libiberty/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59.
   4 #
   5 # Copyright (C) 2003 Free Software Foundation, Inc.
   6 # This configure script is free software; the Free Software Foundation
   7 # gives unlimited permission to copy, distribute and modify it.
   8 ## --------------------- ##
   9 ## M4sh Initialization.  ##
  10 ## --------------------- ##
  11
  12 # Be Bourne compatible
  13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  14   emulate sh
  15   NULLCMD=:
  16   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  17   # is contrary to our usage.  Disable this feature.
  18   alias -g '${1+"$@"}'='"$@"'
  19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  20   set -o posix
  21 fi
  22 DUALCASE=1; export DUALCASE # for MKS sh
  23
  24 # Support unset when possible.
  25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  26   as_unset=unset
  27 else
  28   as_unset=false
  29 fi
  30
  31
  32 # Work around bugs in pre-3.0 UWIN ksh.
  33 $as_unset ENV MAIL MAILPATH
  34 PS1='$ '
  35 PS2='> '
  36 PS4='+ '
  37
  38 # NLS nuisances.
  39 for as_var in \
  40   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  41   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  42   LC_TELEPHONE LC_TIME
  43 do
  44   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  45     eval $as_var=C; export $as_var
  46   else
  47     $as_unset $as_var
  48   fi
  49 done
  50
  51 # Required to use basename.
  52 if expr a : '\(a\)' >/dev/null 2>&1; then
  53   as_expr=expr
  54 else
  55   as_expr=false
  56 fi
  57
  58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  59   as_basename=basename
  60 else
  61   as_basename=false
  62 fi
  63
  64
  65 # Name of the executable.
  66 as_me=`$as_basename "$0" ||
  67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  68          X"$0" : 'X\(//\)$' \| \
  69          X"$0" : 'X\(/\)$' \| \
  70          .     : '\(.\)' 2>/dev/null ||
  71 echo X/"$0" |
  72     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  73           /^X\/\(\/\/\)$/{ s//\1/; q; }
  74           /^X\/\(\/\).*/{ s//\1/; q; }
  75           s/.*/./; q'`
  76
  77
  78 # PATH needs CR, and LINENO needs CR and PATH.
  79 # Avoid depending upon Character Ranges.
  80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  83 as_cr_digits='0123456789'
  84 as_cr_alnum=$as_cr_Letters$as_cr_digits
  85
  86 # The user is always right.
  87 if test "${PATH_SEPARATOR+set}" != set; then
  88   echo "#! /bin/sh" >conf$$.sh
  89   echo  "exit 0"   >>conf$$.sh
  90   chmod +x conf$$.sh
  91   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  92     PATH_SEPARATOR=';'
  93   else
  94     PATH_SEPARATOR=:
  95   fi
  96   rm -f conf$$.sh
  97 fi
  98
  99
 100   as_lineno_1=$LINENO
 101   as_lineno_2=$LINENO
 102   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 103   test "x$as_lineno_1" != "x$as_lineno_2" &&
 104   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
 105   # Find who we are.  Look in the path if we contain no path at all
 106   # relative or not.
 107   case $0 in
 108     *[\\/]* ) as_myself=$0 ;;
 109     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 110 for as_dir in $PATH
 111 do
 112   IFS=$as_save_IFS
 113   test -z "$as_dir" && as_dir=.
 114   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 115 done
 116
 117        ;;
 118   esac
 119   # We did not find ourselves, most probably we were run as `sh COMMAND'
 120   # in which case we are not to be found in the path.
 121   if test "x$as_myself" = x; then
 122     as_myself=$0
 123   fi
 124   if test ! -f "$as_myself"; then
 125     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
 126    { (exit 1); exit 1; }; }
 127   fi
 128   case $CONFIG_SHELL in
 129   '')
 130     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 132 do
 133   IFS=$as_save_IFS
 134   test -z "$as_dir" && as_dir=.
 135   for as_base in sh bash ksh sh5; do
 136          case $as_dir in
 137          /*)
 138            if ("$as_dir/$as_base" -c '
 139   as_lineno_1=$LINENO
 140   as_lineno_2=$LINENO
 141   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 142   test "x$as_lineno_1" != "x$as_lineno_2" &&
 143   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 144              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
 145              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
 146              CONFIG_SHELL=$as_dir/$as_base
 147              export CONFIG_SHELL
 148              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
 149            fi;;
 150          esac
 151        done
 152 done
 153 ;;
 154   esac
 155
 156   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 157   # uniformly replaced by the line number.  The first 'sed' inserts a
 158   # line-number line before each line; the second 'sed' does the real
 159   # work.  The second script uses 'N' to pair each line-number line
 160   # with the numbered line, and appends trailing '-' during
 161   # substitution so that $LINENO is not a special case at line end.
 162   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 163   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
 164   sed '=' <$as_myself |
 165     sed '
 166       N
 167       s,$,-,
 168       : loop
 169       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
 170       t loop
 171       s,-$,,
 172       s,^['$as_cr_digits']*\n,,
 173     ' >$as_me.lineno &&
 174   chmod +x $as_me.lineno ||
 175     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 176    { (exit 1); exit 1; }; }
 177
 178   # Don't try to exec as it changes $[0], causing all sort of problems
 179   # (the dirname of $[0] is not the place where we might find the
 180   # original and so on.  Autoconf is especially sensible to this).
 181   . ./$as_me.lineno
 182   # Exit status is that of the last command.
 183   exit
 184 }
 185
 186
 187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 188   *c*,-n*) ECHO_N= ECHO_C='
 189 ' ECHO_T='      ' ;;
 190   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 191   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 192 esac
 193
 194 if expr a : '\(a\)' >/dev/null 2>&1; then
 195   as_expr=expr
 196 else
 197   as_expr=false
 198 fi
 199
 200 rm -f conf$$ conf$$.exe conf$$.file
 201 echo >conf$$.file
 202 if ln -s conf$$.file conf$$ 2>/dev/null; then
 203   # We could just check for DJGPP; but this test a) works b) is more generic
 204   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 205   if test -f conf$$.exe; then
 206     # Don't use ln at all; we don't have any links
 207     as_ln_s='cp -p'
 208   else
 209     as_ln_s='ln -s'
 210   fi
 211 elif ln conf$$.file conf$$ 2>/dev/null; then
 212   as_ln_s=ln
 213 else
 214   as_ln_s='cp -p'
 215 fi
 216 rm -f conf$$ conf$$.exe conf$$.file
 217
 218 if mkdir -p . 2>/dev/null; then
 219   as_mkdir_p=:
 220 else
 221   test -d ./-p && rmdir ./-p
 222   as_mkdir_p=false
 223 fi
 224
 225 as_executable_p="test -f"
 226
 227 # Sed expression to map a string onto a valid CPP name.
 228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 229
 230 # Sed expression to map a string onto a valid variable name.
 231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 232
 233
 234 # IFS
 235 # We need space, tab and new line, in precisely that order.
 236 as_nl='
 237 '
 238 IFS="   $as_nl"
 239
 240 # CDPATH.
 241 $as_unset CDPATH
 242
 243
 244 # Name of the host.
 245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 246 # so uname gets run too.
 247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 248
 249 exec 6>&1
 250
 251 #
 252 # Initializations.
 253 #
 254 ac_default_prefix=/usr/local
 255 ac_config_libobj_dir=.
 256 cross_compiling=no
 257 subdirs=
 258 MFLAGS=
 259 MAKEFLAGS=
 260 SHELL=${CONFIG_SHELL-/bin/sh}
 261
 262 # Maximum number of lines to put in a shell here document.
 263 # This variable seems obsolete.  It should probably be removed, and
 264 # only ac_max_sed_lines should be used.
 265 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME=
 269 PACKAGE_TARNAME=
 270 PACKAGE_VERSION=
 271 PACKAGE_STRING=
 272 PACKAGE_BUGREPORT=
 273
 274 ac_unique_file="xmalloc.c"
 275 # Factoring default headers for most tests.
 276 ac_includes_default="\
 277 #include <stdio.h>
 278 #if HAVE_SYS_TYPES_H
 279 # include <sys/types.h>
 280 #endif
 281 #if HAVE_SYS_STAT_H
 282 # include <sys/stat.h>
 283 #endif
 284 #if STDC_HEADERS
 285 # include <stdlib.h>
 286 # include <stddef.h>
 287 #else
 288 # if HAVE_STDLIB_H
 289 #  include <stdlib.h>
 290 # endif
 291 #endif
 292 #if HAVE_STRING_H
 293 # if !STDC_HEADERS && HAVE_MEMORY_H
 294 #  include <memory.h>
 295 # endif
 296 # include <string.h>
 297 #endif
 298 #if HAVE_STRINGS_H
 299 # include <strings.h>
 300 #endif
 301 #if HAVE_INTTYPES_H
 302 # include <inttypes.h>
 303 #else
 304 # if HAVE_STDINT_H
 305 #  include <stdint.h>
 306 # endif
 307 #endif
 308 #if HAVE_UNISTD_H
 309 # include <unistd.h>
 310 #endif"
 311
 312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libiberty_topdir MAINT NOTMAINT MAKEINFO BUILD_INFO PERL HAVE_PERL build build_cpu build_vendor build_os host host_cpu host_vendor host_os AR ac_ct_AR RANLIB ac_ct_RANLIB CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP ac_libiberty_warn_cflags NO_MINUS_C_MINUS_O OUTPUT_OPTION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA EGREP LIBOBJS CHECK target_header_dir pexecute INSTALL_DEST datarootdir docdir htmldir LTLIBOBJS'
 313 ac_subst_files='host_makefile_frag'
 314
 315 # Initialize some variables set by options.
 316 ac_init_help=
 317 ac_init_version=false
 318 # The variables have the same names as the options, with
 319 # dashes changed to underlines.
 320 cache_file=/dev/null
 321 exec_prefix=NONE
 322 no_create=
 323 no_recursion=
 324 prefix=NONE
 325 program_prefix=NONE
 326 program_suffix=NONE
 327 program_transform_name=s,x,x,
 328 silent=
 329 site=
 330 srcdir=
 331 verbose=
 332 x_includes=NONE
 333 x_libraries=NONE
 334
 335 # Installation directory options.
 336 # These are left unexpanded so users can "make install exec_prefix=/foo"
 337 # and all the variables that are supposed to be based on exec_prefix
 338 # by default will actually change.
 339 # Use braces instead of parens because sh, perl, etc. also accept them.
 340 bindir='${exec_prefix}/bin'
 341 sbindir='${exec_prefix}/sbin'
 342 libexecdir='${exec_prefix}/libexec'
 343 datadir='${prefix}/share'
 344 sysconfdir='${prefix}/etc'
 345 sharedstatedir='${prefix}/com'
 346 localstatedir='${prefix}/var'
 347 libdir='${exec_prefix}/lib'
 348 includedir='${prefix}/include'
 349 oldincludedir='/usr/include'
 350 infodir='${prefix}/info'
 351 mandir='${prefix}/man'
 352
 353 ac_prev=
 354 for ac_option
 355 do
 356   # If the previous option needs an argument, assign it.
 357   if test -n "$ac_prev"; then
 358     eval "$ac_prev=\$ac_option"
 359     ac_prev=
 360     continue
 361   fi
 362
 363   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 364
 365   # Accept the important Cygnus configure options, so we can diagnose typos.
 366
 367   case $ac_option in
 368
 369   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 370     ac_prev=bindir ;;
 371   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 372     bindir=$ac_optarg ;;
 373
 374   -build | --build | --buil | --bui | --bu)
 375     ac_prev=build_alias ;;
 376   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 377     build_alias=$ac_optarg ;;
 378
 379   -cache-file | --cache-file | --cache-fil | --cache-fi \
 380   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 381     ac_prev=cache_file ;;
 382   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 383   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 384     cache_file=$ac_optarg ;;
 385
 386   --config-cache | -C)
 387     cache_file=config.cache ;;
 388
 389   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 390     ac_prev=datadir ;;
 391   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 392   | --da=*)
 393     datadir=$ac_optarg ;;
 394
 395   -disable-* | --disable-*)
 396     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 397     # Reject names that are not valid shell variable names.
 398     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 399       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 400    { (exit 1); exit 1; }; }
 401     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 402     eval "enable_$ac_feature=no" ;;
 403
 404   -enable-* | --enable-*)
 405     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 406     # Reject names that are not valid shell variable names.
 407     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 408       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 409    { (exit 1); exit 1; }; }
 410     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 411     case $ac_option in
 412       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 413       *) ac_optarg=yes ;;
 414     esac
 415     eval "enable_$ac_feature='$ac_optarg'" ;;
 416
 417   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 418   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 419   | --exec | --exe | --ex)
 420     ac_prev=exec_prefix ;;
 421   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 422   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 423   | --exec=* | --exe=* | --ex=*)
 424     exec_prefix=$ac_optarg ;;
 425
 426   -gas | --gas | --ga | --g)
 427     # Obsolete; use --with-gas.
 428     with_gas=yes ;;
 429
 430   -help | --help | --hel | --he | -h)
 431     ac_init_help=long ;;
 432   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 433     ac_init_help=recursive ;;
 434   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 435     ac_init_help=short ;;
 436
 437   -host | --host | --hos | --ho)
 438     ac_prev=host_alias ;;
 439   -host=* | --host=* | --hos=* | --ho=*)
 440     host_alias=$ac_optarg ;;
 441
 442   -includedir | --includedir | --includedi | --included | --include \
 443   | --includ | --inclu | --incl | --inc)
 444     ac_prev=includedir ;;
 445   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 446   | --includ=* | --inclu=* | --incl=* | --inc=*)
 447     includedir=$ac_optarg ;;
 448
 449   -infodir | --infodir | --infodi | --infod | --info | --inf)
 450     ac_prev=infodir ;;
 451   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 452     infodir=$ac_optarg ;;
 453
 454   -libdir | --libdir | --libdi | --libd)
 455     ac_prev=libdir ;;
 456   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 457     libdir=$ac_optarg ;;
 458
 459   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 460   | --libexe | --libex | --libe)
 461     ac_prev=libexecdir ;;
 462   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 463   | --libexe=* | --libex=* | --libe=*)
 464     libexecdir=$ac_optarg ;;
 465
 466   -localstatedir | --localstatedir | --localstatedi | --localstated \
 467   | --localstate | --localstat | --localsta | --localst \
 468   | --locals | --local | --loca | --loc | --lo)
 469     ac_prev=localstatedir ;;
 470   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 471   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 472   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 473     localstatedir=$ac_optarg ;;
 474
 475   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 476     ac_prev=mandir ;;
 477   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 478     mandir=$ac_optarg ;;
 479
 480   -nfp | --nfp | --nf)
 481     # Obsolete; use --without-fp.
 482     with_fp=no ;;
 483
 484   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 485   | --no-cr | --no-c | -n)
 486     no_create=yes ;;
 487
 488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 490     no_recursion=yes ;;
 491
 492   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 493   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 494   | --oldin | --oldi | --old | --ol | --o)
 495     ac_prev=oldincludedir ;;
 496   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 497   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 498   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 499     oldincludedir=$ac_optarg ;;
 500
 501   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 502     ac_prev=prefix ;;
 503   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 504     prefix=$ac_optarg ;;
 505
 506   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 507   | --program-pre | --program-pr | --program-p)
 508     ac_prev=program_prefix ;;
 509   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 510   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 511     program_prefix=$ac_optarg ;;
 512
 513   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 514   | --program-suf | --program-su | --program-s)
 515     ac_prev=program_suffix ;;
 516   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 517   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 518     program_suffix=$ac_optarg ;;
 519
 520   -program-transform-name | --program-transform-name \
 521   | --program-transform-nam | --program-transform-na \
 522   | --program-transform-n | --program-transform- \
 523   | --program-transform | --program-transfor \
 524   | --program-transfo | --program-transf \
 525   | --program-trans | --program-tran \
 526   | --progr-tra | --program-tr | --program-t)
 527     ac_prev=program_transform_name ;;
 528   -program-transform-name=* | --program-transform-name=* \
 529   | --program-transform-nam=* | --program-transform-na=* \
 530   | --program-transform-n=* | --program-transform-=* \
 531   | --program-transform=* | --program-transfor=* \
 532   | --program-transfo=* | --program-transf=* \
 533   | --program-trans=* | --program-tran=* \
 534   | --progr-tra=* | --program-tr=* | --program-t=*)
 535     program_transform_name=$ac_optarg ;;
 536
 537   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 538   | -silent | --silent | --silen | --sile | --sil)
 539     silent=yes ;;
 540
 541   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 542     ac_prev=sbindir ;;
 543   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 544   | --sbi=* | --sb=*)
 545     sbindir=$ac_optarg ;;
 546
 547   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 548   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 549   | --sharedst | --shareds | --shared | --share | --shar \
 550   | --sha | --sh)
 551     ac_prev=sharedstatedir ;;
 552   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 553   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 554   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 555   | --sha=* | --sh=*)
 556     sharedstatedir=$ac_optarg ;;
 557
 558   -site | --site | --sit)
 559     ac_prev=site ;;
 560   -site=* | --site=* | --sit=*)
 561     site=$ac_optarg ;;
 562
 563   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 564     ac_prev=srcdir ;;
 565   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 566     srcdir=$ac_optarg ;;
 567
 568   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 569   | --syscon | --sysco | --sysc | --sys | --sy)
 570     ac_prev=sysconfdir ;;
 571   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 572   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 573     sysconfdir=$ac_optarg ;;
 574
 575   -target | --target | --targe | --targ | --tar | --ta | --t)
 576     ac_prev=target_alias ;;
 577   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 578     target_alias=$ac_optarg ;;
 579
 580   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 581     verbose=yes ;;
 582
 583   -version | --version | --versio | --versi | --vers | -V)
 584     ac_init_version=: ;;
 585
 586   -with-* | --with-*)
 587     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 588     # Reject names that are not valid shell variable names.
 589     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 590       { echo "$as_me: error: invalid package name: $ac_package" >&2
 591    { (exit 1); exit 1; }; }
 592     ac_package=`echo $ac_package| sed 's/-/_/g'`
 593     case $ac_option in
 594       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 595       *) ac_optarg=yes ;;
 596     esac
 597     eval "with_$ac_package='$ac_optarg'" ;;
 598
 599   -without-* | --without-*)
 600     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 601     # Reject names that are not valid shell variable names.
 602     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 603       { echo "$as_me: error: invalid package name: $ac_package" >&2
 604    { (exit 1); exit 1; }; }
 605     ac_package=`echo $ac_package | sed 's/-/_/g'`
 606     eval "with_$ac_package=no" ;;
 607
 608   --x)
 609     # Obsolete; use --with-x.
 610     with_x=yes ;;
 611
 612   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 613   | --x-incl | --x-inc | --x-in | --x-i)
 614     ac_prev=x_includes ;;
 615   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 616   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 617     x_includes=$ac_optarg ;;
 618
 619   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 620   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 621     ac_prev=x_libraries ;;
 622   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 623   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 624     x_libraries=$ac_optarg ;;
 625
 626   -*) { echo "$as_me: error: unrecognized option: $ac_option
 627 Try \`$0 --help' for more information." >&2
 628    { (exit 1); exit 1; }; }
 629     ;;
 630
 631   *=*)
 632     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 633     # Reject names that are not valid shell variable names.
 634     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 635       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 636    { (exit 1); exit 1; }; }
 637     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 638     eval "$ac_envvar='$ac_optarg'"
 639     export $ac_envvar ;;
 640
 641   *)
 642     # FIXME: should be removed in autoconf 3.0.
 643     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 644     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 645       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 646     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 647     ;;
 648
 649   esac
 650 done
 651
 652 if test -n "$ac_prev"; then
 653   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 654   { echo "$as_me: error: missing argument to $ac_option" >&2
 655    { (exit 1); exit 1; }; }
 656 fi
 657
 658 # Be sure to have absolute paths.
 659 for ac_var in exec_prefix prefix
 660 do
 661   eval ac_val=$`echo $ac_var`
 662   case $ac_val in
 663     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 664     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 665    { (exit 1); exit 1; }; };;
 666   esac
 667 done
 668
 669 # Be sure to have absolute paths.
 670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 671               localstatedir libdir includedir oldincludedir infodir mandir
 672 do
 673   eval ac_val=$`echo $ac_var`
 674   case $ac_val in
 675     [\\/$]* | ?:[\\/]* ) ;;
 676     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 677    { (exit 1); exit 1; }; };;
 678   esac
 679 done
 680
 681 # There might be people who depend on the old broken behavior: `$host'
 682 # used to hold the argument of --host etc.
 683 # FIXME: To remove some day.
 684 build=$build_alias
 685 host=$host_alias
 686 target=$target_alias
 687
 688 # FIXME: To remove some day.
 689 if test "x$host_alias" != x; then
 690   if test "x$build_alias" = x; then
 691     cross_compiling=maybe
 692     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 693     If a cross compiler is detected then cross compile mode will be used." >&2
 694   elif test "x$build_alias" != "x$host_alias"; then
 695     cross_compiling=yes
 696   fi
 697 fi
 698
 699 ac_tool_prefix=
 700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 701
 702 test "$silent" = yes && exec 6>/dev/null
 703
 704
 705 # Find the source files, if location was not specified.
 706 if test -z "$srcdir"; then
 707   ac_srcdir_defaulted=yes
 708   # Try the directory containing this script, then its parent.
 709   ac_confdir=`(dirname "$0") 2>/dev/null ||
 710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 711          X"$0" : 'X\(//\)[^/]' \| \
 712          X"$0" : 'X\(//\)$' \| \
 713          X"$0" : 'X\(/\)' \| \
 714          .     : '\(.\)' 2>/dev/null ||
 715 echo X"$0" |
 716     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 717           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 718           /^X\(\/\/\)$/{ s//\1/; q; }
 719           /^X\(\/\).*/{ s//\1/; q; }
 720           s/.*/./; q'`
 721   srcdir=$ac_confdir
 722   if test ! -r $srcdir/$ac_unique_file; then
 723     srcdir=..
 724   fi
 725 else
 726   ac_srcdir_defaulted=no
 727 fi
 728 if test ! -r $srcdir/$ac_unique_file; then
 729   if test "$ac_srcdir_defaulted" = yes; then
 730     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 731    { (exit 1); exit 1; }; }
 732   else
 733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 734    { (exit 1); exit 1; }; }
 735   fi
 736 fi
 737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 738   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 739    { (exit 1); exit 1; }; }
 740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 741 ac_env_build_alias_set=${build_alias+set}
 742 ac_env_build_alias_value=$build_alias
 743 ac_cv_env_build_alias_set=${build_alias+set}
 744 ac_cv_env_build_alias_value=$build_alias
 745 ac_env_host_alias_set=${host_alias+set}
 746 ac_env_host_alias_value=$host_alias
 747 ac_cv_env_host_alias_set=${host_alias+set}
 748 ac_cv_env_host_alias_value=$host_alias
 749 ac_env_target_alias_set=${target_alias+set}
 750 ac_env_target_alias_value=$target_alias
 751 ac_cv_env_target_alias_set=${target_alias+set}
 752 ac_cv_env_target_alias_value=$target_alias
 753 ac_env_CC_set=${CC+set}
 754 ac_env_CC_value=$CC
 755 ac_cv_env_CC_set=${CC+set}
 756 ac_cv_env_CC_value=$CC
 757 ac_env_CFLAGS_set=${CFLAGS+set}
 758 ac_env_CFLAGS_value=$CFLAGS
 759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 760 ac_cv_env_CFLAGS_value=$CFLAGS
 761 ac_env_LDFLAGS_set=${LDFLAGS+set}
 762 ac_env_LDFLAGS_value=$LDFLAGS
 763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 764 ac_cv_env_LDFLAGS_value=$LDFLAGS
 765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 766 ac_env_CPPFLAGS_value=$CPPFLAGS
 767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 769 ac_env_CPP_set=${CPP+set}
 770 ac_env_CPP_value=$CPP
 771 ac_cv_env_CPP_set=${CPP+set}
 772 ac_cv_env_CPP_value=$CPP
 773
 774 #
 775 # Report the --help message.
 776 #
 777 if test "$ac_init_help" = "long"; then
 778   # Omit some internal or obsolete options to make the list less imposing.
 779   # This message is too long to be a string in the A/UX 3.1 sh.
 780   cat <<_ACEOF
 781 \`configure' configures this package to adapt to many kinds of systems.
 782
 783 Usage: $0 [OPTION]... [VAR=VALUE]...
 784
 785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 786 VAR=VALUE.  See below for descriptions of some of the useful variables.
 787
 788 Defaults for the options are specified in brackets.
 789
 790 Configuration:
 791   -h, --help              display this help and exit
 792       --help=short        display options specific to this package
 793       --help=recursive    display the short help of all the included packages
 794   -V, --version           display version information and exit
 795   -q, --quiet, --silent   do not print \`checking...' messages
 796       --cache-file=FILE   cache test results in FILE [disabled]
 797   -C, --config-cache      alias for \`--cache-file=config.cache'
 798   -n, --no-create         do not create output files
 799       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 800
 801 _ACEOF
 802
 803   cat <<_ACEOF
 804 Installation directories:
 805   --prefix=PREFIX         install architecture-independent files in PREFIX
 806                           [$ac_default_prefix]
 807   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 808                           [PREFIX]
 809
 810 By default, \`make install' will install all the files in
 811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 813 for instance \`--prefix=\$HOME'.
 814
 815 For better control, use the options below.
 816
 817 Fine tuning of the installation directories:
 818   --bindir=DIR           user executables [EPREFIX/bin]
 819   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 820   --libexecdir=DIR       program executables [EPREFIX/libexec]
 821   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 822   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 823   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 824   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 825   --libdir=DIR           object code libraries [EPREFIX/lib]
 826   --includedir=DIR       C header files [PREFIX/include]
 827   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 828   --infodir=DIR          info documentation [PREFIX/info]
 829   --mandir=DIR           man documentation [PREFIX/man]
 830 _ACEOF
 831
 832   cat <<\_ACEOF
 833
 834 System types:
 835   --build=BUILD     configure for building on BUILD [guessed]
 836   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 837 _ACEOF
 838 fi
 839
 840 if test -n "$ac_init_help"; then
 841
 842   cat <<\_ACEOF
 843
 844 Optional Features:
 845   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 846   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 847   --enable-maintainer-mode
 848                           enable make rules and dependencies not useful
 849                           (and sometimes confusing) to the casual installer
 850   --enable-multilib       build many library versions (default)
 851   --enable-install-libiberty       Install headers for end users
 852
 853 Optional Packages:
 854   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 855   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 856   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
 857   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
 858   --with-cross-host=HOST           Configuring with a cross compiler
 859   --with-newlib                    Configuring with newlib
 860
 861 Some influential environment variables:
 862   CC          C compiler command
 863   CFLAGS      C compiler flags
 864   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 865               nonstandard directory <lib dir>
 866   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 867               headers in a nonstandard directory <include dir>
 868   CPP         C preprocessor
 869
 870 Use these variables to override the choices made by `configure' or to help
 871 it to find libraries and programs with nonstandard names/locations.
 872
 873 _ACEOF
 874 fi
 875
 876 if test "$ac_init_help" = "recursive"; then
 877   # If there are subdirs, report their specific --help.
 878   ac_popdir=`pwd`
 879   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 880     test -d $ac_dir || continue
 881     ac_builddir=.
 882
 883 if test "$ac_dir" != .; then
 884   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 885   # A "../" for each directory in $ac_dir_suffix.
 886   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 887 else
 888   ac_dir_suffix= ac_top_builddir=
 889 fi
 890
 891 case $srcdir in
 892   .)  # No --srcdir option.  We are building in place.
 893     ac_srcdir=.
 894     if test -z "$ac_top_builddir"; then
 895        ac_top_srcdir=.
 896     else
 897        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 898     fi ;;
 899   [\\/]* | ?:[\\/]* )  # Absolute path.
 900     ac_srcdir=$srcdir$ac_dir_suffix;
 901     ac_top_srcdir=$srcdir ;;
 902   *) # Relative path.
 903     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 904     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 905 esac
 906
 907 # Do not use `cd foo && pwd` to compute absolute paths, because
 908 # the directories may not exist.
 909 case `pwd` in
 910 .) ac_abs_builddir="$ac_dir";;
 911 *)
 912   case "$ac_dir" in
 913   .) ac_abs_builddir=`pwd`;;
 914   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 915   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 916   esac;;
 917 esac
 918 case $ac_abs_builddir in
 919 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 920 *)
 921   case ${ac_top_builddir}. in
 922   .) ac_abs_top_builddir=$ac_abs_builddir;;
 923   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 924   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 925   esac;;
 926 esac
 927 case $ac_abs_builddir in
 928 .) ac_abs_srcdir=$ac_srcdir;;
 929 *)
 930   case $ac_srcdir in
 931   .) ac_abs_srcdir=$ac_abs_builddir;;
 932   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 933   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 934   esac;;
 935 esac
 936 case $ac_abs_builddir in
 937 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 938 *)
 939   case $ac_top_srcdir in
 940   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 941   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 942   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 943   esac;;
 944 esac
 945
 946     cd $ac_dir
 947     # Check for guested configure; otherwise get Cygnus style configure.
 948     if test -f $ac_srcdir/configure.gnu; then
 949       echo
 950       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 951     elif test -f $ac_srcdir/configure; then
 952       echo
 953       $SHELL $ac_srcdir/configure  --help=recursive
 954     elif test -f $ac_srcdir/configure.ac ||
 955            test -f $ac_srcdir/configure.in; then
 956       echo
 957       $ac_configure --help
 958     else
 959       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 960     fi
 961     cd $ac_popdir
 962   done
 963 fi
 964
 965 test -n "$ac_init_help" && exit 0
 966 if $ac_init_version; then
 967   cat <<\_ACEOF
 968
 969 Copyright (C) 2003 Free Software Foundation, Inc.
 970 This configure script is free software; the Free Software Foundation
 971 gives unlimited permission to copy, distribute and modify it.
 972 _ACEOF
 973   exit 0
 974 fi
 975 exec 5>config.log
 976 cat >&5 <<_ACEOF
 977 This file contains any messages produced by compilers while
 978 running configure, to aid debugging if configure makes a mistake.
 979
 980 It was created by $as_me, which was
 981 generated by GNU Autoconf 2.59.  Invocation command line was
 982
 983   $ $0 $@
 984
 985 _ACEOF
 986 {
 987 cat <<_ASUNAME
 988 ## --------- ##
 989 ## Platform. ##
 990 ## --------- ##
 991
 992 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 993 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 994 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 995 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 996 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 997
 998 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 999 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1000
1001 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1002 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1003 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1004 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1005 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1006 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1007 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1008
1009 _ASUNAME
1010
1011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1012 for as_dir in $PATH
1013 do
1014   IFS=$as_save_IFS
1015   test -z "$as_dir" && as_dir=.
1016   echo "PATH: $as_dir"
1017 done
1018
1019 } >&5
1020
1021 cat >&5 <<_ACEOF
1022
1023
1024 ## ----------- ##
1025 ## Core tests. ##
1026 ## ----------- ##
1027
1028 _ACEOF
1029
1030
1031 # Keep a trace of the command line.
1032 # Strip out --no-create and --no-recursion so they do not pile up.
1033 # Strip out --silent because we don't want to record it for future runs.
1034 # Also quote any args containing shell meta-characters.
1035 # Make two passes to allow for proper duplicate-argument suppression.
1036 ac_configure_args=
1037 ac_configure_args0=
1038 ac_configure_args1=
1039 ac_sep=
1040 ac_must_keep_next=false
1041 for ac_pass in 1 2
1042 do
1043   for ac_arg
1044   do
1045     case $ac_arg in
1046     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1047     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1048     | -silent | --silent | --silen | --sile | --sil)
1049       continue ;;
1050     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1051       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1052     esac
1053     case $ac_pass in
1054     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1055     2)
1056       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1057       if test $ac_must_keep_next = true; then
1058         ac_must_keep_next=false # Got value, back to normal.
1059       else
1060         case $ac_arg in
1061           *=* | --config-cache | -C | -disable-* | --disable-* \
1062           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1063           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1064           | -with-* | --with-* | -without-* | --without-* | --x)
1065             case "$ac_configure_args0 " in
1066               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1067             esac
1068             ;;
1069           -* ) ac_must_keep_next=true ;;
1070         esac
1071       fi
1072       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1073       # Get rid of the leading space.
1074       ac_sep=" "
1075       ;;
1076     esac
1077   done
1078 done
1079 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1080 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1081
1082 # When interrupted or exit'd, cleanup temporary files, and complete
1083 # config.log.  We remove comments because anyway the quotes in there
1084 # would cause problems or look ugly.
1085 # WARNING: Be sure not to use single quotes in there, as some shells,
1086 # such as our DU 5.0 friend, will then `close' the trap.
1087 trap 'exit_status=$?
1088   # Save into config.log some information that might help in debugging.
1089   {
1090     echo
1091
1092     cat <<\_ASBOX
1093 ## ---------------- ##
1094 ## Cache variables. ##
1095 ## ---------------- ##
1096 _ASBOX
1097     echo
1098     # The following way of writing the cache mishandles newlines in values,
1099 {
1100   (set) 2>&1 |
1101     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1102     *ac_space=\ *)
1103       sed -n \
1104         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1105           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1106       ;;
1107     *)
1108       sed -n \
1109         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1110       ;;
1111     esac;
1112 }
1113     echo
1114
1115     cat <<\_ASBOX
1116 ## ----------------- ##
1117 ## Output variables. ##
1118 ## ----------------- ##
1119 _ASBOX
1120     echo
1121     for ac_var in $ac_subst_vars
1122     do
1123       eval ac_val=$`echo $ac_var`
1124       echo "$ac_var='"'"'$ac_val'"'"'"
1125     done | sort
1126     echo
1127
1128     if test -n "$ac_subst_files"; then
1129       cat <<\_ASBOX
1130 ## ------------- ##
1131 ## Output files. ##
1132 ## ------------- ##
1133 _ASBOX
1134       echo
1135       for ac_var in $ac_subst_files
1136       do
1137         eval ac_val=$`echo $ac_var`
1138         echo "$ac_var='"'"'$ac_val'"'"'"
1139       done | sort
1140       echo
1141     fi
1142
1143     if test -s confdefs.h; then
1144       cat <<\_ASBOX
1145 ## ----------- ##
1146 ## confdefs.h. ##
1147 ## ----------- ##
1148 _ASBOX
1149       echo
1150       sed "/^$/d" confdefs.h | sort
1151       echo
1152     fi
1153     test "$ac_signal" != 0 &&
1154       echo "$as_me: caught signal $ac_signal"
1155     echo "$as_me: exit $exit_status"
1156   } >&5
1157   rm -f core *.core &&
1158   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1159     exit $exit_status
1160      ' 0
1161 for ac_signal in 1 2 13 15; do
1162   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1163 done
1164 ac_signal=0
1165
1166 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1167 rm -rf conftest* confdefs.h
1168 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1169 echo >confdefs.h
1170
1171 # Predefined preprocessor variables.
1172
1173 cat >>confdefs.h <<_ACEOF
1174 #define PACKAGE_NAME "$PACKAGE_NAME"
1175 _ACEOF
1176
1177
1178 cat >>confdefs.h <<_ACEOF
1179 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1180 _ACEOF
1181
1182
1183 cat >>confdefs.h <<_ACEOF
1184 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1185 _ACEOF
1186
1187
1188 cat >>confdefs.h <<_ACEOF
1189 #define PACKAGE_STRING "$PACKAGE_STRING"
1190 _ACEOF
1191
1192
1193 cat >>confdefs.h <<_ACEOF
1194 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1195 _ACEOF
1196
1197
1198 # Let the site file select an alternate cache file if it wants to.
1199 # Prefer explicitly selected file to automatically selected ones.
1200 if test -z "$CONFIG_SITE"; then
1201   if test "x$prefix" != xNONE; then
1202     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1203   else
1204     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1205   fi
1206 fi
1207 for ac_site_file in $CONFIG_SITE; do
1208   if test -r "$ac_site_file"; then
1209     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1210 echo "$as_me: loading site script $ac_site_file" >&6;}
1211     sed 's/^/| /' "$ac_site_file" >&5
1212     . "$ac_site_file"
1213   fi
1214 done
1215
1216 if test -r "$cache_file"; then
1217   # Some versions of bash will fail to source /dev/null (special
1218   # files actually), so we avoid doing that.
1219   if test -f "$cache_file"; then
1220     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1221 echo "$as_me: loading cache $cache_file" >&6;}
1222     case $cache_file in
1223       [\\/]* | ?:[\\/]* ) . $cache_file;;
1224       *)                      . ./$cache_file;;
1225     esac
1226   fi
1227 else
1228   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1229 echo "$as_me: creating cache $cache_file" >&6;}
1230   >$cache_file
1231 fi
1232
1233 # Check that the precious variables saved in the cache have kept the same
1234 # value.
1235 ac_cache_corrupted=false
1236 for ac_var in `(set) 2>&1 |
1237                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1238   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1239   eval ac_new_set=\$ac_env_${ac_var}_set
1240   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1241   eval ac_new_val="\$ac_env_${ac_var}_value"
1242   case $ac_old_set,$ac_new_set in
1243     set,)
1244       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1245 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1246       ac_cache_corrupted=: ;;
1247     ,set)
1248       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1249 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1250       ac_cache_corrupted=: ;;
1251     ,);;
1252     *)
1253       if test "x$ac_old_val" != "x$ac_new_val"; then
1254         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1255 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1256         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1257 echo "$as_me:   former value:  $ac_old_val" >&2;}
1258         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1259 echo "$as_me:   current value: $ac_new_val" >&2;}
1260         ac_cache_corrupted=:
1261       fi;;
1262   esac
1263   # Pass precious variables to config.status.
1264   if test "$ac_new_set" = set; then
1265     case $ac_new_val in
1266     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1267       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1268     *) ac_arg=$ac_var=$ac_new_val ;;
1269     esac
1270     case " $ac_configure_args " in
1271       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1272       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1273     esac
1274   fi
1275 done
1276 if $ac_cache_corrupted; then
1277   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1278 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1279   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1280 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1281    { (exit 1); exit 1; }; }
1282 fi
1283
1284 ac_ext=c
1285 ac_cpp='$CPP $CPPFLAGS'
1286 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1287 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1288 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310 # This works around the fact that libtool configuration may change LD
1311 # for this particular configuration, but some shells, instead of
1312 # keeping the changes in LD private, export them just because LD is
1313 # exported.  We don't use libtool yet, but some day we might, so...
1314 ORIGINAL_LD_FOR_MULTILIBS=$LD
1315
1316
1317 # Check whether --with-target-subdir or --without-target-subdir was given.
1318 if test "${with_target_subdir+set}" = set; then
1319   withval="$with_target_subdir"
1320
1321 fi;
1322
1323 # Check whether --with-build-subdir or --without-build-subdir was given.
1324 if test "${with_build_subdir+set}" = set; then
1325   withval="$with_build_subdir"
1326
1327 fi;
1328
1329 # Check whether --with-cross-host or --without-cross-host was given.
1330 if test "${with_cross_host+set}" = set; then
1331   withval="$with_cross_host"
1332
1333 fi;
1334
1335 # Check whether --with-newlib or --without-newlib was given.
1336 if test "${with_newlib+set}" = set; then
1337   withval="$with_newlib"
1338
1339 fi;
1340
1341 if test "${srcdir}" = "."; then
1342   if test -n "${with_build_subdir}"; then
1343     libiberty_topdir="${srcdir}/../.."
1344     with_target_subdir=
1345   elif test -z "${with_target_subdir}"; then
1346     libiberty_topdir="${srcdir}/.."
1347   else
1348     if test "${with_target_subdir}" != "."; then
1349       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
1350     else
1351       libiberty_topdir="${srcdir}/${with_multisrctop}.."
1352     fi
1353   fi
1354 else
1355   libiberty_topdir="${srcdir}/.."
