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 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_passes
 646 extra_objs
 647 extra_headers_list
 648 user_headers_inc_next_post
 649 user_headers_inc_next_pre
 650 extra_gcc_objs
 651 TM_MULTILIB_EXCEPTIONS_CONFIG
 652 TM_MULTILIB_CONFIG
 653 TM_ENDIAN_CONFIG
 654 tmake_file
 655 xmake_file
 656 cpp_install_dir
 657 check_languages
 658 build_file_translate
 659 build_xm_defines
 660 build_xm_include_list
 661 build_xm_file_list
 662 build_install_headers_dir
 663 build_exeext
 664 all_selected_languages
 665 all_languages
 666 all_lang_makefrags
 667 all_gtfiles
 668 all_compilers
 669 srcdir
 670 subdirs
 671 dollar
 672 gcc_tooldir
 673 enable_lto
 674 MAINT
 675 zlibinc
 676 zlibdir
 677 HOST_LIBS
 678 GGC
 679 libgcc_visibility
 680 gcc_cv_readelf
 681 gcc_cv_objdump
 682 ORIGINAL_NM_FOR_TARGET
 683 gcc_cv_nm
 684 ORIGINAL_LD_FOR_TARGET
 685 ORIGINAL_PLUGIN_LD_FOR_TARGET
 686 gcc_cv_ld
 687 ORIGINAL_AS_FOR_TARGET
 688 gcc_cv_as
 689 enable_fast_install
 690 objdir
 691 OTOOL64
 692 OTOOL
 693 LIPO
 694 NMEDIT
 695 DSYMUTIL
 696 STRIP
 697 OBJDUMP
 698 ac_ct_DUMPBIN
 699 DUMPBIN
 700 LD
 701 FGREP
 702 SED
 703 LIBTOOL
 704 collect2
 705 STMP_FIXINC
 706 BUILD_LDFLAGS
 707 BUILD_CFLAGS
 708 CC_FOR_BUILD
 709 inhibit_libc
 710 SYSTEM_HEADER_DIR
 711 ALL
 712 CROSS
 713 CATOBJEXT
 714 GENCAT
 715 INSTOBJEXT
 716 DATADIRNAME
 717 CATALOGS
 718 POSUB
 719 GMSGFMT
 720 XGETTEXT
 721 INCINTL
 722 LIBINTL_DEP
 723 LIBINTL
 724 USE_NLS
 725 extra_opt_files
 726 extra_modes_file
 727 NATIVE_SYSTEM_HEADER_DIR
 728 objext
 729 manext
 730 LIBICONV_DEP
 731 LTLIBICONV
 732 LIBICONV
 733 LDEXP_LIB
 734 EXTRA_GCC_LIBS
 735 GNAT_LIBEXC
 736 COLLECT2_LIBS
 737 CXXCPP
 738 AR
 739 NM
 740 BISON
 741 FLEX
 742 GENERATED_MANPAGES
 743 BUILD_INFO
 744 MAKEINFO
 745 have_mktemp_command
 746 make_compare_target
 747 INSTALL_DATA
 748 INSTALL_PROGRAM
 749 INSTALL
 750 ranlib_flags
 751 RANLIB
 752 LN
 753 LN_S
 754 AWK
 755 SET_MAKE
 756 REPORT_BUGS_TEXI
 757 REPORT_BUGS_TO
 758 PKGVERSION
 759 CONFIGURE_SPECS
 760 CROSS_SYSTEM_HEADER_DIR
 761 TARGET_SYSTEM_ROOT_DEFINE
 762 TARGET_SYSTEM_ROOT
 763 SYSROOT_CFLAGS_FOR_TARGET
 764 enable_shared
 765 enable_fixed_point
 766 enable_decimal_float
 767 enable_multilib
 768 ENABLE_BUILD_WITH_CXX
 769 coverage_flags
 770 valgrind_command
 771 valgrind_path_defines
 772 valgrind_path
 773 TREEBROWSER
 774 nocommon_flag
 775 noexception_flags
 776 warn_cxxflags
 777 warn_cflags
 778 c_strict_warn
 779 strict_warn
 780 c_loose_warn
 781 loose_warn
 782 EGREP
 783 GREP
 784 CPP
 785 PICFLAG_FOR_TARGET
 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_native_system_header_dir
 887 with_build_sysroot
 888 with_sysroot
 889 with_specs
 890 with_pkgversion
 891 with_bugurl
 892 enable_languages
 893 with_multilib_list
 894 enable_rpath
 895 with_libiconv_prefix
 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_initfini_array
 909 enable_comdat
 910 enable_gnu_unique_object
 911 enable_linker_build_id
 912 with_long_double_128
 913 with_gc
 914 with_system_zlib
 915 enable_maintainer_mode
 916 enable_version_specific_runtime_libs
 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-sjlj-exceptions
1595                           arrange to use setjmp/longjmp exception handling
1596   --enable-secureplt      enable -msecure-plt by default for PowerPC
1597   --enable-leading-mingw64-underscores
1598                           enable leading underscores on 64 bit mingw targets
1599   --enable-cld            enable -mcld by default for 32bit x86
1600   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1601                           x86
1602   --disable-win32-registry
1603                           disable lookup of installation paths in the Registry
1604                           on Windows hosts
1605   --enable-win32-registry enable registry lookup (default)
1606   --enable-win32-registry=KEY
1607                           use KEY instead of GCC version as the last portion
1608                           of the registry key
1609   --enable-shared[=PKGS]  build shared libraries [default=yes]
1610   --enable-static[=PKGS]  build static libraries [default=yes]
1611   --enable-fast-install[=PKGS]
1612                           optimize for fast installation [default=yes]
1613   --disable-libtool-lock  avoid locking (might break parallel builds)
1614   --enable-gnu-indirect-function
1615                           enable the use of the @gnu_indirect_function to
1616                           glibc systems
1617   --enable-initfini-array       use .init_array/.fini_array sections
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-native-system-header-dir=dir
1652                           use dir as the directory to look for standard
1653                           system header files in.  Defaults to /usr/include.
1654   --with-build-sysroot=sysroot
1655                           use sysroot as the system root during the build
1656   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1657   --with-specs=SPECS      add SPECS to driver command-line processing
1658   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1659   --with-bugurl=URL       Direct users to URL to report a bug
1660   --with-multilib-list    select multilibs (SH and x86-64 only)
1661   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1662   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1663   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1664   --with-pic              try to use only PIC/non-PIC objects [default=use
1665                           both]
1666   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1667   --with-plugin-ld=[ARG]  specify the plugin linker
1668   --with-long-double-128  use 128-bit long double by default
1669   --with-gc={page,zone}   choose the garbage collection mechanism to use with
1670                           the compiler
1671   --with-system-zlib      use installed libz
1672   --with-linker-hash-style={sysv,gnu,both}
1673                           specify the linker hash style
1674
1675 Some influential environment variables:
1676   CC          C compiler command
1677   CFLAGS      C compiler flags
1678   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1679               nonstandard directory <lib dir>
1680   LIBS        libraries to pass to the linker, e.g. -l<library>
1681   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1682               you have headers in a nonstandard directory <include dir>
1683   CXX         C++ compiler command
1684   CXXFLAGS    C++ compiler flags
1685   CPP         C preprocessor
1686   CXXCPP      C++ preprocessor
1687   GMPLIBS     How to link GMP
1688   GMPINC      How to find GMP include files
1689   PPLLIBS     How to link PPL
1690   PPLINC      How to find PPL include files
1691   CLOOGLIBS   How to link CLOOG
1692   CLOOGINC    How to find CLOOG include files
1693
1694 Use these variables to override the choices made by `configure' or to help
1695 it to find libraries and programs with nonstandard names/locations.
1696
1697 Report bugs to the package provider.
1698 _ACEOF
1699 ac_status=$?
1700 fi
1701
1702 if test "$ac_init_help" = "recursive"; then
1703   # If there are subdirs, report their specific --help.
1704   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1705     test -d "$ac_dir" ||
1706       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1707       continue
1708     ac_builddir=.
1709
1710 case "$ac_dir" in
1711 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1712 *)
1713   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1714   # A ".." for each directory in $ac_dir_suffix.
1715   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1716   case $ac_top_builddir_sub in
1717   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1718   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1719   esac ;;
1720 esac
1721 ac_abs_top_builddir=$ac_pwd
1722 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1723 # for backward compatibility:
1724 ac_top_builddir=$ac_top_build_prefix
1725
1726 case $srcdir in
1727   .)  # We are building in place.
1728     ac_srcdir=.
1729     ac_top_srcdir=$ac_top_builddir_sub
1730     ac_abs_top_srcdir=$ac_pwd ;;
1731   [\\/]* | ?:[\\/]* )  # Absolute name.
1732     ac_srcdir=$srcdir$ac_dir_suffix;
1733     ac_top_srcdir=$srcdir
1734     ac_abs_top_srcdir=$srcdir ;;
1735   *) # Relative name.
1736     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1737     ac_top_srcdir=$ac_top_build_prefix$srcdir
1738     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1739 esac
1740 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1741
1742     cd "$ac_dir" || { ac_status=$?; continue; }
1743     # Check for guested configure.
1744     if test -f "$ac_srcdir/configure.gnu"; then
1745       echo &&
1746       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1747     elif test -f "$ac_srcdir/configure"; then
1748       echo &&
1749       $SHELL "$ac_srcdir/configure" --help=recursive
1750     else
1751       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1752     fi || ac_status=$?
1753     cd "$ac_pwd" || { ac_status=$?; break; }
1754   done
1755 fi
1756
1757 test -n "$ac_init_help" && exit $ac_status
1758 if $ac_init_version; then
1759   cat <<\_ACEOF
1760 configure
1761 generated by GNU Autoconf 2.64
1762
1763 Copyright (C) 2009 Free Software Foundation, Inc.
1764 This configure script is free software; the Free Software Foundation
1765 gives unlimited permission to copy, distribute and modify it.
1766 _ACEOF
1767   exit
1768 fi
1769
1770 ## ------------------------ ##
1771 ## Autoconf initialization. ##
1772 ## ------------------------ ##
1773
1774 # ac_fn_c_try_compile LINENO
1775 # --------------------------
1776 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1777 ac_fn_c_try_compile ()
1778 {
1779   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1780   rm -f conftest.$ac_objext
1781   if { { ac_try="$ac_compile"
1782 case "(($ac_try" in
1783   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1784   *) ac_try_echo=$ac_try;;
1785 esac
1786 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1787 $as_echo "$ac_try_echo"; } >&5
1788   (eval "$ac_compile") 2>conftest.err
1789   ac_status=$?
1790   if test -s conftest.err; then
1791     grep -v '^ *+' conftest.err >conftest.er1
1792     cat conftest.er1 >&5
1793     mv -f conftest.er1 conftest.err
1794   fi
1795   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1796   test $ac_status = 0; } && {
1797          test -z "$ac_c_werror_flag" ||
1798          test ! -s conftest.err
1799        } && test -s conftest.$ac_objext; then :
1800   ac_retval=0
1801 else
1802   $as_echo "$as_me: failed program was:" >&5
1803 sed 's/^/| /' conftest.$ac_ext >&5
1804
1805         ac_retval=1
1806 fi
1807   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1808   return $ac_retval
1809
1810 } # ac_fn_c_try_compile
1811
1812 # ac_fn_cxx_try_compile LINENO
1813 # ----------------------------
1814 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1815 ac_fn_cxx_try_compile ()
1816 {
1817   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1818   rm -f conftest.$ac_objext
1819   if { { ac_try="$ac_compile"
1820 case "(($ac_try" in
1821   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1822   *) ac_try_echo=$ac_try;;
1823 esac
1824 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1825 $as_echo "$ac_try_echo"; } >&5
1826   (eval "$ac_compile") 2>conftest.err
1827   ac_status=$?
1828   if test -s conftest.err; then
1829     grep -v '^ *+' conftest.err >conftest.er1
1830     cat conftest.er1 >&5
1831     mv -f conftest.er1 conftest.err
1832   fi
1833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1834   test $ac_status = 0; } && {
1835          test -z "$ac_cxx_werror_flag" ||
1836          test ! -s conftest.err
1837        } && test -s conftest.$ac_objext; then :
1838   ac_retval=0
1839 else
1840   $as_echo "$as_me: failed program was:" >&5
1841 sed 's/^/| /' conftest.$ac_ext >&5
1842
1843         ac_retval=1
1844 fi
1845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1846   return $ac_retval
1847
1848 } # ac_fn_cxx_try_compile
1849
1850 # ac_fn_c_try_cpp LINENO
1851 # ----------------------
1852 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1853 ac_fn_c_try_cpp ()
1854 {
1855   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1856   if { { ac_try="$ac_cpp conftest.$ac_ext"
1857 case "(($ac_try" in
1858   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1859   *) ac_try_echo=$ac_try;;
1860 esac
1861 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1862 $as_echo "$ac_try_echo"; } >&5
1863   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1864   ac_status=$?
1865   if test -s conftest.err; then
1866     grep -v '^ *+' conftest.err >conftest.er1
1867     cat conftest.er1 >&5
1868     mv -f conftest.er1 conftest.err
1869   fi
1870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1871   test $ac_status = 0; } >/dev/null && {
1872          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1873          test ! -s conftest.err
1874        }; then :
1875   ac_retval=0
1876 else
1877   $as_echo "$as_me: failed program was:" >&5
1878 sed 's/^/| /' conftest.$ac_ext >&5
1879
1880     ac_retval=1
1881 fi
1882   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1883   return $ac_retval
1884
1885 } # ac_fn_c_try_cpp
1886
1887 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1888 # -------------------------------------------------------
1889 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1890 # the include files in INCLUDES and setting the cache variable VAR
1891 # accordingly.
1892 ac_fn_c_check_header_mongrel ()
1893 {
1894   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1895   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1896   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1897 $as_echo_n "checking for $2... " >&6; }
1898 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1899   $as_echo_n "(cached) " >&6
1900 fi
1901 eval ac_res=\$$3
1902                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1903 $as_echo "$ac_res" >&6; }
1904 else
1905   # Is the header compilable?
1906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1907 $as_echo_n "checking $2 usability... " >&6; }
1908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1909 /* end confdefs.h.  */
1910 $4
1911 #include <$2>
1912 _ACEOF
1913 if ac_fn_c_try_compile "$LINENO"; then :
1914   ac_header_compiler=yes
1915 else
1916   ac_header_compiler=no
1917 fi
1918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1920 $as_echo "$ac_header_compiler" >&6; }
1921
1922 # Is the header present?
1923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1924 $as_echo_n "checking $2 presence... " >&6; }
1925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1926 /* end confdefs.h.  */
1927 #include <$2>
1928 _ACEOF
1929 if ac_fn_c_try_cpp "$LINENO"; then :
1930   ac_header_preproc=yes
1931 else
1932   ac_header_preproc=no
1933 fi
1934 rm -f conftest.err conftest.$ac_ext
1935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1936 $as_echo "$ac_header_preproc" >&6; }
1937
1938 # So?  What about this header?
1939 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1940   yes:no: )
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1942 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1943     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1944 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1945     ;;
1946   no:yes:* )
1947     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1948 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1949     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1950 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1951     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1952 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1953     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1954 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1955     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1956 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1957     ;;
1958 esac
1959   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1960 $as_echo_n "checking for $2... " >&6; }
1961 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1962   $as_echo_n "(cached) " >&6
1963 else
1964   eval "$3=\$ac_header_compiler"
1965 fi
1966 eval ac_res=\$$3
1967                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1968 $as_echo "$ac_res" >&6; }
1969 fi
1970   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1971
1972 } # ac_fn_c_check_header_mongrel
1973
1974 # ac_fn_c_try_run LINENO
1975 # ----------------------
1976 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1977 # that executables *can* be run.
1978 ac_fn_c_try_run ()
1979 {
1980   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1981   if { { ac_try="$ac_link"
1982 case "(($ac_try" in
1983   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1984   *) ac_try_echo=$ac_try;;
1985 esac
1986 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1987 $as_echo "$ac_try_echo"; } >&5
1988   (eval "$ac_link") 2>&5
1989   ac_status=$?
1990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1991   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1992   { { case "(($ac_try" in
1993   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1994   *) ac_try_echo=$ac_try;;
1995 esac
1996 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1997 $as_echo "$ac_try_echo"; } >&5
1998   (eval "$ac_try") 2>&5
1999   ac_status=$?
2000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2001   test $ac_status = 0; }; }; then :
2002   ac_retval=0
2003 else
2004   $as_echo "$as_me: program exited with status $ac_status" >&5
2005        $as_echo "$as_me: failed program was:" >&5
2006 sed 's/^/| /' conftest.$ac_ext >&5
2007
2008        ac_retval=$ac_status
2009 fi
2010   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2011   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2012   return $ac_retval
2013
2014 } # ac_fn_c_try_run
2015
2016 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2017 # -------------------------------------------------------
2018 # Tests whether HEADER exists and can be compiled using the include files in
2019 # INCLUDES, setting the cache variable VAR accordingly.
2020 ac_fn_c_check_header_compile ()
2021 {
2022   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2023   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2024 $as_echo_n "checking for $2... " >&6; }
2025 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2026   $as_echo_n "(cached) " >&6
2027 else
2028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2029 /* end confdefs.h.  */
2030 $4
2031 #include <$2>
2032 _ACEOF
2033 if ac_fn_c_try_compile "$LINENO"; then :
2034   eval "$3=yes"
2035 else
2036   eval "$3=no"
2037 fi
2038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2039 fi
2040 eval ac_res=\$$3
2041                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2042 $as_echo "$ac_res" >&6; }
2043   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2044
2045 } # ac_fn_c_check_header_compile
2046
2047 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2048 # --------------------------------------------
2049 # Tries to find the compile-time value of EXPR in a program that includes
2050 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2051 # computed
2052 ac_fn_c_compute_int ()
2053 {
2054   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2055   if test "$cross_compiling" = yes; then
2056     # Depending upon the size, compute the lo and hi bounds.
2057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2058 /* end confdefs.h.  */
2059 $4
2060 int
2061 main ()
2062 {
2063 static int test_array [1 - 2 * !(($2) >= 0)];
2064 test_array [0] = 0
2065
2066   ;
2067   return 0;
2068 }
2069 _ACEOF
2070 if ac_fn_c_try_compile "$LINENO"; then :
2071   ac_lo=0 ac_mid=0
2072   while :; do
2073     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2074 /* end confdefs.h.  */
2075 $4
2076 int
2077 main ()
2078 {
2079 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2080 test_array [0] = 0
2081
2082   ;
2083   return 0;
2084 }
2085 _ACEOF
2086 if ac_fn_c_try_compile "$LINENO"; then :
2087   ac_hi=$ac_mid; break
2088 else
2089   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2090                         if test $ac_lo -le $ac_mid; then
2091                           ac_lo= ac_hi=
2092                           break
2093                         fi
2094                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2095 fi
2096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2097   done
2098 else
2099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2100 /* end confdefs.h.  */
2101 $4
2102 int
2103 main ()
2104 {
2105 static int test_array [1 - 2 * !(($2) < 0)];
2106 test_array [0] = 0
2107
2108   ;
2109   return 0;
2110 }
2111 _ACEOF
2112 if ac_fn_c_try_compile "$LINENO"; then :
2113   ac_hi=-1 ac_mid=-1
2114   while :; do
2115     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2116 /* end confdefs.h.  */
2117 $4
2118 int
2119 main ()
2120 {
2121 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2122 test_array [0] = 0
2123
2124   ;
2125   return 0;
2126 }
2127 _ACEOF
2128 if ac_fn_c_try_compile "$LINENO"; then :
2129   ac_lo=$ac_mid; break
2130 else
2131   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2132                         if test $ac_mid -le $ac_hi; then
2133                           ac_lo= ac_hi=
2134                           break
2135                         fi
2136                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2137 fi
2138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2139   done
2140 else
2141   ac_lo= ac_hi=
2142 fi
2143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2144 fi
2145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2146 # Binary search between lo and hi bounds.
2147 while test "x$ac_lo" != "x$ac_hi"; do
2148   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2150 /* end confdefs.h.  */
2151 $4
2152 int
2153 main ()
2154 {
2155 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2156 test_array [0] = 0
2157
2158   ;
2159   return 0;
2160 }
2161 _ACEOF
2162 if ac_fn_c_try_compile "$LINENO"; then :
2163   ac_hi=$ac_mid
2164 else
2165   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2166 fi
2167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2168 done
2169 case $ac_lo in #((
2170 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2171 '') ac_retval=1 ;;
2172 esac
2173   else
2174     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2175 /* end confdefs.h.  */
2176 $4
2177 static long int longval () { return $2; }
2178 static unsigned long int ulongval () { return $2; }
2179 #include <stdio.h>
2180 #include <stdlib.h>
2181 int
2182 main ()
2183 {
2184
2185   FILE *f = fopen ("conftest.val", "w");
2186   if (! f)
2187     return 1;
2188   if (($2) < 0)
2189     {
2190       long int i = longval ();
2191       if (i != ($2))
2192         return 1;
2193       fprintf (f, "%ld", i);
2194     }
2195   else
2196     {
2197       unsigned long int i = ulongval ();
2198       if (i != ($2))
2199         return 1;
2200       fprintf (f, "%lu", i);
2201     }
2202   /* Do not output a trailing newline, as this causes \r\n confusion
2203      on some platforms.  */
2204   return ferror (f) || fclose (f) != 0;
2205
2206   ;
2207   return 0;
2208 }
2209 _ACEOF
2210 if ac_fn_c_try_run "$LINENO"; then :
2211   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2212 else
2213   ac_retval=1
2214 fi
2215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2216   conftest.$ac_objext conftest.beam conftest.$ac_ext
2217 rm -f conftest.val
2218
2219   fi
2220   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2221   return $ac_retval
2222
2223 } # ac_fn_c_compute_int
2224
2225 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2226 # -------------------------------------------
2227 # Tests whether TYPE exists after having included INCLUDES, setting cache
2228 # variable VAR accordingly.
2229 ac_fn_c_check_type ()
2230 {
2231   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2232   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2233 $as_echo_n "checking for $2... " >&6; }
2234 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2235   $as_echo_n "(cached) " >&6
2236 else
2237   eval "$3=no"
2238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2239 /* end confdefs.h.  */
2240 $4
2241 int
2242 main ()
2243 {
2244 if (sizeof ($2))
2245          return 0;
2246   ;
2247   return 0;
2248 }
2249 _ACEOF
2250 if ac_fn_c_try_compile "$LINENO"; then :
2251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2252 /* end confdefs.h.  */
2253 $4
2254 int
2255 main ()
2256 {
2257 if (sizeof (($2)))
2258             return 0;
2259   ;
2260   return 0;
2261 }
2262 _ACEOF
2263 if ac_fn_c_try_compile "$LINENO"; then :
2264
2265 else
2266   eval "$3=yes"
2267 fi
2268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2269 fi
2270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2271 fi
2272 eval ac_res=\$$3
2273                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2274 $as_echo "$ac_res" >&6; }
2275   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2276
2277 } # ac_fn_c_check_type
2278
2279 # ac_fn_c_find_intX_t LINENO BITS VAR
2280 # -----------------------------------
2281 # Finds a signed integer type with width BITS, setting cache variable VAR
2282 # accordingly.
2283 ac_fn_c_find_intX_t ()
2284 {
2285   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2286   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2287 $as_echo_n "checking for int$2_t... " >&6; }
2288 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2289   $as_echo_n "(cached) " >&6
2290 else
2291   eval "$3=no"
2292      for ac_type in int$2_t 'int' 'long int' \
2293          'long long int' 'short int' 'signed char'; do
2294        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2295 /* end confdefs.h.  */
2296 $ac_includes_default
2297 int
2298 main ()
2299 {
2300 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2301 test_array [0] = 0
2302
2303   ;
2304   return 0;
2305 }
2306 _ACEOF
2307 if ac_fn_c_try_compile "$LINENO"; then :
2308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2309 /* end confdefs.h.  */
2310 $ac_includes_default
2311 int
2312 main ()
2313 {
2314 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2315                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2316 test_array [0] = 0
2317
2318   ;
2319   return 0;
2320 }
2321 _ACEOF
2322 if ac_fn_c_try_compile "$LINENO"; then :
2323
2324 else
2325   case $ac_type in #(
2326   int$2_t) :
2327     eval "$3=yes" ;; #(
2328   *) :
2329     eval "$3=\$ac_type" ;;
2330 esac
2331 fi
2332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2333 fi
2334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2335        eval as_val=\$$3
2336    if test "x$as_val" = x""no; then :
2337
2338 else
2339   break
2340 fi
2341      done
2342 fi
2343 eval ac_res=\$$3
2344                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2345 $as_echo "$ac_res" >&6; }
2346   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2347
2348 } # ac_fn_c_find_intX_t
2349
2350 # ac_fn_c_try_link LINENO
2351 # -----------------------
2352 # Try to link conftest.$ac_ext, and return whether this succeeded.
2353 ac_fn_c_try_link ()
2354 {
2355   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2356   rm -f conftest.$ac_objext conftest$ac_exeext
2357   if { { ac_try="$ac_link"
2358 case "(($ac_try" in
2359   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2360   *) ac_try_echo=$ac_try;;
2361 esac
2362 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2363 $as_echo "$ac_try_echo"; } >&5
2364   (eval "$ac_link") 2>conftest.err
2365   ac_status=$?
2366   if test -s conftest.err; then
2367     grep -v '^ *+' conftest.err >conftest.er1
2368     cat conftest.er1 >&5
2369     mv -f conftest.er1 conftest.err
2370   fi
2371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2372   test $ac_status = 0; } && {
2373          test -z "$ac_c_werror_flag" ||
2374          test ! -s conftest.err
2375        } && test -s conftest$ac_exeext && {
2376          test "$cross_compiling" = yes ||
2377          $as_test_x conftest$ac_exeext
2378        }; then :
2379   ac_retval=0
2380 else
2381   $as_echo "$as_me: failed program was:" >&5
2382 sed 's/^/| /' conftest.$ac_ext >&5
2383
2384         ac_retval=1
2385 fi
2386   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2387   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2388   # interfere with the next link command; also delete a directory that is
2389   # left behind by Apple's compiler.  We do this before executing the actions.
2390   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2391   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2392   return $ac_retval
2393
2394 } # ac_fn_c_try_link
2395
2396 # ac_fn_c_find_uintX_t LINENO BITS VAR
2397 # ------------------------------------
2398 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2399 # accordingly.
2400 ac_fn_c_find_uintX_t ()
2401 {
2402   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2403   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2404 $as_echo_n "checking for uint$2_t... " >&6; }
2405 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2406   $as_echo_n "(cached) " >&6
2407 else
2408   eval "$3=no"
2409      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2410          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2411        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2412 /* end confdefs.h.  */
2413 $ac_includes_default
2414 int
2415 main ()
2416 {
2417 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2418 test_array [0] = 0
2419
2420   ;
2421   return 0;
2422 }
2423 _ACEOF
2424 if ac_fn_c_try_compile "$LINENO"; then :
2425   case $ac_type in #(
2426   uint$2_t) :
2427     eval "$3=yes" ;; #(
2428   *) :
2429     eval "$3=\$ac_type" ;;
2430 esac
2431 fi
2432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2433        eval as_val=\$$3
2434    if test "x$as_val" = x""no; then :
2435
2436 else
2437   break
2438 fi
2439      done
2440 fi
2441 eval ac_res=\$$3
2442                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2443 $as_echo "$ac_res" >&6; }
2444   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2445
2446 } # ac_fn_c_find_uintX_t
2447
2448 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2449 # ----------------------------------------------
2450 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2451 ac_fn_c_check_header_preproc ()
2452 {
2453   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2455 $as_echo_n "checking for $2... " >&6; }
2456 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2457   $as_echo_n "(cached) " >&6
2458 else
2459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2460 /* end confdefs.h.  */
2461 #include <$2>
2462 _ACEOF
2463 if ac_fn_c_try_cpp "$LINENO"; then :
2464   eval "$3=yes"
2465 else
2466   eval "$3=no"
2467 fi
2468 rm -f conftest.err conftest.$ac_ext
2469 fi
2470 eval ac_res=\$$3
2471                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2472 $as_echo "$ac_res" >&6; }
2473   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2474
2475 } # ac_fn_c_check_header_preproc
2476
2477 # ac_fn_cxx_try_cpp LINENO
2478 # ------------------------
2479 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2480 ac_fn_cxx_try_cpp ()
2481 {
2482   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2483   if { { ac_try="$ac_cpp conftest.$ac_ext"
2484 case "(($ac_try" in
2485   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2486   *) ac_try_echo=$ac_try;;
2487 esac
2488 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2489 $as_echo "$ac_try_echo"; } >&5
2490   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2491   ac_status=$?
2492   if test -s conftest.err; then
2493     grep -v '^ *+' conftest.err >conftest.er1
2494     cat conftest.er1 >&5
2495     mv -f conftest.er1 conftest.err
2496   fi
2497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2498   test $ac_status = 0; } >/dev/null && {
2499          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2500          test ! -s conftest.err
2501        }; then :
2502   ac_retval=0
2503 else
2504   $as_echo "$as_me: failed program was:" >&5
2505 sed 's/^/| /' conftest.$ac_ext >&5
2506
2507     ac_retval=1
2508 fi
2509   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2510   return $ac_retval
2511
2512 } # ac_fn_cxx_try_cpp
2513
2514 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2515 # ------------------------------------------------
2516 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2517 ac_fn_cxx_check_header_preproc ()
2518 {
2519   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2521 $as_echo_n "checking for $2... " >&6; }
2522 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2523   $as_echo_n "(cached) " >&6
2524 else
2525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2526 /* end confdefs.h.  */
2527 #include <$2>
2528 _ACEOF
2529 if ac_fn_cxx_try_cpp "$LINENO"; then :
2530   eval "$3=yes"
2531 else
2532   eval "$3=no"
2533 fi
2534 rm -f conftest.err conftest.$ac_ext
2535 fi
2536 eval ac_res=\$$3
2537                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2538 $as_echo "$ac_res" >&6; }
2539   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2540
2541 } # ac_fn_cxx_check_header_preproc
2542
2543 # ac_fn_c_check_func LINENO FUNC VAR
2544 # ----------------------------------
2545 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2546 ac_fn_c_check_func ()
2547 {
2548   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2550 $as_echo_n "checking for $2... " >&6; }
2551 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2552   $as_echo_n "(cached) " >&6
2553 else
2554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2555 /* end confdefs.h.  */
2556 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2557    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2558 #define $2 innocuous_$2
2559
2560 /* System header to define __stub macros and hopefully few prototypes,
2561     which can conflict with char $2 (); below.
2562     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2563     <limits.h> exists even on freestanding compilers.  */
2564
2565 #ifdef __STDC__
2566 # include <limits.h>
2567 #else
2568 # include <assert.h>
2569 #endif
2570
2571 #undef $2
2572
2573 /* Override any GCC internal prototype to avoid an error.
2574    Use char because int might match the return type of a GCC
2575    builtin and then its argument prototype would still apply.  */
2576 #ifdef __cplusplus
2577 extern "C"
2578 #endif
2579 char $2 ();
2580 /* The GNU C library defines this for functions which it implements
2581     to always fail with ENOSYS.  Some functions are actually named
2582     something starting with __ and the normal name is an alias.  */
2583 #if defined __stub_$2 || defined __stub___$2
2584 choke me
2585 #endif
2586
2587 int
2588 main ()
2589 {
2590 return $2 ();
2591   ;
2592   return 0;
2593 }
2594 _ACEOF
2595 if ac_fn_c_try_link "$LINENO"; then :
2596   eval "$3=yes"
2597 else
2598   eval "$3=no"
2599 fi
2600 rm -f core conftest.err conftest.$ac_objext \
2601     conftest$ac_exeext conftest.$ac_ext
2602 fi
2603 eval ac_res=\$$3
2604                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2605 $as_echo "$ac_res" >&6; }
2606   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2607
2608 } # ac_fn_c_check_func
2609
2610 # ac_fn_cxx_try_link LINENO
2611 # -------------------------
2612 # Try to link conftest.$ac_ext, and return whether this succeeded.
2613 ac_fn_cxx_try_link ()
2614 {
2615   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2616   rm -f conftest.$ac_objext conftest$ac_exeext
2617   if { { ac_try="$ac_link"
2618 case "(($ac_try" in
2619   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2620   *) ac_try_echo=$ac_try;;
2621 esac
2622 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2623 $as_echo "$ac_try_echo"; } >&5
2624   (eval "$ac_link") 2>conftest.err
2625   ac_status=$?
2626   if test -s conftest.err; then
2627     grep -v '^ *+' conftest.err >conftest.er1
2628     cat conftest.er1 >&5
2629     mv -f conftest.er1 conftest.err
2630   fi
2631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2632   test $ac_status = 0; } && {
2633          test -z "$ac_cxx_werror_flag" ||
2634          test ! -s conftest.err
2635        } && test -s conftest$ac_exeext && {
2636          test "$cross_compiling" = yes ||
2637          $as_test_x conftest$ac_exeext
2638        }; then :
2639   ac_retval=0
2640 else
2641   $as_echo "$as_me: failed program was:" >&5
2642 sed 's/^/| /' conftest.$ac_ext >&5
2643
2644         ac_retval=1
2645 fi
2646   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2647   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2648   # interfere with the next link command; also delete a directory that is
2649   # left behind by Apple's compiler.  We do this before executing the actions.
2650   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2651   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2652   return $ac_retval
2653
2654 } # ac_fn_cxx_try_link
2655 cat >config.log <<_ACEOF
2656 This file contains any messages produced by compilers while
2657 running configure, to aid debugging if configure makes a mistake.
2658
2659 It was created by $as_me, which was
2660 generated by GNU Autoconf 2.64.  Invocation command line was
2661
2662   $ $0 $@
2663
2664 _ACEOF
2665 exec 5>>config.log
2666 {
2667 cat <<_ASUNAME
2668 ## --------- ##
2669 ## Platform. ##
2670 ## --------- ##
2671
2672 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2673 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2674 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2675 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2676 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2677
2678 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2679 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2680
2681 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2682 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2683 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2684 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2685 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2686 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2687 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2688
2689 _ASUNAME
2690
2691 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2692 for as_dir in $PATH
2693 do
2694   IFS=$as_save_IFS
2695   test -z "$as_dir" && as_dir=.
2696     $as_echo "PATH: $as_dir"
2697   done
2698 IFS=$as_save_IFS
2699
2700 } >&5
2701
2702 cat >&5 <<_ACEOF
2703
2704
2705 ## ----------- ##
2706 ## Core tests. ##
2707 ## ----------- ##
2708
2709 _ACEOF
2710
2711
2712 # Keep a trace of the command line.
2713 # Strip out --no-create and --no-recursion so they do not pile up.
2714 # Strip out --silent because we don't want to record it for future runs.
2715 # Also quote any args containing shell meta-characters.
2716 # Make two passes to allow for proper duplicate-argument suppression.
2717 ac_configure_args=
2718 ac_configure_args0=
2719 ac_configure_args1=
2720 ac_must_keep_next=false
2721 for ac_pass in 1 2
2722 do
2723   for ac_arg
2724   do
2725     case $ac_arg in
2726     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2727     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2728     | -silent | --silent | --silen | --sile | --sil)
2729       continue ;;
2730     *\'*)
2731       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2732     esac
2733     case $ac_pass in
2734     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2735     2)
2736       as_fn_append ac_configure_args1 " '$ac_arg'"
2737       if test $ac_must_keep_next = true; then
2738         ac_must_keep_next=false # Got value, back to normal.
2739       else
2740         case $ac_arg in
2741           *=* | --config-cache | -C | -disable-* | --disable-* \
2742           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2743           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2744           | -with-* | --with-* | -without-* | --without-* | --x)
2745             case "$ac_configure_args0 " in
2746               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2747             esac
2748             ;;
2749           -* ) ac_must_keep_next=true ;;
2750         esac
2751       fi
2752       as_fn_append ac_configure_args " '$ac_arg'"
2753       ;;
2754     esac
2755   done
2756 done
2757 { ac_configure_args0=; unset ac_configure_args0;}
2758 { ac_configure_args1=; unset ac_configure_args1;}
2759
2760 # When interrupted or exit'd, cleanup temporary files, and complete
2761 # config.log.  We remove comments because anyway the quotes in there
2762 # would cause problems or look ugly.
2763 # WARNING: Use '\'' to represent an apostrophe within the trap.
2764 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2765 trap 'exit_status=$?
2766   # Save into config.log some information that might help in debugging.
2767   {
2768     echo
2769
2770     cat <<\_ASBOX
2771 ## ---------------- ##
2772 ## Cache variables. ##
2773 ## ---------------- ##
2774 _ASBOX
2775     echo
2776     # The following way of writing the cache mishandles newlines in values,
2777 (
2778   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2779     eval ac_val=\$$ac_var
2780     case $ac_val in #(
2781     *${as_nl}*)
2782       case $ac_var in #(
2783       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2784 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2785       esac
2786       case $ac_var in #(
2787       _ | IFS | as_nl) ;; #(
2788       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2789       *) { eval $ac_var=; unset $ac_var;} ;;
2790       esac ;;
2791     esac
2792   done
2793   (set) 2>&1 |
2794     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2795     *${as_nl}ac_space=\ *)
2796       sed -n \
2797         "s/'\''/'\''\\\\'\'''\''/g;
2798           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2799       ;; #(
2800     *)
2801       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2802       ;;
2803     esac |
2804     sort
2805 )
2806     echo
2807
2808     cat <<\_ASBOX
2809 ## ----------------- ##
2810 ## Output variables. ##
2811 ## ----------------- ##
2812 _ASBOX
2813     echo
2814     for ac_var in $ac_subst_vars
2815     do
2816       eval ac_val=\$$ac_var
2817       case $ac_val in
2818       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2819       esac
2820       $as_echo "$ac_var='\''$ac_val'\''"
2821     done | sort
2822     echo
2823
2824     if test -n "$ac_subst_files"; then
2825       cat <<\_ASBOX
2826 ## ------------------- ##
2827 ## File substitutions. ##
2828 ## ------------------- ##
2829 _ASBOX
2830       echo
2831       for ac_var in $ac_subst_files
2832       do
2833         eval ac_val=\$$ac_var
2834         case $ac_val in
2835         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2836         esac
2837         $as_echo "$ac_var='\''$ac_val'\''"
2838       done | sort
2839       echo
2840     fi
2841
2842     if test -s confdefs.h; then
2843       cat <<\_ASBOX
2844 ## ----------- ##
2845 ## confdefs.h. ##
2846 ## ----------- ##
2847 _ASBOX
2848       echo
2849       cat confdefs.h
2850       echo
2851     fi
2852     test "$ac_signal" != 0 &&
2853       $as_echo "$as_me: caught signal $ac_signal"
2854     $as_echo "$as_me: exit $exit_status"
2855   } >&5
2856   rm -f core *.core core.conftest.* &&
2857     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2858     exit $exit_status
2859 ' 0
2860 for ac_signal in 1 2 13 15; do
2861   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2862 done
2863 ac_signal=0
2864
2865 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2866 rm -f -r conftest* confdefs.h
2867
2868 $as_echo "/* confdefs.h */" > confdefs.h
2869
2870 # Predefined preprocessor variables.
2871
2872 cat >>confdefs.h <<_ACEOF
2873 #define PACKAGE_NAME "$PACKAGE_NAME"
2874 _ACEOF
2875
2876 cat >>confdefs.h <<_ACEOF
2877 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2878 _ACEOF
2879
2880 cat >>confdefs.h <<_ACEOF
2881 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2882 _ACEOF
2883
2884 cat >>confdefs.h <<_ACEOF
2885 #define PACKAGE_STRING "$PACKAGE_STRING"
2886 _ACEOF
2887
2888 cat >>confdefs.h <<_ACEOF
2889 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2890 _ACEOF
2891
2892 cat >>confdefs.h <<_ACEOF
2893 #define PACKAGE_URL "$PACKAGE_URL"
2894 _ACEOF
2895
2896
2897 # Let the site file select an alternate cache file if it wants to.
2898 # Prefer an explicitly selected file to automatically selected ones.
2899 ac_site_file1=NONE
2900 ac_site_file2=NONE
2901 if test -n "$CONFIG_SITE"; then
2902   ac_site_file1=$CONFIG_SITE
2903 elif test "x$prefix" != xNONE; then
2904   ac_site_file1=$prefix/share/config.site
2905   ac_site_file2=$prefix/etc/config.site
2906 else
2907   ac_site_file1=$ac_default_prefix/share/config.site
2908   ac_site_file2=$ac_default_prefix/etc/config.site
2909 fi
2910 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2911 do
2912   test "x$ac_site_file" = xNONE && continue
2913   if test -r "$ac_site_file"; then
2914     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2915 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2916     sed 's/^/| /' "$ac_site_file" >&5
2917     . "$ac_site_file"
2918   fi
2919 done
2920
2921 if test -r "$cache_file"; then
2922   # Some versions of bash will fail to source /dev/null (special
2923   # files actually), so we avoid doing that.
2924   if test -f "$cache_file"; then
2925     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2926 $as_echo "$as_me: loading cache $cache_file" >&6;}
2927     case $cache_file in
2928       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2929       *)                      . "./$cache_file";;
2930     esac
2931   fi
2932 else
2933   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2934 $as_echo "$as_me: creating cache $cache_file" >&6;}
2935   >$cache_file
2936 fi
2937
2938 # Check that the precious variables saved in the cache have kept the same
2939 # value.
2940 ac_cache_corrupted=false
2941 for ac_var in $ac_precious_vars; do
2942   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2943   eval ac_new_set=\$ac_env_${ac_var}_set
2944   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2945   eval ac_new_val=\$ac_env_${ac_var}_value
2946   case $ac_old_set,$ac_new_set in
2947     set,)
2948       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2949 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2950       ac_cache_corrupted=: ;;
2951     ,set)
2952       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2953 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2954       ac_cache_corrupted=: ;;
2955     ,);;
2956     *)
2957       if test "x$ac_old_val" != "x$ac_new_val"; then
2958         # differences in whitespace do not lead to failure.
2959         ac_old_val_w=`echo x $ac_old_val`
2960         ac_new_val_w=`echo x $ac_new_val`
2961         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2962           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2963 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2964           ac_cache_corrupted=:
2965         else
2966           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2967 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2968           eval $ac_var=\$ac_old_val
2969         fi
2970         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2971 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2972         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2973 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2974       fi;;
2975   esac
2976   # Pass precious variables to config.status.
2977   if test "$ac_new_set" = set; then
2978     case $ac_new_val in
2979     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2980     *) ac_arg=$ac_var=$ac_new_val ;;
2981     esac
2982     case " $ac_configure_args " in
2983       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2984       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2985     esac
2986   fi
2987 done
2988 if $ac_cache_corrupted; then
2989   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2991   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2992 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2993   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2994 fi
2995 ## -------------------- ##
2996 ## Main body of script. ##
2997 ## -------------------- ##
2998
2999 ac_ext=c
3000 ac_cpp='$CPP $CPPFLAGS'
3001 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3002 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3003 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3004
3005
3006
3007
3008
3009
3010 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3011
3012
3013 gcc_version=`cat $srcdir/BASE-VER`
3014
3015 # Determine the host, build, and target systems
3016 ac_aux_dir=
3017 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3018   for ac_t in install-sh install.sh shtool; do
3019     if test -f "$ac_dir/$ac_t"; then
3020       ac_aux_dir=$ac_dir
3021       ac_install_sh="$ac_aux_dir/$ac_t -c"
3022       break 2
3023     fi
3024   done
3025 done
3026 if test -z "$ac_aux_dir"; then
3027   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3028 fi
3029
3030 # These three variables are undocumented and unsupported,
3031 # and are intended to be withdrawn in a future Autoconf release.
3032 # They can cause serious problems if a builder's source tree is in a directory
3033 # whose full name contains unusual characters.
3034 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3035 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3036 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3037
3038
3039 # Make sure we can run config.sub.
3040 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3041   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3042
3043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3044 $as_echo_n "checking build system type... " >&6; }
3045 if test "${ac_cv_build+set}" = set; then :
3046   $as_echo_n "(cached) " >&6
3047 else
3048   ac_build_alias=$build_alias
3049 test "x$ac_build_alias" = x &&
3050   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3051 test "x$ac_build_alias" = x &&
3052   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3053 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3054   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3055
3056 fi
3057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3058 $as_echo "$ac_cv_build" >&6; }
3059 case $ac_cv_build in
3060 *-*-*) ;;
3061 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3062 esac
3063 build=$ac_cv_build
3064 ac_save_IFS=$IFS; IFS='-'
3065 set x $ac_cv_build
3066 shift
3067 build_cpu=$1
3068 build_vendor=$2
3069 shift; shift
3070 # Remember, the first character of IFS is used to create $*,
3071 # except with old shells:
3072 build_os=$*
3073 IFS=$ac_save_IFS
3074 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3075
3076
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3078 $as_echo_n "checking host system type... " >&6; }
3079 if test "${ac_cv_host+set}" = set; then :
3080   $as_echo_n "(cached) " >&6
3081 else
3082   if test "x$host_alias" = x; then
3083   ac_cv_host=$ac_cv_build
3084 else
3085   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3086     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3087 fi
3088
3089 fi
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3091 $as_echo "$ac_cv_host" >&6; }
3092 case $ac_cv_host in
3093 *-*-*) ;;
3094 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3095 esac
3096 host=$ac_cv_host
3097 ac_save_IFS=$IFS; IFS='-'
3098 set x $ac_cv_host
3099 shift
3100 host_cpu=$1
3101 host_vendor=$2
3102 shift; shift
3103 # Remember, the first character of IFS is used to create $*,
3104 # except with old shells:
3105 host_os=$*
3106 IFS=$ac_save_IFS
3107 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3108
3109
3110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3111 $as_echo_n "checking target system type... " >&6; }
3112 if test "${ac_cv_target+set}" = set; then :
3113   $as_echo_n "(cached) " >&6
3114 else
3115   if test "x$target_alias" = x; then
3116   ac_cv_target=$ac_cv_host
3117 else
3118   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3119     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3120 fi
3121
3122 fi
3123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3124 $as_echo "$ac_cv_target" >&6; }
3125 case $ac_cv_target in
3126 *-*-*) ;;
3127 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3128 esac
3129 target=$ac_cv_target
3130 ac_save_IFS=$IFS; IFS='-'
3131 set x $ac_cv_target
3132 shift
3133 target_cpu=$1
3134 target_vendor=$2
3135 shift; shift
3136 # Remember, the first character of IFS is used to create $*,
3137 # except with old shells:
3138 target_os=$*
3139 IFS=$ac_save_IFS
3140 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3141
3142
3143 # The aliases save the names the user supplied, while $host etc.
3144 # will get canonicalized.
3145 test -n "$target_alias" &&
3146   test "$program_prefix$program_suffix$program_transform_name" = \
3147     NONENONEs,x,x, &&
3148   program_prefix=${target_alias}-
3149
3150 # Determine the noncanonical target name, for directory use.
3151  case ${build_alias} in
3152   "") build_noncanonical=${build} ;;
3153   *) build_noncanonical=${build_alias} ;;
3154 esac
3155
3156  case ${host_alias} in
3157   "") host_noncanonical=${build_noncanonical} ;;
3158   *) host_noncanonical=${host_alias} ;;
3159 esac
3160
3161  case ${target_alias} in
3162   "") target_noncanonical=${host_noncanonical} ;;
3163   *) target_noncanonical=${target_alias} ;;
3164 esac
3165
3166
3167
3168
3169 # Determine the target- and build-specific subdirectories
3170
3171 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3172 # have matching libraries, they should use host libraries: Makefile.tpl
3173 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3174 # However, they still use the build modules, because the corresponding
3175 # host modules (e.g. bison) are only built for the host when bootstrap
3176 # finishes. So:
3177 # - build_subdir is where we find build modules, and never changes.
3178 # - build_libsubdir is where we find build libraries, and can be overridden.
3179
3180 # Prefix 'build-' so this never conflicts with target_subdir.
3181 build_subdir="build-${build_noncanonical}"
3182
3183 # Check whether --with-build-libsubdir was given.
3184 if test "${with_build_libsubdir+set}" = set; then :
3185   withval=$with_build_libsubdir; build_libsubdir="$withval"
3186 else
3187   build_libsubdir="$build_subdir"
3188 fi
3189
3190 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3191 if ( test $srcdir = . && test -d gcc ) \
3192    || test -d $srcdir/../host-${host_noncanonical}; then
3193   host_subdir="host-${host_noncanonical}"
3194 else
3195   host_subdir=.
3196 fi
3197 # No prefix.
3198 target_subdir=${target_noncanonical}
3199
3200
3201 # Set program_transform_name
3202 test "$program_prefix" != NONE &&
3203   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3204 # Use a double $ so make ignores it.
3205 test "$program_suffix" != NONE &&
3206   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3207 # Double any \ or $.
3208 # By default was `s,x,x', remove it if useless.
3209 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3210 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3211
3212
3213 # Check for bogus environment variables.
3214 # Test if LIBRARY_PATH contains the notation for the current directory
3215 # since this would lead to problems installing/building glibc.
3216 # LIBRARY_PATH contains the current directory if one of the following
3217 # is true:
3218 # - one of the terminals (":" and ";") is the first or last sign
3219 # - two terminals occur directly after each other
3220 # - the path contains an element with a dot in it
3221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3222 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3223 case ${LIBRARY_PATH} in
3224   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3225     library_path_setting="contains current directory"
3226     ;;
3227   *)
3228     library_path_setting="ok"
3229     ;;
3230 esac
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3232 $as_echo "$library_path_setting" >&6; }
3233 if test "$library_path_setting" != "ok"; then
3234 as_fn_error "
3235 *** LIBRARY_PATH shouldn't contain the current directory when
3236 *** building gcc. Please change the environment variable
3237 *** and run configure again." "$LINENO" 5
3238 fi
3239
3240 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3241 # since this would lead to problems installing/building glibc.
3242 # GCC_EXEC_PREFIX contains the current directory if one of the following
3243 # is true:
3244 # - one of the terminals (":" and ";") is the first or last sign
3245 # - two terminals occur directly after each other
3246 # - the path contains an element with a dot in it
3247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3248 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3249 case ${GCC_EXEC_PREFIX} in
3250   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3251     gcc_exec_prefix_setting="contains current directory"
3252     ;;
3253   *)
3254     gcc_exec_prefix_setting="ok"
3255     ;;
3256 esac
3257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3258 $as_echo "$gcc_exec_prefix_setting" >&6; }
3259 if test "$gcc_exec_prefix_setting" != "ok"; then
3260 as_fn_error "
3261 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3262 *** building gcc. Please change the environment variable
3263 *** and run configure again." "$LINENO" 5
3264 fi
3265
3266 # -----------
3267 # Directories
3268 # -----------
3269
3270 # Specify the local prefix
3271 local_prefix=
3272
3273 # Check whether --with-local-prefix was given.
3274 if test "${with_local_prefix+set}" = set; then :
3275   withval=$with_local_prefix; case "${withval}" in
3276 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3277 no)     ;;
3278 *)      local_prefix=$with_local_prefix ;;
3279 esac
3280 fi
3281
3282
3283 # Default local prefix if it is empty
3284 if test x$local_prefix = x; then
3285         local_prefix=/usr/local
3286 fi
3287
3288 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3289 # passed in by the toplevel make and thus we'd get different behavior
3290 # depending on where we built the sources.
3291 gcc_gxx_include_dir=
3292 # Specify the g++ header file directory
3293
3294 # Check whether --with-gxx-include-dir was given.
3295 if test "${with_gxx_include_dir+set}" = set; then :
3296   withval=$with_gxx_include_dir; case "${withval}" in
3297 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3298 no)     ;;
3299 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3300 esac
3301 fi
3302
3303
3304 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3305 if test x${gcc_gxx_include_dir} = x; then
3306   if test x${enable_version_specific_runtime_libs} = xyes; then
3307     gcc_gxx_include_dir='${libsubdir}/include/c++'
3308   else
3309     libstdcxx_incdir='include/c++/$(version)'
3310     if test x$host != x$target; then
3311        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3312     fi
3313     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3314   fi
3315 fi
3316
3317 gcc_gxx_include_dir_add_sysroot=0
3318 if test "${with_sysroot+set}" = set; then
3319   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3320   if test "${gcc_gxx_without_sysroot}"; then
3321     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3322     gcc_gxx_include_dir_add_sysroot=1
3323   fi
3324 fi
3325
3326
3327 # Check whether --with-cpp_install_dir was given.
3328 if test "${with_cpp_install_dir+set}" = set; then :
3329   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3330   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3331 elif test x$withval != xno; then
3332   cpp_install_dir=$withval
3333 fi
3334 fi
3335
3336
3337 # We would like to our source tree to be readonly.  However when releases or
3338 # pre-releases are generated, the flex/bison generated files as well as the
3339 # various formats of manuals need to be included along with the rest of the
3340 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3341 # just that.
3342
3343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3344 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3345     # Check whether --enable-generated-files-in-srcdir was given.
3346 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3347   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3348 else
3349   generated_files_in_srcdir=no
3350 fi
3351
3352
3353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3354 $as_echo "$generated_files_in_srcdir" >&6; }
3355
3356 if test "$generated_files_in_srcdir" = "yes"; then
3357   GENINSRC=''
3358 else
3359   GENINSRC='#'
3360 fi
3361
3362
3363 # -------------------
3364 # Find default linker
3365 # -------------------
3366
3367 # With GNU ld
3368
3369 # Check whether --with-gnu-ld was given.
3370 if test "${with_gnu_ld+set}" = set; then :
3371   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3372 else
3373   gnu_ld_flag=no
3374 fi
3375
3376
3377 # With pre-defined ld
3378
3379 # Check whether --with-ld was given.
3380 if test "${with_ld+set}" = set; then :
3381   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3382 fi
3383
3384 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3385   if test ! -x "$DEFAULT_LINKER"; then
3386     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3387   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3388     gnu_ld_flag=yes
3389   fi
3390
3391 cat >>confdefs.h <<_ACEOF
3392 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3393 _ACEOF
3394
3395 fi
3396
3397 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3398
3399 cat >>confdefs.h <<_ACEOF
3400 #define HAVE_GNU_LD $gnu_ld
3401 _ACEOF
3402
3403
3404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3405 $as_echo_n "checking whether a default linker was specified... " >&6; }
3406 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3407   if test x"$gnu_ld_flag" = x"no"; then
3408     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3409 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3410   else
3411     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3412 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3413   fi
3414 else
3415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3416 $as_echo "no" >&6; }
3417 fi
3418
3419 # With demangler in GNU ld
3420
3421 # Check whether --with-demangler-in-ld was given.
3422 if test "${with_demangler_in_ld+set}" = set; then :
3423   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3424 else
3425   demangler_in_ld=yes
3426 fi
3427
3428
3429 # ----------------------
3430 # Find default assembler
3431 # ----------------------
3432
3433 # With GNU as
3434
3435 # Check whether --with-gnu-as was given.
3436 if test "${with_gnu_as+set}" = set; then :
3437   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3438 else
3439   gas_flag=no
3440 fi
3441
3442
3443
3444 # Check whether --with-as was given.
3445 if test "${with_as+set}" = set; then :
3446   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3447 fi
3448
3449 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3450   if test ! -x "$DEFAULT_ASSEMBLER"; then
3451     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3452   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3453     gas_flag=yes
3454   fi
3455
3456 cat >>confdefs.h <<_ACEOF
3457 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3458 _ACEOF
3459
3460 fi
3461
3462 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3463
3464 cat >>confdefs.h <<_ACEOF
3465 #define HAVE_GNU_AS $gnu_as
3466 _ACEOF
3467
3468
3469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3470 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3471 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3472   if test x"$gas_flag" = x"no"; then
3473     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3474 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3475   else
3476     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3477 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3478   fi
3479 else
3480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3481 $as_echo "no" >&6; }
3482 fi
3483
3484 # ---------------
3485 # Find C compiler
3486 # ---------------
3487
3488 # If a non-executable a.out is present (e.g. created by GNU as above even if
3489 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3490 # file, even when creating an executable, so an execution test fails.
3491 # Remove possible default executable files to avoid this.
3492 #
3493 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3494 # Autoconf includes it.
3495 rm -f a.out a.exe b.out
3496
3497 # Find the native compiler
3498 ac_ext=c
3499 ac_cpp='$CPP $CPPFLAGS'
3500 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3501 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3502 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3503 if test -n "$ac_tool_prefix"; then
3504   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3505 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3507 $as_echo_n "checking for $ac_word... " >&6; }
3508 if test "${ac_cv_prog_CC+set}" = set; then :
3509   $as_echo_n "(cached) " >&6
3510 else
3511   if test -n "$CC"; then
3512   ac_cv_prog_CC="$CC" # Let the user override the test.
3513 else
3514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3515 for as_dir in $PATH
3516 do
3517   IFS=$as_save_IFS
3518   test -z "$as_dir" && as_dir=.
3519     for ac_exec_ext in '' $ac_executable_extensions; do
3520   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3521     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3522     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3523     break 2
3524   fi
3525 done
3526   done
3527 IFS=$as_save_IFS
3528
3529 fi
3530 fi
3531 CC=$ac_cv_prog_CC
3532 if test -n "$CC"; then
3533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3534 $as_echo "$CC" >&6; }
3535 else
3536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3537 $as_echo "no" >&6; }
3538 fi
3539
3540
3541 fi
3542 if test -z "$ac_cv_prog_CC"; then
3543   ac_ct_CC=$CC
3544   # Extract the first word of "gcc", so it can be a program name with args.
3545 set dummy gcc; ac_word=$2
3546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3547 $as_echo_n "checking for $ac_word... " >&6; }
3548 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3549   $as_echo_n "(cached) " >&6
3550 else
3551   if test -n "$ac_ct_CC"; then
3552   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3553 else
3554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3555 for as_dir in $PATH
3556 do
3557   IFS=$as_save_IFS
3558   test -z "$as_dir" && as_dir=.
3559     for ac_exec_ext in '' $ac_executable_extensions; do
3560   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3561     ac_cv_prog_ac_ct_CC="gcc"
3562     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3563     break 2
3564   fi
3565 done
3566   done
3567 IFS=$as_save_IFS
3568
3569 fi
3570 fi
3571 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3572 if test -n "$ac_ct_CC"; then
3573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3574 $as_echo "$ac_ct_CC" >&6; }
3575 else
3576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3577 $as_echo "no" >&6; }
3578 fi
3579
3580   if test "x$ac_ct_CC" = x; then
3581     CC=""
3582   else
3583     case $cross_compiling:$ac_tool_warned in
3584 yes:)
3585 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3586 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3587 ac_tool_warned=yes ;;
3588 esac
3589     CC=$ac_ct_CC
3590   fi
3591 else
3592   CC="$ac_cv_prog_CC"
3593 fi
3594
3595 if test -z "$CC"; then
3596           if test -n "$ac_tool_prefix"; then
3597     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3598 set dummy ${ac_tool_prefix}cc; ac_word=$2
3599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3600 $as_echo_n "checking for $ac_word... " >&6; }
3601 if test "${ac_cv_prog_CC+set}" = set; then :
3602   $as_echo_n "(cached) " >&6
3603 else
3604   if test -n "$CC"; then
3605   ac_cv_prog_CC="$CC" # Let the user override the test.
3606 else
3607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3608 for as_dir in $PATH
3609 do
3610   IFS=$as_save_IFS
3611   test -z "$as_dir" && as_dir=.
3612     for ac_exec_ext in '' $ac_executable_extensions; do
3613   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3614     ac_cv_prog_CC="${ac_tool_prefix}cc"
3615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3616     break 2
3617   fi
3618 done
3619   done
3620 IFS=$as_save_IFS
3621
3622 fi
3623 fi
3624 CC=$ac_cv_prog_CC
3625 if test -n "$CC"; then
3626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3627 $as_echo "$CC" >&6; }
3628 else
3629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3630 $as_echo "no" >&6; }
3631 fi
3632
3633
3634   fi
3635 fi
3636 if test -z "$CC"; then
3637   # Extract the first word of "cc", so it can be a program name with args.
3638 set dummy cc; ac_word=$2
3639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3640 $as_echo_n "checking for $ac_word... " >&6; }
3641 if test "${ac_cv_prog_CC+set}" = set; then :
3642   $as_echo_n "(cached) " >&6
3643 else
3644   if test -n "$CC"; then
3645   ac_cv_prog_CC="$CC" # Let the user override the test.
3646 else
3647   ac_prog_rejected=no
3648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3649 for as_dir in $PATH
3650 do
3651   IFS=$as_save_IFS
3652   test -z "$as_dir" && as_dir=.
3653     for ac_exec_ext in '' $ac_executable_extensions; do
3654   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3655     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3656        ac_prog_rejected=yes
3657        continue
3658      fi
3659     ac_cv_prog_CC="cc"
3660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3661     break 2
3662   fi
3663 done
3664   done
3665 IFS=$as_save_IFS
3666
3667 if test $ac_prog_rejected = yes; then
3668   # We found a bogon in the path, so make sure we never use it.
3669   set dummy $ac_cv_prog_CC
3670   shift
3671   if test $# != 0; then
3672     # We chose a different compiler from the bogus one.
3673     # However, it has the same basename, so the bogon will be chosen
3674     # first if we set CC to just the basename; use the full file name.
3675     shift
3676     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3677   fi
3678 fi
3679 fi
3680 fi
3681 CC=$ac_cv_prog_CC
3682 if test -n "$CC"; then
3683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3684 $as_echo "$CC" >&6; }
3685 else
3686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3687 $as_echo "no" >&6; }
3688 fi
3689
3690
3691 fi
3692 if test -z "$CC"; then
3693   if test -n "$ac_tool_prefix"; then
3694   for ac_prog in cl.exe
3695   do
3696     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3697 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3699 $as_echo_n "checking for $ac_word... " >&6; }
3700 if test "${ac_cv_prog_CC+set}" = set; then :
3701   $as_echo_n "(cached) " >&6
3702 else
3703   if test -n "$CC"; then
3704   ac_cv_prog_CC="$CC" # Let the user override the test.
3705 else
3706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3707 for as_dir in $PATH
3708 do
3709   IFS=$as_save_IFS
3710   test -z "$as_dir" && as_dir=.
3711     for ac_exec_ext in '' $ac_executable_extensions; do
3712   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3713     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3714     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3715     break 2
3716   fi
3717 done
3718   done
3719 IFS=$as_save_IFS
3720
3721 fi
3722 fi
3723 CC=$ac_cv_prog_CC
3724 if test -n "$CC"; then
3725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3726 $as_echo "$CC" >&6; }
3727 else
3728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3729 $as_echo "no" >&6; }
3730 fi
3731
3732
3733     test -n "$CC" && break
3734   done
3735 fi
3736 if test -z "$CC"; then
3737   ac_ct_CC=$CC
3738   for ac_prog in cl.exe
3739 do
3740   # Extract the first word of "$ac_prog", so it can be a program name with args.
3741 set dummy $ac_prog; ac_word=$2
3742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3743 $as_echo_n "checking for $ac_word... " >&6; }
3744 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3745   $as_echo_n "(cached) " >&6
3746 else
3747   if test -n "$ac_ct_CC"; then
3748   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3749 else
3750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3751 for as_dir in $PATH
3752 do
3753   IFS=$as_save_IFS
3754   test -z "$as_dir" && as_dir=.
3755     for ac_exec_ext in '' $ac_executable_extensions; do
3756   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3757     ac_cv_prog_ac_ct_CC="$ac_prog"
3758     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3759     break 2
3760   fi
3761 done
3762   done
3763 IFS=$as_save_IFS
3764
3765 fi
3766 fi
3767 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3768 if test -n "$ac_ct_CC"; then
3769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3770 $as_echo "$ac_ct_CC" >&6; }
3771 else
3772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3773 $as_echo "no" >&6; }
3774 fi
3775
3776
3777   test -n "$ac_ct_CC" && break
3778 done
3779
3780   if test "x$ac_ct_CC" = x; then
3781     CC=""
3782   else
3783     case $cross_compiling:$ac_tool_warned in
3784 yes:)
3785 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3786 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3787 ac_tool_warned=yes ;;
3788 esac
3789     CC=$ac_ct_CC
3790   fi
3791 fi
3792
3793 fi
3794
3795
3796 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3797 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3798 as_fn_error "no acceptable C compiler found in \$PATH
3799 See \`config.log' for more details." "$LINENO" 5; }
3800
3801 # Provide some information about the compiler.
3802 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3803 set X $ac_compile
3804 ac_compiler=$2
3805 for ac_option in --version -v -V -qversion; do
3806   { { ac_try="$ac_compiler $ac_option >&5"
3807 case "(($ac_try" in
3808   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3809   *) ac_try_echo=$ac_try;;
3810 esac
3811 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3812 $as_echo "$ac_try_echo"; } >&5
3813   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3814   ac_status=$?
3815   if test -s conftest.err; then
3816     sed '10a\
3817 ... rest of stderr output deleted ...
3818          10q' conftest.err >conftest.er1
3819     cat conftest.er1 >&5
3820     rm -f conftest.er1 conftest.err
3821   fi
3822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3823   test $ac_status = 0; }
3824 done
3825
3826 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3827 /* end confdefs.h.  */
3828
3829 int
3830 main ()
3831 {
3832
3833   ;
3834   return 0;
3835 }
3836 _ACEOF
3837 ac_clean_files_save=$ac_clean_files
3838 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3839 # Try to create an executable without -o first, disregard a.out.
3840 # It will help us diagnose broken compilers, and finding out an intuition
3841 # of exeext.
3842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3843 $as_echo_n "checking for C compiler default output file name... " >&6; }
3844 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3845
3846 # The possible output files:
3847 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3848
3849 ac_rmfiles=
3850 for ac_file in $ac_files
3851 do
3852   case $ac_file in
3853     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3854     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3855   esac
3856 done
3857 rm -f $ac_rmfiles
3858
3859 if { { ac_try="$ac_link_default"
3860 case "(($ac_try" in
3861   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3862   *) ac_try_echo=$ac_try;;
3863 esac
3864 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3865 $as_echo "$ac_try_echo"; } >&5
3866   (eval "$ac_link_default") 2>&5
3867   ac_status=$?
3868   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3869   test $ac_status = 0; }; then :
3870   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3871 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3872 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3873 # so that the user can short-circuit this test for compilers unknown to
3874 # Autoconf.
3875 for ac_file in $ac_files ''
3876 do
3877   test -f "$ac_file" || continue
3878   case $ac_file in
3879     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3880         ;;
3881     [ab].out )
3882         # We found the default executable, but exeext='' is most
3883         # certainly right.
3884         break;;
3885     *.* )
3886         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3887         then :; else
3888            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3889         fi
3890         # We set ac_cv_exeext here because the later test for it is not
3891         # safe: cross compilers may not add the suffix if given an `-o'
3892         # argument, so we may need to know it at that point already.
3893         # Even if this section looks crufty: it has the advantage of
3894         # actually working.
3895         break;;
3896     * )
3897         break;;
3898   esac
3899 done
3900 test "$ac_cv_exeext" = no && ac_cv_exeext=
3901
3902 else
3903   ac_file=''
3904 fi
3905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3906 $as_echo "$ac_file" >&6; }
3907 if test -z "$ac_file"; then :
3908   $as_echo "$as_me: failed program was:" >&5
3909 sed 's/^/| /' conftest.$ac_ext >&5
3910
3911 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3912 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3913 { as_fn_set_status 77
3914 as_fn_error "C compiler cannot create executables
3915 See \`config.log' for more details." "$LINENO" 5; }; }
3916 fi
3917 ac_exeext=$ac_cv_exeext
3918
3919 # Check that the compiler produces executables we can run.  If not, either
3920 # the compiler is broken, or we cross compile.
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3922 $as_echo_n "checking whether the C compiler works... " >&6; }
3923 # If not cross compiling, check that we can run a simple program.
3924 if test "$cross_compiling" != yes; then
3925   if { ac_try='./$ac_file'
3926   { { case "(($ac_try" in
3927   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3928   *) ac_try_echo=$ac_try;;
3929 esac
3930 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3931 $as_echo "$ac_try_echo"; } >&5
3932   (eval "$ac_try") 2>&5
3933   ac_status=$?
3934   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3935   test $ac_status = 0; }; }; then
3936     cross_compiling=no
3937   else
3938     if test "$cross_compiling" = maybe; then
3939         cross_compiling=yes
3940     else
3941         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3942 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3943 as_fn_error "cannot run C compiled programs.
3944 If you meant to cross compile, use \`--host'.
3945 See \`config.log' for more details." "$LINENO" 5; }
3946     fi
3947   fi
3948 fi
3949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3950 $as_echo "yes" >&6; }
3951
3952 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3953 ac_clean_files=$ac_clean_files_save
3954 # Check that the compiler produces executables we can run.  If not, either
3955 # the compiler is broken, or we cross compile.
3956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3957 $as_echo_n "checking whether we are cross compiling... " >&6; }
3958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3959 $as_echo "$cross_compiling" >&6; }
3960
3961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3962 $as_echo_n "checking for suffix of executables... " >&6; }
3963 if { { ac_try="$ac_link"
3964 case "(($ac_try" in
3965   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3966   *) ac_try_echo=$ac_try;;
3967 esac
3968 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3969 $as_echo "$ac_try_echo"; } >&5
3970   (eval "$ac_link") 2>&5
3971   ac_status=$?
3972   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3973   test $ac_status = 0; }; then :
3974   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3975 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3976 # work properly (i.e., refer to `conftest.exe'), while it won't with
3977 # `rm'.
3978 for ac_file in conftest.exe conftest conftest.*; do
3979   test -f "$ac_file" || continue
3980   case $ac_file in
3981     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3982     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3983           break;;
3984     * ) break;;
3985   esac
3986 done
3987 else
3988   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3989 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3990 as_fn_error "cannot compute suffix of executables: cannot compile and link
3991 See \`config.log' for more details." "$LINENO" 5; }
3992 fi
3993 rm -f conftest$ac_cv_exeext
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3995 $as_echo "$ac_cv_exeext" >&6; }
3996
3997 rm -f conftest.$ac_ext
3998 EXEEXT=$ac_cv_exeext
3999 ac_exeext=$EXEEXT
4000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4001 $as_echo_n "checking for suffix of object files... " >&6; }
4002 if test "${ac_cv_objext+set}" = set; then :
4003   $as_echo_n "(cached) " >&6
4004 else
4005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4006 /* end confdefs.h.  */
4007
4008 int
4009 main ()
4010 {
4011
4012   ;
4013   return 0;
4014 }
4015 _ACEOF
4016 rm -f conftest.o conftest.obj
4017 if { { ac_try="$ac_compile"
4018 case "(($ac_try" in
4019   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4020   *) ac_try_echo=$ac_try;;
4021 esac
4022 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4023 $as_echo "$ac_try_echo"; } >&5
4024   (eval "$ac_compile") 2>&5
4025   ac_status=$?
4026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4027   test $ac_status = 0; }; then :
4028   for ac_file in conftest.o conftest.obj conftest.*; do
4029   test -f "$ac_file" || continue;
4030   case $ac_file in
4031     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4032     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4033        break;;
4034   esac
4035 done
4036 else
4037   $as_echo "$as_me: failed program was:" >&5
4038 sed 's/^/| /' conftest.$ac_ext >&5
4039
4040 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4041 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4042 as_fn_error "cannot compute suffix of object files: cannot compile
4043 See \`config.log' for more details." "$LINENO" 5; }
4044 fi
4045 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4046 fi
4047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4048 $as_echo "$ac_cv_objext" >&6; }
4049 OBJEXT=$ac_cv_objext
4050 ac_objext=$OBJEXT
4051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4052 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4053 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4054   $as_echo_n "(cached) " >&6
4055 else
4056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4057 /* end confdefs.h.  */
4058
4059 int
4060 main ()
4061 {
4062 #ifndef __GNUC__
4063        choke me
4064 #endif
4065
4066   ;
4067   return 0;
4068 }
4069 _ACEOF
4070 if ac_fn_c_try_compile "$LINENO"; then :
4071   ac_compiler_gnu=yes
4072 else
4073   ac_compiler_gnu=no
4074 fi
4075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4076 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4077
4078 fi
4079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4080 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4081 if test $ac_compiler_gnu = yes; then
4082   GCC=yes
4083 else
4084   GCC=
4085 fi
4086 ac_test_CFLAGS=${CFLAGS+set}
4087 ac_save_CFLAGS=$CFLAGS
4088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4089 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4090 if test "${ac_cv_prog_cc_g+set}" = set; then :
4091   $as_echo_n "(cached) " >&6
4092 else
4093   ac_save_c_werror_flag=$ac_c_werror_flag
4094    ac_c_werror_flag=yes
4095    ac_cv_prog_cc_g=no
4096    CFLAGS="-g"
4097    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4098 /* end confdefs.h.  */
4099
4100 int
4101 main ()
4102 {
4103
4104   ;
4105   return 0;
4106 }
4107 _ACEOF
4108 if ac_fn_c_try_compile "$LINENO"; then :
4109   ac_cv_prog_cc_g=yes
4110 else
4111   CFLAGS=""
4112       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4113 /* end confdefs.h.  */
4114
4115 int
4116 main ()
4117 {
4118
4119   ;
4120   return 0;
4121 }
4122 _ACEOF
4123 if ac_fn_c_try_compile "$LINENO"; then :
4124
4125 else
4126   ac_c_werror_flag=$ac_save_c_werror_flag
4127          CFLAGS="-g"
4128          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4129 /* end confdefs.h.  */
4130
4131 int
4132 main ()
4133 {
4134
4135   ;
4136   return 0;
4137 }
4138 _ACEOF
4139 if ac_fn_c_try_compile "$LINENO"; then :
4140   ac_cv_prog_cc_g=yes
4141 fi
4142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4143 fi
4144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4145 fi
4146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4147    ac_c_werror_flag=$ac_save_c_werror_flag
4148 fi
4149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4150 $as_echo "$ac_cv_prog_cc_g" >&6; }
4151 if test "$ac_test_CFLAGS" = set; then
4152   CFLAGS=$ac_save_CFLAGS
4153 elif test $ac_cv_prog_cc_g = yes; then
4154   if test "$GCC" = yes; then
4155     CFLAGS="-g -O2"
4156   else
4157     CFLAGS="-g"
4158   fi
4159 else
4160   if test "$GCC" = yes; then
4161     CFLAGS="-O2"
4162   else
4163     CFLAGS=
4164   fi
4165 fi
4166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4167 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4168 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4169   $as_echo_n "(cached) " >&6
4170 else
4171   ac_cv_prog_cc_c89=no
4172 ac_save_CC=$CC
4173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4174 /* end confdefs.h.  */
4175 #include <stdarg.h>
4176 #include <stdio.h>
4177 #include <sys/types.h>
4178 #include <sys/stat.h>
4179 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4180 struct buf { int x; };
4181 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4182 static char *e (p, i)
4183      char **p;
4184      int i;
4185 {
4186   return p[i];
4187 }
4188 static char *f (char * (*g) (char **, int), char **p, ...)
4189 {
4190   char *s;
4191   va_list v;
4192   va_start (v,p);
4193   s = g (p, va_arg (v,int));
4194   va_end (v);
4195   return s;
4196 }
4197
4198 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4199    function prototypes and stuff, but not '\xHH' hex character constants.
4200    These don't provoke an error unfortunately, instead are silently treated
4201    as 'x'.  The following induces an error, until -std is added to get
4202    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4203    array size at least.  It's necessary to write '\x00'==0 to get something
4204    that's true only with -std.  */
4205 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4206
4207 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4208    inside strings and character constants.  */
4209 #define FOO(x) 'x'
4210 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4211
4212 int test (int i, double x);
4213 struct s1 {int (*f) (int a);};
4214 struct s2 {int (*f) (double a);};
4215 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4216 int argc;
4217 char **argv;
4218 int
4219 main ()
4220 {
4221 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4222   ;
4223   return 0;
4224 }
4225 _ACEOF
4226 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4227         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4228 do
4229   CC="$ac_save_CC $ac_arg"
4230   if ac_fn_c_try_compile "$LINENO"; then :
4231   ac_cv_prog_cc_c89=$ac_arg
4232 fi
4233 rm -f core conftest.err conftest.$ac_objext
4234   test "x$ac_cv_prog_cc_c89" != "xno" && break
4235 done
4236 rm -f conftest.$ac_ext
4237 CC=$ac_save_CC
4238
4239 fi
4240 # AC_CACHE_VAL
4241 case "x$ac_cv_prog_cc_c89" in
4242   x)
4243     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4244 $as_echo "none needed" >&6; } ;;
4245   xno)
4246     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4247 $as_echo "unsupported" >&6; } ;;
4248   *)
4249     CC="$CC $ac_cv_prog_cc_c89"
4250     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4251 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4252 esac
4253 if test "x$ac_cv_prog_cc_c89" != xno; then :
4254
4255 fi
4256
4257 ac_ext=c
4258 ac_cpp='$CPP $CPPFLAGS'
4259 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4260 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4261 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4262
4263 if test "x$CC" != xcc; then
4264   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4265 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4266 else
4267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4268 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4269 fi
4270 set dummy $CC; ac_cc=`$as_echo "$2" |
4271                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4272 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4273   $as_echo_n "(cached) " >&6
4274 else
4275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4276 /* end confdefs.h.  */
4277
4278 int
4279 main ()
4280 {
4281
4282   ;
4283   return 0;
4284 }
4285 _ACEOF
4286 # Make sure it works both with $CC and with simple cc.
4287 # We do the test twice because some compilers refuse to overwrite an
4288 # existing .o file with -o, though they will create one.
4289 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4290 rm -f conftest2.*
4291 if { { case "(($ac_try" in
4292   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4293   *) ac_try_echo=$ac_try;;
4294 esac
4295 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4296 $as_echo "$ac_try_echo"; } >&5
4297   (eval "$ac_try") 2>&5
4298   ac_status=$?
4299   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4300   test $ac_status = 0; } &&
4301    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4302   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4303   *) ac_try_echo=$ac_try;;
4304 esac
4305 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4306 $as_echo "$ac_try_echo"; } >&5
4307   (eval "$ac_try") 2>&5
4308   ac_status=$?
4309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4310   test $ac_status = 0; };
4311 then
4312   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4313   if test "x$CC" != xcc; then
4314     # Test first that cc exists at all.
4315     if { ac_try='cc -c conftest.$ac_ext >&5'
4316   { { case "(($ac_try" in
4317   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4318   *) ac_try_echo=$ac_try;;
4319 esac
4320 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4321 $as_echo "$ac_try_echo"; } >&5
4322   (eval "$ac_try") 2>&5
4323   ac_status=$?
4324   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4325   test $ac_status = 0; }; }; then
4326       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4327       rm -f conftest2.*
4328       if { { case "(($ac_try" in
4329   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4330   *) ac_try_echo=$ac_try;;
4331 esac
4332 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4333 $as_echo "$ac_try_echo"; } >&5
4334   (eval "$ac_try") 2>&5
4335   ac_status=$?
4336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4337   test $ac_status = 0; } &&
4338          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4339   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4340   *) ac_try_echo=$ac_try;;
4341 esac
4342 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4343 $as_echo "$ac_try_echo"; } >&5
4344   (eval "$ac_try") 2>&5
4345   ac_status=$?
4346   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4347   test $ac_status = 0; };
4348       then
4349         # cc works too.
4350         :
4351       else
4352         # cc exists but doesn't like -o.
4353         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4354       fi
4355     fi
4356   fi
4357 else
4358   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4359 fi
4360 rm -f core conftest*
4361
4362 fi
4363 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4365 $as_echo "yes" >&6; }
4366 else
4367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4368 $as_echo "no" >&6; }
4369
4370 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4371
4372 fi
4373
4374 # expand $ac_aux_dir to an absolute path
4375 am_aux_dir=`cd $ac_aux_dir && pwd`
4376
4377 # FIXME: we rely on the cache variable name because
4378 # there is no other way.
4379 set dummy $CC
4380 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4381 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4382 if test "$am_t" != yes; then
4383    # Losing compiler, so override with the script.
4384    # FIXME: It is wrong to rewrite CC.
4385    # But if we don't then we get into trouble of one sort or another.
4386    # A longer-term fix would be to have automake use am__CC in this case,
4387    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4388    CC="$am_aux_dir/compile $CC"
4389 fi
4390
4391
4392 ac_ext=cpp
4393 ac_cpp='$CXXCPP $CPPFLAGS'
4394 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4395 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4396 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4397 if test -z "$CXX"; then
4398   if test -n "$CCC"; then
4399     CXX=$CCC
4400   else
4401     if test -n "$ac_tool_prefix"; then
4402   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4403   do
4404     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4405 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4407 $as_echo_n "checking for $ac_word... " >&6; }
4408 if test "${ac_cv_prog_CXX+set}" = set; then :
4409   $as_echo_n "(cached) " >&6
4410 else
4411   if test -n "$CXX"; then
4412   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4413 else
4414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4415 for as_dir in $PATH
4416 do
4417   IFS=$as_save_IFS
4418   test -z "$as_dir" && as_dir=.
4419     for ac_exec_ext in '' $ac_executable_extensions; do
4420   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4421     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4422     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4423     break 2
4424   fi
4425 done
4426   done
4427 IFS=$as_save_IFS
4428
4429 fi
4430 fi
4431 CXX=$ac_cv_prog_CXX
4432 if test -n "$CXX"; then
4433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4434 $as_echo "$CXX" >&6; }
4435 else
4436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4437 $as_echo "no" >&6; }
4438 fi
4439
4440
4441     test -n "$CXX" && break
4442   done
4443 fi
4444 if test -z "$CXX"; then
4445   ac_ct_CXX=$CXX
4446   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4447 do
4448   # Extract the first word of "$ac_prog", so it can be a program name with args.
4449 set dummy $ac_prog; ac_word=$2
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4451 $as_echo_n "checking for $ac_word... " >&6; }
4452 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4453   $as_echo_n "(cached) " >&6
4454 else
4455   if test -n "$ac_ct_CXX"; then
4456   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4457 else
4458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4459 for as_dir in $PATH
4460 do
4461   IFS=$as_save_IFS
4462   test -z "$as_dir" && as_dir=.
4463     for ac_exec_ext in '' $ac_executable_extensions; do
4464   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4465     ac_cv_prog_ac_ct_CXX="$ac_prog"
4466     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4467     break 2
4468   fi
4469 done
4470   done
4471 IFS=$as_save_IFS
4472
4473 fi
4474 fi
4475 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4476 if test -n "$ac_ct_CXX"; then
4477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4478 $as_echo "$ac_ct_CXX" >&6; }
4479 else
4480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4481 $as_echo "no" >&6; }
4482 fi
4483
4484
4485   test -n "$ac_ct_CXX" && break
4486 done
4487
4488   if test "x$ac_ct_CXX" = x; then
4489     CXX="g++"
4490   else
4491     case $cross_compiling:$ac_tool_warned in
4492 yes:)
4493 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4494 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4495 ac_tool_warned=yes ;;
4496 esac
4497     CXX=$ac_ct_CXX
4498   fi
4499 fi
4500
4501   fi
4502 fi
4503 # Provide some information about the compiler.
4504 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4505 set X $ac_compile
4506 ac_compiler=$2
4507 for ac_option in --version -v -V -qversion; do
4508   { { ac_try="$ac_compiler $ac_option >&5"
4509 case "(($ac_try" in
4510   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4511   *) ac_try_echo=$ac_try;;
4512 esac
4513 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4514 $as_echo "$ac_try_echo"; } >&5
4515   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4516   ac_status=$?
4517   if test -s conftest.err; then
4518     sed '10a\
4519 ... rest of stderr output deleted ...
4520          10q' conftest.err >conftest.er1
4521     cat conftest.er1 >&5
4522     rm -f conftest.er1 conftest.err
4523   fi
4524   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4525   test $ac_status = 0; }
4526 done
4527
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4529 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4530 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4531   $as_echo_n "(cached) " >&6
4532 else
4533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4534 /* end confdefs.h.  */
4535
4536 int
4537 main ()
4538 {
4539 #ifndef __GNUC__
4540        choke me
4541 #endif
4542
4543   ;
4544   return 0;
4545 }
4546 _ACEOF
4547 if ac_fn_cxx_try_compile "$LINENO"; then :
4548   ac_compiler_gnu=yes
4549 else
4550   ac_compiler_gnu=no
4551 fi
4552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4553 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4554
4555 fi
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4557 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4558 if test $ac_compiler_gnu = yes; then
4559   GXX=yes
4560 else
4561   GXX=
4562 fi
4563 ac_test_CXXFLAGS=${CXXFLAGS+set}
4564 ac_save_CXXFLAGS=$CXXFLAGS
4565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4566 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4567 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4568   $as_echo_n "(cached) " >&6
4569 else
4570   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4571    ac_cxx_werror_flag=yes
4572    ac_cv_prog_cxx_g=no
4573    CXXFLAGS="-g"
4574    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4575 /* end confdefs.h.  */
4576
4577 int
4578 main ()
4579 {
4580
4581   ;
4582   return 0;
4583 }
4584 _ACEOF
4585 if ac_fn_cxx_try_compile "$LINENO"; then :
4586   ac_cv_prog_cxx_g=yes
4587 else
4588   CXXFLAGS=""
4589       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4590 /* end confdefs.h.  */
4591
4592 int
4593 main ()
4594 {
4595
4596   ;
4597   return 0;
4598 }
4599 _ACEOF
4600 if ac_fn_cxx_try_compile "$LINENO"; then :
4601
4602 else
4603   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4604          CXXFLAGS="-g"
4605          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4606 /* end confdefs.h.  */
4607
4608 int
4609 main ()
4610 {
4611
4612   ;
4613   return 0;
4614 }
4615 _ACEOF
4616 if ac_fn_cxx_try_compile "$LINENO"; then :
4617   ac_cv_prog_cxx_g=yes
4618 fi
4619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4620 fi
4621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4622 fi
4623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4624    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4625 fi
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4627 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4628 if test "$ac_test_CXXFLAGS" = set; then
4629   CXXFLAGS=$ac_save_CXXFLAGS
4630 elif test $ac_cv_prog_cxx_g = yes; then
4631   if test "$GXX" = yes; then
4632     CXXFLAGS="-g -O2"
4633   else
4634     CXXFLAGS="-g"
4635   fi
4636 else
4637   if test "$GXX" = yes; then
4638     CXXFLAGS="-O2"
4639   else
4640     CXXFLAGS=
4641   fi
4642 fi
4643 ac_ext=c
4644 ac_cpp='$CPP $CPPFLAGS'
4645 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4646 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4647 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4648
4649
4650
4651
4652 if test -n "$ac_tool_prefix"; then
4653   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4654 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4656 $as_echo_n "checking for $ac_word... " >&6; }
4657 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4658   $as_echo_n "(cached) " >&6
4659 else
4660   if test -n "$GNATBIND"; then
4661   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4662 else
4663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4664 for as_dir in $PATH
4665 do
4666   IFS=$as_save_IFS
4667   test -z "$as_dir" && as_dir=.
4668     for ac_exec_ext in '' $ac_executable_extensions; do
4669   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4670     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4671     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4672     break 2
4673   fi
4674 done
4675   done
4676 IFS=$as_save_IFS
4677
4678 fi
4679 fi
4680 GNATBIND=$ac_cv_prog_GNATBIND
4681 if test -n "$GNATBIND"; then
4682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4683 $as_echo "$GNATBIND" >&6; }
4684 else
4685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4686 $as_echo "no" >&6; }
4687 fi
4688
4689
4690 fi
4691 if test -z "$ac_cv_prog_GNATBIND"; then
4692   ac_ct_GNATBIND=$GNATBIND
4693   # Extract the first word of "gnatbind", so it can be a program name with args.
4694 set dummy gnatbind; ac_word=$2
4695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4696 $as_echo_n "checking for $ac_word... " >&6; }
4697 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4698   $as_echo_n "(cached) " >&6
4699 else
4700   if test -n "$ac_ct_GNATBIND"; then
4701   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4702 else
4703 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4704 for as_dir in $PATH
4705 do
4706   IFS=$as_save_IFS
4707   test -z "$as_dir" && as_dir=.
4708     for ac_exec_ext in '' $ac_executable_extensions; do
4709   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4710     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4711     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4712     break 2
4713   fi
4714 done
4715   done
4716 IFS=$as_save_IFS
4717
4718 fi
4719 fi
4720 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4721 if test -n "$ac_ct_GNATBIND"; then
4722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4723 $as_echo "$ac_ct_GNATBIND" >&6; }
4724 else
4725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4726 $as_echo "no" >&6; }
4727 fi
4728
4729   if test "x$ac_ct_GNATBIND" = x; then
4730     GNATBIND="no"
4731   else
4732     case $cross_compiling:$ac_tool_warned in
4733 yes:)
4734 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4735 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4736 ac_tool_warned=yes ;;
4737 esac
4738     GNATBIND=$ac_ct_GNATBIND
4739   fi
4740 else
4741   GNATBIND="$ac_cv_prog_GNATBIND"
4742 fi
4743
4744 if test -n "$ac_tool_prefix"; then
4745   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4746 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4748 $as_echo_n "checking for $ac_word... " >&6; }
4749 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4750   $as_echo_n "(cached) " >&6
4751 else
4752   if test -n "$GNATMAKE"; then
4753   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4754 else
4755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4756 for as_dir in $PATH
4757 do
4758   IFS=$as_save_IFS
4759   test -z "$as_dir" && as_dir=.
4760     for ac_exec_ext in '' $ac_executable_extensions; do
4761   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4762     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4763     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4764     break 2
4765   fi
4766 done
4767   done
4768 IFS=$as_save_IFS
4769
4770 fi
4771 fi
4772 GNATMAKE=$ac_cv_prog_GNATMAKE
4773 if test -n "$GNATMAKE"; then
4774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4775 $as_echo "$GNATMAKE" >&6; }
4776 else
4777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4778 $as_echo "no" >&6; }
4779 fi
4780
4781
4782 fi
4783 if test -z "$ac_cv_prog_GNATMAKE"; then
4784   ac_ct_GNATMAKE=$GNATMAKE
4785   # Extract the first word of "gnatmake", so it can be a program name with args.
4786 set dummy gnatmake; ac_word=$2
4787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4788 $as_echo_n "checking for $ac_word... " >&6; }
4789 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4790   $as_echo_n "(cached) " >&6
4791 else
4792   if test -n "$ac_ct_GNATMAKE"; then
4793   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4794 else
4795 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4796 for as_dir in $PATH
4797 do
4798   IFS=$as_save_IFS
4799   test -z "$as_dir" && as_dir=.
4800     for ac_exec_ext in '' $ac_executable_extensions; do
4801   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4802     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4803     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4804     break 2
4805   fi
4806 done
4807   done
4808 IFS=$as_save_IFS
4809
4810 fi
4811 fi
4812 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4813 if test -n "$ac_ct_GNATMAKE"; then
4814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4815 $as_echo "$ac_ct_GNATMAKE" >&6; }
4816 else
4817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4818 $as_echo "no" >&6; }
4819 fi
4820
4821   if test "x$ac_ct_GNATMAKE" = x; then
4822     GNATMAKE="no"
4823   else
4824     case $cross_compiling:$ac_tool_warned in
4825 yes:)
4826 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4827 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4828 ac_tool_warned=yes ;;
4829 esac
4830     GNATMAKE=$ac_ct_GNATMAKE
4831   fi
4832 else
4833   GNATMAKE="$ac_cv_prog_GNATMAKE"
4834 fi
4835
4836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4837 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4838 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4839   $as_echo_n "(cached) " >&6
4840 else
4841   cat >conftest.adb <<EOF
4842 procedure conftest is begin null; end conftest;
4843 EOF
4844 acx_cv_cc_gcc_supports_ada=no
4845 # There is a bug in old released versions of GCC which causes the
4846 # driver to exit successfully when the appropriate language module
4847 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4848 # Therefore we must check for the error message as well as an
4849 # unsuccessful exit.
4850 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4851 # given a .adb file, but produce no object file.  So we must check
4852 # if an object file was really produced to guard against this.
4853 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4854 if test x"$errors" = x && test -f conftest.$ac_objext; then
4855   acx_cv_cc_gcc_supports_ada=yes
4856 fi
4857 rm -f conftest.*
4858 fi
4859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4860 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4861
4862 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4863   have_gnat=yes
4864 else
4865   have_gnat=no
4866 fi
4867
4868
4869 # autoconf is lame and doesn't give us any substitution variable for this.
