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 ac_pwd=`pwd`
 315
 316 # Initialize some variables set by options.
 317 ac_init_help=
 318 ac_init_version=false
 319 # The variables have the same names as the options, with
 320 # dashes changed to underlines.
 321 cache_file=/dev/null
 322 exec_prefix=NONE
 323 no_create=
 324 no_recursion=
 325 prefix=NONE
 326 program_prefix=NONE
 327 program_suffix=NONE
 328 program_transform_name=s,x,x,
 329 silent=
 330 site=
 331 srcdir=
 332 verbose=
 333 x_includes=NONE
 334 x_libraries=NONE
 335
 336 # Installation directory options.
 337 # These are left unexpanded so users can "make install exec_prefix=/foo"
 338 # and all the variables that are supposed to be based on exec_prefix
 339 # by default will actually change.
 340 # Use braces instead of parens because sh, perl, etc. also accept them.
 341 bindir='${exec_prefix}/bin'
 342 sbindir='${exec_prefix}/sbin'
 343 libexecdir='${exec_prefix}/libexec'
 344 datadir='${prefix}/share'
 345 sysconfdir='${prefix}/etc'
 346 sharedstatedir='${prefix}/com'
 347 localstatedir='${prefix}/var'
 348 libdir='${exec_prefix}/lib'
 349 includedir='${prefix}/include'
 350 oldincludedir='/usr/include'
 351 infodir='${prefix}/info'
 352 mandir='${prefix}/man'
 353
 354 ac_prev=
 355 for ac_option
 356 do
 357   # If the previous option needs an argument, assign it.
 358   if test -n "$ac_prev"; then
 359     eval "$ac_prev=\$ac_option"
 360     ac_prev=
 361     continue
 362   fi
 363
 364   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 365
 366   # Accept the important Cygnus configure options, so we can diagnose typos.
 367
 368   case $ac_option in
 369
 370   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 371     ac_prev=bindir ;;
 372   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 373     bindir=$ac_optarg ;;
 374
 375   -build | --build | --buil | --bui | --bu)
 376     ac_prev=build_alias ;;
 377   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 378     build_alias=$ac_optarg ;;
 379
 380   -cache-file | --cache-file | --cache-fil | --cache-fi \
 381   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 382     ac_prev=cache_file ;;
 383   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 384   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 385     cache_file=$ac_optarg ;;
 386
 387   --config-cache | -C)
 388     cache_file=config.cache ;;
 389
 390   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 391     ac_prev=datadir ;;
 392   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 393   | --da=*)
 394     datadir=$ac_optarg ;;
 395
 396   -disable-* | --disable-*)
 397     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 398     # Reject names that are not valid shell variable names.
 399     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 400       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 401    { (exit 1); exit 1; }; }
 402     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 403     eval "enable_$ac_feature=no" ;;
 404
 405   -enable-* | --enable-*)
 406     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 407     # Reject names that are not valid shell variable names.
 408     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 409       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 410    { (exit 1); exit 1; }; }
 411     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 412     case $ac_option in
 413       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 414       *) ac_optarg=yes ;;
 415     esac
 416     eval "enable_$ac_feature='$ac_optarg'" ;;
 417
 418   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 419   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 420   | --exec | --exe | --ex)
 421     ac_prev=exec_prefix ;;
 422   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 423   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 424   | --exec=* | --exe=* | --ex=*)
 425     exec_prefix=$ac_optarg ;;
 426
 427   -gas | --gas | --ga | --g)
 428     # Obsolete; use --with-gas.
 429     with_gas=yes ;;
 430
 431   -help | --help | --hel | --he | -h)
 432     ac_init_help=long ;;
 433   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 434     ac_init_help=recursive ;;
 435   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 436     ac_init_help=short ;;
 437
 438   -host | --host | --hos | --ho)
 439     ac_prev=host_alias ;;
 440   -host=* | --host=* | --hos=* | --ho=*)
 441     host_alias=$ac_optarg ;;
 442
 443   -includedir | --includedir | --includedi | --included | --include \
 444   | --includ | --inclu | --incl | --inc)
 445     ac_prev=includedir ;;
 446   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 447   | --includ=* | --inclu=* | --incl=* | --inc=*)
 448     includedir=$ac_optarg ;;
 449
 450   -infodir | --infodir | --infodi | --infod | --info | --inf)
 451     ac_prev=infodir ;;
 452   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 453     infodir=$ac_optarg ;;
 454
 455   -libdir | --libdir | --libdi | --libd)
 456     ac_prev=libdir ;;
 457   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 458     libdir=$ac_optarg ;;
 459
 460   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 461   | --libexe | --libex | --libe)
 462     ac_prev=libexecdir ;;
 463   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 464   | --libexe=* | --libex=* | --libe=*)
 465     libexecdir=$ac_optarg ;;
 466
 467   -localstatedir | --localstatedir | --localstatedi | --localstated \
 468   | --localstate | --localstat | --localsta | --localst \
 469   | --locals | --local | --loca | --loc | --lo)
 470     ac_prev=localstatedir ;;
 471   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 472   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 473   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 474     localstatedir=$ac_optarg ;;
 475
 476   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 477     ac_prev=mandir ;;
 478   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 479     mandir=$ac_optarg ;;
 480
 481   -nfp | --nfp | --nf)
 482     # Obsolete; use --without-fp.
 483     with_fp=no ;;
 484
 485   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 486   | --no-cr | --no-c | -n)
 487     no_create=yes ;;
 488
 489   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 490   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 491     no_recursion=yes ;;
 492
 493   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 494   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 495   | --oldin | --oldi | --old | --ol | --o)
 496     ac_prev=oldincludedir ;;
 497   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 498   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 499   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 500     oldincludedir=$ac_optarg ;;
 501
 502   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 503     ac_prev=prefix ;;
 504   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 505     prefix=$ac_optarg ;;
 506
 507   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 508   | --program-pre | --program-pr | --program-p)
 509     ac_prev=program_prefix ;;
 510   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 511   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 512     program_prefix=$ac_optarg ;;
 513
 514   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 515   | --program-suf | --program-su | --program-s)
 516     ac_prev=program_suffix ;;
 517   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 518   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 519     program_suffix=$ac_optarg ;;
 520
 521   -program-transform-name | --program-transform-name \
 522   | --program-transform-nam | --program-transform-na \
 523   | --program-transform-n | --program-transform- \
 524   | --program-transform | --program-transfor \
 525   | --program-transfo | --program-transf \
 526   | --program-trans | --program-tran \
 527   | --progr-tra | --program-tr | --program-t)
 528     ac_prev=program_transform_name ;;
 529   -program-transform-name=* | --program-transform-name=* \
 530   | --program-transform-nam=* | --program-transform-na=* \
 531   | --program-transform-n=* | --program-transform-=* \
 532   | --program-transform=* | --program-transfor=* \
 533   | --program-transfo=* | --program-transf=* \
 534   | --program-trans=* | --program-tran=* \
 535   | --progr-tra=* | --program-tr=* | --program-t=*)
 536     program_transform_name=$ac_optarg ;;
 537
 538   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 539   | -silent | --silent | --silen | --sile | --sil)
 540     silent=yes ;;
 541
 542   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 543     ac_prev=sbindir ;;
 544   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 545   | --sbi=* | --sb=*)
 546     sbindir=$ac_optarg ;;
 547
 548   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 549   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 550   | --sharedst | --shareds | --shared | --share | --shar \
 551   | --sha | --sh)
 552     ac_prev=sharedstatedir ;;
 553   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 554   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 555   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 556   | --sha=* | --sh=*)
 557     sharedstatedir=$ac_optarg ;;
 558
 559   -site | --site | --sit)
 560     ac_prev=site ;;
 561   -site=* | --site=* | --sit=*)
 562     site=$ac_optarg ;;
 563
 564   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 565     ac_prev=srcdir ;;
 566   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 567     srcdir=$ac_optarg ;;
 568
 569   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 570   | --syscon | --sysco | --sysc | --sys | --sy)
 571     ac_prev=sysconfdir ;;
 572   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 573   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 574     sysconfdir=$ac_optarg ;;
 575
 576   -target | --target | --targe | --targ | --tar | --ta | --t)
 577     ac_prev=target_alias ;;
 578   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 579     target_alias=$ac_optarg ;;
 580
 581   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 582     verbose=yes ;;
 583
 584   -version | --version | --versio | --versi | --vers | -V)
 585     ac_init_version=: ;;
 586
 587   -with-* | --with-*)
 588     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 589     # Reject names that are not valid shell variable names.
 590     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 591       { echo "$as_me: error: invalid package name: $ac_package" >&2
 592    { (exit 1); exit 1; }; }
 593     ac_package=`echo $ac_package| sed 's/-/_/g'`
 594     case $ac_option in
 595       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 596       *) ac_optarg=yes ;;
 597     esac
 598     eval "with_$ac_package='$ac_optarg'" ;;
 599
 600   -without-* | --without-*)
 601     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 602     # Reject names that are not valid shell variable names.
 603     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 604       { echo "$as_me: error: invalid package name: $ac_package" >&2
 605    { (exit 1); exit 1; }; }
 606     ac_package=`echo $ac_package | sed 's/-/_/g'`
 607     eval "with_$ac_package=no" ;;
 608
 609   --x)
 610     # Obsolete; use --with-x.
 611     with_x=yes ;;
 612
 613   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 614   | --x-incl | --x-inc | --x-in | --x-i)
 615     ac_prev=x_includes ;;
 616   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 617   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 618     x_includes=$ac_optarg ;;
 619
 620   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 621   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 622     ac_prev=x_libraries ;;
 623   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 624   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 625     x_libraries=$ac_optarg ;;
 626
 627   -*) { echo "$as_me: error: unrecognized option: $ac_option
 628 Try \`$0 --help' for more information." >&2
 629    { (exit 1); exit 1; }; }
 630     ;;
 631
 632   *=*)
 633     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 634     # Reject names that are not valid shell variable names.
 635     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 636       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 637    { (exit 1); exit 1; }; }
 638     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 639     eval "$ac_envvar='$ac_optarg'"
 640     export $ac_envvar ;;
 641
 642   *)
 643     # FIXME: should be removed in autoconf 3.0.
 644     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 645     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 646       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 647     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 648     ;;
 649
 650   esac
 651 done
 652
 653 if test -n "$ac_prev"; then
 654   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 655   { echo "$as_me: error: missing argument to $ac_option" >&2
 656    { (exit 1); exit 1; }; }
 657 fi
 658
 659 # Be sure to have absolute paths.
 660 for ac_var in exec_prefix prefix
 661 do
 662   eval ac_val=$`echo $ac_var`
 663   case $ac_val in
 664     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 665     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 666    { (exit 1); exit 1; }; };;
 667   esac
 668 done
 669
 670 # Be sure to have absolute paths.
 671 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 672               localstatedir libdir includedir oldincludedir infodir mandir
 673 do
 674   eval ac_val=$`echo $ac_var`
 675   case $ac_val in
 676     [\\/$]* | ?:[\\/]* ) ;;
 677     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 678    { (exit 1); exit 1; }; };;
 679   esac
 680 done
 681
 682 # There might be people who depend on the old broken behavior: `$host'
 683 # used to hold the argument of --host etc.
 684 # FIXME: To remove some day.
 685 build=$build_alias
 686 host=$host_alias
 687 target=$target_alias
 688
 689 # FIXME: To remove some day.
 690 if test "x$host_alias" != x; then
 691   if test "x$build_alias" = x; then
 692     cross_compiling=maybe
 693     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 694     If a cross compiler is detected then cross compile mode will be used." >&2
 695   elif test "x$build_alias" != "x$host_alias"; then
 696     cross_compiling=yes
 697   fi
 698 fi
 699
 700 ac_tool_prefix=
 701 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 702
 703 test "$silent" = yes && exec 6>/dev/null
 704
 705
 706 # Find the source files, if location was not specified.
 707 if test -z "$srcdir"; then
 708   ac_srcdir_defaulted=yes
 709   # Try the directory containing this script, then its parent.
 710   ac_confdir=`(dirname "$0") 2>/dev/null ||
 711 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 712          X"$0" : 'X\(//\)[^/]' \| \
 713          X"$0" : 'X\(//\)$' \| \
 714          X"$0" : 'X\(/\)' \| \
 715          .     : '\(.\)' 2>/dev/null ||
 716 echo X"$0" |
 717     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 718           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 719           /^X\(\/\/\)$/{ s//\1/; q; }
 720           /^X\(\/\).*/{ s//\1/; q; }
 721           s/.*/./; q'`
 722   srcdir=$ac_confdir
 723   if test ! -r $srcdir/$ac_unique_file; then
 724     srcdir=..
 725   fi
 726 else
 727   ac_srcdir_defaulted=no
 728 fi
 729 if test ! -r $srcdir/$ac_unique_file; then
 730   if test "$ac_srcdir_defaulted" = yes; then
 731     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 732    { (exit 1); exit 1; }; }
 733   else
 734     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 735    { (exit 1); exit 1; }; }
 736   fi
 737 fi
 738 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 739   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 740    { (exit 1); exit 1; }; }
 741 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 742 ac_env_build_alias_set=${build_alias+set}
 743 ac_env_build_alias_value=$build_alias
 744 ac_cv_env_build_alias_set=${build_alias+set}
 745 ac_cv_env_build_alias_value=$build_alias
 746 ac_env_host_alias_set=${host_alias+set}
 747 ac_env_host_alias_value=$host_alias
 748 ac_cv_env_host_alias_set=${host_alias+set}
 749 ac_cv_env_host_alias_value=$host_alias
 750 ac_env_target_alias_set=${target_alias+set}
 751 ac_env_target_alias_value=$target_alias
 752 ac_cv_env_target_alias_set=${target_alias+set}
 753 ac_cv_env_target_alias_value=$target_alias
 754 ac_env_CC_set=${CC+set}
 755 ac_env_CC_value=$CC
 756 ac_cv_env_CC_set=${CC+set}
 757 ac_cv_env_CC_value=$CC
 758 ac_env_CFLAGS_set=${CFLAGS+set}
 759 ac_env_CFLAGS_value=$CFLAGS
 760 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 761 ac_cv_env_CFLAGS_value=$CFLAGS
 762 ac_env_LDFLAGS_set=${LDFLAGS+set}
 763 ac_env_LDFLAGS_value=$LDFLAGS
 764 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 765 ac_cv_env_LDFLAGS_value=$LDFLAGS
 766 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 767 ac_env_CPPFLAGS_value=$CPPFLAGS
 768 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 769 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 770 ac_env_CPP_set=${CPP+set}
 771 ac_env_CPP_value=$CPP
 772 ac_cv_env_CPP_set=${CPP+set}
 773 ac_cv_env_CPP_value=$CPP
 774
 775 #
 776 # Report the --help message.
 777 #
 778 if test "$ac_init_help" = "long"; then
 779   # Omit some internal or obsolete options to make the list less imposing.
 780   # This message is too long to be a string in the A/UX 3.1 sh.
 781   cat <<_ACEOF
 782 \`configure' configures this package to adapt to many kinds of systems.
 783
 784 Usage: $0 [OPTION]... [VAR=VALUE]...
 785
 786 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 787 VAR=VALUE.  See below for descriptions of some of the useful variables.
 788
 789 Defaults for the options are specified in brackets.
 790
 791 Configuration:
 792   -h, --help              display this help and exit
 793       --help=short        display options specific to this package
 794       --help=recursive    display the short help of all the included packages
 795   -V, --version           display version information and exit
 796   -q, --quiet, --silent   do not print \`checking...' messages
 797       --cache-file=FILE   cache test results in FILE [disabled]
 798   -C, --config-cache      alias for \`--cache-file=config.cache'
 799   -n, --no-create         do not create output files
 800       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 801
 802 _ACEOF
 803
 804   cat <<_ACEOF
 805 Installation directories:
 806   --prefix=PREFIX         install architecture-independent files in PREFIX
 807                           [$ac_default_prefix]
 808   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 809                           [PREFIX]
 810
 811 By default, \`make install' will install all the files in
 812 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 813 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 814 for instance \`--prefix=\$HOME'.
 815
 816 For better control, use the options below.
 817
 818 Fine tuning of the installation directories:
 819   --bindir=DIR           user executables [EPREFIX/bin]
 820   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 821   --libexecdir=DIR       program executables [EPREFIX/libexec]
 822   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 823   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 824   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 825   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 826   --libdir=DIR           object code libraries [EPREFIX/lib]
 827   --includedir=DIR       C header files [PREFIX/include]
 828   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 829   --infodir=DIR          info documentation [PREFIX/info]
 830   --mandir=DIR           man documentation [PREFIX/man]
 831 _ACEOF
 832
 833   cat <<\_ACEOF
 834
 835 System types:
 836   --build=BUILD     configure for building on BUILD [guessed]
 837   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 838 _ACEOF
 839 fi
 840
 841 if test -n "$ac_init_help"; then
 842
 843   cat <<\_ACEOF
 844
 845 Optional Features:
 846   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 847   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 848   --enable-maintainer-mode
 849                           enable make rules and dependencies not useful
 850                           (and sometimes confusing) to the casual installer
 851   --enable-multilib       build many library versions (default)
 852   --disable-largefile     omit support for large files
 853   --enable-install-libiberty       Install headers for end users
 854
 855 Optional Packages:
 856   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 857   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 858   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
 859   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
 860   --with-cross-host=HOST           Configuring with a cross compiler
 861   --with-newlib                    Configuring with newlib
 862
 863 Some influential environment variables:
 864   CC          C compiler command
 865   CFLAGS      C compiler flags
 866   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 867               nonstandard directory <lib dir>
 868   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 869               headers in a nonstandard directory <include dir>
 870   CPP         C preprocessor
 871
 872 Use these variables to override the choices made by `configure' or to help
 873 it to find libraries and programs with nonstandard names/locations.
 874
 875 _ACEOF
 876 fi
 877
 878 if test "$ac_init_help" = "recursive"; then
 879   # If there are subdirs, report their specific --help.
 880   ac_popdir=`pwd`
 881   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 882     test -d $ac_dir || continue
 883     ac_builddir=.
 884
 885 if test "$ac_dir" != .; then
 886   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 887   # A "../" for each directory in $ac_dir_suffix.
 888   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 889 else
 890   ac_dir_suffix= ac_top_builddir=
 891 fi
 892
 893 case $srcdir in
 894   .)  # No --srcdir option.  We are building in place.
 895     ac_srcdir=.
 896     if test -z "$ac_top_builddir"; then
 897        ac_top_srcdir=.
 898     else
 899        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 900     fi ;;
 901   [\\/]* | ?:[\\/]* )  # Absolute path.
 902     ac_srcdir=$srcdir$ac_dir_suffix;
 903     ac_top_srcdir=$srcdir ;;
 904   *) # Relative path.
 905     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 906     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 907 esac
 908
 909 # Do not use `cd foo && pwd` to compute absolute paths, because
 910 # the directories may not exist.
 911 case `pwd` in
 912 .) ac_abs_builddir="$ac_dir";;
 913 *)
 914   case "$ac_dir" in
 915   .) ac_abs_builddir=`pwd`;;
 916   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 917   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 918   esac;;
 919 esac
 920 case $ac_abs_builddir in
 921 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 922 *)
 923   case ${ac_top_builddir}. in
 924   .) ac_abs_top_builddir=$ac_abs_builddir;;
 925   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 926   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 927   esac;;
 928 esac
 929 case $ac_abs_builddir in
 930 .) ac_abs_srcdir=$ac_srcdir;;
 931 *)
 932   case $ac_srcdir in
 933   .) ac_abs_srcdir=$ac_abs_builddir;;
 934   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 935   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 936   esac;;
 937 esac
 938 case $ac_abs_builddir in
 939 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 940 *)
 941   case $ac_top_srcdir in
 942   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 943   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 944   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 945   esac;;
 946 esac
 947
 948     cd $ac_dir
 949     # Check for guested configure; otherwise get Cygnus style configure.
 950     if test -f $ac_srcdir/configure.gnu; then
 951       echo
 952       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 953     elif test -f $ac_srcdir/configure; then
 954       echo
 955       $SHELL $ac_srcdir/configure  --help=recursive
 956     elif test -f $ac_srcdir/configure.ac ||
 957            test -f $ac_srcdir/configure.in; then
 958       echo
 959       $ac_configure --help
 960     else
 961       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 962     fi
 963     cd $ac_popdir
 964   done
 965 fi
 966
 967 test -n "$ac_init_help" && exit 0
 968 if $ac_init_version; then
 969   cat <<\_ACEOF
 970
 971 Copyright (C) 2003 Free Software Foundation, Inc.
 972 This configure script is free software; the Free Software Foundation
 973 gives unlimited permission to copy, distribute and modify it.
 974 _ACEOF
 975   exit 0
 976 fi
 977 exec 5>config.log
 978 cat >&5 <<_ACEOF
 979 This file contains any messages produced by compilers while
 980 running configure, to aid debugging if configure makes a mistake.
 981
 982 It was created by $as_me, which was
 983 generated by GNU Autoconf 2.59.  Invocation command line was
 984
 985   $ $0 $@
 986
 987 _ACEOF
 988 {
 989 cat <<_ASUNAME
 990 ## --------- ##
 991 ## Platform. ##
 992 ## --------- ##
 993
 994 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 995 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 996 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 997 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 998 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 999
1000 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1001 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1002
1003 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1004 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1005 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1006 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1007 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1008 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1009 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1010
1011 _ASUNAME
1012
1013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1014 for as_dir in $PATH
1015 do
1016   IFS=$as_save_IFS
1017   test -z "$as_dir" && as_dir=.
1018   echo "PATH: $as_dir"
1019 done
1020
1021 } >&5
1022
1023 cat >&5 <<_ACEOF
1024
1025
1026 ## ----------- ##
1027 ## Core tests. ##
1028 ## ----------- ##
1029
1030 _ACEOF
1031
1032
1033 # Keep a trace of the command line.
1034 # Strip out --no-create and --no-recursion so they do not pile up.
1035 # Strip out --silent because we don't want to record it for future runs.
1036 # Also quote any args containing shell meta-characters.
1037 # Make two passes to allow for proper duplicate-argument suppression.
1038 ac_configure_args=
1039 ac_configure_args0=
1040 ac_configure_args1=
1041 ac_sep=
1042 ac_must_keep_next=false
1043 for ac_pass in 1 2
1044 do
1045   for ac_arg
1046   do
1047     case $ac_arg in
1048     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1049     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1050     | -silent | --silent | --silen | --sile | --sil)
1051       continue ;;
1052     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1053       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1054     esac
1055     case $ac_pass in
1056     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1057     2)
1058       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1059       if test $ac_must_keep_next = true; then
1060         ac_must_keep_next=false # Got value, back to normal.
1061       else
1062         case $ac_arg in
1063           *=* | --config-cache | -C | -disable-* | --disable-* \
1064           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1065           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1066           | -with-* | --with-* | -without-* | --without-* | --x)
1067             case "$ac_configure_args0 " in
1068               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1069             esac
1070             ;;
1071           -* ) ac_must_keep_next=true ;;
1072         esac
1073       fi
1074       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1075       # Get rid of the leading space.
1076       ac_sep=" "
1077       ;;
1078     esac
1079   done
1080 done
1081 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1082 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1083
1084 # When interrupted or exit'd, cleanup temporary files, and complete
1085 # config.log.  We remove comments because anyway the quotes in there
1086 # would cause problems or look ugly.
1087 # WARNING: Be sure not to use single quotes in there, as some shells,
1088 # such as our DU 5.0 friend, will then `close' the trap.
1089 trap 'exit_status=$?
1090   # Save into config.log some information that might help in debugging.
1091   {
1092     echo
1093
1094     cat <<\_ASBOX
1095 ## ---------------- ##
1096 ## Cache variables. ##
1097 ## ---------------- ##
1098 _ASBOX
1099     echo
1100     # The following way of writing the cache mishandles newlines in values,
1101 {
1102   (set) 2>&1 |
1103     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1104     *ac_space=\ *)
1105       sed -n \
1106         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1107           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1108       ;;
1109     *)
1110       sed -n \
1111         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1112       ;;
1113     esac;
1114 }
1115     echo
1116
1117     cat <<\_ASBOX
1118 ## ----------------- ##
1119 ## Output variables. ##
1120 ## ----------------- ##
1121 _ASBOX
1122     echo
1123     for ac_var in $ac_subst_vars
1124     do
1125       eval ac_val=$`echo $ac_var`
1126       echo "$ac_var='"'"'$ac_val'"'"'"
1127     done | sort
1128     echo
1129
1130     if test -n "$ac_subst_files"; then
1131       cat <<\_ASBOX
1132 ## ------------- ##
1133 ## Output files. ##
1134 ## ------------- ##
1135 _ASBOX
1136       echo
1137       for ac_var in $ac_subst_files
1138       do
1139         eval ac_val=$`echo $ac_var`
1140         echo "$ac_var='"'"'$ac_val'"'"'"
1141       done | sort
1142       echo
1143     fi
1144
1145     if test -s confdefs.h; then
1146       cat <<\_ASBOX
1147 ## ----------- ##
1148 ## confdefs.h. ##
1149 ## ----------- ##
1150 _ASBOX
1151       echo
1152       sed "/^$/d" confdefs.h | sort
1153       echo
1154     fi
1155     test "$ac_signal" != 0 &&
1156       echo "$as_me: caught signal $ac_signal"
1157     echo "$as_me: exit $exit_status"
1158   } >&5
1159   rm -f core *.core &&
1160   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1161     exit $exit_status
1162      ' 0
1163 for ac_signal in 1 2 13 15; do
1164   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1165 done
1166 ac_signal=0
1167
1168 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1169 rm -rf conftest* confdefs.h
1170 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1171 echo >confdefs.h
1172
1173 # Predefined preprocessor variables.
1174
1175 cat >>confdefs.h <<_ACEOF
1176 #define PACKAGE_NAME "$PACKAGE_NAME"
1177 _ACEOF
1178
1179
1180 cat >>confdefs.h <<_ACEOF
1181 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1182 _ACEOF
1183
1184
1185 cat >>confdefs.h <<_ACEOF
1186 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1187 _ACEOF
1188
1189
1190 cat >>confdefs.h <<_ACEOF
1191 #define PACKAGE_STRING "$PACKAGE_STRING"
1192 _ACEOF
1193
1194
1195 cat >>confdefs.h <<_ACEOF
1196 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1197 _ACEOF
1198
1199
1200 # Let the site file select an alternate cache file if it wants to.
1201 # Prefer explicitly selected file to automatically selected ones.
1202 if test -z "$CONFIG_SITE"; then
1203   if test "x$prefix" != xNONE; then
1204     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1205   else
1206     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1207   fi
1208 fi
1209 for ac_site_file in $CONFIG_SITE; do
1210   if test -r "$ac_site_file"; then
1211     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1212 echo "$as_me: loading site script $ac_site_file" >&6;}
1213     sed 's/^/| /' "$ac_site_file" >&5
1214     . "$ac_site_file"
1215   fi
1216 done
1217
1218 if test -r "$cache_file"; then
1219   # Some versions of bash will fail to source /dev/null (special
1220   # files actually), so we avoid doing that.
1221   if test -f "$cache_file"; then
1222     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1223 echo "$as_me: loading cache $cache_file" >&6;}
1224     case $cache_file in
1225       [\\/]* | ?:[\\/]* ) . $cache_file;;
1226       *)                      . ./$cache_file;;
1227     esac
1228   fi
1229 else
1230   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1231 echo "$as_me: creating cache $cache_file" >&6;}
1232   >$cache_file
1233 fi
1234
1235 # Check that the precious variables saved in the cache have kept the same
1236 # value.
1237 ac_cache_corrupted=false
1238 for ac_var in `(set) 2>&1 |
1239                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1240   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1241   eval ac_new_set=\$ac_env_${ac_var}_set
1242   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1243   eval ac_new_val="\$ac_env_${ac_var}_value"
1244   case $ac_old_set,$ac_new_set in
1245     set,)
1246       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1247 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1248       ac_cache_corrupted=: ;;
1249     ,set)
1250       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1251 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1252       ac_cache_corrupted=: ;;
1253     ,);;
1254     *)
1255       if test "x$ac_old_val" != "x$ac_new_val"; then
1256         # differences in whitespace do not lead to failure.
1257         ac_old_val_w=`echo x $ac_old_val`
1258         ac_new_val_w=`echo x $ac_new_val`
1259         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1260           { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1261 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1262           ac_cache_corrupted=:
1263         else
1264           { echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1265 echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1266           eval $ac_var=\$ac_old_val
1267         fi
1268         { echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
1269 echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1270         { echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
1271 echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1272       fi;;
1273   esac
1274   # Pass precious variables to config.status.
1275   if test "$ac_new_set" = set; then
1276     case $ac_new_val in
1277     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1278       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1279     *) ac_arg=$ac_var=$ac_new_val ;;
1280     esac
1281     case " $ac_configure_args " in
1282       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1283       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1284     esac
1285   fi
1286 done
1287 if $ac_cache_corrupted; then
1288   { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
1289 echo "$as_me: error: in \`$ac_pwd':" >&2;}
1290   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1291 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1292   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1293 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1294    { (exit 1); exit 1; }; }
1295 fi
1296
1297 ac_ext=c
1298 ac_cpp='$CPP $CPPFLAGS'
1299 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1300 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1301 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326 # This works around the fact that libtool configuration may change LD
1327 # for this particular configuration, but some shells, instead of
1328 # keeping the changes in LD private, export them just because LD is
1329 # exported.  We don't use libtool yet, but some day we might, so...
1330 ORIGINAL_LD_FOR_MULTILIBS=$LD
1331
1332
1333 # Check whether --with-target-subdir or --without-target-subdir was given.
1334 if test "${with_target_subdir+set}" = set; then
1335   withval="$with_target_subdir"
1336
1337 fi;
1338
1339 # Check whether --with-build-subdir or --without-build-subdir was given.
1340 if test "${with_build_subdir+set}" = set; then
1341   withval="$with_build_subdir"
1342
1343 fi;
1344
1345 # Check whether --with-cross-host or --without-cross-host was given.
1346 if test "${with_cross_host+set}" = set; then
1347   withval="$with_cross_host"
1348
1349 fi;
1350
1351 # Check whether --with-newlib or --without-newlib was given.
1352 if test "${with_newlib+set}" = set; then
1353   withval="$with_newlib"
1354
1355 fi;
1356
1357 if test "${srcdir}" = "."; then
1358   if test -n "${with_build_subdir}"; then
1359     libiberty_topdir="${srcdir}/../.."
1360     with_target_subdir=
1361   elif test -z "${with_target_subdir}"; then
1362     libiberty_topdir="${srcdir}/.."
1363   else
1364     if test "${with_target_subdir}" != "."; then
1365       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
1366     else
1367       libiberty_topdir="${srcdir}/${with_multisrctop}.."
1368     fi
1369   fi
1370 else
1371   libiberty_topdir="${srcdir}/.."
1372 fi
1373
1374 ac_aux_dir=
1375 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
1376   if test -f $ac_dir/install-sh; then
1377     ac_aux_dir=$ac_dir
1378     ac_install_sh="$ac_aux_dir/install-sh -c"
1379     break
1380   elif test -f $ac_dir/install.sh; then
1381     ac_aux_dir=$ac_dir
1382     ac_install_sh="$ac_aux_dir/install.sh -c"
1383     break
1384   elif test -f $ac_dir/shtool; then
1385     ac_aux_dir=$ac_dir
1386     ac_install_sh="$ac_aux_dir/shtool install -c"
1387     break
1388   fi
1389 done
1390 if test -z "$ac_aux_dir"; then
1391   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5
1392 echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;}
1393    { (exit 1); exit 1; }; }
1394 fi
1395 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1396 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1397 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1398
1399
1400
1401 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1402 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1403     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1404 if test "${enable_maintainer_mode+set}" = set; then
1405   enableval="$enable_maintainer_mode"
1406   maintainer_mode=$enableval
1407 else
1408   maintainer_mode=no
1409 fi;
1410
1411 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
1412 echo "${ECHO_T}$maintainer_mode" >&6
1413
1414 if test "$maintainer_mode" = "yes"; then
1415   MAINT=''
1416   NOTMAINT='#'
1417 else
1418   MAINT='#'
1419   NOTMAINT=''
1420 fi
1421
1422 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
1423 # rely on it - libiberty is built before texinfo.
1424 # Extract the first word of "makeinfo", so it can be a program name with args.
1425 set dummy makeinfo; ac_word=$2
1426 echo "$as_me:$LINENO: checking for $ac_word" >&5
1427 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1428 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
1429   echo $ECHO_N "(cached) $ECHO_C" >&6
1430 else
1431   if test -n "$MAKEINFO"; then
1432   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1433 else
1434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1435 for as_dir in $PATH
1436 do
1437   IFS=$as_save_IFS
1438   test -z "$as_dir" && as_dir=.
1439   for ac_exec_ext in '' $ac_executable_extensions; do
1440   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1441     ac_cv_prog_MAKEINFO="makeinfo"
1442     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1443     break 2
1444   fi
1445 done
1446 done
1447
1448 fi
1449 fi
1450 MAKEINFO=$ac_cv_prog_MAKEINFO
1451 if test -n "$MAKEINFO"; then
1452   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
1453 echo "${ECHO_T}$MAKEINFO" >&6
1454 else
1455   echo "$as_me:$LINENO: result: no" >&5
1456 echo "${ECHO_T}no" >&6
1457 fi
1458
1459 if test "x$MAKEINFO" = "x"; then
1460     MAKEINFO="@echo makeinfo missing; true"
1461     BUILD_INFO=
1462 else
1463     BUILD_INFO=info
1464     case "$MAKEINFO" in
1465       */missing\ makeinfo*)
1466         BUILD_INFO=
1467         { echo "$as_me:$LINENO: WARNING:
1468 *** Makeinfo is missing. Info documentation will not be built." >&5
1469 echo "$as_me: WARNING:
1470 *** Makeinfo is missing. Info documentation will not be built." >&2;}
1471         ;;
1472       *)
1473         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
1474           x*\ [1-3].* )
1475             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
1476             BUILD_INFO=
1477             { echo "$as_me:$LINENO: WARNING:
1478 *** Makeinfo is too old. Info documentation will not be built." >&5
1479 echo "$as_me: WARNING:
1480 *** Makeinfo is too old. Info documentation will not be built." >&2;}
1481           ;;
1482         esac
1483         ;;
1484     esac
1485 fi
1486
1487
1488
1489 # Extract the first word of "perl", so it can be a program name with args.
1490 set dummy perl; ac_word=$2
1491 echo "$as_me:$LINENO: checking for $ac_word" >&5
1492 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1493 if test "${ac_cv_prog_PERL+set}" = set; then
1494   echo $ECHO_N "(cached) $ECHO_C" >&6
1495 else
1496   if test -n "$PERL"; then
1497   ac_cv_prog_PERL="$PERL" # Let the user override the test.
1498 else
1499 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1500 for as_dir in $PATH
1501 do
1502   IFS=$as_save_IFS
1503   test -z "$as_dir" && as_dir=.
1504   for ac_exec_ext in '' $ac_executable_extensions; do
1505   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1506     ac_cv_prog_PERL="perl"
1507     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1508     break 2
1509   fi
1510 done
1511 done
1512
1513 fi
1514 fi
1515 PERL=$ac_cv_prog_PERL
1516 if test -n "$PERL"; then
1517   echo "$as_me:$LINENO: result: $PERL" >&5
1518 echo "${ECHO_T}$PERL" >&6
1519 else
1520   echo "$as_me:$LINENO: result: no" >&5
1521 echo "${ECHO_T}no" >&6
1522 fi
1523
1524 if test x"$PERL" = x""; then
1525   HAVE_PERL='#'
1526 else
1527   HAVE_PERL=''
1528 fi
1529
1530
1531 # Make sure we can run config.sub.
1532 $ac_config_sub sun4 >/dev/null 2>&1 ||
1533   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1534 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1535    { (exit 1); exit 1; }; }
1536
1537 echo "$as_me:$LINENO: checking build system type" >&5
1538 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1539 if test "${ac_cv_build+set}" = set; then
1540   echo $ECHO_N "(cached) $ECHO_C" >&6
1541 else
1542   ac_cv_build_alias=$build_alias
1543 test -z "$ac_cv_build_alias" &&
1544   ac_cv_build_alias=`$ac_config_guess`
1545 test -z "$ac_cv_build_alias" &&
1546   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1547 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1548    { (exit 1); exit 1; }; }
1549 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1550   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1551 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1552    { (exit 1); exit 1; }; }
1553
1554 fi
1555 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1556 echo "${ECHO_T}$ac_cv_build" >&6
1557 build=$ac_cv_build
1558 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1559 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1560 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1561
1562
1563 echo "$as_me:$LINENO: checking host system type" >&5
1564 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1565 if test "${ac_cv_host+set}" = set; then
1566   echo $ECHO_N "(cached) $ECHO_C" >&6
1567 else
1568   ac_cv_host_alias=$host_alias
1569 test -z "$ac_cv_host_alias" &&
1570   ac_cv_host_alias=$ac_cv_build_alias
1571 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1572   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1573 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1574    { (exit 1); exit 1; }; }
1575
1576 fi
1577 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1578 echo "${ECHO_T}$ac_cv_host" >&6
1579 host=$ac_cv_host
1580 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1581 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1582 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1583
1584
1585
1586
1587 if test -n "$ac_tool_prefix"; then
1588   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1589 set dummy ${ac_tool_prefix}ar; ac_word=$2
1590 echo "$as_me:$LINENO: checking for $ac_word" >&5
1591 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1592 if test "${ac_cv_prog_AR+set}" = set; then
1593   echo $ECHO_N "(cached) $ECHO_C" >&6
1594 else
1595   if test -n "$AR"; then
1596   ac_cv_prog_AR="$AR" # Let the user override the test.
1597 else
1598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1599 for as_dir in $PATH
1600 do
1601   IFS=$as_save_IFS
1602   test -z "$as_dir" && as_dir=.
1603   for ac_exec_ext in '' $ac_executable_extensions; do
1604   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1605     ac_cv_prog_AR="${ac_tool_prefix}ar"
1606     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1607     break 2
1608   fi
1609 done
1610 done
1611
1612 fi
1613 fi
1614 AR=$ac_cv_prog_AR
1615 if test -n "$AR"; then
1616   echo "$as_me:$LINENO: result: $AR" >&5
1617 echo "${ECHO_T}$AR" >&6
1618 else
1619   echo "$as_me:$LINENO: result: no" >&5
1620 echo "${ECHO_T}no" >&6
1621 fi
1622
1623 fi
1624 if test -z "$ac_cv_prog_AR"; then
1625   ac_ct_AR=$AR
1626   # Extract the first word of "ar", so it can be a program name with args.
1627 set dummy ar; ac_word=$2
1628 echo "$as_me:$LINENO: checking for $ac_word" >&5
1629 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1630 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1631   echo $ECHO_N "(cached) $ECHO_C" >&6
1632 else
1633   if test -n "$ac_ct_AR"; then
1634   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1635 else
1636 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1637 for as_dir in $PATH
1638 do
1639   IFS=$as_save_IFS
1640   test -z "$as_dir" && as_dir=.
1641   for ac_exec_ext in '' $ac_executable_extensions; do
1642   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1643     ac_cv_prog_ac_ct_AR="ar"
1644     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1645     break 2
1646   fi
1647 done
1648 done
1649
1650 fi
1651 fi
1652 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1653 if test -n "$ac_ct_AR"; then
1654   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1655 echo "${ECHO_T}$ac_ct_AR" >&6
1656 else
1657   echo "$as_me:$LINENO: result: no" >&5
1658 echo "${ECHO_T}no" >&6
1659 fi
1660
1661   AR=$ac_ct_AR
1662 else
1663   AR="$ac_cv_prog_AR"
1664 fi
1665
1666 if test -n "$ac_tool_prefix"; then
1667   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1668 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1669 echo "$as_me:$LINENO: checking for $ac_word" >&5
1670 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1671 if test "${ac_cv_prog_RANLIB+set}" = set; then
1672   echo $ECHO_N "(cached) $ECHO_C" >&6
1673 else
1674   if test -n "$RANLIB"; then
1675   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1676 else
1677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1678 for as_dir in $PATH
1679 do
1680   IFS=$as_save_IFS
1681   test -z "$as_dir" && as_dir=.
