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 PICFLAG 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         # differences in whitespace do not lead to failure.
1255         ac_old_val_w=`echo x $ac_old_val`
1256         ac_new_val_w=`echo x $ac_new_val`
1257         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1258           { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1259 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1260           ac_cache_corrupted=:
1261         else
1262           { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1263 echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1264           eval $ac_var=\$ac_old_val
1265         fi
1266         { echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
1267 echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1268         { echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
1269 echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1270       fi;;
1271   esac
1272   # Pass precious variables to config.status.
1273   if test "$ac_new_set" = set; then
1274     case $ac_new_val in
1275     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1276       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1277     *) ac_arg=$ac_var=$ac_new_val ;;
1278     esac
1279     case " $ac_configure_args " in
1280       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1281       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1282     esac
1283   fi
1284 done
1285 if $ac_cache_corrupted; then
1286   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1287 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1288   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1289 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1290    { (exit 1); exit 1; }; }
1291 fi
1292
1293 ac_ext=c
1294 ac_cpp='$CPP $CPPFLAGS'
1295 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1296 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1297 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319 # This works around the fact that libtool configuration may change LD
1320 # for this particular configuration, but some shells, instead of
1321 # keeping the changes in LD private, export them just because LD is
1322 # exported.  We don't use libtool yet, but some day we might, so...
1323 ORIGINAL_LD_FOR_MULTILIBS=$LD
1324
1325
1326 # Check whether --with-target-subdir or --without-target-subdir was given.
1327 if test "${with_target_subdir+set}" = set; then
1328   withval="$with_target_subdir"
1329
1330 fi;
1331
1332 # Check whether --with-build-subdir or --without-build-subdir was given.
1333 if test "${with_build_subdir+set}" = set; then
1334   withval="$with_build_subdir"
1335
1336 fi;
1337
1338 # Check whether --with-cross-host or --without-cross-host was given.
1339 if test "${with_cross_host+set}" = set; then
1340   withval="$with_cross_host"
1341
1342 fi;
1343
1344 # Check whether --with-newlib or --without-newlib was given.
1345 if test "${with_newlib+set}" = set; then
1346   withval="$with_newlib"
1347
1348 fi;
1349
1350 if test "${srcdir}" = "."; then
1351   if test -n "${with_build_subdir}"; then
1352     libiberty_topdir="${srcdir}/../.."
1353     with_target_subdir=
1354   elif test -z "${with_target_subdir}"; then
1355     libiberty_topdir="${srcdir}/.."
1356   else
1357     if test "${with_target_subdir}" != "."; then
1358       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
1359     else
1360       libiberty_topdir="${srcdir}/${with_multisrctop}.."
1361     fi
1362   fi
1363 else
1364   libiberty_topdir="${srcdir}/.."
1365 fi
1366
1367 ac_aux_dir=
1368 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
1369   if test -f $ac_dir/install-sh; then
1370     ac_aux_dir=$ac_dir
1371     ac_install_sh="$ac_aux_dir/install-sh -c"
1372     break
1373   elif test -f $ac_dir/install.sh; then
1374     ac_aux_dir=$ac_dir
1375     ac_install_sh="$ac_aux_dir/install.sh -c"
1376     break
1377   elif test -f $ac_dir/shtool; then
1378     ac_aux_dir=$ac_dir
1379     ac_install_sh="$ac_aux_dir/shtool install -c"
1380     break
1381   fi
1382 done
1383 if test -z "$ac_aux_dir"; then
1384   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5
1385 echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;}
1386    { (exit 1); exit 1; }; }
1387 fi
1388 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1389 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1390 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1391
1392
1393
1394 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1395 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1396     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1397 if test "${enable_maintainer_mode+set}" = set; then
1398   enableval="$enable_maintainer_mode"
1399   maintainer_mode=$enableval
1400 else
1401   maintainer_mode=no
1402 fi;
1403
1404 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
1405 echo "${ECHO_T}$maintainer_mode" >&6
1406
1407 if test "$maintainer_mode" = "yes"; then
1408   MAINT=''
1409   NOTMAINT='#'
1410 else
1411   MAINT='#'
1412   NOTMAINT=''
1413 fi
1414
1415 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
1416 # rely on it - libiberty is built before texinfo.
1417 # Extract the first word of "makeinfo", so it can be a program name with args.
1418 set dummy makeinfo; ac_word=$2
1419 echo "$as_me:$LINENO: checking for $ac_word" >&5
1420 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1421 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
1422   echo $ECHO_N "(cached) $ECHO_C" >&6
1423 else
1424   if test -n "$MAKEINFO"; then
1425   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1426 else
1427 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1428 for as_dir in $PATH
1429 do
1430   IFS=$as_save_IFS
1431   test -z "$as_dir" && as_dir=.
1432   for ac_exec_ext in '' $ac_executable_extensions; do
1433   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1434     ac_cv_prog_MAKEINFO="makeinfo"
1435     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1436     break 2
1437   fi
1438 done
1439 done
1440
1441 fi
1442 fi
1443 MAKEINFO=$ac_cv_prog_MAKEINFO
1444 if test -n "$MAKEINFO"; then
1445   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
1446 echo "${ECHO_T}$MAKEINFO" >&6
1447 else
1448   echo "$as_me:$LINENO: result: no" >&5
1449 echo "${ECHO_T}no" >&6
1450 fi
1451
1452 if test "x$MAKEINFO" = "x"; then
1453     MAKEINFO="@echo makeinfo missing; true"
1454     BUILD_INFO=
1455 else
1456     BUILD_INFO=info
1457     case "$MAKEINFO" in
1458       */missing\ makeinfo*)
1459         BUILD_INFO=
1460         { echo "$as_me:$LINENO: WARNING:
1461 *** Makeinfo is missing. Info documentation will not be built." >&5
1462 echo "$as_me: WARNING:
1463 *** Makeinfo is missing. Info documentation will not be built." >&2;}
1464         ;;
1465       *)
1466         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
1467           x*\ [1-3].* )
1468             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
1469             BUILD_INFO=
1470             { echo "$as_me:$LINENO: WARNING:
1471 *** Makeinfo is too old. Info documentation will not be built." >&5
1472 echo "$as_me: WARNING:
1473 *** Makeinfo is too old. Info documentation will not be built." >&2;}
1474           ;;
1475         esac
1476         ;;
1477     esac
1478 fi
1479
1480
1481
1482 # Extract the first word of "perl", so it can be a program name with args.
1483 set dummy perl; ac_word=$2
1484 echo "$as_me:$LINENO: checking for $ac_word" >&5
1485 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1486 if test "${ac_cv_prog_PERL+set}" = set; then
1487   echo $ECHO_N "(cached) $ECHO_C" >&6
1488 else
1489   if test -n "$PERL"; then
1490   ac_cv_prog_PERL="$PERL" # Let the user override the test.
1491 else
1492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1493 for as_dir in $PATH
1494 do
1495   IFS=$as_save_IFS
1496   test -z "$as_dir" && as_dir=.
1497   for ac_exec_ext in '' $ac_executable_extensions; do
1498   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1499     ac_cv_prog_PERL="perl"
1500     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1501     break 2
1502   fi
1503 done
1504 done
1505
1506 fi
1507 fi
1508 PERL=$ac_cv_prog_PERL
1509 if test -n "$PERL"; then
1510   echo "$as_me:$LINENO: result: $PERL" >&5
1511 echo "${ECHO_T}$PERL" >&6
1512 else
1513   echo "$as_me:$LINENO: result: no" >&5
1514 echo "${ECHO_T}no" >&6
1515 fi
1516
1517 if test x"$PERL" = x""; then
1518   HAVE_PERL='#'
1519 else
1520   HAVE_PERL=''
1521 fi
1522
1523
1524 # Make sure we can run config.sub.
1525 $ac_config_sub sun4 >/dev/null 2>&1 ||
1526   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1527 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1528    { (exit 1); exit 1; }; }
1529
1530 echo "$as_me:$LINENO: checking build system type" >&5
1531 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1532 if test "${ac_cv_build+set}" = set; then
1533   echo $ECHO_N "(cached) $ECHO_C" >&6
1534 else
1535   ac_cv_build_alias=$build_alias
1536 test -z "$ac_cv_build_alias" &&
1537   ac_cv_build_alias=`$ac_config_guess`
1538 test -z "$ac_cv_build_alias" &&
1539   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1540 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1541    { (exit 1); exit 1; }; }
1542 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1543   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1544 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1545    { (exit 1); exit 1; }; }
1546
1547 fi
1548 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1549 echo "${ECHO_T}$ac_cv_build" >&6
1550 build=$ac_cv_build
1551 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1552 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1553 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1554
1555
1556 echo "$as_me:$LINENO: checking host system type" >&5
1557 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1558 if test "${ac_cv_host+set}" = set; then
1559   echo $ECHO_N "(cached) $ECHO_C" >&6
1560 else
1561   ac_cv_host_alias=$host_alias
1562 test -z "$ac_cv_host_alias" &&
1563   ac_cv_host_alias=$ac_cv_build_alias
1564 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1565   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1566 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1567    { (exit 1); exit 1; }; }
1568
1569 fi
1570 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1571 echo "${ECHO_T}$ac_cv_host" >&6
1572 host=$ac_cv_host
1573 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1574 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1575 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1576
1577
1578
1579
1580 if test -n "$ac_tool_prefix"; then
1581   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1582 set dummy ${ac_tool_prefix}ar; ac_word=$2
1583 echo "$as_me:$LINENO: checking for $ac_word" >&5
1584 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1585 if test "${ac_cv_prog_AR+set}" = set; then
1586   echo $ECHO_N "(cached) $ECHO_C" >&6
1587 else
1588   if test -n "$AR"; then
1589   ac_cv_prog_AR="$AR" # Let the user override the test.
1590 else
1591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1592 for as_dir in $PATH
1593 do
1594   IFS=$as_save_IFS
1595   test -z "$as_dir" && as_dir=.
1596   for ac_exec_ext in '' $ac_executable_extensions; do
1597   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1598     ac_cv_prog_AR="${ac_tool_prefix}ar"
1599     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1600     break 2
1601   fi
1602 done
1603 done
1604
1605 fi
1606 fi
1607 AR=$ac_cv_prog_AR
1608 if test -n "$AR"; then
1609   echo "$as_me:$LINENO: result: $AR" >&5
1610 echo "${ECHO_T}$AR" >&6
1611 else
1612   echo "$as_me:$LINENO: result: no" >&5
1613 echo "${ECHO_T}no" >&6
1614 fi
1615
1616 fi
1617 if test -z "$ac_cv_prog_AR"; then
1618   ac_ct_AR=$AR
1619   # Extract the first word of "ar", so it can be a program name with args.
1620 set dummy ar; ac_word=$2
1621 echo "$as_me:$LINENO: checking for $ac_word" >&5
1622 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1623 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1624   echo $ECHO_N "(cached) $ECHO_C" >&6
1625 else
1626   if test -n "$ac_ct_AR"; then
1627   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1628 else
1629 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1630 for as_dir in $PATH
1631 do
1632   IFS=$as_save_IFS
1633   test -z "$as_dir" && as_dir=.
1634   for ac_exec_ext in '' $ac_executable_extensions; do
1635   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1636     ac_cv_prog_ac_ct_AR="ar"
1637     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1638     break 2
1639   fi
1640 done
1641 done
1642
1643 fi
1644 fi
1645 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1646 if test -n "$ac_ct_AR"; then
1647   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1648 echo "${ECHO_T}$ac_ct_AR" >&6
1649 else
1650   echo "$as_me:$LINENO: result: no" >&5
1651 echo "${ECHO_T}no" >&6
1652 fi
1653
1654   AR=$ac_ct_AR
1655 else
1656   AR="$ac_cv_prog_AR"
1657 fi
1658
1659 if test -n "$ac_tool_prefix"; then
1660   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1661 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1662 echo "$as_me:$LINENO: checking for $ac_word" >&5
1663 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1664 if test "${ac_cv_prog_RANLIB+set}" = set; then
1665   echo $ECHO_N "(cached) $ECHO_C" >&6
1666 else
1667   if test -n "$RANLIB"; then
1668   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1669 else
1670 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1671 for as_dir in $PATH
1672 do
1673   IFS=$as_save_IFS
1674   test -z "$as_dir" && as_dir=.
1675   for ac_exec_ext in '' $ac_executable_extensions; do
1676   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1677     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1678     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1679     break 2
1680   fi
1681 done
1682 done
1683
1684 fi
1685 fi
1686 RANLIB=$ac_cv_prog_RANLIB
1687 if test -n "$RANLIB"; then
1688   echo "$as_me:$LINENO: result: $RANLIB" >&5
1689 echo "${ECHO_T}$RANLIB" >&6
1690 else
1691   echo "$as_me:$LINENO: result: no" >&5
1692 echo "${ECHO_T}no" >&6
1693 fi
1694
1695 fi
1696 if test -z "$ac_cv_prog_RANLIB"; then
1697   ac_ct_RANLIB=$RANLIB
1698   # Extract the first word of "ranlib", so it can be a program name with args.
1699 set dummy ranlib; ac_word=$2
1700 echo "$as_me:$LINENO: checking for $ac_word" >&5
1701 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1702 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1703   echo $ECHO_N "(cached) $ECHO_C" >&6
1704 else
1705   if test -n "$ac_ct_RANLIB"; then
1706   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1707 else
1708 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1709 for as_dir in $PATH
1710 do
1711   IFS=$as_save_IFS
1712   test -z "$as_dir" && as_dir=.
1713   for ac_exec_ext in '' $ac_executable_extensions; do
1714   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1715     ac_cv_prog_ac_ct_RANLIB="ranlib"
1716     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1717     break 2
1718   fi
1719 done
1720 done
1721
1722   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1723 fi
1724 fi
1725 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1726 if test -n "$ac_ct_RANLIB"; then
1727   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1728 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1729 else
1730   echo "$as_me:$LINENO: result: no" >&5
1731 echo "${ECHO_T}no" >&6
1732 fi
1733
1734   RANLIB=$ac_ct_RANLIB
1735 else
1736   RANLIB="$ac_cv_prog_RANLIB"
1737 fi
1738
1739
1740 # Add --enable-multilib to configure.
1741 # Default to --enable-multilib
1742 # Check whether --enable-multilib or --disable-multilib was given.
1743 if test "${enable_multilib+set}" = set; then
1744   enableval="$enable_multilib"
1745   case "$enableval" in
1746   yes) multilib=yes ;;
1747   no)  multilib=no ;;
1748   *)   { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5
1749 echo "$as_me: error: bad value $enableval for multilib option" >&2;}
1750    { (exit 1); exit 1; }; } ;;
1751  esac
1752 else
1753   multilib=yes
1754 fi;
1755
1756 # Even if the default multilib is not a cross compilation,
1757 # it may be that some of the other multilibs are.
1758 if test $cross_compiling = no && test $multilib = yes \
1759    && test "x${with_multisubdir}" != x ; then
1760    cross_compiling=maybe
1761 fi
1762
1763
1764 ac_ext=c
1765 ac_cpp='$CPP $CPPFLAGS'
1766 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1767 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1768 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1769 if test -n "$ac_tool_prefix"; then
1770   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1771 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1772 echo "$as_me:$LINENO: checking for $ac_word" >&5
1773 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1774 if test "${ac_cv_prog_CC+set}" = set; then
1775   echo $ECHO_N "(cached) $ECHO_C" >&6
1776 else
1777   if test -n "$CC"; then
1778   ac_cv_prog_CC="$CC" # Let the user override the test.
1779 else
1780 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1781 for as_dir in $PATH
1782 do
1783   IFS=$as_save_IFS
1784   test -z "$as_dir" && as_dir=.
1785   for ac_exec_ext in '' $ac_executable_extensions; do
1786   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1787     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1788     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1789     break 2
1790   fi
1791 done
1792 done
1793
1794 fi
1795 fi
1796 CC=$ac_cv_prog_CC
1797 if test -n "$CC"; then
1798   echo "$as_me:$LINENO: result: $CC" >&5
1799 echo "${ECHO_T}$CC" >&6
1800 else
1801   echo "$as_me:$LINENO: result: no" >&5
1802 echo "${ECHO_T}no" >&6
1803 fi
1804
1805 fi
1806 if test -z "$ac_cv_prog_CC"; then
1807   ac_ct_CC=$CC
1808   # Extract the first word of "gcc", so it can be a program name with args.
1809 set dummy gcc; ac_word=$2
1810 echo "$as_me:$LINENO: checking for $ac_word" >&5
1811 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1812 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1813   echo $ECHO_N "(cached) $ECHO_C" >&6
1814 else
1815   if test -n "$ac_ct_CC"; then
1816   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1817 else
1818 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1819 for as_dir in $PATH
1820 do
1821   IFS=$as_save_IFS
1822   test -z "$as_dir" && as_dir=.
1823   for ac_exec_ext in '' $ac_executable_extensions; do
1824   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1825     ac_cv_prog_ac_ct_CC="gcc"
1826     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1827     break 2
1828   fi
1829 done
1830 done
1831
1832 fi
1833 fi
1834 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1835 if test -n "$ac_ct_CC"; then
1836   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1837 echo "${ECHO_T}$ac_ct_CC" >&6
1838 else
1839   echo "$as_me:$LINENO: result: no" >&5
1840 echo "${ECHO_T}no" >&6
1841 fi
1842
1843   CC=$ac_ct_CC
1844 else
1845   CC="$ac_cv_prog_CC"
1846 fi
1847
1848 if test -z "$CC"; then
1849   if test -n "$ac_tool_prefix"; then
1850   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1851 set dummy ${ac_tool_prefix}cc; ac_word=$2
1852 echo "$as_me:$LINENO: checking for $ac_word" >&5
1853 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1854 if test "${ac_cv_prog_CC+set}" = set; then
1855   echo $ECHO_N "(cached) $ECHO_C" >&6
1856 else
1857   if test -n "$CC"; then
1858   ac_cv_prog_CC="$CC" # Let the user override the test.
1859 else
1860 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1861 for as_dir in $PATH
1862 do
1863   IFS=$as_save_IFS
1864   test -z "$as_dir" && as_dir=.
1865   for ac_exec_ext in '' $ac_executable_extensions; do
1866   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1867     ac_cv_prog_CC="${ac_tool_prefix}cc"
1868     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1869     break 2
1870   fi
1871 done
1872 done
1873
1874 fi
1875 fi
1876 CC=$ac_cv_prog_CC
1877 if test -n "$CC"; then
1878   echo "$as_me:$LINENO: result: $CC" >&5
1879 echo "${ECHO_T}$CC" >&6
1880 else
1881   echo "$as_me:$LINENO: result: no" >&5
1882 echo "${ECHO_T}no" >&6
1883 fi
1884
1885 fi
1886 if test -z "$ac_cv_prog_CC"; then
1887   ac_ct_CC=$CC
1888   # Extract the first word of "cc", so it can be a program name with args.
1889 set dummy cc; ac_word=$2
1890 echo "$as_me:$LINENO: checking for $ac_word" >&5
1891 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1892 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1893   echo $ECHO_N "(cached) $ECHO_C" >&6
1894 else
1895   if test -n "$ac_ct_CC"; then
1896   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1897 else
1898 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1899 for as_dir in $PATH
1900 do
1901   IFS=$as_save_IFS
1902   test -z "$as_dir" && as_dir=.
1903   for ac_exec_ext in '' $ac_executable_extensions; do
1904   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1905     ac_cv_prog_ac_ct_CC="cc"
1906     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1907     break 2
1908   fi
1909 done
1910 done
1911
1912 fi
1913 fi
1914 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1915 if test -n "$ac_ct_CC"; then
1916   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1917 echo "${ECHO_T}$ac_ct_CC" >&6
1918 else
1919   echo "$as_me:$LINENO: result: no" >&5
1920 echo "${ECHO_T}no" >&6
1921 fi
1922
1923   CC=$ac_ct_CC
1924 else
1925   CC="$ac_cv_prog_CC"
1926 fi
1927
1928 fi
1929 if test -z "$CC"; then
1930   # Extract the first word of "cc", so it can be a program name with args.
1931 set dummy cc; ac_word=$2
1932 echo "$as_me:$LINENO: checking for $ac_word" >&5
1933 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1934 if test "${ac_cv_prog_CC+set}" = set; then
1935   echo $ECHO_N "(cached) $ECHO_C" >&6
1936 else
1937   if test -n "$CC"; then
1938   ac_cv_prog_CC="$CC" # Let the user override the test.
1939 else
1940   ac_prog_rejected=no
1941 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1942 for as_dir in $PATH
1943 do
1944   IFS=$as_save_IFS
1945   test -z "$as_dir" && as_dir=.
1946   for ac_exec_ext in '' $ac_executable_extensions; do
1947   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1948     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1949        ac_prog_rejected=yes
1950        continue
1951      fi
1952     ac_cv_prog_CC="cc"
1953     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1954     break 2
1955   fi
1956 done
1957 done
1958
1959 if test $ac_prog_rejected = yes; then
1960   # We found a bogon in the path, so make sure we never use it.
1961   set dummy $ac_cv_prog_CC
1962   shift
1963   if test $# != 0; then
1964     # We chose a different compiler from the bogus one.
1965     # However, it has the same basename, so the bogon will be chosen
1966     # first if we set CC to just the basename; use the full file name.
1967     shift
1968     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1969   fi
1970 fi
1971 fi
1972 fi
1973 CC=$ac_cv_prog_CC
1974 if test -n "$CC"; then
1975   echo "$as_me:$LINENO: result: $CC" >&5
1976 echo "${ECHO_T}$CC" >&6
1977 else
1978   echo "$as_me:$LINENO: result: no" >&5
1979 echo "${ECHO_T}no" >&6
1980 fi
1981
1982 fi
1983 if test -z "$CC"; then
1984   if test -n "$ac_tool_prefix"; then
1985   for ac_prog in cl
1986   do
1987     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1988 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1989 echo "$as_me:$LINENO: checking for $ac_word" >&5
1990 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1991 if test "${ac_cv_prog_CC+set}" = set; then
1992   echo $ECHO_N "(cached) $ECHO_C" >&6
1993 else
1994   if test -n "$CC"; then
1995   ac_cv_prog_CC="$CC" # Let the user override the test.
1996 else
1997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1998 for as_dir in $PATH
1999 do
2000   IFS=$as_save_IFS
2001   test -z "$as_dir" && as_dir=.
2002   for ac_exec_ext in '' $ac_executable_extensions; do
2003   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2004     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2005     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2006     break 2
2007   fi
2008 done
2009 done
2010
2011 fi
2012 fi
2013 CC=$ac_cv_prog_CC
2014 if test -n "$CC"; then
2015   echo "$as_me:$LINENO: result: $CC" >&5
2016 echo "${ECHO_T}$CC" >&6
2017 else
2018   echo "$as_me:$LINENO: result: no" >&5
2019 echo "${ECHO_T}no" >&6
2020 fi
2021
2022     test -n "$CC" && break
2023   done
2024 fi
2025 if test -z "$CC"; then
2026   ac_ct_CC=$CC
2027   for ac_prog in cl
2028 do
2029   # Extract the first word of "$ac_prog", so it can be a program name with args.
2030 set dummy $ac_prog; ac_word=$2
2031 echo "$as_me:$LINENO: checking for $ac_word" >&5
2032 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2033 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2034   echo $ECHO_N "(cached) $ECHO_C" >&6
2035 else
2036   if test -n "$ac_ct_CC"; then
2037   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2038 else
2039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2040 for as_dir in $PATH
2041 do
2042   IFS=$as_save_IFS
2043   test -z "$as_dir" && as_dir=.
2044   for ac_exec_ext in '' $ac_executable_extensions; do
2045   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2046     ac_cv_prog_ac_ct_CC="$ac_prog"
2047     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2048     break 2
2049   fi
2050 done
2051 done
2052
2053 fi
2054 fi
2055 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2056 if test -n "$ac_ct_CC"; then
2057   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2058 echo "${ECHO_T}$ac_ct_CC" >&6
2059 else
2060   echo "$as_me:$LINENO: result: no" >&5
2061 echo "${ECHO_T}no" >&6
2062 fi
2063
2064   test -n "$ac_ct_CC" && break
2065 done
2066
2067   CC=$ac_ct_CC
2068 fi
2069
2070 fi
2071
2072
2073 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2074 See \`config.log' for more details." >&5
2075 echo "$as_me: error: no acceptable C compiler found in \$PATH
2076 See \`config.log' for more details." >&2;}
2077    { (exit 1); exit 1; }; }
2078
2079 # Provide some information about the compiler.
2080 echo "$as_me:$LINENO:" \
2081      "checking for C compiler version" >&5
2082 ac_compiler=`set X $ac_compile; echo $2`
2083 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2084   (eval $ac_compiler --version </dev/null >&5) 2>&5
2085   ac_status=$?
2086   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2087   (exit $ac_status); }
2088 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2089   (eval $ac_compiler -v </dev/null >&5) 2>&5
2090   ac_status=$?
2091   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2092   (exit $ac_status); }
2093 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2094   (eval $ac_compiler -V </dev/null >&5) 2>&5
2095   ac_status=$?
2096   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2097   (exit $ac_status); }
2098
2099 cat >conftest.$ac_ext <<_ACEOF
2100 /* confdefs.h.  */
2101 _ACEOF
2102 cat confdefs.h >>conftest.$ac_ext
2103 cat >>conftest.$ac_ext <<_ACEOF
2104 /* end confdefs.h.  */
2105
2106 int
2107 main ()
2108 {
2109
2110   ;
2111   return 0;
2112 }
2113 _ACEOF
2114 # FIXME: Cleanup?
2115 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2116   (eval $ac_link) 2>&5
2117   ac_status=$?
2118   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2119   (exit $ac_status); }; then
2120   gcc_no_link=no
2121 else
2122   gcc_no_link=yes
2123 fi
2124
2125 if test x$gcc_no_link = xyes; then
2126   # Setting cross_compile will disable run tests; it will
2127   # also disable AC_CHECK_FILE but that's generally
2128   # correct if we can't link.
2129   cross_compiling=yes
2130   EXEEXT=
2131 else
2132   cat >conftest.$ac_ext <<_ACEOF
2133 /* confdefs.h.  */
2134 _ACEOF
2135 cat confdefs.h >>conftest.$ac_ext
2136 cat >>conftest.$ac_ext <<_ACEOF
2137 /* end confdefs.h.  */
2138
2139 int
2140 main ()
2141 {
2142
2143   ;
2144   return 0;
2145 }
2146 _ACEOF
2147 ac_clean_files_save=$ac_clean_files
2148 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2149 # Try to create an executable without -o first, disregard a.out.
2150 # It will help us diagnose broken compilers, and finding out an intuition
2151 # of exeext.
2152 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2153 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2154 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2155 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2156   (eval $ac_link_default) 2>&5
2157   ac_status=$?
2158   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2159   (exit $ac_status); }; then
2160   # Find the output, starting from the most likely.  This scheme is
2161 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2162 # resort.
2163
2164 # Be careful to initialize this variable, since it used to be cached.
2165 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2166 ac_cv_exeext=
2167 # b.out is created by i960 compilers.
2168 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2169 do
2170   test -f "$ac_file" || continue
2171   case $ac_file in
2172     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2173         ;;
2174     conftest.$ac_ext )
2175         # This is the source file.
2176         ;;
2177     [ab].out )
2178         # We found the default executable, but exeext='' is most
2179         # certainly right.
2180         break;;
2181     *.* )
2182         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2183         # FIXME: I believe we export ac_cv_exeext for Libtool,
2184         # but it would be cool to find out if it's true.  Does anybody
2185         # maintain Libtool? --akim.
2186         export ac_cv_exeext
2187         break;;
2188     * )
2189         break;;
2190   esac
2191 done
2192 else
2193   echo "$as_me: failed program was:" >&5
2194 sed 's/^/| /' conftest.$ac_ext >&5
2195
2196 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2197 See \`config.log' for more details." >&5
2198 echo "$as_me: error: C compiler cannot create executables
2199 See \`config.log' for more details." >&2;}
2200    { (exit 77); exit 77; }; }
2201 fi
2202
2203 ac_exeext=$ac_cv_exeext
2204 echo "$as_me:$LINENO: result: $ac_file" >&5
2205 echo "${ECHO_T}$ac_file" >&6
2206
2207 # Check the compiler produces executables we can run.  If not, either
2208 # the compiler is broken, or we cross compile.
2209 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2210 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2211 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2212 # If not cross compiling, check that we can run a simple program.
2213 if test "$cross_compiling" != yes; then
2214   if { ac_try='./$ac_file'
2215   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2216   (eval $ac_try) 2>&5
2217   ac_status=$?
2218   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2219   (exit $ac_status); }; }; then
2220     cross_compiling=no
2221   else
2222     if test "$cross_compiling" = maybe; then
2223         cross_compiling=yes
2224     else
2225         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2226 If you meant to cross compile, use \`--host'.
2227 See \`config.log' for more details." >&5
2228 echo "$as_me: error: cannot run C compiled programs.
2229 If you meant to cross compile, use \`--host'.
2230 See \`config.log' for more details." >&2;}
2231    { (exit 1); exit 1; }; }
2232     fi
2233   fi
2234 fi
2235 echo "$as_me:$LINENO: result: yes" >&5
2236 echo "${ECHO_T}yes" >&6
2237
2238 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2239 ac_clean_files=$ac_clean_files_save
2240 # Check the compiler produces executables we can run.  If not, either
2241 # the compiler is broken, or we cross compile.
2242 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2243 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2244 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2245 echo "${ECHO_T}$cross_compiling" >&6
2246
2247 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2248 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2249 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2250   (eval $ac_link) 2>&5
2251   ac_status=$?
2252   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2253   (exit $ac_status); }; then
2254   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2255 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2256 # work properly (i.e., refer to `conftest.exe'), while it won't with
2257 # `rm'.
2258 for ac_file in conftest.exe conftest conftest.*; do
2259   test -f "$ac_file" || continue
2260   case $ac_file in
2261     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2262     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2263           export ac_cv_exeext
2264           break;;
2265     * ) break;;
2266   esac
2267 done
2268 else
2269   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2270 See \`config.log' for more details." >&5
2271 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2272 See \`config.log' for more details." >&2;}
2273    { (exit 1); exit 1; }; }
2274 fi
2275
2276 rm -f conftest$ac_cv_exeext
2277 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2278 echo "${ECHO_T}$ac_cv_exeext" >&6
2279
2280 rm -f conftest.$ac_ext
2281 EXEEXT=$ac_cv_exeext
2282 ac_exeext=$EXEEXT
2283 fi
2284 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2285 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2286 if test "${ac_cv_objext+set}" = set; then
2287   echo $ECHO_N "(cached) $ECHO_C" >&6
2288 else
2289   cat >conftest.$ac_ext <<_ACEOF
2290 /* confdefs.h.  */
2291 _ACEOF
2292 cat confdefs.h >>conftest.$ac_ext
2293 cat >>conftest.$ac_ext <<_ACEOF
2294 /* end confdefs.h.  */
2295
2296 int
2297 main ()
2298 {
2299
2300   ;
2301   return 0;
2302 }
2303 _ACEOF
2304 rm -f conftest.o conftest.obj
2305 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2306   (eval $ac_compile) 2>&5
2307   ac_status=$?
2308   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2309   (exit $ac_status); }; then
2310   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2311   case $ac_file in
2312     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2313     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2314        break;;
2315   esac
2316 done
2317 else
2318   echo "$as_me: failed program was:" >&5
2319 sed 's/^/| /' conftest.$ac_ext >&5
2320
2321 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2322 See \`config.log' for more details." >&5
2323 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2324 See \`config.log' for more details." >&2;}
2325    { (exit 1); exit 1; }; }
2326 fi
2327
2328 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2329 fi
2330 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2331 echo "${ECHO_T}$ac_cv_objext" >&6
2332 OBJEXT=$ac_cv_objext
2333 ac_objext=$OBJEXT
2334 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2335 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2336 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2337   echo $ECHO_N "(cached) $ECHO_C" >&6
2338 else
2339   cat >conftest.$ac_ext <<_ACEOF
2340 /* confdefs.h.  */
2341 _ACEOF
2342 cat confdefs.h >>conftest.$ac_ext
2343 cat >>conftest.$ac_ext <<_ACEOF
2344 /* end confdefs.h.  */
2345
2346 int
2347 main ()
2348 {
2349 #ifndef __GNUC__
2350        choke me
2351 #endif
2352
2353   ;
2354   return 0;
2355 }
2356 _ACEOF
2357 rm -f conftest.$ac_objext
2358 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2359   (eval $ac_compile) 2>conftest.er1
2360   ac_status=$?
2361   grep -v '^ *+' conftest.er1 >conftest.err
2362   rm -f conftest.er1
2363   cat conftest.err >&5
2364   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2365   (exit $ac_status); } &&
2366          { ac_try='test -z "$ac_c_werror_flag"
2367                          || test ! -s conftest.err'
2368   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2369   (eval $ac_try) 2>&5
2370   ac_status=$?
2371   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2372   (exit $ac_status); }; } &&
2373          { ac_try='test -s conftest.$ac_objext'
2374   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2375   (eval $ac_try) 2>&5
2376   ac_status=$?
2377   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2378   (exit $ac_status); }; }; then
2379   ac_compiler_gnu=yes
2380 else
2381   echo "$as_me: failed program was:" >&5
2382 sed 's/^/| /' conftest.$ac_ext >&5
2383
2384 ac_compiler_gnu=no
2385 fi
2386 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2387 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2388
2389 fi
2390 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2391 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2392 GCC=`test $ac_compiler_gnu = yes && echo yes`
2393 ac_test_CFLAGS=${CFLAGS+set}
2394 ac_save_CFLAGS=$CFLAGS
2395 CFLAGS="-g"
2396 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2397 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2398 if test "${ac_cv_prog_cc_g+set}" = set; then
2399   echo $ECHO_N "(cached) $ECHO_C" >&6
2400 else
2401   cat >conftest.$ac_ext <<_ACEOF
2402 /* confdefs.h.  */
2403 _ACEOF
2404 cat confdefs.h >>conftest.$ac_ext
2405 cat >>conftest.$ac_ext <<_ACEOF
2406 /* end confdefs.h.  */
2407
2408 int
2409 main ()
2410 {
2411
2412   ;
2413   return 0;
2414 }
2415 _ACEOF
2416 rm -f conftest.$ac_objext
2417 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2418   (eval $ac_compile) 2>conftest.er1
2419   ac_status=$?
2420   grep -v '^ *+' conftest.er1 >conftest.err
2421   rm -f conftest.er1
2422   cat conftest.err >&5
2423   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2424   (exit $ac_status); } &&
2425          { ac_try='test -z "$ac_c_werror_flag"
2426                          || test ! -s conftest.err'
2427   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2428   (eval $ac_try) 2>&5
2429   ac_status=$?
2430   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2431   (exit $ac_status); }; } &&
2432          { ac_try='test -s conftest.$ac_objext'
2433   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2434   (eval $ac_try) 2>&5
2435   ac_status=$?
