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 $checkfuncs, Mingw only has strerror.
6370     cat >>confdefs.h <<\_ACEOF
6371 #define HAVE_STRERROR 1
6372 _ACEOF
6373
6374
6375     setobjs=yes
6376     ;;
6377
6378   esac
6379
6380   # We may wish to install the target headers somewhere.
6381   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
6382 if test "${enable_install_libiberty+set}" = set; then
6383   enableval="$enable_install_libiberty"
6384   enable_install_libiberty=$enableval
6385 else
6386   enable_install_libiberty=no
6387 fi;
6388   # Option parsed, now set things appropriately.
6389   case x"$enable_install_libiberty" in
6390     xyes|x)
6391       target_header_dir=libiberty
6392       ;;
6393     xno)
6394       target_header_dir=
6395       ;;
6396     *)
6397       # This could be sanity-checked in various ways...
6398       target_header_dir="${enable_install_libiberty}"
6399       ;;
6400   esac
6401
6402
6403 else
6404
6405    # Not a target library, so we set things up to run the test suite.
6406    CHECK=really-check
6407
6408 fi
6409
6410
6411
6412
6413 case "${host}" in
6414   *-*-cygwin* | *-*-mingw*)
6415     cat >>confdefs.h <<\_ACEOF
6416 #define HAVE_SYS_ERRLIST 1
6417 _ACEOF
6418
6419     cat >>confdefs.h <<\_ACEOF
6420 #define HAVE_SYS_NERR 1
6421 _ACEOF
6422
6423     ;;
6424 esac
6425
6426 if test -z "${setobjs}"; then
6427   case "${host}" in
6428
6429   *-*-vxworks*)
6430     # Handle VxWorks configuration specially, since on VxWorks the
6431     # libraries are actually on the target board, not in the file
6432     # system.
6433     case $LIBOBJS in
6434     "basename.$ac_objext"   | \
6435   *" basename.$ac_objext"   | \
6436     "basename.$ac_objext "* | \
6437   *" basename.$ac_objext "* ) ;;
6438   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6439 esac
6440
6441     case $LIBOBJS in
6442     "getpagesize.$ac_objext"   | \
6443   *" getpagesize.$ac_objext"   | \
6444     "getpagesize.$ac_objext "* | \
6445   *" getpagesize.$ac_objext "* ) ;;
6446   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6447 esac
6448
6449     case $LIBOBJS in
6450     "insque.$ac_objext"   | \
6451   *" insque.$ac_objext"   | \
6452     "insque.$ac_objext "* | \
6453   *" insque.$ac_objext "* ) ;;
6454   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6455 esac
6456
6457     case $LIBOBJS in
6458     "random.$ac_objext"   | \
6459   *" random.$ac_objext"   | \
6460     "random.$ac_objext "* | \
6461   *" random.$ac_objext "* ) ;;
6462   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6463 esac
6464
6465     case $LIBOBJS in
6466     "strcasecmp.$ac_objext"   | \
6467   *" strcasecmp.$ac_objext"   | \
6468     "strcasecmp.$ac_objext "* | \
6469   *" strcasecmp.$ac_objext "* ) ;;
6470   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
6471 esac
6472
6473     case $LIBOBJS in
6474     "strncasecmp.$ac_objext"   | \
6475   *" strncasecmp.$ac_objext"   | \
6476     "strncasecmp.$ac_objext "* | \
6477   *" strncasecmp.$ac_objext "* ) ;;
6478   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
6479 esac
6480
6481     case $LIBOBJS in
6482     "strdup.$ac_objext"   | \
6483   *" strdup.$ac_objext"   | \
6484     "strdup.$ac_objext "* | \
6485   *" strdup.$ac_objext "* ) ;;
6486   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6487 esac
6488
6489     case $LIBOBJS in
6490     "vfork.$ac_objext"   | \
6491   *" vfork.$ac_objext"   | \
6492     "vfork.$ac_objext "* | \
6493   *" vfork.$ac_objext "* ) ;;
6494   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6495 esac
6496
6497     case $LIBOBJS in
6498     "waitpid.$ac_objext"   | \
6499   *" waitpid.$ac_objext"   | \
6500     "waitpid.$ac_objext "* | \
6501   *" waitpid.$ac_objext "* ) ;;
6502   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6503 esac
6504
6505     case $LIBOBJS in
6506     "vasprintf.$ac_objext"   | \
6507   *" vasprintf.$ac_objext"   | \
6508     "vasprintf.$ac_objext "* | \
6509   *" vasprintf.$ac_objext "* ) ;;
6510   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6511 esac
6512
6513     for f in $funcs; do
6514       case "$f" in
6515         basename | getpagesize | insque | random | strcasecmp)
6516           ;;
6517         strncasecmp | strdup | vfork | waitpid | vasprintf)
6518           ;;
6519         *)
6520           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6521           cat >>confdefs.h <<_ACEOF
6522 #define $n 1
6523 _ACEOF
6524
6525           ;;
6526       esac
6527     done
6528
6529     # VxWorks doesn't provide any of the variables in $vars, so we
6530     # don't have to check them here.
6531
6532     # Of the functions in $checkfuncs, VxWorks only has strerror.
6533     cat >>confdefs.h <<\_ACEOF
6534 #define HAVE_STRERROR 1
6535 _ACEOF
6536
6537
6538     setobjs=yes
6539     ;;
6540
6541   *-*-msdosdjgpp)
6542     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6543              getcwd getpagesize getrusage gettimeofday \
6544              index insque memchr memcmp memcpy memmove memset psignal \
6545              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6546              strchr strdup strerror strncasecmp strrchr strstr strtod \
6547              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6548              vsprintf waitpid
6549     do
6550       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6551       cat >>confdefs.h <<_ACEOF
6552 #define $n 1
6553 _ACEOF
6554
6555     done
6556
6557
6558     setobjs=yes
6559     ;;
6560
6561   esac
6562 fi
6563
6564 if test -z "${setobjs}"; then
6565
6566   case "${host}" in
6567
6568   *-*-mingw32*)
6569     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6570     # macros, so the test below won't find them.
6571     libiberty_cv_var_sys_nerr=yes
6572     libiberty_cv_var_sys_errlist=yes
6573     ;;
6574
6575   *-*-msdosdjgpp*)
6576     # vfork and fork are stubs.
6577     ac_cv_func_vfork_works=no
6578     ;;
6579
6580   *-*-uwin*)
6581     # Under some versions of uwin, vfork is notoriously buggy and the test
6582     # can hang configure; on other versions, vfork exists just as a stub.
6583     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6584     ac_cv_func_vfork_works=no
6585     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6586     # macros (actually, these are imported from a DLL, but the end effect
6587     # is the same), so the test below won't find them.
6588     libiberty_cv_var_sys_nerr=yes
6589     libiberty_cv_var_sys_errlist=yes
6590     ;;
6591
6592   *-*-*vms*)
6593     # Under VMS, vfork works very different than on Unix. The standard test
6594     # won't work, and it isn't easily adaptable. It makes more sense to
6595     # just force it.
6596     ac_cv_func_vfork_works=yes
6597     ;;
6598
6599   esac
6600
6601   # We haven't set the list of objects yet.  Use the standard autoconf
6602   # tests.  This will only work if the compiler works.
6603   echo "$as_me:$LINENO: checking for library containing strerror" >&5
6604 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
6605 if test "${ac_cv_search_strerror+set}" = set; then
6606   echo $ECHO_N "(cached) $ECHO_C" >&6
6607 else
6608   ac_func_search_save_LIBS=$LIBS
6609 ac_cv_search_strerror=no
6610 if test x$gcc_no_link = xyes; then
6611   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6612 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6613    { (exit 1); exit 1; }; }
6614 fi
6615 cat >conftest.$ac_ext <<_ACEOF
6616 /* confdefs.h.  */
6617 _ACEOF
6618 cat confdefs.h >>conftest.$ac_ext
6619 cat >>conftest.$ac_ext <<_ACEOF
6620 /* end confdefs.h.  */
6621
6622 /* Override any gcc2 internal prototype to avoid an error.  */
6623 #ifdef __cplusplus
6624 extern "C"
6625 #endif
6626 /* We use char because int might match the return type of a gcc2
6627    builtin and then its argument prototype would still apply.  */
6628 char strerror ();
6629 int
6630 main ()
6631 {
6632 strerror ();
6633   ;
6634   return 0;
6635 }
6636 _ACEOF
6637 rm -f conftest.$ac_objext conftest$ac_exeext
6638 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6639   (eval $ac_link) 2>conftest.er1
6640   ac_status=$?
6641   grep -v '^ *+' conftest.er1 >conftest.err
6642   rm -f conftest.er1
6643   cat conftest.err >&5
6644   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6645   (exit $ac_status); } &&
6646          { ac_try='test -z "$ac_c_werror_flag"
6647                          || test ! -s conftest.err'
6648   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6649   (eval $ac_try) 2>&5
6650   ac_status=$?
6651   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6652   (exit $ac_status); }; } &&
6653          { ac_try='test -s conftest$ac_exeext'
6654   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6655   (eval $ac_try) 2>&5
6656   ac_status=$?
6657   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6658   (exit $ac_status); }; }; then
6659   ac_cv_search_strerror="none required"
6660 else
6661   echo "$as_me: failed program was:" >&5
6662 sed 's/^/| /' conftest.$ac_ext >&5
6663
6664 fi
6665 rm -f conftest.err conftest.$ac_objext \
6666       conftest$ac_exeext conftest.$ac_ext
6667 if test "$ac_cv_search_strerror" = no; then
6668   for ac_lib in cposix; do
6669     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6670     if test x$gcc_no_link = xyes; then
6671   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6672 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6673    { (exit 1); exit 1; }; }
6674 fi
6675 cat >conftest.$ac_ext <<_ACEOF
6676 /* confdefs.h.  */
6677 _ACEOF
6678 cat confdefs.h >>conftest.$ac_ext
6679 cat >>conftest.$ac_ext <<_ACEOF
6680 /* end confdefs.h.  */
6681
6682 /* Override any gcc2 internal prototype to avoid an error.  */
6683 #ifdef __cplusplus
6684 extern "C"
6685 #endif
6686 /* We use char because int might match the return type of a gcc2
6687    builtin and then its argument prototype would still apply.  */
6688 char strerror ();
6689 int
6690 main ()
6691 {
6692 strerror ();
6693   ;
6694   return 0;
6695 }
6696 _ACEOF
6697 rm -f conftest.$ac_objext conftest$ac_exeext
6698 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6699   (eval $ac_link) 2>conftest.er1
6700   ac_status=$?
6701   grep -v '^ *+' conftest.er1 >conftest.err
6702   rm -f conftest.er1
6703   cat conftest.err >&5
6704   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6705   (exit $ac_status); } &&
6706          { ac_try='test -z "$ac_c_werror_flag"
6707                          || test ! -s conftest.err'
6708   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6709   (eval $ac_try) 2>&5
6710   ac_status=$?
6711   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6712   (exit $ac_status); }; } &&
6713          { ac_try='test -s conftest$ac_exeext'
6714   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6715   (eval $ac_try) 2>&5
6716   ac_status=$?
6717   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6718   (exit $ac_status); }; }; then
6719   ac_cv_search_strerror="-l$ac_lib"
6720 break
6721 else
6722   echo "$as_me: failed program was:" >&5
6723 sed 's/^/| /' conftest.$ac_ext >&5
6724
6725 fi
6726 rm -f conftest.err conftest.$ac_objext \
6727       conftest$ac_exeext conftest.$ac_ext
6728   done
6729 fi
6730 LIBS=$ac_func_search_save_LIBS
6731 fi
6732 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
6733 echo "${ECHO_T}$ac_cv_search_strerror" >&6
6734 if test "$ac_cv_search_strerror" != no; then
6735   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
6736
6737 fi
6738
6739
6740 for ac_func in $funcs
6741 do
6742 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6743 echo "$as_me:$LINENO: checking for $ac_func" >&5
6744 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6745 if eval "test \"\${$as_ac_var+set}\" = set"; then
6746   echo $ECHO_N "(cached) $ECHO_C" >&6
6747 else
6748   if test x$gcc_no_link = xyes; then
6749   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6750 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6751    { (exit 1); exit 1; }; }
6752 fi
6753 cat >conftest.$ac_ext <<_ACEOF
6754 /* confdefs.h.  */
6755 _ACEOF
6756 cat confdefs.h >>conftest.$ac_ext
6757 cat >>conftest.$ac_ext <<_ACEOF
6758 /* end confdefs.h.  */
6759 /* System header to define __stub macros and hopefully few prototypes,
6760     which can conflict with char $ac_func (); below.
6761     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6762     <limits.h> exists even on freestanding compilers.  Under hpux,
6763     including <limits.h> includes <sys/time.h> and causes problems
6764     checking for functions defined therein.  */
6765 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6766 # include <limits.h>
6767 #else
6768 # include <assert.h>
6769 #endif
6770 /* Override any gcc2 internal prototype to avoid an error.  */
6771 #ifdef __cplusplus
6772 extern "C"
6773 {
6774 #endif
6775 /* We use char because int might match the return type of a gcc2
6776    builtin and then its argument prototype would still apply.  */
6777 char $ac_func ();
6778 /* The GNU C library defines this for functions which it implements
6779     to always fail with ENOSYS.  Some functions are actually named
6780     something starting with __ and the normal name is an alias.  */
6781 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6782 choke me
6783 #else
6784 char (*f) () = $ac_func;
6785 #endif
6786 #ifdef __cplusplus
6787 }
6788 #endif
6789
6790 int
6791 main ()
6792 {
6793 return f != $ac_func;
6794   ;
6795   return 0;
6796 }
6797 _ACEOF
6798 rm -f conftest.$ac_objext conftest$ac_exeext
6799 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6800   (eval $ac_link) 2>conftest.er1
6801   ac_status=$?
6802   grep -v '^ *+' conftest.er1 >conftest.err
6803   rm -f conftest.er1
6804   cat conftest.err >&5
6805   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6806   (exit $ac_status); } &&
6807          { ac_try='test -z "$ac_c_werror_flag"
6808                          || test ! -s conftest.err'
6809   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6810   (eval $ac_try) 2>&5
6811   ac_status=$?
6812   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6813   (exit $ac_status); }; } &&
6814          { ac_try='test -s conftest$ac_exeext'
6815   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6816   (eval $ac_try) 2>&5
6817   ac_status=$?