1682   for ac_exec_ext in '' $ac_executable_extensions; do
1683   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1684     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1685     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1686     break 2
1687   fi
1688 done
1689 done
1690
1691 fi
1692 fi
1693 RANLIB=$ac_cv_prog_RANLIB
1694 if test -n "$RANLIB"; then
1695   echo "$as_me:$LINENO: result: $RANLIB" >&5
1696 echo "${ECHO_T}$RANLIB" >&6
1697 else
1698   echo "$as_me:$LINENO: result: no" >&5
1699 echo "${ECHO_T}no" >&6
1700 fi
1701
1702 fi
1703 if test -z "$ac_cv_prog_RANLIB"; then
1704   ac_ct_RANLIB=$RANLIB
1705   # Extract the first word of "ranlib", so it can be a program name with args.
1706 set dummy ranlib; ac_word=$2
1707 echo "$as_me:$LINENO: checking for $ac_word" >&5
1708 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1709 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1710   echo $ECHO_N "(cached) $ECHO_C" >&6
1711 else
1712   if test -n "$ac_ct_RANLIB"; then
1713   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1714 else
1715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1716 for as_dir in $PATH
1717 do
1718   IFS=$as_save_IFS
1719   test -z "$as_dir" && as_dir=.
1720   for ac_exec_ext in '' $ac_executable_extensions; do
1721   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1722     ac_cv_prog_ac_ct_RANLIB="ranlib"
1723     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1724     break 2
1725   fi
1726 done
1727 done
1728
1729   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1730 fi
1731 fi
1732 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1733 if test -n "$ac_ct_RANLIB"; then
1734   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1735 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1736 else
1737   echo "$as_me:$LINENO: result: no" >&5
1738 echo "${ECHO_T}no" >&6
1739 fi
1740
1741   RANLIB=$ac_ct_RANLIB
1742 else
1743   RANLIB="$ac_cv_prog_RANLIB"
1744 fi
1745
1746
1747 # Add --enable-multilib to configure.
1748 # Default to --enable-multilib
1749 # Check whether --enable-multilib or --disable-multilib was given.
1750 if test "${enable_multilib+set}" = set; then
1751   enableval="$enable_multilib"
1752   case "$enableval" in
1753   yes) multilib=yes ;;
1754   no)  multilib=no ;;
1755   *)   { { echo "$as_me:$LINENO: error: bad value $enableval for multilib option" >&5
1756 echo "$as_me: error: bad value $enableval for multilib option" >&2;}
1757    { (exit 1); exit 1; }; } ;;
1758  esac
1759 else
1760   multilib=yes
1761 fi;
1762
1763 # Even if the default multilib is not a cross compilation,
1764 # it may be that some of the other multilibs are.
1765 if test $cross_compiling = no && test $multilib = yes \
1766    && test "x${with_multisubdir}" != x ; then
1767    cross_compiling=maybe
1768 fi
1769
1770
1771 ac_ext=c
1772 ac_cpp='$CPP $CPPFLAGS'
1773 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1774 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1775 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1776 if test -n "$ac_tool_prefix"; then
1777   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1778 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1779 echo "$as_me:$LINENO: checking for $ac_word" >&5
1780 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1781 if test "${ac_cv_prog_CC+set}" = set; then
1782   echo $ECHO_N "(cached) $ECHO_C" >&6
1783 else
1784   if test -n "$CC"; then
1785   ac_cv_prog_CC="$CC" # Let the user override the test.
1786 else
1787 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1788 for as_dir in $PATH
1789 do
1790   IFS=$as_save_IFS
1791   test -z "$as_dir" && as_dir=.
1792   for ac_exec_ext in '' $ac_executable_extensions; do
1793   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1794     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1795     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1796     break 2
1797   fi
1798 done
1799 done
1800
1801 fi
1802 fi
1803 CC=$ac_cv_prog_CC
1804 if test -n "$CC"; then
1805   echo "$as_me:$LINENO: result: $CC" >&5
1806 echo "${ECHO_T}$CC" >&6
1807 else
1808   echo "$as_me:$LINENO: result: no" >&5
1809 echo "${ECHO_T}no" >&6
1810 fi
1811
1812 fi
1813 if test -z "$ac_cv_prog_CC"; then
1814   ac_ct_CC=$CC
1815   # Extract the first word of "gcc", so it can be a program name with args.
1816 set dummy gcc; ac_word=$2
1817 echo "$as_me:$LINENO: checking for $ac_word" >&5
1818 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1819 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1820   echo $ECHO_N "(cached) $ECHO_C" >&6
1821 else
1822   if test -n "$ac_ct_CC"; then
1823   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1824 else
1825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1826 for as_dir in $PATH
1827 do
1828   IFS=$as_save_IFS
1829   test -z "$as_dir" && as_dir=.
1830   for ac_exec_ext in '' $ac_executable_extensions; do
1831   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1832     ac_cv_prog_ac_ct_CC="gcc"
1833     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1834     break 2
1835   fi
1836 done
1837 done
1838
1839 fi
1840 fi
1841 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1842 if test -n "$ac_ct_CC"; then
1843   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1844 echo "${ECHO_T}$ac_ct_CC" >&6
1845 else
1846   echo "$as_me:$LINENO: result: no" >&5
1847 echo "${ECHO_T}no" >&6
1848 fi
1849
1850   CC=$ac_ct_CC
1851 else
1852   CC="$ac_cv_prog_CC"
1853 fi
1854
1855 if test -z "$CC"; then
1856   if test -n "$ac_tool_prefix"; then
1857   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1858 set dummy ${ac_tool_prefix}cc; ac_word=$2
1859 echo "$as_me:$LINENO: checking for $ac_word" >&5
1860 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1861 if test "${ac_cv_prog_CC+set}" = set; then
1862   echo $ECHO_N "(cached) $ECHO_C" >&6
1863 else
1864   if test -n "$CC"; then
1865   ac_cv_prog_CC="$CC" # Let the user override the test.
1866 else
1867 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1868 for as_dir in $PATH
1869 do
1870   IFS=$as_save_IFS
1871   test -z "$as_dir" && as_dir=.
1872   for ac_exec_ext in '' $ac_executable_extensions; do
1873   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1874     ac_cv_prog_CC="${ac_tool_prefix}cc"
1875     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1876     break 2
1877   fi
1878 done
1879 done
1880
1881 fi
1882 fi
1883 CC=$ac_cv_prog_CC
1884 if test -n "$CC"; then
1885   echo "$as_me:$LINENO: result: $CC" >&5
1886 echo "${ECHO_T}$CC" >&6
1887 else
1888   echo "$as_me:$LINENO: result: no" >&5
1889 echo "${ECHO_T}no" >&6
1890 fi
1891
1892 fi
1893 if test -z "$ac_cv_prog_CC"; then
1894   ac_ct_CC=$CC
1895   # Extract the first word of "cc", so it can be a program name with args.
1896 set dummy cc; ac_word=$2
1897 echo "$as_me:$LINENO: checking for $ac_word" >&5
1898 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1899 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1900   echo $ECHO_N "(cached) $ECHO_C" >&6
1901 else
1902   if test -n "$ac_ct_CC"; then
1903   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1904 else
1905 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1906 for as_dir in $PATH
1907 do
1908   IFS=$as_save_IFS
1909   test -z "$as_dir" && as_dir=.
1910   for ac_exec_ext in '' $ac_executable_extensions; do
1911   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1912     ac_cv_prog_ac_ct_CC="cc"
1913     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1914     break 2
1915   fi
1916 done
1917 done
1918
1919 fi
1920 fi
1921 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1922 if test -n "$ac_ct_CC"; then
1923   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1924 echo "${ECHO_T}$ac_ct_CC" >&6
1925 else
1926   echo "$as_me:$LINENO: result: no" >&5
1927 echo "${ECHO_T}no" >&6
1928 fi
1929
1930   CC=$ac_ct_CC
1931 else
1932   CC="$ac_cv_prog_CC"
1933 fi
1934
1935 fi
1936 if test -z "$CC"; then
1937   # Extract the first word of "cc", so it can be a program name with args.
1938 set dummy cc; ac_word=$2
1939 echo "$as_me:$LINENO: checking for $ac_word" >&5
1940 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1941 if test "${ac_cv_prog_CC+set}" = set; then
1942   echo $ECHO_N "(cached) $ECHO_C" >&6
1943 else
1944   if test -n "$CC"; then
1945   ac_cv_prog_CC="$CC" # Let the user override the test.
1946 else
1947   ac_prog_rejected=no
1948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1949 for as_dir in $PATH
1950 do
1951   IFS=$as_save_IFS
1952   test -z "$as_dir" && as_dir=.
1953   for ac_exec_ext in '' $ac_executable_extensions; do
1954   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1955     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1956        ac_prog_rejected=yes
1957        continue
1958      fi
1959     ac_cv_prog_CC="cc"
1960     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1961     break 2
1962   fi
1963 done
1964 done
1965
1966 if test $ac_prog_rejected = yes; then
1967   # We found a bogon in the path, so make sure we never use it.
1968   set dummy $ac_cv_prog_CC
1969   shift
1970   if test $# != 0; then
1971     # We chose a different compiler from the bogus one.
1972     # However, it has the same basename, so the bogon will be chosen
1973     # first if we set CC to just the basename; use the full file name.
1974     shift
1975     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1976   fi
1977 fi
1978 fi
1979 fi
1980 CC=$ac_cv_prog_CC
1981 if test -n "$CC"; then
1982   echo "$as_me:$LINENO: result: $CC" >&5
1983 echo "${ECHO_T}$CC" >&6
1984 else
1985   echo "$as_me:$LINENO: result: no" >&5
1986 echo "${ECHO_T}no" >&6
1987 fi
1988
1989 fi
1990 if test -z "$CC"; then
1991   if test -n "$ac_tool_prefix"; then
1992   for ac_prog in cl
1993   do
1994     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1995 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1996 echo "$as_me:$LINENO: checking for $ac_word" >&5
1997 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1998 if test "${ac_cv_prog_CC+set}" = set; then
1999   echo $ECHO_N "(cached) $ECHO_C" >&6
2000 else
2001   if test -n "$CC"; then
2002   ac_cv_prog_CC="$CC" # Let the user override the test.
2003 else
2004 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2005 for as_dir in $PATH
2006 do
2007   IFS=$as_save_IFS
2008   test -z "$as_dir" && as_dir=.
2009   for ac_exec_ext in '' $ac_executable_extensions; do
2010   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2011     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2012     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2013     break 2
2014   fi
2015 done
2016 done
2017
2018 fi
2019 fi
2020 CC=$ac_cv_prog_CC
2021 if test -n "$CC"; then
2022   echo "$as_me:$LINENO: result: $CC" >&5
2023 echo "${ECHO_T}$CC" >&6
2024 else
2025   echo "$as_me:$LINENO: result: no" >&5
2026 echo "${ECHO_T}no" >&6
2027 fi
2028
2029     test -n "$CC" && break
2030   done
2031 fi
2032 if test -z "$CC"; then
2033   ac_ct_CC=$CC
2034   for ac_prog in cl
2035 do
2036   # Extract the first word of "$ac_prog", so it can be a program name with args.
2037 set dummy $ac_prog; ac_word=$2
2038 echo "$as_me:$LINENO: checking for $ac_word" >&5
2039 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2040 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2041   echo $ECHO_N "(cached) $ECHO_C" >&6
2042 else
2043   if test -n "$ac_ct_CC"; then
2044   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2045 else
2046 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2047 for as_dir in $PATH
2048 do
2049   IFS=$as_save_IFS
2050   test -z "$as_dir" && as_dir=.
2051   for ac_exec_ext in '' $ac_executable_extensions; do
2052   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2053     ac_cv_prog_ac_ct_CC="$ac_prog"
2054     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2055     break 2
2056   fi
2057 done
2058 done
2059
2060 fi
2061 fi
2062 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2063 if test -n "$ac_ct_CC"; then
2064   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2065 echo "${ECHO_T}$ac_ct_CC" >&6
2066 else
2067   echo "$as_me:$LINENO: result: no" >&5
2068 echo "${ECHO_T}no" >&6
2069 fi
2070
2071   test -n "$ac_ct_CC" && break
2072 done
2073
2074   CC=$ac_ct_CC
2075 fi
2076
2077 fi
2078
2079
2080 test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2081 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2082 { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2083 See \`config.log' for more details." >&5
2084 echo "$as_me: error: no acceptable C compiler found in \$PATH
2085 See \`config.log' for more details." >&2;}
2086    { (exit 1); exit 1; }; }; }
2087
2088 # Provide some information about the compiler.
2089 echo "$as_me:$LINENO:" \
2090      "checking for C compiler version" >&5
2091 ac_compiler=`set X $ac_compile; echo $2`
2092 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2093   (eval $ac_compiler --version </dev/null >&5) 2>&5
2094   ac_status=$?
2095   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2096   (exit $ac_status); }
2097 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2098   (eval $ac_compiler -v </dev/null >&5) 2>&5
2099   ac_status=$?
2100   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2101   (exit $ac_status); }
2102 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2103   (eval $ac_compiler -V </dev/null >&5) 2>&5
2104   ac_status=$?
2105   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2106   (exit $ac_status); }
2107
2108 cat >conftest.$ac_ext <<_ACEOF
2109 /* confdefs.h.  */
2110 _ACEOF
2111 cat confdefs.h >>conftest.$ac_ext
2112 cat >>conftest.$ac_ext <<_ACEOF
2113 /* end confdefs.h.  */
2114
2115 int
2116 main ()
2117 {
2118
2119   ;
2120   return 0;
2121 }
2122 _ACEOF
2123 # FIXME: Cleanup?
2124 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2125   (eval $ac_link) 2>&5
2126   ac_status=$?
2127   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2128   (exit $ac_status); }; then
2129   gcc_no_link=no
2130 else
2131   gcc_no_link=yes
2132 fi
2133
2134 if test x$gcc_no_link = xyes; then
2135   # Setting cross_compile will disable run tests; it will
2136   # also disable AC_CHECK_FILE but that's generally
2137   # correct if we can't link.
2138   cross_compiling=yes
2139   EXEEXT=
2140 else
2141   cat >conftest.$ac_ext <<_ACEOF
2142 /* confdefs.h.  */
2143 _ACEOF
2144 cat confdefs.h >>conftest.$ac_ext
2145 cat >>conftest.$ac_ext <<_ACEOF
2146 /* end confdefs.h.  */
2147
2148 int
2149 main ()
2150 {
2151
2152   ;
2153   return 0;
2154 }
2155 _ACEOF
2156 ac_clean_files_save=$ac_clean_files
2157 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2158 # Try to create an executable without -o first, disregard a.out.
2159 # It will help us diagnose broken compilers, and finding out an intuition
2160 # of exeext.
2161 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2162 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2163 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2164 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2165   (eval $ac_link_default) 2>&5
2166   ac_status=$?
2167   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2168   (exit $ac_status); }; then
2169   # Find the output, starting from the most likely.  This scheme is
2170 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2171 # resort.
2172
2173 # Be careful to initialize this variable, since it used to be cached.
2174 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2175 ac_cv_exeext=
2176 # b.out is created by i960 compilers.
2177 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2178 do
2179   test -f "$ac_file" || continue
2180   case $ac_file in
2181     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2182         ;;
2183     conftest.$ac_ext )
2184         # This is the source file.
2185         ;;
2186     [ab].out )
2187         # We found the default executable, but exeext='' is most
2188         # certainly right.
2189         break;;
2190     *.* )
2191         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2192         # FIXME: I believe we export ac_cv_exeext for Libtool,
2193         # but it would be cool to find out if it's true.  Does anybody
2194         # maintain Libtool? --akim.
2195         export ac_cv_exeext
2196         break;;
2197     * )
2198         break;;
2199   esac
2200 done
2201 else
2202   echo "$as_me: failed program was:" >&5
2203 sed 's/^/| /' conftest.$ac_ext >&5
2204
2205 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2206 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2207 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2208 See \`config.log' for more details." >&5
2209 echo "$as_me: error: C compiler cannot create executables
2210 See \`config.log' for more details." >&2;}
2211    { (exit 77); exit 77; }; }; }
2212 fi
2213
2214 ac_exeext=$ac_cv_exeext
2215 echo "$as_me:$LINENO: result: $ac_file" >&5
2216 echo "${ECHO_T}$ac_file" >&6
2217
2218 # Check the compiler produces executables we can run.  If not, either
2219 # the compiler is broken, or we cross compile.
2220 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2221 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2222 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2223 # If not cross compiling, check that we can run a simple program.
2224 if test "$cross_compiling" != yes; then
2225   if { ac_try='./$ac_file'
2226   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2227   (eval $ac_try) 2>&5
2228   ac_status=$?
2229   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2230   (exit $ac_status); }; }; then
2231     cross_compiling=no
2232   else
2233     if test "$cross_compiling" = maybe; then
2234         cross_compiling=yes
2235     else
2236         { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2237 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2238 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2239 If you meant to cross compile, use \`--host'.
2240 See \`config.log' for more details." >&5
2241 echo "$as_me: error: cannot run C compiled programs.
2242 If you meant to cross compile, use \`--host'.
2243 See \`config.log' for more details." >&2;}
2244    { (exit 1); exit 1; }; }; }
2245     fi
2246   fi
2247 fi
2248 echo "$as_me:$LINENO: result: yes" >&5
2249 echo "${ECHO_T}yes" >&6
2250
2251 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2252 ac_clean_files=$ac_clean_files_save
2253 # Check the compiler produces executables we can run.  If not, either
2254 # the compiler is broken, or we cross compile.
2255 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2256 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2257 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2258 echo "${ECHO_T}$cross_compiling" >&6
2259
2260 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2261 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2262 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2263   (eval $ac_link) 2>&5
2264   ac_status=$?
2265   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2266   (exit $ac_status); }; then
2267   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2268 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2269 # work properly (i.e., refer to `conftest.exe'), while it won't with
2270 # `rm'.
2271 for ac_file in conftest.exe conftest conftest.*; do
2272   test -f "$ac_file" || continue
2273   case $ac_file in
2274     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2275     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2276           export ac_cv_exeext
2277           break;;
2278     * ) break;;
2279   esac
2280 done
2281 else
2282   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2283 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2284 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2285 See \`config.log' for more details." >&5
2286 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2287 See \`config.log' for more details." >&2;}
2288    { (exit 1); exit 1; }; }; }
2289 fi
2290
2291 rm -f conftest$ac_cv_exeext
2292 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2293 echo "${ECHO_T}$ac_cv_exeext" >&6
2294
2295 rm -f conftest.$ac_ext
2296 EXEEXT=$ac_cv_exeext
2297 ac_exeext=$EXEEXT
2298 fi
2299 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2300 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2301 if test "${ac_cv_objext+set}" = set; then
2302   echo $ECHO_N "(cached) $ECHO_C" >&6
2303 else
2304   cat >conftest.$ac_ext <<_ACEOF
2305 /* confdefs.h.  */
2306 _ACEOF
2307 cat confdefs.h >>conftest.$ac_ext
2308 cat >>conftest.$ac_ext <<_ACEOF
2309 /* end confdefs.h.  */
2310
2311 int
2312 main ()
2313 {
2314
2315   ;
2316   return 0;
2317 }
2318 _ACEOF
2319 rm -f conftest.o conftest.obj
2320 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2321   (eval $ac_compile) 2>&5
2322   ac_status=$?
2323   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2324   (exit $ac_status); }; then
2325   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2326   case $ac_file in
2327     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2328     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2329        break;;
2330   esac
2331 done
2332 else
2333   echo "$as_me: failed program was:" >&5
2334 sed 's/^/| /' conftest.$ac_ext >&5
2335
2336 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
2337 echo "$as_me: error: in \`$ac_pwd':" >&2;}
2338 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2339 See \`config.log' for more details." >&5
2340 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2341 See \`config.log' for more details." >&2;}
2342    { (exit 1); exit 1; }; }; }
2343 fi
2344
2345 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2346 fi
2347 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2348 echo "${ECHO_T}$ac_cv_objext" >&6
2349 OBJEXT=$ac_cv_objext
2350 ac_objext=$OBJEXT
2351 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2352 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2353 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2354   echo $ECHO_N "(cached) $ECHO_C" >&6
2355 else
2356   cat >conftest.$ac_ext <<_ACEOF
2357 /* confdefs.h.  */
2358 _ACEOF
2359 cat confdefs.h >>conftest.$ac_ext
2360 cat >>conftest.$ac_ext <<_ACEOF
2361 /* end confdefs.h.  */
2362
2363 int
2364 main ()
2365 {
2366 #ifndef __GNUC__
2367        choke me
2368 #endif
2369
2370   ;
2371   return 0;
2372 }
2373 _ACEOF
2374 rm -f conftest.$ac_objext
2375 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2376   (eval $ac_compile) 2>conftest.er1
2377   ac_status=$?
2378   grep -v '^ *+' conftest.er1 >conftest.err
2379   rm -f conftest.er1
2380   cat conftest.err >&5
2381   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2382   (exit $ac_status); } &&
2383          { ac_try='test -z "$ac_c_werror_flag"
2384                          || test ! -s conftest.err'
2385   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2386   (eval $ac_try) 2>&5
2387   ac_status=$?
2388   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2389   (exit $ac_status); }; } &&
2390          { ac_try='test -s conftest.$ac_objext'
2391   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2392   (eval $ac_try) 2>&5
2393   ac_status=$?
2394   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2395   (exit $ac_status); }; }; then
2396   ac_compiler_gnu=yes
2397 else
2398   echo "$as_me: failed program was:" >&5
2399 sed 's/^/| /' conftest.$ac_ext >&5
2400
2401 ac_compiler_gnu=no
2402 fi
2403 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2404 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2405
2406 fi
2407 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2408 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2409 GCC=`test $ac_compiler_gnu = yes && echo yes`
2410 ac_test_CFLAGS=${CFLAGS+set}
2411 ac_save_CFLAGS=$CFLAGS
2412 CFLAGS="-g"
2413 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2414 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2415 if test "${ac_cv_prog_cc_g+set}" = set; then
2416   echo $ECHO_N "(cached) $ECHO_C" >&6
2417 else
2418   cat >conftest.$ac_ext <<_ACEOF
2419 /* confdefs.h.  */
2420 _ACEOF
2421 cat confdefs.h >>conftest.$ac_ext
2422 cat >>conftest.$ac_ext <<_ACEOF
2423 /* end confdefs.h.  */
2424
2425 int
2426 main ()
2427 {
2428
2429   ;
2430   return 0;
2431 }
2432 _ACEOF
2433 rm -f conftest.$ac_objext
2434 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2435   (eval $ac_compile) 2>conftest.er1
2436   ac_status=$?
2437   grep -v '^ *+' conftest.er1 >conftest.err
2438   rm -f conftest.er1
2439   cat conftest.err >&5
2440   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2441   (exit $ac_status); } &&
2442          { ac_try='test -z "$ac_c_werror_flag"
2443                          || test ! -s conftest.err'
2444   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2445   (eval $ac_try) 2>&5
2446   ac_status=$?
2447   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2448   (exit $ac_status); }; } &&
2449          { ac_try='test -s conftest.$ac_objext'
2450   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2451   (eval $ac_try) 2>&5
2452   ac_status=$?
2453   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2454   (exit $ac_status); }; }; then
2455   ac_cv_prog_cc_g=yes
2456 else
2457   echo "$as_me: failed program was:" >&5
2458 sed 's/^/| /' conftest.$ac_ext >&5
2459
2460 ac_cv_prog_cc_g=no
2461 fi
2462 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2463 fi
2464 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2465 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2466 if test "$ac_test_CFLAGS" = set; then
2467   CFLAGS=$ac_save_CFLAGS
2468 elif test $ac_cv_prog_cc_g = yes; then
2469   if test "$GCC" = yes; then
2470     CFLAGS="-g -O2"
2471   else
2472     CFLAGS="-g"
2473   fi
2474 else
2475   if test "$GCC" = yes; then
2476     CFLAGS="-O2"
2477   else
2478     CFLAGS=
2479   fi
2480 fi
2481 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2482 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2483 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2484   echo $ECHO_N "(cached) $ECHO_C" >&6
2485 else
2486   ac_cv_prog_cc_stdc=no
2487 ac_save_CC=$CC
2488 cat >conftest.$ac_ext <<_ACEOF
2489 /* confdefs.h.  */
2490 _ACEOF
2491 cat confdefs.h >>conftest.$ac_ext
2492 cat >>conftest.$ac_ext <<_ACEOF
2493 /* end confdefs.h.  */
2494 #include <stdarg.h>
2495 #include <stdio.h>
2496 #include <sys/types.h>
2497 #include <sys/stat.h>
2498 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2499 struct buf { int x; };
2500 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2501 static char *e (p, i)
2502      char **p;
2503      int i;
2504 {
2505   return p[i];
2506 }
2507 static char *f (char * (*g) (char **, int), char **p, ...)
2508 {
2509   char *s;
2510   va_list v;
2511   va_start (v,p);
2512   s = g (p, va_arg (v,int));
2513   va_end (v);
2514   return s;
2515 }
2516
2517 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2518    function prototypes and stuff, but not '\xHH' hex character constants.
2519    These don't provoke an error unfortunately, instead are silently treated
2520    as 'x'.  The following induces an error, until -std1 is added to get
2521    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2522    array size at least.  It's necessary to write '\x00'==0 to get something
2523    that's true only with -std1.  */
2524 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2525
2526 int test (int i, double x);
2527 struct s1 {int (*f) (int a);};
2528 struct s2 {int (*f) (double a);};
2529 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2530 int argc;
2531 char **argv;
2532 int
2533 main ()
2534 {
2535 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2536   ;
2537   return 0;
2538 }
2539 _ACEOF
2540 # Don't try gcc -ansi; that turns off useful extensions and
2541 # breaks some systems' header files.
2542 # AIX                   -qlanglvl=ansi
2543 # Ultrix and OSF/1      -std1
2544 # HP-UX 10.20 and later -Ae
2545 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2546 # SVR4                  -Xc -D__EXTENSIONS__
2547 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2548 do
2549   CC="$ac_save_CC $ac_arg"
2550   rm -f conftest.$ac_objext
2551 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2552   (eval $ac_compile) 2>conftest.er1
2553   ac_status=$?
2554   grep -v '^ *+' conftest.er1 >conftest.err
2555   rm -f conftest.er1
2556   cat conftest.err >&5
2557   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2558   (exit $ac_status); } &&
2559          { ac_try='test -z "$ac_c_werror_flag"
2560                          || test ! -s conftest.err'
2561   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2562   (eval $ac_try) 2>&5
2563   ac_status=$?
2564   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2565   (exit $ac_status); }; } &&
2566          { ac_try='test -s conftest.$ac_objext'
2567   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2568   (eval $ac_try) 2>&5
2569   ac_status=$?
2570   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2571   (exit $ac_status); }; }; then
2572   ac_cv_prog_cc_stdc=$ac_arg
2573 break
2574 else
2575   echo "$as_me: failed program was:" >&5
2576 sed 's/^/| /' conftest.$ac_ext >&5
2577
2578 fi
2579 rm -f conftest.err conftest.$ac_objext
2580 done
2581 rm -f conftest.$ac_ext conftest.$ac_objext
2582 CC=$ac_save_CC
2583
2584 fi
2585
2586 case "x$ac_cv_prog_cc_stdc" in
2587   x|xno)
2588     echo "$as_me:$LINENO: result: none needed" >&5
2589 echo "${ECHO_T}none needed" >&6 ;;
2590   *)
2591     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2592 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2593     CC="$CC $ac_cv_prog_cc_stdc" ;;
2594 esac
2595
2596 # Some people use a C++ compiler to compile C.  Since we use `exit',
2597 # in C++ we need to declare it.  In case someone uses the same compiler
2598 # for both compiling C and C++ we need to have the C++ compiler decide
2599 # the declaration of exit, since it's the most demanding environment.
2600 cat >conftest.$ac_ext <<_ACEOF
2601 #ifndef __cplusplus
2602   choke me
2603 #endif
2604 _ACEOF
2605 rm -f conftest.$ac_objext
2606 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2607   (eval $ac_compile) 2>conftest.er1
2608   ac_status=$?
2609   grep -v '^ *+' conftest.er1 >conftest.err
2610   rm -f conftest.er1
2611   cat conftest.err >&5
2612   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2613   (exit $ac_status); } &&
2614          { ac_try='test -z "$ac_c_werror_flag"
2615                          || test ! -s conftest.err'
2616   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2617   (eval $ac_try) 2>&5
2618   ac_status=$?
2619   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2620   (exit $ac_status); }; } &&
2621          { ac_try='test -s conftest.$ac_objext'
2622   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2623   (eval $ac_try) 2>&5
2624   ac_status=$?
2625   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2626   (exit $ac_status); }; }; then
2627   for ac_declaration in \
2628    '' \
2629    'extern "C" void std::exit (int) throw (); using std::exit;' \
2630    'extern "C" void std::exit (int); using std::exit;' \
2631    'extern "C" void exit (int) throw ();' \
2632    'extern "C" void exit (int);' \
2633    'void exit (int);'
2634 do
2635   cat >conftest.$ac_ext <<_ACEOF
2636 /* confdefs.h.  */
2637 _ACEOF
2638 cat confdefs.h >>conftest.$ac_ext
2639 cat >>conftest.$ac_ext <<_ACEOF
2640 /* end confdefs.h.  */
2641 $ac_declaration
2642 #include <stdlib.h>
2643 int
2644 main ()
2645 {
2646 exit (42);
2647   ;
2648   return 0;
2649 }
2650 _ACEOF
2651 rm -f conftest.$ac_objext
2652 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2653   (eval $ac_compile) 2>conftest.er1
2654   ac_status=$?
2655   grep -v '^ *+' conftest.er1 >conftest.err
2656   rm -f conftest.er1
2657   cat conftest.err >&5
2658   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2659   (exit $ac_status); } &&
2660          { ac_try='test -z "$ac_c_werror_flag"
2661                          || test ! -s conftest.err'
2662   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2663   (eval $ac_try) 2>&5
2664   ac_status=$?
2665   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2666   (exit $ac_status); }; } &&
2667          { ac_try='test -s conftest.$ac_objext'
2668   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2669   (eval $ac_try) 2>&5
2670   ac_status=$?
2671   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2672   (exit $ac_status); }; }; then
2673   :
2674 else
2675   echo "$as_me: failed program was:" >&5
2676 sed 's/^/| /' conftest.$ac_ext >&5
2677
2678 continue
2679 fi
2680 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2681   cat >conftest.$ac_ext <<_ACEOF
2682 /* confdefs.h.  */
2683 _ACEOF
2684 cat confdefs.h >>conftest.$ac_ext
2685 cat >>conftest.$ac_ext <<_ACEOF
2686 /* end confdefs.h.  */
2687 $ac_declaration
2688 int
2689 main ()
2690 {
2691 exit (42);
2692   ;
2693   return 0;
2694 }
2695 _ACEOF
2696 rm -f conftest.$ac_objext
2697 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2698   (eval $ac_compile) 2>conftest.er1
2699   ac_status=$?
2700   grep -v '^ *+' conftest.er1 >conftest.err
2701   rm -f conftest.er1
2702   cat conftest.err >&5
2703   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2704   (exit $ac_status); } &&
2705          { ac_try='test -z "$ac_c_werror_flag"
2706                          || test ! -s conftest.err'
2707   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2708   (eval $ac_try) 2>&5
2709   ac_status=$?
2710   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2711   (exit $ac_status); }; } &&
2712          { ac_try='test -s conftest.$ac_objext'
2713   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2714   (eval $ac_try) 2>&5
2715   ac_status=$?
2716   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2717   (exit $ac_status); }; }; then
2718   break
2719 else
2720   echo "$as_me: failed program was:" >&5
2721 sed 's/^/| /' conftest.$ac_ext >&5
2722
2723 fi
2724 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2725 done
2726 rm -f conftest*
2727 if test -n "$ac_declaration"; then
2728   echo '#ifdef __cplusplus' >>confdefs.h
2729   echo $ac_declaration      >>confdefs.h
2730   echo '#endif'             >>confdefs.h
2731 fi
2732
2733 else
2734   echo "$as_me: failed program was:" >&5
2735 sed 's/^/| /' conftest.$ac_ext >&5
2736
2737 fi
2738 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2739 ac_ext=c
2740 ac_cpp='$CPP $CPPFLAGS'
2741 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2742 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2743 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2744
2745
2746 # Check whether --enable-largefile or --disable-largefile was given.
2747 if test "${enable_largefile+set}" = set; then
2748   enableval="$enable_largefile"
2749
2750 fi;
2751 if test "$enable_largefile" != no; then
2752
2753   echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
2754 echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6
2755 if test "${ac_cv_sys_largefile_CC+set}" = set; then
2756   echo $ECHO_N "(cached) $ECHO_C" >&6
2757 else
2758   ac_cv_sys_largefile_CC=no
2759      if test "$GCC" != yes; then
2760        ac_save_CC=$CC
2761        while :; do
2762          # IRIX 6.2 and later do not support large files by default,
2763          # so use the C compiler's -n32 option if that helps.
2764          cat >conftest.$ac_ext <<_ACEOF
2765 /* confdefs.h.  */
2766 _ACEOF
2767 cat confdefs.h >>conftest.$ac_ext
2768 cat >>conftest.$ac_ext <<_ACEOF
2769 /* end confdefs.h.  */
2770 #include <sys/types.h>
2771  /* Check that off_t can represent 2**63 - 1 correctly.
2772     We can't simply define LARGE_OFF_T to be 9223372036854775807,
2773     since some C++ compilers masquerading as C compilers
2774     incorrectly reject 9223372036854775807.  */
2775 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
2776   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
2777                        && LARGE_OFF_T % 2147483647 == 1)
2778                       ? 1 : -1];
2779 int
2780 main ()
2781 {
2782
2783   ;
2784   return 0;
2785 }
2786 _ACEOF
2787          rm -f conftest.$ac_objext
2788 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2789   (eval $ac_compile) 2>conftest.er1
2790   ac_status=$?
2791   grep -v '^ *+' conftest.er1 >conftest.err
2792   rm -f conftest.er1
2793   cat conftest.err >&5
2794   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2795   (exit $ac_status); } &&
2796          { ac_try='test -z "$ac_c_werror_flag"
2797                          || test ! -s conftest.err'
2798   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2799   (eval $ac_try) 2>&5
2800   ac_status=$?
2801   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2802   (exit $ac_status); }; } &&
2803          { ac_try='test -s conftest.$ac_objext'
2804   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2805   (eval $ac_try) 2>&5
2806   ac_status=$?
2807   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2808   (exit $ac_status); }; }; then
2809   break
2810 else
2811   echo "$as_me: failed program was:" >&5
2812 sed 's/^/| /' conftest.$ac_ext >&5
2813
2814 fi
2815 rm -f conftest.err conftest.$ac_objext
2816          CC="$CC -n32"
2817          rm -f conftest.$ac_objext
2818 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2819   (eval $ac_compile) 2>conftest.er1
2820   ac_status=$?
2821   grep -v '^ *+' conftest.er1 >conftest.err
2822   rm -f conftest.er1
2823   cat conftest.err >&5
2824   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2825   (exit $ac_status); } &&
2826          { ac_try='test -z "$ac_c_werror_flag"
2827                          || test ! -s conftest.err'
2828   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2829   (eval $ac_try) 2>&5
2830   ac_status=$?
2831   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2832   (exit $ac_status); }; } &&
2833          { ac_try='test -s conftest.$ac_objext'
2834   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2835   (eval $ac_try) 2>&5
2836   ac_status=$?
2837   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2838   (exit $ac_status); }; }; then
2839   ac_cv_sys_largefile_CC=' -n32'; break
2840 else
2841   echo "$as_me: failed program was:" >&5
2842 sed 's/^/| /' conftest.$ac_ext >&5
2843
2844 fi
2845 rm -f conftest.err conftest.$ac_objext
2846          break
2847        done
2848        CC=$ac_save_CC
2849        rm -f conftest.$ac_ext
2850     fi
2851 fi
2852 echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
2853 echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6
2854   if test "$ac_cv_sys_largefile_CC" != no; then
2855     CC=$CC$ac_cv_sys_largefile_CC
2856   fi
2857
2858   echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
2859 echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6
2860 if test "${ac_cv_sys_file_offset_bits+set}" = set; then
2861   echo $ECHO_N "(cached) $ECHO_C" >&6
2862 else
2863   while :; do
2864   ac_cv_sys_file_offset_bits=no
2865   cat >conftest.$ac_ext <<_ACEOF
2866 /* confdefs.h.  */
2867 _ACEOF
2868 cat confdefs.h >>conftest.$ac_ext
2869 cat >>conftest.$ac_ext <<_ACEOF
2870 /* end confdefs.h.  */
2871 #include <sys/types.h>
2872  /* Check that off_t can represent 2**63 - 1 correctly.
2873     We can't simply define LARGE_OFF_T to be 9223372036854775807,
2874     since some C++ compilers masquerading as C compilers
2875     incorrectly reject 9223372036854775807.  */
2876 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
2877   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
2878                        && LARGE_OFF_T % 2147483647 == 1)
2879                       ? 1 : -1];
2880 int
2881 main ()
2882 {
2883
2884   ;
2885   return 0;
2886 }
2887 _ACEOF
2888 rm -f conftest.$ac_objext
2889 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2890   (eval $ac_compile) 2>conftest.er1
2891   ac_status=$?
2892   grep -v '^ *+' conftest.er1 >conftest.err
2893   rm -f conftest.er1
2894   cat conftest.err >&5
2895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2896   (exit $ac_status); } &&
2897          { ac_try='test -z "$ac_c_werror_flag"
2898                          || test ! -s conftest.err'
2899   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2900   (eval $ac_try) 2>&5
2901   ac_status=$?
2902   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2903   (exit $ac_status); }; } &&
2904          { ac_try='test -s conftest.$ac_objext'
2905   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2906   (eval $ac_try) 2>&5
2907   ac_status=$?
2908   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2909   (exit $ac_status); }; }; then
2910   break
2911 else
2912   echo "$as_me: failed program was:" >&5
2913 sed 's/^/| /' conftest.$ac_ext >&5
2914
2915 fi
2916 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2917   cat >conftest.$ac_ext <<_ACEOF
2918 /* confdefs.h.  */
2919 _ACEOF
2920 cat confdefs.h >>conftest.$ac_ext
2921 cat >>conftest.$ac_ext <<_ACEOF
2922 /* end confdefs.h.  */
2923 #define _FILE_OFFSET_BITS 64
2924 #include <sys/types.h>
2925  /* Check that off_t can represent 2**63 - 1 correctly.
2926     We can't simply define LARGE_OFF_T to be 9223372036854775807,
2927     since some C++ compilers masquerading as C compilers
2928     incorrectly reject 9223372036854775807.  */
2929 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
2930   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
2931                        && LARGE_OFF_T % 2147483647 == 1)
2932                       ? 1 : -1];
2933 int
2934 main ()
2935 {
2936
2937   ;
2938   return 0;
2939 }
2940 _ACEOF
2941 rm -f conftest.$ac_objext
2942 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2943   (eval $ac_compile) 2>conftest.er1
2944   ac_status=$?
2945   grep -v '^ *+' conftest.er1 >conftest.err
2946   rm -f conftest.er1
2947   cat conftest.err >&5
2948   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2949   (exit $ac_status); } &&
2950          { ac_try='test -z "$ac_c_werror_flag"
2951                          || test ! -s conftest.err'
2952   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2953   (eval $ac_try) 2>&5
2954   ac_status=$?
2955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2956   (exit $ac_status); }; } &&
2957          { ac_try='test -s conftest.$ac_objext'
2958   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2959   (eval $ac_try) 2>&5
2960   ac_status=$?
2961   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2962   (exit $ac_status); }; }; then
2963   ac_cv_sys_file_offset_bits=64; break
2964 else
2965   echo "$as_me: failed program was:" >&5
2966 sed 's/^/| /' conftest.$ac_ext >&5
2967
2968 fi
2969 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2970   break
2971 done
2972 fi
2973 echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
2974 echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6
2975 if test "$ac_cv_sys_file_offset_bits" != no; then
2976
2977 cat >>confdefs.h <<_ACEOF
2978 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
2979 _ACEOF
2980
2981 fi
2982 rm -f conftest*
2983   echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
2984 echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6
2985 if test "${ac_cv_sys_large_files+set}" = set; then
2986   echo $ECHO_N "(cached) $ECHO_C" >&6
2987 else
2988   while :; do
2989   ac_cv_sys_large_files=no
2990   cat >conftest.$ac_ext <<_ACEOF
2991 /* confdefs.h.  */
2992 _ACEOF
2993 cat confdefs.h >>conftest.$ac_ext
2994 cat >>conftest.$ac_ext <<_ACEOF
2995 /* end confdefs.h.  */
2996 #include <sys/types.h>
2997  /* Check that off_t can represent 2**63 - 1 correctly.
