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 ac_libiberty_warn_cflags=
3350 save_CFLAGS="$CFLAGS"
3351 for option in -W -Wall -Wwrite-strings -Wc++-compat \
3352                           -Wstrict-prototypes; do
3353   as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
3354
3355   echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
3356 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
3357 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
3358   echo $ECHO_N "(cached) $ECHO_C" >&6
3359 else
3360   CFLAGS="$option"
3361     cat >conftest.$ac_ext <<_ACEOF
3362 /* confdefs.h.  */
3363 _ACEOF
3364 cat confdefs.h >>conftest.$ac_ext
3365 cat >>conftest.$ac_ext <<_ACEOF
3366 /* end confdefs.h.  */
3367
3368 int
3369 main ()
3370 {
3371
3372   ;
3373   return 0;
3374 }
3375 _ACEOF
3376 rm -f conftest.$ac_objext
3377 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3378   (eval $ac_compile) 2>conftest.er1
3379   ac_status=$?
3380   grep -v '^ *+' conftest.er1 >conftest.err
3381   rm -f conftest.er1
3382   cat conftest.err >&5
3383   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3384   (exit $ac_status); } &&
3385          { ac_try='test -z "$ac_c_werror_flag"
3386                          || test ! -s conftest.err'
3387   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3388   (eval $ac_try) 2>&5
3389   ac_status=$?
3390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3391   (exit $ac_status); }; } &&
3392          { ac_try='test -s conftest.$ac_objext'
3393   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3394   (eval $ac_try) 2>&5
3395   ac_status=$?
3396   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3397   (exit $ac_status); }; }; then
3398   eval "$as_acx_Woption=yes"
3399 else
3400   echo "$as_me: failed program was:" >&5
3401 sed 's/^/| /' conftest.$ac_ext >&5
3402
3403 eval "$as_acx_Woption=no"
3404 fi
3405 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3406
3407 fi
3408 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
3409 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
3410   if test `eval echo '${'$as_acx_Woption'}'` = yes; then
3411   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$option"
3412 fi
3413
3414   done
3415 CFLAGS="$save_CFLAGS"
3416
3417 if test "$GCC" = yes; then
3418   echo "$as_me:$LINENO: checking whether $CC supports -pedantic " >&5
3419 echo $ECHO_N "checking whether $CC supports -pedantic ... $ECHO_C" >&6
3420 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then
3421   echo $ECHO_N "(cached) $ECHO_C" >&6
3422 else
3423   save_CFLAGS="$CFLAGS"
3424 CFLAGS="-pedantic "
3425 cat >conftest.$ac_ext <<_ACEOF
3426 /* confdefs.h.  */
3427 _ACEOF
3428 cat confdefs.h >>conftest.$ac_ext
3429 cat >>conftest.$ac_ext <<_ACEOF
3430 /* end confdefs.h.  */
3431
3432 int
3433 main ()
3434 {
3435
3436   ;
3437   return 0;
3438 }
3439 _ACEOF
3440 rm -f conftest.$ac_objext
3441 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3442   (eval $ac_compile) 2>conftest.er1
3443   ac_status=$?
3444   grep -v '^ *+' conftest.er1 >conftest.err
3445   rm -f conftest.er1
3446   cat conftest.err >&5
3447   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3448   (exit $ac_status); } &&
3449          { ac_try='test -z "$ac_c_werror_flag"
3450                          || test ! -s conftest.err'
3451   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3452   (eval $ac_try) 2>&5
3453   ac_status=$?
3454   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3455   (exit $ac_status); }; } &&
3456          { ac_try='test -s conftest.$ac_objext'
3457   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3458   (eval $ac_try) 2>&5
3459   ac_status=$?
3460   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3461   (exit $ac_status); }; }; then
3462   acx_cv_prog_cc_pedantic_=yes
3463 else
3464   echo "$as_me: failed program was:" >&5
3465 sed 's/^/| /' conftest.$ac_ext >&5
3466
3467 acx_cv_prog_cc_pedantic_=no
3468 fi
3469 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3470 CFLAGS="$save_CFLAGS"
3471 fi
3472 echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic_" >&5
3473 echo "${ECHO_T}$acx_cv_prog_cc_pedantic_" >&6
3474 if test $acx_cv_prog_cc_pedantic_ = yes; then
3475   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
3476 fi
3477
3478
3479 fi
3480
3481
3482
3483 if test "x$CC" != xcc; then
3484   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
3485 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
3486 else
3487   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
3488 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
3489 fi
3490 set dummy $CC; ac_cc=`echo $2 |
3491                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
3492 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
3493   echo $ECHO_N "(cached) $ECHO_C" >&6
3494 else
3495   cat >conftest.$ac_ext <<_ACEOF
3496 /* confdefs.h.  */
3497 _ACEOF
3498 cat confdefs.h >>conftest.$ac_ext
3499 cat >>conftest.$ac_ext <<_ACEOF
3500 /* end confdefs.h.  */
3501
3502 int
3503 main ()
3504 {
3505
3506   ;
3507   return 0;
3508 }
3509 _ACEOF
3510 # Make sure it works both with $CC and with simple cc.
3511 # We do the test twice because some compilers refuse to overwrite an
3512 # existing .o file with -o, though they will create one.
3513 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
3514 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3515   (eval $ac_try) 2>&5
3516   ac_status=$?
3517   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3518   (exit $ac_status); } &&
3519    test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3520   (eval $ac_try) 2>&5
3521   ac_status=$?
3522   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3523   (exit $ac_status); };
3524 then
3525   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
3526   if test "x$CC" != xcc; then
3527     # Test first that cc exists at all.
3528     if { ac_try='cc -c conftest.$ac_ext >&5'
3529   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3530   (eval $ac_try) 2>&5
3531   ac_status=$?
3532   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3533   (exit $ac_status); }; }; then
3534       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
3535       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3536   (eval $ac_try) 2>&5
3537   ac_status=$?
3538   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3539   (exit $ac_status); } &&
3540          test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3541   (eval $ac_try) 2>&5
3542   ac_status=$?
3543   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3544   (exit $ac_status); };
3545       then
3546         # cc works too.
3547         :
3548       else
3549         # cc exists but doesn't like -o.
3550         eval ac_cv_prog_cc_${ac_cc}_c_o=no
3551       fi
3552     fi
3553   fi
3554 else
3555   eval ac_cv_prog_cc_${ac_cc}_c_o=no
3556 fi
3557 rm -f conftest*
3558
3559 fi
3560 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
3561   echo "$as_me:$LINENO: result: yes" >&5
3562 echo "${ECHO_T}yes" >&6
3563 else
3564   echo "$as_me:$LINENO: result: no" >&5
3565 echo "${ECHO_T}no" >&6
3566
3567 cat >>confdefs.h <<\_ACEOF
3568 #define NO_MINUS_C_MINUS_O 1
3569 _ACEOF
3570
3571 fi
3572
3573 # autoconf is lame and doesn't give us any substitution variable for this.
3574 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
3575   NO_MINUS_C_MINUS_O=yes
3576 else
3577   OUTPUT_OPTION='-o $@'
3578 fi
3579
3580
3581
3582 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3583 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3584 if test "${ac_cv_c_const+set}" = set; then
3585   echo $ECHO_N "(cached) $ECHO_C" >&6
3586 else
3587   cat >conftest.$ac_ext <<_ACEOF
3588 /* confdefs.h.  */
3589 _ACEOF
3590 cat confdefs.h >>conftest.$ac_ext
3591 cat >>conftest.$ac_ext <<_ACEOF
3592 /* end confdefs.h.  */
3593
3594 int
3595 main ()
3596 {
3597 /* FIXME: Include the comments suggested by Paul. */
3598 #ifndef __cplusplus
3599   /* Ultrix mips cc rejects this.  */
3600   typedef int charset[2];
3601   const charset x;
3602   /* SunOS 4.1.1 cc rejects this.  */
3603   char const *const *ccp;
3604   char **p;
3605   /* NEC SVR4.0.2 mips cc rejects this.  */
3606   struct point {int x, y;};
3607   static struct point const zero = {0,0};
3608   /* AIX XL C 1.02.0.0 rejects this.
3609      It does not let you subtract one const X* pointer from another in
3610      an arm of an if-expression whose if-part is not a constant
3611      expression */
3612   const char *g = "string";
3613   ccp = &g + (g ? g-g : 0);
3614   /* HPUX 7.0 cc rejects these. */
3615   ++ccp;
3616   p = (char**) ccp;
3617   ccp = (char const *const *) p;
3618   { /* SCO 3.2v4 cc rejects this.  */
3619     char *t;
3620     char const *s = 0 ? (char *) 0 : (char const *) 0;
3621
3622     *t++ = 0;
3623   }
3624   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3625     int x[] = {25, 17};
3626     const int *foo = &x[0];
3627     ++foo;
3628   }
3629   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3630     typedef const int *iptr;
3631     iptr p = 0;
3632     ++p;
3633   }
3634   { /* AIX XL C 1.02.0.0 rejects this saying
3635        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3636     struct s { int j; const int *ap[3]; };
3637     struct s *b; b->j = 5;
3638   }
3639   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3640     const int foo = 10;
3641   }
3642 #endif
3643
3644   ;
3645   return 0;
3646 }
3647 _ACEOF
3648 rm -f conftest.$ac_objext
3649 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3650   (eval $ac_compile) 2>conftest.er1
3651   ac_status=$?
3652   grep -v '^ *+' conftest.er1 >conftest.err
3653   rm -f conftest.er1
3654   cat conftest.err >&5
3655   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3656   (exit $ac_status); } &&
3657          { ac_try='test -z "$ac_c_werror_flag"
3658                          || test ! -s conftest.err'
3659   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3660   (eval $ac_try) 2>&5
3661   ac_status=$?
3662   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3663   (exit $ac_status); }; } &&
3664          { ac_try='test -s conftest.$ac_objext'
3665   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3666   (eval $ac_try) 2>&5
3667   ac_status=$?
3668   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3669   (exit $ac_status); }; }; then
3670   ac_cv_c_const=yes
3671 else
3672   echo "$as_me: failed program was:" >&5
3673 sed 's/^/| /' conftest.$ac_ext >&5
3674
3675 ac_cv_c_const=no
3676 fi
3677 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3678 fi
3679 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3680 echo "${ECHO_T}$ac_cv_c_const" >&6
3681 if test $ac_cv_c_const = no; then
3682
3683 cat >>confdefs.h <<\_ACEOF
3684 #define const
3685 _ACEOF
3686
3687 fi
3688
3689 echo "$as_me:$LINENO: checking for inline" >&5
3690 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3691 if test "${ac_cv_c_inline+set}" = set; then
3692   echo $ECHO_N "(cached) $ECHO_C" >&6
3693 else
3694   ac_cv_c_inline=no
3695 for ac_kw in inline __inline__ __inline; do
3696   cat >conftest.$ac_ext <<_ACEOF
3697 /* confdefs.h.  */
3698 _ACEOF
3699 cat confdefs.h >>conftest.$ac_ext
3700 cat >>conftest.$ac_ext <<_ACEOF
3701 /* end confdefs.h.  */
3702 #ifndef __cplusplus
3703 typedef int foo_t;
3704 static $ac_kw foo_t static_foo () {return 0; }
3705 $ac_kw foo_t foo () {return 0; }
3706 #endif
3707
3708 _ACEOF
3709 rm -f conftest.$ac_objext
3710 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3711   (eval $ac_compile) 2>conftest.er1
3712   ac_status=$?
3713   grep -v '^ *+' conftest.er1 >conftest.err
3714   rm -f conftest.er1
3715   cat conftest.err >&5
3716   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3717   (exit $ac_status); } &&
3718          { ac_try='test -z "$ac_c_werror_flag"
3719                          || test ! -s conftest.err'
3720   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3721   (eval $ac_try) 2>&5
3722   ac_status=$?
3723   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3724   (exit $ac_status); }; } &&
3725          { ac_try='test -s conftest.$ac_objext'
3726   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3727   (eval $ac_try) 2>&5
3728   ac_status=$?
3729   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3730   (exit $ac_status); }; }; then
3731   ac_cv_c_inline=$ac_kw; break
3732 else
3733   echo "$as_me: failed program was:" >&5
3734 sed 's/^/| /' conftest.$ac_ext >&5
3735
3736 fi
3737 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3738 done
3739
3740 fi
3741 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3742 echo "${ECHO_T}$ac_cv_c_inline" >&6
3743
3744
3745 case $ac_cv_c_inline in
3746   inline | yes) ;;
3747   *)
3748     case $ac_cv_c_inline in
3749       no) ac_val=;;
3750       *) ac_val=$ac_cv_c_inline;;
3751     esac
3752     cat >>confdefs.h <<_ACEOF
3753 #ifndef __cplusplus
3754 #define inline $ac_val
3755 #endif
3756 _ACEOF
3757     ;;
3758 esac
3759
3760 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3761 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3762 if test "${ac_cv_c_bigendian+set}" = set; then
3763   echo $ECHO_N "(cached) $ECHO_C" >&6
3764 else
3765   # See if sys/param.h defines the BYTE_ORDER macro.
3766 cat >conftest.$ac_ext <<_ACEOF
3767 /* confdefs.h.  */
3768 _ACEOF
3769 cat confdefs.h >>conftest.$ac_ext
3770 cat >>conftest.$ac_ext <<_ACEOF
3771 /* end confdefs.h.  */
3772 #include <sys/types.h>
3773 #include <sys/param.h>
3774
3775 int
3776 main ()
3777 {
3778 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3779  bogus endian macros
3780 #endif
3781
3782   ;
3783   return 0;
3784 }
3785 _ACEOF
3786 rm -f conftest.$ac_objext
3787 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3788   (eval $ac_compile) 2>conftest.er1
3789   ac_status=$?
3790   grep -v '^ *+' conftest.er1 >conftest.err
3791   rm -f conftest.er1
3792   cat conftest.err >&5
3793   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3794   (exit $ac_status); } &&
3795          { ac_try='test -z "$ac_c_werror_flag"
3796                          || test ! -s conftest.err'
3797   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3798   (eval $ac_try) 2>&5
3799   ac_status=$?
3800   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3801   (exit $ac_status); }; } &&
3802          { ac_try='test -s conftest.$ac_objext'
3803   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3804   (eval $ac_try) 2>&5
3805   ac_status=$?
3806   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3807   (exit $ac_status); }; }; then
3808   # It does; now see whether it defined to BIG_ENDIAN or not.
3809 cat >conftest.$ac_ext <<_ACEOF
3810 /* confdefs.h.  */
3811 _ACEOF
3812 cat confdefs.h >>conftest.$ac_ext
3813 cat >>conftest.$ac_ext <<_ACEOF
3814 /* end confdefs.h.  */
3815 #include <sys/types.h>
3816 #include <sys/param.h>
3817
3818 int
3819 main ()
3820 {
3821 #if BYTE_ORDER != BIG_ENDIAN
3822  not big endian
3823 #endif
3824
3825   ;
3826   return 0;
3827 }
3828 _ACEOF
3829 rm -f conftest.$ac_objext
3830 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3831   (eval $ac_compile) 2>conftest.er1
3832   ac_status=$?
3833   grep -v '^ *+' conftest.er1 >conftest.err
3834   rm -f conftest.er1
3835   cat conftest.err >&5
3836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3837   (exit $ac_status); } &&
3838          { ac_try='test -z "$ac_c_werror_flag"
3839                          || test ! -s conftest.err'
3840   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3841   (eval $ac_try) 2>&5
3842   ac_status=$?
3843   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3844   (exit $ac_status); }; } &&
3845          { ac_try='test -s conftest.$ac_objext'
3846   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3847   (eval $ac_try) 2>&5
3848   ac_status=$?
3849   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3850   (exit $ac_status); }; }; then
3851   ac_cv_c_bigendian=yes
3852 else
3853   echo "$as_me: failed program was:" >&5
3854 sed 's/^/| /' conftest.$ac_ext >&5
3855
3856 ac_cv_c_bigendian=no
3857 fi
3858 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3859 else
3860   echo "$as_me: failed program was:" >&5
3861 sed 's/^/| /' conftest.$ac_ext >&5
3862
3863 # It does not; compile a test program.
3864 if test "$cross_compiling" = yes; then
3865   # try to guess the endianness by grepping values into an object file
3866   ac_cv_c_bigendian=unknown
3867   cat >conftest.$ac_ext <<_ACEOF
3868 /* confdefs.h.  */
3869 _ACEOF
3870 cat confdefs.h >>conftest.$ac_ext
3871 cat >>conftest.$ac_ext <<_ACEOF
3872 /* end confdefs.h.  */
3873 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3874 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3875 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
3876 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3877 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3878 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
3879 int
3880 main ()
3881 {
3882  _ascii (); _ebcdic ();
3883   ;
3884   return 0;
3885 }
3886 _ACEOF
3887 rm -f conftest.$ac_objext
3888 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3889   (eval $ac_compile) 2>conftest.er1
3890   ac_status=$?
3891   grep -v '^ *+' conftest.er1 >conftest.err
3892   rm -f conftest.er1
3893   cat conftest.err >&5
3894   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3895   (exit $ac_status); } &&
3896          { ac_try='test -z "$ac_c_werror_flag"
3897                          || test ! -s conftest.err'
3898   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3899   (eval $ac_try) 2>&5
3900   ac_status=$?
3901   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3902   (exit $ac_status); }; } &&
3903          { ac_try='test -s conftest.$ac_objext'
3904   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3905   (eval $ac_try) 2>&5
3906   ac_status=$?
3907   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3908   (exit $ac_status); }; }; then
3909   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
3910   ac_cv_c_bigendian=yes
3911 fi
3912 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
3913   if test "$ac_cv_c_bigendian" = unknown; then
3914     ac_cv_c_bigendian=no
3915   else
3916     # finding both strings is unlikely to happen, but who knows?
3917     ac_cv_c_bigendian=unknown
3918   fi
3919 fi
3920 else
3921   echo "$as_me: failed program was:" >&5
3922 sed 's/^/| /' conftest.$ac_ext >&5
3923
3924 fi
3925 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3926 else
3927   cat >conftest.$ac_ext <<_ACEOF
3928 /* confdefs.h.  */
3929 _ACEOF
3930 cat confdefs.h >>conftest.$ac_ext
3931 cat >>conftest.$ac_ext <<_ACEOF
3932 /* end confdefs.h.  */
3933 int
3934 main ()
3935 {
3936   /* Are we little or big endian?  From Harbison&Steele.  */
3937   union
3938   {
3939     long l;
3940     char c[sizeof (long)];
3941   } u;
3942   u.l = 1;
3943   exit (u.c[sizeof (long) - 1] == 1);
3944 }
3945 _ACEOF
3946 rm -f conftest$ac_exeext
3947 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3948   (eval $ac_link) 2>&5
3949   ac_status=$?
3950   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3951   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3952   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3953   (eval $ac_try) 2>&5
3954   ac_status=$?
3955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3956   (exit $ac_status); }; }; then
3957   ac_cv_c_bigendian=no
3958 else
3959   echo "$as_me: program exited with status $ac_status" >&5
3960 echo "$as_me: failed program was:" >&5
3961 sed 's/^/| /' conftest.$ac_ext >&5
3962
3963 ( exit $ac_status )
3964 ac_cv_c_bigendian=yes
3965 fi
3966 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3967 fi
3968 fi
3969 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3970 fi
3971 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3972 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3973 case $ac_cv_c_bigendian in
3974   yes)
3975
3976 cat >>confdefs.h <<\_ACEOF
3977 #define WORDS_BIGENDIAN 1
3978 _ACEOF
3979  ;;
3980   no)
3981      ;;
3982   *)
3983     { { echo "$as_me:$LINENO: error: unknown endianness
3984 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
3985 echo "$as_me: error: unknown endianness
3986 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
3987    { (exit 1); exit 1; }; } ;;
3988 esac
3989
3990
3991
3992
3993           ac_config_headers="$ac_config_headers config.h:config.in"
3994
3995
3996
3997 # Find a good install program.  We prefer a C program (faster),
3998 # so one script is as good as another.  But avoid the broken or
3999 # incompatible versions:
4000 # SysV /etc/install, /usr/sbin/install
4001 # SunOS /usr/etc/install
4002 # IRIX /sbin/install
4003 # AIX /bin/install
4004 # AmigaOS /C/install, which installs bootblocks on floppy discs
4005 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4006 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4007 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4008 # OS/2's system install, which has a completely different semantic
4009 # ./install, which can be erroneously created by make from ./install.sh.
4010 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
4011 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
4012 if test -z "$INSTALL"; then
4013 if test "${ac_cv_path_install+set}" = set; then
4014   echo $ECHO_N "(cached) $ECHO_C" >&6
4015 else
4016   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4017 for as_dir in $PATH
4018 do
4019   IFS=$as_save_IFS
4020   test -z "$as_dir" && as_dir=.
4021   # Account for people who put trailing slashes in PATH elements.
4022 case $as_dir/ in
4023   ./ | .// | /cC/* | \
4024   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4025   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
4026   /usr/ucb/* ) ;;
4027   *)
4028     # OSF1 and SCO ODT 3.0 have their own names for install.
4029     # Don't use installbsd from OSF since it installs stuff as root
4030     # by default.
4031     for ac_prog in ginstall scoinst install; do
4032       for ac_exec_ext in '' $ac_executable_extensions; do
4033         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4034           if test $ac_prog = install &&
4035             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4036             # AIX install.  It has an incompatible calling convention.
4037             :
4038           elif test $ac_prog = install &&
4039             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4040             # program-specific install script used by HP pwplus--don't use.
4041             :
4042           else
4043             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4044             break 3
4045           fi
4046         fi
4047       done
4048     done
4049     ;;
4050 esac
4051 done
4052
4053
4054 fi
4055   if test "${ac_cv_path_install+set}" = set; then
4056     INSTALL=$ac_cv_path_install
4057   else
4058     # As a last resort, use the slow shell script.  We don't cache a
4059     # path for INSTALL within a source directory, because that will
4060     # break other packages using the cache if that directory is
4061     # removed, or if the path is relative.
4062     INSTALL=$ac_install_sh
4063   fi
4064 fi
4065 echo "$as_me:$LINENO: result: $INSTALL" >&5
4066 echo "${ECHO_T}$INSTALL" >&6
4067
4068 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4069 # It thinks the first close brace ends the variable substitution.
4070 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4071
4072 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4073
4074 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4075
4076
4077 # Don't build the shared library for build.
4078 if [ -n "${with_build_subdir}" ]; then
4079   enable_shared=no
4080 fi
4081
4082 frag=
4083 case "${host}" in
4084   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
4085                         frag=mh-aix ;;
4086   *-*-cxux7*)           frag=mh-cxux7 ;;
4087   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
4088   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
4089   i370-*-opened*)       frag=mh-openedition ;;
4090   i[34567]86-*-windows*)        frag=mh-windows ;;
4091 esac
4092
4093 if [ -n "${frag}" ]; then
4094   frag=${libiberty_topdir}/libiberty/config/$frag
4095 fi
4096
4097 # If they didn't specify --enable-shared, don't generate shared libs.
4098 case "${enable_shared}" in
4099   yes) shared=yes ;;
4100   no) shared=no ;;
4101   "") shared=no ;;
4102   *) shared=yes ;;
4103 esac
4104 if [ "${shared}" = "yes" ]; then
4105   case "${host}" in
4106     *-*-cygwin*)        ;;
4107     alpha*-*-linux*)    PICFLAG=-fPIC ;;
4108     arm*-*-*)           PICFLAG=-fPIC ;;
4109     hppa*-*-*)          PICFLAG=-fPIC ;;
4110     i370-*-*)           PICFLAG=-fPIC ;;
4111     ia64-*-*)           PICFLAG=-fpic ;;
4112     i[34567]86-*-* | x86_64-*-*)
4113                         PICFLAG=-fpic ;;
4114     m68k-*-*)           PICFLAG=-fpic ;;
4115     mips*-*-linux*)     PICFLAG=-fPIC ;;
4116     powerpc*-*-aix*)    ;;
4117     powerpc*-*-*)       PICFLAG=-fPIC ;;
4118     sparc*-*-*)         case "${CFLAGS}" in
4119                           *-fpic* ) PICFLAG=-fpic ;;
4120                           * ) PICFLAG=-fPIC ;;
4121                         esac ;;
4122     s390*-*-*)          PICFLAG=-fpic ;;
4123   esac
4124 fi
4125
4126
4127 echo "# Warning: this fragment is automatically generated" > temp-frag
4128
4129 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
4130   echo "Appending ${frag} to xhost-mkfrag"
4131   echo "# Following fragment copied from ${frag}" >> temp-frag
4132   cat ${frag} >> temp-frag
4133 fi
4134
4135 # record if we want to build shared libs.
4136 if [ "${shared}" = "yes" ]; then
4137   echo enable_shared = yes >> temp-frag
4138 else
4139   echo enable_shared = no >> temp-frag
4140 fi
4141
4142 frag=xhost-mkfrag
4143 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
4144
4145 host_makefile_frag=${frag}
4146
4147
4148 # It's OK to check for header files.  Although the compiler may not be
4149 # able to link anything, it had better be able to at least compile
4150 # something.
4151
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 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
4177 do
4178 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4179 echo "$as_me:$LINENO: checking for $ac_header" >&5
4180 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4181 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4182   echo $ECHO_N "(cached) $ECHO_C" >&6
4183 else
4184   cat >conftest.$ac_ext <<_ACEOF
4185 /* confdefs.h.  */
4186 _ACEOF
4187 cat confdefs.h >>conftest.$ac_ext
4188 cat >>conftest.$ac_ext <<_ACEOF
4189 /* end confdefs.h.  */
4190 #include <$ac_header>
4191 _ACEOF
4192 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4193   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4194   ac_status=$?
4195   grep -v '^ *+' conftest.er1 >conftest.err
4196   rm -f conftest.er1
4197   cat conftest.err >&5
4198   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4199   (exit $ac_status); } >/dev/null; then
4200   if test -s conftest.err; then
4201     ac_cpp_err=$ac_c_preproc_warn_flag
4202     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4203   else
4204     ac_cpp_err=
4205   fi
4206 else
4207   ac_cpp_err=yes
4208 fi
4209 if test -z "$ac_cpp_err"; then
4210   eval "$as_ac_Header=yes"
4211 else
4212   echo "$as_me: failed program was:" >&5
4213 sed 's/^/| /' conftest.$ac_ext >&5
4214
4215   eval "$as_ac_Header=no"
4216 fi
4217 rm -f conftest.err conftest.$ac_ext
4218 fi
4219 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4220 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4221 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4222   cat >>confdefs.h <<_ACEOF
4223 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4224 _ACEOF
4225
4226 fi
4227 done
4228
4229 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
4230 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
4231 if test "${ac_cv_header_sys_wait_h+set}" = set; then
4232   echo $ECHO_N "(cached) $ECHO_C" >&6
4233 else
4234   cat >conftest.$ac_ext <<_ACEOF
4235 /* confdefs.h.  */
4236 _ACEOF
4237 cat confdefs.h >>conftest.$ac_ext
4238 cat >>conftest.$ac_ext <<_ACEOF
4239 /* end confdefs.h.  */
4240 #include <sys/types.h>
4241 #include <sys/wait.h>
4242 #ifndef WEXITSTATUS
4243 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
4244 #endif
4245 #ifndef WIFEXITED
4246 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4247 #endif
4248
4249 int
4250 main ()
4251 {
4252   int s;
4253   wait (&s);
4254   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
4255   ;
4256   return 0;
4257 }
4258 _ACEOF
4259 rm -f conftest.$ac_objext
4260 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4261   (eval $ac_compile) 2>conftest.er1
4262   ac_status=$?
4263   grep -v '^ *+' conftest.er1 >conftest.err
4264   rm -f conftest.er1
4265   cat conftest.err >&5
4266   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4267   (exit $ac_status); } &&
4268          { ac_try='test -z "$ac_c_werror_flag"
4269                          || test ! -s conftest.err'
4270   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4271   (eval $ac_try) 2>&5
4272   ac_status=$?
4273   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4274   (exit $ac_status); }; } &&
4275          { ac_try='test -s conftest.$ac_objext'
4276   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4277   (eval $ac_try) 2>&5
4278   ac_status=$?
