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 LIBELFINC
 606 LIBELFLIBS
 607 CLOOGINC
 608 CLOOGLIBS
 609 PPLINC
 610 PPLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 thread_file
 627 out_object_file
 628 out_file
 629 objc_boehm_gc
 630 md_file
 631 local_prefix
 632 lang_tree_files
 633 lang_specs_files
 634 lang_opt_files
 635 install
 636 out_host_hook_obj
 637 host_xm_defines
 638 host_xm_include_list
 639 host_xm_file_list
 640 host_exeext
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_passes
 646 extra_parts
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 slibdir
 673 dollar
 674 gcc_tooldir
 675 LTO_USE_LIBELF
 676 LTO_BINARY_READER
 677 enable_lto
 678 MAINT
 679 zlibinc
 680 zlibdir
 681 HOST_LIBS
 682 GGC
 683 libgcc_visibility
 684 gcc_cv_readelf
 685 gcc_cv_objdump
 686 ORIGINAL_NM_FOR_TARGET
 687 gcc_cv_nm
 688 ORIGINAL_LD_FOR_TARGET
 689 ORIGINAL_PLUGIN_LD_FOR_TARGET
 690 gcc_cv_ld
 691 ORIGINAL_AS_FOR_TARGET
 692 gcc_cv_as
 693 enable_fast_install
 694 objdir
 695 CXXCPP
 696 OTOOL64
 697 OTOOL
 698 LIPO
 699 NMEDIT
 700 DSYMUTIL
 701 STRIP
 702 OBJDUMP
 703 ac_ct_DUMPBIN
 704 DUMPBIN
 705 LD
 706 FGREP
 707 SED
 708 LIBTOOL
 709 collect2
 710 STMP_FIXINC
 711 BUILD_LDFLAGS
 712 BUILD_CFLAGS
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 gthread_flags
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 GNAT_LIBEXC
 740 COLLECT2_LIBS
 741 AR
 742 NM
 743 BISON
 744 FLEX
 745 GENERATED_MANPAGES
 746 BUILD_INFO
 747 MAKEINFO
 748 have_mktemp_command
 749 make_compare_target
 750 INSTALL_DATA
 751 INSTALL_PROGRAM
 752 INSTALL
 753 ranlib_flags
 754 RANLIB
 755 LN
 756 LN_S
 757 AWK
 758 SET_MAKE
 759 REPORT_BUGS_TEXI
 760 REPORT_BUGS_TO
 761 PKGVERSION
 762 onestep
 763 CONFIGURE_SPECS
 764 CROSS_SYSTEM_HEADER_DIR
 765 TARGET_SYSTEM_ROOT_DEFINE
 766 TARGET_SYSTEM_ROOT
 767 enable_shared
 768 enable_fixed_point
 769 enable_decimal_float
 770 enable_multilib
 771 ENABLE_BUILD_WITH_CXX
 772 coverage_flags
 773 valgrind_command
 774 valgrind_path_defines
 775 valgrind_path
 776 TREEBROWSER
 777 nocommon_flag
 778 warn_cxxflags
 779 warn_cflags
 780 c_strict_warn
 781 strict_warn
 782 c_loose_warn
 783 loose_warn
 784 EGREP
 785 GREP
 786 CPP
 787 OUTPUT_OPTION
 788 NO_MINUS_C_MINUS_O
 789 GNATMAKE
 790 GNATBIND
 791 ac_ct_CXX
 792 CXXFLAGS
 793 CXX
 794 OBJEXT
 795 EXEEXT
 796 ac_ct_CC
 797 CPPFLAGS
 798 LDFLAGS
 799 CFLAGS
 800 CC
 801 GENINSRC
 802 target_subdir
 803 host_subdir
 804 build_subdir
 805 build_libsubdir
 806 target_noncanonical
 807 target_os
 808 target_vendor
 809 target_cpu
 810 target
 811 host_os
 812 host_vendor
 813 host_cpu
 814 host
 815 build_os
 816 build_vendor
 817 build_cpu
 818 build
 819 target_alias
 820 host_alias
 821 build_alias
 822 LIBS
 823 ECHO_T
 824 ECHO_N
 825 ECHO_C
 826 DEFS
 827 mandir
 828 localedir
 829 libdir
 830 psdir
 831 pdfdir
 832 dvidir
 833 htmldir
 834 infodir
 835 docdir
 836 oldincludedir
 837 includedir
 838 localstatedir
 839 sharedstatedir
 840 sysconfdir
 841 datadir
 842 datarootdir
 843 libexecdir
 844 sbindir
 845 bindir
 846 program_transform_name
 847 prefix
 848 exec_prefix
 849 PACKAGE_URL
 850 PACKAGE_BUGREPORT
 851 PACKAGE_STRING
 852 PACKAGE_VERSION
 853 PACKAGE_TARNAME
 854 PACKAGE_NAME
 855 PATH_SEPARATOR
 856 SHELL'
 857 ac_subst_files='language_hooks'
 858 ac_user_opts='
 859 enable_option_checking
 860 with_build_libsubdir
 861 with_local_prefix
 862 with_gxx_include_dir
 863 with_cpp_install_dir
 864 enable_generated_files_in_srcdir
 865 with_gnu_ld
 866 with_ld
 867 with_demangler_in_ld
 868 with_gnu_as
 869 with_as
 870 enable_werror_always
 871 enable_checking
 872 enable_coverage
 873 enable_gather_detailed_mem_stats
 874 enable_build_with_cxx
 875 with_stabs
 876 enable_multilib
 877 enable___cxa_atexit
 878 enable_decimal_float
 879 enable_fixed_point
 880 enable_threads
 881 enable_tls
 882 enable_objc_gc
 883 with_dwarf2
 884 enable_shared
 885 with_build_sysroot
 886 with_sysroot
 887 with_specs
 888 enable_intermodule
 889 with_pkgversion
 890 with_bugurl
 891 enable_languages
 892 with_multilib_list
 893 enable_rpath
 894 with_libiconv_prefix
 895 enable_initfini_array
 896 enable_sjlj_exceptions
 897 with_system_libunwind
 898 enable_secureplt
 899 enable_leading_mingw64_underscores
 900 enable_cld
 901 enable_frame_pointer
 902 enable_win32_registry
 903 enable_static
 904 with_pic
 905 enable_fast_install
 906 enable_libtool_lock
 907 with_plugin_ld
 908 enable_comdat
 909 enable_gnu_unique_object
 910 enable_linker_build_id
 911 with_long_double_128
 912 with_gc
 913 with_system_zlib
 914 enable_maintainer_mode
 915 enable_version_specific_runtime_libs
 916 with_slibdir
 917 enable_plugin
 918 '
 919       ac_precious_vars='build_alias
 920 host_alias
 921 target_alias
 922 CC
 923 CFLAGS
 924 LDFLAGS
 925 LIBS
 926 CPPFLAGS
 927 CXX
 928 CXXFLAGS
 929 CCC
 930 CPP
 931 CXXCPP
 932 GMPLIBS
 933 GMPINC
 934 PPLLIBS
 935 PPLINC
 936 CLOOGLIBS
 937 CLOOGINC
 938 LIBELFLIBS
 939 LIBELFINC'
 940
 941
 942 # Initialize some variables set by options.
 943 ac_init_help=
 944 ac_init_version=false
 945 ac_unrecognized_opts=
 946 ac_unrecognized_sep=
 947 # The variables have the same names as the options, with
 948 # dashes changed to underlines.
 949 cache_file=/dev/null
 950 exec_prefix=NONE
 951 no_create=
 952 no_recursion=
 953 prefix=NONE
 954 program_prefix=NONE
 955 program_suffix=NONE
 956 program_transform_name=s,x,x,
 957 silent=
 958 site=
 959 srcdir=
 960 verbose=
 961 x_includes=NONE
 962 x_libraries=NONE
 963
 964 # Installation directory options.
 965 # These are left unexpanded so users can "make install exec_prefix=/foo"
 966 # and all the variables that are supposed to be based on exec_prefix
 967 # by default will actually change.
 968 # Use braces instead of parens because sh, perl, etc. also accept them.
 969 # (The list follows the same order as the GNU Coding Standards.)
 970 bindir='${exec_prefix}/bin'
 971 sbindir='${exec_prefix}/sbin'
 972 libexecdir='${exec_prefix}/libexec'
 973 datarootdir='${prefix}/share'
 974 datadir='${datarootdir}'
 975 sysconfdir='${prefix}/etc'
 976 sharedstatedir='${prefix}/com'
 977 localstatedir='${prefix}/var'
 978 includedir='${prefix}/include'
 979 oldincludedir='/usr/include'
 980 docdir='${datarootdir}/doc/${PACKAGE}'
 981 infodir='${datarootdir}/info'
 982 htmldir='${docdir}'
 983 dvidir='${docdir}'
 984 pdfdir='${docdir}'
 985 psdir='${docdir}'
 986 libdir='${exec_prefix}/lib'
 987 localedir='${datarootdir}/locale'
 988 mandir='${datarootdir}/man'
 989
 990 ac_prev=
 991 ac_dashdash=
 992 for ac_option
 993 do
 994   # If the previous option needs an argument, assign it.
 995   if test -n "$ac_prev"; then
 996     eval $ac_prev=\$ac_option
 997     ac_prev=
 998     continue
 999   fi
1000
1001   case $ac_option in
1002   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1003   *)    ac_optarg=yes ;;
1004   esac
1005
1006   # Accept the important Cygnus configure options, so we can diagnose typos.
1007
1008   case $ac_dashdash$ac_option in
1009   --)
1010     ac_dashdash=yes ;;
1011
1012   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1013     ac_prev=bindir ;;
1014   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1015     bindir=$ac_optarg ;;
1016
1017   -build | --build | --buil | --bui | --bu)
1018     ac_prev=build_alias ;;
1019   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1020     build_alias=$ac_optarg ;;
1021
1022   -cache-file | --cache-file | --cache-fil | --cache-fi \
1023   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1024     ac_prev=cache_file ;;
1025   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1026   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1027     cache_file=$ac_optarg ;;
1028
1029   --config-cache | -C)
1030     cache_file=config.cache ;;
1031
1032   -datadir | --datadir | --datadi | --datad)
1033     ac_prev=datadir ;;
1034   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1035     datadir=$ac_optarg ;;
1036
1037   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1038   | --dataroo | --dataro | --datar)
1039     ac_prev=datarootdir ;;
1040   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1041   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1042     datarootdir=$ac_optarg ;;
1043
1044   -disable-* | --disable-*)
1045     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1046     # Reject names that are not valid shell variable names.
1047     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1048       as_fn_error "invalid feature name: $ac_useropt"
1049     ac_useropt_orig=$ac_useropt
1050     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1051     case $ac_user_opts in
1052       *"
1053 "enable_$ac_useropt"
1054 "*) ;;
1055       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1056          ac_unrecognized_sep=', ';;
1057     esac
1058     eval enable_$ac_useropt=no ;;
1059
1060   -docdir | --docdir | --docdi | --doc | --do)
1061     ac_prev=docdir ;;
1062   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1063     docdir=$ac_optarg ;;
1064
1065   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1066     ac_prev=dvidir ;;
1067   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1068     dvidir=$ac_optarg ;;
1069
1070   -enable-* | --enable-*)
1071     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1072     # Reject names that are not valid shell variable names.
1073     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1074       as_fn_error "invalid feature name: $ac_useropt"
1075     ac_useropt_orig=$ac_useropt
1076     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1077     case $ac_user_opts in
1078       *"
1079 "enable_$ac_useropt"
1080 "*) ;;
1081       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1082          ac_unrecognized_sep=', ';;
1083     esac
1084     eval enable_$ac_useropt=\$ac_optarg ;;
1085
1086   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1087   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1088   | --exec | --exe | --ex)
1089     ac_prev=exec_prefix ;;
1090   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1091   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1092   | --exec=* | --exe=* | --ex=*)
1093     exec_prefix=$ac_optarg ;;
1094
1095   -gas | --gas | --ga | --g)
1096     # Obsolete; use --with-gas.
1097     with_gas=yes ;;
1098
1099   -help | --help | --hel | --he | -h)
1100     ac_init_help=long ;;
1101   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1102     ac_init_help=recursive ;;
1103   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1104     ac_init_help=short ;;
1105
1106   -host | --host | --hos | --ho)
1107     ac_prev=host_alias ;;
1108   -host=* | --host=* | --hos=* | --ho=*)
1109     host_alias=$ac_optarg ;;
1110
1111   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1112     ac_prev=htmldir ;;
1113   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1114   | --ht=*)
1115     htmldir=$ac_optarg ;;
1116
1117   -includedir | --includedir | --includedi | --included | --include \
1118   | --includ | --inclu | --incl | --inc)
1119     ac_prev=includedir ;;
1120   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1121   | --includ=* | --inclu=* | --incl=* | --inc=*)
1122     includedir=$ac_optarg ;;
1123
1124   -infodir | --infodir | --infodi | --infod | --info | --inf)
1125     ac_prev=infodir ;;
1126   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1127     infodir=$ac_optarg ;;
1128
1129   -libdir | --libdir | --libdi | --libd)
1130     ac_prev=libdir ;;
1131   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1132     libdir=$ac_optarg ;;
1133
1134   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1135   | --libexe | --libex | --libe)
1136     ac_prev=libexecdir ;;
1137   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1138   | --libexe=* | --libex=* | --libe=*)
1139     libexecdir=$ac_optarg ;;
1140
1141   -localedir | --localedir | --localedi | --localed | --locale)
1142     ac_prev=localedir ;;
1143   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1144     localedir=$ac_optarg ;;
1145
1146   -localstatedir | --localstatedir | --localstatedi | --localstated \
1147   | --localstate | --localstat | --localsta | --localst | --locals)
1148     ac_prev=localstatedir ;;
1149   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1150   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1151     localstatedir=$ac_optarg ;;
1152
1153   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1154     ac_prev=mandir ;;
1155   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1156     mandir=$ac_optarg ;;
1157
1158   -nfp | --nfp | --nf)
1159     # Obsolete; use --without-fp.
1160     with_fp=no ;;
1161
1162   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1163   | --no-cr | --no-c | -n)
1164     no_create=yes ;;
1165
1166   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1167   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1168     no_recursion=yes ;;
1169
1170   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1171   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1172   | --oldin | --oldi | --old | --ol | --o)
1173     ac_prev=oldincludedir ;;
1174   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1175   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1176   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1177     oldincludedir=$ac_optarg ;;
1178
1179   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1180     ac_prev=prefix ;;
1181   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1182     prefix=$ac_optarg ;;
1183
1184   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1185   | --program-pre | --program-pr | --program-p)
1186     ac_prev=program_prefix ;;
1187   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1188   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1189     program_prefix=$ac_optarg ;;
1190
1191   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1192   | --program-suf | --program-su | --program-s)
1193     ac_prev=program_suffix ;;
1194   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1195   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1196     program_suffix=$ac_optarg ;;
1197
1198   -program-transform-name | --program-transform-name \
1199   | --program-transform-nam | --program-transform-na \
1200   | --program-transform-n | --program-transform- \
1201   | --program-transform | --program-transfor \
1202   | --program-transfo | --program-transf \
1203   | --program-trans | --program-tran \
1204   | --progr-tra | --program-tr | --program-t)
1205     ac_prev=program_transform_name ;;
1206   -program-transform-name=* | --program-transform-name=* \
1207   | --program-transform-nam=* | --program-transform-na=* \
1208   | --program-transform-n=* | --program-transform-=* \
1209   | --program-transform=* | --program-transfor=* \
1210   | --program-transfo=* | --program-transf=* \
1211   | --program-trans=* | --program-tran=* \
1212   | --progr-tra=* | --program-tr=* | --program-t=*)
1213     program_transform_name=$ac_optarg ;;
1214
1215   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1216     ac_prev=pdfdir ;;
1217   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1218     pdfdir=$ac_optarg ;;
1219
1220   -psdir | --psdir | --psdi | --psd | --ps)
1221     ac_prev=psdir ;;
1222   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1223     psdir=$ac_optarg ;;
1224
1225   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1226   | -silent | --silent | --silen | --sile | --sil)
1227     silent=yes ;;
1228
1229   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1230     ac_prev=sbindir ;;
1231   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1232   | --sbi=* | --sb=*)
1233     sbindir=$ac_optarg ;;
1234
1235   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1236   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1237   | --sharedst | --shareds | --shared | --share | --shar \
1238   | --sha | --sh)
1239     ac_prev=sharedstatedir ;;
1240   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1241   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1242   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1243   | --sha=* | --sh=*)
1244     sharedstatedir=$ac_optarg ;;
1245
1246   -site | --site | --sit)
1247     ac_prev=site ;;
1248   -site=* | --site=* | --sit=*)
1249     site=$ac_optarg ;;
1250
1251   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1252     ac_prev=srcdir ;;
1253   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1254     srcdir=$ac_optarg ;;
1255
1256   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1257   | --syscon | --sysco | --sysc | --sys | --sy)
1258     ac_prev=sysconfdir ;;
1259   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1260   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1261     sysconfdir=$ac_optarg ;;
1262
1263   -target | --target | --targe | --targ | --tar | --ta | --t)
1264     ac_prev=target_alias ;;
1265   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1266     target_alias=$ac_optarg ;;
1267
1268   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1269     verbose=yes ;;
1270
1271   -version | --version | --versio | --versi | --vers | -V)
1272     ac_init_version=: ;;
1273
1274   -with-* | --with-*)
1275     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1276     # Reject names that are not valid shell variable names.
1277     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1278       as_fn_error "invalid package name: $ac_useropt"
1279     ac_useropt_orig=$ac_useropt
1280     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1281     case $ac_user_opts in
1282       *"
1283 "with_$ac_useropt"
1284 "*) ;;
1285       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1286          ac_unrecognized_sep=', ';;
1287     esac
1288     eval with_$ac_useropt=\$ac_optarg ;;
1289
1290   -without-* | --without-*)
1291     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1292     # Reject names that are not valid shell variable names.
1293     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1294       as_fn_error "invalid package name: $ac_useropt"
1295     ac_useropt_orig=$ac_useropt
1296     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1297     case $ac_user_opts in
1298       *"
1299 "with_$ac_useropt"
1300 "*) ;;
1301       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1302          ac_unrecognized_sep=', ';;
1303     esac
1304     eval with_$ac_useropt=no ;;
1305
1306   --x)
1307     # Obsolete; use --with-x.
1308     with_x=yes ;;
1309
1310   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1311   | --x-incl | --x-inc | --x-in | --x-i)
1312     ac_prev=x_includes ;;
1313   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1314   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1315     x_includes=$ac_optarg ;;
1316
1317   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1318   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1319     ac_prev=x_libraries ;;
1320   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1321   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1322     x_libraries=$ac_optarg ;;
1323
1324   -*) as_fn_error "unrecognized option: \`$ac_option'
1325 Try \`$0 --help' for more information."
1326     ;;
1327
1328   *=*)
1329     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1330     # Reject names that are not valid shell variable names.
1331     case $ac_envvar in #(
1332       '' | [0-9]* | *[!_$as_cr_alnum]* )
1333       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1334     esac
1335     eval $ac_envvar=\$ac_optarg
1336     export $ac_envvar ;;
1337
1338   *)
1339     # FIXME: should be removed in autoconf 3.0.
1340     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1341     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1342       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1343     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1344     ;;
1345
1346   esac
1347 done
1348
1349 if test -n "$ac_prev"; then
1350   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1351   as_fn_error "missing argument to $ac_option"
1352 fi
1353
1354 if test -n "$ac_unrecognized_opts"; then
1355   case $enable_option_checking in
1356     no) ;;
1357     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1358     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1359   esac
1360 fi
1361
1362 # Check all directory arguments for consistency.
1363 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1364                 datadir sysconfdir sharedstatedir localstatedir includedir \
1365                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1366                 libdir localedir mandir
1367 do
1368   eval ac_val=\$$ac_var
1369   # Remove trailing slashes.
1370   case $ac_val in
1371     */ )
1372       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1373       eval $ac_var=\$ac_val;;
1374   esac
1375   # Be sure to have absolute directory names.
1376   case $ac_val in
1377     [\\/$]* | ?:[\\/]* )  continue;;
1378     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1379   esac
1380   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1381 done
1382
1383 # There might be people who depend on the old broken behavior: `$host'
1384 # used to hold the argument of --host etc.
1385 # FIXME: To remove some day.
1386 build=$build_alias
1387 host=$host_alias
1388 target=$target_alias
1389
1390 # FIXME: To remove some day.
1391 if test "x$host_alias" != x; then
1392   if test "x$build_alias" = x; then
1393     cross_compiling=maybe
1394     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1395     If a cross compiler is detected then cross compile mode will be used." >&2
1396   elif test "x$build_alias" != "x$host_alias"; then
1397     cross_compiling=yes
1398   fi
1399 fi
1400
1401 ac_tool_prefix=
1402 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1403
1404 test "$silent" = yes && exec 6>/dev/null
1405
1406
1407 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1408 ac_ls_di=`ls -di .` &&
1409 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1410   as_fn_error "working directory cannot be determined"
1411 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1412   as_fn_error "pwd does not report name of working directory"
1413
1414
1415 # Find the source files, if location was not specified.
1416 if test -z "$srcdir"; then
1417   ac_srcdir_defaulted=yes
1418   # Try the directory containing this script, then the parent directory.
1419   ac_confdir=`$as_dirname -- "$as_myself" ||
1420 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1421          X"$as_myself" : 'X\(//\)[^/]' \| \
1422          X"$as_myself" : 'X\(//\)$' \| \
1423          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1424 $as_echo X"$as_myself" |
1425     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1426             s//\1/
1427             q
1428           }
1429           /^X\(\/\/\)[^/].*/{
1430             s//\1/
1431             q
1432           }
1433           /^X\(\/\/\)$/{
1434             s//\1/
1435             q
1436           }
1437           /^X\(\/\).*/{
1438             s//\1/
1439             q
1440           }
1441           s/.*/./; q'`
1442   srcdir=$ac_confdir
1443   if test ! -r "$srcdir/$ac_unique_file"; then
1444     srcdir=..
1445   fi
1446 else
1447   ac_srcdir_defaulted=no
1448 fi
1449 if test ! -r "$srcdir/$ac_unique_file"; then
1450   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1451   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1452 fi
1453 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1454 ac_abs_confdir=`(
1455         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1456         pwd)`
1457 # When building in place, set srcdir=.
1458 if test "$ac_abs_confdir" = "$ac_pwd"; then
1459   srcdir=.
1460 fi
1461 # Remove unnecessary trailing slashes from srcdir.
1462 # Double slashes in file names in object file debugging info
1463 # mess up M-x gdb in Emacs.
1464 case $srcdir in
1465 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1466 esac
1467 for ac_var in $ac_precious_vars; do
1468   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1469   eval ac_env_${ac_var}_value=\$${ac_var}
1470   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1471   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1472 done
1473
1474 #
1475 # Report the --help message.
1476 #
1477 if test "$ac_init_help" = "long"; then
1478   # Omit some internal or obsolete options to make the list less imposing.
1479   # This message is too long to be a string in the A/UX 3.1 sh.
1480   cat <<_ACEOF
1481 \`configure' configures this package to adapt to many kinds of systems.
1482
1483 Usage: $0 [OPTION]... [VAR=VALUE]...
1484
1485 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1486 VAR=VALUE.  See below for descriptions of some of the useful variables.
1487
1488 Defaults for the options are specified in brackets.
1489
1490 Configuration:
1491   -h, --help              display this help and exit
1492       --help=short        display options specific to this package
1493       --help=recursive    display the short help of all the included packages
1494   -V, --version           display version information and exit
1495   -q, --quiet, --silent   do not print \`checking...' messages
1496       --cache-file=FILE   cache test results in FILE [disabled]
1497   -C, --config-cache      alias for \`--cache-file=config.cache'
1498   -n, --no-create         do not create output files
1499       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1500
1501 Installation directories:
1502   --prefix=PREFIX         install architecture-independent files in PREFIX
1503                           [$ac_default_prefix]
1504   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1505                           [PREFIX]
1506
1507 By default, \`make install' will install all the files in
1508 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1509 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1510 for instance \`--prefix=\$HOME'.
1511
1512 For better control, use the options below.
1513
1514 Fine tuning of the installation directories:
1515   --bindir=DIR            user executables [EPREFIX/bin]
1516   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1517   --libexecdir=DIR        program executables [EPREFIX/libexec]
1518   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1519   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1520   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1521   --libdir=DIR            object code libraries [EPREFIX/lib]
1522   --includedir=DIR        C header files [PREFIX/include]
1523   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1524   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1525   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1526   --infodir=DIR           info documentation [DATAROOTDIR/info]
1527   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1528   --mandir=DIR            man documentation [DATAROOTDIR/man]
1529   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1530   --htmldir=DIR           html documentation [DOCDIR]
1531   --dvidir=DIR            dvi documentation [DOCDIR]
1532   --pdfdir=DIR            pdf documentation [DOCDIR]
1533   --psdir=DIR             ps documentation [DOCDIR]
1534 _ACEOF
1535
1536   cat <<\_ACEOF
1537
1538 Program names:
1539   --program-prefix=PREFIX            prepend PREFIX to installed program names
1540   --program-suffix=SUFFIX            append SUFFIX to installed program names
1541   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1542
1543 System types:
1544   --build=BUILD     configure for building on BUILD [guessed]
1545   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1546   --target=TARGET   configure for building compilers for TARGET [HOST]
1547 _ACEOF
1548 fi
1549
1550 if test -n "$ac_init_help"; then
1551
1552   cat <<\_ACEOF
1553
1554 Optional Features:
1555   --disable-option-checking  ignore unrecognized --enable/--with options
1556   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1557   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1558   --enable-generated-files-in-srcdir
1559                           put copies of generated files in source dir
1560                           intended for creating source tarballs for users
1561                           without texinfo bison or flex.
1562   --enable-werror-always  enable -Werror despite compiler version
1563   --enable-checking=LIST
1564                           enable expensive run-time checks.  With LIST,
1565                           enable only specific categories of checks.
1566                           Categories are: yes,no,all,none,release.
1567                           Flags are: assert,df,fold,gc,gcac,gimple,misc,
1568                           rtlflag,rtl,runtime,tree,valgrind,types.
1569   --enable-coverage=LEVEL
1570                           enable compiler's code coverage collection.
1571                           Use to measure compiler performance and locate
1572                           unused parts of the compiler. With LEVEL, specify
1573                           optimization. Values are opt, noopt,
1574                           default is noopt
1575   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
1576   --enable-build-with-cxx build with C++ compiler instead of C compiler
1577   --enable-multilib       enable library support for multiple ABIs
1578   --enable-__cxa_atexit   enable __cxa_atexit for C++
1579   --enable-decimal-float={no,yes,bid,dpd}
1580                         enable decimal float extension to C.  Selecting 'bid'
1581                         or 'dpd' choses which decimal floating point format
1582                         to use
1583   --enable-fixed-point    enable fixed-point arithmetic extension to C
1584   --enable-threads        enable thread usage for target GCC
1585   --enable-threads=LIB    use LIB thread package for target GCC
1586   --enable-tls            enable or disable generation of tls code
1587                           overriding the assembler check for tls support
1588   --enable-objc-gc        enable the use of Boehm's garbage collector with
1589                           the GNU Objective-C runtime
1590   --disable-shared        don't provide a shared libgcc
1591   --enable-intermodule    build the compiler in one step
1592   --enable-languages=LIST specify which front-ends to build
1593   --disable-rpath         do not hardcode runtime library paths
1594   --enable-initfini-array       use .init_array/.fini_array sections
1595   --enable-sjlj-exceptions
1596                           arrange to use setjmp/longjmp exception handling
1597   --enable-secureplt      enable -msecure-plt by default for PowerPC
1598   --enable-leading-mingw64-underscores
1599                           Enable leading underscores on 64 bit mingw targets
1600   --enable-cld            enable -mcld by default for 32bit x86
1601   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit x86
1602   --disable-win32-registry
1603                           disable lookup of installation paths in the
1604                           Registry on Windows hosts
1605   --enable-win32-registry enable registry lookup (default)
1606   --enable-win32-registry=KEY
1607                           use KEY instead of GCC version as the last portion
1608                           of the registry key
1609   --enable-shared[=PKGS]  build shared libraries [default=yes]
1610   --enable-static[=PKGS]  build static libraries [default=yes]
1611   --enable-fast-install[=PKGS]
1612                           optimize for fast installation [default=yes]
1613   --disable-libtool-lock  avoid locking (might break parallel builds)
1614   --enable-comdat         enable COMDAT group support
1615   --enable-gnu-unique-object    enable the use of the @gnu_unique_object ELF extension on
1616                                 glibc systems
1617   --enable-linker-build-id
1618                           compiler will always pass --build-id to linker
1619   --enable-maintainer-mode
1620                           enable make rules and dependencies not useful
1621                           (and sometimes confusing) to the casual installer
1622   --enable-version-specific-runtime-libs
1623                           specify that runtime libraries should be
1624                           installed in a compiler-specific directory
1625   --enable-plugin         enable plugin support
1626
1627 Optional Packages:
1628   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1629   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1630   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1631   --with-local-prefix=DIR specifies directory to put local include
1632   --with-gxx-include-dir=DIR
1633                           specifies directory to put g++ header files
1634   --with-cpp-install-dir=DIR
1635                           install the user visible C preprocessor in DIR
1636                           (relative to PREFIX) as well as PREFIX/bin
1637   --with-gnu-ld           arrange to work with GNU ld.
1638   --with-ld               arrange to use the specified ld (full pathname)
1639   --with-demangler-in-ld  try to use demangler in GNU ld.
1640   --with-gnu-as           arrange to work with GNU as
1641   --with-as               arrange to use the specified as (full pathname)
1642   --with-stabs            arrange to use stabs instead of host debug format
1643   --with-dwarf2           force the default debug format to be DWARF 2
1644   --with-build-sysroot=sysroot
1645                           use sysroot as the system root during the build
1646   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
1647   --with-specs=SPECS      add SPECS to driver command-line processing
1648   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1649   --with-bugurl=URL       Direct users to URL to report a bug
1650   --with-multilib-list    Select multilibs (SH only)
1651   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1652   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1653   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1654   --with-system-libunwind use installed libunwind
1655   --with-pic              try to use only PIC/non-PIC objects [default=use
1656                           both]
1657   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1658   --with-plugin-ld=[ARG]  specify the plugin linker
1659   --with-long-double-128  Use 128-bit long double by default.
1660   --with-gc={page,zone}   choose the garbage collection mechanism to use
1661                           with the compiler
1662   --with-system-zlib      use installed libz
1663   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
1664
1665 Some influential environment variables:
1666   CC          C compiler command
1667   CFLAGS      C compiler flags
1668   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1669               nonstandard directory <lib dir>
1670   LIBS        libraries to pass to the linker, e.g. -l<library>
1671   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1672               you have headers in a nonstandard directory <include dir>
1673   CXX         C++ compiler command
1674   CXXFLAGS    C++ compiler flags
1675   CPP         C preprocessor
1676   CXXCPP      C++ preprocessor
1677   GMPLIBS     How to link GMP
1678   GMPINC      How to find GMP include files
1679   PPLLIBS     How to link PPL
1680   PPLINC      How to find PPL include files
1681   CLOOGLIBS   How to link CLOOG
1682   CLOOGINC    How to find CLOOG include files
1683   LIBELFLIBS  How to link libelf
1684   LIBELFINC   How to find libelf include files
1685
1686 Use these variables to override the choices made by `configure' or to help
1687 it to find libraries and programs with nonstandard names/locations.
1688
1689 Report bugs to the package provider.
1690 _ACEOF
1691 ac_status=$?
1692 fi
1693
1694 if test "$ac_init_help" = "recursive"; then
1695   # If there are subdirs, report their specific --help.
1696   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1697     test -d "$ac_dir" ||
1698       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1699       continue
1700     ac_builddir=.
1701
1702 case "$ac_dir" in
1703 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1704 *)
1705   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1706   # A ".." for each directory in $ac_dir_suffix.
1707   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1708   case $ac_top_builddir_sub in
1709   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1710   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1711   esac ;;
1712 esac
1713 ac_abs_top_builddir=$ac_pwd
1714 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1715 # for backward compatibility:
1716 ac_top_builddir=$ac_top_build_prefix
1717
1718 case $srcdir in
1719   .)  # We are building in place.
1720     ac_srcdir=.
1721     ac_top_srcdir=$ac_top_builddir_sub
1722     ac_abs_top_srcdir=$ac_pwd ;;
1723   [\\/]* | ?:[\\/]* )  # Absolute name.
1724     ac_srcdir=$srcdir$ac_dir_suffix;
1725     ac_top_srcdir=$srcdir
1726     ac_abs_top_srcdir=$srcdir ;;
1727   *) # Relative name.
1728     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1729     ac_top_srcdir=$ac_top_build_prefix$srcdir
1730     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1731 esac
1732 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1733
1734     cd "$ac_dir" || { ac_status=$?; continue; }
1735     # Check for guested configure.
1736     if test -f "$ac_srcdir/configure.gnu"; then
1737       echo &&
1738       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1739     elif test -f "$ac_srcdir/configure"; then
1740       echo &&
1741       $SHELL "$ac_srcdir/configure" --help=recursive
1742     else
1743       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1744     fi || ac_status=$?
1745     cd "$ac_pwd" || { ac_status=$?; break; }
1746   done
1747 fi
1748
1749 test -n "$ac_init_help" && exit $ac_status
1750 if $ac_init_version; then
1751   cat <<\_ACEOF
1752 configure
1753 generated by GNU Autoconf 2.64
1754
1755 Copyright (C) 2009 Free Software Foundation, Inc.
1756 This configure script is free software; the Free Software Foundation
1757 gives unlimited permission to copy, distribute and modify it.
1758 _ACEOF
1759   exit
1760 fi
1761
1762 ## ------------------------ ##
1763 ## Autoconf initialization. ##
1764 ## ------------------------ ##
1765
1766 # ac_fn_c_try_compile LINENO
1767 # --------------------------
1768 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1769 ac_fn_c_try_compile ()
1770 {
1771   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1772   rm -f conftest.$ac_objext
1773   if { { ac_try="$ac_compile"
1774 case "(($ac_try" in
1775   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1776   *) ac_try_echo=$ac_try;;
1777 esac
1778 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1779 $as_echo "$ac_try_echo"; } >&5
1780   (eval "$ac_compile") 2>conftest.err
1781   ac_status=$?
1782   if test -s conftest.err; then
1783     grep -v '^ *+' conftest.err >conftest.er1
1784     cat conftest.er1 >&5
1785     mv -f conftest.er1 conftest.err
1786   fi
1787   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1788   test $ac_status = 0; } && {
1789          test -z "$ac_c_werror_flag" ||
1790          test ! -s conftest.err
1791        } && test -s conftest.$ac_objext; then :
1792   ac_retval=0
1793 else
1794   $as_echo "$as_me: failed program was:" >&5
1795 sed 's/^/| /' conftest.$ac_ext >&5
1796
1797         ac_retval=1
1798 fi
1799   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1800   return $ac_retval
1801
1802 } # ac_fn_c_try_compile
1803
1804 # ac_fn_cxx_try_compile LINENO
1805 # ----------------------------
1806 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1807 ac_fn_cxx_try_compile ()
1808 {
1809   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1810   rm -f conftest.$ac_objext
1811   if { { ac_try="$ac_compile"
1812 case "(($ac_try" in
1813   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1814   *) ac_try_echo=$ac_try;;
1815 esac
1816 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1817 $as_echo "$ac_try_echo"; } >&5
1818   (eval "$ac_compile") 2>conftest.err
1819   ac_status=$?
1820   if test -s conftest.err; then
1821     grep -v '^ *+' conftest.err >conftest.er1
1822     cat conftest.er1 >&5
1823     mv -f conftest.er1 conftest.err
1824   fi
1825   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1826   test $ac_status = 0; } && {
1827          test -z "$ac_cxx_werror_flag" ||
1828          test ! -s conftest.err
1829        } && test -s conftest.$ac_objext; then :
1830   ac_retval=0
1831 else
1832   $as_echo "$as_me: failed program was:" >&5
1833 sed 's/^/| /' conftest.$ac_ext >&5
1834
1835         ac_retval=1
1836 fi
1837   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1838   return $ac_retval
1839
1840 } # ac_fn_cxx_try_compile
1841
1842 # ac_fn_c_try_cpp LINENO
1843 # ----------------------
1844 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1845 ac_fn_c_try_cpp ()
1846 {
1847   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1848   if { { ac_try="$ac_cpp conftest.$ac_ext"
1849 case "(($ac_try" in
1850   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1851   *) ac_try_echo=$ac_try;;
1852 esac
1853 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1854 $as_echo "$ac_try_echo"; } >&5
1855   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1856   ac_status=$?
1857   if test -s conftest.err; then
1858     grep -v '^ *+' conftest.err >conftest.er1
1859     cat conftest.er1 >&5
1860     mv -f conftest.er1 conftest.err
1861   fi
1862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1863   test $ac_status = 0; } >/dev/null && {
1864          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1865          test ! -s conftest.err
1866        }; then :
1867   ac_retval=0
1868 else
1869   $as_echo "$as_me: failed program was:" >&5
1870 sed 's/^/| /' conftest.$ac_ext >&5
1871
1872     ac_retval=1
1873 fi
1874   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1875   return $ac_retval
1876
1877 } # ac_fn_c_try_cpp
1878
1879 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1880 # -------------------------------------------------------
1881 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1882 # the include files in INCLUDES and setting the cache variable VAR
1883 # accordingly.
1884 ac_fn_c_check_header_mongrel ()
1885 {
1886   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1887   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1888   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1889 $as_echo_n "checking for $2... " >&6; }
1890 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1891   $as_echo_n "(cached) " >&6
1892 fi
1893 eval ac_res=\$$3
1894                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1895 $as_echo "$ac_res" >&6; }
1896 else
1897   # Is the header compilable?
1898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1899 $as_echo_n "checking $2 usability... " >&6; }
1900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1901 /* end confdefs.h.  */
1902 $4
1903 #include <$2>
1904 _ACEOF
1905 if ac_fn_c_try_compile "$LINENO"; then :
1906   ac_header_compiler=yes
1907 else
1908   ac_header_compiler=no
1909 fi
1910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1912 $as_echo "$ac_header_compiler" >&6; }
1913
1914 # Is the header present?
1915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1916 $as_echo_n "checking $2 presence... " >&6; }
1917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1918 /* end confdefs.h.  */
1919 #include <$2>
1920 _ACEOF
1921 if ac_fn_c_try_cpp "$LINENO"; then :
1922   ac_header_preproc=yes
1923 else
1924   ac_header_preproc=no
1925 fi
1926 rm -f conftest.err conftest.$ac_ext
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1928 $as_echo "$ac_header_preproc" >&6; }
1929
1930 # So?  What about this header?
1931 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1932   yes:no: )
1933     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1934 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1935     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1936 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1937     ;;
1938   no:yes:* )
1939     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1940 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1942 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1943     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1944 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1945     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1946 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1947     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1948 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1949     ;;
1950 esac
1951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1952 $as_echo_n "checking for $2... " >&6; }
1953 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1954   $as_echo_n "(cached) " >&6
1955 else
1956   eval "$3=\$ac_header_compiler"
1957 fi
1958 eval ac_res=\$$3
1959                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1960 $as_echo "$ac_res" >&6; }
1961 fi
1962   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1963
1964 } # ac_fn_c_check_header_mongrel
1965
1966 # ac_fn_c_try_run LINENO
1967 # ----------------------
1968 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1969 # that executables *can* be run.
1970 ac_fn_c_try_run ()
1971 {
1972   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1973   if { { ac_try="$ac_link"
1974 case "(($ac_try" in
1975   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1976   *) ac_try_echo=$ac_try;;
1977 esac
1978 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1979 $as_echo "$ac_try_echo"; } >&5
1980   (eval "$ac_link") 2>&5
1981   ac_status=$?
1982   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1983   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1984   { { case "(($ac_try" in
1985   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1986   *) ac_try_echo=$ac_try;;
1987 esac
1988 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1989 $as_echo "$ac_try_echo"; } >&5
1990   (eval "$ac_try") 2>&5
1991   ac_status=$?
1992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1993   test $ac_status = 0; }; }; then :
1994   ac_retval=0
1995 else
1996   $as_echo "$as_me: program exited with status $ac_status" >&5
1997        $as_echo "$as_me: failed program was:" >&5
1998 sed 's/^/| /' conftest.$ac_ext >&5
1999
2000        ac_retval=$ac_status
2001 fi
2002   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2003   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2004   return $ac_retval
2005
2006 } # ac_fn_c_try_run
2007
2008 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2009 # -------------------------------------------------------
2010 # Tests whether HEADER exists and can be compiled using the include files in
2011 # INCLUDES, setting the cache variable VAR accordingly.
2012 ac_fn_c_check_header_compile ()
2013 {
2014   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2015   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2016 $as_echo_n "checking for $2... " >&6; }
2017 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2018   $as_echo_n "(cached) " >&6
2019 else
2020   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2021 /* end confdefs.h.  */
2022 $4
2023 #include <$2>
2024 _ACEOF
2025 if ac_fn_c_try_compile "$LINENO"; then :
2026   eval "$3=yes"
2027 else
2028   eval "$3=no"
2029 fi
2030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2031 fi
2032 eval ac_res=\$$3
2033                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2034 $as_echo "$ac_res" >&6; }
2035   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2036
2037 } # ac_fn_c_check_header_compile
2038
2039 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2040 # --------------------------------------------
2041 # Tries to find the compile-time value of EXPR in a program that includes
2042 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2043 # computed
2044 ac_fn_c_compute_int ()
2045 {
2046   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2047   if test "$cross_compiling" = yes; then
2048     # Depending upon the size, compute the lo and hi bounds.
2049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2050 /* end confdefs.h.  */
2051 $4
2052 int
2053 main ()
2054 {
2055 static int test_array [1 - 2 * !(($2) >= 0)];
2056 test_array [0] = 0
2057
2058   ;
2059   return 0;
2060 }
2061 _ACEOF
2062 if ac_fn_c_try_compile "$LINENO"; then :
2063   ac_lo=0 ac_mid=0
2064   while :; do
2065     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2066 /* end confdefs.h.  */
2067 $4
2068 int
2069 main ()
2070 {
2071 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2072 test_array [0] = 0
2073
2074   ;
2075   return 0;
2076 }
2077 _ACEOF
2078 if ac_fn_c_try_compile "$LINENO"; then :
2079   ac_hi=$ac_mid; break
2080 else
2081   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2082                         if test $ac_lo -le $ac_mid; then
2083                           ac_lo= ac_hi=
2084                           break
2085                         fi
2086                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2087 fi
2088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2089   done
2090 else
2091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2092 /* end confdefs.h.  */
2093 $4
2094 int
2095 main ()
2096 {
2097 static int test_array [1 - 2 * !(($2) < 0)];
2098 test_array [0] = 0
2099
2100   ;
2101   return 0;
2102 }
2103 _ACEOF
2104 if ac_fn_c_try_compile "$LINENO"; then :
2105   ac_hi=-1 ac_mid=-1
2106   while :; do
2107     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2108 /* end confdefs.h.  */
2109 $4
2110 int
2111 main ()
2112 {
2113 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2114 test_array [0] = 0
2115
2116   ;
2117   return 0;
2118 }
2119 _ACEOF
2120 if ac_fn_c_try_compile "$LINENO"; then :
2121   ac_lo=$ac_mid; break
2122 else
2123   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2124                         if test $ac_mid -le $ac_hi; then
2125                           ac_lo= ac_hi=
2126                           break
2127                         fi
2128                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2129 fi
2130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2131   done
2132 else
2133   ac_lo= ac_hi=
2134 fi
2135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2136 fi
2137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2138 # Binary search between lo and hi bounds.
2139 while test "x$ac_lo" != "x$ac_hi"; do
2140   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2142 /* end confdefs.h.  */
2143 $4
2144 int
2145 main ()
2146 {
2147 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2148 test_array [0] = 0
2149
2150   ;
2151   return 0;
2152 }
2153 _ACEOF
2154 if ac_fn_c_try_compile "$LINENO"; then :
2155   ac_hi=$ac_mid
2156 else
2157   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2158 fi
2159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2160 done
2161 case $ac_lo in #((
2162 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2163 '') ac_retval=1 ;;
2164 esac
2165   else
2166     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2167 /* end confdefs.h.  */
2168 $4
2169 static long int longval () { return $2; }
2170 static unsigned long int ulongval () { return $2; }
2171 #include <stdio.h>
2172 #include <stdlib.h>
2173 int
2174 main ()
2175 {
2176
2177   FILE *f = fopen ("conftest.val", "w");
2178   if (! f)
2179     return 1;
2180   if (($2) < 0)
2181     {
2182       long int i = longval ();
2183       if (i != ($2))
2184         return 1;
2185       fprintf (f, "%ld", i);
2186     }
2187   else
2188     {
2189       unsigned long int i = ulongval ();
2190       if (i != ($2))
2191         return 1;
2192       fprintf (f, "%lu", i);
2193     }
2194   /* Do not output a trailing newline, as this causes \r\n confusion
2195      on some platforms.  */
2196   return ferror (f) || fclose (f) != 0;
2197
2198   ;
2199   return 0;
2200 }
2201 _ACEOF
2202 if ac_fn_c_try_run "$LINENO"; then :
2203   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2204 else
2205   ac_retval=1
2206 fi
2207 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2208   conftest.$ac_objext conftest.beam conftest.$ac_ext
2209 rm -f conftest.val
2210
2211   fi
2212   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2213   return $ac_retval
2214
2215 } # ac_fn_c_compute_int
2216
2217 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2218 # -------------------------------------------
2219 # Tests whether TYPE exists after having included INCLUDES, setting cache
2220 # variable VAR accordingly.
2221 ac_fn_c_check_type ()
2222 {
2223   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2224   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2225 $as_echo_n "checking for $2... " >&6; }
2226 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2227   $as_echo_n "(cached) " >&6
2228 else
2229   eval "$3=no"
2230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2231 /* end confdefs.h.  */
2232 $4
2233 int
2234 main ()
2235 {
2236 if (sizeof ($2))
2237          return 0;
2238   ;
2239   return 0;
2240 }
2241 _ACEOF
2242 if ac_fn_c_try_compile "$LINENO"; then :
2243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2244 /* end confdefs.h.  */
2245 $4
2246 int
2247 main ()
2248 {
2249 if (sizeof (($2)))
2250             return 0;
2251   ;
2252   return 0;
2253 }
2254 _ACEOF
2255 if ac_fn_c_try_compile "$LINENO"; then :
2256
2257 else
2258   eval "$3=yes"
2259 fi
2260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2261 fi
2262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2263 fi
2264 eval ac_res=\$$3
2265                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2266 $as_echo "$ac_res" >&6; }
2267   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2268
2269 } # ac_fn_c_check_type
2270
2271 # ac_fn_c_find_intX_t LINENO BITS VAR
2272 # -----------------------------------
2273 # Finds a signed integer type with width BITS, setting cache variable VAR
2274 # accordingly.
2275 ac_fn_c_find_intX_t ()
2276 {
2277   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2279 $as_echo_n "checking for int$2_t... " >&6; }
2280 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2281   $as_echo_n "(cached) " >&6
2282 else
2283   eval "$3=no"
2284      for ac_type in int$2_t 'int' 'long int' \
2285          'long long int' 'short int' 'signed char'; do
2286        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2287 /* end confdefs.h.  */
2288 $ac_includes_default
2289 int
2290 main ()
2291 {
2292 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2293 test_array [0] = 0
2294
2295   ;
2296   return 0;
2297 }
2298 _ACEOF
2299 if ac_fn_c_try_compile "$LINENO"; then :
2300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2301 /* end confdefs.h.  */
2302 $ac_includes_default
2303 int
2304 main ()
2305 {
2306 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2307                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2308 test_array [0] = 0
2309
2310   ;
2311   return 0;
2312 }
2313 _ACEOF
2314 if ac_fn_c_try_compile "$LINENO"; then :
2315
2316 else
2317   case $ac_type in #(
2318   int$2_t) :
2319     eval "$3=yes" ;; #(
2320   *) :
2321     eval "$3=\$ac_type" ;;
2322 esac
2323 fi
2324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2325 fi
2326 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2327        eval as_val=\$$3
2328    if test "x$as_val" = x""no; then :
2329
2330 else
2331   break
2332 fi
2333      done
2334 fi
2335 eval ac_res=\$$3
2336                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2337 $as_echo "$ac_res" >&6; }
2338   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2339
2340 } # ac_fn_c_find_intX_t
2341
2342 # ac_fn_c_try_link LINENO
2343 # -----------------------
2344 # Try to link conftest.$ac_ext, and return whether this succeeded.
2345 ac_fn_c_try_link ()
2346 {
2347   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2348   rm -f conftest.$ac_objext conftest$ac_exeext
2349   if { { ac_try="$ac_link"
2350 case "(($ac_try" in
2351   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2352   *) ac_try_echo=$ac_try;;
2353 esac
2354 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2355 $as_echo "$ac_try_echo"; } >&5
2356   (eval "$ac_link") 2>conftest.err
2357   ac_status=$?
2358   if test -s conftest.err; then
2359     grep -v '^ *+' conftest.err >conftest.er1
2360     cat conftest.er1 >&5
2361     mv -f conftest.er1 conftest.err
2362   fi
2363   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2364   test $ac_status = 0; } && {
2365          test -z "$ac_c_werror_flag" ||
2366          test ! -s conftest.err
2367        } && test -s conftest$ac_exeext && {
2368          test "$cross_compiling" = yes ||
2369          $as_test_x conftest$ac_exeext
2370        }; then :
2371   ac_retval=0
2372 else
2373   $as_echo "$as_me: failed program was:" >&5
2374 sed 's/^/| /' conftest.$ac_ext >&5
2375
2376         ac_retval=1
2377 fi
2378   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2379   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2380   # interfere with the next link command; also delete a directory that is
2381   # left behind by Apple's compiler.  We do this before executing the actions.
2382   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2383   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2384   return $ac_retval
2385
2386 } # ac_fn_c_try_link
2387
2388 # ac_fn_c_find_uintX_t LINENO BITS VAR
2389 # ------------------------------------
2390 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2391 # accordingly.
2392 ac_fn_c_find_uintX_t ()
2393 {
2394   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2396 $as_echo_n "checking for uint$2_t... " >&6; }
2397 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2398   $as_echo_n "(cached) " >&6
2399 else
2400   eval "$3=no"
2401      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2402          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2403        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2404 /* end confdefs.h.  */
2405 $ac_includes_default
2406 int
2407 main ()
2408 {
2409 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2410 test_array [0] = 0
2411
2412   ;
2413   return 0;
2414 }
2415 _ACEOF
2416 if ac_fn_c_try_compile "$LINENO"; then :
2417   case $ac_type in #(
2418   uint$2_t) :
2419     eval "$3=yes" ;; #(
2420   *) :
2421     eval "$3=\$ac_type" ;;
2422 esac
2423 fi
2424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2425        eval as_val=\$$3
2426    if test "x$as_val" = x""no; then :
2427
2428 else
2429   break
2430 fi
2431      done
2432 fi
2433 eval ac_res=\$$3
2434                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2435 $as_echo "$ac_res" >&6; }
2436   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2437
2438 } # ac_fn_c_find_uintX_t
2439
2440 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2441 # ----------------------------------------------
2442 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2443 ac_fn_c_check_header_preproc ()
2444 {
2445   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2447 $as_echo_n "checking for $2... " >&6; }
2448 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2449   $as_echo_n "(cached) " >&6
2450 else
2451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2452 /* end confdefs.h.  */
2453 #include <$2>
2454 _ACEOF
2455 if ac_fn_c_try_cpp "$LINENO"; then :
2456   eval "$3=yes"
2457 else
2458   eval "$3=no"
2459 fi
2460 rm -f conftest.err conftest.$ac_ext
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_check_header_preproc
2468
2469 # ac_fn_c_check_func LINENO FUNC VAR
2470 # ----------------------------------
2471 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2472 ac_fn_c_check_func ()
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 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2483    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2484 #define $2 innocuous_$2
2485
2486 /* System header to define __stub macros and hopefully few prototypes,
2487     which can conflict with char $2 (); below.
2488     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2489     <limits.h> exists even on freestanding compilers.  */
2490
2491 #ifdef __STDC__
2492 # include <limits.h>
2493 #else
2494 # include <assert.h>
2495 #endif
2496
2497 #undef $2
2498
2499 /* Override any GCC internal prototype to avoid an error.
2500    Use char because int might match the return type of a GCC
2501    builtin and then its argument prototype would still apply.  */
2502 #ifdef __cplusplus
2503 extern "C"
2504 #endif
2505 char $2 ();
2506 /* The GNU C library defines this for functions which it implements
2507     to always fail with ENOSYS.  Some functions are actually named
2508     something starting with __ and the normal name is an alias.  */
2509 #if defined __stub_$2 || defined __stub___$2
2510 choke me
2511 #endif
2512
2513 int
2514 main ()
2515 {
2516 return $2 ();
2517   ;
2518   return 0;
2519 }
2520 _ACEOF
2521 if ac_fn_c_try_link "$LINENO"; then :
2522   eval "$3=yes"
2523 else
2524   eval "$3=no"
2525 fi
2526 rm -f core conftest.err conftest.$ac_objext \
2527     conftest$ac_exeext conftest.$ac_ext
2528 fi
2529 eval ac_res=\$$3
2530                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2531 $as_echo "$ac_res" >&6; }
2532   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2533
2534 } # ac_fn_c_check_func
2535
2536 # ac_fn_cxx_try_cpp LINENO
2537 # ------------------------
2538 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2539 ac_fn_cxx_try_cpp ()
2540 {
2541   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2542   if { { ac_try="$ac_cpp conftest.$ac_ext"
2543 case "(($ac_try" in
2544   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2545   *) ac_try_echo=$ac_try;;
2546 esac
2547 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2548 $as_echo "$ac_try_echo"; } >&5
2549   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2550   ac_status=$?
2551   if test -s conftest.err; then
2552     grep -v '^ *+' conftest.err >conftest.er1
2553     cat conftest.er1 >&5
2554     mv -f conftest.er1 conftest.err
2555   fi
2556   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2557   test $ac_status = 0; } >/dev/null && {
2558          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2559          test ! -s conftest.err
2560        }; then :
2561   ac_retval=0
2562 else
2563   $as_echo "$as_me: failed program was:" >&5
2564 sed 's/^/| /' conftest.$ac_ext >&5
2565
2566     ac_retval=1
2567 fi
2568   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2569   return $ac_retval
2570
2571 } # ac_fn_cxx_try_cpp
2572
2573 # ac_fn_cxx_try_link LINENO
2574 # -------------------------
2575 # Try to link conftest.$ac_ext, and return whether this succeeded.
2576 ac_fn_cxx_try_link ()
2577 {
2578   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2579   rm -f conftest.$ac_objext conftest$ac_exeext
2580   if { { ac_try="$ac_link"
2581 case "(($ac_try" in
2582   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2583   *) ac_try_echo=$ac_try;;
2584 esac
2585 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2586 $as_echo "$ac_try_echo"; } >&5
2587   (eval "$ac_link") 2>conftest.err
2588   ac_status=$?
2589   if test -s conftest.err; then
2590     grep -v '^ *+' conftest.err >conftest.er1
2591     cat conftest.er1 >&5
2592     mv -f conftest.er1 conftest.err
2593   fi
2594   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2595   test $ac_status = 0; } && {
2596          test -z "$ac_cxx_werror_flag" ||
2597          test ! -s conftest.err
2598        } && test -s conftest$ac_exeext && {
2599          test "$cross_compiling" = yes ||
2600          $as_test_x conftest$ac_exeext
2601        }; then :
2602   ac_retval=0
2603 else
2604   $as_echo "$as_me: failed program was:" >&5
2605 sed 's/^/| /' conftest.$ac_ext >&5
2606
2607         ac_retval=1
2608 fi
2609   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2610   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2611   # interfere with the next link command; also delete a directory that is
2612   # left behind by Apple's compiler.  We do this before executing the actions.
2613   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2614   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2615   return $ac_retval
2616
2617 } # ac_fn_cxx_try_link
2618 cat >config.log <<_ACEOF
2619 This file contains any messages produced by compilers while
2620 running configure, to aid debugging if configure makes a mistake.
2621
2622 It was created by $as_me, which was
2623 generated by GNU Autoconf 2.64.  Invocation command line was
2624
2625   $ $0 $@
2626
2627 _ACEOF
2628 exec 5>>config.log
2629 {
2630 cat <<_ASUNAME
2631 ## --------- ##
2632 ## Platform. ##
2633 ## --------- ##
2634
2635 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2636 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2637 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2638 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2639 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2640
2641 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2642 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2643
2644 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2645 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2646 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2647 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2648 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2649 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2650 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2651
2652 _ASUNAME
2653
2654 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2655 for as_dir in $PATH
2656 do
2657   IFS=$as_save_IFS
2658   test -z "$as_dir" && as_dir=.
2659     $as_echo "PATH: $as_dir"
2660   done
2661 IFS=$as_save_IFS
2662
2663 } >&5
2664
2665 cat >&5 <<_ACEOF
2666
2667
2668 ## ----------- ##
2669 ## Core tests. ##
2670 ## ----------- ##
2671
2672 _ACEOF
2673
2674
2675 # Keep a trace of the command line.
2676 # Strip out --no-create and --no-recursion so they do not pile up.
2677 # Strip out --silent because we don't want to record it for future runs.
2678 # Also quote any args containing shell meta-characters.
2679 # Make two passes to allow for proper duplicate-argument suppression.
2680 ac_configure_args=
2681 ac_configure_args0=
2682 ac_configure_args1=
2683 ac_must_keep_next=false
2684 for ac_pass in 1 2
2685 do
2686   for ac_arg
2687   do
2688     case $ac_arg in
2689     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2690     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2691     | -silent | --silent | --silen | --sile | --sil)
2692       continue ;;
2693     *\'*)
2694       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2695     esac
2696     case $ac_pass in
2697     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2698     2)
2699       as_fn_append ac_configure_args1 " '$ac_arg'"
2700       if test $ac_must_keep_next = true; then
2701         ac_must_keep_next=false # Got value, back to normal.
2702       else
2703         case $ac_arg in
2704           *=* | --config-cache | -C | -disable-* | --disable-* \
2705           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2706           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2707           | -with-* | --with-* | -without-* | --without-* | --x)
2708             case "$ac_configure_args0 " in
2709               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2710             esac
2711             ;;
2712           -* ) ac_must_keep_next=true ;;
2713         esac
2714       fi
2715       as_fn_append ac_configure_args " '$ac_arg'"
2716       ;;
2717     esac
2718   done
2719 done
2720 { ac_configure_args0=; unset ac_configure_args0;}
2721 { ac_configure_args1=; unset ac_configure_args1;}
2722
2723 # When interrupted or exit'd, cleanup temporary files, and complete
2724 # config.log.  We remove comments because anyway the quotes in there
2725 # would cause problems or look ugly.
2726 # WARNING: Use '\'' to represent an apostrophe within the trap.
2727 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2728 trap 'exit_status=$?
2729   # Save into config.log some information that might help in debugging.
2730   {
2731     echo
2732
2733     cat <<\_ASBOX
2734 ## ---------------- ##
2735 ## Cache variables. ##
2736 ## ---------------- ##
2737 _ASBOX
2738     echo
2739     # The following way of writing the cache mishandles newlines in values,
2740 (
2741   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2742     eval ac_val=\$$ac_var
2743     case $ac_val in #(
2744     *${as_nl}*)
2745       case $ac_var in #(
2746       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2747 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2748       esac
2749       case $ac_var in #(
2750       _ | IFS | as_nl) ;; #(
2751       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2752       *) { eval $ac_var=; unset $ac_var;} ;;
2753       esac ;;
2754     esac
2755   done
2756   (set) 2>&1 |
2757     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2758     *${as_nl}ac_space=\ *)
2759       sed -n \
2760         "s/'\''/'\''\\\\'\'''\''/g;
2761           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2762       ;; #(
2763     *)
2764       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2765       ;;
2766     esac |
2767     sort
2768 )
2769     echo
2770
2771     cat <<\_ASBOX
2772 ## ----------------- ##
2773 ## Output variables. ##
2774 ## ----------------- ##
2775 _ASBOX
2776     echo
2777     for ac_var in $ac_subst_vars
2778     do
2779       eval ac_val=\$$ac_var
2780       case $ac_val in
2781       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2782       esac
2783       $as_echo "$ac_var='\''$ac_val'\''"
2784     done | sort
2785     echo
2786
2787     if test -n "$ac_subst_files"; then
2788       cat <<\_ASBOX
2789 ## ------------------- ##
2790 ## File substitutions. ##
2791 ## ------------------- ##
2792 _ASBOX
2793       echo
2794       for ac_var in $ac_subst_files
2795       do
2796         eval ac_val=\$$ac_var
2797         case $ac_val in
2798         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2799         esac
2800         $as_echo "$ac_var='\''$ac_val'\''"
2801       done | sort
2802       echo
2803     fi
2804
2805     if test -s confdefs.h; then
2806       cat <<\_ASBOX
2807 ## ----------- ##
2808 ## confdefs.h. ##
2809 ## ----------- ##
2810 _ASBOX
2811       echo
2812       cat confdefs.h
2813       echo
2814     fi
2815     test "$ac_signal" != 0 &&
2816       $as_echo "$as_me: caught signal $ac_signal"
2817     $as_echo "$as_me: exit $exit_status"
2818   } >&5
2819   rm -f core *.core core.conftest.* &&
2820     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2821     exit $exit_status
2822 ' 0
2823 for ac_signal in 1 2 13 15; do
2824   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2825 done
2826 ac_signal=0
2827
2828 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2829 rm -f -r conftest* confdefs.h
2830
2831 $as_echo "/* confdefs.h */" > confdefs.h
2832
2833 # Predefined preprocessor variables.
2834
2835 cat >>confdefs.h <<_ACEOF
2836 #define PACKAGE_NAME "$PACKAGE_NAME"
2837 _ACEOF
2838
2839 cat >>confdefs.h <<_ACEOF
2840 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2841 _ACEOF
2842
2843 cat >>confdefs.h <<_ACEOF
2844 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2845 _ACEOF
2846
2847 cat >>confdefs.h <<_ACEOF
2848 #define PACKAGE_STRING "$PACKAGE_STRING"
2849 _ACEOF
2850
2851 cat >>confdefs.h <<_ACEOF
2852 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2853 _ACEOF
2854
2855 cat >>confdefs.h <<_ACEOF
2856 #define PACKAGE_URL "$PACKAGE_URL"
2857 _ACEOF
2858
2859
2860 # Let the site file select an alternate cache file if it wants to.
2861 # Prefer an explicitly selected file to automatically selected ones.
2862 ac_site_file1=NONE
2863 ac_site_file2=NONE
2864 if test -n "$CONFIG_SITE"; then
2865   ac_site_file1=$CONFIG_SITE
2866 elif test "x$prefix" != xNONE; then
2867   ac_site_file1=$prefix/share/config.site
2868   ac_site_file2=$prefix/etc/config.site
2869 else
2870   ac_site_file1=$ac_default_prefix/share/config.site
2871   ac_site_file2=$ac_default_prefix/etc/config.site
2872 fi
2873 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2874 do
2875   test "x$ac_site_file" = xNONE && continue
2876   if test -r "$ac_site_file"; then
2877     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2878 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2879     sed 's/^/| /' "$ac_site_file" >&5
2880     . "$ac_site_file"
2881   fi
2882 done
2883
2884 if test -r "$cache_file"; then
2885   # Some versions of bash will fail to source /dev/null (special
2886   # files actually), so we avoid doing that.
2887   if test -f "$cache_file"; then
2888     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2889 $as_echo "$as_me: loading cache $cache_file" >&6;}
2890     case $cache_file in
2891       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2892       *)                      . "./$cache_file";;
2893     esac
2894   fi
2895 else
2896   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2897 $as_echo "$as_me: creating cache $cache_file" >&6;}
2898   >$cache_file
2899 fi
2900
2901 # Check that the precious variables saved in the cache have kept the same
2902 # value.
2903 ac_cache_corrupted=false
2904 for ac_var in $ac_precious_vars; do
2905   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2906   eval ac_new_set=\$ac_env_${ac_var}_set
2907   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2908   eval ac_new_val=\$ac_env_${ac_var}_value
2909   case $ac_old_set,$ac_new_set in
2910     set,)
2911       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2912 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2913       ac_cache_corrupted=: ;;
2914     ,set)
2915       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2916 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2917       ac_cache_corrupted=: ;;
2918     ,);;
2919     *)
2920       if test "x$ac_old_val" != "x$ac_new_val"; then
2921         # differences in whitespace do not lead to failure.
2922         ac_old_val_w=`echo x $ac_old_val`
2923         ac_new_val_w=`echo x $ac_new_val`
2924         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2925           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2926 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2927           ac_cache_corrupted=:
2928         else
2929           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2930 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2931           eval $ac_var=\$ac_old_val
2932         fi
2933         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2934 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2935         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2936 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2937       fi;;
2938   esac
2939   # Pass precious variables to config.status.
2940   if test "$ac_new_set" = set; then
2941     case $ac_new_val in
2942     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2943     *) ac_arg=$ac_var=$ac_new_val ;;
2944     esac
2945     case " $ac_configure_args " in
2946       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2947       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2948     esac
2949   fi
2950 done
2951 if $ac_cache_corrupted; then
2952   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2953 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2954   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2955 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2956   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2957 fi
2958 ## -------------------- ##
2959 ## Main body of script. ##
2960 ## -------------------- ##
2961
2962 ac_ext=c
2963 ac_cpp='$CPP $CPPFLAGS'
2964 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2965 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2966 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2967
2968
2969
2970
2971
2972
2973 ac_config_headers="$ac_config_headers auto-host.h:config.in"
2974
2975
2976 gcc_version=`cat $srcdir/BASE-VER`
2977
2978 # Determine the host, build, and target systems
2979 ac_aux_dir=
2980 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2981   for ac_t in install-sh install.sh shtool; do
2982     if test -f "$ac_dir/$ac_t"; then
2983       ac_aux_dir=$ac_dir
2984       ac_install_sh="$ac_aux_dir/$ac_t -c"
2985       break 2
2986     fi
2987   done
2988 done
2989 if test -z "$ac_aux_dir"; then
2990   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2991 fi
2992
2993 # These three variables are undocumented and unsupported,
2994 # and are intended to be withdrawn in a future Autoconf release.
2995 # They can cause serious problems if a builder's source tree is in a directory
2996 # whose full name contains unusual characters.
2997 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2998 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2999 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3000
3001
3002 # Make sure we can run config.sub.
3003 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3004   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3005
3006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3007 $as_echo_n "checking build system type... " >&6; }
3008 if test "${ac_cv_build+set}" = set; then :
3009   $as_echo_n "(cached) " >&6
3010 else
3011   ac_build_alias=$build_alias
3012 test "x$ac_build_alias" = x &&
3013   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3014 test "x$ac_build_alias" = x &&
3015   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3016 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3017   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3018
3019 fi
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3021 $as_echo "$ac_cv_build" >&6; }
3022 case $ac_cv_build in
3023 *-*-*) ;;
3024 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3025 esac
3026 build=$ac_cv_build
3027 ac_save_IFS=$IFS; IFS='-'
3028 set x $ac_cv_build
3029 shift
3030 build_cpu=$1
3031 build_vendor=$2
3032 shift; shift
3033 # Remember, the first character of IFS is used to create $*,
3034 # except with old shells:
3035 build_os=$*
3036 IFS=$ac_save_IFS
3037 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3038
3039
3040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3041 $as_echo_n "checking host system type... " >&6; }
3042 if test "${ac_cv_host+set}" = set; then :
3043   $as_echo_n "(cached) " >&6
3044 else
3045   if test "x$host_alias" = x; then
3046   ac_cv_host=$ac_cv_build
3047 else
3048   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3049     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3050 fi
3051
3052 fi
3053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3054 $as_echo "$ac_cv_host" >&6; }
3055 case $ac_cv_host in
3056 *-*-*) ;;
3057 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3058 esac
3059 host=$ac_cv_host
3060 ac_save_IFS=$IFS; IFS='-'
3061 set x $ac_cv_host
3062 shift
3063 host_cpu=$1
3064 host_vendor=$2
3065 shift; shift
3066 # Remember, the first character of IFS is used to create $*,
3067 # except with old shells:
3068 host_os=$*
3069 IFS=$ac_save_IFS
3070 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3071
3072
3073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3074 $as_echo_n "checking target system type... " >&6; }
3075 if test "${ac_cv_target+set}" = set; then :
3076   $as_echo_n "(cached) " >&6
3077 else
3078   if test "x$target_alias" = x; then
3079   ac_cv_target=$ac_cv_host
3080 else
3081   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3082     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3083 fi
3084
3085 fi
3086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3087 $as_echo "$ac_cv_target" >&6; }
3088 case $ac_cv_target in
3089 *-*-*) ;;
3090 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3091 esac
3092 target=$ac_cv_target
3093 ac_save_IFS=$IFS; IFS='-'
3094 set x $ac_cv_target
3095 shift
3096 target_cpu=$1
3097 target_vendor=$2
3098 shift; shift
3099 # Remember, the first character of IFS is used to create $*,
3100 # except with old shells:
3101 target_os=$*
3102 IFS=$ac_save_IFS
3103 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3104
3105
3106 # The aliases save the names the user supplied, while $host etc.
3107 # will get canonicalized.
3108 test -n "$target_alias" &&
3109   test "$program_prefix$program_suffix$program_transform_name" = \
3110     NONENONEs,x,x, &&
3111   program_prefix=${target_alias}-
3112
3113 # Determine the noncanonical target name, for directory use.
3114  case ${build_alias} in
3115   "") build_noncanonical=${build} ;;
3116   *) build_noncanonical=${build_alias} ;;
3117 esac
3118
3119  case ${host_alias} in
3120   "") host_noncanonical=${build_noncanonical} ;;
3121   *) host_noncanonical=${host_alias} ;;
3122 esac
3123
3124  case ${target_alias} in
3125   "") target_noncanonical=${host_noncanonical} ;;
3126   *) target_noncanonical=${target_alias} ;;
3127 esac
3128
3129
3130
3131
3132 # Determine the target- and build-specific subdirectories
3133
3134 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3135 # have matching libraries, they should use host libraries: Makefile.tpl
3136 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3137 # However, they still use the build modules, because the corresponding
3138 # host modules (e.g. bison) are only built for the host when bootstrap
3139 # finishes. So:
3140 # - build_subdir is where we find build modules, and never changes.
3141 # - build_libsubdir is where we find build libraries, and can be overridden.
3142
3143 # Prefix 'build-' so this never conflicts with target_subdir.
3144 build_subdir="build-${build_noncanonical}"
3145
3146 # Check whether --with-build-libsubdir was given.
3147 if test "${with_build_libsubdir+set}" = set; then :
3148   withval=$with_build_libsubdir; build_libsubdir="$withval"
3149 else
3150   build_libsubdir="$build_subdir"
3151 fi
3152
3153 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3154 if ( test $srcdir = . && test -d gcc ) \
3155    || test -d $srcdir/../host-${host_noncanonical}; then
3156   host_subdir="host-${host_noncanonical}"
3157 else
3158   host_subdir=.
3159 fi
3160 # No prefix.
3161 target_subdir=${target_noncanonical}
3162
3163
3164 # Set program_transform_name
3165 test "$program_prefix" != NONE &&
3166   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3167 # Use a double $ so make ignores it.
3168 test "$program_suffix" != NONE &&
3169   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3170 # Double any \ or $.
3171 # By default was `s,x,x', remove it if useless.
3172 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3173 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3174
3175
3176 # Check for bogus environment variables.
3177 # Test if LIBRARY_PATH contains the notation for the current directory
3178 # since this would lead to problems installing/building glibc.
3179 # LIBRARY_PATH contains the current directory if one of the following
3180 # is true:
3181 # - one of the terminals (":" and ";") is the first or last sign
3182 # - two terminals occur directly after each other
3183 # - the path contains an element with a dot in it
3184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3185 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3186 case ${LIBRARY_PATH} in
3187   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3188     library_path_setting="contains current directory"
3189     ;;
3190   *)
3191     library_path_setting="ok"
3192     ;;
3193 esac
3194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3195 $as_echo "$library_path_setting" >&6; }
3196 if test "$library_path_setting" != "ok"; then
3197 as_fn_error "
3198 *** LIBRARY_PATH shouldn't contain the current directory when
3199 *** building gcc. Please change the environment variable
3200 *** and run configure again." "$LINENO" 5
3201 fi
3202
3203 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3204 # since this would lead to problems installing/building glibc.
3205 # GCC_EXEC_PREFIX contains the current directory if one of the following
3206 # is true:
3207 # - one of the terminals (":" and ";") is the first or last sign
3208 # - two terminals occur directly after each other
3209 # - the path contains an element with a dot in it
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3211 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3212 case ${GCC_EXEC_PREFIX} in
3213   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3214     gcc_exec_prefix_setting="contains current directory"
3215     ;;
3216   *)
3217     gcc_exec_prefix_setting="ok"
3218     ;;
3219 esac
3220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3221 $as_echo "$gcc_exec_prefix_setting" >&6; }
3222 if test "$gcc_exec_prefix_setting" != "ok"; then
3223 as_fn_error "
3224 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3225 *** building gcc. Please change the environment variable
3226 *** and run configure again." "$LINENO" 5
3227 fi
3228
3229 # -----------
3230 # Directories
3231 # -----------
3232
3233 # Specify the local prefix
3234 local_prefix=
3235
3236 # Check whether --with-local-prefix was given.
3237 if test "${with_local_prefix+set}" = set; then :
3238   withval=$with_local_prefix; case "${withval}" in
3239 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3240 no)     ;;
3241 *)      local_prefix=$with_local_prefix ;;
3242 esac
3243 fi
3244
3245
3246 # Default local prefix if it is empty
3247 if test x$local_prefix = x; then
3248         local_prefix=/usr/local
3249 fi
3250
3251 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3252 # passed in by the toplevel make and thus we'd get different behavior
3253 # depending on where we built the sources.
3254 gcc_gxx_include_dir=
3255 # Specify the g++ header file directory
3256
3257 # Check whether --with-gxx-include-dir was given.
3258 if test "${with_gxx_include_dir+set}" = set; then :
3259   withval=$with_gxx_include_dir; case "${withval}" in
3260 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3261 no)     ;;
3262 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3263 esac
3264 fi
3265
3266
3267 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3268 if test x${gcc_gxx_include_dir} = x; then
3269   if test x${enable_version_specific_runtime_libs} = xyes; then
3270     gcc_gxx_include_dir='${libsubdir}/include/c++'
3271   else
3272     libstdcxx_incdir='include/c++/$(version)'
3273     if test x$host != x$target; then
3274        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3275     fi
3276     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3277   fi
3278 fi
3279
3280
3281 # Check whether --with-cpp_install_dir was given.
3282 if test "${with_cpp_install_dir+set}" = set; then :
3283   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3284   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3285 elif test x$withval != xno; then
3286   cpp_install_dir=$withval
3287 fi
3288 fi
3289
3290
3291 # We would like to our source tree to be readonly.  However when releases or
3292 # pre-releases are generated, the flex/bison generated files as well as the
3293 # various formats of manuals need to be included along with the rest of the
3294 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3295 # just that.
3296
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3298 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3299     # Check whether --enable-generated-files-in-srcdir was given.
3300 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3301   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3302 else
3303   generated_files_in_srcdir=no
3304 fi
3305
3306
3307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3308 $as_echo "$generated_files_in_srcdir" >&6; }
3309
3310 if test "$generated_files_in_srcdir" = "yes"; then
3311   GENINSRC=''
3312 else
3313   GENINSRC='#'
3314 fi
3315
3316
3317 # -------------------
3318 # Find default linker
3319 # -------------------
3320
3321 # With GNU ld
3322
3323 # Check whether --with-gnu-ld was given.
3324 if test "${with_gnu_ld+set}" = set; then :
3325   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3326 else
3327   gnu_ld_flag=no
3328 fi
3329
3330
3331 # With pre-defined ld
3332
3333 # Check whether --with-ld was given.
3334 if test "${with_ld+set}" = set; then :
3335   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3336 fi
3337
3338 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3339   if test ! -x "$DEFAULT_LINKER"; then
3340     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3341   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3342     gnu_ld_flag=yes
3343   fi
3344
3345 cat >>confdefs.h <<_ACEOF
3346 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3347 _ACEOF
3348
3349 fi
3350
3351 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3352
3353 cat >>confdefs.h <<_ACEOF
3354 #define HAVE_GNU_LD $gnu_ld
3355 _ACEOF
3356
3357
3358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3359 $as_echo_n "checking whether a default linker was specified... " >&6; }
3360 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3361   if test x"$gnu_ld_flag" = x"no"; then
3362     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3363 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3364   else
3365     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3366 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3367   fi
3368 else
3369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3370 $as_echo "no" >&6; }
3371 fi
3372
3373 # With demangler in GNU ld
3374
3375 # Check whether --with-demangler-in-ld was given.
3376 if test "${with_demangler_in_ld+set}" = set; then :
3377   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3378 else
3379   demangler_in_ld=no
3380 fi
3381
3382
3383 # ----------------------
3384 # Find default assembler
3385 # ----------------------
3386
3387 # With GNU as
3388
3389 # Check whether --with-gnu-as was given.
3390 if test "${with_gnu_as+set}" = set; then :
3391   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3392 else
3393   gas_flag=no
3394 fi
3395
3396
3397
3398 # Check whether --with-as was given.
3399 if test "${with_as+set}" = set; then :
3400   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3401 fi
3402
3403 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3404   if test ! -x "$DEFAULT_ASSEMBLER"; then
3405     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3406   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3407     gas_flag=yes
3408   fi
3409
3410 cat >>confdefs.h <<_ACEOF
3411 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3412 _ACEOF
3413
3414 fi
3415
3416 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3417
3418 cat >>confdefs.h <<_ACEOF
3419 #define HAVE_GNU_AS $gnu_as
3420 _ACEOF
3421
3422
3423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3424 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3425 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3426   if test x"$gas_flag" = x"no"; then
3427     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3428 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3429   else
3430     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3431 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3432   fi
3433 else
3434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3435 $as_echo "no" >&6; }
3436 fi
3437
3438 # ---------------
3439 # Find C compiler
3440 # ---------------
3441
3442 # If a non-executable a.out is present (e.g. created by GNU as above even if
3443 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3444 # file, even when creating an executable, so an execution test fails.
3445 # Remove possible default executable files to avoid this.
3446 #
3447 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3448 # Autoconf includes it.
3449 rm -f a.out a.exe b.out
3450
3451 # Find the native compiler
3452 ac_ext=c
3453 ac_cpp='$CPP $CPPFLAGS'
3454 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3455 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3456 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3457 if test -n "$ac_tool_prefix"; then
3458   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3459 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3461 $as_echo_n "checking for $ac_word... " >&6; }
3462 if test "${ac_cv_prog_CC+set}" = set; then :
3463   $as_echo_n "(cached) " >&6
3464 else
3465   if test -n "$CC"; then
3466   ac_cv_prog_CC="$CC" # Let the user override the test.
3467 else
3468 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3469 for as_dir in $PATH
3470 do
3471   IFS=$as_save_IFS
3472   test -z "$as_dir" && as_dir=.
3473     for ac_exec_ext in '' $ac_executable_extensions; do
3474   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3475     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3476     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3477     break 2
3478   fi
3479 done
3480   done
3481 IFS=$as_save_IFS
3482
3483 fi
3484 fi
3485 CC=$ac_cv_prog_CC
3486 if test -n "$CC"; then
3487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3488 $as_echo "$CC" >&6; }
3489 else
3490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3491 $as_echo "no" >&6; }
3492 fi
3493
3494
3495 fi
3496 if test -z "$ac_cv_prog_CC"; then
3497   ac_ct_CC=$CC
3498   # Extract the first word of "gcc", so it can be a program name with args.
3499 set dummy gcc; ac_word=$2
3500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3501 $as_echo_n "checking for $ac_word... " >&6; }
3502 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3503   $as_echo_n "(cached) " >&6
3504 else
3505   if test -n "$ac_ct_CC"; then
3506   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3507 else
3508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3509 for as_dir in $PATH
3510 do
3511   IFS=$as_save_IFS
3512   test -z "$as_dir" && as_dir=.
3513     for ac_exec_ext in '' $ac_executable_extensions; do
3514   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3515     ac_cv_prog_ac_ct_CC="gcc"
3516     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3517     break 2
3518   fi
3519 done
3520   done
3521 IFS=$as_save_IFS
3522
3523 fi
3524 fi
3525 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3526 if test -n "$ac_ct_CC"; then
3527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3528 $as_echo "$ac_ct_CC" >&6; }
3529 else
3530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3531 $as_echo "no" >&6; }
3532 fi
3533
3534   if test "x$ac_ct_CC" = x; then
3535     CC=""
3536   else
3537     case $cross_compiling:$ac_tool_warned in
3538 yes:)
3539 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3540 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3541 ac_tool_warned=yes ;;
3542 esac
3543     CC=$ac_ct_CC
3544   fi
3545 else
3546   CC="$ac_cv_prog_CC"
3547 fi
3548
3549 if test -z "$CC"; then
3550           if test -n "$ac_tool_prefix"; then
3551     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3552 set dummy ${ac_tool_prefix}cc; 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_CC+set}" = set; then :
3556   $as_echo_n "(cached) " >&6
3557 else
3558   if test -n "$CC"; then
3559   ac_cv_prog_CC="$CC" # Let the user override the test.
3560 else
3561 as_save_IFS=$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_CC="${ac_tool_prefix}cc"
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 CC=$ac_cv_prog_CC
3579 if test -n "$CC"; then
3580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3581 $as_echo "$CC" >&6; }
3582 else
3583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3584 $as_echo "no" >&6; }
3585 fi
3586
3587
3588   fi
3589 fi
3590 if test -z "$CC"; then
3591   # Extract the first word of "cc", so it can be a program name with args.
3592 set dummy cc; ac_word=$2
3593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3594 $as_echo_n "checking for $ac_word... " >&6; }
3595 if test "${ac_cv_prog_CC+set}" = set; then :
3596   $as_echo_n "(cached) " >&6
3597 else
3598   if test -n "$CC"; then
3599   ac_cv_prog_CC="$CC" # Let the user override the test.
3600 else
3601   ac_prog_rejected=no
3602 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3603 for as_dir in $PATH
3604 do
3605   IFS=$as_save_IFS
3606   test -z "$as_dir" && as_dir=.
3607     for ac_exec_ext in '' $ac_executable_extensions; do
3608   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3609     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3610        ac_prog_rejected=yes
3611        continue
3612      fi
3613     ac_cv_prog_CC="cc"
3614     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3615     break 2
3616   fi
3617 done
3618   done
3619 IFS=$as_save_IFS
3620
3621 if test $ac_prog_rejected = yes; then
3622   # We found a bogon in the path, so make sure we never use it.
3623   set dummy $ac_cv_prog_CC
3624   shift
3625   if test $# != 0; then
3626     # We chose a different compiler from the bogus one.
3627     # However, it has the same basename, so the bogon will be chosen
3628     # first if we set CC to just the basename; use the full file name.
3629     shift
3630     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3631   fi
3632 fi
3633 fi
3634 fi
3635 CC=$ac_cv_prog_CC
3636 if test -n "$CC"; then
3637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3638 $as_echo "$CC" >&6; }
3639 else
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3641 $as_echo "no" >&6; }
3642 fi
3643
3644
3645 fi
3646 if test -z "$CC"; then
3647   if test -n "$ac_tool_prefix"; then
3648   for ac_prog in cl.exe
3649   do
3650     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3651 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3653 $as_echo_n "checking for $ac_word... " >&6; }
3654 if test "${ac_cv_prog_CC+set}" = set; then :
3655   $as_echo_n "(cached) " >&6
3656 else
3657   if test -n "$CC"; then
3658   ac_cv_prog_CC="$CC" # Let the user override the test.
3659 else
3660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3661 for as_dir in $PATH
3662 do
3663   IFS=$as_save_IFS
3664   test -z "$as_dir" && as_dir=.
3665     for ac_exec_ext in '' $ac_executable_extensions; do
3666   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3667     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3668     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3669     break 2
3670   fi
3671 done
3672   done
3673 IFS=$as_save_IFS
3674
3675 fi
3676 fi
3677 CC=$ac_cv_prog_CC
3678 if test -n "$CC"; then
3679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3680 $as_echo "$CC" >&6; }
3681 else
3682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3683 $as_echo "no" >&6; }
3684 fi
3685
3686
3687     test -n "$CC" && break
3688   done
3689 fi
3690 if test -z "$CC"; then
3691   ac_ct_CC=$CC
3692   for ac_prog in cl.exe
3693 do
3694   # Extract the first word of "$ac_prog", so it can be a program name with args.
3695 set dummy $ac_prog; ac_word=$2
3696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3697 $as_echo_n "checking for $ac_word... " >&6; }
3698 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3699   $as_echo_n "(cached) " >&6
3700 else
3701   if test -n "$ac_ct_CC"; then
3702   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3703 else
3704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3705 for as_dir in $PATH
3706 do
3707   IFS=$as_save_IFS
3708   test -z "$as_dir" && as_dir=.
3709     for ac_exec_ext in '' $ac_executable_extensions; do
3710   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3711     ac_cv_prog_ac_ct_CC="$ac_prog"
3712     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3713     break 2
3714   fi
3715 done
3716   done
3717 IFS=$as_save_IFS
3718
3719 fi
3720 fi
3721 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3722 if test -n "$ac_ct_CC"; then
3723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3724 $as_echo "$ac_ct_CC" >&6; }
3725 else
3726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3727 $as_echo "no" >&6; }
3728 fi
3729
3730
3731   test -n "$ac_ct_CC" && break
3732 done
3733
3734   if test "x$ac_ct_CC" = x; then
3735     CC=""
3736   else
3737     case $cross_compiling:$ac_tool_warned in
3738 yes:)
3739 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3740 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3741 ac_tool_warned=yes ;;
3742 esac
3743     CC=$ac_ct_CC
3744   fi
3745 fi
3746
3747 fi
3748
3749
3750 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3751 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3752 as_fn_error "no acceptable C compiler found in \$PATH
3753 See \`config.log' for more details." "$LINENO" 5; }
3754
3755 # Provide some information about the compiler.
3756 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3757 set X $ac_compile
3758 ac_compiler=$2
3759 for ac_option in --version -v -V -qversion; do
3760   { { ac_try="$ac_compiler $ac_option >&5"
3761 case "(($ac_try" in
3762   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3763   *) ac_try_echo=$ac_try;;
3764 esac
3765 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3766 $as_echo "$ac_try_echo"; } >&5
3767   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3768   ac_status=$?
3769   if test -s conftest.err; then
3770     sed '10a\
3771 ... rest of stderr output deleted ...
3772          10q' conftest.err >conftest.er1
3773     cat conftest.er1 >&5
3774     rm -f conftest.er1 conftest.err
3775   fi
3776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3777   test $ac_status = 0; }
3778 done
3779
3780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3781 /* end confdefs.h.  */
3782
3783 int
3784 main ()
3785 {
3786
3787   ;
3788   return 0;
3789 }
3790 _ACEOF
3791 ac_clean_files_save=$ac_clean_files
3792 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3793 # Try to create an executable without -o first, disregard a.out.
3794 # It will help us diagnose broken compilers, and finding out an intuition
3795 # of exeext.
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3797 $as_echo_n "checking for C compiler default output file name... " >&6; }
3798 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3799
3800 # The possible output files:
3801 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3802
3803 ac_rmfiles=
3804 for ac_file in $ac_files
3805 do
3806   case $ac_file in
3807     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3808     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3809   esac
3810 done
3811 rm -f $ac_rmfiles
3812
3813 if { { ac_try="$ac_link_default"
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 "$ac_link_default") 2>&5
3821   ac_status=$?
3822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3823   test $ac_status = 0; }; then :
3824   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3825 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3826 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3827 # so that the user can short-circuit this test for compilers unknown to
3828 # Autoconf.
3829 for ac_file in $ac_files ''
3830 do
3831   test -f "$ac_file" || continue
3832   case $ac_file in
3833     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3834         ;;
3835     [ab].out )
3836         # We found the default executable, but exeext='' is most
3837         # certainly right.
3838         break;;
3839     *.* )
3840         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3841         then :; else
3842            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3843         fi
3844         # We set ac_cv_exeext here because the later test for it is not
3845         # safe: cross compilers may not add the suffix if given an `-o'
3846         # argument, so we may need to know it at that point already.
3847         # Even if this section looks crufty: it has the advantage of
3848         # actually working.
3849         break;;
3850     * )
3851         break;;
3852   esac
3853 done
3854 test "$ac_cv_exeext" = no && ac_cv_exeext=
3855
3856 else
3857   ac_file=''
3858 fi
3859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3860 $as_echo "$ac_file" >&6; }
3861 if test -z "$ac_file"; then :
3862   $as_echo "$as_me: failed program was:" >&5
3863 sed 's/^/| /' conftest.$ac_ext >&5
3864
3865 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3866 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3867 { as_fn_set_status 77
3868 as_fn_error "C compiler cannot create executables
3869 See \`config.log' for more details." "$LINENO" 5; }; }
3870 fi
3871 ac_exeext=$ac_cv_exeext
3872
3873 # Check that the compiler produces executables we can run.  If not, either
3874 # the compiler is broken, or we cross compile.
3875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3876 $as_echo_n "checking whether the C compiler works... " >&6; }
3877 # If not cross compiling, check that we can run a simple program.
3878 if test "$cross_compiling" != yes; then
3879   if { ac_try='./$ac_file'
3880   { { case "(($ac_try" in
3881   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3882   *) ac_try_echo=$ac_try;;
3883 esac
3884 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3885 $as_echo "$ac_try_echo"; } >&5
3886   (eval "$ac_try") 2>&5
3887   ac_status=$?
3888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3889   test $ac_status = 0; }; }; then
3890     cross_compiling=no
3891   else
3892     if test "$cross_compiling" = maybe; then
3893         cross_compiling=yes
3894     else
3895         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3896 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3897 as_fn_error "cannot run C compiled programs.
3898 If you meant to cross compile, use \`--host'.
3899 See \`config.log' for more details." "$LINENO" 5; }
3900     fi
3901   fi
3902 fi
3903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3904 $as_echo "yes" >&6; }
3905
3906 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3907 ac_clean_files=$ac_clean_files_save
3908 # Check that the compiler produces executables we can run.  If not, either
3909 # the compiler is broken, or we cross compile.
3910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3911 $as_echo_n "checking whether we are cross compiling... " >&6; }
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3913 $as_echo "$cross_compiling" >&6; }
3914
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3916 $as_echo_n "checking for suffix of executables... " >&6; }
3917 if { { ac_try="$ac_link"
3918 case "(($ac_try" in
3919   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3920   *) ac_try_echo=$ac_try;;
3921 esac
3922 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3923 $as_echo "$ac_try_echo"; } >&5
3924   (eval "$ac_link") 2>&5
3925   ac_status=$?
3926   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3927   test $ac_status = 0; }; then :
3928   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3929 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3930 # work properly (i.e., refer to `conftest.exe'), while it won't with
3931 # `rm'.