1356 fi
1357
1358 ac_aux_dir=
1359 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
1360   if test -f $ac_dir/install-sh; then
1361     ac_aux_dir=$ac_dir
1362     ac_install_sh="$ac_aux_dir/install-sh -c"
1363     break
1364   elif test -f $ac_dir/install.sh; then
1365     ac_aux_dir=$ac_dir
1366     ac_install_sh="$ac_aux_dir/install.sh -c"
1367     break
1368   elif test -f $ac_dir/shtool; then
1369     ac_aux_dir=$ac_dir
1370     ac_install_sh="$ac_aux_dir/shtool install -c"
1371     break
1372   fi
1373 done
1374 if test -z "$ac_aux_dir"; then
1375   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5
1376 echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;}
1377    { (exit 1); exit 1; }; }
1378 fi
1379 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1380 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1381 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1382
1383
1384
1385 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1386 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1387     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1388 if test "${enable_maintainer_mode+set}" = set; then
1389   enableval="$enable_maintainer_mode"
1390   maintainer_mode=$enableval
1391 else
1392   maintainer_mode=no
1393 fi;
1394
1395 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
1396 echo "${ECHO_T}$maintainer_mode" >&6
1397
1398 if test "$maintainer_mode" = "yes"; then
1399   MAINT=''
1400   NOTMAINT='#'
1401 else
1402   MAINT='#'
1403   NOTMAINT=''
1404 fi
1405
1406 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
1407 # rely on it - libiberty is built before texinfo.
1408 # Extract the first word of "makeinfo", so it can be a program name with args.
1409 set dummy makeinfo; ac_word=$2
1410 echo "$as_me:$LINENO: checking for $ac_word" >&5
1411 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1412 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
1413   echo $ECHO_N "(cached) $ECHO_C" >&6
1414 else
1415   if test -n "$MAKEINFO"; then
1416   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1417 else
1418 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1419 for as_dir in $PATH
1420 do
1421   IFS=$as_save_IFS
1422   test -z "$as_dir" && as_dir=.
1423   for ac_exec_ext in '' $ac_executable_extensions; do
1424   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1425     ac_cv_prog_MAKEINFO="makeinfo"
1426     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1427     break 2
1428   fi
1429 done
1430 done
1431
1432 fi
1433 fi
1434 MAKEINFO=$ac_cv_prog_MAKEINFO
1435 if test -n "$MAKEINFO"; then
1436   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
1437 echo "${ECHO_T}$MAKEINFO" >&6
1438 else
1439   echo "$as_me:$LINENO: result: no" >&5
1440 echo "${ECHO_T}no" >&6
1441 fi
1442
1443 if test "x$MAKEINFO" = "x"; then
1444     MAKEINFO="@echo makeinfo missing; true"
1445     BUILD_INFO=
1446 else
1447     BUILD_INFO=info
1448     case "$MAKEINFO" in
1449       */missing\ makeinfo*)
1450         BUILD_INFO=
1451         { echo "$as_me:$LINENO: WARNING:
1452 *** Makeinfo is missing. Info documentation will not be built." >&5
1453 echo "$as_me: WARNING:
1454 *** Makeinfo is missing. Info documentation will not be built." >&2;}
1455         ;;
1456       *)
1457         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
1458           x*\ [1-3].* )
1459             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
1460             BUILD_INFO=
1461             { echo "$as_me:$LINENO: WARNING:
1462 *** Makeinfo is too old. Info documentation will not be built." >&5
1463 echo "$as_me: WARNING:
1464 *** Makeinfo is too old. Info documentation will not be built." >&2;}
1465           ;;
1466         esac
1467         ;;
1468     esac
1469 fi
1470
1471
1472
1473 # Extract the first word of "perl", so it can be a program name with args.
1474 set dummy perl; ac_word=$2
1475 echo "$as_me:$LINENO: checking for $ac_word" >&5
1476 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1477 if test "${ac_cv_prog_PERL+set}" = set; then
1478   echo $ECHO_N "(cached) $ECHO_C" >&6
1479 else
1480   if test -n "$PERL"; then
1481   ac_cv_prog_PERL="$PERL" # Let the user override the test.
1482 else
1483 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1484 for as_dir in $PATH
1485 do
1486   IFS=$as_save_IFS
1487   test -z "$as_dir" && as_dir=.
1488   for ac_exec_ext in '' $ac_executable_extensions; do
1489   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1490     ac_cv_prog_PERL="perl"
1491     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1492     break 2
1493   fi
1494 done
1495 done
1496
1497 fi
1498 fi
1499 PERL=$ac_cv_prog_PERL
1500 if test -n "$PERL"; then
1501   echo "$as_me:$LINENO: result: $PERL" >&5
1502 echo "${ECHO_T}$PERL" >&6
1503 else
1504   echo "$as_me:$LINENO: result: no" >&5
1505 echo "${ECHO_T}no" >&6
1506 fi
1507
1508 if test x"$PERL" = x""; then
1509   HAVE_PERL='#'
1510 else
1511   HAVE_PERL=''
1512 fi
1513
1514
1515 # Make sure we can run config.sub.
1516 $ac_config_sub sun4 >/dev/null 2>&1 ||
1517   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1518 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1519    { (exit 1); exit 1; }; }
1520
1521 echo "$as_me:$LINENO: checking build system type" >&5
1522 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1523 if test "${ac_cv_build+set}" = set; then
1524   echo $ECHO_N "(cached) $ECHO_C" >&6
1525 else
1526   ac_cv_build_alias=$build_alias
1527 test -z "$ac_cv_build_alias" &&
1528   ac_cv_build_alias=`$ac_config_guess`
1529 test -z "$ac_cv_build_alias" &&
1530   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1531 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1532    { (exit 1); exit 1; }; }
1533 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1534   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1535 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1536    { (exit 1); exit 1; }; }
1537
1538 fi
1539 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1540 echo "${ECHO_T}$ac_cv_build" >&6
1541 build=$ac_cv_build
1542 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1543 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1544 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1545
1546
1547 echo "$as_me:$LINENO: checking host system type" >&5
1548 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1549 if test "${ac_cv_host+set}" = set; then
1550   echo $ECHO_N "(cached) $ECHO_C" >&6
1551 else
1552   ac_cv_host_alias=$host_alias
1553 test -z "$ac_cv_host_alias" &&
1554   ac_cv_host_alias=$ac_cv_build_alias
1555 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1556   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1557 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1558    { (exit 1); exit 1; }; }
1559
1560 fi
1561 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1562 echo "${ECHO_T}$ac_cv_host" >&6
1563 host=$ac_cv_host
1564 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1565 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1566 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1567
1568
1569
1570
1571 if test -n "$ac_tool_prefix"; then
1572   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1573 set dummy ${ac_tool_prefix}ar; ac_word=$2
1574 echo "$as_me:$LINENO: checking for $ac_word" >&5
1575 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1576 if test "${ac_cv_prog_AR+set}" = set; then
1577   echo $ECHO_N "(cached) $ECHO_C" >&6
1578 else
1579   if test -n "$AR"; then
1580   ac_cv_prog_AR="$AR" # Let the user override the test.
1581 else
1582 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1583 for as_dir in $PATH
1584 do
1585   IFS=$as_save_IFS
1586   test -z "$as_dir" && as_dir=.
1587   for ac_exec_ext in '' $ac_executable_extensions; do
1588   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1589     ac_cv_prog_AR="${ac_tool_prefix}ar"
1590     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1591     break 2
1592   fi
1593 done
1594 done
1595
1596 fi
1597 fi
1598 AR=$ac_cv_prog_AR
1599 if test -n "$AR"; then
1600   echo "$as_me:$LINENO: result: $AR" >&5
1601 echo "${ECHO_T}$AR" >&6
1602 else
1603   echo "$as_me:$LINENO: result: no" >&5
1604 echo "${ECHO_T}no" >&6
1605 fi
1606
1607 fi
1608 if test -z "$ac_cv_prog_AR"; then
1609   ac_ct_AR=$AR
1610   # Extract the first word of "ar", so it can be a program name with args.
1611 set dummy ar; ac_word=$2
1612 echo "$as_me:$LINENO: checking for $ac_word" >&5
1613 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1614 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1615   echo $ECHO_N "(cached) $ECHO_C" >&6
1616 else
1617   if test -n "$ac_ct_AR"; then
1618   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1619 else
1620 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1621 for as_dir in $PATH
1622 do
1623   IFS=$as_save_IFS
1624   test -z "$as_dir" && as_dir=.
1625   for ac_exec_ext in '' $ac_executable_extensions; do
1626   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1627     ac_cv_prog_ac_ct_AR="ar"
1628     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1629     break 2
1630   fi
1631 done
1632 done
1633
1634 fi
1635 fi
1636 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1637 if test -n "$ac_ct_AR"; then
1638   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1639 echo "${ECHO_T}$ac_ct_AR" >&6
1640 else
1641   echo "$as_me:$LINENO: result: no" >&5
1642 echo "${ECHO_T}no" >&6
1643 fi
1644
1645   AR=$ac_ct_AR
1646 else
1647   AR="$ac_cv_prog_AR"
1648 fi
1649
1650 if test -n "$ac_tool_prefix"; then
1651   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1652 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1653 echo "$as_me:$LINENO: checking for $ac_word" >&5
1654 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1655 if test "${ac_cv_prog_RANLIB+set}" = set; then
1656   echo $ECHO_N "(cached) $ECHO_C" >&6
1657 else
1658   if test -n "$RANLIB"; then
1659   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1660 else
1661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1662 for as_dir in $PATH
1663 do
1664   IFS=$as_save_IFS
1665   test -z "$as_dir" && as_dir=.
1666   for ac_exec_ext in '' $ac_executable_extensions; do
1667   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1668     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1669     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1670     break 2
1671   fi
1672 done
1673 done
1674
1675 fi
1676 fi
1677 RANLIB=$ac_cv_prog_RANLIB
1678 if test -n "$RANLIB"; then
1679   echo "$as_me:$LINENO: result: $RANLIB" >&5
1680 echo "${ECHO_T}$RANLIB" >&6
1681 else
1682   echo "$as_me:$LINENO: result: no" >&5
1683 echo "${ECHO_T}no" >&6
1684 fi
1685
1686 fi
1687 if test -z "$ac_cv_prog_RANLIB"; then
1688   ac_ct_RANLIB=$RANLIB
1689   # Extract the first word of "ranlib", so it can be a program name with args.
1690 set dummy ranlib; ac_word=$2
1691 echo "$as_me:$LINENO: checking for $ac_word" >&5
1692 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1693 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1694   echo $ECHO_N "(cached) $ECHO_C" >&6
1695 else
1696   if test -n "$ac_ct_RANLIB"; then
1697   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1698 else
1699 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1700 for as_dir in $PATH
1701 do
1702   IFS=$as_save_IFS
1703   test -z "$as_dir" && as_dir=.
1704   for ac_exec_ext in '' $ac_executable_extensions; do
1705   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1706     ac_cv_prog_ac_ct_RANLIB="ranlib"
1707     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1708     break 2
1709   fi
1710 done
1711 done
1712
1713   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1714 fi
1715 fi
1716 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1717 if test -n "$ac_ct_RANLIB"; then
1718   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1719 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1720 else
1721   echo "$as_me:$LINENO: result: no" >&5
1722 echo "${ECHO_T}no" >&6
1723 fi
1724
1725   RANLIB=$ac_ct_RANLIB
1726 else
1727   RANLIB="$ac_cv_prog_RANLIB"
1728 fi
1729
1730
1731 # Add --enable-multilib to configure.
1732 # Default to --enable-multilib
1733 # Check whether --enable-multilib or --disable-multilib was given.
1734 if test "${enable_multilib+set}" = set; then
1735   enableval="$enable_multilib"
1736   case "$enableval" in
1737   yes) multilib=yes ;;
1738   no)  multilib=no ;;
1739   *)   { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5
1740 echo "$as_me: error: bad value $enableval for multilib option" >&2;}
1741    { (exit 1); exit 1; }; } ;;
1742  esac
1743 else
1744   multilib=yes
1745 fi;
1746
1747 # Even if the default multilib is not a cross compilation,
1748 # it may be that some of the other multilibs are.
1749 if test $cross_compiling = no && test $multilib = yes \
1750    && test "x${with_multisubdir}" != x ; then
1751    cross_compiling=maybe
1752 fi
1753
1754
1755 ac_ext=c
1756 ac_cpp='$CPP $CPPFLAGS'
1757 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1758 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1759 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1760 if test -n "$ac_tool_prefix"; then
1761   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1762 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1763 echo "$as_me:$LINENO: checking for $ac_word" >&5
1764 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1765 if test "${ac_cv_prog_CC+set}" = set; then
1766   echo $ECHO_N "(cached) $ECHO_C" >&6
1767 else
1768   if test -n "$CC"; then
1769   ac_cv_prog_CC="$CC" # Let the user override the test.
1770 else
1771 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1772 for as_dir in $PATH
1773 do
1774   IFS=$as_save_IFS
1775   test -z "$as_dir" && as_dir=.
1776   for ac_exec_ext in '' $ac_executable_extensions; do
1777   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1778     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1779     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1780     break 2
1781   fi
1782 done
1783 done
1784
1785 fi
1786 fi
1787 CC=$ac_cv_prog_CC
1788 if test -n "$CC"; then
1789   echo "$as_me:$LINENO: result: $CC" >&5
1790 echo "${ECHO_T}$CC" >&6
1791 else
1792   echo "$as_me:$LINENO: result: no" >&5
1793 echo "${ECHO_T}no" >&6
1794 fi
1795
1796 fi
1797 if test -z "$ac_cv_prog_CC"; then
1798   ac_ct_CC=$CC
1799   # Extract the first word of "gcc", so it can be a program name with args.
1800 set dummy gcc; ac_word=$2
1801 echo "$as_me:$LINENO: checking for $ac_word" >&5
1802 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1803 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1804   echo $ECHO_N "(cached) $ECHO_C" >&6
1805 else
1806   if test -n "$ac_ct_CC"; then
1807   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1808 else
1809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1810 for as_dir in $PATH
1811 do
1812   IFS=$as_save_IFS
1813   test -z "$as_dir" && as_dir=.
1814   for ac_exec_ext in '' $ac_executable_extensions; do
1815   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1816     ac_cv_prog_ac_ct_CC="gcc"
1817     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1818     break 2
1819   fi
1820 done
1821 done
1822
1823 fi
1824 fi
1825 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1826 if test -n "$ac_ct_CC"; then
1827   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1828 echo "${ECHO_T}$ac_ct_CC" >&6
1829 else
1830   echo "$as_me:$LINENO: result: no" >&5
1831 echo "${ECHO_T}no" >&6
1832 fi
1833
1834   CC=$ac_ct_CC
1835 else
1836   CC="$ac_cv_prog_CC"
1837 fi
1838
1839 if test -z "$CC"; then
1840   if test -n "$ac_tool_prefix"; then
1841   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1842 set dummy ${ac_tool_prefix}cc; ac_word=$2
1843 echo "$as_me:$LINENO: checking for $ac_word" >&5
1844 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1845 if test "${ac_cv_prog_CC+set}" = set; then
1846   echo $ECHO_N "(cached) $ECHO_C" >&6
1847 else
1848   if test -n "$CC"; then
1849   ac_cv_prog_CC="$CC" # Let the user override the test.
1850 else
1851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1852 for as_dir in $PATH
1853 do
1854   IFS=$as_save_IFS
1855   test -z "$as_dir" && as_dir=.
1856   for ac_exec_ext in '' $ac_executable_extensions; do
1857   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1858     ac_cv_prog_CC="${ac_tool_prefix}cc"
1859     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1860     break 2
1861   fi
1862 done
1863 done
1864
1865 fi
1866 fi
1867 CC=$ac_cv_prog_CC
1868 if test -n "$CC"; then
1869   echo "$as_me:$LINENO: result: $CC" >&5
1870 echo "${ECHO_T}$CC" >&6
1871 else
1872   echo "$as_me:$LINENO: result: no" >&5
1873 echo "${ECHO_T}no" >&6
1874 fi
1875
1876 fi
1877 if test -z "$ac_cv_prog_CC"; then
1878   ac_ct_CC=$CC
1879   # Extract the first word of "cc", so it can be a program name with args.
1880 set dummy cc; ac_word=$2
1881 echo "$as_me:$LINENO: checking for $ac_word" >&5
1882 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1883 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1884   echo $ECHO_N "(cached) $ECHO_C" >&6
1885 else
1886   if test -n "$ac_ct_CC"; then
1887   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1888 else
1889 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1890 for as_dir in $PATH
1891 do
1892   IFS=$as_save_IFS
1893   test -z "$as_dir" && as_dir=.
1894   for ac_exec_ext in '' $ac_executable_extensions; do
1895   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1896     ac_cv_prog_ac_ct_CC="cc"
1897     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1898     break 2
1899   fi
1900 done
1901 done
1902
1903 fi
1904 fi
1905 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1906 if test -n "$ac_ct_CC"; then
1907   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1908 echo "${ECHO_T}$ac_ct_CC" >&6
1909 else
1910   echo "$as_me:$LINENO: result: no" >&5
1911 echo "${ECHO_T}no" >&6
1912 fi
1913
1914   CC=$ac_ct_CC
1915 else
1916   CC="$ac_cv_prog_CC"
1917 fi
1918
1919 fi
1920 if test -z "$CC"; then
1921   # Extract the first word of "cc", so it can be a program name with args.
1922 set dummy cc; ac_word=$2
1923 echo "$as_me:$LINENO: checking for $ac_word" >&5
1924 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1925 if test "${ac_cv_prog_CC+set}" = set; then
1926   echo $ECHO_N "(cached) $ECHO_C" >&6
1927 else
1928   if test -n "$CC"; then
1929   ac_cv_prog_CC="$CC" # Let the user override the test.
1930 else
1931   ac_prog_rejected=no
1932 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1933 for as_dir in $PATH
1934 do
1935   IFS=$as_save_IFS
1936   test -z "$as_dir" && as_dir=.
1937   for ac_exec_ext in '' $ac_executable_extensions; do
1938   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1939     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1940        ac_prog_rejected=yes
1941        continue
1942      fi
1943     ac_cv_prog_CC="cc"
1944     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1945     break 2
1946   fi
1947 done
1948 done
1949
1950 if test $ac_prog_rejected = yes; then
1951   # We found a bogon in the path, so make sure we never use it.
1952   set dummy $ac_cv_prog_CC
1953   shift
1954   if test $# != 0; then
1955     # We chose a different compiler from the bogus one.
1956     # However, it has the same basename, so the bogon will be chosen
1957     # first if we set CC to just the basename; use the full file name.
1958     shift
1959     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1960   fi
1961 fi
1962 fi
1963 fi
1964 CC=$ac_cv_prog_CC
1965 if test -n "$CC"; then
1966   echo "$as_me:$LINENO: result: $CC" >&5
1967 echo "${ECHO_T}$CC" >&6
1968 else
1969   echo "$as_me:$LINENO: result: no" >&5
1970 echo "${ECHO_T}no" >&6
1971 fi
1972
1973 fi
1974 if test -z "$CC"; then
1975   if test -n "$ac_tool_prefix"; then
1976   for ac_prog in cl
1977   do
1978     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1979 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1980 echo "$as_me:$LINENO: checking for $ac_word" >&5
1981 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1982 if test "${ac_cv_prog_CC+set}" = set; then
1983   echo $ECHO_N "(cached) $ECHO_C" >&6
1984 else
1985   if test -n "$CC"; then
1986   ac_cv_prog_CC="$CC" # Let the user override the test.
1987 else
1988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1989 for as_dir in $PATH
1990 do
1991   IFS=$as_save_IFS
1992   test -z "$as_dir" && as_dir=.
1993   for ac_exec_ext in '' $ac_executable_extensions; do
1994   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1995     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1996     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1997     break 2
1998   fi
1999 done
2000 done
2001
2002 fi
2003 fi
2004 CC=$ac_cv_prog_CC
2005 if test -n "$CC"; then
2006   echo "$as_me:$LINENO: result: $CC" >&5
2007 echo "${ECHO_T}$CC" >&6
2008 else
2009   echo "$as_me:$LINENO: result: no" >&5
2010 echo "${ECHO_T}no" >&6
2011 fi
2012
2013     test -n "$CC" && break
2014   done
2015 fi
2016 if test -z "$CC"; then
2017   ac_ct_CC=$CC
2018   for ac_prog in cl
2019 do
2020   # Extract the first word of "$ac_prog", so it can be a program name with args.
2021 set dummy $ac_prog; ac_word=$2
2022 echo "$as_me:$LINENO: checking for $ac_word" >&5
2023 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2024 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2025   echo $ECHO_N "(cached) $ECHO_C" >&6
2026 else
2027   if test -n "$ac_ct_CC"; then
2028   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2029 else
2030 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2031 for as_dir in $PATH
2032 do
2033   IFS=$as_save_IFS
2034   test -z "$as_dir" && as_dir=.
2035   for ac_exec_ext in '' $ac_executable_extensions; do
2036   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2037     ac_cv_prog_ac_ct_CC="$ac_prog"
2038     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2039     break 2
2040   fi
2041 done
2042 done
2043
2044 fi
2045 fi
2046 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2047 if test -n "$ac_ct_CC"; then
2048   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2049 echo "${ECHO_T}$ac_ct_CC" >&6
2050 else
2051   echo "$as_me:$LINENO: result: no" >&5
2052 echo "${ECHO_T}no" >&6
2053 fi
2054
2055   test -n "$ac_ct_CC" && break
2056 done
2057
2058   CC=$ac_ct_CC
2059 fi
2060
2061 fi
2062
2063
2064 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2065 See \`config.log' for more details." >&5
2066 echo "$as_me: error: no acceptable C compiler found in \$PATH
2067 See \`config.log' for more details." >&2;}
2068    { (exit 1); exit 1; }; }
2069
2070 # Provide some information about the compiler.
2071 echo "$as_me:$LINENO:" \
2072      "checking for C compiler version" >&5
2073 ac_compiler=`set X $ac_compile; echo $2`
2074 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2075   (eval $ac_compiler --version </dev/null >&5) 2>&5
2076   ac_status=$?
2077   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2078   (exit $ac_status); }
2079 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2080   (eval $ac_compiler -v </dev/null >&5) 2>&5
2081   ac_status=$?
2082   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2083   (exit $ac_status); }
2084 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2085   (eval $ac_compiler -V </dev/null >&5) 2>&5
2086   ac_status=$?
2087   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2088   (exit $ac_status); }
2089
2090 cat >conftest.$ac_ext <<_ACEOF
2091 /* confdefs.h.  */
2092 _ACEOF
2093 cat confdefs.h >>conftest.$ac_ext
2094 cat >>conftest.$ac_ext <<_ACEOF
2095 /* end confdefs.h.  */
2096
2097 int
2098 main ()
2099 {
2100
2101   ;
2102   return 0;
2103 }
2104 _ACEOF
2105 # FIXME: Cleanup?
2106 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2107   (eval $ac_link) 2>&5
2108   ac_status=$?
2109   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2110   (exit $ac_status); }; then
2111   gcc_no_link=no
2112 else
2113   gcc_no_link=yes
2114 fi
2115
2116 if test x$gcc_no_link = xyes; then
2117   # Setting cross_compile will disable run tests; it will
2118   # also disable AC_CHECK_FILE but that's generally
2119   # correct if we can't link.
2120   cross_compiling=yes
2121   EXEEXT=
2122 else
2123   cat >conftest.$ac_ext <<_ACEOF
2124 /* confdefs.h.  */
2125 _ACEOF
2126 cat confdefs.h >>conftest.$ac_ext
2127 cat >>conftest.$ac_ext <<_ACEOF
2128 /* end confdefs.h.  */
2129
2130 int
2131 main ()
2132 {
2133
2134   ;
2135   return 0;
2136 }
2137 _ACEOF
2138 ac_clean_files_save=$ac_clean_files
2139 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2140 # Try to create an executable without -o first, disregard a.out.
2141 # It will help us diagnose broken compilers, and finding out an intuition
2142 # of exeext.
2143 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2144 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2145 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2146 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2147   (eval $ac_link_default) 2>&5
2148   ac_status=$?
2149   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2150   (exit $ac_status); }; then
2151   # Find the output, starting from the most likely.  This scheme is
2152 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2153 # resort.
2154
2155 # Be careful to initialize this variable, since it used to be cached.
2156 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2157 ac_cv_exeext=
2158 # b.out is created by i960 compilers.
2159 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2160 do
2161   test -f "$ac_file" || continue
2162   case $ac_file in
2163     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2164         ;;
2165     conftest.$ac_ext )
2166         # This is the source file.
2167         ;;
2168     [ab].out )
2169         # We found the default executable, but exeext='' is most
2170         # certainly right.
2171         break;;
2172     *.* )
2173         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2174         # FIXME: I believe we export ac_cv_exeext for Libtool,
2175         # but it would be cool to find out if it's true.  Does anybody
2176         # maintain Libtool? --akim.
2177         export ac_cv_exeext
2178         break;;
2179     * )
2180         break;;
2181   esac
2182 done
2183 else
2184   echo "$as_me: failed program was:" >&5
2185 sed 's/^/| /' conftest.$ac_ext >&5
2186
2187 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2188 See \`config.log' for more details." >&5
2189 echo "$as_me: error: C compiler cannot create executables
2190 See \`config.log' for more details." >&2;}
2191    { (exit 77); exit 77; }; }
2192 fi
2193
2194 ac_exeext=$ac_cv_exeext
2195 echo "$as_me:$LINENO: result: $ac_file" >&5
2196 echo "${ECHO_T}$ac_file" >&6
2197
2198 # Check the compiler produces executables we can run.  If not, either
2199 # the compiler is broken, or we cross compile.
2200 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2201 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2202 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2203 # If not cross compiling, check that we can run a simple program.
2204 if test "$cross_compiling" != yes; then
2205   if { ac_try='./$ac_file'
2206   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2207   (eval $ac_try) 2>&5
2208   ac_status=$?
2209   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2210   (exit $ac_status); }; }; then
2211     cross_compiling=no
2212   else
2213     if test "$cross_compiling" = maybe; then
2214         cross_compiling=yes
2215     else
2216         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2217 If you meant to cross compile, use \`--host'.
2218 See \`config.log' for more details." >&5
2219 echo "$as_me: error: cannot run C compiled programs.
2220 If you meant to cross compile, use \`--host'.
2221 See \`config.log' for more details." >&2;}
2222    { (exit 1); exit 1; }; }
2223     fi
2224   fi
2225 fi
2226 echo "$as_me:$LINENO: result: yes" >&5
2227 echo "${ECHO_T}yes" >&6
2228
2229 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2230 ac_clean_files=$ac_clean_files_save
2231 # Check the compiler produces executables we can run.  If not, either
2232 # the compiler is broken, or we cross compile.
2233 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2234 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2235 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2236 echo "${ECHO_T}$cross_compiling" >&6
2237
2238 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2239 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2240 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2241   (eval $ac_link) 2>&5
2242   ac_status=$?
2243   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2244   (exit $ac_status); }; then
2245   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2246 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2247 # work properly (i.e., refer to `conftest.exe'), while it won't with
2248 # `rm'.
2249 for ac_file in conftest.exe conftest conftest.*; do
2250   test -f "$ac_file" || continue
2251   case $ac_file in
2252     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2253     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2254           export ac_cv_exeext
2255           break;;
2256     * ) break;;
2257   esac
2258 done
2259 else
2260   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2261 See \`config.log' for more details." >&5
2262 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2263 See \`config.log' for more details." >&2;}
2264    { (exit 1); exit 1; }; }
2265 fi
2266
2267 rm -f conftest$ac_cv_exeext
2268 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2269 echo "${ECHO_T}$ac_cv_exeext" >&6
2270
2271 rm -f conftest.$ac_ext
2272 EXEEXT=$ac_cv_exeext
2273 ac_exeext=$EXEEXT
2274 fi
2275 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2276 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2277 if test "${ac_cv_objext+set}" = set; then
2278   echo $ECHO_N "(cached) $ECHO_C" >&6
2279 else
2280   cat >conftest.$ac_ext <<_ACEOF
2281 /* confdefs.h.  */
2282 _ACEOF
2283 cat confdefs.h >>conftest.$ac_ext
2284 cat >>conftest.$ac_ext <<_ACEOF
2285 /* end confdefs.h.  */
2286
2287 int
2288 main ()
2289 {
2290
2291   ;
2292   return 0;
2293 }
2294 _ACEOF
2295 rm -f conftest.o conftest.obj
2296 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2297   (eval $ac_compile) 2>&5
2298   ac_status=$?
2299   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2300   (exit $ac_status); }; then
2301   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2302   case $ac_file in
2303     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2304     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2305        break;;
2306   esac
2307 done
2308 else
2309   echo "$as_me: failed program was:" >&5
2310 sed 's/^/| /' conftest.$ac_ext >&5
2311
2312 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2313 See \`config.log' for more details." >&5
2314 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2315 See \`config.log' for more details." >&2;}
2316    { (exit 1); exit 1; }; }
2317 fi
2318
2319 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2320 fi
2321 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2322 echo "${ECHO_T}$ac_cv_objext" >&6
2323 OBJEXT=$ac_cv_objext
2324 ac_objext=$OBJEXT
2325 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2326 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2327 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2328   echo $ECHO_N "(cached) $ECHO_C" >&6
2329 else
2330   cat >conftest.$ac_ext <<_ACEOF
2331 /* confdefs.h.  */
2332 _ACEOF
2333 cat confdefs.h >>conftest.$ac_ext
2334 cat >>conftest.$ac_ext <<_ACEOF
2335 /* end confdefs.h.  */
2336
2337 int
2338 main ()
2339 {
2340 #ifndef __GNUC__
2341        choke me
2342 #endif
2343
2344   ;
2345   return 0;
2346 }
2347 _ACEOF
2348 rm -f conftest.$ac_objext
2349 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2350   (eval $ac_compile) 2>conftest.er1
2351   ac_status=$?
2352   grep -v '^ *+' conftest.er1 >conftest.err
2353   rm -f conftest.er1
2354   cat conftest.err >&5
2355   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2356   (exit $ac_status); } &&
2357          { ac_try='test -z "$ac_c_werror_flag"
2358                          || test ! -s conftest.err'
2359   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2360   (eval $ac_try) 2>&5
2361   ac_status=$?
2362   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2363   (exit $ac_status); }; } &&
2364          { ac_try='test -s conftest.$ac_objext'
2365   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2366   (eval $ac_try) 2>&5
2367   ac_status=$?
2368   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2369   (exit $ac_status); }; }; then
2370   ac_compiler_gnu=yes
2371 else
2372   echo "$as_me: failed program was:" >&5
2373 sed 's/^/| /' conftest.$ac_ext >&5
2374
2375 ac_compiler_gnu=no
2376 fi
2377 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2378 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2379
2380 fi
2381 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2382 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2383 GCC=`test $ac_compiler_gnu = yes && echo yes`
2384 ac_test_CFLAGS=${CFLAGS+set}
2385 ac_save_CFLAGS=$CFLAGS
2386 CFLAGS="-g"
2387 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2388 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2389 if test "${ac_cv_prog_cc_g+set}" = set; then
2390   echo $ECHO_N "(cached) $ECHO_C" >&6
2391 else
2392   cat >conftest.$ac_ext <<_ACEOF
2393 /* confdefs.h.  */
2394 _ACEOF
2395 cat confdefs.h >>conftest.$ac_ext
2396 cat >>conftest.$ac_ext <<_ACEOF
2397 /* end confdefs.h.  */
2398
2399 int
2400 main ()
2401 {
2402
2403   ;
2404   return 0;
2405 }
2406 _ACEOF
2407 rm -f conftest.$ac_objext
2408 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2409   (eval $ac_compile) 2>conftest.er1
2410   ac_status=$?
2411   grep -v '^ *+' conftest.er1 >conftest.err
2412   rm -f conftest.er1
2413   cat conftest.err >&5
2414   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2415   (exit $ac_status); } &&
2416          { ac_try='test -z "$ac_c_werror_flag"
2417                          || test ! -s conftest.err'
2418   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2419   (eval $ac_try) 2>&5
2420   ac_status=$?
2421   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2422   (exit $ac_status); }; } &&
2423          { ac_try='test -s conftest.$ac_objext'
2424   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2425   (eval $ac_try) 2>&5
2426   ac_status=$?
2427   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2428   (exit $ac_status); }; }; then
2429   ac_cv_prog_cc_g=yes
2430 else
2431   echo "$as_me: failed program was:" >&5
2432 sed 's/^/| /' conftest.$ac_ext >&5
2433
2434 ac_cv_prog_cc_g=no
2435 fi
2436 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2437 fi
2438 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2439 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2440 if test "$ac_test_CFLAGS" = set; then
2441   CFLAGS=$ac_save_CFLAGS
2442 elif test $ac_cv_prog_cc_g = yes; then
2443   if test "$GCC" = yes; then
2444     CFLAGS="-g -O2"
2445   else
2446     CFLAGS="-g"
2447   fi
2448 else
2449   if test "$GCC" = yes; then
2450     CFLAGS="-O2"
2451   else
2452     CFLAGS=
2453   fi
2454 fi
2455 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2456 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2457 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2458   echo $ECHO_N "(cached) $ECHO_C" >&6
2459 else
2460   ac_cv_prog_cc_stdc=no
2461 ac_save_CC=$CC
2462 cat >conftest.$ac_ext <<_ACEOF
2463 /* confdefs.h.  */
2464 _ACEOF
2465 cat confdefs.h >>conftest.$ac_ext
2466 cat >>conftest.$ac_ext <<_ACEOF
2467 /* end confdefs.h.  */
2468 #include <stdarg.h>
2469 #include <stdio.h>
2470 #include <sys/types.h>
2471 #include <sys/stat.h>
2472 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2473 struct buf { int x; };
2474 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2475 static char *e (p, i)
2476      char **p;
2477      int i;
2478 {
2479   return p[i];
2480 }
2481 static char *f (char * (*g) (char **, int), char **p, ...)
2482 {
2483   char *s;
2484   va_list v;
2485   va_start (v,p);
2486   s = g (p, va_arg (v,int));
2487   va_end (v);
2488   return s;
2489 }
2490
2491 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2492    function prototypes and stuff, but not '\xHH' hex character constants.
2493    These don't provoke an error unfortunately, instead are silently treated
2494    as 'x'.  The following induces an error, until -std1 is added to get
2495    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2496    array size at least.  It's necessary to write '\x00'==0 to get something
2497    that's true only with -std1.  */
2498 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2499
2500 int test (int i, double x);
2501 struct s1 {int (*f) (int a);};
2502 struct s2 {int (*f) (double a);};
2503 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2504 int argc;
2505 char **argv;
2506 int
2507 main ()
2508 {
2509 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2510   ;
2511   return 0;
2512 }
2513 _ACEOF
2514 # Don't try gcc -ansi; that turns off useful extensions and
2515 # breaks some systems' header files.
2516 # AIX                   -qlanglvl=ansi
2517 # Ultrix and OSF/1      -std1
2518 # HP-UX 10.20 and later -Ae
2519 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2520 # SVR4                  -Xc -D__EXTENSIONS__
2521 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2522 do
2523   CC="$ac_save_CC $ac_arg"
2524   rm -f conftest.$ac_objext
2525 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2526   (eval $ac_compile) 2>conftest.er1
2527   ac_status=$?
2528   grep -v '^ *+' conftest.er1 >conftest.err
2529   rm -f conftest.er1
2530   cat conftest.err >&5
2531   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2532   (exit $ac_status); } &&
2533          { ac_try='test -z "$ac_c_werror_flag"
2534                          || test ! -s conftest.err'
2535   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2536   (eval $ac_try) 2>&5
2537   ac_status=$?
2538   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2539   (exit $ac_status); }; } &&
2540          { ac_try='test -s conftest.$ac_objext'
2541   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2542   (eval $ac_try) 2>&5
2543   ac_status=$?
2544   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2545   (exit $ac_status); }; }; then
2546   ac_cv_prog_cc_stdc=$ac_arg
2547 break
2548 else
2549   echo "$as_me: failed program was:" >&5
2550 sed 's/^/| /' conftest.$ac_ext >&5
2551
2552 fi
2553 rm -f conftest.err conftest.$ac_objext
2554 done
2555 rm -f conftest.$ac_ext conftest.$ac_objext
2556 CC=$ac_save_CC
2557
2558 fi
2559
2560 case "x$ac_cv_prog_cc_stdc" in
2561   x|xno)
2562     echo "$as_me:$LINENO: result: none needed" >&5
2563 echo "${ECHO_T}none needed" >&6 ;;
2564   *)
2565     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2566 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2567     CC="$CC $ac_cv_prog_cc_stdc" ;;
2568 esac
2569
2570 # Some people use a C++ compiler to compile C.  Since we use `exit',
2571 # in C++ we need to declare it.  In case someone uses the same compiler
2572 # for both compiling C and C++ we need to have the C++ compiler decide
2573 # the declaration of exit, since it's the most demanding environment.
2574 cat >conftest.$ac_ext <<_ACEOF
2575 #ifndef __cplusplus
2576   choke me
2577 #endif
2578 _ACEOF
2579 rm -f conftest.$ac_objext
2580 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2581   (eval $ac_compile) 2>conftest.er1
2582   ac_status=$?
2583   grep -v '^ *+' conftest.er1 >conftest.err
2584   rm -f conftest.er1
2585   cat conftest.err >&5
2586   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2587   (exit $ac_status); } &&
2588          { ac_try='test -z "$ac_c_werror_flag"
2589                          || test ! -s conftest.err'
2590   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2591   (eval $ac_try) 2>&5
2592   ac_status=$?
2593   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2594   (exit $ac_status); }; } &&
2595          { ac_try='test -s conftest.$ac_objext'
2596   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2597   (eval $ac_try) 2>&5
2598   ac_status=$?
2599   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2600   (exit $ac_status); }; }; then
2601   for ac_declaration in \
2602    '' \
2603    'extern "C" void std::exit (int) throw (); using std::exit;' \
2604    'extern "C" void std::exit (int); using std::exit;' \
2605    'extern "C" void exit (int) throw ();' \
2606    'extern "C" void exit (int);' \
2607    'void exit (int);'
2608 do
2609   cat >conftest.$ac_ext <<_ACEOF
2610 /* confdefs.h.  */
2611 _ACEOF
2612 cat confdefs.h >>conftest.$ac_ext
2613 cat >>conftest.$ac_ext <<_ACEOF
2614 /* end confdefs.h.  */
2615 $ac_declaration
2616 #include <stdlib.h>
2617 int
2618 main ()
2619 {
2620 exit (42);
2621   ;
2622   return 0;
2623 }
2624 _ACEOF
2625 rm -f conftest.$ac_objext
2626 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2627   (eval $ac_compile) 2>conftest.er1
2628   ac_status=$?
2629   grep -v '^ *+' conftest.er1 >conftest.err
2630   rm -f conftest.er1
2631   cat conftest.err >&5
2632   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2633   (exit $ac_status); } &&
2634          { ac_try='test -z "$ac_c_werror_flag"
2635                          || test ! -s conftest.err'
2636   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2637   (eval $ac_try) 2>&5
2638   ac_status=$?
2639   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2640   (exit $ac_status); }; } &&
2641          { ac_try='test -s conftest.$ac_objext'
2642   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2643   (eval $ac_try) 2>&5
2644   ac_status=$?
2645   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2646   (exit $ac_status); }; }; then
2647   :
2648 else
2649   echo "$as_me: failed program was:" >&5
2650 sed 's/^/| /' conftest.$ac_ext >&5
2651
2652 continue
2653 fi
2654 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2655   cat >conftest.$ac_ext <<_ACEOF
2656 /* confdefs.h.  */
2657 _ACEOF
2658 cat confdefs.h >>conftest.$ac_ext
2659 cat >>conftest.$ac_ext <<_ACEOF
2660 /* end confdefs.h.  */
2661 $ac_declaration
2662 int
2663 main ()
2664 {
2665 exit (42);
2666   ;
2667   return 0;
2668 }
2669 _ACEOF
2670 rm -f conftest.$ac_objext
2671 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2672   (eval $ac_compile) 2>conftest.er1
2673   ac_status=$?