4279   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4280   (exit $ac_status); }; }; then
4281   ac_cv_header_sys_wait_h=yes
4282 else
4283   echo "$as_me: failed program was:" >&5
4284 sed 's/^/| /' conftest.$ac_ext >&5
4285
4286 ac_cv_header_sys_wait_h=no
4287 fi
4288 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4289 fi
4290 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
4291 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
4292 if test $ac_cv_header_sys_wait_h = yes; then
4293
4294 cat >>confdefs.h <<\_ACEOF
4295 #define HAVE_SYS_WAIT_H 1
4296 _ACEOF
4297
4298 fi
4299
4300 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
4301 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
4302 if test "${ac_cv_header_time+set}" = set; then
4303   echo $ECHO_N "(cached) $ECHO_C" >&6
4304 else
4305   cat >conftest.$ac_ext <<_ACEOF
4306 /* confdefs.h.  */
4307 _ACEOF
4308 cat confdefs.h >>conftest.$ac_ext
4309 cat >>conftest.$ac_ext <<_ACEOF
4310 /* end confdefs.h.  */
4311 #include <sys/types.h>
4312 #include <sys/time.h>
4313 #include <time.h>
4314
4315 int
4316 main ()
4317 {
4318 if ((struct tm *) 0)
4319 return 0;
4320   ;
4321   return 0;
4322 }
4323 _ACEOF
4324 rm -f conftest.$ac_objext
4325 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4326   (eval $ac_compile) 2>conftest.er1
4327   ac_status=$?
4328   grep -v '^ *+' conftest.er1 >conftest.err
4329   rm -f conftest.er1
4330   cat conftest.err >&5
4331   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4332   (exit $ac_status); } &&
4333          { ac_try='test -z "$ac_c_werror_flag"
4334                          || test ! -s conftest.err'
4335   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4336   (eval $ac_try) 2>&5
4337   ac_status=$?
4338   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4339   (exit $ac_status); }; } &&
4340          { ac_try='test -s conftest.$ac_objext'
4341   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4342   (eval $ac_try) 2>&5
4343   ac_status=$?
4344   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4345   (exit $ac_status); }; }; then
4346   ac_cv_header_time=yes
4347 else
4348   echo "$as_me: failed program was:" >&5
4349 sed 's/^/| /' conftest.$ac_ext >&5
4350
4351 ac_cv_header_time=no
4352 fi
4353 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4354 fi
4355 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
4356 echo "${ECHO_T}$ac_cv_header_time" >&6
4357 if test $ac_cv_header_time = yes; then
4358
4359 cat >>confdefs.h <<\_ACEOF
4360 #define TIME_WITH_SYS_TIME 1
4361 _ACEOF
4362
4363 fi
4364
4365
4366 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
4367 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
4368 if test "${libiberty_cv_declare_errno+set}" = set; then
4369   echo $ECHO_N "(cached) $ECHO_C" >&6
4370 else
4371   cat >conftest.$ac_ext <<_ACEOF
4372 /* confdefs.h.  */
4373 _ACEOF
4374 cat confdefs.h >>conftest.$ac_ext
4375 cat >>conftest.$ac_ext <<_ACEOF
4376 /* end confdefs.h.  */
4377 #include <errno.h>
4378 int
4379 main ()
4380 {
4381 int x = errno;
4382   ;
4383   return 0;
4384 }
4385 _ACEOF
4386 rm -f conftest.$ac_objext
4387 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4388   (eval $ac_compile) 2>conftest.er1
4389   ac_status=$?
4390   grep -v '^ *+' conftest.er1 >conftest.err
4391   rm -f conftest.er1
4392   cat conftest.err >&5
4393   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4394   (exit $ac_status); } &&
4395          { ac_try='test -z "$ac_c_werror_flag"
4396                          || test ! -s conftest.err'
4397   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4398   (eval $ac_try) 2>&5
4399   ac_status=$?
4400   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4401   (exit $ac_status); }; } &&
4402          { ac_try='test -s conftest.$ac_objext'
4403   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4404   (eval $ac_try) 2>&5
4405   ac_status=$?
4406   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4407   (exit $ac_status); }; }; then
4408   libiberty_cv_declare_errno=no
4409 else
4410   echo "$as_me: failed program was:" >&5
4411 sed 's/^/| /' conftest.$ac_ext >&5
4412
4413 libiberty_cv_declare_errno=yes
4414 fi
4415 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4416 fi
4417 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
4418 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
4419 if test $libiberty_cv_declare_errno = yes
4420 then
4421 cat >>confdefs.h <<\_ACEOF
4422 #define NEED_DECLARATION_ERRNO 1
4423 _ACEOF
4424
4425 fi
4426
4427
4428 # Determine the size of an int for struct fibnode.
4429 echo "$as_me:$LINENO: checking for egrep" >&5
4430 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
4431 if test "${ac_cv_prog_egrep+set}" = set; then
4432   echo $ECHO_N "(cached) $ECHO_C" >&6
4433 else
4434   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
4435     then ac_cv_prog_egrep='grep -E'
4436     else ac_cv_prog_egrep='egrep'
4437     fi
4438 fi
4439 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
4440 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
4441  EGREP=$ac_cv_prog_egrep
4442
4443
4444 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4445 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
4446 if test "${ac_cv_header_stdc+set}" = set; then
4447   echo $ECHO_N "(cached) $ECHO_C" >&6
4448 else
4449   cat >conftest.$ac_ext <<_ACEOF
4450 /* confdefs.h.  */
4451 _ACEOF
4452 cat confdefs.h >>conftest.$ac_ext
4453 cat >>conftest.$ac_ext <<_ACEOF
4454 /* end confdefs.h.  */
4455 #include <stdlib.h>
4456 #include <stdarg.h>
4457 #include <string.h>
4458 #include <float.h>
4459
4460 int
4461 main ()
4462 {
4463
4464   ;
4465   return 0;
4466 }
4467 _ACEOF
4468 rm -f conftest.$ac_objext
4469 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4470   (eval $ac_compile) 2>conftest.er1
4471   ac_status=$?
4472   grep -v '^ *+' conftest.er1 >conftest.err
4473   rm -f conftest.er1
4474   cat conftest.err >&5
4475   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4476   (exit $ac_status); } &&
4477          { ac_try='test -z "$ac_c_werror_flag"
4478                          || test ! -s conftest.err'
4479   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4480   (eval $ac_try) 2>&5
4481   ac_status=$?
4482   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4483   (exit $ac_status); }; } &&
4484          { ac_try='test -s conftest.$ac_objext'
4485   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4486   (eval $ac_try) 2>&5
4487   ac_status=$?
4488   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4489   (exit $ac_status); }; }; then
4490   ac_cv_header_stdc=yes
4491 else
4492   echo "$as_me: failed program was:" >&5
4493 sed 's/^/| /' conftest.$ac_ext >&5
4494
4495 ac_cv_header_stdc=no
4496 fi
4497 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4498
4499 if test $ac_cv_header_stdc = yes; then
4500   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4501   cat >conftest.$ac_ext <<_ACEOF
4502 /* confdefs.h.  */
4503 _ACEOF
4504 cat confdefs.h >>conftest.$ac_ext
4505 cat >>conftest.$ac_ext <<_ACEOF
4506 /* end confdefs.h.  */
4507 #include <string.h>
4508
4509 _ACEOF
4510 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4511   $EGREP "memchr" >/dev/null 2>&1; then
4512   :
4513 else
4514   ac_cv_header_stdc=no
4515 fi
4516 rm -f conftest*
4517
4518 fi
4519
4520 if test $ac_cv_header_stdc = yes; then
4521   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4522   cat >conftest.$ac_ext <<_ACEOF
4523 /* confdefs.h.  */
4524 _ACEOF
4525 cat confdefs.h >>conftest.$ac_ext
4526 cat >>conftest.$ac_ext <<_ACEOF
4527 /* end confdefs.h.  */
4528 #include <stdlib.h>
4529
4530 _ACEOF
4531 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4532   $EGREP "free" >/dev/null 2>&1; then
4533   :
4534 else
4535   ac_cv_header_stdc=no
4536 fi
4537 rm -f conftest*
4538
4539 fi
4540
4541 if test $ac_cv_header_stdc = yes; then
4542   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4543   if test "$cross_compiling" = yes; then
4544   :
4545 else
4546   cat >conftest.$ac_ext <<_ACEOF
4547 /* confdefs.h.  */
4548 _ACEOF
4549 cat confdefs.h >>conftest.$ac_ext
4550 cat >>conftest.$ac_ext <<_ACEOF
4551 /* end confdefs.h.  */
4552 #include <ctype.h>
4553 #if ((' ' & 0x0FF) == 0x020)
4554 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4555 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4556 #else
4557 # define ISLOWER(c) \
4558                    (('a' <= (c) && (c) <= 'i') \
4559                      || ('j' <= (c) && (c) <= 'r') \
4560                      || ('s' <= (c) && (c) <= 'z'))
4561 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4562 #endif
4563
4564 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4565 int
4566 main ()
4567 {
4568   int i;
4569   for (i = 0; i < 256; i++)
4570     if (XOR (islower (i), ISLOWER (i))
4571         || toupper (i) != TOUPPER (i))
4572       exit(2);
4573   exit (0);
4574 }
4575 _ACEOF
4576 rm -f conftest$ac_exeext
4577 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4578   (eval $ac_link) 2>&5
4579   ac_status=$?
4580   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4581   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4582   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4583   (eval $ac_try) 2>&5
4584   ac_status=$?
4585   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4586   (exit $ac_status); }; }; then
4587   :
4588 else
4589   echo "$as_me: program exited with status $ac_status" >&5
4590 echo "$as_me: failed program was:" >&5
4591 sed 's/^/| /' conftest.$ac_ext >&5
4592
4593 ( exit $ac_status )
4594 ac_cv_header_stdc=no
4595 fi
4596 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4597 fi
4598 fi
4599 fi
4600 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4601 echo "${ECHO_T}$ac_cv_header_stdc" >&6
4602 if test $ac_cv_header_stdc = yes; then
4603
4604 cat >>confdefs.h <<\_ACEOF
4605 #define STDC_HEADERS 1
4606 _ACEOF
4607
4608 fi
4609
4610 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4621                   inttypes.h stdint.h unistd.h
4622 do
4623 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4624 echo "$as_me:$LINENO: checking for $ac_header" >&5
4625 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4626 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4627   echo $ECHO_N "(cached) $ECHO_C" >&6
4628 else
4629   cat >conftest.$ac_ext <<_ACEOF
4630 /* confdefs.h.  */
4631 _ACEOF
4632 cat confdefs.h >>conftest.$ac_ext
4633 cat >>conftest.$ac_ext <<_ACEOF
4634 /* end confdefs.h.  */
4635 #include <$ac_header>
4636 _ACEOF
4637 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4638   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4639   ac_status=$?
4640   grep -v '^ *+' conftest.er1 >conftest.err
4641   rm -f conftest.er1
4642   cat conftest.err >&5
4643   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4644   (exit $ac_status); } >/dev/null; then
4645   if test -s conftest.err; then
4646     ac_cpp_err=$ac_c_preproc_warn_flag
4647     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4648   else
4649     ac_cpp_err=
4650   fi
4651 else
4652   ac_cpp_err=yes
4653 fi
4654 if test -z "$ac_cpp_err"; then
4655   eval "$as_ac_Header=yes"
4656 else
4657   echo "$as_me: failed program was:" >&5
4658 sed 's/^/| /' conftest.$ac_ext >&5
4659
4660   eval "$as_ac_Header=no"
4661 fi
4662 rm -f conftest.err conftest.$ac_ext
4663 fi
4664 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4665 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4666 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4667   cat >>confdefs.h <<_ACEOF
4668 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4669 _ACEOF
4670
4671 fi
4672 done
4673
4674
4675 echo "$as_me:$LINENO: checking for int" >&5
4676 echo $ECHO_N "checking for int... $ECHO_C" >&6
4677 if test "${ac_cv_type_int+set}" = set; then
4678   echo $ECHO_N "(cached) $ECHO_C" >&6
4679 else
4680   cat >conftest.$ac_ext <<_ACEOF
4681 /* confdefs.h.  */
4682 _ACEOF
4683 cat confdefs.h >>conftest.$ac_ext
4684 cat >>conftest.$ac_ext <<_ACEOF
4685 /* end confdefs.h.  */
4686 $ac_includes_default
4687 int
4688 main ()
4689 {
4690 if ((int *) 0)
4691   return 0;
4692 if (sizeof (int))
4693   return 0;
4694   ;
4695   return 0;
4696 }
4697 _ACEOF
4698 rm -f conftest.$ac_objext
4699 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4700   (eval $ac_compile) 2>conftest.er1
4701   ac_status=$?
4702   grep -v '^ *+' conftest.er1 >conftest.err
4703   rm -f conftest.er1
4704   cat conftest.err >&5
4705   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4706   (exit $ac_status); } &&
4707          { ac_try='test -z "$ac_c_werror_flag"
4708                          || test ! -s conftest.err'
4709   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4710   (eval $ac_try) 2>&5
4711   ac_status=$?
4712   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4713   (exit $ac_status); }; } &&
4714          { ac_try='test -s conftest.$ac_objext'
4715   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4716   (eval $ac_try) 2>&5
4717   ac_status=$?
4718   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4719   (exit $ac_status); }; }; then
4720   ac_cv_type_int=yes
4721 else
4722   echo "$as_me: failed program was:" >&5
4723 sed 's/^/| /' conftest.$ac_ext >&5
4724
4725 ac_cv_type_int=no
4726 fi
4727 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4728 fi
4729 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4730 echo "${ECHO_T}$ac_cv_type_int" >&6
4731
4732 echo "$as_me:$LINENO: checking size of int" >&5
4733 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4734 if test "${ac_cv_sizeof_int+set}" = set; then
4735   echo $ECHO_N "(cached) $ECHO_C" >&6
4736 else
4737   if test "$ac_cv_type_int" = yes; then
4738   # The cast to unsigned long works around a bug in the HP C Compiler
4739   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4740   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4741   # This bug is HP SR number 8606223364.
4742   if test "$cross_compiling" = yes; then
4743   # Depending upon the size, compute the lo and hi bounds.
4744 cat >conftest.$ac_ext <<_ACEOF
4745 /* confdefs.h.  */
4746 _ACEOF
4747 cat confdefs.h >>conftest.$ac_ext
4748 cat >>conftest.$ac_ext <<_ACEOF
4749 /* end confdefs.h.  */
4750 $ac_includes_default
4751 int
4752 main ()
4753 {
4754 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4755 test_array [0] = 0
4756
4757   ;
4758   return 0;
4759 }
4760 _ACEOF
4761 rm -f conftest.$ac_objext
4762 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4763   (eval $ac_compile) 2>conftest.er1
4764   ac_status=$?
4765   grep -v '^ *+' conftest.er1 >conftest.err
4766   rm -f conftest.er1
4767   cat conftest.err >&5
4768   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4769   (exit $ac_status); } &&
4770          { ac_try='test -z "$ac_c_werror_flag"
4771                          || test ! -s conftest.err'
4772   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4773   (eval $ac_try) 2>&5
4774   ac_status=$?
4775   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4776   (exit $ac_status); }; } &&
4777          { ac_try='test -s conftest.$ac_objext'
4778   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4779   (eval $ac_try) 2>&5
4780   ac_status=$?
4781   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4782   (exit $ac_status); }; }; then
4783   ac_lo=0 ac_mid=0
4784   while :; do
4785     cat >conftest.$ac_ext <<_ACEOF
4786 /* confdefs.h.  */
4787 _ACEOF
4788 cat confdefs.h >>conftest.$ac_ext
4789 cat >>conftest.$ac_ext <<_ACEOF
4790 /* end confdefs.h.  */
4791 $ac_includes_default
4792 int
4793 main ()
4794 {
4795 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4796 test_array [0] = 0
4797
4798   ;
4799   return 0;
4800 }
4801 _ACEOF
4802 rm -f conftest.$ac_objext
4803 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4804   (eval $ac_compile) 2>conftest.er1
4805   ac_status=$?
4806   grep -v '^ *+' conftest.er1 >conftest.err
4807   rm -f conftest.er1
4808   cat conftest.err >&5
4809   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4810   (exit $ac_status); } &&
4811          { ac_try='test -z "$ac_c_werror_flag"
4812                          || test ! -s conftest.err'
4813   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4814   (eval $ac_try) 2>&5
4815   ac_status=$?
4816   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4817   (exit $ac_status); }; } &&
4818          { ac_try='test -s conftest.$ac_objext'
4819   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4820   (eval $ac_try) 2>&5
4821   ac_status=$?
4822   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4823   (exit $ac_status); }; }; then
4824   ac_hi=$ac_mid; break
4825 else
4826   echo "$as_me: failed program was:" >&5
4827 sed 's/^/| /' conftest.$ac_ext >&5
4828
4829 ac_lo=`expr $ac_mid + 1`
4830                     if test $ac_lo -le $ac_mid; then
4831                       ac_lo= ac_hi=
4832                       break
4833                     fi
4834                     ac_mid=`expr 2 '*' $ac_mid + 1`
4835 fi
4836 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4837   done
4838 else
4839   echo "$as_me: failed program was:" >&5
4840 sed 's/^/| /' conftest.$ac_ext >&5
4841
4842 cat >conftest.$ac_ext <<_ACEOF
4843 /* confdefs.h.  */
4844 _ACEOF
4845 cat confdefs.h >>conftest.$ac_ext
4846 cat >>conftest.$ac_ext <<_ACEOF
4847 /* end confdefs.h.  */
4848 $ac_includes_default
4849 int
4850 main ()
4851 {
4852 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4853 test_array [0] = 0
4854
4855   ;
4856   return 0;
4857 }
4858 _ACEOF
4859 rm -f conftest.$ac_objext
4860 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4861   (eval $ac_compile) 2>conftest.er1
4862   ac_status=$?
4863   grep -v '^ *+' conftest.er1 >conftest.err
4864   rm -f conftest.er1
4865   cat conftest.err >&5
4866   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4867   (exit $ac_status); } &&
4868          { ac_try='test -z "$ac_c_werror_flag"
4869                          || test ! -s conftest.err'
4870   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4871   (eval $ac_try) 2>&5
4872   ac_status=$?
4873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4874   (exit $ac_status); }; } &&
4875          { ac_try='test -s conftest.$ac_objext'
4876   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4877   (eval $ac_try) 2>&5
4878   ac_status=$?
4879   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4880   (exit $ac_status); }; }; then
4881   ac_hi=-1 ac_mid=-1
4882   while :; do
4883     cat >conftest.$ac_ext <<_ACEOF
4884 /* confdefs.h.  */
4885 _ACEOF
4886 cat confdefs.h >>conftest.$ac_ext
4887 cat >>conftest.$ac_ext <<_ACEOF
4888 /* end confdefs.h.  */
4889 $ac_includes_default
4890 int
4891 main ()
4892 {
4893 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4894 test_array [0] = 0
4895
4896   ;
4897   return 0;
4898 }
4899 _ACEOF
4900 rm -f conftest.$ac_objext
4901 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4902   (eval $ac_compile) 2>conftest.er1
4903   ac_status=$?
4904   grep -v '^ *+' conftest.er1 >conftest.err
4905   rm -f conftest.er1
4906   cat conftest.err >&5
4907   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4908   (exit $ac_status); } &&
4909          { ac_try='test -z "$ac_c_werror_flag"
4910                          || test ! -s conftest.err'
4911   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4912   (eval $ac_try) 2>&5
4913   ac_status=$?
4914   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4915   (exit $ac_status); }; } &&
4916          { ac_try='test -s conftest.$ac_objext'
4917   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4918   (eval $ac_try) 2>&5
4919   ac_status=$?
4920   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4921   (exit $ac_status); }; }; then
4922   ac_lo=$ac_mid; break
4923 else
4924   echo "$as_me: failed program was:" >&5
4925 sed 's/^/| /' conftest.$ac_ext >&5
4926
4927 ac_hi=`expr '(' $ac_mid ')' - 1`
4928                        if test $ac_mid -le $ac_hi; then
4929                          ac_lo= ac_hi=
4930                          break
4931                        fi
4932                        ac_mid=`expr 2 '*' $ac_mid`
4933 fi
4934 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4935   done
4936 else
4937   echo "$as_me: failed program was:" >&5
4938 sed 's/^/| /' conftest.$ac_ext >&5
4939
4940 ac_lo= ac_hi=
4941 fi
4942 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4943 fi
4944 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4945 # Binary search between lo and hi bounds.
4946 while test "x$ac_lo" != "x$ac_hi"; do
4947   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4948   cat >conftest.$ac_ext <<_ACEOF
4949 /* confdefs.h.  */
4950 _ACEOF
4951 cat confdefs.h >>conftest.$ac_ext
4952 cat >>conftest.$ac_ext <<_ACEOF
4953 /* end confdefs.h.  */
4954 $ac_includes_default
4955 int
4956 main ()
4957 {
4958 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4959 test_array [0] = 0
4960
4961   ;
4962   return 0;
4963 }
4964 _ACEOF
4965 rm -f conftest.$ac_objext
4966 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4967   (eval $ac_compile) 2>conftest.er1
4968   ac_status=$?
4969   grep -v '^ *+' conftest.er1 >conftest.err
4970   rm -f conftest.er1
4971   cat conftest.err >&5
4972   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4973   (exit $ac_status); } &&
4974          { ac_try='test -z "$ac_c_werror_flag"
4975                          || test ! -s conftest.err'
4976   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4977   (eval $ac_try) 2>&5
4978   ac_status=$?
4979   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4980   (exit $ac_status); }; } &&
4981          { ac_try='test -s conftest.$ac_objext'
4982   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4983   (eval $ac_try) 2>&5
4984   ac_status=$?
4985   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4986   (exit $ac_status); }; }; then
4987   ac_hi=$ac_mid
4988 else
4989   echo "$as_me: failed program was:" >&5
4990 sed 's/^/| /' conftest.$ac_ext >&5
4991
4992 ac_lo=`expr '(' $ac_mid ')' + 1`
4993 fi
4994 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4995 done
4996 case $ac_lo in
4997 ?*) ac_cv_sizeof_int=$ac_lo;;
4998 '') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
4999 echo "$as_me: error: in \`$ac_pwd':" >&2;}
5000 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
5001 See \`config.log' for more details." >&5
5002 echo "$as_me: error: cannot compute sizeof (int), 77
5003 See \`config.log' for more details." >&2;}
5004    { (exit 1); exit 1; }; }; } ;;
5005 esac
5006 else
5007   if test "$cross_compiling" = yes; then
5008   { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
5009 echo "$as_me: error: in \`$ac_pwd':" >&2;}
5010 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5011 See \`config.log' for more details." >&5
5012 echo "$as_me: error: cannot run test program while cross compiling
5013 See \`config.log' for more details." >&2;}
5014    { (exit 1); exit 1; }; }; }
5015 else
5016   cat >conftest.$ac_ext <<_ACEOF
5017 /* confdefs.h.  */
5018 _ACEOF
5019 cat confdefs.h >>conftest.$ac_ext
5020 cat >>conftest.$ac_ext <<_ACEOF
5021 /* end confdefs.h.  */
5022 $ac_includes_default
5023 long longval () { return (long) (sizeof (int)); }
5024 unsigned long ulongval () { return (long) (sizeof (int)); }
5025 #include <stdio.h>
5026 #include <stdlib.h>
5027 int
5028 main ()
5029 {
5030
5031   FILE *f = fopen ("conftest.val", "w");
5032   if (! f)
5033     exit (1);
5034   if (((long) (sizeof (int))) < 0)
5035     {
5036       long i = longval ();
5037       if (i != ((long) (sizeof (int))))
5038         exit (1);
5039       fprintf (f, "%ld\n", i);
5040     }
5041   else
5042     {
5043       unsigned long i = ulongval ();
5044       if (i != ((long) (sizeof (int))))
5045         exit (1);
5046       fprintf (f, "%lu\n", i);
5047     }
5048   exit (ferror (f) || fclose (f) != 0);
5049
5050   ;
5051   return 0;
5052 }
5053 _ACEOF
5054 rm -f conftest$ac_exeext
5055 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5056   (eval $ac_link) 2>&5
5057   ac_status=$?
5058   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5059   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5060   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5061   (eval $ac_try) 2>&5
5062   ac_status=$?
5063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5064   (exit $ac_status); }; }; then
5065   ac_cv_sizeof_int=`cat conftest.val`
5066 else
5067   echo "$as_me: program exited with status $ac_status" >&5
5068 echo "$as_me: failed program was:" >&5
5069 sed 's/^/| /' conftest.$ac_ext >&5
5070
5071 ( exit $ac_status )
5072 { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
5073 echo "$as_me: error: in \`$ac_pwd':" >&2;}
5074 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
5075 See \`config.log' for more details." >&5
5076 echo "$as_me: error: cannot compute sizeof (int), 77
5077 See \`config.log' for more details." >&2;}
5078    { (exit 1); exit 1; }; }; }
5079 fi
5080 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5081 fi
5082 fi
5083 rm -f conftest.val
5084 else
5085   ac_cv_sizeof_int=0
5086 fi
5087 fi
5088 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
5089 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
5090 cat >>confdefs.h <<_ACEOF
5091 #define SIZEOF_INT $ac_cv_sizeof_int
5092 _ACEOF
5093
5094
5095
5096 echo "$as_me:$LINENO: checking for uintptr_t" >&5
5097 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
5098 if test "${ac_cv_type_uintptr_t+set}" = set; then
5099   echo $ECHO_N "(cached) $ECHO_C" >&6
5100 else
5101   cat >conftest.$ac_ext <<_ACEOF
5102 /* confdefs.h.  */
5103 _ACEOF
5104 cat confdefs.h >>conftest.$ac_ext
5105 cat >>conftest.$ac_ext <<_ACEOF
5106 /* end confdefs.h.  */
5107 $ac_includes_default
5108 int
5109 main ()
5110 {
5111 if ((uintptr_t *) 0)
5112   return 0;
5113 if (sizeof (uintptr_t))
5114   return 0;
5115   ;
5116   return 0;
5117 }
5118 _ACEOF
5119 rm -f conftest.$ac_objext
5120 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5121   (eval $ac_compile) 2>conftest.er1
5122   ac_status=$?
5123   grep -v '^ *+' conftest.er1 >conftest.err
5124   rm -f conftest.er1
5125   cat conftest.err >&5
5126   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5127   (exit $ac_status); } &&
5128          { ac_try='test -z "$ac_c_werror_flag"
5129                          || test ! -s conftest.err'
5130   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5131   (eval $ac_try) 2>&5
5132   ac_status=$?
5133   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5134   (exit $ac_status); }; } &&
5135          { ac_try='test -s conftest.$ac_objext'
5136   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5137   (eval $ac_try) 2>&5
5138   ac_status=$?
5139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5140   (exit $ac_status); }; }; then
5141   ac_cv_type_uintptr_t=yes
5142 else
5143   echo "$as_me: failed program was:" >&5
5144 sed 's/^/| /' conftest.$ac_ext >&5
5145
5146 ac_cv_type_uintptr_t=no
5147 fi
5148 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5149 fi
5150 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
5151 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
5152 if test $ac_cv_type_uintptr_t = yes; then
5153   :
5154 else
5155
5156 cat >>confdefs.h <<_ACEOF
5157 #define uintptr_t unsigned long
5158 _ACEOF
5159
5160 fi
5161
5162
5163 # Look for a 64-bit type.
5164 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
5165 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
5166 if test "${liberty_cv_uint64+set}" = set; then
5167   echo $ECHO_N "(cached) $ECHO_C" >&6
5168 else
5169   cat >conftest.$ac_ext <<_ACEOF
5170 /* confdefs.h.  */
5171 _ACEOF
5172 cat confdefs.h >>conftest.$ac_ext
5173 cat >>conftest.$ac_ext <<_ACEOF
5174 /* end confdefs.h.  */
5175 #ifdef HAVE_STDINT_H
5176 #include <stdint.h>
5177 #endif
5178 int
5179 main ()
5180 {
5181 extern uint64_t foo;
5182   ;
5183   return 0;
5184 }
5185 _ACEOF
5186 rm -f conftest.$ac_objext
5187 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5188   (eval $ac_compile) 2>conftest.er1
5189   ac_status=$?
5190   grep -v '^ *+' conftest.er1 >conftest.err
5191   rm -f conftest.er1
5192   cat conftest.err >&5
5193   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5194   (exit $ac_status); } &&
5195          { ac_try='test -z "$ac_c_werror_flag"
5196                          || test ! -s conftest.err'
5197   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5198   (eval $ac_try) 2>&5
5199   ac_status=$?
5200   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5201   (exit $ac_status); }; } &&
5202          { ac_try='test -s conftest.$ac_objext'
5203   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5204   (eval $ac_try) 2>&5
5205   ac_status=$?
5206   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5207   (exit $ac_status); }; }; then
5208   liberty_cv_uint64=uint64_t
5209 else
5210   echo "$as_me: failed program was:" >&5
5211 sed 's/^/| /' conftest.$ac_ext >&5
5212
5213 cat >conftest.$ac_ext <<_ACEOF
5214 /* confdefs.h.  */
5215 _ACEOF
5216 cat confdefs.h >>conftest.$ac_ext
5217 cat >>conftest.$ac_ext <<_ACEOF
5218 /* end confdefs.h.  */
5219 #ifdef HAVE_LIMITS_H
5220 #include <limits.h>
5221 #endif
5222 #ifndef CHAR_BIT
5223 #define CHAR_BIT 8
5224 #endif
5225 int
5226 main ()
5227 {
5228 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5229   ;
5230   return 0;
5231 }
5232 _ACEOF
5233 rm -f conftest.$ac_objext
5234 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5235   (eval $ac_compile) 2>conftest.er1
5236   ac_status=$?