2998     We can't simply define LARGE_OFF_T to be 9223372036854775807,
2999     since some C++ compilers masquerading as C compilers
3000     incorrectly reject 9223372036854775807.  */
3001 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3002   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3003                        && LARGE_OFF_T % 2147483647 == 1)
3004                       ? 1 : -1];
3005 int
3006 main ()
3007 {
3008
3009   ;
3010   return 0;
3011 }
3012 _ACEOF
3013 rm -f conftest.$ac_objext
3014 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3015   (eval $ac_compile) 2>conftest.er1
3016   ac_status=$?
3017   grep -v '^ *+' conftest.er1 >conftest.err
3018   rm -f conftest.er1
3019   cat conftest.err >&5
3020   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3021   (exit $ac_status); } &&
3022          { ac_try='test -z "$ac_c_werror_flag"
3023                          || test ! -s conftest.err'
3024   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3025   (eval $ac_try) 2>&5
3026   ac_status=$?
3027   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3028   (exit $ac_status); }; } &&
3029          { ac_try='test -s conftest.$ac_objext'
3030   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3031   (eval $ac_try) 2>&5
3032   ac_status=$?
3033   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3034   (exit $ac_status); }; }; then
3035   break
3036 else
3037   echo "$as_me: failed program was:" >&5
3038 sed 's/^/| /' conftest.$ac_ext >&5
3039
3040 fi
3041 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3042   cat >conftest.$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 #define _LARGE_FILES 1
3049 #include <sys/types.h>
3050  /* Check that off_t can represent 2**63 - 1 correctly.
3051     We can't simply define LARGE_OFF_T to be 9223372036854775807,
3052     since some C++ compilers masquerading as C compilers
3053     incorrectly reject 9223372036854775807.  */
3054 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
3055   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
3056                        && LARGE_OFF_T % 2147483647 == 1)
3057                       ? 1 : -1];
3058 int
3059 main ()
3060 {
3061
3062   ;
3063   return 0;
3064 }
3065 _ACEOF
3066 rm -f conftest.$ac_objext
3067 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3068   (eval $ac_compile) 2>conftest.er1
3069   ac_status=$?
3070   grep -v '^ *+' conftest.er1 >conftest.err
3071   rm -f conftest.er1
3072   cat conftest.err >&5
3073   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3074   (exit $ac_status); } &&
3075          { ac_try='test -z "$ac_c_werror_flag"
3076                          || test ! -s conftest.err'
3077   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3078   (eval $ac_try) 2>&5
3079   ac_status=$?
3080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3081   (exit $ac_status); }; } &&
3082          { ac_try='test -s conftest.$ac_objext'
3083   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3084   (eval $ac_try) 2>&5
3085   ac_status=$?
3086   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3087   (exit $ac_status); }; }; then
3088   ac_cv_sys_large_files=1; break
3089 else
3090   echo "$as_me: failed program was:" >&5
3091 sed 's/^/| /' conftest.$ac_ext >&5
3092
3093 fi
3094 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3095   break
3096 done
3097 fi
3098 echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
3099 echo "${ECHO_T}$ac_cv_sys_large_files" >&6
3100 if test "$ac_cv_sys_large_files" != no; then
3101
3102 cat >>confdefs.h <<_ACEOF
3103 #define _LARGE_FILES $ac_cv_sys_large_files
3104 _ACEOF
3105
3106 fi
3107 rm -f conftest*
3108 fi
3109
3110 ac_ext=c
3111 ac_cpp='$CPP $CPPFLAGS'
3112 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3113 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3114 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3115 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3116 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3117 # On Suns, sometimes $CPP names a directory.
3118 if test -n "$CPP" && test -d "$CPP"; then
3119   CPP=
3120 fi
3121 if test -z "$CPP"; then
3122   if test "${ac_cv_prog_CPP+set}" = set; then
3123   echo $ECHO_N "(cached) $ECHO_C" >&6
3124 else
3125       # Double quotes because CPP needs to be expanded
3126     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3127     do
3128       ac_preproc_ok=false
3129 for ac_c_preproc_warn_flag in '' yes
3130 do
3131   # Use a header file that comes with gcc, so configuring glibc
3132   # with a fresh cross-compiler works.
3133   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3134   # <limits.h> exists even on freestanding compilers.
3135   # On the NeXT, cc -E runs the code through the compiler's parser,
3136   # not just through cpp. "Syntax error" is here to catch this case.
3137   cat >conftest.$ac_ext <<_ACEOF
3138 /* confdefs.h.  */
3139 _ACEOF
3140 cat confdefs.h >>conftest.$ac_ext
3141 cat >>conftest.$ac_ext <<_ACEOF
3142 /* end confdefs.h.  */
3143 #ifdef __STDC__
3144 # include <limits.h>
3145 #else
3146 # include <assert.h>
3147 #endif
3148                      Syntax error
3149 _ACEOF
3150 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3151   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3152   ac_status=$?
3153   grep -v '^ *+' conftest.er1 >conftest.err
3154   rm -f conftest.er1
3155   cat conftest.err >&5
3156   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3157   (exit $ac_status); } >/dev/null; then
3158   if test -s conftest.err; then
3159     ac_cpp_err=$ac_c_preproc_warn_flag
3160     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3161   else
3162     ac_cpp_err=
3163   fi
3164 else
3165   ac_cpp_err=yes
3166 fi
3167 if test -z "$ac_cpp_err"; then
3168   :
3169 else
3170   echo "$as_me: failed program was:" >&5
3171 sed 's/^/| /' conftest.$ac_ext >&5
3172
3173   # Broken: fails on valid input.
3174 continue
3175 fi
3176 rm -f conftest.err conftest.$ac_ext
3177
3178   # OK, works on sane cases.  Now check whether non-existent headers
3179   # can be detected and how.
3180   cat >conftest.$ac_ext <<_ACEOF
3181 /* confdefs.h.  */
3182 _ACEOF
3183 cat confdefs.h >>conftest.$ac_ext
3184 cat >>conftest.$ac_ext <<_ACEOF
3185 /* end confdefs.h.  */
3186 #include <ac_nonexistent.h>
3187 _ACEOF
3188 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3189   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3190   ac_status=$?
3191   grep -v '^ *+' conftest.er1 >conftest.err
3192   rm -f conftest.er1
3193   cat conftest.err >&5
3194   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3195   (exit $ac_status); } >/dev/null; then
3196   if test -s conftest.err; then
3197     ac_cpp_err=$ac_c_preproc_warn_flag
3198     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3199   else
3200     ac_cpp_err=
3201   fi
3202 else
3203   ac_cpp_err=yes
3204 fi
3205 if test -z "$ac_cpp_err"; then
3206   # Broken: success on invalid input.
3207 continue
3208 else
3209   echo "$as_me: failed program was:" >&5
3210 sed 's/^/| /' conftest.$ac_ext >&5
3211
3212   # Passes both tests.
3213 ac_preproc_ok=:
3214 break
3215 fi
3216 rm -f conftest.err conftest.$ac_ext
3217
3218 done
3219 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3220 rm -f conftest.err conftest.$ac_ext
3221 if $ac_preproc_ok; then
3222   break
3223 fi
3224
3225     done
3226     ac_cv_prog_CPP=$CPP
3227
3228 fi
3229   CPP=$ac_cv_prog_CPP
3230 else
3231   ac_cv_prog_CPP=$CPP
3232 fi
3233 echo "$as_me:$LINENO: result: $CPP" >&5
3234 echo "${ECHO_T}$CPP" >&6
3235 ac_preproc_ok=false
3236 for ac_c_preproc_warn_flag in '' yes
3237 do
3238   # Use a header file that comes with gcc, so configuring glibc
3239   # with a fresh cross-compiler works.
3240   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3241   # <limits.h> exists even on freestanding compilers.
3242   # On the NeXT, cc -E runs the code through the compiler's parser,
3243   # not just through cpp. "Syntax error" is here to catch this case.
3244   cat >conftest.$ac_ext <<_ACEOF
3245 /* confdefs.h.  */
3246 _ACEOF
3247 cat confdefs.h >>conftest.$ac_ext
3248 cat >>conftest.$ac_ext <<_ACEOF
3249 /* end confdefs.h.  */
3250 #ifdef __STDC__
3251 # include <limits.h>
3252 #else
3253 # include <assert.h>
3254 #endif
3255                      Syntax error
3256 _ACEOF
3257 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3258   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3259   ac_status=$?
3260   grep -v '^ *+' conftest.er1 >conftest.err
3261   rm -f conftest.er1
3262   cat conftest.err >&5
3263   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3264   (exit $ac_status); } >/dev/null; then
3265   if test -s conftest.err; then
3266     ac_cpp_err=$ac_c_preproc_warn_flag
3267     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3268   else
3269     ac_cpp_err=
3270   fi
3271 else
3272   ac_cpp_err=yes
3273 fi
3274 if test -z "$ac_cpp_err"; then
3275   :
3276 else
3277   echo "$as_me: failed program was:" >&5
3278 sed 's/^/| /' conftest.$ac_ext >&5
3279
3280   # Broken: fails on valid input.
3281 continue
3282 fi
3283 rm -f conftest.err conftest.$ac_ext
3284
3285   # OK, works on sane cases.  Now check whether non-existent headers
3286   # can be detected and how.
3287   cat >conftest.$ac_ext <<_ACEOF
3288 /* confdefs.h.  */
3289 _ACEOF
3290 cat confdefs.h >>conftest.$ac_ext
3291 cat >>conftest.$ac_ext <<_ACEOF
3292 /* end confdefs.h.  */
3293 #include <ac_nonexistent.h>
3294 _ACEOF
3295 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3296   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3297   ac_status=$?
3298   grep -v '^ *+' conftest.er1 >conftest.err
3299   rm -f conftest.er1
3300   cat conftest.err >&5
3301   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3302   (exit $ac_status); } >/dev/null; then
3303   if test -s conftest.err; then
3304     ac_cpp_err=$ac_c_preproc_warn_flag
3305     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3306   else
3307     ac_cpp_err=
3308   fi
3309 else
3310   ac_cpp_err=yes
3311 fi
3312 if test -z "$ac_cpp_err"; then
3313   # Broken: success on invalid input.
3314 continue
3315 else
3316   echo "$as_me: failed program was:" >&5
3317 sed 's/^/| /' conftest.$ac_ext >&5
3318
3319   # Passes both tests.
3320 ac_preproc_ok=:
3321 break
3322 fi
3323 rm -f conftest.err conftest.$ac_ext
3324
3325 done
3326 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3327 rm -f conftest.err conftest.$ac_ext
3328 if $ac_preproc_ok; then
3329   :
3330 else
3331   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
3332 echo "$as_me: error: in \`$ac_pwd':" >&2;}
3333 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3334 See \`config.log' for more details." >&5
3335 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3336 See \`config.log' for more details." >&2;}
3337    { (exit 1); exit 1; }; }; }
3338 fi
3339
3340 ac_ext=c
3341 ac_cpp='$CPP $CPPFLAGS'
3342 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3343 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3344 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3345
3346
3347 ac_c_preproc_warn_flag=yes
3348
3349
3350 ac_libiberty_warn_cflags=
3351 save_CFLAGS="$CFLAGS"
3352 for option in -W -Wall -Wwrite-strings -Wc++-compat \
3353                           -Wstrict-prototypes; do
3354   as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3355
3356   echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
3357 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
3358 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
3359   echo $ECHO_N "(cached) $ECHO_C" >&6
3360 else
3361   CFLAGS="$option"
3362     cat >conftest.$ac_ext <<_ACEOF
3363 /* confdefs.h.  */
3364 _ACEOF
3365 cat confdefs.h >>conftest.$ac_ext
3366 cat >>conftest.$ac_ext <<_ACEOF
3367 /* end confdefs.h.  */
3368
3369 int
3370 main ()
3371 {
3372
3373   ;
3374   return 0;
3375 }
3376 _ACEOF
3377 rm -f conftest.$ac_objext
3378 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3379   (eval $ac_compile) 2>conftest.er1
3380   ac_status=$?
3381   grep -v '^ *+' conftest.er1 >conftest.err
3382   rm -f conftest.er1
3383   cat conftest.err >&5
3384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3385   (exit $ac_status); } &&
3386          { ac_try='test -z "$ac_c_werror_flag"
3387                          || test ! -s conftest.err'
3388   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3389   (eval $ac_try) 2>&5
3390   ac_status=$?
3391   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3392   (exit $ac_status); }; } &&
3393          { ac_try='test -s conftest.$ac_objext'
3394   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3395   (eval $ac_try) 2>&5
3396   ac_status=$?
3397   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3398   (exit $ac_status); }; }; then
3399   eval "$as_acx_Woption=yes"
3400 else
3401   echo "$as_me: failed program was:" >&5
3402 sed 's/^/| /' conftest.$ac_ext >&5
3403
3404 eval "$as_acx_Woption=no"
3405 fi
3406 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3407
3408 fi
3409 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
3410 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
3411   if test `eval echo '${'$as_acx_Woption'}'` = yes; then
3412   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$option"
3413 fi
3414
3415   done
3416 CFLAGS="$save_CFLAGS"
3417
3418 if test "$GCC" = yes; then
3419   echo "$as_me:$LINENO: checking whether $CC supports -pedantic " >&5
3420 echo $ECHO_N "checking whether $CC supports -pedantic ... $ECHO_C" >&6
3421 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then
3422   echo $ECHO_N "(cached) $ECHO_C" >&6
3423 else
3424   save_CFLAGS="$CFLAGS"
3425 CFLAGS="-pedantic "
3426 cat >conftest.$ac_ext <<_ACEOF
3427 /* confdefs.h.  */
3428 _ACEOF
3429 cat confdefs.h >>conftest.$ac_ext
3430 cat >>conftest.$ac_ext <<_ACEOF
3431 /* end confdefs.h.  */
3432
3433 int
3434 main ()
3435 {
3436
3437   ;
3438   return 0;
3439 }
3440 _ACEOF
3441 rm -f conftest.$ac_objext
3442 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3443   (eval $ac_compile) 2>conftest.er1
3444   ac_status=$?
3445   grep -v '^ *+' conftest.er1 >conftest.err
3446   rm -f conftest.er1
3447   cat conftest.err >&5
3448   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3449   (exit $ac_status); } &&
3450          { ac_try='test -z "$ac_c_werror_flag"
3451                          || test ! -s conftest.err'
3452   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3453   (eval $ac_try) 2>&5
3454   ac_status=$?
3455   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3456   (exit $ac_status); }; } &&
3457          { ac_try='test -s conftest.$ac_objext'
3458   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3459   (eval $ac_try) 2>&5
3460   ac_status=$?
3461   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3462   (exit $ac_status); }; }; then
3463   acx_cv_prog_cc_pedantic_=yes
3464 else
3465   echo "$as_me: failed program was:" >&5
3466 sed 's/^/| /' conftest.$ac_ext >&5
3467
3468 acx_cv_prog_cc_pedantic_=no
3469 fi
3470 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3471 CFLAGS="$save_CFLAGS"
3472 fi
3473 echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic_" >&5
3474 echo "${ECHO_T}$acx_cv_prog_cc_pedantic_" >&6
3475 if test $acx_cv_prog_cc_pedantic_ = yes; then
3476   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
3477 fi
3478
3479
3480 fi
3481
3482
3483
3484 if test "x$CC" != xcc; then
3485   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
3486 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
3487 else
3488   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
3489 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
3490 fi
3491 set dummy $CC; ac_cc=`echo $2 |
3492                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
3493 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
3494   echo $ECHO_N "(cached) $ECHO_C" >&6
3495 else
3496   cat >conftest.$ac_ext <<_ACEOF
3497 /* confdefs.h.  */
3498 _ACEOF
3499 cat confdefs.h >>conftest.$ac_ext
3500 cat >>conftest.$ac_ext <<_ACEOF
3501 /* end confdefs.h.  */
3502
3503 int
3504 main ()
3505 {
3506
3507   ;
3508   return 0;
3509 }
3510 _ACEOF
3511 # Make sure it works both with $CC and with simple cc.
3512 # We do the test twice because some compilers refuse to overwrite an
3513 # existing .o file with -o, though they will create one.
3514 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
3515 if { (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 $ac_status); } &&
3520    test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3521   (eval $ac_try) 2>&5
3522   ac_status=$?
3523   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3524   (exit $ac_status); };
3525 then
3526   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
3527   if test "x$CC" != xcc; then
3528     # Test first that cc exists at all.
3529     if { ac_try='cc -c conftest.$ac_ext >&5'
3530   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3531   (eval $ac_try) 2>&5
3532   ac_status=$?
3533   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3534   (exit $ac_status); }; }; then
3535       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
3536       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3537   (eval $ac_try) 2>&5
3538   ac_status=$?
3539   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3540   (exit $ac_status); } &&
3541          test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3542   (eval $ac_try) 2>&5
3543   ac_status=$?
3544   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3545   (exit $ac_status); };
3546       then
3547         # cc works too.
3548         :
3549       else
3550         # cc exists but doesn't like -o.
3551         eval ac_cv_prog_cc_${ac_cc}_c_o=no
3552       fi
3553     fi
3554   fi
3555 else
3556   eval ac_cv_prog_cc_${ac_cc}_c_o=no
3557 fi
3558 rm -f conftest*
3559
3560 fi
3561 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
3562   echo "$as_me:$LINENO: result: yes" >&5
3563 echo "${ECHO_T}yes" >&6
3564 else
3565   echo "$as_me:$LINENO: result: no" >&5
3566 echo "${ECHO_T}no" >&6
3567
3568 cat >>confdefs.h <<\_ACEOF
3569 #define NO_MINUS_C_MINUS_O 1
3570 _ACEOF
3571
3572 fi
3573
3574 # autoconf is lame and doesn't give us any substitution variable for this.
3575 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
3576   NO_MINUS_C_MINUS_O=yes
3577 else
3578   OUTPUT_OPTION='-o $@'
3579 fi
3580
3581
3582
3583 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3584 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3585 if test "${ac_cv_c_const+set}" = set; then
3586   echo $ECHO_N "(cached) $ECHO_C" >&6
3587 else
3588   cat >conftest.$ac_ext <<_ACEOF
3589 /* confdefs.h.  */
3590 _ACEOF
3591 cat confdefs.h >>conftest.$ac_ext
3592 cat >>conftest.$ac_ext <<_ACEOF
3593 /* end confdefs.h.  */
3594
3595 int
3596 main ()
3597 {
3598 /* FIXME: Include the comments suggested by Paul. */
3599 #ifndef __cplusplus
3600   /* Ultrix mips cc rejects this.  */
3601   typedef int charset[2];
3602   const charset x;
3603   /* SunOS 4.1.1 cc rejects this.  */
3604   char const *const *ccp;
3605   char **p;
3606   /* NEC SVR4.0.2 mips cc rejects this.  */
3607   struct point {int x, y;};
3608   static struct point const zero = {0,0};
3609   /* AIX XL C 1.02.0.0 rejects this.
3610      It does not let you subtract one const X* pointer from another in
3611      an arm of an if-expression whose if-part is not a constant
3612      expression */
3613   const char *g = "string";
3614   ccp = &g + (g ? g-g : 0);
3615   /* HPUX 7.0 cc rejects these. */
3616   ++ccp;
3617   p = (char**) ccp;
3618   ccp = (char const *const *) p;
3619   { /* SCO 3.2v4 cc rejects this.  */
3620     char *t;
3621     char const *s = 0 ? (char *) 0 : (char const *) 0;
3622
3623     *t++ = 0;
3624   }
3625   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3626     int x[] = {25, 17};
3627     const int *foo = &x[0];
3628     ++foo;
3629   }
3630   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3631     typedef const int *iptr;
3632     iptr p = 0;
3633     ++p;
3634   }
3635   { /* AIX XL C 1.02.0.0 rejects this saying
3636        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3637     struct s { int j; const int *ap[3]; };
3638     struct s *b; b->j = 5;
3639   }
3640   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3641     const int foo = 10;
3642   }
3643 #endif
3644
3645   ;
3646   return 0;
3647 }
3648 _ACEOF
3649 rm -f conftest.$ac_objext
3650 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3651   (eval $ac_compile) 2>conftest.er1
3652   ac_status=$?
3653   grep -v '^ *+' conftest.er1 >conftest.err
3654   rm -f conftest.er1
3655   cat conftest.err >&5
3656   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3657   (exit $ac_status); } &&
3658          { ac_try='test -z "$ac_c_werror_flag"
3659                          || test ! -s conftest.err'
3660   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3661   (eval $ac_try) 2>&5
3662   ac_status=$?
3663   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3664   (exit $ac_status); }; } &&
3665          { ac_try='test -s conftest.$ac_objext'
3666   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3667   (eval $ac_try) 2>&5
3668   ac_status=$?
3669   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3670   (exit $ac_status); }; }; then
3671   ac_cv_c_const=yes
3672 else
3673   echo "$as_me: failed program was:" >&5
3674 sed 's/^/| /' conftest.$ac_ext >&5
3675
3676 ac_cv_c_const=no
3677 fi
3678 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3679 fi
3680 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3681 echo "${ECHO_T}$ac_cv_c_const" >&6
3682 if test $ac_cv_c_const = no; then
3683
3684 cat >>confdefs.h <<\_ACEOF
3685 #define const
3686 _ACEOF
3687
3688 fi
3689
3690 echo "$as_me:$LINENO: checking for inline" >&5
3691 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3692 if test "${ac_cv_c_inline+set}" = set; then
3693   echo $ECHO_N "(cached) $ECHO_C" >&6
3694 else
3695   ac_cv_c_inline=no
3696 for ac_kw in inline __inline__ __inline; do
3697   cat >conftest.$ac_ext <<_ACEOF
3698 /* confdefs.h.  */
3699 _ACEOF
3700 cat confdefs.h >>conftest.$ac_ext
3701 cat >>conftest.$ac_ext <<_ACEOF
3702 /* end confdefs.h.  */
3703 #ifndef __cplusplus
3704 typedef int foo_t;
3705 static $ac_kw foo_t static_foo () {return 0; }
3706 $ac_kw foo_t foo () {return 0; }
3707 #endif
3708
3709 _ACEOF
3710 rm -f conftest.$ac_objext
3711 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3712   (eval $ac_compile) 2>conftest.er1
3713   ac_status=$?
3714   grep -v '^ *+' conftest.er1 >conftest.err
3715   rm -f conftest.er1
3716   cat conftest.err >&5
3717   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3718   (exit $ac_status); } &&
3719          { ac_try='test -z "$ac_c_werror_flag"
3720                          || test ! -s conftest.err'
3721   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3722   (eval $ac_try) 2>&5
3723   ac_status=$?
3724   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3725   (exit $ac_status); }; } &&
3726          { ac_try='test -s conftest.$ac_objext'
3727   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3728   (eval $ac_try) 2>&5
3729   ac_status=$?
3730   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3731   (exit $ac_status); }; }; then
3732   ac_cv_c_inline=$ac_kw; break
3733 else
3734   echo "$as_me: failed program was:" >&5
3735 sed 's/^/| /' conftest.$ac_ext >&5
3736
3737 fi
3738 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3739 done
3740
3741 fi
3742 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3743 echo "${ECHO_T}$ac_cv_c_inline" >&6
3744
3745
3746 case $ac_cv_c_inline in
3747   inline | yes) ;;
3748   *)
3749     case $ac_cv_c_inline in
3750       no) ac_val=;;
3751       *) ac_val=$ac_cv_c_inline;;
3752     esac
3753     cat >>confdefs.h <<_ACEOF
3754 #ifndef __cplusplus
3755 #define inline $ac_val
3756 #endif
3757 _ACEOF
3758     ;;
3759 esac
3760
3761 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3762 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3763 if test "${ac_cv_c_bigendian+set}" = set; then
3764   echo $ECHO_N "(cached) $ECHO_C" >&6
3765 else
3766   # See if sys/param.h defines the BYTE_ORDER macro.
3767 cat >conftest.$ac_ext <<_ACEOF
3768 /* confdefs.h.  */
3769 _ACEOF
3770 cat confdefs.h >>conftest.$ac_ext
3771 cat >>conftest.$ac_ext <<_ACEOF
3772 /* end confdefs.h.  */
3773 #include <sys/types.h>
3774 #include <sys/param.h>
3775
3776 int
3777 main ()
3778 {
3779 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3780  bogus endian macros
3781 #endif
3782
3783   ;
3784   return 0;
3785 }
3786 _ACEOF
3787 rm -f conftest.$ac_objext
3788 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3789   (eval $ac_compile) 2>conftest.er1
3790   ac_status=$?
3791   grep -v '^ *+' conftest.er1 >conftest.err
3792   rm -f conftest.er1
3793   cat conftest.err >&5
3794   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3795   (exit $ac_status); } &&
3796          { ac_try='test -z "$ac_c_werror_flag"
3797                          || test ! -s conftest.err'
3798   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3799   (eval $ac_try) 2>&5
3800   ac_status=$?
3801   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3802   (exit $ac_status); }; } &&
3803          { ac_try='test -s conftest.$ac_objext'
3804   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3805   (eval $ac_try) 2>&5
3806   ac_status=$?
3807   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3808   (exit $ac_status); }; }; then
3809   # It does; now see whether it defined to BIG_ENDIAN or not.
3810 cat >conftest.$ac_ext <<_ACEOF
3811 /* confdefs.h.  */
3812 _ACEOF
3813 cat confdefs.h >>conftest.$ac_ext
3814 cat >>conftest.$ac_ext <<_ACEOF
3815 /* end confdefs.h.  */
3816 #include <sys/types.h>
3817 #include <sys/param.h>
3818
3819 int
3820 main ()
3821 {
3822 #if BYTE_ORDER != BIG_ENDIAN
3823  not big endian
3824 #endif
3825
3826   ;
3827   return 0;
3828 }
3829 _ACEOF
3830 rm -f conftest.$ac_objext
3831 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3832   (eval $ac_compile) 2>conftest.er1
3833   ac_status=$?
3834   grep -v '^ *+' conftest.er1 >conftest.err
3835   rm -f conftest.er1
3836   cat conftest.err >&5
3837   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3838   (exit $ac_status); } &&
3839          { ac_try='test -z "$ac_c_werror_flag"
3840                          || test ! -s conftest.err'
3841   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3842   (eval $ac_try) 2>&5
3843   ac_status=$?
3844   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3845   (exit $ac_status); }; } &&
3846          { ac_try='test -s conftest.$ac_objext'
3847   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3848   (eval $ac_try) 2>&5
3849   ac_status=$?
3850   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3851   (exit $ac_status); }; }; then
3852   ac_cv_c_bigendian=yes
3853 else
3854   echo "$as_me: failed program was:" >&5
3855 sed 's/^/| /' conftest.$ac_ext >&5
3856
3857 ac_cv_c_bigendian=no
3858 fi
3859 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3860 else
3861   echo "$as_me: failed program was:" >&5
3862 sed 's/^/| /' conftest.$ac_ext >&5
3863
3864 # It does not; compile a test program.
3865 if test "$cross_compiling" = yes; then
3866   # try to guess the endianness by grepping values into an object file
3867   ac_cv_c_bigendian=unknown
3868   cat >conftest.$ac_ext <<_ACEOF
3869 /* confdefs.h.  */
3870 _ACEOF
3871 cat confdefs.h >>conftest.$ac_ext
3872 cat >>conftest.$ac_ext <<_ACEOF
3873 /* end confdefs.h.  */
3874 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3875 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3876 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
3877 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3878 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3879 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
3880 int
3881 main ()
3882 {
3883  _ascii (); _ebcdic ();
3884   ;
3885   return 0;
3886 }
3887 _ACEOF
3888 rm -f conftest.$ac_objext
3889 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3890   (eval $ac_compile) 2>conftest.er1
3891   ac_status=$?
3892   grep -v '^ *+' conftest.er1 >conftest.err
3893   rm -f conftest.er1
3894   cat conftest.err >&5
3895   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3896   (exit $ac_status); } &&
3897          { ac_try='test -z "$ac_c_werror_flag"
3898                          || test ! -s conftest.err'
3899   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3900   (eval $ac_try) 2>&5
3901   ac_status=$?
3902   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3903   (exit $ac_status); }; } &&
3904          { ac_try='test -s conftest.$ac_objext'
3905   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3906   (eval $ac_try) 2>&5
3907   ac_status=$?
3908   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3909   (exit $ac_status); }; }; then
3910   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
3911   ac_cv_c_bigendian=yes
3912 fi
3913 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
3914   if test "$ac_cv_c_bigendian" = unknown; then
3915     ac_cv_c_bigendian=no
3916   else
3917     # finding both strings is unlikely to happen, but who knows?
3918     ac_cv_c_bigendian=unknown
3919   fi
3920 fi
3921 else
3922   echo "$as_me: failed program was:" >&5
3923 sed 's/^/| /' conftest.$ac_ext >&5
3924
3925 fi
3926 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3927 else
3928   cat >conftest.$ac_ext <<_ACEOF
3929 /* confdefs.h.  */
3930 _ACEOF
3931 cat confdefs.h >>conftest.$ac_ext
3932 cat >>conftest.$ac_ext <<_ACEOF
3933 /* end confdefs.h.  */
3934 int
3935 main ()
3936 {
3937   /* Are we little or big endian?  From Harbison&Steele.  */
3938   union
3939   {
3940     long l;
3941     char c[sizeof (long)];
3942   } u;
3943   u.l = 1;
3944   exit (u.c[sizeof (long) - 1] == 1);
3945 }
3946 _ACEOF
3947 rm -f conftest$ac_exeext
3948 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3949   (eval $ac_link) 2>&5
3950   ac_status=$?
3951   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3952   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3953   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3954   (eval $ac_try) 2>&5
3955   ac_status=$?
3956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3957   (exit $ac_status); }; }; then
3958   ac_cv_c_bigendian=no
3959 else
3960   echo "$as_me: program exited with status $ac_status" >&5
3961 echo "$as_me: failed program was:" >&5
3962 sed 's/^/| /' conftest.$ac_ext >&5
3963
3964 ( exit $ac_status )
3965 ac_cv_c_bigendian=yes
3966 fi
3967 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3968 fi
3969 fi
3970 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3971 fi
3972 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3973 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3974 case $ac_cv_c_bigendian in
3975   yes)
3976
3977 cat >>confdefs.h <<\_ACEOF
3978 #define WORDS_BIGENDIAN 1
3979 _ACEOF
3980  ;;
3981   no)
3982      ;;
3983   *)
3984     { { echo "$as_me:$LINENO: error: unknown endianness
3985 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
3986 echo "$as_me: error: unknown endianness
3987 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
3988    { (exit 1); exit 1; }; } ;;
3989 esac
3990
3991
3992
3993
3994           ac_config_headers="$ac_config_headers config.h:config.in"
3995
3996
3997
3998 # Find a good install program.  We prefer a C program (faster),
3999 # so one script is as good as another.  But avoid the broken or
4000 # incompatible versions:
4001 # SysV /etc/install, /usr/sbin/install
4002 # SunOS /usr/etc/install
4003 # IRIX /sbin/install
4004 # AIX /bin/install
4005 # AmigaOS /C/install, which installs bootblocks on floppy discs
4006 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4007 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4008 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4009 # OS/2's system install, which has a completely different semantic
4010 # ./install, which can be erroneously created by make from ./install.sh.
4011 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
4012 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
4013 if test -z "$INSTALL"; then
4014 if test "${ac_cv_path_install+set}" = set; then
4015   echo $ECHO_N "(cached) $ECHO_C" >&6
4016 else
4017   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4018 for as_dir in $PATH
4019 do
4020   IFS=$as_save_IFS
4021   test -z "$as_dir" && as_dir=.
4022   # Account for people who put trailing slashes in PATH elements.
4023 case $as_dir/ in
4024   ./ | .// | /cC/* | \
4025   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4026   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
4027   /usr/ucb/* ) ;;
4028   *)
4029     # OSF1 and SCO ODT 3.0 have their own names for install.
4030     # Don't use installbsd from OSF since it installs stuff as root
4031     # by default.
4032     for ac_prog in ginstall scoinst install; do
4033       for ac_exec_ext in '' $ac_executable_extensions; do
4034         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4035           if test $ac_prog = install &&
4036             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4037             # AIX install.  It has an incompatible calling convention.
4038             :
4039           elif test $ac_prog = install &&
4040             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4041             # program-specific install script used by HP pwplus--don't use.
4042             :
4043           else
4044             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4045             break 3
4046           fi
4047         fi
4048       done
4049     done
4050     ;;
4051 esac
4052 done
4053
4054
4055 fi
4056   if test "${ac_cv_path_install+set}" = set; then
4057     INSTALL=$ac_cv_path_install
4058   else
4059     # As a last resort, use the slow shell script.  We don't cache a
4060     # path for INSTALL within a source directory, because that will
4061     # break other packages using the cache if that directory is
4062     # removed, or if the path is relative.
4063     INSTALL=$ac_install_sh
4064   fi
4065 fi
4066 echo "$as_me:$LINENO: result: $INSTALL" >&5
4067 echo "${ECHO_T}$INSTALL" >&6
4068
4069 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4070 # It thinks the first close brace ends the variable substitution.
4071 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4072
4073 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4074
4075 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4076
4077
4078 # Don't build the shared library for build.
4079 if [ -n "${with_build_subdir}" ]; then
4080   enable_shared=no
4081 fi
4082
4083 frag=
4084 case "${host}" in
4085   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
4086                         frag=mh-aix ;;
4087   *-*-cxux7*)           frag=mh-cxux7 ;;
4088   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
4089   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
4090   i370-*-opened*)       frag=mh-openedition ;;
4091   i[34567]86-*-windows*)        frag=mh-windows ;;
4092 esac
4093
4094 if [ -n "${frag}" ]; then
4095   frag=${libiberty_topdir}/libiberty/config/$frag
4096 fi
4097
4098 # If they didn't specify --enable-shared, don't generate shared libs.
4099 case "${enable_shared}" in
4100   yes) shared=yes ;;
4101   no) shared=no ;;
4102   "") shared=no ;;
4103   *) shared=yes ;;
4104 esac
4105 if [ "${shared}" = "yes" ]; then
4106   case "${host}" in
4107     *-*-cygwin*)        ;;
4108     alpha*-*-linux*)    PICFLAG=-fPIC ;;
4109     arm*-*-*)           PICFLAG=-fPIC ;;
4110     hppa*-*-*)          PICFLAG=-fPIC ;;
4111     i370-*-*)           PICFLAG=-fPIC ;;
4112     ia64-*-*)           PICFLAG=-fpic ;;
4113     i[34567]86-*-* | x86_64-*-*)
4114                         PICFLAG=-fpic ;;
4115     m68k-*-*)           PICFLAG=-fpic ;;
4116     mips*-*-linux)      PICFLAG=-fPIC ;;
4117     powerpc*-*-aix*)    ;;
4118     powerpc*-*-*)       PICFLAG=-fPIC ;;
4119     sparc*-*-*)         case "${CFLAGS}" in
4120                           *-fpic* ) PICFLAG=-fpic ;;
4121                           * ) PICFLAG=-fPIC ;;
4122                         esac ;;
4123     s390*-*-*)          PICFLAG=-fpic ;;
4124   esac
4125 fi
4126
4127
4128 echo "# Warning: this fragment is automatically generated" > temp-frag
4129
4130 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4131   echo "Appending ${frag} to xhost-mkfrag"
4132   echo "# Following fragment copied from ${frag}" >> temp-frag
4133   cat ${frag} >> temp-frag
4134 fi
4135
4136 # record if we want to build shared libs.
4137 if [ "${shared}" = "yes" ]; then
4138   echo enable_shared = yes >> temp-frag
4139 else
4140   echo enable_shared = no >> temp-frag
4141 fi
4142
4143 frag=xhost-mkfrag
4144 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4145
4146 host_makefile_frag=${frag}
4147
4148
4149 # It's OK to check for header files.  Although the compiler may not be
4150 # able to link anything, it had better be able to at least compile
4151 # something.
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177 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
4178 do
4179 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4180 echo "$as_me:$LINENO: checking for $ac_header" >&5
4181 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4182 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4183   echo $ECHO_N "(cached) $ECHO_C" >&6
4184 else
4185   cat >conftest.$ac_ext <<_ACEOF
4186 /* confdefs.h.  */
4187 _ACEOF
4188 cat confdefs.h >>conftest.$ac_ext
4189 cat >>conftest.$ac_ext <<_ACEOF
4190 /* end confdefs.h.  */
4191 #include <$ac_header>
4192 _ACEOF
4193 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4194   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4195   ac_status=$?
4196   grep -v '^ *+' conftest.er1 >conftest.err
4197   rm -f conftest.er1
4198   cat conftest.err >&5
4199   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4200   (exit $ac_status); } >/dev/null; then
4201   if test -s conftest.err; then
4202     ac_cpp_err=$ac_c_preproc_warn_flag
4203     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4204   else
4205     ac_cpp_err=
4206   fi
4207 else
4208   ac_cpp_err=yes
4209 fi
4210 if test -z "$ac_cpp_err"; then
4211   eval "$as_ac_Header=yes"
4212 else
4213   echo "$as_me: failed program was:" >&5
4214 sed 's/^/| /' conftest.$ac_ext >&5
4215
4216   eval "$as_ac_Header=no"
4217 fi
4218 rm -f conftest.err conftest.$ac_ext
4219 fi
4220 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4221 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4222 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4223   cat >>confdefs.h <<_ACEOF
4224 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4225 _ACEOF
4226
4227 fi
4228 done
4229
4230 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
4231 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
4232 if test "${ac_cv_header_sys_wait_h+set}" = set; then
4233   echo $ECHO_N "(cached) $ECHO_C" >&6
4234 else
4235   cat >conftest.$ac_ext <<_ACEOF
4236 /* confdefs.h.  */
4237 _ACEOF
4238 cat confdefs.h >>conftest.$ac_ext
4239 cat >>conftest.$ac_ext <<_ACEOF
4240 /* end confdefs.h.  */
4241 #include <sys/types.h>
4242 #include <sys/wait.h>
4243 #ifndef WEXITSTATUS
4244 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
4245 #endif
4246 #ifndef WIFEXITED
4247 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4248 #endif
4249
4250 int
4251 main ()
4252 {
4253   int s;
4254   wait (&s);
4255   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
4256   ;
4257   return 0;
4258 }
4259 _ACEOF
4260 rm -f conftest.$ac_objext
4261 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4262   (eval $ac_compile) 2>conftest.er1
4263   ac_status=$?
4264   grep -v '^ *+' conftest.er1 >conftest.err
4265   rm -f conftest.er1
4266   cat conftest.err >&5
4267   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4268   (exit $ac_status); } &&
4269          { ac_try='test -z "$ac_c_werror_flag"
4270                          || test ! -s conftest.err'
4271   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4272   (eval $ac_try) 2>&5
4273   ac_status=$?
4274   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4275   (exit $ac_status); }; } &&
4276          { ac_try='test -s conftest.$ac_objext'
4277   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4278   (eval $ac_try) 2>&5
4279   ac_status=$?
4280   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4281   (exit $ac_status); }; }; then
4282   ac_cv_header_sys_wait_h=yes
4283 else
4284   echo "$as_me: failed program was:" >&5
4285 sed 's/^/| /' conftest.$ac_ext >&5
4286
4287 ac_cv_header_sys_wait_h=no
4288 fi
4289 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4290 fi
4291 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
4292 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
4293 if test $ac_cv_header_sys_wait_h = yes; then
4294
4295 cat >>confdefs.h <<\_ACEOF
4296 #define HAVE_SYS_WAIT_H 1
4297 _ACEOF
4298
4299 fi
4300
4301 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
4302 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
4303 if test "${ac_cv_header_time+set}" = set; then
4304   echo $ECHO_N "(cached) $ECHO_C" >&6
4305 else
4306   cat >conftest.$ac_ext <<_ACEOF
4307 /* confdefs.h.  */
4308 _ACEOF
4309 cat confdefs.h >>conftest.$ac_ext
4310 cat >>conftest.$ac_ext <<_ACEOF
4311 /* end confdefs.h.  */
4312 #include <sys/types.h>
4313 #include <sys/time.h>
4314 #include <time.h>
4315
4316 int
4317 main ()
4318 {
4319 if ((struct tm *) 0)
4320 return 0;
4321   ;
4322   return 0;
4323 }
4324 _ACEOF
4325 rm -f conftest.$ac_objext
4326 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4327   (eval $ac_compile) 2>conftest.er1
4328   ac_status=$?