3932 for ac_file in conftest.exe conftest conftest.*; do
3933   test -f "$ac_file" || continue
3934   case $ac_file in
3935     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3936     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3937           break;;
3938     * ) break;;
3939   esac
3940 done
3941 else
3942   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3943 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3944 as_fn_error "cannot compute suffix of executables: cannot compile and link
3945 See \`config.log' for more details." "$LINENO" 5; }
3946 fi
3947 rm -f conftest$ac_cv_exeext
3948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3949 $as_echo "$ac_cv_exeext" >&6; }
3950
3951 rm -f conftest.$ac_ext
3952 EXEEXT=$ac_cv_exeext
3953 ac_exeext=$EXEEXT
3954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3955 $as_echo_n "checking for suffix of object files... " >&6; }
3956 if test "${ac_cv_objext+set}" = set; then :
3957   $as_echo_n "(cached) " >&6
3958 else
3959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3960 /* end confdefs.h.  */
3961
3962 int
3963 main ()
3964 {
3965
3966   ;
3967   return 0;
3968 }
3969 _ACEOF
3970 rm -f conftest.o conftest.obj
3971 if { { ac_try="$ac_compile"
3972 case "(($ac_try" in
3973   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3974   *) ac_try_echo=$ac_try;;
3975 esac
3976 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3977 $as_echo "$ac_try_echo"; } >&5
3978   (eval "$ac_compile") 2>&5
3979   ac_status=$?
3980   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3981   test $ac_status = 0; }; then :
3982   for ac_file in conftest.o conftest.obj conftest.*; do
3983   test -f "$ac_file" || continue;
3984   case $ac_file in
3985     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3986     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3987        break;;
3988   esac
3989 done
3990 else
3991   $as_echo "$as_me: failed program was:" >&5
3992 sed 's/^/| /' conftest.$ac_ext >&5
3993
3994 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3995 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3996 as_fn_error "cannot compute suffix of object files: cannot compile
3997 See \`config.log' for more details." "$LINENO" 5; }
3998 fi
3999 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4000 fi
4001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4002 $as_echo "$ac_cv_objext" >&6; }
4003 OBJEXT=$ac_cv_objext
4004 ac_objext=$OBJEXT
4005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4006 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4007 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4008   $as_echo_n "(cached) " >&6
4009 else
4010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4011 /* end confdefs.h.  */
4012
4013 int
4014 main ()
4015 {
4016 #ifndef __GNUC__
4017        choke me
4018 #endif
4019
4020   ;
4021   return 0;
4022 }
4023 _ACEOF
4024 if ac_fn_c_try_compile "$LINENO"; then :
4025   ac_compiler_gnu=yes
4026 else
4027   ac_compiler_gnu=no
4028 fi
4029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4030 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4031
4032 fi
4033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4034 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4035 if test $ac_compiler_gnu = yes; then
4036   GCC=yes
4037 else
4038   GCC=
4039 fi
4040 ac_test_CFLAGS=${CFLAGS+set}
4041 ac_save_CFLAGS=$CFLAGS
4042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4043 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4044 if test "${ac_cv_prog_cc_g+set}" = set; then :
4045   $as_echo_n "(cached) " >&6
4046 else
4047   ac_save_c_werror_flag=$ac_c_werror_flag
4048    ac_c_werror_flag=yes
4049    ac_cv_prog_cc_g=no
4050    CFLAGS="-g"
4051    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4052 /* end confdefs.h.  */
4053
4054 int
4055 main ()
4056 {
4057
4058   ;
4059   return 0;
4060 }
4061 _ACEOF
4062 if ac_fn_c_try_compile "$LINENO"; then :
4063   ac_cv_prog_cc_g=yes
4064 else
4065   CFLAGS=""
4066       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4067 /* end confdefs.h.  */
4068
4069 int
4070 main ()
4071 {
4072
4073   ;
4074   return 0;
4075 }
4076 _ACEOF
4077 if ac_fn_c_try_compile "$LINENO"; then :
4078
4079 else
4080   ac_c_werror_flag=$ac_save_c_werror_flag
4081          CFLAGS="-g"
4082          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4083 /* end confdefs.h.  */
4084
4085 int
4086 main ()
4087 {
4088
4089   ;
4090   return 0;
4091 }
4092 _ACEOF
4093 if ac_fn_c_try_compile "$LINENO"; then :
4094   ac_cv_prog_cc_g=yes
4095 fi
4096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4097 fi
4098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4099 fi
4100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4101    ac_c_werror_flag=$ac_save_c_werror_flag
4102 fi
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4104 $as_echo "$ac_cv_prog_cc_g" >&6; }
4105 if test "$ac_test_CFLAGS" = set; then
4106   CFLAGS=$ac_save_CFLAGS
4107 elif test $ac_cv_prog_cc_g = yes; then
4108   if test "$GCC" = yes; then
4109     CFLAGS="-g -O2"
4110   else
4111     CFLAGS="-g"
4112   fi
4113 else
4114   if test "$GCC" = yes; then
4115     CFLAGS="-O2"
4116   else
4117     CFLAGS=
4118   fi
4119 fi
4120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4121 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4122 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4123   $as_echo_n "(cached) " >&6
4124 else
4125   ac_cv_prog_cc_c89=no
4126 ac_save_CC=$CC
4127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4128 /* end confdefs.h.  */
4129 #include <stdarg.h>
4130 #include <stdio.h>
4131 #include <sys/types.h>
4132 #include <sys/stat.h>
4133 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4134 struct buf { int x; };
4135 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4136 static char *e (p, i)
4137      char **p;
4138      int i;
4139 {
4140   return p[i];
4141 }
4142 static char *f (char * (*g) (char **, int), char **p, ...)
4143 {
4144   char *s;
4145   va_list v;
4146   va_start (v,p);
4147   s = g (p, va_arg (v,int));
4148   va_end (v);
4149   return s;
4150 }
4151
4152 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4153    function prototypes and stuff, but not '\xHH' hex character constants.
4154    These don't provoke an error unfortunately, instead are silently treated
4155    as 'x'.  The following induces an error, until -std is added to get
4156    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4157    array size at least.  It's necessary to write '\x00'==0 to get something
4158    that's true only with -std.  */
4159 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4160
4161 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4162    inside strings and character constants.  */
4163 #define FOO(x) 'x'
4164 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4165
4166 int test (int i, double x);
4167 struct s1 {int (*f) (int a);};
4168 struct s2 {int (*f) (double a);};
4169 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4170 int argc;
4171 char **argv;
4172 int
4173 main ()
4174 {
4175 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4176   ;
4177   return 0;
4178 }
4179 _ACEOF
4180 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4181         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4182 do
4183   CC="$ac_save_CC $ac_arg"
4184   if ac_fn_c_try_compile "$LINENO"; then :
4185   ac_cv_prog_cc_c89=$ac_arg
4186 fi
4187 rm -f core conftest.err conftest.$ac_objext
4188   test "x$ac_cv_prog_cc_c89" != "xno" && break
4189 done
4190 rm -f conftest.$ac_ext
4191 CC=$ac_save_CC
4192
4193 fi
4194 # AC_CACHE_VAL
4195 case "x$ac_cv_prog_cc_c89" in
4196   x)
4197     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4198 $as_echo "none needed" >&6; } ;;
4199   xno)
4200     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4201 $as_echo "unsupported" >&6; } ;;
4202   *)
4203     CC="$CC $ac_cv_prog_cc_c89"
4204     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4205 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4206 esac
4207 if test "x$ac_cv_prog_cc_c89" != xno; then :
4208
4209 fi
4210
4211 ac_ext=c
4212 ac_cpp='$CPP $CPPFLAGS'
4213 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4214 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4215 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4216
4217 if test "x$CC" != xcc; then
4218   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4219 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4220 else
4221   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4222 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4223 fi
4224 set dummy $CC; ac_cc=`$as_echo "$2" |
4225                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4226 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4227   $as_echo_n "(cached) " >&6
4228 else
4229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4230 /* end confdefs.h.  */
4231
4232 int
4233 main ()
4234 {
4235
4236   ;
4237   return 0;
4238 }
4239 _ACEOF
4240 # Make sure it works both with $CC and with simple cc.
4241 # We do the test twice because some compilers refuse to overwrite an
4242 # existing .o file with -o, though they will create one.
4243 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4244 rm -f conftest2.*
4245 if { { case "(($ac_try" in
4246   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4247   *) ac_try_echo=$ac_try;;
4248 esac
4249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4250 $as_echo "$ac_try_echo"; } >&5
4251   (eval "$ac_try") 2>&5
4252   ac_status=$?
4253   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4254   test $ac_status = 0; } &&
4255    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4256   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4257   *) ac_try_echo=$ac_try;;
4258 esac
4259 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4260 $as_echo "$ac_try_echo"; } >&5
4261   (eval "$ac_try") 2>&5
4262   ac_status=$?
4263   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4264   test $ac_status = 0; };
4265 then
4266   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4267   if test "x$CC" != xcc; then
4268     # Test first that cc exists at all.
4269     if { ac_try='cc -c conftest.$ac_ext >&5'
4270   { { case "(($ac_try" in
4271   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4272   *) ac_try_echo=$ac_try;;
4273 esac
4274 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4275 $as_echo "$ac_try_echo"; } >&5
4276   (eval "$ac_try") 2>&5
4277   ac_status=$?
4278   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4279   test $ac_status = 0; }; }; then
4280       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4281       rm -f conftest2.*
4282       if { { case "(($ac_try" in
4283   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4284   *) ac_try_echo=$ac_try;;
4285 esac
4286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4287 $as_echo "$ac_try_echo"; } >&5
4288   (eval "$ac_try") 2>&5
4289   ac_status=$?
4290   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4291   test $ac_status = 0; } &&
4292          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4293   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4294   *) ac_try_echo=$ac_try;;
4295 esac
4296 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4297 $as_echo "$ac_try_echo"; } >&5
4298   (eval "$ac_try") 2>&5
4299   ac_status=$?
4300   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4301   test $ac_status = 0; };
4302       then
4303         # cc works too.
4304         :
4305       else
4306         # cc exists but doesn't like -o.
4307         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4308       fi
4309     fi
4310   fi
4311 else
4312   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4313 fi
4314 rm -f core conftest*
4315
4316 fi
4317 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4319 $as_echo "yes" >&6; }
4320 else
4321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4322 $as_echo "no" >&6; }
4323
4324 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4325
4326 fi
4327
4328 # expand $ac_aux_dir to an absolute path
4329 am_aux_dir=`cd $ac_aux_dir && pwd`
4330
4331 # FIXME: we rely on the cache variable name because
4332 # there is no other way.
4333 set dummy $CC
4334 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4335 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4336 if test "$am_t" != yes; then
4337    # Losing compiler, so override with the script.
4338    # FIXME: It is wrong to rewrite CC.
4339    # But if we don't then we get into trouble of one sort or another.
4340    # A longer-term fix would be to have automake use am__CC in this case,
4341    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4342    CC="$am_aux_dir/compile $CC"
4343 fi
4344
4345
4346 ac_ext=cpp
4347 ac_cpp='$CXXCPP $CPPFLAGS'
4348 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4349 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4350 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4351 if test -z "$CXX"; then
4352   if test -n "$CCC"; then
4353     CXX=$CCC
4354   else
4355     if test -n "$ac_tool_prefix"; then
4356   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4357   do
4358     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4359 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4361 $as_echo_n "checking for $ac_word... " >&6; }
4362 if test "${ac_cv_prog_CXX+set}" = set; then :
4363   $as_echo_n "(cached) " >&6
4364 else
4365   if test -n "$CXX"; then
4366   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4367 else
4368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4369 for as_dir in $PATH
4370 do
4371   IFS=$as_save_IFS
4372   test -z "$as_dir" && as_dir=.
4373     for ac_exec_ext in '' $ac_executable_extensions; do
4374   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4375     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4376     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4377     break 2
4378   fi
4379 done
4380   done
4381 IFS=$as_save_IFS
4382
4383 fi
4384 fi
4385 CXX=$ac_cv_prog_CXX
4386 if test -n "$CXX"; then
4387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4388 $as_echo "$CXX" >&6; }
4389 else
4390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4391 $as_echo "no" >&6; }
4392 fi
4393
4394
4395     test -n "$CXX" && break
4396   done
4397 fi
4398 if test -z "$CXX"; then
4399   ac_ct_CXX=$CXX
4400   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4401 do
4402   # Extract the first word of "$ac_prog", so it can be a program name with args.
4403 set dummy $ac_prog; ac_word=$2
4404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4405 $as_echo_n "checking for $ac_word... " >&6; }
4406 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4407   $as_echo_n "(cached) " >&6
4408 else
4409   if test -n "$ac_ct_CXX"; then
4410   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4411 else
4412 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4413 for as_dir in $PATH
4414 do
4415   IFS=$as_save_IFS
4416   test -z "$as_dir" && as_dir=.
4417     for ac_exec_ext in '' $ac_executable_extensions; do
4418   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4419     ac_cv_prog_ac_ct_CXX="$ac_prog"
4420     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4421     break 2
4422   fi
4423 done
4424   done
4425 IFS=$as_save_IFS
4426
4427 fi
4428 fi
4429 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4430 if test -n "$ac_ct_CXX"; then
4431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4432 $as_echo "$ac_ct_CXX" >&6; }
4433 else
4434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4435 $as_echo "no" >&6; }
4436 fi
4437
4438
4439   test -n "$ac_ct_CXX" && break
4440 done
4441
4442   if test "x$ac_ct_CXX" = x; then
4443     CXX="g++"
4444   else
4445     case $cross_compiling:$ac_tool_warned in
4446 yes:)
4447 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4448 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4449 ac_tool_warned=yes ;;
4450 esac
4451     CXX=$ac_ct_CXX
4452   fi
4453 fi
4454
4455   fi
4456 fi
4457 # Provide some information about the compiler.
4458 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4459 set X $ac_compile
4460 ac_compiler=$2
4461 for ac_option in --version -v -V -qversion; do
4462   { { ac_try="$ac_compiler $ac_option >&5"
4463 case "(($ac_try" in
4464   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4465   *) ac_try_echo=$ac_try;;
4466 esac
4467 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4468 $as_echo "$ac_try_echo"; } >&5
4469   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4470   ac_status=$?
4471   if test -s conftest.err; then
4472     sed '10a\
4473 ... rest of stderr output deleted ...
4474          10q' conftest.err >conftest.er1
4475     cat conftest.er1 >&5
4476     rm -f conftest.er1 conftest.err
4477   fi
4478   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4479   test $ac_status = 0; }
4480 done
4481
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4483 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4484 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4485   $as_echo_n "(cached) " >&6
4486 else
4487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4488 /* end confdefs.h.  */
4489
4490 int
4491 main ()
4492 {
4493 #ifndef __GNUC__
4494        choke me
4495 #endif
4496
4497   ;
4498   return 0;
4499 }
4500 _ACEOF
4501 if ac_fn_cxx_try_compile "$LINENO"; then :
4502   ac_compiler_gnu=yes
4503 else
4504   ac_compiler_gnu=no
4505 fi
4506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4507 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4508
4509 fi
4510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4511 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4512 if test $ac_compiler_gnu = yes; then
4513   GXX=yes
4514 else
4515   GXX=
4516 fi
4517 ac_test_CXXFLAGS=${CXXFLAGS+set}
4518 ac_save_CXXFLAGS=$CXXFLAGS
4519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4520 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4521 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4522   $as_echo_n "(cached) " >&6
4523 else
4524   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4525    ac_cxx_werror_flag=yes
4526    ac_cv_prog_cxx_g=no
4527    CXXFLAGS="-g"
4528    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4529 /* end confdefs.h.  */
4530
4531 int
4532 main ()
4533 {
4534
4535   ;
4536   return 0;
4537 }
4538 _ACEOF
4539 if ac_fn_cxx_try_compile "$LINENO"; then :
4540   ac_cv_prog_cxx_g=yes
4541 else
4542   CXXFLAGS=""
4543       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4544 /* end confdefs.h.  */
4545
4546 int
4547 main ()
4548 {
4549
4550   ;
4551   return 0;
4552 }
4553 _ACEOF
4554 if ac_fn_cxx_try_compile "$LINENO"; then :
4555
4556 else
4557   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4558          CXXFLAGS="-g"
4559          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4560 /* end confdefs.h.  */
4561
4562 int
4563 main ()
4564 {
4565
4566   ;
4567   return 0;
4568 }
4569 _ACEOF
4570 if ac_fn_cxx_try_compile "$LINENO"; then :
4571   ac_cv_prog_cxx_g=yes
4572 fi
4573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4574 fi
4575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4576 fi
4577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4578    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4579 fi
4580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4581 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4582 if test "$ac_test_CXXFLAGS" = set; then
4583   CXXFLAGS=$ac_save_CXXFLAGS
4584 elif test $ac_cv_prog_cxx_g = yes; then
4585   if test "$GXX" = yes; then
4586     CXXFLAGS="-g -O2"
4587   else
4588     CXXFLAGS="-g"
4589   fi
4590 else
4591   if test "$GXX" = yes; then
4592     CXXFLAGS="-O2"
4593   else
4594     CXXFLAGS=
4595   fi
4596 fi
4597 ac_ext=c
4598 ac_cpp='$CPP $CPPFLAGS'
4599 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4600 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4601 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4602
4603
4604
4605
4606 if test -n "$ac_tool_prefix"; then
4607   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4608 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4610 $as_echo_n "checking for $ac_word... " >&6; }
4611 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4612   $as_echo_n "(cached) " >&6
4613 else
4614   if test -n "$GNATBIND"; then
4615   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4616 else
4617 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4618 for as_dir in $PATH
4619 do
4620   IFS=$as_save_IFS
4621   test -z "$as_dir" && as_dir=.
4622     for ac_exec_ext in '' $ac_executable_extensions; do
4623   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4624     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4625     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4626     break 2
4627   fi
4628 done
4629   done
4630 IFS=$as_save_IFS
4631
4632 fi
4633 fi
4634 GNATBIND=$ac_cv_prog_GNATBIND
4635 if test -n "$GNATBIND"; then
4636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4637 $as_echo "$GNATBIND" >&6; }
4638 else
4639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4640 $as_echo "no" >&6; }
4641 fi
4642
4643
4644 fi
4645 if test -z "$ac_cv_prog_GNATBIND"; then
4646   ac_ct_GNATBIND=$GNATBIND
4647   # Extract the first word of "gnatbind", so it can be a program name with args.
4648 set dummy gnatbind; ac_word=$2
4649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4650 $as_echo_n "checking for $ac_word... " >&6; }
4651 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4652   $as_echo_n "(cached) " >&6
4653 else
4654   if test -n "$ac_ct_GNATBIND"; then
4655   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4656 else
4657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4658 for as_dir in $PATH
4659 do
4660   IFS=$as_save_IFS
4661   test -z "$as_dir" && as_dir=.
4662     for ac_exec_ext in '' $ac_executable_extensions; do
4663   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4664     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4666     break 2
4667   fi
4668 done
4669   done
4670 IFS=$as_save_IFS
4671
4672 fi
4673 fi
4674 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4675 if test -n "$ac_ct_GNATBIND"; then
4676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4677 $as_echo "$ac_ct_GNATBIND" >&6; }
4678 else
4679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4680 $as_echo "no" >&6; }
4681 fi
4682
4683   if test "x$ac_ct_GNATBIND" = x; then
4684     GNATBIND="no"
4685   else
4686     case $cross_compiling:$ac_tool_warned in
4687 yes:)
4688 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4689 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4690 ac_tool_warned=yes ;;
4691 esac
4692     GNATBIND=$ac_ct_GNATBIND
4693   fi
4694 else
4695   GNATBIND="$ac_cv_prog_GNATBIND"
4696 fi
4697
4698 if test -n "$ac_tool_prefix"; then
4699   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4700 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4702 $as_echo_n "checking for $ac_word... " >&6; }
4703 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4704   $as_echo_n "(cached) " >&6
4705 else
4706   if test -n "$GNATMAKE"; then
4707   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4708 else
4709 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4710 for as_dir in $PATH
4711 do
4712   IFS=$as_save_IFS
4713   test -z "$as_dir" && as_dir=.
4714     for ac_exec_ext in '' $ac_executable_extensions; do
4715   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4716     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4717     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4718     break 2
4719   fi
4720 done
4721   done
4722 IFS=$as_save_IFS
4723
4724 fi
4725 fi
4726 GNATMAKE=$ac_cv_prog_GNATMAKE
4727 if test -n "$GNATMAKE"; then
4728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4729 $as_echo "$GNATMAKE" >&6; }
4730 else
4731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4732 $as_echo "no" >&6; }
4733 fi
4734
4735
4736 fi
4737 if test -z "$ac_cv_prog_GNATMAKE"; then
4738   ac_ct_GNATMAKE=$GNATMAKE
4739   # Extract the first word of "gnatmake", so it can be a program name with args.
4740 set dummy gnatmake; ac_word=$2
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4742 $as_echo_n "checking for $ac_word... " >&6; }
4743 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4744   $as_echo_n "(cached) " >&6
4745 else
4746   if test -n "$ac_ct_GNATMAKE"; then
4747   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4748 else
4749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4750 for as_dir in $PATH
4751 do
4752   IFS=$as_save_IFS
4753   test -z "$as_dir" && as_dir=.
4754     for ac_exec_ext in '' $ac_executable_extensions; do
4755   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4756     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4757     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4758     break 2
4759   fi
4760 done
4761   done
4762 IFS=$as_save_IFS
4763
4764 fi
4765 fi
4766 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4767 if test -n "$ac_ct_GNATMAKE"; then
4768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4769 $as_echo "$ac_ct_GNATMAKE" >&6; }
4770 else
4771   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4772 $as_echo "no" >&6; }
4773 fi
4774
4775   if test "x$ac_ct_GNATMAKE" = x; then
4776     GNATMAKE="no"
4777   else
4778     case $cross_compiling:$ac_tool_warned in
4779 yes:)
4780 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4781 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4782 ac_tool_warned=yes ;;
4783 esac
4784     GNATMAKE=$ac_ct_GNATMAKE
4785   fi
4786 else
4787   GNATMAKE="$ac_cv_prog_GNATMAKE"
4788 fi
4789
4790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4791 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4792 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4793   $as_echo_n "(cached) " >&6
4794 else
4795   cat >conftest.adb <<EOF
4796 procedure conftest is begin null; end conftest;
4797 EOF
4798 acx_cv_cc_gcc_supports_ada=no
4799 # There is a bug in old released versions of GCC which causes the
4800 # driver to exit successfully when the appropriate language module
4801 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4802 # Therefore we must check for the error message as well as an
4803 # unsuccessful exit.
4804 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4805 # given a .adb file, but produce no object file.  So we must check
4806 # if an object file was really produced to guard against this.
4807 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4808 if test x"$errors" = x && test -f conftest.$ac_objext; then
4809   acx_cv_cc_gcc_supports_ada=yes
4810 fi
4811 rm -f conftest.*
4812 fi
4813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4814 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4815
4816 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4817   have_gnat=yes
4818 else
4819   have_gnat=no
4820 fi
4821
4822
4823 # autoconf is lame and doesn't give us any substitution variable for this.
4824 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4825   NO_MINUS_C_MINUS_O=yes
4826 else
4827   OUTPUT_OPTION='-o $@'
4828 fi
4829
4830
4831
4832 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4833 # optimizations to be activated explicitly by the toplevel.
4834 case "$CC" in
4835   */prev-gcc/xgcc*) ;;
4836   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4837 esac
4838
4839
4840 # -------------------------
4841 # Check C compiler features
4842 # -------------------------
4843
4844
4845 ac_ext=c
4846 ac_cpp='$CPP $CPPFLAGS'
4847 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4848 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4849 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4851 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4852 # On Suns, sometimes $CPP names a directory.
4853 if test -n "$CPP" && test -d "$CPP"; then
4854   CPP=
4855 fi
4856 if test -z "$CPP"; then
4857   if test "${ac_cv_prog_CPP+set}" = set; then :
4858   $as_echo_n "(cached) " >&6
4859 else
4860       # Double quotes because CPP needs to be expanded
4861     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4862     do
4863       ac_preproc_ok=false
4864 for ac_c_preproc_warn_flag in '' yes
4865 do
4866   # Use a header file that comes with gcc, so configuring glibc
4867   # with a fresh cross-compiler works.
4868   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4869   # <limits.h> exists even on freestanding compilers.
4870   # On the NeXT, cc -E runs the code through the compiler's parser,
4871   # not just through cpp. "Syntax error" is here to catch this case.
4872   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4873 /* end confdefs.h.  */
4874 #ifdef __STDC__
4875 # include <limits.h>
4876 #else
4877 # include <assert.h>
4878 #endif
4879                      Syntax error
4880 _ACEOF
4881 if ac_fn_c_try_cpp "$LINENO"; then :
4882
4883 else
4884   # Broken: fails on valid input.
4885 continue
4886 fi
4887 rm -f conftest.err conftest.$ac_ext
4888
4889   # OK, works on sane cases.  Now check whether nonexistent headers
4890   # can be detected and how.
4891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4892 /* end confdefs.h.  */
4893 #include <ac_nonexistent.h>
4894 _ACEOF
4895 if ac_fn_c_try_cpp "$LINENO"; then :
4896   # Broken: success on invalid input.
4897 continue
4898 else
4899   # Passes both tests.
4900 ac_preproc_ok=:
4901 break
4902 fi
4903 rm -f conftest.err conftest.$ac_ext
4904
4905 done
4906 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4907 rm -f conftest.err conftest.$ac_ext
4908 if $ac_preproc_ok; then :
4909   break
4910 fi
4911
4912     done
4913     ac_cv_prog_CPP=$CPP
4914
4915 fi
4916   CPP=$ac_cv_prog_CPP
4917 else
4918   ac_cv_prog_CPP=$CPP
4919 fi
4920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4921 $as_echo "$CPP" >&6; }
4922 ac_preproc_ok=false
4923 for ac_c_preproc_warn_flag in '' yes
4924 do
4925   # Use a header file that comes with gcc, so configuring glibc
4926   # with a fresh cross-compiler works.
4927   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4928   # <limits.h> exists even on freestanding compilers.
4929   # On the NeXT, cc -E runs the code through the compiler's parser,
4930   # not just through cpp. "Syntax error" is here to catch this case.
4931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4932 /* end confdefs.h.  */
4933 #ifdef __STDC__
4934 # include <limits.h>
4935 #else
4936 # include <assert.h>
4937 #endif
4938                      Syntax error
4939 _ACEOF
4940 if ac_fn_c_try_cpp "$LINENO"; then :
4941
4942 else
4943   # Broken: fails on valid input.
4944 continue
4945 fi
4946 rm -f conftest.err conftest.$ac_ext
4947
4948   # OK, works on sane cases.  Now check whether nonexistent headers
4949   # can be detected and how.
4950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4951 /* end confdefs.h.  */
4952 #include <ac_nonexistent.h>
4953 _ACEOF
4954 if ac_fn_c_try_cpp "$LINENO"; then :
4955   # Broken: success on invalid input.
4956 continue
4957 else
4958   # Passes both tests.
4959 ac_preproc_ok=:
4960 break
4961 fi
4962 rm -f conftest.err conftest.$ac_ext
4963
4964 done
4965 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4966 rm -f conftest.err conftest.$ac_ext
4967 if $ac_preproc_ok; then :
4968
4969 else
4970   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4971 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4972 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4973 See \`config.log' for more details." "$LINENO" 5; }
4974 fi
4975
4976 ac_ext=c
4977 ac_cpp='$CPP $CPPFLAGS'
4978 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4979 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4980 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4981
4982
4983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4984 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4985 if test "${ac_cv_path_GREP+set}" = set; then :
4986   $as_echo_n "(cached) " >&6
4987 else
4988   if test -z "$GREP"; then
4989   ac_path_GREP_found=false
4990   # Loop through the user's path and test for each of PROGNAME-LIST
4991   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4992 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4993 do
4994   IFS=$as_save_IFS
4995   test -z "$as_dir" && as_dir=.
4996     for ac_prog in grep ggrep; do
4997     for ac_exec_ext in '' $ac_executable_extensions; do
4998       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4999       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5000 # Check for GNU ac_path_GREP and select it if it is found.
5001   # Check for GNU $ac_path_GREP
5002 case `"$ac_path_GREP" --version 2>&1` in
5003 *GNU*)
5004   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5005 *)
5006   ac_count=0
5007   $as_echo_n 0123456789 >"conftest.in"
5008   while :
5009   do
5010     cat "conftest.in" "conftest.in" >"conftest.tmp"
5011     mv "conftest.tmp" "conftest.in"
5012     cp "conftest.in" "conftest.nl"
5013     $as_echo 'GREP' >> "conftest.nl"
5014     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5015     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5016     as_fn_arith $ac_count + 1 && ac_count=$as_val
5017     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5018       # Best one so far, save it but keep looking for a better one
5019       ac_cv_path_GREP="$ac_path_GREP"
5020       ac_path_GREP_max=$ac_count
5021     fi
5022     # 10*(2^10) chars as input seems more than enough
5023     test $ac_count -gt 10 && break
5024   done
5025   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5026 esac
5027
5028       $ac_path_GREP_found && break 3
5029     done
5030   done
5031   done
5032 IFS=$as_save_IFS
5033   if test -z "$ac_cv_path_GREP"; then
5034     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5035   fi
5036 else
5037   ac_cv_path_GREP=$GREP
5038 fi
5039
5040 fi
5041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5042 $as_echo "$ac_cv_path_GREP" >&6; }
5043  GREP="$ac_cv_path_GREP"
5044
5045
5046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5047 $as_echo_n "checking for egrep... " >&6; }
5048 if test "${ac_cv_path_EGREP+set}" = set; then :
5049   $as_echo_n "(cached) " >&6
5050 else
5051   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5052    then ac_cv_path_EGREP="$GREP -E"
5053    else
5054      if test -z "$EGREP"; then
5055   ac_path_EGREP_found=false
5056   # Loop through the user's path and test for each of PROGNAME-LIST
5057   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5058 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5059 do
5060   IFS=$as_save_IFS
5061   test -z "$as_dir" && as_dir=.
5062     for ac_prog in egrep; do
5063     for ac_exec_ext in '' $ac_executable_extensions; do
5064       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5065       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5066 # Check for GNU ac_path_EGREP and select it if it is found.
5067   # Check for GNU $ac_path_EGREP
5068 case `"$ac_path_EGREP" --version 2>&1` in
5069 *GNU*)
5070   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5071 *)
5072   ac_count=0
5073   $as_echo_n 0123456789 >"conftest.in"
5074   while :
5075   do
5076     cat "conftest.in" "conftest.in" >"conftest.tmp"
5077     mv "conftest.tmp" "conftest.in"
5078     cp "conftest.in" "conftest.nl"
5079     $as_echo 'EGREP' >> "conftest.nl"
5080     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5081     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5082     as_fn_arith $ac_count + 1 && ac_count=$as_val
5083     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5084       # Best one so far, save it but keep looking for a better one
5085       ac_cv_path_EGREP="$ac_path_EGREP"
5086       ac_path_EGREP_max=$ac_count
5087     fi
5088     # 10*(2^10) chars as input seems more than enough
5089     test $ac_count -gt 10 && break
5090   done
5091   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5092 esac
5093
5094       $ac_path_EGREP_found && break 3
5095     done
5096   done
5097   done
5098 IFS=$as_save_IFS
5099   if test -z "$ac_cv_path_EGREP"; then
5100     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5101   fi
5102 else
5103   ac_cv_path_EGREP=$EGREP
5104 fi
5105
5106    fi
5107 fi
5108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5109 $as_echo "$ac_cv_path_EGREP" >&6; }
5110  EGREP="$ac_cv_path_EGREP"
5111
5112
5113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5114 $as_echo_n "checking for ANSI C header files... " >&6; }
5115 if test "${ac_cv_header_stdc+set}" = set; then :
5116   $as_echo_n "(cached) " >&6
5117 else
5118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5119 /* end confdefs.h.  */
5120 #include <stdlib.h>
5121 #include <stdarg.h>
5122 #include <string.h>
5123 #include <float.h>
5124
5125 int
5126 main ()
5127 {
5128
5129   ;
5130   return 0;
5131 }
5132 _ACEOF
5133 if ac_fn_c_try_compile "$LINENO"; then :
5134   ac_cv_header_stdc=yes
5135 else
5136   ac_cv_header_stdc=no
5137 fi
5138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5139
5140 if test $ac_cv_header_stdc = yes; then
5141   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5143 /* end confdefs.h.  */
5144 #include <string.h>
5145
5146 _ACEOF
5147 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5148   $EGREP "memchr" >/dev/null 2>&1; then :
5149
5150 else
5151   ac_cv_header_stdc=no
5152 fi
5153 rm -f conftest*
5154
5155 fi
5156
5157 if test $ac_cv_header_stdc = yes; then
5158   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5160 /* end confdefs.h.  */
5161 #include <stdlib.h>
5162
5163 _ACEOF
5164 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5165   $EGREP "free" >/dev/null 2>&1; then :
5166
5167 else
5168   ac_cv_header_stdc=no
5169 fi
5170 rm -f conftest*
5171
5172 fi
5173
5174 if test $ac_cv_header_stdc = yes; then
5175   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5176   if test "$cross_compiling" = yes; then :
5177   :
5178 else
5179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5180 /* end confdefs.h.  */
5181 #include <ctype.h>
5182 #include <stdlib.h>
5183 #if ((' ' & 0x0FF) == 0x020)
5184 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5185 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5186 #else
5187 # define ISLOWER(c) \
5188                    (('a' <= (c) && (c) <= 'i') \
5189                      || ('j' <= (c) && (c) <= 'r') \
5190                      || ('s' <= (c) && (c) <= 'z'))
5191 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5192 #endif
5193
5194 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5195 int
5196 main ()
5197 {
5198   int i;
5199   for (i = 0; i < 256; i++)
5200     if (XOR (islower (i), ISLOWER (i))
5201         || toupper (i) != TOUPPER (i))
5202       return 2;
5203   return 0;
5204 }
5205 _ACEOF
5206 if ac_fn_c_try_run "$LINENO"; then :
5207
5208 else
5209   ac_cv_header_stdc=no
5210 fi
5211 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5212   conftest.$ac_objext conftest.beam conftest.$ac_ext
5213 fi
5214
5215 fi
5216 fi
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5218 $as_echo "$ac_cv_header_stdc" >&6; }
5219 if test $ac_cv_header_stdc = yes; then
5220
5221 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5222
5223 fi
5224
5225 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5226 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5227                   inttypes.h stdint.h unistd.h
5228 do :
5229   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5230 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5231 "
5232 eval as_val=\$$as_ac_Header
5233    if test "x$as_val" = x""yes; then :
5234   cat >>confdefs.h <<_ACEOF
5235 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5236 _ACEOF
5237
5238 fi
5239
5240 done
5241
5242
5243
5244   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5245 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5246   MINIX=yes
5247 else
5248   MINIX=
5249 fi
5250
5251
5252   if test "$MINIX" = yes; then
5253
5254 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5255
5256
5257 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5258
5259
5260 $as_echo "#define _MINIX 1" >>confdefs.h
5261
5262   fi
5263
5264
5265   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5266 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5267 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5268   $as_echo_n "(cached) " >&6
5269 else
5270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5271 /* end confdefs.h.  */
5272
5273 #         define __EXTENSIONS__ 1
5274           $ac_includes_default
5275 int
5276 main ()
5277 {
5278
5279   ;
5280   return 0;
5281 }
5282 _ACEOF
5283 if ac_fn_c_try_compile "$LINENO"; then :
5284   ac_cv_safe_to_define___extensions__=yes
5285 else
5286   ac_cv_safe_to_define___extensions__=no
5287 fi
5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5289 fi
5290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5291 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5292   test $ac_cv_safe_to_define___extensions__ = yes &&
5293     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5294
5295   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5296
5297   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5298
5299   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5300
5301   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5302
5303
5304 ac_ext=c
5305 ac_cpp='$CPP $CPPFLAGS'
5306 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5307 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5308 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5310 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5311 # On Suns, sometimes $CPP names a directory.
5312 if test -n "$CPP" && test -d "$CPP"; then
5313   CPP=
5314 fi
5315 if test -z "$CPP"; then
5316   if test "${ac_cv_prog_CPP+set}" = set; then :
5317   $as_echo_n "(cached) " >&6
5318 else
5319       # Double quotes because CPP needs to be expanded
5320     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5321     do
5322       ac_preproc_ok=false
5323 for ac_c_preproc_warn_flag in '' yes
5324 do
5325   # Use a header file that comes with gcc, so configuring glibc
5326   # with a fresh cross-compiler works.
5327   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5328   # <limits.h> exists even on freestanding compilers.
5329   # On the NeXT, cc -E runs the code through the compiler's parser,
5330   # not just through cpp. "Syntax error" is here to catch this case.
5331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5332 /* end confdefs.h.  */
5333 #ifdef __STDC__
5334 # include <limits.h>
5335 #else
5336 # include <assert.h>
5337 #endif
5338                      Syntax error
5339 _ACEOF
5340 if ac_fn_c_try_cpp "$LINENO"; then :
5341
5342 else
5343   # Broken: fails on valid input.
5344 continue
5345 fi
5346 rm -f conftest.err conftest.$ac_ext
5347
5348   # OK, works on sane cases.  Now check whether nonexistent headers
5349   # can be detected and how.
5350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5351 /* end confdefs.h.  */
5352 #include <ac_nonexistent.h>
5353 _ACEOF
5354 if ac_fn_c_try_cpp "$LINENO"; then :
5355   # Broken: success on invalid input.
5356 continue
5357 else
5358   # Passes both tests.
5359 ac_preproc_ok=:
5360 break
5361 fi
5362 rm -f conftest.err conftest.$ac_ext
5363
5364 done
5365 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5366 rm -f conftest.err conftest.$ac_ext
5367 if $ac_preproc_ok; then :
5368   break
5369 fi
5370
5371     done
5372     ac_cv_prog_CPP=$CPP
5373
5374 fi
5375   CPP=$ac_cv_prog_CPP
5376 else
5377   ac_cv_prog_CPP=$CPP
5378 fi
5379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5380 $as_echo "$CPP" >&6; }
5381 ac_preproc_ok=false
5382 for ac_c_preproc_warn_flag in '' yes
5383 do
5384   # Use a header file that comes with gcc, so configuring glibc
5385   # with a fresh cross-compiler works.
5386   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5387   # <limits.h> exists even on freestanding compilers.
5388   # On the NeXT, cc -E runs the code through the compiler's parser,
5389   # not just through cpp. "Syntax error" is here to catch this case.
5390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5391 /* end confdefs.h.  */
5392 #ifdef __STDC__
5393 # include <limits.h>
5394 #else
5395 # include <assert.h>
5396 #endif
5397                      Syntax error
5398 _ACEOF
5399 if ac_fn_c_try_cpp "$LINENO"; then :
5400
5401 else
5402   # Broken: fails on valid input.
5403 continue
5404 fi
5405 rm -f conftest.err conftest.$ac_ext
5406
5407   # OK, works on sane cases.  Now check whether nonexistent headers
5408   # can be detected and how.
5409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5410 /* end confdefs.h.  */
5411 #include <ac_nonexistent.h>
5412 _ACEOF
5413 if ac_fn_c_try_cpp "$LINENO"; then :
5414   # Broken: success on invalid input.
5415 continue
5416 else
5417   # Passes both tests.
5418 ac_preproc_ok=:
5419 break
5420 fi
5421 rm -f conftest.err conftest.$ac_ext
5422
5423 done
5424 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5425 rm -f conftest.err conftest.$ac_ext
5426 if $ac_preproc_ok; then :
5427
5428 else
5429   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5430 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5431 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5432 See \`config.log' for more details." "$LINENO" 5; }
5433 fi
5434
5435 ac_ext=c
5436 ac_cpp='$CPP $CPPFLAGS'
5437 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5438 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5439 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5440
5441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5442 $as_echo_n "checking for inline... " >&6; }
5443 if test "${ac_cv_c_inline+set}" = set; then :
5444   $as_echo_n "(cached) " >&6
5445 else
5446   ac_cv_c_inline=no
5447 for ac_kw in inline __inline__ __inline; do
5448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5449 /* end confdefs.h.  */
5450 #ifndef __cplusplus
5451 typedef int foo_t;
5452 static $ac_kw foo_t static_foo () {return 0; }
5453 $ac_kw foo_t foo () {return 0; }
5454 #endif
5455
5456 _ACEOF
5457 if ac_fn_c_try_compile "$LINENO"; then :
5458   ac_cv_c_inline=$ac_kw
5459 fi
5460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5461   test "$ac_cv_c_inline" != no && break
5462 done
5463
5464 fi
5465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5466 $as_echo "$ac_cv_c_inline" >&6; }
5467
5468 case $ac_cv_c_inline in
5469   inline | yes) ;;
5470   *)
5471     case $ac_cv_c_inline in
5472       no) ac_val=;;
5473       *) ac_val=$ac_cv_c_inline;;
5474     esac
5475     cat >>confdefs.h <<_ACEOF
5476 #ifndef __cplusplus
5477 #define inline $ac_val
5478 #endif
5479 _ACEOF
5480     ;;
5481 esac
5482
5483
5484 # sizeof(char) is 1 by definition.
5485 # The cast to long int works around a bug in the HP C Compiler
5486 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5487 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5488 # This bug is HP SR number 8606223364.
5489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5490 $as_echo_n "checking size of void *... " >&6; }
5491 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5492   $as_echo_n "(cached) " >&6
5493 else
5494   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5495
5496 else
5497   if test "$ac_cv_type_void_p" = yes; then
5498      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5499 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5500 { as_fn_set_status 77
5501 as_fn_error "cannot compute sizeof (void *)
5502 See \`config.log' for more details." "$LINENO" 5; }; }
5503    else
5504      ac_cv_sizeof_void_p=0
5505    fi
5506 fi
5507
5508 fi
5509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5510 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5511
5512
5513
5514 cat >>confdefs.h <<_ACEOF
5515 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5516 _ACEOF
5517
5518
5519 # The cast to long int works around a bug in the HP C Compiler
5520 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5521 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5522 # This bug is HP SR number 8606223364.
5523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5524 $as_echo_n "checking size of short... " >&6; }
5525 if test "${ac_cv_sizeof_short+set}" = set; then :
5526   $as_echo_n "(cached) " >&6
5527 else
5528   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5529
5530 else
5531   if test "$ac_cv_type_short" = yes; then
5532      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5533 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5534 { as_fn_set_status 77
5535 as_fn_error "cannot compute sizeof (short)
5536 See \`config.log' for more details." "$LINENO" 5; }; }
5537    else
5538      ac_cv_sizeof_short=0
5539    fi
5540 fi
5541
5542 fi
5543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5544 $as_echo "$ac_cv_sizeof_short" >&6; }
5545
5546
5547
5548 cat >>confdefs.h <<_ACEOF
5549 #define SIZEOF_SHORT $ac_cv_sizeof_short
5550 _ACEOF
5551
5552
5553 # The cast to long int works around a bug in the HP C Compiler
5554 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5555 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5556 # This bug is HP SR number 8606223364.
5557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5558 $as_echo_n "checking size of int... " >&6; }
5559 if test "${ac_cv_sizeof_int+set}" = set; then :
5560   $as_echo_n "(cached) " >&6
5561 else
5562   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5563
5564 else
5565   if test "$ac_cv_type_int" = yes; then
5566      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5567 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5568 { as_fn_set_status 77
5569 as_fn_error "cannot compute sizeof (int)
5570 See \`config.log' for more details." "$LINENO" 5; }; }
5571    else
5572      ac_cv_sizeof_int=0
5573    fi
5574 fi
5575
5576 fi
5577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5578 $as_echo "$ac_cv_sizeof_int" >&6; }
5579
5580
5581
5582 cat >>confdefs.h <<_ACEOF
5583 #define SIZEOF_INT $ac_cv_sizeof_int
5584 _ACEOF
5585
5586
5587 # The cast to long int works around a bug in the HP C Compiler
5588 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5589 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5590 # This bug is HP SR number 8606223364.
5591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5592 $as_echo_n "checking size of long... " >&6; }
5593 if test "${ac_cv_sizeof_long+set}" = set; then :
5594   $as_echo_n "(cached) " >&6
5595 else
5596   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5597
5598 else
5599   if test "$ac_cv_type_long" = yes; then
5600      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5601 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5602 { as_fn_set_status 77
5603 as_fn_error "cannot compute sizeof (long)
5604 See \`config.log' for more details." "$LINENO" 5; }; }
5605    else
5606      ac_cv_sizeof_long=0
5607    fi
5608 fi
5609
5610 fi
5611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5612 $as_echo "$ac_cv_sizeof_long" >&6; }
5613
5614
5615
5616 cat >>confdefs.h <<_ACEOF
5617 #define SIZEOF_LONG $ac_cv_sizeof_long
5618 _ACEOF
5619
5620
5621 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5622 if test "x$ac_cv_type_long_long" = x""yes; then :
5623
5624 cat >>confdefs.h <<_ACEOF
5625 #define HAVE_LONG_LONG 1
5626 _ACEOF
5627
5628 # The cast to long int works around a bug in the HP C Compiler
5629 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5630 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5631 # This bug is HP SR number 8606223364.
5632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5633 $as_echo_n "checking size of long long... " >&6; }
5634 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5635   $as_echo_n "(cached) " >&6
5636 else
5637   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5638
5639 else
5640   if test "$ac_cv_type_long_long" = yes; then
5641      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5642 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5643 { as_fn_set_status 77
5644 as_fn_error "cannot compute sizeof (long long)
5645 See \`config.log' for more details." "$LINENO" 5; }; }
5646    else
5647      ac_cv_sizeof_long_long=0
5648    fi
5649 fi
5650
5651 fi
5652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5653 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5654
5655
5656
5657 cat >>confdefs.h <<_ACEOF
5658 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5659 _ACEOF
5660
5661
5662 fi
5663
5664 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5665 if test "x$ac_cv_type___int64" = x""yes; then :
5666
5667 cat >>confdefs.h <<_ACEOF
5668 #define HAVE___INT64 1
5669 _ACEOF
5670
5671 # The cast to long int works around a bug in the HP C Compiler
5672 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5673 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5674 # This bug is HP SR number 8606223364.
5675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5676 $as_echo_n "checking size of __int64... " >&6; }
5677 if test "${ac_cv_sizeof___int64+set}" = set; then :
5678   $as_echo_n "(cached) " >&6
5679 else
5680   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5681
5682 else
5683   if test "$ac_cv_type___int64" = yes; then
5684      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5685 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5686 { as_fn_set_status 77
5687 as_fn_error "cannot compute sizeof (__int64)
5688 See \`config.log' for more details." "$LINENO" 5; }; }
5689    else
5690      ac_cv_sizeof___int64=0
5691    fi
5692 fi
5693
5694 fi
5695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5696 $as_echo "$ac_cv_sizeof___int64" >&6; }
5697
5698
5699
5700 cat >>confdefs.h <<_ACEOF
5701 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5702 _ACEOF
5703
5704
5705 fi
5706
5707 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5708 case $ac_cv_c_int8_t in #(
5709   no|yes) ;; #(
5710   *)
5711
5712 cat >>confdefs.h <<_ACEOF
5713 #define int8_t $ac_cv_c_int8_t
5714 _ACEOF
5715 ;;
5716 esac
5717
5718 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5719 case $ac_cv_c_int16_t in #(
5720   no|yes) ;; #(
5721   *)
5722
5723 cat >>confdefs.h <<_ACEOF
5724 #define int16_t $ac_cv_c_int16_t
5725 _ACEOF
5726 ;;
5727 esac
5728
5729 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5730 case $ac_cv_c_int32_t in #(
5731   no|yes) ;; #(
5732   *)
5733
5734 cat >>confdefs.h <<_ACEOF
5735 #define int32_t $ac_cv_c_int32_t
5736 _ACEOF
5737 ;;
5738 esac
5739
5740 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5741 case $ac_cv_c_int64_t in #(
5742   no|yes) ;; #(
5743   *)
5744
5745 cat >>confdefs.h <<_ACEOF
5746 #define int64_t $ac_cv_c_int64_t
5747 _ACEOF
5748 ;;
5749 esac
5750
5751
5752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5753 $as_echo_n "checking for long long int... " >&6; }
5754 if test "${ac_cv_type_long_long_int+set}" = set; then :
5755   $as_echo_n "(cached) " >&6
5756 else
5757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5758 /* end confdefs.h.  */
5759
5760   /* For now, do not test the preprocessor; as of 2007 there are too many
5761          implementations with broken preprocessors.  Perhaps this can
5762          be revisited in 2012.  In the meantime, code should not expect
5763          #if to work with literals wider than 32 bits.  */
5764       /* Test literals.  */
5765       long long int ll = 9223372036854775807ll;
5766       long long int nll = -9223372036854775807LL;
5767       unsigned long long int ull = 18446744073709551615ULL;
5768       /* Test constant expressions.   */
5769       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5770                      ? 1 : -1)];
5771       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5772                      ? 1 : -1)];
5773       int i = 63;
5774 int
5775 main ()
5776 {
5777 /* Test availability of runtime routines for shift and division.  */
5778       long long int llmax = 9223372036854775807ll;
5779       unsigned long long int ullmax = 18446744073709551615ull;
5780       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5781               | (llmax / ll) | (llmax % ll)
5782               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5783               | (ullmax / ull) | (ullmax % ull));
5784   ;
5785   return 0;
5786 }
5787
5788 _ACEOF
5789 if ac_fn_c_try_link "$LINENO"; then :
5790                         if test "$cross_compiling" = yes; then :
5791   ac_cv_type_long_long_int=yes
5792 else
5793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5794 /* end confdefs.h.  */
5795 #include <limits.h>
5796                #ifndef LLONG_MAX
5797                # define HALF \
5798                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5799                # define LLONG_MAX (HALF - 1 + HALF)
5800                #endif
5801 int
5802 main ()
5803 {
5804 long long int n = 1;
5805                int i;
5806                for (i = 0; ; i++)
5807                  {
5808                    long long int m = n << i;
5809                    if (m >> i != n)
5810                      return 1;
5811                    if (LLONG_MAX / 2 < m)
5812                      break;
5813                  }
5814                return 0;
5815   ;
5816   return 0;
5817 }
5818 _ACEOF
5819 if ac_fn_c_try_run "$LINENO"; then :
5820   ac_cv_type_long_long_int=yes
5821 else
5822   ac_cv_type_long_long_int=no
5823 fi
5824 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5825   conftest.$ac_objext conftest.beam conftest.$ac_ext
5826 fi
5827
5828 else
5829   ac_cv_type_long_long_int=no
5830 fi
5831 rm -f core conftest.err conftest.$ac_objext \
5832     conftest$ac_exeext conftest.$ac_ext
5833 fi
5834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5835 $as_echo "$ac_cv_type_long_long_int" >&6; }
5836   if test $ac_cv_type_long_long_int = yes; then
5837
5838 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5839
5840   fi
5841
5842
5843
5844   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
5845 if test "x$ac_cv_type_intmax_t" = x""yes; then :
5846
5847 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
5848
5849 else
5850   test $ac_cv_type_long_long_int = yes \
5851        && ac_type='long long int' \
5852        || ac_type='long int'
5853
5854 cat >>confdefs.h <<_ACEOF
5855 #define intmax_t $ac_type
5856 _ACEOF
5857
5858 fi
5859
5860
5861
5862   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5863 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5864
5865 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5866
5867 else
5868   for ac_type in 'int' 'long int' 'long long int'; do
5869        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5870 /* end confdefs.h.  */
5871 $ac_includes_default
5872 int
5873 main ()
5874 {
5875 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5876 test_array [0] = 0
5877
5878   ;
5879   return 0;
5880 }
5881 _ACEOF
5882 if ac_fn_c_try_compile "$LINENO"; then :
5883
5884 cat >>confdefs.h <<_ACEOF
5885 #define intptr_t $ac_type
5886 _ACEOF
5887
5888           ac_type=
5889 fi
5890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5891        test -z "$ac_type" && break
5892      done
5893 fi
5894
5895
5896 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5897 case $ac_cv_c_uint8_t in #(
5898   no|yes) ;; #(
5899   *)
5900
5901 $as_echo "#define _UINT8_T 1" >>confdefs.h
5902
5903
5904 cat >>confdefs.h <<_ACEOF
5905 #define uint8_t $ac_cv_c_uint8_t
5906 _ACEOF
5907 ;;
5908   esac
5909
5910 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5911 case $ac_cv_c_uint16_t in #(
5912   no|yes) ;; #(
5913   *)
5914
5915
5916 cat >>confdefs.h <<_ACEOF
5917 #define uint16_t $ac_cv_c_uint16_t
5918 _ACEOF
5919 ;;
5920   esac
5921
5922 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5923 case $ac_cv_c_uint32_t in #(
5924   no|yes) ;; #(
5925   *)
5926
5927 $as_echo "#define _UINT32_T 1" >>confdefs.h
5928
5929
5930 cat >>confdefs.h <<_ACEOF
5931 #define uint32_t $ac_cv_c_uint32_t
5932 _ACEOF
5933 ;;
5934   esac
5935
5936 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5937 case $ac_cv_c_uint64_t in #(
5938   no|yes) ;; #(
5939   *)
5940
5941 $as_echo "#define _UINT64_T 1" >>confdefs.h
5942
5943
5944 cat >>confdefs.h <<_ACEOF
5945 #define uint64_t $ac_cv_c_uint64_t
5946 _ACEOF
5947 ;;
5948   esac
5949
5950
5951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
5952 $as_echo_n "checking for unsigned long long int... " >&6; }
5953 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
5954   $as_echo_n "(cached) " >&6
5955 else
5956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5957 /* end confdefs.h.  */
5958
5959   /* For now, do not test the preprocessor; as of 2007 there are too many
5960          implementations with broken preprocessors.  Perhaps this can
5961          be revisited in 2012.  In the meantime, code should not expect
5962          #if to work with literals wider than 32 bits.  */
5963       /* Test literals.  */
5964       long long int ll = 9223372036854775807ll;
5965       long long int nll = -9223372036854775807LL;
5966       unsigned long long int ull = 18446744073709551615ULL;
5967       /* Test constant expressions.   */
5968       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5969                      ? 1 : -1)];
5970       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5971                      ? 1 : -1)];
5972       int i = 63;
5973 int
5974 main ()
5975 {
5976 /* Test availability of runtime routines for shift and division.  */
5977       long long int llmax = 9223372036854775807ll;
5978       unsigned long long int ullmax = 18446744073709551615ull;
5979       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5980               | (llmax / ll) | (llmax % ll)
5981               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5982               | (ullmax / ull) | (ullmax % ull));
5983   ;
5984   return 0;
5985 }
5986
5987 _ACEOF
5988 if ac_fn_c_try_link "$LINENO"; then :
5989   ac_cv_type_unsigned_long_long_int=yes
5990 else
5991   ac_cv_type_unsigned_long_long_int=no
5992 fi
5993 rm -f core conftest.err conftest.$ac_objext \
5994     conftest$ac_exeext conftest.$ac_ext
5995 fi
5996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
5997 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
5998   if test $ac_cv_type_unsigned_long_long_int = yes; then
5999
6000 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6001
6002   fi
6003
6004
6005
6006   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6007 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6008
6009 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6010
6011 else
6012   test $ac_cv_type_unsigned_long_long_int = yes \
6013        && ac_type='unsigned long long int' \
6014        || ac_type='unsigned long int'
6015
6016 cat >>confdefs.h <<_ACEOF
6017 #define uintmax_t $ac_type
6018 _ACEOF
6019
6020 fi
6021
6022
6023
6024   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6025 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6026
6027 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6028
6029 else
6030   for ac_type in 'unsigned int' 'unsigned long int' \
6031         'unsigned long long int'; do
6032        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6033 /* end confdefs.h.  */
6034 $ac_includes_default
6035 int
6036 main ()
6037 {
6038 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6039 test_array [0] = 0
6040
6041   ;
6042   return 0;
6043 }
6044 _ACEOF
6045 if ac_fn_c_try_compile "$LINENO"; then :
6046
6047 cat >>confdefs.h <<_ACEOF
6048 #define uintptr_t $ac_type
6049 _ACEOF
6050
6051           ac_type=
6052 fi
6053 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6054        test -z "$ac_type" && break
6055      done
6056 fi
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072 # ---------------------
6073 # Warnings and checking
6074 # ---------------------
6075
6076 # Check $CC warning features (if it's GCC).
6077 # We want to use -pedantic, but we don't want warnings about
6078 # * 'long long'
6079 # * variadic macros
6080 # * overlong strings
6081 # So, we only use -pedantic if we can disable those warnings.
6082
6083 loose_warn=
6084 save_CFLAGS="$CFLAGS"
6085 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6086   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6087
6088   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6089 $as_echo_n "checking whether $CC supports $option... " >&6; }
6090 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6091   $as_echo_n "(cached) " >&6
6092 else
6093   CFLAGS="$option"
6094     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6095 /* end confdefs.h.  */
6096
6097 int
6098 main ()
6099 {
6100
6101   ;
6102   return 0;
6103 }
6104 _ACEOF
6105 if ac_fn_c_try_compile "$LINENO"; then :
6106   eval "$as_acx_Woption=yes"
6107 else
6108   eval "$as_acx_Woption=no"
6109 fi
6110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6111
6112 fi
6113 eval ac_res=\$$as_acx_Woption
6114                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6115 $as_echo "$ac_res" >&6; }
6116   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6117   loose_warn="$loose_warn${loose_warn:+ }$option"
6118 fi
6119   done
6120 CFLAGS="$save_CFLAGS"
6121
6122 c_loose_warn=
6123 save_CFLAGS="$CFLAGS"
6124 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6125   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6126
6127   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6128 $as_echo_n "checking whether $CC supports $option... " >&6; }
6129 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6130   $as_echo_n "(cached) " >&6
6131 else
6132   CFLAGS="$option"
6133     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6134 /* end confdefs.h.  */
6135
6136 int
6137 main ()
6138 {
6139
6140   ;
6141   return 0;
6142 }
6143 _ACEOF
6144 if ac_fn_c_try_compile "$LINENO"; then :
6145   eval "$as_acx_Woption=yes"
6146 else
6147   eval "$as_acx_Woption=no"
6148 fi
6149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6150
6151 fi
6152 eval ac_res=\$$as_acx_Woption
6153                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6154 $as_echo "$ac_res" >&6; }
6155   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6156   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6157 fi
6158   done
6159 CFLAGS="$save_CFLAGS"
6160
6161 strict_warn=
6162 save_CFLAGS="$CFLAGS"
6163 for option in -Wmissing-format-attribute; do
6164   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6165
6166   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6167 $as_echo_n "checking whether $CC supports $option... " >&6; }
6168 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6169   $as_echo_n "(cached) " >&6
6170 else
6171   CFLAGS="$option"
6172     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6173 /* end confdefs.h.  */
6174
6175 int
6176 main ()
6177 {
6178
6179   ;
6180   return 0;
6181 }
6182 _ACEOF
6183 if ac_fn_c_try_compile "$LINENO"; then :
6184   eval "$as_acx_Woption=yes"
6185 else
6186   eval "$as_acx_Woption=no"
6187 fi
6188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6189
6190 fi
6191 eval ac_res=\$$as_acx_Woption
6192                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6193 $as_echo "$ac_res" >&6; }
6194   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6195   strict_warn="$strict_warn${strict_warn:+ }$option"
6196 fi
6197   done
6198 CFLAGS="$save_CFLAGS"
6199
6200 c_strict_warn=
6201 save_CFLAGS="$CFLAGS"
6202 for option in -Wold-style-definition -Wc++-compat; do
6203   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6204
6205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6206 $as_echo_n "checking whether $CC supports $option... " >&6; }
6207 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6208   $as_echo_n "(cached) " >&6
6209 else
6210   CFLAGS="$option"
6211     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6212 /* end confdefs.h.  */
6213
6214 int
6215 main ()
6216 {
6217
6218   ;
6219   return 0;
6220 }
6221 _ACEOF
6222 if ac_fn_c_try_compile "$LINENO"; then :
6223   eval "$as_acx_Woption=yes"
6224 else
6225   eval "$as_acx_Woption=no"
6226 fi
6227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6228
6229 fi
6230 eval ac_res=\$$as_acx_Woption
6231                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6232 $as_echo "$ac_res" >&6; }
6233   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6234   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6235 fi
6236   done
6237 CFLAGS="$save_CFLAGS"
6238
6239 if test "$GCC" = yes; then :
6240   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6241 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6242 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6243   $as_echo_n "(cached) " >&6
6244 else
6245   save_CFLAGS="$CFLAGS"
6246 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6248 /* end confdefs.h.  */
6249
6250 int
6251 main ()
6252 {
6253
6254   ;
6255   return 0;
6256 }
6257 _ACEOF
6258 if ac_fn_c_try_compile "$LINENO"; then :
6259   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6260 else
6261   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6262 fi
6263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6264 CFLAGS="$save_CFLAGS"
6265 fi
6266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6267 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6268 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6269   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6270 fi
6271
6272 fi
6273
6274 # Check whether --enable-werror-always was given.
6275 if test "${enable_werror_always+set}" = set; then :
6276   enableval=$enable_werror_always;
6277 else
6278   enable_werror_always=no
6279 fi
6280
6281 if test $enable_werror_always = yes; then :
6282   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6283 fi
6284
6285
6286
6287 # The above macros do nothing if the compiler is not GCC.  However, the
6288 # Makefile has more goo to add other flags, so these variables are used
6289 # to enable warnings only for GCC.
6290 warn_cflags=
6291 warn_cxxflags=
6292 if test "x$GCC" = "xyes"; then
6293   warn_cflags='$(GCC_WARN_CFLAGS)'
6294   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6295 fi
6296
6297
6298
6299 # Enable expensive internal checks
6300 is_release=
6301 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6302   is_release=yes
6303 fi
6304
6305 # Check whether --enable-checking was given.
6306 if test "${enable_checking+set}" = set; then :
6307   enableval=$enable_checking; ac_checking_flags="${enableval}"
6308 else
6309
6310 # Determine the default checks.
6311 if test x$is_release = x ; then
6312   ac_checking_flags=yes
6313 else
6314   ac_checking_flags=release
6315 fi
6316 fi
6317
6318 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6319 for check in release $ac_checking_flags
6320 do
6321         case $check in
6322         # these set all the flags to specific states
6323         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6324                         ac_fold_checking= ; ac_gc_checking=1 ;
6325                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6326                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6327                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6328                         ac_types_checking=1 ;;
6329         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6330                         ac_fold_checking= ; ac_gc_checking= ;
6331                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6332                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6333                         ac_tree_checking= ; ac_valgrind_checking= ;
6334                         ac_types_checking= ;;
6335         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6336                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6337                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6338                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6339                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6340                         ac_types_checking=1 ;;
6341         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6342                         ac_fold_checking= ; ac_gc_checking= ;
6343                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6344                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6345                         ac_tree_checking= ; ac_valgrind_checking= ;
6346                         ac_types_checking= ;;
6347         # these enable particular checks
6348         assert)         ac_assert_checking=1 ;;
6349         df)             ac_df_checking=1 ;;
6350         fold)           ac_fold_checking=1 ;;
6351         gc)             ac_gc_checking=1 ;;
6352         gcac)           ac_gc_always_collect=1 ;;
6353         gimple)         ac_gimple_checking=1 ;;
6354         misc)           ac_checking=1 ;;
6355         rtl)            ac_rtl_checking=1 ;;
6356         rtlflag)        ac_rtlflag_checking=1 ;;
6357         runtime)        ac_runtime_checking=1 ;;
6358         tree)           ac_tree_checking=1 ;;
6359         types)          ac_types_checking=1 ;;
6360         valgrind)       ac_valgrind_checking=1 ;;
6361         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6362         esac
6363 done
6364 IFS="$ac_save_IFS"
6365
6366 nocommon_flag=""
6367 if test x$ac_checking != x ; then
6368
6369 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6370
6371   nocommon_flag=-fno-common
6372 fi
6373
6374 if test x$ac_df_checking != x ; then
6375
6376 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6377
6378 fi
6379 if test x$ac_assert_checking != x ; then
6380
6381 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6382
6383 fi
6384 if test x$ac_gimple_checking != x ; then
6385
6386 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6387
6388 fi
6389
6390 if test x$ac_runtime_checking != x ; then
6391
6392 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6393
6394 fi
6395 if test x$ac_tree_checking != x ; then
6396
6397 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6398
6399   TREEBROWSER=tree-browser.o
6400 fi
6401 if test x$ac_types_checking != x ; then
6402
6403 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6404
6405 fi
6406
6407 if test x$ac_rtl_checking != x ; then
6408
6409 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6410
6411 fi
6412 if test x$ac_rtlflag_checking != x ; then
6413
6414 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6415
6416 fi
6417 if test x$ac_gc_checking != x ; then
6418
6419 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6420
6421 fi
6422 if test x$ac_gc_always_collect != x ; then
6423
6424 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6425
6426 fi
6427 if test x$ac_fold_checking != x ; then
6428
6429 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6430
6431 fi
6432 valgrind_path_defines=
6433 valgrind_command=
6434
6435 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6436 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6437   have_valgrind_h=yes
6438 else
6439   have_valgrind_h=no
6440 fi
6441
6442
6443
6444 if test x$ac_valgrind_checking != x ; then
6445   # It is certainly possible that there's valgrind but no valgrind.h.
6446   # GCC relies on making annotations so we must have both.
6447   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6448 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6450 /* end confdefs.h.  */
6451 #include <valgrind/memcheck.h>
6452 #ifndef VALGRIND_DISCARD
6453 #error VALGRIND_DISCARD not defined
6454 #endif
6455 _ACEOF
6456 if ac_fn_c_try_cpp "$LINENO"; then :
6457   gcc_cv_header_valgrind_memcheck_h=yes
6458 else
6459   gcc_cv_header_valgrind_memcheck_h=no
6460 fi
6461 rm -f conftest.err conftest.$ac_ext
6462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6463 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6465 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6467 /* end confdefs.h.  */
6468 #include <memcheck.h>
6469 #ifndef VALGRIND_DISCARD
6470 #error VALGRIND_DISCARD not defined
6471 #endif
6472 _ACEOF
6473 if ac_fn_c_try_cpp "$LINENO"; then :
6474   gcc_cv_header_memcheck_h=yes
6475 else
6476   gcc_cv_header_memcheck_h=no
6477 fi
6478 rm -f conftest.err conftest.$ac_ext
6479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6480 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6481
6482 # Prepare PATH_SEPARATOR.
6483 # The user is always right.
6484 if test "${PATH_SEPARATOR+set}" != set; then
6485   echo "#! /bin/sh" >conf$$.sh
6486   echo  "exit 0"   >>conf$$.sh
6487   chmod +x conf$$.sh
6488   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6489     PATH_SEPARATOR=';'
6490   else
6491     PATH_SEPARATOR=:
6492   fi
6493   rm -f conf$$.sh
6494 fi
6495
6496 # Find out how to test for executable files. Don't use a zero-byte file,
6497 # as systems may use methods other than mode bits to determine executability.
6498 cat >conf$$.file <<_ASEOF
6499 #! /bin/sh
6500 exit 0
6501 _ASEOF
6502 chmod +x conf$$.file
6503 if test -x conf$$.file >/dev/null 2>&1; then
6504   ac_executable_p="test -x"
6505 else
6506   ac_executable_p="test -f"
6507 fi
6508 rm -f conf$$.file
6509
6510 # Extract the first word of "valgrind", so it can be a program name with args.
6511 set dummy valgrind; ac_word=$2
6512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6513 $as_echo_n "checking for $ac_word... " >&6; }
6514 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6515   $as_echo_n "(cached) " >&6
6516 else
6517   case "$valgrind_path" in
6518   [\\/]* | ?:[\\/]*)
6519     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6520     ;;
6521   *)
6522     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6523     for ac_dir in $PATH; do
6524       IFS="$ac_save_IFS"
6525       test -z "$ac_dir" && ac_dir=.
6526       for ac_exec_ext in '' $ac_executable_extensions; do
6527         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6528           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6529             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6530             break 2
6531           fi
6532         fi
6533       done
6534     done
6535     IFS="$ac_save_IFS"
6536     ;;
6537 esac
6538 fi
6539 valgrind_path="$ac_cv_path_valgrind_path"
6540 if test -n "$valgrind_path"; then
6541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6542 $as_echo "$valgrind_path" >&6; }
6543 else
6544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6545 $as_echo "no" >&6; }
6546 fi
6547
6548   if test "x$valgrind_path" = "x" \
6549     || (test $have_valgrind_h = no \
6550         && test $gcc_cv_header_memcheck_h = no \
6551         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6552         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6553   fi
6554   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6555   valgrind_command="$valgrind_path -q"
6556
6557 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6558
6559   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6560
6561 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6562
6563   fi
6564   if test $gcc_cv_header_memcheck_h = yes; then
6565
6566 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6567
6568   fi
6569 fi
6570
6571
6572
6573 # Enable code coverage collection
6574 # Check whether --enable-coverage was given.
6575 if test "${enable_coverage+set}" = set; then :
6576   enableval=$enable_coverage; case "${enableval}" in
6577   yes|noopt)
6578     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6579     ;;
6580   opt)
6581     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6582     ;;
6583   no)
6584     # a.k.a. --disable-coverage
6585     coverage_flags=""
6586     ;;
6587   *)
6588     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6589     ;;
6590 esac
6591 else
6592   coverage_flags=""
6593 fi
6594
6595
6596
6597 # Check whether --enable-gather-detailed-mem-stats was given.
6598 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6599   enableval=$enable_gather_detailed_mem_stats;
6600 else
6601   enable_gather_detailed_mem_stats=no
6602 fi
6603
6604 if test x$enable_gather_detailed_mem_stats = xyes ; then
6605
6606 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6607
6608 fi
6609
6610 # -------------------------------
6611 # Miscenalleous configure options
6612 # -------------------------------
6613
6614 # See if we are building gcc with C++.
6615 # Check whether --enable-build-with-cxx was given.
6616 if test "${enable_build_with_cxx+set}" = set; then :
6617   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6618 else
6619   ENABLE_BUILD_WITH_CXX=no
6620 fi
6621
6622
6623
6624 # With stabs
6625
6626 # Check whether --with-stabs was given.
6627 if test "${with_stabs+set}" = set; then :
6628   withval=$with_stabs; stabs="$with_stabs"
6629 else
6630   stabs=no
6631 fi
6632
6633
6634 # Determine whether or not multilibs are enabled.
6635 # Check whether --enable-multilib was given.
6636 if test "${enable_multilib+set}" = set; then :
6637   enableval=$enable_multilib;
6638 else
6639   enable_multilib=yes
6640 fi
6641
6642
6643
6644 # Enable __cxa_atexit for C++.
6645 # Check whether --enable-__cxa_atexit was given.
6646 if test "${enable___cxa_atexit+set}" = set; then :
6647   enableval=$enable___cxa_atexit;
6648 fi
6649
6650
6651 # Enable C extension for decimal float if target supports it.
6652
6653 # Check whether --enable-decimal-float was given.
6654 if test "${enable_decimal_float+set}" = set; then :
6655   enableval=$enable_decimal_float;
6656   case $enable_decimal_float in
6657     yes | no | bid | dpd) ;;
6658     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6659 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6660   esac
6661
6662 else
6663
6664   case $target in
6665     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux*)
6666       enable_decimal_float=yes
6667       ;;
6668     *)
6669       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
6670 $as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
6671       enable_decimal_float=no
6672       ;;
6673   esac
6674
6675 fi
6676
6677
6678 # x86's use BID format instead of DPD
6679 case x$enable_decimal_float in
6680   xyes)
6681     case $target in
6682       i?86*-*-* | x86_64*-*-*)
6683         enable_decimal_float=bid
6684         ;;
6685       *)
6686         enable_decimal_float=dpd
6687         ;;
6688     esac
6689     ;;
6690   xno)
6691     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6692     # dependency on libdecnumber.
6693     enable_decimal_float=dpd
6694     ;;
6695 esac
6696
6697
6698
6699
6700 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6701
6702 cat >>confdefs.h <<_ACEOF
6703 #define ENABLE_DECIMAL_FLOAT $dfp
6704 _ACEOF
6705
6706
6707 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6708
6709 cat >>confdefs.h <<_ACEOF
6710 #define ENABLE_DECIMAL_BID_FORMAT $bid
6711 _ACEOF
6712
6713
6714 # Enable C extension for fixed-point arithmetic.
6715 # Check whether --enable-fixed-point was given.
6716 if test "${enable_fixed_point+set}" = set; then :
6717   enableval=$enable_fixed_point;
6718
6719 else
6720
6721   case $target in
6722     mips*-*-*)
6723       case $host in
6724         mips*-sgi-irix*)
6725           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX" >&5
6726 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX" >&2;}
6727           enable_fixed_point=no
6728           ;;
6729         *)
6730           enable_fixed_point=yes
6731           ;;
6732       esac
6733       ;;
6734     *)
6735       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target" >&5
6736 $as_echo "$as_me: WARNING: fixed-point is not supported for this target" >&2;}
6737       enable_fixed_point=no
6738       ;;
6739   esac
6740
6741 fi
6742
6743
6744
6745 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6746
6747 cat >>confdefs.h <<_ACEOF
6748 #define ENABLE_FIXED_POINT $fixedpoint
6749 _ACEOF
6750
6751
6752 # Enable threads
6753 # Pass with no value to take the default
6754 # Pass with a value to specify a thread package
6755 # Check whether --enable-threads was given.
6756 if test "${enable_threads+set}" = set; then :
6757   enableval=$enable_threads;
6758 else
6759   enable_threads=''
6760 fi
6761
6762
6763 # Check whether --enable-tls was given.
6764 if test "${enable_tls+set}" = set; then :
6765   enableval=$enable_tls;
6766   case $enable_tls in
6767     yes | no) ;;
6768     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
6769 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
6770   esac
6771
6772 else
6773   enable_tls=''
6774 fi
6775
6776
6777 # Check whether --enable-objc-gc was given.
6778 if test "${enable_objc_gc+set}" = set; then :
6779   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
6780         objc_boehm_gc=''
6781 else
6782         objc_boehm_gc=1
6783 fi
6784 else
6785   objc_boehm_gc=''
6786 fi
6787
6788
6789
6790 # Check whether --with-dwarf2 was given.
6791 if test "${with_dwarf2+set}" = set; then :
6792   withval=$with_dwarf2; dwarf2="$with_dwarf2"
6793 else
6794   dwarf2=no
6795 fi
6796
6797
6798 # Check whether --enable-shared was given.
6799 if test "${enable_shared+set}" = set; then :
6800   enableval=$enable_shared;
6801   case $enable_shared in
6802   yes | no) ;;
6803   *)
6804     enable_shared=no
6805     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
6806     for pkg in $enableval; do
6807       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
6808         enable_shared=yes
6809       fi
6810     done
6811     IFS="$ac_save_ifs"
6812     ;;
6813   esac
6814
6815 else
6816   enable_shared=yes
6817 fi
6818
6819
6820
6821
6822 # Check whether --with-build-sysroot was given.
6823 if test "${with_build_sysroot+set}" = set; then :
6824   withval=$with_build_sysroot;
6825 fi
6826
6827
6828
6829 # Check whether --with-sysroot was given.
6830 if test "${with_sysroot+set}" = set; then :
6831   withval=$with_sysroot;
6832  case ${with_sysroot} in
6833  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
6834  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
6835  esac
6836
6837  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
6838  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
6839
6840  if test "x$prefix" = xNONE; then
6841   test_prefix=/usr/local
6842  else
6843   test_prefix=$prefix
6844  fi
6845  if test "x$exec_prefix" = xNONE; then
6846   test_exec_prefix=$test_prefix
6847  else
6848   test_exec_prefix=$exec_prefix
6849  fi
6850  case ${TARGET_SYSTEM_ROOT} in
6851  "${test_prefix}"|"${test_prefix}/"*|\
6852  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
6853  '${prefix}'|'${prefix}/'*|\
6854  '${exec_prefix}'|'${exec_prefix}/'*)
6855    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6856    TARGET_SYSTEM_ROOT_DEFINE="$t"
6857    ;;
6858  esac
6859
6860 else
6861
6862  TARGET_SYSTEM_ROOT=
6863  TARGET_SYSTEM_ROOT_DEFINE=
6864  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6865
6866 fi
6867
6868
6869
6870
6871
6872
6873 # Check whether --with-specs was given.
6874 if test "${with_specs+set}" = set; then :
6875   withval=$with_specs; CONFIGURE_SPECS=$withval
6876 else
6877   CONFIGURE_SPECS=
6878
6879 fi
6880
6881
6882
6883 # Build with intermodule optimisations
6884 # Check whether --enable-intermodule was given.
6885 if test "${enable_intermodule+set}" = set; then :
6886   enableval=$enable_intermodule; case ${enable_intermodule} in
6887   yes) onestep="-onestep";;
6888   *) onestep="";;
6889 esac
6890 else
6891   onestep=""
6892 fi
6893
6894
6895
6896
6897
6898 # Check whether --with-pkgversion was given.
6899 if test "${with_pkgversion+set}" = set; then :
6900   withval=$with_pkgversion; case "$withval" in
6901       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
6902       no)  PKGVERSION= ;;
6903       *)   PKGVERSION="($withval) " ;;
6904      esac
6905 else
6906   PKGVERSION="(GCC) "
6907
6908 fi
6909
6910
6911
6912
6913
6914 # Check whether --with-bugurl was given.
6915 if test "${with_bugurl+set}" = set; then :
6916   withval=$with_bugurl; case "$withval" in
6917       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
6918       no)  BUGURL=
6919            ;;
6920       *)   BUGURL="$withval"
6921            ;;
6922      esac
6923 else
6924   BUGURL="http://gcc.gnu.org/bugs.html"
6925
6926 fi
6927
6928   case ${BUGURL} in
6929   "")
6930     REPORT_BUGS_TO=
6931     REPORT_BUGS_TEXI=
6932     ;;
6933   *)
6934     REPORT_BUGS_TO="<$BUGURL>"
6935     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
6936     ;;
6937   esac;
6938
6939
6940
6941
6942 # Sanity check enable_languages in case someone does not run the toplevel
6943 # configure # script.
6944 # Check whether --enable-languages was given.
6945 if test "${enable_languages+set}" = set; then :
6946   enableval=$enable_languages; case ,${enable_languages}, in
6947        ,,|,yes,)
6948                 # go safe -- we cannot be much sure without the toplevel
6949                 # configure's
6950                 # analysis of which target libs are present and usable
6951                 enable_languages=c
6952                 ;;
6953          *,all,*)
6954                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
6955                 ;;
6956         *,c,*)
6957                 ;;
6958         *)
6959                 enable_languages=c,${enable_languages}
6960                 ;;
6961 esac
6962 else
6963   enable_languages=c
6964 fi
6965
6966
6967
6968 # Check whether --with-multilib-list was given.
6969 if test "${with_multilib_list+set}" = set; then :
6970   withval=$with_multilib_list; :
6971 else
6972   with_multilib_list=default
6973 fi
6974
6975
6976 # -------------------------
6977 # Checks for other programs
6978 # -------------------------
6979
6980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6981 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6982 set x ${MAKE-make}
6983 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6984 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6985   $as_echo_n "(cached) " >&6
6986 else
6987   cat >conftest.make <<\_ACEOF
6988 SHELL = /bin/sh
6989 all:
6990         @echo '@@@%%%=$(MAKE)=@@@%%%'
6991 _ACEOF
6992 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6993 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6994   *@@@%%%=?*=@@@%%%*)
6995     eval ac_cv_prog_make_${ac_make}_set=yes;;
6996   *)
6997     eval ac_cv_prog_make_${ac_make}_set=no;;
6998 esac
6999 rm -f conftest.make
7000 fi
7001 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7003 $as_echo "yes" >&6; }
7004   SET_MAKE=
7005 else
7006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7007 $as_echo "no" >&6; }
7008   SET_MAKE="MAKE=${MAKE-make}"
7009 fi
7010
7011
7012 # Find some useful tools
7013 for ac_prog in gawk mawk nawk awk
7014 do
7015   # Extract the first word of "$ac_prog", so it can be a program name with args.
7016 set dummy $ac_prog; ac_word=$2
7017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7018 $as_echo_n "checking for $ac_word... " >&6; }
7019 if test "${ac_cv_prog_AWK+set}" = set; then :
7020   $as_echo_n "(cached) " >&6
7021 else
7022   if test -n "$AWK"; then
7023   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7024 else
7025 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7026 for as_dir in $PATH
7027 do
7028   IFS=$as_save_IFS
7029   test -z "$as_dir" && as_dir=.
7030     for ac_exec_ext in '' $ac_executable_extensions; do
7031   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7032     ac_cv_prog_AWK="$ac_prog"
7033     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7034     break 2
7035   fi
7036 done
7037   done
7038 IFS=$as_save_IFS
7039
7040 fi
7041 fi
7042 AWK=$ac_cv_prog_AWK
7043 if test -n "$AWK"; then
7044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7045 $as_echo "$AWK" >&6; }
7046 else
7047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7048 $as_echo "no" >&6; }
7049 fi
7050
7051
7052   test -n "$AWK" && break
7053 done
7054
7055 # We need awk to create options.c and options.h.
7056 # Bail out if it's missing.
7057 case ${AWK} in
7058   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7059 esac
7060
7061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7062 $as_echo_n "checking whether ln -s works... " >&6; }
7063 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7064   $as_echo_n "(cached) " >&6
7065 else
7066   rm -f conftestdata_t
7067 echo >conftestdata_f
7068 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7069 then
7070   gcc_cv_prog_LN_S="ln -s"
7071 else
7072   if ln conftestdata_f conftestdata_t 2>/dev/null
7073   then
7074     gcc_cv_prog_LN_S=ln
7075   else
7076     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7077     then
7078       gcc_cv_prog_LN_S="cp -p"
7079     else
7080       gcc_cv_prog_LN_S=cp
7081     fi
7082   fi
7083 fi
7084 rm -f conftestdata_f conftestdata_t
7085
7086 fi
7087 LN_S="$gcc_cv_prog_LN_S"
7088 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7090 $as_echo "yes" >&6; }
7091 else
7092   if test "$gcc_cv_prog_LN_S" = "ln"; then
7093     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7094 $as_echo "no, using ln" >&6; }
7095   else
7096     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7097 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7098   fi
7099 fi
7100
7101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7102 $as_echo_n "checking whether ln works... " >&6; }
7103 if test "${acx_cv_prog_LN+set}" = set; then :
7104   $as_echo_n "(cached) " >&6
7105 else
7106   rm -f conftestdata_t
7107 echo >conftestdata_f
7108 if ln conftestdata_f conftestdata_t 2>/dev/null
7109 then
7110   acx_cv_prog_LN=ln
7111 else
7112   acx_cv_prog_LN=no
7113 fi
7114 rm -f conftestdata_f conftestdata_t
7115
7116 fi
7117 if test $acx_cv_prog_LN = no; then
7118   LN="$LN_S"
7119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7120 $as_echo "no, using $LN" >&6; }
7121 else
7122   LN="$acx_cv_prog_LN"
7123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7124 $as_echo "yes" >&6; }
7125 fi
7126
7127 if test -n "$ac_tool_prefix"; then
7128   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7129 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7131 $as_echo_n "checking for $ac_word... " >&6; }
7132 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7133   $as_echo_n "(cached) " >&6
7134 else
7135   if test -n "$RANLIB"; then
7136   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7137 else
7138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7139 for as_dir in $PATH
7140 do
7141   IFS=$as_save_IFS
7142   test -z "$as_dir" && as_dir=.
7143     for ac_exec_ext in '' $ac_executable_extensions; do
7144   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7145     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7146     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7147     break 2
7148   fi
7149 done
7150   done
7151 IFS=$as_save_IFS
7152
7153 fi
7154 fi
7155 RANLIB=$ac_cv_prog_RANLIB
7156 if test -n "$RANLIB"; then
7157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7158 $as_echo "$RANLIB" >&6; }
7159 else
7160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7161 $as_echo "no" >&6; }
7162 fi
7163
7164
7165 fi
7166 if test -z "$ac_cv_prog_RANLIB"; then
7167   ac_ct_RANLIB=$RANLIB
7168   # Extract the first word of "ranlib", so it can be a program name with args.
7169 set dummy ranlib; ac_word=$2
7170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7171 $as_echo_n "checking for $ac_word... " >&6; }
7172 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7173   $as_echo_n "(cached) " >&6
7174 else
7175   if test -n "$ac_ct_RANLIB"; then
7176   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7177 else
7178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7179 for as_dir in $PATH
7180 do
7181   IFS=$as_save_IFS
7182   test -z "$as_dir" && as_dir=.
7183     for ac_exec_ext in '' $ac_executable_extensions; do
7184   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7185     ac_cv_prog_ac_ct_RANLIB="ranlib"
7186     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7187     break 2
7188   fi
7189 done
7190   done
7191 IFS=$as_save_IFS
7192
7193 fi
7194 fi
7195 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7196 if test -n "$ac_ct_RANLIB"; then
7197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7198 $as_echo "$ac_ct_RANLIB" >&6; }
7199 else
7200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7201 $as_echo "no" >&6; }
7202 fi
7203
7204   if test "x$ac_ct_RANLIB" = x; then
7205     RANLIB=":"
7206   else
7207     case $cross_compiling:$ac_tool_warned in
7208 yes:)
7209 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7210 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7211 ac_tool_warned=yes ;;
7212 esac
7213     RANLIB=$ac_ct_RANLIB
7214   fi
7215 else
7216   RANLIB="$ac_cv_prog_RANLIB"
7217 fi
7218
7219 case "${host}" in
7220 *-*-darwin*)
7221   # By default, the Darwin ranlib will not treat common symbols as
7222   # definitions when  building the archive table of contents.  Other
7223   # ranlibs do that; pass an option to the Darwin ranlib that makes
7224   # it behave similarly.
7225   ranlib_flags="-c"
7226   ;;
7227 *)
7228   ranlib_flags=""
7229 esac
7230
7231
7232 # Find a good install program.  We prefer a C program (faster),
7233 # so one script is as good as another.  But avoid the broken or
7234 # incompatible versions:
7235 # SysV /etc/install, /usr/sbin/install
7236 # SunOS /usr/etc/install
7237 # IRIX /sbin/install
7238 # AIX /bin/install
7239 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7240 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7241 # ./install, which can be erroneously created by make from ./install.sh.
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7243 $as_echo_n "checking for a BSD compatible install... " >&6; }
7244 if test -z "$INSTALL"; then
7245 if test "${ac_cv_path_install+set}" = set; then :
7246   $as_echo_n "(cached) " >&6
7247 else
7248     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7249   for ac_dir in $PATH; do
7250     # Account for people who put trailing slashes in PATH elements.
7251     case "$ac_dir/" in
7252     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7253     *)
7254       # OSF1 and SCO ODT 3.0 have their own names for install.
7255       for ac_prog in ginstall scoinst install; do
7256         if test -f $ac_dir/$ac_prog; then
7257           if test $ac_prog = install &&
7258             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7259             # AIX install.  It has an incompatible calling convention.
7260             # OSF/1 installbsd also uses dspmsg, but is usable.
7261             :
7262           else
7263             ac_cv_path_install="$ac_dir/$ac_prog -c"
7264             break 2
7265           fi
7266         fi
7267       done
7268       ;;
7269     esac
7270   done
7271   IFS="$ac_save_IFS"
7272
7273 fi
7274   if test "${ac_cv_path_install+set}" = set; then
7275     INSTALL="$ac_cv_path_install"
7276   else
7277     # As a last resort, use the slow shell script.  We don't cache a
7278     # path for INSTALL within a source directory, because that will
7279     # break other packages using the cache if that directory is
7280     # removed, or if the path is relative.
7281     INSTALL="$ac_install_sh"
7282   fi
7283 fi
7284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7285 $as_echo "$INSTALL" >&6; }
7286
7287 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7288 # It thinks the first close brace ends the variable substitution.
7289 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7290
7291 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7292
7293
7294 # See if cmp has --ignore-initial.
7295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7296 $as_echo_n "checking for cmp's capabilities... " >&6; }
7297 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7298   $as_echo_n "(cached) " >&6
7299 else
7300    echo abfoo >t1
7301   echo cdfoo >t2
7302   gcc_cv_prog_cmp_skip=slowcompare
7303   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7304     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7305       :
7306     else
7307       gcc_cv_prog_cmp_skip=gnucompare
7308     fi
7309   fi
7310   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7311     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7312       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7313         :
7314       else
7315         gcc_cv_prog_cmp_skip=fastcompare
7316       fi
7317     fi
7318   fi
7319   rm t1 t2
7320
7321 fi
7322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7323 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7324 make_compare_target=$gcc_cv_prog_cmp_skip
7325
7326
7327
7328 # See if we have the mktemp command.
7329 # Extract the first word of "mktemp", so it can be a program name with args.
7330 set dummy mktemp; ac_word=$2
7331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7332 $as_echo_n "checking for $ac_word... " >&6; }
7333 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7334   $as_echo_n "(cached) " >&6
7335 else
7336   if test -n "$have_mktemp_command"; then
7337   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7338 else
7339 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7340 for as_dir in $PATH
7341 do
7342   IFS=$as_save_IFS
7343   test -z "$as_dir" && as_dir=.
7344     for ac_exec_ext in '' $ac_executable_extensions; do
7345   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7346     ac_cv_prog_have_mktemp_command="yes"
7347     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7348     break 2
7349   fi
7350 done
7351   done
7352 IFS=$as_save_IFS
7353
7354   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7355 fi
7356 fi
7357 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7358 if test -n "$have_mktemp_command"; then
7359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7360 $as_echo "$have_mktemp_command" >&6; }
7361 else
7362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7363 $as_echo "no" >&6; }
7364 fi
7365
7366
7367
7368 # See if makeinfo has been installed and is modern enough
7369 # that we can use it.
7370
7371   # Extract the first word of "makeinfo", so it can be a program name with args.
7372 set dummy makeinfo; ac_word=$2
7373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7374 $as_echo_n "checking for $ac_word... " >&6; }
7375 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7376   $as_echo_n "(cached) " >&6
7377 else
7378   if test -n "$MAKEINFO"; then
7379   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7380 else
7381 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7382 for as_dir in $PATH
7383 do
7384   IFS=$as_save_IFS
7385   test -z "$as_dir" && as_dir=.
7386     for ac_exec_ext in '' $ac_executable_extensions; do
7387   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7388     ac_cv_prog_MAKEINFO="makeinfo"
7389     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7390     break 2
7391   fi
7392 done
7393   done
7394 IFS=$as_save_IFS
7395
7396 fi
7397 fi
7398 MAKEINFO=$ac_cv_prog_MAKEINFO
7399 if test -n "$MAKEINFO"; then
7400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7401 $as_echo "$MAKEINFO" >&6; }
7402 else
7403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7404 $as_echo "no" >&6; }
7405 fi
7406
7407
7408   if test -n "$MAKEINFO"; then
7409     # Found it, now check the version.
7410     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7411 $as_echo_n "checking for modern makeinfo... " >&6; }
7412 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7413   $as_echo_n "(cached) " >&6
7414 else
7415   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7416                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7417
7418                     case $ac_prog_version in
7419                       '')  gcc_cv_prog_makeinfo_modern=no;;
7420                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7421                       *)   gcc_cv_prog_makeinfo_modern=no;;
7422                     esac
7423
7424 fi
7425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7426 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7427   else
7428     gcc_cv_prog_makeinfo_modern=no
7429   fi
7430   if test $gcc_cv_prog_makeinfo_modern = no; then
7431     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7432   fi
7433
7434 if test $gcc_cv_prog_makeinfo_modern = no; then
7435   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7436 *** Makeinfo is missing or too old.
7437 *** Info documentation will not be built." >&5
7438 $as_echo "$as_me: WARNING:
7439 *** Makeinfo is missing or too old.