2674   grep -v '^ *+' conftest.er1 >conftest.err
2675   rm -f conftest.er1
2676   cat conftest.err >&5
2677   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2678   (exit $ac_status); } &&
2679          { ac_try='test -z "$ac_c_werror_flag"
2680                          || test ! -s conftest.err'
2681   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2682   (eval $ac_try) 2>&5
2683   ac_status=$?
2684   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2685   (exit $ac_status); }; } &&
2686          { ac_try='test -s conftest.$ac_objext'
2687   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2688   (eval $ac_try) 2>&5
2689   ac_status=$?
2690   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2691   (exit $ac_status); }; }; then
2692   break
2693 else
2694   echo "$as_me: failed program was:" >&5
2695 sed 's/^/| /' conftest.$ac_ext >&5
2696
2697 fi
2698 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2699 done
2700 rm -f conftest*
2701 if test -n "$ac_declaration"; then
2702   echo '#ifdef __cplusplus' >>confdefs.h
2703   echo $ac_declaration      >>confdefs.h
2704   echo '#endif'             >>confdefs.h
2705 fi
2706
2707 else
2708   echo "$as_me: failed program was:" >&5
2709 sed 's/^/| /' conftest.$ac_ext >&5
2710
2711 fi
2712 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2713 ac_ext=c
2714 ac_cpp='$CPP $CPPFLAGS'
2715 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2716 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2717 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2718
2719 ac_ext=c
2720 ac_cpp='$CPP $CPPFLAGS'
2721 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2722 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2723 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2724 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2725 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2726 # On Suns, sometimes $CPP names a directory.
2727 if test -n "$CPP" && test -d "$CPP"; then
2728   CPP=
2729 fi
2730 if test -z "$CPP"; then
2731   if test "${ac_cv_prog_CPP+set}" = set; then
2732   echo $ECHO_N "(cached) $ECHO_C" >&6
2733 else
2734       # Double quotes because CPP needs to be expanded
2735     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2736     do
2737       ac_preproc_ok=false
2738 for ac_c_preproc_warn_flag in '' yes
2739 do
2740   # Use a header file that comes with gcc, so configuring glibc
2741   # with a fresh cross-compiler works.
2742   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2743   # <limits.h> exists even on freestanding compilers.
2744   # On the NeXT, cc -E runs the code through the compiler's parser,
2745   # not just through cpp. "Syntax error" is here to catch this case.
2746   cat >conftest.$ac_ext <<_ACEOF
2747 /* confdefs.h.  */
2748 _ACEOF
2749 cat confdefs.h >>conftest.$ac_ext
2750 cat >>conftest.$ac_ext <<_ACEOF
2751 /* end confdefs.h.  */
2752 #ifdef __STDC__
2753 # include <limits.h>
2754 #else
2755 # include <assert.h>
2756 #endif
2757                      Syntax error
2758 _ACEOF
2759 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2760   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2761   ac_status=$?
2762   grep -v '^ *+' conftest.er1 >conftest.err
2763   rm -f conftest.er1
2764   cat conftest.err >&5
2765   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2766   (exit $ac_status); } >/dev/null; then
2767   if test -s conftest.err; then
2768     ac_cpp_err=$ac_c_preproc_warn_flag
2769     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2770   else
2771     ac_cpp_err=
2772   fi
2773 else
2774   ac_cpp_err=yes
2775 fi
2776 if test -z "$ac_cpp_err"; then
2777   :
2778 else
2779   echo "$as_me: failed program was:" >&5
2780 sed 's/^/| /' conftest.$ac_ext >&5
2781
2782   # Broken: fails on valid input.
2783 continue
2784 fi
2785 rm -f conftest.err conftest.$ac_ext
2786
2787   # OK, works on sane cases.  Now check whether non-existent headers
2788   # can be detected and how.
2789   cat >conftest.$ac_ext <<_ACEOF
2790 /* confdefs.h.  */
2791 _ACEOF
2792 cat confdefs.h >>conftest.$ac_ext
2793 cat >>conftest.$ac_ext <<_ACEOF
2794 /* end confdefs.h.  */
2795 #include <ac_nonexistent.h>
2796 _ACEOF
2797 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2798   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2799   ac_status=$?
2800   grep -v '^ *+' conftest.er1 >conftest.err
2801   rm -f conftest.er1
2802   cat conftest.err >&5
2803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2804   (exit $ac_status); } >/dev/null; then
2805   if test -s conftest.err; then
2806     ac_cpp_err=$ac_c_preproc_warn_flag
2807     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2808   else
2809     ac_cpp_err=
2810   fi
2811 else
2812   ac_cpp_err=yes
2813 fi
2814 if test -z "$ac_cpp_err"; then
2815   # Broken: success on invalid input.
2816 continue
2817 else
2818   echo "$as_me: failed program was:" >&5
2819 sed 's/^/| /' conftest.$ac_ext >&5
2820
2821   # Passes both tests.
2822 ac_preproc_ok=:
2823 break
2824 fi
2825 rm -f conftest.err conftest.$ac_ext
2826
2827 done
2828 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2829 rm -f conftest.err conftest.$ac_ext
2830 if $ac_preproc_ok; then
2831   break
2832 fi
2833
2834     done
2835     ac_cv_prog_CPP=$CPP
2836
2837 fi
2838   CPP=$ac_cv_prog_CPP
2839 else
2840   ac_cv_prog_CPP=$CPP
2841 fi
2842 echo "$as_me:$LINENO: result: $CPP" >&5
2843 echo "${ECHO_T}$CPP" >&6
2844 ac_preproc_ok=false
2845 for ac_c_preproc_warn_flag in '' yes
2846 do
2847   # Use a header file that comes with gcc, so configuring glibc
2848   # with a fresh cross-compiler works.
2849   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2850   # <limits.h> exists even on freestanding compilers.
2851   # On the NeXT, cc -E runs the code through the compiler's parser,
2852   # not just through cpp. "Syntax error" is here to catch this case.
2853   cat >conftest.$ac_ext <<_ACEOF
2854 /* confdefs.h.  */
2855 _ACEOF
2856 cat confdefs.h >>conftest.$ac_ext
2857 cat >>conftest.$ac_ext <<_ACEOF
2858 /* end confdefs.h.  */
2859 #ifdef __STDC__
2860 # include <limits.h>
2861 #else
2862 # include <assert.h>
2863 #endif
2864                      Syntax error
2865 _ACEOF
2866 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2867   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2868   ac_status=$?
2869   grep -v '^ *+' conftest.er1 >conftest.err
2870   rm -f conftest.er1
2871   cat conftest.err >&5
2872   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2873   (exit $ac_status); } >/dev/null; then
2874   if test -s conftest.err; then
2875     ac_cpp_err=$ac_c_preproc_warn_flag
2876     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2877   else
2878     ac_cpp_err=
2879   fi
2880 else
2881   ac_cpp_err=yes
2882 fi
2883 if test -z "$ac_cpp_err"; then
2884   :
2885 else
2886   echo "$as_me: failed program was:" >&5
2887 sed 's/^/| /' conftest.$ac_ext >&5
2888
2889   # Broken: fails on valid input.
2890 continue
2891 fi
2892 rm -f conftest.err conftest.$ac_ext
2893
2894   # OK, works on sane cases.  Now check whether non-existent headers
2895   # can be detected and how.
2896   cat >conftest.$ac_ext <<_ACEOF
2897 /* confdefs.h.  */
2898 _ACEOF
2899 cat confdefs.h >>conftest.$ac_ext
2900 cat >>conftest.$ac_ext <<_ACEOF
2901 /* end confdefs.h.  */
2902 #include <ac_nonexistent.h>
2903 _ACEOF
2904 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2905   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2906   ac_status=$?
2907   grep -v '^ *+' conftest.er1 >conftest.err
2908   rm -f conftest.er1
2909   cat conftest.err >&5
2910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2911   (exit $ac_status); } >/dev/null; then
2912   if test -s conftest.err; then
2913     ac_cpp_err=$ac_c_preproc_warn_flag
2914     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2915   else
2916     ac_cpp_err=
2917   fi
2918 else
2919   ac_cpp_err=yes
2920 fi
2921 if test -z "$ac_cpp_err"; then
2922   # Broken: success on invalid input.
2923 continue
2924 else
2925   echo "$as_me: failed program was:" >&5
2926 sed 's/^/| /' conftest.$ac_ext >&5
2927
2928   # Passes both tests.
2929 ac_preproc_ok=:
2930 break
2931 fi
2932 rm -f conftest.err conftest.$ac_ext
2933
2934 done
2935 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2936 rm -f conftest.err conftest.$ac_ext
2937 if $ac_preproc_ok; then
2938   :
2939 else
2940   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2941 See \`config.log' for more details." >&5
2942 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2943 See \`config.log' for more details." >&2;}
2944    { (exit 1); exit 1; }; }
2945 fi
2946
2947 ac_ext=c
2948 ac_cpp='$CPP $CPPFLAGS'
2949 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2950 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2951 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2952
2953
2954 ac_c_preproc_warn_flag=yes
2955
2956
2957 ac_libiberty_warn_cflags=
2958 save_CFLAGS="$CFLAGS"
2959 for option in -W -Wall -Wwrite-strings -Wc++-compat \
2960                           -Wstrict-prototypes; do
2961   as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
2962
2963   echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
2964 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
2965 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
2966   echo $ECHO_N "(cached) $ECHO_C" >&6
2967 else
2968   CFLAGS="$option"
2969     cat >conftest.$ac_ext <<_ACEOF
2970 /* confdefs.h.  */
2971 _ACEOF
2972 cat confdefs.h >>conftest.$ac_ext
2973 cat >>conftest.$ac_ext <<_ACEOF
2974 /* end confdefs.h.  */
2975
2976 int
2977 main ()
2978 {
2979
2980   ;
2981   return 0;
2982 }
2983 _ACEOF
2984 rm -f conftest.$ac_objext
2985 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2986   (eval $ac_compile) 2>conftest.er1
2987   ac_status=$?
2988   grep -v '^ *+' conftest.er1 >conftest.err
2989   rm -f conftest.er1
2990   cat conftest.err >&5
2991   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2992   (exit $ac_status); } &&
2993          { ac_try='test -z "$ac_c_werror_flag"
2994                          || test ! -s conftest.err'
2995   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2996   (eval $ac_try) 2>&5
2997   ac_status=$?
2998   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2999   (exit $ac_status); }; } &&
3000          { ac_try='test -s conftest.$ac_objext'
3001   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3002   (eval $ac_try) 2>&5
3003   ac_status=$?
3004   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3005   (exit $ac_status); }; }; then
3006   eval "$as_acx_Woption=yes"
3007 else
3008   echo "$as_me: failed program was:" >&5
3009 sed 's/^/| /' conftest.$ac_ext >&5
3010
3011 eval "$as_acx_Woption=no"
3012 fi
3013 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3014
3015 fi
3016 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
3017 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
3018   if test `eval echo '${'$as_acx_Woption'}'` = yes; then
3019   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$option"
3020 fi
3021
3022   done
3023 CFLAGS="$save_CFLAGS"
3024
3025 if test "$GCC" = yes; then
3026   echo "$as_me:$LINENO: checking whether $CC supports -pedantic " >&5
3027 echo $ECHO_N "checking whether $CC supports -pedantic ... $ECHO_C" >&6
3028 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then
3029   echo $ECHO_N "(cached) $ECHO_C" >&6
3030 else
3031   save_CFLAGS="$CFLAGS"
3032 CFLAGS="-pedantic "
3033 cat >conftest.$ac_ext <<_ACEOF
3034 /* confdefs.h.  */
3035 _ACEOF
3036 cat confdefs.h >>conftest.$ac_ext
3037 cat >>conftest.$ac_ext <<_ACEOF
3038 /* end confdefs.h.  */
3039
3040 int
3041 main ()
3042 {
3043
3044   ;
3045   return 0;
3046 }
3047 _ACEOF
3048 rm -f conftest.$ac_objext
3049 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3050   (eval $ac_compile) 2>conftest.er1
3051   ac_status=$?
3052   grep -v '^ *+' conftest.er1 >conftest.err
3053   rm -f conftest.er1
3054   cat conftest.err >&5
3055   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3056   (exit $ac_status); } &&
3057          { ac_try='test -z "$ac_c_werror_flag"
3058                          || test ! -s conftest.err'
3059   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3060   (eval $ac_try) 2>&5
3061   ac_status=$?
3062   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3063   (exit $ac_status); }; } &&
3064          { ac_try='test -s conftest.$ac_objext'
3065   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3066   (eval $ac_try) 2>&5
3067   ac_status=$?
3068   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3069   (exit $ac_status); }; }; then
3070   acx_cv_prog_cc_pedantic_=yes
3071 else
3072   echo "$as_me: failed program was:" >&5
3073 sed 's/^/| /' conftest.$ac_ext >&5
3074
3075 acx_cv_prog_cc_pedantic_=no
3076 fi
3077 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3078 CFLAGS="$save_CFLAGS"
3079 fi
3080 echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic_" >&5
3081 echo "${ECHO_T}$acx_cv_prog_cc_pedantic_" >&6
3082 if test $acx_cv_prog_cc_pedantic_ = yes; then
3083   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
3084 fi
3085
3086
3087 fi
3088
3089
3090
3091 if test "x$CC" != xcc; then
3092   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
3093 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
3094 else
3095   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
3096 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
3097 fi
3098 set dummy $CC; ac_cc=`echo $2 |
3099                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
3100 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
3101   echo $ECHO_N "(cached) $ECHO_C" >&6
3102 else
3103   cat >conftest.$ac_ext <<_ACEOF
3104 /* confdefs.h.  */
3105 _ACEOF
3106 cat confdefs.h >>conftest.$ac_ext
3107 cat >>conftest.$ac_ext <<_ACEOF
3108 /* end confdefs.h.  */
3109
3110 int
3111 main ()
3112 {
3113
3114   ;
3115   return 0;
3116 }
3117 _ACEOF
3118 # Make sure it works both with $CC and with simple cc.
3119 # We do the test twice because some compilers refuse to overwrite an
3120 # existing .o file with -o, though they will create one.
3121 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
3122 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3123   (eval $ac_try) 2>&5
3124   ac_status=$?
3125   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3126   (exit $ac_status); } &&
3127    test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3128   (eval $ac_try) 2>&5
3129   ac_status=$?
3130   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3131   (exit $ac_status); };
3132 then
3133   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
3134   if test "x$CC" != xcc; then
3135     # Test first that cc exists at all.
3136     if { ac_try='cc -c conftest.$ac_ext >&5'
3137   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3138   (eval $ac_try) 2>&5
3139   ac_status=$?
3140   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3141   (exit $ac_status); }; }; then
3142       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
3143       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3144   (eval $ac_try) 2>&5
3145   ac_status=$?
3146   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3147   (exit $ac_status); } &&
3148          test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3149   (eval $ac_try) 2>&5
3150   ac_status=$?
3151   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3152   (exit $ac_status); };
3153       then
3154         # cc works too.
3155         :
3156       else
3157         # cc exists but doesn't like -o.
3158         eval ac_cv_prog_cc_${ac_cc}_c_o=no
3159       fi
3160     fi
3161   fi
3162 else
3163   eval ac_cv_prog_cc_${ac_cc}_c_o=no
3164 fi
3165 rm -f conftest*
3166
3167 fi
3168 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
3169   echo "$as_me:$LINENO: result: yes" >&5
3170 echo "${ECHO_T}yes" >&6
3171 else
3172   echo "$as_me:$LINENO: result: no" >&5
3173 echo "${ECHO_T}no" >&6
3174
3175 cat >>confdefs.h <<\_ACEOF
3176 #define NO_MINUS_C_MINUS_O 1
3177 _ACEOF
3178
3179 fi
3180
3181 # autoconf is lame and doesn't give us any substitution variable for this.
3182 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
3183   NO_MINUS_C_MINUS_O=yes
3184 else
3185   OUTPUT_OPTION='-o $@'
3186 fi
3187
3188
3189
3190 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3191 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3192 if test "${ac_cv_c_const+set}" = set; then
3193   echo $ECHO_N "(cached) $ECHO_C" >&6
3194 else
3195   cat >conftest.$ac_ext <<_ACEOF
3196 /* confdefs.h.  */
3197 _ACEOF
3198 cat confdefs.h >>conftest.$ac_ext
3199 cat >>conftest.$ac_ext <<_ACEOF
3200 /* end confdefs.h.  */
3201
3202 int
3203 main ()
3204 {
3205 /* FIXME: Include the comments suggested by Paul. */
3206 #ifndef __cplusplus
3207   /* Ultrix mips cc rejects this.  */
3208   typedef int charset[2];
3209   const charset x;
3210   /* SunOS 4.1.1 cc rejects this.  */
3211   char const *const *ccp;
3212   char **p;
3213   /* NEC SVR4.0.2 mips cc rejects this.  */
3214   struct point {int x, y;};
3215   static struct point const zero = {0,0};
3216   /* AIX XL C 1.02.0.0 rejects this.
3217      It does not let you subtract one const X* pointer from another in
3218      an arm of an if-expression whose if-part is not a constant
3219      expression */
3220   const char *g = "string";
3221   ccp = &g + (g ? g-g : 0);
3222   /* HPUX 7.0 cc rejects these. */
3223   ++ccp;
3224   p = (char**) ccp;
3225   ccp = (char const *const *) p;
3226   { /* SCO 3.2v4 cc rejects this.  */
3227     char *t;
3228     char const *s = 0 ? (char *) 0 : (char const *) 0;
3229
3230     *t++ = 0;
3231   }
3232   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3233     int x[] = {25, 17};
3234     const int *foo = &x[0];
3235     ++foo;
3236   }
3237   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3238     typedef const int *iptr;
3239     iptr p = 0;
3240     ++p;
3241   }
3242   { /* AIX XL C 1.02.0.0 rejects this saying
3243        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3244     struct s { int j; const int *ap[3]; };
3245     struct s *b; b->j = 5;
3246   }
3247   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3248     const int foo = 10;
3249   }
3250 #endif
3251
3252   ;
3253   return 0;
3254 }
3255 _ACEOF
3256 rm -f conftest.$ac_objext
3257 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3258   (eval $ac_compile) 2>conftest.er1
3259   ac_status=$?
3260   grep -v '^ *+' conftest.er1 >conftest.err
3261   rm -f conftest.er1
3262   cat conftest.err >&5
3263   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3264   (exit $ac_status); } &&
3265          { ac_try='test -z "$ac_c_werror_flag"
3266                          || test ! -s conftest.err'
3267   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3268   (eval $ac_try) 2>&5
3269   ac_status=$?
3270   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3271   (exit $ac_status); }; } &&
3272          { ac_try='test -s conftest.$ac_objext'
3273   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3274   (eval $ac_try) 2>&5
3275   ac_status=$?
3276   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3277   (exit $ac_status); }; }; then
3278   ac_cv_c_const=yes
3279 else
3280   echo "$as_me: failed program was:" >&5
3281 sed 's/^/| /' conftest.$ac_ext >&5
3282
3283 ac_cv_c_const=no
3284 fi
3285 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3286 fi
3287 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3288 echo "${ECHO_T}$ac_cv_c_const" >&6
3289 if test $ac_cv_c_const = no; then
3290
3291 cat >>confdefs.h <<\_ACEOF
3292 #define const
3293 _ACEOF
3294
3295 fi
3296
3297 echo "$as_me:$LINENO: checking for inline" >&5
3298 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3299 if test "${ac_cv_c_inline+set}" = set; then
3300   echo $ECHO_N "(cached) $ECHO_C" >&6
3301 else
3302   ac_cv_c_inline=no
3303 for ac_kw in inline __inline__ __inline; do
3304   cat >conftest.$ac_ext <<_ACEOF
3305 /* confdefs.h.  */
3306 _ACEOF
3307 cat confdefs.h >>conftest.$ac_ext
3308 cat >>conftest.$ac_ext <<_ACEOF
3309 /* end confdefs.h.  */
3310 #ifndef __cplusplus
3311 typedef int foo_t;
3312 static $ac_kw foo_t static_foo () {return 0; }
3313 $ac_kw foo_t foo () {return 0; }
3314 #endif
3315
3316 _ACEOF
3317 rm -f conftest.$ac_objext
3318 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3319   (eval $ac_compile) 2>conftest.er1
3320   ac_status=$?
3321   grep -v '^ *+' conftest.er1 >conftest.err
3322   rm -f conftest.er1
3323   cat conftest.err >&5
3324   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3325   (exit $ac_status); } &&
3326          { ac_try='test -z "$ac_c_werror_flag"
3327                          || test ! -s conftest.err'
3328   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3329   (eval $ac_try) 2>&5
3330   ac_status=$?
3331   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3332   (exit $ac_status); }; } &&
3333          { ac_try='test -s conftest.$ac_objext'
3334   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3335   (eval $ac_try) 2>&5
3336   ac_status=$?
3337   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3338   (exit $ac_status); }; }; then
3339   ac_cv_c_inline=$ac_kw; break
3340 else
3341   echo "$as_me: failed program was:" >&5
3342 sed 's/^/| /' conftest.$ac_ext >&5
3343
3344 fi
3345 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3346 done
3347
3348 fi
3349 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3350 echo "${ECHO_T}$ac_cv_c_inline" >&6
3351
3352
3353 case $ac_cv_c_inline in
3354   inline | yes) ;;
3355   *)
3356     case $ac_cv_c_inline in
3357       no) ac_val=;;
3358       *) ac_val=$ac_cv_c_inline;;
3359     esac
3360     cat >>confdefs.h <<_ACEOF
3361 #ifndef __cplusplus
3362 #define inline $ac_val
3363 #endif
3364 _ACEOF
3365     ;;
3366 esac
3367
3368 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3369 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3370 if test "${ac_cv_c_bigendian+set}" = set; then
3371   echo $ECHO_N "(cached) $ECHO_C" >&6
3372 else
3373   # See if sys/param.h defines the BYTE_ORDER macro.
3374 cat >conftest.$ac_ext <<_ACEOF
3375 /* confdefs.h.  */
3376 _ACEOF
3377 cat confdefs.h >>conftest.$ac_ext
3378 cat >>conftest.$ac_ext <<_ACEOF
3379 /* end confdefs.h.  */
3380 #include <sys/types.h>
3381 #include <sys/param.h>
3382
3383 int
3384 main ()
3385 {
3386 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3387  bogus endian macros
3388 #endif
3389
3390   ;
3391   return 0;
3392 }
3393 _ACEOF
3394 rm -f conftest.$ac_objext
3395 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3396   (eval $ac_compile) 2>conftest.er1
3397   ac_status=$?
3398   grep -v '^ *+' conftest.er1 >conftest.err
3399   rm -f conftest.er1
3400   cat conftest.err >&5
3401   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3402   (exit $ac_status); } &&
3403          { ac_try='test -z "$ac_c_werror_flag"
3404                          || test ! -s conftest.err'
3405   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3406   (eval $ac_try) 2>&5
3407   ac_status=$?
3408   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3409   (exit $ac_status); }; } &&
3410          { ac_try='test -s conftest.$ac_objext'
3411   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3412   (eval $ac_try) 2>&5
3413   ac_status=$?
3414   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3415   (exit $ac_status); }; }; then
3416   # It does; now see whether it defined to BIG_ENDIAN or not.
3417 cat >conftest.$ac_ext <<_ACEOF
3418 /* confdefs.h.  */
3419 _ACEOF
3420 cat confdefs.h >>conftest.$ac_ext
3421 cat >>conftest.$ac_ext <<_ACEOF
3422 /* end confdefs.h.  */
3423 #include <sys/types.h>
3424 #include <sys/param.h>
3425
3426 int
3427 main ()
3428 {
3429 #if BYTE_ORDER != BIG_ENDIAN
3430  not big endian
3431 #endif
3432
3433   ;
3434   return 0;
3435 }
3436 _ACEOF
3437 rm -f conftest.$ac_objext
3438 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3439   (eval $ac_compile) 2>conftest.er1
3440   ac_status=$?
3441   grep -v '^ *+' conftest.er1 >conftest.err
3442   rm -f conftest.er1
3443   cat conftest.err >&5
3444   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3445   (exit $ac_status); } &&
3446          { ac_try='test -z "$ac_c_werror_flag"
3447                          || test ! -s conftest.err'
3448   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3449   (eval $ac_try) 2>&5
3450   ac_status=$?
3451   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3452   (exit $ac_status); }; } &&
3453          { ac_try='test -s conftest.$ac_objext'
3454   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3455   (eval $ac_try) 2>&5
3456   ac_status=$?
3457   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3458   (exit $ac_status); }; }; then
3459   ac_cv_c_bigendian=yes
3460 else
3461   echo "$as_me: failed program was:" >&5
3462 sed 's/^/| /' conftest.$ac_ext >&5
3463
3464 ac_cv_c_bigendian=no
3465 fi
3466 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3467 else
3468   echo "$as_me: failed program was:" >&5
3469 sed 's/^/| /' conftest.$ac_ext >&5
3470
3471 # It does not; compile a test program.
3472 if test "$cross_compiling" = yes; then
3473   # try to guess the endianness by grepping values into an object file
3474   ac_cv_c_bigendian=unknown
3475   cat >conftest.$ac_ext <<_ACEOF
3476 /* confdefs.h.  */
3477 _ACEOF
3478 cat confdefs.h >>conftest.$ac_ext
3479 cat >>conftest.$ac_ext <<_ACEOF
3480 /* end confdefs.h.  */
3481 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3482 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3483 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
3484 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3485 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3486 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
3487 int
3488 main ()
3489 {
3490  _ascii (); _ebcdic ();
3491   ;
3492   return 0;
3493 }
3494 _ACEOF
3495 rm -f conftest.$ac_objext
3496 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3497   (eval $ac_compile) 2>conftest.er1
3498   ac_status=$?
3499   grep -v '^ *+' conftest.er1 >conftest.err
3500   rm -f conftest.er1
3501   cat conftest.err >&5
3502   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3503   (exit $ac_status); } &&
3504          { ac_try='test -z "$ac_c_werror_flag"
3505                          || test ! -s conftest.err'
3506   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3507   (eval $ac_try) 2>&5
3508   ac_status=$?
3509   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3510   (exit $ac_status); }; } &&
3511          { ac_try='test -s conftest.$ac_objext'
3512   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3513   (eval $ac_try) 2>&5
3514   ac_status=$?
3515   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3516   (exit $ac_status); }; }; then
3517   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
3518   ac_cv_c_bigendian=yes
3519 fi
3520 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
3521   if test "$ac_cv_c_bigendian" = unknown; then
3522     ac_cv_c_bigendian=no
3523   else
3524     # finding both strings is unlikely to happen, but who knows?
3525     ac_cv_c_bigendian=unknown
3526   fi
3527 fi
3528 else
3529   echo "$as_me: failed program was:" >&5
3530 sed 's/^/| /' conftest.$ac_ext >&5
3531
3532 fi
3533 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3534 else
3535   cat >conftest.$ac_ext <<_ACEOF
3536 /* confdefs.h.  */
3537 _ACEOF
3538 cat confdefs.h >>conftest.$ac_ext
3539 cat >>conftest.$ac_ext <<_ACEOF
3540 /* end confdefs.h.  */
3541 int
3542 main ()
3543 {
3544   /* Are we little or big endian?  From Harbison&Steele.  */
3545   union
3546   {
3547     long l;
3548     char c[sizeof (long)];
3549   } u;
3550   u.l = 1;
3551   exit (u.c[sizeof (long) - 1] == 1);
3552 }
3553 _ACEOF
3554 rm -f conftest$ac_exeext
3555 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3556   (eval $ac_link) 2>&5
3557   ac_status=$?
3558   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3559   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3560   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3561   (eval $ac_try) 2>&5
3562   ac_status=$?
3563   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3564   (exit $ac_status); }; }; then
3565   ac_cv_c_bigendian=no
3566 else
3567   echo "$as_me: program exited with status $ac_status" >&5
3568 echo "$as_me: failed program was:" >&5
3569 sed 's/^/| /' conftest.$ac_ext >&5
3570
3571 ( exit $ac_status )
3572 ac_cv_c_bigendian=yes
3573 fi
3574 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3575 fi
3576 fi
3577 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3578 fi
3579 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3580 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3581 case $ac_cv_c_bigendian in
3582   yes)
3583
3584 cat >>confdefs.h <<\_ACEOF
3585 #define WORDS_BIGENDIAN 1
3586 _ACEOF
3587  ;;
3588   no)
3589      ;;
3590   *)
3591     { { echo "$as_me:$LINENO: error: unknown endianness
3592 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
3593 echo "$as_me: error: unknown endianness
3594 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
3595    { (exit 1); exit 1; }; } ;;
3596 esac
3597
3598
3599
3600
3601           ac_config_headers="$ac_config_headers config.h:config.in"
3602
3603
3604
3605 # Find a good install program.  We prefer a C program (faster),
3606 # so one script is as good as another.  But avoid the broken or
3607 # incompatible versions:
3608 # SysV /etc/install, /usr/sbin/install
3609 # SunOS /usr/etc/install
3610 # IRIX /sbin/install
3611 # AIX /bin/install
3612 # AmigaOS /C/install, which installs bootblocks on floppy discs
3613 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3614 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3615 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3616 # OS/2's system install, which has a completely different semantic
3617 # ./install, which can be erroneously created by make from ./install.sh.
3618 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3619 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3620 if test -z "$INSTALL"; then
3621 if test "${ac_cv_path_install+set}" = set; then
3622   echo $ECHO_N "(cached) $ECHO_C" >&6
3623 else
3624   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3625 for as_dir in $PATH
3626 do
3627   IFS=$as_save_IFS
3628   test -z "$as_dir" && as_dir=.
3629   # Account for people who put trailing slashes in PATH elements.
3630 case $as_dir/ in
3631   ./ | .// | /cC/* | \
3632   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3633   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3634   /usr/ucb/* ) ;;
3635   *)
3636     # OSF1 and SCO ODT 3.0 have their own names for install.
3637     # Don't use installbsd from OSF since it installs stuff as root
3638     # by default.
3639     for ac_prog in ginstall scoinst install; do
3640       for ac_exec_ext in '' $ac_executable_extensions; do
3641         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3642           if test $ac_prog = install &&
3643             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3644             # AIX install.  It has an incompatible calling convention.
3645             :
3646           elif test $ac_prog = install &&
3647             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3648             # program-specific install script used by HP pwplus--don't use.
3649             :
3650           else
3651             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3652             break 3
3653           fi
3654         fi
3655       done
3656     done
3657     ;;
3658 esac
3659 done
3660
3661
3662 fi
3663   if test "${ac_cv_path_install+set}" = set; then
3664     INSTALL=$ac_cv_path_install
3665   else
3666     # As a last resort, use the slow shell script.  We don't cache a
3667     # path for INSTALL within a source directory, because that will
3668     # break other packages using the cache if that directory is
3669     # removed, or if the path is relative.
3670     INSTALL=$ac_install_sh
3671   fi
3672 fi
3673 echo "$as_me:$LINENO: result: $INSTALL" >&5
3674 echo "${ECHO_T}$INSTALL" >&6
3675
3676 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3677 # It thinks the first close brace ends the variable substitution.
3678 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3679
3680 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3681
3682 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3683
3684
3685 # Don't build the shared library for build.
3686 if [ -n "${with_build_subdir}" ]; then
3687   enable_shared=no
3688 fi
3689
3690 frag=
3691 case "${host}" in
3692   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
3693                         frag=mh-aix ;;
3694   *-*-cxux7*)           frag=mh-cxux7 ;;
3695   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
3696   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
3697   i370-*-opened*)       frag=mh-openedition ;;
3698   i[34567]86-*-windows*)        frag=mh-windows ;;
3699 esac
3700
3701 if [ -n "${frag}" ]; then
3702   frags=${libiberty_topdir}/libiberty/config/$frag
3703 else
3704   frags=
3705 fi
3706
3707 # If they didn't specify --enable-shared, don't generate shared libs.
3708 case "${enable_shared}" in
3709   yes) shared=yes ;;
3710   no) shared=no ;;
3711   "") shared=no ;;
3712   *) shared=yes ;;
3713 esac
3714 if [ "${shared}" = "yes" ]; then
3715   frag=
3716   case "${host}" in
3717     *-*-cygwin*)        ;;
3718     alpha*-*-linux*)    frag=mh-elfalphapic ;;
3719     arm*-*-*)           frag=mh-armpic ;;
3720     hppa*-*-*)          frag=mh-papic ;;
3721     i[34567]86-*-* | x86_64-*-*)
3722                         frag=mh-x86pic ;;
3723     powerpc*-*-aix*)    ;;
3724     powerpc*-*-*)       frag=mh-ppcpic ;;
3725     sparc*-*-*)         frag=mh-sparcpic ;;
3726     s390*-*-*)          frag=mh-s390pic ;;
3727     *)                  frag=mh-${host_cpu}pic ;;
3728   esac
3729   if [ -n "${frag}" ]; then
3730     frags="${frags} ${libiberty_topdir}/config/${frag}"
3731   fi
3732 fi
3733
3734 echo "# Warning: this fragment is automatically generated" > temp-frag
3735
3736 for frag in ${frags}; do
3737   if [ -f ${frag} ]; then
3738     echo "Appending ${frag} to xhost-mkfrag"
3739     echo "# Following fragment copied from ${frag}" >> temp-frag
3740     cat ${frag} >> temp-frag
3741   fi
3742 done
3743
3744 # record if we want to build shared libs.
3745 if [ "${shared}" = "yes" ]; then
3746   echo enable_shared = yes >> temp-frag
3747 else
3748   echo enable_shared = no >> temp-frag
3749 fi
3750
3751 frag=xhost-mkfrag
3752 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
3753
3754 host_makefile_frag=${frag}
3755
3756
3757 # It's OK to check for header files.  Although the compiler may not be
3758 # able to link anything, it had better be able to at least compile
3759 # something.
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h
3786 do
3787 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3788 echo "$as_me:$LINENO: checking for $ac_header" >&5
3789 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3790 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3791   echo $ECHO_N "(cached) $ECHO_C" >&6
3792 else
3793   cat >conftest.$ac_ext <<_ACEOF
3794 /* confdefs.h.  */
3795 _ACEOF
3796 cat confdefs.h >>conftest.$ac_ext
3797 cat >>conftest.$ac_ext <<_ACEOF
3798 /* end confdefs.h.  */
3799 #include <$ac_header>
3800 _ACEOF
3801 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3802   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3803   ac_status=$?
3804   grep -v '^ *+' conftest.er1 >conftest.err
3805   rm -f conftest.er1
3806   cat conftest.err >&5
3807   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3808   (exit $ac_status); } >/dev/null; then
3809   if test -s conftest.err; then
3810     ac_cpp_err=$ac_c_preproc_warn_flag
3811     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3812   else
3813     ac_cpp_err=
3814   fi
3815 else
3816   ac_cpp_err=yes
3817 fi
3818 if test -z "$ac_cpp_err"; then
3819   eval "$as_ac_Header=yes"
3820 else
3821   echo "$as_me: failed program was:" >&5
3822 sed 's/^/| /' conftest.$ac_ext >&5
3823
3824   eval "$as_ac_Header=no"
3825 fi
3826 rm -f conftest.err conftest.$ac_ext
3827 fi
3828 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3829 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3830 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3831   cat >>confdefs.h <<_ACEOF
3832 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3833 _ACEOF
3834
3835 fi
3836 done
3837
3838 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
3839 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
3840 if test "${ac_cv_header_sys_wait_h+set}" = set; then
3841   echo $ECHO_N "(cached) $ECHO_C" >&6
3842 else
3843   cat >conftest.$ac_ext <<_ACEOF
3844 /* confdefs.h.  */
3845 _ACEOF
3846 cat confdefs.h >>conftest.$ac_ext
3847 cat >>conftest.$ac_ext <<_ACEOF
3848 /* end confdefs.h.  */
3849 #include <sys/types.h>
3850 #include <sys/wait.h>
3851 #ifndef WEXITSTATUS
3852 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3853 #endif
3854 #ifndef WIFEXITED
3855 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3856 #endif
3857
3858 int
3859 main ()
3860 {
3861   int s;
3862   wait (&s);
3863   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3864   ;
3865   return 0;
3866 }
3867 _ACEOF
3868 rm -f conftest.$ac_objext
3869 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3870   (eval $ac_compile) 2>conftest.er1
3871   ac_status=$?
3872   grep -v '^ *+' conftest.er1 >conftest.err
3873   rm -f conftest.er1
3874   cat conftest.err >&5
3875   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3876   (exit $ac_status); } &&
3877          { ac_try='test -z "$ac_c_werror_flag"
3878                          || test ! -s conftest.err'
3879   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3880   (eval $ac_try) 2>&5
3881   ac_status=$?
3882   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3883   (exit $ac_status); }; } &&
3884          { ac_try='test -s conftest.$ac_objext'
3885   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3886   (eval $ac_try) 2>&5
3887   ac_status=$?
3888   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3889   (exit $ac_status); }; }; then
3890   ac_cv_header_sys_wait_h=yes
3891 else
3892   echo "$as_me: failed program was:" >&5
3893 sed 's/^/| /' conftest.$ac_ext >&5
3894
3895 ac_cv_header_sys_wait_h=no
3896 fi
3897 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3898 fi
3899 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
3900 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
3901 if test $ac_cv_header_sys_wait_h = yes; then
3902
3903 cat >>confdefs.h <<\_ACEOF
3904 #define HAVE_SYS_WAIT_H 1
3905 _ACEOF
3906
3907 fi
3908
3909 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
3910 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
3911 if test "${ac_cv_header_time+set}" = set; then
3912   echo $ECHO_N "(cached) $ECHO_C" >&6
3913 else
3914   cat >conftest.$ac_ext <<_ACEOF
3915 /* confdefs.h.  */
3916 _ACEOF
3917 cat confdefs.h >>conftest.$ac_ext
3918 cat >>conftest.$ac_ext <<_ACEOF
3919 /* end confdefs.h.  */
3920 #include <sys/types.h>
3921 #include <sys/time.h>
3922 #include <time.h>
3923
3924 int
3925 main ()
3926 {
3927 if ((struct tm *) 0)
3928 return 0;
3929   ;
3930   return 0;
3931 }
3932 _ACEOF
3933 rm -f conftest.$ac_objext
3934 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3935   (eval $ac_compile) 2>conftest.er1
3936   ac_status=$?
3937   grep -v '^ *+' conftest.er1 >conftest.err
3938   rm -f conftest.er1
3939   cat conftest.err >&5
3940   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3941   (exit $ac_status); } &&
3942          { ac_try='test -z "$ac_c_werror_flag"
3943                          || test ! -s conftest.err'
3944   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3945   (eval $ac_try) 2>&5
3946   ac_status=$?
3947   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3948   (exit $ac_status); }; } &&
3949          { ac_try='test -s conftest.$ac_objext'
3950   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3951   (eval $ac_try) 2>&5
3952   ac_status=$?
3953   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3954   (exit $ac_status); }; }; then
3955   ac_cv_header_time=yes
3956 else
3957   echo "$as_me: failed program was:" >&5
3958 sed 's/^/| /' conftest.$ac_ext >&5
3959
3960 ac_cv_header_time=no
3961 fi
3962 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3963 fi
3964 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
3965 echo "${ECHO_T}$ac_cv_header_time" >&6
3966 if test $ac_cv_header_time = yes; then
3967
3968 cat >>confdefs.h <<\_ACEOF
3969 #define TIME_WITH_SYS_TIME 1
3970 _ACEOF
3971
3972 fi
3973
3974
3975 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
3976 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
3977 if test "${libiberty_cv_declare_errno+set}" = set; then
3978   echo $ECHO_N "(cached) $ECHO_C" >&6
3979 else
3980   cat >conftest.$ac_ext <<_ACEOF
3981 /* confdefs.h.  */
3982 _ACEOF
3983 cat confdefs.h >>conftest.$ac_ext
3984 cat >>conftest.$ac_ext <<_ACEOF
3985 /* end confdefs.h.  */
3986 #include <errno.h>
3987 int
3988 main ()
3989 {
3990 int x = errno;
3991   ;
3992   return 0;
3993 }
3994 _ACEOF
3995 rm -f conftest.$ac_objext
3996 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3997   (eval $ac_compile) 2>conftest.er1
3998   ac_status=$?