6818   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6819   (exit $ac_status); }; }; then
6820   eval "$as_ac_var=yes"
6821 else
6822   echo "$as_me: failed program was:" >&5
6823 sed 's/^/| /' conftest.$ac_ext >&5
6824
6825 eval "$as_ac_var=no"
6826 fi
6827 rm -f conftest.err conftest.$ac_objext \
6828       conftest$ac_exeext conftest.$ac_ext
6829 fi
6830 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6831 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6832 if test `eval echo '${'$as_ac_var'}'` = yes; then
6833   cat >>confdefs.h <<_ACEOF
6834 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6835 _ACEOF
6836
6837 else
6838   case $LIBOBJS in
6839     "$ac_func.$ac_objext"   | \
6840   *" $ac_func.$ac_objext"   | \
6841     "$ac_func.$ac_objext "* | \
6842   *" $ac_func.$ac_objext "* ) ;;
6843   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6844 esac
6845
6846 fi
6847 done
6848
6849
6850   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
6851 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
6852 if test "${ac_cv_os_cray+set}" = set; then
6853   echo $ECHO_N "(cached) $ECHO_C" >&6
6854 else
6855   cat >conftest.$ac_ext <<_ACEOF
6856 /* confdefs.h.  */
6857 _ACEOF
6858 cat confdefs.h >>conftest.$ac_ext
6859 cat >>conftest.$ac_ext <<_ACEOF
6860 /* end confdefs.h.  */
6861 #if defined(CRAY) && ! defined(CRAY2)
6862 webecray
6863 #else
6864 wenotbecray
6865 #endif
6866
6867 _ACEOF
6868 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6869   $EGREP "webecray" >/dev/null 2>&1; then
6870   ac_cv_os_cray=yes
6871 else
6872   ac_cv_os_cray=no
6873 fi
6874 rm -f conftest*
6875
6876 fi
6877 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
6878 echo "${ECHO_T}$ac_cv_os_cray" >&6
6879 if test $ac_cv_os_cray = yes; then
6880   for ac_func in _getb67 GETB67 getb67; do
6881     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6882 echo "$as_me:$LINENO: checking for $ac_func" >&5
6883 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6884 if eval "test \"\${$as_ac_var+set}\" = set"; then
6885   echo $ECHO_N "(cached) $ECHO_C" >&6
6886 else
6887   if test x$gcc_no_link = xyes; then
6888   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6889 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6890    { (exit 1); exit 1; }; }
6891 fi
6892 cat >conftest.$ac_ext <<_ACEOF
6893 /* confdefs.h.  */
6894 _ACEOF
6895 cat confdefs.h >>conftest.$ac_ext
6896 cat >>conftest.$ac_ext <<_ACEOF
6897 /* end confdefs.h.  */
6898 /* System header to define __stub macros and hopefully few prototypes,
6899     which can conflict with char $ac_func (); below.
6900     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6901     <limits.h> exists even on freestanding compilers.  Under hpux,
6902     including <limits.h> includes <sys/time.h> and causes problems
6903     checking for functions defined therein.  */
6904 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6905 # include <limits.h>
6906 #else
6907 # include <assert.h>
6908 #endif
6909 /* Override any gcc2 internal prototype to avoid an error.  */
6910 #ifdef __cplusplus
6911 extern "C"
6912 {
6913 #endif
6914 /* We use char because int might match the return type of a gcc2
6915    builtin and then its argument prototype would still apply.  */
6916 char $ac_func ();
6917 /* The GNU C library defines this for functions which it implements
6918     to always fail with ENOSYS.  Some functions are actually named
6919     something starting with __ and the normal name is an alias.  */
6920 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6921 choke me
6922 #else
6923 char (*f) () = $ac_func;
6924 #endif
6925 #ifdef __cplusplus
6926 }
6927 #endif
6928
6929 int
6930 main ()
6931 {
6932 return f != $ac_func;
6933   ;
6934   return 0;
6935 }
6936 _ACEOF
6937 rm -f conftest.$ac_objext conftest$ac_exeext
6938 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6939   (eval $ac_link) 2>conftest.er1
6940   ac_status=$?
6941   grep -v '^ *+' conftest.er1 >conftest.err
6942   rm -f conftest.er1
6943   cat conftest.err >&5
6944   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6945   (exit $ac_status); } &&
6946          { ac_try='test -z "$ac_c_werror_flag"
6947                          || test ! -s conftest.err'
6948   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6949   (eval $ac_try) 2>&5
6950   ac_status=$?
6951   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6952   (exit $ac_status); }; } &&
6953          { ac_try='test -s conftest$ac_exeext'
6954   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6955   (eval $ac_try) 2>&5
6956   ac_status=$?
6957   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6958   (exit $ac_status); }; }; then
6959   eval "$as_ac_var=yes"
6960 else
6961   echo "$as_me: failed program was:" >&5
6962 sed 's/^/| /' conftest.$ac_ext >&5
6963
6964 eval "$as_ac_var=no"
6965 fi
6966 rm -f conftest.err conftest.$ac_objext \
6967       conftest$ac_exeext conftest.$ac_ext
6968 fi
6969 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6970 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6971 if test `eval echo '${'$as_ac_var'}'` = yes; then
6972
6973 cat >>confdefs.h <<_ACEOF
6974 #define CRAY_STACKSEG_END $ac_func
6975 _ACEOF
6976   break
6977 fi
6978
6979   done
6980 fi
6981
6982 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
6983 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
6984 if test "${ac_cv_c_stack_direction+set}" = set; then
6985   echo $ECHO_N "(cached) $ECHO_C" >&6
6986 else
6987   if test "$cross_compiling" = yes; then
6988   ac_cv_c_stack_direction=0
6989 else
6990   cat >conftest.$ac_ext <<_ACEOF
6991 /* confdefs.h.  */
6992 _ACEOF
6993 cat confdefs.h >>conftest.$ac_ext
6994 cat >>conftest.$ac_ext <<_ACEOF
6995 /* end confdefs.h.  */
6996 find_stack_direction ()
6997 {
6998   static char *addr = 0;
6999   auto char dummy;
7000   if (addr == 0)
7001     {
7002       addr = &dummy;
7003       return find_stack_direction ();
7004     }
7005   else
7006     return (&dummy > addr) ? 1 : -1;
7007 }
7008 main ()
7009 {
7010   exit (find_stack_direction() < 0);
7011 }
7012 _ACEOF
7013 rm -f conftest$ac_exeext
7014 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7015   (eval $ac_link) 2>&5
7016   ac_status=$?
7017   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7018   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7019   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7020   (eval $ac_try) 2>&5
7021   ac_status=$?
7022   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7023   (exit $ac_status); }; }; then
7024   ac_cv_c_stack_direction=1
7025 else
7026   echo "$as_me: program exited with status $ac_status" >&5
7027 echo "$as_me: failed program was:" >&5
7028 sed 's/^/| /' conftest.$ac_ext >&5
7029
7030 ( exit $ac_status )
7031 ac_cv_c_stack_direction=-1
7032 fi
7033 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7034 fi
7035 fi
7036 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
7037 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
7038
7039 cat >>confdefs.h <<_ACEOF
7040 #define STACK_DIRECTION $ac_cv_c_stack_direction
7041 _ACEOF
7042
7043
7044
7045
7046 for ac_header in unistd.h vfork.h
7047 do
7048 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7049 echo "$as_me:$LINENO: checking for $ac_header" >&5
7050 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7051 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7052   echo $ECHO_N "(cached) $ECHO_C" >&6
7053 else
7054   cat >conftest.$ac_ext <<_ACEOF
7055 /* confdefs.h.  */
7056 _ACEOF
7057 cat confdefs.h >>conftest.$ac_ext
7058 cat >>conftest.$ac_ext <<_ACEOF
7059 /* end confdefs.h.  */
7060 #include <$ac_header>
7061 _ACEOF
7062 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7063   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7064   ac_status=$?
7065   grep -v '^ *+' conftest.er1 >conftest.err
7066   rm -f conftest.er1
7067   cat conftest.err >&5
7068   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7069   (exit $ac_status); } >/dev/null; then
7070   if test -s conftest.err; then
7071     ac_cpp_err=$ac_c_preproc_warn_flag
7072     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7073   else
7074     ac_cpp_err=
7075   fi
7076 else
7077   ac_cpp_err=yes
7078 fi
7079 if test -z "$ac_cpp_err"; then
7080   eval "$as_ac_Header=yes"
7081 else
7082   echo "$as_me: failed program was:" >&5
7083 sed 's/^/| /' conftest.$ac_ext >&5
7084
7085   eval "$as_ac_Header=no"
7086 fi
7087 rm -f conftest.err conftest.$ac_ext
7088 fi
7089 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7090 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7091 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7092   cat >>confdefs.h <<_ACEOF
7093 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7094 _ACEOF
7095
7096 fi
7097 done
7098
7099
7100
7101 for ac_func in fork vfork
7102 do
7103 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7104 echo "$as_me:$LINENO: checking for $ac_func" >&5
7105 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7106 if eval "test \"\${$as_ac_var+set}\" = set"; then
7107   echo $ECHO_N "(cached) $ECHO_C" >&6
7108 else
7109   if test x$gcc_no_link = xyes; then
7110   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7111 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7112    { (exit 1); exit 1; }; }
7113 fi
7114 cat >conftest.$ac_ext <<_ACEOF
7115 /* confdefs.h.  */
7116 _ACEOF
7117 cat confdefs.h >>conftest.$ac_ext
7118 cat >>conftest.$ac_ext <<_ACEOF
7119 /* end confdefs.h.  */
7120 /* System header to define __stub macros and hopefully few prototypes,
7121     which can conflict with char $ac_func (); below.
7122     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7123     <limits.h> exists even on freestanding compilers.  Under hpux,
7124     including <limits.h> includes <sys/time.h> and causes problems
7125     checking for functions defined therein.  */
7126 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7127 # include <limits.h>
7128 #else
7129 # include <assert.h>
7130 #endif
7131 /* Override any gcc2 internal prototype to avoid an error.  */
7132 #ifdef __cplusplus
7133 extern "C"
7134 {
7135 #endif
7136 /* We use char because int might match the return type of a gcc2
7137    builtin and then its argument prototype would still apply.  */
7138 char $ac_func ();
7139 /* The GNU C library defines this for functions which it implements
7140     to always fail with ENOSYS.  Some functions are actually named
7141     something starting with __ and the normal name is an alias.  */
7142 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7143 choke me
7144 #else
7145 char (*f) () = $ac_func;
7146 #endif
7147 #ifdef __cplusplus
7148 }
7149 #endif
7150
7151 int
7152 main ()
7153 {
7154 return f != $ac_func;
7155   ;
7156   return 0;
7157 }
7158 _ACEOF
7159 rm -f conftest.$ac_objext conftest$ac_exeext
7160 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7161   (eval $ac_link) 2>conftest.er1
7162   ac_status=$?
7163   grep -v '^ *+' conftest.er1 >conftest.err
7164   rm -f conftest.er1
7165   cat conftest.err >&5
7166   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7167   (exit $ac_status); } &&
7168          { ac_try='test -z "$ac_c_werror_flag"
7169                          || test ! -s conftest.err'
7170   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7171   (eval $ac_try) 2>&5
7172   ac_status=$?
7173   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7174   (exit $ac_status); }; } &&
7175          { ac_try='test -s conftest$ac_exeext'
7176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7177   (eval $ac_try) 2>&5
7178   ac_status=$?
7179   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7180   (exit $ac_status); }; }; then
7181   eval "$as_ac_var=yes"
7182 else
7183   echo "$as_me: failed program was:" >&5
7184 sed 's/^/| /' conftest.$ac_ext >&5
7185
7186 eval "$as_ac_var=no"
7187 fi
7188 rm -f conftest.err conftest.$ac_objext \
7189       conftest$ac_exeext conftest.$ac_ext
7190 fi
7191 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7192 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7193 if test `eval echo '${'$as_ac_var'}'` = yes; then
7194   cat >>confdefs.h <<_ACEOF
7195 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7196 _ACEOF
7197
7198 fi
7199 done
7200
7201 if test "x$ac_cv_func_fork" = xyes; then
7202   echo "$as_me:$LINENO: checking for working fork" >&5
7203 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
7204 if test "${ac_cv_func_fork_works+set}" = set; then
7205   echo $ECHO_N "(cached) $ECHO_C" >&6
7206 else
7207   if test "$cross_compiling" = yes; then
7208   ac_cv_func_fork_works=cross
7209 else
7210   cat >conftest.$ac_ext <<_ACEOF
7211 /* By Ruediger Kuhlmann. */
7212       #include <sys/types.h>
7213       #if HAVE_UNISTD_H
7214       # include <unistd.h>
7215       #endif
7216       /* Some systems only have a dummy stub for fork() */
7217       int main ()
7218       {
7219         if (fork() < 0)
7220           exit (1);
7221         exit (0);
7222       }
7223 _ACEOF
7224 rm -f conftest$ac_exeext
7225 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7226   (eval $ac_link) 2>&5
7227   ac_status=$?
7228   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7229   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7230   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7231   (eval $ac_try) 2>&5
7232   ac_status=$?
7233   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7234   (exit $ac_status); }; }; then
7235   ac_cv_func_fork_works=yes
7236 else
7237   echo "$as_me: program exited with status $ac_status" >&5
7238 echo "$as_me: failed program was:" >&5
7239 sed 's/^/| /' conftest.$ac_ext >&5
7240
7241 ( exit $ac_status )
7242 ac_cv_func_fork_works=no
7243 fi
7244 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7245 fi
7246 fi
7247 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
7248 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
7249
7250 else
7251   ac_cv_func_fork_works=$ac_cv_func_fork
7252 fi
7253 if test "x$ac_cv_func_fork_works" = xcross; then
7254   case $host in
7255     *-*-amigaos* | *-*-msdosdjgpp*)
7256       # Override, as these systems have only a dummy fork() stub
7257       ac_cv_func_fork_works=no
7258       ;;
7259     *)
7260       ac_cv_func_fork_works=yes
7261       ;;
7262   esac
7263   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7264 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7265 fi
7266 ac_cv_func_vfork_works=$ac_cv_func_vfork
7267 if test "x$ac_cv_func_vfork" = xyes; then
7268   echo "$as_me:$LINENO: checking for working vfork" >&5
7269 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
7270 if test "${ac_cv_func_vfork_works+set}" = set; then
7271   echo $ECHO_N "(cached) $ECHO_C" >&6
7272 else
7273   if test "$cross_compiling" = yes; then
7274   ac_cv_func_vfork_works=cross
7275 else
7276   cat >conftest.$ac_ext <<_ACEOF
7277 /* confdefs.h.  */
7278 _ACEOF
7279 cat confdefs.h >>conftest.$ac_ext
7280 cat >>conftest.$ac_ext <<_ACEOF
7281 /* end confdefs.h.  */
7282 /* Thanks to Paul Eggert for this test.  */
7283 #include <stdio.h>
7284 #include <stdlib.h>
7285 #include <sys/types.h>
7286 #include <sys/stat.h>
7287 #include <sys/wait.h>
7288 #if HAVE_UNISTD_H
7289 # include <unistd.h>
7290 #endif
7291 #if HAVE_VFORK_H
7292 # include <vfork.h>
7293 #endif
7294 /* On some sparc systems, changes by the child to local and incoming
7295    argument registers are propagated back to the parent.  The compiler
7296    is told about this with #include <vfork.h>, but some compilers
7297    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
7298    static variable whose address is put into a register that is
7299    clobbered by the vfork.  */
7300 static void
7301 #ifdef __cplusplus
7302 sparc_address_test (int arg)
7303 # else
7304 sparc_address_test (arg) int arg;
7305 #endif
7306 {
7307   static pid_t child;
7308   if (!child) {
7309     child = vfork ();
7310     if (child < 0) {
7311       perror ("vfork");
7312       _exit(2);
7313     }
7314     if (!child) {
7315       arg = getpid();
7316       write(-1, "", 0);
7317       _exit (arg);
7318     }
7319   }
7320 }
7321
7322 int
7323 main ()
7324 {
7325   pid_t parent = getpid ();
7326   pid_t child;
7327
7328   sparc_address_test (0);
7329
7330   child = vfork ();
7331
7332   if (child == 0) {
7333     /* Here is another test for sparc vfork register problems.  This
7334        test uses lots of local variables, at least as many local
7335        variables as main has allocated so far including compiler
7336        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
7337        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
7338        reuse the register of parent for one of the local variables,
7339        since it will think that parent can't possibly be used any more
7340        in this routine.  Assigning to the local variable will thus
7341        munge parent in the parent process.  */
7342     pid_t
7343       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7344       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7345     /* Convince the compiler that p..p7 are live; otherwise, it might
7346        use the same hardware register for all 8 local variables.  */
7347     if (p != p1 || p != p2 || p != p3 || p != p4
7348         || p != p5 || p != p6 || p != p7)
7349       _exit(1);
7350
7351     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7352        from child file descriptors.  If the child closes a descriptor
7353        before it execs or exits, this munges the parent's descriptor
7354        as well.  Test for this by closing stdout in the child.  */
7355     _exit(close(fileno(stdout)) != 0);
7356   } else {
7357     int status;
7358     struct stat st;
7359
7360     while (wait(&status) != child)
7361       ;
7362     exit(
7363          /* Was there some problem with vforking?  */
7364          child < 0
7365
7366          /* Did the child fail?  (This shouldn't happen.)  */
7367          || status
7368
7369          /* Did the vfork/compiler bug occur?  */
7370          || parent != getpid()
7371
7372          /* Did the file descriptor bug occur?  */
7373          || fstat(fileno(stdout), &st) != 0
7374          );
7375   }
7376 }
7377 _ACEOF
7378 rm -f conftest$ac_exeext
7379 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7380   (eval $ac_link) 2>&5
7381   ac_status=$?