7440 *** Info documentation will not be built." >&2;}
7441   BUILD_INFO=
7442 else
7443   BUILD_INFO=info
7444 fi
7445
7446
7447 # Is pod2man recent enough to regenerate manpages?
7448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7449 $as_echo_n "checking for recent Pod::Man... " >&6; }
7450 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7452 $as_echo "yes" >&6; }
7453   GENERATED_MANPAGES=generated-manpages
7454 else
7455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7456 $as_echo "no" >&6; }
7457   GENERATED_MANPAGES=
7458 fi
7459
7460
7461 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7462
7463 # How about lex?
7464 for ac_prog in flex
7465 do
7466   # Extract the first word of "$ac_prog", so it can be a program name with args.
7467 set dummy $ac_prog; ac_word=$2
7468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7469 $as_echo_n "checking for $ac_word... " >&6; }
7470 if test "${ac_cv_prog_FLEX+set}" = set; then :
7471   $as_echo_n "(cached) " >&6
7472 else
7473   if test -n "$FLEX"; then
7474   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7475 else
7476 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7477 for as_dir in $PATH
7478 do
7479   IFS=$as_save_IFS
7480   test -z "$as_dir" && as_dir=.
7481     for ac_exec_ext in '' $ac_executable_extensions; do
7482   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7483     ac_cv_prog_FLEX="$ac_prog"
7484     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7485     break 2
7486   fi
7487 done
7488   done
7489 IFS=$as_save_IFS
7490
7491 fi
7492 fi
7493 FLEX=$ac_cv_prog_FLEX
7494 if test -n "$FLEX"; then
7495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7496 $as_echo "$FLEX" >&6; }
7497 else
7498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7499 $as_echo "no" >&6; }
7500 fi
7501
7502
7503   test -n "$FLEX" && break
7504 done
7505 test -n "$FLEX" || FLEX="$MISSING flex"
7506
7507
7508 # Bison?
7509 for ac_prog in bison
7510 do
7511   # Extract the first word of "$ac_prog", so it can be a program name with args.
7512 set dummy $ac_prog; ac_word=$2
7513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7514 $as_echo_n "checking for $ac_word... " >&6; }
7515 if test "${ac_cv_prog_BISON+set}" = set; then :
7516   $as_echo_n "(cached) " >&6
7517 else
7518   if test -n "$BISON"; then
7519   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7520 else
7521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7522 for as_dir in $PATH
7523 do
7524   IFS=$as_save_IFS
7525   test -z "$as_dir" && as_dir=.
7526     for ac_exec_ext in '' $ac_executable_extensions; do
7527   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7528     ac_cv_prog_BISON="$ac_prog"
7529     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7530     break 2
7531   fi
7532 done
7533   done
7534 IFS=$as_save_IFS
7535
7536 fi
7537 fi
7538 BISON=$ac_cv_prog_BISON
7539 if test -n "$BISON"; then
7540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7541 $as_echo "$BISON" >&6; }
7542 else
7543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7544 $as_echo "no" >&6; }
7545 fi
7546
7547
7548   test -n "$BISON" && break
7549 done
7550 test -n "$BISON" || BISON="$MISSING bison"
7551
7552
7553 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7554 # check for build == host before using them.
7555
7556 # NM
7557 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7558   && test -d ../binutils ; then
7559   NM='${objdir}/../binutils/nm-new'
7560 else
7561   # Extract the first word of "nm", so it can be a program name with args.
7562 set dummy nm; ac_word=$2
7563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7564 $as_echo_n "checking for $ac_word... " >&6; }
7565 if test "${ac_cv_prog_NM+set}" = set; then :
7566   $as_echo_n "(cached) " >&6
7567 else
7568   if test -n "$NM"; then
7569   ac_cv_prog_NM="$NM" # Let the user override the test.
7570 else
7571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7572 for as_dir in $PATH
7573 do
7574   IFS=$as_save_IFS
7575   test -z "$as_dir" && as_dir=.
7576     for ac_exec_ext in '' $ac_executable_extensions; do
7577   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7578     ac_cv_prog_NM="nm"
7579     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7580     break 2
7581   fi
7582 done
7583   done
7584 IFS=$as_save_IFS
7585
7586   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7587 fi
7588 fi
7589 NM=$ac_cv_prog_NM
7590 if test -n "$NM"; then
7591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7592 $as_echo "$NM" >&6; }
7593 else
7594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7595 $as_echo "no" >&6; }
7596 fi
7597
7598
7599 fi
7600
7601 # AR
7602 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7603   && test -d ../binutils ; then
7604   AR='${objdir}/../binutils/ar'
7605 else
7606   # Extract the first word of "ar", so it can be a program name with args.
7607 set dummy ar; ac_word=$2
7608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7609 $as_echo_n "checking for $ac_word... " >&6; }
7610 if test "${ac_cv_prog_AR+set}" = set; then :
7611   $as_echo_n "(cached) " >&6
7612 else
7613   if test -n "$AR"; then
7614   ac_cv_prog_AR="$AR" # Let the user override the test.
7615 else
7616 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7617 for as_dir in $PATH
7618 do
7619   IFS=$as_save_IFS
7620   test -z "$as_dir" && as_dir=.
7621     for ac_exec_ext in '' $ac_executable_extensions; do
7622   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7623     ac_cv_prog_AR="ar"
7624     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7625     break 2
7626   fi
7627 done
7628   done
7629 IFS=$as_save_IFS
7630
7631   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7632 fi
7633 fi
7634 AR=$ac_cv_prog_AR
7635 if test -n "$AR"; then
7636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7637 $as_echo "$AR" >&6; }
7638 else
7639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7640 $as_echo "no" >&6; }
7641 fi
7642
7643
7644 fi
7645
7646
7647 # --------------------
7648 # Checks for C headers
7649 # --------------------
7650
7651 # Need to reject headers which give warnings, so that the -Werror bootstrap
7652 # works later. *sigh*  This needs to come before all header checks.
7653
7654 ac_c_preproc_warn_flag=yes
7655
7656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7657 $as_echo_n "checking for ANSI C header files... " >&6; }
7658 if test "${ac_cv_header_stdc+set}" = set; then :
7659   $as_echo_n "(cached) " >&6
7660 else
7661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7662 /* end confdefs.h.  */
7663 #include <stdlib.h>
7664 #include <stdarg.h>
7665 #include <string.h>
7666 #include <float.h>
7667
7668 int
7669 main ()
7670 {
7671
7672   ;
7673   return 0;
7674 }
7675 _ACEOF
7676 if ac_fn_c_try_compile "$LINENO"; then :
7677   ac_cv_header_stdc=yes
7678 else
7679   ac_cv_header_stdc=no
7680 fi
7681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7682
7683 if test $ac_cv_header_stdc = yes; then
7684   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7686 /* end confdefs.h.  */
7687 #include <string.h>
7688
7689 _ACEOF
7690 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7691   $EGREP "memchr" >/dev/null 2>&1; then :
7692
7693 else
7694   ac_cv_header_stdc=no
7695 fi
7696 rm -f conftest*
7697
7698 fi
7699
7700 if test $ac_cv_header_stdc = yes; then
7701   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7703 /* end confdefs.h.  */
7704 #include <stdlib.h>
7705
7706 _ACEOF
7707 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7708   $EGREP "free" >/dev/null 2>&1; then :
7709
7710 else
7711   ac_cv_header_stdc=no
7712 fi
7713 rm -f conftest*
7714
7715 fi
7716
7717 if test $ac_cv_header_stdc = yes; then
7718   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7719   if test "$cross_compiling" = yes; then :
7720   :
7721 else
7722   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7723 /* end confdefs.h.  */
7724 #include <ctype.h>
7725 #include <stdlib.h>
7726 #if ((' ' & 0x0FF) == 0x020)
7727 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7728 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7729 #else
7730 # define ISLOWER(c) \
7731                    (('a' <= (c) && (c) <= 'i') \
7732                      || ('j' <= (c) && (c) <= 'r') \
7733                      || ('s' <= (c) && (c) <= 'z'))
7734 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7735 #endif
7736
7737 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7738 int
7739 main ()
7740 {
7741   int i;
7742   for (i = 0; i < 256; i++)
7743     if (XOR (islower (i), ISLOWER (i))
7744         || toupper (i) != TOUPPER (i))
7745       return 2;
7746   return 0;
7747 }
7748 _ACEOF
7749 if ac_fn_c_try_run "$LINENO"; then :
7750
7751 else
7752   ac_cv_header_stdc=no
7753 fi
7754 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7755   conftest.$ac_objext conftest.beam conftest.$ac_ext
7756 fi
7757
7758 fi
7759 fi
7760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7761 $as_echo "$ac_cv_header_stdc" >&6; }
7762 if test $ac_cv_header_stdc = yes; then
7763
7764 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7765
7766 fi
7767
7768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7769 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7770 if test "${ac_cv_header_time+set}" = set; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7774 /* end confdefs.h.  */
7775 #include <sys/types.h>
7776 #include <sys/time.h>
7777 #include <time.h>
7778
7779 int
7780 main ()
7781 {
7782 if ((struct tm *) 0)
7783 return 0;
7784   ;
7785   return 0;
7786 }
7787 _ACEOF
7788 if ac_fn_c_try_compile "$LINENO"; then :
7789   ac_cv_header_time=yes
7790 else
7791   ac_cv_header_time=no
7792 fi
7793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7794 fi
7795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7796 $as_echo "$ac_cv_header_time" >&6; }
7797 if test $ac_cv_header_time = yes; then
7798
7799 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7800
7801 fi
7802
7803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
7804 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
7805 if test "${gcc_cv_header_string+set}" = set; then :
7806   $as_echo_n "(cached) " >&6
7807 else
7808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7809 /* end confdefs.h.  */
7810 #include <string.h>
7811 #include <strings.h>
7812 int
7813 main ()
7814 {
7815
7816   ;
7817   return 0;
7818 }
7819 _ACEOF
7820 if ac_fn_c_try_compile "$LINENO"; then :
7821   gcc_cv_header_string=yes
7822 else
7823   gcc_cv_header_string=no
7824 fi
7825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7826 fi
7827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
7828 $as_echo "$gcc_cv_header_string" >&6; }
7829 if test $gcc_cv_header_string = yes; then
7830
7831 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
7832
7833 fi
7834
7835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7836 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7837 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7838   $as_echo_n "(cached) " >&6
7839 else
7840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7841 /* end confdefs.h.  */
7842 #include <sys/types.h>
7843 #include <sys/wait.h>
7844 #ifndef WEXITSTATUS
7845 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7846 #endif
7847 #ifndef WIFEXITED
7848 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7849 #endif
7850
7851 int
7852 main ()
7853 {
7854   int s;
7855   wait (&s);
7856   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7857   ;
7858   return 0;
7859 }
7860 _ACEOF
7861 if ac_fn_c_try_compile "$LINENO"; then :
7862   ac_cv_header_sys_wait_h=yes
7863 else
7864   ac_cv_header_sys_wait_h=no
7865 fi
7866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7867 fi
7868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7869 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7870 if test $ac_cv_header_sys_wait_h = yes; then
7871
7872 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7873
7874 fi
7875
7876 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
7877                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
7878                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
7879                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
7880 do :
7881   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7882 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7883 eval as_val=\$$as_ac_Header
7884    if test "x$as_val" = x""yes; then :
7885   cat >>confdefs.h <<_ACEOF
7886 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7887 _ACEOF
7888
7889 fi
7890 done
7891
7892
7893 # Check for thread headers.
7894 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
7895 if test "x$ac_cv_header_thread_h" = x""yes; then :
7896   have_thread_h=yes
7897 else
7898   have_thread_h=
7899 fi
7900
7901 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
7902 if test "x$ac_cv_header_pthread_h" = x""yes; then :
7903   have_pthread_h=yes
7904 else
7905   have_pthread_h=
7906 fi
7907
7908
7909 # These tests can't be done till we know if we have limits.h.
7910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
7911 $as_echo_n "checking for CHAR_BIT... " >&6; }
7912 if test "${gcc_cv_decl_char_bit+set}" = set; then :
7913   $as_echo_n "(cached) " >&6
7914 else
7915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7916 /* end confdefs.h.  */
7917 #ifdef HAVE_LIMITS_H
7918 #include <limits.h>
7919 #endif
7920 #ifdef CHAR_BIT
7921 found
7922 #endif
7923 _ACEOF
7924 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7925   $EGREP "found" >/dev/null 2>&1; then :
7926   gcc_cv_decl_char_bit=yes
7927 else
7928   gcc_cv_decl_char_bit=no
7929 fi
7930 rm -f conftest*
7931
7932
7933 fi
7934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
7935 $as_echo "$gcc_cv_decl_char_bit" >&6; }
7936 if test $gcc_cv_decl_char_bit = no; then
7937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
7938 $as_echo_n "checking number of bits in a byte... " >&6; }
7939 if test "${gcc_cv_c_nbby+set}" = set; then :
7940   $as_echo_n "(cached) " >&6
7941 else
7942   i=8
7943  gcc_cv_c_nbby=
7944  while test $i -lt 65; do
7945    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7946 /* end confdefs.h.  */
7947
7948 int
7949 main ()
7950 {
7951 switch(0) {
7952   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
7953   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
7954   ; }
7955   ;
7956   return 0;
7957 }
7958 _ACEOF
7959 if ac_fn_c_try_compile "$LINENO"; then :
7960   gcc_cv_c_nbby=$i; break
7961 fi
7962 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7963    i=`expr $i + 1`
7964  done
7965  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
7966
7967 fi
7968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
7969 $as_echo "$gcc_cv_c_nbby" >&6; }
7970 if test $gcc_cv_c_nbby = failed; then
7971   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
7972 else
7973
7974 cat >>confdefs.h <<_ACEOF
7975 #define CHAR_BIT $gcc_cv_c_nbby
7976 _ACEOF
7977
7978 fi
7979 fi
7980  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7981 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7982 if test "${ac_cv_c_bigendian+set}" = set; then :
7983   $as_echo_n "(cached) " >&6
7984 else
7985   ac_cv_c_bigendian=unknown
7986     # See if we're dealing with a universal compiler.
7987     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7988 /* end confdefs.h.  */
7989 #ifndef __APPLE_CC__
7990                not a universal capable compiler
7991              #endif
7992              typedef int dummy;
7993
7994 _ACEOF
7995 if ac_fn_c_try_compile "$LINENO"; then :
7996
7997         # Check for potential -arch flags.  It is not universal unless
7998         # there are at least two -arch flags with different values.
7999         ac_arch=
8000         ac_prev=
8001         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8002          if test -n "$ac_prev"; then
8003            case $ac_word in
8004              i?86 | x86_64 | ppc | ppc64)
8005                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8006                  ac_arch=$ac_word
8007                else
8008                  ac_cv_c_bigendian=universal
8009                  break
8010                fi
8011                ;;
8012            esac
8013            ac_prev=
8014          elif test "x$ac_word" = "x-arch"; then
8015            ac_prev=arch
8016          fi
8017        done
8018 fi
8019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8020     if test $ac_cv_c_bigendian = unknown; then
8021       # See if sys/param.h defines the BYTE_ORDER macro.
8022       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8023 /* end confdefs.h.  */
8024 #include <sys/types.h>
8025              #include <sys/param.h>
8026
8027 int
8028 main ()
8029 {
8030 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8031                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8032                      && LITTLE_ENDIAN)
8033               bogus endian macros
8034              #endif
8035
8036   ;
8037   return 0;
8038 }
8039 _ACEOF
8040 if ac_fn_c_try_compile "$LINENO"; then :
8041   # It does; now see whether it defined to BIG_ENDIAN or not.
8042          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8043 /* end confdefs.h.  */
8044 #include <sys/types.h>
8045                 #include <sys/param.h>
8046
8047 int
8048 main ()
8049 {
8050 #if BYTE_ORDER != BIG_ENDIAN
8051                  not big endian
8052                 #endif
8053
8054   ;
8055   return 0;
8056 }
8057 _ACEOF
8058 if ac_fn_c_try_compile "$LINENO"; then :
8059   ac_cv_c_bigendian=yes
8060 else
8061   ac_cv_c_bigendian=no
8062 fi
8063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8064 fi
8065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8066     fi
8067     if test $ac_cv_c_bigendian = unknown; then
8068       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8069       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8070 /* end confdefs.h.  */
8071 #include <limits.h>
8072
8073 int
8074 main ()
8075 {
8076 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8077               bogus endian macros
8078              #endif
8079
8080   ;
8081   return 0;
8082 }
8083 _ACEOF
8084 if ac_fn_c_try_compile "$LINENO"; then :
8085   # It does; now see whether it defined to _BIG_ENDIAN or not.
8086          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8087 /* end confdefs.h.  */
8088 #include <limits.h>
8089
8090 int
8091 main ()
8092 {
8093 #ifndef _BIG_ENDIAN
8094                  not big endian
8095                 #endif
8096
8097   ;
8098   return 0;
8099 }
8100 _ACEOF
8101 if ac_fn_c_try_compile "$LINENO"; then :
8102   ac_cv_c_bigendian=yes
8103 else
8104   ac_cv_c_bigendian=no
8105 fi
8106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8107 fi
8108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8109     fi
8110     if test $ac_cv_c_bigendian = unknown; then
8111       # Compile a test program.
8112       if test "$cross_compiling" = yes; then :
8113   # Try to guess by grepping values from an object file.
8114          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8115 /* end confdefs.h.  */
8116 short int ascii_mm[] =
8117                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8118                 short int ascii_ii[] =
8119                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8120                 int use_ascii (int i) {
8121                   return ascii_mm[i] + ascii_ii[i];
8122                 }
8123                 short int ebcdic_ii[] =
8124                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8125                 short int ebcdic_mm[] =
8126                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8127                 int use_ebcdic (int i) {
8128                   return ebcdic_mm[i] + ebcdic_ii[i];
8129                 }
8130                 extern int foo;
8131
8132 int
8133 main ()
8134 {
8135 return use_ascii (foo) == use_ebcdic (foo);
8136   ;
8137   return 0;
8138 }
8139 _ACEOF
8140 if ac_fn_c_try_compile "$LINENO"; then :
8141   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8142               ac_cv_c_bigendian=yes
8143             fi
8144             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8145               if test "$ac_cv_c_bigendian" = unknown; then
8146                 ac_cv_c_bigendian=no
8147               else
8148                 # finding both strings is unlikely to happen, but who knows?
8149                 ac_cv_c_bigendian=unknown
8150               fi
8151             fi
8152 fi
8153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8154 else
8155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8156 /* end confdefs.h.  */
8157 $ac_includes_default
8158 int
8159 main ()
8160 {
8161
8162              /* Are we little or big endian?  From Harbison&Steele.  */
8163              union
8164              {
8165                long int l;
8166                char c[sizeof (long int)];
8167              } u;
8168              u.l = 1;
8169              return u.c[sizeof (long int) - 1] == 1;
8170
8171   ;
8172   return 0;
8173 }
8174 _ACEOF
8175 if ac_fn_c_try_run "$LINENO"; then :
8176   ac_cv_c_bigendian=no
8177 else
8178   ac_cv_c_bigendian=yes
8179 fi
8180 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8181   conftest.$ac_objext conftest.beam conftest.$ac_ext
8182 fi
8183
8184     fi
8185 fi
8186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8187 $as_echo "$ac_cv_c_bigendian" >&6; }
8188  case $ac_cv_c_bigendian in #(
8189    yes)
8190      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8191 ;; #(
8192    no)
8193       ;; #(
8194    universal)
8195
8196 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8197
8198      ;; #(
8199    *)
8200      as_fn_error "unknown endianness
8201  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8202  esac
8203
8204
8205 # --------
8206 # UNSORTED
8207 # --------
8208
8209
8210 # These libraries may be used by collect2.
8211 # We may need a special search path to get them linked.
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8213 $as_echo_n "checking for collect2 libraries... " >&6; }
8214 if test "${gcc_cv_collect2_libs+set}" = set; then :
8215   $as_echo_n "(cached) " >&6
8216 else
8217   save_LIBS="$LIBS"
8218 for libs in '' -lld -lmld \
8219                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8220                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8221 do
8222         LIBS="$libs"
8223         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8224 /* end confdefs.h.  */
8225
8226 /* Override any GCC internal prototype to avoid an error.
8227    Use char because int might match the return type of a GCC
8228    builtin and then its argument prototype would still apply.  */
8229 #ifdef __cplusplus
8230 extern "C"
8231 #endif
8232 char ldopen ();
8233 int
8234 main ()
8235 {
8236 return ldopen ();
8237   ;
8238   return 0;
8239 }
8240 _ACEOF
8241 if ac_fn_c_try_link "$LINENO"; then :
8242   gcc_cv_collect2_libs="$libs"; break
8243 fi
8244 rm -f core conftest.err conftest.$ac_objext \
8245     conftest$ac_exeext conftest.$ac_ext
8246 done
8247 LIBS="$save_LIBS"
8248 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8249 fi
8250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8251 $as_echo "$gcc_cv_collect2_libs" >&6; }
8252 case $gcc_cv_collect2_libs in
8253         "none required")        ;;
8254         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8255 esac
8256
8257
8258 # When building Ada code on Alpha, we need exc_resume which is usually in
8259 # -lexc.  So test for it.
8260 save_LIBS="$LIBS"
8261 LIBS=
8262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8263 $as_echo_n "checking for library containing exc_resume... " >&6; }
8264 if test "${ac_cv_search_exc_resume+set}" = set; then :
8265   $as_echo_n "(cached) " >&6
8266 else
8267   ac_func_search_save_LIBS=$LIBS
8268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8269 /* end confdefs.h.  */
8270
8271 /* Override any GCC internal prototype to avoid an error.
8272    Use char because int might match the return type of a GCC
8273    builtin and then its argument prototype would still apply.  */
8274 #ifdef __cplusplus
8275 extern "C"
8276 #endif
8277 char exc_resume ();
8278 int
8279 main ()
8280 {
8281 return exc_resume ();
8282   ;
8283   return 0;
8284 }
8285 _ACEOF
8286 for ac_lib in '' exc; do
8287   if test -z "$ac_lib"; then
8288     ac_res="none required"
8289   else
8290     ac_res=-l$ac_lib
8291     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8292   fi
8293   if ac_fn_c_try_link "$LINENO"; then :
8294   ac_cv_search_exc_resume=$ac_res
8295 fi
8296 rm -f core conftest.err conftest.$ac_objext \
8297     conftest$ac_exeext
8298   if test "${ac_cv_search_exc_resume+set}" = set; then :
8299   break
8300 fi
8301 done
8302 if test "${ac_cv_search_exc_resume+set}" = set; then :
8303
8304 else
8305   ac_cv_search_exc_resume=no
8306 fi
8307 rm conftest.$ac_ext
8308 LIBS=$ac_func_search_save_LIBS
8309 fi
8310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8311 $as_echo "$ac_cv_search_exc_resume" >&6; }
8312 ac_res=$ac_cv_search_exc_resume
8313 if test "$ac_res" != no; then :
8314   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8315
8316 fi
8317
8318 GNAT_LIBEXC="$LIBS"
8319 LIBS="$save_LIBS"
8320
8321
8322 # Some systems put ldexp and frexp in libm instead of libc; assume
8323 # they're both in the same place.  jcf-dump needs them.
8324 save_LIBS="$LIBS"
8325 LIBS=
8326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8327 $as_echo_n "checking for library containing ldexp... " >&6; }
8328 if test "${ac_cv_search_ldexp+set}" = set; then :
8329   $as_echo_n "(cached) " >&6
8330 else
8331   ac_func_search_save_LIBS=$LIBS
8332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8333 /* end confdefs.h.  */
8334
8335 /* Override any GCC internal prototype to avoid an error.
8336    Use char because int might match the return type of a GCC
8337    builtin and then its argument prototype would still apply.  */
8338 #ifdef __cplusplus
8339 extern "C"
8340 #endif
8341 char ldexp ();
8342 int
8343 main ()
8344 {
8345 return ldexp ();
8346   ;
8347   return 0;
8348 }
8349 _ACEOF
8350 for ac_lib in '' m; do
8351   if test -z "$ac_lib"; then
8352     ac_res="none required"
8353   else
8354     ac_res=-l$ac_lib
8355     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8356   fi
8357   if ac_fn_c_try_link "$LINENO"; then :
8358   ac_cv_search_ldexp=$ac_res
8359 fi
8360 rm -f core conftest.err conftest.$ac_objext \
8361     conftest$ac_exeext
8362   if test "${ac_cv_search_ldexp+set}" = set; then :
8363   break
8364 fi
8365 done
8366 if test "${ac_cv_search_ldexp+set}" = set; then :
8367
8368 else
8369   ac_cv_search_ldexp=no
8370 fi
8371 rm conftest.$ac_ext
8372 LIBS=$ac_func_search_save_LIBS
8373 fi
8374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8375 $as_echo "$ac_cv_search_ldexp" >&6; }
8376 ac_res=$ac_cv_search_ldexp
8377 if test "$ac_res" != no; then :
8378   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8379
8380 fi
8381
8382 LDEXP_LIB="$LIBS"
8383 LIBS="$save_LIBS"
8384
8385
8386 # Use <inttypes.h> only if it exists,
8387 # doesn't clash with <sys/types.h>, and declares intmax_t.
8388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8389 $as_echo_n "checking for inttypes.h... " >&6; }
8390 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8391   $as_echo_n "(cached) " >&6
8392 else
8393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8394 /* end confdefs.h.  */
8395 #include <sys/types.h>
8396 #include <inttypes.h>
8397 int
8398 main ()
8399 {
8400 intmax_t i = -1;
8401   ;
8402   return 0;
8403 }
8404 _ACEOF
8405 if ac_fn_c_try_compile "$LINENO"; then :
8406   gcc_cv_header_inttypes_h=yes
8407 else
8408   gcc_cv_header_inttypes_h=no
8409 fi
8410 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8411 fi
8412
8413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8414 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8415 if test $gcc_cv_header_inttypes_h = yes; then
8416
8417 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8418
8419 fi
8420
8421
8422
8423 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8424         sysconf strsignal getrusage nl_langinfo \
8425         gettimeofday mbstowcs wcswidth mmap mincore setlocale \
8426         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
8427 do :
8428   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8429 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8430 eval as_val=\$$as_ac_var
8431    if test "x$as_val" = x""yes; then :
8432   cat >>confdefs.h <<_ACEOF
8433 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8434 _ACEOF
8435
8436 fi
8437 done
8438
8439
8440 save_CPPFLAGS="$CPPFLAGS"
8441 save_LIBS="$LIBS"
8442 LIBS="$LIBS $LIBELFLIBS"
8443 for ac_func in elf_getshdrstrndx
8444 do :
8445   ac_fn_c_check_func "$LINENO" "elf_getshdrstrndx" "ac_cv_func_elf_getshdrstrndx"
8446 if test "x$ac_cv_func_elf_getshdrstrndx" = x""yes; then :
8447   cat >>confdefs.h <<_ACEOF
8448 #define HAVE_ELF_GETSHDRSTRNDX 1
8449 _ACEOF
8450
8451 else
8452   for ac_func in elf_getshstrndx
8453 do :
8454   ac_fn_c_check_func "$LINENO" "elf_getshstrndx" "ac_cv_func_elf_getshstrndx"
8455 if test "x$ac_cv_func_elf_getshstrndx" = x""yes; then :
8456   cat >>confdefs.h <<_ACEOF
8457 #define HAVE_ELF_GETSHSTRNDX 1
8458 _ACEOF
8459  if test "$cross_compiling" = yes; then :
8460   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8461 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8462 as_fn_error "cannot run test program while cross compiling
8463 See \`config.log' for more details." "$LINENO" 5; }
8464 else
8465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8466 /* end confdefs.h.  */
8467 #include <stdlib.h>
8468 #include <libelf.h>
8469 int main()
8470 {
8471   return elf_getshstrndx (NULL, 0) == 0;
8472 }
8473 _ACEOF
8474 if ac_fn_c_try_run "$LINENO"; then :
8475
8476 $as_echo "#define HAVE_ELF_GETSHSTRNDX_GABI 1" >>confdefs.h
8477
8478 fi
8479 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8480   conftest.$ac_objext conftest.beam conftest.$ac_ext
8481 fi
8482
8483 fi
8484 done
8485
8486
8487 fi
8488 done
8489
8490 LIBS="$save_LIBS"
8491 CPPFLAGS="$save_CPPFLAGS"
8492
8493 if test x$ac_cv_func_mbstowcs = xyes; then
8494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8495 $as_echo_n "checking whether mbstowcs works... " >&6; }
8496 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8497   $as_echo_n "(cached) " >&6
8498 else
8499       if test "$cross_compiling" = yes; then :
8500   gcc_cv_func_mbstowcs_works=yes
8501 else
8502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8503 /* end confdefs.h.  */
8504 #include <stdlib.h>
8505 int main()
8506 {
8507   mbstowcs(0, "", 0);
8508   return 0;
8509 }
8510 _ACEOF
8511 if ac_fn_c_try_run "$LINENO"; then :
8512   gcc_cv_func_mbstowcs_works=yes
8513 else
8514   gcc_cv_func_mbstowcs_works=no
8515 fi
8516 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8517   conftest.$ac_objext conftest.beam conftest.$ac_ext
8518 fi
8519
8520 fi
8521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8522 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8523   if test x$gcc_cv_func_mbstowcs_works = xyes; then
8524
8525 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8526
8527   fi
8528 fi
8529
8530 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8531 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8532
8533 else
8534
8535 cat >>confdefs.h <<_ACEOF
8536 #define ssize_t int
8537 _ACEOF
8538
8539 fi
8540
8541 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8542 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8543
8544 else
8545
8546 cat >>confdefs.h <<_ACEOF
8547 #define caddr_t char *
8548 _ACEOF
8549
8550 fi
8551
8552
8553
8554 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8555 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8556   gcc_header_sys_mman_h=yes
8557 else
8558   gcc_header_sys_mman_h=no
8559 fi
8560
8561 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8562 if test "x$ac_cv_func_mmap" = x""yes; then :
8563   gcc_func_mmap=yes
8564 else
8565   gcc_func_mmap=no
8566 fi
8567
8568 if test "$gcc_header_sys_mman_h" != yes \
8569  || test "$gcc_func_mmap" != yes; then
8570    gcc_cv_func_mmap_file=no
8571    gcc_cv_func_mmap_dev_zero=no
8572    gcc_cv_func_mmap_anon=no
8573 else
8574    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8575 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8576 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8577   $as_echo_n "(cached) " >&6
8578 else
8579   # Add a system to this blacklist if
8580    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8581    # memory area containing the same data that you'd get if you applied
8582    # read() to the same fd.  The only system known to have a problem here
8583    # is VMS, where text files have record structure.
8584    case "$host_os" in
8585      vms* | ultrix*)
8586         gcc_cv_func_mmap_file=no ;;
8587      *)
8588         gcc_cv_func_mmap_file=yes;;
8589    esac
8590 fi
8591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8592 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8593    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8594 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8595 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8596   $as_echo_n "(cached) " >&6
8597 else
8598   # Add a system to this blacklist if it has mmap() but /dev/zero
8599    # does not exist, or if mmapping /dev/zero does not give anonymous
8600    # zeroed pages with both the following properties:
8601    # 1. If you map N consecutive pages in with one call, and then
8602    #    unmap any subset of those pages, the pages that were not
8603    #    explicitly unmapped remain accessible.
8604    # 2. If you map two adjacent blocks of memory and then unmap them
8605    #    both at once, they must both go away.
8606    # Systems known to be in this category are Windows (all variants),
8607    # VMS, and Darwin.
8608    case "$host_os" in
8609      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8610         gcc_cv_func_mmap_dev_zero=no ;;
8611      *)
8612         gcc_cv_func_mmap_dev_zero=yes;;
8613    esac
8614 fi
8615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8616 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8617
8618    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8619    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8620 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8621 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8622   $as_echo_n "(cached) " >&6
8623 else
8624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8625 /* end confdefs.h.  */
8626 #include <sys/types.h>
8627 #include <sys/mman.h>
8628 #include <unistd.h>
8629
8630 #ifndef MAP_ANONYMOUS
8631 #define MAP_ANONYMOUS MAP_ANON
8632 #endif
8633
8634 int
8635 main ()
8636 {
8637 int n = MAP_ANONYMOUS;
8638   ;
8639   return 0;
8640 }
8641 _ACEOF
8642 if ac_fn_c_try_compile "$LINENO"; then :
8643   gcc_cv_decl_map_anon=yes
8644 else
8645   gcc_cv_decl_map_anon=no
8646 fi
8647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8648 fi
8649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
8650 $as_echo "$gcc_cv_decl_map_anon" >&6; }
8651
8652    if test $gcc_cv_decl_map_anon = no; then
8653      gcc_cv_func_mmap_anon=no
8654    else
8655      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
8656 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
8657 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
8658   $as_echo_n "(cached) " >&6
8659 else
8660   # Add a system to this blacklist if it has mmap() and MAP_ANON or
8661    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
8662    # doesn't give anonymous zeroed pages with the same properties listed
8663    # above for use of /dev/zero.
8664    # Systems known to be in this category are Windows, VMS, and SCO Unix.
8665    case "$host_os" in
8666      vms* | cygwin* | pe | mingw* | sco* | udk* )
8667         gcc_cv_func_mmap_anon=no ;;
8668      *)
8669         gcc_cv_func_mmap_anon=yes;;
8670    esac
8671 fi
8672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
8673 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
8674    fi
8675 fi
8676
8677 if test $gcc_cv_func_mmap_file = yes; then
8678
8679 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
8680
8681 fi
8682 if test $gcc_cv_func_mmap_dev_zero = yes; then
8683
8684 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
8685
8686 fi
8687 if test $gcc_cv_func_mmap_anon = yes; then
8688
8689 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
8690
8691 fi
8692
8693
8694 case "${host}" in
8695 *-*-*vms*)
8696   # Under VMS, vfork works very differently than on Unix. The standard test
8697   # won't work, and it isn't easily adaptable. It makes more sense to
8698   # just force it.
8699   ac_cv_func_vfork_works=yes
8700   ;;
8701 esac
8702 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
8703 if test "x$ac_cv_type_pid_t" = x""yes; then :
8704
8705 else
8706
8707 cat >>confdefs.h <<_ACEOF
8708 #define pid_t int
8709 _ACEOF
8710
8711 fi
8712
8713 for ac_header in vfork.h
8714 do :
8715   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
8716 if test "x$ac_cv_header_vfork_h" = x""yes; then :
8717   cat >>confdefs.h <<_ACEOF
8718 #define HAVE_VFORK_H 1
8719 _ACEOF
8720
8721 fi
8722 done
8723
8724 for ac_func in fork vfork
8725 do :
8726   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8727 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8728 eval as_val=\$$as_ac_var
8729    if test "x$as_val" = x""yes; then :
8730   cat >>confdefs.h <<_ACEOF
8731 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8732 _ACEOF
8733
8734 fi
8735 done
8736
8737 if test "x$ac_cv_func_fork" = xyes; then
8738   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
8739 $as_echo_n "checking for working fork... " >&6; }
8740 if test "${ac_cv_func_fork_works+set}" = set; then :
8741   $as_echo_n "(cached) " >&6
8742 else
8743   if test "$cross_compiling" = yes; then :
8744   ac_cv_func_fork_works=cross
8745 else
8746   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8747 /* end confdefs.h.  */
8748 $ac_includes_default
8749 int
8750 main ()
8751 {
8752
8753           /* By Ruediger Kuhlmann. */
8754           return fork () < 0;
8755
8756   ;
8757   return 0;
8758 }
8759 _ACEOF
8760 if ac_fn_c_try_run "$LINENO"; then :
8761   ac_cv_func_fork_works=yes
8762 else
8763   ac_cv_func_fork_works=no
8764 fi
8765 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8766   conftest.$ac_objext conftest.beam conftest.$ac_ext
8767 fi
8768
8769 fi
8770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
8771 $as_echo "$ac_cv_func_fork_works" >&6; }
8772
8773 else
8774   ac_cv_func_fork_works=$ac_cv_func_fork
8775 fi
8776 if test "x$ac_cv_func_fork_works" = xcross; then
8777   case $host in
8778     *-*-amigaos* | *-*-msdosdjgpp*)
8779       # Override, as these systems have only a dummy fork() stub
8780       ac_cv_func_fork_works=no
8781       ;;
8782     *)
8783       ac_cv_func_fork_works=yes
8784       ;;
8785   esac
8786   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
8787 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
8788 fi
8789 ac_cv_func_vfork_works=$ac_cv_func_vfork
8790 if test "x$ac_cv_func_vfork" = xyes; then
8791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
8792 $as_echo_n "checking for working vfork... " >&6; }
8793 if test "${ac_cv_func_vfork_works+set}" = set; then :
8794   $as_echo_n "(cached) " >&6
8795 else
8796   if test "$cross_compiling" = yes; then :
8797   ac_cv_func_vfork_works=cross
8798 else
8799   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8800 /* end confdefs.h.  */
8801 /* Thanks to Paul Eggert for this test.  */
8802 $ac_includes_default
8803 #include <sys/wait.h>
8804 #ifdef HAVE_VFORK_H
8805 # include <vfork.h>
8806 #endif
8807 /* On some sparc systems, changes by the child to local and incoming
8808    argument registers are propagated back to the parent.  The compiler
8809    is told about this with #include <vfork.h>, but some compilers
8810    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
8811    static variable whose address is put into a register that is
8812    clobbered by the vfork.  */
8813 static void
8814 #ifdef __cplusplus
8815 sparc_address_test (int arg)
8816 # else
8817 sparc_address_test (arg) int arg;
8818 #endif
8819 {
8820   static pid_t child;
8821   if (!child) {
8822     child = vfork ();
8823     if (child < 0) {
8824       perror ("vfork");
8825       _exit(2);
8826     }
8827     if (!child) {
8828       arg = getpid();
8829       write(-1, "", 0);
8830       _exit (arg);
8831     }
8832   }
8833 }
8834
8835 int
8836 main ()
8837 {
8838   pid_t parent = getpid ();
8839   pid_t child;
8840
8841   sparc_address_test (0);
8842
8843   child = vfork ();
8844
8845   if (child == 0) {
8846     /* Here is another test for sparc vfork register problems.  This
8847        test uses lots of local variables, at least as many local
8848        variables as main has allocated so far including compiler
8849        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
8850        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
8851        reuse the register of parent for one of the local variables,
8852        since it will think that parent can't possibly be used any more
8853        in this routine.  Assigning to the local variable will thus
8854        munge parent in the parent process.  */
8855     pid_t
8856       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
8857       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
8858     /* Convince the compiler that p..p7 are live; otherwise, it might
8859        use the same hardware register for all 8 local variables.  */
8860     if (p != p1 || p != p2 || p != p3 || p != p4
8861         || p != p5 || p != p6 || p != p7)
8862       _exit(1);
8863
8864     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
8865        from child file descriptors.  If the child closes a descriptor
8866        before it execs or exits, this munges the parent's descriptor
8867        as well.  Test for this by closing stdout in the child.  */
8868     _exit(close(fileno(stdout)) != 0);
8869   } else {
8870     int status;
8871     struct stat st;
8872
8873     while (wait(&status) != child)
8874       ;
8875     return (
8876          /* Was there some problem with vforking?  */
8877          child < 0
8878
8879          /* Did the child fail?  (This shouldn't happen.)  */
8880          || status
8881
8882          /* Did the vfork/compiler bug occur?  */
8883          || parent != getpid()
8884
8885          /* Did the file descriptor bug occur?  */
8886          || fstat(fileno(stdout), &st) != 0
8887          );
8888   }
8889 }
8890 _ACEOF
8891 if ac_fn_c_try_run "$LINENO"; then :
8892   ac_cv_func_vfork_works=yes
8893 else
8894   ac_cv_func_vfork_works=no
8895 fi
8896 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8897   conftest.$ac_objext conftest.beam conftest.$ac_ext
8898 fi
8899
8900 fi
8901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
8902 $as_echo "$ac_cv_func_vfork_works" >&6; }
8903
8904 fi;
8905 if test "x$ac_cv_func_fork_works" = xcross; then
8906   ac_cv_func_vfork_works=$ac_cv_func_vfork
8907   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8908 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8909 fi
8910
8911 if test "x$ac_cv_func_vfork_works" = xyes; then
8912
8913 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
8914
8915 else
8916
8917 $as_echo "#define vfork fork" >>confdefs.h
8918
8919 fi
8920 if test "x$ac_cv_func_fork_works" = xyes; then
8921
8922 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
8923
8924 fi
8925
8926
8927
8928       if test "X$prefix" = "XNONE"; then
8929     acl_final_prefix="$ac_default_prefix"
8930   else
8931     acl_final_prefix="$prefix"
8932   fi
8933   if test "X$exec_prefix" = "XNONE"; then
8934     acl_final_exec_prefix='${prefix}'
8935   else
8936     acl_final_exec_prefix="$exec_prefix"
8937   fi
8938   acl_save_prefix="$prefix"
8939   prefix="$acl_final_prefix"
8940   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8941   prefix="$acl_save_prefix"
8942
8943
8944 # Check whether --with-gnu-ld was given.
8945 if test "${with_gnu_ld+set}" = set; then :
8946   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8947 else
8948   with_gnu_ld=no
8949 fi
8950
8951 # Prepare PATH_SEPARATOR.
8952 # The user is always right.
8953 if test "${PATH_SEPARATOR+set}" != set; then
8954   echo "#! /bin/sh" >conf$$.sh
8955   echo  "exit 0"   >>conf$$.sh
8956   chmod +x conf$$.sh
8957   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8958     PATH_SEPARATOR=';'
8959   else
8960     PATH_SEPARATOR=:
8961   fi
8962   rm -f conf$$.sh
8963 fi
8964 ac_prog=ld
8965 if test "$GCC" = yes; then
8966   # Check if gcc -print-prog-name=ld gives a path.
8967   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8968 $as_echo_n "checking for ld used by GCC... " >&6; }
8969   case $host in
8970   *-*-mingw*)
8971     # gcc leaves a trailing carriage return which upsets mingw
8972     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8973   *)
8974     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8975   esac
8976   case $ac_prog in
8977     # Accept absolute paths.
8978     [\\/]* | [A-Za-z]:[\\/]*)
8979       re_direlt='/[^/][^/]*/\.\./'
8980       # Canonicalize the path of ld
8981       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8982       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8983         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8984       done
8985       test -z "$LD" && LD="$ac_prog"
8986       ;;
8987   "")
8988     # If it fails, then pretend we aren't using GCC.
8989     ac_prog=ld
8990     ;;
8991   *)
8992     # If it is relative, then search for the first ld in PATH.
8993     with_gnu_ld=unknown
8994     ;;
8995   esac
8996 elif test "$with_gnu_ld" = yes; then
8997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8998 $as_echo_n "checking for GNU ld... " >&6; }
8999 else
9000   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9001 $as_echo_n "checking for non-GNU ld... " >&6; }
9002 fi
9003 if test "${acl_cv_path_LD+set}" = set; then :
9004   $as_echo_n "(cached) " >&6
9005 else
9006   if test -z "$LD"; then
9007   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9008   for ac_dir in $PATH; do
9009     test -z "$ac_dir" && ac_dir=.
9010     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9011       acl_cv_path_LD="$ac_dir/$ac_prog"
9012       # Check to see if the program is GNU ld.  I'd rather use --version,
9013       # but apparently some GNU ld's only accept -v.
9014       # Break only if it was the GNU/non-GNU ld that we prefer.
9015       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9016         test "$with_gnu_ld" != no && break
9017       else
9018         test "$with_gnu_ld" != yes && break
9019       fi
9020     fi
9021   done
9022   IFS="$ac_save_ifs"
9023 else
9024   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9025 fi
9026 fi
9027
9028 LD="$acl_cv_path_LD"
9029 if test -n "$LD"; then
9030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9031 $as_echo "$LD" >&6; }
9032 else
9033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9034 $as_echo "no" >&6; }
9035 fi
9036 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9038 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9039 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9040   $as_echo_n "(cached) " >&6
9041 else
9042   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9043 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9044   acl_cv_prog_gnu_ld=yes
9045 else
9046   acl_cv_prog_gnu_ld=no
9047 fi
9048 fi
9049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9050 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9051 with_gnu_ld=$acl_cv_prog_gnu_ld
9052
9053
9054
9055                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9056 $as_echo_n "checking for shared library run path origin... " >&6; }
9057 if test "${acl_cv_rpath+set}" = set; then :
9058   $as_echo_n "(cached) " >&6
9059 else
9060
9061     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9062     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9063     . ./conftest.sh
9064     rm -f ./conftest.sh
9065     acl_cv_rpath=done
9066
9067 fi
9068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9069 $as_echo "$acl_cv_rpath" >&6; }
9070   wl="$acl_cv_wl"
9071   libext="$acl_cv_libext"
9072   shlibext="$acl_cv_shlibext"
9073   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9074   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9075   hardcode_direct="$acl_cv_hardcode_direct"
9076   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9077     # Check whether --enable-rpath was given.
9078 if test "${enable_rpath+set}" = set; then :
9079   enableval=$enable_rpath; :
9080 else
9081   enable_rpath=yes
9082 fi
9083
9084
9085
9086
9087
9088
9089
9090
9091     use_additional=yes
9092
9093   acl_save_prefix="$prefix"
9094   prefix="$acl_final_prefix"
9095   acl_save_exec_prefix="$exec_prefix"
9096   exec_prefix="$acl_final_exec_prefix"
9097
9098     eval additional_includedir=\"$includedir\"
9099     eval additional_libdir=\"$libdir\"
9100
9101   exec_prefix="$acl_save_exec_prefix"
9102   prefix="$acl_save_prefix"
9103
9104
9105 # Check whether --with-libiconv-prefix was given.
9106 if test "${with_libiconv_prefix+set}" = set; then :
9107   withval=$with_libiconv_prefix;
9108     if test "X$withval" = "Xno"; then
9109       use_additional=no
9110     else
9111       if test "X$withval" = "X"; then
9112
9113   acl_save_prefix="$prefix"
9114   prefix="$acl_final_prefix"
9115   acl_save_exec_prefix="$exec_prefix"
9116   exec_prefix="$acl_final_exec_prefix"
9117
9118           eval additional_includedir=\"$includedir\"
9119           eval additional_libdir=\"$libdir\"
9120
9121   exec_prefix="$acl_save_exec_prefix"
9122   prefix="$acl_save_prefix"
9123
9124       else
9125         additional_includedir="$withval/include"
9126         additional_libdir="$withval/lib"
9127       fi
9128     fi
9129
9130 fi
9131
9132       LIBICONV=
9133   LTLIBICONV=
9134   INCICONV=
9135   rpathdirs=
9136   ltrpathdirs=
9137   names_already_handled=
9138   names_next_round='iconv '
9139   while test -n "$names_next_round"; do
9140     names_this_round="$names_next_round"
9141     names_next_round=
9142     for name in $names_this_round; do
9143       already_handled=
9144       for n in $names_already_handled; do
9145         if test "$n" = "$name"; then
9146           already_handled=yes
9147           break
9148         fi
9149       done
9150       if test -z "$already_handled"; then
9151         names_already_handled="$names_already_handled $name"
9152                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9153         eval value=\"\$HAVE_LIB$uppername\"
9154         if test -n "$value"; then
9155           if test "$value" = yes; then
9156             eval value=\"\$LIB$uppername\"
9157             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9158             eval value=\"\$LTLIB$uppername\"
9159             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9160           else
9161                                     :
9162           fi
9163         else
9164                               found_dir=
9165           found_la=
9166           found_so=
9167           found_a=
9168           if test $use_additional = yes; then
9169             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9170               found_dir="$additional_libdir"
9171               found_so="$additional_libdir/lib$name.$shlibext"
9172               if test -f "$additional_libdir/lib$name.la"; then
9173                 found_la="$additional_libdir/lib$name.la"
9174               fi
9175             else
9176               if test -f "$additional_libdir/lib$name.$libext"; then
9177                 found_dir="$additional_libdir"
9178                 found_a="$additional_libdir/lib$name.$libext"
9179                 if test -f "$additional_libdir/lib$name.la"; then
9180                   found_la="$additional_libdir/lib$name.la"
9181                 fi
9182               fi
9183             fi
9184           fi
9185           if test "X$found_dir" = "X"; then
9186             for x in $LDFLAGS $LTLIBICONV; do
9187
9188   acl_save_prefix="$prefix"
9189   prefix="$acl_final_prefix"
9190   acl_save_exec_prefix="$exec_prefix"
9191   exec_prefix="$acl_final_exec_prefix"
9192   eval x=\"$x\"
9193   exec_prefix="$acl_save_exec_prefix"
9194   prefix="$acl_save_prefix"
9195
9196               case "$x" in
9197                 -L*)
9198                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9199                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9200                     found_dir="$dir"
9201                     found_so="$dir/lib$name.$shlibext"
9202                     if test -f "$dir/lib$name.la"; then
9203                       found_la="$dir/lib$name.la"
9204                     fi
9205                   else
9206                     if test -f "$dir/lib$name.$libext"; then
9207                       found_dir="$dir"
9208                       found_a="$dir/lib$name.$libext"
9209                       if test -f "$dir/lib$name.la"; then
9210                         found_la="$dir/lib$name.la"
9211                       fi
9212                     fi
9213                   fi
9214                   ;;
9215               esac
9216               if test "X$found_dir" != "X"; then
9217                 break
9218               fi
9219             done
9220           fi
9221           if test "X$found_dir" != "X"; then
9222                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9223             if test "X$found_so" != "X"; then
9224                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9225                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9226               else
9227                                                                                 haveit=
9228                 for x in $ltrpathdirs; do
9229                   if test "X$x" = "X$found_dir"; then
9230                     haveit=yes
9231                     break
9232                   fi
9233                 done
9234                 if test -z "$haveit"; then
9235                   ltrpathdirs="$ltrpathdirs $found_dir"
9236                 fi
9237                                 if test "$hardcode_direct" = yes; then
9238                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9239                 else
9240                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9241                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9242                                                             haveit=
9243                     for x in $rpathdirs; do
9244                       if test "X$x" = "X$found_dir"; then
9245                         haveit=yes
9246                         break
9247                       fi
9248                     done
9249                     if test -z "$haveit"; then
9250                       rpathdirs="$rpathdirs $found_dir"
9251                     fi
9252                   else
9253                                                                                 haveit=
9254                     for x in $LDFLAGS $LIBICONV; do
9255
9256   acl_save_prefix="$prefix"
9257   prefix="$acl_final_prefix"
9258   acl_save_exec_prefix="$exec_prefix"
9259   exec_prefix="$acl_final_exec_prefix"
9260   eval x=\"$x\"
9261   exec_prefix="$acl_save_exec_prefix"
9262   prefix="$acl_save_prefix"
9263
9264                       if test "X$x" = "X-L$found_dir"; then
9265                         haveit=yes
9266                         break
9267                       fi
9268                     done
9269                     if test -z "$haveit"; then
9270                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9271                     fi
9272                     if test "$hardcode_minus_L" != no; then
9273                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9274                     else
9275                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9276                     fi
9277                   fi
9278                 fi
9279               fi
9280             else
9281               if test "X$found_a" != "X"; then
9282                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9283               else
9284                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9285               fi
9286             fi
9287                         additional_includedir=
9288             case "$found_dir" in
9289               */lib | */lib/)
9290                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9291                 additional_includedir="$basedir/include"
9292                 ;;
9293             esac
9294             if test "X$additional_includedir" != "X"; then
9295                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9296                 haveit=
9297                 if test "X$additional_includedir" = "X/usr/local/include"; then
9298                   if test -n "$GCC"; then
9299                     case $host_os in
9300                       linux*) haveit=yes;;
9301                     esac
9302                   fi
9303                 fi
9304                 if test -z "$haveit"; then
9305                   for x in $CPPFLAGS $INCICONV; do
9306
9307   acl_save_prefix="$prefix"
9308   prefix="$acl_final_prefix"
9309   acl_save_exec_prefix="$exec_prefix"
9310   exec_prefix="$acl_final_exec_prefix"
9311   eval x=\"$x\"
9312   exec_prefix="$acl_save_exec_prefix"
9313   prefix="$acl_save_prefix"
9314
9315                     if test "X$x" = "X-I$additional_includedir"; then
9316                       haveit=yes
9317                       break
9318                     fi
9319                   done
9320                   if test -z "$haveit"; then
9321                     if test -d "$additional_includedir"; then
9322                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9323                     fi
9324                   fi
9325                 fi
9326               fi
9327             fi
9328                         if test -n "$found_la"; then
9329                                                         save_libdir="$libdir"
9330               case "$found_la" in
9331                 */* | *\\*) . "$found_la" ;;
9332                 *) . "./$found_la" ;;
9333               esac
9334               libdir="$save_libdir"
9335                             for dep in $dependency_libs; do
9336                 case "$dep" in
9337                   -L*)
9338                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9339                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9340                       haveit=
9341                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9342                         if test -n "$GCC"; then
9343                           case $host_os in
9344                             linux*) haveit=yes;;
9345                           esac
9346                         fi
9347                       fi
9348                       if test -z "$haveit"; then
9349                         haveit=
9350                         for x in $LDFLAGS $LIBICONV; do
9351
9352   acl_save_prefix="$prefix"
9353   prefix="$acl_final_prefix"
9354   acl_save_exec_prefix="$exec_prefix"
9355   exec_prefix="$acl_final_exec_prefix"
9356   eval x=\"$x\"
9357   exec_prefix="$acl_save_exec_prefix"
9358   prefix="$acl_save_prefix"
9359
9360                           if test "X$x" = "X-L$additional_libdir"; then
9361                             haveit=yes
9362                             break
9363                           fi
9364                         done
9365                         if test -z "$haveit"; then
9366                           if test -d "$additional_libdir"; then
9367                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9368                           fi
9369                         fi
9370                         haveit=
9371                         for x in $LDFLAGS $LTLIBICONV; do
9372
9373   acl_save_prefix="$prefix"
9374   prefix="$acl_final_prefix"
9375   acl_save_exec_prefix="$exec_prefix"
9376   exec_prefix="$acl_final_exec_prefix"
9377   eval x=\"$x\"
9378   exec_prefix="$acl_save_exec_prefix"
9379   prefix="$acl_save_prefix"
9380
9381                           if test "X$x" = "X-L$additional_libdir"; then
9382                             haveit=yes
9383                             break
9384                           fi
9385                         done
9386                         if test -z "$haveit"; then
9387                           if test -d "$additional_libdir"; then
9388                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9389                           fi
9390                         fi
9391                       fi
9392                     fi
9393                     ;;
9394                   -R*)
9395                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9396                     if test "$enable_rpath" != no; then
9397                                                                   haveit=
9398                       for x in $rpathdirs; do
9399                         if test "X$x" = "X$dir"; then
9400                           haveit=yes
9401                           break
9402                         fi
9403                       done
9404                       if test -z "$haveit"; then
9405                         rpathdirs="$rpathdirs $dir"
9406                       fi
9407                                                                   haveit=
9408                       for x in $ltrpathdirs; do
9409                         if test "X$x" = "X$dir"; then
9410                           haveit=yes
9411                           break
9412                         fi
9413                       done
9414                       if test -z "$haveit"; then
9415                         ltrpathdirs="$ltrpathdirs $dir"
9416                       fi
9417                     fi
9418                     ;;
9419                   -l*)
9420                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9421                     ;;
9422                   *.la)
9423                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9424                     ;;
9425                   *)
9426                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9427                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9428                     ;;
9429                 esac
9430               done
9431             fi
9432           else
9433                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9434             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9435           fi
9436         fi
9437       fi
9438     done
9439   done
9440   if test "X$rpathdirs" != "X"; then
9441     if test -n "$hardcode_libdir_separator"; then
9442                         alldirs=
9443       for found_dir in $rpathdirs; do
9444         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9445       done
9446             acl_save_libdir="$libdir"
9447       libdir="$alldirs"
9448       eval flag=\"$hardcode_libdir_flag_spec\"
9449       libdir="$acl_save_libdir"
9450       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9451     else
9452             for found_dir in $rpathdirs; do
9453         acl_save_libdir="$libdir"
9454         libdir="$found_dir"
9455         eval flag=\"$hardcode_libdir_flag_spec\"
9456         libdir="$acl_save_libdir"
9457         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9458       done
9459     fi
9460   fi
9461   if test "X$ltrpathdirs" != "X"; then
9462             for found_dir in $ltrpathdirs; do
9463       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9464     done
9465   fi
9466
9467
9468
9469
9470
9471
9472
9473           am_save_CPPFLAGS="$CPPFLAGS"
9474
9475   for element in $INCICONV; do
9476     haveit=
9477     for x in $CPPFLAGS; do
9478
9479   acl_save_prefix="$prefix"
9480   prefix="$acl_final_prefix"
9481   acl_save_exec_prefix="$exec_prefix"
9482   exec_prefix="$acl_final_exec_prefix"
9483   eval x=\"$x\"
9484   exec_prefix="$acl_save_exec_prefix"
9485   prefix="$acl_save_prefix"
9486
9487       if test "X$x" = "X$element"; then
9488         haveit=yes
9489         break
9490       fi
9491     done
9492     if test -z "$haveit"; then
9493       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9494     fi
9495   done
9496
9497
9498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9499 $as_echo_n "checking for iconv... " >&6; }
9500 if test "${am_cv_func_iconv+set}" = set; then :
9501   $as_echo_n "(cached) " >&6
9502 else
9503
9504     am_cv_func_iconv="no, consider installing GNU libiconv"
9505     am_cv_lib_iconv=no
9506     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9507 /* end confdefs.h.  */
9508 #include <stdlib.h>
9509 #include <iconv.h>
9510 int
9511 main ()
9512 {
9513 iconv_t cd = iconv_open("","");
9514        iconv(cd,NULL,NULL,NULL,NULL);
9515        iconv_close(cd);
9516   ;
9517   return 0;
9518 }
9519 _ACEOF
9520 if ac_fn_c_try_link "$LINENO"; then :
9521   am_cv_func_iconv=yes
9522 fi
9523 rm -f core conftest.err conftest.$ac_objext \
9524     conftest$ac_exeext conftest.$ac_ext
9525     if test "$am_cv_func_iconv" != yes; then
9526       am_save_LIBS="$LIBS"
9527       LIBS="$LIBS $LIBICONV"
9528       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9529 /* end confdefs.h.  */
9530 #include <stdlib.h>
9531 #include <iconv.h>
9532 int
9533 main ()
9534 {
9535 iconv_t cd = iconv_open("","");
9536          iconv(cd,NULL,NULL,NULL,NULL);
9537          iconv_close(cd);
9538   ;
9539   return 0;
9540 }
9541 _ACEOF
9542 if ac_fn_c_try_link "$LINENO"; then :
9543   am_cv_lib_iconv=yes
9544         am_cv_func_iconv=yes
9545 fi
9546 rm -f core conftest.err conftest.$ac_objext \
9547     conftest$ac_exeext conftest.$ac_ext
9548       LIBS="$am_save_LIBS"
9549     fi
9550
9551 fi
9552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9553 $as_echo "$am_cv_func_iconv" >&6; }
9554   if test "$am_cv_func_iconv" = yes; then
9555
9556 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9557
9558   fi
9559   if test "$am_cv_lib_iconv" = yes; then
9560     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9561 $as_echo_n "checking how to link with libiconv... " >&6; }
9562     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9563 $as_echo "$LIBICONV" >&6; }
9564   else
9565             CPPFLAGS="$am_save_CPPFLAGS"
9566     LIBICONV=
9567     LTLIBICONV=
9568   fi
9569
9570
9571
9572   if test "$am_cv_func_iconv" = yes; then
9573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9574 $as_echo_n "checking for iconv declaration... " >&6; }
9575     if test "${am_cv_proto_iconv+set}" = set; then :
9576   $as_echo_n "(cached) " >&6
9577 else
9578
9579       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9580 /* end confdefs.h.  */
9581
9582 #include <stdlib.h>
9583 #include <iconv.h>
9584 extern
9585 #ifdef __cplusplus
9586 "C"
9587 #endif
9588 #if defined(__STDC__) || defined(__cplusplus)
9589 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9590 #else
9591 size_t iconv();
9592 #endif
9593
9594 int
9595 main ()
9596 {
9597
9598   ;
9599   return 0;
9600 }
9601 _ACEOF
9602 if ac_fn_c_try_compile "$LINENO"; then :
9603   am_cv_proto_iconv_arg1=""
9604 else
9605   am_cv_proto_iconv_arg1="const"
9606 fi
9607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9608       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);"
9609 fi
9610
9611     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9612     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9613          }$am_cv_proto_iconv" >&5
9614 $as_echo "${ac_t:-
9615          }$am_cv_proto_iconv" >&6; }
9616
9617 cat >>confdefs.h <<_ACEOF
9618 #define ICONV_CONST $am_cv_proto_iconv_arg1
9619 _ACEOF
9620
9621   fi
9622
9623 # Until we have in-tree GNU iconv:
9624 LIBICONV_DEP=
9625
9626
9627
9628   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
9629 $as_echo_n "checking for LC_MESSAGES... " >&6; }
9630 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
9631   $as_echo_n "(cached) " >&6
9632 else
9633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9634 /* end confdefs.h.  */
9635 #include <locale.h>
9636 int
9637 main ()
9638 {
9639 return LC_MESSAGES
9640   ;
9641   return 0;
9642 }
9643 _ACEOF
9644 if ac_fn_c_try_link "$LINENO"; then :
9645   am_cv_val_LC_MESSAGES=yes
9646 else
9647   am_cv_val_LC_MESSAGES=no
9648 fi
9649 rm -f core conftest.err conftest.$ac_objext \
9650     conftest$ac_exeext conftest.$ac_ext
9651 fi
9652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
9653 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
9654   if test $am_cv_val_LC_MESSAGES = yes; then
9655
9656 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
9657
9658   fi
9659
9660
9661
9662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
9663 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
9664 if test "${am_cv_langinfo_codeset+set}" = set; then :
9665   $as_echo_n "(cached) " >&6
9666 else
9667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9668 /* end confdefs.h.  */
9669 #include <langinfo.h>
9670 int
9671 main ()
9672 {
9673 char* cs = nl_langinfo(CODESET);
9674   ;
9675   return 0;
9676 }
9677 _ACEOF
9678 if ac_fn_c_try_link "$LINENO"; then :
9679   am_cv_langinfo_codeset=yes
9680 else
9681   am_cv_langinfo_codeset=no
9682 fi
9683 rm -f core conftest.err conftest.$ac_objext \
9684     conftest$ac_exeext conftest.$ac_ext
9685
9686 fi
9687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
9688 $as_echo "$am_cv_langinfo_codeset" >&6; }
9689   if test $am_cv_langinfo_codeset = yes; then
9690
9691 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
9692
9693   fi
9694
9695
9696 # We will need to find libiberty.h and ansidecl.h
9697 saved_CFLAGS="$CFLAGS"
9698 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
9699 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
9700         strsignal strstr strverscmp \
9701         errno snprintf vsnprintf vasprintf malloc realloc calloc \
9702         free basename getopt clock getpagesize clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
9703 do
9704   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9706 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9707 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9708   $as_echo_n "(cached) " >&6
9709 else
9710   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9711 /* end confdefs.h.  */
9712 #undef $ac_tr_decl
9713 #define $ac_tr_decl 1
9714
9715 #include "ansidecl.h"
9716 #include "system.h"
9717
9718 int
9719 main ()
9720 {
9721 #ifndef $ac_func
9722 char *(*pfn) = (char *(*)) $ac_func ;
9723 #endif
9724   ;
9725   return 0;
9726 }
9727 _ACEOF
9728 if ac_fn_c_try_compile "$LINENO"; then :
9729   eval "gcc_cv_have_decl_$ac_func=yes"
9730 else
9731   eval "gcc_cv_have_decl_$ac_func=no"
9732 fi
9733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9734 fi
9735
9736 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9738 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9739 #define $ac_tr_decl 1
9740 _ACEOF
9741
9742 else
9743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9744 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9745 #define $ac_tr_decl 0
9746 _ACEOF
9747
9748 fi
9749
9750 done
9751
9752
9753 for ac_func in getrlimit setrlimit getrusage
9754 do
9755   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9757 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9758 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9759   $as_echo_n "(cached) " >&6
9760 else
9761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9762 /* end confdefs.h.  */
9763 #undef $ac_tr_decl
9764 #define $ac_tr_decl 1
9765
9766 #include "ansidecl.h"
9767 #include "system.h"
9768 #ifdef HAVE_SYS_RESOURCE_H
9769 #include <sys/resource.h>
9770 #endif
9771
9772
9773 int
9774 main ()
9775 {
9776 #ifndef $ac_func
9777 char *(*pfn) = (char *(*)) $ac_func ;
9778 #endif
9779   ;
9780   return 0;
9781 }
9782 _ACEOF
9783 if ac_fn_c_try_compile "$LINENO"; then :
9784   eval "gcc_cv_have_decl_$ac_func=yes"
9785 else
9786   eval "gcc_cv_have_decl_$ac_func=no"
9787 fi
9788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9789 fi
9790
9791 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9793 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9794 #define $ac_tr_decl 1
9795 _ACEOF
9796
9797 else
9798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9799 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9800 #define $ac_tr_decl 0
9801 _ACEOF
9802
9803 fi
9804
9805 done
9806
9807
9808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9809 /* end confdefs.h.  */
9810
9811 #include "ansidecl.h"
9812 #include "system.h"
9813 #ifdef HAVE_SYS_RESOURCE_H
9814 #include <sys/resource.h>
9815 #endif
9816
9817 int
9818 main ()
9819 {
9820 rlim_t l = 0;
9821   ;
9822   return 0;
9823 }
9824 _ACEOF
9825 if ac_fn_c_try_compile "$LINENO"; then :
9826
9827 else
9828
9829 $as_echo "#define rlim_t long" >>confdefs.h
9830
9831 fi
9832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9833
9834 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
9835 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
9836 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
9837 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
9838 for ac_func in ldgetname
9839 do
9840   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9842 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9843 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9844   $as_echo_n "(cached) " >&6
9845 else
9846   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9847 /* end confdefs.h.  */
9848 #undef $ac_tr_decl
9849 #define $ac_tr_decl 1
9850
9851 #include "ansidecl.h"
9852 #include "system.h"
9853 #ifdef HAVE_LDFCN_H
9854 #undef FREAD
9855 #undef FWRITE
9856 #include <ldfcn.h>
9857 #endif
9858
9859
9860 int
9861 main ()
9862 {
9863 #ifndef $ac_func
9864 char *(*pfn) = (char *(*)) $ac_func ;
9865 #endif
9866   ;
9867   return 0;
9868 }
9869 _ACEOF
9870 if ac_fn_c_try_compile "$LINENO"; then :
9871   eval "gcc_cv_have_decl_$ac_func=yes"
9872 else
9873   eval "gcc_cv_have_decl_$ac_func=no"
9874 fi
9875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9876 fi
9877
9878 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9880 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9881 #define $ac_tr_decl 1
9882 _ACEOF
9883
9884 else
9885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9886 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9887 #define $ac_tr_decl 0
9888 _ACEOF
9889
9890 fi
9891
9892 done
9893
9894
9895 for ac_func in times
9896 do
9897   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9899 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9900 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9901   $as_echo_n "(cached) " >&6
9902 else
9903   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9904 /* end confdefs.h.  */
9905 #undef $ac_tr_decl
9906 #define $ac_tr_decl 1
9907
9908 #include "ansidecl.h"
9909 #include "system.h"
9910 #ifdef HAVE_SYS_TIMES_H
9911 #include <sys/times.h>
9912 #endif
9913
9914
9915 int
9916 main ()
9917 {
9918 #ifndef $ac_func
9919 char *(*pfn) = (char *(*)) $ac_func ;
9920 #endif
9921   ;
9922   return 0;
9923 }
9924 _ACEOF
9925 if ac_fn_c_try_compile "$LINENO"; then :
9926   eval "gcc_cv_have_decl_$ac_func=yes"
9927 else
9928   eval "gcc_cv_have_decl_$ac_func=no"
9929 fi
9930 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9931 fi
9932
9933 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9935 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9936 #define $ac_tr_decl 1
9937 _ACEOF
9938
9939 else
9940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9941 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9942 #define $ac_tr_decl 0
9943 _ACEOF
9944
9945 fi
9946
9947 done
9948
9949
9950 for ac_func in sigaltstack
9951 do
9952   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9954 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9955 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9956   $as_echo_n "(cached) " >&6
9957 else
9958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9959 /* end confdefs.h.  */
9960 #undef $ac_tr_decl
9961 #define $ac_tr_decl 1
9962
9963 #include "ansidecl.h"
9964 #include "system.h"
9965 #include <signal.h>
9966
9967
9968 int
9969 main ()
9970 {
9971 #ifndef $ac_func
9972 char *(*pfn) = (char *(*)) $ac_func ;
9973 #endif
9974   ;
9975   return 0;
9976 }
9977 _ACEOF
9978 if ac_fn_c_try_compile "$LINENO"; then :
9979   eval "gcc_cv_have_decl_$ac_func=yes"
9980 else
9981   eval "gcc_cv_have_decl_$ac_func=no"
9982 fi
9983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9984 fi
9985
9986 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9988 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9989 #define $ac_tr_decl 1
9990 _ACEOF
9991
9992 else
9993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9994 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9995 #define $ac_tr_decl 0
9996 _ACEOF
9997
9998 fi
9999
10000 done
10001
10002
10003 # More time-related stuff.
10004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10005 $as_echo_n "checking for struct tms... " >&6; }
10006 if test "${ac_cv_struct_tms+set}" = set; then :
10007   $as_echo_n "(cached) " >&6
10008 else
10009
10010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10011 /* end confdefs.h.  */
10012
10013 #include "ansidecl.h"
10014 #include "system.h"
10015 #ifdef HAVE_SYS_TIMES_H
10016 #include <sys/times.h>
10017 #endif
10018
10019 int
10020 main ()
10021 {
10022 struct tms tms;
10023   ;
10024   return 0;
10025 }
10026 _ACEOF
10027 if ac_fn_c_try_compile "$LINENO"; then :
10028   ac_cv_struct_tms=yes
10029 else
10030   ac_cv_struct_tms=no
10031 fi
10032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10033 fi
10034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10035 $as_echo "$ac_cv_struct_tms" >&6; }
10036 if test $ac_cv_struct_tms = yes; then
10037
10038 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10039
10040 fi
10041
10042 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10043 # revisit after autoconf 2.50.
10044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10045 $as_echo_n "checking for clock_t... " >&6; }
10046 if test "${gcc_cv_type_clock_t+set}" = set; then :
10047   $as_echo_n "(cached) " >&6
10048 else
10049
10050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10051 /* end confdefs.h.  */
10052
10053 #include "ansidecl.h"
10054 #include "system.h"
10055
10056 int
10057 main ()
10058 {
10059 clock_t x;
10060   ;
10061   return 0;
10062 }
10063 _ACEOF
10064 if ac_fn_c_try_compile "$LINENO"; then :
10065   gcc_cv_type_clock_t=yes
10066 else
10067   gcc_cv_type_clock_t=no
10068 fi
10069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10070 fi
10071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10072 $as_echo "$gcc_cv_type_clock_t" >&6; }
10073 if test $gcc_cv_type_clock_t = yes; then
10074
10075 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10076
10077 fi
10078
10079 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10080 CFLAGS="$saved_CFLAGS"
10081
10082 # Check whether --enable-initfini-array was given.
10083 if test "${enable_initfini_array+set}" = set; then :
10084   enableval=$enable_initfini_array;
10085 else
10086
10087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10088 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10089 if test "${gcc_cv_initfini_array+set}" = set; then :
10090   $as_echo_n "(cached) " >&6
10091 else
10092     if test "$cross_compiling" = yes; then :
10093   gcc_cv_initfini_array=no
10094 else
10095   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10096 /* end confdefs.h.  */
10097
10098 static int x = -1;
10099 int main (void) { return x; }
10100 int foo (void) { x = 0; }
10101 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10102 _ACEOF
10103 if ac_fn_c_try_run "$LINENO"; then :
10104   gcc_cv_initfini_array=yes
10105 else
10106   gcc_cv_initfini_array=no
10107 fi
10108 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10109   conftest.$ac_objext conftest.beam conftest.$ac_ext
10110 fi
10111
10112 fi
10113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
10114 $as_echo "$gcc_cv_initfini_array" >&6; }
10115   enable_initfini_array=$gcc_cv_initfini_array
10116
10117 fi
10118
10119 if test $enable_initfini_array = yes; then
10120
10121 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
10122
10123 fi
10124
10125 # mkdir takes a single argument on some systems.
10126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10127 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10128 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10129   $as_echo_n "(cached) " >&6
10130 else
10131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10132 /* end confdefs.h.  */
10133
10134 #include <sys/types.h>
10135 #ifdef HAVE_SYS_STAT_H
10136 # include <sys/stat.h>
10137 #endif
10138 #ifdef HAVE_UNISTD_H
10139 # include <unistd.h>
10140 #endif
10141 #ifdef HAVE_DIRECT_H
10142 # include <direct.h>
10143 #endif
10144 int
10145 main ()
10146 {
10147 mkdir ("foo", 0);
10148   ;
10149   return 0;
10150 }
10151 _ACEOF
10152 if ac_fn_c_try_compile "$LINENO"; then :
10153   gcc_cv_mkdir_takes_one_arg=no
10154 else
10155   gcc_cv_mkdir_takes_one_arg=yes
10156 fi
10157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10158 fi
10159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10160 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10161 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10162
10163 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10164
10165 fi
10166
10167
10168 # File extensions
10169 manext='.1'
10170 objext='.o'
10171
10172
10173
10174 # With Setjmp/Longjmp based exception handling.
10175 # Check whether --enable-sjlj-exceptions was given.
10176 if test "${enable_sjlj_exceptions+set}" = set; then :
10177   enableval=$enable_sjlj_exceptions; case $target in
10178   *-*-hpux10*)
10179     if test $enableval != yes; then
10180       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10181 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10182       enableval=yes
10183     fi
10184     ;;
10185 esac
10186 force_sjlj_exceptions=yes
10187 else
10188   case $target in
10189   *-*-hpux10*)
10190     force_sjlj_exceptions=yes
10191     enableval=yes
10192     ;;
10193   *)
10194     force_sjlj_exceptions=no
10195     ;;
10196 esac
10197 fi
10198
10199 if test $force_sjlj_exceptions = yes; then
10200   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10201
10202 cat >>confdefs.h <<_ACEOF
10203 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10204 _ACEOF
10205
10206 fi
10207
10208 # For platforms with the unwind ABI which includes an unwind library,
10209 # libunwind, we can choose to use the system libunwind.
10210 # config.gcc also contains tests of with_system_libunwind.
10211
10212
10213 # Check whether --with-system-libunwind was given.
10214 if test "${with_system_libunwind+set}" = set; then :
10215   withval=$with_system_libunwind;
10216 fi
10217
10218   # If system-libunwind was not specifically set, pick a default setting.
10219   if test x$with_system_libunwind = x; then
10220     case ${target} in
10221       ia64-*-hpux*) with_system_libunwind=yes ;;
10222       *) with_system_libunwind=no ;;
10223     esac
10224   fi
10225   # Based on system-libunwind and target, do we have ipinfo?
10226   if  test x$with_system_libunwind = xyes; then
10227     case ${target} in
10228       ia64-*-*) have_unwind_getipinfo=no ;;
10229       *) have_unwind_getipinfo=yes ;;
10230     esac
10231   else
10232     # Darwin before version 9 does not have _Unwind_GetIPInfo.
10233
10234     case ${target} in
10235       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
10236       *) have_unwind_getipinfo=yes ;;
10237     esac
10238
10239   fi
10240
10241   if test x$have_unwind_getipinfo = xyes; then
10242
10243 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
10244
10245   fi
10246
10247
10248 # --------------------------------------------------------
10249 # Build, host, and target specific configuration fragments
10250 # --------------------------------------------------------
10251
10252 # Collect build-machine-specific information.
10253 . ${srcdir}/config.build
10254
10255 # Collect host-machine-specific information.
10256 . ${srcdir}/config.host
10257
10258 target_gtfiles=
10259
10260 # Collect target-machine-specific information.
10261 . ${srcdir}/config.gcc
10262
10263 extra_objs="${host_extra_objs} ${extra_objs}"
10264 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10265
10266 # Default the target-machine variables that were not explicitly set.
10267 if test x"$tm_file" = x
10268 then tm_file=$cpu_type/$cpu_type.h; fi
10269
10270 if test x"$extra_headers" = x
10271 then extra_headers=; fi
10272
10273 if test x$md_file = x
10274 then md_file=$cpu_type/$cpu_type.md; fi
10275
10276 if test x$out_file = x
10277 then out_file=$cpu_type/$cpu_type.c; fi
10278
10279 if test x"$tmake_file" = x
10280 then tmake_file=$cpu_type/t-$cpu_type
10281 fi
10282
10283 if test x"$dwarf2" = xyes
10284 then tm_file="$tm_file tm-dwarf2.h"
10285 fi
10286
10287 # Say what files are being used for the output code and MD file.
10288 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10289 echo "Using \`$srcdir/config/$md_file' as machine description file."
10290
10291 # If any of the xm_file variables contain nonexistent files, warn
10292 # about them and drop them.
10293
10294 bx=
10295 for x in $build_xm_file; do
10296   if    test -f $srcdir/config/$x
10297   then      bx="$bx $x"
10298   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10299 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10300   fi
10301 done
10302 build_xm_file="$bx"
10303
10304 hx=
10305 for x in $host_xm_file; do
10306   if    test -f $srcdir/config/$x
10307   then      hx="$hx $x"
10308   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10309 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10310   fi
10311 done
10312 host_xm_file="$hx"
10313
10314 tx=
10315 for x in $xm_file; do
10316   if    test -f $srcdir/config/$x
10317   then      tx="$tx $x"
10318   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10319 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10320   fi
10321 done
10322 xm_file="$tx"
10323
10324 count=a
10325 for f in $tm_file; do
10326         count=${count}x
10327 done
10328 if test $count = ax; then
10329         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10330 else
10331         echo "Using the following target machine macro files:"
10332         for f in $tm_file; do
10333                 echo "  $srcdir/config/$f"
10334         done
10335 fi
10336
10337 if test x$need_64bit_hwint = xyes; then
10338
10339 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10340
10341 fi
10342
10343 if test x$use_long_long_for_widest_fast_int = xyes; then
10344
10345 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10346
10347 fi
10348
10349 count=a
10350 for f in $host_xm_file; do
10351         count=${count}x
10352 done
10353 if test $count = a; then
10354         :
10355 elif test $count = ax; then
10356         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10357 else
10358         echo "Using the following host machine macro files:"
10359         for f in $host_xm_file; do
10360                 echo "  $srcdir/config/$f"
10361         done
10362 fi
10363 echo "Using ${out_host_hook_obj} for host machine hooks."
10364
10365 if test "$host_xm_file" != "$build_xm_file"; then
10366         count=a
10367         for f in $build_xm_file; do
10368                 count=${count}x
10369         done
10370         if test $count = a; then
10371                 :
10372         elif test $count = ax; then
10373                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
10374         else
10375                 echo "Using the following build machine macro files:"
10376                 for f in $build_xm_file; do
10377                         echo "  $srcdir/config/$f"
10378                 done
10379         fi
10380 fi
10381
10382 case ${host} in
10383   powerpc*-*-darwin*)
10384     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
10385 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
10386 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
10387   $as_echo_n "(cached) " >&6
10388 else
10389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10390 /* end confdefs.h.  */
10391
10392 #include <sys/cdefs.h>
10393 #include <sys/signal.h>
10394 #include <ucontext.h>
10395 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
10396
10397 _ACEOF
10398 if ac_fn_c_try_compile "$LINENO"; then :
10399   gcc_cv_mcontext_underscores=no
10400 else
10401   gcc_cv_mcontext_underscores=yes
10402 fi
10403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10404 fi
10405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
10406 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
10407       if test $gcc_cv_mcontext_underscores = yes; then
10408
10409 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
10410
10411       fi
10412     ;;
10413 esac
10414
10415 # ---------
10416 # Threading
10417 # ---------
10418
10419 # Check if a valid thread package
10420 case ${enable_threads} in
10421   "" | no)
10422     # No threads
10423     target_thread_file='single'
10424     ;;
10425   yes)
10426     # default
10427     target_thread_file='single'
10428     ;;
10429   aix | dce | gnat | irix | posix | posix95 | rtems | \
10430   single | solaris | vxworks | win32 | mipssde)
10431     target_thread_file=${enable_threads}
10432     ;;
10433   *)
10434     echo "${enable_threads} is an unknown thread package" 1>&2
10435     exit 1
10436     ;;
10437 esac
10438
10439 if test x${thread_file} = x; then
10440   # No thread file set by target-specific clauses in config.gcc,
10441   # so use file chosen by default logic above
10442   thread_file=${target_thread_file}
10443 fi
10444
10445 # Make gthr-default.h if we have a thread file.
10446 gthread_flags=
10447 if test $thread_file != single; then
10448   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
10449   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
10450     rm -f gthr-default.h-t
10451   else
10452     mv -f gthr-default.h-t gthr-default.h
10453   fi
10454   gthread_flags=-DHAVE_GTHR_DEFAULT
10455 fi
10456
10457
10458 # --------
10459 # UNSORTED
10460 # --------
10461
10462 use_cxa_atexit=no
10463 if test x$enable___cxa_atexit = xyes || \
10464    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
10465   if test x$host = x$target; then
10466     case $host in
10467       # mingw32 doesn't have __cxa_atexit but uses atexit registration
10468       # keyed to flag_use_cxa_atexit
10469       *-*-mingw32*)
10470         use_cxa_atexit=yes
10471         ;;
10472       *)
10473         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
10474 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
10475   use_cxa_atexit=yes
10476 else
10477   echo "__cxa_atexit can't be enabled on this target"
10478 fi
10479
10480         ;;
10481     esac
10482   else
10483     # We can't check for __cxa_atexit when building a cross, so assume
10484     # it is available
10485     use_cxa_atexit=yes
10486   fi
10487   if test x$use_cxa_atexit = xyes; then
10488
10489 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
10490
10491   fi
10492 fi
10493
10494 # Look for a file containing extra machine modes.
10495 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
10496   extra_modes_file='$(srcdir)'/config/${extra_modes}
10497
10498
10499 cat >>confdefs.h <<_ACEOF
10500 #define EXTRA_MODES_FILE "config/$extra_modes"
10501 _ACEOF
10502
10503 fi
10504
10505 # Convert extra_options into a form suitable for Makefile use.
10506 extra_opt_files=
10507 for f in $extra_options; do
10508   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
10509 done
10510
10511
10512 # auto-host.h is the file containing items generated by autoconf and is
10513 # the first file included by config.h.
10514 # If host=build, it is correct to have bconfig include auto-host.h
10515 # as well.  If host!=build, we are in error and need to do more
10516 # work to find out the build config parameters.
10517 if test x$host = x$build
10518 then
10519         build_auto=auto-host.h
10520 else
10521         # We create a subdir, then run autoconf in the subdir.
10522         # To prevent recursion we set host and build for the new
10523         # invocation of configure to the build for this invocation
10524         # of configure.
10525         tempdir=build.$$
10526         rm -rf $tempdir
10527         mkdir $tempdir
10528         cd $tempdir
10529         case ${srcdir} in
10530         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
10531         *) realsrcdir=../${srcdir};;
10532         esac
10533         saved_CFLAGS="${CFLAGS}"
10534         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
10535         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
10536         ${realsrcdir}/configure \
10537                 --enable-languages=${enable_languages-all} \
10538                 --target=$target_alias --host=$build_alias --build=$build_alias
10539         CFLAGS="${saved_CFLAGS}"
10540
10541         # We just finished tests for the build machine, so rename
10542         # the file auto-build.h in the gcc directory.
10543         mv auto-host.h ../auto-build.h
10544         cd ..
10545         rm -rf $tempdir
10546         build_auto=auto-build.h
10547 fi
10548
10549
10550 tm_file="${tm_file} defaults.h"
10551 tm_p_file="${tm_p_file} tm-preds.h"
10552 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
10553 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
10554 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
10555 # put this back in temporarily.
10556 xm_file="auto-host.h ansidecl.h ${xm_file}"
10557
10558 # --------
10559 # UNSORTED
10560 # --------
10561
10562 # Compile in configure arguments.
10563 if test -f configargs.h ; then
10564         # Being re-configured.
10565         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
10566         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
10567 else
10568         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
10569 fi
10570
10571 # Double all backslashes and backslash all quotes to turn
10572 # gcc_config_arguments into a C string.
10573 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
10574 $gcc_config_arguments
10575 EOF
10576 gcc_config_arguments_str=`cat conftest.out`
10577 rm -f conftest.out
10578
10579 cat > configargs.h <<EOF
10580 /* Generated automatically. */
10581 static const char configuration_arguments[] = "$gcc_config_arguments_str";
10582 static const char thread_model[] = "$thread_file";
10583
10584 static const struct {
10585   const char *name, *value;
10586 } configure_default_options[] = $configure_default_options;
10587 EOF
10588
10589 gcc_BASEVER=`cat $srcdir/BASE-VER`
10590 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
10591 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
10592 if test -f $srcdir/REVISION ; then
10593         gcc_REVISION=`cat $srcdir/REVISION`
10594 else
10595         gcc_REVISION=""
10596 fi
10597 cat > plugin-version.h <<EOF
10598 #include "configargs.h"
10599
10600 static char basever[] = "$gcc_BASEVER";
10601 static char datestamp[] = "$gcc_DATESTAMP";
10602 static char devphase[] = "$gcc_DEVPHASE";
10603 static char revision[] = "$gcc_REVISION";
10604
10605 /* FIXME plugins: We should make the version information more precise.
10606    One way to do is to add a checksum. */
10607
10608 static struct plugin_gcc_version gcc_version = {basever, datestamp,
10609                                                 devphase, revision,
10610                                                 configuration_arguments};
10611 EOF
10612
10613 # Internationalization
10614 # If we haven't got the data from the intl directory,
10615 # assume NLS is disabled.
10616 USE_NLS=no
10617 LIBINTL=
10618 LIBINTL_DEP=
10619 INCINTL=
10620 XGETTEXT=
10621 GMSGFMT=
10622 POSUB=
10623
10624 if test -f  ../intl/config.intl; then
10625   .  ../intl/config.intl
10626 fi
10627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
10628 $as_echo_n "checking whether NLS is requested... " >&6; }
10629 if test x"$USE_NLS" != xyes; then
10630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10631 $as_echo "no" >&6; }
10632 else
10633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10634 $as_echo "yes" >&6; }
10635
10636 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
10637
10638
10639   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
10640 $as_echo_n "checking for catalogs to be installed... " >&6; }
10641   # Look for .po and .gmo files in the source directory.
10642   CATALOGS=
10643   XLINGUAS=
10644   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
10645     # If there aren't any .gmo files the shell will give us the
10646     # literal string "../path/to/srcdir/po/*.gmo" which has to be
10647     # weeded out.
10648     case "$cat" in *\**)
10649       continue;;
10650     esac
10651     # The quadruple backslash is collapsed to a double backslash
10652     # by the backticks, then collapsed again by the double quotes,
10653     # leaving us with one backslash in the sed expression (right
10654     # before the dot that mustn't act as a wildcard).
10655     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
10656     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
10657     # The user is allowed to set LINGUAS to a list of languages to
10658     # install catalogs for.  If it's empty that means "all of them."
10659     if test "x$LINGUAS" = x; then
10660       CATALOGS="$CATALOGS $cat"
10661       XLINGUAS="$XLINGUAS $lang"
10662     else
10663       case "$LINGUAS" in *$lang*)
10664         CATALOGS="$CATALOGS $cat"
10665         XLINGUAS="$XLINGUAS $lang"
10666         ;;
10667       esac
10668     fi
10669   done
10670   LINGUAS="$XLINGUAS"
10671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
10672 $as_echo "$LINGUAS" >&6; }
10673
10674
10675     DATADIRNAME=share
10676
10677   INSTOBJEXT=.mo
10678
10679   GENCAT=gencat
10680
10681   CATOBJEXT=.gmo
10682
10683 fi
10684
10685 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
10686 # -liconv on the link line twice.
10687 case "$LIBINTL" in *$LIBICONV*)
10688         LIBICONV= ;;
10689 esac
10690
10691 # Check whether --enable-secureplt was given.
10692 if test "${enable_secureplt+set}" = set; then :
10693   enableval=$enable_secureplt;
10694 fi
10695
10696
10697 # Check whether --enable-leading-mingw64-underscores was given.
10698 if test "${enable_leading_mingw64_underscores+set}" = set; then :
10699   enableval=$enable_leading_mingw64_underscores;
10700 fi
10701
10702 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
10703
10704 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
10705
10706 fi
10707
10708 # Check whether --enable-cld was given.
10709 if test "${enable_cld+set}" = set; then :
10710   enableval=$enable_cld;
10711 else
10712   enable_cld=no
10713 fi
10714
10715
10716 # Check whether --enable-frame-pointer was given.
10717 if test "${enable_frame_pointer+set}" = set; then :
10718   enableval=$enable_frame_pointer;
10719 else
10720
10721 case $target_os in
10722 linux* | darwin[8912]*)
10723   # Enable -fomit-frame-pointer by default for Linux and Darwin with
10724   # DWARF2.
10725   enable_frame_pointer=no
10726   ;;
10727 *)
10728   enable_frame_pointer=yes
10729   ;;
10730 esac
10731
10732 fi
10733
10734
10735 # Windows32 Registry support for specifying GCC installation paths.
10736 # Check whether --enable-win32-registry was given.
10737 if test "${enable_win32_registry+set}" = set; then :
10738   enableval=$enable_win32_registry;
10739 fi
10740
10741
10742 case $host_os in
10743   win32 | pe | cygwin* | mingw32* | uwin*)
10744     if test "x$enable_win32_registry" != xno; then
10745       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
10746 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
10747 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10748   $as_echo_n "(cached) " >&6
10749 else
10750   ac_func_search_save_LIBS=$LIBS
10751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10752 /* end confdefs.h.  */
10753
10754 /* Override any GCC internal prototype to avoid an error.
10755    Use char because int might match the return type of a GCC
10756    builtin and then its argument prototype would still apply.  */
10757 #ifdef __cplusplus
10758 extern "C"
10759 #endif
10760 char RegOpenKeyExA ();
10761 int
10762 main ()
10763 {
10764 return RegOpenKeyExA ();
10765   ;
10766   return 0;
10767 }
10768 _ACEOF
10769 for ac_lib in '' advapi32; do
10770   if test -z "$ac_lib"; then
10771     ac_res="none required"
10772   else
10773     ac_res=-l$ac_lib
10774     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10775   fi
10776   if ac_fn_c_try_link "$LINENO"; then :
10777   ac_cv_search_RegOpenKeyExA=$ac_res
10778 fi
10779 rm -f core conftest.err conftest.$ac_objext \
10780     conftest$ac_exeext
10781   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10782   break
10783 fi
10784 done
10785 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10786
10787 else
10788   ac_cv_search_RegOpenKeyExA=no
10789 fi
10790 rm conftest.$ac_ext
10791 LIBS=$ac_func_search_save_LIBS
10792 fi
10793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
10794 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
10795 ac_res=$ac_cv_search_RegOpenKeyExA
10796 if test "$ac_res" != no; then :
10797   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10798
10799 else
10800   enable_win32_registry=no
10801 fi
10802
10803     fi
10804
10805     if test "x$enable_win32_registry" != xno; then
10806
10807 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
10808
10809
10810       if test "x$enable_win32_registry" != xyes \
10811          && test "x$enable_win32_registry" != x; then
10812
10813 cat >>confdefs.h <<_ACEOF
10814 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
10815 _ACEOF
10816
10817       fi
10818     fi
10819   ;;
10820 esac
10821
10822 # Get an absolute path to the GCC top-level source directory
10823 holddir=`${PWDCMD-pwd}`
10824 cd $srcdir
10825 topdir=`${PWDCMD-pwd}`
10826 cd $holddir
10827
10828 # Conditionalize the makefile for this host machine.