4329   grep -v '^ *+' conftest.er1 >conftest.err
4330   rm -f conftest.er1
4331   cat conftest.err >&5
4332   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4333   (exit $ac_status); } &&
4334          { ac_try='test -z "$ac_c_werror_flag"
4335                          || test ! -s conftest.err'
4336   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4337   (eval $ac_try) 2>&5
4338   ac_status=$?
4339   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4340   (exit $ac_status); }; } &&
4341          { ac_try='test -s conftest.$ac_objext'
4342   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4343   (eval $ac_try) 2>&5
4344   ac_status=$?
4345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4346   (exit $ac_status); }; }; then
4347   ac_cv_header_time=yes
4348 else
4349   echo "$as_me: failed program was:" >&5
4350 sed 's/^/| /' conftest.$ac_ext >&5
4351
4352 ac_cv_header_time=no
4353 fi
4354 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4355 fi
4356 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
4357 echo "${ECHO_T}$ac_cv_header_time" >&6
4358 if test $ac_cv_header_time = yes; then
4359
4360 cat >>confdefs.h <<\_ACEOF
4361 #define TIME_WITH_SYS_TIME 1
4362 _ACEOF
4363
4364 fi
4365
4366
4367 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
4368 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
4369 if test "${libiberty_cv_declare_errno+set}" = set; then
4370   echo $ECHO_N "(cached) $ECHO_C" >&6
4371 else
4372   cat >conftest.$ac_ext <<_ACEOF
4373 /* confdefs.h.  */
4374 _ACEOF
4375 cat confdefs.h >>conftest.$ac_ext
4376 cat >>conftest.$ac_ext <<_ACEOF
4377 /* end confdefs.h.  */
4378 #include <errno.h>
4379 int
4380 main ()
4381 {
4382 int x = errno;
4383   ;
4384   return 0;
4385 }
4386 _ACEOF
4387 rm -f conftest.$ac_objext
4388 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4389   (eval $ac_compile) 2>conftest.er1
4390   ac_status=$?
4391   grep -v '^ *+' conftest.er1 >conftest.err
4392   rm -f conftest.er1
4393   cat conftest.err >&5
4394   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4395   (exit $ac_status); } &&
4396          { ac_try='test -z "$ac_c_werror_flag"
4397                          || test ! -s conftest.err'
4398   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4399   (eval $ac_try) 2>&5
4400   ac_status=$?
4401   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4402   (exit $ac_status); }; } &&
4403          { ac_try='test -s conftest.$ac_objext'
4404   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4405   (eval $ac_try) 2>&5
4406   ac_status=$?
4407   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4408   (exit $ac_status); }; }; then
4409   libiberty_cv_declare_errno=no
4410 else
4411   echo "$as_me: failed program was:" >&5
4412 sed 's/^/| /' conftest.$ac_ext >&5
4413
4414 libiberty_cv_declare_errno=yes
4415 fi
4416 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4417 fi
4418 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
4419 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
4420 if test $libiberty_cv_declare_errno = yes
4421 then
4422 cat >>confdefs.h <<\_ACEOF
4423 #define NEED_DECLARATION_ERRNO 1
4424 _ACEOF
4425
4426 fi
4427
4428
4429 # Determine the size of an int for struct fibnode.
4430 echo "$as_me:$LINENO: checking for egrep" >&5
4431 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
4432 if test "${ac_cv_prog_egrep+set}" = set; then
4433   echo $ECHO_N "(cached) $ECHO_C" >&6
4434 else
4435   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
4436     then ac_cv_prog_egrep='grep -E'
4437     else ac_cv_prog_egrep='egrep'
4438     fi
4439 fi
4440 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
4441 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
4442  EGREP=$ac_cv_prog_egrep
4443
4444
4445 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4446 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
4447 if test "${ac_cv_header_stdc+set}" = set; then
4448   echo $ECHO_N "(cached) $ECHO_C" >&6
4449 else
4450   cat >conftest.$ac_ext <<_ACEOF
4451 /* confdefs.h.  */
4452 _ACEOF
4453 cat confdefs.h >>conftest.$ac_ext
4454 cat >>conftest.$ac_ext <<_ACEOF
4455 /* end confdefs.h.  */
4456 #include <stdlib.h>
4457 #include <stdarg.h>
4458 #include <string.h>
4459 #include <float.h>
4460
4461 int
4462 main ()
4463 {
4464
4465   ;
4466   return 0;
4467 }
4468 _ACEOF
4469 rm -f conftest.$ac_objext
4470 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4471   (eval $ac_compile) 2>conftest.er1
4472   ac_status=$?
4473   grep -v '^ *+' conftest.er1 >conftest.err
4474   rm -f conftest.er1
4475   cat conftest.err >&5
4476   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4477   (exit $ac_status); } &&
4478          { ac_try='test -z "$ac_c_werror_flag"
4479                          || test ! -s conftest.err'
4480   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4481   (eval $ac_try) 2>&5
4482   ac_status=$?
4483   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4484   (exit $ac_status); }; } &&
4485          { ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
4491   ac_cv_header_stdc=yes
4492 else
4493   echo "$as_me: failed program was:" >&5
4494 sed 's/^/| /' conftest.$ac_ext >&5
4495
4496 ac_cv_header_stdc=no
4497 fi
4498 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4499
4500 if test $ac_cv_header_stdc = yes; then
4501   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4502   cat >conftest.$ac_ext <<_ACEOF
4503 /* confdefs.h.  */
4504 _ACEOF
4505 cat confdefs.h >>conftest.$ac_ext
4506 cat >>conftest.$ac_ext <<_ACEOF
4507 /* end confdefs.h.  */
4508 #include <string.h>
4509
4510 _ACEOF
4511 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4512   $EGREP "memchr" >/dev/null 2>&1; then
4513   :
4514 else
4515   ac_cv_header_stdc=no
4516 fi
4517 rm -f conftest*
4518
4519 fi
4520
4521 if test $ac_cv_header_stdc = yes; then
4522   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4523   cat >conftest.$ac_ext <<_ACEOF
4524 /* confdefs.h.  */
4525 _ACEOF
4526 cat confdefs.h >>conftest.$ac_ext
4527 cat >>conftest.$ac_ext <<_ACEOF
4528 /* end confdefs.h.  */
4529 #include <stdlib.h>
4530
4531 _ACEOF
4532 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4533   $EGREP "free" >/dev/null 2>&1; then
4534   :
4535 else
4536   ac_cv_header_stdc=no
4537 fi
4538 rm -f conftest*
4539
4540 fi
4541
4542 if test $ac_cv_header_stdc = yes; then
4543   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4544   if test "$cross_compiling" = yes; then
4545   :
4546 else
4547   cat >conftest.$ac_ext <<_ACEOF
4548 /* confdefs.h.  */
4549 _ACEOF
4550 cat confdefs.h >>conftest.$ac_ext
4551 cat >>conftest.$ac_ext <<_ACEOF
4552 /* end confdefs.h.  */
4553 #include <ctype.h>
4554 #if ((' ' & 0x0FF) == 0x020)
4555 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4556 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4557 #else
4558 # define ISLOWER(c) \
4559                    (('a' <= (c) && (c) <= 'i') \
4560                      || ('j' <= (c) && (c) <= 'r') \
4561                      || ('s' <= (c) && (c) <= 'z'))
4562 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4563 #endif
4564
4565 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4566 int
4567 main ()
4568 {
4569   int i;
4570   for (i = 0; i < 256; i++)
4571     if (XOR (islower (i), ISLOWER (i))
4572         || toupper (i) != TOUPPER (i))
4573       exit(2);
4574   exit (0);
4575 }
4576 _ACEOF
4577 rm -f conftest$ac_exeext
4578 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4579   (eval $ac_link) 2>&5
4580   ac_status=$?
4581   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4582   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4583   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4584   (eval $ac_try) 2>&5
4585   ac_status=$?
4586   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4587   (exit $ac_status); }; }; then
4588   :
4589 else
4590   echo "$as_me: program exited with status $ac_status" >&5
4591 echo "$as_me: failed program was:" >&5
4592 sed 's/^/| /' conftest.$ac_ext >&5
4593
4594 ( exit $ac_status )
4595 ac_cv_header_stdc=no
4596 fi
4597 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4598 fi
4599 fi
4600 fi
4601 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4602 echo "${ECHO_T}$ac_cv_header_stdc" >&6
4603 if test $ac_cv_header_stdc = yes; then
4604
4605 cat >>confdefs.h <<\_ACEOF
4606 #define STDC_HEADERS 1
4607 _ACEOF
4608
4609 fi
4610
4611 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4622                   inttypes.h stdint.h unistd.h
4623 do
4624 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4625 echo "$as_me:$LINENO: checking for $ac_header" >&5
4626 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4627 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4628   echo $ECHO_N "(cached) $ECHO_C" >&6
4629 else
4630   cat >conftest.$ac_ext <<_ACEOF
4631 /* confdefs.h.  */
4632 _ACEOF
4633 cat confdefs.h >>conftest.$ac_ext
4634 cat >>conftest.$ac_ext <<_ACEOF
4635 /* end confdefs.h.  */
4636 #include <$ac_header>
4637 _ACEOF
4638 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4639   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4640   ac_status=$?
4641   grep -v '^ *+' conftest.er1 >conftest.err
4642   rm -f conftest.er1
4643   cat conftest.err >&5
4644   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4645   (exit $ac_status); } >/dev/null; then
4646   if test -s conftest.err; then
4647     ac_cpp_err=$ac_c_preproc_warn_flag
4648     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4649   else
4650     ac_cpp_err=
4651   fi
4652 else
4653   ac_cpp_err=yes
4654 fi
4655 if test -z "$ac_cpp_err"; then
4656   eval "$as_ac_Header=yes"
4657 else
4658   echo "$as_me: failed program was:" >&5
4659 sed 's/^/| /' conftest.$ac_ext >&5
4660
4661   eval "$as_ac_Header=no"
4662 fi
4663 rm -f conftest.err conftest.$ac_ext
4664 fi
4665 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4666 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4667 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4668   cat >>confdefs.h <<_ACEOF
4669 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4670 _ACEOF
4671
4672 fi
4673 done
4674
4675
4676 echo "$as_me:$LINENO: checking for int" >&5
4677 echo $ECHO_N "checking for int... $ECHO_C" >&6
4678 if test "${ac_cv_type_int+set}" = set; then
4679   echo $ECHO_N "(cached) $ECHO_C" >&6
4680 else
4681   cat >conftest.$ac_ext <<_ACEOF
4682 /* confdefs.h.  */
4683 _ACEOF
4684 cat confdefs.h >>conftest.$ac_ext
4685 cat >>conftest.$ac_ext <<_ACEOF
4686 /* end confdefs.h.  */
4687 $ac_includes_default
4688 int
4689 main ()
4690 {
4691 if ((int *) 0)
4692   return 0;
4693 if (sizeof (int))
4694   return 0;
4695   ;
4696   return 0;
4697 }
4698 _ACEOF
4699 rm -f conftest.$ac_objext
4700 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4701   (eval $ac_compile) 2>conftest.er1
4702   ac_status=$?
4703   grep -v '^ *+' conftest.er1 >conftest.err
4704   rm -f conftest.er1
4705   cat conftest.err >&5
4706   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4707   (exit $ac_status); } &&
4708          { ac_try='test -z "$ac_c_werror_flag"
4709                          || test ! -s conftest.err'
4710   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4711   (eval $ac_try) 2>&5
4712   ac_status=$?
4713   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4714   (exit $ac_status); }; } &&
4715          { ac_try='test -s conftest.$ac_objext'
4716   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4717   (eval $ac_try) 2>&5
4718   ac_status=$?
4719   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4720   (exit $ac_status); }; }; then
4721   ac_cv_type_int=yes
4722 else
4723   echo "$as_me: failed program was:" >&5
4724 sed 's/^/| /' conftest.$ac_ext >&5
4725
4726 ac_cv_type_int=no
4727 fi
4728 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4729 fi
4730 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4731 echo "${ECHO_T}$ac_cv_type_int" >&6
4732
4733 echo "$as_me:$LINENO: checking size of int" >&5
4734 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4735 if test "${ac_cv_sizeof_int+set}" = set; then
4736   echo $ECHO_N "(cached) $ECHO_C" >&6
4737 else
4738   if test "$ac_cv_type_int" = yes; then
4739   # The cast to unsigned long works around a bug in the HP C Compiler
4740   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4741   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4742   # This bug is HP SR number 8606223364.
4743   if test "$cross_compiling" = yes; then
4744   # Depending upon the size, compute the lo and hi bounds.
4745 cat >conftest.$ac_ext <<_ACEOF
4746 /* confdefs.h.  */
4747 _ACEOF
4748 cat confdefs.h >>conftest.$ac_ext
4749 cat >>conftest.$ac_ext <<_ACEOF
4750 /* end confdefs.h.  */
4751 $ac_includes_default
4752 int
4753 main ()
4754 {
4755 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4756 test_array [0] = 0
4757
4758   ;
4759   return 0;
4760 }
4761 _ACEOF
4762 rm -f conftest.$ac_objext
4763 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4764   (eval $ac_compile) 2>conftest.er1
4765   ac_status=$?
4766   grep -v '^ *+' conftest.er1 >conftest.err
4767   rm -f conftest.er1
4768   cat conftest.err >&5
4769   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4770   (exit $ac_status); } &&
4771          { ac_try='test -z "$ac_c_werror_flag"
4772                          || test ! -s conftest.err'
4773   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4774   (eval $ac_try) 2>&5
4775   ac_status=$?
4776   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4777   (exit $ac_status); }; } &&
4778          { ac_try='test -s conftest.$ac_objext'
4779   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4780   (eval $ac_try) 2>&5
4781   ac_status=$?
4782   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4783   (exit $ac_status); }; }; then
4784   ac_lo=0 ac_mid=0
4785   while :; do
4786     cat >conftest.$ac_ext <<_ACEOF
4787 /* confdefs.h.  */
4788 _ACEOF
4789 cat confdefs.h >>conftest.$ac_ext
4790 cat >>conftest.$ac_ext <<_ACEOF
4791 /* end confdefs.h.  */
4792 $ac_includes_default
4793 int
4794 main ()
4795 {
4796 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4797 test_array [0] = 0
4798
4799   ;
4800   return 0;
4801 }
4802 _ACEOF
4803 rm -f conftest.$ac_objext
4804 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4805   (eval $ac_compile) 2>conftest.er1
4806   ac_status=$?
4807   grep -v '^ *+' conftest.er1 >conftest.err
4808   rm -f conftest.er1
4809   cat conftest.err >&5
4810   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4811   (exit $ac_status); } &&
4812          { ac_try='test -z "$ac_c_werror_flag"
4813                          || test ! -s conftest.err'
4814   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4815   (eval $ac_try) 2>&5
4816   ac_status=$?
4817   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4818   (exit $ac_status); }; } &&
4819          { ac_try='test -s conftest.$ac_objext'
4820   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4821   (eval $ac_try) 2>&5
4822   ac_status=$?
4823   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4824   (exit $ac_status); }; }; then
4825   ac_hi=$ac_mid; break
4826 else
4827   echo "$as_me: failed program was:" >&5
4828 sed 's/^/| /' conftest.$ac_ext >&5
4829
4830 ac_lo=`expr $ac_mid + 1`
4831                     if test $ac_lo -le $ac_mid; then
4832                       ac_lo= ac_hi=
4833                       break
4834                     fi
4835                     ac_mid=`expr 2 '*' $ac_mid + 1`
4836 fi
4837 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4838   done
4839 else
4840   echo "$as_me: failed program was:" >&5
4841 sed 's/^/| /' conftest.$ac_ext >&5
4842
4843 cat >conftest.$ac_ext <<_ACEOF
4844 /* confdefs.h.  */
4845 _ACEOF
4846 cat confdefs.h >>conftest.$ac_ext
4847 cat >>conftest.$ac_ext <<_ACEOF
4848 /* end confdefs.h.  */
4849 $ac_includes_default
4850 int
4851 main ()
4852 {
4853 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4854 test_array [0] = 0
4855
4856   ;
4857   return 0;
4858 }
4859 _ACEOF
4860 rm -f conftest.$ac_objext
4861 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4862   (eval $ac_compile) 2>conftest.er1
4863   ac_status=$?
4864   grep -v '^ *+' conftest.er1 >conftest.err
4865   rm -f conftest.er1
4866   cat conftest.err >&5
4867   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4868   (exit $ac_status); } &&
4869          { ac_try='test -z "$ac_c_werror_flag"
4870                          || test ! -s conftest.err'
4871   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4872   (eval $ac_try) 2>&5
4873   ac_status=$?
4874   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4875   (exit $ac_status); }; } &&
4876          { ac_try='test -s conftest.$ac_objext'
4877   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4878   (eval $ac_try) 2>&5
4879   ac_status=$?
4880   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4881   (exit $ac_status); }; }; then
4882   ac_hi=-1 ac_mid=-1
4883   while :; do
4884     cat >conftest.$ac_ext <<_ACEOF
4885 /* confdefs.h.  */
4886 _ACEOF
4887 cat confdefs.h >>conftest.$ac_ext
4888 cat >>conftest.$ac_ext <<_ACEOF
4889 /* end confdefs.h.  */
4890 $ac_includes_default
4891 int
4892 main ()
4893 {
4894 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4895 test_array [0] = 0
4896
4897   ;
4898   return 0;
4899 }
4900 _ACEOF
4901 rm -f conftest.$ac_objext
4902 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4903   (eval $ac_compile) 2>conftest.er1
4904   ac_status=$?
4905   grep -v '^ *+' conftest.er1 >conftest.err
4906   rm -f conftest.er1
4907   cat conftest.err >&5
4908   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4909   (exit $ac_status); } &&
4910          { ac_try='test -z "$ac_c_werror_flag"
4911                          || test ! -s conftest.err'
4912   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4913   (eval $ac_try) 2>&5
4914   ac_status=$?
4915   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4916   (exit $ac_status); }; } &&
4917          { ac_try='test -s conftest.$ac_objext'
4918   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4919   (eval $ac_try) 2>&5
4920   ac_status=$?
4921   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4922   (exit $ac_status); }; }; then
4923   ac_lo=$ac_mid; break
4924 else
4925   echo "$as_me: failed program was:" >&5
4926 sed 's/^/| /' conftest.$ac_ext >&5
4927
4928 ac_hi=`expr '(' $ac_mid ')' - 1`
4929                        if test $ac_mid -le $ac_hi; then
4930                          ac_lo= ac_hi=
4931                          break
4932                        fi
4933                        ac_mid=`expr 2 '*' $ac_mid`
4934 fi
4935 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4936   done
4937 else
4938   echo "$as_me: failed program was:" >&5
4939 sed 's/^/| /' conftest.$ac_ext >&5
4940
4941 ac_lo= ac_hi=
4942 fi
4943 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4944 fi
4945 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4946 # Binary search between lo and hi bounds.
4947 while test "x$ac_lo" != "x$ac_hi"; do
4948   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4949   cat >conftest.$ac_ext <<_ACEOF
4950 /* confdefs.h.  */
4951 _ACEOF
4952 cat confdefs.h >>conftest.$ac_ext
4953 cat >>conftest.$ac_ext <<_ACEOF
4954 /* end confdefs.h.  */
4955 $ac_includes_default
4956 int
4957 main ()
4958 {
4959 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4960 test_array [0] = 0
4961
4962   ;
4963   return 0;
4964 }
4965 _ACEOF
4966 rm -f conftest.$ac_objext
4967 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4968   (eval $ac_compile) 2>conftest.er1
4969   ac_status=$?
4970   grep -v '^ *+' conftest.er1 >conftest.err
4971   rm -f conftest.er1
4972   cat conftest.err >&5
4973   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4974   (exit $ac_status); } &&
4975          { ac_try='test -z "$ac_c_werror_flag"
4976                          || test ! -s conftest.err'
4977   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4978   (eval $ac_try) 2>&5
4979   ac_status=$?
4980   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4981   (exit $ac_status); }; } &&
4982          { ac_try='test -s conftest.$ac_objext'
4983   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4984   (eval $ac_try) 2>&5
4985   ac_status=$?
4986   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4987   (exit $ac_status); }; }; then
4988   ac_hi=$ac_mid
4989 else
4990   echo "$as_me: failed program was:" >&5
4991 sed 's/^/| /' conftest.$ac_ext >&5
4992
4993 ac_lo=`expr '(' $ac_mid ')' + 1`
4994 fi
4995 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4996 done
4997 case $ac_lo in
4998 ?*) ac_cv_sizeof_int=$ac_lo;;
4999 '') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
5000 echo "$as_me: error: in \`$ac_pwd':" >&2;}
5001 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
5002 See \`config.log' for more details." >&5
5003 echo "$as_me: error: cannot compute sizeof (int), 77
5004 See \`config.log' for more details." >&2;}
5005    { (exit 1); exit 1; }; }; } ;;
5006 esac
5007 else
5008   if test "$cross_compiling" = yes; then
5009   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
5010 echo "$as_me: error: in \`$ac_pwd':" >&2;}
5011 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5012 See \`config.log' for more details." >&5
5013 echo "$as_me: error: cannot run test program while cross compiling
5014 See \`config.log' for more details." >&2;}
5015    { (exit 1); exit 1; }; }; }
5016 else
5017   cat >conftest.$ac_ext <<_ACEOF
5018 /* confdefs.h.  */
5019 _ACEOF
5020 cat confdefs.h >>conftest.$ac_ext
5021 cat >>conftest.$ac_ext <<_ACEOF
5022 /* end confdefs.h.  */
5023 $ac_includes_default
5024 long longval () { return (long) (sizeof (int)); }
5025 unsigned long ulongval () { return (long) (sizeof (int)); }
5026 #include <stdio.h>
5027 #include <stdlib.h>
5028 int
5029 main ()
5030 {
5031
5032   FILE *f = fopen ("conftest.val", "w");
5033   if (! f)
5034     exit (1);
5035   if (((long) (sizeof (int))) < 0)
5036     {
5037       long i = longval ();
5038       if (i != ((long) (sizeof (int))))
5039         exit (1);
5040       fprintf (f, "%ld\n", i);
5041     }
5042   else
5043     {
5044       unsigned long i = ulongval ();
5045       if (i != ((long) (sizeof (int))))
5046         exit (1);
5047       fprintf (f, "%lu\n", i);
5048     }
5049   exit (ferror (f) || fclose (f) != 0);
5050
5051   ;
5052   return 0;
5053 }
5054 _ACEOF
5055 rm -f conftest$ac_exeext
5056 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5057   (eval $ac_link) 2>&5
5058   ac_status=$?
5059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5060   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5061   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5062   (eval $ac_try) 2>&5
5063   ac_status=$?
5064   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5065   (exit $ac_status); }; }; then
5066   ac_cv_sizeof_int=`cat conftest.val`
5067 else
5068   echo "$as_me: program exited with status $ac_status" >&5
5069 echo "$as_me: failed program was:" >&5
5070 sed 's/^/| /' conftest.$ac_ext >&5
5071
5072 ( exit $ac_status )
5073 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
5074 echo "$as_me: error: in \`$ac_pwd':" >&2;}
5075 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
5076 See \`config.log' for more details." >&5
5077 echo "$as_me: error: cannot compute sizeof (int), 77
5078 See \`config.log' for more details." >&2;}
5079    { (exit 1); exit 1; }; }; }
5080 fi
5081 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5082 fi
5083 fi
5084 rm -f conftest.val
5085 else
5086   ac_cv_sizeof_int=0
5087 fi
5088 fi
5089 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
5090 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
5091 cat >>confdefs.h <<_ACEOF
5092 #define SIZEOF_INT $ac_cv_sizeof_int
5093 _ACEOF
5094
5095
5096
5097 echo "$as_me:$LINENO: checking for uintptr_t" >&5
5098 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
5099 if test "${ac_cv_type_uintptr_t+set}" = set; then
5100   echo $ECHO_N "(cached) $ECHO_C" >&6
5101 else
5102   cat >conftest.$ac_ext <<_ACEOF
5103 /* confdefs.h.  */
5104 _ACEOF
5105 cat confdefs.h >>conftest.$ac_ext
5106 cat >>conftest.$ac_ext <<_ACEOF
5107 /* end confdefs.h.  */
5108 $ac_includes_default
5109 int
5110 main ()
5111 {
5112 if ((uintptr_t *) 0)
5113   return 0;
5114 if (sizeof (uintptr_t))
5115   return 0;
5116   ;
5117   return 0;
5118 }
5119 _ACEOF
5120 rm -f conftest.$ac_objext
5121 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5122   (eval $ac_compile) 2>conftest.er1
5123   ac_status=$?
5124   grep -v '^ *+' conftest.er1 >conftest.err
5125   rm -f conftest.er1
5126   cat conftest.err >&5
5127   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5128   (exit $ac_status); } &&
5129          { ac_try='test -z "$ac_c_werror_flag"
5130                          || test ! -s conftest.err'
5131   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5132   (eval $ac_try) 2>&5
5133   ac_status=$?
5134   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5135   (exit $ac_status); }; } &&
5136          { ac_try='test -s conftest.$ac_objext'
5137   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5138   (eval $ac_try) 2>&5
5139   ac_status=$?
5140   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5141   (exit $ac_status); }; }; then
5142   ac_cv_type_uintptr_t=yes
5143 else
5144   echo "$as_me: failed program was:" >&5
5145 sed 's/^/| /' conftest.$ac_ext >&5
5146
5147 ac_cv_type_uintptr_t=no
5148 fi
5149 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5150 fi
5151 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
5152 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
5153 if test $ac_cv_type_uintptr_t = yes; then
5154   :
5155 else
5156
5157 cat >>confdefs.h <<_ACEOF
5158 #define uintptr_t unsigned long
5159 _ACEOF
5160
5161 fi
5162
5163
5164 # Look for a 64-bit type.
5165 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
5166 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
5167 if test "${liberty_cv_uint64+set}" = set; then
5168   echo $ECHO_N "(cached) $ECHO_C" >&6
5169 else
5170   cat >conftest.$ac_ext <<_ACEOF
5171 /* confdefs.h.  */
5172 _ACEOF
5173 cat confdefs.h >>conftest.$ac_ext
5174 cat >>conftest.$ac_ext <<_ACEOF
5175 /* end confdefs.h.  */
5176 #ifdef HAVE_STDINT_H
5177 #include <stdint.h>
5178 #endif
5179 int
5180 main ()
5181 {
5182 extern uint64_t foo;
5183   ;
5184   return 0;
5185 }
5186 _ACEOF
5187 rm -f conftest.$ac_objext
5188 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5189   (eval $ac_compile) 2>conftest.er1
5190   ac_status=$?
5191   grep -v '^ *+' conftest.er1 >conftest.err
5192   rm -f conftest.er1
5193   cat conftest.err >&5
5194   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5195   (exit $ac_status); } &&
5196          { ac_try='test -z "$ac_c_werror_flag"
5197                          || test ! -s conftest.err'
5198   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5199   (eval $ac_try) 2>&5
5200   ac_status=$?
5201   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5202   (exit $ac_status); }; } &&
5203          { ac_try='test -s conftest.$ac_objext'
5204   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5205   (eval $ac_try) 2>&5
5206   ac_status=$?
5207   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5208   (exit $ac_status); }; }; then
5209   liberty_cv_uint64=uint64_t
5210 else
5211   echo "$as_me: failed program was:" >&5
5212 sed 's/^/| /' conftest.$ac_ext >&5
5213
5214 cat >conftest.$ac_ext <<_ACEOF
5215 /* confdefs.h.  */
5216 _ACEOF
5217 cat confdefs.h >>conftest.$ac_ext
5218 cat >>conftest.$ac_ext <<_ACEOF
5219 /* end confdefs.h.  */
5220 #ifdef HAVE_LIMITS_H
5221 #include <limits.h>
5222 #endif
5223 #ifndef CHAR_BIT
5224 #define CHAR_BIT 8
5225 #endif
5226 int
5227 main ()
5228 {
5229 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5230   ;
5231   return 0;
5232 }
5233 _ACEOF
5234 rm -f conftest.$ac_objext
5235 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5236   (eval $ac_compile) 2>conftest.er1
5237   ac_status=$?
5238   grep -v '^ *+' conftest.er1 >conftest.err
5239   rm -f conftest.er1
5240   cat conftest.err >&5
5241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5242   (exit $ac_status); } &&
5243          { ac_try='test -z "$ac_c_werror_flag"
5244                          || test ! -s conftest.err'
5245   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5246   (eval $ac_try) 2>&5
5247   ac_status=$?
5248   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5249   (exit $ac_status); }; } &&
5250          { ac_try='test -s conftest.$ac_objext'
5251   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5252   (eval $ac_try) 2>&5
5253   ac_status=$?
5254   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5255   (exit $ac_status); }; }; then
5256   liberty_cv_uint64="unsigned long"
5257 else
5258   echo "$as_me: failed program was:" >&5
5259 sed 's/^/| /' conftest.$ac_ext >&5
5260
5261 cat >conftest.$ac_ext <<_ACEOF
5262 /* confdefs.h.  */
5263 _ACEOF
5264 cat confdefs.h >>conftest.$ac_ext
5265 cat >>conftest.$ac_ext <<_ACEOF
5266 /* end confdefs.h.  */
5267 #ifdef HAVE_LIMITS_H
5268 #include <limits.h>
5269 #endif
5270 #ifndef CHAR_BIT
5271 #define CHAR_BIT 8
5272 #endif
5273 int
5274 main ()
5275 {
5276 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5277   ;
5278   return 0;
5279 }
5280 _ACEOF
5281 rm -f conftest.$ac_objext
5282 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5283   (eval $ac_compile) 2>conftest.er1
5284   ac_status=$?
5285   grep -v '^ *+' conftest.er1 >conftest.err
5286   rm -f conftest.er1
5287   cat conftest.err >&5
5288   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5289   (exit $ac_status); } &&
5290          { ac_try='test -z "$ac_c_werror_flag"
5291                          || test ! -s conftest.err'
5292   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5293   (eval $ac_try) 2>&5
5294   ac_status=$?
5295   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5296   (exit $ac_status); }; } &&
5297          { ac_try='test -s conftest.$ac_objext'
5298   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5299   (eval $ac_try) 2>&5
5300   ac_status=$?
5301   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5302   (exit $ac_status); }; }; then
5303   liberty_cv_uint64="unsigned long long"
5304 else
5305   echo "$as_me: failed program was:" >&5
5306 sed 's/^/| /' conftest.$ac_ext >&5
5307
5308 liberty_cv_uint64=none
5309 fi
5310 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5311 fi
5312 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5313 fi
5314 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5315 fi
5316
5317 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
5318 echo "${ECHO_T}$liberty_cv_uint64" >&6
5319 if test "$liberty_cv_uint64" != none; then
5320
5321 cat >>confdefs.h <<_ACEOF
5322 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5323 _ACEOF
5324
5325 fi
5326
5327 # Given the above check, we always have uintptr_t or a fallback
5328 # definition.  So define HAVE_UINTPTR_T in case any imported code
5329 # relies on it.
5330
5331 cat >>confdefs.h <<\_ACEOF
5332 #define HAVE_UINTPTR_T 1
5333 _ACEOF
5334
5335
5336 echo "$as_me:$LINENO: checking for pid_t" >&5
5337 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
5338 if test "${ac_cv_type_pid_t+set}" = set; then
5339   echo $ECHO_N "(cached) $ECHO_C" >&6
5340 else
5341   cat >conftest.$ac_ext <<_ACEOF
5342 /* confdefs.h.  */
5343 _ACEOF
5344 cat confdefs.h >>conftest.$ac_ext
5345 cat >>conftest.$ac_ext <<_ACEOF
5346 /* end confdefs.h.  */
5347 $ac_includes_default
5348 int
5349 main ()
5350 {
5351 if ((pid_t *) 0)
5352   return 0;
5353 if (sizeof (pid_t))
5354   return 0;
5355   ;
5356   return 0;
5357 }
5358 _ACEOF
5359 rm -f conftest.$ac_objext
5360 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5361   (eval $ac_compile) 2>conftest.er1
5362   ac_status=$?
5363   grep -v '^ *+' conftest.er1 >conftest.err
5364   rm -f conftest.er1
5365   cat conftest.err >&5
5366   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5367   (exit $ac_status); } &&
5368          { ac_try='test -z "$ac_c_werror_flag"
5369                          || test ! -s conftest.err'
5370   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5371   (eval $ac_try) 2>&5
5372   ac_status=$?
5373   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5374   (exit $ac_status); }; } &&
5375          { ac_try='test -s conftest.$ac_objext'
5376   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5377   (eval $ac_try) 2>&5
5378   ac_status=$?
5379   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5380   (exit $ac_status); }; }; then
5381   ac_cv_type_pid_t=yes
5382 else
5383   echo "$as_me: failed program was:" >&5
5384 sed 's/^/| /' conftest.$ac_ext >&5
5385
5386 ac_cv_type_pid_t=no
5387 fi
5388 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5389 fi
5390 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
5391 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
5392 if test $ac_cv_type_pid_t = yes; then
5393   :
5394 else
5395
5396 cat >>confdefs.h <<_ACEOF
5397 #define pid_t int
5398 _ACEOF
5399
5400 fi
5401
5402
5403 # This is the list of functions which libiberty will provide if they
5404 # are not available on the host.
5405
5406 funcs="asprintf"
5407 funcs="$funcs atexit"
5408 funcs="$funcs basename"
5409 funcs="$funcs bcmp"
5410 funcs="$funcs bcopy"
5411 funcs="$funcs bsearch"
5412 funcs="$funcs bzero"
5413 funcs="$funcs calloc"
5414 funcs="$funcs clock"
5415 funcs="$funcs ffs"
5416 funcs="$funcs getcwd"
5417 funcs="$funcs getpagesize"
5418 funcs="$funcs gettimeofday"
5419 funcs="$funcs index"
5420 funcs="$funcs insque"
5421 funcs="$funcs memchr"
5422 funcs="$funcs memcmp"
5423 funcs="$funcs memcpy"
5424 funcs="$funcs memmove"
5425 funcs="$funcs mempcpy"
5426 funcs="$funcs memset"
5427 funcs="$funcs mkstemps"
5428 funcs="$funcs putenv"
5429 funcs="$funcs random"
5430 funcs="$funcs rename"
5431 funcs="$funcs rindex"
5432 funcs="$funcs setenv"
5433 funcs="$funcs snprintf"
5434 funcs="$funcs sigsetmask"
5435 funcs="$funcs stpcpy"
5436 funcs="$funcs stpncpy"
5437 funcs="$funcs strcasecmp"
5438 funcs="$funcs strchr"
5439 funcs="$funcs strdup"
5440 funcs="$funcs strncasecmp"
5441 funcs="$funcs strndup"
5442 funcs="$funcs strrchr"
5443 funcs="$funcs strstr"
5444 funcs="$funcs strtod"
5445 funcs="$funcs strtol"
5446 funcs="$funcs strtoul"
5447 funcs="$funcs strverscmp"
5448 funcs="$funcs tmpnam"
5449 funcs="$funcs vasprintf"
5450 funcs="$funcs vfprintf"
5451 funcs="$funcs vprintf"
5452 funcs="$funcs vsnprintf"
5453 funcs="$funcs vsprintf"
5454 funcs="$funcs waitpid"
5455
5456 # Also in the old function.def file: alloca, vfork, getopt.
5457
5458 vars="sys_errlist sys_nerr sys_siglist"
5459
5460 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
5461 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
5462 checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
5463
5464 # These are neither executed nor required, but they help keep
5465 # autoheader happy without adding a bunch of text to acconfig.h.
5466 if test "x" = "y"; then
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
5537   getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
5538   memmove mempcpy memset putenv random rename rindex sigsetmask \
5539   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
5540   strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
5541   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
5542   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
5543   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
5544   realpath canonicalize_file_name __fsetlocking
5545 do
5546 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5547 echo "$as_me:$LINENO: checking for $ac_func" >&5
5548 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5549 if eval "test \"\${$as_ac_var+set}\" = set"; then
5550   echo $ECHO_N "(cached) $ECHO_C" >&6
5551 else
5552   if test x$gcc_no_link = xyes; then
5553   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5554 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5555    { (exit 1); exit 1; }; }
5556 fi
5557 cat >conftest.$ac_ext <<_ACEOF
5558 /* confdefs.h.  */
5559 _ACEOF
5560 cat confdefs.h >>conftest.$ac_ext
5561 cat >>conftest.$ac_ext <<_ACEOF
5562 /* end confdefs.h.  */
5563 /* System header to define __stub macros and hopefully few prototypes,
5564     which can conflict with char $ac_func (); below.
5565     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5566     <limits.h> exists even on freestanding compilers.  Under hpux,
5567     including <limits.h> includes <sys/time.h> and causes problems
5568     checking for functions defined therein.  */
5569 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5570 # include <limits.h>
5571 #else
5572 # include <assert.h>
5573 #endif
5574 /* Override any gcc2 internal prototype to avoid an error.  */
5575 #ifdef __cplusplus
5576 extern "C"
5577 {
5578 #endif
5579 /* We use char because int might match the return type of a gcc2
5580    builtin and then its argument prototype would still apply.  */
5581 char $ac_func ();
5582 /* The GNU C library defines this for functions which it implements
5583     to always fail with ENOSYS.  Some functions are actually named
5584     something starting with __ and the normal name is an alias.  */
5585 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5586 choke me
5587 #else
5588 char (*f) () = $ac_func;
5589 #endif
5590 #ifdef __cplusplus
5591 }
5592 #endif
5593
5594 int
5595 main ()
5596 {
5597 return f != $ac_func;
5598   ;
5599   return 0;
5600 }
5601 _ACEOF
5602 rm -f conftest.$ac_objext conftest$ac_exeext
5603 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5604   (eval $ac_link) 2>conftest.er1
5605   ac_status=$?
5606   grep -v '^ *+' conftest.er1 >conftest.err
5607   rm -f conftest.er1
5608   cat conftest.err >&5
5609   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5610   (exit $ac_status); } &&
5611          { ac_try='test -z "$ac_c_werror_flag"
5612                          || test ! -s conftest.err'
5613   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5614   (eval $ac_try) 2>&5
5615   ac_status=$?
5616   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5617   (exit $ac_status); }; } &&
5618          { ac_try='test -s conftest$ac_exeext'
5619   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5620   (eval $ac_try) 2>&5
5621   ac_status=$?
5622   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5623   (exit $ac_status); }; }; then
5624   eval "$as_ac_var=yes"
5625 else
5626   echo "$as_me: failed program was:" >&5
5627 sed 's/^/| /' conftest.$ac_ext >&5
5628
5629 eval "$as_ac_var=no"
5630 fi
5631 rm -f conftest.err conftest.$ac_objext \
5632       conftest$ac_exeext conftest.$ac_ext
5633 fi
5634 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5635 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5636 if test `eval echo '${'$as_ac_var'}'` = yes; then
5637   cat >>confdefs.h <<_ACEOF
5638 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5639 _ACEOF
5640
5641 fi
5642 done
5643
5644   echo "$as_me:$LINENO: checking whether basename is declared" >&5
5645 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
5646 if test "${ac_cv_have_decl_basename+set}" = set; then
5647   echo $ECHO_N "(cached) $ECHO_C" >&6
5648 else
5649   cat >conftest.$ac_ext <<_ACEOF
5650 /* confdefs.h.  */
5651 _ACEOF
5652 cat confdefs.h >>conftest.$ac_ext
5653 cat >>conftest.$ac_ext <<_ACEOF
5654 /* end confdefs.h.  */
5655 $ac_includes_default
5656 int
5657 main ()
5658 {
5659 #ifndef basename
5660   char *p = (char *) basename;
5661 #endif
5662
5663   ;
5664   return 0;
5665 }
5666 _ACEOF
5667 rm -f conftest.$ac_objext
5668 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5669   (eval $ac_compile) 2>conftest.er1
5670   ac_status=$?