4870 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4871   NO_MINUS_C_MINUS_O=yes
4872 else
4873   OUTPUT_OPTION='-o $@'
4874 fi
4875
4876
4877
4878 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4879 # optimizations to be activated explicitly by the toplevel.
4880 case "$CC" in
4881   */prev-gcc/xgcc*) ;;
4882   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4883 esac
4884
4885
4886 # Determine PICFLAG for target gnatlib.
4887
4888
4889
4890
4891 case "${target}" in
4892     # PIC is the default on some targets or must not be used.
4893     *-*-darwin*)
4894         # PIC is the default on this platform
4895         # Common symbols not allowed in MH_DYLIB files
4896         PICFLAG_FOR_TARGET=-fno-common
4897         ;;
4898     alpha*-dec-osf5*)
4899         # PIC is the default.
4900         ;;
4901     hppa*64*-*-hpux*)
4902         # PIC is the default for 64-bit PA HP-UX.
4903         ;;
4904     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4905         ;;
4906     i[34567]86-*-interix[3-9]*)
4907         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4908         # Instead, we relocate shared libraries at runtime.
4909         ;;
4910     i[34567]86-*-nto-qnx*)
4911         # QNX uses GNU C++, but need to define -shared option too, otherwise
4912         # it will coredump.
4913         PICFLAG_FOR_TARGET='-fPIC -shared'
4914         ;;
4915     i[34567]86-pc-msdosdjgpp*)
4916         # DJGPP does not support shared libraries at all.
4917         ;;
4918     ia64*-*-hpux*)
4919         # On IA64 HP-UX, PIC is the default but the pic flag
4920         # sets the default TLS model and affects inlining.
4921         PICFLAG_FOR_TARGET=-fPIC
4922         ;;
4923     mips-sgi-irix6*)
4924         # PIC is the default.
4925         ;;
4926     rs6000-ibm-aix* | powerpc-ibm-aix*)
4927         # All AIX code is PIC.
4928         ;;
4929
4930     # Some targets support both -fPIC and -fpic, but prefer the latter.
4931     # FIXME: Why?
4932     i[34567]86-*-* | x86_64-*-*)
4933         PICFLAG_FOR_TARGET=-fpic
4934         ;;
4935     m68k-*-*)
4936         PICFLAG_FOR_TARGET=-fpic
4937         ;;
4938     # FIXME: Override -fPIC default in libgcc only?
4939     sh-*-linux* | sh[2346lbe]*-*-linux*)
4940         PICFLAG_FOR_TARGET=-fpic
4941         ;;
4942     # FIXME: Simplify to sh*-*-netbsd*?
4943     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4944       sh64-*-netbsd* | sh64l*-*-netbsd*)
4945         PICFLAG_FOR_TARGET=-fpic
4946         ;;
4947     # Default to -fPIC unless specified otherwise.
4948     *)
4949         PICFLAG_FOR_TARGET=-fPIC
4950         ;;
4951 esac
4952
4953 # If the user explicitly uses -fpic/-fPIC, keep that.
4954 case "${CFLAGS_FOR_TARGET}" in
4955     *-fpic*)
4956         PICFLAG_FOR_TARGET=-fpic
4957         ;;
4958     *-fPIC*)
4959         PICFLAG_FOR_TARGET=-fPIC
4960         ;;
4961 esac
4962
4963
4964
4965 # -------------------------
4966 # Check C compiler features
4967 # -------------------------
4968
4969
4970 ac_ext=c
4971 ac_cpp='$CPP $CPPFLAGS'
4972 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4973 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4974 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4976 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4977 # On Suns, sometimes $CPP names a directory.
4978 if test -n "$CPP" && test -d "$CPP"; then
4979   CPP=
4980 fi
4981 if test -z "$CPP"; then
4982   if test "${ac_cv_prog_CPP+set}" = set; then :
4983   $as_echo_n "(cached) " >&6
4984 else
4985       # Double quotes because CPP needs to be expanded
4986     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4987     do
4988       ac_preproc_ok=false
4989 for ac_c_preproc_warn_flag in '' yes
4990 do
4991   # Use a header file that comes with gcc, so configuring glibc
4992   # with a fresh cross-compiler works.
4993   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4994   # <limits.h> exists even on freestanding compilers.
4995   # On the NeXT, cc -E runs the code through the compiler's parser,
4996   # not just through cpp. "Syntax error" is here to catch this case.
4997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4998 /* end confdefs.h.  */
4999 #ifdef __STDC__
5000 # include <limits.h>
5001 #else
5002 # include <assert.h>
5003 #endif
5004                      Syntax error
5005 _ACEOF
5006 if ac_fn_c_try_cpp "$LINENO"; then :
5007
5008 else
5009   # Broken: fails on valid input.
5010 continue
5011 fi
5012 rm -f conftest.err conftest.$ac_ext
5013
5014   # OK, works on sane cases.  Now check whether nonexistent headers
5015   # can be detected and how.
5016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5017 /* end confdefs.h.  */
5018 #include <ac_nonexistent.h>
5019 _ACEOF
5020 if ac_fn_c_try_cpp "$LINENO"; then :
5021   # Broken: success on invalid input.
5022 continue
5023 else
5024   # Passes both tests.
5025 ac_preproc_ok=:
5026 break
5027 fi
5028 rm -f conftest.err conftest.$ac_ext
5029
5030 done
5031 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5032 rm -f conftest.err conftest.$ac_ext
5033 if $ac_preproc_ok; then :
5034   break
5035 fi
5036
5037     done
5038     ac_cv_prog_CPP=$CPP
5039
5040 fi
5041   CPP=$ac_cv_prog_CPP
5042 else
5043   ac_cv_prog_CPP=$CPP
5044 fi
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5046 $as_echo "$CPP" >&6; }
5047 ac_preproc_ok=false
5048 for ac_c_preproc_warn_flag in '' yes
5049 do
5050   # Use a header file that comes with gcc, so configuring glibc
5051   # with a fresh cross-compiler works.
5052   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5053   # <limits.h> exists even on freestanding compilers.
5054   # On the NeXT, cc -E runs the code through the compiler's parser,
5055   # not just through cpp. "Syntax error" is here to catch this case.
5056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5057 /* end confdefs.h.  */
5058 #ifdef __STDC__
5059 # include <limits.h>
5060 #else
5061 # include <assert.h>
5062 #endif
5063                      Syntax error
5064 _ACEOF
5065 if ac_fn_c_try_cpp "$LINENO"; then :
5066
5067 else
5068   # Broken: fails on valid input.
5069 continue
5070 fi
5071 rm -f conftest.err conftest.$ac_ext
5072
5073   # OK, works on sane cases.  Now check whether nonexistent headers
5074   # can be detected and how.
5075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5076 /* end confdefs.h.  */
5077 #include <ac_nonexistent.h>
5078 _ACEOF
5079 if ac_fn_c_try_cpp "$LINENO"; then :
5080   # Broken: success on invalid input.
5081 continue
5082 else
5083   # Passes both tests.
5084 ac_preproc_ok=:
5085 break
5086 fi
5087 rm -f conftest.err conftest.$ac_ext
5088
5089 done
5090 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5091 rm -f conftest.err conftest.$ac_ext
5092 if $ac_preproc_ok; then :
5093
5094 else
5095   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5096 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5097 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5098 See \`config.log' for more details." "$LINENO" 5; }
5099 fi
5100
5101 ac_ext=c
5102 ac_cpp='$CPP $CPPFLAGS'
5103 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5104 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5105 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5106
5107
5108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5109 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5110 if test "${ac_cv_path_GREP+set}" = set; then :
5111   $as_echo_n "(cached) " >&6
5112 else
5113   if test -z "$GREP"; then
5114   ac_path_GREP_found=false
5115   # Loop through the user's path and test for each of PROGNAME-LIST
5116   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5117 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5118 do
5119   IFS=$as_save_IFS
5120   test -z "$as_dir" && as_dir=.
5121     for ac_prog in grep ggrep; do
5122     for ac_exec_ext in '' $ac_executable_extensions; do
5123       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5124       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5125 # Check for GNU ac_path_GREP and select it if it is found.
5126   # Check for GNU $ac_path_GREP
5127 case `"$ac_path_GREP" --version 2>&1` in
5128 *GNU*)
5129   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5130 *)
5131   ac_count=0
5132   $as_echo_n 0123456789 >"conftest.in"
5133   while :
5134   do
5135     cat "conftest.in" "conftest.in" >"conftest.tmp"
5136     mv "conftest.tmp" "conftest.in"
5137     cp "conftest.in" "conftest.nl"
5138     $as_echo 'GREP' >> "conftest.nl"
5139     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5140     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5141     as_fn_arith $ac_count + 1 && ac_count=$as_val
5142     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5143       # Best one so far, save it but keep looking for a better one
5144       ac_cv_path_GREP="$ac_path_GREP"
5145       ac_path_GREP_max=$ac_count
5146     fi
5147     # 10*(2^10) chars as input seems more than enough
5148     test $ac_count -gt 10 && break
5149   done
5150   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5151 esac
5152
5153       $ac_path_GREP_found && break 3
5154     done
5155   done
5156   done
5157 IFS=$as_save_IFS
5158   if test -z "$ac_cv_path_GREP"; then
5159     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5160   fi
5161 else
5162   ac_cv_path_GREP=$GREP
5163 fi
5164
5165 fi
5166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5167 $as_echo "$ac_cv_path_GREP" >&6; }
5168  GREP="$ac_cv_path_GREP"
5169
5170
5171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5172 $as_echo_n "checking for egrep... " >&6; }
5173 if test "${ac_cv_path_EGREP+set}" = set; then :
5174   $as_echo_n "(cached) " >&6
5175 else
5176   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5177    then ac_cv_path_EGREP="$GREP -E"
5178    else
5179      if test -z "$EGREP"; then
5180   ac_path_EGREP_found=false
5181   # Loop through the user's path and test for each of PROGNAME-LIST
5182   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5183 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5184 do
5185   IFS=$as_save_IFS
5186   test -z "$as_dir" && as_dir=.
5187     for ac_prog in egrep; do
5188     for ac_exec_ext in '' $ac_executable_extensions; do
5189       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5190       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5191 # Check for GNU ac_path_EGREP and select it if it is found.
5192   # Check for GNU $ac_path_EGREP
5193 case `"$ac_path_EGREP" --version 2>&1` in
5194 *GNU*)
5195   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5196 *)
5197   ac_count=0
5198   $as_echo_n 0123456789 >"conftest.in"
5199   while :
5200   do
5201     cat "conftest.in" "conftest.in" >"conftest.tmp"
5202     mv "conftest.tmp" "conftest.in"
5203     cp "conftest.in" "conftest.nl"
5204     $as_echo 'EGREP' >> "conftest.nl"
5205     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5206     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5207     as_fn_arith $ac_count + 1 && ac_count=$as_val
5208     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5209       # Best one so far, save it but keep looking for a better one
5210       ac_cv_path_EGREP="$ac_path_EGREP"
5211       ac_path_EGREP_max=$ac_count
5212     fi
5213     # 10*(2^10) chars as input seems more than enough
5214     test $ac_count -gt 10 && break
5215   done
5216   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5217 esac
5218
5219       $ac_path_EGREP_found && break 3
5220     done
5221   done
5222   done
5223 IFS=$as_save_IFS
5224   if test -z "$ac_cv_path_EGREP"; then
5225     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5226   fi
5227 else
5228   ac_cv_path_EGREP=$EGREP
5229 fi
5230
5231    fi
5232 fi
5233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5234 $as_echo "$ac_cv_path_EGREP" >&6; }
5235  EGREP="$ac_cv_path_EGREP"
5236
5237
5238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5239 $as_echo_n "checking for ANSI C header files... " >&6; }
5240 if test "${ac_cv_header_stdc+set}" = set; then :
5241   $as_echo_n "(cached) " >&6
5242 else
5243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5244 /* end confdefs.h.  */
5245 #include <stdlib.h>
5246 #include <stdarg.h>
5247 #include <string.h>
5248 #include <float.h>
5249
5250 int
5251 main ()
5252 {
5253
5254   ;
5255   return 0;
5256 }
5257 _ACEOF
5258 if ac_fn_c_try_compile "$LINENO"; then :
5259   ac_cv_header_stdc=yes
5260 else
5261   ac_cv_header_stdc=no
5262 fi
5263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5264
5265 if test $ac_cv_header_stdc = yes; then
5266   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5268 /* end confdefs.h.  */
5269 #include <string.h>
5270
5271 _ACEOF
5272 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5273   $EGREP "memchr" >/dev/null 2>&1; then :
5274
5275 else
5276   ac_cv_header_stdc=no
5277 fi
5278 rm -f conftest*
5279
5280 fi
5281
5282 if test $ac_cv_header_stdc = yes; then
5283   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5285 /* end confdefs.h.  */
5286 #include <stdlib.h>
5287
5288 _ACEOF
5289 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5290   $EGREP "free" >/dev/null 2>&1; then :
5291
5292 else
5293   ac_cv_header_stdc=no
5294 fi
5295 rm -f conftest*
5296
5297 fi
5298
5299 if test $ac_cv_header_stdc = yes; then
5300   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5301   if test "$cross_compiling" = yes; then :
5302   :
5303 else
5304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5305 /* end confdefs.h.  */
5306 #include <ctype.h>
5307 #include <stdlib.h>
5308 #if ((' ' & 0x0FF) == 0x020)
5309 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5310 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5311 #else
5312 # define ISLOWER(c) \
5313                    (('a' <= (c) && (c) <= 'i') \
5314                      || ('j' <= (c) && (c) <= 'r') \
5315                      || ('s' <= (c) && (c) <= 'z'))
5316 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5317 #endif
5318
5319 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5320 int
5321 main ()
5322 {
5323   int i;
5324   for (i = 0; i < 256; i++)
5325     if (XOR (islower (i), ISLOWER (i))
5326         || toupper (i) != TOUPPER (i))
5327       return 2;
5328   return 0;
5329 }
5330 _ACEOF
5331 if ac_fn_c_try_run "$LINENO"; then :
5332
5333 else
5334   ac_cv_header_stdc=no
5335 fi
5336 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5337   conftest.$ac_objext conftest.beam conftest.$ac_ext
5338 fi
5339
5340 fi
5341 fi
5342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5343 $as_echo "$ac_cv_header_stdc" >&6; }
5344 if test $ac_cv_header_stdc = yes; then
5345
5346 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5347
5348 fi
5349
5350 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5351 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5352                   inttypes.h stdint.h unistd.h
5353 do :
5354   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5355 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5356 "
5357 eval as_val=\$$as_ac_Header
5358    if test "x$as_val" = x""yes; then :
5359   cat >>confdefs.h <<_ACEOF
5360 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5361 _ACEOF
5362
5363 fi
5364
5365 done
5366
5367
5368
5369   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5370 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5371   MINIX=yes
5372 else
5373   MINIX=
5374 fi
5375
5376
5377   if test "$MINIX" = yes; then
5378
5379 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5380
5381
5382 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5383
5384
5385 $as_echo "#define _MINIX 1" >>confdefs.h
5386
5387   fi
5388
5389
5390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5391 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5392 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5393   $as_echo_n "(cached) " >&6
5394 else
5395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5396 /* end confdefs.h.  */
5397
5398 #         define __EXTENSIONS__ 1
5399           $ac_includes_default
5400 int
5401 main ()
5402 {
5403
5404   ;
5405   return 0;
5406 }
5407 _ACEOF
5408 if ac_fn_c_try_compile "$LINENO"; then :
5409   ac_cv_safe_to_define___extensions__=yes
5410 else
5411   ac_cv_safe_to_define___extensions__=no
5412 fi
5413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5414 fi
5415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5416 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5417   test $ac_cv_safe_to_define___extensions__ = yes &&
5418     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5419
5420   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5421
5422   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5423
5424   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5425
5426   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5427
5428
5429 ac_ext=c
5430 ac_cpp='$CPP $CPPFLAGS'
5431 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5432 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5433 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5435 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5436 # On Suns, sometimes $CPP names a directory.
5437 if test -n "$CPP" && test -d "$CPP"; then
5438   CPP=
5439 fi
5440 if test -z "$CPP"; then
5441   if test "${ac_cv_prog_CPP+set}" = set; then :
5442   $as_echo_n "(cached) " >&6
5443 else
5444       # Double quotes because CPP needs to be expanded
5445     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5446     do
5447       ac_preproc_ok=false
5448 for ac_c_preproc_warn_flag in '' yes
5449 do
5450   # Use a header file that comes with gcc, so configuring glibc
5451   # with a fresh cross-compiler works.
5452   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5453   # <limits.h> exists even on freestanding compilers.
5454   # On the NeXT, cc -E runs the code through the compiler's parser,
5455   # not just through cpp. "Syntax error" is here to catch this case.
5456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5457 /* end confdefs.h.  */
5458 #ifdef __STDC__
5459 # include <limits.h>
5460 #else
5461 # include <assert.h>
5462 #endif
5463                      Syntax error
5464 _ACEOF
5465 if ac_fn_c_try_cpp "$LINENO"; then :
5466
5467 else
5468   # Broken: fails on valid input.
5469 continue
5470 fi
5471 rm -f conftest.err conftest.$ac_ext
5472
5473   # OK, works on sane cases.  Now check whether nonexistent headers
5474   # can be detected and how.
5475   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5476 /* end confdefs.h.  */
5477 #include <ac_nonexistent.h>
5478 _ACEOF
5479 if ac_fn_c_try_cpp "$LINENO"; then :
5480   # Broken: success on invalid input.
5481 continue
5482 else
5483   # Passes both tests.
5484 ac_preproc_ok=:
5485 break
5486 fi
5487 rm -f conftest.err conftest.$ac_ext
5488
5489 done
5490 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5491 rm -f conftest.err conftest.$ac_ext
5492 if $ac_preproc_ok; then :
5493   break
5494 fi
5495
5496     done
5497     ac_cv_prog_CPP=$CPP
5498
5499 fi
5500   CPP=$ac_cv_prog_CPP
5501 else
5502   ac_cv_prog_CPP=$CPP
5503 fi
5504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5505 $as_echo "$CPP" >&6; }
5506 ac_preproc_ok=false
5507 for ac_c_preproc_warn_flag in '' yes
5508 do
5509   # Use a header file that comes with gcc, so configuring glibc
5510   # with a fresh cross-compiler works.
5511   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5512   # <limits.h> exists even on freestanding compilers.
5513   # On the NeXT, cc -E runs the code through the compiler's parser,
5514   # not just through cpp. "Syntax error" is here to catch this case.
5515   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5516 /* end confdefs.h.  */
5517 #ifdef __STDC__
5518 # include <limits.h>
5519 #else
5520 # include <assert.h>
5521 #endif
5522                      Syntax error
5523 _ACEOF
5524 if ac_fn_c_try_cpp "$LINENO"; then :
5525
5526 else
5527   # Broken: fails on valid input.
5528 continue
5529 fi
5530 rm -f conftest.err conftest.$ac_ext
5531
5532   # OK, works on sane cases.  Now check whether nonexistent headers
5533   # can be detected and how.
5534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5535 /* end confdefs.h.  */
5536 #include <ac_nonexistent.h>
5537 _ACEOF
5538 if ac_fn_c_try_cpp "$LINENO"; then :
5539   # Broken: success on invalid input.
5540 continue
5541 else
5542   # Passes both tests.
5543 ac_preproc_ok=:
5544 break
5545 fi
5546 rm -f conftest.err conftest.$ac_ext
5547
5548 done
5549 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5550 rm -f conftest.err conftest.$ac_ext
5551 if $ac_preproc_ok; then :
5552
5553 else
5554   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5555 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5556 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5557 See \`config.log' for more details." "$LINENO" 5; }
5558 fi
5559
5560 ac_ext=c
5561 ac_cpp='$CPP $CPPFLAGS'
5562 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5563 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5564 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5565
5566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5567 $as_echo_n "checking for inline... " >&6; }
5568 if test "${ac_cv_c_inline+set}" = set; then :
5569   $as_echo_n "(cached) " >&6
5570 else
5571   ac_cv_c_inline=no
5572 for ac_kw in inline __inline__ __inline; do
5573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5574 /* end confdefs.h.  */
5575 #ifndef __cplusplus
5576 typedef int foo_t;
5577 static $ac_kw foo_t static_foo () {return 0; }
5578 $ac_kw foo_t foo () {return 0; }
5579 #endif
5580
5581 _ACEOF
5582 if ac_fn_c_try_compile "$LINENO"; then :
5583   ac_cv_c_inline=$ac_kw
5584 fi
5585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5586   test "$ac_cv_c_inline" != no && break
5587 done
5588
5589 fi
5590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5591 $as_echo "$ac_cv_c_inline" >&6; }
5592
5593 case $ac_cv_c_inline in
5594   inline | yes) ;;
5595   *)
5596     case $ac_cv_c_inline in
5597       no) ac_val=;;
5598       *) ac_val=$ac_cv_c_inline;;
5599     esac
5600     cat >>confdefs.h <<_ACEOF
5601 #ifndef __cplusplus
5602 #define inline $ac_val
5603 #endif
5604 _ACEOF
5605     ;;
5606 esac
5607
5608
5609 # Check whether --enable-largefile was given.
5610 if test "${enable_largefile+set}" = set; then :
5611   enableval=$enable_largefile;
5612 fi
5613
5614 if test "$enable_largefile" != no; then
5615
5616   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5617 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5618 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5619   $as_echo_n "(cached) " >&6
5620 else
5621   ac_cv_sys_largefile_CC=no
5622      if test "$GCC" != yes; then
5623        ac_save_CC=$CC
5624        while :; do
5625          # IRIX 6.2 and later do not support large files by default,
5626          # so use the C compiler's -n32 option if that helps.
5627          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5628 /* end confdefs.h.  */
5629 #include <sys/types.h>
5630  /* Check that off_t can represent 2**63 - 1 correctly.
5631     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5632     since some C++ compilers masquerading as C compilers
5633     incorrectly reject 9223372036854775807.  */
5634 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5635   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5636                        && LARGE_OFF_T % 2147483647 == 1)
5637                       ? 1 : -1];
5638 int
5639 main ()
5640 {
5641
5642   ;
5643   return 0;
5644 }
5645 _ACEOF
5646          if ac_fn_c_try_compile "$LINENO"; then :
5647   break
5648 fi
5649 rm -f core conftest.err conftest.$ac_objext
5650          CC="$CC -n32"
5651          if ac_fn_c_try_compile "$LINENO"; then :
5652   ac_cv_sys_largefile_CC=' -n32'; break
5653 fi
5654 rm -f core conftest.err conftest.$ac_objext
5655          break
5656        done
5657        CC=$ac_save_CC
5658        rm -f conftest.$ac_ext
5659     fi
5660 fi
5661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5662 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5663   if test "$ac_cv_sys_largefile_CC" != no; then
5664     CC=$CC$ac_cv_sys_largefile_CC
5665   fi
5666
5667   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5668 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5669 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5670   $as_echo_n "(cached) " >&6
5671 else
5672   while :; do
5673   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5674 /* end confdefs.h.  */
5675 #include <sys/types.h>
5676  /* Check that off_t can represent 2**63 - 1 correctly.
5677     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5678     since some C++ compilers masquerading as C compilers
5679     incorrectly reject 9223372036854775807.  */
5680 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5681   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5682                        && LARGE_OFF_T % 2147483647 == 1)
5683                       ? 1 : -1];
5684 int
5685 main ()
5686 {
5687
5688   ;
5689   return 0;
5690 }
5691 _ACEOF
5692 if ac_fn_c_try_compile "$LINENO"; then :
5693   ac_cv_sys_file_offset_bits=no; break
5694 fi
5695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5697 /* end confdefs.h.  */
5698 #define _FILE_OFFSET_BITS 64
5699 #include <sys/types.h>
5700  /* Check that off_t can represent 2**63 - 1 correctly.
5701     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5702     since some C++ compilers masquerading as C compilers
5703     incorrectly reject 9223372036854775807.  */
5704 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5705   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5706                        && LARGE_OFF_T % 2147483647 == 1)
5707                       ? 1 : -1];
5708 int
5709 main ()
5710 {
5711
5712   ;
5713   return 0;
5714 }
5715 _ACEOF
5716 if ac_fn_c_try_compile "$LINENO"; then :
5717   ac_cv_sys_file_offset_bits=64; break
5718 fi
5719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5720   ac_cv_sys_file_offset_bits=unknown
5721   break
5722 done
5723 fi
5724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5725 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5726 case $ac_cv_sys_file_offset_bits in #(
5727   no | unknown) ;;
5728   *)
5729 cat >>confdefs.h <<_ACEOF
5730 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5731 _ACEOF
5732 ;;
5733 esac
5734 rm -rf conftest*
5735   if test $ac_cv_sys_file_offset_bits = unknown; then
5736     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5737 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5738 if test "${ac_cv_sys_large_files+set}" = set; then :
5739   $as_echo_n "(cached) " >&6
5740 else
5741   while :; do
5742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5743 /* end confdefs.h.  */
5744 #include <sys/types.h>
5745  /* Check that off_t can represent 2**63 - 1 correctly.
5746     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5747     since some C++ compilers masquerading as C compilers
5748     incorrectly reject 9223372036854775807.  */
5749 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5750   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5751                        && LARGE_OFF_T % 2147483647 == 1)
5752                       ? 1 : -1];
5753 int
5754 main ()
5755 {
5756
5757   ;
5758   return 0;
5759 }
5760 _ACEOF
5761 if ac_fn_c_try_compile "$LINENO"; then :
5762   ac_cv_sys_large_files=no; break
5763 fi
5764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5766 /* end confdefs.h.  */
5767 #define _LARGE_FILES 1
5768 #include <sys/types.h>
5769  /* Check that off_t can represent 2**63 - 1 correctly.
5770     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5771     since some C++ compilers masquerading as C compilers
5772     incorrectly reject 9223372036854775807.  */
5773 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5774   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5775                        && LARGE_OFF_T % 2147483647 == 1)
5776                       ? 1 : -1];
5777 int
5778 main ()
5779 {
5780
5781   ;
5782   return 0;
5783 }
5784 _ACEOF
5785 if ac_fn_c_try_compile "$LINENO"; then :
5786   ac_cv_sys_large_files=1; break
5787 fi
5788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5789   ac_cv_sys_large_files=unknown
5790   break
5791 done
5792 fi
5793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5794 $as_echo "$ac_cv_sys_large_files" >&6; }
5795 case $ac_cv_sys_large_files in #(
5796   no | unknown) ;;
5797   *)
5798 cat >>confdefs.h <<_ACEOF
5799 #define _LARGE_FILES $ac_cv_sys_large_files
5800 _ACEOF
5801 ;;
5802 esac
5803 rm -rf conftest*
5804   fi
5805 fi
5806
5807
5808 # sizeof(char) is 1 by definition.
5809 # The cast to long int works around a bug in the HP C Compiler
5810 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5811 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5812 # This bug is HP SR number 8606223364.
5813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5814 $as_echo_n "checking size of void *... " >&6; }
5815 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5816   $as_echo_n "(cached) " >&6
5817 else
5818   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5819
5820 else
5821   if test "$ac_cv_type_void_p" = yes; then
5822      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5823 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5824 { as_fn_set_status 77
5825 as_fn_error "cannot compute sizeof (void *)
5826 See \`config.log' for more details." "$LINENO" 5; }; }
5827    else
5828      ac_cv_sizeof_void_p=0
5829    fi
5830 fi
5831
5832 fi
5833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5834 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5835
5836
5837
5838 cat >>confdefs.h <<_ACEOF
5839 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5840 _ACEOF
5841
5842
5843 # The cast to long int works around a bug in the HP C Compiler
5844 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5845 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5846 # This bug is HP SR number 8606223364.
5847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5848 $as_echo_n "checking size of short... " >&6; }
5849 if test "${ac_cv_sizeof_short+set}" = set; then :
5850   $as_echo_n "(cached) " >&6
5851 else
5852   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5853
5854 else
5855   if test "$ac_cv_type_short" = yes; then
5856      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5858 { as_fn_set_status 77
5859 as_fn_error "cannot compute sizeof (short)
5860 See \`config.log' for more details." "$LINENO" 5; }; }
5861    else
5862      ac_cv_sizeof_short=0
5863    fi
5864 fi
5865
5866 fi
5867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5868 $as_echo "$ac_cv_sizeof_short" >&6; }
5869
5870
5871
5872 cat >>confdefs.h <<_ACEOF
5873 #define SIZEOF_SHORT $ac_cv_sizeof_short
5874 _ACEOF
5875
5876
5877 # The cast to long int works around a bug in the HP C Compiler
5878 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5879 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5880 # This bug is HP SR number 8606223364.
5881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5882 $as_echo_n "checking size of int... " >&6; }
5883 if test "${ac_cv_sizeof_int+set}" = set; then :
5884   $as_echo_n "(cached) " >&6
5885 else
5886   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5887
5888 else
5889   if test "$ac_cv_type_int" = yes; then
5890      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5891 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5892 { as_fn_set_status 77
5893 as_fn_error "cannot compute sizeof (int)
5894 See \`config.log' for more details." "$LINENO" 5; }; }
5895    else
5896      ac_cv_sizeof_int=0
5897    fi
5898 fi
5899
5900 fi
5901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5902 $as_echo "$ac_cv_sizeof_int" >&6; }
5903
5904
5905
5906 cat >>confdefs.h <<_ACEOF
5907 #define SIZEOF_INT $ac_cv_sizeof_int
5908 _ACEOF
5909
5910
5911 # The cast to long int works around a bug in the HP C Compiler
5912 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5913 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5914 # This bug is HP SR number 8606223364.
5915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5916 $as_echo_n "checking size of long... " >&6; }
5917 if test "${ac_cv_sizeof_long+set}" = set; then :
5918   $as_echo_n "(cached) " >&6
5919 else
5920   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5921
5922 else
5923   if test "$ac_cv_type_long" = yes; then
5924      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5925 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5926 { as_fn_set_status 77
5927 as_fn_error "cannot compute sizeof (long)
5928 See \`config.log' for more details." "$LINENO" 5; }; }
5929    else
5930      ac_cv_sizeof_long=0
5931    fi
5932 fi
5933
5934 fi
5935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5936 $as_echo "$ac_cv_sizeof_long" >&6; }
5937
5938
5939
5940 cat >>confdefs.h <<_ACEOF
5941 #define SIZEOF_LONG $ac_cv_sizeof_long
5942 _ACEOF
5943
5944
5945 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5946 if test "x$ac_cv_type_long_long" = x""yes; then :
5947
5948 cat >>confdefs.h <<_ACEOF
5949 #define HAVE_LONG_LONG 1
5950 _ACEOF
5951
5952 # The cast to long int works around a bug in the HP C Compiler
5953 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5954 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5955 # This bug is HP SR number 8606223364.
5956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5957 $as_echo_n "checking size of long long... " >&6; }
5958 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5959   $as_echo_n "(cached) " >&6
5960 else
5961   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5962
5963 else
5964   if test "$ac_cv_type_long_long" = yes; then
5965      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5966 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5967 { as_fn_set_status 77
5968 as_fn_error "cannot compute sizeof (long long)
5969 See \`config.log' for more details." "$LINENO" 5; }; }
5970    else
5971      ac_cv_sizeof_long_long=0
5972    fi
5973 fi
5974
5975 fi
5976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5977 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5978
5979
5980
5981 cat >>confdefs.h <<_ACEOF
5982 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5983 _ACEOF
5984
5985
5986 fi
5987
5988 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5989 if test "x$ac_cv_type___int64" = x""yes; then :
5990
5991 cat >>confdefs.h <<_ACEOF
5992 #define HAVE___INT64 1
5993 _ACEOF
5994
5995 # The cast to long int works around a bug in the HP C Compiler
5996 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5997 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5998 # This bug is HP SR number 8606223364.
5999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
6000 $as_echo_n "checking size of __int64... " >&6; }
6001 if test "${ac_cv_sizeof___int64+set}" = set; then :
6002   $as_echo_n "(cached) " >&6
6003 else
6004   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
6005
6006 else
6007   if test "$ac_cv_type___int64" = yes; then
6008      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6009 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6010 { as_fn_set_status 77
6011 as_fn_error "cannot compute sizeof (__int64)
6012 See \`config.log' for more details." "$LINENO" 5; }; }
6013    else
6014      ac_cv_sizeof___int64=0
6015    fi
6016 fi
6017
6018 fi
6019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6020 $as_echo "$ac_cv_sizeof___int64" >&6; }
6021
6022
6023
6024 cat >>confdefs.h <<_ACEOF
6025 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6026 _ACEOF
6027
6028
6029 fi
6030
6031 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6032 case $ac_cv_c_int8_t in #(
6033   no|yes) ;; #(
6034   *)
6035
6036 cat >>confdefs.h <<_ACEOF
6037 #define int8_t $ac_cv_c_int8_t
6038 _ACEOF
6039 ;;
6040 esac
6041
6042 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6043 case $ac_cv_c_int16_t in #(
6044   no|yes) ;; #(
6045   *)
6046
6047 cat >>confdefs.h <<_ACEOF
6048 #define int16_t $ac_cv_c_int16_t
6049 _ACEOF
6050 ;;
6051 esac
6052
6053 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6054 case $ac_cv_c_int32_t in #(
6055   no|yes) ;; #(
6056   *)
6057
6058 cat >>confdefs.h <<_ACEOF
6059 #define int32_t $ac_cv_c_int32_t
6060 _ACEOF
6061 ;;
6062 esac
6063
6064 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6065 case $ac_cv_c_int64_t in #(
6066   no|yes) ;; #(
6067   *)
6068
6069 cat >>confdefs.h <<_ACEOF
6070 #define int64_t $ac_cv_c_int64_t
6071 _ACEOF
6072 ;;
6073 esac
6074
6075
6076   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6077 $as_echo_n "checking for long long int... " >&6; }
6078 if test "${ac_cv_type_long_long_int+set}" = set; then :
6079   $as_echo_n "(cached) " >&6
6080 else
6081   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6082 /* end confdefs.h.  */
6083
6084   /* For now, do not test the preprocessor; as of 2007 there are too many
6085          implementations with broken preprocessors.  Perhaps this can
6086          be revisited in 2012.  In the meantime, code should not expect
6087          #if to work with literals wider than 32 bits.  */
6088       /* Test literals.  */
6089       long long int ll = 9223372036854775807ll;
6090       long long int nll = -9223372036854775807LL;
6091       unsigned long long int ull = 18446744073709551615ULL;
6092       /* Test constant expressions.   */
6093       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6094                      ? 1 : -1)];
6095       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6096                      ? 1 : -1)];
6097       int i = 63;
6098 int
6099 main ()
6100 {
6101 /* Test availability of runtime routines for shift and division.  */
6102       long long int llmax = 9223372036854775807ll;
6103       unsigned long long int ullmax = 18446744073709551615ull;
6104       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6105               | (llmax / ll) | (llmax % ll)
6106               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6107               | (ullmax / ull) | (ullmax % ull));
6108   ;
6109   return 0;
6110 }
6111
6112 _ACEOF
6113 if ac_fn_c_try_link "$LINENO"; then :
6114                         if test "$cross_compiling" = yes; then :
6115   ac_cv_type_long_long_int=yes
6116 else
6117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6118 /* end confdefs.h.  */
6119 #include <limits.h>
6120                #ifndef LLONG_MAX
6121                # define HALF \
6122                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6123                # define LLONG_MAX (HALF - 1 + HALF)
6124                #endif
6125 int
6126 main ()
6127 {
6128 long long int n = 1;
6129                int i;
6130                for (i = 0; ; i++)
6131                  {
6132                    long long int m = n << i;
6133                    if (m >> i != n)
6134                      return 1;
6135                    if (LLONG_MAX / 2 < m)
6136                      break;
6137                  }
6138                return 0;
6139   ;
6140   return 0;
6141 }
6142 _ACEOF
6143 if ac_fn_c_try_run "$LINENO"; then :
6144   ac_cv_type_long_long_int=yes
6145 else
6146   ac_cv_type_long_long_int=no
6147 fi
6148 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6149   conftest.$ac_objext conftest.beam conftest.$ac_ext
6150 fi
6151
6152 else
6153   ac_cv_type_long_long_int=no
6154 fi
6155 rm -f core conftest.err conftest.$ac_objext \
6156     conftest$ac_exeext conftest.$ac_ext
6157 fi
6158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6159 $as_echo "$ac_cv_type_long_long_int" >&6; }
6160   if test $ac_cv_type_long_long_int = yes; then
6161
6162 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6163
6164   fi
6165
6166
6167
6168   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6169 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6170
6171 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6172
6173 else
6174   test $ac_cv_type_long_long_int = yes \
6175        && ac_type='long long int' \
6176        || ac_type='long int'
6177
6178 cat >>confdefs.h <<_ACEOF
6179 #define intmax_t $ac_type
6180 _ACEOF
6181
6182 fi
6183
6184
6185
6186   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6187 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6188
6189 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6190
6191 else
6192   for ac_type in 'int' 'long int' 'long long int'; do
6193        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6194 /* end confdefs.h.  */
6195 $ac_includes_default
6196 int
6197 main ()
6198 {
6199 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6200 test_array [0] = 0
6201
6202   ;
6203   return 0;
6204 }
6205 _ACEOF
6206 if ac_fn_c_try_compile "$LINENO"; then :
6207
6208 cat >>confdefs.h <<_ACEOF
6209 #define intptr_t $ac_type
6210 _ACEOF
6211
6212           ac_type=
6213 fi
6214 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6215        test -z "$ac_type" && break
6216      done
6217 fi
6218
6219
6220 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6221 case $ac_cv_c_uint8_t in #(
6222   no|yes) ;; #(
6223   *)
6224
6225 $as_echo "#define _UINT8_T 1" >>confdefs.h
6226
6227
6228 cat >>confdefs.h <<_ACEOF
6229 #define uint8_t $ac_cv_c_uint8_t
6230 _ACEOF
6231 ;;
6232   esac
6233
6234 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6235 case $ac_cv_c_uint16_t in #(
6236   no|yes) ;; #(
6237   *)
6238
6239
6240 cat >>confdefs.h <<_ACEOF
6241 #define uint16_t $ac_cv_c_uint16_t
6242 _ACEOF
6243 ;;
6244   esac
6245
6246 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6247 case $ac_cv_c_uint32_t in #(
6248   no|yes) ;; #(
6249   *)
6250
6251 $as_echo "#define _UINT32_T 1" >>confdefs.h
6252
6253
6254 cat >>confdefs.h <<_ACEOF
6255 #define uint32_t $ac_cv_c_uint32_t
6256 _ACEOF
6257 ;;
6258   esac
6259
6260 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6261 case $ac_cv_c_uint64_t in #(
6262   no|yes) ;; #(
6263   *)
6264
6265 $as_echo "#define _UINT64_T 1" >>confdefs.h
6266
6267
6268 cat >>confdefs.h <<_ACEOF
6269 #define uint64_t $ac_cv_c_uint64_t
6270 _ACEOF
6271 ;;
6272   esac
6273
6274
6275   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6276 $as_echo_n "checking for unsigned long long int... " >&6; }
6277 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6278   $as_echo_n "(cached) " >&6
6279 else
6280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6281 /* end confdefs.h.  */
6282
6283   /* For now, do not test the preprocessor; as of 2007 there are too many
6284          implementations with broken preprocessors.  Perhaps this can
6285          be revisited in 2012.  In the meantime, code should not expect
6286          #if to work with literals wider than 32 bits.  */
6287       /* Test literals.  */
6288       long long int ll = 9223372036854775807ll;
6289       long long int nll = -9223372036854775807LL;
6290       unsigned long long int ull = 18446744073709551615ULL;
6291       /* Test constant expressions.   */
6292       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6293                      ? 1 : -1)];
6294       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6295                      ? 1 : -1)];
6296       int i = 63;
6297 int
6298 main ()
6299 {
6300 /* Test availability of runtime routines for shift and division.  */
6301       long long int llmax = 9223372036854775807ll;
6302       unsigned long long int ullmax = 18446744073709551615ull;
6303       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6304               | (llmax / ll) | (llmax % ll)
6305               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6306               | (ullmax / ull) | (ullmax % ull));
6307   ;
6308   return 0;
6309 }
6310
6311 _ACEOF
6312 if ac_fn_c_try_link "$LINENO"; then :
6313   ac_cv_type_unsigned_long_long_int=yes
6314 else
6315   ac_cv_type_unsigned_long_long_int=no
6316 fi
6317 rm -f core conftest.err conftest.$ac_objext \
6318     conftest$ac_exeext conftest.$ac_ext
6319 fi
6320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6321 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6322   if test $ac_cv_type_unsigned_long_long_int = yes; then
6323
6324 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6325
6326   fi
6327
6328
6329
6330   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6331 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6332
6333 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6334
6335 else
6336   test $ac_cv_type_unsigned_long_long_int = yes \
6337        && ac_type='unsigned long long int' \
6338        || ac_type='unsigned long int'
6339
6340 cat >>confdefs.h <<_ACEOF
6341 #define uintmax_t $ac_type
6342 _ACEOF
6343
6344 fi
6345
6346
6347
6348   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6349 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6350
6351 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6352
6353 else
6354   for ac_type in 'unsigned int' 'unsigned long int' \
6355         'unsigned long long int'; do
6356        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6357 /* end confdefs.h.  */
6358 $ac_includes_default
6359 int
6360 main ()
6361 {
6362 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6363 test_array [0] = 0
6364
6365   ;
6366   return 0;
6367 }
6368 _ACEOF
6369 if ac_fn_c_try_compile "$LINENO"; then :
6370
6371 cat >>confdefs.h <<_ACEOF
6372 #define uintptr_t $ac_type
6373 _ACEOF
6374
6375           ac_type=
6376 fi
6377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6378        test -z "$ac_type" && break
6379      done
6380 fi
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390
6391
6392
6393
6394
6395
6396 # ---------------------
6397 # Warnings and checking
6398 # ---------------------
6399
6400 # Check $CC warning features (if it's GCC).
6401 # We want to use -pedantic, but we don't want warnings about
6402 # * 'long long'
6403 # * variadic macros
6404 # * overlong strings
6405 # * C++11 narrowing conversions in { }
6406 # So, we only use -pedantic if we can disable those warnings.
6407
6408 loose_warn=
6409 save_CFLAGS="$CFLAGS"
6410 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6411   # Do the check with the no- prefix removed since gcc silently
6412   # accepts any -Wno-* option on purpose
6413   case $real_option in
6414     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6415     *) option=$real_option ;;
6416   esac
6417   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6418
6419   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6420 $as_echo_n "checking whether $CC supports $option... " >&6; }
6421 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6422   $as_echo_n "(cached) " >&6
6423 else
6424   CFLAGS="$option"
6425     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6426 /* end confdefs.h.  */
6427
6428 int
6429 main ()
6430 {
6431
6432   ;
6433   return 0;
6434 }
6435 _ACEOF
6436 if ac_fn_c_try_compile "$LINENO"; then :
6437   eval "$as_acx_Woption=yes"
6438 else
6439   eval "$as_acx_Woption=no"
6440 fi
6441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6442
6443 fi
6444 eval ac_res=\$$as_acx_Woption
6445                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6446 $as_echo "$ac_res" >&6; }
6447   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6448   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6449 fi
6450   done
6451 CFLAGS="$save_CFLAGS"
6452
6453 c_loose_warn=
6454 save_CFLAGS="$CFLAGS"
6455 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6456   # Do the check with the no- prefix removed since gcc silently
6457   # accepts any -Wno-* option on purpose
6458   case $real_option in
6459     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6460     *) option=$real_option ;;
6461   esac
6462   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6463
6464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6465 $as_echo_n "checking whether $CC supports $option... " >&6; }
6466 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6467   $as_echo_n "(cached) " >&6
6468 else
6469   CFLAGS="$option"
6470     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6471 /* end confdefs.h.  */
6472
6473 int
6474 main ()
6475 {
6476
6477   ;
6478   return 0;
6479 }
6480 _ACEOF
6481 if ac_fn_c_try_compile "$LINENO"; then :
6482   eval "$as_acx_Woption=yes"
6483 else
6484   eval "$as_acx_Woption=no"
6485 fi
6486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6487
6488 fi
6489 eval ac_res=\$$as_acx_Woption
6490                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6491 $as_echo "$ac_res" >&6; }
6492   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6493   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6494 fi
6495   done
6496 CFLAGS="$save_CFLAGS"
6497
6498 strict_warn=
6499 save_CFLAGS="$CFLAGS"
6500 for real_option in -Wmissing-format-attribute; do
6501   # Do the check with the no- prefix removed since gcc silently
6502   # accepts any -Wno-* option on purpose
6503   case $real_option in
6504     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6505     *) option=$real_option ;;
6506   esac
6507   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6508
6509   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6510 $as_echo_n "checking whether $CC supports $option... " >&6; }
6511 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6512   $as_echo_n "(cached) " >&6
6513 else
6514   CFLAGS="$option"
6515     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6516 /* end confdefs.h.  */
6517
6518 int
6519 main ()
6520 {
6521
6522   ;
6523   return 0;
6524 }
6525 _ACEOF
6526 if ac_fn_c_try_compile "$LINENO"; then :
6527   eval "$as_acx_Woption=yes"
6528 else
6529   eval "$as_acx_Woption=no"
6530 fi
6531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6532
6533 fi
6534 eval ac_res=\$$as_acx_Woption
6535                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6536 $as_echo "$ac_res" >&6; }
6537   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6538   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6539 fi
6540   done
6541 CFLAGS="$save_CFLAGS"
6542
6543 c_strict_warn=
6544 save_CFLAGS="$CFLAGS"
6545 for real_option in -Wold-style-definition -Wc++-compat; do
6546   # Do the check with the no- prefix removed since gcc silently
6547   # accepts any -Wno-* option on purpose
6548   case $real_option in
6549     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6550     *) option=$real_option ;;
6551   esac
6552   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6553
6554   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6555 $as_echo_n "checking whether $CC supports $option... " >&6; }
6556 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6557   $as_echo_n "(cached) " >&6
6558 else
6559   CFLAGS="$option"
6560     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6561 /* end confdefs.h.  */
6562
6563 int
6564 main ()
6565 {
6566
6567   ;
6568   return 0;
6569 }
6570 _ACEOF
6571 if ac_fn_c_try_compile "$LINENO"; then :
6572   eval "$as_acx_Woption=yes"
6573 else
6574   eval "$as_acx_Woption=no"
6575 fi
6576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6577
6578 fi
6579 eval ac_res=\$$as_acx_Woption
6580                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6581 $as_echo "$ac_res" >&6; }
6582   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6583   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6584 fi
6585   done
6586 CFLAGS="$save_CFLAGS"
6587
6588 # Do the check with the no- prefix removed from the warning options
6589 # since gcc silently accepts any -Wno-* option on purpose
6590 if test "$GCC" = yes; then :
6591   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6592 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6593 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6594   $as_echo_n "(cached) " >&6
6595 else
6596   save_CFLAGS="$CFLAGS"
6597 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6599 /* end confdefs.h.  */
6600
6601 int
6602 main ()
6603 {
6604
6605   ;
6606   return 0;
6607 }
6608 _ACEOF
6609 if ac_fn_c_try_compile "$LINENO"; then :
6610   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6611 else
6612   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6613 fi
6614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6615 CFLAGS="$save_CFLAGS"
6616 fi
6617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6618 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6619 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6620   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6621 fi
6622
6623 fi
6624
6625 # Check whether --enable-werror-always was given.
6626 if test "${enable_werror_always+set}" = set; then :
6627   enableval=$enable_werror_always;
6628 else
6629   enable_werror_always=no
6630 fi
6631
6632 if test $enable_werror_always = yes; then :
6633   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6634 fi
6635
6636
6637
6638 # The above macros do nothing if the compiler is not GCC.  However, the
6639 # Makefile has more goo to add other flags, so these variables are used
6640 # to enable warnings only for GCC.
6641 warn_cflags=
6642 warn_cxxflags=
6643 if test "x$GCC" = "xyes"; then
6644   warn_cflags='$(GCC_WARN_CFLAGS)'
6645   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6646 fi
6647
6648
6649
6650 # Disable exceptions and RTTI if building with g++
6651 noexception_flags=
6652 save_CFLAGS="$CFLAGS"
6653 for real_option in -fno-exceptions -fno-rtti; do
6654   # Do the check with the no- prefix removed since gcc silently
6655   # accepts any -Wno-* option on purpose
6656   case $real_option in
6657     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6658     *) option=$real_option ;;
6659   esac
6660   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6661
6662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6663 $as_echo_n "checking whether $CC supports $option... " >&6; }
6664 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6665   $as_echo_n "(cached) " >&6
6666 else
6667   CFLAGS="$option"
6668     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6669 /* end confdefs.h.  */
6670
6671 int
6672 main ()
6673 {
6674
6675   ;
6676   return 0;
6677 }
6678 _ACEOF
6679 if ac_fn_c_try_compile "$LINENO"; then :
6680   eval "$as_acx_Woption=yes"
6681 else
6682   eval "$as_acx_Woption=no"
6683 fi
6684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6685
6686 fi
6687 eval ac_res=\$$as_acx_Woption
6688                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6689 $as_echo "$ac_res" >&6; }
6690   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6691   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6692 fi
6693   done
6694 CFLAGS="$save_CFLAGS"
6695
6696
6697 # Enable expensive internal checks
6698 is_release=
6699 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6700   is_release=yes
6701 fi
6702
6703 # Check whether --enable-checking was given.
6704 if test "${enable_checking+set}" = set; then :
6705   enableval=$enable_checking; ac_checking_flags="${enableval}"
6706 else
6707
6708 # Determine the default checks.
6709 if test x$is_release = x ; then
6710   ac_checking_flags=yes
6711 else
6712   ac_checking_flags=release
6713 fi
6714 fi
6715
6716 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6717 for check in release $ac_checking_flags
6718 do
6719         case $check in
6720         # these set all the flags to specific states
6721         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6722                         ac_fold_checking= ; ac_gc_checking=1 ;
6723                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6724                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6725                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6726                         ac_types_checking=1 ;;
6727         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6728                         ac_fold_checking= ; ac_gc_checking= ;
6729                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6730                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6731                         ac_tree_checking= ; ac_valgrind_checking= ;
6732                         ac_types_checking= ;;
6733         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6734                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6735                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6736                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6737                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6738                         ac_types_checking=1 ;;
6739         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6740                         ac_fold_checking= ; ac_gc_checking= ;
6741                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6742                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6743                         ac_tree_checking= ; ac_valgrind_checking= ;
6744                         ac_types_checking= ;;
6745         # these enable particular checks
6746         assert)         ac_assert_checking=1 ;;
6747         df)             ac_df_checking=1 ;;
6748         fold)           ac_fold_checking=1 ;;
6749         gc)             ac_gc_checking=1 ;;
6750         gcac)           ac_gc_always_collect=1 ;;
6751         gimple)         ac_gimple_checking=1 ;;
6752         misc)           ac_checking=1 ;;
6753         rtl)            ac_rtl_checking=1 ;;
6754         rtlflag)        ac_rtlflag_checking=1 ;;
6755         runtime)        ac_runtime_checking=1 ;;
6756         tree)           ac_tree_checking=1 ;;
6757         types)          ac_types_checking=1 ;;
6758         valgrind)       ac_valgrind_checking=1 ;;
6759         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6760         esac
6761 done
6762 IFS="$ac_save_IFS"
6763
6764 nocommon_flag=""
6765 if test x$ac_checking != x ; then
6766
6767 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6768
6769   nocommon_flag=-fno-common
6770 fi
6771
6772 if test x$ac_df_checking != x ; then
6773
6774 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6775
6776 fi
6777 if test x$ac_assert_checking != x ; then
6778
6779 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6780
6781 fi
6782 if test x$ac_gimple_checking != x ; then
6783
6784 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6785
6786 fi
6787
6788 if test x$ac_runtime_checking != x ; then
6789
6790 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6791
6792 fi
6793 if test x$ac_tree_checking != x ; then
6794
6795 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6796
6797   TREEBROWSER=tree-browser.o
6798 fi
6799 if test x$ac_types_checking != x ; then
6800
6801 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6802
6803 fi
6804
6805 if test x$ac_rtl_checking != x ; then
6806
6807 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6808
6809 fi
6810 if test x$ac_rtlflag_checking != x ; then
6811
6812 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6813
6814 fi
6815 if test x$ac_gc_checking != x ; then
6816
6817 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6818
6819 fi
6820 if test x$ac_gc_always_collect != x ; then
6821
6822 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6823
6824 fi
6825 if test x$ac_fold_checking != x ; then
6826
6827 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6828
6829 fi
6830 valgrind_path_defines=
6831 valgrind_command=
6832
6833 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6834 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6835   have_valgrind_h=yes
6836 else
6837   have_valgrind_h=no
6838 fi
6839
6840
6841
6842 if test x$ac_valgrind_checking != x ; then
6843   # It is certainly possible that there's valgrind but no valgrind.h.
6844   # GCC relies on making annotations so we must have both.
6845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6846 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6848 /* end confdefs.h.  */
6849 #include <valgrind/memcheck.h>
6850 #ifndef VALGRIND_DISCARD
6851 #error VALGRIND_DISCARD not defined
6852 #endif
6853 _ACEOF
6854 if ac_fn_c_try_cpp "$LINENO"; then :
6855   gcc_cv_header_valgrind_memcheck_h=yes
6856 else
6857   gcc_cv_header_valgrind_memcheck_h=no
6858 fi
6859 rm -f conftest.err conftest.$ac_ext
6860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6861 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6862   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6863 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6865 /* end confdefs.h.  */
6866 #include <memcheck.h>
6867 #ifndef VALGRIND_DISCARD
6868 #error VALGRIND_DISCARD not defined
6869 #endif
6870 _ACEOF
6871 if ac_fn_c_try_cpp "$LINENO"; then :
6872   gcc_cv_header_memcheck_h=yes
6873 else
6874   gcc_cv_header_memcheck_h=no
6875 fi
6876 rm -f conftest.err conftest.$ac_ext
6877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6878 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6879
6880 # Prepare PATH_SEPARATOR.
6881 # The user is always right.
6882 if test "${PATH_SEPARATOR+set}" != set; then
6883   echo "#! /bin/sh" >conf$$.sh
6884   echo  "exit 0"   >>conf$$.sh
6885   chmod +x conf$$.sh
6886   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6887     PATH_SEPARATOR=';'
6888   else
6889     PATH_SEPARATOR=:
6890   fi
6891   rm -f conf$$.sh
6892 fi
6893
6894 # Find out how to test for executable files. Don't use a zero-byte file,
6895 # as systems may use methods other than mode bits to determine executability.
6896 cat >conf$$.file <<_ASEOF
6897 #! /bin/sh
6898 exit 0
6899 _ASEOF
6900 chmod +x conf$$.file
6901 if test -x conf$$.file >/dev/null 2>&1; then
6902   ac_executable_p="test -x"
6903 else
6904   ac_executable_p="test -f"
6905 fi
6906 rm -f conf$$.file
6907
6908 # Extract the first word of "valgrind", so it can be a program name with args.
6909 set dummy valgrind; ac_word=$2
6910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6911 $as_echo_n "checking for $ac_word... " >&6; }
6912 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6913   $as_echo_n "(cached) " >&6
6914 else
6915   case "$valgrind_path" in
6916   [\\/]* | ?:[\\/]*)
6917     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6918     ;;
6919   *)
6920     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6921     for ac_dir in $PATH; do
6922       IFS="$ac_save_IFS"
6923       test -z "$ac_dir" && ac_dir=.
6924       for ac_exec_ext in '' $ac_executable_extensions; do
6925         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6926           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6927             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6928             break 2
6929           fi
6930         fi
6931       done
6932     done
6933     IFS="$ac_save_IFS"
6934     ;;
6935 esac
6936 fi
6937 valgrind_path="$ac_cv_path_valgrind_path"
6938 if test -n "$valgrind_path"; then
6939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6940 $as_echo "$valgrind_path" >&6; }
6941 else
6942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6943 $as_echo "no" >&6; }
6944 fi
6945
6946   if test "x$valgrind_path" = "x" \
6947     || (test $have_valgrind_h = no \
6948         && test $gcc_cv_header_memcheck_h = no \
6949         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6950         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6951   fi
6952   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6953   valgrind_command="$valgrind_path -q"
6954
6955 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6956
6957   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6958
6959 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6960
6961   fi
6962   if test $gcc_cv_header_memcheck_h = yes; then
6963
6964 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6965
6966   fi
6967 fi
6968
6969
6970
6971 # Enable code coverage collection
6972 # Check whether --enable-coverage was given.
6973 if test "${enable_coverage+set}" = set; then :
6974   enableval=$enable_coverage; case "${enableval}" in
6975   yes|noopt)
6976     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6977     ;;
6978   opt)
6979     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6980     ;;
6981   no)
6982     # a.k.a. --disable-coverage
6983     coverage_flags=""
6984     ;;
6985   *)
6986     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6987     ;;
6988 esac
6989 else
6990   coverage_flags=""
6991 fi
6992
6993
6994
6995 # Check whether --enable-gather-detailed-mem-stats was given.
6996 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6997   enableval=$enable_gather_detailed_mem_stats;
6998 else
6999   enable_gather_detailed_mem_stats=no
7000 fi
7001
7002 if test x$enable_gather_detailed_mem_stats = xyes ; then
7003
7004 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
7005
7006 fi
7007
7008 # -------------------------------
7009 # Miscenalleous configure options
7010 # -------------------------------
7011
7012 # See if we are building gcc with C++.
7013 # Check whether --enable-build-with-cxx was given.
7014 if test "${enable_build_with_cxx+set}" = set; then :
7015   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
7016 else
7017   ENABLE_BUILD_WITH_CXX=no
7018 fi
7019
7020
7021 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then
7022
7023 $as_echo "#define ENABLE_BUILD_WITH_CXX 1" >>confdefs.h
7024
7025 fi
7026
7027 # With stabs
7028
7029 # Check whether --with-stabs was given.
7030 if test "${with_stabs+set}" = set; then :
7031   withval=$with_stabs; stabs="$with_stabs"
7032 else
7033   stabs=no
7034 fi
7035
7036
7037 # Determine whether or not multilibs are enabled.
7038 # Check whether --enable-multilib was given.
7039 if test "${enable_multilib+set}" = set; then :
7040   enableval=$enable_multilib;
7041 else
7042   enable_multilib=yes
7043 fi
7044
7045
7046
7047 # Enable __cxa_atexit for C++.
7048 # Check whether --enable-__cxa_atexit was given.
7049 if test "${enable___cxa_atexit+set}" = set; then :
7050   enableval=$enable___cxa_atexit;
7051 fi
7052
7053
7054 # Enable C extension for decimal float if target supports it.
7055
7056 # Check whether --enable-decimal-float was given.
7057 if test "${enable_decimal_float+set}" = set; then :
7058   enableval=$enable_decimal_float;
7059   case $enable_decimal_float in
7060     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7061     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7062 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7063   esac
7064
7065 else
7066
7067   case $target in
7068     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7069     i?86*-*-mingw* | x86_64*-*-mingw* | \
7070     i?86*-*-cygwin*)
7071       enable_decimal_float=yes
7072       ;;
7073     *)
7074       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7075 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7076       enable_decimal_float=no
7077       ;;
7078   esac
7079
7080 fi
7081
7082
7083 # x86's use BID format instead of DPD
7084 case x$enable_decimal_float in
7085   xyes)
7086     case $target in
7087       i?86*-*-* | x86_64*-*-*)
7088         enable_decimal_float=bid
7089         ;;
7090       *)
7091         enable_decimal_float=dpd
7092         ;;
7093     esac
7094     default_decimal_float=$enable_decimal_float
7095     ;;
7096   xno)
7097     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7098     # dependency on libdecnumber.
7099     default_decimal_float=dpd
7100     ;;
7101 esac
7102
7103
7104
7105
7106 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7107
7108 cat >>confdefs.h <<_ACEOF
7109 #define ENABLE_DECIMAL_FLOAT $dfp
7110 _ACEOF
7111
7112
7113 # Use default_decimal_float for dependency.
7114 enable_decimal_float=$default_decimal_float
7115
7116 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7117
7118 cat >>confdefs.h <<_ACEOF
7119 #define ENABLE_DECIMAL_BID_FORMAT $bid
7120 _ACEOF
7121
7122
7123 # Enable C extension for fixed-point arithmetic.
7124 # Check whether --enable-fixed-point was given.
7125 if test "${enable_fixed_point+set}" = set; then :
7126   enableval=$enable_fixed_point;
7127 else
7128
7129   case $target in
7130     arm*)
7131       enable_fixed_point=yes
7132       ;;
7133
7134     mips*-*-*)
7135       case $host in
7136         mips*-sgi-irix*)
7137           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX, ignored" >&5
7138 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX, ignored" >&2;}
7139           enable_fixed_point=no
7140           ;;
7141         *)
7142           enable_fixed_point=yes
7143           ;;
7144       esac
7145       ;;
7146     *)
7147       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7148 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7149       enable_fixed_point=no
7150       ;;
7151   esac
7152
7153 fi
7154
7155
7156
7157 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7158
7159 cat >>confdefs.h <<_ACEOF
7160 #define ENABLE_FIXED_POINT $fixedpoint
7161 _ACEOF
7162
7163
7164 # Enable threads
7165 # Pass with no value to take the default
7166 # Pass with a value to specify a thread package
7167 # Check whether --enable-threads was given.
7168 if test "${enable_threads+set}" = set; then :
7169   enableval=$enable_threads;
7170 else
7171   enable_threads=''
7172 fi
7173
7174
7175 # Check whether --enable-tls was given.
7176 if test "${enable_tls+set}" = set; then :
7177   enableval=$enable_tls;
7178   case $enable_tls in
7179     yes | no) ;;
7180     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7181 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7182   esac
7183
7184 else
7185   enable_tls=''
7186 fi
7187
7188
7189 # Check whether --enable-objc-gc was given.
7190 if test "${enable_objc_gc+set}" = set; then :
7191   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7192         objc_boehm_gc=''
7193 else
7194         objc_boehm_gc=1
7195 fi
7196 else
7197   objc_boehm_gc=''
7198 fi
7199
7200
7201
7202 # Check whether --with-dwarf2 was given.
7203 if test "${with_dwarf2+set}" = set; then :
7204   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7205 else
7206   dwarf2=no
7207 fi
7208
7209
7210 # Check whether --enable-shared was given.
7211 if test "${enable_shared+set}" = set; then :
7212   enableval=$enable_shared;
7213   case $enable_shared in
7214   yes | no) ;;
7215   *)
7216     enable_shared=no
7217     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7218     for pkg in $enableval; do
7219       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7220         enable_shared=yes
7221       fi
7222     done
7223     IFS="$ac_save_ifs"
7224     ;;
7225   esac
7226
7227 else
7228   enable_shared=yes
7229 fi
7230
7231
7232
7233
7234 # Check whether --with-native-system-header-dir was given.
7235 if test "${with_native_system_header_dir+set}" = set; then :
7236   withval=$with_native_system_header_dir;
7237  case ${with_native_system_header_dir} in
7238  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7239  /* | [A-Za-z]:[\\/]*) ;;
7240  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7241  esac
7242  configured_native_system_header_dir="${withval}"
7243
7244 else
7245   configured_native_system_header_dir=
7246 fi
7247
7248
7249
7250 # Check whether --with-build-sysroot was given.
7251 if test "${with_build_sysroot+set}" = set; then :
7252   withval=$with_build_sysroot; if test x"$withval" != x ; then
7253      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7254    fi
7255 else
7256   SYSROOT_CFLAGS_FOR_TARGET=
7257 fi
7258
7259
7260
7261
7262 # Check whether --with-sysroot was given.
7263 if test "${with_sysroot+set}" = set; then :
7264   withval=$with_sysroot;
7265  case ${with_sysroot} in
7266  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7267  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7268  esac
7269
7270  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7271  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7272
7273  if test "x$prefix" = xNONE; then
7274   test_prefix=/usr/local
7275  else
7276   test_prefix=$prefix
7277  fi
7278  if test "x$exec_prefix" = xNONE; then
7279   test_exec_prefix=$test_prefix
7280  else
7281   test_exec_prefix=$exec_prefix
7282  fi
7283  case ${TARGET_SYSTEM_ROOT} in
7284  "${test_prefix}"|"${test_prefix}/"*|\
7285  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7286  '${prefix}'|'${prefix}/'*|\
7287  '${exec_prefix}'|'${exec_prefix}/'*)
7288    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7289    TARGET_SYSTEM_ROOT_DEFINE="$t"
7290    ;;
7291  esac
7292
7293 else
7294
7295  TARGET_SYSTEM_ROOT=
7296  TARGET_SYSTEM_ROOT_DEFINE=
7297  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7298
7299 fi
7300
7301
7302
7303
7304
7305
7306 # Check whether --with-specs was given.
7307 if test "${with_specs+set}" = set; then :
7308   withval=$with_specs; CONFIGURE_SPECS=$withval
7309 else
7310   CONFIGURE_SPECS=
7311
7312 fi
7313
7314
7315
7316
7317
7318 # Check whether --with-pkgversion was given.
7319 if test "${with_pkgversion+set}" = set; then :
7320   withval=$with_pkgversion; case "$withval" in
7321       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7322       no)  PKGVERSION= ;;
7323       *)   PKGVERSION="($withval) " ;;
7324      esac
7325 else
7326   PKGVERSION="(GCC) "
7327
7328 fi
7329
7330
7331
7332
7333
7334 # Check whether --with-bugurl was given.
7335 if test "${with_bugurl+set}" = set; then :
7336   withval=$with_bugurl; case "$withval" in
7337       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7338       no)  BUGURL=
7339            ;;
7340       *)   BUGURL="$withval"
7341            ;;
7342      esac
7343 else
7344   BUGURL="http://gcc.gnu.org/bugs.html"
7345
7346 fi
7347
7348   case ${BUGURL} in
7349   "")
7350     REPORT_BUGS_TO=
7351     REPORT_BUGS_TEXI=
7352     ;;
7353   *)
7354     REPORT_BUGS_TO="<$BUGURL>"
7355     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7356     ;;
7357   esac;
7358
7359
7360
7361
7362 # Sanity check enable_languages in case someone does not run the toplevel
7363 # configure # script.
7364 # Check whether --enable-languages was given.
7365 if test "${enable_languages+set}" = set; then :
7366   enableval=$enable_languages; case ,${enable_languages}, in
7367        ,,|,yes,)
7368                 # go safe -- we cannot be much sure without the toplevel
7369                 # configure's
7370                 # analysis of which target libs are present and usable
7371                 enable_languages=c
7372                 ;;
7373          *,all,*)
7374                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7375                 ;;
7376         *,c,*)
7377                 ;;
7378         *)
7379                 enable_languages=c,${enable_languages}
7380                 ;;
7381 esac
7382 else
7383   enable_languages=c
7384 fi
7385
7386
7387
7388 # Check whether --with-multilib-list was given.
7389 if test "${with_multilib_list+set}" = set; then :
7390   withval=$with_multilib_list; :
7391 else
7392   with_multilib_list=default
7393 fi
7394
7395
7396 # -------------------------
7397 # Checks for other programs
7398 # -------------------------
7399
7400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7401 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7402 set x ${MAKE-make}
7403 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7404 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7405   $as_echo_n "(cached) " >&6
7406 else
7407   cat >conftest.make <<\_ACEOF
7408 SHELL = /bin/sh
7409 all:
7410         @echo '@@@%%%=$(MAKE)=@@@%%%'
7411 _ACEOF
7412 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7413 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7414   *@@@%%%=?*=@@@%%%*)
7415     eval ac_cv_prog_make_${ac_make}_set=yes;;
7416   *)
7417     eval ac_cv_prog_make_${ac_make}_set=no;;
7418 esac
7419 rm -f conftest.make
7420 fi
7421 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7423 $as_echo "yes" >&6; }
7424   SET_MAKE=
7425 else
7426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7427 $as_echo "no" >&6; }
7428   SET_MAKE="MAKE=${MAKE-make}"
7429 fi
7430
7431
7432 # Find some useful tools
7433 for ac_prog in gawk mawk nawk awk
7434 do
7435   # Extract the first word of "$ac_prog", so it can be a program name with args.
7436 set dummy $ac_prog; ac_word=$2
7437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7438 $as_echo_n "checking for $ac_word... " >&6; }
7439 if test "${ac_cv_prog_AWK+set}" = set; then :
7440   $as_echo_n "(cached) " >&6
7441 else
7442   if test -n "$AWK"; then
7443   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7444 else
7445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7446 for as_dir in $PATH
7447 do
7448   IFS=$as_save_IFS
7449   test -z "$as_dir" && as_dir=.
7450     for ac_exec_ext in '' $ac_executable_extensions; do
7451   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7452     ac_cv_prog_AWK="$ac_prog"
7453     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7454     break 2
7455   fi
7456 done
7457   done
7458 IFS=$as_save_IFS
7459
7460 fi
7461 fi
7462 AWK=$ac_cv_prog_AWK
7463 if test -n "$AWK"; then
7464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7465 $as_echo "$AWK" >&6; }
7466 else
7467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7468 $as_echo "no" >&6; }
7469 fi
7470
7471
7472   test -n "$AWK" && break
7473 done
7474
7475 # We need awk to create options.c and options.h.
7476 # Bail out if it's missing.
7477 case ${AWK} in
7478   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7479 esac
7480
7481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7482 $as_echo_n "checking whether ln -s works... " >&6; }
7483 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7484   $as_echo_n "(cached) " >&6
7485 else
7486   rm -f conftestdata_t
7487 echo >conftestdata_f
7488 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7489 then
7490   gcc_cv_prog_LN_S="ln -s"
7491 else
7492   if ln conftestdata_f conftestdata_t 2>/dev/null
7493   then
7494     gcc_cv_prog_LN_S=ln
7495   else
7496     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7497     then
7498       gcc_cv_prog_LN_S="cp -p"
7499     else
7500       gcc_cv_prog_LN_S=cp
7501     fi
7502   fi
7503 fi
7504 rm -f conftestdata_f conftestdata_t
7505
7506 fi
7507 LN_S="$gcc_cv_prog_LN_S"
7508 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7510 $as_echo "yes" >&6; }
7511 else
7512   if test "$gcc_cv_prog_LN_S" = "ln"; then
7513     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7514 $as_echo "no, using ln" >&6; }
7515   else
7516     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7517 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7518   fi
7519 fi
7520
7521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7522 $as_echo_n "checking whether ln works... " >&6; }
7523 if test "${acx_cv_prog_LN+set}" = set; then :
7524   $as_echo_n "(cached) " >&6
7525 else
7526   rm -f conftestdata_t
7527 echo >conftestdata_f
7528 if ln conftestdata_f conftestdata_t 2>/dev/null
7529 then
7530   acx_cv_prog_LN=ln
7531 else
7532   acx_cv_prog_LN=no
7533 fi
7534 rm -f conftestdata_f conftestdata_t
7535
7536 fi
7537 if test $acx_cv_prog_LN = no; then
7538   LN="$LN_S"
7539   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7540 $as_echo "no, using $LN" >&6; }
7541 else
7542   LN="$acx_cv_prog_LN"
7543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7544 $as_echo "yes" >&6; }
7545 fi
7546
7547 if test -n "$ac_tool_prefix"; then
7548   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7549 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7551 $as_echo_n "checking for $ac_word... " >&6; }
7552 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7553   $as_echo_n "(cached) " >&6
7554 else
7555   if test -n "$RANLIB"; then
7556   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7557 else
7558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7559 for as_dir in $PATH
7560 do
7561   IFS=$as_save_IFS
7562   test -z "$as_dir" && as_dir=.
7563     for ac_exec_ext in '' $ac_executable_extensions; do
7564   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7565     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7566     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7567     break 2
7568   fi
7569 done
7570   done
7571 IFS=$as_save_IFS
7572
7573 fi
7574 fi
7575 RANLIB=$ac_cv_prog_RANLIB
7576 if test -n "$RANLIB"; then
7577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7578 $as_echo "$RANLIB" >&6; }
7579 else
7580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7581 $as_echo "no" >&6; }
7582 fi
7583
7584
7585 fi
7586 if test -z "$ac_cv_prog_RANLIB"; then
7587   ac_ct_RANLIB=$RANLIB
7588   # Extract the first word of "ranlib", so it can be a program name with args.
7589 set dummy ranlib; ac_word=$2
7590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7591 $as_echo_n "checking for $ac_word... " >&6; }
7592 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7593   $as_echo_n "(cached) " >&6
7594 else
7595   if test -n "$ac_ct_RANLIB"; then
7596   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7597 else
7598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7599 for as_dir in $PATH
7600 do
7601   IFS=$as_save_IFS
7602   test -z "$as_dir" && as_dir=.
7603     for ac_exec_ext in '' $ac_executable_extensions; do
7604   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7605     ac_cv_prog_ac_ct_RANLIB="ranlib"
7606     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7607     break 2
7608   fi
7609 done
7610   done
7611 IFS=$as_save_IFS
7612
7613 fi
7614 fi
7615 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7616 if test -n "$ac_ct_RANLIB"; then
7617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7618 $as_echo "$ac_ct_RANLIB" >&6; }
7619 else
7620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7621 $as_echo "no" >&6; }
7622 fi
7623
7624   if test "x$ac_ct_RANLIB" = x; then
7625     RANLIB=":"
7626   else
7627     case $cross_compiling:$ac_tool_warned in
7628 yes:)
7629 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7630 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7631 ac_tool_warned=yes ;;
7632 esac
7633     RANLIB=$ac_ct_RANLIB
7634   fi
7635 else
7636   RANLIB="$ac_cv_prog_RANLIB"
7637 fi
7638
7639 ranlib_flags=""
7640
7641
7642 # Find a good install program.  We prefer a C program (faster),
7643 # so one script is as good as another.  But avoid the broken or
7644 # incompatible versions:
7645 # SysV /etc/install, /usr/sbin/install
7646 # SunOS /usr/etc/install
7647 # IRIX /sbin/install
7648 # AIX /bin/install
7649 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7650 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7651 # ./install, which can be erroneously created by make from ./install.sh.
7652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7653 $as_echo_n "checking for a BSD compatible install... " >&6; }
7654 if test -z "$INSTALL"; then
7655 if test "${ac_cv_path_install+set}" = set; then :
7656   $as_echo_n "(cached) " >&6
7657 else
7658     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7659   for ac_dir in $PATH; do
7660     # Account for people who put trailing slashes in PATH elements.
7661     case "$ac_dir/" in
7662     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7663     *)
7664       # OSF1 and SCO ODT 3.0 have their own names for install.
7665       for ac_prog in ginstall scoinst install; do
7666         if test -f $ac_dir/$ac_prog; then
7667           if test $ac_prog = install &&
7668             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7669             # AIX install.  It has an incompatible calling convention.
7670             # OSF/1 installbsd also uses dspmsg, but is usable.
7671             :
7672           else
7673             ac_cv_path_install="$ac_dir/$ac_prog -c"
7674             break 2
7675           fi
7676         fi
7677       done
7678       ;;
7679     esac
7680   done
7681   IFS="$ac_save_IFS"
7682
7683 fi
7684   if test "${ac_cv_path_install+set}" = set; then
7685     INSTALL="$ac_cv_path_install"
7686   else
7687     # As a last resort, use the slow shell script.  We don't cache a
7688     # path for INSTALL within a source directory, because that will
7689     # break other packages using the cache if that directory is
7690     # removed, or if the path is relative.
7691     INSTALL="$ac_install_sh"
7692   fi
7693 fi
7694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7695 $as_echo "$INSTALL" >&6; }
7696
7697 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7698 # It thinks the first close brace ends the variable substitution.
7699 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7700
7701 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7702
7703
7704 # See if cmp has --ignore-initial.
7705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7706 $as_echo_n "checking for cmp's capabilities... " >&6; }
7707 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7708   $as_echo_n "(cached) " >&6
7709 else
7710    echo abfoo >t1
7711   echo cdfoo >t2
7712   gcc_cv_prog_cmp_skip=slowcompare
7713   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7714     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7715       :
7716     else
7717       gcc_cv_prog_cmp_skip=gnucompare
7718     fi
7719   fi
7720   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7721     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7722       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7723         :
7724       else
7725         gcc_cv_prog_cmp_skip=fastcompare
7726       fi
7727     fi
7728   fi
7729   rm t1 t2
7730
7731 fi
7732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7733 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7734 make_compare_target=$gcc_cv_prog_cmp_skip
7735
7736
7737
7738 # See if we have the mktemp command.
7739 # Extract the first word of "mktemp", so it can be a program name with args.
7740 set dummy mktemp; ac_word=$2
7741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7742 $as_echo_n "checking for $ac_word... " >&6; }
7743 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7744   $as_echo_n "(cached) " >&6
7745 else
7746   if test -n "$have_mktemp_command"; then
7747   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7748 else
7749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7750 for as_dir in $PATH
7751 do
7752   IFS=$as_save_IFS
7753   test -z "$as_dir" && as_dir=.
7754     for ac_exec_ext in '' $ac_executable_extensions; do
7755   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7756     ac_cv_prog_have_mktemp_command="yes"
7757     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7758     break 2
7759   fi
7760 done
7761   done
7762 IFS=$as_save_IFS
7763
7764   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7765 fi
7766 fi
7767 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7768 if test -n "$have_mktemp_command"; then
7769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7770 $as_echo "$have_mktemp_command" >&6; }
7771 else
7772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7773 $as_echo "no" >&6; }
7774 fi
7775
7776
7777
7778 # See if makeinfo has been installed and is modern enough
7779 # that we can use it.
7780
7781   # Extract the first word of "makeinfo", so it can be a program name with args.
7782 set dummy makeinfo; ac_word=$2
7783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7784 $as_echo_n "checking for $ac_word... " >&6; }
7785 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7786   $as_echo_n "(cached) " >&6
7787 else
7788   if test -n "$MAKEINFO"; then
7789   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7790 else
7791 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7792 for as_dir in $PATH
7793 do
7794   IFS=$as_save_IFS
7795   test -z "$as_dir" && as_dir=.
7796     for ac_exec_ext in '' $ac_executable_extensions; do
7797   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7798     ac_cv_prog_MAKEINFO="makeinfo"
7799     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7800     break 2
7801   fi
7802 done
7803   done
7804 IFS=$as_save_IFS
7805
7806 fi
7807 fi
7808 MAKEINFO=$ac_cv_prog_MAKEINFO
7809 if test -n "$MAKEINFO"; then
7810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7811 $as_echo "$MAKEINFO" >&6; }
7812 else
7813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7814 $as_echo "no" >&6; }
7815 fi
7816
7817
7818   if test -n "$MAKEINFO"; then
7819     # Found it, now check the version.
7820     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7821 $as_echo_n "checking for modern makeinfo... " >&6; }
7822 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7823   $as_echo_n "(cached) " >&6
7824 else
7825   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7826                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7827
7828                     case $ac_prog_version in
7829                       '')  gcc_cv_prog_makeinfo_modern=no;;
7830                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7831                       *)   gcc_cv_prog_makeinfo_modern=no;;
7832                     esac
7833
7834 fi
7835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7836 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7837   else
7838     gcc_cv_prog_makeinfo_modern=no
7839   fi
7840   if test $gcc_cv_prog_makeinfo_modern = no; then
7841     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7842   fi
7843
7844 if test $gcc_cv_prog_makeinfo_modern = no; then
7845   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7846 *** Makeinfo is missing or too old.
7847 *** Info documentation will not be built." >&5
7848 $as_echo "$as_me: WARNING:
7849 *** Makeinfo is missing or too old.
7850 *** Info documentation will not be built." >&2;}
7851   BUILD_INFO=
7852 else
7853   BUILD_INFO=info
7854 fi
7855
7856
7857 # Is pod2man recent enough to regenerate manpages?
7858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7859 $as_echo_n "checking for recent Pod::Man... " >&6; }
7860 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7862 $as_echo "yes" >&6; }
7863   GENERATED_MANPAGES=generated-manpages
7864 else
7865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7866 $as_echo "no" >&6; }
7867   GENERATED_MANPAGES=
7868 fi
7869
7870
7871 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7872
7873 # How about lex?
7874 for ac_prog in flex
7875 do
7876   # Extract the first word of "$ac_prog", so it can be a program name with args.
7877 set dummy $ac_prog; ac_word=$2
7878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7879 $as_echo_n "checking for $ac_word... " >&6; }
7880 if test "${ac_cv_prog_FLEX+set}" = set; then :
7881   $as_echo_n "(cached) " >&6
7882 else
7883   if test -n "$FLEX"; then
7884   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7885 else
7886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7887 for as_dir in $PATH
7888 do
7889   IFS=$as_save_IFS
7890   test -z "$as_dir" && as_dir=.
7891     for ac_exec_ext in '' $ac_executable_extensions; do
7892   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7893     ac_cv_prog_FLEX="$ac_prog"
7894     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7895     break 2
7896   fi
7897 done
7898   done
7899 IFS=$as_save_IFS
7900
7901 fi
7902 fi
7903 FLEX=$ac_cv_prog_FLEX
7904 if test -n "$FLEX"; then
7905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7906 $as_echo "$FLEX" >&6; }
7907 else
7908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7909 $as_echo "no" >&6; }
7910 fi
7911
7912
7913   test -n "$FLEX" && break
7914 done
7915 test -n "$FLEX" || FLEX="$MISSING flex"
7916
7917
7918 # Bison?
7919 for ac_prog in bison
7920 do
7921   # Extract the first word of "$ac_prog", so it can be a program name with args.
7922 set dummy $ac_prog; ac_word=$2
7923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7924 $as_echo_n "checking for $ac_word... " >&6; }
7925 if test "${ac_cv_prog_BISON+set}" = set; then :
7926   $as_echo_n "(cached) " >&6
7927 else
7928   if test -n "$BISON"; then
7929   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7930 else
7931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7932 for as_dir in $PATH
7933 do
7934   IFS=$as_save_IFS
7935   test -z "$as_dir" && as_dir=.
7936     for ac_exec_ext in '' $ac_executable_extensions; do
7937   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7938     ac_cv_prog_BISON="$ac_prog"
7939     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7940     break 2
7941   fi
7942 done
7943   done
7944 IFS=$as_save_IFS
7945
7946 fi
7947 fi
7948 BISON=$ac_cv_prog_BISON
7949 if test -n "$BISON"; then
7950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7951 $as_echo "$BISON" >&6; }
7952 else
7953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7954 $as_echo "no" >&6; }
7955 fi
7956
7957
7958   test -n "$BISON" && break
7959 done
7960 test -n "$BISON" || BISON="$MISSING bison"
7961
7962
7963 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7964 # check for build == host before using them.
7965
7966 # NM
7967 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7968   && test -d ../binutils ; then
7969   NM='${objdir}/../binutils/nm-new'
7970 else
7971   # Extract the first word of "nm", so it can be a program name with args.
7972 set dummy nm; ac_word=$2
7973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7974 $as_echo_n "checking for $ac_word... " >&6; }
7975 if test "${ac_cv_prog_NM+set}" = set; then :
7976   $as_echo_n "(cached) " >&6
7977 else
7978   if test -n "$NM"; then
7979   ac_cv_prog_NM="$NM" # Let the user override the test.
7980 else
7981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7982 for as_dir in $PATH
7983 do
7984   IFS=$as_save_IFS
7985   test -z "$as_dir" && as_dir=.
7986     for ac_exec_ext in '' $ac_executable_extensions; do
7987   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7988     ac_cv_prog_NM="nm"
7989     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7990     break 2
7991   fi
7992 done
7993   done
7994 IFS=$as_save_IFS
7995
7996   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7997 fi
7998 fi
7999 NM=$ac_cv_prog_NM
8000 if test -n "$NM"; then
8001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8002 $as_echo "$NM" >&6; }
8003 else
8004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8005 $as_echo "no" >&6; }
8006 fi
8007
8008
8009 fi
8010
8011 # AR
8012 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8013   && test -d ../binutils ; then
8014   AR='${objdir}/../binutils/ar'
8015 else
8016   # Extract the first word of "ar", so it can be a program name with args.
8017 set dummy ar; ac_word=$2
8018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8019 $as_echo_n "checking for $ac_word... " >&6; }
8020 if test "${ac_cv_prog_AR+set}" = set; then :
8021   $as_echo_n "(cached) " >&6
8022 else
8023   if test -n "$AR"; then
8024   ac_cv_prog_AR="$AR" # Let the user override the test.
8025 else
8026 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8027 for as_dir in $PATH
8028 do
8029   IFS=$as_save_IFS
8030   test -z "$as_dir" && as_dir=.
8031     for ac_exec_ext in '' $ac_executable_extensions; do
8032   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8033     ac_cv_prog_AR="ar"
8034     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8035     break 2
8036   fi
8037 done
8038   done
8039 IFS=$as_save_IFS
8040
8041   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8042 fi
8043 fi
8044 AR=$ac_cv_prog_AR
8045 if test -n "$AR"; then
8046   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8047 $as_echo "$AR" >&6; }
8048 else
8049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8050 $as_echo "no" >&6; }
8051 fi
8052
8053
8054 fi
8055
8056
8057 # --------------------
8058 # Checks for C headers
8059 # --------------------
8060
8061 # Need to reject headers which give warnings, so that the -Werror bootstrap
8062 # works later. *sigh*  This needs to come before all header checks.
8063
8064 ac_c_preproc_warn_flag=yes
8065
8066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8067 $as_echo_n "checking for ANSI C header files... " >&6; }
8068 if test "${ac_cv_header_stdc+set}" = set; then :
8069   $as_echo_n "(cached) " >&6
8070 else
8071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8072 /* end confdefs.h.  */
8073 #include <stdlib.h>
8074 #include <stdarg.h>
8075 #include <string.h>
8076 #include <float.h>
8077
8078 int
8079 main ()
8080 {
8081
8082   ;
8083   return 0;
8084 }
8085 _ACEOF
8086 if ac_fn_c_try_compile "$LINENO"; then :
8087   ac_cv_header_stdc=yes
8088 else
8089   ac_cv_header_stdc=no
8090 fi
8091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8092
8093 if test $ac_cv_header_stdc = yes; then
8094   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8095   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8096 /* end confdefs.h.  */
8097 #include <string.h>
8098
8099 _ACEOF
8100 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8101   $EGREP "memchr" >/dev/null 2>&1; then :
8102
8103 else
8104   ac_cv_header_stdc=no
8105 fi
8106 rm -f conftest*
8107
8108 fi
8109
8110 if test $ac_cv_header_stdc = yes; then
8111   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8113 /* end confdefs.h.  */
8114 #include <stdlib.h>
8115
8116 _ACEOF
8117 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8118   $EGREP "free" >/dev/null 2>&1; then :
8119
8120 else
8121   ac_cv_header_stdc=no
8122 fi
8123 rm -f conftest*
8124
8125 fi
8126
8127 if test $ac_cv_header_stdc = yes; then
8128   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8129   if test "$cross_compiling" = yes; then :
8130   :
8131 else
8132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8133 /* end confdefs.h.  */
8134 #include <ctype.h>
8135 #include <stdlib.h>
8136 #if ((' ' & 0x0FF) == 0x020)
8137 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8138 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8139 #else
8140 # define ISLOWER(c) \
8141                    (('a' <= (c) && (c) <= 'i') \
8142                      || ('j' <= (c) && (c) <= 'r') \
8143                      || ('s' <= (c) && (c) <= 'z'))
8144 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8145 #endif
8146
8147 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8148 int
8149 main ()
8150 {
8151   int i;
8152   for (i = 0; i < 256; i++)
8153     if (XOR (islower (i), ISLOWER (i))
8154         || toupper (i) != TOUPPER (i))
8155       return 2;
8156   return 0;
8157 }
8158 _ACEOF
8159 if ac_fn_c_try_run "$LINENO"; then :
8160
8161 else
8162   ac_cv_header_stdc=no
8163 fi
8164 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8165   conftest.$ac_objext conftest.beam conftest.$ac_ext
8166 fi
8167
8168 fi
8169 fi
8170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8171 $as_echo "$ac_cv_header_stdc" >&6; }
8172 if test $ac_cv_header_stdc = yes; then
8173
8174 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8175
8176 fi
8177
8178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8179 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8180 if test "${ac_cv_header_time+set}" = set; then :
8181   $as_echo_n "(cached) " >&6
8182 else
8183   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8184 /* end confdefs.h.  */
8185 #include <sys/types.h>
8186 #include <sys/time.h>
8187 #include <time.h>
8188
8189 int
8190 main ()
8191 {
8192 if ((struct tm *) 0)
8193 return 0;
8194   ;
8195   return 0;
8196 }
8197 _ACEOF
8198 if ac_fn_c_try_compile "$LINENO"; then :
8199   ac_cv_header_time=yes
8200 else
8201   ac_cv_header_time=no
8202 fi
8203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8204 fi
8205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8206 $as_echo "$ac_cv_header_time" >&6; }
8207 if test $ac_cv_header_time = yes; then
8208
8209 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8210
8211 fi
8212
8213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8214 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8215 if test "${gcc_cv_header_string+set}" = set; then :
8216   $as_echo_n "(cached) " >&6
8217 else
8218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8219 /* end confdefs.h.  */
8220 #include <string.h>
8221 #include <strings.h>
8222 int
8223 main ()
8224 {
8225
8226   ;
8227   return 0;
8228 }
8229 _ACEOF
8230 if ac_fn_c_try_compile "$LINENO"; then :
8231   gcc_cv_header_string=yes
8232 else
8233   gcc_cv_header_string=no
8234 fi
8235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8236 fi
8237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8238 $as_echo "$gcc_cv_header_string" >&6; }
8239 if test $gcc_cv_header_string = yes; then
8240
8241 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8242
8243 fi
8244
8245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8246 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8247 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8248   $as_echo_n "(cached) " >&6
8249 else
8250   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8251 /* end confdefs.h.  */
8252 #include <sys/types.h>
8253 #include <sys/wait.h>
8254 #ifndef WEXITSTATUS
8255 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8256 #endif
8257 #ifndef WIFEXITED
8258 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8259 #endif
8260
8261 int
8262 main ()
8263 {
8264   int s;
8265   wait (&s);
8266   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8267   ;
8268   return 0;
8269 }
8270 _ACEOF
8271 if ac_fn_c_try_compile "$LINENO"; then :
8272   ac_cv_header_sys_wait_h=yes
8273 else
8274   ac_cv_header_sys_wait_h=no
8275 fi
8276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8277 fi
8278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8279 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8280 if test $ac_cv_header_sys_wait_h = yes; then
8281
8282 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8283
8284 fi
8285
8286 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8287                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8288                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8289                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8290 do :
8291   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8292 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8293 eval as_val=\$$as_ac_Header
8294    if test "x$as_val" = x""yes; then :
8295   cat >>confdefs.h <<_ACEOF
8296 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8297 _ACEOF
8298
8299 fi
8300 done
8301
8302
8303 # Check for thread headers.
8304 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8305 if test "x$ac_cv_header_thread_h" = x""yes; then :
8306   have_thread_h=yes
8307 else
8308   have_thread_h=
8309 fi
8310
8311 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8312 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8313   have_pthread_h=yes
8314 else
8315   have_pthread_h=
8316 fi
8317
8318
8319 # These tests can't be done till we know if we have limits.h.
8320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8321 $as_echo_n "checking for CHAR_BIT... " >&6; }
8322 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8323   $as_echo_n "(cached) " >&6
8324 else
8325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8326 /* end confdefs.h.  */
8327 #ifdef HAVE_LIMITS_H
8328 #include <limits.h>
8329 #endif
8330 #ifdef CHAR_BIT
8331 found
8332 #endif
8333 _ACEOF
8334 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8335   $EGREP "found" >/dev/null 2>&1; then :
8336   gcc_cv_decl_char_bit=yes
8337 else
8338   gcc_cv_decl_char_bit=no
8339 fi
8340 rm -f conftest*
8341
8342
8343 fi
8344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8345 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8346 if test $gcc_cv_decl_char_bit = no; then
8347   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8348 $as_echo_n "checking number of bits in a byte... " >&6; }
8349 if test "${gcc_cv_c_nbby+set}" = set; then :
8350   $as_echo_n "(cached) " >&6
8351 else
8352   i=8
8353  gcc_cv_c_nbby=
8354  while test $i -lt 65; do
8355    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8356 /* end confdefs.h.  */
8357
8358 int
8359 main ()
8360 {
8361 switch(0) {
8362   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8363   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8364   ; }
8365   ;
8366   return 0;
8367 }
8368 _ACEOF
8369 if ac_fn_c_try_compile "$LINENO"; then :
8370   gcc_cv_c_nbby=$i; break
8371 fi
8372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8373    i=`expr $i + 1`
8374  done
8375  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8376
8377 fi
8378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8379 $as_echo "$gcc_cv_c_nbby" >&6; }
8380 if test $gcc_cv_c_nbby = failed; then
8381   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8382 else
8383
8384 cat >>confdefs.h <<_ACEOF
8385 #define CHAR_BIT $gcc_cv_c_nbby
8386 _ACEOF
8387
8388 fi
8389 fi
8390  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8391 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8392 if test "${ac_cv_c_bigendian+set}" = set; then :
8393   $as_echo_n "(cached) " >&6
8394 else
8395   ac_cv_c_bigendian=unknown
8396     # See if we're dealing with a universal compiler.