10829 xmake_file=
10830 for f in ${host_xmake_file}
10831 do
10832         if test -f ${srcdir}/config/$f
10833         then
10834                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
10835         fi
10836 done
10837
10838 # Conditionalize the makefile for this target machine.
10839 tmake_file_=
10840 for f in ${tmake_file}
10841 do
10842         if test -f ${srcdir}/config/$f
10843         then
10844                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
10845         fi
10846 done
10847 tmake_file="${tmake_file_}"
10848
10849 out_object_file=`basename $out_file .c`.o
10850
10851 tm_file_list="options.h"
10852 tm_include_list="options.h insn-constants.h"
10853 for f in $tm_file; do
10854   case $f in
10855     ./* )
10856        f=`echo $f | sed 's/^..//'`
10857        tm_file_list="${tm_file_list} $f"
10858        tm_include_list="${tm_include_list} $f"
10859        ;;
10860     defaults.h )
10861        tm_file_list="${tm_file_list} \$(srcdir)/$f"
10862        tm_include_list="${tm_include_list} $f"
10863        ;;
10864     * )
10865        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
10866        tm_include_list="${tm_include_list} config/$f"
10867        ;;
10868   esac
10869 done
10870
10871 tm_p_file_list=
10872 tm_p_include_list=
10873 for f in $tm_p_file; do
10874   case $f in
10875     tm-preds.h )
10876        tm_p_file_list="${tm_p_file_list} $f"
10877        tm_p_include_list="${tm_p_include_list} $f"
10878        ;;
10879     * )
10880        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
10881        tm_p_include_list="${tm_p_include_list} config/$f"
10882   esac
10883 done
10884
10885 xm_file_list=
10886 xm_include_list=
10887 for f in $xm_file; do
10888   case $f in
10889     ansidecl.h )
10890        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
10891        xm_include_list="${xm_include_list} $f"
10892        ;;
10893     auto-host.h )
10894        xm_file_list="${xm_file_list} $f"
10895        xm_include_list="${xm_include_list} $f"
10896        ;;
10897     * )
10898        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
10899        xm_include_list="${xm_include_list} config/$f"
10900        ;;
10901   esac
10902 done
10903
10904 host_xm_file_list=
10905 host_xm_include_list=
10906 for f in $host_xm_file; do
10907   case $f in
10908     ansidecl.h )
10909        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
10910        host_xm_include_list="${host_xm_include_list} $f"
10911        ;;
10912     auto-host.h )
10913        host_xm_file_list="${host_xm_file_list} $f"
10914        host_xm_include_list="${host_xm_include_list} $f"
10915        ;;
10916     * )
10917        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
10918        host_xm_include_list="${host_xm_include_list} config/$f"
10919        ;;
10920   esac
10921 done
10922
10923 build_xm_file_list=
10924 for f in $build_xm_file; do
10925   case $f in
10926     ansidecl.h )
10927        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
10928        build_xm_include_list="${build_xm_include_list} $f"
10929        ;;
10930     auto-build.h | auto-host.h )
10931        build_xm_file_list="${build_xm_file_list} $f"
10932        build_xm_include_list="${build_xm_include_list} $f"
10933        ;;
10934     * )
10935        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
10936        build_xm_include_list="${build_xm_include_list} config/$f"
10937        ;;
10938   esac
10939 done
10940
10941 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
10942 # cross-compiler which does not use the native headers and libraries.
10943 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
10944 CROSS=
10945 ALL=all.internal
10946 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10947
10948 if test "x$with_build_sysroot" != x; then
10949   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
10950 else
10951   # This value is used, even on a native system, because
10952   # CROSS_SYSTEM_HEADER_DIR is just
10953   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
10954   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
10955 fi
10956
10957 if test x$host != x$target
10958 then
10959         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
10960         ALL=all.cross
10961         SYSTEM_HEADER_DIR=$build_system_header_dir
10962         case "$host","$target" in
10963         # Darwin crosses can use the host system's libraries and headers,
10964         # because of the fat library support.  Of course, it must be the
10965         # same version of Darwin on both sides.  Allow the user to
10966         # just say --target=foo-darwin without a version number to mean
10967         # "the version on this system".
10968             *-*-darwin*,*-*-darwin*)
10969                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
10970                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
10971                 if test $hostos = $targetos -o $targetos = darwin ; then
10972                     CROSS=
10973                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10974                     with_headers=yes
10975                 fi
10976                 ;;
10977
10978             i?86-*-*,x86_64-*-* \
10979             | powerpc*-*-*,powerpc64*-*-*)
10980                 CROSS="$CROSS -DNATIVE_CROSS" ;;
10981         esac
10982 elif test "x$TARGET_SYSTEM_ROOT" != x; then
10983         SYSTEM_HEADER_DIR=$build_system_header_dir
10984 fi
10985
10986 # If this is a cross-compiler that does not
10987 # have its own set of headers then define
10988 # inhibit_libc
10989
10990 # If this is using newlib, without having the headers available now,
10991 # then define inhibit_libc in LIBGCC2_CFLAGS.
10992 # This prevents libgcc2 from containing any code which requires libc
10993 # support.
10994 : ${inhibit_libc=false}
10995 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
10996        test x$with_newlib = xyes ; } &&
10997      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
10998        inhibit_libc=true
10999 fi
11000
11001
11002 # When building gcc with a cross-compiler, we need to adjust things so
11003 # that the generator programs are still built with the native compiler.
11004 # Also, we cannot run fixincludes.
11005
11006 # These are the normal (build=host) settings:
11007 CC_FOR_BUILD='$(CC)'
11008 BUILD_CFLAGS='$(ALL_CFLAGS)'
11009 BUILD_LDFLAGS='$(LDFLAGS)'
11010 STMP_FIXINC=stmp-fixinc
11011
11012 # And these apply if build != host, or we are generating coverage data
11013 if test x$build != x$host || test "x$coverage_flags" != x
11014 then
11015     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11016     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11017 fi
11018
11019 # Expand extra_headers to include complete path.
11020 # This substitutes for lots of t-* files.
11021 extra_headers_list=
11022 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11023 for file in ${extra_headers} ; do
11024   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11025 done
11026
11027 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11028 if test x"$use_gcc_tgmath" = xyes
11029 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11030 fi
11031
11032 # Define collect2 in Makefile.
11033 case $host_can_use_collect2 in
11034   no) collect2= ;;
11035   *) collect2='collect2$(exeext)' ;;
11036 esac
11037
11038
11039 # Add a definition of USE_COLLECT2 if system wants one.
11040 case $use_collect2 in
11041   no) use_collect2= ;;
11042   "") ;;
11043   *)
11044     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11045     xm_defines="${xm_defines} USE_COLLECT2"
11046     case $host_can_use_collect2 in
11047       no)
11048         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11049         ;;
11050     esac
11051     ;;
11052 esac
11053
11054 # ---------------------------
11055 # Assembler & linker features
11056 # ---------------------------
11057
11058 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11059 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11060 # However when ld-new is first executed from the build tree, libtool will
11061 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11062 # to the build tree.  While doing this we need to use the previous-stage
11063 # linker, or we have an infinite loop.  The presence of a shell script as
11064 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11065 # the gcc/collect-ld script.  So we need to know how libtool works, or
11066 # exec-tool will fail.
11067
11068
11069 case `pwd` in
11070   *\ * | *\     *)
11071     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11072 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11073 esac
11074
11075
11076
11077 macro_version='2.2.7a'
11078 macro_revision='1.3134'
11079
11080
11081
11082
11083
11084
11085
11086
11087
11088
11089
11090
11091
11092 ltmain="$ac_aux_dir/ltmain.sh"
11093
11094 # Backslashify metacharacters that are still active within
11095 # double-quoted strings.
11096 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11097
11098 # Same as above, but do not quote variable references.
11099 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11100
11101 # Sed substitution to delay expansion of an escaped shell variable in a
11102 # double_quote_subst'ed string.
11103 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11104
11105 # Sed substitution to delay expansion of an escaped single quote.
11106 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11107
11108 # Sed substitution to avoid accidental globbing in evaled expressions
11109 no_glob_subst='s/\*/\\\*/g'
11110
11111 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11112 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11113 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11114
11115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11116 $as_echo_n "checking how to print strings... " >&6; }
11117 # Test print first, because it will be a builtin if present.
11118 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11119    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11120   ECHO='print -r --'
11121 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11122   ECHO='printf %s\n'
11123 else
11124   # Use this function as a fallback that always works.
11125   func_fallback_echo ()
11126   {
11127     eval 'cat <<_LTECHO_EOF
11128 $1
11129 _LTECHO_EOF'
11130   }
11131   ECHO='func_fallback_echo'
11132 fi
11133
11134 # func_echo_all arg...
11135 # Invoke $ECHO with all args, space-separated.
11136 func_echo_all ()
11137 {
11138     $ECHO ""
11139 }
11140
11141 case "$ECHO" in
11142   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11143 $as_echo "printf" >&6; } ;;
11144   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11145 $as_echo "print -r" >&6; } ;;
11146   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11147 $as_echo "cat" >&6; } ;;
11148 esac
11149
11150
11151
11152
11153
11154
11155
11156
11157
11158
11159
11160
11161
11162
11163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11164 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11165 if test "${ac_cv_path_SED+set}" = set; then :
11166   $as_echo_n "(cached) " >&6
11167 else
11168             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11169      for ac_i in 1 2 3 4 5 6 7; do
11170        ac_script="$ac_script$as_nl$ac_script"
11171      done
11172      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11173      { ac_script=; unset ac_script;}
11174      if test -z "$SED"; then
11175   ac_path_SED_found=false
11176   # Loop through the user's path and test for each of PROGNAME-LIST
11177   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11178 for as_dir in $PATH
11179 do
11180   IFS=$as_save_IFS
11181   test -z "$as_dir" && as_dir=.
11182     for ac_prog in sed gsed; do
11183     for ac_exec_ext in '' $ac_executable_extensions; do
11184       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11185       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11186 # Check for GNU ac_path_SED and select it if it is found.
11187   # Check for GNU $ac_path_SED
11188 case `"$ac_path_SED" --version 2>&1` in
11189 *GNU*)
11190   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11191 *)
11192   ac_count=0
11193   $as_echo_n 0123456789 >"conftest.in"
11194   while :
11195   do
11196     cat "conftest.in" "conftest.in" >"conftest.tmp"
11197     mv "conftest.tmp" "conftest.in"
11198     cp "conftest.in" "conftest.nl"
11199     $as_echo '' >> "conftest.nl"
11200     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11201     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11202     as_fn_arith $ac_count + 1 && ac_count=$as_val
11203     if test $ac_count -gt ${ac_path_SED_max-0}; then
11204       # Best one so far, save it but keep looking for a better one
11205       ac_cv_path_SED="$ac_path_SED"
11206       ac_path_SED_max=$ac_count
11207     fi
11208     # 10*(2^10) chars as input seems more than enough
11209     test $ac_count -gt 10 && break
11210   done
11211   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11212 esac
11213
11214       $ac_path_SED_found && break 3
11215     done
11216   done
11217   done
11218 IFS=$as_save_IFS
11219   if test -z "$ac_cv_path_SED"; then
11220     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11221   fi
11222 else
11223   ac_cv_path_SED=$SED
11224 fi
11225
11226 fi
11227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11228 $as_echo "$ac_cv_path_SED" >&6; }
11229  SED="$ac_cv_path_SED"
11230   rm -f conftest.sed
11231
11232 test -z "$SED" && SED=sed
11233 Xsed="$SED -e 1s/^X//"
11234
11235
11236
11237
11238
11239
11240
11241
11242
11243
11244
11245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11246 $as_echo_n "checking for fgrep... " >&6; }
11247 if test "${ac_cv_path_FGREP+set}" = set; then :
11248   $as_echo_n "(cached) " >&6
11249 else
11250   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11251    then ac_cv_path_FGREP="$GREP -F"
11252    else
11253      if test -z "$FGREP"; then
11254   ac_path_FGREP_found=false
11255   # Loop through the user's path and test for each of PROGNAME-LIST
11256   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11257 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11258 do
11259   IFS=$as_save_IFS
11260   test -z "$as_dir" && as_dir=.
11261     for ac_prog in fgrep; do
11262     for ac_exec_ext in '' $ac_executable_extensions; do
11263       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11264       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11265 # Check for GNU ac_path_FGREP and select it if it is found.
11266   # Check for GNU $ac_path_FGREP
11267 case `"$ac_path_FGREP" --version 2>&1` in
11268 *GNU*)
11269   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11270 *)
11271   ac_count=0
11272   $as_echo_n 0123456789 >"conftest.in"
11273   while :
11274   do
11275     cat "conftest.in" "conftest.in" >"conftest.tmp"
11276     mv "conftest.tmp" "conftest.in"
11277     cp "conftest.in" "conftest.nl"
11278     $as_echo 'FGREP' >> "conftest.nl"
11279     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11280     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11281     as_fn_arith $ac_count + 1 && ac_count=$as_val
11282     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11283       # Best one so far, save it but keep looking for a better one
11284       ac_cv_path_FGREP="$ac_path_FGREP"
11285       ac_path_FGREP_max=$ac_count
11286     fi
11287     # 10*(2^10) chars as input seems more than enough
11288     test $ac_count -gt 10 && break
11289   done
11290   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11291 esac
11292
11293       $ac_path_FGREP_found && break 3
11294     done
11295   done
11296   done
11297 IFS=$as_save_IFS
11298   if test -z "$ac_cv_path_FGREP"; then
11299     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11300   fi
11301 else
11302   ac_cv_path_FGREP=$FGREP
11303 fi
11304
11305    fi
11306 fi
11307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11308 $as_echo "$ac_cv_path_FGREP" >&6; }
11309  FGREP="$ac_cv_path_FGREP"
11310
11311
11312 test -z "$GREP" && GREP=grep
11313
11314
11315
11316
11317
11318
11319
11320
11321
11322
11323
11324
11325
11326
11327
11328
11329
11330
11331
11332 # Check whether --with-gnu-ld was given.
11333 if test "${with_gnu_ld+set}" = set; then :
11334   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11335 else
11336   with_gnu_ld=no
11337 fi
11338
11339 ac_prog=ld
11340 if test "$GCC" = yes; then
11341   # Check if gcc -print-prog-name=ld gives a path.
11342   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11343 $as_echo_n "checking for ld used by $CC... " >&6; }
11344   case $host in
11345   *-*-mingw*)
11346     # gcc leaves a trailing carriage return which upsets mingw
11347     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11348   *)
11349     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11350   esac
11351   case $ac_prog in
11352     # Accept absolute paths.
11353     [\\/]* | ?:[\\/]*)
11354       re_direlt='/[^/][^/]*/\.\./'
11355       # Canonicalize the pathname of ld
11356       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
11357       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
11358         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
11359       done
11360       test -z "$LD" && LD="$ac_prog"
11361       ;;
11362   "")
11363     # If it fails, then pretend we aren't using GCC.
11364     ac_prog=ld
11365     ;;
11366   *)
11367     # If it is relative, then search for the first ld in PATH.
11368     with_gnu_ld=unknown
11369     ;;
11370   esac
11371 elif test "$with_gnu_ld" = yes; then
11372   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
11373 $as_echo_n "checking for GNU ld... " >&6; }
11374 else
11375   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
11376 $as_echo_n "checking for non-GNU ld... " >&6; }
11377 fi
11378 if test "${lt_cv_path_LD+set}" = set; then :
11379   $as_echo_n "(cached) " >&6
11380 else
11381   if test -z "$LD"; then
11382   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11383   for ac_dir in $PATH; do
11384     IFS="$lt_save_ifs"
11385     test -z "$ac_dir" && ac_dir=.
11386     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
11387       lt_cv_path_LD="$ac_dir/$ac_prog"
11388       # Check to see if the program is GNU ld.  I'd rather use --version,
11389       # but apparently some variants of GNU ld only accept -v.
11390       # Break only if it was the GNU/non-GNU ld that we prefer.
11391       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
11392       *GNU* | *'with BFD'*)
11393         test "$with_gnu_ld" != no && break
11394         ;;
11395       *)
11396         test "$with_gnu_ld" != yes && break
11397         ;;
11398       esac
11399     fi
11400   done
11401   IFS="$lt_save_ifs"
11402 else
11403   lt_cv_path_LD="$LD" # Let the user override the test with a path.
11404 fi
11405 fi
11406
11407 LD="$lt_cv_path_LD"
11408 if test -n "$LD"; then
11409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
11410 $as_echo "$LD" >&6; }
11411 else
11412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11413 $as_echo "no" >&6; }
11414 fi
11415 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
11416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
11417 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
11418 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
11419   $as_echo_n "(cached) " >&6
11420 else
11421   # I'd rather use --version here, but apparently some GNU lds only accept -v.
11422 case `$LD -v 2>&1 </dev/null` in
11423 *GNU* | *'with BFD'*)
11424   lt_cv_prog_gnu_ld=yes
11425   ;;
11426 *)
11427   lt_cv_prog_gnu_ld=no
11428   ;;
11429 esac
11430 fi
11431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
11432 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
11433 with_gnu_ld=$lt_cv_prog_gnu_ld
11434
11435
11436
11437
11438
11439
11440
11441
11442
11443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
11444 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
11445 if test "${lt_cv_path_NM+set}" = set; then :
11446   $as_echo_n "(cached) " >&6
11447 else
11448   if test -n "$NM"; then
11449   # Let the user override the test.
11450   lt_cv_path_NM="$NM"
11451 else
11452   lt_nm_to_check="${ac_tool_prefix}nm"
11453   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
11454     lt_nm_to_check="$lt_nm_to_check nm"
11455   fi
11456   for lt_tmp_nm in $lt_nm_to_check; do
11457     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11458     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
11459       IFS="$lt_save_ifs"
11460       test -z "$ac_dir" && ac_dir=.
11461       tmp_nm="$ac_dir/$lt_tmp_nm"
11462       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
11463         # Check to see if the nm accepts a BSD-compat flag.
11464         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
11465         #   nm: unknown option "B" ignored
11466         # Tru64's nm complains that /dev/null is an invalid object file
11467         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
11468         */dev/null* | *'Invalid file or object type'*)
11469           lt_cv_path_NM="$tmp_nm -B"
11470           break
11471           ;;
11472         *)
11473           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
11474           */dev/null*)
11475             lt_cv_path_NM="$tmp_nm -p"
11476             break
11477             ;;
11478           *)
11479             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
11480             continue # so that we can try to find one that supports BSD flags
11481             ;;
11482           esac
11483           ;;
11484         esac
11485       fi
11486     done
11487     IFS="$lt_save_ifs"
11488   done
11489   : ${lt_cv_path_NM=no}
11490 fi
11491 fi
11492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
11493 $as_echo "$lt_cv_path_NM" >&6; }
11494 if test "$lt_cv_path_NM" != "no"; then
11495   NM="$lt_cv_path_NM"
11496 else
11497   # Didn't find any BSD compatible name lister, look for dumpbin.
11498   if test -n "$DUMPBIN"; then :
11499     # Let the user override the test.
11500   else
11501     if test -n "$ac_tool_prefix"; then
11502   for ac_prog in dumpbin "link -dump"
11503   do
11504     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11505 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11507 $as_echo_n "checking for $ac_word... " >&6; }
11508 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
11509   $as_echo_n "(cached) " >&6
11510 else
11511   if test -n "$DUMPBIN"; then
11512   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
11513 else
11514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11515 for as_dir in $PATH
11516 do
11517   IFS=$as_save_IFS
11518   test -z "$as_dir" && as_dir=.
11519     for ac_exec_ext in '' $ac_executable_extensions; do
11520   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11521     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
11522     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11523     break 2
11524   fi
11525 done
11526   done
11527 IFS=$as_save_IFS
11528
11529 fi
11530 fi
11531 DUMPBIN=$ac_cv_prog_DUMPBIN
11532 if test -n "$DUMPBIN"; then
11533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
11534 $as_echo "$DUMPBIN" >&6; }
11535 else
11536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11537 $as_echo "no" >&6; }
11538 fi
11539
11540
11541     test -n "$DUMPBIN" && break
11542   done
11543 fi
11544 if test -z "$DUMPBIN"; then
11545   ac_ct_DUMPBIN=$DUMPBIN
11546   for ac_prog in dumpbin "link -dump"
11547 do
11548   # Extract the first word of "$ac_prog", so it can be a program name with args.
11549 set dummy $ac_prog; ac_word=$2
11550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11551 $as_echo_n "checking for $ac_word... " >&6; }
11552 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
11553   $as_echo_n "(cached) " >&6
11554 else
11555   if test -n "$ac_ct_DUMPBIN"; then
11556   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
11557 else
11558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11559 for as_dir in $PATH
11560 do
11561   IFS=$as_save_IFS
11562   test -z "$as_dir" && as_dir=.
11563     for ac_exec_ext in '' $ac_executable_extensions; do
11564   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11565     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
11566     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11567     break 2
11568   fi
11569 done
11570   done
11571 IFS=$as_save_IFS
11572
11573 fi
11574 fi
11575 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
11576 if test -n "$ac_ct_DUMPBIN"; then
11577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
11578 $as_echo "$ac_ct_DUMPBIN" >&6; }
11579 else
11580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11581 $as_echo "no" >&6; }
11582 fi
11583
11584
11585   test -n "$ac_ct_DUMPBIN" && break
11586 done
11587
11588   if test "x$ac_ct_DUMPBIN" = x; then
11589     DUMPBIN=":"
11590   else
11591     case $cross_compiling:$ac_tool_warned in
11592 yes:)
11593 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11594 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11595 ac_tool_warned=yes ;;
11596 esac
11597     DUMPBIN=$ac_ct_DUMPBIN
11598   fi
11599 fi
11600
11601     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
11602     *COFF*)
11603       DUMPBIN="$DUMPBIN -symbols"
11604       ;;
11605     *)
11606       DUMPBIN=:
11607       ;;
11608     esac
11609   fi
11610
11611   if test "$DUMPBIN" != ":"; then
11612     NM="$DUMPBIN"
11613   fi
11614 fi
11615 test -z "$NM" && NM=nm
11616
11617
11618
11619
11620
11621
11622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
11623 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
11624 if test "${lt_cv_nm_interface+set}" = set; then :
11625   $as_echo_n "(cached) " >&6
11626 else
11627   lt_cv_nm_interface="BSD nm"
11628   echo "int some_variable = 0;" > conftest.$ac_ext
11629   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
11630   (eval "$ac_compile" 2>conftest.err)
11631   cat conftest.err >&5
11632   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
11633   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
11634   cat conftest.err >&5
11635   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
11636   cat conftest.out >&5
11637   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
11638     lt_cv_nm_interface="MS dumpbin"
11639   fi
11640   rm -f conftest*
11641 fi
11642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
11643 $as_echo "$lt_cv_nm_interface" >&6; }
11644
11645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
11646 $as_echo_n "checking whether ln -s works... " >&6; }
11647 LN_S=$as_ln_s
11648 if test "$LN_S" = "ln -s"; then
11649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11650 $as_echo "yes" >&6; }
11651 else
11652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
11653 $as_echo "no, using $LN_S" >&6; }
11654 fi
11655
11656 # find the maximum length of command line arguments
11657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
11658 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
11659 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
11660   $as_echo_n "(cached) " >&6
11661 else
11662     i=0
11663   teststring="ABCD"
11664
11665   case $build_os in
11666   msdosdjgpp*)
11667     # On DJGPP, this test can blow up pretty badly due to problems in libc
11668     # (any single argument exceeding 2000 bytes causes a buffer overrun
11669     # during glob expansion).  Even if it were fixed, the result of this
11670     # check would be larger than it should be.
11671     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
11672     ;;
11673
11674   gnu*)
11675     # Under GNU Hurd, this test is not required because there is
11676     # no limit to the length of command line arguments.
11677     # Libtool will interpret -1 as no limit whatsoever
11678     lt_cv_sys_max_cmd_len=-1;
11679     ;;
11680
11681   cygwin* | mingw* | cegcc*)
11682     # On Win9x/ME, this test blows up -- it succeeds, but takes
11683     # about 5 minutes as the teststring grows exponentially.
11684     # Worse, since 9x/ME are not pre-emptively multitasking,
11685     # you end up with a "frozen" computer, even though with patience
11686     # the test eventually succeeds (with a max line length of 256k).
11687     # Instead, let's just punt: use the minimum linelength reported by
11688     # all of the supported platforms: 8192 (on NT/2K/XP).
11689     lt_cv_sys_max_cmd_len=8192;
11690     ;;
11691
11692   mint*)
11693     # On MiNT this can take a long time and run out of memory.
11694     lt_cv_sys_max_cmd_len=8192;
11695     ;;
11696
11697   amigaos*)
11698     # On AmigaOS with pdksh, this test takes hours, literally.
11699     # So we just punt and use a minimum line length of 8192.
11700     lt_cv_sys_max_cmd_len=8192;
11701     ;;
11702
11703   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
11704     # This has been around since 386BSD, at least.  Likely further.
11705     if test -x /sbin/sysctl; then
11706       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
11707     elif test -x /usr/sbin/sysctl; then
11708       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
11709     else
11710       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
11711     fi
11712     # And add a safety zone
11713     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11714     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11715     ;;
11716
11717   interix*)
11718     # We know the value 262144 and hardcode it with a safety zone (like BSD)
11719     lt_cv_sys_max_cmd_len=196608
11720     ;;
11721
11722   osf*)
11723     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
11724     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
11725     # nice to cause kernel panics so lets avoid the loop below.
11726     # First set a reasonable default.
11727     lt_cv_sys_max_cmd_len=16384
11728     #
11729     if test -x /sbin/sysconfig; then
11730       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
11731         *1*) lt_cv_sys_max_cmd_len=-1 ;;
11732       esac
11733     fi
11734     ;;
11735   sco3.2v5*)
11736     lt_cv_sys_max_cmd_len=102400
11737     ;;
11738   sysv5* | sco5v6* | sysv4.2uw2*)
11739     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
11740     if test -n "$kargmax"; then
11741       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
11742     else
11743       lt_cv_sys_max_cmd_len=32768
11744     fi
11745     ;;
11746   *)
11747     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
11748     if test -n "$lt_cv_sys_max_cmd_len"; then
11749       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11750       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11751     else
11752       # Make teststring a little bigger before we do anything with it.
11753       # a 1K string should be a reasonable start.
11754       for i in 1 2 3 4 5 6 7 8 ; do
11755         teststring=$teststring$teststring
11756       done
11757       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
11758       # If test is not a shell built-in, we'll probably end up computing a
11759       # maximum length that is only half of the actual maximum length, but
11760       # we can't tell.
11761       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
11762                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
11763               test $i != 17 # 1/2 MB should be enough
11764       do
11765         i=`expr $i + 1`
11766         teststring=$teststring$teststring
11767       done
11768       # Only check the string length outside the loop.
11769       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
11770       teststring=
11771       # Add a significant safety factor because C++ compilers can tack on
11772       # massive amounts of additional arguments before passing them to the
11773       # linker.  It appears as though 1/2 is a usable value.
11774       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
11775     fi
11776     ;;
11777   esac
11778
11779 fi
11780
11781 if test -n $lt_cv_sys_max_cmd_len ; then
11782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
11783 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
11784 else
11785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
11786 $as_echo "none" >&6; }
11787 fi
11788 max_cmd_len=$lt_cv_sys_max_cmd_len
11789
11790
11791
11792
11793
11794
11795 : ${CP="cp -f"}
11796 : ${MV="mv -f"}
11797 : ${RM="rm -f"}
11798
11799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
11800 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
11801 # Try some XSI features
11802 xsi_shell=no
11803 ( _lt_dummy="a/b/c"
11804   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
11805       = c,a/b,, \
11806     && eval 'test $(( 1 + 1 )) -eq 2 \
11807     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
11808   && xsi_shell=yes
11809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
11810 $as_echo "$xsi_shell" >&6; }
11811
11812
11813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
11814 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
11815 lt_shell_append=no
11816 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
11817     >/dev/null 2>&1 \
11818   && lt_shell_append=yes
11819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
11820 $as_echo "$lt_shell_append" >&6; }
11821
11822
11823 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11824   lt_unset=unset
11825 else
11826   lt_unset=false
11827 fi
11828
11829
11830
11831
11832
11833 # test EBCDIC or ASCII
11834 case `echo X|tr X '\101'` in
11835  A) # ASCII based system
11836     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
11837   lt_SP2NL='tr \040 \012'
11838   lt_NL2SP='tr \015\012 \040\040'
11839   ;;
11840  *) # EBCDIC based system
11841   lt_SP2NL='tr \100 \n'
11842   lt_NL2SP='tr \r\n \100\100'
11843   ;;
11844 esac
11845
11846
11847
11848
11849
11850
11851
11852
11853
11854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
11855 $as_echo_n "checking for $LD option to reload object files... " >&6; }
11856 if test "${lt_cv_ld_reload_flag+set}" = set; then :
11857   $as_echo_n "(cached) " >&6
11858 else
11859   lt_cv_ld_reload_flag='-r'
11860 fi
11861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
11862 $as_echo "$lt_cv_ld_reload_flag" >&6; }
11863 reload_flag=$lt_cv_ld_reload_flag
11864 case $reload_flag in
11865 "" | " "*) ;;
11866 *) reload_flag=" $reload_flag" ;;
11867 esac
11868 reload_cmds='$LD$reload_flag -o $output$reload_objs'
11869 case $host_os in
11870   darwin*)
11871     if test "$GCC" = yes; then
11872       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
11873     else
11874       reload_cmds='$LD$reload_flag -o $output$reload_objs'
11875     fi
11876     ;;
11877 esac
11878
11879
11880
11881
11882
11883
11884
11885
11886
11887 if test -n "$ac_tool_prefix"; then
11888   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
11889 set dummy ${ac_tool_prefix}objdump; ac_word=$2
11890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11891 $as_echo_n "checking for $ac_word... " >&6; }
11892 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
11893   $as_echo_n "(cached) " >&6
11894 else
11895   if test -n "$OBJDUMP"; then
11896   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
11897 else
11898 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11899 for as_dir in $PATH
11900 do
11901   IFS=$as_save_IFS
11902   test -z "$as_dir" && as_dir=.
11903     for ac_exec_ext in '' $ac_executable_extensions; do
11904   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11905     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
11906     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11907     break 2
11908   fi
11909 done
11910   done
11911 IFS=$as_save_IFS
11912
11913 fi
11914 fi
11915 OBJDUMP=$ac_cv_prog_OBJDUMP
11916 if test -n "$OBJDUMP"; then
11917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
11918 $as_echo "$OBJDUMP" >&6; }
11919 else
11920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11921 $as_echo "no" >&6; }
11922 fi
11923
11924
11925 fi
11926 if test -z "$ac_cv_prog_OBJDUMP"; then
11927   ac_ct_OBJDUMP=$OBJDUMP
11928   # Extract the first word of "objdump", so it can be a program name with args.
11929 set dummy objdump; ac_word=$2
11930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11931 $as_echo_n "checking for $ac_word... " >&6; }
11932 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
11933   $as_echo_n "(cached) " >&6
11934 else
11935   if test -n "$ac_ct_OBJDUMP"; then
11936   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
11937 else
11938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11939 for as_dir in $PATH
11940 do
11941   IFS=$as_save_IFS
11942   test -z "$as_dir" && as_dir=.
11943     for ac_exec_ext in '' $ac_executable_extensions; do
11944   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11945     ac_cv_prog_ac_ct_OBJDUMP="objdump"
11946     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11947     break 2
11948   fi
11949 done
11950   done
11951 IFS=$as_save_IFS
11952
11953 fi
11954 fi
11955 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
11956 if test -n "$ac_ct_OBJDUMP"; then
11957   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
11958 $as_echo "$ac_ct_OBJDUMP" >&6; }
11959 else
11960   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11961 $as_echo "no" >&6; }
11962 fi
11963
11964   if test "x$ac_ct_OBJDUMP" = x; then
11965     OBJDUMP="false"
11966   else
11967     case $cross_compiling:$ac_tool_warned in
11968 yes:)
11969 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11970 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11971 ac_tool_warned=yes ;;
11972 esac
11973     OBJDUMP=$ac_ct_OBJDUMP
11974   fi
11975 else
11976   OBJDUMP="$ac_cv_prog_OBJDUMP"
11977 fi
11978
11979 test -z "$OBJDUMP" && OBJDUMP=objdump
11980
11981
11982
11983
11984
11985
11986
11987
11988
11989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
11990 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
11991 if test "${lt_cv_deplibs_check_method+set}" = set; then :
11992   $as_echo_n "(cached) " >&6
11993 else
11994   lt_cv_file_magic_cmd='$MAGIC_CMD'
11995 lt_cv_file_magic_test_file=
11996 lt_cv_deplibs_check_method='unknown'
11997 # Need to set the preceding variable on all platforms that support
11998 # interlibrary dependencies.
11999 # 'none' -- dependencies not supported.
12000 # `unknown' -- same as none, but documents that we really don't know.
12001 # 'pass_all' -- all dependencies passed with no checks.
12002 # 'test_compile' -- check by making test program.
12003 # 'file_magic [[regex]]' -- check by looking for files in library path
12004 # which responds to the $file_magic_cmd with a given extended regex.
12005 # If you have `file' or equivalent on your system and you're not sure
12006 # whether `pass_all' will *always* work, you probably want this one.
12007
12008 case $host_os in
12009 aix[4-9]*)
12010   lt_cv_deplibs_check_method=pass_all
12011   ;;
12012
12013 beos*)
12014   lt_cv_deplibs_check_method=pass_all
12015   ;;
12016
12017 bsdi[45]*)
12018   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12019   lt_cv_file_magic_cmd='/usr/bin/file -L'
12020   lt_cv_file_magic_test_file=/shlib/libc.so
12021   ;;
12022
12023 cygwin*)
12024   # func_win32_libid is a shell function defined in ltmain.sh
12025   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12026   lt_cv_file_magic_cmd='func_win32_libid'
12027   ;;
12028
12029 mingw* | pw32*)
12030   # Base MSYS/MinGW do not provide the 'file' command needed by
12031   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12032   # unless we find 'file', for example because we are cross-compiling.
12033   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12034   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12035     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12036     lt_cv_file_magic_cmd='func_win32_libid'
12037   else
12038     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12039     lt_cv_file_magic_cmd='$OBJDUMP -f'
12040   fi
12041   ;;
12042
12043 cegcc*)
12044   # use the weaker test based on 'objdump'. See mingw*.
12045   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12046   lt_cv_file_magic_cmd='$OBJDUMP -f'
12047   ;;
12048
12049 darwin* | rhapsody*)
12050   lt_cv_deplibs_check_method=pass_all
12051   ;;
12052
12053 freebsd* | dragonfly*)
12054   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12055     case $host_cpu in
12056     i*86 )
12057       # Not sure whether the presence of OpenBSD here was a mistake.
12058       # Let's accept both of them until this is cleared up.
12059       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12060       lt_cv_file_magic_cmd=/usr/bin/file
12061       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12062       ;;
12063     esac
12064   else
12065     lt_cv_deplibs_check_method=pass_all
12066   fi
12067   ;;
12068
12069 gnu*)
12070   lt_cv_deplibs_check_method=pass_all
12071   ;;
12072
12073 haiku*)
12074   lt_cv_deplibs_check_method=pass_all
12075   ;;
12076
12077 hpux10.20* | hpux11*)
12078   lt_cv_file_magic_cmd=/usr/bin/file
12079   case $host_cpu in
12080   ia64*)
12081     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12082     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12083     ;;
12084   hppa*64*)
12085     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12086     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12087     ;;
12088   *)
12089     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12090     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12091     ;;
12092   esac
12093   ;;
12094
12095 interix[3-9]*)
12096   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12097   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12098   ;;
12099
12100 irix5* | irix6* | nonstopux*)
12101   case $LD in
12102   *-32|*"-32 ") libmagic=32-bit;;
12103   *-n32|*"-n32 ") libmagic=N32;;
12104   *-64|*"-64 ") libmagic=64-bit;;
12105   *) libmagic=never-match;;
12106   esac
12107   lt_cv_deplibs_check_method=pass_all
12108   ;;
12109
12110 # This must be Linux ELF.
12111 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12112   lt_cv_deplibs_check_method=pass_all
12113   ;;
12114
12115 netbsd*)
12116   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12117     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12118   else
12119     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12120   fi
12121   ;;
12122
12123 newos6*)
12124   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12125   lt_cv_file_magic_cmd=/usr/bin/file
12126   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12127   ;;
12128
12129 *nto* | *qnx*)
12130   lt_cv_deplibs_check_method=pass_all
12131   ;;
12132
12133 openbsd*)
12134   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12135     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12136   else
12137     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12138   fi
12139   ;;
12140
12141 osf3* | osf4* | osf5*)
12142   lt_cv_deplibs_check_method=pass_all
12143   ;;
12144
12145 rdos*)
12146   lt_cv_deplibs_check_method=pass_all
12147   ;;
12148
12149 solaris*)
12150   lt_cv_deplibs_check_method=pass_all
12151   ;;
12152
12153 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12154   lt_cv_deplibs_check_method=pass_all
12155   ;;
12156
12157 sysv4 | sysv4.3*)
12158   case $host_vendor in
12159   motorola)
12160     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]'
12161     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12162     ;;
12163   ncr)
12164     lt_cv_deplibs_check_method=pass_all
12165     ;;
12166   sequent)
12167     lt_cv_file_magic_cmd='/bin/file'
12168     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12169     ;;
12170   sni)
12171     lt_cv_file_magic_cmd='/bin/file'
12172     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12173     lt_cv_file_magic_test_file=/lib/libc.so
12174     ;;
12175   siemens)
12176     lt_cv_deplibs_check_method=pass_all
12177     ;;
12178   pc)
12179     lt_cv_deplibs_check_method=pass_all
12180     ;;
12181   esac
12182   ;;
12183
12184 tpf*)
12185   lt_cv_deplibs_check_method=pass_all
12186   ;;
12187 esac
12188
12189 fi
12190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12191 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12192 file_magic_cmd=$lt_cv_file_magic_cmd
12193 deplibs_check_method=$lt_cv_deplibs_check_method
12194 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12195
12196
12197
12198
12199
12200
12201
12202
12203
12204
12205
12206
12207 if test -n "$ac_tool_prefix"; then
12208   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12209 set dummy ${ac_tool_prefix}ar; ac_word=$2
12210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12211 $as_echo_n "checking for $ac_word... " >&6; }
12212 if test "${ac_cv_prog_AR+set}" = set; then :
12213   $as_echo_n "(cached) " >&6
12214 else
12215   if test -n "$AR"; then
12216   ac_cv_prog_AR="$AR" # Let the user override the test.
12217 else
12218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12219 for as_dir in $PATH
12220 do
12221   IFS=$as_save_IFS
12222   test -z "$as_dir" && as_dir=.
12223     for ac_exec_ext in '' $ac_executable_extensions; do
12224   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12225     ac_cv_prog_AR="${ac_tool_prefix}ar"
12226     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12227     break 2
12228   fi
12229 done
12230   done
12231 IFS=$as_save_IFS
12232
12233 fi
12234 fi
12235 AR=$ac_cv_prog_AR
12236 if test -n "$AR"; then
12237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12238 $as_echo "$AR" >&6; }
12239 else
12240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12241 $as_echo "no" >&6; }
12242 fi
12243
12244
12245 fi
12246 if test -z "$ac_cv_prog_AR"; then
12247   ac_ct_AR=$AR
12248   # Extract the first word of "ar", so it can be a program name with args.
12249 set dummy ar; ac_word=$2
12250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12251 $as_echo_n "checking for $ac_word... " >&6; }
12252 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12253   $as_echo_n "(cached) " >&6
12254 else
12255   if test -n "$ac_ct_AR"; then
12256   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12257 else
12258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12259 for as_dir in $PATH
12260 do
12261   IFS=$as_save_IFS
12262   test -z "$as_dir" && as_dir=.
12263     for ac_exec_ext in '' $ac_executable_extensions; do
12264   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12265     ac_cv_prog_ac_ct_AR="ar"
12266     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12267     break 2
12268   fi
12269 done
12270   done
12271 IFS=$as_save_IFS
12272
12273 fi
12274 fi
12275 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12276 if test -n "$ac_ct_AR"; then
12277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12278 $as_echo "$ac_ct_AR" >&6; }
12279 else
12280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12281 $as_echo "no" >&6; }
12282 fi
12283
12284   if test "x$ac_ct_AR" = x; then
12285     AR="false"
12286   else
12287     case $cross_compiling:$ac_tool_warned in
12288 yes:)
12289 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12290 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12291 ac_tool_warned=yes ;;
12292 esac
12293     AR=$ac_ct_AR
12294   fi
12295 else
12296   AR="$ac_cv_prog_AR"
12297 fi
12298
12299 test -z "$AR" && AR=ar
12300 test -z "$AR_FLAGS" && AR_FLAGS=cru
12301
12302
12303
12304
12305
12306
12307
12308
12309
12310
12311
12312 if test -n "$ac_tool_prefix"; then
12313   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12314 set dummy ${ac_tool_prefix}strip; ac_word=$2
12315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12316 $as_echo_n "checking for $ac_word... " >&6; }
12317 if test "${ac_cv_prog_STRIP+set}" = set; then :
12318   $as_echo_n "(cached) " >&6
12319 else
12320   if test -n "$STRIP"; then
12321   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12322 else
12323 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12324 for as_dir in $PATH
12325 do
12326   IFS=$as_save_IFS
12327   test -z "$as_dir" && as_dir=.
12328     for ac_exec_ext in '' $ac_executable_extensions; do
12329   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12330     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12331     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12332     break 2
12333   fi
12334 done
12335   done
12336 IFS=$as_save_IFS
12337
12338 fi
12339 fi
12340 STRIP=$ac_cv_prog_STRIP
12341 if test -n "$STRIP"; then
12342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12343 $as_echo "$STRIP" >&6; }
12344 else
12345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12346 $as_echo "no" >&6; }
12347 fi
12348
12349
12350 fi
12351 if test -z "$ac_cv_prog_STRIP"; then
12352   ac_ct_STRIP=$STRIP
12353   # Extract the first word of "strip", so it can be a program name with args.
12354 set dummy strip; ac_word=$2
12355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12356 $as_echo_n "checking for $ac_word... " >&6; }
12357 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
12358   $as_echo_n "(cached) " >&6
12359 else
12360   if test -n "$ac_ct_STRIP"; then
12361   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
12362 else
12363 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12364 for as_dir in $PATH
12365 do
12366   IFS=$as_save_IFS
12367   test -z "$as_dir" && as_dir=.
12368     for ac_exec_ext in '' $ac_executable_extensions; do
12369   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12370     ac_cv_prog_ac_ct_STRIP="strip"
12371     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12372     break 2
12373   fi
12374 done
12375   done
12376 IFS=$as_save_IFS
12377
12378 fi
12379 fi
12380 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
12381 if test -n "$ac_ct_STRIP"; then
12382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
12383 $as_echo "$ac_ct_STRIP" >&6; }
12384 else
12385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12386 $as_echo "no" >&6; }
12387 fi
12388
12389   if test "x$ac_ct_STRIP" = x; then
12390     STRIP=":"
12391   else
12392     case $cross_compiling:$ac_tool_warned in
12393 yes:)
12394 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12395 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12396 ac_tool_warned=yes ;;
12397 esac
12398     STRIP=$ac_ct_STRIP
12399   fi
12400 else
12401   STRIP="$ac_cv_prog_STRIP"
12402 fi
12403
12404 test -z "$STRIP" && STRIP=:
12405
12406
12407
12408
12409
12410
12411 if test -n "$ac_tool_prefix"; then
12412   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
12413 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
12414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12415 $as_echo_n "checking for $ac_word... " >&6; }
12416 if test "${ac_cv_prog_RANLIB+set}" = set; then :
12417   $as_echo_n "(cached) " >&6
12418 else
12419   if test -n "$RANLIB"; then
12420   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
12421 else
12422 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12423 for as_dir in $PATH
12424 do
12425   IFS=$as_save_IFS
12426   test -z "$as_dir" && as_dir=.
12427     for ac_exec_ext in '' $ac_executable_extensions; do
12428   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12429     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
12430     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12431     break 2
12432   fi
12433 done
12434   done
12435 IFS=$as_save_IFS
12436
12437 fi
12438 fi
12439 RANLIB=$ac_cv_prog_RANLIB
12440 if test -n "$RANLIB"; then
12441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
12442 $as_echo "$RANLIB" >&6; }
12443 else
12444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12445 $as_echo "no" >&6; }
12446 fi
12447
12448
12449 fi
12450 if test -z "$ac_cv_prog_RANLIB"; then
12451   ac_ct_RANLIB=$RANLIB
12452   # Extract the first word of "ranlib", so it can be a program name with args.
12453 set dummy ranlib; ac_word=$2
12454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12455 $as_echo_n "checking for $ac_word... " >&6; }
12456 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
12457   $as_echo_n "(cached) " >&6
12458 else
12459   if test -n "$ac_ct_RANLIB"; then
12460   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
12461 else
12462 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12463 for as_dir in $PATH
12464 do
12465   IFS=$as_save_IFS
12466   test -z "$as_dir" && as_dir=.
12467     for ac_exec_ext in '' $ac_executable_extensions; do
12468   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12469     ac_cv_prog_ac_ct_RANLIB="ranlib"
12470     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12471     break 2
12472   fi
12473 done
12474   done
12475 IFS=$as_save_IFS
12476
12477 fi
12478 fi
12479 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
12480 if test -n "$ac_ct_RANLIB"; then
12481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
12482 $as_echo "$ac_ct_RANLIB" >&6; }
12483 else
12484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12485 $as_echo "no" >&6; }
12486 fi
12487
12488   if test "x$ac_ct_RANLIB" = x; then
12489     RANLIB=":"
12490   else
12491     case $cross_compiling:$ac_tool_warned in
12492 yes:)
12493 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12494 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12495 ac_tool_warned=yes ;;
12496 esac
12497     RANLIB=$ac_ct_RANLIB
12498   fi
12499 else
12500   RANLIB="$ac_cv_prog_RANLIB"
12501 fi
12502
12503 test -z "$RANLIB" && RANLIB=:
12504
12505
12506
12507
12508
12509
12510 # Determine commands to create old-style static archives.
12511 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
12512 old_postinstall_cmds='chmod 644 $oldlib'
12513 old_postuninstall_cmds=
12514
12515 if test -n "$RANLIB"; then
12516   case $host_os in
12517   openbsd*)
12518     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
12519     ;;
12520   *)
12521     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
12522     ;;
12523   esac
12524   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
12525 fi
12526
12527 case $host_os in
12528   darwin*)
12529     lock_old_archive_extraction=yes ;;
12530   *)
12531     lock_old_archive_extraction=no ;;
12532 esac
12533
12534
12535
12536
12537
12538
12539
12540
12541
12542
12543
12544
12545
12546
12547
12548
12549
12550
12551
12552
12553
12554
12555
12556
12557
12558
12559
12560
12561
12562
12563
12564
12565
12566
12567
12568
12569
12570
12571
12572 # If no C compiler was specified, use CC.
12573 LTCC=${LTCC-"$CC"}
12574
12575 # If no C compiler flags were specified, use CFLAGS.
12576 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
12577
12578 # Allow CC to be a program name with arguments.
12579 compiler=$CC
12580
12581
12582 # Check for command to grab the raw symbol name followed by C symbol from nm.
12583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
12584 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
12585 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
12586   $as_echo_n "(cached) " >&6
12587 else
12588
12589 # These are sane defaults that work on at least a few old systems.
12590 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
12591
12592 # Character class describing NM global symbol codes.
12593 symcode='[BCDEGRST]'
12594
12595 # Regexp to match symbols that can be accessed directly from C.
12596 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
12597
12598 # Define system-specific variables.
12599 case $host_os in
12600 aix*)
12601   symcode='[BCDT]'
12602   ;;
12603 cygwin* | mingw* | pw32* | cegcc*)
12604   symcode='[ABCDGISTW]'
12605   ;;
12606 hpux*)
12607   if test "$host_cpu" = ia64; then
12608     symcode='[ABCDEGRST]'
12609   fi
12610   ;;
12611 irix* | nonstopux*)
12612   symcode='[BCDEGRST]'
12613   ;;
12614 osf*)
12615   symcode='[BCDEGQRST]'
12616   ;;
12617 solaris*)
12618   symcode='[BDRT]'
12619   ;;
12620 sco3.2v5*)
12621   symcode='[DT]'
12622   ;;
12623 sysv4.2uw2*)
12624   symcode='[DT]'
12625   ;;
12626 sysv5* | sco5v6* | unixware* | OpenUNIX*)
12627   symcode='[ABDT]'
12628   ;;
12629 sysv4)
12630   symcode='[DFNSTU]'
12631   ;;
12632 esac
12633
12634 # If we're using GNU nm, then use its standard symbol codes.
12635 case `$NM -V 2>&1` in
12636 *GNU* | *'with BFD'*)
12637   symcode='[ABCDGIRSTW]' ;;
12638 esac
12639
12640 # Transform an extracted symbol line into a proper C declaration.
12641 # Some systems (esp. on ia64) link data and code symbols differently,
12642 # so use this general approach.
12643 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
12644
12645 # Transform an extracted symbol line into symbol name and symbol address
12646 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
12647 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'"
12648
12649 # Handle CRLF in mingw tool chain
12650 opt_cr=
12651 case $build_os in
12652 mingw*)
12653   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
12654   ;;
12655 esac
12656
12657 # Try without a prefix underscore, then with it.
12658 for ac_symprfx in "" "_"; do
12659
12660   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
12661   symxfrm="\\1 $ac_symprfx\\2 \\2"
12662
12663   # Write the raw and C identifiers.
12664   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
12665     # Fake it for dumpbin and say T for any non-static function
12666     # and D for any global variable.
12667     # Also find C++ and __fastcall symbols from MSVC++,
12668     # which start with @ or ?.
12669     lt_cv_sys_global_symbol_pipe="$AWK '"\
12670 "     {last_section=section; section=\$ 3};"\
12671 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
12672 "     \$ 0!~/External *\|/{next};"\
12673 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
12674 "     {if(hide[section]) next};"\
12675 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
12676 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
12677 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
12678 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
12679 "     ' prfx=^$ac_symprfx"
12680   else
12681     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
12682   fi
12683
12684   # Check to see that the pipe works correctly.
12685   pipe_works=no
12686
12687   rm -f conftest*
12688   cat > conftest.$ac_ext <<_LT_EOF
12689 #ifdef __cplusplus
12690 extern "C" {
12691 #endif
12692 char nm_test_var;
12693 void nm_test_func(void);
12694 void nm_test_func(void){}
12695 #ifdef __cplusplus
12696 }
12697 #endif
12698 int main(){nm_test_var='a';nm_test_func();return(0);}
12699 _LT_EOF
12700
12701   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12702   (eval $ac_compile) 2>&5
12703   ac_status=$?
12704   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12705   test $ac_status = 0; }; then
12706     # Now try to grab the symbols.
12707     nlist=conftest.nm
12708     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
12709   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
12710   ac_status=$?
12711   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12712   test $ac_status = 0; } && test -s "$nlist"; then
12713       # Try sorting and uniquifying the output.
12714       if sort "$nlist" | uniq > "$nlist"T; then
12715         mv -f "$nlist"T "$nlist"
12716       else
12717         rm -f "$nlist"T
12718       fi
12719
12720       # Make sure that we snagged all the symbols we need.
12721       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
12722         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
12723           cat <<_LT_EOF > conftest.$ac_ext
12724 #ifdef __cplusplus
12725 extern "C" {
12726 #endif
12727
12728 _LT_EOF
12729           # Now generate the symbol file.
12730           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
12731
12732           cat <<_LT_EOF >> conftest.$ac_ext
12733
12734 /* The mapping between symbol names and symbols.  */
12735 const struct {
12736   const char *name;
12737   void       *address;
12738 }
12739 lt__PROGRAM__LTX_preloaded_symbols[] =
12740 {
12741   { "@PROGRAM@", (void *) 0 },
12742 _LT_EOF
12743           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
12744           cat <<\_LT_EOF >> conftest.$ac_ext
12745   {0, (void *) 0}
12746 };
12747
12748 /* This works around a problem in FreeBSD linker */
12749 #ifdef FREEBSD_WORKAROUND
12750 static const void *lt_preloaded_setup() {
12751   return lt__PROGRAM__LTX_preloaded_symbols;
12752 }
12753 #endif
12754
12755 #ifdef __cplusplus
12756 }
12757 #endif
12758 _LT_EOF
12759           # Now try linking the two files.
12760           mv conftest.$ac_objext conftstm.$ac_objext
12761           lt_save_LIBS="$LIBS"
12762           lt_save_CFLAGS="$CFLAGS"
12763           LIBS="conftstm.$ac_objext"
12764           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
12765           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12766   (eval $ac_link) 2>&5
12767   ac_status=$?
12768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12769   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
12770             pipe_works=yes
12771           fi
12772           LIBS="$lt_save_LIBS"
12773           CFLAGS="$lt_save_CFLAGS"
12774         else
12775           echo "cannot find nm_test_func in $nlist" >&5
12776         fi
12777       else
12778         echo "cannot find nm_test_var in $nlist" >&5
12779       fi
12780     else
12781       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
12782     fi
12783   else
12784     echo "$progname: failed program was:" >&5
12785     cat conftest.$ac_ext >&5
12786   fi
12787   rm -rf conftest* conftst*
12788
12789   # Do not use the global_symbol_pipe unless it works.
12790   if test "$pipe_works" = yes; then
12791     break
12792   else
12793     lt_cv_sys_global_symbol_pipe=
12794   fi
12795 done
12796
12797 fi
12798
12799 if test -z "$lt_cv_sys_global_symbol_pipe"; then
12800   lt_cv_sys_global_symbol_to_cdecl=
12801 fi
12802 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
12803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
12804 $as_echo "failed" >&6; }
12805 else
12806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12807 $as_echo "ok" >&6; }
12808 fi
12809
12810
12811
12812
12813
12814
12815
12816
12817
12818
12819
12820
12821
12822
12823
12824
12825
12826
12827
12828
12829
12830
12831 # Check whether --enable-libtool-lock was given.
12832 if test "${enable_libtool_lock+set}" = set; then :
12833   enableval=$enable_libtool_lock;
12834 fi
12835
12836 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
12837
12838 # Some flags need to be propagated to the compiler or linker for good
12839 # libtool support.
12840 case $host in
12841 ia64-*-hpux*)
12842   # Find out which ABI we are using.
12843   echo 'int i;' > conftest.$ac_ext
12844   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12845   (eval $ac_compile) 2>&5
12846   ac_status=$?
12847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12848   test $ac_status = 0; }; then
12849     case `/usr/bin/file conftest.$ac_objext` in
12850       *ELF-32*)
12851         HPUX_IA64_MODE="32"
12852         ;;
12853       *ELF-64*)
12854         HPUX_IA64_MODE="64"
12855         ;;
12856     esac
12857   fi
12858   rm -rf conftest*
12859   ;;
12860 *-*-irix6*)
12861   # Find out which ABI we are using.
12862   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
12863   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12864   (eval $ac_compile) 2>&5
12865   ac_status=$?
12866   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12867   test $ac_status = 0; }; then
12868     if test "$lt_cv_prog_gnu_ld" = yes; then
12869       case `/usr/bin/file conftest.$ac_objext` in
12870         *32-bit*)
12871           LD="${LD-ld} -melf32bsmip"
12872           ;;
12873         *N32*)
12874           LD="${LD-ld} -melf32bmipn32"
12875           ;;
12876         *64-bit*)
12877           LD="${LD-ld} -melf64bmip"
12878         ;;
12879       esac
12880     else
12881       case `/usr/bin/file conftest.$ac_objext` in
12882         *32-bit*)
12883           LD="${LD-ld} -32"
12884           ;;
12885         *N32*)
12886           LD="${LD-ld} -n32"
12887           ;;
12888         *64-bit*)
12889           LD="${LD-ld} -64"
12890           ;;
12891       esac
12892     fi
12893   fi
12894   rm -rf conftest*
12895   ;;
12896
12897 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
12898 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
12899   # Find out which ABI we are using.
12900   echo 'int i;' > conftest.$ac_ext
12901   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12902   (eval $ac_compile) 2>&5
12903   ac_status=$?
12904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12905   test $ac_status = 0; }; then
12906     case `/usr/bin/file conftest.o` in
12907       *32-bit*)
12908         case $host in
12909           x86_64-*kfreebsd*-gnu)
12910             LD="${LD-ld} -m elf_i386_fbsd"
12911             ;;
12912           x86_64-*linux*)
12913             LD="${LD-ld} -m elf_i386"
12914             ;;
12915           ppc64-*linux*|powerpc64-*linux*)
12916             LD="${LD-ld} -m elf32ppclinux"
12917             ;;
12918           s390x-*linux*)
12919             LD="${LD-ld} -m elf_s390"
12920             ;;
12921           sparc64-*linux*)
12922             LD="${LD-ld} -m elf32_sparc"
12923             ;;
12924         esac
12925         ;;
12926       *64-bit*)
12927         case $host in
12928           x86_64-*kfreebsd*-gnu)
12929             LD="${LD-ld} -m elf_x86_64_fbsd"
12930             ;;
12931           x86_64-*linux*)
12932             LD="${LD-ld} -m elf_x86_64"
12933             ;;
12934           ppc*-*linux*|powerpc*-*linux*)
12935             LD="${LD-ld} -m elf64ppc"
12936             ;;
12937           s390*-*linux*|s390*-*tpf*)
12938             LD="${LD-ld} -m elf64_s390"
12939             ;;
12940           sparc*-*linux*)
12941             LD="${LD-ld} -m elf64_sparc"
12942             ;;
12943         esac
12944         ;;
12945     esac
12946   fi
12947   rm -rf conftest*
12948   ;;
12949
12950 *-*-sco3.2v5*)
12951   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
12952   SAVE_CFLAGS="$CFLAGS"
12953   CFLAGS="$CFLAGS -belf"
12954   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
12955 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
12956 if test "${lt_cv_cc_needs_belf+set}" = set; then :
12957   $as_echo_n "(cached) " >&6
12958 else
12959   ac_ext=c
12960 ac_cpp='$CPP $CPPFLAGS'
12961 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12962 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12963 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12964
12965      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12966 /* end confdefs.h.  */
12967
12968 int
12969 main ()
12970 {
12971
12972   ;
12973   return 0;
12974 }
12975 _ACEOF
12976 if ac_fn_c_try_link "$LINENO"; then :
12977   lt_cv_cc_needs_belf=yes
12978 else
12979   lt_cv_cc_needs_belf=no
12980 fi
12981 rm -f core conftest.err conftest.$ac_objext \
12982     conftest$ac_exeext conftest.$ac_ext
12983      ac_ext=c
12984 ac_cpp='$CPP $CPPFLAGS'
12985 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12986 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12987 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12988
12989 fi
12990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
12991 $as_echo "$lt_cv_cc_needs_belf" >&6; }
12992   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
12993     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
12994     CFLAGS="$SAVE_CFLAGS"
12995   fi
12996   ;;
12997 sparc*-*solaris*)
12998   # Find out which ABI we are using.
12999   echo 'int i;' > conftest.$ac_ext
13000   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13001   (eval $ac_compile) 2>&5
13002   ac_status=$?
13003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13004   test $ac_status = 0; }; then
13005     case `/usr/bin/file conftest.o` in
13006     *64-bit*)
13007       case $lt_cv_prog_gnu_ld in
13008       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13009       *)
13010         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13011           LD="${LD-ld} -64"
13012         fi
13013         ;;
13014       esac
13015       ;;
13016     esac
13017   fi
13018   rm -rf conftest*
13019   ;;
13020 esac
13021
13022 need_locks="$enable_libtool_lock"
13023
13024
13025   case $host_os in
13026     rhapsody* | darwin*)
13027     if test -n "$ac_tool_prefix"; then
13028   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13029 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13031 $as_echo_n "checking for $ac_word... " >&6; }
13032 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13033   $as_echo_n "(cached) " >&6
13034 else
13035   if test -n "$DSYMUTIL"; then
13036   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13037 else
13038 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13039 for as_dir in $PATH
13040 do
13041   IFS=$as_save_IFS
13042   test -z "$as_dir" && as_dir=.
13043     for ac_exec_ext in '' $ac_executable_extensions; do
13044   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13045     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13046     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13047     break 2
13048   fi
13049 done
13050   done
13051 IFS=$as_save_IFS
13052
13053 fi
13054 fi
13055 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13056 if test -n "$DSYMUTIL"; then
13057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13058 $as_echo "$DSYMUTIL" >&6; }
13059 else
13060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13061 $as_echo "no" >&6; }
13062 fi
13063
13064
13065 fi
13066 if test -z "$ac_cv_prog_DSYMUTIL"; then
13067   ac_ct_DSYMUTIL=$DSYMUTIL
13068   # Extract the first word of "dsymutil", so it can be a program name with args.
13069 set dummy dsymutil; ac_word=$2
13070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13071 $as_echo_n "checking for $ac_word... " >&6; }
13072 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13073   $as_echo_n "(cached) " >&6
13074 else
13075   if test -n "$ac_ct_DSYMUTIL"; then
13076   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13077 else
13078 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13079 for as_dir in $PATH
13080 do
13081   IFS=$as_save_IFS
13082   test -z "$as_dir" && as_dir=.
13083     for ac_exec_ext in '' $ac_executable_extensions; do
13084   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13085     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13086     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13087     break 2
13088   fi
13089 done
13090   done
13091 IFS=$as_save_IFS
13092
13093 fi
13094 fi
13095 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13096 if test -n "$ac_ct_DSYMUTIL"; then
13097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13098 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13099 else
13100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13101 $as_echo "no" >&6; }
13102 fi
13103
13104   if test "x$ac_ct_DSYMUTIL" = x; then
13105     DSYMUTIL=":"
13106   else
13107     case $cross_compiling:$ac_tool_warned in
13108 yes:)
13109 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13110 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13111 ac_tool_warned=yes ;;
13112 esac
13113     DSYMUTIL=$ac_ct_DSYMUTIL
13114   fi
13115 else
13116   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13117 fi
13118
13119     if test -n "$ac_tool_prefix"; then
13120   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13121 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13123 $as_echo_n "checking for $ac_word... " >&6; }
13124 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13125   $as_echo_n "(cached) " >&6
13126 else
13127   if test -n "$NMEDIT"; then
13128   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13129 else
13130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13131 for as_dir in $PATH
13132 do
13133   IFS=$as_save_IFS
13134   test -z "$as_dir" && as_dir=.
13135     for ac_exec_ext in '' $ac_executable_extensions; do
13136   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13137     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13138     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13139     break 2
13140   fi
13141 done
13142   done
13143 IFS=$as_save_IFS
13144
13145 fi
13146 fi
13147 NMEDIT=$ac_cv_prog_NMEDIT
13148 if test -n "$NMEDIT"; then
13149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13150 $as_echo "$NMEDIT" >&6; }
13151 else
13152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13153 $as_echo "no" >&6; }
13154 fi
13155
13156
13157 fi
13158 if test -z "$ac_cv_prog_NMEDIT"; then
13159   ac_ct_NMEDIT=$NMEDIT
13160   # Extract the first word of "nmedit", so it can be a program name with args.
13161 set dummy nmedit; ac_word=$2
13162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13163 $as_echo_n "checking for $ac_word... " >&6; }
13164 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13165   $as_echo_n "(cached) " >&6
13166 else
13167   if test -n "$ac_ct_NMEDIT"; then
13168   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13169 else
13170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13171 for as_dir in $PATH
13172 do
13173   IFS=$as_save_IFS
13174   test -z "$as_dir" && as_dir=.
13175     for ac_exec_ext in '' $ac_executable_extensions; do
13176   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13177     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13178     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13179     break 2
13180   fi
13181 done
13182   done
13183 IFS=$as_save_IFS
13184
13185 fi
13186 fi
13187 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13188 if test -n "$ac_ct_NMEDIT"; then
13189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13190 $as_echo "$ac_ct_NMEDIT" >&6; }
13191 else
13192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13193 $as_echo "no" >&6; }
13194 fi
13195
13196   if test "x$ac_ct_NMEDIT" = x; then
13197     NMEDIT=":"
13198   else
13199     case $cross_compiling:$ac_tool_warned in
13200 yes:)
13201 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13202 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13203 ac_tool_warned=yes ;;
13204 esac
13205     NMEDIT=$ac_ct_NMEDIT
13206   fi
13207 else
13208   NMEDIT="$ac_cv_prog_NMEDIT"
13209 fi
13210
13211     if test -n "$ac_tool_prefix"; then
13212   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13213 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13215 $as_echo_n "checking for $ac_word... " >&6; }
13216 if test "${ac_cv_prog_LIPO+set}" = set; then :
13217   $as_echo_n "(cached) " >&6
13218 else
13219   if test -n "$LIPO"; then
13220   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13221 else
13222 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13223 for as_dir in $PATH
13224 do
13225   IFS=$as_save_IFS
13226   test -z "$as_dir" && as_dir=.
13227     for ac_exec_ext in '' $ac_executable_extensions; do
13228   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13229     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13230     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13231     break 2
13232   fi
13233 done
13234   done
13235 IFS=$as_save_IFS
13236
13237 fi
13238 fi
13239 LIPO=$ac_cv_prog_LIPO
13240 if test -n "$LIPO"; then
13241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13242 $as_echo "$LIPO" >&6; }
13243 else
13244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13245 $as_echo "no" >&6; }
13246 fi
13247
13248
13249 fi
13250 if test -z "$ac_cv_prog_LIPO"; then
13251   ac_ct_LIPO=$LIPO
13252   # Extract the first word of "lipo", so it can be a program name with args.
13253 set dummy lipo; ac_word=$2
13254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13255 $as_echo_n "checking for $ac_word... " >&6; }
13256 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13257   $as_echo_n "(cached) " >&6
13258 else
13259   if test -n "$ac_ct_LIPO"; then
13260   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13261 else
13262 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13263 for as_dir in $PATH
13264 do
13265   IFS=$as_save_IFS
13266   test -z "$as_dir" && as_dir=.
13267     for ac_exec_ext in '' $ac_executable_extensions; do
13268   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13269     ac_cv_prog_ac_ct_LIPO="lipo"
13270     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13271     break 2
13272   fi
13273 done
13274   done
13275 IFS=$as_save_IFS
13276
13277 fi
13278 fi
13279 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13280 if test -n "$ac_ct_LIPO"; then
13281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13282 $as_echo "$ac_ct_LIPO" >&6; }
13283 else
13284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13285 $as_echo "no" >&6; }
13286 fi
13287
13288   if test "x$ac_ct_LIPO" = x; then
13289     LIPO=":"
13290   else
13291     case $cross_compiling:$ac_tool_warned in
13292 yes:)
13293 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13294 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13295 ac_tool_warned=yes ;;
13296 esac
13297     LIPO=$ac_ct_LIPO
13298   fi
13299 else
13300   LIPO="$ac_cv_prog_LIPO"
13301 fi
13302
13303     if test -n "$ac_tool_prefix"; then
13304   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13305 set dummy ${ac_tool_prefix}otool; ac_word=$2
13306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13307 $as_echo_n "checking for $ac_word... " >&6; }
13308 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13309   $as_echo_n "(cached) " >&6
13310 else
13311   if test -n "$OTOOL"; then
13312   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13313 else
13314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13315 for as_dir in $PATH
13316 do
13317   IFS=$as_save_IFS
13318   test -z "$as_dir" && as_dir=.
13319     for ac_exec_ext in '' $ac_executable_extensions; do
13320   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13321     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13322     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13323     break 2
13324   fi
13325 done
13326   done
13327 IFS=$as_save_IFS
13328
13329 fi
13330 fi
13331 OTOOL=$ac_cv_prog_OTOOL
13332 if test -n "$OTOOL"; then
13333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13334 $as_echo "$OTOOL" >&6; }
13335 else
13336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13337 $as_echo "no" >&6; }
13338 fi
13339
13340
13341 fi
13342 if test -z "$ac_cv_prog_OTOOL"; then
13343   ac_ct_OTOOL=$OTOOL
13344   # Extract the first word of "otool", so it can be a program name with args.
13345 set dummy otool; ac_word=$2
13346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13347 $as_echo_n "checking for $ac_word... " >&6; }
13348 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
13349   $as_echo_n "(cached) " >&6
13350 else
13351   if test -n "$ac_ct_OTOOL"; then
13352   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
13353 else
13354 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13355 for as_dir in $PATH
13356 do
13357   IFS=$as_save_IFS
13358   test -z "$as_dir" && as_dir=.
13359     for ac_exec_ext in '' $ac_executable_extensions; do
13360   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13361     ac_cv_prog_ac_ct_OTOOL="otool"
13362     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13363     break 2
13364   fi
13365 done
13366   done
13367 IFS=$as_save_IFS
13368
13369 fi
13370 fi
13371 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
13372 if test -n "$ac_ct_OTOOL"; then
13373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
13374 $as_echo "$ac_ct_OTOOL" >&6; }
13375 else
13376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13377 $as_echo "no" >&6; }
13378 fi
13379
13380   if test "x$ac_ct_OTOOL" = x; then
13381     OTOOL=":"
13382   else
13383     case $cross_compiling:$ac_tool_warned in
13384 yes:)
13385 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13386 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13387 ac_tool_warned=yes ;;
13388 esac
13389     OTOOL=$ac_ct_OTOOL
13390   fi
13391 else
13392   OTOOL="$ac_cv_prog_OTOOL"
13393 fi
13394
13395     if test -n "$ac_tool_prefix"; then
13396   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
13397 set dummy ${ac_tool_prefix}otool64; ac_word=$2
13398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13399 $as_echo_n "checking for $ac_word... " >&6; }
13400 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
13401   $as_echo_n "(cached) " >&6
13402 else
13403   if test -n "$OTOOL64"; then
13404   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
13405 else
13406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13407 for as_dir in $PATH
13408 do
13409   IFS=$as_save_IFS
13410   test -z "$as_dir" && as_dir=.
13411     for ac_exec_ext in '' $ac_executable_extensions; do
13412   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13413     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
13414     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13415     break 2
13416   fi
13417 done
13418   done
13419 IFS=$as_save_IFS
13420
13421 fi
13422 fi
13423 OTOOL64=$ac_cv_prog_OTOOL64
13424 if test -n "$OTOOL64"; then
13425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
13426 $as_echo "$OTOOL64" >&6; }
13427 else
13428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13429 $as_echo "no" >&6; }
13430 fi
13431
13432
13433 fi
13434 if test -z "$ac_cv_prog_OTOOL64"; then
13435   ac_ct_OTOOL64=$OTOOL64
13436   # Extract the first word of "otool64", so it can be a program name with args.
13437 set dummy otool64; ac_word=$2
13438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13439 $as_echo_n "checking for $ac_word... " >&6; }
13440 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
13441   $as_echo_n "(cached) " >&6
13442 else
13443   if test -n "$ac_ct_OTOOL64"; then
13444   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
13445 else
13446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13447 for as_dir in $PATH
13448 do
13449   IFS=$as_save_IFS
13450   test -z "$as_dir" && as_dir=.
13451     for ac_exec_ext in '' $ac_executable_extensions; do
13452   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13453     ac_cv_prog_ac_ct_OTOOL64="otool64"
13454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13455     break 2
13456   fi
13457 done
13458   done
13459 IFS=$as_save_IFS
13460
13461 fi
13462 fi
13463 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
13464 if test -n "$ac_ct_OTOOL64"; then
13465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
13466 $as_echo "$ac_ct_OTOOL64" >&6; }
13467 else
13468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13469 $as_echo "no" >&6; }
13470 fi
13471
13472   if test "x$ac_ct_OTOOL64" = x; then
13473     OTOOL64=":"
13474   else
13475     case $cross_compiling:$ac_tool_warned in
13476 yes:)
13477 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13478 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13479 ac_tool_warned=yes ;;
13480 esac
13481     OTOOL64=$ac_ct_OTOOL64
13482   fi
13483 else
13484   OTOOL64="$ac_cv_prog_OTOOL64"
13485 fi
13486
13487
13488
13489
13490
13491
13492
13493
13494
13495
13496
13497
13498
13499
13500
13501
13502
13503
13504
13505
13506
13507
13508
13509
13510
13511
13512
13513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
13514 $as_echo_n "checking for -single_module linker flag... " >&6; }
13515 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
13516   $as_echo_n "(cached) " >&6
13517 else
13518   lt_cv_apple_cc_single_mod=no
13519       if test -z "${LT_MULTI_MODULE}"; then
13520         # By default we will add the -single_module flag. You can override
13521         # by either setting the environment variable LT_MULTI_MODULE
13522         # non-empty at configure time, or by adding -multi_module to the
13523         # link flags.
13524         rm -rf libconftest.dylib*
13525         echo "int foo(void){return 1;}" > conftest.c
13526         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13527 -dynamiclib -Wl,-single_module conftest.c" >&5
13528         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13529           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
13530         _lt_result=$?
13531         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
13532           lt_cv_apple_cc_single_mod=yes
13533         else
13534           cat conftest.err >&5
13535         fi
13536         rm -rf libconftest.dylib*
13537         rm -f conftest.*
13538       fi
13539 fi
13540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
13541 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
13542     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
13543 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
13544 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
13545   $as_echo_n "(cached) " >&6
13546 else
13547   lt_cv_ld_exported_symbols_list=no
13548       save_LDFLAGS=$LDFLAGS
13549       echo "_main" > conftest.sym
13550       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
13551       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13552 /* end confdefs.h.  */
13553
13554 int
13555 main ()
13556 {
13557
13558   ;
13559   return 0;
13560 }
13561 _ACEOF
13562 if ac_fn_c_try_link "$LINENO"; then :
13563   lt_cv_ld_exported_symbols_list=yes
13564 else
13565   lt_cv_ld_exported_symbols_list=no
13566 fi
13567 rm -f core conftest.err conftest.$ac_objext \
13568     conftest$ac_exeext conftest.$ac_ext
13569         LDFLAGS="$save_LDFLAGS"
13570
13571 fi
13572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
13573 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
13574     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
13575 $as_echo_n "checking for -force_load linker flag... " >&6; }
13576 if test "${lt_cv_ld_force_load+set}" = set; then :
13577   $as_echo_n "(cached) " >&6
13578 else
13579   lt_cv_ld_force_load=no
13580       cat > conftest.c << _LT_EOF
13581 int forced_loaded() { return 2;}
13582 _LT_EOF
13583       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
13584       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
13585       echo "$AR cru libconftest.a conftest.o" >&5
13586       $AR cru libconftest.a conftest.o 2>&5
13587       cat > conftest.c << _LT_EOF
13588 int main() { return 0;}
13589 _LT_EOF
13590       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
13591       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
13592       _lt_result=$?
13593       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
13594         lt_cv_ld_force_load=yes
13595       else
13596         cat conftest.err >&5
13597       fi
13598         rm -f conftest.err libconftest.a conftest conftest.c
13599         rm -rf conftest.dSYM
13600
13601 fi
13602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
13603 $as_echo "$lt_cv_ld_force_load" >&6; }
13604     case $host_os in
13605     rhapsody* | darwin1.[012])
13606       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
13607     darwin1.*)
13608       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13609     darwin*) # darwin 5.x on
13610       # if running on 10.5 or later, the deployment target defaults
13611       # to the OS version, if on x86, and 10.4, the deployment
13612       # target defaults to 10.4. Don't you love it?
13613       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
13614         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
13615           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13616         10.[012]*)
13617           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13618         10.*)
13619           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13620       esac
13621     ;;
13622   esac
13623     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
13624       _lt_dar_single_mod='$single_module'
13625     fi
13626     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
13627       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
13628     else
13629       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
13630     fi
13631     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
13632       _lt_dsymutil='~$DSYMUTIL $lib || :'
13633     else
13634       _lt_dsymutil=
13635     fi
13636     ;;
13637   esac
13638
13639 for ac_header in dlfcn.h
13640 do :
13641   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
13642 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
13643   cat >>confdefs.h <<_ACEOF
13644 #define HAVE_DLFCN_H 1
13645 _ACEOF
13646
13647 fi
13648 done
13649
13650
13651
13652
13653
13654
13655 # Set options
13656
13657
13658
13659         enable_dlopen=no
13660
13661
13662   enable_win32_dll=no
13663
13664
13665             # Check whether --enable-shared was given.
13666 if test "${enable_shared+set}" = set; then :
13667   enableval=$enable_shared; p=${PACKAGE-default}
13668     case $enableval in
13669     yes) enable_shared=yes ;;
13670     no) enable_shared=no ;;
13671     *)
13672       enable_shared=no
13673       # Look at the argument we got.  We use all the common list separators.
13674       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13675       for pkg in $enableval; do
13676         IFS="$lt_save_ifs"
13677         if test "X$pkg" = "X$p"; then
13678           enable_shared=yes
13679         fi
13680       done
13681       IFS="$lt_save_ifs"
13682       ;;
13683     esac
13684 else
13685   enable_shared=yes
13686 fi
13687
13688
13689
13690
13691
13692
13693
13694
13695
13696   # Check whether --enable-static was given.
13697 if test "${enable_static+set}" = set; then :
13698   enableval=$enable_static; p=${PACKAGE-default}
13699     case $enableval in
13700     yes) enable_static=yes ;;
13701     no) enable_static=no ;;
13702     *)
13703      enable_static=no
13704       # Look at the argument we got.  We use all the common list separators.
13705       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13706       for pkg in $enableval; do
13707         IFS="$lt_save_ifs"
13708         if test "X$pkg" = "X$p"; then
13709           enable_static=yes
13710         fi
13711       done
13712       IFS="$lt_save_ifs"
13713       ;;
13714     esac
13715 else
13716   enable_static=yes
13717 fi
13718
13719
13720
13721
13722
13723
13724
13725
13726
13727
13728 # Check whether --with-pic was given.
13729 if test "${with_pic+set}" = set; then :
13730   withval=$with_pic; pic_mode="$withval"
13731 else
13732   pic_mode=default
13733 fi
13734
13735
13736 test -z "$pic_mode" && pic_mode=default
13737
13738
13739
13740
13741
13742
13743
13744   # Check whether --enable-fast-install was given.
13745 if test "${enable_fast_install+set}" = set; then :
13746   enableval=$enable_fast_install; p=${PACKAGE-default}
13747     case $enableval in
13748     yes) enable_fast_install=yes ;;
13749     no) enable_fast_install=no ;;
13750     *)
13751       enable_fast_install=no
13752       # Look at the argument we got.  We use all the common list separators.
13753       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13754       for pkg in $enableval; do
13755         IFS="$lt_save_ifs"
13756         if test "X$pkg" = "X$p"; then
13757           enable_fast_install=yes
13758         fi
13759       done
13760       IFS="$lt_save_ifs"
13761       ;;
13762     esac
13763 else
13764   enable_fast_install=yes
13765 fi
13766
13767
13768
13769
13770
13771
13772
13773
13774
13775
13776
13777 # This can be used to rebuild libtool when needed
13778 LIBTOOL_DEPS="$ltmain"
13779
13780 # Always use our own libtool.
13781 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
13782
13783
13784
13785
13786
13787
13788
13789
13790
13791
13792
13793
13794
13795
13796
13797
13798
13799
13800
13801
13802
13803
13804
13805
13806
13807
13808 test -z "$LN_S" && LN_S="ln -s"
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822
13823 if test -n "${ZSH_VERSION+set}" ; then
13824    setopt NO_GLOB_SUBST
13825 fi
13826
13827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
13828 $as_echo_n "checking for objdir... " >&6; }
13829 if test "${lt_cv_objdir+set}" = set; then :
13830   $as_echo_n "(cached) " >&6
13831 else
13832   rm -f .libs 2>/dev/null
13833 mkdir .libs 2>/dev/null
13834 if test -d .libs; then
13835   lt_cv_objdir=.libs
13836 else
13837   # MS-DOS does not allow filenames that begin with a dot.
13838   lt_cv_objdir=_libs
13839 fi
13840 rmdir .libs 2>/dev/null
13841 fi
13842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
13843 $as_echo "$lt_cv_objdir" >&6; }
13844 objdir=$lt_cv_objdir
13845
13846
13847
13848
13849
13850 cat >>confdefs.h <<_ACEOF
13851 #define LT_OBJDIR "$lt_cv_objdir/"
13852 _ACEOF
13853
13854
13855
13856
13857 case $host_os in
13858 aix3*)
13859   # AIX sometimes has problems with the GCC collect2 program.  For some
13860   # reason, if we set the COLLECT_NAMES environment variable, the problems
13861   # vanish in a puff of smoke.
13862   if test "X${COLLECT_NAMES+set}" != Xset; then
13863     COLLECT_NAMES=
13864     export COLLECT_NAMES
13865   fi
13866   ;;
13867 esac
13868
13869 # Global variables:
13870 ofile=libtool
13871 can_build_shared=yes
13872
13873 # All known linkers require a `.a' archive for static linking (except MSVC,
13874 # which needs '.lib').
13875 libext=a
13876
13877 with_gnu_ld="$lt_cv_prog_gnu_ld"
13878
13879 old_CC="$CC"
13880 old_CFLAGS="$CFLAGS"
13881
13882 # Set sane defaults for various variables
13883 test -z "$CC" && CC=cc
13884 test -z "$LTCC" && LTCC=$CC
13885 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
13886 test -z "$LD" && LD=ld
13887 test -z "$ac_objext" && ac_objext=o
13888
13889 for cc_temp in $compiler""; do
13890   case $cc_temp in
13891     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
13892     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
13893     \-*) ;;
13894     *) break;;
13895   esac
13896 done
13897 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
13898
13899
13900 # Only perform the check for file, if the check method requires it
13901 test -z "$MAGIC_CMD" && MAGIC_CMD=file
13902 case $deplibs_check_method in
13903 file_magic*)
13904   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
13905     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
13906 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
13907 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13908   $as_echo_n "(cached) " >&6
13909 else
13910   case $MAGIC_CMD in
13911 [\\/*] |  ?:[\\/]*)
13912   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13913   ;;
13914 *)
13915   lt_save_MAGIC_CMD="$MAGIC_CMD"
13916   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13917   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13918   for ac_dir in $ac_dummy; do
13919     IFS="$lt_save_ifs"
13920     test -z "$ac_dir" && ac_dir=.
13921     if test -f $ac_dir/${ac_tool_prefix}file; then
13922       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
13923       if test -n "$file_magic_test_file"; then
13924         case $deplibs_check_method in
13925         "file_magic "*)
13926           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13927           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13928           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13929             $EGREP "$file_magic_regex" > /dev/null; then
13930             :
13931           else
13932             cat <<_LT_EOF 1>&2
13933
13934 *** Warning: the command libtool uses to detect shared libraries,
13935 *** $file_magic_cmd, produces output that libtool cannot recognize.
13936 *** The result is that libtool may fail to recognize shared libraries
13937 *** as such.  This will affect the creation of libtool libraries that
13938 *** depend on shared libraries, but programs linked with such libtool
13939 *** libraries will work regardless of this problem.  Nevertheless, you
13940 *** may want to report the problem to your system manager and/or to
13941 *** bug-libtool@gnu.org
13942
13943 _LT_EOF
13944           fi ;;
13945         esac
13946       fi
13947       break
13948     fi
13949   done
13950   IFS="$lt_save_ifs"
13951   MAGIC_CMD="$lt_save_MAGIC_CMD"
13952   ;;
13953 esac
13954 fi
13955
13956 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13957 if test -n "$MAGIC_CMD"; then
13958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13959 $as_echo "$MAGIC_CMD" >&6; }
13960 else
13961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13962 $as_echo "no" >&6; }
13963 fi
13964
13965
13966
13967
13968
13969 if test -z "$lt_cv_path_MAGIC_CMD"; then
13970   if test -n "$ac_tool_prefix"; then
13971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
13972 $as_echo_n "checking for file... " >&6; }
13973 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13974   $as_echo_n "(cached) " >&6
13975 else
13976   case $MAGIC_CMD in
13977 [\\/*] |  ?:[\\/]*)
13978   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13979   ;;
13980 *)
13981   lt_save_MAGIC_CMD="$MAGIC_CMD"
13982   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13983   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13984   for ac_dir in $ac_dummy; do
13985     IFS="$lt_save_ifs"
13986     test -z "$ac_dir" && ac_dir=.
13987     if test -f $ac_dir/file; then
13988       lt_cv_path_MAGIC_CMD="$ac_dir/file"
13989       if test -n "$file_magic_test_file"; then
13990         case $deplibs_check_method in
13991         "file_magic "*)
13992           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13993           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13994           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13995             $EGREP "$file_magic_regex" > /dev/null; then
13996             :
13997           else
13998             cat <<_LT_EOF 1>&2
13999
14000 *** Warning: the command libtool uses to detect shared libraries,
14001 *** $file_magic_cmd, produces output that libtool cannot recognize.
14002 *** The result is that libtool may fail to recognize shared libraries
14003 *** as such.  This will affect the creation of libtool libraries that
14004 *** depend on shared libraries, but programs linked with such libtool
14005 *** libraries will work regardless of this problem.  Nevertheless, you
14006 *** may want to report the problem to your system manager and/or to
14007 *** bug-libtool@gnu.org
14008
14009 _LT_EOF
14010           fi ;;
14011         esac
14012       fi
14013       break
14014     fi
14015   done
14016   IFS="$lt_save_ifs"
14017   MAGIC_CMD="$lt_save_MAGIC_CMD"
14018   ;;
14019 esac
14020 fi
14021
14022 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14023 if test -n "$MAGIC_CMD"; then
14024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14025 $as_echo "$MAGIC_CMD" >&6; }
14026 else
14027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14028 $as_echo "no" >&6; }
14029 fi
14030
14031
14032   else
14033     MAGIC_CMD=:
14034   fi
14035 fi
14036
14037   fi
14038   ;;
14039 esac
14040
14041 # Use C for the default configuration in the libtool script
14042
14043 lt_save_CC="$CC"
14044 ac_ext=c
14045 ac_cpp='$CPP $CPPFLAGS'
14046 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14047 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14048 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14049
14050
14051 # Source file extension for C test sources.
14052 ac_ext=c
14053
14054 # Object file extension for compiled C test sources.
14055 objext=o
14056 objext=$objext
14057
14058 # Code to be used in simple compile tests
14059 lt_simple_compile_test_code="int some_variable = 0;"
14060
14061 # Code to be used in simple link tests
14062 lt_simple_link_test_code='int main(){return(0);}'
14063
14064
14065
14066
14067
14068
14069
14070 # If no C compiler was specified, use CC.
14071 LTCC=${LTCC-"$CC"}
14072
14073 # If no C compiler flags were specified, use CFLAGS.
14074 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14075
14076 # Allow CC to be a program name with arguments.
14077 compiler=$CC
14078
14079 # Save the default compiler, since it gets overwritten when the other
14080 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14081 compiler_DEFAULT=$CC
14082
14083 # save warnings/boilerplate of simple test code
14084 ac_outfile=conftest.$ac_objext
14085 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14086 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14087 _lt_compiler_boilerplate=`cat conftest.err`
14088 $RM conftest*
14089
14090 ac_outfile=conftest.$ac_objext
14091 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14092 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14093 _lt_linker_boilerplate=`cat conftest.err`
14094 $RM -r conftest*
14095
14096
14097 ## CAVEAT EMPTOR:
14098 ## There is no encapsulation within the following macros, do not change
14099 ## the running order or otherwise move them around unless you know exactly
14100 ## what you are doing...
14101 if test -n "$compiler"; then
14102
14103 lt_prog_compiler_no_builtin_flag=
14104
14105 if test "$GCC" = yes; then
14106   case $cc_basename in
14107   nvcc*)
14108     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14109   *)
14110     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14111   esac
14112
14113   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14114 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14115 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14116   $as_echo_n "(cached) " >&6
14117 else
14118   lt_cv_prog_compiler_rtti_exceptions=no
14119    ac_outfile=conftest.$ac_objext
14120    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14121    lt_compiler_flag="-fno-rtti -fno-exceptions"
14122    # Insert the option either (1) after the last *FLAGS variable, or
14123    # (2) before a word containing "conftest.", or (3) at the end.
14124    # Note that $ac_compile itself does not contain backslashes and begins
14125    # with a dollar sign (not a hyphen), so the echo should work correctly.
14126    # The option is referenced via a variable to avoid confusing sed.
14127    lt_compile=`echo "$ac_compile" | $SED \
14128    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14129    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14130    -e 's:$: $lt_compiler_flag:'`
14131    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14132    (eval "$lt_compile" 2>conftest.err)
14133    ac_status=$?
14134    cat conftest.err >&5
14135    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14136    if (exit $ac_status) && test -s "$ac_outfile"; then
14137      # The compiler can only warn and ignore the option if not recognized
14138      # So say no if there are warnings other than the usual output.
14139      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14140      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14141      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14142        lt_cv_prog_compiler_rtti_exceptions=yes
14143      fi
14144    fi
14145    $RM conftest*
14146
14147 fi
14148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14149 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14150
14151 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14152     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14153 else
14154     :
14155 fi
14156
14157 fi
14158
14159
14160
14161
14162
14163
14164   lt_prog_compiler_wl=
14165 lt_prog_compiler_pic=
14166 lt_prog_compiler_static=
14167
14168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14169 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14170
14171   if test "$GCC" = yes; then
14172     lt_prog_compiler_wl='-Wl,'
14173     lt_prog_compiler_static='-static'
14174
14175     case $host_os in
14176       aix*)
14177       # All AIX code is PIC.
14178       if test "$host_cpu" = ia64; then
14179         # AIX 5 now supports IA64 processor
14180         lt_prog_compiler_static='-Bstatic'
14181       fi
14182       ;;
14183
14184     amigaos*)
14185       case $host_cpu in
14186       powerpc)
14187             # see comment about AmigaOS4 .so support
14188             lt_prog_compiler_pic='-fPIC'
14189         ;;
14190       m68k)
14191             # FIXME: we need at least 68020 code to build shared libraries, but
14192             # adding the `-m68020' flag to GCC prevents building anything better,
14193             # like `-m68040'.
14194             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14195         ;;
14196       esac
14197       ;;
14198
14199     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14200       # PIC is the default for these OSes.
14201       ;;
14202
14203     mingw* | cygwin* | pw32* | os2* | cegcc*)
14204       # This hack is so that the source file can tell whether it is being
14205       # built for inclusion in a dll (and should export symbols for example).
14206       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14207       # (--disable-auto-import) libraries
14208       lt_prog_compiler_pic='-DDLL_EXPORT'
14209       ;;
14210
14211     darwin* | rhapsody*)
14212       # PIC is the default on this platform
14213       # Common symbols not allowed in MH_DYLIB files
14214       lt_prog_compiler_pic='-fno-common'
14215       ;;
14216
14217     haiku*)
14218       # PIC is the default for Haiku.
14219       # The "-static" flag exists, but is broken.
14220       lt_prog_compiler_static=
14221       ;;
14222
14223     hpux*)
14224       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14225       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14226       # sets the default TLS model and affects inlining.
14227       case $host_cpu in
14228       hppa*64*)
14229         # +Z the default
14230         ;;
14231       *)
14232         lt_prog_compiler_pic='-fPIC'
14233         ;;
14234       esac
14235       ;;
14236
14237     interix[3-9]*)
14238       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14239       # Instead, we relocate shared libraries at runtime.