5237   grep -v '^ *+' conftest.er1 >conftest.err
5238   rm -f conftest.er1
5239   cat conftest.err >&5
5240   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5241   (exit $ac_status); } &&
5242          { ac_try='test -z "$ac_c_werror_flag"
5243                          || test ! -s conftest.err'
5244   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5245   (eval $ac_try) 2>&5
5246   ac_status=$?
5247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5248   (exit $ac_status); }; } &&
5249          { ac_try='test -s conftest.$ac_objext'
5250   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5251   (eval $ac_try) 2>&5
5252   ac_status=$?
5253   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5254   (exit $ac_status); }; }; then
5255   liberty_cv_uint64="unsigned long"
5256 else
5257   echo "$as_me: failed program was:" >&5
5258 sed 's/^/| /' conftest.$ac_ext >&5
5259
5260 cat >conftest.$ac_ext <<_ACEOF
5261 /* confdefs.h.  */
5262 _ACEOF
5263 cat confdefs.h >>conftest.$ac_ext
5264 cat >>conftest.$ac_ext <<_ACEOF
5265 /* end confdefs.h.  */
5266 #ifdef HAVE_LIMITS_H
5267 #include <limits.h>
5268 #endif
5269 #ifndef CHAR_BIT
5270 #define CHAR_BIT 8
5271 #endif
5272 int
5273 main ()
5274 {
5275 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5276   ;
5277   return 0;
5278 }
5279 _ACEOF
5280 rm -f conftest.$ac_objext
5281 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5282   (eval $ac_compile) 2>conftest.er1
5283   ac_status=$?
5284   grep -v '^ *+' conftest.er1 >conftest.err
5285   rm -f conftest.er1
5286   cat conftest.err >&5
5287   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5288   (exit $ac_status); } &&
5289          { ac_try='test -z "$ac_c_werror_flag"
5290                          || test ! -s conftest.err'
5291   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5292   (eval $ac_try) 2>&5
5293   ac_status=$?
5294   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5295   (exit $ac_status); }; } &&
5296          { ac_try='test -s conftest.$ac_objext'
5297   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5298   (eval $ac_try) 2>&5
5299   ac_status=$?
5300   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5301   (exit $ac_status); }; }; then
5302   liberty_cv_uint64="unsigned long long"
5303 else
5304   echo "$as_me: failed program was:" >&5
5305 sed 's/^/| /' conftest.$ac_ext >&5
5306
5307 liberty_cv_uint64=none
5308 fi
5309 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5310 fi
5311 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5312 fi
5313 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5314 fi
5315
5316 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
5317 echo "${ECHO_T}$liberty_cv_uint64" >&6
5318 if test "$liberty_cv_uint64" != none; then
5319
5320 cat >>confdefs.h <<_ACEOF
5321 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5322 _ACEOF
5323
5324 fi
5325
5326 # Given the above check, we always have uintptr_t or a fallback
5327 # definition.  So define HAVE_UINTPTR_T in case any imported code
5328 # relies on it.
5329
5330 cat >>confdefs.h <<\_ACEOF
5331 #define HAVE_UINTPTR_T 1
5332 _ACEOF
5333
5334
5335 echo "$as_me:$LINENO: checking for pid_t" >&5
5336 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
5337 if test "${ac_cv_type_pid_t+set}" = set; then
5338   echo $ECHO_N "(cached) $ECHO_C" >&6
5339 else
5340   cat >conftest.$ac_ext <<_ACEOF
5341 /* confdefs.h.  */
5342 _ACEOF
5343 cat confdefs.h >>conftest.$ac_ext
5344 cat >>conftest.$ac_ext <<_ACEOF
5345 /* end confdefs.h.  */
5346 $ac_includes_default
5347 int
5348 main ()
5349 {
5350 if ((pid_t *) 0)
5351   return 0;
5352 if (sizeof (pid_t))
5353   return 0;
5354   ;
5355   return 0;
5356 }
5357 _ACEOF
5358 rm -f conftest.$ac_objext
5359 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5360   (eval $ac_compile) 2>conftest.er1
5361   ac_status=$?
5362   grep -v '^ *+' conftest.er1 >conftest.err
5363   rm -f conftest.er1
5364   cat conftest.err >&5
5365   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5366   (exit $ac_status); } &&
5367          { ac_try='test -z "$ac_c_werror_flag"
5368                          || test ! -s conftest.err'
5369   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5370   (eval $ac_try) 2>&5
5371   ac_status=$?
5372   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5373   (exit $ac_status); }; } &&
5374          { ac_try='test -s conftest.$ac_objext'
5375   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5376   (eval $ac_try) 2>&5
5377   ac_status=$?
5378   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5379   (exit $ac_status); }; }; then
5380   ac_cv_type_pid_t=yes
5381 else
5382   echo "$as_me: failed program was:" >&5
5383 sed 's/^/| /' conftest.$ac_ext >&5
5384
5385 ac_cv_type_pid_t=no
5386 fi
5387 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5388 fi
5389 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
5390 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
5391 if test $ac_cv_type_pid_t = yes; then
5392   :
5393 else
5394
5395 cat >>confdefs.h <<_ACEOF
5396 #define pid_t int
5397 _ACEOF
5398
5399 fi
5400
5401
5402 # This is the list of functions which libiberty will provide if they
5403 # are not available on the host.
5404
5405 funcs="asprintf"
5406 funcs="$funcs atexit"
5407 funcs="$funcs basename"
5408 funcs="$funcs bcmp"
5409 funcs="$funcs bcopy"
5410 funcs="$funcs bsearch"
5411 funcs="$funcs bzero"
5412 funcs="$funcs calloc"
5413 funcs="$funcs clock"
5414 funcs="$funcs ffs"
5415 funcs="$funcs getcwd"
5416 funcs="$funcs getpagesize"
5417 funcs="$funcs gettimeofday"
5418 funcs="$funcs index"
5419 funcs="$funcs insque"
5420 funcs="$funcs memchr"
5421 funcs="$funcs memcmp"
5422 funcs="$funcs memcpy"
5423 funcs="$funcs memmem"
5424 funcs="$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
5537 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
5538   getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
5539   memmem memmove mempcpy memset putenv random rename rindex sigsetmask \
5540   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
5541   strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
5542   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
5543   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
5544   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
5545   realpath canonicalize_file_name __fsetlocking
5546 do
5547 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5548 echo "$as_me:$LINENO: checking for $ac_func" >&5
5549 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5550 if eval "test \"\${$as_ac_var+set}\" = set"; then
5551   echo $ECHO_N "(cached) $ECHO_C" >&6
5552 else
5553   if test x$gcc_no_link = xyes; then
5554   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5555 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5556    { (exit 1); exit 1; }; }
5557 fi
5558 cat >conftest.$ac_ext <<_ACEOF
5559 /* confdefs.h.  */
5560 _ACEOF
5561 cat confdefs.h >>conftest.$ac_ext
5562 cat >>conftest.$ac_ext <<_ACEOF
5563 /* end confdefs.h.  */
5564 /* System header to define __stub macros and hopefully few prototypes,
5565     which can conflict with char $ac_func (); below.
5566     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5567     <limits.h> exists even on freestanding compilers.  Under hpux,
5568     including <limits.h> includes <sys/time.h> and causes problems
5569     checking for functions defined therein.  */
5570 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5571 # include <limits.h>
5572 #else
5573 # include <assert.h>
5574 #endif
5575 /* Override any gcc2 internal prototype to avoid an error.  */
5576 #ifdef __cplusplus
5577 extern "C"
5578 {
5579 #endif
5580 /* We use char because int might match the return type of a gcc2
5581    builtin and then its argument prototype would still apply.  */
5582 char $ac_func ();
5583 /* The GNU C library defines this for functions which it implements
5584     to always fail with ENOSYS.  Some functions are actually named
5585     something starting with __ and the normal name is an alias.  */
5586 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5587 choke me
5588 #else
5589 char (*f) () = $ac_func;
5590 #endif
5591 #ifdef __cplusplus
5592 }
5593 #endif
5594
5595 int
5596 main ()
5597 {
5598 return f != $ac_func;
5599   ;
5600   return 0;
5601 }
5602 _ACEOF
5603 rm -f conftest.$ac_objext conftest$ac_exeext
5604 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5605   (eval $ac_link) 2>conftest.er1
5606   ac_status=$?
5607   grep -v '^ *+' conftest.er1 >conftest.err
5608   rm -f conftest.er1
5609   cat conftest.err >&5
5610   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5611   (exit $ac_status); } &&
5612          { ac_try='test -z "$ac_c_werror_flag"
5613                          || test ! -s conftest.err'
5614   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5615   (eval $ac_try) 2>&5
5616   ac_status=$?
5617   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5618   (exit $ac_status); }; } &&
5619          { ac_try='test -s conftest$ac_exeext'
5620   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5621   (eval $ac_try) 2>&5
5622   ac_status=$?
5623   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5624   (exit $ac_status); }; }; then
5625   eval "$as_ac_var=yes"
5626 else
5627   echo "$as_me: failed program was:" >&5
5628 sed 's/^/| /' conftest.$ac_ext >&5
5629
5630 eval "$as_ac_var=no"
5631 fi
5632 rm -f conftest.err conftest.$ac_objext \
5633       conftest$ac_exeext conftest.$ac_ext
5634 fi
5635 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5636 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5637 if test `eval echo '${'$as_ac_var'}'` = yes; then
5638   cat >>confdefs.h <<_ACEOF
5639 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5640 _ACEOF
5641
5642 fi
5643 done
5644
5645   echo "$as_me:$LINENO: checking whether basename is declared" >&5
5646 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
5647 if test "${ac_cv_have_decl_basename+set}" = set; then
5648   echo $ECHO_N "(cached) $ECHO_C" >&6
5649 else
5650   cat >conftest.$ac_ext <<_ACEOF
5651 /* confdefs.h.  */
5652 _ACEOF
5653 cat confdefs.h >>conftest.$ac_ext
5654 cat >>conftest.$ac_ext <<_ACEOF
5655 /* end confdefs.h.  */
5656 $ac_includes_default
5657 int
5658 main ()
5659 {
5660 #ifndef basename
5661   char *p = (char *) basename;
5662 #endif
5663
5664   ;
5665   return 0;
5666 }
5667 _ACEOF
5668 rm -f conftest.$ac_objext
5669 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5670   (eval $ac_compile) 2>conftest.er1
5671   ac_status=$?
5672   grep -v '^ *+' conftest.er1 >conftest.err
5673   rm -f conftest.er1
5674   cat conftest.err >&5
5675   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5676   (exit $ac_status); } &&
5677          { ac_try='test -z "$ac_c_werror_flag"
5678                          || test ! -s conftest.err'
5679   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5680   (eval $ac_try) 2>&5
5681   ac_status=$?
5682   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5683   (exit $ac_status); }; } &&
5684          { ac_try='test -s conftest.$ac_objext'
5685   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5686   (eval $ac_try) 2>&5
5687   ac_status=$?
5688   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5689   (exit $ac_status); }; }; then
5690   ac_cv_have_decl_basename=yes
5691 else
5692   echo "$as_me: failed program was:" >&5
5693 sed 's/^/| /' conftest.$ac_ext >&5
5694
5695 ac_cv_have_decl_basename=no
5696 fi
5697 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5698 fi
5699 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
5700 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
5701 if test $ac_cv_have_decl_basename = yes; then
5702
5703 cat >>confdefs.h <<_ACEOF
5704 #define HAVE_DECL_BASENAME 1
5705 _ACEOF
5706
5707
5708 else
5709   cat >>confdefs.h <<_ACEOF
5710 #define HAVE_DECL_BASENAME 0
5711 _ACEOF
5712
5713
5714 fi
5715 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
5716 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
5717 if test "${ac_cv_have_decl_ffs+set}" = set; then
5718   echo $ECHO_N "(cached) $ECHO_C" >&6
5719 else
5720   cat >conftest.$ac_ext <<_ACEOF
5721 /* confdefs.h.  */
5722 _ACEOF
5723 cat confdefs.h >>conftest.$ac_ext
5724 cat >>conftest.$ac_ext <<_ACEOF
5725 /* end confdefs.h.  */
5726 $ac_includes_default
5727 int
5728 main ()
5729 {
5730 #ifndef ffs
5731   char *p = (char *) ffs;
5732 #endif
5733
5734   ;
5735   return 0;
5736 }
5737 _ACEOF
5738 rm -f conftest.$ac_objext
5739 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5740   (eval $ac_compile) 2>conftest.er1
5741   ac_status=$?
5742   grep -v '^ *+' conftest.er1 >conftest.err
5743   rm -f conftest.er1
5744   cat conftest.err >&5
5745   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5746   (exit $ac_status); } &&
5747          { ac_try='test -z "$ac_c_werror_flag"
5748                          || test ! -s conftest.err'
5749   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5750   (eval $ac_try) 2>&5
5751   ac_status=$?
5752   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5753   (exit $ac_status); }; } &&
5754          { ac_try='test -s conftest.$ac_objext'
5755   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5756   (eval $ac_try) 2>&5
5757   ac_status=$?
5758   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5759   (exit $ac_status); }; }; then
5760   ac_cv_have_decl_ffs=yes
5761 else
5762   echo "$as_me: failed program was:" >&5
5763 sed 's/^/| /' conftest.$ac_ext >&5
5764
5765 ac_cv_have_decl_ffs=no
5766 fi
5767 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5768 fi
5769 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
5770 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
5771 if test $ac_cv_have_decl_ffs = yes; then
5772
5773 cat >>confdefs.h <<_ACEOF
5774 #define HAVE_DECL_FFS 1
5775 _ACEOF
5776
5777
5778 else
5779   cat >>confdefs.h <<_ACEOF
5780 #define HAVE_DECL_FFS 0
5781 _ACEOF
5782
5783
5784 fi
5785 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
5786 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
5787 if test "${ac_cv_have_decl_asprintf+set}" = set; then
5788   echo $ECHO_N "(cached) $ECHO_C" >&6
5789 else
5790   cat >conftest.$ac_ext <<_ACEOF
5791 /* confdefs.h.  */
5792 _ACEOF
5793 cat confdefs.h >>conftest.$ac_ext
5794 cat >>conftest.$ac_ext <<_ACEOF
5795 /* end confdefs.h.  */
5796 $ac_includes_default
5797 int
5798 main ()
5799 {
5800 #ifndef asprintf
5801   char *p = (char *) asprintf;
5802 #endif
5803
5804   ;
5805   return 0;
5806 }
5807 _ACEOF
5808 rm -f conftest.$ac_objext
5809 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5810   (eval $ac_compile) 2>conftest.er1
5811   ac_status=$?
5812   grep -v '^ *+' conftest.er1 >conftest.err
5813   rm -f conftest.er1
5814   cat conftest.err >&5
5815   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5816   (exit $ac_status); } &&
5817          { ac_try='test -z "$ac_c_werror_flag"
5818                          || test ! -s conftest.err'
5819   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5820   (eval $ac_try) 2>&5
5821   ac_status=$?
5822   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5823   (exit $ac_status); }; } &&
5824          { ac_try='test -s conftest.$ac_objext'
5825   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5826   (eval $ac_try) 2>&5
5827   ac_status=$?
5828   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5829   (exit $ac_status); }; }; then
5830   ac_cv_have_decl_asprintf=yes
5831 else
5832   echo "$as_me: failed program was:" >&5
5833 sed 's/^/| /' conftest.$ac_ext >&5
5834
5835 ac_cv_have_decl_asprintf=no
5836 fi
5837 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5838 fi
5839 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
5840 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
5841 if test $ac_cv_have_decl_asprintf = yes; then
5842
5843 cat >>confdefs.h <<_ACEOF
5844 #define HAVE_DECL_ASPRINTF 1
5845 _ACEOF
5846
5847
5848 else
5849   cat >>confdefs.h <<_ACEOF
5850 #define HAVE_DECL_ASPRINTF 0
5851 _ACEOF
5852
5853
5854 fi
5855 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
5856 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
5857 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
5858   echo $ECHO_N "(cached) $ECHO_C" >&6
5859 else
5860   cat >conftest.$ac_ext <<_ACEOF
5861 /* confdefs.h.  */
5862 _ACEOF
5863 cat confdefs.h >>conftest.$ac_ext
5864 cat >>conftest.$ac_ext <<_ACEOF
5865 /* end confdefs.h.  */
5866 $ac_includes_default
5867 int
5868 main ()
5869 {
5870 #ifndef vasprintf
5871   char *p = (char *) vasprintf;
5872 #endif
5873
5874   ;
5875   return 0;
5876 }
5877 _ACEOF
5878 rm -f conftest.$ac_objext
5879 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5880   (eval $ac_compile) 2>conftest.er1
5881   ac_status=$?
5882   grep -v '^ *+' conftest.er1 >conftest.err
5883   rm -f conftest.er1
5884   cat conftest.err >&5
5885   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5886   (exit $ac_status); } &&
5887          { ac_try='test -z "$ac_c_werror_flag"
5888                          || test ! -s conftest.err'
5889   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5890   (eval $ac_try) 2>&5
5891   ac_status=$?
5892   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5893   (exit $ac_status); }; } &&
5894          { ac_try='test -s conftest.$ac_objext'
5895   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5896   (eval $ac_try) 2>&5
5897   ac_status=$?
5898   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5899   (exit $ac_status); }; }; then
5900   ac_cv_have_decl_vasprintf=yes
5901 else
5902   echo "$as_me: failed program was:" >&5
5903 sed 's/^/| /' conftest.$ac_ext >&5
5904
5905 ac_cv_have_decl_vasprintf=no
5906 fi
5907 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5908 fi
5909 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
5910 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
5911 if test $ac_cv_have_decl_vasprintf = yes; then
5912
5913 cat >>confdefs.h <<_ACEOF
5914 #define HAVE_DECL_VASPRINTF 1
5915 _ACEOF
5916
5917
5918 else
5919   cat >>confdefs.h <<_ACEOF
5920 #define HAVE_DECL_VASPRINTF 0
5921 _ACEOF
5922
5923
5924 fi
5925 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
5926 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
5927 if test "${ac_cv_have_decl_snprintf+set}" = set; then
5928   echo $ECHO_N "(cached) $ECHO_C" >&6
5929 else
5930   cat >conftest.$ac_ext <<_ACEOF
5931 /* confdefs.h.  */
5932 _ACEOF
5933 cat confdefs.h >>conftest.$ac_ext
5934 cat >>conftest.$ac_ext <<_ACEOF
5935 /* end confdefs.h.  */
5936 $ac_includes_default
5937 int
5938 main ()
5939 {
5940 #ifndef snprintf
5941   char *p = (char *) snprintf;
5942 #endif
5943
5944   ;
5945   return 0;
5946 }
5947 _ACEOF
5948 rm -f conftest.$ac_objext
5949 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5950   (eval $ac_compile) 2>conftest.er1
5951   ac_status=$?
5952   grep -v '^ *+' conftest.er1 >conftest.err
5953   rm -f conftest.er1
5954   cat conftest.err >&5
5955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5956   (exit $ac_status); } &&
5957          { ac_try='test -z "$ac_c_werror_flag"
5958                          || test ! -s conftest.err'
5959   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5960   (eval $ac_try) 2>&5
5961   ac_status=$?
5962   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5963   (exit $ac_status); }; } &&
5964          { ac_try='test -s conftest.$ac_objext'
5965   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5966   (eval $ac_try) 2>&5
5967   ac_status=$?
5968   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5969   (exit $ac_status); }; }; then
5970   ac_cv_have_decl_snprintf=yes
5971 else
5972   echo "$as_me: failed program was:" >&5
5973 sed 's/^/| /' conftest.$ac_ext >&5
5974
5975 ac_cv_have_decl_snprintf=no
5976 fi
5977 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5978 fi
5979 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
5980 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
5981 if test $ac_cv_have_decl_snprintf = yes; then
5982
5983 cat >>confdefs.h <<_ACEOF
5984 #define HAVE_DECL_SNPRINTF 1
5985 _ACEOF
5986
5987
5988 else
5989   cat >>confdefs.h <<_ACEOF
5990 #define HAVE_DECL_SNPRINTF 0
5991 _ACEOF
5992
5993
5994 fi
5995 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
5996 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
5997 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
5998   echo $ECHO_N "(cached) $ECHO_C" >&6
5999 else
6000   cat >conftest.$ac_ext <<_ACEOF
6001 /* confdefs.h.  */
6002 _ACEOF
6003 cat confdefs.h >>conftest.$ac_ext
6004 cat >>conftest.$ac_ext <<_ACEOF
6005 /* end confdefs.h.  */
6006 $ac_includes_default
6007 int
6008 main ()
6009 {
6010 #ifndef vsnprintf
6011   char *p = (char *) vsnprintf;
6012 #endif
6013
6014   ;
6015   return 0;
6016 }
6017 _ACEOF
6018 rm -f conftest.$ac_objext
6019 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6020   (eval $ac_compile) 2>conftest.er1
6021   ac_status=$?
6022   grep -v '^ *+' conftest.er1 >conftest.err
6023   rm -f conftest.er1
6024   cat conftest.err >&5
6025   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6026   (exit $ac_status); } &&
6027          { ac_try='test -z "$ac_c_werror_flag"
6028                          || test ! -s conftest.err'
6029   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6030   (eval $ac_try) 2>&5
6031   ac_status=$?
6032   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6033   (exit $ac_status); }; } &&
6034          { ac_try='test -s conftest.$ac_objext'
6035   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6036   (eval $ac_try) 2>&5
6037   ac_status=$?
6038   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6039   (exit $ac_status); }; }; then
6040   ac_cv_have_decl_vsnprintf=yes
6041 else
6042   echo "$as_me: failed program was:" >&5
6043 sed 's/^/| /' conftest.$ac_ext >&5
6044
6045 ac_cv_have_decl_vsnprintf=no
6046 fi
6047 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6048 fi
6049 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
6050 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
6051 if test $ac_cv_have_decl_vsnprintf = yes; then
6052
6053 cat >>confdefs.h <<_ACEOF
6054 #define HAVE_DECL_VSNPRINTF 1
6055 _ACEOF
6056
6057
6058 else
6059   cat >>confdefs.h <<_ACEOF
6060 #define HAVE_DECL_VSNPRINTF 0
6061 _ACEOF
6062
6063
6064 fi
6065
6066
6067
6068 cat >>confdefs.h <<\_ACEOF
6069 #define HAVE_SYS_ERRLIST 1
6070 _ACEOF
6071
6072
6073 cat >>confdefs.h <<\_ACEOF
6074 #define HAVE_SYS_NERR 1
6075 _ACEOF
6076
6077
6078 cat >>confdefs.h <<\_ACEOF
6079 #define HAVE_SYS_SIGLIST 1
6080 _ACEOF
6081
6082 fi
6083
6084 # For each of these functions, if the host does not provide the
6085 # function we want to put FN.o in LIBOBJS, and if the host does
6086 # provide the function, we want to define HAVE_FN in config.h.
6087
6088 setobjs=
6089 CHECK=
6090 target_header_dir=
6091 if test -n "${with_target_subdir}"; then
6092
6093   # We are being configured as a target library.  AC_REPLACE_FUNCS
6094   # may not work correctly, because the compiler may not be able to
6095   # link executables.  Note that we may still be being configured
6096   # native.
6097
6098   # If we are being configured for newlib, we know which functions
6099   # newlib provide and which ones we will be expected to provide.
6100
6101   if test "x${with_newlib}" = "xyes"; then
6102     case $LIBOBJS in
6103     "asprintf.$ac_objext"   | \
6104   *" asprintf.$ac_objext"   | \
6105     "asprintf.$ac_objext "* | \
6106   *" asprintf.$ac_objext "* ) ;;
6107   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
6108 esac
6109
6110     case $LIBOBJS in
6111     "basename.$ac_objext"   | \
6112   *" basename.$ac_objext"   | \
6113     "basename.$ac_objext "* | \
6114   *" basename.$ac_objext "* ) ;;
6115   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6116 esac
6117
6118     case $LIBOBJS in
6119     "insque.$ac_objext"   | \
6120   *" insque.$ac_objext"   | \
6121     "insque.$ac_objext "* | \
6122   *" insque.$ac_objext "* ) ;;
6123   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6124 esac
6125
6126     case $LIBOBJS in
6127     "random.$ac_objext"   | \
6128   *" random.$ac_objext"   | \
6129     "random.$ac_objext "* | \
6130   *" random.$ac_objext "* ) ;;
6131   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6132 esac
6133
6134     case $LIBOBJS in
6135     "strdup.$ac_objext"   | \
6136   *" strdup.$ac_objext"   | \
6137     "strdup.$ac_objext "* | \
6138   *" strdup.$ac_objext "* ) ;;
6139   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6140 esac
6141
6142     case $LIBOBJS in
6143     "vasprintf.$ac_objext"   | \
6144   *" vasprintf.$ac_objext"   | \
6145     "vasprintf.$ac_objext "* | \
6146   *" vasprintf.$ac_objext "* ) ;;
6147   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6148 esac
6149
6150
6151     for f in $funcs; do
6152       case "$f" in
6153         asprintf | basename | insque | random | strdup | vasprintf)
6154           ;;
6155         *)
6156           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6157           cat >>confdefs.h <<_ACEOF
6158 #define $n 1
6159 _ACEOF
6160
6161           ;;
6162       esac
6163     done
6164
6165     # newlib doesnt provide any of the variables in $vars, so we
6166     # dont have to check them here.
6167
6168     # Of the functions in $checkfuncs, newlib only has strerror.
6169     cat >>confdefs.h <<\_ACEOF
6170 #define HAVE_STRERROR 1
6171 _ACEOF
6172
6173
6174     setobjs=yes
6175
6176   fi
6177
6178   # If we are being configured for Mingw, we know which functions
6179   # Mingw provides and which ones we will be expected to provide.
