main/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 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 DO_LINK_MUTEX
 674 MAINT
 675 zlibinc
 676 zlibdir
 677 HOST_LIBS
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_FOR_TARGET
 684 ORIGINAL_PLUGIN_LD_FOR_TARGET
 685 gcc_cv_ld
 686 ORIGINAL_AS_FOR_TARGET
 687 gcc_cv_as
 688 enable_fast_install
 689 objdir
 690 OTOOL64
 691 OTOOL
 692 LIPO
 693 NMEDIT
 694 DSYMUTIL
 695 STRIP
 696 OBJDUMP
 697 ac_ct_DUMPBIN
 698 DUMPBIN
 699 LD
 700 FGREP
 701 SED
 702 LIBTOOL
 703 collect2
 704 STMP_FIXINC
 705 BUILD_LDFLAGS
 706 BUILD_CXXFLAGS
 707 BUILD_CFLAGS
 708 CXX_FOR_BUILD
 709 CC_FOR_BUILD
 710 inhibit_libc
 711 SYSTEM_HEADER_DIR
 712 ALL
 713 CROSS
 714 CATOBJEXT
 715 GENCAT
 716 INSTOBJEXT
 717 DATADIRNAME
 718 CATALOGS
 719 POSUB
 720 GMSGFMT
 721 XGETTEXT
 722 INCINTL
 723 LIBINTL_DEP
 724 LIBINTL
 725 USE_NLS
 726 extra_opt_files
 727 extra_modes_file
 728 NATIVE_SYSTEM_HEADER_DIR
 729 objext
 730 manext
 731 LIBICONV_DEP
 732 LTLIBICONV
 733 LIBICONV
 734 LDEXP_LIB
 735 EXTRA_GCC_LIBS
 736 GNAT_LIBEXC
 737 COLLECT2_LIBS
 738 CCDEPMODE
 739 DEPDIR
 740 am__leading_dot
 741 CXXCPP
 742 AR
 743 NM
 744 BISON
 745 FLEX
 746 GENERATED_MANPAGES
 747 BUILD_INFO
 748 MAKEINFO
 749 have_mktemp_command
 750 make_compare_target
 751 INSTALL_DATA
 752 INSTALL_PROGRAM
 753 INSTALL
 754 ranlib_flags
 755 RANLIB
 756 LN
 757 LN_S
 758 AWK
 759 SET_MAKE
 760 REPORT_BUGS_TEXI
 761 REPORT_BUGS_TO
 762 PKGVERSION
 763 CONFIGURE_SPECS
 764 CROSS_SYSTEM_HEADER_DIR
 765 TARGET_SYSTEM_ROOT_DEFINE
 766 TARGET_SYSTEM_ROOT
 767 RUNTIME_ROOT_PREFIX_DEFINE
 768 SYSROOT_CFLAGS_FOR_TARGET
 769 enable_shared
 770 enable_fixed_point
 771 enable_decimal_float
 772 with_float
 773 with_cpu
 774 enable_multiarch
 775 enable_multilib
 776 coverage_flags
 777 valgrind_command
 778 valgrind_path_defines
 779 valgrind_path
 780 TREECHECKING
 781 TREEBROWSER
 782 nocommon_flag
 783 noexception_flags
 784 warn_cxxflags
 785 warn_cflags
 786 c_strict_warn
 787 strict_warn
 788 c_loose_warn
 789 loose_warn
 790 EGREP
 791 GREP
 792 CPP
 793 PICFLAG_FOR_TARGET
 794 GNATMAKE
 795 GNATBIND
 796 ac_ct_CXX
 797 CXXFLAGS
 798 CXX
 799 OBJEXT
 800 EXEEXT
 801 ac_ct_CC
 802 CPPFLAGS
 803 LDFLAGS
 804 CFLAGS
 805 CC
 806 GENINSRC
 807 target_subdir
 808 host_subdir
 809 build_subdir
 810 build_libsubdir
 811 target_noncanonical
 812 target_os
 813 target_vendor
 814 target_cpu
 815 target
 816 host_os
 817 host_vendor
 818 host_cpu
 819 host
 820 build_os
 821 build_vendor
 822 build_cpu
 823 build
 824 target_alias
 825 host_alias
 826 build_alias
 827 LIBS
 828 ECHO_T
 829 ECHO_N
 830 ECHO_C
 831 DEFS
 832 mandir
 833 localedir
 834 libdir
 835 psdir
 836 pdfdir
 837 dvidir
 838 htmldir
 839 infodir
 840 docdir
 841 oldincludedir
 842 includedir
 843 localstatedir
 844 sharedstatedir
 845 sysconfdir
 846 datadir
 847 datarootdir
 848 libexecdir
 849 sbindir
 850 bindir
 851 program_transform_name
 852 prefix
 853 exec_prefix
 854 PACKAGE_URL
 855 PACKAGE_BUGREPORT
 856 PACKAGE_STRING
 857 PACKAGE_VERSION
 858 PACKAGE_TARNAME
 859 PACKAGE_NAME
 860 PATH_SEPARATOR
 861 SHELL'
 862 ac_subst_files='option_includes
 863 language_hooks'
 864 ac_user_opts='
 865 enable_option_checking
 866 with_build_libsubdir
 867 with_local_prefix
 868 with_gxx_include_dir
 869 with_cpp_install_dir
 870 enable_generated_files_in_srcdir
 871 with_gnu_ld
 872 with_ld
 873 with_demangler_in_ld
 874 with_gnu_as
 875 with_as
 876 enable_largefile
 877 enable_werror_always
 878 enable_checking
 879 enable_coverage
 880 enable_gather_detailed_mem_stats
 881 with_stabs
 882 enable_multilib
 883 enable_multiarch
 884 enable___cxa_atexit
 885 enable_decimal_float
 886 enable_fixed_point
 887 enable_threads
 888 enable_tls
 889 enable_objc_gc
 890 with_dwarf2
 891 enable_shared
 892 with_native_system_header_dir
 893 with_build_sysroot
 894 with_runtime_root_prefix
 895 with_sysroot
 896 with_specs
 897 with_pkgversion
 898 with_bugurl
 899 enable_languages
 900 with_multilib_list
 901 enable_rpath
 902 with_libiconv_prefix
 903 enable_sjlj_exceptions
 904 enable_secureplt
 905 enable_leading_mingw64_underscores
 906 enable_cld
 907 enable_frame_pointer
 908 enable_win32_registry
 909 enable_static
 910 with_pic
 911 enable_fast_install
 912 enable_libtool_lock
 913 with_plugin_ld
 914 enable_gnu_indirect_function
 915 enable_initfini_array
 916 enable_comdat
 917 enable_gnu_unique_object
 918 enable_linker_build_id
 919 with_long_double_128
 920 with_gc
 921 with_system_zlib
 922 enable_maintainer_mode
 923 enable_link_mutex
 924 enable_version_specific_runtime_libs
 925 enable_canonical_prefixes
 926 enable_plugin
 927 enable_libquadmath_support
 928 with_warn_frame_larger_than_extra_text
 929 with_linker_hash_style
 930 '
 931       ac_precious_vars='build_alias
 932 host_alias
 933 target_alias
 934 CC
 935 CFLAGS
 936 LDFLAGS
 937 LIBS
 938 CPPFLAGS
 939 CXX
 940 CXXFLAGS
 941 CCC
 942 CPP
 943 CXXCPP
 944 GMPLIBS
 945 GMPINC
 946 ISLLIBS
 947 ISLINC
 948 CLOOGLIBS
 949 CLOOGINC'
 950
 951
 952 # Initialize some variables set by options.
 953 ac_init_help=
 954 ac_init_version=false
 955 ac_unrecognized_opts=
 956 ac_unrecognized_sep=
 957 # The variables have the same names as the options, with
 958 # dashes changed to underlines.
 959 cache_file=/dev/null
 960 exec_prefix=NONE
 961 no_create=
 962 no_recursion=
 963 prefix=NONE
 964 program_prefix=NONE
 965 program_suffix=NONE
 966 program_transform_name=s,x,x,
 967 silent=
 968 site=
 969 srcdir=
 970 verbose=
 971 x_includes=NONE
 972 x_libraries=NONE
 973
 974 # Installation directory options.
 975 # These are left unexpanded so users can "make install exec_prefix=/foo"
 976 # and all the variables that are supposed to be based on exec_prefix
 977 # by default will actually change.
 978 # Use braces instead of parens because sh, perl, etc. also accept them.
 979 # (The list follows the same order as the GNU Coding Standards.)
 980 bindir='${exec_prefix}/bin'
 981 sbindir='${exec_prefix}/sbin'
 982 libexecdir='${exec_prefix}/libexec'
 983 datarootdir='${prefix}/share'
 984 datadir='${datarootdir}'
 985 sysconfdir='${prefix}/etc'
 986 sharedstatedir='${prefix}/com'
 987 localstatedir='${prefix}/var'
 988 includedir='${prefix}/include'
 989 oldincludedir='/usr/include'
 990 docdir='${datarootdir}/doc/${PACKAGE}'
 991 infodir='${datarootdir}/info'
 992 htmldir='${docdir}'
 993 dvidir='${docdir}'
 994 pdfdir='${docdir}'
 995 psdir='${docdir}'
 996 libdir='${exec_prefix}/lib'
 997 localedir='${datarootdir}/locale'
 998 mandir='${datarootdir}/man'
 999
1000 ac_prev=
1001 ac_dashdash=
1002 for ac_option
1003 do
1004   # If the previous option needs an argument, assign it.
1005   if test -n "$ac_prev"; then
1006     eval $ac_prev=\$ac_option
1007     ac_prev=
1008     continue
1009   fi
1010
1011   case $ac_option in
1012   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1013   *)    ac_optarg=yes ;;
1014   esac
1015
1016   # Accept the important Cygnus configure options, so we can diagnose typos.
1017
1018   case $ac_dashdash$ac_option in
1019   --)
1020     ac_dashdash=yes ;;
1021
1022   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1023     ac_prev=bindir ;;
1024   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1025     bindir=$ac_optarg ;;
1026
1027   -build | --build | --buil | --bui | --bu)
1028     ac_prev=build_alias ;;
1029   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1030     build_alias=$ac_optarg ;;
1031
1032   -cache-file | --cache-file | --cache-fil | --cache-fi \
1033   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1034     ac_prev=cache_file ;;
1035   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1036   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1037     cache_file=$ac_optarg ;;
1038
1039   --config-cache | -C)
1040     cache_file=config.cache ;;
1041
1042   -datadir | --datadir | --datadi | --datad)
1043     ac_prev=datadir ;;
1044   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1045     datadir=$ac_optarg ;;
1046
1047   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1048   | --dataroo | --dataro | --datar)
1049     ac_prev=datarootdir ;;
1050   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1051   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1052     datarootdir=$ac_optarg ;;
1053
1054   -disable-* | --disable-*)
1055     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1056     # Reject names that are not valid shell variable names.
1057     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1058       as_fn_error "invalid feature name: $ac_useropt"
1059     ac_useropt_orig=$ac_useropt
1060     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1061     case $ac_user_opts in
1062       *"
1063 "enable_$ac_useropt"
1064 "*) ;;
1065       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1066          ac_unrecognized_sep=', ';;
1067     esac
1068     eval enable_$ac_useropt=no ;;
1069
1070   -docdir | --docdir | --docdi | --doc | --do)
1071     ac_prev=docdir ;;
1072   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1073     docdir=$ac_optarg ;;
1074
1075   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1076     ac_prev=dvidir ;;
1077   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1078     dvidir=$ac_optarg ;;
1079
1080   -enable-* | --enable-*)
1081     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1082     # Reject names that are not valid shell variable names.
1083     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1084       as_fn_error "invalid feature name: $ac_useropt"
1085     ac_useropt_orig=$ac_useropt
1086     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1087     case $ac_user_opts in
1088       *"
1089 "enable_$ac_useropt"
1090 "*) ;;
1091       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1092          ac_unrecognized_sep=', ';;
1093     esac
1094     eval enable_$ac_useropt=\$ac_optarg ;;
1095
1096   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1097   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1098   | --exec | --exe | --ex)
1099     ac_prev=exec_prefix ;;
1100   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1101   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1102   | --exec=* | --exe=* | --ex=*)
1103     exec_prefix=$ac_optarg ;;
1104
1105   -gas | --gas | --ga | --g)
1106     # Obsolete; use --with-gas.
1107     with_gas=yes ;;
1108
1109   -help | --help | --hel | --he | -h)
1110     ac_init_help=long ;;
1111   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1112     ac_init_help=recursive ;;
1113   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1114     ac_init_help=short ;;
1115
1116   -host | --host | --hos | --ho)
1117     ac_prev=host_alias ;;
1118   -host=* | --host=* | --hos=* | --ho=*)
1119     host_alias=$ac_optarg ;;
1120
1121   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1122     ac_prev=htmldir ;;
1123   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1124   | --ht=*)
1125     htmldir=$ac_optarg ;;
1126
1127   -includedir | --includedir | --includedi | --included | --include \
1128   | --includ | --inclu | --incl | --inc)
1129     ac_prev=includedir ;;
1130   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1131   | --includ=* | --inclu=* | --incl=* | --inc=*)
1132     includedir=$ac_optarg ;;
1133
1134   -infodir | --infodir | --infodi | --infod | --info | --inf)
1135     ac_prev=infodir ;;
1136   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1137     infodir=$ac_optarg ;;
1138
1139   -libdir | --libdir | --libdi | --libd)
1140     ac_prev=libdir ;;
1141   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1142     libdir=$ac_optarg ;;
1143
1144   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1145   | --libexe | --libex | --libe)
1146     ac_prev=libexecdir ;;
1147   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1148   | --libexe=* | --libex=* | --libe=*)
1149     libexecdir=$ac_optarg ;;
1150
1151   -localedir | --localedir | --localedi | --localed | --locale)
1152     ac_prev=localedir ;;
1153   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1154     localedir=$ac_optarg ;;
1155
1156   -localstatedir | --localstatedir | --localstatedi | --localstated \
1157   | --localstate | --localstat | --localsta | --localst | --locals)
1158     ac_prev=localstatedir ;;
1159   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1160   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1161     localstatedir=$ac_optarg ;;
1162
1163   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1164     ac_prev=mandir ;;
1165   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1166     mandir=$ac_optarg ;;
1167
1168   -nfp | --nfp | --nf)
1169     # Obsolete; use --without-fp.
1170     with_fp=no ;;
1171
1172   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1173   | --no-cr | --no-c | -n)
1174     no_create=yes ;;
1175
1176   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1177   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1178     no_recursion=yes ;;
1179
1180   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1181   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1182   | --oldin | --oldi | --old | --ol | --o)
1183     ac_prev=oldincludedir ;;
1184   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1185   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1186   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1187     oldincludedir=$ac_optarg ;;
1188
1189   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1190     ac_prev=prefix ;;
1191   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1192     prefix=$ac_optarg ;;
1193
1194   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1195   | --program-pre | --program-pr | --program-p)
1196     ac_prev=program_prefix ;;
1197   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1198   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1199     program_prefix=$ac_optarg ;;
1200
1201   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1202   | --program-suf | --program-su | --program-s)
1203     ac_prev=program_suffix ;;
1204   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1205   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1206     program_suffix=$ac_optarg ;;
1207
1208   -program-transform-name | --program-transform-name \
1209   | --program-transform-nam | --program-transform-na \
1210   | --program-transform-n | --program-transform- \
1211   | --program-transform | --program-transfor \
1212   | --program-transfo | --program-transf \
1213   | --program-trans | --program-tran \
1214   | --progr-tra | --program-tr | --program-t)
1215     ac_prev=program_transform_name ;;
1216   -program-transform-name=* | --program-transform-name=* \
1217   | --program-transform-nam=* | --program-transform-na=* \
1218   | --program-transform-n=* | --program-transform-=* \
1219   | --program-transform=* | --program-transfor=* \
1220   | --program-transfo=* | --program-transf=* \
1221   | --program-trans=* | --program-tran=* \
1222   | --progr-tra=* | --program-tr=* | --program-t=*)
1223     program_transform_name=$ac_optarg ;;
1224
1225   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1226     ac_prev=pdfdir ;;
1227   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1228     pdfdir=$ac_optarg ;;
1229
1230   -psdir | --psdir | --psdi | --psd | --ps)
1231     ac_prev=psdir ;;
1232   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1233     psdir=$ac_optarg ;;
1234
1235   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1236   | -silent | --silent | --silen | --sile | --sil)
1237     silent=yes ;;
1238
1239   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1240     ac_prev=sbindir ;;
1241   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1242   | --sbi=* | --sb=*)
1243     sbindir=$ac_optarg ;;
1244
1245   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1246   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1247   | --sharedst | --shareds | --shared | --share | --shar \
1248   | --sha | --sh)
1249     ac_prev=sharedstatedir ;;
1250   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1251   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1252   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1253   | --sha=* | --sh=*)
1254     sharedstatedir=$ac_optarg ;;
1255
1256   -site | --site | --sit)
1257     ac_prev=site ;;
1258   -site=* | --site=* | --sit=*)
1259     site=$ac_optarg ;;
1260
1261   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1262     ac_prev=srcdir ;;
1263   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1264     srcdir=$ac_optarg ;;
1265
1266   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1267   | --syscon | --sysco | --sysc | --sys | --sy)
1268     ac_prev=sysconfdir ;;
1269   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1270   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1271     sysconfdir=$ac_optarg ;;
1272
1273   -target | --target | --targe | --targ | --tar | --ta | --t)
1274     ac_prev=target_alias ;;
1275   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1276     target_alias=$ac_optarg ;;
1277
1278   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1279     verbose=yes ;;
1280
1281   -version | --version | --versio | --versi | --vers | -V)
1282     ac_init_version=: ;;
1283
1284   -with-* | --with-*)
1285     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1286     # Reject names that are not valid shell variable names.
1287     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1288       as_fn_error "invalid package name: $ac_useropt"
1289     ac_useropt_orig=$ac_useropt
1290     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1291     case $ac_user_opts in
1292       *"
1293 "with_$ac_useropt"
1294 "*) ;;
1295       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1296          ac_unrecognized_sep=', ';;
1297     esac
1298     eval with_$ac_useropt=\$ac_optarg ;;
1299
1300   -without-* | --without-*)
1301     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1302     # Reject names that are not valid shell variable names.
1303     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1304       as_fn_error "invalid package name: $ac_useropt"
1305     ac_useropt_orig=$ac_useropt
1306     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1307     case $ac_user_opts in
1308       *"
1309 "with_$ac_useropt"
1310 "*) ;;
1311       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1312          ac_unrecognized_sep=', ';;
1313     esac
1314     eval with_$ac_useropt=no ;;
1315
1316   --x)
1317     # Obsolete; use --with-x.
1318     with_x=yes ;;
1319
1320   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1321   | --x-incl | --x-inc | --x-in | --x-i)
1322     ac_prev=x_includes ;;
1323   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1324   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1325     x_includes=$ac_optarg ;;
1326
1327   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1328   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1329     ac_prev=x_libraries ;;
1330   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1331   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1332     x_libraries=$ac_optarg ;;
1333
1334   -*) as_fn_error "unrecognized option: \`$ac_option'
1335 Try \`$0 --help' for more information."
1336     ;;
1337
1338   *=*)
1339     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1340     # Reject names that are not valid shell variable names.
1341     case $ac_envvar in #(
1342       '' | [0-9]* | *[!_$as_cr_alnum]* )
1343       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1344     esac
1345     eval $ac_envvar=\$ac_optarg
1346     export $ac_envvar ;;
1347
1348   *)
1349     # FIXME: should be removed in autoconf 3.0.
1350     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1351     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1352       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1353     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1354     ;;
1355
1356   esac
1357 done
1358
1359 if test -n "$ac_prev"; then
1360   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1361   as_fn_error "missing argument to $ac_option"
1362 fi
1363
1364 if test -n "$ac_unrecognized_opts"; then
1365   case $enable_option_checking in
1366     no) ;;
1367     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1368     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1369   esac
1370 fi
1371
1372 # Check all directory arguments for consistency.
1373 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1374                 datadir sysconfdir sharedstatedir localstatedir includedir \
1375                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1376                 libdir localedir mandir
1377 do
1378   eval ac_val=\$$ac_var
1379   # Remove trailing slashes.
1380   case $ac_val in
1381     */ )
1382       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1383       eval $ac_var=\$ac_val;;
1384   esac
1385   # Be sure to have absolute directory names.
1386   case $ac_val in
1387     [\\/$]* | ?:[\\/]* )  continue;;
1388     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1389   esac
1390   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1391 done
1392
1393 # There might be people who depend on the old broken behavior: `$host'
1394 # used to hold the argument of --host etc.
1395 # FIXME: To remove some day.
1396 build=$build_alias
1397 host=$host_alias
1398 target=$target_alias
1399
1400 # FIXME: To remove some day.
1401 if test "x$host_alias" != x; then
1402   if test "x$build_alias" = x; then
1403     cross_compiling=maybe
1404     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1405     If a cross compiler is detected then cross compile mode will be used." >&2
1406   elif test "x$build_alias" != "x$host_alias"; then
1407     cross_compiling=yes
1408   fi
1409 fi
1410
1411 ac_tool_prefix=
1412 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1413
1414 test "$silent" = yes && exec 6>/dev/null
1415
1416
1417 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1418 ac_ls_di=`ls -di .` &&
1419 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1420   as_fn_error "working directory cannot be determined"
1421 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1422   as_fn_error "pwd does not report name of working directory"
1423
1424
1425 # Find the source files, if location was not specified.
1426 if test -z "$srcdir"; then
1427   ac_srcdir_defaulted=yes
1428   # Try the directory containing this script, then the parent directory.
1429   ac_confdir=`$as_dirname -- "$as_myself" ||
1430 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1431          X"$as_myself" : 'X\(//\)[^/]' \| \
1432          X"$as_myself" : 'X\(//\)$' \| \
1433          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1434 $as_echo X"$as_myself" |
1435     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1436             s//\1/
1437             q
1438           }
1439           /^X\(\/\/\)[^/].*/{
1440             s//\1/
1441             q
1442           }
1443           /^X\(\/\/\)$/{
1444             s//\1/
1445             q
1446           }
1447           /^X\(\/\).*/{
1448             s//\1/
1449             q
1450           }
1451           s/.*/./; q'`
1452   srcdir=$ac_confdir
1453   if test ! -r "$srcdir/$ac_unique_file"; then
1454     srcdir=..
1455   fi
1456 else
1457   ac_srcdir_defaulted=no
1458 fi
1459 if test ! -r "$srcdir/$ac_unique_file"; then
1460   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1461   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1462 fi
1463 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1464 ac_abs_confdir=`(
1465         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1466         pwd)`
1467 # When building in place, set srcdir=.
1468 if test "$ac_abs_confdir" = "$ac_pwd"; then
1469   srcdir=.
1470 fi
1471 # Remove unnecessary trailing slashes from srcdir.
1472 # Double slashes in file names in object file debugging info
1473 # mess up M-x gdb in Emacs.
1474 case $srcdir in
1475 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1476 esac
1477 for ac_var in $ac_precious_vars; do
1478   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1479   eval ac_env_${ac_var}_value=\$${ac_var}
1480   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1481   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1482 done
1483
1484 #
1485 # Report the --help message.
1486 #
1487 if test "$ac_init_help" = "long"; then
1488   # Omit some internal or obsolete options to make the list less imposing.
1489   # This message is too long to be a string in the A/UX 3.1 sh.
1490   cat <<_ACEOF
1491 \`configure' configures this package to adapt to many kinds of systems.
1492
1493 Usage: $0 [OPTION]... [VAR=VALUE]...
1494
1495 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1496 VAR=VALUE.  See below for descriptions of some of the useful variables.
1497
1498 Defaults for the options are specified in brackets.
1499
1500 Configuration:
1501   -h, --help              display this help and exit
1502       --help=short        display options specific to this package
1503       --help=recursive    display the short help of all the included packages
1504   -V, --version           display version information and exit
1505   -q, --quiet, --silent   do not print \`checking...' messages
1506       --cache-file=FILE   cache test results in FILE [disabled]
1507   -C, --config-cache      alias for \`--cache-file=config.cache'
1508   -n, --no-create         do not create output files
1509       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1510
1511 Installation directories:
1512   --prefix=PREFIX         install architecture-independent files in PREFIX
1513                           [$ac_default_prefix]
1514   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1515                           [PREFIX]
1516
1517 By default, \`make install' will install all the files in
1518 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1519 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1520 for instance \`--prefix=\$HOME'.
1521
1522 For better control, use the options below.
1523
1524 Fine tuning of the installation directories:
1525   --bindir=DIR            user executables [EPREFIX/bin]
1526   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1527   --libexecdir=DIR        program executables [EPREFIX/libexec]
1528   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1529   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1530   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1531   --libdir=DIR            object code libraries [EPREFIX/lib]
1532   --includedir=DIR        C header files [PREFIX/include]
1533   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1534   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1535   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1536   --infodir=DIR           info documentation [DATAROOTDIR/info]
1537   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1538   --mandir=DIR            man documentation [DATAROOTDIR/man]
1539   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1540   --htmldir=DIR           html documentation [DOCDIR]
1541   --dvidir=DIR            dvi documentation [DOCDIR]
1542   --pdfdir=DIR            pdf documentation [DOCDIR]
1543   --psdir=DIR             ps documentation [DOCDIR]
1544 _ACEOF
1545
1546   cat <<\_ACEOF
1547
1548 Program names:
1549   --program-prefix=PREFIX            prepend PREFIX to installed program names
1550   --program-suffix=SUFFIX            append SUFFIX to installed program names
1551   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1552
1553 System types:
1554   --build=BUILD     configure for building on BUILD [guessed]
1555   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1556   --target=TARGET   configure for building compilers for TARGET [HOST]
1557 _ACEOF
1558 fi
1559
1560 if test -n "$ac_init_help"; then
1561
1562   cat <<\_ACEOF
1563
1564 Optional Features:
1565   --disable-option-checking  ignore unrecognized --enable/--with options
1566   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1567   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1568   --enable-generated-files-in-srcdir
1569                           put copies of generated files in source dir intended
1570                           for creating source tarballs for users without
1571                           texinfo bison or flex
1572   --disable-largefile     omit support for large files
1573   --enable-werror-always  enable -Werror despite compiler version
1574   --enable-checking[=LIST]
1575                           enable expensive run-time checks. With LIST, enable
1576                           only specific categories of checks. Categories are:
1577                           yes,no,all,none,release. Flags are:
1578                           assert,df,fold,gc,gcac,gimple,misc,
1579                           rtlflag,rtl,runtime,tree,valgrind,types
1580   --enable-coverage[=LEVEL]
1581                           enable compiler's code coverage collection. Use to
1582                           measure compiler performance and locate unused parts
1583                           of the compiler. With LEVEL, specify optimization.
1584                           Values are opt, noopt, default is noopt
1585   --enable-gather-detailed-mem-stats
1586                           enable detailed memory allocation stats gathering
1587   --enable-multilib       enable library support for multiple ABIs
1588   --enable-multiarch      enable support for multiarch paths
1589   --enable-__cxa_atexit   enable __cxa_atexit for C++
1590   --enable-decimal-float={no,yes,bid,dpd}
1591                         enable decimal float extension to C.  Selecting 'bid'
1592                         or 'dpd' choses which decimal floating point format
1593                         to use
1594   --enable-fixed-point    enable fixed-point arithmetic extension to C
1595   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1596                           package
1597   --enable-tls            enable or disable generation of tls code overriding
1598                           the assembler check for tls support
1599   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1600                           GNU Objective-C runtime
1601   --disable-shared        don't provide a shared libgcc
1602   --enable-languages=LIST specify which front-ends to build
1603   --disable-rpath         do not hardcode runtime library paths
1604   --enable-sjlj-exceptions
1605                           arrange to use setjmp/longjmp exception handling
1606   --enable-secureplt      enable -msecure-plt by default for PowerPC
1607   --enable-leading-mingw64-underscores
1608                           enable leading underscores on 64 bit mingw targets
1609   --enable-cld            enable -mcld by default for 32bit x86
1610   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1611                           x86
1612   --disable-win32-registry
1613                           disable lookup of installation paths in the Registry
1614                           on Windows hosts
1615   --enable-win32-registry enable registry lookup (default)
1616   --enable-win32-registry=KEY
1617                           use KEY instead of GCC version as the last portion
1618                           of the registry key
1619   --enable-shared[=PKGS]  build shared libraries [default=yes]
1620   --enable-static[=PKGS]  build static libraries [default=yes]
1621   --enable-fast-install[=PKGS]
1622                           optimize for fast installation [default=yes]
1623   --disable-libtool-lock  avoid locking (might break parallel builds)
1624   --enable-gnu-indirect-function
1625                           enable the use of the @gnu_indirect_function to
1626                           glibc systems
1627   --enable-initfini-array       use .init_array/.fini_array sections
1628   --enable-comdat         enable COMDAT group support
1629   --enable-gnu-unique-object
1630                           enable the use of the @gnu_unique_object ELF
1631                           extension on glibc systems
1632   --enable-linker-build-id
1633                           compiler will always pass --build-id to linker
1634   --enable-maintainer-mode
1635                           enable make rules and dependencies not useful (and
1636                           sometimes confusing) to the casual installer
1637   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1638                           thrashing on the build machine
1639   --enable-version-specific-runtime-libs
1640                           specify that runtime libraries should be installed
1641                           in a compiler-specific directory
1642   --enable-canonical-prefixes
1643                           enable or disable prefix canonicalization
1644   --enable-plugin         enable plugin support
1645   --disable-libquadmath-support
1646                           disable libquadmath support for Fortran
1647
1648 Optional Packages:
1649   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1650   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1651   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1652   --with-local-prefix=DIR specifies directory to put local include
1653   --with-gxx-include-dir=DIR
1654                           specifies directory to put g++ header files
1655   --with-cpp-install-dir=DIR
1656                           install the user visible C preprocessor in DIR
1657                           (relative to PREFIX) as well as PREFIX/bin
1658   --with-gnu-ld           arrange to work with GNU ld
1659   --with-ld               arrange to use the specified ld (full pathname)
1660   --with-demangler-in-ld  try to use demangler in GNU ld
1661   --with-gnu-as           arrange to work with GNU as
1662   --with-as               arrange to use the specified as (full pathname)
1663   --with-stabs            arrange to use stabs instead of host debug format
1664   --with-dwarf2           force the default debug format to be DWARF 2
1665   --with-native-system-header-dir=dir
1666                           use dir as the directory to look for standard
1667                           system header files in.  Defaults to /usr/include.
1668   --with-build-sysroot=sysroot
1669                           use sysroot as the system root during the build
1670   --with-runtime-root-prefix=prefix
1671                           prepend prefix to paths used by the compiler to
1672                           name the dynamic linker and other files used at
1673                           runtime.  Defaults to empty (no prefix).
1674   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1675   --with-specs=SPECS      add SPECS to driver command-line processing
1676   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1677   --with-bugurl=URL       Direct users to URL to report a bug
1678   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1679   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1680   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1681   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1682   --with-pic              try to use only PIC/non-PIC objects [default=use
1683                           both]
1684   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1685   --with-plugin-ld=[ARG]  specify the plugin linker
1686   --with-long-double-128  use 128-bit long double by default
1687   --with-gc={page,zone}   this option is not supported anymore. It used to
1688                           choose the garbage collection mechanism to use with
1689                           the compiler
1690   --with-system-zlib      use installed libz
1691   --with-warn-frame-larger-than-extra-text=TEXT
1692                           specifies extra text for frame size warnings
1693   --with-linker-hash-style={sysv,gnu,both}
1694                           specify the linker hash style
1695
1696 Some influential environment variables:
1697   CC          C compiler command
1698   CFLAGS      C compiler flags
1699   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1700               nonstandard directory <lib dir>
1701   LIBS        libraries to pass to the linker, e.g. -l<library>
1702   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1703               you have headers in a nonstandard directory <include dir>
1704   CXX         C++ compiler command
1705   CXXFLAGS    C++ compiler flags
1706   CPP         C preprocessor
1707   CXXCPP      C++ preprocessor
1708   GMPLIBS     How to link GMP
1709   GMPINC      How to find GMP include files
1710   ISLLIBS     How to link ISL
1711   ISLINC      How to find ISL include files
1712   CLOOGLIBS   How to link CLOOG
1713   CLOOGINC    How to find CLOOG include files
1714
1715 Use these variables to override the choices made by `configure' or to help
1716 it to find libraries and programs with nonstandard names/locations.
1717
1718 Report bugs to the package provider.
1719 _ACEOF
1720 ac_status=$?
1721 fi
1722
1723 if test "$ac_init_help" = "recursive"; then
1724   # If there are subdirs, report their specific --help.
1725   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1726     test -d "$ac_dir" ||
1727       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1728       continue
1729     ac_builddir=.
1730
1731 case "$ac_dir" in
1732 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1733 *)
1734   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1735   # A ".." for each directory in $ac_dir_suffix.
1736   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1737   case $ac_top_builddir_sub in
1738   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1739   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1740   esac ;;
1741 esac
1742 ac_abs_top_builddir=$ac_pwd
1743 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1744 # for backward compatibility:
1745 ac_top_builddir=$ac_top_build_prefix
1746
1747 case $srcdir in
1748   .)  # We are building in place.
1749     ac_srcdir=.
1750     ac_top_srcdir=$ac_top_builddir_sub
1751     ac_abs_top_srcdir=$ac_pwd ;;
1752   [\\/]* | ?:[\\/]* )  # Absolute name.
1753     ac_srcdir=$srcdir$ac_dir_suffix;
1754     ac_top_srcdir=$srcdir
1755     ac_abs_top_srcdir=$srcdir ;;
1756   *) # Relative name.
1757     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1758     ac_top_srcdir=$ac_top_build_prefix$srcdir
1759     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1760 esac
1761 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1762
1763     cd "$ac_dir" || { ac_status=$?; continue; }
1764     # Check for guested configure.
1765     if test -f "$ac_srcdir/configure.gnu"; then
1766       echo &&
1767       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1768     elif test -f "$ac_srcdir/configure"; then
1769       echo &&
1770       $SHELL "$ac_srcdir/configure" --help=recursive
1771     else
1772       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1773     fi || ac_status=$?
1774     cd "$ac_pwd" || { ac_status=$?; break; }
1775   done
1776 fi
1777
1778 test -n "$ac_init_help" && exit $ac_status
1779 if $ac_init_version; then
1780   cat <<\_ACEOF
1781 configure
1782 generated by GNU Autoconf 2.64
1783
1784 Copyright (C) 2009 Free Software Foundation, Inc.
1785 This configure script is free software; the Free Software Foundation
1786 gives unlimited permission to copy, distribute and modify it.
1787 _ACEOF
1788   exit
1789 fi
1790
1791 ## ------------------------ ##
1792 ## Autoconf initialization. ##
1793 ## ------------------------ ##
1794
1795 # ac_fn_c_try_compile LINENO
1796 # --------------------------
1797 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1798 ac_fn_c_try_compile ()
1799 {
1800   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1801   rm -f conftest.$ac_objext
1802   if { { ac_try="$ac_compile"
1803 case "(($ac_try" in
1804   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1805   *) ac_try_echo=$ac_try;;
1806 esac
1807 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1808 $as_echo "$ac_try_echo"; } >&5
1809   (eval "$ac_compile") 2>conftest.err
1810   ac_status=$?
1811   if test -s conftest.err; then
1812     grep -v '^ *+' conftest.err >conftest.er1
1813     cat conftest.er1 >&5
1814     mv -f conftest.er1 conftest.err
1815   fi
1816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1817   test $ac_status = 0; } && {
1818          test -z "$ac_c_werror_flag" ||
1819          test ! -s conftest.err
1820        } && test -s conftest.$ac_objext; then :
1821   ac_retval=0
1822 else
1823   $as_echo "$as_me: failed program was:" >&5
1824 sed 's/^/| /' conftest.$ac_ext >&5
1825
1826         ac_retval=1
1827 fi
1828   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1829   return $ac_retval
1830
1831 } # ac_fn_c_try_compile
1832
1833 # ac_fn_cxx_try_compile LINENO
1834 # ----------------------------
1835 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1836 ac_fn_cxx_try_compile ()
1837 {
1838   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1839   rm -f conftest.$ac_objext
1840   if { { ac_try="$ac_compile"
1841 case "(($ac_try" in
1842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1843   *) ac_try_echo=$ac_try;;
1844 esac
1845 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1846 $as_echo "$ac_try_echo"; } >&5
1847   (eval "$ac_compile") 2>conftest.err
1848   ac_status=$?
1849   if test -s conftest.err; then
1850     grep -v '^ *+' conftest.err >conftest.er1
1851     cat conftest.er1 >&5
1852     mv -f conftest.er1 conftest.err
1853   fi
1854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1855   test $ac_status = 0; } && {
1856          test -z "$ac_cxx_werror_flag" ||
1857          test ! -s conftest.err
1858        } && test -s conftest.$ac_objext; then :
1859   ac_retval=0
1860 else
1861   $as_echo "$as_me: failed program was:" >&5
1862 sed 's/^/| /' conftest.$ac_ext >&5
1863
1864         ac_retval=1
1865 fi
1866   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1867   return $ac_retval
1868
1869 } # ac_fn_cxx_try_compile
1870
1871 # ac_fn_c_try_cpp LINENO
1872 # ----------------------
1873 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1874 ac_fn_c_try_cpp ()
1875 {
1876   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1877   if { { ac_try="$ac_cpp conftest.$ac_ext"
1878 case "(($ac_try" in
1879   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1880   *) ac_try_echo=$ac_try;;
1881 esac
1882 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1883 $as_echo "$ac_try_echo"; } >&5
1884   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1885   ac_status=$?
1886   if test -s conftest.err; then
1887     grep -v '^ *+' conftest.err >conftest.er1
1888     cat conftest.er1 >&5
1889     mv -f conftest.er1 conftest.err
1890   fi
1891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1892   test $ac_status = 0; } >/dev/null && {
1893          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1894          test ! -s conftest.err
1895        }; then :
1896   ac_retval=0
1897 else
1898   $as_echo "$as_me: failed program was:" >&5
1899 sed 's/^/| /' conftest.$ac_ext >&5
1900
1901     ac_retval=1
1902 fi
1903   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1904   return $ac_retval
1905
1906 } # ac_fn_c_try_cpp
1907
1908 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1909 # -------------------------------------------------------
1910 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1911 # the include files in INCLUDES and setting the cache variable VAR
1912 # accordingly.
1913 ac_fn_c_check_header_mongrel ()
1914 {
1915   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1916   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1918 $as_echo_n "checking for $2... " >&6; }
1919 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1920   $as_echo_n "(cached) " >&6
1921 fi
1922 eval ac_res=\$$3
1923                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1924 $as_echo "$ac_res" >&6; }
1925 else
1926   # Is the header compilable?
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1928 $as_echo_n "checking $2 usability... " >&6; }
1929 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1930 /* end confdefs.h.  */
1931 $4
1932 #include <$2>
1933 _ACEOF
1934 if ac_fn_c_try_compile "$LINENO"; then :
1935   ac_header_compiler=yes
1936 else
1937   ac_header_compiler=no
1938 fi
1939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1941 $as_echo "$ac_header_compiler" >&6; }
1942
1943 # Is the header present?
1944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1945 $as_echo_n "checking $2 presence... " >&6; }
1946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1947 /* end confdefs.h.  */
1948 #include <$2>
1949 _ACEOF
1950 if ac_fn_c_try_cpp "$LINENO"; then :
1951   ac_header_preproc=yes
1952 else
1953   ac_header_preproc=no
1954 fi
1955 rm -f conftest.err conftest.$ac_ext
1956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1957 $as_echo "$ac_header_preproc" >&6; }
1958
1959 # So?  What about this header?
1960 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1961   yes:no: )
1962     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1963 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1964     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1965 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1966     ;;
1967   no:yes:* )
1968     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1969 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1970     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1971 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1972     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1973 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1974     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1975 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1976     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1977 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1978     ;;
1979 esac
1980   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1981 $as_echo_n "checking for $2... " >&6; }
1982 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1983   $as_echo_n "(cached) " >&6
1984 else
1985   eval "$3=\$ac_header_compiler"
1986 fi
1987 eval ac_res=\$$3
1988                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1989 $as_echo "$ac_res" >&6; }
1990 fi
1991   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1992
1993 } # ac_fn_c_check_header_mongrel
1994
1995 # ac_fn_c_try_run LINENO
1996 # ----------------------
1997 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1998 # that executables *can* be run.
1999 ac_fn_c_try_run ()
2000 {
2001   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2002   if { { ac_try="$ac_link"
2003 case "(($ac_try" in
2004   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2005   *) ac_try_echo=$ac_try;;
2006 esac
2007 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2008 $as_echo "$ac_try_echo"; } >&5
2009   (eval "$ac_link") 2>&5
2010   ac_status=$?
2011   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2012   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2013   { { case "(($ac_try" in
2014   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2015   *) ac_try_echo=$ac_try;;
2016 esac
2017 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2018 $as_echo "$ac_try_echo"; } >&5
2019   (eval "$ac_try") 2>&5
2020   ac_status=$?
2021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2022   test $ac_status = 0; }; }; then :
2023   ac_retval=0
2024 else
2025   $as_echo "$as_me: program exited with status $ac_status" >&5
2026        $as_echo "$as_me: failed program was:" >&5
2027 sed 's/^/| /' conftest.$ac_ext >&5
2028
2029        ac_retval=$ac_status
2030 fi
2031   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2032   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2033   return $ac_retval
2034
2035 } # ac_fn_c_try_run
2036
2037 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2038 # -------------------------------------------------------
2039 # Tests whether HEADER exists and can be compiled using the include files in
2040 # INCLUDES, setting the cache variable VAR accordingly.
2041 ac_fn_c_check_header_compile ()
2042 {
2043   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2044   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2045 $as_echo_n "checking for $2... " >&6; }
2046 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2047   $as_echo_n "(cached) " >&6
2048 else
2049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2050 /* end confdefs.h.  */
2051 $4
2052 #include <$2>
2053 _ACEOF
2054 if ac_fn_c_try_compile "$LINENO"; then :
2055   eval "$3=yes"
2056 else
2057   eval "$3=no"
2058 fi
2059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2060 fi
2061 eval ac_res=\$$3
2062                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2063 $as_echo "$ac_res" >&6; }
2064   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2065
2066 } # ac_fn_c_check_header_compile
2067
2068 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2069 # --------------------------------------------
2070 # Tries to find the compile-time value of EXPR in a program that includes
2071 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2072 # computed
2073 ac_fn_c_compute_int ()
2074 {
2075   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2076   if test "$cross_compiling" = yes; then
2077     # Depending upon the size, compute the lo and hi bounds.
2078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2079 /* end confdefs.h.  */
2080 $4
2081 int
2082 main ()
2083 {
2084 static int test_array [1 - 2 * !(($2) >= 0)];
2085 test_array [0] = 0
2086
2087   ;
2088   return 0;
2089 }
2090 _ACEOF
2091 if ac_fn_c_try_compile "$LINENO"; then :
2092   ac_lo=0 ac_mid=0
2093   while :; do
2094     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2095 /* end confdefs.h.  */
2096 $4
2097 int
2098 main ()
2099 {
2100 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2101 test_array [0] = 0
2102
2103   ;
2104   return 0;
2105 }
2106 _ACEOF
2107 if ac_fn_c_try_compile "$LINENO"; then :
2108   ac_hi=$ac_mid; break
2109 else
2110   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2111                         if test $ac_lo -le $ac_mid; then
2112                           ac_lo= ac_hi=
2113                           break
2114                         fi
2115                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2116 fi
2117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2118   done
2119 else
2120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2121 /* end confdefs.h.  */
2122 $4
2123 int
2124 main ()
2125 {
2126 static int test_array [1 - 2 * !(($2) < 0)];
2127 test_array [0] = 0
2128
2129   ;
2130   return 0;
2131 }
2132 _ACEOF
2133 if ac_fn_c_try_compile "$LINENO"; then :
2134   ac_hi=-1 ac_mid=-1
2135   while :; do
2136     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2137 /* end confdefs.h.  */
2138 $4
2139 int
2140 main ()
2141 {
2142 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2143 test_array [0] = 0
2144
2145   ;
2146   return 0;
2147 }
2148 _ACEOF
2149 if ac_fn_c_try_compile "$LINENO"; then :
2150   ac_lo=$ac_mid; break
2151 else
2152   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2153                         if test $ac_mid -le $ac_hi; then
2154                           ac_lo= ac_hi=
2155                           break
2156                         fi
2157                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2158 fi
2159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2160   done
2161 else
2162   ac_lo= ac_hi=
2163 fi
2164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2165 fi
2166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2167 # Binary search between lo and hi bounds.
2168 while test "x$ac_lo" != "x$ac_hi"; do
2169   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2170   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2171 /* end confdefs.h.  */
2172 $4
2173 int
2174 main ()
2175 {
2176 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2177 test_array [0] = 0
2178
2179   ;
2180   return 0;
2181 }
2182 _ACEOF
2183 if ac_fn_c_try_compile "$LINENO"; then :
2184   ac_hi=$ac_mid
2185 else
2186   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2187 fi
2188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2189 done
2190 case $ac_lo in #((
2191 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2192 '') ac_retval=1 ;;
2193 esac
2194   else
2195     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2196 /* end confdefs.h.  */
2197 $4
2198 static long int longval () { return $2; }
2199 static unsigned long int ulongval () { return $2; }
2200 #include <stdio.h>
2201 #include <stdlib.h>
2202 int
2203 main ()
2204 {
2205
2206   FILE *f = fopen ("conftest.val", "w");
2207   if (! f)
2208     return 1;
2209   if (($2) < 0)
2210     {
2211       long int i = longval ();
2212       if (i != ($2))
2213         return 1;
2214       fprintf (f, "%ld", i);
2215     }
2216   else
2217     {
2218       unsigned long int i = ulongval ();
2219       if (i != ($2))
2220         return 1;
2221       fprintf (f, "%lu", i);
2222     }
2223   /* Do not output a trailing newline, as this causes \r\n confusion
2224      on some platforms.  */
2225   return ferror (f) || fclose (f) != 0;
2226
2227   ;
2228   return 0;
2229 }
2230 _ACEOF
2231 if ac_fn_c_try_run "$LINENO"; then :
2232   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2233 else
2234   ac_retval=1
2235 fi
2236 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2237   conftest.$ac_objext conftest.beam conftest.$ac_ext
2238 rm -f conftest.val
2239
2240   fi
2241   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2242   return $ac_retval
2243
2244 } # ac_fn_c_compute_int
2245
2246 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2247 # -------------------------------------------
2248 # Tests whether TYPE exists after having included INCLUDES, setting cache
2249 # variable VAR accordingly.
2250 ac_fn_c_check_type ()
2251 {
2252   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2253   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2254 $as_echo_n "checking for $2... " >&6; }
2255 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2256   $as_echo_n "(cached) " >&6
2257 else
2258   eval "$3=no"
2259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2260 /* end confdefs.h.  */
2261 $4
2262 int
2263 main ()
2264 {
2265 if (sizeof ($2))
2266          return 0;
2267   ;
2268   return 0;
2269 }
2270 _ACEOF
2271 if ac_fn_c_try_compile "$LINENO"; then :
2272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2273 /* end confdefs.h.  */
2274 $4
2275 int
2276 main ()
2277 {
2278 if (sizeof (($2)))
2279             return 0;
2280   ;
2281   return 0;
2282 }
2283 _ACEOF
2284 if ac_fn_c_try_compile "$LINENO"; then :
2285
2286 else
2287   eval "$3=yes"
2288 fi
2289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2290 fi
2291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2292 fi
2293 eval ac_res=\$$3
2294                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2295 $as_echo "$ac_res" >&6; }
2296   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2297
2298 } # ac_fn_c_check_type
2299
2300 # ac_fn_c_find_intX_t LINENO BITS VAR
2301 # -----------------------------------
2302 # Finds a signed integer type with width BITS, setting cache variable VAR
2303 # accordingly.
2304 ac_fn_c_find_intX_t ()
2305 {
2306   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2307   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2308 $as_echo_n "checking for int$2_t... " >&6; }
2309 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2310   $as_echo_n "(cached) " >&6
2311 else
2312   eval "$3=no"
2313      for ac_type in int$2_t 'int' 'long int' \
2314          'long long int' 'short int' 'signed char'; do
2315        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2316 /* end confdefs.h.  */
2317 $ac_includes_default
2318 int
2319 main ()
2320 {
2321 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2322 test_array [0] = 0
2323
2324   ;
2325   return 0;
2326 }
2327 _ACEOF
2328 if ac_fn_c_try_compile "$LINENO"; then :
2329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2330 /* end confdefs.h.  */
2331 $ac_includes_default
2332 int
2333 main ()
2334 {
2335 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2336                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2337 test_array [0] = 0
2338
2339   ;
2340   return 0;
2341 }
2342 _ACEOF
2343 if ac_fn_c_try_compile "$LINENO"; then :
2344
2345 else
2346   case $ac_type in #(
2347   int$2_t) :
2348     eval "$3=yes" ;; #(
2349   *) :
2350     eval "$3=\$ac_type" ;;
2351 esac
2352 fi
2353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2354 fi
2355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2356        eval as_val=\$$3
2357    if test "x$as_val" = x""no; then :
2358
2359 else
2360   break
2361 fi
2362      done
2363 fi
2364 eval ac_res=\$$3
2365                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2366 $as_echo "$ac_res" >&6; }
2367   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2368
2369 } # ac_fn_c_find_intX_t
2370
2371 # ac_fn_c_try_link LINENO
2372 # -----------------------
2373 # Try to link conftest.$ac_ext, and return whether this succeeded.
2374 ac_fn_c_try_link ()
2375 {
2376   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2377   rm -f conftest.$ac_objext conftest$ac_exeext
2378   if { { ac_try="$ac_link"
2379 case "(($ac_try" in
2380   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2381   *) ac_try_echo=$ac_try;;
2382 esac
2383 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2384 $as_echo "$ac_try_echo"; } >&5
2385   (eval "$ac_link") 2>conftest.err
2386   ac_status=$?
2387   if test -s conftest.err; then
2388     grep -v '^ *+' conftest.err >conftest.er1
2389     cat conftest.er1 >&5
2390     mv -f conftest.er1 conftest.err
2391   fi
2392   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2393   test $ac_status = 0; } && {
2394          test -z "$ac_c_werror_flag" ||
2395          test ! -s conftest.err
2396        } && test -s conftest$ac_exeext && {
2397          test "$cross_compiling" = yes ||
2398          $as_test_x conftest$ac_exeext
2399        }; then :
2400   ac_retval=0
2401 else
2402   $as_echo "$as_me: failed program was:" >&5
2403 sed 's/^/| /' conftest.$ac_ext >&5
2404
2405         ac_retval=1
2406 fi
2407   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2408   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2409   # interfere with the next link command; also delete a directory that is
2410   # left behind by Apple's compiler.  We do this before executing the actions.
2411   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2412   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2413   return $ac_retval
2414
2415 } # ac_fn_c_try_link
2416
2417 # ac_fn_c_find_uintX_t LINENO BITS VAR
2418 # ------------------------------------
2419 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2420 # accordingly.
2421 ac_fn_c_find_uintX_t ()
2422 {
2423   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2425 $as_echo_n "checking for uint$2_t... " >&6; }
2426 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2427   $as_echo_n "(cached) " >&6
2428 else
2429   eval "$3=no"
2430      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2431          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2432        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2433 /* end confdefs.h.  */
2434 $ac_includes_default
2435 int
2436 main ()
2437 {
2438 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2439 test_array [0] = 0
2440
2441   ;
2442   return 0;
2443 }
2444 _ACEOF
2445 if ac_fn_c_try_compile "$LINENO"; then :
2446   case $ac_type in #(
2447   uint$2_t) :
2448     eval "$3=yes" ;; #(
2449   *) :
2450     eval "$3=\$ac_type" ;;
2451 esac
2452 fi
2453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2454        eval as_val=\$$3
2455    if test "x$as_val" = x""no; then :
2456
2457 else
2458   break
2459 fi
2460      done
2461 fi
2462 eval ac_res=\$$3
2463                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2464 $as_echo "$ac_res" >&6; }
2465   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2466
2467 } # ac_fn_c_find_uintX_t
2468
2469 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2470 # ----------------------------------------------
2471 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2472 ac_fn_c_check_header_preproc ()
2473 {
2474   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2475   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2476 $as_echo_n "checking for $2... " >&6; }
2477 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2478   $as_echo_n "(cached) " >&6
2479 else
2480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2481 /* end confdefs.h.  */
2482 #include <$2>
2483 _ACEOF
2484 if ac_fn_c_try_cpp "$LINENO"; then :
2485   eval "$3=yes"
2486 else
2487   eval "$3=no"
2488 fi
2489 rm -f conftest.err conftest.$ac_ext
2490 fi
2491 eval ac_res=\$$3
2492                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2493 $as_echo "$ac_res" >&6; }
2494   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2495
2496 } # ac_fn_c_check_header_preproc
2497
2498 # ac_fn_cxx_try_cpp LINENO
2499 # ------------------------
2500 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2501 ac_fn_cxx_try_cpp ()
2502 {
2503   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2504   if { { ac_try="$ac_cpp conftest.$ac_ext"
2505 case "(($ac_try" in
2506   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2507   *) ac_try_echo=$ac_try;;
2508 esac
2509 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2510 $as_echo "$ac_try_echo"; } >&5
2511   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2512   ac_status=$?
2513   if test -s conftest.err; then
2514     grep -v '^ *+' conftest.err >conftest.er1
2515     cat conftest.er1 >&5
2516     mv -f conftest.er1 conftest.err
2517   fi
2518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2519   test $ac_status = 0; } >/dev/null && {
2520          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2521          test ! -s conftest.err
2522        }; then :
2523   ac_retval=0
2524 else
2525   $as_echo "$as_me: failed program was:" >&5
2526 sed 's/^/| /' conftest.$ac_ext >&5
2527
2528     ac_retval=1
2529 fi
2530   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2531   return $ac_retval
2532
2533 } # ac_fn_cxx_try_cpp
2534
2535 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2536 # ------------------------------------------------
2537 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2538 ac_fn_cxx_check_header_preproc ()
2539 {
2540   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2542 $as_echo_n "checking for $2... " >&6; }
2543 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2544   $as_echo_n "(cached) " >&6
2545 else
2546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2547 /* end confdefs.h.  */
2548 #include <$2>
2549 _ACEOF
2550 if ac_fn_cxx_try_cpp "$LINENO"; then :
2551   eval "$3=yes"
2552 else
2553   eval "$3=no"
2554 fi
2555 rm -f conftest.err conftest.$ac_ext
2556 fi
2557 eval ac_res=\$$3
2558                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2559 $as_echo "$ac_res" >&6; }
2560   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2561
2562 } # ac_fn_cxx_check_header_preproc
2563
2564 # ac_fn_c_check_func LINENO FUNC VAR
2565 # ----------------------------------
2566 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2567 ac_fn_c_check_func ()
2568 {
2569   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2570   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2571 $as_echo_n "checking for $2... " >&6; }
2572 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2573   $as_echo_n "(cached) " >&6
2574 else
2575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2576 /* end confdefs.h.  */
2577 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2578    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2579 #define $2 innocuous_$2
2580
2581 /* System header to define __stub macros and hopefully few prototypes,
2582     which can conflict with char $2 (); below.
2583     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2584     <limits.h> exists even on freestanding compilers.  */
2585
2586 #ifdef __STDC__
2587 # include <limits.h>
2588 #else
2589 # include <assert.h>
2590 #endif
2591
2592 #undef $2
2593
2594 /* Override any GCC internal prototype to avoid an error.
2595    Use char because int might match the return type of a GCC
2596    builtin and then its argument prototype would still apply.  */
2597 #ifdef __cplusplus
2598 extern "C"
2599 #endif
2600 char $2 ();
2601 /* The GNU C library defines this for functions which it implements
2602     to always fail with ENOSYS.  Some functions are actually named
2603     something starting with __ and the normal name is an alias.  */
2604 #if defined __stub_$2 || defined __stub___$2
2605 choke me
2606 #endif
2607
2608 int
2609 main ()
2610 {
2611 return $2 ();
2612   ;
2613   return 0;
2614 }
2615 _ACEOF
2616 if ac_fn_c_try_link "$LINENO"; then :
2617   eval "$3=yes"
2618 else
2619   eval "$3=no"
2620 fi
2621 rm -f core conftest.err conftest.$ac_objext \
2622     conftest$ac_exeext conftest.$ac_ext
2623 fi
2624 eval ac_res=\$$3
2625                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2626 $as_echo "$ac_res" >&6; }
2627   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2628
2629 } # ac_fn_c_check_func
2630
2631 # ac_fn_cxx_try_link LINENO
2632 # -------------------------
2633 # Try to link conftest.$ac_ext, and return whether this succeeded.
2634 ac_fn_cxx_try_link ()
2635 {
2636   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2637   rm -f conftest.$ac_objext conftest$ac_exeext
2638   if { { ac_try="$ac_link"
2639 case "(($ac_try" in
2640   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2641   *) ac_try_echo=$ac_try;;
2642 esac
2643 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2644 $as_echo "$ac_try_echo"; } >&5
2645   (eval "$ac_link") 2>conftest.err
2646   ac_status=$?
2647   if test -s conftest.err; then
2648     grep -v '^ *+' conftest.err >conftest.er1
2649     cat conftest.er1 >&5
2650     mv -f conftest.er1 conftest.err
2651   fi
2652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2653   test $ac_status = 0; } && {
2654          test -z "$ac_cxx_werror_flag" ||
2655          test ! -s conftest.err
2656        } && test -s conftest$ac_exeext && {
2657          test "$cross_compiling" = yes ||
2658          $as_test_x conftest$ac_exeext
2659        }; then :
2660   ac_retval=0
2661 else
2662   $as_echo "$as_me: failed program was:" >&5
2663 sed 's/^/| /' conftest.$ac_ext >&5
2664
2665         ac_retval=1
2666 fi
2667   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2668   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2669   # interfere with the next link command; also delete a directory that is
2670   # left behind by Apple's compiler.  We do this before executing the actions.
2671   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2672   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2673   return $ac_retval
2674
2675 } # ac_fn_cxx_try_link
2676 cat >config.log <<_ACEOF
2677 This file contains any messages produced by compilers while
2678 running configure, to aid debugging if configure makes a mistake.
2679
2680 It was created by $as_me, which was
2681 generated by GNU Autoconf 2.64.  Invocation command line was
2682
2683   $ $0 $@
2684
2685 _ACEOF
2686 exec 5>>config.log
2687 {
2688 cat <<_ASUNAME
2689 ## --------- ##
2690 ## Platform. ##
2691 ## --------- ##
2692
2693 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2694 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2695 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2696 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2697 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2698
2699 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2700 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2701
2702 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2703 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2704 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2705 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2706 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2707 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2708 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2709
2710 _ASUNAME
2711
2712 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2713 for as_dir in $PATH
2714 do
2715   IFS=$as_save_IFS
2716   test -z "$as_dir" && as_dir=.
2717     $as_echo "PATH: $as_dir"
2718   done
2719 IFS=$as_save_IFS
2720
2721 } >&5
2722
2723 cat >&5 <<_ACEOF
2724
2725
2726 ## ----------- ##
2727 ## Core tests. ##
2728 ## ----------- ##
2729
2730 _ACEOF
2731
2732
2733 # Keep a trace of the command line.
2734 # Strip out --no-create and --no-recursion so they do not pile up.
2735 # Strip out --silent because we don't want to record it for future runs.
2736 # Also quote any args containing shell meta-characters.
2737 # Make two passes to allow for proper duplicate-argument suppression.
2738 ac_configure_args=
2739 ac_configure_args0=
2740 ac_configure_args1=
2741 ac_must_keep_next=false
2742 for ac_pass in 1 2
2743 do
2744   for ac_arg
2745   do
2746     case $ac_arg in
2747     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2748     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2749     | -silent | --silent | --silen | --sile | --sil)
2750       continue ;;
2751     *\'*)
2752       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2753     esac
2754     case $ac_pass in
2755     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2756     2)
2757       as_fn_append ac_configure_args1 " '$ac_arg'"
2758       if test $ac_must_keep_next = true; then
2759         ac_must_keep_next=false # Got value, back to normal.
2760       else
2761         case $ac_arg in
2762           *=* | --config-cache | -C | -disable-* | --disable-* \
2763           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2764           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2765           | -with-* | --with-* | -without-* | --without-* | --x)
2766             case "$ac_configure_args0 " in
2767               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2768             esac
2769             ;;
2770           -* ) ac_must_keep_next=true ;;
2771         esac
2772       fi
2773       as_fn_append ac_configure_args " '$ac_arg'"
2774       ;;
2775     esac
2776   done
2777 done
2778 { ac_configure_args0=; unset ac_configure_args0;}
2779 { ac_configure_args1=; unset ac_configure_args1;}
2780
2781 # When interrupted or exit'd, cleanup temporary files, and complete
2782 # config.log.  We remove comments because anyway the quotes in there
2783 # would cause problems or look ugly.
2784 # WARNING: Use '\'' to represent an apostrophe within the trap.
2785 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2786 trap 'exit_status=$?
2787   # Save into config.log some information that might help in debugging.
2788   {
2789     echo
2790
2791     cat <<\_ASBOX
2792 ## ---------------- ##
2793 ## Cache variables. ##
2794 ## ---------------- ##
2795 _ASBOX
2796     echo
2797     # The following way of writing the cache mishandles newlines in values,
2798 (
2799   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2800     eval ac_val=\$$ac_var
2801     case $ac_val in #(
2802     *${as_nl}*)
2803       case $ac_var in #(
2804       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2805 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2806       esac
2807       case $ac_var in #(
2808       _ | IFS | as_nl) ;; #(
2809       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2810       *) { eval $ac_var=; unset $ac_var;} ;;
2811       esac ;;
2812     esac
2813   done
2814   (set) 2>&1 |
2815     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2816     *${as_nl}ac_space=\ *)
2817       sed -n \
2818         "s/'\''/'\''\\\\'\'''\''/g;
2819           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2820       ;; #(
2821     *)
2822       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2823       ;;
2824     esac |
2825     sort
2826 )
2827     echo
2828
2829     cat <<\_ASBOX
2830 ## ----------------- ##
2831 ## Output variables. ##
2832 ## ----------------- ##
2833 _ASBOX
2834     echo
2835     for ac_var in $ac_subst_vars
2836     do
2837       eval ac_val=\$$ac_var
2838       case $ac_val in
2839       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2840       esac
2841       $as_echo "$ac_var='\''$ac_val'\''"
2842     done | sort
2843     echo
2844
2845     if test -n "$ac_subst_files"; then
2846       cat <<\_ASBOX
2847 ## ------------------- ##
2848 ## File substitutions. ##
2849 ## ------------------- ##
2850 _ASBOX
2851       echo
2852       for ac_var in $ac_subst_files
2853       do
2854         eval ac_val=\$$ac_var
2855         case $ac_val in
2856         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2857         esac
2858         $as_echo "$ac_var='\''$ac_val'\''"
2859       done | sort
2860       echo
2861     fi
2862
2863     if test -s confdefs.h; then
2864       cat <<\_ASBOX
2865 ## ----------- ##
2866 ## confdefs.h. ##
2867 ## ----------- ##
2868 _ASBOX
2869       echo
2870       cat confdefs.h
2871       echo
2872     fi
2873     test "$ac_signal" != 0 &&
2874       $as_echo "$as_me: caught signal $ac_signal"
2875     $as_echo "$as_me: exit $exit_status"
2876   } >&5
2877   rm -f core *.core core.conftest.* &&
2878     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2879     exit $exit_status
2880 ' 0
2881 for ac_signal in 1 2 13 15; do
2882   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2883 done
2884 ac_signal=0
2885
2886 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2887 rm -f -r conftest* confdefs.h
2888
2889 $as_echo "/* confdefs.h */" > confdefs.h
2890
2891 # Predefined preprocessor variables.
2892
2893 cat >>confdefs.h <<_ACEOF
2894 #define PACKAGE_NAME "$PACKAGE_NAME"
2895 _ACEOF
2896
2897 cat >>confdefs.h <<_ACEOF
2898 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2899 _ACEOF
2900
2901 cat >>confdefs.h <<_ACEOF
2902 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2903 _ACEOF
2904
2905 cat >>confdefs.h <<_ACEOF
2906 #define PACKAGE_STRING "$PACKAGE_STRING"
2907 _ACEOF
2908
2909 cat >>confdefs.h <<_ACEOF
2910 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2911 _ACEOF
2912
2913 cat >>confdefs.h <<_ACEOF
2914 #define PACKAGE_URL "$PACKAGE_URL"
2915 _ACEOF
2916
2917
2918 # Let the site file select an alternate cache file if it wants to.
2919 # Prefer an explicitly selected file to automatically selected ones.
2920 ac_site_file1=NONE
2921 ac_site_file2=NONE
2922 if test -n "$CONFIG_SITE"; then
2923   ac_site_file1=$CONFIG_SITE
2924 elif test "x$prefix" != xNONE; then
2925   ac_site_file1=$prefix/share/config.site
2926   ac_site_file2=$prefix/etc/config.site
2927 else
2928   ac_site_file1=$ac_default_prefix/share/config.site
2929   ac_site_file2=$ac_default_prefix/etc/config.site
2930 fi
2931 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2932 do
2933   test "x$ac_site_file" = xNONE && continue
2934   if test -r "$ac_site_file"; then
2935     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2936 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2937     sed 's/^/| /' "$ac_site_file" >&5
2938     . "$ac_site_file"
2939   fi
2940 done
2941
2942 if test -r "$cache_file"; then
2943   # Some versions of bash will fail to source /dev/null (special
2944   # files actually), so we avoid doing that.
2945   if test -f "$cache_file"; then
2946     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2947 $as_echo "$as_me: loading cache $cache_file" >&6;}
2948     case $cache_file in
2949       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2950       *)                      . "./$cache_file";;
2951     esac
2952   fi
2953 else
2954   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2955 $as_echo "$as_me: creating cache $cache_file" >&6;}
2956   >$cache_file
2957 fi
2958
2959 # Check that the precious variables saved in the cache have kept the same
2960 # value.
2961 ac_cache_corrupted=false
2962 for ac_var in $ac_precious_vars; do
2963   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2964   eval ac_new_set=\$ac_env_${ac_var}_set
2965   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2966   eval ac_new_val=\$ac_env_${ac_var}_value
2967   case $ac_old_set,$ac_new_set in
2968     set,)
2969       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2970 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2971       ac_cache_corrupted=: ;;
2972     ,set)
2973       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2974 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2975       ac_cache_corrupted=: ;;
2976     ,);;
2977     *)
2978       if test "x$ac_old_val" != "x$ac_new_val"; then
2979         # differences in whitespace do not lead to failure.
2980         ac_old_val_w=`echo x $ac_old_val`
2981         ac_new_val_w=`echo x $ac_new_val`
2982         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2983           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2984 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2985           ac_cache_corrupted=:
2986         else
2987           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2988 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2989           eval $ac_var=\$ac_old_val
2990         fi
2991         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2992 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2993         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2994 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2995       fi;;
2996   esac
2997   # Pass precious variables to config.status.
2998   if test "$ac_new_set" = set; then
2999     case $ac_new_val in
3000     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3001     *) ac_arg=$ac_var=$ac_new_val ;;
3002     esac
3003     case " $ac_configure_args " in
3004       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3005       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3006     esac
3007   fi
3008 done
3009 if $ac_cache_corrupted; then
3010   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3011 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3012   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3013 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3014   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3015 fi
3016 ## -------------------- ##
3017 ## Main body of script. ##
3018 ## -------------------- ##
3019
3020 ac_ext=c
3021 ac_cpp='$CPP $CPPFLAGS'
3022 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3023 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3024 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3025
3026
3027
3028
3029
3030
3031 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3032
3033
3034 gcc_version=`cat $srcdir/BASE-VER`
3035
3036 # Determine the host, build, and target systems
3037 ac_aux_dir=
3038 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3039   for ac_t in install-sh install.sh shtool; do
3040     if test -f "$ac_dir/$ac_t"; then
3041       ac_aux_dir=$ac_dir
3042       ac_install_sh="$ac_aux_dir/$ac_t -c"
3043       break 2
3044     fi
3045   done
3046 done
3047 if test -z "$ac_aux_dir"; then
3048   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3049 fi
3050
3051 # These three variables are undocumented and unsupported,
3052 # and are intended to be withdrawn in a future Autoconf release.
3053 # They can cause serious problems if a builder's source tree is in a directory
3054 # whose full name contains unusual characters.
3055 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3056 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3057 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3058
3059
3060 # Make sure we can run config.sub.
3061 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3062   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3063
3064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3065 $as_echo_n "checking build system type... " >&6; }
3066 if test "${ac_cv_build+set}" = set; then :
3067   $as_echo_n "(cached) " >&6
3068 else
3069   ac_build_alias=$build_alias
3070 test "x$ac_build_alias" = x &&
3071   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3072 test "x$ac_build_alias" = x &&
3073   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3074 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3075   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3076
3077 fi
3078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3079 $as_echo "$ac_cv_build" >&6; }
3080 case $ac_cv_build in
3081 *-*-*) ;;
3082 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3083 esac
3084 build=$ac_cv_build
3085 ac_save_IFS=$IFS; IFS='-'
3086 set x $ac_cv_build
3087 shift
3088 build_cpu=$1
3089 build_vendor=$2
3090 shift; shift
3091 # Remember, the first character of IFS is used to create $*,
3092 # except with old shells:
3093 build_os=$*
3094 IFS=$ac_save_IFS
3095 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3096
3097
3098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3099 $as_echo_n "checking host system type... " >&6; }
3100 if test "${ac_cv_host+set}" = set; then :
3101   $as_echo_n "(cached) " >&6
3102 else
3103   if test "x$host_alias" = x; then
3104   ac_cv_host=$ac_cv_build
3105 else
3106   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3107     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3108 fi
3109
3110 fi
3111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3112 $as_echo "$ac_cv_host" >&6; }
3113 case $ac_cv_host in
3114 *-*-*) ;;
3115 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3116 esac
3117 host=$ac_cv_host
3118 ac_save_IFS=$IFS; IFS='-'
3119 set x $ac_cv_host
3120 shift
3121 host_cpu=$1
3122 host_vendor=$2
3123 shift; shift
3124 # Remember, the first character of IFS is used to create $*,
3125 # except with old shells:
3126 host_os=$*
3127 IFS=$ac_save_IFS
3128 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3129
3130
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3132 $as_echo_n "checking target system type... " >&6; }
3133 if test "${ac_cv_target+set}" = set; then :
3134   $as_echo_n "(cached) " >&6
3135 else
3136   if test "x$target_alias" = x; then
3137   ac_cv_target=$ac_cv_host
3138 else
3139   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3140     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3141 fi
3142
3143 fi
3144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3145 $as_echo "$ac_cv_target" >&6; }
3146 case $ac_cv_target in
3147 *-*-*) ;;
3148 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3149 esac
3150 target=$ac_cv_target
3151 ac_save_IFS=$IFS; IFS='-'
3152 set x $ac_cv_target
3153 shift
3154 target_cpu=$1
3155 target_vendor=$2
3156 shift; shift
3157 # Remember, the first character of IFS is used to create $*,
3158 # except with old shells:
3159 target_os=$*
3160 IFS=$ac_save_IFS
3161 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3162
3163
3164 # The aliases save the names the user supplied, while $host etc.
3165 # will get canonicalized.
3166 test -n "$target_alias" &&
3167   test "$program_prefix$program_suffix$program_transform_name" = \
3168     NONENONEs,x,x, &&
3169   program_prefix=${target_alias}-
3170
3171 # Determine the noncanonical target name, for directory use.
3172  case ${build_alias} in
3173   "") build_noncanonical=${build} ;;
3174   *) build_noncanonical=${build_alias} ;;
3175 esac
3176
3177  case ${host_alias} in
3178   "") host_noncanonical=${build_noncanonical} ;;
3179   *) host_noncanonical=${host_alias} ;;
3180 esac
3181
3182  case ${target_alias} in
3183   "") target_noncanonical=${host_noncanonical} ;;
3184   *) target_noncanonical=${target_alias} ;;
3185 esac
3186
3187
3188
3189
3190 # Determine the target- and build-specific subdirectories
3191
3192 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3193 # have matching libraries, they should use host libraries: Makefile.tpl
3194 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3195 # However, they still use the build modules, because the corresponding
3196 # host modules (e.g. bison) are only built for the host when bootstrap
3197 # finishes. So:
3198 # - build_subdir is where we find build modules, and never changes.
3199 # - build_libsubdir is where we find build libraries, and can be overridden.
3200
3201 # Prefix 'build-' so this never conflicts with target_subdir.
3202 build_subdir="build-${build_noncanonical}"
3203
3204 # Check whether --with-build-libsubdir was given.
3205 if test "${with_build_libsubdir+set}" = set; then :
3206   withval=$with_build_libsubdir; build_libsubdir="$withval"
3207 else
3208   build_libsubdir="$build_subdir"
3209 fi
3210
3211 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3212 if ( test $srcdir = . && test -d gcc ) \
3213    || test -d $srcdir/../host-${host_noncanonical}; then
3214   host_subdir="host-${host_noncanonical}"
3215 else
3216   host_subdir=.
3217 fi
3218 # No prefix.
3219 target_subdir=${target_noncanonical}
3220
3221
3222 # Set program_transform_name
3223 test "$program_prefix" != NONE &&
3224   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3225 # Use a double $ so make ignores it.
3226 test "$program_suffix" != NONE &&
3227   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3228 # Double any \ or $.
3229 # By default was `s,x,x', remove it if useless.
3230 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3231 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3232
3233
3234 # Check for bogus environment variables.
3235 # Test if LIBRARY_PATH contains the notation for the current directory
3236 # since this would lead to problems installing/building glibc.
3237 # LIBRARY_PATH contains the current directory if one of the following
3238 # is true:
3239 # - one of the terminals (":" and ";") is the first or last sign
3240 # - two terminals occur directly after each other
3241 # - the path contains an element with a dot in it
3242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3243 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3244 case ${LIBRARY_PATH} in
3245   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3246     library_path_setting="contains current directory"
3247     ;;
3248   *)
3249     library_path_setting="ok"
3250     ;;
3251 esac
3252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3253 $as_echo "$library_path_setting" >&6; }
3254 if test "$library_path_setting" != "ok"; then
3255 as_fn_error "
3256 *** LIBRARY_PATH shouldn't contain the current directory when
3257 *** building gcc. Please change the environment variable
3258 *** and run configure again." "$LINENO" 5
3259 fi
3260
3261 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3262 # since this would lead to problems installing/building glibc.
3263 # GCC_EXEC_PREFIX contains the current directory if one of the following
3264 # is true:
3265 # - one of the terminals (":" and ";") is the first or last sign
3266 # - two terminals occur directly after each other
3267 # - the path contains an element with a dot in it
3268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3269 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3270 case ${GCC_EXEC_PREFIX} in
3271   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3272     gcc_exec_prefix_setting="contains current directory"
3273     ;;
3274   *)
3275     gcc_exec_prefix_setting="ok"
3276     ;;
3277 esac
3278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3279 $as_echo "$gcc_exec_prefix_setting" >&6; }
3280 if test "$gcc_exec_prefix_setting" != "ok"; then
3281 as_fn_error "
3282 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3283 *** building gcc. Please change the environment variable
3284 *** and run configure again." "$LINENO" 5
3285 fi
3286
3287 # -----------
3288 # Directories
3289 # -----------
3290
3291 # Specify the local prefix
3292 local_prefix=
3293
3294 # Check whether --with-local-prefix was given.
3295 if test "${with_local_prefix+set}" = set; then :
3296   withval=$with_local_prefix; case "${withval}" in
3297 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3298 no)     ;;
3299 *)      local_prefix=$with_local_prefix ;;
3300 esac
3301 fi
3302
3303
3304 # Default local prefix if it is empty
3305 if test x$local_prefix = x; then
3306         local_prefix=/usr/local
3307 fi
3308
3309 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3310 # passed in by the toplevel make and thus we'd get different behavior
3311 # depending on where we built the sources.
3312 gcc_gxx_include_dir=
3313 # Specify the g++ header file directory
3314
3315 # Check whether --with-gxx-include-dir was given.
3316 if test "${with_gxx_include_dir+set}" = set; then :
3317   withval=$with_gxx_include_dir; case "${withval}" in
3318 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3319 no)     ;;
3320 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3321 esac
3322 fi
3323
3324
3325 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3326 if test x${gcc_gxx_include_dir} = x; then
3327   if test x${enable_version_specific_runtime_libs} = xyes; then
3328     gcc_gxx_include_dir='${libsubdir}/include/c++'
3329   else
3330     libstdcxx_incdir='include/c++/$(version)'
3331     if test x$host != x$target; then
3332        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3333     fi
3334     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3335   fi
3336 fi
3337
3338 gcc_gxx_include_dir_add_sysroot=0
3339 if test "${with_sysroot+set}" = set; then
3340   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3341   if test "${gcc_gxx_without_sysroot}"; then
3342     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3343     gcc_gxx_include_dir_add_sysroot=1
3344   fi
3345 fi
3346
3347
3348 # Check whether --with-cpp_install_dir was given.
3349 if test "${with_cpp_install_dir+set}" = set; then :
3350   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3351   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3352 elif test x$withval != xno; then
3353   cpp_install_dir=$withval
3354 fi
3355 fi
3356
3357
3358 # We would like to our source tree to be readonly.  However when releases or
3359 # pre-releases are generated, the flex/bison generated files as well as the
3360 # various formats of manuals need to be included along with the rest of the
3361 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3362 # just that.
3363
3364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3365 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3366     # Check whether --enable-generated-files-in-srcdir was given.
3367 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3368   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3369 else
3370   generated_files_in_srcdir=no
3371 fi
3372
3373
3374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3375 $as_echo "$generated_files_in_srcdir" >&6; }
3376
3377 if test "$generated_files_in_srcdir" = "yes"; then
3378   GENINSRC=''
3379 else
3380   GENINSRC='#'
3381 fi
3382
3383
3384 # -------------------
3385 # Find default linker
3386 # -------------------
3387
3388 # With GNU ld
3389
3390 # Check whether --with-gnu-ld was given.
3391 if test "${with_gnu_ld+set}" = set; then :
3392   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3393 else
3394   gnu_ld_flag=no
3395 fi
3396
3397
3398 # With pre-defined ld
3399
3400 # Check whether --with-ld was given.
3401 if test "${with_ld+set}" = set; then :
3402   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3403 fi
3404
3405 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3406   if test ! -x "$DEFAULT_LINKER"; then
3407     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3408   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3409     gnu_ld_flag=yes
3410   fi
3411
3412 cat >>confdefs.h <<_ACEOF
3413 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3414 _ACEOF
3415
3416 fi
3417
3418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3419 $as_echo_n "checking whether a default linker was specified... " >&6; }
3420 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3421   if test x"$gnu_ld_flag" = x"no"; then
3422     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3423 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3424   else
3425     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3426 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3427   fi
3428 else
3429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3430 $as_echo "no" >&6; }
3431 fi
3432
3433 # With demangler in GNU ld
3434
3435 # Check whether --with-demangler-in-ld was given.
3436 if test "${with_demangler_in_ld+set}" = set; then :
3437   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3438 else
3439   demangler_in_ld=yes
3440 fi
3441
3442
3443 # ----------------------
3444 # Find default assembler
3445 # ----------------------
3446
3447 # With GNU as
3448
3449 # Check whether --with-gnu-as was given.
3450 if test "${with_gnu_as+set}" = set; then :
3451   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3452 else
3453   gas_flag=no
3454 fi
3455
3456
3457
3458 # Check whether --with-as was given.
3459 if test "${with_as+set}" = set; then :
3460   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3461 fi
3462
3463 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3464   if test ! -x "$DEFAULT_ASSEMBLER"; then
3465     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3466   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3467     gas_flag=yes
3468   fi
3469
3470 cat >>confdefs.h <<_ACEOF
3471 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3472 _ACEOF
3473
3474 fi
3475
3476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3477 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3478 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3479   if test x"$gas_flag" = x"no"; then
3480     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3481 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3482   else
3483     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3484 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3485   fi
3486 else
3487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3488 $as_echo "no" >&6; }
3489 fi
3490
3491 # ---------------
3492 # Find C compiler
3493 # ---------------
3494
3495 # If a non-executable a.out is present (e.g. created by GNU as above even if
3496 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3497 # file, even when creating an executable, so an execution test fails.
3498 # Remove possible default executable files to avoid this.
3499 #
3500 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3501 # Autoconf includes it.
3502 rm -f a.out a.exe b.out
3503
3504 # Find the native compiler
3505 ac_ext=c
3506 ac_cpp='$CPP $CPPFLAGS'
3507 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3508 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3509 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3510 if test -n "$ac_tool_prefix"; then
3511   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3512 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3514 $as_echo_n "checking for $ac_word... " >&6; }
3515 if test "${ac_cv_prog_CC+set}" = set; then :
3516   $as_echo_n "(cached) " >&6
3517 else
3518   if test -n "$CC"; then
3519   ac_cv_prog_CC="$CC" # Let the user override the test.
3520 else
3521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3522 for as_dir in $PATH
3523 do
3524   IFS=$as_save_IFS
3525   test -z "$as_dir" && as_dir=.
3526     for ac_exec_ext in '' $ac_executable_extensions; do
3527   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3528     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3529     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3530     break 2
3531   fi
3532 done
3533   done
3534 IFS=$as_save_IFS
3535
3536 fi
3537 fi
3538 CC=$ac_cv_prog_CC
3539 if test -n "$CC"; then
3540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3541 $as_echo "$CC" >&6; }
3542 else
3543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3544 $as_echo "no" >&6; }
3545 fi
3546
3547
3548 fi
3549 if test -z "$ac_cv_prog_CC"; then
3550   ac_ct_CC=$CC
3551   # Extract the first word of "gcc", so it can be a program name with args.
3552 set dummy gcc; ac_word=$2
3553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3554 $as_echo_n "checking for $ac_word... " >&6; }
3555 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3556   $as_echo_n "(cached) " >&6
3557 else
3558   if test -n "$ac_ct_CC"; then
3559   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3560 else
3561 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3562 for as_dir in $PATH
3563 do
3564   IFS=$as_save_IFS
3565   test -z "$as_dir" && as_dir=.
3566     for ac_exec_ext in '' $ac_executable_extensions; do
3567   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3568     ac_cv_prog_ac_ct_CC="gcc"
3569     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3570     break 2
3571   fi
3572 done
3573   done
3574 IFS=$as_save_IFS
3575
3576 fi
3577 fi
3578 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3579 if test -n "$ac_ct_CC"; then
3580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3581 $as_echo "$ac_ct_CC" >&6; }
3582 else
3583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3584 $as_echo "no" >&6; }
3585 fi
3586
3587   if test "x$ac_ct_CC" = x; then
3588     CC=""
3589   else
3590     case $cross_compiling:$ac_tool_warned in
3591 yes:)
3592 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3593 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3594 ac_tool_warned=yes ;;
3595 esac
3596     CC=$ac_ct_CC
3597   fi
3598 else
3599   CC="$ac_cv_prog_CC"
3600 fi
3601
3602 if test -z "$CC"; then
3603           if test -n "$ac_tool_prefix"; then
3604     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3605 set dummy ${ac_tool_prefix}cc; ac_word=$2
3606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3607 $as_echo_n "checking for $ac_word... " >&6; }
3608 if test "${ac_cv_prog_CC+set}" = set; then :
3609   $as_echo_n "(cached) " >&6
3610 else
3611   if test -n "$CC"; then
3612   ac_cv_prog_CC="$CC" # Let the user override the test.
3613 else
3614 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3615 for as_dir in $PATH
3616 do
3617   IFS=$as_save_IFS
3618   test -z "$as_dir" && as_dir=.
3619     for ac_exec_ext in '' $ac_executable_extensions; do
3620   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3621     ac_cv_prog_CC="${ac_tool_prefix}cc"
3622     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3623     break 2
3624   fi
3625 done
3626   done
3627 IFS=$as_save_IFS
3628
3629 fi
3630 fi
3631 CC=$ac_cv_prog_CC
3632 if test -n "$CC"; then
3633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3634 $as_echo "$CC" >&6; }
3635 else
3636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3637 $as_echo "no" >&6; }
3638 fi
3639
3640
3641   fi
3642 fi
3643 if test -z "$CC"; then
3644   # Extract the first word of "cc", so it can be a program name with args.
3645 set dummy cc; ac_word=$2
3646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3647 $as_echo_n "checking for $ac_word... " >&6; }
3648 if test "${ac_cv_prog_CC+set}" = set; then :
3649   $as_echo_n "(cached) " >&6
3650 else
3651   if test -n "$CC"; then
3652   ac_cv_prog_CC="$CC" # Let the user override the test.
3653 else
3654   ac_prog_rejected=no
3655 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3656 for as_dir in $PATH
3657 do
3658   IFS=$as_save_IFS
3659   test -z "$as_dir" && as_dir=.
3660     for ac_exec_ext in '' $ac_executable_extensions; do
3661   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3662     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3663        ac_prog_rejected=yes
3664        continue
3665      fi
3666     ac_cv_prog_CC="cc"
3667     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3668     break 2
3669   fi
3670 done
3671   done
3672 IFS=$as_save_IFS
3673
3674 if test $ac_prog_rejected = yes; then
3675   # We found a bogon in the path, so make sure we never use it.
3676   set dummy $ac_cv_prog_CC
3677   shift
3678   if test $# != 0; then
3679     # We chose a different compiler from the bogus one.
3680     # However, it has the same basename, so the bogon will be chosen
3681     # first if we set CC to just the basename; use the full file name.
3682     shift
3683     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3684   fi
3685 fi
3686 fi
3687 fi
3688 CC=$ac_cv_prog_CC
3689 if test -n "$CC"; then
3690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3691 $as_echo "$CC" >&6; }
3692 else
3693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3694 $as_echo "no" >&6; }
3695 fi
3696
3697
3698 fi
3699 if test -z "$CC"; then
3700   if test -n "$ac_tool_prefix"; then
3701   for ac_prog in cl.exe
3702   do
3703     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3704 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3706 $as_echo_n "checking for $ac_word... " >&6; }
3707 if test "${ac_cv_prog_CC+set}" = set; then :
3708   $as_echo_n "(cached) " >&6
3709 else
3710   if test -n "$CC"; then
3711   ac_cv_prog_CC="$CC" # Let the user override the test.
3712 else
3713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3714 for as_dir in $PATH
3715 do
3716   IFS=$as_save_IFS
3717   test -z "$as_dir" && as_dir=.
3718     for ac_exec_ext in '' $ac_executable_extensions; do
3719   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3720     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3721     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3722     break 2
3723   fi
3724 done
3725   done
3726 IFS=$as_save_IFS
3727
3728 fi
3729 fi
3730 CC=$ac_cv_prog_CC
3731 if test -n "$CC"; then
3732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3733 $as_echo "$CC" >&6; }
3734 else
3735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3736 $as_echo "no" >&6; }
3737 fi
3738
3739
3740     test -n "$CC" && break
3741   done
3742 fi
3743 if test -z "$CC"; then
3744   ac_ct_CC=$CC
3745   for ac_prog in cl.exe
3746 do
3747   # Extract the first word of "$ac_prog", so it can be a program name with args.
3748 set dummy $ac_prog; ac_word=$2
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3750 $as_echo_n "checking for $ac_word... " >&6; }
3751 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3752   $as_echo_n "(cached) " >&6
3753 else
3754   if test -n "$ac_ct_CC"; then
3755   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3756 else
3757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3758 for as_dir in $PATH
3759 do
3760   IFS=$as_save_IFS
3761   test -z "$as_dir" && as_dir=.
3762     for ac_exec_ext in '' $ac_executable_extensions; do
3763   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3764     ac_cv_prog_ac_ct_CC="$ac_prog"
3765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3766     break 2
3767   fi
3768 done
3769   done
3770 IFS=$as_save_IFS
3771
3772 fi
3773 fi
3774 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3775 if test -n "$ac_ct_CC"; then
3776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3777 $as_echo "$ac_ct_CC" >&6; }
3778 else
3779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3780 $as_echo "no" >&6; }
3781 fi
3782
3783
3784   test -n "$ac_ct_CC" && break
3785 done
3786
3787   if test "x$ac_ct_CC" = x; then
3788     CC=""
3789   else
3790     case $cross_compiling:$ac_tool_warned in
3791 yes:)
3792 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3793 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3794 ac_tool_warned=yes ;;
3795 esac
3796     CC=$ac_ct_CC
3797   fi
3798 fi
3799
3800 fi
3801
3802
3803 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3804 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3805 as_fn_error "no acceptable C compiler found in \$PATH
3806 See \`config.log' for more details." "$LINENO" 5; }
3807
3808 # Provide some information about the compiler.
3809 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3810 set X $ac_compile
3811 ac_compiler=$2
3812 for ac_option in --version -v -V -qversion; do
3813   { { ac_try="$ac_compiler $ac_option >&5"
3814 case "(($ac_try" in
3815   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3816   *) ac_try_echo=$ac_try;;
3817 esac
3818 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3819 $as_echo "$ac_try_echo"; } >&5
3820   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3821   ac_status=$?
3822   if test -s conftest.err; then
3823     sed '10a\
3824 ... rest of stderr output deleted ...
3825          10q' conftest.err >conftest.er1
3826     cat conftest.er1 >&5
3827     rm -f conftest.er1 conftest.err
3828   fi
3829   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3830   test $ac_status = 0; }
3831 done
3832
3833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3834 /* end confdefs.h.  */
3835
3836 int
3837 main ()
3838 {
3839
3840   ;
3841   return 0;
3842 }
3843 _ACEOF
3844 ac_clean_files_save=$ac_clean_files
3845 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3846 # Try to create an executable without -o first, disregard a.out.
3847 # It will help us diagnose broken compilers, and finding out an intuition
3848 # of exeext.
3849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3850 $as_echo_n "checking for C compiler default output file name... " >&6; }
3851 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3852
3853 # The possible output files:
3854 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3855
3856 ac_rmfiles=
3857 for ac_file in $ac_files
3858 do
3859   case $ac_file in
3860     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3861     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3862   esac
3863 done
3864 rm -f $ac_rmfiles
3865
3866 if { { ac_try="$ac_link_default"
3867 case "(($ac_try" in
3868   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3869   *) ac_try_echo=$ac_try;;
3870 esac
3871 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3872 $as_echo "$ac_try_echo"; } >&5
3873   (eval "$ac_link_default") 2>&5
3874   ac_status=$?
3875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3876   test $ac_status = 0; }; then :
3877   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3878 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3879 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3880 # so that the user can short-circuit this test for compilers unknown to
3881 # Autoconf.
3882 for ac_file in $ac_files ''
3883 do
3884   test -f "$ac_file" || continue
3885   case $ac_file in
3886     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3887         ;;
3888     [ab].out )
3889         # We found the default executable, but exeext='' is most
3890         # certainly right.
3891         break;;
3892     *.* )
3893         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3894         then :; else
3895            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3896         fi
3897         # We set ac_cv_exeext here because the later test for it is not
3898         # safe: cross compilers may not add the suffix if given an `-o'
3899         # argument, so we may need to know it at that point already.
3900         # Even if this section looks crufty: it has the advantage of
3901         # actually working.
3902         break;;
3903     * )
3904         break;;
3905   esac
3906 done
3907 test "$ac_cv_exeext" = no && ac_cv_exeext=
3908
3909 else
3910   ac_file=''
3911 fi
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3913 $as_echo "$ac_file" >&6; }
3914 if test -z "$ac_file"; then :
3915   $as_echo "$as_me: failed program was:" >&5
3916 sed 's/^/| /' conftest.$ac_ext >&5
3917
3918 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3919 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3920 { as_fn_set_status 77
3921 as_fn_error "C compiler cannot create executables
3922 See \`config.log' for more details." "$LINENO" 5; }; }
3923 fi
3924 ac_exeext=$ac_cv_exeext
3925
3926 # Check that the compiler produces executables we can run.  If not, either
3927 # the compiler is broken, or we cross compile.
3928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3929 $as_echo_n "checking whether the C compiler works... " >&6; }
3930 # If not cross compiling, check that we can run a simple program.
3931 if test "$cross_compiling" != yes; then
3932   if { ac_try='./$ac_file'
3933   { { case "(($ac_try" in
3934   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3935   *) ac_try_echo=$ac_try;;
3936 esac
3937 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3938 $as_echo "$ac_try_echo"; } >&5
3939   (eval "$ac_try") 2>&5
3940   ac_status=$?
3941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3942   test $ac_status = 0; }; }; then
3943     cross_compiling=no
3944   else
3945     if test "$cross_compiling" = maybe; then
3946         cross_compiling=yes
3947     else
3948         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3949 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3950 as_fn_error "cannot run C compiled programs.
3951 If you meant to cross compile, use \`--host'.
3952 See \`config.log' for more details." "$LINENO" 5; }
3953     fi
3954   fi
3955 fi
3956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3957 $as_echo "yes" >&6; }
3958
3959 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3960 ac_clean_files=$ac_clean_files_save
3961 # Check that the compiler produces executables we can run.  If not, either
3962 # the compiler is broken, or we cross compile.
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3964 $as_echo_n "checking whether we are cross compiling... " >&6; }
3965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3966 $as_echo "$cross_compiling" >&6; }
3967
3968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3969 $as_echo_n "checking for suffix of executables... " >&6; }
3970 if { { ac_try="$ac_link"
3971 case "(($ac_try" in
3972   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3973   *) ac_try_echo=$ac_try;;
3974 esac
3975 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3976 $as_echo "$ac_try_echo"; } >&5
3977   (eval "$ac_link") 2>&5
3978   ac_status=$?
3979   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3980   test $ac_status = 0; }; then :
3981   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3982 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3983 # work properly (i.e., refer to `conftest.exe'), while it won't with
3984 # `rm'.
3985 for ac_file in conftest.exe conftest conftest.*; do
3986   test -f "$ac_file" || continue
3987   case $ac_file in
3988     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3989     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3990           break;;
3991     * ) break;;
3992   esac
3993 done
3994 else
3995   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3996 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3997 as_fn_error "cannot compute suffix of executables: cannot compile and link
3998 See \`config.log' for more details." "$LINENO" 5; }
3999 fi
4000 rm -f conftest$ac_cv_exeext
4001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4002 $as_echo "$ac_cv_exeext" >&6; }
4003
4004 rm -f conftest.$ac_ext
4005 EXEEXT=$ac_cv_exeext
4006 ac_exeext=$EXEEXT
4007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4008 $as_echo_n "checking for suffix of object files... " >&6; }
4009 if test "${ac_cv_objext+set}" = set; then :
4010   $as_echo_n "(cached) " >&6
4011 else
4012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4013 /* end confdefs.h.  */
4014
4015 int
4016 main ()
4017 {
4018
4019   ;
4020   return 0;
4021 }
4022 _ACEOF
4023 rm -f conftest.o conftest.obj
4024 if { { ac_try="$ac_compile"
4025 case "(($ac_try" in
4026   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4027   *) ac_try_echo=$ac_try;;
4028 esac
4029 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4030 $as_echo "$ac_try_echo"; } >&5
4031   (eval "$ac_compile") 2>&5
4032   ac_status=$?