5671   grep -v '^ *+' conftest.er1 >conftest.err
5672   rm -f conftest.er1
5673   cat conftest.err >&5
5674   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5675   (exit $ac_status); } &&
5676          { ac_try='test -z "$ac_c_werror_flag"
5677                          || test ! -s conftest.err'
5678   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5679   (eval $ac_try) 2>&5
5680   ac_status=$?
5681   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5682   (exit $ac_status); }; } &&
5683          { ac_try='test -s conftest.$ac_objext'
5684   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5685   (eval $ac_try) 2>&5
5686   ac_status=$?
5687   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5688   (exit $ac_status); }; }; then
5689   ac_cv_have_decl_basename=yes
5690 else
5691   echo "$as_me: failed program was:" >&5
5692 sed 's/^/| /' conftest.$ac_ext >&5
5693
5694 ac_cv_have_decl_basename=no
5695 fi
5696 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5697 fi
5698 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
5699 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
5700 if test $ac_cv_have_decl_basename = yes; then
5701
5702 cat >>confdefs.h <<_ACEOF
5703 #define HAVE_DECL_BASENAME 1
5704 _ACEOF
5705
5706
5707 else
5708   cat >>confdefs.h <<_ACEOF
5709 #define HAVE_DECL_BASENAME 0
5710 _ACEOF
5711
5712
5713 fi
5714 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
5715 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
5716 if test "${ac_cv_have_decl_ffs+set}" = set; then
5717   echo $ECHO_N "(cached) $ECHO_C" >&6
5718 else
5719   cat >conftest.$ac_ext <<_ACEOF
5720 /* confdefs.h.  */
5721 _ACEOF
5722 cat confdefs.h >>conftest.$ac_ext
5723 cat >>conftest.$ac_ext <<_ACEOF
5724 /* end confdefs.h.  */
5725 $ac_includes_default
5726 int
5727 main ()
5728 {
5729 #ifndef ffs
5730   char *p = (char *) ffs;
5731 #endif
5732
5733   ;
5734   return 0;
5735 }
5736 _ACEOF
5737 rm -f conftest.$ac_objext
5738 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5739   (eval $ac_compile) 2>conftest.er1
5740   ac_status=$?
5741   grep -v '^ *+' conftest.er1 >conftest.err
5742   rm -f conftest.er1
5743   cat conftest.err >&5
5744   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5745   (exit $ac_status); } &&
5746          { ac_try='test -z "$ac_c_werror_flag"
5747                          || test ! -s conftest.err'
5748   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5749   (eval $ac_try) 2>&5
5750   ac_status=$?
5751   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5752   (exit $ac_status); }; } &&
5753          { ac_try='test -s conftest.$ac_objext'
5754   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5755   (eval $ac_try) 2>&5
5756   ac_status=$?
5757   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5758   (exit $ac_status); }; }; then
5759   ac_cv_have_decl_ffs=yes
5760 else
5761   echo "$as_me: failed program was:" >&5
5762 sed 's/^/| /' conftest.$ac_ext >&5
5763
5764 ac_cv_have_decl_ffs=no
5765 fi
5766 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5767 fi
5768 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
5769 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
5770 if test $ac_cv_have_decl_ffs = yes; then
5771
5772 cat >>confdefs.h <<_ACEOF
5773 #define HAVE_DECL_FFS 1
5774 _ACEOF
5775
5776
5777 else
5778   cat >>confdefs.h <<_ACEOF
5779 #define HAVE_DECL_FFS 0
5780 _ACEOF
5781
5782
5783 fi
5784 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
5785 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
5786 if test "${ac_cv_have_decl_asprintf+set}" = set; then
5787   echo $ECHO_N "(cached) $ECHO_C" >&6
5788 else
5789   cat >conftest.$ac_ext <<_ACEOF
5790 /* confdefs.h.  */
5791 _ACEOF
5792 cat confdefs.h >>conftest.$ac_ext
5793 cat >>conftest.$ac_ext <<_ACEOF
5794 /* end confdefs.h.  */
5795 $ac_includes_default
5796 int
5797 main ()
5798 {
5799 #ifndef asprintf
5800   char *p = (char *) asprintf;
5801 #endif
5802
5803   ;
5804   return 0;
5805 }
5806 _ACEOF
5807 rm -f conftest.$ac_objext
5808 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5809   (eval $ac_compile) 2>conftest.er1
5810   ac_status=$?
5811   grep -v '^ *+' conftest.er1 >conftest.err
5812   rm -f conftest.er1
5813   cat conftest.err >&5
5814   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5815   (exit $ac_status); } &&
5816          { ac_try='test -z "$ac_c_werror_flag"
5817                          || test ! -s conftest.err'
5818   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5819   (eval $ac_try) 2>&5
5820   ac_status=$?
5821   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5822   (exit $ac_status); }; } &&
5823          { ac_try='test -s conftest.$ac_objext'
5824   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5825   (eval $ac_try) 2>&5
5826   ac_status=$?
5827   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5828   (exit $ac_status); }; }; then
5829   ac_cv_have_decl_asprintf=yes
5830 else
5831   echo "$as_me: failed program was:" >&5
5832 sed 's/^/| /' conftest.$ac_ext >&5
5833
5834 ac_cv_have_decl_asprintf=no
5835 fi
5836 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5837 fi
5838 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
5839 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
5840 if test $ac_cv_have_decl_asprintf = yes; then
5841
5842 cat >>confdefs.h <<_ACEOF
5843 #define HAVE_DECL_ASPRINTF 1
5844 _ACEOF
5845
5846
5847 else
5848   cat >>confdefs.h <<_ACEOF
5849 #define HAVE_DECL_ASPRINTF 0
5850 _ACEOF
5851
5852
5853 fi
5854 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
5855 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
5856 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
5857   echo $ECHO_N "(cached) $ECHO_C" >&6
5858 else
5859   cat >conftest.$ac_ext <<_ACEOF
5860 /* confdefs.h.  */
5861 _ACEOF
5862 cat confdefs.h >>conftest.$ac_ext
5863 cat >>conftest.$ac_ext <<_ACEOF
5864 /* end confdefs.h.  */
5865 $ac_includes_default
5866 int
5867 main ()
5868 {
5869 #ifndef vasprintf
5870   char *p = (char *) vasprintf;
5871 #endif
5872
5873   ;
5874   return 0;
5875 }
5876 _ACEOF
5877 rm -f conftest.$ac_objext
5878 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5879   (eval $ac_compile) 2>conftest.er1
5880   ac_status=$?
5881   grep -v '^ *+' conftest.er1 >conftest.err
5882   rm -f conftest.er1
5883   cat conftest.err >&5
5884   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5885   (exit $ac_status); } &&
5886          { ac_try='test -z "$ac_c_werror_flag"
5887                          || test ! -s conftest.err'
5888   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5889   (eval $ac_try) 2>&5
5890   ac_status=$?
5891   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5892   (exit $ac_status); }; } &&
5893          { ac_try='test -s conftest.$ac_objext'
5894   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5895   (eval $ac_try) 2>&5
5896   ac_status=$?
5897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5898   (exit $ac_status); }; }; then
5899   ac_cv_have_decl_vasprintf=yes
5900 else
5901   echo "$as_me: failed program was:" >&5
5902 sed 's/^/| /' conftest.$ac_ext >&5
5903
5904 ac_cv_have_decl_vasprintf=no
5905 fi
5906 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5907 fi
5908 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
5909 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
5910 if test $ac_cv_have_decl_vasprintf = yes; then
5911
5912 cat >>confdefs.h <<_ACEOF
5913 #define HAVE_DECL_VASPRINTF 1
5914 _ACEOF
5915
5916
5917 else
5918   cat >>confdefs.h <<_ACEOF
5919 #define HAVE_DECL_VASPRINTF 0
5920 _ACEOF
5921
5922
5923 fi
5924 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
5925 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
5926 if test "${ac_cv_have_decl_snprintf+set}" = set; then
5927   echo $ECHO_N "(cached) $ECHO_C" >&6
5928 else
5929   cat >conftest.$ac_ext <<_ACEOF
5930 /* confdefs.h.  */
5931 _ACEOF
5932 cat confdefs.h >>conftest.$ac_ext
5933 cat >>conftest.$ac_ext <<_ACEOF
5934 /* end confdefs.h.  */
5935 $ac_includes_default
5936 int
5937 main ()
5938 {
5939 #ifndef snprintf
5940   char *p = (char *) snprintf;
5941 #endif
5942
5943   ;
5944   return 0;
5945 }
5946 _ACEOF
5947 rm -f conftest.$ac_objext
5948 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5949   (eval $ac_compile) 2>conftest.er1
5950   ac_status=$?
5951   grep -v '^ *+' conftest.er1 >conftest.err
5952   rm -f conftest.er1
5953   cat conftest.err >&5
5954   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5955   (exit $ac_status); } &&
5956          { ac_try='test -z "$ac_c_werror_flag"
5957                          || test ! -s conftest.err'
5958   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5959   (eval $ac_try) 2>&5
5960   ac_status=$?
5961   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5962   (exit $ac_status); }; } &&
5963          { ac_try='test -s conftest.$ac_objext'
5964   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5965   (eval $ac_try) 2>&5
5966   ac_status=$?
5967   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5968   (exit $ac_status); }; }; then
5969   ac_cv_have_decl_snprintf=yes
5970 else
5971   echo "$as_me: failed program was:" >&5
5972 sed 's/^/| /' conftest.$ac_ext >&5
5973
5974 ac_cv_have_decl_snprintf=no
5975 fi
5976 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5977 fi
5978 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
5979 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
5980 if test $ac_cv_have_decl_snprintf = yes; then
5981
5982 cat >>confdefs.h <<_ACEOF
5983 #define HAVE_DECL_SNPRINTF 1
5984 _ACEOF
5985
5986
5987 else
5988   cat >>confdefs.h <<_ACEOF
5989 #define HAVE_DECL_SNPRINTF 0
5990 _ACEOF
5991
5992
5993 fi
5994 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
5995 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
5996 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
5997   echo $ECHO_N "(cached) $ECHO_C" >&6
5998 else
5999   cat >conftest.$ac_ext <<_ACEOF
6000 /* confdefs.h.  */
6001 _ACEOF
6002 cat confdefs.h >>conftest.$ac_ext
6003 cat >>conftest.$ac_ext <<_ACEOF
6004 /* end confdefs.h.  */
6005 $ac_includes_default
6006 int
6007 main ()
6008 {
6009 #ifndef vsnprintf
6010   char *p = (char *) vsnprintf;
6011 #endif
6012
6013   ;
6014   return 0;
6015 }
6016 _ACEOF
6017 rm -f conftest.$ac_objext
6018 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6019   (eval $ac_compile) 2>conftest.er1
6020   ac_status=$?
6021   grep -v '^ *+' conftest.er1 >conftest.err
6022   rm -f conftest.er1
6023   cat conftest.err >&5
6024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6025   (exit $ac_status); } &&
6026          { ac_try='test -z "$ac_c_werror_flag"
6027                          || test ! -s conftest.err'
6028   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6029   (eval $ac_try) 2>&5
6030   ac_status=$?
6031   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6032   (exit $ac_status); }; } &&
6033          { ac_try='test -s conftest.$ac_objext'
6034   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6035   (eval $ac_try) 2>&5
6036   ac_status=$?
6037   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6038   (exit $ac_status); }; }; then
6039   ac_cv_have_decl_vsnprintf=yes
6040 else
6041   echo "$as_me: failed program was:" >&5
6042 sed 's/^/| /' conftest.$ac_ext >&5
6043
6044 ac_cv_have_decl_vsnprintf=no
6045 fi
6046 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6047 fi
6048 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
6049 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
6050 if test $ac_cv_have_decl_vsnprintf = yes; then
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define HAVE_DECL_VSNPRINTF 1
6054 _ACEOF
6055
6056
6057 else
6058   cat >>confdefs.h <<_ACEOF
6059 #define HAVE_DECL_VSNPRINTF 0
6060 _ACEOF
6061
6062
6063 fi
6064
6065
6066
6067 cat >>confdefs.h <<\_ACEOF
6068 #define HAVE_SYS_ERRLIST 1
6069 _ACEOF
6070
6071
6072 cat >>confdefs.h <<\_ACEOF
6073 #define HAVE_SYS_NERR 1
6074 _ACEOF
6075
6076
6077 cat >>confdefs.h <<\_ACEOF
6078 #define HAVE_SYS_SIGLIST 1
6079 _ACEOF
6080
6081 fi
6082
6083 # For each of these functions, if the host does not provide the
6084 # function we want to put FN.o in LIBOBJS, and if the host does
6085 # provide the function, we want to define HAVE_FN in config.h.
6086
6087 setobjs=
6088 CHECK=
6089 target_header_dir=
6090 if test -n "${with_target_subdir}"; then
6091
6092   # We are being configured as a target library.  AC_REPLACE_FUNCS
6093   # may not work correctly, because the compiler may not be able to
6094   # link executables.  Note that we may still be being configured
6095   # native.
6096
6097   # If we are being configured for newlib, we know which functions
6098   # newlib provide and which ones we will be expected to provide.
6099
6100   if test "x${with_newlib}" = "xyes"; then
6101     case $LIBOBJS in
6102     "asprintf.$ac_objext"   | \
6103   *" asprintf.$ac_objext"   | \
6104     "asprintf.$ac_objext "* | \
6105   *" asprintf.$ac_objext "* ) ;;
6106   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
6107 esac
6108
6109     case $LIBOBJS in
6110     "basename.$ac_objext"   | \
6111   *" basename.$ac_objext"   | \
6112     "basename.$ac_objext "* | \
6113   *" basename.$ac_objext "* ) ;;
6114   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6115 esac
6116
6117     case $LIBOBJS in
6118     "insque.$ac_objext"   | \
6119   *" insque.$ac_objext"   | \
6120     "insque.$ac_objext "* | \
6121   *" insque.$ac_objext "* ) ;;
6122   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6123 esac
6124
6125     case $LIBOBJS in
6126     "random.$ac_objext"   | \
6127   *" random.$ac_objext"   | \
6128     "random.$ac_objext "* | \
6129   *" random.$ac_objext "* ) ;;
6130   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6131 esac
6132
6133     case $LIBOBJS in
6134     "strdup.$ac_objext"   | \
6135   *" strdup.$ac_objext"   | \
6136     "strdup.$ac_objext "* | \
6137   *" strdup.$ac_objext "* ) ;;
6138   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6139 esac
6140
6141     case $LIBOBJS in
6142     "vasprintf.$ac_objext"   | \
6143   *" vasprintf.$ac_objext"   | \
6144     "vasprintf.$ac_objext "* | \
6145   *" vasprintf.$ac_objext "* ) ;;
6146   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6147 esac
6148
6149
6150     for f in $funcs; do
6151       case "$f" in
6152         asprintf | basename | insque | random | strdup | vasprintf)
6153           ;;
6154         *)
6155           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6156           cat >>confdefs.h <<_ACEOF
6157 #define $n 1
6158 _ACEOF
6159
6160           ;;
6161       esac
6162     done
6163
6164     # newlib doesnt provide any of the variables in $vars, so we
6165     # dont have to check them here.
6166
6167     # Of the functions in $checkfuncs, newlib only has strerror.
6168     cat >>confdefs.h <<\_ACEOF
6169 #define HAVE_STRERROR 1
6170 _ACEOF
6171
6172
6173     setobjs=yes
6174
6175   fi
6176
6177   # If we are being configured for Mingw, we know which functions
6178   # Mingw provides and which ones we will be expected to provide.
6179
6180   case "${host}" in
6181   *-*-mingw*)
6182     case $LIBOBJS in
6183     "asprintf.$ac_objext"   | \
6184   *" asprintf.$ac_objext"   | \
6185     "asprintf.$ac_objext "* | \
6186   *" asprintf.$ac_objext "* ) ;;
6187   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
6188 esac
6189
6190     case $LIBOBJS in
6191     "basename.$ac_objext"   | \
6192   *" basename.$ac_objext"   | \
6193     "basename.$ac_objext "* | \
6194   *" basename.$ac_objext "* ) ;;
6195   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6196 esac
6197
6198     case $LIBOBJS in
6199     "bcmp.$ac_objext"   | \
6200   *" bcmp.$ac_objext"   | \
6201     "bcmp.$ac_objext "* | \
6202   *" bcmp.$ac_objext "* ) ;;
6203   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" ;;
6204 esac
6205
6206     case $LIBOBJS in
6207     "bcopy.$ac_objext"   | \
6208   *" bcopy.$ac_objext"   | \
6209     "bcopy.$ac_objext "* | \
6210   *" bcopy.$ac_objext "* ) ;;
6211   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" ;;
6212 esac
6213
6214     case $LIBOBJS in
6215     "bzero.$ac_objext"   | \
6216   *" bzero.$ac_objext"   | \
6217     "bzero.$ac_objext "* | \
6218   *" bzero.$ac_objext "* ) ;;
6219   *) LIBOBJS="$LIBOBJS bzero.$ac_objext" ;;
6220 esac
6221
6222     case $LIBOBJS in
6223     "clock.$ac_objext"   | \
6224   *" clock.$ac_objext"   | \
6225     "clock.$ac_objext "* | \
6226   *" clock.$ac_objext "* ) ;;
6227   *) LIBOBJS="$LIBOBJS clock.$ac_objext" ;;
6228 esac
6229
6230     case $LIBOBJS in
6231     "ffs.$ac_objext"   | \
6232   *" ffs.$ac_objext"   | \
6233     "ffs.$ac_objext "* | \
6234   *" ffs.$ac_objext "* ) ;;
6235   *) LIBOBJS="$LIBOBJS ffs.$ac_objext" ;;
6236 esac
6237
6238     case $LIBOBJS in
6239     "getpagesize.$ac_objext"   | \
6240   *" getpagesize.$ac_objext"   | \
6241     "getpagesize.$ac_objext "* | \
6242   *" getpagesize.$ac_objext "* ) ;;
6243   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6244 esac
6245
6246     case $LIBOBJS in
6247     "index.$ac_objext"   | \
6248   *" index.$ac_objext"   | \
6249     "index.$ac_objext "* | \
6250   *" index.$ac_objext "* ) ;;
6251   *) LIBOBJS="$LIBOBJS index.$ac_objext" ;;
6252 esac
6253
6254     case $LIBOBJS in
6255     "insque.$ac_objext"   | \
6256   *" insque.$ac_objext"   | \
6257     "insque.$ac_objext "* | \
6258   *" insque.$ac_objext "* ) ;;
6259   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6260 esac
6261
6262     case $LIBOBJS in
6263     "mempcpy.$ac_objext"   | \
6264   *" mempcpy.$ac_objext"   | \
6265     "mempcpy.$ac_objext "* | \
6266   *" mempcpy.$ac_objext "* ) ;;
6267   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" ;;
6268 esac
6269
6270     case $LIBOBJS in
6271     "mkstemps.$ac_objext"   | \
6272   *" mkstemps.$ac_objext"   | \
6273     "mkstemps.$ac_objext "* | \
6274   *" mkstemps.$ac_objext "* ) ;;
6275   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" ;;
6276 esac
6277
6278     case $LIBOBJS in
6279     "random.$ac_objext"   | \
6280   *" random.$ac_objext"   | \
6281     "random.$ac_objext "* | \
6282   *" random.$ac_objext "* ) ;;
6283   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6284 esac
6285
6286     case $LIBOBJS in
6287     "rindex.$ac_objext"   | \
6288   *" rindex.$ac_objext"   | \
6289     "rindex.$ac_objext "* | \
6290   *" rindex.$ac_objext "* ) ;;
6291   *) LIBOBJS="$LIBOBJS rindex.$ac_objext" ;;
6292 esac
6293
6294     case $LIBOBJS in
6295     "sigsetmask.$ac_objext"   | \
6296   *" sigsetmask.$ac_objext"   | \
6297     "sigsetmask.$ac_objext "* | \
6298   *" sigsetmask.$ac_objext "* ) ;;
6299   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" ;;
6300 esac
6301
6302     case $LIBOBJS in
6303     "stpcpy.$ac_objext"   | \
6304   *" stpcpy.$ac_objext"   | \
6305     "stpcpy.$ac_objext "* | \
6306   *" stpcpy.$ac_objext "* ) ;;
6307   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" ;;
6308 esac
6309
6310     case $LIBOBJS in
6311     "stpncpy.$ac_objext"   | \
6312   *" stpncpy.$ac_objext"   | \
6313     "stpncpy.$ac_objext "* | \
6314   *" stpncpy.$ac_objext "* ) ;;
6315   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" ;;
6316 esac
6317
6318     case $LIBOBJS in
6319     "strndup.$ac_objext"   | \
6320   *" strndup.$ac_objext"   | \
6321     "strndup.$ac_objext "* | \
6322   *" strndup.$ac_objext "* ) ;;
6323   *) LIBOBJS="$LIBOBJS strndup.$ac_objext" ;;
6324 esac
6325
6326     case $LIBOBJS in
6327     "strverscmp.$ac_objext"   | \
6328   *" strverscmp.$ac_objext"   | \
6329     "strverscmp.$ac_objext "* | \
6330   *" strverscmp.$ac_objext "* ) ;;
6331   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" ;;
6332 esac
6333
6334     case $LIBOBJS in
6335     "vasprintf.$ac_objext"   | \
6336   *" vasprintf.$ac_objext"   | \
6337     "vasprintf.$ac_objext "* | \
6338   *" vasprintf.$ac_objext "* ) ;;
6339   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6340 esac
6341
6342     case $LIBOBJS in
6343     "waitpid.$ac_objext"   | \
6344   *" waitpid.$ac_objext"   | \
6345     "waitpid.$ac_objext "* | \
6346   *" waitpid.$ac_objext "* ) ;;
6347   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6348 esac
6349
6350
6351     for f in $funcs; do
6352       case "$f" in
6353         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
6354           ;;
6355         *)
6356           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6357           cat >>confdefs.h <<_ACEOF
6358 #define $n 1
6359 _ACEOF
6360
6361           ;;
6362       esac
6363     done
6364
6365     # Mingw doesnt provide any of the variables in $vars, so we
6366     # dont have to check them here.
6367
6368     # Of the functions in $checkfuncs, Mingw only has strerror.
6369     cat >>confdefs.h <<\_ACEOF
6370 #define HAVE_STRERROR 1
6371 _ACEOF
6372
6373
6374     setobjs=yes
6375     ;;
6376
6377   esac
6378
6379   # We may wish to install the target headers somewhere.
6380   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
6381 if test "${enable_install_libiberty+set}" = set; then
6382   enableval="$enable_install_libiberty"
6383   enable_install_libiberty=$enableval
6384 else
6385   enable_install_libiberty=no
6386 fi;
6387   # Option parsed, now set things appropriately.
6388   case x"$enable_install_libiberty" in
6389     xyes|x)
6390       target_header_dir=libiberty
6391       ;;
6392     xno)
6393       target_header_dir=
6394       ;;
6395     *)
6396       # This could be sanity-checked in various ways...
6397       target_header_dir="${enable_install_libiberty}"
6398       ;;
6399   esac
6400
6401
6402 else
6403
6404    # Not a target library, so we set things up to run the test suite.
6405    CHECK=really-check
6406
6407 fi
6408
6409
6410
6411
6412 case "${host}" in
6413   *-*-cygwin* | *-*-mingw*)
6414     cat >>confdefs.h <<\_ACEOF
6415 #define HAVE_SYS_ERRLIST 1
6416 _ACEOF
6417
6418     cat >>confdefs.h <<\_ACEOF
6419 #define HAVE_SYS_NERR 1
6420 _ACEOF
6421
6422     ;;
6423 esac
6424
6425 if test -z "${setobjs}"; then
6426   case "${host}" in
6427
6428   *-*-vxworks*)
6429     # Handle VxWorks configuration specially, since on VxWorks the
6430     # libraries are actually on the target board, not in the file
6431     # system.
6432     case $LIBOBJS in
6433     "basename.$ac_objext"   | \
6434   *" basename.$ac_objext"   | \
6435     "basename.$ac_objext "* | \
6436   *" basename.$ac_objext "* ) ;;
6437   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6438 esac
6439
6440     case $LIBOBJS in
6441     "getpagesize.$ac_objext"   | \
6442   *" getpagesize.$ac_objext"   | \
6443     "getpagesize.$ac_objext "* | \
6444   *" getpagesize.$ac_objext "* ) ;;
6445   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6446 esac
6447
6448     case $LIBOBJS in
6449     "insque.$ac_objext"   | \
6450   *" insque.$ac_objext"   | \
6451     "insque.$ac_objext "* | \
6452   *" insque.$ac_objext "* ) ;;
6453   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6454 esac
6455
6456     case $LIBOBJS in
6457     "random.$ac_objext"   | \
6458   *" random.$ac_objext"   | \
6459     "random.$ac_objext "* | \
6460   *" random.$ac_objext "* ) ;;
6461   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6462 esac
6463
6464     case $LIBOBJS in
6465     "strcasecmp.$ac_objext"   | \
6466   *" strcasecmp.$ac_objext"   | \
6467     "strcasecmp.$ac_objext "* | \
6468   *" strcasecmp.$ac_objext "* ) ;;
6469   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
6470 esac
6471
6472     case $LIBOBJS in
6473     "strncasecmp.$ac_objext"   | \
6474   *" strncasecmp.$ac_objext"   | \
6475     "strncasecmp.$ac_objext "* | \
6476   *" strncasecmp.$ac_objext "* ) ;;
6477   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
6478 esac
6479
6480     case $LIBOBJS in
6481     "strdup.$ac_objext"   | \
6482   *" strdup.$ac_objext"   | \
6483     "strdup.$ac_objext "* | \
6484   *" strdup.$ac_objext "* ) ;;
6485   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6486 esac
6487
6488     case $LIBOBJS in
6489     "vfork.$ac_objext"   | \
6490   *" vfork.$ac_objext"   | \
6491     "vfork.$ac_objext "* | \
6492   *" vfork.$ac_objext "* ) ;;
6493   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6494 esac
6495
6496     case $LIBOBJS in
6497     "waitpid.$ac_objext"   | \
6498   *" waitpid.$ac_objext"   | \
6499     "waitpid.$ac_objext "* | \
6500   *" waitpid.$ac_objext "* ) ;;
6501   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6502 esac
6503
6504     case $LIBOBJS in
6505     "vasprintf.$ac_objext"   | \
6506   *" vasprintf.$ac_objext"   | \
6507     "vasprintf.$ac_objext "* | \
6508   *" vasprintf.$ac_objext "* ) ;;
6509   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6510 esac
6511
6512     for f in $funcs; do
6513       case "$f" in
6514         basename | getpagesize | insque | random | strcasecmp)
6515           ;;
6516         strncasecmp | strdup | vfork | waitpid | vasprintf)
6517           ;;
6518         *)
6519           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6520           cat >>confdefs.h <<_ACEOF
6521 #define $n 1
6522 _ACEOF
6523
6524           ;;
6525       esac
6526     done
6527
6528     # VxWorks doesn't provide any of the variables in $vars, so we
6529     # don't have to check them here.
6530
6531     # Of the functions in $checkfuncs, VxWorks only has strerror.
6532     cat >>confdefs.h <<\_ACEOF
6533 #define HAVE_STRERROR 1
6534 _ACEOF
6535
6536
6537     setobjs=yes
6538     ;;
6539
6540   *-*-msdosdjgpp)
6541     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6542              getcwd getpagesize getrusage gettimeofday \
6543              index insque memchr memcmp memcpy memmove memset psignal \
6544              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6545              strchr strdup strerror strncasecmp strrchr strstr strtod \
6546              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6547              vsprintf waitpid
6548     do
6549       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6550       cat >>confdefs.h <<_ACEOF
6551 #define $n 1
6552 _ACEOF
6553
6554     done
6555
6556
6557     setobjs=yes
6558     ;;
6559
6560   esac
6561 fi
6562
6563 if test -z "${setobjs}"; then
6564
6565   case "${host}" in
6566
6567   *-*-cygwin*)
6568     # The Cygwin library actually uses a couple of files from
6569     # libiberty when it is built.  If we are building a native
6570     # Cygwin, and we run the tests, we will appear to have these
6571     # files.  However, when we go on to build winsup, we will wind up
6572     # with a library which does not have the files, since they should
6573     # have come from libiberty.
6574
6575     # We handle this by removing the functions the winsup library
6576     # provides from our shell variables, so that they appear to be
6577     # missing.
6578
6579     # DJ - only if we're *building* cygwin, not just building *with* cygwin
6580
6581     if test -n "${with_target_subdir}"
6582     then
6583       funcs="`echo $funcs | sed -e 's/random//'`"
6584       case $LIBOBJS in
6585     "random.$ac_objext"   | \
6586   *" random.$ac_objext"   | \
6587     "random.$ac_objext "* | \
6588   *" random.$ac_objext "* ) ;;
6589   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6590 esac
6591
6592       vars="`echo $vars | sed -e 's/sys_siglist//'`"
6593       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
6594     fi
6595     ;;
6596
6597   *-*-mingw32*)
6598     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6599     # macros, so the test below won't find them.
6600     libiberty_cv_var_sys_nerr=yes
6601     libiberty_cv_var_sys_errlist=yes
6602     ;;
6603
6604   *-*-msdosdjgpp*)
6605     # vfork and fork are stubs.
6606     ac_cv_func_vfork_works=no
6607     ;;
6608
6609   *-*-uwin*)
6610     # Under some versions of uwin, vfork is notoriously buggy and the test
6611     # can hang configure; on other versions, vfork exists just as a stub.
6612     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6613     ac_cv_func_vfork_works=no
6614     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6615     # macros (actually, these are imported from a DLL, but the end effect
6616     # is the same), so the test below won't find them.
6617     libiberty_cv_var_sys_nerr=yes
6618     libiberty_cv_var_sys_errlist=yes
6619     ;;
6620
6621   *-*-*vms*)
6622     # Under VMS, vfork works very different than on Unix. The standard test
6623     # won't work, and it isn't easily adaptable. It makes more sense to
6624     # just force it.
6625     ac_cv_func_vfork_works=yes
6626     ;;
6627
6628   esac
6629
6630   # We haven't set the list of objects yet.  Use the standard autoconf
6631   # tests.  This will only work if the compiler works.
6632   echo "$as_me:$LINENO: checking for library containing strerror" >&5
6633 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
6634 if test "${ac_cv_search_strerror+set}" = set; then
6635   echo $ECHO_N "(cached) $ECHO_C" >&6
6636 else
6637   ac_func_search_save_LIBS=$LIBS
6638 ac_cv_search_strerror=no
6639 if test x$gcc_no_link = xyes; then
6640   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6641 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6642    { (exit 1); exit 1; }; }
6643 fi
6644 cat >conftest.$ac_ext <<_ACEOF
6645 /* confdefs.h.  */
6646 _ACEOF
6647 cat confdefs.h >>conftest.$ac_ext
6648 cat >>conftest.$ac_ext <<_ACEOF
6649 /* end confdefs.h.  */
6650
6651 /* Override any gcc2 internal prototype to avoid an error.  */
6652 #ifdef __cplusplus
6653 extern "C"
6654 #endif
6655 /* We use char because int might match the return type of a gcc2
6656    builtin and then its argument prototype would still apply.  */
6657 char strerror ();
6658 int
6659 main ()
6660 {
6661 strerror ();
6662   ;
6663   return 0;
6664 }
6665 _ACEOF
6666 rm -f conftest.$ac_objext conftest$ac_exeext
6667 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6668   (eval $ac_link) 2>conftest.er1
6669   ac_status=$?
6670   grep -v '^ *+' conftest.er1 >conftest.err
6671   rm -f conftest.er1
6672   cat conftest.err >&5
6673   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6674   (exit $ac_status); } &&
6675          { ac_try='test -z "$ac_c_werror_flag"
6676                          || test ! -s conftest.err'
6677   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6678   (eval $ac_try) 2>&5
6679   ac_status=$?
6680   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6681   (exit $ac_status); }; } &&
6682          { ac_try='test -s conftest$ac_exeext'
6683   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6684   (eval $ac_try) 2>&5
6685   ac_status=$?
6686   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6687   (exit $ac_status); }; }; then
6688   ac_cv_search_strerror="none required"
6689 else
6690   echo "$as_me: failed program was:" >&5
6691 sed 's/^/| /' conftest.$ac_ext >&5
6692
6693 fi
6694 rm -f conftest.err conftest.$ac_objext \
6695       conftest$ac_exeext conftest.$ac_ext
6696 if test "$ac_cv_search_strerror" = no; then
6697   for ac_lib in cposix; do
6698     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6699     if test x$gcc_no_link = xyes; then
6700   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6701 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6702    { (exit 1); exit 1; }; }
6703 fi
6704 cat >conftest.$ac_ext <<_ACEOF
6705 /* confdefs.h.  */
6706 _ACEOF
6707 cat confdefs.h >>conftest.$ac_ext
6708 cat >>conftest.$ac_ext <<_ACEOF
6709 /* end confdefs.h.  */
6710
6711 /* Override any gcc2 internal prototype to avoid an error.  */
6712 #ifdef __cplusplus
6713 extern "C"
6714 #endif
6715 /* We use char because int might match the return type of a gcc2
6716    builtin and then its argument prototype would still apply.  */
6717 char strerror ();
6718 int
6719 main ()
6720 {
6721 strerror ();
6722   ;
6723   return 0;
6724 }
6725 _ACEOF
6726 rm -f conftest.$ac_objext conftest$ac_exeext
6727 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6728   (eval $ac_link) 2>conftest.er1
6729   ac_status=$?
6730   grep -v '^ *+' conftest.er1 >conftest.err
6731   rm -f conftest.er1
6732   cat conftest.err >&5
6733   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6734   (exit $ac_status); } &&
6735          { ac_try='test -z "$ac_c_werror_flag"
6736                          || test ! -s conftest.err'
6737   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6738   (eval $ac_try) 2>&5
6739   ac_status=$?
6740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6741   (exit $ac_status); }; } &&
6742          { ac_try='test -s conftest$ac_exeext'
6743   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6744   (eval $ac_try) 2>&5
6745   ac_status=$?
6746   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6747   (exit $ac_status); }; }; then
6748   ac_cv_search_strerror="-l$ac_lib"
6749 break
6750 else
6751   echo "$as_me: failed program was:" >&5
6752 sed 's/^/| /' conftest.$ac_ext >&5
6753
6754 fi
6755 rm -f conftest.err conftest.$ac_objext \
6756       conftest$ac_exeext conftest.$ac_ext
6757   done
6758 fi
6759 LIBS=$ac_func_search_save_LIBS
6760 fi
6761 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
6762 echo "${ECHO_T}$ac_cv_search_strerror" >&6
6763 if test "$ac_cv_search_strerror" != no; then
6764   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
6765
6766 fi
6767
6768
6769 for ac_func in $funcs
6770 do
6771 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6772 echo "$as_me:$LINENO: checking for $ac_func" >&5
6773 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6774 if eval "test \"\${$as_ac_var+set}\" = set"; then
6775   echo $ECHO_N "(cached) $ECHO_C" >&6
6776 else
6777   if test x$gcc_no_link = xyes; then
6778   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6779 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6780    { (exit 1); exit 1; }; }
6781 fi
6782 cat >conftest.$ac_ext <<_ACEOF
6783 /* confdefs.h.  */
6784 _ACEOF
6785 cat confdefs.h >>conftest.$ac_ext
6786 cat >>conftest.$ac_ext <<_ACEOF
6787 /* end confdefs.h.  */
6788 /* System header to define __stub macros and hopefully few prototypes,
6789     which can conflict with char $ac_func (); below.
6790     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6791     <limits.h> exists even on freestanding compilers.  Under hpux,
6792     including <limits.h> includes <sys/time.h> and causes problems
6793     checking for functions defined therein.  */
6794 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6795 # include <limits.h>
6796 #else
6797 # include <assert.h>
6798 #endif
6799 /* Override any gcc2 internal prototype to avoid an error.  */
6800 #ifdef __cplusplus
6801 extern "C"
6802 {
6803 #endif
6804 /* We use char because int might match the return type of a gcc2
6805    builtin and then its argument prototype would still apply.  */
6806 char $ac_func ();
6807 /* The GNU C library defines this for functions which it implements
6808     to always fail with ENOSYS.  Some functions are actually named
6809     something starting with __ and the normal name is an alias.  */
6810 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6811 choke me
6812 #else
6813 char (*f) () = $ac_func;
6814 #endif
6815 #ifdef __cplusplus
6816 }
6817 #endif
6818
6819 int
6820 main ()
6821 {
6822 return f != $ac_func;
6823   ;
6824   return 0;
6825 }
6826 _ACEOF
6827 rm -f conftest.$ac_objext conftest$ac_exeext
6828 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6829   (eval $ac_link) 2>conftest.er1
6830   ac_status=$?
6831   grep -v '^ *+' conftest.er1 >conftest.err
6832   rm -f conftest.er1
6833   cat conftest.err >&5
6834   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6835   (exit $ac_status); } &&
6836          { ac_try='test -z "$ac_c_werror_flag"
6837                          || test ! -s conftest.err'
6838   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6839   (eval $ac_try) 2>&5
6840   ac_status=$?
6841   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6842   (exit $ac_status); }; } &&
6843          { ac_try='test -s conftest$ac_exeext'
6844   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6845   (eval $ac_try) 2>&5
6846   ac_status=$?
6847   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6848   (exit $ac_status); }; }; then
6849   eval "$as_ac_var=yes"
6850 else
6851   echo "$as_me: failed program was:" >&5
6852 sed 's/^/| /' conftest.$ac_ext >&5
6853
6854 eval "$as_ac_var=no"
6855 fi
6856 rm -f conftest.err conftest.$ac_objext \
6857       conftest$ac_exeext conftest.$ac_ext
6858 fi
6859 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6860 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6861 if test `eval echo '${'$as_ac_var'}'` = yes; then
6862   cat >>confdefs.h <<_ACEOF
6863 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6864 _ACEOF
6865
6866 else
6867   case $LIBOBJS in
6868     "$ac_func.$ac_objext"   | \
6869   *" $ac_func.$ac_objext"   | \
6870     "$ac_func.$ac_objext "* | \
6871   *" $ac_func.$ac_objext "* ) ;;
6872   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6873 esac
6874
6875 fi
6876 done
6877
6878
6879   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
6880 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
6881 if test "${ac_cv_os_cray+set}" = set; then
6882   echo $ECHO_N "(cached) $ECHO_C" >&6
6883 else
6884   cat >conftest.$ac_ext <<_ACEOF
6885 /* confdefs.h.  */
6886 _ACEOF
6887 cat confdefs.h >>conftest.$ac_ext
6888 cat >>conftest.$ac_ext <<_ACEOF
6889 /* end confdefs.h.  */
6890 #if defined(CRAY) && ! defined(CRAY2)
6891 webecray
6892 #else
6893 wenotbecray
6894 #endif
6895
6896 _ACEOF
6897 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6898   $EGREP "webecray" >/dev/null 2>&1; then
6899   ac_cv_os_cray=yes
6900 else
6901   ac_cv_os_cray=no
6902 fi
6903 rm -f conftest*
6904
6905 fi
6906 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
6907 echo "${ECHO_T}$ac_cv_os_cray" >&6
6908 if test $ac_cv_os_cray = yes; then
6909   for ac_func in _getb67 GETB67 getb67; do
6910     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6911 echo "$as_me:$LINENO: checking for $ac_func" >&5
6912 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6913 if eval "test \"\${$as_ac_var+set}\" = set"; then
6914   echo $ECHO_N "(cached) $ECHO_C" >&6
6915 else
6916   if test x$gcc_no_link = xyes; then
6917   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6918 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6919    { (exit 1); exit 1; }; }
6920 fi
6921 cat >conftest.$ac_ext <<_ACEOF
6922 /* confdefs.h.  */
6923 _ACEOF
6924 cat confdefs.h >>conftest.$ac_ext
6925 cat >>conftest.$ac_ext <<_ACEOF
6926 /* end confdefs.h.  */
6927 /* System header to define __stub macros and hopefully few prototypes,
6928     which can conflict with char $ac_func (); below.