3999   grep -v '^ *+' conftest.er1 >conftest.err
4000   rm -f conftest.er1
4001   cat conftest.err >&5
4002   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4003   (exit $ac_status); } &&
4004          { ac_try='test -z "$ac_c_werror_flag"
4005                          || test ! -s conftest.err'
4006   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4007   (eval $ac_try) 2>&5
4008   ac_status=$?
4009   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4010   (exit $ac_status); }; } &&
4011          { ac_try='test -s conftest.$ac_objext'
4012   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4013   (eval $ac_try) 2>&5
4014   ac_status=$?
4015   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4016   (exit $ac_status); }; }; then
4017   libiberty_cv_declare_errno=no
4018 else
4019   echo "$as_me: failed program was:" >&5
4020 sed 's/^/| /' conftest.$ac_ext >&5
4021
4022 libiberty_cv_declare_errno=yes
4023 fi
4024 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4025 fi
4026 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
4027 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
4028 if test $libiberty_cv_declare_errno = yes
4029 then
4030 cat >>confdefs.h <<\_ACEOF
4031 #define NEED_DECLARATION_ERRNO 1
4032 _ACEOF
4033
4034 fi
4035
4036
4037 # Determine the size of an int for struct fibnode.
4038 echo "$as_me:$LINENO: checking for egrep" >&5
4039 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
4040 if test "${ac_cv_prog_egrep+set}" = set; then
4041   echo $ECHO_N "(cached) $ECHO_C" >&6
4042 else
4043   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
4044     then ac_cv_prog_egrep='grep -E'
4045     else ac_cv_prog_egrep='egrep'
4046     fi
4047 fi
4048 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
4049 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
4050  EGREP=$ac_cv_prog_egrep
4051
4052
4053 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4054 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
4055 if test "${ac_cv_header_stdc+set}" = set; then
4056   echo $ECHO_N "(cached) $ECHO_C" >&6
4057 else
4058   cat >conftest.$ac_ext <<_ACEOF
4059 /* confdefs.h.  */
4060 _ACEOF
4061 cat confdefs.h >>conftest.$ac_ext
4062 cat >>conftest.$ac_ext <<_ACEOF
4063 /* end confdefs.h.  */
4064 #include <stdlib.h>
4065 #include <stdarg.h>
4066 #include <string.h>
4067 #include <float.h>
4068
4069 int
4070 main ()
4071 {
4072
4073   ;
4074   return 0;
4075 }
4076 _ACEOF
4077 rm -f conftest.$ac_objext
4078 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4079   (eval $ac_compile) 2>conftest.er1
4080   ac_status=$?
4081   grep -v '^ *+' conftest.er1 >conftest.err
4082   rm -f conftest.er1
4083   cat conftest.err >&5
4084   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4085   (exit $ac_status); } &&
4086          { ac_try='test -z "$ac_c_werror_flag"
4087                          || test ! -s conftest.err'
4088   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4089   (eval $ac_try) 2>&5
4090   ac_status=$?
4091   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4092   (exit $ac_status); }; } &&
4093          { ac_try='test -s conftest.$ac_objext'
4094   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4095   (eval $ac_try) 2>&5
4096   ac_status=$?
4097   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4098   (exit $ac_status); }; }; then
4099   ac_cv_header_stdc=yes
4100 else
4101   echo "$as_me: failed program was:" >&5
4102 sed 's/^/| /' conftest.$ac_ext >&5
4103
4104 ac_cv_header_stdc=no
4105 fi
4106 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4107
4108 if test $ac_cv_header_stdc = yes; then
4109   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4110   cat >conftest.$ac_ext <<_ACEOF
4111 /* confdefs.h.  */
4112 _ACEOF
4113 cat confdefs.h >>conftest.$ac_ext
4114 cat >>conftest.$ac_ext <<_ACEOF
4115 /* end confdefs.h.  */
4116 #include <string.h>
4117
4118 _ACEOF
4119 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4120   $EGREP "memchr" >/dev/null 2>&1; then
4121   :
4122 else
4123   ac_cv_header_stdc=no
4124 fi
4125 rm -f conftest*
4126
4127 fi
4128
4129 if test $ac_cv_header_stdc = yes; then
4130   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4131   cat >conftest.$ac_ext <<_ACEOF
4132 /* confdefs.h.  */
4133 _ACEOF
4134 cat confdefs.h >>conftest.$ac_ext
4135 cat >>conftest.$ac_ext <<_ACEOF
4136 /* end confdefs.h.  */
4137 #include <stdlib.h>
4138
4139 _ACEOF
4140 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4141   $EGREP "free" >/dev/null 2>&1; then
4142   :
4143 else
4144   ac_cv_header_stdc=no
4145 fi
4146 rm -f conftest*
4147
4148 fi
4149
4150 if test $ac_cv_header_stdc = yes; then
4151   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4152   if test "$cross_compiling" = yes; then
4153   :
4154 else
4155   cat >conftest.$ac_ext <<_ACEOF
4156 /* confdefs.h.  */
4157 _ACEOF
4158 cat confdefs.h >>conftest.$ac_ext
4159 cat >>conftest.$ac_ext <<_ACEOF
4160 /* end confdefs.h.  */
4161 #include <ctype.h>
4162 #if ((' ' & 0x0FF) == 0x020)
4163 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4164 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4165 #else
4166 # define ISLOWER(c) \
4167                    (('a' <= (c) && (c) <= 'i') \
4168                      || ('j' <= (c) && (c) <= 'r') \
4169                      || ('s' <= (c) && (c) <= 'z'))
4170 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4171 #endif
4172
4173 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4174 int
4175 main ()
4176 {
4177   int i;
4178   for (i = 0; i < 256; i++)
4179     if (XOR (islower (i), ISLOWER (i))
4180         || toupper (i) != TOUPPER (i))
4181       exit(2);
4182   exit (0);
4183 }
4184 _ACEOF
4185 rm -f conftest$ac_exeext
4186 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4187   (eval $ac_link) 2>&5
4188   ac_status=$?
4189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4190   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4191   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4192   (eval $ac_try) 2>&5
4193   ac_status=$?
4194   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4195   (exit $ac_status); }; }; then
4196   :
4197 else
4198   echo "$as_me: program exited with status $ac_status" >&5
4199 echo "$as_me: failed program was:" >&5
4200 sed 's/^/| /' conftest.$ac_ext >&5
4201
4202 ( exit $ac_status )
4203 ac_cv_header_stdc=no
4204 fi
4205 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4206 fi
4207 fi
4208 fi
4209 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4210 echo "${ECHO_T}$ac_cv_header_stdc" >&6
4211 if test $ac_cv_header_stdc = yes; then
4212
4213 cat >>confdefs.h <<\_ACEOF
4214 #define STDC_HEADERS 1
4215 _ACEOF
4216
4217 fi
4218
4219 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4230                   inttypes.h stdint.h unistd.h
4231 do
4232 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4233 echo "$as_me:$LINENO: checking for $ac_header" >&5
4234 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4235 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4236   echo $ECHO_N "(cached) $ECHO_C" >&6
4237 else
4238   cat >conftest.$ac_ext <<_ACEOF
4239 /* confdefs.h.  */
4240 _ACEOF
4241 cat confdefs.h >>conftest.$ac_ext
4242 cat >>conftest.$ac_ext <<_ACEOF
4243 /* end confdefs.h.  */
4244 #include <$ac_header>
4245 _ACEOF
4246 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4247   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4248   ac_status=$?
4249   grep -v '^ *+' conftest.er1 >conftest.err
4250   rm -f conftest.er1
4251   cat conftest.err >&5
4252   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4253   (exit $ac_status); } >/dev/null; then
4254   if test -s conftest.err; then
4255     ac_cpp_err=$ac_c_preproc_warn_flag
4256     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4257   else
4258     ac_cpp_err=
4259   fi
4260 else
4261   ac_cpp_err=yes
4262 fi
4263 if test -z "$ac_cpp_err"; then
4264   eval "$as_ac_Header=yes"
4265 else
4266   echo "$as_me: failed program was:" >&5
4267 sed 's/^/| /' conftest.$ac_ext >&5
4268
4269   eval "$as_ac_Header=no"
4270 fi
4271 rm -f conftest.err conftest.$ac_ext
4272 fi
4273 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4274 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4275 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4276   cat >>confdefs.h <<_ACEOF
4277 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4278 _ACEOF
4279
4280 fi
4281 done
4282
4283
4284 echo "$as_me:$LINENO: checking for int" >&5
4285 echo $ECHO_N "checking for int... $ECHO_C" >&6
4286 if test "${ac_cv_type_int+set}" = set; then
4287   echo $ECHO_N "(cached) $ECHO_C" >&6
4288 else
4289   cat >conftest.$ac_ext <<_ACEOF
4290 /* confdefs.h.  */
4291 _ACEOF
4292 cat confdefs.h >>conftest.$ac_ext
4293 cat >>conftest.$ac_ext <<_ACEOF
4294 /* end confdefs.h.  */
4295 $ac_includes_default
4296 int
4297 main ()
4298 {
4299 if ((int *) 0)
4300   return 0;
4301 if (sizeof (int))
4302   return 0;
4303   ;
4304   return 0;
4305 }
4306 _ACEOF
4307 rm -f conftest.$ac_objext
4308 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4309   (eval $ac_compile) 2>conftest.er1
4310   ac_status=$?
4311   grep -v '^ *+' conftest.er1 >conftest.err
4312   rm -f conftest.er1
4313   cat conftest.err >&5
4314   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4315   (exit $ac_status); } &&
4316          { ac_try='test -z "$ac_c_werror_flag"
4317                          || test ! -s conftest.err'
4318   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4319   (eval $ac_try) 2>&5
4320   ac_status=$?
4321   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4322   (exit $ac_status); }; } &&
4323          { ac_try='test -s conftest.$ac_objext'
4324   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4325   (eval $ac_try) 2>&5
4326   ac_status=$?
4327   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4328   (exit $ac_status); }; }; then
4329   ac_cv_type_int=yes
4330 else
4331   echo "$as_me: failed program was:" >&5
4332 sed 's/^/| /' conftest.$ac_ext >&5
4333
4334 ac_cv_type_int=no
4335 fi
4336 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4337 fi
4338 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4339 echo "${ECHO_T}$ac_cv_type_int" >&6
4340
4341 echo "$as_me:$LINENO: checking size of int" >&5
4342 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4343 if test "${ac_cv_sizeof_int+set}" = set; then
4344   echo $ECHO_N "(cached) $ECHO_C" >&6
4345 else
4346   if test "$ac_cv_type_int" = yes; then
4347   # The cast to unsigned long works around a bug in the HP C Compiler
4348   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4349   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4350   # This bug is HP SR number 8606223364.
4351   if test "$cross_compiling" = yes; then
4352   # Depending upon the size, compute the lo and hi bounds.
4353 cat >conftest.$ac_ext <<_ACEOF
4354 /* confdefs.h.  */
4355 _ACEOF
4356 cat confdefs.h >>conftest.$ac_ext
4357 cat >>conftest.$ac_ext <<_ACEOF
4358 /* end confdefs.h.  */
4359 $ac_includes_default
4360 int
4361 main ()
4362 {
4363 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4364 test_array [0] = 0
4365
4366   ;
4367   return 0;
4368 }
4369 _ACEOF
4370 rm -f conftest.$ac_objext
4371 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4372   (eval $ac_compile) 2>conftest.er1
4373   ac_status=$?
4374   grep -v '^ *+' conftest.er1 >conftest.err
4375   rm -f conftest.er1
4376   cat conftest.err >&5
4377   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4378   (exit $ac_status); } &&
4379          { ac_try='test -z "$ac_c_werror_flag"
4380                          || test ! -s conftest.err'
4381   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4382   (eval $ac_try) 2>&5
4383   ac_status=$?
4384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4385   (exit $ac_status); }; } &&
4386          { ac_try='test -s conftest.$ac_objext'
4387   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4388   (eval $ac_try) 2>&5
4389   ac_status=$?
4390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4391   (exit $ac_status); }; }; then
4392   ac_lo=0 ac_mid=0
4393   while :; do
4394     cat >conftest.$ac_ext <<_ACEOF
4395 /* confdefs.h.  */
4396 _ACEOF
4397 cat confdefs.h >>conftest.$ac_ext
4398 cat >>conftest.$ac_ext <<_ACEOF
4399 /* end confdefs.h.  */
4400 $ac_includes_default
4401 int
4402 main ()
4403 {
4404 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4405 test_array [0] = 0
4406
4407   ;
4408   return 0;
4409 }
4410 _ACEOF
4411 rm -f conftest.$ac_objext
4412 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4413   (eval $ac_compile) 2>conftest.er1
4414   ac_status=$?
4415   grep -v '^ *+' conftest.er1 >conftest.err
4416   rm -f conftest.er1
4417   cat conftest.err >&5
4418   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4419   (exit $ac_status); } &&
4420          { ac_try='test -z "$ac_c_werror_flag"
4421                          || test ! -s conftest.err'
4422   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4423   (eval $ac_try) 2>&5
4424   ac_status=$?
4425   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4426   (exit $ac_status); }; } &&
4427          { ac_try='test -s conftest.$ac_objext'
4428   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4429   (eval $ac_try) 2>&5
4430   ac_status=$?
4431   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4432   (exit $ac_status); }; }; then
4433   ac_hi=$ac_mid; break
4434 else
4435   echo "$as_me: failed program was:" >&5
4436 sed 's/^/| /' conftest.$ac_ext >&5
4437
4438 ac_lo=`expr $ac_mid + 1`
4439                     if test $ac_lo -le $ac_mid; then
4440                       ac_lo= ac_hi=
4441                       break
4442                     fi
4443                     ac_mid=`expr 2 '*' $ac_mid + 1`
4444 fi
4445 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4446   done
4447 else
4448   echo "$as_me: failed program was:" >&5
4449 sed 's/^/| /' conftest.$ac_ext >&5
4450
4451 cat >conftest.$ac_ext <<_ACEOF
4452 /* confdefs.h.  */
4453 _ACEOF
4454 cat confdefs.h >>conftest.$ac_ext
4455 cat >>conftest.$ac_ext <<_ACEOF
4456 /* end confdefs.h.  */
4457 $ac_includes_default
4458 int
4459 main ()
4460 {
4461 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4462 test_array [0] = 0
4463
4464   ;
4465   return 0;
4466 }
4467 _ACEOF
4468 rm -f conftest.$ac_objext
4469 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4470   (eval $ac_compile) 2>conftest.er1
4471   ac_status=$?
4472   grep -v '^ *+' conftest.er1 >conftest.err
4473   rm -f conftest.er1
4474   cat conftest.err >&5
4475   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4476   (exit $ac_status); } &&
4477          { ac_try='test -z "$ac_c_werror_flag"
4478                          || test ! -s conftest.err'
4479   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4480   (eval $ac_try) 2>&5
4481   ac_status=$?
4482   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4483   (exit $ac_status); }; } &&
4484          { ac_try='test -s conftest.$ac_objext'
4485   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4486   (eval $ac_try) 2>&5
4487   ac_status=$?
4488   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4489   (exit $ac_status); }; }; then
4490   ac_hi=-1 ac_mid=-1
4491   while :; do
4492     cat >conftest.$ac_ext <<_ACEOF
4493 /* confdefs.h.  */
4494 _ACEOF
4495 cat confdefs.h >>conftest.$ac_ext
4496 cat >>conftest.$ac_ext <<_ACEOF
4497 /* end confdefs.h.  */
4498 $ac_includes_default
4499 int
4500 main ()
4501 {
4502 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4503 test_array [0] = 0
4504
4505   ;
4506   return 0;
4507 }
4508 _ACEOF
4509 rm -f conftest.$ac_objext
4510 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4511   (eval $ac_compile) 2>conftest.er1
4512   ac_status=$?
4513   grep -v '^ *+' conftest.er1 >conftest.err
4514   rm -f conftest.er1
4515   cat conftest.err >&5
4516   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4517   (exit $ac_status); } &&
4518          { ac_try='test -z "$ac_c_werror_flag"
4519                          || test ! -s conftest.err'
4520   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4521   (eval $ac_try) 2>&5
4522   ac_status=$?
4523   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4524   (exit $ac_status); }; } &&
4525          { ac_try='test -s conftest.$ac_objext'
4526   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4527   (eval $ac_try) 2>&5
4528   ac_status=$?
4529   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4530   (exit $ac_status); }; }; then
4531   ac_lo=$ac_mid; break
4532 else
4533   echo "$as_me: failed program was:" >&5
4534 sed 's/^/| /' conftest.$ac_ext >&5
4535
4536 ac_hi=`expr '(' $ac_mid ')' - 1`
4537                        if test $ac_mid -le $ac_hi; then
4538                          ac_lo= ac_hi=
4539                          break
4540                        fi
4541                        ac_mid=`expr 2 '*' $ac_mid`
4542 fi
4543 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4544   done
4545 else
4546   echo "$as_me: failed program was:" >&5
4547 sed 's/^/| /' conftest.$ac_ext >&5
4548
4549 ac_lo= ac_hi=
4550 fi
4551 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4552 fi
4553 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4554 # Binary search between lo and hi bounds.
4555 while test "x$ac_lo" != "x$ac_hi"; do
4556   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4557   cat >conftest.$ac_ext <<_ACEOF
4558 /* confdefs.h.  */
4559 _ACEOF
4560 cat confdefs.h >>conftest.$ac_ext
4561 cat >>conftest.$ac_ext <<_ACEOF
4562 /* end confdefs.h.  */
4563 $ac_includes_default
4564 int
4565 main ()
4566 {
4567 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4568 test_array [0] = 0
4569
4570   ;
4571   return 0;
4572 }
4573 _ACEOF
4574 rm -f conftest.$ac_objext
4575 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4576   (eval $ac_compile) 2>conftest.er1
4577   ac_status=$?
4578   grep -v '^ *+' conftest.er1 >conftest.err
4579   rm -f conftest.er1
4580   cat conftest.err >&5
4581   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4582   (exit $ac_status); } &&
4583          { ac_try='test -z "$ac_c_werror_flag"
4584                          || test ! -s conftest.err'
4585   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4586   (eval $ac_try) 2>&5
4587   ac_status=$?
4588   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4589   (exit $ac_status); }; } &&
4590          { ac_try='test -s conftest.$ac_objext'
4591   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4592   (eval $ac_try) 2>&5
4593   ac_status=$?
4594   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4595   (exit $ac_status); }; }; then
4596   ac_hi=$ac_mid
4597 else
4598   echo "$as_me: failed program was:" >&5
4599 sed 's/^/| /' conftest.$ac_ext >&5
4600
4601 ac_lo=`expr '(' $ac_mid ')' + 1`
4602 fi
4603 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4604 done
4605 case $ac_lo in
4606 ?*) ac_cv_sizeof_int=$ac_lo;;
4607 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4608 See \`config.log' for more details." >&5
4609 echo "$as_me: error: cannot compute sizeof (int), 77
4610 See \`config.log' for more details." >&2;}
4611    { (exit 1); exit 1; }; } ;;
4612 esac
4613 else
4614   if test "$cross_compiling" = yes; then
4615   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4616 See \`config.log' for more details." >&5
4617 echo "$as_me: error: cannot run test program while cross compiling
4618 See \`config.log' for more details." >&2;}
4619    { (exit 1); exit 1; }; }
4620 else
4621   cat >conftest.$ac_ext <<_ACEOF
4622 /* confdefs.h.  */
4623 _ACEOF
4624 cat confdefs.h >>conftest.$ac_ext
4625 cat >>conftest.$ac_ext <<_ACEOF
4626 /* end confdefs.h.  */
4627 $ac_includes_default
4628 long longval () { return (long) (sizeof (int)); }
4629 unsigned long ulongval () { return (long) (sizeof (int)); }
4630 #include <stdio.h>
4631 #include <stdlib.h>
4632 int
4633 main ()
4634 {
4635
4636   FILE *f = fopen ("conftest.val", "w");
4637   if (! f)
4638     exit (1);
4639   if (((long) (sizeof (int))) < 0)
4640     {
4641       long i = longval ();
4642       if (i != ((long) (sizeof (int))))
4643         exit (1);
4644       fprintf (f, "%ld\n", i);
4645     }
4646   else
4647     {
4648       unsigned long i = ulongval ();
4649       if (i != ((long) (sizeof (int))))
4650         exit (1);
4651       fprintf (f, "%lu\n", i);
4652     }
4653   exit (ferror (f) || fclose (f) != 0);
4654
4655   ;
4656   return 0;
4657 }
4658 _ACEOF
4659 rm -f conftest$ac_exeext
4660 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4661   (eval $ac_link) 2>&5
4662   ac_status=$?
4663   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4664   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4665   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4666   (eval $ac_try) 2>&5
4667   ac_status=$?
4668   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4669   (exit $ac_status); }; }; then
4670   ac_cv_sizeof_int=`cat conftest.val`
4671 else
4672   echo "$as_me: program exited with status $ac_status" >&5
4673 echo "$as_me: failed program was:" >&5
4674 sed 's/^/| /' conftest.$ac_ext >&5
4675
4676 ( exit $ac_status )
4677 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4678 See \`config.log' for more details." >&5
4679 echo "$as_me: error: cannot compute sizeof (int), 77
4680 See \`config.log' for more details." >&2;}
4681    { (exit 1); exit 1; }; }
4682 fi
4683 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4684 fi
4685 fi
4686 rm -f conftest.val
4687 else
4688   ac_cv_sizeof_int=0
4689 fi
4690 fi
4691 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4692 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4693 cat >>confdefs.h <<_ACEOF
4694 #define SIZEOF_INT $ac_cv_sizeof_int
4695 _ACEOF
4696
4697
4698
4699 echo "$as_me:$LINENO: checking for uintptr_t" >&5
4700 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
4701 if test "${ac_cv_type_uintptr_t+set}" = set; then
4702   echo $ECHO_N "(cached) $ECHO_C" >&6
4703 else
4704   cat >conftest.$ac_ext <<_ACEOF
4705 /* confdefs.h.  */
4706 _ACEOF
4707 cat confdefs.h >>conftest.$ac_ext
4708 cat >>conftest.$ac_ext <<_ACEOF
4709 /* end confdefs.h.  */
4710 $ac_includes_default
4711 int
4712 main ()
4713 {
4714 if ((uintptr_t *) 0)
4715   return 0;
4716 if (sizeof (uintptr_t))
4717   return 0;
4718   ;
4719   return 0;
4720 }
4721 _ACEOF
4722 rm -f conftest.$ac_objext
4723 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4724   (eval $ac_compile) 2>conftest.er1
4725   ac_status=$?
4726   grep -v '^ *+' conftest.er1 >conftest.err
4727   rm -f conftest.er1
4728   cat conftest.err >&5
4729   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4730   (exit $ac_status); } &&
4731          { ac_try='test -z "$ac_c_werror_flag"
4732                          || test ! -s conftest.err'
4733   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4734   (eval $ac_try) 2>&5
4735   ac_status=$?
4736   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4737   (exit $ac_status); }; } &&
4738          { ac_try='test -s conftest.$ac_objext'
4739   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4740   (eval $ac_try) 2>&5
4741   ac_status=$?
4742   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4743   (exit $ac_status); }; }; then
4744   ac_cv_type_uintptr_t=yes
4745 else
4746   echo "$as_me: failed program was:" >&5
4747 sed 's/^/| /' conftest.$ac_ext >&5
4748
4749 ac_cv_type_uintptr_t=no
4750 fi
4751 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4752 fi
4753 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
4754 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
4755 if test $ac_cv_type_uintptr_t = yes; then
4756   :
4757 else
4758
4759 cat >>confdefs.h <<_ACEOF
4760 #define uintptr_t unsigned long
4761 _ACEOF
4762
4763 fi
4764
4765
4766 # Look for a 64-bit type.
4767 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
4768 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
4769 if test "${liberty_cv_uint64+set}" = set; then
4770   echo $ECHO_N "(cached) $ECHO_C" >&6
4771 else
4772   cat >conftest.$ac_ext <<_ACEOF
4773 /* confdefs.h.  */
4774 _ACEOF
4775 cat confdefs.h >>conftest.$ac_ext
4776 cat >>conftest.$ac_ext <<_ACEOF
4777 /* end confdefs.h.  */
4778 #ifdef HAVE_STDINT_H
4779 #include <stdint.h>
4780 #endif
4781 int
4782 main ()
4783 {
4784 extern uint64_t foo;
4785   ;
4786   return 0;
4787 }
4788 _ACEOF
4789 rm -f conftest.$ac_objext
4790 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4791   (eval $ac_compile) 2>conftest.er1
4792   ac_status=$?
4793   grep -v '^ *+' conftest.er1 >conftest.err
4794   rm -f conftest.er1
4795   cat conftest.err >&5
4796   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4797   (exit $ac_status); } &&
4798          { ac_try='test -z "$ac_c_werror_flag"
4799                          || test ! -s conftest.err'
4800   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4801   (eval $ac_try) 2>&5
4802   ac_status=$?
4803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4804   (exit $ac_status); }; } &&
4805          { ac_try='test -s conftest.$ac_objext'
4806   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4807   (eval $ac_try) 2>&5
4808   ac_status=$?
4809   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4810   (exit $ac_status); }; }; then
4811   liberty_cv_uint64=uint64_t
4812 else
4813   echo "$as_me: failed program was:" >&5
4814 sed 's/^/| /' conftest.$ac_ext >&5
4815
4816 cat >conftest.$ac_ext <<_ACEOF
4817 /* confdefs.h.  */
4818 _ACEOF
4819 cat confdefs.h >>conftest.$ac_ext
4820 cat >>conftest.$ac_ext <<_ACEOF
4821 /* end confdefs.h.  */
4822 #ifdef HAVE_LIMITS_H
4823 #include <limits.h>
4824 #endif
4825 #ifndef CHAR_BIT
4826 #define CHAR_BIT 8
4827 #endif
4828 int
4829 main ()
4830 {
4831 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
4832   ;
4833   return 0;
4834 }
4835 _ACEOF
4836 rm -f conftest.$ac_objext
4837 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4838   (eval $ac_compile) 2>conftest.er1
4839   ac_status=$?
4840   grep -v '^ *+' conftest.er1 >conftest.err
4841   rm -f conftest.er1
4842   cat conftest.err >&5
4843   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4844   (exit $ac_status); } &&
4845          { ac_try='test -z "$ac_c_werror_flag"
4846                          || test ! -s conftest.err'
4847   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4848   (eval $ac_try) 2>&5
4849   ac_status=$?
4850   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4851   (exit $ac_status); }; } &&
4852          { ac_try='test -s conftest.$ac_objext'
4853   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4854   (eval $ac_try) 2>&5
4855   ac_status=$?
4856   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4857   (exit $ac_status); }; }; then
4858   liberty_cv_uint64="unsigned long"
4859 else
4860   echo "$as_me: failed program was:" >&5
4861 sed 's/^/| /' conftest.$ac_ext >&5
4862
4863 cat >conftest.$ac_ext <<_ACEOF
4864 /* confdefs.h.  */
4865 _ACEOF
4866 cat confdefs.h >>conftest.$ac_ext
4867 cat >>conftest.$ac_ext <<_ACEOF
4868 /* end confdefs.h.  */
4869 #ifdef HAVE_LIMITS_H
4870 #include <limits.h>
4871 #endif
4872 #ifndef CHAR_BIT
4873 #define CHAR_BIT 8
4874 #endif
4875 int
4876 main ()
4877 {
4878 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
4879   ;
4880   return 0;
4881 }
4882 _ACEOF
4883 rm -f conftest.$ac_objext
4884 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4885   (eval $ac_compile) 2>conftest.er1
4886   ac_status=$?
4887   grep -v '^ *+' conftest.er1 >conftest.err
4888   rm -f conftest.er1
4889   cat conftest.err >&5
4890   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4891   (exit $ac_status); } &&
4892          { ac_try='test -z "$ac_c_werror_flag"
4893                          || test ! -s conftest.err'
4894   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4895   (eval $ac_try) 2>&5
4896   ac_status=$?
4897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4898   (exit $ac_status); }; } &&
4899          { ac_try='test -s conftest.$ac_objext'
4900   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4901   (eval $ac_try) 2>&5
4902   ac_status=$?
4903   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4904   (exit $ac_status); }; }; then
4905   liberty_cv_uint64="unsigned long long"
4906 else
4907   echo "$as_me: failed program was:" >&5
4908 sed 's/^/| /' conftest.$ac_ext >&5
4909
4910 liberty_cv_uint64=none
4911 fi
4912 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4913 fi
4914 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4915 fi
4916 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4917 fi
4918
4919 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
4920 echo "${ECHO_T}$liberty_cv_uint64" >&6
4921 if test "$liberty_cv_uint64" != none; then
4922
4923 cat >>confdefs.h <<_ACEOF
4924 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
4925 _ACEOF
4926
4927 fi
4928
4929 # Given the above check, we always have uintptr_t or a fallback
4930 # definition.  So define HAVE_UINTPTR_T in case any imported code
4931 # relies on it.
4932
4933 cat >>confdefs.h <<\_ACEOF
4934 #define HAVE_UINTPTR_T 1
4935 _ACEOF
4936
4937
4938 echo "$as_me:$LINENO: checking for pid_t" >&5
4939 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
4940 if test "${ac_cv_type_pid_t+set}" = set; then
4941   echo $ECHO_N "(cached) $ECHO_C" >&6
4942 else
4943   cat >conftest.$ac_ext <<_ACEOF
4944 /* confdefs.h.  */
4945 _ACEOF
4946 cat confdefs.h >>conftest.$ac_ext
4947 cat >>conftest.$ac_ext <<_ACEOF
4948 /* end confdefs.h.  */
4949 $ac_includes_default
4950 int
4951 main ()
4952 {
4953 if ((pid_t *) 0)
4954   return 0;
4955 if (sizeof (pid_t))
4956   return 0;
4957   ;
4958   return 0;
4959 }
4960 _ACEOF
4961 rm -f conftest.$ac_objext
4962 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4963   (eval $ac_compile) 2>conftest.er1
4964   ac_status=$?
4965   grep -v '^ *+' conftest.er1 >conftest.err
4966   rm -f conftest.er1
4967   cat conftest.err >&5
4968   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4969   (exit $ac_status); } &&
4970          { ac_try='test -z "$ac_c_werror_flag"
4971                          || test ! -s conftest.err'
4972   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4973   (eval $ac_try) 2>&5
4974   ac_status=$?
4975   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4976   (exit $ac_status); }; } &&
4977          { ac_try='test -s conftest.$ac_objext'
4978   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4979   (eval $ac_try) 2>&5
4980   ac_status=$?
4981   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4982   (exit $ac_status); }; }; then
4983   ac_cv_type_pid_t=yes
4984 else
4985   echo "$as_me: failed program was:" >&5
4986 sed 's/^/| /' conftest.$ac_ext >&5
4987
4988 ac_cv_type_pid_t=no
4989 fi
4990 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4991 fi
4992 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
4993 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
4994 if test $ac_cv_type_pid_t = yes; then
4995   :
4996 else
4997
4998 cat >>confdefs.h <<_ACEOF
4999 #define pid_t int
5000 _ACEOF
5001
5002 fi
5003
5004
5005 # This is the list of functions which libiberty will provide if they
5006 # are not available on the host.
5007
5008 funcs="asprintf"
5009 funcs="$funcs atexit"
5010 funcs="$funcs basename"
5011 funcs="$funcs bcmp"
5012 funcs="$funcs bcopy"
5013 funcs="$funcs bsearch"
5014 funcs="$funcs bzero"
5015 funcs="$funcs calloc"
5016 funcs="$funcs clock"
5017 funcs="$funcs ffs"
5018 funcs="$funcs getcwd"
5019 funcs="$funcs getpagesize"
5020 funcs="$funcs gettimeofday"
5021 funcs="$funcs index"
5022 funcs="$funcs insque"
5023 funcs="$funcs memchr"
5024 funcs="$funcs memcmp"
5025 funcs="$funcs memcpy"
5026 funcs="$funcs memmove"
5027 funcs="$funcs mempcpy"
5028 funcs="$funcs memset"
5029 funcs="$funcs mkstemps"
5030 funcs="$funcs putenv"
5031 funcs="$funcs random"
5032 funcs="$funcs rename"
5033 funcs="$funcs rindex"
5034 funcs="$funcs setenv"
5035 funcs="$funcs snprintf"
5036 funcs="$funcs sigsetmask"
5037 funcs="$funcs stpcpy"
5038 funcs="$funcs stpncpy"
5039 funcs="$funcs strcasecmp"
5040 funcs="$funcs strchr"
5041 funcs="$funcs strdup"
5042 funcs="$funcs strncasecmp"
5043 funcs="$funcs strndup"
5044 funcs="$funcs strrchr"
5045 funcs="$funcs strstr"
5046 funcs="$funcs strtod"
5047 funcs="$funcs strtol"
5048 funcs="$funcs strtoul"
5049 funcs="$funcs strverscmp"
5050 funcs="$funcs tmpnam"
5051 funcs="$funcs vasprintf"
5052 funcs="$funcs vfprintf"
5053 funcs="$funcs vprintf"
5054 funcs="$funcs vsnprintf"
5055 funcs="$funcs vsprintf"
5056 funcs="$funcs waitpid"
5057
5058 # Also in the old function.def file: alloca, vfork, getopt.
5059
5060 vars="sys_errlist sys_nerr sys_siglist"
5061
5062 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
5063 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
5064 checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
5065
5066 # These are neither executed nor required, but they help keep
5067 # autoheader happy without adding a bunch of text to acconfig.h.
5068 if test "x" = "y"; then
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
5139   getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
5140   memmove mempcpy memset putenv random rename rindex sigsetmask \
5141   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
5142   strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
5143   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
5144   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
5145   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
5146   realpath canonicalize_file_name __fsetlocking
5147 do
5148 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5149 echo "$as_me:$LINENO: checking for $ac_func" >&5
5150 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5151 if eval "test \"\${$as_ac_var+set}\" = set"; then
5152   echo $ECHO_N "(cached) $ECHO_C" >&6
5153 else
5154   if test x$gcc_no_link = xyes; then
5155   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5156 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5157    { (exit 1); exit 1; }; }
5158 fi
5159 cat >conftest.$ac_ext <<_ACEOF
5160 /* confdefs.h.  */
5161 _ACEOF
5162 cat confdefs.h >>conftest.$ac_ext
5163 cat >>conftest.$ac_ext <<_ACEOF
5164 /* end confdefs.h.  */
5165 /* System header to define __stub macros and hopefully few prototypes,
5166     which can conflict with char $ac_func (); below.
5167     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5168     <limits.h> exists even on freestanding compilers.  Under hpux,
5169     including <limits.h> includes <sys/time.h> and causes problems
5170     checking for functions defined therein.  */
5171 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5172 # include <limits.h>
5173 #else
5174 # include <assert.h>
5175 #endif
5176 /* Override any gcc2 internal prototype to avoid an error.  */
5177 #ifdef __cplusplus
5178 extern "C"
5179 {
5180 #endif
5181 /* We use char because int might match the return type of a gcc2
5182    builtin and then its argument prototype would still apply.  */
5183 char $ac_func ();
5184 /* The GNU C library defines this for functions which it implements
5185     to always fail with ENOSYS.  Some functions are actually named
5186     something starting with __ and the normal name is an alias.  */
5187 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5188 choke me
5189 #else
5190 char (*f) () = $ac_func;
5191 #endif
5192 #ifdef __cplusplus
5193 }
5194 #endif
5195
5196 int
5197 main ()
5198 {
5199 return f != $ac_func;
5200   ;
5201   return 0;
5202 }
5203 _ACEOF
5204 rm -f conftest.$ac_objext conftest$ac_exeext
5205 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5206   (eval $ac_link) 2>conftest.er1
5207   ac_status=$?
5208   grep -v '^ *+' conftest.er1 >conftest.err
5209   rm -f conftest.er1
5210   cat conftest.err >&5
5211   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5212   (exit $ac_status); } &&
5213          { ac_try='test -z "$ac_c_werror_flag"
5214                          || test ! -s conftest.err'
5215   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5216   (eval $ac_try) 2>&5
5217   ac_status=$?
5218   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5219   (exit $ac_status); }; } &&
5220          { ac_try='test -s conftest$ac_exeext'
5221   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5222   (eval $ac_try) 2>&5
5223   ac_status=$?
5224   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5225   (exit $ac_status); }; }; then
5226   eval "$as_ac_var=yes"
5227 else
5228   echo "$as_me: failed program was:" >&5
5229 sed 's/^/| /' conftest.$ac_ext >&5
5230
5231 eval "$as_ac_var=no"
5232 fi
5233 rm -f conftest.err conftest.$ac_objext \
5234       conftest$ac_exeext conftest.$ac_ext
5235 fi
5236 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5237 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5238 if test `eval echo '${'$as_ac_var'}'` = yes; then
5239   cat >>confdefs.h <<_ACEOF
5240 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5241 _ACEOF
5242
5243 fi
5244 done
5245
5246   echo "$as_me:$LINENO: checking whether basename is declared" >&5
5247 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
5248 if test "${ac_cv_have_decl_basename+set}" = set; then
5249   echo $ECHO_N "(cached) $ECHO_C" >&6
5250 else
5251   cat >conftest.$ac_ext <<_ACEOF
5252 /* confdefs.h.  */
5253 _ACEOF
5254 cat confdefs.h >>conftest.$ac_ext
5255 cat >>conftest.$ac_ext <<_ACEOF
5256 /* end confdefs.h.  */
5257 $ac_includes_default
5258 int
5259 main ()
5260 {
5261 #ifndef basename
5262   char *p = (char *) basename;
5263 #endif
5264
5265   ;
5266   return 0;
5267 }
5268 _ACEOF
5269 rm -f conftest.$ac_objext
5270 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5271   (eval $ac_compile) 2>conftest.er1
5272   ac_status=$?
5273   grep -v '^ *+' conftest.er1 >conftest.err
5274   rm -f conftest.er1
5275   cat conftest.err >&5
5276   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5277   (exit $ac_status); } &&
5278          { ac_try='test -z "$ac_c_werror_flag"
5279                          || test ! -s conftest.err'
5280   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5281   (eval $ac_try) 2>&5
5282   ac_status=$?
5283   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5284   (exit $ac_status); }; } &&
5285          { ac_try='test -s conftest.$ac_objext'
5286   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5287   (eval $ac_try) 2>&5
5288   ac_status=$?
5289   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5290   (exit $ac_status); }; }; then
5291   ac_cv_have_decl_basename=yes
5292 else
5293   echo "$as_me: failed program was:" >&5
5294 sed 's/^/| /' conftest.$ac_ext >&5
5295
5296 ac_cv_have_decl_basename=no
5297 fi
5298 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5299 fi
5300 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
5301 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
5302 if test $ac_cv_have_decl_basename = yes; then
5303
5304 cat >>confdefs.h <<_ACEOF
5305 #define HAVE_DECL_BASENAME 1
5306 _ACEOF
5307
5308
5309 else
5310   cat >>confdefs.h <<_ACEOF
5311 #define HAVE_DECL_BASENAME 0
5312 _ACEOF
5313
5314
5315 fi
5316 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
5317 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
5318 if test "${ac_cv_have_decl_ffs+set}" = set; then
5319   echo $ECHO_N "(cached) $ECHO_C" >&6
5320 else
5321   cat >conftest.$ac_ext <<_ACEOF
5322 /* confdefs.h.  */
5323 _ACEOF
5324 cat confdefs.h >>conftest.$ac_ext
5325 cat >>conftest.$ac_ext <<_ACEOF
5326 /* end confdefs.h.  */
5327 $ac_includes_default
5328 int
5329 main ()
5330 {
5331 #ifndef ffs
5332   char *p = (char *) ffs;
5333 #endif
5334
5335   ;
5336   return 0;
5337 }
5338 _ACEOF
5339 rm -f conftest.$ac_objext
5340 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5341   (eval $ac_compile) 2>conftest.er1
5342   ac_status=$?