8397     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8398 /* end confdefs.h.  */
8399 #ifndef __APPLE_CC__
8400                not a universal capable compiler
8401              #endif
8402              typedef int dummy;
8403
8404 _ACEOF
8405 if ac_fn_c_try_compile "$LINENO"; then :
8406
8407         # Check for potential -arch flags.  It is not universal unless
8408         # there are at least two -arch flags with different values.
8409         ac_arch=
8410         ac_prev=
8411         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8412          if test -n "$ac_prev"; then
8413            case $ac_word in
8414              i?86 | x86_64 | ppc | ppc64)
8415                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8416                  ac_arch=$ac_word
8417                else
8418                  ac_cv_c_bigendian=universal
8419                  break
8420                fi
8421                ;;
8422            esac
8423            ac_prev=
8424          elif test "x$ac_word" = "x-arch"; then
8425            ac_prev=arch
8426          fi
8427        done
8428 fi
8429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8430     if test $ac_cv_c_bigendian = unknown; then
8431       # See if sys/param.h defines the BYTE_ORDER macro.
8432       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8433 /* end confdefs.h.  */
8434 #include <sys/types.h>
8435              #include <sys/param.h>
8436
8437 int
8438 main ()
8439 {
8440 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8441                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8442                      && LITTLE_ENDIAN)
8443               bogus endian macros
8444              #endif
8445
8446   ;
8447   return 0;
8448 }
8449 _ACEOF
8450 if ac_fn_c_try_compile "$LINENO"; then :
8451   # It does; now see whether it defined to BIG_ENDIAN or not.
8452          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8453 /* end confdefs.h.  */
8454 #include <sys/types.h>
8455                 #include <sys/param.h>
8456
8457 int
8458 main ()
8459 {
8460 #if BYTE_ORDER != BIG_ENDIAN
8461                  not big endian
8462                 #endif
8463
8464   ;
8465   return 0;
8466 }
8467 _ACEOF
8468 if ac_fn_c_try_compile "$LINENO"; then :
8469   ac_cv_c_bigendian=yes
8470 else
8471   ac_cv_c_bigendian=no
8472 fi
8473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8474 fi
8475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8476     fi
8477     if test $ac_cv_c_bigendian = unknown; then
8478       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8479       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8480 /* end confdefs.h.  */
8481 #include <limits.h>
8482
8483 int
8484 main ()
8485 {
8486 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8487               bogus endian macros
8488              #endif
8489
8490   ;
8491   return 0;
8492 }
8493 _ACEOF
8494 if ac_fn_c_try_compile "$LINENO"; then :
8495   # It does; now see whether it defined to _BIG_ENDIAN or not.
8496          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8497 /* end confdefs.h.  */
8498 #include <limits.h>
8499
8500 int
8501 main ()
8502 {
8503 #ifndef _BIG_ENDIAN
8504                  not big endian
8505                 #endif
8506
8507   ;
8508   return 0;
8509 }
8510 _ACEOF
8511 if ac_fn_c_try_compile "$LINENO"; then :
8512   ac_cv_c_bigendian=yes
8513 else
8514   ac_cv_c_bigendian=no
8515 fi
8516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8517 fi
8518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8519     fi
8520     if test $ac_cv_c_bigendian = unknown; then
8521       # Compile a test program.
8522       if test "$cross_compiling" = yes; then :
8523   # Try to guess by grepping values from an object file.
8524          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8525 /* end confdefs.h.  */
8526 short int ascii_mm[] =
8527                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8528                 short int ascii_ii[] =
8529                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8530                 int use_ascii (int i) {
8531                   return ascii_mm[i] + ascii_ii[i];
8532                 }
8533                 short int ebcdic_ii[] =
8534                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8535                 short int ebcdic_mm[] =
8536                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8537                 int use_ebcdic (int i) {
8538                   return ebcdic_mm[i] + ebcdic_ii[i];
8539                 }
8540                 extern int foo;
8541
8542 int
8543 main ()
8544 {
8545 return use_ascii (foo) == use_ebcdic (foo);
8546   ;
8547   return 0;
8548 }
8549 _ACEOF
8550 if ac_fn_c_try_compile "$LINENO"; then :
8551   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8552               ac_cv_c_bigendian=yes
8553             fi
8554             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8555               if test "$ac_cv_c_bigendian" = unknown; then
8556                 ac_cv_c_bigendian=no
8557               else
8558                 # finding both strings is unlikely to happen, but who knows?
8559                 ac_cv_c_bigendian=unknown
8560               fi
8561             fi
8562 fi
8563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8564 else
8565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8566 /* end confdefs.h.  */
8567 $ac_includes_default
8568 int
8569 main ()
8570 {
8571
8572              /* Are we little or big endian?  From Harbison&Steele.  */
8573              union
8574              {
8575                long int l;
8576                char c[sizeof (long int)];
8577              } u;
8578              u.l = 1;
8579              return u.c[sizeof (long int) - 1] == 1;
8580
8581   ;
8582   return 0;
8583 }
8584 _ACEOF
8585 if ac_fn_c_try_run "$LINENO"; then :
8586   ac_cv_c_bigendian=no
8587 else
8588   ac_cv_c_bigendian=yes
8589 fi
8590 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8591   conftest.$ac_objext conftest.beam conftest.$ac_ext
8592 fi
8593
8594     fi
8595 fi
8596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8597 $as_echo "$ac_cv_c_bigendian" >&6; }
8598  case $ac_cv_c_bigendian in #(
8599    yes)
8600      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8601 ;; #(
8602    no)
8603       ;; #(
8604    universal)
8605
8606 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8607
8608      ;; #(
8609    *)
8610      as_fn_error "unknown endianness
8611  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8612  esac
8613
8614
8615 # ----------------------
8616 # Checks for C++ headers
8617 # ----------------------
8618
8619 ac_ext=cpp
8620 ac_cpp='$CXXCPP $CPPFLAGS'
8621 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8622 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8623 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8625 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8626 if test -z "$CXXCPP"; then
8627   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8628   $as_echo_n "(cached) " >&6
8629 else
8630       # Double quotes because CXXCPP needs to be expanded
8631     for CXXCPP in "$CXX -E" "/lib/cpp"
8632     do
8633       ac_preproc_ok=false
8634 for ac_cxx_preproc_warn_flag in '' yes
8635 do
8636   # Use a header file that comes with gcc, so configuring glibc
8637   # with a fresh cross-compiler works.
8638   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8639   # <limits.h> exists even on freestanding compilers.
8640   # On the NeXT, cc -E runs the code through the compiler's parser,
8641   # not just through cpp. "Syntax error" is here to catch this case.
8642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8643 /* end confdefs.h.  */
8644 #ifdef __STDC__
8645 # include <limits.h>
8646 #else
8647 # include <assert.h>
8648 #endif
8649                      Syntax error
8650 _ACEOF
8651 if ac_fn_cxx_try_cpp "$LINENO"; then :
8652
8653 else
8654   # Broken: fails on valid input.
8655 continue
8656 fi
8657 rm -f conftest.err conftest.$ac_ext
8658
8659   # OK, works on sane cases.  Now check whether nonexistent headers
8660   # can be detected and how.
8661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8662 /* end confdefs.h.  */
8663 #include <ac_nonexistent.h>
8664 _ACEOF
8665 if ac_fn_cxx_try_cpp "$LINENO"; then :
8666   # Broken: success on invalid input.
8667 continue
8668 else
8669   # Passes both tests.
8670 ac_preproc_ok=:
8671 break
8672 fi
8673 rm -f conftest.err conftest.$ac_ext
8674
8675 done
8676 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8677 rm -f conftest.err conftest.$ac_ext
8678 if $ac_preproc_ok; then :
8679   break
8680 fi
8681
8682     done
8683     ac_cv_prog_CXXCPP=$CXXCPP
8684
8685 fi
8686   CXXCPP=$ac_cv_prog_CXXCPP
8687 else
8688   ac_cv_prog_CXXCPP=$CXXCPP
8689 fi
8690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8691 $as_echo "$CXXCPP" >&6; }
8692 ac_preproc_ok=false
8693 for ac_cxx_preproc_warn_flag in '' yes
8694 do
8695   # Use a header file that comes with gcc, so configuring glibc
8696   # with a fresh cross-compiler works.
8697   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8698   # <limits.h> exists even on freestanding compilers.
8699   # On the NeXT, cc -E runs the code through the compiler's parser,
8700   # not just through cpp. "Syntax error" is here to catch this case.
8701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8702 /* end confdefs.h.  */
8703 #ifdef __STDC__
8704 # include <limits.h>
8705 #else
8706 # include <assert.h>
8707 #endif
8708                      Syntax error
8709 _ACEOF
8710 if ac_fn_cxx_try_cpp "$LINENO"; then :
8711
8712 else
8713   # Broken: fails on valid input.
8714 continue
8715 fi
8716 rm -f conftest.err conftest.$ac_ext
8717
8718   # OK, works on sane cases.  Now check whether nonexistent headers
8719   # can be detected and how.
8720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8721 /* end confdefs.h.  */
8722 #include <ac_nonexistent.h>
8723 _ACEOF
8724 if ac_fn_cxx_try_cpp "$LINENO"; then :
8725   # Broken: success on invalid input.
8726 continue
8727 else
8728   # Passes both tests.
8729 ac_preproc_ok=:
8730 break
8731 fi
8732 rm -f conftest.err conftest.$ac_ext
8733
8734 done
8735 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8736 rm -f conftest.err conftest.$ac_ext
8737 if $ac_preproc_ok; then :
8738
8739 else
8740   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8741 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8742 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8743 See \`config.log' for more details." >&5
8744 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8745 See \`config.log' for more details." >&2;}; }
8746 fi
8747
8748 ac_ext=c
8749 ac_cpp='$CPP $CPPFLAGS'
8750 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8751 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8752 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8753
8754
8755 ac_ext=cpp
8756 ac_cpp='$CXXCPP $CPPFLAGS'
8757 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8758 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8759 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8760
8761
8762
8763
8764 for ac_header in unordered_map
8765 do :
8766   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8767 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8768   cat >>confdefs.h <<_ACEOF
8769 #define HAVE_UNORDERED_MAP 1
8770 _ACEOF
8771
8772 fi
8773 done
8774
8775 for ac_header in tr1/unordered_map
8776 do :
8777   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8778 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8779   cat >>confdefs.h <<_ACEOF
8780 #define HAVE_TR1_UNORDERED_MAP 1
8781 _ACEOF
8782
8783 fi
8784 done
8785
8786 for ac_header in ext/hash_map
8787 do :
8788   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8789 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8790   cat >>confdefs.h <<_ACEOF
8791 #define HAVE_EXT_HASH_MAP 1
8792 _ACEOF
8793
8794 fi
8795 done
8796
8797
8798 ac_ext=c
8799 ac_cpp='$CPP $CPPFLAGS'
8800 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8801 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8802 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8803
8804
8805 # --------
8806 # UNSORTED
8807 # --------
8808
8809
8810 # These libraries may be used by collect2.
8811 # We may need a special search path to get them linked.
8812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8813 $as_echo_n "checking for collect2 libraries... " >&6; }
8814 if test "${gcc_cv_collect2_libs+set}" = set; then :
8815   $as_echo_n "(cached) " >&6
8816 else
8817   save_LIBS="$LIBS"
8818 for libs in '' -lld -lmld \
8819                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8820                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8821 do
8822         LIBS="$libs"
8823         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8824 /* end confdefs.h.  */
8825
8826 /* Override any GCC internal prototype to avoid an error.
8827    Use char because int might match the return type of a GCC
8828    builtin and then its argument prototype would still apply.  */
8829 #ifdef __cplusplus
8830 extern "C"
8831 #endif
8832 char ldopen ();
8833 int
8834 main ()
8835 {
8836 return ldopen ();
8837   ;
8838   return 0;
8839 }
8840 _ACEOF
8841 if ac_fn_c_try_link "$LINENO"; then :
8842   gcc_cv_collect2_libs="$libs"; break
8843 fi
8844 rm -f core conftest.err conftest.$ac_objext \
8845     conftest$ac_exeext conftest.$ac_ext
8846 done
8847 LIBS="$save_LIBS"
8848 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8849 fi
8850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8851 $as_echo "$gcc_cv_collect2_libs" >&6; }
8852 case $gcc_cv_collect2_libs in
8853         "none required")        ;;
8854         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8855 esac
8856
8857
8858 # When building Ada code on Alpha, we need exc_resume which is usually in
8859 # -lexc.  So test for it.
8860 save_LIBS="$LIBS"
8861 LIBS=
8862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8863 $as_echo_n "checking for library containing exc_resume... " >&6; }
8864 if test "${ac_cv_search_exc_resume+set}" = set; then :
8865   $as_echo_n "(cached) " >&6
8866 else
8867   ac_func_search_save_LIBS=$LIBS
8868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8869 /* end confdefs.h.  */
8870
8871 /* Override any GCC internal prototype to avoid an error.
8872    Use char because int might match the return type of a GCC
8873    builtin and then its argument prototype would still apply.  */
8874 #ifdef __cplusplus
8875 extern "C"
8876 #endif
8877 char exc_resume ();
8878 int
8879 main ()
8880 {
8881 return exc_resume ();
8882   ;
8883   return 0;
8884 }
8885 _ACEOF
8886 for ac_lib in '' exc; do
8887   if test -z "$ac_lib"; then
8888     ac_res="none required"
8889   else
8890     ac_res=-l$ac_lib
8891     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8892   fi
8893   if ac_fn_c_try_link "$LINENO"; then :
8894   ac_cv_search_exc_resume=$ac_res
8895 fi
8896 rm -f core conftest.err conftest.$ac_objext \
8897     conftest$ac_exeext
8898   if test "${ac_cv_search_exc_resume+set}" = set; then :
8899   break
8900 fi
8901 done
8902 if test "${ac_cv_search_exc_resume+set}" = set; then :
8903
8904 else
8905   ac_cv_search_exc_resume=no
8906 fi
8907 rm conftest.$ac_ext
8908 LIBS=$ac_func_search_save_LIBS
8909 fi
8910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8911 $as_echo "$ac_cv_search_exc_resume" >&6; }
8912 ac_res=$ac_cv_search_exc_resume
8913 if test "$ac_res" != no; then :
8914   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8915
8916 fi
8917
8918 GNAT_LIBEXC="$LIBS"
8919 LIBS="$save_LIBS"
8920
8921
8922 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8923 save_LIBS="$LIBS"
8924 LIBS=
8925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8926 $as_echo_n "checking for library containing kstat_open... " >&6; }
8927 if test "${ac_cv_search_kstat_open+set}" = set; then :
8928   $as_echo_n "(cached) " >&6
8929 else
8930   ac_func_search_save_LIBS=$LIBS
8931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8932 /* end confdefs.h.  */
8933
8934 /* Override any GCC internal prototype to avoid an error.
8935    Use char because int might match the return type of a GCC
8936    builtin and then its argument prototype would still apply.  */
8937 #ifdef __cplusplus
8938 extern "C"
8939 #endif
8940 char kstat_open ();
8941 int
8942 main ()
8943 {
8944 return kstat_open ();
8945   ;
8946   return 0;
8947 }
8948 _ACEOF
8949 for ac_lib in '' kstat; do
8950   if test -z "$ac_lib"; then
8951     ac_res="none required"
8952   else
8953     ac_res=-l$ac_lib
8954     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8955   fi
8956   if ac_fn_c_try_link "$LINENO"; then :
8957   ac_cv_search_kstat_open=$ac_res
8958 fi
8959 rm -f core conftest.err conftest.$ac_objext \
8960     conftest$ac_exeext
8961   if test "${ac_cv_search_kstat_open+set}" = set; then :
8962   break
8963 fi
8964 done
8965 if test "${ac_cv_search_kstat_open+set}" = set; then :
8966
8967 else
8968   ac_cv_search_kstat_open=no
8969 fi
8970 rm conftest.$ac_ext
8971 LIBS=$ac_func_search_save_LIBS
8972 fi
8973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8974 $as_echo "$ac_cv_search_kstat_open" >&6; }
8975 ac_res=$ac_cv_search_kstat_open
8976 if test "$ac_res" != no; then :
8977   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8978
8979 fi
8980
8981 EXTRA_GCC_LIBS="$LIBS"
8982 LIBS="$save_LIBS"
8983
8984
8985 # Some systems put ldexp and frexp in libm instead of libc; assume
8986 # they're both in the same place.  jcf-dump needs them.
8987 save_LIBS="$LIBS"
8988 LIBS=
8989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8990 $as_echo_n "checking for library containing ldexp... " >&6; }
8991 if test "${ac_cv_search_ldexp+set}" = set; then :
8992   $as_echo_n "(cached) " >&6
8993 else
8994   ac_func_search_save_LIBS=$LIBS
8995 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8996 /* end confdefs.h.  */
8997
8998 /* Override any GCC internal prototype to avoid an error.
8999    Use char because int might match the return type of a GCC
9000    builtin and then its argument prototype would still apply.  */
9001 #ifdef __cplusplus
9002 extern "C"
9003 #endif
9004 char ldexp ();
9005 int
9006 main ()
9007 {
9008 return ldexp ();
9009   ;
9010   return 0;
9011 }
9012 _ACEOF
9013 for ac_lib in '' m; do
9014   if test -z "$ac_lib"; then
9015     ac_res="none required"
9016   else
9017     ac_res=-l$ac_lib
9018     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9019   fi
9020   if ac_fn_c_try_link "$LINENO"; then :
9021   ac_cv_search_ldexp=$ac_res
9022 fi
9023 rm -f core conftest.err conftest.$ac_objext \
9024     conftest$ac_exeext
9025   if test "${ac_cv_search_ldexp+set}" = set; then :
9026   break
9027 fi
9028 done
9029 if test "${ac_cv_search_ldexp+set}" = set; then :
9030
9031 else
9032   ac_cv_search_ldexp=no
9033 fi
9034 rm conftest.$ac_ext
9035 LIBS=$ac_func_search_save_LIBS
9036 fi
9037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9038 $as_echo "$ac_cv_search_ldexp" >&6; }
9039 ac_res=$ac_cv_search_ldexp
9040 if test "$ac_res" != no; then :
9041   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9042
9043 fi
9044
9045 LDEXP_LIB="$LIBS"
9046 LIBS="$save_LIBS"
9047
9048
9049 # Use <inttypes.h> only if it exists,
9050 # doesn't clash with <sys/types.h>, and declares intmax_t.
9051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9052 $as_echo_n "checking for inttypes.h... " >&6; }
9053 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9054   $as_echo_n "(cached) " >&6
9055 else
9056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9057 /* end confdefs.h.  */
9058 #include <sys/types.h>
9059 #include <inttypes.h>
9060 int
9061 main ()
9062 {
9063 intmax_t i = -1;
9064   ;
9065   return 0;
9066 }
9067 _ACEOF
9068 if ac_fn_c_try_compile "$LINENO"; then :
9069   gcc_cv_header_inttypes_h=yes
9070 else
9071   gcc_cv_header_inttypes_h=no
9072 fi
9073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9074 fi
9075
9076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9077 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9078 if test $gcc_cv_header_inttypes_h = yes; then
9079
9080 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9081
9082 fi
9083
9084
9085
9086 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9087         sysconf strsignal getrusage nl_langinfo \
9088         gettimeofday mbstowcs wcswidth mmap setlocale \
9089         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9090 do :
9091   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9092 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9093 eval as_val=\$$as_ac_var
9094    if test "x$as_val" = x""yes; then :
9095   cat >>confdefs.h <<_ACEOF
9096 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9097 _ACEOF
9098
9099 fi
9100 done
9101
9102
9103 if test x$ac_cv_func_mbstowcs = xyes; then
9104   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9105 $as_echo_n "checking whether mbstowcs works... " >&6; }
9106 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9107   $as_echo_n "(cached) " >&6
9108 else
9109       if test "$cross_compiling" = yes; then :
9110   gcc_cv_func_mbstowcs_works=yes
9111 else
9112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9113 /* end confdefs.h.  */
9114 #include <stdlib.h>
9115 int main()
9116 {
9117   mbstowcs(0, "", 0);
9118   return 0;
9119 }
9120 _ACEOF
9121 if ac_fn_c_try_run "$LINENO"; then :
9122   gcc_cv_func_mbstowcs_works=yes
9123 else
9124   gcc_cv_func_mbstowcs_works=no
9125 fi
9126 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9127   conftest.$ac_objext conftest.beam conftest.$ac_ext
9128 fi
9129
9130 fi
9131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9132 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9133   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9134
9135 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9136
9137   fi
9138 fi
9139
9140 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9141 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9142
9143 else
9144
9145 cat >>confdefs.h <<_ACEOF
9146 #define ssize_t int
9147 _ACEOF
9148
9149 fi
9150
9151 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9152 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9153
9154 else
9155
9156 cat >>confdefs.h <<_ACEOF
9157 #define caddr_t char *
9158 _ACEOF
9159
9160 fi
9161
9162
9163
9164 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9165 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9166   gcc_header_sys_mman_h=yes
9167 else
9168   gcc_header_sys_mman_h=no
9169 fi
9170
9171 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9172 if test "x$ac_cv_func_mmap" = x""yes; then :
9173   gcc_func_mmap=yes
9174 else
9175   gcc_func_mmap=no
9176 fi
9177
9178 if test "$gcc_header_sys_mman_h" != yes \
9179  || test "$gcc_func_mmap" != yes; then
9180    gcc_cv_func_mmap_file=no
9181    gcc_cv_func_mmap_dev_zero=no
9182    gcc_cv_func_mmap_anon=no
9183 else
9184    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9185 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9186 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9187   $as_echo_n "(cached) " >&6
9188 else
9189   # Add a system to this blacklist if
9190    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9191    # memory area containing the same data that you'd get if you applied
9192    # read() to the same fd.  The only system known to have a problem here
9193    # is VMS, where text files have record structure.
9194    case "$host_os" in
9195      vms* | ultrix*)
9196         gcc_cv_func_mmap_file=no ;;
9197      *)
9198         gcc_cv_func_mmap_file=yes;;
9199    esac
9200 fi
9201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9202 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9203    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9204 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9205 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9206   $as_echo_n "(cached) " >&6
9207 else
9208   # Add a system to this blacklist if it has mmap() but /dev/zero
9209    # does not exist, or if mmapping /dev/zero does not give anonymous
9210    # zeroed pages with both the following properties:
9211    # 1. If you map N consecutive pages in with one call, and then
9212    #    unmap any subset of those pages, the pages that were not
9213    #    explicitly unmapped remain accessible.
9214    # 2. If you map two adjacent blocks of memory and then unmap them
9215    #    both at once, they must both go away.
9216    # Systems known to be in this category are Windows (all variants),
9217    # VMS, and Darwin.
9218    case "$host_os" in
9219      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9220         gcc_cv_func_mmap_dev_zero=no ;;
9221      *)
9222         gcc_cv_func_mmap_dev_zero=yes;;
9223    esac
9224 fi
9225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9226 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9227
9228    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9229    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9230 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9231 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9232   $as_echo_n "(cached) " >&6
9233 else
9234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9235 /* end confdefs.h.  */
9236 #include <sys/types.h>
9237 #include <sys/mman.h>
9238 #include <unistd.h>
9239
9240 #ifndef MAP_ANONYMOUS
9241 #define MAP_ANONYMOUS MAP_ANON
9242 #endif
9243
9244 int
9245 main ()
9246 {
9247 int n = MAP_ANONYMOUS;
9248   ;
9249   return 0;
9250 }
9251 _ACEOF
9252 if ac_fn_c_try_compile "$LINENO"; then :
9253   gcc_cv_decl_map_anon=yes
9254 else
9255   gcc_cv_decl_map_anon=no
9256 fi
9257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9258 fi
9259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9260 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9261
9262    if test $gcc_cv_decl_map_anon = no; then
9263      gcc_cv_func_mmap_anon=no
9264    else
9265      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9266 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9267 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9268   $as_echo_n "(cached) " >&6
9269 else
9270   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9271    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9272    # doesn't give anonymous zeroed pages with the same properties listed
9273    # above for use of /dev/zero.
9274    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9275    case "$host_os" in
9276      vms* | cygwin* | pe | mingw* | sco* | udk* )
9277         gcc_cv_func_mmap_anon=no ;;
9278      *)
9279         gcc_cv_func_mmap_anon=yes;;
9280    esac
9281 fi
9282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9283 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9284    fi
9285 fi
9286
9287 if test $gcc_cv_func_mmap_file = yes; then
9288
9289 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9290
9291 fi
9292 if test $gcc_cv_func_mmap_dev_zero = yes; then
9293
9294 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9295
9296 fi
9297 if test $gcc_cv_func_mmap_anon = yes; then
9298
9299 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9300
9301 fi
9302
9303
9304 case "${host}" in
9305 *-*-*vms*)
9306   # Under VMS, vfork works very differently than on Unix. The standard test
9307   # won't work, and it isn't easily adaptable. It makes more sense to
9308   # just force it.
9309   ac_cv_func_vfork_works=yes
9310   ;;
9311 esac
9312 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9313 if test "x$ac_cv_type_pid_t" = x""yes; then :
9314
9315 else
9316
9317 cat >>confdefs.h <<_ACEOF
9318 #define pid_t int
9319 _ACEOF
9320
9321 fi
9322
9323 for ac_header in vfork.h
9324 do :
9325   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9326 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9327   cat >>confdefs.h <<_ACEOF
9328 #define HAVE_VFORK_H 1
9329 _ACEOF
9330
9331 fi
9332 done
9333
9334 for ac_func in fork vfork
9335 do :
9336   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9337 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9338 eval as_val=\$$as_ac_var
9339    if test "x$as_val" = x""yes; then :
9340   cat >>confdefs.h <<_ACEOF
9341 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9342 _ACEOF
9343
9344 fi
9345 done
9346
9347 if test "x$ac_cv_func_fork" = xyes; then
9348   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9349 $as_echo_n "checking for working fork... " >&6; }
9350 if test "${ac_cv_func_fork_works+set}" = set; then :
9351   $as_echo_n "(cached) " >&6
9352 else
9353   if test "$cross_compiling" = yes; then :
9354   ac_cv_func_fork_works=cross
9355 else
9356   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9357 /* end confdefs.h.  */
9358 $ac_includes_default
9359 int
9360 main ()
9361 {
9362
9363           /* By Ruediger Kuhlmann. */
9364           return fork () < 0;
9365
9366   ;
9367   return 0;
9368 }
9369 _ACEOF
9370 if ac_fn_c_try_run "$LINENO"; then :
9371   ac_cv_func_fork_works=yes
9372 else
9373   ac_cv_func_fork_works=no
9374 fi
9375 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9376   conftest.$ac_objext conftest.beam conftest.$ac_ext
9377 fi
9378
9379 fi
9380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9381 $as_echo "$ac_cv_func_fork_works" >&6; }
9382
9383 else
9384   ac_cv_func_fork_works=$ac_cv_func_fork
9385 fi
9386 if test "x$ac_cv_func_fork_works" = xcross; then
9387   case $host in
9388     *-*-amigaos* | *-*-msdosdjgpp*)
9389       # Override, as these systems have only a dummy fork() stub
9390       ac_cv_func_fork_works=no
9391       ;;
9392     *)
9393       ac_cv_func_fork_works=yes
9394       ;;
9395   esac
9396   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9397 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9398 fi
9399 ac_cv_func_vfork_works=$ac_cv_func_vfork
9400 if test "x$ac_cv_func_vfork" = xyes; then
9401   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9402 $as_echo_n "checking for working vfork... " >&6; }
9403 if test "${ac_cv_func_vfork_works+set}" = set; then :
9404   $as_echo_n "(cached) " >&6
9405 else
9406   if test "$cross_compiling" = yes; then :
9407   ac_cv_func_vfork_works=cross
9408 else
9409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9410 /* end confdefs.h.  */
9411 /* Thanks to Paul Eggert for this test.  */
9412 $ac_includes_default
9413 #include <sys/wait.h>
9414 #ifdef HAVE_VFORK_H
9415 # include <vfork.h>
9416 #endif
9417 /* On some sparc systems, changes by the child to local and incoming
9418    argument registers are propagated back to the parent.  The compiler
9419    is told about this with #include <vfork.h>, but some compilers
9420    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9421    static variable whose address is put into a register that is
9422    clobbered by the vfork.  */
9423 static void
9424 #ifdef __cplusplus
9425 sparc_address_test (int arg)
9426 # else
9427 sparc_address_test (arg) int arg;
9428 #endif
9429 {
9430   static pid_t child;
9431   if (!child) {
9432     child = vfork ();
9433     if (child < 0) {
9434       perror ("vfork");
9435       _exit(2);
9436     }
9437     if (!child) {
9438       arg = getpid();
9439       write(-1, "", 0);
9440       _exit (arg);
9441     }
9442   }
9443 }
9444
9445 int
9446 main ()
9447 {
9448   pid_t parent = getpid ();
9449   pid_t child;
9450
9451   sparc_address_test (0);
9452
9453   child = vfork ();
9454
9455   if (child == 0) {
9456     /* Here is another test for sparc vfork register problems.  This
9457        test uses lots of local variables, at least as many local
9458        variables as main has allocated so far including compiler
9459        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9460        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9461        reuse the register of parent for one of the local variables,
9462        since it will think that parent can't possibly be used any more
9463        in this routine.  Assigning to the local variable will thus
9464        munge parent in the parent process.  */
9465     pid_t
9466       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9467       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9468     /* Convince the compiler that p..p7 are live; otherwise, it might
9469        use the same hardware register for all 8 local variables.  */
9470     if (p != p1 || p != p2 || p != p3 || p != p4
9471         || p != p5 || p != p6 || p != p7)
9472       _exit(1);
9473
9474     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9475        from child file descriptors.  If the child closes a descriptor
9476        before it execs or exits, this munges the parent's descriptor
9477        as well.  Test for this by closing stdout in the child.  */
9478     _exit(close(fileno(stdout)) != 0);
9479   } else {
9480     int status;
9481     struct stat st;
9482
9483     while (wait(&status) != child)
9484       ;
9485     return (
9486          /* Was there some problem with vforking?  */
9487          child < 0
9488
9489          /* Did the child fail?  (This shouldn't happen.)  */
9490          || status
9491
9492          /* Did the vfork/compiler bug occur?  */
9493          || parent != getpid()
9494
9495          /* Did the file descriptor bug occur?  */
9496          || fstat(fileno(stdout), &st) != 0
9497          );
9498   }
9499 }
9500 _ACEOF
9501 if ac_fn_c_try_run "$LINENO"; then :
9502   ac_cv_func_vfork_works=yes
9503 else
9504   ac_cv_func_vfork_works=no
9505 fi
9506 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9507   conftest.$ac_objext conftest.beam conftest.$ac_ext
9508 fi
9509
9510 fi
9511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9512 $as_echo "$ac_cv_func_vfork_works" >&6; }
9513
9514 fi;
9515 if test "x$ac_cv_func_fork_works" = xcross; then
9516   ac_cv_func_vfork_works=$ac_cv_func_vfork
9517   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9518 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9519 fi
9520
9521 if test "x$ac_cv_func_vfork_works" = xyes; then
9522
9523 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9524
9525 else
9526
9527 $as_echo "#define vfork fork" >>confdefs.h
9528
9529 fi
9530 if test "x$ac_cv_func_fork_works" = xyes; then
9531
9532 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9533
9534 fi
9535
9536
9537 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9538 # iconv() prototype.
9539
9540       if test "X$prefix" = "XNONE"; then
9541     acl_final_prefix="$ac_default_prefix"
9542   else
9543     acl_final_prefix="$prefix"
9544   fi
9545   if test "X$exec_prefix" = "XNONE"; then
9546     acl_final_exec_prefix='${prefix}'
9547   else
9548     acl_final_exec_prefix="$exec_prefix"
9549   fi
9550   acl_save_prefix="$prefix"
9551   prefix="$acl_final_prefix"
9552   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9553   prefix="$acl_save_prefix"
9554
9555
9556 # Check whether --with-gnu-ld was given.
9557 if test "${with_gnu_ld+set}" = set; then :
9558   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9559 else
9560   with_gnu_ld=no
9561 fi
9562
9563 # Prepare PATH_SEPARATOR.
9564 # The user is always right.
9565 if test "${PATH_SEPARATOR+set}" != set; then
9566   echo "#! /bin/sh" >conf$$.sh
9567   echo  "exit 0"   >>conf$$.sh
9568   chmod +x conf$$.sh
9569   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9570     PATH_SEPARATOR=';'
9571   else
9572     PATH_SEPARATOR=:
9573   fi
9574   rm -f conf$$.sh
9575 fi
9576 ac_prog=ld
9577 if test "$GCC" = yes; then
9578   # Check if gcc -print-prog-name=ld gives a path.
9579   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9580 $as_echo_n "checking for ld used by GCC... " >&6; }
9581   case $host in
9582   *-*-mingw*)
9583     # gcc leaves a trailing carriage return which upsets mingw
9584     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9585   *)
9586     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9587   esac
9588   case $ac_prog in
9589     # Accept absolute paths.
9590     [\\/]* | [A-Za-z]:[\\/]*)
9591       re_direlt='/[^/][^/]*/\.\./'
9592       # Canonicalize the path of ld
9593       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9594       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9595         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9596       done
9597       test -z "$LD" && LD="$ac_prog"
9598       ;;
9599   "")
9600     # If it fails, then pretend we aren't using GCC.
9601     ac_prog=ld
9602     ;;
9603   *)
9604     # If it is relative, then search for the first ld in PATH.
9605     with_gnu_ld=unknown
9606     ;;
9607   esac
9608 elif test "$with_gnu_ld" = yes; then
9609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9610 $as_echo_n "checking for GNU ld... " >&6; }
9611 else
9612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9613 $as_echo_n "checking for non-GNU ld... " >&6; }
9614 fi
9615 if test "${acl_cv_path_LD+set}" = set; then :
9616   $as_echo_n "(cached) " >&6
9617 else
9618   if test -z "$LD"; then
9619   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9620   for ac_dir in $PATH; do
9621     test -z "$ac_dir" && ac_dir=.
9622     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9623       acl_cv_path_LD="$ac_dir/$ac_prog"
9624       # Check to see if the program is GNU ld.  I'd rather use --version,
9625       # but apparently some GNU ld's only accept -v.
9626       # Break only if it was the GNU/non-GNU ld that we prefer.
9627       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9628         test "$with_gnu_ld" != no && break
9629       else
9630         test "$with_gnu_ld" != yes && break
9631       fi
9632     fi
9633   done
9634   IFS="$ac_save_ifs"
9635 else
9636   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9637 fi
9638 fi
9639
9640 LD="$acl_cv_path_LD"
9641 if test -n "$LD"; then
9642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9643 $as_echo "$LD" >&6; }
9644 else
9645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9646 $as_echo "no" >&6; }
9647 fi
9648 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9650 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9651 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9652   $as_echo_n "(cached) " >&6
9653 else
9654   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9655 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9656   acl_cv_prog_gnu_ld=yes
9657 else
9658   acl_cv_prog_gnu_ld=no
9659 fi
9660 fi
9661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9662 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9663 with_gnu_ld=$acl_cv_prog_gnu_ld
9664
9665
9666
9667                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9668 $as_echo_n "checking for shared library run path origin... " >&6; }
9669 if test "${acl_cv_rpath+set}" = set; then :
9670   $as_echo_n "(cached) " >&6
9671 else
9672
9673     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9674     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9675     . ./conftest.sh
9676     rm -f ./conftest.sh
9677     acl_cv_rpath=done
9678
9679 fi
9680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9681 $as_echo "$acl_cv_rpath" >&6; }
9682   wl="$acl_cv_wl"
9683   libext="$acl_cv_libext"
9684   shlibext="$acl_cv_shlibext"
9685   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9686   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9687   hardcode_direct="$acl_cv_hardcode_direct"
9688   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9689     # Check whether --enable-rpath was given.
9690 if test "${enable_rpath+set}" = set; then :
9691   enableval=$enable_rpath; :
9692 else
9693   enable_rpath=yes
9694 fi
9695
9696
9697
9698
9699
9700
9701
9702
9703     use_additional=yes
9704
9705   acl_save_prefix="$prefix"
9706   prefix="$acl_final_prefix"
9707   acl_save_exec_prefix="$exec_prefix"
9708   exec_prefix="$acl_final_exec_prefix"
9709
9710     eval additional_includedir=\"$includedir\"
9711     eval additional_libdir=\"$libdir\"
9712
9713   exec_prefix="$acl_save_exec_prefix"
9714   prefix="$acl_save_prefix"
9715
9716
9717 # Check whether --with-libiconv-prefix was given.
9718 if test "${with_libiconv_prefix+set}" = set; then :
9719   withval=$with_libiconv_prefix;
9720     if test "X$withval" = "Xno"; then
9721       use_additional=no
9722     else
9723       if test "X$withval" = "X"; then
9724
9725   acl_save_prefix="$prefix"
9726   prefix="$acl_final_prefix"
9727   acl_save_exec_prefix="$exec_prefix"
9728   exec_prefix="$acl_final_exec_prefix"
9729
9730           eval additional_includedir=\"$includedir\"
9731           eval additional_libdir=\"$libdir\"
9732
9733   exec_prefix="$acl_save_exec_prefix"
9734   prefix="$acl_save_prefix"
9735
9736       else
9737         additional_includedir="$withval/include"
9738         additional_libdir="$withval/lib"
9739       fi
9740     fi
9741
9742 fi
9743
9744       LIBICONV=
9745   LTLIBICONV=
9746   INCICONV=
9747   rpathdirs=
9748   ltrpathdirs=
9749   names_already_handled=
9750   names_next_round='iconv '
9751   while test -n "$names_next_round"; do
9752     names_this_round="$names_next_round"
9753     names_next_round=
9754     for name in $names_this_round; do
9755       already_handled=
9756       for n in $names_already_handled; do
9757         if test "$n" = "$name"; then
9758           already_handled=yes
9759           break
9760         fi
9761       done
9762       if test -z "$already_handled"; then
9763         names_already_handled="$names_already_handled $name"
9764                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9765         eval value=\"\$HAVE_LIB$uppername\"
9766         if test -n "$value"; then
9767           if test "$value" = yes; then
9768             eval value=\"\$LIB$uppername\"
9769             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9770             eval value=\"\$LTLIB$uppername\"
9771             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9772           else
9773                                     :
9774           fi
9775         else
9776                               found_dir=
9777           found_la=
9778           found_so=
9779           found_a=
9780           if test $use_additional = yes; then
9781             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9782               found_dir="$additional_libdir"
9783               found_so="$additional_libdir/lib$name.$shlibext"
9784               if test -f "$additional_libdir/lib$name.la"; then
9785                 found_la="$additional_libdir/lib$name.la"
9786               fi
9787             else
9788               if test -f "$additional_libdir/lib$name.$libext"; then
9789                 found_dir="$additional_libdir"
9790                 found_a="$additional_libdir/lib$name.$libext"
9791                 if test -f "$additional_libdir/lib$name.la"; then
9792                   found_la="$additional_libdir/lib$name.la"
9793                 fi
9794               fi
9795             fi
9796           fi
9797           if test "X$found_dir" = "X"; then
9798             for x in $LDFLAGS $LTLIBICONV; do
9799
9800   acl_save_prefix="$prefix"
9801   prefix="$acl_final_prefix"
9802   acl_save_exec_prefix="$exec_prefix"
9803   exec_prefix="$acl_final_exec_prefix"
9804   eval x=\"$x\"
9805   exec_prefix="$acl_save_exec_prefix"
9806   prefix="$acl_save_prefix"
9807
9808               case "$x" in
9809                 -L*)
9810                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9811                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9812                     found_dir="$dir"
9813                     found_so="$dir/lib$name.$shlibext"
9814                     if test -f "$dir/lib$name.la"; then
9815                       found_la="$dir/lib$name.la"
9816                     fi
9817                   else
9818                     if test -f "$dir/lib$name.$libext"; then
9819                       found_dir="$dir"
9820                       found_a="$dir/lib$name.$libext"
9821                       if test -f "$dir/lib$name.la"; then
9822                         found_la="$dir/lib$name.la"
9823                       fi
9824                     fi
9825                   fi
9826                   ;;
9827               esac
9828               if test "X$found_dir" != "X"; then
9829                 break
9830               fi
9831             done
9832           fi
9833           if test "X$found_dir" != "X"; then
9834                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9835             if test "X$found_so" != "X"; then
9836                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9837                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9838               else
9839                                                                                 haveit=
9840                 for x in $ltrpathdirs; do
9841                   if test "X$x" = "X$found_dir"; then
9842                     haveit=yes
9843                     break
9844                   fi
9845                 done
9846                 if test -z "$haveit"; then
9847                   ltrpathdirs="$ltrpathdirs $found_dir"
9848                 fi
9849                                 if test "$hardcode_direct" = yes; then
9850                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9851                 else
9852                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9853                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9854                                                             haveit=
9855                     for x in $rpathdirs; do
9856                       if test "X$x" = "X$found_dir"; then
9857                         haveit=yes
9858                         break
9859                       fi
9860                     done
9861                     if test -z "$haveit"; then
9862                       rpathdirs="$rpathdirs $found_dir"
9863                     fi
9864                   else
9865                                                                                 haveit=
9866                     for x in $LDFLAGS $LIBICONV; do
9867
9868   acl_save_prefix="$prefix"
9869   prefix="$acl_final_prefix"
9870   acl_save_exec_prefix="$exec_prefix"
9871   exec_prefix="$acl_final_exec_prefix"
9872   eval x=\"$x\"
9873   exec_prefix="$acl_save_exec_prefix"
9874   prefix="$acl_save_prefix"
9875
9876                       if test "X$x" = "X-L$found_dir"; then
9877                         haveit=yes
9878                         break
9879                       fi
9880                     done
9881                     if test -z "$haveit"; then
9882                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9883                     fi
9884                     if test "$hardcode_minus_L" != no; then
9885                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9886                     else
9887                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9888                     fi
9889                   fi
9890                 fi
9891               fi
9892             else
9893               if test "X$found_a" != "X"; then
9894                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9895               else
9896                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9897               fi
9898             fi
9899                         additional_includedir=
9900             case "$found_dir" in
9901               */lib | */lib/)
9902                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9903                 additional_includedir="$basedir/include"
9904                 ;;
9905             esac
9906             if test "X$additional_includedir" != "X"; then
9907                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9908                 haveit=
9909                 if test "X$additional_includedir" = "X/usr/local/include"; then
9910                   if test -n "$GCC"; then
9911                     case $host_os in
9912                       linux*) haveit=yes;;
9913                     esac
9914                   fi
9915                 fi
9916                 if test -z "$haveit"; then
9917                   for x in $CPPFLAGS $INCICONV; do
9918
9919   acl_save_prefix="$prefix"
9920   prefix="$acl_final_prefix"
9921   acl_save_exec_prefix="$exec_prefix"
9922   exec_prefix="$acl_final_exec_prefix"
9923   eval x=\"$x\"
9924   exec_prefix="$acl_save_exec_prefix"
9925   prefix="$acl_save_prefix"
9926
9927                     if test "X$x" = "X-I$additional_includedir"; then
9928                       haveit=yes
9929                       break
9930                     fi
9931                   done
9932                   if test -z "$haveit"; then
9933                     if test -d "$additional_includedir"; then
9934                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9935                     fi
9936                   fi
9937                 fi
9938               fi
9939             fi
9940                         if test -n "$found_la"; then
9941                                                         save_libdir="$libdir"
9942               case "$found_la" in
9943                 */* | *\\*) . "$found_la" ;;
9944                 *) . "./$found_la" ;;
9945               esac
9946               libdir="$save_libdir"
9947                             for dep in $dependency_libs; do
9948                 case "$dep" in
9949                   -L*)
9950                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9951                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9952                       haveit=
9953                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9954                         if test -n "$GCC"; then
9955                           case $host_os in
9956                             linux*) haveit=yes;;
9957                           esac
9958                         fi
9959                       fi
9960                       if test -z "$haveit"; then
9961                         haveit=
9962                         for x in $LDFLAGS $LIBICONV; do
9963
9964   acl_save_prefix="$prefix"
9965   prefix="$acl_final_prefix"
9966   acl_save_exec_prefix="$exec_prefix"
9967   exec_prefix="$acl_final_exec_prefix"
9968   eval x=\"$x\"
9969   exec_prefix="$acl_save_exec_prefix"
9970   prefix="$acl_save_prefix"
9971
9972                           if test "X$x" = "X-L$additional_libdir"; then
9973                             haveit=yes
9974                             break
9975                           fi
9976                         done
9977                         if test -z "$haveit"; then
9978                           if test -d "$additional_libdir"; then
9979                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9980                           fi
9981                         fi
9982                         haveit=
9983                         for x in $LDFLAGS $LTLIBICONV; do
9984
9985   acl_save_prefix="$prefix"
9986   prefix="$acl_final_prefix"
9987   acl_save_exec_prefix="$exec_prefix"
9988   exec_prefix="$acl_final_exec_prefix"
9989   eval x=\"$x\"
9990   exec_prefix="$acl_save_exec_prefix"
9991   prefix="$acl_save_prefix"
9992
9993                           if test "X$x" = "X-L$additional_libdir"; then
9994                             haveit=yes
9995                             break
9996                           fi
9997                         done
9998                         if test -z "$haveit"; then
9999                           if test -d "$additional_libdir"; then
10000                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10001                           fi
10002                         fi
10003                       fi
10004                     fi
10005                     ;;
10006                   -R*)
10007                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10008                     if test "$enable_rpath" != no; then
10009                                                                   haveit=
10010                       for x in $rpathdirs; do
10011                         if test "X$x" = "X$dir"; then
10012                           haveit=yes
10013                           break
10014                         fi
10015                       done
10016                       if test -z "$haveit"; then
10017                         rpathdirs="$rpathdirs $dir"
10018                       fi
10019                                                                   haveit=
10020                       for x in $ltrpathdirs; do
10021                         if test "X$x" = "X$dir"; then
10022                           haveit=yes
10023                           break
10024                         fi
10025                       done
10026                       if test -z "$haveit"; then
10027                         ltrpathdirs="$ltrpathdirs $dir"
10028                       fi
10029                     fi
10030                     ;;
10031                   -l*)
10032                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10033                     ;;
10034                   *.la)
10035                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10036                     ;;
10037                   *)
10038                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10039                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10040                     ;;
10041                 esac
10042               done
10043             fi
10044           else
10045                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10046             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10047           fi
10048         fi
10049       fi
10050     done
10051   done
10052   if test "X$rpathdirs" != "X"; then
10053     if test -n "$hardcode_libdir_separator"; then
10054                         alldirs=
10055       for found_dir in $rpathdirs; do
10056         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10057       done
10058             acl_save_libdir="$libdir"
10059       libdir="$alldirs"
10060       eval flag=\"$hardcode_libdir_flag_spec\"
10061       libdir="$acl_save_libdir"
10062       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10063     else
10064             for found_dir in $rpathdirs; do
10065         acl_save_libdir="$libdir"
10066         libdir="$found_dir"
10067         eval flag=\"$hardcode_libdir_flag_spec\"
10068         libdir="$acl_save_libdir"
10069         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10070       done
10071     fi
10072   fi
10073   if test "X$ltrpathdirs" != "X"; then
10074             for found_dir in $ltrpathdirs; do
10075       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10076     done
10077   fi
10078
10079
10080 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then :
10081   ac_ext=cpp
10082 ac_cpp='$CXXCPP $CPPFLAGS'
10083 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10084 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10085 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10086
10087
10088
10089
10090
10091
10092           am_save_CPPFLAGS="$CPPFLAGS"
10093
10094   for element in $INCICONV; do
10095     haveit=
10096     for x in $CPPFLAGS; do
10097
10098   acl_save_prefix="$prefix"
10099   prefix="$acl_final_prefix"
10100   acl_save_exec_prefix="$exec_prefix"
10101   exec_prefix="$acl_final_exec_prefix"
10102   eval x=\"$x\"
10103   exec_prefix="$acl_save_exec_prefix"
10104   prefix="$acl_save_prefix"
10105
10106       if test "X$x" = "X$element"; then
10107         haveit=yes
10108         break
10109       fi
10110     done
10111     if test -z "$haveit"; then
10112       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10113     fi
10114   done
10115
10116
10117   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10118 $as_echo_n "checking for iconv... " >&6; }
10119 if test "${am_cv_func_iconv+set}" = set; then :
10120   $as_echo_n "(cached) " >&6
10121 else
10122
10123     am_cv_func_iconv="no, consider installing GNU libiconv"
10124     am_cv_lib_iconv=no
10125     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10126 /* end confdefs.h.  */
10127 #include <stdlib.h>
10128 #include <iconv.h>
10129 int
10130 main ()
10131 {
10132 iconv_t cd = iconv_open("","");
10133        iconv(cd,NULL,NULL,NULL,NULL);
10134        iconv_close(cd);
10135   ;
10136   return 0;
10137 }
10138 _ACEOF
10139 if ac_fn_cxx_try_link "$LINENO"; then :
10140   am_cv_func_iconv=yes
10141 fi
10142 rm -f core conftest.err conftest.$ac_objext \
10143     conftest$ac_exeext conftest.$ac_ext
10144     if test "$am_cv_func_iconv" != yes; then
10145       am_save_LIBS="$LIBS"
10146       LIBS="$LIBS $LIBICONV"
10147       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10148 /* end confdefs.h.  */
10149 #include <stdlib.h>
10150 #include <iconv.h>
10151 int
10152 main ()
10153 {
10154 iconv_t cd = iconv_open("","");
10155          iconv(cd,NULL,NULL,NULL,NULL);
10156          iconv_close(cd);
10157   ;
10158   return 0;
10159 }
10160 _ACEOF
10161 if ac_fn_cxx_try_link "$LINENO"; then :
10162   am_cv_lib_iconv=yes
10163         am_cv_func_iconv=yes
10164 fi
10165 rm -f core conftest.err conftest.$ac_objext \
10166     conftest$ac_exeext conftest.$ac_ext
10167       LIBS="$am_save_LIBS"
10168     fi
10169
10170 fi
10171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10172 $as_echo "$am_cv_func_iconv" >&6; }
10173   if test "$am_cv_func_iconv" = yes; then
10174
10175 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10176
10177   fi
10178   if test "$am_cv_lib_iconv" = yes; then
10179     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10180 $as_echo_n "checking how to link with libiconv... " >&6; }
10181     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10182 $as_echo "$LIBICONV" >&6; }
10183   else
10184             CPPFLAGS="$am_save_CPPFLAGS"
10185     LIBICONV=
10186     LTLIBICONV=
10187   fi
10188
10189
10190
10191   if test "$am_cv_func_iconv" = yes; then
10192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10193 $as_echo_n "checking for iconv declaration... " >&6; }
10194     if test "${am_cv_proto_iconv+set}" = set; then :
10195   $as_echo_n "(cached) " >&6
10196 else
10197
10198       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10199 /* end confdefs.h.  */
10200
10201 #include <stdlib.h>
10202 #include <iconv.h>
10203 extern
10204 #ifdef __cplusplus
10205 "C"
10206 #endif
10207 #if defined(__STDC__) || defined(__cplusplus)
10208 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10209 #else
10210 size_t iconv();
10211 #endif
10212
10213 int
10214 main ()
10215 {
10216
10217   ;
10218   return 0;
10219 }
10220 _ACEOF
10221 if ac_fn_cxx_try_compile "$LINENO"; then :
10222   am_cv_proto_iconv_arg1=""
10223 else
10224   am_cv_proto_iconv_arg1="const"
10225 fi
10226 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10227       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);"
10228 fi
10229
10230     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10231     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10232          }$am_cv_proto_iconv" >&5
10233 $as_echo "${ac_t:-
10234          }$am_cv_proto_iconv" >&6; }
10235
10236 cat >>confdefs.h <<_ACEOF
10237 #define ICONV_CONST $am_cv_proto_iconv_arg1
10238 _ACEOF
10239
10240   fi
10241
10242    ac_ext=c
10243 ac_cpp='$CPP $CPPFLAGS'
10244 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10245 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10246 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10247
10248 else
10249
10250
10251
10252
10253
10254           am_save_CPPFLAGS="$CPPFLAGS"
10255
10256   for element in $INCICONV; do
10257     haveit=
10258     for x in $CPPFLAGS; do
10259
10260   acl_save_prefix="$prefix"
10261   prefix="$acl_final_prefix"
10262   acl_save_exec_prefix="$exec_prefix"
10263   exec_prefix="$acl_final_exec_prefix"
10264   eval x=\"$x\"
10265   exec_prefix="$acl_save_exec_prefix"
10266   prefix="$acl_save_prefix"
10267
10268       if test "X$x" = "X$element"; then
10269         haveit=yes
10270         break
10271       fi
10272     done
10273     if test -z "$haveit"; then
10274       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10275     fi
10276   done
10277
10278
10279   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10280 $as_echo_n "checking for iconv... " >&6; }
10281 if test "${am_cv_func_iconv+set}" = set; then :
10282   $as_echo_n "(cached) " >&6
10283 else
10284
10285     am_cv_func_iconv="no, consider installing GNU libiconv"
10286     am_cv_lib_iconv=no
10287     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10288 /* end confdefs.h.  */
10289 #include <stdlib.h>
10290 #include <iconv.h>
10291 int
10292 main ()
10293 {
10294 iconv_t cd = iconv_open("","");
10295        iconv(cd,NULL,NULL,NULL,NULL);
10296        iconv_close(cd);
10297   ;
10298   return 0;
10299 }
10300 _ACEOF
10301 if ac_fn_c_try_link "$LINENO"; then :
10302   am_cv_func_iconv=yes
10303 fi
10304 rm -f core conftest.err conftest.$ac_objext \
10305     conftest$ac_exeext conftest.$ac_ext
10306     if test "$am_cv_func_iconv" != yes; then
10307       am_save_LIBS="$LIBS"
10308       LIBS="$LIBS $LIBICONV"
10309       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10310 /* end confdefs.h.  */
10311 #include <stdlib.h>
10312 #include <iconv.h>
10313 int
10314 main ()
10315 {
10316 iconv_t cd = iconv_open("","");
10317          iconv(cd,NULL,NULL,NULL,NULL);
10318          iconv_close(cd);
10319   ;
10320   return 0;
10321 }
10322 _ACEOF
10323 if ac_fn_c_try_link "$LINENO"; then :
10324   am_cv_lib_iconv=yes
10325         am_cv_func_iconv=yes
10326 fi
10327 rm -f core conftest.err conftest.$ac_objext \
10328     conftest$ac_exeext conftest.$ac_ext
10329       LIBS="$am_save_LIBS"
10330     fi
10331
10332 fi
10333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10334 $as_echo "$am_cv_func_iconv" >&6; }
10335   if test "$am_cv_func_iconv" = yes; then
10336
10337 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10338
10339   fi
10340   if test "$am_cv_lib_iconv" = yes; then
10341     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10342 $as_echo_n "checking how to link with libiconv... " >&6; }
10343     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10344 $as_echo "$LIBICONV" >&6; }
10345   else
10346             CPPFLAGS="$am_save_CPPFLAGS"
10347     LIBICONV=
10348     LTLIBICONV=
10349   fi
10350
10351
10352
10353   if test "$am_cv_func_iconv" = yes; then
10354     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10355 $as_echo_n "checking for iconv declaration... " >&6; }
10356     if test "${am_cv_proto_iconv+set}" = set; then :
10357   $as_echo_n "(cached) " >&6
10358 else
10359
10360       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10361 /* end confdefs.h.  */
10362
10363 #include <stdlib.h>
10364 #include <iconv.h>
10365 extern
10366 #ifdef __cplusplus
10367 "C"
10368 #endif
10369 #if defined(__STDC__) || defined(__cplusplus)
10370 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10371 #else
10372 size_t iconv();
10373 #endif
10374
10375 int
10376 main ()
10377 {
10378
10379   ;
10380   return 0;
10381 }
10382 _ACEOF
10383 if ac_fn_c_try_compile "$LINENO"; then :
10384   am_cv_proto_iconv_arg1=""
10385 else
10386   am_cv_proto_iconv_arg1="const"
10387 fi
10388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10389       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);"
10390 fi
10391
10392     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10393     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10394          }$am_cv_proto_iconv" >&5
10395 $as_echo "${ac_t:-
10396          }$am_cv_proto_iconv" >&6; }
10397
10398 cat >>confdefs.h <<_ACEOF
10399 #define ICONV_CONST $am_cv_proto_iconv_arg1
10400 _ACEOF
10401
10402   fi
10403
10404 fi
10405
10406 # Until we have in-tree GNU iconv:
10407 LIBICONV_DEP=
10408
10409
10410
10411   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10412 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10413 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10414   $as_echo_n "(cached) " >&6
10415 else
10416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10417 /* end confdefs.h.  */
10418 #include <locale.h>
10419 int
10420 main ()
10421 {
10422 return LC_MESSAGES
10423   ;
10424   return 0;
10425 }
10426 _ACEOF
10427 if ac_fn_c_try_link "$LINENO"; then :
10428   am_cv_val_LC_MESSAGES=yes
10429 else
10430   am_cv_val_LC_MESSAGES=no
10431 fi
10432 rm -f core conftest.err conftest.$ac_objext \
10433     conftest$ac_exeext conftest.$ac_ext
10434 fi
10435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10436 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10437   if test $am_cv_val_LC_MESSAGES = yes; then
10438
10439 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10440
10441   fi
10442
10443
10444
10445   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10446 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10447 if test "${am_cv_langinfo_codeset+set}" = set; then :
10448   $as_echo_n "(cached) " >&6
10449 else
10450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10451 /* end confdefs.h.  */
10452 #include <langinfo.h>
10453 int
10454 main ()
10455 {
10456 char* cs = nl_langinfo(CODESET);
10457   ;
10458   return 0;
10459 }
10460 _ACEOF
10461 if ac_fn_c_try_link "$LINENO"; then :
10462   am_cv_langinfo_codeset=yes
10463 else
10464   am_cv_langinfo_codeset=no
10465 fi
10466 rm -f core conftest.err conftest.$ac_objext \
10467     conftest$ac_exeext conftest.$ac_ext
10468
10469 fi
10470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10471 $as_echo "$am_cv_langinfo_codeset" >&6; }
10472   if test $am_cv_langinfo_codeset = yes; then
10473
10474 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10475
10476   fi
10477
10478
10479 # We will need to find libiberty.h and ansidecl.h
10480 saved_CFLAGS="$CFLAGS"
10481 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
10482 saved_CXXFLAGS="$CXXFLAGS"
10483 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include"
10484 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10485         strsignal strstr stpcpy strverscmp \
10486         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10487         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
10488 do
10489   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10491 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10492 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10493   $as_echo_n "(cached) " >&6
10494 else
10495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10496 /* end confdefs.h.  */
10497 #undef $ac_tr_decl
10498 #define $ac_tr_decl 1
10499
10500 #include "ansidecl.h"
10501 #include "system.h"
10502
10503 int
10504 main ()
10505 {
10506 #ifndef $ac_func
10507 char *(*pfn) = (char *(*)) $ac_func ;
10508 #endif
10509   ;
10510   return 0;
10511 }
10512 _ACEOF
10513 if ac_fn_c_try_compile "$LINENO"; then :
10514   eval "gcc_cv_have_decl_$ac_func=yes"
10515 else
10516   eval "gcc_cv_have_decl_$ac_func=no"
10517 fi
10518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10519 fi
10520
10521 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10523 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10524 #define $ac_tr_decl 1
10525 _ACEOF
10526
10527 else
10528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10529 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10530 #define $ac_tr_decl 0
10531 _ACEOF
10532
10533 fi
10534
10535 done
10536
10537
10538 for ac_func in getrlimit setrlimit getrusage
10539 do
10540   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10542 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10543 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10544   $as_echo_n "(cached) " >&6
10545 else
10546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10547 /* end confdefs.h.  */
10548 #undef $ac_tr_decl
10549 #define $ac_tr_decl 1
10550
10551 #include "ansidecl.h"
10552 #include "system.h"
10553 #ifdef HAVE_SYS_RESOURCE_H
10554 #include <sys/resource.h>
10555 #endif
10556
10557
10558 int
10559 main ()
10560 {
10561 #ifndef $ac_func
10562 char *(*pfn) = (char *(*)) $ac_func ;
10563 #endif
10564   ;
10565   return 0;
10566 }
10567 _ACEOF
10568 if ac_fn_c_try_compile "$LINENO"; then :
10569   eval "gcc_cv_have_decl_$ac_func=yes"
10570 else
10571   eval "gcc_cv_have_decl_$ac_func=no"
10572 fi
10573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10574 fi
10575
10576 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10578 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10579 #define $ac_tr_decl 1
10580 _ACEOF
10581
10582 else
10583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10584 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10585 #define $ac_tr_decl 0
10586 _ACEOF
10587
10588 fi
10589
10590 done
10591
10592
10593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10594 /* end confdefs.h.  */
10595
10596 #include "ansidecl.h"
10597 #include "system.h"
10598 #ifdef HAVE_SYS_RESOURCE_H
10599 #include <sys/resource.h>
10600 #endif
10601
10602 int
10603 main ()
10604 {
10605 rlim_t l = 0;
10606   ;
10607   return 0;
10608 }
10609 _ACEOF
10610 if ac_fn_c_try_compile "$LINENO"; then :
10611
10612 else
10613
10614 $as_echo "#define rlim_t long" >>confdefs.h
10615
10616 fi
10617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10618
10619 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10620 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10621 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10622 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10623 for ac_func in ldgetname
10624 do
10625   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10627 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10628 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10629   $as_echo_n "(cached) " >&6
10630 else
10631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10632 /* end confdefs.h.  */
10633 #undef $ac_tr_decl
10634 #define $ac_tr_decl 1
10635
10636 #include "ansidecl.h"
10637 #include "system.h"
10638 #ifdef HAVE_LDFCN_H
10639 #undef FREAD
10640 #undef FWRITE
10641 #include <ldfcn.h>
10642 #endif
10643
10644
10645 int
10646 main ()
10647 {
10648 #ifndef $ac_func
10649 char *(*pfn) = (char *(*)) $ac_func ;
10650 #endif
10651   ;
10652   return 0;
10653 }
10654 _ACEOF
10655 if ac_fn_c_try_compile "$LINENO"; then :
10656   eval "gcc_cv_have_decl_$ac_func=yes"
10657 else
10658   eval "gcc_cv_have_decl_$ac_func=no"
10659 fi
10660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10661 fi
10662
10663 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10665 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10666 #define $ac_tr_decl 1
10667 _ACEOF
10668
10669 else
10670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10671 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10672 #define $ac_tr_decl 0
10673 _ACEOF
10674
10675 fi
10676
10677 done
10678
10679
10680 for ac_func in times
10681 do
10682   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10684 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10685 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10686   $as_echo_n "(cached) " >&6
10687 else
10688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10689 /* end confdefs.h.  */
10690 #undef $ac_tr_decl
10691 #define $ac_tr_decl 1
10692
10693 #include "ansidecl.h"
10694 #include "system.h"
10695 #ifdef HAVE_SYS_TIMES_H
10696 #include <sys/times.h>
10697 #endif
10698
10699
10700 int
10701 main ()
10702 {
10703 #ifndef $ac_func
10704 char *(*pfn) = (char *(*)) $ac_func ;
10705 #endif
10706   ;
10707   return 0;
10708 }
10709 _ACEOF
10710 if ac_fn_c_try_compile "$LINENO"; then :
10711   eval "gcc_cv_have_decl_$ac_func=yes"
10712 else
10713   eval "gcc_cv_have_decl_$ac_func=no"
10714 fi
10715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10716 fi
10717
10718 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10720 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10721 #define $ac_tr_decl 1
10722 _ACEOF
10723
10724 else
10725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10726 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10727 #define $ac_tr_decl 0
10728 _ACEOF
10729
10730 fi
10731
10732 done
10733
10734
10735 for ac_func in sigaltstack
10736 do
10737   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10739 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10740 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10741   $as_echo_n "(cached) " >&6
10742 else
10743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10744 /* end confdefs.h.  */
10745 #undef $ac_tr_decl
10746 #define $ac_tr_decl 1
10747
10748 #include "ansidecl.h"
10749 #include "system.h"
10750 #include <signal.h>
10751
10752
10753 int
10754 main ()
10755 {
10756 #ifndef $ac_func
10757 char *(*pfn) = (char *(*)) $ac_func ;
10758 #endif
10759   ;
10760   return 0;
10761 }
10762 _ACEOF
10763 if ac_fn_c_try_compile "$LINENO"; then :
10764   eval "gcc_cv_have_decl_$ac_func=yes"
10765 else
10766   eval "gcc_cv_have_decl_$ac_func=no"
10767 fi
10768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10769 fi
10770
10771 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10773 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10774 #define $ac_tr_decl 1
10775 _ACEOF
10776
10777 else
10778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10779 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10780 #define $ac_tr_decl 0
10781 _ACEOF
10782
10783 fi
10784
10785 done
10786
10787
10788 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10789 # prototype.
10790 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then :
10791   ac_ext=cpp
10792 ac_cpp='$CXXCPP $CPPFLAGS'
10793 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10794 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10795 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10796
10797    for ac_func in madvise
10798 do
10799   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10801 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10802 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10803   $as_echo_n "(cached) " >&6
10804 else
10805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10806 /* end confdefs.h.  */
10807 #undef $ac_tr_decl
10808 #define $ac_tr_decl 1
10809
10810      #include "ansidecl.h"
10811      #include "system.h"
10812
10813
10814 int
10815 main ()
10816 {
10817 #ifndef $ac_func
10818 char *(*pfn) = (char *(*)) $ac_func ;
10819 #endif
10820   ;
10821   return 0;
10822 }
10823 _ACEOF
10824 if ac_fn_cxx_try_compile "$LINENO"; then :
10825   eval "gcc_cv_have_decl_$ac_func=yes"
10826 else
10827   eval "gcc_cv_have_decl_$ac_func=no"
10828 fi
10829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10830 fi
10831
10832 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10834 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10835 #define $ac_tr_decl 1
10836 _ACEOF
10837
10838 else
10839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10840 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10841 #define $ac_tr_decl 0
10842 _ACEOF
10843
10844 fi
10845
10846 done
10847
10848    ac_ext=c
10849 ac_cpp='$CPP $CPPFLAGS'
10850 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10851 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10852 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10853
10854 else
10855   for ac_func in madvise
10856 do
10857   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10859 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10860 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10861   $as_echo_n "(cached) " >&6
10862 else
10863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10864 /* end confdefs.h.  */
10865 #undef $ac_tr_decl
10866 #define $ac_tr_decl 1
10867
10868      #include "ansidecl.h"
10869      #include "system.h"
10870
10871
10872 int
10873 main ()
10874 {
10875 #ifndef $ac_func
10876 char *(*pfn) = (char *(*)) $ac_func ;
10877 #endif
10878   ;
10879   return 0;
10880 }
10881 _ACEOF
10882 if ac_fn_c_try_compile "$LINENO"; then :
10883   eval "gcc_cv_have_decl_$ac_func=yes"
10884 else
10885   eval "gcc_cv_have_decl_$ac_func=no"
10886 fi
10887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10888 fi
10889
10890 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10892 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10893 #define $ac_tr_decl 1
10894 _ACEOF
10895
10896 else
10897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10898 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10899 #define $ac_tr_decl 0
10900 _ACEOF
10901
10902 fi
10903
10904 done
10905
10906
10907 fi
10908
10909 # More time-related stuff.
10910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10911 $as_echo_n "checking for struct tms... " >&6; }
10912 if test "${ac_cv_struct_tms+set}" = set; then :
10913   $as_echo_n "(cached) " >&6
10914 else
10915
10916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10917 /* end confdefs.h.  */
10918
10919 #include "ansidecl.h"
10920 #include "system.h"
10921 #ifdef HAVE_SYS_TIMES_H
10922 #include <sys/times.h>
10923 #endif
10924
10925 int
10926 main ()
10927 {
10928 struct tms tms;
10929   ;
10930   return 0;
10931 }
10932 _ACEOF
10933 if ac_fn_c_try_compile "$LINENO"; then :
10934   ac_cv_struct_tms=yes
10935 else
10936   ac_cv_struct_tms=no
10937 fi
10938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10939 fi
10940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10941 $as_echo "$ac_cv_struct_tms" >&6; }
10942 if test $ac_cv_struct_tms = yes; then
10943
10944 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10945
10946 fi
10947
10948 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10949 # revisit after autoconf 2.50.
10950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10951 $as_echo_n "checking for clock_t... " >&6; }
10952 if test "${gcc_cv_type_clock_t+set}" = set; then :
10953   $as_echo_n "(cached) " >&6
10954 else
10955
10956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10957 /* end confdefs.h.  */
10958
10959 #include "ansidecl.h"
10960 #include "system.h"
10961
10962 int
10963 main ()
10964 {
10965 clock_t x;
10966   ;
10967   return 0;
10968 }
10969 _ACEOF
10970 if ac_fn_c_try_compile "$LINENO"; then :
10971   gcc_cv_type_clock_t=yes
10972 else
10973   gcc_cv_type_clock_t=no
10974 fi
10975 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10976 fi
10977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10978 $as_echo "$gcc_cv_type_clock_t" >&6; }
10979 if test $gcc_cv_type_clock_t = yes; then
10980
10981 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10982
10983 fi
10984
10985 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10986 CFLAGS="$saved_CFLAGS"
10987 CXXFLAGS="$saved_CXXFLAGS"
10988
10989 # mkdir takes a single argument on some systems.
10990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10991 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10992 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10993   $as_echo_n "(cached) " >&6
10994 else
10995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10996 /* end confdefs.h.  */
10997
10998 #include <sys/types.h>
10999 #ifdef HAVE_SYS_STAT_H
11000 # include <sys/stat.h>
11001 #endif
11002 #ifdef HAVE_UNISTD_H
11003 # include <unistd.h>
11004 #endif
11005 #ifdef HAVE_DIRECT_H
11006 # include <direct.h>
11007 #endif
11008 int
11009 main ()
11010 {
11011 mkdir ("foo", 0);
11012   ;
11013   return 0;
11014 }
11015 _ACEOF
11016 if ac_fn_c_try_compile "$LINENO"; then :
11017   gcc_cv_mkdir_takes_one_arg=no
11018 else
11019   gcc_cv_mkdir_takes_one_arg=yes
11020 fi
11021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11022 fi
11023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11024 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11025 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11026
11027 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11028
11029 fi
11030
11031
11032 # File extensions
11033 manext='.1'
11034 objext='.o'
11035
11036
11037
11038 # With Setjmp/Longjmp based exception handling.
11039 # Check whether --enable-sjlj-exceptions was given.
11040 if test "${enable_sjlj_exceptions+set}" = set; then :
11041   enableval=$enable_sjlj_exceptions; case $target in
11042   *-*-hpux10*)
11043     if test $enableval != yes; then
11044       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11045 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11046       enableval=yes
11047     fi
11048     ;;
11049 esac
11050 force_sjlj_exceptions=yes
11051 else
11052   case $target in
11053   *-*-hpux10*)
11054     force_sjlj_exceptions=yes
11055     enableval=yes
11056     ;;
11057   *)
11058     force_sjlj_exceptions=no
11059     ;;
11060 esac
11061 fi
11062
11063 if test $force_sjlj_exceptions = yes; then
11064   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11065
11066 cat >>confdefs.h <<_ACEOF
11067 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11068 _ACEOF
11069
11070 fi
11071
11072 # --------------------------------------------------------
11073 # Build, host, and target specific configuration fragments
11074 # --------------------------------------------------------
11075
11076 # Collect build-machine-specific information.
11077 . ${srcdir}/config.build
11078
11079 # Collect host-machine-specific information.
11080 . ${srcdir}/config.host
11081
11082 target_gtfiles=
11083
11084 # Collect target-machine-specific information.
11085 . ${srcdir}/config.gcc
11086
11087 extra_objs="${host_extra_objs} ${extra_objs}"
11088 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11089
11090 # Default the target-machine variables that were not explicitly set.
11091 if test x"$tm_file" = x
11092 then tm_file=$cpu_type/$cpu_type.h; fi
11093
11094 if test x"$extra_headers" = x
11095 then extra_headers=; fi
11096
11097 if test x$md_file = x
11098 then md_file=$cpu_type/$cpu_type.md; fi
11099
11100 if test x$out_file = x
11101 then out_file=$cpu_type/$cpu_type.c; fi
11102
11103 if test x"$tmake_file" = x
11104 then tmake_file=$cpu_type/t-$cpu_type
11105 fi
11106
11107 # Support --enable-initfini-array.
11108 if test x$enable_initfini_array != xno; then
11109   tm_file="${tm_file} initfini-array.h"
11110 fi
11111
11112 if test x"$dwarf2" = xyes
11113 then tm_file="$tm_file tm-dwarf2.h"
11114 fi
11115
11116 # Say what files are being used for the output code and MD file.
11117 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11118 echo "Using \`$srcdir/config/$md_file' as machine description file."
11119
11120 # If any of the xm_file variables contain nonexistent files, warn
11121 # about them and drop them.
11122
11123 bx=
11124 for x in $build_xm_file; do
11125   if    test -f $srcdir/config/$x
11126   then      bx="$bx $x"
11127   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11128 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11129   fi
11130 done
11131 build_xm_file="$bx"
11132
11133 hx=
11134 for x in $host_xm_file; do
11135   if    test -f $srcdir/config/$x
11136   then      hx="$hx $x"
11137   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11138 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11139   fi
11140 done
11141 host_xm_file="$hx"
11142
11143 tx=
11144 for x in $xm_file; do
11145   if    test -f $srcdir/config/$x
11146   then      tx="$tx $x"
11147   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11148 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11149   fi
11150 done
11151 xm_file="$tx"
11152
11153 count=a
11154 for f in $tm_file; do
11155         count=${count}x
11156 done
11157 if test $count = ax; then
11158         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11159 else
11160         echo "Using the following target machine macro files:"
11161         for f in $tm_file; do
11162                 echo "  $srcdir/config/$f"
11163         done
11164 fi
11165
11166 if test x$need_64bit_hwint = xyes; then
11167
11168 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11169
11170 fi
11171
11172 if test x$use_long_long_for_widest_fast_int = xyes; then
11173
11174 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11175
11176 fi
11177
11178 count=a
11179 for f in $host_xm_file; do
11180         count=${count}x
11181 done
11182 if test $count = a; then
11183         :
11184 elif test $count = ax; then
11185         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11186 else
11187         echo "Using the following host machine macro files:"
11188         for f in $host_xm_file; do
11189                 echo "  $srcdir/config/$f"
11190         done
11191 fi
11192 echo "Using ${out_host_hook_obj} for host machine hooks."
11193
11194 if test "$host_xm_file" != "$build_xm_file"; then
11195         count=a
11196         for f in $build_xm_file; do
11197                 count=${count}x
11198         done
11199         if test $count = a; then
11200                 :
11201         elif test $count = ax; then
11202                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11203         else
11204                 echo "Using the following build machine macro files:"
11205                 for f in $build_xm_file; do
11206                         echo "  $srcdir/config/$f"
11207                 done
11208         fi
11209 fi
11210
11211 if test -n "$configured_native_system_header_dir"; then
11212   native_system_header_dir=$configured_native_system_header_dir
11213 fi
11214 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11215
11216
11217 case ${host} in
11218   powerpc*-*-darwin*)
11219     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11220 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11221 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11222   $as_echo_n "(cached) " >&6
11223 else
11224   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11225 /* end confdefs.h.  */
11226
11227 #include <sys/cdefs.h>
11228 #include <sys/signal.h>
11229 #include <ucontext.h>
11230 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11231
11232 _ACEOF
11233 if ac_fn_c_try_compile "$LINENO"; then :
11234   gcc_cv_mcontext_underscores=no
11235 else
11236   gcc_cv_mcontext_underscores=yes
11237 fi
11238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11239 fi
11240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11241 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11242       if test $gcc_cv_mcontext_underscores = yes; then
11243
11244 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11245
11246       fi
11247     ;;
11248 esac
11249
11250 # ---------
11251 # Threading
11252 # ---------
11253
11254 # Check if a valid thread package
11255 case ${enable_threads} in
11256   "" | no)
11257     # No threads
11258     target_thread_file='single'
11259     ;;
11260   yes)
11261     # default
11262     target_thread_file='single'
11263     ;;
11264   aix | dce | lynx | mipssde | posix | rtems | \
11265   single | tpf | vxworks | win32)
11266     target_thread_file=${enable_threads}
11267     ;;
11268   *)
11269     echo "${enable_threads} is an unknown thread package" 1>&2
11270     exit 1
11271     ;;
11272 esac
11273
11274 if test x${thread_file} = x; then
11275   # No thread file set by target-specific clauses in config.gcc,
11276   # so use file chosen by default logic above
11277   thread_file=${target_thread_file}
11278 fi
11279
11280 # --------
11281 # UNSORTED
11282 # --------
11283
11284 use_cxa_atexit=no
11285 if test x$enable___cxa_atexit = xyes || \
11286    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11287   if test x$host = x$target; then
11288     case $host in
11289       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11290       # keyed to flag_use_cxa_atexit
11291       *-*-mingw32*)
11292         use_cxa_atexit=yes
11293         ;;
11294       *)
11295         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11296 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11297   use_cxa_atexit=yes
11298 else
11299   echo "__cxa_atexit can't be enabled on this target"
11300 fi
11301
11302         ;;
11303     esac
11304   else
11305     # We can't check for __cxa_atexit when building a cross, so assume
11306     # it is available
11307     use_cxa_atexit=yes
11308   fi
11309   if test x$use_cxa_atexit = xyes; then
11310
11311 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11312
11313   fi
11314 fi
11315
11316 # Look for a file containing extra machine modes.
11317 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11318   extra_modes_file='$(srcdir)'/config/${extra_modes}
11319
11320
11321 cat >>confdefs.h <<_ACEOF
11322 #define EXTRA_MODES_FILE "config/$extra_modes"
11323 _ACEOF
11324
11325 fi
11326
11327 # Convert extra_options into a form suitable for Makefile use.
11328 extra_opt_files=
11329 all_opt_files=
11330 for f in $extra_options; do
11331   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11332   all_opt_files="$all_opt_files $srcdir/config/$f"
11333 done
11334
11335
11336 # auto-host.h is the file containing items generated by autoconf and is
11337 # the first file included by config.h.
11338 # If host=build, it is correct to have bconfig include auto-host.h
11339 # as well.  If host!=build, we are in error and need to do more
11340 # work to find out the build config parameters.
11341 if test x$host = x$build
11342 then
11343         build_auto=auto-host.h
11344 else
11345         # We create a subdir, then run autoconf in the subdir.
11346         # To prevent recursion we set host and build for the new
11347         # invocation of configure to the build for this invocation
11348         # of configure.
11349         tempdir=build.$$
11350         rm -rf $tempdir
11351         mkdir $tempdir
11352         cd $tempdir
11353         case ${srcdir} in
11354         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11355         *) realsrcdir=../${srcdir};;
11356         esac
11357         saved_CFLAGS="${CFLAGS}"
11358         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11359         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11360         ${realsrcdir}/configure \
11361                 --enable-languages=${enable_languages-all} \
11362                 --target=$target_alias --host=$build_alias --build=$build_alias
11363         CFLAGS="${saved_CFLAGS}"
11364
11365         # We just finished tests for the build machine, so rename
11366         # the file auto-build.h in the gcc directory.
11367         mv auto-host.h ../auto-build.h
11368         cd ..
11369         rm -rf $tempdir
11370         build_auto=auto-build.h
11371 fi
11372
11373
11374 tm_file="${tm_file} defaults.h"
11375 tm_p_file="${tm_p_file} tm-preds.h"
11376 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11377 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11378 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11379 # put this back in temporarily.
11380 xm_file="auto-host.h ansidecl.h ${xm_file}"
11381
11382 # --------
11383 # UNSORTED
11384 # --------
11385
11386 # Compile in configure arguments.
11387 if test -f configargs.h ; then
11388         # Being re-configured.
11389         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11390         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11391 else
11392         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11393 fi
11394
11395 # Double all backslashes and backslash all quotes to turn
11396 # gcc_config_arguments into a C string.
11397 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11398 $gcc_config_arguments
11399 EOF
11400 gcc_config_arguments_str=`cat conftest.out`
11401 rm -f conftest.out
11402
11403 cat > configargs.h <<EOF
11404 /* Generated automatically. */
11405 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11406 static const char thread_model[] = "$thread_file";
11407
11408 static const struct {
11409   const char *name, *value;
11410 } configure_default_options[] = $configure_default_options;
11411 EOF
11412
11413 gcc_BASEVER=`cat $srcdir/BASE-VER`
11414 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11415 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11416 if test -f $srcdir/REVISION ; then
11417         gcc_REVISION=`cat $srcdir/REVISION`
11418 else
11419         gcc_REVISION=""
11420 fi
11421 cat > plugin-version.h <<EOF
11422 #include "configargs.h"
11423
11424 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11425 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11426 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11427 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11428
11429 static char basever[] = "$gcc_BASEVER";
11430 static char datestamp[] = "$gcc_DATESTAMP";
11431 static char devphase[] = "$gcc_DEVPHASE";
11432 static char revision[] = "$gcc_REVISION";
11433
11434 /* FIXME plugins: We should make the version information more precise.
11435    One way to do is to add a checksum. */
11436
11437 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11438                                                 devphase, revision,
11439                                                 configuration_arguments};
11440 EOF
11441
11442 # Internationalization
11443 # If we haven't got the data from the intl directory,
11444 # assume NLS is disabled.
11445 USE_NLS=no
11446 LIBINTL=
11447 LIBINTL_DEP=
11448 INCINTL=
11449 XGETTEXT=
11450 GMSGFMT=
11451 POSUB=
11452
11453 if test -f  ../intl/config.intl; then
11454   .  ../intl/config.intl
11455 fi
11456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11457 $as_echo_n "checking whether NLS is requested... " >&6; }
11458 if test x"$USE_NLS" != xyes; then
11459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11460 $as_echo "no" >&6; }
11461 else
11462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11463 $as_echo "yes" >&6; }
11464
11465 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11466
11467
11468   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11469 $as_echo_n "checking for catalogs to be installed... " >&6; }
11470   # Look for .po and .gmo files in the source directory.
11471   CATALOGS=
11472   XLINGUAS=
11473   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11474     # If there aren't any .gmo files the shell will give us the
11475     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11476     # weeded out.
11477     case "$cat" in *\**)
11478       continue;;
11479     esac
11480     # The quadruple backslash is collapsed to a double backslash
11481     # by the backticks, then collapsed again by the double quotes,
11482     # leaving us with one backslash in the sed expression (right
11483     # before the dot that mustn't act as a wildcard).
11484     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11485     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11486     # The user is allowed to set LINGUAS to a list of languages to
11487     # install catalogs for.  If it's empty that means "all of them."
11488     if test "x$LINGUAS" = x; then
11489       CATALOGS="$CATALOGS $cat"
11490       XLINGUAS="$XLINGUAS $lang"
11491     else
11492       case "$LINGUAS" in *$lang*)
11493         CATALOGS="$CATALOGS $cat"
11494         XLINGUAS="$XLINGUAS $lang"
11495         ;;
11496       esac
11497     fi
11498   done
11499   LINGUAS="$XLINGUAS"
11500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11501 $as_echo "$LINGUAS" >&6; }
11502
11503
11504     DATADIRNAME=share
11505
11506   INSTOBJEXT=.mo
11507
11508   GENCAT=gencat
11509
11510   CATOBJEXT=.gmo
11511
11512 fi
11513
11514 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11515 # -liconv on the link line twice.
11516 case "$LIBINTL" in *$LIBICONV*)
11517         LIBICONV= ;;
11518 esac
11519
11520 # Check whether --enable-secureplt was given.
11521 if test "${enable_secureplt+set}" = set; then :
11522   enableval=$enable_secureplt;
11523 fi
11524
11525
11526 # Check whether --enable-leading-mingw64-underscores was given.
11527 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11528   enableval=$enable_leading_mingw64_underscores;
11529 fi
11530
11531 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11532
11533 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11534
11535 fi
11536
11537 # Check whether --enable-cld was given.
11538 if test "${enable_cld+set}" = set; then :
11539   enableval=$enable_cld;
11540 else
11541   enable_cld=no
11542 fi
11543
11544
11545 # Check whether --enable-frame-pointer was given.
11546 if test "${enable_frame_pointer+set}" = set; then :
11547   enableval=$enable_frame_pointer;
11548 else
11549
11550 case $target_os in
11551 linux* | darwin[8912]*)
11552   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11553   # DWARF2.
11554   enable_frame_pointer=no
11555   ;;
11556 *)
11557   enable_frame_pointer=yes
11558   ;;
11559 esac
11560
11561 fi
11562
11563
11564 # Windows32 Registry support for specifying GCC installation paths.
11565 # Check whether --enable-win32-registry was given.
11566 if test "${enable_win32_registry+set}" = set; then :
11567   enableval=$enable_win32_registry;
11568 fi
11569
11570
11571 case $host_os in
11572   win32 | pe | cygwin* | mingw32* | uwin*)
11573     if test "x$enable_win32_registry" != xno; then
11574       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11575 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11576 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11577   $as_echo_n "(cached) " >&6
11578 else
11579   ac_func_search_save_LIBS=$LIBS
11580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11581 /* end confdefs.h.  */
11582
11583 /* Override any GCC internal prototype to avoid an error.
11584    Use char because int might match the return type of a GCC
11585    builtin and then its argument prototype would still apply.  */
11586 #ifdef __cplusplus
11587 extern "C"
11588 #endif
11589 char RegOpenKeyExA ();
11590 int
11591 main ()
11592 {
11593 return RegOpenKeyExA ();
11594   ;
11595   return 0;
11596 }
11597 _ACEOF
11598 for ac_lib in '' advapi32; do
11599   if test -z "$ac_lib"; then
11600     ac_res="none required"
11601   else
11602     ac_res=-l$ac_lib
11603     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11604   fi
11605   if ac_fn_c_try_link "$LINENO"; then :
11606   ac_cv_search_RegOpenKeyExA=$ac_res
11607 fi
11608 rm -f core conftest.err conftest.$ac_objext \
11609     conftest$ac_exeext
11610   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11611   break
11612 fi
11613 done
11614 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11615
11616 else
11617   ac_cv_search_RegOpenKeyExA=no
11618 fi
11619 rm conftest.$ac_ext
11620 LIBS=$ac_func_search_save_LIBS
11621 fi
11622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11623 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11624 ac_res=$ac_cv_search_RegOpenKeyExA
11625 if test "$ac_res" != no; then :
11626   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11627
11628 else
11629   enable_win32_registry=no
11630 fi
11631
11632     fi
11633
11634     if test "x$enable_win32_registry" != xno; then
11635
11636 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11637
11638
11639       if test "x$enable_win32_registry" != xyes \
11640          && test "x$enable_win32_registry" != x; then
11641
11642 cat >>confdefs.h <<_ACEOF
11643 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11644 _ACEOF
11645
11646       fi
11647     fi
11648   ;;
11649 esac
11650
11651 # Get an absolute path to the GCC top-level source directory
11652 holddir=`${PWDCMD-pwd}`
11653 cd $srcdir
11654 topdir=`${PWDCMD-pwd}`
11655 cd $holddir
11656
11657 # Conditionalize the makefile for this host machine.
11658 xmake_file=
11659 for f in ${host_xmake_file}
11660 do
11661         if test -f ${srcdir}/config/$f
11662         then
11663                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11664         fi
11665 done
11666
11667 # Conditionalize the makefile for this target machine.
11668 tmake_file_=
11669 for f in ${tmake_file}
11670 do
11671         if test -f ${srcdir}/config/$f
11672         then
11673                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11674         fi
11675 done
11676 tmake_file="${tmake_file_}"
11677
11678 out_object_file=`basename $out_file .c`.o
11679 common_out_object_file=`basename $common_out_file .c`.o
11680
11681 tm_file_list="options.h"
11682 tm_include_list="options.h insn-constants.h"
11683 for f in $tm_file; do
11684   case $f in
11685     ./* )
11686        f=`echo $f | sed 's/^..//'`
11687        tm_file_list="${tm_file_list} $f"
11688        tm_include_list="${tm_include_list} $f"
11689        ;;
11690     defaults.h )
11691        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11692        tm_include_list="${tm_include_list} $f"
11693        ;;
11694     * )
11695        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11696        tm_include_list="${tm_include_list} config/$f"
11697        ;;
11698   esac
11699 done
11700
11701 tm_p_file_list=
11702 tm_p_include_list=
11703 for f in $tm_p_file; do
11704   case $f in
11705     tm-preds.h )
11706        tm_p_file_list="${tm_p_file_list} $f"
11707        tm_p_include_list="${tm_p_include_list} $f"
11708        ;;
11709     * )
11710        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11711        tm_p_include_list="${tm_p_include_list} config/$f"
11712   esac
11713 done
11714
11715 xm_file_list=
11716 xm_include_list=
11717 for f in $xm_file; do
11718   case $f in
11719     ansidecl.h )
11720        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11721        xm_include_list="${xm_include_list} $f"
11722        ;;
11723     auto-host.h )
11724        xm_file_list="${xm_file_list} $f"
11725        xm_include_list="${xm_include_list} $f"
11726        ;;
11727     * )
11728        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11729        xm_include_list="${xm_include_list} config/$f"
11730        ;;
11731   esac
11732 done
11733
11734 host_xm_file_list=
11735 host_xm_include_list=
11736 for f in $host_xm_file; do
11737   case $f in
11738     ansidecl.h )
11739        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11740        host_xm_include_list="${host_xm_include_list} $f"
11741        ;;
11742     auto-host.h )
11743        host_xm_file_list="${host_xm_file_list} $f"
11744        host_xm_include_list="${host_xm_include_list} $f"
11745        ;;
11746     * )
11747        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11748        host_xm_include_list="${host_xm_include_list} config/$f"
11749        ;;
11750   esac
11751 done
11752
11753 build_xm_file_list=
11754 for f in $build_xm_file; do
11755   case $f in
11756     ansidecl.h )
11757        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11758        build_xm_include_list="${build_xm_include_list} $f"
11759        ;;
11760     auto-build.h | auto-host.h )
11761        build_xm_file_list="${build_xm_file_list} $f"
11762        build_xm_include_list="${build_xm_include_list} $f"
11763        ;;
11764     * )
11765        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11766        build_xm_include_list="${build_xm_include_list} config/$f"
11767        ;;
11768   esac
11769 done
11770
11771 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11772 # cross-compiler which does not use the native headers and libraries.
11773 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11774 CROSS=
11775 ALL=all.internal
11776 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11777
11778 if test "x$with_build_sysroot" != x; then
11779   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11780 else
11781   # This value is used, even on a native system, because
11782   # CROSS_SYSTEM_HEADER_DIR is just
11783   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11784   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11785 fi
11786
11787 if test x$host != x$target
11788 then
11789         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11790         ALL=all.cross
11791         SYSTEM_HEADER_DIR=$build_system_header_dir
11792         case "$host","$target" in
11793         # Darwin crosses can use the host system's libraries and headers,
11794         # because of the fat library support.  Of course, it must be the
11795         # same version of Darwin on both sides.  Allow the user to
11796         # just say --target=foo-darwin without a version number to mean
11797         # "the version on this system".