4033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4034   test $ac_status = 0; }; then :
4035   for ac_file in conftest.o conftest.obj conftest.*; do
4036   test -f "$ac_file" || continue;
4037   case $ac_file in
4038     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4039     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4040        break;;
4041   esac
4042 done
4043 else
4044   $as_echo "$as_me: failed program was:" >&5
4045 sed 's/^/| /' conftest.$ac_ext >&5
4046
4047 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4048 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4049 as_fn_error "cannot compute suffix of object files: cannot compile
4050 See \`config.log' for more details." "$LINENO" 5; }
4051 fi
4052 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4053 fi
4054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4055 $as_echo "$ac_cv_objext" >&6; }
4056 OBJEXT=$ac_cv_objext
4057 ac_objext=$OBJEXT
4058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4059 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4060 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4061   $as_echo_n "(cached) " >&6
4062 else
4063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4064 /* end confdefs.h.  */
4065
4066 int
4067 main ()
4068 {
4069 #ifndef __GNUC__
4070        choke me
4071 #endif
4072
4073   ;
4074   return 0;
4075 }
4076 _ACEOF
4077 if ac_fn_c_try_compile "$LINENO"; then :
4078   ac_compiler_gnu=yes
4079 else
4080   ac_compiler_gnu=no
4081 fi
4082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4083 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4084
4085 fi
4086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4087 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4088 if test $ac_compiler_gnu = yes; then
4089   GCC=yes
4090 else
4091   GCC=
4092 fi
4093 ac_test_CFLAGS=${CFLAGS+set}
4094 ac_save_CFLAGS=$CFLAGS
4095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4096 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4097 if test "${ac_cv_prog_cc_g+set}" = set; then :
4098   $as_echo_n "(cached) " >&6
4099 else
4100   ac_save_c_werror_flag=$ac_c_werror_flag
4101    ac_c_werror_flag=yes
4102    ac_cv_prog_cc_g=no
4103    CFLAGS="-g"
4104    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4105 /* end confdefs.h.  */
4106
4107 int
4108 main ()
4109 {
4110
4111   ;
4112   return 0;
4113 }
4114 _ACEOF
4115 if ac_fn_c_try_compile "$LINENO"; then :
4116   ac_cv_prog_cc_g=yes
4117 else
4118   CFLAGS=""
4119       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4120 /* end confdefs.h.  */
4121
4122 int
4123 main ()
4124 {
4125
4126   ;
4127   return 0;
4128 }
4129 _ACEOF
4130 if ac_fn_c_try_compile "$LINENO"; then :
4131
4132 else
4133   ac_c_werror_flag=$ac_save_c_werror_flag
4134          CFLAGS="-g"
4135          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4136 /* end confdefs.h.  */
4137
4138 int
4139 main ()
4140 {
4141
4142   ;
4143   return 0;
4144 }
4145 _ACEOF
4146 if ac_fn_c_try_compile "$LINENO"; then :
4147   ac_cv_prog_cc_g=yes
4148 fi
4149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4150 fi
4151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4152 fi
4153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4154    ac_c_werror_flag=$ac_save_c_werror_flag
4155 fi
4156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4157 $as_echo "$ac_cv_prog_cc_g" >&6; }
4158 if test "$ac_test_CFLAGS" = set; then
4159   CFLAGS=$ac_save_CFLAGS
4160 elif test $ac_cv_prog_cc_g = yes; then
4161   if test "$GCC" = yes; then
4162     CFLAGS="-g -O2"
4163   else
4164     CFLAGS="-g"
4165   fi
4166 else
4167   if test "$GCC" = yes; then
4168     CFLAGS="-O2"
4169   else
4170     CFLAGS=
4171   fi
4172 fi
4173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4174 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4175 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4176   $as_echo_n "(cached) " >&6
4177 else
4178   ac_cv_prog_cc_c89=no
4179 ac_save_CC=$CC
4180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4181 /* end confdefs.h.  */
4182 #include <stdarg.h>
4183 #include <stdio.h>
4184 #include <sys/types.h>
4185 #include <sys/stat.h>
4186 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4187 struct buf { int x; };
4188 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4189 static char *e (p, i)
4190      char **p;
4191      int i;
4192 {
4193   return p[i];
4194 }
4195 static char *f (char * (*g) (char **, int), char **p, ...)
4196 {
4197   char *s;
4198   va_list v;
4199   va_start (v,p);
4200   s = g (p, va_arg (v,int));
4201   va_end (v);
4202   return s;
4203 }
4204
4205 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4206    function prototypes and stuff, but not '\xHH' hex character constants.
4207    These don't provoke an error unfortunately, instead are silently treated
4208    as 'x'.  The following induces an error, until -std is added to get
4209    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4210    array size at least.  It's necessary to write '\x00'==0 to get something
4211    that's true only with -std.  */
4212 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4213
4214 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4215    inside strings and character constants.  */
4216 #define FOO(x) 'x'
4217 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4218
4219 int test (int i, double x);
4220 struct s1 {int (*f) (int a);};
4221 struct s2 {int (*f) (double a);};
4222 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4223 int argc;
4224 char **argv;
4225 int
4226 main ()
4227 {
4228 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4229   ;
4230   return 0;
4231 }
4232 _ACEOF
4233 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4234         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4235 do
4236   CC="$ac_save_CC $ac_arg"
4237   if ac_fn_c_try_compile "$LINENO"; then :
4238   ac_cv_prog_cc_c89=$ac_arg
4239 fi
4240 rm -f core conftest.err conftest.$ac_objext
4241   test "x$ac_cv_prog_cc_c89" != "xno" && break
4242 done
4243 rm -f conftest.$ac_ext
4244 CC=$ac_save_CC
4245
4246 fi
4247 # AC_CACHE_VAL
4248 case "x$ac_cv_prog_cc_c89" in
4249   x)
4250     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4251 $as_echo "none needed" >&6; } ;;
4252   xno)
4253     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4254 $as_echo "unsupported" >&6; } ;;
4255   *)
4256     CC="$CC $ac_cv_prog_cc_c89"
4257     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4258 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4259 esac
4260 if test "x$ac_cv_prog_cc_c89" != xno; then :
4261
4262 fi
4263
4264 ac_ext=c
4265 ac_cpp='$CPP $CPPFLAGS'
4266 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4267 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4268 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4269
4270 ac_ext=cpp
4271 ac_cpp='$CXXCPP $CPPFLAGS'
4272 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4273 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4274 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4275 if test -z "$CXX"; then
4276   if test -n "$CCC"; then
4277     CXX=$CCC
4278   else
4279     if test -n "$ac_tool_prefix"; then
4280   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4281   do
4282     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4283 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4285 $as_echo_n "checking for $ac_word... " >&6; }
4286 if test "${ac_cv_prog_CXX+set}" = set; then :
4287   $as_echo_n "(cached) " >&6
4288 else
4289   if test -n "$CXX"; then
4290   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4291 else
4292 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4293 for as_dir in $PATH
4294 do
4295   IFS=$as_save_IFS
4296   test -z "$as_dir" && as_dir=.
4297     for ac_exec_ext in '' $ac_executable_extensions; do
4298   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4299     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4300     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4301     break 2
4302   fi
4303 done
4304   done
4305 IFS=$as_save_IFS
4306
4307 fi
4308 fi
4309 CXX=$ac_cv_prog_CXX
4310 if test -n "$CXX"; then
4311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4312 $as_echo "$CXX" >&6; }
4313 else
4314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4315 $as_echo "no" >&6; }
4316 fi
4317
4318
4319     test -n "$CXX" && break
4320   done
4321 fi
4322 if test -z "$CXX"; then
4323   ac_ct_CXX=$CXX
4324   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4325 do
4326   # Extract the first word of "$ac_prog", so it can be a program name with args.
4327 set dummy $ac_prog; ac_word=$2
4328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4329 $as_echo_n "checking for $ac_word... " >&6; }
4330 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4331   $as_echo_n "(cached) " >&6
4332 else
4333   if test -n "$ac_ct_CXX"; then
4334   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4335 else
4336 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4337 for as_dir in $PATH
4338 do
4339   IFS=$as_save_IFS
4340   test -z "$as_dir" && as_dir=.
4341     for ac_exec_ext in '' $ac_executable_extensions; do
4342   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4343     ac_cv_prog_ac_ct_CXX="$ac_prog"
4344     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4345     break 2
4346   fi
4347 done
4348   done
4349 IFS=$as_save_IFS
4350
4351 fi
4352 fi
4353 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4354 if test -n "$ac_ct_CXX"; then
4355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4356 $as_echo "$ac_ct_CXX" >&6; }
4357 else
4358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4359 $as_echo "no" >&6; }
4360 fi
4361
4362
4363   test -n "$ac_ct_CXX" && break
4364 done
4365
4366   if test "x$ac_ct_CXX" = x; then
4367     CXX="g++"
4368   else
4369     case $cross_compiling:$ac_tool_warned in
4370 yes:)
4371 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4372 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4373 ac_tool_warned=yes ;;
4374 esac
4375     CXX=$ac_ct_CXX
4376   fi
4377 fi
4378
4379   fi
4380 fi
4381 # Provide some information about the compiler.
4382 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4383 set X $ac_compile
4384 ac_compiler=$2
4385 for ac_option in --version -v -V -qversion; do
4386   { { ac_try="$ac_compiler $ac_option >&5"
4387 case "(($ac_try" in
4388   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4389   *) ac_try_echo=$ac_try;;
4390 esac
4391 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4392 $as_echo "$ac_try_echo"; } >&5
4393   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4394   ac_status=$?
4395   if test -s conftest.err; then
4396     sed '10a\
4397 ... rest of stderr output deleted ...
4398          10q' conftest.err >conftest.er1
4399     cat conftest.er1 >&5
4400     rm -f conftest.er1 conftest.err
4401   fi
4402   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4403   test $ac_status = 0; }
4404 done
4405
4406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4407 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4408 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4409   $as_echo_n "(cached) " >&6
4410 else
4411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4412 /* end confdefs.h.  */
4413
4414 int
4415 main ()
4416 {
4417 #ifndef __GNUC__
4418        choke me
4419 #endif
4420
4421   ;
4422   return 0;
4423 }
4424 _ACEOF
4425 if ac_fn_cxx_try_compile "$LINENO"; then :
4426   ac_compiler_gnu=yes
4427 else
4428   ac_compiler_gnu=no
4429 fi
4430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4431 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4432
4433 fi
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4435 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4436 if test $ac_compiler_gnu = yes; then
4437   GXX=yes
4438 else
4439   GXX=
4440 fi
4441 ac_test_CXXFLAGS=${CXXFLAGS+set}
4442 ac_save_CXXFLAGS=$CXXFLAGS
4443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4444 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4445 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4446   $as_echo_n "(cached) " >&6
4447 else
4448   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4449    ac_cxx_werror_flag=yes
4450    ac_cv_prog_cxx_g=no
4451    CXXFLAGS="-g"
4452    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4453 /* end confdefs.h.  */
4454
4455 int
4456 main ()
4457 {
4458
4459   ;
4460   return 0;
4461 }
4462 _ACEOF
4463 if ac_fn_cxx_try_compile "$LINENO"; then :
4464   ac_cv_prog_cxx_g=yes
4465 else
4466   CXXFLAGS=""
4467       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4468 /* end confdefs.h.  */
4469
4470 int
4471 main ()
4472 {
4473
4474   ;
4475   return 0;
4476 }
4477 _ACEOF
4478 if ac_fn_cxx_try_compile "$LINENO"; then :
4479
4480 else
4481   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4482          CXXFLAGS="-g"
4483          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4484 /* end confdefs.h.  */
4485
4486 int
4487 main ()
4488 {
4489
4490   ;
4491   return 0;
4492 }
4493 _ACEOF
4494 if ac_fn_cxx_try_compile "$LINENO"; then :
4495   ac_cv_prog_cxx_g=yes
4496 fi
4497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4498 fi
4499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4500 fi
4501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4502    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4503 fi
4504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4505 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4506 if test "$ac_test_CXXFLAGS" = set; then
4507   CXXFLAGS=$ac_save_CXXFLAGS
4508 elif test $ac_cv_prog_cxx_g = yes; then
4509   if test "$GXX" = yes; then
4510     CXXFLAGS="-g -O2"
4511   else
4512     CXXFLAGS="-g"
4513   fi
4514 else
4515   if test "$GXX" = yes; then
4516     CXXFLAGS="-O2"
4517   else
4518     CXXFLAGS=
4519   fi
4520 fi
4521 ac_ext=c
4522 ac_cpp='$CPP $CPPFLAGS'
4523 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4524 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4525 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4526
4527
4528
4529
4530 if test -n "$ac_tool_prefix"; then
4531   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4532 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4534 $as_echo_n "checking for $ac_word... " >&6; }
4535 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4536   $as_echo_n "(cached) " >&6
4537 else
4538   if test -n "$GNATBIND"; then
4539   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4540 else
4541 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4542 for as_dir in $PATH
4543 do
4544   IFS=$as_save_IFS
4545   test -z "$as_dir" && as_dir=.
4546     for ac_exec_ext in '' $ac_executable_extensions; do
4547   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4548     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4549     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4550     break 2
4551   fi
4552 done
4553   done
4554 IFS=$as_save_IFS
4555
4556 fi
4557 fi
4558 GNATBIND=$ac_cv_prog_GNATBIND
4559 if test -n "$GNATBIND"; then
4560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4561 $as_echo "$GNATBIND" >&6; }
4562 else
4563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4564 $as_echo "no" >&6; }
4565 fi
4566
4567
4568 fi
4569 if test -z "$ac_cv_prog_GNATBIND"; then
4570   ac_ct_GNATBIND=$GNATBIND
4571   # Extract the first word of "gnatbind", so it can be a program name with args.
4572 set dummy gnatbind; ac_word=$2
4573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4574 $as_echo_n "checking for $ac_word... " >&6; }
4575 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4576   $as_echo_n "(cached) " >&6
4577 else
4578   if test -n "$ac_ct_GNATBIND"; then
4579   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4580 else
4581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4582 for as_dir in $PATH
4583 do
4584   IFS=$as_save_IFS
4585   test -z "$as_dir" && as_dir=.
4586     for ac_exec_ext in '' $ac_executable_extensions; do
4587   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4588     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4589     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4590     break 2
4591   fi
4592 done
4593   done
4594 IFS=$as_save_IFS
4595
4596 fi
4597 fi
4598 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4599 if test -n "$ac_ct_GNATBIND"; then
4600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4601 $as_echo "$ac_ct_GNATBIND" >&6; }
4602 else
4603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4604 $as_echo "no" >&6; }
4605 fi
4606
4607   if test "x$ac_ct_GNATBIND" = x; then
4608     GNATBIND="no"
4609   else
4610     case $cross_compiling:$ac_tool_warned in
4611 yes:)
4612 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4613 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4614 ac_tool_warned=yes ;;
4615 esac
4616     GNATBIND=$ac_ct_GNATBIND
4617   fi
4618 else
4619   GNATBIND="$ac_cv_prog_GNATBIND"
4620 fi
4621
4622 if test -n "$ac_tool_prefix"; then
4623   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4624 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4626 $as_echo_n "checking for $ac_word... " >&6; }
4627 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4628   $as_echo_n "(cached) " >&6
4629 else
4630   if test -n "$GNATMAKE"; then
4631   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4632 else
4633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4634 for as_dir in $PATH
4635 do
4636   IFS=$as_save_IFS
4637   test -z "$as_dir" && as_dir=.
4638     for ac_exec_ext in '' $ac_executable_extensions; do
4639   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4640     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4642     break 2
4643   fi
4644 done
4645   done
4646 IFS=$as_save_IFS
4647
4648 fi
4649 fi
4650 GNATMAKE=$ac_cv_prog_GNATMAKE
4651 if test -n "$GNATMAKE"; then
4652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4653 $as_echo "$GNATMAKE" >&6; }
4654 else
4655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4656 $as_echo "no" >&6; }
4657 fi
4658
4659
4660 fi
4661 if test -z "$ac_cv_prog_GNATMAKE"; then
4662   ac_ct_GNATMAKE=$GNATMAKE
4663   # Extract the first word of "gnatmake", so it can be a program name with args.
4664 set dummy gnatmake; ac_word=$2
4665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4666 $as_echo_n "checking for $ac_word... " >&6; }
4667 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4668   $as_echo_n "(cached) " >&6
4669 else
4670   if test -n "$ac_ct_GNATMAKE"; then
4671   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4672 else
4673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4674 for as_dir in $PATH
4675 do
4676   IFS=$as_save_IFS
4677   test -z "$as_dir" && as_dir=.
4678     for ac_exec_ext in '' $ac_executable_extensions; do
4679   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4680     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4681     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4682     break 2
4683   fi
4684 done
4685   done
4686 IFS=$as_save_IFS
4687
4688 fi
4689 fi
4690 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4691 if test -n "$ac_ct_GNATMAKE"; then
4692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4693 $as_echo "$ac_ct_GNATMAKE" >&6; }
4694 else
4695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4696 $as_echo "no" >&6; }
4697 fi
4698
4699   if test "x$ac_ct_GNATMAKE" = x; then
4700     GNATMAKE="no"
4701   else
4702     case $cross_compiling:$ac_tool_warned in
4703 yes:)
4704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4705 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4706 ac_tool_warned=yes ;;
4707 esac
4708     GNATMAKE=$ac_ct_GNATMAKE
4709   fi
4710 else
4711   GNATMAKE="$ac_cv_prog_GNATMAKE"
4712 fi
4713
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4715 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4716 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4717   $as_echo_n "(cached) " >&6
4718 else
4719   cat >conftest.adb <<EOF
4720 procedure conftest is begin null; end conftest;
4721 EOF
4722 acx_cv_cc_gcc_supports_ada=no
4723 # There is a bug in old released versions of GCC which causes the
4724 # driver to exit successfully when the appropriate language module
4725 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4726 # Therefore we must check for the error message as well as an
4727 # unsuccessful exit.
4728 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4729 # given a .adb file, but produce no object file.  So we must check
4730 # if an object file was really produced to guard against this.
4731 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4732 if test x"$errors" = x && test -f conftest.$ac_objext; then
4733   acx_cv_cc_gcc_supports_ada=yes
4734 fi
4735 rm -f conftest.*
4736 fi
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4738 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4739
4740 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4741   have_gnat=yes
4742 else
4743   have_gnat=no
4744 fi
4745
4746
4747 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4748 # optimizations to be activated explicitly by the toplevel.
4749 case "$CC" in
4750   */prev-gcc/xgcc*) ;;
4751   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4752      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4753 esac
4754
4755
4756
4757 # Determine PICFLAG for target gnatlib.
4758
4759
4760
4761
4762 case "${target}" in
4763     # PIC is the default on some targets or must not be used.
4764     *-*-darwin*)
4765         # PIC is the default on this platform
4766         # Common symbols not allowed in MH_DYLIB files
4767         PICFLAG_FOR_TARGET=-fno-common
4768         ;;
4769     alpha*-dec-osf5*)
4770         # PIC is the default.
4771         ;;
4772     hppa*64*-*-hpux*)
4773         # PIC is the default for 64-bit PA HP-UX.
4774         ;;
4775     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4776         ;;
4777     i[34567]86-*-mingw* | x86_64-*-mingw*)
4778         ;;
4779     i[34567]86-*-interix[3-9]*)
4780         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4781         # Instead, we relocate shared libraries at runtime.
4782         ;;
4783     i[34567]86-*-nto-qnx*)
4784         # QNX uses GNU C++, but need to define -shared option too, otherwise
4785         # it will coredump.
4786         PICFLAG_FOR_TARGET='-fPIC -shared'
4787         ;;
4788     i[34567]86-pc-msdosdjgpp*)
4789         # DJGPP does not support shared libraries at all.
4790         ;;
4791     ia64*-*-hpux*)
4792         # On IA64 HP-UX, PIC is the default but the pic flag
4793         # sets the default TLS model and affects inlining.
4794         PICFLAG_FOR_TARGET=-fPIC
4795         ;;
4796     mips-sgi-irix6*)
4797         # PIC is the default.
4798         ;;
4799     rs6000-ibm-aix* | powerpc-ibm-aix*)
4800         # All AIX code is PIC.
4801         ;;
4802
4803     # Some targets support both -fPIC and -fpic, but prefer the latter.
4804     # FIXME: Why?
4805     i[34567]86-*-* | x86_64-*-*)
4806         PICFLAG_FOR_TARGET=-fpic
4807         ;;
4808     m68k-*-*)
4809         PICFLAG_FOR_TARGET=-fpic
4810         ;;
4811     # FIXME: Override -fPIC default in libgcc only?
4812     sh-*-linux* | sh[2346lbe]*-*-linux*)
4813         PICFLAG_FOR_TARGET=-fpic
4814         ;;
4815     # FIXME: Simplify to sh*-*-netbsd*?
4816     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4817       sh64-*-netbsd* | sh64l*-*-netbsd*)
4818         PICFLAG_FOR_TARGET=-fpic
4819         ;;
4820     # Default to -fPIC unless specified otherwise.
4821     *)
4822         PICFLAG_FOR_TARGET=-fPIC
4823         ;;
4824 esac
4825
4826 # If the user explicitly uses -fpic/-fPIC, keep that.
4827 case "${CFLAGS_FOR_TARGET}" in
4828     *-fpic*)
4829         PICFLAG_FOR_TARGET=-fpic
4830         ;;
4831     *-fPIC*)
4832         PICFLAG_FOR_TARGET=-fPIC
4833         ;;
4834 esac
4835
4836
4837
4838 # -------------------------
4839 # Check C compiler features
4840 # -------------------------
4841
4842
4843 ac_ext=c
4844 ac_cpp='$CPP $CPPFLAGS'
4845 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4846 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4847 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4849 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4850 # On Suns, sometimes $CPP names a directory.
4851 if test -n "$CPP" && test -d "$CPP"; then
4852   CPP=
4853 fi
4854 if test -z "$CPP"; then
4855   if test "${ac_cv_prog_CPP+set}" = set; then :
4856   $as_echo_n "(cached) " >&6
4857 else
4858       # Double quotes because CPP needs to be expanded
4859     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4860     do
4861       ac_preproc_ok=false
4862 for ac_c_preproc_warn_flag in '' yes
4863 do
4864   # Use a header file that comes with gcc, so configuring glibc
4865   # with a fresh cross-compiler works.
4866   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4867   # <limits.h> exists even on freestanding compilers.
4868   # On the NeXT, cc -E runs the code through the compiler's parser,
4869   # not just through cpp. "Syntax error" is here to catch this case.
4870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4871 /* end confdefs.h.  */
4872 #ifdef __STDC__
4873 # include <limits.h>
4874 #else
4875 # include <assert.h>
4876 #endif
4877                      Syntax error
4878 _ACEOF
4879 if ac_fn_c_try_cpp "$LINENO"; then :
4880
4881 else
4882   # Broken: fails on valid input.
4883 continue
4884 fi
4885 rm -f conftest.err conftest.$ac_ext
4886
4887   # OK, works on sane cases.  Now check whether nonexistent headers
4888   # can be detected and how.
4889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4890 /* end confdefs.h.  */
4891 #include <ac_nonexistent.h>
4892 _ACEOF
4893 if ac_fn_c_try_cpp "$LINENO"; then :
4894   # Broken: success on invalid input.
4895 continue
4896 else
4897   # Passes both tests.
4898 ac_preproc_ok=:
4899 break
4900 fi
4901 rm -f conftest.err conftest.$ac_ext
4902
4903 done
4904 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4905 rm -f conftest.err conftest.$ac_ext
4906 if $ac_preproc_ok; then :
4907   break
4908 fi
4909
4910     done
4911     ac_cv_prog_CPP=$CPP
4912
4913 fi
4914   CPP=$ac_cv_prog_CPP
4915 else
4916   ac_cv_prog_CPP=$CPP
4917 fi
4918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4919 $as_echo "$CPP" >&6; }
4920 ac_preproc_ok=false
4921 for ac_c_preproc_warn_flag in '' yes
4922 do
4923   # Use a header file that comes with gcc, so configuring glibc
4924   # with a fresh cross-compiler works.
4925   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4926   # <limits.h> exists even on freestanding compilers.
4927   # On the NeXT, cc -E runs the code through the compiler's parser,
4928   # not just through cpp. "Syntax error" is here to catch this case.
4929   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4930 /* end confdefs.h.  */
4931 #ifdef __STDC__
4932 # include <limits.h>
4933 #else
4934 # include <assert.h>
4935 #endif
4936                      Syntax error
4937 _ACEOF
4938 if ac_fn_c_try_cpp "$LINENO"; then :
4939
4940 else
4941   # Broken: fails on valid input.
4942 continue
4943 fi
4944 rm -f conftest.err conftest.$ac_ext
4945
4946   # OK, works on sane cases.  Now check whether nonexistent headers
4947   # can be detected and how.
4948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4949 /* end confdefs.h.  */
4950 #include <ac_nonexistent.h>
4951 _ACEOF
4952 if ac_fn_c_try_cpp "$LINENO"; then :
4953   # Broken: success on invalid input.
4954 continue
4955 else
4956   # Passes both tests.
4957 ac_preproc_ok=:
4958 break
4959 fi
4960 rm -f conftest.err conftest.$ac_ext
4961
4962 done
4963 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4964 rm -f conftest.err conftest.$ac_ext
4965 if $ac_preproc_ok; then :
4966
4967 else
4968   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4969 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4970 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4971 See \`config.log' for more details." "$LINENO" 5; }
4972 fi
4973
4974 ac_ext=c
4975 ac_cpp='$CPP $CPPFLAGS'
4976 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4977 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4978 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4979
4980
4981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4982 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4983 if test "${ac_cv_path_GREP+set}" = set; then :
4984   $as_echo_n "(cached) " >&6
4985 else
4986   if test -z "$GREP"; then
4987   ac_path_GREP_found=false
4988   # Loop through the user's path and test for each of PROGNAME-LIST
4989   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4990 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4991 do
4992   IFS=$as_save_IFS
4993   test -z "$as_dir" && as_dir=.
4994     for ac_prog in grep ggrep; do
4995     for ac_exec_ext in '' $ac_executable_extensions; do
4996       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4997       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4998 # Check for GNU ac_path_GREP and select it if it is found.
4999   # Check for GNU $ac_path_GREP
5000 case `"$ac_path_GREP" --version 2>&1` in
5001 *GNU*)
5002   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5003 *)
5004   ac_count=0
5005   $as_echo_n 0123456789 >"conftest.in"
5006   while :
5007   do
5008     cat "conftest.in" "conftest.in" >"conftest.tmp"
5009     mv "conftest.tmp" "conftest.in"
5010     cp "conftest.in" "conftest.nl"
5011     $as_echo 'GREP' >> "conftest.nl"
5012     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5013     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5014     as_fn_arith $ac_count + 1 && ac_count=$as_val
5015     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5016       # Best one so far, save it but keep looking for a better one
5017       ac_cv_path_GREP="$ac_path_GREP"
5018       ac_path_GREP_max=$ac_count
5019     fi
5020     # 10*(2^10) chars as input seems more than enough
5021     test $ac_count -gt 10 && break
5022   done
5023   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5024 esac
5025
5026       $ac_path_GREP_found && break 3
5027     done
5028   done
5029   done
5030 IFS=$as_save_IFS
5031   if test -z "$ac_cv_path_GREP"; then
5032     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5033   fi
5034 else
5035   ac_cv_path_GREP=$GREP
5036 fi
5037
5038 fi
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5040 $as_echo "$ac_cv_path_GREP" >&6; }
5041  GREP="$ac_cv_path_GREP"
5042
5043
5044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5045 $as_echo_n "checking for egrep... " >&6; }
5046 if test "${ac_cv_path_EGREP+set}" = set; then :
5047   $as_echo_n "(cached) " >&6
5048 else
5049   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5050    then ac_cv_path_EGREP="$GREP -E"
5051    else
5052      if test -z "$EGREP"; then
5053   ac_path_EGREP_found=false
5054   # Loop through the user's path and test for each of PROGNAME-LIST
5055   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5056 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5057 do
5058   IFS=$as_save_IFS
5059   test -z "$as_dir" && as_dir=.
5060     for ac_prog in egrep; do
5061     for ac_exec_ext in '' $ac_executable_extensions; do
5062       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5063       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5064 # Check for GNU ac_path_EGREP and select it if it is found.
5065   # Check for GNU $ac_path_EGREP
5066 case `"$ac_path_EGREP" --version 2>&1` in
5067 *GNU*)
5068   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5069 *)
5070   ac_count=0
5071   $as_echo_n 0123456789 >"conftest.in"
5072   while :
5073   do
5074     cat "conftest.in" "conftest.in" >"conftest.tmp"
5075     mv "conftest.tmp" "conftest.in"
5076     cp "conftest.in" "conftest.nl"
5077     $as_echo 'EGREP' >> "conftest.nl"
5078     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5079     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5080     as_fn_arith $ac_count + 1 && ac_count=$as_val
5081     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5082       # Best one so far, save it but keep looking for a better one
5083       ac_cv_path_EGREP="$ac_path_EGREP"
5084       ac_path_EGREP_max=$ac_count
5085     fi
5086     # 10*(2^10) chars as input seems more than enough
5087     test $ac_count -gt 10 && break
5088   done
5089   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5090 esac
5091
5092       $ac_path_EGREP_found && break 3
5093     done
5094   done
5095   done
5096 IFS=$as_save_IFS
5097   if test -z "$ac_cv_path_EGREP"; then
5098     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5099   fi
5100 else
5101   ac_cv_path_EGREP=$EGREP
5102 fi
5103
5104    fi
5105 fi
5106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5107 $as_echo "$ac_cv_path_EGREP" >&6; }
5108  EGREP="$ac_cv_path_EGREP"
5109
5110
5111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5112 $as_echo_n "checking for ANSI C header files... " >&6; }
5113 if test "${ac_cv_header_stdc+set}" = set; then :
5114   $as_echo_n "(cached) " >&6
5115 else
5116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5117 /* end confdefs.h.  */
5118 #include <stdlib.h>
5119 #include <stdarg.h>
5120 #include <string.h>
5121 #include <float.h>
5122
5123 int
5124 main ()
5125 {
5126
5127   ;
5128   return 0;
5129 }
5130 _ACEOF
5131 if ac_fn_c_try_compile "$LINENO"; then :
5132   ac_cv_header_stdc=yes
5133 else
5134   ac_cv_header_stdc=no
5135 fi
5136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5137
5138 if test $ac_cv_header_stdc = yes; then
5139   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5141 /* end confdefs.h.  */
5142 #include <string.h>
5143
5144 _ACEOF
5145 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5146   $EGREP "memchr" >/dev/null 2>&1; then :
5147
5148 else
5149   ac_cv_header_stdc=no
5150 fi
5151 rm -f conftest*
5152
5153 fi
5154
5155 if test $ac_cv_header_stdc = yes; then
5156   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5158 /* end confdefs.h.  */
5159 #include <stdlib.h>
5160
5161 _ACEOF
5162 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5163   $EGREP "free" >/dev/null 2>&1; then :
5164
5165 else
5166   ac_cv_header_stdc=no
5167 fi
5168 rm -f conftest*
5169
5170 fi
5171
5172 if test $ac_cv_header_stdc = yes; then
5173   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5174   if test "$cross_compiling" = yes; then :
5175   :
5176 else
5177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5178 /* end confdefs.h.  */
5179 #include <ctype.h>
5180 #include <stdlib.h>
5181 #if ((' ' & 0x0FF) == 0x020)
5182 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5183 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5184 #else
5185 # define ISLOWER(c) \
5186                    (('a' <= (c) && (c) <= 'i') \
5187                      || ('j' <= (c) && (c) <= 'r') \
5188                      || ('s' <= (c) && (c) <= 'z'))
5189 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5190 #endif
5191
5192 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5193 int
5194 main ()
5195 {
5196   int i;
5197   for (i = 0; i < 256; i++)
5198     if (XOR (islower (i), ISLOWER (i))
5199         || toupper (i) != TOUPPER (i))
5200       return 2;
5201   return 0;
5202 }
5203 _ACEOF
5204 if ac_fn_c_try_run "$LINENO"; then :
5205
5206 else
5207   ac_cv_header_stdc=no
5208 fi
5209 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5210   conftest.$ac_objext conftest.beam conftest.$ac_ext
5211 fi
5212
5213 fi
5214 fi
5215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5216 $as_echo "$ac_cv_header_stdc" >&6; }
5217 if test $ac_cv_header_stdc = yes; then
5218
5219 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5220
5221 fi
5222
5223 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5224 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5225                   inttypes.h stdint.h unistd.h
5226 do :
5227   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5228 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5229 "
5230 eval as_val=\$$as_ac_Header
5231    if test "x$as_val" = x""yes; then :
5232   cat >>confdefs.h <<_ACEOF
5233 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5234 _ACEOF
5235
5236 fi
5237
5238 done
5239
5240
5241
5242   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5243 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5244   MINIX=yes
5245 else
5246   MINIX=
5247 fi
5248
5249
5250   if test "$MINIX" = yes; then
5251
5252 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5253
5254
5255 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5256
5257
5258 $as_echo "#define _MINIX 1" >>confdefs.h
5259
5260   fi
5261
5262
5263   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5264 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5265 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5266   $as_echo_n "(cached) " >&6
5267 else
5268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5269 /* end confdefs.h.  */
5270
5271 #         define __EXTENSIONS__ 1
5272           $ac_includes_default
5273 int
5274 main ()
5275 {
5276
5277   ;
5278   return 0;
5279 }
5280 _ACEOF
5281 if ac_fn_c_try_compile "$LINENO"; then :
5282   ac_cv_safe_to_define___extensions__=yes
5283 else
5284   ac_cv_safe_to_define___extensions__=no
5285 fi
5286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5287 fi
5288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5289 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5290   test $ac_cv_safe_to_define___extensions__ = yes &&
5291     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5292
5293   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5294
5295   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5296
5297   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5298
5299   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5300
5301
5302 ac_ext=c
5303 ac_cpp='$CPP $CPPFLAGS'
5304 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5305 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5306 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5308 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5309 # On Suns, sometimes $CPP names a directory.
5310 if test -n "$CPP" && test -d "$CPP"; then
5311   CPP=
5312 fi
5313 if test -z "$CPP"; then
5314   if test "${ac_cv_prog_CPP+set}" = set; then :
5315   $as_echo_n "(cached) " >&6
5316 else
5317       # Double quotes because CPP needs to be expanded
5318     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5319     do
5320       ac_preproc_ok=false
5321 for ac_c_preproc_warn_flag in '' yes
5322 do
5323   # Use a header file that comes with gcc, so configuring glibc
5324   # with a fresh cross-compiler works.
5325   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5326   # <limits.h> exists even on freestanding compilers.
5327   # On the NeXT, cc -E runs the code through the compiler's parser,
5328   # not just through cpp. "Syntax error" is here to catch this case.
5329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5330 /* end confdefs.h.  */
5331 #ifdef __STDC__
5332 # include <limits.h>
5333 #else
5334 # include <assert.h>
5335 #endif
5336                      Syntax error
5337 _ACEOF
5338 if ac_fn_c_try_cpp "$LINENO"; then :
5339
5340 else
5341   # Broken: fails on valid input.
5342 continue
5343 fi
5344 rm -f conftest.err conftest.$ac_ext
5345
5346   # OK, works on sane cases.  Now check whether nonexistent headers
5347   # can be detected and how.
5348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5349 /* end confdefs.h.  */
5350 #include <ac_nonexistent.h>
5351 _ACEOF
5352 if ac_fn_c_try_cpp "$LINENO"; then :
5353   # Broken: success on invalid input.
5354 continue
5355 else
5356   # Passes both tests.
5357 ac_preproc_ok=:
5358 break
5359 fi
5360 rm -f conftest.err conftest.$ac_ext
5361
5362 done
5363 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5364 rm -f conftest.err conftest.$ac_ext
5365 if $ac_preproc_ok; then :
5366   break
5367 fi
5368
5369     done
5370     ac_cv_prog_CPP=$CPP
5371
5372 fi
5373   CPP=$ac_cv_prog_CPP
5374 else
5375   ac_cv_prog_CPP=$CPP
5376 fi
5377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5378 $as_echo "$CPP" >&6; }
5379 ac_preproc_ok=false
5380 for ac_c_preproc_warn_flag in '' yes
5381 do
5382   # Use a header file that comes with gcc, so configuring glibc
5383   # with a fresh cross-compiler works.
5384   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5385   # <limits.h> exists even on freestanding compilers.
5386   # On the NeXT, cc -E runs the code through the compiler's parser,
5387   # not just through cpp. "Syntax error" is here to catch this case.
5388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5389 /* end confdefs.h.  */
5390 #ifdef __STDC__
5391 # include <limits.h>
5392 #else
5393 # include <assert.h>
5394 #endif
5395                      Syntax error
5396 _ACEOF
5397 if ac_fn_c_try_cpp "$LINENO"; then :
5398
5399 else
5400   # Broken: fails on valid input.
5401 continue
5402 fi
5403 rm -f conftest.err conftest.$ac_ext
5404
5405   # OK, works on sane cases.  Now check whether nonexistent headers
5406   # can be detected and how.
5407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5408 /* end confdefs.h.  */
5409 #include <ac_nonexistent.h>
5410 _ACEOF
5411 if ac_fn_c_try_cpp "$LINENO"; then :
5412   # Broken: success on invalid input.
5413 continue
5414 else
5415   # Passes both tests.
5416 ac_preproc_ok=:
5417 break
5418 fi
5419 rm -f conftest.err conftest.$ac_ext
5420
5421 done
5422 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5423 rm -f conftest.err conftest.$ac_ext
5424 if $ac_preproc_ok; then :
5425
5426 else
5427   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5428 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5429 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5430 See \`config.log' for more details." "$LINENO" 5; }
5431 fi
5432
5433 ac_ext=c
5434 ac_cpp='$CPP $CPPFLAGS'
5435 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5436 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5437 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5438
5439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5440 $as_echo_n "checking for inline... " >&6; }
5441 if test "${ac_cv_c_inline+set}" = set; then :
5442   $as_echo_n "(cached) " >&6
5443 else
5444   ac_cv_c_inline=no
5445 for ac_kw in inline __inline__ __inline; do
5446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5447 /* end confdefs.h.  */
5448 #ifndef __cplusplus
5449 typedef int foo_t;
5450 static $ac_kw foo_t static_foo () {return 0; }
5451 $ac_kw foo_t foo () {return 0; }
5452 #endif
5453
5454 _ACEOF
5455 if ac_fn_c_try_compile "$LINENO"; then :
5456   ac_cv_c_inline=$ac_kw
5457 fi
5458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5459   test "$ac_cv_c_inline" != no && break
5460 done
5461
5462 fi
5463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5464 $as_echo "$ac_cv_c_inline" >&6; }
5465
5466 case $ac_cv_c_inline in
5467   inline | yes) ;;
5468   *)
5469     case $ac_cv_c_inline in
5470       no) ac_val=;;
5471       *) ac_val=$ac_cv_c_inline;;
5472     esac
5473     cat >>confdefs.h <<_ACEOF
5474 #ifndef __cplusplus
5475 #define inline $ac_val
5476 #endif
5477 _ACEOF
5478     ;;
5479 esac
5480
5481
5482 # Check whether --enable-largefile was given.
5483 if test "${enable_largefile+set}" = set; then :
5484   enableval=$enable_largefile;
5485 fi
5486
5487 if test "$enable_largefile" != no; then
5488
5489   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5490 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5491 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5492   $as_echo_n "(cached) " >&6
5493 else
5494   ac_cv_sys_largefile_CC=no
5495      if test "$GCC" != yes; then
5496        ac_save_CC=$CC
5497        while :; do
5498          # IRIX 6.2 and later do not support large files by default,
5499          # so use the C compiler's -n32 option if that helps.
5500          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5501 /* end confdefs.h.  */
5502 #include <sys/types.h>
5503  /* Check that off_t can represent 2**63 - 1 correctly.
5504     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5505     since some C++ compilers masquerading as C compilers
5506     incorrectly reject 9223372036854775807.  */
5507 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5508   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5509                        && LARGE_OFF_T % 2147483647 == 1)
5510                       ? 1 : -1];
5511 int
5512 main ()
5513 {
5514
5515   ;
5516   return 0;
5517 }
5518 _ACEOF
5519          if ac_fn_c_try_compile "$LINENO"; then :
5520   break
5521 fi
5522 rm -f core conftest.err conftest.$ac_objext
5523          CC="$CC -n32"
5524          if ac_fn_c_try_compile "$LINENO"; then :
5525   ac_cv_sys_largefile_CC=' -n32'; break
5526 fi
5527 rm -f core conftest.err conftest.$ac_objext
5528          break
5529        done
5530        CC=$ac_save_CC
5531        rm -f conftest.$ac_ext
5532     fi
5533 fi
5534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5535 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5536   if test "$ac_cv_sys_largefile_CC" != no; then
5537     CC=$CC$ac_cv_sys_largefile_CC
5538   fi
5539
5540   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5541 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5542 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5543   $as_echo_n "(cached) " >&6
5544 else
5545   while :; do
5546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5547 /* end confdefs.h.  */
5548 #include <sys/types.h>
5549  /* Check that off_t can represent 2**63 - 1 correctly.
5550     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5551     since some C++ compilers masquerading as C compilers
5552     incorrectly reject 9223372036854775807.  */
5553 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5554   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5555                        && LARGE_OFF_T % 2147483647 == 1)
5556                       ? 1 : -1];
5557 int
5558 main ()
5559 {
5560
5561   ;
5562   return 0;
5563 }
5564 _ACEOF
5565 if ac_fn_c_try_compile "$LINENO"; then :
5566   ac_cv_sys_file_offset_bits=no; break
5567 fi
5568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5570 /* end confdefs.h.  */
5571 #define _FILE_OFFSET_BITS 64
5572 #include <sys/types.h>
5573  /* Check that off_t can represent 2**63 - 1 correctly.
5574     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5575     since some C++ compilers masquerading as C compilers
5576     incorrectly reject 9223372036854775807.  */
5577 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5578   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5579                        && LARGE_OFF_T % 2147483647 == 1)
5580                       ? 1 : -1];
5581 int
5582 main ()
5583 {
5584
5585   ;
5586   return 0;
5587 }
5588 _ACEOF
5589 if ac_fn_c_try_compile "$LINENO"; then :
5590   ac_cv_sys_file_offset_bits=64; break
5591 fi
5592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5593   ac_cv_sys_file_offset_bits=unknown
5594   break
5595 done
5596 fi
5597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5598 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5599 case $ac_cv_sys_file_offset_bits in #(
5600   no | unknown) ;;
5601   *)
5602 cat >>confdefs.h <<_ACEOF
5603 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5604 _ACEOF
5605 ;;
5606 esac
5607 rm -rf conftest*
5608   if test $ac_cv_sys_file_offset_bits = unknown; then
5609     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5610 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5611 if test "${ac_cv_sys_large_files+set}" = set; then :
5612   $as_echo_n "(cached) " >&6
5613 else
5614   while :; do
5615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5616 /* end confdefs.h.  */
5617 #include <sys/types.h>
5618  /* Check that off_t can represent 2**63 - 1 correctly.
5619     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5620     since some C++ compilers masquerading as C compilers
5621     incorrectly reject 9223372036854775807.  */
5622 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5623   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5624                        && LARGE_OFF_T % 2147483647 == 1)
5625                       ? 1 : -1];
5626 int
5627 main ()
5628 {
5629
5630   ;
5631   return 0;
5632 }
5633 _ACEOF
5634 if ac_fn_c_try_compile "$LINENO"; then :
5635   ac_cv_sys_large_files=no; break
5636 fi
5637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5638   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5639 /* end confdefs.h.  */
5640 #define _LARGE_FILES 1
5641 #include <sys/types.h>
5642  /* Check that off_t can represent 2**63 - 1 correctly.
5643     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5644     since some C++ compilers masquerading as C compilers
5645     incorrectly reject 9223372036854775807.  */
5646 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5647   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5648                        && LARGE_OFF_T % 2147483647 == 1)
5649                       ? 1 : -1];
5650 int
5651 main ()
5652 {
5653
5654   ;
5655   return 0;
5656 }
5657 _ACEOF
5658 if ac_fn_c_try_compile "$LINENO"; then :
5659   ac_cv_sys_large_files=1; break
5660 fi
5661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5662   ac_cv_sys_large_files=unknown
5663   break
5664 done
5665 fi
5666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5667 $as_echo "$ac_cv_sys_large_files" >&6; }
5668 case $ac_cv_sys_large_files in #(
5669   no | unknown) ;;
5670   *)
5671 cat >>confdefs.h <<_ACEOF
5672 #define _LARGE_FILES $ac_cv_sys_large_files
5673 _ACEOF
5674 ;;
5675 esac
5676 rm -rf conftest*
5677   fi
5678 fi
5679
5680
5681 # sizeof(char) is 1 by definition.
5682 # The cast to long int works around a bug in the HP C Compiler
5683 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5684 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5685 # This bug is HP SR number 8606223364.
5686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5687 $as_echo_n "checking size of void *... " >&6; }
5688 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5689   $as_echo_n "(cached) " >&6
5690 else
5691   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5692
5693 else
5694   if test "$ac_cv_type_void_p" = yes; then
5695      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5696 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5697 { as_fn_set_status 77
5698 as_fn_error "cannot compute sizeof (void *)
5699 See \`config.log' for more details." "$LINENO" 5; }; }
5700    else
5701      ac_cv_sizeof_void_p=0
5702    fi
5703 fi
5704
5705 fi
5706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5707 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5708
5709
5710
5711 cat >>confdefs.h <<_ACEOF
5712 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5713 _ACEOF
5714
5715
5716 # The cast to long int works around a bug in the HP C Compiler
5717 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5718 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5719 # This bug is HP SR number 8606223364.
5720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5721 $as_echo_n "checking size of short... " >&6; }
5722 if test "${ac_cv_sizeof_short+set}" = set; then :
5723   $as_echo_n "(cached) " >&6
5724 else
5725   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5726
5727 else
5728   if test "$ac_cv_type_short" = yes; then
5729      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5730 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5731 { as_fn_set_status 77
5732 as_fn_error "cannot compute sizeof (short)
5733 See \`config.log' for more details." "$LINENO" 5; }; }
5734    else
5735      ac_cv_sizeof_short=0
5736    fi
5737 fi
5738
5739 fi
5740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5741 $as_echo "$ac_cv_sizeof_short" >&6; }
5742
5743
5744
5745 cat >>confdefs.h <<_ACEOF
5746 #define SIZEOF_SHORT $ac_cv_sizeof_short
5747 _ACEOF
5748
5749
5750 # The cast to long int works around a bug in the HP C Compiler
5751 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5752 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5753 # This bug is HP SR number 8606223364.
5754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5755 $as_echo_n "checking size of int... " >&6; }
5756 if test "${ac_cv_sizeof_int+set}" = set; then :
5757   $as_echo_n "(cached) " >&6
5758 else
5759   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5760
5761 else
5762   if test "$ac_cv_type_int" = yes; then
5763      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5764 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5765 { as_fn_set_status 77
5766 as_fn_error "cannot compute sizeof (int)
5767 See \`config.log' for more details." "$LINENO" 5; }; }
5768    else
5769      ac_cv_sizeof_int=0
5770    fi
5771 fi
5772
5773 fi
5774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5775 $as_echo "$ac_cv_sizeof_int" >&6; }
5776
5777
5778
5779 cat >>confdefs.h <<_ACEOF
5780 #define SIZEOF_INT $ac_cv_sizeof_int
5781 _ACEOF
5782
5783
5784 # The cast to long int works around a bug in the HP C Compiler
5785 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5786 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5787 # This bug is HP SR number 8606223364.
5788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5789 $as_echo_n "checking size of long... " >&6; }
5790 if test "${ac_cv_sizeof_long+set}" = set; then :
5791   $as_echo_n "(cached) " >&6
5792 else
5793   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5794
5795 else
5796   if test "$ac_cv_type_long" = yes; then
5797      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5798 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5799 { as_fn_set_status 77
5800 as_fn_error "cannot compute sizeof (long)
5801 See \`config.log' for more details." "$LINENO" 5; }; }
5802    else
5803      ac_cv_sizeof_long=0
5804    fi
5805 fi
5806
5807 fi
5808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5809 $as_echo "$ac_cv_sizeof_long" >&6; }
5810
5811
5812
5813 cat >>confdefs.h <<_ACEOF
5814 #define SIZEOF_LONG $ac_cv_sizeof_long
5815 _ACEOF
5816
5817
5818 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5819 if test "x$ac_cv_type_long_long" = x""yes; then :
5820
5821 cat >>confdefs.h <<_ACEOF
5822 #define HAVE_LONG_LONG 1
5823 _ACEOF
5824
5825 # The cast to long int works around a bug in the HP C Compiler
5826 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5827 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5828 # This bug is HP SR number 8606223364.
5829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5830 $as_echo_n "checking size of long long... " >&6; }
5831 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5832   $as_echo_n "(cached) " >&6
5833 else
5834   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5835
5836 else
5837   if test "$ac_cv_type_long_long" = yes; then
5838      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5839 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5840 { as_fn_set_status 77
5841 as_fn_error "cannot compute sizeof (long long)
5842 See \`config.log' for more details." "$LINENO" 5; }; }
5843    else
5844      ac_cv_sizeof_long_long=0
5845    fi
5846 fi
5847
5848 fi
5849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5850 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5851
5852
5853
5854 cat >>confdefs.h <<_ACEOF
5855 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5856 _ACEOF
5857
5858
5859 fi
5860
5861 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5862 if test "x$ac_cv_type___int64" = x""yes; then :
5863
5864 cat >>confdefs.h <<_ACEOF
5865 #define HAVE___INT64 1
5866 _ACEOF
5867
5868 # The cast to long int works around a bug in the HP C Compiler
5869 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5870 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5871 # This bug is HP SR number 8606223364.
5872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5873 $as_echo_n "checking size of __int64... " >&6; }
5874 if test "${ac_cv_sizeof___int64+set}" = set; then :
5875   $as_echo_n "(cached) " >&6
5876 else
5877   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5878
5879 else
5880   if test "$ac_cv_type___int64" = yes; then
5881      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5882 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5883 { as_fn_set_status 77
5884 as_fn_error "cannot compute sizeof (__int64)
5885 See \`config.log' for more details." "$LINENO" 5; }; }
5886    else
5887      ac_cv_sizeof___int64=0
5888    fi
5889 fi
5890
5891 fi
5892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5893 $as_echo "$ac_cv_sizeof___int64" >&6; }
5894
5895
5896
5897 cat >>confdefs.h <<_ACEOF
5898 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5899 _ACEOF
5900
5901
5902 fi
5903
5904 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5905 case $ac_cv_c_int8_t in #(
5906   no|yes) ;; #(
5907   *)
5908
5909 cat >>confdefs.h <<_ACEOF
5910 #define int8_t $ac_cv_c_int8_t
5911 _ACEOF
5912 ;;
5913 esac
5914
5915 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5916 case $ac_cv_c_int16_t in #(
5917   no|yes) ;; #(
5918   *)
5919
5920 cat >>confdefs.h <<_ACEOF
5921 #define int16_t $ac_cv_c_int16_t
5922 _ACEOF
5923 ;;
5924 esac
5925
5926 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5927 case $ac_cv_c_int32_t in #(
5928   no|yes) ;; #(
5929   *)
5930
5931 cat >>confdefs.h <<_ACEOF
5932 #define int32_t $ac_cv_c_int32_t
5933 _ACEOF
5934 ;;
5935 esac
5936
5937 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5938 case $ac_cv_c_int64_t in #(
5939   no|yes) ;; #(
5940   *)
5941
5942 cat >>confdefs.h <<_ACEOF
5943 #define int64_t $ac_cv_c_int64_t
5944 _ACEOF
5945 ;;
5946 esac
5947
5948
5949   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5950 $as_echo_n "checking for long long int... " >&6; }
5951 if test "${ac_cv_type_long_long_int+set}" = set; then :
5952   $as_echo_n "(cached) " >&6
5953 else
5954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5955 /* end confdefs.h.  */
5956
5957   /* For now, do not test the preprocessor; as of 2007 there are too many
5958          implementations with broken preprocessors.  Perhaps this can
5959          be revisited in 2012.  In the meantime, code should not expect
5960          #if to work with literals wider than 32 bits.  */
5961       /* Test literals.  */
5962       long long int ll = 9223372036854775807ll;
5963       long long int nll = -9223372036854775807LL;
5964       unsigned long long int ull = 18446744073709551615ULL;
5965       /* Test constant expressions.   */
5966       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5967                      ? 1 : -1)];
5968       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5969                      ? 1 : -1)];
5970       int i = 63;
5971 int
5972 main ()
5973 {
5974 /* Test availability of runtime routines for shift and division.  */
5975       long long int llmax = 9223372036854775807ll;
5976       unsigned long long int ullmax = 18446744073709551615ull;
5977       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5978               | (llmax / ll) | (llmax % ll)
5979               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5980               | (ullmax / ull) | (ullmax % ull));
5981   ;
5982   return 0;
5983 }
5984
5985 _ACEOF
5986 if ac_fn_c_try_link "$LINENO"; then :
5987                         if test "$cross_compiling" = yes; then :
5988   ac_cv_type_long_long_int=yes
5989 else
5990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5991 /* end confdefs.h.  */
5992 #include <limits.h>
5993                #ifndef LLONG_MAX
5994                # define HALF \
5995                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5996                # define LLONG_MAX (HALF - 1 + HALF)
5997                #endif
5998 int
5999 main ()
6000 {
6001 long long int n = 1;
6002                int i;
6003                for (i = 0; ; i++)
6004                  {
6005                    long long int m = n << i;
6006                    if (m >> i != n)
6007                      return 1;
6008                    if (LLONG_MAX / 2 < m)
6009                      break;
6010                  }
6011                return 0;
6012   ;
6013   return 0;
6014 }
6015 _ACEOF
6016 if ac_fn_c_try_run "$LINENO"; then :
6017   ac_cv_type_long_long_int=yes
6018 else
6019   ac_cv_type_long_long_int=no
6020 fi
6021 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6022   conftest.$ac_objext conftest.beam conftest.$ac_ext
6023 fi
6024
6025 else
6026   ac_cv_type_long_long_int=no
6027 fi
6028 rm -f core conftest.err conftest.$ac_objext \
6029     conftest$ac_exeext conftest.$ac_ext
6030 fi
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6032 $as_echo "$ac_cv_type_long_long_int" >&6; }
6033   if test $ac_cv_type_long_long_int = yes; then
6034
6035 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6036
6037   fi
6038
6039
6040
6041   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6042 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6043
6044 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6045
6046 else
6047   test $ac_cv_type_long_long_int = yes \
6048        && ac_type='long long int' \
6049        || ac_type='long int'
6050
6051 cat >>confdefs.h <<_ACEOF
6052 #define intmax_t $ac_type
6053 _ACEOF
6054
6055 fi
6056
6057
6058
6059   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6060 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6061
6062 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6063
6064 else
6065   for ac_type in 'int' 'long int' 'long long int'; do
6066        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6067 /* end confdefs.h.  */
6068 $ac_includes_default
6069 int
6070 main ()
6071 {
6072 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6073 test_array [0] = 0
6074
6075   ;
6076   return 0;
6077 }
6078 _ACEOF
6079 if ac_fn_c_try_compile "$LINENO"; then :
6080
6081 cat >>confdefs.h <<_ACEOF
6082 #define intptr_t $ac_type
6083 _ACEOF
6084
6085           ac_type=
6086 fi
6087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6088        test -z "$ac_type" && break
6089      done
6090 fi
6091
6092
6093 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6094 case $ac_cv_c_uint8_t in #(
6095   no|yes) ;; #(
6096   *)
6097
6098 $as_echo "#define _UINT8_T 1" >>confdefs.h
6099
6100
6101 cat >>confdefs.h <<_ACEOF
6102 #define uint8_t $ac_cv_c_uint8_t
6103 _ACEOF
6104 ;;
6105   esac
6106
6107 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6108 case $ac_cv_c_uint16_t in #(
6109   no|yes) ;; #(
6110   *)
6111
6112
6113 cat >>confdefs.h <<_ACEOF
6114 #define uint16_t $ac_cv_c_uint16_t
6115 _ACEOF
6116 ;;
6117   esac
6118
6119 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6120 case $ac_cv_c_uint32_t in #(
6121   no|yes) ;; #(
6122   *)
6123
6124 $as_echo "#define _UINT32_T 1" >>confdefs.h
6125
6126
6127 cat >>confdefs.h <<_ACEOF
6128 #define uint32_t $ac_cv_c_uint32_t
6129 _ACEOF
6130 ;;
6131   esac
6132
6133 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6134 case $ac_cv_c_uint64_t in #(
6135   no|yes) ;; #(
6136   *)
6137
6138 $as_echo "#define _UINT64_T 1" >>confdefs.h
6139
6140
6141 cat >>confdefs.h <<_ACEOF
6142 #define uint64_t $ac_cv_c_uint64_t
6143 _ACEOF
6144 ;;
6145   esac
6146
6147
6148   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6149 $as_echo_n "checking for unsigned long long int... " >&6; }
6150 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6151   $as_echo_n "(cached) " >&6
6152 else
6153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6154 /* end confdefs.h.  */
6155
6156   /* For now, do not test the preprocessor; as of 2007 there are too many
6157          implementations with broken preprocessors.  Perhaps this can
6158          be revisited in 2012.  In the meantime, code should not expect
6159          #if to work with literals wider than 32 bits.  */
6160       /* Test literals.  */
6161       long long int ll = 9223372036854775807ll;
6162       long long int nll = -9223372036854775807LL;
6163       unsigned long long int ull = 18446744073709551615ULL;
6164       /* Test constant expressions.   */
6165       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6166                      ? 1 : -1)];
6167       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6168                      ? 1 : -1)];
6169       int i = 63;
6170 int
6171 main ()
6172 {
6173 /* Test availability of runtime routines for shift and division.  */
6174       long long int llmax = 9223372036854775807ll;
6175       unsigned long long int ullmax = 18446744073709551615ull;
6176       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6177               | (llmax / ll) | (llmax % ll)
6178               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6179               | (ullmax / ull) | (ullmax % ull));
6180   ;
6181   return 0;
6182 }
6183
6184 _ACEOF
6185 if ac_fn_c_try_link "$LINENO"; then :
6186   ac_cv_type_unsigned_long_long_int=yes
6187 else
6188   ac_cv_type_unsigned_long_long_int=no
6189 fi
6190 rm -f core conftest.err conftest.$ac_objext \
6191     conftest$ac_exeext conftest.$ac_ext
6192 fi
6193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6194 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6195   if test $ac_cv_type_unsigned_long_long_int = yes; then
6196
6197 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6198
6199   fi
6200
6201
6202
6203   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6204 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6205
6206 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6207
6208 else
6209   test $ac_cv_type_unsigned_long_long_int = yes \
6210        && ac_type='unsigned long long int' \
6211        || ac_type='unsigned long int'
6212
6213 cat >>confdefs.h <<_ACEOF
6214 #define uintmax_t $ac_type
6215 _ACEOF
6216
6217 fi
6218
6219
6220
6221   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6222 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6223
6224 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6225
6226 else
6227   for ac_type in 'unsigned int' 'unsigned long int' \
6228         'unsigned long long int'; do
6229        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6230 /* end confdefs.h.  */
6231 $ac_includes_default
6232 int
6233 main ()
6234 {
6235 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6236 test_array [0] = 0
6237
6238   ;
6239   return 0;
6240 }
6241 _ACEOF
6242 if ac_fn_c_try_compile "$LINENO"; then :
6243
6244 cat >>confdefs.h <<_ACEOF
6245 #define uintptr_t $ac_type
6246 _ACEOF
6247
6248           ac_type=
6249 fi
6250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6251        test -z "$ac_type" && break
6252      done
6253 fi
6254
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269 # ---------------------
6270 # Warnings and checking
6271 # ---------------------
6272
6273 # Check $CC warning features (if it's GCC).
6274 # We want to use -pedantic, but we don't want warnings about
6275 # * 'long long'
6276 # * variadic macros
6277 # * overlong strings
6278 # * C++11 narrowing conversions in { }
6279 # So, we only use -pedantic if we can disable those warnings.
6280
6281 loose_warn=
6282 save_CFLAGS="$CFLAGS"
6283 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6284   # Do the check with the no- prefix removed since gcc silently
6285   # accepts any -Wno-* option on purpose
6286   case $real_option in
6287     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6288     *) option=$real_option ;;
6289   esac
6290   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6291
6292   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6293 $as_echo_n "checking whether $CC supports $option... " >&6; }
6294 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6295   $as_echo_n "(cached) " >&6
6296 else
6297   CFLAGS="$option"
6298     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6299 /* end confdefs.h.  */
6300
6301 int
6302 main ()
6303 {
6304
6305   ;
6306   return 0;
6307 }
6308 _ACEOF
6309 if ac_fn_c_try_compile "$LINENO"; then :
6310   eval "$as_acx_Woption=yes"
6311 else
6312   eval "$as_acx_Woption=no"
6313 fi
6314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6315
6316 fi
6317 eval ac_res=\$$as_acx_Woption
6318                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6319 $as_echo "$ac_res" >&6; }
6320   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6321   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6322 fi
6323   done
6324 CFLAGS="$save_CFLAGS"
6325
6326 c_loose_warn=
6327 save_CFLAGS="$CFLAGS"
6328 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6329   # Do the check with the no- prefix removed since gcc silently
6330   # accepts any -Wno-* option on purpose
6331   case $real_option in
6332     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6333     *) option=$real_option ;;
6334   esac
6335   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6336
6337   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6338 $as_echo_n "checking whether $CC supports $option... " >&6; }
6339 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6340   $as_echo_n "(cached) " >&6
6341 else
6342   CFLAGS="$option"
6343     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6344 /* end confdefs.h.  */
6345
6346 int
6347 main ()
6348 {
6349
6350   ;
6351   return 0;
6352 }
6353 _ACEOF
6354 if ac_fn_c_try_compile "$LINENO"; then :
6355   eval "$as_acx_Woption=yes"
6356 else
6357   eval "$as_acx_Woption=no"
6358 fi
6359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6360
6361 fi
6362 eval ac_res=\$$as_acx_Woption
6363                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6364 $as_echo "$ac_res" >&6; }
6365   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6366   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6367 fi
6368   done
6369 CFLAGS="$save_CFLAGS"
6370
6371 strict_warn=
6372 save_CFLAGS="$CFLAGS"
6373 for real_option in -Wmissing-format-attribute; do
6374   # Do the check with the no- prefix removed since gcc silently
6375   # accepts any -Wno-* option on purpose
6376   case $real_option in
6377     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6378     *) option=$real_option ;;
6379   esac
6380   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6381
6382   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6383 $as_echo_n "checking whether $CC supports $option... " >&6; }
6384 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6385   $as_echo_n "(cached) " >&6
6386 else
6387   CFLAGS="$option"
6388     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6389 /* end confdefs.h.  */
6390
6391 int
6392 main ()
6393 {
6394
6395   ;
6396   return 0;
6397 }
6398 _ACEOF
6399 if ac_fn_c_try_compile "$LINENO"; then :
6400   eval "$as_acx_Woption=yes"
6401 else
6402   eval "$as_acx_Woption=no"
6403 fi
6404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6405
6406 fi
6407 eval ac_res=\$$as_acx_Woption
6408                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6409 $as_echo "$ac_res" >&6; }
6410   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6411   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6412 fi
6413   done
6414 CFLAGS="$save_CFLAGS"
6415
6416 c_strict_warn=
6417 save_CFLAGS="$CFLAGS"
6418 for real_option in -Wold-style-definition -Wc++-compat; do
6419   # Do the check with the no- prefix removed since gcc silently
6420   # accepts any -Wno-* option on purpose
6421   case $real_option in
6422     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6423     *) option=$real_option ;;
6424   esac
6425   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6426
6427   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6428 $as_echo_n "checking whether $CC supports $option... " >&6; }
6429 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6430   $as_echo_n "(cached) " >&6
6431 else
6432   CFLAGS="$option"
6433     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6434 /* end confdefs.h.  */
6435
6436 int
6437 main ()
6438 {
6439
6440   ;
6441   return 0;
6442 }
6443 _ACEOF
6444 if ac_fn_c_try_compile "$LINENO"; then :
6445   eval "$as_acx_Woption=yes"
6446 else
6447   eval "$as_acx_Woption=no"
6448 fi
6449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6450
6451 fi
6452 eval ac_res=\$$as_acx_Woption
6453                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6454 $as_echo "$ac_res" >&6; }
6455   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6456   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6457 fi
6458   done
6459 CFLAGS="$save_CFLAGS"
6460
6461 # Do the check with the no- prefix removed from the warning options
6462 # since gcc silently accepts any -Wno-* option on purpose
6463 if test "$GCC" = yes; then :
6464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6465 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6466 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6467   $as_echo_n "(cached) " >&6
6468 else
6469   save_CFLAGS="$CFLAGS"
6470 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6472 /* end confdefs.h.  */
6473
6474 int
6475 main ()
6476 {
6477
6478   ;
6479   return 0;
6480 }
6481 _ACEOF
6482 if ac_fn_c_try_compile "$LINENO"; then :
6483   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6484 else
6485   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6486 fi
6487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6488 CFLAGS="$save_CFLAGS"
6489 fi
6490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6491 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6492 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6493   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6494 fi
6495
6496 fi
6497
6498 # Check whether --enable-werror-always was given.
6499 if test "${enable_werror_always+set}" = set; then :
6500   enableval=$enable_werror_always;
6501 else
6502   enable_werror_always=no
6503 fi
6504
6505 if test $enable_werror_always = yes; then :
6506   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6507 fi
6508
6509
6510
6511 # The above macros do nothing if the compiler is not GCC.  However, the
6512 # Makefile has more goo to add other flags, so these variables are used
6513 # to enable warnings only for GCC.
6514 warn_cflags=
6515 warn_cxxflags=
6516 if test "x$GCC" = "xyes"; then
6517   warn_cflags='$(GCC_WARN_CFLAGS)'
6518   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6519 fi
6520
6521
6522
6523 # Disable exceptions and RTTI if building with g++
6524 noexception_flags=
6525 save_CFLAGS="$CFLAGS"
6526 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6527   # Do the check with the no- prefix removed since gcc silently
6528   # accepts any -Wno-* option on purpose
6529   case $real_option in
6530     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6531     *) option=$real_option ;;
6532   esac
6533   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6534
6535   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6536 $as_echo_n "checking whether $CC supports $option... " >&6; }
6537 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6538   $as_echo_n "(cached) " >&6
6539 else
6540   CFLAGS="$option"
6541     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6542 /* end confdefs.h.  */
6543
6544 int
6545 main ()
6546 {
6547
6548   ;
6549   return 0;
6550 }
6551 _ACEOF
6552 if ac_fn_c_try_compile "$LINENO"; then :
6553   eval "$as_acx_Woption=yes"
6554 else
6555   eval "$as_acx_Woption=no"
6556 fi
6557 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6558
6559 fi
6560 eval ac_res=\$$as_acx_Woption
6561                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6562 $as_echo "$ac_res" >&6; }
6563   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6564   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6565 fi
6566   done
6567 CFLAGS="$save_CFLAGS"
6568
6569
6570 # Enable expensive internal checks
6571 is_release=
6572 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6573   is_release=yes
6574 fi
6575
6576 # Check whether --enable-checking was given.
6577 if test "${enable_checking+set}" = set; then :
6578   enableval=$enable_checking; ac_checking_flags="${enableval}"
6579 else
6580
6581 # Determine the default checks.
6582 if test x$is_release = x ; then
6583   ac_checking_flags=yes
6584 else
6585   ac_checking_flags=release
6586 fi
6587 fi
6588
6589 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6590 for check in release $ac_checking_flags
6591 do
6592         case $check in
6593         # these set all the flags to specific states
6594         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6595                         ac_fold_checking= ; ac_gc_checking=1 ;
6596                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6597                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6598                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6599                         ac_types_checking=1 ;;
6600         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6601                         ac_fold_checking= ; ac_gc_checking= ;
6602                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6603                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6604                         ac_tree_checking= ; ac_valgrind_checking= ;
6605                         ac_types_checking= ;;
6606         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6607                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6608                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6609                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6610                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6611                         ac_types_checking=1 ;;
6612         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6613                         ac_fold_checking= ; ac_gc_checking= ;
6614                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6615                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6616                         ac_tree_checking= ; ac_valgrind_checking= ;
6617                         ac_types_checking= ;;
6618         # these enable particular checks
6619         assert)         ac_assert_checking=1 ;;
6620         df)             ac_df_checking=1 ;;
6621         fold)           ac_fold_checking=1 ;;
6622         gc)             ac_gc_checking=1 ;;
6623         gcac)           ac_gc_always_collect=1 ;;
6624         gimple)         ac_gimple_checking=1 ;;
6625         misc)           ac_checking=1 ;;
6626         rtl)            ac_rtl_checking=1 ;;
6627         rtlflag)        ac_rtlflag_checking=1 ;;
6628         runtime)        ac_runtime_checking=1 ;;
6629         tree)           ac_tree_checking=1 ;;
6630         types)          ac_types_checking=1 ;;
6631         valgrind)       ac_valgrind_checking=1 ;;
6632         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6633         esac
6634 done
6635 IFS="$ac_save_IFS"
6636
6637 nocommon_flag=""
6638 if test x$ac_checking != x ; then
6639
6640 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6641
6642   nocommon_flag=-fno-common
6643 fi
6644
6645 if test x$ac_df_checking != x ; then
6646
6647 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6648
6649 fi
6650 if test x$ac_assert_checking != x ; then
6651
6652 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6653
6654 fi
6655 if test x$ac_gimple_checking != x ; then
6656
6657 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6658
6659 fi
6660
6661 if test x$ac_runtime_checking != x ; then
6662
6663 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6664
6665 fi
6666 if test x$ac_tree_checking != x ; then
6667
6668 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6669
6670   TREEBROWSER=tree-browser.o
6671   TREECHECKING=yes
6672 fi
6673 if test x$ac_types_checking != x ; then
6674
6675 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6676
6677 fi
6678
6679
6680 if test x$ac_rtl_checking != x ; then
6681
6682 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6683
6684 fi
6685 if test x$ac_rtlflag_checking != x ; then
6686
6687 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6688
6689 fi
6690 if test x$ac_gc_checking != x ; then
6691
6692 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6693
6694 fi
6695 if test x$ac_gc_always_collect != x ; then
6696
6697 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6698
6699 fi
6700 if test x$ac_fold_checking != x ; then
6701
6702 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6703
6704 fi
6705 valgrind_path_defines=
6706 valgrind_command=
6707
6708 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6709 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6710   have_valgrind_h=yes
6711 else
6712   have_valgrind_h=no
6713 fi
6714
6715
6716
6717 if test x$ac_valgrind_checking != x ; then
6718   # It is certainly possible that there's valgrind but no valgrind.h.
6719   # GCC relies on making annotations so we must have both.
6720   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6721 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6722   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6723 /* end confdefs.h.  */
6724 #include <valgrind/memcheck.h>
6725 #ifndef VALGRIND_DISCARD
6726 #error VALGRIND_DISCARD not defined
6727 #endif
6728 _ACEOF
6729 if ac_fn_c_try_cpp "$LINENO"; then :
6730   gcc_cv_header_valgrind_memcheck_h=yes
6731 else
6732   gcc_cv_header_valgrind_memcheck_h=no
6733 fi
6734 rm -f conftest.err conftest.$ac_ext
6735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6736 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6738 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6740 /* end confdefs.h.  */
6741 #include <memcheck.h>
6742 #ifndef VALGRIND_DISCARD
6743 #error VALGRIND_DISCARD not defined
6744 #endif
6745 _ACEOF
6746 if ac_fn_c_try_cpp "$LINENO"; then :
6747   gcc_cv_header_memcheck_h=yes
6748 else
6749   gcc_cv_header_memcheck_h=no
6750 fi
6751 rm -f conftest.err conftest.$ac_ext
6752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6753 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6754
6755 # Prepare PATH_SEPARATOR.
6756 # The user is always right.
6757 if test "${PATH_SEPARATOR+set}" != set; then
6758   echo "#! /bin/sh" >conf$$.sh
6759   echo  "exit 0"   >>conf$$.sh
6760   chmod +x conf$$.sh
6761   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6762     PATH_SEPARATOR=';'
6763   else
6764     PATH_SEPARATOR=:
6765   fi
6766   rm -f conf$$.sh
6767 fi
6768
6769 # Find out how to test for executable files. Don't use a zero-byte file,
6770 # as systems may use methods other than mode bits to determine executability.
6771 cat >conf$$.file <<_ASEOF
6772 #! /bin/sh
6773 exit 0
6774 _ASEOF
6775 chmod +x conf$$.file
6776 if test -x conf$$.file >/dev/null 2>&1; then
6777   ac_executable_p="test -x"
6778 else
6779   ac_executable_p="test -f"
6780 fi
6781 rm -f conf$$.file
6782
6783 # Extract the first word of "valgrind", so it can be a program name with args.
6784 set dummy valgrind; ac_word=$2
6785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6786 $as_echo_n "checking for $ac_word... " >&6; }
6787 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6788   $as_echo_n "(cached) " >&6
6789 else
6790   case "$valgrind_path" in
6791   [\\/]* | ?:[\\/]*)
6792     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6793     ;;
6794   *)
6795     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6796     for ac_dir in $PATH; do
6797       IFS="$ac_save_IFS"
6798       test -z "$ac_dir" && ac_dir=.
6799       for ac_exec_ext in '' $ac_executable_extensions; do
6800         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6801           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6802             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6803             break 2
6804           fi
6805         fi
6806       done
6807     done
6808     IFS="$ac_save_IFS"
6809     ;;
6810 esac
6811 fi
6812 valgrind_path="$ac_cv_path_valgrind_path"
6813 if test -n "$valgrind_path"; then
6814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6815 $as_echo "$valgrind_path" >&6; }
6816 else
6817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6818 $as_echo "no" >&6; }
6819 fi
6820
6821   if test "x$valgrind_path" = "x" \
6822     || (test $have_valgrind_h = no \
6823         && test $gcc_cv_header_memcheck_h = no \
6824         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6825         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6826   fi
6827   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6828   valgrind_command="$valgrind_path -q"
6829
6830 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6831
6832   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6833
6834 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6835
6836   fi
6837   if test $gcc_cv_header_memcheck_h = yes; then
6838
6839 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6840
6841   fi
6842 fi
6843
6844
6845
6846 # Enable code coverage collection
6847 # Check whether --enable-coverage was given.
6848 if test "${enable_coverage+set}" = set; then :
6849   enableval=$enable_coverage; case "${enableval}" in
6850   yes|noopt)
6851     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6852     ;;
6853   opt)
6854     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6855     ;;
6856   no)
6857     # a.k.a. --disable-coverage
6858     coverage_flags=""
6859     ;;
6860   *)
6861     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6862     ;;
6863 esac
6864 else
6865   coverage_flags=""
6866 fi
6867
6868
6869
6870 # Check whether --enable-gather-detailed-mem-stats was given.
6871 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6872   enableval=$enable_gather_detailed_mem_stats;
6873 else
6874   enable_gather_detailed_mem_stats=no
6875 fi
6876
6877 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6878
6879 cat >>confdefs.h <<_ACEOF
6880 #define GATHER_STATISTICS $gather_stats
6881 _ACEOF
6882
6883
6884 # -------------------------------
6885 # Miscenalleous configure options
6886 # -------------------------------
6887
6888 # With stabs
6889
6890 # Check whether --with-stabs was given.
6891 if test "${with_stabs+set}" = set; then :
6892   withval=$with_stabs; stabs="$with_stabs"
6893 else
6894   stabs=no
6895 fi
6896
6897
6898 # Determine whether or not multilibs are enabled.
6899 # Check whether --enable-multilib was given.
6900 if test "${enable_multilib+set}" = set; then :
6901   enableval=$enable_multilib;
6902 else
6903   enable_multilib=yes
6904 fi
6905
6906
6907
6908 # Determine whether or not multiarch is enabled.
6909 # Check whether --enable-multiarch was given.
6910 if test "${enable_multiarch+set}" = set; then :
6911   enableval=$enable_multiarch; case "${enableval}" in
6912 yes|no|auto) enable_multiarch=$enableval;;
6913 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6914 esac
6915 else
6916   enable_multiarch=auto
6917 fi
6918
6919 if test x${enable_multiarch} = xauto; then
6920   if test x${with_native_system_header_dir} != x; then
6921     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6922     enable_multiarch=no
6923   fi
6924   if test x$host != x$target && test "x$with_sysroot" = x; then
6925     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6926     enable_multiarch=no
6927   fi
6928 fi
6929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6930 $as_echo_n "checking for multiarch configuration... " >&6; }
6931
6932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6933 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6934
6935 # needed for setting the multiarch name for soft-float/hard-float ABIs
6936
6937
6938
6939 # Enable __cxa_atexit for C++.
6940 # Check whether --enable-__cxa_atexit was given.
6941 if test "${enable___cxa_atexit+set}" = set; then :
6942   enableval=$enable___cxa_atexit;
6943 fi
6944
6945
6946 # Enable C extension for decimal float if target supports it.
6947
6948 # Check whether --enable-decimal-float was given.
6949 if test "${enable_decimal_float+set}" = set; then :
6950   enableval=$enable_decimal_float;
6951   case $enable_decimal_float in
6952     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6953     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6954 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6955   esac
6956
6957 else
6958
6959   case $target in
6960     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6961     i?86*-*-gnu* | \
6962     i?86*-*-mingw* | x86_64*-*-mingw* | \
6963     i?86*-*-cygwin* | x86_64*-*-cygwin*)
6964       enable_decimal_float=yes
6965       ;;
6966     *)
6967       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
6968 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
6969       enable_decimal_float=no
6970       ;;
6971   esac
6972
6973 fi
6974
6975
6976 # x86's use BID format instead of DPD
6977 case x$enable_decimal_float in
6978   xyes)
6979     case $target in
6980       i?86*-*-* | x86_64*-*-*)
6981         enable_decimal_float=bid
6982         ;;
6983       *)
6984         enable_decimal_float=dpd
6985         ;;
6986     esac
6987     default_decimal_float=$enable_decimal_float
6988     ;;
6989   xno)
6990     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6991     # dependency on libdecnumber.
6992     default_decimal_float=dpd
6993     ;;
6994 esac
6995
6996
6997
6998
6999 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7000
7001 cat >>confdefs.h <<_ACEOF
7002 #define ENABLE_DECIMAL_FLOAT $dfp
7003 _ACEOF
7004
7005
7006 # Use default_decimal_float for dependency.
7007 enable_decimal_float=$default_decimal_float
7008
7009 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7010
7011 cat >>confdefs.h <<_ACEOF
7012 #define ENABLE_DECIMAL_BID_FORMAT $bid
7013 _ACEOF
7014
7015
7016 # Enable C extension for fixed-point arithmetic.
7017 # Check whether --enable-fixed-point was given.
7018 if test "${enable_fixed_point+set}" = set; then :
7019   enableval=$enable_fixed_point;
7020 else
7021
7022   case $target in
7023     arm*)
7024       enable_fixed_point=yes
7025       ;;
7026
7027     mips*-*-*)
7028       enable_fixed_point=yes
7029       ;;
7030     *)
7031       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7032 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7033       enable_fixed_point=no
7034       ;;
7035   esac
7036
7037 fi
7038
7039
7040
7041 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7042
7043 cat >>confdefs.h <<_ACEOF
7044 #define ENABLE_FIXED_POINT $fixedpoint
7045 _ACEOF
7046
7047
7048 # Enable threads
7049 # Pass with no value to take the default
7050 # Pass with a value to specify a thread package
7051 # Check whether --enable-threads was given.
7052 if test "${enable_threads+set}" = set; then :
7053   enableval=$enable_threads;
7054 else
7055   enable_threads=''
7056 fi
7057
7058
7059 # Check whether --enable-tls was given.
7060 if test "${enable_tls+set}" = set; then :
7061   enableval=$enable_tls;
7062   case $enable_tls in
7063     yes | no) ;;
7064     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7065 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7066   esac
7067
7068 else
7069   enable_tls=''
7070 fi
7071
7072
7073 # Check whether --enable-objc-gc was given.
7074 if test "${enable_objc_gc+set}" = set; then :
7075   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7076         objc_boehm_gc=''
7077 else
7078         objc_boehm_gc=1
7079 fi
7080 else
7081   objc_boehm_gc=''
7082 fi
7083
7084
7085
7086 # Check whether --with-dwarf2 was given.
7087 if test "${with_dwarf2+set}" = set; then :
7088   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7089 else
7090   dwarf2=no
7091 fi
7092
7093
7094 # Check whether --enable-shared was given.
7095 if test "${enable_shared+set}" = set; then :
7096   enableval=$enable_shared;
7097   case $enable_shared in
7098   yes | no) ;;
7099   *)
7100     enable_shared=no
7101     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7102     for pkg in $enableval; do
7103       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7104         enable_shared=yes
7105       fi
7106     done
7107     IFS="$ac_save_ifs"
7108     ;;
7109   esac
7110
7111 else
7112   enable_shared=yes
7113 fi
7114
7115
7116
7117
7118 # Check whether --with-native-system-header-dir was given.
7119 if test "${with_native_system_header_dir+set}" = set; then :
7120   withval=$with_native_system_header_dir;
7121  case ${with_native_system_header_dir} in
7122  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7123  /* | [A-Za-z]:[\\/]*) ;;
7124  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7125  esac
7126  configured_native_system_header_dir="${withval}"
7127
7128 else
7129   configured_native_system_header_dir=
7130 fi
7131
7132
7133
7134 # Check whether --with-build-sysroot was given.
7135 if test "${with_build_sysroot+set}" = set; then :
7136   withval=$with_build_sysroot; if test x"$withval" != x ; then
7137      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7138    fi
7139 else
7140   SYSROOT_CFLAGS_FOR_TARGET=
7141 fi
7142
7143
7144
7145
7146 # Check whether --with-runtime-root-prefix was given.
7147 if test "${with_runtime_root_prefix+set}" = set; then :
7148   withval=$with_runtime_root_prefix;
7149  case ${with_runtime_root_prefix} in
7150  yes|no) as_fn_error "bad value ${withval} given for runtime root prefix" "$LINENO" 5 ;;
7151  /*) ;;
7152  *) as_fn_error "${withval} should be an absolute directory" "$LINENO" 5 ;;
7153  esac
7154  RUNTIME_ROOT_PREFIX_DEFINE="-DRUNTIME_ROOT_PREFIX=\\\"${withval}\\\""
7155
7156 else
7157   RUNTIME_ROOT_PREFIX_DEFINE=""
7158 fi
7159
7160
7161
7162 if test "x$prefix" = xNONE; then
7163  test_prefix=/usr/local
7164 else
7165  test_prefix=$prefix
7166 fi
7167 if test "x$exec_prefix" = xNONE; then
7168  test_exec_prefix=$test_prefix
7169 else
7170  test_exec_prefix=$exec_prefix
7171 fi
7172
7173
7174 # Check whether --with-sysroot was given.
7175 if test "${with_sysroot+set}" = set; then :
7176   withval=$with_sysroot;
7177  case ${with_sysroot} in
7178  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7179  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7180  esac
7181
7182  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7183  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7184
7185  case ${TARGET_SYSTEM_ROOT} in
7186  "${test_prefix}"|"${test_prefix}/"*|\
7187  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7188  '${prefix}'|'${prefix}/'*|\
7189  '${exec_prefix}'|'${exec_prefix}/'*)
7190    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7191    TARGET_SYSTEM_ROOT_DEFINE="$t"
7192    ;;
7193  esac
7194
7195 else
7196
7197  TARGET_SYSTEM_ROOT=
7198  TARGET_SYSTEM_ROOT_DEFINE=
7199  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7200
7201 fi
7202
7203
7204
7205
7206
7207
7208 # Check whether --with-specs was given.
7209 if test "${with_specs+set}" = set; then :
7210   withval=$with_specs; CONFIGURE_SPECS=$withval
7211 else
7212   CONFIGURE_SPECS=
7213
7214 fi
7215
7216
7217
7218
7219
7220 # Check whether --with-pkgversion was given.
7221 if test "${with_pkgversion+set}" = set; then :
7222   withval=$with_pkgversion; case "$withval" in
7223       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7224       no)  PKGVERSION= ;;
7225       *)   PKGVERSION="($withval) " ;;
7226      esac
7227 else
7228   PKGVERSION="(GCC) "
7229
7230 fi
7231
7232
7233
7234
7235
7236 # Check whether --with-bugurl was given.
7237 if test "${with_bugurl+set}" = set; then :
7238   withval=$with_bugurl; case "$withval" in
7239       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7240       no)  BUGURL=
7241            ;;
7242       *)   BUGURL="$withval"
7243            ;;
7244      esac
7245 else
7246   BUGURL="http://gcc.gnu.org/bugs.html"
7247
7248 fi
7249
7250   case ${BUGURL} in
7251   "")
7252     REPORT_BUGS_TO=
7253     REPORT_BUGS_TEXI=
7254     ;;
7255   *)
7256     REPORT_BUGS_TO="<$BUGURL>"
7257     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7258     ;;
7259   esac;
7260
7261
7262
7263
7264 # Sanity check enable_languages in case someone does not run the toplevel
7265 # configure # script.
7266 # Check whether --enable-languages was given.
7267 if test "${enable_languages+set}" = set; then :
7268   enableval=$enable_languages; case ,${enable_languages}, in
7269        ,,|,yes,)
7270                 # go safe -- we cannot be much sure without the toplevel
7271                 # configure's
7272                 # analysis of which target libs are present and usable
7273                 enable_languages=c
7274                 ;;
7275          *,all,*)
7276                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7277                 ;;
7278         *,c,*)
7279                 ;;
7280         *)
7281                 enable_languages=c,${enable_languages}
7282                 ;;
7283 esac
7284 else
7285   enable_languages=c
7286 fi
7287
7288
7289
7290 # Check whether --with-multilib-list was given.
7291 if test "${with_multilib_list+set}" = set; then :
7292   withval=$with_multilib_list; :
7293 else
7294   with_multilib_list=default
7295 fi
7296
7297
7298 # -------------------------
7299 # Checks for other programs
7300 # -------------------------
7301
7302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7303 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7304 set x ${MAKE-make}
7305 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7306 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7307   $as_echo_n "(cached) " >&6
7308 else
7309   cat >conftest.make <<\_ACEOF
7310 SHELL = /bin/sh
7311 all:
7312         @echo '@@@%%%=$(MAKE)=@@@%%%'
7313 _ACEOF
7314 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7315 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7316   *@@@%%%=?*=@@@%%%*)
7317     eval ac_cv_prog_make_${ac_make}_set=yes;;
7318   *)
7319     eval ac_cv_prog_make_${ac_make}_set=no;;
7320 esac
7321 rm -f conftest.make
7322 fi
7323 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7325 $as_echo "yes" >&6; }
7326   SET_MAKE=
7327 else
7328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7329 $as_echo "no" >&6; }
7330   SET_MAKE="MAKE=${MAKE-make}"
7331 fi
7332
7333
7334 # Find some useful tools
7335 for ac_prog in gawk mawk nawk awk
7336 do
7337   # Extract the first word of "$ac_prog", so it can be a program name with args.
7338 set dummy $ac_prog; ac_word=$2
7339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7340 $as_echo_n "checking for $ac_word... " >&6; }
7341 if test "${ac_cv_prog_AWK+set}" = set; then :
7342   $as_echo_n "(cached) " >&6
7343 else
7344   if test -n "$AWK"; then
7345   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7346 else
7347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7348 for as_dir in $PATH
7349 do
7350   IFS=$as_save_IFS
7351   test -z "$as_dir" && as_dir=.
7352     for ac_exec_ext in '' $ac_executable_extensions; do
7353   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7354     ac_cv_prog_AWK="$ac_prog"
7355     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7356     break 2
7357   fi
7358 done
7359   done
7360 IFS=$as_save_IFS
7361
7362 fi
7363 fi
7364 AWK=$ac_cv_prog_AWK
7365 if test -n "$AWK"; then
7366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7367 $as_echo "$AWK" >&6; }
7368 else
7369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7370 $as_echo "no" >&6; }
7371 fi
7372
7373
7374   test -n "$AWK" && break
7375 done
7376
7377 # We need awk to create options.c and options.h.
7378 # Bail out if it's missing.
7379 case ${AWK} in
7380   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7381 esac
7382
7383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7384 $as_echo_n "checking whether ln -s works... " >&6; }
7385 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7386   $as_echo_n "(cached) " >&6
7387 else
7388   rm -f conftestdata_t
7389 echo >conftestdata_f
7390 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7391 then
7392   gcc_cv_prog_LN_S="ln -s"
7393 else
7394   if ln conftestdata_f conftestdata_t 2>/dev/null
7395   then
7396     gcc_cv_prog_LN_S=ln
7397   else
7398     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7399     then
7400       gcc_cv_prog_LN_S="cp -p"
7401     else
7402       gcc_cv_prog_LN_S=cp
7403     fi
7404   fi
7405 fi
7406 rm -f conftestdata_f conftestdata_t
7407
7408 fi
7409 LN_S="$gcc_cv_prog_LN_S"
7410 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7412 $as_echo "yes" >&6; }
7413 else
7414   if test "$gcc_cv_prog_LN_S" = "ln"; then
7415     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7416 $as_echo "no, using ln" >&6; }
7417   else
7418     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7419 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7420   fi
7421 fi
7422
7423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7424 $as_echo_n "checking whether ln works... " >&6; }
7425 if test "${acx_cv_prog_LN+set}" = set; then :
7426   $as_echo_n "(cached) " >&6
7427 else
7428   rm -f conftestdata_t
7429 echo >conftestdata_f
7430 if ln conftestdata_f conftestdata_t 2>/dev/null
7431 then
7432   acx_cv_prog_LN=ln
7433 else
7434   acx_cv_prog_LN=no
7435 fi
7436 rm -f conftestdata_f conftestdata_t
7437
7438 fi
7439 if test $acx_cv_prog_LN = no; then
7440   LN="$LN_S"
7441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7442 $as_echo "no, using $LN" >&6; }
7443 else
7444   LN="$acx_cv_prog_LN"
7445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7446 $as_echo "yes" >&6; }
7447 fi
7448
7449 if test -n "$ac_tool_prefix"; then
7450   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7451 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7453 $as_echo_n "checking for $ac_word... " >&6; }
7454 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7455   $as_echo_n "(cached) " >&6
7456 else
7457   if test -n "$RANLIB"; then
7458   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7459 else
7460 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7461 for as_dir in $PATH
7462 do
7463   IFS=$as_save_IFS
7464   test -z "$as_dir" && as_dir=.
7465     for ac_exec_ext in '' $ac_executable_extensions; do
7466   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7467     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7468     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7469     break 2
7470   fi
7471 done
7472   done
7473 IFS=$as_save_IFS
7474
7475 fi
7476 fi
7477 RANLIB=$ac_cv_prog_RANLIB
7478 if test -n "$RANLIB"; then
7479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7480 $as_echo "$RANLIB" >&6; }
7481 else
7482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7483 $as_echo "no" >&6; }
7484 fi
7485
7486
7487 fi
7488 if test -z "$ac_cv_prog_RANLIB"; then
7489   ac_ct_RANLIB=$RANLIB
7490   # Extract the first word of "ranlib", so it can be a program name with args.
7491 set dummy ranlib; ac_word=$2
7492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7493 $as_echo_n "checking for $ac_word... " >&6; }
7494 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7495   $as_echo_n "(cached) " >&6
7496 else
7497   if test -n "$ac_ct_RANLIB"; then
7498   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7499 else
7500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7501 for as_dir in $PATH
7502 do
7503   IFS=$as_save_IFS
7504   test -z "$as_dir" && as_dir=.
7505     for ac_exec_ext in '' $ac_executable_extensions; do
7506   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7507     ac_cv_prog_ac_ct_RANLIB="ranlib"
7508     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7509     break 2
7510   fi
7511 done
7512   done
7513 IFS=$as_save_IFS
7514
7515 fi
7516 fi
7517 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7518 if test -n "$ac_ct_RANLIB"; then
7519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7520 $as_echo "$ac_ct_RANLIB" >&6; }
7521 else
7522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7523 $as_echo "no" >&6; }
7524 fi
7525
7526   if test "x$ac_ct_RANLIB" = x; then
7527     RANLIB=":"
7528   else
7529     case $cross_compiling:$ac_tool_warned in
7530 yes:)
7531 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7532 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7533 ac_tool_warned=yes ;;
7534 esac
7535     RANLIB=$ac_ct_RANLIB
7536   fi
7537 else
7538   RANLIB="$ac_cv_prog_RANLIB"
7539 fi
7540
7541 ranlib_flags=""
7542
7543
7544 # Find a good install program.  We prefer a C program (faster),
7545 # so one script is as good as another.  But avoid the broken or
7546 # incompatible versions:
7547 # SysV /etc/install, /usr/sbin/install
7548 # SunOS /usr/etc/install
7549 # IRIX /sbin/install
7550 # AIX /bin/install
7551 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7552 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7553 # ./install, which can be erroneously created by make from ./install.sh.
7554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7555 $as_echo_n "checking for a BSD compatible install... " >&6; }
7556 if test -z "$INSTALL"; then
7557 if test "${ac_cv_path_install+set}" = set; then :
7558   $as_echo_n "(cached) " >&6
7559 else
7560     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7561   for ac_dir in $PATH; do
7562     # Account for people who put trailing slashes in PATH elements.
7563     case "$ac_dir/" in
7564     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7565     *)
7566       # OSF1 and SCO ODT 3.0 have their own names for install.
7567       for ac_prog in ginstall scoinst install; do
7568         if test -f $ac_dir/$ac_prog; then
7569           if test $ac_prog = install &&
7570             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7571             # AIX install.  It has an incompatible calling convention.
7572             # OSF/1 installbsd also uses dspmsg, but is usable.
7573             :
7574           else
7575             ac_cv_path_install="$ac_dir/$ac_prog -c"
7576             break 2
7577           fi
7578         fi
7579       done
7580       ;;
7581     esac
7582   done
7583   IFS="$ac_save_IFS"
7584
7585 fi
7586   if test "${ac_cv_path_install+set}" = set; then
7587     INSTALL="$ac_cv_path_install"
7588   else
7589     # As a last resort, use the slow shell script.  We don't cache a
7590     # path for INSTALL within a source directory, because that will
7591     # break other packages using the cache if that directory is
7592     # removed, or if the path is relative.
7593     INSTALL="$ac_install_sh"
7594   fi
7595 fi
7596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7597 $as_echo "$INSTALL" >&6; }
7598
7599 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7600 # It thinks the first close brace ends the variable substitution.
7601 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7602
7603 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7604
7605
7606 # See if cmp has --ignore-initial.
7607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7608 $as_echo_n "checking for cmp's capabilities... " >&6; }
7609 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7610   $as_echo_n "(cached) " >&6
7611 else
7612    echo abfoo >t1
7613   echo cdfoo >t2
7614   gcc_cv_prog_cmp_skip=slowcompare
7615   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7616     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7617       :
7618     else
7619       gcc_cv_prog_cmp_skip=gnucompare
7620     fi
7621   fi
7622   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7623     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7624       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7625         :
7626       else
7627         gcc_cv_prog_cmp_skip=fastcompare
7628       fi
7629     fi
7630   fi
7631   rm t1 t2
7632
7633 fi
7634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7635 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7636 make_compare_target=$gcc_cv_prog_cmp_skip
7637
7638
7639
7640 # See if we have the mktemp command.
7641 # Extract the first word of "mktemp", so it can be a program name with args.
7642 set dummy mktemp; ac_word=$2
7643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7644 $as_echo_n "checking for $ac_word... " >&6; }
7645 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7646   $as_echo_n "(cached) " >&6
7647 else
7648   if test -n "$have_mktemp_command"; then
7649   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7650 else
7651 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7652 for as_dir in $PATH
7653 do
7654   IFS=$as_save_IFS
7655   test -z "$as_dir" && as_dir=.
7656     for ac_exec_ext in '' $ac_executable_extensions; do
7657   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7658     ac_cv_prog_have_mktemp_command="yes"
7659     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7660     break 2
7661   fi
7662 done
7663   done
7664 IFS=$as_save_IFS
7665
7666   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7667 fi
7668 fi
7669 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7670 if test -n "$have_mktemp_command"; then
7671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7672 $as_echo "$have_mktemp_command" >&6; }
7673 else
7674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7675 $as_echo "no" >&6; }
7676 fi
7677
7678
7679
7680 # See if makeinfo has been installed and is modern enough
7681 # that we can use it.
7682
7683   # Extract the first word of "makeinfo", so it can be a program name with args.
7684 set dummy makeinfo; ac_word=$2
7685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7686 $as_echo_n "checking for $ac_word... " >&6; }
7687 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7688   $as_echo_n "(cached) " >&6
7689 else
7690   if test -n "$MAKEINFO"; then
7691   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7692 else
7693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7694 for as_dir in $PATH
7695 do
7696   IFS=$as_save_IFS
7697   test -z "$as_dir" && as_dir=.
7698     for ac_exec_ext in '' $ac_executable_extensions; do
7699   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7700     ac_cv_prog_MAKEINFO="makeinfo"
7701     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7702     break 2
7703   fi
7704 done
7705   done
7706 IFS=$as_save_IFS
7707
7708 fi
7709 fi
7710 MAKEINFO=$ac_cv_prog_MAKEINFO
7711 if test -n "$MAKEINFO"; then
7712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7713 $as_echo "$MAKEINFO" >&6; }
7714 else
7715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7716 $as_echo "no" >&6; }
7717 fi
7718
7719
7720   if test -n "$MAKEINFO"; then
7721     # Found it, now check the version.