5343   grep -v '^ *+' conftest.er1 >conftest.err
5344   rm -f conftest.er1
5345   cat conftest.err >&5
5346   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5347   (exit $ac_status); } &&
5348          { ac_try='test -z "$ac_c_werror_flag"
5349                          || test ! -s conftest.err'
5350   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5351   (eval $ac_try) 2>&5
5352   ac_status=$?
5353   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5354   (exit $ac_status); }; } &&
5355          { ac_try='test -s conftest.$ac_objext'
5356   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5357   (eval $ac_try) 2>&5
5358   ac_status=$?
5359   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5360   (exit $ac_status); }; }; then
5361   ac_cv_have_decl_ffs=yes
5362 else
5363   echo "$as_me: failed program was:" >&5
5364 sed 's/^/| /' conftest.$ac_ext >&5
5365
5366 ac_cv_have_decl_ffs=no
5367 fi
5368 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5369 fi
5370 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
5371 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
5372 if test $ac_cv_have_decl_ffs = yes; then
5373
5374 cat >>confdefs.h <<_ACEOF
5375 #define HAVE_DECL_FFS 1
5376 _ACEOF
5377
5378
5379 else
5380   cat >>confdefs.h <<_ACEOF
5381 #define HAVE_DECL_FFS 0
5382 _ACEOF
5383
5384
5385 fi
5386 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
5387 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
5388 if test "${ac_cv_have_decl_asprintf+set}" = set; then
5389   echo $ECHO_N "(cached) $ECHO_C" >&6
5390 else
5391   cat >conftest.$ac_ext <<_ACEOF
5392 /* confdefs.h.  */
5393 _ACEOF
5394 cat confdefs.h >>conftest.$ac_ext
5395 cat >>conftest.$ac_ext <<_ACEOF
5396 /* end confdefs.h.  */
5397 $ac_includes_default
5398 int
5399 main ()
5400 {
5401 #ifndef asprintf
5402   char *p = (char *) asprintf;
5403 #endif
5404
5405   ;
5406   return 0;
5407 }
5408 _ACEOF
5409 rm -f conftest.$ac_objext
5410 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5411   (eval $ac_compile) 2>conftest.er1
5412   ac_status=$?
5413   grep -v '^ *+' conftest.er1 >conftest.err
5414   rm -f conftest.er1
5415   cat conftest.err >&5
5416   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5417   (exit $ac_status); } &&
5418          { ac_try='test -z "$ac_c_werror_flag"
5419                          || test ! -s conftest.err'
5420   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5421   (eval $ac_try) 2>&5
5422   ac_status=$?
5423   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5424   (exit $ac_status); }; } &&
5425          { ac_try='test -s conftest.$ac_objext'
5426   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5427   (eval $ac_try) 2>&5
5428   ac_status=$?
5429   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5430   (exit $ac_status); }; }; then
5431   ac_cv_have_decl_asprintf=yes
5432 else
5433   echo "$as_me: failed program was:" >&5
5434 sed 's/^/| /' conftest.$ac_ext >&5
5435
5436 ac_cv_have_decl_asprintf=no
5437 fi
5438 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5439 fi
5440 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
5441 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
5442 if test $ac_cv_have_decl_asprintf = yes; then
5443
5444 cat >>confdefs.h <<_ACEOF
5445 #define HAVE_DECL_ASPRINTF 1
5446 _ACEOF
5447
5448
5449 else
5450   cat >>confdefs.h <<_ACEOF
5451 #define HAVE_DECL_ASPRINTF 0
5452 _ACEOF
5453
5454
5455 fi
5456 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
5457 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
5458 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
5459   echo $ECHO_N "(cached) $ECHO_C" >&6
5460 else
5461   cat >conftest.$ac_ext <<_ACEOF
5462 /* confdefs.h.  */
5463 _ACEOF
5464 cat confdefs.h >>conftest.$ac_ext
5465 cat >>conftest.$ac_ext <<_ACEOF
5466 /* end confdefs.h.  */
5467 $ac_includes_default
5468 int
5469 main ()
5470 {
5471 #ifndef vasprintf
5472   char *p = (char *) vasprintf;
5473 #endif
5474
5475   ;
5476   return 0;
5477 }
5478 _ACEOF
5479 rm -f conftest.$ac_objext
5480 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5481   (eval $ac_compile) 2>conftest.er1
5482   ac_status=$?
5483   grep -v '^ *+' conftest.er1 >conftest.err
5484   rm -f conftest.er1
5485   cat conftest.err >&5
5486   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5487   (exit $ac_status); } &&
5488          { ac_try='test -z "$ac_c_werror_flag"
5489                          || test ! -s conftest.err'
5490   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5491   (eval $ac_try) 2>&5
5492   ac_status=$?
5493   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5494   (exit $ac_status); }; } &&
5495          { ac_try='test -s conftest.$ac_objext'
5496   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5497   (eval $ac_try) 2>&5
5498   ac_status=$?
5499   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5500   (exit $ac_status); }; }; then
5501   ac_cv_have_decl_vasprintf=yes
5502 else
5503   echo "$as_me: failed program was:" >&5
5504 sed 's/^/| /' conftest.$ac_ext >&5
5505
5506 ac_cv_have_decl_vasprintf=no
5507 fi
5508 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5509 fi
5510 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
5511 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
5512 if test $ac_cv_have_decl_vasprintf = yes; then
5513
5514 cat >>confdefs.h <<_ACEOF
5515 #define HAVE_DECL_VASPRINTF 1
5516 _ACEOF
5517
5518
5519 else
5520   cat >>confdefs.h <<_ACEOF
5521 #define HAVE_DECL_VASPRINTF 0
5522 _ACEOF
5523
5524
5525 fi
5526 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
5527 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
5528 if test "${ac_cv_have_decl_snprintf+set}" = set; then
5529   echo $ECHO_N "(cached) $ECHO_C" >&6
5530 else
5531   cat >conftest.$ac_ext <<_ACEOF
5532 /* confdefs.h.  */
5533 _ACEOF
5534 cat confdefs.h >>conftest.$ac_ext
5535 cat >>conftest.$ac_ext <<_ACEOF
5536 /* end confdefs.h.  */
5537 $ac_includes_default
5538 int
5539 main ()
5540 {
5541 #ifndef snprintf
5542   char *p = (char *) snprintf;
5543 #endif
5544
5545   ;
5546   return 0;
5547 }
5548 _ACEOF
5549 rm -f conftest.$ac_objext
5550 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5551   (eval $ac_compile) 2>conftest.er1
5552   ac_status=$?
5553   grep -v '^ *+' conftest.er1 >conftest.err
5554   rm -f conftest.er1
5555   cat conftest.err >&5
5556   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5557   (exit $ac_status); } &&
5558          { ac_try='test -z "$ac_c_werror_flag"
5559                          || test ! -s conftest.err'
5560   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5561   (eval $ac_try) 2>&5
5562   ac_status=$?
5563   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5564   (exit $ac_status); }; } &&
5565          { ac_try='test -s conftest.$ac_objext'
5566   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5567   (eval $ac_try) 2>&5
5568   ac_status=$?
5569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5570   (exit $ac_status); }; }; then
5571   ac_cv_have_decl_snprintf=yes
5572 else
5573   echo "$as_me: failed program was:" >&5
5574 sed 's/^/| /' conftest.$ac_ext >&5
5575
5576 ac_cv_have_decl_snprintf=no
5577 fi
5578 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5579 fi
5580 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
5581 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
5582 if test $ac_cv_have_decl_snprintf = yes; then
5583
5584 cat >>confdefs.h <<_ACEOF
5585 #define HAVE_DECL_SNPRINTF 1
5586 _ACEOF
5587
5588
5589 else
5590   cat >>confdefs.h <<_ACEOF
5591 #define HAVE_DECL_SNPRINTF 0
5592 _ACEOF
5593
5594
5595 fi
5596 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
5597 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
5598 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
5599   echo $ECHO_N "(cached) $ECHO_C" >&6
5600 else
5601   cat >conftest.$ac_ext <<_ACEOF
5602 /* confdefs.h.  */
5603 _ACEOF
5604 cat confdefs.h >>conftest.$ac_ext
5605 cat >>conftest.$ac_ext <<_ACEOF
5606 /* end confdefs.h.  */
5607 $ac_includes_default
5608 int
5609 main ()
5610 {
5611 #ifndef vsnprintf
5612   char *p = (char *) vsnprintf;
5613 #endif
5614
5615   ;
5616   return 0;
5617 }
5618 _ACEOF
5619 rm -f conftest.$ac_objext
5620 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5621   (eval $ac_compile) 2>conftest.er1
5622   ac_status=$?
5623   grep -v '^ *+' conftest.er1 >conftest.err
5624   rm -f conftest.er1
5625   cat conftest.err >&5
5626   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5627   (exit $ac_status); } &&
5628          { ac_try='test -z "$ac_c_werror_flag"
5629                          || test ! -s conftest.err'
5630   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5631   (eval $ac_try) 2>&5
5632   ac_status=$?
5633   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5634   (exit $ac_status); }; } &&
5635          { ac_try='test -s conftest.$ac_objext'
5636   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5637   (eval $ac_try) 2>&5
5638   ac_status=$?
5639   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5640   (exit $ac_status); }; }; then
5641   ac_cv_have_decl_vsnprintf=yes
5642 else
5643   echo "$as_me: failed program was:" >&5
5644 sed 's/^/| /' conftest.$ac_ext >&5
5645
5646 ac_cv_have_decl_vsnprintf=no
5647 fi
5648 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5649 fi
5650 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
5651 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
5652 if test $ac_cv_have_decl_vsnprintf = yes; then
5653
5654 cat >>confdefs.h <<_ACEOF
5655 #define HAVE_DECL_VSNPRINTF 1
5656 _ACEOF
5657
5658
5659 else
5660   cat >>confdefs.h <<_ACEOF
5661 #define HAVE_DECL_VSNPRINTF 0
5662 _ACEOF
5663
5664
5665 fi
5666
5667
5668
5669 cat >>confdefs.h <<\_ACEOF
5670 #define HAVE_SYS_ERRLIST 1
5671 _ACEOF
5672
5673
5674 cat >>confdefs.h <<\_ACEOF
5675 #define HAVE_SYS_NERR 1
5676 _ACEOF
5677
5678
5679 cat >>confdefs.h <<\_ACEOF
5680 #define HAVE_SYS_SIGLIST 1
5681 _ACEOF
5682
5683 fi
5684
5685 # For each of these functions, if the host does not provide the
5686 # function we want to put FN.o in LIBOBJS, and if the host does
5687 # provide the function, we want to define HAVE_FN in config.h.
5688
5689 setobjs=
5690 CHECK=
5691 target_header_dir=
5692 if test -n "${with_target_subdir}"; then
5693
5694   # We are being configured as a target library.  AC_REPLACE_FUNCS
5695   # may not work correctly, because the compiler may not be able to
5696   # link executables.  Note that we may still be being configured
5697   # native.
5698
5699   # If we are being configured for newlib, we know which functions
5700   # newlib provide and which ones we will be expected to provide.
5701
5702   if test "x${with_newlib}" = "xyes"; then
5703     case $LIBOBJS in
5704     "asprintf.$ac_objext"   | \
5705   *" asprintf.$ac_objext"   | \
5706     "asprintf.$ac_objext "* | \
5707   *" asprintf.$ac_objext "* ) ;;
5708   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5709 esac
5710
5711     case $LIBOBJS in
5712     "basename.$ac_objext"   | \
5713   *" basename.$ac_objext"   | \
5714     "basename.$ac_objext "* | \
5715   *" basename.$ac_objext "* ) ;;
5716   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5717 esac
5718
5719     case $LIBOBJS in
5720     "insque.$ac_objext"   | \
5721   *" insque.$ac_objext"   | \
5722     "insque.$ac_objext "* | \
5723   *" insque.$ac_objext "* ) ;;
5724   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5725 esac
5726
5727     case $LIBOBJS in
5728     "random.$ac_objext"   | \
5729   *" random.$ac_objext"   | \
5730     "random.$ac_objext "* | \
5731   *" random.$ac_objext "* ) ;;
5732   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5733 esac
5734
5735     case $LIBOBJS in
5736     "strdup.$ac_objext"   | \
5737   *" strdup.$ac_objext"   | \
5738     "strdup.$ac_objext "* | \
5739   *" strdup.$ac_objext "* ) ;;
5740   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5741 esac
5742
5743     case $LIBOBJS in
5744     "vasprintf.$ac_objext"   | \
5745   *" vasprintf.$ac_objext"   | \
5746     "vasprintf.$ac_objext "* | \
5747   *" vasprintf.$ac_objext "* ) ;;
5748   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5749 esac
5750
5751
5752     for f in $funcs; do
5753       case "$f" in
5754         asprintf | basename | insque | random | strdup | vasprintf)
5755           ;;
5756         *)
5757           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5758           cat >>confdefs.h <<_ACEOF
5759 #define $n 1
5760 _ACEOF
5761
5762           ;;
5763       esac
5764     done
5765
5766     # newlib doesnt provide any of the variables in $vars, so we
5767     # dont have to check them here.
5768
5769     # Of the functions in $checkfuncs, newlib only has strerror.
5770     cat >>confdefs.h <<\_ACEOF
5771 #define HAVE_STRERROR 1
5772 _ACEOF
5773
5774
5775     setobjs=yes
5776
5777   fi
5778
5779   # If we are being configured for Mingw, we know which functions
5780   # Mingw provides and which ones we will be expected to provide.
5781
5782   case "${host}" in
5783   *-*-mingw*)
5784     case $LIBOBJS in
5785     "asprintf.$ac_objext"   | \
5786   *" asprintf.$ac_objext"   | \
5787     "asprintf.$ac_objext "* | \
5788   *" asprintf.$ac_objext "* ) ;;
5789   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5790 esac
5791
5792     case $LIBOBJS in
5793     "basename.$ac_objext"   | \
5794   *" basename.$ac_objext"   | \
5795     "basename.$ac_objext "* | \
5796   *" basename.$ac_objext "* ) ;;
5797   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5798 esac
5799
5800     case $LIBOBJS in
5801     "bcmp.$ac_objext"   | \
5802   *" bcmp.$ac_objext"   | \
5803     "bcmp.$ac_objext "* | \
5804   *" bcmp.$ac_objext "* ) ;;
5805   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" ;;
5806 esac
5807
5808     case $LIBOBJS in
5809     "bcopy.$ac_objext"   | \
5810   *" bcopy.$ac_objext"   | \
5811     "bcopy.$ac_objext "* | \
5812   *" bcopy.$ac_objext "* ) ;;
5813   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" ;;
5814 esac
5815
5816     case $LIBOBJS in
5817     "bzero.$ac_objext"   | \
5818   *" bzero.$ac_objext"   | \
5819     "bzero.$ac_objext "* | \
5820   *" bzero.$ac_objext "* ) ;;
5821   *) LIBOBJS="$LIBOBJS bzero.$ac_objext" ;;
5822 esac
5823
5824     case $LIBOBJS in
5825     "clock.$ac_objext"   | \
5826   *" clock.$ac_objext"   | \
5827     "clock.$ac_objext "* | \
5828   *" clock.$ac_objext "* ) ;;
5829   *) LIBOBJS="$LIBOBJS clock.$ac_objext" ;;
5830 esac
5831
5832     case $LIBOBJS in
5833     "ffs.$ac_objext"   | \
5834   *" ffs.$ac_objext"   | \
5835     "ffs.$ac_objext "* | \
5836   *" ffs.$ac_objext "* ) ;;
5837   *) LIBOBJS="$LIBOBJS ffs.$ac_objext" ;;
5838 esac
5839
5840     case $LIBOBJS in
5841     "getpagesize.$ac_objext"   | \
5842   *" getpagesize.$ac_objext"   | \
5843     "getpagesize.$ac_objext "* | \
5844   *" getpagesize.$ac_objext "* ) ;;
5845   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
5846 esac
5847
5848     case $LIBOBJS in
5849     "index.$ac_objext"   | \
5850   *" index.$ac_objext"   | \
5851     "index.$ac_objext "* | \
5852   *" index.$ac_objext "* ) ;;
5853   *) LIBOBJS="$LIBOBJS index.$ac_objext" ;;
5854 esac
5855
5856     case $LIBOBJS in
5857     "insque.$ac_objext"   | \
5858   *" insque.$ac_objext"   | \
5859     "insque.$ac_objext "* | \
5860   *" insque.$ac_objext "* ) ;;
5861   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5862 esac
5863
5864     case $LIBOBJS in
5865     "mempcpy.$ac_objext"   | \
5866   *" mempcpy.$ac_objext"   | \
5867     "mempcpy.$ac_objext "* | \
5868   *" mempcpy.$ac_objext "* ) ;;
5869   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" ;;
5870 esac
5871
5872     case $LIBOBJS in
5873     "mkstemps.$ac_objext"   | \
5874   *" mkstemps.$ac_objext"   | \
5875     "mkstemps.$ac_objext "* | \
5876   *" mkstemps.$ac_objext "* ) ;;
5877   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" ;;
5878 esac
5879
5880     case $LIBOBJS in
5881     "random.$ac_objext"   | \
5882   *" random.$ac_objext"   | \
5883     "random.$ac_objext "* | \
5884   *" random.$ac_objext "* ) ;;
5885   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5886 esac
5887
5888     case $LIBOBJS in
5889     "rindex.$ac_objext"   | \
5890   *" rindex.$ac_objext"   | \
5891     "rindex.$ac_objext "* | \
5892   *" rindex.$ac_objext "* ) ;;
5893   *) LIBOBJS="$LIBOBJS rindex.$ac_objext" ;;
5894 esac
5895
5896     case $LIBOBJS in
5897     "sigsetmask.$ac_objext"   | \
5898   *" sigsetmask.$ac_objext"   | \
5899     "sigsetmask.$ac_objext "* | \
5900   *" sigsetmask.$ac_objext "* ) ;;
5901   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" ;;
5902 esac
5903
5904     case $LIBOBJS in
5905     "stpcpy.$ac_objext"   | \
5906   *" stpcpy.$ac_objext"   | \
5907     "stpcpy.$ac_objext "* | \
5908   *" stpcpy.$ac_objext "* ) ;;
5909   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" ;;
5910 esac
5911
5912     case $LIBOBJS in
5913     "stpncpy.$ac_objext"   | \
5914   *" stpncpy.$ac_objext"   | \
5915     "stpncpy.$ac_objext "* | \
5916   *" stpncpy.$ac_objext "* ) ;;
5917   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" ;;
5918 esac
5919
5920     case $LIBOBJS in
5921     "strndup.$ac_objext"   | \
5922   *" strndup.$ac_objext"   | \
5923     "strndup.$ac_objext "* | \
5924   *" strndup.$ac_objext "* ) ;;
5925   *) LIBOBJS="$LIBOBJS strndup.$ac_objext" ;;
5926 esac
5927
5928     case $LIBOBJS in
5929     "strverscmp.$ac_objext"   | \
5930   *" strverscmp.$ac_objext"   | \
5931     "strverscmp.$ac_objext "* | \
5932   *" strverscmp.$ac_objext "* ) ;;
5933   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" ;;
5934 esac
5935
5936     case $LIBOBJS in
5937     "vasprintf.$ac_objext"   | \
5938   *" vasprintf.$ac_objext"   | \
5939     "vasprintf.$ac_objext "* | \
5940   *" vasprintf.$ac_objext "* ) ;;
5941   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5942 esac
5943
5944     case $LIBOBJS in
5945     "waitpid.$ac_objext"   | \
5946   *" waitpid.$ac_objext"   | \
5947     "waitpid.$ac_objext "* | \
5948   *" waitpid.$ac_objext "* ) ;;
5949   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
5950 esac
5951
5952
5953     for f in $funcs; do
5954       case "$f" in
5955         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
5956           ;;
5957         *)
5958           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5959           cat >>confdefs.h <<_ACEOF
5960 #define $n 1
5961 _ACEOF
5962
5963           ;;
5964       esac
5965     done
5966
5967     # Mingw doesnt provide any of the variables in $vars, so we
5968     # dont have to check them here.
5969
5970     # Of the functions in $checkfuncs, Mingw only has strerror.
5971     cat >>confdefs.h <<\_ACEOF
5972 #define HAVE_STRERROR 1
5973 _ACEOF
5974
5975
5976     setobjs=yes
5977     ;;
5978
5979   esac
5980
5981   # We may wish to install the target headers somewhere.
5982   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
5983 if test "${enable_install_libiberty+set}" = set; then
5984   enableval="$enable_install_libiberty"
5985   enable_install_libiberty=$enableval
5986 else
5987   enable_install_libiberty=no
5988 fi;
5989   # Option parsed, now set things appropriately.
5990   case x"$enable_install_libiberty" in
5991     xyes|x)
5992       target_header_dir=libiberty
5993       ;;
5994     xno)
5995       target_header_dir=
5996       ;;
5997     *)
5998       # This could be sanity-checked in various ways...
5999       target_header_dir="${enable_install_libiberty}"
6000       ;;
6001   esac
6002
6003
6004 else
6005
6006    # Not a target library, so we set things up to run the test suite.
6007    CHECK=really-check
6008
6009 fi
6010
6011
6012
6013
6014 case "${host}" in
6015   *-*-cygwin* | *-*-mingw*)
6016     cat >>confdefs.h <<\_ACEOF
6017 #define HAVE_SYS_ERRLIST 1
6018 _ACEOF
6019
6020     cat >>confdefs.h <<\_ACEOF
6021 #define HAVE_SYS_NERR 1
6022 _ACEOF
6023
6024     ;;
6025 esac
6026
6027 if test -z "${setobjs}"; then
6028   case "${host}" in
6029
6030   *-*-vxworks*)
6031     # Handle VxWorks configuration specially, since on VxWorks the
6032     # libraries are actually on the target board, not in the file
6033     # system.
6034     case $LIBOBJS in
6035     "basename.$ac_objext"   | \
6036   *" basename.$ac_objext"   | \
6037     "basename.$ac_objext "* | \
6038   *" basename.$ac_objext "* ) ;;
6039   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6040 esac
6041
6042     case $LIBOBJS in
6043     "getpagesize.$ac_objext"   | \
6044   *" getpagesize.$ac_objext"   | \
6045     "getpagesize.$ac_objext "* | \
6046   *" getpagesize.$ac_objext "* ) ;;
6047   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6048 esac
6049
6050     case $LIBOBJS in
6051     "insque.$ac_objext"   | \
6052   *" insque.$ac_objext"   | \
6053     "insque.$ac_objext "* | \
6054   *" insque.$ac_objext "* ) ;;
6055   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6056 esac
6057
6058     case $LIBOBJS in
6059     "random.$ac_objext"   | \
6060   *" random.$ac_objext"   | \
6061     "random.$ac_objext "* | \
6062   *" random.$ac_objext "* ) ;;
6063   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6064 esac
6065
6066     case $LIBOBJS in
6067     "strcasecmp.$ac_objext"   | \
6068   *" strcasecmp.$ac_objext"   | \
6069     "strcasecmp.$ac_objext "* | \
6070   *" strcasecmp.$ac_objext "* ) ;;
6071   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
6072 esac
6073
6074     case $LIBOBJS in
6075     "strncasecmp.$ac_objext"   | \
6076   *" strncasecmp.$ac_objext"   | \
6077     "strncasecmp.$ac_objext "* | \
6078   *" strncasecmp.$ac_objext "* ) ;;
6079   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
6080 esac
6081
6082     case $LIBOBJS in
6083     "strdup.$ac_objext"   | \
6084   *" strdup.$ac_objext"   | \
6085     "strdup.$ac_objext "* | \
6086   *" strdup.$ac_objext "* ) ;;
6087   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6088 esac
6089
6090     case $LIBOBJS in
6091     "vfork.$ac_objext"   | \
6092   *" vfork.$ac_objext"   | \
6093     "vfork.$ac_objext "* | \
6094   *" vfork.$ac_objext "* ) ;;
6095   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6096 esac
6097
6098     case $LIBOBJS in
6099     "waitpid.$ac_objext"   | \
6100   *" waitpid.$ac_objext"   | \
6101     "waitpid.$ac_objext "* | \
6102   *" waitpid.$ac_objext "* ) ;;
6103   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6104 esac
6105
6106     case $LIBOBJS in
6107     "vasprintf.$ac_objext"   | \
6108   *" vasprintf.$ac_objext"   | \
6109     "vasprintf.$ac_objext "* | \
6110   *" vasprintf.$ac_objext "* ) ;;
6111   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6112 esac
6113
6114     for f in $funcs; do
6115       case "$f" in
6116         basename | getpagesize | insque | random | strcasecmp)
6117           ;;
6118         strncasecmp | strdup | vfork | waitpid | vasprintf)
6119           ;;
6120         *)
6121           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6122           cat >>confdefs.h <<_ACEOF
6123 #define $n 1
6124 _ACEOF
6125
6126           ;;
6127       esac
6128     done
6129
6130     # VxWorks doesn't provide any of the variables in $vars, so we
6131     # don't have to check them here.
6132
6133     # Of the functions in $checkfuncs, VxWorks only has strerror.
6134     cat >>confdefs.h <<\_ACEOF
6135 #define HAVE_STRERROR 1
6136 _ACEOF
6137
6138
6139     setobjs=yes
6140     ;;
6141
6142   *-*-msdosdjgpp)
6143     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6144              getcwd getpagesize getrusage gettimeofday gettimeofday \
6145              index insque memchr memcmp memcpy memmove memset psignal \
6146              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6147              strchr strdup strerror strncasecmp strrchr strstr strtod \
6148              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6149              vsprintf waitpid
6150     do
6151       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6152       cat >>confdefs.h <<_ACEOF
6153 #define $n 1
6154 _ACEOF
6155
6156     done
6157
6158
6159     setobjs=yes
6160     ;;
6161
6162   esac
6163 fi
6164
6165 if test -z "${setobjs}"; then
6166
6167   case "${host}" in
6168
6169   *-*-cygwin*)
6170     # The Cygwin library actually uses a couple of files from
6171     # libiberty when it is built.  If we are building a native
6172     # Cygwin, and we run the tests, we will appear to have these
6173     # files.  However, when we go on to build winsup, we will wind up
6174     # with a library which does not have the files, since they should
6175     # have come from libiberty.
6176
6177     # We handle this by removing the functions the winsup library
6178     # provides from our shell variables, so that they appear to be
6179     # missing.
6180
6181     # DJ - only if we're *building* cygwin, not just building *with* cygwin
6182
6183     if test -n "${with_target_subdir}"
6184     then
6185       funcs="`echo $funcs | sed -e 's/random//'`"
6186       case $LIBOBJS in
6187     "random.$ac_objext"   | \
6188   *" random.$ac_objext"   | \
6189     "random.$ac_objext "* | \
6190   *" random.$ac_objext "* ) ;;
6191   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6192 esac
6193
6194       vars="`echo $vars | sed -e 's/sys_siglist//'`"
6195       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
6196     fi
6197     ;;
6198
6199   *-*-mingw32*)
6200     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6201     # macros, so the test below won't find them.
6202     libiberty_cv_var_sys_nerr=yes
6203     libiberty_cv_var_sys_errlist=yes
6204     ;;
6205
6206   *-*-msdosdjgpp*)
6207     # vfork and fork are stubs.
6208     ac_cv_func_vfork_works=no
6209     ;;
6210
6211   *-*-uwin*)
6212     # Under some versions of uwin, vfork is notoriously buggy and the test
6213     # can hang configure; on other versions, vfork exists just as a stub.
6214     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6215     ac_cv_func_vfork_works=no
6216     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6217     # macros (actually, these are imported from a DLL, but the end effect
6218     # is the same), so the test below won't find them.
6219     libiberty_cv_var_sys_nerr=yes
6220     libiberty_cv_var_sys_errlist=yes
6221     ;;
6222
6223   *-*-*vms*)
6224     # Under VMS, vfork works very different than on Unix. The standard test
6225     # won't work, and it isn't easily adaptable. It makes more sense to
6226     # just force it.
6227     ac_cv_func_vfork_works=yes
6228     ;;
6229
6230   esac
6231
6232   # We haven't set the list of objects yet.  Use the standard autoconf
6233   # tests.  This will only work if the compiler works.
6234   echo "$as_me:$LINENO: checking for library containing strerror" >&5
6235 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
6236 if test "${ac_cv_search_strerror+set}" = set; then
6237   echo $ECHO_N "(cached) $ECHO_C" >&6
6238 else
6239   ac_func_search_save_LIBS=$LIBS
6240 ac_cv_search_strerror=no
6241 if test x$gcc_no_link = xyes; then
6242   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6243 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6244    { (exit 1); exit 1; }; }
6245 fi
6246 cat >conftest.$ac_ext <<_ACEOF
6247 /* confdefs.h.  */
6248 _ACEOF
6249 cat confdefs.h >>conftest.$ac_ext
6250 cat >>conftest.$ac_ext <<_ACEOF
6251 /* end confdefs.h.  */
6252
6253 /* Override any gcc2 internal prototype to avoid an error.  */
6254 #ifdef __cplusplus
6255 extern "C"
6256 #endif
6257 /* We use char because int might match the return type of a gcc2
6258    builtin and then its argument prototype would still apply.  */
6259 char strerror ();
6260 int
6261 main ()
6262 {
6263 strerror ();
6264   ;
6265   return 0;
6266 }
6267 _ACEOF
6268 rm -f conftest.$ac_objext conftest$ac_exeext
6269 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6270   (eval $ac_link) 2>conftest.er1
6271   ac_status=$?
6272   grep -v '^ *+' conftest.er1 >conftest.err
6273   rm -f conftest.er1
6274   cat conftest.err >&5
6275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6276   (exit $ac_status); } &&
6277          { ac_try='test -z "$ac_c_werror_flag"
6278                          || test ! -s conftest.err'
6279   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6280   (eval $ac_try) 2>&5
6281   ac_status=$?
6282   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6283   (exit $ac_status); }; } &&
6284          { ac_try='test -s conftest$ac_exeext'
6285   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6286   (eval $ac_try) 2>&5
6287   ac_status=$?
6288   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6289   (exit $ac_status); }; }; then
6290   ac_cv_search_strerror="none required"
6291 else
6292   echo "$as_me: failed program was:" >&5
6293 sed 's/^/| /' conftest.$ac_ext >&5
6294
6295 fi
6296 rm -f conftest.err conftest.$ac_objext \
6297       conftest$ac_exeext conftest.$ac_ext
6298 if test "$ac_cv_search_strerror" = no; then
6299   for ac_lib in cposix; do
6300     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6301     if test x$gcc_no_link = xyes; then
6302   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6303 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6304    { (exit 1); exit 1; }; }
6305 fi
6306 cat >conftest.$ac_ext <<_ACEOF
6307 /* confdefs.h.  */
6308 _ACEOF
6309 cat confdefs.h >>conftest.$ac_ext
6310 cat >>conftest.$ac_ext <<_ACEOF
6311 /* end confdefs.h.  */
6312
6313 /* Override any gcc2 internal prototype to avoid an error.  */
6314 #ifdef __cplusplus
6315 extern "C"
6316 #endif
6317 /* We use char because int might match the return type of a gcc2
6318    builtin and then its argument prototype would still apply.  */
6319 char strerror ();
6320 int
6321 main ()
6322 {
6323 strerror ();
6324   ;
6325   return 0;
6326 }
6327 _ACEOF
6328 rm -f conftest.$ac_objext conftest$ac_exeext
6329 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6330   (eval $ac_link) 2>conftest.er1
6331   ac_status=$?
6332   grep -v '^ *+' conftest.er1 >conftest.err
6333   rm -f conftest.er1
6334   cat conftest.err >&5
6335   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6336   (exit $ac_status); } &&
6337          { ac_try='test -z "$ac_c_werror_flag"
6338                          || test ! -s conftest.err'
6339   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6340   (eval $ac_try) 2>&5
6341   ac_status=$?
6342   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6343   (exit $ac_status); }; } &&
6344          { ac_try='test -s conftest$ac_exeext'
6345   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6346   (eval $ac_try) 2>&5
6347   ac_status=$?
6348   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6349   (exit $ac_status); }; }; then
6350   ac_cv_search_strerror="-l$ac_lib"
6351 break
6352 else
6353   echo "$as_me: failed program was:" >&5
6354 sed 's/^/| /' conftest.$ac_ext >&5
6355
6356 fi
6357 rm -f conftest.err conftest.$ac_objext \
6358       conftest$ac_exeext conftest.$ac_ext
6359   done
6360 fi
6361 LIBS=$ac_func_search_save_LIBS
6362 fi
6363 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
6364 echo "${ECHO_T}$ac_cv_search_strerror" >&6
6365 if test "$ac_cv_search_strerror" != no; then
6366   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
6367
6368 fi
6369
6370
6371 for ac_func in $funcs
6372 do
6373 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6374 echo "$as_me:$LINENO: checking for $ac_func" >&5
6375 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6376 if eval "test \"\${$as_ac_var+set}\" = set"; then
6377   echo $ECHO_N "(cached) $ECHO_C" >&6
6378 else
6379   if test x$gcc_no_link = xyes; then
6380   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6381 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6382    { (exit 1); exit 1; }; }
6383 fi
6384 cat >conftest.$ac_ext <<_ACEOF
6385 /* confdefs.h.  */
6386 _ACEOF
6387 cat confdefs.h >>conftest.$ac_ext
6388 cat >>conftest.$ac_ext <<_ACEOF
6389 /* end confdefs.h.  */
6390 /* System header to define __stub macros and hopefully few prototypes,
6391     which can conflict with char $ac_func (); below.
6392     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6393     <limits.h> exists even on freestanding compilers.  Under hpux,
6394     including <limits.h> includes <sys/time.h> and causes problems
6395     checking for functions defined therein.  */
6396 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6397 # include <limits.h>
6398 #else
6399 # include <assert.h>
6400 #endif
6401 /* Override any gcc2 internal prototype to avoid an error.  */
6402 #ifdef __cplusplus
6403 extern "C"
6404 {
6405 #endif
6406 /* We use char because int might match the return type of a gcc2
6407    builtin and then its argument prototype would still apply.  */
6408 char $ac_func ();
6409 /* The GNU C library defines this for functions which it implements
6410     to always fail with ENOSYS.  Some functions are actually named
6411     something starting with __ and the normal name is an alias.  */
6412 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6413 choke me
6414 #else
6415 char (*f) () = $ac_func;
6416 #endif
6417 #ifdef __cplusplus
6418 }
6419 #endif
6420
6421 int
6422 main ()
6423 {
6424 return f != $ac_func;
6425   ;
6426   return 0;
6427 }
6428 _ACEOF
6429 rm -f conftest.$ac_objext conftest$ac_exeext
6430 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6431   (eval $ac_link) 2>conftest.er1
6432   ac_status=$?
6433   grep -v '^ *+' conftest.er1 >conftest.err
6434   rm -f conftest.er1
6435   cat conftest.err >&5
6436   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6437   (exit $ac_status); } &&
6438          { ac_try='test -z "$ac_c_werror_flag"
6439                          || test ! -s conftest.err'
6440   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6441   (eval $ac_try) 2>&5
6442   ac_status=$?
6443   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6444   (exit $ac_status); }; } &&
6445          { ac_try='test -s conftest$ac_exeext'
6446   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6447   (eval $ac_try) 2>&5
6448   ac_status=$?
6449   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6450   (exit $ac_status); }; }; then
6451   eval "$as_ac_var=yes"
6452 else
6453   echo "$as_me: failed program was:" >&5
6454 sed 's/^/| /' conftest.$ac_ext >&5
6455
6456 eval "$as_ac_var=no"
6457 fi
6458 rm -f conftest.err conftest.$ac_objext \
6459       conftest$ac_exeext conftest.$ac_ext
6460 fi
6461 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6462 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6463 if test `eval echo '${'$as_ac_var'}'` = yes; then
6464   cat >>confdefs.h <<_ACEOF
6465 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6466 _ACEOF
6467
6468 else
6469   case $LIBOBJS in
6470     "$ac_func.$ac_objext"   | \
6471   *" $ac_func.$ac_objext"   | \
6472     "$ac_func.$ac_objext "* | \
6473   *" $ac_func.$ac_objext "* ) ;;
6474   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6475 esac
6476
6477 fi
6478 done
6479
6480
6481   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
6482 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
6483 if test "${ac_cv_os_cray+set}" = set; then
6484   echo $ECHO_N "(cached) $ECHO_C" >&6
6485 else
6486   cat >conftest.$ac_ext <<_ACEOF
6487 /* confdefs.h.  */
6488 _ACEOF
6489 cat confdefs.h >>conftest.$ac_ext
6490 cat >>conftest.$ac_ext <<_ACEOF
6491 /* end confdefs.h.  */
6492 #if defined(CRAY) && ! defined(CRAY2)
6493 webecray
6494 #else
6495 wenotbecray
6496 #endif
6497
6498 _ACEOF
6499 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6500   $EGREP "webecray" >/dev/null 2>&1; then
6501   ac_cv_os_cray=yes
6502 else
6503   ac_cv_os_cray=no
6504 fi
6505 rm -f conftest*
6506
6507 fi
6508 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
6509 echo "${ECHO_T}$ac_cv_os_cray" >&6
6510 if test $ac_cv_os_cray = yes; then
6511   for ac_func in _getb67 GETB67 getb67; do
6512     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6513 echo "$as_me:$LINENO: checking for $ac_func" >&5
6514 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6515 if eval "test \"\${$as_ac_var+set}\" = set"; then
6516   echo $ECHO_N "(cached) $ECHO_C" >&6
6517 else
6518   if test x$gcc_no_link = xyes; then
6519   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6520 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6521    { (exit 1); exit 1; }; }
6522 fi
6523 cat >conftest.$ac_ext <<_ACEOF
6524 /* confdefs.h.  */
6525 _ACEOF
6526 cat confdefs.h >>conftest.$ac_ext
6527 cat >>conftest.$ac_ext <<_ACEOF
6528 /* end confdefs.h.  */
6529 /* System header to define __stub macros and hopefully few prototypes,
6530     which can conflict with char $ac_func (); below.
6531     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6532     <limits.h> exists even on freestanding compilers.  Under hpux,
6533     including <limits.h> includes <sys/time.h> and causes problems
6534     checking for functions defined therein.  */
6535 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6536 # include <limits.h>
6537 #else
6538 # include <assert.h>
6539 #endif
6540 /* Override any gcc2 internal prototype to avoid an error.  */
6541 #ifdef __cplusplus
6542 extern "C"
6543 {
6544 #endif
6545 /* We use char because int might match the return type of a gcc2
6546    builtin and then its argument prototype would still apply.  */
6547 char $ac_func ();
6548 /* The GNU C library defines this for functions which it implements
6549     to always fail with ENOSYS.  Some functions are actually named
6550     something starting with __ and the normal name is an alias.  */
6551 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6552 choke me
6553 #else
6554 char (*f) () = $ac_func;
6555 #endif
6556 #ifdef __cplusplus
6557 }
6558 #endif
6559
6560 int
6561 main ()
6562 {
6563 return f != $ac_func;
6564   ;
6565   return 0;
6566 }
6567 _ACEOF
6568 rm -f conftest.$ac_objext conftest$ac_exeext
6569 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6570   (eval $ac_link) 2>conftest.er1
6571   ac_status=$?
6572   grep -v '^ *+' conftest.er1 >conftest.err
6573   rm -f conftest.er1
6574   cat conftest.err >&5
6575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6576   (exit $ac_status); } &&
6577          { ac_try='test -z "$ac_c_werror_flag"
6578                          || test ! -s conftest.err'
6579   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6580   (eval $ac_try) 2>&5
6581   ac_status=$?