14240       ;;
14241
14242     msdosdjgpp*)
14243       # Just because we use GCC doesn't mean we suddenly get shared libraries
14244       # on systems that don't support them.
14245       lt_prog_compiler_can_build_shared=no
14246       enable_shared=no
14247       ;;
14248
14249     *nto* | *qnx*)
14250       # QNX uses GNU C++, but need to define -shared option too, otherwise
14251       # it will coredump.
14252       lt_prog_compiler_pic='-fPIC -shared'
14253       ;;
14254
14255     sysv4*MP*)
14256       if test -d /usr/nec; then
14257         lt_prog_compiler_pic=-Kconform_pic
14258       fi
14259       ;;
14260
14261     *)
14262       lt_prog_compiler_pic='-fPIC'
14263       ;;
14264     esac
14265
14266     case $cc_basename in
14267     nvcc*) # Cuda Compiler Driver 2.2
14268       lt_prog_compiler_wl='-Xlinker '
14269       lt_prog_compiler_pic='-Xcompiler -fPIC'
14270       ;;
14271     esac
14272   else
14273     # PORTME Check for flag to pass linker flags through the system compiler.
14274     case $host_os in
14275     aix*)
14276       lt_prog_compiler_wl='-Wl,'
14277       if test "$host_cpu" = ia64; then
14278         # AIX 5 now supports IA64 processor
14279         lt_prog_compiler_static='-Bstatic'
14280       else
14281         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14282       fi
14283       ;;
14284
14285     mingw* | cygwin* | pw32* | os2* | cegcc*)
14286       # This hack is so that the source file can tell whether it is being
14287       # built for inclusion in a dll (and should export symbols for example).
14288       lt_prog_compiler_pic='-DDLL_EXPORT'
14289       ;;
14290
14291     hpux9* | hpux10* | hpux11*)
14292       lt_prog_compiler_wl='-Wl,'
14293       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14294       # not for PA HP-UX.
14295       case $host_cpu in
14296       hppa*64*|ia64*)
14297         # +Z the default
14298         ;;
14299       *)
14300         lt_prog_compiler_pic='+Z'
14301         ;;
14302       esac
14303       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14304       lt_prog_compiler_static='${wl}-a ${wl}archive'
14305       ;;
14306
14307     irix5* | irix6* | nonstopux*)
14308       lt_prog_compiler_wl='-Wl,'
14309       # PIC (with -KPIC) is the default.
14310       lt_prog_compiler_static='-non_shared'
14311       ;;
14312
14313     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14314       case $cc_basename in
14315       # old Intel for x86_64 which still supported -KPIC.
14316       ecc*)
14317         lt_prog_compiler_wl='-Wl,'
14318         lt_prog_compiler_pic='-KPIC'
14319         lt_prog_compiler_static='-static'
14320         ;;
14321       # icc used to be incompatible with GCC.
14322       # ICC 10 doesn't accept -KPIC any more.
14323       icc* | ifort*)
14324         lt_prog_compiler_wl='-Wl,'
14325         lt_prog_compiler_pic='-fPIC'
14326         lt_prog_compiler_static='-static'
14327         ;;
14328       # Lahey Fortran 8.1.
14329       lf95*)
14330         lt_prog_compiler_wl='-Wl,'
14331         lt_prog_compiler_pic='--shared'
14332         lt_prog_compiler_static='--static'
14333         ;;
14334       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14335         # Portland Group compilers (*not* the Pentium gcc compiler,
14336         # which looks to be a dead project)
14337         lt_prog_compiler_wl='-Wl,'
14338         lt_prog_compiler_pic='-fpic'
14339         lt_prog_compiler_static='-Bstatic'
14340         ;;
14341       ccc*)
14342         lt_prog_compiler_wl='-Wl,'
14343         # All Alpha code is PIC.
14344         lt_prog_compiler_static='-non_shared'
14345         ;;
14346       xl* | bgxl* | bgf* | mpixl*)
14347         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
14348         lt_prog_compiler_wl='-Wl,'
14349         lt_prog_compiler_pic='-qpic'
14350         lt_prog_compiler_static='-qstaticlink'
14351         ;;
14352       *)
14353         case `$CC -V 2>&1 | sed 5q` in
14354         *Sun\ F* | *Sun*Fortran*)
14355           # Sun Fortran 8.3 passes all unrecognized flags to the linker
14356           lt_prog_compiler_pic='-KPIC'
14357           lt_prog_compiler_static='-Bstatic'
14358           lt_prog_compiler_wl=''
14359           ;;
14360         *Sun\ C*)
14361           # Sun C 5.9
14362           lt_prog_compiler_pic='-KPIC'
14363           lt_prog_compiler_static='-Bstatic'
14364           lt_prog_compiler_wl='-Wl,'
14365           ;;
14366         esac
14367         ;;
14368       esac
14369       ;;
14370
14371     newsos6)
14372       lt_prog_compiler_pic='-KPIC'
14373       lt_prog_compiler_static='-Bstatic'
14374       ;;
14375
14376     *nto* | *qnx*)
14377       # QNX uses GNU C++, but need to define -shared option too, otherwise
14378       # it will coredump.
14379       lt_prog_compiler_pic='-fPIC -shared'
14380       ;;
14381
14382     osf3* | osf4* | osf5*)
14383       lt_prog_compiler_wl='-Wl,'
14384       # All OSF/1 code is PIC.
14385       lt_prog_compiler_static='-non_shared'
14386       ;;
14387
14388     rdos*)
14389       lt_prog_compiler_static='-non_shared'
14390       ;;
14391
14392     solaris*)
14393       lt_prog_compiler_pic='-KPIC'
14394       lt_prog_compiler_static='-Bstatic'
14395       case $cc_basename in
14396       f77* | f90* | f95*)
14397         lt_prog_compiler_wl='-Qoption ld ';;
14398       *)
14399         lt_prog_compiler_wl='-Wl,';;
14400       esac
14401       ;;
14402
14403     sunos4*)
14404       lt_prog_compiler_wl='-Qoption ld '
14405       lt_prog_compiler_pic='-PIC'
14406       lt_prog_compiler_static='-Bstatic'
14407       ;;
14408
14409     sysv4 | sysv4.2uw2* | sysv4.3*)
14410       lt_prog_compiler_wl='-Wl,'
14411       lt_prog_compiler_pic='-KPIC'
14412       lt_prog_compiler_static='-Bstatic'
14413       ;;
14414
14415     sysv4*MP*)
14416       if test -d /usr/nec ;then
14417         lt_prog_compiler_pic='-Kconform_pic'
14418         lt_prog_compiler_static='-Bstatic'
14419       fi
14420       ;;
14421
14422     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
14423       lt_prog_compiler_wl='-Wl,'
14424       lt_prog_compiler_pic='-KPIC'
14425       lt_prog_compiler_static='-Bstatic'
14426       ;;
14427
14428     unicos*)
14429       lt_prog_compiler_wl='-Wl,'
14430       lt_prog_compiler_can_build_shared=no
14431       ;;
14432
14433     uts4*)
14434       lt_prog_compiler_pic='-pic'
14435       lt_prog_compiler_static='-Bstatic'
14436       ;;
14437
14438     *)
14439       lt_prog_compiler_can_build_shared=no
14440       ;;
14441     esac
14442   fi
14443
14444 case $host_os in
14445   # For platforms which do not support PIC, -DPIC is meaningless:
14446   *djgpp*)
14447     lt_prog_compiler_pic=
14448     ;;
14449   *)
14450     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
14451     ;;
14452 esac
14453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
14454 $as_echo "$lt_prog_compiler_pic" >&6; }
14455
14456
14457
14458
14459
14460
14461 #
14462 # Check to make sure the PIC flag actually works.
14463 #
14464 if test -n "$lt_prog_compiler_pic"; then
14465   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
14466 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
14467 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
14468   $as_echo_n "(cached) " >&6
14469 else
14470   lt_cv_prog_compiler_pic_works=no
14471    ac_outfile=conftest.$ac_objext
14472    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14473    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
14474    # Insert the option either (1) after the last *FLAGS variable, or
14475    # (2) before a word containing "conftest.", or (3) at the end.
14476    # Note that $ac_compile itself does not contain backslashes and begins
14477    # with a dollar sign (not a hyphen), so the echo should work correctly.
14478    # The option is referenced via a variable to avoid confusing sed.
14479    lt_compile=`echo "$ac_compile" | $SED \
14480    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14481    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14482    -e 's:$: $lt_compiler_flag:'`
14483    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14484    (eval "$lt_compile" 2>conftest.err)
14485    ac_status=$?
14486    cat conftest.err >&5
14487    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14488    if (exit $ac_status) && test -s "$ac_outfile"; then
14489      # The compiler can only warn and ignore the option if not recognized
14490      # So say no if there are warnings other than the usual output.
14491      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14492      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14493      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14494        lt_cv_prog_compiler_pic_works=yes
14495      fi
14496    fi
14497    $RM conftest*
14498
14499 fi
14500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
14501 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
14502
14503 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
14504     case $lt_prog_compiler_pic in
14505      "" | " "*) ;;
14506      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
14507      esac
14508 else
14509     lt_prog_compiler_pic=
14510      lt_prog_compiler_can_build_shared=no
14511 fi
14512
14513 fi
14514
14515
14516
14517
14518
14519
14520 #
14521 # Check to make sure the static flag actually works.
14522 #
14523 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
14524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
14525 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
14526 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
14527   $as_echo_n "(cached) " >&6
14528 else
14529   lt_cv_prog_compiler_static_works=no
14530    save_LDFLAGS="$LDFLAGS"
14531    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
14532    echo "$lt_simple_link_test_code" > conftest.$ac_ext
14533    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
14534      # The linker can only warn and ignore the option if not recognized
14535      # So say no if there are warnings
14536      if test -s conftest.err; then
14537        # Append any errors to the config.log.
14538        cat conftest.err 1>&5
14539        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
14540        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14541        if diff conftest.exp conftest.er2 >/dev/null; then
14542          lt_cv_prog_compiler_static_works=yes
14543        fi
14544      else
14545        lt_cv_prog_compiler_static_works=yes
14546      fi
14547    fi
14548    $RM -r conftest*
14549    LDFLAGS="$save_LDFLAGS"
14550
14551 fi
14552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
14553 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
14554
14555 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
14556     :
14557 else
14558     lt_prog_compiler_static=
14559 fi
14560
14561
14562
14563
14564
14565
14566
14567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14568 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14569 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14570   $as_echo_n "(cached) " >&6
14571 else
14572   lt_cv_prog_compiler_c_o=no
14573    $RM -r conftest 2>/dev/null
14574    mkdir conftest
14575    cd conftest
14576    mkdir out
14577    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14578
14579    lt_compiler_flag="-o out/conftest2.$ac_objext"
14580    # Insert the option either (1) after the last *FLAGS variable, or
14581    # (2) before a word containing "conftest.", or (3) at the end.
14582    # Note that $ac_compile itself does not contain backslashes and begins
14583    # with a dollar sign (not a hyphen), so the echo should work correctly.
14584    lt_compile=`echo "$ac_compile" | $SED \
14585    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14586    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14587    -e 's:$: $lt_compiler_flag:'`
14588    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14589    (eval "$lt_compile" 2>out/conftest.err)
14590    ac_status=$?
14591    cat out/conftest.err >&5
14592    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14593    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14594    then
14595      # The compiler can only warn and ignore the option if not recognized
14596      # So say no if there are warnings
14597      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14598      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14599      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14600        lt_cv_prog_compiler_c_o=yes
14601      fi
14602    fi
14603    chmod u+w . 2>&5
14604    $RM conftest*
14605    # SGI C++ compiler will create directory out/ii_files/ for
14606    # template instantiation
14607    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14608    $RM out/* && rmdir out
14609    cd ..
14610    $RM -r conftest
14611    $RM conftest*
14612
14613 fi
14614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14615 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14616
14617
14618
14619
14620
14621
14622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14623 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14624 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14625   $as_echo_n "(cached) " >&6
14626 else
14627   lt_cv_prog_compiler_c_o=no
14628    $RM -r conftest 2>/dev/null
14629    mkdir conftest
14630    cd conftest
14631    mkdir out
14632    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14633
14634    lt_compiler_flag="-o out/conftest2.$ac_objext"
14635    # Insert the option either (1) after the last *FLAGS variable, or
14636    # (2) before a word containing "conftest.", or (3) at the end.
14637    # Note that $ac_compile itself does not contain backslashes and begins
14638    # with a dollar sign (not a hyphen), so the echo should work correctly.
14639    lt_compile=`echo "$ac_compile" | $SED \
14640    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14641    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14642    -e 's:$: $lt_compiler_flag:'`
14643    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14644    (eval "$lt_compile" 2>out/conftest.err)
14645    ac_status=$?
14646    cat out/conftest.err >&5
14647    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14648    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14649    then
14650      # The compiler can only warn and ignore the option if not recognized
14651      # So say no if there are warnings
14652      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14653      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14654      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14655        lt_cv_prog_compiler_c_o=yes
14656      fi
14657    fi
14658    chmod u+w . 2>&5
14659    $RM conftest*
14660    # SGI C++ compiler will create directory out/ii_files/ for
14661    # template instantiation
14662    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14663    $RM out/* && rmdir out
14664    cd ..
14665    $RM -r conftest
14666    $RM conftest*
14667
14668 fi
14669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14670 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14671
14672
14673
14674
14675 hard_links="nottested"
14676 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
14677   # do not overwrite the value of need_locks provided by the user
14678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
14679 $as_echo_n "checking if we can lock with hard links... " >&6; }
14680   hard_links=yes
14681   $RM conftest*
14682   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14683   touch conftest.a
14684   ln conftest.a conftest.b 2>&5 || hard_links=no
14685   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
14687 $as_echo "$hard_links" >&6; }
14688   if test "$hard_links" = no; then
14689     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
14690 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
14691     need_locks=warn
14692   fi
14693 else
14694   need_locks=no
14695 fi
14696
14697
14698
14699
14700
14701
14702   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
14703 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
14704
14705   runpath_var=
14706   allow_undefined_flag=
14707   always_export_symbols=no
14708   archive_cmds=
14709   archive_expsym_cmds=
14710   compiler_needs_object=no
14711   enable_shared_with_static_runtimes=no
14712   export_dynamic_flag_spec=
14713   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
14714   hardcode_automatic=no
14715   hardcode_direct=no
14716   hardcode_direct_absolute=no
14717   hardcode_libdir_flag_spec=
14718   hardcode_libdir_flag_spec_ld=
14719   hardcode_libdir_separator=
14720   hardcode_minus_L=no
14721   hardcode_shlibpath_var=unsupported
14722   inherit_rpath=no
14723   link_all_deplibs=unknown
14724   module_cmds=
14725   module_expsym_cmds=
14726   old_archive_from_new_cmds=
14727   old_archive_from_expsyms_cmds=
14728   thread_safe_flag_spec=
14729   whole_archive_flag_spec=
14730   # include_expsyms should be a list of space-separated symbols to be *always*
14731   # included in the symbol list
14732   include_expsyms=
14733   # exclude_expsyms can be an extended regexp of symbols to exclude
14734   # it will be wrapped by ` (' and `)$', so one must not match beginning or
14735   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
14736   # as well as any symbol that contains `d'.
14737   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
14738   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
14739   # platforms (ab)use it in PIC code, but their linkers get confused if
14740   # the symbol is explicitly referenced.  Since portable code cannot
14741   # rely on this symbol name, it's probably fine to never include it in
14742   # preloaded symbol tables.
14743   # Exclude shared library initialization/finalization symbols.
14744   extract_expsyms_cmds=
14745
14746   case $host_os in
14747   cygwin* | mingw* | pw32* | cegcc*)
14748     # FIXME: the MSVC++ port hasn't been tested in a loooong time
14749     # When not using gcc, we currently assume that we are using
14750     # Microsoft Visual C++.
14751     if test "$GCC" != yes; then
14752       with_gnu_ld=no
14753     fi
14754     ;;
14755   interix*)
14756     # we just hope/assume this is gcc and not c89 (= MSVC++)
14757     with_gnu_ld=yes
14758     ;;
14759   openbsd*)
14760     with_gnu_ld=no
14761     ;;
14762   esac
14763
14764   ld_shlibs=yes
14765
14766   # On some targets, GNU ld is compatible enough with the native linker
14767   # that we're better off using the native interface for both.
14768   lt_use_gnu_ld_interface=no
14769   if test "$with_gnu_ld" = yes; then
14770     case $host_os in
14771       aix*)
14772         # The AIX port of GNU ld has always aspired to compatibility
14773         # with the native linker.  However, as the warning in the GNU ld
14774         # block says, versions before 2.19.5* couldn't really create working
14775         # shared libraries, regardless of the interface used.
14776         case `$LD -v 2>&1` in
14777           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
14778           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
14779           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
14780           *)
14781             lt_use_gnu_ld_interface=yes
14782             ;;
14783         esac
14784         ;;
14785       *)
14786         lt_use_gnu_ld_interface=yes
14787         ;;
14788     esac
14789   fi
14790
14791   if test "$lt_use_gnu_ld_interface" = yes; then
14792     # If archive_cmds runs LD, not CC, wlarc should be empty
14793     wlarc='${wl}'
14794
14795     # Set some defaults for GNU ld with shared library support. These
14796     # are reset later if shared libraries are not supported. Putting them
14797     # here allows them to be overridden if necessary.
14798     runpath_var=LD_RUN_PATH
14799     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14800     export_dynamic_flag_spec='${wl}--export-dynamic'
14801     # ancient GNU ld didn't support --whole-archive et. al.
14802     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
14803       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
14804     else
14805       whole_archive_flag_spec=
14806     fi
14807     supports_anon_versioning=no
14808     case `$LD -v 2>&1` in
14809       *GNU\ gold*) supports_anon_versioning=yes ;;
14810       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
14811       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
14812       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
14813       *\ 2.11.*) ;; # other 2.11 versions
14814       *) supports_anon_versioning=yes ;;
14815     esac
14816
14817     # See if GNU ld supports shared libraries.
14818     case $host_os in
14819     aix[3-9]*)
14820       # On AIX/PPC, the GNU linker is very broken
14821       if test "$host_cpu" != ia64; then
14822         ld_shlibs=no
14823         cat <<_LT_EOF 1>&2
14824
14825 *** Warning: the GNU linker, at least up to release 2.19, is reported
14826 *** to be unable to reliably create shared libraries on AIX.
14827 *** Therefore, libtool is disabling shared libraries support.  If you
14828 *** really care for shared libraries, you may want to install binutils
14829 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
14830 *** You will then need to restart the configuration process.
14831
14832 _LT_EOF
14833       fi
14834       ;;
14835
14836     amigaos*)
14837       case $host_cpu in
14838       powerpc)
14839             # see comment about AmigaOS4 .so support
14840             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14841             archive_expsym_cmds=''
14842         ;;
14843       m68k)
14844             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
14845             hardcode_libdir_flag_spec='-L$libdir'
14846             hardcode_minus_L=yes
14847         ;;
14848       esac
14849       ;;
14850
14851     beos*)
14852       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14853         allow_undefined_flag=unsupported
14854         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
14855         # support --undefined.  This deserves some investigation.  FIXME
14856         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14857       else
14858         ld_shlibs=no
14859       fi
14860       ;;
14861
14862     cygwin* | mingw* | pw32* | cegcc*)
14863       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
14864       # as there is no search path for DLLs.
14865       hardcode_libdir_flag_spec='-L$libdir'
14866       export_dynamic_flag_spec='${wl}--export-all-symbols'
14867       allow_undefined_flag=unsupported
14868       always_export_symbols=no
14869       enable_shared_with_static_runtimes=yes
14870       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
14871
14872       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
14873         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14874         # If the export-symbols file already is a .def file (1st line
14875         # is EXPORTS), use it as is; otherwise, prepend...
14876         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
14877           cp $export_symbols $output_objdir/$soname.def;
14878         else
14879           echo EXPORTS > $output_objdir/$soname.def;
14880           cat $export_symbols >> $output_objdir/$soname.def;
14881         fi~
14882         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14883       else
14884         ld_shlibs=no
14885       fi
14886       ;;
14887
14888     haiku*)
14889       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14890       link_all_deplibs=yes
14891       ;;
14892
14893     interix[3-9]*)
14894       hardcode_direct=no
14895       hardcode_shlibpath_var=no
14896       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
14897       export_dynamic_flag_spec='${wl}-E'
14898       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
14899       # Instead, shared libraries are loaded at an image base (0x10000000 by
14900       # default) and relocated if they conflict, which is a slow very memory
14901       # consuming and fragmenting process.  To avoid this, we pick a random,
14902       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
14903       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
14904       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14905       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14906       ;;
14907
14908     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
14909       tmp_diet=no
14910       if test "$host_os" = linux-dietlibc; then
14911         case $cc_basename in
14912           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
14913         esac
14914       fi
14915       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
14916          && test "$tmp_diet" = no
14917       then
14918         tmp_addflag=
14919         tmp_sharedflag='-shared'
14920         case $cc_basename,$host_cpu in
14921         pgcc*)                          # Portland Group C compiler
14922           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'
14923           tmp_addflag=' $pic_flag'
14924           ;;
14925         pgf77* | pgf90* | pgf95* | pgfortran*)
14926                                         # Portland Group f77 and f90 compilers
14927           whole_archive_flag_spec='${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'
14928           tmp_addflag=' $pic_flag -Mnomain' ;;
14929         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
14930           tmp_addflag=' -i_dynamic' ;;
14931         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
14932           tmp_addflag=' -i_dynamic -nofor_main' ;;
14933         ifc* | ifort*)                  # Intel Fortran compiler
14934           tmp_addflag=' -nofor_main' ;;
14935         lf95*)                          # Lahey Fortran 8.1
14936           whole_archive_flag_spec=
14937           tmp_sharedflag='--shared' ;;
14938         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
14939           tmp_sharedflag='-qmkshrobj'
14940           tmp_addflag= ;;
14941         nvcc*)  # Cuda Compiler Driver 2.2
14942           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
14943           compiler_needs_object=yes
14944           ;;
14945         esac
14946         case `$CC -V 2>&1 | sed 5q` in
14947         *Sun\ C*)                       # Sun C 5.9
14948           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\"` ${wl}--no-whole-archive'
14949           compiler_needs_object=yes
14950           tmp_sharedflag='-G' ;;
14951         *Sun\ F*)                       # Sun Fortran 8.3
14952           tmp_sharedflag='-G' ;;
14953         esac
14954         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14955
14956         if test "x$supports_anon_versioning" = xyes; then
14957           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14958             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14959             echo "local: *; };" >> $output_objdir/$libname.ver~
14960             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
14961         fi
14962
14963         case $cc_basename in
14964         xlf* | bgf* | bgxlf* | mpixlf*)
14965           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
14966           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
14967           hardcode_libdir_flag_spec=
14968           hardcode_libdir_flag_spec_ld='-rpath $libdir'
14969           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
14970           if test "x$supports_anon_versioning" = xyes; then
14971             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14972               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14973               echo "local: *; };" >> $output_objdir/$libname.ver~
14974               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
14975           fi
14976           ;;
14977         esac
14978       else
14979         ld_shlibs=no
14980       fi
14981       ;;
14982
14983     netbsd*)
14984       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
14985         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
14986         wlarc=
14987       else
14988         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14989         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14990       fi
14991       ;;
14992
14993     solaris*)
14994       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
14995         ld_shlibs=no
14996         cat <<_LT_EOF 1>&2
14997
14998 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
14999 *** create shared libraries on Solaris systems.  Therefore, libtool
15000 *** is disabling shared libraries support.  We urge you to upgrade GNU
15001 *** binutils to release 2.9.1 or newer.  Another option is to modify
15002 *** your PATH or compiler configuration so that the native linker is
15003 *** used, and then restart.
15004
15005 _LT_EOF
15006       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15007         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15008         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15009       else
15010         ld_shlibs=no
15011       fi
15012       ;;
15013
15014     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15015       case `$LD -v 2>&1` in
15016         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15017         ld_shlibs=no
15018         cat <<_LT_EOF 1>&2
15019
15020 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15021 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15022 *** is disabling shared libraries support.  We urge you to upgrade GNU
15023 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15024 *** your PATH or compiler configuration so that the native linker is
15025 *** used, and then restart.
15026
15027 _LT_EOF
15028         ;;
15029         *)
15030           # For security reasons, it is highly recommended that you always
15031           # use absolute paths for naming shared libraries, and exclude the
15032           # DT_RUNPATH tag from executables and libraries.  But doing so
15033           # requires that you compile everything twice, which is a pain.
15034           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15035             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15036             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15037             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15038           else
15039             ld_shlibs=no
15040           fi
15041         ;;
15042       esac
15043       ;;
15044
15045     sunos4*)
15046       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15047       wlarc=
15048       hardcode_direct=yes
15049       hardcode_shlibpath_var=no
15050       ;;
15051
15052     *)
15053       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15054         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15055         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15056       else
15057         ld_shlibs=no
15058       fi
15059       ;;
15060     esac
15061
15062     if test "$ld_shlibs" = no; then
15063       runpath_var=
15064       hardcode_libdir_flag_spec=
15065       export_dynamic_flag_spec=
15066       whole_archive_flag_spec=
15067     fi
15068   else
15069     # PORTME fill in a description of your system's linker (not GNU ld)
15070     case $host_os in
15071     aix3*)
15072       allow_undefined_flag=unsupported
15073       always_export_symbols=yes
15074       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15075       # Note: this linker hardcodes the directories in LIBPATH if there
15076       # are no directories specified by -L.
15077       hardcode_minus_L=yes
15078       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15079         # Neither direct hardcoding nor static linking is supported with a
15080         # broken collect2.
15081         hardcode_direct=unsupported
15082       fi
15083       ;;
15084
15085     aix[4-9]*)
15086       if test "$host_cpu" = ia64; then
15087         # On IA64, the linker does run time linking by default, so we don't
15088         # have to do anything special.
15089         aix_use_runtimelinking=no
15090         exp_sym_flag='-Bexport'
15091         no_entry_flag=""
15092       else
15093         # If we're using GNU nm, then we don't want the "-C" option.
15094         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15095         # Also, AIX nm treats weak defined symbols like other global
15096         # defined symbols, whereas GNU nm marks them as "W".
15097         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15098           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15099         else
15100           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15101         fi
15102         aix_use_runtimelinking=no
15103
15104         # Test if we are trying to use run time linking or normal
15105         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15106         # need to do runtime linking.
15107         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15108           for ld_flag in $LDFLAGS; do
15109           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15110             aix_use_runtimelinking=yes
15111             break
15112           fi
15113           done
15114           ;;
15115         esac
15116
15117         exp_sym_flag='-bexport'
15118         no_entry_flag='-bnoentry'
15119       fi
15120
15121       # When large executables or shared objects are built, AIX ld can
15122       # have problems creating the table of contents.  If linking a library
15123       # or program results in "error TOC overflow" add -mminimal-toc to
15124       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15125       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15126
15127       archive_cmds=''
15128       hardcode_direct=yes
15129       hardcode_direct_absolute=yes
15130       hardcode_libdir_separator=':'
15131       link_all_deplibs=yes
15132       file_list_spec='${wl}-f,'
15133
15134       if test "$GCC" = yes; then
15135         case $host_os in aix4.[012]|aix4.[012].*)
15136         # We only want to do this on AIX 4.2 and lower, the check
15137         # below for broken collect2 doesn't work under 4.3+
15138           collect2name=`${CC} -print-prog-name=collect2`
15139           if test -f "$collect2name" &&
15140            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15141           then
15142           # We have reworked collect2
15143           :
15144           else
15145           # We have old collect2
15146           hardcode_direct=unsupported
15147           # It fails to find uninstalled libraries when the uninstalled
15148           # path is not listed in the libpath.  Setting hardcode_minus_L
15149           # to unsupported forces relinking
15150           hardcode_minus_L=yes
15151           hardcode_libdir_flag_spec='-L$libdir'
15152           hardcode_libdir_separator=
15153           fi
15154           ;;
15155         esac
15156         shared_flag='-shared'
15157         if test "$aix_use_runtimelinking" = yes; then
15158           shared_flag="$shared_flag "'${wl}-G'
15159         fi
15160       else
15161         # not using gcc
15162         if test "$host_cpu" = ia64; then
15163         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15164         # chokes on -Wl,-G. The following line is correct:
15165           shared_flag='-G'
15166         else
15167           if test "$aix_use_runtimelinking" = yes; then
15168             shared_flag='${wl}-G'
15169           else
15170             shared_flag='${wl}-bM:SRE'
15171           fi
15172         fi
15173       fi
15174
15175       export_dynamic_flag_spec='${wl}-bexpall'
15176       # It seems that -bexpall does not export symbols beginning with
15177       # underscore (_), so it is better to generate a list of symbols to export.
15178       always_export_symbols=yes
15179       if test "$aix_use_runtimelinking" = yes; then
15180         # Warning - without using the other runtime loading flags (-brtl),
15181         # -berok will link without error, but may produce a broken library.
15182         allow_undefined_flag='-berok'
15183         # Determine the default libpath from the value encoded in an
15184         # empty executable.
15185         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15186 /* end confdefs.h.  */
15187
15188 int
15189 main ()
15190 {
15191
15192   ;
15193   return 0;
15194 }
15195 _ACEOF
15196 if ac_fn_c_try_link "$LINENO"; then :
15197
15198 lt_aix_libpath_sed='
15199     /Import File Strings/,/^$/ {
15200         /^0/ {
15201             s/^0  *\(.*\)$/\1/
15202             p
15203         }
15204     }'
15205 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15206 # Check for a 64-bit object if we didn't find anything.
15207 if test -z "$aix_libpath"; then
15208   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15209 fi
15210 fi
15211 rm -f core conftest.err conftest.$ac_objext \
15212     conftest$ac_exeext conftest.$ac_ext
15213 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15214
15215         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15216         archive_expsym_cmds='$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 $shared_flag"
15217       else
15218         if test "$host_cpu" = ia64; then
15219           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15220           allow_undefined_flag="-z nodefs"
15221           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15222         else
15223          # Determine the default libpath from the value encoded in an
15224          # empty executable.
15225          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15226 /* end confdefs.h.  */
15227
15228 int
15229 main ()
15230 {
15231
15232   ;
15233   return 0;
15234 }
15235 _ACEOF
15236 if ac_fn_c_try_link "$LINENO"; then :
15237
15238 lt_aix_libpath_sed='
15239     /Import File Strings/,/^$/ {
15240         /^0/ {
15241             s/^0  *\(.*\)$/\1/
15242             p
15243         }
15244     }'
15245 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15246 # Check for a 64-bit object if we didn't find anything.
15247 if test -z "$aix_libpath"; then
15248   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15249 fi
15250 fi
15251 rm -f core conftest.err conftest.$ac_objext \
15252     conftest$ac_exeext conftest.$ac_ext
15253 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15254
15255          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15256           # Warning - without using the other run time loading flags,
15257           # -berok will link without error, but may produce a broken library.
15258           no_undefined_flag=' ${wl}-bernotok'
15259           allow_undefined_flag=' ${wl}-berok'
15260           if test "$with_gnu_ld" = yes; then
15261             # We only use this code for GNU lds that support --whole-archive.
15262             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15263           else
15264             # Exported symbols can be pulled into shared objects from archives
15265             whole_archive_flag_spec='$convenience'
15266           fi
15267           archive_cmds_need_lc=yes
15268           # This is similar to how AIX traditionally builds its shared libraries.
15269           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'
15270         fi
15271       fi
15272       ;;
15273
15274     amigaos*)
15275       case $host_cpu in
15276       powerpc)
15277             # see comment about AmigaOS4 .so support
15278             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15279             archive_expsym_cmds=''
15280         ;;
15281       m68k)
15282             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15283             hardcode_libdir_flag_spec='-L$libdir'
15284             hardcode_minus_L=yes
15285         ;;
15286       esac
15287       ;;
15288
15289     bsdi[45]*)
15290       export_dynamic_flag_spec=-rdynamic
15291       ;;
15292
15293     cygwin* | mingw* | pw32* | cegcc*)
15294       # When not using gcc, we currently assume that we are using
15295       # Microsoft Visual C++.
15296       # hardcode_libdir_flag_spec is actually meaningless, as there is
15297       # no search path for DLLs.
15298       hardcode_libdir_flag_spec=' '
15299       allow_undefined_flag=unsupported
15300       # Tell ltmain to make .lib files, not .a files.
15301       libext=lib
15302       # Tell ltmain to make .dll files, not .so files.
15303       shrext_cmds=".dll"
15304       # FIXME: Setting linknames here is a bad hack.
15305       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15306       # The linker will automatically build a .lib file if we build a DLL.
15307       old_archive_from_new_cmds='true'
15308       # FIXME: Should let the user specify the lib program.
15309       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15310       fix_srcfile_path='`cygpath -w "$srcfile"`'
15311       enable_shared_with_static_runtimes=yes
15312       ;;
15313
15314     darwin* | rhapsody*)
15315
15316
15317   archive_cmds_need_lc=no
15318   hardcode_direct=no
15319   hardcode_automatic=yes
15320   hardcode_shlibpath_var=unsupported
15321   if test "$lt_cv_ld_force_load" = "yes"; then
15322     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15323   else
15324     whole_archive_flag_spec=''
15325   fi
15326   link_all_deplibs=yes
15327   allow_undefined_flag="$_lt_dar_allow_undefined"
15328   case $cc_basename in
15329      ifort*) _lt_dar_can_shared=yes ;;
15330      *) _lt_dar_can_shared=$GCC ;;
15331   esac
15332   if test "$_lt_dar_can_shared" = "yes"; then
15333     output_verbose_link_cmd=func_echo_all
15334     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15335     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15336     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}${_lt_dsymutil}"
15337     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15338
15339   else
15340   ld_shlibs=no
15341   fi
15342
15343       ;;
15344
15345     dgux*)
15346       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15347       hardcode_libdir_flag_spec='-L$libdir'
15348       hardcode_shlibpath_var=no
15349       ;;
15350
15351     freebsd1*)
15352       ld_shlibs=no
15353       ;;
15354
15355     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15356     # support.  Future versions do this automatically, but an explicit c++rt0.o
15357     # does not break anything, and helps significantly (at the cost of a little
15358     # extra space).
15359     freebsd2.2*)
15360       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15361       hardcode_libdir_flag_spec='-R$libdir'
15362       hardcode_direct=yes
15363       hardcode_shlibpath_var=no
15364       ;;
15365
15366     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
15367     freebsd2*)
15368       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15369       hardcode_direct=yes
15370       hardcode_minus_L=yes
15371       hardcode_shlibpath_var=no
15372       ;;
15373
15374     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
15375     freebsd* | dragonfly*)
15376       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
15377       hardcode_libdir_flag_spec='-R$libdir'
15378       hardcode_direct=yes
15379       hardcode_shlibpath_var=no
15380       ;;
15381
15382     hpux9*)
15383       if test "$GCC" = yes; then
15384         archive_cmds='$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 $lib'
15385       else
15386         archive_cmds='$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 $lib'
15387       fi
15388       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15389       hardcode_libdir_separator=:
15390       hardcode_direct=yes
15391
15392       # hardcode_minus_L: Not really in the search PATH,
15393       # but as the default location of the library.
15394       hardcode_minus_L=yes
15395       export_dynamic_flag_spec='${wl}-E'
15396       ;;
15397
15398     hpux10*)
15399       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15400         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15401       else
15402         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15403       fi
15404       if test "$with_gnu_ld" = no; then
15405         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15406         hardcode_libdir_flag_spec_ld='+b $libdir'
15407         hardcode_libdir_separator=:
15408         hardcode_direct=yes
15409         hardcode_direct_absolute=yes
15410         export_dynamic_flag_spec='${wl}-E'
15411         # hardcode_minus_L: Not really in the search PATH,
15412         # but as the default location of the library.
15413         hardcode_minus_L=yes
15414       fi
15415       ;;
15416
15417     hpux11*)
15418       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15419         case $host_cpu in
15420         hppa*64*)
15421           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15422           ;;
15423         ia64*)
15424           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15425           ;;
15426         *)
15427           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15428           ;;
15429         esac
15430       else
15431         case $host_cpu in
15432         hppa*64*)
15433           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15434           ;;
15435         ia64*)
15436           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15437           ;;
15438         *)
15439
15440           # Older versions of the 11.00 compiler do not understand -b yet
15441           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
15442           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
15443 $as_echo_n "checking if $CC understands -b... " >&6; }
15444 if test "${lt_cv_prog_compiler__b+set}" = set; then :
15445   $as_echo_n "(cached) " >&6
15446 else
15447   lt_cv_prog_compiler__b=no
15448    save_LDFLAGS="$LDFLAGS"
15449    LDFLAGS="$LDFLAGS -b"
15450    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15451    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15452      # The linker can only warn and ignore the option if not recognized
15453      # So say no if there are warnings
15454      if test -s conftest.err; then
15455        # Append any errors to the config.log.
15456        cat conftest.err 1>&5
15457        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15458        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15459        if diff conftest.exp conftest.er2 >/dev/null; then
15460          lt_cv_prog_compiler__b=yes
15461        fi
15462      else
15463        lt_cv_prog_compiler__b=yes
15464      fi
15465    fi
15466    $RM -r conftest*
15467    LDFLAGS="$save_LDFLAGS"
15468
15469 fi
15470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
15471 $as_echo "$lt_cv_prog_compiler__b" >&6; }
15472
15473 if test x"$lt_cv_prog_compiler__b" = xyes; then
15474     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15475 else
15476     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15477 fi
15478
15479           ;;
15480         esac
15481       fi
15482       if test "$with_gnu_ld" = no; then
15483         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15484         hardcode_libdir_separator=:
15485
15486         case $host_cpu in
15487         hppa*64*|ia64*)
15488           hardcode_direct=no
15489           hardcode_shlibpath_var=no
15490           ;;
15491         *)
15492           hardcode_direct=yes
15493           hardcode_direct_absolute=yes
15494           export_dynamic_flag_spec='${wl}-E'
15495
15496           # hardcode_minus_L: Not really in the search PATH,
15497           # but as the default location of the library.
15498           hardcode_minus_L=yes
15499           ;;
15500         esac
15501       fi
15502       ;;
15503
15504     irix5* | irix6* | nonstopux*)
15505       if test "$GCC" = yes; then
15506         archive_cmds='$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 $lib'
15507         # Try to use the -exported_symbol ld option, if it does not
15508         # work, assume that -exports_file does not work either and
15509         # implicitly export all symbols.
15510         save_LDFLAGS="$LDFLAGS"
15511         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
15512         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15513 /* end confdefs.h.  */
15514 int foo(void) {}
15515 _ACEOF
15516 if ac_fn_c_try_link "$LINENO"; then :
15517   archive_expsym_cmds='$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 $lib'
15518
15519 fi
15520 rm -f core conftest.err conftest.$ac_objext \
15521     conftest$ac_exeext conftest.$ac_ext
15522         LDFLAGS="$save_LDFLAGS"
15523       else
15524         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15525         archive_expsym_cmds='$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 $lib'
15526       fi
15527       archive_cmds_need_lc='no'
15528       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15529       hardcode_libdir_separator=:
15530       inherit_rpath=yes
15531       link_all_deplibs=yes
15532       ;;
15533
15534     netbsd*)
15535       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15536         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
15537       else
15538         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
15539       fi
15540       hardcode_libdir_flag_spec='-R$libdir'
15541       hardcode_direct=yes
15542       hardcode_shlibpath_var=no
15543       ;;
15544
15545     newsos6)
15546       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15547       hardcode_direct=yes
15548       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15549       hardcode_libdir_separator=:
15550       hardcode_shlibpath_var=no
15551       ;;
15552
15553     *nto* | *qnx*)
15554       ;;
15555
15556     openbsd*)
15557       if test -f /usr/libexec/ld.so; then
15558         hardcode_direct=yes
15559         hardcode_shlibpath_var=no
15560         hardcode_direct_absolute=yes
15561         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
15562           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15563           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
15564           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15565           export_dynamic_flag_spec='${wl}-E'
15566         else
15567           case $host_os in
15568            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
15569              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15570              hardcode_libdir_flag_spec='-R$libdir'
15571              ;;
15572            *)
15573              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15574              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15575              ;;
15576           esac
15577         fi
15578       else
15579         ld_shlibs=no
15580       fi
15581       ;;
15582
15583     os2*)
15584       hardcode_libdir_flag_spec='-L$libdir'
15585       hardcode_minus_L=yes
15586       allow_undefined_flag=unsupported
15587       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'
15588       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
15589       ;;
15590
15591     osf3*)
15592       if test "$GCC" = yes; then
15593         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15594         archive_cmds='$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 $lib'
15595       else
15596         allow_undefined_flag=' -expect_unresolved \*'
15597         archive_cmds='$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 $lib'
15598       fi
15599       archive_cmds_need_lc='no'
15600       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15601       hardcode_libdir_separator=:
15602       ;;
15603
15604     osf4* | osf5*)      # as osf3* with the addition of -msym flag
15605       if test "$GCC" = yes; then
15606         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15607         archive_cmds='$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 $lib'
15608         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15609       else
15610         allow_undefined_flag=' -expect_unresolved \*'
15611         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'
15612         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~
15613         $CC -shared${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'
15614
15615         # Both c and cxx compiler support -rpath directly
15616         hardcode_libdir_flag_spec='-rpath $libdir'
15617       fi
15618       archive_cmds_need_lc='no'
15619       hardcode_libdir_separator=:
15620       ;;
15621
15622     solaris*)
15623       no_undefined_flag=' -z defs'
15624       if test "$GCC" = yes; then
15625         wlarc='${wl}'
15626         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15627         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15628           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15629       else
15630         case `$CC -V 2>&1` in
15631         *"Compilers 5.0"*)
15632           wlarc=''
15633           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
15634           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15635           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
15636           ;;
15637         *)
15638           wlarc='${wl}'
15639           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
15640           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15641           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15642           ;;
15643         esac
15644       fi
15645       hardcode_libdir_flag_spec='-R$libdir'
15646       hardcode_shlibpath_var=no
15647       case $host_os in
15648       solaris2.[0-5] | solaris2.[0-5].*) ;;
15649       *)
15650         # The compiler driver will combine and reorder linker options,
15651         # but understands `-z linker_flag'.  GCC discards it without `$wl',
15652         # but is careful enough not to reorder.
15653         # Supported since Solaris 2.6 (maybe 2.5.1?)
15654         if test "$GCC" = yes; then
15655           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
15656         else
15657           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
15658         fi
15659         ;;
15660       esac
15661       link_all_deplibs=yes
15662       ;;
15663
15664     sunos4*)
15665       if test "x$host_vendor" = xsequent; then
15666         # Use $CC to link under sequent, because it throws in some extra .o
15667         # files that make .init and .fini sections work.
15668         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
15669       else
15670         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
15671       fi
15672       hardcode_libdir_flag_spec='-L$libdir'
15673       hardcode_direct=yes
15674       hardcode_minus_L=yes
15675       hardcode_shlibpath_var=no
15676       ;;
15677
15678     sysv4)
15679       case $host_vendor in
15680         sni)
15681           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15682           hardcode_direct=yes # is this really true???
15683         ;;
15684         siemens)
15685           ## LD is ld it makes a PLAMLIB
15686           ## CC just makes a GrossModule.
15687           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
15688           reload_cmds='$CC -r -o $output$reload_objs'
15689           hardcode_direct=no
15690         ;;
15691         motorola)
15692           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15693           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
15694         ;;
15695       esac
15696       runpath_var='LD_RUN_PATH'
15697       hardcode_shlibpath_var=no
15698       ;;
15699
15700     sysv4.3*)
15701       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15702       hardcode_shlibpath_var=no
15703       export_dynamic_flag_spec='-Bexport'
15704       ;;
15705
15706     sysv4*MP*)
15707       if test -d /usr/nec; then
15708         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15709         hardcode_shlibpath_var=no
15710         runpath_var=LD_RUN_PATH
15711         hardcode_runpath_var=yes
15712         ld_shlibs=yes
15713       fi
15714       ;;
15715
15716     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
15717       no_undefined_flag='${wl}-z,text'
15718       archive_cmds_need_lc=no
15719       hardcode_shlibpath_var=no
15720       runpath_var='LD_RUN_PATH'
15721
15722       if test "$GCC" = yes; then
15723         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15724         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15725       else
15726         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15727         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15728       fi
15729       ;;
15730
15731     sysv5* | sco3.2v5* | sco5v6*)
15732       # Note: We can NOT use -z defs as we might desire, because we do not
15733       # link with -lc, and that would cause any symbols used from libc to
15734       # always be unresolved, which means just about no library would
15735       # ever link correctly.  If we're not using GNU ld we use -z text
15736       # though, which does catch some bad symbols but isn't as heavy-handed
15737       # as -z defs.
15738       no_undefined_flag='${wl}-z,text'
15739       allow_undefined_flag='${wl}-z,nodefs'
15740       archive_cmds_need_lc=no
15741       hardcode_shlibpath_var=no
15742       hardcode_libdir_flag_spec='${wl}-R,$libdir'
15743       hardcode_libdir_separator=':'
15744       link_all_deplibs=yes
15745       export_dynamic_flag_spec='${wl}-Bexport'
15746       runpath_var='LD_RUN_PATH'
15747
15748       if test "$GCC" = yes; then
15749         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15750         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15751       else
15752         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15753         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15754       fi
15755       ;;
15756
15757     uts4*)
15758       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15759       hardcode_libdir_flag_spec='-L$libdir'
15760       hardcode_shlibpath_var=no
15761       ;;
15762
15763     *)
15764       ld_shlibs=no
15765       ;;
15766     esac
15767
15768     if test x$host_vendor = xsni; then
15769       case $host in
15770       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
15771         export_dynamic_flag_spec='${wl}-Blargedynsym'
15772         ;;
15773       esac
15774     fi
15775   fi
15776
15777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
15778 $as_echo "$ld_shlibs" >&6; }
15779 test "$ld_shlibs" = no && can_build_shared=no
15780
15781 with_gnu_ld=$with_gnu_ld
15782
15783
15784
15785
15786
15787
15788
15789
15790
15791
15792
15793
15794
15795
15796
15797 #
15798 # Do we need to explicitly link libc?
15799 #
15800 case "x$archive_cmds_need_lc" in
15801 x|xyes)
15802   # Assume -lc should be added
15803   archive_cmds_need_lc=yes
15804
15805   if test "$enable_shared" = yes && test "$GCC" = yes; then
15806     case $archive_cmds in
15807     *'~'*)
15808       # FIXME: we may have to deal with multi-command sequences.
15809       ;;
15810     '$CC '*)
15811       # Test whether the compiler implicitly links with -lc since on some
15812       # systems, -lgcc has to come before -lc. If gcc already passes -lc
15813       # to ld, don't add -lc before -lgcc.
15814       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
15815 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
15816 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
15817   $as_echo_n "(cached) " >&6
15818 else
15819   $RM conftest*
15820         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15821
15822         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15823   (eval $ac_compile) 2>&5
15824   ac_status=$?
15825   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15826   test $ac_status = 0; } 2>conftest.err; then
15827           soname=conftest
15828           lib=conftest
15829           libobjs=conftest.$ac_objext
15830           deplibs=
15831           wl=$lt_prog_compiler_wl
15832           pic_flag=$lt_prog_compiler_pic
15833           compiler_flags=-v
15834           linker_flags=-v
15835           verstring=
15836           output_objdir=.
15837           libname=conftest
15838           lt_save_allow_undefined_flag=$allow_undefined_flag
15839           allow_undefined_flag=
15840           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
15841   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
15842   ac_status=$?
15843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15844   test $ac_status = 0; }
15845           then
15846             lt_cv_archive_cmds_need_lc=no
15847           else
15848             lt_cv_archive_cmds_need_lc=yes
15849           fi
15850           allow_undefined_flag=$lt_save_allow_undefined_flag
15851         else
15852           cat conftest.err 1>&5
15853         fi
15854         $RM conftest*
15855
15856 fi
15857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
15858 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
15859       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
15860       ;;
15861     esac
15862   fi
15863   ;;
15864 esac
15865
15866
15867
15868
15869
15870
15871
15872
15873
15874
15875
15876
15877
15878
15879
15880
15881
15882
15883
15884
15885
15886
15887
15888
15889
15890
15891
15892
15893
15894
15895
15896
15897
15898
15899
15900
15901
15902
15903
15904
15905
15906
15907
15908
15909
15910
15911
15912
15913
15914
15915
15916
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15918
15919
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15921
15922
15923
15924
15925
15926
15927
15928
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15930
15931
15932
15933
15934
15935
15936
15937
15938
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15943
15944
15945
15946
15947
15948
15949
15950
15951
15952
15953
15954
15955
15956
15957
15958
15959
15960
15961
15962
15963
15964
15965
15966
15967
15968
15969
15970
15971
15972
15973
15974
15975
15976
15977
15978
15979
15980
15981
15982
15983
15984
15985
15986
15987
15988
15989
15990
15991
15992
15993
15994
15995
15996
15997
15998
15999
16000
16001
16002
16003
16004
16005
16006
16007
16008
16009
16010
16011
16012
16013
16014
16015
16016
16017
16018
16019
16020
16021
16022   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16023 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16024
16025 if test "$GCC" = yes; then
16026   case $host_os in
16027     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16028     *) lt_awk_arg="/^libraries:/" ;;
16029   esac
16030   case $host_os in
16031     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16032     *) lt_sed_strip_eq="s,=/,/,g" ;;
16033   esac
16034   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16035   case $lt_search_path_spec in
16036   *\;*)
16037     # if the path contains ";" then we assume it to be the separator
16038     # otherwise default to the standard path separator (i.e. ":") - it is
16039     # assumed that no part of a normal pathname contains ";" but that should
16040     # okay in the real world where ";" in dirpaths is itself problematic.
16041     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16042     ;;
16043   *)
16044     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16045     ;;
16046   esac
16047   # Ok, now we have the path, separated by spaces, we can step through it
16048   # and add multilib dir if necessary.
16049   lt_tmp_lt_search_path_spec=
16050   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16051   for lt_sys_path in $lt_search_path_spec; do
16052     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16053       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16054     else
16055       test -d "$lt_sys_path" && \
16056         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16057     fi
16058   done
16059   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16060 BEGIN {RS=" "; FS="/|\n";} {
16061   lt_foo="";
16062   lt_count=0;
16063   for (lt_i = NF; lt_i > 0; lt_i--) {
16064     if ($lt_i != "" && $lt_i != ".") {
16065       if ($lt_i == "..") {
16066         lt_count++;
16067       } else {
16068         if (lt_count == 0) {
16069           lt_foo="/" $lt_i lt_foo;
16070         } else {
16071           lt_count--;
16072         }
16073       }
16074     }
16075   }
16076   if (lt_foo != "") { lt_freq[lt_foo]++; }
16077   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16078 }'`
16079   # AWK program above erroneously prepends '/' to C:/dos/paths
16080   # for these hosts.
16081   case $host_os in
16082     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16083       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16084   esac
16085   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16086 else
16087   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16088 fi
16089 library_names_spec=
16090 libname_spec='lib$name'
16091 soname_spec=
16092 shrext_cmds=".so"
16093 postinstall_cmds=
16094 postuninstall_cmds=
16095 finish_cmds=
16096 finish_eval=
16097 shlibpath_var=
16098 shlibpath_overrides_runpath=unknown
16099 version_type=none
16100 dynamic_linker="$host_os ld.so"
16101 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16102 need_lib_prefix=unknown
16103 hardcode_into_libs=no
16104
16105 # when you set need_version to no, make sure it does not cause -set_version
16106 # flags to be left without arguments
16107 need_version=unknown
16108
16109 case $host_os in
16110 aix3*)
16111   version_type=linux
16112   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16113   shlibpath_var=LIBPATH
16114
16115   # AIX 3 has no versioning support, so we append a major version to the name.
16116   soname_spec='${libname}${release}${shared_ext}$major'
16117   ;;
16118
16119 aix[4-9]*)
16120   version_type=linux
16121   need_lib_prefix=no
16122   need_version=no
16123   hardcode_into_libs=yes
16124   if test "$host_cpu" = ia64; then
16125     # AIX 5 supports IA64
16126     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16127     shlibpath_var=LD_LIBRARY_PATH
16128   else
16129     # With GCC up to 2.95.x, collect2 would create an import file
16130     # for dependence libraries.  The import file would start with
16131     # the line `#! .'.  This would cause the generated library to
16132     # depend on `.', always an invalid library.  This was fixed in
16133     # development snapshots of GCC prior to 3.0.
16134     case $host_os in
16135       aix4 | aix4.[01] | aix4.[01].*)
16136       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16137            echo ' yes '
16138            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16139         :
16140       else
16141         can_build_shared=no
16142       fi
16143       ;;
16144     esac
16145     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16146     # soname into executable. Probably we can add versioning support to
16147     # collect2, so additional links can be useful in future.
16148     if test "$aix_use_runtimelinking" = yes; then
16149       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16150       # instead of lib<name>.a to let people know that these are not
16151       # typical AIX shared libraries.
16152       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16153     else
16154       # We preserve .a as extension for shared libraries through AIX4.2
16155       # and later when we are not doing run time linking.
16156       library_names_spec='${libname}${release}.a $libname.a'
16157       soname_spec='${libname}${release}${shared_ext}$major'
16158     fi
16159     shlibpath_var=LIBPATH
16160   fi
16161   ;;
16162
16163 amigaos*)
16164   case $host_cpu in
16165   powerpc)
16166     # Since July 2007 AmigaOS4 officially supports .so libraries.
16167     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16168     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16169     ;;
16170   m68k)
16171     library_names_spec='$libname.ixlibrary $libname.a'
16172     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16173     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 ${libname}_ixlibrary.a || exit 1; done'
16174     ;;
16175   esac
16176   ;;
16177
16178 beos*)
16179   library_names_spec='${libname}${shared_ext}'
16180   dynamic_linker="$host_os ld.so"
16181   shlibpath_var=LIBRARY_PATH
16182   ;;
16183
16184 bsdi[45]*)
16185   version_type=linux
16186   need_version=no
16187   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16188   soname_spec='${libname}${release}${shared_ext}$major'
16189   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16190   shlibpath_var=LD_LIBRARY_PATH
16191   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16192   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16193   # the default ld.so.conf also contains /usr/contrib/lib and
16194   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16195   # libtool to hard-code these into programs
16196   ;;
16197
16198 cygwin* | mingw* | pw32* | cegcc*)
16199   version_type=windows
16200   shrext_cmds=".dll"
16201   need_version=no
16202   need_lib_prefix=no
16203
16204   case $GCC,$host_os in
16205   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16206     library_names_spec='$libname.dll.a'
16207     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16208     postinstall_cmds='base_file=`basename \${file}`~
16209       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16210       dldir=$destdir/`dirname \$dlpath`~
16211       test -d \$dldir || mkdir -p \$dldir~
16212       $install_prog $dir/$dlname \$dldir/$dlname~
16213       chmod a+x \$dldir/$dlname~
16214       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16215         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16216       fi'
16217     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16218       dlpath=$dir/\$dldll~
16219        $RM \$dlpath'
16220     shlibpath_overrides_runpath=yes
16221
16222     case $host_os in
16223     cygwin*)
16224       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16225       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16226
16227       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16228       ;;
16229     mingw* | cegcc*)
16230       # MinGW DLLs use traditional 'lib' prefix
16231       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16232       ;;
16233     pw32*)
16234       # pw32 DLLs use 'pw' prefix rather than 'lib'
16235       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16236       ;;
16237     esac
16238     ;;
16239
16240   *)
16241     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16242     ;;
16243   esac
16244   dynamic_linker='Win32 ld.exe'
16245   # FIXME: first we should search . and the directory the executable is in
16246   shlibpath_var=PATH
16247   ;;
16248
16249 darwin* | rhapsody*)
16250   dynamic_linker="$host_os dyld"
16251   version_type=darwin
16252   need_lib_prefix=no
16253   need_version=no
16254   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16255   soname_spec='${libname}${release}${major}$shared_ext'
16256   shlibpath_overrides_runpath=yes
16257   shlibpath_var=DYLD_LIBRARY_PATH
16258   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16259
16260   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16261   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16262   ;;
16263
16264 dgux*)
16265   version_type=linux
16266   need_lib_prefix=no
16267   need_version=no
16268   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16269   soname_spec='${libname}${release}${shared_ext}$major'
16270   shlibpath_var=LD_LIBRARY_PATH
16271   ;;
16272
16273 freebsd1*)
16274   dynamic_linker=no
16275   ;;
16276
16277 freebsd* | dragonfly*)
16278   # DragonFly does not have aout.  When/if they implement a new
16279   # versioning mechanism, adjust this.
16280   if test -x /usr/bin/objformat; then
16281     objformat=`/usr/bin/objformat`
16282   else
16283     case $host_os in
16284     freebsd[123]*) objformat=aout ;;
16285     *) objformat=elf ;;
16286     esac
16287   fi
16288   version_type=freebsd-$objformat
16289   case $version_type in
16290     freebsd-elf*)
16291       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16292       need_version=no
16293       need_lib_prefix=no
16294       ;;
16295     freebsd-*)
16296       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16297       need_version=yes
16298       ;;
16299   esac
16300   shlibpath_var=LD_LIBRARY_PATH
16301   case $host_os in
16302   freebsd2*)
16303     shlibpath_overrides_runpath=yes
16304     ;;
16305   freebsd3.[01]* | freebsdelf3.[01]*)
16306     shlibpath_overrides_runpath=yes
16307     hardcode_into_libs=yes
16308     ;;
16309   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16310   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16311     shlibpath_overrides_runpath=no
16312     hardcode_into_libs=yes
16313     ;;
16314   *) # from 4.6 on, and DragonFly
16315     shlibpath_overrides_runpath=yes
16316     hardcode_into_libs=yes
16317     ;;
16318   esac
16319   ;;
16320
16321 gnu*)
16322   version_type=linux
16323   need_lib_prefix=no
16324   need_version=no
16325   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16326   soname_spec='${libname}${release}${shared_ext}$major'
16327   shlibpath_var=LD_LIBRARY_PATH
16328   hardcode_into_libs=yes
16329   ;;
16330
16331 haiku*)
16332   version_type=linux
16333   need_lib_prefix=no
16334   need_version=no
16335   dynamic_linker="$host_os runtime_loader"
16336   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16337   soname_spec='${libname}${release}${shared_ext}$major'
16338   shlibpath_var=LIBRARY_PATH
16339   shlibpath_overrides_runpath=yes
16340   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16341   hardcode_into_libs=yes
16342   ;;
16343
16344 hpux9* | hpux10* | hpux11*)
16345   # Give a soname corresponding to the major version so that dld.sl refuses to
16346   # link against other versions.
16347   version_type=sunos
16348   need_lib_prefix=no
16349   need_version=no
16350   case $host_cpu in
16351   ia64*)
16352     shrext_cmds='.so'
16353     hardcode_into_libs=yes
16354     dynamic_linker="$host_os dld.so"
16355     shlibpath_var=LD_LIBRARY_PATH
16356     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16357     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16358     soname_spec='${libname}${release}${shared_ext}$major'
16359     if test "X$HPUX_IA64_MODE" = X32; then
16360       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16361     else
16362       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16363     fi
16364     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16365     ;;
16366   hppa*64*)
16367     shrext_cmds='.sl'
16368     hardcode_into_libs=yes
16369     dynamic_linker="$host_os dld.sl"
16370     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
16371     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16372     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16373     soname_spec='${libname}${release}${shared_ext}$major'
16374     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
16375     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16376     ;;
16377   *)
16378     shrext_cmds='.sl'
16379     dynamic_linker="$host_os dld.sl"
16380     shlibpath_var=SHLIB_PATH
16381     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
16382     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16383     soname_spec='${libname}${release}${shared_ext}$major'
16384     ;;
16385   esac
16386   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
16387   postinstall_cmds='chmod 555 $lib'
16388   # or fails outright, so override atomically:
16389   install_override_mode=555
16390   ;;
16391
16392 interix[3-9]*)
16393   version_type=linux
16394   need_lib_prefix=no
16395   need_version=no
16396   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16397   soname_spec='${libname}${release}${shared_ext}$major'
16398   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
16399   shlibpath_var=LD_LIBRARY_PATH
16400   shlibpath_overrides_runpath=no
16401   hardcode_into_libs=yes
16402   ;;
16403
16404 irix5* | irix6* | nonstopux*)
16405   case $host_os in
16406     nonstopux*) version_type=nonstopux ;;
16407     *)
16408         if test "$lt_cv_prog_gnu_ld" = yes; then
16409                 version_type=linux
16410         else
16411                 version_type=irix
16412         fi ;;
16413   esac
16414   need_lib_prefix=no
16415   need_version=no
16416   soname_spec='${libname}${release}${shared_ext}$major'
16417   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
16418   case $host_os in
16419   irix5* | nonstopux*)
16420     libsuff= shlibsuff=
16421     ;;
16422   *)
16423     case $LD in # libtool.m4 will add one of these switches to LD
16424     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
16425       libsuff= shlibsuff= libmagic=32-bit;;
16426     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
16427       libsuff=32 shlibsuff=N32 libmagic=N32;;
16428     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
16429       libsuff=64 shlibsuff=64 libmagic=64-bit;;
16430     *) libsuff= shlibsuff= libmagic=never-match;;
16431     esac
16432     ;;
16433   esac
16434   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
16435   shlibpath_overrides_runpath=no
16436   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
16437   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
16438   hardcode_into_libs=yes
16439   ;;
16440
16441 # No shared lib support for Linux oldld, aout, or coff.
16442 linux*oldld* | linux*aout* | linux*coff*)
16443   dynamic_linker=no
16444   ;;
16445
16446 # This must be Linux ELF.
16447 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16448   version_type=linux
16449   need_lib_prefix=no
16450   need_version=no
16451   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16452   soname_spec='${libname}${release}${shared_ext}$major'
16453   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
16454   shlibpath_var=LD_LIBRARY_PATH
16455   shlibpath_overrides_runpath=no
16456
16457   # Some binutils ld are patched to set DT_RUNPATH
16458   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
16459   $as_echo_n "(cached) " >&6
16460 else
16461   lt_cv_shlibpath_overrides_runpath=no
16462     save_LDFLAGS=$LDFLAGS
16463     save_libdir=$libdir
16464     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
16465          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
16466     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16467 /* end confdefs.h.  */
16468
16469 int
16470 main ()
16471 {
16472
16473   ;
16474   return 0;
16475 }
16476 _ACEOF
16477 if ac_fn_c_try_link "$LINENO"; then :
16478   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
16479   lt_cv_shlibpath_overrides_runpath=yes
16480 fi
16481 fi
16482 rm -f core conftest.err conftest.$ac_objext \
16483     conftest$ac_exeext conftest.$ac_ext
16484     LDFLAGS=$save_LDFLAGS
16485     libdir=$save_libdir
16486
16487 fi
16488
16489   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
16490
16491   # This implies no fast_install, which is unacceptable.
16492   # Some rework will be needed to allow for fast_install
16493   # before this can be enabled.
16494   hardcode_into_libs=yes
16495
16496   # Append ld.so.conf contents to the search path
16497   if test -f /etc/ld.so.conf; then
16498     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' ' '`
16499     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
16500   fi
16501
16502   # We used to test for /lib/ld.so.1 and disable shared libraries on
16503   # powerpc, because MkLinux only supported shared libraries with the
16504   # GNU dynamic linker.  Since this was broken with cross compilers,
16505   # most powerpc-linux boxes support dynamic linking these days and
16506   # people can always --disable-shared, the test was removed, and we
16507   # assume the GNU/Linux dynamic linker is in use.
16508   dynamic_linker='GNU/Linux ld.so'
16509   ;;
16510
16511 netbsd*)
16512   version_type=sunos
16513   need_lib_prefix=no
16514   need_version=no
16515   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16516     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16517     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16518     dynamic_linker='NetBSD (a.out) ld.so'
16519   else
16520     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16521     soname_spec='${libname}${release}${shared_ext}$major'
16522     dynamic_linker='NetBSD ld.elf_so'
16523   fi
16524   shlibpath_var=LD_LIBRARY_PATH
16525   shlibpath_overrides_runpath=yes
16526   hardcode_into_libs=yes
16527   ;;
16528
16529 newsos6)
16530   version_type=linux
16531   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16532   shlibpath_var=LD_LIBRARY_PATH
16533   shlibpath_overrides_runpath=yes
16534   ;;
16535
16536 *nto* | *qnx*)
16537   version_type=qnx
16538   need_lib_prefix=no
16539   need_version=no
16540   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16541   soname_spec='${libname}${release}${shared_ext}$major'
16542   shlibpath_var=LD_LIBRARY_PATH
16543   shlibpath_overrides_runpath=no
16544   hardcode_into_libs=yes
16545   dynamic_linker='ldqnx.so'
16546   ;;
16547
16548 openbsd*)
16549   version_type=sunos
16550   sys_lib_dlsearch_path_spec="/usr/lib"
16551   need_lib_prefix=no
16552   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
16553   case $host_os in
16554     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
16555     *)                          need_version=no  ;;
16556   esac
16557   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16558   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16559   shlibpath_var=LD_LIBRARY_PATH
16560   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16561     case $host_os in
16562       openbsd2.[89] | openbsd2.[89].*)
16563         shlibpath_overrides_runpath=no
16564         ;;
16565       *)
16566         shlibpath_overrides_runpath=yes
16567         ;;
16568       esac
16569   else
16570     shlibpath_overrides_runpath=yes
16571   fi
16572   ;;
16573
16574 os2*)
16575   libname_spec='$name'
16576   shrext_cmds=".dll"
16577   need_lib_prefix=no
16578   library_names_spec='$libname${shared_ext} $libname.a'
16579   dynamic_linker='OS/2 ld.exe'
16580   shlibpath_var=LIBPATH
16581   ;;
16582
16583 osf3* | osf4* | osf5*)
16584   version_type=osf
16585   need_lib_prefix=no
16586   need_version=no
16587   soname_spec='${libname}${release}${shared_ext}$major'
16588   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16589   shlibpath_var=LD_LIBRARY_PATH
16590   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
16591   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
16592   ;;
16593
16594 rdos*)
16595   dynamic_linker=no
16596   ;;
16597
16598 solaris*)
16599   version_type=linux
16600   need_lib_prefix=no
16601   need_version=no
16602   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16603   soname_spec='${libname}${release}${shared_ext}$major'
16604   shlibpath_var=LD_LIBRARY_PATH
16605   shlibpath_overrides_runpath=yes
16606   hardcode_into_libs=yes
16607   # ldd complains unless libraries are executable
16608   postinstall_cmds='chmod +x $lib'
16609   ;;
16610
16611 sunos4*)
16612   version_type=sunos
16613   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16614   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
16615   shlibpath_var=LD_LIBRARY_PATH
16616   shlibpath_overrides_runpath=yes
16617   if test "$with_gnu_ld" = yes; then
16618     need_lib_prefix=no
16619   fi
16620   need_version=yes
16621   ;;
16622
16623 sysv4 | sysv4.3*)
16624   version_type=linux
16625   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16626   soname_spec='${libname}${release}${shared_ext}$major'
16627   shlibpath_var=LD_LIBRARY_PATH
16628   case $host_vendor in
16629     sni)
16630       shlibpath_overrides_runpath=no
16631       need_lib_prefix=no
16632       runpath_var=LD_RUN_PATH
16633       ;;
16634     siemens)
16635       need_lib_prefix=no
16636       ;;
16637     motorola)
16638       need_lib_prefix=no
16639       need_version=no
16640       shlibpath_overrides_runpath=no
16641       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
16642       ;;
16643   esac
16644   ;;
16645
16646 sysv4*MP*)
16647   if test -d /usr/nec ;then
16648     version_type=linux
16649     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
16650     soname_spec='$libname${shared_ext}.$major'
16651     shlibpath_var=LD_LIBRARY_PATH
16652   fi
16653   ;;
16654
16655 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
16656   version_type=freebsd-elf
16657   need_lib_prefix=no
16658   need_version=no
16659   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16660   soname_spec='${libname}${release}${shared_ext}$major'
16661   shlibpath_var=LD_LIBRARY_PATH
16662   shlibpath_overrides_runpath=yes
16663   hardcode_into_libs=yes
16664   if test "$with_gnu_ld" = yes; then
16665     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
16666   else
16667     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
16668     case $host_os in
16669       sco3.2v5*)
16670         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
16671         ;;
16672     esac
16673   fi
16674   sys_lib_dlsearch_path_spec='/usr/lib'
16675   ;;
16676
16677 tpf*)
16678   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
16679   version_type=linux
16680   need_lib_prefix=no
16681   need_version=no
16682   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16683   shlibpath_var=LD_LIBRARY_PATH
16684   shlibpath_overrides_runpath=no
16685   hardcode_into_libs=yes
16686   ;;
16687
16688 uts4*)
16689   version_type=linux
16690   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16691   soname_spec='${libname}${release}${shared_ext}$major'
16692   shlibpath_var=LD_LIBRARY_PATH
16693   ;;
16694
16695 *)
16696   dynamic_linker=no
16697   ;;
16698 esac
16699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
16700 $as_echo "$dynamic_linker" >&6; }
16701 test "$dynamic_linker" = no && can_build_shared=no
16702
16703 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
16704 if test "$GCC" = yes; then
16705   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
16706 fi
16707
16708 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
16709   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
16710 fi
16711 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
16712   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
16713 fi
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
16807 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
16808 hardcode_action=
16809 if test -n "$hardcode_libdir_flag_spec" ||
16810    test -n "$runpath_var" ||
16811    test "X$hardcode_automatic" = "Xyes" ; then
16812
16813   # We can hardcode non-existent directories.
16814   if test "$hardcode_direct" != no &&
16815      # If the only mechanism to avoid hardcoding is shlibpath_var, we
16816      # have to relink, otherwise we might link with an installed library
16817      # when we should be linking with a yet-to-be-installed one
16818      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
16819      test "$hardcode_minus_L" != no; then
16820     # Linking always hardcodes the temporary library directory.
16821     hardcode_action=relink
16822   else
16823     # We can link without hardcoding, and we can hardcode nonexisting dirs.
16824     hardcode_action=immediate
16825   fi
16826 else
16827   # We cannot hardcode anything, or else we can only hardcode existing
16828   # directories.
16829   hardcode_action=unsupported
16830 fi
16831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
16832 $as_echo "$hardcode_action" >&6; }
16833
16834 if test "$hardcode_action" = relink ||
16835    test "$inherit_rpath" = yes; then
16836   # Fast installation is not supported
16837   enable_fast_install=no
16838 elif test "$shlibpath_overrides_runpath" = yes ||
16839      test "$enable_shared" = no; then
16840   # Fast installation is not necessary
16841   enable_fast_install=needless
16842 fi
16843
16844
16845
16846
16847
16848
16849   if test "x$enable_dlopen" != xyes; then
16850   enable_dlopen=unknown
16851   enable_dlopen_self=unknown
16852   enable_dlopen_self_static=unknown
16853 else
16854   lt_cv_dlopen=no
16855   lt_cv_dlopen_libs=
16856
16857   case $host_os in
16858   beos*)
16859     lt_cv_dlopen="load_add_on"
16860     lt_cv_dlopen_libs=
16861     lt_cv_dlopen_self=yes
16862     ;;
16863
16864   mingw* | pw32* | cegcc*)
16865     lt_cv_dlopen="LoadLibrary"
16866     lt_cv_dlopen_libs=
16867     ;;
16868
16869   cygwin*)
16870     lt_cv_dlopen="dlopen"
16871     lt_cv_dlopen_libs=
16872     ;;
16873
16874   darwin*)
16875   # if libdl is installed we need to link against it
16876     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16877 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16878 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16879   $as_echo_n "(cached) " >&6
16880 else
16881   ac_check_lib_save_LIBS=$LIBS
16882 LIBS="-ldl  $LIBS"
16883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16884 /* end confdefs.h.  */
16885
16886 /* Override any GCC internal prototype to avoid an error.
16887    Use char because int might match the return type of a GCC
16888    builtin and then its argument prototype would still apply.  */
16889 #ifdef __cplusplus
16890 extern "C"
16891 #endif
16892 char dlopen ();
16893 int
16894 main ()
16895 {
16896 return dlopen ();
16897   ;
16898   return 0;
16899 }
16900 _ACEOF
16901 if ac_fn_c_try_link "$LINENO"; then :
16902   ac_cv_lib_dl_dlopen=yes
16903 else
16904   ac_cv_lib_dl_dlopen=no
16905 fi
16906 rm -f core conftest.err conftest.$ac_objext \
16907     conftest$ac_exeext conftest.$ac_ext
16908 LIBS=$ac_check_lib_save_LIBS
16909 fi
16910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16911 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16912 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16913   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16914 else
16915
16916     lt_cv_dlopen="dyld"
16917     lt_cv_dlopen_libs=
16918     lt_cv_dlopen_self=yes
16919
16920 fi
16921
16922     ;;
16923
16924   *)
16925     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
16926 if test "x$ac_cv_func_shl_load" = x""yes; then :
16927   lt_cv_dlopen="shl_load"
16928 else
16929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
16930 $as_echo_n "checking for shl_load in -ldld... " >&6; }
16931 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
16932   $as_echo_n "(cached) " >&6
16933 else
16934   ac_check_lib_save_LIBS=$LIBS
16935 LIBS="-ldld  $LIBS"
16936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16937 /* end confdefs.h.  */
16938
16939 /* Override any GCC internal prototype to avoid an error.
16940    Use char because int might match the return type of a GCC
16941    builtin and then its argument prototype would still apply.  */
16942 #ifdef __cplusplus
16943 extern "C"
16944 #endif
16945 char shl_load ();
16946 int
16947 main ()
16948 {
16949 return shl_load ();
16950   ;
16951   return 0;
16952 }
16953 _ACEOF
16954 if ac_fn_c_try_link "$LINENO"; then :
16955   ac_cv_lib_dld_shl_load=yes
16956 else
16957   ac_cv_lib_dld_shl_load=no
16958 fi
16959 rm -f core conftest.err conftest.$ac_objext \
16960     conftest$ac_exeext conftest.$ac_ext
16961 LIBS=$ac_check_lib_save_LIBS
16962 fi
16963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
16964 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
16965 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
16966   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
16967 else
16968   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
16969 if test "x$ac_cv_func_dlopen" = x""yes; then :
16970   lt_cv_dlopen="dlopen"
16971 else
16972   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16973 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16974 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16975   $as_echo_n "(cached) " >&6
16976 else
16977   ac_check_lib_save_LIBS=$LIBS
16978 LIBS="-ldl  $LIBS"
16979 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16980 /* end confdefs.h.  */
16981
16982 /* Override any GCC internal prototype to avoid an error.
16983    Use char because int might match the return type of a GCC
16984    builtin and then its argument prototype would still apply.  */
16985 #ifdef __cplusplus
16986 extern "C"
16987 #endif
16988 char dlopen ();
16989 int
16990 main ()
16991 {
16992 return dlopen ();
16993   ;
16994   return 0;
16995 }
16996 _ACEOF
16997 if ac_fn_c_try_link "$LINENO"; then :
16998   ac_cv_lib_dl_dlopen=yes
16999 else
17000   ac_cv_lib_dl_dlopen=no
17001 fi
17002 rm -f core conftest.err conftest.$ac_objext \
17003     conftest$ac_exeext conftest.$ac_ext
17004 LIBS=$ac_check_lib_save_LIBS
17005 fi
17006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17007 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17008 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17009   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17010 else
17011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17012 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17013 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17014   $as_echo_n "(cached) " >&6
17015 else
17016   ac_check_lib_save_LIBS=$LIBS
17017 LIBS="-lsvld  $LIBS"
17018 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17019 /* end confdefs.h.  */
17020
17021 /* Override any GCC internal prototype to avoid an error.
17022    Use char because int might match the return type of a GCC
17023    builtin and then its argument prototype would still apply.  */
17024 #ifdef __cplusplus
17025 extern "C"
17026 #endif
17027 char dlopen ();
17028 int
17029 main ()
17030 {
17031 return dlopen ();
17032   ;
17033   return 0;
17034 }
17035 _ACEOF
17036 if ac_fn_c_try_link "$LINENO"; then :
17037   ac_cv_lib_svld_dlopen=yes
17038 else
17039   ac_cv_lib_svld_dlopen=no
17040 fi
17041 rm -f core conftest.err conftest.$ac_objext \
17042     conftest$ac_exeext conftest.$ac_ext
17043 LIBS=$ac_check_lib_save_LIBS
17044 fi
17045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17046 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17047 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17048   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17049 else
17050   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17051 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17052 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17053   $as_echo_n "(cached) " >&6
17054 else
17055   ac_check_lib_save_LIBS=$LIBS
17056 LIBS="-ldld  $LIBS"
17057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17058 /* end confdefs.h.  */
17059
17060 /* Override any GCC internal prototype to avoid an error.
17061    Use char because int might match the return type of a GCC
17062    builtin and then its argument prototype would still apply.  */
17063 #ifdef __cplusplus
17064 extern "C"
17065 #endif
17066 char dld_link ();
17067 int
17068 main ()
17069 {
17070 return dld_link ();
17071   ;
17072   return 0;
17073 }
17074 _ACEOF
17075 if ac_fn_c_try_link "$LINENO"; then :
17076   ac_cv_lib_dld_dld_link=yes
17077 else
17078   ac_cv_lib_dld_dld_link=no
17079 fi
17080 rm -f core conftest.err conftest.$ac_objext \
17081     conftest$ac_exeext conftest.$ac_ext
17082 LIBS=$ac_check_lib_save_LIBS
17083 fi
17084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17085 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17086 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17087   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17088 fi
17089
17090
17091 fi
17092
17093
17094 fi
17095
17096
17097 fi
17098
17099
17100 fi
17101
17102
17103 fi
17104
17105     ;;
17106   esac
17107
17108   if test "x$lt_cv_dlopen" != xno; then
17109     enable_dlopen=yes
17110   else
17111     enable_dlopen=no
17112   fi
17113
17114   case $lt_cv_dlopen in
17115   dlopen)
17116     save_CPPFLAGS="$CPPFLAGS"
17117     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17118
17119     save_LDFLAGS="$LDFLAGS"
17120     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17121
17122     save_LIBS="$LIBS"
17123     LIBS="$lt_cv_dlopen_libs $LIBS"
17124
17125     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17126 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17127 if test "${lt_cv_dlopen_self+set}" = set; then :
17128   $as_echo_n "(cached) " >&6
17129 else
17130           if test "$cross_compiling" = yes; then :
17131   lt_cv_dlopen_self=cross
17132 else
17133   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17134   lt_status=$lt_dlunknown
17135   cat > conftest.$ac_ext <<_LT_EOF
17136 #line 17136 "configure"
17137 #include "confdefs.h"
17138
17139 #if HAVE_DLFCN_H
17140 #include <dlfcn.h>
17141 #endif
17142
17143 #include <stdio.h>
17144
17145 #ifdef RTLD_GLOBAL
17146 #  define LT_DLGLOBAL           RTLD_GLOBAL
17147 #else
17148 #  ifdef DL_GLOBAL
17149 #    define LT_DLGLOBAL         DL_GLOBAL
17150 #  else
17151 #    define LT_DLGLOBAL         0
17152 #  endif
17153 #endif
17154
17155 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17156    find out it does not work in some platform. */
17157 #ifndef LT_DLLAZY_OR_NOW
17158 #  ifdef RTLD_LAZY
17159 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17160 #  else
17161 #    ifdef DL_LAZY
17162 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17163 #    else
17164 #      ifdef RTLD_NOW
17165 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17166 #      else
17167 #        ifdef DL_NOW
17168 #          define LT_DLLAZY_OR_NOW      DL_NOW
17169 #        else
17170 #          define LT_DLLAZY_OR_NOW      0
17171 #        endif
17172 #      endif
17173 #    endif
17174 #  endif
17175 #endif
17176
17177 /* When -fvisbility=hidden is used, assume the code has been annotated
17178    correspondingly for the symbols needed.  */
17179 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17180 void fnord () __attribute__((visibility("default")));
17181 #endif
17182
17183 void fnord () { int i=42; }
17184 int main ()
17185 {
17186   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17187   int status = $lt_dlunknown;
17188
17189   if (self)
17190     {
17191       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17192       else
17193         {
17194           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17195           else puts (dlerror ());
17196         }
17197       /* dlclose (self); */
17198     }
17199   else
17200     puts (dlerror ());
17201
17202   return status;
17203 }
17204 _LT_EOF
17205   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17206   (eval $ac_link) 2>&5
17207   ac_status=$?
17208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17209   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17210     (./conftest; exit; ) >&5 2>/dev/null
17211     lt_status=$?
17212     case x$lt_status in
17213       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17214       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17215       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17216     esac
17217   else :
17218     # compilation failed
17219     lt_cv_dlopen_self=no
17220   fi
17221 fi
17222 rm -fr conftest*
17223
17224
17225 fi
17226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17227 $as_echo "$lt_cv_dlopen_self" >&6; }
17228
17229     if test "x$lt_cv_dlopen_self" = xyes; then
17230       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17231       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17232 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17233 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17234   $as_echo_n "(cached) " >&6
17235 else
17236           if test "$cross_compiling" = yes; then :
17237   lt_cv_dlopen_self_static=cross
17238 else
17239   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17240   lt_status=$lt_dlunknown
17241   cat > conftest.$ac_ext <<_LT_EOF
17242 #line 17242 "configure"
17243 #include "confdefs.h"
17244
17245 #if HAVE_DLFCN_H
17246 #include <dlfcn.h>
17247 #endif
17248
17249 #include <stdio.h>
17250
17251 #ifdef RTLD_GLOBAL
17252 #  define LT_DLGLOBAL           RTLD_GLOBAL
17253 #else
17254 #  ifdef DL_GLOBAL
17255 #    define LT_DLGLOBAL         DL_GLOBAL
17256 #  else
17257 #    define LT_DLGLOBAL         0
17258 #  endif
17259 #endif
17260
17261 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17262    find out it does not work in some platform. */
17263 #ifndef LT_DLLAZY_OR_NOW
17264 #  ifdef RTLD_LAZY
17265 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17266 #  else
17267 #    ifdef DL_LAZY
17268 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17269 #    else
17270 #      ifdef RTLD_NOW
17271 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17272 #      else
17273 #        ifdef DL_NOW
17274 #          define LT_DLLAZY_OR_NOW      DL_NOW
17275 #        else
17276 #          define LT_DLLAZY_OR_NOW      0
17277 #        endif
17278 #      endif
17279 #    endif
17280 #  endif
17281 #endif
17282
17283 /* When -fvisbility=hidden is used, assume the code has been annotated
17284    correspondingly for the symbols needed.  */
17285 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17286 void fnord () __attribute__((visibility("default")));
17287 #endif
17288
17289 void fnord () { int i=42; }
17290 int main ()
17291 {
17292   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17293   int status = $lt_dlunknown;
17294
17295   if (self)
17296     {
17297       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17298       else
17299         {
17300           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17301           else puts (dlerror ());
17302         }
17303       /* dlclose (self); */
17304     }
17305   else
17306     puts (dlerror ());
17307
17308   return status;
17309 }
17310 _LT_EOF
17311   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17312   (eval $ac_link) 2>&5
17313   ac_status=$?
17314   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17315   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17316     (./conftest; exit; ) >&5 2>/dev/null
17317     lt_status=$?
17318     case x$lt_status in
17319       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17320       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17321       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17322     esac
17323   else :
17324     # compilation failed
17325     lt_cv_dlopen_self_static=no
17326   fi
17327 fi
17328 rm -fr conftest*
17329
17330
17331 fi
17332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17333 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17334     fi
17335
17336     CPPFLAGS="$save_CPPFLAGS"
17337     LDFLAGS="$save_LDFLAGS"
17338     LIBS="$save_LIBS"
17339     ;;
17340   esac
17341
17342   case $lt_cv_dlopen_self in
17343   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17344   *) enable_dlopen_self=unknown ;;
17345   esac
17346
17347   case $lt_cv_dlopen_self_static in
17348   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17349   *) enable_dlopen_self_static=unknown ;;
17350   esac
17351 fi
17352
17353
17354
17355
17356
17357
17358
17359
17360
17361
17362
17363
17364
17365
17366
17367
17368
17369 striplib=
17370 old_striplib=
17371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
17372 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
17373 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
17374   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
17375   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
17376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17377 $as_echo "yes" >&6; }
17378 else
17379 # FIXME - insert some real tests, host_os isn't really good enough
17380   case $host_os in
17381   darwin*)
17382     if test -n "$STRIP" ; then
17383       striplib="$STRIP -x"
17384       old_striplib="$STRIP -S"
17385       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17386 $as_echo "yes" >&6; }
17387     else
17388       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17389 $as_echo "no" >&6; }
17390     fi
17391     ;;
17392   *)
17393     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17394 $as_echo "no" >&6; }
17395     ;;
17396   esac
17397 fi
17398
17399
17400
17401
17402
17403
17404
17405
17406
17407
17408
17409
17410   # Report which library types will actually be built
17411   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
17412 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
17413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
17414 $as_echo "$can_build_shared" >&6; }
17415
17416   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
17417 $as_echo_n "checking whether to build shared libraries... " >&6; }
17418   test "$can_build_shared" = "no" && enable_shared=no
17419
17420   # On AIX, shared libraries and static libraries use the same namespace, and
17421   # are all built from PIC.
17422   case $host_os in
17423   aix3*)
17424     test "$enable_shared" = yes && enable_static=no
17425     if test -n "$RANLIB"; then
17426       archive_cmds="$archive_cmds~\$RANLIB \$lib"
17427       postinstall_cmds='$RANLIB $lib'
17428     fi
17429     ;;
17430
17431   aix[4-9]*)
17432     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
17433       test "$enable_shared" = yes && enable_static=no
17434     fi
17435     ;;
17436   esac
17437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
17438 $as_echo "$enable_shared" >&6; }
17439
17440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
17441 $as_echo_n "checking whether to build static libraries... " >&6; }
17442   # Make sure either enable_shared or enable_static is yes.
17443   test "$enable_shared" = yes || enable_static=yes
17444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
17445 $as_echo "$enable_static" >&6; }
17446
17447
17448
17449
17450 fi
17451 ac_ext=c
17452 ac_cpp='$CPP $CPPFLAGS'
17453 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17454 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17455 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17456
17457 CC="$lt_save_CC"
17458
17459       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
17460     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
17461     (test "X$CXX" != "Xg++"))) ; then
17462   ac_ext=cpp
17463 ac_cpp='$CXXCPP $CPPFLAGS'
17464 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17465 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17466 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
17468 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
17469 if test -z "$CXXCPP"; then
17470   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
17471   $as_echo_n "(cached) " >&6
17472 else
17473       # Double quotes because CXXCPP needs to be expanded
17474     for CXXCPP in "$CXX -E" "/lib/cpp"
17475     do
17476       ac_preproc_ok=false
17477 for ac_cxx_preproc_warn_flag in '' yes
17478 do
17479   # Use a header file that comes with gcc, so configuring glibc
17480   # with a fresh cross-compiler works.
17481   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17482   # <limits.h> exists even on freestanding compilers.
17483   # On the NeXT, cc -E runs the code through the compiler's parser,
17484   # not just through cpp. "Syntax error" is here to catch this case.
17485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17486 /* end confdefs.h.  */
17487 #ifdef __STDC__
17488 # include <limits.h>
17489 #else
17490 # include <assert.h>
17491 #endif
17492                      Syntax error
17493 _ACEOF
17494 if ac_fn_cxx_try_cpp "$LINENO"; then :
17495
17496 else
17497   # Broken: fails on valid input.
17498 continue
17499 fi
17500 rm -f conftest.err conftest.$ac_ext
17501
17502   # OK, works on sane cases.  Now check whether nonexistent headers
17503   # can be detected and how.
17504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17505 /* end confdefs.h.  */
17506 #include <ac_nonexistent.h>
17507 _ACEOF
17508 if ac_fn_cxx_try_cpp "$LINENO"; then :
17509   # Broken: success on invalid input.
17510 continue
17511 else
17512   # Passes both tests.
17513 ac_preproc_ok=:
17514 break
17515 fi
17516 rm -f conftest.err conftest.$ac_ext
17517
17518 done
17519 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17520 rm -f conftest.err conftest.$ac_ext
17521 if $ac_preproc_ok; then :
17522   break
17523 fi
17524
17525     done
17526     ac_cv_prog_CXXCPP=$CXXCPP
17527
17528 fi
17529   CXXCPP=$ac_cv_prog_CXXCPP
17530 else
17531   ac_cv_prog_CXXCPP=$CXXCPP
17532 fi
17533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
17534 $as_echo "$CXXCPP" >&6; }
17535 ac_preproc_ok=false
17536 for ac_cxx_preproc_warn_flag in '' yes
17537 do
17538   # Use a header file that comes with gcc, so configuring glibc
17539   # with a fresh cross-compiler works.
17540   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17541   # <limits.h> exists even on freestanding compilers.
17542   # On the NeXT, cc -E runs the code through the compiler's parser,
17543   # not just through cpp. "Syntax error" is here to catch this case.
17544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17545 /* end confdefs.h.  */
17546 #ifdef __STDC__
17547 # include <limits.h>
17548 #else
17549 # include <assert.h>
17550 #endif
17551                      Syntax error
17552 _ACEOF
17553 if ac_fn_cxx_try_cpp "$LINENO"; then :
17554
17555 else
17556   # Broken: fails on valid input.
17557 continue
17558 fi
17559 rm -f conftest.err conftest.$ac_ext
17560
17561   # OK, works on sane cases.  Now check whether nonexistent headers
17562   # can be detected and how.
17563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17564 /* end confdefs.h.  */
17565 #include <ac_nonexistent.h>
17566 _ACEOF
17567 if ac_fn_cxx_try_cpp "$LINENO"; then :
17568   # Broken: success on invalid input.
17569 continue
17570 else
17571   # Passes both tests.
17572 ac_preproc_ok=:
17573 break
17574 fi
17575 rm -f conftest.err conftest.$ac_ext
17576
17577 done
17578 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17579 rm -f conftest.err conftest.$ac_ext
17580 if $ac_preproc_ok; then :
17581
17582 else
17583   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17584 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17585 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
17586 See \`config.log' for more details." "$LINENO" 5; }
17587 fi
17588
17589 ac_ext=c
17590 ac_cpp='$CPP $CPPFLAGS'
17591 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17592 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17593 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17594
17595 else
17596   _lt_caught_CXX_error=yes
17597 fi
17598
17599 ac_ext=cpp
17600 ac_cpp='$CXXCPP $CPPFLAGS'
17601 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17602 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17603 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17604
17605 archive_cmds_need_lc_CXX=no
17606 allow_undefined_flag_CXX=
17607 always_export_symbols_CXX=no
17608 archive_expsym_cmds_CXX=
17609 compiler_needs_object_CXX=no
17610 export_dynamic_flag_spec_CXX=
17611 hardcode_direct_CXX=no
17612 hardcode_direct_absolute_CXX=no
17613 hardcode_libdir_flag_spec_CXX=
17614 hardcode_libdir_flag_spec_ld_CXX=
17615 hardcode_libdir_separator_CXX=
17616 hardcode_minus_L_CXX=no
17617 hardcode_shlibpath_var_CXX=unsupported
17618 hardcode_automatic_CXX=no
17619 inherit_rpath_CXX=no
17620 module_cmds_CXX=
17621 module_expsym_cmds_CXX=
17622 link_all_deplibs_CXX=unknown
17623 old_archive_cmds_CXX=$old_archive_cmds
17624 reload_flag_CXX=$reload_flag
17625 reload_cmds_CXX=$reload_cmds
17626 no_undefined_flag_CXX=
17627 whole_archive_flag_spec_CXX=
17628 enable_shared_with_static_runtimes_CXX=no
17629
17630 # Source file extension for C++ test sources.