6180
6181   case "${host}" in
6182   *-*-mingw*)
6183     case $LIBOBJS in
6184     "asprintf.$ac_objext"   | \
6185   *" asprintf.$ac_objext"   | \
6186     "asprintf.$ac_objext "* | \
6187   *" asprintf.$ac_objext "* ) ;;
6188   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
6189 esac
6190
6191     case $LIBOBJS in
6192     "basename.$ac_objext"   | \
6193   *" basename.$ac_objext"   | \
6194     "basename.$ac_objext "* | \
6195   *" basename.$ac_objext "* ) ;;
6196   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6197 esac
6198
6199     case $LIBOBJS in
6200     "bcmp.$ac_objext"   | \
6201   *" bcmp.$ac_objext"   | \
6202     "bcmp.$ac_objext "* | \
6203   *" bcmp.$ac_objext "* ) ;;
6204   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" ;;
6205 esac
6206
6207     case $LIBOBJS in
6208     "bcopy.$ac_objext"   | \
6209   *" bcopy.$ac_objext"   | \
6210     "bcopy.$ac_objext "* | \
6211   *" bcopy.$ac_objext "* ) ;;
6212   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" ;;
6213 esac
6214
6215     case $LIBOBJS in
6216     "bzero.$ac_objext"   | \
6217   *" bzero.$ac_objext"   | \
6218     "bzero.$ac_objext "* | \
6219   *" bzero.$ac_objext "* ) ;;
6220   *) LIBOBJS="$LIBOBJS bzero.$ac_objext" ;;
6221 esac
6222
6223     case $LIBOBJS in
6224     "clock.$ac_objext"   | \
6225   *" clock.$ac_objext"   | \
6226     "clock.$ac_objext "* | \
6227   *" clock.$ac_objext "* ) ;;
6228   *) LIBOBJS="$LIBOBJS clock.$ac_objext" ;;
6229 esac
6230
6231     case $LIBOBJS in
6232     "ffs.$ac_objext"   | \
6233   *" ffs.$ac_objext"   | \
6234     "ffs.$ac_objext "* | \
6235   *" ffs.$ac_objext "* ) ;;
6236   *) LIBOBJS="$LIBOBJS ffs.$ac_objext" ;;
6237 esac
6238
6239     case $LIBOBJS in
6240     "getpagesize.$ac_objext"   | \
6241   *" getpagesize.$ac_objext"   | \
6242     "getpagesize.$ac_objext "* | \
6243   *" getpagesize.$ac_objext "* ) ;;
6244   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6245 esac
6246
6247     case $LIBOBJS in
6248     "index.$ac_objext"   | \
6249   *" index.$ac_objext"   | \
6250     "index.$ac_objext "* | \
6251   *" index.$ac_objext "* ) ;;
6252   *) LIBOBJS="$LIBOBJS index.$ac_objext" ;;
6253 esac
6254
6255     case $LIBOBJS in
6256     "insque.$ac_objext"   | \
6257   *" insque.$ac_objext"   | \
6258     "insque.$ac_objext "* | \
6259   *" insque.$ac_objext "* ) ;;
6260   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6261 esac
6262
6263     case $LIBOBJS in
6264     "mempcpy.$ac_objext"   | \
6265   *" mempcpy.$ac_objext"   | \
6266     "mempcpy.$ac_objext "* | \
6267   *" mempcpy.$ac_objext "* ) ;;
6268   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" ;;
6269 esac
6270
6271     case $LIBOBJS in
6272     "mkstemps.$ac_objext"   | \
6273   *" mkstemps.$ac_objext"   | \
6274     "mkstemps.$ac_objext "* | \
6275   *" mkstemps.$ac_objext "* ) ;;
6276   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" ;;
6277 esac
6278
6279     case $LIBOBJS in
6280     "random.$ac_objext"   | \
6281   *" random.$ac_objext"   | \
6282     "random.$ac_objext "* | \
6283   *" random.$ac_objext "* ) ;;
6284   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6285 esac
6286
6287     case $LIBOBJS in
6288     "rindex.$ac_objext"   | \
6289   *" rindex.$ac_objext"   | \
6290     "rindex.$ac_objext "* | \
6291   *" rindex.$ac_objext "* ) ;;
6292   *) LIBOBJS="$LIBOBJS rindex.$ac_objext" ;;
6293 esac
6294
6295     case $LIBOBJS in
6296     "sigsetmask.$ac_objext"   | \
6297   *" sigsetmask.$ac_objext"   | \
6298     "sigsetmask.$ac_objext "* | \
6299   *" sigsetmask.$ac_objext "* ) ;;
6300   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" ;;
6301 esac
6302
6303     case $LIBOBJS in
6304     "stpcpy.$ac_objext"   | \
6305   *" stpcpy.$ac_objext"   | \
6306     "stpcpy.$ac_objext "* | \
6307   *" stpcpy.$ac_objext "* ) ;;
6308   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" ;;
6309 esac
6310
6311     case $LIBOBJS in
6312     "stpncpy.$ac_objext"   | \
6313   *" stpncpy.$ac_objext"   | \
6314     "stpncpy.$ac_objext "* | \
6315   *" stpncpy.$ac_objext "* ) ;;
6316   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" ;;
6317 esac
6318
6319     case $LIBOBJS in
6320     "strndup.$ac_objext"   | \
6321   *" strndup.$ac_objext"   | \
6322     "strndup.$ac_objext "* | \
6323   *" strndup.$ac_objext "* ) ;;
6324   *) LIBOBJS="$LIBOBJS strndup.$ac_objext" ;;
6325 esac
6326
6327     case $LIBOBJS in
6328     "strverscmp.$ac_objext"   | \
6329   *" strverscmp.$ac_objext"   | \
6330     "strverscmp.$ac_objext "* | \
6331   *" strverscmp.$ac_objext "* ) ;;
6332   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" ;;
6333 esac
6334
6335     case $LIBOBJS in
6336     "vasprintf.$ac_objext"   | \
6337   *" vasprintf.$ac_objext"   | \
6338     "vasprintf.$ac_objext "* | \
6339   *" vasprintf.$ac_objext "* ) ;;
6340   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6341 esac
6342
6343     case $LIBOBJS in
6344     "waitpid.$ac_objext"   | \
6345   *" waitpid.$ac_objext"   | \
6346     "waitpid.$ac_objext "* | \
6347   *" waitpid.$ac_objext "* ) ;;
6348   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6349 esac
6350
6351
6352     for f in $funcs; do
6353       case "$f" in
6354         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
6355           ;;
6356         *)
6357           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6358           cat >>confdefs.h <<_ACEOF
6359 #define $n 1
6360 _ACEOF
6361
6362           ;;
6363       esac
6364     done
6365
6366     # Mingw doesnt provide any of the variables in $vars, so we
6367     # dont have to check them here.
6368
6369     # Of the functions in $checkfuncs, Mingw only has strerror.
6370     cat >>confdefs.h <<\_ACEOF
6371 #define HAVE_STRERROR 1
6372 _ACEOF
6373
6374
6375     setobjs=yes
6376     ;;
6377
6378   *-*-msdosdjgpp)
6379     case $LIBOBJS in
6380     "vasprintf.$ac_objext"   | \
6381   *" vasprintf.$ac_objext"   | \
6382     "vasprintf.$ac_objext "* | \
6383   *" vasprintf.$ac_objext "* ) ;;
6384   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6385 esac
6386
6387     case $LIBOBJS in
6388     "vsnprintf.$ac_objext"   | \
6389   *" vsnprintf.$ac_objext"   | \
6390     "vsnprintf.$ac_objext "* | \
6391   *" vsnprintf.$ac_objext "* ) ;;
6392   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext" ;;
6393 esac
6394
6395     case $LIBOBJS in
6396     "snprintf.$ac_objext"   | \
6397   *" snprintf.$ac_objext"   | \
6398     "snprintf.$ac_objext "* | \
6399   *" snprintf.$ac_objext "* ) ;;
6400   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" ;;
6401 esac
6402
6403     case $LIBOBJS in
6404     "asprintf.$ac_objext"   | \
6405   *" asprintf.$ac_objext"   | \
6406     "asprintf.$ac_objext "* | \
6407   *" asprintf.$ac_objext "* ) ;;
6408   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
6409 esac
6410
6411
6412     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6413              getcwd getpagesize getrusage gettimeofday \
6414              index insque memchr memcmp memcpy memmove memset psignal \
6415              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6416              strchr strdup strerror strncasecmp strrchr strstr strtod \
6417              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6418              vsprintf waitpid
6419     do
6420       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6421       cat >>confdefs.h <<_ACEOF
6422 #define $n 1
6423 _ACEOF
6424
6425     done
6426
6427
6428     setobjs=yes
6429     ;;
6430
6431   esac
6432
6433   # We may wish to install the target headers somewhere.
6434   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
6435 if test "${enable_install_libiberty+set}" = set; then
6436   enableval="$enable_install_libiberty"
6437   enable_install_libiberty=$enableval
6438 else
6439   enable_install_libiberty=no
6440 fi;
6441   # Option parsed, now set things appropriately.
6442   case x"$enable_install_libiberty" in
6443     xyes|x)
6444       target_header_dir=libiberty
6445       ;;
6446     xno)
6447       target_header_dir=
6448       ;;
6449     *)
6450       # This could be sanity-checked in various ways...
6451       target_header_dir="${enable_install_libiberty}"
6452       ;;
6453   esac
6454
6455
6456 else
6457
6458    # Not a target library, so we set things up to run the test suite.
6459    CHECK=really-check
6460
6461 fi
6462
6463
6464
6465
6466 case "${host}" in
6467   *-*-cygwin* | *-*-mingw*)
6468     cat >>confdefs.h <<\_ACEOF
6469 #define HAVE_SYS_ERRLIST 1
6470 _ACEOF
6471
6472     cat >>confdefs.h <<\_ACEOF
6473 #define HAVE_SYS_NERR 1
6474 _ACEOF
6475
6476     ;;
6477 esac
6478
6479 if test -z "${setobjs}"; then
6480   case "${host}" in
6481
6482   *-*-vxworks*)
6483     # Handle VxWorks configuration specially, since on VxWorks the
6484     # libraries are actually on the target board, not in the file
6485     # system.
6486     case $LIBOBJS in
6487     "basename.$ac_objext"   | \
6488   *" basename.$ac_objext"   | \
6489     "basename.$ac_objext "* | \
6490   *" basename.$ac_objext "* ) ;;
6491   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6492 esac
6493
6494     case $LIBOBJS in
6495     "getpagesize.$ac_objext"   | \
6496   *" getpagesize.$ac_objext"   | \
6497     "getpagesize.$ac_objext "* | \
6498   *" getpagesize.$ac_objext "* ) ;;
6499   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6500 esac
6501
6502     case $LIBOBJS in
6503     "insque.$ac_objext"   | \
6504   *" insque.$ac_objext"   | \
6505     "insque.$ac_objext "* | \
6506   *" insque.$ac_objext "* ) ;;
6507   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6508 esac
6509
6510     case $LIBOBJS in
6511     "random.$ac_objext"   | \
6512   *" random.$ac_objext"   | \
6513     "random.$ac_objext "* | \
6514   *" random.$ac_objext "* ) ;;
6515   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6516 esac
6517
6518     case $LIBOBJS in
6519     "strcasecmp.$ac_objext"   | \
6520   *" strcasecmp.$ac_objext"   | \
6521     "strcasecmp.$ac_objext "* | \
6522   *" strcasecmp.$ac_objext "* ) ;;
6523   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
6524 esac
6525
6526     case $LIBOBJS in
6527     "strncasecmp.$ac_objext"   | \
6528   *" strncasecmp.$ac_objext"   | \
6529     "strncasecmp.$ac_objext "* | \
6530   *" strncasecmp.$ac_objext "* ) ;;
6531   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
6532 esac
6533
6534     case $LIBOBJS in
6535     "strdup.$ac_objext"   | \
6536   *" strdup.$ac_objext"   | \
6537     "strdup.$ac_objext "* | \
6538   *" strdup.$ac_objext "* ) ;;
6539   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6540 esac
6541
6542     case $LIBOBJS in
6543     "vfork.$ac_objext"   | \
6544   *" vfork.$ac_objext"   | \
6545     "vfork.$ac_objext "* | \
6546   *" vfork.$ac_objext "* ) ;;
6547   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6548 esac
6549
6550     case $LIBOBJS in
6551     "waitpid.$ac_objext"   | \
6552   *" waitpid.$ac_objext"   | \
6553     "waitpid.$ac_objext "* | \
6554   *" waitpid.$ac_objext "* ) ;;
6555   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6556 esac
6557
6558     case $LIBOBJS in
6559     "vasprintf.$ac_objext"   | \
6560   *" vasprintf.$ac_objext"   | \
6561     "vasprintf.$ac_objext "* | \
6562   *" vasprintf.$ac_objext "* ) ;;
6563   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6564 esac
6565
6566     for f in $funcs; do
6567       case "$f" in
6568         basename | getpagesize | insque | random | strcasecmp)
6569           ;;
6570         strncasecmp | strdup | vfork | waitpid | vasprintf)
6571           ;;
6572         *)
6573           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6574           cat >>confdefs.h <<_ACEOF
6575 #define $n 1
6576 _ACEOF
6577
6578           ;;
6579       esac
6580     done
6581
6582     # VxWorks doesn't provide any of the variables in $vars, so we
6583     # don't have to check them here.
6584
6585     # Of the functions in $checkfuncs, VxWorks only has strerror.
6586     cat >>confdefs.h <<\_ACEOF
6587 #define HAVE_STRERROR 1
6588 _ACEOF
6589
6590
6591     setobjs=yes
6592     ;;
6593
6594   esac
6595 fi
6596
6597 if test -z "${setobjs}"; then
6598
6599   case "${host}" in
6600
6601   *-*-mingw32*)
6602     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6603     # macros, so the test below won't find them.
6604     libiberty_cv_var_sys_nerr=yes
6605     libiberty_cv_var_sys_errlist=yes
6606     ;;
6607
6608   *-*-msdosdjgpp*)
6609     # vfork and fork are stubs.
6610     ac_cv_func_vfork_works=no
6611     ;;
6612
6613   *-*-uwin*)
6614     # Under some versions of uwin, vfork is notoriously buggy and the test
6615     # can hang configure; on other versions, vfork exists just as a stub.
6616     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6617     ac_cv_func_vfork_works=no
6618     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6619     # macros (actually, these are imported from a DLL, but the end effect
6620     # is the same), so the test below won't find them.
6621     libiberty_cv_var_sys_nerr=yes
6622     libiberty_cv_var_sys_errlist=yes
6623     ;;
6624
6625   *-*-*vms*)
6626     # Under VMS, vfork works very different than on Unix. The standard test
6627     # won't work, and it isn't easily adaptable. It makes more sense to
6628     # just force it.
6629     ac_cv_func_vfork_works=yes
6630     ;;
6631
6632   esac
6633
6634   # We haven't set the list of objects yet.  Use the standard autoconf
6635   # tests.  This will only work if the compiler works.
6636   echo "$as_me:$LINENO: checking for library containing strerror" >&5
6637 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
6638 if test "${ac_cv_search_strerror+set}" = set; then
6639   echo $ECHO_N "(cached) $ECHO_C" >&6
6640 else
6641   ac_func_search_save_LIBS=$LIBS
6642 ac_cv_search_strerror=no
6643 if test x$gcc_no_link = xyes; then
6644   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6645 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6646    { (exit 1); exit 1; }; }
6647 fi
6648 cat >conftest.$ac_ext <<_ACEOF
6649 /* confdefs.h.  */
6650 _ACEOF
6651 cat confdefs.h >>conftest.$ac_ext
6652 cat >>conftest.$ac_ext <<_ACEOF
6653 /* end confdefs.h.  */
6654
6655 /* Override any gcc2 internal prototype to avoid an error.  */
6656 #ifdef __cplusplus
6657 extern "C"
6658 #endif
6659 /* We use char because int might match the return type of a gcc2
6660    builtin and then its argument prototype would still apply.  */
6661 char strerror ();
6662 int
6663 main ()
6664 {
6665 strerror ();
6666   ;
6667   return 0;
6668 }
6669 _ACEOF
6670 rm -f conftest.$ac_objext conftest$ac_exeext
6671 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6672   (eval $ac_link) 2>conftest.er1
6673   ac_status=$?
6674   grep -v '^ *+' conftest.er1 >conftest.err
6675   rm -f conftest.er1
6676   cat conftest.err >&5
6677   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6678   (exit $ac_status); } &&
6679          { ac_try='test -z "$ac_c_werror_flag"
6680                          || test ! -s conftest.err'
6681   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6682   (eval $ac_try) 2>&5
6683   ac_status=$?
6684   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6685   (exit $ac_status); }; } &&
6686          { ac_try='test -s conftest$ac_exeext'
6687   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6688   (eval $ac_try) 2>&5
6689   ac_status=$?
6690   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6691   (exit $ac_status); }; }; then
6692   ac_cv_search_strerror="none required"
6693 else
6694   echo "$as_me: failed program was:" >&5
6695 sed 's/^/| /' conftest.$ac_ext >&5
6696
6697 fi
6698 rm -f conftest.err conftest.$ac_objext \
6699       conftest$ac_exeext conftest.$ac_ext
6700 if test "$ac_cv_search_strerror" = no; then
6701   for ac_lib in cposix; do
6702     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6703     if test x$gcc_no_link = xyes; then
6704   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6705 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6706    { (exit 1); exit 1; }; }
6707 fi
6708 cat >conftest.$ac_ext <<_ACEOF
6709 /* confdefs.h.  */
6710 _ACEOF
6711 cat confdefs.h >>conftest.$ac_ext
6712 cat >>conftest.$ac_ext <<_ACEOF
6713 /* end confdefs.h.  */
6714
6715 /* Override any gcc2 internal prototype to avoid an error.  */
6716 #ifdef __cplusplus
6717 extern "C"
6718 #endif
6719 /* We use char because int might match the return type of a gcc2
6720    builtin and then its argument prototype would still apply.  */
6721 char strerror ();
6722 int
6723 main ()
6724 {
6725 strerror ();
6726   ;
6727   return 0;
6728 }
6729 _ACEOF
6730 rm -f conftest.$ac_objext conftest$ac_exeext
6731 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6732   (eval $ac_link) 2>conftest.er1
6733   ac_status=$?
6734   grep -v '^ *+' conftest.er1 >conftest.err
6735   rm -f conftest.er1
6736   cat conftest.err >&5
6737   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6738   (exit $ac_status); } &&
6739          { ac_try='test -z "$ac_c_werror_flag"
6740                          || test ! -s conftest.err'
6741   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6742   (eval $ac_try) 2>&5
6743   ac_status=$?
6744   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6745   (exit $ac_status); }; } &&
6746          { ac_try='test -s conftest$ac_exeext'
6747   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6748   (eval $ac_try) 2>&5
6749   ac_status=$?
6750   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6751   (exit $ac_status); }; }; then
6752   ac_cv_search_strerror="-l$ac_lib"
6753 break
6754 else
6755   echo "$as_me: failed program was:" >&5
6756 sed 's/^/| /' conftest.$ac_ext >&5
6757
6758 fi
6759 rm -f conftest.err conftest.$ac_objext \
6760       conftest$ac_exeext conftest.$ac_ext
6761   done
6762 fi
6763 LIBS=$ac_func_search_save_LIBS
6764 fi
6765 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
6766 echo "${ECHO_T}$ac_cv_search_strerror" >&6
6767 if test "$ac_cv_search_strerror" != no; then
6768   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
6769
6770 fi
6771
6772
6773 for ac_func in $funcs
6774 do
6775 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6776 echo "$as_me:$LINENO: checking for $ac_func" >&5
6777 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6778 if eval "test \"\${$as_ac_var+set}\" = set"; then
6779   echo $ECHO_N "(cached) $ECHO_C" >&6
6780 else
6781   if test x$gcc_no_link = xyes; then
6782   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6783 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6784    { (exit 1); exit 1; }; }
6785 fi
6786 cat >conftest.$ac_ext <<_ACEOF
6787 /* confdefs.h.  */
6788 _ACEOF
6789 cat confdefs.h >>conftest.$ac_ext
6790 cat >>conftest.$ac_ext <<_ACEOF
6791 /* end confdefs.h.  */
6792 /* System header to define __stub macros and hopefully few prototypes,
6793     which can conflict with char $ac_func (); below.
6794     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6795     <limits.h> exists even on freestanding compilers.  Under hpux,
6796     including <limits.h> includes <sys/time.h> and causes problems
6797     checking for functions defined therein.  */
6798 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6799 # include <limits.h>
6800 #else
6801 # include <assert.h>
6802 #endif
6803 /* Override any gcc2 internal prototype to avoid an error.  */
6804 #ifdef __cplusplus
6805 extern "C"
6806 {
6807 #endif
6808 /* We use char because int might match the return type of a gcc2
6809    builtin and then its argument prototype would still apply.  */
6810 char $ac_func ();
6811 /* The GNU C library defines this for functions which it implements
6812     to always fail with ENOSYS.  Some functions are actually named
6813     something starting with __ and the normal name is an alias.  */
6814 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6815 choke me
6816 #else
6817 char (*f) () = $ac_func;
6818 #endif
6819 #ifdef __cplusplus
6820 }
6821 #endif
6822
6823 int
6824 main ()
6825 {
6826 return f != $ac_func;
6827   ;
6828   return 0;
6829 }
6830 _ACEOF
6831 rm -f conftest.$ac_objext conftest$ac_exeext
6832 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6833   (eval $ac_link) 2>conftest.er1
6834   ac_status=$?
6835   grep -v '^ *+' conftest.er1 >conftest.err
6836   rm -f conftest.er1
6837   cat conftest.err >&5
6838   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6839   (exit $ac_status); } &&
6840          { ac_try='test -z "$ac_c_werror_flag"
6841                          || test ! -s conftest.err'
6842   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6843   (eval $ac_try) 2>&5
6844   ac_status=$?
6845   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6846   (exit $ac_status); }; } &&
6847          { ac_try='test -s conftest$ac_exeext'
6848   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6849   (eval $ac_try) 2>&5
6850   ac_status=$?
6851   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6852   (exit $ac_status); }; }; then
6853   eval "$as_ac_var=yes"
6854 else
6855   echo "$as_me: failed program was:" >&5
6856 sed 's/^/| /' conftest.$ac_ext >&5
6857
6858 eval "$as_ac_var=no"
6859 fi
6860 rm -f conftest.err conftest.$ac_objext \
6861       conftest$ac_exeext conftest.$ac_ext
6862 fi
6863 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6864 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6865 if test `eval echo '${'$as_ac_var'}'` = yes; then
6866   cat >>confdefs.h <<_ACEOF
6867 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6868 _ACEOF
6869
6870 else
6871   case $LIBOBJS in
6872     "$ac_func.$ac_objext"   | \
6873   *" $ac_func.$ac_objext"   | \
6874     "$ac_func.$ac_objext "* | \
6875   *" $ac_func.$ac_objext "* ) ;;
6876   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6877 esac
6878
6879 fi
6880 done
6881
6882
6883   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
6884 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
6885 if test "${ac_cv_os_cray+set}" = set; then
6886   echo $ECHO_N "(cached) $ECHO_C" >&6
6887 else
6888   cat >conftest.$ac_ext <<_ACEOF
6889 /* confdefs.h.  */
6890 _ACEOF
6891 cat confdefs.h >>conftest.$ac_ext
6892 cat >>conftest.$ac_ext <<_ACEOF
6893 /* end confdefs.h.  */
6894 #if defined(CRAY) && ! defined(CRAY2)
6895 webecray
6896 #else
6897 wenotbecray
6898 #endif
6899
6900 _ACEOF
6901 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6902   $EGREP "webecray" >/dev/null 2>&1; then
6903   ac_cv_os_cray=yes
6904 else
6905   ac_cv_os_cray=no
6906 fi
6907 rm -f conftest*
6908
6909 fi
6910 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
6911 echo "${ECHO_T}$ac_cv_os_cray" >&6
6912 if test $ac_cv_os_cray = yes; then
6913   for ac_func in _getb67 GETB67 getb67; do
6914     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6915 echo "$as_me:$LINENO: checking for $ac_func" >&5
6916 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6917 if eval "test \"\${$as_ac_var+set}\" = set"; then
6918   echo $ECHO_N "(cached) $ECHO_C" >&6
6919 else
6920   if test x$gcc_no_link = xyes; then
6921   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6922 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6923    { (exit 1); exit 1; }; }
6924 fi
6925 cat >conftest.$ac_ext <<_ACEOF
6926 /* confdefs.h.  */
6927 _ACEOF
6928 cat confdefs.h >>conftest.$ac_ext
6929 cat >>conftest.$ac_ext <<_ACEOF
6930 /* end confdefs.h.  */
6931 /* System header to define __stub macros and hopefully few prototypes,
6932     which can conflict with char $ac_func (); below.
6933     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6934     <limits.h> exists even on freestanding compilers.  Under hpux,
6935     including <limits.h> includes <sys/time.h> and causes problems
6936     checking for functions defined therein.  */
6937 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6938 # include <limits.h>
6939 #else
6940 # include <assert.h>
6941 #endif
6942 /* Override any gcc2 internal prototype to avoid an error.  */
6943 #ifdef __cplusplus
6944 extern "C"
6945 {
6946 #endif
6947 /* We use char because int might match the return type of a gcc2
6948    builtin and then its argument prototype would still apply.  */
6949 char $ac_func ();
6950 /* The GNU C library defines this for functions which it implements
6951     to always fail with ENOSYS.  Some functions are actually named
6952     something starting with __ and the normal name is an alias.  */
6953 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6954 choke me
6955 #else
6956 char (*f) () = $ac_func;
6957 #endif
6958 #ifdef __cplusplus
6959 }
6960 #endif
6961
6962 int
6963 main ()
6964 {
6965 return f != $ac_func;
6966   ;
6967   return 0;
6968 }
6969 _ACEOF
6970 rm -f conftest.$ac_objext conftest$ac_exeext
6971 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6972   (eval $ac_link) 2>conftest.er1
6973   ac_status=$?
6974   grep -v '^ *+' conftest.er1 >conftest.err
6975   rm -f conftest.er1
6976   cat conftest.err >&5
6977   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6978   (exit $ac_status); } &&
6979          { ac_try='test -z "$ac_c_werror_flag"
6980                          || test ! -s conftest.err'
6981   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6982   (eval $ac_try) 2>&5
6983   ac_status=$?
6984   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6985   (exit $ac_status); }; } &&
6986          { ac_try='test -s conftest$ac_exeext'
6987   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6988   (eval $ac_try) 2>&5
6989   ac_status=$?
6990   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6991   (exit $ac_status); }; }; then
6992   eval "$as_ac_var=yes"
6993 else
6994   echo "$as_me: failed program was:" >&5
6995 sed 's/^/| /' conftest.$ac_ext >&5
6996
6997 eval "$as_ac_var=no"
6998 fi
6999 rm -f conftest.err conftest.$ac_objext \
7000       conftest$ac_exeext conftest.$ac_ext
7001 fi
7002 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7003 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7004 if test `eval echo '${'$as_ac_var'}'` = yes; then
7005
7006 cat >>confdefs.h <<_ACEOF
7007 #define CRAY_STACKSEG_END $ac_func
7008 _ACEOF
7009   break
7010 fi
7011
7012   done
7013 fi
7014
7015 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
7016 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
7017 if test "${ac_cv_c_stack_direction+set}" = set; then
7018   echo $ECHO_N "(cached) $ECHO_C" >&6
7019 else
7020   if test "$cross_compiling" = yes; then
7021   ac_cv_c_stack_direction=0
7022 else
7023   cat >conftest.$ac_ext <<_ACEOF
7024 /* confdefs.h.  */
7025 _ACEOF
7026 cat confdefs.h >>conftest.$ac_ext
7027 cat >>conftest.$ac_ext <<_ACEOF
7028 /* end confdefs.h.  */
7029 find_stack_direction ()
7030 {
7031   static char *addr = 0;
7032   auto char dummy;
7033   if (addr == 0)
7034     {
7035       addr = &dummy;
7036       return find_stack_direction ();
7037     }
7038   else
7039     return (&dummy > addr) ? 1 : -1;
7040 }
7041 main ()
7042 {
7043   exit (find_stack_direction() < 0);
7044 }
7045 _ACEOF
7046 rm -f conftest$ac_exeext
7047 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7048   (eval $ac_link) 2>&5
7049   ac_status=$?
7050   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7051   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7052   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7053   (eval $ac_try) 2>&5
7054   ac_status=$?
7055   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7056   (exit $ac_status); }; }; then
7057   ac_cv_c_stack_direction=1
7058 else
7059   echo "$as_me: program exited with status $ac_status" >&5
7060 echo "$as_me: failed program was:" >&5
7061 sed 's/^/| /' conftest.$ac_ext >&5
7062
7063 ( exit $ac_status )
7064 ac_cv_c_stack_direction=-1
7065 fi
7066 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7067 fi
7068 fi
7069 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
7070 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
7071
7072 cat >>confdefs.h <<_ACEOF
7073 #define STACK_DIRECTION $ac_cv_c_stack_direction
7074 _ACEOF
7075
7076
7077
7078
7079 for ac_header in unistd.h vfork.h
7080 do
7081 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7082 echo "$as_me:$LINENO: checking for $ac_header" >&5
7083 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7084 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7085   echo $ECHO_N "(cached) $ECHO_C" >&6
7086 else
7087   cat >conftest.$ac_ext <<_ACEOF
7088 /* confdefs.h.  */
7089 _ACEOF
7090 cat confdefs.h >>conftest.$ac_ext
7091 cat >>conftest.$ac_ext <<_ACEOF
7092 /* end confdefs.h.  */
7093 #include <$ac_header>
7094 _ACEOF
7095 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7096   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7097   ac_status=$?
7098   grep -v '^ *+' conftest.er1 >conftest.err
7099   rm -f conftest.er1
7100   cat conftest.err >&5
7101   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7102   (exit $ac_status); } >/dev/null; then
7103   if test -s conftest.err; then
7104     ac_cpp_err=$ac_c_preproc_warn_flag
7105     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7106   else
7107     ac_cpp_err=
7108   fi
7109 else
7110   ac_cpp_err=yes
7111 fi
7112 if test -z "$ac_cpp_err"; then
7113   eval "$as_ac_Header=yes"
7114 else
7115   echo "$as_me: failed program was:" >&5
7116 sed 's/^/| /' conftest.$ac_ext >&5
7117
7118   eval "$as_ac_Header=no"
7119 fi
7120 rm -f conftest.err conftest.$ac_ext
7121 fi
7122 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7123 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7124 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7125   cat >>confdefs.h <<_ACEOF
7126 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7127 _ACEOF
7128
7129 fi
7130 done
7131
7132
7133
7134 for ac_func in fork vfork
7135 do
7136 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7137 echo "$as_me:$LINENO: checking for $ac_func" >&5
7138 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7139 if eval "test \"\${$as_ac_var+set}\" = set"; then
7140   echo $ECHO_N "(cached) $ECHO_C" >&6
7141 else
7142   if test x$gcc_no_link = xyes; then
7143   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7144 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7145    { (exit 1); exit 1; }; }
7146 fi
7147 cat >conftest.$ac_ext <<_ACEOF
7148 /* confdefs.h.  */
7149 _ACEOF
7150 cat confdefs.h >>conftest.$ac_ext
7151 cat >>conftest.$ac_ext <<_ACEOF
7152 /* end confdefs.h.  */
7153 /* System header to define __stub macros and hopefully few prototypes,
7154     which can conflict with char $ac_func (); below.