7382   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7383   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7384   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7385   (eval $ac_try) 2>&5
7386   ac_status=$?
7387   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7388   (exit $ac_status); }; }; then
7389   ac_cv_func_vfork_works=yes
7390 else
7391   echo "$as_me: program exited with status $ac_status" >&5
7392 echo "$as_me: failed program was:" >&5
7393 sed 's/^/| /' conftest.$ac_ext >&5
7394
7395 ( exit $ac_status )
7396 ac_cv_func_vfork_works=no
7397 fi
7398 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7399 fi
7400 fi
7401 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7402 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7403
7404 fi;
7405 if test "x$ac_cv_func_fork_works" = xcross; then
7406   ac_cv_func_vfork_works=$ac_cv_func_vfork
7407   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7408 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7409 fi
7410
7411 if test "x$ac_cv_func_vfork_works" = xyes; then
7412
7413 cat >>confdefs.h <<\_ACEOF
7414 #define HAVE_WORKING_VFORK 1
7415 _ACEOF
7416
7417 else
7418
7419 cat >>confdefs.h <<\_ACEOF
7420 #define vfork fork
7421 _ACEOF
7422
7423 fi
7424 if test "x$ac_cv_func_fork_works" = xyes; then
7425
7426 cat >>confdefs.h <<\_ACEOF
7427 #define HAVE_WORKING_FORK 1
7428 _ACEOF
7429
7430 fi
7431
7432   if test $ac_cv_func_vfork_works = no; then
7433     case $LIBOBJS in
7434     "vfork.$ac_objext"   | \
7435   *" vfork.$ac_objext"   | \
7436     "vfork.$ac_objext "* | \
7437   *" vfork.$ac_objext "* ) ;;
7438   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
7439 esac
7440
7441   fi
7442   # We only need _doprnt if we might use it to implement v*printf.
7443   if test $ac_cv_func_vprintf != yes \
7444      || test $ac_cv_func_vfprintf != yes \
7445      || test $ac_cv_func_vsprintf != yes; then
7446
7447 for ac_func in _doprnt
7448 do
7449 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7450 echo "$as_me:$LINENO: checking for $ac_func" >&5
7451 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7452 if eval "test \"\${$as_ac_var+set}\" = set"; then
7453   echo $ECHO_N "(cached) $ECHO_C" >&6
7454 else
7455   if test x$gcc_no_link = xyes; then
7456   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7457 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7458    { (exit 1); exit 1; }; }
7459 fi
7460 cat >conftest.$ac_ext <<_ACEOF
7461 /* confdefs.h.  */
7462 _ACEOF
7463 cat confdefs.h >>conftest.$ac_ext
7464 cat >>conftest.$ac_ext <<_ACEOF
7465 /* end confdefs.h.  */
7466 /* System header to define __stub macros and hopefully few prototypes,
7467     which can conflict with char $ac_func (); below.
7468     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7469     <limits.h> exists even on freestanding compilers.  Under hpux,
7470     including <limits.h> includes <sys/time.h> and causes problems
7471     checking for functions defined therein.  */
7472 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7473 # include <limits.h>
7474 #else
7475 # include <assert.h>
7476 #endif
7477 /* Override any gcc2 internal prototype to avoid an error.  */
7478 #ifdef __cplusplus
7479 extern "C"
7480 {
7481 #endif
7482 /* We use char because int might match the return type of a gcc2
7483    builtin and then its argument prototype would still apply.  */
7484 char $ac_func ();
7485 /* The GNU C library defines this for functions which it implements
7486     to always fail with ENOSYS.  Some functions are actually named
7487     something starting with __ and the normal name is an alias.  */
7488 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7489 choke me
7490 #else
7491 char (*f) () = $ac_func;
7492 #endif
7493 #ifdef __cplusplus
7494 }
7495 #endif
7496
7497 int
7498 main ()
7499 {
7500 return f != $ac_func;
7501   ;
7502   return 0;
7503 }
7504 _ACEOF
7505 rm -f conftest.$ac_objext conftest$ac_exeext
7506 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7507   (eval $ac_link) 2>conftest.er1
7508   ac_status=$?
7509   grep -v '^ *+' conftest.er1 >conftest.err
7510   rm -f conftest.er1
7511   cat conftest.err >&5
7512   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7513   (exit $ac_status); } &&
7514          { ac_try='test -z "$ac_c_werror_flag"
7515                          || test ! -s conftest.err'
7516   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7517   (eval $ac_try) 2>&5
7518   ac_status=$?
7519   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7520   (exit $ac_status); }; } &&
7521          { ac_try='test -s conftest$ac_exeext'
7522   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7523   (eval $ac_try) 2>&5
7524   ac_status=$?
7525   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7526   (exit $ac_status); }; }; then
7527   eval "$as_ac_var=yes"
7528 else
7529   echo "$as_me: failed program was:" >&5
7530 sed 's/^/| /' conftest.$ac_ext >&5
7531
7532 eval "$as_ac_var=no"
7533 fi
7534 rm -f conftest.err conftest.$ac_objext \
7535       conftest$ac_exeext conftest.$ac_ext
7536 fi
7537 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7538 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7539 if test `eval echo '${'$as_ac_var'}'` = yes; then
7540   cat >>confdefs.h <<_ACEOF
7541 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7542 _ACEOF
7543
7544 else
7545   case $LIBOBJS in
7546     "$ac_func.$ac_objext"   | \
7547   *" $ac_func.$ac_objext"   | \
7548     "$ac_func.$ac_objext "* | \
7549   *" $ac_func.$ac_objext "* ) ;;
7550   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
7551 esac
7552
7553 fi
7554 done
7555
7556
7557   else
7558
7559 for ac_func in _doprnt
7560 do
7561 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7562 echo "$as_me:$LINENO: checking for $ac_func" >&5
7563 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7564 if eval "test \"\${$as_ac_var+set}\" = set"; then
7565   echo $ECHO_N "(cached) $ECHO_C" >&6
7566 else
7567   if test x$gcc_no_link = xyes; then
7568   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7569 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7570    { (exit 1); exit 1; }; }
7571 fi
7572 cat >conftest.$ac_ext <<_ACEOF
7573 /* confdefs.h.  */
7574 _ACEOF
7575 cat confdefs.h >>conftest.$ac_ext
7576 cat >>conftest.$ac_ext <<_ACEOF
7577 /* end confdefs.h.  */
7578 /* System header to define __stub macros and hopefully few prototypes,
7579     which can conflict with char $ac_func (); below.
7580     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7581     <limits.h> exists even on freestanding compilers.  Under hpux,
7582     including <limits.h> includes <sys/time.h> and causes problems
7583     checking for functions defined therein.  */
7584 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7585 # include <limits.h>
7586 #else
7587 # include <assert.h>
7588 #endif
7589 /* Override any gcc2 internal prototype to avoid an error.  */
7590 #ifdef __cplusplus
7591 extern "C"
7592 {
7593 #endif
7594 /* We use char because int might match the return type of a gcc2
7595    builtin and then its argument prototype would still apply.  */
7596 char $ac_func ();
7597 /* The GNU C library defines this for functions which it implements
7598     to always fail with ENOSYS.  Some functions are actually named
7599     something starting with __ and the normal name is an alias.  */
7600 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7601 choke me
7602 #else
7603 char (*f) () = $ac_func;
7604 #endif
7605 #ifdef __cplusplus
7606 }
7607 #endif
7608
7609 int
7610 main ()
7611 {
7612 return f != $ac_func;
7613   ;
7614   return 0;
7615 }
7616 _ACEOF
7617 rm -f conftest.$ac_objext conftest$ac_exeext
7618 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7619   (eval $ac_link) 2>conftest.er1
7620   ac_status=$?
7621   grep -v '^ *+' conftest.er1 >conftest.err
7622   rm -f conftest.er1
7623   cat conftest.err >&5
7624   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7625   (exit $ac_status); } &&
7626          { ac_try='test -z "$ac_c_werror_flag"
7627                          || test ! -s conftest.err'
7628   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7629   (eval $ac_try) 2>&5
7630   ac_status=$?
7631   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7632   (exit $ac_status); }; } &&
7633          { ac_try='test -s conftest$ac_exeext'
7634   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7635   (eval $ac_try) 2>&5
7636   ac_status=$?
7637   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7638   (exit $ac_status); }; }; then
7639   eval "$as_ac_var=yes"
7640 else
7641   echo "$as_me: failed program was:" >&5
7642 sed 's/^/| /' conftest.$ac_ext >&5
7643
7644 eval "$as_ac_var=no"
7645 fi
7646 rm -f conftest.err conftest.$ac_objext \
7647       conftest$ac_exeext conftest.$ac_ext
7648 fi
7649 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7650 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7651 if test `eval echo '${'$as_ac_var'}'` = yes; then
7652   cat >>confdefs.h <<_ACEOF
7653 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7654 _ACEOF
7655
7656 fi
7657 done
7658
7659   fi
7660
7661   for v in $vars; do
7662     echo "$as_me:$LINENO: checking for $v" >&5
7663 echo $ECHO_N "checking for $v... $ECHO_C" >&6
7664     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
7665   echo $ECHO_N "(cached) $ECHO_C" >&6
7666 else
7667   if test x$gcc_no_link = xyes; then
7668   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7669 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7670    { (exit 1); exit 1; }; }
7671 fi
7672 cat >conftest.$ac_ext <<_ACEOF
7673 /* confdefs.h.  */
7674 _ACEOF
7675 cat confdefs.h >>conftest.$ac_ext
7676 cat >>conftest.$ac_ext <<_ACEOF
7677 /* end confdefs.h.  */
7678 int *p;
7679 int
7680 main ()
7681 {
7682 extern int $v []; p = $v;
7683   ;
7684   return 0;
7685 }
7686 _ACEOF
7687 rm -f conftest.$ac_objext conftest$ac_exeext
7688 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7689   (eval $ac_link) 2>conftest.er1
7690   ac_status=$?
7691   grep -v '^ *+' conftest.er1 >conftest.err
7692   rm -f conftest.er1
7693   cat conftest.err >&5
7694   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7695   (exit $ac_status); } &&
7696          { ac_try='test -z "$ac_c_werror_flag"
7697                          || test ! -s conftest.err'
7698   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7699   (eval $ac_try) 2>&5
7700   ac_status=$?
7701   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7702   (exit $ac_status); }; } &&
7703          { ac_try='test -s conftest$ac_exeext'
7704   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7705   (eval $ac_try) 2>&5
7706   ac_status=$?
7707   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7708   (exit $ac_status); }; }; then
7709   eval "libiberty_cv_var_$v=yes"
7710 else
7711   echo "$as_me: failed program was:" >&5
7712 sed 's/^/| /' conftest.$ac_ext >&5
7713
7714 eval "libiberty_cv_var_$v=no"
7715 fi
7716 rm -f conftest.err conftest.$ac_objext \
7717       conftest$ac_exeext conftest.$ac_ext
7718 fi
7719
7720     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7721       echo "$as_me:$LINENO: result: yes" >&5
7722 echo "${ECHO_T}yes" >&6
7723       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7724       cat >>confdefs.h <<_ACEOF
7725 #define $n 1
7726 _ACEOF
7727
7728     else
7729       echo "$as_me:$LINENO: result: no" >&5
7730 echo "${ECHO_T}no" >&6
7731     fi
7732   done
7733
7734   # special check for _system_configuration because AIX <4.3.2 do not
7735   # contain the `physmem' member.
7736   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
7737 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
7738   cat >conftest.$ac_ext <<_ACEOF
7739 /* confdefs.h.  */
7740 _ACEOF
7741 cat confdefs.h >>conftest.$ac_ext
7742 cat >>conftest.$ac_ext <<_ACEOF
7743 /* end confdefs.h.  */
7744 #include <sys/systemcfg.h>
7745 int
7746 main ()
7747 {
7748 double x = _system_configuration.physmem;
7749   ;
7750   return 0;
7751 }
7752 _ACEOF
7753 rm -f conftest.$ac_objext
7754 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7755   (eval $ac_compile) 2>conftest.er1
7756   ac_status=$?
7757   grep -v '^ *+' conftest.er1 >conftest.err
7758   rm -f conftest.er1
7759   cat conftest.err >&5
7760   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7761   (exit $ac_status); } &&
7762          { ac_try='test -z "$ac_c_werror_flag"
7763                          || test ! -s conftest.err'
7764   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7765   (eval $ac_try) 2>&5
7766   ac_status=$?
7767   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7768   (exit $ac_status); }; } &&
7769          { ac_try='test -s conftest.$ac_objext'
7770   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7771   (eval $ac_try) 2>&5
7772   ac_status=$?
