc*-*-darwin*)
10992     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
10993 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
10994 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
10995   $as_echo_n "(cached) " >&6
10996 else
10997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10998 /* end confdefs.h.  */
10999
11000 #include <sys/cdefs.h>
11001 #include <sys/signal.h>
11002 #include <ucontext.h>
11003 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11004
11005 _ACEOF
11006 if ac_fn_c_try_compile "$LINENO"; then :
11007   gcc_cv_mcontext_underscores=no
11008 else
11009   gcc_cv_mcontext_underscores=yes
11010 fi
11011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11012 fi
11013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11014 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11015       if test $gcc_cv_mcontext_underscores = yes; then
11016
11017 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11018
11019       fi
11020     ;;
11021 esac
11022
11023 # ---------
11024 # Threading
11025 # ---------
11026
11027 # Check if a valid thread package
11028 case ${enable_threads} in
11029   "" | no)
11030     # No threads
11031     target_thread_file='single'
11032     ;;
11033   yes)
11034     # default
11035     target_thread_file='single'
11036     ;;
11037   aix | dce | lynx | mipssde | posix | posix95 | rtems | \
11038   single | tpf | vxworks | win32)
11039     target_thread_file=${enable_threads}
11040     ;;
11041   *)
11042     echo "${enable_threads} is an unknown thread package" 1>&2
11043     exit 1
11044     ;;
11045 esac
11046
11047 if test x${thread_file} = x; then
11048   # No thread file set by target-specific clauses in config.gcc,
11049   # so use file chosen by default logic above
11050   thread_file=${target_thread_file}
11051 fi
11052
11053 # Make gthr-default.h if we have a thread file.
11054 gthread_flags=
11055 if test $thread_file != single; then
11056   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
11057   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
11058     rm -f gthr-default.h-t
11059   else
11060     mv -f gthr-default.h-t gthr-default.h
11061   fi
11062   gthread_flags=-DHAVE_GTHR_DEFAULT
11063 fi
11064
11065
11066 # --------
11067 # UNSORTED
11068 # --------
11069
11070 use_cxa_atexit=no
11071 if test x$enable___cxa_atexit = xyes || \
11072    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11073   if test x$host = x$target; then
11074     case $host in
11075       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11076       # keyed to flag_use_cxa_atexit
11077       *-*-mingw32*)
11078         use_cxa_atexit=yes
11079         ;;
11080       *)
11081         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11082 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11083   use_cxa_atexit=yes
11084 else
11085   echo "__cxa_atexit can't be enabled on this target"
11086 fi
11087
11088         ;;
11089     esac
11090   else
11091     # We can't check for __cxa_atexit when building a cross, so assume
11092     # it is available
11093     use_cxa_atexit=yes
11094   fi
11095   if test x$use_cxa_atexit = xyes; then
11096
11097 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11098
11099   fi
11100 fi
11101
11102 # Look for a file containing extra machine modes.
11103 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11104   extra_modes_file='$(srcdir)'/config/${extra_modes}
11105
11106
11107 cat >>confdefs.h <<_ACEOF
11108 #define EXTRA_MODES_FILE "config/$extra_modes"
11109 _ACEOF
11110
11111 fi
11112
11113 # Convert extra_options into a form suitable for Makefile use.
11114 extra_opt_files=
11115 all_opt_files=
11116 for f in $extra_options; do
11117   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11118   all_opt_files="$all_opt_files $srcdir/config/$f"
11119 done
11120
11121
11122 # auto-host.h is the file containing items generated by autoconf and is
11123 # the first file included by config.h.
11124 # If host=build, it is correct to have bconfig include auto-host.h
11125 # as well.  If host!=build, we are in error and need to do more
11126 # work to find out the build config parameters.
11127 if test x$host = x$build
11128 then
11129         build_auto=auto-host.h
11130 else
11131         # We create a subdir, then run autoconf in the subdir.
11132         # To prevent recursion we set host and build for the new
11133         # invocation of configure to the build for this invocation
11134         # of configure.
11135         tempdir=build.$$
11136         rm -rf $tempdir
11137         mkdir $tempdir
11138         cd $tempdir
11139         case ${srcdir} in
11140         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11141         *) realsrcdir=../${srcdir};;
11142         esac
11143         saved_CFLAGS="${CFLAGS}"
11144         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11145         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11146         ${realsrcdir}/configure \
11147                 --enable-languages=${enable_languages-all} \
11148                 --target=$target_alias --host=$build_alias --build=$build_alias
11149         CFLAGS="${saved_CFLAGS}"
11150
11151         # We just finished tests for the build machine, so rename
11152         # the file auto-build.h in the gcc directory.
11153         mv auto-host.h ../auto-build.h
11154         cd ..
11155         rm -rf $tempdir
11156         build_auto=auto-build.h
11157 fi
11158
11159
11160 tm_file="${tm_file} defaults.h"
11161 tm_p_file="${tm_p_file} tm-preds.h"
11162 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11163 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11164 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11165 # put this back in temporarily.
11166 xm_file="auto-host.h ansidecl.h ${xm_file}"
11167
11168 # --------
11169 # UNSORTED
11170 # --------
11171
11172 # Compile in configure arguments.
11173 if test -f configargs.h ; then
11174         # Being re-configured.
11175         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11176         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11177 else
11178         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11179 fi
11180
11181 # Double all backslashes and backslash all quotes to turn
11182 # gcc_config_arguments into a C string.
11183 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11184 $gcc_config_arguments
11185 EOF
11186 gcc_config_arguments_str=`cat conftest.out`
11187 rm -f conftest.out
11188
11189 cat > configargs.h <<EOF
11190 /* Generated automatically. */
11191 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11192 static const char thread_model[] = "$thread_file";
11193
11194 static const struct {
11195   const char *name, *value;
11196 } configure_default_options[] = $configure_default_options;
11197 EOF
11198
11199 gcc_BASEVER=`cat $srcdir/BASE-VER`
11200 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11201 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11202 if test -f $srcdir/REVISION ; then
11203         gcc_REVISION=`cat $srcdir/REVISION`
11204 else
11205         gcc_REVISION=""
11206 fi
11207 cat > plugin-version.h <<EOF
11208 #include "configargs.h"
11209
11210 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11211 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11212 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11213 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11214
11215 static char basever[] = "$gcc_BASEVER";
11216 static char datestamp[] = "$gcc_DATESTAMP";
11217 static char devphase[] = "$gcc_DEVPHASE";
11218 static char revision[] = "$gcc_REVISION";
11219
11220 /* FIXME plugins: We should make the version information more precise.
11221    One way to do is to add a checksum. */
11222
11223 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11224                                                 devphase, revision,
11225                                                 configuration_arguments};
11226 EOF
11227
11228 # Internationalization
11229 # If we haven't got the data from the intl directory,
11230 # assume NLS is disabled.
11231 USE_NLS=no
11232 LIBINTL=
11233 LIBINTL_DEP=
11234 INCINTL=
11235 XGETTEXT=
11236 GMSGFMT=
11237 POSUB=
11238
11239 if test -f  ../intl/config.intl; then
11240   .  ../intl/config.intl
11241 fi
11242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11243 $as_echo_n "checking whether NLS is requested... " >&6; }
11244 if test x"$USE_NLS" != xyes; then
11245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11246 $as_echo "no" >&6; }
11247 else
11248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11249 $as_echo "yes" >&6; }
11250
11251 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11252
11253
11254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11255 $as_echo_n "checking for catalogs to be installed... " >&6; }
11256   # Look for .po and .gmo files in the source directory.
11257   CATALOGS=
11258   XLINGUAS=
11259   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11260     # If there aren't any .gmo files the shell will give us the
11261     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11262     # weeded out.
11263     case "$cat" in *\**)
11264       continue;;
11265     esac
11266     # The quadruple backslash is collapsed to a double backslash
11267     # by the backticks, then collapsed again by the double quotes,
11268     # leaving us with one backslash in the sed expression (right
11269     # before the dot that mustn't act as a wildcard).
11270     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11271     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11272     # The user is allowed to set LINGUAS to a list of languages to
11273     # install catalogs for.  If it's empty that means "all of them."
11274     if test "x$LINGUAS" = x; then
11275       CATALOGS="$CATALOGS $cat"
11276       XLINGUAS="$XLINGUAS $lang"
11277     else
11278       case "$LINGUAS" in *$lang*)
11279         CATALOGS="$CATALOGS $cat"
11280         XLINGUAS="$XLINGUAS $lang"
11281         ;;
11282       esac
11283     fi
11284   done
11285   LINGUAS="$XLINGUAS"
11286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11287 $as_echo "$LINGUAS" >&6; }
11288
11289
11290     DATADIRNAME=share
11291
11292   INSTOBJEXT=.mo
11293
11294   GENCAT=gencat
11295
11296   CATOBJEXT=.gmo
11297
11298 fi
11299
11300 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11301 # -liconv on the link line twice.
11302 case "$LIBINTL" in *$LIBICONV*)
11303         LIBICONV= ;;
11304 esac
11305
11306 # Check whether --enable-secureplt was given.
11307 if test "${enable_secureplt+set}" = set; then :
11308   enableval=$enable_secureplt;
11309 fi
11310
11311
11312 # Check whether --enable-leading-mingw64-underscores was given.
11313 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11314   enableval=$enable_leading_mingw64_underscores;
11315 fi
11316
11317 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11318
11319 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11320
11321 fi
11322
11323 # Check whether --enable-cld was given.
11324 if test "${enable_cld+set}" = set; then :
11325   enableval=$enable_cld;
11326 else
11327   enable_cld=no
11328 fi
11329
11330
11331 # Check whether --enable-frame-pointer was given.
11332 if test "${enable_frame_pointer+set}" = set; then :
11333   enableval=$enable_frame_pointer;
11334 else
11335
11336 case $target_os in
11337 linux* | darwin[8912]*)
11338   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11339   # DWARF2.
11340   enable_frame_pointer=no
11341   ;;
11342 *)
11343   enable_frame_pointer=yes
11344   ;;
11345 esac
11346
11347 fi
11348
11349
11350 # Windows32 Registry support for specifying GCC installation paths.
11351 # Check whether --enable-win32-registry was given.
11352 if test "${enable_win32_registry+set}" = set; then :
11353   enableval=$enable_win32_registry;
11354 fi
11355
11356
11357 case $host_os in
11358   win32 | pe | cygwin* | mingw32* | uwin*)
11359     if test "x$enable_win32_registry" != xno; then
11360       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11361 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11362 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11363   $as_echo_n "(cached) " >&6
11364 else
11365   ac_func_search_save_LIBS=$LIBS
11366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11367 /* end confdefs.h.  */
11368
11369 /* Override any GCC internal prototype to avoid an error.
11370    Use char because int might match the return type of a GCC
11371    builtin and then its argument prototype would still apply.  */
11372 #ifdef __cplusplus
11373 extern "C"
11374 #endif
11375 char RegOpenKeyExA ();
11376 int
11377 main ()
11378 {
11379 return RegOpenKeyExA ();
11380   ;
11381   return 0;
11382 }
11383 _ACEOF
11384 for ac_lib in '' advapi32; do
11385   if test -z "$ac_lib"; then
11386     ac_res="none required"
11387   else
11388     ac_res=-l$ac_lib
11389     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11390   fi
11391   if ac_fn_c_try_link "$LINENO"; then :
11392   ac_cv_search_RegOpenKeyExA=$ac_res
11393 fi
11394 rm -f core conftest.err conftest.$ac_objext \
11395     conftest$ac_exeext
11396   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11397   break
11398 fi
11399 done
11400 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11401
11402 else
11403   ac_cv_search_RegOpenKeyExA=no
11404 fi
11405 rm conftest.$ac_ext
11406 LIBS=$ac_func_search_save_LIBS
11407 fi
11408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11409 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11410 ac_res=$ac_cv_search_RegOpenKeyExA
11411 if test "$ac_res" != no; then :
11412   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11413
11414 else
11415   enable_win32_registry=no
11416 fi
11417
11418     fi
11419
11420     if test "x$enable_win32_registry" != xno; then
11421
11422 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11423
11424
11425       if test "x$enable_win32_registry" != xyes \
11426          && test "x$enable_win32_registry" != x; then
11427
11428 cat >>confdefs.h <<_ACEOF
11429 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11430 _ACEOF
11431
11432       fi
11433     fi
11434   ;;
11435 esac
11436
11437 # Get an absolute path to the GCC top-level source directory
11438 holddir=`${PWDCMD-pwd}`
11439 cd $srcdir
11440 topdir=`${PWDCMD-pwd}`
11441 cd $holddir
11442
11443 # Conditionalize the makefile for this host machine.
11444 xmake_file=
11445 for f in ${host_xmake_file}
11446 do
11447         if test -f ${srcdir}/config/$f
11448         then
11449                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11450         fi
11451 done
11452
11453 # Conditionalize the makefile for this target machine.
11454 tmake_file_=
11455 for f in ${tmake_file}
11456 do
11457         if test -f ${srcdir}/config/$f
11458         then
11459                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11460         fi
11461 done
11462 tmake_file="${tmake_file_}"
11463
11464 out_object_file=`basename $out_file .c`.o
11465 common_out_object_file=`basename $common_out_file .c`.o
11466
11467 tm_file_list="options.h"
11468 tm_include_list="options.h insn-constants.h"
11469 for f in $tm_file; do
11470   case $f in
11471     ./* )
11472        f=`echo $f | sed 's/^..//'`
11473        tm_file_list="${tm_file_list} $f"
11474        tm_include_list="${tm_include_list} $f"
11475        ;;
11476     defaults.h )
11477        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11478        tm_include_list="${tm_include_list} $f"
11479        ;;
11480     * )
11481        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11482        tm_include_list="${tm_include_list} config/$f"
11483        ;;
11484   esac
11485 done
11486
11487 libgcc_tm_file_list=
11488 libgcc_tm_include_list=
11489 for f in $libgcc_tm_file; do
11490   libgcc_tm_file_list="${libgcc_tm_file_list} \$(srcdir)/../libgcc/config/$f"
11491   libgcc_tm_include_list="${libgcc_tm_include_list} ../libgcc/config/$f"
11492 done
11493
11494 tm_p_file_list=
11495 tm_p_include_list=
11496 for f in $tm_p_file; do
11497   case $f in
11498     tm-preds.h )
11499        tm_p_file_list="${tm_p_file_list} $f"
11500        tm_p_include_list="${tm_p_include_list} $f"
11501        ;;
11502     * )
11503        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11504        tm_p_include_list="${tm_p_include_list} config/$f"
11505   esac
11506 done
11507
11508 xm_file_list=
11509 xm_include_list=
11510 for f in $xm_file; do
11511   case $f in
11512     ansidecl.h )
11513        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11514        xm_include_list="${xm_include_list} $f"
11515        ;;
11516     auto-host.h )
11517        xm_file_list="${xm_file_list} $f"
11518        xm_include_list="${xm_include_list} $f"
11519        ;;
11520     * )
11521        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11522        xm_include_list="${xm_include_list} config/$f"
11523        ;;
11524   esac
11525 done
11526
11527 host_xm_file_list=
11528 host_xm_include_list=
11529 for f in $host_xm_file; do
11530   case $f in
11531     ansidecl.h )
11532        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11533        host_xm_include_list="${host_xm_include_list} $f"
11534        ;;
11535     auto-host.h )
11536        host_xm_file_list="${host_xm_file_list} $f"
11537        host_xm_include_list="${host_xm_include_list} $f"
11538        ;;
11539     * )
11540        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11541        host_xm_include_list="${host_xm_include_list} config/$f"
11542        ;;
11543   esac
11544 done
11545
11546 build_xm_file_list=
11547 for f in $build_xm_file; do
11548   case $f in
11549     ansidecl.h )
11550        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11551        build_xm_include_list="${build_xm_include_list} $f"
11552        ;;
11553     auto-build.h | auto-host.h )
11554        build_xm_file_list="${build_xm_file_list} $f"
11555        build_xm_include_list="${build_xm_include_list} $f"
11556        ;;
11557     * )
11558        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11559        build_xm_include_list="${build_xm_include_list} config/$f"
11560        ;;
11561   esac
11562 done
11563
11564 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11565 # cross-compiler which does not use the native headers and libraries.
11566 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11567 CROSS=
11568 ALL=all.internal
11569 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11570
11571 if test "x$with_build_sysroot" != x; then
11572   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11573 else
11574   # This value is used, even on a native system, because
11575   # CROSS_SYSTEM_HEADER_DIR is just
11576   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11577   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11578 fi
11579
11580 if test x$host != x$target
11581 then
11582         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11583         ALL=all.cross
11584         SYSTEM_HEADER_DIR=$build_system_header_dir
11585         case "$host","$target" in
11586         # Darwin crosses can use the host system's libraries and headers,
11587         # because of the fat library support.  Of course, it must be the
11588         # same version of Darwin on both sides.  Allow the user to
11589         # just say --target=foo-darwin without a version number to mean
11590         # "the version on this system".
11591             *-*-darwin*,*-*-darwin*)
11592                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11593                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11594                 if test $hostos = $targetos -o $targetos = darwin ; then
11595                     CROSS=
11596                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11597                     with_headers=yes
11598                 fi
11599                 ;;
11600
11601             i?86-*-*,x86_64-*-* \
11602             | powerpc*-*-*,powerpc64*-*-*)
11603                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11604         esac
11605
11606         case $target in
11607                 *-*-mingw*)
11608                         if test "x$with_headers" = x; then
11609                                 with_headers=yes
11610                         fi
11611                         ;;
11612                 *)
11613                         ;;
11614         esac
11615 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11616         SYSTEM_HEADER_DIR=$build_system_header_dir
11617 fi
11618
11619 # If this is a cross-compiler that does not
11620 # have its own set of headers then define
11621 # inhibit_libc
11622
11623 # If this is using newlib, without having the headers available now,
11624 # then define inhibit_libc in LIBGCC2_CFLAGS.
11625 # This prevents libgcc2 from containing any code which requires libc
11626 # support.
11627 : ${inhibit_libc=false}
11628 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11629        test x$with_newlib = xyes ; } &&
11630      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11631        inhibit_libc=true
11632 fi
11633
11634
11635 # When building gcc with a cross-compiler, we need to adjust things so
11636 # that the generator programs are still built with the native compiler.
11637 # Also, we cannot run fixincludes.
11638
11639 # These are the normal (build=host) settings:
11640 CC_FOR_BUILD='$(CC)'
11641 BUILD_CFLAGS='$(ALL_CFLAGS)'
11642 BUILD_LDFLAGS='$(LDFLAGS)'
11643 STMP_FIXINC=stmp-fixinc
11644
11645 # And these apply if build != host, or we are generating coverage data
11646 if test x$build != x$host || test "x$coverage_flags" != x
11647 then
11648     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11649     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11650 fi
11651
11652 # Expand extra_headers to include complete path.
11653 # This substitutes for lots of t-* files.
11654 extra_headers_list=
11655 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11656 for file in ${extra_headers} ; do
11657   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11658 done
11659
11660 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11661 if test x"$use_gcc_tgmath" = xyes
11662 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11663 fi
11664
11665 # Define collect2 in Makefile.
11666 case $host_can_use_collect2 in
11667   no) collect2= ;;
11668   *) collect2='collect2$(exeext)' ;;
11669 esac
11670
11671
11672 # Add a definition of USE_COLLECT2 if system wants one.
11673 case $use_collect2 in
11674   no) use_collect2= ;;
11675   "") ;;
11676   *)
11677     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11678     xm_defines="${xm_defines} USE_COLLECT2"
11679     case $host_can_use_collect2 in
11680       no)
11681         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11682         ;;
11683     esac
11684     ;;
11685 esac
11686
11687
11688 cat >>confdefs.h <<_ACEOF
11689 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11690 _ACEOF
11691
11692
11693 # ---------------------------
11694 # Assembler & linker features
11695 # ---------------------------
11696
11697 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11698 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11699 # However when ld-new is first executed from the build tree, libtool will
11700 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11701 # to the build tree.  While doing this we need to use the previous-stage
11702 # linker, or we have an infinite loop.  The presence of a shell script as
11703 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11704 # the gcc/collect-ld script.  So we need to know how libtool works, or
11705 # exec-tool will fail.
11706
11707
11708 case `pwd` in
11709   *\ * | *\     *)
11710     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11711 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11712 esac
11713
11714
11715
11716 macro_version='2.2.7a'
11717 macro_revision='1.3134'
11718
11719
11720
11721
11722
11723
11724
11725
11726
11727
11728
11729
11730
11731 ltmain="$ac_aux_dir/ltmain.sh"
11732
11733 # Backslashify metacharacters that are still active within
11734 # double-quoted strings.
11735 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11736
11737 # Same as above, but do not quote variable references.
11738 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11739
11740 # Sed substitution to delay expansion of an escaped shell variable in a
11741 # double_quote_subst'ed string.
11742 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11743
11744 # Sed substitution to delay expansion of an escaped single quote.
11745 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11746
11747 # Sed substitution to avoid accidental globbing in evaled expressions
11748 no_glob_subst='s/\*/\\\*/g'
11749
11750 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11751 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11752 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11753
11754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11755 $as_echo_n "checking how to print strings... " >&6; }
11756 # Test print first, because it will be a builtin if present.
11757 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11758    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11759   ECHO='print -r --'
11760 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11761   ECHO='printf %s\n'
11762 else
11763   # Use this function as a fallback that always works.
11764   func_fallback_echo ()
11765   {
11766     eval 'cat <<_LTECHO_EOF
11767 $1
11768 _LTECHO_EOF'
11769   }
11770   ECHO='func_fallback_echo'
11771 fi
11772
11773 # func_echo_all arg...
11774 # Invoke $ECHO with all args, space-separated.
11775 func_echo_all ()
11776 {
11777     $ECHO ""
11778 }
11779
11780 case "$ECHO" in
11781   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11782 $as_echo "printf" >&6; } ;;
11783   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11784 $as_echo "print -r" >&6; } ;;
11785   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11786 $as_echo "cat" >&6; } ;;
11787 esac
11788
11789
11790
11791
11792
11793
11794
11795
11796
11797
11798
11799
11800
11801
11802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11803 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11804 if test "${ac_cv_path_SED+set}" = set; then :
11805   $as_echo_n "(cached) " >&6
11806 else
11807             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11808      for ac_i in 1 2 3 4 5 6 7; do
11809        ac_script="$ac_script$as_nl$ac_script"
11810      done
11811      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11812      { ac_script=; unset ac_script;}
11813      if test -z "$SED"; then
11814   ac_path_SED_found=false
11815   # Loop through the user's path and test for each of PROGNAME-LIST
11816   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11817 for as_dir in $PATH
11818 do
11819   IFS=$as_save_IFS
11820   test -z "$as_dir" && as_dir=.
11821     for ac_prog in sed gsed; do
11822     for ac_exec_ext in '' $ac_executable_extensions; do
11823       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11824       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11825 # Check for GNU ac_path_SED and select it if it is found.
11826   # Check for GNU $ac_path_SED
11827 case `"$ac_path_SED" --version 2>&1` in
11828 *GNU*)
11829   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11830 *)
11831   ac_count=0
11832   $as_echo_n 0123456789 >"conftest.in"
11833   while :
11834   do
11835     cat "conftest.in" "conftest.in" >"conftest.tmp"
11836     mv "conftest.tmp" "conftest.in"
11837     cp "conftest.in" "conftest.nl"
11838     $as_echo '' >> "conftest.nl"
11839     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11840     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11841     as_fn_arith $ac_count + 1 && ac_count=$as_val
11842     if test $ac_count -gt ${ac_path_SED_max-0}; then
11843       # Best one so far, save it but keep looking for a better one
11844       ac_cv_path_SED="$ac_path_SED"
11845       ac_path_SED_max=$ac_count
11846     fi
11847     # 10*(2^10) chars as input seems more than enough
11848     test $ac_count -gt 10 && break
11849   done
11850   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11851 esac
11852
11853       $ac_path_SED_found && break 3
11854     done
11855   done
11856   done
11857 IFS=$as_save_IFS
11858   if test -z "$ac_cv_path_SED"; then
11859     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11860   fi
11861 else
11862   ac_cv_path_SED=$SED
11863 fi
11864
11865 fi
11866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11867 $as_echo "$ac_cv_path_SED" >&6; }
11868  SED="$ac_cv_path_SED"
11869   rm -f conftest.sed
11870
11871 test -z "$SED" && SED=sed
11872 Xsed="$SED -e 1s/^X//"
11873
11874
11875
11876
11877
11878
11879
11880
11881
11882
11883
11884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11885 $as_echo_n "checking for fgrep... " >&6; }
11886 if test "${ac_cv_path_FGREP+set}" = set; then :
11887   $as_echo_n "(cached) " >&6
11888 else
11889   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11890    then ac_cv_path_FGREP="$GREP -F"
11891    else
11892      if test -z "$FGREP"; then
11893   ac_path_FGREP_found=false
11894   # Loop through the user's path and test for each of PROGNAME-LIST
11895   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11896 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11897 do
11898   IFS=$as_save_IFS
11899   test -z "$as_dir" && as_dir=.
11900     for ac_prog in fgrep; do
11901     for ac_exec_ext in '' $ac_executable_extensions; do
11902       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11903       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11904 # Check for GNU ac_path_FGREP and select it if it is found.
11905   # Check for GNU $ac_path_FGREP
11906 case `"$ac_path_FGREP" --version 2>&1` in
11907 *GNU*)
11908   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11909 *)
11910   ac_count=0
11911   $as_echo_n 0123456789 >"conftest.in"
11912   while :
11913   do
11914     cat "conftest.in" "conftest.in" >"conftest.tmp"
11915     mv "conftest.tmp" "conftest.in"
11916     cp "conftest.in" "conftest.nl"
11917     $as_echo 'FGREP' >> "conftest.nl"
11918     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11919     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11920     as_fn_arith $ac_count + 1 && ac_count=$as_val
11921     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11922       # Best one so far, save it but keep looking for a better one
11923       ac_cv_path_FGREP="$ac_path_FGREP"
11924       ac_path_FGREP_max=$ac_count
11925     fi
11926     # 10*(2^10) chars as input seems more than enough
11927     test $ac_count -gt 10 && break
11928   done
11929   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11930 esac
11931
11932       $ac_path_FGREP_found && break 3
11933     done
11934   done
11935   done
11936 IFS=$as_save_IFS
11937   if test -z "$ac_cv_path_FGREP"; then
11938     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11939   fi
11940 else
11941   ac_cv_path_FGREP=$FGREP
11942 fi
11943
11944    fi
11945 fi
11946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11947 $as_echo "$ac_cv_path_FGREP" >&6; }
11948  FGREP="$ac_cv_path_FGREP"
11949
11950
11951 test -z "$GREP" && GREP=grep
11952
11953
11954
11955
11956
11957
11958
11959
11960
11961
11962
11963
11964
11965
11966
11967
11968
11969
11970
11971 # Check whether --with-gnu-ld was given.
11972 if test "${with_gnu_ld+set}" = set; then :
11973   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11974 else
11975   with_gnu_ld=no
11976 fi
11977
11978 ac_prog=ld
11979 if test "$GCC" = yes; then
11980   # Check if gcc -print-prog-name=ld gives a path.
11981   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11982 $as_echo_n "checking for ld used by $CC... " >&6; }
11983   case $host in
11984   *-*-mingw*)
11985     # gcc leaves a trailing carriage return which upsets mingw
11986     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11987   *)
11988     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11989   esac
11990   case $ac_prog in
11991     # Accept absolute paths.
11992     [\\/]* | ?:[\\/]*)
11993       re_direlt='/[^/][^/]*/\.\./'
11994       # Canonicalize the pathname of ld
11995       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
11996       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
11997         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
11998       done
11999       test -z "$LD" && LD="$ac_prog"
12000       ;;
12001   "")
12002     # If it fails, then pretend we aren't using GCC.
12003     ac_prog=ld
12004     ;;
12005   *)
12006     # If it is relative, then search for the first ld in PATH.
12007     with_gnu_ld=unknown
12008     ;;
12009   esac
12010 elif test "$with_gnu_ld" = yes; then
12011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12012 $as_echo_n "checking for GNU ld... " >&6; }
12013 else
12014   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12015 $as_echo_n "checking for non-GNU ld... " >&6; }
12016 fi
12017 if test "${lt_cv_path_LD+set}" = set; then :
12018   $as_echo_n "(cached) " >&6
12019 else
12020   if test -z "$LD"; then
12021   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12022   for ac_dir in $PATH; do
12023     IFS="$lt_save_ifs"
12024     test -z "$ac_dir" && ac_dir=.
12025     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12026       lt_cv_path_LD="$ac_dir/$ac_prog"
12027       # Check to see if the program is GNU ld.  I'd rather use --version,
12028       # but apparently some variants of GNU ld only accept -v.
12029       # Break only if it was the GNU/non-GNU ld that we prefer.
12030       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12031       *GNU* | *'with BFD'*)
12032         test "$with_gnu_ld" != no && break
12033         ;;
12034       *)
12035         test "$with_gnu_ld" != yes && break
12036         ;;
12037       esac
12038     fi
12039   done
12040   IFS="$lt_save_ifs"
12041 else
12042   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12043 fi
12044 fi
12045
12046 LD="$lt_cv_path_LD"
12047 if test -n "$LD"; then
12048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12049 $as_echo "$LD" >&6; }
12050 else
12051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12052 $as_echo "no" >&6; }
12053 fi
12054 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12056 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12057 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12058   $as_echo_n "(cached) " >&6
12059 else
12060   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12061 case `$LD -v 2>&1 </dev/null` in
12062 *GNU* | *'with BFD'*)
12063   lt_cv_prog_gnu_ld=yes
12064   ;;
12065 *)
12066   lt_cv_prog_gnu_ld=no
12067   ;;
12068 esac
12069 fi
12070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12071 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12072 with_gnu_ld=$lt_cv_prog_gnu_ld
12073
12074
12075
12076
12077
12078
12079
12080
12081
12082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12083 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12084 if test "${lt_cv_path_NM+set}" = set; then :
12085   $as_echo_n "(cached) " >&6
12086 else
12087   if test -n "$NM"; then
12088   # Let the user override the test.
12089   lt_cv_path_NM="$NM"
12090 else
12091   lt_nm_to_check="${ac_tool_prefix}nm"
12092   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12093     lt_nm_to_check="$lt_nm_to_check nm"
12094   fi
12095   for lt_tmp_nm in $lt_nm_to_check; do
12096     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12097     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12098       IFS="$lt_save_ifs"
12099       test -z "$ac_dir" && ac_dir=.
12100       tmp_nm="$ac_dir/$lt_tmp_nm"
12101       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12102         # Check to see if the nm accepts a BSD-compat flag.
12103         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12104         #   nm: unknown option "B" ignored
12105         # Tru64's nm complains that /dev/null is an invalid object file
12106         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12107         */dev/null* | *'Invalid file or object type'*)
12108           lt_cv_path_NM="$tmp_nm -B"
12109           break
12110           ;;
12111         *)
12112           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12113           */dev/null*)
12114             lt_cv_path_NM="$tmp_nm -p"
12115             break
12116             ;;
12117           *)
12118             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12119             continue # so that we can try to find one that supports BSD flags
12120             ;;
12121           esac
12122           ;;
12123         esac
12124       fi
12125     done
12126     IFS="$lt_save_ifs"
12127   done
12128   : ${lt_cv_path_NM=no}
12129 fi
12130 fi
12131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12132 $as_echo "$lt_cv_path_NM" >&6; }
12133 if test "$lt_cv_path_NM" != "no"; then
12134   NM="$lt_cv_path_NM"
12135 else
12136   # Didn't find any BSD compatible name lister, look for dumpbin.
12137   if test -n "$DUMPBIN"; then :
12138     # Let the user override the test.
12139   else
12140     if test -n "$ac_tool_prefix"; then
12141   for ac_prog in dumpbin "link -dump"
12142   do
12143     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12144 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12146 $as_echo_n "checking for $ac_word... " >&6; }
12147 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12148   $as_echo_n "(cached) " >&6
12149 else
12150   if test -n "$DUMPBIN"; then
12151   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12152 else
12153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12154 for as_dir in $PATH
12155 do
12156   IFS=$as_save_IFS
12157   test -z "$as_dir" && as_dir=.
12158     for ac_exec_ext in '' $ac_executable_extensions; do
12159   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12160     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12161     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12162     break 2
12163   fi
12164 done
12165   done
12166 IFS=$as_save_IFS
12167
12168 fi
12169 fi
12170 DUMPBIN=$ac_cv_prog_DUMPBIN
12171 if test -n "$DUMPBIN"; then
12172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12173 $as_echo "$DUMPBIN" >&6; }
12174 else
12175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12176 $as_echo "no" >&6; }
12177 fi
12178
12179
12180     test -n "$DUMPBIN" && break
12181   done
12182 fi
12183 if test -z "$DUMPBIN"; then
12184   ac_ct_DUMPBIN=$DUMPBIN
12185   for ac_prog in dumpbin "link -dump"
12186 do
12187   # Extract the first word of "$ac_prog", so it can be a program name with args.
12188 set dummy $ac_prog; ac_word=$2
12189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12190 $as_echo_n "checking for $ac_word... " >&6; }
12191 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12192   $as_echo_n "(cached) " >&6
12193 else
12194   if test -n "$ac_ct_DUMPBIN"; then
12195   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12196 else
12197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12198 for as_dir in $PATH
12199 do
12200   IFS=$as_save_IFS
12201   test -z "$as_dir" && as_dir=.
12202     for ac_exec_ext in '' $ac_executable_extensions; do
12203   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12204     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12205     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12206     break 2
12207   fi
12208 done
12209   done
12210 IFS=$as_save_IFS
12211
12212 fi
12213 fi
12214 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12215 if test -n "$ac_ct_DUMPBIN"; then
12216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12217 $as_echo "$ac_ct_DUMPBIN" >&6; }
12218 else
12219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12220 $as_echo "no" >&6; }
12221 fi
12222
12223
12224   test -n "$ac_ct_DUMPBIN" && break
12225 done
12226
12227   if test "x$ac_ct_DUMPBIN" = x; then
12228     DUMPBIN=":"
12229   else
12230     case $cross_compiling:$ac_tool_warned in
12231 yes:)
12232 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12233 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12234 ac_tool_warned=yes ;;
12235 esac
12236     DUMPBIN=$ac_ct_DUMPBIN
12237   fi
12238 fi
12239
12240     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12241     *COFF*)
12242       DUMPBIN="$DUMPBIN -symbols"
12243       ;;
12244     *)
12245       DUMPBIN=:
12246       ;;
12247     esac
12248   fi
12249
12250   if test "$DUMPBIN" != ":"; then
12251     NM="$DUMPBIN"
12252   fi
12253 fi
12254 test -z "$NM" && NM=nm
12255
12256
12257
12258
12259
12260
12261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12262 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12263 if test "${lt_cv_nm_interface+set}" = set; then :
12264   $as_echo_n "(cached) " >&6
12265 else
12266   lt_cv_nm_interface="BSD nm"
12267   echo "int some_variable = 0;" > conftest.$ac_ext
12268   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12269   (eval "$ac_compile" 2>conftest.err)
12270   cat conftest.err >&5
12271   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12272   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12273   cat conftest.err >&5
12274   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12275   cat conftest.out >&5
12276   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12277     lt_cv_nm_interface="MS dumpbin"
12278   fi
12279   rm -f conftest*
12280 fi
12281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12282 $as_echo "$lt_cv_nm_interface" >&6; }
12283
12284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12285 $as_echo_n "checking whether ln -s works... " >&6; }
12286 LN_S=$as_ln_s
12287 if test "$LN_S" = "ln -s"; then
12288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12289 $as_echo "yes" >&6; }
12290 else
12291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12292 $as_echo "no, using $LN_S" >&6; }
12293 fi
12294
12295 # find the maximum length of command line arguments
12296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12297 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12298 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12299   $as_echo_n "(cached) " >&6
12300 else
12301     i=0
12302   teststring="ABCD"
12303
12304   case $build_os in
12305   msdosdjgpp*)
12306     # On DJGPP, this test can blow up pretty badly due to problems in libc
12307     # (any single argument exceeding 2000 bytes causes a buffer overrun
12308     # during glob expansion).  Even if it were fixed, the result of this
12309     # check would be larger than it should be.
12310     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12311     ;;
12312
12313   gnu*)
12314     # Under GNU Hurd, this test is not required because there is
12315     # no limit to the length of command line arguments.
12316     # Libtool will interpret -1 as no limit whatsoever
12317     lt_cv_sys_max_cmd_len=-1;
12318     ;;
12319
12320   cygwin* | mingw* | cegcc*)
12321     # On Win9x/ME, this test blows up -- it succeeds, but takes
12322     # about 5 minutes as the teststring grows exponentially.
12323     # Worse, since 9x/ME are not pre-emptively multitasking,
12324     # you end up with a "frozen" computer, even though with patience
12325     # the test eventually succeeds (with a max line length of 256k).
12326     # Instead, let's just punt: use the minimum linelength reported by
12327     # all of the supported platforms: 8192 (on NT/2K/XP).
12328     lt_cv_sys_max_cmd_len=8192;
12329     ;;
12330
12331   mint*)
12332     # On MiNT this can take a long time and run out of memory.
12333     lt_cv_sys_max_cmd_len=8192;
12334     ;;
12335
12336   amigaos*)
12337     # On AmigaOS with pdksh, this test takes hours, literally.
12338     # So we just punt and use a minimum line length of 8192.
12339     lt_cv_sys_max_cmd_len=8192;
12340     ;;
12341
12342   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12343     # This has been around since 386BSD, at least.  Likely further.
12344     if test -x /sbin/sysctl; then
12345       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12346     elif test -x /usr/sbin/sysctl; then
12347       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12348     else
12349       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12350     fi
12351     # And add a safety zone
12352     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12353     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12354     ;;
12355
12356   interix*)
12357     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12358     lt_cv_sys_max_cmd_len=196608
12359     ;;
12360
12361   osf*)
12362     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12363     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12364     # nice to cause kernel panics so lets avoid the loop below.
12365     # First set a reasonable default.
12366     lt_cv_sys_max_cmd_len=16384
12367     #
12368     if test -x /sbin/sysconfig; then
12369       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12370         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12371       esac
12372     fi
12373     ;;
12374   sco3.2v5*)
12375     lt_cv_sys_max_cmd_len=102400
12376     ;;
12377   sysv5* | sco5v6* | sysv4.2uw2*)
12378     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12379     if test -n "$kargmax"; then
12380       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12381     else
12382       lt_cv_sys_max_cmd_len=32768
12383     fi
12384     ;;
12385   *)
12386     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12387     if test -n "$lt_cv_sys_max_cmd_len"; then
12388       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12389       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12390     else
12391       # Make teststring a little bigger before we do anything with it.
12392       # a 1K string should be a reasonable start.
12393       for i in 1 2 3 4 5 6 7 8 ; do
12394         teststring=$teststring$teststring
12395       done
12396       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12397       # If test is not a shell built-in, we'll probably end up computing a
12398       # maximum length that is only half of the actual maximum length, but
12399       # we can't tell.
12400       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12401                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12402               test $i != 17 # 1/2 MB should be enough
12403       do
12404         i=`expr $i + 1`
12405         teststring=$teststring$teststring
12406       done
12407       # Only check the string length outside the loop.
12408       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12409       teststring=
12410       # Add a significant safety factor because C++ compilers can tack on
12411       # massive amounts of additional arguments before passing them to the
12412       # linker.  It appears as though 1/2 is a usable value.
12413       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12414     fi
12415     ;;
12416   esac
12417
12418 fi
12419
12420 if test -n $lt_cv_sys_max_cmd_len ; then
12421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12422 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12423 else
12424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12425 $as_echo "none" >&6; }
12426 fi
12427 max_cmd_len=$lt_cv_sys_max_cmd_len
12428
12429
12430
12431
12432
12433
12434 : ${CP="cp -f"}
12435 : ${MV="mv -f"}
12436 : ${RM="rm -f"}
12437
12438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12439 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12440 # Try some XSI features
12441 xsi_shell=no
12442 ( _lt_dummy="a/b/c"
12443   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12444       = c,a/b,, \
12445     && eval 'test $(( 1 + 1 )) -eq 2 \
12446     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12447   && xsi_shell=yes
12448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12449 $as_echo "$xsi_shell" >&6; }
12450
12451
12452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12453 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12454 lt_shell_append=no
12455 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12456     >/dev/null 2>&1 \
12457   && lt_shell_append=yes
12458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12459 $as_echo "$lt_shell_append" >&6; }
12460
12461
12462 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12463   lt_unset=unset
12464 else
12465   lt_unset=false
12466 fi
12467
12468
12469
12470
12471
12472 # test EBCDIC or ASCII
12473 case `echo X|tr X '\101'` in
12474  A) # ASCII based system
12475     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12476   lt_SP2NL='tr \040 \012'
12477   lt_NL2SP='tr \015\012 \040\040'
12478   ;;
12479  *) # EBCDIC based system
12480   lt_SP2NL='tr \100 \n'
12481   lt_NL2SP='tr \r\n \100\100'
12482   ;;
12483 esac
12484
12485
12486
12487
12488
12489
12490
12491
12492
12493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12494 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12495 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12496   $as_echo_n "(cached) " >&6
12497 else
12498   lt_cv_ld_reload_flag='-r'
12499 fi
12500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12501 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12502 reload_flag=$lt_cv_ld_reload_flag
12503 case $reload_flag in
12504 "" | " "*) ;;
12505 *) reload_flag=" $reload_flag" ;;
12506 esac
12507 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12508 case $host_os in
12509   darwin*)
12510     if test "$GCC" = yes; then
12511       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12512     else
12513       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12514     fi
12515     ;;
12516 esac
12517
12518
12519
12520
12521
12522
12523
12524
12525
12526 if test -n "$ac_tool_prefix"; then
12527   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12528 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12530 $as_echo_n "checking for $ac_word... " >&6; }
12531 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12532   $as_echo_n "(cached) " >&6
12533 else
12534   if test -n "$OBJDUMP"; then
12535   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12536 else
12537 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12538 for as_dir in $PATH
12539 do
12540   IFS=$as_save_IFS
12541   test -z "$as_dir" && as_dir=.
12542     for ac_exec_ext in '' $ac_executable_extensions; do
12543   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12544     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12545     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12546     break 2
12547   fi
12548 done
12549   done
12550 IFS=$as_save_IFS
12551
12552 fi
12553 fi
12554 OBJDUMP=$ac_cv_prog_OBJDUMP
12555 if test -n "$OBJDUMP"; then
12556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12557 $as_echo "$OBJDUMP" >&6; }
12558 else
12559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12560 $as_echo "no" >&6; }
12561 fi
12562
12563
12564 fi
12565 if test -z "$ac_cv_prog_OBJDUMP"; then
12566   ac_ct_OBJDUMP=$OBJDUMP
12567   # Extract the first word of "objdump", so it can be a program name with args.
12568 set dummy objdump; ac_word=$2
12569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12570 $as_echo_n "checking for $ac_word... " >&6; }
12571 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12572   $as_echo_n "(cached) " >&6
12573 else
12574   if test -n "$ac_ct_OBJDUMP"; then
12575   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12576 else
12577 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12578 for as_dir in $PATH
12579 do
12580   IFS=$as_save_IFS
12581   test -z "$as_dir" && as_dir=.
12582     for ac_exec_ext in '' $ac_executable_extensions; do
12583   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12584     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12585     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12586     break 2
12587   fi
12588 done
12589   done
12590 IFS=$as_save_IFS
12591
12592 fi
12593 fi
12594 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12595 if test -n "$ac_ct_OBJDUMP"; then
12596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12597 $as_echo "$ac_ct_OBJDUMP" >&6; }
12598 else
12599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12600 $as_echo "no" >&6; }
12601 fi
12602
12603   if test "x$ac_ct_OBJDUMP" = x; then
12604     OBJDUMP="false"
12605   else
12606     case $cross_compiling:$ac_tool_warned in
12607 yes:)
12608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12609 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12610 ac_tool_warned=yes ;;
12611 esac
12612     OBJDUMP=$ac_ct_OBJDUMP
12613   fi
12614 else
12615   OBJDUMP="$ac_cv_prog_OBJDUMP"
12616 fi
12617
12618 test -z "$OBJDUMP" && OBJDUMP=objdump
12619
12620
12621
12622
12623
12624
12625
12626
12627
12628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12629 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12630 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12631   $as_echo_n "(cached) " >&6
12632 else
12633   lt_cv_file_magic_cmd='$MAGIC_CMD'
12634 lt_cv_file_magic_test_file=
12635 lt_cv_deplibs_check_method='unknown'
12636 # Need to set the preceding variable on all platforms that support
12637 # interlibrary dependencies.
12638 # 'none' -- dependencies not supported.
12639 # `unknown' -- same as none, but documents that we really don't know.
12640 # 'pass_all' -- all dependencies passed with no checks.
12641 # 'test_compile' -- check by making test program.
12642 # 'file_magic [[regex]]' -- check by looking for files in library path
12643 # which responds to the $file_magic_cmd with a given extended regex.
12644 # If you have `file' or equivalent on your system and you're not sure
12645 # whether `pass_all' will *always* work, you probably want this one.
12646
12647 case $host_os in
12648 aix[4-9]*)
12649   lt_cv_deplibs_check_method=pass_all
12650   ;;
12651
12652 beos*)
12653   lt_cv_deplibs_check_method=pass_all
12654   ;;
12655
12656 bsdi[45]*)
12657   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12658   lt_cv_file_magic_cmd='/usr/bin/file -L'
12659   lt_cv_file_magic_test_file=/shlib/libc.so
12660   ;;
12661
12662 cygwin*)
12663   # func_win32_libid is a shell function defined in ltmain.sh
12664   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12665   lt_cv_file_magic_cmd='func_win32_libid'
12666   ;;
12667
12668 mingw* | pw32*)
12669   # Base MSYS/MinGW do not provide the 'file' command needed by
12670   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12671   # unless we find 'file', for example because we are cross-compiling.
12672   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12673   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12674     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12675     lt_cv_file_magic_cmd='func_win32_libid'
12676   else
12677     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12678     lt_cv_file_magic_cmd='$OBJDUMP -f'
12679   fi
12680   ;;
12681
12682 cegcc*)
12683   # use the weaker test based on 'objdump'. See mingw*.
12684   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12685   lt_cv_file_magic_cmd='$OBJDUMP -f'
12686   ;;
12687
12688 darwin* | rhapsody*)
12689   lt_cv_deplibs_check_method=pass_all
12690   ;;
12691
12692 freebsd* | dragonfly*)
12693   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12694     case $host_cpu in
12695     i*86 )
12696       # Not sure whether the presence of OpenBSD here was a mistake.
12697       # Let's accept both of them until this is cleared up.
12698       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12699       lt_cv_file_magic_cmd=/usr/bin/file
12700       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12701       ;;
12702     esac
12703   else
12704     lt_cv_deplibs_check_method=pass_all
12705   fi
12706   ;;
12707
12708 gnu*)
12709   lt_cv_deplibs_check_method=pass_all
12710   ;;
12711
12712 haiku*)
12713   lt_cv_deplibs_check_method=pass_all
12714   ;;
12715
12716 hpux10.20* | hpux11*)
12717   lt_cv_file_magic_cmd=/usr/bin/file
12718   case $host_cpu in
12719   ia64*)
12720     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12721     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12722     ;;
12723   hppa*64*)
12724     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12725     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12726     ;;
12727   *)
12728     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12729     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12730     ;;
12731   esac
12732   ;;
12733
12734 interix[3-9]*)
12735   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12736   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12737   ;;
12738
12739 irix5* | irix6* | nonstopux*)
12740   case $LD in
12741   *-32|*"-32 ") libmagic=32-bit;;
12742   *-n32|*"-n32 ") libmagic=N32;;
12743   *-64|*"-64 ") libmagic=64-bit;;
12744   *) libmagic=never-match;;
12745   esac
12746   lt_cv_deplibs_check_method=pass_all
12747   ;;
12748
12749 # This must be Linux ELF.
12750 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12751   lt_cv_deplibs_check_method=pass_all
12752   ;;
12753
12754 netbsd*)
12755   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12756     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12757   else
12758     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12759   fi
12760   ;;
12761
12762 newos6*)
12763   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12764   lt_cv_file_magic_cmd=/usr/bin/file
12765   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12766   ;;
12767
12768 *nto* | *qnx*)
12769   lt_cv_deplibs_check_method=pass_all
12770   ;;
12771
12772 openbsd*)
12773   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12774     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12775   else
12776     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12777   fi
12778   ;;
12779
12780 osf3* | osf4* | osf5*)
12781   lt_cv_deplibs_check_method=pass_all
12782   ;;
12783
12784 rdos*)
12785   lt_cv_deplibs_check_method=pass_all
12786   ;;
12787
12788 solaris*)
12789   lt_cv_deplibs_check_method=pass_all
12790   ;;
12791
12792 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12793   lt_cv_deplibs_check_method=pass_all
12794   ;;
12795
12796 sysv4 | sysv4.3*)
12797   case $host_vendor in
12798   motorola)
12799     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]'
12800     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12801     ;;
12802   ncr)
12803     lt_cv_deplibs_check_method=pass_all
12804     ;;
12805   sequent)
12806     lt_cv_file_magic_cmd='/bin/file'
12807     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12808     ;;
12809   sni)
12810     lt_cv_file_magic_cmd='/bin/file'
12811     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12812     lt_cv_file_magic_test_file=/lib/libc.so
12813     ;;
12814   siemens)
12815     lt_cv_deplibs_check_method=pass_all
12816     ;;
12817   pc)
12818     lt_cv_deplibs_check_method=pass_all
12819     ;;
12820   esac
12821   ;;
12822
12823 tpf*)
12824   lt_cv_deplibs_check_method=pass_all
12825   ;;
12826 esac
12827
12828 fi
12829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12830 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12831 file_magic_cmd=$lt_cv_file_magic_cmd
12832 deplibs_check_method=$lt_cv_deplibs_check_method
12833 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12834
12835
12836
12837
12838
12839
12840
12841
12842
12843
12844
12845
12846 if test -n "$ac_tool_prefix"; then
12847   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12848 set dummy ${ac_tool_prefix}ar; ac_word=$2
12849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12850 $as_echo_n "checking for $ac_word... " >&6; }
12851 if test "${ac_cv_prog_AR+set}" = set; then :
12852   $as_echo_n "(cached) " >&6
12853 else
12854   if test -n "$AR"; then
12855   ac_cv_prog_AR="$AR" # Let the user override the test.
12856 else
12857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12858 for as_dir in $PATH
12859 do
12860   IFS=$as_save_IFS
12861   test -z "$as_dir" && as_dir=.
12862     for ac_exec_ext in '' $ac_executable_extensions; do
12863   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12864     ac_cv_prog_AR="${ac_tool_prefix}ar"
12865     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12866     break 2
12867   fi
12868 done
12869   done
12870 IFS=$as_save_IFS
12871
12872 fi
12873 fi
12874 AR=$ac_cv_prog_AR
12875 if test -n "$AR"; then
12876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12877 $as_echo "$AR" >&6; }
12878 else
12879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12880 $as_echo "no" >&6; }
12881 fi
12882
12883
12884 fi
12885 if test -z "$ac_cv_prog_AR"; then
12886   ac_ct_AR=$AR
12887   # Extract the first word of "ar", so it can be a program name with args.
12888 set dummy ar; ac_word=$2
12889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12890 $as_echo_n "checking for $ac_word... " >&6; }
12891 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12892   $as_echo_n "(cached) " >&6
12893 else
12894   if test -n "$ac_ct_AR"; then
12895   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12896 else
12897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12898 for as_dir in $PATH
12899 do
12900   IFS=$as_save_IFS
12901   test -z "$as_dir" && as_dir=.
12902     for ac_exec_ext in '' $ac_executable_extensions; do
12903   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12904     ac_cv_prog_ac_ct_AR="ar"
12905     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12906     break 2
12907   fi
12908 done
12909   done
12910 IFS=$as_save_IFS
12911
12912 fi
12913 fi
12914 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12915 if test -n "$ac_ct_AR"; then
12916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12917 $as_echo "$ac_ct_AR" >&6; }
12918 else
12919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12920 $as_echo "no" >&6; }
12921 fi
12922
12923   if test "x$ac_ct_AR" = x; then
12924     AR="false"
12925   else
12926     case $cross_compiling:$ac_tool_warned in
12927 yes:)
12928 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12929 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12930 ac_tool_warned=yes ;;
12931 esac
12932     AR=$ac_ct_AR
12933   fi
12934 else
12935   AR="$ac_cv_prog_AR"
12936 fi
12937
12938 test -z "$AR" && AR=ar
12939 test -z "$AR_FLAGS" && AR_FLAGS=cru
12940
12941
12942
12943
12944
12945
12946
12947
12948
12949
12950
12951 if test -n "$ac_tool_prefix"; then
12952   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12953 set dummy ${ac_tool_prefix}strip; ac_word=$2
12954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12955 $as_echo_n "checking for $ac_word... " >&6; }
12956 if test "${ac_cv_prog_STRIP+set}" = set; then :
12957   $as_echo_n "(cached) " >&6
12958 else
12959   if test -n "$STRIP"; then
12960   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12961 else
12962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12963 for as_dir in $PATH
12964 do
12965   IFS=$as_save_IFS
12966   test -z "$as_dir" && as_dir=.
12967     for ac_exec_ext in '' $ac_executable_extensions; do
12968   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12969     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12970     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12971     break 2
12972   fi
12973 done
12974   done
12975 IFS=$as_save_IFS
12976
12977 fi
12978 fi
12979 STRIP=$ac_cv_prog_STRIP
12980 if test -n "$STRIP"; then
12981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12982 $as_echo "$STRIP" >&6; }
12983 else
12984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12985 $as_echo "no" >&6; }
12986 fi
12987
12988
12989 fi
12990 if test -z "$ac_cv_prog_STRIP"; then
12991   ac_ct_STRIP=$STRIP
12992   # Extract the first word of "strip", so it can be a program name with args.
12993 set dummy strip; ac_word=$2
12994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12995 $as_echo_n "checking for $ac_word... " >&6; }
12996 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
12997   $as_echo_n "(cached) " >&6
12998 else
12999   if test -n "$ac_ct_STRIP"; then
13000   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13001 else
13002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13003 for as_dir in $PATH
13004 do
13005   IFS=$as_save_IFS
13006   test -z "$as_dir" && as_dir=.
13007     for ac_exec_ext in '' $ac_executable_extensions; do
13008   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13009     ac_cv_prog_ac_ct_STRIP="strip"
13010     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13011     break 2
13012   fi
13013 done
13014   done
13015 IFS=$as_save_IFS
13016
13017 fi
13018 fi
13019 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13020 if test -n "$ac_ct_STRIP"; then
13021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13022 $as_echo "$ac_ct_STRIP" >&6; }
13023 else
13024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13025 $as_echo "no" >&6; }
13026 fi
13027
13028   if test "x$ac_ct_STRIP" = x; then
13029     STRIP=":"
13030   else
13031     case $cross_compiling:$ac_tool_warned in
13032 yes:)
13033 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13034 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13035 ac_tool_warned=yes ;;
13036 esac
13037     STRIP=$ac_ct_STRIP
13038   fi
13039 else
13040   STRIP="$ac_cv_prog_STRIP"
13041 fi
13042
13043 test -z "$STRIP" && STRIP=:
13044
13045
13046
13047
13048
13049
13050 if test -n "$ac_tool_prefix"; then
13051   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13052 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13054 $as_echo_n "checking for $ac_word... " >&6; }
13055 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13056   $as_echo_n "(cached) " >&6
13057 else
13058   if test -n "$RANLIB"; then
13059   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13060 else
13061 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13062 for as_dir in $PATH
13063 do
13064   IFS=$as_save_IFS
13065   test -z "$as_dir" && as_dir=.
13066     for ac_exec_ext in '' $ac_executable_extensions; do
13067   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13068     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13069     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13070     break 2
13071   fi
13072 done
13073   done
13074 IFS=$as_save_IFS
13075
13076 fi
13077 fi
13078 RANLIB=$ac_cv_prog_RANLIB
13079 if test -n "$RANLIB"; then
13080   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13081 $as_echo "$RANLIB" >&6; }
13082 else
13083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13084 $as_echo "no" >&6; }
13085 fi
13086
13087
13088 fi
13089 if test -z "$ac_cv_prog_RANLIB"; then
13090   ac_ct_RANLIB=$RANLIB
13091   # Extract the first word of "ranlib", so it can be a program name with args.
13092 set dummy ranlib; ac_word=$2
13093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13094 $as_echo_n "checking for $ac_word... " >&6; }
13095 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13096   $as_echo_n "(cached) " >&6
13097 else
13098   if test -n "$ac_ct_RANLIB"; then
13099   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13100 else
13101 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13102 for as_dir in $PATH
13103 do
13104   IFS=$as_save_IFS
13105   test -z "$as_dir" && as_dir=.
13106     for ac_exec_ext in '' $ac_executable_extensions; do
13107   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13108     ac_cv_prog_ac_ct_RANLIB="ranlib"
13109     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13110     break 2
13111   fi
13112 done
13113   done
13114 IFS=$as_save_IFS
13115
13116 fi
13117 fi
13118 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13119 if test -n "$ac_ct_RANLIB"; then
13120   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13121 $as_echo "$ac_ct_RANLIB" >&6; }
13122 else
13123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13124 $as_echo "no" >&6; }
13125 fi
13126
13127   if test "x$ac_ct_RANLIB" = x; then
13128     RANLIB=":"
13129   else
13130     case $cross_compiling:$ac_tool_warned in
13131 yes:)
13132 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13133 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13134 ac_tool_warned=yes ;;
13135 esac
13136     RANLIB=$ac_ct_RANLIB
13137   fi
13138 else
13139   RANLIB="$ac_cv_prog_RANLIB"
13140 fi
13141
13142 test -z "$RANLIB" && RANLIB=:
13143
13144
13145
13146
13147
13148
13149 # Determine commands to create old-style static archives.
13150 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13151 old_postinstall_cmds='chmod 644 $oldlib'
13152 old_postuninstall_cmds=
13153
13154 if test -n "$RANLIB"; then
13155   case $host_os in
13156   openbsd*)
13157     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13158     ;;
13159   *)
13160     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13161     ;;
13162   esac
13163   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13164 fi
13165
13166 case $host_os in
13167   darwin*)
13168     lock_old_archive_extraction=yes ;;
13169   *)
13170     lock_old_archive_extraction=no ;;
13171 esac
13172
13173
13174
13175
13176
13177
13178
13179
13180
13181
13182
13183
13184
13185
13186
13187
13188
13189
13190
13191
13192
13193
13194
13195
13196
13197
13198
13199
13200
13201
13202
13203
13204
13205
13206
13207
13208
13209
13210
13211 # If no C compiler was specified, use CC.
13212 LTCC=${LTCC-"$CC"}
13213
13214 # If no C compiler flags were specified, use CFLAGS.
13215 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13216
13217 # Allow CC to be a program name with arguments.
13218 compiler=$CC
13219
13220
13221 # Check for command to grab the raw symbol name followed by C symbol from nm.
13222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13223 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13224 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13225   $as_echo_n "(cached) " >&6
13226 else
13227
13228 # These are sane defaults that work on at least a few old systems.
13229 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13230
13231 # Character class describing NM global symbol codes.