7155     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7156     <limits.h> exists even on freestanding compilers.  Under hpux,
7157     including <limits.h> includes <sys/time.h> and causes problems
7158     checking for functions defined therein.  */
7159 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7160 # include <limits.h>
7161 #else
7162 # include <assert.h>
7163 #endif
7164 /* Override any gcc2 internal prototype to avoid an error.  */
7165 #ifdef __cplusplus
7166 extern "C"
7167 {
7168 #endif
7169 /* We use char because int might match the return type of a gcc2
7170    builtin and then its argument prototype would still apply.  */
7171 char $ac_func ();
7172 /* The GNU C library defines this for functions which it implements
7173     to always fail with ENOSYS.  Some functions are actually named
7174     something starting with __ and the normal name is an alias.  */
7175 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7176 choke me
7177 #else
7178 char (*f) () = $ac_func;
7179 #endif
7180 #ifdef __cplusplus
7181 }
7182 #endif
7183
7184 int
7185 main ()
7186 {
7187 return f != $ac_func;
7188   ;
7189   return 0;
7190 }
7191 _ACEOF
7192 rm -f conftest.$ac_objext conftest$ac_exeext
7193 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7194   (eval $ac_link) 2>conftest.er1
7195   ac_status=$?
7196   grep -v '^ *+' conftest.er1 >conftest.err
7197   rm -f conftest.er1
7198   cat conftest.err >&5
7199   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7200   (exit $ac_status); } &&
7201          { ac_try='test -z "$ac_c_werror_flag"
7202                          || test ! -s conftest.err'
7203   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7204   (eval $ac_try) 2>&5
7205   ac_status=$?
7206   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7207   (exit $ac_status); }; } &&
7208          { ac_try='test -s conftest$ac_exeext'
7209   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7210   (eval $ac_try) 2>&5
7211   ac_status=$?
7212   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7213   (exit $ac_status); }; }; then
7214   eval "$as_ac_var=yes"
7215 else
7216   echo "$as_me: failed program was:" >&5
7217 sed 's/^/| /' conftest.$ac_ext >&5
7218
7219 eval "$as_ac_var=no"
7220 fi
7221 rm -f conftest.err conftest.$ac_objext \
7222       conftest$ac_exeext conftest.$ac_ext
7223 fi
7224 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7225 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7226 if test `eval echo '${'$as_ac_var'}'` = yes; then
7227   cat >>confdefs.h <<_ACEOF
7228 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7229 _ACEOF
7230
7231 fi
7232 done
7233
7234 if test "x$ac_cv_func_fork" = xyes; then
7235   echo "$as_me:$LINENO: checking for working fork" >&5
7236 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
7237 if test "${ac_cv_func_fork_works+set}" = set; then
7238   echo $ECHO_N "(cached) $ECHO_C" >&6
7239 else
7240   if test "$cross_compiling" = yes; then
7241   ac_cv_func_fork_works=cross
7242 else
7243   cat >conftest.$ac_ext <<_ACEOF
7244 /* By Ruediger Kuhlmann. */
7245       #include <sys/types.h>
7246       #if HAVE_UNISTD_H
7247       # include <unistd.h>
7248       #endif
7249       /* Some systems only have a dummy stub for fork() */
7250       int main ()
7251       {
7252         if (fork() < 0)
7253           exit (1);
7254         exit (0);
7255       }
7256 _ACEOF
7257 rm -f conftest$ac_exeext
7258 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7259   (eval $ac_link) 2>&5
7260   ac_status=$?
7261   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7262   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7263   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7264   (eval $ac_try) 2>&5
7265   ac_status=$?
7266   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7267   (exit $ac_status); }; }; then
7268   ac_cv_func_fork_works=yes
7269 else
7270   echo "$as_me: program exited with status $ac_status" >&5
7271 echo "$as_me: failed program was:" >&5
7272 sed 's/^/| /' conftest.$ac_ext >&5
7273
7274 ( exit $ac_status )
7275 ac_cv_func_fork_works=no
7276 fi
7277 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7278 fi
7279 fi
7280 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
7281 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
7282
7283 else
7284   ac_cv_func_fork_works=$ac_cv_func_fork
7285 fi
7286 if test "x$ac_cv_func_fork_works" = xcross; then
7287   case $host in
7288     *-*-amigaos* | *-*-msdosdjgpp*)
7289       # Override, as these systems have only a dummy fork() stub
7290       ac_cv_func_fork_works=no
7291       ;;
7292     *)
7293       ac_cv_func_fork_works=yes
7294       ;;
7295   esac
7296   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7297 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7298 fi
7299 ac_cv_func_vfork_works=$ac_cv_func_vfork
7300 if test "x$ac_cv_func_vfork" = xyes; then
7301   echo "$as_me:$LINENO: checking for working vfork" >&5
7302 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
7303 if test "${ac_cv_func_vfork_works+set}" = set; then
7304   echo $ECHO_N "(cached) $ECHO_C" >&6
7305 else
7306   if test "$cross_compiling" = yes; then
7307   ac_cv_func_vfork_works=cross
7308 else
7309   cat >conftest.$ac_ext <<_ACEOF
7310 /* confdefs.h.  */
7311 _ACEOF
7312 cat confdefs.h >>conftest.$ac_ext
7313 cat >>conftest.$ac_ext <<_ACEOF
7314 /* end confdefs.h.  */
7315 /* Thanks to Paul Eggert for this test.  */
7316 #include <stdio.h>
7317 #include <stdlib.h>
7318 #include <sys/types.h>
7319 #include <sys/stat.h>
7320 #include <sys/wait.h>
7321 #if HAVE_UNISTD_H
7322 # include <unistd.h>
7323 #endif
7324 #if HAVE_VFORK_H
7325 # include <vfork.h>
7326 #endif
7327 /* On some sparc systems, changes by the child to local and incoming
7328    argument registers are propagated back to the parent.  The compiler
7329    is told about this with #include <vfork.h>, but some compilers
7330    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
7331    static variable whose address is put into a register that is
7332    clobbered by the vfork.  */
7333 static void
7334 #ifdef __cplusplus
7335 sparc_address_test (int arg)
7336 # else
7337 sparc_address_test (arg) int arg;
7338 #endif
7339 {
7340   static pid_t child;
7341   if (!child) {
7342     child = vfork ();
7343     if (child < 0) {
7344       perror ("vfork");
7345       _exit(2);
7346     }
7347     if (!child) {
7348       arg = getpid();
7349       write(-1, "", 0);
7350       _exit (arg);
7351     }
7352   }
7353 }
7354
7355 int
7356 main ()
7357 {
7358   pid_t parent = getpid ();
7359   pid_t child;
7360
7361   sparc_address_test (0);
7362
7363   child = vfork ();
7364
7365   if (child == 0) {
7366     /* Here is another test for sparc vfork register problems.  This
7367        test uses lots of local variables, at least as many local
7368        variables as main has allocated so far including compiler
7369        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
7370        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
7371        reuse the register of parent for one of the local variables,
7372        since it will think that parent can't possibly be used any more
7373        in this routine.  Assigning to the local variable will thus
7374        munge parent in the parent process.  */
7375     pid_t
7376       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7377       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7378     /* Convince the compiler that p..p7 are live; otherwise, it might
7379        use the same hardware register for all 8 local variables.  */
7380     if (p != p1 || p != p2 || p != p3 || p != p4
7381         || p != p5 || p != p6 || p != p7)
7382       _exit(1);
7383
7384     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7385        from child file descriptors.  If the child closes a descriptor
7386        before it execs or exits, this munges the parent's descriptor
7387        as well.  Test for this by closing stdout in the child.  */
7388     _exit(close(fileno(stdout)) != 0);
7389   } else {
7390     int status;
7391     struct stat st;
7392
7393     while (wait(&status) != child)
7394       ;
7395     exit(
7396          /* Was there some problem with vforking?  */
7397          child < 0
7398
7399          /* Did the child fail?  (This shouldn't happen.)  */
7400          || status
7401
7402          /* Did the vfork/compiler bug occur?  */
7403          || parent != getpid()
7404
7405          /* Did the file descriptor bug occur?  */
7406          || fstat(fileno(stdout), &st) != 0
7407          );
7408   }
7409 }
7410 _ACEOF
7411 rm -f conftest$ac_exeext
7412 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7413   (eval $ac_link) 2>&5
7414   ac_status=$?
7415   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7416   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7417   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7418   (eval $ac_try) 2>&5
7419   ac_status=$?
7420   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7421   (exit $ac_status); }; }; then
7422   ac_cv_func_vfork_works=yes
7423 else
7424   echo "$as_me: program exited with status $ac_status" >&5
7425 echo "$as_me: failed program was:" >&5
7426 sed 's/^/| /' conftest.$ac_ext >&5
7427
7428 ( exit $ac_status )
7429 ac_cv_func_vfork_works=no
7430 fi
7431 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7432 fi
7433 fi
7434 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7435 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7436
7437 fi;
7438 if test "x$ac_cv_func_fork_works" = xcross; then
7439   ac_cv_func_vfork_works=$ac_cv_func_vfork
7440   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7441 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7442 fi
7443
7444 if test "x$ac_cv_func_vfork_works" = xyes; then
7445
7446 cat >>confdefs.h <<\_ACEOF
7447 #define HAVE_WORKING_VFORK 1
7448 _ACEOF
7449
7450 else
7451
7452 cat >>confdefs.h <<\_ACEOF
7453 #define vfork fork
7454 _ACEOF
7455
7456 fi
7457 if test "x$ac_cv_func_fork_works" = xyes; then
7458
7459 cat >>confdefs.h <<\_ACEOF
7460 #define HAVE_WORKING_FORK 1
7461 _ACEOF
7462
7463 fi
7464
7465   if test $ac_cv_func_vfork_works = no; then
7466     case $LIBOBJS in
7467     "vfork.$ac_objext"   | \
7468   *" vfork.$ac_objext"   | \
7469     "vfork.$ac_objext "* | \
7470   *" vfork.$ac_objext "* ) ;;
7471   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
7472 esac
7473
7474   fi
7475   # We only need _doprnt if we might use it to implement v*printf.
7476   if test $ac_cv_func_vprintf != yes \
7477      || test $ac_cv_func_vfprintf != yes \
7478      || test $ac_cv_func_vsprintf != yes; then
7479
7480 for ac_func in _doprnt
7481 do
7482 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7483 echo "$as_me:$LINENO: checking for $ac_func" >&5
7484 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7485 if eval "test \"\${$as_ac_var+set}\" = set"; then
7486   echo $ECHO_N "(cached) $ECHO_C" >&6
7487 else
7488   if test x$gcc_no_link = xyes; then
7489   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7490 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7491    { (exit 1); exit 1; }; }
7492 fi
7493 cat >conftest.$ac_ext <<_ACEOF
7494 /* confdefs.h.  */
7495 _ACEOF
7496 cat confdefs.h >>conftest.$ac_ext
7497 cat >>conftest.$ac_ext <<_ACEOF
7498 /* end confdefs.h.  */
7499 /* System header to define __stub macros and hopefully few prototypes,
7500     which can conflict with char $ac_func (); below.
7501     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7502     <limits.h> exists even on freestanding compilers.  Under hpux,
7503     including <limits.h> includes <sys/time.h> and causes problems
7504     checking for functions defined therein.  */
7505 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7506 # include <limits.h>
7507 #else
7508 # include <assert.h>
7509 #endif
7510 /* Override any gcc2 internal prototype to avoid an error.  */
7511 #ifdef __cplusplus
7512 extern "C"
7513 {
7514 #endif
7515 /* We use char because int might match the return type of a gcc2
7516    builtin and then its argument prototype would still apply.  */
7517 char $ac_func ();
7518 /* The GNU C library defines this for functions which it implements
7519     to always fail with ENOSYS.  Some functions are actually named
7520     something starting with __ and the normal name is an alias.  */
7521 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7522 choke me
7523 #else
7524 char (*f) () = $ac_func;
7525 #endif
7526 #ifdef __cplusplus
7527 }
7528 #endif
7529
7530 int
7531 main ()
7532 {
7533 return f != $ac_func;
7534   ;
7535   return 0;
7536 }
7537 _ACEOF
7538 rm -f conftest.$ac_objext conftest$ac_exeext
7539 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7540   (eval $ac_link) 2>conftest.er1
7541   ac_status=$?
7542   grep -v '^ *+' conftest.er1 >conftest.err
7543   rm -f conftest.er1
7544   cat conftest.err >&5
7545   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7546   (exit $ac_status); } &&
7547          { ac_try='test -z "$ac_c_werror_flag"
7548                          || test ! -s conftest.err'
7549   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7550   (eval $ac_try) 2>&5
7551   ac_status=$?
7552   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7553   (exit $ac_status); }; } &&
7554          { ac_try='test -s conftest$ac_exeext'
7555   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7556   (eval $ac_try) 2>&5
7557   ac_status=$?
7558   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7559   (exit $ac_status); }; }; then
7560   eval "$as_ac_var=yes"
7561 else
7562   echo "$as_me: failed program was:" >&5
7563 sed 's/^/| /' conftest.$ac_ext >&5
7564
7565 eval "$as_ac_var=no"
7566 fi
7567 rm -f conftest.err conftest.$ac_objext \
7568       conftest$ac_exeext conftest.$ac_ext
7569 fi
7570 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7571 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7572 if test `eval echo '${'$as_ac_var'}'` = yes; then
7573   cat >>confdefs.h <<_ACEOF
7574 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7575 _ACEOF
7576
7577 else
7578   case $LIBOBJS in
7579     "$ac_func.$ac_objext"   | \
7580   *" $ac_func.$ac_objext"   | \
7581     "$ac_func.$ac_objext "* | \
7582   *" $ac_func.$ac_objext "* ) ;;
7583   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
7584 esac
7585
7586 fi
7587 done
7588
7589
7590   else
7591
7592 for ac_func in _doprnt
7593 do
7594 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7595 echo "$as_me:$LINENO: checking for $ac_func" >&5
7596 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7597 if eval "test \"\${$as_ac_var+set}\" = set"; then
7598   echo $ECHO_N "(cached) $ECHO_C" >&6
7599 else
7600   if test x$gcc_no_link = xyes; then
7601   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7602 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7603    { (exit 1); exit 1; }; }
7604 fi
7605 cat >conftest.$ac_ext <<_ACEOF
7606 /* confdefs.h.  */
7607 _ACEOF
7608 cat confdefs.h >>conftest.$ac_ext
7609 cat >>conftest.$ac_ext <<_ACEOF
7610 /* end confdefs.h.  */
7611 /* System header to define __stub macros and hopefully few prototypes,
7612     which can conflict with char $ac_func (); below.
7613     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7614     <limits.h> exists even on freestanding compilers.  Under hpux,
7615     including <limits.h> includes <sys/time.h> and causes problems
7616     checking for functions defined therein.  */
7617 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7618 # include <limits.h>
7619 #else
7620 # include <assert.h>
7621 #endif
7622 /* Override any gcc2 internal prototype to avoid an error.  */
7623 #ifdef __cplusplus
7624 extern "C"
7625 {
7626 #endif
7627 /* We use char because int might match the return type of a gcc2
7628    builtin and then its argument prototype would still apply.  */
7629 char $ac_func ();
7630 /* The GNU C library defines this for functions which it implements
7631     to always fail with ENOSYS.  Some functions are actually named
7632     something starting with __ and the normal name is an alias.  */
7633 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7634 choke me
7635 #else
7636 char (*f) () = $ac_func;
7637 #endif
7638 #ifdef __cplusplus
7639 }
7640 #endif
7641
7642 int
7643 main ()
7644 {
7645 return f != $ac_func;
7646   ;
7647   return 0;
7648 }
7649 _ACEOF
7650 rm -f conftest.$ac_objext conftest$ac_exeext
7651 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7652   (eval $ac_link) 2>conftest.er1
7653   ac_status=$?
7654   grep -v '^ *+' conftest.er1 >conftest.err
7655   rm -f conftest.er1
7656   cat conftest.err >&5
7657   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7658   (exit $ac_status); } &&
7659          { ac_try='test -z "$ac_c_werror_flag"
7660                          || test ! -s conftest.err'
7661   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7662   (eval $ac_try) 2>&5
7663   ac_status=$?
7664   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7665   (exit $ac_status); }; } &&
7666          { ac_try='test -s conftest$ac_exeext'
7667   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7668   (eval $ac_try) 2>&5
7669   ac_status=$?
7670   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7671   (exit $ac_status); }; }; then
7672   eval "$as_ac_var=yes"
7673 else
7674   echo "$as_me: failed program was:" >&5
7675 sed 's/^/| /' conftest.$ac_ext >&5
7676
7677 eval "$as_ac_var=no"
7678 fi
7679 rm -f conftest.err conftest.$ac_objext \
7680       conftest$ac_exeext conftest.$ac_ext
7681 fi
7682 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7683 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7684 if test `eval echo '${'$as_ac_var'}'` = yes; then
7685   cat >>confdefs.h <<_ACEOF
7686 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7687 _ACEOF
7688
7689 fi
7690 done
7691
7692   fi
7693
7694   for v in $vars; do
7695     echo "$as_me:$LINENO: checking for $v" >&5
7696 echo $ECHO_N "checking for $v... $ECHO_C" >&6
7697     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
7698   echo $ECHO_N "(cached) $ECHO_C" >&6
7699 else
7700   if test x$gcc_no_link = xyes; then
7701   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7702 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7703    { (exit 1); exit 1; }; }
7704 fi
7705 cat >conftest.$ac_ext <<_ACEOF
7706 /* confdefs.h.  */
7707 _ACEOF
7708 cat confdefs.h >>conftest.$ac_ext
7709 cat >>conftest.$ac_ext <<_ACEOF
7710 /* end confdefs.h.  */
7711 int *p;
7712 int
7713 main ()
7714 {
7715 extern int $v []; p = $v;
7716   ;
7717   return 0;
7718 }
7719 _ACEOF
7720 rm -f conftest.$ac_objext conftest$ac_exeext
7721 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7722   (eval $ac_link) 2>conftest.er1
7723   ac_status=$?
7724   grep -v '^ *+' conftest.er1 >conftest.err
7725   rm -f conftest.er1
7726   cat conftest.err >&5
7727   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7728   (exit $ac_status); } &&
7729          { ac_try='test -z "$ac_c_werror_flag"
7730                          || test ! -s conftest.err'
7731   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7732   (eval $ac_try) 2>&5
7733   ac_status=$?
7734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7735   (exit $ac_status); }; } &&
7736          { ac_try='test -s conftest$ac_exeext'
7737   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7738   (eval $ac_try) 2>&5
7739   ac_status=$?
7740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7741   (exit $ac_status); }; }; then
7742   eval "libiberty_cv_var_$v=yes"
7743 else
7744   echo "$as_me: failed program was:" >&5
7745 sed 's/^/| /' conftest.$ac_ext >&5
7746
7747 eval "libiberty_cv_var_$v=no"
7748 fi
7749 rm -f conftest.err conftest.$ac_objext \
7750       conftest$ac_exeext conftest.$ac_ext
7751 fi
7752
7753     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7754       echo "$as_me:$LINENO: result: yes" >&5
7755 echo "${ECHO_T}yes" >&6
7756       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7757       cat >>confdefs.h <<_ACEOF
7758 #define $n 1
7759 _ACEOF
7760
7761     else
7762       echo "$as_me:$LINENO: result: no" >&5
7763 echo "${ECHO_T}no" >&6
7764     fi
7765   done
7766
7767   # special check for _system_configuration because AIX <4.3.2 do not
7768   # contain the `physmem' member.
7769   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
7770 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
7771   cat >conftest.$ac_ext <<_ACEOF
7772 /* confdefs.h.  */
7773 _ACEOF
7774 cat confdefs.h >>conftest.$ac_ext
7775 cat >>conftest.$ac_ext <<_ACEOF
7776 /* end confdefs.h.  */
7777 #include <sys/systemcfg.h>
7778 int
7779 main ()
7780 {
7781 double x = _system_configuration.physmem;
7782   ;
7783   return 0;
7784 }
7785 _ACEOF
7786 rm -f conftest.$ac_objext
7787 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7788   (eval $ac_compile) 2>conftest.er1
7789   ac_status=$?
7790   grep -v '^ *+' conftest.er1 >conftest.err
7791   rm -f conftest.er1
7792   cat conftest.err >&5
7793   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7794   (exit $ac_status); } &&
7795          { ac_try='test -z "$ac_c_werror_flag"
7796                          || test ! -s conftest.err'
7797   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7798   (eval $ac_try) 2>&5
7799   ac_status=$?
7800   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7801   (exit $ac_status); }; } &&
7802          { ac_try='test -s conftest.$ac_objext'
7803   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7804   (eval $ac_try) 2>&5
7805   ac_status=$?
7806   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7807   (exit $ac_status); }; }; then
7808   echo "$as_me:$LINENO: result: yes" >&5
7809 echo "${ECHO_T}yes" >&6
7810
7811 cat >>confdefs.h <<\_ACEOF
7812 #define HAVE__SYSTEM_CONFIGURATION 1
7813 _ACEOF
7814
7815 else
7816   echo "$as_me: failed program was:" >&5
7817 sed 's/^/| /' conftest.$ac_ext >&5
7818
7819 echo "$as_me:$LINENO: result: no" >&5
7820 echo "${ECHO_T}no" >&6
7821 fi
7822 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7823
7824
7825 for ac_func in $checkfuncs
7826 do
7827 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7828 echo "$as_me:$LINENO: checking for $ac_func" >&5
7829 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7830 if eval "test \"\${$as_ac_var+set}\" = set"; then
7831   echo $ECHO_N "(cached) $ECHO_C" >&6
7832 else
7833   if test x$gcc_no_link = xyes; then
7834   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7835 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7836    { (exit 1); exit 1; }; }
7837 fi
7838 cat >conftest.$ac_ext <<_ACEOF
7839 /* confdefs.h.  */
7840 _ACEOF
7841 cat confdefs.h >>conftest.$ac_ext
7842 cat >>conftest.$ac_ext <<_ACEOF
7843 /* end confdefs.h.  */
7844 /* System header to define __stub macros and hopefully few prototypes,
7845     which can conflict with char $ac_func (); below.
7846     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7847     <limits.h> exists even on freestanding compilers.  Under hpux,
7848     including <limits.h> includes <sys/time.h> and causes problems
7849     checking for functions defined therein.  */
7850 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7851 # include <limits.h>
7852 #else
7853 # include <assert.h>
7854 #endif
7855 /* Override any gcc2 internal prototype to avoid an error.  */
7856 #ifdef __cplusplus
7857 extern "C"
7858 {
7859 #endif
7860 /* We use char because int might match the return type of a gcc2
7861    builtin and then its argument prototype would still apply.  */
7862 char $ac_func ();
7863 /* The GNU C library defines this for functions which it implements
7864     to always fail with ENOSYS.  Some functions are actually named
7865     something starting with __ and the normal name is an alias.  */
7866 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7867 choke me
7868 #else
7869 char (*f) () = $ac_func;
7870 #endif
7871 #ifdef __cplusplus
7872 }
7873 #endif
7874
7875 int
7876 main ()
7877 {
7878 return f != $ac_func;
7879   ;
7880   return 0;
7881 }
7882 _ACEOF
7883 rm -f conftest.$ac_objext conftest$ac_exeext
7884 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7885   (eval $ac_link) 2>conftest.er1
7886   ac_status=$?
7887   grep -v '^ *+' conftest.er1 >conftest.err
7888   rm -f conftest.er1
7889   cat conftest.err >&5
7890   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7891   (exit $ac_status); } &&
7892          { ac_try='test -z "$ac_c_werror_flag"
7893                          || test ! -s conftest.err'
7894   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7895   (eval $ac_try) 2>&5
7896   ac_status=$?
7897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7898   (exit $ac_status); }; } &&
7899          { ac_try='test -s conftest$ac_exeext'
7900   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7901   (eval $ac_try) 2>&5
7902   ac_status=$?
7903   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7904   (exit $ac_status); }; }; then
7905   eval "$as_ac_var=yes"
7906 else
7907   echo "$as_me: failed program was:" >&5
7908 sed 's/^/| /' conftest.$ac_ext >&5
7909
7910 eval "$as_ac_var=no"
7911 fi
7912 rm -f conftest.err conftest.$ac_objext \
7913       conftest$ac_exeext conftest.$ac_ext
7914 fi
7915 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7916 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7917 if test `eval echo '${'$as_ac_var'}'` = yes; then
7918   cat >>confdefs.h <<_ACEOF
7919 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7920 _ACEOF
7921
7922 fi
7923 done
7924
7925   echo "$as_me:$LINENO: checking whether basename is declared" >&5
7926 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
7927 if test "${ac_cv_have_decl_basename+set}" = set; then
7928   echo $ECHO_N "(cached) $ECHO_C" >&6
7929 else
7930   cat >conftest.$ac_ext <<_ACEOF
7931 /* confdefs.h.  */
7932 _ACEOF
7933 cat confdefs.h >>conftest.$ac_ext
7934 cat >>conftest.$ac_ext <<_ACEOF
7935 /* end confdefs.h.  */
7936 $ac_includes_default
7937 int
7938 main ()
7939 {
7940 #ifndef basename
7941   char *p = (char *) basename;
7942 #endif
7943
7944   ;
7945   return 0;
7946 }
7947 _ACEOF
7948 rm -f conftest.$ac_objext
7949 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7950   (eval $ac_compile) 2>conftest.er1
7951   ac_status=$?
7952   grep -v '^ *+' conftest.er1 >conftest.err
7953   rm -f conftest.er1
7954   cat conftest.err >&5
7955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7956   (exit $ac_status); } &&
7957          { ac_try='test -z "$ac_c_werror_flag"
7958                          || test ! -s conftest.err'
7959   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7960   (eval $ac_try) 2>&5
7961   ac_status=$?
7962   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7963   (exit $ac_status); }; } &&
7964          { ac_try='test -s conftest.$ac_objext'
7965   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7966   (eval $ac_try) 2>&5
7967   ac_status=$?
7968   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7969   (exit $ac_status); }; }; then
7970   ac_cv_have_decl_basename=yes
7971 else
7972   echo "$as_me: failed program was:" >&5
7973 sed 's/^/| /' conftest.$ac_ext >&5
7974
7975 ac_cv_have_decl_basename=no
7976 fi
7977 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7978 fi
7979 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
7980 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
7981 if test $ac_cv_have_decl_basename = yes; then
7982
7983 cat >>confdefs.h <<_ACEOF
7984 #define HAVE_DECL_BASENAME 1
7985 _ACEOF
7986
7987
7988 else
7989   cat >>confdefs.h <<_ACEOF
7990 #define HAVE_DECL_BASENAME 0
7991 _ACEOF
7992
7993
7994 fi
7995 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
7996 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
7997 if test "${ac_cv_have_decl_ffs+set}" = set; then
7998   echo $ECHO_N "(cached) $ECHO_C" >&6
7999 else
8000   cat >conftest.$ac_ext <<_ACEOF
8001 /* confdefs.h.  */
8002 _ACEOF
8003 cat confdefs.h >>conftest.$ac_ext
8004 cat >>conftest.$ac_ext <<_ACEOF
8005 /* end confdefs.h.  */
8006 $ac_includes_default
8007 int
8008 main ()
8009 {
8010 #ifndef ffs
8011   char *p = (char *) ffs;
8012 #endif
8013
8014   ;
8015   return 0;
8016 }
8017 _ACEOF
8018 rm -f conftest.$ac_objext
8019 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8020   (eval $ac_compile) 2>conftest.er1
8021   ac_status=$?
8022   grep -v '^ *+' conftest.er1 >conftest.err
8023   rm -f conftest.er1
8024   cat conftest.err >&5
8025   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8026   (exit $ac_status); } &&
8027          { ac_try='test -z "$ac_c_werror_flag"
8028                          || test ! -s conftest.err'
8029   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8030   (eval $ac_try) 2>&5
8031   ac_status=$?
8032   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8033   (exit $ac_status); }; } &&
8034          { ac_try='test -s conftest.$ac_objext'
8035   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8036   (eval $ac_try) 2>&5
8037   ac_status=$?