2436   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2437   (exit $ac_status); }; }; then
2438   ac_cv_prog_cc_g=yes
2439 else
2440   echo "$as_me: failed program was:" >&5
2441 sed 's/^/| /' conftest.$ac_ext >&5
2442
2443 ac_cv_prog_cc_g=no
2444 fi
2445 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2446 fi
2447 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2448 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2449 if test "$ac_test_CFLAGS" = set; then
2450   CFLAGS=$ac_save_CFLAGS
2451 elif test $ac_cv_prog_cc_g = yes; then
2452   if test "$GCC" = yes; then
2453     CFLAGS="-g -O2"
2454   else
2455     CFLAGS="-g"
2456   fi
2457 else
2458   if test "$GCC" = yes; then
2459     CFLAGS="-O2"
2460   else
2461     CFLAGS=
2462   fi
2463 fi
2464 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2465 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2466 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2467   echo $ECHO_N "(cached) $ECHO_C" >&6
2468 else
2469   ac_cv_prog_cc_stdc=no
2470 ac_save_CC=$CC
2471 cat >conftest.$ac_ext <<_ACEOF
2472 /* confdefs.h.  */
2473 _ACEOF
2474 cat confdefs.h >>conftest.$ac_ext
2475 cat >>conftest.$ac_ext <<_ACEOF
2476 /* end confdefs.h.  */
2477 #include <stdarg.h>
2478 #include <stdio.h>
2479 #include <sys/types.h>
2480 #include <sys/stat.h>
2481 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2482 struct buf { int x; };
2483 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2484 static char *e (p, i)
2485      char **p;
2486      int i;
2487 {
2488   return p[i];
2489 }
2490 static char *f (char * (*g) (char **, int), char **p, ...)
2491 {
2492   char *s;
2493   va_list v;
2494   va_start (v,p);
2495   s = g (p, va_arg (v,int));
2496   va_end (v);
2497   return s;
2498 }
2499
2500 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2501    function prototypes and stuff, but not '\xHH' hex character constants.
2502    These don't provoke an error unfortunately, instead are silently treated
2503    as 'x'.  The following induces an error, until -std1 is added to get
2504    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2505    array size at least.  It's necessary to write '\x00'==0 to get something
2506    that's true only with -std1.  */
2507 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2508
2509 int test (int i, double x);
2510 struct s1 {int (*f) (int a);};
2511 struct s2 {int (*f) (double a);};
2512 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2513 int argc;
2514 char **argv;
2515 int
2516 main ()
2517 {
2518 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2519   ;
2520   return 0;
2521 }
2522 _ACEOF
2523 # Don't try gcc -ansi; that turns off useful extensions and
2524 # breaks some systems' header files.
2525 # AIX                   -qlanglvl=ansi
2526 # Ultrix and OSF/1      -std1
2527 # HP-UX 10.20 and later -Ae
2528 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2529 # SVR4                  -Xc -D__EXTENSIONS__
2530 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2531 do
2532   CC="$ac_save_CC $ac_arg"
2533   rm -f conftest.$ac_objext
2534 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2535   (eval $ac_compile) 2>conftest.er1
2536   ac_status=$?
2537   grep -v '^ *+' conftest.er1 >conftest.err
2538   rm -f conftest.er1
2539   cat conftest.err >&5
2540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2541   (exit $ac_status); } &&
2542          { ac_try='test -z "$ac_c_werror_flag"
2543                          || test ! -s conftest.err'
2544   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2545   (eval $ac_try) 2>&5
2546   ac_status=$?
2547   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2548   (exit $ac_status); }; } &&
2549          { ac_try='test -s conftest.$ac_objext'
2550   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2551   (eval $ac_try) 2>&5
2552   ac_status=$?
2553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2554   (exit $ac_status); }; }; then
2555   ac_cv_prog_cc_stdc=$ac_arg
2556 break
2557 else
2558   echo "$as_me: failed program was:" >&5
2559 sed 's/^/| /' conftest.$ac_ext >&5
2560
2561 fi
2562 rm -f conftest.err conftest.$ac_objext
2563 done
2564 rm -f conftest.$ac_ext conftest.$ac_objext
2565 CC=$ac_save_CC
2566
2567 fi
2568
2569 case "x$ac_cv_prog_cc_stdc" in
2570   x|xno)
2571     echo "$as_me:$LINENO: result: none needed" >&5
2572 echo "${ECHO_T}none needed" >&6 ;;
2573   *)
2574     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2575 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2576     CC="$CC $ac_cv_prog_cc_stdc" ;;
2577 esac
2578
2579 # Some people use a C++ compiler to compile C.  Since we use `exit',
2580 # in C++ we need to declare it.  In case someone uses the same compiler
2581 # for both compiling C and C++ we need to have the C++ compiler decide
2582 # the declaration of exit, since it's the most demanding environment.
2583 cat >conftest.$ac_ext <<_ACEOF
2584 #ifndef __cplusplus
2585   choke me
2586 #endif
2587 _ACEOF
2588 rm -f conftest.$ac_objext
2589 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2590   (eval $ac_compile) 2>conftest.er1
2591   ac_status=$?
2592   grep -v '^ *+' conftest.er1 >conftest.err
2593   rm -f conftest.er1
2594   cat conftest.err >&5
2595   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2596   (exit $ac_status); } &&
2597          { ac_try='test -z "$ac_c_werror_flag"
2598                          || test ! -s conftest.err'
2599   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2600   (eval $ac_try) 2>&5
2601   ac_status=$?
2602   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2603   (exit $ac_status); }; } &&
2604          { ac_try='test -s conftest.$ac_objext'
2605   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2606   (eval $ac_try) 2>&5
2607   ac_status=$?
2608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2609   (exit $ac_status); }; }; then
2610   for ac_declaration in \
2611    '' \
2612    'extern "C" void std::exit (int) throw (); using std::exit;' \
2613    'extern "C" void std::exit (int); using std::exit;' \
2614    'extern "C" void exit (int) throw ();' \
2615    'extern "C" void exit (int);' \
2616    'void exit (int);'
2617 do
2618   cat >conftest.$ac_ext <<_ACEOF
2619 /* confdefs.h.  */
2620 _ACEOF
2621 cat confdefs.h >>conftest.$ac_ext
2622 cat >>conftest.$ac_ext <<_ACEOF
2623 /* end confdefs.h.  */
2624 $ac_declaration
2625 #include <stdlib.h>
2626 int
2627 main ()
2628 {
2629 exit (42);
2630   ;
2631   return 0;
2632 }
2633 _ACEOF
2634 rm -f conftest.$ac_objext
2635 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2636   (eval $ac_compile) 2>conftest.er1
2637   ac_status=$?
2638   grep -v '^ *+' conftest.er1 >conftest.err
2639   rm -f conftest.er1
2640   cat conftest.err >&5
2641   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2642   (exit $ac_status); } &&
2643          { ac_try='test -z "$ac_c_werror_flag"
2644                          || test ! -s conftest.err'
2645   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2646   (eval $ac_try) 2>&5
2647   ac_status=$?
2648   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2649   (exit $ac_status); }; } &&
2650          { ac_try='test -s conftest.$ac_objext'
2651   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2652   (eval $ac_try) 2>&5
2653   ac_status=$?
2654   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2655   (exit $ac_status); }; }; then
2656   :
2657 else
2658   echo "$as_me: failed program was:" >&5
2659 sed 's/^/| /' conftest.$ac_ext >&5
2660
2661 continue
2662 fi
2663 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2664   cat >conftest.$ac_ext <<_ACEOF
2665 /* confdefs.h.  */
2666 _ACEOF
2667 cat confdefs.h >>conftest.$ac_ext
2668 cat >>conftest.$ac_ext <<_ACEOF
2669 /* end confdefs.h.  */
2670 $ac_declaration
2671 int
2672 main ()
2673 {
2674 exit (42);
2675   ;
2676   return 0;
2677 }
2678 _ACEOF
2679 rm -f conftest.$ac_objext
2680 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2681   (eval $ac_compile) 2>conftest.er1
2682   ac_status=$?
2683   grep -v '^ *+' conftest.er1 >conftest.err
2684   rm -f conftest.er1
2685   cat conftest.err >&5
2686   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2687   (exit $ac_status); } &&
2688          { ac_try='test -z "$ac_c_werror_flag"
2689                          || test ! -s conftest.err'
2690   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2691   (eval $ac_try) 2>&5
2692   ac_status=$?
2693   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2694   (exit $ac_status); }; } &&
2695          { ac_try='test -s conftest.$ac_objext'
2696   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2697   (eval $ac_try) 2>&5
2698   ac_status=$?
2699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2700   (exit $ac_status); }; }; then
2701   break
2702 else
2703   echo "$as_me: failed program was:" >&5
2704 sed 's/^/| /' conftest.$ac_ext >&5
2705
2706 fi
2707 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2708 done
2709 rm -f conftest*
2710 if test -n "$ac_declaration"; then
2711   echo '#ifdef __cplusplus' >>confdefs.h
2712   echo $ac_declaration      >>confdefs.h
2713   echo '#endif'             >>confdefs.h
2714 fi
2715
2716 else
2717   echo "$as_me: failed program was:" >&5
2718 sed 's/^/| /' conftest.$ac_ext >&5
2719
2720 fi
2721 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2722 ac_ext=c
2723 ac_cpp='$CPP $CPPFLAGS'
2724 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2725 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2726 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2727
2728 ac_ext=c
2729 ac_cpp='$CPP $CPPFLAGS'
2730 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2731 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2732 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2733 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2734 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2735 # On Suns, sometimes $CPP names a directory.
2736 if test -n "$CPP" && test -d "$CPP"; then
2737   CPP=
2738 fi
2739 if test -z "$CPP"; then
2740   if test "${ac_cv_prog_CPP+set}" = set; then
2741   echo $ECHO_N "(cached) $ECHO_C" >&6
2742 else
2743       # Double quotes because CPP needs to be expanded
2744     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2745     do
2746       ac_preproc_ok=false
2747 for ac_c_preproc_warn_flag in '' yes
2748 do
2749   # Use a header file that comes with gcc, so configuring glibc
2750   # with a fresh cross-compiler works.
2751   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2752   # <limits.h> exists even on freestanding compilers.
2753   # On the NeXT, cc -E runs the code through the compiler's parser,
2754   # not just through cpp. "Syntax error" is here to catch this case.
2755   cat >conftest.$ac_ext <<_ACEOF
2756 /* confdefs.h.  */
2757 _ACEOF
2758 cat confdefs.h >>conftest.$ac_ext
2759 cat >>conftest.$ac_ext <<_ACEOF
2760 /* end confdefs.h.  */
2761 #ifdef __STDC__
2762 # include <limits.h>
2763 #else
2764 # include <assert.h>
2765 #endif
2766                      Syntax error
2767 _ACEOF
2768 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2769   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2770   ac_status=$?
2771   grep -v '^ *+' conftest.er1 >conftest.err
2772   rm -f conftest.er1
2773   cat conftest.err >&5
2774   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2775   (exit $ac_status); } >/dev/null; then
2776   if test -s conftest.err; then
2777     ac_cpp_err=$ac_c_preproc_warn_flag
2778     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2779   else
2780     ac_cpp_err=
2781   fi
2782 else
2783   ac_cpp_err=yes
2784 fi
2785 if test -z "$ac_cpp_err"; then
2786   :
2787 else
2788   echo "$as_me: failed program was:" >&5
2789 sed 's/^/| /' conftest.$ac_ext >&5
2790
2791   # Broken: fails on valid input.
2792 continue
2793 fi
2794 rm -f conftest.err conftest.$ac_ext
2795
2796   # OK, works on sane cases.  Now check whether non-existent headers
2797   # can be detected and how.
2798   cat >conftest.$ac_ext <<_ACEOF
2799 /* confdefs.h.  */
2800 _ACEOF
2801 cat confdefs.h >>conftest.$ac_ext
2802 cat >>conftest.$ac_ext <<_ACEOF
2803 /* end confdefs.h.  */
2804 #include <ac_nonexistent.h>
2805 _ACEOF
2806 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2807   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2808   ac_status=$?
2809   grep -v '^ *+' conftest.er1 >conftest.err
2810   rm -f conftest.er1
2811   cat conftest.err >&5
2812   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2813   (exit $ac_status); } >/dev/null; then
2814   if test -s conftest.err; then
2815     ac_cpp_err=$ac_c_preproc_warn_flag
2816     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2817   else
2818     ac_cpp_err=
2819   fi
2820 else
2821   ac_cpp_err=yes
2822 fi
2823 if test -z "$ac_cpp_err"; then
2824   # Broken: success on invalid input.
2825 continue
2826 else
2827   echo "$as_me: failed program was:" >&5
2828 sed 's/^/| /' conftest.$ac_ext >&5
2829
2830   # Passes both tests.
2831 ac_preproc_ok=:
2832 break
2833 fi
2834 rm -f conftest.err conftest.$ac_ext
2835
2836 done
2837 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2838 rm -f conftest.err conftest.$ac_ext
2839 if $ac_preproc_ok; then
2840   break
2841 fi
2842
2843     done
2844     ac_cv_prog_CPP=$CPP
2845
2846 fi
2847   CPP=$ac_cv_prog_CPP
2848 else
2849   ac_cv_prog_CPP=$CPP
2850 fi
2851 echo "$as_me:$LINENO: result: $CPP" >&5
2852 echo "${ECHO_T}$CPP" >&6
2853 ac_preproc_ok=false
2854 for ac_c_preproc_warn_flag in '' yes
2855 do
2856   # Use a header file that comes with gcc, so configuring glibc
2857   # with a fresh cross-compiler works.
2858   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2859   # <limits.h> exists even on freestanding compilers.
2860   # On the NeXT, cc -E runs the code through the compiler's parser,
2861   # not just through cpp. "Syntax error" is here to catch this case.
2862   cat >conftest.$ac_ext <<_ACEOF
2863 /* confdefs.h.  */
2864 _ACEOF
2865 cat confdefs.h >>conftest.$ac_ext
2866 cat >>conftest.$ac_ext <<_ACEOF
2867 /* end confdefs.h.  */
2868 #ifdef __STDC__
2869 # include <limits.h>
2870 #else
2871 # include <assert.h>
2872 #endif
2873                      Syntax error
2874 _ACEOF
2875 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2876   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2877   ac_status=$?
2878   grep -v '^ *+' conftest.er1 >conftest.err
2879   rm -f conftest.er1
2880   cat conftest.err >&5
2881   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2882   (exit $ac_status); } >/dev/null; then
2883   if test -s conftest.err; then
2884     ac_cpp_err=$ac_c_preproc_warn_flag
2885     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2886   else
2887     ac_cpp_err=
2888   fi
2889 else
2890   ac_cpp_err=yes
2891 fi
2892 if test -z "$ac_cpp_err"; then
2893   :
2894 else
2895   echo "$as_me: failed program was:" >&5
2896 sed 's/^/| /' conftest.$ac_ext >&5
2897
2898   # Broken: fails on valid input.
2899 continue
2900 fi
2901 rm -f conftest.err conftest.$ac_ext
2902
2903   # OK, works on sane cases.  Now check whether non-existent headers
2904   # can be detected and how.
2905   cat >conftest.$ac_ext <<_ACEOF
2906 /* confdefs.h.  */
2907 _ACEOF
2908 cat confdefs.h >>conftest.$ac_ext
2909 cat >>conftest.$ac_ext <<_ACEOF
2910 /* end confdefs.h.  */
2911 #include <ac_nonexistent.h>
2912 _ACEOF
2913 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2914   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2915   ac_status=$?
2916   grep -v '^ *+' conftest.er1 >conftest.err
2917   rm -f conftest.er1
2918   cat conftest.err >&5
2919   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2920   (exit $ac_status); } >/dev/null; then
2921   if test -s conftest.err; then
2922     ac_cpp_err=$ac_c_preproc_warn_flag
2923     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2924   else
2925     ac_cpp_err=
2926   fi
2927 else
2928   ac_cpp_err=yes
2929 fi
2930 if test -z "$ac_cpp_err"; then
2931   # Broken: success on invalid input.
2932 continue
2933 else
2934   echo "$as_me: failed program was:" >&5
2935 sed 's/^/| /' conftest.$ac_ext >&5
2936
2937   # Passes both tests.
2938 ac_preproc_ok=:
2939 break
2940 fi
2941 rm -f conftest.err conftest.$ac_ext
2942
2943 done
2944 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2945 rm -f conftest.err conftest.$ac_ext
2946 if $ac_preproc_ok; then
2947   :
2948 else
2949   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2950 See \`config.log' for more details." >&5
2951 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2952 See \`config.log' for more details." >&2;}
2953    { (exit 1); exit 1; }; }
2954 fi
2955
2956 ac_ext=c
2957 ac_cpp='$CPP $CPPFLAGS'
2958 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2959 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2960 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2961
2962
2963 ac_c_preproc_warn_flag=yes
2964
2965
2966 ac_libiberty_warn_cflags=
2967 save_CFLAGS="$CFLAGS"
2968 for option in -W -Wall -Wwrite-strings -Wc++-compat \
2969                           -Wstrict-prototypes; do
2970   as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
2971
2972   echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
2973 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
2974 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
2975   echo $ECHO_N "(cached) $ECHO_C" >&6
2976 else
2977   CFLAGS="$option"
2978     cat >conftest.$ac_ext <<_ACEOF
2979 /* confdefs.h.  */
2980 _ACEOF
2981 cat confdefs.h >>conftest.$ac_ext
2982 cat >>conftest.$ac_ext <<_ACEOF
2983 /* end confdefs.h.  */
2984
2985 int
2986 main ()
2987 {
2988
2989   ;
2990   return 0;
2991 }
2992 _ACEOF
2993 rm -f conftest.$ac_objext
2994 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2995   (eval $ac_compile) 2>conftest.er1
2996   ac_status=$?
2997   grep -v '^ *+' conftest.er1 >conftest.err
2998   rm -f conftest.er1
2999   cat conftest.err >&5
3000   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3001   (exit $ac_status); } &&
3002          { ac_try='test -z "$ac_c_werror_flag"
3003                          || test ! -s conftest.err'
3004   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3005   (eval $ac_try) 2>&5
3006   ac_status=$?
3007   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3008   (exit $ac_status); }; } &&
3009          { ac_try='test -s conftest.$ac_objext'
3010   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3011   (eval $ac_try) 2>&5
3012   ac_status=$?
3013   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3014   (exit $ac_status); }; }; then
3015   eval "$as_acx_Woption=yes"
3016 else
3017   echo "$as_me: failed program was:" >&5
3018 sed 's/^/| /' conftest.$ac_ext >&5
3019
3020 eval "$as_acx_Woption=no"
3021 fi
3022 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3023
3024 fi
3025 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
3026 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
3027   if test `eval echo '${'$as_acx_Woption'}'` = yes; then
3028   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$option"
3029 fi
3030
3031   done
3032 CFLAGS="$save_CFLAGS"
3033
3034 if test "$GCC" = yes; then
3035   echo "$as_me:$LINENO: checking whether $CC supports -pedantic " >&5
3036 echo $ECHO_N "checking whether $CC supports -pedantic ... $ECHO_C" >&6
3037 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then
3038   echo $ECHO_N "(cached) $ECHO_C" >&6
3039 else
3040   save_CFLAGS="$CFLAGS"
3041 CFLAGS="-pedantic "
3042 cat >conftest.$ac_ext <<_ACEOF
3043 /* confdefs.h.  */
3044 _ACEOF
3045 cat confdefs.h >>conftest.$ac_ext
3046 cat >>conftest.$ac_ext <<_ACEOF
3047 /* end confdefs.h.  */
3048
3049 int
3050 main ()
3051 {
3052
3053   ;
3054   return 0;
3055 }
3056 _ACEOF
3057 rm -f conftest.$ac_objext
3058 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3059   (eval $ac_compile) 2>conftest.er1
3060   ac_status=$?
3061   grep -v '^ *+' conftest.er1 >conftest.err
3062   rm -f conftest.er1
3063   cat conftest.err >&5
3064   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3065   (exit $ac_status); } &&
3066          { ac_try='test -z "$ac_c_werror_flag"
3067                          || test ! -s conftest.err'
3068   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3069   (eval $ac_try) 2>&5
3070   ac_status=$?
3071   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3072   (exit $ac_status); }; } &&
3073          { ac_try='test -s conftest.$ac_objext'
3074   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3075   (eval $ac_try) 2>&5
3076   ac_status=$?
3077   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3078   (exit $ac_status); }; }; then
3079   acx_cv_prog_cc_pedantic_=yes
3080 else
3081   echo "$as_me: failed program was:" >&5
3082 sed 's/^/| /' conftest.$ac_ext >&5
3083
3084 acx_cv_prog_cc_pedantic_=no
3085 fi
3086 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3087 CFLAGS="$save_CFLAGS"
3088 fi
3089 echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic_" >&5
3090 echo "${ECHO_T}$acx_cv_prog_cc_pedantic_" >&6
3091 if test $acx_cv_prog_cc_pedantic_ = yes; then
3092   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
3093 fi
3094
3095
3096 fi
3097
3098
3099
3100 if test "x$CC" != xcc; then
3101   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
3102 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
3103 else
3104   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
3105 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
3106 fi
3107 set dummy $CC; ac_cc=`echo $2 |
3108                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
3109 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
3110   echo $ECHO_N "(cached) $ECHO_C" >&6
3111 else
3112   cat >conftest.$ac_ext <<_ACEOF
3113 /* confdefs.h.  */
3114 _ACEOF
3115 cat confdefs.h >>conftest.$ac_ext
3116 cat >>conftest.$ac_ext <<_ACEOF
3117 /* end confdefs.h.  */
3118
3119 int
3120 main ()
3121 {
3122
3123   ;
3124   return 0;
3125 }
3126 _ACEOF
3127 # Make sure it works both with $CC and with simple cc.
3128 # We do the test twice because some compilers refuse to overwrite an
3129 # existing .o file with -o, though they will create one.
3130 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
3131 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3132   (eval $ac_try) 2>&5
3133   ac_status=$?
3134   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3135   (exit $ac_status); } &&
3136    test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3137   (eval $ac_try) 2>&5
3138   ac_status=$?
3139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3140   (exit $ac_status); };
3141 then
3142   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
3143   if test "x$CC" != xcc; then
3144     # Test first that cc exists at all.
3145     if { ac_try='cc -c conftest.$ac_ext >&5'
3146   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3147   (eval $ac_try) 2>&5
3148   ac_status=$?
3149   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3150   (exit $ac_status); }; }; then
3151       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
3152       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3153   (eval $ac_try) 2>&5
3154   ac_status=$?
3155   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3156   (exit $ac_status); } &&
3157          test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3158   (eval $ac_try) 2>&5
3159   ac_status=$?
3160   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3161   (exit $ac_status); };
3162       then
3163         # cc works too.
3164         :
3165       else
3166         # cc exists but doesn't like -o.
3167         eval ac_cv_prog_cc_${ac_cc}_c_o=no
3168       fi
3169     fi
3170   fi
3171 else
3172   eval ac_cv_prog_cc_${ac_cc}_c_o=no
3173 fi
3174 rm -f conftest*
3175
3176 fi
3177 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
3178   echo "$as_me:$LINENO: result: yes" >&5
3179 echo "${ECHO_T}yes" >&6
3180 else
3181   echo "$as_me:$LINENO: result: no" >&5
3182 echo "${ECHO_T}no" >&6
3183
3184 cat >>confdefs.h <<\_ACEOF
3185 #define NO_MINUS_C_MINUS_O 1
3186 _ACEOF
3187
3188 fi
3189
3190 # autoconf is lame and doesn't give us any substitution variable for this.
3191 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
3192   NO_MINUS_C_MINUS_O=yes
3193 else
3194   OUTPUT_OPTION='-o $@'
3195 fi
3196
3197
3198
3199 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3200 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3201 if test "${ac_cv_c_const+set}" = set; then
3202   echo $ECHO_N "(cached) $ECHO_C" >&6
3203 else
3204   cat >conftest.$ac_ext <<_ACEOF
3205 /* confdefs.h.  */
3206 _ACEOF
3207 cat confdefs.h >>conftest.$ac_ext
3208 cat >>conftest.$ac_ext <<_ACEOF
3209 /* end confdefs.h.  */
3210
3211 int
3212 main ()
3213 {
3214 /* FIXME: Include the comments suggested by Paul. */
3215 #ifndef __cplusplus
3216   /* Ultrix mips cc rejects this.  */
3217   typedef int charset[2];
3218   const charset x;
3219   /* SunOS 4.1.1 cc rejects this.  */
3220   char const *const *ccp;
3221   char **p;
3222   /* NEC SVR4.0.2 mips cc rejects this.  */
3223   struct point {int x, y;};
3224   static struct point const zero = {0,0};
3225   /* AIX XL C 1.02.0.0 rejects this.
3226      It does not let you subtract one const X* pointer from another in
3227      an arm of an if-expression whose if-part is not a constant
3228      expression */
3229   const char *g = "string";
3230   ccp = &g + (g ? g-g : 0);
3231   /* HPUX 7.0 cc rejects these. */
3232   ++ccp;
3233   p = (char**) ccp;
3234   ccp = (char const *const *) p;
3235   { /* SCO 3.2v4 cc rejects this.  */
3236     char *t;
3237     char const *s = 0 ? (char *) 0 : (char const *) 0;
3238
3239     *t++ = 0;
3240   }
3241   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3242     int x[] = {25, 17};
3243     const int *foo = &x[0];
3244     ++foo;
3245   }
3246   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3247     typedef const int *iptr;
3248     iptr p = 0;
3249     ++p;
3250   }
3251   { /* AIX XL C 1.02.0.0 rejects this saying
3252        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3253     struct s { int j; const int *ap[3]; };
3254     struct s *b; b->j = 5;
3255   }
3256   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3257     const int foo = 10;
3258   }
3259 #endif
3260
3261   ;
3262   return 0;
3263 }
3264 _ACEOF
3265 rm -f conftest.$ac_objext
3266 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3267   (eval $ac_compile) 2>conftest.er1
3268   ac_status=$?
3269   grep -v '^ *+' conftest.er1 >conftest.err
3270   rm -f conftest.er1
3271   cat conftest.err >&5
3272   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3273   (exit $ac_status); } &&
3274          { ac_try='test -z "$ac_c_werror_flag"
3275                          || test ! -s conftest.err'
3276   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3277   (eval $ac_try) 2>&5
3278   ac_status=$?
3279   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3280   (exit $ac_status); }; } &&
3281          { ac_try='test -s conftest.$ac_objext'
3282   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3283   (eval $ac_try) 2>&5
3284   ac_status=$?
3285   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3286   (exit $ac_status); }; }; then
3287   ac_cv_c_const=yes
3288 else
3289   echo "$as_me: failed program was:" >&5
3290 sed 's/^/| /' conftest.$ac_ext >&5
3291
3292 ac_cv_c_const=no
3293 fi
3294 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3295 fi
3296 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3297 echo "${ECHO_T}$ac_cv_c_const" >&6
3298 if test $ac_cv_c_const = no; then
3299
3300 cat >>confdefs.h <<\_ACEOF
3301 #define const
3302 _ACEOF
3303
3304 fi
3305
3306 echo "$as_me:$LINENO: checking for inline" >&5
3307 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3308 if test "${ac_cv_c_inline+set}" = set; then
3309   echo $ECHO_N "(cached) $ECHO_C" >&6
3310 else
3311   ac_cv_c_inline=no
3312 for ac_kw in inline __inline__ __inline; do
3313   cat >conftest.$ac_ext <<_ACEOF
3314 /* confdefs.h.  */
3315 _ACEOF
3316 cat confdefs.h >>conftest.$ac_ext
3317 cat >>conftest.$ac_ext <<_ACEOF
3318 /* end confdefs.h.  */
3319 #ifndef __cplusplus
3320 typedef int foo_t;
3321 static $ac_kw foo_t static_foo () {return 0; }
3322 $ac_kw foo_t foo () {return 0; }
3323 #endif
3324
3325 _ACEOF
3326 rm -f conftest.$ac_objext
3327 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3328   (eval $ac_compile) 2>conftest.er1
3329   ac_status=$?
3330   grep -v '^ *+' conftest.er1 >conftest.err
3331   rm -f conftest.er1
3332   cat conftest.err >&5
3333   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3334   (exit $ac_status); } &&
3335          { ac_try='test -z "$ac_c_werror_flag"
3336                          || test ! -s conftest.err'
3337   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3338   (eval $ac_try) 2>&5
3339   ac_status=$?
3340   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3341   (exit $ac_status); }; } &&
3342          { ac_try='test -s conftest.$ac_objext'
3343   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3344   (eval $ac_try) 2>&5
3345   ac_status=$?
3346   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3347   (exit $ac_status); }; }; then
3348   ac_cv_c_inline=$ac_kw; break
3349 else
3350   echo "$as_me: failed program was:" >&5
3351 sed 's/^/| /' conftest.$ac_ext >&5
3352
3353 fi
3354 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3355 done
3356
3357 fi
3358 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3359 echo "${ECHO_T}$ac_cv_c_inline" >&6
3360
3361
3362 case $ac_cv_c_inline in
3363   inline | yes) ;;
3364   *)
3365     case $ac_cv_c_inline in
3366       no) ac_val=;;
3367       *) ac_val=$ac_cv_c_inline;;
3368     esac
3369     cat >>confdefs.h <<_ACEOF
3370 #ifndef __cplusplus
3371 #define inline $ac_val
3372 #endif
3373 _ACEOF
3374     ;;
3375 esac
3376
3377 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3378 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3379 if test "${ac_cv_c_bigendian+set}" = set; then
3380   echo $ECHO_N "(cached) $ECHO_C" >&6
3381 else
3382   # See if sys/param.h defines the BYTE_ORDER macro.
3383 cat >conftest.$ac_ext <<_ACEOF
3384 /* confdefs.h.  */
3385 _ACEOF
3386 cat confdefs.h >>conftest.$ac_ext
3387 cat >>conftest.$ac_ext <<_ACEOF
3388 /* end confdefs.h.  */
3389 #include <sys/types.h>
3390 #include <sys/param.h>
3391
3392 int
3393 main ()
3394 {
3395 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3396  bogus endian macros
3397 #endif
3398
3399   ;
3400   return 0;
3401 }
3402 _ACEOF
3403 rm -f conftest.$ac_objext
3404 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3405   (eval $ac_compile) 2>conftest.er1
3406   ac_status=$?
3407   grep -v '^ *+' conftest.er1 >conftest.err
3408   rm -f conftest.er1
3409   cat conftest.err >&5
3410   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3411   (exit $ac_status); } &&
3412          { ac_try='test -z "$ac_c_werror_flag"
3413                          || test ! -s conftest.err'
3414   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3415   (eval $ac_try) 2>&5
3416   ac_status=$?
3417   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3418   (exit $ac_status); }; } &&
3419          { ac_try='test -s conftest.$ac_objext'
3420   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3421   (eval $ac_try) 2>&5
3422   ac_status=$?
3423   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3424   (exit $ac_status); }; }; then
3425   # It does; now see whether it defined to BIG_ENDIAN or not.
3426 cat >conftest.$ac_ext <<_ACEOF
3427 /* confdefs.h.  */
3428 _ACEOF
3429 cat confdefs.h >>conftest.$ac_ext
3430 cat >>conftest.$ac_ext <<_ACEOF
3431 /* end confdefs.h.  */
3432 #include <sys/types.h>
3433 #include <sys/param.h>
3434
3435 int
3436 main ()
3437 {
3438 #if BYTE_ORDER != BIG_ENDIAN
3439  not big endian
3440 #endif
3441
3442   ;
3443   return 0;
3444 }
3445 _ACEOF
3446 rm -f conftest.$ac_objext
3447 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3448   (eval $ac_compile) 2>conftest.er1
3449   ac_status=$?
3450   grep -v '^ *+' conftest.er1 >conftest.err
3451   rm -f conftest.er1
3452   cat conftest.err >&5
3453   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3454   (exit $ac_status); } &&
3455          { ac_try='test -z "$ac_c_werror_flag"
3456                          || test ! -s conftest.err'
3457   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3458   (eval $ac_try) 2>&5
3459   ac_status=$?
3460   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3461   (exit $ac_status); }; } &&
3462          { ac_try='test -s conftest.$ac_objext'
3463   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3464   (eval $ac_try) 2>&5
3465   ac_status=$?
3466   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3467   (exit $ac_status); }; }; then
3468   ac_cv_c_bigendian=yes
3469 else
3470   echo "$as_me: failed program was:" >&5
3471 sed 's/^/| /' conftest.$ac_ext >&5
3472
3473 ac_cv_c_bigendian=no
3474 fi
3475 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3476 else
3477   echo "$as_me: failed program was:" >&5
3478 sed 's/^/| /' conftest.$ac_ext >&5
3479
3480 # It does not; compile a test program.
3481 if test "$cross_compiling" = yes; then
3482   # try to guess the endianness by grepping values into an object file
3483   ac_cv_c_bigendian=unknown
3484   cat >conftest.$ac_ext <<_ACEOF
3485 /* confdefs.h.  */
3486 _ACEOF
3487 cat confdefs.h >>conftest.$ac_ext
3488 cat >>conftest.$ac_ext <<_ACEOF
3489 /* end confdefs.h.  */
3490 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3491 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3492 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
3493 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3494 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3495 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
3496 int
3497 main ()
3498 {
3499  _ascii (); _ebcdic ();
3500   ;
3501   return 0;
3502 }
3503 _ACEOF
3504 rm -f conftest.$ac_objext
3505 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3506   (eval $ac_compile) 2>conftest.er1
3507   ac_status=$?
3508   grep -v '^ *+' conftest.er1 >conftest.err
3509   rm -f conftest.er1
3510   cat conftest.err >&5
3511   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3512   (exit $ac_status); } &&
3513          { ac_try='test -z "$ac_c_werror_flag"
3514                          || test ! -s conftest.err'
3515   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3516   (eval $ac_try) 2>&5
3517   ac_status=$?
3518   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3519   (exit $ac_status); }; } &&
3520          { ac_try='test -s conftest.$ac_objext'
3521   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3522   (eval $ac_try) 2>&5
3523   ac_status=$?
3524   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3525   (exit $ac_status); }; }; then
3526   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
3527   ac_cv_c_bigendian=yes
3528 fi
3529 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
3530   if test "$ac_cv_c_bigendian" = unknown; then
3531     ac_cv_c_bigendian=no
3532   else
3533     # finding both strings is unlikely to happen, but who knows?
3534     ac_cv_c_bigendian=unknown
3535   fi
3536 fi
3537 else
3538   echo "$as_me: failed program was:" >&5
3539 sed 's/^/| /' conftest.$ac_ext >&5
3540
3541 fi
3542 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3543 else
3544   cat >conftest.$ac_ext <<_ACEOF
3545 /* confdefs.h.  */
3546 _ACEOF
3547 cat confdefs.h >>conftest.$ac_ext
3548 cat >>conftest.$ac_ext <<_ACEOF
3549 /* end confdefs.h.  */
3550 int
3551 main ()
3552 {
3553   /* Are we little or big endian?  From Harbison&Steele.  */
3554   union
3555   {
3556     long l;
3557     char c[sizeof (long)];
3558   } u;
3559   u.l = 1;
3560   exit (u.c[sizeof (long) - 1] == 1);
3561 }
3562 _ACEOF
3563 rm -f conftest$ac_exeext
3564 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3565   (eval $ac_link) 2>&5
3566   ac_status=$?
3567   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3568   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3569   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3570   (eval $ac_try) 2>&5
3571   ac_status=$?