13232 symcode='[BCDEGRST]'
13233
13234 # Regexp to match symbols that can be accessed directly from C.
13235 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13236
13237 # Define system-specific variables.
13238 case $host_os in
13239 aix*)
13240   symcode='[BCDT]'
13241   ;;
13242 cygwin* | mingw* | pw32* | cegcc*)
13243   symcode='[ABCDGISTW]'
13244   ;;
13245 hpux*)
13246   if test "$host_cpu" = ia64; then
13247     symcode='[ABCDEGRST]'
13248   fi
13249   ;;
13250 irix* | nonstopux*)
13251   symcode='[BCDEGRST]'
13252   ;;
13253 osf*)
13254   symcode='[BCDEGQRST]'
13255   ;;
13256 solaris*)
13257   symcode='[BDRT]'
13258   ;;
13259 sco3.2v5*)
13260   symcode='[DT]'
13261   ;;
13262 sysv4.2uw2*)
13263   symcode='[DT]'
13264   ;;
13265 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13266   symcode='[ABDT]'
13267   ;;
13268 sysv4)
13269   symcode='[DFNSTU]'
13270   ;;
13271 esac
13272
13273 # If we're using GNU nm, then use its standard symbol codes.
13274 case `$NM -V 2>&1` in
13275 *GNU* | *'with BFD'*)
13276   symcode='[ABCDGIRSTW]' ;;
13277 esac
13278
13279 # Transform an extracted symbol line into a proper C declaration.
13280 # Some systems (esp. on ia64) link data and code symbols differently,
13281 # so use this general approach.
13282 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13283
13284 # Transform an extracted symbol line into symbol name and symbol address
13285 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13286 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'"
13287
13288 # Handle CRLF in mingw tool chain
13289 opt_cr=
13290 case $build_os in
13291 mingw*)
13292   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13293   ;;
13294 esac
13295
13296 # Try without a prefix underscore, then with it.
13297 for ac_symprfx in "" "_"; do
13298
13299   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13300   symxfrm="\\1 $ac_symprfx\\2 \\2"
13301
13302   # Write the raw and C identifiers.
13303   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13304     # Fake it for dumpbin and say T for any non-static function
13305     # and D for any global variable.
13306     # Also find C++ and __fastcall symbols from MSVC++,
13307     # which start with @ or ?.
13308     lt_cv_sys_global_symbol_pipe="$AWK '"\
13309 "     {last_section=section; section=\$ 3};"\
13310 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13311 "     \$ 0!~/External *\|/{next};"\
13312 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13313 "     {if(hide[section]) next};"\
13314 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13315 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13316 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13317 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13318 "     ' prfx=^$ac_symprfx"
13319   else
13320     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13321   fi
13322
13323   # Check to see that the pipe works correctly.
13324   pipe_works=no
13325
13326   rm -f conftest*
13327   cat > conftest.$ac_ext <<_LT_EOF
13328 #ifdef __cplusplus
13329 extern "C" {
13330 #endif
13331 char nm_test_var;
13332 void nm_test_func(void);
13333 void nm_test_func(void){}
13334 #ifdef __cplusplus
13335 }
13336 #endif
13337 int main(){nm_test_var='a';nm_test_func();return(0);}
13338 _LT_EOF
13339
13340   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13341   (eval $ac_compile) 2>&5
13342   ac_status=$?
13343   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13344   test $ac_status = 0; }; then
13345     # Now try to grab the symbols.
13346     nlist=conftest.nm
13347     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13348   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13349   ac_status=$?
13350   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13351   test $ac_status = 0; } && test -s "$nlist"; then
13352       # Try sorting and uniquifying the output.
13353       if sort "$nlist" | uniq > "$nlist"T; then
13354         mv -f "$nlist"T "$nlist"
13355       else
13356         rm -f "$nlist"T
13357       fi
13358
13359       # Make sure that we snagged all the symbols we need.
13360       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13361         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13362           cat <<_LT_EOF > conftest.$ac_ext
13363 #ifdef __cplusplus
13364 extern "C" {
13365 #endif
13366
13367 _LT_EOF
13368           # Now generate the symbol file.
13369           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13370
13371           cat <<_LT_EOF >> conftest.$ac_ext
13372
13373 /* The mapping between symbol names and symbols.  */
13374 const struct {
13375   const char *name;
13376   void       *address;
13377 }
13378 lt__PROGRAM__LTX_preloaded_symbols[] =
13379 {
13380   { "@PROGRAM@", (void *) 0 },
13381 _LT_EOF
13382           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13383           cat <<\_LT_EOF >> conftest.$ac_ext
13384   {0, (void *) 0}
13385 };
13386
13387 /* This works around a problem in FreeBSD linker */
13388 #ifdef FREEBSD_WORKAROUND
13389 static const void *lt_preloaded_setup() {
13390   return lt__PROGRAM__LTX_preloaded_symbols;
13391 }
13392 #endif
13393
13394 #ifdef __cplusplus
13395 }
13396 #endif
13397 _LT_EOF
13398           # Now try linking the two files.
13399           mv conftest.$ac_objext conftstm.$ac_objext
13400           lt_save_LIBS="$LIBS"
13401           lt_save_CFLAGS="$CFLAGS"
13402           LIBS="conftstm.$ac_objext"
13403           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13404           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13405   (eval $ac_link) 2>&5
13406   ac_status=$?
13407   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13408   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13409             pipe_works=yes
13410           fi
13411           LIBS="$lt_save_LIBS"
13412           CFLAGS="$lt_save_CFLAGS"
13413         else
13414           echo "cannot find nm_test_func in $nlist" >&5
13415         fi
13416       else
13417         echo "cannot find nm_test_var in $nlist" >&5
13418       fi
13419     else
13420       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13421     fi
13422   else
13423     echo "$progname: failed program was:" >&5
13424     cat conftest.$ac_ext >&5
13425   fi
13426   rm -rf conftest* conftst*
13427
13428   # Do not use the global_symbol_pipe unless it works.
13429   if test "$pipe_works" = yes; then
13430     break
13431   else
13432     lt_cv_sys_global_symbol_pipe=
13433   fi
13434 done
13435
13436 fi
13437
13438 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13439   lt_cv_sys_global_symbol_to_cdecl=
13440 fi
13441 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13443 $as_echo "failed" >&6; }
13444 else
13445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13446 $as_echo "ok" >&6; }
13447 fi
13448
13449
13450
13451
13452
13453
13454
13455
13456
13457
13458
13459
13460
13461
13462
13463
13464
13465
13466
13467
13468
13469
13470 # Check whether --enable-libtool-lock was given.
13471 if test "${enable_libtool_lock+set}" = set; then :
13472   enableval=$enable_libtool_lock;
13473 fi
13474
13475 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13476
13477 # Some flags need to be propagated to the compiler or linker for good
13478 # libtool support.
13479 case $host in
13480 ia64-*-hpux*)
13481   # Find out which ABI we are using.
13482   echo 'int i;' > conftest.$ac_ext
13483   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13484   (eval $ac_compile) 2>&5
13485   ac_status=$?
13486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13487   test $ac_status = 0; }; then
13488     case `/usr/bin/file conftest.$ac_objext` in
13489       *ELF-32*)
13490         HPUX_IA64_MODE="32"
13491         ;;
13492       *ELF-64*)
13493         HPUX_IA64_MODE="64"
13494         ;;
13495     esac
13496   fi
13497   rm -rf conftest*
13498   ;;
13499 *-*-irix6*)
13500   # Find out which ABI we are using.
13501   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13502   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13503   (eval $ac_compile) 2>&5
13504   ac_status=$?
13505   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13506   test $ac_status = 0; }; then
13507     if test "$lt_cv_prog_gnu_ld" = yes; then
13508       case `/usr/bin/file conftest.$ac_objext` in
13509         *32-bit*)
13510           LD="${LD-ld} -melf32bsmip"
13511           ;;
13512         *N32*)
13513           LD="${LD-ld} -melf32bmipn32"
13514           ;;
13515         *64-bit*)
13516           LD="${LD-ld} -melf64bmip"
13517         ;;
13518       esac
13519     else
13520       case `/usr/bin/file conftest.$ac_objext` in
13521         *32-bit*)
13522           LD="${LD-ld} -32"
13523           ;;
13524         *N32*)
13525           LD="${LD-ld} -n32"
13526           ;;
13527         *64-bit*)
13528           LD="${LD-ld} -64"
13529           ;;
13530       esac
13531     fi
13532   fi
13533   rm -rf conftest*
13534   ;;
13535
13536 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13537 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13538   # Find out which ABI we are using.
13539   echo 'int i;' > conftest.$ac_ext
13540   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13541   (eval $ac_compile) 2>&5
13542   ac_status=$?
13543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13544   test $ac_status = 0; }; then
13545     case `/usr/bin/file conftest.o` in
13546       *32-bit*)
13547         case $host in
13548           x86_64-*kfreebsd*-gnu)
13549             LD="${LD-ld} -m elf_i386_fbsd"
13550             ;;
13551           x86_64-*linux*)
13552             LD="${LD-ld} -m elf_i386"
13553             ;;
13554           ppc64-*linux*|powerpc64-*linux*)
13555             LD="${LD-ld} -m elf32ppclinux"
13556             ;;
13557           s390x-*linux*)
13558             LD="${LD-ld} -m elf_s390"
13559             ;;
13560           sparc64-*linux*)
13561             LD="${LD-ld} -m elf32_sparc"
13562             ;;
13563         esac
13564         ;;
13565       *64-bit*)
13566         case $host in
13567           x86_64-*kfreebsd*-gnu)
13568             LD="${LD-ld} -m elf_x86_64_fbsd"
13569             ;;
13570           x86_64-*linux*)
13571             LD="${LD-ld} -m elf_x86_64"
13572             ;;
13573           ppc*-*linux*|powerpc*-*linux*)
13574             LD="${LD-ld} -m elf64ppc"
13575             ;;
13576           s390*-*linux*|s390*-*tpf*)
13577             LD="${LD-ld} -m elf64_s390"
13578             ;;
13579           sparc*-*linux*)
13580             LD="${LD-ld} -m elf64_sparc"
13581             ;;
13582         esac
13583         ;;
13584     esac
13585   fi
13586   rm -rf conftest*
13587   ;;
13588
13589 *-*-sco3.2v5*)
13590   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13591   SAVE_CFLAGS="$CFLAGS"
13592   CFLAGS="$CFLAGS -belf"
13593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13594 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13595 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13596   $as_echo_n "(cached) " >&6
13597 else
13598   ac_ext=c
13599 ac_cpp='$CPP $CPPFLAGS'
13600 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13601 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13602 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13603
13604      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13605 /* end confdefs.h.  */
13606
13607 int
13608 main ()
13609 {
13610
13611   ;
13612   return 0;
13613 }
13614 _ACEOF
13615 if ac_fn_c_try_link "$LINENO"; then :
13616   lt_cv_cc_needs_belf=yes
13617 else
13618   lt_cv_cc_needs_belf=no
13619 fi
13620 rm -f core conftest.err conftest.$ac_objext \
13621     conftest$ac_exeext conftest.$ac_ext
13622      ac_ext=c
13623 ac_cpp='$CPP $CPPFLAGS'
13624 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13625 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13626 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13627
13628 fi
13629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13630 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13631   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13632     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13633     CFLAGS="$SAVE_CFLAGS"
13634   fi
13635   ;;
13636 sparc*-*solaris*)
13637   # Find out which ABI we are using.
13638   echo 'int i;' > conftest.$ac_ext
13639   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13640   (eval $ac_compile) 2>&5
13641   ac_status=$?
13642   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13643   test $ac_status = 0; }; then
13644     case `/usr/bin/file conftest.o` in
13645     *64-bit*)
13646       case $lt_cv_prog_gnu_ld in
13647       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13648       *)
13649         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13650           LD="${LD-ld} -64"
13651         fi
13652         ;;
13653       esac
13654       ;;
13655     esac
13656   fi
13657   rm -rf conftest*
13658   ;;
13659 esac
13660
13661 need_locks="$enable_libtool_lock"
13662
13663
13664   case $host_os in
13665     rhapsody* | darwin*)
13666     if test -n "$ac_tool_prefix"; then
13667   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13668 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13670 $as_echo_n "checking for $ac_word... " >&6; }
13671 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13672   $as_echo_n "(cached) " >&6
13673 else
13674   if test -n "$DSYMUTIL"; then
13675   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13676 else
13677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13678 for as_dir in $PATH
13679 do
13680   IFS=$as_save_IFS
13681   test -z "$as_dir" && as_dir=.
13682     for ac_exec_ext in '' $ac_executable_extensions; do
13683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13684     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13686     break 2
13687   fi
13688 done
13689   done
13690 IFS=$as_save_IFS
13691
13692 fi
13693 fi
13694 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13695 if test -n "$DSYMUTIL"; then
13696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13697 $as_echo "$DSYMUTIL" >&6; }
13698 else
13699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13700 $as_echo "no" >&6; }
13701 fi
13702
13703
13704 fi
13705 if test -z "$ac_cv_prog_DSYMUTIL"; then
13706   ac_ct_DSYMUTIL=$DSYMUTIL
13707   # Extract the first word of "dsymutil", so it can be a program name with args.
13708 set dummy dsymutil; ac_word=$2
13709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13710 $as_echo_n "checking for $ac_word... " >&6; }
13711 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13712   $as_echo_n "(cached) " >&6
13713 else
13714   if test -n "$ac_ct_DSYMUTIL"; then
13715   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13716 else
13717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13718 for as_dir in $PATH
13719 do
13720   IFS=$as_save_IFS
13721   test -z "$as_dir" && as_dir=.
13722     for ac_exec_ext in '' $ac_executable_extensions; do
13723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13724     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13726     break 2
13727   fi
13728 done
13729   done
13730 IFS=$as_save_IFS
13731
13732 fi
13733 fi
13734 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13735 if test -n "$ac_ct_DSYMUTIL"; then
13736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13737 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13738 else
13739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13740 $as_echo "no" >&6; }
13741 fi
13742
13743   if test "x$ac_ct_DSYMUTIL" = x; then
13744     DSYMUTIL=":"
13745   else
13746     case $cross_compiling:$ac_tool_warned in
13747 yes:)
13748 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13749 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13750 ac_tool_warned=yes ;;
13751 esac
13752     DSYMUTIL=$ac_ct_DSYMUTIL
13753   fi
13754 else
13755   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13756 fi
13757
13758     if test -n "$ac_tool_prefix"; then
13759   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13760 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13762 $as_echo_n "checking for $ac_word... " >&6; }
13763 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13764   $as_echo_n "(cached) " >&6
13765 else
13766   if test -n "$NMEDIT"; then
13767   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13768 else
13769 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13770 for as_dir in $PATH
13771 do
13772   IFS=$as_save_IFS
13773   test -z "$as_dir" && as_dir=.
13774     for ac_exec_ext in '' $ac_executable_extensions; do
13775   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13776     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13777     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13778     break 2
13779   fi
13780 done
13781   done
13782 IFS=$as_save_IFS
13783
13784 fi
13785 fi
13786 NMEDIT=$ac_cv_prog_NMEDIT
13787 if test -n "$NMEDIT"; then
13788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13789 $as_echo "$NMEDIT" >&6; }
13790 else
13791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13792 $as_echo "no" >&6; }
13793 fi
13794
13795
13796 fi
13797 if test -z "$ac_cv_prog_NMEDIT"; then
13798   ac_ct_NMEDIT=$NMEDIT
13799   # Extract the first word of "nmedit", so it can be a program name with args.
13800 set dummy nmedit; ac_word=$2
13801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13802 $as_echo_n "checking for $ac_word... " >&6; }
13803 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13804   $as_echo_n "(cached) " >&6
13805 else
13806   if test -n "$ac_ct_NMEDIT"; then
13807   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13808 else
13809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13810 for as_dir in $PATH
13811 do
13812   IFS=$as_save_IFS
13813   test -z "$as_dir" && as_dir=.
13814     for ac_exec_ext in '' $ac_executable_extensions; do
13815   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13816     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13818     break 2
13819   fi
13820 done
13821   done
13822 IFS=$as_save_IFS
13823
13824 fi
13825 fi
13826 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13827 if test -n "$ac_ct_NMEDIT"; then
13828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13829 $as_echo "$ac_ct_NMEDIT" >&6; }
13830 else
13831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13832 $as_echo "no" >&6; }
13833 fi
13834
13835   if test "x$ac_ct_NMEDIT" = x; then
13836     NMEDIT=":"
13837   else
13838     case $cross_compiling:$ac_tool_warned in
13839 yes:)
13840 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13841 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13842 ac_tool_warned=yes ;;
13843 esac
13844     NMEDIT=$ac_ct_NMEDIT
13845   fi
13846 else
13847   NMEDIT="$ac_cv_prog_NMEDIT"
13848 fi
13849
13850     if test -n "$ac_tool_prefix"; then
13851   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13852 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13854 $as_echo_n "checking for $ac_word... " >&6; }
13855 if test "${ac_cv_prog_LIPO+set}" = set; then :
13856   $as_echo_n "(cached) " >&6
13857 else
13858   if test -n "$LIPO"; then
13859   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13860 else
13861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13862 for as_dir in $PATH
13863 do
13864   IFS=$as_save_IFS
13865   test -z "$as_dir" && as_dir=.
13866     for ac_exec_ext in '' $ac_executable_extensions; do
13867   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13868     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13869     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13870     break 2
13871   fi
13872 done
13873   done
13874 IFS=$as_save_IFS
13875
13876 fi
13877 fi
13878 LIPO=$ac_cv_prog_LIPO
13879 if test -n "$LIPO"; then
13880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13881 $as_echo "$LIPO" >&6; }
13882 else
13883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13884 $as_echo "no" >&6; }
13885 fi
13886
13887
13888 fi
13889 if test -z "$ac_cv_prog_LIPO"; then
13890   ac_ct_LIPO=$LIPO
13891   # Extract the first word of "lipo", so it can be a program name with args.
13892 set dummy lipo; ac_word=$2
13893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13894 $as_echo_n "checking for $ac_word... " >&6; }
13895 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13896   $as_echo_n "(cached) " >&6
13897 else
13898   if test -n "$ac_ct_LIPO"; then
13899   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13900 else
13901 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13902 for as_dir in $PATH
13903 do
13904   IFS=$as_save_IFS
13905   test -z "$as_dir" && as_dir=.
13906     for ac_exec_ext in '' $ac_executable_extensions; do
13907   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13908     ac_cv_prog_ac_ct_LIPO="lipo"
13909     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13910     break 2
13911   fi
13912 done
13913   done
13914 IFS=$as_save_IFS
13915
13916 fi
13917 fi
13918 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13919 if test -n "$ac_ct_LIPO"; then
13920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13921 $as_echo "$ac_ct_LIPO" >&6; }
13922 else
13923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13924 $as_echo "no" >&6; }
13925 fi
13926
13927   if test "x$ac_ct_LIPO" = x; then
13928     LIPO=":"
13929   else
13930     case $cross_compiling:$ac_tool_warned in
13931 yes:)
13932 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13933 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13934 ac_tool_warned=yes ;;
13935 esac
13936     LIPO=$ac_ct_LIPO
13937   fi
13938 else
13939   LIPO="$ac_cv_prog_LIPO"
13940 fi
13941
13942     if test -n "$ac_tool_prefix"; then
13943   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13944 set dummy ${ac_tool_prefix}otool; ac_word=$2
13945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13946 $as_echo_n "checking for $ac_word... " >&6; }
13947 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13948   $as_echo_n "(cached) " >&6
13949 else
13950   if test -n "$OTOOL"; then
13951   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13952 else
13953 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13954 for as_dir in $PATH
13955 do
13956   IFS=$as_save_IFS
13957   test -z "$as_dir" && as_dir=.
13958     for ac_exec_ext in '' $ac_executable_extensions; do
13959   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13960     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13961     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13962     break 2
13963   fi
13964 done
13965   done
13966 IFS=$as_save_IFS
13967
13968 fi
13969 fi
13970 OTOOL=$ac_cv_prog_OTOOL
13971 if test -n "$OTOOL"; then
13972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13973 $as_echo "$OTOOL" >&6; }
13974 else
13975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13976 $as_echo "no" >&6; }
13977 fi
13978
13979
13980 fi
13981 if test -z "$ac_cv_prog_OTOOL"; then
13982   ac_ct_OTOOL=$OTOOL
13983   # Extract the first word of "otool", so it can be a program name with args.
13984 set dummy otool; ac_word=$2
13985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13986 $as_echo_n "checking for $ac_word... " >&6; }
13987 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
13988   $as_echo_n "(cached) " >&6
13989 else
13990   if test -n "$ac_ct_OTOOL"; then
13991   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
13992 else
13993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13994 for as_dir in $PATH
13995 do
13996   IFS=$as_save_IFS
13997   test -z "$as_dir" && as_dir=.
13998     for ac_exec_ext in '' $ac_executable_extensions; do
13999   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14000     ac_cv_prog_ac_ct_OTOOL="otool"
14001     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14002     break 2
14003   fi
14004 done
14005   done
14006 IFS=$as_save_IFS
14007
14008 fi
14009 fi
14010 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14011 if test -n "$ac_ct_OTOOL"; then
14012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14013 $as_echo "$ac_ct_OTOOL" >&6; }
14014 else
14015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14016 $as_echo "no" >&6; }
14017 fi
14018
14019   if test "x$ac_ct_OTOOL" = x; then
14020     OTOOL=":"
14021   else
14022     case $cross_compiling:$ac_tool_warned in
14023 yes:)
14024 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14025 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14026 ac_tool_warned=yes ;;
14027 esac
14028     OTOOL=$ac_ct_OTOOL
14029   fi
14030 else
14031   OTOOL="$ac_cv_prog_OTOOL"
14032 fi
14033
14034     if test -n "$ac_tool_prefix"; then
14035   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14036 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14038 $as_echo_n "checking for $ac_word... " >&6; }
14039 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14040   $as_echo_n "(cached) " >&6
14041 else
14042   if test -n "$OTOOL64"; then
14043   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14044 else
14045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14046 for as_dir in $PATH
14047 do
14048   IFS=$as_save_IFS
14049   test -z "$as_dir" && as_dir=.
14050     for ac_exec_ext in '' $ac_executable_extensions; do
14051   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14052     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14053     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14054     break 2
14055   fi
14056 done
14057   done
14058 IFS=$as_save_IFS
14059
14060 fi
14061 fi
14062 OTOOL64=$ac_cv_prog_OTOOL64
14063 if test -n "$OTOOL64"; then
14064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14065 $as_echo "$OTOOL64" >&6; }
14066 else
14067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14068 $as_echo "no" >&6; }
14069 fi
14070
14071
14072 fi
14073 if test -z "$ac_cv_prog_OTOOL64"; then
14074   ac_ct_OTOOL64=$OTOOL64
14075   # Extract the first word of "otool64", so it can be a program name with args.
14076 set dummy otool64; ac_word=$2
14077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14078 $as_echo_n "checking for $ac_word... " >&6; }
14079 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14080   $as_echo_n "(cached) " >&6
14081 else
14082   if test -n "$ac_ct_OTOOL64"; then
14083   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14084 else
14085 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14086 for as_dir in $PATH
14087 do
14088   IFS=$as_save_IFS
14089   test -z "$as_dir" && as_dir=.
14090     for ac_exec_ext in '' $ac_executable_extensions; do
14091   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14092     ac_cv_prog_ac_ct_OTOOL64="otool64"
14093     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14094     break 2
14095   fi
14096 done
14097   done
14098 IFS=$as_save_IFS
14099
14100 fi
14101 fi
14102 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14103 if test -n "$ac_ct_OTOOL64"; then
14104   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14105 $as_echo "$ac_ct_OTOOL64" >&6; }
14106 else
14107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14108 $as_echo "no" >&6; }
14109 fi
14110
14111   if test "x$ac_ct_OTOOL64" = x; then
14112     OTOOL64=":"
14113   else
14114     case $cross_compiling:$ac_tool_warned in
14115 yes:)
14116 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14117 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14118 ac_tool_warned=yes ;;
14119 esac
14120     OTOOL64=$ac_ct_OTOOL64
14121   fi
14122 else
14123   OTOOL64="$ac_cv_prog_OTOOL64"
14124 fi
14125
14126
14127
14128
14129
14130
14131
14132
14133
14134
14135
14136
14137
14138
14139
14140
14141
14142
14143
14144
14145
14146
14147
14148
14149
14150
14151
14152     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14153 $as_echo_n "checking for -single_module linker flag... " >&6; }
14154 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14155   $as_echo_n "(cached) " >&6
14156 else
14157   lt_cv_apple_cc_single_mod=no
14158       if test -z "${LT_MULTI_MODULE}"; then
14159         # By default we will add the -single_module flag. You can override
14160         # by either setting the environment variable LT_MULTI_MODULE
14161         # non-empty at configure time, or by adding -multi_module to the
14162         # link flags.
14163         rm -rf libconftest.dylib*
14164         echo "int foo(void){return 1;}" > conftest.c
14165         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14166 -dynamiclib -Wl,-single_module conftest.c" >&5
14167         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14168           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14169         _lt_result=$?
14170         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14171           lt_cv_apple_cc_single_mod=yes
14172         else
14173           cat conftest.err >&5
14174         fi
14175         rm -rf libconftest.dylib*
14176         rm -f conftest.*
14177       fi
14178 fi
14179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14180 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14181     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14182 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14183 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14184   $as_echo_n "(cached) " >&6
14185 else
14186   lt_cv_ld_exported_symbols_list=no
14187       save_LDFLAGS=$LDFLAGS
14188       echo "_main" > conftest.sym
14189       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14190       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14191 /* end confdefs.h.  */
14192
14193 int
14194 main ()
14195 {
14196
14197   ;
14198   return 0;
14199 }
14200 _ACEOF
14201 if ac_fn_c_try_link "$LINENO"; then :
14202   lt_cv_ld_exported_symbols_list=yes
14203 else
14204   lt_cv_ld_exported_symbols_list=no
14205 fi
14206 rm -f core conftest.err conftest.$ac_objext \
14207     conftest$ac_exeext conftest.$ac_ext
14208         LDFLAGS="$save_LDFLAGS"
14209
14210 fi
14211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14212 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14214 $as_echo_n "checking for -force_load linker flag... " >&6; }
14215 if test "${lt_cv_ld_force_load+set}" = set; then :
14216   $as_echo_n "(cached) " >&6
14217 else
14218   lt_cv_ld_force_load=no
14219       cat > conftest.c << _LT_EOF
14220 int forced_loaded() { return 2;}
14221 _LT_EOF
14222       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14223       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14224       echo "$AR cru libconftest.a conftest.o" >&5
14225       $AR cru libconftest.a conftest.o 2>&5
14226       cat > conftest.c << _LT_EOF
14227 int main() { return 0;}
14228 _LT_EOF
14229       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14230       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14231       _lt_result=$?
14232       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14233         lt_cv_ld_force_load=yes
14234       else
14235         cat conftest.err >&5
14236       fi
14237         rm -f conftest.err libconftest.a conftest conftest.c
14238         rm -rf conftest.dSYM
14239
14240 fi
14241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14242 $as_echo "$lt_cv_ld_force_load" >&6; }
14243     case $host_os in
14244     rhapsody* | darwin1.[012])
14245       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14246     darwin1.*)
14247       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14248     darwin*) # darwin 5.x on
14249       # if running on 10.5 or later, the deployment target defaults
14250       # to the OS version, if on x86, and 10.4, the deployment
14251       # target defaults to 10.4. Don't you love it?
14252       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14253         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14254           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14255         10.[012]*)
14256           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14257         10.*)
14258           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14259       esac
14260     ;;
14261   esac
14262     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14263       _lt_dar_single_mod='$single_module'
14264     fi
14265     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14266       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14267     else
14268       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14269     fi
14270     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14271       _lt_dsymutil='~$DSYMUTIL $lib || :'
14272     else
14273       _lt_dsymutil=
14274     fi
14275     ;;
14276   esac
14277
14278 for ac_header in dlfcn.h
14279 do :
14280   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14281 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14282   cat >>confdefs.h <<_ACEOF
14283 #define HAVE_DLFCN_H 1
14284 _ACEOF
14285
14286 fi
14287 done
14288
14289
14290
14291
14292
14293 # Set options
14294
14295
14296
14297         enable_dlopen=no
14298
14299
14300   enable_win32_dll=no
14301
14302
14303             # Check whether --enable-shared was given.
14304 if test "${enable_shared+set}" = set; then :
14305   enableval=$enable_shared; p=${PACKAGE-default}
14306     case $enableval in
14307     yes) enable_shared=yes ;;
14308     no) enable_shared=no ;;
14309     *)
14310       enable_shared=no
14311       # Look at the argument we got.  We use all the common list separators.
14312       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14313       for pkg in $enableval; do
14314         IFS="$lt_save_ifs"
14315         if test "X$pkg" = "X$p"; then
14316           enable_shared=yes
14317         fi
14318       done
14319       IFS="$lt_save_ifs"
14320       ;;
14321     esac
14322 else
14323   enable_shared=yes
14324 fi
14325
14326
14327
14328
14329
14330
14331
14332
14333
14334   # Check whether --enable-static was given.
14335 if test "${enable_static+set}" = set; then :
14336   enableval=$enable_static; p=${PACKAGE-default}
14337     case $enableval in
14338     yes) enable_static=yes ;;
14339     no) enable_static=no ;;
14340     *)
14341      enable_static=no
14342       # Look at the argument we got.  We use all the common list separators.
14343       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14344       for pkg in $enableval; do
14345         IFS="$lt_save_ifs"
14346         if test "X$pkg" = "X$p"; then
14347           enable_static=yes
14348         fi
14349       done
14350       IFS="$lt_save_ifs"
14351       ;;
14352     esac
14353 else
14354   enable_static=yes
14355 fi
14356
14357
14358
14359
14360
14361
14362
14363
14364
14365
14366 # Check whether --with-pic was given.
14367 if test "${with_pic+set}" = set; then :
14368   withval=$with_pic; pic_mode="$withval"
14369 else
14370   pic_mode=default
14371 fi
14372
14373
14374 test -z "$pic_mode" && pic_mode=default
14375
14376
14377
14378
14379
14380
14381
14382   # Check whether --enable-fast-install was given.
14383 if test "${enable_fast_install+set}" = set; then :
14384   enableval=$enable_fast_install; p=${PACKAGE-default}
14385     case $enableval in
14386     yes) enable_fast_install=yes ;;
14387     no) enable_fast_install=no ;;
14388     *)
14389       enable_fast_install=no
14390       # Look at the argument we got.  We use all the common list separators.
14391       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14392       for pkg in $enableval; do
14393         IFS="$lt_save_ifs"
14394         if test "X$pkg" = "X$p"; then
14395           enable_fast_install=yes
14396         fi
14397       done
14398       IFS="$lt_save_ifs"
14399       ;;
14400     esac
14401 else
14402   enable_fast_install=yes
14403 fi
14404
14405
14406
14407
14408
14409
14410
14411
14412
14413
14414
14415 # This can be used to rebuild libtool when needed
14416 LIBTOOL_DEPS="$ltmain"
14417
14418 # Always use our own libtool.
14419 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14420
14421
14422
14423
14424
14425
14426
14427
14428
14429
14430
14431
14432
14433
14434
14435
14436
14437
14438
14439
14440
14441
14442
14443
14444
14445
14446 test -z "$LN_S" && LN_S="ln -s"
14447
14448
14449
14450
14451
14452
14453
14454
14455
14456
14457
14458
14459
14460
14461 if test -n "${ZSH_VERSION+set}" ; then
14462    setopt NO_GLOB_SUBST
14463 fi
14464
14465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14466 $as_echo_n "checking for objdir... " >&6; }
14467 if test "${lt_cv_objdir+set}" = set; then :
14468   $as_echo_n "(cached) " >&6
14469 else
14470   rm -f .libs 2>/dev/null
14471 mkdir .libs 2>/dev/null
14472 if test -d .libs; then
14473   lt_cv_objdir=.libs
14474 else
14475   # MS-DOS does not allow filenames that begin with a dot.
14476   lt_cv_objdir=_libs
14477 fi
14478 rmdir .libs 2>/dev/null
14479 fi
14480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14481 $as_echo "$lt_cv_objdir" >&6; }
14482 objdir=$lt_cv_objdir
14483
14484
14485
14486
14487
14488 cat >>confdefs.h <<_ACEOF
14489 #define LT_OBJDIR "$lt_cv_objdir/"
14490 _ACEOF
14491
14492
14493
14494
14495 case $host_os in
14496 aix3*)
14497   # AIX sometimes has problems with the GCC collect2 program.  For some
14498   # reason, if we set the COLLECT_NAMES environment variable, the problems
14499   # vanish in a puff of smoke.
14500   if test "X${COLLECT_NAMES+set}" != Xset; then
14501     COLLECT_NAMES=
14502     export COLLECT_NAMES
14503   fi
14504   ;;
14505 esac
14506
14507 # Global variables:
14508 ofile=libtool
14509 can_build_shared=yes
14510
14511 # All known linkers require a `.a' archive for static linking (except MSVC,
14512 # which needs '.lib').
14513 libext=a
14514
14515 with_gnu_ld="$lt_cv_prog_gnu_ld"
14516
14517 old_CC="$CC"
14518 old_CFLAGS="$CFLAGS"
14519
14520 # Set sane defaults for various variables
14521 test -z "$CC" && CC=cc
14522 test -z "$LTCC" && LTCC=$CC
14523 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14524 test -z "$LD" && LD=ld
14525 test -z "$ac_objext" && ac_objext=o
14526
14527 for cc_temp in $compiler""; do
14528   case $cc_temp in
14529     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14530     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14531     \-*) ;;
14532     *) break;;
14533   esac
14534 done
14535 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14536
14537
14538 # Only perform the check for file, if the check method requires it
14539 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14540 case $deplibs_check_method in
14541 file_magic*)
14542   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14543     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14544 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14545 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14546   $as_echo_n "(cached) " >&6
14547 else
14548   case $MAGIC_CMD in
14549 [\\/*] |  ?:[\\/]*)
14550   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14551   ;;
14552 *)
14553   lt_save_MAGIC_CMD="$MAGIC_CMD"
14554   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14555   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14556   for ac_dir in $ac_dummy; do
14557     IFS="$lt_save_ifs"
14558     test -z "$ac_dir" && ac_dir=.
14559     if test -f $ac_dir/${ac_tool_prefix}file; then
14560       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14561       if test -n "$file_magic_test_file"; then
14562         case $deplibs_check_method in
14563         "file_magic "*)
14564           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14565           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14566           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14567             $EGREP "$file_magic_regex" > /dev/null; then
14568             :
14569           else
14570             cat <<_LT_EOF 1>&2
14571
14572 *** Warning: the command libtool uses to detect shared libraries,
14573 *** $file_magic_cmd, produces output that libtool cannot recognize.
14574 *** The result is that libtool may fail to recognize shared libraries
14575 *** as such.  This will affect the creation of libtool libraries that
14576 *** depend on shared libraries, but programs linked with such libtool
14577 *** libraries will work regardless of this problem.  Nevertheless, you
14578 *** may want to report the problem to your system manager and/or to
14579 *** bug-libtool@gnu.org
14580
14581 _LT_EOF
14582           fi ;;
14583         esac
14584       fi
14585       break
14586     fi
14587   done
14588   IFS="$lt_save_ifs"
14589   MAGIC_CMD="$lt_save_MAGIC_CMD"
14590   ;;
14591 esac
14592 fi
14593
14594 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14595 if test -n "$MAGIC_CMD"; then
14596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14597 $as_echo "$MAGIC_CMD" >&6; }
14598 else
14599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14600 $as_echo "no" >&6; }
14601 fi
14602
14603
14604
14605
14606
14607 if test -z "$lt_cv_path_MAGIC_CMD"; then
14608   if test -n "$ac_tool_prefix"; then
14609     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14610 $as_echo_n "checking for file... " >&6; }
14611 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14612   $as_echo_n "(cached) " >&6
14613 else
14614   case $MAGIC_CMD in
14615 [\\/*] |  ?:[\\/]*)
14616   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14617   ;;
14618 *)
14619   lt_save_MAGIC_CMD="$MAGIC_CMD"
14620   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14621   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14622   for ac_dir in $ac_dummy; do
14623     IFS="$lt_save_ifs"
14624     test -z "$ac_dir" && ac_dir=.
14625     if test -f $ac_dir/file; then
14626       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14627       if test -n "$file_magic_test_file"; then
14628         case $deplibs_check_method in
14629         "file_magic "*)
14630           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14631           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14632           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14633             $EGREP "$file_magic_regex" > /dev/null; then
14634             :
14635           else
14636             cat <<_LT_EOF 1>&2
14637
14638 *** Warning: the command libtool uses to detect shared libraries,
14639 *** $file_magic_cmd, produces output that libtool cannot recognize.
14640 *** The result is that libtool may fail to recognize shared libraries
14641 *** as such.  This will affect the creation of libtool libraries that
14642 *** depend on shared libraries, but programs linked with such libtool
14643 *** libraries will work regardless of this problem.  Nevertheless, you
14644 *** may want to report the problem to your system manager and/or to
14645 *** bug-libtool@gnu.org
14646
14647 _LT_EOF
14648           fi ;;
14649         esac
14650       fi
14651       break
14652     fi
14653   done
14654   IFS="$lt_save_ifs"
14655   MAGIC_CMD="$lt_save_MAGIC_CMD"
14656   ;;
14657 esac
14658 fi
14659
14660 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14661 if test -n "$MAGIC_CMD"; then
14662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14663 $as_echo "$MAGIC_CMD" >&6; }
14664 else
14665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14666 $as_echo "no" >&6; }
14667 fi
14668
14669
14670   else
14671     MAGIC_CMD=:
14672   fi
14673 fi
14674
14675   fi
14676   ;;
14677 esac
14678
14679 # Use C for the default configuration in the libtool script
14680
14681 lt_save_CC="$CC"
14682 ac_ext=c
14683 ac_cpp='$CPP $CPPFLAGS'
14684 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14685 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14686 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14687
14688
14689 # Source file extension for C test sources.
14690 ac_ext=c
14691
14692 # Object file extension for compiled C test sources.
14693 objext=o
14694 objext=$objext
14695
14696 # Code to be used in simple compile tests
14697 lt_simple_compile_test_code="int some_variable = 0;"
14698
14699 # Code to be used in simple link tests
14700 lt_simple_link_test_code='int main(){return(0);}'
14701
14702
14703
14704
14705
14706
14707
14708 # If no C compiler was specified, use CC.
14709 LTCC=${LTCC-"$CC"}
14710
14711 # If no C compiler flags were specified, use CFLAGS.
14712 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14713
14714 # Allow CC to be a program name with arguments.
14715 compiler=$CC
14716
14717 # Save the default compiler, since it gets overwritten when the other
14718 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14719 compiler_DEFAULT=$CC
14720
14721 # save warnings/boilerplate of simple test code
14722 ac_outfile=conftest.$ac_objext
14723 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14724 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14725 _lt_compiler_boilerplate=`cat conftest.err`
14726 $RM conftest*
14727
14728 ac_outfile=conftest.$ac_objext
14729 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14730 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14731 _lt_linker_boilerplate=`cat conftest.err`
14732 $RM -r conftest*
14733
14734
14735 ## CAVEAT EMPTOR:
14736 ## There is no encapsulation within the following macros, do not change
14737 ## the running order or otherwise move them around unless you know exactly
14738 ## what you are doing...
14739 if test -n "$compiler"; then
14740
14741 lt_prog_compiler_no_builtin_flag=
14742
14743 if test "$GCC" = yes; then
14744   case $cc_basename in
14745   nvcc*)
14746     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14747   *)
14748     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14749   esac
14750
14751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14752 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14753 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14754   $as_echo_n "(cached) " >&6
14755 else
14756   lt_cv_prog_compiler_rtti_exceptions=no
14757    ac_outfile=conftest.$ac_objext
14758    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14759    lt_compiler_flag="-fno-rtti -fno-exceptions"
14760    # Insert the option either (1) after the last *FLAGS variable, or
14761    # (2) before a word containing "conftest.", or (3) at the end.
14762    # Note that $ac_compile itself does not contain backslashes and begins
14763    # with a dollar sign (not a hyphen), so the echo should work correctly.
14764    # The option is referenced via a variable to avoid confusing sed.
14765    lt_compile=`echo "$ac_compile" | $SED \
14766    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14767    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14768    -e 's:$: $lt_compiler_flag:'`
14769    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14770    (eval "$lt_compile" 2>conftest.err)
14771    ac_status=$?
14772    cat conftest.err >&5
14773    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14774    if (exit $ac_status) && test -s "$ac_outfile"; then
14775      # The compiler can only warn and ignore the option if not recognized
14776      # So say no if there are warnings other than the usual output.
14777      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14778      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14779      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14780        lt_cv_prog_compiler_rtti_exceptions=yes
14781      fi
14782    fi
14783    $RM conftest*
14784
14785 fi
14786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14787 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14788
14789 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14790     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14791 else
14792     :
14793 fi
14794
14795 fi
14796
14797
14798
14799
14800
14801
14802   lt_prog_compiler_wl=
14803 lt_prog_compiler_pic=
14804 lt_prog_compiler_static=
14805
14806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14807 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14808
14809   if test "$GCC" = yes; then
14810     lt_prog_compiler_wl='-Wl,'
14811     lt_prog_compiler_static='-static'
14812
14813     case $host_os in
14814       aix*)
14815       # All AIX code is PIC.
14816       if test "$host_cpu" = ia64; then
14817         # AIX 5 now supports IA64 processor
14818         lt_prog_compiler_static='-Bstatic'
14819       fi
14820       ;;
14821
14822     amigaos*)
14823       case $host_cpu in
14824       powerpc)
14825             # see comment about AmigaOS4 .so support
14826             lt_prog_compiler_pic='-fPIC'
14827         ;;
14828       m68k)
14829             # FIXME: we need at least 68020 code to build shared libraries, but
14830             # adding the `-m68020' flag to GCC prevents building anything better,
14831             # like `-m68040'.
14832             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14833         ;;
14834       esac
14835       ;;
14836
14837     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14838       # PIC is the default for these OSes.
14839       ;;
14840
14841     mingw* | cygwin* | pw32* | os2* | cegcc*)
14842       # This hack is so that the source file can tell whether it is being
14843       # built for inclusion in a dll (and should export symbols for example).
14844       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14845       # (--disable-auto-import) libraries
14846       lt_prog_compiler_pic='-DDLL_EXPORT'
14847       ;;
14848
14849     darwin* | rhapsody*)
14850       # PIC is the default on this platform
14851       # Common symbols not allowed in MH_DYLIB files
14852       lt_prog_compiler_pic='-fno-common'
14853       ;;
14854
14855     haiku*)
14856       # PIC is the default for Haiku.
14857       # The "-static" flag exists, but is broken.
14858       lt_prog_compiler_static=
14859       ;;
14860
14861     hpux*)
14862       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14863       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14864       # sets the default TLS model and affects inlining.
14865       case $host_cpu in
14866       hppa*64*)
14867         # +Z the default
14868         ;;
14869       *)
14870         lt_prog_compiler_pic='-fPIC'
14871         ;;
14872       esac
14873       ;;
14874
14875     interix[3-9]*)
14876       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14877       # Instead, we relocate shared libraries at runtime.
14878       ;;
14879
14880     msdosdjgpp*)
14881       # Just because we use GCC doesn't mean we suddenly get shared libraries
14882       # on systems that don't support them.
14883       lt_prog_compiler_can_build_shared=no
14884       enable_shared=no
14885       ;;
14886
14887     *nto* | *qnx*)
14888       # QNX uses GNU C++, but need to define -shared option too, otherwise
14889       # it will coredump.
14890       lt_prog_compiler_pic='-fPIC -shared'
14891       ;;
14892
14893     sysv4*MP*)
14894       if test -d /usr/nec; then
14895         lt_prog_compiler_pic=-Kconform_pic
14896       fi
14897       ;;
14898
14899     *)
14900       lt_prog_compiler_pic='-fPIC'
14901       ;;
14902     esac
14903
14904     case $cc_basename in
14905     nvcc*) # Cuda Compiler Driver 2.2
14906       lt_prog_compiler_wl='-Xlinker '
14907       lt_prog_compiler_pic='-Xcompiler -fPIC'
14908       ;;
14909     esac
14910   else
14911     # PORTME Check for flag to pass linker flags through the system compiler.
14912     case $host_os in
14913     aix*)
14914       lt_prog_compiler_wl='-Wl,'
14915       if test "$host_cpu" = ia64; then
14916         # AIX 5 now supports IA64 processor
14917         lt_prog_compiler_static='-Bstatic'
14918       else
14919         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14920       fi
14921       ;;
14922
14923     mingw* | cygwin* | pw32* | os2* | cegcc*)
14924       # This hack is so that the source file can tell whether it is being
14925       # built for inclusion in a dll (and should export symbols for example).
14926       lt_prog_compiler_pic='-DDLL_EXPORT'
14927       ;;
14928
14929     hpux9* | hpux10* | hpux11*)
14930       lt_prog_compiler_wl='-Wl,'
14931       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14932       # not for PA HP-UX.
14933       case $host_cpu in
14934       hppa*64*|ia64*)
14935         # +Z the default
14936         ;;
14937       *)
14938         lt_prog_compiler_pic='+Z'
14939         ;;
14940       esac
14941       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14942       lt_prog_compiler_static='${wl}-a ${wl}archive'
14943       ;;
14944
14945     irix5* | irix6* | nonstopux*)
14946       lt_prog_compiler_wl='-Wl,'
14947       # PIC (with -KPIC) is the default.
14948       lt_prog_compiler_static='-non_shared'
14949       ;;
14950
14951     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14952       case $cc_basename in
14953       # old Intel for x86_64 which still supported -KPIC.
14954       ecc*)
14955         lt_prog_compiler_wl='-Wl,'
14956         lt_prog_compiler_pic='-KPIC'
14957         lt_prog_compiler_static='-static'
14958         ;;
14959       # icc used to be incompatible with GCC.
14960       # ICC 10 doesn't accept -KPIC any more.
14961       icc* | ifort*)
14962         lt_prog_compiler_wl='-Wl,'
14963         lt_prog_compiler_pic='-fPIC'
14964         lt_prog_compiler_static='-static'
14965         ;;
14966       # Lahey Fortran 8.1.
14967       lf95*)
14968         lt_prog_compiler_wl='-Wl,'
14969         lt_prog_compiler_pic='--shared'
14970         lt_prog_compiler_static='--static'
14971         ;;
14972       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14973         # Portland Group compilers (*not* the Pentium gcc compiler,
14974         # which looks to be a dead project)
14975         lt_prog_compiler_wl='-Wl,'
14976         lt_prog_compiler_pic='-fpic'
14977         lt_prog_compiler_static='-Bstatic'
14978         ;;
14979       ccc*)
14980         lt_prog_compiler_wl='-Wl,'
14981         # All Alpha code is PIC.
14982         lt_prog_compiler_static='-non_shared'
14983         ;;
14984       xl* | bgxl* | bgf* | mpixl*)
14985         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
14986         lt_prog_compiler_wl='-Wl,'
14987         lt_prog_compiler_pic='-qpic'
14988         lt_prog_compiler_static='-qstaticlink'
14989         ;;
14990       *)
14991         case `$CC -V 2>&1 | sed 5q` in
14992         *Sun\ F* | *Sun*Fortran*)
14993           # Sun Fortran 8.3 passes all unrecognized flags to the linker
14994           lt_prog_compiler_pic='-KPIC'
14995           lt_prog_compiler_static='-Bstatic'
14996           lt_prog_compiler_wl=''
14997           ;;
14998         *Sun\ C*)
14999           # Sun C 5.9
15000           lt_prog_compiler_pic='-KPIC'
15001           lt_prog_compiler_static='-Bstatic'
15002           lt_prog_compiler_wl='-Wl,'
15003           ;;
15004         esac
15005         ;;
15006       esac
15007       ;;
15008
15009     newsos6)
15010       lt_prog_compiler_pic='-KPIC'
15011       lt_prog_compiler_static='-Bstatic'
15012       ;;
15013
15014     *nto* | *qnx*)
15015       # QNX uses GNU C++, but need to define -shared option too, otherwise
15016       # it will coredump.
15017       lt_prog_compiler_pic='-fPIC -shared'
15018       ;;
15019
15020     osf3* | osf4* | osf5*)
15021       lt_prog_compiler_wl='-Wl,'
15022       # All OSF/1 code is PIC.
15023       lt_prog_compiler_static='-non_shared'
15024       ;;
15025
15026     rdos*)
15027       lt_prog_compiler_static='-non_shared'
15028       ;;
15029
15030     solaris*)
15031       lt_prog_compiler_pic='-KPIC'
15032       lt_prog_compiler_static='-Bstatic'
15033       case $cc_basename in
15034       f77* | f90* | f95*)
15035         lt_prog_compiler_wl='-Qoption ld ';;
15036       *)
15037         lt_prog_compiler_wl='-Wl,';;
15038       esac
15039       ;;
15040
15041     sunos4*)
15042       lt_prog_compiler_wl='-Qoption ld '
15043       lt_prog_compiler_pic='-PIC'
15044       lt_prog_compiler_static='-Bstatic'
15045       ;;
15046
15047     sysv4 | sysv4.2uw2* | sysv4.3*)
15048       lt_prog_compiler_wl='-Wl,'
15049       lt_prog_compiler_pic='-KPIC'
15050       lt_prog_compiler_static='-Bstatic'
15051       ;;
15052
15053     sysv4*MP*)
15054       if test -d /usr/nec ;then
15055         lt_prog_compiler_pic='-Kconform_pic'
15056         lt_prog_compiler_static='-Bstatic'
15057       fi
15058       ;;
15059
15060     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15061       lt_prog_compiler_wl='-Wl,'
15062       lt_prog_compiler_pic='-KPIC'
15063       lt_prog_compiler_static='-Bstatic'
15064       ;;
15065
15066     unicos*)
15067       lt_prog_compiler_wl='-Wl,'
15068       lt_prog_compiler_can_build_shared=no
15069       ;;
15070
15071     uts4*)
15072       lt_prog_compiler_pic='-pic'
15073       lt_prog_compiler_static='-Bstatic'
15074       ;;
15075
15076     *)
15077       lt_prog_compiler_can_build_shared=no
15078       ;;
15079     esac
15080   fi
15081
15082 case $host_os in
15083   # For platforms which do not support PIC, -DPIC is meaningless:
15084   *djgpp*)
15085     lt_prog_compiler_pic=
15086     ;;
15087   *)
15088     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15089     ;;
15090 esac
15091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15092 $as_echo "$lt_prog_compiler_pic" >&6; }
15093
15094
15095
15096
15097
15098
15099 #
15100 # Check to make sure the PIC flag actually works.
15101 #
15102 if test -n "$lt_prog_compiler_pic"; then
15103   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15104 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15105 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15106   $as_echo_n "(cached) " >&6
15107 else
15108   lt_cv_prog_compiler_pic_works=no
15109    ac_outfile=conftest.$ac_objext
15110    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15111    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15112    # Insert the option either (1) after the last *FLAGS variable, or
15113    # (2) before a word containing "conftest.", or (3) at the end.
15114    # Note that $ac_compile itself does not contain backslashes and begins
15115    # with a dollar sign (not a hyphen), so the echo should work correctly.
15116    # The option is referenced via a variable to avoid confusing sed.
15117    lt_compile=`echo "$ac_compile" | $SED \
15118    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15119    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15120    -e 's:$: $lt_compiler_flag:'`
15121    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15122    (eval "$lt_compile" 2>conftest.err)
15123    ac_status=$?
15124    cat conftest.err >&5
15125    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15126    if (exit $ac_status) && test -s "$ac_outfile"; then
15127      # The compiler can only warn and ignore the option if not recognized
15128      # So say no if there are warnings other than the usual output.
15129      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15130      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15131      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15132        lt_cv_prog_compiler_pic_works=yes
15133      fi
15134    fi
15135    $RM conftest*
15136
15137 fi
15138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15139 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15140
15141 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15142     case $lt_prog_compiler_pic in
15143      "" | " "*) ;;
15144      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15145      esac
15146 else
15147     lt_prog_compiler_pic=
15148      lt_prog_compiler_can_build_shared=no
15149 fi
15150
15151 fi
15152
15153
15154
15155
15156
15157
15158 #
15159 # Check to make sure the static flag actually works.
15160 #
15161 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15163 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15164 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15165   $as_echo_n "(cached) " >&6
15166 else
15167   lt_cv_prog_compiler_static_works=no
15168    save_LDFLAGS="$LDFLAGS"
15169    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15170    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15171    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15172      # The linker can only warn and ignore the option if not recognized
15173      # So say no if there are warnings
15174      if test -s conftest.err; then
15175        # Append any errors to the config.log.
15176        cat conftest.err 1>&5
15177        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15178        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15179        if diff conftest.exp conftest.er2 >/dev/null; then
15180          lt_cv_prog_compiler_static_works=yes
15181        fi
15182      else
15183        lt_cv_prog_compiler_static_works=yes
15184      fi
15185    fi
15186    $RM -r conftest*
15187    LDFLAGS="$save_LDFLAGS"
15188
15189 fi
15190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15191 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15192
15193 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15194     :
15195 else
15196     lt_prog_compiler_static=
15197 fi
15198
15199
15200
15201
15202
15203
15204
15205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15206 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15207 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15208   $as_echo_n "(cached) " >&6
15209 else
15210   lt_cv_prog_compiler_c_o=no
15211    $RM -r conftest 2>/dev/null
15212    mkdir conftest
15213    cd conftest
15214    mkdir out
15215    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15216
15217    lt_compiler_flag="-o out/conftest2.$ac_objext"
15218    # Insert the option either (1) after the last *FLAGS variable, or
15219    # (2) before a word containing "conftest.", or (3) at the end.
15220    # Note that $ac_compile itself does not contain backslashes and begins
15221    # with a dollar sign (not a hyphen), so the echo should work correctly.
15222    lt_compile=`echo "$ac_compile" | $SED \
15223    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15224    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15225    -e 's:$: $lt_compiler_flag:'`
15226    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15227    (eval "$lt_compile" 2>out/conftest.err)
15228    ac_status=$?
15229    cat out/conftest.err >&5
15230    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15231    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15232    then
15233      # The compiler can only warn and ignore the option if not recognized
15234      # So say no if there are warnings
15235      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15236      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15237      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15238        lt_cv_prog_compiler_c_o=yes
15239      fi
15240    fi
15241    chmod u+w . 2>&5
15242    $RM conftest*
15243    # SGI C++ compiler will create directory out/ii_files/ for
15244    # template instantiation
15245    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15246    $RM out/* && rmdir out
15247    cd ..
15248    $RM -r conftest
15249    $RM conftest*
15250
15251 fi
15252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15253 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15254
15255
15256
15257
15258
15259
15260   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15261 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15262 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15263   $as_echo_n "(cached) " >&6
15264 else
15265   lt_cv_prog_compiler_c_o=no
15266    $RM -r conftest 2>/dev/null
15267    mkdir conftest
15268    cd conftest
15269    mkdir out
15270    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15271
15272    lt_compiler_flag="-o out/conftest2.$ac_objext"
15273    # Insert the option either (1) after the last *FLAGS variable, or
15274    # (2) before a word containing "conftest.", or (3) at the end.
15275    # Note that $ac_compile itself does not contain backslashes and begins
15276    # with a dollar sign (not a hyphen), so the echo should work correctly.
15277    lt_compile=`echo "$ac_compile" | $SED \
15278    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15279    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15280    -e 's:$: $lt_compiler_flag:'`
15281    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15282    (eval "$lt_compile" 2>out/conftest.err)
15283    ac_status=$?
15284    cat out/conftest.err >&5
15285    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15286    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15287    then
15288      # The compiler can only warn and ignore the option if not recognized
15289      # So say no if there are warnings
15290      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15291      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15292      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15293        lt_cv_prog_compiler_c_o=yes
15294      fi
15295    fi
15296    chmod u+w . 2>&5
15297    $RM conftest*
15298    # SGI C++ compiler will create directory out/ii_files/ for
15299    # template instantiation
15300    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15301    $RM out/* && rmdir out
15302    cd ..
15303    $RM -r conftest
15304    $RM conftest*
15305
15306 fi
15307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15308 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15309
15310
15311
15312
15313 hard_links="nottested"
15314 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15315   # do not overwrite the value of need_locks provided by the user
15316   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15317 $as_echo_n "checking if we can lock with hard links... " >&6; }
15318   hard_links=yes
15319   $RM conftest*
15320   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15321   touch conftest.a
15322   ln conftest.a conftest.b 2>&5 || hard_links=no
15323   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15325 $as_echo "$hard_links" >&6; }
15326   if test "$hard_links" = no; then
15327     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15328 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15329     need_locks=warn
15330   fi
15331 else
15332   need_locks=no
15333 fi
15334
15335
15336
15337
15338
15339
15340   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15341 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15342
15343   runpath_var=
15344   allow_undefined_flag=
15345   always_export_symbols=no
15346   archive_cmds=
15347   archive_expsym_cmds=
15348   compiler_needs_object=no
15349   enable_shared_with_static_runtimes=no
15350   export_dynamic_flag_spec=
15351   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15352   hardcode_automatic=no
15353   hardcode_direct=no
15354   hardcode_direct_absolute=no
15355   hardcode_libdir_flag_spec=
15356   hardcode_libdir_flag_spec_ld=
15357   hardcode_libdir_separator=
15358   hardcode_minus_L=no
15359   hardcode_shlibpath_var=unsupported
15360   inherit_rpath=no
15361   link_all_deplibs=unknown
15362   module_cmds=
15363   module_expsym_cmds=
15364   old_archive_from_new_cmds=
15365   old_archive_from_expsyms_cmds=
15366   thread_safe_flag_spec=
15367   whole_archive_flag_spec=
15368   # include_expsyms should be a list of space-separated symbols to be *always*
15369   # included in the symbol list
15370   include_expsyms=
15371   # exclude_expsyms can be an extended regexp of symbols to exclude
15372   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15373   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15374   # as well as any symbol that contains `d'.
15375   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15376   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15377   # platforms (ab)use it in PIC code, but their linkers get confused if
15378   # the symbol is explicitly referenced.  Since portable code cannot
15379   # rely on this symbol name, it's probably fine to never include it in
15380   # preloaded symbol tables.
15381   # Exclude shared library initialization/finalization symbols.
15382   extract_expsyms_cmds=
15383
15384   case $host_os in
15385   cygwin* | mingw* | pw32* | cegcc*)
15386     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15387     # When not using gcc, we currently assume that we are using
15388     # Microsoft Visual C++.
15389     if test "$GCC" != yes; then
15390       with_gnu_ld=no
15391     fi
15392     ;;
15393   interix*)
15394     # we just hope/assume this is gcc and not c89 (= MSVC++)
15395     with_gnu_ld=yes
15396     ;;
15397   openbsd*)
15398     with_gnu_ld=no
15399     ;;
15400   esac
15401
15402   ld_shlibs=yes
15403
15404   # On some targets, GNU ld is compatible enough with the native linker
15405   # that we're better off using the native interface for both.