8038   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8039   (exit $ac_status); }; }; then
8040   ac_cv_have_decl_ffs=yes
8041 else
8042   echo "$as_me: failed program was:" >&5
8043 sed 's/^/| /' conftest.$ac_ext >&5
8044
8045 ac_cv_have_decl_ffs=no
8046 fi
8047 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8048 fi
8049 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
8050 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
8051 if test $ac_cv_have_decl_ffs = yes; then
8052
8053 cat >>confdefs.h <<_ACEOF
8054 #define HAVE_DECL_FFS 1
8055 _ACEOF
8056
8057
8058 else
8059   cat >>confdefs.h <<_ACEOF
8060 #define HAVE_DECL_FFS 0
8061 _ACEOF
8062
8063
8064 fi
8065 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
8066 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
8067 if test "${ac_cv_have_decl_asprintf+set}" = set; then
8068   echo $ECHO_N "(cached) $ECHO_C" >&6
8069 else
8070   cat >conftest.$ac_ext <<_ACEOF
8071 /* confdefs.h.  */
8072 _ACEOF
8073 cat confdefs.h >>conftest.$ac_ext
8074 cat >>conftest.$ac_ext <<_ACEOF
8075 /* end confdefs.h.  */
8076 $ac_includes_default
8077 int
8078 main ()
8079 {
8080 #ifndef asprintf
8081   char *p = (char *) asprintf;
8082 #endif
8083
8084   ;
8085   return 0;
8086 }
8087 _ACEOF
8088 rm -f conftest.$ac_objext
8089 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8090   (eval $ac_compile) 2>conftest.er1
8091   ac_status=$?
8092   grep -v '^ *+' conftest.er1 >conftest.err
8093   rm -f conftest.er1
8094   cat conftest.err >&5
8095   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8096   (exit $ac_status); } &&
8097          { ac_try='test -z "$ac_c_werror_flag"
8098                          || test ! -s conftest.err'
8099   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8100   (eval $ac_try) 2>&5
8101   ac_status=$?
8102   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8103   (exit $ac_status); }; } &&
8104          { ac_try='test -s conftest.$ac_objext'
8105   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8106   (eval $ac_try) 2>&5
8107   ac_status=$?
8108   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8109   (exit $ac_status); }; }; then
8110   ac_cv_have_decl_asprintf=yes
8111 else
8112   echo "$as_me: failed program was:" >&5
8113 sed 's/^/| /' conftest.$ac_ext >&5
8114
8115 ac_cv_have_decl_asprintf=no
8116 fi
8117 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8118 fi
8119 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
8120 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
8121 if test $ac_cv_have_decl_asprintf = yes; then
8122
8123 cat >>confdefs.h <<_ACEOF
8124 #define HAVE_DECL_ASPRINTF 1
8125 _ACEOF
8126
8127
8128 else
8129   cat >>confdefs.h <<_ACEOF
8130 #define HAVE_DECL_ASPRINTF 0
8131 _ACEOF
8132
8133
8134 fi
8135 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
8136 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
8137 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
8138   echo $ECHO_N "(cached) $ECHO_C" >&6
8139 else
8140   cat >conftest.$ac_ext <<_ACEOF
8141 /* confdefs.h.  */
8142 _ACEOF
8143 cat confdefs.h >>conftest.$ac_ext
8144 cat >>conftest.$ac_ext <<_ACEOF
8145 /* end confdefs.h.  */
8146 $ac_includes_default
8147 int
8148 main ()
8149 {
8150 #ifndef vasprintf
8151   char *p = (char *) vasprintf;
8152 #endif
8153
8154   ;
8155   return 0;
8156 }
8157 _ACEOF
8158 rm -f conftest.$ac_objext
8159 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8160   (eval $ac_compile) 2>conftest.er1
8161   ac_status=$?
8162   grep -v '^ *+' conftest.er1 >conftest.err
8163   rm -f conftest.er1
8164   cat conftest.err >&5
8165   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8166   (exit $ac_status); } &&
8167          { ac_try='test -z "$ac_c_werror_flag"
8168                          || test ! -s conftest.err'
8169   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8170   (eval $ac_try) 2>&5
8171   ac_status=$?
8172   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8173   (exit $ac_status); }; } &&
8174          { ac_try='test -s conftest.$ac_objext'
8175   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8176   (eval $ac_try) 2>&5
8177   ac_status=$?
8178   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8179   (exit $ac_status); }; }; then
8180   ac_cv_have_decl_vasprintf=yes
8181 else
8182   echo "$as_me: failed program was:" >&5
8183 sed 's/^/| /' conftest.$ac_ext >&5
8184
8185 ac_cv_have_decl_vasprintf=no
8186 fi
8187 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8188 fi
8189 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
8190 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
8191 if test $ac_cv_have_decl_vasprintf = yes; then
8192
8193 cat >>confdefs.h <<_ACEOF
8194 #define HAVE_DECL_VASPRINTF 1
8195 _ACEOF
8196
8197
8198 else
8199   cat >>confdefs.h <<_ACEOF
8200 #define HAVE_DECL_VASPRINTF 0
8201 _ACEOF
8202
8203
8204 fi
8205 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
8206 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
8207 if test "${ac_cv_have_decl_snprintf+set}" = set; then
8208   echo $ECHO_N "(cached) $ECHO_C" >&6
8209 else
8210   cat >conftest.$ac_ext <<_ACEOF
8211 /* confdefs.h.  */
8212 _ACEOF
8213 cat confdefs.h >>conftest.$ac_ext
8214 cat >>conftest.$ac_ext <<_ACEOF
8215 /* end confdefs.h.  */
8216 $ac_includes_default
8217 int
8218 main ()
8219 {
8220 #ifndef snprintf
8221   char *p = (char *) snprintf;
8222 #endif
8223
8224   ;
8225   return 0;
8226 }
8227 _ACEOF
8228 rm -f conftest.$ac_objext
8229 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8230   (eval $ac_compile) 2>conftest.er1
8231   ac_status=$?
8232   grep -v '^ *+' conftest.er1 >conftest.err
8233   rm -f conftest.er1
8234   cat conftest.err >&5
8235   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8236   (exit $ac_status); } &&
8237          { ac_try='test -z "$ac_c_werror_flag"
8238                          || test ! -s conftest.err'
8239   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8240   (eval $ac_try) 2>&5
8241   ac_status=$?
8242   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8243   (exit $ac_status); }; } &&
8244          { ac_try='test -s conftest.$ac_objext'
8245   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8246   (eval $ac_try) 2>&5
8247   ac_status=$?
8248   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8249   (exit $ac_status); }; }; then
8250   ac_cv_have_decl_snprintf=yes
8251 else
8252   echo "$as_me: failed program was:" >&5
8253 sed 's/^/| /' conftest.$ac_ext >&5
8254
8255 ac_cv_have_decl_snprintf=no
8256 fi
8257 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8258 fi
8259 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
8260 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
8261 if test $ac_cv_have_decl_snprintf = yes; then
8262
8263 cat >>confdefs.h <<_ACEOF
8264 #define HAVE_DECL_SNPRINTF 1
8265 _ACEOF
8266
8267
8268 else
8269   cat >>confdefs.h <<_ACEOF
8270 #define HAVE_DECL_SNPRINTF 0
8271 _ACEOF
8272
8273
8274 fi
8275 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
8276 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
8277 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
8278   echo $ECHO_N "(cached) $ECHO_C" >&6
8279 else
8280   cat >conftest.$ac_ext <<_ACEOF
8281 /* confdefs.h.  */
8282 _ACEOF
8283 cat confdefs.h >>conftest.$ac_ext
8284 cat >>conftest.$ac_ext <<_ACEOF
8285 /* end confdefs.h.  */
8286 $ac_includes_default
8287 int
8288 main ()
8289 {
8290 #ifndef vsnprintf
8291   char *p = (char *) vsnprintf;
8292 #endif
8293
8294   ;
8295   return 0;
8296 }
8297 _ACEOF
8298 rm -f conftest.$ac_objext
8299 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8300   (eval $ac_compile) 2>conftest.er1
8301   ac_status=$?
8302   grep -v '^ *+' conftest.er1 >conftest.err
8303   rm -f conftest.er1
8304   cat conftest.err >&5
8305   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8306   (exit $ac_status); } &&
8307          { ac_try='test -z "$ac_c_werror_flag"
8308                          || test ! -s conftest.err'
8309   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8310   (eval $ac_try) 2>&5
8311   ac_status=$?
8312   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8313   (exit $ac_status); }; } &&
8314          { ac_try='test -s conftest.$ac_objext'
8315   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8316   (eval $ac_try) 2>&5
8317   ac_status=$?
8318   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8319   (exit $ac_status); }; }; then
8320   ac_cv_have_decl_vsnprintf=yes
8321 else
8322   echo "$as_me: failed program was:" >&5
8323 sed 's/^/| /' conftest.$ac_ext >&5
8324
8325 ac_cv_have_decl_vsnprintf=no
8326 fi
8327 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8328 fi
8329 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
8330 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
8331 if test $ac_cv_have_decl_vsnprintf = yes; then
8332
8333 cat >>confdefs.h <<_ACEOF
8334 #define HAVE_DECL_VSNPRINTF 1
8335 _ACEOF
8336
8337
8338 else
8339   cat >>confdefs.h <<_ACEOF
8340 #define HAVE_DECL_VSNPRINTF 0
8341 _ACEOF
8342
8343
8344 fi
8345
8346
8347   echo "$as_me:$LINENO: checking whether calloc is declared" >&5
8348 echo $ECHO_N "checking whether calloc is declared... $ECHO_C" >&6
8349 if test "${ac_cv_have_decl_calloc+set}" = set; then
8350   echo $ECHO_N "(cached) $ECHO_C" >&6
8351 else
8352   cat >conftest.$ac_ext <<_ACEOF
8353 /* confdefs.h.  */
8354 _ACEOF
8355 cat confdefs.h >>conftest.$ac_ext
8356 cat >>conftest.$ac_ext <<_ACEOF
8357 /* end confdefs.h.  */
8358 $ac_includes_default
8359 int
8360 main ()
8361 {
8362 #ifndef calloc
8363   char *p = (char *) calloc;
8364 #endif
8365
8366   ;
8367   return 0;
8368 }
8369 _ACEOF
8370 rm -f conftest.$ac_objext
8371 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8372   (eval $ac_compile) 2>conftest.er1
8373   ac_status=$?
8374   grep -v '^ *+' conftest.er1 >conftest.err
8375   rm -f conftest.er1
8376   cat conftest.err >&5
8377   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8378   (exit $ac_status); } &&
8379          { ac_try='test -z "$ac_c_werror_flag"
8380                          || test ! -s conftest.err'
8381   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8382   (eval $ac_try) 2>&5
8383   ac_status=$?
8384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8385   (exit $ac_status); }; } &&
8386          { ac_try='test -s conftest.$ac_objext'
8387   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8388   (eval $ac_try) 2>&5
8389   ac_status=$?
8390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8391   (exit $ac_status); }; }; then
8392   ac_cv_have_decl_calloc=yes
8393 else
8394   echo "$as_me: failed program was:" >&5
8395 sed 's/^/| /' conftest.$ac_ext >&5
8396
8397 ac_cv_have_decl_calloc=no
8398 fi
8399 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8400 fi
8401 echo "$as_me:$LINENO: result: $ac_cv_have_decl_calloc" >&5
8402 echo "${ECHO_T}$ac_cv_have_decl_calloc" >&6
8403 if test $ac_cv_have_decl_calloc = yes; then
8404
8405 cat >>confdefs.h <<_ACEOF
8406 #define HAVE_DECL_CALLOC 1
8407 _ACEOF
8408
8409
8410 else
8411   cat >>confdefs.h <<_ACEOF
8412 #define HAVE_DECL_CALLOC 0
8413 _ACEOF
8414
8415
8416 fi
8417 echo "$as_me:$LINENO: checking whether getenv is declared" >&5
8418 echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
8419 if test "${ac_cv_have_decl_getenv+set}" = set; then
8420   echo $ECHO_N "(cached) $ECHO_C" >&6
8421 else
8422   cat >conftest.$ac_ext <<_ACEOF
8423 /* confdefs.h.  */
8424 _ACEOF
8425 cat confdefs.h >>conftest.$ac_ext
8426 cat >>conftest.$ac_ext <<_ACEOF
8427 /* end confdefs.h.  */
8428 $ac_includes_default
8429 int
8430 main ()
8431 {
8432 #ifndef getenv
8433   char *p = (char *) getenv;
8434 #endif
8435
8436   ;
8437   return 0;
8438 }
8439 _ACEOF
8440 rm -f conftest.$ac_objext
8441 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8442   (eval $ac_compile) 2>conftest.er1
8443   ac_status=$?
8444   grep -v '^ *+' conftest.er1 >conftest.err
8445   rm -f conftest.er1
8446   cat conftest.err >&5
8447   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8448   (exit $ac_status); } &&
8449          { ac_try='test -z "$ac_c_werror_flag"
8450                          || test ! -s conftest.err'
8451   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8452   (eval $ac_try) 2>&5
8453   ac_status=$?
8454   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8455   (exit $ac_status); }; } &&
8456          { ac_try='test -s conftest.$ac_objext'
8457   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8458   (eval $ac_try) 2>&5
8459   ac_status=$?
8460   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8461   (exit $ac_status); }; }; then
8462   ac_cv_have_decl_getenv=yes
8463 else
8464   echo "$as_me: failed program was:" >&5
8465 sed 's/^/| /' conftest.$ac_ext >&5
8466
8467 ac_cv_have_decl_getenv=no
8468 fi
8469 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8470 fi
8471 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
8472 echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
8473 if test $ac_cv_have_decl_getenv = yes; then
8474
8475 cat >>confdefs.h <<_ACEOF
8476 #define HAVE_DECL_GETENV 1
8477 _ACEOF
8478
8479
8480 else
8481   cat >>confdefs.h <<_ACEOF
8482 #define HAVE_DECL_GETENV 0
8483 _ACEOF
8484
8485
8486 fi
8487 echo "$as_me:$LINENO: checking whether getopt is declared" >&5
8488 echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6
8489 if test "${ac_cv_have_decl_getopt+set}" = set; then
8490   echo $ECHO_N "(cached) $ECHO_C" >&6
8491 else
8492   cat >conftest.$ac_ext <<_ACEOF
8493 /* confdefs.h.  */
8494 _ACEOF
8495 cat confdefs.h >>conftest.$ac_ext
8496 cat >>conftest.$ac_ext <<_ACEOF
8497 /* end confdefs.h.  */
8498 $ac_includes_default
8499 int
8500 main ()
8501 {
8502 #ifndef getopt
8503   char *p = (char *) getopt;
8504 #endif
8505
8506   ;
8507   return 0;
8508 }
8509 _ACEOF
8510 rm -f conftest.$ac_objext
8511 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8512   (eval $ac_compile) 2>conftest.er1
8513   ac_status=$?
8514   grep -v '^ *+' conftest.er1 >conftest.err
8515   rm -f conftest.er1
8516   cat conftest.err >&5
8517   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8518   (exit $ac_status); } &&
8519          { ac_try='test -z "$ac_c_werror_flag"
8520                          || test ! -s conftest.err'
8521   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8522   (eval $ac_try) 2>&5
8523   ac_status=$?
8524   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8525   (exit $ac_status); }; } &&
8526          { ac_try='test -s conftest.$ac_objext'
8527   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8528   (eval $ac_try) 2>&5
8529   ac_status=$?
8530   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8531   (exit $ac_status); }; }; then
8532   ac_cv_have_decl_getopt=yes
8533 else
8534   echo "$as_me: failed program was:" >&5
8535 sed 's/^/| /' conftest.$ac_ext >&5
8536
8537 ac_cv_have_decl_getopt=no
8538 fi
8539 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8540 fi
8541 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5
8542 echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6
8543 if test $ac_cv_have_decl_getopt = yes; then
8544
8545 cat >>confdefs.h <<_ACEOF
8546 #define HAVE_DECL_GETOPT 1
8547 _ACEOF
8548
8549
8550 else
8551   cat >>confdefs.h <<_ACEOF
8552 #define HAVE_DECL_GETOPT 0
8553 _ACEOF
8554
8555
8556 fi
8557 echo "$as_me:$LINENO: checking whether malloc is declared" >&5
8558 echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
8559 if test "${ac_cv_have_decl_malloc+set}" = set; then
8560   echo $ECHO_N "(cached) $ECHO_C" >&6
8561 else
8562   cat >conftest.$ac_ext <<_ACEOF
8563 /* confdefs.h.  */
8564 _ACEOF
8565 cat confdefs.h >>conftest.$ac_ext
8566 cat >>conftest.$ac_ext <<_ACEOF
8567 /* end confdefs.h.  */
8568 $ac_includes_default
8569 int
8570 main ()
8571 {
8572 #ifndef malloc
8573   char *p = (char *) malloc;
8574 #endif
8575
8576   ;
8577   return 0;
8578 }
8579 _ACEOF
8580 rm -f conftest.$ac_objext
8581 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8582   (eval $ac_compile) 2>conftest.er1
8583   ac_status=$?
8584   grep -v '^ *+' conftest.er1 >conftest.err
8585   rm -f conftest.er1
8586   cat conftest.err >&5
8587   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8588   (exit $ac_status); } &&
8589          { ac_try='test -z "$ac_c_werror_flag"
8590                          || test ! -s conftest.err'
8591   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8592   (eval $ac_try) 2>&5
8593   ac_status=$?
8594   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8595   (exit $ac_status); }; } &&
8596          { ac_try='test -s conftest.$ac_objext'
8597   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8598   (eval $ac_try) 2>&5
8599   ac_status=$?
8600   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8601   (exit $ac_status); }; }; then
8602   ac_cv_have_decl_malloc=yes
8603 else
8604   echo "$as_me: failed program was:" >&5
8605 sed 's/^/| /' conftest.$ac_ext >&5
8606
8607 ac_cv_have_decl_malloc=no
8608 fi
8609 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8610 fi
8611 echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
8612 echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
8613 if test $ac_cv_have_decl_malloc = yes; then
8614
8615 cat >>confdefs.h <<_ACEOF
8616 #define HAVE_DECL_MALLOC 1
8617 _ACEOF
8618
8619
8620 else
8621   cat >>confdefs.h <<_ACEOF
8622 #define HAVE_DECL_MALLOC 0
8623 _ACEOF
8624
8625
8626 fi
8627 echo "$as_me:$LINENO: checking whether realloc is declared" >&5
8628 echo $ECHO_N "checking whether realloc is declared... $ECHO_C" >&6
8629 if test "${ac_cv_have_decl_realloc+set}" = set; then
8630   echo $ECHO_N "(cached) $ECHO_C" >&6
8631 else
8632   cat >conftest.$ac_ext <<_ACEOF
8633 /* confdefs.h.  */
8634 _ACEOF
8635 cat confdefs.h >>conftest.$ac_ext
8636 cat >>conftest.$ac_ext <<_ACEOF
8637 /* end confdefs.h.  */
8638 $ac_includes_default
8639 int
8640 main ()
8641 {
8642 #ifndef realloc
8643   char *p = (char *) realloc;
8644 #endif
8645
8646   ;
8647   return 0;
8648 }
8649 _ACEOF
8650 rm -f conftest.$ac_objext
8651 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8652   (eval $ac_compile) 2>conftest.er1
8653   ac_status=$?
8654   grep -v '^ *+' conftest.er1 >conftest.err
8655   rm -f conftest.er1
8656   cat conftest.err >&5
8657   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8658   (exit $ac_status); } &&
8659          { ac_try='test -z "$ac_c_werror_flag"
8660                          || test ! -s conftest.err'
8661   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8662   (eval $ac_try) 2>&5
8663   ac_status=$?
8664   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8665   (exit $ac_status); }; } &&
8666          { ac_try='test -s conftest.$ac_objext'
8667   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8668   (eval $ac_try) 2>&5
8669   ac_status=$?
8670   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8671   (exit $ac_status); }; }; then
8672   ac_cv_have_decl_realloc=yes
8673 else
8674   echo "$as_me: failed program was:" >&5
8675 sed 's/^/| /' conftest.$ac_ext >&5
8676
8677 ac_cv_have_decl_realloc=no
8678 fi
8679 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8680 fi
8681 echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5
8682 echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6
8683 if test $ac_cv_have_decl_realloc = yes; then
8684
8685 cat >>confdefs.h <<_ACEOF
8686 #define HAVE_DECL_REALLOC 1
8687 _ACEOF
8688
8689
8690 else
8691   cat >>confdefs.h <<_ACEOF
8692 #define HAVE_DECL_REALLOC 0
8693 _ACEOF
8694
8695
8696 fi
8697 echo "$as_me:$LINENO: checking whether sbrk is declared" >&5
8698 echo $ECHO_N "checking whether sbrk is declared... $ECHO_C" >&6
8699 if test "${ac_cv_have_decl_sbrk+set}" = set; then
8700   echo $ECHO_N "(cached) $ECHO_C" >&6
8701 else
8702   cat >conftest.$ac_ext <<_ACEOF
8703 /* confdefs.h.  */
8704 _ACEOF
8705 cat confdefs.h >>conftest.$ac_ext
8706 cat >>conftest.$ac_ext <<_ACEOF
8707 /* end confdefs.h.  */
8708 $ac_includes_default
8709 int
8710 main ()
8711 {
8712 #ifndef sbrk
8713   char *p = (char *) sbrk;
8714 #endif
8715
8716   ;
8717   return 0;
8718 }
8719 _ACEOF
8720 rm -f conftest.$ac_objext
8721 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8722   (eval $ac_compile) 2>conftest.er1
8723   ac_status=$?
8724   grep -v '^ *+' conftest.er1 >conftest.err
8725   rm -f conftest.er1
8726   cat conftest.err >&5
8727   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8728   (exit $ac_status); } &&
8729          { ac_try='test -z "$ac_c_werror_flag"
8730                          || test ! -s conftest.err'
8731   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8732   (eval $ac_try) 2>&5
8733   ac_status=$?
8734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8735   (exit $ac_status); }; } &&
8736          { ac_try='test -s conftest.$ac_objext'
8737   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8738   (eval $ac_try) 2>&5
8739   ac_status=$?
8740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8741   (exit $ac_status); }; }; then
8742   ac_cv_have_decl_sbrk=yes
8743 else
8744   echo "$as_me: failed program was:" >&5
8745 sed 's/^/| /' conftest.$ac_ext >&5
8746
8747 ac_cv_have_decl_sbrk=no
8748 fi
8749 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8750 fi
8751 echo "$as_me:$LINENO: result: $ac_cv_have_decl_sbrk" >&5
8752 echo "${ECHO_T}$ac_cv_have_decl_sbrk" >&6
8753 if test $ac_cv_have_decl_sbrk = yes; then
8754
8755 cat >>confdefs.h <<_ACEOF
8756 #define HAVE_DECL_SBRK 1
8757 _ACEOF
8758
8759
8760 else
8761   cat >>confdefs.h <<_ACEOF
8762 #define HAVE_DECL_SBRK 0
8763 _ACEOF
8764
8765
8766 fi
8767
8768
8769   echo "$as_me:$LINENO: checking whether strverscmp is declared" >&5
8770 echo $ECHO_N "checking whether strverscmp is declared... $ECHO_C" >&6
8771 if test "${ac_cv_have_decl_strverscmp+set}" = set; then
8772   echo $ECHO_N "(cached) $ECHO_C" >&6
8773 else
8774   cat >conftest.$ac_ext <<_ACEOF
8775 /* confdefs.h.  */
8776 _ACEOF
8777 cat confdefs.h >>conftest.$ac_ext
8778 cat >>conftest.$ac_ext <<_ACEOF
8779 /* end confdefs.h.  */
8780 $ac_includes_default
8781 int
8782 main ()
8783 {
8784 #ifndef strverscmp
8785   char *p = (char *) strverscmp;
8786 #endif
8787
8788   ;
8789   return 0;
8790 }
8791 _ACEOF
8792 rm -f conftest.$ac_objext
8793 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8794   (eval $ac_compile) 2>conftest.er1
8795   ac_status=$?
8796   grep -v '^ *+' conftest.er1 >conftest.err
8797   rm -f conftest.er1
8798   cat conftest.err >&5
8799   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8800   (exit $ac_status); } &&
8801          { ac_try='test -z "$ac_c_werror_flag"
8802                          || test ! -s conftest.err'
8803   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8804   (eval $ac_try) 2>&5
8805   ac_status=$?
8806   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8807   (exit $ac_status); }; } &&
8808          { ac_try='test -s conftest.$ac_objext'
8809   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8810   (eval $ac_try) 2>&5
8811   ac_status=$?
8812   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8813   (exit $ac_status); }; }; then
8814   ac_cv_have_decl_strverscmp=yes
8815 else
8816   echo "$as_me: failed program was:" >&5
8817 sed 's/^/| /' conftest.$ac_ext >&5
8818
8819 ac_cv_have_decl_strverscmp=no
8820 fi
8821 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8822 fi
8823 echo "$as_me:$LINENO: result: $ac_cv_have_decl_strverscmp" >&5
8824 echo "${ECHO_T}$ac_cv_have_decl_strverscmp" >&6
8825 if test $ac_cv_have_decl_strverscmp = yes; then
8826
8827 cat >>confdefs.h <<_ACEOF
8828 #define HAVE_DECL_STRVERSCMP 1
8829 _ACEOF
8830
8831
8832 else
8833   cat >>confdefs.h <<_ACEOF
8834 #define HAVE_DECL_STRVERSCMP 0
8835 _ACEOF
8836
8837
8838 fi
8839
8840
8841   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
8842 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
8843 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
8844   echo $ECHO_N "(cached) $ECHO_C" >&6
8845 else
8846   cat >conftest.$ac_ext <<_ACEOF
8847 /* confdefs.h.  */
8848 _ACEOF
8849 cat confdefs.h >>conftest.$ac_ext
8850 cat >>conftest.$ac_ext <<_ACEOF
8851 /* end confdefs.h.  */
8852
8853 #include "confdefs.h"
8854 #include <stdio.h>
8855 #ifdef HAVE_STRING_H
8856 #include <string.h>
8857 #else
8858 #ifdef HAVE_STRINGS_H
8859 #include <strings.h>
8860 #endif
8861 #endif
8862 #ifdef HAVE_STDLIB_H
8863 #include <stdlib.h>
8864 #endif
8865 #ifdef HAVE_UNISTD_H
8866 #include <unistd.h>
8867 #endif
8868 int
8869 main ()
8870 {
8871 char *(*pfn) = (char *(*)) canonicalize_file_name
8872   ;
8873   return 0;
8874 }
8875 _ACEOF
8876 rm -f conftest.$ac_objext
8877 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8878   (eval $ac_compile) 2>conftest.er1
8879   ac_status=$?
8880   grep -v '^ *+' conftest.er1 >conftest.err
8881   rm -f conftest.er1
8882   cat conftest.err >&5
8883   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8884   (exit $ac_status); } &&
8885          { ac_try='test -z "$ac_c_werror_flag"
8886                          || test ! -s conftest.err'
8887   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8888   (eval $ac_try) 2>&5
8889   ac_status=$?
8890   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8891   (exit $ac_status); }; } &&
8892          { ac_try='test -s conftest.$ac_objext'
8893   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8894   (eval $ac_try) 2>&5
8895   ac_status=$?
8896   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8897   (exit $ac_status); }; }; then
8898   libiberty_cv_decl_needed_canonicalize_file_name=no
8899 else
8900   echo "$as_me: failed program was:" >&5
8901 sed 's/^/| /' conftest.$ac_ext >&5
8902
8903 libiberty_cv_decl_needed_canonicalize_file_name=yes
8904 fi
8905 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8906 fi
8907
8908 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
8909 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
8910 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
8911
8912 cat >>confdefs.h <<\_ACEOF
8913 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
8914 _ACEOF
8915
8916 fi
8917
8918 fi
8919
8920 # Figure out which version of pexecute to use.
8921 case "${host}" in
8922      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
8923      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
8924      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
8925      *)                         pexecute=./pex-unix.o   ;;
8926 esac
8927
8928
8929 if test x$gcc_no_link = xyes; then
8930   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
8931     ac_cv_func_mmap_fixed_mapped=no
8932   fi
8933 fi
8934 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
8935
8936
8937 for ac_header in stdlib.h unistd.h
8938 do
8939 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8940 echo "$as_me:$LINENO: checking for $ac_header" >&5
8941 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8942 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8943   echo $ECHO_N "(cached) $ECHO_C" >&6
8944 else
8945   cat >conftest.$ac_ext <<_ACEOF
8946 /* confdefs.h.  */
8947 _ACEOF
8948 cat confdefs.h >>conftest.$ac_ext
8949 cat >>conftest.$ac_ext <<_ACEOF
8950 /* end confdefs.h.  */
8951 #include <$ac_header>
8952 _ACEOF
8953 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8954   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8955   ac_status=$?