3572   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3573   (exit $ac_status); }; }; then
3574   ac_cv_c_bigendian=no
3575 else
3576   echo "$as_me: program exited with status $ac_status" >&5
3577 echo "$as_me: failed program was:" >&5
3578 sed 's/^/| /' conftest.$ac_ext >&5
3579
3580 ( exit $ac_status )
3581 ac_cv_c_bigendian=yes
3582 fi
3583 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3584 fi
3585 fi
3586 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3587 fi
3588 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3589 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3590 case $ac_cv_c_bigendian in
3591   yes)
3592
3593 cat >>confdefs.h <<\_ACEOF
3594 #define WORDS_BIGENDIAN 1
3595 _ACEOF
3596  ;;
3597   no)
3598      ;;
3599   *)
3600     { { echo "$as_me:$LINENO: error: unknown endianness
3601 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
3602 echo "$as_me: error: unknown endianness
3603 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
3604    { (exit 1); exit 1; }; } ;;
3605 esac
3606
3607
3608
3609
3610           ac_config_headers="$ac_config_headers config.h:config.in"
3611
3612
3613
3614 # Find a good install program.  We prefer a C program (faster),
3615 # so one script is as good as another.  But avoid the broken or
3616 # incompatible versions:
3617 # SysV /etc/install, /usr/sbin/install
3618 # SunOS /usr/etc/install
3619 # IRIX /sbin/install
3620 # AIX /bin/install
3621 # AmigaOS /C/install, which installs bootblocks on floppy discs
3622 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3623 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3624 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3625 # OS/2's system install, which has a completely different semantic
3626 # ./install, which can be erroneously created by make from ./install.sh.
3627 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3628 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3629 if test -z "$INSTALL"; then
3630 if test "${ac_cv_path_install+set}" = set; then
3631   echo $ECHO_N "(cached) $ECHO_C" >&6
3632 else
3633   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3634 for as_dir in $PATH
3635 do
3636   IFS=$as_save_IFS
3637   test -z "$as_dir" && as_dir=.
3638   # Account for people who put trailing slashes in PATH elements.
3639 case $as_dir/ in
3640   ./ | .// | /cC/* | \
3641   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3642   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3643   /usr/ucb/* ) ;;
3644   *)
3645     # OSF1 and SCO ODT 3.0 have their own names for install.
3646     # Don't use installbsd from OSF since it installs stuff as root
3647     # by default.
3648     for ac_prog in ginstall scoinst install; do
3649       for ac_exec_ext in '' $ac_executable_extensions; do
3650         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3651           if test $ac_prog = install &&
3652             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3653             # AIX install.  It has an incompatible calling convention.
3654             :
3655           elif test $ac_prog = install &&
3656             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3657             # program-specific install script used by HP pwplus--don't use.
3658             :
3659           else
3660             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3661             break 3
3662           fi
3663         fi
3664       done
3665     done
3666     ;;
3667 esac
3668 done
3669
3670
3671 fi
3672   if test "${ac_cv_path_install+set}" = set; then
3673     INSTALL=$ac_cv_path_install
3674   else
3675     # As a last resort, use the slow shell script.  We don't cache a
3676     # path for INSTALL within a source directory, because that will
3677     # break other packages using the cache if that directory is
3678     # removed, or if the path is relative.
3679     INSTALL=$ac_install_sh
3680   fi
3681 fi
3682 echo "$as_me:$LINENO: result: $INSTALL" >&5
3683 echo "${ECHO_T}$INSTALL" >&6
3684
3685 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3686 # It thinks the first close brace ends the variable substitution.
3687 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3688
3689 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3690
3691 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3692
3693
3694 # Don't build the shared library for build.
3695 if [ -n "${with_build_subdir}" ]; then
3696   enable_shared=no
3697 fi
3698
3699 frag=
3700 case "${host}" in
3701   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
3702                         frag=mh-aix ;;
3703   *-*-cxux7*)           frag=mh-cxux7 ;;
3704   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
3705   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
3706   i370-*-opened*)       frag=mh-openedition ;;
3707   i[34567]86-*-windows*)        frag=mh-windows ;;
3708 esac
3709
3710 if [ -n "${frag}" ]; then
3711   frag=${libiberty_topdir}/libiberty/config/$frag
3712 fi
3713
3714 # If they didn't specify --enable-shared, don't generate shared libs.
3715 case "${enable_shared}" in
3716   yes) shared=yes ;;
3717   no) shared=no ;;
3718   "") shared=no ;;
3719   *) shared=yes ;;
3720 esac
3721 if [ "${shared}" = "yes" ]; then
3722   case "${host}" in
3723     *-*-cygwin*)        ;;
3724     alpha*-*-linux*)    PICFLAG=-fPIC ;;
3725     arm*-*-*)           PICFLAG=-fPIC ;;
3726     hppa*-*-*)          PICFLAG=-fPIC ;;
3727     i370-*-*)           PICFLAG=-fPIC ;;
3728     ia64-*-*)           PICFLAG=-fpic ;;
3729     i[34567]86-*-* | x86_64-*-*)
3730                         PICFLAG=-fpic ;;
3731     m68k-*-*)           PICFLAG=-fpic ;;
3732     powerpc*-*-aix*)    ;;
3733     powerpc*-*-*)       PICFLAG=-fPIC ;;
3734     sparc*-*-*)         case "${CFLAGS}" in
3735                           *-fpic* ) PICFLAG=-fpic ;;
3736                           * ) PICFLAG=-fPIC ;;
3737                         esac ;;
3738     s390*-*-*)          PICFLAG=-fpic ;;
3739   esac
3740 fi
3741
3742
3743 echo "# Warning: this fragment is automatically generated" > temp-frag
3744
3745 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
3746   echo "Appending ${frag} to xhost-mkfrag"
3747   echo "# Following fragment copied from ${frag}" >> temp-frag
3748   cat ${frag} >> temp-frag
3749 fi
3750
3751 # record if we want to build shared libs.
3752 if [ "${shared}" = "yes" ]; then
3753   echo enable_shared = yes >> temp-frag
3754 else
3755   echo enable_shared = no >> temp-frag
3756 fi
3757
3758 frag=xhost-mkfrag
3759 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
3760
3761 host_makefile_frag=${frag}
3762
3763
3764 # It's OK to check for header files.  Although the compiler may not be
3765 # able to link anything, it had better be able to at least compile
3766 # something.
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792 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
3793 do
3794 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3795 echo "$as_me:$LINENO: checking for $ac_header" >&5
3796 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3797 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3798   echo $ECHO_N "(cached) $ECHO_C" >&6
3799 else
3800   cat >conftest.$ac_ext <<_ACEOF
3801 /* confdefs.h.  */
3802 _ACEOF
3803 cat confdefs.h >>conftest.$ac_ext
3804 cat >>conftest.$ac_ext <<_ACEOF
3805 /* end confdefs.h.  */
3806 #include <$ac_header>
3807 _ACEOF
3808 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3809   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3810   ac_status=$?
3811   grep -v '^ *+' conftest.er1 >conftest.err
3812   rm -f conftest.er1
3813   cat conftest.err >&5
3814   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3815   (exit $ac_status); } >/dev/null; then
3816   if test -s conftest.err; then
3817     ac_cpp_err=$ac_c_preproc_warn_flag
3818     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3819   else
3820     ac_cpp_err=
3821   fi
3822 else
3823   ac_cpp_err=yes
3824 fi
3825 if test -z "$ac_cpp_err"; then
3826   eval "$as_ac_Header=yes"
3827 else
3828   echo "$as_me: failed program was:" >&5
3829 sed 's/^/| /' conftest.$ac_ext >&5
3830
3831   eval "$as_ac_Header=no"
3832 fi
3833 rm -f conftest.err conftest.$ac_ext
3834 fi
3835 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3836 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3837 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3838   cat >>confdefs.h <<_ACEOF
3839 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3840 _ACEOF
3841
3842 fi
3843 done
3844
3845 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
3846 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
3847 if test "${ac_cv_header_sys_wait_h+set}" = set; then
3848   echo $ECHO_N "(cached) $ECHO_C" >&6
3849 else
3850   cat >conftest.$ac_ext <<_ACEOF
3851 /* confdefs.h.  */
3852 _ACEOF
3853 cat confdefs.h >>conftest.$ac_ext
3854 cat >>conftest.$ac_ext <<_ACEOF
3855 /* end confdefs.h.  */
3856 #include <sys/types.h>
3857 #include <sys/wait.h>
3858 #ifndef WEXITSTATUS
3859 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3860 #endif
3861 #ifndef WIFEXITED
3862 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3863 #endif
3864
3865 int
3866 main ()
3867 {
3868   int s;
3869   wait (&s);
3870   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3871   ;
3872   return 0;
3873 }
3874 _ACEOF
3875 rm -f conftest.$ac_objext
3876 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3877   (eval $ac_compile) 2>conftest.er1
3878   ac_status=$?
3879   grep -v '^ *+' conftest.er1 >conftest.err
3880   rm -f conftest.er1
3881   cat conftest.err >&5
3882   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3883   (exit $ac_status); } &&
3884          { ac_try='test -z "$ac_c_werror_flag"
3885                          || test ! -s conftest.err'
3886   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3887   (eval $ac_try) 2>&5
3888   ac_status=$?
3889   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3890   (exit $ac_status); }; } &&
3891          { ac_try='test -s conftest.$ac_objext'
3892   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3893   (eval $ac_try) 2>&5
3894   ac_status=$?
3895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3896   (exit $ac_status); }; }; then
3897   ac_cv_header_sys_wait_h=yes
3898 else
3899   echo "$as_me: failed program was:" >&5
3900 sed 's/^/| /' conftest.$ac_ext >&5
3901
3902 ac_cv_header_sys_wait_h=no
3903 fi
3904 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3905 fi
3906 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
3907 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
3908 if test $ac_cv_header_sys_wait_h = yes; then
3909
3910 cat >>confdefs.h <<\_ACEOF
3911 #define HAVE_SYS_WAIT_H 1
3912 _ACEOF
3913
3914 fi
3915
3916 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
3917 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
3918 if test "${ac_cv_header_time+set}" = set; then
3919   echo $ECHO_N "(cached) $ECHO_C" >&6
3920 else
3921   cat >conftest.$ac_ext <<_ACEOF
3922 /* confdefs.h.  */
3923 _ACEOF
3924 cat confdefs.h >>conftest.$ac_ext
3925 cat >>conftest.$ac_ext <<_ACEOF
3926 /* end confdefs.h.  */
3927 #include <sys/types.h>
3928 #include <sys/time.h>
3929 #include <time.h>
3930
3931 int
3932 main ()
3933 {
3934 if ((struct tm *) 0)
3935 return 0;
3936   ;
3937   return 0;
3938 }
3939 _ACEOF
3940 rm -f conftest.$ac_objext
3941 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3942   (eval $ac_compile) 2>conftest.er1
3943   ac_status=$?
3944   grep -v '^ *+' conftest.er1 >conftest.err
3945   rm -f conftest.er1
3946   cat conftest.err >&5
3947   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3948   (exit $ac_status); } &&
3949          { ac_try='test -z "$ac_c_werror_flag"
3950                          || test ! -s conftest.err'
3951   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3952   (eval $ac_try) 2>&5
3953   ac_status=$?
3954   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3955   (exit $ac_status); }; } &&
3956          { ac_try='test -s conftest.$ac_objext'
3957   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3958   (eval $ac_try) 2>&5
3959   ac_status=$?
3960   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3961   (exit $ac_status); }; }; then
3962   ac_cv_header_time=yes
3963 else
3964   echo "$as_me: failed program was:" >&5
3965 sed 's/^/| /' conftest.$ac_ext >&5
3966
3967 ac_cv_header_time=no
3968 fi
3969 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3970 fi
3971 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
3972 echo "${ECHO_T}$ac_cv_header_time" >&6
3973 if test $ac_cv_header_time = yes; then
3974
3975 cat >>confdefs.h <<\_ACEOF
3976 #define TIME_WITH_SYS_TIME 1
3977 _ACEOF
3978
3979 fi
3980
3981
3982 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
3983 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
3984 if test "${libiberty_cv_declare_errno+set}" = set; then
3985   echo $ECHO_N "(cached) $ECHO_C" >&6
3986 else
3987   cat >conftest.$ac_ext <<_ACEOF
3988 /* confdefs.h.  */
3989 _ACEOF
3990 cat confdefs.h >>conftest.$ac_ext
3991 cat >>conftest.$ac_ext <<_ACEOF
3992 /* end confdefs.h.  */
3993 #include <errno.h>
3994 int
3995 main ()
3996 {
3997 int x = errno;
3998   ;
3999   return 0;
4000 }
4001 _ACEOF
4002 rm -f conftest.$ac_objext
4003 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4004   (eval $ac_compile) 2>conftest.er1
4005   ac_status=$?
4006   grep -v '^ *+' conftest.er1 >conftest.err
4007   rm -f conftest.er1
4008   cat conftest.err >&5
4009   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4010   (exit $ac_status); } &&
4011          { ac_try='test -z "$ac_c_werror_flag"
4012                          || test ! -s conftest.err'
4013   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4014   (eval $ac_try) 2>&5
4015   ac_status=$?
4016   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4017   (exit $ac_status); }; } &&
4018          { ac_try='test -s conftest.$ac_objext'
4019   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4020   (eval $ac_try) 2>&5
4021   ac_status=$?
4022   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4023   (exit $ac_status); }; }; then
4024   libiberty_cv_declare_errno=no
4025 else
4026   echo "$as_me: failed program was:" >&5
4027 sed 's/^/| /' conftest.$ac_ext >&5
4028
4029 libiberty_cv_declare_errno=yes
4030 fi
4031 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4032 fi
4033 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
4034 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
4035 if test $libiberty_cv_declare_errno = yes
4036 then
4037 cat >>confdefs.h <<\_ACEOF
4038 #define NEED_DECLARATION_ERRNO 1
4039 _ACEOF
4040
4041 fi
4042
4043
4044 # Determine the size of an int for struct fibnode.
4045 echo "$as_me:$LINENO: checking for egrep" >&5
4046 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
4047 if test "${ac_cv_prog_egrep+set}" = set; then
4048   echo $ECHO_N "(cached) $ECHO_C" >&6
4049 else
4050   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
4051     then ac_cv_prog_egrep='grep -E'
4052     else ac_cv_prog_egrep='egrep'
4053     fi
4054 fi
4055 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
4056 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
4057  EGREP=$ac_cv_prog_egrep
4058
4059
4060 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4061 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
4062 if test "${ac_cv_header_stdc+set}" = set; then
4063   echo $ECHO_N "(cached) $ECHO_C" >&6
4064 else
4065   cat >conftest.$ac_ext <<_ACEOF
4066 /* confdefs.h.  */
4067 _ACEOF
4068 cat confdefs.h >>conftest.$ac_ext
4069 cat >>conftest.$ac_ext <<_ACEOF
4070 /* end confdefs.h.  */
4071 #include <stdlib.h>
4072 #include <stdarg.h>
4073 #include <string.h>
4074 #include <float.h>
4075
4076 int
4077 main ()
4078 {
4079
4080   ;
4081   return 0;
4082 }
4083 _ACEOF
4084 rm -f conftest.$ac_objext
4085 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4086   (eval $ac_compile) 2>conftest.er1
4087   ac_status=$?
4088   grep -v '^ *+' conftest.er1 >conftest.err
4089   rm -f conftest.er1
4090   cat conftest.err >&5
4091   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4092   (exit $ac_status); } &&
4093          { ac_try='test -z "$ac_c_werror_flag"
4094                          || test ! -s conftest.err'
4095   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4096   (eval $ac_try) 2>&5
4097   ac_status=$?
4098   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4099   (exit $ac_status); }; } &&
4100          { ac_try='test -s conftest.$ac_objext'
4101   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4102   (eval $ac_try) 2>&5
4103   ac_status=$?
4104   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4105   (exit $ac_status); }; }; then
4106   ac_cv_header_stdc=yes
4107 else
4108   echo "$as_me: failed program was:" >&5
4109 sed 's/^/| /' conftest.$ac_ext >&5
4110
4111 ac_cv_header_stdc=no
4112 fi
4113 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4114
4115 if test $ac_cv_header_stdc = yes; then
4116   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4117   cat >conftest.$ac_ext <<_ACEOF
4118 /* confdefs.h.  */
4119 _ACEOF
4120 cat confdefs.h >>conftest.$ac_ext
4121 cat >>conftest.$ac_ext <<_ACEOF
4122 /* end confdefs.h.  */
4123 #include <string.h>
4124
4125 _ACEOF
4126 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4127   $EGREP "memchr" >/dev/null 2>&1; then
4128   :
4129 else
4130   ac_cv_header_stdc=no
4131 fi
4132 rm -f conftest*
4133
4134 fi
4135
4136 if test $ac_cv_header_stdc = yes; then
4137   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4138   cat >conftest.$ac_ext <<_ACEOF
4139 /* confdefs.h.  */
4140 _ACEOF
4141 cat confdefs.h >>conftest.$ac_ext
4142 cat >>conftest.$ac_ext <<_ACEOF
4143 /* end confdefs.h.  */
4144 #include <stdlib.h>
4145
4146 _ACEOF
4147 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4148   $EGREP "free" >/dev/null 2>&1; then
4149   :
4150 else
4151   ac_cv_header_stdc=no
4152 fi
4153 rm -f conftest*
4154
4155 fi
4156
4157 if test $ac_cv_header_stdc = yes; then
4158   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4159   if test "$cross_compiling" = yes; then
4160   :
4161 else
4162   cat >conftest.$ac_ext <<_ACEOF
4163 /* confdefs.h.  */
4164 _ACEOF
4165 cat confdefs.h >>conftest.$ac_ext
4166 cat >>conftest.$ac_ext <<_ACEOF
4167 /* end confdefs.h.  */
4168 #include <ctype.h>
4169 #if ((' ' & 0x0FF) == 0x020)
4170 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4171 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4172 #else
4173 # define ISLOWER(c) \
4174                    (('a' <= (c) && (c) <= 'i') \
4175                      || ('j' <= (c) && (c) <= 'r') \
4176                      || ('s' <= (c) && (c) <= 'z'))
4177 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4178 #endif
4179
4180 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4181 int
4182 main ()
4183 {
4184   int i;
4185   for (i = 0; i < 256; i++)
4186     if (XOR (islower (i), ISLOWER (i))
4187         || toupper (i) != TOUPPER (i))
4188       exit(2);
4189   exit (0);
4190 }
4191 _ACEOF
4192 rm -f conftest$ac_exeext
4193 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4194   (eval $ac_link) 2>&5
4195   ac_status=$?
4196   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4197   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4198   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4199   (eval $ac_try) 2>&5
4200   ac_status=$?
4201   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4202   (exit $ac_status); }; }; then
4203   :
4204 else
4205   echo "$as_me: program exited with status $ac_status" >&5
4206 echo "$as_me: failed program was:" >&5
4207 sed 's/^/| /' conftest.$ac_ext >&5
4208
4209 ( exit $ac_status )
4210 ac_cv_header_stdc=no
4211 fi
4212 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4213 fi
4214 fi
4215 fi
4216 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4217 echo "${ECHO_T}$ac_cv_header_stdc" >&6
4218 if test $ac_cv_header_stdc = yes; then
4219
4220 cat >>confdefs.h <<\_ACEOF
4221 #define STDC_HEADERS 1
4222 _ACEOF
4223
4224 fi
4225
4226 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4237                   inttypes.h stdint.h unistd.h
4238 do
4239 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4240 echo "$as_me:$LINENO: checking for $ac_header" >&5
4241 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4242 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4243   echo $ECHO_N "(cached) $ECHO_C" >&6
4244 else
4245   cat >conftest.$ac_ext <<_ACEOF
4246 /* confdefs.h.  */
4247 _ACEOF
4248 cat confdefs.h >>conftest.$ac_ext
4249 cat >>conftest.$ac_ext <<_ACEOF
4250 /* end confdefs.h.  */
4251 #include <$ac_header>
4252 _ACEOF
4253 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4254   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4255   ac_status=$?
4256   grep -v '^ *+' conftest.er1 >conftest.err
4257   rm -f conftest.er1
4258   cat conftest.err >&5
4259   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4260   (exit $ac_status); } >/dev/null; then
4261   if test -s conftest.err; then
4262     ac_cpp_err=$ac_c_preproc_warn_flag
4263     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4264   else
4265     ac_cpp_err=
4266   fi
4267 else
4268   ac_cpp_err=yes
4269 fi
4270 if test -z "$ac_cpp_err"; then
4271   eval "$as_ac_Header=yes"
4272 else
4273   echo "$as_me: failed program was:" >&5
4274 sed 's/^/| /' conftest.$ac_ext >&5
4275
4276   eval "$as_ac_Header=no"
4277 fi
4278 rm -f conftest.err conftest.$ac_ext
4279 fi
4280 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4281 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4282 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4283   cat >>confdefs.h <<_ACEOF
4284 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4285 _ACEOF
4286
4287 fi
4288 done
4289
4290
4291 echo "$as_me:$LINENO: checking for int" >&5
4292 echo $ECHO_N "checking for int... $ECHO_C" >&6
4293 if test "${ac_cv_type_int+set}" = set; then
4294   echo $ECHO_N "(cached) $ECHO_C" >&6
4295 else
4296   cat >conftest.$ac_ext <<_ACEOF
4297 /* confdefs.h.  */
4298 _ACEOF
4299 cat confdefs.h >>conftest.$ac_ext
4300 cat >>conftest.$ac_ext <<_ACEOF
4301 /* end confdefs.h.  */
4302 $ac_includes_default
4303 int
4304 main ()
4305 {
4306 if ((int *) 0)
4307   return 0;
4308 if (sizeof (int))
4309   return 0;
4310   ;
4311   return 0;
4312 }
4313 _ACEOF
4314 rm -f conftest.$ac_objext
4315 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4316   (eval $ac_compile) 2>conftest.er1
4317   ac_status=$?
4318   grep -v '^ *+' conftest.er1 >conftest.err
4319   rm -f conftest.er1
4320   cat conftest.err >&5
4321   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4322   (exit $ac_status); } &&
4323          { ac_try='test -z "$ac_c_werror_flag"
4324                          || test ! -s conftest.err'
4325   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4326   (eval $ac_try) 2>&5
4327   ac_status=$?
4328   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4329   (exit $ac_status); }; } &&
4330          { ac_try='test -s conftest.$ac_objext'
4331   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4332   (eval $ac_try) 2>&5
4333   ac_status=$?
4334   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4335   (exit $ac_status); }; }; then
4336   ac_cv_type_int=yes
4337 else
4338   echo "$as_me: failed program was:" >&5
4339 sed 's/^/| /' conftest.$ac_ext >&5
4340
4341 ac_cv_type_int=no
4342 fi
4343 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4344 fi
4345 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4346 echo "${ECHO_T}$ac_cv_type_int" >&6
4347
4348 echo "$as_me:$LINENO: checking size of int" >&5
4349 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4350 if test "${ac_cv_sizeof_int+set}" = set; then
4351   echo $ECHO_N "(cached) $ECHO_C" >&6
4352 else
4353   if test "$ac_cv_type_int" = yes; then
4354   # The cast to unsigned long works around a bug in the HP C Compiler
4355   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4356   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4357   # This bug is HP SR number 8606223364.
4358   if test "$cross_compiling" = yes; then
4359   # Depending upon the size, compute the lo and hi bounds.
4360 cat >conftest.$ac_ext <<_ACEOF
4361 /* confdefs.h.  */
4362 _ACEOF
4363 cat confdefs.h >>conftest.$ac_ext
4364 cat >>conftest.$ac_ext <<_ACEOF
4365 /* end confdefs.h.  */
4366 $ac_includes_default
4367 int
4368 main ()
4369 {
4370 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4371 test_array [0] = 0
4372
4373   ;
4374   return 0;
4375 }
4376 _ACEOF
4377 rm -f conftest.$ac_objext
4378 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4379   (eval $ac_compile) 2>conftest.er1
4380   ac_status=$?
4381   grep -v '^ *+' conftest.er1 >conftest.err
4382   rm -f conftest.er1
4383   cat conftest.err >&5
4384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4385   (exit $ac_status); } &&
4386          { ac_try='test -z "$ac_c_werror_flag"
4387                          || test ! -s conftest.err'
4388   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4389   (eval $ac_try) 2>&5
4390   ac_status=$?
4391   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4392   (exit $ac_status); }; } &&
4393          { ac_try='test -s conftest.$ac_objext'
4394   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4395   (eval $ac_try) 2>&5
4396   ac_status=$?
4397   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4398   (exit $ac_status); }; }; then
4399   ac_lo=0 ac_mid=0
4400   while :; do
4401     cat >conftest.$ac_ext <<_ACEOF
4402 /* confdefs.h.  */
4403 _ACEOF
4404 cat confdefs.h >>conftest.$ac_ext
4405 cat >>conftest.$ac_ext <<_ACEOF
4406 /* end confdefs.h.  */
4407 $ac_includes_default
4408 int
4409 main ()
4410 {
4411 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4412 test_array [0] = 0
4413
4414   ;
4415   return 0;
4416 }
4417 _ACEOF
4418 rm -f conftest.$ac_objext
4419 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4420   (eval $ac_compile) 2>conftest.er1
4421   ac_status=$?
4422   grep -v '^ *+' conftest.er1 >conftest.err
4423   rm -f conftest.er1
4424   cat conftest.err >&5
4425   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4426   (exit $ac_status); } &&
4427          { ac_try='test -z "$ac_c_werror_flag"
4428                          || test ! -s conftest.err'
4429   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4430   (eval $ac_try) 2>&5
4431   ac_status=$?
4432   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4433   (exit $ac_status); }; } &&
4434          { ac_try='test -s conftest.$ac_objext'
4435   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4436   (eval $ac_try) 2>&5
4437   ac_status=$?
4438   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4439   (exit $ac_status); }; }; then
4440   ac_hi=$ac_mid; break
4441 else
4442   echo "$as_me: failed program was:" >&5
4443 sed 's/^/| /' conftest.$ac_ext >&5
4444
4445 ac_lo=`expr $ac_mid + 1`
4446                     if test $ac_lo -le $ac_mid; then
4447                       ac_lo= ac_hi=
4448                       break
4449                     fi
4450                     ac_mid=`expr 2 '*' $ac_mid + 1`
4451 fi
4452 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4453   done
4454 else
4455   echo "$as_me: failed program was:" >&5
4456 sed 's/^/| /' conftest.$ac_ext >&5
4457
4458 cat >conftest.$ac_ext <<_ACEOF
4459 /* confdefs.h.  */
4460 _ACEOF
4461 cat confdefs.h >>conftest.$ac_ext
4462 cat >>conftest.$ac_ext <<_ACEOF
4463 /* end confdefs.h.  */
4464 $ac_includes_default
4465 int
4466 main ()
4467 {
4468 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4469 test_array [0] = 0
4470
4471   ;
4472   return 0;
4473 }
4474 _ACEOF
4475 rm -f conftest.$ac_objext
4476 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4477   (eval $ac_compile) 2>conftest.er1
4478   ac_status=$?
4479   grep -v '^ *+' conftest.er1 >conftest.err
4480   rm -f conftest.er1
4481   cat conftest.err >&5
4482   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4483   (exit $ac_status); } &&
4484          { ac_try='test -z "$ac_c_werror_flag"
4485                          || test ! -s conftest.err'
4486   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4487   (eval $ac_try) 2>&5
4488   ac_status=$?
4489   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4490   (exit $ac_status); }; } &&
4491          { ac_try='test -s conftest.$ac_objext'
4492   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4493   (eval $ac_try) 2>&5
4494   ac_status=$?
4495   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4496   (exit $ac_status); }; }; then
4497   ac_hi=-1 ac_mid=-1
4498   while :; do
4499     cat >conftest.$ac_ext <<_ACEOF
4500 /* confdefs.h.  */
4501 _ACEOF
4502 cat confdefs.h >>conftest.$ac_ext
4503 cat >>conftest.$ac_ext <<_ACEOF
4504 /* end confdefs.h.  */
4505 $ac_includes_default
4506 int
4507 main ()
4508 {
4509 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4510 test_array [0] = 0
4511
4512   ;
4513   return 0;
4514 }
4515 _ACEOF
4516 rm -f conftest.$ac_objext
4517 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4518   (eval $ac_compile) 2>conftest.er1
4519   ac_status=$?
4520   grep -v '^ *+' conftest.er1 >conftest.err
4521   rm -f conftest.er1
4522   cat conftest.err >&5
4523   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4524   (exit $ac_status); } &&
4525          { ac_try='test -z "$ac_c_werror_flag"
4526                          || test ! -s conftest.err'
4527   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4528   (eval $ac_try) 2>&5
4529   ac_status=$?
4530   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4531   (exit $ac_status); }; } &&
4532          { ac_try='test -s conftest.$ac_objext'
4533   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4534   (eval $ac_try) 2>&5
4535   ac_status=$?
4536   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4537   (exit $ac_status); }; }; then
4538   ac_lo=$ac_mid; break
4539 else
4540   echo "$as_me: failed program was:" >&5
4541 sed 's/^/| /' conftest.$ac_ext >&5
4542
4543 ac_hi=`expr '(' $ac_mid ')' - 1`
4544                        if test $ac_mid -le $ac_hi; then
4545                          ac_lo= ac_hi=
4546                          break
4547                        fi
4548                        ac_mid=`expr 2 '*' $ac_mid`
4549 fi
4550 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4551   done
4552 else
4553   echo "$as_me: failed program was:" >&5
4554 sed 's/^/| /' conftest.$ac_ext >&5
4555
4556 ac_lo= ac_hi=
4557 fi
4558 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4559 fi
4560 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4561 # Binary search between lo and hi bounds.
4562 while test "x$ac_lo" != "x$ac_hi"; do
4563   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4564   cat >conftest.$ac_ext <<_ACEOF
4565 /* confdefs.h.  */
4566 _ACEOF
4567 cat confdefs.h >>conftest.$ac_ext
4568 cat >>conftest.$ac_ext <<_ACEOF
4569 /* end confdefs.h.  */
4570 $ac_includes_default
4571 int
4572 main ()
4573 {
4574 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4575 test_array [0] = 0
4576
4577   ;
4578   return 0;
4579 }
4580 _ACEOF
4581 rm -f conftest.$ac_objext
4582 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4583   (eval $ac_compile) 2>conftest.er1
4584   ac_status=$?
4585   grep -v '^ *+' conftest.er1 >conftest.err
4586   rm -f conftest.er1
4587   cat conftest.err >&5
4588   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4589   (exit $ac_status); } &&
4590          { ac_try='test -z "$ac_c_werror_flag"
4591                          || test ! -s conftest.err'
4592   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4593   (eval $ac_try) 2>&5
4594   ac_status=$?
4595   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4596   (exit $ac_status); }; } &&
4597          { ac_try='test -s conftest.$ac_objext'
4598   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4599   (eval $ac_try) 2>&5
4600   ac_status=$?
4601   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4602   (exit $ac_status); }; }; then
4603   ac_hi=$ac_mid
4604 else
4605   echo "$as_me: failed program was:" >&5
4606 sed 's/^/| /' conftest.$ac_ext >&5
4607
4608 ac_lo=`expr '(' $ac_mid ')' + 1`
4609 fi
4610 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4611 done
4612 case $ac_lo in
4613 ?*) ac_cv_sizeof_int=$ac_lo;;
4614 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4615 See \`config.log' for more details." >&5
4616 echo "$as_me: error: cannot compute sizeof (int), 77
4617 See \`config.log' for more details." >&2;}
4618    { (exit 1); exit 1; }; } ;;
4619 esac
4620 else
4621   if test "$cross_compiling" = yes; then
4622   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4623 See \`config.log' for more details." >&5
4624 echo "$as_me: error: cannot run test program while cross compiling
4625 See \`config.log' for more details." >&2;}
4626    { (exit 1); exit 1; }; }
4627 else
4628   cat >conftest.$ac_ext <<_ACEOF
4629 /* confdefs.h.  */
4630 _ACEOF
4631 cat confdefs.h >>conftest.$ac_ext
4632 cat >>conftest.$ac_ext <<_ACEOF
4633 /* end confdefs.h.  */
4634 $ac_includes_default
4635 long longval () { return (long) (sizeof (int)); }
4636 unsigned long ulongval () { return (long) (sizeof (int)); }
4637 #include <stdio.h>
4638 #include <stdlib.h>
4639 int
4640 main ()
4641 {
4642
4643   FILE *f = fopen ("conftest.val", "w");
4644   if (! f)
4645     exit (1);
4646   if (((long) (sizeof (int))) < 0)
4647     {
4648       long i = longval ();
4649       if (i != ((long) (sizeof (int))))
4650         exit (1);
4651       fprintf (f, "%ld\n", i);
4652     }
4653   else
4654     {
4655       unsigned long i = ulongval ();
4656       if (i != ((long) (sizeof (int))))
4657         exit (1);
4658       fprintf (f, "%lu\n", i);
4659     }
4660   exit (ferror (f) || fclose (f) != 0);
4661
4662   ;
4663   return 0;
4664 }
4665 _ACEOF
4666 rm -f conftest$ac_exeext
4667 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4668   (eval $ac_link) 2>&5
4669   ac_status=$?
4670   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4671   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4672   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4673   (eval $ac_try) 2>&5
4674   ac_status=$?
4675   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4676   (exit $ac_status); }; }; then
4677   ac_cv_sizeof_int=`cat conftest.val`
4678 else
4679   echo "$as_me: program exited with status $ac_status" >&5
4680 echo "$as_me: failed program was:" >&5
4681 sed 's/^/| /' conftest.$ac_ext >&5
4682
4683 ( exit $ac_status )
4684 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4685 See \`config.log' for more details." >&5
4686 echo "$as_me: error: cannot compute sizeof (int), 77
4687 See \`config.log' for more details." >&2;}
4688    { (exit 1); exit 1; }; }
4689 fi
4690 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4691 fi
4692 fi
4693 rm -f conftest.val
4694 else
4695   ac_cv_sizeof_int=0
4696 fi
4697 fi
4698 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4699 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4700 cat >>confdefs.h <<_ACEOF
4701 #define SIZEOF_INT $ac_cv_sizeof_int
4702 _ACEOF
4703
4704
4705
4706 echo "$as_me:$LINENO: checking for uintptr_t" >&5
4707 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
4708 if test "${ac_cv_type_uintptr_t+set}" = set; then
4709   echo $ECHO_N "(cached) $ECHO_C" >&6
4710 else
4711   cat >conftest.$ac_ext <<_ACEOF
4712 /* confdefs.h.  */
4713 _ACEOF
4714 cat confdefs.h >>conftest.$ac_ext
4715 cat >>conftest.$ac_ext <<_ACEOF
4716 /* end confdefs.h.  */
4717 $ac_includes_default
4718 int
4719 main ()
4720 {
4721 if ((uintptr_t *) 0)
4722   return 0;
4723 if (sizeof (uintptr_t))
4724   return 0;
4725   ;
4726   return 0;
4727 }
4728 _ACEOF
4729 rm -f conftest.$ac_objext
4730 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4731   (eval $ac_compile) 2>conftest.er1
4732   ac_status=$?
4733   grep -v '^ *+' conftest.er1 >conftest.err
4734   rm -f conftest.er1
4735   cat conftest.err >&5
4736   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4737   (exit $ac_status); } &&
4738          { ac_try='test -z "$ac_c_werror_flag"
4739                          || test ! -s conftest.err'
4740   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4741   (eval $ac_try) 2>&5
4742   ac_status=$?