17631 ac_ext=cpp
17632
17633 # Object file extension for compiled C++ test sources.
17634 objext=o
17635 objext_CXX=$objext
17636
17637 # No sense in running all these tests if we already determined that
17638 # the CXX compiler isn't working.  Some variables (like enable_shared)
17639 # are currently assumed to apply to all compilers on this platform,
17640 # and will be corrupted by setting them based on a non-working compiler.
17641 if test "$_lt_caught_CXX_error" != yes; then
17642   # Code to be used in simple compile tests
17643   lt_simple_compile_test_code="int some_variable = 0;"
17644
17645   # Code to be used in simple link tests
17646   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
17647
17648   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
17649
17650
17651
17652
17653
17654
17655 # If no C compiler was specified, use CC.
17656 LTCC=${LTCC-"$CC"}
17657
17658 # If no C compiler flags were specified, use CFLAGS.
17659 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
17660
17661 # Allow CC to be a program name with arguments.
17662 compiler=$CC
17663
17664
17665   # save warnings/boilerplate of simple test code
17666   ac_outfile=conftest.$ac_objext
17667 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
17668 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17669 _lt_compiler_boilerplate=`cat conftest.err`
17670 $RM conftest*
17671
17672   ac_outfile=conftest.$ac_objext
17673 echo "$lt_simple_link_test_code" >conftest.$ac_ext
17674 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17675 _lt_linker_boilerplate=`cat conftest.err`
17676 $RM -r conftest*
17677
17678
17679   # Allow CC to be a program name with arguments.
17680   lt_save_CC=$CC
17681   lt_save_LD=$LD
17682   lt_save_GCC=$GCC
17683   GCC=$GXX
17684   lt_save_with_gnu_ld=$with_gnu_ld
17685   lt_save_path_LD=$lt_cv_path_LD
17686   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
17687     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
17688   else
17689     $as_unset lt_cv_prog_gnu_ld
17690   fi
17691   if test -n "${lt_cv_path_LDCXX+set}"; then
17692     lt_cv_path_LD=$lt_cv_path_LDCXX
17693   else
17694     $as_unset lt_cv_path_LD
17695   fi
17696   test -z "${LDCXX+set}" || LD=$LDCXX
17697   CC=${CXX-"c++"}
17698   compiler=$CC
17699   compiler_CXX=$CC
17700   for cc_temp in $compiler""; do
17701   case $cc_temp in
17702     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
17703     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
17704     \-*) ;;
17705     *) break;;
17706   esac
17707 done
17708 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
17709
17710
17711   if test -n "$compiler"; then
17712     # We don't want -fno-exception when compiling C++ code, so set the
17713     # no_builtin_flag separately
17714     if test "$GXX" = yes; then
17715       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
17716     else
17717       lt_prog_compiler_no_builtin_flag_CXX=
17718     fi
17719
17720     if test "$GXX" = yes; then
17721       # Set up default GNU C++ configuration
17722
17723
17724
17725 # Check whether --with-gnu-ld was given.
17726 if test "${with_gnu_ld+set}" = set; then :
17727   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
17728 else
17729   with_gnu_ld=no
17730 fi
17731
17732 ac_prog=ld
17733 if test "$GCC" = yes; then
17734   # Check if gcc -print-prog-name=ld gives a path.
17735   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
17736 $as_echo_n "checking for ld used by $CC... " >&6; }
17737   case $host in
17738   *-*-mingw*)
17739     # gcc leaves a trailing carriage return which upsets mingw
17740     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
17741   *)
17742     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
17743   esac
17744   case $ac_prog in
17745     # Accept absolute paths.
17746     [\\/]* | ?:[\\/]*)
17747       re_direlt='/[^/][^/]*/\.\./'
17748       # Canonicalize the pathname of ld
17749       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
17750       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
17751         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
17752       done
17753       test -z "$LD" && LD="$ac_prog"
17754       ;;
17755   "")
17756     # If it fails, then pretend we aren't using GCC.
17757     ac_prog=ld
17758     ;;
17759   *)
17760     # If it is relative, then search for the first ld in PATH.
17761     with_gnu_ld=unknown
17762     ;;
17763   esac
17764 elif test "$with_gnu_ld" = yes; then
17765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
17766 $as_echo_n "checking for GNU ld... " >&6; }
17767 else
17768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
17769 $as_echo_n "checking for non-GNU ld... " >&6; }
17770 fi
17771 if test "${lt_cv_path_LD+set}" = set; then :
17772   $as_echo_n "(cached) " >&6
17773 else
17774   if test -z "$LD"; then
17775   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
17776   for ac_dir in $PATH; do
17777     IFS="$lt_save_ifs"
17778     test -z "$ac_dir" && ac_dir=.
17779     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
17780       lt_cv_path_LD="$ac_dir/$ac_prog"
17781       # Check to see if the program is GNU ld.  I'd rather use --version,
17782       # but apparently some variants of GNU ld only accept -v.
17783       # Break only if it was the GNU/non-GNU ld that we prefer.
17784       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
17785       *GNU* | *'with BFD'*)
17786         test "$with_gnu_ld" != no && break
17787         ;;
17788       *)
17789         test "$with_gnu_ld" != yes && break
17790         ;;
17791       esac
17792     fi
17793   done
17794   IFS="$lt_save_ifs"
17795 else
17796   lt_cv_path_LD="$LD" # Let the user override the test with a path.
17797 fi
17798 fi
17799
17800 LD="$lt_cv_path_LD"
17801 if test -n "$LD"; then
17802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
17803 $as_echo "$LD" >&6; }
17804 else
17805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17806 $as_echo "no" >&6; }
17807 fi
17808 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
17809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
17810 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
17811 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
17812   $as_echo_n "(cached) " >&6
17813 else
17814   # I'd rather use --version here, but apparently some GNU lds only accept -v.
17815 case `$LD -v 2>&1 </dev/null` in
17816 *GNU* | *'with BFD'*)
17817   lt_cv_prog_gnu_ld=yes
17818   ;;
17819 *)
17820   lt_cv_prog_gnu_ld=no
17821   ;;
17822 esac
17823 fi
17824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
17825 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
17826 with_gnu_ld=$lt_cv_prog_gnu_ld
17827
17828
17829
17830
17831
17832
17833
17834       # Check if GNU C++ uses GNU ld as the underlying linker, since the
17835       # archiving commands below assume that GNU ld is being used.
17836       if test "$with_gnu_ld" = yes; then
17837         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17838         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17839
17840         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17841         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17842
17843         # If archive_cmds runs LD, not CC, wlarc should be empty
17844         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
17845         #     investigate it a little bit more. (MM)
17846         wlarc='${wl}'
17847
17848         # ancient GNU ld didn't support --whole-archive et. al.
17849         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
17850           $GREP 'no-whole-archive' > /dev/null; then
17851           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17852         else
17853           whole_archive_flag_spec_CXX=
17854         fi
17855       else
17856         with_gnu_ld=no
17857         wlarc=
17858
17859         # A generic and very simple default shared library creation
17860         # command for GNU C++ for the case where it uses the native
17861         # linker, instead of GNU ld.  If possible, this setting should
17862         # overridden to take advantage of the native linker features on
17863         # the platform it is being used on.
17864         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
17865       fi
17866
17867       # Commands to make compiler produce verbose output that lists
17868       # what "hidden" libraries, object files and flags are used when
17869       # linking a shared library.
17870       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
17871
17872     else
17873       GXX=no
17874       with_gnu_ld=no
17875       wlarc=
17876     fi
17877
17878     # PORTME: fill in a description of your system's C++ link characteristics
17879     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17880 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17881     ld_shlibs_CXX=yes
17882     case $host_os in
17883       aix3*)
17884         # FIXME: insert proper C++ library support
17885         ld_shlibs_CXX=no
17886         ;;
17887       aix[4-9]*)
17888         if test "$host_cpu" = ia64; then
17889           # On IA64, the linker does run time linking by default, so we don't
17890           # have to do anything special.
17891           aix_use_runtimelinking=no
17892           exp_sym_flag='-Bexport'
17893           no_entry_flag=""
17894         else
17895           aix_use_runtimelinking=no
17896
17897           # Test if we are trying to use run time linking or normal
17898           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17899           # need to do runtime linking.
17900           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17901             for ld_flag in $LDFLAGS; do
17902               case $ld_flag in
17903               *-brtl*)
17904                 aix_use_runtimelinking=yes
17905                 break
17906                 ;;
17907               esac
17908             done
17909             ;;
17910           esac
17911
17912           exp_sym_flag='-bexport'
17913           no_entry_flag='-bnoentry'
17914         fi
17915
17916         # When large executables or shared objects are built, AIX ld can
17917         # have problems creating the table of contents.  If linking a library
17918         # or program results in "error TOC overflow" add -mminimal-toc to
17919         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
17920         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17921
17922         archive_cmds_CXX=''
17923         hardcode_direct_CXX=yes
17924         hardcode_direct_absolute_CXX=yes
17925         hardcode_libdir_separator_CXX=':'
17926         link_all_deplibs_CXX=yes
17927         file_list_spec_CXX='${wl}-f,'
17928
17929         if test "$GXX" = yes; then
17930           case $host_os in aix4.[012]|aix4.[012].*)
17931           # We only want to do this on AIX 4.2 and lower, the check
17932           # below for broken collect2 doesn't work under 4.3+
17933           collect2name=`${CC} -print-prog-name=collect2`
17934           if test -f "$collect2name" &&
17935              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17936           then
17937             # We have reworked collect2
17938             :
17939           else
17940             # We have old collect2
17941             hardcode_direct_CXX=unsupported
17942             # It fails to find uninstalled libraries when the uninstalled
17943             # path is not listed in the libpath.  Setting hardcode_minus_L
17944             # to unsupported forces relinking
17945             hardcode_minus_L_CXX=yes
17946             hardcode_libdir_flag_spec_CXX='-L$libdir'
17947             hardcode_libdir_separator_CXX=
17948           fi
17949           esac
17950           shared_flag='-shared'
17951           if test "$aix_use_runtimelinking" = yes; then
17952             shared_flag="$shared_flag "'${wl}-G'
17953           fi
17954         else
17955           # not using gcc
17956           if test "$host_cpu" = ia64; then
17957           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17958           # chokes on -Wl,-G. The following line is correct:
17959           shared_flag='-G'
17960           else
17961             if test "$aix_use_runtimelinking" = yes; then
17962               shared_flag='${wl}-G'
17963             else
17964               shared_flag='${wl}-bM:SRE'
17965             fi
17966           fi
17967         fi
17968
17969         export_dynamic_flag_spec_CXX='${wl}-bexpall'
17970         # It seems that -bexpall does not export symbols beginning with
17971         # underscore (_), so it is better to generate a list of symbols to
17972         # export.
17973         always_export_symbols_CXX=yes
17974         if test "$aix_use_runtimelinking" = yes; then
17975           # Warning - without using the other runtime loading flags (-brtl),
17976           # -berok will link without error, but may produce a broken library.
17977           allow_undefined_flag_CXX='-berok'
17978           # Determine the default libpath from the value encoded in an empty
17979           # executable.
17980           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17981 /* end confdefs.h.  */
17982
17983 int
17984 main ()
17985 {
17986
17987   ;
17988   return 0;
17989 }
17990 _ACEOF
17991 if ac_fn_cxx_try_link "$LINENO"; then :
17992
17993 lt_aix_libpath_sed='
17994     /Import File Strings/,/^$/ {
17995         /^0/ {
17996             s/^0  *\(.*\)$/\1/
17997             p
17998         }
17999     }'
18000 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18001 # Check for a 64-bit object if we didn't find anything.
18002 if test -z "$aix_libpath"; then
18003   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18004 fi
18005 fi
18006 rm -f core conftest.err conftest.$ac_objext \
18007     conftest$ac_exeext conftest.$ac_ext
18008 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18009
18010           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18011
18012           archive_expsym_cmds_CXX='$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 $shared_flag"
18013         else
18014           if test "$host_cpu" = ia64; then
18015             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18016             allow_undefined_flag_CXX="-z nodefs"
18017             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18018           else
18019             # Determine the default libpath from the value encoded in an
18020             # empty executable.
18021             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18022 /* end confdefs.h.  */
18023
18024 int
18025 main ()
18026 {
18027
18028   ;
18029   return 0;
18030 }
18031 _ACEOF
18032 if ac_fn_cxx_try_link "$LINENO"; then :
18033
18034 lt_aix_libpath_sed='
18035     /Import File Strings/,/^$/ {
18036         /^0/ {
18037             s/^0  *\(.*\)$/\1/
18038             p
18039         }
18040     }'
18041 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18042 # Check for a 64-bit object if we didn't find anything.
18043 if test -z "$aix_libpath"; then
18044   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18045 fi
18046 fi
18047 rm -f core conftest.err conftest.$ac_objext \
18048     conftest$ac_exeext conftest.$ac_ext
18049 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18050
18051             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18052             # Warning - without using the other run time loading flags,
18053             # -berok will link without error, but may produce a broken library.
18054             no_undefined_flag_CXX=' ${wl}-bernotok'
18055             allow_undefined_flag_CXX=' ${wl}-berok'
18056             if test "$with_gnu_ld" = yes; then
18057               # We only use this code for GNU lds that support --whole-archive.
18058               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18059             else
18060               # Exported symbols can be pulled into shared objects from archives
18061               whole_archive_flag_spec_CXX='$convenience'
18062             fi
18063             archive_cmds_need_lc_CXX=yes
18064             # This is similar to how AIX traditionally builds its shared
18065             # libraries.
18066             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'
18067           fi
18068         fi
18069         ;;
18070
18071       beos*)
18072         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18073           allow_undefined_flag_CXX=unsupported
18074           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18075           # support --undefined.  This deserves some investigation.  FIXME
18076           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18077         else
18078           ld_shlibs_CXX=no
18079         fi
18080         ;;
18081
18082       chorus*)
18083         case $cc_basename in
18084           *)
18085           # FIXME: insert proper C++ library support
18086           ld_shlibs_CXX=no
18087           ;;
18088         esac
18089         ;;
18090
18091       cygwin* | mingw* | pw32* | cegcc*)
18092         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18093         # as there is no search path for DLLs.
18094         hardcode_libdir_flag_spec_CXX='-L$libdir'
18095         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18096         allow_undefined_flag_CXX=unsupported
18097         always_export_symbols_CXX=no
18098         enable_shared_with_static_runtimes_CXX=yes
18099
18100         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18101           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18102           # If the export-symbols file already is a .def file (1st line
18103           # is EXPORTS), use it as is; otherwise, prepend...
18104           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18105             cp $export_symbols $output_objdir/$soname.def;
18106           else
18107             echo EXPORTS > $output_objdir/$soname.def;
18108             cat $export_symbols >> $output_objdir/$soname.def;
18109           fi~
18110           $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 $lib'
18111         else
18112           ld_shlibs_CXX=no
18113         fi
18114         ;;
18115       darwin* | rhapsody*)
18116
18117
18118   archive_cmds_need_lc_CXX=no
18119   hardcode_direct_CXX=no
18120   hardcode_automatic_CXX=yes
18121   hardcode_shlibpath_var_CXX=unsupported
18122   if test "$lt_cv_ld_force_load" = "yes"; then
18123     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 \"$new_convenience\"`'
18124   else
18125     whole_archive_flag_spec_CXX=''
18126   fi
18127   link_all_deplibs_CXX=yes
18128   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18129   case $cc_basename in
18130      ifort*) _lt_dar_can_shared=yes ;;
18131      *) _lt_dar_can_shared=$GCC ;;
18132   esac
18133   if test "$_lt_dar_can_shared" = "yes"; then
18134     output_verbose_link_cmd=func_echo_all
18135     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}"
18136     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18137     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}${_lt_dsymutil}"
18138     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18139        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18140       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${_lt_dsymutil}"
18141       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18142     fi
18143
18144   else
18145   ld_shlibs_CXX=no
18146   fi
18147
18148         ;;
18149
18150       dgux*)
18151         case $cc_basename in
18152           ec++*)
18153             # FIXME: insert proper C++ library support
18154             ld_shlibs_CXX=no
18155             ;;
18156           ghcx*)
18157             # Green Hills C++ Compiler
18158             # FIXME: insert proper C++ library support
18159             ld_shlibs_CXX=no
18160             ;;
18161           *)
18162             # FIXME: insert proper C++ library support
18163             ld_shlibs_CXX=no
18164             ;;
18165         esac
18166         ;;
18167
18168       freebsd[12]*)
18169         # C++ shared libraries reported to be fairly broken before
18170         # switch to ELF
18171         ld_shlibs_CXX=no
18172         ;;
18173
18174       freebsd-elf*)
18175         archive_cmds_need_lc_CXX=no
18176         ;;
18177
18178       freebsd* | dragonfly*)
18179         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18180         # conventions
18181         ld_shlibs_CXX=yes
18182         ;;
18183
18184       gnu*)
18185         ;;
18186
18187       haiku*)
18188         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18189         link_all_deplibs_CXX=yes
18190         ;;
18191
18192       hpux9*)
18193         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18194         hardcode_libdir_separator_CXX=:
18195         export_dynamic_flag_spec_CXX='${wl}-E'
18196         hardcode_direct_CXX=yes
18197         hardcode_minus_L_CXX=yes # Not in the search PATH,
18198                                              # but as the default
18199                                              # location of the library.
18200
18201         case $cc_basename in
18202           CC*)
18203             # FIXME: insert proper C++ library support
18204             ld_shlibs_CXX=no
18205             ;;
18206           aCC*)
18207             archive_cmds_CXX='$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 $lib'
18208             # Commands to make compiler produce verbose output that lists
18209             # what "hidden" libraries, object files and flags are used when
18210             # linking a shared library.
18211             #
18212             # There doesn't appear to be a way to prevent this compiler from
18213             # explicitly linking system object files so we need to strip them
18214             # from the output so that they don't get included in the library
18215             # dependencies.
18216             output_verbose_link_cmd='templist=`($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"'
18217             ;;
18218           *)
18219             if test "$GXX" = yes; then
18220               archive_cmds_CXX='$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'
18221             else
18222               # FIXME: insert proper C++ library support
18223               ld_shlibs_CXX=no
18224             fi
18225             ;;
18226         esac
18227         ;;
18228
18229       hpux10*|hpux11*)
18230         if test $with_gnu_ld = no; then
18231           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18232           hardcode_libdir_separator_CXX=:
18233
18234           case $host_cpu in
18235             hppa*64*|ia64*)
18236               ;;
18237             *)
18238               export_dynamic_flag_spec_CXX='${wl}-E'
18239               ;;
18240           esac
18241         fi
18242         case $host_cpu in
18243           hppa*64*|ia64*)
18244             hardcode_direct_CXX=no
18245             hardcode_shlibpath_var_CXX=no
18246             ;;
18247           *)
18248             hardcode_direct_CXX=yes
18249             hardcode_direct_absolute_CXX=yes
18250             hardcode_minus_L_CXX=yes # Not in the search PATH,
18251                                                  # but as the default
18252                                                  # location of the library.
18253             ;;
18254         esac
18255
18256         case $cc_basename in
18257           CC*)
18258             # FIXME: insert proper C++ library support
18259             ld_shlibs_CXX=no
18260             ;;
18261           aCC*)
18262             case $host_cpu in
18263               hppa*64*)
18264                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18265                 ;;
18266               ia64*)
18267                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18268                 ;;
18269               *)
18270                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18271                 ;;
18272             esac
18273             # Commands to make compiler produce verbose output that lists
18274             # what "hidden" libraries, object files and flags are used when
18275             # linking a shared library.
18276             #
18277             # There doesn't appear to be a way to prevent this compiler from
18278             # explicitly linking system object files so we need to strip them
18279             # from the output so that they don't get included in the library
18280             # dependencies.
18281             output_verbose_link_cmd='templist=`($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"'
18282             ;;
18283           *)
18284             if test "$GXX" = yes; then
18285               if test $with_gnu_ld = no; then
18286                 case $host_cpu in
18287                   hppa*64*)
18288                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18289                     ;;
18290                   ia64*)
18291                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18292                     ;;
18293                   *)
18294                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18295                     ;;
18296                 esac
18297               fi
18298             else
18299               # FIXME: insert proper C++ library support
18300               ld_shlibs_CXX=no
18301             fi
18302             ;;
18303         esac
18304         ;;
18305
18306       interix[3-9]*)
18307         hardcode_direct_CXX=no
18308         hardcode_shlibpath_var_CXX=no
18309         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18310         export_dynamic_flag_spec_CXX='${wl}-E'
18311         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18312         # Instead, shared libraries are loaded at an image base (0x10000000 by
18313         # default) and relocated if they conflict, which is a slow very memory
18314         # consuming and fragmenting process.  To avoid this, we pick a random,
18315         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18316         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18317         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18318         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18319         ;;
18320       irix5* | irix6*)
18321         case $cc_basename in
18322           CC*)
18323             # SGI C++
18324             archive_cmds_CXX='$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 $lib'
18325
18326             # Archives containing C++ object files must be created using
18327             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18328             # necessary to make sure instantiated templates are included
18329             # in the archive.
18330             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18331             ;;
18332           *)
18333             if test "$GXX" = yes; then
18334               if test "$with_gnu_ld" = no; then
18335                 archive_cmds_CXX='$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 $lib'
18336               else
18337                 archive_cmds_CXX='$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 $lib'
18338               fi
18339             fi
18340             link_all_deplibs_CXX=yes
18341             ;;
18342         esac
18343         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18344         hardcode_libdir_separator_CXX=:
18345         inherit_rpath_CXX=yes
18346         ;;
18347
18348       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18349         case $cc_basename in
18350           KCC*)
18351             # Kuck and Associates, Inc. (KAI) C++ Compiler
18352
18353             # KCC will only create a shared library if the output file
18354             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18355             # to its proper name (with version) after linking.
18356             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'
18357             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 $lib'
18358             # Commands to make compiler produce verbose output that lists
18359             # what "hidden" libraries, object files and flags are used when
18360             # linking a shared library.
18361             #
18362             # There doesn't appear to be a way to prevent this compiler from
18363             # explicitly linking system object files so we need to strip them
18364             # from the output so that they don't get included in the library
18365             # dependencies.
18366             output_verbose_link_cmd='templist=`$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"'
18367
18368             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18369             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18370
18371             # Archives containing C++ object files must be created using
18372             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
18373             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
18374             ;;
18375           icpc* | ecpc* )
18376             # Intel C++
18377             with_gnu_ld=yes
18378             # version 8.0 and above of icpc choke on multiply defined symbols
18379             # if we add $predep_objects and $postdep_objects, however 7.1 and
18380             # earlier do not add the objects themselves.
18381             case `$CC -V 2>&1` in
18382               *"Version 7."*)
18383                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18384                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18385                 ;;
18386               *)  # Version 8.0 or newer
18387                 tmp_idyn=
18388                 case $host_cpu in
18389                   ia64*) tmp_idyn=' -i_dynamic';;
18390                 esac
18391                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18392                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18393                 ;;
18394             esac
18395             archive_cmds_need_lc_CXX=no
18396             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18397             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18398             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18399             ;;
18400           pgCC* | pgcpp*)
18401             # Portland Group C++ compiler
18402             case `$CC -V` in
18403             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
18404               prelink_cmds_CXX='tpldir=Template.dir~
18405                 rm -rf $tpldir~
18406                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
18407                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
18408               old_archive_cmds_CXX='tpldir=Template.dir~
18409                 rm -rf $tpldir~
18410                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
18411                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
18412                 $RANLIB $oldlib'
18413               archive_cmds_CXX='tpldir=Template.dir~
18414                 rm -rf $tpldir~
18415                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18416                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18417               archive_expsym_cmds_CXX='tpldir=Template.dir~
18418                 rm -rf $tpldir~
18419                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18420                 $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 $lib'
18421               ;;
18422             *) # Version 6 and above use weak symbols
18423               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18424               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
18425               ;;
18426             esac
18427
18428             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
18429             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18430             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
18431             ;;
18432           cxx*)
18433             # Compaq C++
18434             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18435             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
18436
18437             runpath_var=LD_RUN_PATH
18438             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18439             hardcode_libdir_separator_CXX=:
18440
18441             # Commands to make compiler produce verbose output that lists
18442             # what "hidden" libraries, object files and flags are used when
18443             # linking a shared library.
18444             #
18445             # There doesn't appear to be a way to prevent this compiler from
18446             # explicitly linking system object files so we need to strip them
18447             # from the output so that they don't get included in the library
18448             # dependencies.
18449             output_verbose_link_cmd='templist=`$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" | $Xsed'
18450             ;;
18451           xl* | mpixl* | bgxl*)
18452             # IBM XL 8.0 on PPC, with GNU ld
18453             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18454             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18455             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18456             if test "x$supports_anon_versioning" = xyes; then
18457               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
18458                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
18459                 echo "local: *; };" >> $output_objdir/$libname.ver~
18460                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
18461             fi
18462             ;;
18463           *)
18464             case `$CC -V 2>&1 | sed 5q` in
18465             *Sun\ C*)
18466               # Sun C++ 5.9
18467               no_undefined_flag_CXX=' -zdefs'
18468               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18469               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
18470               hardcode_libdir_flag_spec_CXX='-R$libdir'
18471               whole_archive_flag_spec_CXX='${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'
18472               compiler_needs_object_CXX=yes
18473
18474               # Not sure whether something based on
18475               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
18476               # would be better.
18477               output_verbose_link_cmd='func_echo_all'
18478
18479               # Archives containing C++ object files must be created using
18480               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18481               # necessary to make sure instantiated templates are included
18482               # in the archive.
18483               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18484               ;;
18485             esac
18486             ;;
18487         esac
18488         ;;
18489
18490       lynxos*)
18491         # FIXME: insert proper C++ library support
18492         ld_shlibs_CXX=no
18493         ;;
18494
18495       m88k*)
18496         # FIXME: insert proper C++ library support
18497         ld_shlibs_CXX=no
18498         ;;
18499
18500       mvs*)
18501         case $cc_basename in
18502           cxx*)
18503             # FIXME: insert proper C++ library support
18504             ld_shlibs_CXX=no
18505             ;;
18506           *)
18507             # FIXME: insert proper C++ library support
18508             ld_shlibs_CXX=no
18509             ;;
18510         esac
18511         ;;
18512
18513       netbsd*)
18514         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18515           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
18516           wlarc=
18517           hardcode_libdir_flag_spec_CXX='-R$libdir'
18518           hardcode_direct_CXX=yes
18519           hardcode_shlibpath_var_CXX=no
18520         fi
18521         # Workaround some broken pre-1.5 toolchains
18522         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
18523         ;;
18524
18525       *nto* | *qnx*)
18526         ld_shlibs_CXX=yes
18527         ;;
18528
18529       openbsd2*)
18530         # C++ shared libraries are fairly broken
18531         ld_shlibs_CXX=no
18532         ;;
18533
18534       openbsd*)
18535         if test -f /usr/libexec/ld.so; then
18536           hardcode_direct_CXX=yes
18537           hardcode_shlibpath_var_CXX=no
18538           hardcode_direct_absolute_CXX=yes
18539           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18540           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18541           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18542             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
18543             export_dynamic_flag_spec_CXX='${wl}-E'
18544             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18545           fi
18546           output_verbose_link_cmd=func_echo_all
18547         else
18548           ld_shlibs_CXX=no
18549         fi
18550         ;;
18551
18552       osf3* | osf4* | osf5*)
18553         case $cc_basename in
18554           KCC*)
18555             # Kuck and Associates, Inc. (KAI) C++ Compiler
18556
18557             # KCC will only create a shared library if the output file
18558             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18559             # to its proper name (with version) after linking.
18560             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 $lib'
18561
18562             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18563             hardcode_libdir_separator_CXX=:
18564
18565             # Archives containing C++ object files must be created using
18566             # the KAI C++ compiler.
18567             case $host in
18568               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
18569               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
18570             esac
18571             ;;
18572           RCC*)
18573             # Rational C++ 2.4.1
18574             # FIXME: insert proper C++ library support
18575             ld_shlibs_CXX=no
18576             ;;
18577           cxx*)
18578             case $host in
18579               osf3*)
18580                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18581                 archive_cmds_CXX='$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 $lib'
18582                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18583                 ;;
18584               *)
18585                 allow_undefined_flag_CXX=' -expect_unresolved \*'
18586                 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'
18587                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
18588                   echo "-hidden">> $lib.exp~
18589                   $CC -shared$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~
18590                   $RM $lib.exp'
18591                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18592                 ;;
18593             esac
18594
18595             hardcode_libdir_separator_CXX=:
18596
18597             # Commands to make compiler produce verbose output that lists
18598             # what "hidden" libraries, object files and flags are used when
18599             # linking a shared library.
18600             #
18601             # There doesn't appear to be a way to prevent this compiler from
18602             # explicitly linking system object files so we need to strip them
18603             # from the output so that they don't get included in the library
18604             # dependencies.
18605             output_verbose_link_cmd='templist=`$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"'
18606             ;;
18607           *)
18608             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18609               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18610               case $host in
18611                 osf3*)
18612                   archive_cmds_CXX='$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 $lib'
18613                   ;;
18614                 *)
18615                   archive_cmds_CXX='$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 $lib'
18616                   ;;
18617               esac
18618
18619               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18620               hardcode_libdir_separator_CXX=:
18621
18622               # Commands to make compiler produce verbose output that lists
18623               # what "hidden" libraries, object files and flags are used when
18624               # linking a shared library.
18625               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18626
18627             else
18628               # FIXME: insert proper C++ library support
18629               ld_shlibs_CXX=no
18630             fi
18631             ;;
18632         esac
18633         ;;
18634
18635       psos*)
18636         # FIXME: insert proper C++ library support
18637         ld_shlibs_CXX=no
18638         ;;
18639
18640       sunos4*)
18641         case $cc_basename in
18642           CC*)
18643             # Sun C++ 4.x
18644             # FIXME: insert proper C++ library support
18645             ld_shlibs_CXX=no
18646             ;;
18647           lcc*)
18648             # Lucid
18649             # FIXME: insert proper C++ library support
18650             ld_shlibs_CXX=no
18651             ;;
18652           *)
18653             # FIXME: insert proper C++ library support
18654             ld_shlibs_CXX=no
18655             ;;
18656         esac
18657         ;;
18658
18659       solaris*)
18660         case $cc_basename in
18661           CC*)
18662             # Sun C++ 4.2, 5.x and Centerline C++
18663             archive_cmds_need_lc_CXX=yes
18664             no_undefined_flag_CXX=' -zdefs'
18665             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18666             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18667               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18668
18669             hardcode_libdir_flag_spec_CXX='-R$libdir'
18670             hardcode_shlibpath_var_CXX=no
18671             case $host_os in
18672               solaris2.[0-5] | solaris2.[0-5].*) ;;
18673               *)
18674                 # The compiler driver will combine and reorder linker options,
18675                 # but understands `-z linker_flag'.
18676                 # Supported since Solaris 2.6 (maybe 2.5.1?)
18677                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
18678                 ;;
18679             esac
18680             link_all_deplibs_CXX=yes
18681
18682             output_verbose_link_cmd='func_echo_all'
18683
18684             # Archives containing C++ object files must be created using
18685             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18686             # necessary to make sure instantiated templates are included
18687             # in the archive.
18688             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18689             ;;
18690           gcx*)
18691             # Green Hills C++ Compiler
18692             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18693
18694             # The C++ compiler must be used to create the archive.
18695             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
18696             ;;
18697           *)
18698             # GNU C++ compiler with Solaris linker
18699             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18700               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
18701               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
18702                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18703                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18704                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18705
18706                 # Commands to make compiler produce verbose output that lists
18707                 # what "hidden" libraries, object files and flags are used when
18708                 # linking a shared library.
18709                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18710               else
18711                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
18712                 # platform.
18713                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18714                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18715                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18716
18717                 # Commands to make compiler produce verbose output that lists
18718                 # what "hidden" libraries, object files and flags are used when
18719                 # linking a shared library.
18720                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18721               fi
18722
18723               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
18724               case $host_os in
18725                 solaris2.[0-5] | solaris2.[0-5].*) ;;
18726                 *)
18727                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
18728                   ;;
18729               esac
18730             fi
18731             ;;
18732         esac
18733         ;;
18734
18735     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18736       no_undefined_flag_CXX='${wl}-z,text'
18737       archive_cmds_need_lc_CXX=no
18738       hardcode_shlibpath_var_CXX=no
18739       runpath_var='LD_RUN_PATH'
18740
18741       case $cc_basename in
18742         CC*)
18743           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18744           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18745           ;;
18746         *)
18747           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18748           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18749           ;;
18750       esac
18751       ;;
18752
18753       sysv5* | sco3.2v5* | sco5v6*)
18754         # Note: We can NOT use -z defs as we might desire, because we do not
18755         # link with -lc, and that would cause any symbols used from libc to
18756         # always be unresolved, which means just about no library would
18757         # ever link correctly.  If we're not using GNU ld we use -z text
18758         # though, which does catch some bad symbols but isn't as heavy-handed
18759         # as -z defs.
18760         no_undefined_flag_CXX='${wl}-z,text'
18761         allow_undefined_flag_CXX='${wl}-z,nodefs'
18762         archive_cmds_need_lc_CXX=no
18763         hardcode_shlibpath_var_CXX=no
18764         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
18765         hardcode_libdir_separator_CXX=':'
18766         link_all_deplibs_CXX=yes
18767         export_dynamic_flag_spec_CXX='${wl}-Bexport'
18768         runpath_var='LD_RUN_PATH'
18769
18770         case $cc_basename in
18771           CC*)
18772             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18773             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18774             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
18775               '"$old_archive_cmds_CXX"
18776             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
18777               '"$reload_cmds_CXX"
18778             ;;
18779           *)
18780             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18781             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18782             ;;
18783         esac
18784       ;;
18785
18786       tandem*)
18787         case $cc_basename in
18788           NCC*)
18789             # NonStop-UX NCC 3.20
18790             # FIXME: insert proper C++ library support
18791             ld_shlibs_CXX=no
18792             ;;
18793           *)
18794             # FIXME: insert proper C++ library support
18795             ld_shlibs_CXX=no
18796             ;;
18797         esac
18798         ;;
18799
18800       vxworks*)
18801         # FIXME: insert proper C++ library support
18802         ld_shlibs_CXX=no
18803         ;;
18804
18805       *)
18806         # FIXME: insert proper C++ library support
18807         ld_shlibs_CXX=no
18808         ;;
18809     esac
18810
18811     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
18812 $as_echo "$ld_shlibs_CXX" >&6; }
18813     test "$ld_shlibs_CXX" = no && can_build_shared=no
18814
18815     GCC_CXX="$GXX"
18816     LD_CXX="$LD"
18817
18818     ## CAVEAT EMPTOR:
18819     ## There is no encapsulation within the following macros, do not change
18820     ## the running order or otherwise move them around unless you know exactly
18821     ## what you are doing...
18822     # Dependencies to place before and after the object being linked:
18823 predep_objects_CXX=
18824 postdep_objects_CXX=
18825 predeps_CXX=
18826 postdeps_CXX=
18827 compiler_lib_search_path_CXX=
18828
18829 cat > conftest.$ac_ext <<_LT_EOF
18830 class Foo
18831 {
18832 public:
18833   Foo (void) { a = 0; }
18834 private:
18835   int a;
18836 };
18837 _LT_EOF
18838
18839 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18840   (eval $ac_compile) 2>&5
18841   ac_status=$?
18842   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18843   test $ac_status = 0; }; then
18844   # Parse the compiler output and extract the necessary
18845   # objects, libraries and library flags.
18846
18847   # Sentinel used to keep track of whether or not we are before
18848   # the conftest object file.
18849   pre_test_object_deps_done=no
18850
18851   for p in `eval "$output_verbose_link_cmd"`; do
18852     case $p in
18853
18854     -L* | -R* | -l*)
18855        # Some compilers place space between "-{L,R}" and the path.
18856        # Remove the space.
18857        if test $p = "-L" ||
18858           test $p = "-R"; then
18859          prev=$p
18860          continue
18861        else
18862          prev=
18863        fi
18864
18865        if test "$pre_test_object_deps_done" = no; then
18866          case $p in
18867          -L* | -R*)
18868            # Internal compiler library paths should come after those
18869            # provided the user.  The postdeps already come after the
18870            # user supplied libs so there is no need to process them.
18871            if test -z "$compiler_lib_search_path_CXX"; then
18872              compiler_lib_search_path_CXX="${prev}${p}"
18873            else
18874              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
18875            fi
18876            ;;
18877          # The "-l" case would never come before the object being
18878          # linked, so don't bother handling this case.
18879          esac
18880        else
18881          if test -z "$postdeps_CXX"; then
18882            postdeps_CXX="${prev}${p}"
18883          else
18884            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
18885          fi
18886        fi
18887        ;;
18888
18889     *.$objext)
18890        # This assumes that the test object file only shows up
18891        # once in the compiler output.
18892        if test "$p" = "conftest.$objext"; then
18893          pre_test_object_deps_done=yes
18894          continue
18895        fi
18896
18897        if test "$pre_test_object_deps_done" = no; then
18898          if test -z "$predep_objects_CXX"; then
18899            predep_objects_CXX="$p"
18900          else
18901            predep_objects_CXX="$predep_objects_CXX $p"
18902          fi
18903        else
18904          if test -z "$postdep_objects_CXX"; then
18905            postdep_objects_CXX="$p"
18906          else
18907            postdep_objects_CXX="$postdep_objects_CXX $p"
18908          fi
18909        fi
18910        ;;
18911
18912     *) ;; # Ignore the rest.
18913
18914     esac
18915   done
18916
18917   # Clean up.
18918   rm -f a.out a.exe
18919 else
18920   echo "libtool.m4: error: problem compiling CXX test program"
18921 fi
18922
18923 $RM -f confest.$objext
18924
18925 # PORTME: override above test on systems where it is broken
18926 case $host_os in
18927 interix[3-9]*)
18928   # Interix 3.5 installs completely hosed .la files for C++, so rather than
18929   # hack all around it, let's just trust "g++" to DTRT.
18930   predep_objects_CXX=
18931   postdep_objects_CXX=
18932   postdeps_CXX=
18933   ;;
18934
18935 linux*)
18936   case `$CC -V 2>&1 | sed 5q` in
18937   *Sun\ C*)
18938     # Sun C++ 5.9
18939
18940     # The more standards-conforming stlport4 library is
18941     # incompatible with the Cstd library. Avoid specifying
18942     # it if it's in CXXFLAGS. Ignore libCrun as
18943     # -library=stlport4 depends on it.
18944     case " $CXX $CXXFLAGS " in
18945     *" -library=stlport4 "*)
18946       solaris_use_stlport4=yes
18947       ;;
18948     esac
18949
18950     if test "$solaris_use_stlport4" != yes; then
18951       postdeps_CXX='-library=Cstd -library=Crun'
18952     fi
18953     ;;
18954   esac
18955   ;;
18956
18957 solaris*)
18958   case $cc_basename in
18959   CC*)
18960     # The more standards-conforming stlport4 library is
18961     # incompatible with the Cstd library. Avoid specifying
18962     # it if it's in CXXFLAGS. Ignore libCrun as
18963     # -library=stlport4 depends on it.
18964     case " $CXX $CXXFLAGS " in
18965     *" -library=stlport4 "*)
18966       solaris_use_stlport4=yes
18967       ;;
18968     esac
18969
18970     # Adding this requires a known-good setup of shared libraries for
18971     # Sun compiler versions before 5.6, else PIC objects from an old
18972     # archive will be linked into the output, leading to subtle bugs.
18973     if test "$solaris_use_stlport4" != yes; then
18974       postdeps_CXX='-library=Cstd -library=Crun'
18975     fi
18976     ;;
18977   esac
18978   ;;
18979 esac
18980
18981
18982 case " $postdeps_CXX " in
18983 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
18984 esac
18985  compiler_lib_search_dirs_CXX=
18986 if test -n "${compiler_lib_search_path_CXX}"; then
18987  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
18988 fi
18989
18990
18991
18992
18993
18994
18995
18996
18997
18998
18999
19000
19001
19002
19003
19004
19005
19006
19007
19008
19009
19010
19011
19012
19013
19014
19015
19016
19017
19018
19019
19020     lt_prog_compiler_wl_CXX=
19021 lt_prog_compiler_pic_CXX=
19022 lt_prog_compiler_static_CXX=
19023
19024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19025 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19026
19027   # C++ specific cases for pic, static, wl, etc.
19028   if test "$GXX" = yes; then
19029     lt_prog_compiler_wl_CXX='-Wl,'
19030     lt_prog_compiler_static_CXX='-static'
19031
19032     case $host_os in
19033     aix*)
19034       # All AIX code is PIC.
19035       if test "$host_cpu" = ia64; then
19036         # AIX 5 now supports IA64 processor
19037         lt_prog_compiler_static_CXX='-Bstatic'
19038       fi
19039       ;;
19040
19041     amigaos*)
19042       case $host_cpu in
19043       powerpc)
19044             # see comment about AmigaOS4 .so support
19045             lt_prog_compiler_pic_CXX='-fPIC'
19046         ;;
19047       m68k)
19048             # FIXME: we need at least 68020 code to build shared libraries, but
19049             # adding the `-m68020' flag to GCC prevents building anything better,
19050             # like `-m68040'.
19051             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19052         ;;
19053       esac
19054       ;;
19055
19056     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19057       # PIC is the default for these OSes.
19058       ;;
19059     mingw* | cygwin* | os2* | pw32* | cegcc*)
19060       # This hack is so that the source file can tell whether it is being
19061       # built for inclusion in a dll (and should export symbols for example).
19062       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19063       # (--disable-auto-import) libraries
19064       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19065       ;;
19066     darwin* | rhapsody*)
19067       # PIC is the default on this platform
19068       # Common symbols not allowed in MH_DYLIB files
19069       lt_prog_compiler_pic_CXX='-fno-common'
19070       ;;
19071     *djgpp*)
19072       # DJGPP does not support shared libraries at all
19073       lt_prog_compiler_pic_CXX=
19074       ;;
19075     haiku*)
19076       # PIC is the default for Haiku.
19077       # The "-static" flag exists, but is broken.
19078       lt_prog_compiler_static_CXX=
19079       ;;
19080     interix[3-9]*)
19081       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19082       # Instead, we relocate shared libraries at runtime.
19083       ;;
19084     sysv4*MP*)
19085       if test -d /usr/nec; then
19086         lt_prog_compiler_pic_CXX=-Kconform_pic
19087       fi
19088       ;;
19089     hpux*)
19090       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19091       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19092       # sets the default TLS model and affects inlining.
19093       case $host_cpu in
19094       hppa*64*)
19095         ;;
19096       *)
19097         lt_prog_compiler_pic_CXX='-fPIC'
19098         ;;
19099       esac
19100       ;;
19101     *qnx* | *nto*)
19102       # QNX uses GNU C++, but need to define -shared option too, otherwise
19103       # it will coredump.
19104       lt_prog_compiler_pic_CXX='-fPIC -shared'
19105       ;;
19106     *)
19107       lt_prog_compiler_pic_CXX='-fPIC'
19108       ;;
19109     esac
19110   else
19111     case $host_os in
19112       aix[4-9]*)
19113         # All AIX code is PIC.
19114         if test "$host_cpu" = ia64; then
19115           # AIX 5 now supports IA64 processor
19116           lt_prog_compiler_static_CXX='-Bstatic'
19117         else
19118           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19119         fi
19120         ;;
19121       chorus*)
19122         case $cc_basename in
19123         cxch68*)
19124           # Green Hills C++ Compiler
19125           # _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"
19126           ;;
19127         esac
19128         ;;
19129       dgux*)
19130         case $cc_basename in
19131           ec++*)
19132             lt_prog_compiler_pic_CXX='-KPIC'
19133             ;;
19134           ghcx*)
19135             # Green Hills C++ Compiler
19136             lt_prog_compiler_pic_CXX='-pic'
19137             ;;
19138           *)
19139             ;;
19140         esac
19141         ;;
19142       freebsd* | dragonfly*)
19143         # FreeBSD uses GNU C++
19144         ;;
19145       hpux9* | hpux10* | hpux11*)
19146         case $cc_basename in
19147           CC*)
19148             lt_prog_compiler_wl_CXX='-Wl,'
19149             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19150             if test "$host_cpu" != ia64; then
19151               lt_prog_compiler_pic_CXX='+Z'
19152             fi
19153             ;;
19154           aCC*)
19155             lt_prog_compiler_wl_CXX='-Wl,'
19156             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19157             case $host_cpu in
19158             hppa*64*|ia64*)
19159               # +Z the default
19160               ;;
19161             *)
19162               lt_prog_compiler_pic_CXX='+Z'
19163               ;;
19164             esac
19165             ;;
19166           *)
19167             ;;
19168         esac
19169         ;;
19170       interix*)
19171         # This is c89, which is MS Visual C++ (no shared libs)
19172         # Anyone wants to do a port?
19173         ;;
19174       irix5* | irix6* | nonstopux*)
19175         case $cc_basename in
19176           CC*)
19177             lt_prog_compiler_wl_CXX='-Wl,'
19178             lt_prog_compiler_static_CXX='-non_shared'
19179             # CC pic flag -KPIC is the default.
19180             ;;
19181           *)
19182             ;;
19183         esac
19184         ;;
19185       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19186         case $cc_basename in
19187           KCC*)
19188             # KAI C++ Compiler
19189             lt_prog_compiler_wl_CXX='--backend -Wl,'
19190             lt_prog_compiler_pic_CXX='-fPIC'
19191             ;;
19192           ecpc* )
19193             # old Intel C++ for x86_64 which still supported -KPIC.
19194             lt_prog_compiler_wl_CXX='-Wl,'
19195             lt_prog_compiler_pic_CXX='-KPIC'
19196             lt_prog_compiler_static_CXX='-static'
19197             ;;
19198           icpc* )
19199             # Intel C++, used to be incompatible with GCC.
19200             # ICC 10 doesn't accept -KPIC any more.
19201             lt_prog_compiler_wl_CXX='-Wl,'
19202             lt_prog_compiler_pic_CXX='-fPIC'
19203             lt_prog_compiler_static_CXX='-static'
19204             ;;
19205           pgCC* | pgcpp*)
19206             # Portland Group C++ compiler
19207             lt_prog_compiler_wl_CXX='-Wl,'
19208             lt_prog_compiler_pic_CXX='-fpic'
19209             lt_prog_compiler_static_CXX='-Bstatic'
19210             ;;
19211           cxx*)
19212             # Compaq C++
19213             # Make sure the PIC flag is empty.  It appears that all Alpha
19214             # Linux and Compaq Tru64 Unix objects are PIC.
19215             lt_prog_compiler_pic_CXX=
19216             lt_prog_compiler_static_CXX='-non_shared'
19217             ;;
19218           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19219             # IBM XL 8.0, 9.0 on PPC and BlueGene
19220             lt_prog_compiler_wl_CXX='-Wl,'
19221             lt_prog_compiler_pic_CXX='-qpic'
19222             lt_prog_compiler_static_CXX='-qstaticlink'
19223             ;;
19224           *)
19225             case `$CC -V 2>&1 | sed 5q` in
19226             *Sun\ C*)
19227               # Sun C++ 5.9
19228               lt_prog_compiler_pic_CXX='-KPIC'
19229               lt_prog_compiler_static_CXX='-Bstatic'
19230               lt_prog_compiler_wl_CXX='-Qoption ld '
19231               ;;
19232             esac
19233             ;;
19234         esac
19235         ;;
19236       lynxos*)
19237         ;;
19238       m88k*)
19239         ;;
19240       mvs*)
19241         case $cc_basename in
19242           cxx*)
19243             lt_prog_compiler_pic_CXX='-W c,exportall'
19244             ;;
19245           *)
19246             ;;
19247         esac
19248         ;;
19249       netbsd*)
19250         ;;
19251       *qnx* | *nto*)
19252         # QNX uses GNU C++, but need to define -shared option too, otherwise
19253         # it will coredump.
19254         lt_prog_compiler_pic_CXX='-fPIC -shared'
19255         ;;
19256       osf3* | osf4* | osf5*)
19257         case $cc_basename in
19258           KCC*)
19259             lt_prog_compiler_wl_CXX='--backend -Wl,'
19260             ;;
19261           RCC*)
19262             # Rational C++ 2.4.1
19263             lt_prog_compiler_pic_CXX='-pic'
19264             ;;
19265           cxx*)
19266             # Digital/Compaq C++
19267             lt_prog_compiler_wl_CXX='-Wl,'
19268             # Make sure the PIC flag is empty.  It appears that all Alpha
19269             # Linux and Compaq Tru64 Unix objects are PIC.
19270             lt_prog_compiler_pic_CXX=
19271             lt_prog_compiler_static_CXX='-non_shared'
19272             ;;
19273           *)
19274             ;;
19275         esac
19276         ;;
19277       psos*)
19278         ;;
19279       solaris*)
19280         case $cc_basename in
19281           CC*)
19282             # Sun C++ 4.2, 5.x and Centerline C++
19283             lt_prog_compiler_pic_CXX='-KPIC'
19284             lt_prog_compiler_static_CXX='-Bstatic'
19285             lt_prog_compiler_wl_CXX='-Qoption ld '
19286             ;;
19287           gcx*)
19288             # Green Hills C++ Compiler
19289             lt_prog_compiler_pic_CXX='-PIC'
19290             ;;
19291           *)
19292             ;;
19293         esac
19294         ;;
19295       sunos4*)
19296         case $cc_basename in
19297           CC*)
19298             # Sun C++ 4.x
19299             lt_prog_compiler_pic_CXX='-pic'
19300             lt_prog_compiler_static_CXX='-Bstatic'
19301             ;;
19302           lcc*)
19303             # Lucid
19304             lt_prog_compiler_pic_CXX='-pic'
19305             ;;
19306           *)
19307             ;;
19308         esac
19309         ;;
19310       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19311         case $cc_basename in
19312           CC*)
19313             lt_prog_compiler_wl_CXX='-Wl,'
19314             lt_prog_compiler_pic_CXX='-KPIC'
19315             lt_prog_compiler_static_CXX='-Bstatic'
19316             ;;
19317         esac
19318         ;;
19319       tandem*)
19320         case $cc_basename in
19321           NCC*)
19322             # NonStop-UX NCC 3.20
19323             lt_prog_compiler_pic_CXX='-KPIC'
19324             ;;
19325           *)
19326             ;;
19327         esac
19328         ;;
19329       vxworks*)
19330         ;;
19331       *)
19332         lt_prog_compiler_can_build_shared_CXX=no
19333         ;;
19334     esac
19335   fi
19336
19337 case $host_os in
19338   # For platforms which do not support PIC, -DPIC is meaningless:
19339   *djgpp*)
19340     lt_prog_compiler_pic_CXX=
19341     ;;
19342   *)
19343     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19344     ;;
19345 esac
19346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19347 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19348
19349
19350
19351 #
19352 # Check to make sure the PIC flag actually works.
19353 #
19354 if test -n "$lt_prog_compiler_pic_CXX"; then
19355   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
19356 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
19357 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
19358   $as_echo_n "(cached) " >&6
19359 else
19360   lt_cv_prog_compiler_pic_works_CXX=no
19361    ac_outfile=conftest.$ac_objext
19362    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19363    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
19364    # Insert the option either (1) after the last *FLAGS variable, or
19365    # (2) before a word containing "conftest.", or (3) at the end.
19366    # Note that $ac_compile itself does not contain backslashes and begins
19367    # with a dollar sign (not a hyphen), so the echo should work correctly.
19368    # The option is referenced via a variable to avoid confusing sed.
19369    lt_compile=`echo "$ac_compile" | $SED \
19370    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19371    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19372    -e 's:$: $lt_compiler_flag:'`
19373    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19374    (eval "$lt_compile" 2>conftest.err)
19375    ac_status=$?
19376    cat conftest.err >&5
19377    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19378    if (exit $ac_status) && test -s "$ac_outfile"; then
19379      # The compiler can only warn and ignore the option if not recognized
19380      # So say no if there are warnings other than the usual output.
19381      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
19382      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19383      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
19384        lt_cv_prog_compiler_pic_works_CXX=yes
19385      fi
19386    fi
19387    $RM conftest*
19388
19389 fi
19390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
19391 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
19392
19393 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
19394     case $lt_prog_compiler_pic_CXX in
19395      "" | " "*) ;;
19396      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
19397      esac
19398 else
19399     lt_prog_compiler_pic_CXX=
19400      lt_prog_compiler_can_build_shared_CXX=no
19401 fi
19402
19403 fi
19404
19405
19406
19407 #
19408 # Check to make sure the static flag actually works.
19409 #
19410 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
19411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
19412 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
19413 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
19414   $as_echo_n "(cached) " >&6
19415 else
19416   lt_cv_prog_compiler_static_works_CXX=no
19417    save_LDFLAGS="$LDFLAGS"
19418    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
19419    echo "$lt_simple_link_test_code" > conftest.$ac_ext
19420    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
19421      # The linker can only warn and ignore the option if not recognized
19422      # So say no if there are warnings
19423      if test -s conftest.err; then
19424        # Append any errors to the config.log.
19425        cat conftest.err 1>&5
19426        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
19427        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19428        if diff conftest.exp conftest.er2 >/dev/null; then
19429          lt_cv_prog_compiler_static_works_CXX=yes
19430        fi
19431      else
19432        lt_cv_prog_compiler_static_works_CXX=yes
19433      fi
19434    fi
19435    $RM -r conftest*
19436    LDFLAGS="$save_LDFLAGS"
19437
19438 fi
19439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
19440 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
19441
19442 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
19443     :
19444 else
19445     lt_prog_compiler_static_CXX=
19446 fi
19447
19448
19449
19450
19451     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19452 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19453 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19454   $as_echo_n "(cached) " >&6
19455 else
19456   lt_cv_prog_compiler_c_o_CXX=no
19457    $RM -r conftest 2>/dev/null
19458    mkdir conftest
19459    cd conftest
19460    mkdir out
19461    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19462
19463    lt_compiler_flag="-o out/conftest2.$ac_objext"
19464    # Insert the option either (1) after the last *FLAGS variable, or
19465    # (2) before a word containing "conftest.", or (3) at the end.
19466    # Note that $ac_compile itself does not contain backslashes and begins
19467    # with a dollar sign (not a hyphen), so the echo should work correctly.
19468    lt_compile=`echo "$ac_compile" | $SED \
19469    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19470    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19471    -e 's:$: $lt_compiler_flag:'`
19472    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19473    (eval "$lt_compile" 2>out/conftest.err)
19474    ac_status=$?
19475    cat out/conftest.err >&5
19476    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19477    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19478    then
19479      # The compiler can only warn and ignore the option if not recognized
19480      # So say no if there are warnings
19481      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19482      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19483      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19484        lt_cv_prog_compiler_c_o_CXX=yes
19485      fi
19486    fi
19487    chmod u+w . 2>&5
19488    $RM conftest*
19489    # SGI C++ compiler will create directory out/ii_files/ for
19490    # template instantiation
19491    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19492    $RM out/* && rmdir out
19493    cd ..
19494    $RM -r conftest
19495    $RM conftest*
19496
19497 fi
19498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19499 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19500
19501
19502
19503     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19504 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19505 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19506   $as_echo_n "(cached) " >&6
19507 else
19508   lt_cv_prog_compiler_c_o_CXX=no
19509    $RM -r conftest 2>/dev/null
19510    mkdir conftest
19511    cd conftest
19512    mkdir out
19513    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19514
19515    lt_compiler_flag="-o out/conftest2.$ac_objext"
19516    # Insert the option either (1) after the last *FLAGS variable, or
19517    # (2) before a word containing "conftest.", or (3) at the end.
19518    # Note that $ac_compile itself does not contain backslashes and begins
19519    # with a dollar sign (not a hyphen), so the echo should work correctly.
19520    lt_compile=`echo "$ac_compile" | $SED \
19521    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19522    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19523    -e 's:$: $lt_compiler_flag:'`
19524    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19525    (eval "$lt_compile" 2>out/conftest.err)
19526    ac_status=$?
19527    cat out/conftest.err >&5
19528    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19529    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19530    then
19531      # The compiler can only warn and ignore the option if not recognized
19532      # So say no if there are warnings
19533      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19534      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19535      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19536        lt_cv_prog_compiler_c_o_CXX=yes
19537      fi
19538    fi
19539    chmod u+w . 2>&5
19540    $RM conftest*
19541    # SGI C++ compiler will create directory out/ii_files/ for
19542    # template instantiation
19543    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19544    $RM out/* && rmdir out
19545    cd ..
19546    $RM -r conftest
19547    $RM conftest*
19548
19549 fi
19550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19551 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19552
19553
19554
19555
19556 hard_links="nottested"
19557 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
19558   # do not overwrite the value of need_locks provided by the user
19559   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
19560 $as_echo_n "checking if we can lock with hard links... " >&6; }
19561   hard_links=yes
19562   $RM conftest*
19563   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19564   touch conftest.a
19565   ln conftest.a conftest.b 2>&5 || hard_links=no
19566   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
19568 $as_echo "$hard_links" >&6; }
19569   if test "$hard_links" = no; then
19570     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
19571 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
19572     need_locks=warn
19573   fi
19574 else
19575   need_locks=no
19576 fi
19577
19578
19579
19580     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19581 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19582
19583   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19584   case $host_os in
19585   aix[4-9]*)
19586     # If we're using GNU nm, then we don't want the "-C" option.
19587     # -C means demangle to AIX nm, but means don't demangle with GNU nm
19588     # Also, AIX nm treats weak defined symbols like other global defined
19589     # symbols, whereas GNU nm marks them as "W".
19590     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
19591       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19592     else
19593       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19594     fi
19595     ;;
19596   pw32*)
19597     export_symbols_cmds_CXX="$ltdll_cmds"
19598   ;;
19599   cygwin* | mingw* | cegcc*)
19600     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 > $export_symbols'
19601   ;;
19602   *)
19603     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19604   ;;
19605   esac
19606   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
19607
19608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19609 $as_echo "$ld_shlibs_CXX" >&6; }
19610 test "$ld_shlibs_CXX" = no && can_build_shared=no
19611
19612 with_gnu_ld_CXX=$with_gnu_ld
19613
19614
19615
19616
19617
19618
19619 #
19620 # Do we need to explicitly link libc?
19621 #
19622 case "x$archive_cmds_need_lc_CXX" in
19623 x|xyes)
19624   # Assume -lc should be added
19625   archive_cmds_need_lc_CXX=yes
19626
19627   if test "$enable_shared" = yes && test "$GCC" = yes; then
19628     case $archive_cmds_CXX in
19629     *'~'*)
19630       # FIXME: we may have to deal with multi-command sequences.
19631       ;;
19632     '$CC '*)
19633       # Test whether the compiler implicitly links with -lc since on some
19634       # systems, -lgcc has to come before -lc. If gcc already passes -lc
19635       # to ld, don't add -lc before -lgcc.
19636       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
19637 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
19638 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
19639   $as_echo_n "(cached) " >&6
19640 else
19641   $RM conftest*
19642         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19643
19644         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19645   (eval $ac_compile) 2>&5
19646   ac_status=$?
19647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19648   test $ac_status = 0; } 2>conftest.err; then
19649           soname=conftest
19650           lib=conftest
19651           libobjs=conftest.$ac_objext
19652           deplibs=
19653           wl=$lt_prog_compiler_wl_CXX
19654           pic_flag=$lt_prog_compiler_pic_CXX
19655           compiler_flags=-v
19656           linker_flags=-v
19657           verstring=
19658           output_objdir=.
19659           libname=conftest
19660           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
19661           allow_undefined_flag_CXX=
19662           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
19663   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
19664   ac_status=$?
19665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19666   test $ac_status = 0; }
19667           then
19668             lt_cv_archive_cmds_need_lc_CXX=no
19669           else
19670             lt_cv_archive_cmds_need_lc_CXX=yes
19671           fi
19672           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
19673         else
19674           cat conftest.err 1>&5
19675         fi
19676         $RM conftest*
19677
19678 fi
19679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
19680 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
19681       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
19682       ;;
19683     esac
19684   fi
19685   ;;
19686 esac
19687
19688
19689
19690
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712
19713
19714
19715
19716
19717
19718
19719
19720
19721
19722
19723
19724
19725
19726
19727
19728
19729
19730
19731
19732
19733
19734
19735
19736
19737
19738
19739
19740
19741
19742
19743
19744
19745
19746
19747
19748
19749
19750
19751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
19752 $as_echo_n "checking dynamic linker characteristics... " >&6; }
19753
19754 library_names_spec=
19755 libname_spec='lib$name'
19756 soname_spec=
19757 shrext_cmds=".so"
19758 postinstall_cmds=
19759 postuninstall_cmds=
19760 finish_cmds=
19761 finish_eval=
19762 shlibpath_var=
19763 shlibpath_overrides_runpath=unknown
19764 version_type=none
19765 dynamic_linker="$host_os ld.so"
19766 sys_lib_dlsearch_path_spec="/lib /usr/lib"
19767 need_lib_prefix=unknown
19768 hardcode_into_libs=no
19769
19770 # when you set need_version to no, make sure it does not cause -set_version
19771 # flags to be left without arguments
19772 need_version=unknown
19773
19774 case $host_os in
19775 aix3*)
19776   version_type=linux
19777   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
19778   shlibpath_var=LIBPATH
19779
19780   # AIX 3 has no versioning support, so we append a major version to the name.
19781   soname_spec='${libname}${release}${shared_ext}$major'
19782   ;;
19783
19784 aix[4-9]*)
19785   version_type=linux
19786   need_lib_prefix=no
19787   need_version=no
19788   hardcode_into_libs=yes
19789   if test "$host_cpu" = ia64; then
19790     # AIX 5 supports IA64
19791     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
19792     shlibpath_var=LD_LIBRARY_PATH
19793   else
19794     # With GCC up to 2.95.x, collect2 would create an import file
19795     # for dependence libraries.  The import file would start with
19796     # the line `#! .'.  This would cause the generated library to
19797     # depend on `.', always an invalid library.  This was fixed in
19798     # development snapshots of GCC prior to 3.0.
19799     case $host_os in
19800       aix4 | aix4.[01] | aix4.[01].*)
19801       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
19802            echo ' yes '
19803            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
19804         :
19805       else
19806         can_build_shared=no
19807       fi
19808       ;;
19809     esac
19810     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
19811     # soname into executable. Probably we can add versioning support to
19812     # collect2, so additional links can be useful in future.
19813     if test "$aix_use_runtimelinking" = yes; then
19814       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
19815       # instead of lib<name>.a to let people know that these are not
19816       # typical AIX shared libraries.
19817       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19818     else
19819       # We preserve .a as extension for shared libraries through AIX4.2
19820       # and later when we are not doing run time linking.
19821       library_names_spec='${libname}${release}.a $libname.a'
19822       soname_spec='${libname}${release}${shared_ext}$major'
19823     fi
19824     shlibpath_var=LIBPATH
19825   fi
19826   ;;
19827
19828 amigaos*)
19829   case $host_cpu in
19830   powerpc)
19831     # Since July 2007 AmigaOS4 officially supports .so libraries.
19832     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
19833     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19834     ;;
19835   m68k)
19836     library_names_spec='$libname.ixlibrary $libname.a'
19837     # Create ${libname}_ixlibrary.a entries in /sys/libs.
19838     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 ${libname}_ixlibrary.a || exit 1; done'
19839     ;;
19840   esac
19841   ;;
19842
19843 beos*)
19844   library_names_spec='${libname}${shared_ext}'
19845   dynamic_linker="$host_os ld.so"
19846   shlibpath_var=LIBRARY_PATH
19847   ;;
19848
19849 bsdi[45]*)
19850   version_type=linux
19851   need_version=no
19852   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19853   soname_spec='${libname}${release}${shared_ext}$major'
19854   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
19855   shlibpath_var=LD_LIBRARY_PATH
19856   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
19857   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
19858   # the default ld.so.conf also contains /usr/contrib/lib and
19859   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
19860   # libtool to hard-code these into programs
19861   ;;
19862
19863 cygwin* | mingw* | pw32* | cegcc*)
19864   version_type=windows
19865   shrext_cmds=".dll"
19866   need_version=no
19867   need_lib_prefix=no
19868
19869   case $GCC,$host_os in
19870   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
19871     library_names_spec='$libname.dll.a'
19872     # DLL is installed to $(libdir)/../bin by postinstall_cmds
19873     postinstall_cmds='base_file=`basename \${file}`~
19874       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
19875       dldir=$destdir/`dirname \$dlpath`~
19876       test -d \$dldir || mkdir -p \$dldir~
19877       $install_prog $dir/$dlname \$dldir/$dlname~
19878       chmod a+x \$dldir/$dlname~
19879       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
19880         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
19881       fi'
19882     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
19883       dlpath=$dir/\$dldll~
19884        $RM \$dlpath'
19885     shlibpath_overrides_runpath=yes
19886
19887     case $host_os in
19888     cygwin*)
19889       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
19890       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19891
19892       ;;
19893     mingw* | cegcc*)
19894       # MinGW DLLs use traditional 'lib' prefix
19895       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19896       ;;
19897     pw32*)
19898       # pw32 DLLs use 'pw' prefix rather than 'lib'
19899       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19900       ;;
19901     esac
19902     ;;
19903
19904   *)
19905     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
19906     ;;
19907   esac
19908   dynamic_linker='Win32 ld.exe'
19909   # FIXME: first we should search . and the directory the executable is in
19910   shlibpath_var=PATH
19911   ;;
19912
19913 darwin* | rhapsody*)
19914   dynamic_linker="$host_os dyld"
19915   version_type=darwin
19916   need_lib_prefix=no
19917   need_version=no
19918   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
19919   soname_spec='${libname}${release}${major}$shared_ext'
19920   shlibpath_overrides_runpath=yes
19921   shlibpath_var=DYLD_LIBRARY_PATH
19922   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
19923
19924   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
19925   ;;
19926
19927 dgux*)
19928   version_type=linux
19929   need_lib_prefix=no
19930   need_version=no
19931   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
19932   soname_spec='${libname}${release}${shared_ext}$major'
19933   shlibpath_var=LD_LIBRARY_PATH
19934   ;;
19935
19936 freebsd1*)
19937   dynamic_linker=no
19938   ;;
19939
19940 freebsd* | dragonfly*)
19941   # DragonFly does not have aout.  When/if they implement a new
19942   # versioning mechanism, adjust this.
19943   if test -x /usr/bin/objformat; then
19944     objformat=`/usr/bin/objformat`
19945   else
19946     case $host_os in
19947     freebsd[123]*) objformat=aout ;;
19948     *) objformat=elf ;;
19949     esac
19950   fi
19951   version_type=freebsd-$objformat
19952   case $version_type in
19953     freebsd-elf*)
19954       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19955       need_version=no
19956       need_lib_prefix=no
19957       ;;
19958     freebsd-*)
19959       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
19960       need_version=yes
19961       ;;
19962   esac
19963   shlibpath_var=LD_LIBRARY_PATH
19964   case $host_os in
19965   freebsd2*)
19966     shlibpath_overrides_runpath=yes
19967     ;;
19968   freebsd3.[01]* | freebsdelf3.[01]*)
19969     shlibpath_overrides_runpath=yes
19970     hardcode_into_libs=yes
19971     ;;
19972   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
19973   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
19974     shlibpath_overrides_runpath=no
19975     hardcode_into_libs=yes
19976     ;;
19977   *) # from 4.6 on, and DragonFly
19978     shlibpath_overrides_runpath=yes
19979     hardcode_into_libs=yes
19980     ;;
19981   esac
19982   ;;
19983
19984 gnu*)
19985   version_type=linux
19986   need_lib_prefix=no
19987   need_version=no
19988   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19989   soname_spec='${libname}${release}${shared_ext}$major'
19990   shlibpath_var=LD_LIBRARY_PATH
19991   hardcode_into_libs=yes
19992   ;;
19993
19994 haiku*)
19995   version_type=linux
19996   need_lib_prefix=no
19997   need_version=no
19998   dynamic_linker="$host_os runtime_loader"
19999   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20000   soname_spec='${libname}${release}${shared_ext}$major'
20001   shlibpath_var=LIBRARY_PATH
20002   shlibpath_overrides_runpath=yes
20003   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20004   hardcode_into_libs=yes
20005   ;;
20006
20007 hpux9* | hpux10* | hpux11*)
20008   # Give a soname corresponding to the major version so that dld.sl refuses to
20009   # link against other versions.
20010   version_type=sunos
20011   need_lib_prefix=no
20012   need_version=no
20013   case $host_cpu in
20014   ia64*)
20015     shrext_cmds='.so'
20016     hardcode_into_libs=yes
20017     dynamic_linker="$host_os dld.so"
20018     shlibpath_var=LD_LIBRARY_PATH
20019     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20020     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20021     soname_spec='${libname}${release}${shared_ext}$major'
20022     if test "X$HPUX_IA64_MODE" = X32; then
20023       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20024     else
20025       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20026     fi
20027     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20028     ;;
20029   hppa*64*)
20030     shrext_cmds='.sl'
20031     hardcode_into_libs=yes
20032     dynamic_linker="$host_os dld.sl"
20033     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20034     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20035     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20036     soname_spec='${libname}${release}${shared_ext}$major'
20037     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20038     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20039     ;;
20040   *)
20041     shrext_cmds='.sl'
20042     dynamic_linker="$host_os dld.sl"
20043     shlibpath_var=SHLIB_PATH
20044     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20045     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20046     soname_spec='${libname}${release}${shared_ext}$major'
20047     ;;
20048   esac
20049   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20050   postinstall_cmds='chmod 555 $lib'
20051   # or fails outright, so override atomically:
20052   install_override_mode=555
20053   ;;
20054
20055 interix[3-9]*)
20056   version_type=linux
20057   need_lib_prefix=no
20058   need_version=no
20059   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20060   soname_spec='${libname}${release}${shared_ext}$major'
20061   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20062   shlibpath_var=LD_LIBRARY_PATH
20063   shlibpath_overrides_runpath=no
20064   hardcode_into_libs=yes
20065   ;;
20066
20067 irix5* | irix6* | nonstopux*)
20068   case $host_os in
20069     nonstopux*) version_type=nonstopux ;;
20070     *)
20071         if test "$lt_cv_prog_gnu_ld" = yes; then
20072                 version_type=linux
20073         else
20074                 version_type=irix
20075         fi ;;
20076   esac
20077   need_lib_prefix=no
20078   need_version=no
20079   soname_spec='${libname}${release}${shared_ext}$major'
20080   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20081   case $host_os in
20082   irix5* | nonstopux*)
20083     libsuff= shlibsuff=
20084     ;;
20085   *)
20086     case $LD in # libtool.m4 will add one of these switches to LD
20087     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20088       libsuff= shlibsuff= libmagic=32-bit;;
20089     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20090       libsuff=32 shlibsuff=N32 libmagic=N32;;
20091     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20092       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20093     *) libsuff= shlibsuff= libmagic=never-match;;
20094     esac
20095     ;;
20096   esac
20097   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20098   shlibpath_overrides_runpath=no
20099   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20100   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20101   hardcode_into_libs=yes
20102   ;;
20103
20104 # No shared lib support for Linux oldld, aout, or coff.
20105 linux*oldld* | linux*aout* | linux*coff*)
20106   dynamic_linker=no
20107   ;;
20108
20109 # This must be Linux ELF.
20110 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20111   version_type=linux
20112   need_lib_prefix=no
20113   need_version=no
20114   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20115   soname_spec='${libname}${release}${shared_ext}$major'
20116   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20117   shlibpath_var=LD_LIBRARY_PATH
20118   shlibpath_overrides_runpath=no
20119
20120   # Some binutils ld are patched to set DT_RUNPATH
20121   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20122   $as_echo_n "(cached) " >&6
20123 else
20124   lt_cv_shlibpath_overrides_runpath=no
20125     save_LDFLAGS=$LDFLAGS
20126     save_libdir=$libdir
20127     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20128          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20129     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20130 /* end confdefs.h.  */
20131
20132 int
20133 main ()
20134 {
20135
20136   ;
20137   return 0;
20138 }
20139 _ACEOF
20140 if ac_fn_cxx_try_link "$LINENO"; then :
20141   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20142   lt_cv_shlibpath_overrides_runpath=yes
20143 fi
20144 fi
20145 rm -f core conftest.err conftest.$ac_objext \
20146     conftest$ac_exeext conftest.$ac_ext
20147     LDFLAGS=$save_LDFLAGS
20148     libdir=$save_libdir
20149
20150 fi
20151
20152   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20153
20154   # This implies no fast_install, which is unacceptable.
20155   # Some rework will be needed to allow for fast_install
20156   # before this can be enabled.
20157   hardcode_into_libs=yes
20158
20159   # Append ld.so.conf contents to the search path
20160   if test -f /etc/ld.so.conf; then
20161     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' ' '`
20162     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20163   fi
20164
20165   # We used to test for /lib/ld.so.1 and disable shared libraries on
20166   # powerpc, because MkLinux only supported shared libraries with the
20167   # GNU dynamic linker.  Since this was broken with cross compilers,
20168   # most powerpc-linux boxes support dynamic linking these days and
20169   # people can always --disable-shared, the test was removed, and we
20170   # assume the GNU/Linux dynamic linker is in use.
20171   dynamic_linker='GNU/Linux ld.so'
20172   ;;
20173
20174 netbsd*)
20175   version_type=sunos
20176   need_lib_prefix=no
20177   need_version=no
20178   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20179     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20180     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20181     dynamic_linker='NetBSD (a.out) ld.so'
20182   else
20183     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20184     soname_spec='${libname}${release}${shared_ext}$major'
20185     dynamic_linker='NetBSD ld.elf_so'
20186   fi
20187   shlibpath_var=LD_LIBRARY_PATH
20188   shlibpath_overrides_runpath=yes
20189   hardcode_into_libs=yes
20190   ;;
20191
20192 newsos6)
20193   version_type=linux
20194   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20195   shlibpath_var=LD_LIBRARY_PATH
20196   shlibpath_overrides_runpath=yes
20197   ;;
20198
20199 *nto* | *qnx*)
20200   version_type=qnx
20201   need_lib_prefix=no
20202   need_version=no
20203   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20204   soname_spec='${libname}${release}${shared_ext}$major'
20205   shlibpath_var=LD_LIBRARY_PATH
20206   shlibpath_overrides_runpath=no
20207   hardcode_into_libs=yes
20208   dynamic_linker='ldqnx.so'
20209   ;;
20210
20211 openbsd*)
20212   version_type=sunos
20213   sys_lib_dlsearch_path_spec="/usr/lib"
20214   need_lib_prefix=no
20215   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20216   case $host_os in
20217     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20218     *)                          need_version=no  ;;
20219   esac
20220   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20221   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20222   shlibpath_var=LD_LIBRARY_PATH
20223   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20224     case $host_os in
20225       openbsd2.[89] | openbsd2.[89].*)
20226         shlibpath_overrides_runpath=no
20227         ;;
20228       *)
20229         shlibpath_overrides_runpath=yes
20230         ;;
20231       esac
20232   else
20233     shlibpath_overrides_runpath=yes
20234   fi
20235   ;;
20236
20237 os2*)
20238   libname_spec='$name'
20239   shrext_cmds=".dll"
20240   need_lib_prefix=no
20241   library_names_spec='$libname${shared_ext} $libname.a'
20242   dynamic_linker='OS/2 ld.exe'
20243   shlibpath_var=LIBPATH
20244   ;;
20245
20246 osf3* | osf4* | osf5*)
20247   version_type=osf
20248   need_lib_prefix=no
20249   need_version=no
20250   soname_spec='${libname}${release}${shared_ext}$major'
20251   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20252   shlibpath_var=LD_LIBRARY_PATH
20253   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20254   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20255   ;;
20256
20257 rdos*)
20258   dynamic_linker=no
20259   ;;
20260
20261 solaris*)
20262   version_type=linux
20263   need_lib_prefix=no
20264   need_version=no
20265   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20266   soname_spec='${libname}${release}${shared_ext}$major'
20267   shlibpath_var=LD_LIBRARY_PATH
20268   shlibpath_overrides_runpath=yes
20269   hardcode_into_libs=yes
20270   # ldd complains unless libraries are executable
20271   postinstall_cmds='chmod +x $lib'
20272   ;;
20273
20274 sunos4*)
20275   version_type=sunos
20276   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20277   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20278   shlibpath_var=LD_LIBRARY_PATH
20279   shlibpath_overrides_runpath=yes
20280   if test "$with_gnu_ld" = yes; then
20281     need_lib_prefix=no
20282   fi
20283   need_version=yes
20284   ;;
20285
20286 sysv4 | sysv4.3*)
20287   version_type=linux
20288   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20289   soname_spec='${libname}${release}${shared_ext}$major'
20290   shlibpath_var=LD_LIBRARY_PATH
20291   case $host_vendor in
20292     sni)
20293       shlibpath_overrides_runpath=no
20294       need_lib_prefix=no
20295       runpath_var=LD_RUN_PATH
20296       ;;
20297     siemens)
20298       need_lib_prefix=no
20299       ;;
20300     motorola)
20301       need_lib_prefix=no
20302       need_version=no
20303       shlibpath_overrides_runpath=no
20304       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20305       ;;
20306   esac
20307   ;;
20308
20309 sysv4*MP*)
20310   if test -d /usr/nec ;then
20311     version_type=linux
20312     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20313     soname_spec='$libname${shared_ext}.$major'
20314     shlibpath_var=LD_LIBRARY_PATH
20315   fi
20316   ;;
20317
20318 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20319   version_type=freebsd-elf
20320   need_lib_prefix=no
20321   need_version=no
20322   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20323   soname_spec='${libname}${release}${shared_ext}$major'
20324   shlibpath_var=LD_LIBRARY_PATH
20325   shlibpath_overrides_runpath=yes
20326   hardcode_into_libs=yes
20327   if test "$with_gnu_ld" = yes; then
20328     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20329   else
20330     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20331     case $host_os in
20332       sco3.2v5*)
20333         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20334         ;;
20335     esac
20336   fi
20337   sys_lib_dlsearch_path_spec='/usr/lib'
20338   ;;
20339
20340 tpf*)
20341   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20342   version_type=linux
20343   need_lib_prefix=no
20344   need_version=no
20345   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20346   shlibpath_var=LD_LIBRARY_PATH
20347   shlibpath_overrides_runpath=no
20348   hardcode_into_libs=yes
20349   ;;
20350
20351 uts4*)
20352   version_type=linux
20353   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20354   soname_spec='${libname}${release}${shared_ext}$major'
20355   shlibpath_var=LD_LIBRARY_PATH
20356   ;;
20357
20358 *)
20359   dynamic_linker=no
20360   ;;
20361 esac
20362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
20363 $as_echo "$dynamic_linker" >&6; }
20364 test "$dynamic_linker" = no && can_build_shared=no
20365
20366 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
20367 if test "$GCC" = yes; then
20368   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
20369 fi
20370
20371 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
20372   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
20373 fi
20374 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
20375   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
20376 fi
20377
20378
20379
20380
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399
20400
20401
20402
20403
20404
20405
20406
20407
20408
20409
20410
20411
20412
20413
20414
20415     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
20416 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
20417 hardcode_action_CXX=
20418 if test -n "$hardcode_libdir_flag_spec_CXX" ||
20419    test -n "$runpath_var_CXX" ||
20420    test "X$hardcode_automatic_CXX" = "Xyes" ; then
20421
20422   # We can hardcode non-existent directories.
20423   if test "$hardcode_direct_CXX" != no &&
20424      # If the only mechanism to avoid hardcoding is shlibpath_var, we
20425      # have to relink, otherwise we might link with an installed library
20426      # when we should be linking with a yet-to-be-installed one
20427      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
20428      test "$hardcode_minus_L_CXX" != no; then
20429     # Linking always hardcodes the temporary library directory.
20430     hardcode_action_CXX=relink
20431   else
20432     # We can link without hardcoding, and we can hardcode nonexisting dirs.
20433     hardcode_action_CXX=immediate
20434   fi
20435 else
20436   # We cannot hardcode anything, or else we can only hardcode existing
20437   # directories.
20438   hardcode_action_CXX=unsupported
20439 fi
20440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
20441 $as_echo "$hardcode_action_CXX" >&6; }
20442
20443 if test "$hardcode_action_CXX" = relink ||
20444    test "$inherit_rpath_CXX" = yes; then
20445   # Fast installation is not supported
20446   enable_fast_install=no
20447 elif test "$shlibpath_overrides_runpath" = yes ||
20448      test "$enable_shared" = no; then
20449   # Fast installation is not necessary
20450   enable_fast_install=needless
20451 fi
20452
20453
20454
20455
20456
20457
20458
20459   fi # test -n "$compiler"
20460
20461   CC=$lt_save_CC
20462   LDCXX=$LD
20463   LD=$lt_save_LD
20464   GCC=$lt_save_GCC
20465   with_gnu_ld=$lt_save_with_gnu_ld
20466   lt_cv_path_LDCXX=$lt_cv_path_LD
20467   lt_cv_path_LD=$lt_save_path_LD
20468   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
20469   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
20470 fi # test "$_lt_caught_CXX_error" != yes
20471
20472 ac_ext=c
20473 ac_cpp='$CPP $CPPFLAGS'
20474 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20475 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20476 ac_compiler_gnu=$ac_cv_c_compiler_gnu
20477
20478
20479
20480
20481
20482
20483
20484
20485
20486
20487
20488
20489
20490
20491
20492
20493 # Only expand once:
20494
20495
20496
20497
20498
20499 # Identify the assembler which will work hand-in-glove with the newly
20500 # built GCC, so that we can examine its features.  This is the assembler
20501 # which will be driven by the driver program.
20502 #
20503 # If build != host, and we aren't building gas in-tree, we identify a
20504 # build->target assembler and hope that it will have the same features
20505 # as the host->target assembler we'll be using.
20506 gcc_cv_gas_major_version=
20507 gcc_cv_gas_minor_version=
20508 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
20509
20510 if test "${gcc_cv_as+set}" = set; then :
20511
20512 else
20513
20514 if test -x "$DEFAULT_ASSEMBLER"; then
20515         gcc_cv_as="$DEFAULT_ASSEMBLER"
20516 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
20517      && test -f ../gas/Makefile \
20518      && test x$build = x$host; then
20519         gcc_cv_as=../gas/as-new$build_exeext
20520 elif test -x as$build_exeext; then
20521         # Build using assembler in the current directory.
20522         gcc_cv_as=./as$build_exeext
20523 elif test -x $AS_FOR_TARGET; then
20524         gcc_cv_as="$AS_FOR_TARGET"
20525 else
20526         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
20527 set dummy $AS_FOR_TARGET; ac_word=$2
20528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20529 $as_echo_n "checking for $ac_word... " >&6; }
20530 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
20531   $as_echo_n "(cached) " >&6
20532 else
20533   case $gcc_cv_as in
20534   [\\/]* | ?:[\\/]*)
20535   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
20536   ;;
20537   *)
20538   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20539 for as_dir in $PATH
20540 do
20541   IFS=$as_save_IFS
20542   test -z "$as_dir" && as_dir=.
20543     for ac_exec_ext in '' $ac_executable_extensions; do
20544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20545     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
20546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20547     break 2
20548   fi
20549 done
20550   done
20551 IFS=$as_save_IFS
20552
20553   ;;
20554 esac
20555 fi
20556 gcc_cv_as=$ac_cv_path_gcc_cv_as
20557 if test -n "$gcc_cv_as"; then
20558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20559 $as_echo "$gcc_cv_as" >&6; }
20560 else
20561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20562 $as_echo "no" >&6; }
20563 fi
20564
20565
20566 fi
20567 fi
20568
20569 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
20570
20571 case "$ORIGINAL_AS_FOR_TARGET" in
20572   ./as | ./as$build_exeext) ;;
20573   *) ac_config_files="$ac_config_files as:exec-tool.in"
20574  ;;
20575 esac
20576
20577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
20578 $as_echo_n "checking what assembler to use... " >&6; }
20579 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
20580   # Single tree build which includes gas.  We want to prefer it
20581   # over whatever linker top-level may have detected, since
20582   # we'll use what we're building after installation anyway.
20583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
20584 $as_echo "newly built gas" >&6; }
20585   in_tree_gas=yes
20586   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20587 for f in $gcc_cv_as_bfd_srcdir/configure \
20588          $gcc_cv_as_gas_srcdir/configure \
20589          $gcc_cv_as_gas_srcdir/configure.in \
20590          $gcc_cv_as_gas_srcdir/Makefile.in ; do
20591   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20592   if test x$gcc_cv_gas_version != x; then
20593     break
20594   fi
20595 done
20596 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
20597 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20598 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
20599 case $gcc_cv_gas_patch_version in
20600   "") gcc_cv_gas_patch_version="0" ;;
20601 esac
20602 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
20603                             + $gcc_cv_gas_minor_version \) \* 1000 \
20604                             + $gcc_cv_gas_patch_version`
20605
20606   in_tree_gas_is_elf=no
20607   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
20608      || (grep 'obj_format = multi' ../gas/Makefile \
20609          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
20610   then
20611     in_tree_gas_is_elf=yes
20612   fi
20613 else
20614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20615 $as_echo "$gcc_cv_as" >&6; }
20616   in_tree_gas=no
20617 fi
20618
20619 # Identify the linker which will work hand-in-glove with the newly
20620 # built GCC, so that we can examine its features.  This is the linker
20621 # which will be driven by the driver program.
20622 #
20623 # If build != host, and we aren't building gas in-tree, we identify a
20624 # build->target linker and hope that it will have the same features
20625 # as the host->target linker we'll be using.
20626 gcc_cv_gld_major_version=
20627 gcc_cv_gld_minor_version=
20628 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
20629 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20630
20631 if test "${gcc_cv_ld+set}" = set; then :
20632
20633 else
20634
20635 if test -x "$DEFAULT_LINKER"; then
20636         gcc_cv_ld="$DEFAULT_LINKER"
20637 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
20638      && test -f ../ld/Makefile \
20639      && test x$build = x$host; then
20640         gcc_cv_ld=../ld/ld-new$build_exeext
20641 elif test -x collect-ld$build_exeext; then
20642         # Build using linker in the current directory.
20643         gcc_cv_ld=./collect-ld$build_exeext
20644 elif test -x $LD_FOR_TARGET; then
20645         gcc_cv_ld="$LD_FOR_TARGET"
20646 else
20647         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
20648 set dummy $LD_FOR_TARGET; ac_word=$2
20649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20650 $as_echo_n "checking for $ac_word... " >&6; }
20651 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
20652   $as_echo_n "(cached) " >&6
20653 else
20654   case $gcc_cv_ld in
20655   [\\/]* | ?:[\\/]*)
20656   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
20657   ;;
20658   *)
20659   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20660 for as_dir in $PATH
20661 do
20662   IFS=$as_save_IFS
20663   test -z "$as_dir" && as_dir=.
20664     for ac_exec_ext in '' $ac_executable_extensions; do
20665   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20666     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
20667     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20668     break 2
20669   fi
20670 done
20671   done
20672 IFS=$as_save_IFS
20673
20674   ;;
20675 esac
20676 fi
20677 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
20678 if test -n "$gcc_cv_ld"; then
20679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20680 $as_echo "$gcc_cv_ld" >&6; }
20681 else
20682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20683 $as_echo "no" >&6; }
20684 fi
20685
20686
20687 fi
20688 fi
20689
20690 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
20691 PLUGIN_LD=`basename $gcc_cv_ld`
20692
20693 # Check whether --with-plugin-ld was given.
20694 if test "${with_plugin_ld+set}" = set; then :
20695   withval=$with_plugin_ld; if test x"$withval" != x; then
20696    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
20697    PLUGIN_LD="$withval"
20698  fi
20699 fi
20700
20701
20702
20703 cat >>confdefs.h <<_ACEOF
20704 #define PLUGIN_LD "$PLUGIN_LD"
20705 _ACEOF
20706
20707
20708 # Check to see if we are using gold instead of ld
20709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
20710 $as_echo_n "checking whether we are using gold... " >&6; }
20711 ld_is_gold=no
20712 if test x$gcc_cv_ld != x; then
20713   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
20714      | grep "GNU gold" > /dev/null; then
20715     ld_is_gold=yes
20716   fi
20717 fi
20718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
20719 $as_echo "$ld_is_gold" >&6; }
20720
20721 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
20722
20723 case "$ORIGINAL_LD_FOR_TARGET" in
20724   ./collect-ld | ./collect-ld$build_exeext) ;;
20725   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
20726  ;;
20727 esac
20728
20729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
20730 $as_echo_n "checking what linker to use... " >&6; }
20731 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
20732         # Single tree build which includes ld.  We want to prefer it
20733         # over whatever linker top-level may have detected, since
20734         # we'll use what we're building after installation anyway.
20735         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
20736 $as_echo "newly built ld" >&6; }
20737         in_tree_ld=yes
20738         in_tree_ld_is_elf=no
20739         if (grep 'EMUL = .*elf' ../ld/Makefile \
20740             || grep 'EMUL = .*linux' ../ld/Makefile \
20741             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
20742           in_tree_ld_is_elf=yes
20743         fi
20744         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
20745         do
20746                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20747                 if test x$gcc_cv_gld_version != x; then
20748                         break
20749                 fi
20750         done
20751         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
20752         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20753 else
20754         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20755 $as_echo "$gcc_cv_ld" >&6; }
20756         in_tree_ld=no
20757 fi
20758
20759 # Figure out what nm we will be using.
20760 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
20761 if test "${gcc_cv_nm+set}" = set; then :
20762
20763 else
20764
20765 if test -f $gcc_cv_binutils_srcdir/configure.in \
20766      && test -f ../binutils/Makefile \
20767      && test x$build = x$host; then
20768         gcc_cv_nm=../binutils/nm-new$build_exeext
20769 elif test -x nm$build_exeext; then
20770         gcc_cv_nm=./nm$build_exeext
20771 elif test -x $NM_FOR_TARGET; then
20772         gcc_cv_nm="$NM_FOR_TARGET"
20773 else
20774         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
20775 set dummy $NM_FOR_TARGET; ac_word=$2
20776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20777 $as_echo_n "checking for $ac_word... " >&6; }
20778 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
20779   $as_echo_n "(cached) " >&6
20780 else
20781   case $gcc_cv_nm in
20782   [\\/]* | ?:[\\/]*)
20783   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
20784   ;;
20785   *)
20786   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20787 for as_dir in $PATH
20788 do
20789   IFS=$as_save_IFS
20790   test -z "$as_dir" && as_dir=.
20791     for ac_exec_ext in '' $ac_executable_extensions; do
20792   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20793     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
20794     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20795     break 2
20796   fi
20797 done
20798   done
20799 IFS=$as_save_IFS
20800
20801   ;;
20802 esac
20803 fi
20804 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
20805 if test -n "$gcc_cv_nm"; then
20806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20807 $as_echo "$gcc_cv_nm" >&6; }
20808 else
20809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20810 $as_echo "no" >&6; }
20811 fi
20812
20813
20814 fi
20815 fi
20816
20817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
20818 $as_echo_n "checking what nm to use... " >&6; }
20819 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
20820         # Single tree build which includes binutils.
20821         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
20822 $as_echo "newly built nm" >&6; }
20823         in_tree_nm=yes
20824 else
20825         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20826 $as_echo "$gcc_cv_nm" >&6; }
20827         in_tree_nm=no
20828 fi
20829
20830 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
20831
20832 case "$ORIGINAL_NM_FOR_TARGET" in
20833   ./nm | ./nm$build_exeext) ;;
20834   *) ac_config_files="$ac_config_files nm:exec-tool.in"
20835  ;;
20836 esac
20837
20838
20839 # Figure out what objdump we will be using.