8956   grep -v '^ *+' conftest.er1 >conftest.err
8957   rm -f conftest.er1
8958   cat conftest.err >&5
8959   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8960   (exit $ac_status); } >/dev/null; then
8961   if test -s conftest.err; then
8962     ac_cpp_err=$ac_c_preproc_warn_flag
8963     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8964   else
8965     ac_cpp_err=
8966   fi
8967 else
8968   ac_cpp_err=yes
8969 fi
8970 if test -z "$ac_cpp_err"; then
8971   eval "$as_ac_Header=yes"
8972 else
8973   echo "$as_me: failed program was:" >&5
8974 sed 's/^/| /' conftest.$ac_ext >&5
8975
8976   eval "$as_ac_Header=no"
8977 fi
8978 rm -f conftest.err conftest.$ac_ext
8979 fi
8980 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8981 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8982 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8983   cat >>confdefs.h <<_ACEOF
8984 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8985 _ACEOF
8986
8987 fi
8988 done
8989
8990
8991 for ac_func in getpagesize
8992 do
8993 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
8994 echo "$as_me:$LINENO: checking for $ac_func" >&5
8995 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8996 if eval "test \"\${$as_ac_var+set}\" = set"; then
8997   echo $ECHO_N "(cached) $ECHO_C" >&6
8998 else
8999   if test x$gcc_no_link = xyes; then
9000   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
9001 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
9002    { (exit 1); exit 1; }; }
9003 fi
9004 cat >conftest.$ac_ext <<_ACEOF
9005 /* confdefs.h.  */
9006 _ACEOF
9007 cat confdefs.h >>conftest.$ac_ext
9008 cat >>conftest.$ac_ext <<_ACEOF
9009 /* end confdefs.h.  */
9010 /* System header to define __stub macros and hopefully few prototypes,
9011     which can conflict with char $ac_func (); below.
9012     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9013     <limits.h> exists even on freestanding compilers.  Under hpux,
9014     including <limits.h> includes <sys/time.h> and causes problems
9015     checking for functions defined therein.  */
9016 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
9017 # include <limits.h>
9018 #else
9019 # include <assert.h>
9020 #endif
9021 /* Override any gcc2 internal prototype to avoid an error.  */
9022 #ifdef __cplusplus
9023 extern "C"
9024 {
9025 #endif
9026 /* We use char because int might match the return type of a gcc2
9027    builtin and then its argument prototype would still apply.  */
9028 char $ac_func ();
9029 /* The GNU C library defines this for functions which it implements
9030     to always fail with ENOSYS.  Some functions are actually named
9031     something starting with __ and the normal name is an alias.  */
9032 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9033 choke me
9034 #else
9035 char (*f) () = $ac_func;
9036 #endif
9037 #ifdef __cplusplus
9038 }
9039 #endif
9040
9041 int
9042 main ()
9043 {
9044 return f != $ac_func;
9045   ;
9046   return 0;
9047 }
9048 _ACEOF
9049 rm -f conftest.$ac_objext conftest$ac_exeext
9050 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9051   (eval $ac_link) 2>conftest.er1
9052   ac_status=$?
9053   grep -v '^ *+' conftest.er1 >conftest.err
9054   rm -f conftest.er1
9055   cat conftest.err >&5
9056   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9057   (exit $ac_status); } &&
9058          { ac_try='test -z "$ac_c_werror_flag"
9059                          || test ! -s conftest.err'
9060   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9061   (eval $ac_try) 2>&5
9062   ac_status=$?
9063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9064   (exit $ac_status); }; } &&
9065          { ac_try='test -s conftest$ac_exeext'
9066   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9067   (eval $ac_try) 2>&5
9068   ac_status=$?
9069   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9070   (exit $ac_status); }; }; then
9071   eval "$as_ac_var=yes"
9072 else
9073   echo "$as_me: failed program was:" >&5
9074 sed 's/^/| /' conftest.$ac_ext >&5
9075
9076 eval "$as_ac_var=no"
9077 fi
9078 rm -f conftest.err conftest.$ac_objext \
9079       conftest$ac_exeext conftest.$ac_ext
9080 fi
9081 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9082 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9083 if test `eval echo '${'$as_ac_var'}'` = yes; then
9084   cat >>confdefs.h <<_ACEOF
9085 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9086 _ACEOF
9087
9088 fi
9089 done
9090
9091 echo "$as_me:$LINENO: checking for working mmap" >&5
9092 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
9093 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
9094   echo $ECHO_N "(cached) $ECHO_C" >&6
9095 else
9096   if test "$cross_compiling" = yes; then
9097   ac_cv_func_mmap_fixed_mapped=no
9098 else
9099   cat >conftest.$ac_ext <<_ACEOF
9100 /* confdefs.h.  */
9101 _ACEOF
9102 cat confdefs.h >>conftest.$ac_ext
9103 cat >>conftest.$ac_ext <<_ACEOF
9104 /* end confdefs.h.  */
9105 $ac_includes_default
9106 /* malloc might have been renamed as rpl_malloc. */
9107 #undef malloc
9108
9109 /* Thanks to Mike Haertel and Jim Avera for this test.
9110    Here is a matrix of mmap possibilities:
9111         mmap private not fixed
9112         mmap private fixed at somewhere currently unmapped
9113         mmap private fixed at somewhere already mapped
9114         mmap shared not fixed
9115         mmap shared fixed at somewhere currently unmapped
9116         mmap shared fixed at somewhere already mapped
9117    For private mappings, we should verify that changes cannot be read()
9118    back from the file, nor mmap's back from the file at a different
9119    address.  (There have been systems where private was not correctly
9120    implemented like the infamous i386 svr4.0, and systems where the
9121    VM page cache was not coherent with the file system buffer cache
9122    like early versions of FreeBSD and possibly contemporary NetBSD.)
9123    For shared mappings, we should conversely verify that changes get
9124    propagated back to all the places they're supposed to be.
9125
9126    Grep wants private fixed already mapped.
9127    The main things grep needs to know about mmap are:
9128    * does it exist and is it safe to write into the mmap'd area
9129    * how to use it (BSD variants)  */
9130
9131 #include <fcntl.h>
9132 #include <sys/mman.h>
9133
9134 #if !STDC_HEADERS && !HAVE_STDLIB_H
9135 char *malloc ();
9136 #endif
9137
9138 /* This mess was copied from the GNU getpagesize.h.  */
9139 #if !HAVE_GETPAGESIZE
9140 /* Assume that all systems that can run configure have sys/param.h.  */
9141 # if !HAVE_SYS_PARAM_H
9142 #  define HAVE_SYS_PARAM_H 1
9143 # endif
9144
9145 # ifdef _SC_PAGESIZE
9146 #  define getpagesize() sysconf(_SC_PAGESIZE)
9147 # else /* no _SC_PAGESIZE */
9148 #  if HAVE_SYS_PARAM_H
9149 #   include <sys/param.h>
9150 #   ifdef EXEC_PAGESIZE
9151 #    define getpagesize() EXEC_PAGESIZE
9152 #   else /* no EXEC_PAGESIZE */
9153 #    ifdef NBPG
9154 #     define getpagesize() NBPG * CLSIZE
9155 #     ifndef CLSIZE
9156 #      define CLSIZE 1
9157 #     endif /* no CLSIZE */
9158 #    else /* no NBPG */
9159 #     ifdef NBPC
9160 #      define getpagesize() NBPC
9161 #     else /* no NBPC */
9162 #      ifdef PAGESIZE
9163 #       define getpagesize() PAGESIZE
9164 #      endif /* PAGESIZE */
9165 #     endif /* no NBPC */
9166 #    endif /* no NBPG */
9167 #   endif /* no EXEC_PAGESIZE */
9168 #  else /* no HAVE_SYS_PARAM_H */
9169 #   define getpagesize() 8192   /* punt totally */
9170 #  endif /* no HAVE_SYS_PARAM_H */
9171 # endif /* no _SC_PAGESIZE */
9172
9173 #endif /* no HAVE_GETPAGESIZE */
9174
9175 int
9176 main ()
9177 {
9178   char *data, *data2, *data3;
9179   int i, pagesize;
9180   int fd;
9181
9182   pagesize = getpagesize ();
9183
9184   /* First, make a file with some known garbage in it. */
9185   data = (char *) malloc (pagesize);
9186   if (!data)
9187     exit (1);
9188   for (i = 0; i < pagesize; ++i)
9189     *(data + i) = rand ();
9190   umask (0);
9191   fd = creat ("conftest.mmap", 0600);
9192   if (fd < 0)
9193     exit (1);
9194   if (write (fd, data, pagesize) != pagesize)
9195     exit (1);
9196   close (fd);
9197
9198   /* Next, try to mmap the file at a fixed address which already has
9199      something else allocated at it.  If we can, also make sure that
9200      we see the same garbage.  */
9201   fd = open ("conftest.mmap", O_RDWR);
9202   if (fd < 0)
9203     exit (1);
9204   data2 = (char *) malloc (2 * pagesize);
9205   if (!data2)
9206     exit (1);
9207   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
9208   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9209                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9210     exit (1);
9211   for (i = 0; i < pagesize; ++i)
9212     if (*(data + i) != *(data2 + i))
9213       exit (1);
9214
9215   /* Finally, make sure that changes to the mapped area do not
9216      percolate back to the file as seen by read().  (This is a bug on
9217      some variants of i386 svr4.0.)  */
9218   for (i = 0; i < pagesize; ++i)
9219     *(data2 + i) = *(data2 + i) + 1;
9220   data3 = (char *) malloc (pagesize);
9221   if (!data3)
9222     exit (1);
9223   if (read (fd, data3, pagesize) != pagesize)
9224     exit (1);
9225   for (i = 0; i < pagesize; ++i)
9226     if (*(data + i) != *(data3 + i))
9227       exit (1);
9228   close (fd);
9229   exit (0);
9230 }
9231 _ACEOF
9232 rm -f conftest$ac_exeext
9233 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9234   (eval $ac_link) 2>&5
9235   ac_status=$?
9236   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9237   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9238   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9239   (eval $ac_try) 2>&5
9240   ac_status=$?
9241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9242   (exit $ac_status); }; }; then
9243   ac_cv_func_mmap_fixed_mapped=yes
9244 else
9245   echo "$as_me: program exited with status $ac_status" >&5
9246 echo "$as_me: failed program was:" >&5
9247 sed 's/^/| /' conftest.$ac_ext >&5
9248
9249 ( exit $ac_status )
9250 ac_cv_func_mmap_fixed_mapped=no
9251 fi
9252 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9253 fi
9254 fi
9255 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
9256 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
9257 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9258
9259 cat >>confdefs.h <<\_ACEOF
9260 #define HAVE_MMAP 1
9261 _ACEOF
9262
9263 fi
9264 rm -f conftest.mmap
9265
9266 fi
9267
9268 echo "$as_me:$LINENO: checking for working strncmp" >&5
9269 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
9270 if test "${ac_cv_func_strncmp_works+set}" = set; then
9271   echo $ECHO_N "(cached) $ECHO_C" >&6
9272 else
9273   if test "$cross_compiling" = yes; then
9274   ac_cv_func_strncmp_works=no
9275 else
9276   cat >conftest.$ac_ext <<_ACEOF
9277 /* confdefs.h.  */
9278 _ACEOF
9279 cat confdefs.h >>conftest.$ac_ext
9280 cat >>conftest.$ac_ext <<_ACEOF
9281 /* end confdefs.h.  */
9282
9283 /* Test by Jim Wilson and Kaveh Ghazi.
9284    Check whether strncmp reads past the end of its string parameters. */
9285 #include <sys/types.h>
9286
9287 #ifdef HAVE_FCNTL_H
9288 #include <fcntl.h>
9289 #endif
9290
9291 #ifdef HAVE_SYS_MMAN_H
9292 #include <sys/mman.h>
9293 #endif
9294
9295 #ifndef MAP_ANON
9296 #ifdef MAP_ANONYMOUS
9297 #define MAP_ANON MAP_ANONYMOUS
9298 #else
9299 #define MAP_ANON MAP_FILE
9300 #endif
9301 #endif
9302
9303 #ifndef MAP_FILE
9304 #define MAP_FILE 0
9305 #endif
9306 #ifndef O_RDONLY
9307 #define O_RDONLY 0
9308 #endif
9309
9310 #define MAP_LEN 0x10000
9311
9312 main ()
9313 {
9314 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
9315   char *p;
9316   int dev_zero;
9317
9318   dev_zero = open ("/dev/zero", O_RDONLY);
9319   if (dev_zero < 0)
9320     exit (1);
9321
9322   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
9323                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
9324   if (p == (char *)-1)
9325     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
9326                        MAP_ANON|MAP_PRIVATE, -1, 0);
9327   if (p == (char *)-1)
9328     exit (2);
9329   else
9330     {
9331       char *string = "__si_type_info";
9332       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
9333       char *r = (char *) p + 0xe;
9334
9335       strcpy (q, string);
9336       strcpy (r, string);
9337       strncmp (r, q, 14);
9338     }
9339 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
9340   exit (0);
9341 }
9342
9343 _ACEOF
9344 rm -f conftest$ac_exeext
9345 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9346   (eval $ac_link) 2>&5
9347   ac_status=$?
9348   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9349   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9350   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9351   (eval $ac_try) 2>&5
9352   ac_status=$?
9353   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9354   (exit $ac_status); }; }; then
9355   ac_cv_func_strncmp_works=yes
9356 else
9357   echo "$as_me: program exited with status $ac_status" >&5
9358 echo "$as_me: failed program was:" >&5
9359 sed 's/^/| /' conftest.$ac_ext >&5
9360
9361 ( exit $ac_status )
9362 ac_cv_func_strncmp_works=no
9363 fi
9364 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9365 fi
9366 rm -f core core.* *.core
9367 fi
9368 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
9369 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
9370 if test $ac_cv_func_strncmp_works = no ; then
9371   case $LIBOBJS in
9372     "strncmp.$ac_objext"   | \
9373   *" strncmp.$ac_objext"   | \
9374     "strncmp.$ac_objext "* | \
9375   *" strncmp.$ac_objext "* ) ;;
9376   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
9377 esac
9378
9379 fi
9380
9381
9382 # Install a library built with a cross compiler in $(tooldir) rather
9383 # than $(libdir).
9384 if test -z "${with_cross_host}"; then
9385   INSTALL_DEST=libdir
9386 else
9387   INSTALL_DEST=tooldir
9388 fi
9389
9390
9391
9392 L=""
9393 for l in x $LIBOBJS; do
9394   case $l in
9395     x) ;;
9396     *) L="$L ./$l" ;;
9397   esac
9398 done
9399 LIBOBJS="$L"
9400
9401
9402
9403
9404
9405 # We need multilib support, but only if configuring for the target.
9406                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
9407
9408           ac_config_commands="$ac_config_commands default"
9409
9410 cat >confcache <<\_ACEOF
9411 # This file is a shell script that caches the results of configure
9412 # tests run on this system so they can be shared between configure
9413 # scripts and configure runs, see configure's option --config-cache.
9414 # It is not useful on other systems.  If it contains results you don't
9415 # want to keep, you may remove or edit it.
9416 #
9417 # config.status only pays attention to the cache file if you give it
9418 # the --recheck option to rerun configure.
9419 #
9420 # `ac_cv_env_foo' variables (set or unset) will be overridden when
9421 # loading this file, other *unset* `ac_cv_foo' will be assigned the
9422 # following values.
9423
9424 _ACEOF
9425
9426 # The following way of writing the cache mishandles newlines in values,
9427 # but we know of no workaround that is simple, portable, and efficient.
9428 # So, don't put newlines in cache variables' values.
9429 # Ultrix sh set writes to stderr and can't be redirected directly,
9430 # and sets the high bit in the cache file unless we assign to the vars.
9431 {
9432   (set) 2>&1 |
9433     case `(ac_space=' '; set | grep ac_space) 2>&1` in
9434     *ac_space=\ *)
9435       # `set' does not quote correctly, so add quotes (double-quote
9436       # substitution turns \\\\ into \\, and sed turns \\ into \).
9437       sed -n \
9438         "s/'/'\\\\''/g;
9439           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
9440       ;;
9441     *)
9442       # `set' quotes correctly as required by POSIX, so do not add quotes.
9443       sed -n \
9444         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
9445       ;;
9446     esac;
9447 } |
9448   sed '
9449      t clear
9450      : clear
9451      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
9452      t end
9453      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
9454      : end' >>confcache
9455 if diff $cache_file confcache >/dev/null 2>&1; then :; else
9456   if test -w $cache_file; then
9457     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
9458     cat confcache >$cache_file
9459   else
9460     echo "not updating unwritable cache $cache_file"
9461   fi
9462 fi
9463 rm -f confcache
9464
9465 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9466 # Let make expand exec_prefix.
9467 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9468
9469 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9470 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9471 # trailing colons and then remove the whole line if VPATH becomes empty
9472 # (actually we leave an empty line to preserve line numbers).
9473 if test "x$srcdir" = x.; then
9474   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9475 s/:*\$(srcdir):*/:/;
9476 s/:*\${srcdir}:*/:/;
9477 s/:*@srcdir@:*/:/;
9478 s/^\([^=]*=[     ]*\):*/\1/;
9479 s/:*$//;
9480 s/^[^=]*=[       ]*$//;
9481 }'
9482 fi
9483
9484 DEFS=-DHAVE_CONFIG_H
9485
9486 ac_libobjs=
9487 ac_ltlibobjs=
9488 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9489   # 1. Remove the extension, and $U if already installed.
9490   ac_i=`echo "$ac_i" |
9491          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
9492   # 2. Add them.
9493   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
9494   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
9495 done
9496 LIBOBJS=$ac_libobjs
9497
9498 LTLIBOBJS=$ac_ltlibobjs
9499
9500
9501
9502 : ${CONFIG_STATUS=./config.status}
9503 ac_clean_files_save=$ac_clean_files
9504 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9505 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9506 echo "$as_me: creating $CONFIG_STATUS" >&6;}
9507 cat >$CONFIG_STATUS <<_ACEOF
9508 #! $SHELL
9509 # Generated by $as_me.
9510 # Run this file to recreate the current configuration.
9511 # Compiler output produced by configure, useful for debugging
9512 # configure, is in config.log if it exists.
9513
9514 debug=false
9515 ac_cs_recheck=false
9516 ac_cs_silent=false
9517 SHELL=\${CONFIG_SHELL-$SHELL}
9518 _ACEOF
9519
9520 cat >>$CONFIG_STATUS <<\_ACEOF
9521 ## --------------------- ##
9522 ## M4sh Initialization.  ##
9523 ## --------------------- ##
9524
9525 # Be Bourne compatible
9526 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9527   emulate sh
9528   NULLCMD=:
9529   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
9530   # is contrary to our usage.  Disable this feature.
9531   alias -g '${1+"$@"}'='"$@"'
9532 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
9533   set -o posix
9534 fi
9535 DUALCASE=1; export DUALCASE # for MKS sh
9536
9537 # Support unset when possible.
9538 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9539   as_unset=unset
9540 else
9541   as_unset=false
9542 fi
9543
9544
9545 # Work around bugs in pre-3.0 UWIN ksh.
9546 $as_unset ENV MAIL MAILPATH
9547 PS1='$ '
9548 PS2='> '
9549 PS4='+ '
9550
9551 # NLS nuisances.
9552 for as_var in \
9553   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
9554   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
9555   LC_TELEPHONE LC_TIME
9556 do
9557   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
9558     eval $as_var=C; export $as_var
9559   else
9560     $as_unset $as_var
9561   fi
9562 done
9563
9564 # Required to use basename.
9565 if expr a : '\(a\)' >/dev/null 2>&1; then
9566   as_expr=expr
9567 else
9568   as_expr=false
9569 fi
9570
9571 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
9572   as_basename=basename
9573 else
9574   as_basename=false
9575 fi
9576
9577
9578 # Name of the executable.
9579 as_me=`$as_basename "$0" ||
9580 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9581          X"$0" : 'X\(//\)$' \| \
9582          X"$0" : 'X\(/\)$' \| \
9583          .     : '\(.\)' 2>/dev/null ||
9584 echo X/"$0" |
9585     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
9586           /^X\/\(\/\/\)$/{ s//\1/; q; }
9587           /^X\/\(\/\).*/{ s//\1/; q; }
9588           s/.*/./; q'`
9589
9590
9591 # PATH needs CR, and LINENO needs CR and PATH.
9592 # Avoid depending upon Character Ranges.
9593 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9594 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9595 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9596 as_cr_digits='0123456789'
9597 as_cr_alnum=$as_cr_Letters$as_cr_digits
9598
9599 # The user is always right.
9600 if test "${PATH_SEPARATOR+set}" != set; then
9601   echo "#! /bin/sh" >conf$$.sh
9602   echo  "exit 0"   >>conf$$.sh
9603   chmod +x conf$$.sh
9604   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9605     PATH_SEPARATOR=';'
9606   else
9607     PATH_SEPARATOR=:
9608   fi
9609   rm -f conf$$.sh
9610 fi
9611
9612
9613   as_lineno_1=$LINENO
9614   as_lineno_2=$LINENO
9615   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9616   test "x$as_lineno_1" != "x$as_lineno_2" &&
9617   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
9618   # Find who we are.  Look in the path if we contain no path at all
9619   # relative or not.
9620   case $0 in
9621     *[\\/]* ) as_myself=$0 ;;
9622     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9623 for as_dir in $PATH
9624 do
9625   IFS=$as_save_IFS
9626   test -z "$as_dir" && as_dir=.
9627   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9628 done
9629
9630        ;;
9631   esac
9632   # We did not find ourselves, most probably we were run as `sh COMMAND'
9633   # in which case we are not to be found in the path.
9634   if test "x$as_myself" = x; then
9635     as_myself=$0
9636   fi
9637   if test ! -f "$as_myself"; then
9638     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
9639 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
9640    { (exit 1); exit 1; }; }
9641   fi
9642   case $CONFIG_SHELL in
9643   '')
9644     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9645 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
9646 do
9647   IFS=$as_save_IFS
9648   test -z "$as_dir" && as_dir=.
9649   for as_base in sh bash ksh sh5; do
9650          case $as_dir in
9651          /*)
9652            if ("$as_dir/$as_base" -c '
9653   as_lineno_1=$LINENO
9654   as_lineno_2=$LINENO
9655   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9656   test "x$as_lineno_1" != "x$as_lineno_2" &&
9657   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
9658              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
9659              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
9660              CONFIG_SHELL=$as_dir/$as_base
9661              export CONFIG_SHELL
9662              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
9663            fi;;
9664          esac
9665        done
9666 done
9667 ;;
9668   esac
9669
9670   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9671   # uniformly replaced by the line number.  The first 'sed' inserts a
9672   # line-number line before each line; the second 'sed' does the real
9673   # work.  The second script uses 'N' to pair each line-number line
9674   # with the numbered line, and appends trailing '-' during
9675   # substitution so that $LINENO is not a special case at line end.
9676   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9677   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
9678   sed '=' <$as_myself |
9679     sed '
9680       N
9681       s,$,-,
9682       : loop
9683       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
9684       t loop
9685       s,-$,,
9686       s,^['$as_cr_digits']*\n,,
9687     ' >$as_me.lineno &&
9688   chmod +x $as_me.lineno ||
9689     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
9690 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
9691    { (exit 1); exit 1; }; }
9692
9693   # Don't try to exec as it changes $[0], causing all sort of problems
9694   # (the dirname of $[0] is not the place where we might find the
9695   # original and so on.  Autoconf is especially sensible to this).
9696   . ./$as_me.lineno
9697   # Exit status is that of the last command.
9698   exit
9699 }
9700
9701
9702 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
9703   *c*,-n*) ECHO_N= ECHO_C='
9704 ' ECHO_T='      ' ;;
9705   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
9706   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
9707 esac
9708
9709 if expr a : '\(a\)' >/dev/null 2>&1; then
9710   as_expr=expr
9711 else
9712   as_expr=false
9713 fi
9714
9715 rm -f conf$$ conf$$.exe conf$$.file
9716 echo >conf$$.file
9717 if ln -s conf$$.file conf$$ 2>/dev/null; then
9718   # We could just check for DJGPP; but this test a) works b) is more generic
9719   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
9720   if test -f conf$$.exe; then
9721     # Don't use ln at all; we don't have any links
9722     as_ln_s='cp -p'
9723   else
9724     as_ln_s='ln -s'
9725   fi
9726 elif ln conf$$.file conf$$ 2>/dev/null; then
9727   as_ln_s=ln
9728 else
9729   as_ln_s='cp -p'
9730 fi
9731 rm -f conf$$ conf$$.exe conf$$.file
9732
9733 if mkdir -p . 2>/dev/null; then
9734   as_mkdir_p=:
9735 else
9736   test -d ./-p && rmdir ./-p
9737   as_mkdir_p=false
9738 fi
9739
9740 as_executable_p="test -f"
9741
9742 # Sed expression to map a string onto a valid CPP name.
9743 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9744
9745 # Sed expression to map a string onto a valid variable name.
9746 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9747
9748
9749 # IFS
9750 # We need space, tab and new line, in precisely that order.
9751 as_nl='
9752 '
9753 IFS="   $as_nl"
9754
9755 # CDPATH.
9756 $as_unset CDPATH
9757
9758 exec 6>&1
9759
9760 # Open the log real soon, to keep \$[0] and so on meaningful, and to
9761 # report actual input values of CONFIG_FILES etc. instead of their
9762 # values after options handling.  Logging --version etc. is OK.
9763 exec 5>>config.log
9764 {
9765   echo
9766   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9767 ## Running $as_me. ##
9768 _ASBOX
9769 } >&5
9770 cat >&5 <<_CSEOF
9771
9772 This file was extended by $as_me, which was
9773 generated by GNU Autoconf 2.59.  Invocation command line was
9774
9775   CONFIG_FILES    = $CONFIG_FILES
9776   CONFIG_HEADERS  = $CONFIG_HEADERS
9777   CONFIG_LINKS    = $CONFIG_LINKS
9778   CONFIG_COMMANDS = $CONFIG_COMMANDS
9779   $ $0 $@
9780
9781 _CSEOF
9782 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
9783 echo >&5
9784 _ACEOF
9785
9786 # Files that config.status was made for.
9787 if test -n "$ac_config_files"; then
9788   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
9789 fi
9790
9791 if test -n "$ac_config_headers"; then
9792   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9793 fi
9794
9795 if test -n "$ac_config_links"; then
9796   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9797 fi
9798
9799 if test -n "$ac_config_commands"; then
9800   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9801 fi
9802
9803 cat >>$CONFIG_STATUS <<\_ACEOF
9804
9805 ac_cs_usage="\
9806 \`$as_me' instantiates files from templates according to the
9807 current configuration.
9808
9809 Usage: $0 [OPTIONS] [FILE]...
9810
9811   -h, --help       print this help, then exit
9812   -V, --version    print version number, then exit
9813   -q, --quiet      do not print progress messages
9814   -d, --debug      don't remove temporary files
9815       --recheck    update $as_me by reconfiguring in the same conditions
9816   --file=FILE[:TEMPLATE]
9817                    instantiate the configuration file FILE
9818   --header=FILE[:TEMPLATE]
9819                    instantiate the configuration header FILE
9820
9821 Configuration files:
9822 $config_files
9823
9824 Configuration headers:
9825 $config_headers
9826
9827 Configuration commands:
9828 $config_commands
9829
9830 Report bugs to <bug-autoconf@gnu.org>."
9831 _ACEOF
9832
9833 cat >>$CONFIG_STATUS <<_ACEOF
9834 ac_cs_version="\\
9835 config.status
9836 configured by $0, generated by GNU Autoconf 2.59,
9837   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
9838
9839 Copyright (C) 2003 Free Software Foundation, Inc.
9840 This config.status script is free software; the Free Software Foundation
9841 gives unlimited permission to copy, distribute and modify it."
9842 srcdir=$srcdir
9843 INSTALL="$INSTALL"
9844 _ACEOF
9845
9846 cat >>$CONFIG_STATUS <<\_ACEOF
9847 # If no file are specified by the user, then we need to provide default
9848 # value.  By we need to know if files were specified by the user.
9849 ac_need_defaults=:
9850 while test $# != 0
9851 do
9852   case $1 in
9853   --*=*)
9854     ac_option=`expr "x$1" : 'x\([^=]*\)='`
9855     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
9856     ac_shift=:
9857     ;;
9858   -*)
9859     ac_option=$1
9860     ac_optarg=$2
9861     ac_shift=shift
9862     ;;
9863   *) # This is not an option, so the user has probably given explicit
9864      # arguments.
9865      ac_option=$1
9866      ac_need_defaults=false;;
9867   esac
9868
9869   case $ac_option in
9870   # Handling of the options.