7722     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7723 $as_echo_n "checking for modern makeinfo... " >&6; }
7724 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7725   $as_echo_n "(cached) " >&6
7726 else
7727   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7728                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7729
7730                     case $ac_prog_version in
7731                       '')  gcc_cv_prog_makeinfo_modern=no;;
7732                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7733                       *)   gcc_cv_prog_makeinfo_modern=no;;
7734                     esac
7735
7736 fi
7737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7738 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7739   else
7740     gcc_cv_prog_makeinfo_modern=no
7741   fi
7742   if test $gcc_cv_prog_makeinfo_modern = no; then
7743     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7744   fi
7745
7746 if test $gcc_cv_prog_makeinfo_modern = no; then
7747   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7748 *** Makeinfo is missing or too old.
7749 *** Info documentation will not be built." >&5
7750 $as_echo "$as_me: WARNING:
7751 *** Makeinfo is missing or too old.
7752 *** Info documentation will not be built." >&2;}
7753   BUILD_INFO=
7754 else
7755   BUILD_INFO=info
7756 fi
7757
7758
7759 # Is pod2man recent enough to regenerate manpages?
7760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7761 $as_echo_n "checking for recent Pod::Man... " >&6; }
7762 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7764 $as_echo "yes" >&6; }
7765   GENERATED_MANPAGES=generated-manpages
7766 else
7767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7768 $as_echo "no" >&6; }
7769   GENERATED_MANPAGES=
7770 fi
7771
7772
7773 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7774
7775 # How about lex?
7776 for ac_prog in flex
7777 do
7778   # Extract the first word of "$ac_prog", so it can be a program name with args.
7779 set dummy $ac_prog; ac_word=$2
7780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7781 $as_echo_n "checking for $ac_word... " >&6; }
7782 if test "${ac_cv_prog_FLEX+set}" = set; then :
7783   $as_echo_n "(cached) " >&6
7784 else
7785   if test -n "$FLEX"; then
7786   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7787 else
7788 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7789 for as_dir in $PATH
7790 do
7791   IFS=$as_save_IFS
7792   test -z "$as_dir" && as_dir=.
7793     for ac_exec_ext in '' $ac_executable_extensions; do
7794   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7795     ac_cv_prog_FLEX="$ac_prog"
7796     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7797     break 2
7798   fi
7799 done
7800   done
7801 IFS=$as_save_IFS
7802
7803 fi
7804 fi
7805 FLEX=$ac_cv_prog_FLEX
7806 if test -n "$FLEX"; then
7807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7808 $as_echo "$FLEX" >&6; }
7809 else
7810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7811 $as_echo "no" >&6; }
7812 fi
7813
7814
7815   test -n "$FLEX" && break
7816 done
7817 test -n "$FLEX" || FLEX="$MISSING flex"
7818
7819
7820 # Bison?
7821 for ac_prog in bison
7822 do
7823   # Extract the first word of "$ac_prog", so it can be a program name with args.
7824 set dummy $ac_prog; ac_word=$2
7825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7826 $as_echo_n "checking for $ac_word... " >&6; }
7827 if test "${ac_cv_prog_BISON+set}" = set; then :
7828   $as_echo_n "(cached) " >&6
7829 else
7830   if test -n "$BISON"; then
7831   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7832 else
7833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7834 for as_dir in $PATH
7835 do
7836   IFS=$as_save_IFS
7837   test -z "$as_dir" && as_dir=.
7838     for ac_exec_ext in '' $ac_executable_extensions; do
7839   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7840     ac_cv_prog_BISON="$ac_prog"
7841     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7842     break 2
7843   fi
7844 done
7845   done
7846 IFS=$as_save_IFS
7847
7848 fi
7849 fi
7850 BISON=$ac_cv_prog_BISON
7851 if test -n "$BISON"; then
7852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7853 $as_echo "$BISON" >&6; }
7854 else
7855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7856 $as_echo "no" >&6; }
7857 fi
7858
7859
7860   test -n "$BISON" && break
7861 done
7862 test -n "$BISON" || BISON="$MISSING bison"
7863
7864
7865 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7866 # check for build == host before using them.
7867
7868 # NM
7869 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7870   && test -d ../binutils ; then
7871   NM='${objdir}/../binutils/nm-new'
7872 else
7873   # Extract the first word of "nm", so it can be a program name with args.
7874 set dummy nm; ac_word=$2
7875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7876 $as_echo_n "checking for $ac_word... " >&6; }
7877 if test "${ac_cv_prog_NM+set}" = set; then :
7878   $as_echo_n "(cached) " >&6
7879 else
7880   if test -n "$NM"; then
7881   ac_cv_prog_NM="$NM" # Let the user override the test.
7882 else
7883 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7884 for as_dir in $PATH
7885 do
7886   IFS=$as_save_IFS
7887   test -z "$as_dir" && as_dir=.
7888     for ac_exec_ext in '' $ac_executable_extensions; do
7889   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7890     ac_cv_prog_NM="nm"
7891     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7892     break 2
7893   fi
7894 done
7895   done
7896 IFS=$as_save_IFS
7897
7898   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7899 fi
7900 fi
7901 NM=$ac_cv_prog_NM
7902 if test -n "$NM"; then
7903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7904 $as_echo "$NM" >&6; }
7905 else
7906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7907 $as_echo "no" >&6; }
7908 fi
7909
7910
7911 fi
7912
7913 # AR
7914 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7915   && test -d ../binutils ; then
7916   AR='${objdir}/../binutils/ar'
7917 else
7918   # Extract the first word of "ar", so it can be a program name with args.
7919 set dummy ar; ac_word=$2
7920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7921 $as_echo_n "checking for $ac_word... " >&6; }
7922 if test "${ac_cv_prog_AR+set}" = set; then :
7923   $as_echo_n "(cached) " >&6
7924 else
7925   if test -n "$AR"; then
7926   ac_cv_prog_AR="$AR" # Let the user override the test.
7927 else
7928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7929 for as_dir in $PATH
7930 do
7931   IFS=$as_save_IFS
7932   test -z "$as_dir" && as_dir=.
7933     for ac_exec_ext in '' $ac_executable_extensions; do
7934   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7935     ac_cv_prog_AR="ar"
7936     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7937     break 2
7938   fi
7939 done
7940   done
7941 IFS=$as_save_IFS
7942
7943   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7944 fi
7945 fi
7946 AR=$ac_cv_prog_AR
7947 if test -n "$AR"; then
7948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7949 $as_echo "$AR" >&6; }
7950 else
7951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7952 $as_echo "no" >&6; }
7953 fi
7954
7955
7956 fi
7957
7958
7959 # --------------------
7960 # Checks for C headers
7961 # --------------------
7962
7963 # Need to reject headers which give warnings, so that the -Werror bootstrap
7964 # works later. *sigh*  This needs to come before all header checks.
7965
7966 ac_c_preproc_warn_flag=yes
7967
7968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7969 $as_echo_n "checking for ANSI C header files... " >&6; }
7970 if test "${ac_cv_header_stdc+set}" = set; then :
7971   $as_echo_n "(cached) " >&6
7972 else
7973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7974 /* end confdefs.h.  */
7975 #include <stdlib.h>
7976 #include <stdarg.h>
7977 #include <string.h>
7978 #include <float.h>
7979
7980 int
7981 main ()
7982 {
7983
7984   ;
7985   return 0;
7986 }
7987 _ACEOF
7988 if ac_fn_c_try_compile "$LINENO"; then :
7989   ac_cv_header_stdc=yes
7990 else
7991   ac_cv_header_stdc=no
7992 fi
7993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7994
7995 if test $ac_cv_header_stdc = yes; then
7996   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7998 /* end confdefs.h.  */
7999 #include <string.h>
8000
8001 _ACEOF
8002 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8003   $EGREP "memchr" >/dev/null 2>&1; then :
8004
8005 else
8006   ac_cv_header_stdc=no
8007 fi
8008 rm -f conftest*
8009
8010 fi
8011
8012 if test $ac_cv_header_stdc = yes; then
8013   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8015 /* end confdefs.h.  */
8016 #include <stdlib.h>
8017
8018 _ACEOF
8019 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8020   $EGREP "free" >/dev/null 2>&1; then :
8021
8022 else
8023   ac_cv_header_stdc=no
8024 fi
8025 rm -f conftest*
8026
8027 fi
8028
8029 if test $ac_cv_header_stdc = yes; then
8030   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8031   if test "$cross_compiling" = yes; then :
8032   :
8033 else
8034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8035 /* end confdefs.h.  */
8036 #include <ctype.h>
8037 #include <stdlib.h>
8038 #if ((' ' & 0x0FF) == 0x020)
8039 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8040 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8041 #else
8042 # define ISLOWER(c) \
8043                    (('a' <= (c) && (c) <= 'i') \
8044                      || ('j' <= (c) && (c) <= 'r') \
8045                      || ('s' <= (c) && (c) <= 'z'))
8046 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8047 #endif
8048
8049 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8050 int
8051 main ()
8052 {
8053   int i;
8054   for (i = 0; i < 256; i++)
8055     if (XOR (islower (i), ISLOWER (i))
8056         || toupper (i) != TOUPPER (i))
8057       return 2;
8058   return 0;
8059 }
8060 _ACEOF
8061 if ac_fn_c_try_run "$LINENO"; then :
8062
8063 else
8064   ac_cv_header_stdc=no
8065 fi
8066 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8067   conftest.$ac_objext conftest.beam conftest.$ac_ext
8068 fi
8069
8070 fi
8071 fi
8072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8073 $as_echo "$ac_cv_header_stdc" >&6; }
8074 if test $ac_cv_header_stdc = yes; then
8075
8076 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8077
8078 fi
8079
8080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8081 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8082 if test "${ac_cv_header_time+set}" = set; then :
8083   $as_echo_n "(cached) " >&6
8084 else
8085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8086 /* end confdefs.h.  */
8087 #include <sys/types.h>
8088 #include <sys/time.h>
8089 #include <time.h>
8090
8091 int
8092 main ()
8093 {
8094 if ((struct tm *) 0)
8095 return 0;
8096   ;
8097   return 0;
8098 }
8099 _ACEOF
8100 if ac_fn_c_try_compile "$LINENO"; then :
8101   ac_cv_header_time=yes
8102 else
8103   ac_cv_header_time=no
8104 fi
8105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8106 fi
8107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8108 $as_echo "$ac_cv_header_time" >&6; }
8109 if test $ac_cv_header_time = yes; then
8110
8111 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8112
8113 fi
8114
8115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8116 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8117 if test "${gcc_cv_header_string+set}" = set; then :
8118   $as_echo_n "(cached) " >&6
8119 else
8120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8121 /* end confdefs.h.  */
8122 #include <string.h>
8123 #include <strings.h>
8124 int
8125 main ()
8126 {
8127
8128   ;
8129   return 0;
8130 }
8131 _ACEOF
8132 if ac_fn_c_try_compile "$LINENO"; then :
8133   gcc_cv_header_string=yes
8134 else
8135   gcc_cv_header_string=no
8136 fi
8137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8138 fi
8139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8140 $as_echo "$gcc_cv_header_string" >&6; }
8141 if test $gcc_cv_header_string = yes; then
8142
8143 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8144
8145 fi
8146
8147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8148 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8149 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8150   $as_echo_n "(cached) " >&6
8151 else
8152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8153 /* end confdefs.h.  */
8154 #include <sys/types.h>
8155 #include <sys/wait.h>
8156 #ifndef WEXITSTATUS
8157 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8158 #endif
8159 #ifndef WIFEXITED
8160 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8161 #endif
8162
8163 int
8164 main ()
8165 {
8166   int s;
8167   wait (&s);
8168   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8169   ;
8170   return 0;
8171 }
8172 _ACEOF
8173 if ac_fn_c_try_compile "$LINENO"; then :
8174   ac_cv_header_sys_wait_h=yes
8175 else
8176   ac_cv_header_sys_wait_h=no
8177 fi
8178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8179 fi
8180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8181 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8182 if test $ac_cv_header_sys_wait_h = yes; then
8183
8184 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8185
8186 fi
8187
8188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8189 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8190 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8191   $as_echo_n "(cached) " >&6
8192 else
8193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8194 /* end confdefs.h.  */
8195 #include <sys/types.h>
8196 #include <termios.h>
8197 #ifdef TIOCGWINSZ
8198   yes
8199 #endif
8200
8201 _ACEOF
8202 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8203   $EGREP "yes" >/dev/null 2>&1; then :
8204   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8205 else
8206   ac_cv_sys_tiocgwinsz_in_termios_h=no
8207 fi
8208 rm -f conftest*
8209
8210 fi
8211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8212 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8213
8214 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8215   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8216 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8217 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8218   $as_echo_n "(cached) " >&6
8219 else
8220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8221 /* end confdefs.h.  */
8222 #include <sys/types.h>
8223 #include <sys/ioctl.h>
8224 #ifdef TIOCGWINSZ
8225   yes
8226 #endif
8227
8228 _ACEOF
8229 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8230   $EGREP "yes" >/dev/null 2>&1; then :
8231   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8232 else
8233   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8234 fi
8235 rm -f conftest*
8236
8237 fi
8238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8239 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8240
8241   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8242
8243 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8244
8245   fi
8246 fi
8247
8248 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8249                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8250                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8251                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8252 do :
8253   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8254 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8255 eval as_val=\$$as_ac_Header
8256    if test "x$as_val" = x""yes; then :
8257   cat >>confdefs.h <<_ACEOF
8258 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8259 _ACEOF
8260
8261 fi
8262 done
8263
8264
8265 # Check for thread headers.
8266 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8267 if test "x$ac_cv_header_thread_h" = x""yes; then :
8268   have_thread_h=yes
8269 else
8270   have_thread_h=
8271 fi
8272
8273 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8274 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8275   have_pthread_h=yes
8276 else
8277   have_pthread_h=
8278 fi
8279
8280
8281 # These tests can't be done till we know if we have limits.h.
8282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8283 $as_echo_n "checking for CHAR_BIT... " >&6; }
8284 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8285   $as_echo_n "(cached) " >&6
8286 else
8287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8288 /* end confdefs.h.  */
8289 #ifdef HAVE_LIMITS_H
8290 #include <limits.h>
8291 #endif
8292 #ifdef CHAR_BIT
8293 found
8294 #endif
8295 _ACEOF
8296 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8297   $EGREP "found" >/dev/null 2>&1; then :
8298   gcc_cv_decl_char_bit=yes
8299 else
8300   gcc_cv_decl_char_bit=no
8301 fi
8302 rm -f conftest*
8303
8304
8305 fi
8306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8307 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8308 if test $gcc_cv_decl_char_bit = no; then
8309   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8310 $as_echo_n "checking number of bits in a byte... " >&6; }
8311 if test "${gcc_cv_c_nbby+set}" = set; then :
8312   $as_echo_n "(cached) " >&6
8313 else
8314   i=8
8315  gcc_cv_c_nbby=
8316  while test $i -lt 65; do
8317    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8318 /* end confdefs.h.  */
8319
8320 int
8321 main ()
8322 {
8323 switch(0) {
8324   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8325   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8326   ; }
8327   ;
8328   return 0;
8329 }
8330 _ACEOF
8331 if ac_fn_c_try_compile "$LINENO"; then :
8332   gcc_cv_c_nbby=$i; break
8333 fi
8334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8335    i=`expr $i + 1`
8336  done
8337  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8338
8339 fi
8340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8341 $as_echo "$gcc_cv_c_nbby" >&6; }
8342 if test $gcc_cv_c_nbby = failed; then
8343   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8344 else
8345
8346 cat >>confdefs.h <<_ACEOF
8347 #define CHAR_BIT $gcc_cv_c_nbby
8348 _ACEOF
8349
8350 fi
8351 fi
8352  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8353 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8354 if test "${ac_cv_c_bigendian+set}" = set; then :
8355   $as_echo_n "(cached) " >&6
8356 else
8357   ac_cv_c_bigendian=unknown
8358     # See if we're dealing with a universal compiler.
8359     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8360 /* end confdefs.h.  */
8361 #ifndef __APPLE_CC__
8362                not a universal capable compiler
8363              #endif
8364              typedef int dummy;
8365
8366 _ACEOF
8367 if ac_fn_c_try_compile "$LINENO"; then :
8368
8369         # Check for potential -arch flags.  It is not universal unless
8370         # there are at least two -arch flags with different values.
8371         ac_arch=
8372         ac_prev=
8373         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8374          if test -n "$ac_prev"; then
8375            case $ac_word in
8376              i?86 | x86_64 | ppc | ppc64)
8377                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8378                  ac_arch=$ac_word
8379                else
8380                  ac_cv_c_bigendian=universal
8381                  break
8382                fi
8383                ;;
8384            esac
8385            ac_prev=
8386          elif test "x$ac_word" = "x-arch"; then
8387            ac_prev=arch
8388          fi
8389        done
8390 fi
8391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8392     if test $ac_cv_c_bigendian = unknown; then
8393       # See if sys/param.h defines the BYTE_ORDER macro.
8394       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8395 /* end confdefs.h.  */
8396 #include <sys/types.h>
8397              #include <sys/param.h>
8398
8399 int
8400 main ()
8401 {
8402 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8403                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8404                      && LITTLE_ENDIAN)
8405               bogus endian macros
8406              #endif
8407
8408   ;
8409   return 0;
8410 }
8411 _ACEOF
8412 if ac_fn_c_try_compile "$LINENO"; then :
8413   # It does; now see whether it defined to BIG_ENDIAN or not.
8414          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8415 /* end confdefs.h.  */
8416 #include <sys/types.h>
8417                 #include <sys/param.h>
8418
8419 int
8420 main ()
8421 {
8422 #if BYTE_ORDER != BIG_ENDIAN
8423                  not big endian
8424                 #endif
8425
8426   ;
8427   return 0;
8428 }
8429 _ACEOF
8430 if ac_fn_c_try_compile "$LINENO"; then :
8431   ac_cv_c_bigendian=yes
8432 else
8433   ac_cv_c_bigendian=no
8434 fi
8435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8436 fi
8437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8438     fi
8439     if test $ac_cv_c_bigendian = unknown; then
8440       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8441       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8442 /* end confdefs.h.  */
8443 #include <limits.h>
8444
8445 int
8446 main ()
8447 {
8448 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8449               bogus endian macros
8450              #endif
8451
8452   ;
8453   return 0;
8454 }
8455 _ACEOF
8456 if ac_fn_c_try_compile "$LINENO"; then :
8457   # It does; now see whether it defined to _BIG_ENDIAN or not.
8458          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8459 /* end confdefs.h.  */
8460 #include <limits.h>
8461
8462 int
8463 main ()
8464 {
8465 #ifndef _BIG_ENDIAN
8466                  not big endian
8467                 #endif
8468
8469   ;
8470   return 0;
8471 }
8472 _ACEOF
8473 if ac_fn_c_try_compile "$LINENO"; then :
8474   ac_cv_c_bigendian=yes
8475 else
8476   ac_cv_c_bigendian=no
8477 fi
8478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8479 fi
8480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8481     fi
8482     if test $ac_cv_c_bigendian = unknown; then
8483       # Compile a test program.
8484       if test "$cross_compiling" = yes; then :
8485   # Try to guess by grepping values from an object file.
8486          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8487 /* end confdefs.h.  */
8488 short int ascii_mm[] =
8489                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8490                 short int ascii_ii[] =
8491                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8492                 int use_ascii (int i) {
8493                   return ascii_mm[i] + ascii_ii[i];
8494                 }
8495                 short int ebcdic_ii[] =
8496                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8497                 short int ebcdic_mm[] =
8498                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8499                 int use_ebcdic (int i) {
8500                   return ebcdic_mm[i] + ebcdic_ii[i];
8501                 }
8502                 extern int foo;
8503
8504 int
8505 main ()
8506 {
8507 return use_ascii (foo) == use_ebcdic (foo);
8508   ;
8509   return 0;
8510 }
8511 _ACEOF
8512 if ac_fn_c_try_compile "$LINENO"; then :
8513   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8514               ac_cv_c_bigendian=yes
8515             fi
8516             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8517               if test "$ac_cv_c_bigendian" = unknown; then
8518                 ac_cv_c_bigendian=no
8519               else
8520                 # finding both strings is unlikely to happen, but who knows?
8521                 ac_cv_c_bigendian=unknown
8522               fi
8523             fi
8524 fi
8525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8526 else
8527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8528 /* end confdefs.h.  */
8529 $ac_includes_default
8530 int
8531 main ()
8532 {
8533
8534              /* Are we little or big endian?  From Harbison&Steele.  */
8535              union
8536              {
8537                long int l;
8538                char c[sizeof (long int)];
8539              } u;
8540              u.l = 1;
8541              return u.c[sizeof (long int) - 1] == 1;
8542
8543   ;
8544   return 0;
8545 }
8546 _ACEOF
8547 if ac_fn_c_try_run "$LINENO"; then :
8548   ac_cv_c_bigendian=no
8549 else
8550   ac_cv_c_bigendian=yes
8551 fi
8552 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8553   conftest.$ac_objext conftest.beam conftest.$ac_ext
8554 fi
8555
8556     fi
8557 fi
8558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8559 $as_echo "$ac_cv_c_bigendian" >&6; }
8560  case $ac_cv_c_bigendian in #(
8561    yes)
8562      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8563 ;; #(
8564    no)
8565       ;; #(
8566    universal)
8567
8568 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8569
8570      ;; #(
8571    *)
8572      as_fn_error "unknown endianness
8573  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8574  esac
8575
8576
8577 # ----------------------
8578 # Checks for C++ headers
8579 # ----------------------
8580
8581 ac_ext=cpp
8582 ac_cpp='$CXXCPP $CPPFLAGS'
8583 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8584 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8585 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8587 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8588 if test -z "$CXXCPP"; then
8589   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8590   $as_echo_n "(cached) " >&6
8591 else
8592       # Double quotes because CXXCPP needs to be expanded
8593     for CXXCPP in "$CXX -E" "/lib/cpp"
8594     do
8595       ac_preproc_ok=false
8596 for ac_cxx_preproc_warn_flag in '' yes
8597 do
8598   # Use a header file that comes with gcc, so configuring glibc
8599   # with a fresh cross-compiler works.
8600   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8601   # <limits.h> exists even on freestanding compilers.
8602   # On the NeXT, cc -E runs the code through the compiler's parser,
8603   # not just through cpp. "Syntax error" is here to catch this case.
8604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8605 /* end confdefs.h.  */
8606 #ifdef __STDC__
8607 # include <limits.h>
8608 #else
8609 # include <assert.h>
8610 #endif
8611                      Syntax error
8612 _ACEOF
8613 if ac_fn_cxx_try_cpp "$LINENO"; then :
8614
8615 else
8616   # Broken: fails on valid input.
8617 continue
8618 fi
8619 rm -f conftest.err conftest.$ac_ext
8620
8621   # OK, works on sane cases.  Now check whether nonexistent headers
8622   # can be detected and how.
8623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8624 /* end confdefs.h.  */
8625 #include <ac_nonexistent.h>
8626 _ACEOF
8627 if ac_fn_cxx_try_cpp "$LINENO"; then :
8628   # Broken: success on invalid input.
8629 continue
8630 else
8631   # Passes both tests.
8632 ac_preproc_ok=:
8633 break
8634 fi
8635 rm -f conftest.err conftest.$ac_ext
8636
8637 done
8638 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8639 rm -f conftest.err conftest.$ac_ext
8640 if $ac_preproc_ok; then :
8641   break
8642 fi
8643
8644     done
8645     ac_cv_prog_CXXCPP=$CXXCPP
8646
8647 fi
8648   CXXCPP=$ac_cv_prog_CXXCPP
8649 else
8650   ac_cv_prog_CXXCPP=$CXXCPP
8651 fi
8652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8653 $as_echo "$CXXCPP" >&6; }
8654 ac_preproc_ok=false
8655 for ac_cxx_preproc_warn_flag in '' yes
8656 do
8657   # Use a header file that comes with gcc, so configuring glibc
8658   # with a fresh cross-compiler works.
8659   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8660   # <limits.h> exists even on freestanding compilers.
8661   # On the NeXT, cc -E runs the code through the compiler's parser,
8662   # not just through cpp. "Syntax error" is here to catch this case.
8663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8664 /* end confdefs.h.  */
8665 #ifdef __STDC__
8666 # include <limits.h>
8667 #else
8668 # include <assert.h>
8669 #endif
8670                      Syntax error
8671 _ACEOF
8672 if ac_fn_cxx_try_cpp "$LINENO"; then :
8673
8674 else
8675   # Broken: fails on valid input.
8676 continue
8677 fi
8678 rm -f conftest.err conftest.$ac_ext
8679
8680   # OK, works on sane cases.  Now check whether nonexistent headers
8681   # can be detected and how.
8682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8683 /* end confdefs.h.  */
8684 #include <ac_nonexistent.h>
8685 _ACEOF
8686 if ac_fn_cxx_try_cpp "$LINENO"; then :
8687   # Broken: success on invalid input.
8688 continue
8689 else
8690   # Passes both tests.
8691 ac_preproc_ok=:
8692 break
8693 fi
8694 rm -f conftest.err conftest.$ac_ext
8695
8696 done
8697 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8698 rm -f conftest.err conftest.$ac_ext
8699 if $ac_preproc_ok; then :
8700
8701 else
8702   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8703 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8705 See \`config.log' for more details." >&5
8706 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8707 See \`config.log' for more details." >&2;}; }
8708 fi
8709
8710 ac_ext=c
8711 ac_cpp='$CPP $CPPFLAGS'
8712 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8713 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8714 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8715
8716
8717 ac_ext=cpp
8718 ac_cpp='$CXXCPP $CPPFLAGS'
8719 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8720 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8721 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8722
8723
8724
8725
8726 for ac_header in unordered_map
8727 do :
8728   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8729 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8730   cat >>confdefs.h <<_ACEOF
8731 #define HAVE_UNORDERED_MAP 1
8732 _ACEOF
8733
8734 fi
8735 done
8736
8737 for ac_header in tr1/unordered_map
8738 do :
8739   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8740 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8741   cat >>confdefs.h <<_ACEOF
8742 #define HAVE_TR1_UNORDERED_MAP 1
8743 _ACEOF
8744
8745 fi
8746 done
8747
8748 for ac_header in ext/hash_map
8749 do :
8750   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8751 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8752   cat >>confdefs.h <<_ACEOF
8753 #define HAVE_EXT_HASH_MAP 1
8754 _ACEOF
8755
8756 fi
8757 done
8758
8759
8760 ac_ext=c
8761 ac_cpp='$CPP $CPPFLAGS'
8762 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8763 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8764 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8765
8766
8767 # --------
8768 # Dependency checking.
8769 # --------
8770
8771 ac_ext=cpp
8772 ac_cpp='$CXXCPP $CPPFLAGS'
8773 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8774 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8775 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8776
8777 rm -rf .tst 2>/dev/null
8778 mkdir .tst 2>/dev/null
8779 if test -d .tst; then
8780   am__leading_dot=.
8781 else
8782   am__leading_dot=_
8783 fi
8784 rmdir .tst 2>/dev/null
8785
8786 DEPDIR="${am__leading_dot}deps"
8787
8788 ac_config_commands="$ac_config_commands depdir"
8789
8790
8791 ac_config_commands="$ac_config_commands gccdepdir"
8792
8793
8794 depcc="$CC"   am_compiler_list=
8795
8796 am_depcomp=$ac_aux_dir/depcomp
8797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8798 $as_echo_n "checking dependency style of $depcc... " >&6; }
8799 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
8800   $as_echo_n "(cached) " >&6
8801 else
8802   if test -f "$am_depcomp"; then
8803   # We make a subdir and do the tests there.  Otherwise we can end up
8804   # making bogus files that we don't know about and never remove.  For
8805   # instance it was reported that on HP-UX the gcc test will end up
8806   # making a dummy file named `D' -- because `-MD' means `put the output
8807   # in D'.
8808   mkdir conftest.dir
8809   # Copy depcomp to subdir because otherwise we won't find it if we're
8810   # using a relative directory.
8811   cp "$am_depcomp" conftest.dir
8812   cd conftest.dir
8813   # We will build objects and dependencies in a subdirectory because
8814   # it helps to detect inapplicable dependency modes.  For instance
8815   # both Tru64's cc and ICC support -MD to output dependencies as a
8816   # side effect of compilation, but ICC will put the dependencies in
8817   # the current directory while Tru64 will put them in the object
8818   # directory.
8819   mkdir sub
8820
8821   am_cv_CC_dependencies_compiler_type=none
8822   if test "$am_compiler_list" = ""; then
8823      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8824   fi
8825   for depmode in $am_compiler_list; do
8826     if test $depmode = none; then break; fi
8827
8828     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8829     # Setup a source with many dependencies, because some compilers
8830     # like to wrap large dependency lists on column 80 (with \), and
8831     # we should not choose a depcomp mode which is confused by this.
8832     #
8833     # We need to recreate these files for each test, as the compiler may
8834     # overwrite some of them when testing with obscure command lines.
8835     # This happens at least with the AIX C compiler.
8836     : > sub/conftest.c
8837     for i in 1 2 3 4 5 6; do
8838       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8839       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8840       # Solaris 8's {/usr,}/bin/sh.
8841       touch sub/conftst$i.h
8842     done
8843     echo "include sub/conftest.Po" > confmf
8844
8845     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8846     # mode.  It turns out that the SunPro C++ compiler does not properly
8847     # handle `-M -o', and we need to detect this.
8848     depcmd="depmode=$depmode \
8849        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8850        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8851        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8852     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8853     if env $depcmd > conftest.err 2>&1 &&
8854        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8855        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8856        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8857       # icc doesn't choke on unknown options, it will just issue warnings
8858       # or remarks (even with -Werror).  So we grep stderr for any message
8859       # that says an option was ignored or not supported.
8860       # When given -MP, icc 7.0 and 7.1 complain thusly:
8861       #   icc: Command line warning: ignoring option '-M'; no argument required
8862       # The diagnosis changed in icc 8.0:
8863       #   icc: Command line remark: option '-MP' not supported
8864       if (grep 'ignoring option' conftest.err ||
8865           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8866         am_cv_CC_dependencies_compiler_type=$depmode
8867         $as_echo "$as_me:$LINENO: success" >&5
8868         break
8869       fi
8870     fi
8871     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8872     sed -e 's/^/| /' < conftest.err >&5
8873   done
8874
8875   cd ..
8876   rm -rf conftest.dir
8877 else
8878   am_cv_CC_dependencies_compiler_type=none
8879 fi
8880
8881 fi
8882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
8883 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
8884 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
8885 then as_fn_error "no usable dependency style found" "$LINENO" 5
8886 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
8887
8888 fi
8889
8890 ac_ext=c
8891 ac_cpp='$CPP $CPPFLAGS'
8892 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8893 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8894 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8895
8896
8897 # --------
8898 # UNSORTED
8899 # --------
8900
8901
8902 # These libraries may be used by collect2.
8903 # We may need a special search path to get them linked.
8904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8905 $as_echo_n "checking for collect2 libraries... " >&6; }
8906 if test "${gcc_cv_collect2_libs+set}" = set; then :
8907   $as_echo_n "(cached) " >&6
8908 else
8909   save_LIBS="$LIBS"
8910 for libs in '' -lld -lmld \
8911                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8912                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8913 do
8914         LIBS="$libs"
8915         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8916 /* end confdefs.h.  */
8917
8918 /* Override any GCC internal prototype to avoid an error.
8919    Use char because int might match the return type of a GCC
8920    builtin and then its argument prototype would still apply.  */
8921 #ifdef __cplusplus
8922 extern "C"
8923 #endif
8924 char ldopen ();
8925 int
8926 main ()
8927 {
8928 return ldopen ();
8929   ;
8930   return 0;
8931 }
8932 _ACEOF
8933 if ac_fn_c_try_link "$LINENO"; then :
8934   gcc_cv_collect2_libs="$libs"; break
8935 fi
8936 rm -f core conftest.err conftest.$ac_objext \
8937     conftest$ac_exeext conftest.$ac_ext
8938 done
8939 LIBS="$save_LIBS"
8940 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8941 fi
8942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8943 $as_echo "$gcc_cv_collect2_libs" >&6; }
8944 case $gcc_cv_collect2_libs in
8945         "none required")        ;;
8946         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8947 esac
8948
8949
8950 # When building Ada code on Alpha, we need exc_resume which is usually in
8951 # -lexc.  So test for it.
8952 save_LIBS="$LIBS"
8953 LIBS=
8954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8955 $as_echo_n "checking for library containing exc_resume... " >&6; }
8956 if test "${ac_cv_search_exc_resume+set}" = set; then :
8957   $as_echo_n "(cached) " >&6
8958 else
8959   ac_func_search_save_LIBS=$LIBS
8960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8961 /* end confdefs.h.  */
8962
8963 /* Override any GCC internal prototype to avoid an error.
8964    Use char because int might match the return type of a GCC
8965    builtin and then its argument prototype would still apply.  */
8966 #ifdef __cplusplus
8967 extern "C"
8968 #endif
8969 char exc_resume ();
8970 int
8971 main ()
8972 {
8973 return exc_resume ();
8974   ;
8975   return 0;
8976 }
8977 _ACEOF
8978 for ac_lib in '' exc; do
8979   if test -z "$ac_lib"; then
8980     ac_res="none required"
8981   else
8982     ac_res=-l$ac_lib
8983     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8984   fi
8985   if ac_fn_c_try_link "$LINENO"; then :
8986   ac_cv_search_exc_resume=$ac_res
8987 fi
8988 rm -f core conftest.err conftest.$ac_objext \
8989     conftest$ac_exeext
8990   if test "${ac_cv_search_exc_resume+set}" = set; then :
8991   break
8992 fi
8993 done
8994 if test "${ac_cv_search_exc_resume+set}" = set; then :
8995
8996 else
8997   ac_cv_search_exc_resume=no
8998 fi
8999 rm conftest.$ac_ext
9000 LIBS=$ac_func_search_save_LIBS
9001 fi
9002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9003 $as_echo "$ac_cv_search_exc_resume" >&6; }
9004 ac_res=$ac_cv_search_exc_resume
9005 if test "$ac_res" != no; then :
9006   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9007
9008 fi
9009
9010 GNAT_LIBEXC="$LIBS"
9011 LIBS="$save_LIBS"
9012
9013
9014 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9015 save_LIBS="$LIBS"
9016 LIBS=
9017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9018 $as_echo_n "checking for library containing kstat_open... " >&6; }
9019 if test "${ac_cv_search_kstat_open+set}" = set; then :
9020   $as_echo_n "(cached) " >&6
9021 else
9022   ac_func_search_save_LIBS=$LIBS
9023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9024 /* end confdefs.h.  */
9025
9026 /* Override any GCC internal prototype to avoid an error.
9027    Use char because int might match the return type of a GCC
9028    builtin and then its argument prototype would still apply.  */
9029 #ifdef __cplusplus
9030 extern "C"
9031 #endif
9032 char kstat_open ();
9033 int
9034 main ()
9035 {
9036 return kstat_open ();
9037   ;
9038   return 0;
9039 }
9040 _ACEOF
9041 for ac_lib in '' kstat; do
9042   if test -z "$ac_lib"; then
9043     ac_res="none required"
9044   else
9045     ac_res=-l$ac_lib
9046     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9047   fi
9048   if ac_fn_c_try_link "$LINENO"; then :
9049   ac_cv_search_kstat_open=$ac_res
9050 fi
9051 rm -f core conftest.err conftest.$ac_objext \
9052     conftest$ac_exeext
9053   if test "${ac_cv_search_kstat_open+set}" = set; then :
9054   break
9055 fi
9056 done
9057 if test "${ac_cv_search_kstat_open+set}" = set; then :
9058
9059 else
9060   ac_cv_search_kstat_open=no
9061 fi
9062 rm conftest.$ac_ext
9063 LIBS=$ac_func_search_save_LIBS
9064 fi
9065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9066 $as_echo "$ac_cv_search_kstat_open" >&6; }
9067 ac_res=$ac_cv_search_kstat_open
9068 if test "$ac_res" != no; then :
9069   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9070
9071 fi
9072
9073 EXTRA_GCC_LIBS="$LIBS"
9074 LIBS="$save_LIBS"
9075
9076
9077 # Some systems put ldexp and frexp in libm instead of libc; assume
9078 # they're both in the same place.  jcf-dump needs them.
9079 save_LIBS="$LIBS"
9080 LIBS=
9081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9082 $as_echo_n "checking for library containing ldexp... " >&6; }
9083 if test "${ac_cv_search_ldexp+set}" = set; then :
9084   $as_echo_n "(cached) " >&6
9085 else
9086   ac_func_search_save_LIBS=$LIBS
9087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9088 /* end confdefs.h.  */
9089
9090 /* Override any GCC internal prototype to avoid an error.
9091    Use char because int might match the return type of a GCC
9092    builtin and then its argument prototype would still apply.  */
9093 #ifdef __cplusplus
9094 extern "C"
9095 #endif
9096 char ldexp ();
9097 int
9098 main ()
9099 {
9100 return ldexp ();
9101   ;
9102   return 0;
9103 }
9104 _ACEOF
9105 for ac_lib in '' m; do
9106   if test -z "$ac_lib"; then
9107     ac_res="none required"
9108   else
9109     ac_res=-l$ac_lib
9110     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9111   fi
9112   if ac_fn_c_try_link "$LINENO"; then :
9113   ac_cv_search_ldexp=$ac_res
9114 fi
9115 rm -f core conftest.err conftest.$ac_objext \
9116     conftest$ac_exeext
9117   if test "${ac_cv_search_ldexp+set}" = set; then :
9118   break
9119 fi
9120 done
9121 if test "${ac_cv_search_ldexp+set}" = set; then :
9122
9123 else
9124   ac_cv_search_ldexp=no
9125 fi
9126 rm conftest.$ac_ext
9127 LIBS=$ac_func_search_save_LIBS
9128 fi
9129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9130 $as_echo "$ac_cv_search_ldexp" >&6; }
9131 ac_res=$ac_cv_search_ldexp
9132 if test "$ac_res" != no; then :
9133   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9134
9135 fi
9136
9137 LDEXP_LIB="$LIBS"
9138 LIBS="$save_LIBS"
9139
9140
9141 # Use <inttypes.h> only if it exists,
9142 # doesn't clash with <sys/types.h>, and declares intmax_t.
9143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9144 $as_echo_n "checking for inttypes.h... " >&6; }
9145 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9146   $as_echo_n "(cached) " >&6
9147 else
9148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9149 /* end confdefs.h.  */
9150 #include <sys/types.h>
9151 #include <inttypes.h>
9152 int
9153 main ()
9154 {
9155 intmax_t i = -1;
9156   ;
9157   return 0;
9158 }
9159 _ACEOF
9160 if ac_fn_c_try_compile "$LINENO"; then :
9161   gcc_cv_header_inttypes_h=yes
9162 else
9163   gcc_cv_header_inttypes_h=no
9164 fi
9165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9166 fi
9167
9168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9169 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9170 if test $gcc_cv_header_inttypes_h = yes; then
9171
9172 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9173
9174 fi
9175
9176
9177
9178 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9179         sysconf strsignal getrusage nl_langinfo \
9180         gettimeofday mbstowcs wcswidth mmap setlocale \
9181         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9182 do :
9183   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9184 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9185 eval as_val=\$$as_ac_var
9186    if test "x$as_val" = x""yes; then :
9187   cat >>confdefs.h <<_ACEOF
9188 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9189 _ACEOF
9190
9191 fi
9192 done
9193
9194
9195 if test x$ac_cv_func_mbstowcs = xyes; then
9196   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9197 $as_echo_n "checking whether mbstowcs works... " >&6; }
9198 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9199   $as_echo_n "(cached) " >&6
9200 else
9201       if test "$cross_compiling" = yes; then :
9202   gcc_cv_func_mbstowcs_works=yes
9203 else
9204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9205 /* end confdefs.h.  */
9206 #include <stdlib.h>
9207 int main()
9208 {
9209   mbstowcs(0, "", 0);
9210   return 0;
9211 }
9212 _ACEOF
9213 if ac_fn_c_try_run "$LINENO"; then :
9214   gcc_cv_func_mbstowcs_works=yes
9215 else
9216   gcc_cv_func_mbstowcs_works=no
9217 fi
9218 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9219   conftest.$ac_objext conftest.beam conftest.$ac_ext
9220 fi
9221
9222 fi
9223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9224 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9225   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9226
9227 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9228
9229   fi
9230 fi
9231
9232 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9233 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9234
9235 else
9236
9237 cat >>confdefs.h <<_ACEOF
9238 #define ssize_t int
9239 _ACEOF
9240
9241 fi
9242
9243 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9244 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9245
9246 else
9247
9248 cat >>confdefs.h <<_ACEOF
9249 #define caddr_t char *
9250 _ACEOF
9251
9252 fi
9253
9254
9255
9256 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9257 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9258   gcc_header_sys_mman_h=yes
9259 else
9260   gcc_header_sys_mman_h=no
9261 fi
9262
9263 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9264 if test "x$ac_cv_func_mmap" = x""yes; then :
9265   gcc_func_mmap=yes
9266 else
9267   gcc_func_mmap=no
9268 fi
9269
9270 if test "$gcc_header_sys_mman_h" != yes \
9271  || test "$gcc_func_mmap" != yes; then
9272    gcc_cv_func_mmap_file=no
9273    gcc_cv_func_mmap_dev_zero=no
9274    gcc_cv_func_mmap_anon=no
9275 else
9276    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9277 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9278 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9279   $as_echo_n "(cached) " >&6
9280 else
9281   # Add a system to this blacklist if
9282    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9283    # memory area containing the same data that you'd get if you applied
9284    # read() to the same fd.  The only system known to have a problem here
9285    # is VMS, where text files have record structure.
9286    case "$host_os" in
9287      *vms* | ultrix*)
9288         gcc_cv_func_mmap_file=no ;;
9289      *)
9290         gcc_cv_func_mmap_file=yes;;
9291    esac
9292 fi
9293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9294 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9295    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9296 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9297 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9298   $as_echo_n "(cached) " >&6
9299 else
9300   # Add a system to this blacklist if it has mmap() but /dev/zero
9301    # does not exist, or if mmapping /dev/zero does not give anonymous
9302    # zeroed pages with both the following properties:
9303    # 1. If you map N consecutive pages in with one call, and then
9304    #    unmap any subset of those pages, the pages that were not
9305    #    explicitly unmapped remain accessible.
9306    # 2. If you map two adjacent blocks of memory and then unmap them
9307    #    both at once, they must both go away.
9308    # Systems known to be in this category are Windows (all variants),
9309    # VMS, and Darwin.
9310    case "$host_os" in
9311      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9312         gcc_cv_func_mmap_dev_zero=no ;;
9313      *)
9314         gcc_cv_func_mmap_dev_zero=yes;;
9315    esac
9316 fi
9317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9318 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9319
9320    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9321    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9322 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9323 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9324   $as_echo_n "(cached) " >&6
9325 else
9326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9327 /* end confdefs.h.  */
9328 #include <sys/types.h>
9329 #include <sys/mman.h>
9330 #include <unistd.h>
9331
9332 #ifndef MAP_ANONYMOUS
9333 #define MAP_ANONYMOUS MAP_ANON
9334 #endif
9335
9336 int
9337 main ()
9338 {
9339 int n = MAP_ANONYMOUS;
9340   ;
9341   return 0;
9342 }
9343 _ACEOF
9344 if ac_fn_c_try_compile "$LINENO"; then :
9345   gcc_cv_decl_map_anon=yes
9346 else
9347   gcc_cv_decl_map_anon=no
9348 fi
9349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9350 fi
9351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9352 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9353
9354    if test $gcc_cv_decl_map_anon = no; then
9355      gcc_cv_func_mmap_anon=no
9356    else
9357      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9358 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9359 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9360   $as_echo_n "(cached) " >&6
9361 else
9362   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9363    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9364    # doesn't give anonymous zeroed pages with the same properties listed
9365    # above for use of /dev/zero.
9366    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9367    case "$host_os" in
9368      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9369         gcc_cv_func_mmap_anon=no ;;
9370      *)
9371         gcc_cv_func_mmap_anon=yes;;
9372    esac
9373 fi
9374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9375 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9376    fi
9377 fi
9378
9379 if test $gcc_cv_func_mmap_file = yes; then
9380
9381 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9382
9383 fi
9384 if test $gcc_cv_func_mmap_dev_zero = yes; then
9385
9386 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9387
9388 fi
9389 if test $gcc_cv_func_mmap_anon = yes; then
9390
9391 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9392
9393 fi
9394
9395
9396 case "${host}" in
9397 *-*-*vms*)
9398   # Under VMS, vfork works very differently than on Unix. The standard test
9399   # won't work, and it isn't easily adaptable. It makes more sense to
9400   # just force it.
9401   ac_cv_func_vfork_works=yes
9402   ;;
9403 esac
9404 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9405 if test "x$ac_cv_type_pid_t" = x""yes; then :
9406
9407 else
9408
9409 cat >>confdefs.h <<_ACEOF
9410 #define pid_t int
9411 _ACEOF
9412
9413 fi
9414
9415 for ac_header in vfork.h
9416 do :
9417   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9418 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9419   cat >>confdefs.h <<_ACEOF
9420 #define HAVE_VFORK_H 1
9421 _ACEOF
9422
9423 fi
9424 done
9425
9426 for ac_func in fork vfork
9427 do :
9428   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9429 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9430 eval as_val=\$$as_ac_var
9431    if test "x$as_val" = x""yes; then :
9432   cat >>confdefs.h <<_ACEOF
9433 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9434 _ACEOF
9435
9436 fi
9437 done
9438
9439 if test "x$ac_cv_func_fork" = xyes; then
9440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9441 $as_echo_n "checking for working fork... " >&6; }
9442 if test "${ac_cv_func_fork_works+set}" = set; then :
9443   $as_echo_n "(cached) " >&6
9444 else
9445   if test "$cross_compiling" = yes; then :
9446   ac_cv_func_fork_works=cross
9447 else
9448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9449 /* end confdefs.h.  */
9450 $ac_includes_default
9451 int
9452 main ()
9453 {
9454
9455           /* By Ruediger Kuhlmann. */
9456           return fork () < 0;
9457
9458   ;
9459   return 0;
9460 }
9461 _ACEOF
9462 if ac_fn_c_try_run "$LINENO"; then :
9463   ac_cv_func_fork_works=yes
9464 else
9465   ac_cv_func_fork_works=no
9466 fi
9467 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9468   conftest.$ac_objext conftest.beam conftest.$ac_ext
9469 fi
9470
9471 fi
9472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9473 $as_echo "$ac_cv_func_fork_works" >&6; }
9474
9475 else
9476   ac_cv_func_fork_works=$ac_cv_func_fork
9477 fi
9478 if test "x$ac_cv_func_fork_works" = xcross; then
9479   case $host in
9480     *-*-amigaos* | *-*-msdosdjgpp*)
9481       # Override, as these systems have only a dummy fork() stub
9482       ac_cv_func_fork_works=no
9483       ;;
9484     *)
9485       ac_cv_func_fork_works=yes
9486       ;;
9487   esac
9488   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9489 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9490 fi
9491 ac_cv_func_vfork_works=$ac_cv_func_vfork
9492 if test "x$ac_cv_func_vfork" = xyes; then
9493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9494 $as_echo_n "checking for working vfork... " >&6; }
9495 if test "${ac_cv_func_vfork_works+set}" = set; then :
9496   $as_echo_n "(cached) " >&6
9497 else
9498   if test "$cross_compiling" = yes; then :
9499   ac_cv_func_vfork_works=cross
9500 else
9501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9502 /* end confdefs.h.  */
9503 /* Thanks to Paul Eggert for this test.  */
9504 $ac_includes_default
9505 #include <sys/wait.h>
9506 #ifdef HAVE_VFORK_H
9507 # include <vfork.h>
9508 #endif
9509 /* On some sparc systems, changes by the child to local and incoming
9510    argument registers are propagated back to the parent.  The compiler
9511    is told about this with #include <vfork.h>, but some compilers
9512    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9513    static variable whose address is put into a register that is
9514    clobbered by the vfork.  */
9515 static void
9516 #ifdef __cplusplus
9517 sparc_address_test (int arg)
9518 # else
9519 sparc_address_test (arg) int arg;
9520 #endif
9521 {
9522   static pid_t child;
9523   if (!child) {
9524     child = vfork ();
9525     if (child < 0) {
9526       perror ("vfork");
9527       _exit(2);
9528     }
9529     if (!child) {
9530       arg = getpid();
9531       write(-1, "", 0);
9532       _exit (arg);
9533     }
9534   }
9535 }
9536
9537 int
9538 main ()
9539 {
9540   pid_t parent = getpid ();
9541   pid_t child;
9542
9543   sparc_address_test (0);
9544
9545   child = vfork ();
9546
9547   if (child == 0) {
9548     /* Here is another test for sparc vfork register problems.  This
9549        test uses lots of local variables, at least as many local
9550        variables as main has allocated so far including compiler
9551        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9552        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9553        reuse the register of parent for one of the local variables,
9554        since it will think that parent can't possibly be used any more
9555        in this routine.  Assigning to the local variable will thus
9556        munge parent in the parent process.  */
9557     pid_t
9558       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9559       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9560     /* Convince the compiler that p..p7 are live; otherwise, it might
9561        use the same hardware register for all 8 local variables.  */
9562     if (p != p1 || p != p2 || p != p3 || p != p4
9563         || p != p5 || p != p6 || p != p7)
9564       _exit(1);
9565
9566     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9567        from child file descriptors.  If the child closes a descriptor
9568        before it execs or exits, this munges the parent's descriptor
9569        as well.  Test for this by closing stdout in the child.  */
9570     _exit(close(fileno(stdout)) != 0);
9571   } else {
9572     int status;
9573     struct stat st;
9574
9575     while (wait(&status) != child)
9576       ;
9577     return (
9578          /* Was there some problem with vforking?  */
9579          child < 0
9580
9581          /* Did the child fail?  (This shouldn't happen.)  */
9582          || status
9583
9584          /* Did the vfork/compiler bug occur?  */
9585          || parent != getpid()
9586
9587          /* Did the file descriptor bug occur?  */
9588          || fstat(fileno(stdout), &st) != 0
9589          );
9590   }
9591 }
9592 _ACEOF
9593 if ac_fn_c_try_run "$LINENO"; then :
9594   ac_cv_func_vfork_works=yes
9595 else
9596   ac_cv_func_vfork_works=no
9597 fi
9598 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9599   conftest.$ac_objext conftest.beam conftest.$ac_ext
9600 fi
9601
9602 fi
9603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9604 $as_echo "$ac_cv_func_vfork_works" >&6; }
9605
9606 fi;
9607 if test "x$ac_cv_func_fork_works" = xcross; then
9608   ac_cv_func_vfork_works=$ac_cv_func_vfork
9609   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9610 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9611 fi
9612
9613 if test "x$ac_cv_func_vfork_works" = xyes; then
9614
9615 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9616
9617 else
9618
9619 $as_echo "#define vfork fork" >>confdefs.h
9620
9621 fi
9622 if test "x$ac_cv_func_fork_works" = xyes; then
9623
9624 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9625
9626 fi
9627
9628
9629 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9630 # iconv() prototype.
9631 ac_ext=cpp
9632 ac_cpp='$CXXCPP $CPPFLAGS'
9633 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9634 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9635 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9636
9637
9638       if test "X$prefix" = "XNONE"; then
9639     acl_final_prefix="$ac_default_prefix"
9640   else
9641     acl_final_prefix="$prefix"
9642   fi
9643   if test "X$exec_prefix" = "XNONE"; then
9644     acl_final_exec_prefix='${prefix}'
9645   else
9646     acl_final_exec_prefix="$exec_prefix"
9647   fi
9648   acl_save_prefix="$prefix"
9649   prefix="$acl_final_prefix"
9650   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9651   prefix="$acl_save_prefix"
9652
9653
9654 # Check whether --with-gnu-ld was given.
9655 if test "${with_gnu_ld+set}" = set; then :
9656   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9657 else
9658   with_gnu_ld=no
9659 fi
9660
9661 # Prepare PATH_SEPARATOR.
9662 # The user is always right.
9663 if test "${PATH_SEPARATOR+set}" != set; then
9664   echo "#! /bin/sh" >conf$$.sh
9665   echo  "exit 0"   >>conf$$.sh
9666   chmod +x conf$$.sh
9667   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9668     PATH_SEPARATOR=';'
9669   else
9670     PATH_SEPARATOR=:
9671   fi
9672   rm -f conf$$.sh
9673 fi
9674 ac_prog=ld
9675 if test "$GCC" = yes; then
9676   # Check if gcc -print-prog-name=ld gives a path.
9677   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9678 $as_echo_n "checking for ld used by GCC... " >&6; }
9679   case $host in
9680   *-*-mingw*)
9681     # gcc leaves a trailing carriage return which upsets mingw
9682     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9683   *)
9684     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9685   esac
9686   case $ac_prog in
9687     # Accept absolute paths.
9688     [\\/]* | [A-Za-z]:[\\/]*)
9689       re_direlt='/[^/][^/]*/\.\./'
9690       # Canonicalize the path of ld
9691       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9692       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9693         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9694       done
9695       test -z "$LD" && LD="$ac_prog"
9696       ;;
9697   "")
9698     # If it fails, then pretend we aren't using GCC.
9699     ac_prog=ld
9700     ;;
9701   *)
9702     # If it is relative, then search for the first ld in PATH.
9703     with_gnu_ld=unknown
9704     ;;
9705   esac
9706 elif test "$with_gnu_ld" = yes; then
9707   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9708 $as_echo_n "checking for GNU ld... " >&6; }
9709 else
9710   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9711 $as_echo_n "checking for non-GNU ld... " >&6; }
9712 fi
9713 if test "${acl_cv_path_LD+set}" = set; then :
9714   $as_echo_n "(cached) " >&6
9715 else
9716   if test -z "$LD"; then
9717   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9718   for ac_dir in $PATH; do
9719     test -z "$ac_dir" && ac_dir=.
9720     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9721       acl_cv_path_LD="$ac_dir/$ac_prog"
9722       # Check to see if the program is GNU ld.  I'd rather use --version,
9723       # but apparently some GNU ld's only accept -v.
9724       # Break only if it was the GNU/non-GNU ld that we prefer.
9725       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9726         test "$with_gnu_ld" != no && break
9727       else
9728         test "$with_gnu_ld" != yes && break
9729       fi
9730     fi
9731   done
9732   IFS="$ac_save_ifs"
9733 else
9734   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9735 fi
9736 fi
9737
9738 LD="$acl_cv_path_LD"
9739 if test -n "$LD"; then
9740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9741 $as_echo "$LD" >&6; }
9742 else
9743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9744 $as_echo "no" >&6; }
9745 fi
9746 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9748 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9749 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9750   $as_echo_n "(cached) " >&6
9751 else
9752   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9753 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9754   acl_cv_prog_gnu_ld=yes
9755 else
9756   acl_cv_prog_gnu_ld=no
9757 fi
9758 fi
9759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9760 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9761 with_gnu_ld=$acl_cv_prog_gnu_ld
9762
9763
9764
9765                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9766 $as_echo_n "checking for shared library run path origin... " >&6; }
9767 if test "${acl_cv_rpath+set}" = set; then :
9768   $as_echo_n "(cached) " >&6
9769 else
9770
9771     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9772     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9773     . ./conftest.sh
9774     rm -f ./conftest.sh
9775     acl_cv_rpath=done
9776
9777 fi
9778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9779 $as_echo "$acl_cv_rpath" >&6; }
9780   wl="$acl_cv_wl"
9781   libext="$acl_cv_libext"
9782   shlibext="$acl_cv_shlibext"
9783   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9784   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9785   hardcode_direct="$acl_cv_hardcode_direct"
9786   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9787     # Check whether --enable-rpath was given.
9788 if test "${enable_rpath+set}" = set; then :
9789   enableval=$enable_rpath; :
9790 else
9791   enable_rpath=yes
9792 fi
9793
9794
9795
9796
9797
9798
9799
9800
9801     use_additional=yes
9802
9803   acl_save_prefix="$prefix"
9804   prefix="$acl_final_prefix"
9805   acl_save_exec_prefix="$exec_prefix"
9806   exec_prefix="$acl_final_exec_prefix"
9807
9808     eval additional_includedir=\"$includedir\"
9809     eval additional_libdir=\"$libdir\"
9810
9811   exec_prefix="$acl_save_exec_prefix"
9812   prefix="$acl_save_prefix"
9813
9814
9815 # Check whether --with-libiconv-prefix was given.
9816 if test "${with_libiconv_prefix+set}" = set; then :
9817   withval=$with_libiconv_prefix;
9818     if test "X$withval" = "Xno"; then
9819       use_additional=no
9820     else
9821       if test "X$withval" = "X"; then
9822
9823   acl_save_prefix="$prefix"
9824   prefix="$acl_final_prefix"
9825   acl_save_exec_prefix="$exec_prefix"
9826   exec_prefix="$acl_final_exec_prefix"
9827
9828           eval additional_includedir=\"$includedir\"
9829           eval additional_libdir=\"$libdir\"
9830
9831   exec_prefix="$acl_save_exec_prefix"
9832   prefix="$acl_save_prefix"
9833
9834       else
9835         additional_includedir="$withval/include"
9836         additional_libdir="$withval/lib"
9837       fi
9838     fi
9839
9840 fi
9841
9842       LIBICONV=
9843   LTLIBICONV=
9844   INCICONV=
9845   rpathdirs=
9846   ltrpathdirs=
9847   names_already_handled=
9848   names_next_round='iconv '
9849   while test -n "$names_next_round"; do
9850     names_this_round="$names_next_round"
9851     names_next_round=
9852     for name in $names_this_round; do
9853       already_handled=
9854       for n in $names_already_handled; do
9855         if test "$n" = "$name"; then
9856           already_handled=yes
9857           break
9858         fi
9859       done
9860       if test -z "$already_handled"; then
9861         names_already_handled="$names_already_handled $name"
9862                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9863         eval value=\"\$HAVE_LIB$uppername\"
9864         if test -n "$value"; then
9865           if test "$value" = yes; then
9866             eval value=\"\$LIB$uppername\"
9867             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9868             eval value=\"\$LTLIB$uppername\"
9869             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9870           else
9871                                     :
9872           fi
9873         else
9874                               found_dir=
9875           found_la=
9876           found_so=
9877           found_a=
9878           if test $use_additional = yes; then
9879             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9880               found_dir="$additional_libdir"
9881               found_so="$additional_libdir/lib$name.$shlibext"
9882               if test -f "$additional_libdir/lib$name.la"; then
9883                 found_la="$additional_libdir/lib$name.la"
9884               fi
9885             else
9886               if test -f "$additional_libdir/lib$name.$libext"; then
9887                 found_dir="$additional_libdir"
9888                 found_a="$additional_libdir/lib$name.$libext"
9889                 if test -f "$additional_libdir/lib$name.la"; then
9890                   found_la="$additional_libdir/lib$name.la"
9891                 fi
9892               fi
9893             fi
9894           fi
9895           if test "X$found_dir" = "X"; then
9896             for x in $LDFLAGS $LTLIBICONV; do
9897
9898   acl_save_prefix="$prefix"
9899   prefix="$acl_final_prefix"
9900   acl_save_exec_prefix="$exec_prefix"
9901   exec_prefix="$acl_final_exec_prefix"
9902   eval x=\"$x\"
9903   exec_prefix="$acl_save_exec_prefix"
9904   prefix="$acl_save_prefix"
9905
9906               case "$x" in
9907                 -L*)
9908                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9909                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9910                     found_dir="$dir"
9911                     found_so="$dir/lib$name.$shlibext"
9912                     if test -f "$dir/lib$name.la"; then
9913                       found_la="$dir/lib$name.la"
9914                     fi
9915                   else
9916                     if test -f "$dir/lib$name.$libext"; then
9917                       found_dir="$dir"
9918                       found_a="$dir/lib$name.$libext"
9919                       if test -f "$dir/lib$name.la"; then
9920                         found_la="$dir/lib$name.la"
9921                       fi
9922                     fi
9923                   fi
9924                   ;;
9925               esac
9926               if test "X$found_dir" != "X"; then
9927                 break
9928               fi
9929             done
9930           fi
9931           if test "X$found_dir" != "X"; then
9932                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9933             if test "X$found_so" != "X"; then
9934                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9935                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9936               else
9937                                                                                 haveit=
9938                 for x in $ltrpathdirs; do
9939                   if test "X$x" = "X$found_dir"; then
9940                     haveit=yes
9941                     break
9942                   fi
9943                 done
9944                 if test -z "$haveit"; then
9945                   ltrpathdirs="$ltrpathdirs $found_dir"
9946                 fi
9947                                 if test "$hardcode_direct" = yes; then
9948                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9949                 else
9950                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9951                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9952                                                             haveit=
9953                     for x in $rpathdirs; do
9954                       if test "X$x" = "X$found_dir"; then
9955                         haveit=yes
9956                         break
9957                       fi
9958                     done
9959                     if test -z "$haveit"; then
9960                       rpathdirs="$rpathdirs $found_dir"
9961                     fi
9962                   else
9963                                                                                 haveit=
9964                     for x in $LDFLAGS $LIBICONV; do
9965
9966   acl_save_prefix="$prefix"
9967   prefix="$acl_final_prefix"
9968   acl_save_exec_prefix="$exec_prefix"
9969   exec_prefix="$acl_final_exec_prefix"
9970   eval x=\"$x\"
9971   exec_prefix="$acl_save_exec_prefix"
9972   prefix="$acl_save_prefix"
9973
9974                       if test "X$x" = "X-L$found_dir"; then
9975                         haveit=yes
9976                         break
9977                       fi
9978                     done
9979                     if test -z "$haveit"; then
9980                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9981                     fi
9982                     if test "$hardcode_minus_L" != no; then
9983                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9984                     else
9985                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9986                     fi
9987                   fi
9988                 fi
9989               fi
9990             else
9991               if test "X$found_a" != "X"; then
9992                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9993               else
9994                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9995               fi
9996             fi
9997                         additional_includedir=
9998             case "$found_dir" in
9999               */lib | */lib/)
10000                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10001                 additional_includedir="$basedir/include"
10002                 ;;
10003             esac
10004             if test "X$additional_includedir" != "X"; then
10005                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10006                 haveit=
10007                 if test "X$additional_includedir" = "X/usr/local/include"; then
10008                   if test -n "$GCC"; then
10009                     case $host_os in
10010                       linux*) haveit=yes;;
10011                     esac
10012                   fi
10013                 fi
10014                 if test -z "$haveit"; then
10015                   for x in $CPPFLAGS $INCICONV; do
10016
10017   acl_save_prefix="$prefix"
10018   prefix="$acl_final_prefix"
10019   acl_save_exec_prefix="$exec_prefix"
10020   exec_prefix="$acl_final_exec_prefix"
10021   eval x=\"$x\"
10022   exec_prefix="$acl_save_exec_prefix"
10023   prefix="$acl_save_prefix"
10024
10025                     if test "X$x" = "X-I$additional_includedir"; then
10026                       haveit=yes
10027                       break
10028                     fi
10029                   done
10030                   if test -z "$haveit"; then
10031                     if test -d "$additional_includedir"; then
10032                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10033                     fi
10034                   fi
10035                 fi
10036               fi
10037             fi
10038                         if test -n "$found_la"; then
10039                                                         save_libdir="$libdir"
10040               case "$found_la" in
10041                 */* | *\\*) . "$found_la" ;;
10042                 *) . "./$found_la" ;;
10043               esac
10044               libdir="$save_libdir"
10045                             for dep in $dependency_libs; do
10046                 case "$dep" in
10047                   -L*)
10048                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10049                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10050                       haveit=
10051                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10052                         if test -n "$GCC"; then
10053                           case $host_os in
10054                             linux*) haveit=yes;;
10055                           esac
10056                         fi
10057                       fi
10058                       if test -z "$haveit"; then
10059                         haveit=
10060                         for x in $LDFLAGS $LIBICONV; do
10061
10062   acl_save_prefix="$prefix"
10063   prefix="$acl_final_prefix"
10064   acl_save_exec_prefix="$exec_prefix"
10065   exec_prefix="$acl_final_exec_prefix"
10066   eval x=\"$x\"
10067   exec_prefix="$acl_save_exec_prefix"
10068   prefix="$acl_save_prefix"
10069
10070                           if test "X$x" = "X-L$additional_libdir"; then
10071                             haveit=yes
10072                             break
10073                           fi
10074                         done
10075                         if test -z "$haveit"; then
10076                           if test -d "$additional_libdir"; then
10077                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10078                           fi
10079                         fi
10080                         haveit=
10081                         for x in $LDFLAGS $LTLIBICONV; do
10082
10083   acl_save_prefix="$prefix"
10084   prefix="$acl_final_prefix"
10085   acl_save_exec_prefix="$exec_prefix"
10086   exec_prefix="$acl_final_exec_prefix"
10087   eval x=\"$x\"
10088   exec_prefix="$acl_save_exec_prefix"
10089   prefix="$acl_save_prefix"
10090
10091                           if test "X$x" = "X-L$additional_libdir"; then
10092                             haveit=yes
10093                             break
10094                           fi
10095                         done
10096                         if test -z "$haveit"; then
10097                           if test -d "$additional_libdir"; then
10098                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10099                           fi
10100                         fi
10101                       fi
10102                     fi
10103                     ;;
10104                   -R*)
10105                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10106                     if test "$enable_rpath" != no; then
10107                                                                   haveit=
10108                       for x in $rpathdirs; do
10109                         if test "X$x" = "X$dir"; then
10110                           haveit=yes
10111                           break
10112                         fi
10113                       done
10114                       if test -z "$haveit"; then
10115                         rpathdirs="$rpathdirs $dir"
10116                       fi
10117                                                                   haveit=
10118                       for x in $ltrpathdirs; do
10119                         if test "X$x" = "X$dir"; then
10120                           haveit=yes
10121                           break
10122                         fi
10123                       done
10124                       if test -z "$haveit"; then
10125                         ltrpathdirs="$ltrpathdirs $dir"
10126                       fi
10127                     fi
10128                     ;;
10129                   -l*)
10130                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10131                     ;;
10132                   *.la)
10133                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10134                     ;;
10135                   *)
10136                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10137                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10138                     ;;
10139                 esac
10140               done
10141             fi
10142           else
10143                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10144             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10145           fi
10146         fi
10147       fi
10148     done
10149   done
10150   if test "X$rpathdirs" != "X"; then
10151     if test -n "$hardcode_libdir_separator"; then
10152                         alldirs=
10153       for found_dir in $rpathdirs; do
10154         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10155       done
10156             acl_save_libdir="$libdir"
10157       libdir="$alldirs"
10158       eval flag=\"$hardcode_libdir_flag_spec\"
10159       libdir="$acl_save_libdir"
10160       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10161     else
10162             for found_dir in $rpathdirs; do
10163         acl_save_libdir="$libdir"
10164         libdir="$found_dir"
10165         eval flag=\"$hardcode_libdir_flag_spec\"
10166         libdir="$acl_save_libdir"
10167         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10168       done
10169     fi
10170   fi
10171   if test "X$ltrpathdirs" != "X"; then
10172             for found_dir in $ltrpathdirs; do
10173       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10174     done
10175   fi
10176
10177
10178
10179
10180
10181
10182
10183           am_save_CPPFLAGS="$CPPFLAGS"
10184
10185   for element in $INCICONV; do
10186     haveit=
10187     for x in $CPPFLAGS; do
10188
10189   acl_save_prefix="$prefix"
10190   prefix="$acl_final_prefix"
10191   acl_save_exec_prefix="$exec_prefix"
10192   exec_prefix="$acl_final_exec_prefix"
10193   eval x=\"$x\"
10194   exec_prefix="$acl_save_exec_prefix"
10195   prefix="$acl_save_prefix"
10196
10197       if test "X$x" = "X$element"; then
10198         haveit=yes
10199         break
10200       fi
10201     done
10202     if test -z "$haveit"; then
10203       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10204     fi
10205   done
10206
10207
10208   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10209 $as_echo_n "checking for iconv... " >&6; }
10210 if test "${am_cv_func_iconv+set}" = set; then :
10211   $as_echo_n "(cached) " >&6
10212 else
10213
10214     am_cv_func_iconv="no, consider installing GNU libiconv"
10215     am_cv_lib_iconv=no
10216     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10217 /* end confdefs.h.  */
10218 #include <stdlib.h>
10219 #include <iconv.h>
10220 int
10221 main ()
10222 {
10223 iconv_t cd = iconv_open("","");
10224        iconv(cd,NULL,NULL,NULL,NULL);
10225        iconv_close(cd);
10226   ;
10227   return 0;
10228 }
10229 _ACEOF
10230 if ac_fn_cxx_try_link "$LINENO"; then :
10231   am_cv_func_iconv=yes
10232 fi
10233 rm -f core conftest.err conftest.$ac_objext \
10234     conftest$ac_exeext conftest.$ac_ext
10235     if test "$am_cv_func_iconv" != yes; then
10236       am_save_LIBS="$LIBS"
10237       LIBS="$LIBS $LIBICONV"
10238       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10239 /* end confdefs.h.  */
10240 #include <stdlib.h>
10241 #include <iconv.h>
10242 int
10243 main ()
10244 {
10245 iconv_t cd = iconv_open("","");
10246          iconv(cd,NULL,NULL,NULL,NULL);
10247          iconv_close(cd);
10248   ;
10249   return 0;
10250 }
10251 _ACEOF
10252 if ac_fn_cxx_try_link "$LINENO"; then :
10253   am_cv_lib_iconv=yes
10254         am_cv_func_iconv=yes
10255 fi
10256 rm -f core conftest.err conftest.$ac_objext \
10257     conftest$ac_exeext conftest.$ac_ext
10258       LIBS="$am_save_LIBS"
10259     fi
10260
10261 fi
10262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10263 $as_echo "$am_cv_func_iconv" >&6; }
10264   if test "$am_cv_func_iconv" = yes; then
10265
10266 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10267
10268   fi
10269   if test "$am_cv_lib_iconv" = yes; then
10270     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10271 $as_echo_n "checking how to link with libiconv... " >&6; }
10272     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10273 $as_echo "$LIBICONV" >&6; }
10274   else
10275             CPPFLAGS="$am_save_CPPFLAGS"
10276     LIBICONV=
10277     LTLIBICONV=
10278   fi
10279
10280
10281
10282   if test "$am_cv_func_iconv" = yes; then
10283     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10284 $as_echo_n "checking for iconv declaration... " >&6; }
10285     if test "${am_cv_proto_iconv+set}" = set; then :
10286   $as_echo_n "(cached) " >&6
10287 else
10288
10289       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10290 /* end confdefs.h.  */
10291
10292 #include <stdlib.h>
10293 #include <iconv.h>
10294 extern
10295 #ifdef __cplusplus
10296 "C"
10297 #endif
10298 #if defined(__STDC__) || defined(__cplusplus)
10299 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10300 #else
10301 size_t iconv();
10302 #endif
10303
10304 int
10305 main ()
10306 {
10307
10308   ;
10309   return 0;
10310 }
10311 _ACEOF
10312 if ac_fn_cxx_try_compile "$LINENO"; then :
10313   am_cv_proto_iconv_arg1=""
10314 else
10315   am_cv_proto_iconv_arg1="const"
10316 fi
10317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10318       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);"
10319 fi
10320
10321     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10322     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10323          }$am_cv_proto_iconv" >&5
10324 $as_echo "${ac_t:-
10325          }$am_cv_proto_iconv" >&6; }
10326
10327 cat >>confdefs.h <<_ACEOF
10328 #define ICONV_CONST $am_cv_proto_iconv_arg1
10329 _ACEOF
10330
10331   fi
10332
10333 ac_ext=c
10334 ac_cpp='$CPP $CPPFLAGS'
10335 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10336 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10337 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10338
10339
10340 # Until we have in-tree GNU iconv:
10341 LIBICONV_DEP=
10342
10343
10344
10345   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10346 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10347 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10348   $as_echo_n "(cached) " >&6
10349 else
10350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10351 /* end confdefs.h.  */
10352 #include <locale.h>
10353 int
10354 main ()
10355 {
10356 return LC_MESSAGES
10357   ;
10358   return 0;
10359 }
10360 _ACEOF
10361 if ac_fn_c_try_link "$LINENO"; then :
10362   am_cv_val_LC_MESSAGES=yes
10363 else
10364   am_cv_val_LC_MESSAGES=no
10365 fi
10366 rm -f core conftest.err conftest.$ac_objext \
10367     conftest$ac_exeext conftest.$ac_ext
10368 fi
10369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10370 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10371   if test $am_cv_val_LC_MESSAGES = yes; then
10372
10373 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10374
10375   fi
10376
10377
10378
10379   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10380 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10381 if test "${am_cv_langinfo_codeset+set}" = set; then :
10382   $as_echo_n "(cached) " >&6
10383 else
10384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10385 /* end confdefs.h.  */
10386 #include <langinfo.h>
10387 int
10388 main ()
10389 {
10390 char* cs = nl_langinfo(CODESET);
10391   ;
10392   return 0;
10393 }
10394 _ACEOF
10395 if ac_fn_c_try_link "$LINENO"; then :
10396   am_cv_langinfo_codeset=yes
10397 else
10398   am_cv_langinfo_codeset=no
10399 fi
10400 rm -f core conftest.err conftest.$ac_objext \
10401     conftest$ac_exeext conftest.$ac_ext
10402
10403 fi
10404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10405 $as_echo "$am_cv_langinfo_codeset" >&6; }
10406   if test $am_cv_langinfo_codeset = yes; then
10407
10408 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10409
10410   fi
10411
10412
10413 # We will need to find libiberty.h and ansidecl.h
10414 saved_CFLAGS="$CFLAGS"
10415 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10416 saved_CXXFLAGS="$CXXFLAGS"
10417 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10418 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10419         strsignal strstr stpcpy strverscmp \
10420         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10421         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10422 do
10423   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10425 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10426 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10427   $as_echo_n "(cached) " >&6
10428 else
10429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10430 /* end confdefs.h.  */
10431 #undef $ac_tr_decl
10432 #define $ac_tr_decl 1
10433
10434 #include "ansidecl.h"
10435 #include "system.h"
10436
10437 int
10438 main ()
10439 {
10440 #ifndef $ac_func
10441 char *(*pfn) = (char *(*)) $ac_func ;
10442 #endif
10443   ;
10444   return 0;
10445 }
10446 _ACEOF
10447 if ac_fn_c_try_compile "$LINENO"; then :
10448   eval "gcc_cv_have_decl_$ac_func=yes"
10449 else
10450   eval "gcc_cv_have_decl_$ac_func=no"
10451 fi
10452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10453 fi
10454
10455 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10457 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10458 #define $ac_tr_decl 1
10459 _ACEOF
10460
10461 else
10462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10463 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10464 #define $ac_tr_decl 0
10465 _ACEOF
10466
10467 fi
10468
10469 done
10470
10471
10472 for ac_func in getrlimit setrlimit getrusage
10473 do
10474   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10476 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10477 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10478   $as_echo_n "(cached) " >&6
10479 else
10480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10481 /* end confdefs.h.  */
10482 #undef $ac_tr_decl
10483 #define $ac_tr_decl 1
10484
10485 #include "ansidecl.h"
10486 #include "system.h"
10487 #ifdef HAVE_SYS_RESOURCE_H
10488 #include <sys/resource.h>
10489 #endif
10490
10491
10492 int
10493 main ()
10494 {
10495 #ifndef $ac_func
10496 char *(*pfn) = (char *(*)) $ac_func ;
10497 #endif
10498   ;
10499   return 0;
10500 }
10501 _ACEOF
10502 if ac_fn_c_try_compile "$LINENO"; then :
10503   eval "gcc_cv_have_decl_$ac_func=yes"
10504 else
10505   eval "gcc_cv_have_decl_$ac_func=no"
10506 fi
10507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10508 fi
10509
10510 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10512 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10513 #define $ac_tr_decl 1
10514 _ACEOF
10515
10516 else
10517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10518 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10519 #define $ac_tr_decl 0
10520 _ACEOF
10521
10522 fi
10523
10524 done
10525
10526
10527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10528 /* end confdefs.h.  */
10529
10530 #include "ansidecl.h"
10531 #include "system.h"
10532 #ifdef HAVE_SYS_RESOURCE_H
10533 #include <sys/resource.h>
10534 #endif
10535
10536 int
10537 main ()
10538 {
10539 rlim_t l = 0;
10540   ;
10541   return 0;
10542 }
10543 _ACEOF
10544 if ac_fn_c_try_compile "$LINENO"; then :
10545
10546 else
10547
10548 $as_echo "#define rlim_t long" >>confdefs.h
10549
10550 fi
10551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10552
10553 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10554 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10555 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10556 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10557 for ac_func in ldgetname
10558 do
10559   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10561 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10562 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10563   $as_echo_n "(cached) " >&6
10564 else
10565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10566 /* end confdefs.h.  */
10567 #undef $ac_tr_decl
10568 #define $ac_tr_decl 1
10569
10570 #include "ansidecl.h"
10571 #include "system.h"
10572 #ifdef HAVE_LDFCN_H
10573 #undef FREAD
10574 #undef FWRITE
10575 #include <ldfcn.h>
10576 #endif
10577
10578
10579 int
10580 main ()
10581 {
10582 #ifndef $ac_func
10583 char *(*pfn) = (char *(*)) $ac_func ;
10584 #endif
10585   ;
10586   return 0;
10587 }
10588 _ACEOF
10589 if ac_fn_c_try_compile "$LINENO"; then :
10590   eval "gcc_cv_have_decl_$ac_func=yes"
10591 else
10592   eval "gcc_cv_have_decl_$ac_func=no"
10593 fi
10594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10595 fi
10596
10597 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10599 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10600 #define $ac_tr_decl 1
10601 _ACEOF
10602
10603 else
10604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10605 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10606 #define $ac_tr_decl 0
10607 _ACEOF
10608
10609 fi
10610
10611 done
10612
10613
10614 for ac_func in times
10615 do
10616   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10618 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10619 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10620   $as_echo_n "(cached) " >&6
10621 else
10622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10623 /* end confdefs.h.  */
10624 #undef $ac_tr_decl
10625 #define $ac_tr_decl 1
10626
10627 #include "ansidecl.h"
10628 #include "system.h"
10629 #ifdef HAVE_SYS_TIMES_H
10630 #include <sys/times.h>
10631 #endif
10632
10633
10634 int
10635 main ()
10636 {
10637 #ifndef $ac_func
10638 char *(*pfn) = (char *(*)) $ac_func ;
10639 #endif
10640   ;
10641   return 0;
10642 }
10643 _ACEOF
10644 if ac_fn_c_try_compile "$LINENO"; then :
10645   eval "gcc_cv_have_decl_$ac_func=yes"
10646 else
10647   eval "gcc_cv_have_decl_$ac_func=no"
10648 fi
10649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10650 fi
10651
10652 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10654 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10655 #define $ac_tr_decl 1
10656 _ACEOF
10657
10658 else
10659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10660 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10661 #define $ac_tr_decl 0
10662 _ACEOF
10663
10664 fi
10665
10666 done
10667
10668
10669 for ac_func in sigaltstack
10670 do
10671   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10673 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10674 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10675   $as_echo_n "(cached) " >&6
10676 else
10677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10678 /* end confdefs.h.  */
10679 #undef $ac_tr_decl
10680 #define $ac_tr_decl 1
10681
10682 #include "ansidecl.h"
10683 #include "system.h"
10684 #include <signal.h>
10685
10686
10687 int
10688 main ()
10689 {
10690 #ifndef $ac_func
10691 char *(*pfn) = (char *(*)) $ac_func ;
10692 #endif
10693   ;
10694   return 0;
10695 }
10696 _ACEOF
10697 if ac_fn_c_try_compile "$LINENO"; then :
10698   eval "gcc_cv_have_decl_$ac_func=yes"
10699 else
10700   eval "gcc_cv_have_decl_$ac_func=no"
10701 fi
10702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10703 fi
10704
10705 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10707 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10708 #define $ac_tr_decl 1
10709 _ACEOF
10710
10711 else
10712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10713 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10714 #define $ac_tr_decl 0
10715 _ACEOF
10716
10717 fi
10718
10719 done
10720
10721
10722 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10723 # prototype.
10724 ac_ext=cpp
10725 ac_cpp='$CXXCPP $CPPFLAGS'
10726 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10727 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10728 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10729
10730 for ac_func in madvise
10731 do
10732   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10734 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10735 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10736   $as_echo_n "(cached) " >&6
10737 else
10738   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10739 /* end confdefs.h.  */
10740 #undef $ac_tr_decl
10741 #define $ac_tr_decl 1
10742
10743   #include "ansidecl.h"
10744   #include "system.h"
10745
10746
10747 int
10748 main ()
10749 {
10750 #ifndef $ac_func
10751 char *(*pfn) = (char *(*)) $ac_func ;
10752 #endif
10753   ;
10754   return 0;
10755 }
10756 _ACEOF
10757 if ac_fn_cxx_try_compile "$LINENO"; then :
10758   eval "gcc_cv_have_decl_$ac_func=yes"
10759 else
10760   eval "gcc_cv_have_decl_$ac_func=no"
10761 fi
10762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10763 fi
10764
10765 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10767 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10768 #define $ac_tr_decl 1
10769 _ACEOF
10770
10771 else
10772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10773 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10774 #define $ac_tr_decl 0
10775 _ACEOF
10776
10777 fi
10778
10779 done
10780
10781 ac_ext=c
10782 ac_cpp='$CPP $CPPFLAGS'
10783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10785 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10786
10787
10788 # More time-related stuff.
10789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10790 $as_echo_n "checking for struct tms... " >&6; }
10791 if test "${ac_cv_struct_tms+set}" = set; then :
10792   $as_echo_n "(cached) " >&6
10793 else
10794
10795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10796 /* end confdefs.h.  */
10797
10798 #include "ansidecl.h"
10799 #include "system.h"
10800 #ifdef HAVE_SYS_TIMES_H
10801 #include <sys/times.h>
10802 #endif
10803
10804 int
10805 main ()
10806 {
10807 struct tms tms;
10808   ;
10809   return 0;
10810 }
10811 _ACEOF
10812 if ac_fn_c_try_compile "$LINENO"; then :
10813   ac_cv_struct_tms=yes
10814 else
10815   ac_cv_struct_tms=no
10816 fi
10817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10818 fi
10819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10820 $as_echo "$ac_cv_struct_tms" >&6; }
10821 if test $ac_cv_struct_tms = yes; then
10822
10823 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10824
10825 fi
10826
10827 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10828 # revisit after autoconf 2.50.
10829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10830 $as_echo_n "checking for clock_t... " >&6; }
10831 if test "${gcc_cv_type_clock_t+set}" = set; then :
10832   $as_echo_n "(cached) " >&6
10833 else
10834
10835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10836 /* end confdefs.h.  */
10837
10838 #include "ansidecl.h"
10839 #include "system.h"
10840
10841 int
10842 main ()
10843 {
10844 clock_t x;
10845   ;
10846   return 0;
10847 }
10848 _ACEOF
10849 if ac_fn_c_try_compile "$LINENO"; then :
10850   gcc_cv_type_clock_t=yes
10851 else
10852   gcc_cv_type_clock_t=no
10853 fi
10854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10855 fi
10856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10857 $as_echo "$gcc_cv_type_clock_t" >&6; }
10858 if test $gcc_cv_type_clock_t = yes; then
10859
10860 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10861
10862 fi
10863
10864 # Check if F_SETLKW is supported by fcntl.
10865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10866 $as_echo_n "checking for F_SETLKW... " >&6; }
10867 if test "${ac_cv_f_setlkw+set}" = set; then :
10868   $as_echo_n "(cached) " >&6
10869 else
10870
10871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10872 /* end confdefs.h.  */
10873
10874 #include <fcntl.h>
10875 int
10876 main ()
10877 {
10878
10879 struct flock fl;
10880 fl.l_whence = 0;
10881 fl.l_start = 0;
10882 fl.l_len = 0;
10883 fl.l_pid = 0;
10884 return fcntl (1, F_SETLKW, &fl);
10885   ;
10886   return 0;
10887 }
10888 _ACEOF
10889 if ac_fn_c_try_compile "$LINENO"; then :
10890   ac_cv_f_setlkw=yes
10891 else
10892   ac_cv_f_setlkw=no
10893 fi
10894 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10895 fi
10896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10897 $as_echo "$ac_cv_f_setlkw" >&6; }
10898 if test $ac_cv_f_setlkw = yes; then
10899
10900 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10901
10902 fi
10903
10904 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10905 CFLAGS="$saved_CFLAGS"
10906 CXXFLAGS="$saved_CXXFLAGS"
10907
10908 # mkdir takes a single argument on some systems.
10909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10910 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10911 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10912   $as_echo_n "(cached) " >&6
10913 else
10914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10915 /* end confdefs.h.  */
10916
10917 #include <sys/types.h>
10918 #ifdef HAVE_SYS_STAT_H
10919 # include <sys/stat.h>
10920 #endif
10921 #ifdef HAVE_UNISTD_H
10922 # include <unistd.h>
10923 #endif
10924 #ifdef HAVE_DIRECT_H
10925 # include <direct.h>
10926 #endif
10927 int
10928 main ()
10929 {
10930 mkdir ("foo", 0);
10931   ;
10932   return 0;
10933 }
10934 _ACEOF
10935 if ac_fn_c_try_compile "$LINENO"; then :
10936   gcc_cv_mkdir_takes_one_arg=no
10937 else
10938   gcc_cv_mkdir_takes_one_arg=yes
10939 fi
10940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10941 fi
10942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10943 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10944 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10945
10946 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10947
10948 fi
10949
10950
10951 # File extensions
10952 manext='.1'
10953 objext='.o'
10954
10955
10956
10957 # With Setjmp/Longjmp based exception handling.
10958 # Check whether --enable-sjlj-exceptions was given.
10959 if test "${enable_sjlj_exceptions+set}" = set; then :
10960   enableval=$enable_sjlj_exceptions; case $target in
10961   *-*-hpux10*)
10962     if test $enableval != yes; then
10963       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10964 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10965       enableval=yes
10966     fi
10967     ;;
10968 esac
10969 force_sjlj_exceptions=yes
10970 else
10971   case $target in
10972   *-*-hpux10*)
10973     force_sjlj_exceptions=yes
10974     enableval=yes
10975     ;;
10976   *)
10977     force_sjlj_exceptions=no
10978     ;;
10979 esac
10980 fi
10981
10982 if test $force_sjlj_exceptions = yes; then
10983   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10984
10985 cat >>confdefs.h <<_ACEOF
10986 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10987 _ACEOF
10988
10989 fi
10990
10991 # --------------------------------------------------------
10992 # Build, host, and target specific configuration fragments
10993 # --------------------------------------------------------
10994
10995 # Collect build-machine-specific information.
10996 . ${srcdir}/config.build
10997
10998 # Collect host-machine-specific information.
10999 . ${srcdir}/config.host
11000
11001 target_gtfiles=
11002
11003 # Collect target-machine-specific information.
11004 . ${srcdir}/config.gcc
11005
11006 extra_objs="${host_extra_objs} ${extra_objs}"
11007 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11008
11009 # Default the target-machine variables that were not explicitly set.
11010 if test x"$tm_file" = x
11011 then tm_file=$cpu_type/$cpu_type.h; fi
11012
11013 if test x"$extra_headers" = x
11014 then extra_headers=; fi
11015
11016 if test x$md_file = x
11017 then md_file=$cpu_type/$cpu_type.md; fi
11018
11019 if test x$out_file = x
11020 then out_file=$cpu_type/$cpu_type.c; fi
11021
11022 if test x"$tmake_file" = x
11023 then tmake_file=$cpu_type/t-$cpu_type
11024 fi
11025
11026 # Support --enable-initfini-array.
11027 if test x$enable_initfini_array != xno; then
11028   tm_file="${tm_file} initfini-array.h"
11029 fi
11030
11031 if test x"$dwarf2" = xyes
11032 then tm_file="$tm_file tm-dwarf2.h"
11033 fi
11034
11035 # Say what files are being used for the output code and MD file.
11036 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11037 echo "Using \`$srcdir/config/$md_file' as machine description file."
11038
11039 # If any of the xm_file variables contain nonexistent files, warn
11040 # about them and drop them.
11041
11042 bx=
11043 for x in $build_xm_file; do
11044   if    test -f $srcdir/config/$x
11045   then      bx="$bx $x"
11046   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11047 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11048   fi
11049 done
11050 build_xm_file="$bx"
11051
11052 hx=
11053 for x in $host_xm_file; do
11054   if    test -f $srcdir/config/$x
11055   then      hx="$hx $x"
11056   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11057 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11058   fi
11059 done
11060 host_xm_file="$hx"
11061
11062 tx=
11063 for x in $xm_file; do
11064   if    test -f $srcdir/config/$x
11065   then      tx="$tx $x"
11066   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11067 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11068   fi
11069 done
11070 xm_file="$tx"
11071
11072 count=a
11073 for f in $tm_file; do
11074         count=${count}x
11075 done
11076 if test $count = ax; then
11077         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11078 else
11079         echo "Using the following target machine macro files:"
11080         for f in $tm_file; do
11081                 echo "  $srcdir/config/$f"
11082         done
11083 fi
11084
11085 if test x$need_64bit_hwint = xyes; then
11086
11087 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11088
11089 fi
11090
11091 if test x$use_long_long_for_widest_fast_int = xyes; then
11092
11093 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11094
11095 fi
11096
11097 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11098
11099 cat >>confdefs.h <<_ACEOF
11100 #define HAVE_GNU_LD $gnu_ld_bool
11101 _ACEOF
11102
11103
11104 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11105
11106 cat >>confdefs.h <<_ACEOF
11107 #define HAVE_GNU_AS $gnu_as_bool
11108 _ACEOF
11109
11110
11111 count=a
11112 for f in $host_xm_file; do
11113         count=${count}x
11114 done
11115 if test $count = a; then
11116         :
11117 elif test $count = ax; then
11118         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11119 else
11120         echo "Using the following host machine macro files:"
11121         for f in $host_xm_file; do
11122                 echo "  $srcdir/config/$f"
11123         done
11124 fi
11125 echo "Using ${out_host_hook_obj} for host machine hooks."
11126
11127 if test "$host_xm_file" != "$build_xm_file"; then
11128         count=a
11129         for f in $build_xm_file; do
11130                 count=${count}x
11131         done
11132         if test $count = a; then
11133                 :
11134         elif test $count = ax; then
11135                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11136         else
11137                 echo "Using the following build machine macro files:"
11138                 for f in $build_xm_file; do
11139                         echo "  $srcdir/config/$f"
11140                 done
11141         fi
11142 fi
11143
11144 if test -n "$configured_native_system_header_dir"; then
11145   native_system_header_dir=$configured_native_system_header_dir
11146 fi
11147 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11148
11149
11150 case ${host} in
11151   powerpc*-*-darwin*)
11152     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11153 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11154 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11155   $as_echo_n "(cached) " >&6
11156 else
11157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11158 /* end confdefs.h.  */
11159
11160 #include <sys/cdefs.h>
11161 #include <sys/signal.h>
11162 #include <ucontext.h>
11163 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11164
11165 _ACEOF
11166 if ac_fn_c_try_compile "$LINENO"; then :
11167   gcc_cv_mcontext_underscores=no
11168 else
11169   gcc_cv_mcontext_underscores=yes
11170 fi
11171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11172 fi
11173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11174 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11175       if test $gcc_cv_mcontext_underscores = yes; then
11176
11177 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11178
11179       fi
11180     ;;
11181 esac
11182
11183 # ---------
11184 # Threading
11185 # ---------
11186
11187 # Check if a valid thread package
11188 case ${enable_threads} in
11189   "" | no)
11190     # No threads
11191     target_thread_file='single'
11192     ;;
11193   yes)
11194     # default
11195     target_thread_file='single'
11196     ;;
11197   aix | dce | lynx | mipssde | posix | rtems | \
11198   single | tpf | vxworks | win32)
11199     target_thread_file=${enable_threads}
11200     ;;
11201   *)
11202     echo "${enable_threads} is an unknown thread package" 1>&2
11203     exit 1
11204     ;;
11205 esac
11206
11207 if test x${thread_file} = x; then
11208   # No thread file set by target-specific clauses in config.gcc,
11209   # so use file chosen by default logic above
11210   thread_file=${target_thread_file}
11211 fi
11212
11213 # --------
11214 # UNSORTED
11215 # --------
11216
11217 use_cxa_atexit=no
11218 if test x$enable___cxa_atexit = xyes || \
11219    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11220   if test x$host = x$target; then
11221     case $host in
11222       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11223       # keyed to flag_use_cxa_atexit
11224       *-*-mingw32*)
11225         use_cxa_atexit=yes
11226         ;;
11227       powerpc-ibm-aix*)
11228         use_cxa_atexit=yes
11229         ;;
11230       *)
11231         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11232 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11233   use_cxa_atexit=yes
11234 else
11235   echo "__cxa_atexit can't be enabled on this target"
11236 fi
11237
11238         ;;
11239     esac
11240   else
11241     # We can't check for __cxa_atexit when building a cross, so assume
11242     # it is available
11243     use_cxa_atexit=yes
11244   fi
11245   if test x$use_cxa_atexit = xyes; then
11246
11247 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11248
11249   fi
11250 fi
11251
11252 # Look for a file containing extra machine modes.
11253 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11254   extra_modes_file='$(srcdir)'/config/${extra_modes}
11255
11256
11257 cat >>confdefs.h <<_ACEOF
11258 #define EXTRA_MODES_FILE "config/$extra_modes"
11259 _ACEOF
11260
11261 fi
11262
11263 # Convert extra_options into a form suitable for Makefile use.
11264 extra_opt_files=
11265 all_opt_files=
11266 for f in $extra_options; do
11267   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11268   all_opt_files="$all_opt_files $srcdir/config/$f"
11269 done
11270
11271
11272 # auto-host.h is the file containing items generated by autoconf and is
11273 # the first file included by config.h.
11274 # If host=build, it is correct to have bconfig include auto-host.h
11275 # as well.  If host!=build, we are in error and need to do more
11276 # work to find out the build config parameters.
11277 if test x$host = x$build
11278 then
11279         build_auto=auto-host.h
11280 else
11281         # We create a subdir, then run autoconf in the subdir.
11282         # To prevent recursion we set host and build for the new
11283         # invocation of configure to the build for this invocation
11284         # of configure.
11285         tempdir=build.$$
11286         rm -rf $tempdir
11287         mkdir $tempdir
11288         cd $tempdir
11289         case ${srcdir} in
11290         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11291         *) realsrcdir=../${srcdir};;
11292         esac
11293         saved_CFLAGS="${CFLAGS}"
11294         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11295         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11296         ${realsrcdir}/configure \
11297                 --enable-languages=${enable_languages-all} \
11298                 --target=$target_alias --host=$build_alias --build=$build_alias
11299         CFLAGS="${saved_CFLAGS}"
11300
11301         # We just finished tests for the build machine, so rename
11302         # the file auto-build.h in the gcc directory.
11303         mv auto-host.h ../auto-build.h
11304         cd ..
11305         rm -rf $tempdir
11306         build_auto=auto-build.h
11307 fi
11308
11309
11310 tm_file="${tm_file} defaults.h"
11311 tm_p_file="${tm_p_file} tm-preds.h"
11312 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11313 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11314 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11315 # put this back in temporarily.
11316 xm_file="auto-host.h ansidecl.h ${xm_file}"
11317
11318 # --------
11319 # UNSORTED
11320 # --------
11321
11322 # Compile in configure arguments.
11323 if test -f configargs.h ; then
11324         # Being re-configured.
11325         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11326         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11327 else
11328         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11329 fi
11330
11331 # Double all backslashes and backslash all quotes to turn
11332 # gcc_config_arguments into a C string.