20840 if test "${gcc_cv_objdump+set}" = set; then :
20841
20842 else
20843
20844 if test -f $gcc_cv_binutils_srcdir/configure.in \
20845      && test -f ../binutils/Makefile \
20846      && test x$build = x$host; then
20847         # Single tree build which includes binutils.
20848         gcc_cv_objdump=../binutils/objdump$build_exeext
20849 elif test -x objdump$build_exeext; then
20850         gcc_cv_objdump=./objdump$build_exeext
20851 elif test -x $OBJDUMP_FOR_TARGET; then
20852         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
20853 else
20854         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
20855 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
20856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20857 $as_echo_n "checking for $ac_word... " >&6; }
20858 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
20859   $as_echo_n "(cached) " >&6
20860 else
20861   case $gcc_cv_objdump in
20862   [\\/]* | ?:[\\/]*)
20863   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
20864   ;;
20865   *)
20866   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20867 for as_dir in $PATH
20868 do
20869   IFS=$as_save_IFS
20870   test -z "$as_dir" && as_dir=.
20871     for ac_exec_ext in '' $ac_executable_extensions; do
20872   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20873     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
20874     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20875     break 2
20876   fi
20877 done
20878   done
20879 IFS=$as_save_IFS
20880
20881   ;;
20882 esac
20883 fi
20884 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
20885 if test -n "$gcc_cv_objdump"; then
20886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20887 $as_echo "$gcc_cv_objdump" >&6; }
20888 else
20889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20890 $as_echo "no" >&6; }
20891 fi
20892
20893
20894 fi
20895 fi
20896
20897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
20898 $as_echo_n "checking what objdump to use... " >&6; }
20899 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
20900         # Single tree build which includes binutils.
20901         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
20902 $as_echo "newly built objdump" >&6; }
20903 elif test x$gcc_cv_objdump = x; then
20904         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20905 $as_echo "not found" >&6; }
20906 else
20907         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20908 $as_echo "$gcc_cv_objdump" >&6; }
20909 fi
20910
20911 # Figure out what readelf we will be using.
20912 if test "${gcc_cv_readelf+set}" = set; then :
20913
20914 else
20915
20916 if test -f $gcc_cv_binutils_srcdir/configure.in \
20917      && test -f ../binutils/Makefile \
20918      && test x$build = x$host; then
20919         # Single tree build which includes binutils.
20920         gcc_cv_readelf=../binutils/readelf$build_exeext
20921 elif test -x readelf$build_exeext; then
20922         gcc_cv_readelf=./readelf$build_exeext
20923 else
20924         # Extract the first word of "readelf", so it can be a program name with args.
20925 set dummy readelf; ac_word=$2
20926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20927 $as_echo_n "checking for $ac_word... " >&6; }
20928 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
20929   $as_echo_n "(cached) " >&6
20930 else
20931   case $gcc_cv_readelf in
20932   [\\/]* | ?:[\\/]*)
20933   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
20934   ;;
20935   *)
20936   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20937 for as_dir in $PATH
20938 do
20939   IFS=$as_save_IFS
20940   test -z "$as_dir" && as_dir=.
20941     for ac_exec_ext in '' $ac_executable_extensions; do
20942   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20943     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
20944     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20945     break 2
20946   fi
20947 done
20948   done
20949 IFS=$as_save_IFS
20950
20951   ;;
20952 esac
20953 fi
20954 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
20955 if test -n "$gcc_cv_readelf"; then
20956   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20957 $as_echo "$gcc_cv_readelf" >&6; }
20958 else
20959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20960 $as_echo "no" >&6; }
20961 fi
20962
20963
20964 fi
20965 fi
20966
20967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
20968 $as_echo_n "checking what readelf to use... " >&6; }
20969 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
20970         # Single tree build which includes binutils.
20971         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
20972 $as_echo "newly built readelf" >&6; }
20973 elif test x$gcc_cv_readelf = x; then
20974         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20975 $as_echo "not found" >&6; }
20976 else
20977         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20978 $as_echo "$gcc_cv_readelf" >&6; }
20979 fi
20980
20981 # Figure out what assembler alignment features are present.
20982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
20983 $as_echo_n "checking assembler flags... " >&6; }
20984 if test "${gcc_cv_as_flags+set}" = set; then :
20985   $as_echo_n "(cached) " >&6
20986 else
20987    case "$target" in
20988   i[34567]86-*-linux*)
20989         gcc_cv_as_flags="--32"
20990     ;;
20991   *)
20992     gcc_cv_as_flags=" "
20993     ;;
20994   esac
20995 fi
20996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
20997 $as_echo "$gcc_cv_as_flags" >&6; }
20998
20999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21000 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21001 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21002   $as_echo_n "(cached) " >&6
21003 else
21004   gcc_cv_as_balign_and_p2align=no
21005     if test $in_tree_gas = yes; then
21006     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21007   then gcc_cv_as_balign_and_p2align=yes
21008 fi
21009   elif test x$gcc_cv_as != x; then
21010     echo '.balign 4
21011 .p2align 2' > conftest.s
21012     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21013   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21014   (eval $ac_try) 2>&5
21015   ac_status=$?
21016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21017   test $ac_status = 0; }; }
21018     then
21019         gcc_cv_as_balign_and_p2align=yes
21020     else
21021       echo "configure: failed program was" >&5
21022       cat conftest.s >&5
21023     fi
21024     rm -f conftest.o conftest.s
21025   fi
21026 fi
21027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21028 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21029 if test $gcc_cv_as_balign_and_p2align = yes; then
21030
21031 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21032
21033 fi
21034
21035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21036 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21037 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21038   $as_echo_n "(cached) " >&6
21039 else
21040   gcc_cv_as_max_skip_p2align=no
21041     if test $in_tree_gas = yes; then
21042     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21043   then gcc_cv_as_max_skip_p2align=yes
21044 fi
21045   elif test x$gcc_cv_as != x; then
21046     echo '.p2align 4,,7' > conftest.s
21047     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21048   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21049   (eval $ac_try) 2>&5
21050   ac_status=$?
21051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21052   test $ac_status = 0; }; }
21053     then
21054         gcc_cv_as_max_skip_p2align=yes
21055     else
21056       echo "configure: failed program was" >&5
21057       cat conftest.s >&5
21058     fi
21059     rm -f conftest.o conftest.s
21060   fi
21061 fi
21062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21063 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21064 if test $gcc_cv_as_max_skip_p2align = yes; then
21065
21066 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21067
21068 fi
21069
21070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21071 $as_echo_n "checking assembler for .literal16... " >&6; }
21072 if test "${gcc_cv_as_literal16+set}" = set; then :
21073   $as_echo_n "(cached) " >&6
21074 else
21075   gcc_cv_as_literal16=no
21076     if test $in_tree_gas = yes; then
21077     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21078   then gcc_cv_as_literal16=yes
21079 fi
21080   elif test x$gcc_cv_as != x; then
21081     echo '.literal16' > conftest.s
21082     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21083   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21084   (eval $ac_try) 2>&5
21085   ac_status=$?
21086   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21087   test $ac_status = 0; }; }
21088     then
21089         gcc_cv_as_literal16=yes
21090     else
21091       echo "configure: failed program was" >&5
21092       cat conftest.s >&5
21093     fi
21094     rm -f conftest.o conftest.s
21095   fi
21096 fi
21097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21098 $as_echo "$gcc_cv_as_literal16" >&6; }
21099 if test $gcc_cv_as_literal16 = yes; then
21100
21101 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21102
21103 fi
21104
21105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21106 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21107 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21108   $as_echo_n "(cached) " >&6
21109 else
21110   gcc_cv_as_subsection_m1=no
21111     if test $in_tree_gas = yes; then
21112     if test $in_tree_gas_is_elf = yes \
21113   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21114   then gcc_cv_as_subsection_m1=yes
21115 fi
21116   elif test x$gcc_cv_as != x; then
21117     echo 'conftest_label1: .word 0
21118 .subsection -1
21119 conftest_label2: .word 0
21120 .previous' > conftest.s
21121     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21122   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21123   (eval $ac_try) 2>&5
21124   ac_status=$?
21125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21126   test $ac_status = 0; }; }
21127     then
21128         if test x$gcc_cv_nm != x; then
21129     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21130     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21131     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21132     then :
21133     else gcc_cv_as_subsection_m1=yes
21134     fi
21135     rm -f conftest.nm1 conftest.nm2
21136   fi
21137     else
21138       echo "configure: failed program was" >&5
21139       cat conftest.s >&5
21140     fi
21141     rm -f conftest.o conftest.s
21142   fi
21143 fi
21144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21145 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21146 if test $gcc_cv_as_subsection_m1 = yes; then
21147
21148 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21149
21150 fi
21151
21152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21153 $as_echo_n "checking assembler for .weak... " >&6; }
21154 if test "${gcc_cv_as_weak+set}" = set; then :
21155   $as_echo_n "(cached) " >&6
21156 else
21157   gcc_cv_as_weak=no
21158     if test $in_tree_gas = yes; then
21159     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21160   then gcc_cv_as_weak=yes
21161 fi
21162   elif test x$gcc_cv_as != x; then
21163     echo '      .weak foobar' > conftest.s
21164     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21166   (eval $ac_try) 2>&5
21167   ac_status=$?
21168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21169   test $ac_status = 0; }; }
21170     then
21171         gcc_cv_as_weak=yes
21172     else
21173       echo "configure: failed program was" >&5
21174       cat conftest.s >&5
21175     fi
21176     rm -f conftest.o conftest.s
21177   fi
21178 fi
21179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21180 $as_echo "$gcc_cv_as_weak" >&6; }
21181 if test $gcc_cv_as_weak = yes; then
21182
21183 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21184
21185 fi
21186
21187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21188 $as_echo_n "checking assembler for .weakref... " >&6; }
21189 if test "${gcc_cv_as_weakref+set}" = set; then :
21190   $as_echo_n "(cached) " >&6
21191 else
21192   gcc_cv_as_weakref=no
21193     if test $in_tree_gas = yes; then
21194     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21195   then gcc_cv_as_weakref=yes
21196 fi
21197   elif test x$gcc_cv_as != x; then
21198     echo '      .weakref foobar, barfnot' > conftest.s
21199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21201   (eval $ac_try) 2>&5
21202   ac_status=$?
21203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21204   test $ac_status = 0; }; }
21205     then
21206         gcc_cv_as_weakref=yes
21207     else
21208       echo "configure: failed program was" >&5
21209       cat conftest.s >&5
21210     fi
21211     rm -f conftest.o conftest.s
21212   fi
21213 fi
21214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21215 $as_echo "$gcc_cv_as_weakref" >&6; }
21216 if test $gcc_cv_as_weakref = yes; then
21217
21218 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21219
21220 fi
21221
21222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21223 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21224 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21225   $as_echo_n "(cached) " >&6
21226 else
21227   gcc_cv_as_nsubspa_comdat=no
21228     if test $in_tree_gas = yes; then
21229     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21230   then gcc_cv_as_nsubspa_comdat=yes
21231 fi
21232   elif test x$gcc_cv_as != x; then
21233     echo '      .SPACE $TEXT$
21234         .NSUBSPA $CODE$,COMDAT' > conftest.s
21235     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21236   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21237   (eval $ac_try) 2>&5
21238   ac_status=$?
21239   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21240   test $ac_status = 0; }; }
21241     then
21242         gcc_cv_as_nsubspa_comdat=yes
21243     else
21244       echo "configure: failed program was" >&5
21245       cat conftest.s >&5
21246     fi
21247     rm -f conftest.o conftest.s
21248   fi
21249 fi
21250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21251 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21252 if test $gcc_cv_as_nsubspa_comdat = yes; then
21253
21254 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21255
21256 fi
21257
21258 # .hidden needs to be supported in both the assembler and the linker,
21259 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21260 # This is irritatingly difficult to feature test for; we have to check the
21261 # date string after the version number.  If we've got an in-tree
21262 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21263 # to be safe.
21264 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21266 $as_echo_n "checking assembler for .hidden... " >&6; }
21267 if test "${gcc_cv_as_hidden+set}" = set; then :
21268   $as_echo_n "(cached) " >&6
21269 else
21270   gcc_cv_as_hidden=no
21271     if test $in_tree_gas = yes; then
21272     if test $in_tree_gas_is_elf = yes \
21273   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21274   then gcc_cv_as_hidden=yes
21275 fi
21276   elif test x$gcc_cv_as != x; then
21277     echo '      .hidden foobar
21278 foobar:' > conftest.s
21279     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21281   (eval $ac_try) 2>&5
21282   ac_status=$?
21283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21284   test $ac_status = 0; }; }
21285     then
21286
21287 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
21288 # STV_HIDDEN, so disable .hidden support if so.
21289 case "${target}" in
21290   i?86-*-solaris2*)
21291     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
21292       cat > conftest.s <<EOF
21293 .globl hidden
21294         .hidden hidden
21295 hidden:
21296 .globl default
21297         .set    default,hidden
21298 EOF
21299       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
21300         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
21301         grep '\.hidden default' > /dev/null; then
21302         gcc_cv_as_hidden=no
21303       else
21304         gcc_cv_as_hidden=yes
21305       fi
21306     else
21307       # Assume bug is present if objdump is missing.
21308       gcc_cv_as_hidden=no
21309     fi
21310     ;;
21311   *)
21312     gcc_cv_as_hidden=yes
21313     ;;
21314 esac
21315     else
21316       echo "configure: failed program was" >&5
21317       cat conftest.s >&5
21318     fi
21319     rm -f conftest.o conftest.s
21320   fi
21321 fi
21322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21323 $as_echo "$gcc_cv_as_hidden" >&6; }
21324
21325
21326 if test $in_tree_ld != yes ; then
21327   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
21328   if test x"$ld_is_gold" = xyes; then
21329     gcc_cv_ld_hidden=yes
21330   elif echo "$ld_ver" | grep GNU > /dev/null; then
21331     ld_vers=`echo $ld_ver | sed -n \
21332         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21333     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
21334     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21335     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21336     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
21337   else
21338     case "${target}" in
21339       *-*-solaris2*)
21340         #
21341         # Solaris 2 ld -V output looks like this for a regular version:
21342         #
21343         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
21344         #
21345         # but test versions add stuff at the end:
21346         #
21347         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
21348         #
21349         ld_ver=`$gcc_cv_ld -V 2>&1`
21350         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
21351           ld_vers=`echo $ld_ver | sed -n \
21352             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
21353           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21354           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21355         fi
21356         ;;
21357     esac
21358   fi
21359 fi
21360
21361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
21362 $as_echo_n "checking linker for .hidden support... " >&6; }
21363 if test "${gcc_cv_ld_hidden+set}" = set; then :
21364   $as_echo_n "(cached) " >&6
21365 else
21366   if test $in_tree_ld = yes ; then
21367   gcc_cv_ld_hidden=no
21368   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
21369      && test $in_tree_ld_is_elf = yes; then
21370      gcc_cv_ld_hidden=yes
21371   fi
21372 else
21373   gcc_cv_ld_hidden=yes
21374   if echo "$ld_ver" | grep GNU > /dev/null; then
21375     if test 0"$ld_date" -lt 20020404; then
21376       if test -n "$ld_date"; then
21377         # If there was date string, but was earlier than 2002-04-04, fail
21378         gcc_cv_ld_hidden=no
21379       elif test -z "$ld_vers"; then
21380         # If there was no date string nor ld version number, something is wrong
21381         gcc_cv_ld_hidden=no
21382       else
21383         test -z "$ld_vers_patch" && ld_vers_patch=0
21384         if test "$ld_vers_major" -lt 2; then
21385           gcc_cv_ld_hidden=no
21386         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
21387           gcc_cv_ld_hidden="no"
21388         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
21389           gcc_cv_ld_hidden=no
21390         fi
21391       fi
21392     fi
21393   else
21394     case "${target}" in
21395       hppa64*-*-hpux* | ia64*-*-hpux*)
21396         gcc_cv_ld_hidden=yes
21397         ;;
21398       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
21399         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
21400         # .symbolic was only added in Solaris 9 12/02.
21401         gcc_cv_ld_hidden=yes
21402         ;;
21403       *)
21404         gcc_cv_ld_hidden=no
21405         ;;
21406     esac
21407   fi
21408 fi
21409 fi
21410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
21411 $as_echo "$gcc_cv_ld_hidden" >&6; }
21412 libgcc_visibility=no
21413
21414
21415 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
21416   libgcc_visibility=yes
21417
21418 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
21419
21420 fi
21421
21422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
21423 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
21424 gcc_cv_ld_ro_rw_mix=unknown
21425 if test $in_tree_ld = yes ; then
21426   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
21427      && test $in_tree_ld_is_elf = yes; then
21428     gcc_cv_ld_ro_rw_mix=read-write
21429   fi
21430 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
21431   echo '.section myfoosect, "a"' > conftest1.s
21432   echo '.section myfoosect, "aw"' > conftest2.s
21433   echo '.byte 1' >> conftest2.s
21434   echo '.section myfoosect, "a"' > conftest3.s
21435   echo '.byte 0' >> conftest3.s
21436   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
21437      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
21438      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
21439      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
21440         conftest2.o conftest3.o > /dev/null 2>&1; then
21441     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
21442                          | sed -e '/myfoosect/!d' -e N`
21443     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
21444       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
21445         gcc_cv_ld_ro_rw_mix=read-only
21446       else
21447         gcc_cv_ld_ro_rw_mix=read-write
21448       fi
21449     fi
21450   fi
21451   rm -f conftest.* conftest[123].*
21452 fi
21453 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
21454
21455 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
21456
21457 fi
21458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
21459 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
21460
21461 # Check if we have .[us]leb128, and support symbol arithmetic with it.
21462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
21463 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
21464 if test "${gcc_cv_as_leb128+set}" = set; then :
21465   $as_echo_n "(cached) " >&6
21466 else
21467   gcc_cv_as_leb128=no
21468     if test $in_tree_gas = yes; then
21469     if test $in_tree_gas_is_elf = yes \
21470   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
21471   then gcc_cv_as_leb128=yes
21472 fi
21473   elif test x$gcc_cv_as != x; then
21474     echo '      .data
21475         .uleb128 L2 - L1
21476 L1:
21477         .uleb128 1280
21478         .sleb128 -1010
21479 L2:' > conftest.s
21480     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21481   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21482   (eval $ac_try) 2>&5
21483   ac_status=$?
21484   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21485   test $ac_status = 0; }; }
21486     then
21487         # GAS versions before 2.11 do not support uleb128,
21488   # despite appearing to.
21489   # ??? There exists an elf-specific test that will crash
21490   # the assembler.  Perhaps it's better to figure out whether
21491   # arbitrary sections are supported and try the test.
21492   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
21493   if echo "$as_ver" | grep GNU > /dev/null; then
21494     as_vers=`echo $as_ver | sed -n \
21495         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21496     as_major=`expr "$as_vers" : '\([0-9]*\)'`
21497     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
21498     if test $as_major -eq 2 && test $as_minor -lt 11
21499     then :
21500     else gcc_cv_as_leb128=yes
21501     fi
21502   fi
21503     else
21504       echo "configure: failed program was" >&5
21505       cat conftest.s >&5
21506     fi
21507     rm -f conftest.o conftest.s
21508   fi
21509 fi
21510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
21511 $as_echo "$gcc_cv_as_leb128" >&6; }
21512 if test $gcc_cv_as_leb128 = yes; then
21513
21514 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
21515
21516 fi
21517
21518 # Check if we have assembler support for unwind directives.
21519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
21520 $as_echo_n "checking assembler for cfi directives... " >&6; }
21521 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
21522   $as_echo_n "(cached) " >&6
21523 else
21524   gcc_cv_as_cfi_directive=no
21525   if test x$gcc_cv_as != x; then
21526     echo '      .text
21527         .cfi_startproc
21528         .cfi_offset 0, 0
21529         .cfi_same_value 1
21530         .cfi_def_cfa 1, 2
21531         .cfi_escape 1, 2, 3, 4, 5
21532         .cfi_endproc' > conftest.s
21533     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21534   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21535   (eval $ac_try) 2>&5
21536   ac_status=$?
21537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21538   test $ac_status = 0; }; }
21539     then
21540         case "$target" in
21541   *-*-solaris*)
21542     # If the linker used on Solaris (like Sun ld) isn't capable of merging
21543     # read-only and read-write sections, we need to make sure that the
21544     # assembler used emits read-write .eh_frame sections.
21545     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
21546       if test "x$gcc_cv_objdump" != x; then
21547         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21548                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
21549           gcc_cv_as_cfi_directive=no
21550         else
21551           case "$target" in
21552             i?86-*-solaris2.1[0-9]*)
21553               # On Solaris/x86, make sure that GCC and gas agree on using
21554               # read-only .eh_frame sections for 64-bit.
21555               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
21556                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21557                         sed -e /.eh_frame/!d -e N | \
21558                         grep READONLY > /dev/null; then
21559                 gcc_cv_as_cfi_directive=yes
21560               else
21561                 gcc_cv_as_cfi_directive=no
21562               fi
21563               ;;
21564             *)
21565               gcc_cv_as_cfi_directive=yes
21566               ;;
21567           esac
21568         fi
21569       else
21570         # no objdump, err on the side of caution
21571         gcc_cv_as_cfi_directive=no
21572       fi
21573     else
21574       gcc_cv_as_cfi_directive=yes
21575     fi
21576     ;;
21577   *-*-*)
21578     gcc_cv_as_cfi_directive=yes
21579     ;;
21580 esac
21581     else
21582       echo "configure: failed program was" >&5
21583       cat conftest.s >&5
21584     fi
21585     rm -f conftest.o conftest.s
21586   fi
21587 fi
21588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
21589 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
21590
21591 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
21592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
21593 $as_echo_n "checking assembler for working cfi advance... " >&6; }
21594 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
21595   $as_echo_n "(cached) " >&6
21596 else
21597   gcc_cv_as_cfi_advance_working=no
21598   if test x$gcc_cv_as != x; then
21599     echo '      .text
21600         .cfi_startproc
21601         .cfi_adjust_cfa_offset 64
21602         .skip 75040, 0
21603         .cfi_adjust_cfa_offset 128
21604         .cfi_endproc' > conftest.s
21605     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21606   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21607   (eval $ac_try) 2>&5
21608   ac_status=$?
21609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21610   test $ac_status = 0; }; }
21611     then
21612
21613 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
21614     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
21615    gcc_cv_as_cfi_advance_working=yes
21616 fi
21617
21618     else
21619       echo "configure: failed program was" >&5
21620       cat conftest.s >&5
21621     fi
21622     rm -f conftest.o conftest.s
21623   fi
21624 fi
21625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
21626 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
21627
21628 else
21629   # no objdump, err on the side of caution
21630   gcc_cv_as_cfi_advance_working=no
21631 fi
21632
21633 cat >>confdefs.h <<_ACEOF
21634 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
21635        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
21636 _ACEOF
21637
21638
21639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
21640 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
21641 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
21642   $as_echo_n "(cached) " >&6
21643 else
21644   gcc_cv_as_cfi_personality_directive=no
21645   if test x$gcc_cv_as != x; then
21646     echo '      .text
21647         .cfi_startproc
21648         .cfi_personality 0, symbol
21649         .cfi_endproc' > conftest.s
21650     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21651   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21652   (eval $ac_try) 2>&5
21653   ac_status=$?
21654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21655   test $ac_status = 0; }; }
21656     then
21657         gcc_cv_as_cfi_personality_directive=yes
21658     else
21659       echo "configure: failed program was" >&5
21660       cat conftest.s >&5
21661     fi
21662     rm -f conftest.o conftest.s
21663   fi
21664 fi
21665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
21666 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
21667
21668
21669 cat >>confdefs.h <<_ACEOF
21670 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
21671     then echo 1; else echo 0; fi`
21672 _ACEOF
21673
21674
21675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
21676 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
21677 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
21678   $as_echo_n "(cached) " >&6
21679 else
21680   gcc_cv_as_cfi_sections_directive=no
21681   if test x$gcc_cv_as != x; then
21682     echo '      .text
21683         .cfi_sections .debug_frame, .eh_frame
21684         .cfi_startproc
21685         .cfi_endproc' > conftest.s
21686     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21687   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21688   (eval $ac_try) 2>&5
21689   ac_status=$?
21690   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21691   test $ac_status = 0; }; }
21692     then
21693         case $target_os in
21694   win32 | pe | cygwin* | mingw32* | uwin*)
21695     # Need to check that we generated the correct relocation for the
21696     # .debug_frame section.  This was fixed for binutils 2.21.
21697     gcc_cv_as_cfi_sections_directive=no
21698     if test "x$gcc_cv_objdump" != x; then
21699      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
21700         grep secrel > /dev/null; then
21701       gcc_cv_as_cfi_sections_directive=yes
21702      fi
21703     fi
21704     ;;
21705   *)
21706     gcc_cv_as_cfi_sections_directive=yes
21707     ;;
21708 esac
21709     else
21710       echo "configure: failed program was" >&5
21711       cat conftest.s >&5
21712     fi
21713     rm -f conftest.o conftest.s
21714   fi
21715 fi
21716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
21717 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
21718
21719
21720 cat >>confdefs.h <<_ACEOF
21721 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
21722     then echo 1; else echo 0; fi`
21723 _ACEOF
21724
21725
21726 # GAS versions up to and including 2.11.0 may mis-optimize
21727 # .eh_frame data.
21728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
21729 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
21730 if test "${gcc_cv_as_eh_frame+set}" = set; then :
21731   $as_echo_n "(cached) " >&6
21732 else
21733   gcc_cv_as_eh_frame=no
21734     if test $in_tree_gas = yes; then
21735     if test $in_tree_gas_is_elf = yes \
21736   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21737   then gcc_cv_as_eh_frame=yes
21738 fi
21739   elif test x$gcc_cv_as != x; then
21740     echo '      .text
21741 .LFB1:
21742         .4byte  0
21743 .L1:
21744         .4byte  0
21745 .LFE1:
21746         .section        .eh_frame,"aw",@progbits
21747 __FRAME_BEGIN__:
21748         .4byte  .LECIE1-.LSCIE1
21749 .LSCIE1:
21750         .4byte  0x0
21751         .byte   0x1
21752         .ascii "z\0"
21753         .byte   0x1
21754         .byte   0x78
21755         .byte   0x1a
21756         .byte   0x0
21757         .byte   0x4
21758         .4byte  1
21759         .p2align 1
21760 .LECIE1:
21761 .LSFDE1:
21762         .4byte  .LEFDE1-.LASFDE1
21763 .LASFDE1:
21764         .4byte  .LASFDE1-__FRAME_BEGIN__
21765         .4byte  .LFB1
21766         .4byte  .LFE1-.LFB1
21767         .byte   0x4
21768         .4byte  .LFE1-.LFB1
21769         .byte   0x4
21770         .4byte  .L1-.LFB1
21771 .LEFDE1:' > conftest.s
21772     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21773   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21774   (eval $ac_try) 2>&5
21775   ac_status=$?
21776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21777   test $ac_status = 0; }; }
21778     then
21779           cat > conftest.lit <<EOF
21780  0000 10000000 00000000 017a0001 781a0004  .........z..x...
21781  0010 01000000 12000000 18000000 00000000  ................
21782  0020 08000000 04080000 0044               .........D
21783 EOF
21784 cat > conftest.big <<EOF
21785  0000 00000010 00000000 017a0001 781a0004  .........z..x...
21786  0010 00000001 00000012 00000018 00000000  ................
21787  0020 00000008 04000000 0844               .........D
21788 EOF
21789   # If the assembler didn't choke, and we can objdump,
21790   # and we got the correct data, then succeed.
21791   # The text in the here-document typically retains its unix-style line
21792   # endings, while the output of objdump will use host line endings.
21793   # Therefore, use diff -b for the comparisons.
21794   if test x$gcc_cv_objdump != x \
21795   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
21796      | tail -3 > conftest.got \
21797   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
21798     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
21799   then
21800     gcc_cv_as_eh_frame=yes
21801   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
21802   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21803   (eval $ac_try) 2>&5
21804   ac_status=$?
21805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21806   test $ac_status = 0; }; }; then
21807     gcc_cv_as_eh_frame=buggy
21808   else
21809     # Uh oh, what do we do now?
21810     gcc_cv_as_eh_frame=no
21811   fi
21812     else
21813       echo "configure: failed program was" >&5
21814       cat conftest.s >&5
21815     fi
21816     rm -f conftest.o conftest.s
21817   fi
21818 fi
21819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
21820 $as_echo "$gcc_cv_as_eh_frame" >&6; }
21821
21822
21823 if test $gcc_cv_as_eh_frame = buggy; then
21824
21825 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
21826
21827 fi
21828
21829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21830 $as_echo_n "checking assembler for section merging support... " >&6; }
21831 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21832   $as_echo_n "(cached) " >&6
21833 else
21834   gcc_cv_as_shf_merge=no
21835     if test $in_tree_gas = yes; then
21836     if test $in_tree_gas_is_elf = yes \
21837   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21838   then gcc_cv_as_shf_merge=yes
21839 fi
21840   elif test x$gcc_cv_as != x; then
21841     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
21842     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21843   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21844   (eval $ac_try) 2>&5
21845   ac_status=$?
21846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21847   test $ac_status = 0; }; }
21848     then
21849         gcc_cv_as_shf_merge=yes
21850     else
21851       echo "configure: failed program was" >&5
21852       cat conftest.s >&5
21853     fi
21854     rm -f conftest.o conftest.s
21855   fi
21856 fi
21857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21858 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21859
21860 if test $gcc_cv_as_shf_merge = no; then
21861   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21862 $as_echo_n "checking assembler for section merging support... " >&6; }
21863 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21864   $as_echo_n "(cached) " >&6
21865 else
21866   gcc_cv_as_shf_merge=no
21867     if test $in_tree_gas = yes; then
21868     if test $in_tree_gas_is_elf = yes \
21869   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21870   then gcc_cv_as_shf_merge=yes
21871 fi
21872   elif test x$gcc_cv_as != x; then
21873     echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
21874     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21875   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21876   (eval $ac_try) 2>&5
21877   ac_status=$?
21878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21879   test $ac_status = 0; }; }
21880     then
21881         gcc_cv_as_shf_merge=yes
21882     else
21883       echo "configure: failed program was" >&5
21884       cat conftest.s >&5
21885     fi
21886     rm -f conftest.o conftest.s
21887   fi
21888 fi
21889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21890 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21891
21892 fi
21893
21894 cat >>confdefs.h <<_ACEOF
21895 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
21896 _ACEOF
21897
21898
21899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21900 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21901 if test "${gcc_cv_as_comdat_group+set}" = set; then :
21902   $as_echo_n "(cached) " >&6
21903 else
21904   gcc_cv_as_comdat_group=no
21905     if test $in_tree_gas = yes; then
21906     if test $in_tree_gas_is_elf = yes \
21907   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21908   then gcc_cv_as_comdat_group=yes
21909 fi
21910   elif test x$gcc_cv_as != x; then
21911     echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
21912     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21913   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21914   (eval $ac_try) 2>&5
21915   ac_status=$?
21916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21917   test $ac_status = 0; }; }
21918     then
21919         gcc_cv_as_comdat_group=yes
21920     else
21921       echo "configure: failed program was" >&5
21922       cat conftest.s >&5
21923     fi
21924     rm -f conftest.o conftest.s
21925   fi
21926 fi
21927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
21928 $as_echo "$gcc_cv_as_comdat_group" >&6; }
21929
21930 if test $gcc_cv_as_comdat_group = yes; then
21931   gcc_cv_as_comdat_group_percent=no
21932 else
21933  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21934 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21935 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
21936   $as_echo_n "(cached) " >&6
21937 else
21938   gcc_cv_as_comdat_group_percent=no
21939     if test $in_tree_gas = yes; then
21940     if test $in_tree_gas_is_elf = yes \
21941   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21942   then gcc_cv_as_comdat_group_percent=yes
21943 fi
21944   elif test x$gcc_cv_as != x; then
21945     echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
21946     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21947   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21948   (eval $ac_try) 2>&5
21949   ac_status=$?
21950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21951   test $ac_status = 0; }; }
21952     then
21953         gcc_cv_as_comdat_group_percent=yes
21954     else
21955       echo "configure: failed program was" >&5
21956       cat conftest.s >&5
21957     fi
21958     rm -f conftest.o conftest.s
21959   fi
21960 fi
21961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
21962 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
21963
21964 fi
21965 if test x"$ld_is_gold" = xyes; then
21966   comdat_group=yes
21967 elif test $in_tree_ld = yes ; then
21968   comdat_group=no
21969   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
21970      && test $in_tree_ld_is_elf = yes; then
21971      comdat_group=yes
21972   fi
21973 elif echo "$ld_ver" | grep GNU > /dev/null; then
21974   comdat_group=yes
21975   if test 0"$ld_date" -lt 20050308; then
21976     if test -n "$ld_date"; then
21977       # If there was date string, but was earlier than 2005-03-08, fail
21978       comdat_group=no
21979     elif test "$ld_vers_major" -lt 2; then
21980       comdat_group=no
21981     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
21982       comdat_group=no
21983     fi
21984   fi
21985 else
21986   case "${target}" in
21987     *-*-solaris2.1[1-9]*)
21988       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
21989       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
21990       # version 1.688.
21991       #
21992       # FIXME: Maybe need to refine later when COMDAT group support with
21993       # Sun as is implemented.
21994       if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 1688; then
21995         comdat_group=yes
21996       else
21997         comdat_group=no
21998       fi
21999       ;;
22000     *)
22001       # Assume linkers other than GNU ld don't support COMDAT group.
22002       comdat_group=no
22003       ;;
22004   esac
22005 fi
22006 # Allow overriding the automatic COMDAT group tests above.
22007 # Check whether --enable-comdat was given.
22008 if test "${enable_comdat+set}" = set; then :
22009   enableval=$enable_comdat; comdat_group="$enable_comdat"
22010 fi
22011
22012 if test $comdat_group = no; then
22013   gcc_cv_as_comdat_group=no
22014   gcc_cv_as_comdat_group_percent=no
22015 fi
22016
22017 cat >>confdefs.h <<_ACEOF
22018 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
22019 _ACEOF
22020
22021
22022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
22023 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
22024 if test "${gcc_cv_as_discriminator+set}" = set; then :
22025   $as_echo_n "(cached) " >&6
22026 else
22027   gcc_cv_as_discriminator=no
22028     if test $in_tree_gas = yes; then
22029     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
22030   then gcc_cv_as_discriminator=yes
22031 fi
22032   elif test x$gcc_cv_as != x; then
22033     echo '      .text
22034         .file 1 "conf.c"
22035         .loc 1 1 0 discriminator 1' > conftest.s
22036     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22037   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22038   (eval $ac_try) 2>&5
22039   ac_status=$?
22040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22041   test $ac_status = 0; }; }
22042     then
22043         gcc_cv_as_discriminator=yes
22044     else
22045       echo "configure: failed program was" >&5
22046       cat conftest.s >&5
22047     fi
22048     rm -f conftest.o conftest.s
22049   fi
22050 fi
22051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
22052 $as_echo "$gcc_cv_as_discriminator" >&6; }
22053 if test $gcc_cv_as_discriminator = yes; then
22054
22055 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
22056
22057 fi
22058
22059 # Thread-local storage - the check is heavily parameterized.
22060 conftest_s=
22061 tls_first_major=
22062 tls_first_minor=
22063 tls_as_opt=
22064 case "$target" in
22065   alpha*-*-*)
22066     conftest_s='
22067         .section ".tdata","awT",@progbits
22068 foo:    .long   25
22069         .text
22070         ldq     $27,__tls_get_addr($29)         !literal!1
22071         lda     $16,foo($29)                    !tlsgd!1
22072         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
22073         ldq     $27,__tls_get_addr($29)         !literal!2
22074         lda     $16,foo($29)                    !tlsldm!2
22075         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
22076         ldq     $1,foo($29)                     !gotdtprel
22077         ldah    $2,foo($29)                     !dtprelhi
22078         lda     $3,foo($2)                      !dtprello
22079         lda     $4,foo($29)                     !dtprel
22080         ldq     $1,foo($29)                     !gottprel
22081         ldah    $2,foo($29)                     !tprelhi
22082         lda     $3,foo($2)                      !tprello
22083         lda     $4,foo($29)                     !tprel'
22084         tls_first_major=2
22085         tls_first_minor=13
22086         tls_as_opt=--fatal-warnings
22087         ;;
22088   cris-*-*|crisv32-*-*)
22089     conftest_s='
22090         .section ".tdata","awT",@progbits
22091 x:      .long   25
22092         .text
22093         move.d x:IE,$r10
22094         nop'
22095         tls_first_major=2
22096         tls_first_minor=20
22097         tls_as_opt=--fatal-warnings
22098         ;;
22099   frv*-*-*)
22100     conftest_s='
22101         .section ".tdata","awT",@progbits
22102 x:      .long   25
22103         .text
22104         call    #gettlsoff(x)'
22105         tls_first_major=2
22106         tls_first_minor=14
22107         ;;
22108   hppa*-*-linux*)
22109     conftest_s='
22110 t1:     .reg    %r20
22111 t2:     .reg    %r21
22112 gp:     .reg    %r19
22113         .section ".tdata","awT",@progbits
22114 foo:    .long   25
22115         .text
22116         .align  4
22117         addil LT%foo-$tls_gdidx$,gp
22118         ldo RT%foo-$tls_gdidx$(%r1),%arg0
22119         b __tls_get_addr
22120         nop
22121         addil LT%foo-$tls_ldidx$,gp
22122         b __tls_get_addr
22123         ldo RT%foo-$tls_ldidx$(%r1),%arg0
22124         addil LR%foo-$tls_dtpoff$,%ret0
22125         ldo RR%foo-$tls_dtpoff$(%r1),%t1
22126         mfctl %cr27,%t1
22127         addil LT%foo-$tls_ieoff$,gp
22128         ldw RT%foo-$tls_ieoff$(%r1),%t2
22129         add %t1,%t2,%t3
22130         mfctl %cr27,%t1
22131         addil LR%foo-$tls_leoff$,%t1
22132         ldo RR%foo-$tls_leoff$(%r1),%t2'
22133         tls_first_major=2
22134         tls_first_minor=15
22135         tls_as_opt=--fatal-warnings
22136         ;;
22137   arm*-*-*)
22138     conftest_s='
22139         .section ".tdata","awT",%progbits
22140 foo:    .long   25
22141         .text
22142 .word foo(gottpoff)
22143 .word foo(tpoff)
22144 .word foo(tlsgd)
22145 .word foo(tlsldm)
22146 .word foo(tlsldo)'
22147         tls_first_major=2
22148         tls_first_minor=17
22149         ;;
22150   i[34567]86-*-*)
22151     case "$target" in
22152       i[34567]86-*-solaris2.*)
22153         on_solaris=yes
22154         tga_func=___tls_get_addr
22155         ;;
22156       *)
22157         on_solaris=no
22158         ;;
22159     esac
22160     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22161       conftest_s='
22162         .section .tdata,"awt",@progbits'
22163       tls_first_major=0
22164       tls_first_minor=0
22165
22166 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
22167
22168     else
22169       conftest_s='
22170         .section ".tdata","awT",@progbits'
22171       tls_first_major=2
22172       tls_first_minor=14
22173       tls_as_opt="--fatal-warnings"
22174     fi
22175     conftest_s="$conftest_s
22176 foo:    .long   25
22177         .text
22178         movl    %gs:0, %eax
22179         leal    foo@tlsgd(,%ebx,1), %eax
22180         leal    foo@tlsldm(%ebx), %eax
22181         leal    foo@dtpoff(%eax), %edx
22182         movl    foo@gottpoff(%ebx), %eax
22183         subl    foo@gottpoff(%ebx), %eax
22184         addl    foo@gotntpoff(%ebx), %eax
22185         movl    foo@indntpoff, %eax
22186         movl    \$foo@tpoff, %eax
22187         subl    \$foo@tpoff, %eax
22188         leal    foo@ntpoff(%ecx), %eax"
22189     ;;
22190   x86_64-*-*)
22191     conftest_s='
22192         .section ".tdata","awT",@progbits
22193 foo:    .long   25
22194         .text
22195         movq    %fs:0, %rax
22196         leaq    foo@TLSGD(%rip), %rdi
22197         leaq    foo@TLSLD(%rip), %rdi
22198         leaq    foo@DTPOFF(%rax), %rdx
22199         movq    foo@GOTTPOFF(%rip), %rax
22200         movq    $foo@TPOFF, %rax'
22201         tls_first_major=2
22202         tls_first_minor=14
22203         tls_as_opt=--fatal-warnings
22204         ;;
22205   ia64-*-*)
22206     conftest_s='
22207         .section ".tdata","awT",@progbits
22208 foo:    data8   25
22209         .text
22210         addl    r16 = @ltoff(@dtpmod(foo#)), gp
22211         addl    r17 = @ltoff(@dtprel(foo#)), gp
22212         addl    r18 = @ltoff(@tprel(foo#)), gp
22213         addl    r19 = @dtprel(foo#), gp
22214         adds    r21 = @dtprel(foo#), r13
22215         movl    r23 = @dtprel(foo#)
22216         addl    r20 = @tprel(foo#), gp
22217         adds    r22 = @tprel(foo#), r13
22218         movl    r24 = @tprel(foo#)'
22219         tls_first_major=2
22220         tls_first_minor=13
22221         tls_as_opt=--fatal-warnings
22222         ;;
22223   mips*-*-*)
22224     conftest_s='
22225         .section .tdata,"awT",@progbits
22226 x:
22227         .word 2
22228         .text
22229         addiu $4, $28, %tlsgd(x)
22230         addiu $4, $28, %tlsldm(x)
22231         lui $4, %dtprel_hi(x)
22232         addiu $4, $4, %dtprel_lo(x)
22233         lw $4, %gottprel(x)($28)
22234         lui $4, %tprel_hi(x)
22235         addiu $4, $4, %tprel_lo(x)'
22236         tls_first_major=2
22237         tls_first_minor=16
22238         tls_as_opt='-32 --fatal-warnings'
22239         ;;
22240   m68k-*-*)
22241     conftest_s='
22242         .section .tdata,"awT",@progbits
22243 x:
22244         .word 2
22245         .text
22246 foo:
22247         move.l x@TLSGD(%a5),%a0
22248         move.l x@TLSLDM(%a5),%a0
22249         move.l x@TLSLDO(%a5),%a0
22250         move.l x@TLSIE(%a5),%a0
22251         move.l x@TLSLE(%a5),%a0'
22252         tls_first_major=2
22253         tls_first_minor=19
22254         tls_as_opt='--fatal-warnings'
22255         ;;
22256   powerpc-*-*)
22257     conftest_s='
22258         .section ".tdata","awT",@progbits
22259         .align 2
22260 ld0:    .space 4
22261 ld1:    .space 4
22262 x1:     .space 4
22263 x2:     .space 4
22264 x3:     .space 4
22265         .text
22266         addi 3,31,ld0@got@tlsgd
22267         bl __tls_get_addr
22268         addi 3,31,x1@got@tlsld
22269         bl __tls_get_addr
22270         addi 9,3,x1@dtprel
22271         addis 9,3,x2@dtprel@ha
22272         addi 9,9,x2@dtprel@l
22273         lwz 9,x3@got@tprel(31)
22274         add 9,9,x@tls
22275         addi 9,2,x1@tprel
22276         addis 9,2,x2@tprel@ha
22277         addi 9,9,x2@tprel@l'
22278         tls_first_major=2
22279         tls_first_minor=14
22280         tls_as_opt="-a32 --fatal-warnings"
22281         ;;
22282   powerpc64-*-*)
22283     conftest_s='
22284         .section ".tdata","awT",@progbits
22285         .align 3
22286 ld0:    .space 8
22287 ld1:    .space 8
22288 x1:     .space 8
22289 x2:     .space 8
22290 x3:     .space 8
22291         .text
22292         addi 3,2,ld0@got@tlsgd
22293         bl .__tls_get_addr
22294         nop
22295         addi 3,2,ld1@toc
22296         bl .__tls_get_addr
22297         nop
22298         addi 3,2,x1@got@tlsld
22299         bl .__tls_get_addr
22300         nop
22301         addi 9,3,x1@dtprel
22302         bl .__tls_get_addr
22303         nop
22304         addis 9,3,x2@dtprel@ha
22305         addi 9,9,x2@dtprel@l
22306         bl .__tls_get_addr
22307         nop
22308         ld 9,x3@got@dtprel(2)
22309         add 9,9,3
22310         bl .__tls_get_addr
22311         nop'
22312         tls_first_major=2
22313         tls_first_minor=14
22314         tls_as_opt="-a64 --fatal-warnings"
22315         ;;
22316   s390-*-*)
22317     conftest_s='
22318         .section ".tdata","awT",@progbits
22319 foo:    .long   25
22320         .text
22321         .long   foo@TLSGD
22322         .long   foo@TLSLDM
22323         .long   foo@DTPOFF
22324         .long   foo@NTPOFF
22325         .long   foo@GOTNTPOFF
22326         .long   foo@INDNTPOFF
22327         l       %r1,foo@GOTNTPOFF(%r12)
22328         l       %r1,0(%r1):tls_load:foo
22329         bas     %r14,0(%r1,%r13):tls_gdcall:foo
22330         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
22331         tls_first_major=2
22332         tls_first_minor=14
22333         tls_as_opt="-m31 --fatal-warnings"
22334         ;;
22335   s390x-*-*)
22336     conftest_s='
22337         .section ".tdata","awT",@progbits
22338 foo:    .long   25
22339         .text
22340         .quad   foo@TLSGD
22341         .quad   foo@TLSLDM
22342         .quad   foo@DTPOFF
22343         .quad   foo@NTPOFF
22344         .quad   foo@GOTNTPOFF
22345         lg      %r1,foo@GOTNTPOFF(%r12)
22346         larl    %r1,foo@INDNTPOFF
22347         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
22348         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
22349         tls_first_major=2
22350         tls_first_minor=14
22351         tls_as_opt="-m64 -Aesame --fatal-warnings"
22352         ;;
22353   sh-*-* | sh[34]-*-*)
22354     conftest_s='
22355         .section ".tdata","awT",@progbits
22356 foo:    .long   25
22357         .text
22358         .long   foo@TLSGD
22359         .long   foo@TLSLDM
22360         .long   foo@DTPOFF
22361         .long   foo@GOTTPOFF
22362         .long   foo@TPOFF'
22363         tls_first_major=2
22364         tls_first_minor=13
22365         tls_as_opt=--fatal-warnings
22366         ;;
22367   sparc*-*-*)
22368     case "$target" in
22369       sparc*-sun-solaris2.*)
22370         on_solaris=yes
22371         tga_func=__tls_get_addr
22372         ;;
22373       *)
22374         on_solaris=no
22375         ;;
22376     esac
22377     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22378       conftest_s='
22379         .section ".tdata",#alloc,#write,#tls'
22380         tls_first_major=0
22381         tls_first_minor=0
22382     else
22383       conftest_s='
22384         .section ".tdata","awT",@progbits'
22385         tls_first_major=2
22386         tls_first_minor=14
22387         tls_as_opt="-32 --fatal-warnings"
22388     fi
22389     conftest_s="$conftest_s
22390 foo:    .long   25
22391         .text
22392         sethi   %tgd_hi22(foo), %o0
22393         add     %o0, %tgd_lo10(foo), %o1
22394         add     %l7, %o1, %o0, %tgd_add(foo)
22395         call    __tls_get_addr, %tgd_call(foo)
22396         sethi   %tldm_hi22(foo), %l1
22397         add     %l1, %tldm_lo10(foo), %l2
22398         add     %l7, %l2, %o0, %tldm_add(foo)
22399         call    __tls_get_addr, %tldm_call(foo)
22400         sethi   %tldo_hix22(foo), %l3
22401         xor     %l3, %tldo_lox10(foo), %l4
22402         add     %o0, %l4, %l5, %tldo_add(foo)
22403         sethi   %tie_hi22(foo), %o3
22404         add     %o3, %tie_lo10(foo), %o3
22405         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22406         add     %g7, %o2, %o4, %tie_add(foo)
22407         sethi   %tle_hix22(foo), %l1
22408         xor     %l1, %tle_lox10(foo), %o5
22409         ld      [%g7 + %o5], %o1"
22410         ;;
22411   xtensa*-*-*)
22412     conftest_s='
22413         .section ".tdata","awT",@progbits
22414 foo:    .long   25
22415         .text
22416         movi    a8, foo@TLSFUNC
22417         movi    a10, foo@TLSARG
22418         callx8.tls a8, foo@TLSCALL'
22419         tls_first_major=2
22420         tls_first_minor=19
22421         ;;
22422 esac
22423 set_have_as_tls=no
22424 if test "x$enable_tls" = xno ; then
22425   : # TLS explicitly disabled.
22426 elif test "x$enable_tls" = xyes ; then
22427   set_have_as_tls=yes # TLS explicitly enabled.
22428 elif test -z "$tls_first_major"; then
22429   : # If we don't have a check, assume no support.
22430 else
22431   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
22432 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
22433 if test "${gcc_cv_as_tls+set}" = set; then :
22434   $as_echo_n "(cached) " >&6
22435 else
22436   gcc_cv_as_tls=no
22437     if test $in_tree_gas = yes; then
22438     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
22439   then gcc_cv_as_tls=yes
22440 fi
22441   elif test x$gcc_cv_as != x; then
22442     echo "$conftest_s" > conftest.s
22443     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
22444   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22445   (eval $ac_try) 2>&5
22446   ac_status=$?
22447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22448   test $ac_status = 0; }; }
22449     then
22450         gcc_cv_as_tls=yes
22451     else
22452       echo "configure: failed program was" >&5
22453       cat conftest.s >&5
22454     fi
22455     rm -f conftest.o conftest.s
22456   fi
22457 fi
22458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
22459 $as_echo "$gcc_cv_as_tls" >&6; }
22460 if test $gcc_cv_as_tls = yes; then
22461   set_have_as_tls=yes
22462 fi
22463 fi
22464 case "$target" in
22465   # TLS was introduced in the Solaris 9 FCS release and backported to
22466   # Solaris 8 patches.  Support for GNU-style TLS on x86 was only
22467   # introduced in Solaris 9 4/04, replacing the earlier Sun style that Sun
22468   # ld and GCC don't support any longer.
22469   *-*-solaris2.*)
22470     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
22471 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
22472     ld_tls_support=no
22473     # Check ld and ld.so.1 TLS support.
22474     if echo "$ld_ver" | grep GNU > /dev/null; then
22475       # Assume all interesting versions of GNU ld have TLS support.
22476       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
22477       ld_tls_support=yes
22478     else
22479       case "$target" in
22480         # Solaris 8/x86 ld has GNU style TLS support since version 1.280.
22481         i?86-*-solaris2.8)
22482           min_tls_ld_vers_minor=280
22483           ;;
22484         # Solaris 8/SPARC ld has TLS support since version 1.272.
22485         sparc*-*-solaris2.8)
22486           min_tls_ld_vers_minor=272
22487           ;;
22488         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
22489         i?86-*-solaris2.9)
22490           min_tls_ld_vers_minor=374
22491           ;;
22492         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
22493         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
22494           min_tls_ld_vers_minor=343
22495           ;;
22496       esac
22497       if test "$ls_vers_major" -gt 1 || \
22498         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
22499         ld_tls_support=yes
22500       else
22501         set_have_as_tls=no
22502       fi
22503     fi
22504     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
22505 $as_echo "$ld_tls_support" >&6; }
22506
22507     save_LIBS="$LIBS"
22508     save_LDFLAGS="$LDFLAGS"
22509     LIBS=
22510     LDFLAGS=
22511
22512     { $as_echo "$as_me:${as_lineno-$LINENO}: checking alternate thread library" >&5
22513 $as_echo_n "checking alternate thread library... " >&6; }
22514     case "$target" in
22515       # TLS support was backported to Solaris 8 patches, but only lives in
22516       # the alternate thread library which became the default in Solaris 9.
22517       # We want to always use that, irrespective of TLS support.
22518       *-*-solaris2.8)
22519         # Take multilib subdir into account.  There's no spec to handle
22520         # this.  The 64 symlink exists since Solaris 8.
22521         lwp_dir=/usr/lib/lwp
22522         lwp_spec="-L$lwp_dir%{m64:/64} -R$lwp_dir%{m64:/64}"
22523         LDFLAGS="-L$lwp_dir -R$lwp_dir"
22524         ;;
22525       *-*-solaris2*)
22526         lwp_dir="none"
22527         lwp_spec=""
22528         ;;
22529     esac
22530     # Always define LIB_THREAD_LDFLAGS_SPEC, even without TLS support.
22531
22532 cat >>confdefs.h <<_ACEOF
22533 #define LIB_THREAD_LDFLAGS_SPEC "$lwp_spec"
22534 _ACEOF
22535
22536     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lwp_dir" >&5
22537 $as_echo "$lwp_dir" >&6; }
22538
22539     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
22540 $as_echo_n "checking library containing $tga_func... " >&6; }
22541     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
22542     # (32-bit x86) only lived in libthread, so check for that.  Keep
22543     # set_have_as_tls if found, disable if not.
22544     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
22545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
22546 $as_echo_n "checking for library containing $tga_func... " >&6; }
22547 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
22548   $as_echo_n "(cached) " >&6
22549 else
22550   ac_func_search_save_LIBS=$LIBS
22551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22552 /* end confdefs.h.  */
22553
22554 /* Override any GCC internal prototype to avoid an error.
22555    Use char because int might match the return type of a GCC
22556    builtin and then its argument prototype would still apply.  */
22557 #ifdef __cplusplus
22558 extern "C"
22559 #endif
22560 char $tga_func ();
22561 int
22562 main ()
22563 {
22564 return $tga_func ();
22565   ;
22566   return 0;
22567 }
22568 _ACEOF
22569 for ac_lib in '' thread; do
22570   if test -z "$ac_lib"; then
22571     ac_res="none required"
22572   else
22573     ac_res=-l$ac_lib
22574     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
22575   fi
22576   if ac_fn_c_try_link "$LINENO"; then :
22577   eval "$as_ac_Search=\$ac_res"
22578 fi
22579 rm -f core conftest.err conftest.$ac_objext \
22580     conftest$ac_exeext
22581   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
22582   break
22583 fi
22584 done
22585 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
22586
22587 else
22588   eval "$as_ac_Search=no"
22589 fi
22590 rm conftest.$ac_ext
22591 LIBS=$ac_func_search_save_LIBS
22592 fi
22593 eval ac_res=\$$as_ac_Search
22594                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
22595 $as_echo "$ac_res" >&6; }
22596 eval ac_res=\$$as_ac_Search
22597 if test "$ac_res" != no; then :
22598   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22599
22600 else
22601   set_have_as_tls=no
22602 fi
22603
22604     # Clear LIBS if we cannot support TLS.
22605     if test $set_have_as_tls = no; then
22606       LIBS=
22607     fi
22608     # Always define LIB_TLS_SPEC, even without TLS support.
22609
22610 cat >>confdefs.h <<_ACEOF
22611 #define LIB_TLS_SPEC "$LIBS"
22612 _ACEOF
22613
22614     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
22615 $as_echo "$LIBS" >&6; }
22616
22617     LIBS="$save_LIBS"
22618     LDFLAGS="$save_LDFLAGS"
22619     ;;
22620 esac
22621 if test $set_have_as_tls = yes ; then
22622
22623 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
22624
22625 fi
22626
22627 # Target-specific assembler checks.
22628
22629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
22630 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
22631 gcc_cv_ld_static_dynamic=no
22632 if test $in_tree_ld = yes ; then
22633   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
22634     gcc_cv_ld_static_dynamic=yes
22635   fi
22636 elif test x$gcc_cv_ld != x; then
22637         # Check if linker supports -Bstatic/-Bdynamic option
22638         if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
22639           && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
22640                 gcc_cv_ld_static_dynamic=yes
22641         fi
22642 fi
22643 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
22644
22645 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
22646
22647 fi
22648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
22649 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
22650
22651 if test x"$demangler_in_ld" = xyes; then
22652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
22653 $as_echo_n "checking linker --demangle support... " >&6; }
22654   gcc_cv_ld_demangle=no
22655   if test $in_tree_ld = yes; then
22656     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
22657       gcc_cv_ld_demangle=yes
22658     fi
22659   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
22660     # Check if the GNU linker supports --demangle option
22661     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
22662       gcc_cv_ld_demangle=yes
22663     fi
22664   fi
22665   if test x"$gcc_cv_ld_demangle" = xyes; then
22666
22667 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
22668
22669   fi
22670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
22671 $as_echo "$gcc_cv_ld_demangle" >&6; }
22672 fi
22673
22674 case "$target" in
22675   # All TARGET_ABI_OSF targets.
22676   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
22677     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
22678 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
22679 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
22680   $as_echo_n "(cached) " >&6
22681 else
22682   gcc_cv_as_alpha_explicit_relocs=no
22683     if test $in_tree_gas = yes; then
22684     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22685   then gcc_cv_as_alpha_explicit_relocs=yes
22686 fi
22687   elif test x$gcc_cv_as != x; then
22688     echo '      .set nomacro
22689         .text
22690         extbl   $3, $2, $3      !lituse_bytoff!1
22691         ldq     $2, a($29)      !literal!1
22692         ldq     $4, b($29)      !literal!2
22693         ldq_u   $3, 0($2)       !lituse_base!1
22694         ldq     $27, f($29)     !literal!5
22695         jsr     $26, ($27), f   !lituse_jsr!5
22696         ldah    $29, 0($26)     !gpdisp!3
22697         lda     $0, c($29)      !gprel
22698         ldah    $1, d($29)      !gprelhigh
22699         lda     $1, d($1)       !gprellow
22700         lda     $29, 0($29)     !gpdisp!3' > conftest.s
22701     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22702   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22703   (eval $ac_try) 2>&5
22704   ac_status=$?
22705   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22706   test $ac_status = 0; }; }
22707     then
22708         gcc_cv_as_alpha_explicit_relocs=yes
22709     else
22710       echo "configure: failed program was" >&5
22711       cat conftest.s >&5
22712     fi
22713     rm -f conftest.o conftest.s
22714   fi
22715 fi
22716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
22717 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
22718 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
22719
22720 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
22721
22722 fi
22723     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
22724 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
22725 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
22726   $as_echo_n "(cached) " >&6
22727 else
22728   gcc_cv_as_alpha_jsrdirect_relocs=no
22729     if test $in_tree_gas = yes; then
22730     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
22731   then gcc_cv_as_alpha_jsrdirect_relocs=yes
22732 fi
22733   elif test x$gcc_cv_as != x; then
22734     echo '      .set nomacro
22735         .text
22736         ldq     $27, a($29)     !literal!1
22737         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
22738     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22739   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22740   (eval $ac_try) 2>&5
22741   ac_status=$?
22742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22743   test $ac_status = 0; }; }
22744     then
22745         gcc_cv_as_alpha_jsrdirect_relocs=yes
22746     else
22747       echo "configure: failed program was" >&5
22748       cat conftest.s >&5
22749     fi
22750     rm -f conftest.o conftest.s
22751   fi
22752 fi
22753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
22754 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
22755 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
22756
22757 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
22758
22759 fi
22760     ;;
22761
22762   cris-*-*)
22763     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
22764 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
22765 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
22766   $as_echo_n "(cached) " >&6
22767 else
22768   gcc_cv_as_cris_no_mul_bug=no
22769     if test $in_tree_gas = yes; then
22770     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22771   then gcc_cv_as_cris_no_mul_bug=yes
22772 fi
22773   elif test x$gcc_cv_as != x; then
22774     echo '.text' > conftest.s
22775     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
22776   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22777   (eval $ac_try) 2>&5
22778   ac_status=$?
22779   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22780   test $ac_status = 0; }; }
22781     then
22782         gcc_cv_as_cris_no_mul_bug=yes
22783     else
22784       echo "configure: failed program was" >&5
22785       cat conftest.s >&5
22786     fi
22787     rm -f conftest.o conftest.s
22788   fi
22789 fi
22790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
22791 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
22792 if test $gcc_cv_as_cris_no_mul_bug = yes; then
22793
22794 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
22795
22796 fi
22797     ;;
22798
22799   sparc*-*-*)
22800     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
22801 $as_echo_n "checking assembler for .register... " >&6; }
22802 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
22803   $as_echo_n "(cached) " >&6
22804 else
22805   gcc_cv_as_sparc_register_op=no
22806   if test x$gcc_cv_as != x; then
22807     echo '.register %g2, #scratch' > conftest.s
22808     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22809   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22810   (eval $ac_try) 2>&5
22811   ac_status=$?
22812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22813   test $ac_status = 0; }; }
22814     then
22815         gcc_cv_as_sparc_register_op=yes
22816     else
22817       echo "configure: failed program was" >&5
22818       cat conftest.s >&5
22819     fi
22820     rm -f conftest.o conftest.s
22821   fi
22822 fi
22823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
22824 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
22825 if test $gcc_cv_as_sparc_register_op = yes; then
22826
22827 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
22828
22829 fi
22830
22831     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
22832 $as_echo_n "checking assembler for -relax option... " >&6; }
22833 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
22834   $as_echo_n "(cached) " >&6
22835 else
22836   gcc_cv_as_sparc_relax=no
22837   if test x$gcc_cv_as != x; then
22838     echo '.text' > conftest.s
22839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
22840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22841   (eval $ac_try) 2>&5
22842   ac_status=$?
22843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22844   test $ac_status = 0; }; }
22845     then
22846         gcc_cv_as_sparc_relax=yes
22847     else
22848       echo "configure: failed program was" >&5
22849       cat conftest.s >&5
22850     fi
22851     rm -f conftest.o conftest.s
22852   fi
22853 fi
22854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
22855 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
22856 if test $gcc_cv_as_sparc_relax = yes; then
22857
22858 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
22859
22860 fi
22861
22862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
22863 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
22864 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
22865   $as_echo_n "(cached) " >&6
22866 else
22867   gcc_cv_as_sparc_gotdata_op=no
22868   if test x$gcc_cv_as != x; then
22869     echo '.text
22870 foo:
22871         nop
22872 bar:
22873         sethi %gdop_hix22(foo), %g1
22874         xor    %g1, %gdop_lox10(foo), %g1
22875         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
22876     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22877   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22878   (eval $ac_try) 2>&5
22879   ac_status=$?
22880   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22881   test $ac_status = 0; }; }
22882     then
22883         if test x$gcc_cv_ld != x \
22884        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22885          if $gcc_cv_ld -v | grep GNU >/dev/null 2>&1; then
22886            if test x$gcc_cv_objdump != x; then
22887              if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
22888                 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
22889                gcc_cv_as_sparc_gotdata_op=no
22890              else
22891                gcc_cv_as_sparc_gotdata_op=yes
22892              fi
22893            fi
22894          else
22895            gcc_cv_as_sparc_gotdata_op=yes
22896          fi
22897        fi
22898        rm -f conftest
22899     else
22900       echo "configure: failed program was" >&5
22901       cat conftest.s >&5
22902     fi
22903     rm -f conftest.o conftest.s
22904   fi
22905 fi
22906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
22907 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
22908 if test $gcc_cv_as_sparc_gotdata_op = yes; then
22909
22910 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
22911
22912 fi
22913
22914     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
22915 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
22916 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
22917   $as_echo_n "(cached) " >&6
22918 else
22919   gcc_cv_as_sparc_ua_pcrel=no
22920   if test x$gcc_cv_as != x; then
22921     echo '.text
22922 foo:
22923         nop
22924 .data
22925 .align 4
22926 .byte 0
22927 .uaword %r_disp32(foo)' > conftest.s
22928     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22929   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22930   (eval $ac_try) 2>&5
22931   ac_status=$?
22932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22933   test $ac_status = 0; }; }
22934     then
22935         if test x$gcc_cv_ld != x \
22936        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22937          gcc_cv_as_sparc_ua_pcrel=yes
22938        fi
22939        rm -f conftest
22940     else
22941       echo "configure: failed program was" >&5
22942       cat conftest.s >&5
22943     fi
22944     rm -f conftest.o conftest.s
22945   fi
22946 fi
22947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
22948 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
22949 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
22950
22951 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
22952
22953
22954       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
22955 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
22956 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
22957   $as_echo_n "(cached) " >&6
22958 else
22959   gcc_cv_as_sparc_ua_pcrel_hidden=no
22960   if test x$gcc_cv_as != x; then
22961     echo '.data
22962 .align 4
22963 .byte 0x31
22964 .uaword %r_disp32(foo)
22965 .byte 0x32, 0x33, 0x34
22966 .global foo
22967 .hidden foo
22968 foo:
22969 .skip 4' > conftest.s
22970     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22971   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22972   (eval $ac_try) 2>&5
22973   ac_status=$?
22974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22975   test $ac_status = 0; }; }
22976     then
22977         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
22978          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
22979          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
22980             | grep ' 31000000 07323334' > /dev/null 2>&1; then
22981             if $gcc_cv_objdump -R conftest 2> /dev/null \
22982                | grep 'DISP32' > /dev/null 2>&1; then
22983                 :
22984             else
22985                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
22986             fi
22987          fi
22988          rm -f conftest
22989     else
22990       echo "configure: failed program was" >&5
22991       cat conftest.s >&5
22992     fi
22993     rm -f conftest.o conftest.s
22994   fi
22995 fi
22996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
22997 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
22998 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
22999
23000 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
23001
23002 fi
23003
23004 fi # unaligned pcrel relocs
23005
23006     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
23007 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
23008 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
23009   $as_echo_n "(cached) " >&6
23010 else
23011   gcc_cv_as_sparc_offsetable_lo10=no
23012   if test x$gcc_cv_as != x; then
23013     echo '.text
23014         or %g1, %lo(ab) + 12, %g1
23015         or %g1, %lo(ab + 12), %g1' > conftest.s
23016     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
23017   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23018   (eval $ac_try) 2>&5
23019   ac_status=$?
23020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23021   test $ac_status = 0; }; }
23022     then
23023         if test x$gcc_cv_objdump != x \
23024        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
23025           | grep ' 82106000 82106000' > /dev/null 2>&1; then
23026          gcc_cv_as_sparc_offsetable_lo10=yes
23027        fi
23028     else
23029       echo "configure: failed program was" >&5
23030       cat conftest.s >&5
23031     fi
23032     rm -f conftest.o conftest.s
23033   fi
23034 fi
23035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
23036 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
23037 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
23038
23039 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
23040
23041 fi
23042     ;;
23043
23044   i[34567]86-*-* | x86_64-*-*)
23045     case $target_os in
23046       cygwin*)
23047         # Full C++ conformance when using a shared libstdc++-v3 requires some
23048         # support from the Cygwin DLL, which in more recent versions exports
23049         # wrappers to aid in interposing and redirecting operators new, delete,
23050         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
23051         # are configuring for a version of Cygwin that exports the wrappers.
23052         if test x$host = x$target; then
23053           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
23054 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
23055   gcc_ac_cygwin_dll_wrappers=yes
23056 else
23057   gcc_ac_cygwin_dll_wrappers=no
23058 fi
23059
23060         else
23061           # Can't check presence of libc functions during cross-compile, so
23062           # we just have to assume we're building for an up-to-date target.
23063           gcc_ac_cygwin_dll_wrappers=yes
23064         fi
23065
23066 cat >>confdefs.h <<_ACEOF
23067 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
23068 _ACEOF
23069
23070     esac
23071     case $target_os in
23072       cygwin* | pe | mingw32*)
23073         # Recent binutils allows the three-operand form of ".comm" on PE.  This
23074         # definition is used unconditionally to initialise the default state of
23075         # the target option variable that governs usage of the feature.
23076         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
23077 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
23078 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
23079   $as_echo_n "(cached) " >&6
23080 else
23081   gcc_cv_as_comm_has_align=no
23082     if test $in_tree_gas = yes; then
23083     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
23084   then gcc_cv_as_comm_has_align=yes
23085 fi
23086   elif test x$gcc_cv_as != x; then
23087     echo '.comm foo,1,32' > conftest.s
23088     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23089   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23090   (eval $ac_try) 2>&5
23091   ac_status=$?
23092   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23093   test $ac_status = 0; }; }
23094     then
23095         gcc_cv_as_comm_has_align=yes
23096     else
23097       echo "configure: failed program was" >&5
23098       cat conftest.s >&5
23099     fi
23100     rm -f conftest.o conftest.s
23101   fi
23102 fi
23103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
23104 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
23105
23106
23107 cat >>confdefs.h <<_ACEOF
23108 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
23109 _ACEOF
23110
23111         # Used for DWARF 2 in PE
23112         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
23113 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
23114 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
23115   $as_echo_n "(cached) " >&6
23116 else
23117   gcc_cv_as_ix86_pe_secrel32=no
23118     if test $in_tree_gas = yes; then
23119     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23120   then gcc_cv_as_ix86_pe_secrel32=yes
23121 fi
23122   elif test x$gcc_cv_as != x; then
23123     echo '.text
23124 foo:    nop
23125 .data
23126         .secrel32 foo' > conftest.s
23127     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23128   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23129   (eval $ac_try) 2>&5
23130   ac_status=$?
23131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23132   test $ac_status = 0; }; }
23133     then
23134         if test x$gcc_cv_ld != x \
23135            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
23136              gcc_cv_as_ix86_pe_secrel32=yes
23137            fi
23138            rm -f conftest
23139     else
23140       echo "configure: failed program was" >&5
23141       cat conftest.s >&5
23142     fi
23143     rm -f conftest.o conftest.s
23144   fi
23145 fi
23146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
23147 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
23148 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
23149
23150 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
23151
23152 fi
23153         # Test if the assembler supports the extended form of the .section
23154         # directive that specifies section alignment.  LTO support uses this,
23155         # but normally only after installation, so we warn but don't fail the
23156         # configure if LTO is enabled but the assembler does not support it.
23157         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
23158 $as_echo_n "checking assembler for .section with alignment... " >&6; }
23159 if test "${gcc_cv_as_section_has_align+set}" = set; then :
23160   $as_echo_n "(cached) " >&6
23161 else
23162   gcc_cv_as_section_has_align=no
23163     if test $in_tree_gas = yes; then
23164     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
23165   then gcc_cv_as_section_has_align=yes
23166 fi
23167   elif test x$gcc_cv_as != x; then
23168     echo '.section lto_test,"dr0"' > conftest.s
23169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
23170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23171   (eval $ac_try) 2>&5
23172   ac_status=$?
23173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23174   test $ac_status = 0; }; }
23175     then
23176         gcc_cv_as_section_has_align=yes
23177     else
23178       echo "configure: failed program was" >&5
23179       cat conftest.s >&5
23180     fi
23181     rm -f conftest.o conftest.s
23182   fi
23183 fi
23184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
23185 $as_echo "$gcc_cv_as_section_has_align" >&6; }
23186
23187         if test x$gcc_cv_as_section_has_align != xyes; then
23188           case ",$enable_languages," in
23189             *,lto,*)
23190               { $as_echo "$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
23191 $as_echo "$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;}
23192               ;;
23193           esac
23194         fi
23195         ;;
23196     esac
23197
23198     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
23199 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
23200 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
23201   $as_echo_n "(cached) " >&6
23202 else
23203   gcc_cv_as_ix86_filds=no
23204   if test x$gcc_cv_as != x; then
23205     echo 'filds mem; fists mem' > conftest.s
23206     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23207   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23208   (eval $ac_try) 2>&5
23209   ac_status=$?
23210   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23211   test $ac_status = 0; }; }
23212     then
23213         gcc_cv_as_ix86_filds=yes
23214     else
23215       echo "configure: failed program was" >&5
23216       cat conftest.s >&5
23217     fi
23218     rm -f conftest.o conftest.s
23219   fi
23220 fi
23221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
23222 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
23223 if test $gcc_cv_as_ix86_filds = yes; then
23224
23225 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
23226
23227 fi
23228
23229     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
23230 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
23231 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
23232   $as_echo_n "(cached) " >&6
23233 else
23234   gcc_cv_as_ix86_fildq=no
23235   if test x$gcc_cv_as != x; then
23236     echo 'fildq mem; fistpq mem' > conftest.s
23237     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23238   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23239   (eval $ac_try) 2>&5
23240   ac_status=$?
23241   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23242   test $ac_status = 0; }; }
23243     then
23244         gcc_cv_as_ix86_fildq=yes
23245     else
23246       echo "configure: failed program was" >&5
23247       cat conftest.s >&5
23248     fi
23249     rm -f conftest.o conftest.s
23250   fi
23251 fi
23252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
23253 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
23254 if test $gcc_cv_as_ix86_fildq = yes; then
23255
23256 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
23257
23258 fi
23259
23260     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
23261 $as_echo_n "checking assembler for cmov syntax... " >&6; }
23262 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
23263   $as_echo_n "(cached) " >&6
23264 else
23265   gcc_cv_as_ix86_cmov_sun_syntax=no
23266   if test x$gcc_cv_as != x; then
23267     echo 'cmovl.l %edx, %eax' > conftest.s
23268     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23269   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23270   (eval $ac_try) 2>&5
23271   ac_status=$?
23272   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23273   test $ac_status = 0; }; }
23274     then
23275         gcc_cv_as_ix86_cmov_sun_syntax=yes
23276     else
23277       echo "configure: failed program was" >&5
23278       cat conftest.s >&5
23279     fi
23280     rm -f conftest.o conftest.s
23281   fi
23282 fi
23283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
23284 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
23285 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
23286
23287 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
23288
23289 fi
23290
23291     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
23292 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
23293 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
23294   $as_echo_n "(cached) " >&6
23295 else
23296   gcc_cv_as_ix86_ffreep=no
23297   if test x$gcc_cv_as != x; then
23298     echo 'ffreep %st(1)' > conftest.s
23299     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23300   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23301   (eval $ac_try) 2>&5
23302   ac_status=$?
23303   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23304   test $ac_status = 0; }; }
23305     then
23306         gcc_cv_as_ix86_ffreep=yes
23307     else
23308       echo "configure: failed program was" >&5
23309       cat conftest.s >&5
23310     fi
23311     rm -f conftest.o conftest.s
23312   fi
23313 fi
23314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
23315 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
23316 if test $gcc_cv_as_ix86_ffreep = yes; then
23317
23318 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
23319
23320 fi
23321
23322     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
23323 $as_echo_n "checking assembler for .quad directive... " >&6; }
23324 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
23325   $as_echo_n "(cached) " >&6
23326 else
23327   gcc_cv_as_ix86_quad=no
23328   if test x$gcc_cv_as != x; then
23329     echo '.quad 0' > conftest.s
23330     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23332   (eval $ac_try) 2>&5
23333   ac_status=$?
23334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23335   test $ac_status = 0; }; }
23336     then
23337         gcc_cv_as_ix86_quad=yes
23338     else
23339       echo "configure: failed program was" >&5
23340       cat conftest.s >&5
23341     fi
23342     rm -f conftest.o conftest.s
23343   fi
23344 fi
23345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
23346 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
23347 if test $gcc_cv_as_ix86_quad = yes; then
23348
23349 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
23350
23351 fi
23352
23353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
23354 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
23355 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
23356   $as_echo_n "(cached) " >&6
23357 else
23358   gcc_cv_as_ix86_sahf=no
23359   if test x$gcc_cv_as != x; then
23360     echo '.code64
23361        sahf' > conftest.s
23362     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23363   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23364   (eval $ac_try) 2>&5
23365   ac_status=$?
23366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23367   test $ac_status = 0; }; }
23368     then
23369         gcc_cv_as_ix86_sahf=yes
23370     else
23371       echo "configure: failed program was" >&5
23372       cat conftest.s >&5
23373     fi
23374     rm -f conftest.o conftest.s
23375   fi
23376 fi
23377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
23378 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
23379 if test $gcc_cv_as_ix86_sahf = yes; then
23380
23381 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
23382
23383 fi
23384
23385     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
23386 $as_echo_n "checking assembler for swap suffix... " >&6; }
23387 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
23388   $as_echo_n "(cached) " >&6
23389 else
23390   gcc_cv_as_ix86_swap=no
23391   if test x$gcc_cv_as != x; then
23392     echo 'movl.s %esp, %ebp' > conftest.s
23393     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23394   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23395   (eval $ac_try) 2>&5
23396   ac_status=$?
23397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23398   test $ac_status = 0; }; }
23399     then
23400         gcc_cv_as_ix86_swap=yes
23401     else
23402       echo "configure: failed program was" >&5
23403       cat conftest.s >&5
23404     fi
23405     rm -f conftest.o conftest.s
23406   fi
23407 fi
23408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
23409 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
23410 if test $gcc_cv_as_ix86_swap = yes; then
23411
23412 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
23413
23414 fi
23415
23416     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
23417 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
23418 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
23419   $as_echo_n "(cached) " >&6
23420 else
23421   gcc_cv_as_ix86_diff_sect_delta=no
23422   if test x$gcc_cv_as != x; then
23423     echo '.section .rodata
23424 .L1:
23425         .long .L2-.L1
23426         .long .L3-.L1
23427         .text
23428 .L3:    nop
23429 .L2:    nop' > conftest.s
23430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23432   (eval $ac_try) 2>&5
23433   ac_status=$?
23434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23435   test $ac_status = 0; }; }
23436     then
23437         gcc_cv_as_ix86_diff_sect_delta=yes
23438     else
23439       echo "configure: failed program was" >&5
23440       cat conftest.s >&5
23441     fi
23442     rm -f conftest.o conftest.s
23443   fi
23444 fi
23445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
23446 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
23447 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
23448
23449 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
23450
23451 fi
23452
23453     # These two are used unconditionally by i386.[ch]; it is to be defined
23454     # to 1 if the feature is present, 0 otherwise.
23455     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
23456 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
23457 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
23458   $as_echo_n "(cached) " >&6
23459 else
23460   gcc_cv_as_ix86_gotoff_in_data=no
23461     if test $in_tree_gas = yes; then
23462     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23463   then gcc_cv_as_ix86_gotoff_in_data=yes
23464 fi
23465   elif test x$gcc_cv_as != x; then
23466     echo '      .text
23467 .L0:
23468         nop
23469         .data
23470         .long .L0@GOTOFF' > conftest.s
23471     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23472   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23473   (eval $ac_try) 2>&5
23474   ac_status=$?
23475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23476   test $ac_status = 0; }; }
23477     then
23478         gcc_cv_as_ix86_gotoff_in_data=yes
23479     else
23480       echo "configure: failed program was" >&5
23481       cat conftest.s >&5
23482     fi
23483     rm -f conftest.o conftest.s
23484   fi
23485 fi
23486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
23487 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
23488
23489
23490 cat >>confdefs.h <<_ACEOF
23491 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
23492 _ACEOF
23493
23494
23495     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
23496 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
23497 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
23498   $as_echo_n "(cached) " >&6
23499 else
23500   gcc_cv_as_ix86_rep_lock_prefix=no
23501   if test x$gcc_cv_as != x; then
23502     echo 'rep movsl
23503          lock addl %edi, (%eax,%esi)
23504          lock orl $0, (%esp)' > conftest.s
23505     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23506   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23507   (eval $ac_try) 2>&5
23508   ac_status=$?
23509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23510   test $ac_status = 0; }; }
23511     then
23512         gcc_cv_as_ix86_rep_lock_prefix=yes
23513     else
23514       echo "configure: failed program was" >&5
23515       cat conftest.s >&5
23516     fi
23517     rm -f conftest.o conftest.s
23518   fi
23519 fi
23520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
23521 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
23522 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
23523
23524 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
23525
23526 fi
23527
23528     ;;
23529
23530   ia64*-*-*)
23531     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
23532 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
23533 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
23534   $as_echo_n "(cached) " >&6
23535 else
23536   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
23537     if test $in_tree_gas = yes; then
23538     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23539   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23540 fi
23541   elif test x$gcc_cv_as != x; then
23542     echo '      .text
23543         addl r15 = @ltoffx(x#), gp
23544         ;;
23545         ld8.mov r16 = [r15], x#' > conftest.s
23546     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23547   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23548   (eval $ac_try) 2>&5
23549   ac_status=$?
23550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23551   test $ac_status = 0; }; }
23552     then
23553         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23554     else
23555       echo "configure: failed program was" >&5
23556       cat conftest.s >&5
23557     fi
23558     rm -f conftest.o conftest.s
23559   fi
23560 fi
23561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
23562 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
23563 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
23564
23565 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
23566
23567 fi
23568
23569     ;;
23570
23571   powerpc*-*-*)
23572     case $target in
23573       *-*-aix*) conftest_s='    .machine "pwr5"
23574         .csect .text[PR]
23575         mfcr 3,128';;
23576       *-*-darwin*)
23577         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
23578 $as_echo_n "checking assembler for .machine directive support... " >&6; }
23579 if test "${gcc_cv_as_machine_directive+set}" = set; then :
23580   $as_echo_n "(cached) " >&6
23581 else
23582   gcc_cv_as_machine_directive=no
23583   if test x$gcc_cv_as != x; then
23584     echo '      .machine ppc7400' > conftest.s
23585     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23586   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23587   (eval $ac_try) 2>&5
23588   ac_status=$?
23589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23590   test $ac_status = 0; }; }
23591     then
23592         gcc_cv_as_machine_directive=yes
23593     else
23594       echo "configure: failed program was" >&5
23595       cat conftest.s >&5
23596     fi
23597     rm -f conftest.o conftest.s
23598   fi
23599 fi
23600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
23601 $as_echo "$gcc_cv_as_machine_directive" >&6; }
23602
23603         if test x$gcc_cv_as_machine_directive != xyes; then
23604           echo "*** This target requires an assembler supporting \".machine\"" >&2
23605           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
23606           test x$build = x$target && exit 1
23607         fi
23608         conftest_s='    .text
23609         mfcr r3,128';;
23610       *) conftest_s='   .machine power4
23611         .text
23612         mfcr 3,128';;
23613     esac
23614
23615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
23616 $as_echo_n "checking assembler for mfcr field support... " >&6; }
23617 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
23618   $as_echo_n "(cached) " >&6
23619 else
23620   gcc_cv_as_powerpc_mfcrf=no
23621     if test $in_tree_gas = yes; then
23622     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23623   then gcc_cv_as_powerpc_mfcrf=yes
23624 fi
23625   elif test x$gcc_cv_as != x; then
23626     echo "$conftest_s" > conftest.s
23627     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23628   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23629   (eval $ac_try) 2>&5
23630   ac_status=$?
23631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23632   test $ac_status = 0; }; }
23633     then
23634         gcc_cv_as_powerpc_mfcrf=yes
23635     else
23636       echo "configure: failed program was" >&5
23637       cat conftest.s >&5
23638     fi
23639     rm -f conftest.o conftest.s
23640   fi
23641 fi
23642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
23643 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
23644 if test $gcc_cv_as_powerpc_mfcrf = yes; then
23645
23646 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
23647
23648 fi
23649
23650     case $target in
23651       *-*-aix*) conftest_s='    .machine "pwr5"
23652         .csect .text[PR]
23653         popcntb 3,3';;
23654       *) conftest_s='   .machine power5
23655         .text
23656         popcntb 3,3';;
23657     esac
23658
23659     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
23660 $as_echo_n "checking assembler for popcntb support... " >&6; }
23661 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
23662   $as_echo_n "(cached) " >&6
23663 else
23664   gcc_cv_as_powerpc_popcntb=no
23665     if test $in_tree_gas = yes; then
23666     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23667   then gcc_cv_as_powerpc_popcntb=yes
23668 fi
23669   elif test x$gcc_cv_as != x; then
23670     echo "$conftest_s" > conftest.s
23671     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23672   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23673   (eval $ac_try) 2>&5
23674   ac_status=$?
23675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23676   test $ac_status = 0; }; }
23677     then
23678         gcc_cv_as_powerpc_popcntb=yes
23679     else
23680       echo "configure: failed program was" >&5
23681       cat conftest.s >&5
23682     fi
23683     rm -f conftest.o conftest.s
23684   fi
23685 fi
23686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
23687 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
23688 if test $gcc_cv_as_powerpc_popcntb = yes; then
23689
23690 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
23691
23692 fi
23693
23694     case $target in
23695       *-*-aix*) conftest_s='    .machine "pwr5x"
23696         .csect .text[PR]
23697         frin 1,1';;
23698       *) conftest_s='   .machine power5
23699         .text
23700         frin 1,1';;
23701     esac
23702
23703     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
23704 $as_echo_n "checking assembler for fp round support... " >&6; }
23705 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
23706   $as_echo_n "(cached) " >&6
23707 else
23708   gcc_cv_as_powerpc_fprnd=no
23709     if test $in_tree_gas = yes; then
23710     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23711   then gcc_cv_as_powerpc_fprnd=yes
23712 fi
23713   elif test x$gcc_cv_as != x; then
23714     echo "$conftest_s" > conftest.s
23715     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23716   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23717   (eval $ac_try) 2>&5
23718   ac_status=$?
23719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23720   test $ac_status = 0; }; }
23721     then
23722         gcc_cv_as_powerpc_fprnd=yes
23723     else
23724       echo "configure: failed program was" >&5
23725       cat conftest.s >&5
23726     fi
23727     rm -f conftest.o conftest.s
23728   fi
23729 fi
23730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
23731 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
23732 if test $gcc_cv_as_powerpc_fprnd = yes; then
23733
23734 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
23735
23736 fi
23737
23738     case $target in
23739       *-*-aix*) conftest_s='    .machine "pwr6"
23740         .csect .text[PR]
23741         mffgpr 1,3';;
23742       *) conftest_s='   .machine power6
23743         .text
23744         mffgpr 1,3';;
23745     esac
23746
23747     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
23748 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
23749 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
23750   $as_echo_n "(cached) " >&6
23751 else
23752   gcc_cv_as_powerpc_mfpgpr=no
23753     if test $in_tree_gas = yes; then
23754     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23755   then gcc_cv_as_powerpc_mfpgpr=yes
23756 fi
23757   elif test x$gcc_cv_as != x; then
23758     echo "$conftest_s" > conftest.s
23759     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23760   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23761   (eval $ac_try) 2>&5
23762   ac_status=$?
23763   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23764   test $ac_status = 0; }; }
23765     then
23766         gcc_cv_as_powerpc_mfpgpr=yes
23767     else
23768       echo "configure: failed program was" >&5
23769       cat conftest.s >&5
23770     fi
23771     rm -f conftest.o conftest.s
23772   fi
23773 fi
23774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
23775 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
23776 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
23777
23778 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
23779
23780 fi
23781
23782     case $target in
23783       *-*-aix*) conftest_s='    .csect .text[PR]
23784 LCF..0:
23785         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
23786       *-*-darwin*)
23787         conftest_s='    .text
23788 LCF0:
23789         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
23790       *) conftest_s='   .text
23791 .LCF0:
23792         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
23793     esac
23794
23795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
23796 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
23797 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
23798   $as_echo_n "(cached) " >&6
23799 else
23800   gcc_cv_as_powerpc_rel16=no
23801     if test $in_tree_gas = yes; then
23802     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23803   then gcc_cv_as_powerpc_rel16=yes
23804 fi
23805   elif test x$gcc_cv_as != x; then
23806     echo "$conftest_s" > conftest.s
23807     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23808   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23809   (eval $ac_try) 2>&5
23810   ac_status=$?
23811   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23812   test $ac_status = 0; }; }
23813     then
23814         gcc_cv_as_powerpc_rel16=yes
23815     else
23816       echo "configure: failed program was" >&5
23817       cat conftest.s >&5
23818     fi
23819     rm -f conftest.o conftest.s
23820   fi
23821 fi
23822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
23823 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
23824 if test $gcc_cv_as_powerpc_rel16 = yes; then
23825
23826 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
23827
23828 fi
23829
23830     case $target in
23831       *-*-aix*) conftest_s='    .machine "pwr6"
23832         .csect .text[PR]
23833         cmpb 3,4,5';;
23834       *) conftest_s='   .machine power6
23835         .text
23836         cmpb 3,4,5';;
23837     esac
23838
23839     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
23840 $as_echo_n "checking assembler for compare bytes support... " >&6; }
23841 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
23842   $as_echo_n "(cached) " >&6
23843 else
23844   gcc_cv_as_powerpc_cmpb=no
23845     if test $in_tree_gas = yes; then
23846     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23847   then gcc_cv_as_powerpc_cmpb=yes
23848 fi
23849   elif test x$gcc_cv_as != x; then
23850     echo "$conftest_s" > conftest.s
23851     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23852   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23853   (eval $ac_try) 2>&5
23854   ac_status=$?
23855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23856   test $ac_status = 0; }; }
23857     then
23858         gcc_cv_as_powerpc_cmpb=yes
23859     else
23860       echo "configure: failed program was" >&5
23861       cat conftest.s >&5
23862     fi
23863     rm -f conftest.o conftest.s
23864   fi
23865 fi
23866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
23867 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
23868 if test $gcc_cv_as_powerpc_cmpb = yes; then
23869
23870 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
23871
23872 fi
23873
23874     case $target in
23875       *-*-aix*) conftest_s='    .machine "pwr6"
23876         .csect .text[PR]
23877         dadd 1,2,3';;
23878       *) conftest_s='   .machine power6
23879         .text
23880         dadd 1,2,3';;
23881     esac
23882
23883     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
23884 $as_echo_n "checking assembler for decimal float support... " >&6; }
23885 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
23886   $as_echo_n "(cached) " >&6
23887 else
23888   gcc_cv_as_powerpc_dfp=no
23889     if test $in_tree_gas = yes; then
23890     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23891   then gcc_cv_as_powerpc_dfp=yes
23892 fi
23893   elif test x$gcc_cv_as != x; then
23894     echo "$conftest_s" > conftest.s
23895     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23896   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23897   (eval $ac_try) 2>&5
23898   ac_status=$?
23899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23900   test $ac_status = 0; }; }
23901     then
23902         gcc_cv_as_powerpc_dfp=yes
23903     else
23904       echo "configure: failed program was" >&5
23905       cat conftest.s >&5
23906     fi
23907     rm -f conftest.o conftest.s
23908   fi
23909 fi
23910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
23911 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
23912 if test $gcc_cv_as_powerpc_dfp = yes; then
23913
23914 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
23915
23916 fi
23917
23918     case $target in
23919       *-*-aix*) conftest_s='    .machine "pwr7"
23920         .csect .text[PR]
23921         lxvd2x 1,2,3';;
23922       *) conftest_s='   .machine power7
23923         .text
23924         lxvd2x 1,2,3';;
23925     esac
23926
23927     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
23928 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
23929 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
23930   $as_echo_n "(cached) " >&6
23931 else
23932   gcc_cv_as_powerpc_vsx=no
23933     if test $in_tree_gas = yes; then
23934     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23935   then gcc_cv_as_powerpc_vsx=yes
23936 fi
23937   elif test x$gcc_cv_as != x; then
23938     echo "$conftest_s" > conftest.s
23939     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23940   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23941   (eval $ac_try) 2>&5
23942   ac_status=$?