11798             *-*-darwin*,*-*-darwin*)
11799                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11800                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11801                 if test $hostos = $targetos -o $targetos = darwin ; then
11802                     CROSS=
11803                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11804                     with_headers=yes
11805                 fi
11806                 ;;
11807
11808             i?86-*-*,x86_64-*-* \
11809             | powerpc*-*-*,powerpc64*-*-*)
11810                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11811         esac
11812
11813         case $target in
11814                 *-*-mingw*)
11815                         if test "x$with_headers" = x; then
11816                                 with_headers=yes
11817                         fi
11818                         ;;
11819                 *)
11820                         ;;
11821         esac
11822 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11823         SYSTEM_HEADER_DIR=$build_system_header_dir
11824 fi
11825
11826 # If this is a cross-compiler that does not
11827 # have its own set of headers then define
11828 # inhibit_libc
11829
11830 # If this is using newlib, without having the headers available now,
11831 # then define inhibit_libc in LIBGCC2_CFLAGS.
11832 # This prevents libgcc2 from containing any code which requires libc
11833 # support.
11834 : ${inhibit_libc=false}
11835 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11836        test x$with_newlib = xyes ; } &&
11837      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11838        inhibit_libc=true
11839 fi
11840
11841
11842 # When building gcc with a cross-compiler, we need to adjust things so
11843 # that the generator programs are still built with the native compiler.
11844 # Also, we cannot run fixincludes.
11845
11846 # These are the normal (build=host) settings:
11847 CC_FOR_BUILD='$(CC)'
11848 BUILD_CFLAGS='$(ALL_CFLAGS)'
11849 BUILD_LDFLAGS='$(LDFLAGS)'
11850 STMP_FIXINC=stmp-fixinc
11851
11852 # And these apply if build != host, or we are generating coverage data
11853 if test x$build != x$host || test "x$coverage_flags" != x
11854 then
11855     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11856     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11857 fi
11858
11859 # Expand extra_headers to include complete path.
11860 # This substitutes for lots of t-* files.
11861 extra_headers_list=
11862 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11863 for file in ${extra_headers} ; do
11864   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11865 done
11866
11867 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11868 if test x"$use_gcc_tgmath" = xyes
11869 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11870 fi
11871
11872 # Define collect2 in Makefile.
11873 case $host_can_use_collect2 in
11874   no) collect2= ;;
11875   *) collect2='collect2$(exeext)' ;;
11876 esac
11877
11878
11879 # Add a definition of USE_COLLECT2 if system wants one.
11880 case $use_collect2 in
11881   no) use_collect2= ;;
11882   "") ;;
11883   *)
11884     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11885     xm_defines="${xm_defines} USE_COLLECT2"
11886     case $host_can_use_collect2 in
11887       no)
11888         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11889         ;;
11890     esac
11891     ;;
11892 esac
11893
11894
11895 cat >>confdefs.h <<_ACEOF
11896 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11897 _ACEOF
11898
11899
11900 # ---------------------------
11901 # Assembler & linker features
11902 # ---------------------------
11903
11904 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11905 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11906 # However when ld-new is first executed from the build tree, libtool will
11907 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11908 # to the build tree.  While doing this we need to use the previous-stage
11909 # linker, or we have an infinite loop.  The presence of a shell script as
11910 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11911 # the gcc/collect-ld script.  So we need to know how libtool works, or
11912 # exec-tool will fail.
11913
11914
11915 case `pwd` in
11916   *\ * | *\     *)
11917     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11918 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11919 esac
11920
11921
11922
11923 macro_version='2.2.7a'
11924 macro_revision='1.3134'
11925
11926
11927
11928
11929
11930
11931
11932
11933
11934
11935
11936
11937
11938 ltmain="$ac_aux_dir/ltmain.sh"
11939
11940 # Backslashify metacharacters that are still active within
11941 # double-quoted strings.
11942 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11943
11944 # Same as above, but do not quote variable references.
11945 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11946
11947 # Sed substitution to delay expansion of an escaped shell variable in a
11948 # double_quote_subst'ed string.
11949 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11950
11951 # Sed substitution to delay expansion of an escaped single quote.
11952 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11953
11954 # Sed substitution to avoid accidental globbing in evaled expressions
11955 no_glob_subst='s/\*/\\\*/g'
11956
11957 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11958 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11959 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11960
11961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11962 $as_echo_n "checking how to print strings... " >&6; }
11963 # Test print first, because it will be a builtin if present.
11964 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11965    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11966   ECHO='print -r --'
11967 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11968   ECHO='printf %s\n'
11969 else
11970   # Use this function as a fallback that always works.
11971   func_fallback_echo ()
11972   {
11973     eval 'cat <<_LTECHO_EOF
11974 $1
11975 _LTECHO_EOF'
11976   }
11977   ECHO='func_fallback_echo'
11978 fi
11979
11980 # func_echo_all arg...
11981 # Invoke $ECHO with all args, space-separated.
11982 func_echo_all ()
11983 {
11984     $ECHO ""
11985 }
11986
11987 case "$ECHO" in
11988   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11989 $as_echo "printf" >&6; } ;;
11990   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11991 $as_echo "print -r" >&6; } ;;
11992   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11993 $as_echo "cat" >&6; } ;;
11994 esac
11995
11996
11997
11998
11999
12000
12001
12002
12003
12004
12005
12006
12007
12008
12009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12010 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12011 if test "${ac_cv_path_SED+set}" = set; then :
12012   $as_echo_n "(cached) " >&6
12013 else
12014             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12015      for ac_i in 1 2 3 4 5 6 7; do
12016        ac_script="$ac_script$as_nl$ac_script"
12017      done
12018      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12019      { ac_script=; unset ac_script;}
12020      if test -z "$SED"; then
12021   ac_path_SED_found=false
12022   # Loop through the user's path and test for each of PROGNAME-LIST
12023   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12024 for as_dir in $PATH
12025 do
12026   IFS=$as_save_IFS
12027   test -z "$as_dir" && as_dir=.
12028     for ac_prog in sed gsed; do
12029     for ac_exec_ext in '' $ac_executable_extensions; do
12030       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12031       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12032 # Check for GNU ac_path_SED and select it if it is found.
12033   # Check for GNU $ac_path_SED
12034 case `"$ac_path_SED" --version 2>&1` in
12035 *GNU*)
12036   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12037 *)
12038   ac_count=0
12039   $as_echo_n 0123456789 >"conftest.in"
12040   while :
12041   do
12042     cat "conftest.in" "conftest.in" >"conftest.tmp"
12043     mv "conftest.tmp" "conftest.in"
12044     cp "conftest.in" "conftest.nl"
12045     $as_echo '' >> "conftest.nl"
12046     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12047     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12048     as_fn_arith $ac_count + 1 && ac_count=$as_val
12049     if test $ac_count -gt ${ac_path_SED_max-0}; then
12050       # Best one so far, save it but keep looking for a better one
12051       ac_cv_path_SED="$ac_path_SED"
12052       ac_path_SED_max=$ac_count
12053     fi
12054     # 10*(2^10) chars as input seems more than enough
12055     test $ac_count -gt 10 && break
12056   done
12057   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12058 esac
12059
12060       $ac_path_SED_found && break 3
12061     done
12062   done
12063   done
12064 IFS=$as_save_IFS
12065   if test -z "$ac_cv_path_SED"; then
12066     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12067   fi
12068 else
12069   ac_cv_path_SED=$SED
12070 fi
12071
12072 fi
12073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12074 $as_echo "$ac_cv_path_SED" >&6; }
12075  SED="$ac_cv_path_SED"
12076   rm -f conftest.sed
12077
12078 test -z "$SED" && SED=sed
12079 Xsed="$SED -e 1s/^X//"
12080
12081
12082
12083
12084
12085
12086
12087
12088
12089
12090
12091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12092 $as_echo_n "checking for fgrep... " >&6; }
12093 if test "${ac_cv_path_FGREP+set}" = set; then :
12094   $as_echo_n "(cached) " >&6
12095 else
12096   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12097    then ac_cv_path_FGREP="$GREP -F"
12098    else
12099      if test -z "$FGREP"; then
12100   ac_path_FGREP_found=false
12101   # Loop through the user's path and test for each of PROGNAME-LIST
12102   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12103 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12104 do
12105   IFS=$as_save_IFS
12106   test -z "$as_dir" && as_dir=.
12107     for ac_prog in fgrep; do
12108     for ac_exec_ext in '' $ac_executable_extensions; do
12109       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12110       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12111 # Check for GNU ac_path_FGREP and select it if it is found.
12112   # Check for GNU $ac_path_FGREP
12113 case `"$ac_path_FGREP" --version 2>&1` in
12114 *GNU*)
12115   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12116 *)
12117   ac_count=0
12118   $as_echo_n 0123456789 >"conftest.in"
12119   while :
12120   do
12121     cat "conftest.in" "conftest.in" >"conftest.tmp"
12122     mv "conftest.tmp" "conftest.in"
12123     cp "conftest.in" "conftest.nl"
12124     $as_echo 'FGREP' >> "conftest.nl"
12125     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12126     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12127     as_fn_arith $ac_count + 1 && ac_count=$as_val
12128     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12129       # Best one so far, save it but keep looking for a better one
12130       ac_cv_path_FGREP="$ac_path_FGREP"
12131       ac_path_FGREP_max=$ac_count
12132     fi
12133     # 10*(2^10) chars as input seems more than enough
12134     test $ac_count -gt 10 && break
12135   done
12136   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12137 esac
12138
12139       $ac_path_FGREP_found && break 3
12140     done
12141   done
12142   done
12143 IFS=$as_save_IFS
12144   if test -z "$ac_cv_path_FGREP"; then
12145     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12146   fi
12147 else
12148   ac_cv_path_FGREP=$FGREP
12149 fi
12150
12151    fi
12152 fi
12153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12154 $as_echo "$ac_cv_path_FGREP" >&6; }
12155  FGREP="$ac_cv_path_FGREP"
12156
12157
12158 test -z "$GREP" && GREP=grep
12159
12160
12161
12162
12163
12164
12165
12166
12167
12168
12169
12170
12171
12172
12173
12174
12175
12176
12177
12178 # Check whether --with-gnu-ld was given.
12179 if test "${with_gnu_ld+set}" = set; then :
12180   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12181 else
12182   with_gnu_ld=no
12183 fi
12184
12185 ac_prog=ld
12186 if test "$GCC" = yes; then
12187   # Check if gcc -print-prog-name=ld gives a path.
12188   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12189 $as_echo_n "checking for ld used by $CC... " >&6; }
12190   case $host in
12191   *-*-mingw*)
12192     # gcc leaves a trailing carriage return which upsets mingw
12193     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12194   *)
12195     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12196   esac
12197   case $ac_prog in
12198     # Accept absolute paths.
12199     [\\/]* | ?:[\\/]*)
12200       re_direlt='/[^/][^/]*/\.\./'
12201       # Canonicalize the pathname of ld
12202       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12203       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12204         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12205       done
12206       test -z "$LD" && LD="$ac_prog"
12207       ;;
12208   "")
12209     # If it fails, then pretend we aren't using GCC.
12210     ac_prog=ld
12211     ;;
12212   *)
12213     # If it is relative, then search for the first ld in PATH.
12214     with_gnu_ld=unknown
12215     ;;
12216   esac
12217 elif test "$with_gnu_ld" = yes; then
12218   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12219 $as_echo_n "checking for GNU ld... " >&6; }
12220 else
12221   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12222 $as_echo_n "checking for non-GNU ld... " >&6; }
12223 fi
12224 if test "${lt_cv_path_LD+set}" = set; then :
12225   $as_echo_n "(cached) " >&6
12226 else
12227   if test -z "$LD"; then
12228   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12229   for ac_dir in $PATH; do
12230     IFS="$lt_save_ifs"
12231     test -z "$ac_dir" && ac_dir=.
12232     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12233       lt_cv_path_LD="$ac_dir/$ac_prog"
12234       # Check to see if the program is GNU ld.  I'd rather use --version,
12235       # but apparently some variants of GNU ld only accept -v.
12236       # Break only if it was the GNU/non-GNU ld that we prefer.
12237       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12238       *GNU* | *'with BFD'*)
12239         test "$with_gnu_ld" != no && break
12240         ;;
12241       *)
12242         test "$with_gnu_ld" != yes && break
12243         ;;
12244       esac
12245     fi
12246   done
12247   IFS="$lt_save_ifs"
12248 else
12249   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12250 fi
12251 fi
12252
12253 LD="$lt_cv_path_LD"
12254 if test -n "$LD"; then
12255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12256 $as_echo "$LD" >&6; }
12257 else
12258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12259 $as_echo "no" >&6; }
12260 fi
12261 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12263 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12264 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12265   $as_echo_n "(cached) " >&6
12266 else
12267   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12268 case `$LD -v 2>&1 </dev/null` in
12269 *GNU* | *'with BFD'*)
12270   lt_cv_prog_gnu_ld=yes
12271   ;;
12272 *)
12273   lt_cv_prog_gnu_ld=no
12274   ;;
12275 esac
12276 fi
12277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12278 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12279 with_gnu_ld=$lt_cv_prog_gnu_ld
12280
12281
12282
12283
12284
12285
12286
12287
12288
12289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12290 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12291 if test "${lt_cv_path_NM+set}" = set; then :
12292   $as_echo_n "(cached) " >&6
12293 else
12294   if test -n "$NM"; then
12295   # Let the user override the test.
12296   lt_cv_path_NM="$NM"
12297 else
12298   lt_nm_to_check="${ac_tool_prefix}nm"
12299   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12300     lt_nm_to_check="$lt_nm_to_check nm"
12301   fi
12302   for lt_tmp_nm in $lt_nm_to_check; do
12303     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12304     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12305       IFS="$lt_save_ifs"
12306       test -z "$ac_dir" && ac_dir=.
12307       tmp_nm="$ac_dir/$lt_tmp_nm"
12308       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12309         # Check to see if the nm accepts a BSD-compat flag.
12310         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12311         #   nm: unknown option "B" ignored
12312         # Tru64's nm complains that /dev/null is an invalid object file
12313         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12314         */dev/null* | *'Invalid file or object type'*)
12315           lt_cv_path_NM="$tmp_nm -B"
12316           break
12317           ;;
12318         *)
12319           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12320           */dev/null*)
12321             lt_cv_path_NM="$tmp_nm -p"
12322             break
12323             ;;
12324           *)
12325             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12326             continue # so that we can try to find one that supports BSD flags
12327             ;;
12328           esac
12329           ;;
12330         esac
12331       fi
12332     done
12333     IFS="$lt_save_ifs"
12334   done
12335   : ${lt_cv_path_NM=no}
12336 fi
12337 fi
12338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12339 $as_echo "$lt_cv_path_NM" >&6; }
12340 if test "$lt_cv_path_NM" != "no"; then
12341   NM="$lt_cv_path_NM"
12342 else
12343   # Didn't find any BSD compatible name lister, look for dumpbin.
12344   if test -n "$DUMPBIN"; then :
12345     # Let the user override the test.
12346   else
12347     if test -n "$ac_tool_prefix"; then
12348   for ac_prog in dumpbin "link -dump"
12349   do
12350     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12351 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12353 $as_echo_n "checking for $ac_word... " >&6; }
12354 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12355   $as_echo_n "(cached) " >&6
12356 else
12357   if test -n "$DUMPBIN"; then
12358   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12359 else
12360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12361 for as_dir in $PATH
12362 do
12363   IFS=$as_save_IFS
12364   test -z "$as_dir" && as_dir=.
12365     for ac_exec_ext in '' $ac_executable_extensions; do
12366   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12367     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12368     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12369     break 2
12370   fi
12371 done
12372   done
12373 IFS=$as_save_IFS
12374
12375 fi
12376 fi
12377 DUMPBIN=$ac_cv_prog_DUMPBIN
12378 if test -n "$DUMPBIN"; then
12379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12380 $as_echo "$DUMPBIN" >&6; }
12381 else
12382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12383 $as_echo "no" >&6; }
12384 fi
12385
12386
12387     test -n "$DUMPBIN" && break
12388   done
12389 fi
12390 if test -z "$DUMPBIN"; then
12391   ac_ct_DUMPBIN=$DUMPBIN
12392   for ac_prog in dumpbin "link -dump"
12393 do
12394   # Extract the first word of "$ac_prog", so it can be a program name with args.
12395 set dummy $ac_prog; ac_word=$2
12396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12397 $as_echo_n "checking for $ac_word... " >&6; }
12398 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12399   $as_echo_n "(cached) " >&6
12400 else
12401   if test -n "$ac_ct_DUMPBIN"; then
12402   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12403 else
12404 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12405 for as_dir in $PATH
12406 do
12407   IFS=$as_save_IFS
12408   test -z "$as_dir" && as_dir=.
12409     for ac_exec_ext in '' $ac_executable_extensions; do
12410   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12411     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12412     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12413     break 2
12414   fi
12415 done
12416   done
12417 IFS=$as_save_IFS
12418
12419 fi
12420 fi
12421 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12422 if test -n "$ac_ct_DUMPBIN"; then
12423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12424 $as_echo "$ac_ct_DUMPBIN" >&6; }
12425 else
12426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12427 $as_echo "no" >&6; }
12428 fi
12429
12430
12431   test -n "$ac_ct_DUMPBIN" && break
12432 done
12433
12434   if test "x$ac_ct_DUMPBIN" = x; then
12435     DUMPBIN=":"
12436   else
12437     case $cross_compiling:$ac_tool_warned in
12438 yes:)
12439 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12440 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12441 ac_tool_warned=yes ;;
12442 esac
12443     DUMPBIN=$ac_ct_DUMPBIN
12444   fi
12445 fi
12446
12447     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12448     *COFF*)
12449       DUMPBIN="$DUMPBIN -symbols"
12450       ;;
12451     *)
12452       DUMPBIN=:
12453       ;;
12454     esac
12455   fi
12456
12457   if test "$DUMPBIN" != ":"; then
12458     NM="$DUMPBIN"
12459   fi
12460 fi
12461 test -z "$NM" && NM=nm
12462
12463
12464
12465
12466
12467
12468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12469 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12470 if test "${lt_cv_nm_interface+set}" = set; then :
12471   $as_echo_n "(cached) " >&6
12472 else
12473   lt_cv_nm_interface="BSD nm"
12474   echo "int some_variable = 0;" > conftest.$ac_ext
12475   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12476   (eval "$ac_compile" 2>conftest.err)
12477   cat conftest.err >&5
12478   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12479   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12480   cat conftest.err >&5
12481   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12482   cat conftest.out >&5
12483   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12484     lt_cv_nm_interface="MS dumpbin"
12485   fi
12486   rm -f conftest*
12487 fi
12488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12489 $as_echo "$lt_cv_nm_interface" >&6; }
12490
12491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12492 $as_echo_n "checking whether ln -s works... " >&6; }
12493 LN_S=$as_ln_s
12494 if test "$LN_S" = "ln -s"; then
12495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12496 $as_echo "yes" >&6; }
12497 else
12498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12499 $as_echo "no, using $LN_S" >&6; }
12500 fi
12501
12502 # find the maximum length of command line arguments
12503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12504 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12505 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12506   $as_echo_n "(cached) " >&6
12507 else
12508     i=0
12509   teststring="ABCD"
12510
12511   case $build_os in
12512   msdosdjgpp*)
12513     # On DJGPP, this test can blow up pretty badly due to problems in libc
12514     # (any single argument exceeding 2000 bytes causes a buffer overrun
12515     # during glob expansion).  Even if it were fixed, the result of this
12516     # check would be larger than it should be.
12517     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12518     ;;
12519
12520   gnu*)
12521     # Under GNU Hurd, this test is not required because there is
12522     # no limit to the length of command line arguments.
12523     # Libtool will interpret -1 as no limit whatsoever
12524     lt_cv_sys_max_cmd_len=-1;
12525     ;;
12526
12527   cygwin* | mingw* | cegcc*)
12528     # On Win9x/ME, this test blows up -- it succeeds, but takes
12529     # about 5 minutes as the teststring grows exponentially.
12530     # Worse, since 9x/ME are not pre-emptively multitasking,
12531     # you end up with a "frozen" computer, even though with patience
12532     # the test eventually succeeds (with a max line length of 256k).
12533     # Instead, let's just punt: use the minimum linelength reported by
12534     # all of the supported platforms: 8192 (on NT/2K/XP).
12535     lt_cv_sys_max_cmd_len=8192;
12536     ;;
12537
12538   mint*)
12539     # On MiNT this can take a long time and run out of memory.
12540     lt_cv_sys_max_cmd_len=8192;
12541     ;;
12542
12543   amigaos*)
12544     # On AmigaOS with pdksh, this test takes hours, literally.
12545     # So we just punt and use a minimum line length of 8192.
12546     lt_cv_sys_max_cmd_len=8192;
12547     ;;
12548
12549   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12550     # This has been around since 386BSD, at least.  Likely further.
12551     if test -x /sbin/sysctl; then
12552       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12553     elif test -x /usr/sbin/sysctl; then
12554       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12555     else
12556       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12557     fi
12558     # And add a safety zone
12559     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12560     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12561     ;;
12562
12563   interix*)
12564     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12565     lt_cv_sys_max_cmd_len=196608
12566     ;;
12567
12568   osf*)
12569     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12570     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12571     # nice to cause kernel panics so lets avoid the loop below.
12572     # First set a reasonable default.
12573     lt_cv_sys_max_cmd_len=16384
12574     #
12575     if test -x /sbin/sysconfig; then
12576       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12577         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12578       esac
12579     fi
12580     ;;
12581   sco3.2v5*)
12582     lt_cv_sys_max_cmd_len=102400
12583     ;;
12584   sysv5* | sco5v6* | sysv4.2uw2*)
12585     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12586     if test -n "$kargmax"; then
12587       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12588     else
12589       lt_cv_sys_max_cmd_len=32768
12590     fi
12591     ;;
12592   *)
12593     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12594     if test -n "$lt_cv_sys_max_cmd_len"; then
12595       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12596       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12597     else
12598       # Make teststring a little bigger before we do anything with it.
12599       # a 1K string should be a reasonable start.
12600       for i in 1 2 3 4 5 6 7 8 ; do
12601         teststring=$teststring$teststring
12602       done
12603       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12604       # If test is not a shell built-in, we'll probably end up computing a
12605       # maximum length that is only half of the actual maximum length, but
12606       # we can't tell.
12607       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12608                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12609               test $i != 17 # 1/2 MB should be enough
12610       do
12611         i=`expr $i + 1`
12612         teststring=$teststring$teststring
12613       done
12614       # Only check the string length outside the loop.
12615       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12616       teststring=
12617       # Add a significant safety factor because C++ compilers can tack on
12618       # massive amounts of additional arguments before passing them to the
12619       # linker.  It appears as though 1/2 is a usable value.
12620       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12621     fi
12622     ;;
12623   esac
12624
12625 fi
12626
12627 if test -n $lt_cv_sys_max_cmd_len ; then
12628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12629 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12630 else
12631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12632 $as_echo "none" >&6; }
12633 fi
12634 max_cmd_len=$lt_cv_sys_max_cmd_len
12635
12636
12637
12638
12639
12640
12641 : ${CP="cp -f"}
12642 : ${MV="mv -f"}
12643 : ${RM="rm -f"}
12644
12645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12646 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12647 # Try some XSI features
12648 xsi_shell=no
12649 ( _lt_dummy="a/b/c"
12650   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12651       = c,a/b,, \
12652     && eval 'test $(( 1 + 1 )) -eq 2 \
12653     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12654   && xsi_shell=yes
12655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12656 $as_echo "$xsi_shell" >&6; }
12657
12658
12659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12660 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12661 lt_shell_append=no
12662 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12663     >/dev/null 2>&1 \
12664   && lt_shell_append=yes
12665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12666 $as_echo "$lt_shell_append" >&6; }
12667
12668
12669 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12670   lt_unset=unset
12671 else
12672   lt_unset=false
12673 fi
12674
12675
12676
12677
12678
12679 # test EBCDIC or ASCII
12680 case `echo X|tr X '\101'` in
12681  A) # ASCII based system
12682     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12683   lt_SP2NL='tr \040 \012'
12684   lt_NL2SP='tr \015\012 \040\040'
12685   ;;
12686  *) # EBCDIC based system
12687   lt_SP2NL='tr \100 \n'
12688   lt_NL2SP='tr \r\n \100\100'
12689   ;;
12690 esac
12691
12692
12693
12694
12695
12696
12697
12698
12699
12700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12701 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12702 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12703   $as_echo_n "(cached) " >&6
12704 else
12705   lt_cv_ld_reload_flag='-r'
12706 fi
12707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12708 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12709 reload_flag=$lt_cv_ld_reload_flag
12710 case $reload_flag in
12711 "" | " "*) ;;
12712 *) reload_flag=" $reload_flag" ;;
12713 esac
12714 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12715 case $host_os in
12716   darwin*)
12717     if test "$GCC" = yes; then
12718       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12719     else
12720       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12721     fi
12722     ;;
12723 esac
12724
12725
12726
12727
12728
12729
12730
12731
12732
12733 if test -n "$ac_tool_prefix"; then
12734   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12735 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12737 $as_echo_n "checking for $ac_word... " >&6; }
12738 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12739   $as_echo_n "(cached) " >&6
12740 else
12741   if test -n "$OBJDUMP"; then
12742   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12743 else
12744 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12745 for as_dir in $PATH
12746 do
12747   IFS=$as_save_IFS
12748   test -z "$as_dir" && as_dir=.
12749     for ac_exec_ext in '' $ac_executable_extensions; do
12750   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12751     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12752     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12753     break 2
12754   fi
12755 done
12756   done
12757 IFS=$as_save_IFS
12758
12759 fi
12760 fi
12761 OBJDUMP=$ac_cv_prog_OBJDUMP
12762 if test -n "$OBJDUMP"; then
12763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12764 $as_echo "$OBJDUMP" >&6; }
12765 else
12766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12767 $as_echo "no" >&6; }
12768 fi
12769
12770
12771 fi
12772 if test -z "$ac_cv_prog_OBJDUMP"; then
12773   ac_ct_OBJDUMP=$OBJDUMP
12774   # Extract the first word of "objdump", so it can be a program name with args.
12775 set dummy objdump; ac_word=$2
12776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12777 $as_echo_n "checking for $ac_word... " >&6; }
12778 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12779   $as_echo_n "(cached) " >&6
12780 else
12781   if test -n "$ac_ct_OBJDUMP"; then
12782   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12783 else
12784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12785 for as_dir in $PATH
12786 do
12787   IFS=$as_save_IFS
12788   test -z "$as_dir" && as_dir=.
12789     for ac_exec_ext in '' $ac_executable_extensions; do
12790   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12791     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12792     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12793     break 2
12794   fi
12795 done
12796   done
12797 IFS=$as_save_IFS
12798
12799 fi
12800 fi
12801 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12802 if test -n "$ac_ct_OBJDUMP"; then
12803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12804 $as_echo "$ac_ct_OBJDUMP" >&6; }
12805 else
12806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12807 $as_echo "no" >&6; }
12808 fi
12809
12810   if test "x$ac_ct_OBJDUMP" = x; then
12811     OBJDUMP="false"
12812   else
12813     case $cross_compiling:$ac_tool_warned in
12814 yes:)
12815 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12816 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12817 ac_tool_warned=yes ;;
12818 esac
12819     OBJDUMP=$ac_ct_OBJDUMP
12820   fi
12821 else
12822   OBJDUMP="$ac_cv_prog_OBJDUMP"
12823 fi
12824
12825 test -z "$OBJDUMP" && OBJDUMP=objdump
12826
12827
12828
12829
12830
12831
12832
12833
12834
12835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12836 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12837 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12838   $as_echo_n "(cached) " >&6
12839 else
12840   lt_cv_file_magic_cmd='$MAGIC_CMD'
12841 lt_cv_file_magic_test_file=
12842 lt_cv_deplibs_check_method='unknown'
12843 # Need to set the preceding variable on all platforms that support
12844 # interlibrary dependencies.
12845 # 'none' -- dependencies not supported.
12846 # `unknown' -- same as none, but documents that we really don't know.
12847 # 'pass_all' -- all dependencies passed with no checks.
12848 # 'test_compile' -- check by making test program.
12849 # 'file_magic [[regex]]' -- check by looking for files in library path
12850 # which responds to the $file_magic_cmd with a given extended regex.
12851 # If you have `file' or equivalent on your system and you're not sure
12852 # whether `pass_all' will *always* work, you probably want this one.
12853
12854 case $host_os in
12855 aix[4-9]*)
12856   lt_cv_deplibs_check_method=pass_all
12857   ;;
12858
12859 beos*)
12860   lt_cv_deplibs_check_method=pass_all
12861   ;;
12862
12863 bsdi[45]*)
12864   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12865   lt_cv_file_magic_cmd='/usr/bin/file -L'
12866   lt_cv_file_magic_test_file=/shlib/libc.so
12867   ;;
12868
12869 cygwin*)
12870   # func_win32_libid is a shell function defined in ltmain.sh
12871   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12872   lt_cv_file_magic_cmd='func_win32_libid'
12873   ;;
12874
12875 mingw* | pw32*)
12876   # Base MSYS/MinGW do not provide the 'file' command needed by
12877   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12878   # unless we find 'file', for example because we are cross-compiling.
12879   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12880   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12881     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12882     lt_cv_file_magic_cmd='func_win32_libid'
12883   else
12884     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12885     lt_cv_file_magic_cmd='$OBJDUMP -f'
12886   fi
12887   ;;
12888
12889 cegcc*)
12890   # use the weaker test based on 'objdump'. See mingw*.
12891   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12892   lt_cv_file_magic_cmd='$OBJDUMP -f'
12893   ;;
12894
12895 darwin* | rhapsody*)
12896   lt_cv_deplibs_check_method=pass_all
12897   ;;
12898
12899 freebsd* | dragonfly*)
12900   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12901     case $host_cpu in
12902     i*86 )
12903       # Not sure whether the presence of OpenBSD here was a mistake.
12904       # Let's accept both of them until this is cleared up.
12905       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12906       lt_cv_file_magic_cmd=/usr/bin/file
12907       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12908       ;;
12909     esac
12910   else
12911     lt_cv_deplibs_check_method=pass_all
12912   fi
12913   ;;
12914
12915 gnu*)
12916   lt_cv_deplibs_check_method=pass_all
12917   ;;
12918
12919 haiku*)
12920   lt_cv_deplibs_check_method=pass_all
12921   ;;
12922
12923 hpux10.20* | hpux11*)
12924   lt_cv_file_magic_cmd=/usr/bin/file
12925   case $host_cpu in
12926   ia64*)
12927     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12928     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12929     ;;
12930   hppa*64*)
12931     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12932     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12933     ;;
12934   *)
12935     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12936     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12937     ;;
12938   esac
12939   ;;
12940
12941 interix[3-9]*)
12942   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12943   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12944   ;;
12945
12946 irix5* | irix6* | nonstopux*)
12947   case $LD in
12948   *-32|*"-32 ") libmagic=32-bit;;
12949   *-n32|*"-n32 ") libmagic=N32;;
12950   *-64|*"-64 ") libmagic=64-bit;;
12951   *) libmagic=never-match;;
12952   esac
12953   lt_cv_deplibs_check_method=pass_all
12954   ;;
12955
12956 # This must be Linux ELF.
12957 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12958   lt_cv_deplibs_check_method=pass_all
12959   ;;
12960
12961 netbsd*)
12962   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12963     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12964   else
12965     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12966   fi
12967   ;;
12968
12969 newos6*)
12970   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12971   lt_cv_file_magic_cmd=/usr/bin/file
12972   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12973   ;;
12974
12975 *nto* | *qnx*)
12976   lt_cv_deplibs_check_method=pass_all
12977   ;;
12978
12979 openbsd*)
12980   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12981     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12982   else
12983     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12984   fi
12985   ;;
12986
12987 osf3* | osf4* | osf5*)
12988   lt_cv_deplibs_check_method=pass_all
12989   ;;
12990
12991 rdos*)
12992   lt_cv_deplibs_check_method=pass_all
12993   ;;
12994
12995 solaris*)
12996   lt_cv_deplibs_check_method=pass_all
12997   ;;
12998
12999 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13000   lt_cv_deplibs_check_method=pass_all
13001   ;;
13002
13003 sysv4 | sysv4.3*)
13004   case $host_vendor in
13005   motorola)
13006     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]'
13007     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13008     ;;
13009   ncr)
13010     lt_cv_deplibs_check_method=pass_all
13011     ;;
13012   sequent)
13013     lt_cv_file_magic_cmd='/bin/file'
13014     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13015     ;;
13016   sni)
13017     lt_cv_file_magic_cmd='/bin/file'
13018     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13019     lt_cv_file_magic_test_file=/lib/libc.so
13020     ;;
13021   siemens)
13022     lt_cv_deplibs_check_method=pass_all
13023     ;;
13024   pc)
13025     lt_cv_deplibs_check_method=pass_all
13026     ;;
13027   esac
13028   ;;
13029
13030 tpf*)
13031   lt_cv_deplibs_check_method=pass_all
13032   ;;
13033 esac
13034
13035 fi
13036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13037 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13038 file_magic_cmd=$lt_cv_file_magic_cmd
13039 deplibs_check_method=$lt_cv_deplibs_check_method
13040 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13041
13042
13043
13044
13045
13046
13047
13048
13049
13050
13051
13052
13053 if test -n "$ac_tool_prefix"; then
13054   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13055 set dummy ${ac_tool_prefix}ar; ac_word=$2
13056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13057 $as_echo_n "checking for $ac_word... " >&6; }
13058 if test "${ac_cv_prog_AR+set}" = set; then :
13059   $as_echo_n "(cached) " >&6
13060 else
13061   if test -n "$AR"; then
13062   ac_cv_prog_AR="$AR" # Let the user override the test.
13063 else
13064 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13065 for as_dir in $PATH
13066 do
13067   IFS=$as_save_IFS
13068   test -z "$as_dir" && as_dir=.
13069     for ac_exec_ext in '' $ac_executable_extensions; do
13070   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13071     ac_cv_prog_AR="${ac_tool_prefix}ar"
13072     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13073     break 2
13074   fi
13075 done
13076   done
13077 IFS=$as_save_IFS
13078
13079 fi
13080 fi
13081 AR=$ac_cv_prog_AR
13082 if test -n "$AR"; then
13083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13084 $as_echo "$AR" >&6; }
13085 else
13086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13087 $as_echo "no" >&6; }
13088 fi
13089
13090
13091 fi
13092 if test -z "$ac_cv_prog_AR"; then
13093   ac_ct_AR=$AR
13094   # Extract the first word of "ar", so it can be a program name with args.
13095 set dummy ar; ac_word=$2
13096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13097 $as_echo_n "checking for $ac_word... " >&6; }
13098 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13099   $as_echo_n "(cached) " >&6
13100 else
13101   if test -n "$ac_ct_AR"; then
13102   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13103 else
13104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13105 for as_dir in $PATH
13106 do
13107   IFS=$as_save_IFS
13108   test -z "$as_dir" && as_dir=.
13109     for ac_exec_ext in '' $ac_executable_extensions; do
13110   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13111     ac_cv_prog_ac_ct_AR="ar"
13112     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13113     break 2
13114   fi
13115 done
13116   done
13117 IFS=$as_save_IFS
13118
13119 fi
13120 fi
13121 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13122 if test -n "$ac_ct_AR"; then
13123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13124 $as_echo "$ac_ct_AR" >&6; }
13125 else
13126   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13127 $as_echo "no" >&6; }
13128 fi
13129
13130   if test "x$ac_ct_AR" = x; then
13131     AR="false"
13132   else
13133     case $cross_compiling:$ac_tool_warned in
13134 yes:)
13135 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13136 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13137 ac_tool_warned=yes ;;
13138 esac
13139     AR=$ac_ct_AR
13140   fi
13141 else
13142   AR="$ac_cv_prog_AR"
13143 fi
13144
13145 test -z "$AR" && AR=ar
13146 test -z "$AR_FLAGS" && AR_FLAGS=cru
13147
13148
13149
13150
13151
13152
13153
13154
13155
13156
13157
13158 if test -n "$ac_tool_prefix"; then
13159   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13160 set dummy ${ac_tool_prefix}strip; ac_word=$2
13161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13162 $as_echo_n "checking for $ac_word... " >&6; }
13163 if test "${ac_cv_prog_STRIP+set}" = set; then :
13164   $as_echo_n "(cached) " >&6
13165 else
13166   if test -n "$STRIP"; then
13167   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13168 else
13169 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13170 for as_dir in $PATH
13171 do
13172   IFS=$as_save_IFS
13173   test -z "$as_dir" && as_dir=.
13174     for ac_exec_ext in '' $ac_executable_extensions; do
13175   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13176     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13177     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13178     break 2
13179   fi
13180 done
13181   done
13182 IFS=$as_save_IFS
13183
13184 fi
13185 fi
13186 STRIP=$ac_cv_prog_STRIP
13187 if test -n "$STRIP"; then
13188   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13189 $as_echo "$STRIP" >&6; }
13190 else
13191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13192 $as_echo "no" >&6; }
13193 fi
13194
13195
13196 fi
13197 if test -z "$ac_cv_prog_STRIP"; then
13198   ac_ct_STRIP=$STRIP
13199   # Extract the first word of "strip", so it can be a program name with args.
13200 set dummy strip; ac_word=$2
13201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13202 $as_echo_n "checking for $ac_word... " >&6; }
13203 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13204   $as_echo_n "(cached) " >&6
13205 else
13206   if test -n "$ac_ct_STRIP"; then
13207   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13208 else
13209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13210 for as_dir in $PATH
13211 do
13212   IFS=$as_save_IFS
13213   test -z "$as_dir" && as_dir=.
13214     for ac_exec_ext in '' $ac_executable_extensions; do
13215   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13216     ac_cv_prog_ac_ct_STRIP="strip"
13217     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13218     break 2
13219   fi
13220 done
13221   done
13222 IFS=$as_save_IFS
13223
13224 fi
13225 fi
13226 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13227 if test -n "$ac_ct_STRIP"; then
13228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13229 $as_echo "$ac_ct_STRIP" >&6; }
13230 else
13231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13232 $as_echo "no" >&6; }
13233 fi
13234
13235   if test "x$ac_ct_STRIP" = x; then
13236     STRIP=":"
13237   else
13238     case $cross_compiling:$ac_tool_warned in
13239 yes:)
13240 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13241 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13242 ac_tool_warned=yes ;;
13243 esac
13244     STRIP=$ac_ct_STRIP
13245   fi
13246 else
13247   STRIP="$ac_cv_prog_STRIP"
13248 fi
13249
13250 test -z "$STRIP" && STRIP=:
13251
13252
13253
13254
13255
13256
13257 if test -n "$ac_tool_prefix"; then
13258   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13259 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13261 $as_echo_n "checking for $ac_word... " >&6; }
13262 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13263   $as_echo_n "(cached) " >&6
13264 else
13265   if test -n "$RANLIB"; then
13266   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13267 else
13268 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13269 for as_dir in $PATH
13270 do
13271   IFS=$as_save_IFS
13272   test -z "$as_dir" && as_dir=.
13273     for ac_exec_ext in '' $ac_executable_extensions; do
13274   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13275     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13276     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13277     break 2
13278   fi
13279 done
13280   done
13281 IFS=$as_save_IFS
13282
13283 fi
13284 fi
13285 RANLIB=$ac_cv_prog_RANLIB
13286 if test -n "$RANLIB"; then
13287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13288 $as_echo "$RANLIB" >&6; }
13289 else
13290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13291 $as_echo "no" >&6; }
13292 fi
13293
13294
13295 fi
13296 if test -z "$ac_cv_prog_RANLIB"; then
13297   ac_ct_RANLIB=$RANLIB
13298   # Extract the first word of "ranlib", so it can be a program name with args.
13299 set dummy ranlib; ac_word=$2
13300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13301 $as_echo_n "checking for $ac_word... " >&6; }
13302 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13303   $as_echo_n "(cached) " >&6
13304 else
13305   if test -n "$ac_ct_RANLIB"; then
13306   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13307 else
13308 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13309 for as_dir in $PATH
13310 do
13311   IFS=$as_save_IFS
13312   test -z "$as_dir" && as_dir=.
13313     for ac_exec_ext in '' $ac_executable_extensions; do
13314   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13315     ac_cv_prog_ac_ct_RANLIB="ranlib"
13316     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13317     break 2
13318   fi
13319 done
13320   done
13321 IFS=$as_save_IFS
13322
13323 fi
13324 fi
13325 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13326 if test -n "$ac_ct_RANLIB"; then
13327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13328 $as_echo "$ac_ct_RANLIB" >&6; }
13329 else
13330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13331 $as_echo "no" >&6; }
13332 fi
13333
13334   if test "x$ac_ct_RANLIB" = x; then
13335     RANLIB=":"
13336   else
13337     case $cross_compiling:$ac_tool_warned in
13338 yes:)
13339 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13340 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13341 ac_tool_warned=yes ;;
13342 esac
13343     RANLIB=$ac_ct_RANLIB
13344   fi
13345 else
13346   RANLIB="$ac_cv_prog_RANLIB"
13347 fi
13348
13349 test -z "$RANLIB" && RANLIB=:
13350
13351
13352
13353
13354
13355
13356 # Determine commands to create old-style static archives.
13357 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13358 old_postinstall_cmds='chmod 644 $oldlib'
13359 old_postuninstall_cmds=
13360
13361 if test -n "$RANLIB"; then
13362   case $host_os in
13363   openbsd*)
13364     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13365     ;;
13366   *)
13367     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13368     ;;
13369   esac
13370   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13371 fi
13372
13373 case $host_os in
13374   darwin*)
13375     lock_old_archive_extraction=yes ;;
13376   *)
13377     lock_old_archive_extraction=no ;;
13378 esac
13379
13380
13381
13382
13383
13384
13385
13386
13387
13388
13389
13390
13391
13392
13393
13394
13395
13396
13397
13398
13399
13400
13401
13402
13403
13404
13405
13406
13407
13408
13409
13410
13411
13412
13413
13414
13415
13416
13417
13418 # If no C compiler was specified, use CC.
13419 LTCC=${LTCC-"$CC"}
13420
13421 # If no C compiler flags were specified, use CFLAGS.
13422 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13423
13424 # Allow CC to be a program name with arguments.
13425 compiler=$CC
13426
13427
13428 # Check for command to grab the raw symbol name followed by C symbol from nm.
13429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13430 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13431 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13432   $as_echo_n "(cached) " >&6
13433 else
13434
13435 # These are sane defaults that work on at least a few old systems.
13436 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13437
13438 # Character class describing NM global symbol codes.
13439 symcode='[BCDEGRST]'
13440
13441 # Regexp to match symbols that can be accessed directly from C.
13442 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13443
13444 # Define system-specific variables.
13445 case $host_os in
13446 aix*)
13447   symcode='[BCDT]'
13448   ;;
13449 cygwin* | mingw* | pw32* | cegcc*)
13450   symcode='[ABCDGISTW]'
13451   ;;
13452 hpux*)
13453   if test "$host_cpu" = ia64; then
13454     symcode='[ABCDEGRST]'
13455   fi
13456   ;;
13457 irix* | nonstopux*)
13458   symcode='[BCDEGRST]'
13459   ;;
13460 osf*)
13461   symcode='[BCDEGQRST]'
13462   ;;
13463 solaris*)
13464   symcode='[BDRT]'
13465   ;;
13466 sco3.2v5*)
13467   symcode='[DT]'
13468   ;;
13469 sysv4.2uw2*)
13470   symcode='[DT]'
13471   ;;
13472 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13473   symcode='[ABDT]'
13474   ;;
13475 sysv4)
13476   symcode='[DFNSTU]'
13477   ;;
13478 esac
13479
13480 # If we're using GNU nm, then use its standard symbol codes.
13481 case `$NM -V 2>&1` in
13482 *GNU* | *'with BFD'*)
13483   symcode='[ABCDGIRSTW]' ;;
13484 esac
13485
13486 # Transform an extracted symbol line into a proper C declaration.
13487 # Some systems (esp. on ia64) link data and code symbols differently,
13488 # so use this general approach.
13489 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13490
13491 # Transform an extracted symbol line into symbol name and symbol address
13492 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13493 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'"
13494
13495 # Handle CRLF in mingw tool chain
13496 opt_cr=
13497 case $build_os in
13498 mingw*)
13499   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13500   ;;
13501 esac
13502
13503 # Try without a prefix underscore, then with it.
13504 for ac_symprfx in "" "_"; do
13505
13506   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13507   symxfrm="\\1 $ac_symprfx\\2 \\2"
13508
13509   # Write the raw and C identifiers.
13510   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13511     # Fake it for dumpbin and say T for any non-static function
13512     # and D for any global variable.
13513     # Also find C++ and __fastcall symbols from MSVC++,
13514     # which start with @ or ?.
13515     lt_cv_sys_global_symbol_pipe="$AWK '"\
13516 "     {last_section=section; section=\$ 3};"\
13517 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13518 "     \$ 0!~/External *\|/{next};"\
13519 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13520 "     {if(hide[section]) next};"\
13521 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13522 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13523 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13524 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13525 "     ' prfx=^$ac_symprfx"
13526   else
13527     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13528   fi
13529
13530   # Check to see that the pipe works correctly.
13531   pipe_works=no
13532
13533   rm -f conftest*
13534   cat > conftest.$ac_ext <<_LT_EOF
13535 #ifdef __cplusplus
13536 extern "C" {
13537 #endif
13538 char nm_test_var;
13539 void nm_test_func(void);
13540 void nm_test_func(void){}
13541 #ifdef __cplusplus
13542 }
13543 #endif
13544 int main(){nm_test_var='a';nm_test_func();return(0);}
13545 _LT_EOF
13546
13547   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13548   (eval $ac_compile) 2>&5
13549   ac_status=$?
13550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13551   test $ac_status = 0; }; then
13552     # Now try to grab the symbols.
13553     nlist=conftest.nm
13554     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13555   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13556   ac_status=$?
13557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13558   test $ac_status = 0; } && test -s "$nlist"; then
13559       # Try sorting and uniquifying the output.
13560       if sort "$nlist" | uniq > "$nlist"T; then
13561         mv -f "$nlist"T "$nlist"
13562       else
13563         rm -f "$nlist"T
13564       fi
13565
13566       # Make sure that we snagged all the symbols we need.
13567       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13568         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13569           cat <<_LT_EOF > conftest.$ac_ext
13570 #ifdef __cplusplus
13571 extern "C" {
13572 #endif
13573
13574 _LT_EOF
13575           # Now generate the symbol file.
13576           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13577
13578           cat <<_LT_EOF >> conftest.$ac_ext
13579
13580 /* The mapping between symbol names and symbols.  */
13581 const struct {
13582   const char *name;
13583   void       *address;
13584 }
13585 lt__PROGRAM__LTX_preloaded_symbols[] =
13586 {
13587   { "@PROGRAM@", (void *) 0 },
13588 _LT_EOF
13589           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13590           cat <<\_LT_EOF >> conftest.$ac_ext
13591   {0, (void *) 0}
13592 };
13593
13594 /* This works around a problem in FreeBSD linker */
13595 #ifdef FREEBSD_WORKAROUND
13596 static const void *lt_preloaded_setup() {
13597   return lt__PROGRAM__LTX_preloaded_symbols;
13598 }
13599 #endif
13600
13601 #ifdef __cplusplus
13602 }
13603 #endif
13604 _LT_EOF
13605           # Now try linking the two files.
13606           mv conftest.$ac_objext conftstm.$ac_objext
13607           lt_save_LIBS="$LIBS"
13608           lt_save_CFLAGS="$CFLAGS"
13609           LIBS="conftstm.$ac_objext"
13610           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13611           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13612   (eval $ac_link) 2>&5
13613   ac_status=$?
13614   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13615   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13616             pipe_works=yes
13617           fi
13618           LIBS="$lt_save_LIBS"
13619           CFLAGS="$lt_save_CFLAGS"
13620         else
13621           echo "cannot find nm_test_func in $nlist" >&5
13622         fi
13623       else
13624         echo "cannot find nm_test_var in $nlist" >&5
13625       fi
13626     else
13627       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13628     fi
13629   else
13630     echo "$progname: failed program was:" >&5
13631     cat conftest.$ac_ext >&5
13632   fi
13633   rm -rf conftest* conftst*
13634
13635   # Do not use the global_symbol_pipe unless it works.
13636   if test "$pipe_works" = yes; then
13637     break
13638   else
13639     lt_cv_sys_global_symbol_pipe=
13640   fi
13641 done
13642
13643 fi
13644
13645 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13646   lt_cv_sys_global_symbol_to_cdecl=
13647 fi
13648 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13650 $as_echo "failed" >&6; }
13651 else
13652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13653 $as_echo "ok" >&6; }
13654 fi
13655
13656
13657
13658
13659
13660
13661
13662
13663
13664
13665
13666
13667
13668
13669
13670
13671
13672
13673
13674
13675
13676
13677 # Check whether --enable-libtool-lock was given.
13678 if test "${enable_libtool_lock+set}" = set; then :
13679   enableval=$enable_libtool_lock;
13680 fi
13681
13682 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13683
13684 # Some flags need to be propagated to the compiler or linker for good
13685 # libtool support.
13686 case $host in
13687 ia64-*-hpux*)
13688   # Find out which ABI we are using.
13689   echo 'int i;' > conftest.$ac_ext
13690   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13691   (eval $ac_compile) 2>&5
13692   ac_status=$?
13693   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13694   test $ac_status = 0; }; then
13695     case `/usr/bin/file conftest.$ac_objext` in
13696       *ELF-32*)
13697         HPUX_IA64_MODE="32"
13698         ;;
13699       *ELF-64*)
13700         HPUX_IA64_MODE="64"
13701         ;;
13702     esac
13703   fi
13704   rm -rf conftest*
13705   ;;
13706 *-*-irix6*)
13707   # Find out which ABI we are using.
13708   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13709   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13710   (eval $ac_compile) 2>&5
13711   ac_status=$?
13712   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13713   test $ac_status = 0; }; then
13714     if test "$lt_cv_prog_gnu_ld" = yes; then
13715       case `/usr/bin/file conftest.$ac_objext` in
13716         *32-bit*)
13717           LD="${LD-ld} -melf32bsmip"
13718           ;;
13719         *N32*)
13720           LD="${LD-ld} -melf32bmipn32"
13721           ;;
13722         *64-bit*)
13723           LD="${LD-ld} -melf64bmip"
13724         ;;
13725       esac
13726     else
13727       case `/usr/bin/file conftest.$ac_objext` in
13728         *32-bit*)
13729           LD="${LD-ld} -32"
13730           ;;
13731         *N32*)
13732           LD="${LD-ld} -n32"
13733           ;;
13734         *64-bit*)
13735           LD="${LD-ld} -64"
13736           ;;
13737       esac
13738     fi
13739   fi
13740   rm -rf conftest*
13741   ;;
13742
13743 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13744 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13745   # Find out which ABI we are using.
13746   echo 'int i;' > conftest.$ac_ext
13747   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13748   (eval $ac_compile) 2>&5
13749   ac_status=$?
13750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13751   test $ac_status = 0; }; then
13752     case `/usr/bin/file conftest.o` in
13753       *32-bit*)
13754         case $host in
13755           x86_64-*kfreebsd*-gnu)
13756             LD="${LD-ld} -m elf_i386_fbsd"
13757             ;;
13758           x86_64-*linux*)
13759             LD="${LD-ld} -m elf_i386"
13760             ;;
13761           ppc64-*linux*|powerpc64-*linux*)
13762             LD="${LD-ld} -m elf32ppclinux"
13763             ;;
13764           s390x-*linux*)
13765             LD="${LD-ld} -m elf_s390"
13766             ;;
13767           sparc64-*linux*)
13768             LD="${LD-ld} -m elf32_sparc"
13769             ;;
13770         esac
13771         ;;
13772       *64-bit*)
13773         case $host in
13774           x86_64-*kfreebsd*-gnu)
13775             LD="${LD-ld} -m elf_x86_64_fbsd"
13776             ;;
13777           x86_64-*linux*)
13778             LD="${LD-ld} -m elf_x86_64"
13779             ;;
13780           ppc*-*linux*|powerpc*-*linux*)
13781             LD="${LD-ld} -m elf64ppc"
13782             ;;
13783           s390*-*linux*|s390*-*tpf*)
13784             LD="${LD-ld} -m elf64_s390"
13785             ;;
13786           sparc*-*linux*)
13787             LD="${LD-ld} -m elf64_sparc"
13788             ;;
13789         esac
13790         ;;
13791     esac
13792   fi
13793   rm -rf conftest*
13794   ;;
13795
13796 *-*-sco3.2v5*)
13797   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13798   SAVE_CFLAGS="$CFLAGS"
13799   CFLAGS="$CFLAGS -belf"
13800   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13801 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13802 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13803   $as_echo_n "(cached) " >&6
13804 else
13805   ac_ext=c
13806 ac_cpp='$CPP $CPPFLAGS'
13807 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13808 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13809 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13810
13811      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13812 /* end confdefs.h.  */
13813
13814 int
13815 main ()
13816 {
13817
13818   ;
13819   return 0;
13820 }
13821 _ACEOF
13822 if ac_fn_c_try_link "$LINENO"; then :
13823   lt_cv_cc_needs_belf=yes
13824 else
13825   lt_cv_cc_needs_belf=no
13826 fi
13827 rm -f core conftest.err conftest.$ac_objext \
13828     conftest$ac_exeext conftest.$ac_ext
13829      ac_ext=c
13830 ac_cpp='$CPP $CPPFLAGS'
13831 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13832 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13833 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13834
13835 fi
13836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13837 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13838   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13839     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13840     CFLAGS="$SAVE_CFLAGS"
13841   fi
13842   ;;
13843 sparc*-*solaris*)
13844   # Find out which ABI we are using.
13845   echo 'int i;' > conftest.$ac_ext
13846   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13847   (eval $ac_compile) 2>&5
13848   ac_status=$?
13849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13850   test $ac_status = 0; }; then
13851     case `/usr/bin/file conftest.o` in
13852     *64-bit*)
13853       case $lt_cv_prog_gnu_ld in
13854       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13855       *)
13856         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13857           LD="${LD-ld} -64"
13858         fi
13859         ;;
13860       esac
13861       ;;
13862     esac
13863   fi
13864   rm -rf conftest*
13865   ;;
13866 esac
13867
13868 need_locks="$enable_libtool_lock"
13869
13870
13871   case $host_os in
13872     rhapsody* | darwin*)
13873     if test -n "$ac_tool_prefix"; then
13874   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13875 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13877 $as_echo_n "checking for $ac_word... " >&6; }
13878 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13879   $as_echo_n "(cached) " >&6
13880 else
13881   if test -n "$DSYMUTIL"; then
13882   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13883 else
13884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13885 for as_dir in $PATH
13886 do
13887   IFS=$as_save_IFS
13888   test -z "$as_dir" && as_dir=.
13889     for ac_exec_ext in '' $ac_executable_extensions; do
13890   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13891     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13892     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13893     break 2
13894   fi
13895 done
13896   done
13897 IFS=$as_save_IFS
13898
13899 fi
13900 fi
13901 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13902 if test -n "$DSYMUTIL"; then
13903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13904 $as_echo "$DSYMUTIL" >&6; }
13905 else
13906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13907 $as_echo "no" >&6; }
13908 fi
13909
13910
13911 fi
13912 if test -z "$ac_cv_prog_DSYMUTIL"; then
13913   ac_ct_DSYMUTIL=$DSYMUTIL
13914   # Extract the first word of "dsymutil", so it can be a program name with args.
13915 set dummy dsymutil; ac_word=$2
13916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13917 $as_echo_n "checking for $ac_word... " >&6; }
13918 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13919   $as_echo_n "(cached) " >&6
13920 else
13921   if test -n "$ac_ct_DSYMUTIL"; then
13922   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13923 else
13924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13925 for as_dir in $PATH
13926 do
13927   IFS=$as_save_IFS
13928   test -z "$as_dir" && as_dir=.
13929     for ac_exec_ext in '' $ac_executable_extensions; do
13930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13931     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13933     break 2
13934   fi
13935 done
13936   done
13937 IFS=$as_save_IFS
13938
13939 fi
13940 fi
13941 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13942 if test -n "$ac_ct_DSYMUTIL"; then
13943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13944 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13945 else
13946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13947 $as_echo "no" >&6; }
13948 fi
13949
13950   if test "x$ac_ct_DSYMUTIL" = x; then
13951     DSYMUTIL=":"
13952   else
13953     case $cross_compiling:$ac_tool_warned in
13954 yes:)
13955 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13956 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13957 ac_tool_warned=yes ;;
13958 esac
13959     DSYMUTIL=$ac_ct_DSYMUTIL
13960   fi
13961 else
13962   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13963 fi
13964
13965     if test -n "$ac_tool_prefix"; then
13966   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13967 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13969 $as_echo_n "checking for $ac_word... " >&6; }
13970 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13971   $as_echo_n "(cached) " >&6
13972 else
13973   if test -n "$NMEDIT"; then
13974   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13975 else
13976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13977 for as_dir in $PATH
13978 do
13979   IFS=$as_save_IFS
13980   test -z "$as_dir" && as_dir=.
13981     for ac_exec_ext in '' $ac_executable_extensions; do
13982   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13983     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13984     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13985     break 2
13986   fi
13987 done
13988   done
13989 IFS=$as_save_IFS
13990
13991 fi
13992 fi
13993 NMEDIT=$ac_cv_prog_NMEDIT
13994 if test -n "$NMEDIT"; then
13995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13996 $as_echo "$NMEDIT" >&6; }
13997 else
13998   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13999 $as_echo "no" >&6; }
14000 fi
14001
14002
14003 fi
14004 if test -z "$ac_cv_prog_NMEDIT"; then
14005   ac_ct_NMEDIT=$NMEDIT
14006   # Extract the first word of "nmedit", so it can be a program name with args.
14007 set dummy nmedit; ac_word=$2
14008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14009 $as_echo_n "checking for $ac_word... " >&6; }
14010 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14011   $as_echo_n "(cached) " >&6
14012 else
14013   if test -n "$ac_ct_NMEDIT"; then
14014   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14015 else
14016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14017 for as_dir in $PATH
14018 do
14019   IFS=$as_save_IFS
14020   test -z "$as_dir" && as_dir=.
14021     for ac_exec_ext in '' $ac_executable_extensions; do
14022   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14023     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14024     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14025     break 2
14026   fi
14027 done
14028   done
14029 IFS=$as_save_IFS
14030
14031 fi
14032 fi
14033 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14034 if test -n "$ac_ct_NMEDIT"; then
14035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14036 $as_echo "$ac_ct_NMEDIT" >&6; }
14037 else
14038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14039 $as_echo "no" >&6; }
14040 fi
14041
14042   if test "x$ac_ct_NMEDIT" = x; then
14043     NMEDIT=":"
14044   else
14045     case $cross_compiling:$ac_tool_warned in
14046 yes:)
14047 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14048 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14049 ac_tool_warned=yes ;;
14050 esac
14051     NMEDIT=$ac_ct_NMEDIT
14052   fi
14053 else
14054   NMEDIT="$ac_cv_prog_NMEDIT"
14055 fi
14056
14057     if test -n "$ac_tool_prefix"; then
14058   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14059 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14061 $as_echo_n "checking for $ac_word... " >&6; }
14062 if test "${ac_cv_prog_LIPO+set}" = set; then :
14063   $as_echo_n "(cached) " >&6
14064 else
14065   if test -n "$LIPO"; then
14066   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14067 else
14068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14069 for as_dir in $PATH
14070 do
14071   IFS=$as_save_IFS
14072   test -z "$as_dir" && as_dir=.
14073     for ac_exec_ext in '' $ac_executable_extensions; do
14074   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14075     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14076     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14077     break 2
14078   fi
14079 done
14080   done
14081 IFS=$as_save_IFS
14082
14083 fi
14084 fi
14085 LIPO=$ac_cv_prog_LIPO
14086 if test -n "$LIPO"; then
14087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14088 $as_echo "$LIPO" >&6; }
14089 else
14090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14091 $as_echo "no" >&6; }
14092 fi
14093
14094
14095 fi
14096 if test -z "$ac_cv_prog_LIPO"; then
14097   ac_ct_LIPO=$LIPO
14098   # Extract the first word of "lipo", so it can be a program name with args.
14099 set dummy lipo; ac_word=$2
14100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14101 $as_echo_n "checking for $ac_word... " >&6; }
14102 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14103   $as_echo_n "(cached) " >&6
14104 else
14105   if test -n "$ac_ct_LIPO"; then
14106   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14107 else
14108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14109 for as_dir in $PATH
14110 do
14111   IFS=$as_save_IFS
14112   test -z "$as_dir" && as_dir=.
14113     for ac_exec_ext in '' $ac_executable_extensions; do
14114   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14115     ac_cv_prog_ac_ct_LIPO="lipo"
14116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14117     break 2
14118   fi
14119 done
14120   done
14121 IFS=$as_save_IFS
14122
14123 fi
14124 fi
14125 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14126 if test -n "$ac_ct_LIPO"; then
14127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14128 $as_echo "$ac_ct_LIPO" >&6; }
14129 else
14130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14131 $as_echo "no" >&6; }
14132 fi
14133
14134   if test "x$ac_ct_LIPO" = x; then
14135     LIPO=":"
14136   else
14137     case $cross_compiling:$ac_tool_warned in
14138 yes:)
14139 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14140 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14141 ac_tool_warned=yes ;;
14142 esac
14143     LIPO=$ac_ct_LIPO
14144   fi
14145 else
14146   LIPO="$ac_cv_prog_LIPO"
14147 fi
14148
14149     if test -n "$ac_tool_prefix"; then
14150   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14151 set dummy ${ac_tool_prefix}otool; ac_word=$2
14152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14153 $as_echo_n "checking for $ac_word... " >&6; }
14154 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14155   $as_echo_n "(cached) " >&6
14156 else
14157   if test -n "$OTOOL"; then
14158   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14159 else
14160 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14161 for as_dir in $PATH
14162 do
14163   IFS=$as_save_IFS
14164   test -z "$as_dir" && as_dir=.
14165     for ac_exec_ext in '' $ac_executable_extensions; do
14166   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14167     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14168     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14169     break 2
14170   fi
14171 done
14172   done
14173 IFS=$as_save_IFS
14174
14175 fi
14176 fi
14177 OTOOL=$ac_cv_prog_OTOOL
14178 if test -n "$OTOOL"; then
14179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14180 $as_echo "$OTOOL" >&6; }
14181 else
14182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14183 $as_echo "no" >&6; }
14184 fi
14185
14186
14187 fi
14188 if test -z "$ac_cv_prog_OTOOL"; then
14189   ac_ct_OTOOL=$OTOOL
14190   # Extract the first word of "otool", so it can be a program name with args.
14191 set dummy otool; ac_word=$2
14192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14193 $as_echo_n "checking for $ac_word... " >&6; }
14194 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14195   $as_echo_n "(cached) " >&6
14196 else
14197   if test -n "$ac_ct_OTOOL"; then
14198   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14199 else
14200 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14201 for as_dir in $PATH
14202 do
14203   IFS=$as_save_IFS
14204   test -z "$as_dir" && as_dir=.
14205     for ac_exec_ext in '' $ac_executable_extensions; do
14206   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14207     ac_cv_prog_ac_ct_OTOOL="otool"
14208     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14209     break 2
14210   fi
14211 done
14212   done
14213 IFS=$as_save_IFS
14214
14215 fi
14216 fi
14217 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14218 if test -n "$ac_ct_OTOOL"; then
14219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14220 $as_echo "$ac_ct_OTOOL" >&6; }
14221 else
14222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14223 $as_echo "no" >&6; }
14224 fi
14225
14226   if test "x$ac_ct_OTOOL" = x; then
14227     OTOOL=":"
14228   else
14229     case $cross_compiling:$ac_tool_warned in
14230 yes:)
14231 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14232 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14233 ac_tool_warned=yes ;;
14234 esac
14235     OTOOL=$ac_ct_OTOOL
14236   fi
14237 else
14238   OTOOL="$ac_cv_prog_OTOOL"
14239 fi
14240
14241     if test -n "$ac_tool_prefix"; then
14242   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14243 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14245 $as_echo_n "checking for $ac_word... " >&6; }
14246 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14247   $as_echo_n "(cached) " >&6
14248 else
14249   if test -n "$OTOOL64"; then
14250   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14251 else
14252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14253 for as_dir in $PATH
14254 do
14255   IFS=$as_save_IFS
14256   test -z "$as_dir" && as_dir=.
14257     for ac_exec_ext in '' $ac_executable_extensions; do
14258   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14259     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14260     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14261     break 2
14262   fi
14263 done
14264   done
14265 IFS=$as_save_IFS
14266
14267 fi
14268 fi
14269 OTOOL64=$ac_cv_prog_OTOOL64
14270 if test -n "$OTOOL64"; then
14271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14272 $as_echo "$OTOOL64" >&6; }
14273 else
14274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14275 $as_echo "no" >&6; }
14276 fi
14277
14278
14279 fi
14280 if test -z "$ac_cv_prog_OTOOL64"; then
14281   ac_ct_OTOOL64=$OTOOL64
14282   # Extract the first word of "otool64", so it can be a program name with args.
14283 set dummy otool64; ac_word=$2
14284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14285 $as_echo_n "checking for $ac_word... " >&6; }
14286 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14287   $as_echo_n "(cached) " >&6
14288 else
14289   if test -n "$ac_ct_OTOOL64"; then
14290   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14291 else
14292 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14293 for as_dir in $PATH
14294 do
14295   IFS=$as_save_IFS
14296   test -z "$as_dir" && as_dir=.
14297     for ac_exec_ext in '' $ac_executable_extensions; do
14298   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14299     ac_cv_prog_ac_ct_OTOOL64="otool64"
14300     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14301     break 2
14302   fi
14303 done
14304   done
14305 IFS=$as_save_IFS
14306
14307 fi
14308 fi
14309 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14310 if test -n "$ac_ct_OTOOL64"; then
14311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14312 $as_echo "$ac_ct_OTOOL64" >&6; }
14313 else
14314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14315 $as_echo "no" >&6; }
14316 fi
14317
14318   if test "x$ac_ct_OTOOL64" = x; then
14319     OTOOL64=":"
14320   else
14321     case $cross_compiling:$ac_tool_warned in
14322 yes:)
14323 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14324 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14325 ac_tool_warned=yes ;;
14326 esac
14327     OTOOL64=$ac_ct_OTOOL64
14328   fi
14329 else
14330   OTOOL64="$ac_cv_prog_OTOOL64"
14331 fi
14332
14333
14334
14335
14336
14337
14338
14339
14340
14341
14342
14343
14344
14345
14346
14347
14348
14349
14350
14351
14352
14353
14354
14355
14356
14357
14358
14359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14360 $as_echo_n "checking for -single_module linker flag... " >&6; }
14361 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14362   $as_echo_n "(cached) " >&6
14363 else
14364   lt_cv_apple_cc_single_mod=no
14365       if test -z "${LT_MULTI_MODULE}"; then
14366         # By default we will add the -single_module flag. You can override
14367         # by either setting the environment variable LT_MULTI_MODULE
14368         # non-empty at configure time, or by adding -multi_module to the
14369         # link flags.
14370         rm -rf libconftest.dylib*
14371         echo "int foo(void){return 1;}" > conftest.c
14372         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14373 -dynamiclib -Wl,-single_module conftest.c" >&5
14374         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14375           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14376         _lt_result=$?
14377         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14378           lt_cv_apple_cc_single_mod=yes
14379         else
14380           cat conftest.err >&5
14381         fi
14382         rm -rf libconftest.dylib*
14383         rm -f conftest.*
14384       fi
14385 fi
14386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14387 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14388     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14389 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14390 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14391   $as_echo_n "(cached) " >&6
14392 else
14393   lt_cv_ld_exported_symbols_list=no
14394       save_LDFLAGS=$LDFLAGS
14395       echo "_main" > conftest.sym
14396       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14397       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14398 /* end confdefs.h.  */
14399
14400 int
14401 main ()
14402 {
14403
14404   ;
14405   return 0;
14406 }
14407 _ACEOF
14408 if ac_fn_c_try_link "$LINENO"; then :
14409   lt_cv_ld_exported_symbols_list=yes
14410 else
14411   lt_cv_ld_exported_symbols_list=no
14412 fi
14413 rm -f core conftest.err conftest.$ac_objext \
14414     conftest$ac_exeext conftest.$ac_ext
14415         LDFLAGS="$save_LDFLAGS"
14416
14417 fi
14418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14419 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14420     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14421 $as_echo_n "checking for -force_load linker flag... " >&6; }
14422 if test "${lt_cv_ld_force_load+set}" = set; then :
14423   $as_echo_n "(cached) " >&6
14424 else
14425   lt_cv_ld_force_load=no
14426       cat > conftest.c << _LT_EOF
14427 int forced_loaded() { return 2;}
14428 _LT_EOF
14429       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14430       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14431       echo "$AR cru libconftest.a conftest.o" >&5
14432       $AR cru libconftest.a conftest.o 2>&5
14433       cat > conftest.c << _LT_EOF
14434 int main() { return 0;}
14435 _LT_EOF
14436       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14437       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14438       _lt_result=$?
14439       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14440         lt_cv_ld_force_load=yes
14441       else
14442         cat conftest.err >&5
14443       fi
14444         rm -f conftest.err libconftest.a conftest conftest.c
14445         rm -rf conftest.dSYM
14446
14447 fi
14448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14449 $as_echo "$lt_cv_ld_force_load" >&6; }
14450     case $host_os in
14451     rhapsody* | darwin1.[012])
14452       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14453     darwin1.*)
14454       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14455     darwin*) # darwin 5.x on
14456       # if running on 10.5 or later, the deployment target defaults
14457       # to the OS version, if on x86, and 10.4, the deployment
14458       # target defaults to 10.4. Don't you love it?
14459       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14460         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14461           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14462         10.[012]*)
14463           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14464         10.*)
14465           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14466       esac
14467     ;;
14468   esac
14469     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14470       _lt_dar_single_mod='$single_module'
14471     fi
14472     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14473       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14474     else
14475       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14476     fi
14477     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14478       _lt_dsymutil='~$DSYMUTIL $lib || :'
14479     else
14480       _lt_dsymutil=
14481     fi
14482     ;;
14483   esac
14484
14485 for ac_header in dlfcn.h
14486 do :
14487   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14488 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14489   cat >>confdefs.h <<_ACEOF
14490 #define HAVE_DLFCN_H 1
14491 _ACEOF
14492
14493 fi
14494 done
14495
14496
14497
14498
14499
14500 # Set options
14501
14502
14503
14504         enable_dlopen=no
14505
14506
14507   enable_win32_dll=no
14508
14509
14510             # Check whether --enable-shared was given.
14511 if test "${enable_shared+set}" = set; then :
14512   enableval=$enable_shared; p=${PACKAGE-default}
14513     case $enableval in
14514     yes) enable_shared=yes ;;
14515     no) enable_shared=no ;;
14516     *)
14517       enable_shared=no
14518       # Look at the argument we got.  We use all the common list separators.
14519       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14520       for pkg in $enableval; do
14521         IFS="$lt_save_ifs"
14522         if test "X$pkg" = "X$p"; then
14523           enable_shared=yes
14524         fi
14525       done
14526       IFS="$lt_save_ifs"
14527       ;;
14528     esac
14529 else
14530   enable_shared=yes
14531 fi
14532
14533
14534
14535
14536
14537
14538
14539
14540
14541   # Check whether --enable-static was given.
14542 if test "${enable_static+set}" = set; then :
14543   enableval=$enable_static; p=${PACKAGE-default}
14544     case $enableval in
14545     yes) enable_static=yes ;;
14546     no) enable_static=no ;;
14547     *)
14548      enable_static=no
14549       # Look at the argument we got.  We use all the common list separators.
14550       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14551       for pkg in $enableval; do
14552         IFS="$lt_save_ifs"
14553         if test "X$pkg" = "X$p"; then
14554           enable_static=yes
14555         fi
14556       done
14557       IFS="$lt_save_ifs"
14558       ;;
14559     esac
14560 else
14561   enable_static=yes
14562 fi
14563
14564
14565
14566
14567
14568
14569
14570
14571
14572
14573 # Check whether --with-pic was given.
14574 if test "${with_pic+set}" = set; then :
14575   withval=$with_pic; pic_mode="$withval"
14576 else
14577   pic_mode=default
14578 fi
14579
14580
14581 test -z "$pic_mode" && pic_mode=default
14582
14583
14584
14585
14586
14587
14588
14589   # Check whether --enable-fast-install was given.
14590 if test "${enable_fast_install+set}" = set; then :
14591   enableval=$enable_fast_install; p=${PACKAGE-default}
14592     case $enableval in
14593     yes) enable_fast_install=yes ;;
14594     no) enable_fast_install=no ;;
14595     *)
14596       enable_fast_install=no
14597       # Look at the argument we got.  We use all the common list separators.
14598       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14599       for pkg in $enableval; do
14600         IFS="$lt_save_ifs"
14601         if test "X$pkg" = "X$p"; then
14602           enable_fast_install=yes
14603         fi
14604       done
14605       IFS="$lt_save_ifs"
14606       ;;
14607     esac
14608 else
14609   enable_fast_install=yes
14610 fi
14611
14612
14613
14614
14615
14616
14617
14618
14619
14620
14621
14622 # This can be used to rebuild libtool when needed
14623 LIBTOOL_DEPS="$ltmain"
14624
14625 # Always use our own libtool.
14626 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14627
14628
14629
14630
14631
14632
14633
14634
14635
14636
14637
14638
14639
14640
14641
14642
14643
14644
14645
14646
14647
14648
14649
14650
14651
14652
14653 test -z "$LN_S" && LN_S="ln -s"
14654
14655
14656
14657
14658
14659
14660
14661
14662
14663
14664
14665
14666
14667
14668 if test -n "${ZSH_VERSION+set}" ; then
14669    setopt NO_GLOB_SUBST
14670 fi
14671
14672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14673 $as_echo_n "checking for objdir... " >&6; }
14674 if test "${lt_cv_objdir+set}" = set; then :
14675   $as_echo_n "(cached) " >&6
14676 else
14677   rm -f .libs 2>/dev/null
14678 mkdir .libs 2>/dev/null
14679 if test -d .libs; then
14680   lt_cv_objdir=.libs
14681 else
14682   # MS-DOS does not allow filenames that begin with a dot.
14683   lt_cv_objdir=_libs
14684 fi
14685 rmdir .libs 2>/dev/null
14686 fi
14687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14688 $as_echo "$lt_cv_objdir" >&6; }
14689 objdir=$lt_cv_objdir
14690
14691
14692
14693
14694
14695 cat >>confdefs.h <<_ACEOF
14696 #define LT_OBJDIR "$lt_cv_objdir/"
14697 _ACEOF
14698
14699
14700
14701
14702 case $host_os in
14703 aix3*)
14704   # AIX sometimes has problems with the GCC collect2 program.  For some
14705   # reason, if we set the COLLECT_NAMES environment variable, the problems
14706   # vanish in a puff of smoke.
14707   if test "X${COLLECT_NAMES+set}" != Xset; then
14708     COLLECT_NAMES=
14709     export COLLECT_NAMES
14710   fi
14711   ;;
14712 esac
14713
14714 # Global variables:
14715 ofile=libtool
14716 can_build_shared=yes
14717
14718 # All known linkers require a `.a' archive for static linking (except MSVC,
14719 # which needs '.lib').
14720 libext=a
14721
14722 with_gnu_ld="$lt_cv_prog_gnu_ld"
14723
14724 old_CC="$CC"
14725 old_CFLAGS="$CFLAGS"
14726
14727 # Set sane defaults for various variables
14728 test -z "$CC" && CC=cc
14729 test -z "$LTCC" && LTCC=$CC
14730 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14731 test -z "$LD" && LD=ld
14732 test -z "$ac_objext" && ac_objext=o
14733
14734 for cc_temp in $compiler""; do
14735   case $cc_temp in
14736     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14737     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14738     \-*) ;;
14739     *) break;;
14740   esac
14741 done
14742 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14743
14744
14745 # Only perform the check for file, if the check method requires it
14746 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14747 case $deplibs_check_method in
14748 file_magic*)
14749   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14750     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14751 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14752 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14753   $as_echo_n "(cached) " >&6
14754 else
14755   case $MAGIC_CMD in
14756 [\\/*] |  ?:[\\/]*)
14757   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14758   ;;
14759 *)
14760   lt_save_MAGIC_CMD="$MAGIC_CMD"
14761   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14762   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14763   for ac_dir in $ac_dummy; do
14764     IFS="$lt_save_ifs"
14765     test -z "$ac_dir" && ac_dir=.
14766     if test -f $ac_dir/${ac_tool_prefix}file; then
14767       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14768       if test -n "$file_magic_test_file"; then
14769         case $deplibs_check_method in
14770         "file_magic "*)
14771           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14772           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14773           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14774             $EGREP "$file_magic_regex" > /dev/null; then
14775             :
14776           else
14777             cat <<_LT_EOF 1>&2
14778
14779 *** Warning: the command libtool uses to detect shared libraries,
14780 *** $file_magic_cmd, produces output that libtool cannot recognize.
14781 *** The result is that libtool may fail to recognize shared libraries
14782 *** as such.  This will affect the creation of libtool libraries that
14783 *** depend on shared libraries, but programs linked with such libtool
14784 *** libraries will work regardless of this problem.  Nevertheless, you
14785 *** may want to report the problem to your system manager and/or to
14786 *** bug-libtool@gnu.org
14787
14788 _LT_EOF
14789           fi ;;
14790         esac
14791       fi
14792       break
14793     fi
14794   done
14795   IFS="$lt_save_ifs"
14796   MAGIC_CMD="$lt_save_MAGIC_CMD"
14797   ;;
14798 esac
14799 fi
14800
14801 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14802 if test -n "$MAGIC_CMD"; then
14803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14804 $as_echo "$MAGIC_CMD" >&6; }
14805 else
14806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14807 $as_echo "no" >&6; }
14808 fi
14809
14810
14811
14812
14813
14814 if test -z "$lt_cv_path_MAGIC_CMD"; then
14815   if test -n "$ac_tool_prefix"; then
14816     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14817 $as_echo_n "checking for file... " >&6; }
14818 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14819   $as_echo_n "(cached) " >&6
14820 else
14821   case $MAGIC_CMD in
14822 [\\/*] |  ?:[\\/]*)
14823   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14824   ;;
14825 *)
14826   lt_save_MAGIC_CMD="$MAGIC_CMD"
14827   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14828   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14829   for ac_dir in $ac_dummy; do
14830     IFS="$lt_save_ifs"
14831     test -z "$ac_dir" && ac_dir=.
14832     if test -f $ac_dir/file; then
14833       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14834       if test -n "$file_magic_test_file"; then
14835         case $deplibs_check_method in
14836         "file_magic "*)
14837           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14838           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14839           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14840             $EGREP "$file_magic_regex" > /dev/null; then
14841             :
14842           else
14843             cat <<_LT_EOF 1>&2
14844
14845 *** Warning: the command libtool uses to detect shared libraries,
14846 *** $file_magic_cmd, produces output that libtool cannot recognize.
14847 *** The result is that libtool may fail to recognize shared libraries
14848 *** as such.  This will affect the creation of libtool libraries that
14849 *** depend on shared libraries, but programs linked with such libtool
14850 *** libraries will work regardless of this problem.  Nevertheless, you
14851 *** may want to report the problem to your system manager and/or to
14852 *** bug-libtool@gnu.org
14853
14854 _LT_EOF
14855           fi ;;
14856         esac
14857       fi
14858       break
14859     fi
14860   done
14861   IFS="$lt_save_ifs"
14862   MAGIC_CMD="$lt_save_MAGIC_CMD"
14863   ;;
14864 esac
14865 fi
14866
14867 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14868 if test -n "$MAGIC_CMD"; then
14869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14870 $as_echo "$MAGIC_CMD" >&6; }
14871 else
14872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14873 $as_echo "no" >&6; }
14874 fi
14875
14876
14877   else
14878     MAGIC_CMD=:
14879   fi
14880 fi
14881
14882   fi
14883   ;;
14884 esac
14885
14886 # Use C for the default configuration in the libtool script
14887
14888 lt_save_CC="$CC"
14889 ac_ext=c
14890 ac_cpp='$CPP $CPPFLAGS'
14891 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14892 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14893 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14894
14895
14896 # Source file extension for C test sources.
14897 ac_ext=c
14898
14899 # Object file extension for compiled C test sources.
14900 objext=o
14901 objext=$objext
14902
14903 # Code to be used in simple compile tests
14904 lt_simple_compile_test_code="int some_variable = 0;"
14905
14906 # Code to be used in simple link tests
14907 lt_simple_link_test_code='int main(){return(0);}'
14908
14909
14910
14911
14912
14913
14914
14915 # If no C compiler was specified, use CC.
14916 LTCC=${LTCC-"$CC"}
14917
14918 # If no C compiler flags were specified, use CFLAGS.
14919 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14920
14921 # Allow CC to be a program name with arguments.
14922 compiler=$CC
14923
14924 # Save the default compiler, since it gets overwritten when the other
14925 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14926 compiler_DEFAULT=$CC
14927
14928 # save warnings/boilerplate of simple test code
14929 ac_outfile=conftest.$ac_objext
14930 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14931 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14932 _lt_compiler_boilerplate=`cat conftest.err`
14933 $RM conftest*
14934
14935 ac_outfile=conftest.$ac_objext
14936 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14937 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14938 _lt_linker_boilerplate=`cat conftest.err`
14939 $RM -r conftest*
14940
14941
14942 ## CAVEAT EMPTOR:
14943 ## There is no encapsulation within the following macros, do not change
14944 ## the running order or otherwise move them around unless you know exactly
14945 ## what you are doing...
14946 if test -n "$compiler"; then
14947
14948 lt_prog_compiler_no_builtin_flag=
14949
14950 if test "$GCC" = yes; then
14951   case $cc_basename in
14952   nvcc*)
14953     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14954   *)
14955     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14956   esac
14957
14958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14959 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14960 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14961   $as_echo_n "(cached) " >&6
14962 else
14963   lt_cv_prog_compiler_rtti_exceptions=no
14964    ac_outfile=conftest.$ac_objext
14965    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14966    lt_compiler_flag="-fno-rtti -fno-exceptions"
14967    # Insert the option either (1) after the last *FLAGS variable, or
14968    # (2) before a word containing "conftest.", or (3) at the end.
14969    # Note that $ac_compile itself does not contain backslashes and begins
14970    # with a dollar sign (not a hyphen), so the echo should work correctly.
14971    # The option is referenced via a variable to avoid confusing sed.
14972    lt_compile=`echo "$ac_compile" | $SED \
14973    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14974    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14975    -e 's:$: $lt_compiler_flag:'`
14976    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14977    (eval "$lt_compile" 2>conftest.err)
14978    ac_status=$?
14979    cat conftest.err >&5
14980    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14981    if (exit $ac_status) && test -s "$ac_outfile"; then
14982      # The compiler can only warn and ignore the option if not recognized
14983      # So say no if there are warnings other than the usual output.
14984      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14985      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14986      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14987        lt_cv_prog_compiler_rtti_exceptions=yes
14988      fi
14989    fi
14990    $RM conftest*
14991
14992 fi
14993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14994 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14995
14996 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14997     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14998 else
14999     :
15000 fi
15001
15002 fi
15003
15004
15005
15006
15007
15008
15009   lt_prog_compiler_wl=
15010 lt_prog_compiler_pic=
15011 lt_prog_compiler_static=
15012
15013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15014 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15015
15016   if test "$GCC" = yes; then
15017     lt_prog_compiler_wl='-Wl,'
15018     lt_prog_compiler_static='-static'
15019
15020     case $host_os in
15021       aix*)
15022       # All AIX code is PIC.
15023       if test "$host_cpu" = ia64; then
15024         # AIX 5 now supports IA64 processor
15025         lt_prog_compiler_static='-Bstatic'
15026       fi
15027       ;;
15028
15029     amigaos*)
15030       case $host_cpu in
15031       powerpc)
15032             # see comment about AmigaOS4 .so support
15033             lt_prog_compiler_pic='-fPIC'
15034         ;;
15035       m68k)
15036             # FIXME: we need at least 68020 code to build shared libraries, but
15037             # adding the `-m68020' flag to GCC prevents building anything better,
15038             # like `-m68040'.
15039             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15040         ;;
15041       esac
15042       ;;
15043
15044     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15045       # PIC is the default for these OSes.
15046       ;;
15047
15048     mingw* | cygwin* | pw32* | os2* | cegcc*)
15049       # This hack is so that the source file can tell whether it is being
15050       # built for inclusion in a dll (and should export symbols for example).
15051       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15052       # (--disable-auto-import) libraries
15053       lt_prog_compiler_pic='-DDLL_EXPORT'
15054       ;;
15055
15056     darwin* | rhapsody*)
15057       # PIC is the default on this platform
15058       # Common symbols not allowed in MH_DYLIB files
15059       lt_prog_compiler_pic='-fno-common'
15060       ;;
15061
15062     haiku*)
15063       # PIC is the default for Haiku.
15064       # The "-static" flag exists, but is broken.
15065       lt_prog_compiler_static=
15066       ;;
15067
15068     hpux*)
15069       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15070       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15071       # sets the default TLS model and affects inlining.
15072       case $host_cpu in
15073       hppa*64*)
15074         # +Z the default
15075         ;;
15076       *)
15077         lt_prog_compiler_pic='-fPIC'
15078         ;;
15079       esac
15080       ;;
15081
15082     interix[3-9]*)
15083       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15084       # Instead, we relocate shared libraries at runtime.
15085       ;;
15086
15087     msdosdjgpp*)
15088       # Just because we use GCC doesn't mean we suddenly get shared libraries
15089       # on systems that don't support them.
15090       lt_prog_compiler_can_build_shared=no
15091       enable_shared=no
15092       ;;
15093
15094     *nto* | *qnx*)
15095       # QNX uses GNU C++, but need to define -shared option too, otherwise
15096       # it will coredump.
15097       lt_prog_compiler_pic='-fPIC -shared'
15098       ;;
15099
15100     sysv4*MP*)
15101       if test -d /usr/nec; then
15102         lt_prog_compiler_pic=-Kconform_pic
15103       fi
15104       ;;
15105
15106     *)
15107       lt_prog_compiler_pic='-fPIC'
15108       ;;
15109     esac
15110
15111     case $cc_basename in
15112     nvcc*) # Cuda Compiler Driver 2.2
15113       lt_prog_compiler_wl='-Xlinker '
15114       lt_prog_compiler_pic='-Xcompiler -fPIC'
15115       ;;
15116     esac
15117   else
15118     # PORTME Check for flag to pass linker flags through the system compiler.
15119     case $host_os in
15120     aix*)
15121       lt_prog_compiler_wl='-Wl,'
15122       if test "$host_cpu" = ia64; then
15123         # AIX 5 now supports IA64 processor
15124         lt_prog_compiler_static='-Bstatic'
15125       else
15126         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15127       fi
15128       ;;
15129
15130     mingw* | cygwin* | pw32* | os2* | cegcc*)
15131       # This hack is so that the source file can tell whether it is being
15132       # built for inclusion in a dll (and should export symbols for example).
15133       lt_prog_compiler_pic='-DDLL_EXPORT'
15134       ;;
15135
15136     hpux9* | hpux10* | hpux11*)
15137       lt_prog_compiler_wl='-Wl,'
15138       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15139       # not for PA HP-UX.
15140       case $host_cpu in
15141       hppa*64*|ia64*)
15142         # +Z the default
15143         ;;
15144       *)
15145         lt_prog_compiler_pic='+Z'
15146         ;;
15147       esac
15148       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15149       lt_prog_compiler_static='${wl}-a ${wl}archive'
15150       ;;
15151
15152     irix5* | irix6* | nonstopux*)
15153       lt_prog_compiler_wl='-Wl,'
15154       # PIC (with -KPIC) is the default.
15155       lt_prog_compiler_static='-non_shared'
15156       ;;
15157
15158     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15159       case $cc_basename in
15160       # old Intel for x86_64 which still supported -KPIC.
15161       ecc*)
15162         lt_prog_compiler_wl='-Wl,'
15163         lt_prog_compiler_pic='-KPIC'
15164         lt_prog_compiler_static='-static'
15165         ;;
15166       # icc used to be incompatible with GCC.
15167       # ICC 10 doesn't accept -KPIC any more.
15168       icc* | ifort*)
15169         lt_prog_compiler_wl='-Wl,'
15170         lt_prog_compiler_pic='-fPIC'
15171         lt_prog_compiler_static='-static'
15172         ;;
15173       # Lahey Fortran 8.1.
15174       lf95*)
15175         lt_prog_compiler_wl='-Wl,'
15176         lt_prog_compiler_pic='--shared'
15177         lt_prog_compiler_static='--static'
15178         ;;
15179       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15180         # Portland Group compilers (*not* the Pentium gcc compiler,
15181         # which looks to be a dead project)
15182         lt_prog_compiler_wl='-Wl,'
15183         lt_prog_compiler_pic='-fpic'
15184         lt_prog_compiler_static='-Bstatic'
15185         ;;
15186       ccc*)
15187         lt_prog_compiler_wl='-Wl,'
15188         # All Alpha code is PIC.
15189         lt_prog_compiler_static='-non_shared'
15190         ;;
15191       xl* | bgxl* | bgf* | mpixl*)
15192         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15193         lt_prog_compiler_wl='-Wl,'
15194         lt_prog_compiler_pic='-qpic'
15195         lt_prog_compiler_static='-qstaticlink'
15196         ;;
15197       *)
15198         case `$CC -V 2>&1 | sed 5q` in
15199         *Sun\ F* | *Sun*Fortran*)
15200           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15201           lt_prog_compiler_pic='-KPIC'
15202           lt_prog_compiler_static='-Bstatic'
15203           lt_prog_compiler_wl=''
15204           ;;
15205         *Sun\ C*)
15206           # Sun C 5.9
15207           lt_prog_compiler_pic='-KPIC'
15208           lt_prog_compiler_static='-Bstatic'
15209           lt_prog_compiler_wl='-Wl,'
15210           ;;
15211         esac
15212         ;;
15213       esac
15214       ;;
15215
15216     newsos6)
15217       lt_prog_compiler_pic='-KPIC'
15218       lt_prog_compiler_static='-Bstatic'
15219       ;;
15220
15221     *nto* | *qnx*)
15222       # QNX uses GNU C++, but need to define -shared option too, otherwise
15223       # it will coredump.
15224       lt_prog_compiler_pic='-fPIC -shared'
15225       ;;
15226
15227     osf3* | osf4* | osf5*)
15228       lt_prog_compiler_wl='-Wl,'
15229       # All OSF/1 code is PIC.
15230       lt_prog_compiler_static='-non_shared'
15231       ;;
15232
15233     rdos*)
15234       lt_prog_compiler_static='-non_shared'
15235       ;;
15236
15237     solaris*)
15238       lt_prog_compiler_pic='-KPIC'
15239       lt_prog_compiler_static='-Bstatic'
15240       case $cc_basename in
15241       f77* | f90* | f95*)
15242         lt_prog_compiler_wl='-Qoption ld ';;
15243       *)
15244         lt_prog_compiler_wl='-Wl,';;
15245       esac
15246       ;;
15247
15248     sunos4*)
15249       lt_prog_compiler_wl='-Qoption ld '
15250       lt_prog_compiler_pic='-PIC'
15251       lt_prog_compiler_static='-Bstatic'
15252       ;;
15253
15254     sysv4 | sysv4.2uw2* | sysv4.3*)
15255       lt_prog_compiler_wl='-Wl,'
15256       lt_prog_compiler_pic='-KPIC'
15257       lt_prog_compiler_static='-Bstatic'
15258       ;;
15259
15260     sysv4*MP*)
15261       if test -d /usr/nec ;then
15262         lt_prog_compiler_pic='-Kconform_pic'
15263         lt_prog_compiler_static='-Bstatic'
15264       fi
15265       ;;
15266
15267     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15268       lt_prog_compiler_wl='-Wl,'
15269       lt_prog_compiler_pic='-KPIC'
15270       lt_prog_compiler_static='-Bstatic'
15271       ;;
15272
15273     unicos*)
15274       lt_prog_compiler_wl='-Wl,'
15275       lt_prog_compiler_can_build_shared=no
15276       ;;
15277
15278     uts4*)
15279       lt_prog_compiler_pic='-pic'
15280       lt_prog_compiler_static='-Bstatic'
15281       ;;
15282
15283     *)
15284       lt_prog_compiler_can_build_shared=no
15285       ;;
15286     esac
15287   fi
15288
15289 case $host_os in
15290   # For platforms which do not support PIC, -DPIC is meaningless:
15291   *djgpp*)
15292     lt_prog_compiler_pic=
15293     ;;
15294   *)
15295     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15296     ;;
15297 esac
15298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15299 $as_echo "$lt_prog_compiler_pic" >&6; }
15300
15301
15302
15303
15304
15305
15306 #
15307 # Check to make sure the PIC flag actually works.