15406   lt_use_gnu_ld_interface=no
15407   if test "$with_gnu_ld" = yes; then
15408     case $host_os in
15409       aix*)
15410         # The AIX port of GNU ld has always aspired to compatibility
15411         # with the native linker.  However, as the warning in the GNU ld
15412         # block says, versions before 2.19.5* couldn't really create working
15413         # shared libraries, regardless of the interface used.
15414         case `$LD -v 2>&1` in
15415           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15416           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15417           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15418           *)
15419             lt_use_gnu_ld_interface=yes
15420             ;;
15421         esac
15422         ;;
15423       *)
15424         lt_use_gnu_ld_interface=yes
15425         ;;
15426     esac
15427   fi
15428
15429   if test "$lt_use_gnu_ld_interface" = yes; then
15430     # If archive_cmds runs LD, not CC, wlarc should be empty
15431     wlarc='${wl}'
15432
15433     # Set some defaults for GNU ld with shared library support. These
15434     # are reset later if shared libraries are not supported. Putting them
15435     # here allows them to be overridden if necessary.
15436     runpath_var=LD_RUN_PATH
15437     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15438     export_dynamic_flag_spec='${wl}--export-dynamic'
15439     # ancient GNU ld didn't support --whole-archive et. al.
15440     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15441       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15442     else
15443       whole_archive_flag_spec=
15444     fi
15445     supports_anon_versioning=no
15446     case `$LD -v 2>&1` in
15447       *GNU\ gold*) supports_anon_versioning=yes ;;
15448       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15449       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15450       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15451       *\ 2.11.*) ;; # other 2.11 versions
15452       *) supports_anon_versioning=yes ;;
15453     esac
15454
15455     # See if GNU ld supports shared libraries.
15456     case $host_os in
15457     aix[3-9]*)
15458       # On AIX/PPC, the GNU linker is very broken
15459       if test "$host_cpu" != ia64; then
15460         ld_shlibs=no
15461         cat <<_LT_EOF 1>&2
15462
15463 *** Warning: the GNU linker, at least up to release 2.19, is reported
15464 *** to be unable to reliably create shared libraries on AIX.
15465 *** Therefore, libtool is disabling shared libraries support.  If you
15466 *** really care for shared libraries, you may want to install binutils
15467 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15468 *** You will then need to restart the configuration process.
15469
15470 _LT_EOF
15471       fi
15472       ;;
15473
15474     amigaos*)
15475       case $host_cpu in
15476       powerpc)
15477             # see comment about AmigaOS4 .so support
15478             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15479             archive_expsym_cmds=''
15480         ;;
15481       m68k)
15482             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15483             hardcode_libdir_flag_spec='-L$libdir'
15484             hardcode_minus_L=yes
15485         ;;
15486       esac
15487       ;;
15488
15489     beos*)
15490       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15491         allow_undefined_flag=unsupported
15492         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15493         # support --undefined.  This deserves some investigation.  FIXME
15494         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15495       else
15496         ld_shlibs=no
15497       fi
15498       ;;
15499
15500     cygwin* | mingw* | pw32* | cegcc*)
15501       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15502       # as there is no search path for DLLs.
15503       hardcode_libdir_flag_spec='-L$libdir'
15504       export_dynamic_flag_spec='${wl}--export-all-symbols'
15505       allow_undefined_flag=unsupported
15506       always_export_symbols=no
15507       enable_shared_with_static_runtimes=yes
15508       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15509
15510       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15511         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15512         # If the export-symbols file already is a .def file (1st line
15513         # is EXPORTS), use it as is; otherwise, prepend...
15514         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15515           cp $export_symbols $output_objdir/$soname.def;
15516         else
15517           echo EXPORTS > $output_objdir/$soname.def;
15518           cat $export_symbols >> $output_objdir/$soname.def;
15519         fi~
15520         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15521       else
15522         ld_shlibs=no
15523       fi
15524       ;;
15525
15526     haiku*)
15527       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15528       link_all_deplibs=yes
15529       ;;
15530
15531     interix[3-9]*)
15532       hardcode_direct=no
15533       hardcode_shlibpath_var=no
15534       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15535       export_dynamic_flag_spec='${wl}-E'
15536       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15537       # Instead, shared libraries are loaded at an image base (0x10000000 by
15538       # default) and relocated if they conflict, which is a slow very memory
15539       # consuming and fragmenting process.  To avoid this, we pick a random,
15540       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15541       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15542       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15543       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15544       ;;
15545
15546     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15547       tmp_diet=no
15548       if test "$host_os" = linux-dietlibc; then
15549         case $cc_basename in
15550           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15551         esac
15552       fi
15553       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15554          && test "$tmp_diet" = no
15555       then
15556         tmp_addflag=
15557         tmp_sharedflag='-shared'
15558         case $cc_basename,$host_cpu in
15559         pgcc*)                          # Portland Group C compiler
15560           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'
15561           tmp_addflag=' $pic_flag'
15562           ;;
15563         pgf77* | pgf90* | pgf95* | pgfortran*)
15564                                         # Portland Group f77 and f90 compilers
15565           whole_archive_flag_spec='${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'
15566           tmp_addflag=' $pic_flag -Mnomain' ;;
15567         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15568           tmp_addflag=' -i_dynamic' ;;
15569         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15570           tmp_addflag=' -i_dynamic -nofor_main' ;;
15571         ifc* | ifort*)                  # Intel Fortran compiler
15572           tmp_addflag=' -nofor_main' ;;
15573         lf95*)                          # Lahey Fortran 8.1
15574           whole_archive_flag_spec=
15575           tmp_sharedflag='--shared' ;;
15576         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15577           tmp_sharedflag='-qmkshrobj'
15578           tmp_addflag= ;;
15579         nvcc*)  # Cuda Compiler Driver 2.2
15580           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15581           compiler_needs_object=yes
15582           ;;
15583         esac
15584         case `$CC -V 2>&1 | sed 5q` in
15585         *Sun\ C*)                       # Sun C 5.9
15586           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\"` ${wl}--no-whole-archive'
15587           compiler_needs_object=yes
15588           tmp_sharedflag='-G' ;;
15589         *Sun\ F*)                       # Sun Fortran 8.3
15590           tmp_sharedflag='-G' ;;
15591         esac
15592         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15593
15594         if test "x$supports_anon_versioning" = xyes; then
15595           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15596             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15597             echo "local: *; };" >> $output_objdir/$libname.ver~
15598             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15599         fi
15600
15601         case $cc_basename in
15602         xlf* | bgf* | bgxlf* | mpixlf*)
15603           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15604           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15605           hardcode_libdir_flag_spec=
15606           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15607           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15608           if test "x$supports_anon_versioning" = xyes; then
15609             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15610               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15611               echo "local: *; };" >> $output_objdir/$libname.ver~
15612               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15613           fi
15614           ;;
15615         esac
15616       else
15617         ld_shlibs=no
15618       fi
15619       ;;
15620
15621     netbsd*)
15622       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15623         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15624         wlarc=
15625       else
15626         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15627         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15628       fi
15629       ;;
15630
15631     solaris*)
15632       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15633         ld_shlibs=no
15634         cat <<_LT_EOF 1>&2
15635
15636 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15637 *** create shared libraries on Solaris systems.  Therefore, libtool
15638 *** is disabling shared libraries support.  We urge you to upgrade GNU
15639 *** binutils to release 2.9.1 or newer.  Another option is to modify
15640 *** your PATH or compiler configuration so that the native linker is
15641 *** used, and then restart.
15642
15643 _LT_EOF
15644       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15645         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15646         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15647       else
15648         ld_shlibs=no
15649       fi
15650       ;;
15651
15652     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15653       case `$LD -v 2>&1` in
15654         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15655         ld_shlibs=no
15656         cat <<_LT_EOF 1>&2
15657
15658 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15659 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15660 *** is disabling shared libraries support.  We urge you to upgrade GNU
15661 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15662 *** your PATH or compiler configuration so that the native linker is
15663 *** used, and then restart.
15664
15665 _LT_EOF
15666         ;;
15667         *)
15668           # For security reasons, it is highly recommended that you always
15669           # use absolute paths for naming shared libraries, and exclude the
15670           # DT_RUNPATH tag from executables and libraries.  But doing so
15671           # requires that you compile everything twice, which is a pain.
15672           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15673             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15674             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15675             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15676           else
15677             ld_shlibs=no
15678           fi
15679         ;;
15680       esac
15681       ;;
15682
15683     sunos4*)
15684       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15685       wlarc=
15686       hardcode_direct=yes
15687       hardcode_shlibpath_var=no
15688       ;;
15689
15690     *)
15691       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15692         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15693         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15694       else
15695         ld_shlibs=no
15696       fi
15697       ;;
15698     esac
15699
15700     if test "$ld_shlibs" = no; then
15701       runpath_var=
15702       hardcode_libdir_flag_spec=
15703       export_dynamic_flag_spec=
15704       whole_archive_flag_spec=
15705     fi
15706   else
15707     # PORTME fill in a description of your system's linker (not GNU ld)
15708     case $host_os in
15709     aix3*)
15710       allow_undefined_flag=unsupported
15711       always_export_symbols=yes
15712       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15713       # Note: this linker hardcodes the directories in LIBPATH if there
15714       # are no directories specified by -L.
15715       hardcode_minus_L=yes
15716       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15717         # Neither direct hardcoding nor static linking is supported with a
15718         # broken collect2.
15719         hardcode_direct=unsupported
15720       fi
15721       ;;
15722
15723     aix[4-9]*)
15724       if test "$host_cpu" = ia64; then
15725         # On IA64, the linker does run time linking by default, so we don't
15726         # have to do anything special.
15727         aix_use_runtimelinking=no
15728         exp_sym_flag='-Bexport'
15729         no_entry_flag=""
15730       else
15731         # If we're using GNU nm, then we don't want the "-C" option.
15732         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15733         # Also, AIX nm treats weak defined symbols like other global
15734         # defined symbols, whereas GNU nm marks them as "W".
15735         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15736           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15737         else
15738           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15739         fi
15740         aix_use_runtimelinking=no
15741
15742         # Test if we are trying to use run time linking or normal
15743         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15744         # need to do runtime linking.
15745         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15746           for ld_flag in $LDFLAGS; do
15747           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15748             aix_use_runtimelinking=yes
15749             break
15750           fi
15751           done
15752           ;;
15753         esac
15754
15755         exp_sym_flag='-bexport'
15756         no_entry_flag='-bnoentry'
15757       fi
15758
15759       # When large executables or shared objects are built, AIX ld can
15760       # have problems creating the table of contents.  If linking a library
15761       # or program results in "error TOC overflow" add -mminimal-toc to
15762       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15763       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15764
15765       archive_cmds=''
15766       hardcode_direct=yes
15767       hardcode_direct_absolute=yes
15768       hardcode_libdir_separator=':'
15769       link_all_deplibs=yes
15770       file_list_spec='${wl}-f,'
15771
15772       if test "$GCC" = yes; then
15773         case $host_os in aix4.[012]|aix4.[012].*)
15774         # We only want to do this on AIX 4.2 and lower, the check
15775         # below for broken collect2 doesn't work under 4.3+
15776           collect2name=`${CC} -print-prog-name=collect2`
15777           if test -f "$collect2name" &&
15778            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15779           then
15780           # We have reworked collect2
15781           :
15782           else
15783           # We have old collect2
15784           hardcode_direct=unsupported
15785           # It fails to find uninstalled libraries when the uninstalled
15786           # path is not listed in the libpath.  Setting hardcode_minus_L
15787           # to unsupported forces relinking
15788           hardcode_minus_L=yes
15789           hardcode_libdir_flag_spec='-L$libdir'
15790           hardcode_libdir_separator=
15791           fi
15792           ;;
15793         esac
15794         shared_flag='-shared'
15795         if test "$aix_use_runtimelinking" = yes; then
15796           shared_flag="$shared_flag "'${wl}-G'
15797         fi
15798       else
15799         # not using gcc
15800         if test "$host_cpu" = ia64; then
15801         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15802         # chokes on -Wl,-G. The following line is correct:
15803           shared_flag='-G'
15804         else
15805           if test "$aix_use_runtimelinking" = yes; then
15806             shared_flag='${wl}-G'
15807           else
15808             shared_flag='${wl}-bM:SRE'
15809           fi
15810         fi
15811       fi
15812
15813       export_dynamic_flag_spec='${wl}-bexpall'
15814       # It seems that -bexpall does not export symbols beginning with
15815       # underscore (_), so it is better to generate a list of symbols to export.
15816       always_export_symbols=yes
15817       if test "$aix_use_runtimelinking" = yes; then
15818         # Warning - without using the other runtime loading flags (-brtl),
15819         # -berok will link without error, but may produce a broken library.
15820         allow_undefined_flag='-berok'
15821         # Determine the default libpath from the value encoded in an
15822         # empty executable.
15823         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15824 /* end confdefs.h.  */
15825
15826 int
15827 main ()
15828 {
15829
15830   ;
15831   return 0;
15832 }
15833 _ACEOF
15834 if ac_fn_c_try_link "$LINENO"; then :
15835
15836 lt_aix_libpath_sed='
15837     /Import File Strings/,/^$/ {
15838         /^0/ {
15839             s/^0  *\(.*\)$/\1/
15840             p
15841         }
15842     }'
15843 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15844 # Check for a 64-bit object if we didn't find anything.
15845 if test -z "$aix_libpath"; then
15846   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15847 fi
15848 fi
15849 rm -f core conftest.err conftest.$ac_objext \
15850     conftest$ac_exeext conftest.$ac_ext
15851 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15852
15853         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15854         archive_expsym_cmds='$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 $shared_flag"
15855       else
15856         if test "$host_cpu" = ia64; then
15857           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15858           allow_undefined_flag="-z nodefs"
15859           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15860         else
15861          # Determine the default libpath from the value encoded in an
15862          # empty executable.
15863          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15864 /* end confdefs.h.  */
15865
15866 int
15867 main ()
15868 {
15869
15870   ;
15871   return 0;
15872 }
15873 _ACEOF
15874 if ac_fn_c_try_link "$LINENO"; then :
15875
15876 lt_aix_libpath_sed='
15877     /Import File Strings/,/^$/ {
15878         /^0/ {
15879             s/^0  *\(.*\)$/\1/
15880             p
15881         }
15882     }'
15883 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15884 # Check for a 64-bit object if we didn't find anything.
15885 if test -z "$aix_libpath"; then
15886   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15887 fi
15888 fi
15889 rm -f core conftest.err conftest.$ac_objext \
15890     conftest$ac_exeext conftest.$ac_ext
15891 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15892
15893          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15894           # Warning - without using the other run time loading flags,
15895           # -berok will link without error, but may produce a broken library.
15896           no_undefined_flag=' ${wl}-bernotok'
15897           allow_undefined_flag=' ${wl}-berok'
15898           if test "$with_gnu_ld" = yes; then
15899             # We only use this code for GNU lds that support --whole-archive.
15900             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15901           else
15902             # Exported symbols can be pulled into shared objects from archives
15903             whole_archive_flag_spec='$convenience'
15904           fi
15905           archive_cmds_need_lc=yes
15906           # This is similar to how AIX traditionally builds its shared libraries.
15907           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'
15908         fi
15909       fi
15910       ;;
15911
15912     amigaos*)
15913       case $host_cpu in
15914       powerpc)
15915             # see comment about AmigaOS4 .so support
15916             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15917             archive_expsym_cmds=''
15918         ;;
15919       m68k)
15920             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15921             hardcode_libdir_flag_spec='-L$libdir'
15922             hardcode_minus_L=yes
15923         ;;
15924       esac
15925       ;;
15926
15927     bsdi[45]*)
15928       export_dynamic_flag_spec=-rdynamic
15929       ;;
15930
15931     cygwin* | mingw* | pw32* | cegcc*)
15932       # When not using gcc, we currently assume that we are using
15933       # Microsoft Visual C++.
15934       # hardcode_libdir_flag_spec is actually meaningless, as there is
15935       # no search path for DLLs.
15936       hardcode_libdir_flag_spec=' '
15937       allow_undefined_flag=unsupported
15938       # Tell ltmain to make .lib files, not .a files.
15939       libext=lib
15940       # Tell ltmain to make .dll files, not .so files.
15941       shrext_cmds=".dll"
15942       # FIXME: Setting linknames here is a bad hack.
15943       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15944       # The linker will automatically build a .lib file if we build a DLL.
15945       old_archive_from_new_cmds='true'
15946       # FIXME: Should let the user specify the lib program.
15947       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15948       fix_srcfile_path='`cygpath -w "$srcfile"`'
15949       enable_shared_with_static_runtimes=yes
15950       ;;
15951
15952     darwin* | rhapsody*)
15953
15954
15955   archive_cmds_need_lc=no
15956   hardcode_direct=no
15957   hardcode_automatic=yes
15958   hardcode_shlibpath_var=unsupported
15959   if test "$lt_cv_ld_force_load" = "yes"; then
15960     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15961   else
15962     whole_archive_flag_spec=''
15963   fi
15964   link_all_deplibs=yes
15965   allow_undefined_flag="$_lt_dar_allow_undefined"
15966   case $cc_basename in
15967      ifort*) _lt_dar_can_shared=yes ;;
15968      *) _lt_dar_can_shared=$GCC ;;
15969   esac
15970   if test "$_lt_dar_can_shared" = "yes"; then
15971     output_verbose_link_cmd=func_echo_all
15972     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15973     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15974     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}${_lt_dsymutil}"
15975     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15976
15977   else
15978   ld_shlibs=no
15979   fi
15980
15981       ;;
15982
15983     dgux*)
15984       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15985       hardcode_libdir_flag_spec='-L$libdir'
15986       hardcode_shlibpath_var=no
15987       ;;
15988
15989     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15990     # support.  Future versions do this automatically, but an explicit c++rt0.o
15991     # does not break anything, and helps significantly (at the cost of a little
15992     # extra space).
15993     freebsd2.2*)
15994       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15995       hardcode_libdir_flag_spec='-R$libdir'
15996       hardcode_direct=yes
15997       hardcode_shlibpath_var=no
15998       ;;
15999
16000     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16001     freebsd2*)
16002       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16003       hardcode_direct=yes
16004       hardcode_minus_L=yes
16005       hardcode_shlibpath_var=no
16006       ;;
16007
16008     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16009     freebsd* | dragonfly*)
16010       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16011       hardcode_libdir_flag_spec='-R$libdir'
16012       hardcode_direct=yes
16013       hardcode_shlibpath_var=no
16014       ;;
16015
16016     hpux9*)
16017       if test "$GCC" = yes; then
16018         archive_cmds='$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 $lib'
16019       else
16020         archive_cmds='$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 $lib'
16021       fi
16022       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16023       hardcode_libdir_separator=:
16024       hardcode_direct=yes
16025
16026       # hardcode_minus_L: Not really in the search PATH,
16027       # but as the default location of the library.
16028       hardcode_minus_L=yes
16029       export_dynamic_flag_spec='${wl}-E'
16030       ;;
16031
16032     hpux10*)
16033       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16034         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16035       else
16036         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16037       fi
16038       if test "$with_gnu_ld" = no; then
16039         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16040         hardcode_libdir_flag_spec_ld='+b $libdir'
16041         hardcode_libdir_separator=:
16042         hardcode_direct=yes
16043         hardcode_direct_absolute=yes
16044         export_dynamic_flag_spec='${wl}-E'
16045         # hardcode_minus_L: Not really in the search PATH,
16046         # but as the default location of the library.
16047         hardcode_minus_L=yes
16048       fi
16049       ;;
16050
16051     hpux11*)
16052       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16053         case $host_cpu in
16054         hppa*64*)
16055           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16056           ;;
16057         ia64*)
16058           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16059           ;;
16060         *)
16061           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16062           ;;
16063         esac
16064       else
16065         case $host_cpu in
16066         hppa*64*)
16067           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16068           ;;
16069         ia64*)
16070           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16071           ;;
16072         *)
16073
16074           # Older versions of the 11.00 compiler do not understand -b yet
16075           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16076           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16077 $as_echo_n "checking if $CC understands -b... " >&6; }
16078 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16079   $as_echo_n "(cached) " >&6
16080 else
16081   lt_cv_prog_compiler__b=no
16082    save_LDFLAGS="$LDFLAGS"
16083    LDFLAGS="$LDFLAGS -b"
16084    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16085    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16086      # The linker can only warn and ignore the option if not recognized
16087      # So say no if there are warnings
16088      if test -s conftest.err; then
16089        # Append any errors to the config.log.
16090        cat conftest.err 1>&5
16091        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16092        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16093        if diff conftest.exp conftest.er2 >/dev/null; then
16094          lt_cv_prog_compiler__b=yes
16095        fi
16096      else
16097        lt_cv_prog_compiler__b=yes
16098      fi
16099    fi
16100    $RM -r conftest*
16101    LDFLAGS="$save_LDFLAGS"
16102
16103 fi
16104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16105 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16106
16107 if test x"$lt_cv_prog_compiler__b" = xyes; then
16108     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16109 else
16110     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16111 fi
16112
16113           ;;
16114         esac
16115       fi
16116       if test "$with_gnu_ld" = no; then
16117         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16118         hardcode_libdir_separator=:
16119
16120         case $host_cpu in
16121         hppa*64*|ia64*)
16122           hardcode_direct=no
16123           hardcode_shlibpath_var=no
16124           ;;
16125         *)
16126           hardcode_direct=yes
16127           hardcode_direct_absolute=yes
16128           export_dynamic_flag_spec='${wl}-E'
16129
16130           # hardcode_minus_L: Not really in the search PATH,
16131           # but as the default location of the library.
16132           hardcode_minus_L=yes
16133           ;;
16134         esac
16135       fi
16136       ;;
16137
16138     irix5* | irix6* | nonstopux*)
16139       if test "$GCC" = yes; then
16140         archive_cmds='$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 $lib'
16141         # Try to use the -exported_symbol ld option, if it does not
16142         # work, assume that -exports_file does not work either and
16143         # implicitly export all symbols.
16144         save_LDFLAGS="$LDFLAGS"
16145         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16146         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16147 /* end confdefs.h.  */
16148 int foo(void) {}
16149 _ACEOF
16150 if ac_fn_c_try_link "$LINENO"; then :
16151   archive_expsym_cmds='$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 $lib'
16152
16153 fi
16154 rm -f core conftest.err conftest.$ac_objext \
16155     conftest$ac_exeext conftest.$ac_ext
16156         LDFLAGS="$save_LDFLAGS"
16157       else
16158         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16159         archive_expsym_cmds='$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 $lib'
16160       fi
16161       archive_cmds_need_lc='no'
16162       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16163       hardcode_libdir_separator=:
16164       inherit_rpath=yes
16165       link_all_deplibs=yes
16166       ;;
16167
16168     netbsd*)
16169       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16170         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16171       else
16172         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16173       fi
16174       hardcode_libdir_flag_spec='-R$libdir'
16175       hardcode_direct=yes
16176       hardcode_shlibpath_var=no
16177       ;;
16178
16179     newsos6)
16180       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16181       hardcode_direct=yes
16182       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16183       hardcode_libdir_separator=:
16184       hardcode_shlibpath_var=no
16185       ;;
16186
16187     *nto* | *qnx*)
16188       ;;
16189
16190     openbsd*)
16191       if test -f /usr/libexec/ld.so; then
16192         hardcode_direct=yes
16193         hardcode_shlibpath_var=no
16194         hardcode_direct_absolute=yes
16195         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16196           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16197           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16198           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16199           export_dynamic_flag_spec='${wl}-E'
16200         else
16201           case $host_os in
16202            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16203              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16204              hardcode_libdir_flag_spec='-R$libdir'
16205              ;;
16206            *)
16207              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16208              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16209              ;;
16210           esac
16211         fi
16212       else
16213         ld_shlibs=no
16214       fi
16215       ;;
16216
16217     os2*)
16218       hardcode_libdir_flag_spec='-L$libdir'
16219       hardcode_minus_L=yes
16220       allow_undefined_flag=unsupported
16221       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'
16222       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16223       ;;
16224
16225     osf3*)
16226       if test "$GCC" = yes; then
16227         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16228         archive_cmds='$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 $lib'
16229       else
16230         allow_undefined_flag=' -expect_unresolved \*'
16231         archive_cmds='$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 $lib'
16232       fi
16233       archive_cmds_need_lc='no'
16234       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16235       hardcode_libdir_separator=:
16236       ;;
16237
16238     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16239       if test "$GCC" = yes; then
16240         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16241         archive_cmds='$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 $lib'
16242         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16243       else
16244         allow_undefined_flag=' -expect_unresolved \*'
16245         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'
16246         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~
16247         $CC -shared${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'
16248
16249         # Both c and cxx compiler support -rpath directly
16250         hardcode_libdir_flag_spec='-rpath $libdir'
16251       fi
16252       archive_cmds_need_lc='no'
16253       hardcode_libdir_separator=:
16254       ;;
16255
16256     solaris*)
16257       no_undefined_flag=' -z defs'
16258       if test "$GCC" = yes; then
16259         wlarc='${wl}'
16260         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16261         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16262           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16263       else
16264         case `$CC -V 2>&1` in
16265         *"Compilers 5.0"*)
16266           wlarc=''
16267           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16268           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16269           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16270           ;;
16271         *)
16272           wlarc='${wl}'
16273           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16274           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16275           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16276           ;;
16277         esac
16278       fi
16279       hardcode_libdir_flag_spec='-R$libdir'
16280       hardcode_shlibpath_var=no
16281       case $host_os in
16282       solaris2.[0-5] | solaris2.[0-5].*) ;;
16283       *)
16284         # The compiler driver will combine and reorder linker options,
16285         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16286         # but is careful enough not to reorder.
16287         # Supported since Solaris 2.6 (maybe 2.5.1?)
16288         if test "$GCC" = yes; then
16289           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16290         else
16291           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16292         fi
16293         ;;
16294       esac
16295       link_all_deplibs=yes
16296       ;;
16297
16298     sunos4*)
16299       if test "x$host_vendor" = xsequent; then
16300         # Use $CC to link under sequent, because it throws in some extra .o
16301         # files that make .init and .fini sections work.
16302         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16303       else
16304         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16305       fi
16306       hardcode_libdir_flag_spec='-L$libdir'
16307       hardcode_direct=yes
16308       hardcode_minus_L=yes
16309       hardcode_shlibpath_var=no
16310       ;;
16311
16312     sysv4)
16313       case $host_vendor in
16314         sni)
16315           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16316           hardcode_direct=yes # is this really true???
16317         ;;
16318         siemens)
16319           ## LD is ld it makes a PLAMLIB
16320           ## CC just makes a GrossModule.
16321           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16322           reload_cmds='$CC -r -o $output$reload_objs'
16323           hardcode_direct=no
16324         ;;
16325         motorola)
16326           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16327           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16328         ;;
16329       esac
16330       runpath_var='LD_RUN_PATH'
16331       hardcode_shlibpath_var=no
16332       ;;
16333
16334     sysv4.3*)
16335       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16336       hardcode_shlibpath_var=no
16337       export_dynamic_flag_spec='-Bexport'
16338       ;;
16339
16340     sysv4*MP*)
16341       if test -d /usr/nec; then
16342         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16343         hardcode_shlibpath_var=no
16344         runpath_var=LD_RUN_PATH
16345         hardcode_runpath_var=yes
16346         ld_shlibs=yes
16347       fi
16348       ;;
16349
16350     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16351       no_undefined_flag='${wl}-z,text'
16352       archive_cmds_need_lc=no
16353       hardcode_shlibpath_var=no
16354       runpath_var='LD_RUN_PATH'
16355
16356       if test "$GCC" = yes; then
16357         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16358         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16359       else
16360         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16361         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16362       fi
16363       ;;
16364
16365     sysv5* | sco3.2v5* | sco5v6*)
16366       # Note: We can NOT use -z defs as we might desire, because we do not
16367       # link with -lc, and that would cause any symbols used from libc to
16368       # always be unresolved, which means just about no library would
16369       # ever link correctly.  If we're not using GNU ld we use -z text
16370       # though, which does catch some bad symbols but isn't as heavy-handed
16371       # as -z defs.
16372       no_undefined_flag='${wl}-z,text'
16373       allow_undefined_flag='${wl}-z,nodefs'
16374       archive_cmds_need_lc=no
16375       hardcode_shlibpath_var=no
16376       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16377       hardcode_libdir_separator=':'
16378       link_all_deplibs=yes
16379       export_dynamic_flag_spec='${wl}-Bexport'
16380       runpath_var='LD_RUN_PATH'
16381
16382       if test "$GCC" = yes; then
16383         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16384         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16385       else
16386         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16387         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16388       fi
16389       ;;
16390
16391     uts4*)
16392       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16393       hardcode_libdir_flag_spec='-L$libdir'
16394       hardcode_shlibpath_var=no
16395       ;;
16396
16397     *)
16398       ld_shlibs=no
16399       ;;
16400     esac
16401
16402     if test x$host_vendor = xsni; then
16403       case $host in
16404       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16405         export_dynamic_flag_spec='${wl}-Blargedynsym'
16406         ;;
16407       esac
16408     fi
16409   fi
16410
16411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16412 $as_echo "$ld_shlibs" >&6; }
16413 test "$ld_shlibs" = no && can_build_shared=no
16414
16415 with_gnu_ld=$with_gnu_ld
16416
16417
16418
16419
16420
16421
16422
16423
16424
16425
16426
16427
16428
16429
16430
16431 #
16432 # Do we need to explicitly link libc?
16433 #
16434 case "x$archive_cmds_need_lc" in
16435 x|xyes)
16436   # Assume -lc should be added
16437   archive_cmds_need_lc=yes
16438
16439   if test "$enable_shared" = yes && test "$GCC" = yes; then
16440     case $archive_cmds in
16441     *'~'*)
16442       # FIXME: we may have to deal with multi-command sequences.
16443       ;;
16444     '$CC '*)
16445       # Test whether the compiler implicitly links with -lc since on some
16446       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16447       # to ld, don't add -lc before -lgcc.
16448       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16449 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16450 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16451   $as_echo_n "(cached) " >&6
16452 else
16453   $RM conftest*
16454         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16455
16456         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16457   (eval $ac_compile) 2>&5
16458   ac_status=$?
16459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16460   test $ac_status = 0; } 2>conftest.err; then
16461           soname=conftest
16462           lib=conftest
16463           libobjs=conftest.$ac_objext
16464           deplibs=
16465           wl=$lt_prog_compiler_wl
16466           pic_flag=$lt_prog_compiler_pic
16467           compiler_flags=-v
16468           linker_flags=-v
16469           verstring=
16470           output_objdir=.
16471           libname=conftest
16472           lt_save_allow_undefined_flag=$allow_undefined_flag
16473           allow_undefined_flag=
16474           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16475   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16476   ac_status=$?
16477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16478   test $ac_status = 0; }
16479           then
16480             lt_cv_archive_cmds_need_lc=no
16481           else
16482             lt_cv_archive_cmds_need_lc=yes
16483           fi
16484           allow_undefined_flag=$lt_save_allow_undefined_flag
16485         else
16486           cat conftest.err 1>&5
16487         fi
16488         $RM conftest*
16489
16490 fi
16491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16492 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16493       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16494       ;;
16495     esac
16496   fi
16497   ;;
16498 esac
16499
16500
16501
16502
16503
16504
16505
16506
16507
16508
16509
16510
16511
16512
16513
16514
16515
16516
16517
16518
16519
16520
16521
16522
16523
16524
16525
16526
16527
16528
16529
16530
16531
16532
16533
16534
16535
16536
16537
16538
16539
16540
16541
16542
16543
16544
16545
16546
16547
16548
16549
16550
16551
16552
16553
16554
16555
16556
16557
16558
16559
16560
16561
16562
16563
16564
16565
16566
16567
16568
16569
16570
16571
16572
16573
16574
16575
16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593
16594
16595
16596
16597
16598
16599
16600
16601
16602
16603
16604
16605
16606
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618
16619
16620
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16657 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16658
16659 if test "$GCC" = yes; then
16660   case $host_os in
16661     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16662     *) lt_awk_arg="/^libraries:/" ;;
16663   esac
16664   case $host_os in
16665     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16666     *) lt_sed_strip_eq="s,=/,/,g" ;;
16667   esac
16668   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16669   case $lt_search_path_spec in
16670   *\;*)
16671     # if the path contains ";" then we assume it to be the separator
16672     # otherwise default to the standard path separator (i.e. ":") - it is
16673     # assumed that no part of a normal pathname contains ";" but that should
16674     # okay in the real world where ";" in dirpaths is itself problematic.
16675     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16676     ;;
16677   *)
16678     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16679     ;;
16680   esac
16681   # Ok, now we have the path, separated by spaces, we can step through it
16682   # and add multilib dir if necessary.
16683   lt_tmp_lt_search_path_spec=
16684   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16685   for lt_sys_path in $lt_search_path_spec; do
16686     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16687       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16688     else
16689       test -d "$lt_sys_path" && \
16690         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16691     fi
16692   done
16693   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16694 BEGIN {RS=" "; FS="/|\n";} {
16695   lt_foo="";
16696   lt_count=0;
16697   for (lt_i = NF; lt_i > 0; lt_i--) {
16698     if ($lt_i != "" && $lt_i != ".") {
16699       if ($lt_i == "..") {
16700         lt_count++;
16701       } else {
16702         if (lt_count == 0) {
16703           lt_foo="/" $lt_i lt_foo;
16704         } else {
16705           lt_count--;
16706         }
16707       }
16708     }
16709   }
16710   if (lt_foo != "") { lt_freq[lt_foo]++; }
16711   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16712 }'`
16713   # AWK program above erroneously prepends '/' to C:/dos/paths
16714   # for these hosts.
16715   case $host_os in
16716     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16717       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16718   esac
16719   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16720 else
16721   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16722 fi
16723 library_names_spec=
16724 libname_spec='lib$name'
16725 soname_spec=
16726 shrext_cmds=".so"
16727 postinstall_cmds=
16728 postuninstall_cmds=
16729 finish_cmds=
16730 finish_eval=
16731 shlibpath_var=
16732 shlibpath_overrides_runpath=unknown
16733 version_type=none
16734 dynamic_linker="$host_os ld.so"
16735 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16736 need_lib_prefix=unknown
16737 hardcode_into_libs=no
16738
16739 # when you set need_version to no, make sure it does not cause -set_version
16740 # flags to be left without arguments
16741 need_version=unknown
16742
16743 case $host_os in
16744 aix3*)
16745   version_type=linux
16746   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16747   shlibpath_var=LIBPATH
16748
16749   # AIX 3 has no versioning support, so we append a major version to the name.
16750   soname_spec='${libname}${release}${shared_ext}$major'
16751   ;;
16752
16753 aix[4-9]*)
16754   version_type=linux
16755   need_lib_prefix=no
16756   need_version=no
16757   hardcode_into_libs=yes
16758   if test "$host_cpu" = ia64; then
16759     # AIX 5 supports IA64
16760     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16761     shlibpath_var=LD_LIBRARY_PATH
16762   else
16763     # With GCC up to 2.95.x, collect2 would create an import file
16764     # for dependence libraries.  The import file would start with
16765     # the line `#! .'.  This would cause the generated library to
16766     # depend on `.', always an invalid library.  This was fixed in
16767     # development snapshots of GCC prior to 3.0.
16768     case $host_os in
16769       aix4 | aix4.[01] | aix4.[01].*)
16770       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16771            echo ' yes '
16772            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16773         :
16774       else
16775         can_build_shared=no
16776       fi
16777       ;;
16778     esac
16779     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16780     # soname into executable. Probably we can add versioning support to
16781     # collect2, so additional links can be useful in future.
16782     if test "$aix_use_runtimelinking" = yes; then
16783       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16784       # instead of lib<name>.a to let people know that these are not
16785       # typical AIX shared libraries.
16786       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16787     else
16788       # We preserve .a as extension for shared libraries through AIX4.2
16789       # and later when we are not doing run time linking.
16790       library_names_spec='${libname}${release}.a $libname.a'
16791       soname_spec='${libname}${release}${shared_ext}$major'
16792     fi
16793     shlibpath_var=LIBPATH
16794   fi
16795   ;;
16796
16797 amigaos*)
16798   case $host_cpu in
16799   powerpc)
16800     # Since July 2007 AmigaOS4 officially supports .so libraries.
16801     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16802     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16803     ;;
16804   m68k)
16805     library_names_spec='$libname.ixlibrary $libname.a'
16806     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16807     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 ${libname}_ixlibrary.a || exit 1; done'
16808     ;;
16809   esac
16810   ;;
16811
16812 beos*)
16813   library_names_spec='${libname}${shared_ext}'
16814   dynamic_linker="$host_os ld.so"
16815   shlibpath_var=LIBRARY_PATH
16816   ;;
16817
16818 bsdi[45]*)
16819   version_type=linux
16820   need_version=no
16821   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16822   soname_spec='${libname}${release}${shared_ext}$major'
16823   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16824   shlibpath_var=LD_LIBRARY_PATH
16825   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16826   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16827   # the default ld.so.conf also contains /usr/contrib/lib and
16828   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16829   # libtool to hard-code these into programs
16830   ;;
16831
16832 cygwin* | mingw* | pw32* | cegcc*)
16833   version_type=windows
16834   shrext_cmds=".dll"
16835   need_version=no
16836   need_lib_prefix=no
16837
16838   case $GCC,$host_os in
16839   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16840     library_names_spec='$libname.dll.a'
16841     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16842     postinstall_cmds='base_file=`basename \${file}`~
16843       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16844       dldir=$destdir/`dirname \$dlpath`~
16845       test -d \$dldir || mkdir -p \$dldir~
16846       $install_prog $dir/$dlname \$dldir/$dlname~
16847       chmod a+x \$dldir/$dlname~
16848       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16849         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16850       fi'
16851     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16852       dlpath=$dir/\$dldll~
16853        $RM \$dlpath'
16854     shlibpath_overrides_runpath=yes
16855
16856     case $host_os in
16857     cygwin*)
16858       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16859       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16860
16861       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16862       ;;
16863     mingw* | cegcc*)
16864       # MinGW DLLs use traditional 'lib' prefix
16865       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16866       ;;
16867     pw32*)
16868       # pw32 DLLs use 'pw' prefix rather than 'lib'
16869       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16870       ;;
16871     esac
16872     ;;
16873
16874   *)
16875     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16876     ;;
16877   esac
16878   dynamic_linker='Win32 ld.exe'
16879   # FIXME: first we should search . and the directory the executable is in
16880   shlibpath_var=PATH
16881   ;;
16882
16883 darwin* | rhapsody*)
16884   dynamic_linker="$host_os dyld"
16885   version_type=darwin
16886   need_lib_prefix=no
16887   need_version=no
16888   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16889   soname_spec='${libname}${release}${major}$shared_ext'
16890   shlibpath_overrides_runpath=yes
16891   shlibpath_var=DYLD_LIBRARY_PATH
16892   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16893
16894   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16895   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16896   ;;
16897
16898 dgux*)
16899   version_type=linux
16900   need_lib_prefix=no
16901   need_version=no
16902   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16903   soname_spec='${libname}${release}${shared_ext}$major'
16904   shlibpath_var=LD_LIBRARY_PATH
16905   ;;
16906
16907 freebsd* | dragonfly*)
16908   # DragonFly does not have aout.  When/if they implement a new
16909   # versioning mechanism, adjust this.
16910   if test -x /usr/bin/objformat; then
16911     objformat=`/usr/bin/objformat`
16912   else
16913     case $host_os in
16914     freebsd[123]*) objformat=aout ;;
16915     *) objformat=elf ;;
16916     esac
16917   fi
16918   version_type=freebsd-$objformat
16919   case $version_type in
16920     freebsd-elf*)
16921       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16922       need_version=no
16923       need_lib_prefix=no
16924       ;;
16925     freebsd-*)
16926       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16927       need_version=yes
16928       ;;
16929   esac
16930   shlibpath_var=LD_LIBRARY_PATH
16931   case $host_os in
16932   freebsd2*)
16933     shlibpath_overrides_runpath=yes
16934     ;;
16935   freebsd3.[01]* | freebsdelf3.[01]*)
16936     shlibpath_overrides_runpath=yes
16937     hardcode_into_libs=yes
16938     ;;
16939   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16940   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16941     shlibpath_overrides_runpath=no
16942     hardcode_into_libs=yes
16943     ;;
16944   *) # from 4.6 on, and DragonFly
16945     shlibpath_overrides_runpath=yes
16946     hardcode_into_libs=yes
16947     ;;
16948   esac
16949   ;;
16950
16951 gnu*)
16952   version_type=linux
16953   need_lib_prefix=no
16954   need_version=no
16955   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16956   soname_spec='${libname}${release}${shared_ext}$major'
16957   shlibpath_var=LD_LIBRARY_PATH
16958   hardcode_into_libs=yes
16959   ;;
16960
16961 haiku*)
16962   version_type=linux
16963   need_lib_prefix=no
16964   need_version=no
16965   dynamic_linker="$host_os runtime_loader"
16966   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16967   soname_spec='${libname}${release}${shared_ext}$major'
16968   shlibpath_var=LIBRARY_PATH
16969   shlibpath_overrides_runpath=yes
16970   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16971   hardcode_into_libs=yes
16972   ;;
16973
16974 hpux9* | hpux10* | hpux11*)
16975   # Give a soname corresponding to the major version so that dld.sl refuses to
16976   # link against other versions.
16977   version_type=sunos
16978   need_lib_prefix=no
16979   need_version=no
16980   case $host_cpu in
16981   ia64*)
16982     shrext_cmds='.so'
16983     hardcode_into_libs=yes
16984     dynamic_linker="$host_os dld.so"
16985     shlibpath_var=LD_LIBRARY_PATH
16986     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16987     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16988     soname_spec='${libname}${release}${shared_ext}$major'
16989     if test "X$HPUX_IA64_MODE" = X32; then
16990       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16991     else
16992       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16993     fi
16994     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16995     ;;
16996   hppa*64*)
16997     shrext_cmds='.sl'
16998     hardcode_into_libs=yes
16999     dynamic_linker="$host_os dld.sl"
17000     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17001     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17002     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17003     soname_spec='${libname}${release}${shared_ext}$major'
17004     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17005     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17006     ;;
17007   *)
17008     shrext_cmds='.sl'
17009     dynamic_linker="$host_os dld.sl"
17010     shlibpath_var=SHLIB_PATH
17011     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17012     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17013     soname_spec='${libname}${release}${shared_ext}$major'
17014     ;;
17015   esac
17016   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17017   postinstall_cmds='chmod 555 $lib'
17018   # or fails outright, so override atomically:
17019   install_override_mode=555
17020   ;;
17021
17022 interix[3-9]*)
17023   version_type=linux
17024   need_lib_prefix=no
17025   need_version=no
17026   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17027   soname_spec='${libname}${release}${shared_ext}$major'
17028   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17029   shlibpath_var=LD_LIBRARY_PATH
17030   shlibpath_overrides_runpath=no
17031   hardcode_into_libs=yes
17032   ;;
17033
17034 irix5* | irix6* | nonstopux*)
17035   case $host_os in
17036     nonstopux*) version_type=nonstopux ;;
17037     *)
17038         if test "$lt_cv_prog_gnu_ld" = yes; then
17039                 version_type=linux
17040         else
17041                 version_type=irix
17042         fi ;;
17043   esac
17044   need_lib_prefix=no
17045   need_version=no
17046   soname_spec='${libname}${release}${shared_ext}$major'
17047   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17048   case $host_os in
17049   irix5* | nonstopux*)
17050     libsuff= shlibsuff=
17051     ;;
17052   *)
17053     case $LD in # libtool.m4 will add one of these switches to LD
17054     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17055       libsuff= shlibsuff= libmagic=32-bit;;
17056     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17057       libsuff=32 shlibsuff=N32 libmagic=N32;;
17058     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17059       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17060     *) libsuff= shlibsuff= libmagic=never-match;;
17061     esac
17062     ;;
17063   esac
17064   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17065   shlibpath_overrides_runpath=no
17066   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17067   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17068   hardcode_into_libs=yes
17069   ;;
17070
17071 # No shared lib support for Linux oldld, aout, or coff.
17072 linux*oldld* | linux*aout* | linux*coff*)
17073   dynamic_linker=no
17074   ;;
17075
17076 # This must be Linux ELF.
17077 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17078   version_type=linux
17079   need_lib_prefix=no
17080   need_version=no
17081   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17082   soname_spec='${libname}${release}${shared_ext}$major'
17083   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17084   shlibpath_var=LD_LIBRARY_PATH
17085   shlibpath_overrides_runpath=no
17086
17087   # Some binutils ld are patched to set DT_RUNPATH
17088   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17089   $as_echo_n "(cached) " >&6
17090 else
17091   lt_cv_shlibpath_overrides_runpath=no
17092     save_LDFLAGS=$LDFLAGS
17093     save_libdir=$libdir
17094     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17095          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17096     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17097 /* end confdefs.h.  */
17098
17099 int
17100 main ()
17101 {
17102
17103   ;
17104   return 0;
17105 }
17106 _ACEOF
17107 if ac_fn_c_try_link "$LINENO"; then :
17108   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17109   lt_cv_shlibpath_overrides_runpath=yes
17110 fi
17111 fi
17112 rm -f core conftest.err conftest.$ac_objext \
17113     conftest$ac_exeext conftest.$ac_ext
17114     LDFLAGS=$save_LDFLAGS
17115     libdir=$save_libdir
17116
17117 fi
17118
17119   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17120
17121   # This implies no fast_install, which is unacceptable.
17122   # Some rework will be needed to allow for fast_install
17123   # before this can be enabled.
17124   hardcode_into_libs=yes
17125
17126   # Append ld.so.conf contents to the search path
17127   if test -f /etc/ld.so.conf; then
17128     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' ' '`
17129     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17130   fi
17131
17132   # We used to test for /lib/ld.so.1 and disable shared libraries on
17133   # powerpc, because MkLinux only supported shared libraries with the
17134   # GNU dynamic linker.  Since this was broken with cross compilers,
17135   # most powerpc-linux boxes support dynamic linking these days and
17136   # people can always --disable-shared, the test was removed, and we
17137   # assume the GNU/Linux dynamic linker is in use.
17138   dynamic_linker='GNU/Linux ld.so'
17139   ;;
17140
17141 netbsd*)
17142   version_type=sunos
17143   need_lib_prefix=no
17144   need_version=no
17145   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17146     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17147     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17148     dynamic_linker='NetBSD (a.out) ld.so'
17149   else
17150     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17151     soname_spec='${libname}${release}${shared_ext}$major'
17152     dynamic_linker='NetBSD ld.elf_so'
17153   fi
17154   shlibpath_var=LD_LIBRARY_PATH
17155   shlibpath_overrides_runpath=yes
17156   hardcode_into_libs=yes
17157   ;;
17158
17159 newsos6)
17160   version_type=linux
17161   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17162   shlibpath_var=LD_LIBRARY_PATH
17163   shlibpath_overrides_runpath=yes
17164   ;;
17165
17166 *nto* | *qnx*)
17167   version_type=qnx
17168   need_lib_prefix=no
17169   need_version=no
17170   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17171   soname_spec='${libname}${release}${shared_ext}$major'
17172   shlibpath_var=LD_LIBRARY_PATH
17173   shlibpath_overrides_runpath=no
17174   hardcode_into_libs=yes
17175   dynamic_linker='ldqnx.so'
17176   ;;
17177
17178 openbsd*)
17179   version_type=sunos
17180   sys_lib_dlsearch_path_spec="/usr/lib"
17181   need_lib_prefix=no
17182   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17183   case $host_os in
17184     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17185     *)                          need_version=no  ;;
17186   esac
17187   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17188   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17189   shlibpath_var=LD_LIBRARY_PATH
17190   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17191     case $host_os in
17192       openbsd2.[89] | openbsd2.[89].*)
17193         shlibpath_overrides_runpath=no
17194         ;;
17195       *)
17196         shlibpath_overrides_runpath=yes
17197         ;;
17198       esac
17199   else
17200     shlibpath_overrides_runpath=yes
17201   fi
17202   ;;
17203
17204 os2*)
17205   libname_spec='$name'
17206   shrext_cmds=".dll"
17207   need_lib_prefix=no
17208   library_names_spec='$libname${shared_ext} $libname.a'
17209   dynamic_linker='OS/2 ld.exe'
17210   shlibpath_var=LIBPATH
17211   ;;
17212
17213 osf3* | osf4* | osf5*)
17214   version_type=osf
17215   need_lib_prefix=no
17216   need_version=no
17217   soname_spec='${libname}${release}${shared_ext}$major'
17218   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17219   shlibpath_var=LD_LIBRARY_PATH
17220   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17221   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17222   ;;
17223
17224 rdos*)
17225   dynamic_linker=no
17226   ;;
17227
17228 solaris*)
17229   version_type=linux
17230   need_lib_prefix=no
17231   need_version=no
17232   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17233   soname_spec='${libname}${release}${shared_ext}$major'
17234   shlibpath_var=LD_LIBRARY_PATH
17235   shlibpath_overrides_runpath=yes
17236   hardcode_into_libs=yes
17237   # ldd complains unless libraries are executable
17238   postinstall_cmds='chmod +x $lib'
17239   ;;
17240
17241 sunos4*)
17242   version_type=sunos
17243   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17244   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17245   shlibpath_var=LD_LIBRARY_PATH
17246   shlibpath_overrides_runpath=yes
17247   if test "$with_gnu_ld" = yes; then
17248     need_lib_prefix=no
17249   fi
17250   need_version=yes
17251   ;;
17252
17253 sysv4 | sysv4.3*)
17254   version_type=linux
17255   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17256   soname_spec='${libname}${release}${shared_ext}$major'
17257   shlibpath_var=LD_LIBRARY_PATH
17258   case $host_vendor in
17259     sni)
17260       shlibpath_overrides_runpath=no
17261       need_lib_prefix=no
17262       runpath_var=LD_RUN_PATH
17263       ;;
17264     siemens)
17265       need_lib_prefix=no
17266       ;;
17267     motorola)
17268       need_lib_prefix=no
17269       need_version=no
17270       shlibpath_overrides_runpath=no
17271       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17272       ;;
17273   esac
17274   ;;
17275
17276 sysv4*MP*)
17277   if test -d /usr/nec ;then
17278     version_type=linux
17279     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17280     soname_spec='$libname${shared_ext}.$major'
17281     shlibpath_var=LD_LIBRARY_PATH
17282   fi
17283   ;;
17284
17285 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17286   version_type=freebsd-elf
17287   need_lib_prefix=no
17288   need_version=no
17289   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17290   soname_spec='${libname}${release}${shared_ext}$major'
17291   shlibpath_var=LD_LIBRARY_PATH
17292   shlibpath_overrides_runpath=yes
17293   hardcode_into_libs=yes
17294   if test "$with_gnu_ld" = yes; then
17295     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17296   else
17297     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17298     case $host_os in
17299       sco3.2v5*)
17300         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17301         ;;
17302     esac
17303   fi
17304   sys_lib_dlsearch_path_spec='/usr/lib'
17305   ;;
17306
17307 tpf*)
17308   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17309   version_type=linux
17310   need_lib_prefix=no
17311   need_version=no
17312   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17313   shlibpath_var=LD_LIBRARY_PATH
17314   shlibpath_overrides_runpath=no
17315   hardcode_into_libs=yes
17316   ;;
17317
17318 uts4*)
17319   version_type=linux
17320   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17321   soname_spec='${libname}${release}${shared_ext}$major'
17322   shlibpath_var=LD_LIBRARY_PATH
17323   ;;
17324
17325 *)
17326   dynamic_linker=no
17327   ;;
17328 esac
17329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17330 $as_echo "$dynamic_linker" >&6; }
17331 test "$dynamic_linker" = no && can_build_shared=no
17332
17333 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17334 if test "$GCC" = yes; then
17335   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17336 fi
17337
17338 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17339   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17340 fi
17341 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17342   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17343 fi
17344
17345
17346
17347
17348
17349
17350
17351
17352
17353
17354
17355
17356
17357
17358
17359
17360
17361
17362
17363
17364
17365
17366
17367
17368
17369
17370
17371
17372
17373
17374
17375
17376
17377
17378
17379
17380
17381
17382
17383
17384
17385
17386
17387
17388
17389
17390
17391
17392
17393
17394
17395
17396
17397
17398
17399
17400
17401
17402
17403
17404
17405
17406
17407
17408
17409
17410
17411
17412
17413
17414
17415
17416
17417
17418
17419
17420
17421
17422
17423
17424
17425
17426
17427
17428
17429
17430
17431
17432
17433
17434
17435
17436   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17437 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17438 hardcode_action=
17439 if test -n "$hardcode_libdir_flag_spec" ||
17440    test -n "$runpath_var" ||
17441    test "X$hardcode_automatic" = "Xyes" ; then
17442
17443   # We can hardcode non-existent directories.
17444   if test "$hardcode_direct" != no &&
17445      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17446      # have to relink, otherwise we might link with an installed library
17447      # when we should be linking with a yet-to-be-installed one
17448      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17449      test "$hardcode_minus_L" != no; then
17450     # Linking always hardcodes the temporary library directory.
17451     hardcode_action=relink
17452   else
17453     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17454     hardcode_action=immediate
17455   fi
17456 else
17457   # We cannot hardcode anything, or else we can only hardcode existing
17458   # directories.
17459   hardcode_action=unsupported
17460 fi
17461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17462 $as_echo "$hardcode_action" >&6; }
17463
17464 if test "$hardcode_action" = relink ||
17465    test "$inherit_rpath" = yes; then
17466   # Fast installation is not supported
17467   enable_fast_install=no
17468 elif test "$shlibpath_overrides_runpath" = yes ||
17469      test "$enable_shared" = no; then
17470   # Fast installation is not necessary
17471   enable_fast_install=needless
17472 fi
17473
17474
17475
17476
17477
17478
17479   if test "x$enable_dlopen" != xyes; then
17480   enable_dlopen=unknown
17481   enable_dlopen_self=unknown
17482   enable_dlopen_self_static=unknown
17483 else
17484   lt_cv_dlopen=no
17485   lt_cv_dlopen_libs=
17486
17487   case $host_os in
17488   beos*)
17489     lt_cv_dlopen="load_add_on"
17490     lt_cv_dlopen_libs=
17491     lt_cv_dlopen_self=yes
17492     ;;
17493
17494   mingw* | pw32* | cegcc*)
17495     lt_cv_dlopen="LoadLibrary"
17496     lt_cv_dlopen_libs=
17497     ;;
17498
17499   cygwin*)
17500     lt_cv_dlopen="dlopen"
17501     lt_cv_dlopen_libs=
17502     ;;
17503
17504   darwin*)
17505   # if libdl is installed we need to link against it
17506     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17507 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17508 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17509   $as_echo_n "(cached) " >&6
17510 else
17511   ac_check_lib_save_LIBS=$LIBS
17512 LIBS="-ldl  $LIBS"
17513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17514 /* end confdefs.h.  */
17515
17516 /* Override any GCC internal prototype to avoid an error.
17517    Use char because int might match the return type of a GCC
17518    builtin and then its argument prototype would still apply.  */
17519 #ifdef __cplusplus
17520 extern "C"
17521 #endif
17522 char dlopen ();
17523 int
17524 main ()
17525 {
17526 return dlopen ();
17527   ;
17528   return 0;
17529 }
17530 _ACEOF
17531 if ac_fn_c_try_link "$LINENO"; then :
17532   ac_cv_lib_dl_dlopen=yes
17533 else
17534   ac_cv_lib_dl_dlopen=no
17535 fi
17536 rm -f core conftest.err conftest.$ac_objext \
17537     conftest$ac_exeext conftest.$ac_ext
17538 LIBS=$ac_check_lib_save_LIBS
17539 fi
17540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17541 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17542 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17543   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17544 else
17545
17546     lt_cv_dlopen="dyld"
17547     lt_cv_dlopen_libs=
17548     lt_cv_dlopen_self=yes
17549
17550 fi
17551
17552     ;;
17553
17554   *)
17555     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17556 if test "x$ac_cv_func_shl_load" = x""yes; then :
17557   lt_cv_dlopen="shl_load"
17558 else
17559   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17560 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17561 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17562   $as_echo_n "(cached) " >&6
17563 else
17564   ac_check_lib_save_LIBS=$LIBS
17565 LIBS="-ldld  $LIBS"
17566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17567 /* end confdefs.h.  */
17568
17569 /* Override any GCC internal prototype to avoid an error.
17570    Use char because int might match the return type of a GCC
17571    builtin and then its argument prototype would still apply.  */
17572 #ifdef __cplusplus
17573 extern "C"
17574 #endif
17575 char shl_load ();
17576 int
17577 main ()
17578 {
17579 return shl_load ();
17580   ;
17581   return 0;
17582 }
17583 _ACEOF
17584 if ac_fn_c_try_link "$LINENO"; then :
17585   ac_cv_lib_dld_shl_load=yes
17586 else
17587   ac_cv_lib_dld_shl_load=no
17588 fi
17589 rm -f core conftest.err conftest.$ac_objext \
17590     conftest$ac_exeext conftest.$ac_ext
17591 LIBS=$ac_check_lib_save_LIBS
17592 fi
17593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17594 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17595 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17596   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17597 else
17598   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17599 if test "x$ac_cv_func_dlopen" = x""yes; then :
17600   lt_cv_dlopen="dlopen"
17601 else
17602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17603 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17604 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17605   $as_echo_n "(cached) " >&6
17606 else
17607   ac_check_lib_save_LIBS=$LIBS
17608 LIBS="-ldl  $LIBS"
17609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17610 /* end confdefs.h.  */
17611
17612 /* Override any GCC internal prototype to avoid an error.
17613    Use char because int might match the return type of a GCC
17614    builtin and then its argument prototype would still apply.  */
17615 #ifdef __cplusplus
17616 extern "C"
17617 #endif
17618 char dlopen ();
17619 int
17620 main ()
17621 {
17622 return dlopen ();
17623   ;
17624   return 0;
17625 }
17626 _ACEOF
17627 if ac_fn_c_try_link "$LINENO"; then :
17628   ac_cv_lib_dl_dlopen=yes
17629 else
17630   ac_cv_lib_dl_dlopen=no
17631 fi
17632 rm -f core conftest.err conftest.$ac_objext \
17633     conftest$ac_exeext conftest.$ac_ext
17634 LIBS=$ac_check_lib_save_LIBS
17635 fi
17636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17637 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17638 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17639   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17640 else
17641   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17642 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17643 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17644   $as_echo_n "(cached) " >&6
17645 else
17646   ac_check_lib_save_LIBS=$LIBS
17647 LIBS="-lsvld  $LIBS"
17648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17649 /* end confdefs.h.  */
17650
17651 /* Override any GCC internal prototype to avoid an error.
17652    Use char because int might match the return type of a GCC
17653    builtin and then its argument prototype would still apply.  */
17654 #ifdef __cplusplus
17655 extern "C"
17656 #endif
17657 char dlopen ();
17658 int
17659 main ()
17660 {
17661 return dlopen ();
17662   ;
17663   return 0;
17664 }
17665 _ACEOF
17666 if ac_fn_c_try_link "$LINENO"; then :
17667   ac_cv_lib_svld_dlopen=yes
17668 else
17669   ac_cv_lib_svld_dlopen=no
17670 fi
17671 rm -f core conftest.err conftest.$ac_objext \
17672     conftest$ac_exeext conftest.$ac_ext
17673 LIBS=$ac_check_lib_save_LIBS
17674 fi
17675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17676 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17677 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17678   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17679 else
17680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17681 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17682 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17683   $as_echo_n "(cached) " >&6
17684 else
17685   ac_check_lib_save_LIBS=$LIBS
17686 LIBS="-ldld  $LIBS"
17687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17688 /* end confdefs.h.  */
17689
17690 /* Override any GCC internal prototype to avoid an error.