7773   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7774   (exit $ac_status); }; }; then
7775   echo "$as_me:$LINENO: result: yes" >&5
7776 echo "${ECHO_T}yes" >&6
7777
7778 cat >>confdefs.h <<\_ACEOF
7779 #define HAVE__SYSTEM_CONFIGURATION 1
7780 _ACEOF
7781
7782 else
7783   echo "$as_me: failed program was:" >&5
7784 sed 's/^/| /' conftest.$ac_ext >&5
7785
7786 echo "$as_me:$LINENO: result: no" >&5
7787 echo "${ECHO_T}no" >&6
7788 fi
7789 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7790
7791
7792 for ac_func in $checkfuncs
7793 do
7794 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7795 echo "$as_me:$LINENO: checking for $ac_func" >&5
7796 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7797 if eval "test \"\${$as_ac_var+set}\" = set"; then
7798   echo $ECHO_N "(cached) $ECHO_C" >&6
7799 else
7800   if test x$gcc_no_link = xyes; then
7801   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7802 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7803    { (exit 1); exit 1; }; }
7804 fi
7805 cat >conftest.$ac_ext <<_ACEOF
7806 /* confdefs.h.  */
7807 _ACEOF
7808 cat confdefs.h >>conftest.$ac_ext
7809 cat >>conftest.$ac_ext <<_ACEOF
7810 /* end confdefs.h.  */
7811 /* System header to define __stub macros and hopefully few prototypes,
7812     which can conflict with char $ac_func (); below.
7813     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7814     <limits.h> exists even on freestanding compilers.  Under hpux,
7815     including <limits.h> includes <sys/time.h> and causes problems
7816     checking for functions defined therein.  */
7817 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7818 # include <limits.h>
7819 #else
7820 # include <assert.h>
7821 #endif
7822 /* Override any gcc2 internal prototype to avoid an error.  */
7823 #ifdef __cplusplus
7824 extern "C"
7825 {
7826 #endif
7827 /* We use char because int might match the return type of a gcc2
7828    builtin and then its argument prototype would still apply.  */
7829 char $ac_func ();
7830 /* The GNU C library defines this for functions which it implements
7831     to always fail with ENOSYS.  Some functions are actually named
7832     something starting with __ and the normal name is an alias.  */
7833 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7834 choke me
7835 #else
7836 char (*f) () = $ac_func;
7837 #endif
7838 #ifdef __cplusplus
7839 }
7840 #endif
7841
7842 int
7843 main ()
7844 {
7845 return f != $ac_func;
7846   ;
7847   return 0;
7848 }
7849 _ACEOF
7850 rm -f conftest.$ac_objext conftest$ac_exeext
7851 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7852   (eval $ac_link) 2>conftest.er1
7853   ac_status=$?
7854   grep -v '^ *+' conftest.er1 >conftest.err
7855   rm -f conftest.er1
7856   cat conftest.err >&5
7857   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7858   (exit $ac_status); } &&
7859          { ac_try='test -z "$ac_c_werror_flag"
7860                          || test ! -s conftest.err'
7861   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7862   (eval $ac_try) 2>&5
7863   ac_status=$?
7864   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7865   (exit $ac_status); }; } &&
7866          { ac_try='test -s conftest$ac_exeext'
7867   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7868   (eval $ac_try) 2>&5
7869   ac_status=$?
7870   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7871   (exit $ac_status); }; }; then
7872   eval "$as_ac_var=yes"
7873 else
7874   echo "$as_me: failed program was:" >&5
7875 sed 's/^/| /' conftest.$ac_ext >&5
7876
7877 eval "$as_ac_var=no"
7878 fi
7879 rm -f conftest.err conftest.$ac_objext \
7880       conftest$ac_exeext conftest.$ac_ext
7881 fi
7882 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7883 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7884 if test `eval echo '${'$as_ac_var'}'` = yes; then
7885   cat >>confdefs.h <<_ACEOF
7886 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7887 _ACEOF
7888
7889 fi
7890 done
7891
7892   echo "$as_me:$LINENO: checking whether basename is declared" >&5
7893 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
7894 if test "${ac_cv_have_decl_basename+set}" = set; then
7895   echo $ECHO_N "(cached) $ECHO_C" >&6
7896 else
7897   cat >conftest.$ac_ext <<_ACEOF
7898 /* confdefs.h.  */
7899 _ACEOF
7900 cat confdefs.h >>conftest.$ac_ext
7901 cat >>conftest.$ac_ext <<_ACEOF
7902 /* end confdefs.h.  */
7903 $ac_includes_default
7904 int
7905 main ()
7906 {
7907 #ifndef basename
7908   char *p = (char *) basename;
7909 #endif
7910
7911   ;
7912   return 0;
7913 }
7914 _ACEOF
7915 rm -f conftest.$ac_objext
7916 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7917   (eval $ac_compile) 2>conftest.er1
7918   ac_status=$?
7919   grep -v '^ *+' conftest.er1 >conftest.err
7920   rm -f conftest.er1
7921   cat conftest.err >&5
7922   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7923   (exit $ac_status); } &&
7924          { ac_try='test -z "$ac_c_werror_flag"
7925                          || test ! -s conftest.err'
7926   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7927   (eval $ac_try) 2>&5
7928   ac_status=$?
7929   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7930   (exit $ac_status); }; } &&
7931          { ac_try='test -s conftest.$ac_objext'
7932   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7933   (eval $ac_try) 2>&5
7934   ac_status=$?
7935   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7936   (exit $ac_status); }; }; then
7937   ac_cv_have_decl_basename=yes
7938 else
7939   echo "$as_me: failed program was:" >&5
7940 sed 's/^/| /' conftest.$ac_ext >&5
7941
7942 ac_cv_have_decl_basename=no
7943 fi
7944 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7945 fi
7946 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
7947 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
7948 if test $ac_cv_have_decl_basename = yes; then
7949
7950 cat >>confdefs.h <<_ACEOF
7951 #define HAVE_DECL_BASENAME 1
7952 _ACEOF
7953
7954
7955 else
7956   cat >>confdefs.h <<_ACEOF
7957 #define HAVE_DECL_BASENAME 0
7958 _ACEOF
7959
7960
7961 fi
7962 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
7963 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
7964 if test "${ac_cv_have_decl_ffs+set}" = set; then
7965   echo $ECHO_N "(cached) $ECHO_C" >&6
7966 else
7967   cat >conftest.$ac_ext <<_ACEOF
7968 /* confdefs.h.  */
7969 _ACEOF
7970 cat confdefs.h >>conftest.$ac_ext
7971 cat >>conftest.$ac_ext <<_ACEOF
7972 /* end confdefs.h.  */
7973 $ac_includes_default
7974 int
7975 main ()
7976 {
7977 #ifndef ffs
7978   char *p = (char *) ffs;
7979 #endif
7980
7981   ;
7982   return 0;
7983 }
7984 _ACEOF
7985 rm -f conftest.$ac_objext
7986 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7987   (eval $ac_compile) 2>conftest.er1
7988   ac_status=$?
7989   grep -v '^ *+' conftest.er1 >conftest.err
7990   rm -f conftest.er1
7991   cat conftest.err >&5
7992   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7993   (exit $ac_status); } &&
7994          { ac_try='test -z "$ac_c_werror_flag"
7995                          || test ! -s conftest.err'
7996   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7997   (eval $ac_try) 2>&5
7998   ac_status=$?
7999   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8000   (exit $ac_status); }; } &&
8001          { ac_try='test -s conftest.$ac_objext'
8002   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8003   (eval $ac_try) 2>&5
8004   ac_status=$?
8005   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8006   (exit $ac_status); }; }; then
8007   ac_cv_have_decl_ffs=yes
8008 else
8009   echo "$as_me: failed program was:" >&5
8010 sed 's/^/| /' conftest.$ac_ext >&5
8011
8012 ac_cv_have_decl_ffs=no
8013 fi
8014 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8015 fi
8016 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
8017 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
8018 if test $ac_cv_have_decl_ffs = yes; then
8019
8020 cat >>confdefs.h <<_ACEOF
8021 #define HAVE_DECL_FFS 1
8022 _ACEOF
8023
8024
8025 else
8026   cat >>confdefs.h <<_ACEOF
8027 #define HAVE_DECL_FFS 0
8028 _ACEOF
8029
8030
8031 fi
8032 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
8033 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
8034 if test "${ac_cv_have_decl_asprintf+set}" = set; then
8035   echo $ECHO_N "(cached) $ECHO_C" >&6
8036 else
8037   cat >conftest.$ac_ext <<_ACEOF
8038 /* confdefs.h.  */
8039 _ACEOF
8040 cat confdefs.h >>conftest.$ac_ext
8041 cat >>conftest.$ac_ext <<_ACEOF
8042 /* end confdefs.h.  */
8043 $ac_includes_default
8044 int
8045 main ()
8046 {
8047 #ifndef asprintf
8048   char *p = (char *) asprintf;
8049 #endif
8050
8051   ;
8052   return 0;
8053 }
8054 _ACEOF
8055 rm -f conftest.$ac_objext
8056 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8057   (eval $ac_compile) 2>conftest.er1
8058   ac_status=$?
8059   grep -v '^ *+' conftest.er1 >conftest.err
8060   rm -f conftest.er1
8061   cat conftest.err >&5
8062   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8063   (exit $ac_status); } &&
8064          { ac_try='test -z "$ac_c_werror_flag"
8065                          || test ! -s conftest.err'
8066   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8067   (eval $ac_try) 2>&5
8068   ac_status=$?
8069   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8070   (exit $ac_status); }; } &&
8071          { ac_try='test -s conftest.$ac_objext'
8072   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8073   (eval $ac_try) 2>&5
8074   ac_status=$?
8075   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8076   (exit $ac_status); }; }; then
8077   ac_cv_have_decl_asprintf=yes
8078 else
8079   echo "$as_me: failed program was:" >&5
8080 sed 's/^/| /' conftest.$ac_ext >&5
8081
8082 ac_cv_have_decl_asprintf=no
8083 fi
8084 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8085 fi
8086 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
8087 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
8088 if test $ac_cv_have_decl_asprintf = yes; then
8089
8090 cat >>confdefs.h <<_ACEOF
8091 #define HAVE_DECL_ASPRINTF 1
8092 _ACEOF
8093
8094
8095 else
8096   cat >>confdefs.h <<_ACEOF
8097 #define HAVE_DECL_ASPRINTF 0
8098 _ACEOF
8099
8100
8101 fi
8102 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
8103 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
8104 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
8105   echo $ECHO_N "(cached) $ECHO_C" >&6
8106 else
8107   cat >conftest.$ac_ext <<_ACEOF
8108 /* confdefs.h.  */
8109 _ACEOF
8110 cat confdefs.h >>conftest.$ac_ext
8111 cat >>conftest.$ac_ext <<_ACEOF
8112 /* end confdefs.h.  */
8113 $ac_includes_default
8114 int
8115 main ()
8116 {
8117 #ifndef vasprintf
8118   char *p = (char *) vasprintf;
8119 #endif
8120
8121   ;
8122   return 0;
8123 }
8124 _ACEOF
8125 rm -f conftest.$ac_objext
8126 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8127   (eval $ac_compile) 2>conftest.er1
8128   ac_status=$?
8129   grep -v '^ *+' conftest.er1 >conftest.err
8130   rm -f conftest.er1
8131   cat conftest.err >&5
8132   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8133   (exit $ac_status); } &&
8134          { ac_try='test -z "$ac_c_werror_flag"
8135                          || test ! -s conftest.err'
8136   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8137   (eval $ac_try) 2>&5
8138   ac_status=$?
8139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8140   (exit $ac_status); }; } &&
8141          { ac_try='test -s conftest.$ac_objext'
8142   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8143   (eval $ac_try) 2>&5
8144   ac_status=$?
8145   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8146   (exit $ac_status); }; }; then
8147   ac_cv_have_decl_vasprintf=yes
8148 else
8149   echo "$as_me: failed program was:" >&5
8150 sed 's/^/| /' conftest.$ac_ext >&5
8151
8152 ac_cv_have_decl_vasprintf=no
8153 fi
8154 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8155 fi
8156 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
8157 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
8158 if test $ac_cv_have_decl_vasprintf = yes; then
8159
8160 cat >>confdefs.h <<_ACEOF
8161 #define HAVE_DECL_VASPRINTF 1
8162 _ACEOF
8163
8164
8165 else
8166   cat >>confdefs.h <<_ACEOF
8167 #define HAVE_DECL_VASPRINTF 0
8168 _ACEOF
8169
8170
8171 fi
8172 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
8173 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
8174 if test "${ac_cv_have_decl_snprintf+set}" = set; then
8175   echo $ECHO_N "(cached) $ECHO_C" >&6
8176 else
8177   cat >conftest.$ac_ext <<_ACEOF
8178 /* confdefs.h.  */
8179 _ACEOF
8180 cat confdefs.h >>conftest.$ac_ext
8181 cat >>conftest.$ac_ext <<_ACEOF
8182 /* end confdefs.h.  */
8183 $ac_includes_default
8184 int
8185 main ()
8186 {
8187 #ifndef snprintf
8188   char *p = (char *) snprintf;
8189 #endif
8190
8191   ;
8192   return 0;
8193 }
8194 _ACEOF
8195 rm -f conftest.$ac_objext
8196 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8197   (eval $ac_compile) 2>conftest.er1
8198   ac_status=$?
8199   grep -v '^ *+' conftest.er1 >conftest.err
8200   rm -f conftest.er1
8201   cat conftest.err >&5
8202   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8203   (exit $ac_status); } &&
8204          { ac_try='test -z "$ac_c_werror_flag"
8205                          || test ! -s conftest.err'
8206   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8207   (eval $ac_try) 2>&5
8208   ac_status=$?
8209   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8210   (exit $ac_status); }; } &&
8211          { ac_try='test -s conftest.$ac_objext'
8212   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8213   (eval $ac_try) 2>&5
8214   ac_status=$?
8215   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8216   (exit $ac_status); }; }; then
8217   ac_cv_have_decl_snprintf=yes
8218 else
8219   echo "$as_me: failed program was:" >&5
8220 sed 's/^/| /' conftest.$ac_ext >&5
8221
8222 ac_cv_have_decl_snprintf=no
8223 fi
8224 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8225 fi
8226 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
8227 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
8228 if test $ac_cv_have_decl_snprintf = yes; then
8229
8230 cat >>confdefs.h <<_ACEOF
8231 #define HAVE_DECL_SNPRINTF 1
8232 _ACEOF
8233
8234
8235 else
8236   cat >>confdefs.h <<_ACEOF
8237 #define HAVE_DECL_SNPRINTF 0
8238 _ACEOF
8239
8240
8241 fi
8242 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
8243 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
8244 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
8245   echo $ECHO_N "(cached) $ECHO_C" >&6
8246 else
8247   cat >conftest.$ac_ext <<_ACEOF
8248 /* confdefs.h.  */
8249 _ACEOF
8250 cat confdefs.h >>conftest.$ac_ext
8251 cat >>conftest.$ac_ext <<_ACEOF
8252 /* end confdefs.h.  */
8253 $ac_includes_default
8254 int
8255 main ()
8256 {
8257 #ifndef vsnprintf
8258   char *p = (char *) vsnprintf;
8259 #endif
8260
8261   ;
8262   return 0;
8263 }
8264 _ACEOF
8265 rm -f conftest.$ac_objext
8266 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8267   (eval $ac_compile) 2>conftest.er1
8268   ac_status=$?
8269   grep -v '^ *+' conftest.er1 >conftest.err
8270   rm -f conftest.er1
8271   cat conftest.err >&5
8272   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8273   (exit $ac_status); } &&
8274          { ac_try='test -z "$ac_c_werror_flag"
8275                          || test ! -s conftest.err'
8276   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8277   (eval $ac_try) 2>&5
8278   ac_status=$?