15308 #
15309 if test -n "$lt_prog_compiler_pic"; then
15310   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15311 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15312 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15313   $as_echo_n "(cached) " >&6
15314 else
15315   lt_cv_prog_compiler_pic_works=no
15316    ac_outfile=conftest.$ac_objext
15317    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15318    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15319    # Insert the option either (1) after the last *FLAGS variable, or
15320    # (2) before a word containing "conftest.", or (3) at the end.
15321    # Note that $ac_compile itself does not contain backslashes and begins
15322    # with a dollar sign (not a hyphen), so the echo should work correctly.
15323    # The option is referenced via a variable to avoid confusing sed.
15324    lt_compile=`echo "$ac_compile" | $SED \
15325    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15326    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15327    -e 's:$: $lt_compiler_flag:'`
15328    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15329    (eval "$lt_compile" 2>conftest.err)
15330    ac_status=$?
15331    cat conftest.err >&5
15332    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15333    if (exit $ac_status) && test -s "$ac_outfile"; then
15334      # The compiler can only warn and ignore the option if not recognized
15335      # So say no if there are warnings other than the usual output.
15336      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15337      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15338      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15339        lt_cv_prog_compiler_pic_works=yes
15340      fi
15341    fi
15342    $RM conftest*
15343
15344 fi
15345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15346 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15347
15348 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15349     case $lt_prog_compiler_pic in
15350      "" | " "*) ;;
15351      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15352      esac
15353 else
15354     lt_prog_compiler_pic=
15355      lt_prog_compiler_can_build_shared=no
15356 fi
15357
15358 fi
15359
15360
15361
15362
15363
15364
15365 #
15366 # Check to make sure the static flag actually works.
15367 #
15368 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15370 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15371 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15372   $as_echo_n "(cached) " >&6
15373 else
15374   lt_cv_prog_compiler_static_works=no
15375    save_LDFLAGS="$LDFLAGS"
15376    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15377    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15378    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15379      # The linker can only warn and ignore the option if not recognized
15380      # So say no if there are warnings
15381      if test -s conftest.err; then
15382        # Append any errors to the config.log.
15383        cat conftest.err 1>&5
15384        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15385        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15386        if diff conftest.exp conftest.er2 >/dev/null; then
15387          lt_cv_prog_compiler_static_works=yes
15388        fi
15389      else
15390        lt_cv_prog_compiler_static_works=yes
15391      fi
15392    fi
15393    $RM -r conftest*
15394    LDFLAGS="$save_LDFLAGS"
15395
15396 fi
15397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15398 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15399
15400 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15401     :
15402 else
15403     lt_prog_compiler_static=
15404 fi
15405
15406
15407
15408
15409
15410
15411
15412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15413 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15414 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15415   $as_echo_n "(cached) " >&6
15416 else
15417   lt_cv_prog_compiler_c_o=no
15418    $RM -r conftest 2>/dev/null
15419    mkdir conftest
15420    cd conftest
15421    mkdir out
15422    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15423
15424    lt_compiler_flag="-o out/conftest2.$ac_objext"
15425    # Insert the option either (1) after the last *FLAGS variable, or
15426    # (2) before a word containing "conftest.", or (3) at the end.
15427    # Note that $ac_compile itself does not contain backslashes and begins
15428    # with a dollar sign (not a hyphen), so the echo should work correctly.
15429    lt_compile=`echo "$ac_compile" | $SED \
15430    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15431    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15432    -e 's:$: $lt_compiler_flag:'`
15433    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15434    (eval "$lt_compile" 2>out/conftest.err)
15435    ac_status=$?
15436    cat out/conftest.err >&5
15437    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15438    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15439    then
15440      # The compiler can only warn and ignore the option if not recognized
15441      # So say no if there are warnings
15442      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15443      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15444      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15445        lt_cv_prog_compiler_c_o=yes
15446      fi
15447    fi
15448    chmod u+w . 2>&5
15449    $RM conftest*
15450    # SGI C++ compiler will create directory out/ii_files/ for
15451    # template instantiation
15452    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15453    $RM out/* && rmdir out
15454    cd ..
15455    $RM -r conftest
15456    $RM conftest*
15457
15458 fi
15459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15460 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15461
15462
15463
15464
15465
15466
15467   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15468 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15469 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15470   $as_echo_n "(cached) " >&6
15471 else
15472   lt_cv_prog_compiler_c_o=no
15473    $RM -r conftest 2>/dev/null
15474    mkdir conftest
15475    cd conftest
15476    mkdir out
15477    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15478
15479    lt_compiler_flag="-o out/conftest2.$ac_objext"
15480    # Insert the option either (1) after the last *FLAGS variable, or
15481    # (2) before a word containing "conftest.", or (3) at the end.
15482    # Note that $ac_compile itself does not contain backslashes and begins
15483    # with a dollar sign (not a hyphen), so the echo should work correctly.
15484    lt_compile=`echo "$ac_compile" | $SED \
15485    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15486    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15487    -e 's:$: $lt_compiler_flag:'`
15488    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15489    (eval "$lt_compile" 2>out/conftest.err)
15490    ac_status=$?
15491    cat out/conftest.err >&5
15492    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15493    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15494    then
15495      # The compiler can only warn and ignore the option if not recognized
15496      # So say no if there are warnings
15497      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15498      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15499      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15500        lt_cv_prog_compiler_c_o=yes
15501      fi
15502    fi
15503    chmod u+w . 2>&5
15504    $RM conftest*
15505    # SGI C++ compiler will create directory out/ii_files/ for
15506    # template instantiation
15507    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15508    $RM out/* && rmdir out
15509    cd ..
15510    $RM -r conftest
15511    $RM conftest*
15512
15513 fi
15514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15515 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15516
15517
15518
15519
15520 hard_links="nottested"
15521 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15522   # do not overwrite the value of need_locks provided by the user
15523   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15524 $as_echo_n "checking if we can lock with hard links... " >&6; }
15525   hard_links=yes
15526   $RM conftest*
15527   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15528   touch conftest.a
15529   ln conftest.a conftest.b 2>&5 || hard_links=no
15530   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15532 $as_echo "$hard_links" >&6; }
15533   if test "$hard_links" = no; then
15534     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15535 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15536     need_locks=warn
15537   fi
15538 else
15539   need_locks=no
15540 fi
15541
15542
15543
15544
15545
15546
15547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15548 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15549
15550   runpath_var=
15551   allow_undefined_flag=
15552   always_export_symbols=no
15553   archive_cmds=
15554   archive_expsym_cmds=
15555   compiler_needs_object=no
15556   enable_shared_with_static_runtimes=no
15557   export_dynamic_flag_spec=
15558   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15559   hardcode_automatic=no
15560   hardcode_direct=no
15561   hardcode_direct_absolute=no
15562   hardcode_libdir_flag_spec=
15563   hardcode_libdir_flag_spec_ld=
15564   hardcode_libdir_separator=
15565   hardcode_minus_L=no
15566   hardcode_shlibpath_var=unsupported
15567   inherit_rpath=no
15568   link_all_deplibs=unknown
15569   module_cmds=
15570   module_expsym_cmds=
15571   old_archive_from_new_cmds=
15572   old_archive_from_expsyms_cmds=
15573   thread_safe_flag_spec=
15574   whole_archive_flag_spec=
15575   # include_expsyms should be a list of space-separated symbols to be *always*
15576   # included in the symbol list
15577   include_expsyms=
15578   # exclude_expsyms can be an extended regexp of symbols to exclude
15579   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15580   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15581   # as well as any symbol that contains `d'.
15582   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15583   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15584   # platforms (ab)use it in PIC code, but their linkers get confused if
15585   # the symbol is explicitly referenced.  Since portable code cannot
15586   # rely on this symbol name, it's probably fine to never include it in
15587   # preloaded symbol tables.
15588   # Exclude shared library initialization/finalization symbols.
15589   extract_expsyms_cmds=
15590
15591   case $host_os in
15592   cygwin* | mingw* | pw32* | cegcc*)
15593     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15594     # When not using gcc, we currently assume that we are using
15595     # Microsoft Visual C++.
15596     if test "$GCC" != yes; then
15597       with_gnu_ld=no
15598     fi
15599     ;;
15600   interix*)
15601     # we just hope/assume this is gcc and not c89 (= MSVC++)
15602     with_gnu_ld=yes
15603     ;;
15604   openbsd*)
15605     with_gnu_ld=no
15606     ;;
15607   esac
15608
15609   ld_shlibs=yes
15610
15611   # On some targets, GNU ld is compatible enough with the native linker
15612   # that we're better off using the native interface for both.
15613   lt_use_gnu_ld_interface=no
15614   if test "$with_gnu_ld" = yes; then
15615     case $host_os in
15616       aix*)
15617         # The AIX port of GNU ld has always aspired to compatibility
15618         # with the native linker.  However, as the warning in the GNU ld
15619         # block says, versions before 2.19.5* couldn't really create working
15620         # shared libraries, regardless of the interface used.
15621         case `$LD -v 2>&1` in
15622           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15623           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15624           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15625           *)
15626             lt_use_gnu_ld_interface=yes
15627             ;;
15628         esac
15629         ;;
15630       *)
15631         lt_use_gnu_ld_interface=yes
15632         ;;
15633     esac
15634   fi
15635
15636   if test "$lt_use_gnu_ld_interface" = yes; then
15637     # If archive_cmds runs LD, not CC, wlarc should be empty
15638     wlarc='${wl}'
15639
15640     # Set some defaults for GNU ld with shared library support. These
15641     # are reset later if shared libraries are not supported. Putting them
15642     # here allows them to be overridden if necessary.
15643     runpath_var=LD_RUN_PATH
15644     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15645     export_dynamic_flag_spec='${wl}--export-dynamic'
15646     # ancient GNU ld didn't support --whole-archive et. al.
15647     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15648       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15649     else
15650       whole_archive_flag_spec=
15651     fi
15652     supports_anon_versioning=no
15653     case `$LD -v 2>&1` in
15654       *GNU\ gold*) supports_anon_versioning=yes ;;
15655       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15656       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15657       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15658       *\ 2.11.*) ;; # other 2.11 versions
15659       *) supports_anon_versioning=yes ;;
15660     esac
15661
15662     # See if GNU ld supports shared libraries.
15663     case $host_os in
15664     aix[3-9]*)
15665       # On AIX/PPC, the GNU linker is very broken
15666       if test "$host_cpu" != ia64; then
15667         ld_shlibs=no
15668         cat <<_LT_EOF 1>&2
15669
15670 *** Warning: the GNU linker, at least up to release 2.19, is reported
15671 *** to be unable to reliably create shared libraries on AIX.
15672 *** Therefore, libtool is disabling shared libraries support.  If you
15673 *** really care for shared libraries, you may want to install binutils
15674 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15675 *** You will then need to restart the configuration process.
15676
15677 _LT_EOF
15678       fi
15679       ;;
15680
15681     amigaos*)
15682       case $host_cpu in
15683       powerpc)
15684             # see comment about AmigaOS4 .so support
15685             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15686             archive_expsym_cmds=''
15687         ;;
15688       m68k)
15689             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15690             hardcode_libdir_flag_spec='-L$libdir'
15691             hardcode_minus_L=yes
15692         ;;
15693       esac
15694       ;;
15695
15696     beos*)
15697       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15698         allow_undefined_flag=unsupported
15699         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15700         # support --undefined.  This deserves some investigation.  FIXME
15701         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15702       else
15703         ld_shlibs=no
15704       fi
15705       ;;
15706
15707     cygwin* | mingw* | pw32* | cegcc*)
15708       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15709       # as there is no search path for DLLs.
15710       hardcode_libdir_flag_spec='-L$libdir'
15711       export_dynamic_flag_spec='${wl}--export-all-symbols'
15712       allow_undefined_flag=unsupported
15713       always_export_symbols=no
15714       enable_shared_with_static_runtimes=yes
15715       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15716
15717       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15718         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15719         # If the export-symbols file already is a .def file (1st line
15720         # is EXPORTS), use it as is; otherwise, prepend...
15721         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15722           cp $export_symbols $output_objdir/$soname.def;
15723         else
15724           echo EXPORTS > $output_objdir/$soname.def;
15725           cat $export_symbols >> $output_objdir/$soname.def;
15726         fi~
15727         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15728       else
15729         ld_shlibs=no
15730       fi
15731       ;;
15732
15733     haiku*)
15734       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15735       link_all_deplibs=yes
15736       ;;
15737
15738     interix[3-9]*)
15739       hardcode_direct=no
15740       hardcode_shlibpath_var=no
15741       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15742       export_dynamic_flag_spec='${wl}-E'
15743       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15744       # Instead, shared libraries are loaded at an image base (0x10000000 by
15745       # default) and relocated if they conflict, which is a slow very memory
15746       # consuming and fragmenting process.  To avoid this, we pick a random,
15747       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15748       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15749       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15750       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15751       ;;
15752
15753     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15754       tmp_diet=no
15755       if test "$host_os" = linux-dietlibc; then
15756         case $cc_basename in
15757           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15758         esac
15759       fi
15760       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15761          && test "$tmp_diet" = no
15762       then
15763         tmp_addflag=
15764         tmp_sharedflag='-shared'
15765         case $cc_basename,$host_cpu in
15766         pgcc*)                          # Portland Group C compiler
15767           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'
15768           tmp_addflag=' $pic_flag'
15769           ;;
15770         pgf77* | pgf90* | pgf95* | pgfortran*)
15771                                         # Portland Group f77 and f90 compilers
15772           whole_archive_flag_spec='${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'
15773           tmp_addflag=' $pic_flag -Mnomain' ;;
15774         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15775           tmp_addflag=' -i_dynamic' ;;
15776         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15777           tmp_addflag=' -i_dynamic -nofor_main' ;;
15778         ifc* | ifort*)                  # Intel Fortran compiler
15779           tmp_addflag=' -nofor_main' ;;
15780         lf95*)                          # Lahey Fortran 8.1
15781           whole_archive_flag_spec=
15782           tmp_sharedflag='--shared' ;;
15783         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15784           tmp_sharedflag='-qmkshrobj'
15785           tmp_addflag= ;;
15786         nvcc*)  # Cuda Compiler Driver 2.2
15787           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15788           compiler_needs_object=yes
15789           ;;
15790         esac
15791         case `$CC -V 2>&1 | sed 5q` in
15792         *Sun\ C*)                       # Sun C 5.9
15793           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\"` ${wl}--no-whole-archive'
15794           compiler_needs_object=yes
15795           tmp_sharedflag='-G' ;;
15796         *Sun\ F*)                       # Sun Fortran 8.3
15797           tmp_sharedflag='-G' ;;
15798         esac
15799         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15800
15801         if test "x$supports_anon_versioning" = xyes; then
15802           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15803             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15804             echo "local: *; };" >> $output_objdir/$libname.ver~
15805             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15806         fi
15807
15808         case $cc_basename in
15809         xlf* | bgf* | bgxlf* | mpixlf*)
15810           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15811           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15812           hardcode_libdir_flag_spec=
15813           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15814           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15815           if test "x$supports_anon_versioning" = xyes; then
15816             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15817               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15818               echo "local: *; };" >> $output_objdir/$libname.ver~
15819               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15820           fi
15821           ;;
15822         esac
15823       else
15824         ld_shlibs=no
15825       fi
15826       ;;
15827
15828     netbsd*)
15829       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15830         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15831         wlarc=
15832       else
15833         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15834         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15835       fi
15836       ;;
15837
15838     solaris*)
15839       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15840         ld_shlibs=no
15841         cat <<_LT_EOF 1>&2
15842
15843 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15844 *** create shared libraries on Solaris systems.  Therefore, libtool
15845 *** is disabling shared libraries support.  We urge you to upgrade GNU
15846 *** binutils to release 2.9.1 or newer.  Another option is to modify
15847 *** your PATH or compiler configuration so that the native linker is
15848 *** used, and then restart.
15849
15850 _LT_EOF
15851       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15852         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15853         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15854       else
15855         ld_shlibs=no
15856       fi
15857       ;;
15858
15859     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15860       case `$LD -v 2>&1` in
15861         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15862         ld_shlibs=no
15863         cat <<_LT_EOF 1>&2
15864
15865 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15866 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15867 *** is disabling shared libraries support.  We urge you to upgrade GNU
15868 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15869 *** your PATH or compiler configuration so that the native linker is
15870 *** used, and then restart.
15871
15872 _LT_EOF
15873         ;;
15874         *)
15875           # For security reasons, it is highly recommended that you always
15876           # use absolute paths for naming shared libraries, and exclude the
15877           # DT_RUNPATH tag from executables and libraries.  But doing so
15878           # requires that you compile everything twice, which is a pain.
15879           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15880             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15881             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15882             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15883           else
15884             ld_shlibs=no
15885           fi
15886         ;;
15887       esac
15888       ;;
15889
15890     sunos4*)
15891       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15892       wlarc=
15893       hardcode_direct=yes
15894       hardcode_shlibpath_var=no
15895       ;;
15896
15897     *)
15898       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15899         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15900         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15901       else
15902         ld_shlibs=no
15903       fi
15904       ;;
15905     esac
15906
15907     if test "$ld_shlibs" = no; then
15908       runpath_var=
15909       hardcode_libdir_flag_spec=
15910       export_dynamic_flag_spec=
15911       whole_archive_flag_spec=
15912     fi
15913   else
15914     # PORTME fill in a description of your system's linker (not GNU ld)
15915     case $host_os in
15916     aix3*)
15917       allow_undefined_flag=unsupported
15918       always_export_symbols=yes
15919       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15920       # Note: this linker hardcodes the directories in LIBPATH if there
15921       # are no directories specified by -L.
15922       hardcode_minus_L=yes
15923       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15924         # Neither direct hardcoding nor static linking is supported with a
15925         # broken collect2.
15926         hardcode_direct=unsupported
15927       fi
15928       ;;
15929
15930     aix[4-9]*)
15931       if test "$host_cpu" = ia64; then
15932         # On IA64, the linker does run time linking by default, so we don't
15933         # have to do anything special.
15934         aix_use_runtimelinking=no
15935         exp_sym_flag='-Bexport'
15936         no_entry_flag=""
15937       else
15938         # If we're using GNU nm, then we don't want the "-C" option.
15939         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15940         # Also, AIX nm treats weak defined symbols like other global
15941         # defined symbols, whereas GNU nm marks them as "W".
15942         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15943           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15944         else
15945           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15946         fi
15947         aix_use_runtimelinking=no
15948
15949         # Test if we are trying to use run time linking or normal
15950         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15951         # need to do runtime linking.
15952         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15953           for ld_flag in $LDFLAGS; do
15954           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15955             aix_use_runtimelinking=yes
15956             break
15957           fi
15958           done
15959           ;;
15960         esac
15961
15962         exp_sym_flag='-bexport'
15963         no_entry_flag='-bnoentry'
15964       fi
15965
15966       # When large executables or shared objects are built, AIX ld can
15967       # have problems creating the table of contents.  If linking a library
15968       # or program results in "error TOC overflow" add -mminimal-toc to
15969       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15970       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15971
15972       archive_cmds=''
15973       hardcode_direct=yes
15974       hardcode_direct_absolute=yes
15975       hardcode_libdir_separator=':'
15976       link_all_deplibs=yes
15977       file_list_spec='${wl}-f,'
15978
15979       if test "$GCC" = yes; then
15980         case $host_os in aix4.[012]|aix4.[012].*)
15981         # We only want to do this on AIX 4.2 and lower, the check
15982         # below for broken collect2 doesn't work under 4.3+
15983           collect2name=`${CC} -print-prog-name=collect2`
15984           if test -f "$collect2name" &&
15985            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15986           then
15987           # We have reworked collect2
15988           :
15989           else
15990           # We have old collect2
15991           hardcode_direct=unsupported
15992           # It fails to find uninstalled libraries when the uninstalled
15993           # path is not listed in the libpath.  Setting hardcode_minus_L
15994           # to unsupported forces relinking
15995           hardcode_minus_L=yes
15996           hardcode_libdir_flag_spec='-L$libdir'
15997           hardcode_libdir_separator=
15998           fi
15999           ;;
16000         esac
16001         shared_flag='-shared'
16002         if test "$aix_use_runtimelinking" = yes; then
16003           shared_flag="$shared_flag "'${wl}-G'
16004         fi
16005       else
16006         # not using gcc
16007         if test "$host_cpu" = ia64; then
16008         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16009         # chokes on -Wl,-G. The following line is correct:
16010           shared_flag='-G'
16011         else
16012           if test "$aix_use_runtimelinking" = yes; then
16013             shared_flag='${wl}-G'
16014           else
16015             shared_flag='${wl}-bM:SRE'
16016           fi
16017         fi
16018       fi
16019
16020       export_dynamic_flag_spec='${wl}-bexpall'
16021       # It seems that -bexpall does not export symbols beginning with
16022       # underscore (_), so it is better to generate a list of symbols to export.
16023       always_export_symbols=yes
16024       if test "$aix_use_runtimelinking" = yes; then
16025         # Warning - without using the other runtime loading flags (-brtl),
16026         # -berok will link without error, but may produce a broken library.
16027         allow_undefined_flag='-berok'
16028         # Determine the default libpath from the value encoded in an
16029         # empty executable.
16030         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16031 /* end confdefs.h.  */
16032
16033 int
16034 main ()
16035 {
16036
16037   ;
16038   return 0;
16039 }
16040 _ACEOF
16041 if ac_fn_c_try_link "$LINENO"; then :
16042
16043 lt_aix_libpath_sed='
16044     /Import File Strings/,/^$/ {
16045         /^0/ {
16046             s/^0  *\(.*\)$/\1/
16047             p
16048         }
16049     }'
16050 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16051 # Check for a 64-bit object if we didn't find anything.
16052 if test -z "$aix_libpath"; then
16053   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16054 fi
16055 fi
16056 rm -f core conftest.err conftest.$ac_objext \
16057     conftest$ac_exeext conftest.$ac_ext
16058 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16059
16060         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16061         archive_expsym_cmds='$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 $shared_flag"
16062       else
16063         if test "$host_cpu" = ia64; then
16064           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16065           allow_undefined_flag="-z nodefs"
16066           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16067         else
16068          # Determine the default libpath from the value encoded in an
16069          # empty executable.
16070          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16071 /* end confdefs.h.  */
16072
16073 int
16074 main ()
16075 {
16076
16077   ;
16078   return 0;
16079 }
16080 _ACEOF
16081 if ac_fn_c_try_link "$LINENO"; then :
16082
16083 lt_aix_libpath_sed='
16084     /Import File Strings/,/^$/ {
16085         /^0/ {
16086             s/^0  *\(.*\)$/\1/
16087             p
16088         }
16089     }'
16090 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16091 # Check for a 64-bit object if we didn't find anything.
16092 if test -z "$aix_libpath"; then
16093   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16094 fi
16095 fi
16096 rm -f core conftest.err conftest.$ac_objext \
16097     conftest$ac_exeext conftest.$ac_ext
16098 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16099
16100          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16101           # Warning - without using the other run time loading flags,
16102           # -berok will link without error, but may produce a broken library.
16103           no_undefined_flag=' ${wl}-bernotok'
16104           allow_undefined_flag=' ${wl}-berok'
16105           if test "$with_gnu_ld" = yes; then
16106             # We only use this code for GNU lds that support --whole-archive.
16107             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16108           else
16109             # Exported symbols can be pulled into shared objects from archives
16110             whole_archive_flag_spec='$convenience'
16111           fi
16112           archive_cmds_need_lc=yes
16113           # This is similar to how AIX traditionally builds its shared libraries.
16114           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'
16115         fi
16116       fi
16117       ;;
16118
16119     amigaos*)
16120       case $host_cpu in
16121       powerpc)
16122             # see comment about AmigaOS4 .so support
16123             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16124             archive_expsym_cmds=''
16125         ;;
16126       m68k)
16127             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16128             hardcode_libdir_flag_spec='-L$libdir'
16129             hardcode_minus_L=yes
16130         ;;
16131       esac
16132       ;;
16133
16134     bsdi[45]*)
16135       export_dynamic_flag_spec=-rdynamic
16136       ;;
16137
16138     cygwin* | mingw* | pw32* | cegcc*)
16139       # When not using gcc, we currently assume that we are using
16140       # Microsoft Visual C++.
16141       # hardcode_libdir_flag_spec is actually meaningless, as there is
16142       # no search path for DLLs.
16143       hardcode_libdir_flag_spec=' '
16144       allow_undefined_flag=unsupported
16145       # Tell ltmain to make .lib files, not .a files.
16146       libext=lib
16147       # Tell ltmain to make .dll files, not .so files.
16148       shrext_cmds=".dll"
16149       # FIXME: Setting linknames here is a bad hack.
16150       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16151       # The linker will automatically build a .lib file if we build a DLL.
16152       old_archive_from_new_cmds='true'
16153       # FIXME: Should let the user specify the lib program.
16154       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16155       fix_srcfile_path='`cygpath -w "$srcfile"`'
16156       enable_shared_with_static_runtimes=yes
16157       ;;
16158
16159     darwin* | rhapsody*)
16160
16161
16162   archive_cmds_need_lc=no
16163   hardcode_direct=no
16164   hardcode_automatic=yes
16165   hardcode_shlibpath_var=unsupported
16166   if test "$lt_cv_ld_force_load" = "yes"; then
16167     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16168   else
16169     whole_archive_flag_spec=''
16170   fi
16171   link_all_deplibs=yes
16172   allow_undefined_flag="$_lt_dar_allow_undefined"
16173   case $cc_basename in
16174      ifort*) _lt_dar_can_shared=yes ;;
16175      *) _lt_dar_can_shared=$GCC ;;
16176   esac
16177   if test "$_lt_dar_can_shared" = "yes"; then
16178     output_verbose_link_cmd=func_echo_all
16179     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16180     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16181     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}${_lt_dsymutil}"
16182     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16183
16184   else
16185   ld_shlibs=no
16186   fi
16187
16188       ;;
16189
16190     dgux*)
16191       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16192       hardcode_libdir_flag_spec='-L$libdir'
16193       hardcode_shlibpath_var=no
16194       ;;
16195
16196     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16197     # support.  Future versions do this automatically, but an explicit c++rt0.o
16198     # does not break anything, and helps significantly (at the cost of a little
16199     # extra space).
16200     freebsd2.2*)
16201       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16202       hardcode_libdir_flag_spec='-R$libdir'
16203       hardcode_direct=yes
16204       hardcode_shlibpath_var=no
16205       ;;
16206
16207     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16208     freebsd2.*)
16209       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16210       hardcode_direct=yes
16211       hardcode_minus_L=yes
16212       hardcode_shlibpath_var=no
16213       ;;
16214
16215     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16216     freebsd* | dragonfly*)
16217       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16218       hardcode_libdir_flag_spec='-R$libdir'
16219       hardcode_direct=yes
16220       hardcode_shlibpath_var=no
16221       ;;
16222
16223     hpux9*)
16224       if test "$GCC" = yes; then
16225         archive_cmds='$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 $lib'
16226       else
16227         archive_cmds='$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 $lib'
16228       fi
16229       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16230       hardcode_libdir_separator=:
16231       hardcode_direct=yes
16232
16233       # hardcode_minus_L: Not really in the search PATH,
16234       # but as the default location of the library.
16235       hardcode_minus_L=yes
16236       export_dynamic_flag_spec='${wl}-E'
16237       ;;
16238
16239     hpux10*)
16240       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16241         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16242       else
16243         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16244       fi
16245       if test "$with_gnu_ld" = no; then
16246         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16247         hardcode_libdir_flag_spec_ld='+b $libdir'
16248         hardcode_libdir_separator=:
16249         hardcode_direct=yes
16250         hardcode_direct_absolute=yes
16251         export_dynamic_flag_spec='${wl}-E'
16252         # hardcode_minus_L: Not really in the search PATH,
16253         # but as the default location of the library.
16254         hardcode_minus_L=yes
16255       fi
16256       ;;
16257
16258     hpux11*)
16259       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16260         case $host_cpu in
16261         hppa*64*)
16262           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16263           ;;
16264         ia64*)
16265           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16266           ;;
16267         *)
16268           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16269           ;;
16270         esac
16271       else
16272         case $host_cpu in
16273         hppa*64*)
16274           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16275           ;;
16276         ia64*)
16277           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16278           ;;
16279         *)
16280
16281           # Older versions of the 11.00 compiler do not understand -b yet
16282           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16283           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16284 $as_echo_n "checking if $CC understands -b... " >&6; }
16285 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16286   $as_echo_n "(cached) " >&6
16287 else
16288   lt_cv_prog_compiler__b=no
16289    save_LDFLAGS="$LDFLAGS"
16290    LDFLAGS="$LDFLAGS -b"
16291    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16292    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16293      # The linker can only warn and ignore the option if not recognized
16294      # So say no if there are warnings
16295      if test -s conftest.err; then
16296        # Append any errors to the config.log.
16297        cat conftest.err 1>&5
16298        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16299        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16300        if diff conftest.exp conftest.er2 >/dev/null; then
16301          lt_cv_prog_compiler__b=yes
16302        fi
16303      else
16304        lt_cv_prog_compiler__b=yes
16305      fi
16306    fi
16307    $RM -r conftest*
16308    LDFLAGS="$save_LDFLAGS"
16309
16310 fi
16311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16312 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16313
16314 if test x"$lt_cv_prog_compiler__b" = xyes; then
16315     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16316 else
16317     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16318 fi
16319
16320           ;;
16321         esac
16322       fi
16323       if test "$with_gnu_ld" = no; then
16324         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16325         hardcode_libdir_separator=:
16326
16327         case $host_cpu in
16328         hppa*64*|ia64*)
16329           hardcode_direct=no
16330           hardcode_shlibpath_var=no
16331           ;;
16332         *)
16333           hardcode_direct=yes
16334           hardcode_direct_absolute=yes
16335           export_dynamic_flag_spec='${wl}-E'
16336
16337           # hardcode_minus_L: Not really in the search PATH,
16338           # but as the default location of the library.
16339           hardcode_minus_L=yes
16340           ;;
16341         esac
16342       fi
16343       ;;
16344
16345     irix5* | irix6* | nonstopux*)
16346       if test "$GCC" = yes; then
16347         archive_cmds='$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 $lib'
16348         # Try to use the -exported_symbol ld option, if it does not
16349         # work, assume that -exports_file does not work either and
16350         # implicitly export all symbols.
16351         save_LDFLAGS="$LDFLAGS"
16352         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16353         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16354 /* end confdefs.h.  */
16355 int foo(void) {}
16356 _ACEOF
16357 if ac_fn_c_try_link "$LINENO"; then :
16358   archive_expsym_cmds='$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 $lib'
16359
16360 fi
16361 rm -f core conftest.err conftest.$ac_objext \
16362     conftest$ac_exeext conftest.$ac_ext
16363         LDFLAGS="$save_LDFLAGS"
16364       else
16365         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16366         archive_expsym_cmds='$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 $lib'
16367       fi
16368       archive_cmds_need_lc='no'
16369       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16370       hardcode_libdir_separator=:
16371       inherit_rpath=yes
16372       link_all_deplibs=yes
16373       ;;
16374
16375     netbsd*)
16376       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16377         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16378       else
16379         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16380       fi
16381       hardcode_libdir_flag_spec='-R$libdir'
16382       hardcode_direct=yes
16383       hardcode_shlibpath_var=no
16384       ;;
16385
16386     newsos6)
16387       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16388       hardcode_direct=yes
16389       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16390       hardcode_libdir_separator=:
16391       hardcode_shlibpath_var=no
16392       ;;
16393
16394     *nto* | *qnx*)
16395       ;;
16396
16397     openbsd*)
16398       if test -f /usr/libexec/ld.so; then
16399         hardcode_direct=yes
16400         hardcode_shlibpath_var=no
16401         hardcode_direct_absolute=yes
16402         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16403           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16404           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16405           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16406           export_dynamic_flag_spec='${wl}-E'
16407         else
16408           case $host_os in
16409            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16410              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16411              hardcode_libdir_flag_spec='-R$libdir'
16412              ;;
16413            *)
16414              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16415              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16416              ;;
16417           esac
16418         fi
16419       else
16420         ld_shlibs=no
16421       fi
16422       ;;
16423
16424     os2*)
16425       hardcode_libdir_flag_spec='-L$libdir'
16426       hardcode_minus_L=yes
16427       allow_undefined_flag=unsupported
16428       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'
16429       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16430       ;;
16431
16432     osf3*)
16433       if test "$GCC" = yes; then
16434         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16435         archive_cmds='$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 $lib'
16436       else
16437         allow_undefined_flag=' -expect_unresolved \*'
16438         archive_cmds='$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 $lib'
16439       fi
16440       archive_cmds_need_lc='no'
16441       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16442       hardcode_libdir_separator=:
16443       ;;
16444
16445     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16446       if test "$GCC" = yes; then
16447         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16448         archive_cmds='$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 $lib'
16449         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16450       else
16451         allow_undefined_flag=' -expect_unresolved \*'
16452         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'
16453         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~
16454         $CC -shared${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'
16455
16456         # Both c and cxx compiler support -rpath directly
16457         hardcode_libdir_flag_spec='-rpath $libdir'
16458       fi
16459       archive_cmds_need_lc='no'
16460       hardcode_libdir_separator=:
16461       ;;
16462
16463     solaris*)
16464       no_undefined_flag=' -z defs'
16465       if test "$GCC" = yes; then
16466         wlarc='${wl}'
16467         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16468         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16469           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16470       else
16471         case `$CC -V 2>&1` in
16472         *"Compilers 5.0"*)
16473           wlarc=''
16474           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16475           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16476           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16477           ;;
16478         *)
16479           wlarc='${wl}'
16480           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16481           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16482           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16483           ;;
16484         esac
16485       fi
16486       hardcode_libdir_flag_spec='-R$libdir'
16487       hardcode_shlibpath_var=no
16488       case $host_os in
16489       solaris2.[0-5] | solaris2.[0-5].*) ;;
16490       *)
16491         # The compiler driver will combine and reorder linker options,
16492         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16493         # but is careful enough not to reorder.
16494         # Supported since Solaris 2.6 (maybe 2.5.1?)
16495         if test "$GCC" = yes; then
16496           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16497         else
16498           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16499         fi
16500         ;;
16501       esac
16502       link_all_deplibs=yes
16503       ;;
16504
16505     sunos4*)
16506       if test "x$host_vendor" = xsequent; then
16507         # Use $CC to link under sequent, because it throws in some extra .o
16508         # files that make .init and .fini sections work.
16509         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16510       else
16511         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16512       fi
16513       hardcode_libdir_flag_spec='-L$libdir'
16514       hardcode_direct=yes
16515       hardcode_minus_L=yes
16516       hardcode_shlibpath_var=no
16517       ;;
16518
16519     sysv4)
16520       case $host_vendor in
16521         sni)
16522           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16523           hardcode_direct=yes # is this really true???
16524         ;;
16525         siemens)
16526           ## LD is ld it makes a PLAMLIB
16527           ## CC just makes a GrossModule.
16528           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16529           reload_cmds='$CC -r -o $output$reload_objs'
16530           hardcode_direct=no
16531         ;;
16532         motorola)
16533           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16534           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16535         ;;
16536       esac
16537       runpath_var='LD_RUN_PATH'
16538       hardcode_shlibpath_var=no
16539       ;;
16540
16541     sysv4.3*)
16542       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16543       hardcode_shlibpath_var=no
16544       export_dynamic_flag_spec='-Bexport'
16545       ;;
16546
16547     sysv4*MP*)
16548       if test -d /usr/nec; then
16549         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16550         hardcode_shlibpath_var=no
16551         runpath_var=LD_RUN_PATH
16552         hardcode_runpath_var=yes
16553         ld_shlibs=yes
16554       fi
16555       ;;
16556
16557     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16558       no_undefined_flag='${wl}-z,text'
16559       archive_cmds_need_lc=no
16560       hardcode_shlibpath_var=no
16561       runpath_var='LD_RUN_PATH'
16562
16563       if test "$GCC" = yes; then
16564         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16565         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16566       else
16567         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16568         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16569       fi
16570       ;;
16571
16572     sysv5* | sco3.2v5* | sco5v6*)
16573       # Note: We can NOT use -z defs as we might desire, because we do not
16574       # link with -lc, and that would cause any symbols used from libc to
16575       # always be unresolved, which means just about no library would
16576       # ever link correctly.  If we're not using GNU ld we use -z text
16577       # though, which does catch some bad symbols but isn't as heavy-handed
16578       # as -z defs.
16579       no_undefined_flag='${wl}-z,text'
16580       allow_undefined_flag='${wl}-z,nodefs'
16581       archive_cmds_need_lc=no
16582       hardcode_shlibpath_var=no
16583       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16584       hardcode_libdir_separator=':'
16585       link_all_deplibs=yes
16586       export_dynamic_flag_spec='${wl}-Bexport'
16587       runpath_var='LD_RUN_PATH'
16588
16589       if test "$GCC" = yes; then
16590         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16591         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16592       else
16593         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16594         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16595       fi
16596       ;;
16597
16598     uts4*)
16599       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16600       hardcode_libdir_flag_spec='-L$libdir'
16601       hardcode_shlibpath_var=no
16602       ;;
16603
16604     *)
16605       ld_shlibs=no
16606       ;;
16607     esac
16608
16609     if test x$host_vendor = xsni; then
16610       case $host in
16611       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16612         export_dynamic_flag_spec='${wl}-Blargedynsym'
16613         ;;
16614       esac
16615     fi
16616   fi
16617
16618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16619 $as_echo "$ld_shlibs" >&6; }
16620 test "$ld_shlibs" = no && can_build_shared=no
16621
16622 with_gnu_ld=$with_gnu_ld
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638 #
16639 # Do we need to explicitly link libc?
16640 #
16641 case "x$archive_cmds_need_lc" in
16642 x|xyes)
16643   # Assume -lc should be added
16644   archive_cmds_need_lc=yes
16645
16646   if test "$enable_shared" = yes && test "$GCC" = yes; then
16647     case $archive_cmds in
16648     *'~'*)
16649       # FIXME: we may have to deal with multi-command sequences.
16650       ;;
16651     '$CC '*)
16652       # Test whether the compiler implicitly links with -lc since on some
16653       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16654       # to ld, don't add -lc before -lgcc.
16655       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16656 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16657 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16658   $as_echo_n "(cached) " >&6
16659 else
16660   $RM conftest*
16661         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16662
16663         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16664   (eval $ac_compile) 2>&5
16665   ac_status=$?
16666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16667   test $ac_status = 0; } 2>conftest.err; then
16668           soname=conftest
16669           lib=conftest
16670           libobjs=conftest.$ac_objext
16671           deplibs=
16672           wl=$lt_prog_compiler_wl
16673           pic_flag=$lt_prog_compiler_pic
16674           compiler_flags=-v
16675           linker_flags=-v
16676           verstring=
16677           output_objdir=.
16678           libname=conftest
16679           lt_save_allow_undefined_flag=$allow_undefined_flag
16680           allow_undefined_flag=
16681           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16682   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16683   ac_status=$?
16684   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16685   test $ac_status = 0; }
16686           then
16687             lt_cv_archive_cmds_need_lc=no
16688           else
16689             lt_cv_archive_cmds_need_lc=yes
16690           fi
16691           allow_undefined_flag=$lt_save_allow_undefined_flag
16692         else
16693           cat conftest.err 1>&5
16694         fi
16695         $RM conftest*
16696
16697 fi
16698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16699 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16700       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16701       ;;
16702     esac
16703   fi
16704   ;;
16705 esac
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830
16831
16832
16833
16834
16835
16836
16837
16838
16839
16840
16841
16842
16843
16844
16845
16846
16847
16848
16849
16850
16851
16852
16853
16854
16855
16856
16857
16858
16859
16860
16861
16862
16863   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16864 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16865
16866 if test "$GCC" = yes; then
16867   case $host_os in
16868     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16869     *) lt_awk_arg="/^libraries:/" ;;
16870   esac
16871   case $host_os in
16872     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16873     *) lt_sed_strip_eq="s,=/,/,g" ;;
16874   esac
16875   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16876   case $lt_search_path_spec in
16877   *\;*)
16878     # if the path contains ";" then we assume it to be the separator
16879     # otherwise default to the standard path separator (i.e. ":") - it is
16880     # assumed that no part of a normal pathname contains ";" but that should
16881     # okay in the real world where ";" in dirpaths is itself problematic.
16882     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16883     ;;
16884   *)
16885     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16886     ;;
16887   esac
16888   # Ok, now we have the path, separated by spaces, we can step through it
16889   # and add multilib dir if necessary.
16890   lt_tmp_lt_search_path_spec=
16891   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16892   for lt_sys_path in $lt_search_path_spec; do
16893     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16894       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16895     else
16896       test -d "$lt_sys_path" && \
16897         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16898     fi
16899   done
16900   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16901 BEGIN {RS=" "; FS="/|\n";} {
16902   lt_foo="";
16903   lt_count=0;
16904   for (lt_i = NF; lt_i > 0; lt_i--) {
16905     if ($lt_i != "" && $lt_i != ".") {
16906       if ($lt_i == "..") {
16907         lt_count++;
16908       } else {
16909         if (lt_count == 0) {
16910           lt_foo="/" $lt_i lt_foo;
16911         } else {
16912           lt_count--;
16913         }
16914       }
16915     }
16916   }
16917   if (lt_foo != "") { lt_freq[lt_foo]++; }
16918   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16919 }'`
16920   # AWK program above erroneously prepends '/' to C:/dos/paths
16921   # for these hosts.
16922   case $host_os in
16923     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16924       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16925   esac
16926   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16927 else
16928   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16929 fi
16930 library_names_spec=
16931 libname_spec='lib$name'
16932 soname_spec=
16933 shrext_cmds=".so"
16934 postinstall_cmds=
16935 postuninstall_cmds=
16936 finish_cmds=
16937 finish_eval=
16938 shlibpath_var=
16939 shlibpath_overrides_runpath=unknown
16940 version_type=none
16941 dynamic_linker="$host_os ld.so"
16942 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16943 need_lib_prefix=unknown
16944 hardcode_into_libs=no
16945
16946 # when you set need_version to no, make sure it does not cause -set_version
16947 # flags to be left without arguments
16948 need_version=unknown
16949
16950 case $host_os in
16951 aix3*)
16952   version_type=linux
16953   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16954   shlibpath_var=LIBPATH
16955
16956   # AIX 3 has no versioning support, so we append a major version to the name.
16957   soname_spec='${libname}${release}${shared_ext}$major'
16958   ;;
16959
16960 aix[4-9]*)
16961   version_type=linux
16962   need_lib_prefix=no
16963   need_version=no
16964   hardcode_into_libs=yes
16965   if test "$host_cpu" = ia64; then
16966     # AIX 5 supports IA64
16967     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16968     shlibpath_var=LD_LIBRARY_PATH
16969   else
16970     # With GCC up to 2.95.x, collect2 would create an import file
16971     # for dependence libraries.  The import file would start with
16972     # the line `#! .'.  This would cause the generated library to
16973     # depend on `.', always an invalid library.  This was fixed in
16974     # development snapshots of GCC prior to 3.0.
16975     case $host_os in
16976       aix4 | aix4.[01] | aix4.[01].*)
16977       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16978            echo ' yes '
16979            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16980         :
16981       else
16982         can_build_shared=no
16983       fi
16984       ;;
16985     esac
16986     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16987     # soname into executable. Probably we can add versioning support to
16988     # collect2, so additional links can be useful in future.
16989     if test "$aix_use_runtimelinking" = yes; then
16990       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16991       # instead of lib<name>.a to let people know that these are not
16992       # typical AIX shared libraries.
16993       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16994     else
16995       # We preserve .a as extension for shared libraries through AIX4.2
16996       # and later when we are not doing run time linking.
16997       library_names_spec='${libname}${release}.a $libname.a'
16998       soname_spec='${libname}${release}${shared_ext}$major'
16999     fi
17000     shlibpath_var=LIBPATH
17001   fi
17002   ;;
17003
17004 amigaos*)
17005   case $host_cpu in
17006   powerpc)
17007     # Since July 2007 AmigaOS4 officially supports .so libraries.
17008     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17009     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17010     ;;
17011   m68k)
17012     library_names_spec='$libname.ixlibrary $libname.a'
17013     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17014     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 ${libname}_ixlibrary.a || exit 1; done'
17015     ;;
17016   esac
17017   ;;
17018
17019 beos*)
17020   library_names_spec='${libname}${shared_ext}'
17021   dynamic_linker="$host_os ld.so"
17022   shlibpath_var=LIBRARY_PATH
17023   ;;
17024
17025 bsdi[45]*)
17026   version_type=linux
17027   need_version=no
17028   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17029   soname_spec='${libname}${release}${shared_ext}$major'
17030   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17031   shlibpath_var=LD_LIBRARY_PATH
17032   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17033   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17034   # the default ld.so.conf also contains /usr/contrib/lib and
17035   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17036   # libtool to hard-code these into programs
17037   ;;
17038
17039 cygwin* | mingw* | pw32* | cegcc*)
17040   version_type=windows
17041   shrext_cmds=".dll"
17042   need_version=no
17043   need_lib_prefix=no
17044
17045   case $GCC,$host_os in
17046   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17047     library_names_spec='$libname.dll.a'
17048     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17049     postinstall_cmds='base_file=`basename \${file}`~
17050       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17051       dldir=$destdir/`dirname \$dlpath`~
17052       test -d \$dldir || mkdir -p \$dldir~
17053       $install_prog $dir/$dlname \$dldir/$dlname~
17054       chmod a+x \$dldir/$dlname~
17055       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17056         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17057       fi'
17058     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17059       dlpath=$dir/\$dldll~
17060        $RM \$dlpath'
17061     shlibpath_overrides_runpath=yes
17062
17063     case $host_os in
17064     cygwin*)
17065       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17066       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17067
17068       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17069       ;;
17070     mingw* | cegcc*)
17071       # MinGW DLLs use traditional 'lib' prefix
17072       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17073       ;;
17074     pw32*)
17075       # pw32 DLLs use 'pw' prefix rather than 'lib'
17076       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17077       ;;
17078     esac
17079     ;;
17080
17081   *)
17082     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17083     ;;
17084   esac
17085   dynamic_linker='Win32 ld.exe'
17086   # FIXME: first we should search . and the directory the executable is in
17087   shlibpath_var=PATH
17088   ;;
17089
17090 darwin* | rhapsody*)
17091   dynamic_linker="$host_os dyld"
17092   version_type=darwin
17093   need_lib_prefix=no
17094   need_version=no
17095   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17096   soname_spec='${libname}${release}${major}$shared_ext'
17097   shlibpath_overrides_runpath=yes
17098   shlibpath_var=DYLD_LIBRARY_PATH
17099   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17100
17101   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17102   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17103   ;;
17104
17105 dgux*)
17106   version_type=linux
17107   need_lib_prefix=no
17108   need_version=no
17109   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17110   soname_spec='${libname}${release}${shared_ext}$major'
17111   shlibpath_var=LD_LIBRARY_PATH
17112   ;;
17113
17114 freebsd* | dragonfly*)
17115   # DragonFly does not have aout.  When/if they implement a new
17116   # versioning mechanism, adjust this.
17117   if test -x /usr/bin/objformat; then
17118     objformat=`/usr/bin/objformat`
17119   else
17120     case $host_os in
17121     freebsd[23].*) objformat=aout ;;
17122     *) objformat=elf ;;
17123     esac
17124   fi
17125   version_type=freebsd-$objformat
17126   case $version_type in
17127     freebsd-elf*)
17128       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17129       need_version=no
17130       need_lib_prefix=no
17131       ;;
17132     freebsd-*)
17133       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17134       need_version=yes
17135       ;;
17136   esac
17137   shlibpath_var=LD_LIBRARY_PATH
17138   case $host_os in
17139   freebsd2.*)
17140     shlibpath_overrides_runpath=yes
17141     ;;
17142   freebsd3.[01]* | freebsdelf3.[01]*)
17143     shlibpath_overrides_runpath=yes
17144     hardcode_into_libs=yes
17145     ;;
17146   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17147   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17148     shlibpath_overrides_runpath=no
17149     hardcode_into_libs=yes
17150     ;;
17151   *) # from 4.6 on, and DragonFly
17152     shlibpath_overrides_runpath=yes
17153     hardcode_into_libs=yes
17154     ;;
17155   esac
17156   ;;
17157
17158 gnu*)
17159   version_type=linux
17160   need_lib_prefix=no
17161   need_version=no
17162   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17163   soname_spec='${libname}${release}${shared_ext}$major'
17164   shlibpath_var=LD_LIBRARY_PATH
17165   hardcode_into_libs=yes
17166   ;;
17167
17168 haiku*)
17169   version_type=linux
17170   need_lib_prefix=no
17171   need_version=no
17172   dynamic_linker="$host_os runtime_loader"
17173   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17174   soname_spec='${libname}${release}${shared_ext}$major'
17175   shlibpath_var=LIBRARY_PATH
17176   shlibpath_overrides_runpath=yes
17177   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17178   hardcode_into_libs=yes
17179   ;;
17180
17181 hpux9* | hpux10* | hpux11*)
17182   # Give a soname corresponding to the major version so that dld.sl refuses to
17183   # link against other versions.
17184   version_type=sunos
17185   need_lib_prefix=no
17186   need_version=no
17187   case $host_cpu in
17188   ia64*)
17189     shrext_cmds='.so'
17190     hardcode_into_libs=yes
17191     dynamic_linker="$host_os dld.so"
17192     shlibpath_var=LD_LIBRARY_PATH
17193     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17194     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17195     soname_spec='${libname}${release}${shared_ext}$major'
17196     if test "X$HPUX_IA64_MODE" = X32; then
17197       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17198     else
17199       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17200     fi
17201     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17202     ;;
17203   hppa*64*)
17204     shrext_cmds='.sl'
17205     hardcode_into_libs=yes
17206     dynamic_linker="$host_os dld.sl"
17207     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17208     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17209     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17210     soname_spec='${libname}${release}${shared_ext}$major'
17211     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17212     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17213     ;;
17214   *)
17215     shrext_cmds='.sl'
17216     dynamic_linker="$host_os dld.sl"
17217     shlibpath_var=SHLIB_PATH
17218     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17219     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17220     soname_spec='${libname}${release}${shared_ext}$major'
17221     ;;
17222   esac
17223   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17224   postinstall_cmds='chmod 555 $lib'
17225   # or fails outright, so override atomically:
17226   install_override_mode=555
17227   ;;
17228
17229 interix[3-9]*)
17230   version_type=linux
17231   need_lib_prefix=no
17232   need_version=no
17233   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17234   soname_spec='${libname}${release}${shared_ext}$major'
17235   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17236   shlibpath_var=LD_LIBRARY_PATH
17237   shlibpath_overrides_runpath=no
17238   hardcode_into_libs=yes
17239   ;;
17240
17241 irix5* | irix6* | nonstopux*)
17242   case $host_os in
17243     nonstopux*) version_type=nonstopux ;;
17244     *)
17245         if test "$lt_cv_prog_gnu_ld" = yes; then
17246                 version_type=linux
17247         else
17248                 version_type=irix
17249         fi ;;
17250   esac
17251   need_lib_prefix=no
17252   need_version=no
17253   soname_spec='${libname}${release}${shared_ext}$major'
17254   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17255   case $host_os in
17256   irix5* | nonstopux*)
17257     libsuff= shlibsuff=
17258     ;;
17259   *)
17260     case $LD in # libtool.m4 will add one of these switches to LD
17261     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17262       libsuff= shlibsuff= libmagic=32-bit;;
17263     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17264       libsuff=32 shlibsuff=N32 libmagic=N32;;
17265     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17266       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17267     *) libsuff= shlibsuff= libmagic=never-match;;
17268     esac
17269     ;;
17270   esac
17271   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17272   shlibpath_overrides_runpath=no
17273   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17274   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17275   hardcode_into_libs=yes
17276   ;;
17277
17278 # No shared lib support for Linux oldld, aout, or coff.
17279 linux*oldld* | linux*aout* | linux*coff*)
17280   dynamic_linker=no
17281   ;;
17282
17283 # This must be Linux ELF.
17284 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17285   version_type=linux
17286   need_lib_prefix=no
17287   need_version=no
17288   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17289   soname_spec='${libname}${release}${shared_ext}$major'
17290   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17291   shlibpath_var=LD_LIBRARY_PATH
17292   shlibpath_overrides_runpath=no
17293
17294   # Some binutils ld are patched to set DT_RUNPATH
17295   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17296   $as_echo_n "(cached) " >&6
17297 else
17298   lt_cv_shlibpath_overrides_runpath=no
17299     save_LDFLAGS=$LDFLAGS
17300     save_libdir=$libdir
17301     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17302          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17303     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17304 /* end confdefs.h.  */
17305
17306 int
17307 main ()
17308 {
17309
17310   ;
17311   return 0;
17312 }
17313 _ACEOF
17314 if ac_fn_c_try_link "$LINENO"; then :
17315   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17316   lt_cv_shlibpath_overrides_runpath=yes
17317 fi
17318 fi
17319 rm -f core conftest.err conftest.$ac_objext \
17320     conftest$ac_exeext conftest.$ac_ext
17321     LDFLAGS=$save_LDFLAGS
17322     libdir=$save_libdir
17323
17324 fi
17325
17326   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17327
17328   # This implies no fast_install, which is unacceptable.
17329   # Some rework will be needed to allow for fast_install
17330   # before this can be enabled.
17331   hardcode_into_libs=yes
17332
17333   # Append ld.so.conf contents to the search path
17334   if test -f /etc/ld.so.conf; then
17335     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' ' '`
17336     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17337   fi
17338
17339   # We used to test for /lib/ld.so.1 and disable shared libraries on
17340   # powerpc, because MkLinux only supported shared libraries with the
17341   # GNU dynamic linker.  Since this was broken with cross compilers,
17342   # most powerpc-linux boxes support dynamic linking these days and
17343   # people can always --disable-shared, the test was removed, and we
17344   # assume the GNU/Linux dynamic linker is in use.
17345   dynamic_linker='GNU/Linux ld.so'
17346   ;;
17347
17348 netbsd*)
17349   version_type=sunos
17350   need_lib_prefix=no
17351   need_version=no
17352   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17353     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17354     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17355     dynamic_linker='NetBSD (a.out) ld.so'
17356   else
17357     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17358     soname_spec='${libname}${release}${shared_ext}$major'
17359     dynamic_linker='NetBSD ld.elf_so'
17360   fi
17361   shlibpath_var=LD_LIBRARY_PATH
17362   shlibpath_overrides_runpath=yes
17363   hardcode_into_libs=yes
17364   ;;
17365
17366 newsos6)
17367   version_type=linux
17368   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17369   shlibpath_var=LD_LIBRARY_PATH
17370   shlibpath_overrides_runpath=yes
17371   ;;
17372
17373 *nto* | *qnx*)
17374   version_type=qnx
17375   need_lib_prefix=no
17376   need_version=no
17377   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17378   soname_spec='${libname}${release}${shared_ext}$major'
17379   shlibpath_var=LD_LIBRARY_PATH
17380   shlibpath_overrides_runpath=no
17381   hardcode_into_libs=yes
17382   dynamic_linker='ldqnx.so'
17383   ;;
17384
17385 openbsd*)
17386   version_type=sunos
17387   sys_lib_dlsearch_path_spec="/usr/lib"
17388   need_lib_prefix=no
17389   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17390   case $host_os in
17391     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17392     *)                          need_version=no  ;;
17393   esac
17394   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17395   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17396   shlibpath_var=LD_LIBRARY_PATH
17397   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17398     case $host_os in
17399       openbsd2.[89] | openbsd2.[89].*)
17400         shlibpath_overrides_runpath=no
17401         ;;
17402       *)
17403         shlibpath_overrides_runpath=yes
17404         ;;
17405       esac
17406   else
17407     shlibpath_overrides_runpath=yes
17408   fi
17409   ;;
17410
17411 os2*)
17412   libname_spec='$name'
17413   shrext_cmds=".dll"
17414   need_lib_prefix=no
17415   library_names_spec='$libname${shared_ext} $libname.a'
17416   dynamic_linker='OS/2 ld.exe'
17417   shlibpath_var=LIBPATH
17418   ;;
17419
17420 osf3* | osf4* | osf5*)
17421   version_type=osf
17422   need_lib_prefix=no
17423   need_version=no
17424   soname_spec='${libname}${release}${shared_ext}$major'
17425   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17426   shlibpath_var=LD_LIBRARY_PATH
17427   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17428   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17429   ;;
17430
17431 rdos*)
17432   dynamic_linker=no
17433   ;;
17434
17435 solaris*)
17436   version_type=linux
17437   need_lib_prefix=no
17438   need_version=no
17439   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17440   soname_spec='${libname}${release}${shared_ext}$major'
17441   shlibpath_var=LD_LIBRARY_PATH
17442   shlibpath_overrides_runpath=yes
17443   hardcode_into_libs=yes
17444   # ldd complains unless libraries are executable
17445   postinstall_cmds='chmod +x $lib'
17446   ;;
17447
17448 sunos4*)
17449   version_type=sunos
17450   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17451   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17452   shlibpath_var=LD_LIBRARY_PATH
17453   shlibpath_overrides_runpath=yes
17454   if test "$with_gnu_ld" = yes; then
17455     need_lib_prefix=no
17456   fi
17457   need_version=yes
17458   ;;
17459
17460 sysv4 | sysv4.3*)
17461   version_type=linux
17462   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17463   soname_spec='${libname}${release}${shared_ext}$major'
17464   shlibpath_var=LD_LIBRARY_PATH
17465   case $host_vendor in
17466     sni)
17467       shlibpath_overrides_runpath=no
17468       need_lib_prefix=no
17469       runpath_var=LD_RUN_PATH
17470       ;;
17471     siemens)
17472       need_lib_prefix=no
17473       ;;
17474     motorola)
17475       need_lib_prefix=no
17476       need_version=no
17477       shlibpath_overrides_runpath=no
17478       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17479       ;;
17480   esac
17481   ;;
17482
17483 sysv4*MP*)
17484   if test -d /usr/nec ;then
17485     version_type=linux
17486     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17487     soname_spec='$libname${shared_ext}.$major'
17488     shlibpath_var=LD_LIBRARY_PATH
17489   fi
17490   ;;
17491
17492 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17493   version_type=freebsd-elf
17494   need_lib_prefix=no
17495   need_version=no
17496   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17497   soname_spec='${libname}${release}${shared_ext}$major'
17498   shlibpath_var=LD_LIBRARY_PATH
17499   shlibpath_overrides_runpath=yes
17500   hardcode_into_libs=yes
17501   if test "$with_gnu_ld" = yes; then
17502     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17503   else
17504     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17505     case $host_os in
17506       sco3.2v5*)
17507         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17508         ;;
17509     esac
17510   fi
17511   sys_lib_dlsearch_path_spec='/usr/lib'
17512   ;;
17513
17514 tpf*)
17515   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17516   version_type=linux
17517   need_lib_prefix=no
17518   need_version=no
17519   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17520   shlibpath_var=LD_LIBRARY_PATH
17521   shlibpath_overrides_runpath=no
17522   hardcode_into_libs=yes
17523   ;;
17524
17525 uts4*)
17526   version_type=linux
17527   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17528   soname_spec='${libname}${release}${shared_ext}$major'
17529   shlibpath_var=LD_LIBRARY_PATH
17530   ;;
17531
17532 *)
17533   dynamic_linker=no
17534   ;;
17535 esac
17536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17537 $as_echo "$dynamic_linker" >&6; }
17538 test "$dynamic_linker" = no && can_build_shared=no
17539
17540 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17541 if test "$GCC" = yes; then
17542   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17543 fi
17544
17545 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17546   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17547 fi
17548 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17549   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17550 fi
17551
17552
17553
17554
17555
17556
17557
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589
17590
17591
17592
17593
17594
17595
17596
17597
17598
17599
17600
17601
17602
17603
17604
17605
17606
17607
17608
17609
17610
17611
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621
17622
17623
17624
17625
17626
17627
17628
17629
17630
17631
17632
17633
17634
17635
17636
17637
17638
17639
17640
17641
17642
17643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17644 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17645 hardcode_action=
17646 if test -n "$hardcode_libdir_flag_spec" ||
17647    test -n "$runpath_var" ||
17648    test "X$hardcode_automatic" = "Xyes" ; then
17649
17650   # We can hardcode non-existent directories.
17651   if test "$hardcode_direct" != no &&
17652      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17653      # have to relink, otherwise we might link with an installed library
17654      # when we should be linking with a yet-to-be-installed one
17655      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17656      test "$hardcode_minus_L" != no; then
17657     # Linking always hardcodes the temporary library directory.
17658     hardcode_action=relink
17659   else
17660     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17661     hardcode_action=immediate
17662   fi
17663 else
17664   # We cannot hardcode anything, or else we can only hardcode existing
17665   # directories.
17666   hardcode_action=unsupported
17667 fi
17668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17669 $as_echo "$hardcode_action" >&6; }
17670
17671 if test "$hardcode_action" = relink ||
17672    test "$inherit_rpath" = yes; then
17673   # Fast installation is not supported
17674   enable_fast_install=no
17675 elif test "$shlibpath_overrides_runpath" = yes ||
17676      test "$enable_shared" = no; then
17677   # Fast installation is not necessary
17678   enable_fast_install=needless
17679 fi
17680
17681
17682
17683
17684
17685
17686   if test "x$enable_dlopen" != xyes; then
17687   enable_dlopen=unknown
17688   enable_dlopen_self=unknown
17689   enable_dlopen_self_static=unknown
17690 else
17691   lt_cv_dlopen=no
17692   lt_cv_dlopen_libs=
17693
17694   case $host_os in
17695   beos*)
17696     lt_cv_dlopen="load_add_on"
17697     lt_cv_dlopen_libs=
17698     lt_cv_dlopen_self=yes
17699     ;;
17700
17701   mingw* | pw32* | cegcc*)
17702     lt_cv_dlopen="LoadLibrary"
17703     lt_cv_dlopen_libs=
17704     ;;
17705
17706   cygwin*)
17707     lt_cv_dlopen="dlopen"
17708     lt_cv_dlopen_libs=
17709     ;;
17710
17711   darwin*)
17712   # if libdl is installed we need to link against it
17713     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17714 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17715 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17716   $as_echo_n "(cached) " >&6
17717 else
17718   ac_check_lib_save_LIBS=$LIBS
17719 LIBS="-ldl  $LIBS"
17720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17721 /* end confdefs.h.  */
17722
17723 /* Override any GCC internal prototype to avoid an error.
17724    Use char because int might match the return type of a GCC
17725    builtin and then its argument prototype would still apply.  */
17726 #ifdef __cplusplus
17727 extern "C"
17728 #endif
17729 char dlopen ();
17730 int
17731 main ()
17732 {
17733 return dlopen ();
17734   ;
17735   return 0;
17736 }
17737 _ACEOF
17738 if ac_fn_c_try_link "$LINENO"; then :
17739   ac_cv_lib_dl_dlopen=yes
17740 else
17741   ac_cv_lib_dl_dlopen=no
17742 fi
17743 rm -f core conftest.err conftest.$ac_objext \
17744     conftest$ac_exeext conftest.$ac_ext
17745 LIBS=$ac_check_lib_save_LIBS
17746 fi
17747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17748 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17749 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17750   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17751 else
17752
17753     lt_cv_dlopen="dyld"
17754     lt_cv_dlopen_libs=
17755     lt_cv_dlopen_self=yes
17756
17757 fi
17758
17759     ;;
17760
17761   *)
17762     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17763 if test "x$ac_cv_func_shl_load" = x""yes; then :
17764   lt_cv_dlopen="shl_load"
17765 else
17766   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17767 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17768 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17769   $as_echo_n "(cached) " >&6
17770 else
17771   ac_check_lib_save_LIBS=$LIBS
17772 LIBS="-ldld  $LIBS"
17773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17774 /* end confdefs.h.  */
17775
17776 /* Override any GCC internal prototype to avoid an error.
17777    Use char because int might match the return type of a GCC
17778    builtin and then its argument prototype would still apply.  */
17779 #ifdef __cplusplus
17780 extern "C"
17781 #endif
17782 char shl_load ();
17783 int
17784 main ()
17785 {
17786 return shl_load ();
17787   ;
17788   return 0;
17789 }
17790 _ACEOF
17791 if ac_fn_c_try_link "$LINENO"; then :
17792   ac_cv_lib_dld_shl_load=yes
17793 else
17794   ac_cv_lib_dld_shl_load=no
17795 fi
17796 rm -f core conftest.err conftest.$ac_objext \
17797     conftest$ac_exeext conftest.$ac_ext
17798 LIBS=$ac_check_lib_save_LIBS
17799 fi
17800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17801 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17802 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17803   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17804 else
17805   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17806 if test "x$ac_cv_func_dlopen" = x""yes; then :
17807   lt_cv_dlopen="dlopen"
17808 else
17809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17810 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17811 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17812   $as_echo_n "(cached) " >&6
17813 else
17814   ac_check_lib_save_LIBS=$LIBS
17815 LIBS="-ldl  $LIBS"
17816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17817 /* end confdefs.h.  */
17818
17819 /* Override any GCC internal prototype to avoid an error.
17820    Use char because int might match the return type of a GCC
17821    builtin and then its argument prototype would still apply.  */
17822 #ifdef __cplusplus
17823 extern "C"
17824 #endif
17825 char dlopen ();
17826 int
17827 main ()
17828 {
17829 return dlopen ();
17830   ;
17831   return 0;
17832 }
17833 _ACEOF
17834 if ac_fn_c_try_link "$LINENO"; then :
17835   ac_cv_lib_dl_dlopen=yes
17836 else
17837   ac_cv_lib_dl_dlopen=no
17838 fi
17839 rm -f core conftest.err conftest.$ac_objext \
17840     conftest$ac_exeext conftest.$ac_ext
17841 LIBS=$ac_check_lib_save_LIBS
17842 fi
17843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17844 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17845 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17846   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17847 else
17848   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17849 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17850 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17851   $as_echo_n "(cached) " >&6
17852 else
17853   ac_check_lib_save_LIBS=$LIBS
17854 LIBS="-lsvld  $LIBS"
17855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17856 /* end confdefs.h.  */
17857
17858 /* Override any GCC internal prototype to avoid an error.
17859    Use char because int might match the return type of a GCC
17860    builtin and then its argument prototype would still apply.  */
17861 #ifdef __cplusplus
17862 extern "C"
17863 #endif
17864 char dlopen ();
17865 int
17866 main ()
17867 {
17868 return dlopen ();
17869   ;
17870   return 0;
17871 }
17872 _ACEOF
17873 if ac_fn_c_try_link "$LINENO"; then :
17874   ac_cv_lib_svld_dlopen=yes
17875 else
17876   ac_cv_lib_svld_dlopen=no
17877 fi
17878 rm -f core conftest.err conftest.$ac_objext \
17879     conftest$ac_exeext conftest.$ac_ext
17880 LIBS=$ac_check_lib_save_LIBS
17881 fi
17882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17883 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17884 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17885   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17886 else
17887   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17888 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17889 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17890   $as_echo_n "(cached) " >&6
17891 else
17892   ac_check_lib_save_LIBS=$LIBS
17893 LIBS="-ldld  $LIBS"
17894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17895 /* end confdefs.h.  */
17896
17897 /* Override any GCC internal prototype to avoid an error.
17898    Use char because int might match the return type of a GCC
17899    builtin and then its argument prototype would still apply.  */
17900 #ifdef __cplusplus
17901 extern "C"
17902 #endif
17903 char dld_link ();
17904 int
17905 main ()
17906 {
17907 return dld_link ();
17908   ;
17909   return 0;
17910 }
17911 _ACEOF
17912 if ac_fn_c_try_link "$LINENO"; then :
17913   ac_cv_lib_dld_dld_link=yes
17914 else
17915   ac_cv_lib_dld_dld_link=no
17916 fi
17917 rm -f core conftest.err conftest.$ac_objext \
17918     conftest$ac_exeext conftest.$ac_ext
17919 LIBS=$ac_check_lib_save_LIBS
17920 fi
17921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17922 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17923 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17924   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17925 fi
17926
17927
17928 fi
17929
17930
17931 fi
17932
17933
17934 fi
17935
17936
17937 fi
17938
17939
17940 fi
17941
17942     ;;
17943   esac
17944
17945   if test "x$lt_cv_dlopen" != xno; then
17946     enable_dlopen=yes
17947   else
17948     enable_dlopen=no
17949   fi
17950
17951   case $lt_cv_dlopen in
17952   dlopen)
17953     save_CPPFLAGS="$CPPFLAGS"
17954     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17955
17956     save_LDFLAGS="$LDFLAGS"
17957     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17958
17959     save_LIBS="$LIBS"
17960     LIBS="$lt_cv_dlopen_libs $LIBS"
17961
17962     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17963 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17964 if test "${lt_cv_dlopen_self+set}" = set; then :
17965   $as_echo_n "(cached) " >&6
17966 else
17967           if test "$cross_compiling" = yes; then :
17968   lt_cv_dlopen_self=cross
17969 else
17970   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17971   lt_status=$lt_dlunknown
17972   cat > conftest.$ac_ext <<_LT_EOF
17973 #line 17973 "configure"
17974 #include "confdefs.h"
17975
17976 #if HAVE_DLFCN_H
17977 #include <dlfcn.h>
17978 #endif
17979
17980 #include <stdio.h>
17981
17982 #ifdef RTLD_GLOBAL
17983 #  define LT_DLGLOBAL           RTLD_GLOBAL
17984 #else
17985 #  ifdef DL_GLOBAL
17986 #    define LT_DLGLOBAL         DL_GLOBAL
17987 #  else
17988 #    define LT_DLGLOBAL         0
17989 #  endif
17990 #endif
17991
17992 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17993    find out it does not work in some platform. */
17994 #ifndef LT_DLLAZY_OR_NOW
17995 #  ifdef RTLD_LAZY
17996 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17997 #  else
17998 #    ifdef DL_LAZY
17999 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18000 #    else
18001 #      ifdef RTLD_NOW
18002 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18003 #      else
18004 #        ifdef DL_NOW
18005 #          define LT_DLLAZY_OR_NOW      DL_NOW
18006 #        else
18007 #          define LT_DLLAZY_OR_NOW      0
18008 #        endif
18009 #      endif
18010 #    endif
18011 #  endif
18012 #endif
18013
18014 /* When -fvisbility=hidden is used, assume the code has been annotated
18015    correspondingly for the symbols needed.  */
18016 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18017 void fnord () __attribute__((visibility("default")));
18018 #endif
18019
18020 void fnord () { int i=42; }
18021 int main ()
18022 {
18023   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18024   int status = $lt_dlunknown;
18025
18026   if (self)
18027     {
18028       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18029       else
18030         {
18031           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18032           else puts (dlerror ());
18033         }
18034       /* dlclose (self); */
18035     }
18036   else
18037     puts (dlerror ());
18038
18039   return status;
18040 }
18041 _LT_EOF
18042   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18043   (eval $ac_link) 2>&5
18044   ac_status=$?
18045   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18046   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18047     (./conftest; exit; ) >&5 2>/dev/null
18048     lt_status=$?
18049     case x$lt_status in
18050       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18051       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18052       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18053     esac
18054   else :
18055     # compilation failed
18056     lt_cv_dlopen_self=no
18057   fi
18058 fi
18059 rm -fr conftest*
18060
18061
18062 fi
18063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18064 $as_echo "$lt_cv_dlopen_self" >&6; }
18065
18066     if test "x$lt_cv_dlopen_self" = xyes; then
18067       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18068       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18069 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18070 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18071   $as_echo_n "(cached) " >&6
18072 else
18073           if test "$cross_compiling" = yes; then :
18074   lt_cv_dlopen_self_static=cross
18075 else
18076   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18077   lt_status=$lt_dlunknown
18078   cat > conftest.$ac_ext <<_LT_EOF
18079 #line 18079 "configure"
18080 #include "confdefs.h"
18081
18082 #if HAVE_DLFCN_H
18083 #include <dlfcn.h>
18084 #endif
18085
18086 #include <stdio.h>
18087
18088 #ifdef RTLD_GLOBAL
18089 #  define LT_DLGLOBAL           RTLD_GLOBAL
18090 #else
18091 #  ifdef DL_GLOBAL
18092 #    define LT_DLGLOBAL         DL_GLOBAL
18093 #  else
18094 #    define LT_DLGLOBAL         0
18095 #  endif
18096 #endif
18097
18098 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18099    find out it does not work in some platform. */
18100 #ifndef LT_DLLAZY_OR_NOW
18101 #  ifdef RTLD_LAZY
18102 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18103 #  else
18104 #    ifdef DL_LAZY
18105 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18106 #    else
18107 #      ifdef RTLD_NOW
18108 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18109 #      else
18110 #        ifdef DL_NOW
18111 #          define LT_DLLAZY_OR_NOW      DL_NOW
18112 #        else
18113 #          define LT_DLLAZY_OR_NOW      0
18114 #        endif
18115 #      endif
18116 #    endif
18117 #  endif
18118 #endif
18119
18120 /* When -fvisbility=hidden is used, assume the code has been annotated
18121    correspondingly for the symbols needed.  */
18122 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18123 void fnord () __attribute__((visibility("default")));
18124 #endif
18125
18126 void fnord () { int i=42; }
18127 int main ()
18128 {
18129   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18130   int status = $lt_dlunknown;
18131
18132   if (self)
18133     {
18134       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18135       else
18136         {
18137           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18138           else puts (dlerror ());
18139         }
18140       /* dlclose (self); */
18141     }
18142   else
18143     puts (dlerror ());
18144
18145   return status;
18146 }
18147 _LT_EOF
18148   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18149   (eval $ac_link) 2>&5
18150   ac_status=$?
18151   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18152   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18153     (./conftest; exit; ) >&5 2>/dev/null
18154     lt_status=$?
18155     case x$lt_status in
18156       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18157       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18158       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18159     esac
18160   else :
18161     # compilation failed
18162     lt_cv_dlopen_self_static=no
18163   fi
18164 fi
18165 rm -fr conftest*
18166
18167
18168 fi
18169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18170 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18171     fi
18172
18173     CPPFLAGS="$save_CPPFLAGS"
18174     LDFLAGS="$save_LDFLAGS"
18175     LIBS="$save_LIBS"
18176     ;;
18177   esac
18178
18179   case $lt_cv_dlopen_self in
18180   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18181   *) enable_dlopen_self=unknown ;;
18182   esac
18183
18184   case $lt_cv_dlopen_self_static in
18185   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18186   *) enable_dlopen_self_static=unknown ;;
18187   esac
18188 fi
18189
18190
18191
18192
18193
18194
18195
18196
18197
18198
18199
18200
18201
18202
18203
18204
18205
18206 striplib=
18207 old_striplib=
18208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18209 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18210 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18211   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18212   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18214 $as_echo "yes" >&6; }
18215 else
18216 # FIXME - insert some real tests, host_os isn't really good enough
18217   case $host_os in
18218   darwin*)
18219     if test -n "$STRIP" ; then
18220       striplib="$STRIP -x"
18221       old_striplib="$STRIP -S"
18222       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18223 $as_echo "yes" >&6; }
18224     else
18225       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18226 $as_echo "no" >&6; }
18227     fi
18228     ;;
18229   *)
18230     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18231 $as_echo "no" >&6; }
18232     ;;
18233   esac
18234 fi
18235
18236
18237
18238
18239
18240
18241
18242
18243
18244
18245
18246
18247   # Report which library types will actually be built
18248   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18249 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18251 $as_echo "$can_build_shared" >&6; }
18252
18253   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18254 $as_echo_n "checking whether to build shared libraries... " >&6; }
18255   test "$can_build_shared" = "no" && enable_shared=no
18256
18257   # On AIX, shared libraries and static libraries use the same namespace, and
18258   # are all built from PIC.
18259   case $host_os in
18260   aix3*)
18261     test "$enable_shared" = yes && enable_static=no
18262     if test -n "$RANLIB"; then
18263       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18264       postinstall_cmds='$RANLIB $lib'
18265     fi
18266     ;;
18267
18268   aix[4-9]*)
18269     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18270       test "$enable_shared" = yes && enable_static=no
18271     fi
18272     ;;
18273   esac
18274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18275 $as_echo "$enable_shared" >&6; }
18276
18277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18278 $as_echo_n "checking whether to build static libraries... " >&6; }
18279   # Make sure either enable_shared or enable_static is yes.
18280   test "$enable_shared" = yes || enable_static=yes
18281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18282 $as_echo "$enable_static" >&6; }
18283
18284
18285
18286
18287 fi
18288 ac_ext=c
18289 ac_cpp='$CPP $CPPFLAGS'
18290 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18291 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18292 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18293
18294 CC="$lt_save_CC"
18295
18296       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18297     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18298     (test "X$CXX" != "Xg++"))) ; then
18299   ac_ext=cpp
18300 ac_cpp='$CXXCPP $CPPFLAGS'
18301 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18302 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18303 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18305 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18306 if test -z "$CXXCPP"; then
18307   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18308   $as_echo_n "(cached) " >&6
18309 else
18310       # Double quotes because CXXCPP needs to be expanded
18311     for CXXCPP in "$CXX -E" "/lib/cpp"
18312     do
18313       ac_preproc_ok=false
18314 for ac_cxx_preproc_warn_flag in '' yes
18315 do
18316   # Use a header file that comes with gcc, so configuring glibc
18317   # with a fresh cross-compiler works.
18318   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18319   # <limits.h> exists even on freestanding compilers.
18320   # On the NeXT, cc -E runs the code through the compiler's parser,
18321   # not just through cpp. "Syntax error" is here to catch this case.
18322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18323 /* end confdefs.h.  */
18324 #ifdef __STDC__
18325 # include <limits.h>
18326 #else
18327 # include <assert.h>
18328 #endif
18329                      Syntax error
18330 _ACEOF
18331 if ac_fn_cxx_try_cpp "$LINENO"; then :
18332
18333 else
18334   # Broken: fails on valid input.
18335 continue
18336 fi
18337 rm -f conftest.err conftest.$ac_ext
18338
18339   # OK, works on sane cases.  Now check whether nonexistent headers
18340   # can be detected and how.
18341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18342 /* end confdefs.h.  */
18343 #include <ac_nonexistent.h>
18344 _ACEOF
18345 if ac_fn_cxx_try_cpp "$LINENO"; then :
18346   # Broken: success on invalid input.
18347 continue
18348 else
18349   # Passes both tests.
18350 ac_preproc_ok=:
18351 break
18352 fi
18353 rm -f conftest.err conftest.$ac_ext
18354
18355 done
18356 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18357 rm -f conftest.err conftest.$ac_ext
18358 if $ac_preproc_ok; then :
18359   break
18360 fi
18361
18362     done
18363     ac_cv_prog_CXXCPP=$CXXCPP
18364
18365 fi
18366   CXXCPP=$ac_cv_prog_CXXCPP
18367 else
18368   ac_cv_prog_CXXCPP=$CXXCPP
18369 fi
18370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18371 $as_echo "$CXXCPP" >&6; }
18372 ac_preproc_ok=false
18373 for ac_cxx_preproc_warn_flag in '' yes
18374 do
18375   # Use a header file that comes with gcc, so configuring glibc
18376   # with a fresh cross-compiler works.
18377   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18378   # <limits.h> exists even on freestanding compilers.
18379   # On the NeXT, cc -E runs the code through the compiler's parser,
18380   # not just through cpp. "Syntax error" is here to catch this case.
18381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18382 /* end confdefs.h.  */
18383 #ifdef __STDC__
18384 # include <limits.h>
18385 #else
18386 # include <assert.h>
18387 #endif
18388                      Syntax error
18389 _ACEOF
18390 if ac_fn_cxx_try_cpp "$LINENO"; then :
18391
18392 else
18393   # Broken: fails on valid input.
18394 continue
18395 fi
18396 rm -f conftest.err conftest.$ac_ext
18397
18398   # OK, works on sane cases.  Now check whether nonexistent headers
18399   # can be detected and how.
18400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18401 /* end confdefs.h.  */
18402 #include <ac_nonexistent.h>
18403 _ACEOF
18404 if ac_fn_cxx_try_cpp "$LINENO"; then :
18405   # Broken: success on invalid input.
18406 continue
18407 else
18408   # Passes both tests.
18409 ac_preproc_ok=:
18410 break
18411 fi
18412 rm -f conftest.err conftest.$ac_ext
18413
18414 done
18415 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18416 rm -f conftest.err conftest.$ac_ext
18417 if $ac_preproc_ok; then :
18418
18419 else
18420   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18421 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18422 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18423 See \`config.log' for more details." "$LINENO" 5; }
18424 fi
18425
18426 ac_ext=c
18427 ac_cpp='$CPP $CPPFLAGS'
18428 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18429 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18430 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18431
18432 else
18433   _lt_caught_CXX_error=yes
18434 fi
18435
18436 ac_ext=cpp
18437 ac_cpp='$CXXCPP $CPPFLAGS'
18438 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18439 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18440 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18441
18442 archive_cmds_need_lc_CXX=no
18443 allow_undefined_flag_CXX=
18444 always_export_symbols_CXX=no
18445 archive_expsym_cmds_CXX=
18446 compiler_needs_object_CXX=no
18447 export_dynamic_flag_spec_CXX=
18448 hardcode_direct_CXX=no
18449 hardcode_direct_absolute_CXX=no
18450 hardcode_libdir_flag_spec_CXX=
18451 hardcode_libdir_flag_spec_ld_CXX=
18452 hardcode_libdir_separator_CXX=
18453 hardcode_minus_L_CXX=no
18454 hardcode_shlibpath_var_CXX=unsupported
18455 hardcode_automatic_CXX=no
18456 inherit_rpath_CXX=no
18457 module_cmds_CXX=
18458 module_expsym_cmds_CXX=
18459 link_all_deplibs_CXX=unknown
18460 old_archive_cmds_CXX=$old_archive_cmds
18461 reload_flag_CXX=$reload_flag
18462 reload_cmds_CXX=$reload_cmds
18463 no_undefined_flag_CXX=
18464 whole_archive_flag_spec_CXX=
18465 enable_shared_with_static_runtimes_CXX=no
18466
18467 # Source file extension for C++ test sources.
18468 ac_ext=cpp
18469
18470 # Object file extension for compiled C++ test sources.
18471 objext=o
18472 objext_CXX=$objext
18473
18474 # No sense in running all these tests if we already determined that
18475 # the CXX compiler isn't working.  Some variables (like enable_shared)
18476 # are currently assumed to apply to all compilers on this platform,
18477 # and will be corrupted by setting them based on a non-working compiler.
18478 if test "$_lt_caught_CXX_error" != yes; then
18479   # Code to be used in simple compile tests
18480   lt_simple_compile_test_code="int some_variable = 0;"
18481
18482   # Code to be used in simple link tests
18483   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18484
18485   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18486
18487
18488
18489
18490
18491
18492 # If no C compiler was specified, use CC.
18493 LTCC=${LTCC-"$CC"}
18494
18495 # If no C compiler flags were specified, use CFLAGS.
18496 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18497
18498 # Allow CC to be a program name with arguments.
18499 compiler=$CC
18500
18501
18502   # save warnings/boilerplate of simple test code
18503   ac_outfile=conftest.$ac_objext
18504 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18505 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18506 _lt_compiler_boilerplate=`cat conftest.err`
18507 $RM conftest*
18508
18509   ac_outfile=conftest.$ac_objext
18510 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18511 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18512 _lt_linker_boilerplate=`cat conftest.err`
18513 $RM -r conftest*
18514
18515
18516   # Allow CC to be a program name with arguments.
18517   lt_save_CC=$CC
18518   lt_save_LD=$LD
18519   lt_save_GCC=$GCC
18520   GCC=$GXX
18521   lt_save_with_gnu_ld=$with_gnu_ld
18522   lt_save_path_LD=$lt_cv_path_LD
18523   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18524     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18525   else
18526     $as_unset lt_cv_prog_gnu_ld
18527   fi
18528   if test -n "${lt_cv_path_LDCXX+set}"; then
18529     lt_cv_path_LD=$lt_cv_path_LDCXX
18530   else
18531     $as_unset lt_cv_path_LD
18532   fi
18533   test -z "${LDCXX+set}" || LD=$LDCXX
18534   CC=${CXX-"c++"}
18535   compiler=$CC
18536   compiler_CXX=$CC
18537   for cc_temp in $compiler""; do
18538   case $cc_temp in
18539     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18540     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18541     \-*) ;;
18542     *) break;;
18543   esac
18544 done
18545 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18546
18547
18548   if test -n "$compiler"; then
18549     # We don't want -fno-exception when compiling C++ code, so set the
18550     # no_builtin_flag separately
18551     if test "$GXX" = yes; then
18552       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18553     else
18554       lt_prog_compiler_no_builtin_flag_CXX=
18555     fi
18556
18557     if test "$GXX" = yes; then
18558       # Set up default GNU C++ configuration
18559
18560
18561
18562 # Check whether --with-gnu-ld was given.
18563 if test "${with_gnu_ld+set}" = set; then :
18564   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18565 else
18566   with_gnu_ld=no
18567 fi
18568
18569 ac_prog=ld
18570 if test "$GCC" = yes; then
18571   # Check if gcc -print-prog-name=ld gives a path.
18572   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18573 $as_echo_n "checking for ld used by $CC... " >&6; }
18574   case $host in
18575   *-*-mingw*)
18576     # gcc leaves a trailing carriage return which upsets mingw
18577     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18578   *)
18579     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18580   esac
18581   case $ac_prog in
18582     # Accept absolute paths.
18583     [\\/]* | ?:[\\/]*)
18584       re_direlt='/[^/][^/]*/\.\./'
18585       # Canonicalize the pathname of ld
18586       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18587       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18588         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18589       done
18590       test -z "$LD" && LD="$ac_prog"
18591       ;;
18592   "")
18593     # If it fails, then pretend we aren't using GCC.
18594     ac_prog=ld
18595     ;;
18596   *)
18597     # If it is relative, then search for the first ld in PATH.
18598     with_gnu_ld=unknown
18599     ;;
18600   esac
18601 elif test "$with_gnu_ld" = yes; then
18602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18603 $as_echo_n "checking for GNU ld... " >&6; }
18604 else
18605   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18606 $as_echo_n "checking for non-GNU ld... " >&6; }
18607 fi
18608 if test "${lt_cv_path_LD+set}" = set; then :
18609   $as_echo_n "(cached) " >&6
18610 else
18611   if test -z "$LD"; then
18612   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18613   for ac_dir in $PATH; do
18614     IFS="$lt_save_ifs"
18615     test -z "$ac_dir" && ac_dir=.
18616     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18617       lt_cv_path_LD="$ac_dir/$ac_prog"
18618       # Check to see if the program is GNU ld.  I'd rather use --version,
18619       # but apparently some variants of GNU ld only accept -v.
18620       # Break only if it was the GNU/non-GNU ld that we prefer.
18621       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18622       *GNU* | *'with BFD'*)
18623         test "$with_gnu_ld" != no && break
18624         ;;
18625       *)
18626         test "$with_gnu_ld" != yes && break
18627         ;;
18628       esac
18629     fi
18630   done
18631   IFS="$lt_save_ifs"
18632 else
18633   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18634 fi
18635 fi
18636
18637 LD="$lt_cv_path_LD"
18638 if test -n "$LD"; then
18639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18640 $as_echo "$LD" >&6; }
18641 else
18642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18643 $as_echo "no" >&6; }
18644 fi
18645 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18647 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18648 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18649   $as_echo_n "(cached) " >&6
18650 else
18651   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18652 case `$LD -v 2>&1 </dev/null` in
18653 *GNU* | *'with BFD'*)
18654   lt_cv_prog_gnu_ld=yes
18655   ;;
18656 *)
18657   lt_cv_prog_gnu_ld=no
18658   ;;
18659 esac
18660 fi
18661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18662 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18663 with_gnu_ld=$lt_cv_prog_gnu_ld
18664
18665
18666
18667
18668
18669
18670
18671       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18672       # archiving commands below assume that GNU ld is being used.
18673       if test "$with_gnu_ld" = yes; then
18674         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18675         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18676
18677         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18678         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18679
18680         # If archive_cmds runs LD, not CC, wlarc should be empty
18681         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18682         #     investigate it a little bit more. (MM)
18683         wlarc='${wl}'
18684
18685         # ancient GNU ld didn't support --whole-archive et. al.
18686         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18687           $GREP 'no-whole-archive' > /dev/null; then
18688           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18689         else
18690           whole_archive_flag_spec_CXX=
18691         fi
18692       else
18693         with_gnu_ld=no
18694         wlarc=
18695
18696         # A generic and very simple default shared library creation
18697         # command for GNU C++ for the case where it uses the native
18698         # linker, instead of GNU ld.  If possible, this setting should
18699         # overridden to take advantage of the native linker features on
18700         # the platform it is being used on.
18701         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18702       fi
18703
18704       # Commands to make compiler produce verbose output that lists
18705       # what "hidden" libraries, object files and flags are used when
18706       # linking a shared library.
18707       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18708
18709     else
18710       GXX=no
18711       with_gnu_ld=no
18712       wlarc=
18713     fi
18714
18715     # PORTME: fill in a description of your system's C++ link characteristics
18716     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18717 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18718     ld_shlibs_CXX=yes
18719     case $host_os in
18720       aix3*)
18721         # FIXME: insert proper C++ library support
18722         ld_shlibs_CXX=no
18723         ;;
18724       aix[4-9]*)
18725         if test "$host_cpu" = ia64; then
18726           # On IA64, the linker does run time linking by default, so we don't
18727           # have to do anything special.
18728           aix_use_runtimelinking=no
18729           exp_sym_flag='-Bexport'
18730           no_entry_flag=""
18731         else
18732           aix_use_runtimelinking=no
18733
18734           # Test if we are trying to use run time linking or normal
18735           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18736           # need to do runtime linking.
18737           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18738             for ld_flag in $LDFLAGS; do
18739               case $ld_flag in
18740               *-brtl*)
18741                 aix_use_runtimelinking=yes
18742                 break
18743                 ;;
18744               esac
18745             done
18746             ;;
18747           esac
18748
18749           exp_sym_flag='-bexport'
18750           no_entry_flag='-bnoentry'
18751         fi
18752
18753         # When large executables or shared objects are built, AIX ld can
18754         # have problems creating the table of contents.  If linking a library
18755         # or program results in "error TOC overflow" add -mminimal-toc to
18756         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18757         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18758
18759         archive_cmds_CXX=''
18760         hardcode_direct_CXX=yes
18761         hardcode_direct_absolute_CXX=yes
18762         hardcode_libdir_separator_CXX=':'
18763         link_all_deplibs_CXX=yes
18764         file_list_spec_CXX='${wl}-f,'
18765
18766         if test "$GXX" = yes; then
18767           case $host_os in aix4.[012]|aix4.[012].*)
18768           # We only want to do this on AIX 4.2 and lower, the check
18769           # below for broken collect2 doesn't work under 4.3+
18770           collect2name=`${CC} -print-prog-name=collect2`
18771           if test -f "$collect2name" &&
18772              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18773           then
18774             # We have reworked collect2
18775             :
18776           else
18777             # We have old collect2
18778             hardcode_direct_CXX=unsupported
18779             # It fails to find uninstalled libraries when the uninstalled
18780             # path is not listed in the libpath.  Setting hardcode_minus_L
18781             # to unsupported forces relinking
18782             hardcode_minus_L_CXX=yes
18783             hardcode_libdir_flag_spec_CXX='-L$libdir'
18784             hardcode_libdir_separator_CXX=
18785           fi
18786           esac
18787           shared_flag='-shared'
18788           if test "$aix_use_runtimelinking" = yes; then
18789             shared_flag="$shared_flag "'${wl}-G'
18790           fi
18791         else
18792           # not using gcc
18793           if test "$host_cpu" = ia64; then
18794           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18795           # chokes on -Wl,-G. The following line is correct:
18796           shared_flag='-G'
18797           else
18798             if test "$aix_use_runtimelinking" = yes; then
18799               shared_flag='${wl}-G'
18800             else
18801               shared_flag='${wl}-bM:SRE'
18802             fi
18803           fi
18804         fi
18805
18806         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18807         # It seems that -bexpall does not export symbols beginning with
18808         # underscore (_), so it is better to generate a list of symbols to
18809         # export.