17691    Use char because int might match the return type of a GCC
17692    builtin and then its argument prototype would still apply.  */
17693 #ifdef __cplusplus
17694 extern "C"
17695 #endif
17696 char dld_link ();
17697 int
17698 main ()
17699 {
17700 return dld_link ();
17701   ;
17702   return 0;
17703 }
17704 _ACEOF
17705 if ac_fn_c_try_link "$LINENO"; then :
17706   ac_cv_lib_dld_dld_link=yes
17707 else
17708   ac_cv_lib_dld_dld_link=no
17709 fi
17710 rm -f core conftest.err conftest.$ac_objext \
17711     conftest$ac_exeext conftest.$ac_ext
17712 LIBS=$ac_check_lib_save_LIBS
17713 fi
17714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17715 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17716 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17717   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17718 fi
17719
17720
17721 fi
17722
17723
17724 fi
17725
17726
17727 fi
17728
17729
17730 fi
17731
17732
17733 fi
17734
17735     ;;
17736   esac
17737
17738   if test "x$lt_cv_dlopen" != xno; then
17739     enable_dlopen=yes
17740   else
17741     enable_dlopen=no
17742   fi
17743
17744   case $lt_cv_dlopen in
17745   dlopen)
17746     save_CPPFLAGS="$CPPFLAGS"
17747     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17748
17749     save_LDFLAGS="$LDFLAGS"
17750     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17751
17752     save_LIBS="$LIBS"
17753     LIBS="$lt_cv_dlopen_libs $LIBS"
17754
17755     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17756 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17757 if test "${lt_cv_dlopen_self+set}" = set; then :
17758   $as_echo_n "(cached) " >&6
17759 else
17760           if test "$cross_compiling" = yes; then :
17761   lt_cv_dlopen_self=cross
17762 else
17763   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17764   lt_status=$lt_dlunknown
17765   cat > conftest.$ac_ext <<_LT_EOF
17766 #line 17766 "configure"
17767 #include "confdefs.h"
17768
17769 #if HAVE_DLFCN_H
17770 #include <dlfcn.h>
17771 #endif
17772
17773 #include <stdio.h>
17774
17775 #ifdef RTLD_GLOBAL
17776 #  define LT_DLGLOBAL           RTLD_GLOBAL
17777 #else
17778 #  ifdef DL_GLOBAL
17779 #    define LT_DLGLOBAL         DL_GLOBAL
17780 #  else
17781 #    define LT_DLGLOBAL         0
17782 #  endif
17783 #endif
17784
17785 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17786    find out it does not work in some platform. */
17787 #ifndef LT_DLLAZY_OR_NOW
17788 #  ifdef RTLD_LAZY
17789 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17790 #  else
17791 #    ifdef DL_LAZY
17792 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17793 #    else
17794 #      ifdef RTLD_NOW
17795 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17796 #      else
17797 #        ifdef DL_NOW
17798 #          define LT_DLLAZY_OR_NOW      DL_NOW
17799 #        else
17800 #          define LT_DLLAZY_OR_NOW      0
17801 #        endif
17802 #      endif
17803 #    endif
17804 #  endif
17805 #endif
17806
17807 /* When -fvisbility=hidden is used, assume the code has been annotated
17808    correspondingly for the symbols needed.  */
17809 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17810 void fnord () __attribute__((visibility("default")));
17811 #endif
17812
17813 void fnord () { int i=42; }
17814 int main ()
17815 {
17816   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17817   int status = $lt_dlunknown;
17818
17819   if (self)
17820     {
17821       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17822       else
17823         {
17824           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17825           else puts (dlerror ());
17826         }
17827       /* dlclose (self); */
17828     }
17829   else
17830     puts (dlerror ());
17831
17832   return status;
17833 }
17834 _LT_EOF
17835   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17836   (eval $ac_link) 2>&5
17837   ac_status=$?
17838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17839   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17840     (./conftest; exit; ) >&5 2>/dev/null
17841     lt_status=$?
17842     case x$lt_status in
17843       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17844       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17845       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17846     esac
17847   else :
17848     # compilation failed
17849     lt_cv_dlopen_self=no
17850   fi
17851 fi
17852 rm -fr conftest*
17853
17854
17855 fi
17856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17857 $as_echo "$lt_cv_dlopen_self" >&6; }
17858
17859     if test "x$lt_cv_dlopen_self" = xyes; then
17860       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17861       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17862 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17863 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17864   $as_echo_n "(cached) " >&6
17865 else
17866           if test "$cross_compiling" = yes; then :
17867   lt_cv_dlopen_self_static=cross
17868 else
17869   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17870   lt_status=$lt_dlunknown
17871   cat > conftest.$ac_ext <<_LT_EOF
17872 #line 17872 "configure"
17873 #include "confdefs.h"
17874
17875 #if HAVE_DLFCN_H
17876 #include <dlfcn.h>
17877 #endif
17878
17879 #include <stdio.h>
17880
17881 #ifdef RTLD_GLOBAL
17882 #  define LT_DLGLOBAL           RTLD_GLOBAL
17883 #else
17884 #  ifdef DL_GLOBAL
17885 #    define LT_DLGLOBAL         DL_GLOBAL
17886 #  else
17887 #    define LT_DLGLOBAL         0
17888 #  endif
17889 #endif
17890
17891 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17892    find out it does not work in some platform. */
17893 #ifndef LT_DLLAZY_OR_NOW
17894 #  ifdef RTLD_LAZY
17895 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17896 #  else
17897 #    ifdef DL_LAZY
17898 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17899 #    else
17900 #      ifdef RTLD_NOW
17901 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17902 #      else
17903 #        ifdef DL_NOW
17904 #          define LT_DLLAZY_OR_NOW      DL_NOW
17905 #        else
17906 #          define LT_DLLAZY_OR_NOW      0
17907 #        endif
17908 #      endif
17909 #    endif
17910 #  endif
17911 #endif
17912
17913 /* When -fvisbility=hidden is used, assume the code has been annotated
17914    correspondingly for the symbols needed.  */
17915 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17916 void fnord () __attribute__((visibility("default")));
17917 #endif
17918
17919 void fnord () { int i=42; }
17920 int main ()
17921 {
17922   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17923   int status = $lt_dlunknown;
17924
17925   if (self)
17926     {
17927       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17928       else
17929         {
17930           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17931           else puts (dlerror ());
17932         }
17933       /* dlclose (self); */
17934     }
17935   else
17936     puts (dlerror ());
17937
17938   return status;
17939 }
17940 _LT_EOF
17941   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17942   (eval $ac_link) 2>&5
17943   ac_status=$?
17944   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17945   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17946     (./conftest; exit; ) >&5 2>/dev/null
17947     lt_status=$?
17948     case x$lt_status in
17949       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17950       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17951       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17952     esac
17953   else :
17954     # compilation failed
17955     lt_cv_dlopen_self_static=no
17956   fi
17957 fi
17958 rm -fr conftest*
17959
17960
17961 fi
17962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17963 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17964     fi
17965
17966     CPPFLAGS="$save_CPPFLAGS"
17967     LDFLAGS="$save_LDFLAGS"
17968     LIBS="$save_LIBS"
17969     ;;
17970   esac
17971
17972   case $lt_cv_dlopen_self in
17973   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17974   *) enable_dlopen_self=unknown ;;
17975   esac
17976
17977   case $lt_cv_dlopen_self_static in
17978   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17979   *) enable_dlopen_self_static=unknown ;;
17980   esac
17981 fi
17982
17983
17984
17985
17986
17987
17988
17989
17990
17991
17992
17993
17994
17995
17996
17997
17998
17999 striplib=
18000 old_striplib=
18001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18002 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18003 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18004   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18005   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18007 $as_echo "yes" >&6; }
18008 else
18009 # FIXME - insert some real tests, host_os isn't really good enough
18010   case $host_os in
18011   darwin*)
18012     if test -n "$STRIP" ; then
18013       striplib="$STRIP -x"
18014       old_striplib="$STRIP -S"
18015       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18016 $as_echo "yes" >&6; }
18017     else
18018       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18019 $as_echo "no" >&6; }
18020     fi
18021     ;;
18022   *)
18023     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18024 $as_echo "no" >&6; }
18025     ;;
18026   esac
18027 fi
18028
18029
18030
18031
18032
18033
18034
18035
18036
18037
18038
18039
18040   # Report which library types will actually be built
18041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18042 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18044 $as_echo "$can_build_shared" >&6; }
18045
18046   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18047 $as_echo_n "checking whether to build shared libraries... " >&6; }
18048   test "$can_build_shared" = "no" && enable_shared=no
18049
18050   # On AIX, shared libraries and static libraries use the same namespace, and
18051   # are all built from PIC.
18052   case $host_os in
18053   aix3*)
18054     test "$enable_shared" = yes && enable_static=no
18055     if test -n "$RANLIB"; then
18056       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18057       postinstall_cmds='$RANLIB $lib'
18058     fi
18059     ;;
18060
18061   aix[4-9]*)
18062     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18063       test "$enable_shared" = yes && enable_static=no
18064     fi
18065     ;;
18066   esac
18067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18068 $as_echo "$enable_shared" >&6; }
18069
18070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18071 $as_echo_n "checking whether to build static libraries... " >&6; }
18072   # Make sure either enable_shared or enable_static is yes.
18073   test "$enable_shared" = yes || enable_static=yes
18074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18075 $as_echo "$enable_static" >&6; }
18076
18077
18078
18079
18080 fi
18081 ac_ext=c
18082 ac_cpp='$CPP $CPPFLAGS'
18083 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18084 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18085 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18086
18087 CC="$lt_save_CC"
18088
18089       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18090     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18091     (test "X$CXX" != "Xg++"))) ; then
18092   ac_ext=cpp
18093 ac_cpp='$CXXCPP $CPPFLAGS'
18094 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18095 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18096 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18098 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18099 if test -z "$CXXCPP"; then
18100   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18101   $as_echo_n "(cached) " >&6
18102 else
18103       # Double quotes because CXXCPP needs to be expanded
18104     for CXXCPP in "$CXX -E" "/lib/cpp"
18105     do
18106       ac_preproc_ok=false
18107 for ac_cxx_preproc_warn_flag in '' yes
18108 do
18109   # Use a header file that comes with gcc, so configuring glibc
18110   # with a fresh cross-compiler works.
18111   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18112   # <limits.h> exists even on freestanding compilers.
18113   # On the NeXT, cc -E runs the code through the compiler's parser,
18114   # not just through cpp. "Syntax error" is here to catch this case.
18115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18116 /* end confdefs.h.  */
18117 #ifdef __STDC__
18118 # include <limits.h>
18119 #else
18120 # include <assert.h>
18121 #endif
18122                      Syntax error
18123 _ACEOF
18124 if ac_fn_cxx_try_cpp "$LINENO"; then :
18125
18126 else
18127   # Broken: fails on valid input.
18128 continue
18129 fi
18130 rm -f conftest.err conftest.$ac_ext
18131
18132   # OK, works on sane cases.  Now check whether nonexistent headers
18133   # can be detected and how.
18134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18135 /* end confdefs.h.  */
18136 #include <ac_nonexistent.h>
18137 _ACEOF
18138 if ac_fn_cxx_try_cpp "$LINENO"; then :
18139   # Broken: success on invalid input.
18140 continue
18141 else
18142   # Passes both tests.
18143 ac_preproc_ok=:
18144 break
18145 fi
18146 rm -f conftest.err conftest.$ac_ext
18147
18148 done
18149 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18150 rm -f conftest.err conftest.$ac_ext
18151 if $ac_preproc_ok; then :
18152   break
18153 fi
18154
18155     done
18156     ac_cv_prog_CXXCPP=$CXXCPP
18157
18158 fi
18159   CXXCPP=$ac_cv_prog_CXXCPP
18160 else
18161   ac_cv_prog_CXXCPP=$CXXCPP
18162 fi
18163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18164 $as_echo "$CXXCPP" >&6; }
18165 ac_preproc_ok=false
18166 for ac_cxx_preproc_warn_flag in '' yes
18167 do
18168   # Use a header file that comes with gcc, so configuring glibc
18169   # with a fresh cross-compiler works.
18170   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18171   # <limits.h> exists even on freestanding compilers.
18172   # On the NeXT, cc -E runs the code through the compiler's parser,
18173   # not just through cpp. "Syntax error" is here to catch this case.
18174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18175 /* end confdefs.h.  */
18176 #ifdef __STDC__
18177 # include <limits.h>
18178 #else
18179 # include <assert.h>
18180 #endif
18181                      Syntax error
18182 _ACEOF
18183 if ac_fn_cxx_try_cpp "$LINENO"; then :
18184
18185 else
18186   # Broken: fails on valid input.
18187 continue
18188 fi
18189 rm -f conftest.err conftest.$ac_ext
18190
18191   # OK, works on sane cases.  Now check whether nonexistent headers
18192   # can be detected and how.
18193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18194 /* end confdefs.h.  */
18195 #include <ac_nonexistent.h>
18196 _ACEOF
18197 if ac_fn_cxx_try_cpp "$LINENO"; then :
18198   # Broken: success on invalid input.
18199 continue
18200 else
18201   # Passes both tests.
18202 ac_preproc_ok=:
18203 break
18204 fi
18205 rm -f conftest.err conftest.$ac_ext
18206
18207 done
18208 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18209 rm -f conftest.err conftest.$ac_ext
18210 if $ac_preproc_ok; then :
18211
18212 else
18213   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18214 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18215 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18216 See \`config.log' for more details." "$LINENO" 5; }
18217 fi
18218
18219 ac_ext=c
18220 ac_cpp='$CPP $CPPFLAGS'
18221 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18222 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18223 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18224
18225 else
18226   _lt_caught_CXX_error=yes
18227 fi
18228
18229 ac_ext=cpp
18230 ac_cpp='$CXXCPP $CPPFLAGS'
18231 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18232 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18233 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18234
18235 archive_cmds_need_lc_CXX=no
18236 allow_undefined_flag_CXX=
18237 always_export_symbols_CXX=no
18238 archive_expsym_cmds_CXX=
18239 compiler_needs_object_CXX=no
18240 export_dynamic_flag_spec_CXX=
18241 hardcode_direct_CXX=no
18242 hardcode_direct_absolute_CXX=no
18243 hardcode_libdir_flag_spec_CXX=
18244 hardcode_libdir_flag_spec_ld_CXX=
18245 hardcode_libdir_separator_CXX=
18246 hardcode_minus_L_CXX=no
18247 hardcode_shlibpath_var_CXX=unsupported
18248 hardcode_automatic_CXX=no
18249 inherit_rpath_CXX=no
18250 module_cmds_CXX=
18251 module_expsym_cmds_CXX=
18252 link_all_deplibs_CXX=unknown
18253 old_archive_cmds_CXX=$old_archive_cmds
18254 reload_flag_CXX=$reload_flag
18255 reload_cmds_CXX=$reload_cmds
18256 no_undefined_flag_CXX=
18257 whole_archive_flag_spec_CXX=
18258 enable_shared_with_static_runtimes_CXX=no
18259
18260 # Source file extension for C++ test sources.
18261 ac_ext=cpp
18262
18263 # Object file extension for compiled C++ test sources.
18264 objext=o
18265 objext_CXX=$objext
18266
18267 # No sense in running all these tests if we already determined that
18268 # the CXX compiler isn't working.  Some variables (like enable_shared)
18269 # are currently assumed to apply to all compilers on this platform,
18270 # and will be corrupted by setting them based on a non-working compiler.
18271 if test "$_lt_caught_CXX_error" != yes; then
18272   # Code to be used in simple compile tests
18273   lt_simple_compile_test_code="int some_variable = 0;"
18274
18275   # Code to be used in simple link tests
18276   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18277
18278   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18279
18280
18281
18282
18283
18284
18285 # If no C compiler was specified, use CC.
18286 LTCC=${LTCC-"$CC"}
18287
18288 # If no C compiler flags were specified, use CFLAGS.
18289 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18290
18291 # Allow CC to be a program name with arguments.
18292 compiler=$CC
18293
18294
18295   # save warnings/boilerplate of simple test code
18296   ac_outfile=conftest.$ac_objext
18297 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18298 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18299 _lt_compiler_boilerplate=`cat conftest.err`
18300 $RM conftest*
18301
18302   ac_outfile=conftest.$ac_objext
18303 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18304 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18305 _lt_linker_boilerplate=`cat conftest.err`
18306 $RM -r conftest*
18307
18308
18309   # Allow CC to be a program name with arguments.
18310   lt_save_CC=$CC
18311   lt_save_LD=$LD
18312   lt_save_GCC=$GCC
18313   GCC=$GXX
18314   lt_save_with_gnu_ld=$with_gnu_ld
18315   lt_save_path_LD=$lt_cv_path_LD
18316   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18317     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18318   else
18319     $as_unset lt_cv_prog_gnu_ld
18320   fi
18321   if test -n "${lt_cv_path_LDCXX+set}"; then
18322     lt_cv_path_LD=$lt_cv_path_LDCXX
18323   else
18324     $as_unset lt_cv_path_LD
18325   fi
18326   test -z "${LDCXX+set}" || LD=$LDCXX
18327   CC=${CXX-"c++"}
18328   compiler=$CC
18329   compiler_CXX=$CC
18330   for cc_temp in $compiler""; do
18331   case $cc_temp in
18332     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18333     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18334     \-*) ;;
18335     *) break;;
18336   esac
18337 done
18338 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18339
18340
18341   if test -n "$compiler"; then
18342     # We don't want -fno-exception when compiling C++ code, so set the
18343     # no_builtin_flag separately
18344     if test "$GXX" = yes; then
18345       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18346     else
18347       lt_prog_compiler_no_builtin_flag_CXX=
18348     fi
18349
18350     if test "$GXX" = yes; then
18351       # Set up default GNU C++ configuration
18352
18353
18354
18355 # Check whether --with-gnu-ld was given.
18356 if test "${with_gnu_ld+set}" = set; then :
18357   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18358 else
18359   with_gnu_ld=no
18360 fi
18361
18362 ac_prog=ld
18363 if test "$GCC" = yes; then
18364   # Check if gcc -print-prog-name=ld gives a path.
18365   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18366 $as_echo_n "checking for ld used by $CC... " >&6; }
18367   case $host in
18368   *-*-mingw*)
18369     # gcc leaves a trailing carriage return which upsets mingw
18370     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18371   *)
18372     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18373   esac
18374   case $ac_prog in
18375     # Accept absolute paths.
18376     [\\/]* | ?:[\\/]*)
18377       re_direlt='/[^/][^/]*/\.\./'
18378       # Canonicalize the pathname of ld
18379       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18380       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18381         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18382       done
18383       test -z "$LD" && LD="$ac_prog"
18384       ;;
18385   "")
18386     # If it fails, then pretend we aren't using GCC.
18387     ac_prog=ld
18388     ;;
18389   *)
18390     # If it is relative, then search for the first ld in PATH.
18391     with_gnu_ld=unknown
18392     ;;
18393   esac
18394 elif test "$with_gnu_ld" = yes; then
18395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18396 $as_echo_n "checking for GNU ld... " >&6; }
18397 else
18398   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18399 $as_echo_n "checking for non-GNU ld... " >&6; }
18400 fi
18401 if test "${lt_cv_path_LD+set}" = set; then :
18402   $as_echo_n "(cached) " >&6
18403 else
18404   if test -z "$LD"; then
18405   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18406   for ac_dir in $PATH; do
18407     IFS="$lt_save_ifs"
18408     test -z "$ac_dir" && ac_dir=.
18409     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18410       lt_cv_path_LD="$ac_dir/$ac_prog"
18411       # Check to see if the program is GNU ld.  I'd rather use --version,
18412       # but apparently some variants of GNU ld only accept -v.
18413       # Break only if it was the GNU/non-GNU ld that we prefer.
18414       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18415       *GNU* | *'with BFD'*)
18416         test "$with_gnu_ld" != no && break
18417         ;;
18418       *)
18419         test "$with_gnu_ld" != yes && break
18420         ;;
18421       esac
18422     fi
18423   done
18424   IFS="$lt_save_ifs"
18425 else
18426   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18427 fi
18428 fi
18429
18430 LD="$lt_cv_path_LD"
18431 if test -n "$LD"; then
18432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18433 $as_echo "$LD" >&6; }
18434 else
18435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18436 $as_echo "no" >&6; }
18437 fi
18438 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18440 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18441 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18442   $as_echo_n "(cached) " >&6
18443 else
18444   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18445 case `$LD -v 2>&1 </dev/null` in
18446 *GNU* | *'with BFD'*)
18447   lt_cv_prog_gnu_ld=yes
18448   ;;
18449 *)
18450   lt_cv_prog_gnu_ld=no
18451   ;;
18452 esac
18453 fi
18454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18455 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18456 with_gnu_ld=$lt_cv_prog_gnu_ld
18457
18458
18459
18460
18461
18462
18463
18464       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18465       # archiving commands below assume that GNU ld is being used.
18466       if test "$with_gnu_ld" = yes; then
18467         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18468         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18469
18470         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18471         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18472
18473         # If archive_cmds runs LD, not CC, wlarc should be empty
18474         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18475         #     investigate it a little bit more. (MM)
18476         wlarc='${wl}'
18477
18478         # ancient GNU ld didn't support --whole-archive et. al.
18479         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18480           $GREP 'no-whole-archive' > /dev/null; then
18481           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18482         else
18483           whole_archive_flag_spec_CXX=
18484         fi
18485       else
18486         with_gnu_ld=no
18487         wlarc=
18488
18489         # A generic and very simple default shared library creation
18490         # command for GNU C++ for the case where it uses the native
18491         # linker, instead of GNU ld.  If possible, this setting should
18492         # overridden to take advantage of the native linker features on
18493         # the platform it is being used on.
18494         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18495       fi
18496
18497       # Commands to make compiler produce verbose output that lists
18498       # what "hidden" libraries, object files and flags are used when
18499       # linking a shared library.
18500       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18501
18502     else
18503       GXX=no
18504       with_gnu_ld=no
18505       wlarc=
18506     fi
18507
18508     # PORTME: fill in a description of your system's C++ link characteristics
18509     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18510 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18511     ld_shlibs_CXX=yes
18512     case $host_os in
18513       aix3*)
18514         # FIXME: insert proper C++ library support
18515         ld_shlibs_CXX=no
18516         ;;
18517       aix[4-9]*)
18518         if test "$host_cpu" = ia64; then
18519           # On IA64, the linker does run time linking by default, so we don't
18520           # have to do anything special.
18521           aix_use_runtimelinking=no
18522           exp_sym_flag='-Bexport'
18523           no_entry_flag=""
18524         else
18525           aix_use_runtimelinking=no
18526
18527           # Test if we are trying to use run time linking or normal
18528           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18529           # need to do runtime linking.
18530           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18531             for ld_flag in $LDFLAGS; do
18532               case $ld_flag in
18533               *-brtl*)
18534                 aix_use_runtimelinking=yes
18535                 break
18536                 ;;
18537               esac
18538             done
18539             ;;
18540           esac
18541
18542           exp_sym_flag='-bexport'
18543           no_entry_flag='-bnoentry'
18544         fi
18545
18546         # When large executables or shared objects are built, AIX ld can
18547         # have problems creating the table of contents.  If linking a library
18548         # or program results in "error TOC overflow" add -mminimal-toc to
18549         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18550         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18551
18552         archive_cmds_CXX=''
18553         hardcode_direct_CXX=yes
18554         hardcode_direct_absolute_CXX=yes
18555         hardcode_libdir_separator_CXX=':'
18556         link_all_deplibs_CXX=yes
18557         file_list_spec_CXX='${wl}-f,'
18558
18559         if test "$GXX" = yes; then
18560           case $host_os in aix4.[012]|aix4.[012].*)
18561           # We only want to do this on AIX 4.2 and lower, the check
18562           # below for broken collect2 doesn't work under 4.3+
18563           collect2name=`${CC} -print-prog-name=collect2`
18564           if test -f "$collect2name" &&
18565              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18566           then
18567             # We have reworked collect2
18568             :
18569           else
18570             # We have old collect2
18571             hardcode_direct_CXX=unsupported
18572             # It fails to find uninstalled libraries when the uninstalled
18573             # path is not listed in the libpath.  Setting hardcode_minus_L
18574             # to unsupported forces relinking
18575             hardcode_minus_L_CXX=yes
18576             hardcode_libdir_flag_spec_CXX='-L$libdir'
18577             hardcode_libdir_separator_CXX=
18578           fi
18579           esac
18580           shared_flag='-shared'
18581           if test "$aix_use_runtimelinking" = yes; then
18582             shared_flag="$shared_flag "'${wl}-G'
18583           fi
18584         else
18585           # not using gcc
18586           if test "$host_cpu" = ia64; then
18587           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18588           # chokes on -Wl,-G. The following line is correct:
18589           shared_flag='-G'
18590           else
18591             if test "$aix_use_runtimelinking" = yes; then
18592               shared_flag='${wl}-G'
18593             else
18594               shared_flag='${wl}-bM:SRE'
18595             fi
18596           fi
18597         fi
18598
18599         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18600         # It seems that -bexpall does not export symbols beginning with
18601         # underscore (_), so it is better to generate a list of symbols to
18602         # export.
18603         always_export_symbols_CXX=yes
18604         if test "$aix_use_runtimelinking" = yes; then
18605           # Warning - without using the other runtime loading flags (-brtl),
18606           # -berok will link without error, but may produce a broken library.
18607           allow_undefined_flag_CXX='-berok'
18608           # Determine the default libpath from the value encoded in an empty
18609           # executable.
18610           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18611 /* end confdefs.h.  */
18612
18613 int
18614 main ()
18615 {
18616
18617   ;
18618   return 0;
18619 }
18620 _ACEOF
18621 if ac_fn_cxx_try_link "$LINENO"; then :
18622
18623 lt_aix_libpath_sed='
18624     /Import File Strings/,/^$/ {
18625         /^0/ {
18626             s/^0  *\(.*\)$/\1/
18627             p
18628         }
18629     }'
18630 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18631 # Check for a 64-bit object if we didn't find anything.
18632 if test -z "$aix_libpath"; then
18633   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18634 fi
18635 fi
18636 rm -f core conftest.err conftest.$ac_objext \
18637     conftest$ac_exeext conftest.$ac_ext
18638 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18639
18640           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18641
18642           archive_expsym_cmds_CXX='$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 $shared_flag"
18643         else
18644           if test "$host_cpu" = ia64; then
18645             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18646             allow_undefined_flag_CXX="-z nodefs"
18647             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18648           else
18649             # Determine the default libpath from the value encoded in an
18650             # empty executable.
18651             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18652 /* end confdefs.h.  */
18653
18654 int
18655 main ()
18656 {
18657
18658   ;
18659   return 0;
18660 }
18661 _ACEOF
18662 if ac_fn_cxx_try_link "$LINENO"; then :
18663
18664 lt_aix_libpath_sed='
18665     /Import File Strings/,/^$/ {
18666         /^0/ {
18667             s/^0  *\(.*\)$/\1/
18668             p
18669         }
18670     }'
18671 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18672 # Check for a 64-bit object if we didn't find anything.
18673 if test -z "$aix_libpath"; then
18674   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18675 fi
18676 fi
18677 rm -f core conftest.err conftest.$ac_objext \
18678     conftest$ac_exeext conftest.$ac_ext
18679 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18680
18681             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18682             # Warning - without using the other run time loading flags,
18683             # -berok will link without error, but may produce a broken library.
18684             no_undefined_flag_CXX=' ${wl}-bernotok'
18685             allow_undefined_flag_CXX=' ${wl}-berok'
18686             if test "$with_gnu_ld" = yes; then
18687               # We only use this code for GNU lds that support --whole-archive.
18688               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18689             else
18690               # Exported symbols can be pulled into shared objects from archives
18691               whole_archive_flag_spec_CXX='$convenience'
18692             fi
18693             archive_cmds_need_lc_CXX=yes
18694             # This is similar to how AIX traditionally builds its shared
18695             # libraries.
18696             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'
18697           fi
18698         fi
18699         ;;
18700
18701       beos*)
18702         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18703           allow_undefined_flag_CXX=unsupported
18704           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18705           # support --undefined.  This deserves some investigation.  FIXME
18706           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18707         else
18708           ld_shlibs_CXX=no
18709         fi
18710         ;;
18711
18712       chorus*)
18713         case $cc_basename in
18714           *)
18715           # FIXME: insert proper C++ library support
18716           ld_shlibs_CXX=no
18717           ;;
18718         esac
18719         ;;
18720
18721       cygwin* | mingw* | pw32* | cegcc*)
18722         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18723         # as there is no search path for DLLs.
18724         hardcode_libdir_flag_spec_CXX='-L$libdir'
18725         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18726         allow_undefined_flag_CXX=unsupported
18727         always_export_symbols_CXX=no
18728         enable_shared_with_static_runtimes_CXX=yes
18729
18730         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18731           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18732           # If the export-symbols file already is a .def file (1st line
18733           # is EXPORTS), use it as is; otherwise, prepend...
18734           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18735             cp $export_symbols $output_objdir/$soname.def;
18736           else
18737             echo EXPORTS > $output_objdir/$soname.def;
18738             cat $export_symbols >> $output_objdir/$soname.def;
18739           fi~
18740           $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 $lib'
18741         else
18742           ld_shlibs_CXX=no
18743         fi
18744         ;;
18745       darwin* | rhapsody*)
18746
18747
18748   archive_cmds_need_lc_CXX=no
18749   hardcode_direct_CXX=no
18750   hardcode_automatic_CXX=yes
18751   hardcode_shlibpath_var_CXX=unsupported
18752   if test "$lt_cv_ld_force_load" = "yes"; then
18753     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 \"$new_convenience\"`'
18754   else
18755     whole_archive_flag_spec_CXX=''
18756   fi
18757   link_all_deplibs_CXX=yes
18758   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18759   case $cc_basename in
18760      ifort*) _lt_dar_can_shared=yes ;;
18761      *) _lt_dar_can_shared=$GCC ;;
18762   esac
18763   if test "$_lt_dar_can_shared" = "yes"; then
18764     output_verbose_link_cmd=func_echo_all
18765     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}"
18766     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18767     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}${_lt_dsymutil}"
18768     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18769        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18770       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${_lt_dsymutil}"
18771       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18772     fi
18773
18774   else
18775   ld_shlibs_CXX=no
18776   fi
18777
18778         ;;
18779
18780       dgux*)
18781         case $cc_basename in
18782           ec++*)
18783             # FIXME: insert proper C++ library support
18784             ld_shlibs_CXX=no
18785             ;;
18786           ghcx*)
18787             # Green Hills C++ Compiler
18788             # FIXME: insert proper C++ library support
18789             ld_shlibs_CXX=no
18790             ;;
18791           *)
18792             # FIXME: insert proper C++ library support
18793             ld_shlibs_CXX=no
18794             ;;
18795         esac
18796         ;;
18797
18798       freebsd[12]*)
18799         # C++ shared libraries reported to be fairly broken before
18800         # switch to ELF
18801         ld_shlibs_CXX=no
18802         ;;
18803
18804       freebsd-elf*)
18805         archive_cmds_need_lc_CXX=no
18806         ;;
18807
18808       freebsd* | dragonfly*)
18809         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18810         # conventions
18811         ld_shlibs_CXX=yes
18812         ;;
18813
18814       gnu*)
18815         ;;
18816
18817       haiku*)
18818         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18819         link_all_deplibs_CXX=yes
18820         ;;
18821
18822       hpux9*)
18823         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18824         hardcode_libdir_separator_CXX=:
18825         export_dynamic_flag_spec_CXX='${wl}-E'
18826         hardcode_direct_CXX=yes
18827         hardcode_minus_L_CXX=yes # Not in the search PATH,
18828                                              # but as the default
18829                                              # location of the library.
18830
18831         case $cc_basename in
18832           CC*)
18833             # FIXME: insert proper C++ library support
18834             ld_shlibs_CXX=no
18835             ;;
18836           aCC*)
18837             archive_cmds_CXX='$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 $lib'
18838             # Commands to make compiler produce verbose output that lists
18839             # what "hidden" libraries, object files and flags are used when
18840             # linking a shared library.
18841             #
18842             # There doesn't appear to be a way to prevent this compiler from
18843             # explicitly linking system object files so we need to strip them
18844             # from the output so that they don't get included in the library
18845             # dependencies.
18846             output_verbose_link_cmd='templist=`($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"'
18847             ;;
18848           *)
18849             if test "$GXX" = yes; then
18850               archive_cmds_CXX='$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'
18851             else
18852               # FIXME: insert proper C++ library support
18853               ld_shlibs_CXX=no
18854             fi
18855             ;;
18856         esac
18857         ;;
18858
18859       hpux10*|hpux11*)
18860         if test $with_gnu_ld = no; then
18861           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18862           hardcode_libdir_separator_CXX=:
18863
18864           case $host_cpu in
18865             hppa*64*|ia64*)
18866               ;;
18867             *)
18868               export_dynamic_flag_spec_CXX='${wl}-E'
18869               ;;
18870           esac
18871         fi
18872         case $host_cpu in
18873           hppa*64*|ia64*)
18874             hardcode_direct_CXX=no
18875             hardcode_shlibpath_var_CXX=no
18876             ;;
18877           *)
18878             hardcode_direct_CXX=yes
18879             hardcode_direct_absolute_CXX=yes
18880             hardcode_minus_L_CXX=yes # Not in the search PATH,
18881                                                  # but as the default
18882                                                  # location of the library.
18883             ;;
18884         esac
18885
18886         case $cc_basename in
18887           CC*)
18888             # FIXME: insert proper C++ library support
18889             ld_shlibs_CXX=no
18890             ;;
18891           aCC*)
18892             case $host_cpu in
18893               hppa*64*)
18894                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18895                 ;;
18896               ia64*)
18897                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18898                 ;;
18899               *)
18900                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18901                 ;;
18902             esac
18903             # Commands to make compiler produce verbose output that lists
18904             # what "hidden" libraries, object files and flags are used when
18905             # linking a shared library.
18906             #
18907             # There doesn't appear to be a way to prevent this compiler from
18908             # explicitly linking system object files so we need to strip them
18909             # from the output so that they don't get included in the library
18910             # dependencies.
18911             output_verbose_link_cmd='templist=`($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"'
18912             ;;
18913           *)
18914             if test "$GXX" = yes; then
18915               if test $with_gnu_ld = no; then
18916                 case $host_cpu in
18917                   hppa*64*)
18918                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18919                     ;;
18920                   ia64*)
18921                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18922                     ;;
18923                   *)
18924                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18925                     ;;
18926                 esac
18927               fi
18928             else
18929               # FIXME: insert proper C++ library support
18930               ld_shlibs_CXX=no
18931             fi
18932             ;;
18933         esac
18934         ;;
18935
18936       interix[3-9]*)
18937         hardcode_direct_CXX=no
18938         hardcode_shlibpath_var_CXX=no
18939         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18940         export_dynamic_flag_spec_CXX='${wl}-E'
18941         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18942         # Instead, shared libraries are loaded at an image base (0x10000000 by
18943         # default) and relocated if they conflict, which is a slow very memory
18944         # consuming and fragmenting process.  To avoid this, we pick a random,
18945         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18946         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18947         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18948         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18949         ;;
18950       irix5* | irix6*)
18951         case $cc_basename in
18952           CC*)
18953             # SGI C++
18954             archive_cmds_CXX='$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 $lib'
18955
18956             # Archives containing C++ object files must be created using
18957             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18958             # necessary to make sure instantiated templates are included
18959             # in the archive.
18960             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18961             ;;
18962           *)
18963             if test "$GXX" = yes; then
18964               if test "$with_gnu_ld" = no; then
18965                 archive_cmds_CXX='$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 $lib'
18966               else
18967                 archive_cmds_CXX='$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 $lib'
18968               fi
18969             fi
18970             link_all_deplibs_CXX=yes
18971             ;;
18972         esac
18973         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18974         hardcode_libdir_separator_CXX=:
18975         inherit_rpath_CXX=yes
18976         ;;
18977
18978       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18979         case $cc_basename in
18980           KCC*)
18981             # Kuck and Associates, Inc. (KAI) C++ Compiler
18982
18983             # KCC will only create a shared library if the output file
18984             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18985             # to its proper name (with version) after linking.
18986             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'
18987             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 $lib'
18988             # Commands to make compiler produce verbose output that lists
18989             # what "hidden" libraries, object files and flags are used when
18990             # linking a shared library.
18991             #
18992             # There doesn't appear to be a way to prevent this compiler from
18993             # explicitly linking system object files so we need to strip them
18994             # from the output so that they don't get included in the library
18995             # dependencies.
18996             output_verbose_link_cmd='templist=`$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"'
18997
18998             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18999             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19000
19001             # Archives containing C++ object files must be created using
19002             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19003             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19004             ;;
19005           icpc* | ecpc* )
19006             # Intel C++
19007             with_gnu_ld=yes
19008             # version 8.0 and above of icpc choke on multiply defined symbols
19009             # if we add $predep_objects and $postdep_objects, however 7.1 and
19010             # earlier do not add the objects themselves.
19011             case `$CC -V 2>&1` in
19012               *"Version 7."*)
19013                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19014                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19015                 ;;
19016               *)  # Version 8.0 or newer
19017                 tmp_idyn=
19018                 case $host_cpu in
19019                   ia64*) tmp_idyn=' -i_dynamic';;
19020                 esac
19021                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19022                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19023                 ;;
19024             esac
19025             archive_cmds_need_lc_CXX=no
19026             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19027             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19028             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19029             ;;
19030           pgCC* | pgcpp*)
19031             # Portland Group C++ compiler
19032             case `$CC -V` in
19033             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19034               prelink_cmds_CXX='tpldir=Template.dir~
19035                 rm -rf $tpldir~
19036                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19037                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19038               old_archive_cmds_CXX='tpldir=Template.dir~
19039                 rm -rf $tpldir~
19040                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19041                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19042                 $RANLIB $oldlib'
19043               archive_cmds_CXX='tpldir=Template.dir~
19044                 rm -rf $tpldir~
19045                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19046                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19047               archive_expsym_cmds_CXX='tpldir=Template.dir~
19048                 rm -rf $tpldir~
19049                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19050                 $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 $lib'
19051               ;;
19052             *) # Version 6 and above use weak symbols
19053               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19054               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19055               ;;
19056             esac
19057
19058             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19059             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19060             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19061             ;;
19062           cxx*)
19063             # Compaq C++
19064             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19065             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19066
19067             runpath_var=LD_RUN_PATH
19068             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19069             hardcode_libdir_separator_CXX=:
19070
19071             # Commands to make compiler produce verbose output that lists
19072             # what "hidden" libraries, object files and flags are used when
19073             # linking a shared library.
19074             #
19075             # There doesn't appear to be a way to prevent this compiler from
19076             # explicitly linking system object files so we need to strip them
19077             # from the output so that they don't get included in the library
19078             # dependencies.
19079             output_verbose_link_cmd='templist=`$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" | $Xsed'
19080             ;;
19081           xl* | mpixl* | bgxl*)
19082             # IBM XL 8.0 on PPC, with GNU ld
19083             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19084             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19085             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19086             if test "x$supports_anon_versioning" = xyes; then
19087               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19088                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19089                 echo "local: *; };" >> $output_objdir/$libname.ver~
19090                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19091             fi
19092             ;;
19093           *)
19094             case `$CC -V 2>&1 | sed 5q` in
19095             *Sun\ C*)
19096               # Sun C++ 5.9
19097               no_undefined_flag_CXX=' -zdefs'
19098               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19099               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19100               hardcode_libdir_flag_spec_CXX='-R$libdir'
19101               whole_archive_flag_spec_CXX='${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'
19102               compiler_needs_object_CXX=yes
19103
19104               # Not sure whether something based on
19105               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19106               # would be better.
19107               output_verbose_link_cmd='func_echo_all'
19108
19109               # Archives containing C++ object files must be created using
19110               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19111               # necessary to make sure instantiated templates are included
19112               # in the archive.
19113               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19114               ;;
19115             esac
19116             ;;
19117         esac
19118         ;;
19119
19120       lynxos*)
19121         # FIXME: insert proper C++ library support
19122         ld_shlibs_CXX=no
19123         ;;
19124
19125       m88k*)
19126         # FIXME: insert proper C++ library support
19127         ld_shlibs_CXX=no
19128         ;;
19129
19130       mvs*)
19131         case $cc_basename in
19132           cxx*)
19133             # FIXME: insert proper C++ library support
19134             ld_shlibs_CXX=no
19135             ;;
19136           *)
19137             # FIXME: insert proper C++ library support
19138             ld_shlibs_CXX=no
19139             ;;
19140         esac
19141         ;;
19142
19143       netbsd*)
19144         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19145           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19146           wlarc=
19147           hardcode_libdir_flag_spec_CXX='-R$libdir'
19148           hardcode_direct_CXX=yes
19149           hardcode_shlibpath_var_CXX=no
19150         fi
19151         # Workaround some broken pre-1.5 toolchains
19152         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19153         ;;
19154
19155       *nto* | *qnx*)
19156         ld_shlibs_CXX=yes
19157         ;;
19158
19159       openbsd2*)
19160         # C++ shared libraries are fairly broken
19161         ld_shlibs_CXX=no
19162         ;;
19163
19164       openbsd*)
19165         if test -f /usr/libexec/ld.so; then
19166           hardcode_direct_CXX=yes
19167           hardcode_shlibpath_var_CXX=no
19168           hardcode_direct_absolute_CXX=yes
19169           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19170           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19171           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19172             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19173             export_dynamic_flag_spec_CXX='${wl}-E'
19174             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19175           fi
19176           output_verbose_link_cmd=func_echo_all
19177         else
19178           ld_shlibs_CXX=no
19179         fi
19180         ;;
19181
19182       osf3* | osf4* | osf5*)
19183         case $cc_basename in
19184           KCC*)
19185             # Kuck and Associates, Inc. (KAI) C++ Compiler
19186
19187             # KCC will only create a shared library if the output file
19188             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19189             # to its proper name (with version) after linking.
19190             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 $lib'
19191
19192             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19193             hardcode_libdir_separator_CXX=:
19194
19195             # Archives containing C++ object files must be created using
19196             # the KAI C++ compiler.
19197             case $host in
19198               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19199               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19200             esac
19201             ;;
19202           RCC*)
19203             # Rational C++ 2.4.1
19204             # FIXME: insert proper C++ library support
19205             ld_shlibs_CXX=no
19206             ;;
19207           cxx*)
19208             case $host in
19209               osf3*)
19210                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19211                 archive_cmds_CXX='$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 $lib'
19212                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19213                 ;;
19214               *)
19215                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19216                 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'
19217                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19218                   echo "-hidden">> $lib.exp~
19219                   $CC -shared$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~
19220                   $RM $lib.exp'
19221                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19222                 ;;
19223             esac
19224
19225             hardcode_libdir_separator_CXX=:
19226
19227             # Commands to make compiler produce verbose output that lists
19228             # what "hidden" libraries, object files and flags are used when
19229             # linking a shared library.
19230             #
19231             # There doesn't appear to be a way to prevent this compiler from
19232             # explicitly linking system object files so we need to strip them
19233             # from the output so that they don't get included in the library
19234             # dependencies.
19235             output_verbose_link_cmd='templist=`$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"'
19236             ;;
19237           *)
19238             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19239               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19240               case $host in
19241                 osf3*)
19242                   archive_cmds_CXX='$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 $lib'
19243                   ;;
19244                 *)
19245                   archive_cmds_CXX='$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 $lib'
19246                   ;;
19247               esac
19248
19249               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19250               hardcode_libdir_separator_CXX=:
19251
19252               # Commands to make compiler produce verbose output that lists
19253               # what "hidden" libraries, object files and flags are used when
19254               # linking a shared library.
19255               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19256
19257             else
19258               # FIXME: insert proper C++ library support
19259               ld_shlibs_CXX=no
19260             fi
19261             ;;
19262         esac
19263         ;;
19264
19265       psos*)
19266         # FIXME: insert proper C++ library support
19267         ld_shlibs_CXX=no
19268         ;;
19269
19270       sunos4*)
19271         case $cc_basename in
19272           CC*)
19273             # Sun C++ 4.x
19274             # FIXME: insert proper C++ library support
19275             ld_shlibs_CXX=no
19276             ;;
19277           lcc*)
19278             # Lucid
19279             # FIXME: insert proper C++ library support
19280             ld_shlibs_CXX=no
19281             ;;
19282           *)
19283             # FIXME: insert proper C++ library support
19284             ld_shlibs_CXX=no
19285             ;;
19286         esac
19287         ;;
19288
19289       solaris*)
19290         case $cc_basename in
19291           CC*)
19292             # Sun C++ 4.2, 5.x and Centerline C++
19293             archive_cmds_need_lc_CXX=yes
19294             no_undefined_flag_CXX=' -zdefs'
19295             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19296             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19297               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19298
19299             hardcode_libdir_flag_spec_CXX='-R$libdir'
19300             hardcode_shlibpath_var_CXX=no
19301             case $host_os in
19302               solaris2.[0-5] | solaris2.[0-5].*) ;;
19303               *)
19304                 # The compiler driver will combine and reorder linker options,
19305                 # but understands `-z linker_flag'.
19306                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19307                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19308                 ;;
19309             esac
19310             link_all_deplibs_CXX=yes
19311
19312             output_verbose_link_cmd='func_echo_all'
19313
19314             # Archives containing C++ object files must be created using
19315             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19316             # necessary to make sure instantiated templates are included
19317             # in the archive.
19318             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19319             ;;
19320           gcx*)
19321             # Green Hills C++ Compiler
19322             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19323
19324             # The C++ compiler must be used to create the archive.
19325             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19326             ;;
19327           *)
19328             # GNU C++ compiler with Solaris linker
19329             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19330               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19331               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19332                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19333                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19334                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19335
19336                 # Commands to make compiler produce verbose output that lists
19337                 # what "hidden" libraries, object files and flags are used when
19338                 # linking a shared library.
19339                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19340               else
19341                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19342                 # platform.
19343                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19344                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19345                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19346
19347                 # Commands to make compiler produce verbose output that lists
19348                 # what "hidden" libraries, object files and flags are used when
19349                 # linking a shared library.
19350                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19351               fi
19352
19353               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19354               case $host_os in
19355                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19356                 *)
19357                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19358                   ;;
19359               esac
19360             fi
19361             ;;
19362         esac
19363         ;;
19364
19365     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19366       no_undefined_flag_CXX='${wl}-z,text'
19367       archive_cmds_need_lc_CXX=no
19368       hardcode_shlibpath_var_CXX=no
19369       runpath_var='LD_RUN_PATH'
19370
19371       case $cc_basename in
19372         CC*)
19373           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19374           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19375           ;;
19376         *)
19377           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19378           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19379           ;;
19380       esac
19381       ;;
19382
19383       sysv5* | sco3.2v5* | sco5v6*)
19384         # Note: We can NOT use -z defs as we might desire, because we do not
19385         # link with -lc, and that would cause any symbols used from libc to
19386         # always be unresolved, which means just about no library would
19387         # ever link correctly.  If we're not using GNU ld we use -z text
19388         # though, which does catch some bad symbols but isn't as heavy-handed
19389         # as -z defs.
19390         no_undefined_flag_CXX='${wl}-z,text'
19391         allow_undefined_flag_CXX='${wl}-z,nodefs'
19392         archive_cmds_need_lc_CXX=no
19393         hardcode_shlibpath_var_CXX=no
19394         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19395         hardcode_libdir_separator_CXX=':'
19396         link_all_deplibs_CXX=yes
19397         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19398         runpath_var='LD_RUN_PATH'
19399
19400         case $cc_basename in
19401           CC*)
19402             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19403             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19404             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19405               '"$old_archive_cmds_CXX"
19406             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19407               '"$reload_cmds_CXX"
19408             ;;
19409           *)
19410             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19411             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19412             ;;
19413         esac
19414       ;;
19415
19416       tandem*)
19417         case $cc_basename in
19418           NCC*)
19419             # NonStop-UX NCC 3.20
19420             # FIXME: insert proper C++ library support
19421             ld_shlibs_CXX=no
19422             ;;
19423           *)
19424             # FIXME: insert proper C++ library support
19425             ld_shlibs_CXX=no
19426             ;;
19427         esac
19428         ;;
19429
19430       vxworks*)
19431         # FIXME: insert proper C++ library support
19432         ld_shlibs_CXX=no
19433         ;;
19434
19435       *)
19436         # FIXME: insert proper C++ library support
19437         ld_shlibs_CXX=no
19438         ;;
19439     esac
19440
19441     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19442 $as_echo "$ld_shlibs_CXX" >&6; }
19443     test "$ld_shlibs_CXX" = no && can_build_shared=no
19444
19445     GCC_CXX="$GXX"
19446     LD_CXX="$LD"
19447
19448     ## CAVEAT EMPTOR:
19449     ## There is no encapsulation within the following macros, do not change
19450     ## the running order or otherwise move them around unless you know exactly
19451     ## what you are doing...
19452     # Dependencies to place before and after the object being linked:
19453 predep_objects_CXX=
19454 postdep_objects_CXX=
19455 predeps_CXX=
19456 postdeps_CXX=
19457 compiler_lib_search_path_CXX=
19458
19459 cat > conftest.$ac_ext <<_LT_EOF
19460 class Foo
19461 {
19462 public:
19463   Foo (void) { a = 0; }
19464 private:
19465   int a;
19466 };
19467 _LT_EOF
19468
19469 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19470   (eval $ac_compile) 2>&5
19471   ac_status=$?
19472   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19473   test $ac_status = 0; }; then
19474   # Parse the compiler output and extract the necessary
19475   # objects, libraries and library flags.
19476
19477   # Sentinel used to keep track of whether or not we are before
19478   # the conftest object file.
19479   pre_test_object_deps_done=no
19480
19481   for p in `eval "$output_verbose_link_cmd"`; do
19482     case $p in
19483
19484     -L* | -R* | -l*)
19485        # Some compilers place space between "-{L,R}" and the path.
19486        # Remove the space.
19487        if test $p = "-L" ||
19488           test $p = "-R"; then
19489          prev=$p
19490          continue
19491        else
19492          prev=
19493        fi
19494
19495        if test "$pre_test_object_deps_done" = no; then
19496          case $p in
19497          -L* | -R*)
19498            # Internal compiler library paths should come after those
19499            # provided the user.  The postdeps already come after the
19500            # user supplied libs so there is no need to process them.
19501            if test -z "$compiler_lib_search_path_CXX"; then
19502              compiler_lib_search_path_CXX="${prev}${p}"
19503            else
19504              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19505            fi
19506            ;;
19507          # The "-l" case would never come before the object being
19508          # linked, so don't bother handling this case.
19509          esac
19510        else
19511          if test -z "$postdeps_CXX"; then
19512            postdeps_CXX="${prev}${p}"
19513          else
19514            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19515          fi
19516        fi
19517        ;;
19518
19519     *.$objext)
19520        # This assumes that the test object file only shows up
19521        # once in the compiler output.
19522        if test "$p" = "conftest.$objext"; then
19523          pre_test_object_deps_done=yes
19524          continue
19525        fi
19526
19527        if test "$pre_test_object_deps_done" = no; then
19528          if test -z "$predep_objects_CXX"; then
19529            predep_objects_CXX="$p"
19530          else
19531            predep_objects_CXX="$predep_objects_CXX $p"
19532          fi
19533        else
19534          if test -z "$postdep_objects_CXX"; then
19535            postdep_objects_CXX="$p"
19536          else
19537            postdep_objects_CXX="$postdep_objects_CXX $p"
19538          fi
19539        fi
19540        ;;
19541
19542     *) ;; # Ignore the rest.
19543
19544     esac
19545   done
19546
19547   # Clean up.
19548   rm -f a.out a.exe
19549 else
19550   echo "libtool.m4: error: problem compiling CXX test program"
19551 fi
19552
19553 $RM -f confest.$objext
19554
19555 # PORTME: override above test on systems where it is broken
19556 case $host_os in
19557 interix[3-9]*)
19558   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19559   # hack all around it, let's just trust "g++" to DTRT.
19560   predep_objects_CXX=
19561   postdep_objects_CXX=
19562   postdeps_CXX=
19563   ;;
19564
19565 linux*)
19566   case `$CC -V 2>&1 | sed 5q` in
19567   *Sun\ C*)
19568     # Sun C++ 5.9
19569
19570     # The more standards-conforming stlport4 library is
19571     # incompatible with the Cstd library. Avoid specifying
19572     # it if it's in CXXFLAGS. Ignore libCrun as
19573     # -library=stlport4 depends on it.
19574     case " $CXX $CXXFLAGS " in
19575     *" -library=stlport4 "*)
19576       solaris_use_stlport4=yes
19577       ;;
19578     esac
19579
19580     if test "$solaris_use_stlport4" != yes; then
19581       postdeps_CXX='-library=Cstd -library=Crun'
19582     fi
19583     ;;
19584   esac
19585   ;;
19586
19587 solaris*)
19588   case $cc_basename in
19589   CC*)
19590     # The more standards-conforming stlport4 library is
19591     # incompatible with the Cstd library. Avoid specifying
19592     # it if it's in CXXFLAGS. Ignore libCrun as
19593     # -library=stlport4 depends on it.
19594     case " $CXX $CXXFLAGS " in
19595     *" -library=stlport4 "*)
19596       solaris_use_stlport4=yes
19597       ;;
19598     esac
19599
19600     # Adding this requires a known-good setup of shared libraries for
19601     # Sun compiler versions before 5.6, else PIC objects from an old
19602     # archive will be linked into the output, leading to subtle bugs.
19603     if test "$solaris_use_stlport4" != yes; then
19604       postdeps_CXX='-library=Cstd -library=Crun'
19605     fi
19606     ;;
19607   esac
19608   ;;
19609 esac
19610
19611
19612 case " $postdeps_CXX " in
19613 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19614 esac
19615  compiler_lib_search_dirs_CXX=
19616 if test -n "${compiler_lib_search_path_CXX}"; then
19617  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19618 fi
19619
19620
19621
19622
19623
19624
19625
19626
19627
19628
19629
19630
19631
19632
19633
19634
19635
19636
19637
19638
19639
19640
19641
19642
19643
19644
19645
19646
19647
19648
19649
19650     lt_prog_compiler_wl_CXX=
19651 lt_prog_compiler_pic_CXX=
19652 lt_prog_compiler_static_CXX=
19653
19654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19655 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19656
19657   # C++ specific cases for pic, static, wl, etc.
19658   if test "$GXX" = yes; then
19659     lt_prog_compiler_wl_CXX='-Wl,'
19660     lt_prog_compiler_static_CXX='-static'
19661
19662     case $host_os in
19663     aix*)
19664       # All AIX code is PIC.
19665       if test "$host_cpu" = ia64; then
19666         # AIX 5 now supports IA64 processor
19667         lt_prog_compiler_static_CXX='-Bstatic'
19668       fi
19669       ;;
19670
19671     amigaos*)
19672       case $host_cpu in
19673       powerpc)
19674             # see comment about AmigaOS4 .so support
19675             lt_prog_compiler_pic_CXX='-fPIC'
19676         ;;
19677       m68k)
19678             # FIXME: we need at least 68020 code to build shared libraries, but
19679             # adding the `-m68020' flag to GCC prevents building anything better,
19680             # like `-m68040'.
19681             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19682         ;;
19683       esac
19684       ;;
19685
19686     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19687       # PIC is the default for these OSes.
19688       ;;
19689     mingw* | cygwin* | os2* | pw32* | cegcc*)
19690       # This hack is so that the source file can tell whether it is being
19691       # built for inclusion in a dll (and should export symbols for example).
19692       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19693       # (--disable-auto-import) libraries
19694       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19695       ;;
19696     darwin* | rhapsody*)
19697       # PIC is the default on this platform
19698       # Common symbols not allowed in MH_DYLIB files
19699       lt_prog_compiler_pic_CXX='-fno-common'
19700       ;;
19701     *djgpp*)
19702       # DJGPP does not support shared libraries at all
19703       lt_prog_compiler_pic_CXX=
19704       ;;
19705     haiku*)
19706       # PIC is the default for Haiku.
19707       # The "-static" flag exists, but is broken.
19708       lt_prog_compiler_static_CXX=
19709       ;;
19710     interix[3-9]*)
19711       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19712       # Instead, we relocate shared libraries at runtime.
19713       ;;
19714     sysv4*MP*)
19715       if test -d /usr/nec; then
19716         lt_prog_compiler_pic_CXX=-Kconform_pic
19717       fi
19718       ;;
19719     hpux*)
19720       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19721       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19722       # sets the default TLS model and affects inlining.
19723       case $host_cpu in
19724       hppa*64*)
19725         ;;
19726       *)
19727         lt_prog_compiler_pic_CXX='-fPIC'
19728         ;;
19729       esac
19730       ;;
19731     *qnx* | *nto*)
19732       # QNX uses GNU C++, but need to define -shared option too, otherwise
19733       # it will coredump.
19734       lt_prog_compiler_pic_CXX='-fPIC -shared'
19735       ;;
19736     *)
19737       lt_prog_compiler_pic_CXX='-fPIC'
19738       ;;
19739     esac
19740   else
19741     case $host_os in
19742       aix[4-9]*)
19743         # All AIX code is PIC.
19744         if test "$host_cpu" = ia64; then
19745           # AIX 5 now supports IA64 processor
19746           lt_prog_compiler_static_CXX='-Bstatic'
19747         else
19748           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19749         fi
19750         ;;
19751       chorus*)
19752         case $cc_basename in
19753         cxch68*)
19754           # Green Hills C++ Compiler
19755           # _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"
19756           ;;
19757         esac
19758         ;;
19759       dgux*)
19760         case $cc_basename in
19761           ec++*)
19762             lt_prog_compiler_pic_CXX='-KPIC'
19763             ;;
19764           ghcx*)
19765             # Green Hills C++ Compiler
19766             lt_prog_compiler_pic_CXX='-pic'
19767             ;;
19768           *)
19769             ;;
19770         esac
19771         ;;
19772       freebsd* | dragonfly*)
19773         # FreeBSD uses GNU C++
19774         ;;
19775       hpux9* | hpux10* | hpux11*)
19776         case $cc_basename in
19777           CC*)
19778             lt_prog_compiler_wl_CXX='-Wl,'
19779             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19780             if test "$host_cpu" != ia64; then
19781               lt_prog_compiler_pic_CXX='+Z'
19782             fi
19783             ;;
19784           aCC*)
19785             lt_prog_compiler_wl_CXX='-Wl,'
19786             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19787             case $host_cpu in
19788             hppa*64*|ia64*)
19789               # +Z the default
19790               ;;
19791             *)
19792               lt_prog_compiler_pic_CXX='+Z'
19793               ;;
19794             esac
19795             ;;
19796           *)
19797             ;;
19798         esac
19799         ;;
19800       interix*)
19801         # This is c89, which is MS Visual C++ (no shared libs)
19802         # Anyone wants to do a port?