8279   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8280   (exit $ac_status); }; } &&
8281          { ac_try='test -s conftest.$ac_objext'
8282   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8283   (eval $ac_try) 2>&5
8284   ac_status=$?
8285   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8286   (exit $ac_status); }; }; then
8287   ac_cv_have_decl_vsnprintf=yes
8288 else
8289   echo "$as_me: failed program was:" >&5
8290 sed 's/^/| /' conftest.$ac_ext >&5
8291
8292 ac_cv_have_decl_vsnprintf=no
8293 fi
8294 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8295 fi
8296 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
8297 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
8298 if test $ac_cv_have_decl_vsnprintf = yes; then
8299
8300 cat >>confdefs.h <<_ACEOF
8301 #define HAVE_DECL_VSNPRINTF 1
8302 _ACEOF
8303
8304
8305 else
8306   cat >>confdefs.h <<_ACEOF
8307 #define HAVE_DECL_VSNPRINTF 0
8308 _ACEOF
8309
8310
8311 fi
8312
8313
8314   echo "$as_me:$LINENO: checking whether calloc is declared" >&5
8315 echo $ECHO_N "checking whether calloc is declared... $ECHO_C" >&6
8316 if test "${ac_cv_have_decl_calloc+set}" = set; then
8317   echo $ECHO_N "(cached) $ECHO_C" >&6
8318 else
8319   cat >conftest.$ac_ext <<_ACEOF
8320 /* confdefs.h.  */
8321 _ACEOF
8322 cat confdefs.h >>conftest.$ac_ext
8323 cat >>conftest.$ac_ext <<_ACEOF
8324 /* end confdefs.h.  */
8325 $ac_includes_default
8326 int
8327 main ()
8328 {
8329 #ifndef calloc
8330   char *p = (char *) calloc;
8331 #endif
8332
8333   ;
8334   return 0;
8335 }
8336 _ACEOF
8337 rm -f conftest.$ac_objext
8338 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8339   (eval $ac_compile) 2>conftest.er1
8340   ac_status=$?
8341   grep -v '^ *+' conftest.er1 >conftest.err
8342   rm -f conftest.er1
8343   cat conftest.err >&5
8344   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8345   (exit $ac_status); } &&
8346          { ac_try='test -z "$ac_c_werror_flag"
8347                          || test ! -s conftest.err'
8348   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8349   (eval $ac_try) 2>&5
8350   ac_status=$?
8351   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8352   (exit $ac_status); }; } &&
8353          { ac_try='test -s conftest.$ac_objext'
8354   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8355   (eval $ac_try) 2>&5
8356   ac_status=$?
8357   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8358   (exit $ac_status); }; }; then
8359   ac_cv_have_decl_calloc=yes
8360 else
8361   echo "$as_me: failed program was:" >&5
8362 sed 's/^/| /' conftest.$ac_ext >&5
8363
8364 ac_cv_have_decl_calloc=no
8365 fi
8366 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8367 fi
8368 echo "$as_me:$LINENO: result: $ac_cv_have_decl_calloc" >&5
8369 echo "${ECHO_T}$ac_cv_have_decl_calloc" >&6
8370 if test $ac_cv_have_decl_calloc = yes; then
8371
8372 cat >>confdefs.h <<_ACEOF
8373 #define HAVE_DECL_CALLOC 1
8374 _ACEOF
8375
8376
8377 else
8378   cat >>confdefs.h <<_ACEOF
8379 #define HAVE_DECL_CALLOC 0
8380 _ACEOF
8381
8382
8383 fi
8384 echo "$as_me:$LINENO: checking whether getenv is declared" >&5
8385 echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
8386 if test "${ac_cv_have_decl_getenv+set}" = set; then
8387   echo $ECHO_N "(cached) $ECHO_C" >&6
8388 else
8389   cat >conftest.$ac_ext <<_ACEOF
8390 /* confdefs.h.  */
8391 _ACEOF
8392 cat confdefs.h >>conftest.$ac_ext
8393 cat >>conftest.$ac_ext <<_ACEOF
8394 /* end confdefs.h.  */
8395 $ac_includes_default
8396 int
8397 main ()
8398 {
8399 #ifndef getenv
8400   char *p = (char *) getenv;
8401 #endif
8402
8403   ;
8404   return 0;
8405 }
8406 _ACEOF
8407 rm -f conftest.$ac_objext
8408 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8409   (eval $ac_compile) 2>conftest.er1
8410   ac_status=$?
8411   grep -v '^ *+' conftest.er1 >conftest.err
8412   rm -f conftest.er1
8413   cat conftest.err >&5
8414   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8415   (exit $ac_status); } &&
8416          { ac_try='test -z "$ac_c_werror_flag"
8417                          || test ! -s conftest.err'
8418   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8419   (eval $ac_try) 2>&5
8420   ac_status=$?
8421   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8422   (exit $ac_status); }; } &&
8423          { ac_try='test -s conftest.$ac_objext'
8424   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8425   (eval $ac_try) 2>&5
8426   ac_status=$?
8427   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8428   (exit $ac_status); }; }; then
8429   ac_cv_have_decl_getenv=yes
8430 else
8431   echo "$as_me: failed program was:" >&5
8432 sed 's/^/| /' conftest.$ac_ext >&5
8433
8434 ac_cv_have_decl_getenv=no
8435 fi
8436 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8437 fi
8438 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
8439 echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
8440 if test $ac_cv_have_decl_getenv = yes; then
8441
8442 cat >>confdefs.h <<_ACEOF
8443 #define HAVE_DECL_GETENV 1
8444 _ACEOF
8445
8446
8447 else
8448   cat >>confdefs.h <<_ACEOF
8449 #define HAVE_DECL_GETENV 0
8450 _ACEOF
8451
8452
8453 fi
8454 echo "$as_me:$LINENO: checking whether getopt is declared" >&5
8455 echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6
8456 if test "${ac_cv_have_decl_getopt+set}" = set; then
8457   echo $ECHO_N "(cached) $ECHO_C" >&6
8458 else
8459   cat >conftest.$ac_ext <<_ACEOF
8460 /* confdefs.h.  */
8461 _ACEOF
8462 cat confdefs.h >>conftest.$ac_ext
8463 cat >>conftest.$ac_ext <<_ACEOF
8464 /* end confdefs.h.  */
8465 $ac_includes_default
8466 int
8467 main ()
8468 {
8469 #ifndef getopt
8470   char *p = (char *) getopt;
8471 #endif
8472
8473   ;
8474   return 0;
8475 }
8476 _ACEOF
8477 rm -f conftest.$ac_objext
8478 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8479   (eval $ac_compile) 2>conftest.er1
8480   ac_status=$?
8481   grep -v '^ *+' conftest.er1 >conftest.err
8482   rm -f conftest.er1
8483   cat conftest.err >&5
8484   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8485   (exit $ac_status); } &&
8486          { ac_try='test -z "$ac_c_werror_flag"
8487                          || test ! -s conftest.err'
8488   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8489   (eval $ac_try) 2>&5
8490   ac_status=$?
8491   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8492   (exit $ac_status); }; } &&
8493          { ac_try='test -s conftest.$ac_objext'
8494   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8495   (eval $ac_try) 2>&5
8496   ac_status=$?
8497   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8498   (exit $ac_status); }; }; then
8499   ac_cv_have_decl_getopt=yes
8500 else
8501   echo "$as_me: failed program was:" >&5
8502 sed 's/^/| /' conftest.$ac_ext >&5
8503
8504 ac_cv_have_decl_getopt=no
8505 fi
8506 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8507 fi
8508 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5
8509 echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6
8510 if test $ac_cv_have_decl_getopt = yes; then
8511
8512 cat >>confdefs.h <<_ACEOF
8513 #define HAVE_DECL_GETOPT 1
8514 _ACEOF
8515
8516
8517 else
8518   cat >>confdefs.h <<_ACEOF
8519 #define HAVE_DECL_GETOPT 0
8520 _ACEOF
8521
8522
8523 fi
8524 echo "$as_me:$LINENO: checking whether malloc is declared" >&5
8525 echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
8526 if test "${ac_cv_have_decl_malloc+set}" = set; then
8527   echo $ECHO_N "(cached) $ECHO_C" >&6
8528 else
8529   cat >conftest.$ac_ext <<_ACEOF
8530 /* confdefs.h.  */
8531 _ACEOF
8532 cat confdefs.h >>conftest.$ac_ext
8533 cat >>conftest.$ac_ext <<_ACEOF
8534 /* end confdefs.h.  */
8535 $ac_includes_default
8536 int
8537 main ()
8538 {
8539 #ifndef malloc
8540   char *p = (char *) malloc;
8541 #endif
8542
8543   ;
8544   return 0;
8545 }
8546 _ACEOF
8547 rm -f conftest.$ac_objext
8548 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8549   (eval $ac_compile) 2>conftest.er1
8550   ac_status=$?
8551   grep -v '^ *+' conftest.er1 >conftest.err
8552   rm -f conftest.er1
8553   cat conftest.err >&5
8554   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8555   (exit $ac_status); } &&
8556          { ac_try='test -z "$ac_c_werror_flag"
8557                          || test ! -s conftest.err'
8558   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8559   (eval $ac_try) 2>&5
8560   ac_status=$?
8561   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8562   (exit $ac_status); }; } &&
8563          { ac_try='test -s conftest.$ac_objext'
8564   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8565   (eval $ac_try) 2>&5
8566   ac_status=$?
8567   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8568   (exit $ac_status); }; }; then
8569   ac_cv_have_decl_malloc=yes
8570 else
8571   echo "$as_me: failed program was:" >&5
8572 sed 's/^/| /' conftest.$ac_ext >&5
8573
8574 ac_cv_have_decl_malloc=no
8575 fi
8576 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8577 fi
8578 echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
8579 echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
8580 if test $ac_cv_have_decl_malloc = yes; then
8581
8582 cat >>confdefs.h <<_ACEOF
8583 #define HAVE_DECL_MALLOC 1
8584 _ACEOF
8585
8586
8587 else
8588   cat >>confdefs.h <<_ACEOF
8589 #define HAVE_DECL_MALLOC 0
8590 _ACEOF
8591
8592
8593 fi
8594 echo "$as_me:$LINENO: checking whether realloc is declared" >&5
8595 echo $ECHO_N "checking whether realloc is declared... $ECHO_C" >&6
8596 if test "${ac_cv_have_decl_realloc+set}" = set; then
8597   echo $ECHO_N "(cached) $ECHO_C" >&6
8598 else
8599   cat >conftest.$ac_ext <<_ACEOF
8600 /* confdefs.h.  */
8601 _ACEOF
8602 cat confdefs.h >>conftest.$ac_ext
8603 cat >>conftest.$ac_ext <<_ACEOF
8604 /* end confdefs.h.  */
8605 $ac_includes_default
8606 int
8607 main ()
8608 {
8609 #ifndef realloc
8610   char *p = (char *) realloc;
8611 #endif
8612
8613   ;
8614   return 0;
8615 }
8616 _ACEOF
8617 rm -f conftest.$ac_objext
8618 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8619   (eval $ac_compile) 2>conftest.er1
8620   ac_status=$?
8621   grep -v '^ *+' conftest.er1 >conftest.err
8622   rm -f conftest.er1
8623   cat conftest.err >&5
8624   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8625   (exit $ac_status); } &&
8626          { ac_try='test -z "$ac_c_werror_flag"
8627                          || test ! -s conftest.err'
8628   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8629   (eval $ac_try) 2>&5
8630   ac_status=$?
8631   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8632   (exit $ac_status); }; } &&
8633          { ac_try='test -s conftest.$ac_objext'
8634   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8635   (eval $ac_try) 2>&5
8636   ac_status=$?
8637   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8638   (exit $ac_status); }; }; then
8639   ac_cv_have_decl_realloc=yes
8640 else
8641   echo "$as_me: failed program was:" >&5
8642 sed 's/^/| /' conftest.$ac_ext >&5
8643
8644 ac_cv_have_decl_realloc=no
8645 fi
8646 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8647 fi
8648 echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5
8649 echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6
8650 if test $ac_cv_have_decl_realloc = yes; then
8651
8652 cat >>confdefs.h <<_ACEOF
8653 #define HAVE_DECL_REALLOC 1
8654 _ACEOF
8655
8656
8657 else
8658   cat >>confdefs.h <<_ACEOF
8659 #define HAVE_DECL_REALLOC 0
8660 _ACEOF
8661
8662
8663 fi
8664 echo "$as_me:$LINENO: checking whether sbrk is declared" >&5
8665 echo $ECHO_N "checking whether sbrk is declared... $ECHO_C" >&6
8666 if test "${ac_cv_have_decl_sbrk+set}" = set; then
8667   echo $ECHO_N "(cached) $ECHO_C" >&6
8668 else
8669   cat >conftest.$ac_ext <<_ACEOF
8670 /* confdefs.h.  */
8671 _ACEOF
8672 cat confdefs.h >>conftest.$ac_ext
8673 cat >>conftest.$ac_ext <<_ACEOF
8674 /* end confdefs.h.  */
8675 $ac_includes_default
8676 int
8677 main ()
8678 {
8679 #ifndef sbrk
8680   char *p = (char *) sbrk;
8681 #endif
8682
8683   ;
8684   return 0;
8685 }
8686 _ACEOF
8687 rm -f conftest.$ac_objext
8688 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8689   (eval $ac_compile) 2>conftest.er1
8690   ac_status=$?
8691   grep -v '^ *+' conftest.er1 >conftest.err
8692   rm -f conftest.er1
8693   cat conftest.err >&5
8694   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8695   (exit $ac_status); } &&
8696          { ac_try='test -z "$ac_c_werror_flag"
8697                          || test ! -s conftest.err'
8698   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8699   (eval $ac_try) 2>&5
8700   ac_status=$?
8701   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8702   (exit $ac_status); }; } &&
8703          { ac_try='test -s conftest.$ac_objext'
8704   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8705   (eval $ac_try) 2>&5
8706   ac_status=$?
8707   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8708   (exit $ac_status); }; }; then
8709   ac_cv_have_decl_sbrk=yes
8710 else
8711   echo "$as_me: failed program was:" >&5
8712 sed 's/^/| /' conftest.$ac_ext >&5
8713
8714 ac_cv_have_decl_sbrk=no
8715 fi
8716 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8717 fi
8718 echo "$as_me:$LINENO: result: $ac_cv_have_decl_sbrk" >&5
8719 echo "${ECHO_T}$ac_cv_have_decl_sbrk" >&6
8720 if test $ac_cv_have_decl_sbrk = yes; then
8721
8722 cat >>confdefs.h <<_ACEOF
8723 #define HAVE_DECL_SBRK 1
8724 _ACEOF
8725
8726
8727 else
8728   cat >>confdefs.h <<_ACEOF
8729 #define HAVE_DECL_SBRK 0
8730 _ACEOF
8731
8732
8733 fi
8734
8735
8736   echo "$as_me:$LINENO: checking whether strverscmp is declared" >&5
8737 echo $ECHO_N "checking whether strverscmp is declared... $ECHO_C" >&6
8738 if test "${ac_cv_have_decl_strverscmp+set}" = set; then
8739   echo $ECHO_N "(cached) $ECHO_C" >&6
8740 else
8741   cat >conftest.$ac_ext <<_ACEOF
8742 /* confdefs.h.  */
8743 _ACEOF
8744 cat confdefs.h >>conftest.$ac_ext
8745 cat >>conftest.$ac_ext <<_ACEOF
8746 /* end confdefs.h.  */
8747 $ac_includes_default
8748 int
8749 main ()
8750 {
8751 #ifndef strverscmp
8752   char *p = (char *) strverscmp;
8753 #endif
8754
8755   ;
8756   return 0;
8757 }
8758 _ACEOF
8759 rm -f conftest.$ac_objext
8760 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8761   (eval $ac_compile) 2>conftest.er1
8762   ac_status=$?