18810         always_export_symbols_CXX=yes
18811         if test "$aix_use_runtimelinking" = yes; then
18812           # Warning - without using the other runtime loading flags (-brtl),
18813           # -berok will link without error, but may produce a broken library.
18814           allow_undefined_flag_CXX='-berok'
18815           # Determine the default libpath from the value encoded in an empty
18816           # executable.
18817           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18818 /* end confdefs.h.  */
18819
18820 int
18821 main ()
18822 {
18823
18824   ;
18825   return 0;
18826 }
18827 _ACEOF
18828 if ac_fn_cxx_try_link "$LINENO"; then :
18829
18830 lt_aix_libpath_sed='
18831     /Import File Strings/,/^$/ {
18832         /^0/ {
18833             s/^0  *\(.*\)$/\1/
18834             p
18835         }
18836     }'
18837 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18838 # Check for a 64-bit object if we didn't find anything.
18839 if test -z "$aix_libpath"; then
18840   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18841 fi
18842 fi
18843 rm -f core conftest.err conftest.$ac_objext \
18844     conftest$ac_exeext conftest.$ac_ext
18845 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18846
18847           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18848
18849           archive_expsym_cmds_CXX='$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 $shared_flag"
18850         else
18851           if test "$host_cpu" = ia64; then
18852             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18853             allow_undefined_flag_CXX="-z nodefs"
18854             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18855           else
18856             # Determine the default libpath from the value encoded in an
18857             # empty executable.
18858             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18859 /* end confdefs.h.  */
18860
18861 int
18862 main ()
18863 {
18864
18865   ;
18866   return 0;
18867 }
18868 _ACEOF
18869 if ac_fn_cxx_try_link "$LINENO"; then :
18870
18871 lt_aix_libpath_sed='
18872     /Import File Strings/,/^$/ {
18873         /^0/ {
18874             s/^0  *\(.*\)$/\1/
18875             p
18876         }
18877     }'
18878 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18879 # Check for a 64-bit object if we didn't find anything.
18880 if test -z "$aix_libpath"; then
18881   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18882 fi
18883 fi
18884 rm -f core conftest.err conftest.$ac_objext \
18885     conftest$ac_exeext conftest.$ac_ext
18886 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18887
18888             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18889             # Warning - without using the other run time loading flags,
18890             # -berok will link without error, but may produce a broken library.
18891             no_undefined_flag_CXX=' ${wl}-bernotok'
18892             allow_undefined_flag_CXX=' ${wl}-berok'
18893             if test "$with_gnu_ld" = yes; then
18894               # We only use this code for GNU lds that support --whole-archive.
18895               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18896             else
18897               # Exported symbols can be pulled into shared objects from archives
18898               whole_archive_flag_spec_CXX='$convenience'
18899             fi
18900             archive_cmds_need_lc_CXX=yes
18901             # This is similar to how AIX traditionally builds its shared
18902             # libraries.
18903             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'
18904           fi
18905         fi
18906         ;;
18907
18908       beos*)
18909         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18910           allow_undefined_flag_CXX=unsupported
18911           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18912           # support --undefined.  This deserves some investigation.  FIXME
18913           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18914         else
18915           ld_shlibs_CXX=no
18916         fi
18917         ;;
18918
18919       chorus*)
18920         case $cc_basename in
18921           *)
18922           # FIXME: insert proper C++ library support
18923           ld_shlibs_CXX=no
18924           ;;
18925         esac
18926         ;;
18927
18928       cygwin* | mingw* | pw32* | cegcc*)
18929         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18930         # as there is no search path for DLLs.
18931         hardcode_libdir_flag_spec_CXX='-L$libdir'
18932         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18933         allow_undefined_flag_CXX=unsupported
18934         always_export_symbols_CXX=no
18935         enable_shared_with_static_runtimes_CXX=yes
18936
18937         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18938           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18939           # If the export-symbols file already is a .def file (1st line
18940           # is EXPORTS), use it as is; otherwise, prepend...
18941           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18942             cp $export_symbols $output_objdir/$soname.def;
18943           else
18944             echo EXPORTS > $output_objdir/$soname.def;
18945             cat $export_symbols >> $output_objdir/$soname.def;
18946           fi~
18947           $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 $lib'
18948         else
18949           ld_shlibs_CXX=no
18950         fi
18951         ;;
18952       darwin* | rhapsody*)
18953
18954
18955   archive_cmds_need_lc_CXX=no
18956   hardcode_direct_CXX=no
18957   hardcode_automatic_CXX=yes
18958   hardcode_shlibpath_var_CXX=unsupported
18959   if test "$lt_cv_ld_force_load" = "yes"; then
18960     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 \"$new_convenience\"`'
18961   else
18962     whole_archive_flag_spec_CXX=''
18963   fi
18964   link_all_deplibs_CXX=yes
18965   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18966   case $cc_basename in
18967      ifort*) _lt_dar_can_shared=yes ;;
18968      *) _lt_dar_can_shared=$GCC ;;
18969   esac
18970   if test "$_lt_dar_can_shared" = "yes"; then
18971     output_verbose_link_cmd=func_echo_all
18972     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}"
18973     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18974     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}${_lt_dsymutil}"
18975     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18976        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18977       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${_lt_dsymutil}"
18978       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18979     fi
18980
18981   else
18982   ld_shlibs_CXX=no
18983   fi
18984
18985         ;;
18986
18987       dgux*)
18988         case $cc_basename in
18989           ec++*)
18990             # FIXME: insert proper C++ library support
18991             ld_shlibs_CXX=no
18992             ;;
18993           ghcx*)
18994             # Green Hills C++ Compiler
18995             # FIXME: insert proper C++ library support
18996             ld_shlibs_CXX=no
18997             ;;
18998           *)
18999             # FIXME: insert proper C++ library support
19000             ld_shlibs_CXX=no
19001             ;;
19002         esac
19003         ;;
19004
19005       freebsd2.*)
19006         # C++ shared libraries reported to be fairly broken before
19007         # switch to ELF
19008         ld_shlibs_CXX=no
19009         ;;
19010
19011       freebsd-elf*)
19012         archive_cmds_need_lc_CXX=no
19013         ;;
19014
19015       freebsd* | dragonfly*)
19016         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19017         # conventions
19018         ld_shlibs_CXX=yes
19019         ;;
19020
19021       gnu*)
19022         ;;
19023
19024       haiku*)
19025         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19026         link_all_deplibs_CXX=yes
19027         ;;
19028
19029       hpux9*)
19030         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19031         hardcode_libdir_separator_CXX=:
19032         export_dynamic_flag_spec_CXX='${wl}-E'
19033         hardcode_direct_CXX=yes
19034         hardcode_minus_L_CXX=yes # Not in the search PATH,
19035                                              # but as the default
19036                                              # location of the library.
19037
19038         case $cc_basename in
19039           CC*)
19040             # FIXME: insert proper C++ library support
19041             ld_shlibs_CXX=no
19042             ;;
19043           aCC*)
19044             archive_cmds_CXX='$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 $lib'
19045             # Commands to make compiler produce verbose output that lists
19046             # what "hidden" libraries, object files and flags are used when
19047             # linking a shared library.
19048             #
19049             # There doesn't appear to be a way to prevent this compiler from
19050             # explicitly linking system object files so we need to strip them
19051             # from the output so that they don't get included in the library
19052             # dependencies.
19053             output_verbose_link_cmd='templist=`($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"'
19054             ;;
19055           *)
19056             if test "$GXX" = yes; then
19057               archive_cmds_CXX='$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'
19058             else
19059               # FIXME: insert proper C++ library support
19060               ld_shlibs_CXX=no
19061             fi
19062             ;;
19063         esac
19064         ;;
19065
19066       hpux10*|hpux11*)
19067         if test $with_gnu_ld = no; then
19068           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19069           hardcode_libdir_separator_CXX=:
19070
19071           case $host_cpu in
19072             hppa*64*|ia64*)
19073               ;;
19074             *)
19075               export_dynamic_flag_spec_CXX='${wl}-E'
19076               ;;
19077           esac
19078         fi
19079         case $host_cpu in
19080           hppa*64*|ia64*)
19081             hardcode_direct_CXX=no
19082             hardcode_shlibpath_var_CXX=no
19083             ;;
19084           *)
19085             hardcode_direct_CXX=yes
19086             hardcode_direct_absolute_CXX=yes
19087             hardcode_minus_L_CXX=yes # Not in the search PATH,
19088                                                  # but as the default
19089                                                  # location of the library.
19090             ;;
19091         esac
19092
19093         case $cc_basename in
19094           CC*)
19095             # FIXME: insert proper C++ library support
19096             ld_shlibs_CXX=no
19097             ;;
19098           aCC*)
19099             case $host_cpu in
19100               hppa*64*)
19101                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19102                 ;;
19103               ia64*)
19104                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19105                 ;;
19106               *)
19107                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19108                 ;;
19109             esac
19110             # Commands to make compiler produce verbose output that lists
19111             # what "hidden" libraries, object files and flags are used when
19112             # linking a shared library.
19113             #
19114             # There doesn't appear to be a way to prevent this compiler from
19115             # explicitly linking system object files so we need to strip them
19116             # from the output so that they don't get included in the library
19117             # dependencies.
19118             output_verbose_link_cmd='templist=`($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"'
19119             ;;
19120           *)
19121             if test "$GXX" = yes; then
19122               if test $with_gnu_ld = no; then
19123                 case $host_cpu in
19124                   hppa*64*)
19125                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19126                     ;;
19127                   ia64*)
19128                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19129                     ;;
19130                   *)
19131                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19132                     ;;
19133                 esac
19134               fi
19135             else
19136               # FIXME: insert proper C++ library support
19137               ld_shlibs_CXX=no
19138             fi
19139             ;;
19140         esac
19141         ;;
19142
19143       interix[3-9]*)
19144         hardcode_direct_CXX=no
19145         hardcode_shlibpath_var_CXX=no
19146         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19147         export_dynamic_flag_spec_CXX='${wl}-E'
19148         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19149         # Instead, shared libraries are loaded at an image base (0x10000000 by
19150         # default) and relocated if they conflict, which is a slow very memory
19151         # consuming and fragmenting process.  To avoid this, we pick a random,
19152         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19153         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19154         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19155         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19156         ;;
19157       irix5* | irix6*)
19158         case $cc_basename in
19159           CC*)
19160             # SGI C++
19161             archive_cmds_CXX='$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 $lib'
19162
19163             # Archives containing C++ object files must be created using
19164             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19165             # necessary to make sure instantiated templates are included
19166             # in the archive.
19167             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19168             ;;
19169           *)
19170             if test "$GXX" = yes; then
19171               if test "$with_gnu_ld" = no; then
19172                 archive_cmds_CXX='$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 $lib'
19173               else
19174                 archive_cmds_CXX='$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 $lib'
19175               fi
19176             fi
19177             link_all_deplibs_CXX=yes
19178             ;;
19179         esac
19180         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19181         hardcode_libdir_separator_CXX=:
19182         inherit_rpath_CXX=yes
19183         ;;
19184
19185       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19186         case $cc_basename in
19187           KCC*)
19188             # Kuck and Associates, Inc. (KAI) C++ Compiler
19189
19190             # KCC will only create a shared library if the output file
19191             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19192             # to its proper name (with version) after linking.
19193             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'
19194             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 $lib'
19195             # Commands to make compiler produce verbose output that lists
19196             # what "hidden" libraries, object files and flags are used when
19197             # linking a shared library.
19198             #
19199             # There doesn't appear to be a way to prevent this compiler from
19200             # explicitly linking system object files so we need to strip them
19201             # from the output so that they don't get included in the library
19202             # dependencies.
19203             output_verbose_link_cmd='templist=`$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"'
19204
19205             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19206             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19207
19208             # Archives containing C++ object files must be created using
19209             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19210             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19211             ;;
19212           icpc* | ecpc* )
19213             # Intel C++
19214             with_gnu_ld=yes
19215             # version 8.0 and above of icpc choke on multiply defined symbols
19216             # if we add $predep_objects and $postdep_objects, however 7.1 and
19217             # earlier do not add the objects themselves.
19218             case `$CC -V 2>&1` in
19219               *"Version 7."*)
19220                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19221                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19222                 ;;
19223               *)  # Version 8.0 or newer
19224                 tmp_idyn=
19225                 case $host_cpu in
19226                   ia64*) tmp_idyn=' -i_dynamic';;
19227                 esac
19228                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19229                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19230                 ;;
19231             esac
19232             archive_cmds_need_lc_CXX=no
19233             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19234             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19235             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19236             ;;
19237           pgCC* | pgcpp*)
19238             # Portland Group C++ compiler
19239             case `$CC -V` in
19240             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19241               prelink_cmds_CXX='tpldir=Template.dir~
19242                 rm -rf $tpldir~
19243                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19244                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19245               old_archive_cmds_CXX='tpldir=Template.dir~
19246                 rm -rf $tpldir~
19247                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19248                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19249                 $RANLIB $oldlib'
19250               archive_cmds_CXX='tpldir=Template.dir~
19251                 rm -rf $tpldir~
19252                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19253                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19254               archive_expsym_cmds_CXX='tpldir=Template.dir~
19255                 rm -rf $tpldir~
19256                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19257                 $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 $lib'
19258               ;;
19259             *) # Version 6 and above use weak symbols
19260               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19261               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19262               ;;
19263             esac
19264
19265             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19266             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19267             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19268             ;;
19269           cxx*)
19270             # Compaq C++
19271             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19272             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19273
19274             runpath_var=LD_RUN_PATH
19275             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19276             hardcode_libdir_separator_CXX=:
19277
19278             # Commands to make compiler produce verbose output that lists
19279             # what "hidden" libraries, object files and flags are used when
19280             # linking a shared library.
19281             #
19282             # There doesn't appear to be a way to prevent this compiler from
19283             # explicitly linking system object files so we need to strip them
19284             # from the output so that they don't get included in the library
19285             # dependencies.
19286             output_verbose_link_cmd='templist=`$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" | $Xsed'
19287             ;;
19288           xl* | mpixl* | bgxl*)
19289             # IBM XL 8.0 on PPC, with GNU ld
19290             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19291             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19292             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19293             if test "x$supports_anon_versioning" = xyes; then
19294               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19295                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19296                 echo "local: *; };" >> $output_objdir/$libname.ver~
19297                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19298             fi
19299             ;;
19300           *)
19301             case `$CC -V 2>&1 | sed 5q` in
19302             *Sun\ C*)
19303               # Sun C++ 5.9
19304               no_undefined_flag_CXX=' -zdefs'
19305               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19306               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19307               hardcode_libdir_flag_spec_CXX='-R$libdir'
19308               whole_archive_flag_spec_CXX='${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'
19309               compiler_needs_object_CXX=yes
19310
19311               # Not sure whether something based on
19312               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19313               # would be better.
19314               output_verbose_link_cmd='func_echo_all'
19315
19316               # Archives containing C++ object files must be created using
19317               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19318               # necessary to make sure instantiated templates are included
19319               # in the archive.
19320               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19321               ;;
19322             esac
19323             ;;
19324         esac
19325         ;;
19326
19327       lynxos*)
19328         # FIXME: insert proper C++ library support
19329         ld_shlibs_CXX=no
19330         ;;
19331
19332       m88k*)
19333         # FIXME: insert proper C++ library support
19334         ld_shlibs_CXX=no
19335         ;;
19336
19337       mvs*)
19338         case $cc_basename in
19339           cxx*)
19340             # FIXME: insert proper C++ library support
19341             ld_shlibs_CXX=no
19342             ;;
19343           *)
19344             # FIXME: insert proper C++ library support
19345             ld_shlibs_CXX=no
19346             ;;
19347         esac
19348         ;;
19349
19350       netbsd*)
19351         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19352           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19353           wlarc=
19354           hardcode_libdir_flag_spec_CXX='-R$libdir'
19355           hardcode_direct_CXX=yes
19356           hardcode_shlibpath_var_CXX=no
19357         fi
19358         # Workaround some broken pre-1.5 toolchains
19359         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19360         ;;
19361
19362       *nto* | *qnx*)
19363         ld_shlibs_CXX=yes
19364         ;;
19365
19366       openbsd2*)
19367         # C++ shared libraries are fairly broken
19368         ld_shlibs_CXX=no
19369         ;;
19370
19371       openbsd*)
19372         if test -f /usr/libexec/ld.so; then
19373           hardcode_direct_CXX=yes
19374           hardcode_shlibpath_var_CXX=no
19375           hardcode_direct_absolute_CXX=yes
19376           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19377           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19378           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19379             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19380             export_dynamic_flag_spec_CXX='${wl}-E'
19381             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19382           fi
19383           output_verbose_link_cmd=func_echo_all
19384         else
19385           ld_shlibs_CXX=no
19386         fi
19387         ;;
19388
19389       osf3* | osf4* | osf5*)
19390         case $cc_basename in
19391           KCC*)
19392             # Kuck and Associates, Inc. (KAI) C++ Compiler
19393
19394             # KCC will only create a shared library if the output file
19395             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19396             # to its proper name (with version) after linking.
19397             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 $lib'
19398
19399             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19400             hardcode_libdir_separator_CXX=:
19401
19402             # Archives containing C++ object files must be created using
19403             # the KAI C++ compiler.
19404             case $host in
19405               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19406               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19407             esac
19408             ;;
19409           RCC*)
19410             # Rational C++ 2.4.1
19411             # FIXME: insert proper C++ library support
19412             ld_shlibs_CXX=no
19413             ;;
19414           cxx*)
19415             case $host in
19416               osf3*)
19417                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19418                 archive_cmds_CXX='$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 $lib'
19419                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19420                 ;;
19421               *)
19422                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19423                 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'
19424                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19425                   echo "-hidden">> $lib.exp~
19426                   $CC -shared$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~
19427                   $RM $lib.exp'
19428                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19429                 ;;
19430             esac
19431
19432             hardcode_libdir_separator_CXX=:
19433
19434             # Commands to make compiler produce verbose output that lists
19435             # what "hidden" libraries, object files and flags are used when
19436             # linking a shared library.
19437             #
19438             # There doesn't appear to be a way to prevent this compiler from
19439             # explicitly linking system object files so we need to strip them
19440             # from the output so that they don't get included in the library
19441             # dependencies.
19442             output_verbose_link_cmd='templist=`$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"'
19443             ;;
19444           *)
19445             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19446               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19447               case $host in
19448                 osf3*)
19449                   archive_cmds_CXX='$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 $lib'
19450                   ;;
19451                 *)
19452                   archive_cmds_CXX='$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 $lib'
19453                   ;;
19454               esac
19455
19456               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19457               hardcode_libdir_separator_CXX=:
19458
19459               # Commands to make compiler produce verbose output that lists
19460               # what "hidden" libraries, object files and flags are used when
19461               # linking a shared library.
19462               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19463
19464             else
19465               # FIXME: insert proper C++ library support
19466               ld_shlibs_CXX=no
19467             fi
19468             ;;
19469         esac
19470         ;;
19471
19472       psos*)
19473         # FIXME: insert proper C++ library support
19474         ld_shlibs_CXX=no
19475         ;;
19476
19477       sunos4*)
19478         case $cc_basename in
19479           CC*)
19480             # Sun C++ 4.x
19481             # FIXME: insert proper C++ library support
19482             ld_shlibs_CXX=no
19483             ;;
19484           lcc*)
19485             # Lucid
19486             # FIXME: insert proper C++ library support
19487             ld_shlibs_CXX=no
19488             ;;
19489           *)
19490             # FIXME: insert proper C++ library support
19491             ld_shlibs_CXX=no
19492             ;;
19493         esac
19494         ;;
19495
19496       solaris*)
19497         case $cc_basename in
19498           CC*)
19499             # Sun C++ 4.2, 5.x and Centerline C++
19500             archive_cmds_need_lc_CXX=yes
19501             no_undefined_flag_CXX=' -zdefs'
19502             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19503             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19504               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19505
19506             hardcode_libdir_flag_spec_CXX='-R$libdir'
19507             hardcode_shlibpath_var_CXX=no
19508             case $host_os in
19509               solaris2.[0-5] | solaris2.[0-5].*) ;;
19510               *)
19511                 # The compiler driver will combine and reorder linker options,
19512                 # but understands `-z linker_flag'.
19513                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19514                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19515                 ;;
19516             esac
19517             link_all_deplibs_CXX=yes
19518
19519             output_verbose_link_cmd='func_echo_all'
19520
19521             # Archives containing C++ object files must be created using
19522             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19523             # necessary to make sure instantiated templates are included
19524             # in the archive.
19525             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19526             ;;
19527           gcx*)
19528             # Green Hills C++ Compiler
19529             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19530
19531             # The C++ compiler must be used to create the archive.
19532             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19533             ;;
19534           *)
19535             # GNU C++ compiler with Solaris linker
19536             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19537               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19538               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19539                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19540                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19541                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19542
19543                 # Commands to make compiler produce verbose output that lists
19544                 # what "hidden" libraries, object files and flags are used when
19545                 # linking a shared library.
19546                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19547               else
19548                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19549                 # platform.
19550                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19551                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19552                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19553
19554                 # Commands to make compiler produce verbose output that lists
19555                 # what "hidden" libraries, object files and flags are used when
19556                 # linking a shared library.
19557                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19558               fi
19559
19560               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19561               case $host_os in
19562                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19563                 *)
19564                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19565                   ;;
19566               esac
19567             fi
19568             ;;
19569         esac
19570         ;;
19571
19572     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19573       no_undefined_flag_CXX='${wl}-z,text'
19574       archive_cmds_need_lc_CXX=no
19575       hardcode_shlibpath_var_CXX=no
19576       runpath_var='LD_RUN_PATH'
19577
19578       case $cc_basename in
19579         CC*)
19580           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19581           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19582           ;;
19583         *)
19584           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19585           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19586           ;;
19587       esac
19588       ;;
19589
19590       sysv5* | sco3.2v5* | sco5v6*)
19591         # Note: We can NOT use -z defs as we might desire, because we do not
19592         # link with -lc, and that would cause any symbols used from libc to
19593         # always be unresolved, which means just about no library would
19594         # ever link correctly.  If we're not using GNU ld we use -z text
19595         # though, which does catch some bad symbols but isn't as heavy-handed
19596         # as -z defs.
19597         no_undefined_flag_CXX='${wl}-z,text'
19598         allow_undefined_flag_CXX='${wl}-z,nodefs'
19599         archive_cmds_need_lc_CXX=no
19600         hardcode_shlibpath_var_CXX=no
19601         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19602         hardcode_libdir_separator_CXX=':'
19603         link_all_deplibs_CXX=yes
19604         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19605         runpath_var='LD_RUN_PATH'
19606
19607         case $cc_basename in
19608           CC*)
19609             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19610             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19611             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19612               '"$old_archive_cmds_CXX"
19613             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19614               '"$reload_cmds_CXX"
19615             ;;
19616           *)
19617             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19618             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19619             ;;
19620         esac
19621       ;;
19622
19623       tandem*)
19624         case $cc_basename in
19625           NCC*)
19626             # NonStop-UX NCC 3.20
19627             # FIXME: insert proper C++ library support
19628             ld_shlibs_CXX=no
19629             ;;
19630           *)
19631             # FIXME: insert proper C++ library support
19632             ld_shlibs_CXX=no
19633             ;;
19634         esac
19635         ;;
19636
19637       vxworks*)
19638         # FIXME: insert proper C++ library support
19639         ld_shlibs_CXX=no
19640         ;;
19641
19642       *)
19643         # FIXME: insert proper C++ library support
19644         ld_shlibs_CXX=no
19645         ;;
19646     esac
19647
19648     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19649 $as_echo "$ld_shlibs_CXX" >&6; }
19650     test "$ld_shlibs_CXX" = no && can_build_shared=no
19651
19652     GCC_CXX="$GXX"
19653     LD_CXX="$LD"
19654
19655     ## CAVEAT EMPTOR:
19656     ## There is no encapsulation within the following macros, do not change
19657     ## the running order or otherwise move them around unless you know exactly
19658     ## what you are doing...
19659     # Dependencies to place before and after the object being linked:
19660 predep_objects_CXX=
19661 postdep_objects_CXX=
19662 predeps_CXX=
19663 postdeps_CXX=
19664 compiler_lib_search_path_CXX=
19665
19666 cat > conftest.$ac_ext <<_LT_EOF
19667 class Foo
19668 {
19669 public:
19670   Foo (void) { a = 0; }
19671 private:
19672   int a;
19673 };
19674 _LT_EOF
19675
19676 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19677   (eval $ac_compile) 2>&5
19678   ac_status=$?
19679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19680   test $ac_status = 0; }; then
19681   # Parse the compiler output and extract the necessary
19682   # objects, libraries and library flags.
19683
19684   # Sentinel used to keep track of whether or not we are before
19685   # the conftest object file.
19686   pre_test_object_deps_done=no
19687
19688   for p in `eval "$output_verbose_link_cmd"`; do
19689     case $p in
19690
19691     -L* | -R* | -l*)
19692        # Some compilers place space between "-{L,R}" and the path.
19693        # Remove the space.
19694        if test $p = "-L" ||
19695           test $p = "-R"; then
19696          prev=$p
19697          continue
19698        else
19699          prev=
19700        fi
19701
19702        if test "$pre_test_object_deps_done" = no; then
19703          case $p in
19704          -L* | -R*)
19705            # Internal compiler library paths should come after those
19706            # provided the user.  The postdeps already come after the
19707            # user supplied libs so there is no need to process them.
19708            if test -z "$compiler_lib_search_path_CXX"; then
19709              compiler_lib_search_path_CXX="${prev}${p}"
19710            else
19711              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19712            fi
19713            ;;
19714          # The "-l" case would never come before the object being
19715          # linked, so don't bother handling this case.
19716          esac
19717        else
19718          if test -z "$postdeps_CXX"; then
19719            postdeps_CXX="${prev}${p}"
19720          else
19721            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19722          fi
19723        fi
19724        ;;
19725
19726     *.$objext)
19727        # This assumes that the test object file only shows up
19728        # once in the compiler output.
19729        if test "$p" = "conftest.$objext"; then
19730          pre_test_object_deps_done=yes
19731          continue
19732        fi
19733
19734        if test "$pre_test_object_deps_done" = no; then
19735          if test -z "$predep_objects_CXX"; then
19736            predep_objects_CXX="$p"
19737          else
19738            predep_objects_CXX="$predep_objects_CXX $p"
19739          fi
19740        else
19741          if test -z "$postdep_objects_CXX"; then
19742            postdep_objects_CXX="$p"
19743          else
19744            postdep_objects_CXX="$postdep_objects_CXX $p"
19745          fi
19746        fi
19747        ;;
19748
19749     *) ;; # Ignore the rest.
19750
19751     esac
19752   done
19753
19754   # Clean up.
19755   rm -f a.out a.exe
19756 else
19757   echo "libtool.m4: error: problem compiling CXX test program"
19758 fi
19759
19760 $RM -f confest.$objext
19761
19762 # PORTME: override above test on systems where it is broken
19763 case $host_os in
19764 interix[3-9]*)
19765   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19766   # hack all around it, let's just trust "g++" to DTRT.
19767   predep_objects_CXX=
19768   postdep_objects_CXX=
19769   postdeps_CXX=
19770   ;;
19771
19772 linux*)
19773   case `$CC -V 2>&1 | sed 5q` in
19774   *Sun\ C*)
19775     # Sun C++ 5.9
19776
19777     # The more standards-conforming stlport4 library is
19778     # incompatible with the Cstd library. Avoid specifying
19779     # it if it's in CXXFLAGS. Ignore libCrun as
19780     # -library=stlport4 depends on it.
19781     case " $CXX $CXXFLAGS " in
19782     *" -library=stlport4 "*)
19783       solaris_use_stlport4=yes
19784       ;;
19785     esac
19786
19787     if test "$solaris_use_stlport4" != yes; then
19788       postdeps_CXX='-library=Cstd -library=Crun'
19789     fi
19790     ;;
19791   esac
19792   ;;
19793
19794 solaris*)
19795   case $cc_basename in
19796   CC*)
19797     # The more standards-conforming stlport4 library is
19798     # incompatible with the Cstd library. Avoid specifying
19799     # it if it's in CXXFLAGS. Ignore libCrun as
19800     # -library=stlport4 depends on it.
19801     case " $CXX $CXXFLAGS " in
19802     *" -library=stlport4 "*)
19803       solaris_use_stlport4=yes
19804       ;;
19805     esac
19806
19807     # Adding this requires a known-good setup of shared libraries for
19808     # Sun compiler versions before 5.6, else PIC objects from an old
19809     # archive will be linked into the output, leading to subtle bugs.
19810     if test "$solaris_use_stlport4" != yes; then
19811       postdeps_CXX='-library=Cstd -library=Crun'
19812     fi
19813     ;;
19814   esac
19815   ;;
19816 esac
19817
19818
19819 case " $postdeps_CXX " in
19820 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19821 esac
19822  compiler_lib_search_dirs_CXX=
19823 if test -n "${compiler_lib_search_path_CXX}"; then
19824  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19825 fi
19826
19827
19828
19829
19830
19831
19832
19833
19834
19835
19836
19837
19838
19839
19840
19841
19842
19843
19844
19845
19846
19847
19848
19849
19850
19851
19852
19853
19854
19855
19856
19857     lt_prog_compiler_wl_CXX=
19858 lt_prog_compiler_pic_CXX=
19859 lt_prog_compiler_static_CXX=
19860
19861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19862 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19863
19864   # C++ specific cases for pic, static, wl, etc.
19865   if test "$GXX" = yes; then
19866     lt_prog_compiler_wl_CXX='-Wl,'
19867     lt_prog_compiler_static_CXX='-static'
19868
19869     case $host_os in
19870     aix*)
19871       # All AIX code is PIC.
19872       if test "$host_cpu" = ia64; then
19873         # AIX 5 now supports IA64 processor
19874         lt_prog_compiler_static_CXX='-Bstatic'
19875       fi
19876       ;;
19877
19878     amigaos*)
19879       case $host_cpu in
19880       powerpc)
19881             # see comment about AmigaOS4 .so support
19882             lt_prog_compiler_pic_CXX='-fPIC'
19883         ;;
19884       m68k)
19885             # FIXME: we need at least 68020 code to build shared libraries, but
19886             # adding the `-m68020' flag to GCC prevents building anything better,
19887             # like `-m68040'.
19888             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19889         ;;
19890       esac
19891       ;;
19892
19893     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19894       # PIC is the default for these OSes.
19895       ;;
19896     mingw* | cygwin* | os2* | pw32* | cegcc*)
19897       # This hack is so that the source file can tell whether it is being
19898       # built for inclusion in a dll (and should export symbols for example).
19899       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19900       # (--disable-auto-import) libraries
19901       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19902       ;;
19903     darwin* | rhapsody*)
19904       # PIC is the default on this platform
19905       # Common symbols not allowed in MH_DYLIB files
19906       lt_prog_compiler_pic_CXX='-fno-common'
19907       ;;
19908     *djgpp*)
19909       # DJGPP does not support shared libraries at all
19910       lt_prog_compiler_pic_CXX=
19911       ;;
19912     haiku*)
19913       # PIC is the default for Haiku.
19914       # The "-static" flag exists, but is broken.
19915       lt_prog_compiler_static_CXX=
19916       ;;
19917     interix[3-9]*)
19918       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19919       # Instead, we relocate shared libraries at runtime.
19920       ;;
19921     sysv4*MP*)
19922       if test -d /usr/nec; then
19923         lt_prog_compiler_pic_CXX=-Kconform_pic
19924       fi
19925       ;;
19926     hpux*)
19927       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19928       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19929       # sets the default TLS model and affects inlining.
19930       case $host_cpu in
19931       hppa*64*)
19932         ;;
19933       *)
19934         lt_prog_compiler_pic_CXX='-fPIC'
19935         ;;
19936       esac
19937       ;;
19938     *qnx* | *nto*)
19939       # QNX uses GNU C++, but need to define -shared option too, otherwise
19940       # it will coredump.
19941       lt_prog_compiler_pic_CXX='-fPIC -shared'
19942       ;;
19943     *)
19944       lt_prog_compiler_pic_CXX='-fPIC'
19945       ;;
19946     esac
19947   else
19948     case $host_os in
19949       aix[4-9]*)
19950         # All AIX code is PIC.
19951         if test "$host_cpu" = ia64; then
19952           # AIX 5 now supports IA64 processor
19953           lt_prog_compiler_static_CXX='-Bstatic'
19954         else
19955           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19956         fi
19957         ;;
19958       chorus*)
19959         case $cc_basename in
19960         cxch68*)
19961           # Green Hills C++ Compiler
19962           # _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"
19963           ;;
19964         esac
19965         ;;
19966       dgux*)
19967         case $cc_basename in
19968           ec++*)
19969             lt_prog_compiler_pic_CXX='-KPIC'
19970             ;;
19971           ghcx*)
19972             # Green Hills C++ Compiler
19973             lt_prog_compiler_pic_CXX='-pic'
19974             ;;
19975           *)
19976             ;;
19977         esac
19978         ;;
19979       freebsd* | dragonfly*)
19980         # FreeBSD uses GNU C++
19981         ;;
19982       hpux9* | hpux10* | hpux11*)
19983         case $cc_basename in
19984           CC*)
19985             lt_prog_compiler_wl_CXX='-Wl,'
19986             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19987             if test "$host_cpu" != ia64; then
19988               lt_prog_compiler_pic_CXX='+Z'
19989             fi
19990             ;;
19991           aCC*)
19992             lt_prog_compiler_wl_CXX='-Wl,'
19993             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19994             case $host_cpu in
19995             hppa*64*|ia64*)
19996               # +Z the default
19997               ;;
19998             *)
19999               lt_prog_compiler_pic_CXX='+Z'
20000               ;;
20001             esac
20002             ;;
20003           *)
20004             ;;
20005         esac
20006         ;;
20007       interix*)
20008         # This is c89, which is MS Visual C++ (no shared libs)
20009         # Anyone wants to do a port?
20010         ;;
20011       irix5* | irix6* | nonstopux*)
20012         case $cc_basename in
20013           CC*)
20014             lt_prog_compiler_wl_CXX='-Wl,'
20015             lt_prog_compiler_static_CXX='-non_shared'
20016             # CC pic flag -KPIC is the default.
20017             ;;
20018           *)
20019             ;;
20020         esac
20021         ;;
20022       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20023         case $cc_basename in
20024           KCC*)
20025             # KAI C++ Compiler
20026             lt_prog_compiler_wl_CXX='--backend -Wl,'
20027             lt_prog_compiler_pic_CXX='-fPIC'
20028             ;;
20029           ecpc* )
20030             # old Intel C++ for x86_64 which still supported -KPIC.
20031             lt_prog_compiler_wl_CXX='-Wl,'
20032             lt_prog_compiler_pic_CXX='-KPIC'
20033             lt_prog_compiler_static_CXX='-static'
20034             ;;
20035           icpc* )
20036             # Intel C++, used to be incompatible with GCC.
20037             # ICC 10 doesn't accept -KPIC any more.
20038             lt_prog_compiler_wl_CXX='-Wl,'
20039             lt_prog_compiler_pic_CXX='-fPIC'
20040             lt_prog_compiler_static_CXX='-static'
20041             ;;
20042           pgCC* | pgcpp*)
20043             # Portland Group C++ compiler
20044             lt_prog_compiler_wl_CXX='-Wl,'
20045             lt_prog_compiler_pic_CXX='-fpic'
20046             lt_prog_compiler_static_CXX='-Bstatic'
20047             ;;
20048           cxx*)
20049             # Compaq C++
20050             # Make sure the PIC flag is empty.  It appears that all Alpha
20051             # Linux and Compaq Tru64 Unix objects are PIC.
20052             lt_prog_compiler_pic_CXX=
20053             lt_prog_compiler_static_CXX='-non_shared'
20054             ;;
20055           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20056             # IBM XL 8.0, 9.0 on PPC and BlueGene
20057             lt_prog_compiler_wl_CXX='-Wl,'
20058             lt_prog_compiler_pic_CXX='-qpic'
20059             lt_prog_compiler_static_CXX='-qstaticlink'
20060             ;;
20061           *)
20062             case `$CC -V 2>&1 | sed 5q` in
20063             *Sun\ C*)
20064               # Sun C++ 5.9
20065               lt_prog_compiler_pic_CXX='-KPIC'
20066               lt_prog_compiler_static_CXX='-Bstatic'
20067               lt_prog_compiler_wl_CXX='-Qoption ld '
20068               ;;
20069             esac
20070             ;;
20071         esac
20072         ;;
20073       lynxos*)
20074         ;;
20075       m88k*)
20076         ;;
20077       mvs*)
20078         case $cc_basename in
20079           cxx*)
20080             lt_prog_compiler_pic_CXX='-W c,exportall'
20081             ;;
20082           *)
20083             ;;
20084         esac
20085         ;;
20086       netbsd*)
20087         ;;
20088       *qnx* | *nto*)
20089         # QNX uses GNU C++, but need to define -shared option too, otherwise
20090         # it will coredump.
20091         lt_prog_compiler_pic_CXX='-fPIC -shared'
20092         ;;
20093       osf3* | osf4* | osf5*)
20094         case $cc_basename in
20095           KCC*)
20096             lt_prog_compiler_wl_CXX='--backend -Wl,'
20097             ;;
20098           RCC*)
20099             # Rational C++ 2.4.1
20100             lt_prog_compiler_pic_CXX='-pic'
20101             ;;
20102           cxx*)
20103             # Digital/Compaq C++
20104             lt_prog_compiler_wl_CXX='-Wl,'
20105             # Make sure the PIC flag is empty.  It appears that all Alpha
20106             # Linux and Compaq Tru64 Unix objects are PIC.
20107             lt_prog_compiler_pic_CXX=
20108             lt_prog_compiler_static_CXX='-non_shared'
20109             ;;
20110           *)
20111             ;;
20112         esac
20113         ;;
20114       psos*)
20115         ;;
20116       solaris*)
20117         case $cc_basename in
20118           CC*)
20119             # Sun C++ 4.2, 5.x and Centerline C++
20120             lt_prog_compiler_pic_CXX='-KPIC'
20121             lt_prog_compiler_static_CXX='-Bstatic'
20122             lt_prog_compiler_wl_CXX='-Qoption ld '
20123             ;;
20124           gcx*)
20125             # Green Hills C++ Compiler
20126             lt_prog_compiler_pic_CXX='-PIC'
20127             ;;
20128           *)
20129             ;;
20130         esac
20131         ;;
20132       sunos4*)
20133         case $cc_basename in
20134           CC*)
20135             # Sun C++ 4.x
20136             lt_prog_compiler_pic_CXX='-pic'
20137             lt_prog_compiler_static_CXX='-Bstatic'
20138             ;;
20139           lcc*)
20140             # Lucid
20141             lt_prog_compiler_pic_CXX='-pic'
20142             ;;
20143           *)
20144             ;;
20145         esac
20146         ;;
20147       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20148         case $cc_basename in
20149           CC*)
20150             lt_prog_compiler_wl_CXX='-Wl,'
20151             lt_prog_compiler_pic_CXX='-KPIC'
20152             lt_prog_compiler_static_CXX='-Bstatic'
20153             ;;
20154         esac
20155         ;;
20156       tandem*)
20157         case $cc_basename in
20158           NCC*)
20159             # NonStop-UX NCC 3.20
20160             lt_prog_compiler_pic_CXX='-KPIC'
20161             ;;
20162           *)
20163             ;;
20164         esac
20165         ;;
20166       vxworks*)
20167         ;;
20168       *)
20169         lt_prog_compiler_can_build_shared_CXX=no
20170         ;;
20171     esac
20172   fi
20173
20174 case $host_os in
20175   # For platforms which do not support PIC, -DPIC is meaningless:
20176   *djgpp*)
20177     lt_prog_compiler_pic_CXX=
20178     ;;
20179   *)
20180     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20181     ;;
20182 esac
20183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20184 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20185
20186
20187
20188 #
20189 # Check to make sure the PIC flag actually works.
20190 #
20191 if test -n "$lt_prog_compiler_pic_CXX"; then
20192   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20193 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20194 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20195   $as_echo_n "(cached) " >&6
20196 else
20197   lt_cv_prog_compiler_pic_works_CXX=no
20198    ac_outfile=conftest.$ac_objext
20199    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20200    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20201    # Insert the option either (1) after the last *FLAGS variable, or
20202    # (2) before a word containing "conftest.", or (3) at the end.
20203    # Note that $ac_compile itself does not contain backslashes and begins
20204    # with a dollar sign (not a hyphen), so the echo should work correctly.
20205    # The option is referenced via a variable to avoid confusing sed.
20206    lt_compile=`echo "$ac_compile" | $SED \
20207    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20208    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20209    -e 's:$: $lt_compiler_flag:'`
20210    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20211    (eval "$lt_compile" 2>conftest.err)
20212    ac_status=$?
20213    cat conftest.err >&5
20214    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20215    if (exit $ac_status) && test -s "$ac_outfile"; then
20216      # The compiler can only warn and ignore the option if not recognized
20217      # So say no if there are warnings other than the usual output.
20218      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20219      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20220      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20221        lt_cv_prog_compiler_pic_works_CXX=yes
20222      fi
20223    fi
20224    $RM conftest*
20225
20226 fi
20227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20228 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20229
20230 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20231     case $lt_prog_compiler_pic_CXX in
20232      "" | " "*) ;;
20233      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20234      esac
20235 else
20236     lt_prog_compiler_pic_CXX=
20237      lt_prog_compiler_can_build_shared_CXX=no
20238 fi
20239
20240 fi
20241
20242
20243
20244 #
20245 # Check to make sure the static flag actually works.
20246 #
20247 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20249 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20250 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20251   $as_echo_n "(cached) " >&6
20252 else
20253   lt_cv_prog_compiler_static_works_CXX=no
20254    save_LDFLAGS="$LDFLAGS"
20255    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20256    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20257    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20258      # The linker can only warn and ignore the option if not recognized
20259      # So say no if there are warnings
20260      if test -s conftest.err; then
20261        # Append any errors to the config.log.
20262        cat conftest.err 1>&5
20263        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20264        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20265        if diff conftest.exp conftest.er2 >/dev/null; then
20266          lt_cv_prog_compiler_static_works_CXX=yes
20267        fi
20268      else
20269        lt_cv_prog_compiler_static_works_CXX=yes
20270      fi
20271    fi
20272    $RM -r conftest*
20273    LDFLAGS="$save_LDFLAGS"
20274
20275 fi
20276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20277 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20278
20279 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20280     :
20281 else
20282     lt_prog_compiler_static_CXX=
20283 fi
20284
20285
20286
20287
20288     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20289 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20290 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20291   $as_echo_n "(cached) " >&6
20292 else
20293   lt_cv_prog_compiler_c_o_CXX=no
20294    $RM -r conftest 2>/dev/null
20295    mkdir conftest
20296    cd conftest
20297    mkdir out
20298    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20299
20300    lt_compiler_flag="-o out/conftest2.$ac_objext"
20301    # Insert the option either (1) after the last *FLAGS variable, or
20302    # (2) before a word containing "conftest.", or (3) at the end.
20303    # Note that $ac_compile itself does not contain backslashes and begins
20304    # with a dollar sign (not a hyphen), so the echo should work correctly.
20305    lt_compile=`echo "$ac_compile" | $SED \
20306    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20307    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20308    -e 's:$: $lt_compiler_flag:'`
20309    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20310    (eval "$lt_compile" 2>out/conftest.err)
20311    ac_status=$?
20312    cat out/conftest.err >&5
20313    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20314    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20315    then
20316      # The compiler can only warn and ignore the option if not recognized
20317      # So say no if there are warnings
20318      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20319      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20320      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20321        lt_cv_prog_compiler_c_o_CXX=yes
20322      fi
20323    fi
20324    chmod u+w . 2>&5
20325    $RM conftest*
20326    # SGI C++ compiler will create directory out/ii_files/ for
20327    # template instantiation
20328    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20329    $RM out/* && rmdir out
20330    cd ..
20331    $RM -r conftest
20332    $RM conftest*
20333
20334 fi
20335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20336 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20337
20338
20339
20340     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20341 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20342 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20343   $as_echo_n "(cached) " >&6
20344 else
20345   lt_cv_prog_compiler_c_o_CXX=no
20346    $RM -r conftest 2>/dev/null
20347    mkdir conftest
20348    cd conftest
20349    mkdir out
20350    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20351
20352    lt_compiler_flag="-o out/conftest2.$ac_objext"
20353    # Insert the option either (1) after the last *FLAGS variable, or
20354    # (2) before a word containing "conftest.", or (3) at the end.
20355    # Note that $ac_compile itself does not contain backslashes and begins
20356    # with a dollar sign (not a hyphen), so the echo should work correctly.
20357    lt_compile=`echo "$ac_compile" | $SED \
20358    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20359    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20360    -e 's:$: $lt_compiler_flag:'`
20361    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20362    (eval "$lt_compile" 2>out/conftest.err)
20363    ac_status=$?
20364    cat out/conftest.err >&5
20365    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20366    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20367    then
20368      # The compiler can only warn and ignore the option if not recognized
20369      # So say no if there are warnings
20370      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20371      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20372      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20373        lt_cv_prog_compiler_c_o_CXX=yes
20374      fi
20375    fi
20376    chmod u+w . 2>&5
20377    $RM conftest*
20378    # SGI C++ compiler will create directory out/ii_files/ for
20379    # template instantiation
20380    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20381    $RM out/* && rmdir out
20382    cd ..
20383    $RM -r conftest
20384    $RM conftest*
20385
20386 fi
20387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20388 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20389
20390
20391
20392
20393 hard_links="nottested"
20394 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20395   # do not overwrite the value of need_locks provided by the user
20396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20397 $as_echo_n "checking if we can lock with hard links... " >&6; }
20398   hard_links=yes
20399   $RM conftest*
20400   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20401   touch conftest.a
20402   ln conftest.a conftest.b 2>&5 || hard_links=no
20403   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20405 $as_echo "$hard_links" >&6; }
20406   if test "$hard_links" = no; then
20407     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20408 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20409     need_locks=warn
20410   fi
20411 else
20412   need_locks=no
20413 fi
20414
20415
20416
20417     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20418 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20419
20420   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20421   case $host_os in
20422   aix[4-9]*)
20423     # If we're using GNU nm, then we don't want the "-C" option.
20424     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20425     # Also, AIX nm treats weak defined symbols like other global defined
20426     # symbols, whereas GNU nm marks them as "W".
20427     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20428       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20429     else
20430       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20431     fi
20432     ;;
20433   pw32*)
20434     export_symbols_cmds_CXX="$ltdll_cmds"
20435   ;;
20436   cygwin* | mingw* | cegcc*)
20437     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 > $export_symbols'
20438   ;;
20439   *)
20440     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20441   ;;
20442   esac
20443   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20444
20445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20446 $as_echo "$ld_shlibs_CXX" >&6; }
20447 test "$ld_shlibs_CXX" = no && can_build_shared=no
20448
20449 with_gnu_ld_CXX=$with_gnu_ld
20450
20451
20452
20453
20454
20455
20456 #
20457 # Do we need to explicitly link libc?
20458 #
20459 case "x$archive_cmds_need_lc_CXX" in
20460 x|xyes)
20461   # Assume -lc should be added
20462   archive_cmds_need_lc_CXX=yes
20463
20464   if test "$enable_shared" = yes && test "$GCC" = yes; then
20465     case $archive_cmds_CXX in
20466     *'~'*)
20467       # FIXME: we may have to deal with multi-command sequences.
20468       ;;
20469     '$CC '*)
20470       # Test whether the compiler implicitly links with -lc since on some
20471       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20472       # to ld, don't add -lc before -lgcc.
20473       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20474 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20475 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20476   $as_echo_n "(cached) " >&6
20477 else
20478   $RM conftest*
20479         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20480
20481         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20482   (eval $ac_compile) 2>&5
20483   ac_status=$?
20484   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20485   test $ac_status = 0; } 2>conftest.err; then
20486           soname=conftest
20487           lib=conftest
20488           libobjs=conftest.$ac_objext
20489           deplibs=
20490           wl=$lt_prog_compiler_wl_CXX
20491           pic_flag=$lt_prog_compiler_pic_CXX
20492           compiler_flags=-v
20493           linker_flags=-v
20494           verstring=
20495           output_objdir=.
20496           libname=conftest
20497           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20498           allow_undefined_flag_CXX=
20499           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20500   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20501   ac_status=$?
20502   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20503   test $ac_status = 0; }
20504           then
20505             lt_cv_archive_cmds_need_lc_CXX=no
20506           else
20507             lt_cv_archive_cmds_need_lc_CXX=yes
20508           fi
20509           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20510         else
20511           cat conftest.err 1>&5
20512         fi
20513         $RM conftest*
20514
20515 fi
20516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20517 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20518       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20519       ;;
20520     esac
20521   fi
20522   ;;
20523 esac
20524
20525
20526
20527
20528
20529
20530
20531
20532
20533
20534
20535
20536
20537
20538
20539
20540
20541
20542
20543
20544
20545
20546
20547
20548
20549
20550
20551
20552
20553
20554
20555
20556
20557
20558
20559
20560
20561
20562
20563
20564
20565
20566
20567
20568
20569
20570
20571
20572
20573
20574
20575
20576
20577
20578
20579
20580
20581
20582
20583
20584
20585
20586
20587
20588     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20589 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20590
20591 library_names_spec=
20592 libname_spec='lib$name'
20593 soname_spec=
20594 shrext_cmds=".so"
20595 postinstall_cmds=
20596 postuninstall_cmds=
20597 finish_cmds=
20598 finish_eval=
20599 shlibpath_var=
20600 shlibpath_overrides_runpath=unknown
20601 version_type=none
20602 dynamic_linker="$host_os ld.so"
20603 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20604 need_lib_prefix=unknown
20605 hardcode_into_libs=no
20606
20607 # when you set need_version to no, make sure it does not cause -set_version
20608 # flags to be left without arguments
20609 need_version=unknown
20610
20611 case $host_os in
20612 aix3*)
20613   version_type=linux
20614   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20615   shlibpath_var=LIBPATH
20616
20617   # AIX 3 has no versioning support, so we append a major version to the name.
20618   soname_spec='${libname}${release}${shared_ext}$major'
20619   ;;
20620
20621 aix[4-9]*)
20622   version_type=linux
20623   need_lib_prefix=no
20624   need_version=no
20625   hardcode_into_libs=yes
20626   if test "$host_cpu" = ia64; then
20627     # AIX 5 supports IA64
20628     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20629     shlibpath_var=LD_LIBRARY_PATH
20630   else
20631     # With GCC up to 2.95.x, collect2 would create an import file
20632     # for dependence libraries.  The import file would start with
20633     # the line `#! .'.  This would cause the generated library to
20634     # depend on `.', always an invalid library.  This was fixed in
20635     # development snapshots of GCC prior to 3.0.
20636     case $host_os in
20637       aix4 | aix4.[01] | aix4.[01].*)
20638       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20639            echo ' yes '
20640            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20641         :
20642       else
20643         can_build_shared=no
20644       fi
20645       ;;
20646     esac
20647     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20648     # soname into executable. Probably we can add versioning support to
20649     # collect2, so additional links can be useful in future.
20650     if test "$aix_use_runtimelinking" = yes; then
20651       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20652       # instead of lib<name>.a to let people know that these are not
20653       # typical AIX shared libraries.
20654       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20655     else
20656       # We preserve .a as extension for shared libraries through AIX4.2
20657       # and later when we are not doing run time linking.
20658       library_names_spec='${libname}${release}.a $libname.a'
20659       soname_spec='${libname}${release}${shared_ext}$major'
20660     fi
20661     shlibpath_var=LIBPATH
20662   fi
20663   ;;
20664
20665 amigaos*)
20666   case $host_cpu in
20667   powerpc)
20668     # Since July 2007 AmigaOS4 officially supports .so libraries.
20669     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20670     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20671     ;;
20672   m68k)
20673     library_names_spec='$libname.ixlibrary $libname.a'
20674     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20675     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 ${libname}_ixlibrary.a || exit 1; done'
20676     ;;
20677   esac
20678   ;;
20679
20680 beos*)
20681   library_names_spec='${libname}${shared_ext}'
20682   dynamic_linker="$host_os ld.so"
20683   shlibpath_var=LIBRARY_PATH
20684   ;;
20685
20686 bsdi[45]*)
20687   version_type=linux
20688   need_version=no
20689   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20690   soname_spec='${libname}${release}${shared_ext}$major'
20691   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20692   shlibpath_var=LD_LIBRARY_PATH
20693   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20694   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20695   # the default ld.so.conf also contains /usr/contrib/lib and
20696   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20697   # libtool to hard-code these into programs
20698   ;;
20699
20700 cygwin* | mingw* | pw32* | cegcc*)
20701   version_type=windows
20702   shrext_cmds=".dll"
20703   need_version=no
20704   need_lib_prefix=no
20705
20706   case $GCC,$host_os in
20707   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20708     library_names_spec='$libname.dll.a'
20709     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20710     postinstall_cmds='base_file=`basename \${file}`~
20711       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20712       dldir=$destdir/`dirname \$dlpath`~
20713       test -d \$dldir || mkdir -p \$dldir~
20714       $install_prog $dir/$dlname \$dldir/$dlname~
20715       chmod a+x \$dldir/$dlname~
20716       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20717         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20718       fi'
20719     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20720       dlpath=$dir/\$dldll~
20721        $RM \$dlpath'
20722     shlibpath_overrides_runpath=yes
20723
20724     case $host_os in
20725     cygwin*)
20726       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20727       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20728
20729       ;;
20730     mingw* | cegcc*)
20731       # MinGW DLLs use traditional 'lib' prefix
20732       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20733       ;;
20734     pw32*)
20735       # pw32 DLLs use 'pw' prefix rather than 'lib'
20736       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20737       ;;
20738     esac
20739     ;;
20740
20741   *)
20742     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20743     ;;
20744   esac
20745   dynamic_linker='Win32 ld.exe'
20746   # FIXME: first we should search . and the directory the executable is in
20747   shlibpath_var=PATH
20748   ;;
20749
20750 darwin* | rhapsody*)
20751   dynamic_linker="$host_os dyld"
20752   version_type=darwin
20753   need_lib_prefix=no
20754   need_version=no
20755   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20756   soname_spec='${libname}${release}${major}$shared_ext'
20757   shlibpath_overrides_runpath=yes
20758   shlibpath_var=DYLD_LIBRARY_PATH
20759   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20760
20761   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20762   ;;
20763
20764 dgux*)
20765   version_type=linux
20766   need_lib_prefix=no
20767   need_version=no
20768   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20769   soname_spec='${libname}${release}${shared_ext}$major'
20770   shlibpath_var=LD_LIBRARY_PATH
20771   ;;
20772
20773 freebsd* | dragonfly*)
20774   # DragonFly does not have aout.  When/if they implement a new
20775   # versioning mechanism, adjust this.
20776   if test -x /usr/bin/objformat; then
20777     objformat=`/usr/bin/objformat`
20778   else
20779     case $host_os in
20780     freebsd[23].*) objformat=aout ;;
20781     *) objformat=elf ;;
20782     esac
20783   fi
20784   version_type=freebsd-$objformat
20785   case $version_type in
20786     freebsd-elf*)
20787       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20788       need_version=no
20789       need_lib_prefix=no
20790       ;;
20791     freebsd-*)
20792       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20793       need_version=yes
20794       ;;
20795   esac
20796   shlibpath_var=LD_LIBRARY_PATH
20797   case $host_os in
20798   freebsd2.*)
20799     shlibpath_overrides_runpath=yes
20800     ;;
20801   freebsd3.[01]* | freebsdelf3.[01]*)
20802     shlibpath_overrides_runpath=yes
20803     hardcode_into_libs=yes
20804     ;;
20805   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20806   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20807     shlibpath_overrides_runpath=no
20808     hardcode_into_libs=yes
20809     ;;
20810   *) # from 4.6 on, and DragonFly
20811     shlibpath_overrides_runpath=yes
20812     hardcode_into_libs=yes
20813     ;;
20814   esac
20815   ;;
20816
20817 gnu*)
20818   version_type=linux
20819   need_lib_prefix=no
20820   need_version=no
20821   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20822   soname_spec='${libname}${release}${shared_ext}$major'
20823   shlibpath_var=LD_LIBRARY_PATH
20824   hardcode_into_libs=yes
20825   ;;
20826
20827 haiku*)
20828   version_type=linux
20829   need_lib_prefix=no
20830   need_version=no
20831   dynamic_linker="$host_os runtime_loader"
20832   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20833   soname_spec='${libname}${release}${shared_ext}$major'
20834   shlibpath_var=LIBRARY_PATH
20835   shlibpath_overrides_runpath=yes
20836   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20837   hardcode_into_libs=yes
20838   ;;
20839
20840 hpux9* | hpux10* | hpux11*)
20841   # Give a soname corresponding to the major version so that dld.sl refuses to
20842   # link against other versions.
20843   version_type=sunos
20844   need_lib_prefix=no
20845   need_version=no
20846   case $host_cpu in
20847   ia64*)
20848     shrext_cmds='.so'
20849     hardcode_into_libs=yes
20850     dynamic_linker="$host_os dld.so"
20851     shlibpath_var=LD_LIBRARY_PATH
20852     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20853     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20854     soname_spec='${libname}${release}${shared_ext}$major'
20855     if test "X$HPUX_IA64_MODE" = X32; then
20856       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20857     else
20858       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20859     fi
20860     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20861     ;;
20862   hppa*64*)
20863     shrext_cmds='.sl'
20864     hardcode_into_libs=yes
20865     dynamic_linker="$host_os dld.sl"
20866     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20867     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20868     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20869     soname_spec='${libname}${release}${shared_ext}$major'
20870     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20871     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20872     ;;
20873   *)
20874     shrext_cmds='.sl'
20875     dynamic_linker="$host_os dld.sl"
20876     shlibpath_var=SHLIB_PATH
20877     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20878     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20879     soname_spec='${libname}${release}${shared_ext}$major'
20880     ;;
20881   esac
20882   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20883   postinstall_cmds='chmod 555 $lib'
20884   # or fails outright, so override atomically:
20885   install_override_mode=555
20886   ;;
20887
20888 interix[3-9]*)
20889   version_type=linux
20890   need_lib_prefix=no
20891   need_version=no
20892   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20893   soname_spec='${libname}${release}${shared_ext}$major'
20894   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20895   shlibpath_var=LD_LIBRARY_PATH
20896   shlibpath_overrides_runpath=no
20897   hardcode_into_libs=yes
20898   ;;
20899
20900 irix5* | irix6* | nonstopux*)
20901   case $host_os in
20902     nonstopux*) version_type=nonstopux ;;
20903     *)
20904         if test "$lt_cv_prog_gnu_ld" = yes; then
20905                 version_type=linux
20906         else
20907                 version_type=irix
20908         fi ;;
20909   esac
20910   need_lib_prefix=no
20911   need_version=no
20912   soname_spec='${libname}${release}${shared_ext}$major'
20913   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20914   case $host_os in
20915   irix5* | nonstopux*)
20916     libsuff= shlibsuff=
20917     ;;
20918   *)
20919     case $LD in # libtool.m4 will add one of these switches to LD
20920     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20921       libsuff= shlibsuff= libmagic=32-bit;;
20922     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20923       libsuff=32 shlibsuff=N32 libmagic=N32;;
20924     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20925       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20926     *) libsuff= shlibsuff= libmagic=never-match;;
20927     esac
20928     ;;
20929   esac
20930   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20931   shlibpath_overrides_runpath=no
20932   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20933   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20934   hardcode_into_libs=yes
20935   ;;
20936
20937 # No shared lib support for Linux oldld, aout, or coff.
20938 linux*oldld* | linux*aout* | linux*coff*)
20939   dynamic_linker=no
20940   ;;
20941
20942 # This must be Linux ELF.
20943 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20944   version_type=linux
20945   need_lib_prefix=no
20946   need_version=no
20947   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20948   soname_spec='${libname}${release}${shared_ext}$major'
20949   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20950   shlibpath_var=LD_LIBRARY_PATH
20951   shlibpath_overrides_runpath=no
20952
20953   # Some binutils ld are patched to set DT_RUNPATH
20954   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20955   $as_echo_n "(cached) " >&6
20956 else
20957   lt_cv_shlibpath_overrides_runpath=no
20958     save_LDFLAGS=$LDFLAGS
20959     save_libdir=$libdir
20960     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20961          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20962     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20963 /* end confdefs.h.  */
20964
20965 int
20966 main ()
20967 {
20968
20969   ;
20970   return 0;
20971 }
20972 _ACEOF
20973 if ac_fn_cxx_try_link "$LINENO"; then :
20974   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20975   lt_cv_shlibpath_overrides_runpath=yes
20976 fi
20977 fi
20978 rm -f core conftest.err conftest.$ac_objext \
20979     conftest$ac_exeext conftest.$ac_ext
20980     LDFLAGS=$save_LDFLAGS
20981     libdir=$save_libdir
20982
20983 fi
20984
20985   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20986
20987   # This implies no fast_install, which is unacceptable.
20988   # Some rework will be needed to allow for fast_install
20989   # before this can be enabled.
20990   hardcode_into_libs=yes
20991
20992   # Append ld.so.conf contents to the search path
20993   if test -f /etc/ld.so.conf; then
20994     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' ' '`
20995     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20996   fi
20997
20998   # We used to test for /lib/ld.so.1 and disable shared libraries on
20999   # powerpc, because MkLinux only supported shared libraries with the
21000   # GNU dynamic linker.  Since this was broken with cross compilers,
21001   # most powerpc-linux boxes support dynamic linking these days and
21002   # people can always --disable-shared, the test was removed, and we
21003   # assume the GNU/Linux dynamic linker is in use.
21004   dynamic_linker='GNU/Linux ld.so'
21005   ;;
21006
21007 netbsd*)
21008   version_type=sunos
21009   need_lib_prefix=no
21010   need_version=no
21011   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21012     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21013     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21014     dynamic_linker='NetBSD (a.out) ld.so'
21015   else
21016     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21017     soname_spec='${libname}${release}${shared_ext}$major'
21018     dynamic_linker='NetBSD ld.elf_so'
21019   fi
21020   shlibpath_var=LD_LIBRARY_PATH
21021   shlibpath_overrides_runpath=yes
21022   hardcode_into_libs=yes
21023   ;;
21024
21025 newsos6)
21026   version_type=linux
21027   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21028   shlibpath_var=LD_LIBRARY_PATH
21029   shlibpath_overrides_runpath=yes
21030   ;;
21031
21032 *nto* | *qnx*)
21033   version_type=qnx
21034   need_lib_prefix=no
21035   need_version=no
21036   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21037   soname_spec='${libname}${release}${shared_ext}$major'
21038   shlibpath_var=LD_LIBRARY_PATH
21039   shlibpath_overrides_runpath=no
21040   hardcode_into_libs=yes
21041   dynamic_linker='ldqnx.so'
21042   ;;
21043
21044 openbsd*)
21045   version_type=sunos
21046   sys_lib_dlsearch_path_spec="/usr/lib"
21047   need_lib_prefix=no
21048   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21049   case $host_os in
21050     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21051     *)                          need_version=no  ;;
21052   esac
21053   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21054   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21055   shlibpath_var=LD_LIBRARY_PATH
21056   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21057     case $host_os in
21058       openbsd2.[89] | openbsd2.[89].*)
21059         shlibpath_overrides_runpath=no
21060         ;;
21061       *)
21062         shlibpath_overrides_runpath=yes
21063         ;;
21064       esac
21065   else
21066     shlibpath_overrides_runpath=yes
21067   fi
21068   ;;
21069
21070 os2*)
21071   libname_spec='$name'
21072   shrext_cmds=".dll"
21073   need_lib_prefix=no
21074   library_names_spec='$libname${shared_ext} $libname.a'
21075   dynamic_linker='OS/2 ld.exe'
21076   shlibpath_var=LIBPATH
21077   ;;
21078
21079 osf3* | osf4* | osf5*)
21080   version_type=osf
21081   need_lib_prefix=no
21082   need_version=no
21083   soname_spec='${libname}${release}${shared_ext}$major'
21084   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21085   shlibpath_var=LD_LIBRARY_PATH
21086   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21087   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21088   ;;
21089
21090 rdos*)
21091   dynamic_linker=no
21092   ;;
21093
21094 solaris*)
21095   version_type=linux
21096   need_lib_prefix=no
21097   need_version=no
21098   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21099   soname_spec='${libname}${release}${shared_ext}$major'
21100   shlibpath_var=LD_LIBRARY_PATH
21101   shlibpath_overrides_runpath=yes
21102   hardcode_into_libs=yes
21103   # ldd complains unless libraries are executable
21104   postinstall_cmds='chmod +x $lib'
21105   ;;
21106
21107 sunos4*)
21108   version_type=sunos
21109   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21110   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21111   shlibpath_var=LD_LIBRARY_PATH
21112   shlibpath_overrides_runpath=yes
21113   if test "$with_gnu_ld" = yes; then
21114     need_lib_prefix=no
21115   fi
21116   need_version=yes
21117   ;;
21118
21119 sysv4 | sysv4.3*)
21120   version_type=linux
21121   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21122   soname_spec='${libname}${release}${shared_ext}$major'
21123   shlibpath_var=LD_LIBRARY_PATH
21124   case $host_vendor in
21125     sni)
21126       shlibpath_overrides_runpath=no
21127       need_lib_prefix=no
21128       runpath_var=LD_RUN_PATH
21129       ;;
21130     siemens)
21131       need_lib_prefix=no
21132       ;;
21133     motorola)
21134       need_lib_prefix=no
21135       need_version=no
21136       shlibpath_overrides_runpath=no
21137       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21138       ;;
21139   esac
21140   ;;
21141
21142 sysv4*MP*)
21143   if test -d /usr/nec ;then
21144     version_type=linux
21145     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21146     soname_spec='$libname${shared_ext}.$major'
21147     shlibpath_var=LD_LIBRARY_PATH
21148   fi
21149   ;;
21150
21151 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21152   version_type=freebsd-elf
21153   need_lib_prefix=no
21154   need_version=no
21155   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21156   soname_spec='${libname}${release}${shared_ext}$major'
21157   shlibpath_var=LD_LIBRARY_PATH
21158   shlibpath_overrides_runpath=yes
21159   hardcode_into_libs=yes
21160   if test "$with_gnu_ld" = yes; then
21161     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21162   else
21163     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21164     case $host_os in
21165       sco3.2v5*)
21166         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21167         ;;
21168     esac
21169   fi
21170   sys_lib_dlsearch_path_spec='/usr/lib'
21171   ;;
21172
21173 tpf*)
21174   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21175   version_type=linux
21176   need_lib_prefix=no
21177   need_version=no
21178   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21179   shlibpath_var=LD_LIBRARY_PATH
21180   shlibpath_overrides_runpath=no
21181   hardcode_into_libs=yes
21182   ;;
21183
21184 uts4*)
21185   version_type=linux
21186   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21187   soname_spec='${libname}${release}${shared_ext}$major'
21188   shlibpath_var=LD_LIBRARY_PATH
21189   ;;
21190
21191 *)
21192   dynamic_linker=no
21193   ;;
21194 esac
21195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21196 $as_echo "$dynamic_linker" >&6; }
21197 test "$dynamic_linker" = no && can_build_shared=no
21198
21199 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21200 if test "$GCC" = yes; then
21201   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21202 fi
21203
21204 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21205   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21206 fi
21207 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21208   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21209 fi
21210
21211
21212
21213
21214
21215
21216
21217
21218
21219
21220
21221
21222
21223
21224
21225
21226
21227
21228
21229
21230
21231
21232
21233
21234
21235
21236
21237
21238
21239
21240
21241
21242
21243
21244
21245
21246
21247
21248     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21249 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21250 hardcode_action_CXX=
21251 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21252    test -n "$runpath_var_CXX" ||
21253    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21254
21255   # We can hardcode non-existent directories.
21256   if test "$hardcode_direct_CXX" != no &&
21257      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21258      # have to relink, otherwise we might link with an installed library
21259      # when we should be linking with a yet-to-be-installed one
21260      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21261      test "$hardcode_minus_L_CXX" != no; then
21262     # Linking always hardcodes the temporary library directory.
21263     hardcode_action_CXX=relink
21264   else
21265     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21266     hardcode_action_CXX=immediate
21267   fi
21268 else
21269   # We cannot hardcode anything, or else we can only hardcode existing
21270   # directories.
21271   hardcode_action_CXX=unsupported
21272 fi
21273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21274 $as_echo "$hardcode_action_CXX" >&6; }
21275
21276 if test "$hardcode_action_CXX" = relink ||
21277    test "$inherit_rpath_CXX" = yes; then
21278   # Fast installation is not supported
21279   enable_fast_install=no
21280 elif test "$shlibpath_overrides_runpath" = yes ||
21281      test "$enable_shared" = no; then
21282   # Fast installation is not necessary
21283   enable_fast_install=needless
21284 fi
21285
21286
21287
21288
21289
21290
21291
21292   fi # test -n "$compiler"
21293
21294   CC=$lt_save_CC
21295   LDCXX=$LD
21296   LD=$lt_save_LD
21297   GCC=$lt_save_GCC
21298   with_gnu_ld=$lt_save_with_gnu_ld
21299   lt_cv_path_LDCXX=$lt_cv_path_LD
21300   lt_cv_path_LD=$lt_save_path_LD
21301   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21302   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21303 fi # test "$_lt_caught_CXX_error" != yes
21304
21305 ac_ext=c
21306 ac_cpp='$CPP $CPPFLAGS'
21307 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21308 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21309 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21310
21311
21312
21313
21314
21315
21316
21317
21318
21319
21320
21321
21322
21323
21324
21325
21326 # Only expand once:
21327
21328
21329
21330
21331
21332 # Identify the assembler which will work hand-in-glove with the newly
21333 # built GCC, so that we can examine its features.  This is the assembler
21334 # which will be driven by the driver program.
21335 #
21336 # If build != host, and we aren't building gas in-tree, we identify a
21337 # build->target assembler and hope that it will have the same features
21338 # as the host->target assembler we'll be using.
21339 gcc_cv_gas_major_version=
21340 gcc_cv_gas_minor_version=
21341 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21342
21343 if test "${gcc_cv_as+set}" = set; then :
21344
21345 else
21346
21347 if test -x "$DEFAULT_ASSEMBLER"; then
21348         gcc_cv_as="$DEFAULT_ASSEMBLER"
21349 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21350      && test -f ../gas/Makefile \
21351      && test x$build = x$host; then
21352         gcc_cv_as=../gas/as-new$build_exeext
21353 elif test -x as$build_exeext; then
21354         # Build using assembler in the current directory.
21355         gcc_cv_as=./as$build_exeext
21356 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21357         gcc_cv_as="$AS_FOR_TARGET"
21358 else
21359         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21360 set dummy $AS_FOR_TARGET; ac_word=$2
21361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21362 $as_echo_n "checking for $ac_word... " >&6; }
21363 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21364   $as_echo_n "(cached) " >&6
21365 else
21366   case $gcc_cv_as in
21367   [\\/]* | ?:[\\/]*)
21368   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21369   ;;
21370   *)
21371   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21372 for as_dir in $PATH
21373 do
21374   IFS=$as_save_IFS
21375   test -z "$as_dir" && as_dir=.
21376     for ac_exec_ext in '' $ac_executable_extensions; do
21377   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21378     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21379     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21380     break 2
21381   fi
21382 done
21383   done
21384 IFS=$as_save_IFS
21385
21386   ;;
21387 esac
21388 fi
21389 gcc_cv_as=$ac_cv_path_gcc_cv_as
21390 if test -n "$gcc_cv_as"; then
21391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21392 $as_echo "$gcc_cv_as" >&6; }
21393 else
21394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21395 $as_echo "no" >&6; }
21396 fi
21397
21398
21399 fi
21400 fi
21401
21402 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21403
21404 case "$ORIGINAL_AS_FOR_TARGET" in
21405   ./as | ./as$build_exeext) ;;
21406   *) ac_config_files="$ac_config_files as:exec-tool.in"
21407  ;;
21408 esac
21409
21410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21411 $as_echo_n "checking what assembler to use... " >&6; }
21412 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21413   # Single tree build which includes gas.  We want to prefer it
21414   # over whatever linker top-level may have detected, since
21415   # we'll use what we're building after installation anyway.
21416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21417 $as_echo "newly built gas" >&6; }
21418   in_tree_gas=yes
21419   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21420 for f in $gcc_cv_as_bfd_srcdir/configure \
21421          $gcc_cv_as_gas_srcdir/configure \
21422          $gcc_cv_as_gas_srcdir/configure.in \
21423          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21424   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21425   if test x$gcc_cv_gas_version != x; then
21426     break
21427   fi
21428 done
21429 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21430 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21431 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21432 case $gcc_cv_gas_patch_version in
21433   "") gcc_cv_gas_patch_version="0" ;;
21434 esac
21435 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21436                             + $gcc_cv_gas_minor_version \) \* 1000 \
21437                             + $gcc_cv_gas_patch_version`
21438
21439   in_tree_gas_is_elf=no
21440   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21441      || (grep 'obj_format = multi' ../gas/Makefile \
21442          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21443   then
21444     in_tree_gas_is_elf=yes
21445   fi
21446 else
21447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21448 $as_echo "$gcc_cv_as" >&6; }
21449   in_tree_gas=no
21450 fi
21451
21452 # Identify the linker which will work hand-in-glove with the newly
21453 # built GCC, so that we can examine its features.  This is the linker
21454 # which will be driven by the driver program.
21455 #
21456 # If build != host, and we aren't building gas in-tree, we identify a
21457 # build->target linker and hope that it will have the same features
21458 # as the host->target linker we'll be using.
21459 gcc_cv_gld_major_version=
21460 gcc_cv_gld_minor_version=
21461 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21462 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21463
21464 if test "${gcc_cv_ld+set}" = set; then :
21465
21466 else
21467
21468 if test -x "$DEFAULT_LINKER"; then
21469         gcc_cv_ld="$DEFAULT_LINKER"
21470 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21471      && test -f ../ld/Makefile \
21472      && test x$build = x$host; then
21473         gcc_cv_ld=../ld/ld-new$build_exeext
21474 elif test -x collect-ld$build_exeext; then
21475         # Build using linker in the current directory.
21476         gcc_cv_ld=./collect-ld$build_exeext
21477 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21478         gcc_cv_ld="$LD_FOR_TARGET"
21479 else
21480         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21481 set dummy $LD_FOR_TARGET; ac_word=$2
21482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21483 $as_echo_n "checking for $ac_word... " >&6; }
21484 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21485   $as_echo_n "(cached) " >&6
21486 else
21487   case $gcc_cv_ld in
21488   [\\/]* | ?:[\\/]*)
21489   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21490   ;;
21491   *)
21492   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21493 for as_dir in $PATH
21494 do
21495   IFS=$as_save_IFS
21496   test -z "$as_dir" && as_dir=.
21497     for ac_exec_ext in '' $ac_executable_extensions; do
21498   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21499     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21500     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21501     break 2
21502   fi
21503 done
21504   done
21505 IFS=$as_save_IFS
21506
21507   ;;
21508 esac
21509 fi
21510 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21511 if test -n "$gcc_cv_ld"; then
21512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21513 $as_echo "$gcc_cv_ld" >&6; }
21514 else
21515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21516 $as_echo "no" >&6; }
21517 fi
21518
21519
21520 fi
21521 fi
21522
21523 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21524 PLUGIN_LD=`basename $gcc_cv_ld`
21525
21526 # Check whether --with-plugin-ld was given.
21527 if test "${with_plugin_ld+set}" = set; then :
21528   withval=$with_plugin_ld; if test x"$withval" != x; then
21529    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21530    PLUGIN_LD="$withval"
21531  fi
21532 fi
21533
21534
21535
21536 cat >>confdefs.h <<_ACEOF
21537 #define PLUGIN_LD "$PLUGIN_LD"
21538 _ACEOF
21539
21540
21541 # Check to see if we are using gold instead of ld
21542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21543 $as_echo_n "checking whether we are using gold... " >&6; }
21544 ld_is_gold=no
21545 if test x$gcc_cv_ld != x; then
21546   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21547      | grep "GNU gold" > /dev/null; then
21548     ld_is_gold=yes
21549   fi
21550 fi
21551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21552 $as_echo "$ld_is_gold" >&6; }
21553
21554 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21555
21556 case "$ORIGINAL_LD_FOR_TARGET" in
21557   ./collect-ld | ./collect-ld$build_exeext) ;;
21558   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21559  ;;
21560 esac
21561
21562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21563 $as_echo_n "checking what linker to use... " >&6; }
21564 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21565    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21566         # Single tree build which includes ld.  We want to prefer it
21567         # over whatever linker top-level may have detected, since
21568         # we'll use what we're building after installation anyway.
21569         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21570 $as_echo "newly built ld" >&6; }
21571         in_tree_ld=yes
21572         in_tree_ld_is_elf=no
21573         if (grep 'EMUL = .*elf' ../ld/Makefile \
21574             || grep 'EMUL = .*linux' ../ld/Makefile \
21575             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21576           in_tree_ld_is_elf=yes
21577         elif test "$ld_is_gold" = yes; then
21578           in_tree_ld_is_elf=yes
21579         fi
21580         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
21581         do
21582                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21583                 if test x$gcc_cv_gld_version != x; then
21584                         break
21585                 fi
21586         done
21587         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21588         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21589 else
21590         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21591 $as_echo "$gcc_cv_ld" >&6; }
21592         in_tree_ld=no
21593 fi
21594
21595 # Figure out what nm we will be using.
21596 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21597 if test "${gcc_cv_nm+set}" = set; then :
21598
21599 else
21600
21601 if test -f $gcc_cv_binutils_srcdir/configure.in \
21602      && test -f ../binutils/Makefile \
21603      && test x$build = x$host; then
21604         gcc_cv_nm=../binutils/nm-new$build_exeext
21605 elif test -x nm$build_exeext; then
21606         gcc_cv_nm=./nm$build_exeext
21607 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21608         gcc_cv_nm="$NM_FOR_TARGET"
21609 else
21610         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21611 set dummy $NM_FOR_TARGET; ac_word=$2
21612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21613 $as_echo_n "checking for $ac_word... " >&6; }
21614 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21615   $as_echo_n "(cached) " >&6
21616 else
21617   case $gcc_cv_nm in
21618   [\\/]* | ?:[\\/]*)
21619   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21620   ;;
21621   *)
21622   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21623 for as_dir in $PATH
21624 do
21625   IFS=$as_save_IFS
21626   test -z "$as_dir" && as_dir=.
21627     for ac_exec_ext in '' $ac_executable_extensions; do
21628   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21629     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21630     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21631     break 2
21632   fi
21633 done
21634   done
21635 IFS=$as_save_IFS
21636
21637   ;;
21638 esac
21639 fi
21640 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21641 if test -n "$gcc_cv_nm"; then
21642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21643 $as_echo "$gcc_cv_nm" >&6; }
21644 else
21645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21646 $as_echo "no" >&6; }
21647 fi
21648
21649
21650 fi
21651 fi
21652
21653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21654 $as_echo_n "checking what nm to use... " >&6; }
21655 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21656         # Single tree build which includes binutils.
21657         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21658 $as_echo "newly built nm" >&6; }
21659         in_tree_nm=yes
21660 else
21661         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21662 $as_echo "$gcc_cv_nm" >&6; }
21663         in_tree_nm=no
21664 fi
21665
21666 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21667
21668 case "$ORIGINAL_NM_FOR_TARGET" in
21669   ./nm | ./nm$build_exeext) ;;
21670   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21671  ;;
21672 esac
21673
21674
21675 # Figure out what objdump we will be using.
21676 if test "${gcc_cv_objdump+set}" = set; then :
21677
21678 else
21679
21680 if test -f $gcc_cv_binutils_srcdir/configure.in \
21681      && test -f ../binutils/Makefile \
21682      && test x$build = x$host; then
21683         # Single tree build which includes binutils.
21684         gcc_cv_objdump=../binutils/objdump$build_exeext
21685 elif test -x objdump$build_exeext; then
21686         gcc_cv_objdump=./objdump$build_exeext
21687 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21688         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21689 else
21690         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21691 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21693 $as_echo_n "checking for $ac_word... " >&6; }
21694 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21695   $as_echo_n "(cached) " >&6
21696 else
21697   case $gcc_cv_objdump in
21698   [\\/]* | ?:[\\/]*)
21699   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21700   ;;
21701   *)
21702   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21703 for as_dir in $PATH
21704 do
21705   IFS=$as_save_IFS
21706   test -z "$as_dir" && as_dir=.
21707     for ac_exec_ext in '' $ac_executable_extensions; do
21708   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21709     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21710     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21711     break 2
21712   fi
21713 done
21714   done
21715 IFS=$as_save_IFS
21716
21717   ;;
21718 esac
21719 fi
21720 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21721 if test -n "$gcc_cv_objdump"; then
21722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21723 $as_echo "$gcc_cv_objdump" >&6; }
21724 else
21725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21726 $as_echo "no" >&6; }
21727 fi
21728
21729
21730 fi
21731 fi
21732
21733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21734 $as_echo_n "checking what objdump to use... " >&6; }
21735 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21736         # Single tree build which includes binutils.
21737         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21738 $as_echo "newly built objdump" >&6; }
21739 elif test x$gcc_cv_objdump = x; then
21740         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21741 $as_echo "not found" >&6; }
21742 else
21743         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21744 $as_echo "$gcc_cv_objdump" >&6; }
21745 fi
21746
21747 # Figure out what readelf we will be using.
21748 if test "${gcc_cv_readelf+set}" = set; then :
21749
21750 else
21751
21752 if test -f $gcc_cv_binutils_srcdir/configure.in \
21753      && test -f ../binutils/Makefile \
21754      && test x$build = x$host; then
21755         # Single tree build which includes binutils.
21756         gcc_cv_readelf=../binutils/readelf$build_exeext
21757 elif test -x readelf$build_exeext; then
21758         gcc_cv_readelf=./readelf$build_exeext
21759 else
21760         # Extract the first word of "readelf", so it can be a program name with args.
21761 set dummy readelf; ac_word=$2
21762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21763 $as_echo_n "checking for $ac_word... " >&6; }
21764 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21765   $as_echo_n "(cached) " >&6
21766 else
21767   case $gcc_cv_readelf in
21768   [\\/]* | ?:[\\/]*)
21769   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21770   ;;
21771   *)
21772   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21773 for as_dir in $PATH
21774 do
21775   IFS=$as_save_IFS
21776   test -z "$as_dir" && as_dir=.
21777     for ac_exec_ext in '' $ac_executable_extensions; do
21778   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21779     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21781     break 2
21782   fi
21783 done
21784   done
21785 IFS=$as_save_IFS
21786
21787   ;;
21788 esac
21789 fi
21790 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21791 if test -n "$gcc_cv_readelf"; then
21792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21793 $as_echo "$gcc_cv_readelf" >&6; }
21794 else
21795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21796 $as_echo "no" >&6; }
21797 fi
21798
21799
21800 fi
21801 fi
21802
21803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21804 $as_echo_n "checking what readelf to use... " >&6; }
21805 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21806         # Single tree build which includes binutils.
21807         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21808 $as_echo "newly built readelf" >&6; }
21809 elif test x$gcc_cv_readelf = x; then
21810         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21811 $as_echo "not found" >&6; }
21812 else
21813         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21814 $as_echo "$gcc_cv_readelf" >&6; }
21815 fi
21816
21817 # Figure out what assembler alignment features are present.
21818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21819 $as_echo_n "checking assembler flags... " >&6; }
21820 if test "${gcc_cv_as_flags+set}" = set; then :
21821   $as_echo_n "(cached) " >&6
21822 else
21823    case "$target" in
21824   i[34567]86-*-linux*)
21825         gcc_cv_as_flags="--32"
21826     ;;
21827   powerpc*-*-darwin*)
21828         gcc_cv_as_flags="-arch ppc"
21829     ;;
21830   *)
21831     gcc_cv_as_flags=" "
21832     ;;
21833   esac
21834 fi
21835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21836 $as_echo "$gcc_cv_as_flags" >&6; }
21837
21838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21839 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21840 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21841   $as_echo_n "(cached) " >&6
21842 else
21843   gcc_cv_as_balign_and_p2align=no
21844     if test $in_tree_gas = yes; then
21845     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21846   then gcc_cv_as_balign_and_p2align=yes
21847 fi
21848   elif test x$gcc_cv_as != x; then
21849     $as_echo '.balign 4
21850 .p2align 2' > conftest.s
21851     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21852   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21853   (eval $ac_try) 2>&5
21854   ac_status=$?
21855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21856   test $ac_status = 0; }; }
21857     then
21858         gcc_cv_as_balign_and_p2align=yes
21859     else
21860       echo "configure: failed program was" >&5
21861       cat conftest.s >&5
21862     fi
21863     rm -f conftest.o conftest.s
21864   fi
21865 fi
21866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21867 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21868 if test $gcc_cv_as_balign_and_p2align = yes; then
21869
21870 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21871
21872 fi
21873
21874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21875 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21876 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21877   $as_echo_n "(cached) " >&6
21878 else
21879   gcc_cv_as_max_skip_p2align=no
21880     if test $in_tree_gas = yes; then
21881     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21882   then gcc_cv_as_max_skip_p2align=yes
21883 fi
21884   elif test x$gcc_cv_as != x; then
21885     $as_echo '.p2align 4,,7' > conftest.s
21886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21888   (eval $ac_try) 2>&5
21889   ac_status=$?
21890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21891   test $ac_status = 0; }; }
21892     then
21893         gcc_cv_as_max_skip_p2align=yes
21894     else
21895       echo "configure: failed program was" >&5
21896       cat conftest.s >&5
21897     fi
21898     rm -f conftest.o conftest.s
21899   fi
21900 fi
21901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21902 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21903 if test $gcc_cv_as_max_skip_p2align = yes; then
21904
21905 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21906
21907 fi
21908
21909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21910 $as_echo_n "checking assembler for .literal16... " >&6; }
21911 if test "${gcc_cv_as_literal16+set}" = set; then :
21912   $as_echo_n "(cached) " >&6
21913 else
21914   gcc_cv_as_literal16=no
21915     if test $in_tree_gas = yes; then
21916     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21917   then gcc_cv_as_literal16=yes
21918 fi
21919   elif test x$gcc_cv_as != x; then
21920     $as_echo '.literal16' > conftest.s
21921     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21922   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21923   (eval $ac_try) 2>&5
21924   ac_status=$?
21925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21926   test $ac_status = 0; }; }
21927     then
21928         gcc_cv_as_literal16=yes
21929     else
21930       echo "configure: failed program was" >&5
21931       cat conftest.s >&5
21932     fi
21933     rm -f conftest.o conftest.s
21934   fi
21935 fi
21936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21937 $as_echo "$gcc_cv_as_literal16" >&6; }
21938 if test $gcc_cv_as_literal16 = yes; then
21939
21940 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21941
21942 fi
21943
21944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21945 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21946 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21947   $as_echo_n "(cached) " >&6
21948 else
21949   gcc_cv_as_subsection_m1=no
21950     if test $in_tree_gas = yes; then
21951     if test $in_tree_gas_is_elf = yes \
21952   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21953   then gcc_cv_as_subsection_m1=yes
21954 fi
21955   elif test x$gcc_cv_as != x; then
21956     $as_echo 'conftest_label1: .word 0
21957 .subsection -1
21958 conftest_label2: .word 0
21959 .previous' > conftest.s
21960     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21961   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21962   (eval $ac_try) 2>&5
21963   ac_status=$?
21964   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21965   test $ac_status = 0; }; }
21966     then
21967         if test x$gcc_cv_nm != x; then
21968     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21969     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21970     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21971     then :
21972     else gcc_cv_as_subsection_m1=yes
21973     fi
21974     rm -f conftest.nm1 conftest.nm2
21975   fi
21976     else
21977       echo "configure: failed program was" >&5
21978       cat conftest.s >&5
21979     fi
21980     rm -f conftest.o conftest.s
21981   fi
21982 fi
21983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21984 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21985 if test $gcc_cv_as_subsection_m1 = yes; then
21986
21987 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21988
21989 fi
21990
21991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21992 $as_echo_n "checking assembler for .weak... " >&6; }
21993 if test "${gcc_cv_as_weak+set}" = set; then :
21994   $as_echo_n "(cached) " >&6
21995 else
21996   gcc_cv_as_weak=no
21997     if test $in_tree_gas = yes; then
21998     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21999   then gcc_cv_as_weak=yes
22000 fi
22001   elif test x$gcc_cv_as != x; then
22002     $as_echo '  .weak foobar' > conftest.s
22003     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22004   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22005   (eval $ac_try) 2>&5
22006   ac_status=$?
22007   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22008   test $ac_status = 0; }; }
22009     then
22010         gcc_cv_as_weak=yes
22011     else
22012       echo "configure: failed program was" >&5
22013       cat conftest.s >&5
22014     fi
22015     rm -f conftest.o conftest.s
22016   fi
22017 fi
22018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22019 $as_echo "$gcc_cv_as_weak" >&6; }
22020 if test $gcc_cv_as_weak = yes; then
22021
22022 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22023
22024 fi
22025
22026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22027 $as_echo_n "checking assembler for .weakref... " >&6; }
22028 if test "${gcc_cv_as_weakref+set}" = set; then :
22029   $as_echo_n "(cached) " >&6
22030 else
22031   gcc_cv_as_weakref=no
22032     if test $in_tree_gas = yes; then
22033     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22034   then gcc_cv_as_weakref=yes
22035 fi
22036   elif test x$gcc_cv_as != x; then
22037     $as_echo '  .weakref foobar, barfnot' > conftest.s
22038     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22039   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22040   (eval $ac_try) 2>&5
22041   ac_status=$?
22042   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22043   test $ac_status = 0; }; }
22044     then
22045         gcc_cv_as_weakref=yes
22046     else
22047       echo "configure: failed program was" >&5
22048       cat conftest.s >&5
22049     fi
22050     rm -f conftest.o conftest.s
22051   fi
22052 fi
22053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22054 $as_echo "$gcc_cv_as_weakref" >&6; }
22055 if test $gcc_cv_as_weakref = yes; then
22056
22057 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22058
22059 fi
22060
22061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22062 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22063 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22064   $as_echo_n "(cached) " >&6
22065 else
22066   gcc_cv_as_nsubspa_comdat=no
22067     if test $in_tree_gas = yes; then
22068     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22069   then gcc_cv_as_nsubspa_comdat=yes
22070 fi
22071   elif test x$gcc_cv_as != x; then
22072     $as_echo '  .SPACE $TEXT$
22073         .NSUBSPA $CODE$,COMDAT' > conftest.s
22074     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22075   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22076   (eval $ac_try) 2>&5
22077   ac_status=$?
22078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22079   test $ac_status = 0; }; }
22080     then
22081         gcc_cv_as_nsubspa_comdat=yes
22082     else
22083       echo "configure: failed program was" >&5
22084       cat conftest.s >&5
22085     fi
22086     rm -f conftest.o conftest.s
22087   fi
22088 fi
22089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22090 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22091 if test $gcc_cv_as_nsubspa_comdat = yes; then
22092
22093 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22094
22095 fi
22096
22097 # .hidden needs to be supported in both the assembler and the linker,
22098 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22099 # This is irritatingly difficult to feature test for; we have to check the
22100 # date string after the version number.  If we've got an in-tree
22101 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22102 # to be safe.