19803         ;;
19804       irix5* | irix6* | nonstopux*)
19805         case $cc_basename in
19806           CC*)
19807             lt_prog_compiler_wl_CXX='-Wl,'
19808             lt_prog_compiler_static_CXX='-non_shared'
19809             # CC pic flag -KPIC is the default.
19810             ;;
19811           *)
19812             ;;
19813         esac
19814         ;;
19815       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19816         case $cc_basename in
19817           KCC*)
19818             # KAI C++ Compiler
19819             lt_prog_compiler_wl_CXX='--backend -Wl,'
19820             lt_prog_compiler_pic_CXX='-fPIC'
19821             ;;
19822           ecpc* )
19823             # old Intel C++ for x86_64 which still supported -KPIC.
19824             lt_prog_compiler_wl_CXX='-Wl,'
19825             lt_prog_compiler_pic_CXX='-KPIC'
19826             lt_prog_compiler_static_CXX='-static'
19827             ;;
19828           icpc* )
19829             # Intel C++, used to be incompatible with GCC.
19830             # ICC 10 doesn't accept -KPIC any more.
19831             lt_prog_compiler_wl_CXX='-Wl,'
19832             lt_prog_compiler_pic_CXX='-fPIC'
19833             lt_prog_compiler_static_CXX='-static'
19834             ;;
19835           pgCC* | pgcpp*)
19836             # Portland Group C++ compiler
19837             lt_prog_compiler_wl_CXX='-Wl,'
19838             lt_prog_compiler_pic_CXX='-fpic'
19839             lt_prog_compiler_static_CXX='-Bstatic'
19840             ;;
19841           cxx*)
19842             # Compaq C++
19843             # Make sure the PIC flag is empty.  It appears that all Alpha
19844             # Linux and Compaq Tru64 Unix objects are PIC.
19845             lt_prog_compiler_pic_CXX=
19846             lt_prog_compiler_static_CXX='-non_shared'
19847             ;;
19848           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19849             # IBM XL 8.0, 9.0 on PPC and BlueGene
19850             lt_prog_compiler_wl_CXX='-Wl,'
19851             lt_prog_compiler_pic_CXX='-qpic'
19852             lt_prog_compiler_static_CXX='-qstaticlink'
19853             ;;
19854           *)
19855             case `$CC -V 2>&1 | sed 5q` in
19856             *Sun\ C*)
19857               # Sun C++ 5.9
19858               lt_prog_compiler_pic_CXX='-KPIC'
19859               lt_prog_compiler_static_CXX='-Bstatic'
19860               lt_prog_compiler_wl_CXX='-Qoption ld '
19861               ;;
19862             esac
19863             ;;
19864         esac
19865         ;;
19866       lynxos*)
19867         ;;
19868       m88k*)
19869         ;;
19870       mvs*)
19871         case $cc_basename in
19872           cxx*)
19873             lt_prog_compiler_pic_CXX='-W c,exportall'
19874             ;;
19875           *)
19876             ;;
19877         esac
19878         ;;
19879       netbsd*)
19880         ;;
19881       *qnx* | *nto*)
19882         # QNX uses GNU C++, but need to define -shared option too, otherwise
19883         # it will coredump.
19884         lt_prog_compiler_pic_CXX='-fPIC -shared'
19885         ;;
19886       osf3* | osf4* | osf5*)
19887         case $cc_basename in
19888           KCC*)
19889             lt_prog_compiler_wl_CXX='--backend -Wl,'
19890             ;;
19891           RCC*)
19892             # Rational C++ 2.4.1
19893             lt_prog_compiler_pic_CXX='-pic'
19894             ;;
19895           cxx*)
19896             # Digital/Compaq C++
19897             lt_prog_compiler_wl_CXX='-Wl,'
19898             # Make sure the PIC flag is empty.  It appears that all Alpha
19899             # Linux and Compaq Tru64 Unix objects are PIC.
19900             lt_prog_compiler_pic_CXX=
19901             lt_prog_compiler_static_CXX='-non_shared'
19902             ;;
19903           *)
19904             ;;
19905         esac
19906         ;;
19907       psos*)
19908         ;;
19909       solaris*)
19910         case $cc_basename in
19911           CC*)
19912             # Sun C++ 4.2, 5.x and Centerline C++
19913             lt_prog_compiler_pic_CXX='-KPIC'
19914             lt_prog_compiler_static_CXX='-Bstatic'
19915             lt_prog_compiler_wl_CXX='-Qoption ld '
19916             ;;
19917           gcx*)
19918             # Green Hills C++ Compiler
19919             lt_prog_compiler_pic_CXX='-PIC'
19920             ;;
19921           *)
19922             ;;
19923         esac
19924         ;;
19925       sunos4*)
19926         case $cc_basename in
19927           CC*)
19928             # Sun C++ 4.x
19929             lt_prog_compiler_pic_CXX='-pic'
19930             lt_prog_compiler_static_CXX='-Bstatic'
19931             ;;
19932           lcc*)
19933             # Lucid
19934             lt_prog_compiler_pic_CXX='-pic'
19935             ;;
19936           *)
19937             ;;
19938         esac
19939         ;;
19940       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19941         case $cc_basename in
19942           CC*)
19943             lt_prog_compiler_wl_CXX='-Wl,'
19944             lt_prog_compiler_pic_CXX='-KPIC'
19945             lt_prog_compiler_static_CXX='-Bstatic'
19946             ;;
19947         esac
19948         ;;
19949       tandem*)
19950         case $cc_basename in
19951           NCC*)
19952             # NonStop-UX NCC 3.20
19953             lt_prog_compiler_pic_CXX='-KPIC'
19954             ;;
19955           *)
19956             ;;
19957         esac
19958         ;;
19959       vxworks*)
19960         ;;
19961       *)
19962         lt_prog_compiler_can_build_shared_CXX=no
19963         ;;
19964     esac
19965   fi
19966
19967 case $host_os in
19968   # For platforms which do not support PIC, -DPIC is meaningless:
19969   *djgpp*)
19970     lt_prog_compiler_pic_CXX=
19971     ;;
19972   *)
19973     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19974     ;;
19975 esac
19976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19977 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19978
19979
19980
19981 #
19982 # Check to make sure the PIC flag actually works.
19983 #
19984 if test -n "$lt_prog_compiler_pic_CXX"; then
19985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
19986 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
19987 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
19988   $as_echo_n "(cached) " >&6
19989 else
19990   lt_cv_prog_compiler_pic_works_CXX=no
19991    ac_outfile=conftest.$ac_objext
19992    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19993    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
19994    # Insert the option either (1) after the last *FLAGS variable, or
19995    # (2) before a word containing "conftest.", or (3) at the end.
19996    # Note that $ac_compile itself does not contain backslashes and begins
19997    # with a dollar sign (not a hyphen), so the echo should work correctly.
19998    # The option is referenced via a variable to avoid confusing sed.
19999    lt_compile=`echo "$ac_compile" | $SED \
20000    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20001    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20002    -e 's:$: $lt_compiler_flag:'`
20003    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20004    (eval "$lt_compile" 2>conftest.err)
20005    ac_status=$?
20006    cat conftest.err >&5
20007    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20008    if (exit $ac_status) && test -s "$ac_outfile"; then
20009      # The compiler can only warn and ignore the option if not recognized
20010      # So say no if there are warnings other than the usual output.
20011      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20012      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20013      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20014        lt_cv_prog_compiler_pic_works_CXX=yes
20015      fi
20016    fi
20017    $RM conftest*
20018
20019 fi
20020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20021 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20022
20023 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20024     case $lt_prog_compiler_pic_CXX in
20025      "" | " "*) ;;
20026      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20027      esac
20028 else
20029     lt_prog_compiler_pic_CXX=
20030      lt_prog_compiler_can_build_shared_CXX=no
20031 fi
20032
20033 fi
20034
20035
20036
20037 #
20038 # Check to make sure the static flag actually works.
20039 #
20040 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20042 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20043 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20044   $as_echo_n "(cached) " >&6
20045 else
20046   lt_cv_prog_compiler_static_works_CXX=no
20047    save_LDFLAGS="$LDFLAGS"
20048    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20049    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20050    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20051      # The linker can only warn and ignore the option if not recognized
20052      # So say no if there are warnings
20053      if test -s conftest.err; then
20054        # Append any errors to the config.log.
20055        cat conftest.err 1>&5
20056        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20057        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20058        if diff conftest.exp conftest.er2 >/dev/null; then
20059          lt_cv_prog_compiler_static_works_CXX=yes
20060        fi
20061      else
20062        lt_cv_prog_compiler_static_works_CXX=yes
20063      fi
20064    fi
20065    $RM -r conftest*
20066    LDFLAGS="$save_LDFLAGS"
20067
20068 fi
20069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20070 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20071
20072 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20073     :
20074 else
20075     lt_prog_compiler_static_CXX=
20076 fi
20077
20078
20079
20080
20081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20082 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20083 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20084   $as_echo_n "(cached) " >&6
20085 else
20086   lt_cv_prog_compiler_c_o_CXX=no
20087    $RM -r conftest 2>/dev/null
20088    mkdir conftest
20089    cd conftest
20090    mkdir out
20091    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20092
20093    lt_compiler_flag="-o out/conftest2.$ac_objext"
20094    # Insert the option either (1) after the last *FLAGS variable, or
20095    # (2) before a word containing "conftest.", or (3) at the end.
20096    # Note that $ac_compile itself does not contain backslashes and begins
20097    # with a dollar sign (not a hyphen), so the echo should work correctly.
20098    lt_compile=`echo "$ac_compile" | $SED \
20099    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20100    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20101    -e 's:$: $lt_compiler_flag:'`
20102    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20103    (eval "$lt_compile" 2>out/conftest.err)
20104    ac_status=$?
20105    cat out/conftest.err >&5
20106    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20107    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20108    then
20109      # The compiler can only warn and ignore the option if not recognized
20110      # So say no if there are warnings
20111      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20112      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20113      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20114        lt_cv_prog_compiler_c_o_CXX=yes
20115      fi
20116    fi
20117    chmod u+w . 2>&5
20118    $RM conftest*
20119    # SGI C++ compiler will create directory out/ii_files/ for
20120    # template instantiation
20121    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20122    $RM out/* && rmdir out
20123    cd ..
20124    $RM -r conftest
20125    $RM conftest*
20126
20127 fi
20128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20129 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20130
20131
20132
20133     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20134 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20135 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20136   $as_echo_n "(cached) " >&6
20137 else
20138   lt_cv_prog_compiler_c_o_CXX=no
20139    $RM -r conftest 2>/dev/null
20140    mkdir conftest
20141    cd conftest
20142    mkdir out
20143    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20144
20145    lt_compiler_flag="-o out/conftest2.$ac_objext"
20146    # Insert the option either (1) after the last *FLAGS variable, or
20147    # (2) before a word containing "conftest.", or (3) at the end.
20148    # Note that $ac_compile itself does not contain backslashes and begins
20149    # with a dollar sign (not a hyphen), so the echo should work correctly.
20150    lt_compile=`echo "$ac_compile" | $SED \
20151    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20152    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20153    -e 's:$: $lt_compiler_flag:'`
20154    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20155    (eval "$lt_compile" 2>out/conftest.err)
20156    ac_status=$?
20157    cat out/conftest.err >&5
20158    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20159    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20160    then
20161      # The compiler can only warn and ignore the option if not recognized
20162      # So say no if there are warnings
20163      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20164      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20165      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20166        lt_cv_prog_compiler_c_o_CXX=yes
20167      fi
20168    fi
20169    chmod u+w . 2>&5
20170    $RM conftest*
20171    # SGI C++ compiler will create directory out/ii_files/ for
20172    # template instantiation
20173    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20174    $RM out/* && rmdir out
20175    cd ..
20176    $RM -r conftest
20177    $RM conftest*
20178
20179 fi
20180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20181 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20182
20183
20184
20185
20186 hard_links="nottested"
20187 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20188   # do not overwrite the value of need_locks provided by the user
20189   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20190 $as_echo_n "checking if we can lock with hard links... " >&6; }
20191   hard_links=yes
20192   $RM conftest*
20193   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20194   touch conftest.a
20195   ln conftest.a conftest.b 2>&5 || hard_links=no
20196   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20198 $as_echo "$hard_links" >&6; }
20199   if test "$hard_links" = no; then
20200     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20201 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20202     need_locks=warn
20203   fi
20204 else
20205   need_locks=no
20206 fi
20207
20208
20209
20210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20211 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20212
20213   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20214   case $host_os in
20215   aix[4-9]*)
20216     # If we're using GNU nm, then we don't want the "-C" option.
20217     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20218     # Also, AIX nm treats weak defined symbols like other global defined
20219     # symbols, whereas GNU nm marks them as "W".
20220     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20221       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20222     else
20223       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20224     fi
20225     ;;
20226   pw32*)
20227     export_symbols_cmds_CXX="$ltdll_cmds"
20228   ;;
20229   cygwin* | mingw* | cegcc*)
20230     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 > $export_symbols'
20231   ;;
20232   *)
20233     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20234   ;;
20235   esac
20236   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20237
20238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20239 $as_echo "$ld_shlibs_CXX" >&6; }
20240 test "$ld_shlibs_CXX" = no && can_build_shared=no
20241
20242 with_gnu_ld_CXX=$with_gnu_ld
20243
20244
20245
20246
20247
20248
20249 #
20250 # Do we need to explicitly link libc?
20251 #
20252 case "x$archive_cmds_need_lc_CXX" in
20253 x|xyes)
20254   # Assume -lc should be added
20255   archive_cmds_need_lc_CXX=yes
20256
20257   if test "$enable_shared" = yes && test "$GCC" = yes; then
20258     case $archive_cmds_CXX in
20259     *'~'*)
20260       # FIXME: we may have to deal with multi-command sequences.
20261       ;;
20262     '$CC '*)
20263       # Test whether the compiler implicitly links with -lc since on some
20264       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20265       # to ld, don't add -lc before -lgcc.
20266       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20267 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20268 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20269   $as_echo_n "(cached) " >&6
20270 else
20271   $RM conftest*
20272         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20273
20274         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20275   (eval $ac_compile) 2>&5
20276   ac_status=$?
20277   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20278   test $ac_status = 0; } 2>conftest.err; then
20279           soname=conftest
20280           lib=conftest
20281           libobjs=conftest.$ac_objext
20282           deplibs=
20283           wl=$lt_prog_compiler_wl_CXX
20284           pic_flag=$lt_prog_compiler_pic_CXX
20285           compiler_flags=-v
20286           linker_flags=-v
20287           verstring=
20288           output_objdir=.
20289           libname=conftest
20290           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20291           allow_undefined_flag_CXX=
20292           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20293   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20294   ac_status=$?
20295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20296   test $ac_status = 0; }
20297           then
20298             lt_cv_archive_cmds_need_lc_CXX=no
20299           else
20300             lt_cv_archive_cmds_need_lc_CXX=yes
20301           fi
20302           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20303         else
20304           cat conftest.err 1>&5
20305         fi
20306         $RM conftest*
20307
20308 fi
20309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20310 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20311       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20312       ;;
20313     esac
20314   fi
20315   ;;
20316 esac
20317
20318
20319
20320
20321
20322
20323
20324
20325
20326
20327
20328
20329
20330
20331
20332
20333
20334
20335
20336
20337
20338
20339
20340
20341
20342
20343
20344
20345
20346
20347
20348
20349
20350
20351
20352
20353
20354
20355
20356
20357
20358
20359
20360
20361
20362
20363
20364
20365
20366
20367
20368
20369
20370
20371
20372
20373
20374
20375
20376
20377
20378
20379
20380
20381     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20382 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20383
20384 library_names_spec=
20385 libname_spec='lib$name'
20386 soname_spec=
20387 shrext_cmds=".so"
20388 postinstall_cmds=
20389 postuninstall_cmds=
20390 finish_cmds=
20391 finish_eval=
20392 shlibpath_var=
20393 shlibpath_overrides_runpath=unknown
20394 version_type=none
20395 dynamic_linker="$host_os ld.so"
20396 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20397 need_lib_prefix=unknown
20398 hardcode_into_libs=no
20399
20400 # when you set need_version to no, make sure it does not cause -set_version
20401 # flags to be left without arguments
20402 need_version=unknown
20403
20404 case $host_os in
20405 aix3*)
20406   version_type=linux
20407   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20408   shlibpath_var=LIBPATH
20409
20410   # AIX 3 has no versioning support, so we append a major version to the name.
20411   soname_spec='${libname}${release}${shared_ext}$major'
20412   ;;
20413
20414 aix[4-9]*)
20415   version_type=linux
20416   need_lib_prefix=no
20417   need_version=no
20418   hardcode_into_libs=yes
20419   if test "$host_cpu" = ia64; then
20420     # AIX 5 supports IA64
20421     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20422     shlibpath_var=LD_LIBRARY_PATH
20423   else
20424     # With GCC up to 2.95.x, collect2 would create an import file
20425     # for dependence libraries.  The import file would start with
20426     # the line `#! .'.  This would cause the generated library to
20427     # depend on `.', always an invalid library.  This was fixed in
20428     # development snapshots of GCC prior to 3.0.
20429     case $host_os in
20430       aix4 | aix4.[01] | aix4.[01].*)
20431       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20432            echo ' yes '
20433            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20434         :
20435       else
20436         can_build_shared=no
20437       fi
20438       ;;
20439     esac
20440     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20441     # soname into executable. Probably we can add versioning support to
20442     # collect2, so additional links can be useful in future.
20443     if test "$aix_use_runtimelinking" = yes; then
20444       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20445       # instead of lib<name>.a to let people know that these are not
20446       # typical AIX shared libraries.
20447       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20448     else
20449       # We preserve .a as extension for shared libraries through AIX4.2
20450       # and later when we are not doing run time linking.
20451       library_names_spec='${libname}${release}.a $libname.a'
20452       soname_spec='${libname}${release}${shared_ext}$major'
20453     fi
20454     shlibpath_var=LIBPATH
20455   fi
20456   ;;
20457
20458 amigaos*)
20459   case $host_cpu in
20460   powerpc)
20461     # Since July 2007 AmigaOS4 officially supports .so libraries.
20462     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20463     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20464     ;;
20465   m68k)
20466     library_names_spec='$libname.ixlibrary $libname.a'
20467     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20468     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 ${libname}_ixlibrary.a || exit 1; done'
20469     ;;
20470   esac
20471   ;;
20472
20473 beos*)
20474   library_names_spec='${libname}${shared_ext}'
20475   dynamic_linker="$host_os ld.so"
20476   shlibpath_var=LIBRARY_PATH
20477   ;;
20478
20479 bsdi[45]*)
20480   version_type=linux
20481   need_version=no
20482   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20483   soname_spec='${libname}${release}${shared_ext}$major'
20484   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20485   shlibpath_var=LD_LIBRARY_PATH
20486   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20487   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20488   # the default ld.so.conf also contains /usr/contrib/lib and
20489   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20490   # libtool to hard-code these into programs
20491   ;;
20492
20493 cygwin* | mingw* | pw32* | cegcc*)
20494   version_type=windows
20495   shrext_cmds=".dll"
20496   need_version=no
20497   need_lib_prefix=no
20498
20499   case $GCC,$host_os in
20500   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20501     library_names_spec='$libname.dll.a'
20502     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20503     postinstall_cmds='base_file=`basename \${file}`~
20504       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20505       dldir=$destdir/`dirname \$dlpath`~
20506       test -d \$dldir || mkdir -p \$dldir~
20507       $install_prog $dir/$dlname \$dldir/$dlname~
20508       chmod a+x \$dldir/$dlname~
20509       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20510         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20511       fi'
20512     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20513       dlpath=$dir/\$dldll~
20514        $RM \$dlpath'
20515     shlibpath_overrides_runpath=yes
20516
20517     case $host_os in
20518     cygwin*)
20519       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20520       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20521
20522       ;;
20523     mingw* | cegcc*)
20524       # MinGW DLLs use traditional 'lib' prefix
20525       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20526       ;;
20527     pw32*)
20528       # pw32 DLLs use 'pw' prefix rather than 'lib'
20529       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20530       ;;
20531     esac
20532     ;;
20533
20534   *)
20535     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20536     ;;
20537   esac
20538   dynamic_linker='Win32 ld.exe'
20539   # FIXME: first we should search . and the directory the executable is in
20540   shlibpath_var=PATH
20541   ;;
20542
20543 darwin* | rhapsody*)
20544   dynamic_linker="$host_os dyld"
20545   version_type=darwin
20546   need_lib_prefix=no
20547   need_version=no
20548   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20549   soname_spec='${libname}${release}${major}$shared_ext'
20550   shlibpath_overrides_runpath=yes
20551   shlibpath_var=DYLD_LIBRARY_PATH
20552   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20553
20554   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20555   ;;
20556
20557 dgux*)
20558   version_type=linux
20559   need_lib_prefix=no
20560   need_version=no
20561   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20562   soname_spec='${libname}${release}${shared_ext}$major'
20563   shlibpath_var=LD_LIBRARY_PATH
20564   ;;
20565
20566 freebsd* | dragonfly*)
20567   # DragonFly does not have aout.  When/if they implement a new
20568   # versioning mechanism, adjust this.
20569   if test -x /usr/bin/objformat; then
20570     objformat=`/usr/bin/objformat`
20571   else
20572     case $host_os in
20573     freebsd[123]*) objformat=aout ;;
20574     *) objformat=elf ;;
20575     esac
20576   fi
20577   version_type=freebsd-$objformat
20578   case $version_type in
20579     freebsd-elf*)
20580       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20581       need_version=no
20582       need_lib_prefix=no
20583       ;;
20584     freebsd-*)
20585       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20586       need_version=yes
20587       ;;
20588   esac
20589   shlibpath_var=LD_LIBRARY_PATH
20590   case $host_os in
20591   freebsd2*)
20592     shlibpath_overrides_runpath=yes
20593     ;;
20594   freebsd3.[01]* | freebsdelf3.[01]*)
20595     shlibpath_overrides_runpath=yes
20596     hardcode_into_libs=yes
20597     ;;
20598   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20599   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20600     shlibpath_overrides_runpath=no
20601     hardcode_into_libs=yes
20602     ;;
20603   *) # from 4.6 on, and DragonFly
20604     shlibpath_overrides_runpath=yes
20605     hardcode_into_libs=yes
20606     ;;
20607   esac
20608   ;;
20609
20610 gnu*)
20611   version_type=linux
20612   need_lib_prefix=no
20613   need_version=no
20614   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20615   soname_spec='${libname}${release}${shared_ext}$major'
20616   shlibpath_var=LD_LIBRARY_PATH
20617   hardcode_into_libs=yes
20618   ;;
20619
20620 haiku*)
20621   version_type=linux
20622   need_lib_prefix=no
20623   need_version=no
20624   dynamic_linker="$host_os runtime_loader"
20625   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20626   soname_spec='${libname}${release}${shared_ext}$major'
20627   shlibpath_var=LIBRARY_PATH
20628   shlibpath_overrides_runpath=yes
20629   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20630   hardcode_into_libs=yes
20631   ;;
20632
20633 hpux9* | hpux10* | hpux11*)
20634   # Give a soname corresponding to the major version so that dld.sl refuses to
20635   # link against other versions.
20636   version_type=sunos
20637   need_lib_prefix=no
20638   need_version=no
20639   case $host_cpu in
20640   ia64*)
20641     shrext_cmds='.so'
20642     hardcode_into_libs=yes
20643     dynamic_linker="$host_os dld.so"
20644     shlibpath_var=LD_LIBRARY_PATH
20645     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20646     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20647     soname_spec='${libname}${release}${shared_ext}$major'
20648     if test "X$HPUX_IA64_MODE" = X32; then
20649       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20650     else
20651       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20652     fi
20653     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20654     ;;
20655   hppa*64*)
20656     shrext_cmds='.sl'
20657     hardcode_into_libs=yes
20658     dynamic_linker="$host_os dld.sl"
20659     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20660     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20661     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20662     soname_spec='${libname}${release}${shared_ext}$major'
20663     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20664     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20665     ;;
20666   *)
20667     shrext_cmds='.sl'
20668     dynamic_linker="$host_os dld.sl"
20669     shlibpath_var=SHLIB_PATH
20670     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20671     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20672     soname_spec='${libname}${release}${shared_ext}$major'
20673     ;;
20674   esac
20675   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20676   postinstall_cmds='chmod 555 $lib'
20677   # or fails outright, so override atomically:
20678   install_override_mode=555
20679   ;;
20680
20681 interix[3-9]*)
20682   version_type=linux
20683   need_lib_prefix=no
20684   need_version=no
20685   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20686   soname_spec='${libname}${release}${shared_ext}$major'
20687   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20688   shlibpath_var=LD_LIBRARY_PATH
20689   shlibpath_overrides_runpath=no
20690   hardcode_into_libs=yes
20691   ;;
20692
20693 irix5* | irix6* | nonstopux*)
20694   case $host_os in
20695     nonstopux*) version_type=nonstopux ;;
20696     *)
20697         if test "$lt_cv_prog_gnu_ld" = yes; then
20698                 version_type=linux
20699         else
20700                 version_type=irix
20701         fi ;;
20702   esac
20703   need_lib_prefix=no
20704   need_version=no
20705   soname_spec='${libname}${release}${shared_ext}$major'
20706   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20707   case $host_os in
20708   irix5* | nonstopux*)
20709     libsuff= shlibsuff=
20710     ;;
20711   *)
20712     case $LD in # libtool.m4 will add one of these switches to LD
20713     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20714       libsuff= shlibsuff= libmagic=32-bit;;
20715     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20716       libsuff=32 shlibsuff=N32 libmagic=N32;;
20717     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20718       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20719     *) libsuff= shlibsuff= libmagic=never-match;;
20720     esac
20721     ;;
20722   esac
20723   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20724   shlibpath_overrides_runpath=no
20725   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20726   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20727   hardcode_into_libs=yes
20728   ;;
20729
20730 # No shared lib support for Linux oldld, aout, or coff.
20731 linux*oldld* | linux*aout* | linux*coff*)
20732   dynamic_linker=no
20733   ;;
20734
20735 # This must be Linux ELF.
20736 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20737   version_type=linux
20738   need_lib_prefix=no
20739   need_version=no
20740   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20741   soname_spec='${libname}${release}${shared_ext}$major'
20742   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20743   shlibpath_var=LD_LIBRARY_PATH
20744   shlibpath_overrides_runpath=no
20745
20746   # Some binutils ld are patched to set DT_RUNPATH
20747   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20748   $as_echo_n "(cached) " >&6
20749 else
20750   lt_cv_shlibpath_overrides_runpath=no
20751     save_LDFLAGS=$LDFLAGS
20752     save_libdir=$libdir
20753     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20754          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20755     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20756 /* end confdefs.h.  */
20757
20758 int
20759 main ()
20760 {
20761
20762   ;
20763   return 0;
20764 }
20765 _ACEOF
20766 if ac_fn_cxx_try_link "$LINENO"; then :
20767   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20768   lt_cv_shlibpath_overrides_runpath=yes
20769 fi
20770 fi
20771 rm -f core conftest.err conftest.$ac_objext \
20772     conftest$ac_exeext conftest.$ac_ext
20773     LDFLAGS=$save_LDFLAGS
20774     libdir=$save_libdir
20775
20776 fi
20777
20778   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20779
20780   # This implies no fast_install, which is unacceptable.
20781   # Some rework will be needed to allow for fast_install
20782   # before this can be enabled.
20783   hardcode_into_libs=yes
20784
20785   # Append ld.so.conf contents to the search path
20786   if test -f /etc/ld.so.conf; then
20787     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' ' '`
20788     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20789   fi
20790
20791   # We used to test for /lib/ld.so.1 and disable shared libraries on
20792   # powerpc, because MkLinux only supported shared libraries with the
20793   # GNU dynamic linker.  Since this was broken with cross compilers,
20794   # most powerpc-linux boxes support dynamic linking these days and
20795   # people can always --disable-shared, the test was removed, and we
20796   # assume the GNU/Linux dynamic linker is in use.
20797   dynamic_linker='GNU/Linux ld.so'
20798   ;;
20799
20800 netbsd*)
20801   version_type=sunos
20802   need_lib_prefix=no
20803   need_version=no
20804   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20805     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20806     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20807     dynamic_linker='NetBSD (a.out) ld.so'
20808   else
20809     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20810     soname_spec='${libname}${release}${shared_ext}$major'
20811     dynamic_linker='NetBSD ld.elf_so'
20812   fi
20813   shlibpath_var=LD_LIBRARY_PATH
20814   shlibpath_overrides_runpath=yes
20815   hardcode_into_libs=yes
20816   ;;
20817
20818 newsos6)
20819   version_type=linux
20820   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20821   shlibpath_var=LD_LIBRARY_PATH
20822   shlibpath_overrides_runpath=yes
20823   ;;
20824
20825 *nto* | *qnx*)
20826   version_type=qnx
20827   need_lib_prefix=no
20828   need_version=no
20829   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20830   soname_spec='${libname}${release}${shared_ext}$major'
20831   shlibpath_var=LD_LIBRARY_PATH
20832   shlibpath_overrides_runpath=no
20833   hardcode_into_libs=yes
20834   dynamic_linker='ldqnx.so'
20835   ;;
20836
20837 openbsd*)
20838   version_type=sunos
20839   sys_lib_dlsearch_path_spec="/usr/lib"
20840   need_lib_prefix=no
20841   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20842   case $host_os in
20843     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20844     *)                          need_version=no  ;;
20845   esac
20846   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20847   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20848   shlibpath_var=LD_LIBRARY_PATH
20849   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20850     case $host_os in
20851       openbsd2.[89] | openbsd2.[89].*)
20852         shlibpath_overrides_runpath=no
20853         ;;
20854       *)
20855         shlibpath_overrides_runpath=yes
20856         ;;
20857       esac
20858   else
20859     shlibpath_overrides_runpath=yes
20860   fi
20861   ;;
20862
20863 os2*)
20864   libname_spec='$name'
20865   shrext_cmds=".dll"
20866   need_lib_prefix=no
20867   library_names_spec='$libname${shared_ext} $libname.a'
20868   dynamic_linker='OS/2 ld.exe'
20869   shlibpath_var=LIBPATH
20870   ;;
20871
20872 osf3* | osf4* | osf5*)
20873   version_type=osf
20874   need_lib_prefix=no
20875   need_version=no
20876   soname_spec='${libname}${release}${shared_ext}$major'
20877   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20878   shlibpath_var=LD_LIBRARY_PATH
20879   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20880   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20881   ;;
20882
20883 rdos*)
20884   dynamic_linker=no
20885   ;;
20886
20887 solaris*)
20888   version_type=linux
20889   need_lib_prefix=no
20890   need_version=no
20891   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20892   soname_spec='${libname}${release}${shared_ext}$major'
20893   shlibpath_var=LD_LIBRARY_PATH
20894   shlibpath_overrides_runpath=yes
20895   hardcode_into_libs=yes
20896   # ldd complains unless libraries are executable
20897   postinstall_cmds='chmod +x $lib'
20898   ;;
20899
20900 sunos4*)
20901   version_type=sunos
20902   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20903   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20904   shlibpath_var=LD_LIBRARY_PATH
20905   shlibpath_overrides_runpath=yes
20906   if test "$with_gnu_ld" = yes; then
20907     need_lib_prefix=no
20908   fi
20909   need_version=yes
20910   ;;
20911
20912 sysv4 | sysv4.3*)
20913   version_type=linux
20914   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20915   soname_spec='${libname}${release}${shared_ext}$major'
20916   shlibpath_var=LD_LIBRARY_PATH
20917   case $host_vendor in
20918     sni)
20919       shlibpath_overrides_runpath=no
20920       need_lib_prefix=no
20921       runpath_var=LD_RUN_PATH
20922       ;;
20923     siemens)
20924       need_lib_prefix=no
20925       ;;
20926     motorola)
20927       need_lib_prefix=no
20928       need_version=no
20929       shlibpath_overrides_runpath=no
20930       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20931       ;;
20932   esac
20933   ;;
20934
20935 sysv4*MP*)
20936   if test -d /usr/nec ;then
20937     version_type=linux
20938     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20939     soname_spec='$libname${shared_ext}.$major'
20940     shlibpath_var=LD_LIBRARY_PATH
20941   fi
20942   ;;
20943
20944 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20945   version_type=freebsd-elf
20946   need_lib_prefix=no
20947   need_version=no
20948   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20949   soname_spec='${libname}${release}${shared_ext}$major'
20950   shlibpath_var=LD_LIBRARY_PATH
20951   shlibpath_overrides_runpath=yes
20952   hardcode_into_libs=yes
20953   if test "$with_gnu_ld" = yes; then
20954     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20955   else
20956     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20957     case $host_os in
20958       sco3.2v5*)
20959         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20960         ;;
20961     esac
20962   fi
20963   sys_lib_dlsearch_path_spec='/usr/lib'
20964   ;;
20965
20966 tpf*)
20967   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20968   version_type=linux
20969   need_lib_prefix=no
20970   need_version=no
20971   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20972   shlibpath_var=LD_LIBRARY_PATH
20973   shlibpath_overrides_runpath=no
20974   hardcode_into_libs=yes
20975   ;;
20976
20977 uts4*)
20978   version_type=linux
20979   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20980   soname_spec='${libname}${release}${shared_ext}$major'
20981   shlibpath_var=LD_LIBRARY_PATH
20982   ;;
20983
20984 *)
20985   dynamic_linker=no
20986   ;;
20987 esac
20988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
20989 $as_echo "$dynamic_linker" >&6; }
20990 test "$dynamic_linker" = no && can_build_shared=no
20991
20992 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
20993 if test "$GCC" = yes; then
20994   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
20995 fi
20996
20997 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
20998   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
20999 fi
21000 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21001   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21002 fi
21003
21004
21005
21006
21007
21008
21009
21010
21011
21012
21013
21014
21015
21016
21017
21018
21019
21020
21021
21022
21023
21024
21025
21026
21027
21028
21029
21030
21031
21032
21033
21034
21035
21036
21037
21038
21039
21040
21041     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21042 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21043 hardcode_action_CXX=
21044 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21045    test -n "$runpath_var_CXX" ||
21046    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21047
21048   # We can hardcode non-existent directories.
21049   if test "$hardcode_direct_CXX" != no &&
21050      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21051      # have to relink, otherwise we might link with an installed library
21052      # when we should be linking with a yet-to-be-installed one
21053      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21054      test "$hardcode_minus_L_CXX" != no; then
21055     # Linking always hardcodes the temporary library directory.
21056     hardcode_action_CXX=relink
21057   else
21058     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21059     hardcode_action_CXX=immediate
21060   fi
21061 else
21062   # We cannot hardcode anything, or else we can only hardcode existing
21063   # directories.
21064   hardcode_action_CXX=unsupported
21065 fi
21066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21067 $as_echo "$hardcode_action_CXX" >&6; }
21068
21069 if test "$hardcode_action_CXX" = relink ||
21070    test "$inherit_rpath_CXX" = yes; then
21071   # Fast installation is not supported
21072   enable_fast_install=no
21073 elif test "$shlibpath_overrides_runpath" = yes ||
21074      test "$enable_shared" = no; then
21075   # Fast installation is not necessary
21076   enable_fast_install=needless
21077 fi
21078
21079
21080
21081
21082
21083
21084
21085   fi # test -n "$compiler"
21086
21087   CC=$lt_save_CC
21088   LDCXX=$LD
21089   LD=$lt_save_LD
21090   GCC=$lt_save_GCC
21091   with_gnu_ld=$lt_save_with_gnu_ld
21092   lt_cv_path_LDCXX=$lt_cv_path_LD
21093   lt_cv_path_LD=$lt_save_path_LD
21094   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21095   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21096 fi # test "$_lt_caught_CXX_error" != yes
21097
21098 ac_ext=c
21099 ac_cpp='$CPP $CPPFLAGS'
21100 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21101 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21102 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21103
21104
21105
21106
21107
21108
21109
21110
21111
21112
21113
21114
21115
21116
21117
21118
21119 # Only expand once:
21120
21121
21122
21123
21124
21125 # Identify the assembler which will work hand-in-glove with the newly
21126 # built GCC, so that we can examine its features.  This is the assembler
21127 # which will be driven by the driver program.
21128 #
21129 # If build != host, and we aren't building gas in-tree, we identify a
21130 # build->target assembler and hope that it will have the same features
21131 # as the host->target assembler we'll be using.
21132 gcc_cv_gas_major_version=
21133 gcc_cv_gas_minor_version=
21134 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21135
21136 if test "${gcc_cv_as+set}" = set; then :
21137
21138 else
21139
21140 if test -x "$DEFAULT_ASSEMBLER"; then
21141         gcc_cv_as="$DEFAULT_ASSEMBLER"
21142 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21143      && test -f ../gas/Makefile \
21144      && test x$build = x$host; then
21145         gcc_cv_as=../gas/as-new$build_exeext
21146 elif test -x as$build_exeext; then
21147         # Build using assembler in the current directory.
21148         gcc_cv_as=./as$build_exeext
21149 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21150         gcc_cv_as="$AS_FOR_TARGET"
21151 else
21152         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21153 set dummy $AS_FOR_TARGET; ac_word=$2
21154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21155 $as_echo_n "checking for $ac_word... " >&6; }
21156 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21157   $as_echo_n "(cached) " >&6
21158 else
21159   case $gcc_cv_as in
21160   [\\/]* | ?:[\\/]*)
21161   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21162   ;;
21163   *)
21164   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21165 for as_dir in $PATH
21166 do
21167   IFS=$as_save_IFS
21168   test -z "$as_dir" && as_dir=.
21169     for ac_exec_ext in '' $ac_executable_extensions; do
21170   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21171     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21172     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21173     break 2
21174   fi
21175 done
21176   done
21177 IFS=$as_save_IFS
21178
21179   ;;
21180 esac
21181 fi
21182 gcc_cv_as=$ac_cv_path_gcc_cv_as
21183 if test -n "$gcc_cv_as"; then
21184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21185 $as_echo "$gcc_cv_as" >&6; }
21186 else
21187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21188 $as_echo "no" >&6; }
21189 fi
21190
21191
21192 fi
21193 fi
21194
21195 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21196
21197 case "$ORIGINAL_AS_FOR_TARGET" in
21198   ./as | ./as$build_exeext) ;;
21199   *) ac_config_files="$ac_config_files as:exec-tool.in"
21200  ;;
21201 esac
21202
21203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21204 $as_echo_n "checking what assembler to use... " >&6; }
21205 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21206   # Single tree build which includes gas.  We want to prefer it
21207   # over whatever linker top-level may have detected, since
21208   # we'll use what we're building after installation anyway.
21209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21210 $as_echo "newly built gas" >&6; }
21211   in_tree_gas=yes
21212   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21213 for f in $gcc_cv_as_bfd_srcdir/configure \
21214          $gcc_cv_as_gas_srcdir/configure \
21215          $gcc_cv_as_gas_srcdir/configure.in \
21216          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21217   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21218   if test x$gcc_cv_gas_version != x; then
21219     break
21220   fi
21221 done
21222 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21223 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21224 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21225 case $gcc_cv_gas_patch_version in
21226   "") gcc_cv_gas_patch_version="0" ;;
21227 esac
21228 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21229                             + $gcc_cv_gas_minor_version \) \* 1000 \
21230                             + $gcc_cv_gas_patch_version`
21231
21232   in_tree_gas_is_elf=no
21233   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21234      || (grep 'obj_format = multi' ../gas/Makefile \
21235          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21236   then
21237     in_tree_gas_is_elf=yes
21238   fi
21239 else
21240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21241 $as_echo "$gcc_cv_as" >&6; }
21242   in_tree_gas=no
21243 fi
21244
21245 # Identify the linker which will work hand-in-glove with the newly
21246 # built GCC, so that we can examine its features.  This is the linker
21247 # which will be driven by the driver program.
21248 #
21249 # If build != host, and we aren't building gas in-tree, we identify a
21250 # build->target linker and hope that it will have the same features
21251 # as the host->target linker we'll be using.
21252 gcc_cv_gld_major_version=
21253 gcc_cv_gld_minor_version=
21254 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21255 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21256
21257 if test "${gcc_cv_ld+set}" = set; then :
21258
21259 else
21260
21261 if test -x "$DEFAULT_LINKER"; then
21262         gcc_cv_ld="$DEFAULT_LINKER"
21263 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21264      && test -f ../ld/Makefile \
21265      && test x$build = x$host; then
21266         gcc_cv_ld=../ld/ld-new$build_exeext
21267 elif test -x collect-ld$build_exeext; then
21268         # Build using linker in the current directory.
21269         gcc_cv_ld=./collect-ld$build_exeext
21270 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21271         gcc_cv_ld="$LD_FOR_TARGET"
21272 else
21273         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21274 set dummy $LD_FOR_TARGET; ac_word=$2
21275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21276 $as_echo_n "checking for $ac_word... " >&6; }
21277 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21278   $as_echo_n "(cached) " >&6
21279 else
21280   case $gcc_cv_ld in
21281   [\\/]* | ?:[\\/]*)
21282   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21283   ;;
21284   *)
21285   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21286 for as_dir in $PATH
21287 do
21288   IFS=$as_save_IFS
21289   test -z "$as_dir" && as_dir=.
21290     for ac_exec_ext in '' $ac_executable_extensions; do
21291   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21292     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21293     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21294     break 2
21295   fi
21296 done
21297   done
21298 IFS=$as_save_IFS
21299
21300   ;;
21301 esac
21302 fi
21303 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21304 if test -n "$gcc_cv_ld"; then
21305   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21306 $as_echo "$gcc_cv_ld" >&6; }
21307 else
21308   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21309 $as_echo "no" >&6; }
21310 fi
21311
21312
21313 fi
21314 fi
21315
21316 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21317 PLUGIN_LD=`basename $gcc_cv_ld`
21318
21319 # Check whether --with-plugin-ld was given.
21320 if test "${with_plugin_ld+set}" = set; then :
21321   withval=$with_plugin_ld; if test x"$withval" != x; then
21322    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21323    PLUGIN_LD="$withval"
21324  fi
21325 fi
21326
21327
21328
21329 cat >>confdefs.h <<_ACEOF
21330 #define PLUGIN_LD "$PLUGIN_LD"
21331 _ACEOF
21332
21333
21334 # Check to see if we are using gold instead of ld
21335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21336 $as_echo_n "checking whether we are using gold... " >&6; }
21337 ld_is_gold=no
21338 if test x$gcc_cv_ld != x; then
21339   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21340      | grep "GNU gold" > /dev/null; then
21341     ld_is_gold=yes
21342   fi
21343 fi
21344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21345 $as_echo "$ld_is_gold" >&6; }
21346
21347 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21348
21349 case "$ORIGINAL_LD_FOR_TARGET" in
21350   ./collect-ld | ./collect-ld$build_exeext) ;;
21351   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21352  ;;
21353 esac
21354
21355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21356 $as_echo_n "checking what linker to use... " >&6; }
21357 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21358    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21359         # Single tree build which includes ld.  We want to prefer it
21360         # over whatever linker top-level may have detected, since
21361         # we'll use what we're building after installation anyway.
21362         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21363 $as_echo "newly built ld" >&6; }
21364         in_tree_ld=yes
21365         in_tree_ld_is_elf=no
21366         if (grep 'EMUL = .*elf' ../ld/Makefile \
21367             || grep 'EMUL = .*linux' ../ld/Makefile \
21368             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21369           in_tree_ld_is_elf=yes
21370         elif test "$ld_is_gold" = yes; then
21371           in_tree_ld_is_elf=yes
21372         fi
21373         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
21374         do
21375                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21376                 if test x$gcc_cv_gld_version != x; then
21377                         break
21378                 fi
21379         done
21380         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21381         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21382 else
21383         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21384 $as_echo "$gcc_cv_ld" >&6; }
21385         in_tree_ld=no
21386 fi
21387
21388 # Figure out what nm we will be using.
21389 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21390 if test "${gcc_cv_nm+set}" = set; then :
21391
21392 else
21393
21394 if test -f $gcc_cv_binutils_srcdir/configure.in \
21395      && test -f ../binutils/Makefile \
21396      && test x$build = x$host; then
21397         gcc_cv_nm=../binutils/nm-new$build_exeext
21398 elif test -x nm$build_exeext; then
21399         gcc_cv_nm=./nm$build_exeext
21400 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21401         gcc_cv_nm="$NM_FOR_TARGET"
21402 else
21403         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21404 set dummy $NM_FOR_TARGET; ac_word=$2
21405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21406 $as_echo_n "checking for $ac_word... " >&6; }
21407 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21408   $as_echo_n "(cached) " >&6
21409 else
21410   case $gcc_cv_nm in
21411   [\\/]* | ?:[\\/]*)
21412   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21413   ;;
21414   *)
21415   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21416 for as_dir in $PATH
21417 do
21418   IFS=$as_save_IFS
21419   test -z "$as_dir" && as_dir=.
21420     for ac_exec_ext in '' $ac_executable_extensions; do
21421   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21422     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21423     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21424     break 2
21425   fi
21426 done
21427   done
21428 IFS=$as_save_IFS
21429
21430   ;;
21431 esac
21432 fi
21433 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21434 if test -n "$gcc_cv_nm"; then
21435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21436 $as_echo "$gcc_cv_nm" >&6; }
21437 else
21438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21439 $as_echo "no" >&6; }
21440 fi
21441
21442
21443 fi
21444 fi
21445
21446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21447 $as_echo_n "checking what nm to use... " >&6; }
21448 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21449         # Single tree build which includes binutils.
21450         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21451 $as_echo "newly built nm" >&6; }
21452         in_tree_nm=yes
21453 else
21454         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21455 $as_echo "$gcc_cv_nm" >&6; }
21456         in_tree_nm=no
21457 fi
21458
21459 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21460
21461 case "$ORIGINAL_NM_FOR_TARGET" in
21462   ./nm | ./nm$build_exeext) ;;
21463   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21464  ;;
21465 esac
21466
21467
21468 # Figure out what objdump we will be using.
21469 if test "${gcc_cv_objdump+set}" = set; then :
21470
21471 else
21472
21473 if test -f $gcc_cv_binutils_srcdir/configure.in \
21474      && test -f ../binutils/Makefile \
21475      && test x$build = x$host; then
21476         # Single tree build which includes binutils.
21477         gcc_cv_objdump=../binutils/objdump$build_exeext
21478 elif test -x objdump$build_exeext; then
21479         gcc_cv_objdump=./objdump$build_exeext
21480 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21481         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21482 else
21483         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21484 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21486 $as_echo_n "checking for $ac_word... " >&6; }
21487 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21488   $as_echo_n "(cached) " >&6
21489 else
21490   case $gcc_cv_objdump in
21491   [\\/]* | ?:[\\/]*)
21492   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21493   ;;
21494   *)
21495   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21496 for as_dir in $PATH
21497 do
21498   IFS=$as_save_IFS
21499   test -z "$as_dir" && as_dir=.
21500     for ac_exec_ext in '' $ac_executable_extensions; do
21501   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21502     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21504     break 2
21505   fi
21506 done
21507   done
21508 IFS=$as_save_IFS
21509
21510   ;;
21511 esac
21512 fi
21513 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21514 if test -n "$gcc_cv_objdump"; then
21515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21516 $as_echo "$gcc_cv_objdump" >&6; }
21517 else
21518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21519 $as_echo "no" >&6; }
21520 fi
21521
21522
21523 fi
21524 fi
21525
21526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21527 $as_echo_n "checking what objdump to use... " >&6; }
21528 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21529         # Single tree build which includes binutils.
21530         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21531 $as_echo "newly built objdump" >&6; }
21532 elif test x$gcc_cv_objdump = x; then
21533         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21534 $as_echo "not found" >&6; }
21535 else
21536         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21537 $as_echo "$gcc_cv_objdump" >&6; }
21538 fi
21539
21540 # Figure out what readelf we will be using.
21541 if test "${gcc_cv_readelf+set}" = set; then :
21542
21543 else
21544
21545 if test -f $gcc_cv_binutils_srcdir/configure.in \
21546      && test -f ../binutils/Makefile \
21547      && test x$build = x$host; then
21548         # Single tree build which includes binutils.
21549         gcc_cv_readelf=../binutils/readelf$build_exeext
21550 elif test -x readelf$build_exeext; then
21551         gcc_cv_readelf=./readelf$build_exeext
21552 else
21553         # Extract the first word of "readelf", so it can be a program name with args.
21554 set dummy readelf; ac_word=$2
21555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21556 $as_echo_n "checking for $ac_word... " >&6; }
21557 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21558   $as_echo_n "(cached) " >&6
21559 else
21560   case $gcc_cv_readelf in
21561   [\\/]* | ?:[\\/]*)
21562   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21563   ;;
21564   *)
21565   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21566 for as_dir in $PATH
21567 do
21568   IFS=$as_save_IFS
21569   test -z "$as_dir" && as_dir=.
21570     for ac_exec_ext in '' $ac_executable_extensions; do
21571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21572     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21574     break 2
21575   fi
21576 done
21577   done
21578 IFS=$as_save_IFS
21579
21580   ;;
21581 esac
21582 fi
21583 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21584 if test -n "$gcc_cv_readelf"; then
21585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21586 $as_echo "$gcc_cv_readelf" >&6; }
21587 else
21588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21589 $as_echo "no" >&6; }
21590 fi
21591
21592
21593 fi
21594 fi
21595
21596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21597 $as_echo_n "checking what readelf to use... " >&6; }
21598 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21599         # Single tree build which includes binutils.
21600         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21601 $as_echo "newly built readelf" >&6; }
21602 elif test x$gcc_cv_readelf = x; then
21603         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21604 $as_echo "not found" >&6; }
21605 else
21606         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21607 $as_echo "$gcc_cv_readelf" >&6; }
21608 fi
21609
21610 # Figure out what assembler alignment features are present.
21611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21612 $as_echo_n "checking assembler flags... " >&6; }
21613 if test "${gcc_cv_as_flags+set}" = set; then :
21614   $as_echo_n "(cached) " >&6
21615 else
21616    case "$target" in
21617   i[34567]86-*-linux*)
21618         gcc_cv_as_flags="--32"
21619     ;;
21620   powerpc*-*-darwin*)
21621         gcc_cv_as_flags="-arch ppc"
21622     ;;
21623   *)
21624     gcc_cv_as_flags=" "
21625     ;;
21626   esac
21627 fi
21628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21629 $as_echo "$gcc_cv_as_flags" >&6; }
21630
21631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21632 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21633 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21634   $as_echo_n "(cached) " >&6
21635 else
21636   gcc_cv_as_balign_and_p2align=no
21637     if test $in_tree_gas = yes; then
21638     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21639   then gcc_cv_as_balign_and_p2align=yes
21640 fi
21641   elif test x$gcc_cv_as != x; then
21642     $as_echo '.balign 4
21643 .p2align 2' > conftest.s
21644     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21645   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21646   (eval $ac_try) 2>&5
21647   ac_status=$?
21648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21649   test $ac_status = 0; }; }
21650     then
21651         gcc_cv_as_balign_and_p2align=yes
21652     else
21653       echo "configure: failed program was" >&5
21654       cat conftest.s >&5
21655     fi
21656     rm -f conftest.o conftest.s
21657   fi
21658 fi
21659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21660 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21661 if test $gcc_cv_as_balign_and_p2align = yes; then
21662
21663 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21664
21665 fi
21666
21667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21668 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21669 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21670   $as_echo_n "(cached) " >&6
21671 else
21672   gcc_cv_as_max_skip_p2align=no
21673     if test $in_tree_gas = yes; then
21674     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21675   then gcc_cv_as_max_skip_p2align=yes
21676 fi
21677   elif test x$gcc_cv_as != x; then
21678     $as_echo '.p2align 4,,7' > conftest.s
21679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21681   (eval $ac_try) 2>&5
21682   ac_status=$?
21683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21684   test $ac_status = 0; }; }
21685     then
21686         gcc_cv_as_max_skip_p2align=yes
21687     else
21688       echo "configure: failed program was" >&5
21689       cat conftest.s >&5
21690     fi
21691     rm -f conftest.o conftest.s
21692   fi
21693 fi
21694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21695 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21696 if test $gcc_cv_as_max_skip_p2align = yes; then
21697
21698 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21699
21700 fi
21701
21702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21703 $as_echo_n "checking assembler for .literal16... " >&6; }
21704 if test "${gcc_cv_as_literal16+set}" = set; then :
21705   $as_echo_n "(cached) " >&6
21706 else
21707   gcc_cv_as_literal16=no
21708     if test $in_tree_gas = yes; then
21709     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21710   then gcc_cv_as_literal16=yes
21711 fi
21712   elif test x$gcc_cv_as != x; then
21713     $as_echo '.literal16' > conftest.s
21714     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21715   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21716   (eval $ac_try) 2>&5
21717   ac_status=$?
21718   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21719   test $ac_status = 0; }; }
21720     then
21721         gcc_cv_as_literal16=yes
21722     else
21723       echo "configure: failed program was" >&5
21724       cat conftest.s >&5
21725     fi
21726     rm -f conftest.o conftest.s
21727   fi
21728 fi
21729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21730 $as_echo "$gcc_cv_as_literal16" >&6; }
21731 if test $gcc_cv_as_literal16 = yes; then
21732
21733 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21734
21735 fi
21736
21737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21738 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21739 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21740   $as_echo_n "(cached) " >&6
21741 else
21742   gcc_cv_as_subsection_m1=no
21743     if test $in_tree_gas = yes; then
21744     if test $in_tree_gas_is_elf = yes \
21745   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21746   then gcc_cv_as_subsection_m1=yes
21747 fi
21748   elif test x$gcc_cv_as != x; then
21749     $as_echo 'conftest_label1: .word 0
21750 .subsection -1
21751 conftest_label2: .word 0
21752 .previous' > conftest.s
21753     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21754   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21755   (eval $ac_try) 2>&5
21756   ac_status=$?
21757   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21758   test $ac_status = 0; }; }
21759     then
21760         if test x$gcc_cv_nm != x; then
21761     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21762     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21763     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21764     then :
21765     else gcc_cv_as_subsection_m1=yes
21766     fi
21767     rm -f conftest.nm1 conftest.nm2
21768   fi
21769     else
21770       echo "configure: failed program was" >&5
21771       cat conftest.s >&5
21772     fi
21773     rm -f conftest.o conftest.s
21774   fi
21775 fi
21776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21777 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21778 if test $gcc_cv_as_subsection_m1 = yes; then
21779
21780 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21781
21782 fi
21783
21784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21785 $as_echo_n "checking assembler for .weak... " >&6; }
21786 if test "${gcc_cv_as_weak+set}" = set; then :
21787   $as_echo_n "(cached) " >&6
21788 else
21789   gcc_cv_as_weak=no
21790     if test $in_tree_gas = yes; then
21791     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21792   then gcc_cv_as_weak=yes
21793 fi
21794   elif test x$gcc_cv_as != x; then
21795     $as_echo '  .weak foobar' > conftest.s
21796     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21797   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21798   (eval $ac_try) 2>&5
21799   ac_status=$?
21800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21801   test $ac_status = 0; }; }
21802     then
21803         gcc_cv_as_weak=yes
21804     else
21805       echo "configure: failed program was" >&5
21806       cat conftest.s >&5
21807     fi
21808     rm -f conftest.o conftest.s
21809   fi
21810 fi
21811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21812 $as_echo "$gcc_cv_as_weak" >&6; }
21813 if test $gcc_cv_as_weak = yes; then
21814
21815 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21816
21817 fi
21818
21819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21820 $as_echo_n "checking assembler for .weakref... " >&6; }
21821 if test "${gcc_cv_as_weakref+set}" = set; then :
21822   $as_echo_n "(cached) " >&6
21823 else
21824   gcc_cv_as_weakref=no
21825     if test $in_tree_gas = yes; then
21826     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21827   then gcc_cv_as_weakref=yes
21828 fi
21829   elif test x$gcc_cv_as != x; then
21830     $as_echo '  .weakref foobar, barfnot' > conftest.s
21831     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21832   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21833   (eval $ac_try) 2>&5
21834   ac_status=$?
21835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21836   test $ac_status = 0; }; }
21837     then
21838         gcc_cv_as_weakref=yes
21839     else
21840       echo "configure: failed program was" >&5
21841       cat conftest.s >&5
21842     fi
21843     rm -f conftest.o conftest.s
21844   fi
21845 fi
21846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21847 $as_echo "$gcc_cv_as_weakref" >&6; }
21848 if test $gcc_cv_as_weakref = yes; then
21849
21850 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21851
21852 fi
21853
21854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21855 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21856 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21857   $as_echo_n "(cached) " >&6
21858 else
21859   gcc_cv_as_nsubspa_comdat=no
21860     if test $in_tree_gas = yes; then
21861     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21862   then gcc_cv_as_nsubspa_comdat=yes
21863 fi
21864   elif test x$gcc_cv_as != x; then
21865     $as_echo '  .SPACE $TEXT$
21866         .NSUBSPA $CODE$,COMDAT' > conftest.s
21867     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21868   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21869   (eval $ac_try) 2>&5
21870   ac_status=$?
21871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21872   test $ac_status = 0; }; }
21873     then
21874         gcc_cv_as_nsubspa_comdat=yes
21875     else
21876       echo "configure: failed program was" >&5
21877       cat conftest.s >&5
21878     fi
21879     rm -f conftest.o conftest.s
21880   fi
21881 fi
21882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21883 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21884 if test $gcc_cv_as_nsubspa_comdat = yes; then
21885
21886 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21887
21888 fi
21889
21890 # .hidden needs to be supported in both the assembler and the linker,
21891 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21892 # This is irritatingly difficult to feature test for; we have to check the
21893 # date string after the version number.  If we've got an in-tree
21894 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21895 # to be safe.
21896 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21898 $as_echo_n "checking assembler for .hidden... " >&6; }
21899 if test "${gcc_cv_as_hidden+set}" = set; then :
21900   $as_echo_n "(cached) " >&6
21901 else
21902   gcc_cv_as_hidden=no
21903     if test $in_tree_gas = yes; then
21904     if test $in_tree_gas_is_elf = yes \
21905   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21906   then gcc_cv_as_hidden=yes
21907 fi
21908   elif test x$gcc_cv_as != x; then
21909     $as_echo '  .hidden foobar
21910 foobar:' > conftest.s
21911     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21912   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21913   (eval $ac_try) 2>&5
21914   ac_status=$?
21915   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21916   test $ac_status = 0; }; }
21917     then
21918
21919 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
21920 # STV_HIDDEN, so disable .hidden support if so.
21921 case "${target}" in
21922   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
21923     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
21924       cat > conftest.s <<EOF
21925 .globl hidden
21926         .hidden hidden
21927 hidden:
21928 .globl default
21929         .set    default,hidden
21930 EOF
21931       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
21932         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
21933         grep '\.hidden default' > /dev/null; then
21934         gcc_cv_as_hidden=no
21935       else
21936         gcc_cv_as_hidden=yes
21937       fi
21938     else
21939       # Assume bug is present if objdump is missing.
21940       gcc_cv_as_hidden=no
21941     fi
21942     ;;
21943   *)
21944     gcc_cv_as_hidden=yes
21945     ;;
21946 esac
21947     else
21948       echo "configure: failed program was" >&5
21949       cat conftest.s >&5
21950     fi
21951     rm -f conftest.o conftest.s
21952   fi
21953 fi
21954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21955 $as_echo "$gcc_cv_as_hidden" >&6; }
21956
21957 case "${target}" in
21958   *-*-darwin*)
21959     # Darwin as has some visibility support, though with a different syntax.