6929     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6930     <limits.h> exists even on freestanding compilers.  Under hpux,
6931     including <limits.h> includes <sys/time.h> and causes problems
6932     checking for functions defined therein.  */
6933 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6934 # include <limits.h>
6935 #else
6936 # include <assert.h>
6937 #endif
6938 /* Override any gcc2 internal prototype to avoid an error.  */
6939 #ifdef __cplusplus
6940 extern "C"
6941 {
6942 #endif
6943 /* We use char because int might match the return type of a gcc2
6944    builtin and then its argument prototype would still apply.  */
6945 char $ac_func ();
6946 /* The GNU C library defines this for functions which it implements
6947     to always fail with ENOSYS.  Some functions are actually named
6948     something starting with __ and the normal name is an alias.  */
6949 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6950 choke me
6951 #else
6952 char (*f) () = $ac_func;
6953 #endif
6954 #ifdef __cplusplus
6955 }
6956 #endif
6957
6958 int
6959 main ()
6960 {
6961 return f != $ac_func;
6962   ;
6963   return 0;
6964 }
6965 _ACEOF
6966 rm -f conftest.$ac_objext conftest$ac_exeext
6967 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6968   (eval $ac_link) 2>conftest.er1
6969   ac_status=$?
6970   grep -v '^ *+' conftest.er1 >conftest.err
6971   rm -f conftest.er1
6972   cat conftest.err >&5
6973   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6974   (exit $ac_status); } &&
6975          { ac_try='test -z "$ac_c_werror_flag"
6976                          || test ! -s conftest.err'
6977   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6978   (eval $ac_try) 2>&5
6979   ac_status=$?
6980   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6981   (exit $ac_status); }; } &&
6982          { ac_try='test -s conftest$ac_exeext'
6983   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6984   (eval $ac_try) 2>&5
6985   ac_status=$?
6986   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6987   (exit $ac_status); }; }; then
6988   eval "$as_ac_var=yes"
6989 else
6990   echo "$as_me: failed program was:" >&5
6991 sed 's/^/| /' conftest.$ac_ext >&5
6992
6993 eval "$as_ac_var=no"
6994 fi
6995 rm -f conftest.err conftest.$ac_objext \
6996       conftest$ac_exeext conftest.$ac_ext
6997 fi
6998 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6999 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7000 if test `eval echo '${'$as_ac_var'}'` = yes; then
7001
7002 cat >>confdefs.h <<_ACEOF
7003 #define CRAY_STACKSEG_END $ac_func
7004 _ACEOF
7005   break
7006 fi
7007
7008   done
7009 fi
7010
7011 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
7012 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
7013 if test "${ac_cv_c_stack_direction+set}" = set; then
7014   echo $ECHO_N "(cached) $ECHO_C" >&6
7015 else
7016   if test "$cross_compiling" = yes; then
7017   ac_cv_c_stack_direction=0
7018 else
7019   cat >conftest.$ac_ext <<_ACEOF
7020 /* confdefs.h.  */
7021 _ACEOF
7022 cat confdefs.h >>conftest.$ac_ext
7023 cat >>conftest.$ac_ext <<_ACEOF
7024 /* end confdefs.h.  */
7025 find_stack_direction ()
7026 {
7027   static char *addr = 0;
7028   auto char dummy;
7029   if (addr == 0)
7030     {
7031       addr = &dummy;
7032       return find_stack_direction ();
7033     }
7034   else
7035     return (&dummy > addr) ? 1 : -1;
7036 }
7037 main ()
7038 {
7039   exit (find_stack_direction() < 0);
7040 }
7041 _ACEOF
7042 rm -f conftest$ac_exeext
7043 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7044   (eval $ac_link) 2>&5
7045   ac_status=$?
7046   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7047   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7048   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7049   (eval $ac_try) 2>&5
7050   ac_status=$?
7051   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7052   (exit $ac_status); }; }; then
7053   ac_cv_c_stack_direction=1
7054 else
7055   echo "$as_me: program exited with status $ac_status" >&5
7056 echo "$as_me: failed program was:" >&5
7057 sed 's/^/| /' conftest.$ac_ext >&5
7058
7059 ( exit $ac_status )
7060 ac_cv_c_stack_direction=-1
7061 fi
7062 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7063 fi
7064 fi
7065 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
7066 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
7067
7068 cat >>confdefs.h <<_ACEOF
7069 #define STACK_DIRECTION $ac_cv_c_stack_direction
7070 _ACEOF
7071
7072
7073
7074
7075 for ac_header in unistd.h vfork.h
7076 do
7077 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7078 echo "$as_me:$LINENO: checking for $ac_header" >&5
7079 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7080 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7081   echo $ECHO_N "(cached) $ECHO_C" >&6
7082 else
7083   cat >conftest.$ac_ext <<_ACEOF
7084 /* confdefs.h.  */
7085 _ACEOF
7086 cat confdefs.h >>conftest.$ac_ext
7087 cat >>conftest.$ac_ext <<_ACEOF
7088 /* end confdefs.h.  */
7089 #include <$ac_header>
7090 _ACEOF
7091 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7092   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7093   ac_status=$?
7094   grep -v '^ *+' conftest.er1 >conftest.err
7095   rm -f conftest.er1
7096   cat conftest.err >&5
7097   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7098   (exit $ac_status); } >/dev/null; then
7099   if test -s conftest.err; then
7100     ac_cpp_err=$ac_c_preproc_warn_flag
7101     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7102   else
7103     ac_cpp_err=
7104   fi
7105 else
7106   ac_cpp_err=yes
7107 fi
7108 if test -z "$ac_cpp_err"; then
7109   eval "$as_ac_Header=yes"
7110 else
7111   echo "$as_me: failed program was:" >&5
7112 sed 's/^/| /' conftest.$ac_ext >&5
7113
7114   eval "$as_ac_Header=no"
7115 fi
7116 rm -f conftest.err conftest.$ac_ext
7117 fi
7118 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7119 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7120 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7121   cat >>confdefs.h <<_ACEOF
7122 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7123 _ACEOF
7124
7125 fi
7126 done
7127
7128
7129
7130 for ac_func in fork vfork
7131 do
7132 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7133 echo "$as_me:$LINENO: checking for $ac_func" >&5
7134 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7135 if eval "test \"\${$as_ac_var+set}\" = set"; then
7136   echo $ECHO_N "(cached) $ECHO_C" >&6
7137 else
7138   if test x$gcc_no_link = xyes; then
7139   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7140 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7141    { (exit 1); exit 1; }; }
7142 fi
7143 cat >conftest.$ac_ext <<_ACEOF
7144 /* confdefs.h.  */
7145 _ACEOF
7146 cat confdefs.h >>conftest.$ac_ext
7147 cat >>conftest.$ac_ext <<_ACEOF
7148 /* end confdefs.h.  */
7149 /* System header to define __stub macros and hopefully few prototypes,
7150     which can conflict with char $ac_func (); below.
7151     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7152     <limits.h> exists even on freestanding compilers.  Under hpux,
7153     including <limits.h> includes <sys/time.h> and causes problems
7154     checking for functions defined therein.  */
7155 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7156 # include <limits.h>
7157 #else
7158 # include <assert.h>
7159 #endif
7160 /* Override any gcc2 internal prototype to avoid an error.  */
7161 #ifdef __cplusplus
7162 extern "C"
7163 {
7164 #endif
7165 /* We use char because int might match the return type of a gcc2
7166    builtin and then its argument prototype would still apply.  */
7167 char $ac_func ();
7168 /* The GNU C library defines this for functions which it implements
7169     to always fail with ENOSYS.  Some functions are actually named
7170     something starting with __ and the normal name is an alias.  */
7171 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7172 choke me
7173 #else
7174 char (*f) () = $ac_func;
7175 #endif
7176 #ifdef __cplusplus
7177 }
7178 #endif
7179
7180 int
7181 main ()
7182 {
7183 return f != $ac_func;
7184   ;
7185   return 0;
7186 }
7187 _ACEOF
7188 rm -f conftest.$ac_objext conftest$ac_exeext
7189 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7190   (eval $ac_link) 2>conftest.er1
7191   ac_status=$?
7192   grep -v '^ *+' conftest.er1 >conftest.err
7193   rm -f conftest.er1
7194   cat conftest.err >&5
7195   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7196   (exit $ac_status); } &&
7197          { ac_try='test -z "$ac_c_werror_flag"
7198                          || test ! -s conftest.err'
7199   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7200   (eval $ac_try) 2>&5
7201   ac_status=$?
7202   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7203   (exit $ac_status); }; } &&
7204          { ac_try='test -s conftest$ac_exeext'
7205   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7206   (eval $ac_try) 2>&5
7207   ac_status=$?
7208   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7209   (exit $ac_status); }; }; then
7210   eval "$as_ac_var=yes"
7211 else
7212   echo "$as_me: failed program was:" >&5
7213 sed 's/^/| /' conftest.$ac_ext >&5
7214
7215 eval "$as_ac_var=no"
7216 fi
7217 rm -f conftest.err conftest.$ac_objext \
7218       conftest$ac_exeext conftest.$ac_ext
7219 fi
7220 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7221 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7222 if test `eval echo '${'$as_ac_var'}'` = yes; then
7223   cat >>confdefs.h <<_ACEOF
7224 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7225 _ACEOF
7226
7227 fi
7228 done
7229
7230 if test "x$ac_cv_func_fork" = xyes; then
7231   echo "$as_me:$LINENO: checking for working fork" >&5
7232 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
7233 if test "${ac_cv_func_fork_works+set}" = set; then
7234   echo $ECHO_N "(cached) $ECHO_C" >&6
7235 else
7236   if test "$cross_compiling" = yes; then
7237   ac_cv_func_fork_works=cross
7238 else
7239   cat >conftest.$ac_ext <<_ACEOF
7240 /* By Ruediger Kuhlmann. */
7241       #include <sys/types.h>
7242       #if HAVE_UNISTD_H
7243       # include <unistd.h>
7244       #endif
7245       /* Some systems only have a dummy stub for fork() */
7246       int main ()
7247       {
7248         if (fork() < 0)
7249           exit (1);
7250         exit (0);
7251       }
7252 _ACEOF
7253 rm -f conftest$ac_exeext
7254 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7255   (eval $ac_link) 2>&5
7256   ac_status=$?
7257   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7258   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7259   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7260   (eval $ac_try) 2>&5
7261   ac_status=$?
7262   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7263   (exit $ac_status); }; }; then
7264   ac_cv_func_fork_works=yes
7265 else
7266   echo "$as_me: program exited with status $ac_status" >&5
7267 echo "$as_me: failed program was:" >&5
7268 sed 's/^/| /' conftest.$ac_ext >&5
7269
7270 ( exit $ac_status )
7271 ac_cv_func_fork_works=no
7272 fi
7273 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7274 fi
7275 fi
7276 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
7277 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
7278
7279 else
7280   ac_cv_func_fork_works=$ac_cv_func_fork
7281 fi
7282 if test "x$ac_cv_func_fork_works" = xcross; then
7283   case $host in
7284     *-*-amigaos* | *-*-msdosdjgpp*)
7285       # Override, as these systems have only a dummy fork() stub
7286       ac_cv_func_fork_works=no
7287       ;;
7288     *)
7289       ac_cv_func_fork_works=yes
7290       ;;
7291   esac
7292   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7293 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7294 fi
7295 ac_cv_func_vfork_works=$ac_cv_func_vfork
7296 if test "x$ac_cv_func_vfork" = xyes; then
7297   echo "$as_me:$LINENO: checking for working vfork" >&5
7298 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
7299 if test "${ac_cv_func_vfork_works+set}" = set; then
7300   echo $ECHO_N "(cached) $ECHO_C" >&6
7301 else
7302   if test "$cross_compiling" = yes; then
7303   ac_cv_func_vfork_works=cross
7304 else
7305   cat >conftest.$ac_ext <<_ACEOF
7306 /* confdefs.h.  */
7307 _ACEOF
7308 cat confdefs.h >>conftest.$ac_ext
7309 cat >>conftest.$ac_ext <<_ACEOF
7310 /* end confdefs.h.  */
7311 /* Thanks to Paul Eggert for this test.  */
7312 #include <stdio.h>
7313 #include <stdlib.h>
7314 #include <sys/types.h>
7315 #include <sys/stat.h>
7316 #include <sys/wait.h>
7317 #if HAVE_UNISTD_H
7318 # include <unistd.h>
7319 #endif
7320 #if HAVE_VFORK_H
7321 # include <vfork.h>
7322 #endif
7323 /* On some sparc systems, changes by the child to local and incoming
7324    argument registers are propagated back to the parent.  The compiler
7325    is told about this with #include <vfork.h>, but some compilers
7326    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
7327    static variable whose address is put into a register that is
7328    clobbered by the vfork.  */
7329 static void
7330 #ifdef __cplusplus
7331 sparc_address_test (int arg)
7332 # else
7333 sparc_address_test (arg) int arg;
7334 #endif
7335 {
7336   static pid_t child;
7337   if (!child) {
7338     child = vfork ();
7339     if (child < 0) {
7340       perror ("vfork");
7341       _exit(2);
7342     }
7343     if (!child) {
7344       arg = getpid();
7345       write(-1, "", 0);
7346       _exit (arg);
7347     }
7348   }
7349 }
7350
7351 int
7352 main ()
7353 {
7354   pid_t parent = getpid ();
7355   pid_t child;
7356
7357   sparc_address_test (0);
7358
7359   child = vfork ();
7360
7361   if (child == 0) {
7362     /* Here is another test for sparc vfork register problems.  This
7363        test uses lots of local variables, at least as many local
7364        variables as main has allocated so far including compiler
7365        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
7366        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
7367        reuse the register of parent for one of the local variables,
7368        since it will think that parent can't possibly be used any more
7369        in this routine.  Assigning to the local variable will thus
7370        munge parent in the parent process.  */
7371     pid_t
7372       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7373       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7374     /* Convince the compiler that p..p7 are live; otherwise, it might
7375        use the same hardware register for all 8 local variables.  */
7376     if (p != p1 || p != p2 || p != p3 || p != p4
7377         || p != p5 || p != p6 || p != p7)
7378       _exit(1);
7379
7380     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7381        from child file descriptors.  If the child closes a descriptor
7382        before it execs or exits, this munges the parent's descriptor
7383        as well.  Test for this by closing stdout in the child.  */
7384     _exit(close(fileno(stdout)) != 0);
7385   } else {
7386     int status;
7387     struct stat st;
7388
7389     while (wait(&status) != child)
7390       ;
7391     exit(
7392          /* Was there some problem with vforking?  */
7393          child < 0
7394
7395          /* Did the child fail?  (This shouldn't happen.)  */
7396          || status
7397
7398          /* Did the vfork/compiler bug occur?  */
7399          || parent != getpid()
7400
7401          /* Did the file descriptor bug occur?  */
7402          || fstat(fileno(stdout), &st) != 0
7403          );
7404   }
7405 }
7406 _ACEOF
7407 rm -f conftest$ac_exeext
7408 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7409   (eval $ac_link) 2>&5
7410   ac_status=$?
7411   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7412   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7413   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7414   (eval $ac_try) 2>&5
7415   ac_status=$?
7416   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7417   (exit $ac_status); }; }; then
7418   ac_cv_func_vfork_works=yes
7419 else
7420   echo "$as_me: program exited with status $ac_status" >&5
7421 echo "$as_me: failed program was:" >&5
7422 sed 's/^/| /' conftest.$ac_ext >&5
7423
7424 ( exit $ac_status )
7425 ac_cv_func_vfork_works=no
7426 fi
7427 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7428 fi
7429 fi
7430 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7431 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7432
7433 fi;
7434 if test "x$ac_cv_func_fork_works" = xcross; then
7435   ac_cv_func_vfork_works=$ac_cv_func_vfork
7436   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7437 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7438 fi
7439
7440 if test "x$ac_cv_func_vfork_works" = xyes; then
7441
7442 cat >>confdefs.h <<\_ACEOF
7443 #define HAVE_WORKING_VFORK 1
7444 _ACEOF
7445
7446 else
7447
7448 cat >>confdefs.h <<\_ACEOF
7449 #define vfork fork
7450 _ACEOF
7451
7452 fi
7453 if test "x$ac_cv_func_fork_works" = xyes; then
7454
7455 cat >>confdefs.h <<\_ACEOF
7456 #define HAVE_WORKING_FORK 1
7457 _ACEOF
7458
7459 fi
7460
7461   if test $ac_cv_func_vfork_works = no; then
7462     case $LIBOBJS in
7463     "vfork.$ac_objext"   | \
7464   *" vfork.$ac_objext"   | \
7465     "vfork.$ac_objext "* | \
7466   *" vfork.$ac_objext "* ) ;;
7467   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
7468 esac
7469
7470   fi
7471   # We only need _doprnt if we might use it to implement v*printf.
7472   if test $ac_cv_func_vprintf != yes \
7473      || test $ac_cv_func_vfprintf != yes \
7474      || test $ac_cv_func_vsprintf != yes; then
7475
7476 for ac_func in _doprnt
7477 do
7478 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7479 echo "$as_me:$LINENO: checking for $ac_func" >&5
7480 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7481 if eval "test \"\${$as_ac_var+set}\" = set"; then
7482   echo $ECHO_N "(cached) $ECHO_C" >&6
7483 else
7484   if test x$gcc_no_link = xyes; then
7485   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7486 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7487    { (exit 1); exit 1; }; }
7488 fi
7489 cat >conftest.$ac_ext <<_ACEOF
7490 /* confdefs.h.  */
7491 _ACEOF
7492 cat confdefs.h >>conftest.$ac_ext
7493 cat >>conftest.$ac_ext <<_ACEOF
7494 /* end confdefs.h.  */
7495 /* System header to define __stub macros and hopefully few prototypes,
7496     which can conflict with char $ac_func (); below.
7497     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7498     <limits.h> exists even on freestanding compilers.  Under hpux,
7499     including <limits.h> includes <sys/time.h> and causes problems
7500     checking for functions defined therein.  */
7501 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7502 # include <limits.h>
7503 #else
7504 # include <assert.h>
7505 #endif
7506 /* Override any gcc2 internal prototype to avoid an error.  */
7507 #ifdef __cplusplus
7508 extern "C"
7509 {
7510 #endif
7511 /* We use char because int might match the return type of a gcc2
7512    builtin and then its argument prototype would still apply.  */
7513 char $ac_func ();
7514 /* The GNU C library defines this for functions which it implements
7515     to always fail with ENOSYS.  Some functions are actually named
7516     something starting with __ and the normal name is an alias.  */
7517 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7518 choke me
7519 #else
7520 char (*f) () = $ac_func;
7521 #endif
7522 #ifdef __cplusplus
7523 }
7524 #endif
7525
7526 int
7527 main ()
7528 {
7529 return f != $ac_func;
7530   ;
7531   return 0;
7532 }
7533 _ACEOF
7534 rm -f conftest.$ac_objext conftest$ac_exeext
7535 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7536   (eval $ac_link) 2>conftest.er1
7537   ac_status=$?
7538   grep -v '^ *+' conftest.er1 >conftest.err
7539   rm -f conftest.er1
7540   cat conftest.err >&5
7541   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7542   (exit $ac_status); } &&
7543          { ac_try='test -z "$ac_c_werror_flag"
7544                          || test ! -s conftest.err'
7545   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7546   (eval $ac_try) 2>&5
7547   ac_status=$?
7548   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7549   (exit $ac_status); }; } &&
7550          { ac_try='test -s conftest$ac_exeext'
7551   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7552   (eval $ac_try) 2>&5
7553   ac_status=$?
7554   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7555   (exit $ac_status); }; }; then
7556   eval "$as_ac_var=yes"
7557 else
7558   echo "$as_me: failed program was:" >&5
7559 sed 's/^/| /' conftest.$ac_ext >&5
7560
7561 eval "$as_ac_var=no"
7562 fi
7563 rm -f conftest.err conftest.$ac_objext \
7564       conftest$ac_exeext conftest.$ac_ext
7565 fi
7566 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7567 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7568 if test `eval echo '${'$as_ac_var'}'` = yes; then
7569   cat >>confdefs.h <<_ACEOF
7570 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7571 _ACEOF
7572
7573 else
7574   case $LIBOBJS in
7575     "$ac_func.$ac_objext"   | \
7576   *" $ac_func.$ac_objext"   | \
7577     "$ac_func.$ac_objext "* | \
7578   *" $ac_func.$ac_objext "* ) ;;
7579   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
7580 esac
7581
7582 fi
7583 done
7584
7585
7586   else
7587
7588 for ac_func in _doprnt
7589 do
7590 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7591 echo "$as_me:$LINENO: checking for $ac_func" >&5
7592 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7593 if eval "test \"\${$as_ac_var+set}\" = set"; then
7594   echo $ECHO_N "(cached) $ECHO_C" >&6
7595 else
7596   if test x$gcc_no_link = xyes; then
7597   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7598 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7599    { (exit 1); exit 1; }; }
7600 fi
7601 cat >conftest.$ac_ext <<_ACEOF
7602 /* confdefs.h.  */
7603 _ACEOF
7604 cat confdefs.h >>conftest.$ac_ext
7605 cat >>conftest.$ac_ext <<_ACEOF
7606 /* end confdefs.h.  */
7607 /* System header to define __stub macros and hopefully few prototypes,
7608     which can conflict with char $ac_func (); below.
7609     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7610     <limits.h> exists even on freestanding compilers.  Under hpux,
7611     including <limits.h> includes <sys/time.h> and causes problems
7612     checking for functions defined therein.  */
7613 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7614 # include <limits.h>
7615 #else
7616 # include <assert.h>
7617 #endif
7618 /* Override any gcc2 internal prototype to avoid an error.  */
7619 #ifdef __cplusplus
7620 extern "C"
7621 {
7622 #endif
7623 /* We use char because int might match the return type of a gcc2
7624    builtin and then its argument prototype would still apply.  */
7625 char $ac_func ();
7626 /* The GNU C library defines this for functions which it implements
7627     to always fail with ENOSYS.  Some functions are actually named
7628     something starting with __ and the normal name is an alias.  */
7629 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7630 choke me
7631 #else
7632 char (*f) () = $ac_func;
7633 #endif
7634 #ifdef __cplusplus
7635 }
7636 #endif
7637
7638 int
7639 main ()
7640 {
7641 return f != $ac_func;
7642   ;
7643   return 0;
7644 }
7645 _ACEOF
7646 rm -f conftest.$ac_objext conftest$ac_exeext
7647 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7648   (eval $ac_link) 2>conftest.er1
7649   ac_status=$?
7650   grep -v '^ *+' conftest.er1 >conftest.err
7651   rm -f conftest.er1
7652   cat conftest.err >&5
7653   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7654   (exit $ac_status); } &&
7655          { ac_try='test -z "$ac_c_werror_flag"
7656                          || test ! -s conftest.err'
7657   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7658   (eval $ac_try) 2>&5
7659   ac_status=$?
7660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7661   (exit $ac_status); }; } &&
7662          { ac_try='test -s conftest$ac_exeext'
7663   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7664   (eval $ac_try) 2>&5
7665   ac_status=$?
7666   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7667   (exit $ac_status); }; }; then
7668   eval "$as_ac_var=yes"
7669 else
7670   echo "$as_me: failed program was:" >&5
7671 sed 's/^/| /' conftest.$ac_ext >&5
7672
7673 eval "$as_ac_var=no"
7674 fi
7675 rm -f conftest.err conftest.$ac_objext \
7676       conftest$ac_exeext conftest.$ac_ext
7677 fi
7678 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7679 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7680 if test `eval echo '${'$as_ac_var'}'` = yes; then
7681   cat >>confdefs.h <<_ACEOF
7682 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7683 _ACEOF
7684
7685 fi
7686 done
7687
7688   fi
7689
7690   for v in $vars; do
7691     echo "$as_me:$LINENO: checking for $v" >&5
7692 echo $ECHO_N "checking for $v... $ECHO_C" >&6
7693     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
7694   echo $ECHO_N "(cached) $ECHO_C" >&6
7695 else
7696   if test x$gcc_no_link = xyes; then
7697   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7698 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7699    { (exit 1); exit 1; }; }
7700 fi
7701 cat >conftest.$ac_ext <<_ACEOF
7702 /* confdefs.h.  */
7703 _ACEOF
7704 cat confdefs.h >>conftest.$ac_ext
7705 cat >>conftest.$ac_ext <<_ACEOF
7706 /* end confdefs.h.  */
7707 int *p;
7708 int
7709 main ()
7710 {
7711 extern int $v []; p = $v;
7712   ;
7713   return 0;
7714 }
7715 _ACEOF
7716 rm -f conftest.$ac_objext conftest$ac_exeext
7717 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7718   (eval $ac_link) 2>conftest.er1
7719   ac_status=$?
7720   grep -v '^ *+' conftest.er1 >conftest.err
7721   rm -f conftest.er1
7722   cat conftest.err >&5
7723   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7724   (exit $ac_status); } &&
7725          { ac_try='test -z "$ac_c_werror_flag"
7726                          || test ! -s conftest.err'
7727   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7728   (eval $ac_try) 2>&5
7729   ac_status=$?
7730   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7731   (exit $ac_status); }; } &&
7732          { ac_try='test -s conftest$ac_exeext'
7733   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7734   (eval $ac_try) 2>&5
7735   ac_status=$?
7736   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7737   (exit $ac_status); }; }; then
7738   eval "libiberty_cv_var_$v=yes"
7739 else
7740   echo "$as_me: failed program was:" >&5
7741 sed 's/^/| /' conftest.$ac_ext >&5
7742
7743 eval "libiberty_cv_var_$v=no"
7744 fi
7745 rm -f conftest.err conftest.$ac_objext \
7746       conftest$ac_exeext conftest.$ac_ext
7747 fi
7748
7749     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7750       echo "$as_me:$LINENO: result: yes" >&5
7751 echo "${ECHO_T}yes" >&6
7752       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7753       cat >>confdefs.h <<_ACEOF
7754 #define $n 1
7755 _ACEOF
7756
7757     else
7758       echo "$as_me:$LINENO: result: no" >&5
7759 echo "${ECHO_T}no" >&6
7760     fi
7761   done
7762
7763   # special check for _system_configuration because AIX <4.3.2 do not
7764   # contain the `physmem' member.
7765   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
7766 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
7767   cat >conftest.$ac_ext <<_ACEOF
7768 /* confdefs.h.  */
7769 _ACEOF
7770 cat confdefs.h >>conftest.$ac_ext
7771 cat >>conftest.$ac_ext <<_ACEOF
7772 /* end confdefs.h.  */
7773 #include <sys/systemcfg.h>
7774 int
7775 main ()
7776 {
7777 double x = _system_configuration.physmem;
7778   ;
7779   return 0;
7780 }
7781 _ACEOF
7782 rm -f conftest.$ac_objext
7783 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7784   (eval $ac_compile) 2>conftest.er1
7785   ac_status=$?
7786   grep -v '^ *+' conftest.er1 >conftest.err
7787   rm -f conftest.er1
7788   cat conftest.err >&5
7789   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7790   (exit $ac_status); } &&
7791          { ac_try='test -z "$ac_c_werror_flag"
7792                          || test ! -s conftest.err'
7793   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7794   (eval $ac_try) 2>&5
7795   ac_status=$?
7796   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7797   (exit $ac_status); }; } &&
7798          { ac_try='test -s conftest.$ac_objext'
7799   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7800   (eval $ac_try) 2>&5
7801   ac_status=$?
7802   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7803   (exit $ac_status); }; }; then
7804   echo "$as_me:$LINENO: result: yes" >&5
7805 echo "${ECHO_T}yes" >&6
7806
7807 cat >>confdefs.h <<\_ACEOF
7808 #define HAVE__SYSTEM_CONFIGURATION 1
7809 _ACEOF
7810
7811 else
7812   echo "$as_me: failed program was:" >&5
7813 sed 's/^/| /' conftest.$ac_ext >&5
7814
7815 echo "$as_me:$LINENO: result: no" >&5
7816 echo "${ECHO_T}no" >&6
7817 fi
7818 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7819
7820
7821 for ac_func in $checkfuncs
7822 do
7823 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7824 echo "$as_me:$LINENO: checking for $ac_func" >&5
7825 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7826 if eval "test \"\${$as_ac_var+set}\" = set"; then
7827   echo $ECHO_N "(cached) $ECHO_C" >&6
7828 else
7829   if test x$gcc_no_link = xyes; then
7830   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7831 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7832    { (exit 1); exit 1; }; }
7833 fi
7834 cat >conftest.$ac_ext <<_ACEOF
7835 /* confdefs.h.  */
7836 _ACEOF
7837 cat confdefs.h >>conftest.$ac_ext
7838 cat >>conftest.$ac_ext <<_ACEOF
7839 /* end confdefs.h.  */
7840 /* System header to define __stub macros and hopefully few prototypes,
7841     which can conflict with char $ac_func (); below.
7842     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7843     <limits.h> exists even on freestanding compilers.  Under hpux,
7844     including <limits.h> includes <sys/time.h> and causes problems
7845     checking for functions defined therein.  */
7846 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7847 # include <limits.h>
7848 #else
7849 # include <assert.h>
7850 #endif
7851 /* Override any gcc2 internal prototype to avoid an error.  */
7852 #ifdef __cplusplus
7853 extern "C"
7854 {
7855 #endif
7856 /* We use char because int might match the return type of a gcc2
7857    builtin and then its argument prototype would still apply.  */
7858 char $ac_func ();
7859 /* The GNU C library defines this for functions which it implements
7860     to always fail with ENOSYS.  Some functions are actually named
7861     something starting with __ and the normal name is an alias.  */
7862 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7863 choke me
7864 #else
7865 char (*f) () = $ac_func;
7866 #endif
7867 #ifdef __cplusplus
7868 }
7869 #endif
7870
7871 int
7872 main ()
7873 {
7874 return f != $ac_func;
7875   ;
7876   return 0;
7877 }
7878 _ACEOF
7879 rm -f conftest.$ac_objext conftest$ac_exeext
7880 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7881   (eval $ac_link) 2>conftest.er1
7882   ac_status=$?
7883   grep -v '^ *+' conftest.er1 >conftest.err
7884   rm -f conftest.er1
7885   cat conftest.err >&5
7886   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7887   (exit $ac_status); } &&
7888          { ac_try='test -z "$ac_c_werror_flag"
7889                          || test ! -s conftest.err'
7890   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7891   (eval $ac_try) 2>&5
7892   ac_status=$?
7893   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7894   (exit $ac_status); }; } &&
7895          { ac_try='test -s conftest$ac_exeext'
7896   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7897   (eval $ac_try) 2>&5
7898   ac_status=$?
7899   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7900   (exit $ac_status); }; }; then
7901   eval "$as_ac_var=yes"
7902 else
7903   echo "$as_me: failed program was:" >&5
7904 sed 's/^/| /' conftest.$ac_ext >&5
7905
7906 eval "$as_ac_var=no"
7907 fi
7908 rm -f conftest.err conftest.$ac_objext \
7909       conftest$ac_exeext conftest.$ac_ext
7910 fi
7911 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7912 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7913 if test `eval echo '${'$as_ac_var'}'` = yes; then
7914   cat >>confdefs.h <<_ACEOF
7915 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7916 _ACEOF
7917
7918 fi
7919 done
7920
7921   echo "$as_me:$LINENO: checking whether basename is declared" >&5
7922 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
7923 if test "${ac_cv_have_decl_basename+set}" = set; then
7924   echo $ECHO_N "(cached) $ECHO_C" >&6
7925 else
7926   cat >conftest.$ac_ext <<_ACEOF
7927 /* confdefs.h.  */
7928 _ACEOF
7929 cat confdefs.h >>conftest.$ac_ext
7930 cat >>conftest.$ac_ext <<_ACEOF
7931 /* end confdefs.h.  */
7932 $ac_includes_default
7933 int
7934 main ()
7935 {
7936 #ifndef basename
7937   char *p = (char *) basename;
7938 #endif
7939
7940   ;
7941   return 0;
7942 }
7943 _ACEOF
7944 rm -f conftest.$ac_objext
7945 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7946   (eval $ac_compile) 2>conftest.er1
7947   ac_status=$?
7948   grep -v '^ *+' conftest.er1 >conftest.err
7949   rm -f conftest.er1
7950   cat conftest.err >&5
7951   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7952   (exit $ac_status); } &&
7953          { ac_try='test -z "$ac_c_werror_flag"
7954                          || test ! -s conftest.err'
7955   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7956   (eval $ac_try) 2>&5
7957   ac_status=$?
7958   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7959   (exit $ac_status); }; } &&
7960          { ac_try='test -s conftest.$ac_objext'
7961   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7962   (eval $ac_try) 2>&5
7963   ac_status=$?
7964   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7965   (exit $ac_status); }; }; then
7966   ac_cv_have_decl_basename=yes
7967 else
7968   echo "$as_me: failed program was:" >&5
7969 sed 's/^/| /' conftest.$ac_ext >&5
7970
7971 ac_cv_have_decl_basename=no
7972 fi
7973 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7974 fi
7975 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
7976 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
7977 if test $ac_cv_have_decl_basename = yes; then
7978
7979 cat >>confdefs.h <<_ACEOF
7980 #define HAVE_DECL_BASENAME 1
7981 _ACEOF
7982
7983
7984 else
7985   cat >>confdefs.h <<_ACEOF
7986 #define HAVE_DECL_BASENAME 0
7987 _ACEOF
7988
7989
7990 fi
7991 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
7992 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
7993 if test "${ac_cv_have_decl_ffs+set}" = set; then
7994   echo $ECHO_N "(cached) $ECHO_C" >&6
7995 else
7996   cat >conftest.$ac_ext <<_ACEOF
7997 /* confdefs.h.  */
7998 _ACEOF
7999 cat confdefs.h >>conftest.$ac_ext
8000 cat >>conftest.$ac_ext <<_ACEOF
8001 /* end confdefs.h.  */
8002 $ac_includes_default
8003 int
8004 main ()
8005 {
8006 #ifndef ffs
8007   char *p = (char *) ffs;
8008 #endif
8009
8010   ;
8011   return 0;
8012 }
8013 _ACEOF
8014 rm -f conftest.$ac_objext
8015 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8016   (eval $ac_compile) 2>conftest.er1
8017   ac_status=$?
8018   grep -v '^ *+' conftest.er1 >conftest.err
8019   rm -f conftest.er1
8020   cat conftest.err >&5
8021   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8022   (exit $ac_status); } &&
8023          { ac_try='test -z "$ac_c_werror_flag"
8024                          || test ! -s conftest.err'
8025   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8026   (eval $ac_try) 2>&5
8027   ac_status=$?
8028   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8029   (exit $ac_status); }; } &&
8030          { ac_try='test -s conftest.$ac_objext'
8031   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8032   (eval $ac_try) 2>&5
8033   ac_status=$?
8034   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8035   (exit $ac_status); }; }; then
8036   ac_cv_have_decl_ffs=yes
8037 else
8038   echo "$as_me: failed program was:" >&5
8039 sed 's/^/| /' conftest.$ac_ext >&5
8040
8041 ac_cv_have_decl_ffs=no
8042 fi
8043 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8044 fi
8045 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
8046 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
8047 if test $ac_cv_have_decl_ffs = yes; then
8048
8049 cat >>confdefs.h <<_ACEOF
8050 #define HAVE_DECL_FFS 1
8051 _ACEOF
8052
8053
8054 else
8055   cat >>confdefs.h <<_ACEOF
8056 #define HAVE_DECL_FFS 0
8057 _ACEOF
8058
8059
8060 fi
8061 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
8062 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
8063 if test "${ac_cv_have_decl_asprintf+set}" = set; then
8064   echo $ECHO_N "(cached) $ECHO_C" >&6
8065 else
8066   cat >conftest.$ac_ext <<_ACEOF
8067 /* confdefs.h.  */
8068 _ACEOF
8069 cat confdefs.h >>conftest.$ac_ext
8070 cat >>conftest.$ac_ext <<_ACEOF
8071 /* end confdefs.h.  */
8072 $ac_includes_default
8073 int
8074 main ()
8075 {
8076 #ifndef asprintf
8077   char *p = (char *) asprintf;
8078 #endif
8079
8080   ;
8081   return 0;
8082 }
8083 _ACEOF
8084 rm -f conftest.$ac_objext
8085 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8086   (eval $ac_compile) 2>conftest.er1
8087   ac_status=$?
8088   grep -v '^ *+' conftest.er1 >conftest.err
8089   rm -f conftest.er1
8090   cat conftest.err >&5
8091   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8092   (exit $ac_status); } &&
8093          { ac_try='test -z "$ac_c_werror_flag"
8094                          || test ! -s conftest.err'
8095   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8096   (eval $ac_try) 2>&5
8097   ac_status=$?
8098   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8099   (exit $ac_status); }; } &&
8100          { ac_try='test -s conftest.$ac_objext'
8101   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8102   (eval $ac_try) 2>&5
8103   ac_status=$?
8104   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8105   (exit $ac_status); }; }; then
8106   ac_cv_have_decl_asprintf=yes
8107 else
8108   echo "$as_me: failed program was:" >&5
8109 sed 's/^/| /' conftest.$ac_ext >&5
8110
8111 ac_cv_have_decl_asprintf=no
8112 fi
8113 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8114 fi
8115 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
8116 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
8117 if test $ac_cv_have_decl_asprintf = yes; then
8118
8119 cat >>confdefs.h <<_ACEOF
8120 #define HAVE_DECL_ASPRINTF 1
8121 _ACEOF
8122
8123
8124 else
8125   cat >>confdefs.h <<_ACEOF
8126 #define HAVE_DECL_ASPRINTF 0
8127 _ACEOF
8128
8129
8130 fi
8131 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
8132 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
8133 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
8134   echo $ECHO_N "(cached) $ECHO_C" >&6
8135 else
8136   cat >conftest.$ac_ext <<_ACEOF
8137 /* confdefs.h.  */
8138 _ACEOF
8139 cat confdefs.h >>conftest.$ac_ext
8140 cat >>conftest.$ac_ext <<_ACEOF
8141 /* end confdefs.h.  */
8142 $ac_includes_default
8143 int
8144 main ()
8145 {
8146 #ifndef vasprintf
8147   char *p = (char *) vasprintf;
8148 #endif
8149
8150   ;
8151   return 0;
8152 }
8153 _ACEOF
8154 rm -f conftest.$ac_objext
8155 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8156   (eval $ac_compile) 2>conftest.er1
8157   ac_status=$?
8158   grep -v '^ *+' conftest.er1 >conftest.err
8159   rm -f conftest.er1
8160   cat conftest.err >&5
8161   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8162   (exit $ac_status); } &&
8163          { ac_try='test -z "$ac_c_werror_flag"
8164                          || test ! -s conftest.err'
8165   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8166   (eval $ac_try) 2>&5
8167   ac_status=$?
8168   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8169   (exit $ac_status); }; } &&
8170          { ac_try='test -s conftest.$ac_objext'
8171   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8172   (eval $ac_try) 2>&5
8173   ac_status=$?
8174   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8175   (exit $ac_status); }; }; then
8176   ac_cv_have_decl_vasprintf=yes
8177 else
8178   echo "$as_me: failed program was:" >&5
8179 sed 's/^/| /' conftest.$ac_ext >&5
8180
8181 ac_cv_have_decl_vasprintf=no
8182 fi
8183 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8184 fi
8185 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
8186 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
8187 if test $ac_cv_have_decl_vasprintf = yes; then
8188
8189 cat >>confdefs.h <<_ACEOF
8190 #define HAVE_DECL_VASPRINTF 1
8191 _ACEOF
8192
8193
8194 else
8195   cat >>confdefs.h <<_ACEOF
8196 #define HAVE_DECL_VASPRINTF 0
8197 _ACEOF
8198
8199
8200 fi
8201 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
8202 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
8203 if test "${ac_cv_have_decl_snprintf+set}" = set; then
8204   echo $ECHO_N "(cached) $ECHO_C" >&6
8205 else
8206   cat >conftest.$ac_ext <<_ACEOF
8207 /* confdefs.h.  */
8208 _ACEOF
8209 cat confdefs.h >>conftest.$ac_ext
8210 cat >>conftest.$ac_ext <<_ACEOF
8211 /* end confdefs.h.  */
8212 $ac_includes_default
8213 int
8214 main ()
8215 {
8216 #ifndef snprintf
8217   char *p = (char *) snprintf;
8218 #endif
8219
8220   ;
8221   return 0;
8222 }
8223 _ACEOF
8224 rm -f conftest.$ac_objext
8225 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8226   (eval $ac_compile) 2>conftest.er1
8227   ac_status=$?