4743   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4744   (exit $ac_status); }; } &&
4745          { ac_try='test -s conftest.$ac_objext'
4746   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4747   (eval $ac_try) 2>&5
4748   ac_status=$?
4749   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4750   (exit $ac_status); }; }; then
4751   ac_cv_type_uintptr_t=yes
4752 else
4753   echo "$as_me: failed program was:" >&5
4754 sed 's/^/| /' conftest.$ac_ext >&5
4755
4756 ac_cv_type_uintptr_t=no
4757 fi
4758 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4759 fi
4760 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
4761 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
4762 if test $ac_cv_type_uintptr_t = yes; then
4763   :
4764 else
4765
4766 cat >>confdefs.h <<_ACEOF
4767 #define uintptr_t unsigned long
4768 _ACEOF
4769
4770 fi
4771
4772
4773 # Look for a 64-bit type.
4774 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
4775 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
4776 if test "${liberty_cv_uint64+set}" = set; then
4777   echo $ECHO_N "(cached) $ECHO_C" >&6
4778 else
4779   cat >conftest.$ac_ext <<_ACEOF
4780 /* confdefs.h.  */
4781 _ACEOF
4782 cat confdefs.h >>conftest.$ac_ext
4783 cat >>conftest.$ac_ext <<_ACEOF
4784 /* end confdefs.h.  */
4785 #ifdef HAVE_STDINT_H
4786 #include <stdint.h>
4787 #endif
4788 int
4789 main ()
4790 {
4791 extern uint64_t foo;
4792   ;
4793   return 0;
4794 }
4795 _ACEOF
4796 rm -f conftest.$ac_objext
4797 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4798   (eval $ac_compile) 2>conftest.er1
4799   ac_status=$?
4800   grep -v '^ *+' conftest.er1 >conftest.err
4801   rm -f conftest.er1
4802   cat conftest.err >&5
4803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4804   (exit $ac_status); } &&
4805          { ac_try='test -z "$ac_c_werror_flag"
4806                          || test ! -s conftest.err'
4807   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4808   (eval $ac_try) 2>&5
4809   ac_status=$?
4810   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4811   (exit $ac_status); }; } &&
4812          { ac_try='test -s conftest.$ac_objext'
4813   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4814   (eval $ac_try) 2>&5
4815   ac_status=$?
4816   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4817   (exit $ac_status); }; }; then
4818   liberty_cv_uint64=uint64_t
4819 else
4820   echo "$as_me: failed program was:" >&5
4821 sed 's/^/| /' conftest.$ac_ext >&5
4822
4823 cat >conftest.$ac_ext <<_ACEOF
4824 /* confdefs.h.  */
4825 _ACEOF
4826 cat confdefs.h >>conftest.$ac_ext
4827 cat >>conftest.$ac_ext <<_ACEOF
4828 /* end confdefs.h.  */
4829 #ifdef HAVE_LIMITS_H
4830 #include <limits.h>
4831 #endif
4832 #ifndef CHAR_BIT
4833 #define CHAR_BIT 8
4834 #endif
4835 int
4836 main ()
4837 {
4838 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
4839   ;
4840   return 0;
4841 }
4842 _ACEOF
4843 rm -f conftest.$ac_objext
4844 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4845   (eval $ac_compile) 2>conftest.er1
4846   ac_status=$?
4847   grep -v '^ *+' conftest.er1 >conftest.err
4848   rm -f conftest.er1
4849   cat conftest.err >&5
4850   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4851   (exit $ac_status); } &&
4852          { ac_try='test -z "$ac_c_werror_flag"
4853                          || test ! -s conftest.err'
4854   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4855   (eval $ac_try) 2>&5
4856   ac_status=$?
4857   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4858   (exit $ac_status); }; } &&
4859          { ac_try='test -s conftest.$ac_objext'
4860   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4861   (eval $ac_try) 2>&5
4862   ac_status=$?
4863   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4864   (exit $ac_status); }; }; then
4865   liberty_cv_uint64="unsigned long"
4866 else
4867   echo "$as_me: failed program was:" >&5
4868 sed 's/^/| /' conftest.$ac_ext >&5
4869
4870 cat >conftest.$ac_ext <<_ACEOF
4871 /* confdefs.h.  */
4872 _ACEOF
4873 cat confdefs.h >>conftest.$ac_ext
4874 cat >>conftest.$ac_ext <<_ACEOF
4875 /* end confdefs.h.  */
4876 #ifdef HAVE_LIMITS_H
4877 #include <limits.h>
4878 #endif
4879 #ifndef CHAR_BIT
4880 #define CHAR_BIT 8
4881 #endif
4882 int
4883 main ()
4884 {
4885 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
4886   ;
4887   return 0;
4888 }
4889 _ACEOF
4890 rm -f conftest.$ac_objext
4891 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4892   (eval $ac_compile) 2>conftest.er1
4893   ac_status=$?
4894   grep -v '^ *+' conftest.er1 >conftest.err
4895   rm -f conftest.er1
4896   cat conftest.err >&5
4897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4898   (exit $ac_status); } &&
4899          { ac_try='test -z "$ac_c_werror_flag"
4900                          || test ! -s conftest.err'
4901   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4902   (eval $ac_try) 2>&5
4903   ac_status=$?
4904   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4905   (exit $ac_status); }; } &&
4906          { ac_try='test -s conftest.$ac_objext'
4907   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4908   (eval $ac_try) 2>&5
4909   ac_status=$?
4910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4911   (exit $ac_status); }; }; then
4912   liberty_cv_uint64="unsigned long long"
4913 else
4914   echo "$as_me: failed program was:" >&5
4915 sed 's/^/| /' conftest.$ac_ext >&5
4916
4917 liberty_cv_uint64=none
4918 fi
4919 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4920 fi
4921 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4922 fi
4923 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4924 fi
4925
4926 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
4927 echo "${ECHO_T}$liberty_cv_uint64" >&6
4928 if test "$liberty_cv_uint64" != none; then
4929
4930 cat >>confdefs.h <<_ACEOF
4931 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
4932 _ACEOF
4933
4934 fi
4935
4936 # Given the above check, we always have uintptr_t or a fallback
4937 # definition.  So define HAVE_UINTPTR_T in case any imported code
4938 # relies on it.
4939
4940 cat >>confdefs.h <<\_ACEOF
4941 #define HAVE_UINTPTR_T 1
4942 _ACEOF
4943
4944
4945 echo "$as_me:$LINENO: checking for pid_t" >&5
4946 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
4947 if test "${ac_cv_type_pid_t+set}" = set; then
4948   echo $ECHO_N "(cached) $ECHO_C" >&6
4949 else
4950   cat >conftest.$ac_ext <<_ACEOF
4951 /* confdefs.h.  */
4952 _ACEOF
4953 cat confdefs.h >>conftest.$ac_ext
4954 cat >>conftest.$ac_ext <<_ACEOF
4955 /* end confdefs.h.  */
4956 $ac_includes_default
4957 int
4958 main ()
4959 {
4960 if ((pid_t *) 0)
4961   return 0;
4962 if (sizeof (pid_t))
4963   return 0;
4964   ;
4965   return 0;
4966 }
4967 _ACEOF
4968 rm -f conftest.$ac_objext
4969 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4970   (eval $ac_compile) 2>conftest.er1
4971   ac_status=$?
4972   grep -v '^ *+' conftest.er1 >conftest.err
4973   rm -f conftest.er1
4974   cat conftest.err >&5
4975   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4976   (exit $ac_status); } &&
4977          { ac_try='test -z "$ac_c_werror_flag"
4978                          || test ! -s conftest.err'
4979   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4980   (eval $ac_try) 2>&5
4981   ac_status=$?
4982   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4983   (exit $ac_status); }; } &&
4984          { ac_try='test -s conftest.$ac_objext'
4985   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4986   (eval $ac_try) 2>&5
4987   ac_status=$?
4988   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4989   (exit $ac_status); }; }; then
4990   ac_cv_type_pid_t=yes
4991 else
4992   echo "$as_me: failed program was:" >&5
4993 sed 's/^/| /' conftest.$ac_ext >&5
4994
4995 ac_cv_type_pid_t=no
4996 fi
4997 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4998 fi
4999 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
5000 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
5001 if test $ac_cv_type_pid_t = yes; then
5002   :
5003 else
5004
5005 cat >>confdefs.h <<_ACEOF
5006 #define pid_t int
5007 _ACEOF
5008
5009 fi
5010
5011
5012 # This is the list of functions which libiberty will provide if they
5013 # are not available on the host.
5014
5015 funcs="asprintf"
5016 funcs="$funcs atexit"
5017 funcs="$funcs basename"
5018 funcs="$funcs bcmp"
5019 funcs="$funcs bcopy"
5020 funcs="$funcs bsearch"
5021 funcs="$funcs bzero"
5022 funcs="$funcs calloc"
5023 funcs="$funcs clock"
5024 funcs="$funcs ffs"
5025 funcs="$funcs getcwd"
5026 funcs="$funcs getpagesize"
5027 funcs="$funcs gettimeofday"
5028 funcs="$funcs index"
5029 funcs="$funcs insque"
5030 funcs="$funcs memchr"
5031 funcs="$funcs memcmp"
5032 funcs="$funcs memcpy"
5033 funcs="$funcs memmove"
5034 funcs="$funcs mempcpy"
5035 funcs="$funcs memset"
5036 funcs="$funcs mkstemps"
5037 funcs="$funcs putenv"
5038 funcs="$funcs random"
5039 funcs="$funcs rename"
5040 funcs="$funcs rindex"
5041 funcs="$funcs setenv"
5042 funcs="$funcs snprintf"
5043 funcs="$funcs sigsetmask"
5044 funcs="$funcs stpcpy"
5045 funcs="$funcs stpncpy"
5046 funcs="$funcs strcasecmp"
5047 funcs="$funcs strchr"
5048 funcs="$funcs strdup"
5049 funcs="$funcs strncasecmp"
5050 funcs="$funcs strndup"
5051 funcs="$funcs strrchr"
5052 funcs="$funcs strstr"
5053 funcs="$funcs strtod"
5054 funcs="$funcs strtol"
5055 funcs="$funcs strtoul"
5056 funcs="$funcs strverscmp"
5057 funcs="$funcs tmpnam"
5058 funcs="$funcs vasprintf"
5059 funcs="$funcs vfprintf"
5060 funcs="$funcs vprintf"
5061 funcs="$funcs vsnprintf"
5062 funcs="$funcs vsprintf"
5063 funcs="$funcs waitpid"
5064
5065 # Also in the old function.def file: alloca, vfork, getopt.
5066
5067 vars="sys_errlist sys_nerr sys_siglist"
5068
5069 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
5070 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
5071 checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
5072
5073 # These are neither executed nor required, but they help keep
5074 # autoheader happy without adding a bunch of text to acconfig.h.
5075 if test "x" = "y"; then
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
5146   getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
5147   memmove mempcpy memset putenv random rename rindex sigsetmask \
5148   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
5149   strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
5150   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
5151   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
5152   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
5153   realpath canonicalize_file_name __fsetlocking
5154 do
5155 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5156 echo "$as_me:$LINENO: checking for $ac_func" >&5
5157 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5158 if eval "test \"\${$as_ac_var+set}\" = set"; then
5159   echo $ECHO_N "(cached) $ECHO_C" >&6
5160 else
5161   if test x$gcc_no_link = xyes; then
5162   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5163 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5164    { (exit 1); exit 1; }; }
5165 fi
5166 cat >conftest.$ac_ext <<_ACEOF
5167 /* confdefs.h.  */
5168 _ACEOF
5169 cat confdefs.h >>conftest.$ac_ext
5170 cat >>conftest.$ac_ext <<_ACEOF
5171 /* end confdefs.h.  */
5172 /* System header to define __stub macros and hopefully few prototypes,
5173     which can conflict with char $ac_func (); below.
5174     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5175     <limits.h> exists even on freestanding compilers.  Under hpux,
5176     including <limits.h> includes <sys/time.h> and causes problems
5177     checking for functions defined therein.  */
5178 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5179 # include <limits.h>
5180 #else
5181 # include <assert.h>
5182 #endif
5183 /* Override any gcc2 internal prototype to avoid an error.  */
5184 #ifdef __cplusplus
5185 extern "C"
5186 {
5187 #endif
5188 /* We use char because int might match the return type of a gcc2
5189    builtin and then its argument prototype would still apply.  */
5190 char $ac_func ();
5191 /* The GNU C library defines this for functions which it implements
5192     to always fail with ENOSYS.  Some functions are actually named
5193     something starting with __ and the normal name is an alias.  */
5194 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5195 choke me
5196 #else
5197 char (*f) () = $ac_func;
5198 #endif
5199 #ifdef __cplusplus
5200 }
5201 #endif
5202
5203 int
5204 main ()
5205 {
5206 return f != $ac_func;
5207   ;
5208   return 0;
5209 }
5210 _ACEOF
5211 rm -f conftest.$ac_objext conftest$ac_exeext
5212 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5213   (eval $ac_link) 2>conftest.er1
5214   ac_status=$?
5215   grep -v '^ *+' conftest.er1 >conftest.err
5216   rm -f conftest.er1
5217   cat conftest.err >&5
5218   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5219   (exit $ac_status); } &&
5220          { ac_try='test -z "$ac_c_werror_flag"
5221                          || test ! -s conftest.err'
5222   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5223   (eval $ac_try) 2>&5
5224   ac_status=$?
5225   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5226   (exit $ac_status); }; } &&
5227          { ac_try='test -s conftest$ac_exeext'
5228   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5229   (eval $ac_try) 2>&5
5230   ac_status=$?
5231   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5232   (exit $ac_status); }; }; then
5233   eval "$as_ac_var=yes"
5234 else
5235   echo "$as_me: failed program was:" >&5
5236 sed 's/^/| /' conftest.$ac_ext >&5
5237
5238 eval "$as_ac_var=no"
5239 fi
5240 rm -f conftest.err conftest.$ac_objext \
5241       conftest$ac_exeext conftest.$ac_ext
5242 fi
5243 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5244 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5245 if test `eval echo '${'$as_ac_var'}'` = yes; then
5246   cat >>confdefs.h <<_ACEOF
5247 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5248 _ACEOF
5249
5250 fi
5251 done
5252
5253   echo "$as_me:$LINENO: checking whether basename is declared" >&5
5254 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
5255 if test "${ac_cv_have_decl_basename+set}" = set; then
5256   echo $ECHO_N "(cached) $ECHO_C" >&6
5257 else
5258   cat >conftest.$ac_ext <<_ACEOF
5259 /* confdefs.h.  */
5260 _ACEOF
5261 cat confdefs.h >>conftest.$ac_ext
5262 cat >>conftest.$ac_ext <<_ACEOF
5263 /* end confdefs.h.  */
5264 $ac_includes_default
5265 int
5266 main ()
5267 {
5268 #ifndef basename
5269   char *p = (char *) basename;
5270 #endif
5271
5272   ;
5273   return 0;
5274 }
5275 _ACEOF
5276 rm -f conftest.$ac_objext
5277 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5278   (eval $ac_compile) 2>conftest.er1
5279   ac_status=$?
5280   grep -v '^ *+' conftest.er1 >conftest.err
5281   rm -f conftest.er1
5282   cat conftest.err >&5
5283   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5284   (exit $ac_status); } &&
5285          { ac_try='test -z "$ac_c_werror_flag"
5286                          || test ! -s conftest.err'
5287   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5288   (eval $ac_try) 2>&5
5289   ac_status=$?
5290   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5291   (exit $ac_status); }; } &&
5292          { ac_try='test -s conftest.$ac_objext'
5293   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5294   (eval $ac_try) 2>&5
5295   ac_status=$?
5296   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5297   (exit $ac_status); }; }; then
5298   ac_cv_have_decl_basename=yes
5299 else
5300   echo "$as_me: failed program was:" >&5
5301 sed 's/^/| /' conftest.$ac_ext >&5
5302
5303 ac_cv_have_decl_basename=no
5304 fi
5305 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5306 fi
5307 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
5308 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
5309 if test $ac_cv_have_decl_basename = yes; then
5310
5311 cat >>confdefs.h <<_ACEOF
5312 #define HAVE_DECL_BASENAME 1
5313 _ACEOF
5314
5315
5316 else
5317   cat >>confdefs.h <<_ACEOF
5318 #define HAVE_DECL_BASENAME 0
5319 _ACEOF
5320
5321
5322 fi
5323 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
5324 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
5325 if test "${ac_cv_have_decl_ffs+set}" = set; then
5326   echo $ECHO_N "(cached) $ECHO_C" >&6
5327 else
5328   cat >conftest.$ac_ext <<_ACEOF
5329 /* confdefs.h.  */
5330 _ACEOF
5331 cat confdefs.h >>conftest.$ac_ext
5332 cat >>conftest.$ac_ext <<_ACEOF
5333 /* end confdefs.h.  */
5334 $ac_includes_default
5335 int
5336 main ()
5337 {
5338 #ifndef ffs
5339   char *p = (char *) ffs;
5340 #endif
5341
5342   ;
5343   return 0;
5344 }
5345 _ACEOF
5346 rm -f conftest.$ac_objext
5347 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5348   (eval $ac_compile) 2>conftest.er1
5349   ac_status=$?
5350   grep -v '^ *+' conftest.er1 >conftest.err
5351   rm -f conftest.er1
5352   cat conftest.err >&5
5353   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5354   (exit $ac_status); } &&
5355          { ac_try='test -z "$ac_c_werror_flag"
5356                          || test ! -s conftest.err'
5357   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5358   (eval $ac_try) 2>&5
5359   ac_status=$?
5360   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5361   (exit $ac_status); }; } &&
5362          { ac_try='test -s conftest.$ac_objext'
5363   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5364   (eval $ac_try) 2>&5
5365   ac_status=$?
5366   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5367   (exit $ac_status); }; }; then
5368   ac_cv_have_decl_ffs=yes
5369 else
5370   echo "$as_me: failed program was:" >&5
5371 sed 's/^/| /' conftest.$ac_ext >&5
5372
5373 ac_cv_have_decl_ffs=no
5374 fi
5375 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5376 fi
5377 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
5378 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
5379 if test $ac_cv_have_decl_ffs = yes; then
5380
5381 cat >>confdefs.h <<_ACEOF
5382 #define HAVE_DECL_FFS 1
5383 _ACEOF
5384
5385
5386 else
5387   cat >>confdefs.h <<_ACEOF
5388 #define HAVE_DECL_FFS 0
5389 _ACEOF
5390
5391
5392 fi
5393 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
5394 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
5395 if test "${ac_cv_have_decl_asprintf+set}" = set; then
5396   echo $ECHO_N "(cached) $ECHO_C" >&6
5397 else
5398   cat >conftest.$ac_ext <<_ACEOF
5399 /* confdefs.h.  */
5400 _ACEOF
5401 cat confdefs.h >>conftest.$ac_ext
5402 cat >>conftest.$ac_ext <<_ACEOF
5403 /* end confdefs.h.  */
5404 $ac_includes_default
5405 int
5406 main ()
5407 {
5408 #ifndef asprintf
5409   char *p = (char *) asprintf;
5410 #endif
5411
5412   ;
5413   return 0;
5414 }
5415 _ACEOF
5416 rm -f conftest.$ac_objext
5417 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5418   (eval $ac_compile) 2>conftest.er1
5419   ac_status=$?
5420   grep -v '^ *+' conftest.er1 >conftest.err
5421   rm -f conftest.er1
5422   cat conftest.err >&5
5423   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5424   (exit $ac_status); } &&
5425          { ac_try='test -z "$ac_c_werror_flag"
5426                          || test ! -s conftest.err'
5427   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5428   (eval $ac_try) 2>&5
5429   ac_status=$?
5430   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5431   (exit $ac_status); }; } &&
5432          { ac_try='test -s conftest.$ac_objext'
5433   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5434   (eval $ac_try) 2>&5
5435   ac_status=$?
5436   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5437   (exit $ac_status); }; }; then
5438   ac_cv_have_decl_asprintf=yes
5439 else
5440   echo "$as_me: failed program was:" >&5
5441 sed 's/^/| /' conftest.$ac_ext >&5
5442
5443 ac_cv_have_decl_asprintf=no
5444 fi
5445 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5446 fi
5447 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
5448 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
5449 if test $ac_cv_have_decl_asprintf = yes; then
5450
5451 cat >>confdefs.h <<_ACEOF
5452 #define HAVE_DECL_ASPRINTF 1
5453 _ACEOF
5454
5455
5456 else
5457   cat >>confdefs.h <<_ACEOF
5458 #define HAVE_DECL_ASPRINTF 0
5459 _ACEOF
5460
5461
5462 fi
5463 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
5464 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
5465 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
5466   echo $ECHO_N "(cached) $ECHO_C" >&6
5467 else
5468   cat >conftest.$ac_ext <<_ACEOF
5469 /* confdefs.h.  */
5470 _ACEOF
5471 cat confdefs.h >>conftest.$ac_ext
5472 cat >>conftest.$ac_ext <<_ACEOF
5473 /* end confdefs.h.  */
5474 $ac_includes_default
5475 int
5476 main ()
5477 {
5478 #ifndef vasprintf
5479   char *p = (char *) vasprintf;
5480 #endif
5481
5482   ;
5483   return 0;
5484 }
5485 _ACEOF
5486 rm -f conftest.$ac_objext
5487 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5488   (eval $ac_compile) 2>conftest.er1
5489   ac_status=$?
5490   grep -v '^ *+' conftest.er1 >conftest.err
5491   rm -f conftest.er1
5492   cat conftest.err >&5
5493   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5494   (exit $ac_status); } &&
5495          { ac_try='test -z "$ac_c_werror_flag"
5496                          || test ! -s conftest.err'
5497   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5498   (eval $ac_try) 2>&5
5499   ac_status=$?
5500   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5501   (exit $ac_status); }; } &&
5502          { ac_try='test -s conftest.$ac_objext'
5503   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5504   (eval $ac_try) 2>&5
5505   ac_status=$?
5506   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5507   (exit $ac_status); }; }; then
5508   ac_cv_have_decl_vasprintf=yes
5509 else
5510   echo "$as_me: failed program was:" >&5
5511 sed 's/^/| /' conftest.$ac_ext >&5
5512
5513 ac_cv_have_decl_vasprintf=no
5514 fi
5515 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5516 fi
5517 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
5518 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
5519 if test $ac_cv_have_decl_vasprintf = yes; then
5520
5521 cat >>confdefs.h <<_ACEOF
5522 #define HAVE_DECL_VASPRINTF 1
5523 _ACEOF
5524
5525
5526 else
5527   cat >>confdefs.h <<_ACEOF
5528 #define HAVE_DECL_VASPRINTF 0
5529 _ACEOF
5530
5531
5532 fi
5533 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
5534 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
5535 if test "${ac_cv_have_decl_snprintf+set}" = set; then
5536   echo $ECHO_N "(cached) $ECHO_C" >&6
5537 else
5538   cat >conftest.$ac_ext <<_ACEOF
5539 /* confdefs.h.  */
5540 _ACEOF
5541 cat confdefs.h >>conftest.$ac_ext
5542 cat >>conftest.$ac_ext <<_ACEOF
5543 /* end confdefs.h.  */
5544 $ac_includes_default
5545 int
5546 main ()
5547 {
5548 #ifndef snprintf
5549   char *p = (char *) snprintf;
5550 #endif
5551
5552   ;
5553   return 0;
5554 }
5555 _ACEOF
5556 rm -f conftest.$ac_objext
5557 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5558   (eval $ac_compile) 2>conftest.er1
5559   ac_status=$?
5560   grep -v '^ *+' conftest.er1 >conftest.err
5561   rm -f conftest.er1
5562   cat conftest.err >&5
5563   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5564   (exit $ac_status); } &&
5565          { ac_try='test -z "$ac_c_werror_flag"
5566                          || test ! -s conftest.err'
5567   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5568   (eval $ac_try) 2>&5
5569   ac_status=$?
5570   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5571   (exit $ac_status); }; } &&
5572          { ac_try='test -s conftest.$ac_objext'
5573   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5574   (eval $ac_try) 2>&5
5575   ac_status=$?
5576   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5577   (exit $ac_status); }; }; then
5578   ac_cv_have_decl_snprintf=yes
5579 else
5580   echo "$as_me: failed program was:" >&5
5581 sed 's/^/| /' conftest.$ac_ext >&5
5582
5583 ac_cv_have_decl_snprintf=no
5584 fi
5585 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5586 fi
5587 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
5588 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
5589 if test $ac_cv_have_decl_snprintf = yes; then
5590
5591 cat >>confdefs.h <<_ACEOF
5592 #define HAVE_DECL_SNPRINTF 1
5593 _ACEOF
5594
5595
5596 else
5597   cat >>confdefs.h <<_ACEOF
5598 #define HAVE_DECL_SNPRINTF 0
5599 _ACEOF
5600
5601
5602 fi
5603 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
5604 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
5605 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
5606   echo $ECHO_N "(cached) $ECHO_C" >&6
5607 else
5608   cat >conftest.$ac_ext <<_ACEOF
5609 /* confdefs.h.  */
5610 _ACEOF
5611 cat confdefs.h >>conftest.$ac_ext
5612 cat >>conftest.$ac_ext <<_ACEOF
5613 /* end confdefs.h.  */
5614 $ac_includes_default
5615 int
5616 main ()
5617 {
5618 #ifndef vsnprintf
5619   char *p = (char *) vsnprintf;
5620 #endif
5621
5622   ;
5623   return 0;
5624 }
5625 _ACEOF
5626 rm -f conftest.$ac_objext
5627 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5628   (eval $ac_compile) 2>conftest.er1
5629   ac_status=$?
5630   grep -v '^ *+' conftest.er1 >conftest.err
5631   rm -f conftest.er1
5632   cat conftest.err >&5
5633   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5634   (exit $ac_status); } &&
5635          { ac_try='test -z "$ac_c_werror_flag"
5636                          || test ! -s conftest.err'
5637   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5638   (eval $ac_try) 2>&5
5639   ac_status=$?
5640   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5641   (exit $ac_status); }; } &&
5642          { ac_try='test -s conftest.$ac_objext'
5643   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5644   (eval $ac_try) 2>&5
5645   ac_status=$?
5646   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5647   (exit $ac_status); }; }; then
5648   ac_cv_have_decl_vsnprintf=yes
5649 else
5650   echo "$as_me: failed program was:" >&5
5651 sed 's/^/| /' conftest.$ac_ext >&5
5652
5653 ac_cv_have_decl_vsnprintf=no
5654 fi
5655 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5656 fi
5657 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
5658 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
5659 if test $ac_cv_have_decl_vsnprintf = yes; then
5660
5661 cat >>confdefs.h <<_ACEOF
5662 #define HAVE_DECL_VSNPRINTF 1
5663 _ACEOF
5664
5665
5666 else
5667   cat >>confdefs.h <<_ACEOF
5668 #define HAVE_DECL_VSNPRINTF 0
5669 _ACEOF
5670
5671
5672 fi
5673
5674
5675
5676 cat >>confdefs.h <<\_ACEOF
5677 #define HAVE_SYS_ERRLIST 1
5678 _ACEOF
5679
5680
5681 cat >>confdefs.h <<\_ACEOF
5682 #define HAVE_SYS_NERR 1
5683 _ACEOF
5684
5685
5686 cat >>confdefs.h <<\_ACEOF
5687 #define HAVE_SYS_SIGLIST 1
5688 _ACEOF
5689
5690 fi
5691
5692 # For each of these functions, if the host does not provide the
5693 # function we want to put FN.o in LIBOBJS, and if the host does
5694 # provide the function, we want to define HAVE_FN in config.h.
5695
5696 setobjs=
5697 CHECK=
5698 target_header_dir=
5699 if test -n "${with_target_subdir}"; then
5700
5701   # We are being configured as a target library.  AC_REPLACE_FUNCS
5702   # may not work correctly, because the compiler may not be able to
5703   # link executables.  Note that we may still be being configured
5704   # native.
5705
5706   # If we are being configured for newlib, we know which functions
5707   # newlib provide and which ones we will be expected to provide.
5708
5709   if test "x${with_newlib}" = "xyes"; then
5710     case $LIBOBJS in
5711     "asprintf.$ac_objext"   | \
5712   *" asprintf.$ac_objext"   | \
5713     "asprintf.$ac_objext "* | \
5714   *" asprintf.$ac_objext "* ) ;;
5715   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5716 esac
5717
5718     case $LIBOBJS in
5719     "basename.$ac_objext"   | \
5720   *" basename.$ac_objext"   | \
5721     "basename.$ac_objext "* | \
5722   *" basename.$ac_objext "* ) ;;
5723   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5724 esac
5725
5726     case $LIBOBJS in
5727     "insque.$ac_objext"   | \
5728   *" insque.$ac_objext"   | \
5729     "insque.$ac_objext "* | \
5730   *" insque.$ac_objext "* ) ;;
5731   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5732 esac
5733
5734     case $LIBOBJS in
5735     "random.$ac_objext"   | \
5736   *" random.$ac_objext"   | \
5737     "random.$ac_objext "* | \
5738   *" random.$ac_objext "* ) ;;
5739   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5740 esac
5741
5742     case $LIBOBJS in
5743     "strdup.$ac_objext"   | \
5744   *" strdup.$ac_objext"   | \
5745     "strdup.$ac_objext "* | \
5746   *" strdup.$ac_objext "* ) ;;
5747   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5748 esac
5749
5750     case $LIBOBJS in
5751     "vasprintf.$ac_objext"   | \
5752   *" vasprintf.$ac_objext"   | \
5753     "vasprintf.$ac_objext "* | \
5754   *" vasprintf.$ac_objext "* ) ;;
5755   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5756 esac
5757
5758
5759     for f in $funcs; do
5760       case "$f" in
5761         asprintf | basename | insque | random | strdup | vasprintf)
5762           ;;
5763         *)
5764           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5765           cat >>confdefs.h <<_ACEOF
5766 #define $n 1
5767 _ACEOF
5768
5769           ;;
5770       esac
5771     done
5772
5773     # newlib doesnt provide any of the variables in $vars, so we
5774     # dont have to check them here.
5775
5776     # Of the functions in $checkfuncs, newlib only has strerror.
5777     cat >>confdefs.h <<\_ACEOF
5778 #define HAVE_STRERROR 1
5779 _ACEOF
5780
5781
5782     setobjs=yes
5783
5784   fi
5785
5786   # If we are being configured for Mingw, we know which functions
5787   # Mingw provides and which ones we will be expected to provide.
5788
5789   case "${host}" in
5790   *-*-mingw*)
5791     case $LIBOBJS in
5792     "asprintf.$ac_objext"   | \
5793   *" asprintf.$ac_objext"   | \
5794     "asprintf.$ac_objext "* | \
5795   *" asprintf.$ac_objext "* ) ;;
5796   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5797 esac
5798
5799     case $LIBOBJS in
5800     "basename.$ac_objext"   | \
5801   *" basename.$ac_objext"   | \
5802     "basename.$ac_objext "* | \
5803   *" basename.$ac_objext "* ) ;;
5804   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5805 esac
5806
5807     case $LIBOBJS in
5808     "bcmp.$ac_objext"   | \
5809   *" bcmp.$ac_objext"   | \
5810     "bcmp.$ac_objext "* | \
5811   *" bcmp.$ac_objext "* ) ;;
5812   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" ;;
5813 esac
5814
5815     case $LIBOBJS in
5816     "bcopy.$ac_objext"   | \
5817   *" bcopy.$ac_objext"   | \
5818     "bcopy.$ac_objext "* | \
5819   *" bcopy.$ac_objext "* ) ;;
5820   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" ;;
5821 esac
5822
5823     case $LIBOBJS in
5824     "bzero.$ac_objext"   | \
5825   *" bzero.$ac_objext"   | \
5826     "bzero.$ac_objext "* | \
5827   *" bzero.$ac_objext "* ) ;;
5828   *) LIBOBJS="$LIBOBJS bzero.$ac_objext" ;;
5829 esac
5830
5831     case $LIBOBJS in
5832     "clock.$ac_objext"   | \
5833   *" clock.$ac_objext"   | \
5834     "clock.$ac_objext "* | \
5835   *" clock.$ac_objext "* ) ;;
5836   *) LIBOBJS="$LIBOBJS clock.$ac_objext" ;;
5837 esac
5838
5839     case $LIBOBJS in
5840     "ffs.$ac_objext"   | \
5841   *" ffs.$ac_objext"   | \
5842     "ffs.$ac_objext "* | \
5843   *" ffs.$ac_objext "* ) ;;
5844   *) LIBOBJS="$LIBOBJS ffs.$ac_objext" ;;
5845 esac
5846
5847     case $LIBOBJS in
5848     "getpagesize.$ac_objext"   | \
5849   *" getpagesize.$ac_objext"   | \
5850     "getpagesize.$ac_objext "* | \
5851   *" getpagesize.$ac_objext "* ) ;;
5852   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
5853 esac
5854
5855     case $LIBOBJS in
5856     "index.$ac_objext"   | \
5857   *" index.$ac_objext"   | \
5858     "index.$ac_objext "* | \
5859   *" index.$ac_objext "* ) ;;
5860   *) LIBOBJS="$LIBOBJS index.$ac_objext" ;;
5861 esac
5862
5863     case $LIBOBJS in
5864     "insque.$ac_objext"   | \
5865   *" insque.$ac_objext"   | \
5866     "insque.$ac_objext "* | \
5867   *" insque.$ac_objext "* ) ;;
5868   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5869 esac
5870
5871     case $LIBOBJS in
5872     "mempcpy.$ac_objext"   | \
5873   *" mempcpy.$ac_objext"   | \
5874     "mempcpy.$ac_objext "* | \
5875   *" mempcpy.$ac_objext "* ) ;;
5876   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" ;;
5877 esac
5878
5879     case $LIBOBJS in
5880     "mkstemps.$ac_objext"   | \
5881   *" mkstemps.$ac_objext"   | \
5882     "mkstemps.$ac_objext "* | \
5883   *" mkstemps.$ac_objext "* ) ;;
5884   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" ;;
5885 esac
5886
5887     case $LIBOBJS in
5888     "random.$ac_objext"   | \
5889   *" random.$ac_objext"   | \
5890     "random.$ac_objext "* | \
5891   *" random.$ac_objext "* ) ;;
5892   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5893 esac
5894
5895     case $LIBOBJS in
5896     "rindex.$ac_objext"   | \
5897   *" rindex.$ac_objext"   | \
5898     "rindex.$ac_objext "* | \
5899   *" rindex.$ac_objext "* ) ;;
5900   *) LIBOBJS="$LIBOBJS rindex.$ac_objext" ;;
5901 esac
5902
5903     case $LIBOBJS in
5904     "sigsetmask.$ac_objext"   | \
5905   *" sigsetmask.$ac_objext"   | \
5906     "sigsetmask.$ac_objext "* | \
5907   *" sigsetmask.$ac_objext "* ) ;;
5908   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" ;;
5909 esac
5910
5911     case $LIBOBJS in
5912     "stpcpy.$ac_objext"   | \
5913   *" stpcpy.$ac_objext"   | \
5914     "stpcpy.$ac_objext "* | \
5915   *" stpcpy.$ac_objext "* ) ;;
5916   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" ;;
5917 esac
5918
5919     case $LIBOBJS in
5920     "stpncpy.$ac_objext"   | \
5921   *" stpncpy.$ac_objext"   | \
5922     "stpncpy.$ac_objext "* | \
5923   *" stpncpy.$ac_objext "* ) ;;
5924   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" ;;
5925 esac
5926
5927     case $LIBOBJS in
5928     "strndup.$ac_objext"   | \
5929   *" strndup.$ac_objext"   | \
5930     "strndup.$ac_objext "* | \
5931   *" strndup.$ac_objext "* ) ;;
5932   *) LIBOBJS="$LIBOBJS strndup.$ac_objext" ;;
5933 esac
5934
5935     case $LIBOBJS in
5936     "strverscmp.$ac_objext"   | \
5937   *" strverscmp.$ac_objext"   | \
5938     "strverscmp.$ac_objext "* | \
5939   *" strverscmp.$ac_objext "* ) ;;
5940   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" ;;
5941 esac
5942
5943     case $LIBOBJS in
5944     "vasprintf.$ac_objext"   | \
5945   *" vasprintf.$ac_objext"   | \
5946     "vasprintf.$ac_objext "* | \
5947   *" vasprintf.$ac_objext "* ) ;;
5948   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5949 esac
5950
5951     case $LIBOBJS in
5952     "waitpid.$ac_objext"   | \
5953   *" waitpid.$ac_objext"   | \
5954     "waitpid.$ac_objext "* | \
5955   *" waitpid.$ac_objext "* ) ;;
5956   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
5957 esac
5958
5959
5960     for f in $funcs; do
5961       case "$f" in
5962         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
5963           ;;
5964         *)
5965           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5966           cat >>confdefs.h <<_ACEOF
5967 #define $n 1
5968 _ACEOF
5969
5970           ;;
5971       esac
5972     done
5973
5974     # Mingw doesnt provide any of the variables in $vars, so we
5975     # dont have to check them here.