21960     gcc_cv_as_hidden=yes
21961     ;;
21962 esac
21963
21964 # gnu_indirect_function type is an extension proposed at
21965 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
21966 # selection of function implementation
21967 # Check whether --enable-gnu-indirect-function was given.
21968 if test "${enable_gnu_indirect_function+set}" = set; then :
21969   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
21970     yes | no) ;;
21971     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
21972 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
21973   esac
21974 else
21975   enable_gnu_indirect_function="$default_gnu_indirect_function"
21976 fi
21977
21978 if test x$enable_gnu_indirect_function = xyes; then
21979
21980 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
21981
21982 fi
21983
21984 if test $in_tree_ld != yes ; then
21985   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
21986   if echo "$ld_ver" | grep GNU > /dev/null; then
21987     if test x"$ld_is_gold" = xyes; then
21988       # GNU gold --version looks like this:
21989       #
21990       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
21991       #
21992       # We extract the binutils version which is more familiar and specific
21993       # than the gold version.
21994       ld_vers=`echo $ld_ver | sed -n \
21995           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
21996     else
21997       # GNU ld --version looks like this:
21998       #
21999       # GNU ld (GNU Binutils) 2.21.51.20110225
22000       ld_vers=`echo $ld_ver | sed -n \
22001           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22002     fi
22003     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22004     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22005     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22006     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22007   else
22008     case "${target}" in
22009       *-*-solaris2*)
22010         #
22011         # Solaris 2 ld -V output looks like this for a regular version:
22012         #
22013         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22014         #
22015         # but test versions add stuff at the end:
22016         #
22017         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22018         #
22019         ld_ver=`$gcc_cv_ld -V 2>&1`
22020         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22021           ld_vers=`echo $ld_ver | sed -n \
22022             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22023           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22024           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22025         fi
22026         ;;
22027     esac
22028   fi
22029 fi
22030
22031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22032 $as_echo_n "checking linker for .hidden support... " >&6; }
22033 if test "${gcc_cv_ld_hidden+set}" = set; then :
22034   $as_echo_n "(cached) " >&6
22035 else
22036   if test $in_tree_ld = yes ; then
22037   gcc_cv_ld_hidden=no
22038   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22039      && test $in_tree_ld_is_elf = yes; then
22040      gcc_cv_ld_hidden=yes
22041   fi
22042 else
22043   gcc_cv_ld_hidden=yes
22044   if test x"$ld_is_gold" = xyes; then
22045     :
22046   elif echo "$ld_ver" | grep GNU > /dev/null; then
22047     if test 0"$ld_date" -lt 20020404; then
22048       if test -n "$ld_date"; then
22049         # If there was date string, but was earlier than 2002-04-04, fail
22050         gcc_cv_ld_hidden=no
22051       elif test -z "$ld_vers"; then
22052         # If there was no date string nor ld version number, something is wrong
22053         gcc_cv_ld_hidden=no
22054       else
22055         test -z "$ld_vers_patch" && ld_vers_patch=0
22056         if test "$ld_vers_major" -lt 2; then
22057           gcc_cv_ld_hidden=no
22058         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22059           gcc_cv_ld_hidden="no"
22060         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22061           gcc_cv_ld_hidden=no
22062         fi
22063       fi
22064     fi
22065   else
22066     case "${target}" in
22067       *-*-darwin*)
22068         # Darwin ld has some visibility support.
22069         gcc_cv_ld_hidden=yes
22070         ;;
22071       hppa64*-*-hpux* | ia64*-*-hpux*)
22072         gcc_cv_ld_hidden=yes
22073         ;;
22074       *-*-solaris2.8*)
22075         # .hidden support was backported to Solaris 8, starting with ld
22076         # version 1.276.
22077         if test "$ld_vers_minor" -ge 276; then
22078           gcc_cv_ld_hidden=yes
22079         else
22080           gcc_cv_ld_hidden=no
22081         fi
22082         ;;
22083       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22084         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22085         # .symbolic was only added in Solaris 9 12/02.
22086         gcc_cv_ld_hidden=yes
22087         ;;
22088       *)
22089         gcc_cv_ld_hidden=no
22090         ;;
22091     esac
22092   fi
22093 fi
22094 fi
22095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22096 $as_echo "$gcc_cv_ld_hidden" >&6; }
22097 libgcc_visibility=no
22098
22099
22100 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22101   libgcc_visibility=yes
22102
22103 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22104
22105 fi
22106
22107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22108 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22109 gcc_cv_ld_ro_rw_mix=unknown
22110 if test $in_tree_ld = yes ; then
22111   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22112      && test $in_tree_ld_is_elf = yes; then
22113     gcc_cv_ld_ro_rw_mix=read-write
22114   fi
22115 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22116   echo '.section myfoosect, "a"' > conftest1.s
22117   echo '.section myfoosect, "aw"' > conftest2.s
22118   echo '.byte 1' >> conftest2.s
22119   echo '.section myfoosect, "a"' > conftest3.s
22120   echo '.byte 0' >> conftest3.s
22121   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22122      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22123      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22124      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22125         conftest2.o conftest3.o > /dev/null 2>&1; then
22126     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22127                          | sed -e '/myfoosect/!d' -e N`
22128     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22129       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22130         gcc_cv_ld_ro_rw_mix=read-only
22131       else
22132         gcc_cv_ld_ro_rw_mix=read-write
22133       fi
22134     fi
22135   fi
22136   rm -f conftest.* conftest[123].*
22137 fi
22138 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22139
22140 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22141
22142 fi
22143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22144 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22145
22146 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22148 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22149 if test "${gcc_cv_as_leb128+set}" = set; then :
22150   $as_echo_n "(cached) " >&6
22151 else
22152   gcc_cv_as_leb128=no
22153     if test $in_tree_gas = yes; then
22154     if test $in_tree_gas_is_elf = yes \
22155   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22156   then gcc_cv_as_leb128=yes
22157 fi
22158   elif test x$gcc_cv_as != x; then
22159     $as_echo '  .data
22160         .uleb128 L2 - L1
22161 L1:
22162         .uleb128 1280
22163         .sleb128 -1010
22164 L2:' > conftest.s
22165     if { ac_try='$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 $ac_status = 0; }; }
22171     then
22172         # GAS versions before 2.11 do not support uleb128,
22173   # despite appearing to.
22174   # ??? There exists an elf-specific test that will crash
22175   # the assembler.  Perhaps it's better to figure out whether
22176   # arbitrary sections are supported and try the test.
22177   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22178   if echo "$as_ver" | grep GNU > /dev/null; then
22179     as_vers=`echo $as_ver | sed -n \
22180         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22181     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22182     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22183     if test $as_major -eq 2 && test $as_minor -lt 11
22184     then :
22185     else gcc_cv_as_leb128=yes
22186     fi
22187   fi
22188     else
22189       echo "configure: failed program was" >&5
22190       cat conftest.s >&5
22191     fi
22192     rm -f conftest.o conftest.s
22193   fi
22194 fi
22195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22196 $as_echo "$gcc_cv_as_leb128" >&6; }
22197 if test $gcc_cv_as_leb128 = yes; then
22198
22199 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22200
22201 fi
22202
22203 # Check if we have assembler support for unwind directives.
22204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22205 $as_echo_n "checking assembler for cfi directives... " >&6; }
22206 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22207   $as_echo_n "(cached) " >&6
22208 else
22209   gcc_cv_as_cfi_directive=no
22210   if test x$gcc_cv_as != x; then
22211     $as_echo '  .text
22212         .cfi_startproc
22213         .cfi_offset 0, 0
22214         .cfi_same_value 1
22215         .cfi_def_cfa 1, 2
22216         .cfi_escape 1, 2, 3, 4, 5
22217         .cfi_endproc' > conftest.s
22218     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22219   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22220   (eval $ac_try) 2>&5
22221   ac_status=$?
22222   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22223   test $ac_status = 0; }; }
22224     then
22225         case "$target" in
22226   *-*-solaris*)
22227     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22228     # read-only and read-write sections, we need to make sure that the
22229     # assembler used emits read-write .eh_frame sections.
22230     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22231       if test "x$gcc_cv_objdump" != x; then
22232         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22233                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22234           gcc_cv_as_cfi_directive=no
22235         else
22236           case "$target" in
22237             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22238               # On Solaris/x86, make sure that GCC and gas agree on using
22239               # read-only .eh_frame sections for 64-bit.
22240               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22241                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22242                         sed -e /.eh_frame/!d -e N | \
22243                         grep READONLY > /dev/null; then
22244                 gcc_cv_as_cfi_directive=yes
22245               else
22246                 gcc_cv_as_cfi_directive=no
22247               fi
22248               ;;
22249             *)
22250               gcc_cv_as_cfi_directive=yes
22251               ;;
22252           esac
22253         fi
22254       else
22255         # no objdump, err on the side of caution
22256         gcc_cv_as_cfi_directive=no
22257       fi
22258     else
22259       gcc_cv_as_cfi_directive=yes
22260     fi
22261     ;;
22262   *-*-*)
22263     gcc_cv_as_cfi_directive=yes
22264     ;;
22265 esac
22266     else
22267       echo "configure: failed program was" >&5
22268       cat conftest.s >&5
22269     fi
22270     rm -f conftest.o conftest.s
22271   fi
22272 fi
22273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22274 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22275
22276 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22278 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22279 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22280   $as_echo_n "(cached) " >&6
22281 else
22282   gcc_cv_as_cfi_advance_working=no
22283   if test x$gcc_cv_as != x; then
22284     $as_echo '  .text
22285         .cfi_startproc
22286         .cfi_adjust_cfa_offset 64
22287         .skip 75040, 0
22288         .cfi_adjust_cfa_offset 128
22289         .cfi_endproc' > conftest.s
22290     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22291   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22292   (eval $ac_try) 2>&5
22293   ac_status=$?
22294   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22295   test $ac_status = 0; }; }
22296     then
22297
22298 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22299     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22300    gcc_cv_as_cfi_advance_working=yes
22301 fi
22302
22303     else
22304       echo "configure: failed program was" >&5
22305       cat conftest.s >&5
22306     fi
22307     rm -f conftest.o conftest.s
22308   fi
22309 fi
22310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22311 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22312
22313 else
22314   # no objdump, err on the side of caution
22315   gcc_cv_as_cfi_advance_working=no
22316 fi
22317
22318
22319 cat >>confdefs.h <<_ACEOF
22320 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22321        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22322 _ACEOF
22323
22324
22325
22326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22327 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22328 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22329   $as_echo_n "(cached) " >&6
22330 else
22331   gcc_cv_as_cfi_personality_directive=no
22332   if test x$gcc_cv_as != x; then
22333     $as_echo '  .text
22334         .cfi_startproc
22335         .cfi_personality 0, symbol
22336         .cfi_endproc' > conftest.s
22337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22339   (eval $ac_try) 2>&5
22340   ac_status=$?
22341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22342   test $ac_status = 0; }; }
22343     then
22344         gcc_cv_as_cfi_personality_directive=yes
22345     else
22346       echo "configure: failed program was" >&5
22347       cat conftest.s >&5
22348     fi
22349     rm -f conftest.o conftest.s
22350   fi
22351 fi
22352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22353 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22354
22355
22356 cat >>confdefs.h <<_ACEOF
22357 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22358     then echo 1; else echo 0; fi`
22359 _ACEOF
22360
22361
22362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22363 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22364 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22365   $as_echo_n "(cached) " >&6
22366 else
22367   gcc_cv_as_cfi_sections_directive=no
22368   if test x$gcc_cv_as != x; then
22369     $as_echo '  .text
22370         .cfi_sections .debug_frame, .eh_frame
22371         .cfi_startproc
22372         .cfi_endproc' > conftest.s
22373     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22374   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22375   (eval $ac_try) 2>&5
22376   ac_status=$?
22377   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22378   test $ac_status = 0; }; }
22379     then
22380         case $target_os in
22381   win32 | pe | cygwin* | mingw32* | uwin*)
22382     # Need to check that we generated the correct relocation for the
22383     # .debug_frame section.  This was fixed for binutils 2.21.
22384     gcc_cv_as_cfi_sections_directive=no
22385     if test "x$gcc_cv_objdump" != x; then
22386      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22387         grep secrel > /dev/null; then
22388       gcc_cv_as_cfi_sections_directive=yes
22389      fi
22390     fi
22391     ;;
22392   *)
22393     gcc_cv_as_cfi_sections_directive=yes
22394     ;;
22395 esac
22396     else
22397       echo "configure: failed program was" >&5
22398       cat conftest.s >&5
22399     fi
22400     rm -f conftest.o conftest.s
22401   fi
22402 fi
22403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22404 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22405
22406
22407
22408 cat >>confdefs.h <<_ACEOF
22409 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22410     then echo 1; else echo 0; fi`
22411 _ACEOF
22412
22413
22414 # GAS versions up to and including 2.11.0 may mis-optimize
22415 # .eh_frame data.
22416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22417 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22418 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22419   $as_echo_n "(cached) " >&6
22420 else
22421   gcc_cv_as_eh_frame=no
22422     if test $in_tree_gas = yes; then
22423     if test $in_tree_gas_is_elf = yes \
22424   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22425   then gcc_cv_as_eh_frame=yes
22426 fi
22427   elif test x$gcc_cv_as != x; then
22428     $as_echo '  .text
22429 .LFB1:
22430         .4byte  0
22431 .L1:
22432         .4byte  0
22433 .LFE1:
22434         .section        .eh_frame,"aw",@progbits
22435 __FRAME_BEGIN__:
22436         .4byte  .LECIE1-.LSCIE1
22437 .LSCIE1:
22438         .4byte  0x0
22439         .byte   0x1
22440         .ascii "z\0"
22441         .byte   0x1
22442         .byte   0x78
22443         .byte   0x1a
22444         .byte   0x0
22445         .byte   0x4
22446         .4byte  1
22447         .p2align 1
22448 .LECIE1:
22449 .LSFDE1:
22450         .4byte  .LEFDE1-.LASFDE1
22451 .LASFDE1:
22452         .4byte  .LASFDE1-__FRAME_BEGIN__
22453         .4byte  .LFB1
22454         .4byte  .LFE1-.LFB1
22455         .byte   0x4
22456         .4byte  .LFE1-.LFB1
22457         .byte   0x4
22458         .4byte  .L1-.LFB1
22459 .LEFDE1:' > conftest.s
22460     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22461   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22462   (eval $ac_try) 2>&5
22463   ac_status=$?
22464   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22465   test $ac_status = 0; }; }
22466     then
22467           cat > conftest.lit <<EOF
22468  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22469  0010 01000000 12000000 18000000 00000000  ................
22470  0020 08000000 04080000 0044               .........D
22471 EOF
22472 cat > conftest.big <<EOF
22473  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22474  0010 00000001 00000012 00000018 00000000  ................
22475  0020 00000008 04000000 0844               .........D
22476 EOF
22477   # If the assembler didn't choke, and we can objdump,
22478   # and we got the correct data, then succeed.
22479   # The text in the here-document typically retains its unix-style line
22480   # endings, while the output of objdump will use host line endings.
22481   # Therefore, use diff -b for the comparisons.
22482   if test x$gcc_cv_objdump != x \
22483   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22484      | tail -3 > conftest.got \
22485   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22486     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22487   then
22488     gcc_cv_as_eh_frame=yes
22489   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22490   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22491   (eval $ac_try) 2>&5
22492   ac_status=$?
22493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22494   test $ac_status = 0; }; }; then
22495     gcc_cv_as_eh_frame=buggy
22496   else
22497     # Uh oh, what do we do now?
22498     gcc_cv_as_eh_frame=no
22499   fi
22500     else
22501       echo "configure: failed program was" >&5
22502       cat conftest.s >&5
22503     fi
22504     rm -f conftest.o conftest.s
22505   fi
22506 fi
22507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22508 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22509
22510
22511 if test $gcc_cv_as_eh_frame = buggy; then
22512
22513 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22514
22515 fi
22516
22517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22518 $as_echo_n "checking assembler for section merging support... " >&6; }
22519 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22520   $as_echo_n "(cached) " >&6
22521 else
22522   gcc_cv_as_shf_merge=no
22523     if test $in_tree_gas = yes; then
22524     if test $in_tree_gas_is_elf = yes \
22525   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22526   then gcc_cv_as_shf_merge=yes
22527 fi
22528   elif test x$gcc_cv_as != x; then
22529     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22530     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22531   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22532   (eval $ac_try) 2>&5
22533   ac_status=$?
22534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22535   test $ac_status = 0; }; }
22536     then
22537         gcc_cv_as_shf_merge=yes
22538     else
22539       echo "configure: failed program was" >&5
22540       cat conftest.s >&5
22541     fi
22542     rm -f conftest.o conftest.s
22543   fi
22544 fi
22545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22546 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22547
22548 if test $gcc_cv_as_shf_merge = no; then
22549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22550 $as_echo_n "checking assembler for section merging support... " >&6; }
22551 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22552   $as_echo_n "(cached) " >&6
22553 else
22554   gcc_cv_as_shf_merge=no
22555     if test $in_tree_gas = yes; then
22556     if test $in_tree_gas_is_elf = yes \
22557   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22558   then gcc_cv_as_shf_merge=yes
22559 fi
22560   elif test x$gcc_cv_as != x; then
22561     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22562     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22563   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22564   (eval $ac_try) 2>&5
22565   ac_status=$?
22566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22567   test $ac_status = 0; }; }
22568     then
22569         gcc_cv_as_shf_merge=yes
22570     else
22571       echo "configure: failed program was" >&5
22572       cat conftest.s >&5
22573     fi
22574     rm -f conftest.o conftest.s
22575   fi
22576 fi
22577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22578 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22579
22580 fi
22581
22582 cat >>confdefs.h <<_ACEOF
22583 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22584 _ACEOF
22585
22586
22587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22588 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22589 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22590   $as_echo_n "(cached) " >&6
22591 else
22592   gcc_cv_as_comdat_group=no
22593     if test $in_tree_gas = yes; then
22594     if test $in_tree_gas_is_elf = yes \
22595   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22596   then gcc_cv_as_comdat_group=yes
22597 fi
22598   elif test x$gcc_cv_as != x; then
22599     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22600     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22601   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22602   (eval $ac_try) 2>&5
22603   ac_status=$?
22604   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22605   test $ac_status = 0; }; }
22606     then
22607         gcc_cv_as_comdat_group=yes
22608     else
22609       echo "configure: failed program was" >&5
22610       cat conftest.s >&5
22611     fi
22612     rm -f conftest.o conftest.s
22613   fi
22614 fi
22615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22616 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22617
22618 if test $gcc_cv_as_comdat_group = yes; then
22619   gcc_cv_as_comdat_group_percent=no
22620   gcc_cv_as_comdat_group_group=no
22621 else
22622  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22623 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22624 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22625   $as_echo_n "(cached) " >&6
22626 else
22627   gcc_cv_as_comdat_group_percent=no
22628     if test $in_tree_gas = yes; then
22629     if test $in_tree_gas_is_elf = yes \
22630   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22631   then gcc_cv_as_comdat_group_percent=yes
22632 fi
22633   elif test x$gcc_cv_as != x; then
22634     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22635     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22636   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22637   (eval $ac_try) 2>&5
22638   ac_status=$?
22639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22640   test $ac_status = 0; }; }
22641     then
22642         gcc_cv_as_comdat_group_percent=yes
22643     else
22644       echo "configure: failed program was" >&5
22645       cat conftest.s >&5
22646     fi
22647     rm -f conftest.o conftest.s
22648   fi
22649 fi
22650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22651 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22652
22653  if test $gcc_cv_as_comdat_group_percent = yes; then
22654    gcc_cv_as_comdat_group_group=no
22655  else
22656    case "${target}" in
22657      # Sun as uses a completely different syntax.
22658      *-*-solaris2*)
22659        case "${target}" in
22660          sparc*-*-solaris2*)
22661            conftest_s='
22662                .group foo,".text%foo",#comdat
22663                .section ".text%foo", #alloc,#execinstr,#progbits
22664                .globl foo
22665              foo:
22666              '
22667            ;;
22668          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22669            conftest_s='
22670                .group foo,.text%foo,#comdat
22671                .section .text%foo, "ax", @progbits
22672                .globl  foo
22673              foo:
22674              '
22675            ;;
22676        esac
22677        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22678 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22679 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22680   $as_echo_n "(cached) " >&6
22681 else
22682   gcc_cv_as_comdat_group_group=no
22683   if test x$gcc_cv_as != x; then
22684     $as_echo "$conftest_s" > conftest.s
22685     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22686   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22687   (eval $ac_try) 2>&5
22688   ac_status=$?
22689   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22690   test $ac_status = 0; }; }
22691     then
22692         gcc_cv_as_comdat_group_group=yes
22693     else
22694       echo "configure: failed program was" >&5
22695       cat conftest.s >&5
22696     fi
22697     rm -f conftest.o conftest.s
22698   fi
22699 fi
22700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
22701 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
22702
22703        ;;
22704    esac
22705  fi
22706 fi
22707 if test x"$ld_is_gold" = xyes; then
22708   comdat_group=yes
22709 elif test $in_tree_ld = yes ; then
22710   comdat_group=no
22711   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22712      && test $in_tree_ld_is_elf = yes; then
22713      comdat_group=yes
22714   fi
22715 elif echo "$ld_ver" | grep GNU > /dev/null; then
22716   comdat_group=yes
22717   if test 0"$ld_date" -lt 20050308; then
22718     if test -n "$ld_date"; then
22719       # If there was date string, but was earlier than 2005-03-08, fail
22720       comdat_group=no
22721     elif test "$ld_vers_major" -lt 2; then
22722       comdat_group=no
22723     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22724       comdat_group=no
22725     fi
22726   fi
22727 else
22728   case "${target}" in
22729     *-*-solaris2.1[1-9]*)
22730       comdat_group=no
22731       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22732       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22733       # version 1.688.
22734       #
22735       # If using Sun as for COMDAT group as emitted by GCC, one needs at
22736       # least ld version 1.2267.
22737       if test "$ld_vers_major" -gt 1; then
22738         comdat_group=yes
22739       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
22740         comdat_group=yes
22741       elif test "$ld_vers_minor" -ge 2267; then
22742         comdat_group=yes
22743       fi
22744       ;;
22745     *)
22746       # Assume linkers other than GNU ld don't support COMDAT group.
22747       comdat_group=no
22748       ;;
22749   esac
22750 fi
22751 # Allow overriding the automatic COMDAT group tests above.
22752 # Check whether --enable-comdat was given.
22753 if test "${enable_comdat+set}" = set; then :
22754   enableval=$enable_comdat; comdat_group="$enable_comdat"
22755 fi
22756
22757 if test $comdat_group = no; then
22758   gcc_cv_as_comdat_group=no
22759   gcc_cv_as_comdat_group_percent=no
22760   gcc_cv_as_comdat_group_group=no
22761 fi
22762
22763 cat >>confdefs.h <<_ACEOF
22764 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
22765     || test $gcc_cv_as_comdat_group_percent = yes \
22766     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
22767 _ACEOF
22768
22769
22770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
22771 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
22772 if test "${gcc_cv_as_discriminator+set}" = set; then :
22773   $as_echo_n "(cached) " >&6
22774 else
22775   gcc_cv_as_discriminator=no
22776     if test $in_tree_gas = yes; then
22777     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
22778   then gcc_cv_as_discriminator=yes
22779 fi
22780   elif test x$gcc_cv_as != x; then
22781     $as_echo '  .text
22782         .file 1 "conf.c"
22783         .loc 1 1 0 discriminator 1' > conftest.s
22784     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22785   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22786   (eval $ac_try) 2>&5
22787   ac_status=$?
22788   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22789   test $ac_status = 0; }; }
22790     then
22791         gcc_cv_as_discriminator=yes
22792     else
22793       echo "configure: failed program was" >&5
22794       cat conftest.s >&5
22795     fi
22796     rm -f conftest.o conftest.s
22797   fi
22798 fi
22799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
22800 $as_echo "$gcc_cv_as_discriminator" >&6; }
22801 if test $gcc_cv_as_discriminator = yes; then
22802
22803 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
22804
22805 fi
22806
22807 # Thread-local storage - the check is heavily parameterized.
22808 conftest_s=
22809 tls_first_major=
22810 tls_first_minor=
22811 tls_as_opt=
22812 case "$target" in
22813   alpha*-*-*)
22814     conftest_s='
22815         .section ".tdata","awT",@progbits
22816 foo:    .long   25
22817         .text
22818         ldq     $27,__tls_get_addr($29)         !literal!1
22819         lda     $16,foo($29)                    !tlsgd!1
22820         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
22821         ldq     $27,__tls_get_addr($29)         !literal!2
22822         lda     $16,foo($29)                    !tlsldm!2
22823         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
22824         ldq     $1,foo($29)                     !gotdtprel
22825         ldah    $2,foo($29)                     !dtprelhi
22826         lda     $3,foo($2)                      !dtprello
22827         lda     $4,foo($29)                     !dtprel
22828         ldq     $1,foo($29)                     !gottprel
22829         ldah    $2,foo($29)                     !tprelhi
22830         lda     $3,foo($2)                      !tprello
22831         lda     $4,foo($29)                     !tprel'
22832         tls_first_major=2
22833         tls_first_minor=13
22834         tls_as_opt=--fatal-warnings
22835         ;;
22836   cris-*-*|crisv32-*-*)
22837     conftest_s='
22838         .section ".tdata","awT",@progbits
22839 x:      .long   25
22840         .text
22841         move.d x:IE,$r10
22842         nop'
22843         tls_first_major=2
22844         tls_first_minor=20
22845         tls_as_opt=--fatal-warnings
22846         ;;
22847   frv*-*-*)
22848     conftest_s='
22849         .section ".tdata","awT",@progbits
22850 x:      .long   25
22851         .text
22852         call    #gettlsoff(x)'
22853         tls_first_major=2
22854         tls_first_minor=14
22855         ;;
22856   hppa*-*-linux*)
22857     conftest_s='
22858 t1:     .reg    %r20
22859 t2:     .reg    %r21
22860 gp:     .reg    %r19
22861         .section ".tdata","awT",@progbits
22862 foo:    .long   25
22863         .text
22864         .align  4
22865         addil LT%foo-$tls_gdidx$,gp
22866         ldo RT%foo-$tls_gdidx$(%r1),%arg0
22867         b __tls_get_addr
22868         nop
22869         addil LT%foo-$tls_ldidx$,gp
22870         b __tls_get_addr
22871         ldo RT%foo-$tls_ldidx$(%r1),%arg0
22872         addil LR%foo-$tls_dtpoff$,%ret0
22873         ldo RR%foo-$tls_dtpoff$(%r1),%t1
22874         mfctl %cr27,%t1
22875         addil LT%foo-$tls_ieoff$,gp
22876         ldw RT%foo-$tls_ieoff$(%r1),%t2
22877         add %t1,%t2,%t3
22878         mfctl %cr27,%t1
22879         addil LR%foo-$tls_leoff$,%t1
22880         ldo RR%foo-$tls_leoff$(%r1),%t2'
22881         tls_first_major=2
22882         tls_first_minor=15
22883         tls_as_opt=--fatal-warnings
22884         ;;
22885   arm*-*-*)
22886     conftest_s='
22887         .section ".tdata","awT",%progbits
22888 foo:    .long   25
22889         .text
22890 .word foo(gottpoff)
22891 .word foo(tpoff)
22892 .word foo(tlsgd)
22893 .word foo(tlsldm)
22894 .word foo(tlsldo)'
22895         tls_first_major=2
22896         tls_first_minor=17
22897         ;;
22898   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
22899     case "$target" in
22900       i[34567]86-*-solaris2.*)
22901         on_solaris=yes
22902         tga_func=___tls_get_addr
22903         ;;
22904       x86_64-*-solaris2.1[0-9]*)
22905         on_solaris=yes
22906         tga_func=__tls_get_addr
22907         ;;
22908       *)
22909         on_solaris=no
22910         ;;
22911     esac
22912     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22913       conftest_s='
22914         .section .tdata,"awt",@progbits'
22915       tls_first_major=0
22916       tls_first_minor=0
22917
22918 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
22919
22920     else
22921       conftest_s='
22922         .section ".tdata","awT",@progbits'
22923       tls_first_major=2
22924       tls_first_minor=14
22925       tls_as_opt="--fatal-warnings"
22926     fi
22927     conftest_s="$conftest_s
22928 foo:    .long   25
22929         .text
22930         movl    %gs:0, %eax
22931         leal    foo@tlsgd(,%ebx,1), %eax
22932         leal    foo@tlsldm(%ebx), %eax
22933         leal    foo@dtpoff(%eax), %edx
22934         movl    foo@gottpoff(%ebx), %eax
22935         subl    foo@gottpoff(%ebx), %eax
22936         addl    foo@gotntpoff(%ebx), %eax
22937         movl    foo@indntpoff, %eax
22938         movl    \$foo@tpoff, %eax
22939         subl    \$foo@tpoff, %eax
22940         leal    foo@ntpoff(%ecx), %eax"
22941     ;;
22942   x86_64-*-*)
22943     conftest_s='
22944         .section ".tdata","awT",@progbits
22945 foo:    .long   25
22946         .text
22947         movq    %fs:0, %rax
22948         leaq    foo@TLSGD(%rip), %rdi
22949         leaq    foo@TLSLD(%rip), %rdi
22950         leaq    foo@DTPOFF(%rax), %rdx
22951         movq    foo@GOTTPOFF(%rip), %rax
22952         movq    $foo@TPOFF, %rax'
22953         tls_first_major=2
22954         tls_first_minor=14
22955         tls_as_opt=--fatal-warnings
22956         ;;
22957   ia64-*-*)
22958     conftest_s='
22959         .section ".tdata","awT",@progbits
22960 foo:    data8   25
22961         .text
22962         addl    r16 = @ltoff(@dtpmod(foo#)), gp
22963         addl    r17 = @ltoff(@dtprel(foo#)), gp
22964         addl    r18 = @ltoff(@tprel(foo#)), gp
22965         addl    r19 = @dtprel(foo#), gp
22966         adds    r21 = @dtprel(foo#), r13
22967         movl    r23 = @dtprel(foo#)
22968         addl    r20 = @tprel(foo#), gp
22969         adds    r22 = @tprel(foo#), r13
22970         movl    r24 = @tprel(foo#)'
22971         tls_first_major=2
22972         tls_first_minor=13
22973         tls_as_opt=--fatal-warnings
22974         ;;
22975   mips*-*-*)
22976     conftest_s='
22977         .section .tdata,"awT",@progbits
22978 x:
22979         .word 2
22980         .text
22981         addiu $4, $28, %tlsgd(x)
22982         addiu $4, $28, %tlsldm(x)
22983         lui $4, %dtprel_hi(x)
22984         addiu $4, $4, %dtprel_lo(x)
22985         lw $4, %gottprel(x)($28)
22986         lui $4, %tprel_hi(x)
22987         addiu $4, $4, %tprel_lo(x)'
22988         tls_first_major=2
22989         tls_first_minor=16
22990         tls_as_opt='-32 --fatal-warnings'
22991         ;;
22992   m68k-*-*)
22993     conftest_s='
22994         .section .tdata,"awT",@progbits
22995 x:
22996         .word 2
22997         .text
22998 foo:
22999         move.l x@TLSGD(%a5),%a0
23000         move.l x@TLSLDM(%a5),%a0
23001         move.l x@TLSLDO(%a5),%a0
23002         move.l x@TLSIE(%a5),%a0
23003         move.l x@TLSLE(%a5),%a0'
23004         tls_first_major=2
23005         tls_first_minor=19
23006         tls_as_opt='--fatal-warnings'
23007         ;;
23008   powerpc-*-*)
23009     conftest_s='
23010         .section ".tdata","awT",@progbits
23011         .align 2
23012 ld0:    .space 4
23013 ld1:    .space 4
23014 x1:     .space 4
23015 x2:     .space 4
23016 x3:     .space 4
23017         .text
23018         addi 3,31,ld0@got@tlsgd
23019         bl __tls_get_addr
23020         addi 3,31,x1@got@tlsld
23021         bl __tls_get_addr
23022         addi 9,3,x1@dtprel
23023         addis 9,3,x2@dtprel@ha
23024         addi 9,9,x2@dtprel@l
23025         lwz 9,x3@got@tprel(31)
23026         add 9,9,x@tls
23027         addi 9,2,x1@tprel
23028         addis 9,2,x2@tprel@ha
23029         addi 9,9,x2@tprel@l'
23030         tls_first_major=2
23031         tls_first_minor=14
23032         tls_as_opt="-a32 --fatal-warnings"
23033         ;;
23034   powerpc64-*-*)
23035     conftest_s='
23036         .section ".tdata","awT",@progbits
23037         .align 3
23038 ld0:    .space 8
23039 ld1:    .space 8
23040 x1:     .space 8
23041 x2:     .space 8
23042 x3:     .space 8
23043         .text
23044         addi 3,2,ld0@got@tlsgd
23045         bl .__tls_get_addr
23046         nop
23047         addi 3,2,ld1@toc
23048         bl .__tls_get_addr
23049         nop
23050         addi 3,2,x1@got@tlsld
23051         bl .__tls_get_addr
23052         nop
23053         addi 9,3,x1@dtprel
23054         bl .__tls_get_addr
23055         nop
23056         addis 9,3,x2@dtprel@ha
23057         addi 9,9,x2@dtprel@l
23058         bl .__tls_get_addr
23059         nop
23060         ld 9,x3@got@dtprel(2)
23061         add 9,9,3
23062         bl .__tls_get_addr
23063         nop'
23064         tls_first_major=2
23065         tls_first_minor=14
23066         tls_as_opt="-a64 --fatal-warnings"
23067         ;;
23068   s390-*-*)
23069     conftest_s='
23070         .section ".tdata","awT",@progbits
23071 foo:    .long   25
23072         .text
23073         .long   foo@TLSGD
23074         .long   foo@TLSLDM
23075         .long   foo@DTPOFF
23076         .long   foo@NTPOFF
23077         .long   foo@GOTNTPOFF
23078         .long   foo@INDNTPOFF
23079         l       %r1,foo@GOTNTPOFF(%r12)
23080         l       %r1,0(%r1):tls_load:foo
23081         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23082         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23083         tls_first_major=2
23084         tls_first_minor=14
23085         tls_as_opt="-m31 --fatal-warnings"
23086         ;;
23087   s390x-*-*)
23088     conftest_s='
23089         .section ".tdata","awT",@progbits
23090 foo:    .long   25
23091         .text
23092         .quad   foo@TLSGD
23093         .quad   foo@TLSLDM
23094         .quad   foo@DTPOFF
23095         .quad   foo@NTPOFF
23096         .quad   foo@GOTNTPOFF
23097         lg      %r1,foo@GOTNTPOFF(%r12)
23098         larl    %r1,foo@INDNTPOFF
23099         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23100         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23101         tls_first_major=2
23102         tls_first_minor=14
23103         tls_as_opt="-m64 -Aesame --fatal-warnings"
23104         ;;
23105   sh-*-* | sh[34]-*-*)
23106     conftest_s='
23107         .section ".tdata","awT",@progbits
23108 foo:    .long   25
23109         .text
23110         .long   foo@TLSGD
23111         .long   foo@TLSLDM
23112         .long   foo@DTPOFF
23113         .long   foo@GOTTPOFF
23114         .long   foo@TPOFF'
23115         tls_first_major=2
23116         tls_first_minor=13
23117         tls_as_opt=--fatal-warnings
23118         ;;
23119   sparc*-*-*)
23120     case "$target" in
23121       sparc*-sun-solaris2.*)
23122         on_solaris=yes
23123         tga_func=__tls_get_addr
23124         ;;
23125       *)
23126         on_solaris=no
23127         ;;
23128     esac
23129     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23130       conftest_s='
23131         .section ".tdata",#alloc,#write,#tls'
23132         tls_first_major=0
23133         tls_first_minor=0
23134     else
23135       conftest_s='
23136         .section ".tdata","awT",@progbits'
23137         tls_first_major=2
23138         tls_first_minor=14
23139         tls_as_opt="-32 --fatal-warnings"
23140     fi
23141     conftest_s="$conftest_s
23142 foo:    .long   25
23143         .text
23144         sethi   %tgd_hi22(foo), %o0
23145         add     %o0, %tgd_lo10(foo), %o1
23146         add     %l7, %o1, %o0, %tgd_add(foo)
23147         call    __tls_get_addr, %tgd_call(foo)
23148         sethi   %tldm_hi22(foo), %l1
23149         add     %l1, %tldm_lo10(foo), %l2
23150         add     %l7, %l2, %o0, %tldm_add(foo)
23151         call    __tls_get_addr, %tldm_call(foo)
23152         sethi   %tldo_hix22(foo), %l3
23153         xor     %l3, %tldo_lox10(foo), %l4
23154         add     %o0, %l4, %l5, %tldo_add(foo)
23155         sethi   %tie_hi22(foo), %o3
23156         add     %o3, %tie_lo10(foo), %o3
23157         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23158         add     %g7, %o2, %o4, %tie_add(foo)
23159         sethi   %tle_hix22(foo), %l1
23160         xor     %l1, %tle_lox10(foo), %o5
23161         ld      [%g7 + %o5], %o1"
23162         ;;
23163   xtensa*-*-*)
23164     conftest_s='
23165         .section ".tdata","awT",@progbits
23166 foo:    .long   25
23167         .text
23168         movi    a8, foo@TLSFUNC
23169         movi    a10, foo@TLSARG
23170         callx8.tls a8, foo@TLSCALL'
23171         tls_first_major=2
23172         tls_first_minor=19
23173         ;;
23174 esac
23175 set_have_as_tls=no
23176 if test "x$enable_tls" = xno ; then
23177   : # TLS explicitly disabled.
23178 elif test "x$enable_tls" = xyes ; then
23179   set_have_as_tls=yes # TLS explicitly enabled.
23180 elif test -z "$tls_first_major"; then
23181   : # If we don't have a check, assume no support.
23182 else
23183   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23184 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23185 if test "${gcc_cv_as_tls+set}" = set; then :
23186   $as_echo_n "(cached) " >&6
23187 else
23188   gcc_cv_as_tls=no
23189     if test $in_tree_gas = yes; then
23190     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23191   then gcc_cv_as_tls=yes
23192 fi
23193   elif test x$gcc_cv_as != x; then
23194     $as_echo "$conftest_s" > conftest.s
23195     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23196   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23197   (eval $ac_try) 2>&5
23198   ac_status=$?
23199   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23200   test $ac_status = 0; }; }
23201     then
23202         gcc_cv_as_tls=yes
23203     else
23204       echo "configure: failed program was" >&5
23205       cat conftest.s >&5
23206     fi
23207     rm -f conftest.o conftest.s
23208   fi
23209 fi
23210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23211 $as_echo "$gcc_cv_as_tls" >&6; }
23212 if test $gcc_cv_as_tls = yes; then
23213   set_have_as_tls=yes
23214 fi
23215 fi
23216 case "$target" in
23217   *-*-irix6*)
23218     # IRIX 6.5 rld and libc.so lack TLS support, so even if gas and gld
23219     # with TLS support are in use, native TLS cannot work.
23220     set_have_as_tls=no
23221     ;;
23222   *-*-osf*)
23223     # Tru64 UNIX loader and libc.so lack TLS support, so even if gas and
23224     # gld with TLS support are in use, native TLS cannot work.
23225     set_have_as_tls=no
23226     ;;
23227   # TLS was introduced in the Solaris 9 FCS release and backported to
23228   # Solaris 8 patches.  Support for GNU-style TLS on x86 was only
23229   # introduced in Solaris 9 4/04, replacing the earlier Sun style that Sun
23230   # ld and GCC don't support any longer.
23231   *-*-solaris2.*)
23232     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23233 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23234     ld_tls_support=no
23235     # Check ld and ld.so.1 TLS support.
23236     if echo "$ld_ver" | grep GNU > /dev/null; then
23237       # Assume all interesting versions of GNU ld have TLS support.
23238       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23239       ld_tls_support=yes
23240     else
23241       case "$target" in
23242         # Solaris 8/x86 ld has GNU style TLS support since version 1.280.
23243         i?86-*-solaris2.8)
23244           min_tls_ld_vers_minor=280
23245           ;;
23246         # Solaris 8/SPARC ld has TLS support since version 1.272.
23247         sparc*-*-solaris2.8)
23248           min_tls_ld_vers_minor=272
23249           ;;
23250         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23251         i?86-*-solaris2.9)
23252           min_tls_ld_vers_minor=374
23253           ;;
23254         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23255         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23256           min_tls_ld_vers_minor=343
23257           ;;
23258       esac
23259       if test "$ld_vers_major" -gt 1 || \
23260         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23261         ld_tls_support=yes
23262       else
23263         set_have_as_tls=no
23264       fi
23265     fi
23266     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23267 $as_echo "$ld_tls_support" >&6; }
23268
23269     save_LIBS="$LIBS"
23270     save_LDFLAGS="$LDFLAGS"
23271     LIBS=
23272     LDFLAGS=
23273
23274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking alternate thread library" >&5
23275 $as_echo_n "checking alternate thread library... " >&6; }
23276     case "$target" in
23277       # TLS support was backported to Solaris 8 patches, but only lives in
23278       # the alternate thread library which became the default in Solaris 9.
23279       # We want to always use that, irrespective of TLS support.
23280       *-*-solaris2.8)
23281         # Take multilib subdir into account.  There's no spec to handle
23282         # this.  The 64 symlink exists since Solaris 8.
23283         lwp_dir=/usr/lib/lwp
23284         lwp_spec="-L$lwp_dir%{m64:/64} -R$lwp_dir%{m64:/64}"
23285         LDFLAGS="-L$lwp_dir -R$lwp_dir"
23286         ;;
23287       *-*-solaris2*)
23288         lwp_dir="none"
23289         lwp_spec=""
23290         ;;
23291     esac
23292     # Always define LIB_THREAD_LDFLAGS_SPEC, even without TLS support.
23293
23294 cat >>confdefs.h <<_ACEOF
23295 #define LIB_THREAD_LDFLAGS_SPEC "$lwp_spec"
23296 _ACEOF
23297
23298     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lwp_dir" >&5
23299 $as_echo "$lwp_dir" >&6; }
23300
23301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23302 $as_echo_n "checking library containing $tga_func... " >&6; }
23303     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23304     # (32-bit x86) only lived in libthread, so check for that.  Keep
23305     # set_have_as_tls if found, disable if not.
23306     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23308 $as_echo_n "checking for library containing $tga_func... " >&6; }
23309 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23310   $as_echo_n "(cached) " >&6
23311 else
23312   ac_func_search_save_LIBS=$LIBS
23313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23314 /* end confdefs.h.  */
23315
23316 /* Override any GCC internal prototype to avoid an error.
23317    Use char because int might match the return type of a GCC
23318    builtin and then its argument prototype would still apply.  */
23319 #ifdef __cplusplus
23320 extern "C"
23321 #endif
23322 char $tga_func ();
23323 int
23324 main ()
23325 {
23326 return $tga_func ();
23327   ;
23328   return 0;
23329 }
23330 _ACEOF
23331 for ac_lib in '' thread; do
23332   if test -z "$ac_lib"; then
23333     ac_res="none required"
23334   else
23335     ac_res=-l$ac_lib
23336     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23337   fi
23338   if ac_fn_c_try_link "$LINENO"; then :
23339   eval "$as_ac_Search=\$ac_res"
23340 fi
23341 rm -f core conftest.err conftest.$ac_objext \
23342     conftest$ac_exeext
23343   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23344   break
23345 fi
23346 done
23347 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23348
23349 else
23350   eval "$as_ac_Search=no"
23351 fi
23352 rm conftest.$ac_ext
23353 LIBS=$ac_func_search_save_LIBS
23354 fi
23355 eval ac_res=\$$as_ac_Search
23356                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23357 $as_echo "$ac_res" >&6; }
23358 eval ac_res=\$$as_ac_Search
23359 if test "$ac_res" != no; then :
23360   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23361
23362 else
23363   set_have_as_tls=no
23364 fi
23365
23366     # Clear LIBS if we cannot support TLS.
23367     if test $set_have_as_tls = no; then
23368       LIBS=
23369     fi
23370     # Always define LIB_TLS_SPEC, even without TLS support.
23371
23372 cat >>confdefs.h <<_ACEOF
23373 #define LIB_TLS_SPEC "$LIBS"
23374 _ACEOF
23375
23376     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23377 $as_echo "$LIBS" >&6; }
23378
23379     LIBS="$save_LIBS"
23380     LDFLAGS="$save_LDFLAGS"
23381     ;;
23382 esac
23383 if test $set_have_as_tls = yes ; then
23384
23385 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23386
23387 fi
23388
23389 # Target-specific assembler checks.
23390
23391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23392 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23393 gcc_cv_ld_static_dynamic=no
23394 gcc_cv_ld_static_option='-Bstatic'
23395 gcc_cv_ld_dynamic_option='-Bdynamic'
23396 if test $in_tree_ld = yes ; then
23397   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23398     gcc_cv_ld_static_dynamic=yes
23399   fi
23400 elif test x$gcc_cv_ld != x; then
23401   # Check if linker supports -Bstatic/-Bdynamic option
23402   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23403      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23404       gcc_cv_ld_static_dynamic=yes
23405   else
23406     case "$target" in
23407       # Tru64 UNIX support -noso/-so_archive instead of -Bstatic/-Bdynamic.
23408       alpha*-dec-osf*)
23409         gcc_cv_ld_static_dynamic=yes
23410         gcc_cv_ld_static_option="-noso"
23411         gcc_cv_ld_dynamic_option="-so_archive"
23412         ;;
23413       # IRIX 6 ld supports -Bstatic/-Bdynamic.
23414       mips-sgi-irix6*)
23415         gcc_cv_ld_static_dynamic=yes
23416         ;;
23417       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23418       *-*-solaris2*)
23419         gcc_cv_ld_static_dynamic=yes
23420         ;;
23421     esac
23422   fi
23423 fi
23424 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23425
23426 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23427
23428
23429 cat >>confdefs.h <<_ACEOF
23430 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23431 _ACEOF
23432
23433
23434 cat >>confdefs.h <<_ACEOF
23435 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23436 _ACEOF
23437
23438 fi
23439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23440 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23441
23442 if test x"$demangler_in_ld" = xyes; then
23443   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23444 $as_echo_n "checking linker --demangle support... " >&6; }
23445   gcc_cv_ld_demangle=no
23446   if test $in_tree_ld = yes; then
23447     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23448       gcc_cv_ld_demangle=yes
23449     fi
23450   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23451     # Check if the GNU linker supports --demangle option
23452     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23453       gcc_cv_ld_demangle=yes
23454     fi
23455   fi
23456   if test x"$gcc_cv_ld_demangle" = xyes; then
23457
23458 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23459
23460   fi
23461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23462 $as_echo "$gcc_cv_ld_demangle" >&6; }
23463 fi
23464
23465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23466 $as_echo_n "checking linker plugin support... " >&6; }
23467 gcc_cv_lto_plugin=0
23468 if test -f liblto_plugin.la; then
23469   save_ld_ver="$ld_ver"
23470   save_ld_vers_major="$ld_vers_major"
23471   save_ld_vers_minor="$ld_vers_minor"
23472   save_ld_is_gold="$ld_is_gold"
23473
23474   ld_is_gold=no
23475
23476   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23477     ld_ver="GNU ld"
23478     # FIXME: ld_is_gold?
23479     ld_vers_major="$gcc_cv_gld_major_version"
23480     ld_vers_minor="$gcc_cv_gld_minor_version"
23481   else
23482     # Determine plugin linker version.
23483     # FIXME: Partial duplicate from above, generalize.
23484     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23485     if echo "$ld_ver" | grep GNU > /dev/null; then
23486       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23487         ld_is_gold=yes
23488         ld_vers=`echo $ld_ver | sed -n \
23489             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23490       else
23491         ld_vers=`echo $ld_ver | sed -n \
23492             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23493       fi
23494       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23495       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23496     fi
23497   fi
23498
23499   # Determine plugin support.
23500   if echo "$ld_ver" | grep GNU > /dev/null; then
23501     # Require GNU ld or gold 2.21+ for plugin support by default.
23502     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23503       gcc_cv_lto_plugin=2
23504     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23505     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23506       gcc_cv_lto_plugin=1
23507     fi
23508   fi
23509
23510   ld_ver="$save_ld_ver"
23511   ld_vers_major="$save_ld_vers_major"
23512   ld_vers_minor="$save_ld_vers_minor"
23513   ld_is_gold="$save_ld_is_gold"
23514 fi
23515
23516 cat >>confdefs.h <<_ACEOF
23517 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23518 _ACEOF
23519
23520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23521 $as_echo "$gcc_cv_lto_plugin" >&6; }
23522
23523 case "$target" in
23524   # All TARGET_ABI_OSF targets.
23525   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
23526     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23527 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23528 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23529   $as_echo_n "(cached) " >&6
23530 else
23531   gcc_cv_as_alpha_explicit_relocs=no
23532     if test $in_tree_gas = yes; then
23533     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23534   then gcc_cv_as_alpha_explicit_relocs=yes
23535 fi
23536   elif test x$gcc_cv_as != x; then
23537     $as_echo '  .set nomacro
23538         .text
23539         extbl   $3, $2, $3      !lituse_bytoff!1
23540         ldq     $2, a($29)      !literal!1
23541         ldq     $4, b($29)      !literal!2
23542         ldq_u   $3, 0($2)       !lituse_base!1
23543         ldq     $27, f($29)     !literal!5
23544         jsr     $26, ($27), f   !lituse_jsr!5
23545         ldah    $29, 0($26)     !gpdisp!3
23546         lda     $0, c($29)      !gprel
23547         ldah    $1, d($29)      !gprelhigh
23548         lda     $1, d($1)       !gprellow
23549         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23550     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23551   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23552   (eval $ac_try) 2>&5
23553   ac_status=$?
23554   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23555   test $ac_status = 0; }; }
23556     then
23557         gcc_cv_as_alpha_explicit_relocs=yes
23558     else
23559       echo "configure: failed program was" >&5
23560       cat conftest.s >&5
23561     fi
23562     rm -f conftest.o conftest.s
23563   fi
23564 fi
23565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23566 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23567 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23568
23569 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23570
23571 fi
23572     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23573 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23574 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23575   $as_echo_n "(cached) " >&6
23576 else
23577   gcc_cv_as_alpha_jsrdirect_relocs=no
23578     if test $in_tree_gas = yes; then
23579     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23580   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23581 fi
23582   elif test x$gcc_cv_as != x; then
23583     $as_echo '  .set nomacro
23584         .text
23585         ldq     $27, a($29)     !literal!1
23586         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23587     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23588   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23589   (eval $ac_try) 2>&5
23590   ac_status=$?
23591   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23592   test $ac_status = 0; }; }
23593     then
23594         gcc_cv_as_alpha_jsrdirect_relocs=yes
23595     else
23596       echo "configure: failed program was" >&5
23597       cat conftest.s >&5
23598     fi
23599     rm -f conftest.o conftest.s
23600   fi
23601 fi
23602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23603 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23604 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23605
23606 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23607
23608 fi
23609     ;;
23610
23611   cris-*-*)
23612     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23613 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23614 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23615   $as_echo_n "(cached) " >&6
23616 else
23617   gcc_cv_as_cris_no_mul_bug=no
23618     if test $in_tree_gas = yes; then
23619     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23620   then gcc_cv_as_cris_no_mul_bug=yes
23621 fi
23622   elif test x$gcc_cv_as != x; then
23623     $as_echo '.text' > conftest.s
23624     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23625   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23626   (eval $ac_try) 2>&5
23627   ac_status=$?
23628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23629   test $ac_status = 0; }; }
23630     then
23631         gcc_cv_as_cris_no_mul_bug=yes
23632     else
23633       echo "configure: failed program was" >&5
23634       cat conftest.s >&5
23635     fi
23636     rm -f conftest.o conftest.s
23637   fi
23638 fi
23639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23640 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23641 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23642
23643 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23644
23645 fi
23646     ;;
23647
23648   sparc*-*-*)
23649     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23650 $as_echo_n "checking assembler for .register... " >&6; }
23651 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23652   $as_echo_n "(cached) " >&6
23653 else
23654   gcc_cv_as_sparc_register_op=no
23655   if test x$gcc_cv_as != x; then
23656     $as_echo '.register %g2, #scratch' > conftest.s
23657     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23658   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23659   (eval $ac_try) 2>&5
23660   ac_status=$?
23661   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23662   test $ac_status = 0; }; }
23663     then
23664         gcc_cv_as_sparc_register_op=yes
23665     else
23666       echo "configure: failed program was" >&5
23667       cat conftest.s >&5
23668     fi
23669     rm -f conftest.o conftest.s
23670   fi
23671 fi
23672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23673 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23674 if test $gcc_cv_as_sparc_register_op = yes; then
23675
23676 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23677
23678 fi
23679
23680     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
23681 $as_echo_n "checking assembler for -relax option... " >&6; }
23682 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
23683   $as_echo_n "(cached) " >&6
23684 else
23685   gcc_cv_as_sparc_relax=no
23686   if test x$gcc_cv_as != x; then
23687     $as_echo '.text' > conftest.s
23688     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
23689   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23690   (eval $ac_try) 2>&5
23691   ac_status=$?
23692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23693   test $ac_status = 0; }; }
23694     then
23695         gcc_cv_as_sparc_relax=yes
23696     else
23697       echo "configure: failed program was" >&5
23698       cat conftest.s >&5
23699     fi
23700     rm -f conftest.o conftest.s
23701   fi
23702 fi
23703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
23704 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
23705 if test $gcc_cv_as_sparc_relax = yes; then
23706
23707 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
23708
23709 fi
23710
23711     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
23712 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
23713 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
23714   $as_echo_n "(cached) " >&6
23715 else
23716   gcc_cv_as_sparc_gotdata_op=no
23717   if test x$gcc_cv_as != x; then
23718     $as_echo '.text
23719 .align 4
23720 foo:
23721         nop
23722 bar:
23723         sethi %gdop_hix22(foo), %g1
23724         xor    %g1, %gdop_lox10(foo), %g1
23725         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
23726     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23727   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23728   (eval $ac_try) 2>&5
23729   ac_status=$?
23730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23731   test $ac_status = 0; }; }
23732     then
23733         if test x$gcc_cv_ld != x \
23734        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
23735          if test x$gcc_cv_objdump != x; then
23736            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
23737               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
23738                gcc_cv_as_sparc_gotdata_op=no
23739            else
23740                gcc_cv_as_sparc_gotdata_op=yes
23741            fi
23742          fi
23743        fi
23744        rm -f conftest
23745     else
23746       echo "configure: failed program was" >&5
23747       cat conftest.s >&5
23748     fi
23749     rm -f conftest.o conftest.s
23750   fi
23751 fi
23752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
23753 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
23754 if test $gcc_cv_as_sparc_gotdata_op = yes; then
23755
23756 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
23757
23758 fi
23759
23760     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
23761 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
23762 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
23763   $as_echo_n "(cached) " >&6
23764 else
23765   gcc_cv_as_sparc_ua_pcrel=no
23766   if test x$gcc_cv_as != x; then
23767     $as_echo '.text
23768 foo:
23769         nop
23770 .data
23771 .align 4
23772 .byte 0
23773 .uaword %r_disp32(foo)' > conftest.s
23774     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23775   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23776   (eval $ac_try) 2>&5
23777   ac_status=$?
23778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23779   test $ac_status = 0; }; }
23780     then
23781         if test x$gcc_cv_ld != x \
23782        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
23783          gcc_cv_as_sparc_ua_pcrel=yes
23784        fi
23785        rm -f conftest
23786     else
23787       echo "configure: failed program was" >&5
23788       cat conftest.s >&5
23789     fi
23790     rm -f conftest.o conftest.s
23791   fi
23792 fi
23793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
23794 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
23795 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
23796
23797 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
23798
23799
23800       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
23801 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
23802 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
23803   $as_echo_n "(cached) " >&6
23804 else
23805   gcc_cv_as_sparc_ua_pcrel_hidden=no
23806   if test x$gcc_cv_as != x; then
23807     $as_echo '.data
23808 .align 4
23809 .byte 0x31
23810 .uaword %r_disp32(foo)
23811 .byte 0x32, 0x33, 0x34
23812 .global foo
23813 .hidden foo
23814 foo:
23815 .skip 4' > conftest.s
23816     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23817   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23818   (eval $ac_try) 2>&5
23819   ac_status=$?
23820   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23821   test $ac_status = 0; }; }
23822     then
23823         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
23824          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
23825          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
23826             | grep ' 31000000 07323334' > /dev/null 2>&1; then
23827             if $gcc_cv_objdump -R conftest 2> /dev/null \
23828                | grep 'DISP32' > /dev/null 2>&1; then
23829                 :
23830             else
23831                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
23832             fi
23833          fi
23834          rm -f conftest
23835     else
23836       echo "configure: failed program was" >&5
23837       cat conftest.s >&5
23838     fi
23839     rm -f conftest.o conftest.s
23840   fi
23841 fi
23842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
23843 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
23844 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
23845
23846 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
23847
23848 fi
23849
23850 fi # unaligned pcrel relocs
23851
23852     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
23853 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
23854 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
23855   $as_echo_n "(cached) " >&6
23856 else
23857   gcc_cv_as_sparc_offsetable_lo10=no
23858   if test x$gcc_cv_as != x; then
23859     $as_echo '.text
23860         or %g1, %lo(ab) + 12, %g1
23861         or %g1, %lo(ab + 12), %g1' > conftest.s
23862     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
23863   { { eval echo "\"\$as_me\":${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 $ac_status = 0; }; }
23868     then
23869         if test x$gcc_cv_objdump != x \
23870        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
23871           | grep ' 82106000 82106000' > /dev/null 2>&1; then
23872          gcc_cv_as_sparc_offsetable_lo10=yes
23873        fi
23874     else
23875       echo "configure: failed program was" >&5
23876       cat conftest.s >&5
23877     fi
23878     rm -f conftest.o conftest.s
23879   fi
23880 fi
23881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
23882 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
23883 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
23884
23885 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
23886
23887 fi
23888     ;;
23889
23890   i[34567]86-*-* | x86_64-*-*)
23891     case $target_os in
23892       cygwin*)
23893         # Full C++ conformance when using a shared libstdc++-v3 requires some
23894         # support from the Cygwin DLL, which in more recent versions exports
23895         # wrappers to aid in interposing and redirecting operators new, delete,
23896         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
23897         # are configuring for a version of Cygwin that exports the wrappers.
23898         if test x$host = x$target; then
23899           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
23900 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
23901   gcc_ac_cygwin_dll_wrappers=yes
23902 else
23903   gcc_ac_cygwin_dll_wrappers=no
23904 fi
23905
23906         else
23907           # Can't check presence of libc functions during cross-compile, so
23908           # we just have to assume we're building for an up-to-date target.
23909           gcc_ac_cygwin_dll_wrappers=yes
23910         fi
23911
23912 cat >>confdefs.h <<_ACEOF
23913 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
23914 _ACEOF
23915
23916     esac
23917     case $target_os in
23918       cygwin* | pe | mingw32*)
23919         # Recent binutils allows the three-operand form of ".comm" on PE.  This
23920         # definition is used unconditionally to initialise the default state of
23921         # the target option variable that governs usage of the feature.