8763   grep -v '^ *+' conftest.er1 >conftest.err
8764   rm -f conftest.er1
8765   cat conftest.err >&5
8766   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8767   (exit $ac_status); } &&
8768          { ac_try='test -z "$ac_c_werror_flag"
8769                          || test ! -s conftest.err'
8770   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8771   (eval $ac_try) 2>&5
8772   ac_status=$?
8773   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8774   (exit $ac_status); }; } &&
8775          { ac_try='test -s conftest.$ac_objext'
8776   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8777   (eval $ac_try) 2>&5
8778   ac_status=$?
8779   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8780   (exit $ac_status); }; }; then
8781   ac_cv_have_decl_strverscmp=yes
8782 else
8783   echo "$as_me: failed program was:" >&5
8784 sed 's/^/| /' conftest.$ac_ext >&5
8785
8786 ac_cv_have_decl_strverscmp=no
8787 fi
8788 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8789 fi
8790 echo "$as_me:$LINENO: result: $ac_cv_have_decl_strverscmp" >&5
8791 echo "${ECHO_T}$ac_cv_have_decl_strverscmp" >&6
8792 if test $ac_cv_have_decl_strverscmp = yes; then
8793
8794 cat >>confdefs.h <<_ACEOF
8795 #define HAVE_DECL_STRVERSCMP 1
8796 _ACEOF
8797
8798
8799 else
8800   cat >>confdefs.h <<_ACEOF
8801 #define HAVE_DECL_STRVERSCMP 0
8802 _ACEOF
8803
8804
8805 fi
8806
8807
8808   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
8809 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
8810 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
8811   echo $ECHO_N "(cached) $ECHO_C" >&6
8812 else
8813   cat >conftest.$ac_ext <<_ACEOF
8814 /* confdefs.h.  */
8815 _ACEOF
8816 cat confdefs.h >>conftest.$ac_ext
8817 cat >>conftest.$ac_ext <<_ACEOF
8818 /* end confdefs.h.  */
8819
8820 #include "confdefs.h"
8821 #include <stdio.h>
8822 #ifdef HAVE_STRING_H
8823 #include <string.h>
8824 #else
8825 #ifdef HAVE_STRINGS_H
8826 #include <strings.h>
8827 #endif
8828 #endif
8829 #ifdef HAVE_STDLIB_H
8830 #include <stdlib.h>
8831 #endif
8832 #ifdef HAVE_UNISTD_H
8833 #include <unistd.h>
8834 #endif
8835 int
8836 main ()
8837 {
8838 char *(*pfn) = (char *(*)) canonicalize_file_name
8839   ;
8840   return 0;
8841 }
8842 _ACEOF
8843 rm -f conftest.$ac_objext
8844 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8845   (eval $ac_compile) 2>conftest.er1
8846   ac_status=$?
8847   grep -v '^ *+' conftest.er1 >conftest.err
8848   rm -f conftest.er1
8849   cat conftest.err >&5
8850   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8851   (exit $ac_status); } &&
8852          { ac_try='test -z "$ac_c_werror_flag"
8853                          || test ! -s conftest.err'
8854   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8855   (eval $ac_try) 2>&5
8856   ac_status=$?
8857   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8858   (exit $ac_status); }; } &&
8859          { ac_try='test -s conftest.$ac_objext'
8860   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8861   (eval $ac_try) 2>&5
8862   ac_status=$?
8863   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8864   (exit $ac_status); }; }; then
8865   libiberty_cv_decl_needed_canonicalize_file_name=no
8866 else
8867   echo "$as_me: failed program was:" >&5
8868 sed 's/^/| /' conftest.$ac_ext >&5
8869
8870 libiberty_cv_decl_needed_canonicalize_file_name=yes
8871 fi
8872 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8873 fi
8874
8875 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
8876 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
8877 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
8878
8879 cat >>confdefs.h <<\_ACEOF
8880 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
8881 _ACEOF
8882
8883 fi
8884
8885 fi
8886
8887 # Figure out which version of pexecute to use.
8888 case "${host}" in
8889      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
8890      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
8891      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
8892      *)                         pexecute=./pex-unix.o   ;;
8893 esac
8894
8895
8896 if test x$gcc_no_link = xyes; then
8897   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
8898     ac_cv_func_mmap_fixed_mapped=no
8899   fi
8900 fi
8901 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
8902
8903
8904 for ac_header in stdlib.h unistd.h
8905 do
8906 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8907 echo "$as_me:$LINENO: checking for $ac_header" >&5
8908 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8909 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8910   echo $ECHO_N "(cached) $ECHO_C" >&6
8911 else
8912   cat >conftest.$ac_ext <<_ACEOF
8913 /* confdefs.h.  */
8914 _ACEOF
8915 cat confdefs.h >>conftest.$ac_ext
8916 cat >>conftest.$ac_ext <<_ACEOF
8917 /* end confdefs.h.  */
8918 #include <$ac_header>
8919 _ACEOF
8920 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8921   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8922   ac_status=$?
8923   grep -v '^ *+' conftest.er1 >conftest.err
8924   rm -f conftest.er1
8925   cat conftest.err >&5
8926   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8927   (exit $ac_status); } >/dev/null; then
8928   if test -s conftest.err; then
8929     ac_cpp_err=$ac_c_preproc_warn_flag
8930     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8931   else
8932     ac_cpp_err=
8933   fi
8934 else
8935   ac_cpp_err=yes
8936 fi
8937 if test -z "$ac_cpp_err"; then
8938   eval "$as_ac_Header=yes"
8939 else
8940   echo "$as_me: failed program was:" >&5
8941 sed 's/^/| /' conftest.$ac_ext >&5
8942
8943   eval "$as_ac_Header=no"
8944 fi
8945 rm -f conftest.err conftest.$ac_ext
8946 fi
8947 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8948 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8949 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8950   cat >>confdefs.h <<_ACEOF
8951 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8952 _ACEOF
8953
8954 fi
8955 done
8956
8957
8958 for ac_func in getpagesize
8959 do
8960 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
8961 echo "$as_me:$LINENO: checking for $ac_func" >&5
8962 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8963 if eval "test \"\${$as_ac_var+set}\" = set"; then
8964   echo $ECHO_N "(cached) $ECHO_C" >&6
8965 else
8966   if test x$gcc_no_link = xyes; then
8967   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
8968 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
8969    { (exit 1); exit 1; }; }
8970 fi
8971 cat >conftest.$ac_ext <<_ACEOF
8972 /* confdefs.h.  */
8973 _ACEOF
8974 cat confdefs.h >>conftest.$ac_ext
8975 cat >>conftest.$ac_ext <<_ACEOF
8976 /* end confdefs.h.  */
8977 /* System header to define __stub macros and hopefully few prototypes,
8978     which can conflict with char $ac_func (); below.
8979     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8980     <limits.h> exists even on freestanding compilers.  Under hpux,
8981     including <limits.h> includes <sys/time.h> and causes problems
8982     checking for functions defined therein.  */
8983 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
8984 # include <limits.h>
8985 #else
8986 # include <assert.h>
8987 #endif
8988 /* Override any gcc2 internal prototype to avoid an error.  */
8989 #ifdef __cplusplus
8990 extern "C"
8991 {
8992 #endif
8993 /* We use char because int might match the return type of a gcc2
8994    builtin and then its argument prototype would still apply.  */
8995 char $ac_func ();
8996 /* The GNU C library defines this for functions which it implements
8997     to always fail with ENOSYS.  Some functions are actually named
8998     something starting with __ and the normal name is an alias.  */
8999 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9000 choke me
9001 #else
9002 char (*f) () = $ac_func;
9003 #endif
9004 #ifdef __cplusplus
9005 }
9006 #endif
9007
9008 int
9009 main ()
9010 {
9011 return f != $ac_func;
9012   ;
9013   return 0;
9014 }
9015 _ACEOF
9016 rm -f conftest.$ac_objext conftest$ac_exeext
9017 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9018   (eval $ac_link) 2>conftest.er1
9019   ac_status=$?
9020   grep -v '^ *+' conftest.er1 >conftest.err
9021   rm -f conftest.er1
9022   cat conftest.err >&5
9023   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9024   (exit $ac_status); } &&
9025          { ac_try='test -z "$ac_c_werror_flag"
9026                          || test ! -s conftest.err'
9027   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9028   (eval $ac_try) 2>&5
9029   ac_status=$?
9030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9031   (exit $ac_status); }; } &&
9032          { ac_try='test -s conftest$ac_exeext'
9033   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9034   (eval $ac_try) 2>&5
9035   ac_status=$?
9036   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9037   (exit $ac_status); }; }; then
9038   eval "$as_ac_var=yes"
9039 else
9040   echo "$as_me: failed program was:" >&5
9041 sed 's/^/| /' conftest.$ac_ext >&5
9042
9043 eval "$as_ac_var=no"
9044 fi
9045 rm -f conftest.err conftest.$ac_objext \
9046       conftest$ac_exeext conftest.$ac_ext
9047 fi
9048 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9049 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9050 if test `eval echo '${'$as_ac_var'}'` = yes; then
9051   cat >>confdefs.h <<_ACEOF
9052 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9053 _ACEOF
9054
9055 fi
9056 done
9057
9058 echo "$as_me:$LINENO: checking for working mmap" >&5
9059 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
9060 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
9061   echo $ECHO_N "(cached) $ECHO_C" >&6
9062 else
9063   if test "$cross_compiling" = yes; then
9064   ac_cv_func_mmap_fixed_mapped=no
9065 else
9066   cat >conftest.$ac_ext <<_ACEOF
9067 /* confdefs.h.  */
9068 _ACEOF
9069 cat confdefs.h >>conftest.$ac_ext
9070 cat >>conftest.$ac_ext <<_ACEOF
9071 /* end confdefs.h.  */
9072 $ac_includes_default
9073 /* malloc might have been renamed as rpl_malloc. */
9074 #undef malloc
9075
9076 /* Thanks to Mike Haertel and Jim Avera for this test.
9077    Here is a matrix of mmap possibilities:
9078         mmap private not fixed
9079         mmap private fixed at somewhere currently unmapped
9080         mmap private fixed at somewhere already mapped
9081         mmap shared not fixed
9082         mmap shared fixed at somewhere currently unmapped
9083         mmap shared fixed at somewhere already mapped
9084    For private mappings, we should verify that changes cannot be read()
9085    back from the file, nor mmap's back from the file at a different
9086    address.  (There have been systems where private was not correctly
9087    implemented like the infamous i386 svr4.0, and systems where the
9088    VM page cache was not coherent with the file system buffer cache
9089    like early versions of FreeBSD and possibly contemporary NetBSD.)
9090    For shared mappings, we should conversely verify that changes get
9091    propagated back to all the places they're supposed to be.
9092
9093    Grep wants private fixed already mapped.
9094    The main things grep needs to know about mmap are:
9095    * does it exist and is it safe to write into the mmap'd area
9096    * how to use it (BSD variants)  */
9097
9098 #include <fcntl.h>
9099 #include <sys/mman.h>
9100
9101 #if !STDC_HEADERS && !HAVE_STDLIB_H
9102 char *malloc ();
9103 #endif
9104
9105 /* This mess was copied from the GNU getpagesize.h.  */
9106 #if !HAVE_GETPAGESIZE
9107 /* Assume that all systems that can run configure have sys/param.h.  */
9108 # if !HAVE_SYS_PARAM_H
9109 #  define HAVE_SYS_PARAM_H 1
9110 # endif
9111
9112 # ifdef _SC_PAGESIZE
9113 #  define getpagesize() sysconf(_SC_PAGESIZE)
9114 # else /* no _SC_PAGESIZE */
9115 #  if HAVE_SYS_PARAM_H
9116 #   include <sys/param.h>
9117 #   ifdef EXEC_PAGESIZE
9118 #    define getpagesize() EXEC_PAGESIZE
9119 #   else /* no EXEC_PAGESIZE */
9120 #    ifdef NBPG
9121 #     define getpagesize() NBPG * CLSIZE
9122 #     ifndef CLSIZE
9123 #      define CLSIZE 1
9124 #     endif /* no CLSIZE */
9125 #    else /* no NBPG */
9126 #     ifdef NBPC
9127 #      define getpagesize() NBPC
9128 #     else /* no NBPC */
9129 #      ifdef PAGESIZE
9130 #       define getpagesize() PAGESIZE
9131 #      endif /* PAGESIZE */
9132 #     endif /* no NBPC */
9133 #    endif /* no NBPG */
9134 #   endif /* no EXEC_PAGESIZE */
9135 #  else /* no HAVE_SYS_PARAM_H */
9136 #   define getpagesize() 8192   /* punt totally */
9137 #  endif /* no HAVE_SYS_PARAM_H */
9138 # endif /* no _SC_PAGESIZE */
9139
9140 #endif /* no HAVE_GETPAGESIZE */
9141
9142 int
9143 main ()
9144 {
9145   char *data, *data2, *data3;
9146   int i, pagesize;
9147   int fd;
9148
9149   pagesize = getpagesize ();
9150
9151   /* First, make a file with some known garbage in it. */
9152   data = (char *) malloc (pagesize);
9153   if (!data)
9154     exit (1);
9155   for (i = 0; i < pagesize; ++i)
9156     *(data + i) = rand ();
9157   umask (0);
9158   fd = creat ("conftest.mmap", 0600);
9159   if (fd < 0)
9160     exit (1);
9161   if (write (fd, data, pagesize) != pagesize)
9162     exit (1);
9163   close (fd);
9164
9165   /* Next, try to mmap the file at a fixed address which already has
9166      something else allocated at it.  If we can, also make sure that
9167      we see the same garbage.  */
9168   fd = open ("conftest.mmap", O_RDWR);
9169   if (fd < 0)
9170     exit (1);
9171   data2 = (char *) malloc (2 * pagesize);
9172   if (!data2)
9173     exit (1);
9174   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
9175   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9176                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9177     exit (1);
9178   for (i = 0; i < pagesize; ++i)
9179     if (*(data + i) != *(data2 + i))
9180       exit (1);
9181
9182   /* Finally, make sure that changes to the mapped area do not
9183      percolate back to the file as seen by read().  (This is a bug on
9184      some variants of i386 svr4.0.)  */
9185   for (i = 0; i < pagesize; ++i)
9186     *(data2 + i) = *(data2 + i) + 1;
9187   data3 = (char *) malloc (pagesize);
9188   if (!data3)
9189     exit (1);
9190   if (read (fd, data3, pagesize) != pagesize)
9191     exit (1);
9192   for (i = 0; i < pagesize; ++i)
9193     if (*(data + i) != *(data3 + i))
9194       exit (1);
9195   close (fd);
9196   exit (0);
9197 }
9198 _ACEOF
9199 rm -f conftest$ac_exeext
9200 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9201   (eval $ac_link) 2>&5
9202   ac_status=$?