11333 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11334 $gcc_config_arguments
11335 EOF
11336 gcc_config_arguments_str=`cat conftest.out`
11337 rm -f conftest.out
11338
11339 cat > configargs.h <<EOF
11340 /* Generated automatically. */
11341 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11342 static const char thread_model[] = "$thread_file";
11343
11344 static const struct {
11345   const char *name, *value;
11346 } configure_default_options[] = $configure_default_options;
11347 EOF
11348
11349 gcc_BASEVER=`cat $srcdir/BASE-VER`
11350 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11351 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11352 if test -f $srcdir/REVISION ; then
11353         gcc_REVISION=`cat $srcdir/REVISION`
11354 else
11355         gcc_REVISION=""
11356 fi
11357 cat > plugin-version.h <<EOF
11358 #include "configargs.h"
11359
11360 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11361 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11362 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11363 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11364
11365 static char basever[] = "$gcc_BASEVER";
11366 static char datestamp[] = "$gcc_DATESTAMP";
11367 static char devphase[] = "$gcc_DEVPHASE";
11368 static char revision[] = "$gcc_REVISION";
11369
11370 /* FIXME plugins: We should make the version information more precise.
11371    One way to do is to add a checksum. */
11372
11373 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11374                                                 devphase, revision,
11375                                                 configuration_arguments};
11376 EOF
11377
11378 # Internationalization
11379 # If we haven't got the data from the intl directory,
11380 # assume NLS is disabled.
11381 USE_NLS=no
11382 LIBINTL=
11383 LIBINTL_DEP=
11384 INCINTL=
11385 XGETTEXT=
11386 GMSGFMT=
11387 POSUB=
11388
11389 if test -f  ../intl/config.intl; then
11390   .  ../intl/config.intl
11391 fi
11392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11393 $as_echo_n "checking whether NLS is requested... " >&6; }
11394 if test x"$USE_NLS" != xyes; then
11395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11396 $as_echo "no" >&6; }
11397 else
11398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11399 $as_echo "yes" >&6; }
11400
11401 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11402
11403
11404   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11405 $as_echo_n "checking for catalogs to be installed... " >&6; }
11406   # Look for .po and .gmo files in the source directory.
11407   CATALOGS=
11408   XLINGUAS=
11409   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11410     # If there aren't any .gmo files the shell will give us the
11411     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11412     # weeded out.
11413     case "$cat" in *\**)
11414       continue;;
11415     esac
11416     # The quadruple backslash is collapsed to a double backslash
11417     # by the backticks, then collapsed again by the double quotes,
11418     # leaving us with one backslash in the sed expression (right
11419     # before the dot that mustn't act as a wildcard).
11420     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11421     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11422     # The user is allowed to set LINGUAS to a list of languages to
11423     # install catalogs for.  If it's empty that means "all of them."
11424     if test "x$LINGUAS" = x; then
11425       CATALOGS="$CATALOGS $cat"
11426       XLINGUAS="$XLINGUAS $lang"
11427     else
11428       case "$LINGUAS" in *$lang*)
11429         CATALOGS="$CATALOGS $cat"
11430         XLINGUAS="$XLINGUAS $lang"
11431         ;;
11432       esac
11433     fi
11434   done
11435   LINGUAS="$XLINGUAS"
11436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11437 $as_echo "$LINGUAS" >&6; }
11438
11439
11440     DATADIRNAME=share
11441
11442   INSTOBJEXT=.mo
11443
11444   GENCAT=gencat
11445
11446   CATOBJEXT=.gmo
11447
11448 fi
11449
11450 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11451 # -liconv on the link line twice.
11452 case "$LIBINTL" in *$LIBICONV*)
11453         LIBICONV= ;;
11454 esac
11455
11456 # Check whether --enable-secureplt was given.
11457 if test "${enable_secureplt+set}" = set; then :
11458   enableval=$enable_secureplt;
11459 fi
11460
11461
11462 # Check whether --enable-leading-mingw64-underscores was given.
11463 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11464   enableval=$enable_leading_mingw64_underscores;
11465 fi
11466
11467 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11468
11469 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11470
11471 fi
11472
11473 # Check whether --enable-cld was given.
11474 if test "${enable_cld+set}" = set; then :
11475   enableval=$enable_cld;
11476 else
11477   enable_cld=no
11478 fi
11479
11480
11481 # Check whether --enable-frame-pointer was given.
11482 if test "${enable_frame_pointer+set}" = set; then :
11483   enableval=$enable_frame_pointer;
11484 else
11485
11486 case $target_os in
11487 linux* | darwin[8912]*)
11488   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11489   # DWARF2.
11490   enable_frame_pointer=no
11491   ;;
11492 *)
11493   enable_frame_pointer=yes
11494   ;;
11495 esac
11496
11497 fi
11498
11499
11500 # Windows32 Registry support for specifying GCC installation paths.
11501 # Check whether --enable-win32-registry was given.
11502 if test "${enable_win32_registry+set}" = set; then :
11503   enableval=$enable_win32_registry;
11504 fi
11505
11506
11507 case $host_os in
11508   win32 | pe | cygwin* | mingw32* | uwin*)
11509     if test "x$enable_win32_registry" != xno; then
11510       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11511 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11512 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11513   $as_echo_n "(cached) " >&6
11514 else
11515   ac_func_search_save_LIBS=$LIBS
11516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11517 /* end confdefs.h.  */
11518
11519 /* Override any GCC internal prototype to avoid an error.
11520    Use char because int might match the return type of a GCC
11521    builtin and then its argument prototype would still apply.  */
11522 #ifdef __cplusplus
11523 extern "C"
11524 #endif
11525 char RegOpenKeyExA ();
11526 int
11527 main ()
11528 {
11529 return RegOpenKeyExA ();
11530   ;
11531   return 0;
11532 }
11533 _ACEOF
11534 for ac_lib in '' advapi32; do
11535   if test -z "$ac_lib"; then
11536     ac_res="none required"
11537   else
11538     ac_res=-l$ac_lib
11539     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11540   fi
11541   if ac_fn_c_try_link "$LINENO"; then :
11542   ac_cv_search_RegOpenKeyExA=$ac_res
11543 fi
11544 rm -f core conftest.err conftest.$ac_objext \
11545     conftest$ac_exeext
11546   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11547   break
11548 fi
11549 done
11550 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11551
11552 else
11553   ac_cv_search_RegOpenKeyExA=no
11554 fi
11555 rm conftest.$ac_ext
11556 LIBS=$ac_func_search_save_LIBS
11557 fi
11558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11559 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11560 ac_res=$ac_cv_search_RegOpenKeyExA
11561 if test "$ac_res" != no; then :
11562   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11563
11564 else
11565   enable_win32_registry=no
11566 fi
11567
11568     fi
11569
11570     if test "x$enable_win32_registry" != xno; then
11571
11572 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11573
11574
11575       if test "x$enable_win32_registry" != xyes \
11576          && test "x$enable_win32_registry" != x; then
11577
11578 cat >>confdefs.h <<_ACEOF
11579 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11580 _ACEOF
11581
11582       fi
11583     fi
11584   ;;
11585 esac
11586
11587 # Get an absolute path to the GCC top-level source directory
11588 holddir=`${PWDCMD-pwd}`
11589 cd $srcdir
11590 topdir=`${PWDCMD-pwd}`
11591 cd $holddir
11592
11593 # Conditionalize the makefile for this host machine.
11594 xmake_file=
11595 for f in ${host_xmake_file}
11596 do
11597         if test -f ${srcdir}/config/$f
11598         then
11599                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11600         fi
11601 done
11602
11603 # Conditionalize the makefile for this target machine.
11604 tmake_file_=
11605 for f in ${tmake_file}
11606 do
11607         if test -f ${srcdir}/config/$f
11608         then
11609                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11610         fi
11611 done
11612 tmake_file="${tmake_file_}"
11613
11614 out_object_file=`basename $out_file .c`.o
11615 common_out_object_file=`basename $common_out_file .c`.o
11616
11617 tm_file_list="options.h"
11618 tm_include_list="options.h insn-constants.h"
11619 for f in $tm_file; do
11620   case $f in
11621     ./* )
11622        f=`echo $f | sed 's/^..//'`
11623        tm_file_list="${tm_file_list} $f"
11624        tm_include_list="${tm_include_list} $f"
11625        ;;
11626     defaults.h )
11627        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11628        tm_include_list="${tm_include_list} $f"
11629        ;;
11630     * )
11631        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11632        tm_include_list="${tm_include_list} config/$f"
11633        ;;
11634   esac
11635 done
11636
11637 tm_p_file_list=
11638 tm_p_include_list=
11639 for f in $tm_p_file; do
11640   case $f in
11641     tm-preds.h )
11642        tm_p_file_list="${tm_p_file_list} $f"
11643        tm_p_include_list="${tm_p_include_list} $f"
11644        ;;
11645     * )
11646        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11647        tm_p_include_list="${tm_p_include_list} config/$f"
11648   esac
11649 done
11650
11651 xm_file_list=
11652 xm_include_list=
11653 for f in $xm_file; do
11654   case $f in
11655     ansidecl.h )
11656        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11657        xm_include_list="${xm_include_list} $f"
11658        ;;
11659     auto-host.h )
11660        xm_file_list="${xm_file_list} $f"
11661        xm_include_list="${xm_include_list} $f"
11662        ;;
11663     * )
11664        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11665        xm_include_list="${xm_include_list} config/$f"
11666        ;;
11667   esac
11668 done
11669
11670 host_xm_file_list=
11671 host_xm_include_list=
11672 for f in $host_xm_file; do
11673   case $f in
11674     ansidecl.h )
11675        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11676        host_xm_include_list="${host_xm_include_list} $f"
11677        ;;
11678     auto-host.h )
11679        host_xm_file_list="${host_xm_file_list} $f"
11680        host_xm_include_list="${host_xm_include_list} $f"
11681        ;;
11682     * )
11683        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11684        host_xm_include_list="${host_xm_include_list} config/$f"
11685        ;;
11686   esac
11687 done
11688
11689 build_xm_file_list=
11690 for f in $build_xm_file; do
11691   case $f in
11692     ansidecl.h )
11693        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11694        build_xm_include_list="${build_xm_include_list} $f"
11695        ;;
11696     auto-build.h | auto-host.h )
11697        build_xm_file_list="${build_xm_file_list} $f"
11698        build_xm_include_list="${build_xm_include_list} $f"
11699        ;;
11700     * )
11701        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11702        build_xm_include_list="${build_xm_include_list} config/$f"
11703        ;;
11704   esac
11705 done
11706
11707 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11708 # cross-compiler which does not use the native headers and libraries.
11709 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11710 CROSS=
11711 ALL=all.internal
11712 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11713
11714 if test "x$with_build_sysroot" != x; then
11715   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11716 else
11717   # This value is used, even on a native system, because
11718   # CROSS_SYSTEM_HEADER_DIR is just
11719   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11720   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11721 fi
11722
11723 if test x$host != x$target
11724 then
11725         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11726         ALL=all.cross
11727         SYSTEM_HEADER_DIR=$build_system_header_dir
11728         case "$host","$target" in
11729         # Darwin crosses can use the host system's libraries and headers,
11730         # because of the fat library support.  Of course, it must be the
11731         # same version of Darwin on both sides.  Allow the user to
11732         # just say --target=foo-darwin without a version number to mean
11733         # "the version on this system".
11734             *-*-darwin*,*-*-darwin*)
11735                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11736                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11737                 if test $hostos = $targetos -o $targetos = darwin ; then
11738                     CROSS=
11739                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11740                     with_headers=yes
11741                 fi
11742                 ;;
11743
11744             i?86-*-*,x86_64-*-* \
11745             | powerpc*-*-*,powerpc64*-*-*)
11746                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11747         esac
11748
11749         case $target in
11750                 *-*-mingw*)
11751                         if test "x$with_headers" = x; then
11752                                 with_headers=yes
11753                         fi
11754                         ;;
11755                 *)
11756                         ;;
11757         esac
11758 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11759         SYSTEM_HEADER_DIR=$build_system_header_dir
11760 fi
11761
11762 # If this is a cross-compiler that does not
11763 # have its own set of headers then define
11764 # inhibit_libc
11765
11766 # If this is using newlib, without having the headers available now,
11767 # then define inhibit_libc in LIBGCC2_CFLAGS.
11768 # This prevents libgcc2 from containing any code which requires libc
11769 # support.
11770 : ${inhibit_libc=false}
11771 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11772        test x$with_newlib = xyes ; } &&
11773      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11774        inhibit_libc=true
11775 fi
11776
11777
11778 # When building gcc with a cross-compiler, we need to adjust things so
11779 # that the generator programs are still built with the native compiler.
11780 # Also, we cannot run fixincludes.
11781
11782 # These are the normal (build=host) settings:
11783 CC_FOR_BUILD='$(CC)'
11784 CXX_FOR_BUILD='$(CXX)'
11785 BUILD_CFLAGS='$(ALL_CFLAGS)'
11786 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11787 BUILD_LDFLAGS='$(LDFLAGS)'
11788 STMP_FIXINC=stmp-fixinc
11789
11790 # And these apply if build != host, or we are generating coverage data
11791 if test x$build != x$host || test "x$coverage_flags" != x
11792 then
11793     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11794     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11795 fi
11796
11797 # Expand extra_headers to include complete path.
11798 # This substitutes for lots of t-* files.
11799 extra_headers_list=
11800 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11801 for file in ${extra_headers} ; do
11802   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11803 done
11804
11805 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11806 if test x"$use_gcc_tgmath" = xyes
11807 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11808 fi
11809
11810 # Define collect2 in Makefile.
11811 case $host_can_use_collect2 in
11812   no) collect2= ;;
11813   *) collect2='collect2$(exeext)' ;;
11814 esac
11815
11816
11817 # Add a definition of USE_COLLECT2 if system wants one.
11818 case $use_collect2 in
11819   no) use_collect2= ;;
11820   "") ;;
11821   *)
11822     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11823     xm_defines="${xm_defines} USE_COLLECT2"
11824     case $host_can_use_collect2 in
11825       no)
11826         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11827         ;;
11828     esac
11829     ;;
11830 esac
11831
11832
11833 cat >>confdefs.h <<_ACEOF
11834 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11835 _ACEOF
11836
11837
11838 # ---------------------------
11839 # Assembler & linker features
11840 # ---------------------------
11841
11842 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11843 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11844 # However when ld-new is first executed from the build tree, libtool will
11845 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11846 # to the build tree.  While doing this we need to use the previous-stage
11847 # linker, or we have an infinite loop.  The presence of a shell script as
11848 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11849 # the gcc/collect-ld script.  So we need to know how libtool works, or
11850 # exec-tool will fail.
11851
11852
11853 case `pwd` in
11854   *\ * | *\     *)
11855     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11856 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11857 esac
11858
11859
11860
11861 macro_version='2.2.7a'
11862 macro_revision='1.3134'
11863
11864
11865
11866
11867
11868
11869
11870
11871
11872
11873
11874
11875
11876 ltmain="$ac_aux_dir/ltmain.sh"
11877
11878 # Backslashify metacharacters that are still active within
11879 # double-quoted strings.
11880 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11881
11882 # Same as above, but do not quote variable references.
11883 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11884
11885 # Sed substitution to delay expansion of an escaped shell variable in a
11886 # double_quote_subst'ed string.
11887 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11888
11889 # Sed substitution to delay expansion of an escaped single quote.
11890 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11891
11892 # Sed substitution to avoid accidental globbing in evaled expressions
11893 no_glob_subst='s/\*/\\\*/g'
11894
11895 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11896 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11897 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11898
11899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11900 $as_echo_n "checking how to print strings... " >&6; }
11901 # Test print first, because it will be a builtin if present.
11902 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11903    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11904   ECHO='print -r --'
11905 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11906   ECHO='printf %s\n'
11907 else
11908   # Use this function as a fallback that always works.
11909   func_fallback_echo ()
11910   {
11911     eval 'cat <<_LTECHO_EOF
11912 $1
11913 _LTECHO_EOF'
11914   }
11915   ECHO='func_fallback_echo'
11916 fi
11917
11918 # func_echo_all arg...
11919 # Invoke $ECHO with all args, space-separated.
11920 func_echo_all ()
11921 {
11922     $ECHO ""
11923 }
11924
11925 case "$ECHO" in
11926   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11927 $as_echo "printf" >&6; } ;;
11928   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11929 $as_echo "print -r" >&6; } ;;
11930   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11931 $as_echo "cat" >&6; } ;;
11932 esac
11933
11934
11935
11936
11937
11938
11939
11940
11941
11942
11943
11944
11945
11946
11947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11948 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11949 if test "${ac_cv_path_SED+set}" = set; then :
11950   $as_echo_n "(cached) " >&6
11951 else
11952             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11953      for ac_i in 1 2 3 4 5 6 7; do
11954        ac_script="$ac_script$as_nl$ac_script"
11955      done
11956      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11957      { ac_script=; unset ac_script;}
11958      if test -z "$SED"; then
11959   ac_path_SED_found=false
11960   # Loop through the user's path and test for each of PROGNAME-LIST
11961   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11962 for as_dir in $PATH
11963 do
11964   IFS=$as_save_IFS
11965   test -z "$as_dir" && as_dir=.
11966     for ac_prog in sed gsed; do
11967     for ac_exec_ext in '' $ac_executable_extensions; do
11968       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11969       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11970 # Check for GNU ac_path_SED and select it if it is found.
11971   # Check for GNU $ac_path_SED
11972 case `"$ac_path_SED" --version 2>&1` in
11973 *GNU*)
11974   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11975 *)
11976   ac_count=0
11977   $as_echo_n 0123456789 >"conftest.in"
11978   while :
11979   do
11980     cat "conftest.in" "conftest.in" >"conftest.tmp"
11981     mv "conftest.tmp" "conftest.in"
11982     cp "conftest.in" "conftest.nl"
11983     $as_echo '' >> "conftest.nl"
11984     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11985     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11986     as_fn_arith $ac_count + 1 && ac_count=$as_val
11987     if test $ac_count -gt ${ac_path_SED_max-0}; then
11988       # Best one so far, save it but keep looking for a better one
11989       ac_cv_path_SED="$ac_path_SED"
11990       ac_path_SED_max=$ac_count
11991     fi
11992     # 10*(2^10) chars as input seems more than enough
11993     test $ac_count -gt 10 && break
11994   done
11995   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11996 esac
11997
11998       $ac_path_SED_found && break 3
11999     done
12000   done
12001   done
12002 IFS=$as_save_IFS
12003   if test -z "$ac_cv_path_SED"; then
12004     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12005   fi
12006 else
12007   ac_cv_path_SED=$SED
12008 fi
12009
12010 fi
12011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12012 $as_echo "$ac_cv_path_SED" >&6; }
12013  SED="$ac_cv_path_SED"
12014   rm -f conftest.sed
12015
12016 test -z "$SED" && SED=sed
12017 Xsed="$SED -e 1s/^X//"
12018
12019
12020
12021
12022
12023
12024
12025
12026
12027
12028
12029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12030 $as_echo_n "checking for fgrep... " >&6; }
12031 if test "${ac_cv_path_FGREP+set}" = set; then :
12032   $as_echo_n "(cached) " >&6
12033 else
12034   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12035    then ac_cv_path_FGREP="$GREP -F"
12036    else
12037      if test -z "$FGREP"; then
12038   ac_path_FGREP_found=false
12039   # Loop through the user's path and test for each of PROGNAME-LIST
12040   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12041 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12042 do
12043   IFS=$as_save_IFS
12044   test -z "$as_dir" && as_dir=.
12045     for ac_prog in fgrep; do
12046     for ac_exec_ext in '' $ac_executable_extensions; do
12047       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12048       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12049 # Check for GNU ac_path_FGREP and select it if it is found.
12050   # Check for GNU $ac_path_FGREP
12051 case `"$ac_path_FGREP" --version 2>&1` in
12052 *GNU*)
12053   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12054 *)
12055   ac_count=0
12056   $as_echo_n 0123456789 >"conftest.in"
12057   while :
12058   do
12059     cat "conftest.in" "conftest.in" >"conftest.tmp"
12060     mv "conftest.tmp" "conftest.in"
12061     cp "conftest.in" "conftest.nl"
12062     $as_echo 'FGREP' >> "conftest.nl"
12063     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12064     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12065     as_fn_arith $ac_count + 1 && ac_count=$as_val
12066     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12067       # Best one so far, save it but keep looking for a better one
12068       ac_cv_path_FGREP="$ac_path_FGREP"
12069       ac_path_FGREP_max=$ac_count
12070     fi
12071     # 10*(2^10) chars as input seems more than enough
12072     test $ac_count -gt 10 && break
12073   done
12074   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12075 esac
12076
12077       $ac_path_FGREP_found && break 3
12078     done
12079   done
12080   done
12081 IFS=$as_save_IFS
12082   if test -z "$ac_cv_path_FGREP"; then
12083     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12084   fi
12085 else
12086   ac_cv_path_FGREP=$FGREP
12087 fi
12088
12089    fi
12090 fi
12091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12092 $as_echo "$ac_cv_path_FGREP" >&6; }
12093  FGREP="$ac_cv_path_FGREP"
12094
12095
12096 test -z "$GREP" && GREP=grep
12097
12098
12099
12100
12101
12102
12103
12104
12105
12106
12107
12108
12109
12110
12111
12112
12113
12114
12115
12116 # Check whether --with-gnu-ld was given.
12117 if test "${with_gnu_ld+set}" = set; then :
12118   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12119 else
12120   with_gnu_ld=no
12121 fi
12122
12123 ac_prog=ld
12124 if test "$GCC" = yes; then
12125   # Check if gcc -print-prog-name=ld gives a path.
12126   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12127 $as_echo_n "checking for ld used by $CC... " >&6; }
12128   case $host in
12129   *-*-mingw*)
12130     # gcc leaves a trailing carriage return which upsets mingw
12131     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12132   *)
12133     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12134   esac
12135   case $ac_prog in
12136     # Accept absolute paths.
12137     [\\/]* | ?:[\\/]*)
12138       re_direlt='/[^/][^/]*/\.\./'
12139       # Canonicalize the pathname of ld
12140       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12141       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12142         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12143       done
12144       test -z "$LD" && LD="$ac_prog"
12145       ;;
12146   "")
12147     # If it fails, then pretend we aren't using GCC.
12148     ac_prog=ld
12149     ;;
12150   *)
12151     # If it is relative, then search for the first ld in PATH.
12152     with_gnu_ld=unknown
12153     ;;
12154   esac
12155 elif test "$with_gnu_ld" = yes; then
12156   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12157 $as_echo_n "checking for GNU ld... " >&6; }
12158 else
12159   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12160 $as_echo_n "checking for non-GNU ld... " >&6; }
12161 fi
12162 if test "${lt_cv_path_LD+set}" = set; then :
12163   $as_echo_n "(cached) " >&6
12164 else
12165   if test -z "$LD"; then
12166   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12167   for ac_dir in $PATH; do
12168     IFS="$lt_save_ifs"
12169     test -z "$ac_dir" && ac_dir=.
12170     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12171       lt_cv_path_LD="$ac_dir/$ac_prog"
12172       # Check to see if the program is GNU ld.  I'd rather use --version,
12173       # but apparently some variants of GNU ld only accept -v.
12174       # Break only if it was the GNU/non-GNU ld that we prefer.
12175       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12176       *GNU* | *'with BFD'*)
12177         test "$with_gnu_ld" != no && break
12178         ;;
12179       *)
12180         test "$with_gnu_ld" != yes && break
12181         ;;
12182       esac
12183     fi
12184   done
12185   IFS="$lt_save_ifs"
12186 else
12187   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12188 fi
12189 fi
12190
12191 LD="$lt_cv_path_LD"
12192 if test -n "$LD"; then
12193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12194 $as_echo "$LD" >&6; }
12195 else
12196   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12197 $as_echo "no" >&6; }
12198 fi
12199 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12201 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12202 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12203   $as_echo_n "(cached) " >&6
12204 else
12205   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12206 case `$LD -v 2>&1 </dev/null` in
12207 *GNU* | *'with BFD'*)
12208   lt_cv_prog_gnu_ld=yes
12209   ;;
12210 *)
12211   lt_cv_prog_gnu_ld=no
12212   ;;
12213 esac
12214 fi
12215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12216 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12217 with_gnu_ld=$lt_cv_prog_gnu_ld
12218
12219
12220
12221
12222
12223
12224
12225
12226
12227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12228 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12229 if test "${lt_cv_path_NM+set}" = set; then :
12230   $as_echo_n "(cached) " >&6
12231 else
12232   if test -n "$NM"; then
12233   # Let the user override the test.
12234   lt_cv_path_NM="$NM"
12235 else
12236   lt_nm_to_check="${ac_tool_prefix}nm"
12237   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12238     lt_nm_to_check="$lt_nm_to_check nm"
12239   fi
12240   for lt_tmp_nm in $lt_nm_to_check; do
12241     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12242     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12243       IFS="$lt_save_ifs"
12244       test -z "$ac_dir" && ac_dir=.
12245       tmp_nm="$ac_dir/$lt_tmp_nm"
12246       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12247         # Check to see if the nm accepts a BSD-compat flag.
12248         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12249         #   nm: unknown option "B" ignored
12250         # Tru64's nm complains that /dev/null is an invalid object file
12251         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12252         */dev/null* | *'Invalid file or object type'*)
12253           lt_cv_path_NM="$tmp_nm -B"
12254           break
12255           ;;
12256         *)
12257           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12258           */dev/null*)
12259             lt_cv_path_NM="$tmp_nm -p"
12260             break
12261             ;;
12262           *)
12263             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12264             continue # so that we can try to find one that supports BSD flags
12265             ;;
12266           esac
12267           ;;
12268         esac
12269       fi
12270     done
12271     IFS="$lt_save_ifs"
12272   done
12273   : ${lt_cv_path_NM=no}
12274 fi
12275 fi
12276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12277 $as_echo "$lt_cv_path_NM" >&6; }
12278 if test "$lt_cv_path_NM" != "no"; then
12279   NM="$lt_cv_path_NM"
12280 else
12281   # Didn't find any BSD compatible name lister, look for dumpbin.
12282   if test -n "$DUMPBIN"; then :
12283     # Let the user override the test.
12284   else
12285     if test -n "$ac_tool_prefix"; then
12286   for ac_prog in dumpbin "link -dump"
12287   do
12288     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12289 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12291 $as_echo_n "checking for $ac_word... " >&6; }
12292 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12293   $as_echo_n "(cached) " >&6
12294 else
12295   if test -n "$DUMPBIN"; then
12296   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12297 else
12298 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12299 for as_dir in $PATH
12300 do
12301   IFS=$as_save_IFS
12302   test -z "$as_dir" && as_dir=.
12303     for ac_exec_ext in '' $ac_executable_extensions; do
12304   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12305     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12306     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12307     break 2
12308   fi
12309 done
12310   done
12311 IFS=$as_save_IFS
12312
12313 fi
12314 fi
12315 DUMPBIN=$ac_cv_prog_DUMPBIN
12316 if test -n "$DUMPBIN"; then
12317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12318 $as_echo "$DUMPBIN" >&6; }
12319 else
12320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12321 $as_echo "no" >&6; }
12322 fi
12323
12324
12325     test -n "$DUMPBIN" && break
12326   done
12327 fi
12328 if test -z "$DUMPBIN"; then
12329   ac_ct_DUMPBIN=$DUMPBIN
12330   for ac_prog in dumpbin "link -dump"
12331 do
12332   # Extract the first word of "$ac_prog", so it can be a program name with args.
12333 set dummy $ac_prog; ac_word=$2
12334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12335 $as_echo_n "checking for $ac_word... " >&6; }
12336 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12337   $as_echo_n "(cached) " >&6
12338 else
12339   if test -n "$ac_ct_DUMPBIN"; then
12340   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12341 else
12342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12343 for as_dir in $PATH
12344 do
12345   IFS=$as_save_IFS
12346   test -z "$as_dir" && as_dir=.
12347     for ac_exec_ext in '' $ac_executable_extensions; do
12348   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12349     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12350     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12351     break 2
12352   fi
12353 done
12354   done
12355 IFS=$as_save_IFS
12356
12357 fi
12358 fi
12359 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12360 if test -n "$ac_ct_DUMPBIN"; then
12361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12362 $as_echo "$ac_ct_DUMPBIN" >&6; }
12363 else
12364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12365 $as_echo "no" >&6; }
12366 fi
12367
12368
12369   test -n "$ac_ct_DUMPBIN" && break
12370 done
12371
12372   if test "x$ac_ct_DUMPBIN" = x; then
12373     DUMPBIN=":"
12374   else
12375     case $cross_compiling:$ac_tool_warned in
12376 yes:)
12377 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12378 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12379 ac_tool_warned=yes ;;
12380 esac
12381     DUMPBIN=$ac_ct_DUMPBIN
12382   fi
12383 fi
12384
12385     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12386     *COFF*)
12387       DUMPBIN="$DUMPBIN -symbols"
12388       ;;
12389     *)
12390       DUMPBIN=:
12391       ;;
12392     esac
12393   fi
12394
12395   if test "$DUMPBIN" != ":"; then
12396     NM="$DUMPBIN"
12397   fi
12398 fi
12399 test -z "$NM" && NM=nm
12400
12401
12402
12403
12404
12405
12406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12407 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12408 if test "${lt_cv_nm_interface+set}" = set; then :
12409   $as_echo_n "(cached) " >&6
12410 else
12411   lt_cv_nm_interface="BSD nm"
12412   echo "int some_variable = 0;" > conftest.$ac_ext
12413   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12414   (eval "$ac_compile" 2>conftest.err)
12415   cat conftest.err >&5
12416   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12417   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12418   cat conftest.err >&5
12419   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12420   cat conftest.out >&5
12421   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12422     lt_cv_nm_interface="MS dumpbin"
12423   fi
12424   rm -f conftest*
12425 fi
12426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12427 $as_echo "$lt_cv_nm_interface" >&6; }
12428
12429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12430 $as_echo_n "checking whether ln -s works... " >&6; }
12431 LN_S=$as_ln_s
12432 if test "$LN_S" = "ln -s"; then
12433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12434 $as_echo "yes" >&6; }
12435 else
12436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12437 $as_echo "no, using $LN_S" >&6; }
12438 fi
12439
12440 # find the maximum length of command line arguments
12441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12442 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12443 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12444   $as_echo_n "(cached) " >&6
12445 else
12446     i=0
12447   teststring="ABCD"
12448
12449   case $build_os in
12450   msdosdjgpp*)
12451     # On DJGPP, this test can blow up pretty badly due to problems in libc
12452     # (any single argument exceeding 2000 bytes causes a buffer overrun
12453     # during glob expansion).  Even if it were fixed, the result of this
12454     # check would be larger than it should be.
12455     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12456     ;;
12457
12458   gnu*)
12459     # Under GNU Hurd, this test is not required because there is
12460     # no limit to the length of command line arguments.
12461     # Libtool will interpret -1 as no limit whatsoever
12462     lt_cv_sys_max_cmd_len=-1;
12463     ;;
12464
12465   cygwin* | mingw* | cegcc*)
12466     # On Win9x/ME, this test blows up -- it succeeds, but takes
12467     # about 5 minutes as the teststring grows exponentially.
12468     # Worse, since 9x/ME are not pre-emptively multitasking,
12469     # you end up with a "frozen" computer, even though with patience
12470     # the test eventually succeeds (with a max line length of 256k).
12471     # Instead, let's just punt: use the minimum linelength reported by
12472     # all of the supported platforms: 8192 (on NT/2K/XP).
12473     lt_cv_sys_max_cmd_len=8192;
12474     ;;
12475
12476   mint*)
12477     # On MiNT this can take a long time and run out of memory.
12478     lt_cv_sys_max_cmd_len=8192;
12479     ;;
12480
12481   amigaos*)
12482     # On AmigaOS with pdksh, this test takes hours, literally.
12483     # So we just punt and use a minimum line length of 8192.
12484     lt_cv_sys_max_cmd_len=8192;
12485     ;;
12486
12487   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12488     # This has been around since 386BSD, at least.  Likely further.
12489     if test -x /sbin/sysctl; then
12490       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12491     elif test -x /usr/sbin/sysctl; then
12492       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12493     else
12494       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12495     fi
12496     # And add a safety zone
12497     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12498     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12499     ;;
12500
12501   interix*)
12502     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12503     lt_cv_sys_max_cmd_len=196608
12504     ;;
12505
12506   osf*)
12507     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12508     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12509     # nice to cause kernel panics so lets avoid the loop below.
12510     # First set a reasonable default.
12511     lt_cv_sys_max_cmd_len=16384
12512     #
12513     if test -x /sbin/sysconfig; then
12514       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12515         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12516       esac
12517     fi
12518     ;;
12519   sco3.2v5*)
12520     lt_cv_sys_max_cmd_len=102400
12521     ;;
12522   sysv5* | sco5v6* | sysv4.2uw2*)
12523     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12524     if test -n "$kargmax"; then
12525       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12526     else
12527       lt_cv_sys_max_cmd_len=32768
12528     fi
12529     ;;
12530   *)
12531     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12532     if test -n "$lt_cv_sys_max_cmd_len"; then
12533       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12534       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12535     else
12536       # Make teststring a little bigger before we do anything with it.
12537       # a 1K string should be a reasonable start.
12538       for i in 1 2 3 4 5 6 7 8 ; do
12539         teststring=$teststring$teststring
12540       done
12541       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12542       # If test is not a shell built-in, we'll probably end up computing a
12543       # maximum length that is only half of the actual maximum length, but
12544       # we can't tell.
12545       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12546                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12547               test $i != 17 # 1/2 MB should be enough
12548       do
12549         i=`expr $i + 1`
12550         teststring=$teststring$teststring
12551       done
12552       # Only check the string length outside the loop.
12553       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12554       teststring=
12555       # Add a significant safety factor because C++ compilers can tack on
12556       # massive amounts of additional arguments before passing them to the
12557       # linker.  It appears as though 1/2 is a usable value.
12558       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12559     fi
12560     ;;
12561   esac
12562
12563 fi
12564
12565 if test -n $lt_cv_sys_max_cmd_len ; then
12566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12567 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12568 else
12569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12570 $as_echo "none" >&6; }
12571 fi
12572 max_cmd_len=$lt_cv_sys_max_cmd_len
12573
12574
12575
12576
12577
12578
12579 : ${CP="cp -f"}
12580 : ${MV="mv -f"}
12581 : ${RM="rm -f"}
12582
12583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12584 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12585 # Try some XSI features
12586 xsi_shell=no
12587 ( _lt_dummy="a/b/c"
12588   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12589       = c,a/b,, \
12590     && eval 'test $(( 1 + 1 )) -eq 2 \
12591     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12592   && xsi_shell=yes
12593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12594 $as_echo "$xsi_shell" >&6; }
12595
12596
12597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12598 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12599 lt_shell_append=no
12600 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12601     >/dev/null 2>&1 \
12602   && lt_shell_append=yes
12603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12604 $as_echo "$lt_shell_append" >&6; }
12605
12606
12607 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12608   lt_unset=unset
12609 else
12610   lt_unset=false
12611 fi
12612
12613
12614
12615
12616
12617 # test EBCDIC or ASCII
12618 case `echo X|tr X '\101'` in
12619  A) # ASCII based system
12620     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12621   lt_SP2NL='tr \040 \012'
12622   lt_NL2SP='tr \015\012 \040\040'
12623   ;;
12624  *) # EBCDIC based system
12625   lt_SP2NL='tr \100 \n'
12626   lt_NL2SP='tr \r\n \100\100'
12627   ;;
12628 esac
12629
12630
12631
12632
12633
12634
12635
12636
12637
12638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12639 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12640 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12641   $as_echo_n "(cached) " >&6
12642 else
12643   lt_cv_ld_reload_flag='-r'
12644 fi
12645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12646 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12647 reload_flag=$lt_cv_ld_reload_flag
12648 case $reload_flag in
12649 "" | " "*) ;;
12650 *) reload_flag=" $reload_flag" ;;
12651 esac
12652 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12653 case $host_os in
12654   darwin*)
12655     if test "$GCC" = yes; then
12656       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12657     else
12658       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12659     fi
12660     ;;
12661 esac
12662
12663
12664
12665
12666
12667
12668
12669
12670
12671 if test -n "$ac_tool_prefix"; then
12672   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12673 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12675 $as_echo_n "checking for $ac_word... " >&6; }
12676 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12677   $as_echo_n "(cached) " >&6
12678 else
12679   if test -n "$OBJDUMP"; then
12680   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12681 else
12682 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12683 for as_dir in $PATH
12684 do
12685   IFS=$as_save_IFS
12686   test -z "$as_dir" && as_dir=.
12687     for ac_exec_ext in '' $ac_executable_extensions; do
12688   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12689     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12690     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12691     break 2
12692   fi
12693 done
12694   done
12695 IFS=$as_save_IFS
12696
12697 fi
12698 fi
12699 OBJDUMP=$ac_cv_prog_OBJDUMP
12700 if test -n "$OBJDUMP"; then
12701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12702 $as_echo "$OBJDUMP" >&6; }
12703 else
12704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12705 $as_echo "no" >&6; }
12706 fi
12707
12708
12709 fi
12710 if test -z "$ac_cv_prog_OBJDUMP"; then
12711   ac_ct_OBJDUMP=$OBJDUMP
12712   # Extract the first word of "objdump", so it can be a program name with args.
12713 set dummy objdump; ac_word=$2
12714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12715 $as_echo_n "checking for $ac_word... " >&6; }
12716 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12717   $as_echo_n "(cached) " >&6
12718 else
12719   if test -n "$ac_ct_OBJDUMP"; then
12720   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12721 else
12722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12723 for as_dir in $PATH
12724 do
12725   IFS=$as_save_IFS
12726   test -z "$as_dir" && as_dir=.
12727     for ac_exec_ext in '' $ac_executable_extensions; do
12728   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12729     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12731     break 2
12732   fi
12733 done
12734   done
12735 IFS=$as_save_IFS
12736
12737 fi
12738 fi
12739 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12740 if test -n "$ac_ct_OBJDUMP"; then
12741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12742 $as_echo "$ac_ct_OBJDUMP" >&6; }
12743 else
12744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12745 $as_echo "no" >&6; }
12746 fi
12747
12748   if test "x$ac_ct_OBJDUMP" = x; then
12749     OBJDUMP="false"
12750   else
12751     case $cross_compiling:$ac_tool_warned in
12752 yes:)
12753 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12754 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12755 ac_tool_warned=yes ;;
12756 esac
12757     OBJDUMP=$ac_ct_OBJDUMP
12758   fi
12759 else
12760   OBJDUMP="$ac_cv_prog_OBJDUMP"
12761 fi
12762
12763 test -z "$OBJDUMP" && OBJDUMP=objdump
12764
12765
12766
12767
12768
12769
12770
12771
12772
12773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12774 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12775 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12776   $as_echo_n "(cached) " >&6
12777 else
12778   lt_cv_file_magic_cmd='$MAGIC_CMD'
12779 lt_cv_file_magic_test_file=
12780 lt_cv_deplibs_check_method='unknown'
12781 # Need to set the preceding variable on all platforms that support
12782 # interlibrary dependencies.
12783 # 'none' -- dependencies not supported.
12784 # `unknown' -- same as none, but documents that we really don't know.
12785 # 'pass_all' -- all dependencies passed with no checks.
12786 # 'test_compile' -- check by making test program.
12787 # 'file_magic [[regex]]' -- check by looking for files in library path
12788 # which responds to the $file_magic_cmd with a given extended regex.
12789 # If you have `file' or equivalent on your system and you're not sure
12790 # whether `pass_all' will *always* work, you probably want this one.
12791
12792 case $host_os in
12793 aix[4-9]*)
12794   lt_cv_deplibs_check_method=pass_all
12795   ;;
12796
12797 beos*)
12798   lt_cv_deplibs_check_method=pass_all
12799   ;;
12800
12801 bsdi[45]*)
12802   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12803   lt_cv_file_magic_cmd='/usr/bin/file -L'
12804   lt_cv_file_magic_test_file=/shlib/libc.so
12805   ;;
12806
12807 cygwin*)
12808   # func_win32_libid is a shell function defined in ltmain.sh
12809   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12810   lt_cv_file_magic_cmd='func_win32_libid'
12811   ;;
12812
12813 mingw* | pw32*)
12814   # Base MSYS/MinGW do not provide the 'file' command needed by
12815   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12816   # unless we find 'file', for example because we are cross-compiling.
12817   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12818   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12819     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12820     lt_cv_file_magic_cmd='func_win32_libid'
12821   else
12822     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12823     lt_cv_file_magic_cmd='$OBJDUMP -f'
12824   fi
12825   ;;
12826
12827 cegcc*)
12828   # use the weaker test based on 'objdump'. See mingw*.
12829   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12830   lt_cv_file_magic_cmd='$OBJDUMP -f'
12831   ;;
12832
12833 darwin* | rhapsody*)
12834   lt_cv_deplibs_check_method=pass_all
12835   ;;
12836
12837 freebsd* | dragonfly*)
12838   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12839     case $host_cpu in
12840     i*86 )
12841       # Not sure whether the presence of OpenBSD here was a mistake.
12842       # Let's accept both of them until this is cleared up.
12843       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12844       lt_cv_file_magic_cmd=/usr/bin/file
12845       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12846       ;;
12847     esac
12848   else
12849     lt_cv_deplibs_check_method=pass_all
12850   fi
12851   ;;
12852
12853 gnu*)
12854   lt_cv_deplibs_check_method=pass_all
12855   ;;
12856
12857 haiku*)
12858   lt_cv_deplibs_check_method=pass_all
12859   ;;
12860
12861 hpux10.20* | hpux11*)
12862   lt_cv_file_magic_cmd=/usr/bin/file
12863   case $host_cpu in
12864   ia64*)
12865     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12866     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12867     ;;
12868   hppa*64*)
12869     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12870     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12871     ;;
12872   *)
12873     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12874     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12875     ;;
12876   esac
12877   ;;
12878
12879 interix[3-9]*)
12880   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12881   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12882   ;;
12883
12884 irix5* | irix6* | nonstopux*)
12885   case $LD in
12886   *-32|*"-32 ") libmagic=32-bit;;
12887   *-n32|*"-n32 ") libmagic=N32;;
12888   *-64|*"-64 ") libmagic=64-bit;;
12889   *) libmagic=never-match;;
12890   esac
12891   lt_cv_deplibs_check_method=pass_all
12892   ;;
12893
12894 # This must be Linux ELF.
12895 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12896   lt_cv_deplibs_check_method=pass_all
12897   ;;
12898
12899 netbsd*)
12900   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12901     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12902   else
12903     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12904   fi
12905   ;;
12906
12907 newos6*)
12908   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12909   lt_cv_file_magic_cmd=/usr/bin/file
12910   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12911   ;;
12912
12913 *nto* | *qnx*)
12914   lt_cv_deplibs_check_method=pass_all
12915   ;;
12916
12917 openbsd*)
12918   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12919     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12920   else
12921     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12922   fi
12923   ;;
12924
12925 osf3* | osf4* | osf5*)
12926   lt_cv_deplibs_check_method=pass_all
12927   ;;
12928
12929 rdos*)
12930   lt_cv_deplibs_check_method=pass_all
12931   ;;
12932
12933 solaris*)
12934   lt_cv_deplibs_check_method=pass_all
12935   ;;
12936
12937 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12938   lt_cv_deplibs_check_method=pass_all
12939   ;;
12940
12941 sysv4 | sysv4.3*)
12942   case $host_vendor in
12943   motorola)
12944     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]'
12945     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12946     ;;
12947   ncr)
12948     lt_cv_deplibs_check_method=pass_all
12949     ;;
12950   sequent)
12951     lt_cv_file_magic_cmd='/bin/file'
12952     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12953     ;;
12954   sni)
12955     lt_cv_file_magic_cmd='/bin/file'
12956     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12957     lt_cv_file_magic_test_file=/lib/libc.so
12958     ;;
12959   siemens)
12960     lt_cv_deplibs_check_method=pass_all
12961     ;;
12962   pc)
12963     lt_cv_deplibs_check_method=pass_all
12964     ;;
12965   esac
12966   ;;
12967
12968 tpf*)
12969   lt_cv_deplibs_check_method=pass_all
12970   ;;
12971 esac
12972
12973 fi
12974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12975 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12976 file_magic_cmd=$lt_cv_file_magic_cmd
12977 deplibs_check_method=$lt_cv_deplibs_check_method
12978 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12979
12980
12981
12982
12983
12984
12985
12986
12987
12988
12989
12990
12991 if test -n "$ac_tool_prefix"; then
12992   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12993 set dummy ${ac_tool_prefix}ar; ac_word=$2
12994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12995 $as_echo_n "checking for $ac_word... " >&6; }
12996 if test "${ac_cv_prog_AR+set}" = set; then :
12997   $as_echo_n "(cached) " >&6
12998 else
12999   if test -n "$AR"; then
13000   ac_cv_prog_AR="$AR" # Let the user override the test.
13001 else
13002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13003 for as_dir in $PATH
13004 do
13005   IFS=$as_save_IFS
13006   test -z "$as_dir" && as_dir=.
13007     for ac_exec_ext in '' $ac_executable_extensions; do
13008   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13009     ac_cv_prog_AR="${ac_tool_prefix}ar"
13010     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13011     break 2
13012   fi
13013 done
13014   done
13015 IFS=$as_save_IFS
13016
13017 fi
13018 fi
13019 AR=$ac_cv_prog_AR
13020 if test -n "$AR"; then
13021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13022 $as_echo "$AR" >&6; }
13023 else
13024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13025 $as_echo "no" >&6; }
13026 fi
13027
13028
13029 fi
13030 if test -z "$ac_cv_prog_AR"; then
13031   ac_ct_AR=$AR
13032   # Extract the first word of "ar", so it can be a program name with args.
13033 set dummy ar; ac_word=$2
13034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13035 $as_echo_n "checking for $ac_word... " >&6; }
13036 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13037   $as_echo_n "(cached) " >&6
13038 else
13039   if test -n "$ac_ct_AR"; then
13040   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13041 else
13042 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13043 for as_dir in $PATH
13044 do
13045   IFS=$as_save_IFS
13046   test -z "$as_dir" && as_dir=.
13047     for ac_exec_ext in '' $ac_executable_extensions; do
13048   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13049     ac_cv_prog_ac_ct_AR="ar"
13050     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13051     break 2
13052   fi
13053 done
13054   done
13055 IFS=$as_save_IFS
13056
13057 fi
13058 fi
13059 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13060 if test -n "$ac_ct_AR"; then
13061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13062 $as_echo "$ac_ct_AR" >&6; }
13063 else
13064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13065 $as_echo "no" >&6; }
13066 fi
13067
13068   if test "x$ac_ct_AR" = x; then
13069     AR="false"
13070   else
13071     case $cross_compiling:$ac_tool_warned in
13072 yes:)
13073 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13074 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13075 ac_tool_warned=yes ;;
13076 esac
13077     AR=$ac_ct_AR
13078   fi
13079 else
13080   AR="$ac_cv_prog_AR"
13081 fi
13082
13083 test -z "$AR" && AR=ar
13084 test -z "$AR_FLAGS" && AR_FLAGS=cru
13085
13086
13087
13088
13089
13090
13091
13092
13093
13094
13095
13096 if test -n "$ac_tool_prefix"; then
13097   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13098 set dummy ${ac_tool_prefix}strip; ac_word=$2
13099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13100 $as_echo_n "checking for $ac_word... " >&6; }
13101 if test "${ac_cv_prog_STRIP+set}" = set; then :
13102   $as_echo_n "(cached) " >&6
13103 else
13104   if test -n "$STRIP"; then
13105   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13106 else
13107 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13108 for as_dir in $PATH
13109 do
13110   IFS=$as_save_IFS
13111   test -z "$as_dir" && as_dir=.
13112     for ac_exec_ext in '' $ac_executable_extensions; do
13113   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13114     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13115     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13116     break 2
13117   fi
13118 done
13119   done
13120 IFS=$as_save_IFS
13121
13122 fi
13123 fi
13124 STRIP=$ac_cv_prog_STRIP
13125 if test -n "$STRIP"; then
13126   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13127 $as_echo "$STRIP" >&6; }
13128 else
13129   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13130 $as_echo "no" >&6; }
13131 fi
13132
13133
13134 fi
13135 if test -z "$ac_cv_prog_STRIP"; then
13136   ac_ct_STRIP=$STRIP
13137   # Extract the first word of "strip", so it can be a program name with args.
13138 set dummy strip; ac_word=$2
13139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13140 $as_echo_n "checking for $ac_word... " >&6; }
13141 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13142   $as_echo_n "(cached) " >&6
13143 else
13144   if test -n "$ac_ct_STRIP"; then
13145   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13146 else
13147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13148 for as_dir in $PATH
13149 do
13150   IFS=$as_save_IFS
13151   test -z "$as_dir" && as_dir=.
13152     for ac_exec_ext in '' $ac_executable_extensions; do
13153   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13154     ac_cv_prog_ac_ct_STRIP="strip"
13155     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13156     break 2
13157   fi
13158 done
13159   done
13160 IFS=$as_save_IFS
13161
13162 fi
13163 fi
13164 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13165 if test -n "$ac_ct_STRIP"; then
13166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13167 $as_echo "$ac_ct_STRIP" >&6; }
13168 else
13169   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13170 $as_echo "no" >&6; }
13171 fi
13172
13173   if test "x$ac_ct_STRIP" = x; then
13174     STRIP=":"
13175   else
13176     case $cross_compiling:$ac_tool_warned in
13177 yes:)
13178 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13179 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13180 ac_tool_warned=yes ;;
13181 esac
13182     STRIP=$ac_ct_STRIP
13183   fi
13184 else
13185   STRIP="$ac_cv_prog_STRIP"
13186 fi
13187
13188 test -z "$STRIP" && STRIP=:
13189
13190
13191
13192
13193
13194
13195 if test -n "$ac_tool_prefix"; then
13196   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13197 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13199 $as_echo_n "checking for $ac_word... " >&6; }
13200 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13201   $as_echo_n "(cached) " >&6
13202 else
13203   if test -n "$RANLIB"; then
13204   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13205 else
13206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13207 for as_dir in $PATH
13208 do
13209   IFS=$as_save_IFS
13210   test -z "$as_dir" && as_dir=.
13211     for ac_exec_ext in '' $ac_executable_extensions; do
13212   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13213     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13214     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13215     break 2
13216   fi
13217 done
13218   done
13219 IFS=$as_save_IFS
13220
13221 fi
13222 fi
13223 RANLIB=$ac_cv_prog_RANLIB
13224 if test -n "$RANLIB"; then
13225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13226 $as_echo "$RANLIB" >&6; }
13227 else
13228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13229 $as_echo "no" >&6; }
13230 fi
13231
13232
13233 fi
13234 if test -z "$ac_cv_prog_RANLIB"; then
13235   ac_ct_RANLIB=$RANLIB
13236   # Extract the first word of "ranlib", so it can be a program name with args.
13237 set dummy ranlib; ac_word=$2
13238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13239 $as_echo_n "checking for $ac_word... " >&6; }
13240 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13241   $as_echo_n "(cached) " >&6
13242 else
13243   if test -n "$ac_ct_RANLIB"; then
13244   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13245 else
13246 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13247 for as_dir in $PATH
13248 do
13249   IFS=$as_save_IFS
13250   test -z "$as_dir" && as_dir=.
13251     for ac_exec_ext in '' $ac_executable_extensions; do
13252   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13253     ac_cv_prog_ac_ct_RANLIB="ranlib"
13254     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13255     break 2
13256   fi
13257 done
13258   done
13259 IFS=$as_save_IFS
13260
13261 fi
13262 fi
13263 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13264 if test -n "$ac_ct_RANLIB"; then
13265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13266 $as_echo "$ac_ct_RANLIB" >&6; }
13267 else
13268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13269 $as_echo "no" >&6; }
13270 fi
13271
13272   if test "x$ac_ct_RANLIB" = x; then
13273     RANLIB=":"
13274   else
13275     case $cross_compiling:$ac_tool_warned in
13276 yes:)
13277 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13278 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13279 ac_tool_warned=yes ;;
13280 esac
13281     RANLIB=$ac_ct_RANLIB
13282   fi
13283 else
13284   RANLIB="$ac_cv_prog_RANLIB"
13285 fi
13286
13287 test -z "$RANLIB" && RANLIB=:
13288
13289
13290
13291
13292
13293
13294 # Determine commands to create old-style static archives.
13295 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13296 old_postinstall_cmds='chmod 644 $oldlib'
13297 old_postuninstall_cmds=
13298
13299 if test -n "$RANLIB"; then
13300   case $host_os in
13301   openbsd*)
13302     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13303     ;;
13304   *)
13305     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13306     ;;
13307   esac
13308   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13309 fi
13310
13311 case $host_os in
13312   darwin*)
13313     lock_old_archive_extraction=yes ;;
13314   *)
13315     lock_old_archive_extraction=no ;;
13316 esac
13317
13318
13319
13320
13321
13322
13323
13324
13325
13326
13327
13328
13329
13330
13331
13332
13333
13334
13335
13336
13337
13338
13339
13340
13341
13342
13343
13344
13345
13346
13347
13348
13349
13350
13351
13352
13353
13354
13355
13356 # If no C compiler was specified, use CC.
13357 LTCC=${LTCC-"$CC"}
13358
13359 # If no C compiler flags were specified, use CFLAGS.
13360 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13361
13362 # Allow CC to be a program name with arguments.
13363 compiler=$CC
13364
13365
13366 # Check for command to grab the raw symbol name followed by C symbol from nm.
13367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13368 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13369 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13370   $as_echo_n "(cached) " >&6
13371 else
13372
13373 # These are sane defaults that work on at least a few old systems.
13374 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13375
13376 # Character class describing NM global symbol codes.
13377 symcode='[BCDEGRST]'
13378
13379 # Regexp to match symbols that can be accessed directly from C.
13380 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13381
13382 # Define system-specific variables.
13383 case $host_os in
13384 aix*)
13385   symcode='[BCDT]'
13386   ;;
13387 cygwin* | mingw* | pw32* | cegcc*)
13388   symcode='[ABCDGISTW]'
13389   ;;
13390 hpux*)
13391   if test "$host_cpu" = ia64; then
13392     symcode='[ABCDEGRST]'
13393   fi
13394   ;;
13395 irix* | nonstopux*)
13396   symcode='[BCDEGRST]'
13397   ;;
13398 osf*)
13399   symcode='[BCDEGQRST]'
13400   ;;
13401 solaris*)
13402   symcode='[BDRT]'
13403   ;;
13404 sco3.2v5*)
13405   symcode='[DT]'
13406   ;;
13407 sysv4.2uw2*)
13408   symcode='[DT]'
13409   ;;
13410 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13411   symcode='[ABDT]'
13412   ;;
13413 sysv4)
13414   symcode='[DFNSTU]'
13415   ;;
13416 esac
13417
13418 # If we're using GNU nm, then use its standard symbol codes.
13419 case `$NM -V 2>&1` in
13420 *GNU* | *'with BFD'*)
13421   symcode='[ABCDGIRSTW]' ;;
13422 esac
13423
13424 # Transform an extracted symbol line into a proper C declaration.
13425 # Some systems (esp. on ia64) link data and code symbols differently,
13426 # so use this general approach.
13427 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13428
13429 # Transform an extracted symbol line into symbol name and symbol address
13430 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13431 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'"
13432
13433 # Handle CRLF in mingw tool chain
13434 opt_cr=
13435 case $build_os in
13436 mingw*)
13437   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13438   ;;
13439 esac
13440
13441 # Try without a prefix underscore, then with it.
13442 for ac_symprfx in "" "_"; do
13443
13444   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13445   symxfrm="\\1 $ac_symprfx\\2 \\2"
13446
13447   # Write the raw and C identifiers.
13448   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13449     # Fake it for dumpbin and say T for any non-static function
13450     # and D for any global variable.
13451     # Also find C++ and __fastcall symbols from MSVC++,
13452     # which start with @ or ?.
13453     lt_cv_sys_global_symbol_pipe="$AWK '"\
13454 "     {last_section=section; section=\$ 3};"\
13455 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13456 "     \$ 0!~/External *\|/{next};"\
13457 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13458 "     {if(hide[section]) next};"\
13459 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13460 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13461 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13462 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13463 "     ' prfx=^$ac_symprfx"
13464   else
13465     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13466   fi
13467
13468   # Check to see that the pipe works correctly.
13469   pipe_works=no
13470
13471   rm -f conftest*
13472   cat > conftest.$ac_ext <<_LT_EOF
13473 #ifdef __cplusplus
13474 extern "C" {
13475 #endif
13476 char nm_test_var;
13477 void nm_test_func(void);
13478 void nm_test_func(void){}
13479 #ifdef __cplusplus
13480 }
13481 #endif
13482 int main(){nm_test_var='a';nm_test_func();return(0);}
13483 _LT_EOF
13484
13485   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13486   (eval $ac_compile) 2>&5
13487   ac_status=$?
13488   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13489   test $ac_status = 0; }; then
13490     # Now try to grab the symbols.
13491     nlist=conftest.nm
13492     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13493   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13494   ac_status=$?
13495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13496   test $ac_status = 0; } && test -s "$nlist"; then
13497       # Try sorting and uniquifying the output.
13498       if sort "$nlist" | uniq > "$nlist"T; then
13499         mv -f "$nlist"T "$nlist"
13500       else
13501         rm -f "$nlist"T
13502       fi
13503
13504       # Make sure that we snagged all the symbols we need.
13505       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13506         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13507           cat <<_LT_EOF > conftest.$ac_ext
13508 #ifdef __cplusplus
13509 extern "C" {
13510 #endif
13511
13512 _LT_EOF
13513           # Now generate the symbol file.
13514           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13515
13516           cat <<_LT_EOF >> conftest.$ac_ext
13517
13518 /* The mapping between symbol names and symbols.  */
13519 const struct {
13520   const char *name;
13521   void       *address;
13522 }
13523 lt__PROGRAM__LTX_preloaded_symbols[] =
13524 {
13525   { "@PROGRAM@", (void *) 0 },
13526 _LT_EOF
13527           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13528           cat <<\_LT_EOF >> conftest.$ac_ext
13529   {0, (void *) 0}
13530 };
13531
13532 /* This works around a problem in FreeBSD linker */
13533 #ifdef FREEBSD_WORKAROUND
13534 static const void *lt_preloaded_setup() {
13535   return lt__PROGRAM__LTX_preloaded_symbols;
13536 }
13537 #endif
13538
13539 #ifdef __cplusplus
13540 }
13541 #endif
13542 _LT_EOF
13543           # Now try linking the two files.
13544           mv conftest.$ac_objext conftstm.$ac_objext
13545           lt_save_LIBS="$LIBS"
13546           lt_save_CFLAGS="$CFLAGS"
13547           LIBS="conftstm.$ac_objext"
13548           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13549           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13550   (eval $ac_link) 2>&5
13551   ac_status=$?
13552   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13553   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13554             pipe_works=yes
13555           fi
13556           LIBS="$lt_save_LIBS"
13557           CFLAGS="$lt_save_CFLAGS"
13558         else
13559           echo "cannot find nm_test_func in $nlist" >&5
13560         fi
13561       else
13562         echo "cannot find nm_test_var in $nlist" >&5
13563       fi
13564     else
13565       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13566     fi
13567   else
13568     echo "$progname: failed program was:" >&5
13569     cat conftest.$ac_ext >&5
13570   fi
13571   rm -rf conftest* conftst*
13572
13573   # Do not use the global_symbol_pipe unless it works.
13574   if test "$pipe_works" = yes; then
13575     break
13576   else
13577     lt_cv_sys_global_symbol_pipe=
13578   fi
13579 done
13580
13581 fi
13582
13583 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13584   lt_cv_sys_global_symbol_to_cdecl=
13585 fi
13586 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13588 $as_echo "failed" >&6; }
13589 else
13590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13591 $as_echo "ok" >&6; }
13592 fi
13593
13594
13595
13596
13597
13598
13599
13600
13601
13602
13603
13604
13605
13606
13607
13608
13609
13610
13611
13612
13613
13614
13615 # Check whether --enable-libtool-lock was given.
13616 if test "${enable_libtool_lock+set}" = set; then :
13617   enableval=$enable_libtool_lock;
13618 fi
13619
13620 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13621
13622 # Some flags need to be propagated to the compiler or linker for good
13623 # libtool support.
13624 case $host in
13625 ia64-*-hpux*)
13626   # Find out which ABI we are using.
13627   echo 'int i;' > conftest.$ac_ext
13628   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13629   (eval $ac_compile) 2>&5
13630   ac_status=$?
13631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13632   test $ac_status = 0; }; then
13633     case `/usr/bin/file conftest.$ac_objext` in
13634       *ELF-32*)
13635         HPUX_IA64_MODE="32"
13636         ;;
13637       *ELF-64*)
13638         HPUX_IA64_MODE="64"
13639         ;;
13640     esac
13641   fi
13642   rm -rf conftest*
13643   ;;
13644 *-*-irix6*)
13645   # Find out which ABI we are using.
13646   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13647   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13648   (eval $ac_compile) 2>&5
13649   ac_status=$?
13650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13651   test $ac_status = 0; }; then
13652     if test "$lt_cv_prog_gnu_ld" = yes; then
13653       case `/usr/bin/file conftest.$ac_objext` in
13654         *32-bit*)
13655           LD="${LD-ld} -melf32bsmip"
13656           ;;
13657         *N32*)
13658           LD="${LD-ld} -melf32bmipn32"
13659           ;;
13660         *64-bit*)
13661           LD="${LD-ld} -melf64bmip"
13662         ;;
13663       esac
13664     else
13665       case `/usr/bin/file conftest.$ac_objext` in
13666         *32-bit*)
13667           LD="${LD-ld} -32"
13668           ;;
13669         *N32*)
13670           LD="${LD-ld} -n32"
13671           ;;
13672         *64-bit*)
13673           LD="${LD-ld} -64"
13674           ;;
13675       esac
13676     fi
13677   fi
13678   rm -rf conftest*
13679   ;;
13680
13681 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13682 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13683   # Find out which ABI we are using.
13684   echo 'int i;' > conftest.$ac_ext
13685   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13686   (eval $ac_compile) 2>&5
13687   ac_status=$?
13688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13689   test $ac_status = 0; }; then
13690     case `/usr/bin/file conftest.o` in
13691       *32-bit*)
13692         case $host in
13693           x86_64-*kfreebsd*-gnu)
13694             LD="${LD-ld} -m elf_i386_fbsd"
13695             ;;
13696           x86_64-*linux*)
13697             case `/usr/bin/file conftest.o` in
13698               *x86-64*)
13699                 LD="${LD-ld} -m elf32_x86_64"
13700                 ;;
13701               *)
13702                 LD="${LD-ld} -m elf_i386"
13703                 ;;
13704             esac
13705             ;;
13706           powerpc64le-*linux*)
13707             LD="${LD-ld} -m elf32lppclinux"
13708             ;;
13709           powerpc64-*linux*)
13710             LD="${LD-ld} -m elf32ppclinux"
13711             ;;
13712           s390x-*linux*)
13713             LD="${LD-ld} -m elf_s390"
13714             ;;
13715           sparc64-*linux*)
13716             LD="${LD-ld} -m elf32_sparc"
13717             ;;
13718         esac
13719         ;;
13720       *64-bit*)
13721         case $host in
13722           x86_64-*kfreebsd*-gnu)
13723             LD="${LD-ld} -m elf_x86_64_fbsd"
13724             ;;
13725           x86_64-*linux*)
13726             LD="${LD-ld} -m elf_x86_64"
13727             ;;
13728           powerpcle-*linux*)
13729             LD="${LD-ld} -m elf64lppc"
13730             ;;
13731           powerpc-*linux*)
13732             LD="${LD-ld} -m elf64ppc"
13733             ;;
13734           s390*-*linux*|s390*-*tpf*)
13735             LD="${LD-ld} -m elf64_s390"
13736             ;;
13737           sparc*-*linux*)
13738             LD="${LD-ld} -m elf64_sparc"
13739             ;;
13740         esac
13741         ;;
13742     esac
13743   fi
13744   rm -rf conftest*
13745   ;;
13746
13747 *-*-sco3.2v5*)
13748   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13749   SAVE_CFLAGS="$CFLAGS"
13750   CFLAGS="$CFLAGS -belf"
13751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13752 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13753 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13754   $as_echo_n "(cached) " >&6
13755 else
13756   ac_ext=c
13757 ac_cpp='$CPP $CPPFLAGS'
13758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13760 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13761
13762      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13763 /* end confdefs.h.  */
13764
13765 int
13766 main ()
13767 {
13768
13769   ;
13770   return 0;
13771 }
13772 _ACEOF
13773 if ac_fn_c_try_link "$LINENO"; then :
13774   lt_cv_cc_needs_belf=yes
13775 else
13776   lt_cv_cc_needs_belf=no
13777 fi
13778 rm -f core conftest.err conftest.$ac_objext \
13779     conftest$ac_exeext conftest.$ac_ext
13780      ac_ext=c
13781 ac_cpp='$CPP $CPPFLAGS'
13782 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13783 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13784 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13785
13786 fi
13787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13788 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13789   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13790     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13791     CFLAGS="$SAVE_CFLAGS"
13792   fi
13793   ;;
13794 sparc*-*solaris*)
13795   # Find out which ABI we are using.
13796   echo 'int i;' > conftest.$ac_ext
13797   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13798   (eval $ac_compile) 2>&5
13799   ac_status=$?
13800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13801   test $ac_status = 0; }; then
13802     case `/usr/bin/file conftest.o` in
13803     *64-bit*)
13804       case $lt_cv_prog_gnu_ld in
13805       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13806       *)
13807         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13808           LD="${LD-ld} -64"
13809         fi
13810         ;;
13811       esac
13812       ;;
13813     esac
13814   fi
13815   rm -rf conftest*
13816   ;;
13817 esac
13818
13819 need_locks="$enable_libtool_lock"
13820
13821
13822   case $host_os in
13823     rhapsody* | darwin*)
13824     if test -n "$ac_tool_prefix"; then
13825   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13826 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13828 $as_echo_n "checking for $ac_word... " >&6; }
13829 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13830   $as_echo_n "(cached) " >&6
13831 else
13832   if test -n "$DSYMUTIL"; then
13833   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13834 else
13835 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13836 for as_dir in $PATH
13837 do
13838   IFS=$as_save_IFS
13839   test -z "$as_dir" && as_dir=.
13840     for ac_exec_ext in '' $ac_executable_extensions; do
13841   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13842     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13843     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13844     break 2
13845   fi
13846 done
13847   done
13848 IFS=$as_save_IFS
13849
13850 fi
13851 fi
13852 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13853 if test -n "$DSYMUTIL"; then
13854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13855 $as_echo "$DSYMUTIL" >&6; }
13856 else
13857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13858 $as_echo "no" >&6; }
13859 fi
13860
13861
13862 fi
13863 if test -z "$ac_cv_prog_DSYMUTIL"; then
13864   ac_ct_DSYMUTIL=$DSYMUTIL
13865   # Extract the first word of "dsymutil", so it can be a program name with args.
13866 set dummy dsymutil; ac_word=$2
13867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13868 $as_echo_n "checking for $ac_word... " >&6; }
13869 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13870   $as_echo_n "(cached) " >&6
13871 else
13872   if test -n "$ac_ct_DSYMUTIL"; then
13873   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13874 else
13875 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13876 for as_dir in $PATH
13877 do
13878   IFS=$as_save_IFS
13879   test -z "$as_dir" && as_dir=.
13880     for ac_exec_ext in '' $ac_executable_extensions; do
13881   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13882     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13883     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13884     break 2
13885   fi
13886 done
13887   done
13888 IFS=$as_save_IFS
13889
13890 fi
13891 fi
13892 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13893 if test -n "$ac_ct_DSYMUTIL"; then
13894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13895 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13896 else
13897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13898 $as_echo "no" >&6; }
13899 fi
13900
13901   if test "x$ac_ct_DSYMUTIL" = x; then
13902     DSYMUTIL=":"
13903   else
13904     case $cross_compiling:$ac_tool_warned in
13905 yes:)
13906 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13907 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13908 ac_tool_warned=yes ;;
13909 esac
13910     DSYMUTIL=$ac_ct_DSYMUTIL
13911   fi
13912 else
13913   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13914 fi
13915
13916     if test -n "$ac_tool_prefix"; then
13917   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13918 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13920 $as_echo_n "checking for $ac_word... " >&6; }
13921 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13922   $as_echo_n "(cached) " >&6
13923 else
13924   if test -n "$NMEDIT"; then
13925   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13926 else
13927 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13928 for as_dir in $PATH
13929 do
13930   IFS=$as_save_IFS
13931   test -z "$as_dir" && as_dir=.
13932     for ac_exec_ext in '' $ac_executable_extensions; do
13933   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13934     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13935     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13936     break 2
13937   fi
13938 done
13939   done
13940 IFS=$as_save_IFS
13941
13942 fi
13943 fi
13944 NMEDIT=$ac_cv_prog_NMEDIT
13945 if test -n "$NMEDIT"; then
13946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13947 $as_echo "$NMEDIT" >&6; }
13948 else
13949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13950 $as_echo "no" >&6; }
13951 fi
13952
13953
13954 fi
13955 if test -z "$ac_cv_prog_NMEDIT"; then
13956   ac_ct_NMEDIT=$NMEDIT
13957   # Extract the first word of "nmedit", so it can be a program name with args.
13958 set dummy nmedit; ac_word=$2
13959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13960 $as_echo_n "checking for $ac_word... " >&6; }
13961 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13962   $as_echo_n "(cached) " >&6
13963 else
13964   if test -n "$ac_ct_NMEDIT"; then
13965   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13966 else
13967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13968 for as_dir in $PATH
13969 do
13970   IFS=$as_save_IFS
13971   test -z "$as_dir" && as_dir=.
13972     for ac_exec_ext in '' $ac_executable_extensions; do
13973   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13974     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13975     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13976     break 2
13977   fi
13978 done
13979   done
13980 IFS=$as_save_IFS
13981
13982 fi
13983 fi
13984 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13985 if test -n "$ac_ct_NMEDIT"; then
13986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13987 $as_echo "$ac_ct_NMEDIT" >&6; }
13988 else
13989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13990 $as_echo "no" >&6; }
13991 fi
13992
13993   if test "x$ac_ct_NMEDIT" = x; then
13994     NMEDIT=":"
13995   else
13996     case $cross_compiling:$ac_tool_warned in
13997 yes:)
13998 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13999 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14000 ac_tool_warned=yes ;;
14001 esac
14002     NMEDIT=$ac_ct_NMEDIT
14003   fi
14004 else
14005   NMEDIT="$ac_cv_prog_NMEDIT"
14006 fi
14007
14008     if test -n "$ac_tool_prefix"; then
14009   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14010 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14012 $as_echo_n "checking for $ac_word... " >&6; }
14013 if test "${ac_cv_prog_LIPO+set}" = set; then :
14014   $as_echo_n "(cached) " >&6
14015 else
14016   if test -n "$LIPO"; then
14017   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14018 else
14019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14020 for as_dir in $PATH
14021 do
14022   IFS=$as_save_IFS
14023   test -z "$as_dir" && as_dir=.
14024     for ac_exec_ext in '' $ac_executable_extensions; do
14025   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14026     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14027     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14028     break 2
14029   fi
14030 done
14031   done
14032 IFS=$as_save_IFS
14033
14034 fi
14035 fi
14036 LIPO=$ac_cv_prog_LIPO
14037 if test -n "$LIPO"; then
14038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14039 $as_echo "$LIPO" >&6; }
14040 else
14041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14042 $as_echo "no" >&6; }
14043 fi
14044
14045
14046 fi
14047 if test -z "$ac_cv_prog_LIPO"; then
14048   ac_ct_LIPO=$LIPO
14049   # Extract the first word of "lipo", so it can be a program name with args.
14050 set dummy lipo; ac_word=$2
14051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14052 $as_echo_n "checking for $ac_word... " >&6; }
14053 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14054   $as_echo_n "(cached) " >&6
14055 else
14056   if test -n "$ac_ct_LIPO"; then
14057   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14058 else
14059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14060 for as_dir in $PATH
14061 do
14062   IFS=$as_save_IFS
14063   test -z "$as_dir" && as_dir=.
14064     for ac_exec_ext in '' $ac_executable_extensions; do
14065   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14066     ac_cv_prog_ac_ct_LIPO="lipo"
14067     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14068     break 2
14069   fi
14070 done
14071   done
14072 IFS=$as_save_IFS
14073
14074 fi
14075 fi
14076 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14077 if test -n "$ac_ct_LIPO"; then
14078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14079 $as_echo "$ac_ct_LIPO" >&6; }
14080 else
14081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14082 $as_echo "no" >&6; }
14083 fi
14084
14085   if test "x$ac_ct_LIPO" = x; then
14086     LIPO=":"
14087   else
14088     case $cross_compiling:$ac_tool_warned in
14089 yes:)
14090 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14091 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14092 ac_tool_warned=yes ;;
14093 esac
14094     LIPO=$ac_ct_LIPO
14095   fi
14096 else
14097   LIPO="$ac_cv_prog_LIPO"
14098 fi
14099
14100     if test -n "$ac_tool_prefix"; then
14101   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14102 set dummy ${ac_tool_prefix}otool; ac_word=$2
14103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14104 $as_echo_n "checking for $ac_word... " >&6; }
14105 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14106   $as_echo_n "(cached) " >&6
14107 else
14108   if test -n "$OTOOL"; then
14109   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14110 else
14111 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14112 for as_dir in $PATH
14113 do
14114   IFS=$as_save_IFS
14115   test -z "$as_dir" && as_dir=.
14116     for ac_exec_ext in '' $ac_executable_extensions; do
14117   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14118     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14119     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14120     break 2
14121   fi
14122 done
14123   done
14124 IFS=$as_save_IFS
14125
14126 fi
14127 fi
14128 OTOOL=$ac_cv_prog_OTOOL
14129 if test -n "$OTOOL"; then
14130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14131 $as_echo "$OTOOL" >&6; }
14132 else
14133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14134 $as_echo "no" >&6; }
14135 fi
14136
14137
14138 fi
14139 if test -z "$ac_cv_prog_OTOOL"; then
14140   ac_ct_OTOOL=$OTOOL
14141   # Extract the first word of "otool", so it can be a program name with args.
14142 set dummy otool; ac_word=$2
14143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14144 $as_echo_n "checking for $ac_word... " >&6; }
14145 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14146   $as_echo_n "(cached) " >&6
14147 else
14148   if test -n "$ac_ct_OTOOL"; then
14149   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14150 else
14151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14152 for as_dir in $PATH
14153 do
14154   IFS=$as_save_IFS
14155   test -z "$as_dir" && as_dir=.
14156     for ac_exec_ext in '' $ac_executable_extensions; do
14157   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14158     ac_cv_prog_ac_ct_OTOOL="otool"
14159     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14160     break 2
14161   fi
14162 done
14163   done
14164 IFS=$as_save_IFS
14165
14166 fi
14167 fi
14168 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14169 if test -n "$ac_ct_OTOOL"; then
14170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14171 $as_echo "$ac_ct_OTOOL" >&6; }
14172 else
14173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14174 $as_echo "no" >&6; }
14175 fi
14176
14177   if test "x$ac_ct_OTOOL" = x; then
14178     OTOOL=":"
14179   else
14180     case $cross_compiling:$ac_tool_warned in
14181 yes:)
14182 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14183 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14184 ac_tool_warned=yes ;;
14185 esac
14186     OTOOL=$ac_ct_OTOOL
14187   fi
14188 else
14189   OTOOL="$ac_cv_prog_OTOOL"
14190 fi
14191
14192     if test -n "$ac_tool_prefix"; then
14193   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14194 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14196 $as_echo_n "checking for $ac_word... " >&6; }
14197 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14198   $as_echo_n "(cached) " >&6
14199 else
14200   if test -n "$OTOOL64"; then
14201   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14202 else
14203 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14204 for as_dir in $PATH
14205 do
14206   IFS=$as_save_IFS
14207   test -z "$as_dir" && as_dir=.
14208     for ac_exec_ext in '' $ac_executable_extensions; do
14209   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14210     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14211     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14212     break 2
14213   fi
14214 done
14215   done
14216 IFS=$as_save_IFS
14217
14218 fi
14219 fi
14220 OTOOL64=$ac_cv_prog_OTOOL64
14221 if test -n "$OTOOL64"; then
14222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14223 $as_echo "$OTOOL64" >&6; }
14224 else
14225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14226 $as_echo "no" >&6; }
14227 fi
14228
14229
14230 fi
14231 if test -z "$ac_cv_prog_OTOOL64"; then
14232   ac_ct_OTOOL64=$OTOOL64
14233   # Extract the first word of "otool64", so it can be a program name with args.
14234 set dummy otool64; ac_word=$2
14235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14236 $as_echo_n "checking for $ac_word... " >&6; }
14237 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14238   $as_echo_n "(cached) " >&6
14239 else
14240   if test -n "$ac_ct_OTOOL64"; then
14241   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14242 else
14243 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14244 for as_dir in $PATH
14245 do
14246   IFS=$as_save_IFS
14247   test -z "$as_dir" && as_dir=.
14248     for ac_exec_ext in '' $ac_executable_extensions; do
14249   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14250     ac_cv_prog_ac_ct_OTOOL64="otool64"
14251     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14252     break 2
14253   fi
14254 done
14255   done
14256 IFS=$as_save_IFS
14257
14258 fi
14259 fi
14260 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14261 if test -n "$ac_ct_OTOOL64"; then
14262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14263 $as_echo "$ac_ct_OTOOL64" >&6; }
14264 else
14265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14266 $as_echo "no" >&6; }
14267 fi
14268
14269   if test "x$ac_ct_OTOOL64" = x; then
14270     OTOOL64=":"
14271   else
14272     case $cross_compiling:$ac_tool_warned in
14273 yes:)
14274 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14275 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14276 ac_tool_warned=yes ;;
14277 esac
14278     OTOOL64=$ac_ct_OTOOL64
14279   fi
14280 else
14281   OTOOL64="$ac_cv_prog_OTOOL64"
14282 fi
14283
14284
14285
14286
14287
14288
14289
14290
14291
14292
14293
14294
14295
14296
14297
14298
14299
14300
14301
14302
14303
14304
14305
14306
14307
14308
14309
14310     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14311 $as_echo_n "checking for -single_module linker flag... " >&6; }
14312 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14313   $as_echo_n "(cached) " >&6
14314 else
14315   lt_cv_apple_cc_single_mod=no
14316       if test -z "${LT_MULTI_MODULE}"; then
14317         # By default we will add the -single_module flag. You can override
14318         # by either setting the environment variable LT_MULTI_MODULE
14319         # non-empty at configure time, or by adding -multi_module to the
14320         # link flags.
14321         rm -rf libconftest.dylib*
14322         echo "int foo(void){return 1;}" > conftest.c
14323         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14324 -dynamiclib -Wl,-single_module conftest.c" >&5
14325         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14326           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14327         _lt_result=$?
14328         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14329           lt_cv_apple_cc_single_mod=yes
14330         else
14331           cat conftest.err >&5
14332         fi
14333         rm -rf libconftest.dylib*
14334         rm -f conftest.*
14335       fi
14336 fi
14337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14338 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14339     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14340 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14341 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14342   $as_echo_n "(cached) " >&6
14343 else
14344   lt_cv_ld_exported_symbols_list=no
14345       save_LDFLAGS=$LDFLAGS
14346       echo "_main" > conftest.sym
14347       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14348       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14349 /* end confdefs.h.  */
14350
14351 int
14352 main ()
14353 {
14354
14355   ;
14356   return 0;
14357 }
14358 _ACEOF
14359 if ac_fn_c_try_link "$LINENO"; then :
14360   lt_cv_ld_exported_symbols_list=yes
14361 else
14362   lt_cv_ld_exported_symbols_list=no
14363 fi
14364 rm -f core conftest.err conftest.$ac_objext \
14365     conftest$ac_exeext conftest.$ac_ext
14366         LDFLAGS="$save_LDFLAGS"
14367
14368 fi
14369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14370 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14371     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14372 $as_echo_n "checking for -force_load linker flag... " >&6; }
14373 if test "${lt_cv_ld_force_load+set}" = set; then :
14374   $as_echo_n "(cached) " >&6
14375 else
14376   lt_cv_ld_force_load=no
14377       cat > conftest.c << _LT_EOF
14378 int forced_loaded() { return 2;}
14379 _LT_EOF
14380       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14381       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14382       echo "$AR cru libconftest.a conftest.o" >&5
14383       $AR cru libconftest.a conftest.o 2>&5
14384       cat > conftest.c << _LT_EOF
14385 int main() { return 0;}
14386 _LT_EOF
14387       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14388       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14389       _lt_result=$?
14390       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14391         lt_cv_ld_force_load=yes
14392       else
14393         cat conftest.err >&5
14394       fi
14395         rm -f conftest.err libconftest.a conftest conftest.c
14396         rm -rf conftest.dSYM
14397
14398 fi
14399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14400 $as_echo "$lt_cv_ld_force_load" >&6; }
14401     case $host_os in
14402     rhapsody* | darwin1.[012])
14403       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14404     darwin1.*)
14405       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14406     darwin*) # darwin 5.x on
14407       # if running on 10.5 or later, the deployment target defaults
14408       # to the OS version, if on x86, and 10.4, the deployment
14409       # target defaults to 10.4. Don't you love it?
14410       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14411         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14412           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14413         10.[012]*)
14414           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14415         10.*)
14416           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14417       esac
14418     ;;
14419   esac
14420     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14421       _lt_dar_single_mod='$single_module'
14422     fi
14423     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14424       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14425     else
14426       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14427     fi
14428     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14429       _lt_dsymutil='~$DSYMUTIL $lib || :'
14430     else
14431       _lt_dsymutil=
14432     fi
14433     ;;
14434   esac
14435
14436 for ac_header in dlfcn.h
14437 do :
14438   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14439 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14440   cat >>confdefs.h <<_ACEOF
14441 #define HAVE_DLFCN_H 1
14442 _ACEOF
14443
14444 fi
14445 done
14446
14447
14448
14449
14450
14451 # Set options
14452
14453
14454
14455         enable_dlopen=no
14456
14457
14458   enable_win32_dll=no
14459
14460
14461             # Check whether --enable-shared was given.
14462 if test "${enable_shared+set}" = set; then :
14463   enableval=$enable_shared; p=${PACKAGE-default}
14464     case $enableval in
14465     yes) enable_shared=yes ;;
14466     no) enable_shared=no ;;
14467     *)
14468       enable_shared=no
14469       # Look at the argument we got.  We use all the common list separators.
14470       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14471       for pkg in $enableval; do
14472         IFS="$lt_save_ifs"
14473         if test "X$pkg" = "X$p"; then
14474           enable_shared=yes
14475         fi
14476       done
14477       IFS="$lt_save_ifs"
14478       ;;
14479     esac
14480 else
14481   enable_shared=yes
14482 fi
14483
14484
14485
14486
14487
14488
14489
14490
14491
14492   # Check whether --enable-static was given.
14493 if test "${enable_static+set}" = set; then :
14494   enableval=$enable_static; p=${PACKAGE-default}
14495     case $enableval in
14496     yes) enable_static=yes ;;
14497     no) enable_static=no ;;
14498     *)
14499      enable_static=no
14500       # Look at the argument we got.  We use all the common list separators.
14501       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14502       for pkg in $enableval; do
14503         IFS="$lt_save_ifs"
14504         if test "X$pkg" = "X$p"; then
14505           enable_static=yes
14506         fi
14507       done
14508       IFS="$lt_save_ifs"
14509       ;;
14510     esac
14511 else
14512   enable_static=yes
14513 fi
14514
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524 # Check whether --with-pic was given.
14525 if test "${with_pic+set}" = set; then :
14526   withval=$with_pic; p=${PACKAGE-default}
14527     case "$withval" in
14528     yes|no) pic_mode="$withval" ;;
14529     *)
14530       pic_mode=default
14531       # Look at the argument we got.  We use all the common list separators.
14532       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14533       for pkg in $withval; do
14534         IFS="$lt_save_ifs"
14535         if test "X$pkg" = "X$p"; then
14536           pic_mode=yes
14537         fi
14538       done
14539       IFS="$lt_save_ifs"
14540       ;;
14541     esac
14542 else
14543   pic_mode=default
14544 fi
14545
14546
14547 test -z "$pic_mode" && pic_mode=default
14548
14549
14550
14551
14552
14553
14554
14555   # Check whether --enable-fast-install was given.
14556 if test "${enable_fast_install+set}" = set; then :
14557   enableval=$enable_fast_install; p=${PACKAGE-default}
14558     case $enableval in
14559     yes) enable_fast_install=yes ;;
14560     no) enable_fast_install=no ;;
14561     *)
14562       enable_fast_install=no
14563       # Look at the argument we got.  We use all the common list separators.
14564       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14565       for pkg in $enableval; do
14566         IFS="$lt_save_ifs"
14567         if test "X$pkg" = "X$p"; then
14568           enable_fast_install=yes
14569         fi
14570       done
14571       IFS="$lt_save_ifs"
14572       ;;
14573     esac
14574 else
14575   enable_fast_install=yes
14576 fi
14577
14578
14579
14580
14581
14582
14583
14584
14585
14586
14587
14588 # This can be used to rebuild libtool when needed
14589 LIBTOOL_DEPS="$ltmain"
14590
14591 # Always use our own libtool.
14592 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14593
14594
14595
14596
14597
14598
14599
14600
14601
14602
14603
14604
14605
14606
14607
14608
14609
14610
14611
14612
14613
14614
14615
14616
14617
14618
14619 test -z "$LN_S" && LN_S="ln -s"
14620
14621
14622
14623
14624
14625
14626
14627
14628
14629
14630
14631
14632
14633
14634 if test -n "${ZSH_VERSION+set}" ; then
14635    setopt NO_GLOB_SUBST
14636 fi
14637
14638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14639 $as_echo_n "checking for objdir... " >&6; }
14640 if test "${lt_cv_objdir+set}" = set; then :
14641   $as_echo_n "(cached) " >&6
14642 else
14643   rm -f .libs 2>/dev/null
14644 mkdir .libs 2>/dev/null
14645 if test -d .libs; then
14646   lt_cv_objdir=.libs
14647 else
14648   # MS-DOS does not allow filenames that begin with a dot.
14649   lt_cv_objdir=_libs
14650 fi
14651 rmdir .libs 2>/dev/null
14652 fi
14653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14654 $as_echo "$lt_cv_objdir" >&6; }
14655 objdir=$lt_cv_objdir
14656
14657
14658
14659
14660
14661 cat >>confdefs.h <<_ACEOF
14662 #define LT_OBJDIR "$lt_cv_objdir/"
14663 _ACEOF
14664
14665
14666
14667
14668 case $host_os in
14669 aix3*)
14670   # AIX sometimes has problems with the GCC collect2 program.  For some
14671   # reason, if we set the COLLECT_NAMES environment variable, the problems
14672   # vanish in a puff of smoke.
14673   if test "X${COLLECT_NAMES+set}" != Xset; then
14674     COLLECT_NAMES=
14675     export COLLECT_NAMES
14676   fi
14677   ;;
14678 esac
14679
14680 # Global variables:
14681 ofile=libtool
14682 can_build_shared=yes
14683
14684 # All known linkers require a `.a' archive for static linking (except MSVC,
14685 # which needs '.lib').
14686 libext=a
14687
14688 with_gnu_ld="$lt_cv_prog_gnu_ld"
14689
14690 old_CC="$CC"
14691 old_CFLAGS="$CFLAGS"
14692
14693 # Set sane defaults for various variables
14694 test -z "$CC" && CC=cc
14695 test -z "$LTCC" && LTCC=$CC
14696 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14697 test -z "$LD" && LD=ld
14698 test -z "$ac_objext" && ac_objext=o
14699
14700 for cc_temp in $compiler""; do
14701   case $cc_temp in
14702     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14703     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14704     \-*) ;;
14705     *) break;;
14706   esac
14707 done
14708 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14709
14710
14711 # Only perform the check for file, if the check method requires it
14712 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14713 case $deplibs_check_method in
14714 file_magic*)
14715   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14716     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14717 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14718 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14719   $as_echo_n "(cached) " >&6
14720 else
14721   case $MAGIC_CMD in
14722 [\\/*] |  ?:[\\/]*)
14723   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14724   ;;
14725 *)
14726   lt_save_MAGIC_CMD="$MAGIC_CMD"
14727   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14728   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14729   for ac_dir in $ac_dummy; do
14730     IFS="$lt_save_ifs"
14731     test -z "$ac_dir" && ac_dir=.
14732     if test -f $ac_dir/${ac_tool_prefix}file; then
14733       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14734       if test -n "$file_magic_test_file"; then
14735         case $deplibs_check_method in
14736         "file_magic "*)
14737           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14738           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14739           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14740             $EGREP "$file_magic_regex" > /dev/null; then
14741             :
14742           else
14743             cat <<_LT_EOF 1>&2
14744
14745 *** Warning: the command libtool uses to detect shared libraries,
14746 *** $file_magic_cmd, produces output that libtool cannot recognize.
14747 *** The result is that libtool may fail to recognize shared libraries
14748 *** as such.  This will affect the creation of libtool libraries that
14749 *** depend on shared libraries, but programs linked with such libtool
14750 *** libraries will work regardless of this problem.  Nevertheless, you
14751 *** may want to report the problem to your system manager and/or to
14752 *** bug-libtool@gnu.org
14753
14754 _LT_EOF
14755           fi ;;
14756         esac
14757       fi
14758       break
14759     fi
14760   done
14761   IFS="$lt_save_ifs"
14762   MAGIC_CMD="$lt_save_MAGIC_CMD"
14763   ;;
14764 esac
14765 fi
14766
14767 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14768 if test -n "$MAGIC_CMD"; then
14769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14770 $as_echo "$MAGIC_CMD" >&6; }
14771 else
14772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14773 $as_echo "no" >&6; }
14774 fi
14775
14776
14777
14778
14779
14780 if test -z "$lt_cv_path_MAGIC_CMD"; then
14781   if test -n "$ac_tool_prefix"; then
14782     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14783 $as_echo_n "checking for file... " >&6; }
14784 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14785   $as_echo_n "(cached) " >&6
14786 else
14787   case $MAGIC_CMD in
14788 [\\/*] |  ?:[\\/]*)
14789   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14790   ;;
14791 *)
14792   lt_save_MAGIC_CMD="$MAGIC_CMD"
14793   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14794   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14795   for ac_dir in $ac_dummy; do
14796     IFS="$lt_save_ifs"
14797     test -z "$ac_dir" && ac_dir=.
14798     if test -f $ac_dir/file; then
14799       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14800       if test -n "$file_magic_test_file"; then
14801         case $deplibs_check_method in
14802         "file_magic "*)
14803           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14804           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14805           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14806             $EGREP "$file_magic_regex" > /dev/null; then
14807             :
14808           else
14809             cat <<_LT_EOF 1>&2
14810
14811 *** Warning: the command libtool uses to detect shared libraries,
14812 *** $file_magic_cmd, produces output that libtool cannot recognize.
14813 *** The result is that libtool may fail to recognize shared libraries
14814 *** as such.  This will affect the creation of libtool libraries that
14815 *** depend on shared libraries, but programs linked with such libtool
14816 *** libraries will work regardless of this problem.  Nevertheless, you
14817 *** may want to report the problem to your system manager and/or to
14818 *** bug-libtool@gnu.org
14819
14820 _LT_EOF
14821           fi ;;
14822         esac
14823       fi
14824       break
14825     fi
14826   done
14827   IFS="$lt_save_ifs"
14828   MAGIC_CMD="$lt_save_MAGIC_CMD"
14829   ;;
14830 esac
14831 fi
14832
14833 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14834 if test -n "$MAGIC_CMD"; then
14835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14836 $as_echo "$MAGIC_CMD" >&6; }
14837 else
14838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14839 $as_echo "no" >&6; }
14840 fi
14841
14842
14843   else
14844     MAGIC_CMD=:
14845   fi
14846 fi
14847
14848   fi
14849   ;;
14850 esac
14851
14852 # Use C for the default configuration in the libtool script
14853
14854 lt_save_CC="$CC"
14855 ac_ext=c
14856 ac_cpp='$CPP $CPPFLAGS'
14857 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14858 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14859 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14860
14861
14862 # Source file extension for C test sources.
14863 ac_ext=c
14864
14865 # Object file extension for compiled C test sources.
14866 objext=o
14867 objext=$objext
14868
14869 # Code to be used in simple compile tests
14870 lt_simple_compile_test_code="int some_variable = 0;"
14871
14872 # Code to be used in simple link tests
14873 lt_simple_link_test_code='int main(){return(0);}'
14874
14875
14876
14877
14878
14879
14880
14881 # If no C compiler was specified, use CC.
14882 LTCC=${LTCC-"$CC"}
14883
14884 # If no C compiler flags were specified, use CFLAGS.
14885 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14886
14887 # Allow CC to be a program name with arguments.
14888 compiler=$CC
14889
14890 # Save the default compiler, since it gets overwritten when the other
14891 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14892 compiler_DEFAULT=$CC
14893
14894 # save warnings/boilerplate of simple test code
14895 ac_outfile=conftest.$ac_objext
14896 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14897 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14898 _lt_compiler_boilerplate=`cat conftest.err`
14899 $RM conftest*
14900
14901 ac_outfile=conftest.$ac_objext
14902 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14903 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14904 _lt_linker_boilerplate=`cat conftest.err`
14905 $RM -r conftest*
14906
14907
14908 ## CAVEAT EMPTOR:
14909 ## There is no encapsulation within the following macros, do not change
14910 ## the running order or otherwise move them around unless you know exactly
14911 ## what you are doing...
14912 if test -n "$compiler"; then
14913
14914 lt_prog_compiler_no_builtin_flag=
14915
14916 if test "$GCC" = yes; then
14917   case $cc_basename in
14918   nvcc*)
14919     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14920   *)
14921     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14922   esac
14923
14924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14925 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14926 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14927   $as_echo_n "(cached) " >&6
14928 else
14929   lt_cv_prog_compiler_rtti_exceptions=no
14930    ac_outfile=conftest.$ac_objext
14931    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14932    lt_compiler_flag="-fno-rtti -fno-exceptions"
14933    # Insert the option either (1) after the last *FLAGS variable, or
14934    # (2) before a word containing "conftest.", or (3) at the end.
14935    # Note that $ac_compile itself does not contain backslashes and begins
14936    # with a dollar sign (not a hyphen), so the echo should work correctly.
14937    # The option is referenced via a variable to avoid confusing sed.
14938    lt_compile=`echo "$ac_compile" | $SED \
14939    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14940    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14941    -e 's:$: $lt_compiler_flag:'`
14942    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14943    (eval "$lt_compile" 2>conftest.err)
14944    ac_status=$?
14945    cat conftest.err >&5
14946    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14947    if (exit $ac_status) && test -s "$ac_outfile"; then
14948      # The compiler can only warn and ignore the option if not recognized
14949      # So say no if there are warnings other than the usual output.
14950      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14951      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14952      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14953        lt_cv_prog_compiler_rtti_exceptions=yes
14954      fi
14955    fi
14956    $RM conftest*
14957
14958 fi
14959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14960 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14961
14962 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14963     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14964 else
14965     :
14966 fi
14967
14968 fi
14969
14970
14971
14972
14973
14974
14975   lt_prog_compiler_wl=
14976 lt_prog_compiler_pic=
14977 lt_prog_compiler_static=
14978
14979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14980 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14981
14982   if test "$GCC" = yes; then
14983     lt_prog_compiler_wl='-Wl,'
14984     lt_prog_compiler_static='-static'
14985
14986     case $host_os in
14987       aix*)
14988       # All AIX code is PIC.
14989       if test "$host_cpu" = ia64; then
14990         # AIX 5 now supports IA64 processor
14991         lt_prog_compiler_static='-Bstatic'
14992       fi
14993       lt_prog_compiler_pic='-fPIC'
14994       ;;
14995
14996     amigaos*)
14997       case $host_cpu in
14998       powerpc)
14999             # see comment about AmigaOS4 .so support
15000             lt_prog_compiler_pic='-fPIC'
15001         ;;
15002       m68k)
15003             # FIXME: we need at least 68020 code to build shared libraries, but
15004             # adding the `-m68020' flag to GCC prevents building anything better,
15005             # like `-m68040'.
15006             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15007         ;;
15008       esac
15009       ;;
15010
15011     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15012       # PIC is the default for these OSes.
15013       ;;
15014
15015     mingw* | cygwin* | pw32* | os2* | cegcc*)
15016       # This hack is so that the source file can tell whether it is being
15017       # built for inclusion in a dll (and should export symbols for example).
15018       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15019       # (--disable-auto-import) libraries
15020       lt_prog_compiler_pic='-DDLL_EXPORT'
15021       ;;
15022
15023     darwin* | rhapsody*)
15024       # PIC is the default on this platform
15025       # Common symbols not allowed in MH_DYLIB files
15026       lt_prog_compiler_pic='-fno-common'
15027       ;;
15028
15029     haiku*)
15030       # PIC is the default for Haiku.