5976
5977     # Of the functions in $checkfuncs, Mingw only has strerror.
5978     cat >>confdefs.h <<\_ACEOF
5979 #define HAVE_STRERROR 1
5980 _ACEOF
5981
5982
5983     setobjs=yes
5984     ;;
5985
5986   esac
5987
5988   # We may wish to install the target headers somewhere.
5989   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
5990 if test "${enable_install_libiberty+set}" = set; then
5991   enableval="$enable_install_libiberty"
5992   enable_install_libiberty=$enableval
5993 else
5994   enable_install_libiberty=no
5995 fi;
5996   # Option parsed, now set things appropriately.
5997   case x"$enable_install_libiberty" in
5998     xyes|x)
5999       target_header_dir=libiberty
6000       ;;
6001     xno)
6002       target_header_dir=
6003       ;;
6004     *)
6005       # This could be sanity-checked in various ways...
6006       target_header_dir="${enable_install_libiberty}"
6007       ;;
6008   esac
6009
6010
6011 else
6012
6013    # Not a target library, so we set things up to run the test suite.
6014    CHECK=really-check
6015
6016 fi
6017
6018
6019
6020
6021 case "${host}" in
6022   *-*-cygwin* | *-*-mingw*)
6023     cat >>confdefs.h <<\_ACEOF
6024 #define HAVE_SYS_ERRLIST 1
6025 _ACEOF
6026
6027     cat >>confdefs.h <<\_ACEOF
6028 #define HAVE_SYS_NERR 1
6029 _ACEOF
6030
6031     ;;
6032 esac
6033
6034 if test -z "${setobjs}"; then
6035   case "${host}" in
6036
6037   *-*-vxworks*)
6038     # Handle VxWorks configuration specially, since on VxWorks the
6039     # libraries are actually on the target board, not in the file
6040     # system.
6041     case $LIBOBJS in
6042     "basename.$ac_objext"   | \
6043   *" basename.$ac_objext"   | \
6044     "basename.$ac_objext "* | \
6045   *" basename.$ac_objext "* ) ;;
6046   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6047 esac
6048
6049     case $LIBOBJS in
6050     "getpagesize.$ac_objext"   | \
6051   *" getpagesize.$ac_objext"   | \
6052     "getpagesize.$ac_objext "* | \
6053   *" getpagesize.$ac_objext "* ) ;;
6054   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6055 esac
6056
6057     case $LIBOBJS in
6058     "insque.$ac_objext"   | \
6059   *" insque.$ac_objext"   | \
6060     "insque.$ac_objext "* | \
6061   *" insque.$ac_objext "* ) ;;
6062   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6063 esac
6064
6065     case $LIBOBJS in
6066     "random.$ac_objext"   | \
6067   *" random.$ac_objext"   | \
6068     "random.$ac_objext "* | \
6069   *" random.$ac_objext "* ) ;;
6070   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6071 esac
6072
6073     case $LIBOBJS in
6074     "strcasecmp.$ac_objext"   | \
6075   *" strcasecmp.$ac_objext"   | \
6076     "strcasecmp.$ac_objext "* | \
6077   *" strcasecmp.$ac_objext "* ) ;;
6078   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
6079 esac
6080
6081     case $LIBOBJS in
6082     "strncasecmp.$ac_objext"   | \
6083   *" strncasecmp.$ac_objext"   | \
6084     "strncasecmp.$ac_objext "* | \
6085   *" strncasecmp.$ac_objext "* ) ;;
6086   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
6087 esac
6088
6089     case $LIBOBJS in
6090     "strdup.$ac_objext"   | \
6091   *" strdup.$ac_objext"   | \
6092     "strdup.$ac_objext "* | \
6093   *" strdup.$ac_objext "* ) ;;
6094   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6095 esac
6096
6097     case $LIBOBJS in
6098     "vfork.$ac_objext"   | \
6099   *" vfork.$ac_objext"   | \
6100     "vfork.$ac_objext "* | \
6101   *" vfork.$ac_objext "* ) ;;
6102   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6103 esac
6104
6105     case $LIBOBJS in
6106     "waitpid.$ac_objext"   | \
6107   *" waitpid.$ac_objext"   | \
6108     "waitpid.$ac_objext "* | \
6109   *" waitpid.$ac_objext "* ) ;;
6110   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6111 esac
6112
6113     case $LIBOBJS in
6114     "vasprintf.$ac_objext"   | \
6115   *" vasprintf.$ac_objext"   | \
6116     "vasprintf.$ac_objext "* | \
6117   *" vasprintf.$ac_objext "* ) ;;
6118   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6119 esac
6120
6121     for f in $funcs; do
6122       case "$f" in
6123         basename | getpagesize | insque | random | strcasecmp)
6124           ;;
6125         strncasecmp | strdup | vfork | waitpid | vasprintf)
6126           ;;
6127         *)
6128           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6129           cat >>confdefs.h <<_ACEOF
6130 #define $n 1
6131 _ACEOF
6132
6133           ;;
6134       esac
6135     done
6136
6137     # VxWorks doesn't provide any of the variables in $vars, so we
6138     # don't have to check them here.
6139
6140     # Of the functions in $checkfuncs, VxWorks only has strerror.
6141     cat >>confdefs.h <<\_ACEOF
6142 #define HAVE_STRERROR 1
6143 _ACEOF
6144
6145
6146     setobjs=yes
6147     ;;
6148
6149   *-*-msdosdjgpp)
6150     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6151              getcwd getpagesize getrusage gettimeofday \
6152              index insque memchr memcmp memcpy memmove memset psignal \
6153              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6154              strchr strdup strerror strncasecmp strrchr strstr strtod \
6155              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6156              vsprintf waitpid
6157     do
6158       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6159       cat >>confdefs.h <<_ACEOF
6160 #define $n 1
6161 _ACEOF
6162
6163     done
6164
6165
6166     setobjs=yes
6167     ;;
6168
6169   esac
6170 fi
6171
6172 if test -z "${setobjs}"; then
6173
6174   case "${host}" in
6175
6176   *-*-cygwin*)
6177     # The Cygwin library actually uses a couple of files from
6178     # libiberty when it is built.  If we are building a native
6179     # Cygwin, and we run the tests, we will appear to have these
6180     # files.  However, when we go on to build winsup, we will wind up
6181     # with a library which does not have the files, since they should
6182     # have come from libiberty.
6183
6184     # We handle this by removing the functions the winsup library
6185     # provides from our shell variables, so that they appear to be
6186     # missing.
6187
6188     # DJ - only if we're *building* cygwin, not just building *with* cygwin
6189
6190     if test -n "${with_target_subdir}"
6191     then
6192       funcs="`echo $funcs | sed -e 's/random//'`"
6193       case $LIBOBJS in
6194     "random.$ac_objext"   | \
6195   *" random.$ac_objext"   | \
6196     "random.$ac_objext "* | \
6197   *" random.$ac_objext "* ) ;;
6198   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6199 esac
6200
6201       vars="`echo $vars | sed -e 's/sys_siglist//'`"
6202       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
6203     fi
6204     ;;
6205
6206   *-*-mingw32*)
6207     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6208     # macros, so the test below won't find them.
6209     libiberty_cv_var_sys_nerr=yes
6210     libiberty_cv_var_sys_errlist=yes
6211     ;;
6212
6213   *-*-msdosdjgpp*)
6214     # vfork and fork are stubs.
6215     ac_cv_func_vfork_works=no
6216     ;;
6217
6218   *-*-uwin*)
6219     # Under some versions of uwin, vfork is notoriously buggy and the test
6220     # can hang configure; on other versions, vfork exists just as a stub.
6221     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6222     ac_cv_func_vfork_works=no
6223     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6224     # macros (actually, these are imported from a DLL, but the end effect
6225     # is the same), so the test below won't find them.
6226     libiberty_cv_var_sys_nerr=yes
6227     libiberty_cv_var_sys_errlist=yes
6228     ;;
6229
6230   *-*-*vms*)
6231     # Under VMS, vfork works very different than on Unix. The standard test
6232     # won't work, and it isn't easily adaptable. It makes more sense to
6233     # just force it.
6234     ac_cv_func_vfork_works=yes
6235     ;;
6236
6237   esac
6238
6239   # We haven't set the list of objects yet.  Use the standard autoconf
6240   # tests.  This will only work if the compiler works.
6241   echo "$as_me:$LINENO: checking for library containing strerror" >&5
6242 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
6243 if test "${ac_cv_search_strerror+set}" = set; then
6244   echo $ECHO_N "(cached) $ECHO_C" >&6
6245 else
6246   ac_func_search_save_LIBS=$LIBS
6247 ac_cv_search_strerror=no
6248 if test x$gcc_no_link = xyes; then
6249   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6250 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6251    { (exit 1); exit 1; }; }
6252 fi
6253 cat >conftest.$ac_ext <<_ACEOF
6254 /* confdefs.h.  */
6255 _ACEOF
6256 cat confdefs.h >>conftest.$ac_ext
6257 cat >>conftest.$ac_ext <<_ACEOF
6258 /* end confdefs.h.  */
6259
6260 /* Override any gcc2 internal prototype to avoid an error.  */
6261 #ifdef __cplusplus
6262 extern "C"
6263 #endif
6264 /* We use char because int might match the return type of a gcc2
6265    builtin and then its argument prototype would still apply.  */
6266 char strerror ();
6267 int
6268 main ()
6269 {
6270 strerror ();
6271   ;
6272   return 0;
6273 }
6274 _ACEOF
6275 rm -f conftest.$ac_objext conftest$ac_exeext
6276 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6277   (eval $ac_link) 2>conftest.er1
6278   ac_status=$?
6279   grep -v '^ *+' conftest.er1 >conftest.err
6280   rm -f conftest.er1
6281   cat conftest.err >&5
6282   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6283   (exit $ac_status); } &&
6284          { ac_try='test -z "$ac_c_werror_flag"
6285                          || test ! -s conftest.err'
6286   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6287   (eval $ac_try) 2>&5
6288   ac_status=$?
6289   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6290   (exit $ac_status); }; } &&
6291          { ac_try='test -s conftest$ac_exeext'
6292   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6293   (eval $ac_try) 2>&5
6294   ac_status=$?
6295   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6296   (exit $ac_status); }; }; then
6297   ac_cv_search_strerror="none required"
6298 else
6299   echo "$as_me: failed program was:" >&5
6300 sed 's/^/| /' conftest.$ac_ext >&5
6301
6302 fi
6303 rm -f conftest.err conftest.$ac_objext \
6304       conftest$ac_exeext conftest.$ac_ext
6305 if test "$ac_cv_search_strerror" = no; then
6306   for ac_lib in cposix; do
6307     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6308     if test x$gcc_no_link = xyes; then
6309   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6310 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6311    { (exit 1); exit 1; }; }
6312 fi
6313 cat >conftest.$ac_ext <<_ACEOF
6314 /* confdefs.h.  */
6315 _ACEOF
6316 cat confdefs.h >>conftest.$ac_ext
6317 cat >>conftest.$ac_ext <<_ACEOF
6318 /* end confdefs.h.  */
6319
6320 /* Override any gcc2 internal prototype to avoid an error.  */
6321 #ifdef __cplusplus
6322 extern "C"
6323 #endif
6324 /* We use char because int might match the return type of a gcc2
6325    builtin and then its argument prototype would still apply.  */
6326 char strerror ();
6327 int
6328 main ()
6329 {
6330 strerror ();
6331   ;
6332   return 0;
6333 }
6334 _ACEOF
6335 rm -f conftest.$ac_objext conftest$ac_exeext
6336 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6337   (eval $ac_link) 2>conftest.er1
6338   ac_status=$?
6339   grep -v '^ *+' conftest.er1 >conftest.err
6340   rm -f conftest.er1
6341   cat conftest.err >&5
6342   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6343   (exit $ac_status); } &&
6344          { ac_try='test -z "$ac_c_werror_flag"
6345                          || test ! -s conftest.err'
6346   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6347   (eval $ac_try) 2>&5
6348   ac_status=$?
6349   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6350   (exit $ac_status); }; } &&
6351          { ac_try='test -s conftest$ac_exeext'
6352   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6353   (eval $ac_try) 2>&5
6354   ac_status=$?
6355   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6356   (exit $ac_status); }; }; then
6357   ac_cv_search_strerror="-l$ac_lib"
6358 break
6359 else
6360   echo "$as_me: failed program was:" >&5
6361 sed 's/^/| /' conftest.$ac_ext >&5
6362
6363 fi
6364 rm -f conftest.err conftest.$ac_objext \
6365       conftest$ac_exeext conftest.$ac_ext
6366   done
6367 fi
6368 LIBS=$ac_func_search_save_LIBS
6369 fi
6370 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
6371 echo "${ECHO_T}$ac_cv_search_strerror" >&6
6372 if test "$ac_cv_search_strerror" != no; then
6373   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
6374
6375 fi
6376
6377
6378 for ac_func in $funcs
6379 do
6380 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6381 echo "$as_me:$LINENO: checking for $ac_func" >&5
6382 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6383 if eval "test \"\${$as_ac_var+set}\" = set"; then
6384   echo $ECHO_N "(cached) $ECHO_C" >&6
6385 else
6386   if test x$gcc_no_link = xyes; then
6387   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6388 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6389    { (exit 1); exit 1; }; }
6390 fi
6391 cat >conftest.$ac_ext <<_ACEOF
6392 /* confdefs.h.  */
6393 _ACEOF
6394 cat confdefs.h >>conftest.$ac_ext
6395 cat >>conftest.$ac_ext <<_ACEOF
6396 /* end confdefs.h.  */
6397 /* System header to define __stub macros and hopefully few prototypes,
6398     which can conflict with char $ac_func (); below.
6399     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6400     <limits.h> exists even on freestanding compilers.  Under hpux,
6401     including <limits.h> includes <sys/time.h> and causes problems
6402     checking for functions defined therein.  */
6403 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6404 # include <limits.h>
6405 #else
6406 # include <assert.h>
6407 #endif
6408 /* Override any gcc2 internal prototype to avoid an error.  */
6409 #ifdef __cplusplus
6410 extern "C"
6411 {
6412 #endif
6413 /* We use char because int might match the return type of a gcc2
6414    builtin and then its argument prototype would still apply.  */
6415 char $ac_func ();
6416 /* The GNU C library defines this for functions which it implements
6417     to always fail with ENOSYS.  Some functions are actually named
6418     something starting with __ and the normal name is an alias.  */
6419 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6420 choke me
6421 #else
6422 char (*f) () = $ac_func;
6423 #endif
6424 #ifdef __cplusplus
6425 }
6426 #endif
6427
6428 int
6429 main ()
6430 {
6431 return f != $ac_func;
6432   ;
6433   return 0;
6434 }
6435 _ACEOF
6436 rm -f conftest.$ac_objext conftest$ac_exeext
6437 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6438   (eval $ac_link) 2>conftest.er1
6439   ac_status=$?
6440   grep -v '^ *+' conftest.er1 >conftest.err
6441   rm -f conftest.er1
6442   cat conftest.err >&5
6443   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6444   (exit $ac_status); } &&
6445          { ac_try='test -z "$ac_c_werror_flag"
6446                          || test ! -s conftest.err'
6447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6448   (eval $ac_try) 2>&5
6449   ac_status=$?
6450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6451   (exit $ac_status); }; } &&
6452          { ac_try='test -s conftest$ac_exeext'
6453   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6454   (eval $ac_try) 2>&5
6455   ac_status=$?
6456   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6457   (exit $ac_status); }; }; then
6458   eval "$as_ac_var=yes"
6459 else
6460   echo "$as_me: failed program was:" >&5
6461 sed 's/^/| /' conftest.$ac_ext >&5
6462
6463 eval "$as_ac_var=no"
6464 fi
6465 rm -f conftest.err conftest.$ac_objext \
6466       conftest$ac_exeext conftest.$ac_ext
6467 fi
6468 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6469 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6470 if test `eval echo '${'$as_ac_var'}'` = yes; then
6471   cat >>confdefs.h <<_ACEOF
6472 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6473 _ACEOF
6474
6475 else
6476   case $LIBOBJS in
6477     "$ac_func.$ac_objext"   | \
6478   *" $ac_func.$ac_objext"   | \
6479     "$ac_func.$ac_objext "* | \
6480   *" $ac_func.$ac_objext "* ) ;;
6481   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6482 esac
6483
6484 fi
6485 done
6486
6487
6488   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
6489 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
6490 if test "${ac_cv_os_cray+set}" = set; then
6491   echo $ECHO_N "(cached) $ECHO_C" >&6
6492 else
6493   cat >conftest.$ac_ext <<_ACEOF
6494 /* confdefs.h.  */
6495 _ACEOF
6496 cat confdefs.h >>conftest.$ac_ext
6497 cat >>conftest.$ac_ext <<_ACEOF
6498 /* end confdefs.h.  */
6499 #if defined(CRAY) && ! defined(CRAY2)
6500 webecray
6501 #else
6502 wenotbecray
6503 #endif
6504
6505 _ACEOF
6506 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6507   $EGREP "webecray" >/dev/null 2>&1; then
6508   ac_cv_os_cray=yes
6509 else
6510   ac_cv_os_cray=no
6511 fi
6512 rm -f conftest*
6513
6514 fi
6515 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
6516 echo "${ECHO_T}$ac_cv_os_cray" >&6
6517 if test $ac_cv_os_cray = yes; then
6518   for ac_func in _getb67 GETB67 getb67; do
6519     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6520 echo "$as_me:$LINENO: checking for $ac_func" >&5
6521 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6522 if eval "test \"\${$as_ac_var+set}\" = set"; then
6523   echo $ECHO_N "(cached) $ECHO_C" >&6
6524 else
6525   if test x$gcc_no_link = xyes; then
6526   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6527 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6528    { (exit 1); exit 1; }; }
6529 fi
6530 cat >conftest.$ac_ext <<_ACEOF
6531 /* confdefs.h.  */
6532 _ACEOF
6533 cat confdefs.h >>conftest.$ac_ext
6534 cat >>conftest.$ac_ext <<_ACEOF
6535 /* end confdefs.h.  */
6536 /* System header to define __stub macros and hopefully few prototypes,
6537     which can conflict with char $ac_func (); below.
6538     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6539     <limits.h> exists even on freestanding compilers.  Under hpux,
6540     including <limits.h> includes <sys/time.h> and causes problems
6541     checking for functions defined therein.  */
6542 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6543 # include <limits.h>
6544 #else
6545 # include <assert.h>
6546 #endif
6547 /* Override any gcc2 internal prototype to avoid an error.  */
6548 #ifdef __cplusplus
6549 extern "C"
6550 {
6551 #endif
6552 /* We use char because int might match the return type of a gcc2
6553    builtin and then its argument prototype would still apply.  */
6554 char $ac_func ();
6555 /* The GNU C library defines this for functions which it implements
6556     to always fail with ENOSYS.  Some functions are actually named
6557     something starting with __ and the normal name is an alias.  */
6558 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6559 choke me
6560 #else
6561 char (*f) () = $ac_func;
6562 #endif
6563 #ifdef __cplusplus
6564 }
6565 #endif
6566
6567 int
6568 main ()
6569 {
6570 return f != $ac_func;
6571   ;
6572   return 0;
6573 }
6574 _ACEOF
6575 rm -f conftest.$ac_objext conftest$ac_exeext
6576 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6577   (eval $ac_link) 2>conftest.er1
6578   ac_status=$?
6579   grep -v '^ *+' conftest.er1 >conftest.err
6580   rm -f conftest.er1
6581   cat conftest.err >&5
6582   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6583   (exit $ac_status); } &&
6584          { ac_try='test -z "$ac_c_werror_flag"
6585                          || test ! -s conftest.err'
6586   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6587   (eval $ac_try) 2>&5
6588   ac_status=$?
6589   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6590   (exit $ac_status); }; } &&
6591          { ac_try='test -s conftest$ac_exeext'
6592   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6593   (eval $ac_try) 2>&5
6594   ac_status=$?
6595   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6596   (exit $ac_status); }; }; then
6597   eval "$as_ac_var=yes"
6598 else
6599   echo "$as_me: failed program was:" >&5
6600 sed 's/^/| /' conftest.$ac_ext >&5
6601
6602 eval "$as_ac_var=no"
6603 fi
6604 rm -f conftest.err conftest.$ac_objext \
6605       conftest$ac_exeext conftest.$ac_ext
6606 fi
6607 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6608 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6609 if test `eval echo '${'$as_ac_var'}'` = yes; then
6610
6611 cat >>confdefs.h <<_ACEOF
6612 #define CRAY_STACKSEG_END $ac_func
6613 _ACEOF
6614   break
6615 fi
6616
6617   done
6618 fi
6619
6620 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
6621 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
6622 if test "${ac_cv_c_stack_direction+set}" = set; then
6623   echo $ECHO_N "(cached) $ECHO_C" >&6
6624 else
6625   if test "$cross_compiling" = yes; then
6626   ac_cv_c_stack_direction=0
6627 else
6628   cat >conftest.$ac_ext <<_ACEOF
6629 /* confdefs.h.  */
6630 _ACEOF
6631 cat confdefs.h >>conftest.$ac_ext
6632 cat >>conftest.$ac_ext <<_ACEOF
6633 /* end confdefs.h.  */
6634 find_stack_direction ()
6635 {
6636   static char *addr = 0;
6637   auto char dummy;
6638   if (addr == 0)
6639     {
6640       addr = &dummy;
6641       return find_stack_direction ();
6642     }
6643   else
6644     return (&dummy > addr) ? 1 : -1;
6645 }
6646 main ()
6647 {
6648   exit (find_stack_direction() < 0);
6649 }
6650 _ACEOF
6651 rm -f conftest$ac_exeext
6652 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6653   (eval $ac_link) 2>&5
6654   ac_status=$?
6655   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6656   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6657   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6658   (eval $ac_try) 2>&5
6659   ac_status=$?
6660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6661   (exit $ac_status); }; }; then
6662   ac_cv_c_stack_direction=1
6663 else
6664   echo "$as_me: program exited with status $ac_status" >&5
6665 echo "$as_me: failed program was:" >&5
6666 sed 's/^/| /' conftest.$ac_ext >&5
6667
6668 ( exit $ac_status )
6669 ac_cv_c_stack_direction=-1
6670 fi
6671 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6672 fi
6673 fi
6674 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
6675 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
6676
6677 cat >>confdefs.h <<_ACEOF
6678 #define STACK_DIRECTION $ac_cv_c_stack_direction
6679 _ACEOF
6680
6681
6682
6683
6684 for ac_header in unistd.h vfork.h
6685 do
6686 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6687 echo "$as_me:$LINENO: checking for $ac_header" >&5
6688 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6689 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6690   echo $ECHO_N "(cached) $ECHO_C" >&6
6691 else
6692   cat >conftest.$ac_ext <<_ACEOF
6693 /* confdefs.h.  */
6694 _ACEOF
6695 cat confdefs.h >>conftest.$ac_ext
6696 cat >>conftest.$ac_ext <<_ACEOF
6697 /* end confdefs.h.  */
6698 #include <$ac_header>
6699 _ACEOF
6700 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6701   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6702   ac_status=$?
6703   grep -v '^ *+' conftest.er1 >conftest.err
6704   rm -f conftest.er1
6705   cat conftest.err >&5
6706   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6707   (exit $ac_status); } >/dev/null; then
6708   if test -s conftest.err; then
6709     ac_cpp_err=$ac_c_preproc_warn_flag
6710     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6711   else
6712     ac_cpp_err=
6713   fi
6714 else
6715   ac_cpp_err=yes
6716 fi
6717 if test -z "$ac_cpp_err"; then
6718   eval "$as_ac_Header=yes"
6719 else
6720   echo "$as_me: failed program was:" >&5
6721 sed 's/^/| /' conftest.$ac_ext >&5
6722
6723   eval "$as_ac_Header=no"
6724 fi
6725 rm -f conftest.err conftest.$ac_ext
6726 fi
6727 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6728 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6729 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6730   cat >>confdefs.h <<_ACEOF
6731 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6732 _ACEOF
6733
6734 fi
6735 done
6736
6737
6738
6739 for ac_func in fork vfork
6740 do
6741 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6742 echo "$as_me:$LINENO: checking for $ac_func" >&5
6743 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6744 if eval "test \"\${$as_ac_var+set}\" = set"; then
6745   echo $ECHO_N "(cached) $ECHO_C" >&6
6746 else
6747   if test x$gcc_no_link = xyes; then
6748   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6749 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6750    { (exit 1); exit 1; }; }
6751 fi
6752 cat >conftest.$ac_ext <<_ACEOF
6753 /* confdefs.h.  */
6754 _ACEOF
6755 cat confdefs.h >>conftest.$ac_ext
6756 cat >>conftest.$ac_ext <<_ACEOF
6757 /* end confdefs.h.  */
6758 /* System header to define __stub macros and hopefully few prototypes,
6759     which can conflict with char $ac_func (); below.
6760     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6761     <limits.h> exists even on freestanding compilers.  Under hpux,
6762     including <limits.h> includes <sys/time.h> and causes problems
6763     checking for functions defined therein.  */
6764 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6765 # include <limits.h>
6766 #else
6767 # include <assert.h>
6768 #endif
6769 /* Override any gcc2 internal prototype to avoid an error.  */
6770 #ifdef __cplusplus
6771 extern "C"
6772 {
6773 #endif
6774 /* We use char because int might match the return type of a gcc2
6775    builtin and then its argument prototype would still apply.  */
6776 char $ac_func ();
6777 /* The GNU C library defines this for functions which it implements
6778     to always fail with ENOSYS.  Some functions are actually named
6779     something starting with __ and the normal name is an alias.  */
6780 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6781 choke me
6782 #else
6783 char (*f) () = $ac_func;
6784 #endif
6785 #ifdef __cplusplus
6786 }
6787 #endif
6788
6789 int
6790 main ()
6791 {
6792 return f != $ac_func;
6793   ;
6794   return 0;
6795 }
6796 _ACEOF
6797 rm -f conftest.$ac_objext conftest$ac_exeext
6798 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6799   (eval $ac_link) 2>conftest.er1
6800   ac_status=$?
6801   grep -v '^ *+' conftest.er1 >conftest.err
6802   rm -f conftest.er1
6803   cat conftest.err >&5
6804   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6805   (exit $ac_status); } &&
6806          { ac_try='test -z "$ac_c_werror_flag"
6807                          || test ! -s conftest.err'
6808   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6809   (eval $ac_try) 2>&5
6810   ac_status=$?
6811   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6812   (exit $ac_status); }; } &&
6813          { ac_try='test -s conftest$ac_exeext'
6814   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6815   (eval $ac_try) 2>&5
6816   ac_status=$?
6817   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6818   (exit $ac_status); }; }; then
6819   eval "$as_ac_var=yes"
6820 else
6821   echo "$as_me: failed program was:" >&5
6822 sed 's/^/| /' conftest.$ac_ext >&5
6823
6824 eval "$as_ac_var=no"
6825 fi
6826 rm -f conftest.err conftest.$ac_objext \
6827       conftest$ac_exeext conftest.$ac_ext
6828 fi
6829 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6830 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6831 if test `eval echo '${'$as_ac_var'}'` = yes; then
6832   cat >>confdefs.h <<_ACEOF
6833 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6834 _ACEOF
6835
6836 fi
6837 done
6838
6839 if test "x$ac_cv_func_fork" = xyes; then
6840   echo "$as_me:$LINENO: checking for working fork" >&5
6841 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
6842 if test "${ac_cv_func_fork_works+set}" = set; then
6843   echo $ECHO_N "(cached) $ECHO_C" >&6
6844 else
6845   if test "$cross_compiling" = yes; then
6846   ac_cv_func_fork_works=cross
6847 else
6848   cat >conftest.$ac_ext <<_ACEOF
6849 /* By Ruediger Kuhlmann. */
6850       #include <sys/types.h>
6851       #if HAVE_UNISTD_H
6852       # include <unistd.h>
6853       #endif
6854       /* Some systems only have a dummy stub for fork() */
6855       int main ()
6856       {
6857         if (fork() < 0)
6858           exit (1);
6859         exit (0);
6860       }
6861 _ACEOF
6862 rm -f conftest$ac_exeext
6863 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6864   (eval $ac_link) 2>&5
6865   ac_status=$?
6866   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6867   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6868   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6869   (eval $ac_try) 2>&5
6870   ac_status=$?
6871   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6872   (exit $ac_status); }; }; then
6873   ac_cv_func_fork_works=yes
6874 else
6875   echo "$as_me: program exited with status $ac_status" >&5
6876 echo "$as_me: failed program was:" >&5
6877 sed 's/^/| /' conftest.$ac_ext >&5
6878
6879 ( exit $ac_status )
6880 ac_cv_func_fork_works=no
6881 fi
6882 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6883 fi
6884 fi
6885 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
6886 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
6887
6888 else
6889   ac_cv_func_fork_works=$ac_cv_func_fork
6890 fi
6891 if test "x$ac_cv_func_fork_works" = xcross; then
6892   case $host in
6893     *-*-amigaos* | *-*-msdosdjgpp*)
6894       # Override, as these systems have only a dummy fork() stub
6895       ac_cv_func_fork_works=no
6896       ;;
6897     *)
6898       ac_cv_func_fork_works=yes
6899       ;;
6900   esac
6901   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6902 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6903 fi
6904 ac_cv_func_vfork_works=$ac_cv_func_vfork
6905 if test "x$ac_cv_func_vfork" = xyes; then
6906   echo "$as_me:$LINENO: checking for working vfork" >&5
6907 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
6908 if test "${ac_cv_func_vfork_works+set}" = set; then
6909   echo $ECHO_N "(cached) $ECHO_C" >&6
6910 else
6911   if test "$cross_compiling" = yes; then
6912   ac_cv_func_vfork_works=cross
6913 else
6914   cat >conftest.$ac_ext <<_ACEOF
6915 /* confdefs.h.  */
6916 _ACEOF
6917 cat confdefs.h >>conftest.$ac_ext
6918 cat >>conftest.$ac_ext <<_ACEOF
6919 /* end confdefs.h.  */
6920 /* Thanks to Paul Eggert for this test.  */
6921 #include <stdio.h>
6922 #include <stdlib.h>
6923 #include <sys/types.h>
6924 #include <sys/stat.h>
6925 #include <sys/wait.h>
6926 #if HAVE_UNISTD_H
6927 # include <unistd.h>
6928 #endif
6929 #if HAVE_VFORK_H
6930 # include <vfork.h>
6931 #endif
6932 /* On some sparc systems, changes by the child to local and incoming
6933    argument registers are propagated back to the parent.  The compiler
6934    is told about this with #include <vfork.h>, but some compilers
6935    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6936    static variable whose address is put into a register that is
6937    clobbered by the vfork.  */
6938 static void
6939 #ifdef __cplusplus
6940 sparc_address_test (int arg)
6941 # else
6942 sparc_address_test (arg) int arg;
6943 #endif
6944 {
6945   static pid_t child;
6946   if (!child) {
6947     child = vfork ();
6948     if (child < 0) {
6949       perror ("vfork");
6950       _exit(2);
6951     }
6952     if (!child) {
6953       arg = getpid();
6954       write(-1, "", 0);
6955       _exit (arg);
6956     }
6957   }
6958 }
6959
6960 int
6961 main ()
6962 {
6963   pid_t parent = getpid ();
6964   pid_t child;
6965
6966   sparc_address_test (0);
6967
6968   child = vfork ();
6969
6970   if (child == 0) {
6971     /* Here is another test for sparc vfork register problems.  This
6972        test uses lots of local variables, at least as many local
6973        variables as main has allocated so far including compiler
6974        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6975        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6976        reuse the register of parent for one of the local variables,
6977        since it will think that parent can't possibly be used any more
6978        in this routine.  Assigning to the local variable will thus
6979        munge parent in the parent process.  */
6980     pid_t
6981       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6982       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6983     /* Convince the compiler that p..p7 are live; otherwise, it might
6984        use the same hardware register for all 8 local variables.  */
6985     if (p != p1 || p != p2 || p != p3 || p != p4
6986         || p != p5 || p != p6 || p != p7)
6987       _exit(1);
6988
6989     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6990        from child file descriptors.  If the child closes a descriptor
6991        before it execs or exits, this munges the parent's descriptor
6992        as well.  Test for this by closing stdout in the child.  */
6993     _exit(close(fileno(stdout)) != 0);
6994   } else {
6995     int status;
6996     struct stat st;
6997
6998     while (wait(&status) != child)
6999       ;
7000     exit(
7001          /* Was there some problem with vforking?  */
7002          child < 0
7003
7004          /* Did the child fail?  (This shouldn't happen.)  */
7005          || status
7006
7007          /* Did the vfork/compiler bug occur?  */
7008          || parent != getpid()
7009
7010          /* Did the file descriptor bug occur?  */
7011          || fstat(fileno(stdout), &st) != 0
7012          );
7013   }
7014 }
7015 _ACEOF
7016 rm -f conftest$ac_exeext
7017 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7018   (eval $ac_link) 2>&5
7019   ac_status=$?
7020   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7021   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7022   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7023   (eval $ac_try) 2>&5
7024   ac_status=$?