6582   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6583   (exit $ac_status); }; } &&
6584          { ac_try='test -s conftest$ac_exeext'
6585   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6586   (eval $ac_try) 2>&5
6587   ac_status=$?
6588   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6589   (exit $ac_status); }; }; then
6590   eval "$as_ac_var=yes"
6591 else
6592   echo "$as_me: failed program was:" >&5
6593 sed 's/^/| /' conftest.$ac_ext >&5
6594
6595 eval "$as_ac_var=no"
6596 fi
6597 rm -f conftest.err conftest.$ac_objext \
6598       conftest$ac_exeext conftest.$ac_ext
6599 fi
6600 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6601 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6602 if test `eval echo '${'$as_ac_var'}'` = yes; then
6603
6604 cat >>confdefs.h <<_ACEOF
6605 #define CRAY_STACKSEG_END $ac_func
6606 _ACEOF
6607   break
6608 fi
6609
6610   done
6611 fi
6612
6613 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
6614 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
6615 if test "${ac_cv_c_stack_direction+set}" = set; then
6616   echo $ECHO_N "(cached) $ECHO_C" >&6
6617 else
6618   if test "$cross_compiling" = yes; then
6619   ac_cv_c_stack_direction=0
6620 else
6621   cat >conftest.$ac_ext <<_ACEOF
6622 /* confdefs.h.  */
6623 _ACEOF
6624 cat confdefs.h >>conftest.$ac_ext
6625 cat >>conftest.$ac_ext <<_ACEOF
6626 /* end confdefs.h.  */
6627 find_stack_direction ()
6628 {
6629   static char *addr = 0;
6630   auto char dummy;
6631   if (addr == 0)
6632     {
6633       addr = &dummy;
6634       return find_stack_direction ();
6635     }
6636   else
6637     return (&dummy > addr) ? 1 : -1;
6638 }
6639 main ()
6640 {
6641   exit (find_stack_direction() < 0);
6642 }
6643 _ACEOF
6644 rm -f conftest$ac_exeext
6645 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6646   (eval $ac_link) 2>&5
6647   ac_status=$?
6648   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6649   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6650   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6651   (eval $ac_try) 2>&5
6652   ac_status=$?
6653   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6654   (exit $ac_status); }; }; then
6655   ac_cv_c_stack_direction=1
6656 else
6657   echo "$as_me: program exited with status $ac_status" >&5
6658 echo "$as_me: failed program was:" >&5
6659 sed 's/^/| /' conftest.$ac_ext >&5
6660
6661 ( exit $ac_status )
6662 ac_cv_c_stack_direction=-1
6663 fi
6664 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6665 fi
6666 fi
6667 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
6668 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
6669
6670 cat >>confdefs.h <<_ACEOF
6671 #define STACK_DIRECTION $ac_cv_c_stack_direction
6672 _ACEOF
6673
6674
6675
6676
6677 for ac_header in unistd.h vfork.h
6678 do
6679 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6680 echo "$as_me:$LINENO: checking for $ac_header" >&5
6681 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6682 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6683   echo $ECHO_N "(cached) $ECHO_C" >&6
6684 else
6685   cat >conftest.$ac_ext <<_ACEOF
6686 /* confdefs.h.  */
6687 _ACEOF
6688 cat confdefs.h >>conftest.$ac_ext
6689 cat >>conftest.$ac_ext <<_ACEOF
6690 /* end confdefs.h.  */
6691 #include <$ac_header>
6692 _ACEOF
6693 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6694   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6695   ac_status=$?
6696   grep -v '^ *+' conftest.er1 >conftest.err
6697   rm -f conftest.er1
6698   cat conftest.err >&5
6699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6700   (exit $ac_status); } >/dev/null; then
6701   if test -s conftest.err; then
6702     ac_cpp_err=$ac_c_preproc_warn_flag
6703     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6704   else
6705     ac_cpp_err=
6706   fi
6707 else
6708   ac_cpp_err=yes
6709 fi
6710 if test -z "$ac_cpp_err"; then
6711   eval "$as_ac_Header=yes"
6712 else
6713   echo "$as_me: failed program was:" >&5
6714 sed 's/^/| /' conftest.$ac_ext >&5
6715
6716   eval "$as_ac_Header=no"
6717 fi
6718 rm -f conftest.err conftest.$ac_ext
6719 fi
6720 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6721 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6722 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6723   cat >>confdefs.h <<_ACEOF
6724 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6725 _ACEOF
6726
6727 fi
6728 done
6729
6730
6731
6732 for ac_func in fork vfork
6733 do
6734 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6735 echo "$as_me:$LINENO: checking for $ac_func" >&5
6736 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6737 if eval "test \"\${$as_ac_var+set}\" = set"; then
6738   echo $ECHO_N "(cached) $ECHO_C" >&6
6739 else
6740   if test x$gcc_no_link = xyes; then
6741   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6742 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6743    { (exit 1); exit 1; }; }
6744 fi
6745 cat >conftest.$ac_ext <<_ACEOF
6746 /* confdefs.h.  */
6747 _ACEOF
6748 cat confdefs.h >>conftest.$ac_ext
6749 cat >>conftest.$ac_ext <<_ACEOF
6750 /* end confdefs.h.  */
6751 /* System header to define __stub macros and hopefully few prototypes,
6752     which can conflict with char $ac_func (); below.
6753     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6754     <limits.h> exists even on freestanding compilers.  Under hpux,
6755     including <limits.h> includes <sys/time.h> and causes problems
6756     checking for functions defined therein.  */
6757 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6758 # include <limits.h>
6759 #else
6760 # include <assert.h>
6761 #endif
6762 /* Override any gcc2 internal prototype to avoid an error.  */
6763 #ifdef __cplusplus
6764 extern "C"
6765 {
6766 #endif
6767 /* We use char because int might match the return type of a gcc2
6768    builtin and then its argument prototype would still apply.  */
6769 char $ac_func ();
6770 /* The GNU C library defines this for functions which it implements
6771     to always fail with ENOSYS.  Some functions are actually named
6772     something starting with __ and the normal name is an alias.  */
6773 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6774 choke me
6775 #else
6776 char (*f) () = $ac_func;
6777 #endif
6778 #ifdef __cplusplus
6779 }
6780 #endif
6781
6782 int
6783 main ()
6784 {
6785 return f != $ac_func;
6786   ;
6787   return 0;
6788 }
6789 _ACEOF
6790 rm -f conftest.$ac_objext conftest$ac_exeext
6791 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6792   (eval $ac_link) 2>conftest.er1
6793   ac_status=$?
6794   grep -v '^ *+' conftest.er1 >conftest.err
6795   rm -f conftest.er1
6796   cat conftest.err >&5
6797   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6798   (exit $ac_status); } &&
6799          { ac_try='test -z "$ac_c_werror_flag"
6800                          || test ! -s conftest.err'
6801   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6802   (eval $ac_try) 2>&5
6803   ac_status=$?
6804   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6805   (exit $ac_status); }; } &&
6806          { ac_try='test -s conftest$ac_exeext'
6807   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6808   (eval $ac_try) 2>&5
6809   ac_status=$?
6810   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6811   (exit $ac_status); }; }; then
6812   eval "$as_ac_var=yes"
6813 else
6814   echo "$as_me: failed program was:" >&5
6815 sed 's/^/| /' conftest.$ac_ext >&5
6816
6817 eval "$as_ac_var=no"
6818 fi
6819 rm -f conftest.err conftest.$ac_objext \
6820       conftest$ac_exeext conftest.$ac_ext
6821 fi
6822 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6823 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6824 if test `eval echo '${'$as_ac_var'}'` = yes; then
6825   cat >>confdefs.h <<_ACEOF
6826 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6827 _ACEOF
6828
6829 fi
6830 done
6831
6832 if test "x$ac_cv_func_fork" = xyes; then
6833   echo "$as_me:$LINENO: checking for working fork" >&5
6834 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
6835 if test "${ac_cv_func_fork_works+set}" = set; then
6836   echo $ECHO_N "(cached) $ECHO_C" >&6
6837 else
6838   if test "$cross_compiling" = yes; then
6839   ac_cv_func_fork_works=cross
6840 else
6841   cat >conftest.$ac_ext <<_ACEOF
6842 /* By Ruediger Kuhlmann. */
6843       #include <sys/types.h>
6844       #if HAVE_UNISTD_H
6845       # include <unistd.h>
6846       #endif
6847       /* Some systems only have a dummy stub for fork() */
6848       int main ()
6849       {
6850         if (fork() < 0)
6851           exit (1);
6852         exit (0);
6853       }
6854 _ACEOF
6855 rm -f conftest$ac_exeext
6856 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6857   (eval $ac_link) 2>&5
6858   ac_status=$?
6859   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6860   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6861   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6862   (eval $ac_try) 2>&5
6863   ac_status=$?
6864   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6865   (exit $ac_status); }; }; then
6866   ac_cv_func_fork_works=yes
6867 else
6868   echo "$as_me: program exited with status $ac_status" >&5
6869 echo "$as_me: failed program was:" >&5
6870 sed 's/^/| /' conftest.$ac_ext >&5
6871
6872 ( exit $ac_status )
6873 ac_cv_func_fork_works=no
6874 fi
6875 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6876 fi
6877 fi
6878 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
6879 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
6880
6881 else
6882   ac_cv_func_fork_works=$ac_cv_func_fork
6883 fi
6884 if test "x$ac_cv_func_fork_works" = xcross; then
6885   case $host in
6886     *-*-amigaos* | *-*-msdosdjgpp*)
6887       # Override, as these systems have only a dummy fork() stub
6888       ac_cv_func_fork_works=no
6889       ;;
6890     *)
6891       ac_cv_func_fork_works=yes
6892       ;;
6893   esac
6894   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6895 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6896 fi
6897 ac_cv_func_vfork_works=$ac_cv_func_vfork
6898 if test "x$ac_cv_func_vfork" = xyes; then
6899   echo "$as_me:$LINENO: checking for working vfork" >&5
6900 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
6901 if test "${ac_cv_func_vfork_works+set}" = set; then
6902   echo $ECHO_N "(cached) $ECHO_C" >&6
6903 else
6904   if test "$cross_compiling" = yes; then
6905   ac_cv_func_vfork_works=cross
6906 else
6907   cat >conftest.$ac_ext <<_ACEOF
6908 /* confdefs.h.  */
6909 _ACEOF
6910 cat confdefs.h >>conftest.$ac_ext
6911 cat >>conftest.$ac_ext <<_ACEOF
6912 /* end confdefs.h.  */
6913 /* Thanks to Paul Eggert for this test.  */
6914 #include <stdio.h>
6915 #include <stdlib.h>
6916 #include <sys/types.h>
6917 #include <sys/stat.h>
6918 #include <sys/wait.h>
6919 #if HAVE_UNISTD_H
6920 # include <unistd.h>
6921 #endif
6922 #if HAVE_VFORK_H
6923 # include <vfork.h>
6924 #endif
6925 /* On some sparc systems, changes by the child to local and incoming
6926    argument registers are propagated back to the parent.  The compiler
6927    is told about this with #include <vfork.h>, but some compilers
6928    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6929    static variable whose address is put into a register that is
6930    clobbered by the vfork.  */
6931 static void
6932 #ifdef __cplusplus
6933 sparc_address_test (int arg)
6934 # else
6935 sparc_address_test (arg) int arg;
6936 #endif
6937 {
6938   static pid_t child;
6939   if (!child) {
6940     child = vfork ();
6941     if (child < 0) {
6942       perror ("vfork");
6943       _exit(2);
6944     }
6945     if (!child) {
6946       arg = getpid();
6947       write(-1, "", 0);
6948       _exit (arg);
6949     }
6950   }
6951 }
6952
6953 int
6954 main ()
6955 {
6956   pid_t parent = getpid ();
6957   pid_t child;
6958
6959   sparc_address_test (0);
6960
6961   child = vfork ();
6962
6963   if (child == 0) {
6964     /* Here is another test for sparc vfork register problems.  This
6965        test uses lots of local variables, at least as many local
6966        variables as main has allocated so far including compiler
6967        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6968        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6969        reuse the register of parent for one of the local variables,
6970        since it will think that parent can't possibly be used any more
6971        in this routine.  Assigning to the local variable will thus
6972        munge parent in the parent process.  */
6973     pid_t
6974       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6975       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6976     /* Convince the compiler that p..p7 are live; otherwise, it might
6977        use the same hardware register for all 8 local variables.  */
6978     if (p != p1 || p != p2 || p != p3 || p != p4
6979         || p != p5 || p != p6 || p != p7)
6980       _exit(1);
6981
6982     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6983        from child file descriptors.  If the child closes a descriptor
6984        before it execs or exits, this munges the parent's descriptor
6985        as well.  Test for this by closing stdout in the child.  */
6986     _exit(close(fileno(stdout)) != 0);
6987   } else {
6988     int status;
6989     struct stat st;
6990
6991     while (wait(&status) != child)
6992       ;
6993     exit(
6994          /* Was there some problem with vforking?  */
6995          child < 0
6996
6997          /* Did the child fail?  (This shouldn't happen.)  */
6998          || status
6999
7000          /* Did the vfork/compiler bug occur?  */
7001          || parent != getpid()
7002
7003          /* Did the file descriptor bug occur?  */
7004          || fstat(fileno(stdout), &st) != 0
7005          );
7006   }
7007 }
7008 _ACEOF
7009 rm -f conftest$ac_exeext
7010 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7011   (eval $ac_link) 2>&5
7012   ac_status=$?
7013   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7014   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7015   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7016   (eval $ac_try) 2>&5
7017   ac_status=$?
7018   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7019   (exit $ac_status); }; }; then
7020   ac_cv_func_vfork_works=yes
7021 else
7022   echo "$as_me: program exited with status $ac_status" >&5
7023 echo "$as_me: failed program was:" >&5
7024 sed 's/^/| /' conftest.$ac_ext >&5
7025
7026 ( exit $ac_status )
7027 ac_cv_func_vfork_works=no
7028 fi
7029 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7030 fi
7031 fi
7032 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7033 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7034
7035 fi;
7036 if test "x$ac_cv_func_fork_works" = xcross; then
7037   ac_cv_func_vfork_works=$ac_cv_func_vfork
7038   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7039 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7040 fi
7041
7042 if test "x$ac_cv_func_vfork_works" = xyes; then
7043
7044 cat >>confdefs.h <<\_ACEOF
7045 #define HAVE_WORKING_VFORK 1
7046 _ACEOF
7047
7048 else
7049
7050 cat >>confdefs.h <<\_ACEOF
7051 #define vfork fork
7052 _ACEOF
7053
7054 fi
7055 if test "x$ac_cv_func_fork_works" = xyes; then
7056
7057 cat >>confdefs.h <<\_ACEOF
7058 #define HAVE_WORKING_FORK 1
7059 _ACEOF
7060
7061 fi
7062
7063   if test $ac_cv_func_vfork_works = no; then
7064     case $LIBOBJS in
7065     "vfork.$ac_objext"   | \
7066   *" vfork.$ac_objext"   | \
7067     "vfork.$ac_objext "* | \
7068   *" vfork.$ac_objext "* ) ;;
7069   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
7070 esac
7071
7072   fi
7073   # We only need _doprnt if we might use it to implement v*printf.
7074   if test $ac_cv_func_vprintf != yes \
7075      || test $ac_cv_func_vfprintf != yes \
7076      || test $ac_cv_func_vsprintf != yes; then
7077
7078 for ac_func in _doprnt
7079 do
7080 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7081 echo "$as_me:$LINENO: checking for $ac_func" >&5
7082 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7083 if eval "test \"\${$as_ac_var+set}\" = set"; then
7084   echo $ECHO_N "(cached) $ECHO_C" >&6
7085 else
7086   if test x$gcc_no_link = xyes; then
7087   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7088 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7089    { (exit 1); exit 1; }; }
7090 fi
7091 cat >conftest.$ac_ext <<_ACEOF
7092 /* confdefs.h.  */
7093 _ACEOF
7094 cat confdefs.h >>conftest.$ac_ext
7095 cat >>conftest.$ac_ext <<_ACEOF
7096 /* end confdefs.h.  */
7097 /* System header to define __stub macros and hopefully few prototypes,
7098     which can conflict with char $ac_func (); below.
7099     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7100     <limits.h> exists even on freestanding compilers.  Under hpux,
7101     including <limits.h> includes <sys/time.h> and causes problems
7102     checking for functions defined therein.  */
7103 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7104 # include <limits.h>
7105 #else
7106 # include <assert.h>
7107 #endif
7108 /* Override any gcc2 internal prototype to avoid an error.  */
7109 #ifdef __cplusplus
7110 extern "C"
7111 {
7112 #endif
7113 /* We use char because int might match the return type of a gcc2
7114    builtin and then its argument prototype would still apply.  */
7115 char $ac_func ();
7116 /* The GNU C library defines this for functions which it implements
7117     to always fail with ENOSYS.  Some functions are actually named
7118     something starting with __ and the normal name is an alias.  */
7119 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7120 choke me
7121 #else
7122 char (*f) () = $ac_func;
7123 #endif
7124 #ifdef __cplusplus
7125 }
7126 #endif
7127
7128 int
7129 main ()
7130 {
7131 return f != $ac_func;
7132   ;
7133   return 0;
7134 }
7135 _ACEOF
7136 rm -f conftest.$ac_objext conftest$ac_exeext
7137 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7138   (eval $ac_link) 2>conftest.er1
7139   ac_status=$?
7140   grep -v '^ *+' conftest.er1 >conftest.err
7141   rm -f conftest.er1
7142   cat conftest.err >&5
7143   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7144   (exit $ac_status); } &&
7145          { ac_try='test -z "$ac_c_werror_flag"
7146                          || test ! -s conftest.err'
7147   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7148   (eval $ac_try) 2>&5
7149   ac_status=$?
7150   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7151   (exit $ac_status); }; } &&
7152          { ac_try='test -s conftest$ac_exeext'
7153   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7154   (eval $ac_try) 2>&5
7155   ac_status=$?
7156   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7157   (exit $ac_status); }; }; then
7158   eval "$as_ac_var=yes"
7159 else
7160   echo "$as_me: failed program was:" >&5
7161 sed 's/^/| /' conftest.$ac_ext >&5
7162
7163 eval "$as_ac_var=no"
7164 fi
7165 rm -f conftest.err conftest.$ac_objext \
7166       conftest$ac_exeext conftest.$ac_ext
7167 fi
7168 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7169 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7170 if test `eval echo '${'$as_ac_var'}'` = yes; then
7171   cat >>confdefs.h <<_ACEOF
7172 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7173 _ACEOF
7174
7175 else
7176   case $LIBOBJS in
7177     "$ac_func.$ac_objext"   | \
7178   *" $ac_func.$ac_objext"   | \
7179     "$ac_func.$ac_objext "* | \
7180   *" $ac_func.$ac_objext "* ) ;;
7181   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
7182 esac
7183
7184 fi
7185 done
7186
7187
7188   else
7189
7190 for ac_func in _doprnt
7191 do
7192 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7193 echo "$as_me:$LINENO: checking for $ac_func" >&5
7194 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7195 if eval "test \"\${$as_ac_var+set}\" = set"; then
7196   echo $ECHO_N "(cached) $ECHO_C" >&6
7197 else
7198   if test x$gcc_no_link = xyes; then
7199   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7200 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7201    { (exit 1); exit 1; }; }
7202 fi
7203 cat >conftest.$ac_ext <<_ACEOF
7204 /* confdefs.h.  */
7205 _ACEOF
7206 cat confdefs.h >>conftest.$ac_ext
7207 cat >>conftest.$ac_ext <<_ACEOF
7208 /* end confdefs.h.  */
7209 /* System header to define __stub macros and hopefully few prototypes,
7210     which can conflict with char $ac_func (); below.
7211     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7212     <limits.h> exists even on freestanding compilers.  Under hpux,
7213     including <limits.h> includes <sys/time.h> and causes problems
7214     checking for functions defined therein.  */
7215 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7216 # include <limits.h>
7217 #else
7218 # include <assert.h>
7219 #endif
7220 /* Override any gcc2 internal prototype to avoid an error.  */
7221 #ifdef __cplusplus
7222 extern "C"
7223 {
7224 #endif
7225 /* We use char because int might match the return type of a gcc2
7226    builtin and then its argument prototype would still apply.  */
7227 char $ac_func ();
7228 /* The GNU C library defines this for functions which it implements
7229     to always fail with ENOSYS.  Some functions are actually named
7230     something starting with __ and the normal name is an alias.  */
7231 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7232 choke me
7233 #else
7234 char (*f) () = $ac_func;
7235 #endif
7236 #ifdef __cplusplus
7237 }
7238 #endif
7239
7240 int
7241 main ()
7242 {
7243 return f != $ac_func;
7244   ;
7245   return 0;
7246 }
7247 _ACEOF
7248 rm -f conftest.$ac_objext conftest$ac_exeext
7249 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7250   (eval $ac_link) 2>conftest.er1
7251   ac_status=$?
7252   grep -v '^ *+' conftest.er1 >conftest.err
7253   rm -f conftest.er1
7254   cat conftest.err >&5
7255   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7256   (exit $ac_status); } &&
7257          { ac_try='test -z "$ac_c_werror_flag"
7258                          || test ! -s conftest.err'
7259   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7260   (eval $ac_try) 2>&5
7261   ac_status=$?
7262   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7263   (exit $ac_status); }; } &&
7264          { ac_try='test -s conftest$ac_exeext'
7265   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7266   (eval $ac_try) 2>&5
7267   ac_status=$?
7268   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7269   (exit $ac_status); }; }; then
7270   eval "$as_ac_var=yes"
7271 else
7272   echo "$as_me: failed program was:" >&5
7273 sed 's/^/| /' conftest.$ac_ext >&5
7274
7275 eval "$as_ac_var=no"
7276 fi
7277 rm -f conftest.err conftest.$ac_objext \
7278       conftest$ac_exeext conftest.$ac_ext
7279 fi
7280 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7281 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7282 if test `eval echo '${'$as_ac_var'}'` = yes; then
7283   cat >>confdefs.h <<_ACEOF
7284 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7285 _ACEOF
7286
7287 fi
7288 done
7289
7290   fi
7291
7292   for v in $vars; do
7293     echo "$as_me:$LINENO: checking for $v" >&5
7294 echo $ECHO_N "checking for $v... $ECHO_C" >&6
7295     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
7296   echo $ECHO_N "(cached) $ECHO_C" >&6
7297 else
7298   if test x$gcc_no_link = xyes; then
7299   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7300 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7301    { (exit 1); exit 1; }; }
7302 fi
7303 cat >conftest.$ac_ext <<_ACEOF
7304 /* confdefs.h.  */
7305 _ACEOF
7306 cat confdefs.h >>conftest.$ac_ext
7307 cat >>conftest.$ac_ext <<_ACEOF
7308 /* end confdefs.h.  */
7309 int *p;
7310 int
7311 main ()
7312 {
7313 extern int $v []; p = $v;
7314   ;
7315   return 0;
7316 }
7317 _ACEOF
7318 rm -f conftest.$ac_objext conftest$ac_exeext
7319 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7320   (eval $ac_link) 2>conftest.er1
7321   ac_status=$?
7322   grep -v '^ *+' conftest.er1 >conftest.err
7323   rm -f conftest.er1
7324   cat conftest.err >&5
7325   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7326   (exit $ac_status); } &&
7327          { ac_try='test -z "$ac_c_werror_flag"
7328                          || test ! -s conftest.err'
7329   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7330   (eval $ac_try) 2>&5
7331   ac_status=$?
7332   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7333   (exit $ac_status); }; } &&
7334          { ac_try='test -s conftest$ac_exeext'
7335   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7336   (eval $ac_try) 2>&5
7337   ac_status=$?
7338   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7339   (exit $ac_status); }; }; then
7340   eval "libiberty_cv_var_$v=yes"
7341 else
7342   echo "$as_me: failed program was:" >&5
7343 sed 's/^/| /' conftest.$ac_ext >&5
7344
7345 eval "libiberty_cv_var_$v=no"
7346 fi
7347 rm -f conftest.err conftest.$ac_objext \
7348       conftest$ac_exeext conftest.$ac_ext
7349 fi
7350
7351     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7352       echo "$as_me:$LINENO: result: yes" >&5
7353 echo "${ECHO_T}yes" >&6
7354       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7355       cat >>confdefs.h <<_ACEOF
7356 #define $n 1
7357 _ACEOF
7358
7359     else
7360       echo "$as_me:$LINENO: result: no" >&5
7361 echo "${ECHO_T}no" >&6
7362     fi
7363   done
7364
7365   # special check for _system_configuration because AIX <4.3.2 do not
7366   # contain the `physmem' member.
7367   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
7368 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
7369   cat >conftest.$ac_ext <<_ACEOF
7370 /* confdefs.h.  */
7371 _ACEOF
7372 cat confdefs.h >>conftest.$ac_ext
7373 cat >>conftest.$ac_ext <<_ACEOF
7374 /* end confdefs.h.  */
7375 #include <sys/systemcfg.h>
7376 int
7377 main ()
7378 {
7379 double x = _system_configuration.physmem;
7380   ;
7381   return 0;
7382 }
7383 _ACEOF
7384 rm -f conftest.$ac_objext
7385 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7386   (eval $ac_compile) 2>conftest.er1
7387   ac_status=$?
7388   grep -v '^ *+' conftest.er1 >conftest.err
7389   rm -f conftest.er1
7390   cat conftest.err >&5
7391   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7392   (exit $ac_status); } &&
7393          { ac_try='test -z "$ac_c_werror_flag"
7394                          || test ! -s conftest.err'
7395   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7396   (eval $ac_try) 2>&5
7397   ac_status=$?
7398   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7399   (exit $ac_status); }; } &&
7400          { ac_try='test -s conftest.$ac_objext'
7401   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7402   (eval $ac_try) 2>&5
7403   ac_status=$?
7404   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7405   (exit $ac_status); }; }; then
7406   echo "$as_me:$LINENO: result: yes" >&5
7407 echo "${ECHO_T}yes" >&6
7408
7409 cat >>confdefs.h <<\_ACEOF
7410 #define HAVE__SYSTEM_CONFIGURATION 1
7411 _ACEOF
7412
7413 else
7414   echo "$as_me: failed program was:" >&5
7415 sed 's/^/| /' conftest.$ac_ext >&5
7416
7417 echo "$as_me:$LINENO: result: no" >&5
7418 echo "${ECHO_T}no" >&6
7419 fi
7420 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7421
7422
7423 for ac_func in $checkfuncs
7424 do
7425 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7426 echo "$as_me:$LINENO: checking for $ac_func" >&5
7427 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7428 if eval "test \"\${$as_ac_var+set}\" = set"; then
7429   echo $ECHO_N "(cached) $ECHO_C" >&6
7430 else
7431   if test x$gcc_no_link = xyes; then
7432   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7433 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7434    { (exit 1); exit 1; }; }
7435 fi
7436 cat >conftest.$ac_ext <<_ACEOF
7437 /* confdefs.h.  */
7438 _ACEOF
7439 cat confdefs.h >>conftest.$ac_ext
7440 cat >>conftest.$ac_ext <<_ACEOF
7441 /* end confdefs.h.  */
7442 /* System header to define __stub macros and hopefully few prototypes,
7443     which can conflict with char $ac_func (); below.
7444     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7445     <limits.h> exists even on freestanding compilers.  Under hpux,
7446     including <limits.h> includes <sys/time.h> and causes problems
7447     checking for functions defined therein.  */
7448 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7449 # include <limits.h>
7450 #else
7451 # include <assert.h>
7452 #endif
7453 /* Override any gcc2 internal prototype to avoid an error.  */
7454 #ifdef __cplusplus
7455 extern "C"
7456 {
7457 #endif
7458 /* We use char because int might match the return type of a gcc2
7459    builtin and then its argument prototype would still apply.  */
7460 char $ac_func ();
7461 /* The GNU C library defines this for functions which it implements
7462     to always fail with ENOSYS.  Some functions are actually named
7463     something starting with __ and the normal name is an alias.  */
7464 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7465 choke me
7466 #else
7467 char (*f) () = $ac_func;
7468 #endif
7469 #ifdef __cplusplus
7470 }
7471 #endif
7472
7473 int
7474 main ()
7475 {
7476 return f != $ac_func;
7477   ;
7478   return 0;
7479 }
7480 _ACEOF
7481 rm -f conftest.$ac_objext conftest$ac_exeext
7482 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7483   (eval $ac_link) 2>conftest.er1
7484   ac_status=$?
7485   grep -v '^ *+' conftest.er1 >conftest.err
7486   rm -f conftest.er1
7487   cat conftest.err >&5
7488   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7489   (exit $ac_status); } &&
7490          { ac_try='test -z "$ac_c_werror_flag"
7491                          || test ! -s conftest.err'
7492   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7493   (eval $ac_try) 2>&5
7494   ac_status=$?
7495   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7496   (exit $ac_status); }; } &&
7497          { ac_try='test -s conftest$ac_exeext'
7498   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7499   (eval $ac_try) 2>&5
7500   ac_status=$?
7501   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7502   (exit $ac_status); }; }; then
7503   eval "$as_ac_var=yes"
7504 else
7505   echo "$as_me: failed program was:" >&5
7506 sed 's/^/| /' conftest.$ac_ext >&5
7507
7508 eval "$as_ac_var=no"
7509 fi
7510 rm -f conftest.err conftest.$ac_objext \
7511       conftest$ac_exeext conftest.$ac_ext
7512 fi
7513 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7514 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7515 if test `eval echo '${'$as_ac_var'}'` = yes; then
7516   cat >>confdefs.h <<_ACEOF
7517 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7518 _ACEOF
7519
7520 fi
7521 done
7522
7523   echo "$as_me:$LINENO: checking whether basename is declared" >&5
7524 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
7525 if test "${ac_cv_have_decl_basename+set}" = set; then
7526   echo $ECHO_N "(cached) $ECHO_C" >&6
7527 else
7528   cat >conftest.$ac_ext <<_ACEOF
7529 /* confdefs.h.  */
7530 _ACEOF
7531 cat confdefs.h >>conftest.$ac_ext
7532 cat >>conftest.$ac_ext <<_ACEOF
7533 /* end confdefs.h.  */
7534 $ac_includes_default
7535 int
7536 main ()
7537 {
7538 #ifndef basename
7539   char *p = (char *) basename;
7540 #endif
7541
7542   ;
7543   return 0;
7544 }
7545 _ACEOF
7546 rm -f conftest.$ac_objext
7547 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7548   (eval $ac_compile) 2>conftest.er1
7549   ac_status=$?
7550   grep -v '^ *+' conftest.er1 >conftest.err
7551   rm -f conftest.er1
7552   cat conftest.err >&5
7553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7554   (exit $ac_status); } &&
7555          { ac_try='test -z "$ac_c_werror_flag"
7556                          || test ! -s conftest.err'
7557   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7558   (eval $ac_try) 2>&5
7559   ac_status=$?
7560   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7561   (exit $ac_status); }; } &&
7562          { ac_try='test -s conftest.$ac_objext'
7563   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7564   (eval $ac_try) 2>&5
7565   ac_status=$?
7566   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7567   (exit $ac_status); }; }; then
7568   ac_cv_have_decl_basename=yes
7569 else
7570   echo "$as_me: failed program was:" >&5
7571 sed 's/^/| /' conftest.$ac_ext >&5
7572
7573 ac_cv_have_decl_basename=no
7574 fi
7575 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7576 fi
7577 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
7578 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
7579 if test $ac_cv_have_decl_basename = yes; then
7580
7581 cat >>confdefs.h <<_ACEOF
7582 #define HAVE_DECL_BASENAME 1
7583 _ACEOF
7584
7585
7586 else
7587   cat >>confdefs.h <<_ACEOF
7588 #define HAVE_DECL_BASENAME 0
7589 _ACEOF
7590
7591
7592 fi
7593 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
7594 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
7595 if test "${ac_cv_have_decl_ffs+set}" = set; then
7596   echo $ECHO_N "(cached) $ECHO_C" >&6
7597 else
7598   cat >conftest.$ac_ext <<_ACEOF
7599 /* confdefs.h.  */
7600 _ACEOF
7601 cat confdefs.h >>conftest.$ac_ext
7602 cat >>conftest.$ac_ext <<_ACEOF
7603 /* end confdefs.h.  */
7604 $ac_includes_default
7605 int
7606 main ()
7607 {
7608 #ifndef ffs
7609   char *p = (char *) ffs;
7610 #endif
7611
7612   ;
7613   return 0;
7614 }
7615 _ACEOF
7616 rm -f conftest.$ac_objext
7617 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7618   (eval $ac_compile) 2>conftest.er1
7619   ac_status=$?
7620   grep -v '^ *+' conftest.er1 >conftest.err
7621   rm -f conftest.er1
7622   cat conftest.err >&5
7623   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7624   (exit $ac_status); } &&
7625          { ac_try='test -z "$ac_c_werror_flag"
7626                          || test ! -s conftest.err'
7627   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7628   (eval $ac_try) 2>&5
7629   ac_status=$?
7630   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7631   (exit $ac_status); }; } &&
7632          { ac_try='test -s conftest.$ac_objext'
7633   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7634   (eval $ac_try) 2>&5
7635   ac_status=$?
7636   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7637   (exit $ac_status); }; }; then
7638   ac_cv_have_decl_ffs=yes
7639 else
7640   echo "$as_me: failed program was:" >&5
7641 sed 's/^/| /' conftest.$ac_ext >&5
7642
7643 ac_cv_have_decl_ffs=no
7644 fi
7645 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7646 fi
7647 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
7648 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
7649 if test $ac_cv_have_decl_ffs = yes; then
7650
7651 cat >>confdefs.h <<_ACEOF
7652 #define HAVE_DECL_FFS 1
7653 _ACEOF
7654
7655
7656 else
7657   cat >>confdefs.h <<_ACEOF
7658 #define HAVE_DECL_FFS 0
7659 _ACEOF
7660
7661
7662 fi
7663 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
7664 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
7665 if test "${ac_cv_have_decl_asprintf+set}" = set; then
7666   echo $ECHO_N "(cached) $ECHO_C" >&6
7667 else
7668   cat >conftest.$ac_ext <<_ACEOF
7669 /* confdefs.h.  */
7670 _ACEOF
7671 cat confdefs.h >>conftest.$ac_ext
7672 cat >>conftest.$ac_ext <<_ACEOF
7673 /* end confdefs.h.  */
7674 $ac_includes_default
7675 int
7676 main ()
7677 {
7678 #ifndef asprintf
7679   char *p = (char *) asprintf;
7680 #endif
7681
7682   ;
7683   return 0;
7684 }
7685 _ACEOF
7686 rm -f conftest.$ac_objext
7687 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7688   (eval $ac_compile) 2>conftest.er1
7689   ac_status=$?
7690   grep -v '^ *+' conftest.er1 >conftest.err
7691   rm -f conftest.er1
7692   cat conftest.err >&5
7693   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7694   (exit $ac_status); } &&
7695          { ac_try='test -z "$ac_c_werror_flag"
7696                          || test ! -s conftest.err'
7697   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7698   (eval $ac_try) 2>&5
7699   ac_status=$?
7700   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7701   (exit $ac_status); }; } &&
7702          { ac_try='test -s conftest.$ac_objext'
7703   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7704   (eval $ac_try) 2>&5
7705   ac_status=$?
7706   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7707   (exit $ac_status); }; }; then
7708   ac_cv_have_decl_asprintf=yes
7709 else
7710   echo "$as_me: failed program was:" >&5
7711 sed 's/^/| /' conftest.$ac_ext >&5
7712
7713 ac_cv_have_decl_asprintf=no
7714 fi
7715 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7716 fi
7717 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
7718 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
7719 if test $ac_cv_have_decl_asprintf = yes; then
7720
7721 cat >>confdefs.h <<_ACEOF
7722 #define HAVE_DECL_ASPRINTF 1
7723 _ACEOF
7724
7725
7726 else
7727   cat >>confdefs.h <<_ACEOF
7728 #define HAVE_DECL_ASPRINTF 0
7729 _ACEOF
7730
7731
7732 fi
7733 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
7734 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
7735 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
7736   echo $ECHO_N "(cached) $ECHO_C" >&6
7737 else
7738   cat >conftest.$ac_ext <<_ACEOF
7739 /* confdefs.h.  */
7740 _ACEOF
7741 cat confdefs.h >>conftest.$ac_ext
7742 cat >>conftest.$ac_ext <<_ACEOF
7743 /* end confdefs.h.  */
7744 $ac_includes_default
7745 int
7746 main ()
7747 {
7748 #ifndef vasprintf
7749   char *p = (char *) vasprintf;
7750 #endif
7751
7752   ;
7753   return 0;
7754 }
7755 _ACEOF
7756 rm -f conftest.$ac_objext
7757 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7758   (eval $ac_compile) 2>conftest.er1
7759   ac_status=$?
7760   grep -v '^ *+' conftest.er1 >conftest.err
7761   rm -f conftest.er1
7762   cat conftest.err >&5
7763   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7764   (exit $ac_status); } &&
7765          { ac_try='test -z "$ac_c_werror_flag"
7766                          || test ! -s conftest.err'
7767   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7768   (eval $ac_try) 2>&5
7769   ac_status=$?
7770   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7771   (exit $ac_status); }; } &&
7772          { ac_try='test -s conftest.$ac_objext'
7773   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7774   (eval $ac_try) 2>&5
7775   ac_status=$?
7776   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7777   (exit $ac_status); }; }; then
7778   ac_cv_have_decl_vasprintf=yes
7779 else
7780   echo "$as_me: failed program was:" >&5
7781 sed 's/^/| /' conftest.$ac_ext >&5
7782
7783 ac_cv_have_decl_vasprintf=no
7784 fi
7785 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7786 fi
7787 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
7788 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
7789 if test $ac_cv_have_decl_vasprintf = yes; then
7790
7791 cat >>confdefs.h <<_ACEOF
7792 #define HAVE_DECL_VASPRINTF 1
7793 _ACEOF
7794
7795
7796 else
7797   cat >>confdefs.h <<_ACEOF
7798 #define HAVE_DECL_VASPRINTF 0
7799 _ACEOF
7800
7801
7802 fi
7803 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
7804 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
7805 if test "${ac_cv_have_decl_snprintf+set}" = set; then
7806   echo $ECHO_N "(cached) $ECHO_C" >&6
7807 else
7808   cat >conftest.$ac_ext <<_ACEOF
7809 /* confdefs.h.  */
7810 _ACEOF
7811 cat confdefs.h >>conftest.$ac_ext
7812 cat >>conftest.$ac_ext <<_ACEOF
7813 /* end confdefs.h.  */
7814 $ac_includes_default
7815 int
7816 main ()
7817 {
7818 #ifndef snprintf
7819   char *p = (char *) snprintf;
7820 #endif
7821
7822   ;
7823   return 0;
7824 }
7825 _ACEOF
7826 rm -f conftest.$ac_objext
7827 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7828   (eval $ac_compile) 2>conftest.er1
7829   ac_status=$?
7830   grep -v '^ *+' conftest.er1 >conftest.err
7831   rm -f conftest.er1
7832   cat conftest.err >&5
7833   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7834   (exit $ac_status); } &&
7835          { ac_try='test -z "$ac_c_werror_flag"
7836                          || test ! -s conftest.err'
7837   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7838   (eval $ac_try) 2>&5
7839   ac_status=$?
7840   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7841   (exit $ac_status); }; } &&
7842          { ac_try='test -s conftest.$ac_objext'
7843   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7844   (eval $ac_try) 2>&5
7845   ac_status=$?