15031       # The "-static" flag exists, but is broken.
15032       lt_prog_compiler_static=
15033       ;;
15034
15035     hpux*)
15036       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15037       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15038       # sets the default TLS model and affects inlining.
15039       case $host_cpu in
15040       hppa*64*)
15041         # +Z the default
15042         ;;
15043       *)
15044         lt_prog_compiler_pic='-fPIC'
15045         ;;
15046       esac
15047       ;;
15048
15049     interix[3-9]*)
15050       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15051       # Instead, we relocate shared libraries at runtime.
15052       ;;
15053
15054     msdosdjgpp*)
15055       # Just because we use GCC doesn't mean we suddenly get shared libraries
15056       # on systems that don't support them.
15057       lt_prog_compiler_can_build_shared=no
15058       enable_shared=no
15059       ;;
15060
15061     *nto* | *qnx*)
15062       # QNX uses GNU C++, but need to define -shared option too, otherwise
15063       # it will coredump.
15064       lt_prog_compiler_pic='-fPIC -shared'
15065       ;;
15066
15067     sysv4*MP*)
15068       if test -d /usr/nec; then
15069         lt_prog_compiler_pic=-Kconform_pic
15070       fi
15071       ;;
15072
15073     *)
15074       lt_prog_compiler_pic='-fPIC'
15075       ;;
15076     esac
15077
15078     case $cc_basename in
15079     nvcc*) # Cuda Compiler Driver 2.2
15080       lt_prog_compiler_wl='-Xlinker '
15081       lt_prog_compiler_pic='-Xcompiler -fPIC'
15082       ;;
15083     esac
15084   else
15085     # PORTME Check for flag to pass linker flags through the system compiler.
15086     case $host_os in
15087     aix*)
15088       lt_prog_compiler_wl='-Wl,'
15089       if test "$host_cpu" = ia64; then
15090         # AIX 5 now supports IA64 processor
15091         lt_prog_compiler_static='-Bstatic'
15092       else
15093         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15094       fi
15095       ;;
15096
15097     mingw* | cygwin* | pw32* | os2* | cegcc*)
15098       # This hack is so that the source file can tell whether it is being
15099       # built for inclusion in a dll (and should export symbols for example).
15100       lt_prog_compiler_pic='-DDLL_EXPORT'
15101       ;;
15102
15103     hpux9* | hpux10* | hpux11*)
15104       lt_prog_compiler_wl='-Wl,'
15105       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15106       # not for PA HP-UX.
15107       case $host_cpu in
15108       hppa*64*|ia64*)
15109         # +Z the default
15110         ;;
15111       *)
15112         lt_prog_compiler_pic='+Z'
15113         ;;
15114       esac
15115       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15116       lt_prog_compiler_static='${wl}-a ${wl}archive'
15117       ;;
15118
15119     irix5* | irix6* | nonstopux*)
15120       lt_prog_compiler_wl='-Wl,'
15121       # PIC (with -KPIC) is the default.
15122       lt_prog_compiler_static='-non_shared'
15123       ;;
15124
15125     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15126       case $cc_basename in
15127       # old Intel for x86_64 which still supported -KPIC.
15128       ecc*)
15129         lt_prog_compiler_wl='-Wl,'
15130         lt_prog_compiler_pic='-KPIC'
15131         lt_prog_compiler_static='-static'
15132         ;;
15133       # icc used to be incompatible with GCC.
15134       # ICC 10 doesn't accept -KPIC any more.
15135       icc* | ifort*)
15136         lt_prog_compiler_wl='-Wl,'
15137         lt_prog_compiler_pic='-fPIC'
15138         lt_prog_compiler_static='-static'
15139         ;;
15140       # Lahey Fortran 8.1.
15141       lf95*)
15142         lt_prog_compiler_wl='-Wl,'
15143         lt_prog_compiler_pic='--shared'
15144         lt_prog_compiler_static='--static'
15145         ;;
15146       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15147         # Portland Group compilers (*not* the Pentium gcc compiler,
15148         # which looks to be a dead project)
15149         lt_prog_compiler_wl='-Wl,'
15150         lt_prog_compiler_pic='-fpic'
15151         lt_prog_compiler_static='-Bstatic'
15152         ;;
15153       ccc*)
15154         lt_prog_compiler_wl='-Wl,'
15155         # All Alpha code is PIC.
15156         lt_prog_compiler_static='-non_shared'
15157         ;;
15158       xl* | bgxl* | bgf* | mpixl*)
15159         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15160         lt_prog_compiler_wl='-Wl,'
15161         lt_prog_compiler_pic='-qpic'
15162         lt_prog_compiler_static='-qstaticlink'
15163         ;;
15164       *)
15165         case `$CC -V 2>&1 | sed 5q` in
15166         *Sun\ F* | *Sun*Fortran*)
15167           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15168           lt_prog_compiler_pic='-KPIC'
15169           lt_prog_compiler_static='-Bstatic'
15170           lt_prog_compiler_wl=''
15171           ;;
15172         *Sun\ C*)
15173           # Sun C 5.9
15174           lt_prog_compiler_pic='-KPIC'
15175           lt_prog_compiler_static='-Bstatic'
15176           lt_prog_compiler_wl='-Wl,'
15177           ;;
15178         esac
15179         ;;
15180       esac
15181       ;;
15182
15183     newsos6)
15184       lt_prog_compiler_pic='-KPIC'
15185       lt_prog_compiler_static='-Bstatic'
15186       ;;
15187
15188     *nto* | *qnx*)
15189       # QNX uses GNU C++, but need to define -shared option too, otherwise
15190       # it will coredump.
15191       lt_prog_compiler_pic='-fPIC -shared'
15192       ;;
15193
15194     osf3* | osf4* | osf5*)
15195       lt_prog_compiler_wl='-Wl,'
15196       # All OSF/1 code is PIC.
15197       lt_prog_compiler_static='-non_shared'
15198       ;;
15199
15200     rdos*)
15201       lt_prog_compiler_static='-non_shared'
15202       ;;
15203
15204     solaris*)
15205       lt_prog_compiler_pic='-KPIC'
15206       lt_prog_compiler_static='-Bstatic'
15207       case $cc_basename in
15208       f77* | f90* | f95*)
15209         lt_prog_compiler_wl='-Qoption ld ';;
15210       *)
15211         lt_prog_compiler_wl='-Wl,';;
15212       esac
15213       ;;
15214
15215     sunos4*)
15216       lt_prog_compiler_wl='-Qoption ld '
15217       lt_prog_compiler_pic='-PIC'
15218       lt_prog_compiler_static='-Bstatic'
15219       ;;
15220
15221     sysv4 | sysv4.2uw2* | sysv4.3*)
15222       lt_prog_compiler_wl='-Wl,'
15223       lt_prog_compiler_pic='-KPIC'
15224       lt_prog_compiler_static='-Bstatic'
15225       ;;
15226
15227     sysv4*MP*)
15228       if test -d /usr/nec ;then
15229         lt_prog_compiler_pic='-Kconform_pic'
15230         lt_prog_compiler_static='-Bstatic'
15231       fi
15232       ;;
15233
15234     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15235       lt_prog_compiler_wl='-Wl,'
15236       lt_prog_compiler_pic='-KPIC'
15237       lt_prog_compiler_static='-Bstatic'
15238       ;;
15239
15240     unicos*)
15241       lt_prog_compiler_wl='-Wl,'
15242       lt_prog_compiler_can_build_shared=no
15243       ;;
15244
15245     uts4*)
15246       lt_prog_compiler_pic='-pic'
15247       lt_prog_compiler_static='-Bstatic'
15248       ;;
15249
15250     *)
15251       lt_prog_compiler_can_build_shared=no
15252       ;;
15253     esac
15254   fi
15255
15256 case $host_os in
15257   # For platforms which do not support PIC, -DPIC is meaningless:
15258   *djgpp*)
15259     lt_prog_compiler_pic=
15260     ;;
15261   *)
15262     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15263     ;;
15264 esac
15265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15266 $as_echo "$lt_prog_compiler_pic" >&6; }
15267
15268
15269
15270
15271
15272
15273 #
15274 # Check to make sure the PIC flag actually works.
15275 #
15276 if test -n "$lt_prog_compiler_pic"; then
15277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15278 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15279 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15280   $as_echo_n "(cached) " >&6
15281 else
15282   lt_cv_prog_compiler_pic_works=no
15283    ac_outfile=conftest.$ac_objext
15284    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15285    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15286    # Insert the option either (1) after the last *FLAGS variable, or
15287    # (2) before a word containing "conftest.", or (3) at the end.
15288    # Note that $ac_compile itself does not contain backslashes and begins
15289    # with a dollar sign (not a hyphen), so the echo should work correctly.
15290    # The option is referenced via a variable to avoid confusing sed.
15291    lt_compile=`echo "$ac_compile" | $SED \
15292    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15293    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15294    -e 's:$: $lt_compiler_flag:'`
15295    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15296    (eval "$lt_compile" 2>conftest.err)
15297    ac_status=$?
15298    cat conftest.err >&5
15299    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15300    if (exit $ac_status) && test -s "$ac_outfile"; then
15301      # The compiler can only warn and ignore the option if not recognized
15302      # So say no if there are warnings other than the usual output.
15303      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15304      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15305      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15306        lt_cv_prog_compiler_pic_works=yes
15307      fi
15308    fi
15309    $RM conftest*
15310
15311 fi
15312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15313 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15314
15315 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15316     case $lt_prog_compiler_pic in
15317      "" | " "*) ;;
15318      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15319      esac
15320 else
15321     lt_prog_compiler_pic=
15322      lt_prog_compiler_can_build_shared=no
15323 fi
15324
15325 fi
15326
15327
15328
15329
15330
15331
15332 #
15333 # Check to make sure the static flag actually works.
15334 #
15335 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15337 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15338 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15339   $as_echo_n "(cached) " >&6
15340 else
15341   lt_cv_prog_compiler_static_works=no
15342    save_LDFLAGS="$LDFLAGS"
15343    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15344    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15345    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15346      # The linker can only warn and ignore the option if not recognized
15347      # So say no if there are warnings
15348      if test -s conftest.err; then
15349        # Append any errors to the config.log.
15350        cat conftest.err 1>&5
15351        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15352        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15353        if diff conftest.exp conftest.er2 >/dev/null; then
15354          lt_cv_prog_compiler_static_works=yes
15355        fi
15356      else
15357        lt_cv_prog_compiler_static_works=yes
15358      fi
15359    fi
15360    $RM -r conftest*
15361    LDFLAGS="$save_LDFLAGS"
15362
15363 fi
15364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15365 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15366
15367 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15368     :
15369 else
15370     lt_prog_compiler_static=
15371 fi
15372
15373
15374
15375
15376
15377
15378
15379   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15380 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15381 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15382   $as_echo_n "(cached) " >&6
15383 else
15384   lt_cv_prog_compiler_c_o=no
15385    $RM -r conftest 2>/dev/null
15386    mkdir conftest
15387    cd conftest
15388    mkdir out
15389    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15390
15391    lt_compiler_flag="-o out/conftest2.$ac_objext"
15392    # Insert the option either (1) after the last *FLAGS variable, or
15393    # (2) before a word containing "conftest.", or (3) at the end.
15394    # Note that $ac_compile itself does not contain backslashes and begins
15395    # with a dollar sign (not a hyphen), so the echo should work correctly.
15396    lt_compile=`echo "$ac_compile" | $SED \
15397    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15398    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15399    -e 's:$: $lt_compiler_flag:'`
15400    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15401    (eval "$lt_compile" 2>out/conftest.err)
15402    ac_status=$?
15403    cat out/conftest.err >&5
15404    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15405    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15406    then
15407      # The compiler can only warn and ignore the option if not recognized
15408      # So say no if there are warnings
15409      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15410      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15411      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15412        lt_cv_prog_compiler_c_o=yes
15413      fi
15414    fi
15415    chmod u+w . 2>&5
15416    $RM conftest*
15417    # SGI C++ compiler will create directory out/ii_files/ for
15418    # template instantiation
15419    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15420    $RM out/* && rmdir out
15421    cd ..
15422    $RM -r conftest
15423    $RM conftest*
15424
15425 fi
15426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15427 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15428
15429
15430
15431
15432
15433
15434   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15435 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15436 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15437   $as_echo_n "(cached) " >&6
15438 else
15439   lt_cv_prog_compiler_c_o=no
15440    $RM -r conftest 2>/dev/null
15441    mkdir conftest
15442    cd conftest
15443    mkdir out
15444    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15445
15446    lt_compiler_flag="-o out/conftest2.$ac_objext"
15447    # Insert the option either (1) after the last *FLAGS variable, or
15448    # (2) before a word containing "conftest.", or (3) at the end.
15449    # Note that $ac_compile itself does not contain backslashes and begins
15450    # with a dollar sign (not a hyphen), so the echo should work correctly.
15451    lt_compile=`echo "$ac_compile" | $SED \
15452    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15453    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15454    -e 's:$: $lt_compiler_flag:'`
15455    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15456    (eval "$lt_compile" 2>out/conftest.err)
15457    ac_status=$?
15458    cat out/conftest.err >&5
15459    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15460    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15461    then
15462      # The compiler can only warn and ignore the option if not recognized
15463      # So say no if there are warnings
15464      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15465      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15466      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15467        lt_cv_prog_compiler_c_o=yes
15468      fi
15469    fi
15470    chmod u+w . 2>&5
15471    $RM conftest*
15472    # SGI C++ compiler will create directory out/ii_files/ for
15473    # template instantiation
15474    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15475    $RM out/* && rmdir out
15476    cd ..
15477    $RM -r conftest
15478    $RM conftest*
15479
15480 fi
15481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15482 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15483
15484
15485
15486
15487 hard_links="nottested"
15488 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15489   # do not overwrite the value of need_locks provided by the user
15490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15491 $as_echo_n "checking if we can lock with hard links... " >&6; }
15492   hard_links=yes
15493   $RM conftest*
15494   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15495   touch conftest.a
15496   ln conftest.a conftest.b 2>&5 || hard_links=no
15497   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15499 $as_echo "$hard_links" >&6; }
15500   if test "$hard_links" = no; then
15501     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15502 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15503     need_locks=warn
15504   fi
15505 else
15506   need_locks=no
15507 fi
15508
15509
15510
15511
15512
15513
15514   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15515 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15516
15517   runpath_var=
15518   allow_undefined_flag=
15519   always_export_symbols=no
15520   archive_cmds=
15521   archive_expsym_cmds=
15522   compiler_needs_object=no
15523   enable_shared_with_static_runtimes=no
15524   export_dynamic_flag_spec=
15525   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15526   hardcode_automatic=no
15527   hardcode_direct=no
15528   hardcode_direct_absolute=no
15529   hardcode_libdir_flag_spec=
15530   hardcode_libdir_flag_spec_ld=
15531   hardcode_libdir_separator=
15532   hardcode_minus_L=no
15533   hardcode_shlibpath_var=unsupported
15534   inherit_rpath=no
15535   link_all_deplibs=unknown
15536   module_cmds=
15537   module_expsym_cmds=
15538   old_archive_from_new_cmds=
15539   old_archive_from_expsyms_cmds=
15540   thread_safe_flag_spec=
15541   whole_archive_flag_spec=
15542   # include_expsyms should be a list of space-separated symbols to be *always*
15543   # included in the symbol list
15544   include_expsyms=
15545   # exclude_expsyms can be an extended regexp of symbols to exclude
15546   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15547   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15548   # as well as any symbol that contains `d'.
15549   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15550   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15551   # platforms (ab)use it in PIC code, but their linkers get confused if
15552   # the symbol is explicitly referenced.  Since portable code cannot
15553   # rely on this symbol name, it's probably fine to never include it in
15554   # preloaded symbol tables.
15555   # Exclude shared library initialization/finalization symbols.
15556   extract_expsyms_cmds=
15557
15558   case $host_os in
15559   cygwin* | mingw* | pw32* | cegcc*)
15560     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15561     # When not using gcc, we currently assume that we are using
15562     # Microsoft Visual C++.
15563     if test "$GCC" != yes; then
15564       with_gnu_ld=no
15565     fi
15566     ;;
15567   interix*)
15568     # we just hope/assume this is gcc and not c89 (= MSVC++)
15569     with_gnu_ld=yes
15570     ;;
15571   openbsd*)
15572     with_gnu_ld=no
15573     ;;
15574   esac
15575
15576   ld_shlibs=yes
15577
15578   # On some targets, GNU ld is compatible enough with the native linker
15579   # that we're better off using the native interface for both.
15580   lt_use_gnu_ld_interface=no
15581   if test "$with_gnu_ld" = yes; then
15582     case $host_os in
15583       aix*)
15584         # The AIX port of GNU ld has always aspired to compatibility
15585         # with the native linker.  However, as the warning in the GNU ld
15586         # block says, versions before 2.19.5* couldn't really create working
15587         # shared libraries, regardless of the interface used.
15588         case `$LD -v 2>&1` in
15589           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15590           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15591           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15592           *)
15593             lt_use_gnu_ld_interface=yes
15594             ;;
15595         esac
15596         ;;
15597       *)
15598         lt_use_gnu_ld_interface=yes
15599         ;;
15600     esac
15601   fi
15602
15603   if test "$lt_use_gnu_ld_interface" = yes; then
15604     # If archive_cmds runs LD, not CC, wlarc should be empty
15605     wlarc='${wl}'
15606
15607     # Set some defaults for GNU ld with shared library support. These
15608     # are reset later if shared libraries are not supported. Putting them
15609     # here allows them to be overridden if necessary.
15610     runpath_var=LD_RUN_PATH
15611     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15612     export_dynamic_flag_spec='${wl}--export-dynamic'
15613     # ancient GNU ld didn't support --whole-archive et. al.
15614     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15615       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15616     else
15617       whole_archive_flag_spec=
15618     fi
15619     supports_anon_versioning=no
15620     case `$LD -v 2>&1` in
15621       *GNU\ gold*) supports_anon_versioning=yes ;;
15622       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15623       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15624       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15625       *\ 2.11.*) ;; # other 2.11 versions
15626       *) supports_anon_versioning=yes ;;
15627     esac
15628
15629     # See if GNU ld supports shared libraries.
15630     case $host_os in
15631     aix[3-9]*)
15632       # On AIX/PPC, the GNU linker is very broken
15633       if test "$host_cpu" != ia64; then
15634         ld_shlibs=no
15635         cat <<_LT_EOF 1>&2
15636
15637 *** Warning: the GNU linker, at least up to release 2.19, is reported
15638 *** to be unable to reliably create shared libraries on AIX.
15639 *** Therefore, libtool is disabling shared libraries support.  If you
15640 *** really care for shared libraries, you may want to install binutils
15641 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15642 *** You will then need to restart the configuration process.
15643
15644 _LT_EOF
15645       fi
15646       ;;
15647
15648     amigaos*)
15649       case $host_cpu in
15650       powerpc)
15651             # see comment about AmigaOS4 .so support
15652             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15653             archive_expsym_cmds=''
15654         ;;
15655       m68k)
15656             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15657             hardcode_libdir_flag_spec='-L$libdir'
15658             hardcode_minus_L=yes
15659         ;;
15660       esac
15661       ;;
15662
15663     beos*)
15664       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15665         allow_undefined_flag=unsupported
15666         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15667         # support --undefined.  This deserves some investigation.  FIXME
15668         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15669       else
15670         ld_shlibs=no
15671       fi
15672       ;;
15673
15674     cygwin* | mingw* | pw32* | cegcc*)
15675       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15676       # as there is no search path for DLLs.
15677       hardcode_libdir_flag_spec='-L$libdir'
15678       export_dynamic_flag_spec='${wl}--export-all-symbols'
15679       allow_undefined_flag=unsupported
15680       always_export_symbols=no
15681       enable_shared_with_static_runtimes=yes
15682       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15683
15684       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15685         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15686         # If the export-symbols file already is a .def file (1st line
15687         # is EXPORTS), use it as is; otherwise, prepend...
15688         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15689           cp $export_symbols $output_objdir/$soname.def;
15690         else
15691           echo EXPORTS > $output_objdir/$soname.def;
15692           cat $export_symbols >> $output_objdir/$soname.def;
15693         fi~
15694         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15695       else
15696         ld_shlibs=no
15697       fi
15698       ;;
15699
15700     haiku*)
15701       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15702       link_all_deplibs=yes
15703       ;;
15704
15705     interix[3-9]*)
15706       hardcode_direct=no
15707       hardcode_shlibpath_var=no
15708       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15709       export_dynamic_flag_spec='${wl}-E'
15710       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15711       # Instead, shared libraries are loaded at an image base (0x10000000 by
15712       # default) and relocated if they conflict, which is a slow very memory
15713       # consuming and fragmenting process.  To avoid this, we pick a random,
15714       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15715       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15716       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15717       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15718       ;;
15719
15720     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15721       tmp_diet=no
15722       if test "$host_os" = linux-dietlibc; then
15723         case $cc_basename in
15724           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15725         esac
15726       fi
15727       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15728          && test "$tmp_diet" = no
15729       then
15730         tmp_addflag=
15731         tmp_sharedflag='-shared'
15732         case $cc_basename,$host_cpu in
15733         pgcc*)                          # Portland Group C compiler
15734           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'
15735           tmp_addflag=' $pic_flag'
15736           ;;
15737         pgf77* | pgf90* | pgf95* | pgfortran*)
15738                                         # Portland Group f77 and f90 compilers
15739           whole_archive_flag_spec='${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'
15740           tmp_addflag=' $pic_flag -Mnomain' ;;
15741         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15742           tmp_addflag=' -i_dynamic' ;;
15743         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15744           tmp_addflag=' -i_dynamic -nofor_main' ;;
15745         ifc* | ifort*)                  # Intel Fortran compiler
15746           tmp_addflag=' -nofor_main' ;;
15747         lf95*)                          # Lahey Fortran 8.1
15748           whole_archive_flag_spec=
15749           tmp_sharedflag='--shared' ;;
15750         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15751           tmp_sharedflag='-qmkshrobj'
15752           tmp_addflag= ;;
15753         nvcc*)  # Cuda Compiler Driver 2.2
15754           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15755           compiler_needs_object=yes
15756           ;;
15757         esac
15758         case `$CC -V 2>&1 | sed 5q` in
15759         *Sun\ C*)                       # Sun C 5.9
15760           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\"` ${wl}--no-whole-archive'
15761           compiler_needs_object=yes
15762           tmp_sharedflag='-G' ;;
15763         *Sun\ F*)                       # Sun Fortran 8.3
15764           tmp_sharedflag='-G' ;;
15765         esac
15766         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15767
15768         if test "x$supports_anon_versioning" = xyes; then
15769           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15770             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15771             echo "local: *; };" >> $output_objdir/$libname.ver~
15772             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15773         fi
15774
15775         case $cc_basename in
15776         xlf* | bgf* | bgxlf* | mpixlf*)
15777           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15778           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15779           hardcode_libdir_flag_spec=
15780           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15781           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15782           if test "x$supports_anon_versioning" = xyes; then
15783             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15784               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15785               echo "local: *; };" >> $output_objdir/$libname.ver~
15786               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15787           fi
15788           ;;
15789         esac
15790       else
15791         ld_shlibs=no
15792       fi
15793       ;;
15794
15795     netbsd*)
15796       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15797         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15798         wlarc=
15799       else
15800         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15801         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15802       fi
15803       ;;
15804
15805     solaris*)
15806       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15807         ld_shlibs=no
15808         cat <<_LT_EOF 1>&2
15809
15810 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15811 *** create shared libraries on Solaris systems.  Therefore, libtool
15812 *** is disabling shared libraries support.  We urge you to upgrade GNU
15813 *** binutils to release 2.9.1 or newer.  Another option is to modify
15814 *** your PATH or compiler configuration so that the native linker is
15815 *** used, and then restart.
15816
15817 _LT_EOF
15818       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15819         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15820         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15821       else
15822         ld_shlibs=no
15823       fi
15824       ;;
15825
15826     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15827       case `$LD -v 2>&1` in
15828         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15829         ld_shlibs=no
15830         cat <<_LT_EOF 1>&2
15831
15832 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15833 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15834 *** is disabling shared libraries support.  We urge you to upgrade GNU
15835 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15836 *** your PATH or compiler configuration so that the native linker is
15837 *** used, and then restart.
15838
15839 _LT_EOF
15840         ;;
15841         *)
15842           # For security reasons, it is highly recommended that you always
15843           # use absolute paths for naming shared libraries, and exclude the
15844           # DT_RUNPATH tag from executables and libraries.  But doing so
15845           # requires that you compile everything twice, which is a pain.
15846           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15847             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15848             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15849             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15850           else
15851             ld_shlibs=no
15852           fi
15853         ;;
15854       esac
15855       ;;
15856
15857     sunos4*)
15858       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15859       wlarc=
15860       hardcode_direct=yes
15861       hardcode_shlibpath_var=no
15862       ;;
15863
15864     *)
15865       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15866         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15867         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15868       else
15869         ld_shlibs=no
15870       fi
15871       ;;
15872     esac
15873
15874     if test "$ld_shlibs" = no; then
15875       runpath_var=
15876       hardcode_libdir_flag_spec=
15877       export_dynamic_flag_spec=
15878       whole_archive_flag_spec=
15879     fi
15880   else
15881     # PORTME fill in a description of your system's linker (not GNU ld)
15882     case $host_os in
15883     aix3*)
15884       allow_undefined_flag=unsupported
15885       always_export_symbols=yes
15886       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15887       # Note: this linker hardcodes the directories in LIBPATH if there
15888       # are no directories specified by -L.
15889       hardcode_minus_L=yes
15890       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15891         # Neither direct hardcoding nor static linking is supported with a
15892         # broken collect2.
15893         hardcode_direct=unsupported
15894       fi
15895       ;;
15896
15897     aix[4-9]*)
15898       if test "$host_cpu" = ia64; then
15899         # On IA64, the linker does run time linking by default, so we don't
15900         # have to do anything special.
15901         aix_use_runtimelinking=no
15902         exp_sym_flag='-Bexport'
15903         no_entry_flag=""
15904       else
15905         # If we're using GNU nm, then we don't want the "-C" option.
15906         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15907         # Also, AIX nm treats weak defined symbols like other global
15908         # defined symbols, whereas GNU nm marks them as "W".
15909         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15910           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15911         else
15912           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15913         fi
15914         aix_use_runtimelinking=no
15915
15916         # Test if we are trying to use run time linking or normal
15917         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15918         # need to do runtime linking.
15919         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15920           for ld_flag in $LDFLAGS; do
15921           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15922             aix_use_runtimelinking=yes
15923             break
15924           fi
15925           done
15926           ;;
15927         esac
15928
15929         exp_sym_flag='-bexport'
15930         no_entry_flag='-bnoentry'
15931       fi
15932
15933       # When large executables or shared objects are built, AIX ld can
15934       # have problems creating the table of contents.  If linking a library
15935       # or program results in "error TOC overflow" add -mminimal-toc to
15936       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15937       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15938
15939       archive_cmds=''
15940       hardcode_direct=yes
15941       hardcode_direct_absolute=yes
15942       hardcode_libdir_separator=':'
15943       link_all_deplibs=yes
15944       file_list_spec='${wl}-f,'
15945
15946       if test "$GCC" = yes; then
15947         case $host_os in aix4.[012]|aix4.[012].*)
15948         # We only want to do this on AIX 4.2 and lower, the check
15949         # below for broken collect2 doesn't work under 4.3+
15950           collect2name=`${CC} -print-prog-name=collect2`
15951           if test -f "$collect2name" &&
15952            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15953           then
15954           # We have reworked collect2
15955           :
15956           else
15957           # We have old collect2
15958           hardcode_direct=unsupported
15959           # It fails to find uninstalled libraries when the uninstalled
15960           # path is not listed in the libpath.  Setting hardcode_minus_L
15961           # to unsupported forces relinking
15962           hardcode_minus_L=yes
15963           hardcode_libdir_flag_spec='-L$libdir'
15964           hardcode_libdir_separator=
15965           fi
15966           ;;
15967         esac
15968         shared_flag='-shared'
15969         if test "$aix_use_runtimelinking" = yes; then
15970           shared_flag="$shared_flag "'${wl}-G'
15971         fi
15972       else
15973         # not using gcc
15974         if test "$host_cpu" = ia64; then
15975         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15976         # chokes on -Wl,-G. The following line is correct:
15977           shared_flag='-G'
15978         else
15979           if test "$aix_use_runtimelinking" = yes; then
15980             shared_flag='${wl}-G'
15981           else
15982             shared_flag='${wl}-bM:SRE'
15983           fi
15984         fi
15985       fi
15986
15987       export_dynamic_flag_spec='${wl}-bexpall'
15988       # It seems that -bexpall does not export symbols beginning with
15989       # underscore (_), so it is better to generate a list of symbols to export.
15990       always_export_symbols=yes
15991       if test "$aix_use_runtimelinking" = yes; then
15992         # Warning - without using the other runtime loading flags (-brtl),
15993         # -berok will link without error, but may produce a broken library.
15994         allow_undefined_flag='-berok'
15995         # Determine the default libpath from the value encoded in an
15996         # empty executable.
15997         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15998 /* end confdefs.h.  */
15999
16000 int
16001 main ()
16002 {
16003
16004   ;
16005   return 0;
16006 }
16007 _ACEOF
16008 if ac_fn_c_try_link "$LINENO"; then :
16009
16010 lt_aix_libpath_sed='
16011     /Import File Strings/,/^$/ {
16012         /^0/ {
16013             s/^0  *\(.*\)$/\1/
16014             p
16015         }
16016     }'
16017 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16018 # Check for a 64-bit object if we didn't find anything.
16019 if test -z "$aix_libpath"; then
16020   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16021 fi
16022 fi
16023 rm -f core conftest.err conftest.$ac_objext \
16024     conftest$ac_exeext conftest.$ac_ext
16025 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16026
16027         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16028         archive_expsym_cmds='$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 $shared_flag"
16029       else
16030         if test "$host_cpu" = ia64; then
16031           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16032           allow_undefined_flag="-z nodefs"
16033           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16034         else
16035          # Determine the default libpath from the value encoded in an
16036          # empty executable.
16037          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16038 /* end confdefs.h.  */
16039
16040 int
16041 main ()
16042 {
16043
16044   ;
16045   return 0;
16046 }
16047 _ACEOF
16048 if ac_fn_c_try_link "$LINENO"; then :
16049
16050 lt_aix_libpath_sed='
16051     /Import File Strings/,/^$/ {
16052         /^0/ {
16053             s/^0  *\(.*\)$/\1/
16054             p
16055         }
16056     }'
16057 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16058 # Check for a 64-bit object if we didn't find anything.
16059 if test -z "$aix_libpath"; then
16060   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16061 fi
16062 fi
16063 rm -f core conftest.err conftest.$ac_objext \
16064     conftest$ac_exeext conftest.$ac_ext
16065 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16066
16067          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16068           # Warning - without using the other run time loading flags,
16069           # -berok will link without error, but may produce a broken library.
16070           no_undefined_flag=' ${wl}-bernotok'
16071           allow_undefined_flag=' ${wl}-berok'
16072           if test "$with_gnu_ld" = yes; then
16073             # We only use this code for GNU lds that support --whole-archive.
16074             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16075           else
16076             # Exported symbols can be pulled into shared objects from archives
16077             whole_archive_flag_spec='$convenience'
16078           fi
16079           archive_cmds_need_lc=yes
16080           # This is similar to how AIX traditionally builds its shared libraries.
16081           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'
16082         fi
16083       fi
16084       ;;
16085
16086     amigaos*)
16087       case $host_cpu in
16088       powerpc)
16089             # see comment about AmigaOS4 .so support
16090             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16091             archive_expsym_cmds=''
16092         ;;
16093       m68k)
16094             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16095             hardcode_libdir_flag_spec='-L$libdir'
16096             hardcode_minus_L=yes
16097         ;;
16098       esac
16099       ;;
16100
16101     bsdi[45]*)
16102       export_dynamic_flag_spec=-rdynamic
16103       ;;
16104
16105     cygwin* | mingw* | pw32* | cegcc*)
16106       # When not using gcc, we currently assume that we are using
16107       # Microsoft Visual C++.
16108       # hardcode_libdir_flag_spec is actually meaningless, as there is
16109       # no search path for DLLs.
16110       hardcode_libdir_flag_spec=' '
16111       allow_undefined_flag=unsupported
16112       # Tell ltmain to make .lib files, not .a files.
16113       libext=lib
16114       # Tell ltmain to make .dll files, not .so files.
16115       shrext_cmds=".dll"
16116       # FIXME: Setting linknames here is a bad hack.
16117       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16118       # The linker will automatically build a .lib file if we build a DLL.
16119       old_archive_from_new_cmds='true'
16120       # FIXME: Should let the user specify the lib program.
16121       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16122       fix_srcfile_path='`cygpath -w "$srcfile"`'
16123       enable_shared_with_static_runtimes=yes
16124       ;;
16125
16126     darwin* | rhapsody*)
16127
16128
16129   archive_cmds_need_lc=no
16130   hardcode_direct=no
16131   hardcode_automatic=yes
16132   hardcode_shlibpath_var=unsupported
16133   if test "$lt_cv_ld_force_load" = "yes"; then
16134     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16135   else
16136     whole_archive_flag_spec=''
16137   fi
16138   link_all_deplibs=yes
16139   allow_undefined_flag="$_lt_dar_allow_undefined"
16140   case $cc_basename in
16141      ifort*) _lt_dar_can_shared=yes ;;
16142      *) _lt_dar_can_shared=$GCC ;;
16143   esac
16144   if test "$_lt_dar_can_shared" = "yes"; then
16145     output_verbose_link_cmd=func_echo_all
16146     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16147     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16148     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}${_lt_dsymutil}"
16149     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16150
16151   else
16152   ld_shlibs=no
16153   fi
16154
16155       ;;
16156
16157     dgux*)
16158       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16159       hardcode_libdir_flag_spec='-L$libdir'
16160       hardcode_shlibpath_var=no
16161       ;;
16162
16163     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16164     # support.  Future versions do this automatically, but an explicit c++rt0.o
16165     # does not break anything, and helps significantly (at the cost of a little
16166     # extra space).
16167     freebsd2.2*)
16168       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16169       hardcode_libdir_flag_spec='-R$libdir'
16170       hardcode_direct=yes
16171       hardcode_shlibpath_var=no
16172       ;;
16173
16174     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16175     freebsd2.*)
16176       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16177       hardcode_direct=yes
16178       hardcode_minus_L=yes
16179       hardcode_shlibpath_var=no
16180       ;;
16181
16182     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16183     freebsd* | dragonfly*)
16184       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16185       hardcode_libdir_flag_spec='-R$libdir'
16186       hardcode_direct=yes
16187       hardcode_shlibpath_var=no
16188       ;;
16189
16190     hpux9*)
16191       if test "$GCC" = yes; then
16192         archive_cmds='$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 $lib'
16193       else
16194         archive_cmds='$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 $lib'
16195       fi
16196       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16197       hardcode_libdir_separator=:
16198       hardcode_direct=yes
16199
16200       # hardcode_minus_L: Not really in the search PATH,
16201       # but as the default location of the library.
16202       hardcode_minus_L=yes
16203       export_dynamic_flag_spec='${wl}-E'
16204       ;;
16205
16206     hpux10*)
16207       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16208         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16209       else
16210         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16211       fi
16212       if test "$with_gnu_ld" = no; then
16213         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16214         hardcode_libdir_flag_spec_ld='+b $libdir'
16215         hardcode_libdir_separator=:
16216         hardcode_direct=yes
16217         hardcode_direct_absolute=yes
16218         export_dynamic_flag_spec='${wl}-E'
16219         # hardcode_minus_L: Not really in the search PATH,
16220         # but as the default location of the library.
16221         hardcode_minus_L=yes
16222       fi
16223       ;;
16224
16225     hpux11*)
16226       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16227         case $host_cpu in
16228         hppa*64*)
16229           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16230           ;;
16231         ia64*)
16232           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16233           ;;
16234         *)
16235           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16236           ;;
16237         esac
16238       else
16239         case $host_cpu in
16240         hppa*64*)
16241           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16242           ;;
16243         ia64*)
16244           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16245           ;;
16246         *)
16247
16248           # Older versions of the 11.00 compiler do not understand -b yet
16249           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16250           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16251 $as_echo_n "checking if $CC understands -b... " >&6; }
16252 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16253   $as_echo_n "(cached) " >&6
16254 else
16255   lt_cv_prog_compiler__b=no
16256    save_LDFLAGS="$LDFLAGS"
16257    LDFLAGS="$LDFLAGS -b"
16258    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16259    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16260      # The linker can only warn and ignore the option if not recognized
16261      # So say no if there are warnings
16262      if test -s conftest.err; then
16263        # Append any errors to the config.log.
16264        cat conftest.err 1>&5
16265        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16266        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16267        if diff conftest.exp conftest.er2 >/dev/null; then
16268          lt_cv_prog_compiler__b=yes
16269        fi
16270      else
16271        lt_cv_prog_compiler__b=yes
16272      fi
16273    fi
16274    $RM -r conftest*
16275    LDFLAGS="$save_LDFLAGS"
16276
16277 fi
16278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16279 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16280
16281 if test x"$lt_cv_prog_compiler__b" = xyes; then
16282     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16283 else
16284     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16285 fi
16286
16287           ;;
16288         esac
16289       fi
16290       if test "$with_gnu_ld" = no; then
16291         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16292         hardcode_libdir_separator=:
16293
16294         case $host_cpu in
16295         hppa*64*|ia64*)
16296           hardcode_direct=no
16297           hardcode_shlibpath_var=no
16298           ;;
16299         *)
16300           hardcode_direct=yes
16301           hardcode_direct_absolute=yes
16302           export_dynamic_flag_spec='${wl}-E'
16303
16304           # hardcode_minus_L: Not really in the search PATH,
16305           # but as the default location of the library.
16306           hardcode_minus_L=yes
16307           ;;
16308         esac
16309       fi
16310       ;;
16311
16312     irix5* | irix6* | nonstopux*)
16313       if test "$GCC" = yes; then
16314         archive_cmds='$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 $lib'
16315         # Try to use the -exported_symbol ld option, if it does not
16316         # work, assume that -exports_file does not work either and
16317         # implicitly export all symbols.
16318         save_LDFLAGS="$LDFLAGS"
16319         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16320         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16321 /* end confdefs.h.  */
16322 int foo(void) {}
16323 _ACEOF
16324 if ac_fn_c_try_link "$LINENO"; then :
16325   archive_expsym_cmds='$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 $lib'
16326
16327 fi
16328 rm -f core conftest.err conftest.$ac_objext \
16329     conftest$ac_exeext conftest.$ac_ext
16330         LDFLAGS="$save_LDFLAGS"
16331       else
16332         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16333         archive_expsym_cmds='$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 $lib'
16334       fi
16335       archive_cmds_need_lc='no'
16336       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16337       hardcode_libdir_separator=:
16338       inherit_rpath=yes
16339       link_all_deplibs=yes
16340       ;;
16341
16342     netbsd*)
16343       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16344         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16345       else
16346         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16347       fi
16348       hardcode_libdir_flag_spec='-R$libdir'
16349       hardcode_direct=yes
16350       hardcode_shlibpath_var=no
16351       ;;
16352
16353     newsos6)
16354       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16355       hardcode_direct=yes
16356       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16357       hardcode_libdir_separator=:
16358       hardcode_shlibpath_var=no
16359       ;;
16360
16361     *nto* | *qnx*)
16362       ;;
16363
16364     openbsd*)
16365       if test -f /usr/libexec/ld.so; then
16366         hardcode_direct=yes
16367         hardcode_shlibpath_var=no
16368         hardcode_direct_absolute=yes
16369         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16370           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16371           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16372           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16373           export_dynamic_flag_spec='${wl}-E'
16374         else
16375           case $host_os in
16376            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16377              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16378              hardcode_libdir_flag_spec='-R$libdir'
16379              ;;
16380            *)
16381              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16382              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16383              ;;
16384           esac
16385         fi
16386       else
16387         ld_shlibs=no
16388       fi
16389       ;;
16390
16391     os2*)
16392       hardcode_libdir_flag_spec='-L$libdir'
16393       hardcode_minus_L=yes
16394       allow_undefined_flag=unsupported
16395       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'
16396       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16397       ;;
16398
16399     osf3*)
16400       if test "$GCC" = yes; then
16401         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16402         archive_cmds='$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 $lib'
16403       else
16404         allow_undefined_flag=' -expect_unresolved \*'
16405         archive_cmds='$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 $lib'
16406       fi
16407       archive_cmds_need_lc='no'
16408       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16409       hardcode_libdir_separator=:
16410       ;;
16411
16412     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16413       if test "$GCC" = yes; then
16414         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16415         archive_cmds='$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 $lib'
16416         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16417       else
16418         allow_undefined_flag=' -expect_unresolved \*'
16419         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'
16420         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~
16421         $CC -shared${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'
16422
16423         # Both c and cxx compiler support -rpath directly
16424         hardcode_libdir_flag_spec='-rpath $libdir'
16425       fi
16426       archive_cmds_need_lc='no'
16427       hardcode_libdir_separator=:
16428       ;;
16429
16430     solaris*)
16431       no_undefined_flag=' -z defs'
16432       if test "$GCC" = yes; then
16433         wlarc='${wl}'
16434         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16435         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16436           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16437       else
16438         case `$CC -V 2>&1` in
16439         *"Compilers 5.0"*)
16440           wlarc=''
16441           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16442           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16443           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16444           ;;
16445         *)
16446           wlarc='${wl}'
16447           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16448           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16449           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16450           ;;
16451         esac
16452       fi
16453       hardcode_libdir_flag_spec='-R$libdir'
16454       hardcode_shlibpath_var=no
16455       case $host_os in
16456       solaris2.[0-5] | solaris2.[0-5].*) ;;
16457       *)
16458         # The compiler driver will combine and reorder linker options,
16459         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16460         # but is careful enough not to reorder.
16461         # Supported since Solaris 2.6 (maybe 2.5.1?)
16462         if test "$GCC" = yes; then
16463           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16464         else
16465           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16466         fi
16467         ;;
16468       esac
16469       link_all_deplibs=yes
16470       ;;
16471
16472     sunos4*)
16473       if test "x$host_vendor" = xsequent; then
16474         # Use $CC to link under sequent, because it throws in some extra .o
16475         # files that make .init and .fini sections work.
16476         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16477       else
16478         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16479       fi
16480       hardcode_libdir_flag_spec='-L$libdir'
16481       hardcode_direct=yes
16482       hardcode_minus_L=yes
16483       hardcode_shlibpath_var=no
16484       ;;
16485
16486     sysv4)
16487       case $host_vendor in
16488         sni)
16489           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16490           hardcode_direct=yes # is this really true???
16491         ;;
16492         siemens)
16493           ## LD is ld it makes a PLAMLIB
16494           ## CC just makes a GrossModule.
16495           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16496           reload_cmds='$CC -r -o $output$reload_objs'
16497           hardcode_direct=no
16498         ;;
16499         motorola)
16500           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16501           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16502         ;;
16503       esac
16504       runpath_var='LD_RUN_PATH'
16505       hardcode_shlibpath_var=no
16506       ;;
16507
16508     sysv4.3*)
16509       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16510       hardcode_shlibpath_var=no
16511       export_dynamic_flag_spec='-Bexport'
16512       ;;
16513
16514     sysv4*MP*)
16515       if test -d /usr/nec; then
16516         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16517         hardcode_shlibpath_var=no
16518         runpath_var=LD_RUN_PATH
16519         hardcode_runpath_var=yes
16520         ld_shlibs=yes
16521       fi
16522       ;;
16523
16524     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16525       no_undefined_flag='${wl}-z,text'
16526       archive_cmds_need_lc=no
16527       hardcode_shlibpath_var=no
16528       runpath_var='LD_RUN_PATH'
16529
16530       if test "$GCC" = yes; then
16531         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16532         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16533       else
16534         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16535         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16536       fi
16537       ;;
16538
16539     sysv5* | sco3.2v5* | sco5v6*)
16540       # Note: We can NOT use -z defs as we might desire, because we do not
16541       # link with -lc, and that would cause any symbols used from libc to
16542       # always be unresolved, which means just about no library would
16543       # ever link correctly.  If we're not using GNU ld we use -z text
16544       # though, which does catch some bad symbols but isn't as heavy-handed
16545       # as -z defs.
16546       no_undefined_flag='${wl}-z,text'
16547       allow_undefined_flag='${wl}-z,nodefs'
16548       archive_cmds_need_lc=no
16549       hardcode_shlibpath_var=no
16550       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16551       hardcode_libdir_separator=':'
16552       link_all_deplibs=yes
16553       export_dynamic_flag_spec='${wl}-Bexport'
16554       runpath_var='LD_RUN_PATH'
16555
16556       if test "$GCC" = yes; then
16557         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16558         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16559       else
16560         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16561         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16562       fi
16563       ;;
16564
16565     uts4*)
16566       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16567       hardcode_libdir_flag_spec='-L$libdir'
16568       hardcode_shlibpath_var=no
16569       ;;
16570
16571     *)
16572       ld_shlibs=no
16573       ;;
16574     esac
16575
16576     if test x$host_vendor = xsni; then
16577       case $host in
16578       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16579         export_dynamic_flag_spec='${wl}-Blargedynsym'
16580         ;;
16581       esac
16582     fi
16583   fi
16584
16585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16586 $as_echo "$ld_shlibs" >&6; }
16587 test "$ld_shlibs" = no && can_build_shared=no
16588
16589 with_gnu_ld=$with_gnu_ld
16590
16591
16592
16593
16594
16595
16596
16597
16598
16599
16600
16601
16602
16603
16604
16605 #
16606 # Do we need to explicitly link libc?
16607 #
16608 case "x$archive_cmds_need_lc" in
16609 x|xyes)
16610   # Assume -lc should be added
16611   archive_cmds_need_lc=yes
16612
16613   if test "$enable_shared" = yes && test "$GCC" = yes; then
16614     case $archive_cmds in
16615     *'~'*)
16616       # FIXME: we may have to deal with multi-command sequences.
16617       ;;
16618     '$CC '*)
16619       # Test whether the compiler implicitly links with -lc since on some
16620       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16621       # to ld, don't add -lc before -lgcc.
16622       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16623 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16624 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16625   $as_echo_n "(cached) " >&6
16626 else
16627   $RM conftest*
16628         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16629
16630         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16631   (eval $ac_compile) 2>&5
16632   ac_status=$?
16633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16634   test $ac_status = 0; } 2>conftest.err; then
16635           soname=conftest
16636           lib=conftest
16637           libobjs=conftest.$ac_objext
16638           deplibs=
16639           wl=$lt_prog_compiler_wl
16640           pic_flag=$lt_prog_compiler_pic
16641           compiler_flags=-v
16642           linker_flags=-v
16643           verstring=
16644           output_objdir=.
16645           libname=conftest
16646           lt_save_allow_undefined_flag=$allow_undefined_flag
16647           allow_undefined_flag=
16648           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16649   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16650   ac_status=$?
16651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16652   test $ac_status = 0; }
16653           then
16654             lt_cv_archive_cmds_need_lc=no
16655           else
16656             lt_cv_archive_cmds_need_lc=yes
16657           fi
16658           allow_undefined_flag=$lt_save_allow_undefined_flag
16659         else
16660           cat conftest.err 1>&5
16661         fi
16662         $RM conftest*
16663
16664 fi
16665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16666 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16667       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16668       ;;
16669     esac
16670   fi
16671   ;;
16672 esac
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16831 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16832
16833 if test "$GCC" = yes; then
16834   case $host_os in
16835     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16836     *) lt_awk_arg="/^libraries:/" ;;
16837   esac
16838   case $host_os in
16839     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16840     *) lt_sed_strip_eq="s,=/,/,g" ;;
16841   esac
16842   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16843   case $lt_search_path_spec in
16844   *\;*)
16845     # if the path contains ";" then we assume it to be the separator
16846     # otherwise default to the standard path separator (i.e. ":") - it is
16847     # assumed that no part of a normal pathname contains ";" but that should
16848     # okay in the real world where ";" in dirpaths is itself problematic.
16849     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16850     ;;
16851   *)
16852     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16853     ;;
16854   esac
16855   # Ok, now we have the path, separated by spaces, we can step through it
16856   # and add multilib dir if necessary.
16857   lt_tmp_lt_search_path_spec=
16858   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16859   for lt_sys_path in $lt_search_path_spec; do
16860     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16861       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16862     else
16863       test -d "$lt_sys_path" && \
16864         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16865     fi
16866   done
16867   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16868 BEGIN {RS=" "; FS="/|\n";} {
16869   lt_foo="";
16870   lt_count=0;
16871   for (lt_i = NF; lt_i > 0; lt_i--) {
16872     if ($lt_i != "" && $lt_i != ".") {
16873       if ($lt_i == "..") {
16874         lt_count++;
16875       } else {
16876         if (lt_count == 0) {
16877           lt_foo="/" $lt_i lt_foo;
16878         } else {
16879           lt_count--;
16880         }
16881       }
16882     }
16883   }
16884   if (lt_foo != "") { lt_freq[lt_foo]++; }
16885   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16886 }'`
16887   # AWK program above erroneously prepends '/' to C:/dos/paths
16888   # for these hosts.
16889   case $host_os in
16890     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16891       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16892   esac
16893   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16894 else
16895   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16896 fi
16897 library_names_spec=
16898 libname_spec='lib$name'
16899 soname_spec=
16900 shrext_cmds=".so"
16901 postinstall_cmds=
16902 postuninstall_cmds=
16903 finish_cmds=
16904 finish_eval=
16905 shlibpath_var=
16906 shlibpath_overrides_runpath=unknown
16907 version_type=none
16908 dynamic_linker="$host_os ld.so"
16909 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16910 need_lib_prefix=unknown
16911 hardcode_into_libs=no
16912
16913 # when you set need_version to no, make sure it does not cause -set_version
16914 # flags to be left without arguments
16915 need_version=unknown
16916
16917 case $host_os in
16918 aix3*)
16919   version_type=linux
16920   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16921   shlibpath_var=LIBPATH
16922
16923   # AIX 3 has no versioning support, so we append a major version to the name.
16924   soname_spec='${libname}${release}${shared_ext}$major'
16925   ;;
16926
16927 aix[4-9]*)
16928   version_type=linux
16929   need_lib_prefix=no
16930   need_version=no
16931   hardcode_into_libs=yes
16932   if test "$host_cpu" = ia64; then
16933     # AIX 5 supports IA64
16934     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16935     shlibpath_var=LD_LIBRARY_PATH
16936   else
16937     # With GCC up to 2.95.x, collect2 would create an import file
16938     # for dependence libraries.  The import file would start with
16939     # the line `#! .'.  This would cause the generated library to
16940     # depend on `.', always an invalid library.  This was fixed in
16941     # development snapshots of GCC prior to 3.0.
16942     case $host_os in
16943       aix4 | aix4.[01] | aix4.[01].*)
16944       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16945            echo ' yes '
16946            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16947         :
16948       else
16949         can_build_shared=no
16950       fi
16951       ;;
16952     esac
16953     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16954     # soname into executable. Probably we can add versioning support to
16955     # collect2, so additional links can be useful in future.
16956     if test "$aix_use_runtimelinking" = yes; then
16957       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16958       # instead of lib<name>.a to let people know that these are not
16959       # typical AIX shared libraries.
16960       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16961     else
16962       # We preserve .a as extension for shared libraries through AIX4.2
16963       # and later when we are not doing run time linking.
16964       library_names_spec='${libname}${release}.a $libname.a'
16965       soname_spec='${libname}${release}${shared_ext}$major'
16966     fi
16967     shlibpath_var=LIBPATH
16968   fi
16969   ;;
16970
16971 amigaos*)
16972   case $host_cpu in
16973   powerpc)
16974     # Since July 2007 AmigaOS4 officially supports .so libraries.
16975     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16976     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16977     ;;
16978   m68k)
16979     library_names_spec='$libname.ixlibrary $libname.a'
16980     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16981     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 ${libname}_ixlibrary.a || exit 1; done'
16982     ;;
16983   esac
16984   ;;
16985
16986 beos*)
16987   library_names_spec='${libname}${shared_ext}'
16988   dynamic_linker="$host_os ld.so"
16989   shlibpath_var=LIBRARY_PATH
16990   ;;
16991
16992 bsdi[45]*)
16993   version_type=linux
16994   need_version=no
16995   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16996   soname_spec='${libname}${release}${shared_ext}$major'
16997   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16998   shlibpath_var=LD_LIBRARY_PATH
16999   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17000   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17001   # the default ld.so.conf also contains /usr/contrib/lib and
17002   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17003   # libtool to hard-code these into programs
17004   ;;
17005
17006 cygwin* | mingw* | pw32* | cegcc*)
17007   version_type=windows
17008   shrext_cmds=".dll"
17009   need_version=no
17010   need_lib_prefix=no
17011
17012   case $GCC,$host_os in
17013   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17014     library_names_spec='$libname.dll.a'
17015     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17016     postinstall_cmds='base_file=`basename \${file}`~
17017       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17018       dldir=$destdir/`dirname \$dlpath`~
17019       test -d \$dldir || mkdir -p \$dldir~
17020       $install_prog $dir/$dlname \$dldir/$dlname~
17021       chmod a+x \$dldir/$dlname~
17022       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17023         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17024       fi'
17025     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17026       dlpath=$dir/\$dldll~
17027        $RM \$dlpath'
17028     shlibpath_overrides_runpath=yes
17029
17030     case $host_os in
17031     cygwin*)
17032       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17033       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17034
17035       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17036       ;;
17037     mingw* | cegcc*)
17038       # MinGW DLLs use traditional 'lib' prefix
17039       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17040       ;;
17041     pw32*)
17042       # pw32 DLLs use 'pw' prefix rather than 'lib'
17043       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17044       ;;
17045     esac
17046     ;;
17047
17048   *)
17049     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17050     ;;
17051   esac
17052   dynamic_linker='Win32 ld.exe'
17053   # FIXME: first we should search . and the directory the executable is in
17054   shlibpath_var=PATH
17055   ;;
17056
17057 darwin* | rhapsody*)
17058   dynamic_linker="$host_os dyld"
17059   version_type=darwin
17060   need_lib_prefix=no
17061   need_version=no
17062   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17063   soname_spec='${libname}${release}${major}$shared_ext'
17064   shlibpath_overrides_runpath=yes
17065   shlibpath_var=DYLD_LIBRARY_PATH
17066   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17067
17068   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17069   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17070   ;;
17071
17072 dgux*)
17073   version_type=linux
17074   need_lib_prefix=no
17075   need_version=no
17076   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17077   soname_spec='${libname}${release}${shared_ext}$major'
17078   shlibpath_var=LD_LIBRARY_PATH
17079   ;;
17080
17081 freebsd* | dragonfly*)
17082   # DragonFly does not have aout.  When/if they implement a new
17083   # versioning mechanism, adjust this.
17084   if test -x /usr/bin/objformat; then
17085     objformat=`/usr/bin/objformat`
17086   else
17087     case $host_os in
17088     freebsd[23].*) objformat=aout ;;
17089     *) objformat=elf ;;
17090     esac
17091   fi
17092   version_type=freebsd-$objformat
17093   case $version_type in
17094     freebsd-elf*)
17095       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17096       need_version=no
17097       need_lib_prefix=no
17098       ;;
17099     freebsd-*)
17100       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17101       need_version=yes
17102       ;;
17103   esac
17104   shlibpath_var=LD_LIBRARY_PATH
17105   case $host_os in
17106   freebsd2.*)
17107     shlibpath_overrides_runpath=yes
17108     ;;
17109   freebsd3.[01]* | freebsdelf3.[01]*)
17110     shlibpath_overrides_runpath=yes
17111     hardcode_into_libs=yes
17112     ;;
17113   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17114   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17115     shlibpath_overrides_runpath=no
17116     hardcode_into_libs=yes
17117     ;;
17118   *) # from 4.6 on, and DragonFly
17119     shlibpath_overrides_runpath=yes
17120     hardcode_into_libs=yes
17121     ;;
17122   esac
17123   ;;
17124
17125 gnu*)
17126   version_type=linux
17127   need_lib_prefix=no
17128   need_version=no
17129   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17130   soname_spec='${libname}${release}${shared_ext}$major'
17131   shlibpath_var=LD_LIBRARY_PATH
17132   hardcode_into_libs=yes
17133   ;;
17134
17135 haiku*)
17136   version_type=linux
17137   need_lib_prefix=no
17138   need_version=no
17139   dynamic_linker="$host_os runtime_loader"
17140   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17141   soname_spec='${libname}${release}${shared_ext}$major'
17142   shlibpath_var=LIBRARY_PATH
17143   shlibpath_overrides_runpath=yes
17144   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17145   hardcode_into_libs=yes
17146   ;;
17147
17148 hpux9* | hpux10* | hpux11*)
17149   # Give a soname corresponding to the major version so that dld.sl refuses to
17150   # link against other versions.
17151   version_type=sunos
17152   need_lib_prefix=no
17153   need_version=no
17154   case $host_cpu in
17155   ia64*)
17156     shrext_cmds='.so'
17157     hardcode_into_libs=yes
17158     dynamic_linker="$host_os dld.so"
17159     shlibpath_var=LD_LIBRARY_PATH
17160     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17161     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17162     soname_spec='${libname}${release}${shared_ext}$major'
17163     if test "X$HPUX_IA64_MODE" = X32; then
17164       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17165     else
17166       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17167     fi
17168     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17169     ;;
17170   hppa*64*)
17171     shrext_cmds='.sl'
17172     hardcode_into_libs=yes
17173     dynamic_linker="$host_os dld.sl"
17174     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17175     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17176     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17177     soname_spec='${libname}${release}${shared_ext}$major'
17178     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17179     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17180     ;;
17181   *)
17182     shrext_cmds='.sl'
17183     dynamic_linker="$host_os dld.sl"
17184     shlibpath_var=SHLIB_PATH
17185     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17186     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17187     soname_spec='${libname}${release}${shared_ext}$major'
17188     ;;
17189   esac
17190   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17191   postinstall_cmds='chmod 555 $lib'
17192   # or fails outright, so override atomically:
17193   install_override_mode=555
17194   ;;
17195
17196 interix[3-9]*)
17197   version_type=linux
17198   need_lib_prefix=no
17199   need_version=no
17200   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17201   soname_spec='${libname}${release}${shared_ext}$major'
17202   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17203   shlibpath_var=LD_LIBRARY_PATH
17204   shlibpath_overrides_runpath=no
17205   hardcode_into_libs=yes
17206   ;;
17207
17208 irix5* | irix6* | nonstopux*)
17209   case $host_os in
17210     nonstopux*) version_type=nonstopux ;;
17211     *)
17212         if test "$lt_cv_prog_gnu_ld" = yes; then
17213                 version_type=linux
17214         else
17215                 version_type=irix
17216         fi ;;
17217   esac
17218   need_lib_prefix=no
17219   need_version=no
17220   soname_spec='${libname}${release}${shared_ext}$major'
17221   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17222   case $host_os in
17223   irix5* | nonstopux*)
17224     libsuff= shlibsuff=
17225     ;;
17226   *)
17227     case $LD in # libtool.m4 will add one of these switches to LD
17228     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17229       libsuff= shlibsuff= libmagic=32-bit;;
17230     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17231       libsuff=32 shlibsuff=N32 libmagic=N32;;
17232     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17233       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17234     *) libsuff= shlibsuff= libmagic=never-match;;
17235     esac
17236     ;;
17237   esac
17238   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17239   shlibpath_overrides_runpath=no
17240   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17241   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17242   hardcode_into_libs=yes
17243   ;;
17244
17245 # No shared lib support for Linux oldld, aout, or coff.
17246 linux*oldld* | linux*aout* | linux*coff*)
17247   dynamic_linker=no
17248   ;;
17249
17250 # This must be Linux ELF.
17251 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17252   version_type=linux
17253   need_lib_prefix=no
17254   need_version=no
17255   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17256   soname_spec='${libname}${release}${shared_ext}$major'
17257   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17258   shlibpath_var=LD_LIBRARY_PATH
17259   shlibpath_overrides_runpath=no
17260
17261   # Some binutils ld are patched to set DT_RUNPATH
17262   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17263   $as_echo_n "(cached) " >&6
17264 else
17265   lt_cv_shlibpath_overrides_runpath=no
17266     save_LDFLAGS=$LDFLAGS
17267     save_libdir=$libdir
17268     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17269          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17270     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17271 /* end confdefs.h.  */
17272
17273 int
17274 main ()
17275 {
17276
17277   ;
17278   return 0;
17279 }
17280 _ACEOF
17281 if ac_fn_c_try_link "$LINENO"; then :
17282   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17283   lt_cv_shlibpath_overrides_runpath=yes
17284 fi
17285 fi
17286 rm -f core conftest.err conftest.$ac_objext \
17287     conftest$ac_exeext conftest.$ac_ext
17288     LDFLAGS=$save_LDFLAGS
17289     libdir=$save_libdir
17290
17291 fi
17292
17293   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17294
17295   # This implies no fast_install, which is unacceptable.
17296   # Some rework will be needed to allow for fast_install
17297   # before this can be enabled.
17298   hardcode_into_libs=yes
17299
17300   # Append ld.so.conf contents to the search path
17301   if test -f /etc/ld.so.conf; then
17302     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' ' '`
17303     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17304   fi
17305
17306   # We used to test for /lib/ld.so.1 and disable shared libraries on
17307   # powerpc, because MkLinux only supported shared libraries with the
17308   # GNU dynamic linker.  Since this was broken with cross compilers,
17309   # most powerpc-linux boxes support dynamic linking these days and
17310   # people can always --disable-shared, the test was removed, and we
17311   # assume the GNU/Linux dynamic linker is in use.
17312   dynamic_linker='GNU/Linux ld.so'
17313   ;;
17314
17315 netbsd*)
17316   version_type=sunos
17317   need_lib_prefix=no
17318   need_version=no
17319   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17320     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17321     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17322     dynamic_linker='NetBSD (a.out) ld.so'
17323   else
17324     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17325     soname_spec='${libname}${release}${shared_ext}$major'
17326     dynamic_linker='NetBSD ld.elf_so'
17327   fi
17328   shlibpath_var=LD_LIBRARY_PATH
17329   shlibpath_overrides_runpath=yes
17330   hardcode_into_libs=yes
17331   ;;
17332
17333 newsos6)
17334   version_type=linux
17335   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17336   shlibpath_var=LD_LIBRARY_PATH
17337   shlibpath_overrides_runpath=yes
17338   ;;
17339
17340 *nto* | *qnx*)
17341   version_type=qnx
17342   need_lib_prefix=no
17343   need_version=no
17344   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17345   soname_spec='${libname}${release}${shared_ext}$major'
17346   shlibpath_var=LD_LIBRARY_PATH
17347   shlibpath_overrides_runpath=no
17348   hardcode_into_libs=yes
17349   dynamic_linker='ldqnx.so'
17350   ;;
17351
17352 openbsd*)
17353   version_type=sunos
17354   sys_lib_dlsearch_path_spec="/usr/lib"
17355   need_lib_prefix=no
17356   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17357   case $host_os in
17358     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17359     *)                          need_version=no  ;;
17360   esac
17361   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17362   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17363   shlibpath_var=LD_LIBRARY_PATH
17364   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17365     case $host_os in
17366       openbsd2.[89] | openbsd2.[89].*)
17367         shlibpath_overrides_runpath=no
17368         ;;
17369       *)
17370         shlibpath_overrides_runpath=yes
17371         ;;
17372       esac
17373   else
17374     shlibpath_overrides_runpath=yes
17375   fi
17376   ;;
17377
17378 os2*)
17379   libname_spec='$name'
17380   shrext_cmds=".dll"
17381   need_lib_prefix=no
17382   library_names_spec='$libname${shared_ext} $libname.a'
17383   dynamic_linker='OS/2 ld.exe'
17384   shlibpath_var=LIBPATH
17385   ;;
17386
17387 osf3* | osf4* | osf5*)
17388   version_type=osf
17389   need_lib_prefix=no
17390   need_version=no
17391   soname_spec='${libname}${release}${shared_ext}$major'
17392   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17393   shlibpath_var=LD_LIBRARY_PATH
17394   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17395   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17396   ;;
17397
17398 rdos*)
17399   dynamic_linker=no
17400   ;;
17401
17402 solaris*)
17403   version_type=linux
17404   need_lib_prefix=no
17405   need_version=no
17406   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17407   soname_spec='${libname}${release}${shared_ext}$major'
17408   shlibpath_var=LD_LIBRARY_PATH
17409   shlibpath_overrides_runpath=yes
17410   hardcode_into_libs=yes
17411   # ldd complains unless libraries are executable
17412   postinstall_cmds='chmod +x $lib'
17413   ;;
17414
17415 sunos4*)
17416   version_type=sunos
17417   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17418   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17419   shlibpath_var=LD_LIBRARY_PATH
17420   shlibpath_overrides_runpath=yes
17421   if test "$with_gnu_ld" = yes; then
17422     need_lib_prefix=no
17423   fi
17424   need_version=yes
17425   ;;
17426
17427 sysv4 | sysv4.3*)
17428   version_type=linux
17429   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17430   soname_spec='${libname}${release}${shared_ext}$major'
17431   shlibpath_var=LD_LIBRARY_PATH
17432   case $host_vendor in
17433     sni)
17434       shlibpath_overrides_runpath=no
17435       need_lib_prefix=no
17436       runpath_var=LD_RUN_PATH
17437       ;;
17438     siemens)
17439       need_lib_prefix=no
17440       ;;
17441     motorola)
17442       need_lib_prefix=no
17443       need_version=no
17444       shlibpath_overrides_runpath=no
17445       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17446       ;;
17447   esac
17448   ;;
17449
17450 sysv4*MP*)
17451   if test -d /usr/nec ;then
17452     version_type=linux
17453     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17454     soname_spec='$libname${shared_ext}.$major'
17455     shlibpath_var=LD_LIBRARY_PATH
17456   fi
17457   ;;
17458
17459 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17460   version_type=freebsd-elf
17461   need_lib_prefix=no
17462   need_version=no
17463   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17464   soname_spec='${libname}${release}${shared_ext}$major'
17465   shlibpath_var=LD_LIBRARY_PATH
17466   shlibpath_overrides_runpath=yes
17467   hardcode_into_libs=yes
17468   if test "$with_gnu_ld" = yes; then
17469     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17470   else
17471     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17472     case $host_os in
17473       sco3.2v5*)
17474         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17475         ;;
17476     esac
17477   fi
17478   sys_lib_dlsearch_path_spec='/usr/lib'
17479   ;;
17480
17481 tpf*)
17482   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17483   version_type=linux
17484   need_lib_prefix=no
17485   need_version=no
17486   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17487   shlibpath_var=LD_LIBRARY_PATH
17488   shlibpath_overrides_runpath=no
17489   hardcode_into_libs=yes
17490   ;;
17491
17492 uts4*)
17493   version_type=linux
17494   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17495   soname_spec='${libname}${release}${shared_ext}$major'
17496   shlibpath_var=LD_LIBRARY_PATH
17497   ;;
17498
17499 *)
17500   dynamic_linker=no
17501   ;;
17502 esac
17503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17504 $as_echo "$dynamic_linker" >&6; }
17505 test "$dynamic_linker" = no && can_build_shared=no
17506
17507 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17508 if test "$GCC" = yes; then
17509   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17510 fi
17511
17512 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17513   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17514 fi
17515 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17516   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17517 fi
17518
17519
17520
17521
17522
17523
17524
17525
17526
17527
17528
17529
17530
17531
17532
17533
17534
17535
17536
17537
17538
17539
17540
17541
17542
17543
17544
17545
17546
17547
17548
17549
17550
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17611 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17612 hardcode_action=
17613 if test -n "$hardcode_libdir_flag_spec" ||
17614    test -n "$runpath_var" ||
17615    test "X$hardcode_automatic" = "Xyes" ; then
17616
17617   # We can hardcode non-existent directories.
17618   if test "$hardcode_direct" != no &&
17619      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17620      # have to relink, otherwise we might link with an installed library
17621      # when we should be linking with a yet-to-be-installed one
17622      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17623      test "$hardcode_minus_L" != no; then
17624     # Linking always hardcodes the temporary library directory.
17625     hardcode_action=relink
17626   else
17627     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17628     hardcode_action=immediate
17629   fi
17630 else
17631   # We cannot hardcode anything, or else we can only hardcode existing
17632   # directories.
17633   hardcode_action=unsupported
17634 fi
17635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17636 $as_echo "$hardcode_action" >&6; }
17637
17638 if test "$hardcode_action" = relink ||
17639    test "$inherit_rpath" = yes; then
17640   # Fast installation is not supported
17641   enable_fast_install=no
17642 elif test "$shlibpath_overrides_runpath" = yes ||
17643      test "$enable_shared" = no; then
17644   # Fast installation is not necessary
17645   enable_fast_install=needless
17646 fi
17647
17648
17649
17650
17651
17652
17653   if test "x$enable_dlopen" != xyes; then
17654   enable_dlopen=unknown
17655   enable_dlopen_self=unknown
17656   enable_dlopen_self_static=unknown
17657 else
17658   lt_cv_dlopen=no
17659   lt_cv_dlopen_libs=
17660
17661   case $host_os in
17662   beos*)
17663     lt_cv_dlopen="load_add_on"
17664     lt_cv_dlopen_libs=
17665     lt_cv_dlopen_self=yes
17666     ;;
17667
17668   mingw* | pw32* | cegcc*)
17669     lt_cv_dlopen="LoadLibrary"
17670     lt_cv_dlopen_libs=
17671     ;;
17672
17673   cygwin*)
17674     lt_cv_dlopen="dlopen"
17675     lt_cv_dlopen_libs=
17676     ;;
17677
17678   darwin*)
17679   # if libdl is installed we need to link against it
17680     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17681 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17682 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17683   $as_echo_n "(cached) " >&6
17684 else
17685   ac_check_lib_save_LIBS=$LIBS
17686 LIBS="-ldl  $LIBS"
17687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17688 /* end confdefs.h.  */
17689
17690 /* Override any GCC internal prototype to avoid an error.
17691    Use char because int might match the return type of a GCC
17692    builtin and then its argument prototype would still apply.  */
17693 #ifdef __cplusplus
17694 extern "C"
17695 #endif
17696 char dlopen ();
17697 int
17698 main ()
17699 {
17700 return dlopen ();
17701   ;
17702   return 0;
17703 }
17704 _ACEOF
17705 if ac_fn_c_try_link "$LINENO"; then :
17706   ac_cv_lib_dl_dlopen=yes
17707 else
17708   ac_cv_lib_dl_dlopen=no
17709 fi
17710 rm -f core conftest.err conftest.$ac_objext \
17711     conftest$ac_exeext conftest.$ac_ext
17712 LIBS=$ac_check_lib_save_LIBS
17713 fi
17714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17715 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17716 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17717   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17718 else
17719
17720     lt_cv_dlopen="dyld"
17721     lt_cv_dlopen_libs=
17722     lt_cv_dlopen_self=yes
17723
17724 fi
17725
17726     ;;
17727
17728   *)
17729     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17730 if test "x$ac_cv_func_shl_load" = x""yes; then :
17731   lt_cv_dlopen="shl_load"
17732 else
17733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17734 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17735 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17736   $as_echo_n "(cached) " >&6
17737 else
17738   ac_check_lib_save_LIBS=$LIBS
17739 LIBS="-ldld  $LIBS"
17740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17741 /* end confdefs.h.  */
17742
17743 /* Override any GCC internal prototype to avoid an error.
17744    Use char because int might match the return type of a GCC
17745    builtin and then its argument prototype would still apply.  */
17746 #ifdef __cplusplus
17747 extern "C"
17748 #endif
17749 char shl_load ();
17750 int
17751 main ()
17752 {
17753 return shl_load ();
17754   ;
17755   return 0;
17756 }
17757 _ACEOF
17758 if ac_fn_c_try_link "$LINENO"; then :
17759   ac_cv_lib_dld_shl_load=yes
17760 else
17761   ac_cv_lib_dld_shl_load=no
17762 fi
17763 rm -f core conftest.err conftest.$ac_objext \
17764     conftest$ac_exeext conftest.$ac_ext
17765 LIBS=$ac_check_lib_save_LIBS
17766 fi
17767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17768 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17769 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17770   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17771 else
17772   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17773 if test "x$ac_cv_func_dlopen" = x""yes; then :
17774   lt_cv_dlopen="dlopen"
17775 else
17776   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17777 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17778 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17779   $as_echo_n "(cached) " >&6
17780 else
17781   ac_check_lib_save_LIBS=$LIBS
17782 LIBS="-ldl  $LIBS"
17783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17784 /* end confdefs.h.  */
17785
17786 /* Override any GCC internal prototype to avoid an error.
17787    Use char because int might match the return type of a GCC
17788    builtin and then its argument prototype would still apply.  */
17789 #ifdef __cplusplus
17790 extern "C"
17791 #endif
17792 char dlopen ();
17793 int
17794 main ()
17795 {
17796 return dlopen ();
17797   ;
17798   return 0;
17799 }
17800 _ACEOF
17801 if ac_fn_c_try_link "$LINENO"; then :
17802   ac_cv_lib_dl_dlopen=yes
17803 else
17804   ac_cv_lib_dl_dlopen=no
17805 fi
17806 rm -f core conftest.err conftest.$ac_objext \
17807     conftest$ac_exeext conftest.$ac_ext
17808 LIBS=$ac_check_lib_save_LIBS
17809 fi
17810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17811 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17812 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17813   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17814 else
17815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17816 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17817 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17818   $as_echo_n "(cached) " >&6
17819 else
17820   ac_check_lib_save_LIBS=$LIBS
17821 LIBS="-lsvld  $LIBS"
17822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17823 /* end confdefs.h.  */
17824
17825 /* Override any GCC internal prototype to avoid an error.
17826    Use char because int might match the return type of a GCC
17827    builtin and then its argument prototype would still apply.  */
17828 #ifdef __cplusplus
17829 extern "C"
17830 #endif
17831 char dlopen ();
17832 int
17833 main ()
17834 {
17835 return dlopen ();
17836   ;
17837   return 0;
17838 }
17839 _ACEOF
17840 if ac_fn_c_try_link "$LINENO"; then :
17841   ac_cv_lib_svld_dlopen=yes
17842 else
17843   ac_cv_lib_svld_dlopen=no
17844 fi
17845 rm -f core conftest.err conftest.$ac_objext \
17846     conftest$ac_exeext conftest.$ac_ext
17847 LIBS=$ac_check_lib_save_LIBS
17848 fi
17849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17850 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17851 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17852   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17853 else
17854   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17855 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17856 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17857   $as_echo_n "(cached) " >&6
17858 else
17859   ac_check_lib_save_LIBS=$LIBS
17860 LIBS="-ldld  $LIBS"
17861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17862 /* end confdefs.h.  */
17863
17864 /* Override any GCC internal prototype to avoid an error.
17865    Use char because int might match the return type of a GCC
17866    builtin and then its argument prototype would still apply.  */
17867 #ifdef __cplusplus
17868 extern "C"
17869 #endif
17870 char dld_link ();
17871 int
17872 main ()
17873 {
17874 return dld_link ();
17875   ;
17876   return 0;
17877 }
17878 _ACEOF
17879 if ac_fn_c_try_link "$LINENO"; then :
17880   ac_cv_lib_dld_dld_link=yes
17881 else
17882   ac_cv_lib_dld_dld_link=no
17883 fi
17884 rm -f core conftest.err conftest.$ac_objext \
17885     conftest$ac_exeext conftest.$ac_ext
17886 LIBS=$ac_check_lib_save_LIBS
17887 fi
17888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17889 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17890 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17891   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17892 fi
17893
17894
17895 fi
17896
17897
17898 fi
17899
17900
17901 fi
17902
17903
17904 fi
17905
17906
17907 fi
17908
17909     ;;
17910   esac
17911
17912   if test "x$lt_cv_dlopen" != xno; then
17913     enable_dlopen=yes
17914   else
17915     enable_dlopen=no
17916   fi
17917
17918   case $lt_cv_dlopen in
17919   dlopen)
17920     save_CPPFLAGS="$CPPFLAGS"
17921     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17922
17923     save_LDFLAGS="$LDFLAGS"
17924     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17925
17926     save_LIBS="$LIBS"
17927     LIBS="$lt_cv_dlopen_libs $LIBS"
17928
17929     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17930 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17931 if test "${lt_cv_dlopen_self+set}" = set; then :
17932   $as_echo_n "(cached) " >&6
17933 else
17934           if test "$cross_compiling" = yes; then :
17935   lt_cv_dlopen_self=cross
17936 else
17937   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17938   lt_status=$lt_dlunknown
17939   cat > conftest.$ac_ext <<_LT_EOF
17940 #line 17937 "configure"
17941 #include "confdefs.h"
17942
17943 #if HAVE_DLFCN_H
17944 #include <dlfcn.h>
17945 #endif
17946
17947 #include <stdio.h>
17948
17949 #ifdef RTLD_GLOBAL
17950 #  define LT_DLGLOBAL           RTLD_GLOBAL
17951 #else
17952 #  ifdef DL_GLOBAL
17953 #    define LT_DLGLOBAL         DL_GLOBAL
17954 #  else
17955 #    define LT_DLGLOBAL         0
17956 #  endif
17957 #endif
17958
17959 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17960    find out it does not work in some platform. */
17961 #ifndef LT_DLLAZY_OR_NOW
17962 #  ifdef RTLD_LAZY
17963 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17964 #  else
17965 #    ifdef DL_LAZY
17966 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17967 #    else
17968 #      ifdef RTLD_NOW
17969 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17970 #      else
17971 #        ifdef DL_NOW
17972 #          define LT_DLLAZY_OR_NOW      DL_NOW
17973 #        else
17974 #          define LT_DLLAZY_OR_NOW      0
17975 #        endif
17976 #      endif
17977 #    endif
17978 #  endif
17979 #endif
17980
17981 /* When -fvisbility=hidden is used, assume the code has been annotated
17982    correspondingly for the symbols needed.  */
17983 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17984 void fnord () __attribute__((visibility("default")));
17985 #endif
17986
17987 void fnord () { int i=42; }
17988 int main ()
17989 {
17990   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17991   int status = $lt_dlunknown;
17992
17993   if (self)
17994     {
17995       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17996       else
17997         {
17998           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17999           else puts (dlerror ());
18000         }
18001       /* dlclose (self); */
18002     }
18003   else
18004     puts (dlerror ());
18005
18006   return status;
18007 }
18008 _LT_EOF
18009   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18010   (eval $ac_link) 2>&5
18011   ac_status=$?
18012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18013   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18014     (./conftest; exit; ) >&5 2>/dev/null
18015     lt_status=$?
18016     case x$lt_status in
18017       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18018       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18019       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18020     esac
18021   else :
18022     # compilation failed
18023     lt_cv_dlopen_self=no
18024   fi
18025 fi
18026 rm -fr conftest*
18027
18028
18029 fi
18030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18031 $as_echo "$lt_cv_dlopen_self" >&6; }
18032
18033     if test "x$lt_cv_dlopen_self" = xyes; then
18034       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18035       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18036 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18037 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18038   $as_echo_n "(cached) " >&6
18039 else
18040           if test "$cross_compiling" = yes; then :
18041   lt_cv_dlopen_self_static=cross
18042 else
18043   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18044   lt_status=$lt_dlunknown
18045   cat > conftest.$ac_ext <<_LT_EOF
18046 #line 18043 "configure"
18047 #include "confdefs.h"
18048
18049 #if HAVE_DLFCN_H
18050 #include <dlfcn.h>
18051 #endif
18052
18053 #include <stdio.h>
18054
18055 #ifdef RTLD_GLOBAL
18056 #  define LT_DLGLOBAL           RTLD_GLOBAL
18057 #else
18058 #  ifdef DL_GLOBAL
18059 #    define LT_DLGLOBAL         DL_GLOBAL
18060 #  else
18061 #    define LT_DLGLOBAL         0
18062 #  endif
18063 #endif
18064
18065 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18066    find out it does not work in some platform. */
18067 #ifndef LT_DLLAZY_OR_NOW
18068 #  ifdef RTLD_LAZY
18069 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18070 #  else
18071 #    ifdef DL_LAZY
18072 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18073 #    else
18074 #      ifdef RTLD_NOW
18075 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18076 #      else
18077 #        ifdef DL_NOW
18078 #          define LT_DLLAZY_OR_NOW      DL_NOW
18079 #        else
18080 #          define LT_DLLAZY_OR_NOW      0
18081 #        endif
18082 #      endif
18083 #    endif
18084 #  endif
18085 #endif
18086
18087 /* When -fvisbility=hidden is used, assume the code has been annotated
18088    correspondingly for the symbols needed.  */
18089 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18090 void fnord () __attribute__((visibility("default")));
18091 #endif
18092
18093 void fnord () { int i=42; }
18094 int main ()
18095 {
18096   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18097   int status = $lt_dlunknown;
18098
18099   if (self)
18100     {
18101       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18102       else
18103         {
18104           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18105           else puts (dlerror ());
18106         }
18107       /* dlclose (self); */
18108     }
18109   else
18110     puts (dlerror ());
18111
18112   return status;
18113 }
18114 _LT_EOF
18115   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18116   (eval $ac_link) 2>&5
18117   ac_status=$?
18118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18119   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18120     (./conftest; exit; ) >&5 2>/dev/null
18121     lt_status=$?
18122     case x$lt_status in
18123       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18124       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18125       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18126     esac
18127   else :
18128     # compilation failed
18129     lt_cv_dlopen_self_static=no
18130   fi
18131 fi
18132 rm -fr conftest*
18133
18134
18135 fi
18136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18137 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18138     fi
18139
18140     CPPFLAGS="$save_CPPFLAGS"
18141     LDFLAGS="$save_LDFLAGS"
18142     LIBS="$save_LIBS"
18143     ;;
18144   esac
18145
18146   case $lt_cv_dlopen_self in
18147   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18148   *) enable_dlopen_self=unknown ;;
18149   esac
18150
18151   case $lt_cv_dlopen_self_static in
18152   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18153   *) enable_dlopen_self_static=unknown ;;
18154   esac
18155 fi
18156
18157
18158
18159
18160
18161
18162
18163
18164
18165
18166
18167
18168
18169
18170
18171
18172
18173 striplib=
18174 old_striplib=
18175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18176 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18177 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18178   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18179   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18181 $as_echo "yes" >&6; }
18182 else
18183 # FIXME - insert some real tests, host_os isn't really good enough
18184   case $host_os in
18185   darwin*)
18186     if test -n "$STRIP" ; then
18187       striplib="$STRIP -x"
18188       old_striplib="$STRIP -S"
18189       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18190 $as_echo "yes" >&6; }
18191     else
18192       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18193 $as_echo "no" >&6; }
18194     fi
18195     ;;
18196   *)
18197     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18198 $as_echo "no" >&6; }
18199     ;;
18200   esac
18201 fi
18202
18203
18204
18205
18206
18207
18208
18209
18210
18211
18212
18213
18214   # Report which library types will actually be built
18215   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18216 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18218 $as_echo "$can_build_shared" >&6; }
18219
18220   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18221 $as_echo_n "checking whether to build shared libraries... " >&6; }
18222   test "$can_build_shared" = "no" && enable_shared=no
18223
18224   # On AIX, shared libraries and static libraries use the same namespace, and
18225   # are all built from PIC.
18226   case $host_os in
18227   aix3*)
18228     test "$enable_shared" = yes && enable_static=no
18229     if test -n "$RANLIB"; then
18230       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18231       postinstall_cmds='$RANLIB $lib'
18232     fi
18233     ;;
18234
18235   aix[4-9]*)
18236     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18237       test "$enable_shared" = yes && enable_static=no
18238     fi
18239     ;;
18240   esac
18241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18242 $as_echo "$enable_shared" >&6; }
18243
18244   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18245 $as_echo_n "checking whether to build static libraries... " >&6; }
18246   # Make sure either enable_shared or enable_static is yes.
18247   test "$enable_shared" = yes || enable_static=yes
18248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18249 $as_echo "$enable_static" >&6; }
18250
18251
18252
18253
18254 fi
18255 ac_ext=c
18256 ac_cpp='$CPP $CPPFLAGS'
18257 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18258 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18259 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18260
18261 CC="$lt_save_CC"
18262
18263       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18264     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18265     (test "X$CXX" != "Xg++"))) ; then
18266   ac_ext=cpp
18267 ac_cpp='$CXXCPP $CPPFLAGS'
18268 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18269 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18270 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18272 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18273 if test -z "$CXXCPP"; then
18274   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18275   $as_echo_n "(cached) " >&6
18276 else
18277       # Double quotes because CXXCPP needs to be expanded
18278     for CXXCPP in "$CXX -E" "/lib/cpp"
18279     do
18280       ac_preproc_ok=false
18281 for ac_cxx_preproc_warn_flag in '' yes
18282 do
18283   # Use a header file that comes with gcc, so configuring glibc
18284   # with a fresh cross-compiler works.
18285   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18286   # <limits.h> exists even on freestanding compilers.
18287   # On the NeXT, cc -E runs the code through the compiler's parser,
18288   # not just through cpp. "Syntax error" is here to catch this case.
18289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18290 /* end confdefs.h.  */
18291 #ifdef __STDC__
18292 # include <limits.h>
18293 #else
18294 # include <assert.h>
18295 #endif
18296                      Syntax error
18297 _ACEOF
18298 if ac_fn_cxx_try_cpp "$LINENO"; then :
18299
18300 else
18301   # Broken: fails on valid input.
18302 continue
18303 fi
18304 rm -f conftest.err conftest.$ac_ext
18305
18306   # OK, works on sane cases.  Now check whether nonexistent headers
18307   # can be detected and how.
18308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18309 /* end confdefs.h.  */
18310 #include <ac_nonexistent.h>
18311 _ACEOF
18312 if ac_fn_cxx_try_cpp "$LINENO"; then :
18313   # Broken: success on invalid input.
18314 continue
18315 else
18316   # Passes both tests.
18317 ac_preproc_ok=:
18318 break
18319 fi
18320 rm -f conftest.err conftest.$ac_ext
18321
18322 done
18323 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18324 rm -f conftest.err conftest.$ac_ext
18325 if $ac_preproc_ok; then :
18326   break
18327 fi
18328
18329     done
18330     ac_cv_prog_CXXCPP=$CXXCPP
18331
18332 fi
18333   CXXCPP=$ac_cv_prog_CXXCPP
18334 else
18335   ac_cv_prog_CXXCPP=$CXXCPP
18336 fi
18337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18338 $as_echo "$CXXCPP" >&6; }
18339 ac_preproc_ok=false
18340 for ac_cxx_preproc_warn_flag in '' yes
18341 do
18342   # Use a header file that comes with gcc, so configuring glibc
18343   # with a fresh cross-compiler works.
18344   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18345   # <limits.h> exists even on freestanding compilers.
18346   # On the NeXT, cc -E runs the code through the compiler's parser,
18347   # not just through cpp. "Syntax error" is here to catch this case.
18348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18349 /* end confdefs.h.  */
18350 #ifdef __STDC__
18351 # include <limits.h>
18352 #else
18353 # include <assert.h>
18354 #endif
18355                      Syntax error
18356 _ACEOF
18357 if ac_fn_cxx_try_cpp "$LINENO"; then :
18358
18359 else
18360   # Broken: fails on valid input.
18361 continue
18362 fi
18363 rm -f conftest.err conftest.$ac_ext
18364
18365   # OK, works on sane cases.  Now check whether nonexistent headers
18366   # can be detected and how.
18367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18368 /* end confdefs.h.  */
18369 #include <ac_nonexistent.h>
18370 _ACEOF
18371 if ac_fn_cxx_try_cpp "$LINENO"; then :
18372   # Broken: success on invalid input.
18373 continue
18374 else
18375   # Passes both tests.
18376 ac_preproc_ok=:
18377 break
18378 fi
18379 rm -f conftest.err conftest.$ac_ext
18380
18381 done
18382 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18383 rm -f conftest.err conftest.$ac_ext
18384 if $ac_preproc_ok; then :
18385
18386 else
18387   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18388 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18389 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18390 See \`config.log' for more details." "$LINENO" 5; }
18391 fi
18392
18393 ac_ext=c
18394 ac_cpp='$CPP $CPPFLAGS'
18395 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18396 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18397 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18398
18399 else
18400   _lt_caught_CXX_error=yes
18401 fi
18402
18403 ac_ext=cpp
18404 ac_cpp='$CXXCPP $CPPFLAGS'
18405 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18406 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18407 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18408
18409 archive_cmds_need_lc_CXX=no
18410 allow_undefined_flag_CXX=
18411 always_export_symbols_CXX=no
18412 archive_expsym_cmds_CXX=
18413 compiler_needs_object_CXX=no
18414 export_dynamic_flag_spec_CXX=
18415 hardcode_direct_CXX=no
18416 hardcode_direct_absolute_CXX=no
18417 hardcode_libdir_flag_spec_CXX=
18418 hardcode_libdir_flag_spec_ld_CXX=
18419 hardcode_libdir_separator_CXX=
18420 hardcode_minus_L_CXX=no
18421 hardcode_shlibpath_var_CXX=unsupported
18422 hardcode_automatic_CXX=no
18423 inherit_rpath_CXX=no
18424 module_cmds_CXX=
18425 module_expsym_cmds_CXX=
18426 link_all_deplibs_CXX=unknown
18427 old_archive_cmds_CXX=$old_archive_cmds
18428 reload_flag_CXX=$reload_flag
18429 reload_cmds_CXX=$reload_cmds
18430 no_undefined_flag_CXX=
18431 whole_archive_flag_spec_CXX=
18432 enable_shared_with_static_runtimes_CXX=no
18433
18434 # Source file extension for C++ test sources.
18435 ac_ext=cpp
18436
18437 # Object file extension for compiled C++ test sources.
18438 objext=o
18439 objext_CXX=$objext
18440
18441 # No sense in running all these tests if we already determined that
18442 # the CXX compiler isn't working.  Some variables (like enable_shared)
18443 # are currently assumed to apply to all compilers on this platform,
18444 # and will be corrupted by setting them based on a non-working compiler.
18445 if test "$_lt_caught_CXX_error" != yes; then
18446   # Code to be used in simple compile tests
18447   lt_simple_compile_test_code="int some_variable = 0;"
18448
18449   # Code to be used in simple link tests
18450   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18451
18452   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18453
18454
18455
18456
18457
18458
18459 # If no C compiler was specified, use CC.
18460 LTCC=${LTCC-"$CC"}
18461
18462 # If no C compiler flags were specified, use CFLAGS.
18463 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18464
18465 # Allow CC to be a program name with arguments.
18466 compiler=$CC
18467
18468
18469   # save warnings/boilerplate of simple test code
18470   ac_outfile=conftest.$ac_objext
18471 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18472 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18473 _lt_compiler_boilerplate=`cat conftest.err`
18474 $RM conftest*
18475
18476   ac_outfile=conftest.$ac_objext
18477 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18478 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18479 _lt_linker_boilerplate=`cat conftest.err`
18480 $RM -r conftest*
18481
18482
18483   # Allow CC to be a program name with arguments.
18484   lt_save_CC=$CC
18485   lt_save_LD=$LD
18486   lt_save_GCC=$GCC
18487   GCC=$GXX
18488   lt_save_with_gnu_ld=$with_gnu_ld
18489   lt_save_path_LD=$lt_cv_path_LD
18490   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18491     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18492   else
18493     $as_unset lt_cv_prog_gnu_ld
18494   fi
18495   if test -n "${lt_cv_path_LDCXX+set}"; then
18496     lt_cv_path_LD=$lt_cv_path_LDCXX
18497   else
18498     $as_unset lt_cv_path_LD
18499   fi
18500   test -z "${LDCXX+set}" || LD=$LDCXX
18501   CC=${CXX-"c++"}
18502   compiler=$CC
18503   compiler_CXX=$CC
18504   for cc_temp in $compiler""; do
18505   case $cc_temp in
18506     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18507     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18508     \-*) ;;
18509     *) break;;
18510   esac
18511 done
18512 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18513
18514
18515   if test -n "$compiler"; then
18516     # We don't want -fno-exception when compiling C++ code, so set the
18517     # no_builtin_flag separately
18518     if test "$GXX" = yes; then
18519       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18520     else
18521       lt_prog_compiler_no_builtin_flag_CXX=
18522     fi
18523
18524     if test "$GXX" = yes; then
18525       # Set up default GNU C++ configuration
18526
18527
18528
18529 # Check whether --with-gnu-ld was given.
18530 if test "${with_gnu_ld+set}" = set; then :
18531   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18532 else
18533   with_gnu_ld=no
18534 fi
18535
18536 ac_prog=ld
18537 if test "$GCC" = yes; then
18538   # Check if gcc -print-prog-name=ld gives a path.
18539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18540 $as_echo_n "checking for ld used by $CC... " >&6; }
18541   case $host in
18542   *-*-mingw*)
18543     # gcc leaves a trailing carriage return which upsets mingw
18544     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18545   *)
18546     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18547   esac
18548   case $ac_prog in
18549     # Accept absolute paths.
18550     [\\/]* | ?:[\\/]*)
18551       re_direlt='/[^/][^/]*/\.\./'
18552       # Canonicalize the pathname of ld
18553       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18554       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18555         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18556       done
18557       test -z "$LD" && LD="$ac_prog"
18558       ;;
18559   "")
18560     # If it fails, then pretend we aren't using GCC.
18561     ac_prog=ld
18562     ;;
18563   *)
18564     # If it is relative, then search for the first ld in PATH.
18565     with_gnu_ld=unknown
18566     ;;
18567   esac
18568 elif test "$with_gnu_ld" = yes; then
18569   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18570 $as_echo_n "checking for GNU ld... " >&6; }
18571 else
18572   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18573 $as_echo_n "checking for non-GNU ld... " >&6; }
18574 fi
18575 if test "${lt_cv_path_LD+set}" = set; then :
18576   $as_echo_n "(cached) " >&6
18577 else
18578   if test -z "$LD"; then
18579   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18580   for ac_dir in $PATH; do
18581     IFS="$lt_save_ifs"
18582     test -z "$ac_dir" && ac_dir=.
18583     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18584       lt_cv_path_LD="$ac_dir/$ac_prog"
18585       # Check to see if the program is GNU ld.  I'd rather use --version,
18586       # but apparently some variants of GNU ld only accept -v.
18587       # Break only if it was the GNU/non-GNU ld that we prefer.
18588       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18589       *GNU* | *'with BFD'*)
18590         test "$with_gnu_ld" != no && break
18591         ;;
18592       *)
18593         test "$with_gnu_ld" != yes && break
18594         ;;
18595       esac
18596     fi
18597   done
18598   IFS="$lt_save_ifs"
18599 else
18600   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18601 fi
18602 fi
18603
18604 LD="$lt_cv_path_LD"
18605 if test -n "$LD"; then
18606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18607 $as_echo "$LD" >&6; }
18608 else
18609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18610 $as_echo "no" >&6; }
18611 fi
18612 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18614 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18615 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18616   $as_echo_n "(cached) " >&6
18617 else
18618   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18619 case `$LD -v 2>&1 </dev/null` in
18620 *GNU* | *'with BFD'*)
18621   lt_cv_prog_gnu_ld=yes
18622   ;;
18623 *)
18624   lt_cv_prog_gnu_ld=no
18625   ;;
18626 esac
18627 fi
18628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18629 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18630 with_gnu_ld=$lt_cv_prog_gnu_ld
18631
18632
18633
18634
18635
18636
18637
18638       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18639       # archiving commands below assume that GNU ld is being used.
18640       if test "$with_gnu_ld" = yes; then
18641         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18642         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18643
18644         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18645         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18646
18647         # If archive_cmds runs LD, not CC, wlarc should be empty
18648         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18649         #     investigate it a little bit more. (MM)
18650         wlarc='${wl}'
18651
18652         # ancient GNU ld didn't support --whole-archive et. al.
18653         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18654           $GREP 'no-whole-archive' > /dev/null; then
18655           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18656         else
18657           whole_archive_flag_spec_CXX=
18658         fi
18659       else
18660         with_gnu_ld=no
18661         wlarc=
18662
18663         # A generic and very simple default shared library creation
18664         # command for GNU C++ for the case where it uses the native
18665         # linker, instead of GNU ld.  If possible, this setting should
18666         # overridden to take advantage of the native linker features on
18667         # the platform it is being used on.