7025   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7026   (exit $ac_status); }; }; then
7027   ac_cv_func_vfork_works=yes
7028 else
7029   echo "$as_me: program exited with status $ac_status" >&5
7030 echo "$as_me: failed program was:" >&5
7031 sed 's/^/| /' conftest.$ac_ext >&5
7032
7033 ( exit $ac_status )
7034 ac_cv_func_vfork_works=no
7035 fi
7036 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7037 fi
7038 fi
7039 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7040 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7041
7042 fi;
7043 if test "x$ac_cv_func_fork_works" = xcross; then
7044   ac_cv_func_vfork_works=$ac_cv_func_vfork
7045   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7046 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7047 fi
7048
7049 if test "x$ac_cv_func_vfork_works" = xyes; then
7050
7051 cat >>confdefs.h <<\_ACEOF
7052 #define HAVE_WORKING_VFORK 1
7053 _ACEOF
7054
7055 else
7056
7057 cat >>confdefs.h <<\_ACEOF
7058 #define vfork fork
7059 _ACEOF
7060
7061 fi
7062 if test "x$ac_cv_func_fork_works" = xyes; then
7063
7064 cat >>confdefs.h <<\_ACEOF
7065 #define HAVE_WORKING_FORK 1
7066 _ACEOF
7067
7068 fi
7069
7070   if test $ac_cv_func_vfork_works = no; then
7071     case $LIBOBJS in
7072     "vfork.$ac_objext"   | \
7073   *" vfork.$ac_objext"   | \
7074     "vfork.$ac_objext "* | \
7075   *" vfork.$ac_objext "* ) ;;
7076   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
7077 esac
7078
7079   fi
7080   # We only need _doprnt if we might use it to implement v*printf.
7081   if test $ac_cv_func_vprintf != yes \
7082      || test $ac_cv_func_vfprintf != yes \
7083      || test $ac_cv_func_vsprintf != yes; then
7084
7085 for ac_func in _doprnt
7086 do
7087 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7088 echo "$as_me:$LINENO: checking for $ac_func" >&5
7089 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7090 if eval "test \"\${$as_ac_var+set}\" = set"; then
7091   echo $ECHO_N "(cached) $ECHO_C" >&6
7092 else
7093   if test x$gcc_no_link = xyes; then
7094   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7095 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7096    { (exit 1); exit 1; }; }
7097 fi
7098 cat >conftest.$ac_ext <<_ACEOF
7099 /* confdefs.h.  */
7100 _ACEOF
7101 cat confdefs.h >>conftest.$ac_ext
7102 cat >>conftest.$ac_ext <<_ACEOF
7103 /* end confdefs.h.  */
7104 /* System header to define __stub macros and hopefully few prototypes,
7105     which can conflict with char $ac_func (); below.
7106     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7107     <limits.h> exists even on freestanding compilers.  Under hpux,
7108     including <limits.h> includes <sys/time.h> and causes problems
7109     checking for functions defined therein.  */
7110 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7111 # include <limits.h>
7112 #else
7113 # include <assert.h>
7114 #endif
7115 /* Override any gcc2 internal prototype to avoid an error.  */
7116 #ifdef __cplusplus
7117 extern "C"
7118 {
7119 #endif
7120 /* We use char because int might match the return type of a gcc2
7121    builtin and then its argument prototype would still apply.  */
7122 char $ac_func ();
7123 /* The GNU C library defines this for functions which it implements
7124     to always fail with ENOSYS.  Some functions are actually named
7125     something starting with __ and the normal name is an alias.  */
7126 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7127 choke me
7128 #else
7129 char (*f) () = $ac_func;
7130 #endif
7131 #ifdef __cplusplus
7132 }
7133 #endif
7134
7135 int
7136 main ()
7137 {
7138 return f != $ac_func;
7139   ;
7140   return 0;
7141 }
7142 _ACEOF
7143 rm -f conftest.$ac_objext conftest$ac_exeext
7144 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7145   (eval $ac_link) 2>conftest.er1
7146   ac_status=$?
7147   grep -v '^ *+' conftest.er1 >conftest.err
7148   rm -f conftest.er1
7149   cat conftest.err >&5
7150   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7151   (exit $ac_status); } &&
7152          { ac_try='test -z "$ac_c_werror_flag"
7153                          || test ! -s conftest.err'
7154   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7155   (eval $ac_try) 2>&5
7156   ac_status=$?
7157   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7158   (exit $ac_status); }; } &&
7159          { ac_try='test -s conftest$ac_exeext'
7160   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7161   (eval $ac_try) 2>&5
7162   ac_status=$?
7163   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7164   (exit $ac_status); }; }; then
7165   eval "$as_ac_var=yes"
7166 else
7167   echo "$as_me: failed program was:" >&5
7168 sed 's/^/| /' conftest.$ac_ext >&5
7169
7170 eval "$as_ac_var=no"
7171 fi
7172 rm -f conftest.err conftest.$ac_objext \
7173       conftest$ac_exeext conftest.$ac_ext
7174 fi
7175 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7176 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7177 if test `eval echo '${'$as_ac_var'}'` = yes; then
7178   cat >>confdefs.h <<_ACEOF
7179 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7180 _ACEOF
7181
7182 else
7183   case $LIBOBJS in
7184     "$ac_func.$ac_objext"   | \
7185   *" $ac_func.$ac_objext"   | \
7186     "$ac_func.$ac_objext "* | \
7187   *" $ac_func.$ac_objext "* ) ;;
7188   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
7189 esac
7190
7191 fi
7192 done
7193
7194
7195   else
7196
7197 for ac_func in _doprnt
7198 do
7199 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7200 echo "$as_me:$LINENO: checking for $ac_func" >&5
7201 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7202 if eval "test \"\${$as_ac_var+set}\" = set"; then
7203   echo $ECHO_N "(cached) $ECHO_C" >&6
7204 else
7205   if test x$gcc_no_link = xyes; then
7206   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7207 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7208    { (exit 1); exit 1; }; }
7209 fi
7210 cat >conftest.$ac_ext <<_ACEOF
7211 /* confdefs.h.  */
7212 _ACEOF
7213 cat confdefs.h >>conftest.$ac_ext
7214 cat >>conftest.$ac_ext <<_ACEOF
7215 /* end confdefs.h.  */
7216 /* System header to define __stub macros and hopefully few prototypes,
7217     which can conflict with char $ac_func (); below.
7218     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7219     <limits.h> exists even on freestanding compilers.  Under hpux,
7220     including <limits.h> includes <sys/time.h> and causes problems
7221     checking for functions defined therein.  */
7222 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7223 # include <limits.h>
7224 #else
7225 # include <assert.h>
7226 #endif
7227 /* Override any gcc2 internal prototype to avoid an error.  */
7228 #ifdef __cplusplus
7229 extern "C"
7230 {
7231 #endif
7232 /* We use char because int might match the return type of a gcc2
7233    builtin and then its argument prototype would still apply.  */
7234 char $ac_func ();
7235 /* The GNU C library defines this for functions which it implements
7236     to always fail with ENOSYS.  Some functions are actually named
7237     something starting with __ and the normal name is an alias.  */
7238 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7239 choke me
7240 #else
7241 char (*f) () = $ac_func;
7242 #endif
7243 #ifdef __cplusplus
7244 }
7245 #endif
7246
7247 int
7248 main ()
7249 {
7250 return f != $ac_func;
7251   ;
7252   return 0;
7253 }
7254 _ACEOF
7255 rm -f conftest.$ac_objext conftest$ac_exeext
7256 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7257   (eval $ac_link) 2>conftest.er1
7258   ac_status=$?
7259   grep -v '^ *+' conftest.er1 >conftest.err
7260   rm -f conftest.er1
7261   cat conftest.err >&5
7262   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7263   (exit $ac_status); } &&
7264          { ac_try='test -z "$ac_c_werror_flag"
7265                          || test ! -s conftest.err'
7266   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7267   (eval $ac_try) 2>&5
7268   ac_status=$?
7269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7270   (exit $ac_status); }; } &&
7271          { ac_try='test -s conftest$ac_exeext'
7272   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7273   (eval $ac_try) 2>&5
7274   ac_status=$?
7275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7276   (exit $ac_status); }; }; then
7277   eval "$as_ac_var=yes"
7278 else
7279   echo "$as_me: failed program was:" >&5
7280 sed 's/^/| /' conftest.$ac_ext >&5
7281
7282 eval "$as_ac_var=no"
7283 fi
7284 rm -f conftest.err conftest.$ac_objext \
7285       conftest$ac_exeext conftest.$ac_ext
7286 fi
7287 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7288 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7289 if test `eval echo '${'$as_ac_var'}'` = yes; then
7290   cat >>confdefs.h <<_ACEOF
7291 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7292 _ACEOF
7293
7294 fi
7295 done
7296
7297   fi
7298
7299   for v in $vars; do
7300     echo "$as_me:$LINENO: checking for $v" >&5
7301 echo $ECHO_N "checking for $v... $ECHO_C" >&6
7302     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
7303   echo $ECHO_N "(cached) $ECHO_C" >&6
7304 else
7305   if test x$gcc_no_link = xyes; then
7306   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7307 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7308    { (exit 1); exit 1; }; }
7309 fi
7310 cat >conftest.$ac_ext <<_ACEOF
7311 /* confdefs.h.  */
7312 _ACEOF
7313 cat confdefs.h >>conftest.$ac_ext
7314 cat >>conftest.$ac_ext <<_ACEOF
7315 /* end confdefs.h.  */
7316 int *p;
7317 int
7318 main ()
7319 {
7320 extern int $v []; p = $v;
7321   ;
7322   return 0;
7323 }
7324 _ACEOF
7325 rm -f conftest.$ac_objext conftest$ac_exeext
7326 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7327   (eval $ac_link) 2>conftest.er1
7328   ac_status=$?
7329   grep -v '^ *+' conftest.er1 >conftest.err
7330   rm -f conftest.er1
7331   cat conftest.err >&5
7332   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7333   (exit $ac_status); } &&
7334          { ac_try='test -z "$ac_c_werror_flag"
7335                          || test ! -s conftest.err'
7336   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7337   (eval $ac_try) 2>&5
7338   ac_status=$?
7339   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7340   (exit $ac_status); }; } &&
7341          { ac_try='test -s conftest$ac_exeext'
7342   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7343   (eval $ac_try) 2>&5
7344   ac_status=$?
7345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7346   (exit $ac_status); }; }; then
7347   eval "libiberty_cv_var_$v=yes"
7348 else
7349   echo "$as_me: failed program was:" >&5
7350 sed 's/^/| /' conftest.$ac_ext >&5
7351
7352 eval "libiberty_cv_var_$v=no"
7353 fi
7354 rm -f conftest.err conftest.$ac_objext \
7355       conftest$ac_exeext conftest.$ac_ext
7356 fi
7357
7358     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7359       echo "$as_me:$LINENO: result: yes" >&5
7360 echo "${ECHO_T}yes" >&6
7361       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7362       cat >>confdefs.h <<_ACEOF
7363 #define $n 1
7364 _ACEOF
7365
7366     else
7367       echo "$as_me:$LINENO: result: no" >&5
7368 echo "${ECHO_T}no" >&6
7369     fi
7370   done
7371
7372   # special check for _system_configuration because AIX <4.3.2 do not
7373   # contain the `physmem' member.
7374   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
7375 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
7376   cat >conftest.$ac_ext <<_ACEOF
7377 /* confdefs.h.  */
7378 _ACEOF
7379 cat confdefs.h >>conftest.$ac_ext
7380 cat >>conftest.$ac_ext <<_ACEOF
7381 /* end confdefs.h.  */
7382 #include <sys/systemcfg.h>
7383 int
7384 main ()
7385 {
7386 double x = _system_configuration.physmem;
7387   ;
7388   return 0;
7389 }
7390 _ACEOF
7391 rm -f conftest.$ac_objext
7392 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7393   (eval $ac_compile) 2>conftest.er1
7394   ac_status=$?
7395   grep -v '^ *+' conftest.er1 >conftest.err
7396   rm -f conftest.er1
7397   cat conftest.err >&5
7398   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7399   (exit $ac_status); } &&
7400          { ac_try='test -z "$ac_c_werror_flag"
7401                          || test ! -s conftest.err'
7402   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7403   (eval $ac_try) 2>&5
7404   ac_status=$?
7405   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7406   (exit $ac_status); }; } &&
7407          { ac_try='test -s conftest.$ac_objext'
7408   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7409   (eval $ac_try) 2>&5
7410   ac_status=$?
7411   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7412   (exit $ac_status); }; }; then
7413   echo "$as_me:$LINENO: result: yes" >&5
7414 echo "${ECHO_T}yes" >&6
7415
7416 cat >>confdefs.h <<\_ACEOF
7417 #define HAVE__SYSTEM_CONFIGURATION 1
7418 _ACEOF
7419
7420 else
7421   echo "$as_me: failed program was:" >&5
7422 sed 's/^/| /' conftest.$ac_ext >&5
7423
7424 echo "$as_me:$LINENO: result: no" >&5
7425 echo "${ECHO_T}no" >&6
7426 fi
7427 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7428
7429
7430 for ac_func in $checkfuncs
7431 do
7432 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7433 echo "$as_me:$LINENO: checking for $ac_func" >&5
7434 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7435 if eval "test \"\${$as_ac_var+set}\" = set"; then
7436   echo $ECHO_N "(cached) $ECHO_C" >&6
7437 else
7438   if test x$gcc_no_link = xyes; then
7439   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7440 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7441    { (exit 1); exit 1; }; }
7442 fi
7443 cat >conftest.$ac_ext <<_ACEOF
7444 /* confdefs.h.  */
7445 _ACEOF
7446 cat confdefs.h >>conftest.$ac_ext
7447 cat >>conftest.$ac_ext <<_ACEOF
7448 /* end confdefs.h.  */
7449 /* System header to define __stub macros and hopefully few prototypes,
7450     which can conflict with char $ac_func (); below.
7451     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7452     <limits.h> exists even on freestanding compilers.  Under hpux,
7453     including <limits.h> includes <sys/time.h> and causes problems
7454     checking for functions defined therein.  */
7455 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7456 # include <limits.h>
7457 #else
7458 # include <assert.h>
7459 #endif
7460 /* Override any gcc2 internal prototype to avoid an error.  */
7461 #ifdef __cplusplus
7462 extern "C"
7463 {
7464 #endif
7465 /* We use char because int might match the return type of a gcc2
7466    builtin and then its argument prototype would still apply.  */
7467 char $ac_func ();
7468 /* The GNU C library defines this for functions which it implements
7469     to always fail with ENOSYS.  Some functions are actually named
7470     something starting with __ and the normal name is an alias.  */
7471 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7472 choke me
7473 #else
7474 char (*f) () = $ac_func;
7475 #endif
7476 #ifdef __cplusplus
7477 }
7478 #endif
7479
7480 int
7481 main ()
7482 {
7483 return f != $ac_func;
7484   ;
7485   return 0;
7486 }
7487 _ACEOF
7488 rm -f conftest.$ac_objext conftest$ac_exeext
7489 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7490   (eval $ac_link) 2>conftest.er1
7491   ac_status=$?
7492   grep -v '^ *+' conftest.er1 >conftest.err
7493   rm -f conftest.er1
7494   cat conftest.err >&5
7495   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7496   (exit $ac_status); } &&
7497          { ac_try='test -z "$ac_c_werror_flag"
7498                          || test ! -s conftest.err'
7499   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7500   (eval $ac_try) 2>&5
7501   ac_status=$?
7502   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7503   (exit $ac_status); }; } &&
7504          { ac_try='test -s conftest$ac_exeext'
7505   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7506   (eval $ac_try) 2>&5
7507   ac_status=$?
7508   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7509   (exit $ac_status); }; }; then
7510   eval "$as_ac_var=yes"
7511 else
7512   echo "$as_me: failed program was:" >&5
7513 sed 's/^/| /' conftest.$ac_ext >&5
7514
7515 eval "$as_ac_var=no"
7516 fi
7517 rm -f conftest.err conftest.$ac_objext \
7518       conftest$ac_exeext conftest.$ac_ext
7519 fi
7520 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7521 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7522 if test `eval echo '${'$as_ac_var'}'` = yes; then
7523   cat >>confdefs.h <<_ACEOF
7524 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7525 _ACEOF
7526
7527 fi
7528 done
7529
7530   echo "$as_me:$LINENO: checking whether basename is declared" >&5
7531 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
7532 if test "${ac_cv_have_decl_basename+set}" = set; then
7533   echo $ECHO_N "(cached) $ECHO_C" >&6
7534 else
7535   cat >conftest.$ac_ext <<_ACEOF
7536 /* confdefs.h.  */
7537 _ACEOF
7538 cat confdefs.h >>conftest.$ac_ext
7539 cat >>conftest.$ac_ext <<_ACEOF
7540 /* end confdefs.h.  */
7541 $ac_includes_default
7542 int
7543 main ()
7544 {
7545 #ifndef basename
7546   char *p = (char *) basename;
7547 #endif
7548
7549   ;
7550   return 0;
7551 }
7552 _ACEOF
7553 rm -f conftest.$ac_objext
7554 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7555   (eval $ac_compile) 2>conftest.er1
7556   ac_status=$?
7557   grep -v '^ *+' conftest.er1 >conftest.err
7558   rm -f conftest.er1
7559   cat conftest.err >&5
7560   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7561   (exit $ac_status); } &&
7562          { ac_try='test -z "$ac_c_werror_flag"
7563                          || test ! -s conftest.err'
7564   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7565   (eval $ac_try) 2>&5
7566   ac_status=$?
7567   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7568   (exit $ac_status); }; } &&
7569          { ac_try='test -s conftest.$ac_objext'
7570   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7571   (eval $ac_try) 2>&5
7572   ac_status=$?
7573   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7574   (exit $ac_status); }; }; then
7575   ac_cv_have_decl_basename=yes
7576 else
7577   echo "$as_me: failed program was:" >&5
7578 sed 's/^/| /' conftest.$ac_ext >&5
7579
7580 ac_cv_have_decl_basename=no
7581 fi
7582 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7583 fi
7584 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
7585 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
7586 if test $ac_cv_have_decl_basename = yes; then
7587
7588 cat >>confdefs.h <<_ACEOF
7589 #define HAVE_DECL_BASENAME 1
7590 _ACEOF
7591
7592
7593 else
7594   cat >>confdefs.h <<_ACEOF
7595 #define HAVE_DECL_BASENAME 0
7596 _ACEOF
7597
7598
7599 fi
7600 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
7601 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
7602 if test "${ac_cv_have_decl_ffs+set}" = set; then
7603   echo $ECHO_N "(cached) $ECHO_C" >&6
7604 else
7605   cat >conftest.$ac_ext <<_ACEOF
7606 /* confdefs.h.  */
7607 _ACEOF
7608 cat confdefs.h >>conftest.$ac_ext
7609 cat >>conftest.$ac_ext <<_ACEOF
7610 /* end confdefs.h.  */
7611 $ac_includes_default
7612 int
7613 main ()
7614 {
7615 #ifndef ffs
7616   char *p = (char *) ffs;
7617 #endif
7618
7619   ;
7620   return 0;
7621 }
7622 _ACEOF
7623 rm -f conftest.$ac_objext
7624 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7625   (eval $ac_compile) 2>conftest.er1
7626   ac_status=$?
7627   grep -v '^ *+' conftest.er1 >conftest.err
7628   rm -f conftest.er1
7629   cat conftest.err >&5
7630   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7631   (exit $ac_status); } &&
7632          { ac_try='test -z "$ac_c_werror_flag"
7633                          || test ! -s conftest.err'
7634   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7635   (eval $ac_try) 2>&5
7636   ac_status=$?
7637   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7638   (exit $ac_status); }; } &&
7639          { ac_try='test -s conftest.$ac_objext'
7640   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7641   (eval $ac_try) 2>&5
7642   ac_status=$?
7643   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7644   (exit $ac_status); }; }; then
7645   ac_cv_have_decl_ffs=yes
7646 else
7647   echo "$as_me: failed program was:" >&5
7648 sed 's/^/| /' conftest.$ac_ext >&5
7649
7650 ac_cv_have_decl_ffs=no
7651 fi
7652 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7653 fi
7654 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
7655 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
7656 if test $ac_cv_have_decl_ffs = yes; then
7657
7658 cat >>confdefs.h <<_ACEOF
7659 #define HAVE_DECL_FFS 1
7660 _ACEOF
7661
7662
7663 else
7664   cat >>confdefs.h <<_ACEOF
7665 #define HAVE_DECL_FFS 0
7666 _ACEOF
7667
7668
7669 fi
7670 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
7671 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
7672 if test "${ac_cv_have_decl_asprintf+set}" = set; then
7673   echo $ECHO_N "(cached) $ECHO_C" >&6
7674 else
7675   cat >conftest.$ac_ext <<_ACEOF
7676 /* confdefs.h.  */
7677 _ACEOF
7678 cat confdefs.h >>conftest.$ac_ext
7679 cat >>conftest.$ac_ext <<_ACEOF
7680 /* end confdefs.h.  */
7681 $ac_includes_default
7682 int
7683 main ()
7684 {
7685 #ifndef asprintf
7686   char *p = (char *) asprintf;
7687 #endif
7688
7689   ;
7690   return 0;
7691 }
7692 _ACEOF
7693 rm -f conftest.$ac_objext
7694 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7695   (eval $ac_compile) 2>conftest.er1
7696   ac_status=$?
7697   grep -v '^ *+' conftest.er1 >conftest.err
7698   rm -f conftest.er1
7699   cat conftest.err >&5
7700   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7701   (exit $ac_status); } &&
7702          { ac_try='test -z "$ac_c_werror_flag"
7703                          || test ! -s conftest.err'
7704   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7705   (eval $ac_try) 2>&5
7706   ac_status=$?
7707   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7708   (exit $ac_status); }; } &&
7709          { ac_try='test -s conftest.$ac_objext'
7710   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7711   (eval $ac_try) 2>&5
7712   ac_status=$?
7713   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7714   (exit $ac_status); }; }; then
7715   ac_cv_have_decl_asprintf=yes
7716 else
7717   echo "$as_me: failed program was:" >&5
7718 sed 's/^/| /' conftest.$ac_ext >&5
7719
7720 ac_cv_have_decl_asprintf=no
7721 fi
7722 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7723 fi
7724 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
7725 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
7726 if test $ac_cv_have_decl_asprintf = yes; then
7727
7728 cat >>confdefs.h <<_ACEOF
7729 #define HAVE_DECL_ASPRINTF 1
7730 _ACEOF
7731
7732
7733 else
7734   cat >>confdefs.h <<_ACEOF
7735 #define HAVE_DECL_ASPRINTF 0
7736 _ACEOF
7737
7738
7739 fi
7740 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
7741 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
7742 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
7743   echo $ECHO_N "(cached) $ECHO_C" >&6
7744 else
7745   cat >conftest.$ac_ext <<_ACEOF
7746 /* confdefs.h.  */
7747 _ACEOF
7748 cat confdefs.h >>conftest.$ac_ext
7749 cat >>conftest.$ac_ext <<_ACEOF
7750 /* end confdefs.h.  */
7751 $ac_includes_default
7752 int
7753 main ()
7754 {
7755 #ifndef vasprintf
7756   char *p = (char *) vasprintf;
7757 #endif
7758
7759   ;
7760   return 0;
7761 }
7762 _ACEOF
7763 rm -f conftest.$ac_objext
7764 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7765   (eval $ac_compile) 2>conftest.er1
7766   ac_status=$?
7767   grep -v '^ *+' conftest.er1 >conftest.err
7768   rm -f conftest.er1
7769   cat conftest.err >&5
7770   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7771   (exit $ac_status); } &&
7772          { ac_try='test -z "$ac_c_werror_flag"
7773                          || test ! -s conftest.err'
7774   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7775   (eval $ac_try) 2>&5
7776   ac_status=$?
7777   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7778   (exit $ac_status); }; } &&
7779          { ac_try='test -s conftest.$ac_objext'
7780   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7781   (eval $ac_try) 2>&5
7782   ac_status=$?
7783   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7784   (exit $ac_status); }; }; then
7785   ac_cv_have_decl_vasprintf=yes
7786 else
7787   echo "$as_me: failed program was:" >&5
7788 sed 's/^/| /' conftest.$ac_ext >&5
7789
7790 ac_cv_have_decl_vasprintf=no
7791 fi
7792 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7793 fi
7794 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
7795 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
7796 if test $ac_cv_have_decl_vasprintf = yes; then
7797
7798 cat >>confdefs.h <<_ACEOF
7799 #define HAVE_DECL_VASPRINTF 1
7800 _ACEOF
7801
7802
7803 else
7804   cat >>confdefs.h <<_ACEOF
7805 #define HAVE_DECL_VASPRINTF 0
7806 _ACEOF
7807
7808
7809 fi
7810 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
7811 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
7812 if test "${ac_cv_have_decl_snprintf+set}" = set; then
7813   echo $ECHO_N "(cached) $ECHO_C" >&6
7814 else
7815   cat >conftest.$ac_ext <<_ACEOF
7816 /* confdefs.h.  */
7817 _ACEOF
7818 cat confdefs.h >>conftest.$ac_ext
7819 cat >>conftest.$ac_ext <<_ACEOF
7820 /* end confdefs.h.  */
7821 $ac_includes_default
7822 int
7823 main ()
7824 {
7825 #ifndef snprintf
7826   char *p = (char *) snprintf;
7827 #endif
7828
7829   ;
7830   return 0;
7831 }
7832 _ACEOF
7833 rm -f conftest.$ac_objext
7834 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7835   (eval $ac_compile) 2>conftest.er1
7836   ac_status=$?
7837   grep -v '^ *+' conftest.er1 >conftest.err
7838   rm -f conftest.er1
7839   cat conftest.err >&5
7840   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7841   (exit $ac_status); } &&
7842          { ac_try='test -z "$ac_c_werror_flag"
7843                          || test ! -s conftest.err'
7844   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7845   (eval $ac_try) 2>&5
7846   ac_status=$?
7847   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7848   (exit $ac_status); }; } &&
7849          { ac_try='test -s conftest.$ac_objext'
7850   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7851   (eval $ac_try) 2>&5
7852   ac_status=$?
7853   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7854   (exit $ac_status); }; }; then
7855   ac_cv_have_decl_snprintf=yes
7856 else
7857   echo "$as_me: failed program was:" >&5
7858 sed 's/^/| /' conftest.$ac_ext >&5
7859
7860 ac_cv_have_decl_snprintf=no
7861 fi
7862 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7863 fi
7864 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
7865 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
7866 if test $ac_cv_have_decl_snprintf = yes; then
7867
7868 cat >>confdefs.h <<_ACEOF
7869 #define HAVE_DECL_SNPRINTF 1
7870 _ACEOF
7871
7872
7873 else
7874   cat >>confdefs.h <<_ACEOF
7875 #define HAVE_DECL_SNPRINTF 0
7876 _ACEOF
7877
7878
7879 fi
7880 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
7881 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
7882 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
7883   echo $ECHO_N "(cached) $ECHO_C" >&6
7884 else
7885   cat >conftest.$ac_ext <<_ACEOF
7886 /* confdefs.h.  */
7887 _ACEOF
7888 cat confdefs.h >>conftest.$ac_ext
7889 cat >>conftest.$ac_ext <<_ACEOF
7890 /* end confdefs.h.  */
7891 $ac_includes_default
7892 int
7893 main ()
7894 {
7895 #ifndef vsnprintf
7896   char *p = (char *) vsnprintf;
7897 #endif
7898
7899   ;
7900   return 0;
7901 }
7902 _ACEOF
7903 rm -f conftest.$ac_objext
7904 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7905   (eval $ac_compile) 2>conftest.er1
7906   ac_status=$?
7907   grep -v '^ *+' conftest.er1 >conftest.err
7908   rm -f conftest.er1
7909   cat conftest.err >&5
7910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7911   (exit $ac_status); } &&
7912          { ac_try='test -z "$ac_c_werror_flag"
7913                          || test ! -s conftest.err'
7914   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7915   (eval $ac_try) 2>&5
7916   ac_status=$?
7917   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7918   (exit $ac_status); }; } &&
7919          { ac_try='test -s conftest.$ac_objext'
7920   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7921   (eval $ac_try) 2>&5
7922   ac_status=$?
7923   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7924   (exit $ac_status); }; }; then
7925   ac_cv_have_decl_vsnprintf=yes
7926 else
7927   echo "$as_me: failed program was:" >&5
7928 sed 's/^/| /' conftest.$ac_ext >&5
7929
7930 ac_cv_have_decl_vsnprintf=no
7931 fi
7932 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7933 fi
7934 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
7935 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
7936 if test $ac_cv_have_decl_vsnprintf = yes; then
7937
7938 cat >>confdefs.h <<_ACEOF
7939 #define HAVE_DECL_VSNPRINTF 1
7940 _ACEOF
7941
7942
7943 else
7944   cat >>confdefs.h <<_ACEOF
7945 #define HAVE_DECL_VSNPRINTF 0
7946 _ACEOF
7947
7948
7949 fi
7950
7951
7952   echo "$as_me:$LINENO: checking whether calloc is declared" >&5
7953 echo $ECHO_N "checking whether calloc is declared... $ECHO_C" >&6
7954 if test "${ac_cv_have_decl_calloc+set}" = set; then
7955   echo $ECHO_N "(cached) $ECHO_C" >&6
7956 else
7957   cat >conftest.$ac_ext <<_ACEOF
7958 /* confdefs.h.  */
7959 _ACEOF
7960 cat confdefs.h >>conftest.$ac_ext
7961 cat >>conftest.$ac_ext <<_ACEOF
7962 /* end confdefs.h.  */
7963 $ac_includes_default
7964 int
7965 main ()
7966 {
7967 #ifndef calloc
7968   char *p = (char *) calloc;
7969 #endif
7970
7971   ;
7972   return 0;
7973 }
7974 _ACEOF
7975 rm -f conftest.$ac_objext
7976 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7977   (eval $ac_compile) 2>conftest.er1
7978   ac_status=$?
7979   grep -v '^ *+' conftest.er1 >conftest.err
7980   rm -f conftest.er1
7981   cat conftest.err >&5
7982   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7983   (exit $ac_status); } &&
7984          { ac_try='test -z "$ac_c_werror_flag"
7985                          || test ! -s conftest.err'
7986   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7987   (eval $ac_try) 2>&5
7988   ac_status=$?
7989   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7990   (exit $ac_status); }; } &&
7991          { ac_try='test -s conftest.$ac_objext'
7992   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7993   (eval $ac_try) 2>&5
7994   ac_status=$?
7995   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7996   (exit $ac_status); }; }; then
7997   ac_cv_have_decl_calloc=yes
7998 else
7999   echo "$as_me: failed program was:" >&5
8000 sed 's/^/| /' conftest.$ac_ext >&5
8001
8002 ac_cv_have_decl_calloc=no
8003 fi
8004 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8005 fi
8006 echo "$as_me:$LINENO: result: $ac_cv_have_decl_calloc" >&5
8007 echo "${ECHO_T}$ac_cv_have_decl_calloc" >&6
8008 if test $ac_cv_have_decl_calloc = yes; then
8009
8010 cat >>confdefs.h <<_ACEOF
8011 #define HAVE_DECL_CALLOC 1
8012 _ACEOF
8013
8014
8015 else
8016   cat >>confdefs.h <<_ACEOF
8017 #define HAVE_DECL_CALLOC 0
8018 _ACEOF
8019
8020
8021 fi
8022 echo "$as_me:$LINENO: checking whether getenv is declared" >&5
8023 echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
8024 if test "${ac_cv_have_decl_getenv+set}" = set; then
8025   echo $ECHO_N "(cached) $ECHO_C" >&6
8026 else
8027   cat >conftest.$ac_ext <<_ACEOF
8028 /* confdefs.h.  */
8029 _ACEOF
8030 cat confdefs.h >>conftest.$ac_ext
8031 cat >>conftest.$ac_ext <<_ACEOF
8032 /* end confdefs.h.  */
8033 $ac_includes_default
8034 int
8035 main ()
8036 {
8037 #ifndef getenv
8038   char *p = (char *) getenv;
8039 #endif
8040
8041   ;
8042   return 0;
8043 }
8044 _ACEOF
8045 rm -f conftest.$ac_objext
8046 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8047   (eval $ac_compile) 2>conftest.er1
8048   ac_status=$?
8049   grep -v '^ *+' conftest.er1 >conftest.err
8050   rm -f conftest.er1
8051   cat conftest.err >&5
8052   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8053   (exit $ac_status); } &&
8054          { ac_try='test -z "$ac_c_werror_flag"
8055                          || test ! -s conftest.err'
8056   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8057   (eval $ac_try) 2>&5
8058   ac_status=$?
8059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8060   (exit $ac_status); }; } &&
8061          { ac_try='test -s conftest.$ac_objext'
8062   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8063   (eval $ac_try) 2>&5
8064   ac_status=$?
8065   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8066   (exit $ac_status); }; }; then
8067   ac_cv_have_decl_getenv=yes
8068 else
8069   echo "$as_me: failed program was:" >&5
8070 sed 's/^/| /' conftest.$ac_ext >&5
8071
8072 ac_cv_have_decl_getenv=no
8073 fi
8074 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8075 fi
8076 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
8077 echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
8078 if test $ac_cv_have_decl_getenv = yes; then
8079
8080 cat >>confdefs.h <<_ACEOF
8081 #define HAVE_DECL_GETENV 1
8082 _ACEOF
8083
8084
8085 else
8086   cat >>confdefs.h <<_ACEOF
8087 #define HAVE_DECL_GETENV 0
8088 _ACEOF
8089
8090
8091 fi
8092 echo "$as_me:$LINENO: checking whether getopt is declared" >&5
8093 echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6
8094 if test "${ac_cv_have_decl_getopt+set}" = set; then
8095   echo $ECHO_N "(cached) $ECHO_C" >&6
8096 else
8097   cat >conftest.$ac_ext <<_ACEOF
8098 /* confdefs.h.  */
8099 _ACEOF
8100 cat confdefs.h >>conftest.$ac_ext
8101 cat >>conftest.$ac_ext <<_ACEOF
8102 /* end confdefs.h.  */
8103 $ac_includes_default
8104 int
8105 main ()
8106 {
8107 #ifndef getopt
8108   char *p = (char *) getopt;
8109 #endif
8110
8111   ;
8112   return 0;
8113 }
8114 _ACEOF
8115 rm -f conftest.$ac_objext
8116 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8117   (eval $ac_compile) 2>conftest.er1
8118   ac_status=$?
8119   grep -v '^ *+' conftest.er1 >conftest.err
8120   rm -f conftest.er1
8121   cat conftest.err >&5
8122   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8123   (exit $ac_status); } &&
8124          { ac_try='test -z "$ac_c_werror_flag"
8125                          || test ! -s conftest.err'
8126   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8127   (eval $ac_try) 2>&5
8128   ac_status=$?
8129   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8130   (exit $ac_status); }; } &&
8131          { ac_try='test -s conftest.$ac_objext'
8132   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8133   (eval $ac_try) 2>&5
8134   ac_status=$?