23922         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
23923 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
23924 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
23925   $as_echo_n "(cached) " >&6
23926 else
23927   gcc_cv_as_comm_has_align=no
23928     if test $in_tree_gas = yes; then
23929     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
23930   then gcc_cv_as_comm_has_align=yes
23931 fi
23932   elif test x$gcc_cv_as != x; then
23933     $as_echo '.comm foo,1,32' > conftest.s
23934     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23935   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23936   (eval $ac_try) 2>&5
23937   ac_status=$?
23938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23939   test $ac_status = 0; }; }
23940     then
23941         gcc_cv_as_comm_has_align=yes
23942     else
23943       echo "configure: failed program was" >&5
23944       cat conftest.s >&5
23945     fi
23946     rm -f conftest.o conftest.s
23947   fi
23948 fi
23949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
23950 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
23951
23952
23953 cat >>confdefs.h <<_ACEOF
23954 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
23955 _ACEOF
23956
23957         # Used for DWARF 2 in PE
23958         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
23959 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
23960 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
23961   $as_echo_n "(cached) " >&6
23962 else
23963   gcc_cv_as_ix86_pe_secrel32=no
23964     if test $in_tree_gas = yes; then
23965     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23966   then gcc_cv_as_ix86_pe_secrel32=yes
23967 fi
23968   elif test x$gcc_cv_as != x; then
23969     $as_echo '.text
23970 foo:    nop
23971 .data
23972         .secrel32 foo' > conftest.s
23973     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23974   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23975   (eval $ac_try) 2>&5
23976   ac_status=$?
23977   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23978   test $ac_status = 0; }; }
23979     then
23980         if test x$gcc_cv_ld != x \
23981            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
23982              gcc_cv_as_ix86_pe_secrel32=yes
23983            fi
23984            rm -f conftest
23985     else
23986       echo "configure: failed program was" >&5
23987       cat conftest.s >&5
23988     fi
23989     rm -f conftest.o conftest.s
23990   fi
23991 fi
23992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
23993 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
23994 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
23995
23996 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
23997
23998 fi
23999         # Test if the assembler supports the extended form of the .section
24000         # directive that specifies section alignment.  LTO support uses this,
24001         # but normally only after installation, so we warn but don't fail the
24002         # configure if LTO is enabled but the assembler does not support it.
24003         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24004 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24005 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24006   $as_echo_n "(cached) " >&6
24007 else
24008   gcc_cv_as_section_has_align=no
24009     if test $in_tree_gas = yes; then
24010     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24011   then gcc_cv_as_section_has_align=yes
24012 fi
24013   elif test x$gcc_cv_as != x; then
24014     $as_echo '.section lto_test,"dr0"' > conftest.s
24015     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24016   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24017   (eval $ac_try) 2>&5
24018   ac_status=$?
24019   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24020   test $ac_status = 0; }; }
24021     then
24022         gcc_cv_as_section_has_align=yes
24023     else
24024       echo "configure: failed program was" >&5
24025       cat conftest.s >&5
24026     fi
24027     rm -f conftest.o conftest.s
24028   fi
24029 fi
24030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24031 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24032
24033         if test x$gcc_cv_as_section_has_align != xyes; then
24034           case ",$enable_languages," in
24035             *,lto,*)
24036               { $as_echo "$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
24037 $as_echo "$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;}
24038               ;;
24039           esac
24040         fi
24041         ;;
24042     esac
24043
24044     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24045 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24046 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24047   $as_echo_n "(cached) " >&6
24048 else
24049   gcc_cv_as_ix86_filds=no
24050   if test x$gcc_cv_as != x; then
24051     $as_echo 'filds mem; fists mem' > conftest.s
24052     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24053   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24054   (eval $ac_try) 2>&5
24055   ac_status=$?
24056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24057   test $ac_status = 0; }; }
24058     then
24059         gcc_cv_as_ix86_filds=yes
24060     else
24061       echo "configure: failed program was" >&5
24062       cat conftest.s >&5
24063     fi
24064     rm -f conftest.o conftest.s
24065   fi
24066 fi
24067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24068 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24069 if test $gcc_cv_as_ix86_filds = yes; then
24070
24071 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24072
24073 fi
24074
24075     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24076 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24077 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24078   $as_echo_n "(cached) " >&6
24079 else
24080   gcc_cv_as_ix86_fildq=no
24081   if test x$gcc_cv_as != x; then
24082     $as_echo 'fildq mem; fistpq mem' > conftest.s
24083     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24084   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24085   (eval $ac_try) 2>&5
24086   ac_status=$?
24087   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24088   test $ac_status = 0; }; }
24089     then
24090         gcc_cv_as_ix86_fildq=yes
24091     else
24092       echo "configure: failed program was" >&5
24093       cat conftest.s >&5
24094     fi
24095     rm -f conftest.o conftest.s
24096   fi
24097 fi
24098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24099 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24100 if test $gcc_cv_as_ix86_fildq = yes; then
24101
24102 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24103
24104 fi
24105
24106     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24107 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24108 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24109   $as_echo_n "(cached) " >&6
24110 else
24111   gcc_cv_as_ix86_cmov_sun_syntax=no
24112   if test x$gcc_cv_as != x; then
24113     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24114     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24116   (eval $ac_try) 2>&5
24117   ac_status=$?
24118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24119   test $ac_status = 0; }; }
24120     then
24121         gcc_cv_as_ix86_cmov_sun_syntax=yes
24122     else
24123       echo "configure: failed program was" >&5
24124       cat conftest.s >&5
24125     fi
24126     rm -f conftest.o conftest.s
24127   fi
24128 fi
24129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24130 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24131 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24132
24133 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24134
24135 fi
24136
24137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24138 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24139 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24140   $as_echo_n "(cached) " >&6
24141 else
24142   gcc_cv_as_ix86_ffreep=no
24143   if test x$gcc_cv_as != x; then
24144     $as_echo 'ffreep %st(1)' > conftest.s
24145     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24146   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24147   (eval $ac_try) 2>&5
24148   ac_status=$?
24149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24150   test $ac_status = 0; }; }
24151     then
24152         gcc_cv_as_ix86_ffreep=yes
24153     else
24154       echo "configure: failed program was" >&5
24155       cat conftest.s >&5
24156     fi
24157     rm -f conftest.o conftest.s
24158   fi
24159 fi
24160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24161 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24162 if test $gcc_cv_as_ix86_ffreep = yes; then
24163
24164 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24165
24166 fi
24167
24168     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24169 $as_echo_n "checking assembler for .quad directive... " >&6; }
24170 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24171   $as_echo_n "(cached) " >&6
24172 else
24173   gcc_cv_as_ix86_quad=no
24174   if test x$gcc_cv_as != x; then
24175     $as_echo '.quad 0' > conftest.s
24176     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24177   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24178   (eval $ac_try) 2>&5
24179   ac_status=$?
24180   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24181   test $ac_status = 0; }; }
24182     then
24183         gcc_cv_as_ix86_quad=yes
24184     else
24185       echo "configure: failed program was" >&5
24186       cat conftest.s >&5
24187     fi
24188     rm -f conftest.o conftest.s
24189   fi
24190 fi
24191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24192 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24193 if test $gcc_cv_as_ix86_quad = yes; then
24194
24195 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24196
24197 fi
24198
24199     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24200 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24201 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24202   $as_echo_n "(cached) " >&6
24203 else
24204   gcc_cv_as_ix86_sahf=no
24205   if test x$gcc_cv_as != x; then
24206     $as_echo '.code64
24207        sahf' > conftest.s
24208     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24209   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24210   (eval $ac_try) 2>&5
24211   ac_status=$?
24212   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24213   test $ac_status = 0; }; }
24214     then
24215         gcc_cv_as_ix86_sahf=yes
24216     else
24217       echo "configure: failed program was" >&5
24218       cat conftest.s >&5
24219     fi
24220     rm -f conftest.o conftest.s
24221   fi
24222 fi
24223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24224 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24225 if test $gcc_cv_as_ix86_sahf = yes; then
24226
24227 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24228
24229 fi
24230
24231     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24232 $as_echo_n "checking assembler for swap suffix... " >&6; }
24233 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24234   $as_echo_n "(cached) " >&6
24235 else
24236   gcc_cv_as_ix86_swap=no
24237   if test x$gcc_cv_as != x; then
24238     $as_echo 'movl.s %esp, %ebp' > conftest.s
24239     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24240   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24241   (eval $ac_try) 2>&5
24242   ac_status=$?
24243   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24244   test $ac_status = 0; }; }
24245     then
24246         gcc_cv_as_ix86_swap=yes
24247     else
24248       echo "configure: failed program was" >&5
24249       cat conftest.s >&5
24250     fi
24251     rm -f conftest.o conftest.s
24252   fi
24253 fi
24254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24255 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24256 if test $gcc_cv_as_ix86_swap = yes; then
24257
24258 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24259
24260 fi
24261
24262     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24263 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24264 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24265   $as_echo_n "(cached) " >&6
24266 else
24267   gcc_cv_as_ix86_diff_sect_delta=no
24268   if test x$gcc_cv_as != x; then
24269     $as_echo '.section .rodata
24270 .L1:
24271         .long .L2-.L1
24272         .long .L3-.L1
24273         .text
24274 .L3:    nop
24275 .L2:    nop' > conftest.s
24276     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24277   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24278   (eval $ac_try) 2>&5
24279   ac_status=$?
24280   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24281   test $ac_status = 0; }; }
24282     then
24283         gcc_cv_as_ix86_diff_sect_delta=yes
24284     else
24285       echo "configure: failed program was" >&5
24286       cat conftest.s >&5
24287     fi
24288     rm -f conftest.o conftest.s
24289   fi
24290 fi
24291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24292 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24293 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24294
24295 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24296
24297 fi
24298
24299     # These two are used unconditionally by i386.[ch]; it is to be defined
24300     # to 1 if the feature is present, 0 otherwise.
24301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24302 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24303 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24304   $as_echo_n "(cached) " >&6
24305 else
24306   gcc_cv_as_ix86_gotoff_in_data=no
24307     if test $in_tree_gas = yes; then
24308     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24309   then gcc_cv_as_ix86_gotoff_in_data=yes
24310 fi
24311   elif test x$gcc_cv_as != x; then
24312     $as_echo '  .text
24313 .L0:
24314         nop
24315         .data
24316         .long .L0@GOTOFF' > conftest.s
24317     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24318   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24319   (eval $ac_try) 2>&5
24320   ac_status=$?
24321   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24322   test $ac_status = 0; }; }
24323     then
24324         gcc_cv_as_ix86_gotoff_in_data=yes
24325     else
24326       echo "configure: failed program was" >&5
24327       cat conftest.s >&5
24328     fi
24329     rm -f conftest.o conftest.s
24330   fi
24331 fi
24332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24333 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24334
24335
24336 cat >>confdefs.h <<_ACEOF
24337 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24338 _ACEOF
24339
24340
24341     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24342 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24343 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24344   $as_echo_n "(cached) " >&6
24345 else
24346   gcc_cv_as_ix86_rep_lock_prefix=no
24347   if test x$gcc_cv_as != x; then
24348     $as_echo 'rep movsl
24349          lock addl %edi, (%eax,%esi)
24350          lock orl $0, (%esp)' > conftest.s
24351     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24352   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24353   (eval $ac_try) 2>&5
24354   ac_status=$?
24355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24356   test $ac_status = 0; }; }
24357     then
24358         gcc_cv_as_ix86_rep_lock_prefix=yes
24359     else
24360       echo "configure: failed program was" >&5
24361       cat conftest.s >&5
24362     fi
24363     rm -f conftest.o conftest.s
24364   fi
24365 fi
24366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24367 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24368 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24369
24370 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24371
24372 fi
24373
24374     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24375 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24376 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24377   $as_echo_n "(cached) " >&6
24378 else
24379   gcc_cv_as_ix86_tlsgdplt=no
24380   if test x$gcc_cv_as != x; then
24381     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24382     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24383   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24384   (eval $ac_try) 2>&5
24385   ac_status=$?
24386   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24387   test $ac_status = 0; }; }
24388     then
24389         gcc_cv_as_ix86_tlsgdplt=yes
24390     else
24391       echo "configure: failed program was" >&5
24392       cat conftest.s >&5
24393     fi
24394     rm -f conftest.o conftest.s
24395   fi
24396 fi
24397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24398 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24399 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24400
24401 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24402
24403 fi
24404
24405     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24406 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24407 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24408   $as_echo_n "(cached) " >&6
24409 else
24410   gcc_cv_as_ix86_tlsldmplt=no
24411   if test x$gcc_cv_as != x; then
24412     $as_echo 'call    tls_ld@tlsldmplt' > conftest.s
24413     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24414   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24415   (eval $ac_try) 2>&5
24416   ac_status=$?
24417   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24418   test $ac_status = 0; }; }
24419     then
24420         gcc_cv_as_ix86_tlsldmplt=yes
24421     else
24422       echo "configure: failed program was" >&5
24423       cat conftest.s >&5
24424     fi
24425     rm -f conftest.o conftest.s
24426   fi
24427 fi
24428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24429 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24430 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24431
24432 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24433
24434 fi
24435
24436     ;;
24437
24438   ia64*-*-*)
24439     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24440 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24441 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24442   $as_echo_n "(cached) " >&6
24443 else
24444   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24445     if test $in_tree_gas = yes; then
24446     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24447   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24448 fi
24449   elif test x$gcc_cv_as != x; then
24450     $as_echo '  .text
24451         addl r15 = @ltoffx(x#), gp
24452         ;;
24453         ld8.mov r16 = [r15], x#' > conftest.s
24454     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24455   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24456   (eval $ac_try) 2>&5
24457   ac_status=$?
24458   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24459   test $ac_status = 0; }; }
24460     then
24461         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24462     else
24463       echo "configure: failed program was" >&5
24464       cat conftest.s >&5
24465     fi
24466     rm -f conftest.o conftest.s
24467   fi
24468 fi
24469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
24470 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24471 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24472
24473 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24474
24475 fi
24476
24477     ;;
24478
24479   powerpc*-*-*)
24480     case $target in
24481       *-*-aix*) conftest_s='    .machine "pwr5"
24482         .csect .text[PR]
24483         mfcr 3,128';;
24484       *-*-darwin*)
24485         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24486 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24487 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24488   $as_echo_n "(cached) " >&6
24489 else
24490   gcc_cv_as_machine_directive=no
24491   if test x$gcc_cv_as != x; then
24492     $as_echo '  .machine ppc7400' > conftest.s
24493     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24494   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24495   (eval $ac_try) 2>&5
24496   ac_status=$?
24497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24498   test $ac_status = 0; }; }
24499     then
24500         gcc_cv_as_machine_directive=yes
24501     else
24502       echo "configure: failed program was" >&5
24503       cat conftest.s >&5
24504     fi
24505     rm -f conftest.o conftest.s
24506   fi
24507 fi
24508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
24509 $as_echo "$gcc_cv_as_machine_directive" >&6; }
24510
24511         if test x$gcc_cv_as_machine_directive != xyes; then
24512           echo "*** This target requires an assembler supporting \".machine\"" >&2
24513           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
24514           test x$build = x$target && exit 1
24515         fi
24516         conftest_s='    .text
24517         mfcr r3,128';;
24518       *) conftest_s='   .machine power4
24519         .text
24520         mfcr 3,128';;
24521     esac
24522
24523     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
24524 $as_echo_n "checking assembler for mfcr field support... " >&6; }
24525 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
24526   $as_echo_n "(cached) " >&6
24527 else
24528   gcc_cv_as_powerpc_mfcrf=no
24529     if test $in_tree_gas = yes; then
24530     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24531   then gcc_cv_as_powerpc_mfcrf=yes
24532 fi
24533   elif test x$gcc_cv_as != x; then
24534     $as_echo "$conftest_s" > conftest.s
24535     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24536   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24537   (eval $ac_try) 2>&5
24538   ac_status=$?
24539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24540   test $ac_status = 0; }; }
24541     then
24542         gcc_cv_as_powerpc_mfcrf=yes
24543     else
24544       echo "configure: failed program was" >&5
24545       cat conftest.s >&5
24546     fi
24547     rm -f conftest.o conftest.s
24548   fi
24549 fi
24550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
24551 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
24552 if test $gcc_cv_as_powerpc_mfcrf = yes; then
24553
24554 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
24555
24556 fi
24557
24558     case $target in
24559       *-*-aix*) conftest_s='    .machine "pwr5"
24560         .csect .text[PR]
24561         popcntb 3,3';;
24562       *) conftest_s='   .machine power5
24563         .text
24564         popcntb 3,3';;
24565     esac
24566
24567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
24568 $as_echo_n "checking assembler for popcntb support... " >&6; }
24569 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
24570   $as_echo_n "(cached) " >&6
24571 else
24572   gcc_cv_as_powerpc_popcntb=no
24573     if test $in_tree_gas = yes; then
24574     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24575   then gcc_cv_as_powerpc_popcntb=yes
24576 fi
24577   elif test x$gcc_cv_as != x; then
24578     $as_echo "$conftest_s" > conftest.s
24579     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24581   (eval $ac_try) 2>&5
24582   ac_status=$?
24583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24584   test $ac_status = 0; }; }
24585     then
24586         gcc_cv_as_powerpc_popcntb=yes
24587     else
24588       echo "configure: failed program was" >&5
24589       cat conftest.s >&5
24590     fi
24591     rm -f conftest.o conftest.s
24592   fi
24593 fi
24594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
24595 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
24596 if test $gcc_cv_as_powerpc_popcntb = yes; then
24597
24598 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
24599
24600 fi
24601
24602     case $target in
24603       *-*-aix*) conftest_s='    .machine "pwr5x"
24604         .csect .text[PR]
24605         frin 1,1';;
24606       *) conftest_s='   .machine power5
24607         .text
24608         frin 1,1';;
24609     esac
24610
24611     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
24612 $as_echo_n "checking assembler for fp round support... " >&6; }
24613 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
24614   $as_echo_n "(cached) " >&6
24615 else
24616   gcc_cv_as_powerpc_fprnd=no
24617     if test $in_tree_gas = yes; then
24618     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24619   then gcc_cv_as_powerpc_fprnd=yes
24620 fi
24621   elif test x$gcc_cv_as != x; then
24622     $as_echo "$conftest_s" > conftest.s
24623     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24624   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24625   (eval $ac_try) 2>&5
24626   ac_status=$?
24627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24628   test $ac_status = 0; }; }
24629     then
24630         gcc_cv_as_powerpc_fprnd=yes
24631     else
24632       echo "configure: failed program was" >&5
24633       cat conftest.s >&5
24634     fi
24635     rm -f conftest.o conftest.s
24636   fi
24637 fi
24638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
24639 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
24640 if test $gcc_cv_as_powerpc_fprnd = yes; then
24641
24642 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
24643
24644 fi
24645
24646     case $target in
24647       *-*-aix*) conftest_s='    .machine "pwr6"
24648         .csect .text[PR]
24649         mffgpr 1,3';;
24650       *) conftest_s='   .machine power6
24651         .text
24652         mffgpr 1,3';;
24653     esac
24654
24655     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
24656 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
24657 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
24658   $as_echo_n "(cached) " >&6
24659 else
24660   gcc_cv_as_powerpc_mfpgpr=no
24661     if test $in_tree_gas = yes; then
24662     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24663   then gcc_cv_as_powerpc_mfpgpr=yes
24664 fi
24665   elif test x$gcc_cv_as != x; then
24666     $as_echo "$conftest_s" > conftest.s
24667     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24668   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24669   (eval $ac_try) 2>&5
24670   ac_status=$?
24671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24672   test $ac_status = 0; }; }
24673     then
24674         gcc_cv_as_powerpc_mfpgpr=yes
24675     else
24676       echo "configure: failed program was" >&5
24677       cat conftest.s >&5
24678     fi
24679     rm -f conftest.o conftest.s
24680   fi
24681 fi
24682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
24683 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
24684 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
24685
24686 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
24687
24688 fi
24689
24690     case $target in
24691       *-*-aix*) conftest_s='    .csect .text[PR]
24692 LCF..0:
24693         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
24694       *-*-darwin*)
24695         conftest_s='    .text
24696 LCF0:
24697         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
24698       *) conftest_s='   .text
24699 .LCF0:
24700         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
24701     esac
24702
24703     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
24704 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
24705 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
24706   $as_echo_n "(cached) " >&6
24707 else
24708   gcc_cv_as_powerpc_rel16=no
24709     if test $in_tree_gas = yes; then
24710     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24711   then gcc_cv_as_powerpc_rel16=yes
24712 fi
24713   elif test x$gcc_cv_as != x; then
24714     $as_echo "$conftest_s" > conftest.s
24715     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24716   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24717   (eval $ac_try) 2>&5
24718   ac_status=$?
24719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24720   test $ac_status = 0; }; }
24721     then
24722         gcc_cv_as_powerpc_rel16=yes
24723     else
24724       echo "configure: failed program was" >&5
24725       cat conftest.s >&5
24726     fi
24727     rm -f conftest.o conftest.s
24728   fi
24729 fi
24730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
24731 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
24732 if test $gcc_cv_as_powerpc_rel16 = yes; then
24733
24734 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
24735
24736 fi
24737
24738     case $target in
24739       *-*-aix*) conftest_s='    .machine "pwr6"
24740         .csect .text[PR]
24741         cmpb 3,4,5';;
24742       *) conftest_s='   .machine power6
24743         .text
24744         cmpb 3,4,5';;
24745     esac
24746
24747     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
24748 $as_echo_n "checking assembler for compare bytes support... " >&6; }
24749 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
24750   $as_echo_n "(cached) " >&6
24751 else
24752   gcc_cv_as_powerpc_cmpb=no
24753     if test $in_tree_gas = yes; then
24754     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24755   then gcc_cv_as_powerpc_cmpb=yes
24756 fi
24757   elif test x$gcc_cv_as != x; then
24758     $as_echo "$conftest_s" > conftest.s
24759     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24760   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24761   (eval $ac_try) 2>&5
24762   ac_status=$?
24763   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24764   test $ac_status = 0; }; }
24765     then
24766         gcc_cv_as_powerpc_cmpb=yes
24767     else
24768       echo "configure: failed program was" >&5
24769       cat conftest.s >&5
24770     fi
24771     rm -f conftest.o conftest.s
24772   fi
24773 fi
24774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
24775 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
24776 if test $gcc_cv_as_powerpc_cmpb = yes; then
24777
24778 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
24779
24780 fi
24781
24782     case $target in
24783       *-*-aix*) conftest_s='    .machine "pwr6"
24784         .csect .text[PR]
24785         dadd 1,2,3';;
24786       *) conftest_s='   .machine power6
24787         .text
24788         dadd 1,2,3';;
24789     esac
24790
24791     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
24792 $as_echo_n "checking assembler for decimal float support... " >&6; }
24793 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
24794   $as_echo_n "(cached) " >&6
24795 else
24796   gcc_cv_as_powerpc_dfp=no
24797     if test $in_tree_gas = yes; then
24798     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24799   then gcc_cv_as_powerpc_dfp=yes
24800 fi
24801   elif test x$gcc_cv_as != x; then
24802     $as_echo "$conftest_s" > conftest.s
24803     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24804   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24805   (eval $ac_try) 2>&5
24806   ac_status=$?
24807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24808   test $ac_status = 0; }; }
24809     then
24810         gcc_cv_as_powerpc_dfp=yes
24811     else
24812       echo "configure: failed program was" >&5
24813       cat conftest.s >&5
24814     fi
24815     rm -f conftest.o conftest.s
24816   fi
24817 fi
24818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
24819 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
24820 if test $gcc_cv_as_powerpc_dfp = yes; then
24821
24822 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
24823
24824 fi
24825
24826     case $target in
24827       *-*-aix*) conftest_s='    .machine "pwr7"
24828         .csect .text[PR]
24829         lxvd2x 1,2,3';;
24830       *) conftest_s='   .machine power7
24831         .text
24832         lxvd2x 1,2,3';;
24833     esac
24834
24835     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
24836 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
24837 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
24838   $as_echo_n "(cached) " >&6
24839 else
24840   gcc_cv_as_powerpc_vsx=no
24841     if test $in_tree_gas = yes; then
24842     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24843   then gcc_cv_as_powerpc_vsx=yes
24844 fi
24845   elif test x$gcc_cv_as != x; then
24846     $as_echo "$conftest_s" > conftest.s
24847     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24848   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24849   (eval $ac_try) 2>&5
24850   ac_status=$?
24851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24852   test $ac_status = 0; }; }
24853     then
24854         gcc_cv_as_powerpc_vsx=yes
24855     else
24856       echo "configure: failed program was" >&5
24857       cat conftest.s >&5
24858     fi
24859     rm -f conftest.o conftest.s
24860   fi
24861 fi
24862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
24863 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
24864 if test $gcc_cv_as_powerpc_vsx = yes; then
24865
24866 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
24867
24868 fi
24869
24870     case $target in
24871       *-*-aix*) conftest_s='    .machine "pwr7"
24872         .csect .text[PR]
24873         popcntd 3,3';;
24874       *) conftest_s='   .machine power7
24875         .text
24876         popcntd 3,3';;
24877     esac
24878
24879     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
24880 $as_echo_n "checking assembler for popcntd support... " >&6; }
24881 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
24882   $as_echo_n "(cached) " >&6
24883 else
24884   gcc_cv_as_powerpc_popcntd=no
24885     if test $in_tree_gas = yes; then
24886     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24887   then gcc_cv_as_powerpc_popcntd=yes
24888 fi
24889   elif test x$gcc_cv_as != x; then
24890     $as_echo "$conftest_s" > conftest.s
24891     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24892   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24893   (eval $ac_try) 2>&5
24894   ac_status=$?
24895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24896   test $ac_status = 0; }; }
24897     then
24898         gcc_cv_as_powerpc_popcntd=yes
24899     else
24900       echo "configure: failed program was" >&5
24901       cat conftest.s >&5
24902     fi
24903     rm -f conftest.o conftest.s
24904   fi
24905 fi
24906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
24907 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
24908 if test $gcc_cv_as_powerpc_popcntd = yes; then
24909
24910 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
24911
24912 fi
24913
24914     case $target in
24915       *-*-aix*) conftest_s='    .csect .text[PR]
24916         lwsync';;
24917       *) conftest_s='   .text
24918         lwsync';;
24919     esac
24920
24921     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
24922 $as_echo_n "checking assembler for lwsync support... " >&6; }
24923 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
24924   $as_echo_n "(cached) " >&6
24925 else
24926   gcc_cv_as_powerpc_lwsync=no
24927     if test $in_tree_gas = yes; then
24928     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24929   then gcc_cv_as_powerpc_lwsync=yes
24930 fi
24931   elif test x$gcc_cv_as != x; then
24932     $as_echo "$conftest_s" > conftest.s
24933     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24934   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24935   (eval $ac_try) 2>&5
24936   ac_status=$?
24937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24938   test $ac_status = 0; }; }
24939     then
24940         gcc_cv_as_powerpc_lwsync=yes
24941     else
24942       echo "configure: failed program was" >&5
24943       cat conftest.s >&5
24944     fi
24945     rm -f conftest.o conftest.s
24946   fi
24947 fi
24948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
24949 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
24950 if test $gcc_cv_as_powerpc_lwsync = yes; then
24951
24952 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
24953
24954 fi
24955
24956     case $target in
24957       *-*-aix*) conftest_s='    .machine "476"
24958         .csect .text[PR]
24959         dci 0';;
24960       *) conftest_s='   .machine "476"
24961         .text
24962         dci 0';;
24963     esac
24964
24965     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
24966 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
24967 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
24968   $as_echo_n "(cached) " >&6
24969 else
24970   gcc_cv_as_powerpc_dci=no
24971     if test $in_tree_gas = yes; then
24972     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
24973   then gcc_cv_as_powerpc_dci=yes
24974 fi
24975   elif test x$gcc_cv_as != x; then
24976     $as_echo "$conftest_s" > conftest.s
24977     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24978   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24979   (eval $ac_try) 2>&5
24980   ac_status=$?
24981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24982   test $ac_status = 0; }; }
24983     then
24984         gcc_cv_as_powerpc_dci=yes
24985     else
24986       echo "configure: failed program was" >&5
24987       cat conftest.s >&5
24988     fi
24989     rm -f conftest.o conftest.s
24990   fi
24991 fi
24992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
24993 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
24994 if test $gcc_cv_as_powerpc_dci = yes; then
24995
24996 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
24997
24998 fi
24999
25000     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25001 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25002 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25003   $as_echo_n "(cached) " >&6
25004 else
25005   gcc_cv_as_powerpc_gnu_attribute=no
25006     if test $in_tree_gas = yes; then
25007     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25008   then gcc_cv_as_powerpc_gnu_attribute=yes
25009 fi
25010   elif test x$gcc_cv_as != x; then
25011     $as_echo '.gnu_attribute 4,1' > conftest.s
25012     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25013   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25014   (eval $ac_try) 2>&5
25015   ac_status=$?
25016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25017   test $ac_status = 0; }; }
25018     then
25019         gcc_cv_as_powerpc_gnu_attribute=yes
25020     else
25021       echo "configure: failed program was" >&5
25022       cat conftest.s >&5
25023     fi
25024     rm -f conftest.o conftest.s
25025   fi
25026 fi
25027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25028 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25029 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25030
25031 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25032
25033 fi
25034
25035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25036 $as_echo_n "checking assembler for tls marker support... " >&6; }
25037 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25038   $as_echo_n "(cached) " >&6
25039 else
25040   gcc_cv_as_powerpc_tls_markers=no
25041     if test $in_tree_gas = yes; then
25042     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25043   then gcc_cv_as_powerpc_tls_markers=yes
25044 fi
25045   elif test x$gcc_cv_as != x; then
25046     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25047     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25048   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25049   (eval $ac_try) 2>&5
25050   ac_status=$?
25051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25052   test $ac_status = 0; }; }
25053     then
25054         gcc_cv_as_powerpc_tls_markers=yes
25055     else
25056       echo "configure: failed program was" >&5
25057       cat conftest.s >&5
25058     fi
25059     rm -f conftest.o conftest.s
25060   fi
25061 fi
25062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25063 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25064 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25065
25066 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25067
25068 fi
25069
25070     case $target in
25071       *-*-aix*)
25072         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25073 $as_echo_n "checking assembler for .ref support... " >&6; }
25074 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25075   $as_echo_n "(cached) " >&6
25076 else
25077   gcc_cv_as_aix_ref=no
25078     if test $in_tree_gas = yes; then
25079     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
25080   then :
25081 fi
25082   elif test x$gcc_cv_as != x; then
25083     $as_echo '  .csect stuff[rw]
25084              stuff:
25085                 .long 1
25086                 .extern sym
25087                 .ref sym
25088           ' > conftest.s
25089     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25090   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25091   (eval $ac_try) 2>&5
25092   ac_status=$?
25093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25094   test $ac_status = 0; }; }
25095     then
25096         gcc_cv_as_aix_ref=yes
25097     else
25098       echo "configure: failed program was" >&5
25099       cat conftest.s >&5
25100     fi
25101     rm -f conftest.o conftest.s
25102   fi
25103 fi
25104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25105 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25106 if test $gcc_cv_as_aix_ref = yes; then
25107
25108 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25109
25110 fi
25111         ;;
25112     esac
25113     ;;
25114
25115   mips*-*-*)
25116     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25117 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25118 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25119   $as_echo_n "(cached) " >&6
25120 else
25121   gcc_cv_as_mips_explicit_relocs=no
25122     if test $in_tree_gas = yes; then
25123     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25124   then gcc_cv_as_mips_explicit_relocs=yes
25125 fi
25126   elif test x$gcc_cv_as != x; then
25127     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25128     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25129   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25130   (eval $ac_try) 2>&5
25131   ac_status=$?
25132   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25133   test $ac_status = 0; }; }
25134     then
25135         gcc_cv_as_mips_explicit_relocs=yes
25136     else
25137       echo "configure: failed program was" >&5
25138       cat conftest.s >&5
25139     fi
25140     rm -f conftest.o conftest.s
25141   fi
25142 fi
25143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25144 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25145 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25146   if test x$target_cpu_default = x
25147        then target_cpu_default=MASK_EXPLICIT_RELOCS
25148        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25149        fi
25150 fi
25151     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25152 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25153 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25154   $as_echo_n "(cached) " >&6
25155 else
25156   gcc_cv_as_mips_no_shared=no
25157     if test $in_tree_gas = yes; then
25158     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25159   then gcc_cv_as_mips_no_shared=yes
25160 fi
25161   elif test x$gcc_cv_as != x; then
25162     $as_echo 'nop' > conftest.s
25163     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25164   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25165   (eval $ac_try) 2>&5
25166   ac_status=$?
25167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25168   test $ac_status = 0; }; }
25169     then
25170         gcc_cv_as_mips_no_shared=yes
25171     else
25172       echo "configure: failed program was" >&5
25173       cat conftest.s >&5
25174     fi
25175     rm -f conftest.o conftest.s
25176   fi
25177 fi
25178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25179 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25180 if test $gcc_cv_as_mips_no_shared = yes; then
25181
25182 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25183
25184 fi
25185
25186     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25187 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25188 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25189   $as_echo_n "(cached) " >&6
25190 else
25191   gcc_cv_as_mips_gnu_attribute=no
25192     if test $in_tree_gas = yes; then
25193     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25194   then gcc_cv_as_mips_gnu_attribute=yes
25195 fi
25196   elif test x$gcc_cv_as != x; then
25197     $as_echo '.gnu_attribute 4,1' > conftest.s
25198     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25199   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25200   (eval $ac_try) 2>&5
25201   ac_status=$?
25202   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25203   test $ac_status = 0; }; }
25204     then
25205         gcc_cv_as_mips_gnu_attribute=yes
25206     else
25207       echo "configure: failed program was" >&5
25208       cat conftest.s >&5
25209     fi
25210     rm -f conftest.o conftest.s
25211   fi
25212 fi
25213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25214 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25215 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25216
25217 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25218
25219 fi
25220
25221     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25222 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25223 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25224   $as_echo_n "(cached) " >&6
25225 else
25226   gcc_cv_as_mips_dtprelword=no
25227     if test $in_tree_gas = yes; then
25228     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25229   then gcc_cv_as_mips_dtprelword=yes
25230 fi
25231   elif test x$gcc_cv_as != x; then
25232     $as_echo '.section .tdata,"awT",@progbits
25233 x:
25234         .word 2
25235         .text
25236         .dtprelword x+0x8000' > conftest.s
25237     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25238   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25239   (eval $ac_try) 2>&5
25240   ac_status=$?
25241   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25242   test $ac_status = 0; }; }
25243     then
25244         gcc_cv_as_mips_dtprelword=yes
25245     else
25246       echo "configure: failed program was" >&5
25247       cat conftest.s >&5
25248     fi
25249     rm -f conftest.o conftest.s
25250   fi
25251 fi
25252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25253 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25254 if test $gcc_cv_as_mips_dtprelword = yes; then
25255
25256 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25257
25258 fi
25259
25260     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25261 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25262 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25263   $as_echo_n "(cached) " >&6
25264 else
25265   gcc_cv_as_mips_dspr1_mult=no
25266   if test x$gcc_cv_as != x; then
25267     $as_echo '  .set    mips32r2
25268         .set    nodspr2
25269         .set    dsp
25270         madd    $ac3,$4,$5
25271         maddu   $ac3,$4,$5
25272         msub    $ac3,$4,$5
25273         msubu   $ac3,$4,$5
25274         mult    $ac3,$4,$5
25275         multu   $ac3,$4,$5' > conftest.s
25276     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25277   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25278   (eval $ac_try) 2>&5
25279   ac_status=$?
25280   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25281   test $ac_status = 0; }; }
25282     then
25283         gcc_cv_as_mips_dspr1_mult=yes
25284     else
25285       echo "configure: failed program was" >&5
25286       cat conftest.s >&5
25287     fi
25288     rm -f conftest.o conftest.s
25289   fi
25290 fi
25291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25292 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25293 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25294
25295 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25296
25297 fi
25298
25299     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25300 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25301     gcc_cv_as_ld_jalr_reloc=no
25302     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25303       if test $in_tree_ld = yes ; then
25304         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25305            && test $in_tree_ld_is_elf = yes; then
25306           gcc_cv_as_ld_jalr_reloc=yes
25307         fi
25308       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25309         echo '  .ent x' > conftest.s
25310         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25311         echo '  ld $25,%call16(y)($28)' >> conftest.s
25312         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25313         echo '1:        jalr $25' >> conftest.s
25314         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25315         echo '1:        jalr $25' >> conftest.s
25316         echo '  .end x' >> conftest.s
25317         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25318            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25319           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25320              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25321             gcc_cv_as_ld_jalr_reloc=yes
25322           fi
25323         fi
25324         rm -f conftest.*
25325       fi
25326     fi
25327     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25328       if test x$target_cpu_default = x; then
25329         target_cpu_default=MASK_RELAX_PIC_CALLS
25330       else
25331         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25332       fi
25333     fi
25334     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25335 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25336
25337     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25338 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25339 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25340   $as_echo_n "(cached) " >&6
25341 else
25342   gcc_cv_ld_mips_personality_relaxation=no
25343        if test $in_tree_ld = yes ; then
25344          if test "$gcc_cv_gld_major_version" -eq 2 \
25345                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25346                  -o "$gcc_cv_gld_major_version" -gt 2; then
25347            gcc_cv_ld_mips_personality_relaxation=yes
25348          fi
25349        elif test x$gcc_cv_as != x \
25350                  -a x$gcc_cv_ld != x \
25351                  -a x$gcc_cv_readelf != x ; then
25352          cat > conftest.s <<EOF
25353         .cfi_startproc
25354         .cfi_personality 0x80,indirect_ptr
25355         .ent test
25356 test:
25357         nop
25358         .end test
25359         .cfi_endproc
25360
25361         .section .data,"aw",@progbits
25362 indirect_ptr:
25363         .dc.a personality
25364 EOF
25365          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25366             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25367            if $gcc_cv_readelf -d conftest 2>&1 \
25368               | grep TEXTREL > /dev/null 2>&1; then
25369              :
25370            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25371                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25372              :
25373            else
25374              gcc_cv_ld_mips_personality_relaxation=yes
25375            fi
25376          fi
25377        fi
25378        rm -f conftest.s conftest.o conftest
25379 fi
25380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25381 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25382     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25383
25384 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25385
25386     fi
25387     ;;
25388 esac
25389
25390 # Mips and HP-UX need the GNU assembler.
25391 # Linux on IA64 might be able to use the Intel assembler.
25392
25393 case "$target" in
25394   mips*-*-* | *-*-hpux* )
25395     if test x$gas_flag = xyes \
25396        || test x"$host" != x"$build" \
25397        || test ! -x "$gcc_cv_as" \
25398        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25399       :
25400     else
25401       echo "*** This configuration requires the GNU assembler" >&2
25402       exit 1
25403     fi
25404     ;;
25405 esac
25406
25407 # ??? Not all targets support dwarf2 debug_line, even within a version
25408 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25409 # info to the output file.  So, as supported targets are added to gas 2.11,
25410 # add some instruction here to (also) show we expect this might work.
25411 # ??? Once 2.11 is released, probably need to add first known working
25412 # version to the per-target configury.
25413 case "$cpu_type" in
25414   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25415   | pa | rs6000 | score | sparc | spu | xstormy16 | xtensa)
25416     insn="nop"
25417     ;;
25418   ia64 | s390)
25419     insn="nop 0"
25420     ;;
25421   mmix)
25422     insn="swym 0"
25423     ;;
25424 esac
25425 if test x"$insn" != x; then
25426  conftest_s="\
25427         .file 1 \"conftest.s\"
25428         .loc 1 3 0
25429         $insn"
25430  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
25431 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
25432 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
25433   $as_echo_n "(cached) " >&6
25434 else
25435   gcc_cv_as_dwarf2_debug_line=no
25436     if test $in_tree_gas = yes; then
25437     if test $in_tree_gas_is_elf = yes \
25438   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25439   then gcc_cv_as_dwarf2_debug_line=yes
25440 fi
25441   elif test x$gcc_cv_as != x; then
25442     $as_echo "$conftest_s" > conftest.s
25443     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25444   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25445   (eval $ac_try) 2>&5
25446   ac_status=$?
25447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25448   test $ac_status = 0; }; }
25449     then
25450         if test x$gcc_cv_objdump != x \
25451    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
25452       | grep debug_line > /dev/null 2>&1; then
25453      gcc_cv_as_dwarf2_debug_line=yes
25454    fi
25455     else
25456       echo "configure: failed program was" >&5
25457       cat conftest.s >&5
25458     fi
25459     rm -f conftest.o conftest.s
25460   fi
25461 fi
25462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
25463 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
25464
25465
25466 # The .debug_line file table must be in the exact order that
25467 # we specified the files, since these indices are also used
25468 # by DW_AT_decl_file.  Approximate this test by testing if
25469 # the assembler bitches if the same index is assigned twice.
25470  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
25471 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
25472 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
25473   $as_echo_n "(cached) " >&6
25474 else
25475   gcc_cv_as_dwarf2_file_buggy=no
25476   if test x$gcc_cv_as != x; then
25477     $as_echo '  .file 1 "foo.s"
25478         .file 1 "bar.s"' > conftest.s
25479     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25480   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25481   (eval $ac_try) 2>&5
25482   ac_status=$?
25483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25484   test $ac_status = 0; }; }
25485     then
25486         gcc_cv_as_dwarf2_file_buggy=yes
25487     else
25488       echo "configure: failed program was" >&5
25489       cat conftest.s >&5
25490     fi
25491     rm -f conftest.o conftest.s
25492   fi
25493 fi
25494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
25495 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
25496
25497
25498  if test $gcc_cv_as_dwarf2_debug_line = yes \
25499  && test $gcc_cv_as_dwarf2_file_buggy = no; then
25500
25501 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
25502
25503  fi
25504
25505  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
25506 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
25507 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
25508   $as_echo_n "(cached) " >&6
25509 else
25510   gcc_cv_as_gdwarf2_flag=no
25511     if test $in_tree_gas = yes; then
25512     if test $in_tree_gas_is_elf = yes \
25513   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25514   then gcc_cv_as_gdwarf2_flag=yes
25515 fi
25516   elif test x$gcc_cv_as != x; then
25517     $as_echo "$insn" > conftest.s
25518     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
25519   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25520   (eval $ac_try) 2>&5
25521   ac_status=$?
25522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25523   test $ac_status = 0; }; }
25524     then
25525         gcc_cv_as_gdwarf2_flag=yes
25526     else
25527       echo "configure: failed program was" >&5
25528       cat conftest.s >&5
25529     fi
25530     rm -f conftest.o conftest.s
25531   fi
25532 fi
25533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
25534 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
25535 if test $gcc_cv_as_gdwarf2_flag = yes; then
25536
25537 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
25538
25539 fi
25540
25541  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
25542 $as_echo_n "checking assembler for --gstabs option... " >&6; }
25543 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
25544   $as_echo_n "(cached) " >&6
25545 else
25546   gcc_cv_as_gstabs_flag=no
25547     if test $in_tree_gas = yes; then
25548     if test $in_tree_gas_is_elf = yes \
25549   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25550   then gcc_cv_as_gstabs_flag=yes
25551 fi
25552   elif test x$gcc_cv_as != x; then
25553     $as_echo "$insn" > conftest.s
25554     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
25555   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25556   (eval $ac_try) 2>&5
25557   ac_status=$?
25558   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25559   test $ac_status = 0; }; }
25560     then
25561         # The native Solaris 9/Intel assembler doesn't understand --gstabs
25562    # and warns about it, but still exits successfully.  So check for
25563    # this.
25564    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
25565   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25566   (eval $ac_try) 2>&5
25567   ac_status=$?
25568   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25569   test $ac_status = 0; }; }
25570    then :
25571    else gcc_cv_as_gstabs_flag=yes
25572    fi
25573     else
25574       echo "configure: failed program was" >&5
25575       cat conftest.s >&5
25576     fi
25577     rm -f conftest.o conftest.s
25578   fi
25579 fi
25580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
25581 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
25582 if test $gcc_cv_as_gstabs_flag = yes; then
25583
25584 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
25585
25586 fi
25587
25588  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
25589 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
25590 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
25591   $as_echo_n "(cached) " >&6
25592 else
25593   gcc_cv_as_debug_prefix_map_flag=no
25594     if test $in_tree_gas = yes; then
25595     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25596   then gcc_cv_as_debug_prefix_map_flag=yes
25597 fi
25598   elif test x$gcc_cv_as != x; then
25599     $as_echo "$insn" > conftest.s
25600     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
25601   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25602   (eval $ac_try) 2>&5
25603   ac_status=$?
25604   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25605   test $ac_status = 0; }; }
25606     then
25607         gcc_cv_as_debug_prefix_map_flag=yes
25608     else
25609       echo "configure: failed program was" >&5
25610       cat conftest.s >&5
25611     fi
25612     rm -f conftest.o conftest.s
25613   fi
25614 fi
25615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
25616 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
25617 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
25618
25619 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
25620
25621 fi
25622 fi
25623
25624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
25625 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
25626 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
25627   $as_echo_n "(cached) " >&6
25628 else
25629   gcc_cv_as_lcomm_with_alignment=no
25630   if test x$gcc_cv_as != x; then
25631     $as_echo '.lcomm bar,4,16' > conftest.s
25632     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25633   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25634   (eval $ac_try) 2>&5
25635   ac_status=$?
25636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25637   test $ac_status = 0; }; }
25638     then
25639         gcc_cv_as_lcomm_with_alignment=yes
25640     else
25641       echo "configure: failed program was" >&5
25642       cat conftest.s >&5
25643     fi
25644     rm -f conftest.o conftest.s
25645   fi
25646 fi
25647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
25648 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
25649 if test $gcc_cv_as_lcomm_with_alignment = yes; then
25650
25651 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
25652
25653 fi
25654
25655 # Check whether --enable-gnu-unique-object was given.
25656 if test "${enable_gnu_unique_object+set}" = set; then :
25657   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
25658     yes | no) ;;
25659     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
25660 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
25661   esac
25662 else
25663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
25664 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
25665 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
25666   $as_echo_n "(cached) " >&6
25667 else
25668   gcc_cv_as_gnu_unique_object=no
25669     if test $in_tree_gas = yes; then
25670     if test $in_tree_gas_is_elf = yes \
25671   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25672   then gcc_cv_as_gnu_unique_object=yes
25673 fi
25674   elif test x$gcc_cv_as != x; then
25675     $as_echo '.type foo, @gnu_unique_object' > conftest.s
25676     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25677   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25678   (eval $ac_try) 2>&5
25679   ac_status=$?
25680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25681   test $ac_status = 0; }; }
25682     then
25683         gcc_cv_as_gnu_unique_object=yes
25684     else
25685       echo "configure: failed program was" >&5
25686       cat conftest.s >&5
25687     fi
25688     rm -f conftest.o conftest.s
25689   fi
25690 fi
25691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
25692 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
25693 if test $gcc_cv_as_gnu_unique_object = yes; then
25694   # Also check for ld.so support, i.e. glibc 2.11 or higher.
25695    if test x$host = x$build -a x$host = x$target &&
25696        ldd --version 2>/dev/null &&
25697        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
25698       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
25699       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
25700       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
25701       if test "$glibcnum" -ge 2011 ; then
25702         enable_gnu_unique_object=yes
25703       fi
25704     fi
25705 fi
25706 fi
25707
25708 if test x$enable_gnu_unique_object = xyes; then
25709
25710 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
25711
25712 fi
25713
25714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
25715 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
25716 if test "${gcc_cv_as_line_zero+set}" = set; then :
25717   $as_echo_n "(cached) " >&6
25718 else
25719   gcc_cv_as_line_zero=no
25720   if test $in_tree_gas = yes; then
25721     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
25722   then gcc_cv_as_line_zero=yes
25723 fi
25724   elif test "x$gcc_cv_as" != x; then
25725     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
25726     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
25727   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25728   (eval $ac_try) 2>&5
25729   ac_status=$?
25730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25731   test $ac_status = 0; }; } &&
25732        test "x`cat conftest.out`" = x
25733     then
25734       gcc_cv_as_line_zero=yes
25735     else
25736       echo "configure: failed program was" >&5
25737       cat conftest.s >&5
25738       echo "configure: error output was" >&5
25739       cat conftest.out >&5
25740     fi
25741     rm -f conftest.o conftest.s conftest.out
25742   fi
25743 fi
25744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
25745 $as_echo "$gcc_cv_as_line_zero" >&6; }
25746 if test "x$gcc_cv_as_line_zero" = xyes; then
25747
25748 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
25749
25750 fi
25751
25752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
25753 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
25754 gcc_cv_ld_eh_frame_hdr=no
25755 if test $in_tree_ld = yes ; then
25756   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
25757      && test $in_tree_ld_is_elf = yes; then
25758     gcc_cv_ld_eh_frame_hdr=yes
25759   fi
25760 elif test x$gcc_cv_ld != x; then
25761   if echo "$ld_ver" | grep GNU > /dev/null; then
25762     # Check if linker supports --eh-frame-hdr option
25763     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
25764       gcc_cv_ld_eh_frame_hdr=yes
25765     fi
25766   else
25767     case "$target" in
25768       *-*-solaris2*)
25769         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
25770         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
25771           gcc_cv_ld_eh_frame_hdr=yes
25772         fi
25773         ;;
25774     esac
25775   fi
25776 fi
25777
25778 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
25779
25780 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
25781
25782 fi
25783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
25784 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
25785
25786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
25787 $as_echo_n "checking linker position independent executable support... " >&6; }
25788 gcc_cv_ld_pie=no
25789 if test $in_tree_ld = yes ; then
25790   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
25791      && test $in_tree_ld_is_elf = yes; then
25792     gcc_cv_ld_pie=yes
25793   fi
25794 elif test x$gcc_cv_ld != x; then
25795         # Check if linker supports -pie option
25796         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
25797                 gcc_cv_ld_pie=yes
25798         fi
25799 fi
25800 if test x"$gcc_cv_ld_pie" = xyes; then
25801
25802 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
25803
25804 fi
25805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
25806 $as_echo "$gcc_cv_ld_pie" >&6; }
25807
25808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
25809 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
25810 gcc_cv_ld_eh_gc_sections=no
25811 if test $in_tree_ld = yes ; then
25812   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
25813      && test $in_tree_ld_is_elf = yes; then
25814     gcc_cv_ld_eh_gc_sections=yes
25815   fi
25816 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
25817   cat > conftest.s <<EOF
25818         .section        .text
25819 .globl _start
25820         .type _start, @function
25821 _start:
25822         .long foo
25823         .size _start, .-_start
25824         .section        .text.foo,"ax",@progbits
25825         .type foo, @function
25826 foo:
25827         .long 0
25828         .size foo, .-foo
25829         .section        .gcc_except_table.foo,"a",@progbits
25830 .L0:
25831         .long 0
25832         .section        .eh_frame,"a",@progbits
25833         .long .L0
25834 EOF
25835   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
25836     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
25837          | grep "gc-sections option ignored" > /dev/null; then
25838       gcc_cv_ld_eh_gc_sections=no
25839     elif $gcc_cv_objdump -h conftest 2> /dev/null \
25840          | grep gcc_except_table > /dev/null; then
25841       gcc_cv_ld_eh_gc_sections=yes
25842       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
25843       if test x$gcc_cv_as_comdat_group != xyes; then
25844         gcc_cv_ld_eh_gc_sections=no
25845         cat > conftest.s <<EOF
25846         .section        .text
25847 .globl _start
25848         .type _start, @function
25849 _start:
25850         .long foo
25851         .size _start, .-_start
25852         .section        .gnu.linkonce.t.foo,"ax",@progbits
25853         .type foo, @function
25854 foo:
25855         .long 0
25856         .size foo, .-foo
25857         .section        .gcc_except_table.foo,"a",@progbits
25858 .L0:
25859         .long 0
25860         .section        .eh_frame,"a",@progbits
25861         .long .L0
25862 EOF
25863         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
25864           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
25865                | grep "gc-sections option ignored" > /dev/null; then
25866             gcc_cv_ld_eh_gc_sections=no
25867           elif $gcc_cv_objdump -h conftest 2> /dev/null \
25868                | grep gcc_except_table > /dev/null; then
25869             gcc_cv_ld_eh_gc_sections=yes
25870           fi
25871         fi
25872       fi
25873     fi
25874   fi
25875   rm -f conftest.s conftest.o conftest
25876 fi
25877 case "$target" in
25878   hppa*-*-linux*)
25879     # ??? This apparently exposes a binutils bug with PC-relative relocations.
25880     gcc_cv_ld_eh_gc_sections=no
25881     ;;
25882 esac
25883 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
25884
25885 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
25886
25887 fi
25888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
25889 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
25890
25891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
25892 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
25893 gcc_cv_ld_eh_gc_sections_bug=no
25894 if test $in_tree_ld = yes ; then
25895   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
25896      && test $in_tree_ld_is_elf = yes; then
25897     gcc_cv_ld_eh_gc_sections_bug=yes
25898   fi
25899 elif test x$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
25900   gcc_cv_ld_eh_gc_sections_bug=yes
25901   cat > conftest.s <<EOF
25902         .section        .text
25903 .globl _start
25904         .type _start, @function
25905 _start:
25906         .long foo
25907         .size _start, .-_start
25908         .section        .text.startup.foo,"ax",@progbits
25909         .type foo, @function
25910 foo:
25911         .long 0
25912         .size foo, .-foo
25913         .section        .gcc_except_table.foo,"a",@progbits
25914 .L0:
25915         .long 0
25916         .section        .eh_frame,"a",@progbits
25917         .long .L0
25918 EOF
25919   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
25920     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
25921          | grep "gc-sections option ignored" > /dev/null; then
25922       :
25923     elif $gcc_cv_objdump -h conftest 2> /dev/null \
25924          | grep gcc_except_table > /dev/null; then
25925       gcc_cv_ld_eh_gc_sections_bug=no
25926     fi
25927   fi
25928   rm -f conftest.s conftest.o conftest
25929 fi
25930 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
25931
25932 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
25933
25934 fi
25935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
25936 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
25937
25938 # --------
25939 # UNSORTED
25940 # --------
25941
25942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
25943 $as_echo_n "checking linker --as-needed support... " >&6; }
25944 if test "${gcc_cv_ld_as_needed+set}" = set; then :
25945   $as_echo_n "(cached) " >&6
25946 else
25947   gcc_cv_ld_as_needed=no
25948 if test $in_tree_ld = yes ; then
25949   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
25950      && test $in_tree_ld_is_elf = yes; then
25951     gcc_cv_ld_as_needed=yes
25952   fi
25953 elif test x$gcc_cv_ld != x; then
25954         # Check if linker supports --as-needed and --no-as-needed options
25955         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
25956                 gcc_cv_ld_as_needed=yes
25957         fi
25958 fi
25959
25960 fi
25961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
25962 $as_echo "$gcc_cv_ld_as_needed" >&6; }
25963 if test x"$gcc_cv_ld_as_needed" = xyes; then
25964
25965 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
25966
25967 fi
25968
25969 case "$target:$tm_file" in
25970   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
25971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
25972 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
25973 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
25974   $as_echo_n "(cached) " >&6
25975 else
25976   gcc_cv_ld_no_dot_syms=no
25977     if test $in_tree_ld = yes ; then
25978       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
25979         gcc_cv_ld_no_dot_syms=yes
25980       fi
25981     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
25982       cat > conftest1.s <<EOF
25983         .text
25984         bl .foo
25985 EOF
25986       cat > conftest2.s <<EOF
25987         .section ".opd","aw"
25988         .align 3
25989         .globl foo
25990         .type foo,@function
25991 foo:
25992         .quad .LEfoo,.TOC.@tocbase,0
25993         .text
25994 .LEfoo:
25995         blr
25996         .size foo,.-.LEfoo
25997 EOF
25998       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
25999          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26000          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26001         gcc_cv_ld_no_dot_syms=yes
26002       fi
26003       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26004     fi
26005
26006 fi
26007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26008 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26009     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26010
26011 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26012
26013     fi
26014
26015     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26016 $as_echo_n "checking linker large toc support... " >&6; }
26017 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26018   $as_echo_n "(cached) " >&6
26019 else
26020   gcc_cv_ld_large_toc=no
26021     if test $in_tree_ld = yes ; then
26022       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26023         gcc_cv_ld_large_toc=yes
26024       fi
26025     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26026       cat > conftest.s <<EOF
26027         .section ".tbss","awT",@nobits
26028         .align 3
26029 ie0:    .space 8
26030         .global _start
26031         .text
26032 _start:
26033         addis 9,13,ie0@got@tprel@ha
26034         ld 9,ie0@got@tprel@l(9)
26035 EOF
26036       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26037          && $gcc_cv_ld -melf64ppc --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26038         gcc_cv_ld_large_toc=yes
26039       fi
26040       rm -f conftest conftest.o conftest.s
26041     fi
26042
26043 fi
26044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26045 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26046     if test x"$gcc_cv_ld_large_toc" = xyes; then
26047
26048 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26049
26050     fi
26051     ;;
26052 esac
26053
26054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26055 $as_echo_n "checking linker --build-id support... " >&6; }
26056 if test "${gcc_cv_ld_buildid+set}" = set; then :
26057   $as_echo_n "(cached) " >&6
26058 else
26059   gcc_cv_ld_buildid=no
26060   if test $in_tree_ld = yes ; then
26061     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26062        "$gcc_cv_gld_minor_version" -ge 18 -o \
26063        "$gcc_cv_gld_major_version" -gt 2 \
26064        && test $in_tree_ld_is_elf = yes; then
26065       gcc_cv_ld_buildid=yes
26066     fi
26067   elif test x$gcc_cv_ld != x; then
26068     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26069       gcc_cv_ld_buildid=yes
26070     fi
26071   fi
26072 fi
26073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26074 $as_echo "$gcc_cv_ld_buildid" >&6; }
26075 if test x"$gcc_cv_ld_buildid" = xyes; then
26076
26077 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26078
26079 fi
26080
26081 # Check whether --enable-linker-build-id was given.