18668         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18669       fi
18670
18671       # Commands to make compiler produce verbose output that lists
18672       # what "hidden" libraries, object files and flags are used when
18673       # linking a shared library.
18674       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18675
18676     else
18677       GXX=no
18678       with_gnu_ld=no
18679       wlarc=
18680     fi
18681
18682     # PORTME: fill in a description of your system's C++ link characteristics
18683     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18684 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18685     ld_shlibs_CXX=yes
18686     case $host_os in
18687       aix3*)
18688         # FIXME: insert proper C++ library support
18689         ld_shlibs_CXX=no
18690         ;;
18691       aix[4-9]*)
18692         if test "$host_cpu" = ia64; then
18693           # On IA64, the linker does run time linking by default, so we don't
18694           # have to do anything special.
18695           aix_use_runtimelinking=no
18696           exp_sym_flag='-Bexport'
18697           no_entry_flag=""
18698         else
18699           aix_use_runtimelinking=no
18700
18701           # Test if we are trying to use run time linking or normal
18702           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18703           # need to do runtime linking.
18704           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18705             for ld_flag in $LDFLAGS; do
18706               case $ld_flag in
18707               *-brtl*)
18708                 aix_use_runtimelinking=yes
18709                 break
18710                 ;;
18711               esac
18712             done
18713             ;;
18714           esac
18715
18716           exp_sym_flag='-bexport'
18717           no_entry_flag='-bnoentry'
18718         fi
18719
18720         # When large executables or shared objects are built, AIX ld can
18721         # have problems creating the table of contents.  If linking a library
18722         # or program results in "error TOC overflow" add -mminimal-toc to
18723         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18724         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18725
18726         archive_cmds_CXX=''
18727         hardcode_direct_CXX=yes
18728         hardcode_direct_absolute_CXX=yes
18729         hardcode_libdir_separator_CXX=':'
18730         link_all_deplibs_CXX=yes
18731         file_list_spec_CXX='${wl}-f,'
18732
18733         if test "$GXX" = yes; then
18734           case $host_os in aix4.[012]|aix4.[012].*)
18735           # We only want to do this on AIX 4.2 and lower, the check
18736           # below for broken collect2 doesn't work under 4.3+
18737           collect2name=`${CC} -print-prog-name=collect2`
18738           if test -f "$collect2name" &&
18739              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18740           then
18741             # We have reworked collect2
18742             :
18743           else
18744             # We have old collect2
18745             hardcode_direct_CXX=unsupported
18746             # It fails to find uninstalled libraries when the uninstalled
18747             # path is not listed in the libpath.  Setting hardcode_minus_L
18748             # to unsupported forces relinking
18749             hardcode_minus_L_CXX=yes
18750             hardcode_libdir_flag_spec_CXX='-L$libdir'
18751             hardcode_libdir_separator_CXX=
18752           fi
18753           esac
18754           shared_flag='-shared'
18755           if test "$aix_use_runtimelinking" = yes; then
18756             shared_flag="$shared_flag "'${wl}-G'
18757           fi
18758         else
18759           # not using gcc
18760           if test "$host_cpu" = ia64; then
18761           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18762           # chokes on -Wl,-G. The following line is correct:
18763           shared_flag='-G'
18764           else
18765             if test "$aix_use_runtimelinking" = yes; then
18766               shared_flag='${wl}-G'
18767             else
18768               shared_flag='${wl}-bM:SRE'
18769             fi
18770           fi
18771         fi
18772
18773         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18774         # It seems that -bexpall does not export symbols beginning with
18775         # underscore (_), so it is better to generate a list of symbols to
18776         # export.
18777         always_export_symbols_CXX=yes
18778         if test "$aix_use_runtimelinking" = yes; then
18779           # Warning - without using the other runtime loading flags (-brtl),
18780           # -berok will link without error, but may produce a broken library.
18781           allow_undefined_flag_CXX='-berok'
18782           # Determine the default libpath from the value encoded in an empty
18783           # executable.
18784           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18785 /* end confdefs.h.  */
18786
18787 int
18788 main ()
18789 {
18790
18791   ;
18792   return 0;
18793 }
18794 _ACEOF
18795 if ac_fn_cxx_try_link "$LINENO"; then :
18796
18797 lt_aix_libpath_sed='
18798     /Import File Strings/,/^$/ {
18799         /^0/ {
18800             s/^0  *\(.*\)$/\1/
18801             p
18802         }
18803     }'
18804 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18805 # Check for a 64-bit object if we didn't find anything.
18806 if test -z "$aix_libpath"; then
18807   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18808 fi
18809 fi
18810 rm -f core conftest.err conftest.$ac_objext \
18811     conftest$ac_exeext conftest.$ac_ext
18812 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18813
18814           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18815
18816           archive_expsym_cmds_CXX='$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 $shared_flag"
18817         else
18818           if test "$host_cpu" = ia64; then
18819             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18820             allow_undefined_flag_CXX="-z nodefs"
18821             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18822           else
18823             # Determine the default libpath from the value encoded in an
18824             # empty executable.
18825             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18826 /* end confdefs.h.  */
18827
18828 int
18829 main ()
18830 {
18831
18832   ;
18833   return 0;
18834 }
18835 _ACEOF
18836 if ac_fn_cxx_try_link "$LINENO"; then :
18837
18838 lt_aix_libpath_sed='
18839     /Import File Strings/,/^$/ {
18840         /^0/ {
18841             s/^0  *\(.*\)$/\1/
18842             p
18843         }
18844     }'
18845 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18846 # Check for a 64-bit object if we didn't find anything.
18847 if test -z "$aix_libpath"; then
18848   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18849 fi
18850 fi
18851 rm -f core conftest.err conftest.$ac_objext \
18852     conftest$ac_exeext conftest.$ac_ext
18853 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18854
18855             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18856             # Warning - without using the other run time loading flags,
18857             # -berok will link without error, but may produce a broken library.
18858             no_undefined_flag_CXX=' ${wl}-bernotok'
18859             allow_undefined_flag_CXX=' ${wl}-berok'
18860             if test "$with_gnu_ld" = yes; then
18861               # We only use this code for GNU lds that support --whole-archive.
18862               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18863             else
18864               # Exported symbols can be pulled into shared objects from archives
18865               whole_archive_flag_spec_CXX='$convenience'
18866             fi
18867             archive_cmds_need_lc_CXX=yes
18868             # This is similar to how AIX traditionally builds its shared
18869             # libraries.
18870             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'
18871           fi
18872         fi
18873         ;;
18874
18875       beos*)
18876         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18877           allow_undefined_flag_CXX=unsupported
18878           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18879           # support --undefined.  This deserves some investigation.  FIXME
18880           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18881         else
18882           ld_shlibs_CXX=no
18883         fi
18884         ;;
18885
18886       chorus*)
18887         case $cc_basename in
18888           *)
18889           # FIXME: insert proper C++ library support
18890           ld_shlibs_CXX=no
18891           ;;
18892         esac
18893         ;;
18894
18895       cygwin* | mingw* | pw32* | cegcc*)
18896         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18897         # as there is no search path for DLLs.
18898         hardcode_libdir_flag_spec_CXX='-L$libdir'
18899         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18900         allow_undefined_flag_CXX=unsupported
18901         always_export_symbols_CXX=no
18902         enable_shared_with_static_runtimes_CXX=yes
18903
18904         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18905           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18906           # If the export-symbols file already is a .def file (1st line
18907           # is EXPORTS), use it as is; otherwise, prepend...
18908           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18909             cp $export_symbols $output_objdir/$soname.def;
18910           else
18911             echo EXPORTS > $output_objdir/$soname.def;
18912             cat $export_symbols >> $output_objdir/$soname.def;
18913           fi~
18914           $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 $lib'
18915         else
18916           ld_shlibs_CXX=no
18917         fi
18918         ;;
18919       darwin* | rhapsody*)
18920
18921
18922   archive_cmds_need_lc_CXX=no
18923   hardcode_direct_CXX=no
18924   hardcode_automatic_CXX=yes
18925   hardcode_shlibpath_var_CXX=unsupported
18926   if test "$lt_cv_ld_force_load" = "yes"; then
18927     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 \"$new_convenience\"`'
18928   else
18929     whole_archive_flag_spec_CXX=''
18930   fi
18931   link_all_deplibs_CXX=yes
18932   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18933   case $cc_basename in
18934      ifort*) _lt_dar_can_shared=yes ;;
18935      *) _lt_dar_can_shared=$GCC ;;
18936   esac
18937   if test "$_lt_dar_can_shared" = "yes"; then
18938     output_verbose_link_cmd=func_echo_all
18939     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}"
18940     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18941     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}${_lt_dsymutil}"
18942     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18943        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18944       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${_lt_dsymutil}"
18945       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18946     fi
18947
18948   else
18949   ld_shlibs_CXX=no
18950   fi
18951
18952         ;;
18953
18954       dgux*)
18955         case $cc_basename in
18956           ec++*)
18957             # FIXME: insert proper C++ library support
18958             ld_shlibs_CXX=no
18959             ;;
18960           ghcx*)
18961             # Green Hills C++ Compiler
18962             # FIXME: insert proper C++ library support
18963             ld_shlibs_CXX=no
18964             ;;
18965           *)
18966             # FIXME: insert proper C++ library support
18967             ld_shlibs_CXX=no
18968             ;;
18969         esac
18970         ;;
18971
18972       freebsd2.*)
18973         # C++ shared libraries reported to be fairly broken before
18974         # switch to ELF
18975         ld_shlibs_CXX=no
18976         ;;
18977
18978       freebsd-elf*)
18979         archive_cmds_need_lc_CXX=no
18980         ;;
18981
18982       freebsd* | dragonfly*)
18983         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18984         # conventions
18985         ld_shlibs_CXX=yes
18986         ;;
18987
18988       gnu*)
18989         ;;
18990
18991       haiku*)
18992         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18993         link_all_deplibs_CXX=yes
18994         ;;
18995
18996       hpux9*)
18997         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18998         hardcode_libdir_separator_CXX=:
18999         export_dynamic_flag_spec_CXX='${wl}-E'
19000         hardcode_direct_CXX=yes
19001         hardcode_minus_L_CXX=yes # Not in the search PATH,
19002                                              # but as the default
19003                                              # location of the library.
19004
19005         case $cc_basename in
19006           CC*)
19007             # FIXME: insert proper C++ library support
19008             ld_shlibs_CXX=no
19009             ;;
19010           aCC*)
19011             archive_cmds_CXX='$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 $lib'
19012             # Commands to make compiler produce verbose output that lists
19013             # what "hidden" libraries, object files and flags are used when
19014             # linking a shared library.
19015             #
19016             # There doesn't appear to be a way to prevent this compiler from
19017             # explicitly linking system object files so we need to strip them
19018             # from the output so that they don't get included in the library
19019             # dependencies.
19020             output_verbose_link_cmd='templist=`($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"'
19021             ;;
19022           *)
19023             if test "$GXX" = yes; then
19024               archive_cmds_CXX='$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'
19025             else
19026               # FIXME: insert proper C++ library support
19027               ld_shlibs_CXX=no
19028             fi
19029             ;;
19030         esac
19031         ;;
19032
19033       hpux10*|hpux11*)
19034         if test $with_gnu_ld = no; then
19035           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19036           hardcode_libdir_separator_CXX=:
19037
19038           case $host_cpu in
19039             hppa*64*|ia64*)
19040               ;;
19041             *)
19042               export_dynamic_flag_spec_CXX='${wl}-E'
19043               ;;
19044           esac
19045         fi
19046         case $host_cpu in
19047           hppa*64*|ia64*)
19048             hardcode_direct_CXX=no
19049             hardcode_shlibpath_var_CXX=no
19050             ;;
19051           *)
19052             hardcode_direct_CXX=yes
19053             hardcode_direct_absolute_CXX=yes
19054             hardcode_minus_L_CXX=yes # Not in the search PATH,
19055                                                  # but as the default
19056                                                  # location of the library.
19057             ;;
19058         esac
19059
19060         case $cc_basename in
19061           CC*)
19062             # FIXME: insert proper C++ library support
19063             ld_shlibs_CXX=no
19064             ;;
19065           aCC*)
19066             case $host_cpu in
19067               hppa*64*)
19068                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19069                 ;;
19070               ia64*)
19071                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19072                 ;;
19073               *)
19074                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19075                 ;;
19076             esac
19077             # Commands to make compiler produce verbose output that lists
19078             # what "hidden" libraries, object files and flags are used when
19079             # linking a shared library.
19080             #
19081             # There doesn't appear to be a way to prevent this compiler from
19082             # explicitly linking system object files so we need to strip them
19083             # from the output so that they don't get included in the library
19084             # dependencies.
19085             output_verbose_link_cmd='templist=`($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"'
19086             ;;
19087           *)
19088             if test "$GXX" = yes; then
19089               if test $with_gnu_ld = no; then
19090                 case $host_cpu in
19091                   hppa*64*)
19092                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19093                     ;;
19094                   ia64*)
19095                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19096                     ;;
19097                   *)
19098                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19099                     ;;
19100                 esac
19101               fi
19102             else
19103               # FIXME: insert proper C++ library support
19104               ld_shlibs_CXX=no
19105             fi
19106             ;;
19107         esac
19108         ;;
19109
19110       interix[3-9]*)
19111         hardcode_direct_CXX=no
19112         hardcode_shlibpath_var_CXX=no
19113         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19114         export_dynamic_flag_spec_CXX='${wl}-E'
19115         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19116         # Instead, shared libraries are loaded at an image base (0x10000000 by
19117         # default) and relocated if they conflict, which is a slow very memory
19118         # consuming and fragmenting process.  To avoid this, we pick a random,
19119         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19120         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19121         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19122         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19123         ;;
19124       irix5* | irix6*)
19125         case $cc_basename in
19126           CC*)
19127             # SGI C++
19128             archive_cmds_CXX='$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 $lib'
19129
19130             # Archives containing C++ object files must be created using
19131             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19132             # necessary to make sure instantiated templates are included
19133             # in the archive.
19134             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19135             ;;
19136           *)
19137             if test "$GXX" = yes; then
19138               if test "$with_gnu_ld" = no; then
19139                 archive_cmds_CXX='$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 $lib'
19140               else
19141                 archive_cmds_CXX='$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 $lib'
19142               fi
19143             fi
19144             link_all_deplibs_CXX=yes
19145             ;;
19146         esac
19147         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19148         hardcode_libdir_separator_CXX=:
19149         inherit_rpath_CXX=yes
19150         ;;
19151
19152       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19153         case $cc_basename in
19154           KCC*)
19155             # Kuck and Associates, Inc. (KAI) C++ Compiler
19156
19157             # KCC will only create a shared library if the output file
19158             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19159             # to its proper name (with version) after linking.
19160             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'
19161             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 $lib'
19162             # Commands to make compiler produce verbose output that lists
19163             # what "hidden" libraries, object files and flags are used when
19164             # linking a shared library.
19165             #
19166             # There doesn't appear to be a way to prevent this compiler from
19167             # explicitly linking system object files so we need to strip them
19168             # from the output so that they don't get included in the library
19169             # dependencies.
19170             output_verbose_link_cmd='templist=`$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"'
19171
19172             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19173             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19174
19175             # Archives containing C++ object files must be created using
19176             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19177             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19178             ;;
19179           icpc* | ecpc* )
19180             # Intel C++
19181             with_gnu_ld=yes
19182             # version 8.0 and above of icpc choke on multiply defined symbols
19183             # if we add $predep_objects and $postdep_objects, however 7.1 and
19184             # earlier do not add the objects themselves.
19185             case `$CC -V 2>&1` in
19186               *"Version 7."*)
19187                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19188                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19189                 ;;
19190               *)  # Version 8.0 or newer
19191                 tmp_idyn=
19192                 case $host_cpu in
19193                   ia64*) tmp_idyn=' -i_dynamic';;
19194                 esac
19195                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19196                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19197                 ;;
19198             esac
19199             archive_cmds_need_lc_CXX=no
19200             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19201             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19202             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19203             ;;
19204           pgCC* | pgcpp*)
19205             # Portland Group C++ compiler
19206             case `$CC -V` in
19207             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19208               prelink_cmds_CXX='tpldir=Template.dir~
19209                 rm -rf $tpldir~
19210                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19211                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19212               old_archive_cmds_CXX='tpldir=Template.dir~
19213                 rm -rf $tpldir~
19214                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19215                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19216                 $RANLIB $oldlib'
19217               archive_cmds_CXX='tpldir=Template.dir~
19218                 rm -rf $tpldir~
19219                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19220                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19221               archive_expsym_cmds_CXX='tpldir=Template.dir~
19222                 rm -rf $tpldir~
19223                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19224                 $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 $lib'
19225               ;;
19226             *) # Version 6 and above use weak symbols
19227               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19228               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19229               ;;
19230             esac
19231
19232             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19233             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19234             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19235             ;;
19236           cxx*)
19237             # Compaq C++
19238             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19239             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19240
19241             runpath_var=LD_RUN_PATH
19242             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19243             hardcode_libdir_separator_CXX=:
19244
19245             # Commands to make compiler produce verbose output that lists
19246             # what "hidden" libraries, object files and flags are used when
19247             # linking a shared library.
19248             #
19249             # There doesn't appear to be a way to prevent this compiler from
19250             # explicitly linking system object files so we need to strip them
19251             # from the output so that they don't get included in the library
19252             # dependencies.
19253             output_verbose_link_cmd='templist=`$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" | $Xsed'
19254             ;;
19255           xl* | mpixl* | bgxl*)
19256             # IBM XL 8.0 on PPC, with GNU ld
19257             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19258             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19259             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19260             if test "x$supports_anon_versioning" = xyes; then
19261               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19262                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19263                 echo "local: *; };" >> $output_objdir/$libname.ver~
19264                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19265             fi
19266             ;;
19267           *)
19268             case `$CC -V 2>&1 | sed 5q` in
19269             *Sun\ C*)
19270               # Sun C++ 5.9
19271               no_undefined_flag_CXX=' -zdefs'
19272               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19273               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19274               hardcode_libdir_flag_spec_CXX='-R$libdir'
19275               whole_archive_flag_spec_CXX='${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'
19276               compiler_needs_object_CXX=yes
19277
19278               # Not sure whether something based on
19279               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19280               # would be better.
19281               output_verbose_link_cmd='func_echo_all'
19282
19283               # Archives containing C++ object files must be created using
19284               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19285               # necessary to make sure instantiated templates are included
19286               # in the archive.
19287               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19288               ;;
19289             esac
19290             ;;
19291         esac
19292         ;;
19293
19294       lynxos*)
19295         # FIXME: insert proper C++ library support
19296         ld_shlibs_CXX=no
19297         ;;
19298
19299       m88k*)
19300         # FIXME: insert proper C++ library support
19301         ld_shlibs_CXX=no
19302         ;;
19303
19304       mvs*)
19305         case $cc_basename in
19306           cxx*)
19307             # FIXME: insert proper C++ library support
19308             ld_shlibs_CXX=no
19309             ;;
19310           *)
19311             # FIXME: insert proper C++ library support
19312             ld_shlibs_CXX=no
19313             ;;
19314         esac
19315         ;;
19316
19317       netbsd*)
19318         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19319           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19320           wlarc=
19321           hardcode_libdir_flag_spec_CXX='-R$libdir'
19322           hardcode_direct_CXX=yes
19323           hardcode_shlibpath_var_CXX=no
19324         fi
19325         # Workaround some broken pre-1.5 toolchains
19326         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19327         ;;
19328
19329       *nto* | *qnx*)
19330         ld_shlibs_CXX=yes
19331         ;;
19332
19333       openbsd2*)
19334         # C++ shared libraries are fairly broken
19335         ld_shlibs_CXX=no
19336         ;;
19337
19338       openbsd*)
19339         if test -f /usr/libexec/ld.so; then
19340           hardcode_direct_CXX=yes
19341           hardcode_shlibpath_var_CXX=no
19342           hardcode_direct_absolute_CXX=yes
19343           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19344           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19345           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19346             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19347             export_dynamic_flag_spec_CXX='${wl}-E'
19348             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19349           fi
19350           output_verbose_link_cmd=func_echo_all
19351         else
19352           ld_shlibs_CXX=no
19353         fi
19354         ;;
19355
19356       osf3* | osf4* | osf5*)
19357         case $cc_basename in
19358           KCC*)
19359             # Kuck and Associates, Inc. (KAI) C++ Compiler
19360
19361             # KCC will only create a shared library if the output file
19362             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19363             # to its proper name (with version) after linking.
19364             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 $lib'
19365
19366             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19367             hardcode_libdir_separator_CXX=:
19368
19369             # Archives containing C++ object files must be created using
19370             # the KAI C++ compiler.
19371             case $host in
19372               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19373               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19374             esac
19375             ;;
19376           RCC*)
19377             # Rational C++ 2.4.1
19378             # FIXME: insert proper C++ library support
19379             ld_shlibs_CXX=no
19380             ;;
19381           cxx*)
19382             case $host in
19383               osf3*)
19384                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19385                 archive_cmds_CXX='$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 $lib'
19386                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19387                 ;;
19388               *)
19389                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19390                 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'
19391                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19392                   echo "-hidden">> $lib.exp~
19393                   $CC -shared$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~
19394                   $RM $lib.exp'
19395                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19396                 ;;
19397             esac
19398
19399             hardcode_libdir_separator_CXX=:
19400
19401             # Commands to make compiler produce verbose output that lists
19402             # what "hidden" libraries, object files and flags are used when
19403             # linking a shared library.
19404             #
19405             # There doesn't appear to be a way to prevent this compiler from
19406             # explicitly linking system object files so we need to strip them
19407             # from the output so that they don't get included in the library
19408             # dependencies.
19409             output_verbose_link_cmd='templist=`$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"'
19410             ;;
19411           *)
19412             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19413               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19414               case $host in
19415                 osf3*)
19416                   archive_cmds_CXX='$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 $lib'
19417                   ;;
19418                 *)
19419                   archive_cmds_CXX='$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 $lib'
19420                   ;;
19421               esac
19422
19423               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19424               hardcode_libdir_separator_CXX=:
19425
19426               # Commands to make compiler produce verbose output that lists
19427               # what "hidden" libraries, object files and flags are used when
19428               # linking a shared library.
19429               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19430
19431             else
19432               # FIXME: insert proper C++ library support
19433               ld_shlibs_CXX=no
19434             fi
19435             ;;
19436         esac
19437         ;;
19438
19439       psos*)
19440         # FIXME: insert proper C++ library support
19441         ld_shlibs_CXX=no
19442         ;;
19443
19444       sunos4*)
19445         case $cc_basename in
19446           CC*)
19447             # Sun C++ 4.x
19448             # FIXME: insert proper C++ library support
19449             ld_shlibs_CXX=no
19450             ;;
19451           lcc*)
19452             # Lucid
19453             # FIXME: insert proper C++ library support
19454             ld_shlibs_CXX=no
19455             ;;
19456           *)
19457             # FIXME: insert proper C++ library support
19458             ld_shlibs_CXX=no
19459             ;;
19460         esac
19461         ;;
19462
19463       solaris*)
19464         case $cc_basename in
19465           CC*)
19466             # Sun C++ 4.2, 5.x and Centerline C++
19467             archive_cmds_need_lc_CXX=yes
19468             no_undefined_flag_CXX=' -zdefs'
19469             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19470             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19471               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19472
19473             hardcode_libdir_flag_spec_CXX='-R$libdir'
19474             hardcode_shlibpath_var_CXX=no
19475             case $host_os in
19476               solaris2.[0-5] | solaris2.[0-5].*) ;;
19477               *)
19478                 # The compiler driver will combine and reorder linker options,
19479                 # but understands `-z linker_flag'.
19480                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19481                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19482                 ;;
19483             esac
19484             link_all_deplibs_CXX=yes
19485
19486             output_verbose_link_cmd='func_echo_all'
19487
19488             # Archives containing C++ object files must be created using
19489             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19490             # necessary to make sure instantiated templates are included
19491             # in the archive.
19492             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19493             ;;
19494           gcx*)
19495             # Green Hills C++ Compiler
19496             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19497
19498             # The C++ compiler must be used to create the archive.
19499             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19500             ;;
19501           *)
19502             # GNU C++ compiler with Solaris linker
19503             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19504               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19505               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19506                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19507                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19508                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19509
19510                 # Commands to make compiler produce verbose output that lists
19511                 # what "hidden" libraries, object files and flags are used when
19512                 # linking a shared library.
19513                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19514               else
19515                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19516                 # platform.
19517                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19518                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19519                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19520
19521                 # Commands to make compiler produce verbose output that lists
19522                 # what "hidden" libraries, object files and flags are used when
19523                 # linking a shared library.
19524                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19525               fi
19526
19527               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19528               case $host_os in
19529                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19530                 *)
19531                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19532                   ;;
19533               esac
19534             fi
19535             ;;
19536         esac
19537         ;;
19538
19539     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19540       no_undefined_flag_CXX='${wl}-z,text'
19541       archive_cmds_need_lc_CXX=no
19542       hardcode_shlibpath_var_CXX=no
19543       runpath_var='LD_RUN_PATH'
19544
19545       case $cc_basename in
19546         CC*)
19547           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19548           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19549           ;;
19550         *)
19551           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19552           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19553           ;;
19554       esac
19555       ;;
19556
19557       sysv5* | sco3.2v5* | sco5v6*)
19558         # Note: We can NOT use -z defs as we might desire, because we do not
19559         # link with -lc, and that would cause any symbols used from libc to
19560         # always be unresolved, which means just about no library would
19561         # ever link correctly.  If we're not using GNU ld we use -z text
19562         # though, which does catch some bad symbols but isn't as heavy-handed
19563         # as -z defs.
19564         no_undefined_flag_CXX='${wl}-z,text'
19565         allow_undefined_flag_CXX='${wl}-z,nodefs'
19566         archive_cmds_need_lc_CXX=no
19567         hardcode_shlibpath_var_CXX=no
19568         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19569         hardcode_libdir_separator_CXX=':'
19570         link_all_deplibs_CXX=yes
19571         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19572         runpath_var='LD_RUN_PATH'
19573
19574         case $cc_basename in
19575           CC*)
19576             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19577             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19578             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19579               '"$old_archive_cmds_CXX"
19580             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19581               '"$reload_cmds_CXX"
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       tandem*)
19591         case $cc_basename in
19592           NCC*)
19593             # NonStop-UX NCC 3.20
19594             # FIXME: insert proper C++ library support
19595             ld_shlibs_CXX=no
19596             ;;
19597           *)
19598             # FIXME: insert proper C++ library support
19599             ld_shlibs_CXX=no
19600             ;;
19601         esac
19602         ;;
19603
19604       vxworks*)
19605         # FIXME: insert proper C++ library support
19606         ld_shlibs_CXX=no
19607         ;;
19608
19609       *)
19610         # FIXME: insert proper C++ library support
19611         ld_shlibs_CXX=no
19612         ;;
19613     esac
19614
19615     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19616 $as_echo "$ld_shlibs_CXX" >&6; }
19617     test "$ld_shlibs_CXX" = no && can_build_shared=no
19618
19619     GCC_CXX="$GXX"
19620     LD_CXX="$LD"
19621
19622     ## CAVEAT EMPTOR:
19623     ## There is no encapsulation within the following macros, do not change
19624     ## the running order or otherwise move them around unless you know exactly
19625     ## what you are doing...
19626     # Dependencies to place before and after the object being linked:
19627 predep_objects_CXX=
19628 postdep_objects_CXX=
19629 predeps_CXX=
19630 postdeps_CXX=
19631 compiler_lib_search_path_CXX=
19632
19633 cat > conftest.$ac_ext <<_LT_EOF
19634 class Foo
19635 {
19636 public:
19637   Foo (void) { a = 0; }
19638 private:
19639   int a;
19640 };
19641 _LT_EOF
19642
19643 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19644   (eval $ac_compile) 2>&5
19645   ac_status=$?
19646   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19647   test $ac_status = 0; }; then
19648   # Parse the compiler output and extract the necessary
19649   # objects, libraries and library flags.
19650
19651   # Sentinel used to keep track of whether or not we are before
19652   # the conftest object file.
19653   pre_test_object_deps_done=no
19654
19655   for p in `eval "$output_verbose_link_cmd"`; do
19656     case $p in
19657
19658     -L* | -R* | -l*)
19659        # Some compilers place space between "-{L,R}" and the path.
19660        # Remove the space.
19661        if test $p = "-L" ||
19662           test $p = "-R"; then
19663          prev=$p
19664          continue
19665        else
19666          prev=
19667        fi
19668
19669        if test "$pre_test_object_deps_done" = no; then
19670          case $p in
19671          -L* | -R*)
19672            # Internal compiler library paths should come after those
19673            # provided the user.  The postdeps already come after the
19674            # user supplied libs so there is no need to process them.
19675            if test -z "$compiler_lib_search_path_CXX"; then
19676              compiler_lib_search_path_CXX="${prev}${p}"
19677            else
19678              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19679            fi
19680            ;;
19681          # The "-l" case would never come before the object being
19682          # linked, so don't bother handling this case.
19683          esac
19684        else
19685          if test -z "$postdeps_CXX"; then
19686            postdeps_CXX="${prev}${p}"
19687          else
19688            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19689          fi
19690        fi
19691        ;;
19692
19693     *.$objext)
19694        # This assumes that the test object file only shows up
19695        # once in the compiler output.
19696        if test "$p" = "conftest.$objext"; then
19697          pre_test_object_deps_done=yes
19698          continue
19699        fi
19700
19701        if test "$pre_test_object_deps_done" = no; then
19702          if test -z "$predep_objects_CXX"; then
19703            predep_objects_CXX="$p"
19704          else
19705            predep_objects_CXX="$predep_objects_CXX $p"
19706          fi
19707        else
19708          if test -z "$postdep_objects_CXX"; then
19709            postdep_objects_CXX="$p"
19710          else
19711            postdep_objects_CXX="$postdep_objects_CXX $p"
19712          fi
19713        fi
19714        ;;
19715
19716     *) ;; # Ignore the rest.
19717
19718     esac
19719   done
19720
19721   # Clean up.
19722   rm -f a.out a.exe
19723 else
19724   echo "libtool.m4: error: problem compiling CXX test program"
19725 fi
19726
19727 $RM -f confest.$objext
19728
19729 # PORTME: override above test on systems where it is broken
19730 case $host_os in
19731 interix[3-9]*)
19732   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19733   # hack all around it, let's just trust "g++" to DTRT.
19734   predep_objects_CXX=
19735   postdep_objects_CXX=
19736   postdeps_CXX=
19737   ;;
19738
19739 linux*)
19740   case `$CC -V 2>&1 | sed 5q` in
19741   *Sun\ C*)
19742     # Sun C++ 5.9
19743
19744     # The more standards-conforming stlport4 library is
19745     # incompatible with the Cstd library. Avoid specifying
19746     # it if it's in CXXFLAGS. Ignore libCrun as
19747     # -library=stlport4 depends on it.
19748     case " $CXX $CXXFLAGS " in
19749     *" -library=stlport4 "*)
19750       solaris_use_stlport4=yes
19751       ;;
19752     esac
19753
19754     if test "$solaris_use_stlport4" != yes; then
19755       postdeps_CXX='-library=Cstd -library=Crun'
19756     fi
19757     ;;
19758   esac
19759   ;;
19760
19761 solaris*)
19762   case $cc_basename in
19763   CC*)
19764     # The more standards-conforming stlport4 library is
19765     # incompatible with the Cstd library. Avoid specifying
19766     # it if it's in CXXFLAGS. Ignore libCrun as
19767     # -library=stlport4 depends on it.
19768     case " $CXX $CXXFLAGS " in
19769     *" -library=stlport4 "*)
19770       solaris_use_stlport4=yes
19771       ;;
19772     esac
19773
19774     # Adding this requires a known-good setup of shared libraries for
19775     # Sun compiler versions before 5.6, else PIC objects from an old
19776     # archive will be linked into the output, leading to subtle bugs.
19777     if test "$solaris_use_stlport4" != yes; then
19778       postdeps_CXX='-library=Cstd -library=Crun'
19779     fi
19780     ;;
19781   esac
19782   ;;
19783 esac
19784
19785
19786 case " $postdeps_CXX " in
19787 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19788 esac
19789  compiler_lib_search_dirs_CXX=
19790 if test -n "${compiler_lib_search_path_CXX}"; then
19791  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19792 fi
19793
19794
19795
19796
19797
19798
19799
19800
19801
19802
19803
19804
19805
19806
19807
19808
19809
19810
19811
19812
19813
19814
19815
19816
19817
19818
19819
19820
19821
19822
19823
19824     lt_prog_compiler_wl_CXX=
19825 lt_prog_compiler_pic_CXX=
19826 lt_prog_compiler_static_CXX=
19827
19828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19829 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19830
19831   # C++ specific cases for pic, static, wl, etc.
19832   if test "$GXX" = yes; then
19833     lt_prog_compiler_wl_CXX='-Wl,'
19834     lt_prog_compiler_static_CXX='-static'
19835
19836     case $host_os in
19837     aix*)
19838       # All AIX code is PIC.
19839       if test "$host_cpu" = ia64; then
19840         # AIX 5 now supports IA64 processor
19841         lt_prog_compiler_static_CXX='-Bstatic'
19842       fi
19843       lt_prog_compiler_pic_CXX='-fPIC'
19844       ;;
19845
19846     amigaos*)
19847       case $host_cpu in
19848       powerpc)
19849             # see comment about AmigaOS4 .so support
19850             lt_prog_compiler_pic_CXX='-fPIC'
19851         ;;
19852       m68k)
19853             # FIXME: we need at least 68020 code to build shared libraries, but
19854             # adding the `-m68020' flag to GCC prevents building anything better,
19855             # like `-m68040'.
19856             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19857         ;;
19858       esac
19859       ;;
19860
19861     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19862       # PIC is the default for these OSes.
19863       ;;
19864     mingw* | cygwin* | os2* | pw32* | cegcc*)
19865       # This hack is so that the source file can tell whether it is being
19866       # built for inclusion in a dll (and should export symbols for example).
19867       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19868       # (--disable-auto-import) libraries
19869       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19870       ;;
19871     darwin* | rhapsody*)
19872       # PIC is the default on this platform
19873       # Common symbols not allowed in MH_DYLIB files
19874       lt_prog_compiler_pic_CXX='-fno-common'
19875       ;;
19876     *djgpp*)
19877       # DJGPP does not support shared libraries at all
19878       lt_prog_compiler_pic_CXX=
19879       ;;
19880     haiku*)
19881       # PIC is the default for Haiku.
19882       # The "-static" flag exists, but is broken.
19883       lt_prog_compiler_static_CXX=
19884       ;;
19885     interix[3-9]*)
19886       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19887       # Instead, we relocate shared libraries at runtime.
19888       ;;
19889     sysv4*MP*)
19890       if test -d /usr/nec; then
19891         lt_prog_compiler_pic_CXX=-Kconform_pic
19892       fi
19893       ;;
19894     hpux*)
19895       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19896       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19897       # sets the default TLS model and affects inlining.
19898       case $host_cpu in
19899       hppa*64*)
19900         ;;
19901       *)
19902         lt_prog_compiler_pic_CXX='-fPIC'
19903         ;;
19904       esac
19905       ;;
19906     *qnx* | *nto*)
19907       # QNX uses GNU C++, but need to define -shared option too, otherwise
19908       # it will coredump.
19909       lt_prog_compiler_pic_CXX='-fPIC -shared'
19910       ;;
19911     *)
19912       lt_prog_compiler_pic_CXX='-fPIC'
19913       ;;
19914     esac
19915   else
19916     case $host_os in
19917       aix[4-9]*)
19918         # All AIX code is PIC.
19919         if test "$host_cpu" = ia64; then
19920           # AIX 5 now supports IA64 processor
19921           lt_prog_compiler_static_CXX='-Bstatic'
19922         else
19923           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19924         fi
19925         ;;
19926       chorus*)
19927         case $cc_basename in
19928         cxch68*)
19929           # Green Hills C++ Compiler
19930           # _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"
19931           ;;
19932         esac
19933         ;;
19934       dgux*)
19935         case $cc_basename in
19936           ec++*)
19937             lt_prog_compiler_pic_CXX='-KPIC'
19938             ;;
19939           ghcx*)
19940             # Green Hills C++ Compiler
19941             lt_prog_compiler_pic_CXX='-pic'
19942             ;;
19943           *)
19944             ;;
19945         esac
19946         ;;
19947       freebsd* | dragonfly*)
19948         # FreeBSD uses GNU C++
19949         ;;
19950       hpux9* | hpux10* | hpux11*)
19951         case $cc_basename in
19952           CC*)
19953             lt_prog_compiler_wl_CXX='-Wl,'
19954             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19955             if test "$host_cpu" != ia64; then
19956               lt_prog_compiler_pic_CXX='+Z'
19957             fi
19958             ;;
19959           aCC*)
19960             lt_prog_compiler_wl_CXX='-Wl,'
19961             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19962             case $host_cpu in
19963             hppa*64*|ia64*)
19964               # +Z the default
19965               ;;
19966             *)
19967               lt_prog_compiler_pic_CXX='+Z'
19968               ;;
19969             esac
19970             ;;
19971           *)
19972             ;;
19973         esac
19974         ;;
19975       interix*)
19976         # This is c89, which is MS Visual C++ (no shared libs)
19977         # Anyone wants to do a port?
19978         ;;
19979       irix5* | irix6* | nonstopux*)
19980         case $cc_basename in
19981           CC*)
19982             lt_prog_compiler_wl_CXX='-Wl,'
19983             lt_prog_compiler_static_CXX='-non_shared'
19984             # CC pic flag -KPIC is the default.
19985             ;;
19986           *)
19987             ;;
19988         esac
19989         ;;
19990       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19991         case $cc_basename in
19992           KCC*)
19993             # KAI C++ Compiler
19994             lt_prog_compiler_wl_CXX='--backend -Wl,'
19995             lt_prog_compiler_pic_CXX='-fPIC'
19996             ;;
19997           ecpc* )
19998             # old Intel C++ for x86_64 which still supported -KPIC.
19999             lt_prog_compiler_wl_CXX='-Wl,'
20000             lt_prog_compiler_pic_CXX='-KPIC'
20001             lt_prog_compiler_static_CXX='-static'
20002             ;;
20003           icpc* )
20004             # Intel C++, used to be incompatible with GCC.
20005             # ICC 10 doesn't accept -KPIC any more.
20006             lt_prog_compiler_wl_CXX='-Wl,'
20007             lt_prog_compiler_pic_CXX='-fPIC'
20008             lt_prog_compiler_static_CXX='-static'
20009             ;;
20010           pgCC* | pgcpp*)
20011             # Portland Group C++ compiler
20012             lt_prog_compiler_wl_CXX='-Wl,'
20013             lt_prog_compiler_pic_CXX='-fpic'
20014             lt_prog_compiler_static_CXX='-Bstatic'
20015             ;;
20016           cxx*)
20017             # Compaq C++
20018             # Make sure the PIC flag is empty.  It appears that all Alpha
20019             # Linux and Compaq Tru64 Unix objects are PIC.
20020             lt_prog_compiler_pic_CXX=
20021             lt_prog_compiler_static_CXX='-non_shared'
20022             ;;
20023           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20024             # IBM XL 8.0, 9.0 on PPC and BlueGene
20025             lt_prog_compiler_wl_CXX='-Wl,'
20026             lt_prog_compiler_pic_CXX='-qpic'
20027             lt_prog_compiler_static_CXX='-qstaticlink'
20028             ;;
20029           *)
20030             case `$CC -V 2>&1 | sed 5q` in
20031             *Sun\ C*)
20032               # Sun C++ 5.9
20033               lt_prog_compiler_pic_CXX='-KPIC'
20034               lt_prog_compiler_static_CXX='-Bstatic'
20035               lt_prog_compiler_wl_CXX='-Qoption ld '
20036               ;;
20037             esac
20038             ;;
20039         esac
20040         ;;
20041       lynxos*)
20042         ;;
20043       m88k*)
20044         ;;
20045       mvs*)
20046         case $cc_basename in
20047           cxx*)
20048             lt_prog_compiler_pic_CXX='-W c,exportall'
20049             ;;
20050           *)
20051             ;;
20052         esac
20053         ;;
20054       netbsd*)
20055         ;;
20056       *qnx* | *nto*)
20057         # QNX uses GNU C++, but need to define -shared option too, otherwise
20058         # it will coredump.
20059         lt_prog_compiler_pic_CXX='-fPIC -shared'
20060         ;;
20061       osf3* | osf4* | osf5*)
20062         case $cc_basename in
20063           KCC*)
20064             lt_prog_compiler_wl_CXX='--backend -Wl,'
20065             ;;
20066           RCC*)
20067             # Rational C++ 2.4.1
20068             lt_prog_compiler_pic_CXX='-pic'
20069             ;;
20070           cxx*)
20071             # Digital/Compaq C++
20072             lt_prog_compiler_wl_CXX='-Wl,'
20073             # Make sure the PIC flag is empty.  It appears that all Alpha
20074             # Linux and Compaq Tru64 Unix objects are PIC.
20075             lt_prog_compiler_pic_CXX=
20076             lt_prog_compiler_static_CXX='-non_shared'
20077             ;;
20078           *)
20079             ;;
20080         esac
20081         ;;
20082       psos*)
20083         ;;
20084       solaris*)
20085         case $cc_basename in
20086           CC*)
20087             # Sun C++ 4.2, 5.x and Centerline C++
20088             lt_prog_compiler_pic_CXX='-KPIC'
20089             lt_prog_compiler_static_CXX='-Bstatic'
20090             lt_prog_compiler_wl_CXX='-Qoption ld '
20091             ;;
20092           gcx*)
20093             # Green Hills C++ Compiler
20094             lt_prog_compiler_pic_CXX='-PIC'
20095             ;;
20096           *)
20097             ;;
20098         esac
20099         ;;
20100       sunos4*)
20101         case $cc_basename in
20102           CC*)
20103             # Sun C++ 4.x
20104             lt_prog_compiler_pic_CXX='-pic'
20105             lt_prog_compiler_static_CXX='-Bstatic'
20106             ;;
20107           lcc*)
20108             # Lucid
20109             lt_prog_compiler_pic_CXX='-pic'
20110             ;;
20111           *)
20112             ;;
20113         esac
20114         ;;
20115       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20116         case $cc_basename in
20117           CC*)
20118             lt_prog_compiler_wl_CXX='-Wl,'
20119             lt_prog_compiler_pic_CXX='-KPIC'
20120             lt_prog_compiler_static_CXX='-Bstatic'
20121             ;;
20122         esac
20123         ;;
20124       tandem*)
20125         case $cc_basename in
20126           NCC*)
20127             # NonStop-UX NCC 3.20
20128             lt_prog_compiler_pic_CXX='-KPIC'
20129             ;;
20130           *)
20131             ;;
20132         esac
20133         ;;
20134       vxworks*)
20135         ;;
20136       *)
20137         lt_prog_compiler_can_build_shared_CXX=no
20138         ;;
20139     esac
20140   fi
20141
20142 case $host_os in
20143   # For platforms which do not support PIC, -DPIC is meaningless:
20144   *djgpp*)
20145     lt_prog_compiler_pic_CXX=
20146     ;;
20147   *)
20148     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20149     ;;
20150 esac
20151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20152 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20153
20154
20155
20156 #
20157 # Check to make sure the PIC flag actually works.
20158 #
20159 if test -n "$lt_prog_compiler_pic_CXX"; then
20160   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20161 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20162 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20163   $as_echo_n "(cached) " >&6
20164 else
20165   lt_cv_prog_compiler_pic_works_CXX=no
20166    ac_outfile=conftest.$ac_objext
20167    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20168    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20169    # Insert the option either (1) after the last *FLAGS variable, or
20170    # (2) before a word containing "conftest.", or (3) at the end.
20171    # Note that $ac_compile itself does not contain backslashes and begins
20172    # with a dollar sign (not a hyphen), so the echo should work correctly.
20173    # The option is referenced via a variable to avoid confusing sed.
20174    lt_compile=`echo "$ac_compile" | $SED \
20175    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20176    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20177    -e 's:$: $lt_compiler_flag:'`
20178    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20179    (eval "$lt_compile" 2>conftest.err)
20180    ac_status=$?
20181    cat conftest.err >&5
20182    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20183    if (exit $ac_status) && test -s "$ac_outfile"; then
20184      # The compiler can only warn and ignore the option if not recognized
20185      # So say no if there are warnings other than the usual output.
20186      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20187      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20188      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20189        lt_cv_prog_compiler_pic_works_CXX=yes
20190      fi
20191    fi
20192    $RM conftest*
20193
20194 fi
20195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20196 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20197
20198 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20199     case $lt_prog_compiler_pic_CXX in
20200      "" | " "*) ;;
20201      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20202      esac
20203 else
20204     lt_prog_compiler_pic_CXX=
20205      lt_prog_compiler_can_build_shared_CXX=no
20206 fi
20207
20208 fi
20209
20210
20211
20212 #
20213 # Check to make sure the static flag actually works.
20214 #
20215 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20217 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20218 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20219   $as_echo_n "(cached) " >&6
20220 else
20221   lt_cv_prog_compiler_static_works_CXX=no
20222    save_LDFLAGS="$LDFLAGS"
20223    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20224    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20225    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20226      # The linker can only warn and ignore the option if not recognized
20227      # So say no if there are warnings
20228      if test -s conftest.err; then
20229        # Append any errors to the config.log.
20230        cat conftest.err 1>&5
20231        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20232        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20233        if diff conftest.exp conftest.er2 >/dev/null; then
20234          lt_cv_prog_compiler_static_works_CXX=yes
20235        fi
20236      else
20237        lt_cv_prog_compiler_static_works_CXX=yes
20238      fi
20239    fi
20240    $RM -r conftest*
20241    LDFLAGS="$save_LDFLAGS"
20242
20243 fi
20244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20245 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20246
20247 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20248     :
20249 else
20250     lt_prog_compiler_static_CXX=
20251 fi
20252
20253
20254
20255
20256     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20257 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20258 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20259   $as_echo_n "(cached) " >&6
20260 else
20261   lt_cv_prog_compiler_c_o_CXX=no
20262    $RM -r conftest 2>/dev/null
20263    mkdir conftest
20264    cd conftest
20265    mkdir out
20266    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20267
20268    lt_compiler_flag="-o out/conftest2.$ac_objext"
20269    # Insert the option either (1) after the last *FLAGS variable, or
20270    # (2) before a word containing "conftest.", or (3) at the end.
20271    # Note that $ac_compile itself does not contain backslashes and begins
20272    # with a dollar sign (not a hyphen), so the echo should work correctly.
20273    lt_compile=`echo "$ac_compile" | $SED \
20274    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20275    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20276    -e 's:$: $lt_compiler_flag:'`
20277    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20278    (eval "$lt_compile" 2>out/conftest.err)
20279    ac_status=$?
20280    cat out/conftest.err >&5
20281    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20282    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20283    then
20284      # The compiler can only warn and ignore the option if not recognized
20285      # So say no if there are warnings
20286      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20287      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20288      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20289        lt_cv_prog_compiler_c_o_CXX=yes
20290      fi
20291    fi
20292    chmod u+w . 2>&5
20293    $RM conftest*
20294    # SGI C++ compiler will create directory out/ii_files/ for
20295    # template instantiation
20296    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20297    $RM out/* && rmdir out
20298    cd ..
20299    $RM -r conftest
20300    $RM conftest*
20301
20302 fi
20303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20304 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20305
20306
20307
20308     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20309 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20310 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20311   $as_echo_n "(cached) " >&6
20312 else
20313   lt_cv_prog_compiler_c_o_CXX=no
20314    $RM -r conftest 2>/dev/null
20315    mkdir conftest
20316    cd conftest
20317    mkdir out
20318    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20319
20320    lt_compiler_flag="-o out/conftest2.$ac_objext"
20321    # Insert the option either (1) after the last *FLAGS variable, or
20322    # (2) before a word containing "conftest.", or (3) at the end.
20323    # Note that $ac_compile itself does not contain backslashes and begins
20324    # with a dollar sign (not a hyphen), so the echo should work correctly.
20325    lt_compile=`echo "$ac_compile" | $SED \
20326    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20327    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20328    -e 's:$: $lt_compiler_flag:'`
20329    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20330    (eval "$lt_compile" 2>out/conftest.err)
20331    ac_status=$?
20332    cat out/conftest.err >&5
20333    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20334    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20335    then
20336      # The compiler can only warn and ignore the option if not recognized
20337      # So say no if there are warnings
20338      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20339      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20340      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20341        lt_cv_prog_compiler_c_o_CXX=yes
20342      fi
20343    fi
20344    chmod u+w . 2>&5
20345    $RM conftest*
20346    # SGI C++ compiler will create directory out/ii_files/ for
20347    # template instantiation
20348    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20349    $RM out/* && rmdir out
20350    cd ..
20351    $RM -r conftest
20352    $RM conftest*
20353
20354 fi
20355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20356 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20357
20358
20359
20360
20361 hard_links="nottested"
20362 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20363   # do not overwrite the value of need_locks provided by the user
20364   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20365 $as_echo_n "checking if we can lock with hard links... " >&6; }
20366   hard_links=yes
20367   $RM conftest*
20368   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20369   touch conftest.a
20370   ln conftest.a conftest.b 2>&5 || hard_links=no
20371   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20373 $as_echo "$hard_links" >&6; }
20374   if test "$hard_links" = no; then
20375     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20376 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20377     need_locks=warn
20378   fi
20379 else
20380   need_locks=no
20381 fi
20382
20383
20384
20385     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20386 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20387
20388   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20389   case $host_os in
20390   aix[4-9]*)
20391     # If we're using GNU nm, then we don't want the "-C" option.
20392     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20393     # Also, AIX nm treats weak defined symbols like other global defined
20394     # symbols, whereas GNU nm marks them as "W".
20395     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20396       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20397     else
20398       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20399     fi
20400     ;;
20401   pw32*)
20402     export_symbols_cmds_CXX="$ltdll_cmds"
20403   ;;
20404   cygwin* | mingw* | cegcc*)
20405     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 > $export_symbols'
20406   ;;
20407   *)
20408     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20409   ;;
20410   esac
20411   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20412
20413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20414 $as_echo "$ld_shlibs_CXX" >&6; }
20415 test "$ld_shlibs_CXX" = no && can_build_shared=no
20416
20417 with_gnu_ld_CXX=$with_gnu_ld
20418
20419
20420
20421
20422
20423
20424 #
20425 # Do we need to explicitly link libc?
20426 #
20427 case "x$archive_cmds_need_lc_CXX" in
20428 x|xyes)
20429   # Assume -lc should be added
20430   archive_cmds_need_lc_CXX=yes
20431
20432   if test "$enable_shared" = yes && test "$GCC" = yes; then
20433     case $archive_cmds_CXX in
20434     *'~'*)
20435       # FIXME: we may have to deal with multi-command sequences.
20436       ;;
20437     '$CC '*)
20438       # Test whether the compiler implicitly links with -lc since on some
20439       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20440       # to ld, don't add -lc before -lgcc.
20441       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20442 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20443 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20444   $as_echo_n "(cached) " >&6
20445 else
20446   $RM conftest*
20447         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20448
20449         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20450   (eval $ac_compile) 2>&5
20451   ac_status=$?
20452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20453   test $ac_status = 0; } 2>conftest.err; then
20454           soname=conftest
20455           lib=conftest
20456           libobjs=conftest.$ac_objext
20457           deplibs=
20458           wl=$lt_prog_compiler_wl_CXX
20459           pic_flag=$lt_prog_compiler_pic_CXX
20460           compiler_flags=-v
20461           linker_flags=-v
20462           verstring=
20463           output_objdir=.
20464           libname=conftest
20465           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20466           allow_undefined_flag_CXX=
20467           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20468   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20469   ac_status=$?
20470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20471   test $ac_status = 0; }
20472           then
20473             lt_cv_archive_cmds_need_lc_CXX=no
20474           else
20475             lt_cv_archive_cmds_need_lc_CXX=yes
20476           fi
20477           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20478         else
20479           cat conftest.err 1>&5
20480         fi
20481         $RM conftest*
20482
20483 fi
20484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20485 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20486       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20487       ;;
20488     esac
20489   fi
20490   ;;
20491 esac
20492
20493
20494
20495
20496
20497
20498
20499
20500
20501
20502
20503
20504
20505
20506
20507
20508
20509
20510
20511
20512
20513
20514
20515
20516
20517
20518
20519
20520
20521
20522
20523
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20557 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20558
20559 library_names_spec=
20560 libname_spec='lib$name'
20561 soname_spec=
20562 shrext_cmds=".so"
20563 postinstall_cmds=
20564 postuninstall_cmds=
20565 finish_cmds=
20566 finish_eval=
20567 shlibpath_var=
20568 shlibpath_overrides_runpath=unknown
20569 version_type=none
20570 dynamic_linker="$host_os ld.so"
20571 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20572 need_lib_prefix=unknown
20573 hardcode_into_libs=no
20574
20575 # when you set need_version to no, make sure it does not cause -set_version
20576 # flags to be left without arguments
20577 need_version=unknown
20578
20579 case $host_os in
20580 aix3*)
20581   version_type=linux
20582   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20583   shlibpath_var=LIBPATH
20584
20585   # AIX 3 has no versioning support, so we append a major version to the name.
20586   soname_spec='${libname}${release}${shared_ext}$major'
20587   ;;
20588
20589 aix[4-9]*)
20590   version_type=linux
20591   need_lib_prefix=no
20592   need_version=no
20593   hardcode_into_libs=yes
20594   if test "$host_cpu" = ia64; then
20595     # AIX 5 supports IA64
20596     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20597     shlibpath_var=LD_LIBRARY_PATH
20598   else
20599     # With GCC up to 2.95.x, collect2 would create an import file
20600     # for dependence libraries.  The import file would start with
20601     # the line `#! .'.  This would cause the generated library to
20602     # depend on `.', always an invalid library.  This was fixed in
20603     # development snapshots of GCC prior to 3.0.
20604     case $host_os in
20605       aix4 | aix4.[01] | aix4.[01].*)
20606       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20607            echo ' yes '
20608            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20609         :
20610       else
20611         can_build_shared=no
20612       fi
20613       ;;
20614     esac
20615     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20616     # soname into executable. Probably we can add versioning support to
20617     # collect2, so additional links can be useful in future.
20618     if test "$aix_use_runtimelinking" = yes; then
20619       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20620       # instead of lib<name>.a to let people know that these are not
20621       # typical AIX shared libraries.
20622       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20623     else
20624       # We preserve .a as extension for shared libraries through AIX4.2
20625       # and later when we are not doing run time linking.
20626       library_names_spec='${libname}${release}.a $libname.a'
20627       soname_spec='${libname}${release}${shared_ext}$major'
20628     fi
20629     shlibpath_var=LIBPATH
20630   fi
20631   ;;
20632
20633 amigaos*)
20634   case $host_cpu in
20635   powerpc)
20636     # Since July 2007 AmigaOS4 officially supports .so libraries.
20637     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20638     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20639     ;;
20640   m68k)
20641     library_names_spec='$libname.ixlibrary $libname.a'
20642     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20643     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 ${libname}_ixlibrary.a || exit 1; done'
20644     ;;
20645   esac
20646   ;;
20647
20648 beos*)
20649   library_names_spec='${libname}${shared_ext}'
20650   dynamic_linker="$host_os ld.so"
20651   shlibpath_var=LIBRARY_PATH
20652   ;;
20653
20654 bsdi[45]*)
20655   version_type=linux
20656   need_version=no
20657   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20658   soname_spec='${libname}${release}${shared_ext}$major'
20659   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20660   shlibpath_var=LD_LIBRARY_PATH
20661   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20662   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20663   # the default ld.so.conf also contains /usr/contrib/lib and
20664   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20665   # libtool to hard-code these into programs
20666   ;;
20667
20668 cygwin* | mingw* | pw32* | cegcc*)
20669   version_type=windows
20670   shrext_cmds=".dll"
20671   need_version=no
20672   need_lib_prefix=no
20673
20674   case $GCC,$host_os in
20675   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20676     library_names_spec='$libname.dll.a'
20677     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20678     postinstall_cmds='base_file=`basename \${file}`~
20679       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20680       dldir=$destdir/`dirname \$dlpath`~
20681       test -d \$dldir || mkdir -p \$dldir~
20682       $install_prog $dir/$dlname \$dldir/$dlname~
20683       chmod a+x \$dldir/$dlname~
20684       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20685         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20686       fi'
20687     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20688       dlpath=$dir/\$dldll~
20689        $RM \$dlpath'
20690     shlibpath_overrides_runpath=yes
20691
20692     case $host_os in
20693     cygwin*)
20694       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20695       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20696
20697       ;;
20698     mingw* | cegcc*)
20699       # MinGW DLLs use traditional 'lib' prefix
20700       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20701       ;;
20702     pw32*)
20703       # pw32 DLLs use 'pw' prefix rather than 'lib'
20704       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20705       ;;
20706     esac
20707     ;;
20708
20709   *)
20710     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20711     ;;
20712   esac
20713   dynamic_linker='Win32 ld.exe'
20714   # FIXME: first we should search . and the directory the executable is in
20715   shlibpath_var=PATH
20716   ;;
20717
20718 darwin* | rhapsody*)
20719   dynamic_linker="$host_os dyld"
20720   version_type=darwin
20721   need_lib_prefix=no
20722   need_version=no
20723   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20724   soname_spec='${libname}${release}${major}$shared_ext'
20725   shlibpath_overrides_runpath=yes
20726   shlibpath_var=DYLD_LIBRARY_PATH
20727   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20728
20729   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20730   ;;
20731
20732 dgux*)
20733   version_type=linux
20734   need_lib_prefix=no
20735   need_version=no
20736   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20737   soname_spec='${libname}${release}${shared_ext}$major'
20738   shlibpath_var=LD_LIBRARY_PATH
20739   ;;
20740
20741 freebsd* | dragonfly*)
20742   # DragonFly does not have aout.  When/if they implement a new
20743   # versioning mechanism, adjust this.
20744   if test -x /usr/bin/objformat; then
20745     objformat=`/usr/bin/objformat`
20746   else
20747     case $host_os in
20748     freebsd[23].*) objformat=aout ;;
20749     *) objformat=elf ;;
20750     esac
20751   fi
20752   version_type=freebsd-$objformat
20753   case $version_type in
20754     freebsd-elf*)
20755       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20756       need_version=no
20757       need_lib_prefix=no
20758       ;;
20759     freebsd-*)
20760       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20761       need_version=yes
20762       ;;
20763   esac
20764   shlibpath_var=LD_LIBRARY_PATH
20765   case $host_os in
20766   freebsd2.*)
20767     shlibpath_overrides_runpath=yes
20768     ;;
20769   freebsd3.[01]* | freebsdelf3.[01]*)
20770     shlibpath_overrides_runpath=yes
20771     hardcode_into_libs=yes
20772     ;;
20773   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20774   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20775     shlibpath_overrides_runpath=no
20776     hardcode_into_libs=yes
20777     ;;
20778   *) # from 4.6 on, and DragonFly
20779     shlibpath_overrides_runpath=yes
20780     hardcode_into_libs=yes
20781     ;;
20782   esac
20783   ;;
20784
20785 gnu*)
20786   version_type=linux
20787   need_lib_prefix=no
20788   need_version=no
20789   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20790   soname_spec='${libname}${release}${shared_ext}$major'
20791   shlibpath_var=LD_LIBRARY_PATH
20792   hardcode_into_libs=yes
20793   ;;
20794
20795 haiku*)
20796   version_type=linux
20797   need_lib_prefix=no
20798   need_version=no
20799   dynamic_linker="$host_os runtime_loader"
20800   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20801   soname_spec='${libname}${release}${shared_ext}$major'
20802   shlibpath_var=LIBRARY_PATH
20803   shlibpath_overrides_runpath=yes
20804   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20805   hardcode_into_libs=yes
20806   ;;
20807
20808 hpux9* | hpux10* | hpux11*)
20809   # Give a soname corresponding to the major version so that dld.sl refuses to
20810   # link against other versions.
20811   version_type=sunos
20812   need_lib_prefix=no
20813   need_version=no
20814   case $host_cpu in
20815   ia64*)
20816     shrext_cmds='.so'
20817     hardcode_into_libs=yes
20818     dynamic_linker="$host_os dld.so"
20819     shlibpath_var=LD_LIBRARY_PATH
20820     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
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     if test "X$HPUX_IA64_MODE" = X32; then
20824       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20825     else
20826       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20827     fi
20828     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20829     ;;
20830   hppa*64*)
20831     shrext_cmds='.sl'
20832     hardcode_into_libs=yes
20833     dynamic_linker="$host_os dld.sl"
20834     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20835     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20836     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20837     soname_spec='${libname}${release}${shared_ext}$major'
20838     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20839     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20840     ;;
20841   *)
20842     shrext_cmds='.sl'
20843     dynamic_linker="$host_os dld.sl"
20844     shlibpath_var=SHLIB_PATH
20845     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20846     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20847     soname_spec='${libname}${release}${shared_ext}$major'
20848     ;;
20849   esac
20850   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20851   postinstall_cmds='chmod 555 $lib'
20852   # or fails outright, so override atomically:
20853   install_override_mode=555
20854   ;;
20855
20856 interix[3-9]*)
20857   version_type=linux
20858   need_lib_prefix=no
20859   need_version=no
20860   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20861   soname_spec='${libname}${release}${shared_ext}$major'
20862   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20863   shlibpath_var=LD_LIBRARY_PATH
20864   shlibpath_overrides_runpath=no
20865   hardcode_into_libs=yes
20866   ;;
20867
20868 irix5* | irix6* | nonstopux*)
20869   case $host_os in
20870     nonstopux*) version_type=nonstopux ;;
20871     *)
20872         if test "$lt_cv_prog_gnu_ld" = yes; then
20873                 version_type=linux
20874         else
20875                 version_type=irix
20876         fi ;;
20877   esac
20878   need_lib_prefix=no
20879   need_version=no
20880   soname_spec='${libname}${release}${shared_ext}$major'
20881   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20882   case $host_os in
20883   irix5* | nonstopux*)
20884     libsuff= shlibsuff=
20885     ;;
20886   *)
20887     case $LD in # libtool.m4 will add one of these switches to LD
20888     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20889       libsuff= shlibsuff= libmagic=32-bit;;
20890     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20891       libsuff=32 shlibsuff=N32 libmagic=N32;;
20892     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20893       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20894     *) libsuff= shlibsuff= libmagic=never-match;;
20895     esac
20896     ;;
20897   esac
20898   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20899   shlibpath_overrides_runpath=no
20900   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20901   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20902   hardcode_into_libs=yes
20903   ;;
20904
20905 # No shared lib support for Linux oldld, aout, or coff.
20906 linux*oldld* | linux*aout* | linux*coff*)
20907   dynamic_linker=no
20908   ;;
20909
20910 # This must be Linux ELF.
20911 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20912   version_type=linux
20913   need_lib_prefix=no
20914   need_version=no
20915   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20916   soname_spec='${libname}${release}${shared_ext}$major'
20917   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20918   shlibpath_var=LD_LIBRARY_PATH
20919   shlibpath_overrides_runpath=no
20920
20921   # Some binutils ld are patched to set DT_RUNPATH
20922   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20923   $as_echo_n "(cached) " >&6
20924 else
20925   lt_cv_shlibpath_overrides_runpath=no
20926     save_LDFLAGS=$LDFLAGS
20927     save_libdir=$libdir
20928     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20929          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20930     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20931 /* end confdefs.h.  */
20932
20933 int
20934 main ()
20935 {
20936
20937   ;
20938   return 0;
20939 }
20940 _ACEOF
20941 if ac_fn_cxx_try_link "$LINENO"; then :
20942   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20943   lt_cv_shlibpath_overrides_runpath=yes
20944 fi
20945 fi
20946 rm -f core conftest.err conftest.$ac_objext \
20947     conftest$ac_exeext conftest.$ac_ext
20948     LDFLAGS=$save_LDFLAGS
20949     libdir=$save_libdir
20950
20951 fi
20952
20953   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20954
20955   # This implies no fast_install, which is unacceptable.
20956   # Some rework will be needed to allow for fast_install
20957   # before this can be enabled.
20958   hardcode_into_libs=yes
20959
20960   # Append ld.so.conf contents to the search path
20961   if test -f /etc/ld.so.conf; then
20962     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' ' '`
20963     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20964   fi
20965
20966   # We used to test for /lib/ld.so.1 and disable shared libraries on
20967   # powerpc, because MkLinux only supported shared libraries with the
20968   # GNU dynamic linker.  Since this was broken with cross compilers,
20969   # most powerpc-linux boxes support dynamic linking these days and
20970   # people can always --disable-shared, the test was removed, and we
20971   # assume the GNU/Linux dynamic linker is in use.
20972   dynamic_linker='GNU/Linux ld.so'
20973   ;;
20974
20975 netbsd*)
20976   version_type=sunos
20977   need_lib_prefix=no
20978   need_version=no
20979   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20980     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20981     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20982     dynamic_linker='NetBSD (a.out) ld.so'
20983   else
20984     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20985     soname_spec='${libname}${release}${shared_ext}$major'
20986     dynamic_linker='NetBSD ld.elf_so'
20987   fi
20988   shlibpath_var=LD_LIBRARY_PATH
20989   shlibpath_overrides_runpath=yes
20990   hardcode_into_libs=yes
20991   ;;
20992
20993 newsos6)
20994   version_type=linux
20995   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20996   shlibpath_var=LD_LIBRARY_PATH
20997   shlibpath_overrides_runpath=yes
20998   ;;
20999
21000 *nto* | *qnx*)
21001   version_type=qnx
21002   need_lib_prefix=no
21003   need_version=no
21004   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21005   soname_spec='${libname}${release}${shared_ext}$major'
21006   shlibpath_var=LD_LIBRARY_PATH
21007   shlibpath_overrides_runpath=no
21008   hardcode_into_libs=yes
21009   dynamic_linker='ldqnx.so'
21010   ;;
21011
21012 openbsd*)
21013   version_type=sunos
21014   sys_lib_dlsearch_path_spec="/usr/lib"
21015   need_lib_prefix=no
21016   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21017   case $host_os in
21018     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21019     *)                          need_version=no  ;;
21020   esac
21021   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21022   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21023   shlibpath_var=LD_LIBRARY_PATH
21024   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21025     case $host_os in
21026       openbsd2.[89] | openbsd2.[89].*)
21027         shlibpath_overrides_runpath=no
21028         ;;
21029       *)
21030         shlibpath_overrides_runpath=yes
21031         ;;
21032       esac
21033   else
21034     shlibpath_overrides_runpath=yes
21035   fi
21036   ;;
21037
21038 os2*)
21039   libname_spec='$name'
21040   shrext_cmds=".dll"
21041   need_lib_prefix=no
21042   library_names_spec='$libname${shared_ext} $libname.a'
21043   dynamic_linker='OS/2 ld.exe'
21044   shlibpath_var=LIBPATH
21045   ;;
21046
21047 osf3* | osf4* | osf5*)
21048   version_type=osf
21049   need_lib_prefix=no
21050   need_version=no
21051   soname_spec='${libname}${release}${shared_ext}$major'
21052   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21053   shlibpath_var=LD_LIBRARY_PATH
21054   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21055   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21056   ;;
21057
21058 rdos*)
21059   dynamic_linker=no
21060   ;;
21061
21062 solaris*)
21063   version_type=linux
21064   need_lib_prefix=no
21065   need_version=no
21066   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21067   soname_spec='${libname}${release}${shared_ext}$major'
21068   shlibpath_var=LD_LIBRARY_PATH
21069   shlibpath_overrides_runpath=yes
21070   hardcode_into_libs=yes
21071   # ldd complains unless libraries are executable
21072   postinstall_cmds='chmod +x $lib'
21073   ;;
21074
21075 sunos4*)
21076   version_type=sunos
21077   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21078   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21079   shlibpath_var=LD_LIBRARY_PATH
21080   shlibpath_overrides_runpath=yes
21081   if test "$with_gnu_ld" = yes; then
21082     need_lib_prefix=no
21083   fi
21084   need_version=yes
21085   ;;
21086
21087 sysv4 | sysv4.3*)
21088   version_type=linux
21089   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21090   soname_spec='${libname}${release}${shared_ext}$major'
21091   shlibpath_var=LD_LIBRARY_PATH
21092   case $host_vendor in
21093     sni)
21094       shlibpath_overrides_runpath=no
21095       need_lib_prefix=no
21096       runpath_var=LD_RUN_PATH
21097       ;;
21098     siemens)
21099       need_lib_prefix=no
21100       ;;
21101     motorola)
21102       need_lib_prefix=no
21103       need_version=no
21104       shlibpath_overrides_runpath=no
21105       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21106       ;;
21107   esac
21108   ;;
21109
21110 sysv4*MP*)
21111   if test -d /usr/nec ;then
21112     version_type=linux
21113     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21114     soname_spec='$libname${shared_ext}.$major'
21115     shlibpath_var=LD_LIBRARY_PATH
21116   fi
21117   ;;
21118
21119 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21120   version_type=freebsd-elf
21121   need_lib_prefix=no
21122   need_version=no
21123   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21124   soname_spec='${libname}${release}${shared_ext}$major'
21125   shlibpath_var=LD_LIBRARY_PATH
21126   shlibpath_overrides_runpath=yes
21127   hardcode_into_libs=yes
21128   if test "$with_gnu_ld" = yes; then
21129     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21130   else
21131     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21132     case $host_os in
21133       sco3.2v5*)
21134         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21135         ;;
21136     esac
21137   fi
21138   sys_lib_dlsearch_path_spec='/usr/lib'
21139   ;;
21140
21141 tpf*)
21142   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21143   version_type=linux
21144   need_lib_prefix=no
21145   need_version=no
21146   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21147   shlibpath_var=LD_LIBRARY_PATH
21148   shlibpath_overrides_runpath=no
21149   hardcode_into_libs=yes
21150   ;;
21151
21152 uts4*)
21153   version_type=linux
21154   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21155   soname_spec='${libname}${release}${shared_ext}$major'
21156   shlibpath_var=LD_LIBRARY_PATH
21157   ;;
21158
21159 *)
21160   dynamic_linker=no
21161   ;;
21162 esac
21163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21164 $as_echo "$dynamic_linker" >&6; }
21165 test "$dynamic_linker" = no && can_build_shared=no
21166
21167 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21168 if test "$GCC" = yes; then
21169   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21170 fi
21171
21172 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21173   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21174 fi
21175 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21176   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21177 fi
21178
21179
21180
21181
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191
21192
21193
21194
21195
21196
21197
21198
21199
21200
21201
21202
21203
21204
21205
21206
21207
21208
21209
21210
21211
21212
21213
21214
21215
21216     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21217 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21218 hardcode_action_CXX=
21219 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21220    test -n "$runpath_var_CXX" ||
21221    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21222
21223   # We can hardcode non-existent directories.
21224   if test "$hardcode_direct_CXX" != no &&
21225      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21226      # have to relink, otherwise we might link with an installed library
21227      # when we should be linking with a yet-to-be-installed one
21228      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21229      test "$hardcode_minus_L_CXX" != no; then
21230     # Linking always hardcodes the temporary library directory.
21231     hardcode_action_CXX=relink
21232   else
21233     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21234     hardcode_action_CXX=immediate
21235   fi
21236 else
21237   # We cannot hardcode anything, or else we can only hardcode existing
21238   # directories.
21239   hardcode_action_CXX=unsupported
21240 fi
21241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21242 $as_echo "$hardcode_action_CXX" >&6; }
21243
21244 if test "$hardcode_action_CXX" = relink ||
21245    test "$inherit_rpath_CXX" = yes; then
21246   # Fast installation is not supported
21247   enable_fast_install=no
21248 elif test "$shlibpath_overrides_runpath" = yes ||
21249      test "$enable_shared" = no; then
21250   # Fast installation is not necessary
21251   enable_fast_install=needless
21252 fi
21253
21254
21255
21256
21257
21258
21259
21260   fi # test -n "$compiler"
21261
21262   CC=$lt_save_CC
21263   LDCXX=$LD
21264   LD=$lt_save_LD
21265   GCC=$lt_save_GCC
21266   with_gnu_ld=$lt_save_with_gnu_ld
21267   lt_cv_path_LDCXX=$lt_cv_path_LD
21268   lt_cv_path_LD=$lt_save_path_LD
21269   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21270   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21271 fi # test "$_lt_caught_CXX_error" != yes
21272
21273 ac_ext=c
21274 ac_cpp='$CPP $CPPFLAGS'
21275 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21276 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21277 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21278
21279
21280
21281
21282
21283
21284
21285
21286
21287
21288
21289
21290
21291
21292
21293
21294 # Only expand once:
21295
21296
21297
21298
21299
21300 # Identify the assembler which will work hand-in-glove with the newly
21301 # built GCC, so that we can examine its features.  This is the assembler
21302 # which will be driven by the driver program.
21303 #
21304 # If build != host, and we aren't building gas in-tree, we identify a
21305 # build->target assembler and hope that it will have the same features
21306 # as the host->target assembler we'll be using.
21307 gcc_cv_gas_major_version=
21308 gcc_cv_gas_minor_version=
21309 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21310
21311 if test "${gcc_cv_as+set}" = set; then :
21312
21313 else
21314
21315 if test -x "$DEFAULT_ASSEMBLER"; then
21316         gcc_cv_as="$DEFAULT_ASSEMBLER"
21317 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21318      && test -f ../gas/Makefile \
21319      && test x$build = x$host; then
21320         gcc_cv_as=../gas/as-new$build_exeext
21321 elif test -x as$build_exeext; then
21322         # Build using assembler in the current directory.
21323         gcc_cv_as=./as$build_exeext
21324 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21325         gcc_cv_as="$AS_FOR_TARGET"
21326 else
21327         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21328 set dummy $AS_FOR_TARGET; ac_word=$2
21329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21330 $as_echo_n "checking for $ac_word... " >&6; }
21331 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21332   $as_echo_n "(cached) " >&6
21333 else
21334   case $gcc_cv_as in
21335   [\\/]* | ?:[\\/]*)
21336   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21337   ;;
21338   *)
21339   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21340 for as_dir in $PATH
21341 do
21342   IFS=$as_save_IFS
21343   test -z "$as_dir" && as_dir=.
21344     for ac_exec_ext in '' $ac_executable_extensions; do
21345   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21346     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21347     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21348     break 2
21349   fi
21350 done
21351   done
21352 IFS=$as_save_IFS
21353
21354   ;;
21355 esac
21356 fi
21357 gcc_cv_as=$ac_cv_path_gcc_cv_as
21358 if test -n "$gcc_cv_as"; then
21359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21360 $as_echo "$gcc_cv_as" >&6; }
21361 else
21362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21363 $as_echo "no" >&6; }
21364 fi
21365
21366
21367 fi
21368 fi
21369
21370 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21371
21372 case "$ORIGINAL_AS_FOR_TARGET" in
21373   ./as | ./as$build_exeext) ;;
21374   *) ac_config_files="$ac_config_files as:exec-tool.in"
21375  ;;
21376 esac
21377
21378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21379 $as_echo_n "checking what assembler to use... " >&6; }
21380 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21381   # Single tree build which includes gas.  We want to prefer it
21382   # over whatever linker top-level may have detected, since
21383   # we'll use what we're building after installation anyway.
21384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21385 $as_echo "newly built gas" >&6; }
21386   in_tree_gas=yes
21387   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21388 for f in $gcc_cv_as_bfd_srcdir/configure \
21389          $gcc_cv_as_gas_srcdir/configure \
21390          $gcc_cv_as_gas_srcdir/configure.in \
21391          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21392   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21393   if test x$gcc_cv_gas_version != x; then
21394     break
21395   fi
21396 done
21397 case $gcc_cv_gas_version in
21398   VERSION=[0-9]*) ;;
21399   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21400 esac
21401 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21402 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21403 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21404 case $gcc_cv_gas_patch_version in
21405   "") gcc_cv_gas_patch_version="0" ;;
21406 esac
21407 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21408                             + $gcc_cv_gas_minor_version \) \* 1000 \
21409                             + $gcc_cv_gas_patch_version`
21410
21411   in_tree_gas_is_elf=no
21412   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21413      || (grep 'obj_format = multi' ../gas/Makefile \
21414          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21415   then
21416     in_tree_gas_is_elf=yes
21417   fi
21418 else
21419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21420 $as_echo "$gcc_cv_as" >&6; }
21421   in_tree_gas=no
21422 fi
21423
21424 # Identify the linker which will work hand-in-glove with the newly
21425 # built GCC, so that we can examine its features.  This is the linker
21426 # which will be driven by the driver program.
21427 #
21428 # If build != host, and we aren't building gas in-tree, we identify a
21429 # build->target linker and hope that it will have the same features
21430 # as the host->target linker we'll be using.
21431 gcc_cv_gld_major_version=
21432 gcc_cv_gld_minor_version=
21433 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21434 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21435
21436 if test "${gcc_cv_ld+set}" = set; then :
21437
21438 else
21439
21440 if test -x "$DEFAULT_LINKER"; then
21441         gcc_cv_ld="$DEFAULT_LINKER"
21442 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21443      && test -f ../ld/Makefile \
21444      && test x$build = x$host; then
21445         gcc_cv_ld=../ld/ld-new$build_exeext
21446 elif test -x collect-ld$build_exeext; then
21447         # Build using linker in the current directory.
21448         gcc_cv_ld=./collect-ld$build_exeext
21449 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21450         gcc_cv_ld="$LD_FOR_TARGET"
21451 else
21452         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21453 set dummy $LD_FOR_TARGET; ac_word=$2
21454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21455 $as_echo_n "checking for $ac_word... " >&6; }
21456 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21457   $as_echo_n "(cached) " >&6
21458 else
21459   case $gcc_cv_ld in
21460   [\\/]* | ?:[\\/]*)
21461   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21462   ;;
21463   *)
21464   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21465 for as_dir in $PATH
21466 do
21467   IFS=$as_save_IFS
21468   test -z "$as_dir" && as_dir=.
21469     for ac_exec_ext in '' $ac_executable_extensions; do
21470   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21471     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21473     break 2
21474   fi
21475 done
21476   done
21477 IFS=$as_save_IFS
21478
21479   ;;
21480 esac
21481 fi
21482 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21483 if test -n "$gcc_cv_ld"; then
21484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21485 $as_echo "$gcc_cv_ld" >&6; }
21486 else
21487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21488 $as_echo "no" >&6; }
21489 fi
21490
21491
21492 fi
21493 fi
21494
21495 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21496 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21497 # if the PLUGIN_LD is set ld-new, just have it as ld
21498 # as that is the installed named.
21499 if test x$PLUGIN_LD_SUFFIX = xld-new \
21500    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21501   PLUGIN_LD_SUFFIX=ld
21502 fi
21503
21504 # Check whether --with-plugin-ld was given.
21505 if test "${with_plugin_ld+set}" = set; then :
21506   withval=$with_plugin_ld; if test x"$withval" != x; then
21507    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21508    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21509  fi
21510 fi
21511
21512
21513
21514 cat >>confdefs.h <<_ACEOF
21515 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21516 _ACEOF
21517
21518
21519 # Check to see if we are using gold instead of ld
21520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21521 $as_echo_n "checking whether we are using gold... " >&6; }
21522 ld_is_gold=no
21523 if test x$gcc_cv_ld != x; then
21524   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21525      | grep "GNU gold" > /dev/null; then
21526     ld_is_gold=yes
21527   fi
21528 fi
21529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21530 $as_echo "$ld_is_gold" >&6; }
21531
21532 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21533
21534 case "$ORIGINAL_LD_FOR_TARGET" in
21535   ./collect-ld | ./collect-ld$build_exeext) ;;
21536   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21537  ;;
21538 esac
21539
21540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21541 $as_echo_n "checking what linker to use... " >&6; }
21542 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21543    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21544         # Single tree build which includes ld.  We want to prefer it
21545         # over whatever linker top-level may have detected, since
21546         # we'll use what we're building after installation anyway.
21547         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21548 $as_echo "newly built ld" >&6; }
21549         in_tree_ld=yes
21550         in_tree_ld_is_elf=no
21551         if (grep 'EMUL = .*elf' ../ld/Makefile \
21552             || grep 'EMUL = .*linux' ../ld/Makefile \
21553             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21554           in_tree_ld_is_elf=yes
21555         elif test "$ld_is_gold" = yes; then
21556           in_tree_ld_is_elf=yes
21557         fi
21558         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
21559         do
21560                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21561                 if test x$gcc_cv_gld_version != x; then
21562                         break
21563                 fi
21564         done
21565         case $gcc_cv_gld_version in
21566           VERSION=[0-9]*) ;;
21567           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21568         esac
21569         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21570         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21571 else
21572         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21573 $as_echo "$gcc_cv_ld" >&6; }
21574         in_tree_ld=no
21575 fi
21576
21577 # Figure out what nm we will be using.
21578 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21579 if test "${gcc_cv_nm+set}" = set; then :
21580
21581 else
21582
21583 if test -f $gcc_cv_binutils_srcdir/configure.in \
21584      && test -f ../binutils/Makefile \
21585      && test x$build = x$host; then
21586         gcc_cv_nm=../binutils/nm-new$build_exeext
21587 elif test -x nm$build_exeext; then
21588         gcc_cv_nm=./nm$build_exeext
21589 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21590         gcc_cv_nm="$NM_FOR_TARGET"
21591 else
21592         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21593 set dummy $NM_FOR_TARGET; ac_word=$2
21594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21595 $as_echo_n "checking for $ac_word... " >&6; }
21596 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21597   $as_echo_n "(cached) " >&6
21598 else
21599   case $gcc_cv_nm in
21600   [\\/]* | ?:[\\/]*)
21601   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21602   ;;
21603   *)
21604   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21605 for as_dir in $PATH
21606 do
21607   IFS=$as_save_IFS
21608   test -z "$as_dir" && as_dir=.
21609     for ac_exec_ext in '' $ac_executable_extensions; do
21610   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21611     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21612     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21613     break 2
21614   fi
21615 done
21616   done
21617 IFS=$as_save_IFS
21618
21619   ;;
21620 esac
21621 fi
21622 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21623 if test -n "$gcc_cv_nm"; then
21624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21625 $as_echo "$gcc_cv_nm" >&6; }
21626 else
21627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21628 $as_echo "no" >&6; }
21629 fi
21630
21631
21632 fi
21633 fi
21634
21635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21636 $as_echo_n "checking what nm to use... " >&6; }
21637 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21638         # Single tree build which includes binutils.
21639         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21640 $as_echo "newly built nm" >&6; }
21641         in_tree_nm=yes
21642 else
21643         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21644 $as_echo "$gcc_cv_nm" >&6; }
21645         in_tree_nm=no
21646 fi
21647
21648 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21649
21650 case "$ORIGINAL_NM_FOR_TARGET" in
21651   ./nm | ./nm$build_exeext) ;;
21652   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21653  ;;
21654 esac
21655
21656
21657 # Figure out what objdump we will be using.
21658 if test "${gcc_cv_objdump+set}" = set; then :
21659
21660 else
21661
21662 if test -f $gcc_cv_binutils_srcdir/configure.in \
21663      && test -f ../binutils/Makefile \
21664      && test x$build = x$host; then
21665         # Single tree build which includes binutils.
21666         gcc_cv_objdump=../binutils/objdump$build_exeext
21667 elif test -x objdump$build_exeext; then
21668         gcc_cv_objdump=./objdump$build_exeext
21669 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21670         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21671 else
21672         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21673 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21675 $as_echo_n "checking for $ac_word... " >&6; }
21676 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21677   $as_echo_n "(cached) " >&6
21678 else
21679   case $gcc_cv_objdump in
21680   [\\/]* | ?:[\\/]*)
21681   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21682   ;;
21683   *)
21684   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21685 for as_dir in $PATH
21686 do
21687   IFS=$as_save_IFS
21688   test -z "$as_dir" && as_dir=.
21689     for ac_exec_ext in '' $ac_executable_extensions; do
21690   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21691     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21692     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21693     break 2
21694   fi
21695 done
21696   done
21697 IFS=$as_save_IFS
21698
21699   ;;
21700 esac
21701 fi
21702 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21703 if test -n "$gcc_cv_objdump"; then
21704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21705 $as_echo "$gcc_cv_objdump" >&6; }
21706 else
21707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21708 $as_echo "no" >&6; }
21709 fi
21710
21711
21712 fi
21713 fi
21714
21715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21716 $as_echo_n "checking what objdump to use... " >&6; }
21717 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21718         # Single tree build which includes binutils.
21719         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21720 $as_echo "newly built objdump" >&6; }
21721 elif test x$gcc_cv_objdump = x; then
21722         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21723 $as_echo "not found" >&6; }
21724 else
21725         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21726 $as_echo "$gcc_cv_objdump" >&6; }
21727 fi
21728
21729 # Figure out what readelf we will be using.
21730 if test "${gcc_cv_readelf+set}" = set; then :
21731
21732 else
21733
21734 if test -f $gcc_cv_binutils_srcdir/configure.in \
21735      && test -f ../binutils/Makefile \
21736      && test x$build = x$host; then
21737         # Single tree build which includes binutils.
21738         gcc_cv_readelf=../binutils/readelf$build_exeext
21739 elif test -x readelf$build_exeext; then
21740         gcc_cv_readelf=./readelf$build_exeext
21741 else
21742         # Extract the first word of "readelf", so it can be a program name with args.
21743 set dummy readelf; ac_word=$2
21744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21745 $as_echo_n "checking for $ac_word... " >&6; }
21746 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21747   $as_echo_n "(cached) " >&6
21748 else
21749   case $gcc_cv_readelf in
21750   [\\/]* | ?:[\\/]*)
21751   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21752   ;;
21753   *)
21754   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21755 for as_dir in $PATH
21756 do
21757   IFS=$as_save_IFS
21758   test -z "$as_dir" && as_dir=.
21759     for ac_exec_ext in '' $ac_executable_extensions; do
21760   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21761     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21762     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21763     break 2
21764   fi
21765 done
21766   done
21767 IFS=$as_save_IFS
21768
21769   ;;
21770 esac
21771 fi
21772 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21773 if test -n "$gcc_cv_readelf"; then
21774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21775 $as_echo "$gcc_cv_readelf" >&6; }
21776 else
21777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21778 $as_echo "no" >&6; }
21779 fi
21780
21781
21782 fi
21783 fi
21784
21785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21786 $as_echo_n "checking what readelf to use... " >&6; }
21787 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21788         # Single tree build which includes binutils.
21789         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21790 $as_echo "newly built readelf" >&6; }
21791 elif test x$gcc_cv_readelf = x; then
21792         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21793 $as_echo "not found" >&6; }
21794 else
21795         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21796 $as_echo "$gcc_cv_readelf" >&6; }
21797 fi
21798
21799 # Figure out what assembler alignment features are present.
21800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21801 $as_echo_n "checking assembler flags... " >&6; }
21802 if test "${gcc_cv_as_flags+set}" = set; then :
21803   $as_echo_n "(cached) " >&6
21804 else
21805    case "$target" in
21806   i[34567]86-*-linux*)
21807         gcc_cv_as_flags="--32"
21808     ;;
21809   powerpc*-*-darwin*)
21810         gcc_cv_as_flags="-arch ppc"
21811     ;;
21812   *)
21813     gcc_cv_as_flags=" "
21814     ;;
21815   esac
21816 fi
21817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21818 $as_echo "$gcc_cv_as_flags" >&6; }
21819
21820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21821 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21822 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21823   $as_echo_n "(cached) " >&6
21824 else
21825   gcc_cv_as_balign_and_p2align=no
21826     if test $in_tree_gas = yes; then
21827     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21828   then gcc_cv_as_balign_and_p2align=yes
21829 fi
21830   elif test x$gcc_cv_as != x; then
21831     $as_echo '.balign 4
21832 .p2align 2' > conftest.s
21833     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21834   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21835   (eval $ac_try) 2>&5
21836   ac_status=$?
21837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21838   test $ac_status = 0; }; }
21839     then
21840         gcc_cv_as_balign_and_p2align=yes
21841     else
21842       echo "configure: failed program was" >&5
21843       cat conftest.s >&5
21844     fi
21845     rm -f conftest.o conftest.s
21846   fi
21847 fi
21848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21849 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21850 if test $gcc_cv_as_balign_and_p2align = yes; then
21851
21852 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21853
21854 fi
21855
21856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21857 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21858 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21859   $as_echo_n "(cached) " >&6
21860 else
21861   gcc_cv_as_max_skip_p2align=no
21862     if test $in_tree_gas = yes; then
21863     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21864   then gcc_cv_as_max_skip_p2align=yes
21865 fi
21866   elif test x$gcc_cv_as != x; then
21867     $as_echo '.p2align 4,,7' > conftest.s
21868     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21869   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21870   (eval $ac_try) 2>&5
21871   ac_status=$?
21872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21873   test $ac_status = 0; }; }
21874     then
21875         gcc_cv_as_max_skip_p2align=yes
21876     else
21877       echo "configure: failed program was" >&5
21878       cat conftest.s >&5
21879     fi
21880     rm -f conftest.o conftest.s
21881   fi
21882 fi
21883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21884 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21885 if test $gcc_cv_as_max_skip_p2align = yes; then
21886
21887 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21888
21889 fi
21890
21891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21892 $as_echo_n "checking assembler for .literal16... " >&6; }
21893 if test "${gcc_cv_as_literal16+set}" = set; then :
21894   $as_echo_n "(cached) " >&6
21895 else
21896   gcc_cv_as_literal16=no
21897     if test $in_tree_gas = yes; then
21898     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21899   then gcc_cv_as_literal16=yes
21900 fi
21901   elif test x$gcc_cv_as != x; then
21902     $as_echo '.literal16' > conftest.s
21903     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21904   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21905   (eval $ac_try) 2>&5
21906   ac_status=$?
21907   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21908   test $ac_status = 0; }; }
21909     then
21910         gcc_cv_as_literal16=yes
21911     else
21912       echo "configure: failed program was" >&5
21913       cat conftest.s >&5
21914     fi
21915     rm -f conftest.o conftest.s
21916   fi
21917 fi
21918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21919 $as_echo "$gcc_cv_as_literal16" >&6; }
21920 if test $gcc_cv_as_literal16 = yes; then
21921
21922 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21923
21924 fi
21925
21926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21927 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21928 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21929   $as_echo_n "(cached) " >&6
21930 else
21931   gcc_cv_as_subsection_m1=no
21932     if test $in_tree_gas = yes; then
21933     if test $in_tree_gas_is_elf = yes \
21934   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21935   then gcc_cv_as_subsection_m1=yes
21936 fi
21937   elif test x$gcc_cv_as != x; then
21938     $as_echo 'conftest_label1: .word 0
21939 .subsection -1
21940 conftest_label2: .word 0
21941 .previous' > conftest.s
21942     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21943   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21944   (eval $ac_try) 2>&5
21945   ac_status=$?
21946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21947   test $ac_status = 0; }; }
21948     then
21949         if test x$gcc_cv_nm != x; then
21950     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21951     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21952     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21953     then :
21954     else gcc_cv_as_subsection_m1=yes
21955     fi
21956     rm -f conftest.nm1 conftest.nm2
21957   fi
21958     else
21959       echo "configure: failed program was" >&5
21960       cat conftest.s >&5
21961     fi
21962     rm -f conftest.o conftest.s
21963   fi
21964 fi
21965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21966 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21967 if test $gcc_cv_as_subsection_m1 = yes; then
21968
21969 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21970
21971 fi
21972
21973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21974 $as_echo_n "checking assembler for .weak... " >&6; }
21975 if test "${gcc_cv_as_weak+set}" = set; then :
21976   $as_echo_n "(cached) " >&6
21977 else
21978   gcc_cv_as_weak=no
21979     if test $in_tree_gas = yes; then
21980     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21981   then gcc_cv_as_weak=yes
21982 fi
21983   elif test x$gcc_cv_as != x; then
21984     $as_echo '  .weak foobar' > conftest.s
21985     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21986   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21987   (eval $ac_try) 2>&5
21988   ac_status=$?
21989   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21990   test $ac_status = 0; }; }
21991     then
21992         gcc_cv_as_weak=yes
21993     else
21994       echo "configure: failed program was" >&5
21995       cat conftest.s >&5
21996     fi
21997     rm -f conftest.o conftest.s
21998   fi
21999 fi
22000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22001 $as_echo "$gcc_cv_as_weak" >&6; }
22002 if test $gcc_cv_as_weak = yes; then
22003
22004 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22005
22006 fi
22007
22008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22009 $as_echo_n "checking assembler for .weakref... " >&6; }
22010 if test "${gcc_cv_as_weakref+set}" = set; then :
22011   $as_echo_n "(cached) " >&6
22012 else
22013   gcc_cv_as_weakref=no
22014     if test $in_tree_gas = yes; then
22015     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22016   then gcc_cv_as_weakref=yes
22017 fi
22018   elif test x$gcc_cv_as != x; then
22019     $as_echo '  .weakref foobar, barfnot' > conftest.s
22020     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22021   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22022   (eval $ac_try) 2>&5
22023   ac_status=$?
22024   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22025   test $ac_status = 0; }; }
22026     then
22027         gcc_cv_as_weakref=yes
22028     else
22029       echo "configure: failed program was" >&5
22030       cat conftest.s >&5
22031     fi
22032     rm -f conftest.o conftest.s
22033   fi
22034 fi
22035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22036 $as_echo "$gcc_cv_as_weakref" >&6; }
22037 if test $gcc_cv_as_weakref = yes; then
22038
22039 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22040
22041 fi
22042
22043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22044 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22045 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22046   $as_echo_n "(cached) " >&6
22047 else
22048   gcc_cv_as_nsubspa_comdat=no
22049     if test $in_tree_gas = yes; then
22050     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22051   then gcc_cv_as_nsubspa_comdat=yes
22052 fi
22053   elif test x$gcc_cv_as != x; then
22054     $as_echo '  .SPACE $TEXT$
22055         .NSUBSPA $CODE$,COMDAT' > conftest.s
22056     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22057   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22058   (eval $ac_try) 2>&5
22059   ac_status=$?
22060   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22061   test $ac_status = 0; }; }
22062     then
22063         gcc_cv_as_nsubspa_comdat=yes
22064     else
22065       echo "configure: failed program was" >&5
22066       cat conftest.s >&5
22067     fi
22068     rm -f conftest.o conftest.s
22069   fi
22070 fi
22071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22072 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22073 if test $gcc_cv_as_nsubspa_comdat = yes; then
22074
22075 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22076
22077 fi
22078
22079 # .hidden needs to be supported in both the assembler and the linker,
22080 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22081 # This is irritatingly difficult to feature test for; we have to check the
22082 # date string after the version number.  If we've got an in-tree
22083 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22084 # to be safe.
22085 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22087 $as_echo_n "checking assembler for .hidden... " >&6; }
22088 if test "${gcc_cv_as_hidden+set}" = set; then :
22089   $as_echo_n "(cached) " >&6
22090 else
22091   gcc_cv_as_hidden=no
22092     if test $in_tree_gas = yes; then
22093     if test $in_tree_gas_is_elf = yes \
22094   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22095   then gcc_cv_as_hidden=yes
22096 fi
22097   elif test x$gcc_cv_as != x; then
22098     $as_echo '  .hidden foobar
22099 foobar:' > conftest.s
22100     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22101   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22102   (eval $ac_try) 2>&5
22103   ac_status=$?
22104   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22105   test $ac_status = 0; }; }
22106     then
22107
22108 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22109 # STV_HIDDEN, so disable .hidden support if so.
22110 case "${target}" in
22111   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22112     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22113       cat > conftest.s <<EOF
22114 .globl hidden
22115         .hidden hidden
22116 hidden:
22117 .globl default
22118         .set    default,hidden
22119 EOF
22120       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22121         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22122         grep '\.hidden default' > /dev/null; then
22123         gcc_cv_as_hidden=no
22124       else
22125         gcc_cv_as_hidden=yes
22126       fi
22127     else
22128       # Assume bug is present if objdump is missing.
22129       gcc_cv_as_hidden=no
22130     fi
22131     ;;
22132   *)
22133     gcc_cv_as_hidden=yes
22134     ;;
22135 esac
22136     else
22137       echo "configure: failed program was" >&5
22138       cat conftest.s >&5
22139     fi
22140     rm -f conftest.o conftest.s
22141   fi
22142 fi
22143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22144 $as_echo "$gcc_cv_as_hidden" >&6; }
22145
22146 case "${target}" in
22147   *-*-darwin*)
22148     # Darwin as has some visibility support, though with a different syntax.