9203   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9204   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9205   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9206   (eval $ac_try) 2>&5
9207   ac_status=$?
9208   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9209   (exit $ac_status); }; }; then
9210   ac_cv_func_mmap_fixed_mapped=yes
9211 else
9212   echo "$as_me: program exited with status $ac_status" >&5
9213 echo "$as_me: failed program was:" >&5
9214 sed 's/^/| /' conftest.$ac_ext >&5
9215
9216 ( exit $ac_status )
9217 ac_cv_func_mmap_fixed_mapped=no
9218 fi
9219 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9220 fi
9221 fi
9222 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
9223 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
9224 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9225
9226 cat >>confdefs.h <<\_ACEOF
9227 #define HAVE_MMAP 1
9228 _ACEOF
9229
9230 fi
9231 rm -f conftest.mmap
9232
9233 fi
9234
9235 echo "$as_me:$LINENO: checking for working strncmp" >&5
9236 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
9237 if test "${ac_cv_func_strncmp_works+set}" = set; then
9238   echo $ECHO_N "(cached) $ECHO_C" >&6
9239 else
9240   if test "$cross_compiling" = yes; then
9241   ac_cv_func_strncmp_works=no
9242 else
9243   cat >conftest.$ac_ext <<_ACEOF
9244 /* confdefs.h.  */
9245 _ACEOF
9246 cat confdefs.h >>conftest.$ac_ext
9247 cat >>conftest.$ac_ext <<_ACEOF
9248 /* end confdefs.h.  */
9249
9250 /* Test by Jim Wilson and Kaveh Ghazi.
9251    Check whether strncmp reads past the end of its string parameters. */
9252 #include <sys/types.h>
9253
9254 #ifdef HAVE_FCNTL_H
9255 #include <fcntl.h>
9256 #endif
9257
9258 #ifdef HAVE_SYS_MMAN_H
9259 #include <sys/mman.h>
9260 #endif
9261
9262 #ifndef MAP_ANON
9263 #ifdef MAP_ANONYMOUS
9264 #define MAP_ANON MAP_ANONYMOUS
9265 #else
9266 #define MAP_ANON MAP_FILE
9267 #endif
9268 #endif
9269
9270 #ifndef MAP_FILE
9271 #define MAP_FILE 0
9272 #endif
9273 #ifndef O_RDONLY
9274 #define O_RDONLY 0
9275 #endif
9276
9277 #define MAP_LEN 0x10000
9278
9279 main ()
9280 {
9281 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
9282   char *p;
9283   int dev_zero;
9284
9285   dev_zero = open ("/dev/zero", O_RDONLY);
9286   if (dev_zero < 0)
9287     exit (1);
9288
9289   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
9290                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
9291   if (p == (char *)-1)
9292     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
9293                        MAP_ANON|MAP_PRIVATE, -1, 0);
9294   if (p == (char *)-1)
9295     exit (2);
9296   else
9297     {
9298       char *string = "__si_type_info";
9299       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
9300       char *r = (char *) p + 0xe;
9301
9302       strcpy (q, string);
9303       strcpy (r, string);
9304       strncmp (r, q, 14);
9305     }
9306 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
9307   exit (0);
9308 }
9309
9310 _ACEOF
9311 rm -f conftest$ac_exeext
9312 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9313   (eval $ac_link) 2>&5
9314   ac_status=$?
9315   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9316   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9317   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9318   (eval $ac_try) 2>&5
9319   ac_status=$?
9320   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9321   (exit $ac_status); }; }; then
9322   ac_cv_func_strncmp_works=yes
9323 else
9324   echo "$as_me: program exited with status $ac_status" >&5
9325 echo "$as_me: failed program was:" >&5
9326 sed 's/^/| /' conftest.$ac_ext >&5
9327
9328 ( exit $ac_status )
9329 ac_cv_func_strncmp_works=no
9330 fi
9331 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9332 fi
9333 rm -f core core.* *.core
9334 fi
9335 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
9336 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
9337 if test $ac_cv_func_strncmp_works = no ; then
9338   case $LIBOBJS in
9339     "strncmp.$ac_objext"   | \
9340   *" strncmp.$ac_objext"   | \
9341     "strncmp.$ac_objext "* | \
9342   *" strncmp.$ac_objext "* ) ;;
9343   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
9344 esac
9345
9346 fi
9347
9348
9349 # Install a library built with a cross compiler in $(tooldir) rather
9350 # than $(libdir).
9351 if test -z "${with_cross_host}"; then
9352   INSTALL_DEST=libdir
9353 else
9354   INSTALL_DEST=tooldir
9355 fi
9356
9357
9358
9359 L=""
9360 for l in x $LIBOBJS; do
9361   case $l in
9362     x) ;;
9363     *) L="$L ./$l" ;;
9364   esac
9365 done
9366 LIBOBJS="$L"
9367
9368
9369
9370
9371
9372 # We need multilib support, but only if configuring for the target.
9373                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
9374
9375           ac_config_commands="$ac_config_commands default"
9376
9377 cat >confcache <<\_ACEOF
9378 # This file is a shell script that caches the results of configure
9379 # tests run on this system so they can be shared between configure
9380 # scripts and configure runs, see configure's option --config-cache.
9381 # It is not useful on other systems.  If it contains results you don't
9382 # want to keep, you may remove or edit it.
9383 #
9384 # config.status only pays attention to the cache file if you give it
9385 # the --recheck option to rerun configure.
9386 #
9387 # `ac_cv_env_foo' variables (set or unset) will be overridden when
9388 # loading this file, other *unset* `ac_cv_foo' will be assigned the
9389 # following values.
9390
9391 _ACEOF
9392
9393 # The following way of writing the cache mishandles newlines in values,
9394 # but we know of no workaround that is simple, portable, and efficient.
9395 # So, don't put newlines in cache variables' values.
9396 # Ultrix sh set writes to stderr and can't be redirected directly,
9397 # and sets the high bit in the cache file unless we assign to the vars.
9398 {
9399   (set) 2>&1 |
9400     case `(ac_space=' '; set | grep ac_space) 2>&1` in
9401     *ac_space=\ *)
9402       # `set' does not quote correctly, so add quotes (double-quote
9403       # substitution turns \\\\ into \\, and sed turns \\ into \).
9404       sed -n \
9405         "s/'/'\\\\''/g;
9406           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
9407       ;;
9408     *)
9409       # `set' quotes correctly as required by POSIX, so do not add quotes.
9410       sed -n \
9411         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
9412       ;;
9413     esac;
9414 } |
9415   sed '
9416      t clear
9417      : clear
9418      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
9419      t end
9420      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
9421      : end' >>confcache
9422 if diff $cache_file confcache >/dev/null 2>&1; then :; else
9423   if test -w $cache_file; then
9424     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
9425     cat confcache >$cache_file
9426   else
9427     echo "not updating unwritable cache $cache_file"
9428   fi
9429 fi
9430 rm -f confcache
9431
9432 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9433 # Let make expand exec_prefix.
9434 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9435
9436 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9437 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9438 # trailing colons and then remove the whole line if VPATH becomes empty
9439 # (actually we leave an empty line to preserve line numbers).
9440 if test "x$srcdir" = x.; then
9441   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9442 s/:*\$(srcdir):*/:/;
9443 s/:*\${srcdir}:*/:/;
9444 s/:*@srcdir@:*/:/;
9445 s/^\([^=]*=[     ]*\):*/\1/;
9446 s/:*$//;
9447 s/^[^=]*=[       ]*$//;
9448 }'
9449 fi
9450
9451 DEFS=-DHAVE_CONFIG_H
9452
9453 ac_libobjs=
9454 ac_ltlibobjs=
9455 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9456   # 1. Remove the extension, and $U if already installed.
9457   ac_i=`echo "$ac_i" |
9458          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
9459   # 2. Add them.
9460   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
9461   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
9462 done
9463 LIBOBJS=$ac_libobjs
9464
9465 LTLIBOBJS=$ac_ltlibobjs
9466
9467
9468
9469 : ${CONFIG_STATUS=./config.status}
9470 ac_clean_files_save=$ac_clean_files
9471 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9472 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9473 echo "$as_me: creating $CONFIG_STATUS" >&6;}
9474 cat >$CONFIG_STATUS <<_ACEOF
9475 #! $SHELL
9476 # Generated by $as_me.
9477 # Run this file to recreate the current configuration.
9478 # Compiler output produced by configure, useful for debugging
9479 # configure, is in config.log if it exists.
9480
9481 debug=false
9482 ac_cs_recheck=false
9483 ac_cs_silent=false
9484 SHELL=\${CONFIG_SHELL-$SHELL}
9485 _ACEOF
9486
9487 cat >>$CONFIG_STATUS <<\_ACEOF
9488 ## --------------------- ##
9489 ## M4sh Initialization.  ##
9490 ## --------------------- ##
9491
9492 # Be Bourne compatible
9493 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9494   emulate sh
9495   NULLCMD=:
9496   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
9497   # is contrary to our usage.  Disable this feature.
9498   alias -g '${1+"$@"}'='"$@"'
9499 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
9500   set -o posix
9501 fi
9502 DUALCASE=1; export DUALCASE # for MKS sh
9503
9504 # Support unset when possible.
9505 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9506   as_unset=unset
9507 else
9508   as_unset=false
9509 fi
9510
9511
9512 # Work around bugs in pre-3.0 UWIN ksh.
9513 $as_unset ENV MAIL MAILPATH
9514 PS1='$ '
9515 PS2='> '
9516 PS4='+ '
9517
9518 # NLS nuisances.
9519 for as_var in \
9520   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
9521   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
9522   LC_TELEPHONE LC_TIME
9523 do
9524   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
9525     eval $as_var=C; export $as_var
9526   else
9527     $as_unset $as_var
9528   fi
9529 done
9530
9531 # Required to use basename.
9532 if expr a : '\(a\)' >/dev/null 2>&1; then
9533   as_expr=expr
9534 else
9535   as_expr=false
9536 fi
9537
9538 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
9539   as_basename=basename
9540 else
9541   as_basename=false
9542 fi
9543
9544
9545 # Name of the executable.
9546 as_me=`$as_basename "$0" ||
9547 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9548          X"$0" : 'X\(//\)$' \| \
9549          X"$0" : 'X\(/\)$' \| \
9550          .     : '\(.\)' 2>/dev/null ||
9551 echo X/"$0" |
9552     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
9553           /^X\/\(\/\/\)$/{ s//\1/; q; }
9554           /^X\/\(\/\).*/{ s//\1/; q; }
9555           s/.*/./; q'`
9556
9557
9558 # PATH needs CR, and LINENO needs CR and PATH.
9559 # Avoid depending upon Character Ranges.
9560 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9561 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9562 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9563 as_cr_digits='0123456789'
9564 as_cr_alnum=$as_cr_Letters$as_cr_digits
9565
9566 # The user is always right.
9567 if test "${PATH_SEPARATOR+set}" != set; then
9568   echo "#! /bin/sh" >conf$$.sh
9569   echo  "exit 0"   >>conf$$.sh
9570   chmod +x conf$$.sh
9571   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9572     PATH_SEPARATOR=';'
9573   else
9574     PATH_SEPARATOR=:
9575   fi
9576   rm -f conf$$.sh
9577 fi
9578
9579
9580   as_lineno_1=$LINENO
9581   as_lineno_2=$LINENO
9582   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9583   test "x$as_lineno_1" != "x$as_lineno_2" &&
9584   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
9585   # Find who we are.  Look in the path if we contain no path at all
9586   # relative or not.
9587   case $0 in
9588     *[\\/]* ) as_myself=$0 ;;
9589     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9590 for as_dir in $PATH
9591 do
9592   IFS=$as_save_IFS
9593   test -z "$as_dir" && as_dir=.
9594   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9595 done
9596
9597        ;;
9598   esac
9599   # We did not find ourselves, most probably we were run as `sh COMMAND'
9600   # in which case we are not to be found in the path.
9601   if test "x$as_myself" = x; then
9602     as_myself=$0
9603   fi
9604   if test ! -f "$as_myself"; then
9605     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
9606 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
9607    { (exit 1); exit 1; }; }
9608   fi
9609   case $CONFIG_SHELL in
9610   '')
9611     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9612 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
9613 do
9614   IFS=$as_save_IFS
9615   test -z "$as_dir" && as_dir=.
9616   for as_base in sh bash ksh sh5; do
9617          case $as_dir in
9618          /*)
9619            if ("$as_dir/$as_base" -c '
9620   as_lineno_1=$LINENO
9621   as_lineno_2=$LINENO
9622   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9623   test "x$as_lineno_1" != "x$as_lineno_2" &&
9624   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
9625              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
9626              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
9627              CONFIG_SHELL=$as_dir/$as_base
9628              export CONFIG_SHELL
9629              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
9630            fi;;
9631          esac
9632        done
9633 done
9634 ;;
9635   esac
9636
9637   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9638   # uniformly replaced by the line number.  The first 'sed' inserts a
9639   # line-number line before each line; the second 'sed' does the real
9640   # work.  The second script uses 'N' to pair each line-number line
9641   # with the numbered line, and appends trailing '-' during
9642   # substitution so that $LINENO is not a special case at line end.
9643   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9644   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
9645   sed '=' <$as_myself |
9646     sed '
9647       N
9648       s,$,-,
9649       : loop
9650       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
9651       t loop
9652       s,-$,,
9653       s,^['$as_cr_digits']*\n,,
9654     ' >$as_me.lineno &&
9655   chmod +x $as_me.lineno ||
9656     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
9657 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
9658    { (exit 1); exit 1; }; }
9659
9660   # Don't try to exec as it changes $[0], causing all sort of problems
9661   # (the dirname of $[0] is not the place where we might find the
9662   # original and so on.  Autoconf is especially sensible to this).
9663   . ./$as_me.lineno
9664   # Exit status is that of the last command.
9665   exit
9666 }
9667
9668
9669 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
9670   *c*,-n*) ECHO_N= ECHO_C='
9671 ' ECHO_T='      ' ;;
9672   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
9673   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
9674 esac
9675
9676 if expr a : '\(a\)' >/dev/null 2>&1; then
9677   as_expr=expr
9678 else
9679   as_expr=false
9680 fi
9681
9682 rm -f conf$$ conf$$.exe conf$$.file
9683 echo >conf$$.file
9684 if ln -s conf$$.file conf$$ 2>/dev/null; then
9685   # We could just check for DJGPP; but this test a) works b) is more generic
9686   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
9687   if test -f conf$$.exe; then
9688     # Don't use ln at all; we don't have any links
9689     as_ln_s='cp -p'
9690   else
9691     as_ln_s='ln -s'
9692   fi
9693 elif ln conf$$.file conf$$ 2>/dev/null; then
9694   as_ln_s=ln
9695 else
9696   as_ln_s='cp -p'
9697 fi
9698 rm -f conf$$ conf$$.exe conf$$.file
9699
9700 if mkdir -p . 2>/dev/null; then
9701   as_mkdir_p=:
9702 else
9703   test -d ./-p && rmdir ./-p
9704   as_mkdir_p=false
9705 fi
9706
9707 as_executable_p="test -f"
9708
9709 # Sed expression to map a string onto a valid CPP name.