7846   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7847   (exit $ac_status); }; }; then
7848   ac_cv_have_decl_snprintf=yes
7849 else
7850   echo "$as_me: failed program was:" >&5
7851 sed 's/^/| /' conftest.$ac_ext >&5
7852
7853 ac_cv_have_decl_snprintf=no
7854 fi
7855 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7856 fi
7857 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
7858 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
7859 if test $ac_cv_have_decl_snprintf = yes; then
7860
7861 cat >>confdefs.h <<_ACEOF
7862 #define HAVE_DECL_SNPRINTF 1
7863 _ACEOF
7864
7865
7866 else
7867   cat >>confdefs.h <<_ACEOF
7868 #define HAVE_DECL_SNPRINTF 0
7869 _ACEOF
7870
7871
7872 fi
7873 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
7874 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
7875 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
7876   echo $ECHO_N "(cached) $ECHO_C" >&6
7877 else
7878   cat >conftest.$ac_ext <<_ACEOF
7879 /* confdefs.h.  */
7880 _ACEOF
7881 cat confdefs.h >>conftest.$ac_ext
7882 cat >>conftest.$ac_ext <<_ACEOF
7883 /* end confdefs.h.  */
7884 $ac_includes_default
7885 int
7886 main ()
7887 {
7888 #ifndef vsnprintf
7889   char *p = (char *) vsnprintf;
7890 #endif
7891
7892   ;
7893   return 0;
7894 }
7895 _ACEOF
7896 rm -f conftest.$ac_objext
7897 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7898   (eval $ac_compile) 2>conftest.er1
7899   ac_status=$?
7900   grep -v '^ *+' conftest.er1 >conftest.err
7901   rm -f conftest.er1
7902   cat conftest.err >&5
7903   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7904   (exit $ac_status); } &&
7905          { ac_try='test -z "$ac_c_werror_flag"
7906                          || test ! -s conftest.err'
7907   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7908   (eval $ac_try) 2>&5
7909   ac_status=$?
7910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7911   (exit $ac_status); }; } &&
7912          { ac_try='test -s conftest.$ac_objext'
7913   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7914   (eval $ac_try) 2>&5
7915   ac_status=$?
7916   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7917   (exit $ac_status); }; }; then
7918   ac_cv_have_decl_vsnprintf=yes
7919 else
7920   echo "$as_me: failed program was:" >&5
7921 sed 's/^/| /' conftest.$ac_ext >&5
7922
7923 ac_cv_have_decl_vsnprintf=no
7924 fi
7925 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7926 fi
7927 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
7928 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
7929 if test $ac_cv_have_decl_vsnprintf = yes; then
7930
7931 cat >>confdefs.h <<_ACEOF
7932 #define HAVE_DECL_VSNPRINTF 1
7933 _ACEOF
7934
7935
7936 else
7937   cat >>confdefs.h <<_ACEOF
7938 #define HAVE_DECL_VSNPRINTF 0
7939 _ACEOF
7940
7941
7942 fi
7943
7944
7945   echo "$as_me:$LINENO: checking whether calloc is declared" >&5
7946 echo $ECHO_N "checking whether calloc is declared... $ECHO_C" >&6
7947 if test "${ac_cv_have_decl_calloc+set}" = set; then
7948   echo $ECHO_N "(cached) $ECHO_C" >&6
7949 else
7950   cat >conftest.$ac_ext <<_ACEOF
7951 /* confdefs.h.  */
7952 _ACEOF
7953 cat confdefs.h >>conftest.$ac_ext
7954 cat >>conftest.$ac_ext <<_ACEOF
7955 /* end confdefs.h.  */
7956 $ac_includes_default
7957 int
7958 main ()
7959 {
7960 #ifndef calloc
7961   char *p = (char *) calloc;
7962 #endif
7963
7964   ;
7965   return 0;
7966 }
7967 _ACEOF
7968 rm -f conftest.$ac_objext
7969 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7970   (eval $ac_compile) 2>conftest.er1
7971   ac_status=$?
7972   grep -v '^ *+' conftest.er1 >conftest.err
7973   rm -f conftest.er1
7974   cat conftest.err >&5
7975   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7976   (exit $ac_status); } &&
7977          { ac_try='test -z "$ac_c_werror_flag"
7978                          || test ! -s conftest.err'
7979   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7980   (eval $ac_try) 2>&5
7981   ac_status=$?
7982   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7983   (exit $ac_status); }; } &&
7984          { ac_try='test -s conftest.$ac_objext'
7985   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7986   (eval $ac_try) 2>&5
7987   ac_status=$?
7988   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7989   (exit $ac_status); }; }; then
7990   ac_cv_have_decl_calloc=yes
7991 else
7992   echo "$as_me: failed program was:" >&5
7993 sed 's/^/| /' conftest.$ac_ext >&5
7994
7995 ac_cv_have_decl_calloc=no
7996 fi
7997 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7998 fi
7999 echo "$as_me:$LINENO: result: $ac_cv_have_decl_calloc" >&5
8000 echo "${ECHO_T}$ac_cv_have_decl_calloc" >&6
8001 if test $ac_cv_have_decl_calloc = yes; then
8002
8003 cat >>confdefs.h <<_ACEOF
8004 #define HAVE_DECL_CALLOC 1
8005 _ACEOF
8006
8007
8008 else
8009   cat >>confdefs.h <<_ACEOF
8010 #define HAVE_DECL_CALLOC 0
8011 _ACEOF
8012
8013
8014 fi
8015 echo "$as_me:$LINENO: checking whether getenv is declared" >&5
8016 echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
8017 if test "${ac_cv_have_decl_getenv+set}" = set; then
8018   echo $ECHO_N "(cached) $ECHO_C" >&6
8019 else
8020   cat >conftest.$ac_ext <<_ACEOF
8021 /* confdefs.h.  */
8022 _ACEOF
8023 cat confdefs.h >>conftest.$ac_ext
8024 cat >>conftest.$ac_ext <<_ACEOF
8025 /* end confdefs.h.  */
8026 $ac_includes_default
8027 int
8028 main ()
8029 {
8030 #ifndef getenv
8031   char *p = (char *) getenv;
8032 #endif
8033
8034   ;
8035   return 0;
8036 }
8037 _ACEOF
8038 rm -f conftest.$ac_objext
8039 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8040   (eval $ac_compile) 2>conftest.er1
8041   ac_status=$?
8042   grep -v '^ *+' conftest.er1 >conftest.err
8043   rm -f conftest.er1
8044   cat conftest.err >&5
8045   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8046   (exit $ac_status); } &&
8047          { ac_try='test -z "$ac_c_werror_flag"
8048                          || test ! -s conftest.err'
8049   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8050   (eval $ac_try) 2>&5
8051   ac_status=$?
8052   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8053   (exit $ac_status); }; } &&
8054          { ac_try='test -s conftest.$ac_objext'
8055   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8056   (eval $ac_try) 2>&5
8057   ac_status=$?
8058   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8059   (exit $ac_status); }; }; then
8060   ac_cv_have_decl_getenv=yes
8061 else
8062   echo "$as_me: failed program was:" >&5
8063 sed 's/^/| /' conftest.$ac_ext >&5
8064
8065 ac_cv_have_decl_getenv=no
8066 fi
8067 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8068 fi
8069 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
8070 echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
8071 if test $ac_cv_have_decl_getenv = yes; then
8072
8073 cat >>confdefs.h <<_ACEOF
8074 #define HAVE_DECL_GETENV 1
8075 _ACEOF
8076
8077
8078 else
8079   cat >>confdefs.h <<_ACEOF
8080 #define HAVE_DECL_GETENV 0
8081 _ACEOF
8082
8083
8084 fi
8085 echo "$as_me:$LINENO: checking whether getopt is declared" >&5
8086 echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6
8087 if test "${ac_cv_have_decl_getopt+set}" = set; then
8088   echo $ECHO_N "(cached) $ECHO_C" >&6
8089 else
8090   cat >conftest.$ac_ext <<_ACEOF
8091 /* confdefs.h.  */
8092 _ACEOF
8093 cat confdefs.h >>conftest.$ac_ext
8094 cat >>conftest.$ac_ext <<_ACEOF
8095 /* end confdefs.h.  */
8096 $ac_includes_default
8097 int
8098 main ()
8099 {
8100 #ifndef getopt
8101   char *p = (char *) getopt;
8102 #endif
8103
8104   ;
8105   return 0;
8106 }
8107 _ACEOF
8108 rm -f conftest.$ac_objext
8109 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8110   (eval $ac_compile) 2>conftest.er1
8111   ac_status=$?
8112   grep -v '^ *+' conftest.er1 >conftest.err
8113   rm -f conftest.er1
8114   cat conftest.err >&5
8115   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8116   (exit $ac_status); } &&
8117          { ac_try='test -z "$ac_c_werror_flag"
8118                          || test ! -s conftest.err'
8119   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8120   (eval $ac_try) 2>&5
8121   ac_status=$?
8122   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8123   (exit $ac_status); }; } &&
8124          { ac_try='test -s conftest.$ac_objext'
8125   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8126   (eval $ac_try) 2>&5
8127   ac_status=$?
8128   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8129   (exit $ac_status); }; }; then
8130   ac_cv_have_decl_getopt=yes
8131 else
8132   echo "$as_me: failed program was:" >&5
8133 sed 's/^/| /' conftest.$ac_ext >&5
8134
8135 ac_cv_have_decl_getopt=no
8136 fi
8137 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8138 fi
8139 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5
8140 echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6
8141 if test $ac_cv_have_decl_getopt = yes; then
8142
8143 cat >>confdefs.h <<_ACEOF
8144 #define HAVE_DECL_GETOPT 1
8145 _ACEOF
8146
8147
8148 else
8149   cat >>confdefs.h <<_ACEOF
8150 #define HAVE_DECL_GETOPT 0
8151 _ACEOF
8152
8153
8154 fi
8155 echo "$as_me:$LINENO: checking whether malloc is declared" >&5
8156 echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
8157 if test "${ac_cv_have_decl_malloc+set}" = set; then
8158   echo $ECHO_N "(cached) $ECHO_C" >&6
8159 else
8160   cat >conftest.$ac_ext <<_ACEOF
8161 /* confdefs.h.  */
8162 _ACEOF
8163 cat confdefs.h >>conftest.$ac_ext
8164 cat >>conftest.$ac_ext <<_ACEOF
8165 /* end confdefs.h.  */
8166 $ac_includes_default
8167 int
8168 main ()
8169 {
8170 #ifndef malloc
8171   char *p = (char *) malloc;
8172 #endif
8173
8174   ;
8175   return 0;
8176 }
8177 _ACEOF
8178 rm -f conftest.$ac_objext
8179 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8180   (eval $ac_compile) 2>conftest.er1
8181   ac_status=$?
8182   grep -v '^ *+' conftest.er1 >conftest.err
8183   rm -f conftest.er1
8184   cat conftest.err >&5
8185   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8186   (exit $ac_status); } &&
8187          { ac_try='test -z "$ac_c_werror_flag"
8188                          || test ! -s conftest.err'
8189   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8190   (eval $ac_try) 2>&5
8191   ac_status=$?
8192   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8193   (exit $ac_status); }; } &&
8194          { ac_try='test -s conftest.$ac_objext'
8195   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8196   (eval $ac_try) 2>&5
8197   ac_status=$?
8198   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8199   (exit $ac_status); }; }; then
8200   ac_cv_have_decl_malloc=yes
8201 else
8202   echo "$as_me: failed program was:" >&5
8203 sed 's/^/| /' conftest.$ac_ext >&5
8204
8205 ac_cv_have_decl_malloc=no
8206 fi
8207 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8208 fi
8209 echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
8210 echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
8211 if test $ac_cv_have_decl_malloc = yes; then
8212
8213 cat >>confdefs.h <<_ACEOF
8214 #define HAVE_DECL_MALLOC 1
8215 _ACEOF
8216
8217
8218 else
8219   cat >>confdefs.h <<_ACEOF
8220 #define HAVE_DECL_MALLOC 0
8221 _ACEOF
8222
8223
8224 fi
8225 echo "$as_me:$LINENO: checking whether realloc is declared" >&5
8226 echo $ECHO_N "checking whether realloc is declared... $ECHO_C" >&6
8227 if test "${ac_cv_have_decl_realloc+set}" = set; then
8228   echo $ECHO_N "(cached) $ECHO_C" >&6
8229 else
8230   cat >conftest.$ac_ext <<_ACEOF
8231 /* confdefs.h.  */
8232 _ACEOF
8233 cat confdefs.h >>conftest.$ac_ext
8234 cat >>conftest.$ac_ext <<_ACEOF
8235 /* end confdefs.h.  */
8236 $ac_includes_default
8237 int
8238 main ()
8239 {
8240 #ifndef realloc
8241   char *p = (char *) realloc;
8242 #endif
8243
8244   ;
8245   return 0;
8246 }
8247 _ACEOF
8248 rm -f conftest.$ac_objext
8249 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8250   (eval $ac_compile) 2>conftest.er1
8251   ac_status=$?
8252   grep -v '^ *+' conftest.er1 >conftest.err
8253   rm -f conftest.er1
8254   cat conftest.err >&5
8255   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8256   (exit $ac_status); } &&
8257          { ac_try='test -z "$ac_c_werror_flag"
8258                          || test ! -s conftest.err'
8259   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8260   (eval $ac_try) 2>&5
8261   ac_status=$?
8262   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8263   (exit $ac_status); }; } &&
8264          { ac_try='test -s conftest.$ac_objext'
8265   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8266   (eval $ac_try) 2>&5
8267   ac_status=$?
8268   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8269   (exit $ac_status); }; }; then
8270   ac_cv_have_decl_realloc=yes
8271 else
8272   echo "$as_me: failed program was:" >&5
8273 sed 's/^/| /' conftest.$ac_ext >&5
8274
8275 ac_cv_have_decl_realloc=no
8276 fi
8277 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8278 fi
8279 echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5
8280 echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6
8281 if test $ac_cv_have_decl_realloc = yes; then
8282
8283 cat >>confdefs.h <<_ACEOF
8284 #define HAVE_DECL_REALLOC 1
8285 _ACEOF
8286
8287
8288 else
8289   cat >>confdefs.h <<_ACEOF
8290 #define HAVE_DECL_REALLOC 0
8291 _ACEOF
8292
8293
8294 fi
8295 echo "$as_me:$LINENO: checking whether sbrk is declared" >&5
8296 echo $ECHO_N "checking whether sbrk is declared... $ECHO_C" >&6
8297 if test "${ac_cv_have_decl_sbrk+set}" = set; then
8298   echo $ECHO_N "(cached) $ECHO_C" >&6
8299 else
8300   cat >conftest.$ac_ext <<_ACEOF
8301 /* confdefs.h.  */
8302 _ACEOF
8303 cat confdefs.h >>conftest.$ac_ext
8304 cat >>conftest.$ac_ext <<_ACEOF
8305 /* end confdefs.h.  */
8306 $ac_includes_default
8307 int
8308 main ()
8309 {
8310 #ifndef sbrk
8311   char *p = (char *) sbrk;
8312 #endif
8313
8314   ;
8315   return 0;
8316 }
8317 _ACEOF
8318 rm -f conftest.$ac_objext
8319 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8320   (eval $ac_compile) 2>conftest.er1
8321   ac_status=$?
8322   grep -v '^ *+' conftest.er1 >conftest.err
8323   rm -f conftest.er1
8324   cat conftest.err >&5
8325   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8326   (exit $ac_status); } &&
8327          { ac_try='test -z "$ac_c_werror_flag"
8328                          || test ! -s conftest.err'
8329   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8330   (eval $ac_try) 2>&5
8331   ac_status=$?
8332   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8333   (exit $ac_status); }; } &&
8334          { ac_try='test -s conftest.$ac_objext'
8335   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8336   (eval $ac_try) 2>&5
8337   ac_status=$?
8338   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8339   (exit $ac_status); }; }; then
8340   ac_cv_have_decl_sbrk=yes
8341 else
8342   echo "$as_me: failed program was:" >&5
8343 sed 's/^/| /' conftest.$ac_ext >&5
8344
8345 ac_cv_have_decl_sbrk=no
8346 fi
8347 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8348 fi
8349 echo "$as_me:$LINENO: result: $ac_cv_have_decl_sbrk" >&5
8350 echo "${ECHO_T}$ac_cv_have_decl_sbrk" >&6
8351 if test $ac_cv_have_decl_sbrk = yes; then
8352
8353 cat >>confdefs.h <<_ACEOF
8354 #define HAVE_DECL_SBRK 1
8355 _ACEOF
8356
8357
8358 else
8359   cat >>confdefs.h <<_ACEOF
8360 #define HAVE_DECL_SBRK 0
8361 _ACEOF
8362
8363
8364 fi
8365
8366
8367   echo "$as_me:$LINENO: checking whether strverscmp is declared" >&5
8368 echo $ECHO_N "checking whether strverscmp is declared... $ECHO_C" >&6
8369 if test "${ac_cv_have_decl_strverscmp+set}" = set; then
8370   echo $ECHO_N "(cached) $ECHO_C" >&6
8371 else
8372   cat >conftest.$ac_ext <<_ACEOF
8373 /* confdefs.h.  */
8374 _ACEOF
8375 cat confdefs.h >>conftest.$ac_ext
8376 cat >>conftest.$ac_ext <<_ACEOF
8377 /* end confdefs.h.  */
8378 $ac_includes_default
8379 int
8380 main ()
8381 {
8382 #ifndef strverscmp
8383   char *p = (char *) strverscmp;
8384 #endif
8385
8386   ;
8387   return 0;
8388 }
8389 _ACEOF
8390 rm -f conftest.$ac_objext
8391 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8392   (eval $ac_compile) 2>conftest.er1
8393   ac_status=$?
8394   grep -v '^ *+' conftest.er1 >conftest.err
8395   rm -f conftest.er1
8396   cat conftest.err >&5
8397   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8398   (exit $ac_status); } &&
8399          { ac_try='test -z "$ac_c_werror_flag"
8400                          || test ! -s conftest.err'
8401   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8402   (eval $ac_try) 2>&5
8403   ac_status=$?
8404   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8405   (exit $ac_status); }; } &&
8406          { ac_try='test -s conftest.$ac_objext'
8407   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8408   (eval $ac_try) 2>&5
8409   ac_status=$?
8410   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8411   (exit $ac_status); }; }; then
8412   ac_cv_have_decl_strverscmp=yes
8413 else
8414   echo "$as_me: failed program was:" >&5
8415 sed 's/^/| /' conftest.$ac_ext >&5
8416
8417 ac_cv_have_decl_strverscmp=no
8418 fi
8419 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8420 fi
8421 echo "$as_me:$LINENO: result: $ac_cv_have_decl_strverscmp" >&5
8422 echo "${ECHO_T}$ac_cv_have_decl_strverscmp" >&6
8423 if test $ac_cv_have_decl_strverscmp = yes; then
8424
8425 cat >>confdefs.h <<_ACEOF
8426 #define HAVE_DECL_STRVERSCMP 1
8427 _ACEOF
8428
8429
8430 else
8431   cat >>confdefs.h <<_ACEOF
8432 #define HAVE_DECL_STRVERSCMP 0
8433 _ACEOF
8434
8435
8436 fi
8437
8438
8439   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
8440 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
8441 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
8442   echo $ECHO_N "(cached) $ECHO_C" >&6
8443 else
8444   cat >conftest.$ac_ext <<_ACEOF
8445 /* confdefs.h.  */
8446 _ACEOF
8447 cat confdefs.h >>conftest.$ac_ext
8448 cat >>conftest.$ac_ext <<_ACEOF
8449 /* end confdefs.h.  */
8450
8451 #include "confdefs.h"
8452 #include <stdio.h>
8453 #ifdef HAVE_STRING_H
8454 #include <string.h>
8455 #else
8456 #ifdef HAVE_STRINGS_H
8457 #include <strings.h>
8458 #endif
8459 #endif
8460 #ifdef HAVE_STDLIB_H
8461 #include <stdlib.h>
8462 #endif
8463 #ifdef HAVE_UNISTD_H
8464 #include <unistd.h>
8465 #endif
8466 int
8467 main ()
8468 {
8469 char *(*pfn) = (char *(*)) canonicalize_file_name
8470   ;
8471   return 0;
8472 }
8473 _ACEOF
8474 rm -f conftest.$ac_objext
8475 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8476   (eval $ac_compile) 2>conftest.er1
8477   ac_status=$?
8478   grep -v '^ *+' conftest.er1 >conftest.err
8479   rm -f conftest.er1
8480   cat conftest.err >&5
8481   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8482   (exit $ac_status); } &&
8483          { ac_try='test -z "$ac_c_werror_flag"
8484                          || test ! -s conftest.err'
8485   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8486   (eval $ac_try) 2>&5
8487   ac_status=$?
8488   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8489   (exit $ac_status); }; } &&
8490          { ac_try='test -s conftest.$ac_objext'
8491   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8492   (eval $ac_try) 2>&5
8493   ac_status=$?
8494   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8495   (exit $ac_status); }; }; then
8496   libiberty_cv_decl_needed_canonicalize_file_name=no
8497 else
8498   echo "$as_me: failed program was:" >&5
8499 sed 's/^/| /' conftest.$ac_ext >&5
8500
8501 libiberty_cv_decl_needed_canonicalize_file_name=yes
8502 fi
8503 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8504 fi
8505
8506 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
8507 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
8508 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
8509
8510 cat >>confdefs.h <<\_ACEOF
8511 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
8512 _ACEOF
8513
8514 fi
8515
8516 fi
8517
8518 # Figure out which version of pexecute to use.
8519 case "${host}" in
8520      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
8521      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
8522      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
8523      *)                         pexecute=./pex-unix.o   ;;
8524 esac
8525
8526
8527 if test x$gcc_no_link = xyes; then
8528   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
8529     ac_cv_func_mmap_fixed_mapped=no
8530   fi
8531 fi
8532 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
8533
8534
8535 for ac_header in stdlib.h unistd.h
8536 do
8537 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8538 echo "$as_me:$LINENO: checking for $ac_header" >&5
8539 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8540 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8541   echo $ECHO_N "(cached) $ECHO_C" >&6
8542 else
8543   cat >conftest.$ac_ext <<_ACEOF
8544 /* confdefs.h.  */
8545 _ACEOF
8546 cat confdefs.h >>conftest.$ac_ext
8547 cat >>conftest.$ac_ext <<_ACEOF
8548 /* end confdefs.h.  */
8549 #include <$ac_header>
8550 _ACEOF
8551 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8552   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8553   ac_status=$?
8554   grep -v '^ *+' conftest.er1 >conftest.err
8555   rm -f conftest.er1
8556   cat conftest.err >&5
8557   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8558   (exit $ac_status); } >/dev/null; then
8559   if test -s conftest.err; then
8560     ac_cpp_err=$ac_c_preproc_warn_flag
8561     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8562   else
8563     ac_cpp_err=
8564   fi
8565 else
8566   ac_cpp_err=yes
8567 fi
8568 if test -z "$ac_cpp_err"; then
8569   eval "$as_ac_Header=yes"
8570 else
8571   echo "$as_me: failed program was:" >&5
8572 sed 's/^/| /' conftest.$ac_ext >&5
8573
8574   eval "$as_ac_Header=no"
8575 fi
8576 rm -f conftest.err conftest.$ac_ext
8577 fi
8578 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8579 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8580 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8581   cat >>confdefs.h <<_ACEOF
8582 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8583 _ACEOF
8584
8585 fi
8586 done
8587
8588
8589 for ac_func in getpagesize
8590 do
8591 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
8592 echo "$as_me:$LINENO: checking for $ac_func" >&5
8593 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8594 if eval "test \"\${$as_ac_var+set}\" = set"; then
8595   echo $ECHO_N "(cached) $ECHO_C" >&6
8596 else
8597   if test x$gcc_no_link = xyes; then
8598   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
8599 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
8600    { (exit 1); exit 1; }; }
8601 fi
8602 cat >conftest.$ac_ext <<_ACEOF
8603 /* confdefs.h.  */
8604 _ACEOF
8605 cat confdefs.h >>conftest.$ac_ext
8606 cat >>conftest.$ac_ext <<_ACEOF
8607 /* end confdefs.h.  */
8608 /* System header to define __stub macros and hopefully few prototypes,
8609     which can conflict with char $ac_func (); below.
8610     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8611     <limits.h> exists even on freestanding compilers.  Under hpux,
8612     including <limits.h> includes <sys/time.h> and causes problems
8613     checking for functions defined therein.  */
8614 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
8615 # include <limits.h>
8616 #else
8617 # include <assert.h>
8618 #endif
8619 /* Override any gcc2 internal prototype to avoid an error.  */
8620 #ifdef __cplusplus
8621 extern "C"
8622 {
8623 #endif
8624 /* We use char because int might match the return type of a gcc2
8625    builtin and then its argument prototype would still apply.  */
8626 char $ac_func ();
8627 /* The GNU C library defines this for functions which it implements
8628     to always fail with ENOSYS.  Some functions are actually named
8629     something starting with __ and the normal name is an alias.  */
8630 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
8631 choke me
8632 #else
8633 char (*f) () = $ac_func;
8634 #endif
8635 #ifdef __cplusplus
8636 }
8637 #endif
8638
8639 int
8640 main ()
8641 {
8642 return f != $ac_func;
8643   ;
8644   return 0;
8645 }
8646 _ACEOF
8647 rm -f conftest.$ac_objext conftest$ac_exeext
8648 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8649   (eval $ac_link) 2>conftest.er1
8650   ac_status=$?
8651   grep -v '^ *+' conftest.er1 >conftest.err
8652   rm -f conftest.er1
8653   cat conftest.err >&5
8654   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8655   (exit $ac_status); } &&
8656          { ac_try='test -z "$ac_c_werror_flag"
8657                          || test ! -s conftest.err'
8658   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8659   (eval $ac_try) 2>&5
8660   ac_status=$?
8661   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8662   (exit $ac_status); }; } &&
8663          { ac_try='test -s conftest$ac_exeext'
8664   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8665   (eval $ac_try) 2>&5
8666   ac_status=$?
8667   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8668   (exit $ac_status); }; }; then
8669   eval "$as_ac_var=yes"
8670 else
8671   echo "$as_me: failed program was:" >&5
8672 sed 's/^/| /' conftest.$ac_ext >&5
8673
8674 eval "$as_ac_var=no"
8675 fi
8676 rm -f conftest.err conftest.$ac_objext \
8677       conftest$ac_exeext conftest.$ac_ext
8678 fi
8679 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8680 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8681 if test `eval echo '${'$as_ac_var'}'` = yes; then
8682   cat >>confdefs.h <<_ACEOF
8683 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
8684 _ACEOF
8685
8686 fi
8687 done
8688
8689 echo "$as_me:$LINENO: checking for working mmap" >&5
8690 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
8691 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
8692   echo $ECHO_N "(cached) $ECHO_C" >&6
8693 else
8694   if test "$cross_compiling" = yes; then
8695   ac_cv_func_mmap_fixed_mapped=no
8696 else
8697   cat >conftest.$ac_ext <<_ACEOF
8698 /* confdefs.h.  */
8699 _ACEOF
8700 cat confdefs.h >>conftest.$ac_ext
8701 cat >>conftest.$ac_ext <<_ACEOF
8702 /* end confdefs.h.  */
8703 $ac_includes_default
8704 /* malloc might have been renamed as rpl_malloc. */
8705 #undef malloc
8706
8707 /* Thanks to Mike Haertel and Jim Avera for this test.
8708    Here is a matrix of mmap possibilities:
8709         mmap private not fixed
8710         mmap private fixed at somewhere currently unmapped
8711         mmap private fixed at somewhere already mapped
8712         mmap shared not fixed
8713         mmap shared fixed at somewhere currently unmapped
8714         mmap shared fixed at somewhere already mapped
8715    For private mappings, we should verify that changes cannot be read()
8716    back from the file, nor mmap's back from the file at a different
8717    address.  (There have been systems where private was not correctly
8718    implemented like the infamous i386 svr4.0, and systems where the
8719    VM page cache was not coherent with the file system buffer cache
8720    like early versions of FreeBSD and possibly contemporary NetBSD.)
8721    For shared mappings, we should conversely verify that changes get
8722    propagated back to all the places they're supposed to be.
8723
8724    Grep wants private fixed already mapped.
8725    The main things grep needs to know about mmap are:
8726    * does it exist and is it safe to write into the mmap'd area
8727    * how to use it (BSD variants)  */
8728
8729 #include <fcntl.h>
8730 #include <sys/mman.h>
8731
8732 #if !STDC_HEADERS && !HAVE_STDLIB_H
8733 char *malloc ();
8734 #endif
8735
8736 /* This mess was copied from the GNU getpagesize.h.  */
8737 #if !HAVE_GETPAGESIZE
8738 /* Assume that all systems that can run configure have sys/param.h.  */
8739 # if !HAVE_SYS_PARAM_H
8740 #  define HAVE_SYS_PARAM_H 1
8741 # endif
8742
8743 # ifdef _SC_PAGESIZE
8744 #  define getpagesize() sysconf(_SC_PAGESIZE)
8745 # else /* no _SC_PAGESIZE */
8746 #  if HAVE_SYS_PARAM_H
8747 #   include <sys/param.h>
8748 #   ifdef EXEC_PAGESIZE
8749 #    define getpagesize() EXEC_PAGESIZE
8750 #   else /* no EXEC_PAGESIZE */
8751 #    ifdef NBPG
8752 #     define getpagesize() NBPG * CLSIZE
8753 #     ifndef CLSIZE
8754 #      define CLSIZE 1
8755 #     endif /* no CLSIZE */
8756 #    else /* no NBPG */
8757 #     ifdef NBPC
8758 #      define getpagesize() NBPC
8759 #     else /* no NBPC */
8760 #      ifdef PAGESIZE
8761 #       define getpagesize() PAGESIZE
8762 #      endif /* PAGESIZE */
8763 #     endif /* no NBPC */
8764 #    endif /* no NBPG */
8765 #   endif /* no EXEC_PAGESIZE */
8766 #  else /* no HAVE_SYS_PARAM_H */
8767 #   define getpagesize() 8192   /* punt totally */
8768 #  endif /* no HAVE_SYS_PARAM_H */
8769 # endif /* no _SC_PAGESIZE */
8770
8771 #endif /* no HAVE_GETPAGESIZE */
8772
8773 int
8774 main ()
8775 {
8776   char *data, *data2, *data3;
8777   int i, pagesize;
8778   int fd;
8779
8780   pagesize = getpagesize ();
8781
8782   /* First, make a file with some known garbage in it. */
8783   data = (char *) malloc (pagesize);
8784   if (!data)
8785     exit (1);
8786   for (i = 0; i < pagesize; ++i)
8787     *(data + i) = rand ();
8788   umask (0);
8789   fd = creat ("conftest.mmap", 0600);
8790   if (fd < 0)
8791     exit (1);
8792   if (write (fd, data, pagesize) != pagesize)
8793     exit (1);
8794   close (fd);
8795
8796   /* Next, try to mmap the file at a fixed address which already has
8797      something else allocated at it.  If we can, also make sure that
8798      we see the same garbage.  */
8799   fd = open ("conftest.mmap", O_RDWR);
8800   if (fd < 0)
8801     exit (1);
8802   data2 = (char *) malloc (2 * pagesize);
8803   if (!data2)
8804     exit (1);
8805   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
8806   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
8807                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
8808     exit (1);
8809   for (i = 0; i < pagesize; ++i)
8810     if (*(data + i) != *(data2 + i))
8811       exit (1);
8812
8813   /* Finally, make sure that changes to the mapped area do not
8814      percolate back to the file as seen by read().  (This is a bug on
8815      some variants of i386 svr4.0.)  */
8816   for (i = 0; i < pagesize; ++i)
8817     *(data2 + i) = *(data2 + i) + 1;
8818   data3 = (char *) malloc (pagesize);
8819   if (!data3)
8820     exit (1);
8821   if (read (fd, data3, pagesize) != pagesize)
8822     exit (1);
8823   for (i = 0; i < pagesize; ++i)
8824     if (*(data + i) != *(data3 + i))
8825       exit (1);
8826   close (fd);
8827   exit (0);
8828 }
8829 _ACEOF
8830 rm -f conftest$ac_exeext
8831 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8832   (eval $ac_link) 2>&5
8833   ac_status=$?
8834   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8835   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8836   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8837   (eval $ac_try) 2>&5
8838   ac_status=$?
8839   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8840   (exit $ac_status); }; }; then
8841   ac_cv_func_mmap_fixed_mapped=yes
8842 else
8843   echo "$as_me: program exited with status $ac_status" >&5
8844 echo "$as_me: failed program was:" >&5
8845 sed 's/^/| /' conftest.$ac_ext >&5
8846
8847 ( exit $ac_status )
8848 ac_cv_func_mmap_fixed_mapped=no
8849 fi
8850 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8851 fi
8852 fi
8853 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
8854 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
8855 if test $ac_cv_func_mmap_fixed_mapped = yes; then
8856
8857 cat >>confdefs.h <<\_ACEOF
8858 #define HAVE_MMAP 1
8859 _ACEOF
8860
8861 fi
8862 rm -f conftest.mmap
8863
8864 fi
8865
8866 echo "$as_me:$LINENO: checking for working strncmp" >&5
8867 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
8868 if test "${ac_cv_func_strncmp_works+set}" = set; then
8869   echo $ECHO_N "(cached) $ECHO_C" >&6
8870 else
8871   if test "$cross_compiling" = yes; then
8872   ac_cv_func_strncmp_works=no
8873 else
8874   cat >conftest.$ac_ext <<_ACEOF
8875 /* confdefs.h.  */
8876 _ACEOF
8877 cat confdefs.h >>conftest.$ac_ext
8878 cat >>conftest.$ac_ext <<_ACEOF
8879 /* end confdefs.h.  */
8880
8881 /* Test by Jim Wilson and Kaveh Ghazi.
8882    Check whether strncmp reads past the end of its string parameters. */
8883 #include <sys/types.h>
8884
8885 #ifdef HAVE_FCNTL_H
8886 #include <fcntl.h>
8887 #endif
8888
8889 #ifdef HAVE_SYS_MMAN_H
8890 #include <sys/mman.h>
8891 #endif
8892
8893 #ifndef MAP_ANON
8894 #ifdef MAP_ANONYMOUS
8895 #define MAP_ANON MAP_ANONYMOUS
8896 #else
8897 #define MAP_ANON MAP_FILE
8898 #endif
8899 #endif
8900
8901 #ifndef MAP_FILE
8902 #define MAP_FILE 0
8903 #endif
8904 #ifndef O_RDONLY
8905 #define O_RDONLY 0
8906 #endif
8907
8908 #define MAP_LEN 0x10000
8909
8910 main ()
8911 {
8912 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
8913   char *p;
8914   int dev_zero;
8915
8916   dev_zero = open ("/dev/zero", O_RDONLY);
8917   if (dev_zero < 0)
8918     exit (1);
8919
8920   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8921                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
8922   if (p == (char *)-1)
8923     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8924                        MAP_ANON|MAP_PRIVATE, -1, 0);
8925   if (p == (char *)-1)
8926     exit (2);
8927   else
8928     {
8929       char *string = "__si_type_info";
8930       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
8931       char *r = (char *) p + 0xe;
8932
8933       strcpy (q, string);
8934       strcpy (r, string);
8935       strncmp (r, q, 14);
8936     }
8937 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
8938   exit (0);
8939 }
8940
8941 _ACEOF
8942 rm -f conftest$ac_exeext
8943 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8944   (eval $ac_link) 2>&5
8945   ac_status=$?
8946   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8947   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8948   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8949   (eval $ac_try) 2>&5
8950   ac_status=$?
8951   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8952   (exit $ac_status); }; }; then
8953   ac_cv_func_strncmp_works=yes
8954 else
8955   echo "$as_me: program exited with status $ac_status" >&5
8956 echo "$as_me: failed program was:" >&5
8957 sed 's/^/| /' conftest.$ac_ext >&5
8958
8959 ( exit $ac_status )
8960 ac_cv_func_strncmp_works=no
8961 fi
8962 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8963 fi
8964 rm -f core core.* *.core
8965 fi
8966 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
8967 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
8968 if test $ac_cv_func_strncmp_works = no ; then
8969   case $LIBOBJS in
8970     "strncmp.$ac_objext"   | \
8971   *" strncmp.$ac_objext"   | \
8972     "strncmp.$ac_objext "* | \
8973   *" strncmp.$ac_objext "* ) ;;
8974   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
8975 esac
8976
8977 fi
8978
8979
8980 # Install a library built with a cross compiler in $(tooldir) rather
8981 # than $(libdir).
8982 if test -z "${with_cross_host}"; then
8983   INSTALL_DEST=libdir
8984 else
8985   INSTALL_DEST=tooldir
8986 fi
8987
8988
8989
8990 L=""
8991 for l in x $LIBOBJS; do
8992   case $l in
8993     x) ;;
8994     *) L="$L ./$l" ;;
8995   esac
8996 done
8997 LIBOBJS="$L"
8998
8999
9000
9001
9002
9003 # We need multilib support, but only if configuring for the target.
9004                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
9005
9006           ac_config_commands="$ac_config_commands default"
9007
9008 cat >confcache <<\_ACEOF
9009 # This file is a shell script that caches the results of configure
9010 # tests run on this system so they can be shared between configure
9011 # scripts and configure runs, see configure's option --config-cache.
9012 # It is not useful on other systems.  If it contains results you don't
9013 # want to keep, you may remove or edit it.
9014 #
9015 # config.status only pays attention to the cache file if you give it
9016 # the --recheck option to rerun configure.
9017 #
9018 # `ac_cv_env_foo' variables (set or unset) will be overridden when
9019 # loading this file, other *unset* `ac_cv_foo' will be assigned the
9020 # following values.
9021
9022 _ACEOF
9023
9024 # The following way of writing the cache mishandles newlines in values,
9025 # but we know of no workaround that is simple, portable, and efficient.
9026 # So, don't put newlines in cache variables' values.
9027 # Ultrix sh set writes to stderr and can't be redirected directly,
9028 # and sets the high bit in the cache file unless we assign to the vars.
9029 {
9030   (set) 2>&1 |
9031     case `(ac_space=' '; set | grep ac_space) 2>&1` in
9032     *ac_space=\ *)
9033       # `set' does not quote correctly, so add quotes (double-quote
9034       # substitution turns \\\\ into \\, and sed turns \\ into \).
9035       sed -n \
9036         "s/'/'\\\\''/g;
9037           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
9038       ;;
9039     *)
9040       # `set' quotes correctly as required by POSIX, so do not add quotes.
9041       sed -n \
9042         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
9043       ;;
9044     esac;
9045 } |
9046   sed '
9047      t clear
9048      : clear
9049      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
9050      t end
9051      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
9052      : end' >>confcache
9053 if diff $cache_file confcache >/dev/null 2>&1; then :; else
9054   if test -w $cache_file; then
9055     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
9056     cat confcache >$cache_file
9057   else
9058     echo "not updating unwritable cache $cache_file"
9059   fi
9060 fi
9061 rm -f confcache
9062
9063 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9064 # Let make expand exec_prefix.
9065 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9066
9067 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9068 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9069 # trailing colons and then remove the whole line if VPATH becomes empty
9070 # (actually we leave an empty line to preserve line numbers).
9071 if test "x$srcdir" = x.; then
9072   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9073 s/:*\$(srcdir):*/:/;
9074 s/:*\${srcdir}:*/:/;
9075 s/:*@srcdir@:*/:/;
9076 s/^\([^=]*=[     ]*\):*/\1/;
9077 s/:*$//;
9078 s/^[^=]*=[       ]*$//;
9079 }'
9080 fi
9081
9082 DEFS=-DHAVE_CONFIG_H
9083
9084 ac_libobjs=
9085 ac_ltlibobjs=
9086 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9087   # 1. Remove the extension, and $U if already installed.
9088   ac_i=`echo "$ac_i" |
9089          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
9090   # 2. Add them.
9091   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
9092   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
9093 done
9094 LIBOBJS=$ac_libobjs
9095
9096 LTLIBOBJS=$ac_ltlibobjs
9097
9098
9099
9100 : ${CONFIG_STATUS=./config.status}
9101 ac_clean_files_save=$ac_clean_files
9102 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9103 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9104 echo "$as_me: creating $CONFIG_STATUS" >&6;}
9105 cat >$CONFIG_STATUS <<_ACEOF
9106 #! $SHELL
9107 # Generated by $as_me.