8228   grep -v '^ *+' conftest.er1 >conftest.err
8229   rm -f conftest.er1
8230   cat conftest.err >&5
8231   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8232   (exit $ac_status); } &&
8233          { ac_try='test -z "$ac_c_werror_flag"
8234                          || test ! -s conftest.err'
8235   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8236   (eval $ac_try) 2>&5
8237   ac_status=$?
8238   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8239   (exit $ac_status); }; } &&
8240          { ac_try='test -s conftest.$ac_objext'
8241   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8242   (eval $ac_try) 2>&5
8243   ac_status=$?
8244   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8245   (exit $ac_status); }; }; then
8246   ac_cv_have_decl_snprintf=yes
8247 else
8248   echo "$as_me: failed program was:" >&5
8249 sed 's/^/| /' conftest.$ac_ext >&5
8250
8251 ac_cv_have_decl_snprintf=no
8252 fi
8253 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8254 fi
8255 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
8256 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
8257 if test $ac_cv_have_decl_snprintf = yes; then
8258
8259 cat >>confdefs.h <<_ACEOF
8260 #define HAVE_DECL_SNPRINTF 1
8261 _ACEOF
8262
8263
8264 else
8265   cat >>confdefs.h <<_ACEOF
8266 #define HAVE_DECL_SNPRINTF 0
8267 _ACEOF
8268
8269
8270 fi
8271 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
8272 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
8273 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
8274   echo $ECHO_N "(cached) $ECHO_C" >&6
8275 else
8276   cat >conftest.$ac_ext <<_ACEOF
8277 /* confdefs.h.  */
8278 _ACEOF
8279 cat confdefs.h >>conftest.$ac_ext
8280 cat >>conftest.$ac_ext <<_ACEOF
8281 /* end confdefs.h.  */
8282 $ac_includes_default
8283 int
8284 main ()
8285 {
8286 #ifndef vsnprintf
8287   char *p = (char *) vsnprintf;
8288 #endif
8289
8290   ;
8291   return 0;
8292 }
8293 _ACEOF
8294 rm -f conftest.$ac_objext
8295 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8296   (eval $ac_compile) 2>conftest.er1
8297   ac_status=$?
8298   grep -v '^ *+' conftest.er1 >conftest.err
8299   rm -f conftest.er1
8300   cat conftest.err >&5
8301   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8302   (exit $ac_status); } &&
8303          { ac_try='test -z "$ac_c_werror_flag"
8304                          || test ! -s conftest.err'
8305   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8306   (eval $ac_try) 2>&5
8307   ac_status=$?
8308   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8309   (exit $ac_status); }; } &&
8310          { ac_try='test -s conftest.$ac_objext'
8311   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8312   (eval $ac_try) 2>&5
8313   ac_status=$?
8314   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8315   (exit $ac_status); }; }; then
8316   ac_cv_have_decl_vsnprintf=yes
8317 else
8318   echo "$as_me: failed program was:" >&5
8319 sed 's/^/| /' conftest.$ac_ext >&5
8320
8321 ac_cv_have_decl_vsnprintf=no
8322 fi
8323 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8324 fi
8325 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
8326 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
8327 if test $ac_cv_have_decl_vsnprintf = yes; then
8328
8329 cat >>confdefs.h <<_ACEOF
8330 #define HAVE_DECL_VSNPRINTF 1
8331 _ACEOF
8332
8333
8334 else
8335   cat >>confdefs.h <<_ACEOF
8336 #define HAVE_DECL_VSNPRINTF 0
8337 _ACEOF
8338
8339
8340 fi
8341
8342
8343   echo "$as_me:$LINENO: checking whether calloc is declared" >&5
8344 echo $ECHO_N "checking whether calloc is declared... $ECHO_C" >&6
8345 if test "${ac_cv_have_decl_calloc+set}" = set; then
8346   echo $ECHO_N "(cached) $ECHO_C" >&6
8347 else
8348   cat >conftest.$ac_ext <<_ACEOF
8349 /* confdefs.h.  */
8350 _ACEOF
8351 cat confdefs.h >>conftest.$ac_ext
8352 cat >>conftest.$ac_ext <<_ACEOF
8353 /* end confdefs.h.  */
8354 $ac_includes_default
8355 int
8356 main ()
8357 {
8358 #ifndef calloc
8359   char *p = (char *) calloc;
8360 #endif
8361
8362   ;
8363   return 0;
8364 }
8365 _ACEOF
8366 rm -f conftest.$ac_objext
8367 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8368   (eval $ac_compile) 2>conftest.er1
8369   ac_status=$?
8370   grep -v '^ *+' conftest.er1 >conftest.err
8371   rm -f conftest.er1
8372   cat conftest.err >&5
8373   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8374   (exit $ac_status); } &&
8375          { ac_try='test -z "$ac_c_werror_flag"
8376                          || test ! -s conftest.err'
8377   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8378   (eval $ac_try) 2>&5
8379   ac_status=$?
8380   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8381   (exit $ac_status); }; } &&
8382          { ac_try='test -s conftest.$ac_objext'
8383   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8384   (eval $ac_try) 2>&5
8385   ac_status=$?
8386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8387   (exit $ac_status); }; }; then
8388   ac_cv_have_decl_calloc=yes
8389 else
8390   echo "$as_me: failed program was:" >&5
8391 sed 's/^/| /' conftest.$ac_ext >&5
8392
8393 ac_cv_have_decl_calloc=no
8394 fi
8395 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8396 fi
8397 echo "$as_me:$LINENO: result: $ac_cv_have_decl_calloc" >&5
8398 echo "${ECHO_T}$ac_cv_have_decl_calloc" >&6
8399 if test $ac_cv_have_decl_calloc = yes; then
8400
8401 cat >>confdefs.h <<_ACEOF
8402 #define HAVE_DECL_CALLOC 1
8403 _ACEOF
8404
8405
8406 else
8407   cat >>confdefs.h <<_ACEOF
8408 #define HAVE_DECL_CALLOC 0
8409 _ACEOF
8410
8411
8412 fi
8413 echo "$as_me:$LINENO: checking whether getenv is declared" >&5
8414 echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
8415 if test "${ac_cv_have_decl_getenv+set}" = set; then
8416   echo $ECHO_N "(cached) $ECHO_C" >&6
8417 else
8418   cat >conftest.$ac_ext <<_ACEOF
8419 /* confdefs.h.  */
8420 _ACEOF
8421 cat confdefs.h >>conftest.$ac_ext
8422 cat >>conftest.$ac_ext <<_ACEOF
8423 /* end confdefs.h.  */
8424 $ac_includes_default
8425 int
8426 main ()
8427 {
8428 #ifndef getenv
8429   char *p = (char *) getenv;
8430 #endif
8431
8432   ;
8433   return 0;
8434 }
8435 _ACEOF
8436 rm -f conftest.$ac_objext
8437 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8438   (eval $ac_compile) 2>conftest.er1
8439   ac_status=$?
8440   grep -v '^ *+' conftest.er1 >conftest.err
8441   rm -f conftest.er1
8442   cat conftest.err >&5
8443   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8444   (exit $ac_status); } &&
8445          { ac_try='test -z "$ac_c_werror_flag"
8446                          || test ! -s conftest.err'
8447   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8448   (eval $ac_try) 2>&5
8449   ac_status=$?
8450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8451   (exit $ac_status); }; } &&
8452          { ac_try='test -s conftest.$ac_objext'
8453   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8454   (eval $ac_try) 2>&5
8455   ac_status=$?
8456   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8457   (exit $ac_status); }; }; then
8458   ac_cv_have_decl_getenv=yes
8459 else
8460   echo "$as_me: failed program was:" >&5
8461 sed 's/^/| /' conftest.$ac_ext >&5
8462
8463 ac_cv_have_decl_getenv=no
8464 fi
8465 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8466 fi
8467 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
8468 echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
8469 if test $ac_cv_have_decl_getenv = yes; then
8470
8471 cat >>confdefs.h <<_ACEOF
8472 #define HAVE_DECL_GETENV 1
8473 _ACEOF
8474
8475
8476 else
8477   cat >>confdefs.h <<_ACEOF
8478 #define HAVE_DECL_GETENV 0
8479 _ACEOF
8480
8481
8482 fi
8483 echo "$as_me:$LINENO: checking whether getopt is declared" >&5
8484 echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6
8485 if test "${ac_cv_have_decl_getopt+set}" = set; then
8486   echo $ECHO_N "(cached) $ECHO_C" >&6
8487 else
8488   cat >conftest.$ac_ext <<_ACEOF
8489 /* confdefs.h.  */
8490 _ACEOF
8491 cat confdefs.h >>conftest.$ac_ext
8492 cat >>conftest.$ac_ext <<_ACEOF
8493 /* end confdefs.h.  */
8494 $ac_includes_default
8495 int
8496 main ()
8497 {
8498 #ifndef getopt
8499   char *p = (char *) getopt;
8500 #endif
8501
8502   ;
8503   return 0;
8504 }
8505 _ACEOF
8506 rm -f conftest.$ac_objext
8507 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8508   (eval $ac_compile) 2>conftest.er1
8509   ac_status=$?
8510   grep -v '^ *+' conftest.er1 >conftest.err
8511   rm -f conftest.er1
8512   cat conftest.err >&5
8513   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8514   (exit $ac_status); } &&
8515          { ac_try='test -z "$ac_c_werror_flag"
8516                          || test ! -s conftest.err'
8517   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8518   (eval $ac_try) 2>&5
8519   ac_status=$?
8520   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8521   (exit $ac_status); }; } &&
8522          { ac_try='test -s conftest.$ac_objext'
8523   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8524   (eval $ac_try) 2>&5
8525   ac_status=$?
8526   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8527   (exit $ac_status); }; }; then
8528   ac_cv_have_decl_getopt=yes
8529 else
8530   echo "$as_me: failed program was:" >&5
8531 sed 's/^/| /' conftest.$ac_ext >&5
8532
8533 ac_cv_have_decl_getopt=no
8534 fi
8535 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8536 fi
8537 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5
8538 echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6
8539 if test $ac_cv_have_decl_getopt = yes; then
8540
8541 cat >>confdefs.h <<_ACEOF
8542 #define HAVE_DECL_GETOPT 1
8543 _ACEOF
8544
8545
8546 else
8547   cat >>confdefs.h <<_ACEOF
8548 #define HAVE_DECL_GETOPT 0
8549 _ACEOF
8550
8551
8552 fi
8553 echo "$as_me:$LINENO: checking whether malloc is declared" >&5
8554 echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
8555 if test "${ac_cv_have_decl_malloc+set}" = set; then
8556   echo $ECHO_N "(cached) $ECHO_C" >&6
8557 else
8558   cat >conftest.$ac_ext <<_ACEOF
8559 /* confdefs.h.  */
8560 _ACEOF
8561 cat confdefs.h >>conftest.$ac_ext
8562 cat >>conftest.$ac_ext <<_ACEOF
8563 /* end confdefs.h.  */
8564 $ac_includes_default
8565 int
8566 main ()
8567 {
8568 #ifndef malloc
8569   char *p = (char *) malloc;
8570 #endif
8571
8572   ;
8573   return 0;
8574 }
8575 _ACEOF
8576 rm -f conftest.$ac_objext
8577 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8578   (eval $ac_compile) 2>conftest.er1
8579   ac_status=$?
8580   grep -v '^ *+' conftest.er1 >conftest.err
8581   rm -f conftest.er1
8582   cat conftest.err >&5
8583   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8584   (exit $ac_status); } &&
8585          { ac_try='test -z "$ac_c_werror_flag"
8586                          || test ! -s conftest.err'
8587   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8588   (eval $ac_try) 2>&5
8589   ac_status=$?
8590   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8591   (exit $ac_status); }; } &&
8592          { ac_try='test -s conftest.$ac_objext'
8593   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8594   (eval $ac_try) 2>&5
8595   ac_status=$?
8596   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8597   (exit $ac_status); }; }; then
8598   ac_cv_have_decl_malloc=yes
8599 else
8600   echo "$as_me: failed program was:" >&5
8601 sed 's/^/| /' conftest.$ac_ext >&5
8602
8603 ac_cv_have_decl_malloc=no
8604 fi
8605 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8606 fi
8607 echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
8608 echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
8609 if test $ac_cv_have_decl_malloc = yes; then
8610
8611 cat >>confdefs.h <<_ACEOF
8612 #define HAVE_DECL_MALLOC 1
8613 _ACEOF
8614
8615
8616 else
8617   cat >>confdefs.h <<_ACEOF
8618 #define HAVE_DECL_MALLOC 0
8619 _ACEOF
8620
8621
8622 fi
8623 echo "$as_me:$LINENO: checking whether realloc is declared" >&5
8624 echo $ECHO_N "checking whether realloc is declared... $ECHO_C" >&6
8625 if test "${ac_cv_have_decl_realloc+set}" = set; then
8626   echo $ECHO_N "(cached) $ECHO_C" >&6
8627 else
8628   cat >conftest.$ac_ext <<_ACEOF
8629 /* confdefs.h.  */
8630 _ACEOF
8631 cat confdefs.h >>conftest.$ac_ext
8632 cat >>conftest.$ac_ext <<_ACEOF
8633 /* end confdefs.h.  */
8634 $ac_includes_default
8635 int
8636 main ()
8637 {
8638 #ifndef realloc
8639   char *p = (char *) realloc;
8640 #endif
8641
8642   ;
8643   return 0;
8644 }
8645 _ACEOF
8646 rm -f conftest.$ac_objext
8647 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8648   (eval $ac_compile) 2>conftest.er1
8649   ac_status=$?
8650   grep -v '^ *+' conftest.er1 >conftest.err
8651   rm -f conftest.er1
8652   cat conftest.err >&5
8653   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8654   (exit $ac_status); } &&
8655          { ac_try='test -z "$ac_c_werror_flag"
8656                          || test ! -s conftest.err'
8657   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8658   (eval $ac_try) 2>&5
8659   ac_status=$?
8660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8661   (exit $ac_status); }; } &&
8662          { ac_try='test -s conftest.$ac_objext'
8663   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8664   (eval $ac_try) 2>&5
8665   ac_status=$?
8666   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8667   (exit $ac_status); }; }; then
8668   ac_cv_have_decl_realloc=yes
8669 else
8670   echo "$as_me: failed program was:" >&5
8671 sed 's/^/| /' conftest.$ac_ext >&5
8672
8673 ac_cv_have_decl_realloc=no
8674 fi
8675 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8676 fi
8677 echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5
8678 echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6
8679 if test $ac_cv_have_decl_realloc = yes; then
8680
8681 cat >>confdefs.h <<_ACEOF
8682 #define HAVE_DECL_REALLOC 1
8683 _ACEOF
8684
8685
8686 else
8687   cat >>confdefs.h <<_ACEOF
8688 #define HAVE_DECL_REALLOC 0
8689 _ACEOF
8690
8691
8692 fi
8693 echo "$as_me:$LINENO: checking whether sbrk is declared" >&5
8694 echo $ECHO_N "checking whether sbrk is declared... $ECHO_C" >&6
8695 if test "${ac_cv_have_decl_sbrk+set}" = set; then
8696   echo $ECHO_N "(cached) $ECHO_C" >&6
8697 else
8698   cat >conftest.$ac_ext <<_ACEOF
8699 /* confdefs.h.  */
8700 _ACEOF
8701 cat confdefs.h >>conftest.$ac_ext
8702 cat >>conftest.$ac_ext <<_ACEOF
8703 /* end confdefs.h.  */
8704 $ac_includes_default
8705 int
8706 main ()
8707 {
8708 #ifndef sbrk
8709   char *p = (char *) sbrk;
8710 #endif
8711
8712   ;
8713   return 0;
8714 }
8715 _ACEOF
8716 rm -f conftest.$ac_objext
8717 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8718   (eval $ac_compile) 2>conftest.er1
8719   ac_status=$?
8720   grep -v '^ *+' conftest.er1 >conftest.err
8721   rm -f conftest.er1
8722   cat conftest.err >&5
8723   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8724   (exit $ac_status); } &&
8725          { ac_try='test -z "$ac_c_werror_flag"
8726                          || test ! -s conftest.err'
8727   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8728   (eval $ac_try) 2>&5
8729   ac_status=$?
8730   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8731   (exit $ac_status); }; } &&
8732          { ac_try='test -s conftest.$ac_objext'
8733   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8734   (eval $ac_try) 2>&5
8735   ac_status=$?
8736   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8737   (exit $ac_status); }; }; then
8738   ac_cv_have_decl_sbrk=yes
8739 else
8740   echo "$as_me: failed program was:" >&5
8741 sed 's/^/| /' conftest.$ac_ext >&5
8742
8743 ac_cv_have_decl_sbrk=no
8744 fi
8745 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8746 fi
8747 echo "$as_me:$LINENO: result: $ac_cv_have_decl_sbrk" >&5
8748 echo "${ECHO_T}$ac_cv_have_decl_sbrk" >&6
8749 if test $ac_cv_have_decl_sbrk = yes; then
8750
8751 cat >>confdefs.h <<_ACEOF
8752 #define HAVE_DECL_SBRK 1
8753 _ACEOF
8754
8755
8756 else
8757   cat >>confdefs.h <<_ACEOF
8758 #define HAVE_DECL_SBRK 0
8759 _ACEOF
8760
8761
8762 fi
8763
8764
8765   echo "$as_me:$LINENO: checking whether strverscmp is declared" >&5
8766 echo $ECHO_N "checking whether strverscmp is declared... $ECHO_C" >&6
8767 if test "${ac_cv_have_decl_strverscmp+set}" = set; then
8768   echo $ECHO_N "(cached) $ECHO_C" >&6
8769 else
8770   cat >conftest.$ac_ext <<_ACEOF
8771 /* confdefs.h.  */
8772 _ACEOF
8773 cat confdefs.h >>conftest.$ac_ext
8774 cat >>conftest.$ac_ext <<_ACEOF
8775 /* end confdefs.h.  */
8776 $ac_includes_default
8777 int
8778 main ()
8779 {
8780 #ifndef strverscmp
8781   char *p = (char *) strverscmp;
8782 #endif
8783
8784   ;
8785   return 0;
8786 }
8787 _ACEOF
8788 rm -f conftest.$ac_objext
8789 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8790   (eval $ac_compile) 2>conftest.er1
8791   ac_status=$?
8792   grep -v '^ *+' conftest.er1 >conftest.err
8793   rm -f conftest.er1
8794   cat conftest.err >&5
8795   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8796   (exit $ac_status); } &&
8797          { ac_try='test -z "$ac_c_werror_flag"
8798                          || test ! -s conftest.err'
8799   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8800   (eval $ac_try) 2>&5
8801   ac_status=$?
8802   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8803   (exit $ac_status); }; } &&
8804          { ac_try='test -s conftest.$ac_objext'
8805   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8806   (eval $ac_try) 2>&5
8807   ac_status=$?
8808   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8809   (exit $ac_status); }; }; then
8810   ac_cv_have_decl_strverscmp=yes
8811 else
8812   echo "$as_me: failed program was:" >&5
8813 sed 's/^/| /' conftest.$ac_ext >&5
8814
8815 ac_cv_have_decl_strverscmp=no
8816 fi
8817 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8818 fi
8819 echo "$as_me:$LINENO: result: $ac_cv_have_decl_strverscmp" >&5
8820 echo "${ECHO_T}$ac_cv_have_decl_strverscmp" >&6
8821 if test $ac_cv_have_decl_strverscmp = yes; then
8822
8823 cat >>confdefs.h <<_ACEOF
8824 #define HAVE_DECL_STRVERSCMP 1
8825 _ACEOF
8826
8827
8828 else
8829   cat >>confdefs.h <<_ACEOF
8830 #define HAVE_DECL_STRVERSCMP 0
8831 _ACEOF
8832
8833
8834 fi
8835
8836
8837   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
8838 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
8839 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
8840   echo $ECHO_N "(cached) $ECHO_C" >&6
8841 else
8842   cat >conftest.$ac_ext <<_ACEOF
8843 /* confdefs.h.  */
8844 _ACEOF
8845 cat confdefs.h >>conftest.$ac_ext
8846 cat >>conftest.$ac_ext <<_ACEOF
8847 /* end confdefs.h.  */
8848
8849 #include "confdefs.h"
8850 #include <stdio.h>
8851 #ifdef HAVE_STRING_H
8852 #include <string.h>
8853 #else
8854 #ifdef HAVE_STRINGS_H
8855 #include <strings.h>
8856 #endif
8857 #endif
8858 #ifdef HAVE_STDLIB_H
8859 #include <stdlib.h>
8860 #endif
8861 #ifdef HAVE_UNISTD_H
8862 #include <unistd.h>
8863 #endif
8864 int
8865 main ()
8866 {
8867 char *(*pfn) = (char *(*)) canonicalize_file_name
8868   ;
8869   return 0;
8870 }
8871 _ACEOF
8872 rm -f conftest.$ac_objext
8873 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8874   (eval $ac_compile) 2>conftest.er1
8875   ac_status=$?
8876   grep -v '^ *+' conftest.er1 >conftest.err
8877   rm -f conftest.er1
8878   cat conftest.err >&5
8879   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8880   (exit $ac_status); } &&
8881          { ac_try='test -z "$ac_c_werror_flag"
8882                          || test ! -s conftest.err'
8883   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8884   (eval $ac_try) 2>&5
8885   ac_status=$?
8886   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8887   (exit $ac_status); }; } &&
8888          { ac_try='test -s conftest.$ac_objext'
8889   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8890   (eval $ac_try) 2>&5
8891   ac_status=$?
8892   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8893   (exit $ac_status); }; }; then
8894   libiberty_cv_decl_needed_canonicalize_file_name=no
8895 else
8896   echo "$as_me: failed program was:" >&5
8897 sed 's/^/| /' conftest.$ac_ext >&5
8898
8899 libiberty_cv_decl_needed_canonicalize_file_name=yes
8900 fi
8901 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8902 fi
8903
8904 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
8905 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
8906 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
8907
8908 cat >>confdefs.h <<\_ACEOF
8909 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
8910 _ACEOF
8911
8912 fi
8913
8914 fi
8915
8916 # Figure out which version of pexecute to use.
8917 case "${host}" in
8918      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
8919      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
8920      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
8921      *)                         pexecute=./pex-unix.o   ;;
8922 esac
8923
8924
8925 if test x$gcc_no_link = xyes; then
8926   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
8927     ac_cv_func_mmap_fixed_mapped=no
8928   fi
8929 fi
8930 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
8931
8932
8933 for ac_header in stdlib.h unistd.h
8934 do
8935 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8936 echo "$as_me:$LINENO: checking for $ac_header" >&5
8937 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8938 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8939   echo $ECHO_N "(cached) $ECHO_C" >&6
8940 else
8941   cat >conftest.$ac_ext <<_ACEOF
8942 /* confdefs.h.  */
8943 _ACEOF
8944 cat confdefs.h >>conftest.$ac_ext
8945 cat >>conftest.$ac_ext <<_ACEOF
8946 /* end confdefs.h.  */
8947 #include <$ac_header>
8948 _ACEOF
8949 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8950   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8951   ac_status=$?
8952   grep -v '^ *+' conftest.er1 >conftest.err
8953   rm -f conftest.er1
8954   cat conftest.err >&5
8955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8956   (exit $ac_status); } >/dev/null; then
8957   if test -s conftest.err; then
8958     ac_cpp_err=$ac_c_preproc_warn_flag
8959     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8960   else
8961     ac_cpp_err=
8962   fi
8963 else
8964   ac_cpp_err=yes
8965 fi
8966 if test -z "$ac_cpp_err"; then
8967   eval "$as_ac_Header=yes"
8968 else
8969   echo "$as_me: failed program was:" >&5
8970 sed 's/^/| /' conftest.$ac_ext >&5
8971
8972   eval "$as_ac_Header=no"
8973 fi
8974 rm -f conftest.err conftest.$ac_ext
8975 fi
8976 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8977 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8978 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8979   cat >>confdefs.h <<_ACEOF
8980 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8981 _ACEOF
8982
8983 fi
8984 done
8985
8986
8987 for ac_func in getpagesize
8988 do
8989 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
8990 echo "$as_me:$LINENO: checking for $ac_func" >&5
8991 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8992 if eval "test \"\${$as_ac_var+set}\" = set"; then
8993   echo $ECHO_N "(cached) $ECHO_C" >&6
8994 else
8995   if test x$gcc_no_link = xyes; then
8996   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
8997 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
8998    { (exit 1); exit 1; }; }
8999 fi
9000 cat >conftest.$ac_ext <<_ACEOF
9001 /* confdefs.h.  */
9002 _ACEOF
9003 cat confdefs.h >>conftest.$ac_ext
9004 cat >>conftest.$ac_ext <<_ACEOF
9005 /* end confdefs.h.  */
9006 /* System header to define __stub macros and hopefully few prototypes,
9007     which can conflict with char $ac_func (); below.
9008     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9009     <limits.h> exists even on freestanding compilers.  Under hpux,
9010     including <limits.h> includes <sys/time.h> and causes problems
9011     checking for functions defined therein.  */
9012 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
9013 # include <limits.h>
9014 #else
9015 # include <assert.h>
9016 #endif
9017 /* Override any gcc2 internal prototype to avoid an error.  */
9018 #ifdef __cplusplus
9019 extern "C"
9020 {
9021 #endif
9022 /* We use char because int might match the return type of a gcc2
9023    builtin and then its argument prototype would still apply.  */
9024 char $ac_func ();
9025 /* The GNU C library defines this for functions which it implements
9026     to always fail with ENOSYS.  Some functions are actually named
9027     something starting with __ and the normal name is an alias.  */
9028 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9029 choke me
9030 #else
9031 char (*f) () = $ac_func;
9032 #endif
9033 #ifdef __cplusplus
9034 }
9035 #endif
9036
9037 int
9038 main ()
9039 {
9040 return f != $ac_func;
9041   ;
9042   return 0;
9043 }
9044 _ACEOF
9045 rm -f conftest.$ac_objext conftest$ac_exeext
9046 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9047   (eval $ac_link) 2>conftest.er1
9048   ac_status=$?
9049   grep -v '^ *+' conftest.er1 >conftest.err
9050   rm -f conftest.er1
9051   cat conftest.err >&5
9052   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9053   (exit $ac_status); } &&
9054          { ac_try='test -z "$ac_c_werror_flag"
9055                          || test ! -s conftest.err'
9056   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9057   (eval $ac_try) 2>&5
9058   ac_status=$?
9059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9060   (exit $ac_status); }; } &&
9061          { ac_try='test -s conftest$ac_exeext'
9062   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9063   (eval $ac_try) 2>&5
9064   ac_status=$?
9065   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9066   (exit $ac_status); }; }; then
9067   eval "$as_ac_var=yes"
9068 else
9069   echo "$as_me: failed program was:" >&5
9070 sed 's/^/| /' conftest.$ac_ext >&5
9071
9072 eval "$as_ac_var=no"
9073 fi
9074 rm -f conftest.err conftest.$ac_objext \
9075       conftest$ac_exeext conftest.$ac_ext
9076 fi
9077 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9078 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9079 if test `eval echo '${'$as_ac_var'}'` = yes; then
9080   cat >>confdefs.h <<_ACEOF
9081 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9082 _ACEOF
9083
9084 fi
9085 done
9086
9087 echo "$as_me:$LINENO: checking for working mmap" >&5
9088 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
9089 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
9090   echo $ECHO_N "(cached) $ECHO_C" >&6
9091 else
9092   if test "$cross_compiling" = yes; then
9093   ac_cv_func_mmap_fixed_mapped=no
9094 else
9095   cat >conftest.$ac_ext <<_ACEOF
9096 /* confdefs.h.  */
9097 _ACEOF
9098 cat confdefs.h >>conftest.$ac_ext
9099 cat >>conftest.$ac_ext <<_ACEOF
9100 /* end confdefs.h.  */
9101 $ac_includes_default
9102 /* malloc might have been renamed as rpl_malloc. */
9103 #undef malloc
9104
9105 /* Thanks to Mike Haertel and Jim Avera for this test.
9106    Here is a matrix of mmap possibilities:
9107         mmap private not fixed
9108         mmap private fixed at somewhere currently unmapped
9109         mmap private fixed at somewhere already mapped
9110         mmap shared not fixed
9111         mmap shared fixed at somewhere currently unmapped
9112         mmap shared fixed at somewhere already mapped
9113    For private mappings, we should verify that changes cannot be read()
9114    back from the file, nor mmap's back from the file at a different
9115    address.  (There have been systems where private was not correctly
9116    implemented like the infamous i386 svr4.0, and systems where the
9117    VM page cache was not coherent with the file system buffer cache
9118    like early versions of FreeBSD and possibly contemporary NetBSD.)
9119    For shared mappings, we should conversely verify that changes get
9120    propagated back to all the places they're supposed to be.
9121
9122    Grep wants private fixed already mapped.
9123    The main things grep needs to know about mmap are:
9124    * does it exist and is it safe to write into the mmap'd area
9125    * how to use it (BSD variants)  */
9126
9127 #include <fcntl.h>
9128 #include <sys/mman.h>
9129
9130 #if !STDC_HEADERS && !HAVE_STDLIB_H
9131 char *malloc ();
9132 #endif
9133
9134 /* This mess was copied from the GNU getpagesize.h.  */
9135 #if !HAVE_GETPAGESIZE
9136 /* Assume that all systems that can run configure have sys/param.h.  */
9137 # if !HAVE_SYS_PARAM_H
9138 #  define HAVE_SYS_PARAM_H 1
9139 # endif
9140
9141 # ifdef _SC_PAGESIZE
9142 #  define getpagesize() sysconf(_SC_PAGESIZE)
9143 # else /* no _SC_PAGESIZE */
9144 #  if HAVE_SYS_PARAM_H
9145 #   include <sys/param.h>
9146 #   ifdef EXEC_PAGESIZE
9147 #    define getpagesize() EXEC_PAGESIZE
9148 #   else /* no EXEC_PAGESIZE */
9149 #    ifdef NBPG
9150 #     define getpagesize() NBPG * CLSIZE
9151 #     ifndef CLSIZE
9152 #      define CLSIZE 1
9153 #     endif /* no CLSIZE */
9154 #    else /* no NBPG */
9155 #     ifdef NBPC
9156 #      define getpagesize() NBPC
9157 #     else /* no NBPC */
9158 #      ifdef PAGESIZE
9159 #       define getpagesize() PAGESIZE
9160 #      endif /* PAGESIZE */
9161 #     endif /* no NBPC */
9162 #    endif /* no NBPG */
9163 #   endif /* no EXEC_PAGESIZE */
9164 #  else /* no HAVE_SYS_PARAM_H */
9165 #   define getpagesize() 8192   /* punt totally */
9166 #  endif /* no HAVE_SYS_PARAM_H */
9167 # endif /* no _SC_PAGESIZE */
9168
9169 #endif /* no HAVE_GETPAGESIZE */
9170
9171 int
9172 main ()
9173 {
9174   char *data, *data2, *data3;
9175   int i, pagesize;
9176   int fd;
9177
9178   pagesize = getpagesize ();
9179
9180   /* First, make a file with some known garbage in it. */
9181   data = (char *) malloc (pagesize);
9182   if (!data)
9183     exit (1);
9184   for (i = 0; i < pagesize; ++i)
9185     *(data + i) = rand ();
9186   umask (0);
9187   fd = creat ("conftest.mmap", 0600);
9188   if (fd < 0)
9189     exit (1);
9190   if (write (fd, data, pagesize) != pagesize)
9191     exit (1);
9192   close (fd);
9193
9194   /* Next, try to mmap the file at a fixed address which already has
9195      something else allocated at it.  If we can, also make sure that
9196      we see the same garbage.  */
9197   fd = open ("conftest.mmap", O_RDWR);
9198   if (fd < 0)
9199     exit (1);
9200   data2 = (char *) malloc (2 * pagesize);
9201   if (!data2)
9202     exit (1);
9203   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
9204   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9205                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9206     exit (1);
9207   for (i = 0; i < pagesize; ++i)
9208     if (*(data + i) != *(data2 + i))
9209       exit (1);
9210
9211   /* Finally, make sure that changes to the mapped area do not
9212      percolate back to the file as seen by read().  (This is a bug on
9213      some variants of i386 svr4.0.)  */
9214   for (i = 0; i < pagesize; ++i)
9215     *(data2 + i) = *(data2 + i) + 1;
9216   data3 = (char *) malloc (pagesize);
9217   if (!data3)
9218     exit (1);
9219   if (read (fd, data3, pagesize) != pagesize)
9220     exit (1);
9221   for (i = 0; i < pagesize; ++i)
9222     if (*(data + i) != *(data3 + i))
9223       exit (1);
9224   close (fd);
9225   exit (0);
9226 }
9227 _ACEOF
9228 rm -f conftest$ac_exeext
9229 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9230   (eval $ac_link) 2>&5
9231   ac_status=$?
9232   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9233   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9234   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9235   (eval $ac_try) 2>&5
9236   ac_status=$?
9237   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9238   (exit $ac_status); }; }; then
9239   ac_cv_func_mmap_fixed_mapped=yes
9240 else
9241   echo "$as_me: program exited with status $ac_status" >&5
9242 echo "$as_me: failed program was:" >&5
9243 sed 's/^/| /' conftest.$ac_ext >&5
9244
9245 ( exit $ac_status )
9246 ac_cv_func_mmap_fixed_mapped=no
9247 fi
9248 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9249 fi
9250 fi
9251 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
9252 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
9253 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9254
9255 cat >>confdefs.h <<\_ACEOF
9256 #define HAVE_MMAP 1
9257 _ACEOF
9258
9259 fi
9260 rm -f conftest.mmap
9261
9262 fi
9263
9264 echo "$as_me:$LINENO: checking for working strncmp" >&5
9265 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
9266 if test "${ac_cv_func_strncmp_works+set}" = set; then
9267   echo $ECHO_N "(cached) $ECHO_C" >&6
9268 else
9269   if test "$cross_compiling" = yes; then
9270   ac_cv_func_strncmp_works=no
9271 else
9272   cat >conftest.$ac_ext <<_ACEOF
9273 /* confdefs.h.  */
9274 _ACEOF
9275 cat confdefs.h >>conftest.$ac_ext
9276 cat >>conftest.$ac_ext <<_ACEOF
9277 /* end confdefs.h.  */
9278
9279 /* Test by Jim Wilson and Kaveh Ghazi.
9280    Check whether strncmp reads past the end of its string parameters. */
9281 #include <sys/types.h>
9282
9283 #ifdef HAVE_FCNTL_H
9284 #include <fcntl.h>
9285 #endif
9286
9287 #ifdef HAVE_SYS_MMAN_H
9288 #include <sys/mman.h>
9289 #endif
9290
9291 #ifndef MAP_ANON
9292 #ifdef MAP_ANONYMOUS
9293 #define MAP_ANON MAP_ANONYMOUS
9294 #else
9295 #define MAP_ANON MAP_FILE
9296 #endif
9297 #endif
9298
9299 #ifndef MAP_FILE
9300 #define MAP_FILE 0
9301 #endif
9302 #ifndef O_RDONLY
9303 #define O_RDONLY 0
9304 #endif
9305
9306 #define MAP_LEN 0x10000
9307
9308 main ()
9309 {
9310 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
9311   char *p;
9312   int dev_zero;
9313
9314   dev_zero = open ("/dev/zero", O_RDONLY);
9315   if (dev_zero < 0)
9316     exit (1);
9317
9318   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
9319                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
9320   if (p == (char *)-1)
9321     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
9322                        MAP_ANON|MAP_PRIVATE, -1, 0);
9323   if (p == (char *)-1)
9324     exit (2);
9325   else
9326     {
9327       char *string = "__si_type_info";
9328       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
9329       char *r = (char *) p + 0xe;
9330
9331       strcpy (q, string);
9332       strcpy (r, string);
9333       strncmp (r, q, 14);
9334     }
9335 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
9336   exit (0);
9337 }
9338
9339 _ACEOF
9340 rm -f conftest$ac_exeext
9341 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9342   (eval $ac_link) 2>&5
9343   ac_status=$?
9344   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9345   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9346   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9347   (eval $ac_try) 2>&5
9348   ac_status=$?
9349   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9350   (exit $ac_status); }; }; then
9351   ac_cv_func_strncmp_works=yes
9352 else
9353   echo "$as_me: program exited with status $ac_status" >&5
9354 echo "$as_me: failed program was:" >&5
9355 sed 's/^/| /' conftest.$ac_ext >&5
9356
9357 ( exit $ac_status )
9358 ac_cv_func_strncmp_works=no
9359 fi
9360 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9361 fi
9362 rm -f core core.* *.core
9363 fi
9364 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
9365 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
9366 if test $ac_cv_func_strncmp_works = no ; then
9367   case $LIBOBJS in
9368     "strncmp.$ac_objext"   | \
9369   *" strncmp.$ac_objext"   | \
9370     "strncmp.$ac_objext "* | \
9371   *" strncmp.$ac_objext "* ) ;;
9372   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
9373 esac
9374
9375 fi
9376
9377
9378 # Install a library built with a cross compiler in $(tooldir) rather
9379 # than $(libdir).
9380 if test -z "${with_cross_host}"; then
9381   INSTALL_DEST=libdir
9382 else
9383   INSTALL_DEST=tooldir
9384 fi
9385
9386
9387
9388 L=""
9389 for l in x $LIBOBJS; do
9390   case $l in
9391     x) ;;
9392     *) L="$L ./$l" ;;
9393   esac
9394 done
9395 LIBOBJS="$L"
9396
9397
9398
9399
9400
9401 # We need multilib support, but only if configuring for the target.
9402                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
9403
9404           ac_config_commands="$ac_config_commands default"
9405
9406 cat >confcache <<\_ACEOF
9407 # This file is a shell script that caches the results of configure
9408 # tests run on this system so they can be shared between configure
9409 # scripts and configure runs, see configure's option --config-cache.
9410 # It is not useful on other systems.  If it contains results you don't
9411 # want to keep, you may remove or edit it.
9412 #
9413 # config.status only pays attention to the cache file if you give it
9414 # the --recheck option to rerun configure.
9415 #
9416 # `ac_cv_env_foo' variables (set or unset) will be overridden when
9417 # loading this file, other *unset* `ac_cv_foo' will be assigned the
9418 # following values.
9419
9420 _ACEOF
9421
9422 # The following way of writing the cache mishandles newlines in values,
9423 # but we know of no workaround that is simple, portable, and efficient.
9424 # So, don't put newlines in cache variables' values.
9425 # Ultrix sh set writes to stderr and can't be redirected directly,
9426 # and sets the high bit in the cache file unless we assign to the vars.
9427 {
9428   (set) 2>&1 |
9429     case `(ac_space=' '; set | grep ac_space) 2>&1` in
9430     *ac_space=\ *)
9431       # `set' does not quote correctly, so add quotes (double-quote
9432       # substitution turns \\\\ into \\, and sed turns \\ into \).
9433       sed -n \
9434         "s/'/'\\\\''/g;
9435           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
9436       ;;
9437     *)
9438       # `set' quotes correctly as required by POSIX, so do not add quotes.
9439       sed -n \
9440         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
9441       ;;
9442     esac;
9443 } |
9444   sed '
9445      t clear
9446      : clear
9447      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
9448      t end
9449      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
9450      : end' >>confcache
9451 if diff $cache_file confcache >/dev/null 2>&1; then :; else
9452   if test -w $cache_file; then
9453     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
9454     cat confcache >$cache_file
9455   else
9456     echo "not updating unwritable cache $cache_file"
9457   fi
9458 fi
9459 rm -f confcache
9460
9461 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9462 # Let make expand exec_prefix.
9463 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9464
9465 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9466 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9467 # trailing colons and then remove the whole line if VPATH becomes empty
9468 # (actually we leave an empty line to preserve line numbers).
9469 if test "x$srcdir" = x.; then
9470   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9471 s/:*\$(srcdir):*/:/;
9472 s/:*\${srcdir}:*/:/;
9473 s/:*@srcdir@:*/:/;
9474 s/^\([^=]*=[     ]*\):*/\1/;
9475 s/:*$//;
9476 s/^[^=]*=[       ]*$//;
9477 }'
9478 fi
9479
9480 DEFS=-DHAVE_CONFIG_H
9481
9482 ac_libobjs=
9483 ac_ltlibobjs=
9484 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9485   # 1. Remove the extension, and $U if already installed.
9486   ac_i=`echo "$ac_i" |
9487          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
9488   # 2. Add them.