8135   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8136   (exit $ac_status); }; }; then
8137   ac_cv_have_decl_getopt=yes
8138 else
8139   echo "$as_me: failed program was:" >&5
8140 sed 's/^/| /' conftest.$ac_ext >&5
8141
8142 ac_cv_have_decl_getopt=no
8143 fi
8144 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8145 fi
8146 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5
8147 echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6
8148 if test $ac_cv_have_decl_getopt = yes; then
8149
8150 cat >>confdefs.h <<_ACEOF
8151 #define HAVE_DECL_GETOPT 1
8152 _ACEOF
8153
8154
8155 else
8156   cat >>confdefs.h <<_ACEOF
8157 #define HAVE_DECL_GETOPT 0
8158 _ACEOF
8159
8160
8161 fi
8162 echo "$as_me:$LINENO: checking whether malloc is declared" >&5
8163 echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
8164 if test "${ac_cv_have_decl_malloc+set}" = set; then
8165   echo $ECHO_N "(cached) $ECHO_C" >&6
8166 else
8167   cat >conftest.$ac_ext <<_ACEOF
8168 /* confdefs.h.  */
8169 _ACEOF
8170 cat confdefs.h >>conftest.$ac_ext
8171 cat >>conftest.$ac_ext <<_ACEOF
8172 /* end confdefs.h.  */
8173 $ac_includes_default
8174 int
8175 main ()
8176 {
8177 #ifndef malloc
8178   char *p = (char *) malloc;
8179 #endif
8180
8181   ;
8182   return 0;
8183 }
8184 _ACEOF
8185 rm -f conftest.$ac_objext
8186 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8187   (eval $ac_compile) 2>conftest.er1
8188   ac_status=$?
8189   grep -v '^ *+' conftest.er1 >conftest.err
8190   rm -f conftest.er1
8191   cat conftest.err >&5
8192   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8193   (exit $ac_status); } &&
8194          { ac_try='test -z "$ac_c_werror_flag"
8195                          || test ! -s conftest.err'
8196   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8197   (eval $ac_try) 2>&5
8198   ac_status=$?
8199   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8200   (exit $ac_status); }; } &&
8201          { ac_try='test -s conftest.$ac_objext'
8202   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8203   (eval $ac_try) 2>&5
8204   ac_status=$?
8205   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8206   (exit $ac_status); }; }; then
8207   ac_cv_have_decl_malloc=yes
8208 else
8209   echo "$as_me: failed program was:" >&5
8210 sed 's/^/| /' conftest.$ac_ext >&5
8211
8212 ac_cv_have_decl_malloc=no
8213 fi
8214 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8215 fi
8216 echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
8217 echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
8218 if test $ac_cv_have_decl_malloc = yes; then
8219
8220 cat >>confdefs.h <<_ACEOF
8221 #define HAVE_DECL_MALLOC 1
8222 _ACEOF
8223
8224
8225 else
8226   cat >>confdefs.h <<_ACEOF
8227 #define HAVE_DECL_MALLOC 0
8228 _ACEOF
8229
8230
8231 fi
8232 echo "$as_me:$LINENO: checking whether realloc is declared" >&5
8233 echo $ECHO_N "checking whether realloc is declared... $ECHO_C" >&6
8234 if test "${ac_cv_have_decl_realloc+set}" = set; then
8235   echo $ECHO_N "(cached) $ECHO_C" >&6
8236 else
8237   cat >conftest.$ac_ext <<_ACEOF
8238 /* confdefs.h.  */
8239 _ACEOF
8240 cat confdefs.h >>conftest.$ac_ext
8241 cat >>conftest.$ac_ext <<_ACEOF
8242 /* end confdefs.h.  */
8243 $ac_includes_default
8244 int
8245 main ()
8246 {
8247 #ifndef realloc
8248   char *p = (char *) realloc;
8249 #endif
8250
8251   ;
8252   return 0;
8253 }
8254 _ACEOF
8255 rm -f conftest.$ac_objext
8256 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8257   (eval $ac_compile) 2>conftest.er1
8258   ac_status=$?
8259   grep -v '^ *+' conftest.er1 >conftest.err
8260   rm -f conftest.er1
8261   cat conftest.err >&5
8262   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8263   (exit $ac_status); } &&
8264          { ac_try='test -z "$ac_c_werror_flag"
8265                          || test ! -s conftest.err'
8266   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8267   (eval $ac_try) 2>&5
8268   ac_status=$?
8269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8270   (exit $ac_status); }; } &&
8271          { ac_try='test -s conftest.$ac_objext'
8272   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8273   (eval $ac_try) 2>&5
8274   ac_status=$?
8275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8276   (exit $ac_status); }; }; then
8277   ac_cv_have_decl_realloc=yes
8278 else
8279   echo "$as_me: failed program was:" >&5
8280 sed 's/^/| /' conftest.$ac_ext >&5
8281
8282 ac_cv_have_decl_realloc=no
8283 fi
8284 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8285 fi
8286 echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5
8287 echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6
8288 if test $ac_cv_have_decl_realloc = yes; then
8289
8290 cat >>confdefs.h <<_ACEOF
8291 #define HAVE_DECL_REALLOC 1
8292 _ACEOF
8293
8294
8295 else
8296   cat >>confdefs.h <<_ACEOF
8297 #define HAVE_DECL_REALLOC 0
8298 _ACEOF
8299
8300
8301 fi
8302 echo "$as_me:$LINENO: checking whether sbrk is declared" >&5
8303 echo $ECHO_N "checking whether sbrk is declared... $ECHO_C" >&6
8304 if test "${ac_cv_have_decl_sbrk+set}" = set; then
8305   echo $ECHO_N "(cached) $ECHO_C" >&6
8306 else
8307   cat >conftest.$ac_ext <<_ACEOF
8308 /* confdefs.h.  */
8309 _ACEOF
8310 cat confdefs.h >>conftest.$ac_ext
8311 cat >>conftest.$ac_ext <<_ACEOF
8312 /* end confdefs.h.  */
8313 $ac_includes_default
8314 int
8315 main ()
8316 {
8317 #ifndef sbrk
8318   char *p = (char *) sbrk;
8319 #endif
8320
8321   ;
8322   return 0;
8323 }
8324 _ACEOF
8325 rm -f conftest.$ac_objext
8326 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8327   (eval $ac_compile) 2>conftest.er1
8328   ac_status=$?
8329   grep -v '^ *+' conftest.er1 >conftest.err
8330   rm -f conftest.er1
8331   cat conftest.err >&5
8332   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8333   (exit $ac_status); } &&
8334          { ac_try='test -z "$ac_c_werror_flag"
8335                          || test ! -s conftest.err'
8336   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8337   (eval $ac_try) 2>&5
8338   ac_status=$?
8339   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8340   (exit $ac_status); }; } &&
8341          { ac_try='test -s conftest.$ac_objext'
8342   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8343   (eval $ac_try) 2>&5
8344   ac_status=$?
8345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8346   (exit $ac_status); }; }; then
8347   ac_cv_have_decl_sbrk=yes
8348 else
8349   echo "$as_me: failed program was:" >&5
8350 sed 's/^/| /' conftest.$ac_ext >&5
8351
8352 ac_cv_have_decl_sbrk=no
8353 fi
8354 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8355 fi
8356 echo "$as_me:$LINENO: result: $ac_cv_have_decl_sbrk" >&5
8357 echo "${ECHO_T}$ac_cv_have_decl_sbrk" >&6
8358 if test $ac_cv_have_decl_sbrk = yes; then
8359
8360 cat >>confdefs.h <<_ACEOF
8361 #define HAVE_DECL_SBRK 1
8362 _ACEOF
8363
8364
8365 else
8366   cat >>confdefs.h <<_ACEOF
8367 #define HAVE_DECL_SBRK 0
8368 _ACEOF
8369
8370
8371 fi
8372
8373
8374   echo "$as_me:$LINENO: checking whether strverscmp is declared" >&5
8375 echo $ECHO_N "checking whether strverscmp is declared... $ECHO_C" >&6
8376 if test "${ac_cv_have_decl_strverscmp+set}" = set; then
8377   echo $ECHO_N "(cached) $ECHO_C" >&6
8378 else
8379   cat >conftest.$ac_ext <<_ACEOF
8380 /* confdefs.h.  */
8381 _ACEOF
8382 cat confdefs.h >>conftest.$ac_ext
8383 cat >>conftest.$ac_ext <<_ACEOF
8384 /* end confdefs.h.  */
8385 $ac_includes_default
8386 int
8387 main ()
8388 {
8389 #ifndef strverscmp
8390   char *p = (char *) strverscmp;
8391 #endif
8392
8393   ;
8394   return 0;
8395 }
8396 _ACEOF
8397 rm -f conftest.$ac_objext
8398 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8399   (eval $ac_compile) 2>conftest.er1
8400   ac_status=$?
8401   grep -v '^ *+' conftest.er1 >conftest.err
8402   rm -f conftest.er1
8403   cat conftest.err >&5
8404   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8405   (exit $ac_status); } &&
8406          { ac_try='test -z "$ac_c_werror_flag"
8407                          || test ! -s conftest.err'
8408   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8409   (eval $ac_try) 2>&5
8410   ac_status=$?
8411   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8412   (exit $ac_status); }; } &&
8413          { ac_try='test -s conftest.$ac_objext'
8414   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8415   (eval $ac_try) 2>&5
8416   ac_status=$?
8417   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8418   (exit $ac_status); }; }; then
8419   ac_cv_have_decl_strverscmp=yes
8420 else
8421   echo "$as_me: failed program was:" >&5
8422 sed 's/^/| /' conftest.$ac_ext >&5
8423
8424 ac_cv_have_decl_strverscmp=no
8425 fi
8426 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8427 fi
8428 echo "$as_me:$LINENO: result: $ac_cv_have_decl_strverscmp" >&5
8429 echo "${ECHO_T}$ac_cv_have_decl_strverscmp" >&6
8430 if test $ac_cv_have_decl_strverscmp = yes; then
8431
8432 cat >>confdefs.h <<_ACEOF
8433 #define HAVE_DECL_STRVERSCMP 1
8434 _ACEOF
8435
8436
8437 else
8438   cat >>confdefs.h <<_ACEOF
8439 #define HAVE_DECL_STRVERSCMP 0
8440 _ACEOF
8441
8442
8443 fi
8444
8445
8446   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
8447 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
8448 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
8449   echo $ECHO_N "(cached) $ECHO_C" >&6
8450 else
8451   cat >conftest.$ac_ext <<_ACEOF
8452 /* confdefs.h.  */
8453 _ACEOF
8454 cat confdefs.h >>conftest.$ac_ext
8455 cat >>conftest.$ac_ext <<_ACEOF
8456 /* end confdefs.h.  */
8457
8458 #include "confdefs.h"
8459 #include <stdio.h>
8460 #ifdef HAVE_STRING_H
8461 #include <string.h>
8462 #else
8463 #ifdef HAVE_STRINGS_H
8464 #include <strings.h>
8465 #endif
8466 #endif
8467 #ifdef HAVE_STDLIB_H
8468 #include <stdlib.h>
8469 #endif
8470 #ifdef HAVE_UNISTD_H
8471 #include <unistd.h>
8472 #endif
8473 int
8474 main ()
8475 {
8476 char *(*pfn) = (char *(*)) canonicalize_file_name
8477   ;
8478   return 0;
8479 }
8480 _ACEOF
8481 rm -f conftest.$ac_objext
8482 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8483   (eval $ac_compile) 2>conftest.er1
8484   ac_status=$?
8485   grep -v '^ *+' conftest.er1 >conftest.err
8486   rm -f conftest.er1
8487   cat conftest.err >&5
8488   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8489   (exit $ac_status); } &&
8490          { ac_try='test -z "$ac_c_werror_flag"
8491                          || test ! -s conftest.err'
8492   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8493   (eval $ac_try) 2>&5
8494   ac_status=$?
8495   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8496   (exit $ac_status); }; } &&
8497          { ac_try='test -s conftest.$ac_objext'
8498   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8499   (eval $ac_try) 2>&5
8500   ac_status=$?
8501   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8502   (exit $ac_status); }; }; then
8503   libiberty_cv_decl_needed_canonicalize_file_name=no
8504 else
8505   echo "$as_me: failed program was:" >&5
8506 sed 's/^/| /' conftest.$ac_ext >&5
8507
8508 libiberty_cv_decl_needed_canonicalize_file_name=yes
8509 fi
8510 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8511 fi
8512
8513 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
8514 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
8515 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
8516
8517 cat >>confdefs.h <<\_ACEOF
8518 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
8519 _ACEOF
8520
8521 fi
8522
8523 fi
8524
8525 # Figure out which version of pexecute to use.
8526 case "${host}" in
8527      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
8528      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
8529      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
8530      *)                         pexecute=./pex-unix.o   ;;
8531 esac
8532
8533
8534 if test x$gcc_no_link = xyes; then
8535   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
8536     ac_cv_func_mmap_fixed_mapped=no
8537   fi
8538 fi
8539 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
8540
8541
8542 for ac_header in stdlib.h unistd.h
8543 do
8544 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8545 echo "$as_me:$LINENO: checking for $ac_header" >&5
8546 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8547 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8548   echo $ECHO_N "(cached) $ECHO_C" >&6
8549 else
8550   cat >conftest.$ac_ext <<_ACEOF
8551 /* confdefs.h.  */
8552 _ACEOF
8553 cat confdefs.h >>conftest.$ac_ext
8554 cat >>conftest.$ac_ext <<_ACEOF
8555 /* end confdefs.h.  */
8556 #include <$ac_header>
8557 _ACEOF
8558 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8559   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8560   ac_status=$?
8561   grep -v '^ *+' conftest.er1 >conftest.err
8562   rm -f conftest.er1
8563   cat conftest.err >&5
8564   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8565   (exit $ac_status); } >/dev/null; then
8566   if test -s conftest.err; then
8567     ac_cpp_err=$ac_c_preproc_warn_flag
8568     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8569   else
8570     ac_cpp_err=
8571   fi
8572 else
8573   ac_cpp_err=yes
8574 fi
8575 if test -z "$ac_cpp_err"; then
8576   eval "$as_ac_Header=yes"
8577 else
8578   echo "$as_me: failed program was:" >&5
8579 sed 's/^/| /' conftest.$ac_ext >&5
8580
8581   eval "$as_ac_Header=no"
8582 fi
8583 rm -f conftest.err conftest.$ac_ext
8584 fi
8585 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8586 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8587 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8588   cat >>confdefs.h <<_ACEOF
8589 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8590 _ACEOF
8591
8592 fi
8593 done
8594
8595
8596 for ac_func in getpagesize
8597 do
8598 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
8599 echo "$as_me:$LINENO: checking for $ac_func" >&5
8600 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8601 if eval "test \"\${$as_ac_var+set}\" = set"; then
8602   echo $ECHO_N "(cached) $ECHO_C" >&6
8603 else
8604   if test x$gcc_no_link = xyes; then
8605   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
8606 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
8607    { (exit 1); exit 1; }; }
8608 fi
8609 cat >conftest.$ac_ext <<_ACEOF
8610 /* confdefs.h.  */
8611 _ACEOF
8612 cat confdefs.h >>conftest.$ac_ext
8613 cat >>conftest.$ac_ext <<_ACEOF
8614 /* end confdefs.h.  */
8615 /* System header to define __stub macros and hopefully few prototypes,
8616     which can conflict with char $ac_func (); below.
8617     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8618     <limits.h> exists even on freestanding compilers.  Under hpux,
8619     including <limits.h> includes <sys/time.h> and causes problems
8620     checking for functions defined therein.  */
8621 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
8622 # include <limits.h>
8623 #else
8624 # include <assert.h>
8625 #endif
8626 /* Override any gcc2 internal prototype to avoid an error.  */
8627 #ifdef __cplusplus
8628 extern "C"
8629 {
8630 #endif
8631 /* We use char because int might match the return type of a gcc2
8632    builtin and then its argument prototype would still apply.  */
8633 char $ac_func ();
8634 /* The GNU C library defines this for functions which it implements
8635     to always fail with ENOSYS.  Some functions are actually named
8636     something starting with __ and the normal name is an alias.  */
8637 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
8638 choke me
8639 #else
8640 char (*f) () = $ac_func;
8641 #endif
8642 #ifdef __cplusplus
8643 }
8644 #endif
8645
8646 int
8647 main ()
8648 {
8649 return f != $ac_func;
8650   ;
8651   return 0;
8652 }
8653 _ACEOF
8654 rm -f conftest.$ac_objext conftest$ac_exeext
8655 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8656   (eval $ac_link) 2>conftest.er1
8657   ac_status=$?
8658   grep -v '^ *+' conftest.er1 >conftest.err
8659   rm -f conftest.er1
8660   cat conftest.err >&5
8661   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8662   (exit $ac_status); } &&
8663          { ac_try='test -z "$ac_c_werror_flag"
8664                          || test ! -s conftest.err'
8665   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8666   (eval $ac_try) 2>&5
8667   ac_status=$?
8668   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8669   (exit $ac_status); }; } &&
8670          { ac_try='test -s conftest$ac_exeext'
8671   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8672   (eval $ac_try) 2>&5
8673   ac_status=$?
8674   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8675   (exit $ac_status); }; }; then
8676   eval "$as_ac_var=yes"
8677 else
8678   echo "$as_me: failed program was:" >&5
8679 sed 's/^/| /' conftest.$ac_ext >&5
8680
8681 eval "$as_ac_var=no"
8682 fi
8683 rm -f conftest.err conftest.$ac_objext \
8684       conftest$ac_exeext conftest.$ac_ext
8685 fi
8686 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8687 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8688 if test `eval echo '${'$as_ac_var'}'` = yes; then
8689   cat >>confdefs.h <<_ACEOF
8690 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
8691 _ACEOF
8692
8693 fi
8694 done
8695
8696 echo "$as_me:$LINENO: checking for working mmap" >&5
8697 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
8698 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
8699   echo $ECHO_N "(cached) $ECHO_C" >&6
8700 else
8701   if test "$cross_compiling" = yes; then
8702   ac_cv_func_mmap_fixed_mapped=no
8703 else
8704   cat >conftest.$ac_ext <<_ACEOF
8705 /* confdefs.h.  */
8706 _ACEOF
8707 cat confdefs.h >>conftest.$ac_ext
8708 cat >>conftest.$ac_ext <<_ACEOF
8709 /* end confdefs.h.  */
8710 $ac_includes_default
8711 /* malloc might have been renamed as rpl_malloc. */
8712 #undef malloc
8713
8714 /* Thanks to Mike Haertel and Jim Avera for this test.
8715    Here is a matrix of mmap possibilities:
8716         mmap private not fixed
8717         mmap private fixed at somewhere currently unmapped
8718         mmap private fixed at somewhere already mapped
8719         mmap shared not fixed
8720         mmap shared fixed at somewhere currently unmapped
8721         mmap shared fixed at somewhere already mapped
8722    For private mappings, we should verify that changes cannot be read()
8723    back from the file, nor mmap's back from the file at a different
8724    address.  (There have been systems where private was not correctly
8725    implemented like the infamous i386 svr4.0, and systems where the
8726    VM page cache was not coherent with the file system buffer cache
8727    like early versions of FreeBSD and possibly contemporary NetBSD.)
8728    For shared mappings, we should conversely verify that changes get
8729    propagated back to all the places they're supposed to be.
8730
8731    Grep wants private fixed already mapped.
8732    The main things grep needs to know about mmap are:
8733    * does it exist and is it safe to write into the mmap'd area
8734    * how to use it (BSD variants)  */
8735
8736 #include <fcntl.h>
8737 #include <sys/mman.h>
8738
8739 #if !STDC_HEADERS && !HAVE_STDLIB_H
8740 char *malloc ();
8741 #endif
8742
8743 /* This mess was copied from the GNU getpagesize.h.  */
8744 #if !HAVE_GETPAGESIZE
8745 /* Assume that all systems that can run configure have sys/param.h.  */
8746 # if !HAVE_SYS_PARAM_H
8747 #  define HAVE_SYS_PARAM_H 1
8748 # endif
8749
8750 # ifdef _SC_PAGESIZE
8751 #  define getpagesize() sysconf(_SC_PAGESIZE)
8752 # else /* no _SC_PAGESIZE */
8753 #  if HAVE_SYS_PARAM_H
8754 #   include <sys/param.h>
8755 #   ifdef EXEC_PAGESIZE
8756 #    define getpagesize() EXEC_PAGESIZE
8757 #   else /* no EXEC_PAGESIZE */
8758 #    ifdef NBPG
8759 #     define getpagesize() NBPG * CLSIZE
8760 #     ifndef CLSIZE
8761 #      define CLSIZE 1
8762 #     endif /* no CLSIZE */
8763 #    else /* no NBPG */
8764 #     ifdef NBPC
8765 #      define getpagesize() NBPC
8766 #     else /* no NBPC */
8767 #      ifdef PAGESIZE
8768 #       define getpagesize() PAGESIZE
8769 #      endif /* PAGESIZE */
8770 #     endif /* no NBPC */
8771 #    endif /* no NBPG */
8772 #   endif /* no EXEC_PAGESIZE */
8773 #  else /* no HAVE_SYS_PARAM_H */
8774 #   define getpagesize() 8192   /* punt totally */
8775 #  endif /* no HAVE_SYS_PARAM_H */
8776 # endif /* no _SC_PAGESIZE */
8777
8778 #endif /* no HAVE_GETPAGESIZE */
8779
8780 int
8781 main ()
8782 {
8783   char *data, *data2, *data3;
8784   int i, pagesize;
8785   int fd;
8786
8787   pagesize = getpagesize ();
8788
8789   /* First, make a file with some known garbage in it. */
8790   data = (char *) malloc (pagesize);
8791   if (!data)
8792     exit (1);
8793   for (i = 0; i < pagesize; ++i)
8794     *(data + i) = rand ();
8795   umask (0);
8796   fd = creat ("conftest.mmap", 0600);
8797   if (fd < 0)
8798     exit (1);
8799   if (write (fd, data, pagesize) != pagesize)
8800     exit (1);
8801   close (fd);
8802
8803   /* Next, try to mmap the file at a fixed address which already has
8804      something else allocated at it.  If we can, also make sure that
8805      we see the same garbage.  */
8806   fd = open ("conftest.mmap", O_RDWR);
8807   if (fd < 0)
8808     exit (1);
8809   data2 = (char *) malloc (2 * pagesize);
8810   if (!data2)
8811     exit (1);
8812   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
8813   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
8814                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
8815     exit (1);
8816   for (i = 0; i < pagesize; ++i)
8817     if (*(data + i) != *(data2 + i))
8818       exit (1);
8819
8820   /* Finally, make sure that changes to the mapped area do not
8821      percolate back to the file as seen by read().  (This is a bug on
8822      some variants of i386 svr4.0.)  */
8823   for (i = 0; i < pagesize; ++i)
8824     *(data2 + i) = *(data2 + i) + 1;
8825   data3 = (char *) malloc (pagesize);
8826   if (!data3)
8827     exit (1);
8828   if (read (fd, data3, pagesize) != pagesize)
8829     exit (1);
8830   for (i = 0; i < pagesize; ++i)
8831     if (*(data + i) != *(data3 + i))
8832       exit (1);
8833   close (fd);
8834   exit (0);
8835 }
8836 _ACEOF
8837 rm -f conftest$ac_exeext
8838 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8839   (eval $ac_link) 2>&5
8840   ac_status=$?
8841   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8842   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8843   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8844   (eval $ac_try) 2>&5
8845   ac_status=$?
8846   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8847   (exit $ac_status); }; }; then
8848   ac_cv_func_mmap_fixed_mapped=yes
8849 else
8850   echo "$as_me: program exited with status $ac_status" >&5
8851 echo "$as_me: failed program was:" >&5
8852 sed 's/^/| /' conftest.$ac_ext >&5
8853
8854 ( exit $ac_status )
8855 ac_cv_func_mmap_fixed_mapped=no
8856 fi
8857 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8858 fi
8859 fi
8860 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
8861 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
8862 if test $ac_cv_func_mmap_fixed_mapped = yes; then
8863
8864 cat >>confdefs.h <<\_ACEOF
8865 #define HAVE_MMAP 1
8866 _ACEOF
8867
8868 fi
8869 rm -f conftest.mmap
8870
8871 fi
8872
8873 echo "$as_me:$LINENO: checking for working strncmp" >&5
8874 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
8875 if test "${ac_cv_func_strncmp_works+set}" = set; then
8876   echo $ECHO_N "(cached) $ECHO_C" >&6
8877 else
8878   if test "$cross_compiling" = yes; then
8879   ac_cv_func_strncmp_works=no
8880 else
8881   cat >conftest.$ac_ext <<_ACEOF
8882 /* confdefs.h.  */
8883 _ACEOF
8884 cat confdefs.h >>conftest.$ac_ext
8885 cat >>conftest.$ac_ext <<_ACEOF
8886 /* end confdefs.h.  */
8887
8888 /* Test by Jim Wilson and Kaveh Ghazi.
8889    Check whether strncmp reads past the end of its string parameters. */
8890 #include <sys/types.h>
8891
8892 #ifdef HAVE_FCNTL_H
8893 #include <fcntl.h>
8894 #endif
8895
8896 #ifdef HAVE_SYS_MMAN_H
8897 #include <sys/mman.h>
8898 #endif
8899
8900 #ifndef MAP_ANON
8901 #ifdef MAP_ANONYMOUS
8902 #define MAP_ANON MAP_ANONYMOUS
8903 #else
8904 #define MAP_ANON MAP_FILE
8905 #endif
8906 #endif
8907
8908 #ifndef MAP_FILE
8909 #define MAP_FILE 0
8910 #endif
8911 #ifndef O_RDONLY
8912 #define O_RDONLY 0
8913 #endif
8914
8915 #define MAP_LEN 0x10000
8916
8917 main ()
8918 {
8919 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
8920   char *p;
8921   int dev_zero;
8922
8923   dev_zero = open ("/dev/zero", O_RDONLY);
8924   if (dev_zero < 0)
8925     exit (1);
8926
8927   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8928                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
8929   if (p == (char *)-1)
8930     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8931                        MAP_ANON|MAP_PRIVATE, -1, 0);
8932   if (p == (char *)-1)
8933     exit (2);
8934   else
8935     {
8936       char *string = "__si_type_info";
8937       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
8938       char *r = (char *) p + 0xe;
8939
8940       strcpy (q, string);
8941       strcpy (r, string);
8942       strncmp (r, q, 14);
8943     }
8944 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
8945   exit (0);
8946 }
8947
8948 _ACEOF
8949 rm -f conftest$ac_exeext
8950 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8951   (eval $ac_link) 2>&5
8952   ac_status=$?
8953   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8954   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8955   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8956   (eval $ac_try) 2>&5
8957   ac_status=$?
8958   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8959   (exit $ac_status); }; }; then
8960   ac_cv_func_strncmp_works=yes
8961 else
8962   echo "$as_me: program exited with status $ac_status" >&5
8963 echo "$as_me: failed program was:" >&5
8964 sed 's/^/| /' conftest.$ac_ext >&5
8965
8966 ( exit $ac_status )
8967 ac_cv_func_strncmp_works=no
8968 fi
8969 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8970 fi
8971 rm -f core core.* *.core
8972 fi
8973 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
8974 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
8975 if test $ac_cv_func_strncmp_works = no ; then
8976   case $LIBOBJS in
8977     "strncmp.$ac_objext"   | \
8978   *" strncmp.$ac_objext"   | \
8979     "strncmp.$ac_objext "* | \
8980   *" strncmp.$ac_objext "* ) ;;
8981   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
8982 esac
8983
8984 fi
8985
8986
8987 # Install a library built with a cross compiler in $(tooldir) rather
8988 # than $(libdir).
8989 if test -z "${with_cross_host}"; then
8990   INSTALL_DEST=libdir
8991 else
8992   INSTALL_DEST=tooldir
8993 fi
8994
8995
8996
8997 L=""
8998 for l in x $LIBOBJS; do
8999   case $l in
9000     x) ;;
9001     *) L="$L ./$l" ;;
9002   esac
9003 done
9004 LIBOBJS="$L"
9005
9006
9007
9008
9009
9010 # We need multilib support, but only if configuring for the target.
9011                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
9012
9013           ac_config_commands="$ac_config_commands default"
9014
9015 cat >confcache <<\_ACEOF
9016 # This file is a shell script that caches the results of configure
9017 # tests run on this system so they can be shared between configure
9018 # scripts and configure runs, see configure's option --config-cache.
9019 # It is not useful on other systems.  If it contains results you don't
9020 # want to keep, you may remove or edit it.
9021 #
9022 # config.status only pays attention to the cache file if you give it
9023 # the --recheck option to rerun configure.
9024 #
9025 # `ac_cv_env_foo' variables (set or unset) will be overridden when
9026 # loading this file, other *unset* `ac_cv_foo' will be assigned the
9027 # following values.
9028
9029 _ACEOF
9030
9031 # The following way of writing the cache mishandles newlines in values,
9032 # but we know of no workaround that is simple, portable, and efficient.
9033 # So, don't put newlines in cache variables' values.
9034 # Ultrix sh set writes to stderr and can't be redirected directly,
9035 # and sets the high bit in the cache file unless we assign to the vars.
9036 {
9037   (set) 2>&1 |
9038     case `(ac_space=' '; set | grep ac_space) 2>&1` in
9039     *ac_space=\ *)
9040       # `set' does not quote correctly, so add quotes (double-quote
9041       # substitution turns \\\\ into \\, and sed turns \\ into \).
9042       sed -n \
9043         "s/'/'\\\\''/g;
9044           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
9045       ;;
9046     *)
9047       # `set' quotes correctly as required by POSIX, so do not add quotes.
9048       sed -n \
9049         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
9050       ;;
9051     esac;
9052 } |
9053   sed '
9054      t clear
9055      : clear
9056      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
9057      t end
9058      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
9059      : end' >>confcache
9060 if diff $cache_file confcache >/dev/null 2>&1; then :; else
9061   if test -w $cache_file; then
9062     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
9063     cat confcache >$cache_file
9064   else
9065     echo "not updating unwritable cache $cache_file"
9066   fi
9067 fi
9068 rm -f confcache
9069
9070 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9071 # Let make expand exec_prefix.
9072 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9073
9074 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9075 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9076 # trailing colons and then remove the whole line if VPATH becomes empty
9077 # (actually we leave an empty line to preserve line numbers).
9078 if test "x$srcdir" = x.; then
9079   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9080 s/:*\$(srcdir):*/:/;
9081 s/:*\${srcdir}:*/:/;
9082 s/:*@srcdir@:*/:/;
9083 s/^\([^=]*=[     ]*\):*/\1/;
9084 s/:*$//;
9085 s/^[^=]*=[       ]*$//;
9086 }'
9087 fi
9088
9089 DEFS=-DHAVE_CONFIG_H
9090
9091 ac_libobjs=
9092 ac_ltlibobjs=
9093 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9094   # 1. Remove the extension, and $U if already installed.
9095   ac_i=`echo "$ac_i" |
9096          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
9097   # 2. Add them.
9098   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
9099   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
9100 done
9101 LIBOBJS=$ac_libobjs
9102
9103 LTLIBOBJS=$ac_ltlibobjs
9104
9105
9106
9107 : ${CONFIG_STATUS=./config.status}
9108 ac_clean_files_save=$ac_clean_files
9109 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9110 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9111 echo "$as_me: creating $CONFIG_STATUS" >&6;}
9112 cat >$CONFIG_STATUS <<_ACEOF
9113 #! $SHELL
9114 # Generated by $as_me.
9115 # Run this file to recreate the current configuration.
9116 # Compiler output produced by configure, useful for debugging
9117 # configure, is in config.log if it exists.
9118
9119 debug=false
9120 ac_cs_recheck=false
9121 ac_cs_silent=false
9122 SHELL=\${CONFIG_SHELL-$SHELL}
9123 _ACEOF
9124
9125 cat >>$CONFIG_STATUS <<\_ACEOF
9126 ## --------------------- ##
9127 ## M4sh Initialization.  ##
9128 ## --------------------- ##
9129
9130 # Be Bourne compatible
9131 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9132   emulate sh
9133   NULLCMD=:
9134   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
9135   # is contrary to our usage.  Disable this feature.
9136   alias -g '${1+"$@"}'='"$@"'
9137 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
9138   set -o posix
9139 fi
9140 DUALCASE=1; export DUALCASE # for MKS sh
9141
9142 # Support unset when possible.
9143 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9144   as_unset=unset
9145 else
9146   as_unset=false
9147 fi
9148
9149
9150 # Work around bugs in pre-3.0 UWIN ksh.
9151 $as_unset ENV MAIL MAILPATH
9152 PS1='$ '
9153 PS2='> '
9154 PS4='+ '
9155
9156 # NLS nuisances.
9157 for as_var in \
9158   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
9159   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
9160   LC_TELEPHONE LC_TIME
9161 do
9162   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
9163     eval $as_var=C; export $as_var
9164   else
9165     $as_unset $as_var
9166   fi
9167 done
9168
9169 # Required to use basename.
9170 if expr a : '\(a\)' >/dev/null 2>&1; then
9171   as_expr=expr
9172 else
9173   as_expr=false
9174 fi
9175
9176 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
9177   as_basename=basename
9178 else
9179   as_basename=false
9180 fi
9181
9182
9183 # Name of the executable.
9184 as_me=`$as_basename "$0" ||
9185 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9186          X"$0" : 'X\(//\)$' \| \
9187          X"$0" : 'X\(/\)$' \| \
9188          .     : '\(.\)' 2>/dev/null ||
9189 echo X/"$0" |
9190     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
9191           /^X\/\(\/\/\)$/{ s//\1/; q; }
9192           /^X\/\(\/\).*/{ s//\1/; q; }
9193           s/.*/./; q'`
9194
9195
9196 # PATH needs CR, and LINENO needs CR and PATH.
9197 # Avoid depending upon Character Ranges.
9198 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9199 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9200 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9201 as_cr_digits='0123456789'
9202 as_cr_alnum=$as_cr_Letters$as_cr_digits
9203
9204 # The user is always right.
9205 if test "${PATH_SEPARATOR+set}" != set; then
9206   echo "#! /bin/sh" >conf$$.sh
9207   echo  "exit 0"   >>conf$$.sh
9208   chmod +x conf$$.sh
9209   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9210     PATH_SEPARATOR=';'
9211   else
9212     PATH_SEPARATOR=:
9213   fi
9214   rm -f conf$$.sh
9215 fi
9216
9217
9218   as_lineno_1=$LINENO
9219   as_lineno_2=$LINENO
9220   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9221   test "x$as_lineno_1" != "x$as_lineno_2" &&
9222   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
9223   # Find who we are.  Look in the path if we contain no path at all
9224   # relative or not.
9225   case $0 in
9226     *[\\/]* ) as_myself=$0 ;;
9227     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9228 for as_dir in $PATH
9229 do
9230   IFS=$as_save_IFS
9231   test -z "$as_dir" && as_dir=.
9232   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9233 done
9234
9235        ;;
9236   esac
9237   # We did not find ourselves, most probably we were run as `sh COMMAND'
9238   # in which case we are not to be found in the path.
9239   if test "x$as_myself" = x; then
9240     as_myself=$0
9241   fi
9242   if test ! -f "$as_myself"; then
9243     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
9244 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
9245    { (exit 1); exit 1; }; }
9246   fi
9247   case $CONFIG_SHELL in
9248   '')
9249     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9250 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
9251 do
9252   IFS=$as_save_IFS
9253   test -z "$as_dir" && as_dir=.
9254   for as_base in sh bash ksh sh5; do
9255          case $as_dir in
9256          /*)
9257            if ("$as_dir/$as_base" -c '
9258   as_lineno_1=$LINENO
9259   as_lineno_2=$LINENO
9260   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9261   test "x$as_lineno_1" != "x$as_lineno_2" &&
9262   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
9263              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
9264              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
9265              CONFIG_SHELL=$as_dir/$as_base
9266              export CONFIG_SHELL
9267              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
9268            fi;;
9269          esac
9270        done
9271 done
9272 ;;
9273   esac
9274
9275   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9276   # uniformly replaced by the line number.  The first 'sed' inserts a
9277   # line-number line before each line; the second 'sed' does the real
9278   # work.  The second script uses 'N' to pair each line-number line
9279   # with the numbered line, and appends trailing '-' during
9280   # substitution so that $LINENO is not a special case at line end.