22103 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22105 $as_echo_n "checking assembler for .hidden... " >&6; }
22106 if test "${gcc_cv_as_hidden+set}" = set; then :
22107   $as_echo_n "(cached) " >&6
22108 else
22109   gcc_cv_as_hidden=no
22110     if test $in_tree_gas = yes; then
22111     if test $in_tree_gas_is_elf = yes \
22112   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22113   then gcc_cv_as_hidden=yes
22114 fi
22115   elif test x$gcc_cv_as != x; then
22116     $as_echo '  .hidden foobar
22117 foobar:' > conftest.s
22118     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22119   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22120   (eval $ac_try) 2>&5
22121   ac_status=$?
22122   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22123   test $ac_status = 0; }; }
22124     then
22125
22126 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22127 # STV_HIDDEN, so disable .hidden support if so.
22128 case "${target}" in
22129   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22130     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22131       cat > conftest.s <<EOF
22132 .globl hidden
22133         .hidden hidden
22134 hidden:
22135 .globl default
22136         .set    default,hidden
22137 EOF
22138       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22139         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22140         grep '\.hidden default' > /dev/null; then
22141         gcc_cv_as_hidden=no
22142       else
22143         gcc_cv_as_hidden=yes
22144       fi
22145     else
22146       # Assume bug is present if objdump is missing.
22147       gcc_cv_as_hidden=no
22148     fi
22149     ;;
22150   *)
22151     gcc_cv_as_hidden=yes
22152     ;;
22153 esac
22154     else
22155       echo "configure: failed program was" >&5
22156       cat conftest.s >&5
22157     fi
22158     rm -f conftest.o conftest.s
22159   fi
22160 fi
22161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22162 $as_echo "$gcc_cv_as_hidden" >&6; }
22163
22164 case "${target}" in
22165   *-*-darwin*)
22166     # Darwin as has some visibility support, though with a different syntax.
22167     gcc_cv_as_hidden=yes
22168     ;;
22169 esac
22170
22171 # gnu_indirect_function type is an extension proposed at
22172 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22173 # selection of function implementation
22174 # Check whether --enable-gnu-indirect-function was given.
22175 if test "${enable_gnu_indirect_function+set}" = set; then :
22176   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22177     yes | no) ;;
22178     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22179 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22180   esac
22181 else
22182   enable_gnu_indirect_function="$default_gnu_indirect_function"
22183 fi
22184
22185 if test x$enable_gnu_indirect_function = xyes; then
22186
22187 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22188
22189 fi
22190
22191 if test $in_tree_ld != yes ; then
22192   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22193   if echo "$ld_ver" | grep GNU > /dev/null; then
22194     if test x"$ld_is_gold" = xyes; then
22195       # GNU gold --version looks like this:
22196       #
22197       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22198       #
22199       # We extract the binutils version which is more familiar and specific
22200       # than the gold version.
22201       ld_vers=`echo $ld_ver | sed -n \
22202           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22203     else
22204       # GNU ld --version looks like this:
22205       #
22206       # GNU ld (GNU Binutils) 2.21.51.20110225
22207       ld_vers=`echo $ld_ver | sed -n \
22208           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22209     fi
22210     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22211     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22212     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22213     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22214   else
22215     case "${target}" in
22216       *-*-solaris2*)
22217         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22218         # format.
22219         #
22220         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22221         # /usr/ccs/bin/ld has been configured.
22222         ld_ver=`$gcc_cv_ld -V 2>&1`
22223         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22224           ld_vers=`echo $ld_ver | sed -n \
22225             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22226           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22227           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22228         fi
22229         ;;
22230     esac
22231   fi
22232 fi
22233
22234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22235 $as_echo_n "checking linker for .hidden support... " >&6; }
22236 if test "${gcc_cv_ld_hidden+set}" = set; then :
22237   $as_echo_n "(cached) " >&6
22238 else
22239   if test $in_tree_ld = yes ; then
22240   gcc_cv_ld_hidden=no
22241   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22242      && test $in_tree_ld_is_elf = yes; then
22243      gcc_cv_ld_hidden=yes
22244   fi
22245 else
22246   gcc_cv_ld_hidden=yes
22247   if test x"$ld_is_gold" = xyes; then
22248     :
22249   elif echo "$ld_ver" | grep GNU > /dev/null; then
22250     if test 0"$ld_date" -lt 20020404; then
22251       if test -n "$ld_date"; then
22252         # If there was date string, but was earlier than 2002-04-04, fail
22253         gcc_cv_ld_hidden=no
22254       elif test -z "$ld_vers"; then
22255         # If there was no date string nor ld version number, something is wrong
22256         gcc_cv_ld_hidden=no
22257       else
22258         test -z "$ld_vers_patch" && ld_vers_patch=0
22259         if test "$ld_vers_major" -lt 2; then
22260           gcc_cv_ld_hidden=no
22261         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22262           gcc_cv_ld_hidden="no"
22263         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22264           gcc_cv_ld_hidden=no
22265         fi
22266       fi
22267     fi
22268   else
22269     case "${target}" in
22270       *-*-darwin*)
22271         # Darwin ld has some visibility support.
22272         gcc_cv_ld_hidden=yes
22273         ;;
22274       hppa64*-*-hpux* | ia64*-*-hpux*)
22275         gcc_cv_ld_hidden=yes
22276         ;;
22277       *-*-solaris2.8*)
22278         # .hidden support was backported to Solaris 8, starting with ld
22279         # version 1.276.
22280         if test "$ld_vers_minor" -ge 276; then
22281           gcc_cv_ld_hidden=yes
22282         else
22283           gcc_cv_ld_hidden=no
22284         fi
22285         ;;
22286       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22287         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22288         # .symbolic was only added in Solaris 9 12/02.
22289         gcc_cv_ld_hidden=yes
22290         ;;
22291       *)
22292         gcc_cv_ld_hidden=no
22293         ;;
22294     esac
22295   fi
22296 fi
22297 fi
22298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22299 $as_echo "$gcc_cv_ld_hidden" >&6; }
22300 libgcc_visibility=no
22301
22302
22303 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22304   libgcc_visibility=yes
22305
22306 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22307
22308 fi
22309
22310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22311 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22312 gcc_cv_ld_ro_rw_mix=unknown
22313 if test $in_tree_ld = yes ; then
22314   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22315      && test $in_tree_ld_is_elf = yes; then
22316     gcc_cv_ld_ro_rw_mix=read-write
22317   fi
22318 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22319   echo '.section myfoosect, "a"' > conftest1.s
22320   echo '.section myfoosect, "aw"' > conftest2.s
22321   echo '.byte 1' >> conftest2.s
22322   echo '.section myfoosect, "a"' > conftest3.s
22323   echo '.byte 0' >> conftest3.s
22324   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22325      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22326      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22327      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22328         conftest2.o conftest3.o > /dev/null 2>&1; then
22329     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22330                          | sed -e '/myfoosect/!d' -e N`
22331     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22332       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22333         gcc_cv_ld_ro_rw_mix=read-only
22334       else
22335         gcc_cv_ld_ro_rw_mix=read-write
22336       fi
22337     fi
22338   fi
22339   rm -f conftest.* conftest[123].*
22340 fi
22341 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22342
22343 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22344
22345 fi
22346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22347 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22348
22349 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22350   case "${target}" in
22351     *-*-solaris2*)
22352       #
22353       # Solaris 2 ld -V output looks like this for a regular version:
22354       #
22355       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22356       #
22357       # but test versions add stuff at the end:
22358       #
22359       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22360       #
22361       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22362       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22363         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22364           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22365         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22366         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22367       fi
22368       ;;
22369   esac
22370 fi
22371
22372 # Check whether --enable-initfini-array was given.
22373 if test "${enable_initfini_array+set}" = set; then :
22374   enableval=$enable_initfini_array;
22375 else
22376
22377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22378 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22379 if test "${gcc_cv_initfini_array+set}" = set; then :
22380   $as_echo_n "(cached) " >&6
22381 else
22382     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22383     case "${target}" in
22384       ia64-*)
22385         if test "$cross_compiling" = yes; then :
22386   gcc_cv_initfini_array=no
22387 else
22388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22389 /* end confdefs.h.  */
22390
22391 #ifndef __ELF__
22392 #error Not an ELF OS
22393 #endif
22394 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22395    if it can be used.  */
22396 static int x = -1;
22397 int main (void) { return x; }
22398 int foo (void) { x = 0; }
22399 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22400
22401 _ACEOF
22402 if ac_fn_c_try_run "$LINENO"; then :
22403   gcc_cv_initfini_array=yes
22404 else
22405   gcc_cv_initfini_array=no
22406 fi
22407 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22408   conftest.$ac_objext conftest.beam conftest.$ac_ext
22409 fi
22410 ;;
22411       *)
22412         gcc_cv_initfini_array=no
22413         if test $in_tree_ld = yes ; then
22414           if test "$gcc_cv_gld_major_version" -eq 2 \
22415              -a "$gcc_cv_gld_minor_version" -ge 22 \
22416              -o "$gcc_cv_gld_major_version" -gt 2 \
22417              && test $in_tree_ld_is_elf = yes; then
22418             gcc_cv_initfini_array=yes
22419           fi
22420         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22421           cat > conftest.s <<\EOF
22422 .section .dtors,"a",%progbits
22423 .balign 4
22424 .byte 'A', 'A', 'A', 'A'
22425 .section .ctors,"a",%progbits
22426 .balign 4
22427 .byte 'B', 'B', 'B', 'B'
22428 .section .fini_array.65530,"a",%progbits
22429 .balign 4
22430 .byte 'C', 'C', 'C', 'C'
22431 .section .init_array.65530,"a",%progbits
22432 .balign 4
22433 .byte 'D', 'D', 'D', 'D'
22434 .section .dtors.64528,"a",%progbits
22435 .balign 4
22436 .byte 'E', 'E', 'E', 'E'
22437 .section .ctors.64528,"a",%progbits
22438 .balign 4
22439 .byte 'F', 'F', 'F', 'F'
22440 .section .fini_array.01005,"a",%progbits
22441 .balign 4
22442 .byte 'G', 'G', 'G', 'G'
22443 .section .init_array.01005,"a",%progbits
22444 .balign 4
22445 .byte 'H', 'H', 'H', 'H'
22446 .text
22447 .globl _start
22448 _start:
22449 EOF
22450           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22451              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22452              && $gcc_cv_objdump -s -j .init_array conftest \
22453                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22454              && $gcc_cv_objdump -s -j .fini_array conftest \
22455                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22456             gcc_cv_initfini_array=yes
22457           fi
22458           rm -f conftest conftest.*
22459         fi
22460         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22461 /* end confdefs.h.  */
22462
22463 #ifndef __ELF__
22464 # error Not an ELF OS
22465 #endif
22466 #include <stdlib.h>
22467 #if defined __GLIBC_PREREQ
22468 # if __GLIBC_PREREQ (2, 4)
22469 # else
22470 #  error GLIBC 2.4 required
22471 # endif
22472 #else
22473 # if defined __sun__ && defined __svr4__
22474    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22475 # else
22476 #  error The C library not known to support .init_array/.fini_array
22477 # endif
22478 #endif
22479
22480 _ACEOF
22481 if ac_fn_c_try_cpp "$LINENO"; then :
22482
22483     case "${target}" in
22484       *-*-solaris2.8*)
22485         # .init_array/.fini_array support was introduced in Solaris 8
22486         # patches 109147-08 (sparc) and 109148-08 (x86).  Since ld.so.1 and
22487         # ld are guaranteed to be updated in lockstep, we can check ld -V
22488         # instead.  Unfortunately, proper ld version numbers were only
22489         # introduced in rev. -14, so we check for that.
22490         if test "$gcc_cv_sun_ld_vers_minor" -lt 272; then
22491           gcc_cv_initfini_array=no
22492         fi
22493       ;;
22494       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22495         # .init_array/.fini_array support is present since Solaris 9 FCS.
22496         ;;
22497     esac
22498
22499 else
22500   gcc_cv_initfini_array=no
22501 fi
22502 rm -f conftest.err conftest.$ac_ext;;
22503     esac
22504   else
22505     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22506 $as_echo_n "checking cross compile... guessing... " >&6; }
22507     gcc_cv_initfini_array=no
22508   fi
22509 fi
22510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22511 $as_echo "$gcc_cv_initfini_array" >&6; }
22512   enable_initfini_array=$gcc_cv_initfini_array
22513
22514 fi
22515
22516 if test $enable_initfini_array = yes; then
22517
22518 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22519
22520 fi
22521
22522 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22524 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22525 if test "${gcc_cv_as_leb128+set}" = set; then :
22526   $as_echo_n "(cached) " >&6
22527 else
22528   gcc_cv_as_leb128=no
22529     if test $in_tree_gas = yes; then
22530     if test $in_tree_gas_is_elf = yes \
22531   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22532   then gcc_cv_as_leb128=yes
22533 fi
22534   elif test x$gcc_cv_as != x; then
22535     $as_echo '  .data
22536         .uleb128 L2 - L1
22537 L1:
22538         .uleb128 1280
22539         .sleb128 -1010
22540 L2:' > conftest.s
22541     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22542   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22543   (eval $ac_try) 2>&5
22544   ac_status=$?
22545   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22546   test $ac_status = 0; }; }
22547     then
22548         # GAS versions before 2.11 do not support uleb128,
22549   # despite appearing to.
22550   # ??? There exists an elf-specific test that will crash
22551   # the assembler.  Perhaps it's better to figure out whether
22552   # arbitrary sections are supported and try the test.
22553   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22554   if echo "$as_ver" | grep GNU > /dev/null; then
22555     as_vers=`echo $as_ver | sed -n \
22556         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22557     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22558     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22559     if test $as_major -eq 2 && test $as_minor -lt 11
22560     then :
22561     else gcc_cv_as_leb128=yes
22562     fi
22563   fi
22564     else
22565       echo "configure: failed program was" >&5
22566       cat conftest.s >&5
22567     fi
22568     rm -f conftest.o conftest.s
22569   fi
22570 fi
22571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22572 $as_echo "$gcc_cv_as_leb128" >&6; }
22573 if test $gcc_cv_as_leb128 = yes; then
22574
22575 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22576
22577 fi
22578
22579 # Check if we have assembler support for unwind directives.
22580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22581 $as_echo_n "checking assembler for cfi directives... " >&6; }
22582 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22583   $as_echo_n "(cached) " >&6
22584 else
22585   gcc_cv_as_cfi_directive=no
22586   if test x$gcc_cv_as != x; then
22587     $as_echo '  .text
22588         .cfi_startproc
22589         .cfi_offset 0, 0
22590         .cfi_same_value 1
22591         .cfi_def_cfa 1, 2
22592         .cfi_escape 1, 2, 3, 4, 5
22593         .cfi_endproc' > conftest.s
22594     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22595   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22596   (eval $ac_try) 2>&5
22597   ac_status=$?
22598   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22599   test $ac_status = 0; }; }
22600     then
22601         case "$target" in
22602   *-*-solaris*)
22603     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22604     # read-only and read-write sections, we need to make sure that the
22605     # assembler used emits read-write .eh_frame sections.
22606     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22607       if test "x$gcc_cv_objdump" != x; then
22608         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22609                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22610           gcc_cv_as_cfi_directive=no
22611         else
22612           case "$target" in
22613             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22614               # On Solaris/x86, make sure that GCC and gas agree on using
22615               # read-only .eh_frame sections for 64-bit.
22616               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22617                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22618                         sed -e /.eh_frame/!d -e N | \
22619                         grep READONLY > /dev/null; then
22620                 gcc_cv_as_cfi_directive=yes
22621               else
22622                 gcc_cv_as_cfi_directive=no
22623               fi
22624               ;;
22625             *)
22626               gcc_cv_as_cfi_directive=yes
22627               ;;
22628           esac
22629         fi
22630       else
22631         # no objdump, err on the side of caution
22632         gcc_cv_as_cfi_directive=no
22633       fi
22634     else
22635       gcc_cv_as_cfi_directive=yes
22636     fi
22637     ;;
22638   *-*-*)
22639     gcc_cv_as_cfi_directive=yes
22640     ;;
22641 esac
22642     else
22643       echo "configure: failed program was" >&5
22644       cat conftest.s >&5
22645     fi
22646     rm -f conftest.o conftest.s
22647   fi
22648 fi
22649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22650 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22651
22652 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22654 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22655 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22656   $as_echo_n "(cached) " >&6
22657 else
22658   gcc_cv_as_cfi_advance_working=no
22659   if test x$gcc_cv_as != x; then
22660     $as_echo '  .text
22661         .cfi_startproc
22662         .cfi_adjust_cfa_offset 64
22663         .skip 75040, 0
22664         .cfi_adjust_cfa_offset 128
22665         .cfi_endproc' > conftest.s
22666     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22667   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22668   (eval $ac_try) 2>&5
22669   ac_status=$?
22670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22671   test $ac_status = 0; }; }
22672     then
22673
22674 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22675     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22676    gcc_cv_as_cfi_advance_working=yes
22677 fi
22678
22679     else
22680       echo "configure: failed program was" >&5
22681       cat conftest.s >&5
22682     fi
22683     rm -f conftest.o conftest.s
22684   fi
22685 fi
22686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22687 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22688
22689 else
22690   # no objdump, err on the side of caution
22691   gcc_cv_as_cfi_advance_working=no
22692 fi
22693
22694
22695 cat >>confdefs.h <<_ACEOF
22696 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22697        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22698 _ACEOF
22699
22700
22701
22702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22703 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22704 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22705   $as_echo_n "(cached) " >&6
22706 else
22707   gcc_cv_as_cfi_personality_directive=no
22708   if test x$gcc_cv_as != x; then
22709     $as_echo '  .text
22710         .cfi_startproc
22711         .cfi_personality 0, symbol
22712         .cfi_endproc' > conftest.s
22713     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22714   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22715   (eval $ac_try) 2>&5
22716   ac_status=$?
22717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22718   test $ac_status = 0; }; }
22719     then
22720         gcc_cv_as_cfi_personality_directive=yes
22721     else
22722       echo "configure: failed program was" >&5
22723       cat conftest.s >&5
22724     fi
22725     rm -f conftest.o conftest.s
22726   fi
22727 fi
22728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22729 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22730
22731
22732 cat >>confdefs.h <<_ACEOF
22733 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22734     then echo 1; else echo 0; fi`
22735 _ACEOF
22736
22737
22738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22739 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22740 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22741   $as_echo_n "(cached) " >&6
22742 else
22743   gcc_cv_as_cfi_sections_directive=no
22744   if test x$gcc_cv_as != x; then
22745     $as_echo '  .text
22746         .cfi_sections .debug_frame, .eh_frame
22747         .cfi_startproc
22748         .cfi_endproc' > conftest.s
22749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22751   (eval $ac_try) 2>&5
22752   ac_status=$?
22753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22754   test $ac_status = 0; }; }
22755     then
22756         case $target_os in
22757   win32 | pe | cygwin* | mingw32* | uwin*)
22758     # Need to check that we generated the correct relocation for the
22759     # .debug_frame section.  This was fixed for binutils 2.21.
22760     gcc_cv_as_cfi_sections_directive=no
22761     if test "x$gcc_cv_objdump" != x; then
22762      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22763         grep secrel > /dev/null; then
22764       gcc_cv_as_cfi_sections_directive=yes
22765      fi
22766     fi
22767     ;;
22768   *)
22769     gcc_cv_as_cfi_sections_directive=yes
22770     ;;
22771 esac
22772     else
22773       echo "configure: failed program was" >&5
22774       cat conftest.s >&5
22775     fi
22776     rm -f conftest.o conftest.s
22777   fi
22778 fi
22779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22780 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22781
22782
22783
22784 cat >>confdefs.h <<_ACEOF
22785 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22786     then echo 1; else echo 0; fi`
22787 _ACEOF
22788
22789
22790 # GAS versions up to and including 2.11.0 may mis-optimize
22791 # .eh_frame data.
22792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22793 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22794 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22795   $as_echo_n "(cached) " >&6
22796 else
22797   gcc_cv_as_eh_frame=no
22798     if test $in_tree_gas = yes; then
22799     if test $in_tree_gas_is_elf = yes \
22800   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22801   then gcc_cv_as_eh_frame=yes
22802 fi
22803   elif test x$gcc_cv_as != x; then
22804     $as_echo '  .text
22805 .LFB1:
22806         .4byte  0
22807 .L1:
22808         .4byte  0
22809 .LFE1:
22810         .section        .eh_frame,"aw",@progbits
22811 __FRAME_BEGIN__:
22812         .4byte  .LECIE1-.LSCIE1
22813 .LSCIE1:
22814         .4byte  0x0
22815         .byte   0x1
22816         .ascii "z\0"
22817         .byte   0x1
22818         .byte   0x78
22819         .byte   0x1a
22820         .byte   0x0
22821         .byte   0x4
22822         .4byte  1
22823         .p2align 1
22824 .LECIE1:
22825 .LSFDE1:
22826         .4byte  .LEFDE1-.LASFDE1
22827 .LASFDE1:
22828         .4byte  .LASFDE1-__FRAME_BEGIN__
22829         .4byte  .LFB1
22830         .4byte  .LFE1-.LFB1
22831         .byte   0x4
22832         .4byte  .LFE1-.LFB1
22833         .byte   0x4
22834         .4byte  .L1-.LFB1
22835 .LEFDE1:' > conftest.s
22836     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22837   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22838   (eval $ac_try) 2>&5
22839   ac_status=$?
22840   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22841   test $ac_status = 0; }; }
22842     then
22843           cat > conftest.lit <<EOF
22844  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22845  0010 01000000 12000000 18000000 00000000  ................
22846  0020 08000000 04080000 0044               .........D
22847 EOF
22848 cat > conftest.big <<EOF
22849  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22850  0010 00000001 00000012 00000018 00000000  ................
22851  0020 00000008 04000000 0844               .........D
22852 EOF
22853   # If the assembler didn't choke, and we can objdump,
22854   # and we got the correct data, then succeed.
22855   # The text in the here-document typically retains its unix-style line
22856   # endings, while the output of objdump will use host line endings.
22857   # Therefore, use diff -b for the comparisons.
22858   if test x$gcc_cv_objdump != x \
22859   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22860      | tail -3 > conftest.got \
22861   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22862     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22863   then
22864     gcc_cv_as_eh_frame=yes
22865   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22867   (eval $ac_try) 2>&5
22868   ac_status=$?
22869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22870   test $ac_status = 0; }; }; then
22871     gcc_cv_as_eh_frame=buggy
22872   else
22873     # Uh oh, what do we do now?
22874     gcc_cv_as_eh_frame=no
22875   fi
22876     else
22877       echo "configure: failed program was" >&5
22878       cat conftest.s >&5
22879     fi
22880     rm -f conftest.o conftest.s
22881   fi
22882 fi
22883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22884 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22885
22886
22887 if test $gcc_cv_as_eh_frame = buggy; then
22888
22889 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22890
22891 fi
22892
22893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22894 $as_echo_n "checking assembler for section merging support... " >&6; }
22895 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22896   $as_echo_n "(cached) " >&6
22897 else
22898   gcc_cv_as_shf_merge=no
22899     if test $in_tree_gas = yes; then
22900     if test $in_tree_gas_is_elf = yes \
22901   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22902   then gcc_cv_as_shf_merge=yes
22903 fi
22904   elif test x$gcc_cv_as != x; then
22905     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22906     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22907   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22908   (eval $ac_try) 2>&5
22909   ac_status=$?
22910   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22911   test $ac_status = 0; }; }
22912     then
22913         gcc_cv_as_shf_merge=yes
22914     else
22915       echo "configure: failed program was" >&5
22916       cat conftest.s >&5
22917     fi
22918     rm -f conftest.o conftest.s
22919   fi
22920 fi
22921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22922 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22923
22924 if test $gcc_cv_as_shf_merge = no; then
22925   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22926 $as_echo_n "checking assembler for section merging support... " >&6; }
22927 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22928   $as_echo_n "(cached) " >&6
22929 else
22930   gcc_cv_as_shf_merge=no
22931     if test $in_tree_gas = yes; then
22932     if test $in_tree_gas_is_elf = yes \
22933   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22934   then gcc_cv_as_shf_merge=yes
22935 fi
22936   elif test x$gcc_cv_as != x; then
22937     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22938     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22939   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22940   (eval $ac_try) 2>&5
22941   ac_status=$?
22942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22943   test $ac_status = 0; }; }
22944     then
22945         gcc_cv_as_shf_merge=yes
22946     else
22947       echo "configure: failed program was" >&5
22948       cat conftest.s >&5
22949     fi
22950     rm -f conftest.o conftest.s
22951   fi
22952 fi
22953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22954 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22955
22956 fi
22957
22958 cat >>confdefs.h <<_ACEOF
22959 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22960 _ACEOF
22961
22962
22963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22964 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22965 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22966   $as_echo_n "(cached) " >&6
22967 else
22968   gcc_cv_as_comdat_group=no
22969     if test $in_tree_gas = yes; then
22970     if test $in_tree_gas_is_elf = yes \
22971   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22972   then gcc_cv_as_comdat_group=yes
22973 fi
22974   elif test x$gcc_cv_as != x; then
22975     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22976     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22977   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22978   (eval $ac_try) 2>&5
22979   ac_status=$?
22980   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22981   test $ac_status = 0; }; }
22982     then
22983         gcc_cv_as_comdat_group=yes
22984     else
22985       echo "configure: failed program was" >&5
22986       cat conftest.s >&5
22987     fi
22988     rm -f conftest.o conftest.s
22989   fi
22990 fi
22991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22992 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22993
22994 if test $gcc_cv_as_comdat_group = yes; then
22995   gcc_cv_as_comdat_group_percent=no
22996   gcc_cv_as_comdat_group_group=no
22997 else
22998  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22999 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23000 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23001   $as_echo_n "(cached) " >&6
23002 else
23003   gcc_cv_as_comdat_group_percent=no
23004     if test $in_tree_gas = yes; then
23005     if test $in_tree_gas_is_elf = yes \
23006   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23007   then gcc_cv_as_comdat_group_percent=yes
23008 fi
23009   elif test x$gcc_cv_as != x; then
23010     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23011     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23012   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23013   (eval $ac_try) 2>&5
23014   ac_status=$?
23015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23016   test $ac_status = 0; }; }
23017     then
23018         gcc_cv_as_comdat_group_percent=yes
23019     else
23020       echo "configure: failed program was" >&5
23021       cat conftest.s >&5
23022     fi
23023     rm -f conftest.o conftest.s
23024   fi
23025 fi
23026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23027 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23028
23029  if test $gcc_cv_as_comdat_group_percent = yes; then
23030    gcc_cv_as_comdat_group_group=no
23031  else
23032    case "${target}" in
23033      # Sun as uses a completely different syntax.
23034      *-*-solaris2*)
23035        case "${target}" in
23036          sparc*-*-solaris2*)
23037            conftest_s='
23038                .group foo,".text%foo",#comdat
23039                .section ".text%foo", #alloc,#execinstr,#progbits
23040                .globl foo
23041              foo:
23042              '
23043            ;;
23044          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23045            conftest_s='
23046                .group foo,.text%foo,#comdat
23047                .section .text%foo, "ax", @progbits
23048                .globl  foo
23049              foo:
23050              '
23051            ;;
23052        esac
23053        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23054 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23055 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23056   $as_echo_n "(cached) " >&6
23057 else
23058   gcc_cv_as_comdat_group_group=no
23059   if test x$gcc_cv_as != x; then
23060     $as_echo "$conftest_s" > conftest.s
23061     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23062   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23063   (eval $ac_try) 2>&5
23064   ac_status=$?
23065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23066   test $ac_status = 0; }; }
23067     then
23068         gcc_cv_as_comdat_group_group=yes
23069     else
23070       echo "configure: failed program was" >&5
23071       cat conftest.s >&5
23072     fi
23073     rm -f conftest.o conftest.s
23074   fi
23075 fi
23076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23077 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23078
23079        ;;
23080    esac
23081  fi
23082 fi
23083 if test x"$ld_is_gold" = xyes; then
23084   comdat_group=yes
23085 elif test $in_tree_ld = yes ; then
23086   comdat_group=no
23087   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23088      && test $in_tree_ld_is_elf = yes; then
23089      comdat_group=yes
23090   fi
23091 elif echo "$ld_ver" | grep GNU > /dev/null; then
23092   comdat_group=yes
23093   if test 0"$ld_date" -lt 20050308; then
23094     if test -n "$ld_date"; then
23095       # If there was date string, but was earlier than 2005-03-08, fail
23096       comdat_group=no
23097     elif test "$ld_vers_major" -lt 2; then
23098       comdat_group=no
23099     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23100       comdat_group=no
23101     fi
23102   fi
23103 else
23104   case "${target}" in
23105     *-*-solaris2.1[1-9]*)
23106       comdat_group=no
23107       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23108       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23109       # version 1.688.
23110       #
23111       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23112       # least ld version 1.2267.
23113       if test "$ld_vers_major" -gt 1; then
23114         comdat_group=yes
23115       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23116         comdat_group=yes
23117       elif test "$ld_vers_minor" -ge 2267; then
23118         comdat_group=yes
23119       fi
23120       ;;
23121     *)
23122       # Assume linkers other than GNU ld don't support COMDAT group.
23123       comdat_group=no
23124       ;;
23125   esac
23126 fi
23127 # Allow overriding the automatic COMDAT group tests above.
23128 # Check whether --enable-comdat was given.
23129 if test "${enable_comdat+set}" = set; then :
23130   enableval=$enable_comdat; comdat_group="$enable_comdat"
23131 fi
23132
23133 if test $comdat_group = no; then
23134   gcc_cv_as_comdat_group=no
23135   gcc_cv_as_comdat_group_percent=no
23136   gcc_cv_as_comdat_group_group=no
23137 fi
23138
23139 cat >>confdefs.h <<_ACEOF
23140 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23141     || test $gcc_cv_as_comdat_group_percent = yes \
23142     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23143 _ACEOF
23144
23145
23146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23147 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23148 if test "${gcc_cv_as_discriminator+set}" = set; then :
23149   $as_echo_n "(cached) " >&6
23150 else
23151   gcc_cv_as_discriminator=no
23152     if test $in_tree_gas = yes; then
23153     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23154   then gcc_cv_as_discriminator=yes
23155 fi
23156   elif test x$gcc_cv_as != x; then
23157     $as_echo '  .text
23158         .file 1 "conf.c"
23159         .loc 1 1 0 discriminator 1' > conftest.s
23160     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23161   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23162   (eval $ac_try) 2>&5
23163   ac_status=$?
23164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23165   test $ac_status = 0; }; }
23166     then
23167         gcc_cv_as_discriminator=yes
23168     else
23169       echo "configure: failed program was" >&5
23170       cat conftest.s >&5
23171     fi
23172     rm -f conftest.o conftest.s
23173   fi
23174 fi
23175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23176 $as_echo "$gcc_cv_as_discriminator" >&6; }
23177 if test $gcc_cv_as_discriminator = yes; then
23178
23179 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23180
23181 fi
23182
23183 # Thread-local storage - the check is heavily parameterized.
23184 conftest_s=
23185 tls_first_major=
23186 tls_first_minor=
23187 tls_as_opt=
23188 case "$target" in
23189   alpha*-*-*)
23190     conftest_s='
23191         .section ".tdata","awT",@progbits
23192 foo:    .long   25
23193         .text
23194         ldq     $27,__tls_get_addr($29)         !literal!1
23195         lda     $16,foo($29)                    !tlsgd!1
23196         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23197         ldq     $27,__tls_get_addr($29)         !literal!2
23198         lda     $16,foo($29)                    !tlsldm!2
23199         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23200         ldq     $1,foo($29)                     !gotdtprel
23201         ldah    $2,foo($29)                     !dtprelhi
23202         lda     $3,foo($2)                      !dtprello
23203         lda     $4,foo($29)                     !dtprel
23204         ldq     $1,foo($29)                     !gottprel
23205         ldah    $2,foo($29)                     !tprelhi
23206         lda     $3,foo($2)                      !tprello
23207         lda     $4,foo($29)                     !tprel'
23208         tls_first_major=2
23209         tls_first_minor=13
23210         tls_as_opt=--fatal-warnings
23211         ;;
23212   cris-*-*|crisv32-*-*)
23213     conftest_s='
23214         .section ".tdata","awT",@progbits
23215 x:      .long   25
23216         .text
23217         move.d x:IE,$r10
23218         nop'
23219         tls_first_major=2
23220         tls_first_minor=20
23221         tls_as_opt=--fatal-warnings
23222         ;;
23223   frv*-*-*)
23224     conftest_s='
23225         .section ".tdata","awT",@progbits
23226 x:      .long   25
23227         .text
23228         call    #gettlsoff(x)'
23229         tls_first_major=2
23230         tls_first_minor=14
23231         ;;
23232   hppa*-*-linux*)
23233     conftest_s='
23234 t1:     .reg    %r20
23235 t2:     .reg    %r21
23236 gp:     .reg    %r19
23237         .section ".tdata","awT",@progbits
23238 foo:    .long   25
23239         .text
23240         .align  4
23241         addil LT%foo-$tls_gdidx$,gp
23242         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23243         b __tls_get_addr
23244         nop
23245         addil LT%foo-$tls_ldidx$,gp
23246         b __tls_get_addr
23247         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23248         addil LR%foo-$tls_dtpoff$,%ret0
23249         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23250         mfctl %cr27,%t1
23251         addil LT%foo-$tls_ieoff$,gp
23252         ldw RT%foo-$tls_ieoff$(%r1),%t2
23253         add %t1,%t2,%t3
23254         mfctl %cr27,%t1
23255         addil LR%foo-$tls_leoff$,%t1
23256         ldo RR%foo-$tls_leoff$(%r1),%t2'
23257         tls_first_major=2
23258         tls_first_minor=15
23259         tls_as_opt=--fatal-warnings
23260         ;;
23261   arm*-*-*)
23262     conftest_s='
23263         .section ".tdata","awT",%progbits
23264 foo:    .long   25
23265         .text
23266 .word foo(gottpoff)
23267 .word foo(tpoff)
23268 .word foo(tlsgd)
23269 .word foo(tlsldm)
23270 .word foo(tlsldo)'
23271         tls_first_major=2
23272         tls_first_minor=17
23273         ;;
23274   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23275     case "$target" in
23276       i[34567]86-*-solaris2.*)
23277         on_solaris=yes
23278         tga_func=___tls_get_addr
23279         ;;
23280       x86_64-*-solaris2.1[0-9]*)
23281         on_solaris=yes
23282         tga_func=__tls_get_addr
23283         ;;
23284       *)
23285         on_solaris=no
23286         ;;
23287     esac
23288     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23289       conftest_s='
23290         .section .tdata,"awt",@progbits'
23291       tls_first_major=0
23292       tls_first_minor=0
23293
23294 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23295
23296     else
23297       conftest_s='
23298         .section ".tdata","awT",@progbits'
23299       tls_first_major=2
23300       tls_first_minor=14
23301       tls_as_opt="--fatal-warnings"
23302     fi
23303     conftest_s="$conftest_s
23304 foo:    .long   25
23305         .text
23306         movl    %gs:0, %eax
23307         leal    foo@tlsgd(,%ebx,1), %eax
23308         leal    foo@tlsldm(%ebx), %eax
23309         leal    foo@dtpoff(%eax), %edx
23310         movl    foo@gottpoff(%ebx), %eax
23311         subl    foo@gottpoff(%ebx), %eax
23312         addl    foo@gotntpoff(%ebx), %eax
23313         movl    foo@indntpoff, %eax
23314         movl    \$foo@tpoff, %eax
23315         subl    \$foo@tpoff, %eax
23316         leal    foo@ntpoff(%ecx), %eax"
23317     ;;
23318   x86_64-*-*)
23319     conftest_s='
23320         .section ".tdata","awT",@progbits
23321 foo:    .long   25
23322         .text
23323         movq    %fs:0, %rax
23324         leaq    foo@TLSGD(%rip), %rdi
23325         leaq    foo@TLSLD(%rip), %rdi
23326         leaq    foo@DTPOFF(%rax), %rdx
23327         movq    foo@GOTTPOFF(%rip), %rax
23328         movq    $foo@TPOFF, %rax'
23329         tls_first_major=2
23330         tls_first_minor=14
23331         tls_as_opt=--fatal-warnings
23332         ;;
23333   ia64-*-*)
23334     conftest_s='
23335         .section ".tdata","awT",@progbits
23336 foo:    data8   25
23337         .text
23338         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23339         addl    r17 = @ltoff(@dtprel(foo#)), gp
23340         addl    r18 = @ltoff(@tprel(foo#)), gp
23341         addl    r19 = @dtprel(foo#), gp
23342         adds    r21 = @dtprel(foo#), r13
23343         movl    r23 = @dtprel(foo#)
23344         addl    r20 = @tprel(foo#), gp
23345         adds    r22 = @tprel(foo#), r13
23346         movl    r24 = @tprel(foo#)'
23347         tls_first_major=2
23348         tls_first_minor=13
23349         tls_as_opt=--fatal-warnings
23350         ;;
23351   mips*-*-*)
23352     conftest_s='
23353         .section .tdata,"awT",@progbits
23354 x:
23355         .word 2
23356         .text
23357         addiu $4, $28, %tlsgd(x)
23358         addiu $4, $28, %tlsldm(x)
23359         lui $4, %dtprel_hi(x)
23360         addiu $4, $4, %dtprel_lo(x)
23361         lw $4, %gottprel(x)($28)
23362         lui $4, %tprel_hi(x)
23363         addiu $4, $4, %tprel_lo(x)'
23364         tls_first_major=2
23365         tls_first_minor=16
23366         tls_as_opt='-32 --fatal-warnings'
23367         ;;
23368   m68k-*-*)
23369     conftest_s='
23370         .section .tdata,"awT",@progbits
23371 x:
23372         .word 2
23373         .text
23374 foo:
23375         move.l x@TLSGD(%a5),%a0
23376         move.l x@TLSLDM(%a5),%a0
23377         move.l x@TLSLDO(%a5),%a0
23378         move.l x@TLSIE(%a5),%a0
23379         move.l x@TLSLE(%a5),%a0'
23380         tls_first_major=2
23381         tls_first_minor=19
23382         tls_as_opt='--fatal-warnings'
23383         ;;
23384   powerpc-*-*)
23385     conftest_s='
23386         .section ".tdata","awT",@progbits
23387         .align 2
23388 ld0:    .space 4
23389 ld1:    .space 4
23390 x1:     .space 4
23391 x2:     .space 4
23392 x3:     .space 4
23393         .text
23394         addi 3,31,ld0@got@tlsgd
23395         bl __tls_get_addr
23396         addi 3,31,x1@got@tlsld
23397         bl __tls_get_addr
23398         addi 9,3,x1@dtprel
23399         addis 9,3,x2@dtprel@ha
23400         addi 9,9,x2@dtprel@l
23401         lwz 9,x3@got@tprel(31)
23402         add 9,9,x@tls
23403         addi 9,2,x1@tprel
23404         addis 9,2,x2@tprel@ha
23405         addi 9,9,x2@tprel@l'
23406         tls_first_major=2
23407         tls_first_minor=14
23408         tls_as_opt="-a32 --fatal-warnings"
23409         ;;
23410   powerpc64-*-*)
23411     conftest_s='
23412         .section ".tdata","awT",@progbits
23413         .align 3
23414 ld0:    .space 8
23415 ld1:    .space 8
23416 x1:     .space 8
23417 x2:     .space 8
23418 x3:     .space 8
23419         .text
23420         addi 3,2,ld0@got@tlsgd
23421         bl .__tls_get_addr
23422         nop
23423         addi 3,2,ld1@toc
23424         bl .__tls_get_addr
23425         nop
23426         addi 3,2,x1@got@tlsld
23427         bl .__tls_get_addr
23428         nop
23429         addi 9,3,x1@dtprel
23430         bl .__tls_get_addr
23431         nop
23432         addis 9,3,x2@dtprel@ha
23433         addi 9,9,x2@dtprel@l
23434         bl .__tls_get_addr
23435         nop
23436         ld 9,x3@got@dtprel(2)
23437         add 9,9,3
23438         bl .__tls_get_addr
23439         nop'
23440         tls_first_major=2
23441         tls_first_minor=14
23442         tls_as_opt="-a64 --fatal-warnings"
23443         ;;
23444   s390-*-*)
23445     conftest_s='
23446         .section ".tdata","awT",@progbits
23447 foo:    .long   25
23448         .text
23449         .long   foo@TLSGD
23450         .long   foo@TLSLDM
23451         .long   foo@DTPOFF
23452         .long   foo@NTPOFF
23453         .long   foo@GOTNTPOFF
23454         .long   foo@INDNTPOFF
23455         l       %r1,foo@GOTNTPOFF(%r12)
23456         l       %r1,0(%r1):tls_load:foo
23457         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23458         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23459         tls_first_major=2
23460         tls_first_minor=14
23461         tls_as_opt="-m31 --fatal-warnings"
23462         ;;
23463   s390x-*-*)
23464     conftest_s='
23465         .section ".tdata","awT",@progbits
23466 foo:    .long   25
23467         .text
23468         .quad   foo@TLSGD
23469         .quad   foo@TLSLDM
23470         .quad   foo@DTPOFF
23471         .quad   foo@NTPOFF
23472         .quad   foo@GOTNTPOFF
23473         lg      %r1,foo@GOTNTPOFF(%r12)
23474         larl    %r1,foo@INDNTPOFF
23475         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23476         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23477         tls_first_major=2
23478         tls_first_minor=14
23479         tls_as_opt="-m64 -Aesame --fatal-warnings"
23480         ;;
23481   sh-*-* | sh[34]-*-*)
23482     conftest_s='
23483         .section ".tdata","awT",@progbits
23484 foo:    .long   25
23485         .text
23486         .long   foo@TLSGD
23487         .long   foo@TLSLDM
23488         .long   foo@DTPOFF
23489         .long   foo@GOTTPOFF
23490         .long   foo@TPOFF'
23491         tls_first_major=2
23492         tls_first_minor=13
23493         tls_as_opt=--fatal-warnings
23494         ;;
23495   sparc*-*-*)
23496     case "$target" in
23497       sparc*-sun-solaris2.*)
23498         on_solaris=yes
23499         tga_func=__tls_get_addr
23500         ;;
23501       *)
23502         on_solaris=no
23503         ;;
23504     esac
23505     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23506       conftest_s='
23507         .section ".tdata",#alloc,#write,#tls'
23508         tls_first_major=0
23509         tls_first_minor=0
23510     else
23511       conftest_s='
23512         .section ".tdata","awT",@progbits'
23513         tls_first_major=2
23514         tls_first_minor=14
23515         tls_as_opt="-32 --fatal-warnings"
23516     fi
23517     conftest_s="$conftest_s
23518 foo:    .long   25
23519         .text
23520         sethi   %tgd_hi22(foo), %o0
23521         add     %o0, %tgd_lo10(foo), %o1
23522         add     %l7, %o1, %o0, %tgd_add(foo)
23523         call    __tls_get_addr, %tgd_call(foo)
23524         sethi   %tldm_hi22(foo), %l1
23525         add     %l1, %tldm_lo10(foo), %l2
23526         add     %l7, %l2, %o0, %tldm_add(foo)
23527         call    __tls_get_addr, %tldm_call(foo)
23528         sethi   %tldo_hix22(foo), %l3
23529         xor     %l3, %tldo_lox10(foo), %l4
23530         add     %o0, %l4, %l5, %tldo_add(foo)
23531         sethi   %tie_hi22(foo), %o3
23532         add     %o3, %tie_lo10(foo), %o3
23533         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23534         add     %g7, %o2, %o4, %tie_add(foo)
23535         sethi   %tle_hix22(foo), %l1
23536         xor     %l1, %tle_lox10(foo), %o5
23537         ld      [%g7 + %o5], %o1"
23538         ;;
23539   tilepro*-*-*)
23540       conftest_s='
23541         .section ".tdata","awT",@progbits
23542 foo:    .long   25
23543         .text
23544         addli   r0, zero, tls_gd(foo)
23545         auli    r0, zero, tls_gd_ha16(foo)
23546         addli   r0, r0, tls_gd_lo16(foo)
23547         jal     __tls_get_addr
23548         addli   r0, zero, tls_ie(foo)
23549         auli    r0, r0, tls_ie_ha16(foo)
23550         addli   r0, r0, tls_ie_lo16(foo)'
23551         tls_first_major=2
23552         tls_first_minor=22
23553         tls_as_opt="--fatal-warnings"
23554         ;;
23555   tilegx*-*-*)
23556       conftest_s='
23557         .section ".tdata","awT",@progbits
23558 foo:    .long   25
23559         .text
23560         shl16insli r0, zero, hw0_last_tls_gd(foo)
23561         shl16insli r0, zero, hw1_last_tls_gd(foo)
23562         shl16insli r0, r0,   hw0_tls_gd(foo)
23563         jal        __tls_get_addr
23564         shl16insli r0, zero, hw1_last_tls_ie(foo)
23565         shl16insli r0, r0,   hw0_tls_ie(foo)'
23566         tls_first_major=2
23567         tls_first_minor=22
23568         tls_as_opt="--fatal-warnings"
23569         ;;
23570   xtensa*-*-*)
23571     conftest_s='
23572         .section ".tdata","awT",@progbits
23573 foo:    .long   25
23574         .text
23575         movi    a8, foo@TLSFUNC
23576         movi    a10, foo@TLSARG
23577         callx8.tls a8, foo@TLSCALL'
23578         tls_first_major=2
23579         tls_first_minor=19
23580         ;;
23581 esac
23582 set_have_as_tls=no
23583 if test "x$enable_tls" = xno ; then
23584   : # TLS explicitly disabled.
23585 elif test "x$enable_tls" = xyes ; then
23586   set_have_as_tls=yes # TLS explicitly enabled.
23587 elif test -z "$tls_first_major"; then
23588   : # If we don't have a check, assume no support.
23589 else
23590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23591 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23592 if test "${gcc_cv_as_tls+set}" = set; then :
23593   $as_echo_n "(cached) " >&6
23594 else
23595   gcc_cv_as_tls=no
23596     if test $in_tree_gas = yes; then
23597     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23598   then gcc_cv_as_tls=yes
23599 fi
23600   elif test x$gcc_cv_as != x; then
23601     $as_echo "$conftest_s" > conftest.s
23602     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23603   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23604   (eval $ac_try) 2>&5
23605   ac_status=$?
23606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23607   test $ac_status = 0; }; }
23608     then
23609         gcc_cv_as_tls=yes
23610     else
23611       echo "configure: failed program was" >&5
23612       cat conftest.s >&5
23613     fi
23614     rm -f conftest.o conftest.s
23615   fi
23616 fi
23617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23618 $as_echo "$gcc_cv_as_tls" >&6; }
23619 if test $gcc_cv_as_tls = yes; then
23620   set_have_as_tls=yes
23621 fi
23622 fi
23623 case "$target" in
23624   *-*-irix6*)
23625     # IRIX 6.5 rld and libc.so lack TLS support, so even if gas and gld
23626     # with TLS support are in use, native TLS cannot work.
23627     set_have_as_tls=no
23628     ;;
23629   *-*-osf*)
23630     # Tru64 UNIX loader and libc.so lack TLS support, so even if gas and
23631     # gld with TLS support are in use, native TLS cannot work.
23632     set_have_as_tls=no
23633     ;;
23634   # TLS was introduced in the Solaris 9 FCS release and backported to
23635   # Solaris 8 patches.  Support for GNU-style TLS on x86 was only
23636   # introduced in Solaris 9 4/04, replacing the earlier Sun style that Sun
23637   # ld and GCC don't support any longer.
23638   *-*-solaris2.*)
23639     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23640 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23641     ld_tls_support=no
23642     # Check ld and ld.so.1 TLS support.
23643     if echo "$ld_ver" | grep GNU > /dev/null; then
23644       # Assume all interesting versions of GNU ld have TLS support.
23645       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23646       ld_tls_support=yes
23647     else
23648       case "$target" in
23649         # Solaris 8/x86 ld has GNU style TLS support since version 1.280.
23650         i?86-*-solaris2.8)
23651           min_tls_ld_vers_minor=280
23652           ;;
23653         # Solaris 8/SPARC ld has TLS support since version 1.272.
23654         sparc*-*-solaris2.8)
23655           min_tls_ld_vers_minor=272
23656           ;;
23657         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23658         i?86-*-solaris2.9)
23659           min_tls_ld_vers_minor=374
23660           ;;
23661         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23662         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23663           min_tls_ld_vers_minor=343
23664           ;;
23665       esac
23666       if test "$ld_vers_major" -gt 1 || \
23667         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23668         ld_tls_support=yes
23669       else
23670         set_have_as_tls=no
23671       fi
23672     fi
23673     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23674 $as_echo "$ld_tls_support" >&6; }
23675
23676     save_LIBS="$LIBS"
23677     save_LDFLAGS="$LDFLAGS"
23678     LIBS=
23679     LDFLAGS=
23680
23681     { $as_echo "$as_me:${as_lineno-$LINENO}: checking alternate thread library" >&5
23682 $as_echo_n "checking alternate thread library... " >&6; }
23683     case "$target" in
23684       # TLS support was backported to Solaris 8 patches, but only lives in
23685       # the alternate thread library which became the default in Solaris 9.
23686       # We want to always use that, irrespective of TLS support.
23687       *-*-solaris2.8)
23688         # Take multilib subdir into account.  There's no spec to handle
23689         # this.  The 64 symlink exists since Solaris 8.
23690         lwp_dir=/usr/lib/lwp
23691         lwp_spec="-L$lwp_dir%{m64:/64} -R$lwp_dir%{m64:/64}"
23692         LDFLAGS="-L$lwp_dir -R$lwp_dir"
23693         ;;
23694       *-*-solaris2*)
23695         lwp_dir="none"
23696         lwp_spec=""
23697         ;;
23698     esac
23699     # Always define LIB_THREAD_LDFLAGS_SPEC, even without TLS support.
23700
23701 cat >>confdefs.h <<_ACEOF
23702 #define LIB_THREAD_LDFLAGS_SPEC "$lwp_spec"
23703 _ACEOF
23704
23705     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lwp_dir" >&5
23706 $as_echo "$lwp_dir" >&6; }
23707
23708     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23709 $as_echo_n "checking library containing $tga_func... " >&6; }
23710     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23711     # (32-bit x86) only lived in libthread, so check for that.  Keep
23712     # set_have_as_tls if found, disable if not.
23713     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23715 $as_echo_n "checking for library containing $tga_func... " >&6; }
23716 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23717   $as_echo_n "(cached) " >&6
23718 else
23719   ac_func_search_save_LIBS=$LIBS
23720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23721 /* end confdefs.h.  */
23722
23723 /* Override any GCC internal prototype to avoid an error.
23724    Use char because int might match the return type of a GCC
23725    builtin and then its argument prototype would still apply.  */
23726 #ifdef __cplusplus
23727 extern "C"
23728 #endif
23729 char $tga_func ();
23730 int
23731 main ()
23732 {
23733 return $tga_func ();
23734   ;
23735   return 0;
23736 }
23737 _ACEOF
23738 for ac_lib in '' thread; do
23739   if test -z "$ac_lib"; then
23740     ac_res="none required"
23741   else
23742     ac_res=-l$ac_lib
23743     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23744   fi
23745   if ac_fn_c_try_link "$LINENO"; then :
23746   eval "$as_ac_Search=\$ac_res"
23747 fi
23748 rm -f core conftest.err conftest.$ac_objext \
23749     conftest$ac_exeext
23750   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23751   break
23752 fi
23753 done
23754 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23755
23756 else
23757   eval "$as_ac_Search=no"
23758 fi
23759 rm conftest.$ac_ext
23760 LIBS=$ac_func_search_save_LIBS
23761 fi
23762 eval ac_res=\$$as_ac_Search
23763                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23764 $as_echo "$ac_res" >&6; }
23765 eval ac_res=\$$as_ac_Search
23766 if test "$ac_res" != no; then :
23767   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23768
23769 else
23770   set_have_as_tls=no
23771 fi
23772
23773     # Clear LIBS if we cannot support TLS.
23774     if test $set_have_as_tls = no; then
23775       LIBS=
23776     fi
23777     # Even without TLS support on Solaris 8, explicitly link with libthread
23778     # to guarantee that the alternate thread library is used.
23779     case "$target" in
23780       *-*-solaris2.8)
23781         LIBS=-lthread
23782         ;;
23783     esac
23784     # Always define LIB_TLS_SPEC, even without TLS support.
23785
23786 cat >>confdefs.h <<_ACEOF
23787 #define LIB_TLS_SPEC "$LIBS"
23788 _ACEOF
23789
23790     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23791 $as_echo "$LIBS" >&6; }
23792
23793     LIBS="$save_LIBS"
23794     LDFLAGS="$save_LDFLAGS"
23795     ;;
23796 esac
23797 if test $set_have_as_tls = yes ; then
23798
23799 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23800
23801 fi
23802
23803 # Target-specific assembler checks.
23804
23805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23806 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23807 gcc_cv_ld_static_dynamic=no
23808 gcc_cv_ld_static_option='-Bstatic'
23809 gcc_cv_ld_dynamic_option='-Bdynamic'
23810 if test $in_tree_ld = yes ; then
23811   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23812     gcc_cv_ld_static_dynamic=yes
23813   fi
23814 elif test x$gcc_cv_ld != x; then
23815   # Check if linker supports -Bstatic/-Bdynamic option
23816   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23817      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23818       gcc_cv_ld_static_dynamic=yes
23819   else
23820     case "$target" in
23821       # Tru64 UNIX support -noso/-so_archive instead of -Bstatic/-Bdynamic.
23822       alpha*-dec-osf*)
23823         gcc_cv_ld_static_dynamic=yes
23824         gcc_cv_ld_static_option="-noso"
23825         gcc_cv_ld_dynamic_option="-so_archive"
23826         ;;
23827       # HP-UX ld uses -a flags to select between shared and archive.
23828       *-*-hpux*)
23829         if test x"$gnu_ld" = xno; then
23830           gcc_cv_ld_static_dynamic=yes
23831           gcc_cv_ld_static_option="-aarchive_shared"
23832           gcc_cv_ld_dynamic_option="-adefault"
23833         fi
23834         ;;
23835       # IRIX 6 ld supports -Bstatic/-Bdynamic.
23836       mips-sgi-irix6*)
23837         gcc_cv_ld_static_dynamic=yes
23838         ;;
23839       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23840       *-*-solaris2*)
23841         gcc_cv_ld_static_dynamic=yes
23842         ;;
23843     esac
23844   fi
23845 fi
23846 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23847
23848 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23849
23850
23851 cat >>confdefs.h <<_ACEOF
23852 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23853 _ACEOF
23854
23855
23856 cat >>confdefs.h <<_ACEOF
23857 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23858 _ACEOF
23859
23860 fi
23861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23862 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23863
23864 if test x"$demangler_in_ld" = xyes; then
23865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23866 $as_echo_n "checking linker --demangle support... " >&6; }
23867   gcc_cv_ld_demangle=no
23868   if test $in_tree_ld = yes; then
23869     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23870       gcc_cv_ld_demangle=yes
23871     fi
23872   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23873     # Check if the GNU linker supports --demangle option
23874     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23875       gcc_cv_ld_demangle=yes
23876     fi
23877   fi
23878   if test x"$gcc_cv_ld_demangle" = xyes; then
23879
23880 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23881
23882   fi
23883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23884 $as_echo "$gcc_cv_ld_demangle" >&6; }
23885 fi
23886
23887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23888 $as_echo_n "checking linker plugin support... " >&6; }
23889 gcc_cv_lto_plugin=0
23890 if test -f liblto_plugin.la; then
23891   save_ld_ver="$ld_ver"
23892   save_ld_vers_major="$ld_vers_major"
23893   save_ld_vers_minor="$ld_vers_minor"
23894   save_ld_is_gold="$ld_is_gold"
23895
23896   ld_is_gold=no
23897
23898   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23899     ld_ver="GNU ld"
23900     # FIXME: ld_is_gold?
23901     ld_vers_major="$gcc_cv_gld_major_version"
23902     ld_vers_minor="$gcc_cv_gld_minor_version"
23903   else
23904     # Determine plugin linker version.
23905     # FIXME: Partial duplicate from above, generalize.
23906     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23907     if echo "$ld_ver" | grep GNU > /dev/null; then
23908       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23909         ld_is_gold=yes
23910         ld_vers=`echo $ld_ver | sed -n \
23911             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23912       else
23913         ld_vers=`echo $ld_ver | sed -n \
23914             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23915       fi
23916       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23917       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23918     fi
23919   fi
23920
23921   # Determine plugin support.
23922   if echo "$ld_ver" | grep GNU > /dev/null; then
23923     # Require GNU ld or gold 2.21+ for plugin support by default.
23924     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23925       gcc_cv_lto_plugin=2
23926     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23927     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23928       gcc_cv_lto_plugin=1
23929     fi
23930   fi
23931
23932   ld_ver="$save_ld_ver"
23933   ld_vers_major="$save_ld_vers_major"
23934   ld_vers_minor="$save_ld_vers_minor"
23935   ld_is_gold="$save_ld_is_gold"
23936 fi
23937
23938 cat >>confdefs.h <<_ACEOF
23939 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23940 _ACEOF
23941
23942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23943 $as_echo "$gcc_cv_lto_plugin" >&6; }
23944
23945 case "$target" in
23946   # All TARGET_ABI_OSF targets.
23947   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
23948     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23949 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23950 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23951   $as_echo_n "(cached) " >&6
23952 else
23953   gcc_cv_as_alpha_explicit_relocs=no
23954     if test $in_tree_gas = yes; then
23955     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23956   then gcc_cv_as_alpha_explicit_relocs=yes
23957 fi
23958   elif test x$gcc_cv_as != x; then
23959     $as_echo '  .set nomacro
23960         .text
23961         extbl   $3, $2, $3      !lituse_bytoff!1
23962         ldq     $2, a($29)      !literal!1
23963         ldq     $4, b($29)      !literal!2
23964         ldq_u   $3, 0($2)       !lituse_base!1
23965         ldq     $27, f($29)     !literal!5
23966         jsr     $26, ($27), f   !lituse_jsr!5
23967         ldah    $29, 0($26)     !gpdisp!3
23968         lda     $0, c($29)      !gprel
23969         ldah    $1, d($29)      !gprelhigh
23970         lda     $1, d($1)       !gprellow
23971         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23972     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23973   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23974   (eval $ac_try) 2>&5
23975   ac_status=$?
23976   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23977   test $ac_status = 0; }; }
23978     then
23979         gcc_cv_as_alpha_explicit_relocs=yes
23980     else
23981       echo "configure: failed program was" >&5
23982       cat conftest.s >&5
23983     fi
23984     rm -f conftest.o conftest.s
23985   fi
23986 fi
23987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23988 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23989 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23990
23991 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23992
23993 fi
23994     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23995 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23996 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23997   $as_echo_n "(cached) " >&6
23998 else
23999   gcc_cv_as_alpha_jsrdirect_relocs=no
24000     if test $in_tree_gas = yes; then
24001     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24002   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24003 fi
24004   elif test x$gcc_cv_as != x; then
24005     $as_echo '  .set nomacro
24006         .text
24007         ldq     $27, a($29)     !literal!1
24008         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24009     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24010   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24011   (eval $ac_try) 2>&5
24012   ac_status=$?
24013   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24014   test $ac_status = 0; }; }
24015     then
24016         gcc_cv_as_alpha_jsrdirect_relocs=yes
24017     else
24018       echo "configure: failed program was" >&5
24019       cat conftest.s >&5
24020     fi
24021     rm -f conftest.o conftest.s
24022   fi
24023 fi
24024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24025 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24026 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24027
24028 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24029
24030 fi
24031     ;;
24032
24033   cris-*-*)
24034     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24035 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24036 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24037   $as_echo_n "(cached) " >&6
24038 else
24039   gcc_cv_as_cris_no_mul_bug=no
24040     if test $in_tree_gas = yes; then
24041     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24042   then gcc_cv_as_cris_no_mul_bug=yes
24043 fi
24044   elif test x$gcc_cv_as != x; then
24045     $as_echo '.text' > conftest.s
24046     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24047   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24048   (eval $ac_try) 2>&5
24049   ac_status=$?
24050   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24051   test $ac_status = 0; }; }
24052     then
24053         gcc_cv_as_cris_no_mul_bug=yes
24054     else
24055       echo "configure: failed program was" >&5
24056       cat conftest.s >&5
24057     fi
24058     rm -f conftest.o conftest.s
24059   fi
24060 fi
24061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24062 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24063 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24064
24065 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24066
24067 fi
24068     ;;
24069
24070   sparc*-*-*)
24071     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24072 $as_echo_n "checking assembler for .register... " >&6; }
24073 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24074   $as_echo_n "(cached) " >&6
24075 else
24076   gcc_cv_as_sparc_register_op=no
24077   if test x$gcc_cv_as != x; then
24078     $as_echo '.register %g2, #scratch' > conftest.s
24079     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24080   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24081   (eval $ac_try) 2>&5
24082   ac_status=$?
24083   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24084   test $ac_status = 0; }; }
24085     then
24086         gcc_cv_as_sparc_register_op=yes
24087     else
24088       echo "configure: failed program was" >&5
24089       cat conftest.s >&5
24090     fi
24091     rm -f conftest.o conftest.s
24092   fi
24093 fi
24094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24095 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24096 if test $gcc_cv_as_sparc_register_op = yes; then
24097
24098 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24099
24100 fi
24101
24102     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24103 $as_echo_n "checking assembler for -relax option... " >&6; }
24104 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24105   $as_echo_n "(cached) " >&6
24106 else
24107   gcc_cv_as_sparc_relax=no
24108   if test x$gcc_cv_as != x; then
24109     $as_echo '.text' > conftest.s
24110     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24111   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24112   (eval $ac_try) 2>&5
24113   ac_status=$?
24114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24115   test $ac_status = 0; }; }
24116     then
24117         gcc_cv_as_sparc_relax=yes
24118     else
24119       echo "configure: failed program was" >&5
24120       cat conftest.s >&5
24121     fi
24122     rm -f conftest.o conftest.s
24123   fi
24124 fi
24125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24126 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24127 if test $gcc_cv_as_sparc_relax = yes; then
24128
24129 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24130
24131 fi
24132
24133     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24134 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24135 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24136   $as_echo_n "(cached) " >&6
24137 else
24138   gcc_cv_as_sparc_gotdata_op=no
24139   if test x$gcc_cv_as != x; then
24140     $as_echo '.text
24141 .align 4
24142 foo:
24143         nop
24144 bar:
24145         sethi %gdop_hix22(foo), %g1
24146         xor    %g1, %gdop_lox10(foo), %g1
24147         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24148     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24149   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24150   (eval $ac_try) 2>&5
24151   ac_status=$?
24152   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24153   test $ac_status = 0; }; }
24154     then
24155         if test x$gcc_cv_ld != x \
24156        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24157          if test x$gcc_cv_objdump != x; then
24158            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24159               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24160                gcc_cv_as_sparc_gotdata_op=no
24161            else
24162                gcc_cv_as_sparc_gotdata_op=yes
24163            fi
24164          fi
24165        fi
24166        rm -f conftest
24167     else
24168       echo "configure: failed program was" >&5
24169       cat conftest.s >&5
24170     fi
24171     rm -f conftest.o conftest.s
24172   fi
24173 fi
24174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24175 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24176 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24177
24178 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24179
24180 fi
24181
24182     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24183 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24184 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24185   $as_echo_n "(cached) " >&6
24186 else
24187   gcc_cv_as_sparc_ua_pcrel=no
24188   if test x$gcc_cv_as != x; then
24189     $as_echo '.text
24190 foo:
24191         nop
24192 .data
24193 .align 4
24194 .byte 0
24195 .uaword %r_disp32(foo)' > conftest.s
24196     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24197   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24198   (eval $ac_try) 2>&5
24199   ac_status=$?
24200   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24201   test $ac_status = 0; }; }
24202     then
24203         if test x$gcc_cv_ld != x \
24204        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24205          gcc_cv_as_sparc_ua_pcrel=yes
24206        fi
24207        rm -f conftest
24208     else
24209       echo "configure: failed program was" >&5
24210       cat conftest.s >&5
24211     fi
24212     rm -f conftest.o conftest.s
24213   fi
24214 fi
24215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24216 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24217 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24218
24219 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24220
24221
24222       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24223 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24224 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24225   $as_echo_n "(cached) " >&6
24226 else
24227   gcc_cv_as_sparc_ua_pcrel_hidden=no
24228   if test x$gcc_cv_as != x; then
24229     $as_echo '.data
24230 .align 4
24231 .byte 0x31
24232 .uaword %r_disp32(foo)
24233 .byte 0x32, 0x33, 0x34
24234 .global foo
24235 .hidden foo
24236 foo:
24237 .skip 4' > conftest.s
24238     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24239   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24240   (eval $ac_try) 2>&5
24241   ac_status=$?
24242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24243   test $ac_status = 0; }; }
24244     then
24245         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24246          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24247          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24248             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24249             if $gcc_cv_objdump -R conftest 2> /dev/null \
24250                | grep 'DISP32' > /dev/null 2>&1; then
24251                 :
24252             else
24253                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24254             fi
24255          fi
24256          rm -f conftest
24257     else
24258       echo "configure: failed program was" >&5
24259       cat conftest.s >&5
24260     fi
24261     rm -f conftest.o conftest.s
24262   fi
24263 fi
24264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24265 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24266 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24267
24268 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24269
24270 fi
24271
24272 fi # unaligned pcrel relocs
24273
24274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24275 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24276 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24277   $as_echo_n "(cached) " >&6
24278 else
24279   gcc_cv_as_sparc_offsetable_lo10=no
24280   if test x$gcc_cv_as != x; then
24281     $as_echo '.text
24282         or %g1, %lo(ab) + 12, %g1
24283         or %g1, %lo(ab + 12), %g1' > conftest.s
24284     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24285   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24286   (eval $ac_try) 2>&5
24287   ac_status=$?
24288   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24289   test $ac_status = 0; }; }
24290     then
24291         if test x$gcc_cv_objdump != x \
24292        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24293           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24294          gcc_cv_as_sparc_offsetable_lo10=yes
24295        fi
24296     else
24297       echo "configure: failed program was" >&5
24298       cat conftest.s >&5
24299     fi
24300     rm -f conftest.o conftest.s
24301   fi
24302 fi
24303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24304 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24305 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24306
24307 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24308
24309 fi
24310
24311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24312 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24313 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24314   $as_echo_n "(cached) " >&6
24315 else
24316   gcc_cv_as_sparc_fmaf=no
24317   if test x$gcc_cv_as != x; then
24318     $as_echo '.text
24319        .register %g2, #scratch
24320        .register %g3, #scratch
24321        .align 4
24322        fmaddd %f0, %f2, %f4, %f6
24323        addxccc %g1, %g2, %g3
24324        fsrl32 %f2, %f4, %f8
24325        fnaddd %f10, %f12, %f14' > conftest.s
24326     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24327   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24328   (eval $ac_try) 2>&5
24329   ac_status=$?
24330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24331   test $ac_status = 0; }; }
24332     then
24333         gcc_cv_as_sparc_fmaf=yes
24334     else
24335       echo "configure: failed program was" >&5
24336       cat conftest.s >&5
24337     fi
24338     rm -f conftest.o conftest.s
24339   fi
24340 fi
24341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24342 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24343 if test $gcc_cv_as_sparc_fmaf = yes; then
24344
24345 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24346
24347 fi
24348     ;;
24349
24350   i[34567]86-*-* | x86_64-*-*)
24351     case $target_os in
24352       cygwin*)
24353         # Full C++ conformance when using a shared libstdc++-v3 requires some
24354         # support from the Cygwin DLL, which in more recent versions exports
24355         # wrappers to aid in interposing and redirecting operators new, delete,
24356         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24357         # are configuring for a version of Cygwin that exports the wrappers.
24358         if test x$host = x$target; then
24359           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24360 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24361   gcc_ac_cygwin_dll_wrappers=yes
24362 else
24363   gcc_ac_cygwin_dll_wrappers=no
24364 fi
24365
24366         else
24367           # Can't check presence of libc functions during cross-compile, so
24368           # we just have to assume we're building for an up-to-date target.
24369           gcc_ac_cygwin_dll_wrappers=yes
24370         fi
24371
24372 cat >>confdefs.h <<_ACEOF
24373 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24374 _ACEOF
24375
24376     esac
24377     case $target_os in
24378       cygwin* | pe | mingw32* | interix*)
24379         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24380         # definition is used unconditionally to initialise the default state of
24381         # the target option variable that governs usage of the feature.
24382         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24383 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24384 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24385   $as_echo_n "(cached) " >&6
24386 else
24387   gcc_cv_as_comm_has_align=no
24388     if test $in_tree_gas = yes; then
24389     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24390   then gcc_cv_as_comm_has_align=yes
24391 fi
24392   elif test x$gcc_cv_as != x; then
24393     $as_echo '.comm foo,1,32' > conftest.s
24394     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24395   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24396   (eval $ac_try) 2>&5
24397   ac_status=$?
24398   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24399   test $ac_status = 0; }; }
24400     then
24401         gcc_cv_as_comm_has_align=yes
24402     else
24403       echo "configure: failed program was" >&5
24404       cat conftest.s >&5
24405     fi
24406     rm -f conftest.o conftest.s
24407   fi
24408 fi
24409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24410 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24411
24412
24413 cat >>confdefs.h <<_ACEOF
24414 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24415 _ACEOF
24416
24417         # Used for DWARF 2 in PE
24418         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24419 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24420 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24421   $as_echo_n "(cached) " >&6
24422 else
24423   gcc_cv_as_ix86_pe_secrel32=no
24424     if test $in_tree_gas = yes; then
24425     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24426   then gcc_cv_as_ix86_pe_secrel32=yes
24427 fi
24428   elif test x$gcc_cv_as != x; then
24429     $as_echo '.text
24430 foo:    nop
24431 .data
24432         .secrel32 foo' > conftest.s
24433     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24434   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24435   (eval $ac_try) 2>&5
24436   ac_status=$?
24437   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24438   test $ac_status = 0; }; }
24439     then
24440         if test x$gcc_cv_ld != x \
24441            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24442              gcc_cv_as_ix86_pe_secrel32=yes
24443            fi
24444            rm -f conftest
24445     else
24446       echo "configure: failed program was" >&5
24447       cat conftest.s >&5
24448     fi
24449     rm -f conftest.o conftest.s
24450   fi
24451 fi
24452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24453 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24454 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24455
24456 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24457
24458 fi
24459         # Test if the assembler supports the extended form of the .section
24460         # directive that specifies section alignment.  LTO support uses this,
24461         # but normally only after installation, so we warn but don't fail the
24462         # configure if LTO is enabled but the assembler does not support it.
24463         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24464 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24465 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24466   $as_echo_n "(cached) " >&6
24467 else
24468   gcc_cv_as_section_has_align=no
24469     if test $in_tree_gas = yes; then
24470     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24471   then gcc_cv_as_section_has_align=yes
24472 fi
24473   elif test x$gcc_cv_as != x; then
24474     $as_echo '.section lto_test,"dr0"' > conftest.s
24475     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24476   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24477   (eval $ac_try) 2>&5
24478   ac_status=$?
24479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24480   test $ac_status = 0; }; }
24481     then
24482         gcc_cv_as_section_has_align=yes
24483     else
24484       echo "configure: failed program was" >&5
24485       cat conftest.s >&5
24486     fi
24487     rm -f conftest.o conftest.s
24488   fi
24489 fi
24490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24491 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24492
24493         if test x$gcc_cv_as_section_has_align != xyes; then
24494           case ",$enable_languages," in
24495             *,lto,*)
24496               { $as_echo "$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
24497 $as_echo "$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;}
24498               ;;
24499           esac
24500         fi
24501         # Test if the assembler supports the section flag 'e' for specifying
24502         # an excluded section.
24503         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24504 $as_echo_n "checking assembler for .section with e... " >&6; }
24505 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24506   $as_echo_n "(cached) " >&6
24507 else
24508   gcc_cv_as_section_has_e=no
24509     if test $in_tree_gas = yes; then
24510     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24511   then gcc_cv_as_section_has_e=yes
24512 fi
24513   elif test x$gcc_cv_as != x; then
24514     $as_echo '.section foo1,"e"
24515 .byte 0,0,0,0' > conftest.s
24516     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24517   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24518   (eval $ac_try) 2>&5
24519   ac_status=$?
24520   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24521   test $ac_status = 0; }; }
24522     then
24523         gcc_cv_as_section_has_e=yes
24524     else
24525       echo "configure: failed program was" >&5
24526       cat conftest.s >&5
24527     fi
24528     rm -f conftest.o conftest.s
24529   fi
24530 fi
24531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24532 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24533
24534
24535 cat >>confdefs.h <<_ACEOF
24536 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24537 _ACEOF
24538
24539         ;;
24540     esac
24541
24542     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24543 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24544 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24545   $as_echo_n "(cached) " >&6
24546 else
24547   gcc_cv_as_ix86_filds=no
24548   if test x$gcc_cv_as != x; then
24549     $as_echo 'filds mem; fists mem' > conftest.s
24550     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24551   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24552   (eval $ac_try) 2>&5
24553   ac_status=$?
24554   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24555   test $ac_status = 0; }; }
24556     then
24557         gcc_cv_as_ix86_filds=yes
24558     else
24559       echo "configure: failed program was" >&5
24560       cat conftest.s >&5
24561     fi
24562     rm -f conftest.o conftest.s
24563   fi
24564 fi
24565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24566 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24567 if test $gcc_cv_as_ix86_filds = yes; then
24568
24569 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24570
24571 fi
24572
24573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24574 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24575 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24576   $as_echo_n "(cached) " >&6
24577 else
24578   gcc_cv_as_ix86_fildq=no
24579   if test x$gcc_cv_as != x; then
24580     $as_echo 'fildq mem; fistpq mem' > conftest.s
24581     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24582   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24583   (eval $ac_try) 2>&5
24584   ac_status=$?
24585   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24586   test $ac_status = 0; }; }
24587     then
24588         gcc_cv_as_ix86_fildq=yes
24589     else
24590       echo "configure: failed program was" >&5
24591       cat conftest.s >&5
24592     fi
24593     rm -f conftest.o conftest.s
24594   fi
24595 fi
24596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24597 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24598 if test $gcc_cv_as_ix86_fildq = yes; then
24599
24600 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24601
24602 fi
24603
24604     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24605 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24606 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24607   $as_echo_n "(cached) " >&6
24608 else
24609   gcc_cv_as_ix86_cmov_sun_syntax=no
24610   if test x$gcc_cv_as != x; then
24611     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24612     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24613   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24614   (eval $ac_try) 2>&5
24615   ac_status=$?
24616   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24617   test $ac_status = 0; }; }
24618     then
24619         gcc_cv_as_ix86_cmov_sun_syntax=yes
24620     else
24621       echo "configure: failed program was" >&5
24622       cat conftest.s >&5
24623     fi
24624     rm -f conftest.o conftest.s
24625   fi
24626 fi
24627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24628 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24629 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24630
24631 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24632
24633 fi
24634
24635     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24636 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24637 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24638   $as_echo_n "(cached) " >&6
24639 else
24640   gcc_cv_as_ix86_ffreep=no
24641   if test x$gcc_cv_as != x; then
24642     $as_echo 'ffreep %st(1)' > conftest.s
24643     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24644   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24645   (eval $ac_try) 2>&5
24646   ac_status=$?
24647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24648   test $ac_status = 0; }; }
24649     then
24650         gcc_cv_as_ix86_ffreep=yes
24651     else
24652       echo "configure: failed program was" >&5
24653       cat conftest.s >&5
24654     fi
24655     rm -f conftest.o conftest.s
24656   fi
24657 fi
24658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24659 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24660 if test $gcc_cv_as_ix86_ffreep = yes; then
24661
24662 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24663
24664 fi
24665
24666     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24667 $as_echo_n "checking assembler for .quad directive... " >&6; }
24668 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24669   $as_echo_n "(cached) " >&6
24670 else
24671   gcc_cv_as_ix86_quad=no
24672   if test x$gcc_cv_as != x; then
24673     $as_echo '.quad 0' > conftest.s
24674     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24675   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24676   (eval $ac_try) 2>&5
24677   ac_status=$?
24678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24679   test $ac_status = 0; }; }
24680     then
24681         gcc_cv_as_ix86_quad=yes
24682     else
24683       echo "configure: failed program was" >&5
24684       cat conftest.s >&5
24685     fi
24686     rm -f conftest.o conftest.s
24687   fi
24688 fi
24689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24690 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24691 if test $gcc_cv_as_ix86_quad = yes; then
24692
24693 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24694
24695 fi
24696
24697     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24698 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24699 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24700   $as_echo_n "(cached) " >&6
24701 else
24702   gcc_cv_as_ix86_sahf=no
24703   if test x$gcc_cv_as != x; then
24704     $as_echo '.code64
24705        sahf' > conftest.s
24706     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24707   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24708   (eval $ac_try) 2>&5
24709   ac_status=$?
24710   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24711   test $ac_status = 0; }; }
24712     then
24713         gcc_cv_as_ix86_sahf=yes
24714     else
24715       echo "configure: failed program was" >&5
24716       cat conftest.s >&5
24717     fi
24718     rm -f conftest.o conftest.s
24719   fi
24720 fi
24721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24722 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24723 if test $gcc_cv_as_ix86_sahf = yes; then
24724
24725 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24726
24727 fi
24728
24729     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24730 $as_echo_n "checking assembler for swap suffix... " >&6; }
24731 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24732   $as_echo_n "(cached) " >&6
24733 else
24734   gcc_cv_as_ix86_swap=no
24735   if test x$gcc_cv_as != x; then
24736     $as_echo 'movl.s %esp, %ebp' > conftest.s
24737     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24738   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24739   (eval $ac_try) 2>&5
24740   ac_status=$?
24741   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24742   test $ac_status = 0; }; }
24743     then
24744         gcc_cv_as_ix86_swap=yes
24745     else
24746       echo "configure: failed program was" >&5
24747       cat conftest.s >&5
24748     fi
24749     rm -f conftest.o conftest.s
24750   fi
24751 fi
24752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24753 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24754 if test $gcc_cv_as_ix86_swap = yes; then
24755
24756 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24757
24758 fi
24759
24760     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24761 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24762 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24763   $as_echo_n "(cached) " >&6
24764 else
24765   gcc_cv_as_ix86_diff_sect_delta=no
24766   if test x$gcc_cv_as != x; then
24767     $as_echo '.section .rodata
24768 .L1:
24769         .long .L2-.L1
24770         .long .L3-.L1
24771         .text
24772 .L3:    nop
24773 .L2:    nop' > conftest.s
24774     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24775   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24776   (eval $ac_try) 2>&5
24777   ac_status=$?
24778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24779   test $ac_status = 0; }; }
24780     then
24781         gcc_cv_as_ix86_diff_sect_delta=yes
24782     else
24783       echo "configure: failed program was" >&5
24784       cat conftest.s >&5
24785     fi
24786     rm -f conftest.o conftest.s
24787   fi
24788 fi
24789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24790 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24791 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24792
24793 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24794
24795 fi
24796
24797     # These two are used unconditionally by i386.[ch]; it is to be defined
24798     # to 1 if the feature is present, 0 otherwise.
24799     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24800 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24801 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24802   $as_echo_n "(cached) " >&6
24803 else
24804   gcc_cv_as_ix86_gotoff_in_data=no
24805     if test $in_tree_gas = yes; then
24806     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24807   then gcc_cv_as_ix86_gotoff_in_data=yes
24808 fi
24809   elif test x$gcc_cv_as != x; then
24810     $as_echo '  .text
24811 .L0:
24812         nop
24813         .data
24814         .long .L0@GOTOFF' > conftest.s
24815     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24816   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24817   (eval $ac_try) 2>&5
24818   ac_status=$?
24819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24820   test $ac_status = 0; }; }
24821     then
24822         gcc_cv_as_ix86_gotoff_in_data=yes
24823     else
24824       echo "configure: failed program was" >&5
24825       cat conftest.s >&5
24826     fi
24827     rm -f conftest.o conftest.s
24828   fi
24829 fi
24830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24831 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24832
24833
24834 cat >>confdefs.h <<_ACEOF
24835 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24836 _ACEOF
24837
24838
24839     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24840 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24841 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24842   $as_echo_n "(cached) " >&6
24843 else
24844   gcc_cv_as_ix86_rep_lock_prefix=no
24845   if test x$gcc_cv_as != x; then
24846     $as_echo 'rep movsl
24847          lock addl %edi, (%eax,%esi)
24848          lock orl $0, (%esp)' > conftest.s
24849     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24850   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24851   (eval $ac_try) 2>&5
24852   ac_status=$?
24853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24854   test $ac_status = 0; }; }
24855     then
24856         gcc_cv_as_ix86_rep_lock_prefix=yes
24857     else
24858       echo "configure: failed program was" >&5
24859       cat conftest.s >&5
24860     fi
24861     rm -f conftest.o conftest.s
24862   fi
24863 fi
24864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24865 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24866 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24867
24868 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24869
24870 fi
24871
24872     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24873 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24874 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24875   $as_echo_n "(cached) " >&6
24876 else
24877   gcc_cv_as_ix86_tlsgdplt=no
24878   if test x$gcc_cv_as != x; then
24879     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24880     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24881   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24882   (eval $ac_try) 2>&5
24883   ac_status=$?
24884   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24885   test $ac_status = 0; }; }
24886     then
24887         if test x$gcc_cv_ld != x \
24888          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24889            gcc_cv_as_ix86_tlsgdplt=yes
24890          fi
24891          rm -f conftest
24892     else
24893       echo "configure: failed program was" >&5
24894       cat conftest.s >&5
24895     fi
24896     rm -f conftest.o conftest.s
24897   fi
24898 fi
24899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24900 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24901 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24902
24903 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24904
24905 fi
24906
24907     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24908 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24909 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24910   $as_echo_n "(cached) " >&6
24911 else
24912   gcc_cv_as_ix86_tlsldmplt=no
24913   if test x$gcc_cv_as != x; then
24914     $as_echo 'call    tls_ld@tlsldmplt' > conftest.s
24915     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24916   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24917   (eval $ac_try) 2>&5
24918   ac_status=$?
24919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24920   test $ac_status = 0; }; }
24921     then
24922         if test x$gcc_cv_ld != x \
24923          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24924            gcc_cv_as_ix86_tlsldmplt=yes
24925          fi
24926          rm -f conftest
24927     else
24928       echo "configure: failed program was" >&5
24929       cat conftest.s >&5
24930     fi
24931     rm -f conftest.o conftest.s
24932   fi
24933 fi
24934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24935 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24936 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24937
24938 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24939
24940 fi
24941
24942     ;;
24943
24944   ia64*-*-*)
24945     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24946 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24947 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24948   $as_echo_n "(cached) " >&6
24949 else
24950   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24951     if test $in_tree_gas = yes; then
24952     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24953   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24954 fi
24955   elif test x$gcc_cv_as != x; then
24956     $as_echo '  .text
24957         addl r15 = @ltoffx(x#), gp
24958         ;;
24959         ld8.mov r16 = [r15], x#' > conftest.s
24960     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24961   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24962   (eval $ac_try) 2>&5
24963   ac_status=$?
24964   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24965   test $ac_status = 0; }; }
24966     then
24967         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24968     else
24969       echo "configure: failed program was" >&5
24970       cat conftest.s >&5
24971     fi
24972     rm -f conftest.o conftest.s
24973   fi
24974 fi
24975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
24976 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24977 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24978
24979 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24980
24981 fi
24982
24983     ;;
24984
24985   powerpc*-*-*)
24986     case $target in
24987       *-*-aix*) conftest_s='    .machine "pwr5"
24988         .csect .text[PR]
24989         mfcr 3,128';;
24990       *-*-darwin*)
24991         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24992 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24993 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24994   $as_echo_n "(cached) " >&6
24995 else
24996   gcc_cv_as_machine_directive=no
24997   if test x$gcc_cv_as != x; then
24998     $as_echo '  .machine ppc7400' > conftest.s
24999     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25000   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25001   (eval $ac_try) 2>&5
25002   ac_status=$?
25003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25004   test $ac_status = 0; }; }
25005     then
25006         gcc_cv_as_machine_directive=yes
25007     else
25008       echo "configure: failed program was" >&5
25009       cat conftest.s >&5
25010     fi
25011     rm -f conftest.o conftest.s
25012   fi
25013 fi
25014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25015 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25016
25017         if test x$gcc_cv_as_machine_directive != xyes; then
25018           echo "*** This target requires an assembler supporting \".machine\"" >&2
25019           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25020           test x$build = x$target && exit 1
25021         fi
25022         conftest_s='    .text
25023         mfcr r3,128';;
25024       *) conftest_s='   .machine power4
25025         .text
25026         mfcr 3,128';;
25027     esac
25028
25029     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25030 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25031 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25032   $as_echo_n "(cached) " >&6
25033 else
25034   gcc_cv_as_powerpc_mfcrf=no
25035     if test $in_tree_gas = yes; then
25036     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25037   then gcc_cv_as_powerpc_mfcrf=yes
25038 fi
25039   elif test x$gcc_cv_as != x; then
25040     $as_echo "$conftest_s" > conftest.s
25041     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25042   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25043   (eval $ac_try) 2>&5
25044   ac_status=$?
25045   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25046   test $ac_status = 0; }; }
25047     then
25048         gcc_cv_as_powerpc_mfcrf=yes
25049     else
25050       echo "configure: failed program was" >&5
25051       cat conftest.s >&5
25052     fi
25053     rm -f conftest.o conftest.s
25054   fi
25055 fi
25056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25057 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25058 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25059
25060 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25061
25062 fi
25063
25064     case $target in
25065       *-*-aix*) conftest_s='    .machine "pwr5"
25066         .csect .text[PR]
25067         popcntb 3,3';;
25068       *) conftest_s='   .machine power5
25069         .text
25070         popcntb 3,3';;
25071     esac
25072
25073     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25074 $as_echo_n "checking assembler for popcntb support... " >&6; }
25075 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25076   $as_echo_n "(cached) " >&6
25077 else
25078   gcc_cv_as_powerpc_popcntb=no
25079     if test $in_tree_gas = yes; then
25080     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25081   then gcc_cv_as_powerpc_popcntb=yes
25082 fi
25083   elif test x$gcc_cv_as != x; then
25084     $as_echo "$conftest_s" > conftest.s
25085     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25086   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25087   (eval $ac_try) 2>&5
25088   ac_status=$?
25089   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25090   test $ac_status = 0; }; }
25091     then
25092         gcc_cv_as_powerpc_popcntb=yes
25093     else
25094       echo "configure: failed program was" >&5
25095       cat conftest.s >&5
25096     fi
25097     rm -f conftest.o conftest.s
25098   fi
25099 fi
25100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25101 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25102 if test $gcc_cv_as_powerpc_popcntb = yes; then
25103
25104 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25105
25106 fi
25107
25108     case $target in
25109       *-*-aix*) conftest_s='    .machine "pwr5x"
25110         .csect .text[PR]
25111         frin 1,1';;
25112       *) conftest_s='   .machine power5
25113         .text
25114         frin 1,1';;
25115     esac
25116
25117     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25118 $as_echo_n "checking assembler for fp round support... " >&6; }
25119 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25120   $as_echo_n "(cached) " >&6
25121 else
25122   gcc_cv_as_powerpc_fprnd=no
25123     if test $in_tree_gas = yes; then
25124     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25125   then gcc_cv_as_powerpc_fprnd=yes
25126 fi
25127   elif test x$gcc_cv_as != x; then
25128     $as_echo "$conftest_s" > conftest.s
25129     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25130   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25131   (eval $ac_try) 2>&5
25132   ac_status=$?
25133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25134   test $ac_status = 0; }; }
25135     then
25136         gcc_cv_as_powerpc_fprnd=yes
25137     else
25138       echo "configure: failed program was" >&5
25139       cat conftest.s >&5
25140     fi
25141     rm -f conftest.o conftest.s
25142   fi
25143 fi
25144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25145 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25146 if test $gcc_cv_as_powerpc_fprnd = yes; then
25147
25148 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25149
25150 fi
25151
25152     case $target in
25153       *-*-aix*) conftest_s='    .machine "pwr6"
25154         .csect .text[PR]
25155         mffgpr 1,3';;
25156       *) conftest_s='   .machine power6
25157         .text
25158         mffgpr 1,3';;
25159     esac
25160
25161     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25162 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25163 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25164   $as_echo_n "(cached) " >&6
25165 else
25166   gcc_cv_as_powerpc_mfpgpr=no
25167     if test $in_tree_gas = yes; then
25168     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25169   then gcc_cv_as_powerpc_mfpgpr=yes
25170 fi
25171   elif test x$gcc_cv_as != x; then
25172     $as_echo "$conftest_s" > conftest.s
25173     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25174   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25175   (eval $ac_try) 2>&5
25176   ac_status=$?
25177   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25178   test $ac_status = 0; }; }
25179     then
25180         gcc_cv_as_powerpc_mfpgpr=yes
25181     else
25182       echo "configure: failed program was" >&5
25183       cat conftest.s >&5
25184     fi
25185     rm -f conftest.o conftest.s
25186   fi
25187 fi
25188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25189 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25190 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25191
25192 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25193
25194 fi
25195
25196     case $target in
25197       *-*-aix*) conftest_s='    .csect .text[PR]
25198 LCF..0:
25199         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25200       *-*-darwin*)
25201         conftest_s='    .text
25202 LCF0:
25203         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25204       *) conftest_s='   .text
25205 .LCF0:
25206         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25207     esac
25208
25209     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25210 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25211 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25212   $as_echo_n "(cached) " >&6
25213 else
25214   gcc_cv_as_powerpc_rel16=no
25215     if test $in_tree_gas = yes; then
25216     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25217   then gcc_cv_as_powerpc_rel16=yes
25218 fi
25219   elif test x$gcc_cv_as != x; then
25220     $as_echo "$conftest_s" > conftest.s
25221     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25222   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25223   (eval $ac_try) 2>&5
25224   ac_status=$?
25225   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25226   test $ac_status = 0; }; }
25227     then
25228         gcc_cv_as_powerpc_rel16=yes
25229     else
25230       echo "configure: failed program was" >&5
25231       cat conftest.s >&5
25232     fi
25233     rm -f conftest.o conftest.s
25234   fi
25235 fi
25236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25237 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25238 if test $gcc_cv_as_powerpc_rel16 = yes; then
25239
25240 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25241
25242 fi
25243
25244     case $target in
25245       *-*-aix*) conftest_s='    .machine "pwr6"
25246         .csect .text[PR]
25247         cmpb 3,4,5';;
25248       *) conftest_s='   .machine power6
25249         .text
25250         cmpb 3,4,5';;
25251     esac
25252
25253     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25254 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25255 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25256   $as_echo_n "(cached) " >&6
25257 else
25258   gcc_cv_as_powerpc_cmpb=no
25259     if test $in_tree_gas = yes; then
25260     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25261   then gcc_cv_as_powerpc_cmpb=yes
25262 fi
25263   elif test x$gcc_cv_as != x; then
25264     $as_echo "$conftest_s" > conftest.s
25265     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25266   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25267   (eval $ac_try) 2>&5
25268   ac_status=$?
25269   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25270   test $ac_status = 0; }; }
25271     then
25272         gcc_cv_as_powerpc_cmpb=yes
25273     else
25274       echo "configure: failed program was" >&5
25275       cat conftest.s >&5
25276     fi
25277     rm -f conftest.o conftest.s
25278   fi
25279 fi
25280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25281 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25282 if test $gcc_cv_as_powerpc_cmpb = yes; then
25283
25284 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25285
25286 fi
25287
25288     case $target in
25289       *-*-aix*) conftest_s='    .machine "pwr6"
25290         .csect .text[PR]
25291         dadd 1,2,3';;
25292       *) conftest_s='   .machine power6
25293         .text
25294         dadd 1,2,3';;
25295     esac
25296
25297     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25298 $as_echo_n "checking assembler for decimal float support... " >&6; }
25299 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25300   $as_echo_n "(cached) " >&6
25301 else
25302   gcc_cv_as_powerpc_dfp=no
25303     if test $in_tree_gas = yes; then
25304     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25305   then gcc_cv_as_powerpc_dfp=yes
25306 fi
25307   elif test x$gcc_cv_as != x; then
25308     $as_echo "$conftest_s" > conftest.s
25309     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25310   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25311   (eval $ac_try) 2>&5
25312   ac_status=$?