9489   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
9490   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
9491 done
9492 LIBOBJS=$ac_libobjs
9493
9494 LTLIBOBJS=$ac_ltlibobjs
9495
9496
9497
9498 : ${CONFIG_STATUS=./config.status}
9499 ac_clean_files_save=$ac_clean_files
9500 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9501 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9502 echo "$as_me: creating $CONFIG_STATUS" >&6;}
9503 cat >$CONFIG_STATUS <<_ACEOF
9504 #! $SHELL
9505 # Generated by $as_me.
9506 # Run this file to recreate the current configuration.
9507 # Compiler output produced by configure, useful for debugging
9508 # configure, is in config.log if it exists.
9509
9510 debug=false
9511 ac_cs_recheck=false
9512 ac_cs_silent=false
9513 SHELL=\${CONFIG_SHELL-$SHELL}
9514 _ACEOF
9515
9516 cat >>$CONFIG_STATUS <<\_ACEOF
9517 ## --------------------- ##
9518 ## M4sh Initialization.  ##
9519 ## --------------------- ##
9520
9521 # Be Bourne compatible
9522 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9523   emulate sh
9524   NULLCMD=:
9525   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
9526   # is contrary to our usage.  Disable this feature.
9527   alias -g '${1+"$@"}'='"$@"'
9528 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
9529   set -o posix
9530 fi
9531 DUALCASE=1; export DUALCASE # for MKS sh
9532
9533 # Support unset when possible.
9534 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9535   as_unset=unset
9536 else
9537   as_unset=false
9538 fi
9539
9540
9541 # Work around bugs in pre-3.0 UWIN ksh.
9542 $as_unset ENV MAIL MAILPATH
9543 PS1='$ '
9544 PS2='> '
9545 PS4='+ '
9546
9547 # NLS nuisances.
9548 for as_var in \
9549   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
9550   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
9551   LC_TELEPHONE LC_TIME
9552 do
9553   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
9554     eval $as_var=C; export $as_var
9555   else
9556     $as_unset $as_var
9557   fi
9558 done
9559
9560 # Required to use basename.
9561 if expr a : '\(a\)' >/dev/null 2>&1; then
9562   as_expr=expr
9563 else
9564   as_expr=false
9565 fi
9566
9567 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
9568   as_basename=basename
9569 else
9570   as_basename=false
9571 fi
9572
9573
9574 # Name of the executable.
9575 as_me=`$as_basename "$0" ||
9576 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9577          X"$0" : 'X\(//\)$' \| \
9578          X"$0" : 'X\(/\)$' \| \
9579          .     : '\(.\)' 2>/dev/null ||
9580 echo X/"$0" |
9581     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
9582           /^X\/\(\/\/\)$/{ s//\1/; q; }
9583           /^X\/\(\/\).*/{ s//\1/; q; }
9584           s/.*/./; q'`
9585
9586
9587 # PATH needs CR, and LINENO needs CR and PATH.
9588 # Avoid depending upon Character Ranges.
9589 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9590 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9591 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9592 as_cr_digits='0123456789'
9593 as_cr_alnum=$as_cr_Letters$as_cr_digits
9594
9595 # The user is always right.
9596 if test "${PATH_SEPARATOR+set}" != set; then
9597   echo "#! /bin/sh" >conf$$.sh
9598   echo  "exit 0"   >>conf$$.sh
9599   chmod +x conf$$.sh
9600   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9601     PATH_SEPARATOR=';'
9602   else
9603     PATH_SEPARATOR=:
9604   fi
9605   rm -f conf$$.sh
9606 fi
9607
9608
9609   as_lineno_1=$LINENO
9610   as_lineno_2=$LINENO
9611   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9612   test "x$as_lineno_1" != "x$as_lineno_2" &&
9613   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
9614   # Find who we are.  Look in the path if we contain no path at all
9615   # relative or not.
9616   case $0 in
9617     *[\\/]* ) as_myself=$0 ;;
9618     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9619 for as_dir in $PATH
9620 do
9621   IFS=$as_save_IFS
9622   test -z "$as_dir" && as_dir=.
9623   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9624 done
9625
9626        ;;
9627   esac
9628   # We did not find ourselves, most probably we were run as `sh COMMAND'
9629   # in which case we are not to be found in the path.
9630   if test "x$as_myself" = x; then
9631     as_myself=$0
9632   fi
9633   if test ! -f "$as_myself"; then
9634     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
9635 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
9636    { (exit 1); exit 1; }; }
9637   fi
9638   case $CONFIG_SHELL in
9639   '')
9640     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9641 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
9642 do
9643   IFS=$as_save_IFS
9644   test -z "$as_dir" && as_dir=.
9645   for as_base in sh bash ksh sh5; do
9646          case $as_dir in
9647          /*)
9648            if ("$as_dir/$as_base" -c '
9649   as_lineno_1=$LINENO
9650   as_lineno_2=$LINENO
9651   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9652   test "x$as_lineno_1" != "x$as_lineno_2" &&
9653   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
9654              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
9655              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
9656              CONFIG_SHELL=$as_dir/$as_base
9657              export CONFIG_SHELL
9658              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
9659            fi;;
9660          esac
9661        done
9662 done
9663 ;;
9664   esac
9665
9666   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9667   # uniformly replaced by the line number.  The first 'sed' inserts a
9668   # line-number line before each line; the second 'sed' does the real
9669   # work.  The second script uses 'N' to pair each line-number line
9670   # with the numbered line, and appends trailing '-' during
9671   # substitution so that $LINENO is not a special case at line end.
9672   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9673   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
9674   sed '=' <$as_myself |
9675     sed '
9676       N
9677       s,$,-,
9678       : loop
9679       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
9680       t loop
9681       s,-$,,
9682       s,^['$as_cr_digits']*\n,,
9683     ' >$as_me.lineno &&
9684   chmod +x $as_me.lineno ||
9685     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
9686 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
9687    { (exit 1); exit 1; }; }
9688
9689   # Don't try to exec as it changes $[0], causing all sort of problems
9690   # (the dirname of $[0] is not the place where we might find the
9691   # original and so on.  Autoconf is especially sensible to this).
9692   . ./$as_me.lineno
9693   # Exit status is that of the last command.
9694   exit
9695 }
9696
9697
9698 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
9699   *c*,-n*) ECHO_N= ECHO_C='
9700 ' ECHO_T='      ' ;;
9701   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
9702   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
9703 esac
9704
9705 if expr a : '\(a\)' >/dev/null 2>&1; then
9706   as_expr=expr
9707 else
9708   as_expr=false
9709 fi
9710
9711 rm -f conf$$ conf$$.exe conf$$.file
9712 echo >conf$$.file
9713 if ln -s conf$$.file conf$$ 2>/dev/null; then
9714   # We could just check for DJGPP; but this test a) works b) is more generic
9715   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
9716   if test -f conf$$.exe; then
9717     # Don't use ln at all; we don't have any links
9718     as_ln_s='cp -p'
9719   else
9720     as_ln_s='ln -s'
9721   fi
9722 elif ln conf$$.file conf$$ 2>/dev/null; then
9723   as_ln_s=ln
9724 else
9725   as_ln_s='cp -p'
9726 fi
9727 rm -f conf$$ conf$$.exe conf$$.file
9728
9729 if mkdir -p . 2>/dev/null; then
9730   as_mkdir_p=:
9731 else
9732   test -d ./-p && rmdir ./-p
9733   as_mkdir_p=false
9734 fi
9735
9736 as_executable_p="test -f"
9737
9738 # Sed expression to map a string onto a valid CPP name.
9739 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9740
9741 # Sed expression to map a string onto a valid variable name.
9742 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9743
9744
9745 # IFS
9746 # We need space, tab and new line, in precisely that order.
9747 as_nl='
9748 '
9749 IFS="   $as_nl"
9750
9751 # CDPATH.
9752 $as_unset CDPATH
9753
9754 exec 6>&1
9755
9756 # Open the log real soon, to keep \$[0] and so on meaningful, and to
9757 # report actual input values of CONFIG_FILES etc. instead of their
9758 # values after options handling.  Logging --version etc. is OK.
9759 exec 5>>config.log
9760 {
9761   echo
9762   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9763 ## Running $as_me. ##
9764 _ASBOX
9765 } >&5
9766 cat >&5 <<_CSEOF
9767
9768 This file was extended by $as_me, which was
9769 generated by GNU Autoconf 2.59.  Invocation command line was
9770
9771   CONFIG_FILES    = $CONFIG_FILES
9772   CONFIG_HEADERS  = $CONFIG_HEADERS
9773   CONFIG_LINKS    = $CONFIG_LINKS
9774   CONFIG_COMMANDS = $CONFIG_COMMANDS
9775   $ $0 $@
9776
9777 _CSEOF
9778 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
9779 echo >&5
9780 _ACEOF
9781
9782 # Files that config.status was made for.
9783 if test -n "$ac_config_files"; then
9784   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
9785 fi
9786
9787 if test -n "$ac_config_headers"; then
9788   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9789 fi
9790
9791 if test -n "$ac_config_links"; then
9792   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9793 fi
9794
9795 if test -n "$ac_config_commands"; then
9796   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9797 fi
9798
9799 cat >>$CONFIG_STATUS <<\_ACEOF
9800
9801 ac_cs_usage="\
9802 \`$as_me' instantiates files from templates according to the
9803 current configuration.
9804
9805 Usage: $0 [OPTIONS] [FILE]...
9806
9807   -h, --help       print this help, then exit
9808   -V, --version    print version number, then exit
9809   -q, --quiet      do not print progress messages
9810   -d, --debug      don't remove temporary files
9811       --recheck    update $as_me by reconfiguring in the same conditions
9812   --file=FILE[:TEMPLATE]
9813                    instantiate the configuration file FILE
9814   --header=FILE[:TEMPLATE]
9815                    instantiate the configuration header FILE
9816
9817 Configuration files:
9818 $config_files
9819
9820 Configuration headers:
9821 $config_headers
9822
9823 Configuration commands:
9824 $config_commands
9825
9826 Report bugs to <bug-autoconf@gnu.org>."
9827 _ACEOF
9828
9829 cat >>$CONFIG_STATUS <<_ACEOF
9830 ac_cs_version="\\
9831 config.status
9832 configured by $0, generated by GNU Autoconf 2.59,
9833   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
9834
9835 Copyright (C) 2003 Free Software Foundation, Inc.
9836 This config.status script is free software; the Free Software Foundation
9837 gives unlimited permission to copy, distribute and modify it."
9838 srcdir=$srcdir
9839 INSTALL="$INSTALL"
9840 _ACEOF
9841
9842 cat >>$CONFIG_STATUS <<\_ACEOF
9843 # If no file are specified by the user, then we need to provide default
9844 # value.  By we need to know if files were specified by the user.
9845 ac_need_defaults=:
9846 while test $# != 0
9847 do
9848   case $1 in
9849   --*=*)
9850     ac_option=`expr "x$1" : 'x\([^=]*\)='`
9851     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
9852     ac_shift=:
9853     ;;
9854   -*)
9855     ac_option=$1
9856     ac_optarg=$2
9857     ac_shift=shift
9858     ;;
9859   *) # This is not an option, so the user has probably given explicit
9860      # arguments.
9861      ac_option=$1
9862      ac_need_defaults=false;;
9863   esac
9864
9865   case $ac_option in
9866   # Handling of the options.
9867 _ACEOF
9868 cat >>$CONFIG_STATUS <<\_ACEOF
9869   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9870     ac_cs_recheck=: ;;
9871   --version | --vers* | -V )
9872     echo "$ac_cs_version"; exit 0 ;;
9873   --he | --h)
9874     # Conflict between --help and --header
9875     { { echo "$as_me:$LINENO: error: ambiguous option: $1
9876 Try \`$0 --help' for more information." >&5
9877 echo "$as_me: error: ambiguous option: $1
9878 Try \`$0 --help' for more information." >&2;}
9879    { (exit 1); exit 1; }; };;
9880   --help | --hel | -h )
9881     echo "$ac_cs_usage"; exit 0 ;;
9882   --debug | --d* | -d )
9883     debug=: ;;
9884   --file | --fil | --fi | --f )
9885     $ac_shift
9886     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9887     ac_need_defaults=false;;
9888   --header | --heade | --head | --hea )
9889     $ac_shift
9890     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9891     ac_need_defaults=false;;
9892   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9893   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9894     ac_cs_silent=: ;;
9895
9896   # This is an error.
9897   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9898 Try \`$0 --help' for more information." >&5
9899 echo "$as_me: error: unrecognized option: $1
9900 Try \`$0 --help' for more information." >&2;}
9901    { (exit 1); exit 1; }; } ;;
9902
9903   *) ac_config_targets="$ac_config_targets $1" ;;
9904
9905   esac
9906   shift
9907 done
9908
9909 ac_configure_extra_args=
9910
9911 if $ac_cs_silent; then
9912   exec 6>/dev/null
9913   ac_configure_extra_args="$ac_configure_extra_args --silent"
9914 fi
9915
9916 _ACEOF
9917 cat >>$CONFIG_STATUS <<_ACEOF
9918 if \$ac_cs_recheck; then
9919   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9920   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9921 fi
9922
9923 _ACEOF
9924
9925 cat >>$CONFIG_STATUS <<_ACEOF
9926 #
9927 # INIT-COMMANDS section.
9928 #
9929
9930 srcdir=${srcdir}
9931 host=${host}
9932 target=${target}
9933 with_target_subdir=${with_target_subdir}
9934 with_multisubdir=${with_multisubdir}
9935 ac_configure_args="--enable-multilib ${ac_configure_args}"
9936 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
9937 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
9938 libiberty_topdir=${libiberty_topdir}
9939
9940
9941 _ACEOF
9942
9943
9944
9945 cat >>$CONFIG_STATUS <<\_ACEOF
9946 for ac_config_target in $ac_config_targets
9947 do
9948   case "$ac_config_target" in
9949   # Handling of arguments.
9950   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9951   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
9952   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9953   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
9954   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9955 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9956    { (exit 1); exit 1; }; };;
9957   esac
9958 done
9959
9960 # If the user did not use the arguments to specify the items to instantiate,
9961 # then the envvar interface is used.  Set only those that are not.
9962 # We use the long form for the default assignment because of an extremely
9963 # bizarre bug on SunOS 4.1.3.
9964 if $ac_need_defaults; then
9965   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9966   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9967   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9968 fi
9969
9970 # Have a temporary directory for convenience.  Make it in the build tree
9971 # simply because there is no reason to put it here, and in addition,
9972 # creating and moving files from /tmp can sometimes cause problems.
9973 # Create a temporary directory, and hook for its removal unless debugging.
9974 $debug ||
9975 {
9976   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9977   trap '{ (exit 1); exit 1; }' 1 2 13 15
9978 }
9979
9980 # Create a (secure) tmp directory for tmp files.
9981
9982 {
9983   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9984   test -n "$tmp" && test -d "$tmp"
9985 }  ||
9986 {
9987   tmp=./confstat$$-$RANDOM
9988   (umask 077 && mkdir $tmp)
9989 } ||
9990 {
9991    echo "$me: cannot create a temporary directory in ." >&2
9992    { (exit 1); exit 1; }
9993 }
9994
9995 _ACEOF
9996
9997 cat >>$CONFIG_STATUS <<_ACEOF
9998
9999 #
10000 # CONFIG_FILES section.
10001 #
10002
10003 # No need to generate the scripts if there are no CONFIG_FILES.
10004 # This happens for instance when ./config.status config.h
10005 if test -n "\$CONFIG_FILES"; then
10006   # Protect against being on the right side of a sed subst in config.status.
10007   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
10008    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
10009 s,@SHELL@,$SHELL,;t t
10010 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
10011 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
10012 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
10013 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
10014 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
10015 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
10016 s,@exec_prefix@,$exec_prefix,;t t
10017 s,@prefix@,$prefix,;t t
10018 s,@program_transform_name@,$program_transform_name,;t t
10019 s,@bindir@,$bindir,;t t
10020 s,@sbindir@,$sbindir,;t t
10021 s,@libexecdir@,$libexecdir,;t t
10022 s,@datadir@,$datadir,;t t
10023 s,@sysconfdir@,$sysconfdir,;t t
10024 s,@sharedstatedir@,$sharedstatedir,;t t
10025 s,@localstatedir@,$localstatedir,;t t
10026 s,@libdir@,$libdir,;t t
10027 s,@includedir@,$includedir,;t t
10028 s,@oldincludedir@,$oldincludedir,;t t
10029 s,@infodir@,$infodir,;t t
10030 s,@mandir@,$mandir,;t t
10031 s,@build_alias@,$build_alias,;t t
10032 s,@host_alias@,$host_alias,;t t
10033 s,@target_alias@,$target_alias,;t t
10034 s,@DEFS@,$DEFS,;t t
10035 s,@ECHO_C@,$ECHO_C,;t t
10036 s,@ECHO_N@,$ECHO_N,;t t
10037 s,@ECHO_T@,$ECHO_T,;t t
10038 s,@LIBS@,$LIBS,;t t
10039 s,@libiberty_topdir@,$libiberty_topdir,;t t
10040 s,@MAINT@,$MAINT,;t t
10041 s,@NOTMAINT@,$NOTMAINT,;t t
10042 s,@MAKEINFO@,$MAKEINFO,;t t
10043 s,@BUILD_INFO@,$BUILD_INFO,;t t
10044 s,@PERL@,$PERL,;t t
10045 s,@HAVE_PERL@,$HAVE_PERL,;t t
10046 s,@build@,$build,;t t
10047 s,@build_cpu@,$build_cpu,;t t
10048 s,@build_vendor@,$build_vendor,;t t
10049 s,@build_os@,$build_os,;t t
10050 s,@host@,$host,;t t
10051 s,@host_cpu@,$host_cpu,;t t
10052 s,@host_vendor@,$host_vendor,;t t
10053 s,@host_os@,$host_os,;t t
10054 s,@AR@,$AR,;t t
10055 s,@ac_ct_AR@,$ac_ct_AR,;t t
10056 s,@RANLIB@,$RANLIB,;t t
10057 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
10058 s,@CC@,$CC,;t t
10059 s,@CFLAGS@,$CFLAGS,;t t
10060 s,@LDFLAGS@,$LDFLAGS,;t t
10061 s,@CPPFLAGS@,$CPPFLAGS,;t t
10062 s,@ac_ct_CC@,$ac_ct_CC,;t t
10063 s,@EXEEXT@,$EXEEXT,;t t
10064 s,@OBJEXT@,$OBJEXT,;t t
10065 s,@CPP@,$CPP,;t t
10066 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
10067 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
10068 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
10069 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
10070 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
10071 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
10072 s,@PICFLAG@,$PICFLAG,;t t
10073 s,@EGREP@,$EGREP,;t t
10074 s,@LIBOBJS@,$LIBOBJS,;t t
10075 s,@CHECK@,$CHECK,;t t
10076 s,@target_header_dir@,$target_header_dir,;t t
10077 s,@pexecute@,$pexecute,;t t
10078 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
10079 s,@datarootdir@,$datarootdir,;t t
10080 s,@docdir@,$docdir,;t t
10081 s,@htmldir@,$htmldir,;t t
10082 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
10083 /@host_makefile_frag@/r $host_makefile_frag
10084 s,@host_makefile_frag@,,;t t
10085 CEOF
10086
10087 _ACEOF
10088
10089   cat >>$CONFIG_STATUS <<\_ACEOF
10090   # Split the substitutions into bite-sized pieces for seds with
10091   # small command number limits, like on Digital OSF/1 and HP-UX.
10092   ac_max_sed_lines=48
10093   ac_sed_frag=1 # Number of current file.
10094   ac_beg=1 # First line for current file.
10095   ac_end=$ac_max_sed_lines # Line after last line for current file.
10096   ac_more_lines=:
10097   ac_sed_cmds=
10098   while $ac_more_lines; do
10099     if test $ac_beg -gt 1; then
10100       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10101     else
10102       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10103     fi
10104     if test ! -s $tmp/subs.frag; then
10105       ac_more_lines=false
10106     else
10107       # The purpose of the label and of the branching condition is to
10108       # speed up the sed processing (if there are no `@' at all, there
10109       # is no need to browse any of the substitutions).
10110       # These are the two extra sed commands mentioned above.
10111       (echo ':t
10112   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
10113       if test -z "$ac_sed_cmds"; then
10114         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
10115       else
10116         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
10117       fi
10118       ac_sed_frag=`expr $ac_sed_frag + 1`
10119       ac_beg=$ac_end
10120       ac_end=`expr $ac_end + $ac_max_sed_lines`
10121     fi
10122   done
10123   if test -z "$ac_sed_cmds"; then
10124     ac_sed_cmds=cat
10125   fi
10126 fi # test -n "$CONFIG_FILES"
10127
10128 _ACEOF
10129 cat >>$CONFIG_STATUS <<\_ACEOF
10130 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
10131   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10132   case $ac_file in
10133   - | *:- | *:-:* ) # input from stdin
10134         cat >$tmp/stdin
10135         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10136         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10137   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10138         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10139   * )   ac_file_in=$ac_file.in ;;
10140   esac
10141
10142   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
10143   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
10144 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10145          X"$ac_file" : 'X\(//\)[^/]' \| \
10146          X"$ac_file" : 'X\(//\)$' \| \
10147          X"$ac_file" : 'X\(/\)' \| \
10148          .     : '\(.\)' 2>/dev/null ||
10149 echo X"$ac_file" |
10150     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10151           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10152           /^X\(\/\/\)$/{ s//\1/; q; }
10153           /^X\(\/\).*/{ s//\1/; q; }
10154           s/.*/./; q'`
10155   { if $as_mkdir_p; then
10156     mkdir -p "$ac_dir"
10157   else
10158     as_dir="$ac_dir"
10159     as_dirs=
10160     while test ! -d "$as_dir"; do
10161       as_dirs="$as_dir $as_dirs"
10162       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10163 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10164          X"$as_dir" : 'X\(//\)[^/]' \| \
10165          X"$as_dir" : 'X\(//\)$' \| \
10166          X"$as_dir" : 'X\(/\)' \| \
10167          .     : '\(.\)' 2>/dev/null ||
10168 echo X"$as_dir" |
10169     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10170           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10171           /^X\(\/\/\)$/{ s//\1/; q; }
10172           /^X\(\/\).*/{ s//\1/; q; }
10173           s/.*/./; q'`
10174     done
10175     test ! -n "$as_dirs" || mkdir $as_dirs
10176   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10177 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10178    { (exit 1); exit 1; }; }; }
10179
10180   ac_builddir=.
10181
10182 if test "$ac_dir" != .; then
10183   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
10184   # A "../" for each directory in $ac_dir_suffix.
10185   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
10186 else
10187   ac_dir_suffix= ac_top_builddir=
10188 fi
10189
10190 case $srcdir in
10191   .)  # No --srcdir option.  We are building in place.
10192     ac_srcdir=.
10193     if test -z "$ac_top_builddir"; then
10194        ac_top_srcdir=.
10195     else
10196        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
10197     fi ;;
10198   [\\/]* | ?:[\\/]* )  # Absolute path.
10199     ac_srcdir=$srcdir$ac_dir_suffix;
10200     ac_top_srcdir=$srcdir ;;
10201   *) # Relative path.
10202     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10203     ac_top_srcdir=$ac_top_builddir$srcdir ;;
10204 esac
10205
10206 # Do not use `cd foo && pwd` to compute absolute paths, because
10207 # the directories may not exist.
10208 case `pwd` in
10209 .) ac_abs_builddir="$ac_dir";;
10210 *)
10211   case "$ac_dir" in
10212   .) ac_abs_builddir=`pwd`;;
10213   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10214   *) ac_abs_builddir=`pwd`/"$ac_dir";;
10215   esac;;
10216 esac
10217 case $ac_abs_builddir in
10218 .) ac_abs_top_builddir=${ac_top_builddir}.;;
10219 *)
10220   case ${ac_top_builddir}. in
10221   .) ac_abs_top_builddir=$ac_abs_builddir;;
10222   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10223   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10224   esac;;
10225 esac
10226 case $ac_abs_builddir in
10227 .) ac_abs_srcdir=$ac_srcdir;;
10228 *)
10229   case $ac_srcdir in
10230   .) ac_abs_srcdir=$ac_abs_builddir;;
10231   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10232   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10233   esac;;
10234 esac
10235 case $ac_abs_builddir in
10236 .) ac_abs_top_srcdir=$ac_top_srcdir;;
10237 *)
10238   case $ac_top_srcdir in
10239   .) ac_abs_top_srcdir=$ac_abs_builddir;;
10240   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10241   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10242   esac;;
10243 esac
10244
10245
10246   case $INSTALL in
10247   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
10248   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
10249   esac
10250
10251   if test x"$ac_file" != x-; then
10252     { echo "$as_me:$LINENO: creating $ac_file" >&5
10253 echo "$as_me: creating $ac_file" >&6;}
10254     rm -f "$ac_file"
10255   fi
10256   # Let's still pretend it is `configure' which instantiates (i.e., don't
10257   # use $as_me), people would be surprised to read:
10258   #    /* config.h.  Generated by config.status.  */
10259   if test x"$ac_file" = x-; then
10260     configure_input=
10261   else
10262     configure_input="$ac_file.  "
10263   fi
10264   configure_input=$configure_input"Generated from `echo $ac_file_in |
10265                                      sed 's,.*/,,'` by configure."
10266
10267   # First look for the input files in the build tree, otherwise in the
10268   # src tree.
10269   ac_file_inputs=`IFS=:
10270     for f in $ac_file_in; do
10271       case $f in
10272       -) echo $tmp/stdin ;;
10273       [\\/$]*)
10274          # Absolute (can't be DOS-style, as IFS=:)
10275          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10276 echo "$as_me: error: cannot find input file: $f" >&2;}
10277    { (exit 1); exit 1; }; }
10278          echo "$f";;
10279       *) # Relative
10280          if test -f "$f"; then
10281            # Build tree
10282            echo "$f"
10283          elif test -f "$srcdir/$f"; then
10284            # Source tree
10285            echo "$srcdir/$f"
10286          else
10287            # /dev/null tree
10288            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10289 echo "$as_me: error: cannot find input file: $f" >&2;}
10290    { (exit 1); exit 1; }; }
10291          fi;;
10292       esac
10293     done` || { (exit 1); exit 1; }
10294 _ACEOF
10295 cat >>$CONFIG_STATUS <<_ACEOF
10296   sed "$ac_vpsub
10297 $extrasub
10298 _ACEOF
10299 cat >>$CONFIG_STATUS <<\_ACEOF
10300 :t
10301 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10302 s,@configure_input@,$configure_input,;t t
10303 s,@srcdir@,$ac_srcdir,;t t
10304 s,@abs_srcdir@,$ac_abs_srcdir,;t t
10305 s,@top_srcdir@,$ac_top_srcdir,;t t
10306 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
10307 s,@builddir@,$ac_builddir,;t t
10308 s,@abs_builddir@,$ac_abs_builddir,;t t
10309 s,@top_builddir@,$ac_top_builddir,;t t
10310 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
10311 s,@INSTALL@,$ac_INSTALL,;t t
10312 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
10313   rm -f $tmp/stdin
10314   if test x"$ac_file" != x-; then
10315     mv $tmp/out $ac_file
10316   else
10317     cat $tmp/out
10318     rm -f $tmp/out
10319   fi
10320
10321 done
10322 _ACEOF
10323 cat >>$CONFIG_STATUS <<\_ACEOF
10324
10325 #
10326 # CONFIG_HEADER section.
10327 #
10328
10329 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
10330 # NAME is the cpp macro being defined and VALUE is the value it is being given.
10331 #
10332 # ac_d sets the value in "#define NAME VALUE" lines.
10333 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
10334 ac_dB='[         ].*$,\1#\2'
10335 ac_dC=' '
10336 ac_dD=',;t'
10337 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
10338 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
10339 ac_uB='$,\1#\2define\3'
10340 ac_uC=' '
10341 ac_uD=',;t'
10342
10343 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
10344   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10345   case $ac_file in
10346   - | *:- | *:-:* ) # input from stdin
10347         cat >$tmp/stdin
10348         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10349         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10350   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10351         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10352   * )   ac_file_in=$ac_file.in ;;
10353   esac
10354
10355   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
10356 echo "$as_me: creating $ac_file" >&6;}
10357
10358   # First look for the input files in the build tree, otherwise in the
10359   # src tree.
10360   ac_file_inputs=`IFS=:
10361     for f in $ac_file_in; do
10362       case $f in
10363       -) echo $tmp/stdin ;;
10364       [\\/$]*)
10365          # Absolute (can't be DOS-style, as IFS=:)
10366          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10367 echo "$as_me: error: cannot find input file: $f" >&2;}
10368    { (exit 1); exit 1; }; }
10369          # Do quote $f, to prevent DOS paths from being IFS'd.
10370          echo "$f";;
10371       *) # Relative
10372          if test -f "$f"; then
10373            # Build tree
10374            echo "$f"
10375          elif test -f "$srcdir/$f"; then
10376            # Source tree
10377            echo "$srcdir/$f"
10378          else
10379            # /dev/null tree
10380            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10381 echo "$as_me: error: cannot find input file: $f" >&2;}
10382    { (exit 1); exit 1; }; }
10383          fi;;
10384       esac
10385     done` || { (exit 1); exit 1; }
10386   # Remove the trailing spaces.
10387   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
10388
10389 _ACEOF
10390
10391 # Transform confdefs.h into two sed scripts, `conftest.defines' and
10392 # `conftest.undefs', that substitutes the proper values into
10393 # config.h.in to produce config.h.  The first handles `#define'
10394 # templates, and the second `#undef' templates.
10395 # And first: Protect against being on the right side of a sed subst in
10396 # config.status.  Protect against being in an unquoted here document
10397 # in config.status.
10398 rm -f conftest.defines conftest.undefs
10399 # Using a here document instead of a string reduces the quoting nightmare.
10400 # Putting comments in sed scripts is not portable.
10401 #
10402 # `end' is used to avoid that the second main sed command (meant for
10403 # 0-ary CPP macros) applies to n-ary macro definitions.
10404 # See the Autoconf documentation for `clear'.
10405 cat >confdef2sed.sed <<\_ACEOF
10406 s/[\\&,]/\\&/g
10407 s,[\\$`],\\&,g
10408 t clear
10409 : clear
10410 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
10411 t end
10412 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
10413 : end
10414 _ACEOF
10415 # If some macros were called several times there might be several times
10416 # the same #defines, which is useless.  Nevertheless, we may not want to
10417 # sort them, since we want the *last* AC-DEFINE to be honored.
10418 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
10419 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
10420 rm -f confdef2sed.sed
10421
10422 # This sed command replaces #undef with comments.  This is necessary, for
10423 # example, in the case of _POSIX_SOURCE, which is predefined and required
10424 # on some systems where configure will not decide to define it.
10425 cat >>conftest.undefs <<\_ACEOF
10426 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
10427 _ACEOF
10428
10429 # Break up conftest.defines because some shells have a limit on the size
10430 # of here documents, and old seds have small limits too (100 cmds).
10431 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
10432 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
10433 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
10434 echo '  :' >>$CONFIG_STATUS
10435 rm -f conftest.tail
10436 while grep . conftest.defines >/dev/null
10437 do
10438   # Write a limited-size here document to $tmp/defines.sed.
10439   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
10440   # Speed up: don't consider the non `#define' lines.
10441   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
10442   # Work around the forget-to-reset-the-flag bug.
10443   echo 't clr' >>$CONFIG_STATUS
10444   echo ': clr' >>$CONFIG_STATUS
10445   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
10446   echo 'CEOF
10447   sed -f $tmp/defines.sed $tmp/in >$tmp/out
10448   rm -f $tmp/in
10449   mv $tmp/out $tmp/in
10450 ' >>$CONFIG_STATUS
10451   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
10452   rm -f conftest.defines
10453   mv conftest.tail conftest.defines
10454 done
10455 rm -f conftest.defines
10456 echo '  fi # grep' >>$CONFIG_STATUS
10457 echo >>$CONFIG_STATUS
10458
10459 # Break up conftest.undefs because some shells have a limit on the size
10460 # of here documents, and old seds have small limits too (100 cmds).
10461 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
10462 rm -f conftest.tail
10463 while grep . conftest.undefs >/dev/null
10464 do
10465   # Write a limited-size here document to $tmp/undefs.sed.
10466   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
10467   # Speed up: don't consider the non `#undef'
10468   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
10469   # Work around the forget-to-reset-the-flag bug.
10470   echo 't clr' >>$CONFIG_STATUS
10471   echo ': clr' >>$CONFIG_STATUS
10472   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
10473   echo 'CEOF
10474   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
10475   rm -f $tmp/in
10476   mv $tmp/out $tmp/in
10477 ' >>$CONFIG_STATUS
10478   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
10479   rm -f conftest.undefs
10480   mv conftest.tail conftest.undefs
10481 done
10482 rm -f conftest.undefs
10483
10484 cat >>$CONFIG_STATUS <<\_ACEOF
10485   # Let's still pretend it is `configure' which instantiates (i.e., don't
10486   # use $as_me), people would be surprised to read:
10487   #    /* config.h.  Generated by config.status.  */
10488   if test x"$ac_file" = x-; then
10489     echo "/* Generated by configure.  */" >$tmp/config.h
10490   else
10491     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
10492   fi
10493   cat $tmp/in >>$tmp/config.h
10494   rm -f $tmp/in
10495   if test x"$ac_file" != x-; then
10496     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
10497       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10498 echo "$as_me: $ac_file is unchanged" >&6;}
10499     else
10500       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
10501 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10502          X"$ac_file" : 'X\(//\)[^/]' \| \
10503          X"$ac_file" : 'X\(//\)$' \| \
10504          X"$ac_file" : 'X\(/\)' \| \
10505          .     : '\(.\)' 2>/dev/null ||
10506 echo X"$ac_file" |
10507     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10508           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10509           /^X\(\/\/\)$/{ s//\1/; q; }
10510           /^X\(\/\).*/{ s//\1/; q; }
10511           s/.*/./; q'`
10512       { if $as_mkdir_p; then
10513     mkdir -p "$ac_dir"
10514   else
10515     as_dir="$ac_dir"
10516     as_dirs=
10517     while test ! -d "$as_dir"; do
10518       as_dirs="$as_dir $as_dirs"
10519       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10520 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10521          X"$as_dir" : 'X\(//\)[^/]' \| \
10522          X"$as_dir" : 'X\(//\)$' \| \
10523          X"$as_dir" : 'X\(/\)' \| \
10524          .     : '\(.\)' 2>/dev/null ||
10525 echo X"$as_dir" |
10526     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10527           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10528           /^X\(\/\/\)$/{ s//\1/; q; }
10529           /^X\(\/\).*/{ s//\1/; q; }
10530           s/.*/./; q'`
10531     done
10532     test ! -n "$as_dirs" || mkdir $as_dirs
10533   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10534 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10535    { (exit 1); exit 1; }; }; }
10536
10537       rm -f $ac_file
10538       mv $tmp/config.h $ac_file
10539     fi
10540   else
10541     cat $tmp/config.h
10542     rm -f $tmp/config.h
10543   fi
10544 done
10545 _ACEOF
10546 cat >>$CONFIG_STATUS <<\_ACEOF
10547
10548 #
10549 # CONFIG_COMMANDS section.
10550 #
10551 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
10552   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
10553   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
10554   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
10555 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10556          X"$ac_dest" : 'X\(//\)[^/]' \| \
10557          X"$ac_dest" : 'X\(//\)$' \| \
10558          X"$ac_dest" : 'X\(/\)' \| \
10559          .     : '\(.\)' 2>/dev/null ||
10560 echo X"$ac_dest" |
10561     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10562           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10563           /^X\(\/\/\)$/{ s//\1/; q; }
10564           /^X\(\/\).*/{ s//\1/; q; }
10565           s/.*/./; q'`
10566   { if $as_mkdir_p; then
10567     mkdir -p "$ac_dir"
10568   else
10569     as_dir="$ac_dir"
10570     as_dirs=
10571     while test ! -d "$as_dir"; do
10572       as_dirs="$as_dir $as_dirs"
10573       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10574 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10575          X"$as_dir" : 'X\(//\)[^/]' \| \
10576          X"$as_dir" : 'X\(//\)$' \| \
10577          X"$as_dir" : 'X\(/\)' \| \
10578          .     : '\(.\)' 2>/dev/null ||
10579 echo X"$as_dir" |
10580     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10581           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10582           /^X\(\/\/\)$/{ s//\1/; q; }
10583           /^X\(\/\).*/{ s//\1/; q; }
10584           s/.*/./; q'`
10585     done
10586     test ! -n "$as_dirs" || mkdir $as_dirs
10587   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10588 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10589    { (exit 1); exit 1; }; }; }
10590
10591   ac_builddir=.
10592
10593 if test "$ac_dir" != .; then
10594   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
10595   # A "../" for each directory in $ac_dir_suffix.
10596   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
10597 else
10598   ac_dir_suffix= ac_top_builddir=
10599 fi
10600
10601 case $srcdir in
10602   .)  # No --srcdir option.  We are building in place.
10603     ac_srcdir=.
10604     if test -z "$ac_top_builddir"; then
10605        ac_top_srcdir=.
10606     else
10607        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
10608     fi ;;
10609   [\\/]* | ?:[\\/]* )  # Absolute path.
10610     ac_srcdir=$srcdir$ac_dir_suffix;
10611     ac_top_srcdir=$srcdir ;;
10612   *) # Relative path.
10613     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10614     ac_top_srcdir=$ac_top_builddir$srcdir ;;
10615 esac
10616
10617 # Do not use `cd foo && pwd` to compute absolute paths, because
10618 # the directories may not exist.
10619 case `pwd` in
10620 .) ac_abs_builddir="$ac_dir";;
10621 *)
10622   case "$ac_dir" in
10623   .) ac_abs_builddir=`pwd`;;
10624   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10625   *) ac_abs_builddir=`pwd`/"$ac_dir";;
10626   esac;;
10627 esac
10628 case $ac_abs_builddir in
10629 .) ac_abs_top_builddir=${ac_top_builddir}.;;
10630 *)
10631   case ${ac_top_builddir}. in
10632   .) ac_abs_top_builddir=$ac_abs_builddir;;
10633   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10634   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10635   esac;;
10636 esac
10637 case $ac_abs_builddir in
10638 .) ac_abs_srcdir=$ac_srcdir;;
10639 *)
10640   case $ac_srcdir in
10641   .) ac_abs_srcdir=$ac_abs_builddir;;
10642   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10643   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10644   esac;;
10645 esac
10646 case $ac_abs_builddir in
10647 .) ac_abs_top_srcdir=$ac_top_srcdir;;
10648 *)
10649   case $ac_top_srcdir in
10650   .) ac_abs_top_srcdir=$ac_abs_builddir;;
10651   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10652   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10653   esac;;
10654 esac
10655
10656
10657   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
10658 echo "$as_me: executing $ac_dest commands" >&6;}
10659   case $ac_dest in
10660     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
10661 if test -n "$CONFIG_FILES"; then
10662   if test -n "${with_target_subdir}"; then
10663     # FIXME: We shouldn't need to set ac_file
10664     ac_file=Makefile
10665     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
10666     . ${libiberty_topdir}/config-ml.in
10667   fi
10668 fi ;;
10669   esac
10670 done
10671 _ACEOF
10672
10673 cat >>$CONFIG_STATUS <<\_ACEOF
10674
10675 { (exit 0); exit 0; }
10676 _ACEOF
10677 chmod +x $CONFIG_STATUS
10678 ac_clean_files=$ac_clean_files_save
10679
10680
10681 # configure is writing to config.log, and then calls config.status.
10682 # config.status does its own redirection, appending to config.log.
10683 # Unfortunately, on DOS this fails, as config.log is still kept open
10684 # by configure, so config.status won't be able to write to it; its
10685 # output is simply discarded.  So we exec the FD to /dev/null,
10686 # effectively closing config.log, so it can be properly (re)opened and
10687 # appended to by config.status.  When coming back to configure, we
10688 # need to make the FD available again.
10689 if test "$no_create" != yes; then
10690   ac_cs_success=:
10691   ac_config_status_args=
10692   test "$silent" = yes &&
10693     ac_config_status_args="$ac_config_status_args --quiet"
10694   exec 5>/dev/null
10695   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10696   exec 5>>config.log
10697   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10698   # would make configure fail if this is the last instruction.
10699   $ac_cs_success || { (exit 1); exit 1; }
10700 fi
10701