9281   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9282   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
9283   sed '=' <$as_myself |
9284     sed '
9285       N
9286       s,$,-,
9287       : loop
9288       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
9289       t loop
9290       s,-$,,
9291       s,^['$as_cr_digits']*\n,,
9292     ' >$as_me.lineno &&
9293   chmod +x $as_me.lineno ||
9294     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
9295 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
9296    { (exit 1); exit 1; }; }
9297
9298   # Don't try to exec as it changes $[0], causing all sort of problems
9299   # (the dirname of $[0] is not the place where we might find the
9300   # original and so on.  Autoconf is especially sensible to this).
9301   . ./$as_me.lineno
9302   # Exit status is that of the last command.
9303   exit
9304 }
9305
9306
9307 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
9308   *c*,-n*) ECHO_N= ECHO_C='
9309 ' ECHO_T='      ' ;;
9310   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
9311   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
9312 esac
9313
9314 if expr a : '\(a\)' >/dev/null 2>&1; then
9315   as_expr=expr
9316 else
9317   as_expr=false
9318 fi
9319
9320 rm -f conf$$ conf$$.exe conf$$.file
9321 echo >conf$$.file
9322 if ln -s conf$$.file conf$$ 2>/dev/null; then
9323   # We could just check for DJGPP; but this test a) works b) is more generic
9324   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
9325   if test -f conf$$.exe; then
9326     # Don't use ln at all; we don't have any links
9327     as_ln_s='cp -p'
9328   else
9329     as_ln_s='ln -s'
9330   fi
9331 elif ln conf$$.file conf$$ 2>/dev/null; then
9332   as_ln_s=ln
9333 else
9334   as_ln_s='cp -p'
9335 fi
9336 rm -f conf$$ conf$$.exe conf$$.file
9337
9338 if mkdir -p . 2>/dev/null; then
9339   as_mkdir_p=:
9340 else
9341   test -d ./-p && rmdir ./-p
9342   as_mkdir_p=false
9343 fi
9344
9345 as_executable_p="test -f"
9346
9347 # Sed expression to map a string onto a valid CPP name.
9348 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9349
9350 # Sed expression to map a string onto a valid variable name.
9351 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9352
9353
9354 # IFS
9355 # We need space, tab and new line, in precisely that order.
9356 as_nl='
9357 '
9358 IFS="   $as_nl"
9359
9360 # CDPATH.
9361 $as_unset CDPATH
9362
9363 exec 6>&1
9364
9365 # Open the log real soon, to keep \$[0] and so on meaningful, and to
9366 # report actual input values of CONFIG_FILES etc. instead of their
9367 # values after options handling.  Logging --version etc. is OK.
9368 exec 5>>config.log
9369 {
9370   echo
9371   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9372 ## Running $as_me. ##
9373 _ASBOX
9374 } >&5
9375 cat >&5 <<_CSEOF
9376
9377 This file was extended by $as_me, which was
9378 generated by GNU Autoconf 2.59.  Invocation command line was
9379
9380   CONFIG_FILES    = $CONFIG_FILES
9381   CONFIG_HEADERS  = $CONFIG_HEADERS
9382   CONFIG_LINKS    = $CONFIG_LINKS
9383   CONFIG_COMMANDS = $CONFIG_COMMANDS
9384   $ $0 $@
9385
9386 _CSEOF
9387 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
9388 echo >&5
9389 _ACEOF
9390
9391 # Files that config.status was made for.
9392 if test -n "$ac_config_files"; then
9393   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
9394 fi
9395
9396 if test -n "$ac_config_headers"; then
9397   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9398 fi
9399
9400 if test -n "$ac_config_links"; then
9401   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9402 fi
9403
9404 if test -n "$ac_config_commands"; then
9405   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9406 fi
9407
9408 cat >>$CONFIG_STATUS <<\_ACEOF
9409
9410 ac_cs_usage="\
9411 \`$as_me' instantiates files from templates according to the
9412 current configuration.
9413
9414 Usage: $0 [OPTIONS] [FILE]...
9415
9416   -h, --help       print this help, then exit
9417   -V, --version    print version number, then exit
9418   -q, --quiet      do not print progress messages
9419   -d, --debug      don't remove temporary files
9420       --recheck    update $as_me by reconfiguring in the same conditions
9421   --file=FILE[:TEMPLATE]
9422                    instantiate the configuration file FILE
9423   --header=FILE[:TEMPLATE]
9424                    instantiate the configuration header FILE
9425
9426 Configuration files:
9427 $config_files
9428
9429 Configuration headers:
9430 $config_headers
9431
9432 Configuration commands:
9433 $config_commands
9434
9435 Report bugs to <bug-autoconf@gnu.org>."
9436 _ACEOF
9437
9438 cat >>$CONFIG_STATUS <<_ACEOF
9439 ac_cs_version="\\
9440 config.status
9441 configured by $0, generated by GNU Autoconf 2.59,
9442   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
9443
9444 Copyright (C) 2003 Free Software Foundation, Inc.
9445 This config.status script is free software; the Free Software Foundation
9446 gives unlimited permission to copy, distribute and modify it."
9447 srcdir=$srcdir
9448 INSTALL="$INSTALL"
9449 _ACEOF
9450
9451 cat >>$CONFIG_STATUS <<\_ACEOF
9452 # If no file are specified by the user, then we need to provide default
9453 # value.  By we need to know if files were specified by the user.
9454 ac_need_defaults=:
9455 while test $# != 0
9456 do
9457   case $1 in
9458   --*=*)
9459     ac_option=`expr "x$1" : 'x\([^=]*\)='`
9460     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
9461     ac_shift=:
9462     ;;
9463   -*)
9464     ac_option=$1
9465     ac_optarg=$2
9466     ac_shift=shift
9467     ;;
9468   *) # This is not an option, so the user has probably given explicit
9469      # arguments.
9470      ac_option=$1
9471      ac_need_defaults=false;;
9472   esac
9473
9474   case $ac_option in
9475   # Handling of the options.
9476 _ACEOF
9477 cat >>$CONFIG_STATUS <<\_ACEOF
9478   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9479     ac_cs_recheck=: ;;
9480   --version | --vers* | -V )
9481     echo "$ac_cs_version"; exit 0 ;;
9482   --he | --h)
9483     # Conflict between --help and --header
9484     { { echo "$as_me:$LINENO: error: ambiguous option: $1
9485 Try \`$0 --help' for more information." >&5
9486 echo "$as_me: error: ambiguous option: $1
9487 Try \`$0 --help' for more information." >&2;}
9488    { (exit 1); exit 1; }; };;
9489   --help | --hel | -h )
9490     echo "$ac_cs_usage"; exit 0 ;;
9491   --debug | --d* | -d )
9492     debug=: ;;
9493   --file | --fil | --fi | --f )
9494     $ac_shift
9495     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9496     ac_need_defaults=false;;
9497   --header | --heade | --head | --hea )
9498     $ac_shift
9499     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9500     ac_need_defaults=false;;
9501   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9502   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9503     ac_cs_silent=: ;;
9504
9505   # This is an error.
9506   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9507 Try \`$0 --help' for more information." >&5
9508 echo "$as_me: error: unrecognized option: $1
9509 Try \`$0 --help' for more information." >&2;}
9510    { (exit 1); exit 1; }; } ;;
9511
9512   *) ac_config_targets="$ac_config_targets $1" ;;
9513
9514   esac
9515   shift
9516 done
9517
9518 ac_configure_extra_args=
9519
9520 if $ac_cs_silent; then
9521   exec 6>/dev/null
9522   ac_configure_extra_args="$ac_configure_extra_args --silent"
9523 fi
9524
9525 _ACEOF
9526 cat >>$CONFIG_STATUS <<_ACEOF
9527 if \$ac_cs_recheck; then
9528   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9529   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9530 fi
9531
9532 _ACEOF
9533
9534 cat >>$CONFIG_STATUS <<_ACEOF
9535 #
9536 # INIT-COMMANDS section.
9537 #
9538
9539 srcdir=${srcdir}
9540 host=${host}
9541 target=${target}
9542 with_target_subdir=${with_target_subdir}
9543 with_multisubdir=${with_multisubdir}
9544 ac_configure_args="--enable-multilib ${ac_configure_args}"
9545 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
9546 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
9547 libiberty_topdir=${libiberty_topdir}
9548
9549
9550 _ACEOF
9551
9552
9553
9554 cat >>$CONFIG_STATUS <<\_ACEOF
9555 for ac_config_target in $ac_config_targets
9556 do
9557   case "$ac_config_target" in
9558   # Handling of arguments.
9559   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9560   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
9561   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9562   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
9563   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9564 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9565    { (exit 1); exit 1; }; };;
9566   esac
9567 done
9568
9569 # If the user did not use the arguments to specify the items to instantiate,
9570 # then the envvar interface is used.  Set only those that are not.
9571 # We use the long form for the default assignment because of an extremely
9572 # bizarre bug on SunOS 4.1.3.
9573 if $ac_need_defaults; then
9574   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9575   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9576   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9577 fi
9578
9579 # Have a temporary directory for convenience.  Make it in the build tree
9580 # simply because there is no reason to put it here, and in addition,
9581 # creating and moving files from /tmp can sometimes cause problems.
9582 # Create a temporary directory, and hook for its removal unless debugging.
9583 $debug ||
9584 {
9585   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9586   trap '{ (exit 1); exit 1; }' 1 2 13 15
9587 }
9588
9589 # Create a (secure) tmp directory for tmp files.
9590
9591 {
9592   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9593   test -n "$tmp" && test -d "$tmp"
9594 }  ||
9595 {
9596   tmp=./confstat$$-$RANDOM
9597   (umask 077 && mkdir $tmp)
9598 } ||
9599 {
9600    echo "$me: cannot create a temporary directory in ." >&2
9601    { (exit 1); exit 1; }
9602 }
9603
9604 _ACEOF
9605
9606 cat >>$CONFIG_STATUS <<_ACEOF
9607
9608 #
9609 # CONFIG_FILES section.
9610 #
9611
9612 # No need to generate the scripts if there are no CONFIG_FILES.
9613 # This happens for instance when ./config.status config.h
9614 if test -n "\$CONFIG_FILES"; then
9615   # Protect against being on the right side of a sed subst in config.status.
9616   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
9617    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
9618 s,@SHELL@,$SHELL,;t t
9619 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
9620 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
9621 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
9622 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
9623 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
9624 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
9625 s,@exec_prefix@,$exec_prefix,;t t
9626 s,@prefix@,$prefix,;t t
9627 s,@program_transform_name@,$program_transform_name,;t t
9628 s,@bindir@,$bindir,;t t
9629 s,@sbindir@,$sbindir,;t t
9630 s,@libexecdir@,$libexecdir,;t t
9631 s,@datadir@,$datadir,;t t
9632 s,@sysconfdir@,$sysconfdir,;t t
9633 s,@sharedstatedir@,$sharedstatedir,;t t
9634 s,@localstatedir@,$localstatedir,;t t
9635 s,@libdir@,$libdir,;t t
9636 s,@includedir@,$includedir,;t t
9637 s,@oldincludedir@,$oldincludedir,;t t
9638 s,@infodir@,$infodir,;t t
9639 s,@mandir@,$mandir,;t t
9640 s,@build_alias@,$build_alias,;t t
9641 s,@host_alias@,$host_alias,;t t
9642 s,@target_alias@,$target_alias,;t t
9643 s,@DEFS@,$DEFS,;t t
9644 s,@ECHO_C@,$ECHO_C,;t t
9645 s,@ECHO_N@,$ECHO_N,;t t
9646 s,@ECHO_T@,$ECHO_T,;t t
9647 s,@LIBS@,$LIBS,;t t
9648 s,@libiberty_topdir@,$libiberty_topdir,;t t
9649 s,@MAINT@,$MAINT,;t t
9650 s,@NOTMAINT@,$NOTMAINT,;t t
9651 s,@MAKEINFO@,$MAKEINFO,;t t
9652 s,@BUILD_INFO@,$BUILD_INFO,;t t
9653 s,@PERL@,$PERL,;t t
9654 s,@HAVE_PERL@,$HAVE_PERL,;t t
9655 s,@build@,$build,;t t
9656 s,@build_cpu@,$build_cpu,;t t
9657 s,@build_vendor@,$build_vendor,;t t
9658 s,@build_os@,$build_os,;t t
9659 s,@host@,$host,;t t
9660 s,@host_cpu@,$host_cpu,;t t
9661 s,@host_vendor@,$host_vendor,;t t
9662 s,@host_os@,$host_os,;t t
9663 s,@AR@,$AR,;t t
9664 s,@ac_ct_AR@,$ac_ct_AR,;t t
9665 s,@RANLIB@,$RANLIB,;t t
9666 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
9667 s,@CC@,$CC,;t t
9668 s,@CFLAGS@,$CFLAGS,;t t
9669 s,@LDFLAGS@,$LDFLAGS,;t t
9670 s,@CPPFLAGS@,$CPPFLAGS,;t t
9671 s,@ac_ct_CC@,$ac_ct_CC,;t t
9672 s,@EXEEXT@,$EXEEXT,;t t
9673 s,@OBJEXT@,$OBJEXT,;t t
9674 s,@CPP@,$CPP,;t t
9675 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
9676 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
9677 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
9678 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
9679 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
9680 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
9681 s,@PICFLAG@,$PICFLAG,;t t
9682 s,@EGREP@,$EGREP,;t t
9683 s,@LIBOBJS@,$LIBOBJS,;t t
9684 s,@CHECK@,$CHECK,;t t
9685 s,@target_header_dir@,$target_header_dir,;t t
9686 s,@pexecute@,$pexecute,;t t
9687 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
9688 s,@datarootdir@,$datarootdir,;t t
9689 s,@docdir@,$docdir,;t t
9690 s,@htmldir@,$htmldir,;t t
9691 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
9692 /@host_makefile_frag@/r $host_makefile_frag
9693 s,@host_makefile_frag@,,;t t
9694 CEOF
9695
9696 _ACEOF
9697
9698   cat >>$CONFIG_STATUS <<\_ACEOF
9699   # Split the substitutions into bite-sized pieces for seds with
9700   # small command number limits, like on Digital OSF/1 and HP-UX.
9701   ac_max_sed_lines=48
9702   ac_sed_frag=1 # Number of current file.
9703   ac_beg=1 # First line for current file.
9704   ac_end=$ac_max_sed_lines # Line after last line for current file.
9705   ac_more_lines=:
9706   ac_sed_cmds=
9707   while $ac_more_lines; do
9708     if test $ac_beg -gt 1; then
9709       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9710     else
9711       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9712     fi
9713     if test ! -s $tmp/subs.frag; then
9714       ac_more_lines=false
9715     else
9716       # The purpose of the label and of the branching condition is to
9717       # speed up the sed processing (if there are no `@' at all, there
9718       # is no need to browse any of the substitutions).
9719       # These are the two extra sed commands mentioned above.
9720       (echo ':t
9721   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
9722       if test -z "$ac_sed_cmds"; then
9723         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
9724       else
9725         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
9726       fi
9727       ac_sed_frag=`expr $ac_sed_frag + 1`
9728       ac_beg=$ac_end
9729       ac_end=`expr $ac_end + $ac_max_sed_lines`
9730     fi
9731   done
9732   if test -z "$ac_sed_cmds"; then
9733     ac_sed_cmds=cat
9734   fi
9735 fi # test -n "$CONFIG_FILES"
9736
9737 _ACEOF
9738 cat >>$CONFIG_STATUS <<\_ACEOF
9739 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9740   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9741   case $ac_file in
9742   - | *:- | *:-:* ) # input from stdin
9743         cat >$tmp/stdin
9744         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9745         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9746   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9747         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9748   * )   ac_file_in=$ac_file.in ;;
9749   esac
9750
9751   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9752   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
9753 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9754          X"$ac_file" : 'X\(//\)[^/]' \| \
9755          X"$ac_file" : 'X\(//\)$' \| \
9756          X"$ac_file" : 'X\(/\)' \| \
9757          .     : '\(.\)' 2>/dev/null ||
9758 echo X"$ac_file" |
9759     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9760           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9761           /^X\(\/\/\)$/{ s//\1/; q; }
9762           /^X\(\/\).*/{ s//\1/; q; }
9763           s/.*/./; q'`
9764   { if $as_mkdir_p; then
9765     mkdir -p "$ac_dir"
9766   else
9767     as_dir="$ac_dir"
9768     as_dirs=
9769     while test ! -d "$as_dir"; do
9770       as_dirs="$as_dir $as_dirs"
9771       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9772 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9773          X"$as_dir" : 'X\(//\)[^/]' \| \
9774          X"$as_dir" : 'X\(//\)$' \| \
9775          X"$as_dir" : 'X\(/\)' \| \
9776          .     : '\(.\)' 2>/dev/null ||
9777 echo X"$as_dir" |
9778     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9779           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9780           /^X\(\/\/\)$/{ s//\1/; q; }
9781           /^X\(\/\).*/{ s//\1/; q; }
9782           s/.*/./; q'`
9783     done
9784     test ! -n "$as_dirs" || mkdir $as_dirs
9785   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9786 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9787    { (exit 1); exit 1; }; }; }
9788
9789   ac_builddir=.
9790
9791 if test "$ac_dir" != .; then
9792   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9793   # A "../" for each directory in $ac_dir_suffix.
9794   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9795 else
9796   ac_dir_suffix= ac_top_builddir=
9797 fi
9798
9799 case $srcdir in
9800   .)  # No --srcdir option.  We are building in place.
9801     ac_srcdir=.
9802     if test -z "$ac_top_builddir"; then
9803        ac_top_srcdir=.
9804     else
9805        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9806     fi ;;
9807   [\\/]* | ?:[\\/]* )  # Absolute path.
9808     ac_srcdir=$srcdir$ac_dir_suffix;
9809     ac_top_srcdir=$srcdir ;;
9810   *) # Relative path.
9811     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9812     ac_top_srcdir=$ac_top_builddir$srcdir ;;
9813 esac
9814
9815 # Do not use `cd foo && pwd` to compute absolute paths, because
9816 # the directories may not exist.
9817 case `pwd` in
9818 .) ac_abs_builddir="$ac_dir";;
9819 *)
9820   case "$ac_dir" in
9821   .) ac_abs_builddir=`pwd`;;
9822   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9823   *) ac_abs_builddir=`pwd`/"$ac_dir";;
9824   esac;;
9825 esac
9826 case $ac_abs_builddir in
9827 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9828 *)
9829   case ${ac_top_builddir}. in
9830   .) ac_abs_top_builddir=$ac_abs_builddir;;
9831   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9832   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9833   esac;;
9834 esac
9835 case $ac_abs_builddir in
9836 .) ac_abs_srcdir=$ac_srcdir;;
9837 *)
9838   case $ac_srcdir in
9839   .) ac_abs_srcdir=$ac_abs_builddir;;
9840   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9841   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9842   esac;;
9843 esac
9844 case $ac_abs_builddir in
9845 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9846 *)
9847   case $ac_top_srcdir in
9848   .) ac_abs_top_srcdir=$ac_abs_builddir;;
9849   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9850   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9851   esac;;
9852 esac
9853
9854
9855   case $INSTALL in
9856   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9857   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9858   esac
9859
9860   if test x"$ac_file" != x-; then
9861     { echo "$as_me:$LINENO: creating $ac_file" >&5
9862 echo "$as_me: creating $ac_file" >&6;}
9863     rm -f "$ac_file"
9864   fi
9865   # Let's still pretend it is `configure' which instantiates (i.e., don't
9866   # use $as_me), people would be surprised to read:
9867   #    /* config.h.  Generated by config.status.  */
9868   if test x"$ac_file" = x-; then
9869     configure_input=
9870   else
9871     configure_input="$ac_file.  "
9872   fi
9873   configure_input=$configure_input"Generated from `echo $ac_file_in |
9874                                      sed 's,.*/,,'` by configure."
9875
9876   # First look for the input files in the build tree, otherwise in the
9877   # src tree.
9878   ac_file_inputs=`IFS=:
9879     for f in $ac_file_in; do
9880       case $f in
9881       -) echo $tmp/stdin ;;
9882       [\\/$]*)
9883          # Absolute (can't be DOS-style, as IFS=:)
9884          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9885 echo "$as_me: error: cannot find input file: $f" >&2;}
9886    { (exit 1); exit 1; }; }
9887          echo "$f";;
9888       *) # Relative
9889          if test -f "$f"; then
9890            # Build tree
9891            echo "$f"
9892          elif test -f "$srcdir/$f"; then
9893            # Source tree
9894            echo "$srcdir/$f"
9895          else
9896            # /dev/null tree
9897            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9898 echo "$as_me: error: cannot find input file: $f" >&2;}
9899    { (exit 1); exit 1; }; }
9900          fi;;
9901       esac
9902     done` || { (exit 1); exit 1; }
9903 _ACEOF
9904 cat >>$CONFIG_STATUS <<_ACEOF
9905   sed "$ac_vpsub
9906 $extrasub
9907 _ACEOF
9908 cat >>$CONFIG_STATUS <<\_ACEOF
9909 :t
9910 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9911 s,@configure_input@,$configure_input,;t t
9912 s,@srcdir@,$ac_srcdir,;t t
9913 s,@abs_srcdir@,$ac_abs_srcdir,;t t
9914 s,@top_srcdir@,$ac_top_srcdir,;t t
9915 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9916 s,@builddir@,$ac_builddir,;t t
9917 s,@abs_builddir@,$ac_abs_builddir,;t t
9918 s,@top_builddir@,$ac_top_builddir,;t t
9919 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9920 s,@INSTALL@,$ac_INSTALL,;t t
9921 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
9922   rm -f $tmp/stdin
9923   if test x"$ac_file" != x-; then
9924     mv $tmp/out $ac_file
9925   else
9926     cat $tmp/out
9927     rm -f $tmp/out
9928   fi
9929
9930 done
9931 _ACEOF
9932 cat >>$CONFIG_STATUS <<\_ACEOF
9933
9934 #
9935 # CONFIG_HEADER section.
9936 #
9937
9938 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9939 # NAME is the cpp macro being defined and VALUE is the value it is being given.
9940 #
9941 # ac_d sets the value in "#define NAME VALUE" lines.
9942 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
9943 ac_dB='[         ].*$,\1#\2'
9944 ac_dC=' '
9945 ac_dD=',;t'
9946 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9947 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
9948 ac_uB='$,\1#\2define\3'
9949 ac_uC=' '
9950 ac_uD=',;t'
9951
9952 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9953   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9954   case $ac_file in
9955   - | *:- | *:-:* ) # input from stdin
9956         cat >$tmp/stdin
9957         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9958         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9959   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9960         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9961   * )   ac_file_in=$ac_file.in ;;
9962   esac
9963
9964   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9965 echo "$as_me: creating $ac_file" >&6;}
9966
9967   # First look for the input files in the build tree, otherwise in the
9968   # src tree.
9969   ac_file_inputs=`IFS=:
9970     for f in $ac_file_in; do
9971       case $f in
9972       -) echo $tmp/stdin ;;
9973       [\\/$]*)
9974          # Absolute (can't be DOS-style, as IFS=:)
9975          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9976 echo "$as_me: error: cannot find input file: $f" >&2;}
9977    { (exit 1); exit 1; }; }
9978          # Do quote $f, to prevent DOS paths from being IFS'd.
9979          echo "$f";;
9980       *) # Relative
9981          if test -f "$f"; then
9982            # Build tree
9983            echo "$f"
9984          elif test -f "$srcdir/$f"; then
9985            # Source tree
9986            echo "$srcdir/$f"
9987          else
9988            # /dev/null tree
9989            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9990 echo "$as_me: error: cannot find input file: $f" >&2;}
9991    { (exit 1); exit 1; }; }
9992          fi;;
9993       esac
9994     done` || { (exit 1); exit 1; }
9995   # Remove the trailing spaces.
9996   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
9997
9998 _ACEOF
9999
10000 # Transform confdefs.h into two sed scripts, `conftest.defines' and
10001 # `conftest.undefs', that substitutes the proper values into
10002 # config.h.in to produce config.h.  The first handles `#define'
10003 # templates, and the second `#undef' templates.
10004 # And first: Protect against being on the right side of a sed subst in
10005 # config.status.  Protect against being in an unquoted here document
10006 # in config.status.
10007 rm -f conftest.defines conftest.undefs
10008 # Using a here document instead of a string reduces the quoting nightmare.
10009 # Putting comments in sed scripts is not portable.
10010 #
10011 # `end' is used to avoid that the second main sed command (meant for
10012 # 0-ary CPP macros) applies to n-ary macro definitions.
10013 # See the Autoconf documentation for `clear'.
10014 cat >confdef2sed.sed <<\_ACEOF
10015 s/[\\&,]/\\&/g
10016 s,[\\$`],\\&,g
10017 t clear
10018 : clear
10019 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
10020 t end
10021 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
10022 : end
10023 _ACEOF
10024 # If some macros were called several times there might be several times
10025 # the same #defines, which is useless.  Nevertheless, we may not want to
10026 # sort them, since we want the *last* AC-DEFINE to be honored.
10027 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
10028 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
10029 rm -f confdef2sed.sed
10030
10031 # This sed command replaces #undef with comments.  This is necessary, for
10032 # example, in the case of _POSIX_SOURCE, which is predefined and required
10033 # on some systems where configure will not decide to define it.
10034 cat >>conftest.undefs <<\_ACEOF
10035 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
10036 _ACEOF
10037
10038 # Break up conftest.defines because some shells have a limit on the size
10039 # of here documents, and old seds have small limits too (100 cmds).
10040 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
10041 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
10042 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
10043 echo '  :' >>$CONFIG_STATUS
10044 rm -f conftest.tail
10045 while grep . conftest.defines >/dev/null
10046 do
10047   # Write a limited-size here document to $tmp/defines.sed.
10048   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
10049   # Speed up: don't consider the non `#define' lines.
10050   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
10051   # Work around the forget-to-reset-the-flag bug.
10052   echo 't clr' >>$CONFIG_STATUS
10053   echo ': clr' >>$CONFIG_STATUS
10054   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
10055   echo 'CEOF
10056   sed -f $tmp/defines.sed $tmp/in >$tmp/out
10057   rm -f $tmp/in
10058   mv $tmp/out $tmp/in
10059 ' >>$CONFIG_STATUS
10060   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
10061   rm -f conftest.defines
10062   mv conftest.tail conftest.defines
10063 done
10064 rm -f conftest.defines
10065 echo '  fi # grep' >>$CONFIG_STATUS
10066 echo >>$CONFIG_STATUS
10067
10068 # Break up conftest.undefs because some shells have a limit on the size
10069 # of here documents, and old seds have small limits too (100 cmds).
10070 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
10071 rm -f conftest.tail
10072 while grep . conftest.undefs >/dev/null
10073 do
10074   # Write a limited-size here document to $tmp/undefs.sed.
10075   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
10076   # Speed up: don't consider the non `#undef'
10077   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
10078   # Work around the forget-to-reset-the-flag bug.
10079   echo 't clr' >>$CONFIG_STATUS
10080   echo ': clr' >>$CONFIG_STATUS
10081   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
10082   echo 'CEOF
10083   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
10084   rm -f $tmp/in
10085   mv $tmp/out $tmp/in
10086 ' >>$CONFIG_STATUS
10087   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
10088   rm -f conftest.undefs
10089   mv conftest.tail conftest.undefs
10090 done
10091 rm -f conftest.undefs
10092
10093 cat >>$CONFIG_STATUS <<\_ACEOF
10094   # Let's still pretend it is `configure' which instantiates (i.e., don't
10095   # use $as_me), people would be surprised to read:
10096   #    /* config.h.  Generated by config.status.  */
10097   if test x"$ac_file" = x-; then
10098     echo "/* Generated by configure.  */" >$tmp/config.h
10099   else
10100     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
10101   fi
10102   cat $tmp/in >>$tmp/config.h
10103   rm -f $tmp/in
10104   if test x"$ac_file" != x-; then
10105     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
10106       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10107 echo "$as_me: $ac_file is unchanged" >&6;}
10108     else
10109       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
10110 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10111          X"$ac_file" : 'X\(//\)[^/]' \| \
10112          X"$ac_file" : 'X\(//\)$' \| \
10113          X"$ac_file" : 'X\(/\)' \| \
10114          .     : '\(.\)' 2>/dev/null ||
10115 echo X"$ac_file" |
10116     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10117           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10118           /^X\(\/\/\)$/{ s//\1/; q; }
10119           /^X\(\/\).*/{ s//\1/; q; }
10120           s/.*/./; q'`
10121       { if $as_mkdir_p; then
10122     mkdir -p "$ac_dir"
10123   else
10124     as_dir="$ac_dir"
10125     as_dirs=
10126     while test ! -d "$as_dir"; do
10127       as_dirs="$as_dir $as_dirs"
10128       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10129 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10130          X"$as_dir" : 'X\(//\)[^/]' \| \
10131          X"$as_dir" : 'X\(//\)$' \| \
10132          X"$as_dir" : 'X\(/\)' \| \
10133          .     : '\(.\)' 2>/dev/null ||
10134 echo X"$as_dir" |
10135     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10136           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10137           /^X\(\/\/\)$/{ s//\1/; q; }
10138           /^X\(\/\).*/{ s//\1/; q; }
10139           s/.*/./; q'`
10140     done
10141     test ! -n "$as_dirs" || mkdir $as_dirs
10142   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10143 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10144    { (exit 1); exit 1; }; }; }
10145
10146       rm -f $ac_file
10147       mv $tmp/config.h $ac_file
10148     fi
10149   else
10150     cat $tmp/config.h
10151     rm -f $tmp/config.h
10152   fi
10153 done
10154 _ACEOF
10155 cat >>$CONFIG_STATUS <<\_ACEOF
10156
10157 #
10158 # CONFIG_COMMANDS section.
10159 #
10160 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
10161   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
10162   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
10163   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
10164 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10165          X"$ac_dest" : 'X\(//\)[^/]' \| \
10166          X"$ac_dest" : 'X\(//\)$' \| \
10167          X"$ac_dest" : 'X\(/\)' \| \
10168          .     : '\(.\)' 2>/dev/null ||
10169 echo X"$ac_dest" |
10170     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10171           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10172           /^X\(\/\/\)$/{ s//\1/; q; }
10173           /^X\(\/\).*/{ s//\1/; q; }
10174           s/.*/./; q'`
10175   { if $as_mkdir_p; then
10176     mkdir -p "$ac_dir"
10177   else
10178     as_dir="$ac_dir"
10179     as_dirs=
10180     while test ! -d "$as_dir"; do
10181       as_dirs="$as_dir $as_dirs"
10182       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10183 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10184          X"$as_dir" : 'X\(//\)[^/]' \| \
10185          X"$as_dir" : 'X\(//\)$' \| \
10186          X"$as_dir" : 'X\(/\)' \| \
10187          .     : '\(.\)' 2>/dev/null ||
10188 echo X"$as_dir" |
10189     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10190           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10191           /^X\(\/\/\)$/{ s//\1/; q; }
10192           /^X\(\/\).*/{ s//\1/; q; }
10193           s/.*/./; q'`
10194     done
10195     test ! -n "$as_dirs" || mkdir $as_dirs
10196   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10197 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10198    { (exit 1); exit 1; }; }; }
10199
10200   ac_builddir=.
10201
10202 if test "$ac_dir" != .; then
10203   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
10204   # A "../" for each directory in $ac_dir_suffix.
10205   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
10206 else
10207   ac_dir_suffix= ac_top_builddir=
10208 fi
10209
10210 case $srcdir in
10211   .)  # No --srcdir option.  We are building in place.
10212     ac_srcdir=.
10213     if test -z "$ac_top_builddir"; then
10214        ac_top_srcdir=.
10215     else
10216        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
10217     fi ;;
10218   [\\/]* | ?:[\\/]* )  # Absolute path.
10219     ac_srcdir=$srcdir$ac_dir_suffix;
10220     ac_top_srcdir=$srcdir ;;
10221   *) # Relative path.
10222     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10223     ac_top_srcdir=$ac_top_builddir$srcdir ;;
10224 esac
10225
10226 # Do not use `cd foo && pwd` to compute absolute paths, because
10227 # the directories may not exist.
10228 case `pwd` in
10229 .) ac_abs_builddir="$ac_dir";;
10230 *)
10231   case "$ac_dir" in
10232   .) ac_abs_builddir=`pwd`;;
10233   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10234   *) ac_abs_builddir=`pwd`/"$ac_dir";;
10235   esac;;
10236 esac
10237 case $ac_abs_builddir in
10238 .) ac_abs_top_builddir=${ac_top_builddir}.;;
10239 *)
10240   case ${ac_top_builddir}. in
10241   .) ac_abs_top_builddir=$ac_abs_builddir;;
10242   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10243   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10244   esac;;
10245 esac
10246 case $ac_abs_builddir in
10247 .) ac_abs_srcdir=$ac_srcdir;;
10248 *)
10249   case $ac_srcdir in
10250   .) ac_abs_srcdir=$ac_abs_builddir;;
10251   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10252   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10253   esac;;
10254 esac
10255 case $ac_abs_builddir in
10256 .) ac_abs_top_srcdir=$ac_top_srcdir;;
10257 *)
10258   case $ac_top_srcdir in
10259   .) ac_abs_top_srcdir=$ac_abs_builddir;;
10260   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10261   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10262   esac;;
10263 esac
10264
10265
10266   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
10267 echo "$as_me: executing $ac_dest commands" >&6;}
10268   case $ac_dest in
10269     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
10270 if test -n "$CONFIG_FILES"; then
10271   if test -n "${with_target_subdir}"; then
10272     # FIXME: We shouldn't need to set ac_file
10273     ac_file=Makefile
10274     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
10275     . ${libiberty_topdir}/config-ml.in
10276   fi
10277 fi ;;
10278   esac
10279 done
10280 _ACEOF
10281
10282 cat >>$CONFIG_STATUS <<\_ACEOF
10283
10284 { (exit 0); exit 0; }
10285 _ACEOF
10286 chmod +x $CONFIG_STATUS
10287 ac_clean_files=$ac_clean_files_save
10288
10289
10290 # configure is writing to config.log, and then calls config.status.
10291 # config.status does its own redirection, appending to config.log.
10292 # Unfortunately, on DOS this fails, as config.log is still kept open
10293 # by configure, so config.status won't be able to write to it; its
10294 # output is simply discarded.  So we exec the FD to /dev/null,
10295 # effectively closing config.log, so it can be properly (re)opened and
10296 # appended to by config.status.  When coming back to configure, we
10297 # need to make the FD available again.
10298 if test "$no_create" != yes; then
10299   ac_cs_success=:
10300   ac_config_status_args=
10301   test "$silent" = yes &&
10302     ac_config_status_args="$ac_config_status_args --quiet"
10303   exec 5>/dev/null
10304   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10305   exec 5>>config.log
10306   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10307   # would make configure fail if this is the last instruction.
10308   $ac_cs_success || { (exit 1); exit 1; }
10309 fi
10310