22149     gcc_cv_as_hidden=yes
22150     ;;
22151 esac
22152
22153 # gnu_indirect_function type is an extension proposed at
22154 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22155 # selection of function implementation
22156 # Check whether --enable-gnu-indirect-function was given.
22157 if test "${enable_gnu_indirect_function+set}" = set; then :
22158   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22159     yes | no) ;;
22160     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22161 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22162   esac
22163 else
22164   enable_gnu_indirect_function="$default_gnu_indirect_function"
22165 fi
22166
22167
22168 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22169
22170 cat >>confdefs.h <<_ACEOF
22171 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22172 _ACEOF
22173
22174
22175
22176 if test $in_tree_ld != yes ; then
22177   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22178   if echo "$ld_ver" | grep GNU > /dev/null; then
22179     if test x"$ld_is_gold" = xyes; then
22180       # GNU gold --version looks like this:
22181       #
22182       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22183       #
22184       # We extract the binutils version which is more familiar and specific
22185       # than the gold version.
22186       ld_vers=`echo $ld_ver | sed -n \
22187           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22188     else
22189       # GNU ld --version looks like this:
22190       #
22191       # GNU ld (GNU Binutils) 2.21.51.20110225
22192       ld_vers=`echo $ld_ver | sed -n \
22193           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22194     fi
22195     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22196     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22197     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22198     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22199   else
22200     case "${target}" in
22201       *-*-solaris2*)
22202         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22203         # format.
22204         #
22205         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22206         # /usr/ccs/bin/ld has been configured.
22207         ld_ver=`$gcc_cv_ld -V 2>&1`
22208         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22209           ld_vers=`echo $ld_ver | sed -n \
22210             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22211           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22212           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22213         fi
22214         ;;
22215     esac
22216   fi
22217 fi
22218
22219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22220 $as_echo_n "checking linker for .hidden support... " >&6; }
22221 if test "${gcc_cv_ld_hidden+set}" = set; then :
22222   $as_echo_n "(cached) " >&6
22223 else
22224   if test $in_tree_ld = yes ; then
22225   gcc_cv_ld_hidden=no
22226   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22227      && test $in_tree_ld_is_elf = yes; then
22228      gcc_cv_ld_hidden=yes
22229   fi
22230 else
22231   gcc_cv_ld_hidden=yes
22232   if test x"$ld_is_gold" = xyes; then
22233     :
22234   elif echo "$ld_ver" | grep GNU > /dev/null; then
22235     case "${target}" in
22236       mmix-knuth-mmixware)
22237         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22238         gcc_cv_ld_hidden=no
22239         ;;
22240     esac
22241     if test 0"$ld_date" -lt 20020404; then
22242       if test -n "$ld_date"; then
22243         # If there was date string, but was earlier than 2002-04-04, fail
22244         gcc_cv_ld_hidden=no
22245       elif test -z "$ld_vers"; then
22246         # If there was no date string nor ld version number, something is wrong
22247         gcc_cv_ld_hidden=no
22248       else
22249         test -z "$ld_vers_patch" && ld_vers_patch=0
22250         if test "$ld_vers_major" -lt 2; then
22251           gcc_cv_ld_hidden=no
22252         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22253           gcc_cv_ld_hidden="no"
22254         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22255           gcc_cv_ld_hidden=no
22256         fi
22257       fi
22258     fi
22259   else
22260     case "${target}" in
22261       *-*-darwin*)
22262         # Darwin ld has some visibility support.
22263         gcc_cv_ld_hidden=yes
22264         ;;
22265       hppa64*-*-hpux* | ia64*-*-hpux*)
22266         gcc_cv_ld_hidden=yes
22267         ;;
22268       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22269         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22270         # .symbolic was only added in Solaris 9 12/02.
22271         gcc_cv_ld_hidden=yes
22272         ;;
22273       *)
22274         gcc_cv_ld_hidden=no
22275         ;;
22276     esac
22277   fi
22278 fi
22279 fi
22280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22281 $as_echo "$gcc_cv_ld_hidden" >&6; }
22282 libgcc_visibility=no
22283
22284
22285 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22286   libgcc_visibility=yes
22287
22288 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22289
22290 fi
22291
22292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22293 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22294 gcc_cv_ld_ro_rw_mix=unknown
22295 if test $in_tree_ld = yes ; then
22296   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22297      && test $in_tree_ld_is_elf = yes; then
22298     gcc_cv_ld_ro_rw_mix=read-write
22299   fi
22300 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22301   echo '.section myfoosect, "a"' > conftest1.s
22302   echo '.section myfoosect, "aw"' > conftest2.s
22303   echo '.byte 1' >> conftest2.s
22304   echo '.section myfoosect, "a"' > conftest3.s
22305   echo '.byte 0' >> conftest3.s
22306   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22307      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22308      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22309      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22310         conftest2.o conftest3.o > /dev/null 2>&1; then
22311     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22312                          | sed -e '/myfoosect/!d' -e N`
22313     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22314       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22315         gcc_cv_ld_ro_rw_mix=read-only
22316       else
22317         gcc_cv_ld_ro_rw_mix=read-write
22318       fi
22319     fi
22320   fi
22321   rm -f conftest.* conftest[123].*
22322 fi
22323 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22324
22325 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22326
22327 fi
22328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22329 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22330
22331 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22332   case "${target}" in
22333     *-*-solaris2*)
22334       #
22335       # Solaris 2 ld -V output looks like this for a regular version:
22336       #
22337       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22338       #
22339       # but test versions add stuff at the end:
22340       #
22341       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22342       #
22343       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22344       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22345         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22346           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22347         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22348         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22349       fi
22350       ;;
22351   esac
22352 fi
22353
22354 # Check whether --enable-initfini-array was given.
22355 if test "${enable_initfini_array+set}" = set; then :
22356   enableval=$enable_initfini_array;
22357 else
22358
22359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22360 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22361 if test "${gcc_cv_initfini_array+set}" = set; then :
22362   $as_echo_n "(cached) " >&6
22363 else
22364     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22365     case "${target}" in
22366       ia64-*)
22367         if test "$cross_compiling" = yes; then :
22368   gcc_cv_initfini_array=no
22369 else
22370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22371 /* end confdefs.h.  */
22372
22373 #ifndef __ELF__
22374 #error Not an ELF OS
22375 #endif
22376 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22377    if it can be used.  */
22378 static int x = -1;
22379 int main (void) { return x; }
22380 int foo (void) { x = 0; }
22381 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22382
22383 _ACEOF
22384 if ac_fn_c_try_run "$LINENO"; then :
22385   gcc_cv_initfini_array=yes
22386 else
22387   gcc_cv_initfini_array=no
22388 fi
22389 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22390   conftest.$ac_objext conftest.beam conftest.$ac_ext
22391 fi
22392 ;;
22393       *)
22394         gcc_cv_initfini_array=no
22395         if test $in_tree_ld = yes ; then
22396           if test "$gcc_cv_gld_major_version" -eq 2 \
22397              -a "$gcc_cv_gld_minor_version" -ge 22 \
22398              -o "$gcc_cv_gld_major_version" -gt 2 \
22399              && test $in_tree_ld_is_elf = yes; then
22400             gcc_cv_initfini_array=yes
22401           fi
22402         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22403           cat > conftest.s <<\EOF
22404 .section .dtors,"a",%progbits
22405 .balign 4
22406 .byte 'A', 'A', 'A', 'A'
22407 .section .ctors,"a",%progbits
22408 .balign 4
22409 .byte 'B', 'B', 'B', 'B'
22410 .section .fini_array.65530,"a",%progbits
22411 .balign 4
22412 .byte 'C', 'C', 'C', 'C'
22413 .section .init_array.65530,"a",%progbits
22414 .balign 4
22415 .byte 'D', 'D', 'D', 'D'
22416 .section .dtors.64528,"a",%progbits
22417 .balign 4
22418 .byte 'E', 'E', 'E', 'E'
22419 .section .ctors.64528,"a",%progbits
22420 .balign 4
22421 .byte 'F', 'F', 'F', 'F'
22422 .section .fini_array.01005,"a",%progbits
22423 .balign 4
22424 .byte 'G', 'G', 'G', 'G'
22425 .section .init_array.01005,"a",%progbits
22426 .balign 4
22427 .byte 'H', 'H', 'H', 'H'
22428 .text
22429 .globl _start
22430 _start:
22431 EOF
22432           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22433              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22434              && $gcc_cv_objdump -s -j .init_array conftest \
22435                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22436              && $gcc_cv_objdump -s -j .fini_array conftest \
22437                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22438             gcc_cv_initfini_array=yes
22439           fi
22440           rm -f conftest conftest.*
22441         fi
22442         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22443 /* end confdefs.h.  */
22444
22445 #ifndef __ELF__
22446 # error Not an ELF OS
22447 #endif
22448 #include <stdlib.h>
22449 #if defined __GLIBC_PREREQ
22450 # if __GLIBC_PREREQ (2, 4)
22451 # else
22452 #  error GLIBC 2.4 required
22453 # endif
22454 #else
22455 # if defined __sun__ && defined __svr4__
22456    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22457 # else
22458 #  error The C library not known to support .init_array/.fini_array
22459 # endif
22460 #endif
22461
22462 _ACEOF
22463 if ac_fn_c_try_cpp "$LINENO"; then :
22464
22465 else
22466   gcc_cv_initfini_array=no
22467 fi
22468 rm -f conftest.err conftest.$ac_ext;;
22469     esac
22470   else
22471     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22472 $as_echo_n "checking cross compile... guessing... " >&6; }
22473     gcc_cv_initfini_array=no
22474   fi
22475 fi
22476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22477 $as_echo "$gcc_cv_initfini_array" >&6; }
22478   enable_initfini_array=$gcc_cv_initfini_array
22479
22480 fi
22481
22482 if test $enable_initfini_array = yes; then
22483
22484 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22485
22486 fi
22487
22488 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22490 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22491 if test "${gcc_cv_as_leb128+set}" = set; then :
22492   $as_echo_n "(cached) " >&6
22493 else
22494   gcc_cv_as_leb128=no
22495     if test $in_tree_gas = yes; then
22496     if test $in_tree_gas_is_elf = yes \
22497   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22498   then gcc_cv_as_leb128=yes
22499 fi
22500   elif test x$gcc_cv_as != x; then
22501     $as_echo '  .data
22502         .uleb128 L2 - L1
22503 L1:
22504         .uleb128 1280
22505         .sleb128 -1010
22506 L2:' > conftest.s
22507     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22508   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22509   (eval $ac_try) 2>&5
22510   ac_status=$?
22511   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22512   test $ac_status = 0; }; }
22513     then
22514         # GAS versions before 2.11 do not support uleb128,
22515   # despite appearing to.
22516   # ??? There exists an elf-specific test that will crash
22517   # the assembler.  Perhaps it's better to figure out whether
22518   # arbitrary sections are supported and try the test.
22519   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22520   if echo "$as_ver" | grep GNU > /dev/null; then
22521     as_vers=`echo $as_ver | sed -n \
22522         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22523     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22524     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22525     if test $as_major -eq 2 && test $as_minor -lt 11
22526     then :
22527     else gcc_cv_as_leb128=yes
22528     fi
22529   fi
22530     else
22531       echo "configure: failed program was" >&5
22532       cat conftest.s >&5
22533     fi
22534     rm -f conftest.o conftest.s
22535   fi
22536 fi
22537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22538 $as_echo "$gcc_cv_as_leb128" >&6; }
22539 if test $gcc_cv_as_leb128 = yes; then
22540
22541 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22542
22543 fi
22544
22545 # Check if we have assembler support for unwind directives.
22546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22547 $as_echo_n "checking assembler for cfi directives... " >&6; }
22548 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22549   $as_echo_n "(cached) " >&6
22550 else
22551   gcc_cv_as_cfi_directive=no
22552   if test x$gcc_cv_as != x; then
22553     $as_echo '  .text
22554         .cfi_startproc
22555         .cfi_offset 0, 0
22556         .cfi_same_value 1
22557         .cfi_def_cfa 1, 2
22558         .cfi_escape 1, 2, 3, 4, 5
22559         .cfi_endproc' > conftest.s
22560     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22561   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22562   (eval $ac_try) 2>&5
22563   ac_status=$?
22564   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22565   test $ac_status = 0; }; }
22566     then
22567         case "$target" in
22568   *-*-solaris*)
22569     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22570     # read-only and read-write sections, we need to make sure that the
22571     # assembler used emits read-write .eh_frame sections.
22572     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22573       if test "x$gcc_cv_objdump" != x; then
22574         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22575                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22576           gcc_cv_as_cfi_directive=no
22577         else
22578           case "$target" in
22579             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22580               # On Solaris/x86, make sure that GCC and gas agree on using
22581               # read-only .eh_frame sections for 64-bit.
22582               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22583                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22584                         sed -e /.eh_frame/!d -e N | \
22585                         grep READONLY > /dev/null; then
22586                 gcc_cv_as_cfi_directive=yes
22587               else
22588                 gcc_cv_as_cfi_directive=no
22589               fi
22590               ;;
22591             *)
22592               gcc_cv_as_cfi_directive=yes
22593               ;;
22594           esac
22595         fi
22596       else
22597         # no objdump, err on the side of caution
22598         gcc_cv_as_cfi_directive=no
22599       fi
22600     else
22601       gcc_cv_as_cfi_directive=yes
22602     fi
22603     ;;
22604   *-*-*)
22605     gcc_cv_as_cfi_directive=yes
22606     ;;
22607 esac
22608     else
22609       echo "configure: failed program was" >&5
22610       cat conftest.s >&5
22611     fi
22612     rm -f conftest.o conftest.s
22613   fi
22614 fi
22615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22616 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22617
22618 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22620 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22621 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22622   $as_echo_n "(cached) " >&6
22623 else
22624   gcc_cv_as_cfi_advance_working=no
22625   if test x$gcc_cv_as != x; then
22626     $as_echo '  .text
22627         .cfi_startproc
22628         .cfi_adjust_cfa_offset 64
22629         .skip 75040, 0
22630         .cfi_adjust_cfa_offset 128
22631         .cfi_endproc' > conftest.s
22632     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22633   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22634   (eval $ac_try) 2>&5
22635   ac_status=$?
22636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22637   test $ac_status = 0; }; }
22638     then
22639
22640 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22641     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22642    gcc_cv_as_cfi_advance_working=yes
22643 fi
22644
22645     else
22646       echo "configure: failed program was" >&5
22647       cat conftest.s >&5
22648     fi
22649     rm -f conftest.o conftest.s
22650   fi
22651 fi
22652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22653 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22654
22655 else
22656   # no objdump, err on the side of caution
22657   gcc_cv_as_cfi_advance_working=no
22658 fi
22659
22660
22661 cat >>confdefs.h <<_ACEOF
22662 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22663        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22664 _ACEOF
22665
22666
22667
22668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22669 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22670 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22671   $as_echo_n "(cached) " >&6
22672 else
22673   gcc_cv_as_cfi_personality_directive=no
22674   if test x$gcc_cv_as != x; then
22675     $as_echo '  .text
22676         .cfi_startproc
22677         .cfi_personality 0, symbol
22678         .cfi_endproc' > conftest.s
22679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22681   (eval $ac_try) 2>&5
22682   ac_status=$?
22683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22684   test $ac_status = 0; }; }
22685     then
22686         gcc_cv_as_cfi_personality_directive=yes
22687     else
22688       echo "configure: failed program was" >&5
22689       cat conftest.s >&5
22690     fi
22691     rm -f conftest.o conftest.s
22692   fi
22693 fi
22694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22695 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22696
22697
22698 cat >>confdefs.h <<_ACEOF
22699 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22700     then echo 1; else echo 0; fi`
22701 _ACEOF
22702
22703
22704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22705 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22706 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22707   $as_echo_n "(cached) " >&6
22708 else
22709   gcc_cv_as_cfi_sections_directive=no
22710   if test x$gcc_cv_as != x; then
22711     $as_echo '  .text
22712         .cfi_sections .debug_frame, .eh_frame
22713         .cfi_startproc
22714         .cfi_endproc' > conftest.s
22715     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22716   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22717   (eval $ac_try) 2>&5
22718   ac_status=$?
22719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22720   test $ac_status = 0; }; }
22721     then
22722         case $target_os in
22723   win32 | pe | cygwin* | mingw32* | uwin*)
22724     # Need to check that we generated the correct relocation for the
22725     # .debug_frame section.  This was fixed for binutils 2.21.
22726     gcc_cv_as_cfi_sections_directive=no
22727     if test "x$gcc_cv_objdump" != x; then
22728      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22729         grep secrel > /dev/null; then
22730       gcc_cv_as_cfi_sections_directive=yes
22731      fi
22732     fi
22733     ;;
22734   *)
22735     gcc_cv_as_cfi_sections_directive=yes
22736     ;;
22737 esac
22738     else
22739       echo "configure: failed program was" >&5
22740       cat conftest.s >&5
22741     fi
22742     rm -f conftest.o conftest.s
22743   fi
22744 fi
22745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22746 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22747
22748
22749
22750 cat >>confdefs.h <<_ACEOF
22751 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22752     then echo 1; else echo 0; fi`
22753 _ACEOF
22754
22755
22756 # GAS versions up to and including 2.11.0 may mis-optimize
22757 # .eh_frame data.
22758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22759 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22760 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22761   $as_echo_n "(cached) " >&6
22762 else
22763   gcc_cv_as_eh_frame=no
22764     if test $in_tree_gas = yes; then
22765     if test $in_tree_gas_is_elf = yes \
22766   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22767   then gcc_cv_as_eh_frame=yes
22768 fi
22769   elif test x$gcc_cv_as != x; then
22770     $as_echo '  .text
22771 .LFB1:
22772         .4byte  0
22773 .L1:
22774         .4byte  0
22775 .LFE1:
22776         .section        .eh_frame,"aw",@progbits
22777 __FRAME_BEGIN__:
22778         .4byte  .LECIE1-.LSCIE1
22779 .LSCIE1:
22780         .4byte  0x0
22781         .byte   0x1
22782         .ascii "z\0"
22783         .byte   0x1
22784         .byte   0x78
22785         .byte   0x1a
22786         .byte   0x0
22787         .byte   0x4
22788         .4byte  1
22789         .p2align 1
22790 .LECIE1:
22791 .LSFDE1:
22792         .4byte  .LEFDE1-.LASFDE1
22793 .LASFDE1:
22794         .4byte  .LASFDE1-__FRAME_BEGIN__
22795         .4byte  .LFB1
22796         .4byte  .LFE1-.LFB1
22797         .byte   0x4
22798         .4byte  .LFE1-.LFB1
22799         .byte   0x4
22800         .4byte  .L1-.LFB1
22801 .LEFDE1:' > conftest.s
22802     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22803   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22804   (eval $ac_try) 2>&5
22805   ac_status=$?
22806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22807   test $ac_status = 0; }; }
22808     then
22809           cat > conftest.lit <<EOF
22810  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22811  0010 01000000 12000000 18000000 00000000  ................
22812  0020 08000000 04080000 0044               .........D
22813 EOF
22814 cat > conftest.big <<EOF
22815  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22816  0010 00000001 00000012 00000018 00000000  ................
22817  0020 00000008 04000000 0844               .........D
22818 EOF
22819   # If the assembler didn't choke, and we can objdump,
22820   # and we got the correct data, then succeed.
22821   # The text in the here-document typically retains its unix-style line
22822   # endings, while the output of objdump will use host line endings.
22823   # Therefore, use diff -b for the comparisons.
22824   if test x$gcc_cv_objdump != x \
22825   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22826      | tail -3 > conftest.got \
22827   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22828     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22829   then
22830     gcc_cv_as_eh_frame=yes
22831   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22832   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22833   (eval $ac_try) 2>&5
22834   ac_status=$?
22835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22836   test $ac_status = 0; }; }; then
22837     gcc_cv_as_eh_frame=buggy
22838   else
22839     # Uh oh, what do we do now?
22840     gcc_cv_as_eh_frame=no
22841   fi
22842     else
22843       echo "configure: failed program was" >&5
22844       cat conftest.s >&5
22845     fi
22846     rm -f conftest.o conftest.s
22847   fi
22848 fi
22849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22850 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22851
22852
22853 if test $gcc_cv_as_eh_frame = buggy; then
22854
22855 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22856
22857 fi
22858
22859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22860 $as_echo_n "checking assembler for section merging support... " >&6; }
22861 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22862   $as_echo_n "(cached) " >&6
22863 else
22864   gcc_cv_as_shf_merge=no
22865     if test $in_tree_gas = yes; then
22866     if test $in_tree_gas_is_elf = yes \
22867   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22868   then gcc_cv_as_shf_merge=yes
22869 fi
22870   elif test x$gcc_cv_as != x; then
22871     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22872     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22873   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22874   (eval $ac_try) 2>&5
22875   ac_status=$?
22876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22877   test $ac_status = 0; }; }
22878     then
22879         gcc_cv_as_shf_merge=yes
22880     else
22881       echo "configure: failed program was" >&5
22882       cat conftest.s >&5
22883     fi
22884     rm -f conftest.o conftest.s
22885   fi
22886 fi
22887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22888 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22889
22890 if test $gcc_cv_as_shf_merge = no; then
22891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22892 $as_echo_n "checking assembler for section merging support... " >&6; }
22893 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22894   $as_echo_n "(cached) " >&6
22895 else
22896   gcc_cv_as_shf_merge=no
22897     if test $in_tree_gas = yes; then
22898     if test $in_tree_gas_is_elf = yes \
22899   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22900   then gcc_cv_as_shf_merge=yes
22901 fi
22902   elif test x$gcc_cv_as != x; then
22903     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22904     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22905   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22906   (eval $ac_try) 2>&5
22907   ac_status=$?
22908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22909   test $ac_status = 0; }; }
22910     then
22911         gcc_cv_as_shf_merge=yes
22912     else
22913       echo "configure: failed program was" >&5
22914       cat conftest.s >&5
22915     fi
22916     rm -f conftest.o conftest.s
22917   fi
22918 fi
22919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22920 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22921
22922 fi
22923
22924 cat >>confdefs.h <<_ACEOF
22925 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22926 _ACEOF
22927
22928
22929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22930 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22931 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22932   $as_echo_n "(cached) " >&6
22933 else
22934   gcc_cv_as_comdat_group=no
22935     if test $in_tree_gas = yes; then
22936     if test $in_tree_gas_is_elf = yes \
22937   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22938   then gcc_cv_as_comdat_group=yes
22939 fi
22940   elif test x$gcc_cv_as != x; then
22941     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22942     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22943   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22944   (eval $ac_try) 2>&5
22945   ac_status=$?
22946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22947   test $ac_status = 0; }; }
22948     then
22949         gcc_cv_as_comdat_group=yes
22950     else
22951       echo "configure: failed program was" >&5
22952       cat conftest.s >&5
22953     fi
22954     rm -f conftest.o conftest.s
22955   fi
22956 fi
22957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22958 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22959
22960 if test $gcc_cv_as_comdat_group = yes; then
22961   gcc_cv_as_comdat_group_percent=no
22962   gcc_cv_as_comdat_group_group=no
22963 else
22964  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22965 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22966 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22967   $as_echo_n "(cached) " >&6
22968 else
22969   gcc_cv_as_comdat_group_percent=no
22970     if test $in_tree_gas = yes; then
22971     if test $in_tree_gas_is_elf = yes \
22972   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22973   then gcc_cv_as_comdat_group_percent=yes
22974 fi
22975   elif test x$gcc_cv_as != x; then
22976     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22977     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22978   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22979   (eval $ac_try) 2>&5
22980   ac_status=$?
22981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22982   test $ac_status = 0; }; }
22983     then
22984         gcc_cv_as_comdat_group_percent=yes
22985     else
22986       echo "configure: failed program was" >&5
22987       cat conftest.s >&5
22988     fi
22989     rm -f conftest.o conftest.s
22990   fi
22991 fi
22992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22993 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22994
22995  if test $gcc_cv_as_comdat_group_percent = yes; then
22996    gcc_cv_as_comdat_group_group=no
22997  else
22998    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
22999      gcc_cv_as_comdat_group_group=no
23000    fi
23001    case "${target}" in
23002      # Sun as uses a completely different syntax.
23003      *-*-solaris2*)
23004        case "${target}" in
23005          sparc*-*-solaris2*)
23006            conftest_s='
23007                .group foo,".text%foo",#comdat
23008                .section ".text%foo", #alloc,#execinstr,#progbits
23009                .globl foo
23010              foo:
23011              '
23012            ;;
23013          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23014            conftest_s='
23015                .group foo,.text%foo,#comdat
23016                .section .text%foo, "ax", @progbits
23017                .globl  foo
23018              foo:
23019              '
23020            ;;
23021        esac
23022        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23023 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23024 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23025   $as_echo_n "(cached) " >&6
23026 else
23027   gcc_cv_as_comdat_group_group=no
23028   if test x$gcc_cv_as != x; then
23029     $as_echo "$conftest_s" > conftest.s
23030     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23031   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23032   (eval $ac_try) 2>&5
23033   ac_status=$?
23034   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23035   test $ac_status = 0; }; }
23036     then
23037         gcc_cv_as_comdat_group_group=yes
23038     else
23039       echo "configure: failed program was" >&5
23040       cat conftest.s >&5
23041     fi
23042     rm -f conftest.o conftest.s
23043   fi
23044 fi
23045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23046 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23047
23048        ;;
23049    esac
23050  fi
23051 fi
23052 if test x"$ld_is_gold" = xyes; then
23053   comdat_group=yes
23054 elif test $in_tree_ld = yes ; then
23055   comdat_group=no
23056   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23057      && test $in_tree_ld_is_elf = yes; then
23058      comdat_group=yes
23059   fi
23060 elif echo "$ld_ver" | grep GNU > /dev/null; then
23061   comdat_group=yes
23062   if test 0"$ld_date" -lt 20050308; then
23063     if test -n "$ld_date"; then
23064       # If there was date string, but was earlier than 2005-03-08, fail
23065       comdat_group=no
23066     elif test "$ld_vers_major" -lt 2; then
23067       comdat_group=no
23068     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23069       comdat_group=no
23070     fi
23071   fi
23072 else
23073   case "${target}" in
23074     *-*-solaris2.1[1-9]*)
23075       comdat_group=no
23076       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23077       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23078       # version 1.688.
23079       #
23080       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23081       # least ld version 1.2267.
23082       if test "$ld_vers_major" -gt 1; then
23083         comdat_group=yes
23084       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23085         comdat_group=yes
23086       elif test "$ld_vers_minor" -ge 2267; then
23087         comdat_group=yes
23088       fi
23089       ;;
23090     *)
23091       # Assume linkers other than GNU ld don't support COMDAT group.
23092       comdat_group=no
23093       ;;
23094   esac
23095 fi
23096 # Allow overriding the automatic COMDAT group tests above.
23097 # Check whether --enable-comdat was given.
23098 if test "${enable_comdat+set}" = set; then :
23099   enableval=$enable_comdat; comdat_group="$enable_comdat"
23100 fi
23101
23102 if test $comdat_group = no; then
23103   gcc_cv_as_comdat_group=no
23104   gcc_cv_as_comdat_group_percent=no
23105   gcc_cv_as_comdat_group_group=no
23106 fi
23107
23108 cat >>confdefs.h <<_ACEOF
23109 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23110     || test $gcc_cv_as_comdat_group_percent = yes \
23111     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23112 _ACEOF
23113
23114
23115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23116 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23117 if test "${gcc_cv_as_discriminator+set}" = set; then :
23118   $as_echo_n "(cached) " >&6
23119 else
23120   gcc_cv_as_discriminator=no
23121     if test $in_tree_gas = yes; then
23122     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23123   then gcc_cv_as_discriminator=yes
23124 fi
23125   elif test x$gcc_cv_as != x; then
23126     $as_echo '  .text
23127         .file 1 "conf.c"
23128         .loc 1 1 0 discriminator 1' > conftest.s
23129     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23130   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23131   (eval $ac_try) 2>&5
23132   ac_status=$?
23133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23134   test $ac_status = 0; }; }
23135     then
23136         gcc_cv_as_discriminator=yes
23137     else
23138       echo "configure: failed program was" >&5
23139       cat conftest.s >&5
23140     fi
23141     rm -f conftest.o conftest.s
23142   fi
23143 fi
23144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23145 $as_echo "$gcc_cv_as_discriminator" >&6; }
23146 if test $gcc_cv_as_discriminator = yes; then
23147
23148 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23149
23150 fi
23151
23152 # Thread-local storage - the check is heavily parameterized.
23153 conftest_s=
23154 tls_first_major=
23155 tls_first_minor=
23156 tls_as_opt=
23157 case "$target" in
23158   alpha*-*-*)
23159     conftest_s='
23160         .section ".tdata","awT",@progbits
23161 foo:    .long   25
23162         .text
23163         ldq     $27,__tls_get_addr($29)         !literal!1
23164         lda     $16,foo($29)                    !tlsgd!1
23165         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23166         ldq     $27,__tls_get_addr($29)         !literal!2
23167         lda     $16,foo($29)                    !tlsldm!2
23168         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23169         ldq     $1,foo($29)                     !gotdtprel
23170         ldah    $2,foo($29)                     !dtprelhi
23171         lda     $3,foo($2)                      !dtprello
23172         lda     $4,foo($29)                     !dtprel
23173         ldq     $1,foo($29)                     !gottprel
23174         ldah    $2,foo($29)                     !tprelhi
23175         lda     $3,foo($2)                      !tprello
23176         lda     $4,foo($29)                     !tprel'
23177         tls_first_major=2
23178         tls_first_minor=13
23179         tls_as_opt=--fatal-warnings
23180         ;;
23181   cris-*-*|crisv32-*-*)
23182     conftest_s='
23183         .section ".tdata","awT",@progbits
23184 x:      .long   25
23185         .text
23186         move.d x:IE,$r10
23187         nop'
23188         tls_first_major=2
23189         tls_first_minor=20
23190         tls_as_opt=--fatal-warnings
23191         ;;
23192   frv*-*-*)
23193     conftest_s='
23194         .section ".tdata","awT",@progbits
23195 x:      .long   25
23196         .text
23197         call    #gettlsoff(x)'
23198         tls_first_major=2
23199         tls_first_minor=14
23200         ;;
23201   hppa*-*-linux*)
23202     conftest_s='
23203 t1:     .reg    %r20
23204 t2:     .reg    %r21
23205 gp:     .reg    %r19
23206         .section ".tdata","awT",@progbits
23207 foo:    .long   25
23208         .text
23209         .align  4
23210         addil LT%foo-$tls_gdidx$,gp
23211         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23212         b __tls_get_addr
23213         nop
23214         addil LT%foo-$tls_ldidx$,gp
23215         b __tls_get_addr
23216         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23217         addil LR%foo-$tls_dtpoff$,%ret0
23218         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23219         mfctl %cr27,%t1
23220         addil LT%foo-$tls_ieoff$,gp
23221         ldw RT%foo-$tls_ieoff$(%r1),%t2
23222         add %t1,%t2,%t3
23223         mfctl %cr27,%t1
23224         addil LR%foo-$tls_leoff$,%t1
23225         ldo RR%foo-$tls_leoff$(%r1),%t2'
23226         tls_first_major=2
23227         tls_first_minor=15
23228         tls_as_opt=--fatal-warnings
23229         ;;
23230   arm*-*-*)
23231     conftest_s='
23232         .section ".tdata","awT",%progbits
23233 foo:    .long   25
23234         .text
23235 .word foo(gottpoff)
23236 .word foo(tpoff)
23237 .word foo(tlsgd)
23238 .word foo(tlsldm)
23239 .word foo(tlsldo)'
23240         tls_first_major=2
23241         tls_first_minor=17
23242         ;;
23243   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23244     case "$target" in
23245       i[34567]86-*-solaris2.*)
23246         on_solaris=yes
23247         tga_func=___tls_get_addr
23248         ;;
23249       x86_64-*-solaris2.1[0-9]*)
23250         on_solaris=yes
23251         tga_func=__tls_get_addr
23252         ;;
23253       *)
23254         on_solaris=no
23255         ;;
23256     esac
23257     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23258       conftest_s='
23259         .section .tdata,"awt",@progbits'
23260       tls_first_major=0
23261       tls_first_minor=0
23262
23263 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23264
23265     else
23266       conftest_s='
23267         .section ".tdata","awT",@progbits'
23268       tls_first_major=2
23269       tls_first_minor=14
23270       tls_as_opt="--fatal-warnings"
23271     fi
23272     conftest_s="$conftest_s
23273 foo:    .long   25
23274         .text
23275         movl    %gs:0, %eax
23276         leal    foo@tlsgd(,%ebx,1), %eax
23277         leal    foo@tlsldm(%ebx), %eax
23278         leal    foo@dtpoff(%eax), %edx
23279         movl    foo@gottpoff(%ebx), %eax
23280         subl    foo@gottpoff(%ebx), %eax
23281         addl    foo@gotntpoff(%ebx), %eax
23282         movl    foo@indntpoff, %eax
23283         movl    \$foo@tpoff, %eax
23284         subl    \$foo@tpoff, %eax
23285         leal    foo@ntpoff(%ecx), %eax"
23286     ;;
23287   x86_64-*-*)
23288     conftest_s='
23289         .section ".tdata","awT",@progbits
23290 foo:    .long   25
23291         .text
23292         movq    %fs:0, %rax
23293         leaq    foo@TLSGD(%rip), %rdi
23294         leaq    foo@TLSLD(%rip), %rdi
23295         leaq    foo@DTPOFF(%rax), %rdx
23296         movq    foo@GOTTPOFF(%rip), %rax
23297         movq    $foo@TPOFF, %rax'
23298         tls_first_major=2
23299         tls_first_minor=14
23300         tls_as_opt=--fatal-warnings
23301         ;;
23302   ia64-*-*)
23303     conftest_s='
23304         .section ".tdata","awT",@progbits
23305 foo:    data8   25
23306         .text
23307         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23308         addl    r17 = @ltoff(@dtprel(foo#)), gp
23309         addl    r18 = @ltoff(@tprel(foo#)), gp
23310         addl    r19 = @dtprel(foo#), gp
23311         adds    r21 = @dtprel(foo#), r13
23312         movl    r23 = @dtprel(foo#)
23313         addl    r20 = @tprel(foo#), gp
23314         adds    r22 = @tprel(foo#), r13
23315         movl    r24 = @tprel(foo#)'
23316         tls_first_major=2
23317         tls_first_minor=13
23318         tls_as_opt=--fatal-warnings
23319         ;;
23320   microblaze*-*-*)
23321     conftest_s='
23322         .section .tdata,"awT",@progbits
23323 x:
23324         .word 2
23325         .text
23326         addik r5,r20,x@TLSGD
23327         addik r5,r20,x@TLSLDM'
23328         tls_first_major=2
23329         tls_first_minor=20
23330         tls_as_opt='--fatal-warnings'
23331         ;;
23332   mips*-*-*)
23333     conftest_s='
23334         .section .tdata,"awT",@progbits
23335 x:
23336         .word 2
23337         .text
23338         addiu $4, $28, %tlsgd(x)
23339         addiu $4, $28, %tlsldm(x)
23340         lui $4, %dtprel_hi(x)
23341         addiu $4, $4, %dtprel_lo(x)
23342         lw $4, %gottprel(x)($28)
23343         lui $4, %tprel_hi(x)
23344         addiu $4, $4, %tprel_lo(x)'
23345         tls_first_major=2
23346         tls_first_minor=16
23347         tls_as_opt='-32 --fatal-warnings'
23348         ;;
23349   m68k-*-*)
23350     conftest_s='
23351         .section .tdata,"awT",@progbits
23352 x:
23353         .word 2
23354         .text
23355 foo:
23356         move.l x@TLSGD(%a5),%a0
23357         move.l x@TLSLDM(%a5),%a0
23358         move.l x@TLSLDO(%a5),%a0
23359         move.l x@TLSIE(%a5),%a0
23360         move.l x@TLSLE(%a5),%a0'
23361         tls_first_major=2
23362         tls_first_minor=19
23363         tls_as_opt='--fatal-warnings'
23364         ;;
23365   aarch64*-*-*)
23366     conftest_s='
23367         .section ".tdata","awT",%progbits
23368 foo:    .long   25
23369         .text
23370         adrp  x0, :tlsgd:x
23371         add   x0, x0, #:tlsgd_lo12:x
23372         bl    __tls_get_addr
23373         nop'
23374         tls_first_major=2
23375         tls_first_minor=20
23376         tls_as_opt='--fatal-warnings'
23377         ;;
23378   powerpc-ibm-aix*)
23379     conftest_s='
23380         .extern __get_tpointer
23381         .toc
23382 LC..1:
23383         .tc a[TC],a[TL]@le
23384         .csect .text[PR]
23385 .tlstest:
23386         lwz 9,LC..1(2)
23387         bla __get_tpointer
23388         lwzx 3,9,3
23389         .globl a
23390         .csect a[TL],4
23391 a:
23392         .space 4'
23393         tls_first_major=0
23394         tls_first_minor=0
23395         ;;
23396   powerpc64*-*-*)
23397     conftest_s='
23398         .section ".tdata","awT",@progbits
23399         .align 3
23400 ld0:    .space 8
23401 ld1:    .space 8
23402 x1:     .space 8
23403 x2:     .space 8
23404 x3:     .space 8
23405         .text
23406         addi 3,2,ld0@got@tlsgd
23407         bl .__tls_get_addr
23408         nop
23409         addi 3,2,ld1@toc
23410         bl .__tls_get_addr
23411         nop
23412         addi 3,2,x1@got@tlsld
23413         bl .__tls_get_addr
23414         nop
23415         addi 9,3,x1@dtprel
23416         bl .__tls_get_addr
23417         nop
23418         addis 9,3,x2@dtprel@ha
23419         addi 9,9,x2@dtprel@l
23420         bl .__tls_get_addr
23421         nop
23422         ld 9,x3@got@dtprel(2)
23423         add 9,9,3
23424         bl .__tls_get_addr
23425         nop'
23426         tls_first_major=2
23427         tls_first_minor=14
23428         tls_as_opt="-a64 --fatal-warnings"
23429         ;;
23430   powerpc*-*-*)
23431     conftest_s='
23432         .section ".tdata","awT",@progbits
23433         .align 2
23434 ld0:    .space 4
23435 ld1:    .space 4
23436 x1:     .space 4
23437 x2:     .space 4
23438 x3:     .space 4
23439         .text
23440         addi 3,31,ld0@got@tlsgd
23441         bl __tls_get_addr
23442         addi 3,31,x1@got@tlsld
23443         bl __tls_get_addr
23444         addi 9,3,x1@dtprel
23445         addis 9,3,x2@dtprel@ha
23446         addi 9,9,x2@dtprel@l
23447         lwz 9,x3@got@tprel(31)
23448         add 9,9,x@tls
23449         addi 9,2,x1@tprel
23450         addis 9,2,x2@tprel@ha
23451         addi 9,9,x2@tprel@l'
23452         tls_first_major=2
23453         tls_first_minor=14
23454         tls_as_opt="-a32 --fatal-warnings"
23455         ;;
23456   s390-*-*)
23457     conftest_s='
23458         .section ".tdata","awT",@progbits
23459 foo:    .long   25
23460         .text
23461         .long   foo@TLSGD
23462         .long   foo@TLSLDM
23463         .long   foo@DTPOFF
23464         .long   foo@NTPOFF
23465         .long   foo@GOTNTPOFF
23466         .long   foo@INDNTPOFF
23467         l       %r1,foo@GOTNTPOFF(%r12)
23468         l       %r1,0(%r1):tls_load:foo
23469         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23470         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23471         tls_first_major=2
23472         tls_first_minor=14
23473         tls_as_opt="-m31 --fatal-warnings"
23474         ;;
23475   s390x-*-*)
23476     conftest_s='
23477         .section ".tdata","awT",@progbits
23478 foo:    .long   25
23479         .text
23480         .quad   foo@TLSGD
23481         .quad   foo@TLSLDM
23482         .quad   foo@DTPOFF
23483         .quad   foo@NTPOFF
23484         .quad   foo@GOTNTPOFF
23485         lg      %r1,foo@GOTNTPOFF(%r12)
23486         larl    %r1,foo@INDNTPOFF
23487         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23488         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23489         tls_first_major=2
23490         tls_first_minor=14
23491         tls_as_opt="-m64 -Aesame --fatal-warnings"
23492         ;;
23493   sh-*-* | sh[34]-*-*)
23494     conftest_s='
23495         .section ".tdata","awT",@progbits
23496 foo:    .long   25
23497         .text
23498         .long   foo@TLSGD
23499         .long   foo@TLSLDM
23500         .long   foo@DTPOFF
23501         .long   foo@GOTTPOFF
23502         .long   foo@TPOFF'
23503         tls_first_major=2
23504         tls_first_minor=13
23505         tls_as_opt=--fatal-warnings
23506         ;;
23507   sparc*-*-*)
23508     case "$target" in
23509       sparc*-sun-solaris2.*)
23510         on_solaris=yes
23511         tga_func=__tls_get_addr
23512         ;;
23513       *)
23514         on_solaris=no
23515         ;;
23516     esac
23517     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23518       conftest_s='
23519         .section ".tdata",#alloc,#write,#tls'
23520         tls_first_major=0
23521         tls_first_minor=0
23522     else
23523       conftest_s='
23524         .section ".tdata","awT",@progbits'
23525         tls_first_major=2
23526         tls_first_minor=14
23527         tls_as_opt="-32 --fatal-warnings"
23528     fi
23529     conftest_s="$conftest_s
23530 foo:    .long   25
23531         .text
23532         sethi   %tgd_hi22(foo), %o0
23533         add     %o0, %tgd_lo10(foo), %o1
23534         add     %l7, %o1, %o0, %tgd_add(foo)
23535         call    __tls_get_addr, %tgd_call(foo)
23536         sethi   %tldm_hi22(foo), %l1
23537         add     %l1, %tldm_lo10(foo), %l2
23538         add     %l7, %l2, %o0, %tldm_add(foo)
23539         call    __tls_get_addr, %tldm_call(foo)
23540         sethi   %tldo_hix22(foo), %l3
23541         xor     %l3, %tldo_lox10(foo), %l4
23542         add     %o0, %l4, %l5, %tldo_add(foo)
23543         sethi   %tie_hi22(foo), %o3
23544         add     %o3, %tie_lo10(foo), %o3
23545         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23546         add     %g7, %o2, %o4, %tie_add(foo)
23547         sethi   %tle_hix22(foo), %l1
23548         xor     %l1, %tle_lox10(foo), %o5
23549         ld      [%g7 + %o5], %o1"
23550         ;;
23551   tilepro*-*-*)
23552       conftest_s='
23553         .section ".tdata","awT",@progbits
23554 foo:    .long   25
23555         .text
23556         addli   r0, zero, tls_gd(foo)
23557         auli    r0, zero, tls_gd_ha16(foo)
23558         addli   r0, r0, tls_gd_lo16(foo)
23559         jal     __tls_get_addr
23560         addli   r0, zero, tls_ie(foo)
23561         auli    r0, r0, tls_ie_ha16(foo)
23562         addli   r0, r0, tls_ie_lo16(foo)'
23563         tls_first_major=2
23564         tls_first_minor=22
23565         tls_as_opt="--fatal-warnings"
23566         ;;
23567   tilegx*-*-*)
23568       conftest_s='
23569         .section ".tdata","awT",@progbits
23570 foo:    .long   25
23571         .text
23572         shl16insli r0, zero, hw0_last_tls_gd(foo)
23573         shl16insli r0, zero, hw1_last_tls_gd(foo)
23574         shl16insli r0, r0,   hw0_tls_gd(foo)
23575         jal        __tls_get_addr
23576         shl16insli r0, zero, hw1_last_tls_ie(foo)
23577         shl16insli r0, r0,   hw0_tls_ie(foo)'
23578         tls_first_major=2
23579         tls_first_minor=22
23580         tls_as_opt="--fatal-warnings"
23581         ;;
23582   xtensa*-*-*)
23583     conftest_s='
23584         .section ".tdata","awT",@progbits
23585 foo:    .long   25
23586         .text
23587         movi    a8, foo@TLSFUNC
23588         movi    a10, foo@TLSARG
23589         callx8.tls a8, foo@TLSCALL'
23590         tls_first_major=2
23591         tls_first_minor=19
23592         ;;
23593 esac
23594 set_have_as_tls=no
23595 if test "x$enable_tls" = xno ; then
23596   : # TLS explicitly disabled.
23597 elif test "x$enable_tls" = xyes ; then
23598   set_have_as_tls=yes # TLS explicitly enabled.
23599 elif test -z "$tls_first_major"; then
23600   : # If we don't have a check, assume no support.
23601 else
23602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23603 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23604 if test "${gcc_cv_as_tls+set}" = set; then :
23605   $as_echo_n "(cached) " >&6
23606 else
23607   gcc_cv_as_tls=no
23608     if test $in_tree_gas = yes; then
23609     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23610   then gcc_cv_as_tls=yes
23611 fi
23612   elif test x$gcc_cv_as != x; then
23613     $as_echo "$conftest_s" > conftest.s
23614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23616   (eval $ac_try) 2>&5
23617   ac_status=$?
23618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23619   test $ac_status = 0; }; }
23620     then
23621         gcc_cv_as_tls=yes
23622     else
23623       echo "configure: failed program was" >&5
23624       cat conftest.s >&5
23625     fi
23626     rm -f conftest.o conftest.s
23627   fi
23628 fi
23629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23630 $as_echo "$gcc_cv_as_tls" >&6; }
23631 if test $gcc_cv_as_tls = yes; then
23632   set_have_as_tls=yes
23633 fi
23634 fi
23635 case "$target" in
23636   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23637   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23638   # Sun style that Sun ld and GCC don't support any longer.
23639   *-*-solaris2.*)
23640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23641 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23642     ld_tls_support=no
23643     # Check ld and ld.so.1 TLS support.
23644     if echo "$ld_ver" | grep GNU > /dev/null; then
23645       # Assume all interesting versions of GNU ld have TLS support.
23646       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23647       ld_tls_support=yes
23648     else
23649       case "$target" in
23650         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23651         i?86-*-solaris2.9)
23652           min_tls_ld_vers_minor=374
23653           ;;
23654         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23655         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23656           min_tls_ld_vers_minor=343
23657           ;;
23658       esac
23659       if test "$ld_vers_major" -gt 1 || \
23660         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23661         ld_tls_support=yes
23662       else
23663         set_have_as_tls=no
23664       fi
23665     fi
23666     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23667 $as_echo "$ld_tls_support" >&6; }
23668
23669     save_LIBS="$LIBS"
23670     save_LDFLAGS="$LDFLAGS"
23671     LIBS=
23672     LDFLAGS=
23673
23674     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23675 $as_echo_n "checking library containing $tga_func... " >&6; }
23676     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23677     # (32-bit x86) only lived in libthread, so check for that.  Keep
23678     # set_have_as_tls if found, disable if not.
23679     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23681 $as_echo_n "checking for library containing $tga_func... " >&6; }
23682 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23683   $as_echo_n "(cached) " >&6
23684 else
23685   ac_func_search_save_LIBS=$LIBS
23686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23687 /* end confdefs.h.  */
23688
23689 /* Override any GCC internal prototype to avoid an error.
23690    Use char because int might match the return type of a GCC
23691    builtin and then its argument prototype would still apply.  */
23692 #ifdef __cplusplus
23693 extern "C"
23694 #endif
23695 char $tga_func ();
23696 int
23697 main ()
23698 {
23699 return $tga_func ();
23700   ;
23701   return 0;
23702 }
23703 _ACEOF
23704 for ac_lib in '' thread; do
23705   if test -z "$ac_lib"; then
23706     ac_res="none required"
23707   else
23708     ac_res=-l$ac_lib
23709     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23710   fi
23711   if ac_fn_c_try_link "$LINENO"; then :
23712   eval "$as_ac_Search=\$ac_res"
23713 fi
23714 rm -f core conftest.err conftest.$ac_objext \
23715     conftest$ac_exeext
23716   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23717   break
23718 fi
23719 done
23720 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23721
23722 else
23723   eval "$as_ac_Search=no"
23724 fi
23725 rm conftest.$ac_ext
23726 LIBS=$ac_func_search_save_LIBS
23727 fi
23728 eval ac_res=\$$as_ac_Search
23729                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23730 $as_echo "$ac_res" >&6; }
23731 eval ac_res=\$$as_ac_Search
23732 if test "$ac_res" != no; then :
23733   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23734
23735 else
23736   set_have_as_tls=no
23737 fi
23738
23739     # Clear LIBS if we cannot support TLS.
23740     if test $set_have_as_tls = no; then
23741       LIBS=
23742     fi
23743     # Always define LIB_TLS_SPEC, even without TLS support.
23744
23745 cat >>confdefs.h <<_ACEOF
23746 #define LIB_TLS_SPEC "$LIBS"
23747 _ACEOF
23748
23749     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23750 $as_echo "$LIBS" >&6; }
23751
23752     LIBS="$save_LIBS"
23753     LDFLAGS="$save_LDFLAGS"
23754     ;;
23755 esac
23756 if test $set_have_as_tls = yes ; then
23757
23758 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23759
23760 fi
23761
23762 # Target-specific assembler checks.
23763
23764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23765 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23766 gcc_cv_ld_static_dynamic=no
23767 gcc_cv_ld_static_option='-Bstatic'
23768 gcc_cv_ld_dynamic_option='-Bdynamic'
23769 if test $in_tree_ld = yes ; then
23770   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23771     gcc_cv_ld_static_dynamic=yes
23772   fi
23773 elif test x$gcc_cv_ld != x; then
23774   # Check if linker supports -Bstatic/-Bdynamic option
23775   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23776      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23777       gcc_cv_ld_static_dynamic=yes
23778   else
23779     case "$target" in
23780       # AIX ld uses -b flags
23781       *-*-aix4.[23]* | *-*-aix[5-9]*)
23782         gcc_cv_ld_static_dynamic=yes
23783         gcc_cv_ld_static_option="-bstatic"
23784         gcc_cv_ld_dynamic_option="-bdynamic"
23785         ;;
23786       # HP-UX ld uses -a flags to select between shared and archive.
23787       *-*-hpux*)
23788         if test x"$gnu_ld" = xno; then
23789           gcc_cv_ld_static_dynamic=yes
23790           gcc_cv_ld_static_option="-aarchive_shared"
23791           gcc_cv_ld_dynamic_option="-adefault"
23792         fi
23793         ;;
23794       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23795       *-*-solaris2*)
23796         gcc_cv_ld_static_dynamic=yes
23797         ;;
23798     esac
23799   fi
23800 fi
23801 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23802
23803 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23804
23805
23806 cat >>confdefs.h <<_ACEOF
23807 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23808 _ACEOF
23809
23810
23811 cat >>confdefs.h <<_ACEOF
23812 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23813 _ACEOF
23814
23815 fi
23816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23817 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23818
23819 if test x"$demangler_in_ld" = xyes; then
23820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23821 $as_echo_n "checking linker --demangle support... " >&6; }
23822   gcc_cv_ld_demangle=no
23823   if test $in_tree_ld = yes; then
23824     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23825       gcc_cv_ld_demangle=yes
23826     fi
23827   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23828     # Check if the GNU linker supports --demangle option
23829     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23830       gcc_cv_ld_demangle=yes
23831     fi
23832   fi
23833   if test x"$gcc_cv_ld_demangle" = xyes; then
23834
23835 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23836
23837   fi
23838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23839 $as_echo "$gcc_cv_ld_demangle" >&6; }
23840 fi
23841
23842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23843 $as_echo_n "checking linker plugin support... " >&6; }
23844 gcc_cv_lto_plugin=0
23845 if test -f liblto_plugin.la; then
23846   save_ld_ver="$ld_ver"
23847   save_ld_vers_major="$ld_vers_major"
23848   save_ld_vers_minor="$ld_vers_minor"
23849   save_ld_is_gold="$ld_is_gold"
23850
23851   ld_is_gold=no
23852
23853   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23854     ld_ver="GNU ld"
23855     # FIXME: ld_is_gold?
23856     ld_vers_major="$gcc_cv_gld_major_version"
23857     ld_vers_minor="$gcc_cv_gld_minor_version"
23858   else
23859     # Determine plugin linker version.
23860     # FIXME: Partial duplicate from above, generalize.
23861     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23862     if echo "$ld_ver" | grep GNU > /dev/null; then
23863       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23864         ld_is_gold=yes
23865         ld_vers=`echo $ld_ver | sed -n \
23866             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23867       else
23868         ld_vers=`echo $ld_ver | sed -n \
23869             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23870       fi
23871       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23872       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23873     fi
23874   fi
23875
23876   # Determine plugin support.
23877   if echo "$ld_ver" | grep GNU > /dev/null; then
23878     # Require GNU ld or gold 2.21+ for plugin support by default.
23879     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23880       gcc_cv_lto_plugin=2
23881     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23882     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23883       gcc_cv_lto_plugin=1
23884     fi
23885   fi
23886
23887   ld_ver="$save_ld_ver"
23888   ld_vers_major="$save_ld_vers_major"
23889   ld_vers_minor="$save_ld_vers_minor"
23890   ld_is_gold="$save_ld_is_gold"
23891 fi
23892
23893 cat >>confdefs.h <<_ACEOF
23894 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23895 _ACEOF
23896
23897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23898 $as_echo "$gcc_cv_lto_plugin" >&6; }
23899
23900 case "$target" in
23901   # All TARGET_ABI_OSF targets.
23902   alpha*-*-linux* | alpha*-*-*bsd*)
23903     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23904 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23905 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23906   $as_echo_n "(cached) " >&6
23907 else
23908   gcc_cv_as_alpha_explicit_relocs=no
23909     if test $in_tree_gas = yes; then
23910     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23911   then gcc_cv_as_alpha_explicit_relocs=yes
23912 fi
23913   elif test x$gcc_cv_as != x; then
23914     $as_echo '  .set nomacro
23915         .text
23916         extbl   $3, $2, $3      !lituse_bytoff!1
23917         ldq     $2, a($29)      !literal!1
23918         ldq     $4, b($29)      !literal!2
23919         ldq_u   $3, 0($2)       !lituse_base!1
23920         ldq     $27, f($29)     !literal!5
23921         jsr     $26, ($27), f   !lituse_jsr!5
23922         ldah    $29, 0($26)     !gpdisp!3
23923         lda     $0, c($29)      !gprel
23924         ldah    $1, d($29)      !gprelhigh
23925         lda     $1, d($1)       !gprellow
23926         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23927     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23928   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23929   (eval $ac_try) 2>&5
23930   ac_status=$?
23931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23932   test $ac_status = 0; }; }
23933     then
23934         gcc_cv_as_alpha_explicit_relocs=yes
23935     else
23936       echo "configure: failed program was" >&5
23937       cat conftest.s >&5
23938     fi
23939     rm -f conftest.o conftest.s
23940   fi
23941 fi
23942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23943 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23944 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23945
23946 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23947
23948 fi
23949     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23950 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23951 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23952   $as_echo_n "(cached) " >&6
23953 else
23954   gcc_cv_as_alpha_jsrdirect_relocs=no
23955     if test $in_tree_gas = yes; then
23956     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23957   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23958 fi
23959   elif test x$gcc_cv_as != x; then
23960     $as_echo '  .set nomacro
23961         .text
23962         ldq     $27, a($29)     !literal!1
23963         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23964     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23965   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23966   (eval $ac_try) 2>&5
23967   ac_status=$?
23968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23969   test $ac_status = 0; }; }
23970     then
23971         gcc_cv_as_alpha_jsrdirect_relocs=yes
23972     else
23973       echo "configure: failed program was" >&5
23974       cat conftest.s >&5
23975     fi
23976     rm -f conftest.o conftest.s
23977   fi
23978 fi
23979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23980 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23981 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23982
23983 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23984
23985 fi
23986     ;;
23987
23988   cris-*-*)
23989     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23990 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23991 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23992   $as_echo_n "(cached) " >&6
23993 else
23994   gcc_cv_as_cris_no_mul_bug=no
23995     if test $in_tree_gas = yes; then
23996     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23997   then gcc_cv_as_cris_no_mul_bug=yes
23998 fi
23999   elif test x$gcc_cv_as != x; then
24000     $as_echo '.text' > conftest.s
24001     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24002   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24003   (eval $ac_try) 2>&5
24004   ac_status=$?
24005   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24006   test $ac_status = 0; }; }
24007     then
24008         gcc_cv_as_cris_no_mul_bug=yes
24009     else
24010       echo "configure: failed program was" >&5
24011       cat conftest.s >&5
24012     fi
24013     rm -f conftest.o conftest.s
24014   fi
24015 fi
24016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24017 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24018 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24019
24020 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24021
24022 fi
24023     ;;
24024
24025   sparc*-*-*)
24026     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24027 $as_echo_n "checking assembler for .register... " >&6; }
24028 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24029   $as_echo_n "(cached) " >&6
24030 else
24031   gcc_cv_as_sparc_register_op=no
24032   if test x$gcc_cv_as != x; then
24033     $as_echo '.register %g2, #scratch' > conftest.s
24034     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24035   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24036   (eval $ac_try) 2>&5
24037   ac_status=$?
24038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24039   test $ac_status = 0; }; }
24040     then
24041         gcc_cv_as_sparc_register_op=yes
24042     else
24043       echo "configure: failed program was" >&5
24044       cat conftest.s >&5
24045     fi
24046     rm -f conftest.o conftest.s
24047   fi
24048 fi
24049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24050 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24051 if test $gcc_cv_as_sparc_register_op = yes; then
24052
24053 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24054
24055 fi
24056
24057     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24058 $as_echo_n "checking assembler for #nobits... " >&6; }
24059 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24060   $as_echo_n "(cached) " >&6
24061 else
24062   gcc_cv_as_sparc_nobits=no
24063   if test x$gcc_cv_as != x; then
24064     $as_echo '.section "nobits",#alloc,#write,#nobits
24065        .section "progbits",#alloc,#write,#progbits' > conftest.s
24066     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24067   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24068   (eval $ac_try) 2>&5
24069   ac_status=$?
24070   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24071   test $ac_status = 0; }; }
24072     then
24073         gcc_cv_as_sparc_nobits=yes
24074     else
24075       echo "configure: failed program was" >&5
24076       cat conftest.s >&5
24077     fi
24078     rm -f conftest.o conftest.s
24079   fi
24080 fi
24081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24082 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24083
24084
24085 cat >>confdefs.h <<_ACEOF
24086 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24087 _ACEOF
24088
24089
24090     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24091 $as_echo_n "checking assembler for -relax option... " >&6; }
24092 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24093   $as_echo_n "(cached) " >&6
24094 else
24095   gcc_cv_as_sparc_relax=no
24096   if test x$gcc_cv_as != x; then
24097     $as_echo '.text' > conftest.s
24098     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24099   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24100   (eval $ac_try) 2>&5
24101   ac_status=$?
24102   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24103   test $ac_status = 0; }; }
24104     then
24105         gcc_cv_as_sparc_relax=yes
24106     else
24107       echo "configure: failed program was" >&5
24108       cat conftest.s >&5
24109     fi
24110     rm -f conftest.o conftest.s
24111   fi
24112 fi
24113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24114 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24115 if test $gcc_cv_as_sparc_relax = yes; then
24116
24117 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24118
24119 fi
24120
24121     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24122 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24123 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24124   $as_echo_n "(cached) " >&6
24125 else
24126   gcc_cv_as_sparc_gotdata_op=no
24127   if test x$gcc_cv_as != x; then
24128     $as_echo '.text
24129 .align 4
24130 foo:
24131         nop
24132 bar:
24133         sethi %gdop_hix22(foo), %g1
24134         xor    %g1, %gdop_lox10(foo), %g1
24135         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24136     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24137   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24138   (eval $ac_try) 2>&5
24139   ac_status=$?
24140   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24141   test $ac_status = 0; }; }
24142     then
24143         if test x$gcc_cv_ld != x \
24144        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24145          if test x$gcc_cv_objdump != x; then
24146            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24147               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24148                gcc_cv_as_sparc_gotdata_op=no
24149            else
24150                gcc_cv_as_sparc_gotdata_op=yes
24151            fi
24152          fi
24153        fi
24154        rm -f conftest
24155     else
24156       echo "configure: failed program was" >&5
24157       cat conftest.s >&5
24158     fi
24159     rm -f conftest.o conftest.s
24160   fi
24161 fi
24162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24163 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24164 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24165
24166 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24167
24168 fi
24169
24170     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24171 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24172 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24173   $as_echo_n "(cached) " >&6
24174 else
24175   gcc_cv_as_sparc_ua_pcrel=no
24176   if test x$gcc_cv_as != x; then
24177     $as_echo '.text
24178 foo:
24179         nop
24180 .data
24181 .align 4
24182 .byte 0
24183 .uaword %r_disp32(foo)' > conftest.s
24184     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24185   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24186   (eval $ac_try) 2>&5
24187   ac_status=$?
24188   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24189   test $ac_status = 0; }; }
24190     then
24191         if test x$gcc_cv_ld != x \
24192        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24193          gcc_cv_as_sparc_ua_pcrel=yes
24194        fi
24195        rm -f conftest
24196     else
24197       echo "configure: failed program was" >&5
24198       cat conftest.s >&5
24199     fi
24200     rm -f conftest.o conftest.s
24201   fi
24202 fi
24203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24204 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24205 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24206
24207 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24208
24209
24210       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24211 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24212 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24213   $as_echo_n "(cached) " >&6
24214 else
24215   gcc_cv_as_sparc_ua_pcrel_hidden=no
24216   if test x$gcc_cv_as != x; then
24217     $as_echo '.data
24218 .align 4
24219 .byte 0x31
24220 .uaword %r_disp32(foo)
24221 .byte 0x32, 0x33, 0x34
24222 .global foo
24223 .hidden foo
24224 foo:
24225 .skip 4' > conftest.s
24226     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24227   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24228   (eval $ac_try) 2>&5
24229   ac_status=$?
24230   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24231   test $ac_status = 0; }; }
24232     then
24233         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24234          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24235          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24236             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24237             if $gcc_cv_objdump -R conftest 2> /dev/null \
24238                | grep 'DISP32' > /dev/null 2>&1; then
24239                 :
24240             else
24241                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24242             fi
24243          fi
24244          rm -f conftest
24245     else
24246       echo "configure: failed program was" >&5
24247       cat conftest.s >&5
24248     fi
24249     rm -f conftest.o conftest.s
24250   fi
24251 fi
24252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24253 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24254 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24255
24256 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24257
24258 fi
24259
24260 fi # unaligned pcrel relocs
24261
24262     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24263 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24264 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24265   $as_echo_n "(cached) " >&6
24266 else
24267   gcc_cv_as_sparc_offsetable_lo10=no
24268   if test x$gcc_cv_as != x; then
24269     $as_echo '.text
24270         or %g1, %lo(ab) + 12, %g1
24271         or %g1, %lo(ab + 12), %g1' > conftest.s
24272     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24273   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24274   (eval $ac_try) 2>&5
24275   ac_status=$?
24276   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24277   test $ac_status = 0; }; }
24278     then
24279         if test x$gcc_cv_objdump != x \
24280        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24281           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24282          gcc_cv_as_sparc_offsetable_lo10=yes
24283        fi
24284     else
24285       echo "configure: failed program was" >&5
24286       cat conftest.s >&5
24287     fi
24288     rm -f conftest.o conftest.s
24289   fi
24290 fi
24291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24292 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24293 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24294
24295 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24296
24297 fi
24298
24299     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24300 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24301 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24302   $as_echo_n "(cached) " >&6
24303 else
24304   gcc_cv_as_sparc_fmaf=no
24305   if test x$gcc_cv_as != x; then
24306     $as_echo '.text
24307        .register %g2, #scratch
24308        .register %g3, #scratch
24309        .align 4
24310        fmaddd %f0, %f2, %f4, %f6
24311        addxccc %g1, %g2, %g3
24312        fsrl32 %f2, %f4, %f8
24313        fnaddd %f10, %f12, %f14' > conftest.s
24314     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24315   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24316   (eval $ac_try) 2>&5
24317   ac_status=$?
24318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24319   test $ac_status = 0; }; }
24320     then
24321         gcc_cv_as_sparc_fmaf=yes
24322     else
24323       echo "configure: failed program was" >&5
24324       cat conftest.s >&5
24325     fi
24326     rm -f conftest.o conftest.s
24327   fi
24328 fi
24329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24330 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24331 if test $gcc_cv_as_sparc_fmaf = yes; then
24332
24333 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24334
24335 fi
24336
24337     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24338 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24339 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24340   $as_echo_n "(cached) " >&6
24341 else
24342   gcc_cv_as_sparc_sparc4=no
24343   if test x$gcc_cv_as != x; then
24344     $as_echo '.text
24345        .register %g2, #scratch
24346        .register %g3, #scratch
24347        .align 4
24348        cxbe %g2, %g3, 1f
24349 1:     cwbneg %g2, %g3, 1f
24350 1:     sha1
24351        md5
24352        aes_kexpand0 %f4, %f6, %f8
24353        des_round %f38, %f40, %f42, %f44
24354        camellia_f %f54, %f56, %f58, %f60
24355        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24356     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24357   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24358   (eval $ac_try) 2>&5
24359   ac_status=$?
24360   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24361   test $ac_status = 0; }; }
24362     then
24363         gcc_cv_as_sparc_sparc4=yes
24364     else
24365       echo "configure: failed program was" >&5
24366       cat conftest.s >&5
24367     fi
24368     rm -f conftest.o conftest.s
24369   fi
24370 fi
24371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24372 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24373 if test $gcc_cv_as_sparc_sparc4 = yes; then
24374
24375 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24376
24377 fi
24378
24379     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24380 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24381 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24382   $as_echo_n "(cached) " >&6
24383 else
24384   gcc_cv_as_sparc_leon=no
24385   if test x$gcc_cv_as != x; then
24386     $as_echo '.text
24387        .register %g2, #scratch
24388        .register %g3, #scratch
24389        .align 4
24390        smac %g2, %g3, %g1
24391        umac %g2, %g3, %g1
24392        cas [%g2], %g3, %g1' > conftest.s
24393     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24394   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24395   (eval $ac_try) 2>&5
24396   ac_status=$?
24397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24398   test $ac_status = 0; }; }
24399     then
24400         gcc_cv_as_sparc_leon=yes
24401     else
24402       echo "configure: failed program was" >&5
24403       cat conftest.s >&5
24404     fi
24405     rm -f conftest.o conftest.s
24406   fi
24407 fi
24408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24409 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24410 if test $gcc_cv_as_sparc_leon = yes; then
24411
24412 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24413
24414 fi
24415     ;;
24416
24417   i[34567]86-*-* | x86_64-*-*)
24418     case $target_os in
24419       cygwin*)
24420         # Full C++ conformance when using a shared libstdc++-v3 requires some
24421         # support from the Cygwin DLL, which in more recent versions exports
24422         # wrappers to aid in interposing and redirecting operators new, delete,
24423         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24424         # are configuring for a version of Cygwin that exports the wrappers.
24425         if test x$host = x$target && test x$host_cpu = xi686; then
24426           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24427 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24428   gcc_ac_cygwin_dll_wrappers=yes
24429 else
24430   gcc_ac_cygwin_dll_wrappers=no
24431 fi
24432
24433         else
24434           # Can't check presence of libc functions during cross-compile, so
24435           # we just have to assume we're building for an up-to-date target.
24436           gcc_ac_cygwin_dll_wrappers=yes
24437         fi
24438
24439 cat >>confdefs.h <<_ACEOF
24440 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24441 _ACEOF
24442
24443     esac
24444     case $target_os in
24445       cygwin* | pe | mingw32* | interix*)
24446         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24447         # definition is used unconditionally to initialise the default state of
24448         # the target option variable that governs usage of the feature.
24449         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24450 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24451 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24452   $as_echo_n "(cached) " >&6
24453 else
24454   gcc_cv_as_comm_has_align=no
24455     if test $in_tree_gas = yes; then
24456     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24457   then gcc_cv_as_comm_has_align=yes
24458 fi
24459   elif test x$gcc_cv_as != x; then
24460     $as_echo '.comm foo,1,32' > conftest.s
24461     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24462   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24463   (eval $ac_try) 2>&5
24464   ac_status=$?
24465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24466   test $ac_status = 0; }; }
24467     then
24468         gcc_cv_as_comm_has_align=yes
24469     else
24470       echo "configure: failed program was" >&5
24471       cat conftest.s >&5
24472     fi
24473     rm -f conftest.o conftest.s
24474   fi
24475 fi
24476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24477 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24478
24479
24480 cat >>confdefs.h <<_ACEOF
24481 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24482 _ACEOF
24483
24484         # Used for DWARF 2 in PE
24485         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24486 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24487 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24488   $as_echo_n "(cached) " >&6
24489 else
24490   gcc_cv_as_ix86_pe_secrel32=no
24491     if test $in_tree_gas = yes; then
24492     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24493   then gcc_cv_as_ix86_pe_secrel32=yes
24494 fi
24495   elif test x$gcc_cv_as != x; then
24496     $as_echo '.text
24497 foo:    nop
24498 .data
24499         .secrel32 foo' > conftest.s
24500     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24501   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24502   (eval $ac_try) 2>&5
24503   ac_status=$?
24504   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24505   test $ac_status = 0; }; }
24506     then
24507         if test x$gcc_cv_ld != x \
24508            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24509              gcc_cv_as_ix86_pe_secrel32=yes
24510            fi
24511            rm -f conftest
24512     else
24513       echo "configure: failed program was" >&5
24514       cat conftest.s >&5
24515     fi
24516     rm -f conftest.o conftest.s
24517   fi
24518 fi
24519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24520 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24521 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24522
24523 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24524
24525 fi
24526         # Test if the assembler supports the extended form of the .section
24527         # directive that specifies section alignment.  LTO support uses this,
24528         # but normally only after installation, so we warn but don't fail the
24529         # configure if LTO is enabled but the assembler does not support it.
24530         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24531 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24532 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24533   $as_echo_n "(cached) " >&6
24534 else
24535   gcc_cv_as_section_has_align=no
24536     if test $in_tree_gas = yes; then
24537     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24538   then gcc_cv_as_section_has_align=yes
24539 fi
24540   elif test x$gcc_cv_as != x; then
24541     $as_echo '.section lto_test,"dr0"' > conftest.s
24542     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24543   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24544   (eval $ac_try) 2>&5
24545   ac_status=$?
24546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24547   test $ac_status = 0; }; }
24548     then
24549         gcc_cv_as_section_has_align=yes
24550     else
24551       echo "configure: failed program was" >&5
24552       cat conftest.s >&5
24553     fi
24554     rm -f conftest.o conftest.s
24555   fi
24556 fi
24557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24558 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24559
24560         if test x$gcc_cv_as_section_has_align != xyes; then
24561           case ",$enable_languages," in
24562             *,lto,*)
24563               { $as_echo "$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
24564 $as_echo "$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;}
24565               ;;
24566           esac
24567         fi
24568         # Test if the assembler supports the section flag 'e' for specifying
24569         # an excluded section.
24570         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24571 $as_echo_n "checking assembler for .section with e... " >&6; }
24572 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24573   $as_echo_n "(cached) " >&6
24574 else
24575   gcc_cv_as_section_has_e=no
24576     if test $in_tree_gas = yes; then
24577     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24578   then gcc_cv_as_section_has_e=yes
24579 fi
24580   elif test x$gcc_cv_as != x; then
24581     $as_echo '.section foo1,"e"
24582 .byte 0,0,0,0' > conftest.s
24583     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24584   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24585   (eval $ac_try) 2>&5
24586   ac_status=$?
24587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24588   test $ac_status = 0; }; }
24589     then
24590         gcc_cv_as_section_has_e=yes
24591     else
24592       echo "configure: failed program was" >&5
24593       cat conftest.s >&5
24594     fi
24595     rm -f conftest.o conftest.s
24596   fi
24597 fi
24598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24599 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24600
24601
24602 cat >>confdefs.h <<_ACEOF
24603 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24604 _ACEOF
24605
24606         ;;
24607     esac
24608
24609     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24610 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24611 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24612   $as_echo_n "(cached) " >&6
24613 else
24614   gcc_cv_as_ix86_filds=no
24615   if test x$gcc_cv_as != x; then
24616     $as_echo 'filds mem; fists mem' > conftest.s
24617     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24618   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24619   (eval $ac_try) 2>&5
24620   ac_status=$?
24621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24622   test $ac_status = 0; }; }
24623     then
24624         gcc_cv_as_ix86_filds=yes
24625     else
24626       echo "configure: failed program was" >&5
24627       cat conftest.s >&5
24628     fi
24629     rm -f conftest.o conftest.s
24630   fi
24631 fi
24632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24633 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24634 if test $gcc_cv_as_ix86_filds = yes; then
24635
24636 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24637
24638 fi
24639
24640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24641 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24642 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24643   $as_echo_n "(cached) " >&6
24644 else
24645   gcc_cv_as_ix86_fildq=no
24646   if test x$gcc_cv_as != x; then
24647     $as_echo 'fildq mem; fistpq mem' > conftest.s
24648     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24649   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24650   (eval $ac_try) 2>&5
24651   ac_status=$?
24652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24653   test $ac_status = 0; }; }
24654     then
24655         gcc_cv_as_ix86_fildq=yes
24656     else
24657       echo "configure: failed program was" >&5
24658       cat conftest.s >&5
24659     fi
24660     rm -f conftest.o conftest.s
24661   fi
24662 fi
24663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24664 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24665 if test $gcc_cv_as_ix86_fildq = yes; then
24666
24667 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24668
24669 fi
24670
24671     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24672 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24673 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24674   $as_echo_n "(cached) " >&6
24675 else
24676   gcc_cv_as_ix86_cmov_sun_syntax=no
24677   if test x$gcc_cv_as != x; then
24678     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24681   (eval $ac_try) 2>&5
24682   ac_status=$?
24683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24684   test $ac_status = 0; }; }
24685     then
24686         gcc_cv_as_ix86_cmov_sun_syntax=yes
24687     else
24688       echo "configure: failed program was" >&5
24689       cat conftest.s >&5
24690     fi
24691     rm -f conftest.o conftest.s
24692   fi
24693 fi
24694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24695 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24696 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24697
24698 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24699
24700 fi
24701
24702     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24703 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24704 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24705   $as_echo_n "(cached) " >&6
24706 else
24707   gcc_cv_as_ix86_ffreep=no
24708   if test x$gcc_cv_as != x; then
24709     $as_echo 'ffreep %st(1)' > conftest.s
24710     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24711   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24712   (eval $ac_try) 2>&5
24713   ac_status=$?
24714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24715   test $ac_status = 0; }; }
24716     then
24717         gcc_cv_as_ix86_ffreep=yes
24718     else
24719       echo "configure: failed program was" >&5
24720       cat conftest.s >&5
24721     fi
24722     rm -f conftest.o conftest.s
24723   fi
24724 fi
24725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24726 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24727 if test $gcc_cv_as_ix86_ffreep = yes; then
24728
24729 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24730
24731 fi
24732
24733     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24734 $as_echo_n "checking assembler for .quad directive... " >&6; }
24735 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24736   $as_echo_n "(cached) " >&6
24737 else
24738   gcc_cv_as_ix86_quad=no
24739   if test x$gcc_cv_as != x; then
24740     $as_echo '.quad 0' > conftest.s
24741     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24742   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24743   (eval $ac_try) 2>&5
24744   ac_status=$?
24745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24746   test $ac_status = 0; }; }
24747     then
24748         gcc_cv_as_ix86_quad=yes
24749     else
24750       echo "configure: failed program was" >&5
24751       cat conftest.s >&5
24752     fi
24753     rm -f conftest.o conftest.s
24754   fi
24755 fi
24756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24757 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24758 if test $gcc_cv_as_ix86_quad = yes; then
24759
24760 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24761
24762 fi
24763
24764     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24765 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24766 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24767   $as_echo_n "(cached) " >&6
24768 else
24769   gcc_cv_as_ix86_sahf=no
24770   if test x$gcc_cv_as != x; then
24771     $as_echo '.code64
24772        sahf' > conftest.s
24773     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24774   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24775   (eval $ac_try) 2>&5
24776   ac_status=$?
24777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24778   test $ac_status = 0; }; }
24779     then
24780         gcc_cv_as_ix86_sahf=yes
24781     else
24782       echo "configure: failed program was" >&5
24783       cat conftest.s >&5
24784     fi
24785     rm -f conftest.o conftest.s
24786   fi
24787 fi
24788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24789 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24790 if test $gcc_cv_as_ix86_sahf = yes; then
24791
24792 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24793
24794 fi
24795
24796     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24797 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24798 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24799   $as_echo_n "(cached) " >&6
24800 else
24801   gcc_cv_as_ix86_interunit_movq=no
24802   if test x$gcc_cv_as != x; then
24803     $as_echo '.code64
24804        movq %mm0, %rax
24805        movq %rax, %xmm0' > conftest.s
24806     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24807   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24808   (eval $ac_try) 2>&5
24809   ac_status=$?
24810   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24811   test $ac_status = 0; }; }
24812     then
24813         gcc_cv_as_ix86_interunit_movq=yes
24814     else
24815       echo "configure: failed program was" >&5
24816       cat conftest.s >&5
24817     fi
24818     rm -f conftest.o conftest.s
24819   fi
24820 fi
24821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24822 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24823 if test $gcc_cv_as_ix86_interunit_movq = yes; then
24824
24825 $as_echo "#define HAVE_AS_IX86_INTERUNIT_MOVQ 1" >>confdefs.h
24826
24827 fi
24828
24829     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24830 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24831 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24832   $as_echo_n "(cached) " >&6
24833 else
24834   gcc_cv_as_ix86_hle=no
24835   if test x$gcc_cv_as != x; then
24836     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24837     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24838   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24839   (eval $ac_try) 2>&5
24840   ac_status=$?
24841   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24842   test $ac_status = 0; }; }
24843     then
24844         gcc_cv_as_ix86_hle=yes
24845     else
24846       echo "configure: failed program was" >&5
24847       cat conftest.s >&5
24848     fi
24849     rm -f conftest.o conftest.s
24850   fi
24851 fi
24852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24853 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24854 if test $gcc_cv_as_ix86_hle = yes; then
24855
24856 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24857
24858 fi
24859
24860     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24861 $as_echo_n "checking assembler for swap suffix... " >&6; }
24862 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24863   $as_echo_n "(cached) " >&6
24864 else
24865   gcc_cv_as_ix86_swap=no
24866   if test x$gcc_cv_as != x; then
24867     $as_echo 'movl.s %esp, %ebp' > conftest.s
24868     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24869   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24870   (eval $ac_try) 2>&5
24871   ac_status=$?
24872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24873   test $ac_status = 0; }; }
24874     then
24875         gcc_cv_as_ix86_swap=yes
24876     else
24877       echo "configure: failed program was" >&5
24878       cat conftest.s >&5
24879     fi
24880     rm -f conftest.o conftest.s
24881   fi
24882 fi
24883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24884 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24885 if test $gcc_cv_as_ix86_swap = yes; then
24886
24887 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24888
24889 fi
24890
24891     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24892 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24893 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24894   $as_echo_n "(cached) " >&6
24895 else
24896   gcc_cv_as_ix86_diff_sect_delta=no
24897   if test x$gcc_cv_as != x; then
24898     $as_echo '.section .rodata
24899 .L1:
24900         .long .L2-.L1
24901         .long .L3-.L1
24902         .text
24903 .L3:    nop
24904 .L2:    nop' > conftest.s
24905     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24906   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24907   (eval $ac_try) 2>&5
24908   ac_status=$?
24909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24910   test $ac_status = 0; }; }
24911     then
24912         gcc_cv_as_ix86_diff_sect_delta=yes
24913     else
24914       echo "configure: failed program was" >&5
24915       cat conftest.s >&5
24916     fi
24917     rm -f conftest.o conftest.s
24918   fi
24919 fi
24920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24921 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24922 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24923
24924 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24925
24926 fi
24927
24928     # These two are used unconditionally by i386.[ch]; it is to be defined
24929     # to 1 if the feature is present, 0 otherwise.
24930     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24931 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24932 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24933   $as_echo_n "(cached) " >&6
24934 else
24935   gcc_cv_as_ix86_gotoff_in_data=no
24936     if test $in_tree_gas = yes; then
24937     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24938   then gcc_cv_as_ix86_gotoff_in_data=yes
24939 fi
24940   elif test x$gcc_cv_as != x; then
24941     $as_echo '  .text
24942 .L0:
24943         nop
24944         .data
24945         .long .L0@GOTOFF' > conftest.s
24946     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24947   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24948   (eval $ac_try) 2>&5
24949   ac_status=$?
24950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24951   test $ac_status = 0; }; }
24952     then
24953         gcc_cv_as_ix86_gotoff_in_data=yes
24954     else
24955       echo "configure: failed program was" >&5
24956       cat conftest.s >&5
24957     fi
24958     rm -f conftest.o conftest.s
24959   fi
24960 fi
24961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24962 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24963
24964
24965 cat >>confdefs.h <<_ACEOF
24966 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24967 _ACEOF
24968
24969
24970     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24971 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24972 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24973   $as_echo_n "(cached) " >&6
24974 else
24975   gcc_cv_as_ix86_rep_lock_prefix=no
24976   if test x$gcc_cv_as != x; then
24977     $as_echo 'rep movsl
24978          rep ret
24979          rep nop
24980          rep bsf %ecx, %eax
24981          rep bsr %ecx, %eax
24982          lock addl %edi, (%eax,%esi)
24983          lock orl $0, (%esp)' > conftest.s
24984     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24985   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24986   (eval $ac_try) 2>&5
24987   ac_status=$?
24988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24989   test $ac_status = 0; }; }
24990     then
24991         gcc_cv_as_ix86_rep_lock_prefix=yes
24992     else
24993       echo "configure: failed program was" >&5
24994       cat conftest.s >&5
24995     fi
24996     rm -f conftest.o conftest.s
24997   fi
24998 fi
24999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25000 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25001 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25002
25003 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25004
25005 fi
25006
25007     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25008 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25009 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25010   $as_echo_n "(cached) " >&6
25011 else
25012   gcc_cv_as_ix86_tlsgdplt=no
25013   if test x$gcc_cv_as != x; then
25014     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25015     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25016   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25017   (eval $ac_try) 2>&5
25018   ac_status=$?
25019   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25020   test $ac_status = 0; }; }
25021     then
25022         if test x$gcc_cv_ld != x \
25023          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25024            gcc_cv_as_ix86_tlsgdplt=yes
25025          fi
25026          rm -f conftest
25027     else
25028       echo "configure: failed program was" >&5
25029       cat conftest.s >&5
25030     fi
25031     rm -f conftest.o conftest.s
25032   fi
25033 fi
25034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25035 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25036 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25037
25038 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25039
25040 fi
25041
25042     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25043 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25044 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25045   $as_echo_n "(cached) " >&6
25046 else
25047   gcc_cv_as_ix86_tlsldmplt=no
25048   if test x$gcc_cv_as != x; then
25049     $as_echo 'tls_ld:
25050          call    tls_ld@tlsldmplt' > conftest.s
25051     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25052   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25053   (eval $ac_try) 2>&5
25054   ac_status=$?
25055   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25056   test $ac_status = 0; }; }
25057     then
25058         if test x$gcc_cv_ld != x \
25059          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25060            gcc_cv_as_ix86_tlsldmplt=yes
25061          fi
25062          rm -f conftest
25063     else
25064       echo "configure: failed program was" >&5
25065       cat conftest.s >&5
25066     fi
25067     rm -f conftest.o conftest.s
25068   fi
25069 fi
25070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25071 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25072 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25073
25074 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25075
25076 fi
25077
25078     ;;
25079
25080   ia64*-*-*)
25081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25082 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25083 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25084   $as_echo_n "(cached) " >&6
25085 else
25086   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25087     if test $in_tree_gas = yes; then
25088     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25089   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25090 fi
25091   elif test x$gcc_cv_as != x; then
25092     $as_echo '  .text
25093         addl r15 = @ltoffx(x#), gp
25094         ;;
25095         ld8.mov r16 = [r15], x#' > conftest.s
25096     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25097   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25098   (eval $ac_try) 2>&5
25099   ac_status=$?
25100   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25101   test $ac_status = 0; }; }
25102     then
25103         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25104     else
25105       echo "configure: failed program was" >&5
25106       cat conftest.s >&5
25107     fi
25108     rm -f conftest.o conftest.s
25109   fi
25110 fi
25111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25112 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25113 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25114
25115 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25116
25117 fi
25118
25119     ;;
25120
25121   powerpc*-*-*)
25122     case $target in
25123       *-*-aix*) conftest_s='    .machine "pwr5"
25124         .csect .text[PR]
25125         mfcr 3,128';;
25126       *-*-darwin*)
25127         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25128 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25129 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25130   $as_echo_n "(cached) " >&6
25131 else
25132   gcc_cv_as_machine_directive=no
25133   if test x$gcc_cv_as != x; then
25134     $as_echo '  .machine ppc7400' > conftest.s
25135     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25136   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25137   (eval $ac_try) 2>&5
25138   ac_status=$?
25139   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25140   test $ac_status = 0; }; }
25141     then
25142         gcc_cv_as_machine_directive=yes
25143     else
25144       echo "configure: failed program was" >&5
25145       cat conftest.s >&5
25146     fi
25147     rm -f conftest.o conftest.s
25148   fi
25149 fi
25150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25151 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25152
25153         if test x$gcc_cv_as_machine_directive != xyes; then
25154           echo "*** This target requires an assembler supporting \".machine\"" >&2
25155           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25156           test x$build = x$target && exit 1
25157         fi
25158         conftest_s='    .text
25159         mfcr r3,128';;
25160       *) conftest_s='   .machine power4
25161         .text
25162         mfcr 3,128';;
25163     esac
25164
25165     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25166 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25167 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25168   $as_echo_n "(cached) " >&6
25169 else
25170   gcc_cv_as_powerpc_mfcrf=no
25171     if test $in_tree_gas = yes; then
25172     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25173   then gcc_cv_as_powerpc_mfcrf=yes
25174 fi
25175   elif test x$gcc_cv_as != x; then
25176     $as_echo "$conftest_s" > conftest.s
25177     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25178   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25179   (eval $ac_try) 2>&5
25180   ac_status=$?
25181   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25182   test $ac_status = 0; }; }
25183     then
25184         gcc_cv_as_powerpc_mfcrf=yes
25185     else
25186       echo "configure: failed program was" >&5
25187       cat conftest.s >&5
25188     fi
25189     rm -f conftest.o conftest.s
25190   fi
25191 fi
25192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25193 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25194 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25195
25196 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25197
25198 fi
25199
25200     case $target in
25201       *-*-aix*) conftest_s='    .machine "pwr5"
25202         .csect .text[PR]
25203         popcntb 3,3';;
25204       *) conftest_s='   .machine power5
25205         .text
25206         popcntb 3,3';;
25207     esac
25208
25209     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25210 $as_echo_n "checking assembler for popcntb support... " >&6; }
25211 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25212   $as_echo_n "(cached) " >&6
25213 else
25214   gcc_cv_as_powerpc_popcntb=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_popcntb=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 $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25222   { { eval echo "\"\$as_me\":${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_popcntb=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_popcntb" >&5
25237 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25238 if test $gcc_cv_as_powerpc_popcntb = yes; then
25239
25240 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25241
25242 fi
25243
25244     case $target in
25245       *-*-aix*) conftest_s='    .machine "pwr5x"
25246         .csect .text[PR]
25247         frin 1,1';;
25248       *) conftest_s='   .machine power5
25249         .text
25250         frin 1,1';;
25251     esac
25252
25253     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25254 $as_echo_n "checking assembler for fp round support... " >&6; }
25255 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25256   $as_echo_n "(cached) " >&6
25257 else
25258   gcc_cv_as_powerpc_fprnd=no
25259     if test $in_tree_gas = yes; then
25260     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25261   then gcc_cv_as_powerpc_fprnd=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 $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25266   { { eval echo "\"\$as_me\":${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_fprnd=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_fprnd" >&5
25281 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25282 if test $gcc_cv_as_powerpc_fprnd = yes; then
25283
25284 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25285
25286 fi
25287
25288     case $target in
25289       *-*-aix*) conftest_s='    .machine "pwr6"
25290         .csect .text[PR]
25291         mffgpr 1,3';;
25292       *) conftest_s='   .machine power6
25293         .text
25294         mffgpr 1,3';;
25295     esac
25296
25297     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25298 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25299 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25300   $as_echo_n "(cached) " >&6
25301 else
25302   gcc_cv_as_powerpc_mfpgpr=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_mfpgpr=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 $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25310   { { eval echo "\"\$as_me\":${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_mfpgpr=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_mfpgpr" >&5
25325 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25326 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25327
25328 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25329
25330 fi
25331
25332     case $target in
25333       *-*-aix*) conftest_s='    .csect .text[PR]
25334 LCF..0:
25335         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25336       *-*-darwin*)
25337         conftest_s='    .text
25338 LCF0:
25339         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25340       *) conftest_s='   .text
25341 .LCF0:
25342         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25343     esac
25344
25345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25346 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25347 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25348   $as_echo_n "(cached) " >&6
25349 else
25350   gcc_cv_as_powerpc_rel16=no
25351     if test $in_tree_gas = yes; then
25352     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25353   then gcc_cv_as_powerpc_rel16=yes
25354 fi
25355   elif test x$gcc_cv_as != x; then
25356     $as_echo "$conftest_s" > conftest.s
25357     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25358   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25359   (eval $ac_try) 2>&5
25360   ac_status=$?
25361   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25362   test $ac_status = 0; }; }
25363     then
25364         gcc_cv_as_powerpc_rel16=yes
25365     else
25366       echo "configure: failed program was" >&5
25367       cat conftest.s >&5
25368     fi
25369     rm -f conftest.o conftest.s
25370   fi
25371 fi
25372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25373 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25374 if test $gcc_cv_as_powerpc_rel16 = yes; then
25375
25376 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25377
25378 fi
25379
25380     case $target in
25381       *-*-aix*) conftest_s='    .machine "pwr6"
25382         .csect .text[PR]
25383         cmpb 3,4,5';;
25384       *) conftest_s='   .machine power6
25385         .text
25386         cmpb 3,4,5';;
25387     esac
25388
25389     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25390 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25391 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25392   $as_echo_n "(cached) " >&6
25393 else
25394   gcc_cv_as_powerpc_cmpb=no
25395     if test $in_tree_gas = yes; then
25396     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25397   then gcc_cv_as_powerpc_cmpb=yes
25398 fi
25399   elif test x$gcc_cv_as != x; then
25400     $as_echo "$conftest_s" > conftest.s
25401     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25402   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25403   (eval $ac_try) 2>&5
25404   ac_status=$?
25405   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25406   test $ac_status = 0; }; }
25407     then
25408         gcc_cv_as_powerpc_cmpb=yes
25409     else
25410       echo "configure: failed program was" >&5
25411       cat conftest.s >&5
25412     fi
25413     rm -f conftest.o conftest.s
25414   fi
25415 fi
25416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25417 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25418 if test $gcc_cv_as_powerpc_cmpb = yes; then
25419
25420 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25421
25422 fi
25423
25424     case $target in
25425       *-*-aix*) conftest_s='    .machine "pwr6"
25426         .csect .text[PR]
25427         dadd 1,2,3';;
25428       *) conftest_s='   .machine power6
25429         .text
25430         dadd 1,2,3';;
25431     esac
25432
25433     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25434 $as_echo_n "checking assembler for decimal float support... " >&6; }
25435 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25436   $as_echo_n "(cached) " >&6
25437 else
25438   gcc_cv_as_powerpc_dfp=no
25439     if test $in_tree_gas = yes; then
25440     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25441   then gcc_cv_as_powerpc_dfp=yes
25442 fi
25443   elif test x$gcc_cv_as != x; then
25444     $as_echo "$conftest_s" > conftest.s
25445     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25446   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25447   (eval $ac_try) 2>&5
25448   ac_status=$?
25449   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25450   test $ac_status = 0; }; }
25451     then
25452         gcc_cv_as_powerpc_dfp=yes
25453     else
25454       echo "configure: failed program was" >&5
25455       cat conftest.s >&5
25456     fi
25457     rm -f conftest.o conftest.s
25458   fi
25459 fi
25460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25461 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25462 if test $gcc_cv_as_powerpc_dfp = yes; then
25463
25464 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25465
25466 fi
25467
25468     case $target in
25469       *-*-aix*) conftest_s='    .machine "pwr7"
25470         .csect .text[PR]
25471         lxvd2x 1,2,3';;
25472       *) conftest_s='   .machine power7
25473         .text
25474         lxvd2x 1,2,3';;
25475     esac
25476
25477     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25478 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25479 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25480   $as_echo_n "(cached) " >&6
25481 else
25482   gcc_cv_as_powerpc_vsx=no
25483     if test $in_tree_gas = yes; then
25484     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25485   then gcc_cv_as_powerpc_vsx=yes
25486 fi
25487   elif test x$gcc_cv_as != x; then
25488     $as_echo "$conftest_s" > conftest.s
25489     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25490   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25491   (eval $ac_try) 2>&5
25492   ac_status=$?
25493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25494   test $ac_status = 0; }; }
25495     then
25496         gcc_cv_as_powerpc_vsx=yes
25497     else
25498       echo "configure: failed program was" >&5
25499       cat conftest.s >&5
25500     fi
25501     rm -f conftest.o conftest.s
25502   fi
25503 fi
25504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25505 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25506 if test $gcc_cv_as_powerpc_vsx = yes; then
25507
25508 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25509
25510 fi
25511
25512     case $target in
25513       *-*-aix*) conftest_s='    .machine "pwr7"
25514         .csect .text[PR]
25515         popcntd 3,3';;
25516       *) conftest_s='   .machine power7
25517         .text
25518         popcntd 3,3';;
25519     esac
25520
25521     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25522 $as_echo_n "checking assembler for popcntd support... " >&6; }
25523 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25524   $as_echo_n "(cached) " >&6
25525 else
25526   gcc_cv_as_powerpc_popcntd=no
25527     if test $in_tree_gas = yes; then
25528     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25529   then gcc_cv_as_powerpc_popcntd=yes
25530 fi
25531   elif test x$gcc_cv_as != x; then
25532     $as_echo "$conftest_s" > conftest.s
25533     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25534   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25535   (eval $ac_try) 2>&5
25536   ac_status=$?
25537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25538   test $ac_status = 0; }; }
25539     then
25540         gcc_cv_as_powerpc_popcntd=yes
25541     else
25542       echo "configure: failed program was" >&5
25543       cat conftest.s >&5
25544     fi
25545     rm -f conftest.o conftest.s
25546   fi
25547 fi
25548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25549 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25550 if test $gcc_cv_as_powerpc_popcntd = yes; then
25551
25552 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25553
25554 fi
25555
25556     case $target in
25557       *-*-aix*) conftest_s='    .machine "pwr8"
25558         .csect .text[PR]';;
25559       *) conftest_s='   .machine power8
25560         .text';;
25561     esac
25562
25563     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25564 $as_echo_n "checking assembler for power8 support... " >&6; }
25565 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25566   $as_echo_n "(cached) " >&6
25567 else
25568   gcc_cv_as_powerpc_power8=no
25569     if test $in_tree_gas = yes; then
25570     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25571   then gcc_cv_as_powerpc_power8=yes
25572 fi
25573   elif test x$gcc_cv_as != x; then
25574     $as_echo "$conftest_s" > conftest.s
25575     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25576   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25577   (eval $ac_try) 2>&5
25578   ac_status=$?
25579   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25580   test $ac_status = 0; }; }
25581     then
25582         gcc_cv_as_powerpc_power8=yes
25583     else
25584       echo "configure: failed program was" >&5
25585       cat conftest.s >&5
25586     fi
25587     rm -f conftest.o conftest.s
25588   fi
25589 fi
25590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25591 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25592 if test $gcc_cv_as_powerpc_power8 = yes; then
25593
25594 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25595
25596 fi
25597
25598     case $target in
25599       *-*-aix*) conftest_s='    .csect .text[PR]
25600         lwsync';;
25601       *) conftest_s='   .text
25602         lwsync';;
25603     esac
25604
25605     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25606 $as_echo_n "checking assembler for lwsync support... " >&6; }
25607 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25608   $as_echo_n "(cached) " >&6
25609 else
25610   gcc_cv_as_powerpc_lwsync=no
25611     if test $in_tree_gas = yes; then
25612     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25613   then gcc_cv_as_powerpc_lwsync=yes
25614 fi
25615   elif test x$gcc_cv_as != x; then
25616     $as_echo "$conftest_s" > conftest.s
25617     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25618   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25619   (eval $ac_try) 2>&5
25620   ac_status=$?