25313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25314   test $ac_status = 0; }; }
25315     then
25316         gcc_cv_as_powerpc_dfp=yes
25317     else
25318       echo "configure: failed program was" >&5
25319       cat conftest.s >&5
25320     fi
25321     rm -f conftest.o conftest.s
25322   fi
25323 fi
25324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25325 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25326 if test $gcc_cv_as_powerpc_dfp = yes; then
25327
25328 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25329
25330 fi
25331
25332     case $target in
25333       *-*-aix*) conftest_s='    .machine "pwr7"
25334         .csect .text[PR]
25335         lxvd2x 1,2,3';;
25336       *) conftest_s='   .machine power7
25337         .text
25338         lxvd2x 1,2,3';;
25339     esac
25340
25341     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25342 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25343 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25344   $as_echo_n "(cached) " >&6
25345 else
25346   gcc_cv_as_powerpc_vsx=no
25347     if test $in_tree_gas = yes; then
25348     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25349   then gcc_cv_as_powerpc_vsx=yes
25350 fi
25351   elif test x$gcc_cv_as != x; then
25352     $as_echo "$conftest_s" > conftest.s
25353     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25354   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25355   (eval $ac_try) 2>&5
25356   ac_status=$?
25357   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25358   test $ac_status = 0; }; }
25359     then
25360         gcc_cv_as_powerpc_vsx=yes
25361     else
25362       echo "configure: failed program was" >&5
25363       cat conftest.s >&5
25364     fi
25365     rm -f conftest.o conftest.s
25366   fi
25367 fi
25368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25369 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25370 if test $gcc_cv_as_powerpc_vsx = yes; then
25371
25372 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25373
25374 fi
25375
25376     case $target in
25377       *-*-aix*) conftest_s='    .machine "pwr7"
25378         .csect .text[PR]
25379         popcntd 3,3';;
25380       *) conftest_s='   .machine power7
25381         .text
25382         popcntd 3,3';;
25383     esac
25384
25385     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25386 $as_echo_n "checking assembler for popcntd support... " >&6; }
25387 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25388   $as_echo_n "(cached) " >&6
25389 else
25390   gcc_cv_as_powerpc_popcntd=no
25391     if test $in_tree_gas = yes; then
25392     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25393   then gcc_cv_as_powerpc_popcntd=yes
25394 fi
25395   elif test x$gcc_cv_as != x; then
25396     $as_echo "$conftest_s" > conftest.s
25397     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25398   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25399   (eval $ac_try) 2>&5
25400   ac_status=$?
25401   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25402   test $ac_status = 0; }; }
25403     then
25404         gcc_cv_as_powerpc_popcntd=yes
25405     else
25406       echo "configure: failed program was" >&5
25407       cat conftest.s >&5
25408     fi
25409     rm -f conftest.o conftest.s
25410   fi
25411 fi
25412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25413 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25414 if test $gcc_cv_as_powerpc_popcntd = yes; then
25415
25416 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25417
25418 fi
25419
25420     case $target in
25421       *-*-aix*) conftest_s='    .csect .text[PR]
25422         lwsync';;
25423       *) conftest_s='   .text
25424         lwsync';;
25425     esac
25426
25427     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25428 $as_echo_n "checking assembler for lwsync support... " >&6; }
25429 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25430   $as_echo_n "(cached) " >&6
25431 else
25432   gcc_cv_as_powerpc_lwsync=no
25433     if test $in_tree_gas = yes; then
25434     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25435   then gcc_cv_as_powerpc_lwsync=yes
25436 fi
25437   elif test x$gcc_cv_as != x; then
25438     $as_echo "$conftest_s" > conftest.s
25439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25441   (eval $ac_try) 2>&5
25442   ac_status=$?
25443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25444   test $ac_status = 0; }; }
25445     then
25446         gcc_cv_as_powerpc_lwsync=yes
25447     else
25448       echo "configure: failed program was" >&5
25449       cat conftest.s >&5
25450     fi
25451     rm -f conftest.o conftest.s
25452   fi
25453 fi
25454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25455 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25456 if test $gcc_cv_as_powerpc_lwsync = yes; then
25457
25458 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25459
25460 fi
25461
25462     case $target in
25463       *-*-aix*) conftest_s='    .machine "476"
25464         .csect .text[PR]
25465         dci 0';;
25466       *) conftest_s='   .machine "476"
25467         .text
25468         dci 0';;
25469     esac
25470
25471     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25472 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25473 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25474   $as_echo_n "(cached) " >&6
25475 else
25476   gcc_cv_as_powerpc_dci=no
25477     if test $in_tree_gas = yes; then
25478     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25479   then gcc_cv_as_powerpc_dci=yes
25480 fi
25481   elif test x$gcc_cv_as != x; then
25482     $as_echo "$conftest_s" > conftest.s
25483     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25484   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25485   (eval $ac_try) 2>&5
25486   ac_status=$?
25487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25488   test $ac_status = 0; }; }
25489     then
25490         gcc_cv_as_powerpc_dci=yes
25491     else
25492       echo "configure: failed program was" >&5
25493       cat conftest.s >&5
25494     fi
25495     rm -f conftest.o conftest.s
25496   fi
25497 fi
25498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25499 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25500 if test $gcc_cv_as_powerpc_dci = yes; then
25501
25502 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25503
25504 fi
25505
25506     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25507 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25508 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25509   $as_echo_n "(cached) " >&6
25510 else
25511   gcc_cv_as_powerpc_gnu_attribute=no
25512     if test $in_tree_gas = yes; then
25513     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25514   then gcc_cv_as_powerpc_gnu_attribute=yes
25515 fi
25516   elif test x$gcc_cv_as != x; then
25517     $as_echo '.gnu_attribute 4,1' > conftest.s
25518     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25519   { { eval echo "\"\$as_me\":${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_powerpc_gnu_attribute=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_powerpc_gnu_attribute" >&5
25534 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25535 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25536
25537 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25538
25539 fi
25540
25541     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25542 $as_echo_n "checking assembler for tls marker support... " >&6; }
25543 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25544   $as_echo_n "(cached) " >&6
25545 else
25546   gcc_cv_as_powerpc_tls_markers=no
25547     if test $in_tree_gas = yes; then
25548     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25549   then gcc_cv_as_powerpc_tls_markers=yes
25550 fi
25551   elif test x$gcc_cv_as != x; then
25552     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25553     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25554   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25555   (eval $ac_try) 2>&5
25556   ac_status=$?
25557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25558   test $ac_status = 0; }; }
25559     then
25560         gcc_cv_as_powerpc_tls_markers=yes
25561     else
25562       echo "configure: failed program was" >&5
25563       cat conftest.s >&5
25564     fi
25565     rm -f conftest.o conftest.s
25566   fi
25567 fi
25568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25569 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25570 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25571
25572 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25573
25574 fi
25575
25576     case $target in
25577       *-*-aix*)
25578         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25579 $as_echo_n "checking assembler for .ref support... " >&6; }
25580 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25581   $as_echo_n "(cached) " >&6
25582 else
25583   gcc_cv_as_aix_ref=no
25584     if test $in_tree_gas = yes; then
25585     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
25586   then :
25587 fi
25588   elif test x$gcc_cv_as != x; then
25589     $as_echo '  .csect stuff[rw]
25590              stuff:
25591                 .long 1
25592                 .extern sym
25593                 .ref sym
25594           ' > conftest.s
25595     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25596   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25597   (eval $ac_try) 2>&5
25598   ac_status=$?
25599   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25600   test $ac_status = 0; }; }
25601     then
25602         gcc_cv_as_aix_ref=yes
25603     else
25604       echo "configure: failed program was" >&5
25605       cat conftest.s >&5
25606     fi
25607     rm -f conftest.o conftest.s
25608   fi
25609 fi
25610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25611 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25612 if test $gcc_cv_as_aix_ref = yes; then
25613
25614 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25615
25616 fi
25617         ;;
25618     esac
25619     ;;
25620
25621   mips*-*-*)
25622     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25623 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25624 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25625   $as_echo_n "(cached) " >&6
25626 else
25627   gcc_cv_as_mips_explicit_relocs=no
25628     if test $in_tree_gas = yes; then
25629     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25630   then gcc_cv_as_mips_explicit_relocs=yes
25631 fi
25632   elif test x$gcc_cv_as != x; then
25633     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25634     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25635   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25636   (eval $ac_try) 2>&5
25637   ac_status=$?
25638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25639   test $ac_status = 0; }; }
25640     then
25641         gcc_cv_as_mips_explicit_relocs=yes
25642     else
25643       echo "configure: failed program was" >&5
25644       cat conftest.s >&5
25645     fi
25646     rm -f conftest.o conftest.s
25647   fi
25648 fi
25649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25650 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25651 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25652   if test x$target_cpu_default = x
25653        then target_cpu_default=MASK_EXPLICIT_RELOCS
25654        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25655        fi
25656 fi
25657     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25658 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25659 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25660   $as_echo_n "(cached) " >&6
25661 else
25662   gcc_cv_as_mips_no_shared=no
25663     if test $in_tree_gas = yes; then
25664     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25665   then gcc_cv_as_mips_no_shared=yes
25666 fi
25667   elif test x$gcc_cv_as != x; then
25668     $as_echo 'nop' > conftest.s
25669     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25670   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25671   (eval $ac_try) 2>&5
25672   ac_status=$?
25673   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25674   test $ac_status = 0; }; }
25675     then
25676         gcc_cv_as_mips_no_shared=yes
25677     else
25678       echo "configure: failed program was" >&5
25679       cat conftest.s >&5
25680     fi
25681     rm -f conftest.o conftest.s
25682   fi
25683 fi
25684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25685 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25686 if test $gcc_cv_as_mips_no_shared = yes; then
25687
25688 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25689
25690 fi
25691
25692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25693 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25694 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25695   $as_echo_n "(cached) " >&6
25696 else
25697   gcc_cv_as_mips_gnu_attribute=no
25698     if test $in_tree_gas = yes; then
25699     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25700   then gcc_cv_as_mips_gnu_attribute=yes
25701 fi
25702   elif test x$gcc_cv_as != x; then
25703     $as_echo '.gnu_attribute 4,1' > conftest.s
25704     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25705   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25706   (eval $ac_try) 2>&5
25707   ac_status=$?
25708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25709   test $ac_status = 0; }; }
25710     then
25711         gcc_cv_as_mips_gnu_attribute=yes
25712     else
25713       echo "configure: failed program was" >&5
25714       cat conftest.s >&5
25715     fi
25716     rm -f conftest.o conftest.s
25717   fi
25718 fi
25719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25720 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25721 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25722
25723 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25724
25725 fi
25726
25727     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25728 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25729 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25730   $as_echo_n "(cached) " >&6
25731 else
25732   gcc_cv_as_mips_dtprelword=no
25733     if test $in_tree_gas = yes; then
25734     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25735   then gcc_cv_as_mips_dtprelword=yes
25736 fi
25737   elif test x$gcc_cv_as != x; then
25738     $as_echo '.section .tdata,"awT",@progbits
25739 x:
25740         .word 2
25741         .text
25742         .dtprelword x+0x8000' > conftest.s
25743     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25744   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25745   (eval $ac_try) 2>&5
25746   ac_status=$?
25747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25748   test $ac_status = 0; }; }
25749     then
25750         gcc_cv_as_mips_dtprelword=yes
25751     else
25752       echo "configure: failed program was" >&5
25753       cat conftest.s >&5
25754     fi
25755     rm -f conftest.o conftest.s
25756   fi
25757 fi
25758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25759 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25760 if test $gcc_cv_as_mips_dtprelword = yes; then
25761
25762 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25763
25764 fi
25765
25766     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25767 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25768 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25769   $as_echo_n "(cached) " >&6
25770 else
25771   gcc_cv_as_mips_dspr1_mult=no
25772   if test x$gcc_cv_as != x; then
25773     $as_echo '  .set    mips32r2
25774         .set    nodspr2
25775         .set    dsp
25776         madd    $ac3,$4,$5
25777         maddu   $ac3,$4,$5
25778         msub    $ac3,$4,$5
25779         msubu   $ac3,$4,$5
25780         mult    $ac3,$4,$5
25781         multu   $ac3,$4,$5' > conftest.s
25782     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25783   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25784   (eval $ac_try) 2>&5
25785   ac_status=$?
25786   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25787   test $ac_status = 0; }; }
25788     then
25789         gcc_cv_as_mips_dspr1_mult=yes
25790     else
25791       echo "configure: failed program was" >&5
25792       cat conftest.s >&5
25793     fi
25794     rm -f conftest.o conftest.s
25795   fi
25796 fi
25797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25798 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25799 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25800
25801 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25802
25803 fi
25804
25805     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25806 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25807     gcc_cv_as_ld_jalr_reloc=no
25808     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25809       if test $in_tree_ld = yes ; then
25810         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25811            && test $in_tree_ld_is_elf = yes; then
25812           gcc_cv_as_ld_jalr_reloc=yes
25813         fi
25814       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25815         echo '  .ent x' > conftest.s
25816         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25817         echo '  ld $25,%call16(y)($28)' >> conftest.s
25818         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25819         echo '1:        jalr $25' >> conftest.s
25820         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25821         echo '1:        jalr $25' >> conftest.s
25822         echo '  .end x' >> conftest.s
25823         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25824            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25825           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25826              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25827             gcc_cv_as_ld_jalr_reloc=yes
25828           fi
25829         fi
25830         rm -f conftest.*
25831       fi
25832     fi
25833     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25834       if test x$target_cpu_default = x; then
25835         target_cpu_default=MASK_RELAX_PIC_CALLS
25836       else
25837         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25838       fi
25839     fi
25840     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25841 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25842
25843     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25844 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25845 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25846   $as_echo_n "(cached) " >&6
25847 else
25848   gcc_cv_ld_mips_personality_relaxation=no
25849        if test $in_tree_ld = yes ; then
25850          if test "$gcc_cv_gld_major_version" -eq 2 \
25851                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25852                  -o "$gcc_cv_gld_major_version" -gt 2; then
25853            gcc_cv_ld_mips_personality_relaxation=yes
25854          fi
25855        elif test x$gcc_cv_as != x \
25856                  -a x$gcc_cv_ld != x \
25857                  -a x$gcc_cv_readelf != x ; then
25858          cat > conftest.s <<EOF
25859         .cfi_startproc
25860         .cfi_personality 0x80,indirect_ptr
25861         .ent test
25862 test:
25863         nop
25864         .end test
25865         .cfi_endproc
25866
25867         .section .data,"aw",@progbits
25868 indirect_ptr:
25869         .dc.a personality
25870 EOF
25871          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25872             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25873            if $gcc_cv_readelf -d conftest 2>&1 \
25874               | grep TEXTREL > /dev/null 2>&1; then
25875              :
25876            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25877                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25878              :
25879            else
25880              gcc_cv_ld_mips_personality_relaxation=yes
25881            fi
25882          fi
25883        fi
25884        rm -f conftest.s conftest.o conftest
25885 fi
25886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25887 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25888     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25889
25890 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25891
25892     fi
25893     ;;
25894 esac
25895
25896 # Mips and HP-UX need the GNU assembler.
25897 # Linux on IA64 might be able to use the Intel assembler.
25898
25899 case "$target" in
25900   mips*-*-* | *-*-hpux* )
25901     if test x$gas_flag = xyes \
25902        || test x"$host" != x"$build" \
25903        || test ! -x "$gcc_cv_as" \
25904        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25905       :
25906     else
25907       echo "*** This configuration requires the GNU assembler" >&2
25908       exit 1
25909     fi
25910     ;;
25911 esac
25912
25913 # ??? Not all targets support dwarf2 debug_line, even within a version
25914 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25915 # info to the output file.  So, as supported targets are added to gas 2.11,
25916 # add some instruction here to (also) show we expect this might work.
25917 # ??? Once 2.11 is released, probably need to add first known working
25918 # version to the per-target configury.
25919 case "$cpu_type" in
25920   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25921   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
25922     insn="nop"
25923     ;;
25924   ia64 | s390)
25925     insn="nop 0"
25926     ;;
25927   mmix)
25928     insn="swym 0"
25929     ;;
25930 esac
25931 if test x"$insn" != x; then
25932  conftest_s="\
25933         .file 1 \"conftest.s\"
25934         .loc 1 3 0
25935         $insn"
25936  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
25937 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
25938 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
25939   $as_echo_n "(cached) " >&6
25940 else
25941   gcc_cv_as_dwarf2_debug_line=no
25942     if test $in_tree_gas = yes; then
25943     if test $in_tree_gas_is_elf = yes \
25944   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25945   then gcc_cv_as_dwarf2_debug_line=yes
25946 fi
25947   elif test x$gcc_cv_as != x; then
25948     $as_echo "$conftest_s" > conftest.s
25949     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25950   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25951   (eval $ac_try) 2>&5
25952   ac_status=$?
25953   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25954   test $ac_status = 0; }; }
25955     then
25956         if test x$gcc_cv_objdump != x \
25957    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
25958       | grep debug_line > /dev/null 2>&1; then
25959      gcc_cv_as_dwarf2_debug_line=yes
25960    fi
25961     else
25962       echo "configure: failed program was" >&5
25963       cat conftest.s >&5
25964     fi
25965     rm -f conftest.o conftest.s
25966   fi
25967 fi
25968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
25969 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
25970
25971
25972 # The .debug_line file table must be in the exact order that
25973 # we specified the files, since these indices are also used
25974 # by DW_AT_decl_file.  Approximate this test by testing if
25975 # the assembler bitches if the same index is assigned twice.
25976  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
25977 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
25978 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
25979   $as_echo_n "(cached) " >&6
25980 else
25981   gcc_cv_as_dwarf2_file_buggy=no
25982   if test x$gcc_cv_as != x; then
25983     $as_echo '  .file 1 "foo.s"
25984         .file 1 "bar.s"' > conftest.s
25985     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25986   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25987   (eval $ac_try) 2>&5
25988   ac_status=$?
25989   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25990   test $ac_status = 0; }; }
25991     then
25992         gcc_cv_as_dwarf2_file_buggy=yes
25993     else
25994       echo "configure: failed program was" >&5
25995       cat conftest.s >&5
25996     fi
25997     rm -f conftest.o conftest.s
25998   fi
25999 fi
26000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26001 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26002
26003
26004  if test $gcc_cv_as_dwarf2_debug_line = yes \
26005  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26006
26007 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26008
26009  fi
26010
26011  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26012 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26013 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26014   $as_echo_n "(cached) " >&6
26015 else
26016   gcc_cv_as_gdwarf2_flag=no
26017     if test $in_tree_gas = yes; then
26018     if test $in_tree_gas_is_elf = yes \
26019   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26020   then gcc_cv_as_gdwarf2_flag=yes
26021 fi
26022   elif test x$gcc_cv_as != x; then
26023     $as_echo "$insn" > conftest.s
26024     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26025   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26026   (eval $ac_try) 2>&5
26027   ac_status=$?
26028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26029   test $ac_status = 0; }; }
26030     then
26031         gcc_cv_as_gdwarf2_flag=yes
26032     else
26033       echo "configure: failed program was" >&5
26034       cat conftest.s >&5
26035     fi
26036     rm -f conftest.o conftest.s
26037   fi
26038 fi
26039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26040 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26041 if test $gcc_cv_as_gdwarf2_flag = yes; then
26042
26043 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26044
26045 fi
26046
26047  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26048 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26049 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26050   $as_echo_n "(cached) " >&6
26051 else
26052   gcc_cv_as_gstabs_flag=no
26053     if test $in_tree_gas = yes; then
26054     if test $in_tree_gas_is_elf = yes \
26055   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26056   then gcc_cv_as_gstabs_flag=yes
26057 fi
26058   elif test x$gcc_cv_as != x; then
26059     $as_echo "$insn" > conftest.s
26060     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26061   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26062   (eval $ac_try) 2>&5
26063   ac_status=$?
26064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26065   test $ac_status = 0; }; }
26066     then
26067         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26068    # and warns about it, but still exits successfully.  So check for
26069    # this.
26070    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26071   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26072   (eval $ac_try) 2>&5
26073   ac_status=$?
26074   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26075   test $ac_status = 0; }; }
26076    then :
26077    else gcc_cv_as_gstabs_flag=yes
26078    fi
26079     else
26080       echo "configure: failed program was" >&5
26081       cat conftest.s >&5
26082     fi
26083     rm -f conftest.o conftest.s
26084   fi
26085 fi
26086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26087 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26088 if test $gcc_cv_as_gstabs_flag = yes; then
26089
26090 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26091
26092 fi
26093
26094  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26095 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26096 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26097   $as_echo_n "(cached) " >&6
26098 else
26099   gcc_cv_as_debug_prefix_map_flag=no
26100     if test $in_tree_gas = yes; then
26101     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26102   then gcc_cv_as_debug_prefix_map_flag=yes
26103 fi
26104   elif test x$gcc_cv_as != x; then
26105     $as_echo "$insn" > conftest.s
26106     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26107   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26108   (eval $ac_try) 2>&5
26109   ac_status=$?
26110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26111   test $ac_status = 0; }; }
26112     then
26113         gcc_cv_as_debug_prefix_map_flag=yes
26114     else
26115       echo "configure: failed program was" >&5
26116       cat conftest.s >&5
26117     fi
26118     rm -f conftest.o conftest.s
26119   fi
26120 fi
26121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26122 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26123 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26124
26125 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26126
26127 fi
26128 fi
26129
26130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26131 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26132 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26133   $as_echo_n "(cached) " >&6
26134 else
26135   gcc_cv_as_lcomm_with_alignment=no
26136   if test x$gcc_cv_as != x; then
26137     $as_echo '.lcomm bar,4,16' > conftest.s
26138     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26139   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26140   (eval $ac_try) 2>&5
26141   ac_status=$?
26142   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26143   test $ac_status = 0; }; }
26144     then
26145         gcc_cv_as_lcomm_with_alignment=yes
26146     else
26147       echo "configure: failed program was" >&5
26148       cat conftest.s >&5
26149     fi
26150     rm -f conftest.o conftest.s
26151   fi
26152 fi
26153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26154 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26155 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26156
26157 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26158
26159 fi
26160
26161 # Check whether --enable-gnu-unique-object was given.
26162 if test "${enable_gnu_unique_object+set}" = set; then :
26163   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26164     yes | no) ;;
26165     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26166 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26167   esac
26168 else
26169   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26170 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26171 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26172   $as_echo_n "(cached) " >&6
26173 else
26174   gcc_cv_as_gnu_unique_object=no
26175     if test $in_tree_gas = yes; then
26176     if test $in_tree_gas_is_elf = yes \
26177   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26178   then gcc_cv_as_gnu_unique_object=yes
26179 fi
26180   elif test x$gcc_cv_as != x; then
26181     $as_echo '.type foo, @gnu_unique_object' > conftest.s
26182     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26183   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26184   (eval $ac_try) 2>&5
26185   ac_status=$?
26186   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26187   test $ac_status = 0; }; }
26188     then
26189         gcc_cv_as_gnu_unique_object=yes
26190     else
26191       echo "configure: failed program was" >&5
26192       cat conftest.s >&5
26193     fi
26194     rm -f conftest.o conftest.s
26195   fi
26196 fi
26197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26198 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26199 if test $gcc_cv_as_gnu_unique_object = yes; then
26200   # Also check for ld.so support, i.e. glibc 2.11 or higher.
26201    if test x$host = x$build -a x$host = x$target &&
26202        ldd --version 2>/dev/null &&
26203        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26204       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26205       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26206       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26207       if test "$glibcnum" -ge 2011 ; then
26208         enable_gnu_unique_object=yes
26209       fi
26210     fi
26211 fi
26212 fi
26213
26214 if test x$enable_gnu_unique_object = xyes; then
26215
26216 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26217
26218 fi
26219
26220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26221 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26222 if test "${gcc_cv_as_line_zero+set}" = set; then :
26223   $as_echo_n "(cached) " >&6
26224 else
26225   gcc_cv_as_line_zero=no
26226   if test $in_tree_gas = yes; then
26227     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26228   then gcc_cv_as_line_zero=yes
26229 fi
26230   elif test "x$gcc_cv_as" != x; then
26231     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26232     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26233   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26234   (eval $ac_try) 2>&5
26235   ac_status=$?
26236   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26237   test $ac_status = 0; }; } &&
26238        test "x`cat conftest.out`" = x
26239     then
26240       gcc_cv_as_line_zero=yes
26241     else
26242       echo "configure: failed program was" >&5
26243       cat conftest.s >&5
26244       echo "configure: error output was" >&5
26245       cat conftest.out >&5
26246     fi
26247     rm -f conftest.o conftest.s conftest.out
26248   fi
26249 fi
26250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26251 $as_echo "$gcc_cv_as_line_zero" >&6; }
26252 if test "x$gcc_cv_as_line_zero" = xyes; then
26253
26254 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26255
26256 fi
26257
26258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26259 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26260 gcc_cv_ld_eh_frame_hdr=no
26261 if test $in_tree_ld = yes ; then
26262   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26263      && test $in_tree_ld_is_elf = yes; then
26264     gcc_cv_ld_eh_frame_hdr=yes
26265   fi
26266 elif test x$gcc_cv_ld != x; then
26267   if echo "$ld_ver" | grep GNU > /dev/null; then
26268     # Check if linker supports --eh-frame-hdr option
26269     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26270       gcc_cv_ld_eh_frame_hdr=yes
26271     fi
26272   else
26273     case "$target" in
26274       *-*-solaris2*)
26275         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26276         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26277           gcc_cv_ld_eh_frame_hdr=yes
26278         fi
26279         ;;
26280     esac
26281   fi
26282 fi
26283
26284 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26285
26286 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26287
26288 fi
26289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26290 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26291
26292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26293 $as_echo_n "checking linker position independent executable support... " >&6; }
26294 gcc_cv_ld_pie=no
26295 if test $in_tree_ld = yes ; then
26296   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26297      && test $in_tree_ld_is_elf = yes; then
26298     gcc_cv_ld_pie=yes
26299   fi
26300 elif test x$gcc_cv_ld != x; then
26301         # Check if linker supports -pie option
26302         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26303                 gcc_cv_ld_pie=yes
26304         fi
26305 fi
26306 if test x"$gcc_cv_ld_pie" = xyes; then
26307
26308 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26309
26310 fi
26311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26312 $as_echo "$gcc_cv_ld_pie" >&6; }
26313
26314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26315 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26316 gcc_cv_ld_eh_gc_sections=no
26317 if test $in_tree_ld = yes ; then
26318   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26319      && test $in_tree_ld_is_elf = yes; then
26320     gcc_cv_ld_eh_gc_sections=yes
26321   fi
26322 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26323   cat > conftest.s <<EOF
26324         .section        .text
26325 .globl _start
26326         .type _start, @function
26327 _start:
26328         .long foo
26329         .size _start, .-_start
26330         .section        .text.foo,"ax",@progbits
26331         .type foo, @function
26332 foo:
26333         .long 0
26334         .size foo, .-foo
26335         .section        .gcc_except_table.foo,"a",@progbits
26336 .L0:
26337         .long 0
26338         .section        .eh_frame,"a",@progbits
26339         .long .L0
26340 EOF
26341   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26342     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26343          | grep "gc-sections option ignored" > /dev/null; then
26344       gcc_cv_ld_eh_gc_sections=no
26345     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26346          | grep gcc_except_table > /dev/null; then
26347       gcc_cv_ld_eh_gc_sections=yes
26348       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26349       if test x$gcc_cv_as_comdat_group != xyes; then
26350         gcc_cv_ld_eh_gc_sections=no
26351         cat > conftest.s <<EOF
26352         .section        .text
26353 .globl _start
26354         .type _start, @function
26355 _start:
26356         .long foo
26357         .size _start, .-_start
26358         .section        .gnu.linkonce.t.foo,"ax",@progbits
26359         .type foo, @function
26360 foo:
26361         .long 0
26362         .size foo, .-foo
26363         .section        .gcc_except_table.foo,"a",@progbits
26364 .L0:
26365         .long 0
26366         .section        .eh_frame,"a",@progbits
26367         .long .L0
26368 EOF
26369         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26370           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26371                | grep "gc-sections option ignored" > /dev/null; then
26372             gcc_cv_ld_eh_gc_sections=no
26373           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26374                | grep gcc_except_table > /dev/null; then
26375             gcc_cv_ld_eh_gc_sections=yes
26376           fi
26377         fi
26378       fi
26379     fi
26380   fi
26381   rm -f conftest.s conftest.o conftest
26382 fi
26383 case "$target" in
26384   hppa*-*-linux*)
26385     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26386     gcc_cv_ld_eh_gc_sections=no
26387     ;;
26388 esac
26389 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26390
26391 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26392
26393 fi
26394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26395 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26396
26397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26398 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26399 gcc_cv_ld_eh_gc_sections_bug=no
26400 if test $in_tree_ld = yes ; then
26401   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26402      && test $in_tree_ld_is_elf = yes; then
26403     gcc_cv_ld_eh_gc_sections_bug=yes
26404   fi
26405 elif test x$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
26406   gcc_cv_ld_eh_gc_sections_bug=yes
26407   cat > conftest.s <<EOF
26408         .section        .text
26409 .globl _start
26410         .type _start, @function
26411 _start:
26412         .long foo
26413         .size _start, .-_start
26414         .section        .text.startup.foo,"ax",@progbits
26415         .type foo, @function
26416 foo:
26417         .long 0
26418         .size foo, .-foo
26419         .section        .gcc_except_table.foo,"a",@progbits
26420 .L0:
26421         .long 0
26422         .section        .eh_frame,"a",@progbits
26423         .long .L0
26424 EOF
26425   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26426     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26427          | grep "gc-sections option ignored" > /dev/null; then
26428       :
26429     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26430          | grep gcc_except_table > /dev/null; then
26431       gcc_cv_ld_eh_gc_sections_bug=no
26432     fi
26433   fi
26434   rm -f conftest.s conftest.o conftest
26435 fi
26436 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26437
26438 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26439
26440 fi
26441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26442 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26443
26444 # --------
26445 # UNSORTED
26446 # --------
26447
26448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26449 $as_echo_n "checking linker --as-needed support... " >&6; }
26450 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26451   $as_echo_n "(cached) " >&6
26452 else
26453   gcc_cv_ld_as_needed=no
26454 if test $in_tree_ld = yes ; then
26455   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26456      && test $in_tree_ld_is_elf = yes; then
26457     gcc_cv_ld_as_needed=yes
26458   fi
26459 elif test x$gcc_cv_ld != x; then
26460         # Check if linker supports --as-needed and --no-as-needed options
26461         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26462                 gcc_cv_ld_as_needed=yes
26463         fi
26464 fi
26465
26466 fi
26467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26468 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26469 if test x"$gcc_cv_ld_as_needed" = xyes; then
26470
26471 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26472
26473 fi
26474
26475 case "$target:$tm_file" in
26476   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26477     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26478 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26479 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26480   $as_echo_n "(cached) " >&6
26481 else
26482   gcc_cv_ld_no_dot_syms=no
26483     if test $in_tree_ld = yes ; then
26484       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26485         gcc_cv_ld_no_dot_syms=yes
26486       fi
26487     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26488       cat > conftest1.s <<EOF
26489         .text
26490         bl .foo
26491 EOF
26492       cat > conftest2.s <<EOF
26493         .section ".opd","aw"
26494         .align 3
26495         .globl foo
26496         .type foo,@function
26497 foo:
26498         .quad .LEfoo,.TOC.@tocbase,0
26499         .text
26500 .LEfoo:
26501         blr
26502         .size foo,.-.LEfoo
26503 EOF
26504       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26505          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26506          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26507         gcc_cv_ld_no_dot_syms=yes
26508       fi
26509       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26510     fi
26511
26512 fi
26513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26514 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26515     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26516
26517 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26518
26519     fi
26520
26521     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26522 $as_echo_n "checking linker large toc support... " >&6; }
26523 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26524   $as_echo_n "(cached) " >&6
26525 else
26526   gcc_cv_ld_large_toc=no
26527     if test $in_tree_ld = yes ; then
26528       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26529         gcc_cv_ld_large_toc=yes
26530       fi
26531     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26532       cat > conftest.s <<EOF
26533         .section ".tbss","awT",@nobits
26534         .align 3
26535 ie0:    .space 8
26536         .global _start
26537         .text
26538 _start:
26539         addis 9,13,ie0@got@tprel@ha
26540         ld 9,ie0@got@tprel@l(9)
26541 EOF
26542       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26543          && $gcc_cv_ld -melf64ppc --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26544         gcc_cv_ld_large_toc=yes
26545       fi
26546       rm -f conftest conftest.o conftest.s
26547     fi
26548
26549 fi
26550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26551 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26552     if test x"$gcc_cv_ld_large_toc" = xyes; then
26553
26554 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26555
26556     fi
26557     ;;
26558 esac
26559
26560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26561 $as_echo_n "checking linker --build-id support... " >&6; }
26562 if test "${gcc_cv_ld_buildid+set}" = set; then :
26563   $as_echo_n "(cached) " >&6
26564 else
26565   gcc_cv_ld_buildid=no
26566   if test $in_tree_ld = yes ; then
26567     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26568        "$gcc_cv_gld_minor_version" -ge 18 -o \
26569        "$gcc_cv_gld_major_version" -gt 2 \
26570        && test $in_tree_ld_is_elf = yes; then
26571       gcc_cv_ld_buildid=yes
26572     fi
26573   elif test x$gcc_cv_ld != x; then
26574     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26575       gcc_cv_ld_buildid=yes
26576     fi
26577   fi
26578 fi
26579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26580 $as_echo "$gcc_cv_ld_buildid" >&6; }
26581 if test x"$gcc_cv_ld_buildid" = xyes; then
26582
26583 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26584
26585 fi
26586
26587 # Check whether --enable-linker-build-id was given.
26588 if test "${enable_linker_build_id+set}" = set; then :
26589   enableval=$enable_linker_build_id;
26590 else
26591   enable_linker_build_id=no
26592 fi
26593
26594
26595 if test x"$enable_linker_build_id" = xyes; then
26596   if test x"$gcc_cv_ld_buildid" = xyes; then
26597
26598 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26599
26600   else
26601     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26602 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26603   fi
26604 fi
26605
26606 # In binutils 2.21, GNU ld gained support for new emulations fully
26607 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26609 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26610 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26611   $as_echo_n "(cached) " >&6
26612 else
26613   gcc_cv_ld_sol2_emulation=no
26614   if test $in_tree_ld = yes ; then
26615     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26616        "$gcc_cv_gld_minor_version" -ge 21 -o \
26617        "$gcc_cv_gld_major_version" -gt 2 \
26618        && test $in_tree_ld_is_elf = yes; then
26619       gcc_cv_ld_sol2_emulation=yes
26620     fi
26621   elif test x$gcc_cv_ld != x; then
26622     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26623        grep _sol2 > /dev/null; then
26624       gcc_cv_ld_sol2_emulation=yes
26625     fi
26626   fi
26627 fi
26628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26629 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26630 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26631
26632 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26633
26634 fi
26635
26636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26637 $as_echo_n "checking linker --sysroot support... " >&6; }
26638 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26639   $as_echo_n "(cached) " >&6
26640 else
26641   gcc_cv_ld_sysroot=no
26642   if test $in_tree_ld = yes ; then
26643       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26644         gcc_cv_ld_sysroot=yes
26645       fi
26646   elif test x$gcc_cv_ld != x; then
26647     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26648       gcc_cv_ld_sysroot=yes
26649     fi
26650   fi
26651 fi
26652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26653 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26654 if test x"$gcc_cv_ld_sysroot" = xyes; then
26655
26656 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26657
26658 fi
26659
26660 if test x$with_sysroot = x && test x$host = x$target \
26661    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26662    && test "$prefix" != "NONE"; then
26663
26664 cat >>confdefs.h <<_ACEOF
26665 #define PREFIX_INCLUDE_DIR "$prefix/include"
26666 _ACEOF
26667
26668 fi
26669
26670 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26671   if test "x$with_headers" != x; then
26672     target_header_dir=$with_headers
26673   elif test "x$with_sysroot" = x; then
26674     target_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
26675   elif test "x$with_build_sysroot" != "x"; then
26676     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26677   elif test "x$with_sysroot" = xyes; then
26678     target_header_dir="${exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26679   else
26680     target_header_dir="${with_sysroot}${native_system_header_dir}"
26681   fi
26682 else
26683   target_header_dir=${native_system_header_dir}
26684 fi
26685
26686 # Test for stack protector support in target C library.
26687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26688 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26689 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26690   $as_echo_n "(cached) " >&6
26691 else
26692   gcc_cv_libc_provides_ssp=no
26693     case "$target" in
26694        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26695       # glibc 2.4 and later provides __stack_chk_fail and
26696       # either __stack_chk_guard, or TLS access to stack guard canary.
26697       if test -f $target_header_dir/features.h \
26698          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26699             $target_header_dir/features.h > /dev/null; then
26700         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26701            $target_header_dir/features.h > /dev/null; then
26702           gcc_cv_libc_provides_ssp=yes
26703         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26704              $target_header_dir/features.h > /dev/null \
26705              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26706              $target_header_dir/features.h > /dev/null; then
26707           gcc_cv_libc_provides_ssp=yes
26708         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26709              $target_header_dir/features.h > /dev/null && \
26710              test -f $target_header_dir/bits/uClibc_config.h && \
26711              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26712              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26713           gcc_cv_libc_provides_ssp=yes
26714         fi
26715       fi
26716         ;;
26717        *-*-gnu*)
26718          # Avoid complicated tests (see
26719          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26720          # simply assert that glibc does provide this, which is true for all
26721          # realistically usable GNU/Hurd configurations.
26722          gcc_cv_libc_provides_ssp=yes;;
26723        *-*-darwin* | *-*-freebsd*)
26724          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26725 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26726   gcc_cv_libc_provides_ssp=yes
26727 else
26728   echo "no __stack_chk_fail on this target"
26729 fi
26730
26731         ;;
26732   *) gcc_cv_libc_provides_ssp=no ;;
26733     esac
26734 fi
26735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26736 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26737
26738 if test x$gcc_cv_libc_provides_ssp = xyes; then
26739
26740 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26741
26742 fi
26743
26744 # Test for <sys/sdt.h> on the target.
26745
26746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26747 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26748 have_sys_sdt_h=no
26749 if test -f $target_header_dir/sys/sdt.h; then
26750   have_sys_sdt_h=yes
26751
26752 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26753
26754 fi
26755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26756 $as_echo "$have_sys_sdt_h" >&6; }
26757
26758 # Check if TFmode long double should be used by default or not.
26759 # Some glibc targets used DFmode long double, but with glibc 2.4
26760 # and later they can use TFmode.
26761 case "$target" in
26762   powerpc*-*-linux* | \
26763   sparc*-*-linux* | \
26764   s390*-*-linux* | \
26765   alpha*-*-linux*)
26766
26767 # Check whether --with-long-double-128 was given.
26768 if test "${with_long_double_128+set}" = set; then :
26769   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26770 else
26771   gcc_cv_target_ldbl128=no
26772       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26773         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26774       && gcc_cv_target_ldbl128=yes
26775
26776 fi
26777
26778     ;;
26779 esac
26780 if test x$gcc_cv_target_ldbl128 = xyes; then
26781
26782 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26783
26784 fi
26785
26786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26787 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26788 gcc_cv_target_dl_iterate_phdr=unknown
26789 case "$target" in
26790   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26791   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26792   # libdl there, both complicating its use and breaking compatibility
26793   # between Solaris 10 updates.
26794   *-*-solaris2.1[1-9]*)
26795     # <link.h> needs both a dl_iterate_phdr declaration and support for
26796     # compilation with largefile support.
26797     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26798       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26799       gcc_cv_target_dl_iterate_phdr=yes
26800     else
26801       gcc_cv_target_dl_iterate_phdr=no
26802     fi
26803     ;;
26804 esac
26805
26806 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26807
26808 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26809
26810 fi
26811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26812 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26813
26814 # Find out what GC implementation we want, or may, use.
26815
26816 # Check whether --with-gc was given.
26817 if test "${with_gc+set}" = set; then :
26818   withval=$with_gc; case "$withval" in
26819   page)
26820     GGC=ggc-$withval
26821     ;;
26822   zone)
26823     GGC=ggc-$withval
26824
26825 $as_echo "#define GGC_ZONE 1" >>confdefs.h
26826
26827     ;;
26828   *)
26829     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
26830     ;;
26831 esac
26832 else
26833   GGC=ggc-page
26834 fi
26835
26836
26837 echo "Using $GGC for garbage collection."
26838
26839 # Libraries to use on the host.  This will normally be set by the top
26840 # level Makefile.  Here we simply capture the value for our Makefile.
26841 if test -z "${HOST_LIBS+set}"; then
26842   HOST_LIBS=
26843 fi
26844
26845
26846 # Use the system's zlib library.
26847 zlibdir=-L../zlib
26848 zlibinc="-I\$(srcdir)/../zlib"
26849
26850 # Check whether --with-system-zlib was given.
26851 if test "${with_system_zlib+set}" = set; then :
26852   withval=$with_system_zlib; zlibdir=
26853 zlibinc=
26854
26855 fi
26856
26857
26858
26859
26860
26861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
26862 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
26863     # Check whether --enable-maintainer-mode was given.
26864 if test "${enable_maintainer_mode+set}" = set; then :
26865   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
26866 else
26867   maintainer_mode=no
26868 fi
26869
26870
26871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
26872 $as_echo "$maintainer_mode" >&6; }
26873
26874 if test "$maintainer_mode" = "yes"; then
26875   MAINT=''
26876 else
26877   MAINT='#'
26878 fi
26879
26880 # --------------
26881 # Language hooks
26882 # --------------
26883
26884 # Make empty files to contain the specs and options for each language.
26885 # Then add #include lines to for a compiler that has specs and/or options.
26886
26887 subdirs=
26888 lang_opt_files=
26889 lang_specs_files=
26890 lang_tree_files=
26891 # These (without "all_") are set in each config-lang.in.
26892 # `language' must be a single word so is spelled singularly.
26893 all_languages=
26894 all_compilers=
26895 all_outputs='Makefile'
26896 # List of language makefile fragments.
26897 all_lang_makefrags=
26898 # Additional files for gengtype
26899 all_gtfiles="$target_gtfiles"
26900
26901 # These are the languages that are set in --enable-languages,
26902 # and are available in the GCC tree.
26903 all_selected_languages=
26904
26905 # Add the language fragments.
26906 # Languages are added via two mechanisms.  Some information must be
26907 # recorded in makefile variables, these are defined in config-lang.in.
26908 # We accumulate them and plug them into the main Makefile.
26909 # The other mechanism is a set of hooks for each of the main targets
26910 # like `clean', `install', etc.
26911
26912 language_hooks="Make-hooks"
26913
26914 for lang in ${srcdir}/*/config-lang.in
26915 do
26916         test "$lang" = "${srcdir}/*/config-lang.in" && continue
26917
26918         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
26919         if test "x$lang_alias" = x
26920         then
26921               echo "$lang doesn't set \$language." 1>&2
26922               exit 1
26923         fi
26924         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
26925         subdirs="$subdirs $subdir"
26926
26927         # $gcc_subdir is where the gcc integration files are to be found
26928         # for a language, both for internal compiler purposes (compiler
26929         # sources implementing front-end to GCC tree converters), and for
26930         # build infrastructure purposes (Make-lang.in, etc.)
26931         #
26932         # This will be <subdir> (relative to $srcdir) if a line like
26933         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
26934         # is found in <langdir>/config-lang.in, and will remain <langdir>
26935         # otherwise.
26936         #
26937         # Except for the language alias (fetched above), the regular
26938         # "config-lang.in" contents are always retrieved from $gcc_subdir,
26939         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
26940         # only this and the language alias.
26941
26942         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
26943         if [ "$gcc_subdir" = "" ]; then
26944            gcc_subdir="$subdir"
26945         fi
26946
26947         case ",$enable_languages," in
26948         *,$lang_alias,*)
26949             all_selected_languages="$all_selected_languages $lang_alias"
26950             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
26951                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
26952             fi
26953             ;;
26954         esac
26955
26956         language=
26957         boot_language=
26958         compilers=
26959         outputs=
26960         gtfiles=
26961         subdir_requires=
26962         . ${srcdir}/$gcc_subdir/config-lang.in
26963         if test "x$language" = x
26964         then
26965                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
26966                 exit 1
26967         fi
26968
26969         ok=:
26970         case ",$enable_languages," in
26971                 *,$lang_alias,*) ;;
26972                 *)
26973                         for i in $subdir_requires; do
26974                                 test -f "${srcdir}/$i/config-lang.in" && continue
26975                                 ok=false
26976                                 break
26977                         done
26978                 ;;
26979         esac
26980         $ok || continue
26981
26982         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
26983         if test -f $srcdir/$gcc_subdir/lang.opt; then
26984             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
26985             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
26986         fi
26987         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
26988             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
26989         fi
26990         all_languages="$all_languages $language"
26991         all_compilers="$all_compilers $compilers"
26992         all_outputs="$all_outputs $outputs"
26993         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
26994         case ",$enable_languages," in
26995                 *,lto,*)
26996
26997 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
26998
26999                     enable_lto=yes
27000
27001                     ;;
27002                 *) ;;
27003         esac
27004 done
27005
27006 # Pick up gtfiles for c
27007 gtfiles=
27008 . ${srcdir}/c-config-lang.in
27009 all_gtfiles="$all_gtfiles [c] $gtfiles"
27010
27011 check_languages=
27012 for language in $all_selected_languages
27013 do
27014         check_languages="$check_languages check-$language"
27015 done
27016
27017 # We link each language in with a set of hooks, reached indirectly via
27018 # lang.${target}.  Only do so for selected languages.
27019
27020 rm -f Make-hooks
27021 touch Make-hooks
27022 target_list="all.cross start.encap rest.encap tags \
27023         install-common install-man install-info install-pdf install-html dvi \
27024         pdf html uninstall info man srcextra srcman srcinfo \
27025         mostlyclean clean distclean maintainer-clean install-plugin"
27026
27027 for t in $target_list
27028 do
27029         x=
27030         for lang in $all_selected_languages
27031         do
27032                 x="$x $lang.$t"
27033         done
27034         echo "lang.$t: $x" >> Make-hooks
27035 done
27036
27037 # --------
27038 # Option include files
27039 # --------
27040
27041 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27042 option_includes="option-includes.mk"
27043
27044
27045 # --------
27046 # UNSORTED
27047 # --------
27048
27049 # Create .gdbinit.
27050
27051 echo "dir ." > .gdbinit
27052 echo "dir ${srcdir}" >> .gdbinit
27053 if test x$gdb_needs_out_file_path = xyes
27054 then
27055         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27056 fi
27057 if test "x$subdirs" != x; then
27058         for s in $subdirs
27059         do
27060                 echo "dir ${srcdir}/$s" >> .gdbinit
27061         done
27062 fi
27063 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27064
27065 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27066
27067
27068
27069 # Find a directory in which to install a shared libgcc.
27070
27071 # Check whether --enable-version-specific-runtime-libs was given.
27072 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27073   enableval=$enable_version_specific_runtime_libs;
27074 fi
27075
27076
27077 # Substitute configuration variables
27078
27079
27080
27081
27082
27083
27084
27085
27086
27087
27088
27089
27090
27091
27092
27093
27094
27095
27096
27097
27098
27099
27100
27101
27102
27103
27104
27105
27106
27107
27108
27109
27110
27111
27112
27113
27114
27115
27116
27117
27118
27119
27120
27121
27122
27123
27124
27125
27126
27127
27128
27129
27130
27131
27132
27133
27134
27135
27136
27137
27138
27139
27140
27141 # Echo link setup.
27142 if test x${build} = x${host} ; then
27143   if test x${host} = x${target} ; then
27144     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27145   else
27146     echo "Links are now set up to build a cross-compiler" 1>&2
27147     echo " from ${host} to ${target}." 1>&2
27148   fi
27149 else
27150   if test x${host} = x${target} ; then
27151     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27152     echo " for ${target}." 1>&2
27153   else
27154     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27155     echo " from ${host} to ${target}." 1>&2
27156   fi
27157 fi
27158
27159
27160
27161
27162
27163
27164
27165
27166
27167 if test "x${CLOOGLIBS}" != "x" ; then
27168
27169 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27170
27171 fi
27172
27173 # Check for plugin support
27174 # Check whether --enable-plugin was given.
27175 if test "${enable_plugin+set}" = set; then :
27176   enableval=$enable_plugin; enable_plugin=$enableval
27177 else
27178   enable_plugin=yes; default_plugin=yes
27179 fi
27180
27181
27182 pluginlibs=
27183
27184 case "${host}" in
27185   *-*-darwin*)
27186     if test x$build = x$host; then
27187       export_sym_check="nm${exeext} -g"
27188     elif test x$host = x$target; then
27189       export_sym_check="$gcc_cv_nm -g"
27190     else
27191       export_sym_check=
27192     fi
27193   ;;
27194   *)
27195     if test x$build = x$host; then
27196       export_sym_check="objdump${exeext} -T"
27197     elif test x$host = x$target; then
27198       export_sym_check="$gcc_cv_objdump -T"
27199     else
27200       export_sym_check=
27201     fi
27202   ;;
27203 esac
27204
27205 if test x"$enable_plugin" = x"yes"; then
27206
27207   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27208 $as_echo_n "checking for exported symbols... " >&6; }
27209   if test "x$export_sym_check" != x; then
27210     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27211     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27212     if $export_sym_check conftest | grep foobar > /dev/null; then
27213       : # No need to use a flag
27214       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27215 $as_echo "yes" >&6; }
27216     else
27217       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27218 $as_echo "yes" >&6; }
27219       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27220 $as_echo_n "checking for -rdynamic... " >&6; }
27221       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27222       if $export_sym_check conftest | grep foobar > /dev/null; then
27223         plugin_rdynamic=yes
27224         pluginlibs="-rdynamic"
27225       else
27226         plugin_rdynamic=no
27227         enable_plugin=no
27228       fi
27229       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27230 $as_echo "$plugin_rdynamic" >&6; }
27231     fi
27232   else
27233     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27234 $as_echo "unable to check" >&6; }
27235   fi
27236
27237   # Check -ldl
27238   saved_LIBS="$LIBS"
27239   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27240 $as_echo_n "checking for library containing dlopen... " >&6; }
27241 if test "${ac_cv_search_dlopen+set}" = set; then :
27242   $as_echo_n "(cached) " >&6
27243 else
27244   ac_func_search_save_LIBS=$LIBS
27245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27246 /* end confdefs.h.  */
27247
27248 /* Override any GCC internal prototype to avoid an error.
27249    Use char because int might match the return type of a GCC
27250    builtin and then its argument prototype would still apply.  */
27251 #ifdef __cplusplus
27252 extern "C"
27253 #endif
27254 char dlopen ();
27255 int
27256 main ()
27257 {
27258 return dlopen ();
27259   ;
27260   return 0;
27261 }
27262 _ACEOF
27263 for ac_lib in '' dl; do
27264   if test -z "$ac_lib"; then
27265     ac_res="none required"
27266   else
27267     ac_res=-l$ac_lib
27268     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27269   fi
27270   if ac_fn_c_try_link "$LINENO"; then :
27271   ac_cv_search_dlopen=$ac_res
27272 fi
27273 rm -f core conftest.err conftest.$ac_objext \
27274     conftest$ac_exeext
27275   if test "${ac_cv_search_dlopen+set}" = set; then :
27276   break
27277 fi
27278 done
27279 if test "${ac_cv_search_dlopen+set}" = set; then :
27280
27281 else
27282   ac_cv_search_dlopen=no
27283 fi
27284 rm conftest.$ac_ext
27285 LIBS=$ac_func_search_save_LIBS
27286 fi
27287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27288 $as_echo "$ac_cv_search_dlopen" >&6; }
27289 ac_res=$ac_cv_search_dlopen
27290 if test "$ac_res" != no; then :
27291   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27292
27293 fi
27294
27295   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27296     pluginlibs="$pluginlibs -ldl"
27297   fi
27298   LIBS="$saved_LIBS"
27299
27300   # Check that we can build shared objects with -fPIC -shared
27301   saved_LDFLAGS="$LDFLAGS"
27302   saved_CFLAGS="$CFLAGS"
27303   case "${host}" in
27304     *-*-darwin*)
27305       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27306       CFLAGS="$CFLAGS -fPIC"
27307       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27308     ;;
27309     *)
27310       CFLAGS="$CFLAGS -fPIC"
27311       LDFLAGS="$LDFLAGS -fPIC -shared"
27312     ;;
27313   esac
27314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27315 $as_echo_n "checking for -fPIC -shared... " >&6; }
27316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27317 /* end confdefs.h.  */
27318 extern int X;
27319 int
27320 main ()
27321 {
27322 return X == 0;
27323   ;
27324   return 0;
27325 }
27326 _ACEOF
27327 if ac_fn_c_try_link "$LINENO"; then :
27328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27329 $as_echo "yes" >&6; }; have_pic_shared=yes
27330 else
27331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27332 $as_echo "no" >&6; }; have_pic_shared=no
27333 fi
27334 rm -f core conftest.err conftest.$ac_objext \
27335     conftest$ac_exeext conftest.$ac_ext
27336   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27337     pluginlibs=
27338     enable_plugin=no
27339   fi
27340   LDFLAGS="$saved_LDFLAGS"
27341   CFLAGS="$saved_CFLAGS"
27342
27343   # If plugin support had been requested but not available, fail.
27344   if test x"$enable_plugin" = x"no" ; then
27345     if test x"$default_plugin" != x"yes"; then
27346       as_fn_error "
27347 Building GCC with plugin support requires a host that supports
27348 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27349     fi
27350   fi
27351 fi
27352
27353
27354
27355 if test x"$enable_plugin" = x"yes"; then
27356
27357 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27358
27359 fi
27360
27361
27362 # Check whether --enable-libquadmath-support was given.
27363 if test "${enable_libquadmath_support+set}" = set; then :
27364   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27365 else
27366   ENABLE_LIBQUADMATH_SUPPORT=yes
27367 fi
27368
27369 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27370
27371 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27372
27373 fi
27374
27375
27376 # Specify what hash style to use by default.
27377
27378 # Check whether --with-linker-hash-style was given.
27379 if test "${with_linker_hash_style+set}" = set; then :
27380   withval=$with_linker_hash_style; case x"$withval" in
27381    xsysv)
27382      LINKER_HASH_STYLE=sysv
27383      ;;
27384    xgnu)
27385      LINKER_HASH_STYLE=gnu
27386      ;;
27387    xboth)
27388      LINKER_HASH_STYLE=both
27389      ;;
27390    *)
27391      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27392      ;;
27393  esac
27394 else
27395   LINKER_HASH_STYLE=''
27396 fi
27397
27398 if test x"${LINKER_HASH_STYLE}" != x; then
27399
27400 cat >>confdefs.h <<_ACEOF
27401 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27402 _ACEOF
27403
27404 fi
27405
27406 # Configure the subdirectories
27407 # AC_CONFIG_SUBDIRS($subdirs)
27408
27409 # Create the Makefile
27410 # and configure language subdirectories
27411 ac_config_files="$ac_config_files $all_outputs"
27412
27413
27414 ac_config_commands="$ac_config_commands default"
27415
27416 cat >confcache <<\_ACEOF
27417 # This file is a shell script that caches the results of configure
27418 # tests run on this system so they can be shared between configure
27419 # scripts and configure runs, see configure's option --config-cache.
27420 # It is not useful on other systems.  If it contains results you don't
27421 # want to keep, you may remove or edit it.
27422 #
27423 # config.status only pays attention to the cache file if you give it
27424 # the --recheck option to rerun configure.
27425 #
27426 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27427 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27428 # following values.
27429
27430 _ACEOF
27431
27432 # The following way of writing the cache mishandles newlines in values,
27433 # but we know of no workaround that is simple, portable, and efficient.
27434 # So, we kill variables containing newlines.
27435 # Ultrix sh set writes to stderr and can't be redirected directly,
27436 # and sets the high bit in the cache file unless we assign to the vars.
27437 (
27438   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27439     eval ac_val=\$$ac_var
27440     case $ac_val in #(
27441     *${as_nl}*)
27442       case $ac_var in #(
27443       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27444 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27445       esac
27446       case $ac_var in #(
27447       _ | IFS | as_nl) ;; #(
27448       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27449       *) { eval $ac_var=; unset $ac_var;} ;;
27450       esac ;;
27451     esac
27452   done
27453
27454   (set) 2>&1 |
27455     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27456     *${as_nl}ac_space=\ *)
27457       # `set' does not quote correctly, so add quotes: double-quote
27458       # substitution turns \\\\ into \\, and sed turns \\ into \.
27459       sed -n \
27460         "s/'/'\\\\''/g;
27461           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27462       ;; #(
27463     *)
27464       # `set' quotes correctly as required by POSIX, so do not add quotes.
27465       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27466       ;;
27467     esac |
27468     sort
27469 ) |
27470   sed '
27471      /^ac_cv_env_/b end
27472      t clear
27473      :clear
27474      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27475      t end
27476      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27477      :end' >>confcache
27478 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27479   if test -w "$cache_file"; then
27480     test "x$cache_file" != "x/dev/null" &&
27481       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27482 $as_echo "$as_me: updating cache $cache_file" >&6;}
27483     cat confcache >$cache_file
27484   else
27485     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27486 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27487   fi
27488 fi
27489 rm -f confcache
27490
27491 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27492 # Let make expand exec_prefix.
27493 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27494
27495 DEFS=-DHAVE_CONFIG_H
27496
27497 ac_libobjs=
27498 ac_ltlibobjs=
27499 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27500   # 1. Remove the extension, and $U if already installed.
27501   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27502   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27503   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27504   #    will be set to the directory where LIBOBJS objects are built.
27505   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27506   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27507 done
27508 LIBOBJS=$ac_libobjs
27509
27510 LTLIBOBJS=$ac_ltlibobjs
27511
27512
27513
27514
27515 : ${CONFIG_STATUS=./config.status}
27516 ac_write_fail=0
27517 ac_clean_files_save=$ac_clean_files
27518 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27519 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27520 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27521 as_write_fail=0
27522 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27523 #! $SHELL
27524 # Generated by $as_me.
27525 # Run this file to recreate the current configuration.
27526 # Compiler output produced by configure, useful for debugging
27527 # configure, is in config.log if it exists.
27528
27529 debug=false
27530 ac_cs_recheck=false
27531 ac_cs_silent=false
27532
27533 SHELL=\${CONFIG_SHELL-$SHELL}
27534 export SHELL
27535 _ASEOF
27536 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27537 ## -------------------- ##
27538 ## M4sh Initialization. ##
27539 ## -------------------- ##
27540
27541 # Be more Bourne compatible
27542 DUALCASE=1; export DUALCASE # for MKS sh
27543 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27544   emulate sh
27545   NULLCMD=:
27546   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27547   # is contrary to our usage.  Disable this feature.
27548   alias -g '${1+"$@"}'='"$@"'
27549   setopt NO_GLOB_SUBST
27550 else
27551   case `(set -o) 2>/dev/null` in #(
27552   *posix*) :
27553     set -o posix ;; #(
27554   *) :
27555      ;;
27556 esac
27557 fi
27558
27559
27560 as_nl='
27561 '
27562 export as_nl
27563 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27564 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27565 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27566 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27567 # Prefer a ksh shell builtin over an external printf program on Solaris,
27568 # but without wasting forks for bash or zsh.
27569 if test -z "$BASH_VERSION$ZSH_VERSION" \
27570     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27571   as_echo='print -r --'
27572   as_echo_n='print -rn --'
27573 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27574   as_echo='printf %s\n'
27575   as_echo_n='printf %s'
27576 else
27577   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27578     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27579     as_echo_n='/usr/ucb/echo -n'
27580   else
27581     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27582     as_echo_n_body='eval
27583       arg=$1;
27584       case $arg in #(
27585       *"$as_nl"*)
27586         expr "X$arg" : "X\\(.*\\)$as_nl";
27587         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27588       esac;
27589       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27590     '
27591     export as_echo_n_body
27592     as_echo_n='sh -c $as_echo_n_body as_echo'
27593   fi
27594   export as_echo_body
27595   as_echo='sh -c $as_echo_body as_echo'
27596 fi
27597
27598 # The user is always right.
27599 if test "${PATH_SEPARATOR+set}" != set; then
27600   PATH_SEPARATOR=:
27601   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27602     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27603       PATH_SEPARATOR=';'
27604   }
27605 fi
27606
27607
27608 # IFS
27609 # We need space, tab and new line, in precisely that order.  Quoting is
27610 # there to prevent editors from complaining about space-tab.
27611 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27612 # splitting by setting IFS to empty value.)
27613 IFS=" ""        $as_nl"
27614
27615 # Find who we are.  Look in the path if we contain no directory separator.
27616 case $0 in #((
27617   *[\\/]* ) as_myself=$0 ;;
27618   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27619 for as_dir in $PATH
27620 do
27621   IFS=$as_save_IFS
27622   test -z "$as_dir" && as_dir=.
27623     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27624   done
27625 IFS=$as_save_IFS
27626
27627      ;;
27628 esac
27629 # We did not find ourselves, most probably we were run as `sh COMMAND'
27630 # in which case we are not to be found in the path.
27631 if test "x$as_myself" = x; then
27632   as_myself=$0
27633 fi
27634 if test ! -f "$as_myself"; then
27635   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27636   exit 1
27637 fi
27638
27639 # Unset variables that we do not need and which cause bugs (e.g. in
27640 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27641 # suppresses any "Segmentation fault" message there.  '((' could
27642 # trigger a bug in pdksh 5.2.14.
27643 for as_var in BASH_ENV ENV MAIL MAILPATH
27644 do eval test x\${$as_var+set} = xset \
27645   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27646 done
27647 PS1='$ '
27648 PS2='> '
27649 PS4='+ '
27650
27651 # NLS nuisances.
27652 LC_ALL=C
27653 export LC_ALL
27654 LANGUAGE=C
27655 export LANGUAGE
27656
27657 # CDPATH.
27658 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27659
27660
27661 # as_fn_error ERROR [LINENO LOG_FD]
27662 # ---------------------------------
27663 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27664 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27665 # script with status $?, using 1 if that was 0.
27666 as_fn_error ()
27667 {
27668   as_status=$?; test $as_status -eq 0 && as_status=1
27669   if test "$3"; then
27670     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27671     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27672   fi
27673   $as_echo "$as_me: error: $1" >&2
27674   as_fn_exit $as_status
27675 } # as_fn_error
27676
27677
27678 # as_fn_set_status STATUS
27679 # -----------------------
27680 # Set $? to STATUS, without forking.
27681 as_fn_set_status ()
27682 {
27683   return $1
27684 } # as_fn_set_status
27685
27686 # as_fn_exit STATUS
27687 # -----------------
27688 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27689 as_fn_exit ()
27690 {
27691   set +e
27692   as_fn_set_status $1
27693   exit $1
27694 } # as_fn_exit
27695
27696 # as_fn_unset VAR
27697 # ---------------
27698 # Portably unset VAR.
27699 as_fn_unset ()
27700 {
27701   { eval $1=; unset $1;}
27702 }
27703 as_unset=as_fn_unset
27704 # as_fn_append VAR VALUE
27705 # ----------------------
27706 # Append the text in VALUE to the end of the definition contained in VAR. Take
27707 # advantage of any shell optimizations that allow amortized linear growth over
27708 # repeated appends, instead of the typical quadratic growth present in naive
27709 # implementations.
27710 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27711   eval 'as_fn_append ()
27712   {
27713     eval $1+=\$2
27714   }'
27715 else
27716   as_fn_append ()
27717   {
27718     eval $1=\$$1\$2
27719   }
27720 fi # as_fn_append
27721
27722 # as_fn_arith ARG...
27723 # ------------------
27724 # Perform arithmetic evaluation on the ARGs, and store the result in the
27725 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27726 # must be portable across $(()) and expr.
27727 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27728   eval 'as_fn_arith ()
27729   {
27730     as_val=$(( $* ))
27731   }'
27732 else
27733   as_fn_arith ()
27734   {
27735     as_val=`expr "$@" || test $? -eq 1`
27736   }
27737 fi # as_fn_arith
27738
27739
27740 if expr a : '\(a\)' >/dev/null 2>&1 &&
27741    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27742   as_expr=expr
27743 else
27744   as_expr=false
27745 fi
27746
27747 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27748   as_basename=basename
27749 else
27750   as_basename=false
27751 fi
27752
27753 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27754   as_dirname=dirname
27755 else
27756   as_dirname=false
27757 fi
27758
27759 as_me=`$as_basename -- "$0" ||
27760 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27761          X"$0" : 'X\(//\)$' \| \
27762          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27763 $as_echo X/"$0" |
27764     sed '/^.*\/\([^/][^/]*\)\/*$/{
27765             s//\1/
27766             q
27767           }
27768           /^X\/\(\/\/\)$/{
27769             s//\1/
27770             q
27771           }
27772           /^X\/\(\/\).*/{
27773             s//\1/
27774             q
27775           }
27776           s/.*/./; q'`
27777
27778 # Avoid depending upon Character Ranges.
27779 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27780 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27781 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27782 as_cr_digits='0123456789'
27783 as_cr_alnum=$as_cr_Letters$as_cr_digits
27784
27785 ECHO_C= ECHO_N= ECHO_T=
27786 case `echo -n x` in #(((((
27787 -n*)
27788   case `echo 'xy\c'` in
27789   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27790   xy)  ECHO_C='\c';;
27791   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27792        ECHO_T=' ';;
27793   esac;;
27794 *)
27795   ECHO_N='-n';;
27796 esac
27797
27798 rm -f conf$$ conf$$.exe conf$$.file
27799 if test -d conf$$.dir; then
27800   rm -f conf$$.dir/conf$$.file
27801 else
27802   rm -f conf$$.dir
27803   mkdir conf$$.dir 2>/dev/null
27804 fi
27805 if (echo >conf$$.file) 2>/dev/null; then
27806   if ln -s conf$$.file conf$$ 2>/dev/null; then
27807     as_ln_s='ln -s'
27808     # ... but there are two gotchas:
27809     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27810     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27811     # In both cases, we have to default to `cp -p'.
27812     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27813       as_ln_s='cp -p'
27814   elif ln conf$$.file conf$$ 2>/dev/null; then
27815     as_ln_s=ln
27816   else
27817     as_ln_s='cp -p'
27818   fi
27819 else
27820   as_ln_s='cp -p'
27821 fi
27822 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27823 rmdir conf$$.dir 2>/dev/null
27824
27825
27826 # as_fn_mkdir_p
27827 # -------------
27828 # Create "$as_dir" as a directory, including parents if necessary.
27829 as_fn_mkdir_p ()
27830 {
27831
27832   case $as_dir in #(
27833   -*) as_dir=./$as_dir;;
27834   esac
27835   test -d "$as_dir" || eval $as_mkdir_p || {
27836     as_dirs=
27837     while :; do
27838       case $as_dir in #(
27839       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27840       *) as_qdir=$as_dir;;
27841       esac
27842       as_dirs="'$as_qdir' $as_dirs"
27843       as_dir=`$as_dirname -- "$as_dir" ||
27844 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27845          X"$as_dir" : 'X\(//\)[^/]' \| \
27846          X"$as_dir" : 'X\(//\)$' \| \
27847          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27848 $as_echo X"$as_dir" |
27849     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27850             s//\1/
27851             q
27852           }
27853           /^X\(\/\/\)[^/].*/{
27854             s//\1/
27855             q
27856           }
27857           /^X\(\/\/\)$/{
27858             s//\1/
27859             q
27860           }
27861           /^X\(\/\).*/{
27862             s//\1/
27863             q
27864           }
27865           s/.*/./; q'`
27866       test -d "$as_dir" && break
27867     done
27868     test -z "$as_dirs" || eval "mkdir $as_dirs"
27869   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27870
27871
27872 } # as_fn_mkdir_p
27873 if mkdir -p . 2>/dev/null; then
27874   as_mkdir_p='mkdir -p "$as_dir"'
27875 else
27876   test -d ./-p && rmdir ./-p
27877   as_mkdir_p=false
27878 fi
27879
27880 if test -x / >/dev/null 2>&1; then
27881   as_test_x='test -x'
27882 else
27883   if ls -dL / >/dev/null 2>&1; then
27884     as_ls_L_option=L
27885   else
27886     as_ls_L_option=
27887   fi
27888   as_test_x='
27889     eval sh -c '\''
27890       if test -d "$1"; then
27891         test -d "$1/.";
27892       else
27893         case $1 in #(
27894         -*)set "./$1";;
27895         esac;
27896         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27897         ???[sx]*):;;*)false;;esac;fi
27898     '\'' sh
27899   '
27900 fi
27901 as_executable_p=$as_test_x
27902
27903 # Sed expression to map a string onto a valid CPP name.
27904 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27905
27906 # Sed expression to map a string onto a valid variable name.
27907 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27908
27909
27910 exec 6>&1
27911 ## ----------------------------------- ##
27912 ## Main body of $CONFIG_STATUS script. ##
27913 ## ----------------------------------- ##
27914 _ASEOF
27915 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27916
27917 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27918 # Save the log message, to keep $0 and so on meaningful, and to
27919 # report actual input values of CONFIG_FILES etc. instead of their
27920 # values after options handling.
27921 ac_log="
27922 This file was extended by $as_me, which was
27923 generated by GNU Autoconf 2.64.  Invocation command line was
27924
27925   CONFIG_FILES    = $CONFIG_FILES
27926   CONFIG_HEADERS  = $CONFIG_HEADERS
27927   CONFIG_LINKS    = $CONFIG_LINKS
27928   CONFIG_COMMANDS = $CONFIG_COMMANDS
27929   $ $0 $@
27930
27931 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27932 "
27933
27934 _ACEOF
27935
27936 case $ac_config_files in *"
27937 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27938 esac
27939
27940 case $ac_config_headers in *"
27941 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27942 esac
27943
27944
27945 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27946 # Files that config.status was made for.
27947 config_files="$ac_config_files"
27948 config_headers="$ac_config_headers"
27949 config_commands="$ac_config_commands"
27950
27951 _ACEOF
27952
27953 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27954 ac_cs_usage="\
27955 \`$as_me' instantiates files and other configuration actions
27956 from templates according to the current configuration.  Unless the files
27957 and actions are specified as TAGs, all are instantiated by default.
27958
27959 Usage: $0 [OPTION]... [TAG]...
27960
27961   -h, --help       print this help, then exit
27962   -V, --version    print version number and configuration settings, then exit
27963   -q, --quiet, --silent
27964                    do not print progress messages
27965   -d, --debug      don't remove temporary files
27966       --recheck    update $as_me by reconfiguring in the same conditions
27967       --file=FILE[:TEMPLATE]
27968                    instantiate the configuration file FILE
27969       --header=FILE[:TEMPLATE]
27970                    instantiate the configuration header FILE
27971
27972 Configuration files:
27973 $config_files
27974
27975 Configuration headers:
27976 $config_headers
27977
27978 Configuration commands:
27979 $config_commands
27980
27981 Report bugs to the package provider."
27982
27983 _ACEOF
27984 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27985 ac_cs_version="\\
27986 config.status
27987 configured by $0, generated by GNU Autoconf 2.64,
27988   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
27989
27990 Copyright (C) 2009 Free Software Foundation, Inc.
27991 This config.status script is free software; the Free Software Foundation
27992 gives unlimited permission to copy, distribute and modify it."
27993
27994 ac_pwd='$ac_pwd'
27995 srcdir='$srcdir'
27996 AWK='$AWK'
27997 test -n "\$AWK" || AWK=awk
27998 _ACEOF
27999
28000 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28001 # The default lists apply if the user does not specify any file.
28002 ac_need_defaults=:
28003 while test $# != 0
28004 do
28005   case $1 in
28006   --*=*)
28007     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28008     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28009     ac_shift=:
28010     ;;
28011   *)
28012     ac_option=$1
28013     ac_optarg=$2
28014     ac_shift=shift
28015     ;;
28016   esac
28017
28018   case $ac_option in
28019   # Handling of the options.
28020   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28021     ac_cs_recheck=: ;;
28022   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28023     $as_echo "$ac_cs_version"; exit ;;
28024   --debug | --debu | --deb | --de | --d | -d )
28025     debug=: ;;
28026   --file | --fil | --fi | --f )
28027     $ac_shift
28028     case $ac_optarg in
28029     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28030     esac
28031     as_fn_append CONFIG_FILES " '$ac_optarg'"
28032     ac_need_defaults=false;;
28033   --header | --heade | --head | --hea )
28034     $ac_shift
28035     case $ac_optarg in
28036     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28037     esac
28038     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28039     ac_need_defaults=false;;
28040   --he | --h)
28041     # Conflict between --help and --header
28042     as_fn_error "ambiguous option: \`$1'
28043 Try \`$0 --help' for more information.";;
28044   --help | --hel | -h )
28045     $as_echo "$ac_cs_usage"; exit ;;
28046   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28047   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28048     ac_cs_silent=: ;;
28049
28050   # This is an error.
28051   -*) as_fn_error "unrecognized option: \`$1'
28052 Try \`$0 --help' for more information." ;;
28053
28054   *) as_fn_append ac_config_targets " $1"
28055      ac_need_defaults=false ;;
28056
28057   esac
28058   shift
28059 done
28060
28061 ac_configure_extra_args=
28062
28063 if $ac_cs_silent; then
28064   exec 6>/dev/null
28065   ac_configure_extra_args="$ac_configure_extra_args --silent"
28066 fi
28067
28068 _ACEOF
28069 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28070 if \$ac_cs_recheck; then
28071   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28072   shift
28073   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28074   CONFIG_SHELL='$SHELL'
28075   export CONFIG_SHELL
28076   exec "\$@"
28077 fi
28078
28079 _ACEOF
28080 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28081 exec 5>>config.log
28082 {
28083   echo
28084   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28085 ## Running $as_me. ##
28086 _ASBOX
28087   $as_echo "$ac_log"
28088 } >&5
28089
28090 _ACEOF
28091 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28092 #
28093 # INIT-COMMANDS
28094 #
28095 subdirs='$subdirs'
28096
28097 _ACEOF
28098
28099 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28100
28101 # Handling of arguments.
28102 for ac_config_target in $ac_config_targets
28103 do
28104   case $ac_config_target in
28105     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28106     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28107     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28108     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28109     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28110     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28111
28112   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28113   esac
28114 done
28115
28116
28117 # If the user did not use the arguments to specify the items to instantiate,
28118 # then the envvar interface is used.  Set only those that are not.
28119 # We use the long form for the default assignment because of an extremely
28120 # bizarre bug on SunOS 4.1.3.
28121 if $ac_need_defaults; then
28122   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28123   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28124   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28125 fi
28126
28127 # Have a temporary directory for convenience.  Make it in the build tree
28128 # simply because there is no reason against having it here, and in addition,
28129 # creating and moving files from /tmp can sometimes cause problems.
28130 # Hook for its removal unless debugging.
28131 # Note that there is a small window in which the directory will not be cleaned:
28132 # after its creation but before its name has been assigned to `$tmp'.
28133 $debug ||
28134 {
28135   tmp=
28136   trap 'exit_status=$?
28137   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28138 ' 0
28139   trap 'as_fn_exit 1' 1 2 13 15
28140 }
28141 # Create a (secure) tmp directory for tmp files.
28142
28143 {
28144   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28145   test -n "$tmp" && test -d "$tmp"
28146 }  ||
28147 {
28148   tmp=./conf$$-$RANDOM
28149   (umask 077 && mkdir "$tmp")
28150 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28151
28152 # Set up the scripts for CONFIG_FILES section.
28153 # No need to generate them if there are no CONFIG_FILES.
28154 # This happens for instance with `./config.status config.h'.
28155 if test -n "$CONFIG_FILES"; then
28156
28157 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28158   ac_cs_awk_getline=:
28159   ac_cs_awk_pipe_init=
28160   ac_cs_awk_read_file='
28161       while ((getline aline < (F[key])) > 0)
28162         print(aline)
28163       close(F[key])'
28164   ac_cs_awk_pipe_fini=
28165 else
28166   ac_cs_awk_getline=false
28167   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28168   ac_cs_awk_read_file='
28169       print "|#_!!_#|"
28170       print "cat " F[key] " &&"
28171       '$ac_cs_awk_pipe_init
28172   # The final `:' finishes the AND list.
28173   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28174 fi
28175 ac_cr=`echo X | tr X '\015'`
28176 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28177 # But we know of no other shell where ac_cr would be empty at this
28178 # point, so we can use a bashism as a fallback.
28179 if test "x$ac_cr" = x; then
28180   eval ac_cr=\$\'\\r\'
28181 fi
28182 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28183 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28184   ac_cs_awk_cr='\r'
28185 else
28186   ac_cs_awk_cr=$ac_cr
28187 fi
28188
28189 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28190 _ACEOF
28191
28192 # Create commands to substitute file output variables.
28193 {
28194   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28195   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28196   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28197   echo "_ACAWK" &&
28198   echo "_ACEOF"
28199 } >conf$$files.sh &&
28200 . ./conf$$files.sh ||
28201   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28202 rm -f conf$$files.sh
28203
28204 {
28205   echo "cat >conf$$subs.awk <<_ACEOF" &&
28206   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28207   echo "_ACEOF"
28208 } >conf$$subs.sh ||
28209   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28210 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28211 ac_delim='%!_!# '
28212 for ac_last_try in false false false false false :; do
28213   . ./conf$$subs.sh ||
28214     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28215
28216   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28217   if test $ac_delim_n = $ac_delim_num; then
28218     break
28219   elif $ac_last_try; then
28220     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28221   else
28222     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28223   fi
28224 done
28225 rm -f conf$$subs.sh
28226
28227 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28228 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28229 _ACEOF
28230 sed -n '
28231 h
28232 s/^/S["/; s/!.*/"]=/
28233 p
28234 g
28235 s/^[^!]*!//
28236 :repl
28237 t repl
28238 s/'"$ac_delim"'$//
28239 t delim
28240 :nl
28241 h
28242 s/\(.\{148\}\).*/\1/
28243 t more1
28244 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28245 p
28246 n
28247 b repl
28248 :more1
28249 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28250 p
28251 g
28252 s/.\{148\}//
28253 t nl
28254 :delim
28255 h
28256 s/\(.\{148\}\).*/\1/
28257 t more2
28258 s/["\\]/\\&/g; s/^/"/; s/$/"/
28259 p
28260 b
28261 :more2
28262 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28263 p
28264 g
28265 s/.\{148\}//
28266 t delim
28267 ' <conf$$subs.awk | sed '
28268 /^[^""]/{
28269   N
28270   s/\n//
28271 }
28272 ' >>$CONFIG_STATUS || ac_write_fail=1
28273 rm -f conf$$subs.awk
28274 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28275 _ACAWK
28276 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28277   for (key in S) S_is_set[key] = 1
28278   FS = "\a"
28279   \$ac_cs_awk_pipe_init
28280 }
28281 {
28282   line = $ 0
28283   nfields = split(line, field, "@")
28284   substed = 0
28285   len = length(field[1])
28286   for (i = 2; i < nfields; i++) {
28287     key = field[i]
28288     keylen = length(key)
28289     if (S_is_set[key]) {
28290       value = S[key]
28291       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28292       len += length(value) + length(field[++i])
28293       substed = 1
28294     } else
28295       len += 1 + keylen
28296   }
28297   if (nfields == 3 && !substed) {
28298     key = field[2]
28299     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28300       \$ac_cs_awk_read_file
28301       next
28302     }
28303   }
28304   print line
28305 }
28306 \$ac_cs_awk_pipe_fini
28307 _ACAWK
28308 _ACEOF
28309 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28310 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28311   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28312 else
28313   cat
28314 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28315   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28316 _ACEOF
28317
28318 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28319 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28320 # trailing colons and then remove the whole line if VPATH becomes empty
28321 # (actually we leave an empty line to preserve line numbers).
28322 if test "x$srcdir" = x.; then
28323   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28324 s/:*\$(srcdir):*/:/
28325 s/:*\${srcdir}:*/:/
28326 s/:*@srcdir@:*/:/
28327 s/^\([^=]*=[     ]*\):*/\1/
28328 s/:*$//
28329 s/^[^=]*=[       ]*$//
28330 }'
28331 fi
28332
28333 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28334 fi # test -n "$CONFIG_FILES"
28335
28336 # Set up the scripts for CONFIG_HEADERS section.
28337 # No need to generate them if there are no CONFIG_HEADERS.
28338 # This happens for instance with `./config.status Makefile'.
28339 if test -n "$CONFIG_HEADERS"; then
28340 cat >"$tmp/defines.awk" <<\_ACAWK ||
28341 BEGIN {
28342 _ACEOF
28343
28344 # Transform confdefs.h into an awk script `defines.awk', embedded as
28345 # here-document in config.status, that substitutes the proper values into
28346 # config.h.in to produce config.h.
28347
28348 # Create a delimiter string that does not exist in confdefs.h, to ease
28349 # handling of long lines.
28350 ac_delim='%!_!# '
28351 for ac_last_try in false false :; do
28352   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28353   if test -z "$ac_t"; then
28354     break
28355   elif $ac_last_try; then
28356     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28357   else
28358     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28359   fi
28360 done
28361
28362 # For the awk script, D is an array of macro values keyed by name,
28363 # likewise P contains macro parameters if any.  Preserve backslash
28364 # newline sequences.
28365
28366 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28367 sed -n '
28368 s/.\{148\}/&'"$ac_delim"'/g
28369 t rset
28370 :rset
28371 s/^[     ]*#[    ]*define[       ][      ]*/ /
28372 t def
28373 d
28374 :def
28375 s/\\$//
28376 t bsnl
28377 s/["\\]/\\&/g
28378 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28379 D["\1"]=" \3"/p
28380 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28381 d
28382 :bsnl
28383 s/["\\]/\\&/g
28384 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28385 D["\1"]=" \3\\\\\\n"\\/p
28386 t cont
28387 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28388 t cont
28389 d
28390 :cont
28391 n
28392 s/.\{148\}/&'"$ac_delim"'/g
28393 t clear
28394 :clear
28395 s/\\$//
28396 t bsnlc
28397 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28398 d
28399 :bsnlc
28400 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28401 b cont
28402 ' <confdefs.h | sed '
28403 s/'"$ac_delim"'/"\\\
28404 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28405
28406 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28407   for (key in D) D_is_set[key] = 1
28408   FS = "\a"
28409 }
28410 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28411   line = \$ 0
28412   split(line, arg, " ")
28413   if (arg[1] == "#") {
28414     defundef = arg[2]
28415     mac1 = arg[3]
28416   } else {
28417     defundef = substr(arg[1], 2)
28418     mac1 = arg[2]
28419   }
28420   split(mac1, mac2, "(") #)
28421   macro = mac2[1]
28422   prefix = substr(line, 1, index(line, defundef) - 1)
28423   if (D_is_set[macro]) {
28424     # Preserve the white space surrounding the "#".
28425     print prefix "define", macro P[macro] D[macro]
28426     next
28427   } else {
28428     # Replace #undef with comments.  This is necessary, for example,
28429     # in the case of _POSIX_SOURCE, which is predefined and required
28430     # on some systems where configure will not decide to define it.
28431     if (defundef == "undef") {
28432       print "/*", prefix defundef, macro, "*/"
28433       next
28434     }
28435   }
28436 }
28437 { print }
28438 _ACAWK
28439 _ACEOF
28440 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28441   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28442 fi # test -n "$CONFIG_HEADERS"
28443
28444
28445 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28446 shift
28447 for ac_tag
28448 do
28449   case $ac_tag in
28450   :[FHLC]) ac_mode=$ac_tag; continue;;
28451   esac
28452   case $ac_mode$ac_tag in
28453   :[FHL]*:*);;
28454   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28455   :[FH]-) ac_tag=-:-;;
28456   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28457   esac
28458   ac_save_IFS=$IFS
28459   IFS=:
28460   set x $ac_tag
28461   IFS=$ac_save_IFS
28462   shift
28463   ac_file=$1
28464   shift
28465
28466   case $ac_mode in
28467   :L) ac_source=$1;;
28468   :[FH])
28469     ac_file_inputs=
28470     for ac_f
28471     do
28472       case $ac_f in
28473       -) ac_f="$tmp/stdin";;
28474       *) # Look for the file first in the build tree, then in the source tree
28475          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28476          # because $ac_f cannot contain `:'.
28477          test -f "$ac_f" ||
28478            case $ac_f in
28479            [\\/$]*) false;;
28480            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28481            esac ||
28482            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28483       esac
28484       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28485       as_fn_append ac_file_inputs " '$ac_f'"
28486     done
28487
28488     # Let's still pretend it is `configure' which instantiates (i.e., don't
28489     # use $as_me), people would be surprised to read:
28490     #    /* config.h.  Generated by config.status.  */
28491     configure_input='Generated from '`
28492           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28493         `' by configure.'
28494     if test x"$ac_file" != x-; then
28495       configure_input="$ac_file.  $configure_input"
28496       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28497 $as_echo "$as_me: creating $ac_file" >&6;}
28498     fi
28499     # Neutralize special characters interpreted by sed in replacement strings.
28500     case $configure_input in #(
28501     *\&* | *\|* | *\\* )
28502        ac_sed_conf_input=`$as_echo "$configure_input" |
28503        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28504     *) ac_sed_conf_input=$configure_input;;
28505     esac
28506
28507     case $ac_tag in
28508     *:-:* | *:-) cat >"$tmp/stdin" \
28509       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28510     esac
28511     ;;
28512   esac
28513
28514   ac_dir=`$as_dirname -- "$ac_file" ||
28515 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28516          X"$ac_file" : 'X\(//\)[^/]' \| \
28517          X"$ac_file" : 'X\(//\)$' \| \
28518          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28519 $as_echo X"$ac_file" |
28520     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28521             s//\1/
28522             q
28523           }
28524           /^X\(\/\/\)[^/].*/{
28525             s//\1/
28526             q
28527           }
28528           /^X\(\/\/\)$/{
28529             s//\1/
28530             q
28531           }
28532           /^X\(\/\).*/{
28533             s//\1/
28534             q
28535           }
28536           s/.*/./; q'`
28537   as_dir="$ac_dir"; as_fn_mkdir_p
28538   ac_builddir=.
28539
28540 case "$ac_dir" in
28541 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28542 *)
28543   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28544   # A ".." for each directory in $ac_dir_suffix.
28545   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28546   case $ac_top_builddir_sub in
28547   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28548   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28549   esac ;;
28550 esac
28551 ac_abs_top_builddir=$ac_pwd
28552 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28553 # for backward compatibility:
28554 ac_top_builddir=$ac_top_build_prefix
28555
28556 case $srcdir in
28557   .)  # We are building in place.
28558     ac_srcdir=.
28559     ac_top_srcdir=$ac_top_builddir_sub
28560     ac_abs_top_srcdir=$ac_pwd ;;
28561   [\\/]* | ?:[\\/]* )  # Absolute name.
28562     ac_srcdir=$srcdir$ac_dir_suffix;
28563     ac_top_srcdir=$srcdir
28564     ac_abs_top_srcdir=$srcdir ;;
28565   *) # Relative name.
28566     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28567     ac_top_srcdir=$ac_top_build_prefix$srcdir
28568     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28569 esac
28570 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28571
28572
28573   case $ac_mode in
28574   :F)
28575   #
28576   # CONFIG_FILE
28577   #
28578
28579 _ACEOF
28580
28581 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28582 # If the template does not know about datarootdir, expand it.
28583 # FIXME: This hack should be removed a few years after 2.60.
28584 ac_datarootdir_hack=; ac_datarootdir_seen=
28585 ac_sed_dataroot='
28586 /datarootdir/ {
28587   p
28588   q
28589 }
28590 /@datadir@/p
28591 /@docdir@/p
28592 /@infodir@/p
28593 /@localedir@/p
28594 /@mandir@/p'
28595 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28596 *datarootdir*) ac_datarootdir_seen=yes;;
28597 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28598   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28599 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28600 _ACEOF
28601 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28602   ac_datarootdir_hack='
28603   s&@datadir@&$datadir&g
28604   s&@docdir@&$docdir&g
28605   s&@infodir@&$infodir&g
28606   s&@localedir@&$localedir&g
28607   s&@mandir@&$mandir&g
28608   s&\\\${datarootdir}&$datarootdir&g' ;;
28609 esac
28610 _ACEOF
28611
28612 # Neutralize VPATH when `$srcdir' = `.'.
28613 # Shell code in configure.ac might set extrasub.
28614 # FIXME: do we really want to maintain this feature?
28615 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28616 ac_sed_extra="$ac_vpsub
28617 $extrasub
28618 _ACEOF
28619 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28620 :t
28621 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28622 s|@configure_input@|$ac_sed_conf_input|;t t
28623 s&@top_builddir@&$ac_top_builddir_sub&;t t
28624 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28625 s&@srcdir@&$ac_srcdir&;t t
28626 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28627 s&@top_srcdir@&$ac_top_srcdir&;t t
28628 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28629 s&@builddir@&$ac_builddir&;t t
28630 s&@abs_builddir@&$ac_abs_builddir&;t t
28631 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28632 $ac_datarootdir_hack
28633 "
28634 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28635 if $ac_cs_awk_getline; then
28636   $AWK -f "$tmp/subs.awk"
28637 else
28638   $AWK -f "$tmp/subs.awk" | $SHELL
28639 fi >$tmp/out \
28640   || as_fn_error "could not create $ac_file" "$LINENO" 5
28641
28642 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28643   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28644   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28645   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28646 which seems to be undefined.  Please make sure it is defined." >&5
28647 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28648 which seems to be undefined.  Please make sure it is defined." >&2;}
28649
28650   rm -f "$tmp/stdin"
28651   case $ac_file in
28652   -) cat "$tmp/out" && rm -f "$tmp/out";;
28653   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28654   esac \
28655   || as_fn_error "could not create $ac_file" "$LINENO" 5
28656  ;;
28657   :H)
28658   #
28659   # CONFIG_HEADER
28660   #
28661   if test x"$ac_file" != x-; then
28662     {
28663       $as_echo "/* $configure_input  */" \
28664       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28665     } >"$tmp/config.h" \
28666       || as_fn_error "could not create $ac_file" "$LINENO" 5
28667     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28668       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28669 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28670     else
28671       rm -f "$ac_file"
28672       mv "$tmp/config.h" "$ac_file" \
28673         || as_fn_error "could not create $ac_file" "$LINENO" 5
28674     fi
28675   else
28676     $as_echo "/* $configure_input  */" \
28677       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28678       || as_fn_error "could not create -" "$LINENO" 5
28679   fi
28680  ;;
28681
28682   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28683 $as_echo "$as_me: executing $ac_file commands" >&6;}
28684  ;;
28685   esac
28686
28687
28688   case $ac_file$ac_mode in
28689     "as":F) chmod +x as ;;
28690     "collect-ld":F) chmod +x collect-ld ;;
28691     "nm":F) chmod +x nm ;;
28692     "default":C)
28693 case ${CONFIG_HEADERS} in
28694   *auto-host.h:config.in*)
28695   echo > cstamp-h ;;
28696 esac
28697 # Make sure all the subdirs exist.
28698 for d in $subdirs doc build common c-family
28699 do
28700     test -d $d || mkdir $d
28701 done
28702  ;;
28703
28704   esac
28705 done # for ac_tag
28706
28707
28708 as_fn_exit 0
28709 _ACEOF
28710 ac_clean_files=$ac_clean_files_save
28711
28712 test $ac_write_fail = 0 ||
28713   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28714
28715
28716 # configure is writing to config.log, and then calls config.status.
28717 # config.status does its own redirection, appending to config.log.
28718 # Unfortunately, on DOS this fails, as config.log is still kept open
28719 # by configure, so config.status won't be able to write to it; its
28720 # output is simply discarded.  So we exec the FD to /dev/null,
28721 # effectively closing config.log, so it can be properly (re)opened and
28722 # appended to by config.status.  When coming back to configure, we
28723 # need to make the FD available again.
28724 if test "$no_create" != yes; then
28725   ac_cs_success=:
28726   ac_config_status_args=
28727   test "$silent" = yes &&
28728     ac_config_status_args="$ac_config_status_args --quiet"
28729   exec 5>/dev/null
28730   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28731   exec 5>>config.log
28732   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28733   # would make configure fail if this is the last instruction.
28734   $ac_cs_success || as_fn_exit $?
28735 fi
28736 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28737   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28738 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28739 fi
28740
28741