23943   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23944   test $ac_status = 0; }; }
23945     then
23946         gcc_cv_as_powerpc_vsx=yes
23947     else
23948       echo "configure: failed program was" >&5
23949       cat conftest.s >&5
23950     fi
23951     rm -f conftest.o conftest.s
23952   fi
23953 fi
23954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
23955 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
23956 if test $gcc_cv_as_powerpc_vsx = yes; then
23957
23958 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
23959
23960 fi
23961
23962     case $target in
23963       *-*-aix*) conftest_s='    .machine "pwr7"
23964         .csect .text[PR]
23965         popcntd 3,3';;
23966       *) conftest_s='   .machine power7
23967         .text
23968         popcntd 3,3';;
23969     esac
23970
23971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
23972 $as_echo_n "checking assembler for popcntd support... " >&6; }
23973 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
23974   $as_echo_n "(cached) " >&6
23975 else
23976   gcc_cv_as_powerpc_popcntd=no
23977     if test $in_tree_gas = yes; then
23978     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23979   then gcc_cv_as_powerpc_popcntd=yes
23980 fi
23981   elif test x$gcc_cv_as != x; then
23982     echo "$conftest_s" > conftest.s
23983     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23984   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23985   (eval $ac_try) 2>&5
23986   ac_status=$?
23987   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23988   test $ac_status = 0; }; }
23989     then
23990         gcc_cv_as_powerpc_popcntd=yes
23991     else
23992       echo "configure: failed program was" >&5
23993       cat conftest.s >&5
23994     fi
23995     rm -f conftest.o conftest.s
23996   fi
23997 fi
23998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
23999 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
24000 if test $gcc_cv_as_powerpc_popcntd = yes; then
24001
24002 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
24003
24004 fi
24005
24006     case $target in
24007       *-*-aix*) conftest_s='    .csect .text[PR]
24008         lwsync';;
24009       *) conftest_s='   .text
24010         lwsync';;
24011     esac
24012
24013     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
24014 $as_echo_n "checking assembler for lwsync support... " >&6; }
24015 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
24016   $as_echo_n "(cached) " >&6
24017 else
24018   gcc_cv_as_powerpc_lwsync=no
24019     if test $in_tree_gas = yes; then
24020     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24021   then gcc_cv_as_powerpc_lwsync=yes
24022 fi
24023   elif test x$gcc_cv_as != x; then
24024     echo "$conftest_s" > conftest.s
24025     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24027   (eval $ac_try) 2>&5
24028   ac_status=$?
24029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24030   test $ac_status = 0; }; }
24031     then
24032         gcc_cv_as_powerpc_lwsync=yes
24033     else
24034       echo "configure: failed program was" >&5
24035       cat conftest.s >&5
24036     fi
24037     rm -f conftest.o conftest.s
24038   fi
24039 fi
24040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
24041 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
24042 if test $gcc_cv_as_powerpc_lwsync = yes; then
24043
24044 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
24045
24046 fi
24047
24048     case $target in
24049       *-*-aix*) conftest_s='    .machine "476"
24050         .csect .text[PR]
24051         dci 0';;
24052       *) conftest_s='   .machine "476"
24053         .text
24054         dci 0';;
24055     esac
24056
24057     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
24058 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
24059 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
24060   $as_echo_n "(cached) " >&6
24061 else
24062   gcc_cv_as_powerpc_dci=no
24063     if test $in_tree_gas = yes; then
24064     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
24065   then gcc_cv_as_powerpc_dci=yes
24066 fi
24067   elif test x$gcc_cv_as != x; then
24068     echo "$conftest_s" > conftest.s
24069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24071   (eval $ac_try) 2>&5
24072   ac_status=$?
24073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24074   test $ac_status = 0; }; }
24075     then
24076         gcc_cv_as_powerpc_dci=yes
24077     else
24078       echo "configure: failed program was" >&5
24079       cat conftest.s >&5
24080     fi
24081     rm -f conftest.o conftest.s
24082   fi
24083 fi
24084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
24085 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
24086 if test $gcc_cv_as_powerpc_dci = yes; then
24087
24088 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
24089
24090 fi
24091
24092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
24093 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
24094 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
24095   $as_echo_n "(cached) " >&6
24096 else
24097   gcc_cv_as_powerpc_gnu_attribute=no
24098     if test $in_tree_gas = yes; then
24099     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24100   then gcc_cv_as_powerpc_gnu_attribute=yes
24101 fi
24102   elif test x$gcc_cv_as != x; then
24103     echo '.gnu_attribute 4,1' > conftest.s
24104     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24105   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24106   (eval $ac_try) 2>&5
24107   ac_status=$?
24108   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24109   test $ac_status = 0; }; }
24110     then
24111         gcc_cv_as_powerpc_gnu_attribute=yes
24112     else
24113       echo "configure: failed program was" >&5
24114       cat conftest.s >&5
24115     fi
24116     rm -f conftest.o conftest.s
24117   fi
24118 fi
24119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
24120 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
24121 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
24122
24123 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
24124
24125 fi
24126
24127     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
24128 $as_echo_n "checking assembler for tls marker support... " >&6; }
24129 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
24130   $as_echo_n "(cached) " >&6
24131 else
24132   gcc_cv_as_powerpc_tls_markers=no
24133     if test $in_tree_gas = yes; then
24134     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
24135   then gcc_cv_as_powerpc_tls_markers=yes
24136 fi
24137   elif test x$gcc_cv_as != x; then
24138     echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
24139     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24140   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24141   (eval $ac_try) 2>&5
24142   ac_status=$?
24143   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24144   test $ac_status = 0; }; }
24145     then
24146         gcc_cv_as_powerpc_tls_markers=yes
24147     else
24148       echo "configure: failed program was" >&5
24149       cat conftest.s >&5
24150     fi
24151     rm -f conftest.o conftest.s
24152   fi
24153 fi
24154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
24155 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
24156 if test $gcc_cv_as_powerpc_tls_markers = yes; then
24157
24158 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
24159
24160 fi
24161
24162     case $target in
24163       *-*-aix*)
24164         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
24165 $as_echo_n "checking assembler for .ref support... " >&6; }
24166 if test "${gcc_cv_as_aix_ref+set}" = set; then :
24167   $as_echo_n "(cached) " >&6
24168 else
24169   gcc_cv_as_aix_ref=no
24170     if test $in_tree_gas = yes; then
24171     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
24172   then :
24173 fi
24174   elif test x$gcc_cv_as != x; then
24175     echo '      .csect stuff[rw]
24176              stuff:
24177                 .long 1
24178                 .extern sym
24179                 .ref sym
24180           ' > conftest.s
24181     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24182   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24183   (eval $ac_try) 2>&5
24184   ac_status=$?
24185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24186   test $ac_status = 0; }; }
24187     then
24188         gcc_cv_as_aix_ref=yes
24189     else
24190       echo "configure: failed program was" >&5
24191       cat conftest.s >&5
24192     fi
24193     rm -f conftest.o conftest.s
24194   fi
24195 fi
24196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
24197 $as_echo "$gcc_cv_as_aix_ref" >&6; }
24198 if test $gcc_cv_as_aix_ref = yes; then
24199
24200 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
24201
24202 fi
24203         ;;
24204     esac
24205     ;;
24206
24207   mips*-*-*)
24208     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24209 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24210 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
24211   $as_echo_n "(cached) " >&6
24212 else
24213   gcc_cv_as_mips_explicit_relocs=no
24214     if test $in_tree_gas = yes; then
24215     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24216   then gcc_cv_as_mips_explicit_relocs=yes
24217 fi
24218   elif test x$gcc_cv_as != x; then
24219     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
24220     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24221   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24222   (eval $ac_try) 2>&5
24223   ac_status=$?
24224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24225   test $ac_status = 0; }; }
24226     then
24227         gcc_cv_as_mips_explicit_relocs=yes
24228     else
24229       echo "configure: failed program was" >&5
24230       cat conftest.s >&5
24231     fi
24232     rm -f conftest.o conftest.s
24233   fi
24234 fi
24235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
24236 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
24237 if test $gcc_cv_as_mips_explicit_relocs = yes; then
24238   if test x$target_cpu_default = x
24239        then target_cpu_default=MASK_EXPLICIT_RELOCS
24240        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
24241        fi
24242 fi
24243     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
24244 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
24245 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
24246   $as_echo_n "(cached) " >&6
24247 else
24248   gcc_cv_as_mips_no_shared=no
24249     if test $in_tree_gas = yes; then
24250     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
24251   then gcc_cv_as_mips_no_shared=yes
24252 fi
24253   elif test x$gcc_cv_as != x; then
24254     echo 'nop' > conftest.s
24255     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
24256   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24257   (eval $ac_try) 2>&5
24258   ac_status=$?
24259   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24260   test $ac_status = 0; }; }
24261     then
24262         gcc_cv_as_mips_no_shared=yes
24263     else
24264       echo "configure: failed program was" >&5
24265       cat conftest.s >&5
24266     fi
24267     rm -f conftest.o conftest.s
24268   fi
24269 fi
24270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
24271 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
24272 if test $gcc_cv_as_mips_no_shared = yes; then
24273
24274 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
24275
24276 fi
24277
24278     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
24279 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
24280 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
24281   $as_echo_n "(cached) " >&6
24282 else
24283   gcc_cv_as_mips_gnu_attribute=no
24284     if test $in_tree_gas = yes; then
24285     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24286   then gcc_cv_as_mips_gnu_attribute=yes
24287 fi
24288   elif test x$gcc_cv_as != x; then
24289     echo '.gnu_attribute 4,1' > conftest.s
24290     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24291   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24292   (eval $ac_try) 2>&5
24293   ac_status=$?
24294   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24295   test $ac_status = 0; }; }
24296     then
24297         gcc_cv_as_mips_gnu_attribute=yes
24298     else
24299       echo "configure: failed program was" >&5
24300       cat conftest.s >&5
24301     fi
24302     rm -f conftest.o conftest.s
24303   fi
24304 fi
24305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
24306 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
24307 if test $gcc_cv_as_mips_gnu_attribute = yes; then
24308
24309 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
24310
24311 fi
24312
24313     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
24314 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
24315 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
24316   $as_echo_n "(cached) " >&6
24317 else
24318   gcc_cv_as_mips_dtprelword=no
24319     if test $in_tree_gas = yes; then
24320     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24321   then gcc_cv_as_mips_dtprelword=yes
24322 fi
24323   elif test x$gcc_cv_as != x; then
24324     echo '.section .tdata,"awT",@progbits
24325 x:
24326         .word 2
24327         .text
24328         .dtprelword x+0x8000' > conftest.s
24329     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24330   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24331   (eval $ac_try) 2>&5
24332   ac_status=$?
24333   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24334   test $ac_status = 0; }; }
24335     then
24336         gcc_cv_as_mips_dtprelword=yes
24337     else
24338       echo "configure: failed program was" >&5
24339       cat conftest.s >&5
24340     fi
24341     rm -f conftest.o conftest.s
24342   fi
24343 fi
24344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
24345 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
24346 if test $gcc_cv_as_mips_dtprelword = yes; then
24347
24348 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
24349
24350 fi
24351
24352     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
24353 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
24354     gcc_cv_as_ld_jalr_reloc=no
24355     if test $gcc_cv_as_mips_explicit_relocs = yes; then
24356       if test $in_tree_ld = yes ; then
24357         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
24358            && test $in_tree_ld_is_elf = yes; then
24359           gcc_cv_as_ld_jalr_reloc=yes
24360         fi
24361       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
24362         echo '  .ent x' > conftest.s
24363         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
24364         echo '  ld $25,%call16(y)($28)' >> conftest.s
24365         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
24366         echo '1:        jalr $25' >> conftest.s
24367         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
24368         echo '1:        jalr $25' >> conftest.s
24369         echo '  .end x' >> conftest.s
24370         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
24371            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
24372           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
24373              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
24374             gcc_cv_as_ld_jalr_reloc=yes
24375           fi
24376         fi
24377         rm -f conftest.*
24378       fi
24379     fi
24380     if test $gcc_cv_as_ld_jalr_reloc = yes; then
24381       if test x$target_cpu_default = x; then
24382         target_cpu_default=MASK_RELAX_PIC_CALLS
24383       else
24384         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
24385       fi
24386     fi
24387     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
24388 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
24389
24390     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
24391 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
24392 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
24393   $as_echo_n "(cached) " >&6
24394 else
24395   gcc_cv_ld_mips_personality_relaxation=no
24396        if test $in_tree_ld = yes ; then
24397          if test "$gcc_cv_gld_major_version" -eq 2 \
24398                  -a "$gcc_cv_gld_minor_version" -ge 21 \
24399                  -o "$gcc_cv_gld_major_version" -gt 2; then
24400            gcc_cv_ld_mips_personality_relaxation=yes
24401          fi
24402        elif test x$gcc_cv_as != x \
24403                  -a x$gcc_cv_ld != x \
24404                  -a x$gcc_cv_readelf != x ; then
24405          cat > conftest.s <<EOF
24406         .cfi_startproc
24407         .cfi_personality 0x80,indirect_ptr
24408         .ent test
24409 test:
24410         nop
24411         .end test
24412         .cfi_endproc
24413
24414         .section .data,"aw",@progbits
24415 indirect_ptr:
24416         .dc.a personality
24417 EOF
24418          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
24419             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
24420            if $gcc_cv_readelf -d conftest 2>&1 \
24421               | grep TEXTREL > /dev/null 2>&1; then
24422              :
24423            elif $gcc_cv_readelf --relocs conftest 2>&1 \
24424                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
24425              :
24426            else
24427              gcc_cv_ld_mips_personality_relaxation=yes
24428            fi
24429          fi
24430        fi
24431        rm -f conftest.s conftest.o conftest
24432 fi
24433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
24434 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
24435     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
24436
24437 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
24438
24439     fi
24440     ;;
24441 esac
24442
24443 # Mips and HP-UX need the GNU assembler.
24444 # Linux on IA64 might be able to use the Intel assembler.
24445
24446 case "$target" in
24447   mips*-*-* | *-*-hpux* )
24448     if test x$gas_flag = xyes \
24449        || test x"$host" != x"$build" \
24450        || test ! -x "$gcc_cv_as" \
24451        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
24452       :
24453     else
24454       echo "*** This configuration requires the GNU assembler" >&2
24455       exit 1
24456     fi
24457     ;;
24458 esac
24459
24460 # ??? Not all targets support dwarf2 debug_line, even within a version
24461 # of gas.  Moreover, we need to emit a valid instruction to trigger any
24462 # info to the output file.  So, as supported targets are added to gas 2.11,
24463 # add some instruction here to (also) show we expect this might work.
24464 # ??? Once 2.11 is released, probably need to add first known working
24465 # version to the per-target configury.
24466 case "$target" in
24467   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
24468   | x86_64*-*-* | hppa*-*-* | arm*-*-* \
24469   | xstormy16*-*-* | cris-*-* | crisv32-*-* | xtensa*-*-* | bfin-*-* | score*-*-* \
24470   | spu-*-* | fido*-*-* | m32c-*-*)
24471     insn="nop"
24472     ;;
24473   ia64*-*-* | s390*-*-*)
24474     insn="nop 0"
24475     ;;
24476   mmix-*-*)
24477     insn="swym 0"
24478     ;;
24479 esac
24480 if test x"$insn" != x; then
24481  conftest_s="\
24482         .file 1 \"conftest.s\"
24483         .loc 1 3 0
24484         $insn"
24485  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
24486 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
24487 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
24488   $as_echo_n "(cached) " >&6
24489 else
24490   gcc_cv_as_dwarf2_debug_line=no
24491     if test $in_tree_gas = yes; then
24492     if test $in_tree_gas_is_elf = yes \
24493   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24494   then gcc_cv_as_dwarf2_debug_line=yes
24495 fi
24496   elif test x$gcc_cv_as != x; then
24497     echo "$conftest_s" > conftest.s
24498     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24499   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24500   (eval $ac_try) 2>&5
24501   ac_status=$?
24502   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24503   test $ac_status = 0; }; }
24504     then
24505         if test x$gcc_cv_objdump != x \
24506    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
24507       | grep debug_line > /dev/null 2>&1; then
24508      gcc_cv_as_dwarf2_debug_line=yes
24509    fi
24510     else
24511       echo "configure: failed program was" >&5
24512       cat conftest.s >&5
24513     fi
24514     rm -f conftest.o conftest.s
24515   fi
24516 fi
24517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
24518 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
24519
24520
24521 # The .debug_line file table must be in the exact order that
24522 # we specified the files, since these indices are also used
24523 # by DW_AT_decl_file.  Approximate this test by testing if
24524 # the assembler bitches if the same index is assigned twice.
24525  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
24526 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
24527 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
24528   $as_echo_n "(cached) " >&6
24529 else
24530   gcc_cv_as_dwarf2_file_buggy=no
24531   if test x$gcc_cv_as != x; then
24532     echo '      .file 1 "foo.s"
24533         .file 1 "bar.s"' > conftest.s
24534     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24535   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24536   (eval $ac_try) 2>&5
24537   ac_status=$?
24538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24539   test $ac_status = 0; }; }
24540     then
24541         gcc_cv_as_dwarf2_file_buggy=yes
24542     else
24543       echo "configure: failed program was" >&5
24544       cat conftest.s >&5
24545     fi
24546     rm -f conftest.o conftest.s
24547   fi
24548 fi
24549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
24550 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
24551
24552
24553  if test $gcc_cv_as_dwarf2_debug_line = yes \
24554  && test $gcc_cv_as_dwarf2_file_buggy = no; then
24555
24556 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
24557
24558  fi
24559
24560  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
24561 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
24562 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
24563   $as_echo_n "(cached) " >&6
24564 else
24565   gcc_cv_as_gdwarf2_flag=no
24566     if test $in_tree_gas = yes; then
24567     if test $in_tree_gas_is_elf = yes \
24568   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24569   then gcc_cv_as_gdwarf2_flag=yes
24570 fi
24571   elif test x$gcc_cv_as != x; then
24572     echo "$insn" > conftest.s
24573     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
24574   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24575   (eval $ac_try) 2>&5
24576   ac_status=$?
24577   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24578   test $ac_status = 0; }; }
24579     then
24580         gcc_cv_as_gdwarf2_flag=yes
24581     else
24582       echo "configure: failed program was" >&5
24583       cat conftest.s >&5
24584     fi
24585     rm -f conftest.o conftest.s
24586   fi
24587 fi
24588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
24589 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
24590 if test $gcc_cv_as_gdwarf2_flag = yes; then
24591
24592 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
24593
24594 fi
24595
24596  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
24597 $as_echo_n "checking assembler for --gstabs option... " >&6; }
24598 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
24599   $as_echo_n "(cached) " >&6
24600 else
24601   gcc_cv_as_gstabs_flag=no
24602     if test $in_tree_gas = yes; then
24603     if test $in_tree_gas_is_elf = yes \
24604   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24605   then gcc_cv_as_gstabs_flag=yes
24606 fi
24607   elif test x$gcc_cv_as != x; then
24608     echo "$insn" > conftest.s
24609     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
24610   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24611   (eval $ac_try) 2>&5
24612   ac_status=$?
24613   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24614   test $ac_status = 0; }; }
24615     then
24616         # The native Solaris 9/Intel assembler doesn't understand --gstabs
24617    # and warns about it, but still exits successfully.  So check for
24618    # this.
24619    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
24620   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24621   (eval $ac_try) 2>&5
24622   ac_status=$?
24623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24624   test $ac_status = 0; }; }
24625    then :
24626    else gcc_cv_as_gstabs_flag=yes
24627    fi
24628     else
24629       echo "configure: failed program was" >&5
24630       cat conftest.s >&5
24631     fi
24632     rm -f conftest.o conftest.s
24633   fi
24634 fi
24635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
24636 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
24637 if test $gcc_cv_as_gstabs_flag = yes; then
24638
24639 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
24640
24641 fi
24642
24643  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
24644 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
24645 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
24646   $as_echo_n "(cached) " >&6
24647 else
24648   gcc_cv_as_debug_prefix_map_flag=no
24649     if test $in_tree_gas = yes; then
24650     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24651   then gcc_cv_as_debug_prefix_map_flag=yes
24652 fi
24653   elif test x$gcc_cv_as != x; then
24654     echo "$insn" > conftest.s
24655     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
24656   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24657   (eval $ac_try) 2>&5
24658   ac_status=$?
24659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24660   test $ac_status = 0; }; }
24661     then
24662         gcc_cv_as_debug_prefix_map_flag=yes
24663     else
24664       echo "configure: failed program was" >&5
24665       cat conftest.s >&5
24666     fi
24667     rm -f conftest.o conftest.s
24668   fi
24669 fi
24670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
24671 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
24672 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
24673
24674 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
24675
24676 fi
24677 fi
24678
24679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
24680 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
24681 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
24682   $as_echo_n "(cached) " >&6
24683 else
24684   gcc_cv_as_lcomm_with_alignment=no
24685   if test x$gcc_cv_as != x; then
24686     echo '.lcomm bar,4,16' > conftest.s
24687     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24688   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24689   (eval $ac_try) 2>&5
24690   ac_status=$?
24691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24692   test $ac_status = 0; }; }
24693     then
24694         gcc_cv_as_lcomm_with_alignment=yes
24695     else
24696       echo "configure: failed program was" >&5
24697       cat conftest.s >&5
24698     fi
24699     rm -f conftest.o conftest.s
24700   fi
24701 fi
24702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
24703 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
24704 if test $gcc_cv_as_lcomm_with_alignment = yes; then
24705
24706 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
24707
24708 fi
24709
24710 # Check whether --enable-gnu-unique-object was given.
24711 if test "${enable_gnu_unique_object+set}" = set; then :
24712   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
24713     yes | no) ;;
24714     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
24715 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
24716   esac
24717 else
24718   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
24719 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
24720 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
24721   $as_echo_n "(cached) " >&6
24722 else
24723   gcc_cv_as_gnu_unique_object=no
24724     if test $in_tree_gas = yes; then
24725     if test $in_tree_gas_is_elf = yes \
24726   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24727   then gcc_cv_as_gnu_unique_object=yes
24728 fi
24729   elif test x$gcc_cv_as != x; then
24730     echo '.type foo, @gnu_unique_object' > conftest.s
24731     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24732   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24733   (eval $ac_try) 2>&5
24734   ac_status=$?
24735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24736   test $ac_status = 0; }; }
24737     then
24738         gcc_cv_as_gnu_unique_object=yes
24739     else
24740       echo "configure: failed program was" >&5
24741       cat conftest.s >&5
24742     fi
24743     rm -f conftest.o conftest.s
24744   fi
24745 fi
24746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
24747 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
24748 if test $gcc_cv_as_gnu_unique_object = yes; then
24749   # Also check for ld.so support, i.e. glibc 2.11 or higher.
24750    if test x$host = x$build -a x$host = x$target &&
24751        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
24752       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
24753       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
24754       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
24755       if test "$glibcnum" -ge 2011 ; then
24756         enable_gnu_unique_object=yes
24757       fi
24758     fi
24759 fi
24760 fi
24761
24762 if test x$enable_gnu_unique_object = xyes; then
24763
24764 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
24765
24766 fi
24767
24768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
24769 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
24770 if test "${gcc_cv_as_line_zero+set}" = set; then :
24771   $as_echo_n "(cached) " >&6
24772 else
24773   gcc_cv_as_line_zero=no
24774   if test $in_tree_gas = yes; then
24775     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
24776   then gcc_cv_as_line_zero=yes
24777 fi
24778   elif test "x$gcc_cv_as" != x; then
24779     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
24780     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
24781   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24782   (eval $ac_try) 2>&5
24783   ac_status=$?
24784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24785   test $ac_status = 0; }; } &&
24786        test "x`cat conftest.out`" = x
24787     then
24788       gcc_cv_as_line_zero=yes
24789     else
24790       echo "configure: failed program was" >&5
24791       cat conftest.s >&5
24792       echo "configure: error output was" >&5
24793       cat conftest.out >&5
24794     fi
24795     rm -f conftest.o conftest.s conftest.out
24796   fi
24797 fi
24798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
24799 $as_echo "$gcc_cv_as_line_zero" >&6; }
24800 if test "x$gcc_cv_as_line_zero" = xyes; then
24801
24802 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
24803
24804 fi
24805
24806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
24807 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
24808 gcc_cv_ld_eh_frame_hdr=no
24809 if test $in_tree_ld = yes ; then
24810   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
24811      && test $in_tree_ld_is_elf = yes; then
24812     gcc_cv_ld_eh_frame_hdr=yes
24813   fi
24814 elif test x$gcc_cv_ld != x; then
24815         # Check if linker supports --eh-frame-hdr option
24816         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
24817                 gcc_cv_ld_eh_frame_hdr=yes
24818         fi
24819 fi
24820
24821 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
24822
24823 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
24824
24825 fi
24826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
24827 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
24828
24829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
24830 $as_echo_n "checking linker position independent executable support... " >&6; }
24831 gcc_cv_ld_pie=no
24832 if test $in_tree_ld = yes ; then
24833   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
24834      && test $in_tree_ld_is_elf = yes; then
24835     gcc_cv_ld_pie=yes
24836   fi
24837 elif test x$gcc_cv_ld != x; then
24838         # Check if linker supports -pie option
24839         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
24840                 gcc_cv_ld_pie=yes
24841         fi
24842 fi
24843 if test x"$gcc_cv_ld_pie" = xyes; then
24844
24845 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
24846
24847 fi
24848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
24849 $as_echo "$gcc_cv_ld_pie" >&6; }
24850
24851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
24852 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
24853 gcc_cv_ld_eh_gc_sections=no
24854 if test $in_tree_ld = yes ; then
24855   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
24856      && test $in_tree_ld_is_elf = yes; then
24857     gcc_cv_ld_eh_gc_sections=yes
24858   fi
24859 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24860   cat > conftest.s <<EOF
24861         .section        .text
24862 .globl _start
24863         .type _start, @function
24864 _start:
24865         .long foo
24866         .size _start, .-_start
24867         .section        .text.foo,"ax",@progbits
24868         .type foo, @function
24869 foo:
24870         .long 0
24871         .size foo, .-foo
24872         .section        .gcc_except_table.foo,"a",@progbits
24873 .L0:
24874         .long 0
24875         .section        .eh_frame,"a",@progbits
24876         .long .L0
24877 EOF
24878   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24879     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24880          | grep "gc-sections option ignored" > /dev/null; then
24881       gcc_cv_ld_eh_gc_sections=no
24882     elif $gcc_cv_objdump -h conftest 2> /dev/null \
24883          | grep gcc_except_table > /dev/null; then
24884       gcc_cv_ld_eh_gc_sections=yes
24885       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
24886       if test x$gcc_cv_as_comdat_group != xyes; then
24887         gcc_cv_ld_eh_gc_sections=no
24888         cat > conftest.s <<EOF
24889         .section        .text
24890 .globl _start
24891         .type _start, @function
24892 _start:
24893         .long foo
24894         .size _start, .-_start
24895         .section        .gnu.linkonce.t.foo,"ax",@progbits
24896         .type foo, @function
24897 foo:
24898         .long 0
24899         .size foo, .-foo
24900         .section        .gcc_except_table.foo,"a",@progbits
24901 .L0:
24902         .long 0
24903         .section        .eh_frame,"a",@progbits
24904         .long .L0
24905 EOF
24906         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24907           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24908                | grep "gc-sections option ignored" > /dev/null; then
24909             gcc_cv_ld_eh_gc_sections=no
24910           elif $gcc_cv_objdump -h conftest 2> /dev/null \
24911                | grep gcc_except_table > /dev/null; then
24912             gcc_cv_ld_eh_gc_sections=yes
24913           fi
24914         fi
24915       fi
24916     fi
24917   fi
24918   rm -f conftest.s conftest.o conftest
24919 fi
24920 case "$target" in
24921   hppa*-*-linux*)
24922     # ??? This apparently exposes a binutils bug with PC-relative relocations.
24923     gcc_cv_ld_eh_gc_sections=no
24924     ;;
24925 esac
24926 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
24927
24928 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
24929
24930 fi
24931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
24932 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
24933
24934 # --------
24935 # UNSORTED
24936 # --------
24937
24938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
24939 $as_echo_n "checking linker --as-needed support... " >&6; }
24940 if test "${gcc_cv_ld_as_needed+set}" = set; then :
24941   $as_echo_n "(cached) " >&6
24942 else
24943   gcc_cv_ld_as_needed=no
24944 if test $in_tree_ld = yes ; then
24945   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
24946      && test $in_tree_ld_is_elf = yes; then
24947     gcc_cv_ld_as_needed=yes
24948   fi
24949 elif test x$gcc_cv_ld != x; then
24950         # Check if linker supports --as-needed and --no-as-needed options
24951         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
24952                 gcc_cv_ld_as_needed=yes
24953         fi
24954 fi
24955
24956 fi
24957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
24958 $as_echo "$gcc_cv_ld_as_needed" >&6; }
24959 if test x"$gcc_cv_ld_as_needed" = xyes; then
24960
24961 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
24962
24963 fi
24964
24965 case "$target:$tm_file" in
24966   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
24967     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
24968 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
24969 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
24970   $as_echo_n "(cached) " >&6
24971 else
24972   gcc_cv_ld_no_dot_syms=no
24973     if test $in_tree_ld = yes ; then
24974       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
24975         gcc_cv_ld_no_dot_syms=yes
24976       fi
24977     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
24978       cat > conftest1.s <<EOF
24979         .text
24980         bl .foo
24981 EOF
24982       cat > conftest2.s <<EOF
24983         .section ".opd","aw"
24984         .align 3
24985         .globl foo
24986         .type foo,@function
24987 foo:
24988         .quad .LEfoo,.TOC.@tocbase,0
24989         .text
24990 .LEfoo:
24991         blr
24992         .size foo,.-.LEfoo
24993 EOF
24994       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
24995          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
24996          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
24997         gcc_cv_ld_no_dot_syms=yes
24998       fi
24999       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
25000     fi
25001
25002 fi
25003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
25004 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
25005     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
25006
25007 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
25008
25009     fi
25010
25011     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
25012 $as_echo_n "checking linker large toc support... " >&6; }
25013 if test "${gcc_cv_ld_large_toc+set}" = set; then :
25014   $as_echo_n "(cached) " >&6
25015 else
25016   gcc_cv_ld_large_toc=no
25017     if test $in_tree_ld = yes ; then
25018       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
25019         gcc_cv_ld_large_toc=yes
25020       fi
25021     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
25022       cat > conftest.s <<EOF
25023         .section ".tbss","awT",@nobits
25024         .align 3
25025 ie0:    .space 8
25026         .global _start
25027         .text
25028 _start:
25029         addis 9,13,ie0@got@tprel@ha
25030         ld 9,ie0@got@tprel@l(9)
25031 EOF
25032       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
25033          && $gcc_cv_ld -melf64ppc --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
25034         gcc_cv_ld_large_toc=yes
25035       fi
25036       rm -f conftest conftest.o conftest.s
25037     fi
25038
25039 fi
25040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
25041 $as_echo "$gcc_cv_ld_large_toc" >&6; }
25042     if test x"$gcc_cv_ld_large_toc" = xyes; then
25043
25044 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
25045
25046     fi
25047     ;;
25048 esac
25049
25050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
25051 $as_echo_n "checking linker --build-id support... " >&6; }
25052 if test "${gcc_cv_ld_buildid+set}" = set; then :
25053   $as_echo_n "(cached) " >&6
25054 else
25055   gcc_cv_ld_buildid=no
25056   if test $in_tree_ld = yes ; then
25057     if test "$gcc_cv_gld_major_version" -eq 2 -a \
25058        "$gcc_cv_gld_minor_version" -ge 18 -o \
25059        "$gcc_cv_gld_major_version" -gt 2 \
25060        && test $in_tree_ld_is_elf = yes; then
25061       gcc_cv_ld_buildid=yes
25062     fi
25063   elif test x$gcc_cv_ld != x; then
25064     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
25065       gcc_cv_ld_buildid=yes
25066     fi
25067   fi
25068 fi
25069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
25070 $as_echo "$gcc_cv_ld_buildid" >&6; }
25071 if test x"$gcc_cv_ld_buildid" = xyes; then
25072
25073 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
25074
25075 fi
25076
25077 # Check whether --enable-linker-build-id was given.
25078 if test "${enable_linker_build_id+set}" = set; then :
25079   enableval=$enable_linker_build_id;
25080 else
25081   enable_linker_build_id=no
25082 fi
25083
25084
25085 if test x"$enable_linker_build_id" = xyes; then
25086   if test x"$gcc_cv_ld_buildid" = xyes; then
25087
25088 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
25089
25090   else
25091     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
25092 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
25093   fi
25094 fi
25095
25096 # In binutils 2.21, GNU ld gained support for new emulations fully
25097 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
25098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
25099 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
25100 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
25101   $as_echo_n "(cached) " >&6
25102 else
25103   gcc_cv_ld_sol2_emulation=no
25104   if test $in_tree_ld = yes ; then
25105     if test "$gcc_cv_gld_major_version" -eq 2 -a \
25106        "$gcc_cv_gld_minor_version" -ge 21 -o \
25107        "$gcc_cv_gld_major_version" -gt 2 \
25108        && test $in_tree_ld_is_elf = yes; then
25109       gcc_cv_ld_sol2_emulation=yes
25110     fi
25111   elif test x$gcc_cv_ld != x; then
25112     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
25113        grep _sol2 > /dev/null; then
25114       gcc_cv_ld_sol2_emulation=yes
25115     fi
25116   fi
25117 fi
25118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
25119 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
25120 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
25121
25122 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
25123
25124 fi
25125
25126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
25127 $as_echo_n "checking linker --sysroot support... " >&6; }
25128 if test "${gcc_cv_ld_sysroot+set}" = set; then :
25129   $as_echo_n "(cached) " >&6
25130 else
25131   gcc_cv_ld_sysroot=no
25132   if test $in_tree_ld = yes ; then
25133       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
25134         gcc_cv_ld_sysroot=yes
25135       fi
25136   elif test x$gcc_cv_ld != x; then
25137     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
25138       gcc_cv_ld_sysroot=yes
25139     fi
25140   fi
25141 fi
25142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
25143 $as_echo "$gcc_cv_ld_sysroot" >&6; }
25144 if test x"$gcc_cv_ld_sysroot" = xyes; then
25145
25146 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
25147
25148 fi
25149
25150 if test x$with_sysroot = x && test x$host = x$target \
25151    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
25152    && test "$prefix" != "NONE"; then
25153
25154 cat >>confdefs.h <<_ACEOF
25155 #define PREFIX_INCLUDE_DIR "$prefix/include"
25156 _ACEOF
25157
25158 fi
25159
25160 # Test for stack protector support in target C library.
25161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
25162 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
25163 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
25164   $as_echo_n "(cached) " >&6
25165 else
25166   gcc_cv_libc_provides_ssp=no
25167     case "$target" in
25168        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
25169       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
25170         if test "x$with_headers" != x; then
25171           glibc_header_dir=$with_headers
25172         elif test "x$with_sysroot" = x; then
25173           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
25174         elif test "x$with_build_sysroot" != "x"; then
25175           glibc_header_dir="${with_build_sysroot}/usr/include"
25176         elif test "x$with_sysroot" = xyes; then
25177           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
25178         else
25179           glibc_header_dir="${with_sysroot}/usr/include"
25180         fi
25181       else
25182         glibc_header_dir=/usr/include
25183       fi
25184       # glibc 2.4 and later provides __stack_chk_fail and
25185       # either __stack_chk_guard, or TLS access to stack guard canary.
25186       if test -f $glibc_header_dir/features.h \
25187          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
25188             $glibc_header_dir/features.h > /dev/null; then
25189         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
25190            $glibc_header_dir/features.h > /dev/null; then
25191           gcc_cv_libc_provides_ssp=yes
25192         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
25193              $glibc_header_dir/features.h > /dev/null \
25194              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
25195              $glibc_header_dir/features.h > /dev/null; then
25196           gcc_cv_libc_provides_ssp=yes
25197         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
25198              $glibc_header_dir/features.h > /dev/null && \
25199              test -f $glibc_header_dir/bits/uClibc_config.h && \
25200              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
25201              $glibc_header_dir/bits/uClibc_config.h > /dev/null; then
25202           gcc_cv_libc_provides_ssp=yes
25203         fi
25204       fi
25205         ;;
25206        *-*-gnu*)
25207          # Avoid complicated tests (see
25208          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
25209          # simply assert that glibc does provide this, which is true for all
25210          # realistically usable GNU/Hurd configurations.
25211          gcc_cv_libc_provides_ssp=yes;;
25212        *-*-darwin* | *-*-freebsd*)
25213          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
25214 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
25215   gcc_cv_libc_provides_ssp=yes
25216 else
25217   echo "no __stack_chk_fail on this target"
25218 fi
25219
25220         ;;
25221   *) gcc_cv_libc_provides_ssp=no ;;
25222     esac
25223 fi
25224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
25225 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
25226
25227 if test x$gcc_cv_libc_provides_ssp = xyes; then
25228
25229 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
25230
25231 fi
25232
25233 # Check if TFmode long double should be used by default or not.
25234 # Some glibc targets used DFmode long double, but with glibc 2.4
25235 # and later they can use TFmode.
25236 case "$target" in
25237   powerpc*-*-linux* | \
25238   powerpc*-*-gnu* | \
25239   sparc*-*-linux* | \
25240   s390*-*-linux* | \
25241   alpha*-*-linux*)
25242
25243 # Check whether --with-long-double-128 was given.
25244 if test "${with_long_double_128+set}" = set; then :
25245   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
25246 else
25247   gcc_cv_target_ldbl128=no
25248       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
25249         if test "x$with_sysroot" = x; then
25250           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
25251         elif test "x$with_build_sysroot" != "x"; then
25252           glibc_header_dir="${with_build_sysroot}/usr/include"
25253         elif test "x$with_sysroot" = xyes; then
25254           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
25255         else
25256           glibc_header_dir="${with_sysroot}/usr/include"
25257         fi
25258       else
25259         glibc_header_dir=/usr/include
25260       fi
25261       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
25262         $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
25263       && gcc_cv_target_ldbl128=yes
25264
25265 fi
25266
25267     ;;
25268 esac
25269 if test x$gcc_cv_target_ldbl128 = xyes; then
25270
25271 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
25272
25273 fi
25274
25275 # Find out what GC implementation we want, or may, use.
25276
25277 # Check whether --with-gc was given.
25278 if test "${with_gc+set}" = set; then :
25279   withval=$with_gc; case "$withval" in
25280   page)
25281     GGC=ggc-$withval
25282     ;;
25283   zone)
25284     GGC=ggc-$withval
25285
25286 $as_echo "#define GGC_ZONE 1" >>confdefs.h
25287
25288     ;;
25289   *)
25290     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
25291     ;;
25292 esac
25293 else
25294   GGC=ggc-page
25295 fi
25296
25297
25298 echo "Using $GGC for garbage collection."
25299
25300 # Libraries to use on the host.  This will normally be set by the top
25301 # level Makefile.  Here we simply capture the value for our Makefile.
25302 if test -z "${HOST_LIBS+set}"; then
25303   HOST_LIBS=
25304 fi
25305
25306
25307 # Use the system's zlib library.
25308 zlibdir=-L../zlib
25309 zlibinc="-I\$(srcdir)/../zlib"
25310
25311 # Check whether --with-system-zlib was given.
25312 if test "${with_system_zlib+set}" = set; then :
25313   withval=$with_system_zlib; zlibdir=
25314 zlibinc=
25315
25316 fi
25317
25318
25319
25320
25321
25322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
25323 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
25324     # Check whether --enable-maintainer-mode was given.
25325 if test "${enable_maintainer_mode+set}" = set; then :
25326   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
25327 else
25328   maintainer_mode=no
25329 fi
25330
25331
25332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
25333 $as_echo "$maintainer_mode" >&6; }
25334
25335 if test "$maintainer_mode" = "yes"; then
25336   MAINT=''
25337 else
25338   MAINT='#'
25339 fi
25340
25341 # --------------
25342 # Language hooks
25343 # --------------
25344
25345 # Make empty files to contain the specs and options for each language.
25346 # Then add #include lines to for a compiler that has specs and/or options.
25347
25348 subdirs=
25349 lang_opt_files=
25350 lang_specs_files=
25351 lang_tree_files=
25352 # These (without "all_") are set in each config-lang.in.
25353 # `language' must be a single word so is spelled singularly.
25354 all_languages=
25355 all_compilers=
25356 all_outputs='Makefile gccbug'
25357 # List of language makefile fragments.
25358 all_lang_makefrags=
25359 # Additional files for gengtype
25360 all_gtfiles="$target_gtfiles"
25361
25362 # These are the languages that are set in --enable-languages,
25363 # and are available in the GCC tree.
25364 all_selected_languages=
25365
25366 # Add the language fragments.
25367 # Languages are added via two mechanisms.  Some information must be
25368 # recorded in makefile variables, these are defined in config-lang.in.
25369 # We accumulate them and plug them into the main Makefile.
25370 # The other mechanism is a set of hooks for each of the main targets
25371 # like `clean', `install', etc.
25372
25373 language_hooks="Make-hooks"
25374
25375 for lang in ${srcdir}/*/config-lang.in
25376 do
25377         test "$lang" = "${srcdir}/*/config-lang.in" && continue
25378
25379         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
25380         if test "x$lang_alias" = x
25381         then
25382               echo "$lang doesn't set \$language." 1>&2
25383               exit 1
25384         fi
25385         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
25386         subdirs="$subdirs $subdir"
25387
25388         # $gcc_subdir is where the gcc integration files are to be found
25389         # for a language, both for internal compiler purposes (compiler
25390         # sources implementing front-end to GCC tree converters), and for
25391         # build infrastructure purposes (Make-lang.in, etc.)
25392         #
25393         # This will be <subdir> (relative to $srcdir) if a line like
25394         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
25395         # is found in <langdir>/config-lang.in, and will remain <langdir>
25396         # otherwise.
25397         #
25398         # Except for the language alias (fetched above), the regular
25399         # "config-lang.in" contents are always retrieved from $gcc_subdir,
25400         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
25401         # only this and the language alias.
25402
25403         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
25404         if [ "$gcc_subdir" = "" ]; then
25405            gcc_subdir="$subdir"
25406         fi
25407
25408         case ",$enable_languages," in
25409         *,$lang_alias,*)
25410             all_selected_languages="$all_selected_languages $lang_alias"
25411             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
25412                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
25413             fi
25414             ;;
25415         esac
25416
25417         language=
25418         boot_language=
25419         compilers=
25420         outputs=
25421         gtfiles=
25422         subdir_requires=
25423         . ${srcdir}/$gcc_subdir/config-lang.in
25424         if test "x$language" = x
25425         then
25426                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
25427                 exit 1
25428         fi
25429
25430         ok=:
25431         case ",$enable_languages," in
25432                 *,$lang_alias,*) ;;
25433                 *)
25434                         for i in $subdir_requires; do
25435                                 test -f "${srcdir}/$i/config-lang.in" && continue
25436                                 ok=false
25437                                 break
25438                         done
25439                 ;;
25440         esac
25441         $ok || continue
25442
25443         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
25444         if test -f $srcdir/$gcc_subdir/lang.opt; then
25445             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
25446         fi
25447         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
25448             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
25449         fi
25450         all_languages="$all_languages $language"
25451         all_compilers="$all_compilers $compilers"
25452         all_outputs="$all_outputs $outputs"
25453         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
25454         case ",$enable_languages," in
25455                 *,lto,*)
25456
25457 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
25458
25459                     enable_lto=yes
25460
25461                     # LTO needs to speak the platform's object file format, and has a
25462                     # number of implementations of the required binary file access APIs.
25463                     # ELF is the most common, and default.  We only link libelf if ELF
25464                     # is indeed the selected format.
25465                     LTO_BINARY_READER=${lto_binary_reader}
25466                     LTO_USE_LIBELF=-lelf
25467                     if test "x$lto_binary_reader" != "xlto-elf" ; then
25468                       LTO_USE_LIBELF=
25469                     fi
25470
25471
25472                     ;;
25473                 *) ;;
25474         esac
25475 done
25476
25477 # Pick up gtfiles for c
25478 gtfiles=
25479 . ${srcdir}/c-config-lang.in
25480 all_gtfiles="$all_gtfiles [c] $gtfiles"
25481
25482 check_languages=
25483 for language in $all_selected_languages
25484 do
25485         check_languages="$check_languages check-$language"
25486 done
25487
25488 # We link each language in with a set of hooks, reached indirectly via
25489 # lang.${target}.  Only do so for selected languages.
25490
25491 rm -f Make-hooks
25492 touch Make-hooks
25493 target_list="all.cross start.encap rest.encap tags \
25494         install-common install-man install-info install-pdf install-html dvi \
25495         pdf html uninstall info man srcextra srcman srcinfo \
25496         mostlyclean clean distclean maintainer-clean install-plugin"
25497
25498 for t in $target_list
25499 do
25500         x=
25501         for lang in $all_selected_languages
25502         do
25503                 x="$x $lang.$t"
25504         done
25505         echo "lang.$t: $x" >> Make-hooks
25506 done
25507
25508 # --------
25509 # UNSORTED
25510 # --------
25511
25512 # Create .gdbinit.
25513
25514 echo "dir ." > .gdbinit
25515 echo "dir ${srcdir}" >> .gdbinit
25516 if test x$gdb_needs_out_file_path = xyes
25517 then
25518         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
25519 fi
25520 if test "x$subdirs" != x; then
25521         for s in $subdirs
25522         do
25523                 echo "dir ${srcdir}/$s" >> .gdbinit
25524         done
25525 fi
25526 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
25527
25528 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
25529
25530
25531
25532 # Find a directory in which to install a shared libgcc.
25533
25534 # Check whether --enable-version-specific-runtime-libs was given.
25535 if test "${enable_version_specific_runtime_libs+set}" = set; then :
25536   enableval=$enable_version_specific_runtime_libs;
25537 fi
25538
25539
25540
25541 # Check whether --with-slibdir was given.
25542 if test "${with_slibdir+set}" = set; then :
25543   withval=$with_slibdir; slibdir="$with_slibdir"
25544 else
25545   if test "${enable_version_specific_runtime_libs+set}" = set; then
25546   slibdir='$(libsubdir)'
25547 elif test "$host" != "$target"; then
25548   slibdir='$(build_tooldir)/lib'
25549 else
25550   slibdir='$(libdir)'
25551 fi
25552 fi
25553
25554
25555
25556 # Substitute configuration variables
25557
25558
25559
25560
25561
25562
25563
25564
25565
25566
25567
25568
25569
25570
25571
25572
25573
25574
25575
25576
25577
25578
25579
25580
25581
25582
25583
25584
25585
25586
25587
25588
25589
25590
25591
25592
25593
25594
25595
25596
25597
25598
25599
25600
25601
25602
25603
25604
25605
25606
25607
25608
25609
25610
25611
25612
25613
25614
25615
25616
25617
25618
25619 # Echo link setup.
25620 if test x${build} = x${host} ; then
25621   if test x${host} = x${target} ; then
25622     echo "Links are now set up to build a native compiler for ${target}." 1>&2
25623   else
25624     echo "Links are now set up to build a cross-compiler" 1>&2
25625     echo " from ${host} to ${target}." 1>&2
25626   fi
25627 else
25628   if test x${host} = x${target} ; then
25629     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
25630     echo " for ${target}." 1>&2
25631   else
25632     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
25633     echo " from ${host} to ${target}." 1>&2
25634   fi
25635 fi
25636
25637
25638
25639
25640
25641
25642
25643
25644
25645 if test "x${CLOOGLIBS}" != "x" ; then
25646
25647 $as_echo "#define HAVE_cloog 1" >>confdefs.h
25648
25649 fi
25650
25651
25652
25653 if test "x${LIBELFLIBS}" != "x" ; then
25654
25655 $as_echo "#define HAVE_libelf 1" >>confdefs.h
25656
25657 fi
25658
25659 # Check for plugin support
25660 # Check whether --enable-plugin was given.
25661 if test "${enable_plugin+set}" = set; then :
25662   enableval=$enable_plugin; enable_plugin=$enableval
25663 else
25664   enable_plugin=yes; default_plugin=yes
25665 fi
25666
25667
25668 pluginlibs=
25669 if test x"$enable_plugin" = x"yes"; then
25670
25671   case "${host}" in
25672     *-*-darwin*)
25673       export_sym_check="$gcc_cv_nm -g"
25674     ;;
25675     *)
25676       export_sym_check="$gcc_cv_objdump -T"
25677     ;;
25678   esac
25679   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
25680 $as_echo_n "checking for exported symbols... " >&6; }
25681   echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
25682   ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
25683   if $export_sym_check conftest | grep foobar > /dev/null; then
25684     : # No need to use a flag
25685   else
25686     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
25687 $as_echo_n "checking for -rdynamic... " >&6; }
25688     ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
25689     if $export_sym_check conftest | grep foobar > /dev/null; then
25690       plugin_rdynamic=yes
25691       pluginlibs="-rdynamic"
25692     else
25693       plugin_rdynamic=no
25694       enable_plugin=no
25695     fi
25696     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
25697 $as_echo "$plugin_rdynamic" >&6; }
25698   fi
25699
25700   # Check -ldl
25701   saved_LIBS="$LIBS"
25702   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
25703 $as_echo_n "checking for library containing dlopen... " >&6; }
25704 if test "${ac_cv_search_dlopen+set}" = set; then :
25705   $as_echo_n "(cached) " >&6
25706 else
25707   ac_func_search_save_LIBS=$LIBS
25708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25709 /* end confdefs.h.  */
25710
25711 /* Override any GCC internal prototype to avoid an error.
25712    Use char because int might match the return type of a GCC
25713    builtin and then its argument prototype would still apply.  */
25714 #ifdef __cplusplus
25715 extern "C"
25716 #endif
25717 char dlopen ();
25718 int
25719 main ()
25720 {
25721 return dlopen ();
25722   ;
25723   return 0;
25724 }
25725 _ACEOF
25726 for ac_lib in '' dl; do
25727   if test -z "$ac_lib"; then
25728     ac_res="none required"
25729   else
25730     ac_res=-l$ac_lib
25731     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25732   fi
25733   if ac_fn_c_try_link "$LINENO"; then :
25734   ac_cv_search_dlopen=$ac_res
25735 fi
25736 rm -f core conftest.err conftest.$ac_objext \
25737     conftest$ac_exeext
25738   if test "${ac_cv_search_dlopen+set}" = set; then :
25739   break
25740 fi
25741 done
25742 if test "${ac_cv_search_dlopen+set}" = set; then :
25743
25744 else
25745   ac_cv_search_dlopen=no
25746 fi
25747 rm conftest.$ac_ext
25748 LIBS=$ac_func_search_save_LIBS
25749 fi
25750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
25751 $as_echo "$ac_cv_search_dlopen" >&6; }
25752 ac_res=$ac_cv_search_dlopen
25753 if test "$ac_res" != no; then :
25754   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25755
25756 fi
25757
25758   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
25759     pluginlibs="$pluginlibs -ldl"
25760   fi
25761   LIBS="$saved_LIBS"
25762
25763   # Check that we can build shared objects with -fPIC -shared
25764   saved_LDFLAGS="$LDFLAGS"
25765   case "${host}" in
25766     *-*-darwin*)
25767       LDFLAGS="$LDFLAGS -fPIC -shared -undefined dynamic_lookup"
25768     ;;
25769     *)
25770       LDFLAGS="$LDFLAGS -fPIC -shared"
25771     ;;
25772   esac
25773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
25774 $as_echo_n "checking for -fPIC -shared... " >&6; }
25775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25776 /* end confdefs.h.  */
25777 extern int X;
25778 int
25779 main ()
25780 {
25781 return X == 0;
25782   ;
25783   return 0;
25784 }
25785 _ACEOF
25786 if ac_fn_c_try_link "$LINENO"; then :
25787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25788 $as_echo "yes" >&6; }; have_pic_shared=yes
25789 else
25790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25791 $as_echo "no" >&6; }; have_pic_shared=no
25792 fi
25793 rm -f core conftest.err conftest.$ac_objext \
25794     conftest$ac_exeext conftest.$ac_ext
25795   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
25796     pluginlibs=
25797     enable_plugin=no
25798   fi
25799   LDFLAGS="$saved_LDFLAGS"
25800
25801   # If plugin support had been requested but not available, fail.
25802   if test x"$enable_plugin" = x"no" ; then
25803     if test x"$default_plugin" != x"yes"; then
25804       as_fn_error "
25805 Building GCC with plugin support requires a host that supports
25806 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
25807     fi
25808   fi
25809 fi
25810
25811
25812
25813 if test x"$enable_plugin" = x"yes"; then
25814
25815 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
25816
25817 fi
25818
25819 # Configure the subdirectories
25820 # AC_CONFIG_SUBDIRS($subdirs)
25821
25822 # Create the Makefile
25823 # and configure language subdirectories
25824 ac_config_files="$ac_config_files $all_outputs"
25825
25826
25827 ac_config_commands="$ac_config_commands default"
25828
25829 cat >confcache <<\_ACEOF
25830 # This file is a shell script that caches the results of configure
25831 # tests run on this system so they can be shared between configure
25832 # scripts and configure runs, see configure's option --config-cache.
25833 # It is not useful on other systems.  If it contains results you don't
25834 # want to keep, you may remove or edit it.
25835 #
25836 # config.status only pays attention to the cache file if you give it
25837 # the --recheck option to rerun configure.
25838 #
25839 # `ac_cv_env_foo' variables (set or unset) will be overridden when
25840 # loading this file, other *unset* `ac_cv_foo' will be assigned the
25841 # following values.
25842
25843 _ACEOF
25844
25845 # The following way of writing the cache mishandles newlines in values,
25846 # but we know of no workaround that is simple, portable, and efficient.
25847 # So, we kill variables containing newlines.
25848 # Ultrix sh set writes to stderr and can't be redirected directly,
25849 # and sets the high bit in the cache file unless we assign to the vars.
25850 (
25851   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
25852     eval ac_val=\$$ac_var
25853     case $ac_val in #(
25854     *${as_nl}*)
25855       case $ac_var in #(
25856       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
25857 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
25858       esac
25859       case $ac_var in #(
25860       _ | IFS | as_nl) ;; #(
25861       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
25862       *) { eval $ac_var=; unset $ac_var;} ;;
25863       esac ;;
25864     esac
25865   done
25866
25867   (set) 2>&1 |
25868     case $as_nl`(ac_space=' '; set) 2>&1` in #(
25869     *${as_nl}ac_space=\ *)
25870       # `set' does not quote correctly, so add quotes: double-quote
25871       # substitution turns \\\\ into \\, and sed turns \\ into \.
25872       sed -n \
25873         "s/'/'\\\\''/g;
25874           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
25875       ;; #(
25876     *)
25877       # `set' quotes correctly as required by POSIX, so do not add quotes.
25878       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
25879       ;;
25880     esac |
25881     sort
25882 ) |
25883   sed '
25884      /^ac_cv_env_/b end
25885      t clear
25886      :clear
25887      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
25888      t end
25889      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
25890      :end' >>confcache
25891 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
25892   if test -w "$cache_file"; then
25893     test "x$cache_file" != "x/dev/null" &&
25894       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
25895 $as_echo "$as_me: updating cache $cache_file" >&6;}
25896     cat confcache >$cache_file
25897   else
25898     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
25899 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
25900   fi
25901 fi
25902 rm -f confcache
25903
25904 test "x$prefix" = xNONE && prefix=$ac_default_prefix
25905 # Let make expand exec_prefix.
25906 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
25907
25908 DEFS=-DHAVE_CONFIG_H
25909
25910 ac_libobjs=
25911 ac_ltlibobjs=
25912 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
25913   # 1. Remove the extension, and $U if already installed.
25914   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
25915   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
25916   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
25917   #    will be set to the directory where LIBOBJS objects are built.
25918   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
25919   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
25920 done
25921 LIBOBJS=$ac_libobjs
25922
25923 LTLIBOBJS=$ac_ltlibobjs
25924
25925
25926
25927
25928 : ${CONFIG_STATUS=./config.status}
25929 ac_write_fail=0
25930 ac_clean_files_save=$ac_clean_files
25931 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
25932 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
25933 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
25934 as_write_fail=0
25935 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
25936 #! $SHELL
25937 # Generated by $as_me.
25938 # Run this file to recreate the current configuration.
25939 # Compiler output produced by configure, useful for debugging
25940 # configure, is in config.log if it exists.
25941
25942 debug=false
25943 ac_cs_recheck=false
25944 ac_cs_silent=false
25945
25946 SHELL=\${CONFIG_SHELL-$SHELL}
25947 export SHELL
25948 _ASEOF
25949 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
25950 ## -------------------- ##
25951 ## M4sh Initialization. ##
25952 ## -------------------- ##
25953
25954 # Be more Bourne compatible
25955 DUALCASE=1; export DUALCASE # for MKS sh
25956 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25957   emulate sh
25958   NULLCMD=:
25959   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25960   # is contrary to our usage.  Disable this feature.
25961   alias -g '${1+"$@"}'='"$@"'
25962   setopt NO_GLOB_SUBST
25963 else
25964   case `(set -o) 2>/dev/null` in #(
25965   *posix*) :
25966     set -o posix ;; #(
25967   *) :
25968      ;;
25969 esac
25970 fi
25971
25972
25973 as_nl='
25974 '
25975 export as_nl
25976 # Printing a long string crashes Solaris 7 /usr/bin/printf.
25977 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
25978 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
25979 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
25980 # Prefer a ksh shell builtin over an external printf program on Solaris,
25981 # but without wasting forks for bash or zsh.
25982 if test -z "$BASH_VERSION$ZSH_VERSION" \
25983     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
25984   as_echo='print -r --'
25985   as_echo_n='print -rn --'
25986 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
25987   as_echo='printf %s\n'
25988   as_echo_n='printf %s'
25989 else
25990   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
25991     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
25992     as_echo_n='/usr/ucb/echo -n'
25993   else
25994     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
25995     as_echo_n_body='eval
25996       arg=$1;
25997       case $arg in #(
25998       *"$as_nl"*)
25999         expr "X$arg" : "X\\(.*\\)$as_nl";
26000         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
26001       esac;
26002       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
26003     '
26004     export as_echo_n_body
26005     as_echo_n='sh -c $as_echo_n_body as_echo'
26006   fi
26007   export as_echo_body
26008   as_echo='sh -c $as_echo_body as_echo'
26009 fi
26010
26011 # The user is always right.
26012 if test "${PATH_SEPARATOR+set}" != set; then
26013   PATH_SEPARATOR=:
26014   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
26015     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
26016       PATH_SEPARATOR=';'
26017   }
26018 fi
26019
26020
26021 # IFS
26022 # We need space, tab and new line, in precisely that order.  Quoting is
26023 # there to prevent editors from complaining about space-tab.
26024 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
26025 # splitting by setting IFS to empty value.)
26026 IFS=" ""        $as_nl"
26027
26028 # Find who we are.  Look in the path if we contain no directory separator.
26029 case $0 in #((
26030   *[\\/]* ) as_myself=$0 ;;
26031   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
26032 for as_dir in $PATH
26033 do
26034   IFS=$as_save_IFS
26035   test -z "$as_dir" && as_dir=.
26036     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
26037   done
26038 IFS=$as_save_IFS
26039
26040      ;;
26041 esac
26042 # We did not find ourselves, most probably we were run as `sh COMMAND'
26043 # in which case we are not to be found in the path.
26044 if test "x$as_myself" = x; then
26045   as_myself=$0
26046 fi
26047 if test ! -f "$as_myself"; then
26048   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
26049   exit 1
26050 fi
26051
26052 # Unset variables that we do not need and which cause bugs (e.g. in
26053 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
26054 # suppresses any "Segmentation fault" message there.  '((' could
26055 # trigger a bug in pdksh 5.2.14.
26056 for as_var in BASH_ENV ENV MAIL MAILPATH
26057 do eval test x\${$as_var+set} = xset \
26058   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
26059 done
26060 PS1='$ '
26061 PS2='> '
26062 PS4='+ '
26063
26064 # NLS nuisances.
26065 LC_ALL=C
26066 export LC_ALL
26067 LANGUAGE=C
26068 export LANGUAGE
26069
26070 # CDPATH.
26071 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
26072
26073
26074 # as_fn_error ERROR [LINENO LOG_FD]
26075 # ---------------------------------
26076 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
26077 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
26078 # script with status $?, using 1 if that was 0.
26079 as_fn_error ()
26080 {
26081   as_status=$?; test $as_status -eq 0 && as_status=1
26082   if test "$3"; then
26083     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
26084     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
26085   fi
26086   $as_echo "$as_me: error: $1" >&2
26087   as_fn_exit $as_status
26088 } # as_fn_error
26089
26090
26091 # as_fn_set_status STATUS
26092 # -----------------------
26093 # Set $? to STATUS, without forking.
26094 as_fn_set_status ()
26095 {
26096   return $1
26097 } # as_fn_set_status
26098
26099 # as_fn_exit STATUS
26100 # -----------------
26101 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
26102 as_fn_exit ()
26103 {
26104   set +e
26105   as_fn_set_status $1
26106   exit $1
26107 } # as_fn_exit
26108
26109 # as_fn_unset VAR
26110 # ---------------
26111 # Portably unset VAR.
26112 as_fn_unset ()
26113 {
26114   { eval $1=; unset $1;}
26115 }
26116 as_unset=as_fn_unset
26117 # as_fn_append VAR VALUE
26118 # ----------------------
26119 # Append the text in VALUE to the end of the definition contained in VAR. Take
26120 # advantage of any shell optimizations that allow amortized linear growth over
26121 # repeated appends, instead of the typical quadratic growth present in naive
26122 # implementations.
26123 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
26124   eval 'as_fn_append ()
26125   {
26126     eval $1+=\$2
26127   }'
26128 else
26129   as_fn_append ()
26130   {
26131     eval $1=\$$1\$2
26132   }
26133 fi # as_fn_append
26134
26135 # as_fn_arith ARG...
26136 # ------------------
26137 # Perform arithmetic evaluation on the ARGs, and store the result in the
26138 # global $as_val. Take advantage of shells that can avoid forks. The arguments
26139 # must be portable across $(()) and expr.
26140 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
26141   eval 'as_fn_arith ()
26142   {
26143     as_val=$(( $* ))
26144   }'
26145 else
26146   as_fn_arith ()
26147   {
26148     as_val=`expr "$@" || test $? -eq 1`
26149   }
26150 fi # as_fn_arith
26151
26152
26153 if expr a : '\(a\)' >/dev/null 2>&1 &&
26154    test "X`expr 00001 : '.*\(...\)'`" = X001; then
26155   as_expr=expr
26156 else
26157   as_expr=false
26158 fi
26159
26160 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
26161   as_basename=basename
26162 else
26163   as_basename=false
26164 fi
26165
26166 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
26167   as_dirname=dirname
26168 else
26169   as_dirname=false
26170 fi
26171
26172 as_me=`$as_basename -- "$0" ||
26173 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
26174          X"$0" : 'X\(//\)$' \| \
26175          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
26176 $as_echo X/"$0" |
26177     sed '/^.*\/\([^/][^/]*\)\/*$/{
26178             s//\1/
26179             q
26180           }
26181           /^X\/\(\/\/\)$/{
26182             s//\1/
26183             q
26184           }
26185           /^X\/\(\/\).*/{
26186             s//\1/
26187             q
26188           }
26189           s/.*/./; q'`
26190
26191 # Avoid depending upon Character Ranges.
26192 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
26193 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
26194 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
26195 as_cr_digits='0123456789'
26196 as_cr_alnum=$as_cr_Letters$as_cr_digits
26197
26198 ECHO_C= ECHO_N= ECHO_T=
26199 case `echo -n x` in #(((((
26200 -n*)
26201   case `echo 'xy\c'` in
26202   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
26203   xy)  ECHO_C='\c';;
26204   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
26205        ECHO_T=' ';;
26206   esac;;
26207 *)
26208   ECHO_N='-n';;
26209 esac
26210
26211 rm -f conf$$ conf$$.exe conf$$.file
26212 if test -d conf$$.dir; then
26213   rm -f conf$$.dir/conf$$.file
26214 else
26215   rm -f conf$$.dir
26216   mkdir conf$$.dir 2>/dev/null
26217 fi
26218 if (echo >conf$$.file) 2>/dev/null; then
26219   if ln -s conf$$.file conf$$ 2>/dev/null; then
26220     as_ln_s='ln -s'
26221     # ... but there are two gotchas:
26222     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
26223     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
26224     # In both cases, we have to default to `cp -p'.
26225     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
26226       as_ln_s='cp -p'
26227   elif ln conf$$.file conf$$ 2>/dev/null; then
26228     as_ln_s=ln
26229   else
26230     as_ln_s='cp -p'
26231   fi
26232 else
26233   as_ln_s='cp -p'
26234 fi
26235 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
26236 rmdir conf$$.dir 2>/dev/null
26237
26238
26239 # as_fn_mkdir_p
26240 # -------------
26241 # Create "$as_dir" as a directory, including parents if necessary.
26242 as_fn_mkdir_p ()
26243 {
26244
26245   case $as_dir in #(
26246   -*) as_dir=./$as_dir;;
26247   esac
26248   test -d "$as_dir" || eval $as_mkdir_p || {
26249     as_dirs=
26250     while :; do
26251       case $as_dir in #(
26252       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
26253       *) as_qdir=$as_dir;;
26254       esac
26255       as_dirs="'$as_qdir' $as_dirs"
26256       as_dir=`$as_dirname -- "$as_dir" ||
26257 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26258          X"$as_dir" : 'X\(//\)[^/]' \| \
26259          X"$as_dir" : 'X\(//\)$' \| \
26260          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
26261 $as_echo X"$as_dir" |
26262     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26263             s//\1/
26264             q
26265           }
26266           /^X\(\/\/\)[^/].*/{
26267             s//\1/
26268             q
26269           }
26270           /^X\(\/\/\)$/{
26271             s//\1/
26272             q
26273           }
26274           /^X\(\/\).*/{
26275             s//\1/
26276             q
26277           }
26278           s/.*/./; q'`
26279       test -d "$as_dir" && break
26280     done
26281     test -z "$as_dirs" || eval "mkdir $as_dirs"
26282   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
26283
26284
26285 } # as_fn_mkdir_p
26286 if mkdir -p . 2>/dev/null; then
26287   as_mkdir_p='mkdir -p "$as_dir"'
26288 else
26289   test -d ./-p && rmdir ./-p
26290   as_mkdir_p=false
26291 fi
26292
26293 if test -x / >/dev/null 2>&1; then
26294   as_test_x='test -x'
26295 else
26296   if ls -dL / >/dev/null 2>&1; then
26297     as_ls_L_option=L
26298   else
26299     as_ls_L_option=
26300   fi
26301   as_test_x='
26302     eval sh -c '\''
26303       if test -d "$1"; then
26304         test -d "$1/.";
26305       else
26306         case $1 in #(
26307         -*)set "./$1";;
26308         esac;
26309         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
26310         ???[sx]*):;;*)false;;esac;fi
26311     '\'' sh
26312   '
26313 fi
26314 as_executable_p=$as_test_x
26315
26316 # Sed expression to map a string onto a valid CPP name.
26317 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
26318
26319 # Sed expression to map a string onto a valid variable name.
26320 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
26321
26322
26323 exec 6>&1
26324 ## ----------------------------------- ##
26325 ## Main body of $CONFIG_STATUS script. ##
26326 ## ----------------------------------- ##
26327 _ASEOF
26328 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
26329
26330 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26331 # Save the log message, to keep $0 and so on meaningful, and to
26332 # report actual input values of CONFIG_FILES etc. instead of their
26333 # values after options handling.
26334 ac_log="
26335 This file was extended by $as_me, which was
26336 generated by GNU Autoconf 2.64.  Invocation command line was
26337
26338   CONFIG_FILES    = $CONFIG_FILES
26339   CONFIG_HEADERS  = $CONFIG_HEADERS
26340   CONFIG_LINKS    = $CONFIG_LINKS
26341   CONFIG_COMMANDS = $CONFIG_COMMANDS
26342   $ $0 $@
26343
26344 on `(hostname || uname -n) 2>/dev/null | sed 1q`
26345 "
26346
26347 _ACEOF
26348
26349 case $ac_config_files in *"
26350 "*) set x $ac_config_files; shift; ac_config_files=$*;;
26351 esac
26352
26353 case $ac_config_headers in *"
26354 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
26355 esac
26356
26357
26358 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26359 # Files that config.status was made for.
26360 config_files="$ac_config_files"
26361 config_headers="$ac_config_headers"
26362 config_commands="$ac_config_commands"
26363
26364 _ACEOF
26365
26366 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26367 ac_cs_usage="\
26368 \`$as_me' instantiates files and other configuration actions
26369 from templates according to the current configuration.  Unless the files
26370 and actions are specified as TAGs, all are instantiated by default.
26371
26372 Usage: $0 [OPTION]... [TAG]...
26373
26374   -h, --help       print this help, then exit
26375   -V, --version    print version number and configuration settings, then exit
26376   -q, --quiet, --silent
26377                    do not print progress messages
26378   -d, --debug      don't remove temporary files
26379       --recheck    update $as_me by reconfiguring in the same conditions
26380       --file=FILE[:TEMPLATE]
26381                    instantiate the configuration file FILE
26382       --header=FILE[:TEMPLATE]
26383                    instantiate the configuration header FILE
26384
26385 Configuration files:
26386 $config_files
26387
26388 Configuration headers:
26389 $config_headers
26390
26391 Configuration commands:
26392 $config_commands
26393
26394 Report bugs to the package provider."
26395
26396 _ACEOF
26397 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26398 ac_cs_version="\\
26399 config.status
26400 configured by $0, generated by GNU Autoconf 2.64,
26401   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
26402
26403 Copyright (C) 2009 Free Software Foundation, Inc.
26404 This config.status script is free software; the Free Software Foundation
26405 gives unlimited permission to copy, distribute and modify it."
26406
26407 ac_pwd='$ac_pwd'
26408 srcdir='$srcdir'
26409 AWK='$AWK'
26410 test -n "\$AWK" || AWK=awk
26411 _ACEOF
26412
26413 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26414 # The default lists apply if the user does not specify any file.
26415 ac_need_defaults=:
26416 while test $# != 0
26417 do
26418   case $1 in
26419   --*=*)
26420     ac_option=`expr "X$1" : 'X\([^=]*\)='`
26421     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
26422     ac_shift=:
26423     ;;
26424   *)
26425     ac_option=$1
26426     ac_optarg=$2
26427     ac_shift=shift
26428     ;;
26429   esac
26430
26431   case $ac_option in
26432   # Handling of the options.
26433   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
26434     ac_cs_recheck=: ;;
26435   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
26436     $as_echo "$ac_cs_version"; exit ;;
26437   --debug | --debu | --deb | --de | --d | -d )
26438     debug=: ;;
26439   --file | --fil | --fi | --f )
26440     $ac_shift
26441     case $ac_optarg in
26442     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26443     esac
26444     as_fn_append CONFIG_FILES " '$ac_optarg'"
26445     ac_need_defaults=false;;
26446   --header | --heade | --head | --hea )
26447     $ac_shift
26448     case $ac_optarg in
26449     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26450     esac
26451     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
26452     ac_need_defaults=false;;
26453   --he | --h)
26454     # Conflict between --help and --header
26455     as_fn_error "ambiguous option: \`$1'
26456 Try \`$0 --help' for more information.";;
26457   --help | --hel | -h )
26458     $as_echo "$ac_cs_usage"; exit ;;
26459   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
26460   | -silent | --silent | --silen | --sile | --sil | --si | --s)
26461     ac_cs_silent=: ;;
26462
26463   # This is an error.
26464   -*) as_fn_error "unrecognized option: \`$1'
26465 Try \`$0 --help' for more information." ;;
26466
26467   *) as_fn_append ac_config_targets " $1"
26468      ac_need_defaults=false ;;
26469
26470   esac
26471   shift
26472 done
26473
26474 ac_configure_extra_args=
26475
26476 if $ac_cs_silent; then
26477   exec 6>/dev/null
26478   ac_configure_extra_args="$ac_configure_extra_args --silent"
26479 fi
26480
26481 _ACEOF
26482 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26483 if \$ac_cs_recheck; then
26484   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
26485   shift
26486   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
26487   CONFIG_SHELL='$SHELL'
26488   export CONFIG_SHELL
26489   exec "\$@"
26490 fi
26491
26492 _ACEOF
26493 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26494 exec 5>>config.log
26495 {
26496   echo
26497   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
26498 ## Running $as_me. ##
26499 _ASBOX
26500   $as_echo "$ac_log"
26501 } >&5
26502
26503 _ACEOF
26504 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26505 #
26506 # INIT-COMMANDS
26507 #
26508 subdirs='$subdirs'
26509
26510 _ACEOF
26511
26512 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26513
26514 # Handling of arguments.
26515 for ac_config_target in $ac_config_targets
26516 do
26517   case $ac_config_target in
26518     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
26519     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
26520     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
26521     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
26522     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
26523     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
26524
26525   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
26526   esac
26527 done
26528
26529
26530 # If the user did not use the arguments to specify the items to instantiate,
26531 # then the envvar interface is used.  Set only those that are not.
26532 # We use the long form for the default assignment because of an extremely
26533 # bizarre bug on SunOS 4.1.3.
26534 if $ac_need_defaults; then
26535   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
26536   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
26537   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
26538 fi
26539
26540 # Have a temporary directory for convenience.  Make it in the build tree
26541 # simply because there is no reason against having it here, and in addition,
26542 # creating and moving files from /tmp can sometimes cause problems.
26543 # Hook for its removal unless debugging.
26544 # Note that there is a small window in which the directory will not be cleaned:
26545 # after its creation but before its name has been assigned to `$tmp'.
26546 $debug ||
26547 {
26548   tmp=
26549   trap 'exit_status=$?
26550   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
26551 ' 0
26552   trap 'as_fn_exit 1' 1 2 13 15
26553 }
26554 # Create a (secure) tmp directory for tmp files.
26555
26556 {
26557   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
26558   test -n "$tmp" && test -d "$tmp"
26559 }  ||
26560 {
26561   tmp=./conf$$-$RANDOM
26562   (umask 077 && mkdir "$tmp")
26563 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
26564
26565 # Set up the scripts for CONFIG_FILES section.
26566 # No need to generate them if there are no CONFIG_FILES.
26567 # This happens for instance with `./config.status config.h'.
26568 if test -n "$CONFIG_FILES"; then
26569
26570 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
26571   ac_cs_awk_getline=:
26572   ac_cs_awk_pipe_init=
26573   ac_cs_awk_read_file='
26574       while ((getline aline < (F[key])) > 0)
26575         print(aline)
26576       close(F[key])'
26577   ac_cs_awk_pipe_fini=
26578 else
26579   ac_cs_awk_getline=false
26580   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
26581   ac_cs_awk_read_file='
26582       print "|#_!!_#|"
26583       print "cat " F[key] " &&"
26584       '$ac_cs_awk_pipe_init
26585   # The final `:' finishes the AND list.
26586   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
26587 fi
26588 ac_cr=`echo X | tr X '\015'`
26589 # On cygwin, bash can eat \r inside `` if the user requested igncr.
26590 # But we know of no other shell where ac_cr would be empty at this
26591 # point, so we can use a bashism as a fallback.
26592 if test "x$ac_cr" = x; then
26593   eval ac_cr=\$\'\\r\'
26594 fi
26595 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
26596 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
26597   ac_cs_awk_cr='\r'
26598 else
26599   ac_cs_awk_cr=$ac_cr
26600 fi
26601
26602 echo 'BEGIN {' >"$tmp/subs1.awk" &&
26603 _ACEOF
26604
26605 # Create commands to substitute file output variables.
26606 {
26607   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
26608   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
26609   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
26610   echo "_ACAWK" &&
26611   echo "_ACEOF"
26612 } >conf$$files.sh &&
26613 . ./conf$$files.sh ||
26614   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26615 rm -f conf$$files.sh
26616
26617 {
26618   echo "cat >conf$$subs.awk <<_ACEOF" &&
26619   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
26620   echo "_ACEOF"
26621 } >conf$$subs.sh ||
26622   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26623 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
26624 ac_delim='%!_!# '
26625 for ac_last_try in false false false false false :; do
26626   . ./conf$$subs.sh ||
26627     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26628
26629   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
26630   if test $ac_delim_n = $ac_delim_num; then
26631     break
26632   elif $ac_last_try; then
26633     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26634   else
26635     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26636   fi
26637 done
26638 rm -f conf$$subs.sh
26639
26640 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26641 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
26642 _ACEOF
26643 sed -n '
26644 h
26645 s/^/S["/; s/!.*/"]=/
26646 p
26647 g
26648 s/^[^!]*!//
26649 :repl
26650 t repl
26651 s/'"$ac_delim"'$//
26652 t delim
26653 :nl
26654 h
26655 s/\(.\{148\}\).*/\1/
26656 t more1
26657 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
26658 p
26659 n
26660 b repl
26661 :more1
26662 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26663 p
26664 g
26665 s/.\{148\}//
26666 t nl
26667 :delim
26668 h
26669 s/\(.\{148\}\).*/\1/
26670 t more2
26671 s/["\\]/\\&/g; s/^/"/; s/$/"/
26672 p
26673 b
26674 :more2
26675 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26676 p
26677 g
26678 s/.\{148\}//
26679 t delim
26680 ' <conf$$subs.awk | sed '
26681 /^[^""]/{
26682   N
26683   s/\n//
26684 }
26685 ' >>$CONFIG_STATUS || ac_write_fail=1
26686 rm -f conf$$subs.awk
26687 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26688 _ACAWK
26689 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
26690   for (key in S) S_is_set[key] = 1
26691   FS = "\a"
26692   \$ac_cs_awk_pipe_init
26693 }
26694 {
26695   line = $ 0
26696   nfields = split(line, field, "@")
26697   substed = 0
26698   len = length(field[1])
26699   for (i = 2; i < nfields; i++) {
26700     key = field[i]
26701     keylen = length(key)
26702     if (S_is_set[key]) {
26703       value = S[key]
26704       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
26705       len += length(value) + length(field[++i])
26706       substed = 1
26707     } else
26708       len += 1 + keylen
26709   }
26710   if (nfields == 3 && !substed) {
26711     key = field[2]
26712     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
26713       \$ac_cs_awk_read_file
26714       next
26715     }
26716   }
26717   print line
26718 }
26719 \$ac_cs_awk_pipe_fini
26720 _ACAWK
26721 _ACEOF
26722 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26723 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
26724   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
26725 else
26726   cat
26727 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
26728   || as_fn_error "could not setup config files machinery" "$LINENO" 5
26729 _ACEOF
26730
26731 # VPATH may cause trouble with some makes, so we remove $(srcdir),
26732 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
26733 # trailing colons and then remove the whole line if VPATH becomes empty
26734 # (actually we leave an empty line to preserve line numbers).
26735 if test "x$srcdir" = x.; then
26736   ac_vpsub='/^[  ]*VPATH[        ]*=/{
26737 s/:*\$(srcdir):*/:/
26738 s/:*\${srcdir}:*/:/
26739 s/:*@srcdir@:*/:/
26740 s/^\([^=]*=[     ]*\):*/\1/
26741 s/:*$//
26742 s/^[^=]*=[       ]*$//
26743 }'
26744 fi
26745
26746 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26747 fi # test -n "$CONFIG_FILES"
26748
26749 # Set up the scripts for CONFIG_HEADERS section.
26750 # No need to generate them if there are no CONFIG_HEADERS.
26751 # This happens for instance with `./config.status Makefile'.
26752 if test -n "$CONFIG_HEADERS"; then
26753 cat >"$tmp/defines.awk" <<\_ACAWK ||
26754 BEGIN {
26755 _ACEOF
26756
26757 # Transform confdefs.h into an awk script `defines.awk', embedded as
26758 # here-document in config.status, that substitutes the proper values into
26759 # config.h.in to produce config.h.
26760
26761 # Create a delimiter string that does not exist in confdefs.h, to ease
26762 # handling of long lines.
26763 ac_delim='%!_!# '
26764 for ac_last_try in false false :; do
26765   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
26766   if test -z "$ac_t"; then
26767     break
26768   elif $ac_last_try; then
26769     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
26770   else
26771     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26772   fi
26773 done
26774
26775 # For the awk script, D is an array of macro values keyed by name,
26776 # likewise P contains macro parameters if any.  Preserve backslash
26777 # newline sequences.
26778
26779 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
26780 sed -n '
26781 s/.\{148\}/&'"$ac_delim"'/g
26782 t rset
26783 :rset
26784 s/^[     ]*#[    ]*define[       ][      ]*/ /
26785 t def
26786 d
26787 :def
26788 s/\\$//
26789 t bsnl
26790 s/["\\]/\\&/g
26791 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26792 D["\1"]=" \3"/p
26793 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
26794 d
26795 :bsnl
26796 s/["\\]/\\&/g
26797 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26798 D["\1"]=" \3\\\\\\n"\\/p
26799 t cont
26800 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
26801 t cont
26802 d
26803 :cont
26804 n
26805 s/.\{148\}/&'"$ac_delim"'/g
26806 t clear
26807 :clear
26808 s/\\$//
26809 t bsnlc
26810 s/["\\]/\\&/g; s/^/"/; s/$/"/p
26811 d
26812 :bsnlc
26813 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
26814 b cont
26815 ' <confdefs.h | sed '
26816 s/'"$ac_delim"'/"\\\
26817 "/g' >>$CONFIG_STATUS || ac_write_fail=1
26818
26819 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26820   for (key in D) D_is_set[key] = 1
26821   FS = "\a"
26822 }
26823 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
26824   line = \$ 0
26825   split(line, arg, " ")
26826   if (arg[1] == "#") {
26827     defundef = arg[2]
26828     mac1 = arg[3]
26829   } else {
26830     defundef = substr(arg[1], 2)
26831     mac1 = arg[2]
26832   }
26833   split(mac1, mac2, "(") #)
26834   macro = mac2[1]
26835   prefix = substr(line, 1, index(line, defundef) - 1)
26836   if (D_is_set[macro]) {
26837     # Preserve the white space surrounding the "#".
26838     print prefix "define", macro P[macro] D[macro]
26839     next
26840   } else {
26841     # Replace #undef with comments.  This is necessary, for example,
26842     # in the case of _POSIX_SOURCE, which is predefined and required
26843     # on some systems where configure will not decide to define it.
26844     if (defundef == "undef") {
26845       print "/*", prefix defundef, macro, "*/"
26846       next
26847     }
26848   }
26849 }
26850 { print }
26851 _ACAWK
26852 _ACEOF
26853 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26854   as_fn_error "could not setup config headers machinery" "$LINENO" 5
26855 fi # test -n "$CONFIG_HEADERS"
26856
26857
26858 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
26859 shift
26860 for ac_tag
26861 do
26862   case $ac_tag in
26863   :[FHLC]) ac_mode=$ac_tag; continue;;
26864   esac
26865   case $ac_mode$ac_tag in
26866   :[FHL]*:*);;
26867   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
26868   :[FH]-) ac_tag=-:-;;
26869   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
26870   esac
26871   ac_save_IFS=$IFS
26872   IFS=:
26873   set x $ac_tag
26874   IFS=$ac_save_IFS
26875   shift
26876   ac_file=$1
26877   shift
26878
26879   case $ac_mode in
26880   :L) ac_source=$1;;
26881   :[FH])
26882     ac_file_inputs=
26883     for ac_f
26884     do
26885       case $ac_f in
26886       -) ac_f="$tmp/stdin";;
26887       *) # Look for the file first in the build tree, then in the source tree
26888          # (if the path is not absolute).  The absolute path cannot be DOS-style,
26889          # because $ac_f cannot contain `:'.
26890          test -f "$ac_f" ||
26891            case $ac_f in
26892            [\\/$]*) false;;
26893            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
26894            esac ||
26895            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
26896       esac
26897       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
26898       as_fn_append ac_file_inputs " '$ac_f'"
26899     done
26900
26901     # Let's still pretend it is `configure' which instantiates (i.e., don't
26902     # use $as_me), people would be surprised to read:
26903     #    /* config.h.  Generated by config.status.  */
26904     configure_input='Generated from '`
26905           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
26906         `' by configure.'
26907     if test x"$ac_file" != x-; then
26908       configure_input="$ac_file.  $configure_input"
26909       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
26910 $as_echo "$as_me: creating $ac_file" >&6;}
26911     fi
26912     # Neutralize special characters interpreted by sed in replacement strings.
26913     case $configure_input in #(
26914     *\&* | *\|* | *\\* )
26915        ac_sed_conf_input=`$as_echo "$configure_input" |
26916        sed 's/[\\\\&|]/\\\\&/g'`;; #(
26917     *) ac_sed_conf_input=$configure_input;;
26918     esac
26919
26920     case $ac_tag in
26921     *:-:* | *:-) cat >"$tmp/stdin" \
26922       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
26923     esac
26924     ;;
26925   esac
26926
26927   ac_dir=`$as_dirname -- "$ac_file" ||
26928 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26929          X"$ac_file" : 'X\(//\)[^/]' \| \
26930          X"$ac_file" : 'X\(//\)$' \| \
26931          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
26932 $as_echo X"$ac_file" |
26933     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26934             s//\1/
26935             q
26936           }
26937           /^X\(\/\/\)[^/].*/{
26938             s//\1/
26939             q
26940           }
26941           /^X\(\/\/\)$/{
26942             s//\1/
26943             q
26944           }
26945           /^X\(\/\).*/{
26946             s//\1/
26947             q
26948           }
26949           s/.*/./; q'`
26950   as_dir="$ac_dir"; as_fn_mkdir_p
26951   ac_builddir=.
26952
26953 case "$ac_dir" in
26954 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
26955 *)
26956   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
26957   # A ".." for each directory in $ac_dir_suffix.
26958   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
26959   case $ac_top_builddir_sub in
26960   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
26961   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
26962   esac ;;
26963 esac
26964 ac_abs_top_builddir=$ac_pwd
26965 ac_abs_builddir=$ac_pwd$ac_dir_suffix
26966 # for backward compatibility:
26967 ac_top_builddir=$ac_top_build_prefix
26968
26969 case $srcdir in
26970   .)  # We are building in place.
26971     ac_srcdir=.
26972     ac_top_srcdir=$ac_top_builddir_sub
26973     ac_abs_top_srcdir=$ac_pwd ;;
26974   [\\/]* | ?:[\\/]* )  # Absolute name.
26975     ac_srcdir=$srcdir$ac_dir_suffix;
26976     ac_top_srcdir=$srcdir
26977     ac_abs_top_srcdir=$srcdir ;;
26978   *) # Relative name.
26979     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
26980     ac_top_srcdir=$ac_top_build_prefix$srcdir
26981     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
26982 esac
26983 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
26984
26985
26986   case $ac_mode in
26987   :F)
26988   #
26989   # CONFIG_FILE
26990   #
26991
26992 _ACEOF
26993
26994 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26995 # If the template does not know about datarootdir, expand it.
26996 # FIXME: This hack should be removed a few years after 2.60.
26997 ac_datarootdir_hack=; ac_datarootdir_seen=
26998 ac_sed_dataroot='
26999 /datarootdir/ {
27000   p
27001   q
27002 }
27003 /@datadir@/p
27004 /@docdir@/p
27005 /@infodir@/p
27006 /@localedir@/p
27007 /@mandir@/p'
27008 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
27009 *datarootdir*) ac_datarootdir_seen=yes;;
27010 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
27011   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
27012 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
27013 _ACEOF
27014 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27015   ac_datarootdir_hack='
27016   s&@datadir@&$datadir&g
27017   s&@docdir@&$docdir&g
27018   s&@infodir@&$infodir&g
27019   s&@localedir@&$localedir&g
27020   s&@mandir@&$mandir&g
27021   s&\\\${datarootdir}&$datarootdir&g' ;;
27022 esac
27023 _ACEOF
27024
27025 # Neutralize VPATH when `$srcdir' = `.'.
27026 # Shell code in configure.ac might set extrasub.
27027 # FIXME: do we really want to maintain this feature?
27028 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27029 ac_sed_extra="$ac_vpsub
27030 $extrasub
27031 _ACEOF
27032 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27033 :t
27034 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
27035 s|@configure_input@|$ac_sed_conf_input|;t t
27036 s&@top_builddir@&$ac_top_builddir_sub&;t t
27037 s&@top_build_prefix@&$ac_top_build_prefix&;t t
27038 s&@srcdir@&$ac_srcdir&;t t
27039 s&@abs_srcdir@&$ac_abs_srcdir&;t t
27040 s&@top_srcdir@&$ac_top_srcdir&;t t
27041 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
27042 s&@builddir@&$ac_builddir&;t t
27043 s&@abs_builddir@&$ac_abs_builddir&;t t
27044 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
27045 $ac_datarootdir_hack
27046 "
27047 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
27048 if $ac_cs_awk_getline; then
27049   $AWK -f "$tmp/subs.awk"
27050 else
27051   $AWK -f "$tmp/subs.awk" | $SHELL
27052 fi >$tmp/out \
27053   || as_fn_error "could not create $ac_file" "$LINENO" 5
27054
27055 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
27056   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
27057   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
27058   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27059 which seems to be undefined.  Please make sure it is defined." >&5
27060 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27061 which seems to be undefined.  Please make sure it is defined." >&2;}
27062
27063   rm -f "$tmp/stdin"
27064   case $ac_file in
27065   -) cat "$tmp/out" && rm -f "$tmp/out";;
27066   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
27067   esac \
27068   || as_fn_error "could not create $ac_file" "$LINENO" 5
27069  ;;
27070   :H)
27071   #
27072   # CONFIG_HEADER
27073   #
27074   if test x"$ac_file" != x-; then
27075     {
27076       $as_echo "/* $configure_input  */" \
27077       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
27078     } >"$tmp/config.h" \
27079       || as_fn_error "could not create $ac_file" "$LINENO" 5
27080     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
27081       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
27082 $as_echo "$as_me: $ac_file is unchanged" >&6;}
27083     else
27084       rm -f "$ac_file"
27085       mv "$tmp/config.h" "$ac_file" \
27086         || as_fn_error "could not create $ac_file" "$LINENO" 5
27087     fi
27088   else
27089     $as_echo "/* $configure_input  */" \
27090       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
27091       || as_fn_error "could not create -" "$LINENO" 5
27092   fi
27093  ;;
27094
27095   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
27096 $as_echo "$as_me: executing $ac_file commands" >&6;}
27097  ;;
27098   esac
27099
27100
27101   case $ac_file$ac_mode in
27102     "as":F) chmod +x as ;;
27103     "collect-ld":F) chmod +x collect-ld ;;
27104     "nm":F) chmod +x nm ;;
27105     "default":C)
27106 case ${CONFIG_HEADERS} in
27107   *auto-host.h:config.in*)
27108   echo > cstamp-h ;;
27109 esac
27110 # Make sure all the subdirs exist.
27111 for d in $subdirs doc build c-family
27112 do
27113     test -d $d || mkdir $d
27114 done
27115  ;;
27116
27117   esac
27118 done # for ac_tag
27119
27120
27121 as_fn_exit 0
27122 _ACEOF
27123 ac_clean_files=$ac_clean_files_save
27124
27125 test $ac_write_fail = 0 ||
27126   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
27127
27128
27129 # configure is writing to config.log, and then calls config.status.
27130 # config.status does its own redirection, appending to config.log.
27131 # Unfortunately, on DOS this fails, as config.log is still kept open
27132 # by configure, so config.status won't be able to write to it; its
27133 # output is simply discarded.  So we exec the FD to /dev/null,
27134 # effectively closing config.log, so it can be properly (re)opened and
27135 # appended to by config.status.  When coming back to configure, we
27136 # need to make the FD available again.
27137 if test "$no_create" != yes; then
27138   ac_cs_success=:
27139   ac_config_status_args=
27140   test "$silent" = yes &&
27141     ac_config_status_args="$ac_config_status_args --quiet"
27142   exec 5>/dev/null
27143   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
27144   exec 5>>config.log
27145   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
27146   # would make configure fail if this is the last instruction.
27147   $ac_cs_success || as_fn_exit $?
27148 fi
27149 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
27150   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
27151 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
27152 fi
27153