9871 _ACEOF
9872 cat >>$CONFIG_STATUS <<\_ACEOF
9873   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9874     ac_cs_recheck=: ;;
9875   --version | --vers* | -V )
9876     echo "$ac_cs_version"; exit 0 ;;
9877   --he | --h)
9878     # Conflict between --help and --header
9879     { { echo "$as_me:$LINENO: error: ambiguous option: $1
9880 Try \`$0 --help' for more information." >&5
9881 echo "$as_me: error: ambiguous option: $1
9882 Try \`$0 --help' for more information." >&2;}
9883    { (exit 1); exit 1; }; };;
9884   --help | --hel | -h )
9885     echo "$ac_cs_usage"; exit 0 ;;
9886   --debug | --d* | -d )
9887     debug=: ;;
9888   --file | --fil | --fi | --f )
9889     $ac_shift
9890     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9891     ac_need_defaults=false;;
9892   --header | --heade | --head | --hea )
9893     $ac_shift
9894     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9895     ac_need_defaults=false;;
9896   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9897   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9898     ac_cs_silent=: ;;
9899
9900   # This is an error.
9901   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9902 Try \`$0 --help' for more information." >&5
9903 echo "$as_me: error: unrecognized option: $1
9904 Try \`$0 --help' for more information." >&2;}
9905    { (exit 1); exit 1; }; } ;;
9906
9907   *) ac_config_targets="$ac_config_targets $1" ;;
9908
9909   esac
9910   shift
9911 done
9912
9913 ac_configure_extra_args=
9914
9915 if $ac_cs_silent; then
9916   exec 6>/dev/null
9917   ac_configure_extra_args="$ac_configure_extra_args --silent"
9918 fi
9919
9920 _ACEOF
9921 cat >>$CONFIG_STATUS <<_ACEOF
9922 if \$ac_cs_recheck; then
9923   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9924   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9925 fi
9926
9927 _ACEOF
9928
9929 cat >>$CONFIG_STATUS <<_ACEOF
9930 #
9931 # INIT-COMMANDS section.
9932 #
9933
9934 srcdir=${srcdir}
9935 host=${host}
9936 target=${target}
9937 with_target_subdir=${with_target_subdir}
9938 with_multisubdir=${with_multisubdir}
9939 ac_configure_args="--enable-multilib ${ac_configure_args}"
9940 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
9941 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
9942 libiberty_topdir=${libiberty_topdir}
9943
9944
9945 _ACEOF
9946
9947
9948
9949 cat >>$CONFIG_STATUS <<\_ACEOF
9950 for ac_config_target in $ac_config_targets
9951 do
9952   case "$ac_config_target" in
9953   # Handling of arguments.
9954   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9955   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
9956   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9957   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
9958   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9959 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9960    { (exit 1); exit 1; }; };;
9961   esac
9962 done
9963
9964 # If the user did not use the arguments to specify the items to instantiate,
9965 # then the envvar interface is used.  Set only those that are not.
9966 # We use the long form for the default assignment because of an extremely
9967 # bizarre bug on SunOS 4.1.3.
9968 if $ac_need_defaults; then
9969   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9970   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9971   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9972 fi
9973
9974 # Have a temporary directory for convenience.  Make it in the build tree
9975 # simply because there is no reason to put it here, and in addition,
9976 # creating and moving files from /tmp can sometimes cause problems.
9977 # Create a temporary directory, and hook for its removal unless debugging.
9978 $debug ||
9979 {
9980   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9981   trap '{ (exit 1); exit 1; }' 1 2 13 15
9982 }
9983
9984 # Create a (secure) tmp directory for tmp files.
9985
9986 {
9987   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9988   test -n "$tmp" && test -d "$tmp"
9989 }  ||
9990 {
9991   tmp=./confstat$$-$RANDOM
9992   (umask 077 && mkdir $tmp)
9993 } ||
9994 {
9995    echo "$me: cannot create a temporary directory in ." >&2
9996    { (exit 1); exit 1; }
9997 }
9998
9999 _ACEOF
10000
10001 cat >>$CONFIG_STATUS <<_ACEOF
10002
10003 #
10004 # CONFIG_FILES section.
10005 #
10006
10007 # No need to generate the scripts if there are no CONFIG_FILES.
10008 # This happens for instance when ./config.status config.h
10009 if test -n "\$CONFIG_FILES"; then
10010   # Protect against being on the right side of a sed subst in config.status.
10011   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
10012    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
10013 s,@SHELL@,$SHELL,;t t
10014 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
10015 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
10016 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
10017 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
10018 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
10019 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
10020 s,@exec_prefix@,$exec_prefix,;t t
10021 s,@prefix@,$prefix,;t t
10022 s,@program_transform_name@,$program_transform_name,;t t
10023 s,@bindir@,$bindir,;t t
10024 s,@sbindir@,$sbindir,;t t
10025 s,@libexecdir@,$libexecdir,;t t
10026 s,@datadir@,$datadir,;t t
10027 s,@sysconfdir@,$sysconfdir,;t t
10028 s,@sharedstatedir@,$sharedstatedir,;t t
10029 s,@localstatedir@,$localstatedir,;t t
10030 s,@libdir@,$libdir,;t t
10031 s,@includedir@,$includedir,;t t
10032 s,@oldincludedir@,$oldincludedir,;t t
10033 s,@infodir@,$infodir,;t t
10034 s,@mandir@,$mandir,;t t
10035 s,@build_alias@,$build_alias,;t t
10036 s,@host_alias@,$host_alias,;t t
10037 s,@target_alias@,$target_alias,;t t
10038 s,@DEFS@,$DEFS,;t t
10039 s,@ECHO_C@,$ECHO_C,;t t
10040 s,@ECHO_N@,$ECHO_N,;t t
10041 s,@ECHO_T@,$ECHO_T,;t t
10042 s,@LIBS@,$LIBS,;t t
10043 s,@libiberty_topdir@,$libiberty_topdir,;t t
10044 s,@MAINT@,$MAINT,;t t
10045 s,@NOTMAINT@,$NOTMAINT,;t t
10046 s,@MAKEINFO@,$MAKEINFO,;t t
10047 s,@BUILD_INFO@,$BUILD_INFO,;t t
10048 s,@PERL@,$PERL,;t t
10049 s,@HAVE_PERL@,$HAVE_PERL,;t t
10050 s,@build@,$build,;t t
10051 s,@build_cpu@,$build_cpu,;t t
10052 s,@build_vendor@,$build_vendor,;t t
10053 s,@build_os@,$build_os,;t t
10054 s,@host@,$host,;t t
10055 s,@host_cpu@,$host_cpu,;t t
10056 s,@host_vendor@,$host_vendor,;t t
10057 s,@host_os@,$host_os,;t t
10058 s,@AR@,$AR,;t t
10059 s,@ac_ct_AR@,$ac_ct_AR,;t t
10060 s,@RANLIB@,$RANLIB,;t t
10061 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
10062 s,@CC@,$CC,;t t
10063 s,@CFLAGS@,$CFLAGS,;t t
10064 s,@LDFLAGS@,$LDFLAGS,;t t
10065 s,@CPPFLAGS@,$CPPFLAGS,;t t
10066 s,@ac_ct_CC@,$ac_ct_CC,;t t
10067 s,@EXEEXT@,$EXEEXT,;t t
10068 s,@OBJEXT@,$OBJEXT,;t t
10069 s,@CPP@,$CPP,;t t
10070 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
10071 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
10072 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
10073 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
10074 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
10075 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
10076 s,@PICFLAG@,$PICFLAG,;t t
10077 s,@EGREP@,$EGREP,;t t
10078 s,@LIBOBJS@,$LIBOBJS,;t t
10079 s,@CHECK@,$CHECK,;t t
10080 s,@target_header_dir@,$target_header_dir,;t t
10081 s,@pexecute@,$pexecute,;t t
10082 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
10083 s,@datarootdir@,$datarootdir,;t t
10084 s,@docdir@,$docdir,;t t
10085 s,@htmldir@,$htmldir,;t t
10086 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
10087 /@host_makefile_frag@/r $host_makefile_frag
10088 s,@host_makefile_frag@,,;t t
10089 CEOF
10090
10091 _ACEOF
10092
10093   cat >>$CONFIG_STATUS <<\_ACEOF
10094   # Split the substitutions into bite-sized pieces for seds with
10095   # small command number limits, like on Digital OSF/1 and HP-UX.
10096   ac_max_sed_lines=48
10097   ac_sed_frag=1 # Number of current file.
10098   ac_beg=1 # First line for current file.
10099   ac_end=$ac_max_sed_lines # Line after last line for current file.
10100   ac_more_lines=:
10101   ac_sed_cmds=
10102   while $ac_more_lines; do
10103     if test $ac_beg -gt 1; then
10104       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10105     else
10106       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10107     fi
10108     if test ! -s $tmp/subs.frag; then
10109       ac_more_lines=false
10110     else
10111       # The purpose of the label and of the branching condition is to
10112       # speed up the sed processing (if there are no `@' at all, there
10113       # is no need to browse any of the substitutions).
10114       # These are the two extra sed commands mentioned above.
10115       (echo ':t
10116   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
10117       if test -z "$ac_sed_cmds"; then
10118         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
10119       else
10120         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
10121       fi
10122       ac_sed_frag=`expr $ac_sed_frag + 1`
10123       ac_beg=$ac_end
10124       ac_end=`expr $ac_end + $ac_max_sed_lines`
10125     fi
10126   done
10127   if test -z "$ac_sed_cmds"; then
10128     ac_sed_cmds=cat
10129   fi
10130 fi # test -n "$CONFIG_FILES"
10131
10132 _ACEOF
10133 cat >>$CONFIG_STATUS <<\_ACEOF
10134 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
10135   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10136   case $ac_file in
10137   - | *:- | *:-:* ) # input from stdin
10138         cat >$tmp/stdin
10139         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10140         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10141   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10142         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10143   * )   ac_file_in=$ac_file.in ;;
10144   esac
10145
10146   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
10147   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
10148 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10149          X"$ac_file" : 'X\(//\)[^/]' \| \
10150          X"$ac_file" : 'X\(//\)$' \| \
10151          X"$ac_file" : 'X\(/\)' \| \
10152          .     : '\(.\)' 2>/dev/null ||
10153 echo X"$ac_file" |
10154     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10155           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10156           /^X\(\/\/\)$/{ s//\1/; q; }
10157           /^X\(\/\).*/{ s//\1/; q; }
10158           s/.*/./; q'`
10159   { if $as_mkdir_p; then
10160     mkdir -p "$ac_dir"
10161   else
10162     as_dir="$ac_dir"
10163     as_dirs=
10164     while test ! -d "$as_dir"; do
10165       as_dirs="$as_dir $as_dirs"
10166       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10167 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10168          X"$as_dir" : 'X\(//\)[^/]' \| \
10169          X"$as_dir" : 'X\(//\)$' \| \
10170          X"$as_dir" : 'X\(/\)' \| \
10171          .     : '\(.\)' 2>/dev/null ||
10172 echo X"$as_dir" |
10173     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10174           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10175           /^X\(\/\/\)$/{ s//\1/; q; }
10176           /^X\(\/\).*/{ s//\1/; q; }
10177           s/.*/./; q'`
10178     done
10179     test ! -n "$as_dirs" || mkdir $as_dirs
10180   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10181 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10182    { (exit 1); exit 1; }; }; }
10183
10184   ac_builddir=.
10185
10186 if test "$ac_dir" != .; then
10187   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
10188   # A "../" for each directory in $ac_dir_suffix.
10189   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
10190 else
10191   ac_dir_suffix= ac_top_builddir=
10192 fi
10193
10194 case $srcdir in
10195   .)  # No --srcdir option.  We are building in place.
10196     ac_srcdir=.
10197     if test -z "$ac_top_builddir"; then
10198        ac_top_srcdir=.
10199     else
10200        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
10201     fi ;;
10202   [\\/]* | ?:[\\/]* )  # Absolute path.
10203     ac_srcdir=$srcdir$ac_dir_suffix;
10204     ac_top_srcdir=$srcdir ;;
10205   *) # Relative path.
10206     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10207     ac_top_srcdir=$ac_top_builddir$srcdir ;;
10208 esac
10209
10210 # Do not use `cd foo && pwd` to compute absolute paths, because
10211 # the directories may not exist.
10212 case `pwd` in
10213 .) ac_abs_builddir="$ac_dir";;
10214 *)
10215   case "$ac_dir" in
10216   .) ac_abs_builddir=`pwd`;;
10217   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10218   *) ac_abs_builddir=`pwd`/"$ac_dir";;
10219   esac;;
10220 esac
10221 case $ac_abs_builddir in
10222 .) ac_abs_top_builddir=${ac_top_builddir}.;;
10223 *)
10224   case ${ac_top_builddir}. in
10225   .) ac_abs_top_builddir=$ac_abs_builddir;;
10226   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10227   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10228   esac;;
10229 esac
10230 case $ac_abs_builddir in
10231 .) ac_abs_srcdir=$ac_srcdir;;
10232 *)
10233   case $ac_srcdir in
10234   .) ac_abs_srcdir=$ac_abs_builddir;;
10235   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10236   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10237   esac;;
10238 esac
10239 case $ac_abs_builddir in
10240 .) ac_abs_top_srcdir=$ac_top_srcdir;;
10241 *)
10242   case $ac_top_srcdir in
10243   .) ac_abs_top_srcdir=$ac_abs_builddir;;
10244   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10245   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10246   esac;;
10247 esac
10248
10249
10250   case $INSTALL in
10251   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
10252   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
10253   esac
10254
10255   if test x"$ac_file" != x-; then
10256     { echo "$as_me:$LINENO: creating $ac_file" >&5
10257 echo "$as_me: creating $ac_file" >&6;}
10258     rm -f "$ac_file"
10259   fi
10260   # Let's still pretend it is `configure' which instantiates (i.e., don't
10261   # use $as_me), people would be surprised to read:
10262   #    /* config.h.  Generated by config.status.  */
10263   if test x"$ac_file" = x-; then
10264     configure_input=
10265   else
10266     configure_input="$ac_file.  "
10267   fi
10268   configure_input=$configure_input"Generated from `echo $ac_file_in |
10269                                      sed 's,.*/,,'` by configure."
10270
10271   # First look for the input files in the build tree, otherwise in the
10272   # src tree.
10273   ac_file_inputs=`IFS=:
10274     for f in $ac_file_in; do
10275       case $f in
10276       -) echo $tmp/stdin ;;
10277       [\\/$]*)
10278          # Absolute (can't be DOS-style, as IFS=:)
10279          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10280 echo "$as_me: error: cannot find input file: $f" >&2;}
10281    { (exit 1); exit 1; }; }
10282          echo "$f";;
10283       *) # Relative
10284          if test -f "$f"; then
10285            # Build tree
10286            echo "$f"
10287          elif test -f "$srcdir/$f"; then
10288            # Source tree
10289            echo "$srcdir/$f"
10290          else
10291            # /dev/null tree
10292            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10293 echo "$as_me: error: cannot find input file: $f" >&2;}
10294    { (exit 1); exit 1; }; }
10295          fi;;
10296       esac
10297     done` || { (exit 1); exit 1; }
10298 _ACEOF
10299 cat >>$CONFIG_STATUS <<_ACEOF
10300   sed "$ac_vpsub
10301 $extrasub
10302 _ACEOF
10303 cat >>$CONFIG_STATUS <<\_ACEOF
10304 :t
10305 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10306 s,@configure_input@,$configure_input,;t t
10307 s,@srcdir@,$ac_srcdir,;t t
10308 s,@abs_srcdir@,$ac_abs_srcdir,;t t
10309 s,@top_srcdir@,$ac_top_srcdir,;t t
10310 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
10311 s,@builddir@,$ac_builddir,;t t
10312 s,@abs_builddir@,$ac_abs_builddir,;t t
10313 s,@top_builddir@,$ac_top_builddir,;t t
10314 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
10315 s,@INSTALL@,$ac_INSTALL,;t t
10316 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
10317   rm -f $tmp/stdin
10318   if test x"$ac_file" != x-; then
10319     mv $tmp/out $ac_file
10320   else
10321     cat $tmp/out
10322     rm -f $tmp/out
10323   fi
10324
10325 done
10326 _ACEOF
10327 cat >>$CONFIG_STATUS <<\_ACEOF
10328
10329 #
10330 # CONFIG_HEADER section.
10331 #
10332
10333 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
10334 # NAME is the cpp macro being defined and VALUE is the value it is being given.
10335 #
10336 # ac_d sets the value in "#define NAME VALUE" lines.
10337 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
10338 ac_dB='[         ].*$,\1#\2'
10339 ac_dC=' '
10340 ac_dD=',;t'
10341 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
10342 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
10343 ac_uB='$,\1#\2define\3'
10344 ac_uC=' '
10345 ac_uD=',;t'
10346
10347 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
10348   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10349   case $ac_file in
10350   - | *:- | *:-:* ) # input from stdin
10351         cat >$tmp/stdin
10352         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10353         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10354   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10355         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10356   * )   ac_file_in=$ac_file.in ;;
10357   esac
10358
10359   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
10360 echo "$as_me: creating $ac_file" >&6;}
10361
10362   # First look for the input files in the build tree, otherwise in the
10363   # src tree.
10364   ac_file_inputs=`IFS=:
10365     for f in $ac_file_in; do
10366       case $f in
10367       -) echo $tmp/stdin ;;
10368       [\\/$]*)
10369          # Absolute (can't be DOS-style, as IFS=:)
10370          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10371 echo "$as_me: error: cannot find input file: $f" >&2;}
10372    { (exit 1); exit 1; }; }
10373          # Do quote $f, to prevent DOS paths from being IFS'd.
10374          echo "$f";;
10375       *) # Relative
10376          if test -f "$f"; then
10377            # Build tree
10378            echo "$f"
10379          elif test -f "$srcdir/$f"; then
10380            # Source tree
10381            echo "$srcdir/$f"
10382          else
10383            # /dev/null tree
10384            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10385 echo "$as_me: error: cannot find input file: $f" >&2;}
10386    { (exit 1); exit 1; }; }
10387          fi;;
10388       esac
10389     done` || { (exit 1); exit 1; }
10390   # Remove the trailing spaces.
10391   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
10392
10393 _ACEOF
10394
10395 # Transform confdefs.h into two sed scripts, `conftest.defines' and
10396 # `conftest.undefs', that substitutes the proper values into
10397 # config.h.in to produce config.h.  The first handles `#define'
10398 # templates, and the second `#undef' templates.
10399 # And first: Protect against being on the right side of a sed subst in
10400 # config.status.  Protect against being in an unquoted here document
10401 # in config.status.
10402 rm -f conftest.defines conftest.undefs
10403 # Using a here document instead of a string reduces the quoting nightmare.
10404 # Putting comments in sed scripts is not portable.
10405 #
10406 # `end' is used to avoid that the second main sed command (meant for
10407 # 0-ary CPP macros) applies to n-ary macro definitions.
10408 # See the Autoconf documentation for `clear'.
10409 cat >confdef2sed.sed <<\_ACEOF
10410 s/[\\&,]/\\&/g
10411 s,[\\$`],\\&,g
10412 t clear
10413 : clear
10414 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
10415 t end
10416 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
10417 : end
10418 _ACEOF
10419 # If some macros were called several times there might be several times
10420 # the same #defines, which is useless.  Nevertheless, we may not want to
10421 # sort them, since we want the *last* AC-DEFINE to be honored.
10422 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
10423 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
10424 rm -f confdef2sed.sed
10425
10426 # This sed command replaces #undef with comments.  This is necessary, for
10427 # example, in the case of _POSIX_SOURCE, which is predefined and required
10428 # on some systems where configure will not decide to define it.
10429 cat >>conftest.undefs <<\_ACEOF
10430 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
10431 _ACEOF
10432
10433 # Break up conftest.defines because some shells have a limit on the size
10434 # of here documents, and old seds have small limits too (100 cmds).
10435 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
10436 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
10437 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
10438 echo '  :' >>$CONFIG_STATUS
10439 rm -f conftest.tail
10440 while grep . conftest.defines >/dev/null
10441 do
10442   # Write a limited-size here document to $tmp/defines.sed.
10443   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
10444   # Speed up: don't consider the non `#define' lines.
10445   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
10446   # Work around the forget-to-reset-the-flag bug.
10447   echo 't clr' >>$CONFIG_STATUS
10448   echo ': clr' >>$CONFIG_STATUS
10449   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
10450   echo 'CEOF
10451   sed -f $tmp/defines.sed $tmp/in >$tmp/out
10452   rm -f $tmp/in
10453   mv $tmp/out $tmp/in
10454 ' >>$CONFIG_STATUS
10455   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
10456   rm -f conftest.defines
10457   mv conftest.tail conftest.defines
10458 done
10459 rm -f conftest.defines
10460 echo '  fi # grep' >>$CONFIG_STATUS
10461 echo >>$CONFIG_STATUS
10462
10463 # Break up conftest.undefs because some shells have a limit on the size
10464 # of here documents, and old seds have small limits too (100 cmds).
10465 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
10466 rm -f conftest.tail
10467 while grep . conftest.undefs >/dev/null
10468 do
10469   # Write a limited-size here document to $tmp/undefs.sed.
10470   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
10471   # Speed up: don't consider the non `#undef'
10472   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
10473   # Work around the forget-to-reset-the-flag bug.
10474   echo 't clr' >>$CONFIG_STATUS
10475   echo ': clr' >>$CONFIG_STATUS
10476   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
10477   echo 'CEOF
10478   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
10479   rm -f $tmp/in
10480   mv $tmp/out $tmp/in
10481 ' >>$CONFIG_STATUS
10482   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
10483   rm -f conftest.undefs
10484   mv conftest.tail conftest.undefs
10485 done
10486 rm -f conftest.undefs
10487
10488 cat >>$CONFIG_STATUS <<\_ACEOF
10489   # Let's still pretend it is `configure' which instantiates (i.e., don't
10490   # use $as_me), people would be surprised to read:
10491   #    /* config.h.  Generated by config.status.  */
10492   if test x"$ac_file" = x-; then
10493     echo "/* Generated by configure.  */" >$tmp/config.h
10494   else
10495     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
10496   fi
10497   cat $tmp/in >>$tmp/config.h
10498   rm -f $tmp/in
10499   if test x"$ac_file" != x-; then
10500     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
10501       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10502 echo "$as_me: $ac_file is unchanged" >&6;}
10503     else
10504       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
10505 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10506          X"$ac_file" : 'X\(//\)[^/]' \| \
10507          X"$ac_file" : 'X\(//\)$' \| \
10508          X"$ac_file" : 'X\(/\)' \| \
10509          .     : '\(.\)' 2>/dev/null ||
10510 echo X"$ac_file" |
10511     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10512           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10513           /^X\(\/\/\)$/{ s//\1/; q; }
10514           /^X\(\/\).*/{ s//\1/; q; }
10515           s/.*/./; q'`
10516       { if $as_mkdir_p; then
10517     mkdir -p "$ac_dir"
10518   else
10519     as_dir="$ac_dir"
10520     as_dirs=
10521     while test ! -d "$as_dir"; do
10522       as_dirs="$as_dir $as_dirs"
10523       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10524 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10525          X"$as_dir" : 'X\(//\)[^/]' \| \
10526          X"$as_dir" : 'X\(//\)$' \| \
10527          X"$as_dir" : 'X\(/\)' \| \
10528          .     : '\(.\)' 2>/dev/null ||
10529 echo X"$as_dir" |
10530     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10531           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10532           /^X\(\/\/\)$/{ s//\1/; q; }
10533           /^X\(\/\).*/{ s//\1/; q; }
10534           s/.*/./; q'`
10535     done
10536     test ! -n "$as_dirs" || mkdir $as_dirs
10537   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10538 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10539    { (exit 1); exit 1; }; }; }
10540
10541       rm -f $ac_file
10542       mv $tmp/config.h $ac_file
10543     fi
10544   else
10545     cat $tmp/config.h
10546     rm -f $tmp/config.h
10547   fi
10548 done
10549 _ACEOF
10550 cat >>$CONFIG_STATUS <<\_ACEOF
10551
10552 #
10553 # CONFIG_COMMANDS section.
10554 #
10555 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
10556   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
10557   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
10558   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
10559 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10560          X"$ac_dest" : 'X\(//\)[^/]' \| \
10561          X"$ac_dest" : 'X\(//\)$' \| \
10562          X"$ac_dest" : 'X\(/\)' \| \
10563          .     : '\(.\)' 2>/dev/null ||
10564 echo X"$ac_dest" |
10565     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10566           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10567           /^X\(\/\/\)$/{ s//\1/; q; }
10568           /^X\(\/\).*/{ s//\1/; q; }
10569           s/.*/./; q'`
10570   { if $as_mkdir_p; then
10571     mkdir -p "$ac_dir"
10572   else
10573     as_dir="$ac_dir"
10574     as_dirs=
10575     while test ! -d "$as_dir"; do
10576       as_dirs="$as_dir $as_dirs"
10577       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10578 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10579          X"$as_dir" : 'X\(//\)[^/]' \| \
10580          X"$as_dir" : 'X\(//\)$' \| \
10581          X"$as_dir" : 'X\(/\)' \| \
10582          .     : '\(.\)' 2>/dev/null ||
10583 echo X"$as_dir" |
10584     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10585           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10586           /^X\(\/\/\)$/{ s//\1/; q; }
10587           /^X\(\/\).*/{ s//\1/; q; }
10588           s/.*/./; q'`
10589     done
10590     test ! -n "$as_dirs" || mkdir $as_dirs
10591   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10592 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10593    { (exit 1); exit 1; }; }; }
10594
10595   ac_builddir=.
10596
10597 if test "$ac_dir" != .; then
10598   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
10599   # A "../" for each directory in $ac_dir_suffix.
10600   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
10601 else
10602   ac_dir_suffix= ac_top_builddir=
10603 fi
10604
10605 case $srcdir in
10606   .)  # No --srcdir option.  We are building in place.
10607     ac_srcdir=.
10608     if test -z "$ac_top_builddir"; then
10609        ac_top_srcdir=.
10610     else
10611        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
10612     fi ;;
10613   [\\/]* | ?:[\\/]* )  # Absolute path.
10614     ac_srcdir=$srcdir$ac_dir_suffix;
10615     ac_top_srcdir=$srcdir ;;
10616   *) # Relative path.
10617     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10618     ac_top_srcdir=$ac_top_builddir$srcdir ;;
10619 esac
10620
10621 # Do not use `cd foo && pwd` to compute absolute paths, because
10622 # the directories may not exist.
10623 case `pwd` in
10624 .) ac_abs_builddir="$ac_dir";;
10625 *)
10626   case "$ac_dir" in
10627   .) ac_abs_builddir=`pwd`;;
10628   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10629   *) ac_abs_builddir=`pwd`/"$ac_dir";;
10630   esac;;
10631 esac
10632 case $ac_abs_builddir in
10633 .) ac_abs_top_builddir=${ac_top_builddir}.;;
10634 *)
10635   case ${ac_top_builddir}. in
10636   .) ac_abs_top_builddir=$ac_abs_builddir;;
10637   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10638   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10639   esac;;
10640 esac
10641 case $ac_abs_builddir in
10642 .) ac_abs_srcdir=$ac_srcdir;;
10643 *)
10644   case $ac_srcdir in
10645   .) ac_abs_srcdir=$ac_abs_builddir;;
10646   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10647   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10648   esac;;
10649 esac
10650 case $ac_abs_builddir in
10651 .) ac_abs_top_srcdir=$ac_top_srcdir;;
10652 *)
10653   case $ac_top_srcdir in
10654   .) ac_abs_top_srcdir=$ac_abs_builddir;;
10655   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10656   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10657   esac;;
10658 esac
10659
10660
10661   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
10662 echo "$as_me: executing $ac_dest commands" >&6;}
10663   case $ac_dest in
10664     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
10665 if test -n "$CONFIG_FILES"; then
10666   if test -n "${with_target_subdir}"; then
10667     # FIXME: We shouldn't need to set ac_file
10668     ac_file=Makefile
10669     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
10670     . ${libiberty_topdir}/config-ml.in
10671   fi
10672 fi ;;
10673   esac
10674 done
10675 _ACEOF
10676
10677 cat >>$CONFIG_STATUS <<\_ACEOF
10678
10679 { (exit 0); exit 0; }
10680 _ACEOF
10681 chmod +x $CONFIG_STATUS
10682 ac_clean_files=$ac_clean_files_save
10683
10684
10685 # configure is writing to config.log, and then calls config.status.
10686 # config.status does its own redirection, appending to config.log.
10687 # Unfortunately, on DOS this fails, as config.log is still kept open
10688 # by configure, so config.status won't be able to write to it; its
10689 # output is simply discarded.  So we exec the FD to /dev/null,
10690 # effectively closing config.log, so it can be properly (re)opened and
10691 # appended to by config.status.  When coming back to configure, we
10692 # need to make the FD available again.
10693 if test "$no_create" != yes; then
10694   ac_cs_success=:
10695   ac_config_status_args=
10696   test "$silent" = yes &&
10697     ac_config_status_args="$ac_config_status_args --quiet"
10698   exec 5>/dev/null
10699   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10700   exec 5>>config.log
10701   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10702   # would make configure fail if this is the last instruction.
10703   $ac_cs_success || { (exit 1); exit 1; }
10704 fi
10705