9108 # Run this file to recreate the current configuration.
9109 # Compiler output produced by configure, useful for debugging
9110 # configure, is in config.log if it exists.
9111
9112 debug=false
9113 ac_cs_recheck=false
9114 ac_cs_silent=false
9115 SHELL=\${CONFIG_SHELL-$SHELL}
9116 _ACEOF
9117
9118 cat >>$CONFIG_STATUS <<\_ACEOF
9119 ## --------------------- ##
9120 ## M4sh Initialization.  ##
9121 ## --------------------- ##
9122
9123 # Be Bourne compatible
9124 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9125   emulate sh
9126   NULLCMD=:
9127   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
9128   # is contrary to our usage.  Disable this feature.
9129   alias -g '${1+"$@"}'='"$@"'
9130 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
9131   set -o posix
9132 fi
9133 DUALCASE=1; export DUALCASE # for MKS sh
9134
9135 # Support unset when possible.
9136 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9137   as_unset=unset
9138 else
9139   as_unset=false
9140 fi
9141
9142
9143 # Work around bugs in pre-3.0 UWIN ksh.
9144 $as_unset ENV MAIL MAILPATH
9145 PS1='$ '
9146 PS2='> '
9147 PS4='+ '
9148
9149 # NLS nuisances.
9150 for as_var in \
9151   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
9152   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
9153   LC_TELEPHONE LC_TIME
9154 do
9155   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
9156     eval $as_var=C; export $as_var
9157   else
9158     $as_unset $as_var
9159   fi
9160 done
9161
9162 # Required to use basename.
9163 if expr a : '\(a\)' >/dev/null 2>&1; then
9164   as_expr=expr
9165 else
9166   as_expr=false
9167 fi
9168
9169 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
9170   as_basename=basename
9171 else
9172   as_basename=false
9173 fi
9174
9175
9176 # Name of the executable.
9177 as_me=`$as_basename "$0" ||
9178 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9179          X"$0" : 'X\(//\)$' \| \
9180          X"$0" : 'X\(/\)$' \| \
9181          .     : '\(.\)' 2>/dev/null ||
9182 echo X/"$0" |
9183     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
9184           /^X\/\(\/\/\)$/{ s//\1/; q; }
9185           /^X\/\(\/\).*/{ s//\1/; q; }
9186           s/.*/./; q'`
9187
9188
9189 # PATH needs CR, and LINENO needs CR and PATH.
9190 # Avoid depending upon Character Ranges.
9191 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9192 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9193 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9194 as_cr_digits='0123456789'
9195 as_cr_alnum=$as_cr_Letters$as_cr_digits
9196
9197 # The user is always right.
9198 if test "${PATH_SEPARATOR+set}" != set; then
9199   echo "#! /bin/sh" >conf$$.sh
9200   echo  "exit 0"   >>conf$$.sh
9201   chmod +x conf$$.sh
9202   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9203     PATH_SEPARATOR=';'
9204   else
9205     PATH_SEPARATOR=:
9206   fi
9207   rm -f conf$$.sh
9208 fi
9209
9210
9211   as_lineno_1=$LINENO
9212   as_lineno_2=$LINENO
9213   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9214   test "x$as_lineno_1" != "x$as_lineno_2" &&
9215   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
9216   # Find who we are.  Look in the path if we contain no path at all
9217   # relative or not.
9218   case $0 in
9219     *[\\/]* ) as_myself=$0 ;;
9220     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9221 for as_dir in $PATH
9222 do
9223   IFS=$as_save_IFS
9224   test -z "$as_dir" && as_dir=.
9225   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9226 done
9227
9228        ;;
9229   esac
9230   # We did not find ourselves, most probably we were run as `sh COMMAND'
9231   # in which case we are not to be found in the path.
9232   if test "x$as_myself" = x; then
9233     as_myself=$0
9234   fi
9235   if test ! -f "$as_myself"; then
9236     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
9237 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
9238    { (exit 1); exit 1; }; }
9239   fi
9240   case $CONFIG_SHELL in
9241   '')
9242     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9243 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
9244 do
9245   IFS=$as_save_IFS
9246   test -z "$as_dir" && as_dir=.
9247   for as_base in sh bash ksh sh5; do
9248          case $as_dir in
9249          /*)
9250            if ("$as_dir/$as_base" -c '
9251   as_lineno_1=$LINENO
9252   as_lineno_2=$LINENO
9253   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9254   test "x$as_lineno_1" != "x$as_lineno_2" &&
9255   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
9256              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
9257              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
9258              CONFIG_SHELL=$as_dir/$as_base
9259              export CONFIG_SHELL
9260              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
9261            fi;;
9262          esac
9263        done
9264 done
9265 ;;
9266   esac
9267
9268   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9269   # uniformly replaced by the line number.  The first 'sed' inserts a
9270   # line-number line before each line; the second 'sed' does the real
9271   # work.  The second script uses 'N' to pair each line-number line
9272   # with the numbered line, and appends trailing '-' during
9273   # substitution so that $LINENO is not a special case at line end.
9274   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9275   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
9276   sed '=' <$as_myself |
9277     sed '
9278       N
9279       s,$,-,
9280       : loop
9281       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
9282       t loop
9283       s,-$,,
9284       s,^['$as_cr_digits']*\n,,
9285     ' >$as_me.lineno &&
9286   chmod +x $as_me.lineno ||
9287     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
9288 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
9289    { (exit 1); exit 1; }; }
9290
9291   # Don't try to exec as it changes $[0], causing all sort of problems
9292   # (the dirname of $[0] is not the place where we might find the
9293   # original and so on.  Autoconf is especially sensible to this).
9294   . ./$as_me.lineno
9295   # Exit status is that of the last command.
9296   exit
9297 }
9298
9299
9300 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
9301   *c*,-n*) ECHO_N= ECHO_C='
9302 ' ECHO_T='      ' ;;
9303   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
9304   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
9305 esac
9306
9307 if expr a : '\(a\)' >/dev/null 2>&1; then
9308   as_expr=expr
9309 else
9310   as_expr=false
9311 fi
9312
9313 rm -f conf$$ conf$$.exe conf$$.file
9314 echo >conf$$.file
9315 if ln -s conf$$.file conf$$ 2>/dev/null; then
9316   # We could just check for DJGPP; but this test a) works b) is more generic
9317   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
9318   if test -f conf$$.exe; then
9319     # Don't use ln at all; we don't have any links
9320     as_ln_s='cp -p'
9321   else
9322     as_ln_s='ln -s'
9323   fi
9324 elif ln conf$$.file conf$$ 2>/dev/null; then
9325   as_ln_s=ln
9326 else
9327   as_ln_s='cp -p'
9328 fi
9329 rm -f conf$$ conf$$.exe conf$$.file
9330
9331 if mkdir -p . 2>/dev/null; then
9332   as_mkdir_p=:
9333 else
9334   test -d ./-p && rmdir ./-p
9335   as_mkdir_p=false
9336 fi
9337
9338 as_executable_p="test -f"
9339
9340 # Sed expression to map a string onto a valid CPP name.
9341 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9342
9343 # Sed expression to map a string onto a valid variable name.
9344 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9345
9346
9347 # IFS
9348 # We need space, tab and new line, in precisely that order.
9349 as_nl='
9350 '
9351 IFS="   $as_nl"
9352
9353 # CDPATH.
9354 $as_unset CDPATH
9355
9356 exec 6>&1
9357
9358 # Open the log real soon, to keep \$[0] and so on meaningful, and to
9359 # report actual input values of CONFIG_FILES etc. instead of their
9360 # values after options handling.  Logging --version etc. is OK.
9361 exec 5>>config.log
9362 {
9363   echo
9364   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9365 ## Running $as_me. ##
9366 _ASBOX
9367 } >&5
9368 cat >&5 <<_CSEOF
9369
9370 This file was extended by $as_me, which was
9371 generated by GNU Autoconf 2.59.  Invocation command line was
9372
9373   CONFIG_FILES    = $CONFIG_FILES
9374   CONFIG_HEADERS  = $CONFIG_HEADERS
9375   CONFIG_LINKS    = $CONFIG_LINKS
9376   CONFIG_COMMANDS = $CONFIG_COMMANDS
9377   $ $0 $@
9378
9379 _CSEOF
9380 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
9381 echo >&5
9382 _ACEOF
9383
9384 # Files that config.status was made for.
9385 if test -n "$ac_config_files"; then
9386   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
9387 fi
9388
9389 if test -n "$ac_config_headers"; then
9390   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9391 fi
9392
9393 if test -n "$ac_config_links"; then
9394   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9395 fi
9396
9397 if test -n "$ac_config_commands"; then
9398   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9399 fi
9400
9401 cat >>$CONFIG_STATUS <<\_ACEOF
9402
9403 ac_cs_usage="\
9404 \`$as_me' instantiates files from templates according to the
9405 current configuration.
9406
9407 Usage: $0 [OPTIONS] [FILE]...
9408
9409   -h, --help       print this help, then exit
9410   -V, --version    print version number, then exit
9411   -q, --quiet      do not print progress messages
9412   -d, --debug      don't remove temporary files
9413       --recheck    update $as_me by reconfiguring in the same conditions
9414   --file=FILE[:TEMPLATE]
9415                    instantiate the configuration file FILE
9416   --header=FILE[:TEMPLATE]
9417                    instantiate the configuration header FILE
9418
9419 Configuration files:
9420 $config_files
9421
9422 Configuration headers:
9423 $config_headers
9424
9425 Configuration commands:
9426 $config_commands
9427
9428 Report bugs to <bug-autoconf@gnu.org>."
9429 _ACEOF
9430
9431 cat >>$CONFIG_STATUS <<_ACEOF
9432 ac_cs_version="\\
9433 config.status
9434 configured by $0, generated by GNU Autoconf 2.59,
9435   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
9436
9437 Copyright (C) 2003 Free Software Foundation, Inc.
9438 This config.status script is free software; the Free Software Foundation
9439 gives unlimited permission to copy, distribute and modify it."
9440 srcdir=$srcdir
9441 INSTALL="$INSTALL"
9442 _ACEOF
9443
9444 cat >>$CONFIG_STATUS <<\_ACEOF
9445 # If no file are specified by the user, then we need to provide default
9446 # value.  By we need to know if files were specified by the user.
9447 ac_need_defaults=:
9448 while test $# != 0
9449 do
9450   case $1 in
9451   --*=*)
9452     ac_option=`expr "x$1" : 'x\([^=]*\)='`
9453     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
9454     ac_shift=:
9455     ;;
9456   -*)
9457     ac_option=$1
9458     ac_optarg=$2
9459     ac_shift=shift
9460     ;;
9461   *) # This is not an option, so the user has probably given explicit
9462      # arguments.
9463      ac_option=$1
9464      ac_need_defaults=false;;
9465   esac
9466
9467   case $ac_option in
9468   # Handling of the options.
9469 _ACEOF
9470 cat >>$CONFIG_STATUS <<\_ACEOF
9471   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9472     ac_cs_recheck=: ;;
9473   --version | --vers* | -V )
9474     echo "$ac_cs_version"; exit 0 ;;
9475   --he | --h)
9476     # Conflict between --help and --header
9477     { { echo "$as_me:$LINENO: error: ambiguous option: $1
9478 Try \`$0 --help' for more information." >&5
9479 echo "$as_me: error: ambiguous option: $1
9480 Try \`$0 --help' for more information." >&2;}
9481    { (exit 1); exit 1; }; };;
9482   --help | --hel | -h )
9483     echo "$ac_cs_usage"; exit 0 ;;
9484   --debug | --d* | -d )
9485     debug=: ;;
9486   --file | --fil | --fi | --f )
9487     $ac_shift
9488     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9489     ac_need_defaults=false;;
9490   --header | --heade | --head | --hea )
9491     $ac_shift
9492     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9493     ac_need_defaults=false;;
9494   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9495   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9496     ac_cs_silent=: ;;
9497
9498   # This is an error.
9499   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9500 Try \`$0 --help' for more information." >&5
9501 echo "$as_me: error: unrecognized option: $1
9502 Try \`$0 --help' for more information." >&2;}
9503    { (exit 1); exit 1; }; } ;;
9504
9505   *) ac_config_targets="$ac_config_targets $1" ;;
9506
9507   esac
9508   shift
9509 done
9510
9511 ac_configure_extra_args=
9512
9513 if $ac_cs_silent; then
9514   exec 6>/dev/null
9515   ac_configure_extra_args="$ac_configure_extra_args --silent"
9516 fi
9517
9518 _ACEOF
9519 cat >>$CONFIG_STATUS <<_ACEOF
9520 if \$ac_cs_recheck; then
9521   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9522   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9523 fi
9524
9525 _ACEOF
9526
9527 cat >>$CONFIG_STATUS <<_ACEOF
9528 #
9529 # INIT-COMMANDS section.
9530 #
9531
9532 srcdir=${srcdir}
9533 host=${host}
9534 target=${target}
9535 with_target_subdir=${with_target_subdir}
9536 with_multisubdir=${with_multisubdir}
9537 ac_configure_args="--enable-multilib ${ac_configure_args}"
9538 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
9539 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
9540 libiberty_topdir=${libiberty_topdir}
9541
9542
9543 _ACEOF
9544
9545
9546
9547 cat >>$CONFIG_STATUS <<\_ACEOF
9548 for ac_config_target in $ac_config_targets
9549 do
9550   case "$ac_config_target" in
9551   # Handling of arguments.
9552   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9553   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
9554   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9555   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
9556   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9557 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9558    { (exit 1); exit 1; }; };;
9559   esac
9560 done
9561
9562 # If the user did not use the arguments to specify the items to instantiate,
9563 # then the envvar interface is used.  Set only those that are not.
9564 # We use the long form for the default assignment because of an extremely
9565 # bizarre bug on SunOS 4.1.3.
9566 if $ac_need_defaults; then
9567   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9568   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9569   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9570 fi
9571
9572 # Have a temporary directory for convenience.  Make it in the build tree
9573 # simply because there is no reason to put it here, and in addition,
9574 # creating and moving files from /tmp can sometimes cause problems.
9575 # Create a temporary directory, and hook for its removal unless debugging.
9576 $debug ||
9577 {
9578   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9579   trap '{ (exit 1); exit 1; }' 1 2 13 15
9580 }
9581
9582 # Create a (secure) tmp directory for tmp files.
9583
9584 {
9585   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9586   test -n "$tmp" && test -d "$tmp"
9587 }  ||
9588 {
9589   tmp=./confstat$$-$RANDOM
9590   (umask 077 && mkdir $tmp)
9591 } ||
9592 {
9593    echo "$me: cannot create a temporary directory in ." >&2
9594    { (exit 1); exit 1; }
9595 }
9596
9597 _ACEOF
9598
9599 cat >>$CONFIG_STATUS <<_ACEOF
9600
9601 #
9602 # CONFIG_FILES section.
9603 #
9604
9605 # No need to generate the scripts if there are no CONFIG_FILES.
9606 # This happens for instance when ./config.status config.h
9607 if test -n "\$CONFIG_FILES"; then
9608   # Protect against being on the right side of a sed subst in config.status.
9609   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
9610    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
9611 s,@SHELL@,$SHELL,;t t
9612 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
9613 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
9614 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
9615 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
9616 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
9617 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
9618 s,@exec_prefix@,$exec_prefix,;t t
9619 s,@prefix@,$prefix,;t t
9620 s,@program_transform_name@,$program_transform_name,;t t
9621 s,@bindir@,$bindir,;t t
9622 s,@sbindir@,$sbindir,;t t
9623 s,@libexecdir@,$libexecdir,;t t
9624 s,@datadir@,$datadir,;t t
9625 s,@sysconfdir@,$sysconfdir,;t t
9626 s,@sharedstatedir@,$sharedstatedir,;t t
9627 s,@localstatedir@,$localstatedir,;t t
9628 s,@libdir@,$libdir,;t t
9629 s,@includedir@,$includedir,;t t
9630 s,@oldincludedir@,$oldincludedir,;t t
9631 s,@infodir@,$infodir,;t t
9632 s,@mandir@,$mandir,;t t
9633 s,@build_alias@,$build_alias,;t t
9634 s,@host_alias@,$host_alias,;t t
9635 s,@target_alias@,$target_alias,;t t
9636 s,@DEFS@,$DEFS,;t t
9637 s,@ECHO_C@,$ECHO_C,;t t
9638 s,@ECHO_N@,$ECHO_N,;t t
9639 s,@ECHO_T@,$ECHO_T,;t t
9640 s,@LIBS@,$LIBS,;t t
9641 s,@libiberty_topdir@,$libiberty_topdir,;t t
9642 s,@MAINT@,$MAINT,;t t
9643 s,@NOTMAINT@,$NOTMAINT,;t t
9644 s,@MAKEINFO@,$MAKEINFO,;t t
9645 s,@BUILD_INFO@,$BUILD_INFO,;t t
9646 s,@PERL@,$PERL,;t t
9647 s,@HAVE_PERL@,$HAVE_PERL,;t t
9648 s,@build@,$build,;t t
9649 s,@build_cpu@,$build_cpu,;t t
9650 s,@build_vendor@,$build_vendor,;t t
9651 s,@build_os@,$build_os,;t t
9652 s,@host@,$host,;t t
9653 s,@host_cpu@,$host_cpu,;t t
9654 s,@host_vendor@,$host_vendor,;t t
9655 s,@host_os@,$host_os,;t t
9656 s,@AR@,$AR,;t t
9657 s,@ac_ct_AR@,$ac_ct_AR,;t t
9658 s,@RANLIB@,$RANLIB,;t t
9659 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
9660 s,@CC@,$CC,;t t
9661 s,@CFLAGS@,$CFLAGS,;t t
9662 s,@LDFLAGS@,$LDFLAGS,;t t
9663 s,@CPPFLAGS@,$CPPFLAGS,;t t
9664 s,@ac_ct_CC@,$ac_ct_CC,;t t
9665 s,@EXEEXT@,$EXEEXT,;t t
9666 s,@OBJEXT@,$OBJEXT,;t t
9667 s,@CPP@,$CPP,;t t
9668 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
9669 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
9670 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
9671 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
9672 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
9673 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
9674 s,@EGREP@,$EGREP,;t t
9675 s,@LIBOBJS@,$LIBOBJS,;t t
9676 s,@CHECK@,$CHECK,;t t
9677 s,@target_header_dir@,$target_header_dir,;t t
9678 s,@pexecute@,$pexecute,;t t
9679 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
9680 s,@datarootdir@,$datarootdir,;t t
9681 s,@docdir@,$docdir,;t t
9682 s,@htmldir@,$htmldir,;t t
9683 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
9684 /@host_makefile_frag@/r $host_makefile_frag
9685 s,@host_makefile_frag@,,;t t
9686 CEOF
9687
9688 _ACEOF
9689
9690   cat >>$CONFIG_STATUS <<\_ACEOF
9691   # Split the substitutions into bite-sized pieces for seds with
9692   # small command number limits, like on Digital OSF/1 and HP-UX.
9693   ac_max_sed_lines=48
9694   ac_sed_frag=1 # Number of current file.
9695   ac_beg=1 # First line for current file.
9696   ac_end=$ac_max_sed_lines # Line after last line for current file.
9697   ac_more_lines=:
9698   ac_sed_cmds=
9699   while $ac_more_lines; do
9700     if test $ac_beg -gt 1; then
9701       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9702     else
9703       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9704     fi
9705     if test ! -s $tmp/subs.frag; then
9706       ac_more_lines=false
9707     else
9708       # The purpose of the label and of the branching condition is to
9709       # speed up the sed processing (if there are no `@' at all, there
9710       # is no need to browse any of the substitutions).
9711       # These are the two extra sed commands mentioned above.
9712       (echo ':t
9713   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
9714       if test -z "$ac_sed_cmds"; then
9715         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
9716       else
9717         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
9718       fi
9719       ac_sed_frag=`expr $ac_sed_frag + 1`
9720       ac_beg=$ac_end
9721       ac_end=`expr $ac_end + $ac_max_sed_lines`
9722     fi
9723   done
9724   if test -z "$ac_sed_cmds"; then
9725     ac_sed_cmds=cat
9726   fi
9727 fi # test -n "$CONFIG_FILES"
9728
9729 _ACEOF
9730 cat >>$CONFIG_STATUS <<\_ACEOF
9731 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9732   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9733   case $ac_file in
9734   - | *:- | *:-:* ) # input from stdin
9735         cat >$tmp/stdin
9736         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9737         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9738   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9739         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9740   * )   ac_file_in=$ac_file.in ;;
9741   esac
9742
9743   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9744   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
9745 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9746          X"$ac_file" : 'X\(//\)[^/]' \| \
9747          X"$ac_file" : 'X\(//\)$' \| \
9748          X"$ac_file" : 'X\(/\)' \| \
9749          .     : '\(.\)' 2>/dev/null ||
9750 echo X"$ac_file" |
9751     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9752           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9753           /^X\(\/\/\)$/{ s//\1/; q; }
9754           /^X\(\/\).*/{ s//\1/; q; }
9755           s/.*/./; q'`
9756   { if $as_mkdir_p; then
9757     mkdir -p "$ac_dir"
9758   else
9759     as_dir="$ac_dir"
9760     as_dirs=
9761     while test ! -d "$as_dir"; do
9762       as_dirs="$as_dir $as_dirs"
9763       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9764 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9765          X"$as_dir" : 'X\(//\)[^/]' \| \
9766          X"$as_dir" : 'X\(//\)$' \| \
9767          X"$as_dir" : 'X\(/\)' \| \
9768          .     : '\(.\)' 2>/dev/null ||
9769 echo X"$as_dir" |
9770     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9771           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9772           /^X\(\/\/\)$/{ s//\1/; q; }
9773           /^X\(\/\).*/{ s//\1/; q; }
9774           s/.*/./; q'`
9775     done
9776     test ! -n "$as_dirs" || mkdir $as_dirs
9777   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9778 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9779    { (exit 1); exit 1; }; }; }
9780
9781   ac_builddir=.
9782
9783 if test "$ac_dir" != .; then
9784   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9785   # A "../" for each directory in $ac_dir_suffix.
9786   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9787 else
9788   ac_dir_suffix= ac_top_builddir=
9789 fi
9790
9791 case $srcdir in
9792   .)  # No --srcdir option.  We are building in place.
9793     ac_srcdir=.
9794     if test -z "$ac_top_builddir"; then
9795        ac_top_srcdir=.
9796     else
9797        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9798     fi ;;
9799   [\\/]* | ?:[\\/]* )  # Absolute path.
9800     ac_srcdir=$srcdir$ac_dir_suffix;
9801     ac_top_srcdir=$srcdir ;;
9802   *) # Relative path.
9803     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9804     ac_top_srcdir=$ac_top_builddir$srcdir ;;
9805 esac
9806
9807 # Do not use `cd foo && pwd` to compute absolute paths, because
9808 # the directories may not exist.
9809 case `pwd` in
9810 .) ac_abs_builddir="$ac_dir";;
9811 *)
9812   case "$ac_dir" in
9813   .) ac_abs_builddir=`pwd`;;
9814   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9815   *) ac_abs_builddir=`pwd`/"$ac_dir";;
9816   esac;;
9817 esac
9818 case $ac_abs_builddir in
9819 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9820 *)
9821   case ${ac_top_builddir}. in
9822   .) ac_abs_top_builddir=$ac_abs_builddir;;
9823   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9824   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9825   esac;;
9826 esac
9827 case $ac_abs_builddir in
9828 .) ac_abs_srcdir=$ac_srcdir;;
9829 *)
9830   case $ac_srcdir in
9831   .) ac_abs_srcdir=$ac_abs_builddir;;
9832   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9833   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9834   esac;;
9835 esac
9836 case $ac_abs_builddir in
9837 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9838 *)
9839   case $ac_top_srcdir in
9840   .) ac_abs_top_srcdir=$ac_abs_builddir;;
9841   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9842   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9843   esac;;
9844 esac
9845
9846
9847   case $INSTALL in
9848   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9849   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9850   esac
9851
9852   if test x"$ac_file" != x-; then
9853     { echo "$as_me:$LINENO: creating $ac_file" >&5
9854 echo "$as_me: creating $ac_file" >&6;}
9855     rm -f "$ac_file"
9856   fi
9857   # Let's still pretend it is `configure' which instantiates (i.e., don't
9858   # use $as_me), people would be surprised to read:
9859   #    /* config.h.  Generated by config.status.  */
9860   if test x"$ac_file" = x-; then
9861     configure_input=
9862   else
9863     configure_input="$ac_file.  "
9864   fi
9865   configure_input=$configure_input"Generated from `echo $ac_file_in |
9866                                      sed 's,.*/,,'` by configure."
9867
9868   # First look for the input files in the build tree, otherwise in the
9869   # src tree.
9870   ac_file_inputs=`IFS=:
9871     for f in $ac_file_in; do
9872       case $f in
9873       -) echo $tmp/stdin ;;
9874       [\\/$]*)
9875          # Absolute (can't be DOS-style, as IFS=:)
9876          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9877 echo "$as_me: error: cannot find input file: $f" >&2;}
9878    { (exit 1); exit 1; }; }
9879          echo "$f";;
9880       *) # Relative
9881          if test -f "$f"; then
9882            # Build tree
9883            echo "$f"
9884          elif test -f "$srcdir/$f"; then
9885            # Source tree
9886            echo "$srcdir/$f"
9887          else
9888            # /dev/null tree
9889            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9890 echo "$as_me: error: cannot find input file: $f" >&2;}
9891    { (exit 1); exit 1; }; }
9892          fi;;
9893       esac
9894     done` || { (exit 1); exit 1; }
9895 _ACEOF
9896 cat >>$CONFIG_STATUS <<_ACEOF
9897   sed "$ac_vpsub
9898 $extrasub
9899 _ACEOF
9900 cat >>$CONFIG_STATUS <<\_ACEOF
9901 :t
9902 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9903 s,@configure_input@,$configure_input,;t t
9904 s,@srcdir@,$ac_srcdir,;t t
9905 s,@abs_srcdir@,$ac_abs_srcdir,;t t
9906 s,@top_srcdir@,$ac_top_srcdir,;t t
9907 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9908 s,@builddir@,$ac_builddir,;t t
9909 s,@abs_builddir@,$ac_abs_builddir,;t t
9910 s,@top_builddir@,$ac_top_builddir,;t t
9911 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9912 s,@INSTALL@,$ac_INSTALL,;t t
9913 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
9914   rm -f $tmp/stdin
9915   if test x"$ac_file" != x-; then
9916     mv $tmp/out $ac_file
9917   else
9918     cat $tmp/out
9919     rm -f $tmp/out
9920   fi
9921
9922 done
9923 _ACEOF
9924 cat >>$CONFIG_STATUS <<\_ACEOF
9925
9926 #
9927 # CONFIG_HEADER section.
9928 #
9929
9930 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9931 # NAME is the cpp macro being defined and VALUE is the value it is being given.
9932 #
9933 # ac_d sets the value in "#define NAME VALUE" lines.
9934 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
9935 ac_dB='[         ].*$,\1#\2'
9936 ac_dC=' '
9937 ac_dD=',;t'
9938 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9939 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
9940 ac_uB='$,\1#\2define\3'
9941 ac_uC=' '
9942 ac_uD=',;t'
9943
9944 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9945   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9946   case $ac_file in
9947   - | *:- | *:-:* ) # input from stdin
9948         cat >$tmp/stdin
9949         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9950         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9951   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9952         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9953   * )   ac_file_in=$ac_file.in ;;
9954   esac
9955
9956   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9957 echo "$as_me: creating $ac_file" >&6;}
9958
9959   # First look for the input files in the build tree, otherwise in the
9960   # src tree.
9961   ac_file_inputs=`IFS=:
9962     for f in $ac_file_in; do
9963       case $f in
9964       -) echo $tmp/stdin ;;
9965       [\\/$]*)
9966          # Absolute (can't be DOS-style, as IFS=:)
9967          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9968 echo "$as_me: error: cannot find input file: $f" >&2;}
9969    { (exit 1); exit 1; }; }
9970          # Do quote $f, to prevent DOS paths from being IFS'd.
9971          echo "$f";;
9972       *) # Relative
9973          if test -f "$f"; then
9974            # Build tree
9975            echo "$f"
9976          elif test -f "$srcdir/$f"; then
9977            # Source tree
9978            echo "$srcdir/$f"
9979          else
9980            # /dev/null tree
9981            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9982 echo "$as_me: error: cannot find input file: $f" >&2;}
9983    { (exit 1); exit 1; }; }
9984          fi;;
9985       esac
9986     done` || { (exit 1); exit 1; }
9987   # Remove the trailing spaces.
9988   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
9989
9990 _ACEOF
9991
9992 # Transform confdefs.h into two sed scripts, `conftest.defines' and
9993 # `conftest.undefs', that substitutes the proper values into
9994 # config.h.in to produce config.h.  The first handles `#define'
9995 # templates, and the second `#undef' templates.
9996 # And first: Protect against being on the right side of a sed subst in
9997 # config.status.  Protect against being in an unquoted here document
9998 # in config.status.
9999 rm -f conftest.defines conftest.undefs
10000 # Using a here document instead of a string reduces the quoting nightmare.
10001 # Putting comments in sed scripts is not portable.
10002 #
10003 # `end' is used to avoid that the second main sed command (meant for
10004 # 0-ary CPP macros) applies to n-ary macro definitions.
10005 # See the Autoconf documentation for `clear'.
10006 cat >confdef2sed.sed <<\_ACEOF
10007 s/[\\&,]/\\&/g
10008 s,[\\$`],\\&,g
10009 t clear
10010 : clear
10011 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
10012 t end
10013 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
10014 : end
10015 _ACEOF
10016 # If some macros were called several times there might be several times
10017 # the same #defines, which is useless.  Nevertheless, we may not want to
10018 # sort them, since we want the *last* AC-DEFINE to be honored.
10019 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
10020 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
10021 rm -f confdef2sed.sed
10022
10023 # This sed command replaces #undef with comments.  This is necessary, for
10024 # example, in the case of _POSIX_SOURCE, which is predefined and required
10025 # on some systems where configure will not decide to define it.
10026 cat >>conftest.undefs <<\_ACEOF
10027 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
10028 _ACEOF
10029
10030 # Break up conftest.defines because some shells have a limit on the size
10031 # of here documents, and old seds have small limits too (100 cmds).
10032 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
10033 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
10034 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
10035 echo '  :' >>$CONFIG_STATUS
10036 rm -f conftest.tail
10037 while grep . conftest.defines >/dev/null
10038 do
10039   # Write a limited-size here document to $tmp/defines.sed.
10040   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
10041   # Speed up: don't consider the non `#define' lines.
10042   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
10043   # Work around the forget-to-reset-the-flag bug.
10044   echo 't clr' >>$CONFIG_STATUS
10045   echo ': clr' >>$CONFIG_STATUS
10046   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
10047   echo 'CEOF
10048   sed -f $tmp/defines.sed $tmp/in >$tmp/out
10049   rm -f $tmp/in
10050   mv $tmp/out $tmp/in
10051 ' >>$CONFIG_STATUS
10052   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
10053   rm -f conftest.defines
10054   mv conftest.tail conftest.defines
10055 done
10056 rm -f conftest.defines
10057 echo '  fi # grep' >>$CONFIG_STATUS
10058 echo >>$CONFIG_STATUS
10059
10060 # Break up conftest.undefs because some shells have a limit on the size
10061 # of here documents, and old seds have small limits too (100 cmds).
10062 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
10063 rm -f conftest.tail
10064 while grep . conftest.undefs >/dev/null
10065 do
10066   # Write a limited-size here document to $tmp/undefs.sed.
10067   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
10068   # Speed up: don't consider the non `#undef'
10069   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
10070   # Work around the forget-to-reset-the-flag bug.
10071   echo 't clr' >>$CONFIG_STATUS
10072   echo ': clr' >>$CONFIG_STATUS
10073   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
10074   echo 'CEOF
10075   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
10076   rm -f $tmp/in
10077   mv $tmp/out $tmp/in
10078 ' >>$CONFIG_STATUS
10079   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
10080   rm -f conftest.undefs
10081   mv conftest.tail conftest.undefs
10082 done
10083 rm -f conftest.undefs
10084
10085 cat >>$CONFIG_STATUS <<\_ACEOF
10086   # Let's still pretend it is `configure' which instantiates (i.e., don't
10087   # use $as_me), people would be surprised to read:
10088   #    /* config.h.  Generated by config.status.  */
10089   if test x"$ac_file" = x-; then
10090     echo "/* Generated by configure.  */" >$tmp/config.h
10091   else
10092     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
10093   fi
10094   cat $tmp/in >>$tmp/config.h
10095   rm -f $tmp/in
10096   if test x"$ac_file" != x-; then
10097     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
10098       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10099 echo "$as_me: $ac_file is unchanged" >&6;}
10100     else
10101       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
10102 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10103          X"$ac_file" : 'X\(//\)[^/]' \| \
10104          X"$ac_file" : 'X\(//\)$' \| \
10105          X"$ac_file" : 'X\(/\)' \| \
10106          .     : '\(.\)' 2>/dev/null ||
10107 echo X"$ac_file" |
10108     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10109           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10110           /^X\(\/\/\)$/{ s//\1/; q; }
10111           /^X\(\/\).*/{ s//\1/; q; }
10112           s/.*/./; q'`
10113       { if $as_mkdir_p; then
10114     mkdir -p "$ac_dir"
10115   else
10116     as_dir="$ac_dir"
10117     as_dirs=
10118     while test ! -d "$as_dir"; do
10119       as_dirs="$as_dir $as_dirs"
10120       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10121 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10122          X"$as_dir" : 'X\(//\)[^/]' \| \
10123          X"$as_dir" : 'X\(//\)$' \| \
10124          X"$as_dir" : 'X\(/\)' \| \
10125          .     : '\(.\)' 2>/dev/null ||
10126 echo X"$as_dir" |
10127     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10128           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10129           /^X\(\/\/\)$/{ s//\1/; q; }
10130           /^X\(\/\).*/{ s//\1/; q; }
10131           s/.*/./; q'`
10132     done
10133     test ! -n "$as_dirs" || mkdir $as_dirs
10134   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10135 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10136    { (exit 1); exit 1; }; }; }
10137
10138       rm -f $ac_file
10139       mv $tmp/config.h $ac_file
10140     fi
10141   else
10142     cat $tmp/config.h
10143     rm -f $tmp/config.h
10144   fi
10145 done
10146 _ACEOF
10147 cat >>$CONFIG_STATUS <<\_ACEOF
10148
10149 #
10150 # CONFIG_COMMANDS section.
10151 #
10152 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
10153   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
10154   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
10155   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
10156 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10157          X"$ac_dest" : 'X\(//\)[^/]' \| \
10158          X"$ac_dest" : 'X\(//\)$' \| \
10159          X"$ac_dest" : 'X\(/\)' \| \
10160          .     : '\(.\)' 2>/dev/null ||
10161 echo X"$ac_dest" |
10162     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10163           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10164           /^X\(\/\/\)$/{ s//\1/; q; }
10165           /^X\(\/\).*/{ s//\1/; q; }
10166           s/.*/./; q'`
10167   { if $as_mkdir_p; then
10168     mkdir -p "$ac_dir"
10169   else
10170     as_dir="$ac_dir"
10171     as_dirs=
10172     while test ! -d "$as_dir"; do
10173       as_dirs="$as_dir $as_dirs"
10174       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10175 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10176          X"$as_dir" : 'X\(//\)[^/]' \| \
10177          X"$as_dir" : 'X\(//\)$' \| \
10178          X"$as_dir" : 'X\(/\)' \| \
10179          .     : '\(.\)' 2>/dev/null ||
10180 echo X"$as_dir" |
10181     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10182           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10183           /^X\(\/\/\)$/{ s//\1/; q; }
10184           /^X\(\/\).*/{ s//\1/; q; }
10185           s/.*/./; q'`
10186     done
10187     test ! -n "$as_dirs" || mkdir $as_dirs
10188   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10189 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10190    { (exit 1); exit 1; }; }; }
10191
10192   ac_builddir=.
10193
10194 if test "$ac_dir" != .; then
10195   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
10196   # A "../" for each directory in $ac_dir_suffix.
10197   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
10198 else
10199   ac_dir_suffix= ac_top_builddir=
10200 fi
10201
10202 case $srcdir in
10203   .)  # No --srcdir option.  We are building in place.
10204     ac_srcdir=.
10205     if test -z "$ac_top_builddir"; then
10206        ac_top_srcdir=.
10207     else
10208        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
10209     fi ;;
10210   [\\/]* | ?:[\\/]* )  # Absolute path.
10211     ac_srcdir=$srcdir$ac_dir_suffix;
10212     ac_top_srcdir=$srcdir ;;
10213   *) # Relative path.
10214     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10215     ac_top_srcdir=$ac_top_builddir$srcdir ;;
10216 esac
10217
10218 # Do not use `cd foo && pwd` to compute absolute paths, because
10219 # the directories may not exist.
10220 case `pwd` in
10221 .) ac_abs_builddir="$ac_dir";;
10222 *)
10223   case "$ac_dir" in
10224   .) ac_abs_builddir=`pwd`;;
10225   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10226   *) ac_abs_builddir=`pwd`/"$ac_dir";;
10227   esac;;
10228 esac
10229 case $ac_abs_builddir in
10230 .) ac_abs_top_builddir=${ac_top_builddir}.;;
10231 *)
10232   case ${ac_top_builddir}. in
10233   .) ac_abs_top_builddir=$ac_abs_builddir;;
10234   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10235   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10236   esac;;
10237 esac
10238 case $ac_abs_builddir in
10239 .) ac_abs_srcdir=$ac_srcdir;;
10240 *)
10241   case $ac_srcdir in
10242   .) ac_abs_srcdir=$ac_abs_builddir;;
10243   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10244   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10245   esac;;
10246 esac
10247 case $ac_abs_builddir in
10248 .) ac_abs_top_srcdir=$ac_top_srcdir;;
10249 *)
10250   case $ac_top_srcdir in
10251   .) ac_abs_top_srcdir=$ac_abs_builddir;;
10252   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10253   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10254   esac;;
10255 esac
10256
10257
10258   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
10259 echo "$as_me: executing $ac_dest commands" >&6;}
10260   case $ac_dest in
10261     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
10262 if test -n "$CONFIG_FILES"; then
10263   if test -n "${with_target_subdir}"; then
10264     # FIXME: We shouldn't need to set ac_file
10265     ac_file=Makefile
10266     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
10267     . ${libiberty_topdir}/config-ml.in
10268   fi
10269 fi ;;
10270   esac
10271 done
10272 _ACEOF
10273
10274 cat >>$CONFIG_STATUS <<\_ACEOF
10275
10276 { (exit 0); exit 0; }
10277 _ACEOF
10278 chmod +x $CONFIG_STATUS
10279 ac_clean_files=$ac_clean_files_save
10280
10281
10282 # configure is writing to config.log, and then calls config.status.
10283 # config.status does its own redirection, appending to config.log.
10284 # Unfortunately, on DOS this fails, as config.log is still kept open
10285 # by configure, so config.status won't be able to write to it; its
10286 # output is simply discarded.  So we exec the FD to /dev/null,
10287 # effectively closing config.log, so it can be properly (re)opened and
10288 # appended to by config.status.  When coming back to configure, we
10289 # need to make the FD available again.
10290 if test "$no_create" != yes; then
10291   ac_cs_success=:
10292   ac_config_status_args=
10293   test "$silent" = yes &&
10294     ac_config_status_args="$ac_config_status_args --quiet"
10295   exec 5>/dev/null
10296   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10297   exec 5>>config.log
10298   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10299   # would make configure fail if this is the last instruction.
10300   $ac_cs_success || { (exit 1); exit 1; }
10301 fi
10302