25621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25622   test $ac_status = 0; }; }
25623     then
25624         gcc_cv_as_powerpc_lwsync=yes
25625     else
25626       echo "configure: failed program was" >&5
25627       cat conftest.s >&5
25628     fi
25629     rm -f conftest.o conftest.s
25630   fi
25631 fi
25632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25633 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25634 if test $gcc_cv_as_powerpc_lwsync = yes; then
25635
25636 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25637
25638 fi
25639
25640     case $target in
25641       *-*-aix*) conftest_s='    .machine "476"
25642         .csect .text[PR]
25643         dci 0';;
25644       *) conftest_s='   .machine "476"
25645         .text
25646         dci 0';;
25647     esac
25648
25649     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25650 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25651 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25652   $as_echo_n "(cached) " >&6
25653 else
25654   gcc_cv_as_powerpc_dci=no
25655     if test $in_tree_gas = yes; then
25656     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25657   then gcc_cv_as_powerpc_dci=yes
25658 fi
25659   elif test x$gcc_cv_as != x; then
25660     $as_echo "$conftest_s" > conftest.s
25661     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25662   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25663   (eval $ac_try) 2>&5
25664   ac_status=$?
25665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25666   test $ac_status = 0; }; }
25667     then
25668         gcc_cv_as_powerpc_dci=yes
25669     else
25670       echo "configure: failed program was" >&5
25671       cat conftest.s >&5
25672     fi
25673     rm -f conftest.o conftest.s
25674   fi
25675 fi
25676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25677 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25678 if test $gcc_cv_as_powerpc_dci = yes; then
25679
25680 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25681
25682 fi
25683
25684     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25685 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25686 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25687   $as_echo_n "(cached) " >&6
25688 else
25689   gcc_cv_as_powerpc_gnu_attribute=no
25690     if test $in_tree_gas = yes; then
25691     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25692   then gcc_cv_as_powerpc_gnu_attribute=yes
25693 fi
25694   elif test x$gcc_cv_as != x; then
25695     $as_echo '.gnu_attribute 4,1' > conftest.s
25696     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25697   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25698   (eval $ac_try) 2>&5
25699   ac_status=$?
25700   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25701   test $ac_status = 0; }; }
25702     then
25703         gcc_cv_as_powerpc_gnu_attribute=yes
25704     else
25705       echo "configure: failed program was" >&5
25706       cat conftest.s >&5
25707     fi
25708     rm -f conftest.o conftest.s
25709   fi
25710 fi
25711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25712 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25713 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25714
25715 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25716
25717 fi
25718
25719     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25720 $as_echo_n "checking assembler for tls marker support... " >&6; }
25721 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25722   $as_echo_n "(cached) " >&6
25723 else
25724   gcc_cv_as_powerpc_tls_markers=no
25725     if test $in_tree_gas = yes; then
25726     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25727   then gcc_cv_as_powerpc_tls_markers=yes
25728 fi
25729   elif test x$gcc_cv_as != x; then
25730     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25731     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25732   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25733   (eval $ac_try) 2>&5
25734   ac_status=$?
25735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25736   test $ac_status = 0; }; }
25737     then
25738         gcc_cv_as_powerpc_tls_markers=yes
25739     else
25740       echo "configure: failed program was" >&5
25741       cat conftest.s >&5
25742     fi
25743     rm -f conftest.o conftest.s
25744   fi
25745 fi
25746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25747 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25748 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25749
25750 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25751
25752 fi
25753
25754     case $target in
25755       *-*-aix*)
25756         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25757 $as_echo_n "checking assembler for .ref support... " >&6; }
25758 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25759   $as_echo_n "(cached) " >&6
25760 else
25761   gcc_cv_as_aix_ref=no
25762     if test $in_tree_gas = yes; then
25763     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25764   then gcc_cv_as_aix_ref=yes
25765 fi
25766   elif test x$gcc_cv_as != x; then
25767     $as_echo '  .csect stuff[rw]
25768              stuff:
25769                 .long 1
25770                 .extern sym
25771                 .ref sym
25772           ' > conftest.s
25773     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25774   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25775   (eval $ac_try) 2>&5
25776   ac_status=$?
25777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25778   test $ac_status = 0; }; }
25779     then
25780         gcc_cv_as_aix_ref=yes
25781     else
25782       echo "configure: failed program was" >&5
25783       cat conftest.s >&5
25784     fi
25785     rm -f conftest.o conftest.s
25786   fi
25787 fi
25788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25789 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25790 if test $gcc_cv_as_aix_ref = yes; then
25791
25792 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25793
25794 fi
25795         ;;
25796     esac
25797     ;;
25798
25799   mips*-*-*)
25800     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25801 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25802 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25803   $as_echo_n "(cached) " >&6
25804 else
25805   gcc_cv_as_mips_explicit_relocs=no
25806     if test $in_tree_gas = yes; then
25807     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25808   then gcc_cv_as_mips_explicit_relocs=yes
25809 fi
25810   elif test x$gcc_cv_as != x; then
25811     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25812     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25813   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25814   (eval $ac_try) 2>&5
25815   ac_status=$?
25816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25817   test $ac_status = 0; }; }
25818     then
25819         gcc_cv_as_mips_explicit_relocs=yes
25820     else
25821       echo "configure: failed program was" >&5
25822       cat conftest.s >&5
25823     fi
25824     rm -f conftest.o conftest.s
25825   fi
25826 fi
25827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25828 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25829 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25830   if test x$target_cpu_default = x
25831        then target_cpu_default=MASK_EXPLICIT_RELOCS
25832        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25833        fi
25834 fi
25835     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25836 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25837 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25838   $as_echo_n "(cached) " >&6
25839 else
25840   gcc_cv_as_mips_no_shared=no
25841     if test $in_tree_gas = yes; then
25842     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25843   then gcc_cv_as_mips_no_shared=yes
25844 fi
25845   elif test x$gcc_cv_as != x; then
25846     $as_echo 'nop' > conftest.s
25847     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25848   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25849   (eval $ac_try) 2>&5
25850   ac_status=$?
25851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25852   test $ac_status = 0; }; }
25853     then
25854         gcc_cv_as_mips_no_shared=yes
25855     else
25856       echo "configure: failed program was" >&5
25857       cat conftest.s >&5
25858     fi
25859     rm -f conftest.o conftest.s
25860   fi
25861 fi
25862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25863 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25864 if test $gcc_cv_as_mips_no_shared = yes; then
25865
25866 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25867
25868 fi
25869
25870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25871 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25872 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25873   $as_echo_n "(cached) " >&6
25874 else
25875   gcc_cv_as_mips_gnu_attribute=no
25876     if test $in_tree_gas = yes; then
25877     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25878   then gcc_cv_as_mips_gnu_attribute=yes
25879 fi
25880   elif test x$gcc_cv_as != x; then
25881     $as_echo '.gnu_attribute 4,1' > conftest.s
25882     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25883   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25884   (eval $ac_try) 2>&5
25885   ac_status=$?
25886   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25887   test $ac_status = 0; }; }
25888     then
25889         gcc_cv_as_mips_gnu_attribute=yes
25890     else
25891       echo "configure: failed program was" >&5
25892       cat conftest.s >&5
25893     fi
25894     rm -f conftest.o conftest.s
25895   fi
25896 fi
25897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25898 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25899 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25900
25901 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25902
25903 fi
25904
25905     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
25906 $as_echo_n "checking assembler for .micromips support... " >&6; }
25907 if test "${gcc_cv_as_micromips_support+set}" = set; then :
25908   $as_echo_n "(cached) " >&6
25909 else
25910   gcc_cv_as_micromips_support=no
25911   if test x$gcc_cv_as != x; then
25912     $as_echo '.set micromips' > conftest.s
25913     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25914   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25915   (eval $ac_try) 2>&5
25916   ac_status=$?
25917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25918   test $ac_status = 0; }; }
25919     then
25920         gcc_cv_as_micromips_support=yes
25921     else
25922       echo "configure: failed program was" >&5
25923       cat conftest.s >&5
25924     fi
25925     rm -f conftest.o conftest.s
25926   fi
25927 fi
25928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
25929 $as_echo "$gcc_cv_as_micromips_support" >&6; }
25930 if test $gcc_cv_as_micromips_support = yes; then
25931
25932 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
25933
25934 fi
25935
25936     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25937 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25938 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25939   $as_echo_n "(cached) " >&6
25940 else
25941   gcc_cv_as_mips_dtprelword=no
25942     if test $in_tree_gas = yes; then
25943     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25944   then gcc_cv_as_mips_dtprelword=yes
25945 fi
25946   elif test x$gcc_cv_as != x; then
25947     $as_echo '.section .tdata,"awT",@progbits
25948 x:
25949         .word 2
25950         .text
25951         .dtprelword x+0x8000' > conftest.s
25952     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25953   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25954   (eval $ac_try) 2>&5
25955   ac_status=$?
25956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25957   test $ac_status = 0; }; }
25958     then
25959         gcc_cv_as_mips_dtprelword=yes
25960     else
25961       echo "configure: failed program was" >&5
25962       cat conftest.s >&5
25963     fi
25964     rm -f conftest.o conftest.s
25965   fi
25966 fi
25967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25968 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25969 if test $gcc_cv_as_mips_dtprelword = yes; then
25970
25971 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25972
25973 fi
25974
25975     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25976 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25977 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25978   $as_echo_n "(cached) " >&6
25979 else
25980   gcc_cv_as_mips_dspr1_mult=no
25981   if test x$gcc_cv_as != x; then
25982     $as_echo '  .set    mips32r2
25983         .set    nodspr2
25984         .set    dsp
25985         madd    $ac3,$4,$5
25986         maddu   $ac3,$4,$5
25987         msub    $ac3,$4,$5
25988         msubu   $ac3,$4,$5
25989         mult    $ac3,$4,$5
25990         multu   $ac3,$4,$5' > conftest.s
25991     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25992   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25993   (eval $ac_try) 2>&5
25994   ac_status=$?
25995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25996   test $ac_status = 0; }; }
25997     then
25998         gcc_cv_as_mips_dspr1_mult=yes
25999     else
26000       echo "configure: failed program was" >&5
26001       cat conftest.s >&5
26002     fi
26003     rm -f conftest.o conftest.s
26004   fi
26005 fi
26006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26007 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26008 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26009
26010 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26011
26012 fi
26013
26014     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26015 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26016     gcc_cv_as_ld_jalr_reloc=no
26017     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26018       if test $in_tree_ld = yes ; then
26019         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26020            && test $in_tree_ld_is_elf = yes; then
26021           gcc_cv_as_ld_jalr_reloc=yes
26022         fi
26023       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26024         echo '  .ent x' > conftest.s
26025         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26026         echo '  ld $25,%call16(y)($28)' >> conftest.s
26027         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26028         echo '1:        jalr $25' >> conftest.s
26029         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26030         echo '1:        jalr $25' >> conftest.s
26031         echo '  .end x' >> conftest.s
26032         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26033            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26034           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26035              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26036             gcc_cv_as_ld_jalr_reloc=yes
26037           fi
26038         fi
26039         rm -f conftest.*
26040       fi
26041     fi
26042     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26043       if test x$target_cpu_default = x; then
26044         target_cpu_default=MASK_RELAX_PIC_CALLS
26045       else
26046         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26047       fi
26048     fi
26049     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26050 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26051
26052     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26053 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26054 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26055   $as_echo_n "(cached) " >&6
26056 else
26057   gcc_cv_ld_mips_personality_relaxation=no
26058        if test $in_tree_ld = yes ; then
26059          if test "$gcc_cv_gld_major_version" -eq 2 \
26060                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26061                  -o "$gcc_cv_gld_major_version" -gt 2; then
26062            gcc_cv_ld_mips_personality_relaxation=yes
26063          fi
26064        elif test x$gcc_cv_as != x \
26065                  -a x$gcc_cv_ld != x \
26066                  -a x$gcc_cv_readelf != x ; then
26067          cat > conftest.s <<EOF
26068         .cfi_startproc
26069         .cfi_personality 0x80,indirect_ptr
26070         .ent test
26071 test:
26072         nop
26073         .end test
26074         .cfi_endproc
26075
26076         .section .data,"aw",@progbits
26077 indirect_ptr:
26078         .dc.a personality
26079 EOF
26080          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26081             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26082            if $gcc_cv_readelf -d conftest 2>&1 \
26083               | grep TEXTREL > /dev/null 2>&1; then
26084              :
26085            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26086                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26087              :
26088            else
26089              gcc_cv_ld_mips_personality_relaxation=yes
26090            fi
26091          fi
26092        fi
26093        rm -f conftest.s conftest.o conftest
26094 fi
26095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26096 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26097     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26098
26099 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26100
26101     fi
26102
26103     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26104 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26105 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26106   $as_echo_n "(cached) " >&6
26107 else
26108   gcc_cv_as_mips_nan=no
26109   if test x$gcc_cv_as != x; then
26110     $as_echo '' > conftest.s
26111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26113   (eval $ac_try) 2>&5
26114   ac_status=$?
26115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26116   test $ac_status = 0; }; }
26117     then
26118         gcc_cv_as_mips_nan=yes
26119     else
26120       echo "configure: failed program was" >&5
26121       cat conftest.s >&5
26122     fi
26123     rm -f conftest.o conftest.s
26124   fi
26125 fi
26126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26127 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26128 if test $gcc_cv_as_mips_nan = yes; then
26129
26130 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26131
26132 fi
26133     if test x$gcc_cv_as_mips_nan = xno \
26134        && test x$with_nan != x; then
26135       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26136     fi
26137     ;;
26138 esac
26139
26140 # Mips and HP-UX need the GNU assembler.
26141 # Linux on IA64 might be able to use the Intel assembler.
26142
26143 case "$target" in
26144   mips*-*-* | *-*-hpux* )
26145     if test x$gas_flag = xyes \
26146        || test x"$host" != x"$build" \
26147        || test ! -x "$gcc_cv_as" \
26148        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26149       :
26150     else
26151       echo "*** This configuration requires the GNU assembler" >&2
26152       exit 1
26153     fi
26154     ;;
26155 esac
26156
26157 # ??? Not all targets support dwarf2 debug_line, even within a version
26158 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26159 # info to the output file.  So, as supported targets are added to gas 2.11,
26160 # add some instruction here to (also) show we expect this might work.
26161 # ??? Once 2.11 is released, probably need to add first known working
26162 # version to the per-target configury.
26163 case "$cpu_type" in
26164   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26165   | mips | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 \
26166   | xtensa)
26167     insn="nop"
26168     ;;
26169   ia64 | s390)
26170     insn="nop 0"
26171     ;;
26172   mmix)
26173     insn="swym 0"
26174     ;;
26175 esac
26176 if test x"$insn" != x; then
26177  conftest_s="\
26178         .file 1 \"conftest.s\"
26179         .loc 1 3 0
26180         $insn"
26181  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26182 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26183 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26184   $as_echo_n "(cached) " >&6
26185 else
26186   gcc_cv_as_dwarf2_debug_line=no
26187     if test $in_tree_gas = yes; then
26188     if test $in_tree_gas_is_elf = yes \
26189   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26190   then gcc_cv_as_dwarf2_debug_line=yes
26191 fi
26192   elif test x$gcc_cv_as != x; then
26193     $as_echo "$conftest_s" > conftest.s
26194     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26195   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26196   (eval $ac_try) 2>&5
26197   ac_status=$?
26198   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26199   test $ac_status = 0; }; }
26200     then
26201         if test x$gcc_cv_objdump != x \
26202    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26203       | grep debug_line > /dev/null 2>&1; then
26204      gcc_cv_as_dwarf2_debug_line=yes
26205    fi
26206     else
26207       echo "configure: failed program was" >&5
26208       cat conftest.s >&5
26209     fi
26210     rm -f conftest.o conftest.s
26211   fi
26212 fi
26213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26214 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26215
26216
26217 # The .debug_line file table must be in the exact order that
26218 # we specified the files, since these indices are also used
26219 # by DW_AT_decl_file.  Approximate this test by testing if
26220 # the assembler bitches if the same index is assigned twice.
26221  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26222 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26223 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26224   $as_echo_n "(cached) " >&6
26225 else
26226   gcc_cv_as_dwarf2_file_buggy=no
26227   if test x$gcc_cv_as != x; then
26228     $as_echo '  .file 1 "foo.s"
26229         .file 1 "bar.s"' > conftest.s
26230     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26231   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26232   (eval $ac_try) 2>&5
26233   ac_status=$?
26234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26235   test $ac_status = 0; }; }
26236     then
26237         gcc_cv_as_dwarf2_file_buggy=yes
26238     else
26239       echo "configure: failed program was" >&5
26240       cat conftest.s >&5
26241     fi
26242     rm -f conftest.o conftest.s
26243   fi
26244 fi
26245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26246 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26247
26248
26249  if test $gcc_cv_as_dwarf2_debug_line = yes \
26250  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26251
26252 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26253
26254  fi
26255
26256  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26257 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26258 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26259   $as_echo_n "(cached) " >&6
26260 else
26261   gcc_cv_as_gdwarf2_flag=no
26262     if test $in_tree_gas = yes; then
26263     if test $in_tree_gas_is_elf = yes \
26264   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26265   then gcc_cv_as_gdwarf2_flag=yes
26266 fi
26267   elif test x$gcc_cv_as != x; then
26268     $as_echo "$insn" > conftest.s
26269     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26270   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26271   (eval $ac_try) 2>&5
26272   ac_status=$?
26273   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26274   test $ac_status = 0; }; }
26275     then
26276         gcc_cv_as_gdwarf2_flag=yes
26277     else
26278       echo "configure: failed program was" >&5
26279       cat conftest.s >&5
26280     fi
26281     rm -f conftest.o conftest.s
26282   fi
26283 fi
26284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26285 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26286 if test $gcc_cv_as_gdwarf2_flag = yes; then
26287
26288 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26289
26290 fi
26291
26292  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26293 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26294 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26295   $as_echo_n "(cached) " >&6
26296 else
26297   gcc_cv_as_gstabs_flag=no
26298     if test $in_tree_gas = yes; then
26299     if test $in_tree_gas_is_elf = yes \
26300   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26301   then gcc_cv_as_gstabs_flag=yes
26302 fi
26303   elif test x$gcc_cv_as != x; then
26304     $as_echo "$insn" > conftest.s
26305     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26306   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26307   (eval $ac_try) 2>&5
26308   ac_status=$?
26309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26310   test $ac_status = 0; }; }
26311     then
26312         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26313    # and warns about it, but still exits successfully.  So check for
26314    # this.
26315    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26316   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26317   (eval $ac_try) 2>&5
26318   ac_status=$?
26319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26320   test $ac_status = 0; }; }
26321    then :
26322    else gcc_cv_as_gstabs_flag=yes
26323    fi
26324     else
26325       echo "configure: failed program was" >&5
26326       cat conftest.s >&5
26327     fi
26328     rm -f conftest.o conftest.s
26329   fi
26330 fi
26331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26332 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26333 if test $gcc_cv_as_gstabs_flag = yes; then
26334
26335 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26336
26337 fi
26338
26339  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26340 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26341 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26342   $as_echo_n "(cached) " >&6
26343 else
26344   gcc_cv_as_debug_prefix_map_flag=no
26345     if test $in_tree_gas = yes; then
26346     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26347   then gcc_cv_as_debug_prefix_map_flag=yes
26348 fi
26349   elif test x$gcc_cv_as != x; then
26350     $as_echo "$insn" > conftest.s
26351     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26352   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26353   (eval $ac_try) 2>&5
26354   ac_status=$?
26355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26356   test $ac_status = 0; }; }
26357     then
26358         gcc_cv_as_debug_prefix_map_flag=yes
26359     else
26360       echo "configure: failed program was" >&5
26361       cat conftest.s >&5
26362     fi
26363     rm -f conftest.o conftest.s
26364   fi
26365 fi
26366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26367 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26368 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26369
26370 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26371
26372 fi
26373 fi
26374
26375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26376 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26377 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26378   $as_echo_n "(cached) " >&6
26379 else
26380   gcc_cv_as_lcomm_with_alignment=no
26381   if test x$gcc_cv_as != x; then
26382     $as_echo '.lcomm bar,4,16' > conftest.s
26383     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26384   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26385   (eval $ac_try) 2>&5
26386   ac_status=$?
26387   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26388   test $ac_status = 0; }; }
26389     then
26390         gcc_cv_as_lcomm_with_alignment=yes
26391     else
26392       echo "configure: failed program was" >&5
26393       cat conftest.s >&5
26394     fi
26395     rm -f conftest.o conftest.s
26396   fi
26397 fi
26398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26399 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26400 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26401
26402 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26403
26404 fi
26405
26406 # Check whether --enable-gnu-unique-object was given.
26407 if test "${enable_gnu_unique_object+set}" = set; then :
26408   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26409     yes | no) ;;
26410     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26411 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26412   esac
26413 else
26414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26415 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26416 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26417   $as_echo_n "(cached) " >&6
26418 else
26419   gcc_cv_as_gnu_unique_object=no
26420     if test $in_tree_gas = yes; then
26421     if test $in_tree_gas_is_elf = yes \
26422   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26423   then gcc_cv_as_gnu_unique_object=yes
26424 fi
26425   elif test x$gcc_cv_as != x; then
26426     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26427     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26428   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26429   (eval $ac_try) 2>&5
26430   ac_status=$?
26431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26432   test $ac_status = 0; }; }
26433     then
26434         gcc_cv_as_gnu_unique_object=yes
26435     else
26436       echo "configure: failed program was" >&5
26437       cat conftest.s >&5
26438     fi
26439     rm -f conftest.o conftest.s
26440   fi
26441 fi
26442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26443 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26444 if test $gcc_cv_as_gnu_unique_object = yes; then
26445   # We need to unquote above to to use the definition from config.gcc.
26446 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26447    if test x$host = x$build -a x$host = x$target &&
26448        ldd --version 2>/dev/null &&
26449        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26450       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26451       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26452       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26453       if test "$glibcnum" -ge 2011 ; then
26454         enable_gnu_unique_object=yes
26455       fi
26456     fi
26457 fi
26458 fi
26459
26460 if test x$enable_gnu_unique_object = xyes; then
26461
26462 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26463
26464 fi
26465
26466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26467 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26468 if test "${gcc_cv_as_line_zero+set}" = set; then :
26469   $as_echo_n "(cached) " >&6
26470 else
26471   gcc_cv_as_line_zero=no
26472   if test $in_tree_gas = yes; then
26473     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26474   then gcc_cv_as_line_zero=yes
26475 fi
26476   elif test "x$gcc_cv_as" != x; then
26477     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26478     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26479   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26480   (eval $ac_try) 2>&5
26481   ac_status=$?
26482   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26483   test $ac_status = 0; }; } &&
26484        test "x`cat conftest.out`" = x
26485     then
26486       gcc_cv_as_line_zero=yes
26487     else
26488       echo "configure: failed program was" >&5
26489       cat conftest.s >&5
26490       echo "configure: error output was" >&5
26491       cat conftest.out >&5
26492     fi
26493     rm -f conftest.o conftest.s conftest.out
26494   fi
26495 fi
26496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26497 $as_echo "$gcc_cv_as_line_zero" >&6; }
26498 if test "x$gcc_cv_as_line_zero" = xyes; then
26499
26500 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26501
26502 fi
26503
26504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26505 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26506 gcc_cv_ld_eh_frame_hdr=no
26507 if test $in_tree_ld = yes ; then
26508   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26509      && test $in_tree_ld_is_elf = yes; then
26510     gcc_cv_ld_eh_frame_hdr=yes
26511   fi
26512 elif test x$gcc_cv_ld != x; then
26513   if echo "$ld_ver" | grep GNU > /dev/null; then
26514     # Check if linker supports --eh-frame-hdr option
26515     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26516       gcc_cv_ld_eh_frame_hdr=yes
26517     fi
26518   else
26519     case "$target" in
26520       *-*-solaris2*)
26521         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26522         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26523           gcc_cv_ld_eh_frame_hdr=yes
26524         fi
26525         ;;
26526     esac
26527   fi
26528 fi
26529
26530 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26531
26532 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26533
26534 fi
26535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26536 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26537
26538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26539 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26540 gcc_cv_ld_eh_frame_ciev3=no
26541 if test $in_tree_ld = yes ; then
26542   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26543      && test $in_tree_ld_is_elf = yes; then
26544     gcc_cv_ld_eh_frame_ciev3=yes
26545   fi
26546 elif test x$gcc_cv_ld != x; then
26547   if echo "$ld_ver" | grep GNU > /dev/null; then
26548     gcc_cv_ld_eh_frame_ciev3=yes
26549     if test 0"$ld_date" -lt 20040513; then
26550       if test -n "$ld_date"; then
26551         # If there was date string, but was earlier than 2004-05-13, fail
26552         gcc_cv_ld_eh_frame_ciev3=no
26553       elif test "$ld_vers_major" -lt 2; then
26554         gcc_cv_ld_eh_frame_ciev3=no
26555       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26556         gcc_cv_ld_eh_frame_ciev3=no
26557       fi
26558     fi
26559   else
26560     case "$target" in
26561       *-*-solaris2*)
26562         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26563         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26564           gcc_cv_ld_eh_frame_ciev3=yes
26565         fi
26566         ;;
26567     esac
26568   fi
26569 fi
26570
26571 cat >>confdefs.h <<_ACEOF
26572 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26573 _ACEOF
26574
26575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26576 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26577
26578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26579 $as_echo_n "checking linker position independent executable support... " >&6; }
26580 gcc_cv_ld_pie=no
26581 if test $in_tree_ld = yes ; then
26582   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26583      && test $in_tree_ld_is_elf = yes; then
26584     gcc_cv_ld_pie=yes
26585   fi
26586 elif test x$gcc_cv_ld != x; then
26587         # Check if linker supports -pie option
26588         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26589                 gcc_cv_ld_pie=yes
26590         fi
26591 fi
26592 if test x"$gcc_cv_ld_pie" = xyes; then
26593
26594 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26595
26596 fi
26597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26598 $as_echo "$gcc_cv_ld_pie" >&6; }
26599
26600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26601 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26602 gcc_cv_ld_eh_gc_sections=no
26603 if test $in_tree_ld = yes ; then
26604   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26605      && test $in_tree_ld_is_elf = yes; then
26606     gcc_cv_ld_eh_gc_sections=yes
26607   fi
26608 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26609   cat > conftest.s <<EOF
26610         .section        .text
26611 .globl _start
26612         .type _start, @function
26613 _start:
26614         .long foo
26615         .size _start, .-_start
26616         .section        .text.foo,"ax",@progbits
26617         .type foo, @function
26618 foo:
26619         .long 0
26620         .size foo, .-foo
26621         .section        .gcc_except_table.foo,"a",@progbits
26622 .L0:
26623         .long 0
26624         .section        .eh_frame,"a",@progbits
26625         .long .L0
26626 EOF
26627   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26628     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26629          | grep "gc-sections option ignored" > /dev/null; then
26630       gcc_cv_ld_eh_gc_sections=no
26631     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26632          | grep gcc_except_table > /dev/null; then
26633       gcc_cv_ld_eh_gc_sections=yes
26634       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26635       if test x$gcc_cv_as_comdat_group != xyes; then
26636         gcc_cv_ld_eh_gc_sections=no
26637         cat > conftest.s <<EOF
26638         .section        .text
26639 .globl _start
26640         .type _start, @function
26641 _start:
26642         .long foo
26643         .size _start, .-_start
26644         .section        .gnu.linkonce.t.foo,"ax",@progbits
26645         .type foo, @function
26646 foo:
26647         .long 0
26648         .size foo, .-foo
26649         .section        .gcc_except_table.foo,"a",@progbits
26650 .L0:
26651         .long 0
26652         .section        .eh_frame,"a",@progbits
26653         .long .L0
26654 EOF
26655         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26656           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26657                | grep "gc-sections option ignored" > /dev/null; then
26658             gcc_cv_ld_eh_gc_sections=no
26659           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26660                | grep gcc_except_table > /dev/null; then
26661             gcc_cv_ld_eh_gc_sections=yes
26662           fi
26663         fi
26664       fi
26665     fi
26666   fi
26667   rm -f conftest.s conftest.o conftest
26668 fi
26669 case "$target" in
26670   hppa*-*-linux*)
26671     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26672     gcc_cv_ld_eh_gc_sections=no
26673     ;;
26674 esac
26675 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26676
26677 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26678
26679 fi
26680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26681 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26682
26683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26684 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26685 gcc_cv_ld_eh_gc_sections_bug=no
26686 if test $in_tree_ld = yes ; then
26687   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26688      && test $in_tree_ld_is_elf = yes; then
26689     gcc_cv_ld_eh_gc_sections_bug=yes
26690   fi
26691 elif test x$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
26692   gcc_cv_ld_eh_gc_sections_bug=yes
26693   cat > conftest.s <<EOF
26694         .section        .text
26695 .globl _start
26696         .type _start, @function
26697 _start:
26698         .long foo
26699         .size _start, .-_start
26700         .section        .text.startup.foo,"ax",@progbits
26701         .type foo, @function
26702 foo:
26703         .long 0
26704         .size foo, .-foo
26705         .section        .gcc_except_table.foo,"a",@progbits
26706 .L0:
26707         .long 0
26708         .section        .eh_frame,"a",@progbits
26709         .long .L0
26710 EOF
26711   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26712     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26713          | grep "gc-sections option ignored" > /dev/null; then
26714       :
26715     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26716          | grep gcc_except_table > /dev/null; then
26717       gcc_cv_ld_eh_gc_sections_bug=no
26718     fi
26719   fi
26720   rm -f conftest.s conftest.o conftest
26721 fi
26722 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26723
26724 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26725
26726 fi
26727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26728 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26729
26730 # --------
26731 # UNSORTED
26732 # --------
26733
26734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26735 $as_echo_n "checking linker --as-needed support... " >&6; }
26736 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26737   $as_echo_n "(cached) " >&6
26738 else
26739   gcc_cv_ld_as_needed=no
26740 gcc_cv_ld_as_needed_option='--as-needed'
26741 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26742 if test $in_tree_ld = yes ; then
26743   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26744      && test $in_tree_ld_is_elf = yes; then
26745     gcc_cv_ld_as_needed=yes
26746   fi
26747 elif test x$gcc_cv_ld != x; then
26748         # Check if linker supports --as-needed and --no-as-needed options
26749         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26750                 gcc_cv_ld_as_needed=yes
26751         else
26752           case "$target" in
26753             # Solaris 2 ld always supports -z ignore/-z record.
26754             *-*-solaris2*)
26755               gcc_cv_ld_as_needed=yes
26756               gcc_cv_ld_as_needed_option="-z ignore"
26757               gcc_cv_ld_no_as_needed_option="-z record"
26758               ;;
26759           esac
26760         fi
26761 fi
26762 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
26763 # dl_iterate_phdr, i.e. since Solaris 11.
26764 case "$target" in
26765   *-*-solaris2.1[1-9]*)
26766     case "$target" in
26767     i?86-*-* | x86_64-*-*)
26768       if echo "$ld_ver" | grep GNU > /dev/null; then
26769         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
26770         gcc_cv_ld_as_needed=no
26771       fi
26772       ;;
26773     esac
26774     ;;
26775   *-*-solaris2*)
26776     gcc_cv_ld_as_needed=no
26777     ;;
26778 esac
26779
26780 fi
26781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26782 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26783 if test x"$gcc_cv_ld_as_needed" = xyes; then
26784
26785 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26786
26787
26788 cat >>confdefs.h <<_ACEOF
26789 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
26790 _ACEOF
26791
26792
26793 cat >>confdefs.h <<_ACEOF
26794 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
26795 _ACEOF
26796
26797 fi
26798
26799 case "$target:$tm_file" in
26800   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26801   case "$target" in
26802      *le-*-linux*)
26803      emul_name="-melf64lppc"
26804       ;;
26805      *-*-linux*)
26806      emul_name="-melf64ppc"
26807       ;;
26808      *-*-freebsd*)
26809      emul_name="-melf64ppc_fbsd"
26810       ;;
26811   esac
26812     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26813 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26814 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26815   $as_echo_n "(cached) " >&6
26816 else
26817   gcc_cv_ld_no_dot_syms=no
26818     if test x"$ld_is_gold" = xyes; then
26819       gcc_cv_ld_no_dot_syms=yes
26820     elif test $in_tree_ld = yes ; then
26821       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26822         gcc_cv_ld_no_dot_syms=yes
26823       fi
26824     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26825       cat > conftest1.s <<EOF
26826         .text
26827         bl .foo
26828 EOF
26829       cat > conftest2.s <<EOF
26830         .section ".opd","aw"
26831         .align 3
26832         .globl foo
26833         .type foo,@function
26834 foo:
26835         .quad .LEfoo,.TOC.@tocbase,0
26836         .text
26837 .LEfoo:
26838         blr
26839         .size foo,.-.LEfoo
26840 EOF
26841       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26842          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26843          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26844         gcc_cv_ld_no_dot_syms=yes
26845       fi
26846       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26847     fi
26848
26849 fi
26850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26851 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26852     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26853
26854 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26855
26856     fi
26857
26858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26859 $as_echo_n "checking linker large toc support... " >&6; }
26860 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26861   $as_echo_n "(cached) " >&6
26862 else
26863   gcc_cv_ld_large_toc=no
26864     if test x"$ld_is_gold" = xyes; then
26865       gcc_cv_ld_large_toc=yes
26866     elif test $in_tree_ld = yes ; then
26867       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26868         gcc_cv_ld_large_toc=yes
26869       fi
26870     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26871       cat > conftest.s <<EOF
26872         .section ".tbss","awT",@nobits
26873         .align 3
26874 ie0:    .space 8
26875         .global _start
26876         .text
26877 _start:
26878         addis 9,13,ie0@got@tprel@ha
26879         ld 9,ie0@got@tprel@l(9)
26880 EOF
26881       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26882          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26883         gcc_cv_ld_large_toc=yes
26884       fi
26885       rm -f conftest conftest.o conftest.s
26886     fi
26887
26888 fi
26889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26890 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26891     if test x"$gcc_cv_ld_large_toc" = xyes; then
26892
26893 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26894
26895     fi
26896     ;;
26897 esac
26898
26899 case "$target" in
26900   *-*-aix*)
26901     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26902 $as_echo_n "checking linker large toc support... " >&6; }
26903 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26904   $as_echo_n "(cached) " >&6
26905 else
26906   gcc_cv_ld_large_toc=no
26907     if test x$gcc_cv_as != x ; then
26908       cat > conftest.s <<EOF
26909         .toc
26910 LC..1:
26911         .tc a[TC],a[RW]
26912         .extern a[RW]
26913         .csect .text[PR]
26914 .largetoctest:
26915         addis 9,LC..1@u(2)
26916         ld 3,LC..1@l(9)
26917 EOF
26918       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26919         gcc_cv_ld_large_toc=yes
26920       fi
26921       rm -f conftest conftest.o conftest.s
26922     fi
26923
26924 fi
26925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26926 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26927     if test x"$gcc_cv_ld_large_toc" = xyes; then
26928
26929 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26930
26931     fi
26932     ;;
26933 esac
26934
26935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26936 $as_echo_n "checking linker --build-id support... " >&6; }
26937 if test "${gcc_cv_ld_buildid+set}" = set; then :
26938   $as_echo_n "(cached) " >&6
26939 else
26940   gcc_cv_ld_buildid=no
26941   if test $in_tree_ld = yes ; then
26942     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26943        "$gcc_cv_gld_minor_version" -ge 18 -o \
26944        "$gcc_cv_gld_major_version" -gt 2 \
26945        && test $in_tree_ld_is_elf = yes; then
26946       gcc_cv_ld_buildid=yes
26947     fi
26948   elif test x$gcc_cv_ld != x; then
26949     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26950       gcc_cv_ld_buildid=yes
26951     fi
26952   fi
26953 fi
26954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26955 $as_echo "$gcc_cv_ld_buildid" >&6; }
26956 if test x"$gcc_cv_ld_buildid" = xyes; then
26957
26958 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26959
26960 fi
26961
26962 # Check whether --enable-linker-build-id was given.
26963 if test "${enable_linker_build_id+set}" = set; then :
26964   enableval=$enable_linker_build_id;
26965 else
26966   enable_linker_build_id=no
26967 fi
26968
26969
26970 if test x"$enable_linker_build_id" = xyes; then
26971   if test x"$gcc_cv_ld_buildid" = xyes; then
26972
26973 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26974
26975   else
26976     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26977 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26978   fi
26979 fi
26980
26981 # In binutils 2.21, GNU ld gained support for new emulations fully
26982 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26984 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26985 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26986   $as_echo_n "(cached) " >&6
26987 else
26988   gcc_cv_ld_sol2_emulation=no
26989   if test $in_tree_ld = yes ; then
26990     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26991        "$gcc_cv_gld_minor_version" -ge 21 -o \
26992        "$gcc_cv_gld_major_version" -gt 2 \
26993        && test $in_tree_ld_is_elf = yes; then
26994       gcc_cv_ld_sol2_emulation=yes
26995     fi
26996   elif test x$gcc_cv_ld != x; then
26997     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26998        grep _sol2 > /dev/null; then
26999       gcc_cv_ld_sol2_emulation=yes
27000     fi
27001   fi
27002 fi
27003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27004 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27005 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27006
27007 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27008
27009 fi
27010
27011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27012 $as_echo_n "checking linker --sysroot support... " >&6; }
27013 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27014   $as_echo_n "(cached) " >&6
27015 else
27016   gcc_cv_ld_sysroot=no
27017   if test $in_tree_ld = yes ; then
27018       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27019         gcc_cv_ld_sysroot=yes
27020       fi
27021   elif test x$gcc_cv_ld != x; then
27022     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27023       gcc_cv_ld_sysroot=yes
27024     fi
27025   fi
27026 fi
27027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27028 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27029 if test x"$gcc_cv_ld_sysroot" = xyes; then
27030
27031 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27032
27033 fi
27034
27035 if test x$with_sysroot = x && test x$host = x$target \
27036    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27037    && test "$prefix" != "NONE"; then
27038
27039 cat >>confdefs.h <<_ACEOF
27040 #define PREFIX_INCLUDE_DIR "$prefix/include"
27041 _ACEOF
27042
27043 fi
27044
27045 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
27046   if test "x$with_headers" != x; then
27047     target_header_dir=$with_headers
27048   elif test "x$with_sysroot" = x; then
27049     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
27050   elif test "x$with_build_sysroot" != "x"; then
27051     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
27052   elif test "x$with_sysroot" = xyes; then
27053     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
27054   else
27055     target_header_dir="${with_sysroot}${native_system_header_dir}"
27056   fi
27057 else
27058   target_header_dir=${native_system_header_dir}
27059 fi
27060
27061 # Test for stack protector support in target C library.
27062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27063 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27064 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27065   $as_echo_n "(cached) " >&6
27066 else
27067   gcc_cv_libc_provides_ssp=no
27068     case "$target" in
27069        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27070       # glibc 2.4 and later provides __stack_chk_fail and
27071       # either __stack_chk_guard, or TLS access to stack guard canary.
27072       if test -f $target_header_dir/features.h \
27073          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27074             $target_header_dir/features.h > /dev/null; then
27075         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
27076            $target_header_dir/features.h > /dev/null; then
27077           gcc_cv_libc_provides_ssp=yes
27078         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
27079              $target_header_dir/features.h > /dev/null \
27080              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
27081              $target_header_dir/features.h > /dev/null; then
27082           gcc_cv_libc_provides_ssp=yes
27083         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27084              $target_header_dir/features.h > /dev/null && \
27085              test -f $target_header_dir/bits/uClibc_config.h && \
27086              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27087              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27088           gcc_cv_libc_provides_ssp=yes
27089         fi
27090       # all versions of Bionic support stack protector
27091       elif test -f $target_header_dir/sys/cdefs.h \
27092         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27093            $target_header_dir/sys/cdefs.h > /dev/null; then
27094          gcc_cv_libc_provides_ssp=yes
27095       fi
27096         ;;
27097        *-*-gnu*)
27098          # Avoid complicated tests (see
27099          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27100          # simply assert that glibc does provide this, which is true for all
27101          # realistically usable GNU/Hurd configurations.
27102          gcc_cv_libc_provides_ssp=yes;;
27103        *-*-darwin* | *-*-freebsd*)
27104          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27105 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27106   gcc_cv_libc_provides_ssp=yes
27107 else
27108   echo "no __stack_chk_fail on this target"
27109 fi
27110
27111         ;;
27112   *) gcc_cv_libc_provides_ssp=no ;;
27113     esac
27114 fi
27115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27116 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27117
27118 if test x$gcc_cv_libc_provides_ssp = xyes; then
27119
27120 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27121
27122 fi
27123
27124 # Test for <sys/sdt.h> on the target.
27125
27126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27127 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27128 have_sys_sdt_h=no
27129 if test -f $target_header_dir/sys/sdt.h; then
27130   have_sys_sdt_h=yes
27131
27132 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27133
27134 fi
27135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27136 $as_echo "$have_sys_sdt_h" >&6; }
27137
27138 # Check if TFmode long double should be used by default or not.
27139 # Some glibc targets used DFmode long double, but with glibc 2.4
27140 # and later they can use TFmode.
27141 case "$target" in
27142   powerpc*-*-linux* | \
27143   sparc*-*-linux* | \
27144   s390*-*-linux* | \
27145   alpha*-*-linux*)
27146
27147 # Check whether --with-long-double-128 was given.
27148 if test "${with_long_double_128+set}" = set; then :
27149   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27150 else
27151   gcc_cv_target_ldbl128=no
27152       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27153         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27154       && gcc_cv_target_ldbl128=yes
27155
27156 fi
27157
27158     ;;
27159 esac
27160 if test x$gcc_cv_target_ldbl128 = xyes; then
27161
27162 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27163
27164 fi
27165
27166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27167 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27168 gcc_cv_target_dl_iterate_phdr=unknown
27169 case "$target" in
27170   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27171   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27172   # libdl there, both complicating its use and breaking compatibility
27173   # between Solaris 10 updates.
27174   *-*-solaris2.1[1-9]*)
27175     # <link.h> needs both a dl_iterate_phdr declaration and support for
27176     # compilation with largefile support.
27177     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27178       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27179       gcc_cv_target_dl_iterate_phdr=yes
27180     else
27181       gcc_cv_target_dl_iterate_phdr=no
27182     fi
27183     ;;
27184 esac
27185
27186 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27187
27188 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27189
27190 fi
27191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27192 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27193
27194 # We no longer support different GC mechanisms.  Emit an error if
27195 # the user configures with --with-gc.
27196
27197 # Check whether --with-gc was given.
27198 if test "${with_gc+set}" = set; then :
27199   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27200 fi
27201
27202
27203 # Libraries to use on the host.  This will normally be set by the top
27204 # level Makefile.  Here we simply capture the value for our Makefile.
27205 if test -z "${HOST_LIBS+set}"; then
27206   HOST_LIBS=
27207 fi
27208
27209
27210 # Use the system's zlib library.
27211 zlibdir=-L../zlib
27212 zlibinc="-I\$(srcdir)/../zlib"
27213
27214 # Check whether --with-system-zlib was given.
27215 if test "${with_system_zlib+set}" = set; then :
27216   withval=$with_system_zlib; zlibdir=
27217 zlibinc=
27218
27219 fi
27220
27221
27222
27223
27224
27225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27226 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27227     # Check whether --enable-maintainer-mode was given.
27228 if test "${enable_maintainer_mode+set}" = set; then :
27229   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27230 else
27231   maintainer_mode=no
27232 fi
27233
27234
27235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27236 $as_echo "$maintainer_mode" >&6; }
27237
27238 if test "$maintainer_mode" = "yes"; then
27239   MAINT=''
27240 else
27241   MAINT='#'
27242 fi
27243
27244
27245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27246 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27247   # Check whether --enable-link-mutex was given.
27248 if test "${enable_link_mutex+set}" = set; then :
27249   enableval=$enable_link_mutex; do_link_mutex=$enableval
27250 else
27251   do_link_mutex=no
27252 fi
27253
27254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27255 $as_echo "$do_link_mutex" >&6; }
27256
27257 if test "$do_link_mutex" = "yes"; then
27258    DO_LINK_MUTEX=true
27259 else
27260    DO_LINK_MUTEX=false
27261 fi
27262
27263
27264 # --------------
27265 # Language hooks
27266 # --------------
27267
27268 # Make empty files to contain the specs and options for each language.
27269 # Then add #include lines to for a compiler that has specs and/or options.
27270
27271 subdirs=
27272 lang_opt_files=
27273 lang_specs_files=
27274 lang_tree_files=
27275 # These (without "all_") are set in each config-lang.in.
27276 # `language' must be a single word so is spelled singularly.
27277 all_languages=
27278 all_compilers=
27279 all_outputs='Makefile'
27280 # List of language makefile fragments.
27281 all_lang_makefrags=
27282 # Additional files for gengtype
27283 all_gtfiles="$target_gtfiles"
27284
27285 # These are the languages that are set in --enable-languages,
27286 # and are available in the GCC tree.
27287 all_selected_languages=
27288
27289 # Add the language fragments.
27290 # Languages are added via two mechanisms.  Some information must be
27291 # recorded in makefile variables, these are defined in config-lang.in.
27292 # We accumulate them and plug them into the main Makefile.
27293 # The other mechanism is a set of hooks for each of the main targets
27294 # like `clean', `install', etc.
27295
27296 language_hooks="Make-hooks"
27297
27298 for lang in ${srcdir}/*/config-lang.in
27299 do
27300         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27301
27302         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27303         if test "x$lang_alias" = x
27304         then
27305               echo "$lang doesn't set \$language." 1>&2
27306               exit 1
27307         fi
27308         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27309         subdirs="$subdirs $subdir"
27310
27311         # $gcc_subdir is where the gcc integration files are to be found
27312         # for a language, both for internal compiler purposes (compiler
27313         # sources implementing front-end to GCC tree converters), and for
27314         # build infrastructure purposes (Make-lang.in, etc.)
27315         #
27316         # This will be <subdir> (relative to $srcdir) if a line like
27317         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27318         # is found in <langdir>/config-lang.in, and will remain <langdir>
27319         # otherwise.
27320         #
27321         # Except for the language alias (fetched above), the regular
27322         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27323         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27324         # only this and the language alias.
27325
27326         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27327         if [ "$gcc_subdir" = "" ]; then
27328            gcc_subdir="$subdir"
27329         fi
27330
27331         case ",$enable_languages," in
27332         *,$lang_alias,*)
27333             all_selected_languages="$all_selected_languages $lang_alias"
27334             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27335                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27336             fi
27337             ;;
27338         esac
27339
27340         language=
27341         boot_language=
27342         compilers=
27343         outputs=
27344         gtfiles=
27345         subdir_requires=
27346         . ${srcdir}/$gcc_subdir/config-lang.in
27347         if test "x$language" = x
27348         then
27349                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27350                 exit 1
27351         fi
27352
27353         ok=:
27354         case ",$enable_languages," in
27355                 *,$lang_alias,*) ;;
27356                 *)
27357                         for i in $subdir_requires; do
27358                                 test -f "${srcdir}/$i/config-lang.in" && continue
27359                                 ok=false
27360                                 break
27361                         done
27362                 ;;
27363         esac
27364         $ok || continue
27365
27366         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27367         if test -f $srcdir/$gcc_subdir/lang.opt; then
27368             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27369             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27370         fi
27371         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27372             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27373         fi
27374         all_languages="$all_languages $language"
27375         all_compilers="$all_compilers $compilers"
27376         all_outputs="$all_outputs $outputs"
27377         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27378         case ",$enable_languages," in
27379                 *,lto,*)
27380
27381 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27382
27383                     enable_lto=yes
27384
27385                     ;;
27386                 *) ;;
27387         esac
27388 done
27389
27390 check_languages=
27391 for language in $all_selected_languages
27392 do
27393         check_languages="$check_languages check-$language"
27394 done
27395
27396 # We link each language in with a set of hooks, reached indirectly via
27397 # lang.${target}.  Only do so for selected languages.
27398
27399 rm -f Make-hooks
27400 touch Make-hooks
27401 target_list="all.cross start.encap rest.encap tags \
27402         install-common install-man install-info install-pdf install-html dvi \
27403         pdf html uninstall info man srcextra srcman srcinfo \
27404         mostlyclean clean distclean maintainer-clean install-plugin"
27405
27406 for t in $target_list
27407 do
27408         x=
27409         for lang in $all_selected_languages
27410         do
27411                 x="$x $lang.$t"
27412         done
27413         echo "lang.$t: $x" >> Make-hooks
27414 done
27415
27416 # --------
27417 # Option include files
27418 # --------
27419
27420 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27421 option_includes="option-includes.mk"
27422
27423
27424 # --------
27425 # UNSORTED
27426 # --------
27427
27428 # Create .gdbinit.
27429
27430 echo "dir ." > .gdbinit
27431 echo "dir ${srcdir}" >> .gdbinit
27432 if test x$gdb_needs_out_file_path = xyes
27433 then
27434         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27435 fi
27436 if test "x$subdirs" != x; then
27437         for s in $subdirs
27438         do
27439                 echo "dir ${srcdir}/$s" >> .gdbinit
27440         done
27441 fi
27442 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27443 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27444
27445 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27446
27447
27448
27449 # Find a directory in which to install a shared libgcc.
27450
27451 # Check whether --enable-version-specific-runtime-libs was given.
27452 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27453   enableval=$enable_version_specific_runtime_libs;
27454 fi
27455
27456
27457 # Set default prefix canonicalization.
27458
27459 # Check whether --enable-canonical-prefixes was given.
27460 if test "${enable_canonical_prefixes+set}" = set; then :
27461   enableval=$enable_canonical_prefixes;
27462 else
27463   enable_canonical_prefixes=yes
27464 fi
27465
27466 if test x"$enable_canonical_prefixes" = xyes; then
27467
27468 $as_echo "#define ENABLE_CANONICAL_PREFIXES 1" >>confdefs.h
27469
27470 fi
27471
27472 # Substitute configuration variables
27473
27474
27475
27476
27477
27478
27479
27480
27481
27482
27483
27484
27485
27486
27487
27488
27489
27490
27491
27492
27493
27494
27495
27496
27497
27498
27499
27500
27501
27502
27503
27504
27505
27506
27507
27508
27509
27510
27511
27512
27513
27514
27515
27516
27517
27518
27519
27520
27521
27522
27523
27524
27525
27526
27527
27528
27529
27530
27531
27532
27533
27534
27535 # Echo link setup.
27536 if test x${build} = x${host} ; then
27537   if test x${host} = x${target} ; then
27538     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27539   else
27540     echo "Links are now set up to build a cross-compiler" 1>&2
27541     echo " from ${host} to ${target}." 1>&2
27542   fi
27543 else
27544   if test x${host} = x${target} ; then
27545     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27546     echo " for ${target}." 1>&2
27547   else
27548     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27549     echo " from ${host} to ${target}." 1>&2
27550   fi
27551 fi
27552
27553
27554
27555
27556
27557
27558
27559
27560
27561 if test "x${CLOOGLIBS}" != "x" ; then
27562
27563 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27564
27565 fi
27566
27567 # Check for plugin support
27568 # Check whether --enable-plugin was given.
27569 if test "${enable_plugin+set}" = set; then :
27570   enableval=$enable_plugin; enable_plugin=$enableval
27571 else
27572   enable_plugin=yes; default_plugin=yes
27573 fi
27574
27575
27576 pluginlibs=
27577
27578 case "${host}" in
27579   *-*-darwin*)
27580     if test x$build = x$host; then
27581       export_sym_check="nm${exeext} -g"
27582     elif test x$host = x$target; then
27583       export_sym_check="$gcc_cv_nm -g"
27584     else
27585       export_sym_check=
27586     fi
27587   ;;
27588   *)
27589     if test x$build = x$host; then
27590       export_sym_check="objdump${exeext} -T"
27591     elif test x$host = x$target; then
27592       export_sym_check="$gcc_cv_objdump -T"
27593     else
27594       export_sym_check=
27595     fi
27596   ;;
27597 esac
27598
27599 if test x"$enable_plugin" = x"yes"; then
27600
27601   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27602 $as_echo_n "checking for exported symbols... " >&6; }
27603   if test "x$export_sym_check" != x; then
27604     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27605     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27606     if $export_sym_check conftest | grep foobar > /dev/null; then
27607       : # No need to use a flag
27608       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27609 $as_echo "yes" >&6; }
27610     else
27611       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27612 $as_echo "yes" >&6; }
27613       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27614 $as_echo_n "checking for -rdynamic... " >&6; }
27615       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27616       if $export_sym_check conftest | grep foobar > /dev/null; then
27617         plugin_rdynamic=yes
27618         pluginlibs="-rdynamic"
27619       else
27620         plugin_rdynamic=no
27621         enable_plugin=no
27622       fi
27623       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27624 $as_echo "$plugin_rdynamic" >&6; }
27625     fi
27626   else
27627     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27628 $as_echo "unable to check" >&6; }
27629   fi
27630
27631   # Check -ldl
27632   saved_LIBS="$LIBS"
27633   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27634 $as_echo_n "checking for library containing dlopen... " >&6; }
27635 if test "${ac_cv_search_dlopen+set}" = set; then :
27636   $as_echo_n "(cached) " >&6
27637 else
27638   ac_func_search_save_LIBS=$LIBS
27639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27640 /* end confdefs.h.  */
27641
27642 /* Override any GCC internal prototype to avoid an error.
27643    Use char because int might match the return type of a GCC
27644    builtin and then its argument prototype would still apply.  */
27645 #ifdef __cplusplus
27646 extern "C"
27647 #endif
27648 char dlopen ();
27649 int
27650 main ()
27651 {
27652 return dlopen ();
27653   ;
27654   return 0;
27655 }
27656 _ACEOF
27657 for ac_lib in '' dl; do
27658   if test -z "$ac_lib"; then
27659     ac_res="none required"
27660   else
27661     ac_res=-l$ac_lib
27662     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27663   fi
27664   if ac_fn_c_try_link "$LINENO"; then :
27665   ac_cv_search_dlopen=$ac_res
27666 fi
27667 rm -f core conftest.err conftest.$ac_objext \
27668     conftest$ac_exeext
27669   if test "${ac_cv_search_dlopen+set}" = set; then :
27670   break
27671 fi
27672 done
27673 if test "${ac_cv_search_dlopen+set}" = set; then :
27674
27675 else
27676   ac_cv_search_dlopen=no
27677 fi
27678 rm conftest.$ac_ext
27679 LIBS=$ac_func_search_save_LIBS
27680 fi
27681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27682 $as_echo "$ac_cv_search_dlopen" >&6; }
27683 ac_res=$ac_cv_search_dlopen
27684 if test "$ac_res" != no; then :
27685   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27686
27687 fi
27688
27689   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27690     pluginlibs="$pluginlibs -ldl"
27691   fi
27692   LIBS="$saved_LIBS"
27693
27694   # Check that we can build shared objects with -fPIC -shared
27695   saved_LDFLAGS="$LDFLAGS"
27696   saved_CFLAGS="$CFLAGS"
27697   case "${host}" in
27698     *-*-darwin*)
27699       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27700       CFLAGS="$CFLAGS -fPIC"
27701       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27702     ;;
27703     *)
27704       CFLAGS="$CFLAGS -fPIC"
27705       LDFLAGS="$LDFLAGS -fPIC -shared"
27706     ;;
27707   esac
27708   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27709 $as_echo_n "checking for -fPIC -shared... " >&6; }
27710   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27711 /* end confdefs.h.  */
27712 extern int X;
27713 int
27714 main ()
27715 {
27716 return X == 0;
27717   ;
27718   return 0;
27719 }
27720 _ACEOF
27721 if ac_fn_c_try_link "$LINENO"; then :
27722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27723 $as_echo "yes" >&6; }; have_pic_shared=yes
27724 else
27725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27726 $as_echo "no" >&6; }; have_pic_shared=no
27727 fi
27728 rm -f core conftest.err conftest.$ac_objext \
27729     conftest$ac_exeext conftest.$ac_ext
27730   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27731     pluginlibs=
27732     enable_plugin=no
27733   fi
27734   LDFLAGS="$saved_LDFLAGS"
27735   CFLAGS="$saved_CFLAGS"
27736
27737   # If plugin support had been requested but not available, fail.
27738   if test x"$enable_plugin" = x"no" ; then
27739     if test x"$default_plugin" != x"yes"; then
27740       as_fn_error "
27741 Building GCC with plugin support requires a host that supports
27742 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27743     fi
27744   fi
27745 fi
27746
27747
27748
27749 if test x"$enable_plugin" = x"yes"; then
27750
27751 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27752
27753 fi
27754
27755
27756 # Check whether --enable-libquadmath-support was given.
27757 if test "${enable_libquadmath_support+set}" = set; then :
27758   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27759 else
27760   ENABLE_LIBQUADMATH_SUPPORT=yes
27761 fi
27762
27763 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27764
27765 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27766
27767 fi
27768
27769
27770 warn_frame_larger_than_extra_text=
27771
27772 # Check whether --with-warn-frame-larger-than-extra-text was given.
27773 if test "${with_warn_frame_larger_than_extra_text+set}" = set; then :
27774   withval=$with_warn_frame_larger_than_extra_text; case "${withval}" in
27775 yes)    as_fn_error "bad value ${withval} given for frame size warning text" "$LINENO" 5 ;;
27776 no)     ;;
27777 *)      warn_frame_larger_than_extra_text="$withval" ;;
27778 esac
27779 fi
27780
27781
27782 cat >>confdefs.h <<_ACEOF
27783 #define WARN_FRAME_LARGER_THAN_EXTRA_TEXT "$warn_frame_larger_than_extra_text"
27784 _ACEOF
27785
27786
27787
27788 # Specify what hash style to use by default.
27789
27790 # Check whether --with-linker-hash-style was given.
27791 if test "${with_linker_hash_style+set}" = set; then :
27792   withval=$with_linker_hash_style; case x"$withval" in
27793    xsysv)
27794      LINKER_HASH_STYLE=sysv
27795      ;;
27796    xgnu)
27797      LINKER_HASH_STYLE=gnu
27798      ;;
27799    xboth)
27800      LINKER_HASH_STYLE=both
27801      ;;
27802    *)
27803      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27804      ;;
27805  esac
27806 else
27807   LINKER_HASH_STYLE=''
27808 fi
27809
27810 if test x"${LINKER_HASH_STYLE}" != x; then
27811
27812 cat >>confdefs.h <<_ACEOF
27813 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27814 _ACEOF
27815
27816 fi
27817
27818 # Configure the subdirectories
27819 # AC_CONFIG_SUBDIRS($subdirs)
27820
27821 # Create the Makefile
27822 # and configure language subdirectories
27823 ac_config_files="$ac_config_files $all_outputs"
27824
27825
27826 ac_config_commands="$ac_config_commands default"
27827
27828 cat >confcache <<\_ACEOF
27829 # This file is a shell script that caches the results of configure
27830 # tests run on this system so they can be shared between configure
27831 # scripts and configure runs, see configure's option --config-cache.
27832 # It is not useful on other systems.  If it contains results you don't
27833 # want to keep, you may remove or edit it.
27834 #
27835 # config.status only pays attention to the cache file if you give it
27836 # the --recheck option to rerun configure.
27837 #
27838 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27839 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27840 # following values.
27841
27842 _ACEOF
27843
27844 # The following way of writing the cache mishandles newlines in values,
27845 # but we know of no workaround that is simple, portable, and efficient.
27846 # So, we kill variables containing newlines.
27847 # Ultrix sh set writes to stderr and can't be redirected directly,
27848 # and sets the high bit in the cache file unless we assign to the vars.
27849 (
27850   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27851     eval ac_val=\$$ac_var
27852     case $ac_val in #(
27853     *${as_nl}*)
27854       case $ac_var in #(
27855       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27856 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27857       esac
27858       case $ac_var in #(
27859       _ | IFS | as_nl) ;; #(
27860       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27861       *) { eval $ac_var=; unset $ac_var;} ;;
27862       esac ;;
27863     esac
27864   done
27865
27866   (set) 2>&1 |
27867     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27868     *${as_nl}ac_space=\ *)
27869       # `set' does not quote correctly, so add quotes: double-quote
27870       # substitution turns \\\\ into \\, and sed turns \\ into \.
27871       sed -n \
27872         "s/'/'\\\\''/g;
27873           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27874       ;; #(
27875     *)
27876       # `set' quotes correctly as required by POSIX, so do not add quotes.
27877       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27878       ;;
27879     esac |
27880     sort
27881 ) |
27882   sed '
27883      /^ac_cv_env_/b end
27884      t clear
27885      :clear
27886      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27887      t end
27888      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27889      :end' >>confcache
27890 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27891   if test -w "$cache_file"; then
27892     test "x$cache_file" != "x/dev/null" &&
27893       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27894 $as_echo "$as_me: updating cache $cache_file" >&6;}
27895     cat confcache >$cache_file
27896   else
27897     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27898 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27899   fi
27900 fi
27901 rm -f confcache
27902
27903 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27904 # Let make expand exec_prefix.
27905 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27906
27907 DEFS=-DHAVE_CONFIG_H
27908
27909 ac_libobjs=
27910 ac_ltlibobjs=
27911 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27912   # 1. Remove the extension, and $U if already installed.
27913   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27914   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27915   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27916   #    will be set to the directory where LIBOBJS objects are built.
27917   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27918   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27919 done
27920 LIBOBJS=$ac_libobjs
27921
27922 LTLIBOBJS=$ac_ltlibobjs
27923
27924
27925
27926
27927 : ${CONFIG_STATUS=./config.status}
27928 ac_write_fail=0
27929 ac_clean_files_save=$ac_clean_files
27930 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27931 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27932 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27933 as_write_fail=0
27934 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27935 #! $SHELL
27936 # Generated by $as_me.
27937 # Run this file to recreate the current configuration.
27938 # Compiler output produced by configure, useful for debugging
27939 # configure, is in config.log if it exists.
27940
27941 debug=false
27942 ac_cs_recheck=false
27943 ac_cs_silent=false
27944
27945 SHELL=\${CONFIG_SHELL-$SHELL}
27946 export SHELL
27947 _ASEOF
27948 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27949 ## -------------------- ##
27950 ## M4sh Initialization. ##
27951 ## -------------------- ##
27952
27953 # Be more Bourne compatible
27954 DUALCASE=1; export DUALCASE # for MKS sh
27955 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27956   emulate sh
27957   NULLCMD=:
27958   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27959   # is contrary to our usage.  Disable this feature.
27960   alias -g '${1+"$@"}'='"$@"'
27961   setopt NO_GLOB_SUBST
27962 else
27963   case `(set -o) 2>/dev/null` in #(
27964   *posix*) :
27965     set -o posix ;; #(
27966   *) :
27967      ;;
27968 esac
27969 fi
27970
27971
27972 as_nl='
27973 '
27974 export as_nl
27975 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27976 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27977 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27978 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27979 # Prefer a ksh shell builtin over an external printf program on Solaris,
27980 # but without wasting forks for bash or zsh.
27981 if test -z "$BASH_VERSION$ZSH_VERSION" \
27982     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27983   as_echo='print -r --'
27984   as_echo_n='print -rn --'
27985 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27986   as_echo='printf %s\n'
27987   as_echo_n='printf %s'
27988 else
27989   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27990     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27991     as_echo_n='/usr/ucb/echo -n'
27992   else
27993     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27994     as_echo_n_body='eval
27995       arg=$1;
27996       case $arg in #(
27997       *"$as_nl"*)
27998         expr "X$arg" : "X\\(.*\\)$as_nl";
27999         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28000       esac;
28001       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28002     '
28003     export as_echo_n_body
28004     as_echo_n='sh -c $as_echo_n_body as_echo'
28005   fi
28006   export as_echo_body
28007   as_echo='sh -c $as_echo_body as_echo'
28008 fi
28009
28010 # The user is always right.
28011 if test "${PATH_SEPARATOR+set}" != set; then
28012   PATH_SEPARATOR=:
28013   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28014     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28015       PATH_SEPARATOR=';'
28016   }
28017 fi
28018
28019
28020 # IFS
28021 # We need space, tab and new line, in precisely that order.  Quoting is
28022 # there to prevent editors from complaining about space-tab.
28023 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28024 # splitting by setting IFS to empty value.)
28025 IFS=" ""        $as_nl"
28026
28027 # Find who we are.  Look in the path if we contain no directory separator.
28028 case $0 in #((
28029   *[\\/]* ) as_myself=$0 ;;
28030   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28031 for as_dir in $PATH
28032 do
28033   IFS=$as_save_IFS
28034   test -z "$as_dir" && as_dir=.
28035     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28036   done
28037 IFS=$as_save_IFS
28038
28039      ;;
28040 esac
28041 # We did not find ourselves, most probably we were run as `sh COMMAND'
28042 # in which case we are not to be found in the path.
28043 if test "x$as_myself" = x; then
28044   as_myself=$0
28045 fi
28046 if test ! -f "$as_myself"; then
28047   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28048   exit 1
28049 fi
28050
28051 # Unset variables that we do not need and which cause bugs (e.g. in
28052 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28053 # suppresses any "Segmentation fault" message there.  '((' could
28054 # trigger a bug in pdksh 5.2.14.
28055 for as_var in BASH_ENV ENV MAIL MAILPATH
28056 do eval test x\${$as_var+set} = xset \
28057   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28058 done
28059 PS1='$ '
28060 PS2='> '
28061 PS4='+ '
28062
28063 # NLS nuisances.
28064 LC_ALL=C
28065 export LC_ALL
28066 LANGUAGE=C
28067 export LANGUAGE
28068
28069 # CDPATH.
28070 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28071
28072
28073 # as_fn_error ERROR [LINENO LOG_FD]
28074 # ---------------------------------
28075 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28076 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28077 # script with status $?, using 1 if that was 0.
28078 as_fn_error ()
28079 {
28080   as_status=$?; test $as_status -eq 0 && as_status=1
28081   if test "$3"; then
28082     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28083     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28084   fi
28085   $as_echo "$as_me: error: $1" >&2
28086   as_fn_exit $as_status
28087 } # as_fn_error
28088
28089
28090 # as_fn_set_status STATUS
28091 # -----------------------
28092 # Set $? to STATUS, without forking.
28093 as_fn_set_status ()
28094 {
28095   return $1
28096 } # as_fn_set_status
28097
28098 # as_fn_exit STATUS
28099 # -----------------
28100 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28101 as_fn_exit ()
28102 {
28103   set +e
28104   as_fn_set_status $1
28105   exit $1
28106 } # as_fn_exit
28107
28108 # as_fn_unset VAR
28109 # ---------------
28110 # Portably unset VAR.
28111 as_fn_unset ()
28112 {
28113   { eval $1=; unset $1;}
28114 }
28115 as_unset=as_fn_unset
28116 # as_fn_append VAR VALUE
28117 # ----------------------
28118 # Append the text in VALUE to the end of the definition contained in VAR. Take
28119 # advantage of any shell optimizations that allow amortized linear growth over
28120 # repeated appends, instead of the typical quadratic growth present in naive
28121 # implementations.
28122 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28123   eval 'as_fn_append ()
28124   {
28125     eval $1+=\$2
28126   }'
28127 else
28128   as_fn_append ()
28129   {
28130     eval $1=\$$1\$2
28131   }
28132 fi # as_fn_append
28133
28134 # as_fn_arith ARG...
28135 # ------------------
28136 # Perform arithmetic evaluation on the ARGs, and store the result in the
28137 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28138 # must be portable across $(()) and expr.
28139 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28140   eval 'as_fn_arith ()
28141   {
28142     as_val=$(( $* ))
28143   }'
28144 else
28145   as_fn_arith ()
28146   {
28147     as_val=`expr "$@" || test $? -eq 1`
28148   }
28149 fi # as_fn_arith
28150
28151
28152 if expr a : '\(a\)' >/dev/null 2>&1 &&
28153    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28154   as_expr=expr
28155 else
28156   as_expr=false
28157 fi
28158
28159 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28160   as_basename=basename
28161 else
28162   as_basename=false
28163 fi
28164
28165 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28166   as_dirname=dirname
28167 else
28168   as_dirname=false
28169 fi
28170
28171 as_me=`$as_basename -- "$0" ||
28172 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28173          X"$0" : 'X\(//\)$' \| \
28174          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28175 $as_echo X/"$0" |
28176     sed '/^.*\/\([^/][^/]*\)\/*$/{
28177             s//\1/
28178             q
28179           }
28180           /^X\/\(\/\/\)$/{
28181             s//\1/
28182             q
28183           }
28184           /^X\/\(\/\).*/{
28185             s//\1/
28186             q
28187           }
28188           s/.*/./; q'`
28189
28190 # Avoid depending upon Character Ranges.
28191 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28192 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28193 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28194 as_cr_digits='0123456789'
28195 as_cr_alnum=$as_cr_Letters$as_cr_digits
28196
28197 ECHO_C= ECHO_N= ECHO_T=
28198 case `echo -n x` in #(((((
28199 -n*)
28200   case `echo 'xy\c'` in
28201   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28202   xy)  ECHO_C='\c';;
28203   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28204        ECHO_T=' ';;
28205   esac;;
28206 *)
28207   ECHO_N='-n';;
28208 esac
28209
28210 rm -f conf$$ conf$$.exe conf$$.file
28211 if test -d conf$$.dir; then
28212   rm -f conf$$.dir/conf$$.file
28213 else
28214   rm -f conf$$.dir
28215   mkdir conf$$.dir 2>/dev/null
28216 fi
28217 if (echo >conf$$.file) 2>/dev/null; then
28218   if ln -s conf$$.file conf$$ 2>/dev/null; then
28219     as_ln_s='ln -s'
28220     # ... but there are two gotchas:
28221     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28222     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28223     # In both cases, we have to default to `cp -p'.
28224     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28225       as_ln_s='cp -p'
28226   elif ln conf$$.file conf$$ 2>/dev/null; then
28227     as_ln_s=ln
28228   else
28229     as_ln_s='cp -p'
28230   fi
28231 else
28232   as_ln_s='cp -p'
28233 fi
28234 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28235 rmdir conf$$.dir 2>/dev/null
28236
28237
28238 # as_fn_mkdir_p
28239 # -------------
28240 # Create "$as_dir" as a directory, including parents if necessary.
28241 as_fn_mkdir_p ()
28242 {
28243
28244   case $as_dir in #(
28245   -*) as_dir=./$as_dir;;
28246   esac
28247   test -d "$as_dir" || eval $as_mkdir_p || {
28248     as_dirs=
28249     while :; do
28250       case $as_dir in #(
28251       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28252       *) as_qdir=$as_dir;;
28253       esac
28254       as_dirs="'$as_qdir' $as_dirs"
28255       as_dir=`$as_dirname -- "$as_dir" ||
28256 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28257          X"$as_dir" : 'X\(//\)[^/]' \| \
28258          X"$as_dir" : 'X\(//\)$' \| \
28259          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28260 $as_echo X"$as_dir" |
28261     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28262             s//\1/
28263             q
28264           }
28265           /^X\(\/\/\)[^/].*/{
28266             s//\1/
28267             q
28268           }
28269           /^X\(\/\/\)$/{
28270             s//\1/
28271             q
28272           }
28273           /^X\(\/\).*/{
28274             s//\1/
28275             q
28276           }
28277           s/.*/./; q'`
28278       test -d "$as_dir" && break
28279     done
28280     test -z "$as_dirs" || eval "mkdir $as_dirs"
28281   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28282
28283
28284 } # as_fn_mkdir_p
28285 if mkdir -p . 2>/dev/null; then
28286   as_mkdir_p='mkdir -p "$as_dir"'
28287 else
28288   test -d ./-p && rmdir ./-p
28289   as_mkdir_p=false
28290 fi
28291
28292 if test -x / >/dev/null 2>&1; then
28293   as_test_x='test -x'
28294 else
28295   if ls -dL / >/dev/null 2>&1; then
28296     as_ls_L_option=L
28297   else
28298     as_ls_L_option=
28299   fi
28300   as_test_x='
28301     eval sh -c '\''
28302       if test -d "$1"; then
28303         test -d "$1/.";
28304       else
28305         case $1 in #(
28306         -*)set "./$1";;
28307         esac;
28308         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28309         ???[sx]*):;;*)false;;esac;fi
28310     '\'' sh
28311   '
28312 fi
28313 as_executable_p=$as_test_x
28314
28315 # Sed expression to map a string onto a valid CPP name.
28316 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28317
28318 # Sed expression to map a string onto a valid variable name.
28319 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28320
28321
28322 exec 6>&1
28323 ## ----------------------------------- ##
28324 ## Main body of $CONFIG_STATUS script. ##
28325 ## ----------------------------------- ##
28326 _ASEOF
28327 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28328
28329 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28330 # Save the log message, to keep $0 and so on meaningful, and to
28331 # report actual input values of CONFIG_FILES etc. instead of their
28332 # values after options handling.
28333 ac_log="
28334 This file was extended by $as_me, which was
28335 generated by GNU Autoconf 2.64.  Invocation command line was
28336
28337   CONFIG_FILES    = $CONFIG_FILES
28338   CONFIG_HEADERS  = $CONFIG_HEADERS
28339   CONFIG_LINKS    = $CONFIG_LINKS
28340   CONFIG_COMMANDS = $CONFIG_COMMANDS
28341   $ $0 $@
28342
28343 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28344 "
28345
28346 _ACEOF
28347
28348 case $ac_config_files in *"
28349 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28350 esac
28351
28352 case $ac_config_headers in *"
28353 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28354 esac
28355
28356
28357 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28358 # Files that config.status was made for.
28359 config_files="$ac_config_files"
28360 config_headers="$ac_config_headers"
28361 config_commands="$ac_config_commands"
28362
28363 _ACEOF
28364
28365 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28366 ac_cs_usage="\
28367 \`$as_me' instantiates files and other configuration actions
28368 from templates according to the current configuration.  Unless the files
28369 and actions are specified as TAGs, all are instantiated by default.
28370
28371 Usage: $0 [OPTION]... [TAG]...
28372
28373   -h, --help       print this help, then exit
28374   -V, --version    print version number and configuration settings, then exit
28375   -q, --quiet, --silent
28376                    do not print progress messages
28377   -d, --debug      don't remove temporary files
28378       --recheck    update $as_me by reconfiguring in the same conditions
28379       --file=FILE[:TEMPLATE]
28380                    instantiate the configuration file FILE
28381       --header=FILE[:TEMPLATE]
28382                    instantiate the configuration header FILE
28383
28384 Configuration files:
28385 $config_files
28386
28387 Configuration headers:
28388 $config_headers
28389
28390 Configuration commands:
28391 $config_commands
28392
28393 Report bugs to the package provider."
28394
28395 _ACEOF
28396 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28397 ac_cs_version="\\
28398 config.status
28399 configured by $0, generated by GNU Autoconf 2.64,
28400   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28401
28402 Copyright (C) 2009 Free Software Foundation, Inc.
28403 This config.status script is free software; the Free Software Foundation
28404 gives unlimited permission to copy, distribute and modify it."
28405
28406 ac_pwd='$ac_pwd'
28407 srcdir='$srcdir'
28408 AWK='$AWK'
28409 test -n "\$AWK" || AWK=awk
28410 _ACEOF
28411
28412 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28413 # The default lists apply if the user does not specify any file.
28414 ac_need_defaults=:
28415 while test $# != 0
28416 do
28417   case $1 in
28418   --*=*)
28419     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28420     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28421     ac_shift=:
28422     ;;
28423   *)
28424     ac_option=$1
28425     ac_optarg=$2
28426     ac_shift=shift
28427     ;;
28428   esac
28429
28430   case $ac_option in
28431   # Handling of the options.
28432   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28433     ac_cs_recheck=: ;;
28434   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28435     $as_echo "$ac_cs_version"; exit ;;
28436   --debug | --debu | --deb | --de | --d | -d )
28437     debug=: ;;
28438   --file | --fil | --fi | --f )
28439     $ac_shift
28440     case $ac_optarg in
28441     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28442     esac
28443     as_fn_append CONFIG_FILES " '$ac_optarg'"
28444     ac_need_defaults=false;;
28445   --header | --heade | --head | --hea )
28446     $ac_shift
28447     case $ac_optarg in
28448     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28449     esac
28450     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28451     ac_need_defaults=false;;
28452   --he | --h)
28453     # Conflict between --help and --header
28454     as_fn_error "ambiguous option: \`$1'
28455 Try \`$0 --help' for more information.";;
28456   --help | --hel | -h )
28457     $as_echo "$ac_cs_usage"; exit ;;
28458   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28459   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28460     ac_cs_silent=: ;;
28461
28462   # This is an error.
28463   -*) as_fn_error "unrecognized option: \`$1'
28464 Try \`$0 --help' for more information." ;;
28465
28466   *) as_fn_append ac_config_targets " $1"
28467      ac_need_defaults=false ;;
28468
28469   esac
28470   shift
28471 done
28472
28473 ac_configure_extra_args=
28474
28475 if $ac_cs_silent; then
28476   exec 6>/dev/null
28477   ac_configure_extra_args="$ac_configure_extra_args --silent"
28478 fi
28479
28480 _ACEOF
28481 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28482 if \$ac_cs_recheck; then
28483   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28484   shift
28485   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28486   CONFIG_SHELL='$SHELL'
28487   export CONFIG_SHELL
28488   exec "\$@"
28489 fi
28490
28491 _ACEOF
28492 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28493 exec 5>>config.log
28494 {
28495   echo
28496   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28497 ## Running $as_me. ##
28498 _ASBOX
28499   $as_echo "$ac_log"
28500 } >&5
28501
28502 _ACEOF
28503 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28504 #
28505 # INIT-COMMANDS
28506 #
28507 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28508 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28509 subdirs='$subdirs'
28510
28511 _ACEOF
28512
28513 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28514
28515 # Handling of arguments.
28516 for ac_config_target in $ac_config_targets
28517 do
28518   case $ac_config_target in
28519     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28520     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28521     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28522     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28523     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28524     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28525     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28526     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28527
28528   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28529   esac
28530 done
28531
28532
28533 # If the user did not use the arguments to specify the items to instantiate,
28534 # then the envvar interface is used.  Set only those that are not.
28535 # We use the long form for the default assignment because of an extremely
28536 # bizarre bug on SunOS 4.1.3.
28537 if $ac_need_defaults; then
28538   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28539   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28540   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28541 fi
28542
28543 # Have a temporary directory for convenience.  Make it in the build tree
28544 # simply because there is no reason against having it here, and in addition,
28545 # creating and moving files from /tmp can sometimes cause problems.
28546 # Hook for its removal unless debugging.
28547 # Note that there is a small window in which the directory will not be cleaned:
28548 # after its creation but before its name has been assigned to `$tmp'.
28549 $debug ||
28550 {
28551   tmp=
28552   trap 'exit_status=$?
28553   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28554 ' 0
28555   trap 'as_fn_exit 1' 1 2 13 15
28556 }
28557 # Create a (secure) tmp directory for tmp files.
28558
28559 {
28560   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28561   test -n "$tmp" && test -d "$tmp"
28562 }  ||
28563 {
28564   tmp=./conf$$-$RANDOM
28565   (umask 077 && mkdir "$tmp")
28566 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28567
28568 # Set up the scripts for CONFIG_FILES section.
28569 # No need to generate them if there are no CONFIG_FILES.
28570 # This happens for instance with `./config.status config.h'.
28571 if test -n "$CONFIG_FILES"; then
28572
28573 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28574   ac_cs_awk_getline=:
28575   ac_cs_awk_pipe_init=
28576   ac_cs_awk_read_file='
28577       while ((getline aline < (F[key])) > 0)
28578         print(aline)
28579       close(F[key])'
28580   ac_cs_awk_pipe_fini=
28581 else
28582   ac_cs_awk_getline=false
28583   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28584   ac_cs_awk_read_file='
28585       print "|#_!!_#|"
28586       print "cat " F[key] " &&"
28587       '$ac_cs_awk_pipe_init
28588   # The final `:' finishes the AND list.
28589   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28590 fi
28591 ac_cr=`echo X | tr X '\015'`
28592 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28593 # But we know of no other shell where ac_cr would be empty at this
28594 # point, so we can use a bashism as a fallback.
28595 if test "x$ac_cr" = x; then
28596   eval ac_cr=\$\'\\r\'
28597 fi
28598 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28599 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28600   ac_cs_awk_cr='\r'
28601 else
28602   ac_cs_awk_cr=$ac_cr
28603 fi
28604
28605 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28606 _ACEOF
28607
28608 # Create commands to substitute file output variables.
28609 {
28610   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28611   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28612   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28613   echo "_ACAWK" &&
28614   echo "_ACEOF"
28615 } >conf$$files.sh &&
28616 . ./conf$$files.sh ||
28617   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28618 rm -f conf$$files.sh
28619
28620 {
28621   echo "cat >conf$$subs.awk <<_ACEOF" &&
28622   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28623   echo "_ACEOF"
28624 } >conf$$subs.sh ||
28625   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28626 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28627 ac_delim='%!_!# '
28628 for ac_last_try in false false false false false :; do
28629   . ./conf$$subs.sh ||
28630     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28631
28632   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28633   if test $ac_delim_n = $ac_delim_num; then
28634     break
28635   elif $ac_last_try; then
28636     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28637   else
28638     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28639   fi
28640 done
28641 rm -f conf$$subs.sh
28642
28643 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28644 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28645 _ACEOF
28646 sed -n '
28647 h
28648 s/^/S["/; s/!.*/"]=/
28649 p
28650 g
28651 s/^[^!]*!//
28652 :repl
28653 t repl
28654 s/'"$ac_delim"'$//
28655 t delim
28656 :nl
28657 h
28658 s/\(.\{148\}\).*/\1/
28659 t more1
28660 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28661 p
28662 n
28663 b repl
28664 :more1
28665 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28666 p
28667 g
28668 s/.\{148\}//
28669 t nl
28670 :delim
28671 h
28672 s/\(.\{148\}\).*/\1/
28673 t more2
28674 s/["\\]/\\&/g; s/^/"/; s/$/"/
28675 p
28676 b
28677 :more2
28678 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28679 p
28680 g
28681 s/.\{148\}//
28682 t delim
28683 ' <conf$$subs.awk | sed '
28684 /^[^""]/{
28685   N
28686   s/\n//
28687 }
28688 ' >>$CONFIG_STATUS || ac_write_fail=1
28689 rm -f conf$$subs.awk
28690 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28691 _ACAWK
28692 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28693   for (key in S) S_is_set[key] = 1
28694   FS = "\a"
28695   \$ac_cs_awk_pipe_init
28696 }
28697 {
28698   line = $ 0
28699   nfields = split(line, field, "@")
28700   substed = 0
28701   len = length(field[1])
28702   for (i = 2; i < nfields; i++) {
28703     key = field[i]
28704     keylen = length(key)
28705     if (S_is_set[key]) {
28706       value = S[key]
28707       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28708       len += length(value) + length(field[++i])
28709       substed = 1
28710     } else
28711       len += 1 + keylen
28712   }
28713   if (nfields == 3 && !substed) {
28714     key = field[2]
28715     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28716       \$ac_cs_awk_read_file
28717       next
28718     }
28719   }
28720   print line
28721 }
28722 \$ac_cs_awk_pipe_fini
28723 _ACAWK
28724 _ACEOF
28725 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28726 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28727   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28728 else
28729   cat
28730 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28731   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28732 _ACEOF
28733
28734 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28735 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28736 # trailing colons and then remove the whole line if VPATH becomes empty
28737 # (actually we leave an empty line to preserve line numbers).
28738 if test "x$srcdir" = x.; then
28739   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28740 s/:*\$(srcdir):*/:/
28741 s/:*\${srcdir}:*/:/
28742 s/:*@srcdir@:*/:/
28743 s/^\([^=]*=[     ]*\):*/\1/
28744 s/:*$//
28745 s/^[^=]*=[       ]*$//
28746 }'
28747 fi
28748
28749 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28750 fi # test -n "$CONFIG_FILES"
28751
28752 # Set up the scripts for CONFIG_HEADERS section.
28753 # No need to generate them if there are no CONFIG_HEADERS.
28754 # This happens for instance with `./config.status Makefile'.
28755 if test -n "$CONFIG_HEADERS"; then
28756 cat >"$tmp/defines.awk" <<\_ACAWK ||
28757 BEGIN {
28758 _ACEOF
28759
28760 # Transform confdefs.h into an awk script `defines.awk', embedded as
28761 # here-document in config.status, that substitutes the proper values into
28762 # config.h.in to produce config.h.
28763
28764 # Create a delimiter string that does not exist in confdefs.h, to ease
28765 # handling of long lines.
28766 ac_delim='%!_!# '
28767 for ac_last_try in false false :; do
28768   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28769   if test -z "$ac_t"; then
28770     break
28771   elif $ac_last_try; then
28772     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28773   else
28774     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28775   fi
28776 done
28777
28778 # For the awk script, D is an array of macro values keyed by name,
28779 # likewise P contains macro parameters if any.  Preserve backslash
28780 # newline sequences.
28781
28782 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28783 sed -n '
28784 s/.\{148\}/&'"$ac_delim"'/g
28785 t rset
28786 :rset
28787 s/^[     ]*#[    ]*define[       ][      ]*/ /
28788 t def
28789 d
28790 :def
28791 s/\\$//
28792 t bsnl
28793 s/["\\]/\\&/g
28794 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28795 D["\1"]=" \3"/p
28796 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28797 d
28798 :bsnl
28799 s/["\\]/\\&/g
28800 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28801 D["\1"]=" \3\\\\\\n"\\/p
28802 t cont
28803 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28804 t cont
28805 d
28806 :cont
28807 n
28808 s/.\{148\}/&'"$ac_delim"'/g
28809 t clear
28810 :clear
28811 s/\\$//
28812 t bsnlc
28813 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28814 d
28815 :bsnlc
28816 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28817 b cont
28818 ' <confdefs.h | sed '
28819 s/'"$ac_delim"'/"\\\
28820 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28821
28822 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28823   for (key in D) D_is_set[key] = 1
28824   FS = "\a"
28825 }
28826 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28827   line = \$ 0
28828   split(line, arg, " ")
28829   if (arg[1] == "#") {
28830     defundef = arg[2]
28831     mac1 = arg[3]
28832   } else {
28833     defundef = substr(arg[1], 2)
28834     mac1 = arg[2]
28835   }
28836   split(mac1, mac2, "(") #)
28837   macro = mac2[1]
28838   prefix = substr(line, 1, index(line, defundef) - 1)
28839   if (D_is_set[macro]) {
28840     # Preserve the white space surrounding the "#".
28841     print prefix "define", macro P[macro] D[macro]
28842     next
28843   } else {
28844     # Replace #undef with comments.  This is necessary, for example,
28845     # in the case of _POSIX_SOURCE, which is predefined and required
28846     # on some systems where configure will not decide to define it.
28847     if (defundef == "undef") {
28848       print "/*", prefix defundef, macro, "*/"
28849       next
28850     }
28851   }
28852 }
28853 { print }
28854 _ACAWK
28855 _ACEOF
28856 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28857   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28858 fi # test -n "$CONFIG_HEADERS"
28859
28860
28861 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28862 shift
28863 for ac_tag
28864 do
28865   case $ac_tag in
28866   :[FHLC]) ac_mode=$ac_tag; continue;;
28867   esac
28868   case $ac_mode$ac_tag in
28869   :[FHL]*:*);;
28870   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28871   :[FH]-) ac_tag=-:-;;
28872   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28873   esac
28874   ac_save_IFS=$IFS
28875   IFS=:
28876   set x $ac_tag
28877   IFS=$ac_save_IFS
28878   shift
28879   ac_file=$1
28880   shift
28881
28882   case $ac_mode in
28883   :L) ac_source=$1;;
28884   :[FH])
28885     ac_file_inputs=
28886     for ac_f
28887     do
28888       case $ac_f in
28889       -) ac_f="$tmp/stdin";;
28890       *) # Look for the file first in the build tree, then in the source tree
28891          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28892          # because $ac_f cannot contain `:'.
28893          test -f "$ac_f" ||
28894            case $ac_f in
28895            [\\/$]*) false;;
28896            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28897            esac ||
28898            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28899       esac
28900       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28901       as_fn_append ac_file_inputs " '$ac_f'"
28902     done
28903
28904     # Let's still pretend it is `configure' which instantiates (i.e., don't
28905     # use $as_me), people would be surprised to read:
28906     #    /* config.h.  Generated by config.status.  */
28907     configure_input='Generated from '`
28908           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28909         `' by configure.'
28910     if test x"$ac_file" != x-; then
28911       configure_input="$ac_file.  $configure_input"
28912       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28913 $as_echo "$as_me: creating $ac_file" >&6;}
28914     fi
28915     # Neutralize special characters interpreted by sed in replacement strings.
28916     case $configure_input in #(
28917     *\&* | *\|* | *\\* )
28918        ac_sed_conf_input=`$as_echo "$configure_input" |
28919        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28920     *) ac_sed_conf_input=$configure_input;;
28921     esac
28922
28923     case $ac_tag in
28924     *:-:* | *:-) cat >"$tmp/stdin" \
28925       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28926     esac
28927     ;;
28928   esac
28929
28930   ac_dir=`$as_dirname -- "$ac_file" ||
28931 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28932          X"$ac_file" : 'X\(//\)[^/]' \| \
28933          X"$ac_file" : 'X\(//\)$' \| \
28934          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28935 $as_echo X"$ac_file" |
28936     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28937             s//\1/
28938             q
28939           }
28940           /^X\(\/\/\)[^/].*/{
28941             s//\1/
28942             q
28943           }
28944           /^X\(\/\/\)$/{
28945             s//\1/
28946             q
28947           }
28948           /^X\(\/\).*/{
28949             s//\1/
28950             q
28951           }
28952           s/.*/./; q'`
28953   as_dir="$ac_dir"; as_fn_mkdir_p
28954   ac_builddir=.
28955
28956 case "$ac_dir" in
28957 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28958 *)
28959   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28960   # A ".." for each directory in $ac_dir_suffix.
28961   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28962   case $ac_top_builddir_sub in
28963   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28964   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28965   esac ;;
28966 esac
28967 ac_abs_top_builddir=$ac_pwd
28968 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28969 # for backward compatibility:
28970 ac_top_builddir=$ac_top_build_prefix
28971
28972 case $srcdir in
28973   .)  # We are building in place.
28974     ac_srcdir=.
28975     ac_top_srcdir=$ac_top_builddir_sub
28976     ac_abs_top_srcdir=$ac_pwd ;;
28977   [\\/]* | ?:[\\/]* )  # Absolute name.
28978     ac_srcdir=$srcdir$ac_dir_suffix;
28979     ac_top_srcdir=$srcdir
28980     ac_abs_top_srcdir=$srcdir ;;
28981   *) # Relative name.
28982     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28983     ac_top_srcdir=$ac_top_build_prefix$srcdir
28984     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28985 esac
28986 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28987
28988
28989   case $ac_mode in
28990   :F)
28991   #
28992   # CONFIG_FILE
28993   #
28994
28995 _ACEOF
28996
28997 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28998 # If the template does not know about datarootdir, expand it.
28999 # FIXME: This hack should be removed a few years after 2.60.
29000 ac_datarootdir_hack=; ac_datarootdir_seen=
29001 ac_sed_dataroot='
29002 /datarootdir/ {
29003   p
29004   q
29005 }
29006 /@datadir@/p
29007 /@docdir@/p
29008 /@infodir@/p
29009 /@localedir@/p
29010 /@mandir@/p'
29011 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29012 *datarootdir*) ac_datarootdir_seen=yes;;
29013 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29014   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29015 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29016 _ACEOF
29017 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29018   ac_datarootdir_hack='
29019   s&@datadir@&$datadir&g
29020   s&@docdir@&$docdir&g
29021   s&@infodir@&$infodir&g
29022   s&@localedir@&$localedir&g
29023   s&@mandir@&$mandir&g
29024   s&\\\${datarootdir}&$datarootdir&g' ;;
29025 esac
29026 _ACEOF
29027
29028 # Neutralize VPATH when `$srcdir' = `.'.
29029 # Shell code in configure.ac might set extrasub.
29030 # FIXME: do we really want to maintain this feature?
29031 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29032 ac_sed_extra="$ac_vpsub
29033 $extrasub
29034 _ACEOF
29035 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29036 :t
29037 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29038 s|@configure_input@|$ac_sed_conf_input|;t t
29039 s&@top_builddir@&$ac_top_builddir_sub&;t t
29040 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29041 s&@srcdir@&$ac_srcdir&;t t
29042 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29043 s&@top_srcdir@&$ac_top_srcdir&;t t
29044 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29045 s&@builddir@&$ac_builddir&;t t
29046 s&@abs_builddir@&$ac_abs_builddir&;t t
29047 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29048 $ac_datarootdir_hack
29049 "
29050 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29051 if $ac_cs_awk_getline; then
29052   $AWK -f "$tmp/subs.awk"
29053 else
29054   $AWK -f "$tmp/subs.awk" | $SHELL
29055 fi >$tmp/out \
29056   || as_fn_error "could not create $ac_file" "$LINENO" 5
29057
29058 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29059   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29060   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29061   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29062 which seems to be undefined.  Please make sure it is defined." >&5
29063 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29064 which seems to be undefined.  Please make sure it is defined." >&2;}
29065
29066   rm -f "$tmp/stdin"
29067   case $ac_file in
29068   -) cat "$tmp/out" && rm -f "$tmp/out";;
29069   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29070   esac \
29071   || as_fn_error "could not create $ac_file" "$LINENO" 5
29072  ;;
29073   :H)
29074   #
29075   # CONFIG_HEADER
29076   #
29077   if test x"$ac_file" != x-; then
29078     {
29079       $as_echo "/* $configure_input  */" \
29080       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29081     } >"$tmp/config.h" \
29082       || as_fn_error "could not create $ac_file" "$LINENO" 5
29083     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29084       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29085 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29086     else
29087       rm -f "$ac_file"
29088       mv "$tmp/config.h" "$ac_file" \
29089         || as_fn_error "could not create $ac_file" "$LINENO" 5
29090     fi
29091   else
29092     $as_echo "/* $configure_input  */" \
29093       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29094       || as_fn_error "could not create -" "$LINENO" 5
29095   fi
29096  ;;
29097
29098   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29099 $as_echo "$as_me: executing $ac_file commands" >&6;}
29100  ;;
29101   esac
29102
29103
29104   case $ac_file$ac_mode in
29105     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29106     "gccdepdir":C)
29107   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29108   for lang in $subdirs c-family common
29109   do
29110       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29111   done ;;
29112     "as":F) chmod +x as ;;
29113     "collect-ld":F) chmod +x collect-ld ;;
29114     "nm":F) chmod +x nm ;;
29115     "default":C)
29116 case ${CONFIG_HEADERS} in
29117   *auto-host.h:config.in*)
29118   echo > cstamp-h ;;
29119 esac
29120 # Make sure all the subdirs exist.
29121 for d in $subdirs doc build common c-family
29122 do
29123     test -d $d || mkdir $d
29124 done
29125  ;;
29126
29127   esac
29128 done # for ac_tag
29129
29130
29131 as_fn_exit 0
29132 _ACEOF
29133 ac_clean_files=$ac_clean_files_save
29134
29135 test $ac_write_fail = 0 ||
29136   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29137
29138
29139 # configure is writing to config.log, and then calls config.status.
29140 # config.status does its own redirection, appending to config.log.
29141 # Unfortunately, on DOS this fails, as config.log is still kept open
29142 # by configure, so config.status won't be able to write to it; its
29143 # output is simply discarded.  So we exec the FD to /dev/null,
29144 # effectively closing config.log, so it can be properly (re)opened and
29145 # appended to by config.status.  When coming back to configure, we
29146 # need to make the FD available again.
29147 if test "$no_create" != yes; then
29148   ac_cs_success=:
29149   ac_config_status_args=
29150   test "$silent" = yes &&
29151     ac_config_status_args="$ac_config_status_args --quiet"
29152   exec 5>/dev/null
29153   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29154   exec 5>>config.log
29155   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29156   # would make configure fail if this is the last instruction.
29157   $ac_cs_success || as_fn_exit $?
29158 fi
29159 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29160   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29161 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29162 fi
29163
29164