26082 if test "${enable_linker_build_id+set}" = set; then :
26083   enableval=$enable_linker_build_id;
26084 else
26085   enable_linker_build_id=no
26086 fi
26087
26088
26089 if test x"$enable_linker_build_id" = xyes; then
26090   if test x"$gcc_cv_ld_buildid" = xyes; then
26091
26092 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26093
26094   else
26095     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26096 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26097   fi
26098 fi
26099
26100 # In binutils 2.21, GNU ld gained support for new emulations fully
26101 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26103 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26104 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26105   $as_echo_n "(cached) " >&6
26106 else
26107   gcc_cv_ld_sol2_emulation=no
26108   if test $in_tree_ld = yes ; then
26109     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26110        "$gcc_cv_gld_minor_version" -ge 21 -o \
26111        "$gcc_cv_gld_major_version" -gt 2 \
26112        && test $in_tree_ld_is_elf = yes; then
26113       gcc_cv_ld_sol2_emulation=yes
26114     fi
26115   elif test x$gcc_cv_ld != x; then
26116     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26117        grep _sol2 > /dev/null; then
26118       gcc_cv_ld_sol2_emulation=yes
26119     fi
26120   fi
26121 fi
26122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26123 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26124 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26125
26126 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26127
26128 fi
26129
26130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26131 $as_echo_n "checking linker --sysroot support... " >&6; }
26132 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26133   $as_echo_n "(cached) " >&6
26134 else
26135   gcc_cv_ld_sysroot=no
26136   if test $in_tree_ld = yes ; then
26137       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26138         gcc_cv_ld_sysroot=yes
26139       fi
26140   elif test x$gcc_cv_ld != x; then
26141     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26142       gcc_cv_ld_sysroot=yes
26143     fi
26144   fi
26145 fi
26146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26147 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26148 if test x"$gcc_cv_ld_sysroot" = xyes; then
26149
26150 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26151
26152 fi
26153
26154 if test x$with_sysroot = x && test x$host = x$target \
26155    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26156    && test "$prefix" != "NONE"; then
26157
26158 cat >>confdefs.h <<_ACEOF
26159 #define PREFIX_INCLUDE_DIR "$prefix/include"
26160 _ACEOF
26161
26162 fi
26163
26164 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26165   if test "x$with_headers" != x; then
26166     target_header_dir=$with_headers
26167   elif test "x$with_sysroot" = x; then
26168     target_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
26169   elif test "x$with_build_sysroot" != "x"; then
26170     target_header_dir="${with_build_sysroot}/usr/include"
26171   elif test "x$with_sysroot" = xyes; then
26172     target_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
26173   else
26174     target_header_dir="${with_sysroot}/usr/include"
26175   fi
26176 else
26177   target_header_dir=/usr/include
26178 fi
26179
26180 # Test for stack protector support in target C library.
26181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26182 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26183 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26184   $as_echo_n "(cached) " >&6
26185 else
26186   gcc_cv_libc_provides_ssp=no
26187     case "$target" in
26188        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26189       # glibc 2.4 and later provides __stack_chk_fail and
26190       # either __stack_chk_guard, or TLS access to stack guard canary.
26191       if test -f $target_header_dir/features.h \
26192          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26193             $target_header_dir/features.h > /dev/null; then
26194         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26195            $target_header_dir/features.h > /dev/null; then
26196           gcc_cv_libc_provides_ssp=yes
26197         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26198              $target_header_dir/features.h > /dev/null \
26199              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26200              $target_header_dir/features.h > /dev/null; then
26201           gcc_cv_libc_provides_ssp=yes
26202         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26203              $target_header_dir/features.h > /dev/null && \
26204              test -f $target_header_dir/bits/uClibc_config.h && \
26205              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26206              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26207           gcc_cv_libc_provides_ssp=yes
26208         fi
26209       fi
26210         ;;
26211        *-*-gnu*)
26212          # Avoid complicated tests (see
26213          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26214          # simply assert that glibc does provide this, which is true for all
26215          # realistically usable GNU/Hurd configurations.
26216          gcc_cv_libc_provides_ssp=yes;;
26217        *-*-darwin* | *-*-freebsd*)
26218          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26219 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26220   gcc_cv_libc_provides_ssp=yes
26221 else
26222   echo "no __stack_chk_fail on this target"
26223 fi
26224
26225         ;;
26226   *) gcc_cv_libc_provides_ssp=no ;;
26227     esac
26228 fi
26229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26230 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26231
26232 if test x$gcc_cv_libc_provides_ssp = xyes; then
26233
26234 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26235
26236 fi
26237
26238 # Test for <sys/sdt.h> on the target.
26239
26240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26241 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26242 have_sys_sdt_h=no
26243 if test -f $target_header_dir/sys/sdt.h; then
26244
26245 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26246
26247 fi
26248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26249 $as_echo "$have_sys_sdt_h" >&6; }
26250
26251 # Check if TFmode long double should be used by default or not.
26252 # Some glibc targets used DFmode long double, but with glibc 2.4
26253 # and later they can use TFmode.
26254 case "$target" in
26255   powerpc*-*-linux* | \
26256   sparc*-*-linux* | \
26257   s390*-*-linux* | \
26258   alpha*-*-linux*)
26259
26260 # Check whether --with-long-double-128 was given.
26261 if test "${with_long_double_128+set}" = set; then :
26262   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26263 else
26264   gcc_cv_target_ldbl128=no
26265       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26266         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26267       && gcc_cv_target_ldbl128=yes
26268
26269 fi
26270
26271     ;;
26272 esac
26273 if test x$gcc_cv_target_ldbl128 = xyes; then
26274
26275 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26276
26277 fi
26278
26279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26280 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26281 gcc_cv_target_dl_iterate_phdr=unknown
26282 case "$target" in
26283   *-*-solaris2*)
26284     # <link.h> needs both a dl_iterate_phdr declaration and support for
26285     # compilation with largefile support.
26286     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26287       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26288       gcc_cv_target_dl_iterate_phdr=yes
26289     else
26290       gcc_cv_target_dl_iterate_phdr=no
26291     fi
26292     ;;
26293 esac
26294
26295 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26296
26297 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26298
26299 fi
26300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26301 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26302
26303 # Find out what GC implementation we want, or may, use.
26304
26305 # Check whether --with-gc was given.
26306 if test "${with_gc+set}" = set; then :
26307   withval=$with_gc; case "$withval" in
26308   page)
26309     GGC=ggc-$withval
26310     ;;
26311   zone)
26312     GGC=ggc-$withval
26313
26314 $as_echo "#define GGC_ZONE 1" >>confdefs.h
26315
26316     ;;
26317   *)
26318     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
26319     ;;
26320 esac
26321 else
26322   GGC=ggc-page
26323 fi
26324
26325
26326 echo "Using $GGC for garbage collection."
26327
26328 # Libraries to use on the host.  This will normally be set by the top
26329 # level Makefile.  Here we simply capture the value for our Makefile.
26330 if test -z "${HOST_LIBS+set}"; then
26331   HOST_LIBS=
26332 fi
26333
26334
26335 # Use the system's zlib library.
26336 zlibdir=-L../zlib
26337 zlibinc="-I\$(srcdir)/../zlib"
26338
26339 # Check whether --with-system-zlib was given.
26340 if test "${with_system_zlib+set}" = set; then :
26341   withval=$with_system_zlib; zlibdir=
26342 zlibinc=
26343
26344 fi
26345
26346
26347
26348
26349
26350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
26351 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
26352     # Check whether --enable-maintainer-mode was given.
26353 if test "${enable_maintainer_mode+set}" = set; then :
26354   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
26355 else
26356   maintainer_mode=no
26357 fi
26358
26359
26360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
26361 $as_echo "$maintainer_mode" >&6; }
26362
26363 if test "$maintainer_mode" = "yes"; then
26364   MAINT=''
26365 else
26366   MAINT='#'
26367 fi
26368
26369 # --------------
26370 # Language hooks
26371 # --------------
26372
26373 # Make empty files to contain the specs and options for each language.
26374 # Then add #include lines to for a compiler that has specs and/or options.
26375
26376 subdirs=
26377 lang_opt_files=
26378 lang_specs_files=
26379 lang_tree_files=
26380 # These (without "all_") are set in each config-lang.in.
26381 # `language' must be a single word so is spelled singularly.
26382 all_languages=
26383 all_compilers=
26384 all_outputs='Makefile'
26385 # List of language makefile fragments.
26386 all_lang_makefrags=
26387 # Additional files for gengtype
26388 all_gtfiles="$target_gtfiles"
26389
26390 # These are the languages that are set in --enable-languages,
26391 # and are available in the GCC tree.
26392 all_selected_languages=
26393
26394 # Add the language fragments.
26395 # Languages are added via two mechanisms.  Some information must be
26396 # recorded in makefile variables, these are defined in config-lang.in.
26397 # We accumulate them and plug them into the main Makefile.
26398 # The other mechanism is a set of hooks for each of the main targets
26399 # like `clean', `install', etc.
26400
26401 language_hooks="Make-hooks"
26402
26403 for lang in ${srcdir}/*/config-lang.in
26404 do
26405         test "$lang" = "${srcdir}/*/config-lang.in" && continue
26406
26407         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
26408         if test "x$lang_alias" = x
26409         then
26410               echo "$lang doesn't set \$language." 1>&2
26411               exit 1
26412         fi
26413         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
26414         subdirs="$subdirs $subdir"
26415
26416         # $gcc_subdir is where the gcc integration files are to be found
26417         # for a language, both for internal compiler purposes (compiler
26418         # sources implementing front-end to GCC tree converters), and for
26419         # build infrastructure purposes (Make-lang.in, etc.)
26420         #
26421         # This will be <subdir> (relative to $srcdir) if a line like
26422         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
26423         # is found in <langdir>/config-lang.in, and will remain <langdir>
26424         # otherwise.
26425         #
26426         # Except for the language alias (fetched above), the regular
26427         # "config-lang.in" contents are always retrieved from $gcc_subdir,
26428         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
26429         # only this and the language alias.
26430
26431         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
26432         if [ "$gcc_subdir" = "" ]; then
26433            gcc_subdir="$subdir"
26434         fi
26435
26436         case ",$enable_languages," in
26437         *,$lang_alias,*)
26438             all_selected_languages="$all_selected_languages $lang_alias"
26439             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
26440                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
26441             fi
26442             ;;
26443         esac
26444
26445         language=
26446         boot_language=
26447         compilers=
26448         outputs=
26449         gtfiles=
26450         subdir_requires=
26451         . ${srcdir}/$gcc_subdir/config-lang.in
26452         if test "x$language" = x
26453         then
26454                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
26455                 exit 1
26456         fi
26457
26458         ok=:
26459         case ",$enable_languages," in
26460                 *,$lang_alias,*) ;;
26461                 *)
26462                         for i in $subdir_requires; do
26463                                 test -f "${srcdir}/$i/config-lang.in" && continue
26464                                 ok=false
26465                                 break
26466                         done
26467                 ;;
26468         esac
26469         $ok || continue
26470
26471         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
26472         if test -f $srcdir/$gcc_subdir/lang.opt; then
26473             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
26474             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
26475         fi
26476         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
26477             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
26478         fi
26479         all_languages="$all_languages $language"
26480         all_compilers="$all_compilers $compilers"
26481         all_outputs="$all_outputs $outputs"
26482         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
26483         case ",$enable_languages," in
26484                 *,lto,*)
26485
26486 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
26487
26488                     enable_lto=yes
26489
26490                     ;;
26491                 *) ;;
26492         esac
26493 done
26494
26495 # Pick up gtfiles for c
26496 gtfiles=
26497 . ${srcdir}/c-config-lang.in
26498 all_gtfiles="$all_gtfiles [c] $gtfiles"
26499
26500 check_languages=
26501 for language in $all_selected_languages
26502 do
26503         check_languages="$check_languages check-$language"
26504 done
26505
26506 # We link each language in with a set of hooks, reached indirectly via
26507 # lang.${target}.  Only do so for selected languages.
26508
26509 rm -f Make-hooks
26510 touch Make-hooks
26511 target_list="all.cross start.encap rest.encap tags \
26512         install-common install-man install-info install-pdf install-html dvi \
26513         pdf html uninstall info man srcextra srcman srcinfo \
26514         mostlyclean clean distclean maintainer-clean install-plugin"
26515
26516 for t in $target_list
26517 do
26518         x=
26519         for lang in $all_selected_languages
26520         do
26521                 x="$x $lang.$t"
26522         done
26523         echo "lang.$t: $x" >> Make-hooks
26524 done
26525
26526 # --------
26527 # Option include files
26528 # --------
26529
26530 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
26531 option_includes="option-includes.mk"
26532
26533
26534 # --------
26535 # UNSORTED
26536 # --------
26537
26538 # Create .gdbinit.
26539
26540 echo "dir ." > .gdbinit
26541 echo "dir ${srcdir}" >> .gdbinit
26542 if test x$gdb_needs_out_file_path = xyes
26543 then
26544         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
26545 fi
26546 if test "x$subdirs" != x; then
26547         for s in $subdirs
26548         do
26549                 echo "dir ${srcdir}/$s" >> .gdbinit
26550         done
26551 fi
26552 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
26553
26554 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
26555
26556
26557
26558 # Find a directory in which to install a shared libgcc.
26559
26560 # Check whether --enable-version-specific-runtime-libs was given.
26561 if test "${enable_version_specific_runtime_libs+set}" = set; then :
26562   enableval=$enable_version_specific_runtime_libs;
26563 fi
26564
26565
26566
26567 # Check whether --with-slibdir was given.
26568 if test "${with_slibdir+set}" = set; then :
26569   withval=$with_slibdir; slibdir="$with_slibdir"
26570 else
26571   if test "${enable_version_specific_runtime_libs+set}" = set; then
26572   slibdir='$(libsubdir)'
26573 elif test "$host" != "$target"; then
26574   slibdir='$(build_tooldir)/lib'
26575 else
26576   slibdir='$(libdir)'
26577 fi
26578 fi
26579
26580
26581
26582 # Substitute configuration variables
26583
26584
26585
26586
26587
26588
26589
26590
26591
26592
26593
26594
26595
26596
26597
26598
26599
26600
26601
26602
26603
26604
26605
26606
26607
26608
26609
26610
26611
26612
26613
26614
26615
26616
26617
26618
26619
26620
26621
26622
26623
26624
26625
26626
26627
26628
26629
26630
26631
26632
26633
26634
26635
26636
26637
26638
26639
26640
26641
26642
26643
26644
26645
26646
26647
26648
26649 # Echo link setup.
26650 if test x${build} = x${host} ; then
26651   if test x${host} = x${target} ; then
26652     echo "Links are now set up to build a native compiler for ${target}." 1>&2
26653   else
26654     echo "Links are now set up to build a cross-compiler" 1>&2
26655     echo " from ${host} to ${target}." 1>&2
26656   fi
26657 else
26658   if test x${host} = x${target} ; then
26659     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
26660     echo " for ${target}." 1>&2
26661   else
26662     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
26663     echo " from ${host} to ${target}." 1>&2
26664   fi
26665 fi
26666
26667
26668
26669
26670
26671
26672
26673
26674
26675 if test "x${CLOOGLIBS}" != "x" ; then
26676
26677 $as_echo "#define HAVE_cloog 1" >>confdefs.h
26678
26679 fi
26680
26681 # Check for plugin support
26682 # Check whether --enable-plugin was given.
26683 if test "${enable_plugin+set}" = set; then :
26684   enableval=$enable_plugin; enable_plugin=$enableval
26685 else
26686   enable_plugin=yes; default_plugin=yes
26687 fi
26688
26689
26690 pluginlibs=
26691
26692 case "${host}" in
26693   *-*-darwin*)
26694     if test x$build = x$host; then
26695       export_sym_check="nm${exeext} -g"
26696     elif test x$host = x$target; then
26697       export_sym_check="$gcc_cv_nm -g"
26698     else
26699       export_sym_check=
26700     fi
26701   ;;
26702   *)
26703     if test x$build = x$host; then
26704       export_sym_check="objdump${exeext} -T"
26705     elif test x$host = x$target; then
26706       export_sym_check="$gcc_cv_objdump -T"
26707     else
26708       export_sym_check=
26709     fi
26710   ;;
26711 esac
26712
26713 if test x"$enable_plugin" = x"yes"; then
26714
26715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
26716 $as_echo_n "checking for exported symbols... " >&6; }
26717   if test "x$export_sym_check" != x; then
26718     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
26719     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
26720     if $export_sym_check conftest | grep foobar > /dev/null; then
26721       : # No need to use a flag
26722       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26723 $as_echo "yes" >&6; }
26724     else
26725       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26726 $as_echo "yes" >&6; }
26727       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
26728 $as_echo_n "checking for -rdynamic... " >&6; }
26729       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
26730       if $export_sym_check conftest | grep foobar > /dev/null; then
26731         plugin_rdynamic=yes
26732         pluginlibs="-rdynamic"
26733       else
26734         plugin_rdynamic=no
26735         enable_plugin=no
26736       fi
26737       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
26738 $as_echo "$plugin_rdynamic" >&6; }
26739     fi
26740   else
26741     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
26742 $as_echo "unable to check" >&6; }
26743   fi
26744
26745   # Check -ldl
26746   saved_LIBS="$LIBS"
26747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
26748 $as_echo_n "checking for library containing dlopen... " >&6; }
26749 if test "${ac_cv_search_dlopen+set}" = set; then :
26750   $as_echo_n "(cached) " >&6
26751 else
26752   ac_func_search_save_LIBS=$LIBS
26753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26754 /* end confdefs.h.  */
26755
26756 /* Override any GCC internal prototype to avoid an error.
26757    Use char because int might match the return type of a GCC
26758    builtin and then its argument prototype would still apply.  */
26759 #ifdef __cplusplus
26760 extern "C"
26761 #endif
26762 char dlopen ();
26763 int
26764 main ()
26765 {
26766 return dlopen ();
26767   ;
26768   return 0;
26769 }
26770 _ACEOF
26771 for ac_lib in '' dl; do
26772   if test -z "$ac_lib"; then
26773     ac_res="none required"
26774   else
26775     ac_res=-l$ac_lib
26776     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
26777   fi
26778   if ac_fn_c_try_link "$LINENO"; then :
26779   ac_cv_search_dlopen=$ac_res
26780 fi
26781 rm -f core conftest.err conftest.$ac_objext \
26782     conftest$ac_exeext
26783   if test "${ac_cv_search_dlopen+set}" = set; then :
26784   break
26785 fi
26786 done
26787 if test "${ac_cv_search_dlopen+set}" = set; then :
26788
26789 else
26790   ac_cv_search_dlopen=no
26791 fi
26792 rm conftest.$ac_ext
26793 LIBS=$ac_func_search_save_LIBS
26794 fi
26795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
26796 $as_echo "$ac_cv_search_dlopen" >&6; }
26797 ac_res=$ac_cv_search_dlopen
26798 if test "$ac_res" != no; then :
26799   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
26800
26801 fi
26802
26803   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
26804     pluginlibs="$pluginlibs -ldl"
26805   fi
26806   LIBS="$saved_LIBS"
26807
26808   # Check that we can build shared objects with -fPIC -shared
26809   saved_LDFLAGS="$LDFLAGS"
26810   saved_CFLAGS="$CFLAGS"
26811   case "${host}" in
26812     *-*-darwin*)
26813       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
26814       CFLAGS="$CFLAGS -fPIC"
26815       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
26816     ;;
26817     *)
26818       CFLAGS="$CFLAGS -fPIC"
26819       LDFLAGS="$LDFLAGS -fPIC -shared"
26820     ;;
26821   esac
26822   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
26823 $as_echo_n "checking for -fPIC -shared... " >&6; }
26824   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26825 /* end confdefs.h.  */
26826 extern int X;
26827 int
26828 main ()
26829 {
26830 return X == 0;
26831   ;
26832   return 0;
26833 }
26834 _ACEOF
26835 if ac_fn_c_try_link "$LINENO"; then :
26836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26837 $as_echo "yes" >&6; }; have_pic_shared=yes
26838 else
26839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26840 $as_echo "no" >&6; }; have_pic_shared=no
26841 fi
26842 rm -f core conftest.err conftest.$ac_objext \
26843     conftest$ac_exeext conftest.$ac_ext
26844   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
26845     pluginlibs=
26846     enable_plugin=no
26847   fi
26848   LDFLAGS="$saved_LDFLAGS"
26849   CFLAGS="$saved_CFLAGS"
26850
26851   # If plugin support had been requested but not available, fail.
26852   if test x"$enable_plugin" = x"no" ; then
26853     if test x"$default_plugin" != x"yes"; then
26854       as_fn_error "
26855 Building GCC with plugin support requires a host that supports
26856 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
26857     fi
26858   fi
26859 fi
26860
26861
26862
26863 if test x"$enable_plugin" = x"yes"; then
26864
26865 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
26866
26867 fi
26868
26869
26870 # Check whether --enable-libquadmath-support was given.
26871 if test "${enable_libquadmath_support+set}" = set; then :
26872   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
26873 else
26874   ENABLE_LIBQUADMATH_SUPPORT=yes
26875 fi
26876
26877 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
26878
26879 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
26880
26881 fi
26882
26883
26884 # Specify what hash style to use by default.
26885
26886 # Check whether --with-linker-hash-style was given.
26887 if test "${with_linker_hash_style+set}" = set; then :
26888   withval=$with_linker_hash_style; case x"$withval" in
26889    xsysv)
26890      LINKER_HASH_STYLE=sysv
26891      ;;
26892    xgnu)
26893      LINKER_HASH_STYLE=gnu
26894      ;;
26895    xboth)
26896      LINKER_HASH_STYLE=both
26897      ;;
26898    *)
26899      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
26900      ;;
26901  esac
26902 else
26903   LINKER_HASH_STYLE=''
26904 fi
26905
26906 if test x"${LINKER_HASH_STYLE}" != x; then
26907
26908 cat >>confdefs.h <<_ACEOF
26909 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
26910 _ACEOF
26911
26912 fi
26913
26914 # Configure the subdirectories
26915 # AC_CONFIG_SUBDIRS($subdirs)
26916
26917 # Create the Makefile
26918 # and configure language subdirectories
26919 ac_config_files="$ac_config_files $all_outputs"
26920
26921
26922 ac_config_commands="$ac_config_commands default"
26923
26924 cat >confcache <<\_ACEOF
26925 # This file is a shell script that caches the results of configure
26926 # tests run on this system so they can be shared between configure
26927 # scripts and configure runs, see configure's option --config-cache.
26928 # It is not useful on other systems.  If it contains results you don't
26929 # want to keep, you may remove or edit it.
26930 #
26931 # config.status only pays attention to the cache file if you give it
26932 # the --recheck option to rerun configure.
26933 #
26934 # `ac_cv_env_foo' variables (set or unset) will be overridden when
26935 # loading this file, other *unset* `ac_cv_foo' will be assigned the
26936 # following values.
26937
26938 _ACEOF
26939
26940 # The following way of writing the cache mishandles newlines in values,
26941 # but we know of no workaround that is simple, portable, and efficient.
26942 # So, we kill variables containing newlines.
26943 # Ultrix sh set writes to stderr and can't be redirected directly,
26944 # and sets the high bit in the cache file unless we assign to the vars.
26945 (
26946   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
26947     eval ac_val=\$$ac_var
26948     case $ac_val in #(
26949     *${as_nl}*)
26950       case $ac_var in #(
26951       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
26952 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
26953       esac
26954       case $ac_var in #(
26955       _ | IFS | as_nl) ;; #(
26956       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
26957       *) { eval $ac_var=; unset $ac_var;} ;;
26958       esac ;;
26959     esac
26960   done
26961
26962   (set) 2>&1 |
26963     case $as_nl`(ac_space=' '; set) 2>&1` in #(
26964     *${as_nl}ac_space=\ *)
26965       # `set' does not quote correctly, so add quotes: double-quote
26966       # substitution turns \\\\ into \\, and sed turns \\ into \.
26967       sed -n \
26968         "s/'/'\\\\''/g;
26969           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
26970       ;; #(
26971     *)
26972       # `set' quotes correctly as required by POSIX, so do not add quotes.
26973       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
26974       ;;
26975     esac |
26976     sort
26977 ) |
26978   sed '
26979      /^ac_cv_env_/b end
26980      t clear
26981      :clear
26982      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
26983      t end
26984      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
26985      :end' >>confcache
26986 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
26987   if test -w "$cache_file"; then
26988     test "x$cache_file" != "x/dev/null" &&
26989       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
26990 $as_echo "$as_me: updating cache $cache_file" >&6;}
26991     cat confcache >$cache_file
26992   else
26993     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
26994 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
26995   fi
26996 fi
26997 rm -f confcache
26998
26999 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27000 # Let make expand exec_prefix.
27001 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27002
27003 DEFS=-DHAVE_CONFIG_H
27004
27005 ac_libobjs=
27006 ac_ltlibobjs=
27007 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27008   # 1. Remove the extension, and $U if already installed.
27009   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27010   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27011   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27012   #    will be set to the directory where LIBOBJS objects are built.
27013   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27014   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27015 done
27016 LIBOBJS=$ac_libobjs
27017
27018 LTLIBOBJS=$ac_ltlibobjs
27019
27020
27021
27022
27023 : ${CONFIG_STATUS=./config.status}
27024 ac_write_fail=0
27025 ac_clean_files_save=$ac_clean_files
27026 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27027 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27028 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27029 as_write_fail=0
27030 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27031 #! $SHELL
27032 # Generated by $as_me.
27033 # Run this file to recreate the current configuration.
27034 # Compiler output produced by configure, useful for debugging
27035 # configure, is in config.log if it exists.
27036
27037 debug=false
27038 ac_cs_recheck=false
27039 ac_cs_silent=false
27040
27041 SHELL=\${CONFIG_SHELL-$SHELL}
27042 export SHELL
27043 _ASEOF
27044 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27045 ## -------------------- ##
27046 ## M4sh Initialization. ##
27047 ## -------------------- ##
27048
27049 # Be more Bourne compatible
27050 DUALCASE=1; export DUALCASE # for MKS sh
27051 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27052   emulate sh
27053   NULLCMD=:
27054   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27055   # is contrary to our usage.  Disable this feature.
27056   alias -g '${1+"$@"}'='"$@"'
27057   setopt NO_GLOB_SUBST
27058 else
27059   case `(set -o) 2>/dev/null` in #(
27060   *posix*) :
27061     set -o posix ;; #(
27062   *) :
27063      ;;
27064 esac
27065 fi
27066
27067
27068 as_nl='
27069 '
27070 export as_nl
27071 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27072 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27073 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27074 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27075 # Prefer a ksh shell builtin over an external printf program on Solaris,
27076 # but without wasting forks for bash or zsh.
27077 if test -z "$BASH_VERSION$ZSH_VERSION" \
27078     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27079   as_echo='print -r --'
27080   as_echo_n='print -rn --'
27081 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27082   as_echo='printf %s\n'
27083   as_echo_n='printf %s'
27084 else
27085   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27086     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27087     as_echo_n='/usr/ucb/echo -n'
27088   else
27089     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27090     as_echo_n_body='eval
27091       arg=$1;
27092       case $arg in #(
27093       *"$as_nl"*)
27094         expr "X$arg" : "X\\(.*\\)$as_nl";
27095         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27096       esac;
27097       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27098     '
27099     export as_echo_n_body
27100     as_echo_n='sh -c $as_echo_n_body as_echo'
27101   fi
27102   export as_echo_body
27103   as_echo='sh -c $as_echo_body as_echo'
27104 fi
27105
27106 # The user is always right.
27107 if test "${PATH_SEPARATOR+set}" != set; then
27108   PATH_SEPARATOR=:
27109   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27110     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27111       PATH_SEPARATOR=';'
27112   }
27113 fi
27114
27115
27116 # IFS
27117 # We need space, tab and new line, in precisely that order.  Quoting is
27118 # there to prevent editors from complaining about space-tab.
27119 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27120 # splitting by setting IFS to empty value.)
27121 IFS=" ""        $as_nl"
27122
27123 # Find who we are.  Look in the path if we contain no directory separator.
27124 case $0 in #((
27125   *[\\/]* ) as_myself=$0 ;;
27126   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27127 for as_dir in $PATH
27128 do
27129   IFS=$as_save_IFS
27130   test -z "$as_dir" && as_dir=.
27131     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27132   done
27133 IFS=$as_save_IFS
27134
27135      ;;
27136 esac
27137 # We did not find ourselves, most probably we were run as `sh COMMAND'
27138 # in which case we are not to be found in the path.
27139 if test "x$as_myself" = x; then
27140   as_myself=$0
27141 fi
27142 if test ! -f "$as_myself"; then
27143   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27144   exit 1
27145 fi
27146
27147 # Unset variables that we do not need and which cause bugs (e.g. in
27148 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27149 # suppresses any "Segmentation fault" message there.  '((' could
27150 # trigger a bug in pdksh 5.2.14.
27151 for as_var in BASH_ENV ENV MAIL MAILPATH
27152 do eval test x\${$as_var+set} = xset \
27153   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27154 done
27155 PS1='$ '
27156 PS2='> '
27157 PS4='+ '
27158
27159 # NLS nuisances.
27160 LC_ALL=C
27161 export LC_ALL
27162 LANGUAGE=C
27163 export LANGUAGE
27164
27165 # CDPATH.
27166 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27167
27168
27169 # as_fn_error ERROR [LINENO LOG_FD]
27170 # ---------------------------------
27171 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27172 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27173 # script with status $?, using 1 if that was 0.
27174 as_fn_error ()
27175 {
27176   as_status=$?; test $as_status -eq 0 && as_status=1
27177   if test "$3"; then
27178     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27179     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27180   fi
27181   $as_echo "$as_me: error: $1" >&2
27182   as_fn_exit $as_status
27183 } # as_fn_error
27184
27185
27186 # as_fn_set_status STATUS
27187 # -----------------------
27188 # Set $? to STATUS, without forking.
27189 as_fn_set_status ()
27190 {
27191   return $1
27192 } # as_fn_set_status
27193
27194 # as_fn_exit STATUS
27195 # -----------------
27196 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27197 as_fn_exit ()
27198 {
27199   set +e
27200   as_fn_set_status $1
27201   exit $1
27202 } # as_fn_exit
27203
27204 # as_fn_unset VAR
27205 # ---------------
27206 # Portably unset VAR.
27207 as_fn_unset ()
27208 {
27209   { eval $1=; unset $1;}
27210 }
27211 as_unset=as_fn_unset
27212 # as_fn_append VAR VALUE
27213 # ----------------------
27214 # Append the text in VALUE to the end of the definition contained in VAR. Take
27215 # advantage of any shell optimizations that allow amortized linear growth over
27216 # repeated appends, instead of the typical quadratic growth present in naive
27217 # implementations.
27218 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27219   eval 'as_fn_append ()
27220   {
27221     eval $1+=\$2
27222   }'
27223 else
27224   as_fn_append ()
27225   {
27226     eval $1=\$$1\$2
27227   }
27228 fi # as_fn_append
27229
27230 # as_fn_arith ARG...
27231 # ------------------
27232 # Perform arithmetic evaluation on the ARGs, and store the result in the
27233 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27234 # must be portable across $(()) and expr.
27235 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27236   eval 'as_fn_arith ()
27237   {
27238     as_val=$(( $* ))
27239   }'
27240 else
27241   as_fn_arith ()
27242   {
27243     as_val=`expr "$@" || test $? -eq 1`
27244   }
27245 fi # as_fn_arith
27246
27247
27248 if expr a : '\(a\)' >/dev/null 2>&1 &&
27249    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27250   as_expr=expr
27251 else
27252   as_expr=false
27253 fi
27254
27255 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27256   as_basename=basename
27257 else
27258   as_basename=false
27259 fi
27260
27261 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27262   as_dirname=dirname
27263 else
27264   as_dirname=false
27265 fi
27266
27267 as_me=`$as_basename -- "$0" ||
27268 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27269          X"$0" : 'X\(//\)$' \| \
27270          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27271 $as_echo X/"$0" |
27272     sed '/^.*\/\([^/][^/]*\)\/*$/{
27273             s//\1/
27274             q
27275           }
27276           /^X\/\(\/\/\)$/{
27277             s//\1/
27278             q
27279           }
27280           /^X\/\(\/\).*/{
27281             s//\1/
27282             q
27283           }
27284           s/.*/./; q'`
27285
27286 # Avoid depending upon Character Ranges.
27287 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27288 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27289 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27290 as_cr_digits='0123456789'
27291 as_cr_alnum=$as_cr_Letters$as_cr_digits
27292
27293 ECHO_C= ECHO_N= ECHO_T=
27294 case `echo -n x` in #(((((
27295 -n*)
27296   case `echo 'xy\c'` in
27297   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27298   xy)  ECHO_C='\c';;
27299   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27300        ECHO_T=' ';;
27301   esac;;
27302 *)
27303   ECHO_N='-n';;
27304 esac
27305
27306 rm -f conf$$ conf$$.exe conf$$.file
27307 if test -d conf$$.dir; then
27308   rm -f conf$$.dir/conf$$.file
27309 else
27310   rm -f conf$$.dir
27311   mkdir conf$$.dir 2>/dev/null
27312 fi
27313 if (echo >conf$$.file) 2>/dev/null; then
27314   if ln -s conf$$.file conf$$ 2>/dev/null; then
27315     as_ln_s='ln -s'
27316     # ... but there are two gotchas:
27317     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27318     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27319     # In both cases, we have to default to `cp -p'.
27320     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27321       as_ln_s='cp -p'
27322   elif ln conf$$.file conf$$ 2>/dev/null; then
27323     as_ln_s=ln
27324   else
27325     as_ln_s='cp -p'
27326   fi
27327 else
27328   as_ln_s='cp -p'
27329 fi
27330 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27331 rmdir conf$$.dir 2>/dev/null
27332
27333
27334 # as_fn_mkdir_p
27335 # -------------
27336 # Create "$as_dir" as a directory, including parents if necessary.
27337 as_fn_mkdir_p ()
27338 {
27339
27340   case $as_dir in #(
27341   -*) as_dir=./$as_dir;;
27342   esac
27343   test -d "$as_dir" || eval $as_mkdir_p || {
27344     as_dirs=
27345     while :; do
27346       case $as_dir in #(
27347       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27348       *) as_qdir=$as_dir;;
27349       esac
27350       as_dirs="'$as_qdir' $as_dirs"
27351       as_dir=`$as_dirname -- "$as_dir" ||
27352 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27353          X"$as_dir" : 'X\(//\)[^/]' \| \
27354          X"$as_dir" : 'X\(//\)$' \| \
27355          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27356 $as_echo X"$as_dir" |
27357     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27358             s//\1/
27359             q
27360           }
27361           /^X\(\/\/\)[^/].*/{
27362             s//\1/
27363             q
27364           }
27365           /^X\(\/\/\)$/{
27366             s//\1/
27367             q
27368           }
27369           /^X\(\/\).*/{
27370             s//\1/
27371             q
27372           }
27373           s/.*/./; q'`
27374       test -d "$as_dir" && break
27375     done
27376     test -z "$as_dirs" || eval "mkdir $as_dirs"
27377   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27378
27379
27380 } # as_fn_mkdir_p
27381 if mkdir -p . 2>/dev/null; then
27382   as_mkdir_p='mkdir -p "$as_dir"'
27383 else
27384   test -d ./-p && rmdir ./-p
27385   as_mkdir_p=false
27386 fi
27387
27388 if test -x / >/dev/null 2>&1; then
27389   as_test_x='test -x'
27390 else
27391   if ls -dL / >/dev/null 2>&1; then
27392     as_ls_L_option=L
27393   else
27394     as_ls_L_option=
27395   fi
27396   as_test_x='
27397     eval sh -c '\''
27398       if test -d "$1"; then
27399         test -d "$1/.";
27400       else
27401         case $1 in #(
27402         -*)set "./$1";;
27403         esac;
27404         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27405         ???[sx]*):;;*)false;;esac;fi
27406     '\'' sh
27407   '
27408 fi
27409 as_executable_p=$as_test_x
27410
27411 # Sed expression to map a string onto a valid CPP name.
27412 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27413
27414 # Sed expression to map a string onto a valid variable name.
27415 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27416
27417
27418 exec 6>&1
27419 ## ----------------------------------- ##
27420 ## Main body of $CONFIG_STATUS script. ##
27421 ## ----------------------------------- ##
27422 _ASEOF
27423 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27424
27425 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27426 # Save the log message, to keep $0 and so on meaningful, and to
27427 # report actual input values of CONFIG_FILES etc. instead of their
27428 # values after options handling.
27429 ac_log="
27430 This file was extended by $as_me, which was
27431 generated by GNU Autoconf 2.64.  Invocation command line was
27432
27433   CONFIG_FILES    = $CONFIG_FILES
27434   CONFIG_HEADERS  = $CONFIG_HEADERS
27435   CONFIG_LINKS    = $CONFIG_LINKS
27436   CONFIG_COMMANDS = $CONFIG_COMMANDS
27437   $ $0 $@
27438
27439 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27440 "
27441
27442 _ACEOF
27443
27444 case $ac_config_files in *"
27445 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27446 esac
27447
27448 case $ac_config_headers in *"
27449 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27450 esac
27451
27452
27453 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27454 # Files that config.status was made for.
27455 config_files="$ac_config_files"
27456 config_headers="$ac_config_headers"
27457 config_commands="$ac_config_commands"
27458
27459 _ACEOF
27460
27461 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27462 ac_cs_usage="\
27463 \`$as_me' instantiates files and other configuration actions
27464 from templates according to the current configuration.  Unless the files
27465 and actions are specified as TAGs, all are instantiated by default.
27466
27467 Usage: $0 [OPTION]... [TAG]...
27468
27469   -h, --help       print this help, then exit
27470   -V, --version    print version number and configuration settings, then exit
27471   -q, --quiet, --silent
27472                    do not print progress messages
27473   -d, --debug      don't remove temporary files
27474       --recheck    update $as_me by reconfiguring in the same conditions
27475       --file=FILE[:TEMPLATE]
27476                    instantiate the configuration file FILE
27477       --header=FILE[:TEMPLATE]
27478                    instantiate the configuration header FILE
27479
27480 Configuration files:
27481 $config_files
27482
27483 Configuration headers:
27484 $config_headers
27485
27486 Configuration commands:
27487 $config_commands
27488
27489 Report bugs to the package provider."
27490
27491 _ACEOF
27492 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27493 ac_cs_version="\\
27494 config.status
27495 configured by $0, generated by GNU Autoconf 2.64,
27496   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
27497
27498 Copyright (C) 2009 Free Software Foundation, Inc.
27499 This config.status script is free software; the Free Software Foundation
27500 gives unlimited permission to copy, distribute and modify it."
27501
27502 ac_pwd='$ac_pwd'
27503 srcdir='$srcdir'
27504 AWK='$AWK'
27505 test -n "\$AWK" || AWK=awk
27506 _ACEOF
27507
27508 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27509 # The default lists apply if the user does not specify any file.
27510 ac_need_defaults=:
27511 while test $# != 0
27512 do
27513   case $1 in
27514   --*=*)
27515     ac_option=`expr "X$1" : 'X\([^=]*\)='`
27516     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
27517     ac_shift=:
27518     ;;
27519   *)
27520     ac_option=$1
27521     ac_optarg=$2
27522     ac_shift=shift
27523     ;;
27524   esac
27525
27526   case $ac_option in
27527   # Handling of the options.
27528   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
27529     ac_cs_recheck=: ;;
27530   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
27531     $as_echo "$ac_cs_version"; exit ;;
27532   --debug | --debu | --deb | --de | --d | -d )
27533     debug=: ;;
27534   --file | --fil | --fi | --f )
27535     $ac_shift
27536     case $ac_optarg in
27537     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27538     esac
27539     as_fn_append CONFIG_FILES " '$ac_optarg'"
27540     ac_need_defaults=false;;
27541   --header | --heade | --head | --hea )
27542     $ac_shift
27543     case $ac_optarg in
27544     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27545     esac
27546     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
27547     ac_need_defaults=false;;
27548   --he | --h)
27549     # Conflict between --help and --header
27550     as_fn_error "ambiguous option: \`$1'
27551 Try \`$0 --help' for more information.";;
27552   --help | --hel | -h )
27553     $as_echo "$ac_cs_usage"; exit ;;
27554   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
27555   | -silent | --silent | --silen | --sile | --sil | --si | --s)
27556     ac_cs_silent=: ;;
27557
27558   # This is an error.
27559   -*) as_fn_error "unrecognized option: \`$1'
27560 Try \`$0 --help' for more information." ;;
27561
27562   *) as_fn_append ac_config_targets " $1"
27563      ac_need_defaults=false ;;
27564
27565   esac
27566   shift
27567 done
27568
27569 ac_configure_extra_args=
27570
27571 if $ac_cs_silent; then
27572   exec 6>/dev/null
27573   ac_configure_extra_args="$ac_configure_extra_args --silent"
27574 fi
27575
27576 _ACEOF
27577 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27578 if \$ac_cs_recheck; then
27579   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
27580   shift
27581   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
27582   CONFIG_SHELL='$SHELL'
27583   export CONFIG_SHELL
27584   exec "\$@"
27585 fi
27586
27587 _ACEOF
27588 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27589 exec 5>>config.log
27590 {
27591   echo
27592   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
27593 ## Running $as_me. ##
27594 _ASBOX
27595   $as_echo "$ac_log"
27596 } >&5
27597
27598 _ACEOF
27599 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27600 #
27601 # INIT-COMMANDS
27602 #
27603 subdirs='$subdirs'
27604
27605 _ACEOF
27606
27607 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27608
27609 # Handling of arguments.
27610 for ac_config_target in $ac_config_targets
27611 do
27612   case $ac_config_target in
27613     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
27614     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
27615     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
27616     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
27617     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
27618     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
27619
27620   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
27621   esac
27622 done
27623
27624
27625 # If the user did not use the arguments to specify the items to instantiate,
27626 # then the envvar interface is used.  Set only those that are not.
27627 # We use the long form for the default assignment because of an extremely
27628 # bizarre bug on SunOS 4.1.3.
27629 if $ac_need_defaults; then
27630   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
27631   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
27632   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
27633 fi
27634
27635 # Have a temporary directory for convenience.  Make it in the build tree
27636 # simply because there is no reason against having it here, and in addition,
27637 # creating and moving files from /tmp can sometimes cause problems.
27638 # Hook for its removal unless debugging.
27639 # Note that there is a small window in which the directory will not be cleaned:
27640 # after its creation but before its name has been assigned to `$tmp'.
27641 $debug ||
27642 {
27643   tmp=
27644   trap 'exit_status=$?
27645   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
27646 ' 0
27647   trap 'as_fn_exit 1' 1 2 13 15
27648 }
27649 # Create a (secure) tmp directory for tmp files.
27650
27651 {
27652   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
27653   test -n "$tmp" && test -d "$tmp"
27654 }  ||
27655 {
27656   tmp=./conf$$-$RANDOM
27657   (umask 077 && mkdir "$tmp")
27658 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
27659
27660 # Set up the scripts for CONFIG_FILES section.
27661 # No need to generate them if there are no CONFIG_FILES.
27662 # This happens for instance with `./config.status config.h'.
27663 if test -n "$CONFIG_FILES"; then
27664
27665 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
27666   ac_cs_awk_getline=:
27667   ac_cs_awk_pipe_init=
27668   ac_cs_awk_read_file='
27669       while ((getline aline < (F[key])) > 0)
27670         print(aline)
27671       close(F[key])'
27672   ac_cs_awk_pipe_fini=
27673 else
27674   ac_cs_awk_getline=false
27675   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
27676   ac_cs_awk_read_file='
27677       print "|#_!!_#|"
27678       print "cat " F[key] " &&"
27679       '$ac_cs_awk_pipe_init
27680   # The final `:' finishes the AND list.
27681   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
27682 fi
27683 ac_cr=`echo X | tr X '\015'`
27684 # On cygwin, bash can eat \r inside `` if the user requested igncr.
27685 # But we know of no other shell where ac_cr would be empty at this
27686 # point, so we can use a bashism as a fallback.
27687 if test "x$ac_cr" = x; then
27688   eval ac_cr=\$\'\\r\'
27689 fi
27690 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
27691 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
27692   ac_cs_awk_cr='\r'
27693 else
27694   ac_cs_awk_cr=$ac_cr
27695 fi
27696
27697 echo 'BEGIN {' >"$tmp/subs1.awk" &&
27698 _ACEOF
27699
27700 # Create commands to substitute file output variables.
27701 {
27702   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
27703   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
27704   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
27705   echo "_ACAWK" &&
27706   echo "_ACEOF"
27707 } >conf$$files.sh &&
27708 . ./conf$$files.sh ||
27709   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27710 rm -f conf$$files.sh
27711
27712 {
27713   echo "cat >conf$$subs.awk <<_ACEOF" &&
27714   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
27715   echo "_ACEOF"
27716 } >conf$$subs.sh ||
27717   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27718 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
27719 ac_delim='%!_!# '
27720 for ac_last_try in false false false false false :; do
27721   . ./conf$$subs.sh ||
27722     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27723
27724   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
27725   if test $ac_delim_n = $ac_delim_num; then
27726     break
27727   elif $ac_last_try; then
27728     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27729   else
27730     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27731   fi
27732 done
27733 rm -f conf$$subs.sh
27734
27735 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27736 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
27737 _ACEOF
27738 sed -n '
27739 h
27740 s/^/S["/; s/!.*/"]=/
27741 p
27742 g
27743 s/^[^!]*!//
27744 :repl
27745 t repl
27746 s/'"$ac_delim"'$//
27747 t delim
27748 :nl
27749 h
27750 s/\(.\{148\}\).*/\1/
27751 t more1
27752 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
27753 p
27754 n
27755 b repl
27756 :more1
27757 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27758 p
27759 g
27760 s/.\{148\}//
27761 t nl
27762 :delim
27763 h
27764 s/\(.\{148\}\).*/\1/
27765 t more2
27766 s/["\\]/\\&/g; s/^/"/; s/$/"/
27767 p
27768 b
27769 :more2
27770 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27771 p
27772 g
27773 s/.\{148\}//
27774 t delim
27775 ' <conf$$subs.awk | sed '
27776 /^[^""]/{
27777   N
27778   s/\n//
27779 }
27780 ' >>$CONFIG_STATUS || ac_write_fail=1
27781 rm -f conf$$subs.awk
27782 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27783 _ACAWK
27784 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
27785   for (key in S) S_is_set[key] = 1
27786   FS = "\a"
27787   \$ac_cs_awk_pipe_init
27788 }
27789 {
27790   line = $ 0
27791   nfields = split(line, field, "@")
27792   substed = 0
27793   len = length(field[1])
27794   for (i = 2; i < nfields; i++) {
27795     key = field[i]
27796     keylen = length(key)
27797     if (S_is_set[key]) {
27798       value = S[key]
27799       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
27800       len += length(value) + length(field[++i])
27801       substed = 1
27802     } else
27803       len += 1 + keylen
27804   }
27805   if (nfields == 3 && !substed) {
27806     key = field[2]
27807     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
27808       \$ac_cs_awk_read_file
27809       next
27810     }
27811   }
27812   print line
27813 }
27814 \$ac_cs_awk_pipe_fini
27815 _ACAWK
27816 _ACEOF
27817 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27818 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
27819   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
27820 else
27821   cat
27822 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
27823   || as_fn_error "could not setup config files machinery" "$LINENO" 5
27824 _ACEOF
27825
27826 # VPATH may cause trouble with some makes, so we remove $(srcdir),
27827 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
27828 # trailing colons and then remove the whole line if VPATH becomes empty
27829 # (actually we leave an empty line to preserve line numbers).
27830 if test "x$srcdir" = x.; then
27831   ac_vpsub='/^[  ]*VPATH[        ]*=/{
27832 s/:*\$(srcdir):*/:/
27833 s/:*\${srcdir}:*/:/
27834 s/:*@srcdir@:*/:/
27835 s/^\([^=]*=[     ]*\):*/\1/
27836 s/:*$//
27837 s/^[^=]*=[       ]*$//
27838 }'
27839 fi
27840
27841 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27842 fi # test -n "$CONFIG_FILES"
27843
27844 # Set up the scripts for CONFIG_HEADERS section.
27845 # No need to generate them if there are no CONFIG_HEADERS.
27846 # This happens for instance with `./config.status Makefile'.
27847 if test -n "$CONFIG_HEADERS"; then
27848 cat >"$tmp/defines.awk" <<\_ACAWK ||
27849 BEGIN {
27850 _ACEOF
27851
27852 # Transform confdefs.h into an awk script `defines.awk', embedded as
27853 # here-document in config.status, that substitutes the proper values into
27854 # config.h.in to produce config.h.
27855
27856 # Create a delimiter string that does not exist in confdefs.h, to ease
27857 # handling of long lines.
27858 ac_delim='%!_!# '
27859 for ac_last_try in false false :; do
27860   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
27861   if test -z "$ac_t"; then
27862     break
27863   elif $ac_last_try; then
27864     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
27865   else
27866     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27867   fi
27868 done
27869
27870 # For the awk script, D is an array of macro values keyed by name,
27871 # likewise P contains macro parameters if any.  Preserve backslash
27872 # newline sequences.
27873
27874 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
27875 sed -n '
27876 s/.\{148\}/&'"$ac_delim"'/g
27877 t rset
27878 :rset
27879 s/^[     ]*#[    ]*define[       ][      ]*/ /
27880 t def
27881 d
27882 :def
27883 s/\\$//
27884 t bsnl
27885 s/["\\]/\\&/g
27886 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
27887 D["\1"]=" \3"/p
27888 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
27889 d
27890 :bsnl
27891 s/["\\]/\\&/g
27892 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
27893 D["\1"]=" \3\\\\\\n"\\/p
27894 t cont
27895 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
27896 t cont
27897 d
27898 :cont
27899 n
27900 s/.\{148\}/&'"$ac_delim"'/g
27901 t clear
27902 :clear
27903 s/\\$//
27904 t bsnlc
27905 s/["\\]/\\&/g; s/^/"/; s/$/"/p
27906 d
27907 :bsnlc
27908 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
27909 b cont
27910 ' <confdefs.h | sed '
27911 s/'"$ac_delim"'/"\\\
27912 "/g' >>$CONFIG_STATUS || ac_write_fail=1
27913
27914 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27915   for (key in D) D_is_set[key] = 1
27916   FS = "\a"
27917 }
27918 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
27919   line = \$ 0
27920   split(line, arg, " ")
27921   if (arg[1] == "#") {
27922     defundef = arg[2]
27923     mac1 = arg[3]
27924   } else {
27925     defundef = substr(arg[1], 2)
27926     mac1 = arg[2]
27927   }
27928   split(mac1, mac2, "(") #)
27929   macro = mac2[1]
27930   prefix = substr(line, 1, index(line, defundef) - 1)
27931   if (D_is_set[macro]) {
27932     # Preserve the white space surrounding the "#".
27933     print prefix "define", macro P[macro] D[macro]
27934     next
27935   } else {
27936     # Replace #undef with comments.  This is necessary, for example,
27937     # in the case of _POSIX_SOURCE, which is predefined and required
27938     # on some systems where configure will not decide to define it.
27939     if (defundef == "undef") {
27940       print "/*", prefix defundef, macro, "*/"
27941       next
27942     }
27943   }
27944 }
27945 { print }
27946 _ACAWK
27947 _ACEOF
27948 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27949   as_fn_error "could not setup config headers machinery" "$LINENO" 5
27950 fi # test -n "$CONFIG_HEADERS"
27951
27952
27953 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
27954 shift
27955 for ac_tag
27956 do
27957   case $ac_tag in
27958   :[FHLC]) ac_mode=$ac_tag; continue;;
27959   esac
27960   case $ac_mode$ac_tag in
27961   :[FHL]*:*);;
27962   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
27963   :[FH]-) ac_tag=-:-;;
27964   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
27965   esac
27966   ac_save_IFS=$IFS
27967   IFS=:
27968   set x $ac_tag
27969   IFS=$ac_save_IFS
27970   shift
27971   ac_file=$1
27972   shift
27973
27974   case $ac_mode in
27975   :L) ac_source=$1;;
27976   :[FH])
27977     ac_file_inputs=
27978     for ac_f
27979     do
27980       case $ac_f in
27981       -) ac_f="$tmp/stdin";;
27982       *) # Look for the file first in the build tree, then in the source tree
27983          # (if the path is not absolute).  The absolute path cannot be DOS-style,
27984          # because $ac_f cannot contain `:'.
27985          test -f "$ac_f" ||
27986            case $ac_f in
27987            [\\/$]*) false;;
27988            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
27989            esac ||
27990            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
27991       esac
27992       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
27993       as_fn_append ac_file_inputs " '$ac_f'"
27994     done
27995
27996     # Let's still pretend it is `configure' which instantiates (i.e., don't
27997     # use $as_me), people would be surprised to read:
27998     #    /* config.h.  Generated by config.status.  */
27999     configure_input='Generated from '`
28000           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28001         `' by configure.'
28002     if test x"$ac_file" != x-; then
28003       configure_input="$ac_file.  $configure_input"
28004       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28005 $as_echo "$as_me: creating $ac_file" >&6;}
28006     fi
28007     # Neutralize special characters interpreted by sed in replacement strings.
28008     case $configure_input in #(
28009     *\&* | *\|* | *\\* )
28010        ac_sed_conf_input=`$as_echo "$configure_input" |
28011        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28012     *) ac_sed_conf_input=$configure_input;;
28013     esac
28014
28015     case $ac_tag in
28016     *:-:* | *:-) cat >"$tmp/stdin" \
28017       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28018     esac
28019     ;;
28020   esac
28021
28022   ac_dir=`$as_dirname -- "$ac_file" ||
28023 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28024          X"$ac_file" : 'X\(//\)[^/]' \| \
28025          X"$ac_file" : 'X\(//\)$' \| \
28026          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28027 $as_echo X"$ac_file" |
28028     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28029             s//\1/
28030             q
28031           }
28032           /^X\(\/\/\)[^/].*/{
28033             s//\1/
28034             q
28035           }
28036           /^X\(\/\/\)$/{
28037             s//\1/
28038             q
28039           }
28040           /^X\(\/\).*/{
28041             s//\1/
28042             q
28043           }
28044           s/.*/./; q'`
28045   as_dir="$ac_dir"; as_fn_mkdir_p
28046   ac_builddir=.
28047
28048 case "$ac_dir" in
28049 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28050 *)
28051   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28052   # A ".." for each directory in $ac_dir_suffix.
28053   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28054   case $ac_top_builddir_sub in
28055   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28056   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28057   esac ;;
28058 esac
28059 ac_abs_top_builddir=$ac_pwd
28060 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28061 # for backward compatibility:
28062 ac_top_builddir=$ac_top_build_prefix
28063
28064 case $srcdir in
28065   .)  # We are building in place.
28066     ac_srcdir=.
28067     ac_top_srcdir=$ac_top_builddir_sub
28068     ac_abs_top_srcdir=$ac_pwd ;;
28069   [\\/]* | ?:[\\/]* )  # Absolute name.
28070     ac_srcdir=$srcdir$ac_dir_suffix;
28071     ac_top_srcdir=$srcdir
28072     ac_abs_top_srcdir=$srcdir ;;
28073   *) # Relative name.
28074     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28075     ac_top_srcdir=$ac_top_build_prefix$srcdir
28076     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28077 esac
28078 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28079
28080
28081   case $ac_mode in
28082   :F)
28083   #
28084   # CONFIG_FILE
28085   #
28086
28087 _ACEOF
28088
28089 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28090 # If the template does not know about datarootdir, expand it.
28091 # FIXME: This hack should be removed a few years after 2.60.
28092 ac_datarootdir_hack=; ac_datarootdir_seen=
28093 ac_sed_dataroot='
28094 /datarootdir/ {
28095   p
28096   q
28097 }
28098 /@datadir@/p
28099 /@docdir@/p
28100 /@infodir@/p
28101 /@localedir@/p
28102 /@mandir@/p'
28103 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28104 *datarootdir*) ac_datarootdir_seen=yes;;
28105 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28106   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28107 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28108 _ACEOF
28109 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28110   ac_datarootdir_hack='
28111   s&@datadir@&$datadir&g
28112   s&@docdir@&$docdir&g
28113   s&@infodir@&$infodir&g
28114   s&@localedir@&$localedir&g
28115   s&@mandir@&$mandir&g
28116   s&\\\${datarootdir}&$datarootdir&g' ;;
28117 esac
28118 _ACEOF
28119
28120 # Neutralize VPATH when `$srcdir' = `.'.
28121 # Shell code in configure.ac might set extrasub.
28122 # FIXME: do we really want to maintain this feature?
28123 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28124 ac_sed_extra="$ac_vpsub
28125 $extrasub
28126 _ACEOF
28127 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28128 :t
28129 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28130 s|@configure_input@|$ac_sed_conf_input|;t t
28131 s&@top_builddir@&$ac_top_builddir_sub&;t t
28132 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28133 s&@srcdir@&$ac_srcdir&;t t
28134 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28135 s&@top_srcdir@&$ac_top_srcdir&;t t
28136 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28137 s&@builddir@&$ac_builddir&;t t
28138 s&@abs_builddir@&$ac_abs_builddir&;t t
28139 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28140 $ac_datarootdir_hack
28141 "
28142 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28143 if $ac_cs_awk_getline; then
28144   $AWK -f "$tmp/subs.awk"
28145 else
28146   $AWK -f "$tmp/subs.awk" | $SHELL
28147 fi >$tmp/out \
28148   || as_fn_error "could not create $ac_file" "$LINENO" 5
28149
28150 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28151   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28152   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28153   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28154 which seems to be undefined.  Please make sure it is defined." >&5
28155 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28156 which seems to be undefined.  Please make sure it is defined." >&2;}
28157
28158   rm -f "$tmp/stdin"
28159   case $ac_file in
28160   -) cat "$tmp/out" && rm -f "$tmp/out";;
28161   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28162   esac \
28163   || as_fn_error "could not create $ac_file" "$LINENO" 5
28164  ;;
28165   :H)
28166   #
28167   # CONFIG_HEADER
28168   #
28169   if test x"$ac_file" != x-; then
28170     {
28171       $as_echo "/* $configure_input  */" \
28172       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28173     } >"$tmp/config.h" \
28174       || as_fn_error "could not create $ac_file" "$LINENO" 5
28175     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28176       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28177 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28178     else
28179       rm -f "$ac_file"
28180       mv "$tmp/config.h" "$ac_file" \
28181         || as_fn_error "could not create $ac_file" "$LINENO" 5
28182     fi
28183   else
28184     $as_echo "/* $configure_input  */" \
28185       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28186       || as_fn_error "could not create -" "$LINENO" 5
28187   fi
28188  ;;
28189
28190   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28191 $as_echo "$as_me: executing $ac_file commands" >&6;}
28192  ;;
28193   esac
28194
28195
28196   case $ac_file$ac_mode in
28197     "as":F) chmod +x as ;;
28198     "collect-ld":F) chmod +x collect-ld ;;
28199     "nm":F) chmod +x nm ;;
28200     "default":C)
28201 case ${CONFIG_HEADERS} in
28202   *auto-host.h:config.in*)
28203   echo > cstamp-h ;;
28204 esac
28205 # Make sure all the subdirs exist.
28206 for d in $subdirs doc build common c-family
28207 do
28208     test -d $d || mkdir $d
28209 done
28210  ;;
28211
28212   esac
28213 done # for ac_tag
28214
28215
28216 as_fn_exit 0
28217 _ACEOF
28218 ac_clean_files=$ac_clean_files_save
28219
28220 test $ac_write_fail = 0 ||
28221   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28222
28223
28224 # configure is writing to config.log, and then calls config.status.
28225 # config.status does its own redirection, appending to config.log.
28226 # Unfortunately, on DOS this fails, as config.log is still kept open
28227 # by configure, so config.status won't be able to write to it; its
28228 # output is simply discarded.  So we exec the FD to /dev/null,
28229 # effectively closing config.log, so it can be properly (re)opened and
28230 # appended to by config.status.  When coming back to configure, we
28231 # need to make the FD available again.
28232 if test "$no_create" != yes; then
28233   ac_cs_success=:
28234   ac_config_status_args=
28235   test "$silent" = yes &&
28236     ac_config_status_args="$ac_config_status_args --quiet"
28237   exec 5>/dev/null
28238   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28239   exec 5>>config.log
28240   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28241   # would make configure fail if this is the last instruction.
28242   $ac_cs_success || as_fn_exit $?
28243 fi
28244 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28245   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28246 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28247 fi
28248
28249