9710 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9711
9712 # Sed expression to map a string onto a valid variable name.
9713 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9714
9715
9716 # IFS
9717 # We need space, tab and new line, in precisely that order.
9718 as_nl='
9719 '
9720 IFS="   $as_nl"
9721
9722 # CDPATH.
9723 $as_unset CDPATH
9724
9725 exec 6>&1
9726
9727 # Open the log real soon, to keep \$[0] and so on meaningful, and to
9728 # report actual input values of CONFIG_FILES etc. instead of their
9729 # values after options handling.  Logging --version etc. is OK.
9730 exec 5>>config.log
9731 {
9732   echo
9733   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9734 ## Running $as_me. ##
9735 _ASBOX
9736 } >&5
9737 cat >&5 <<_CSEOF
9738
9739 This file was extended by $as_me, which was
9740 generated by GNU Autoconf 2.59.  Invocation command line was
9741
9742   CONFIG_FILES    = $CONFIG_FILES
9743   CONFIG_HEADERS  = $CONFIG_HEADERS
9744   CONFIG_LINKS    = $CONFIG_LINKS
9745   CONFIG_COMMANDS = $CONFIG_COMMANDS
9746   $ $0 $@
9747
9748 _CSEOF
9749 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
9750 echo >&5
9751 _ACEOF
9752
9753 # Files that config.status was made for.
9754 if test -n "$ac_config_files"; then
9755   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
9756 fi
9757
9758 if test -n "$ac_config_headers"; then
9759   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9760 fi
9761
9762 if test -n "$ac_config_links"; then
9763   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9764 fi
9765
9766 if test -n "$ac_config_commands"; then
9767   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9768 fi
9769
9770 cat >>$CONFIG_STATUS <<\_ACEOF
9771
9772 ac_cs_usage="\
9773 \`$as_me' instantiates files from templates according to the
9774 current configuration.
9775
9776 Usage: $0 [OPTIONS] [FILE]...
9777
9778   -h, --help       print this help, then exit
9779   -V, --version    print version number, then exit
9780   -q, --quiet      do not print progress messages
9781   -d, --debug      don't remove temporary files
9782       --recheck    update $as_me by reconfiguring in the same conditions
9783   --file=FILE[:TEMPLATE]
9784                    instantiate the configuration file FILE
9785   --header=FILE[:TEMPLATE]
9786                    instantiate the configuration header FILE
9787
9788 Configuration files:
9789 $config_files
9790
9791 Configuration headers:
9792 $config_headers
9793
9794 Configuration commands:
9795 $config_commands
9796
9797 Report bugs to <bug-autoconf@gnu.org>."
9798 _ACEOF
9799
9800 cat >>$CONFIG_STATUS <<_ACEOF
9801 ac_cs_version="\\
9802 config.status
9803 configured by $0, generated by GNU Autoconf 2.59,
9804   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
9805
9806 Copyright (C) 2003 Free Software Foundation, Inc.
9807 This config.status script is free software; the Free Software Foundation
9808 gives unlimited permission to copy, distribute and modify it."
9809 srcdir=$srcdir
9810 INSTALL="$INSTALL"
9811 _ACEOF
9812
9813 cat >>$CONFIG_STATUS <<\_ACEOF
9814 # If no file are specified by the user, then we need to provide default
9815 # value.  By we need to know if files were specified by the user.
9816 ac_need_defaults=:
9817 while test $# != 0
9818 do
9819   case $1 in
9820   --*=*)
9821     ac_option=`expr "x$1" : 'x\([^=]*\)='`
9822     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
9823     ac_shift=:
9824     ;;
9825   -*)
9826     ac_option=$1
9827     ac_optarg=$2
9828     ac_shift=shift
9829     ;;
9830   *) # This is not an option, so the user has probably given explicit
9831      # arguments.
9832      ac_option=$1
9833      ac_need_defaults=false;;
9834   esac
9835
9836   case $ac_option in
9837   # Handling of the options.
9838 _ACEOF
9839 cat >>$CONFIG_STATUS <<\_ACEOF
9840   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9841     ac_cs_recheck=: ;;
9842   --version | --vers* | -V )
9843     echo "$ac_cs_version"; exit 0 ;;
9844   --he | --h)
9845     # Conflict between --help and --header
9846     { { echo "$as_me:$LINENO: error: ambiguous option: $1
9847 Try \`$0 --help' for more information." >&5
9848 echo "$as_me: error: ambiguous option: $1
9849 Try \`$0 --help' for more information." >&2;}
9850    { (exit 1); exit 1; }; };;
9851   --help | --hel | -h )
9852     echo "$ac_cs_usage"; exit 0 ;;
9853   --debug | --d* | -d )
9854     debug=: ;;
9855   --file | --fil | --fi | --f )
9856     $ac_shift
9857     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9858     ac_need_defaults=false;;
9859   --header | --heade | --head | --hea )
9860     $ac_shift
9861     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9862     ac_need_defaults=false;;
9863   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9864   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9865     ac_cs_silent=: ;;
9866
9867   # This is an error.
9868   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9869 Try \`$0 --help' for more information." >&5
9870 echo "$as_me: error: unrecognized option: $1
9871 Try \`$0 --help' for more information." >&2;}
9872    { (exit 1); exit 1; }; } ;;
9873
9874   *) ac_config_targets="$ac_config_targets $1" ;;
9875
9876   esac
9877   shift
9878 done
9879
9880 ac_configure_extra_args=
9881
9882 if $ac_cs_silent; then
9883   exec 6>/dev/null
9884   ac_configure_extra_args="$ac_configure_extra_args --silent"
9885 fi
9886
9887 _ACEOF
9888 cat >>$CONFIG_STATUS <<_ACEOF
9889 if \$ac_cs_recheck; then
9890   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9891   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9892 fi
9893
9894 _ACEOF
9895
9896 cat >>$CONFIG_STATUS <<_ACEOF
9897 #
9898 # INIT-COMMANDS section.
9899 #
9900
9901 srcdir=${srcdir}
9902 host=${host}
9903 target=${target}
9904 with_target_subdir=${with_target_subdir}
9905 with_multisubdir=${with_multisubdir}
9906 ac_configure_args="--enable-multilib ${ac_configure_args}"
9907 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
9908 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
9909 libiberty_topdir=${libiberty_topdir}
9910
9911
9912 _ACEOF
9913
9914
9915
9916 cat >>$CONFIG_STATUS <<\_ACEOF
9917 for ac_config_target in $ac_config_targets
9918 do
9919   case "$ac_config_target" in
9920   # Handling of arguments.
9921   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9922   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
9923   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9924   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
9925   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9926 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9927    { (exit 1); exit 1; }; };;
9928   esac
9929 done
9930
9931 # If the user did not use the arguments to specify the items to instantiate,
9932 # then the envvar interface is used.  Set only those that are not.
9933 # We use the long form for the default assignment because of an extremely
9934 # bizarre bug on SunOS 4.1.3.
9935 if $ac_need_defaults; then
9936   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9937   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9938   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9939 fi
9940
9941 # Have a temporary directory for convenience.  Make it in the build tree
9942 # simply because there is no reason to put it here, and in addition,
9943 # creating and moving files from /tmp can sometimes cause problems.
9944 # Create a temporary directory, and hook for its removal unless debugging.
9945 $debug ||
9946 {
9947   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9948   trap '{ (exit 1); exit 1; }' 1 2 13 15
9949 }
9950
9951 # Create a (secure) tmp directory for tmp files.
9952
9953 {
9954   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9955   test -n "$tmp" && test -d "$tmp"
9956 }  ||
9957 {
9958   tmp=./confstat$$-$RANDOM
9959   (umask 077 && mkdir $tmp)
9960 } ||
9961 {
9962    echo "$me: cannot create a temporary directory in ." >&2
9963    { (exit 1); exit 1; }
9964 }
9965
9966 _ACEOF
9967
9968 cat >>$CONFIG_STATUS <<_ACEOF
9969
9970 #
9971 # CONFIG_FILES section.
9972 #
9973
9974 # No need to generate the scripts if there are no CONFIG_FILES.
9975 # This happens for instance when ./config.status config.h
9976 if test -n "\$CONFIG_FILES"; then
9977   # Protect against being on the right side of a sed subst in config.status.
9978   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
9979    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
9980 s,@SHELL@,$SHELL,;t t
9981 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
9982 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
9983 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
9984 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
9985 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
9986 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
9987 s,@exec_prefix@,$exec_prefix,;t t
9988 s,@prefix@,$prefix,;t t
9989 s,@program_transform_name@,$program_transform_name,;t t
9990 s,@bindir@,$bindir,;t t
9991 s,@sbindir@,$sbindir,;t t
9992 s,@libexecdir@,$libexecdir,;t t
9993 s,@datadir@,$datadir,;t t
9994 s,@sysconfdir@,$sysconfdir,;t t
9995 s,@sharedstatedir@,$sharedstatedir,;t t
9996 s,@localstatedir@,$localstatedir,;t t
9997 s,@libdir@,$libdir,;t t
9998 s,@includedir@,$includedir,;t t
9999 s,@oldincludedir@,$oldincludedir,;t t
10000 s,@infodir@,$infodir,;t t
10001 s,@mandir@,$mandir,;t t
10002 s,@build_alias@,$build_alias,;t t
10003 s,@host_alias@,$host_alias,;t t
10004 s,@target_alias@,$target_alias,;t t
10005 s,@DEFS@,$DEFS,;t t
10006 s,@ECHO_C@,$ECHO_C,;t t
10007 s,@ECHO_N@,$ECHO_N,;t t
10008 s,@ECHO_T@,$ECHO_T,;t t
10009 s,@LIBS@,$LIBS,;t t
10010 s,@libiberty_topdir@,$libiberty_topdir,;t t
10011 s,@MAINT@,$MAINT,;t t
10012 s,@NOTMAINT@,$NOTMAINT,;t t
10013 s,@MAKEINFO@,$MAKEINFO,;t t
10014 s,@BUILD_INFO@,$BUILD_INFO,;t t
10015 s,@PERL@,$PERL,;t t
10016 s,@HAVE_PERL@,$HAVE_PERL,;t t
10017 s,@build@,$build,;t t
10018 s,@build_cpu@,$build_cpu,;t t
10019 s,@build_vendor@,$build_vendor,;t t
10020 s,@build_os@,$build_os,;t t
10021 s,@host@,$host,;t t
10022 s,@host_cpu@,$host_cpu,;t t
10023 s,@host_vendor@,$host_vendor,;t t
10024 s,@host_os@,$host_os,;t t
10025 s,@AR@,$AR,;t t
10026 s,@ac_ct_AR@,$ac_ct_AR,;t t
10027 s,@RANLIB@,$RANLIB,;t t
10028 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
10029 s,@CC@,$CC,;t t
10030 s,@CFLAGS@,$CFLAGS,;t t
10031 s,@LDFLAGS@,$LDFLAGS,;t t
10032 s,@CPPFLAGS@,$CPPFLAGS,;t t
10033 s,@ac_ct_CC@,$ac_ct_CC,;t t
10034 s,@EXEEXT@,$EXEEXT,;t t
10035 s,@OBJEXT@,$OBJEXT,;t t
10036 s,@CPP@,$CPP,;t t
10037 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
10038 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
10039 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
10040 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
10041 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
10042 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
10043 s,@PICFLAG@,$PICFLAG,;t t
10044 s,@EGREP@,$EGREP,;t t
10045 s,@LIBOBJS@,$LIBOBJS,;t t
10046 s,@CHECK@,$CHECK,;t t
10047 s,@target_header_dir@,$target_header_dir,;t t
10048 s,@pexecute@,$pexecute,;t t
10049 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
10050 s,@datarootdir@,$datarootdir,;t t
10051 s,@docdir@,$docdir,;t t
10052 s,@htmldir@,$htmldir,;t t
10053 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
10054 /@host_makefile_frag@/r $host_makefile_frag
10055 s,@host_makefile_frag@,,;t t
10056 CEOF
10057
10058 _ACEOF
10059
10060   cat >>$CONFIG_STATUS <<\_ACEOF
10061   # Split the substitutions into bite-sized pieces for seds with
10062   # small command number limits, like on Digital OSF/1 and HP-UX.
10063   ac_max_sed_lines=48
10064   ac_sed_frag=1 # Number of current file.
10065   ac_beg=1 # First line for current file.
10066   ac_end=$ac_max_sed_lines # Line after last line for current file.
10067   ac_more_lines=:
10068   ac_sed_cmds=
10069   while $ac_more_lines; do
10070     if test $ac_beg -gt 1; then
10071       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10072     else
10073       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10074     fi
10075     if test ! -s $tmp/subs.frag; then
10076       ac_more_lines=false
10077     else
10078       # The purpose of the label and of the branching condition is to
10079       # speed up the sed processing (if there are no `@' at all, there
10080       # is no need to browse any of the substitutions).
10081       # These are the two extra sed commands mentioned above.
10082       (echo ':t
10083   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
10084       if test -z "$ac_sed_cmds"; then
10085         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
10086       else
10087         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
10088       fi
10089       ac_sed_frag=`expr $ac_sed_frag + 1`
10090       ac_beg=$ac_end
10091       ac_end=`expr $ac_end + $ac_max_sed_lines`
10092     fi
10093   done
10094   if test -z "$ac_sed_cmds"; then
10095     ac_sed_cmds=cat
10096   fi
10097 fi # test -n "$CONFIG_FILES"
10098
10099 _ACEOF
10100 cat >>$CONFIG_STATUS <<\_ACEOF
10101 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
10102   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10103   case $ac_file in
10104   - | *:- | *:-:* ) # input from stdin
10105         cat >$tmp/stdin
10106         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10107         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10108   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10109         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10110   * )   ac_file_in=$ac_file.in ;;
10111   esac
10112
10113   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
10114   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
10115 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10116          X"$ac_file" : 'X\(//\)[^/]' \| \
10117          X"$ac_file" : 'X\(//\)$' \| \
10118          X"$ac_file" : 'X\(/\)' \| \
10119          .     : '\(.\)' 2>/dev/null ||
10120 echo X"$ac_file" |
10121     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10122           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10123           /^X\(\/\/\)$/{ s//\1/; q; }
10124           /^X\(\/\).*/{ s//\1/; q; }
10125           s/.*/./; q'`
10126   { if $as_mkdir_p; then
10127     mkdir -p "$ac_dir"
10128   else
10129     as_dir="$ac_dir"
10130     as_dirs=
10131     while test ! -d "$as_dir"; do
10132       as_dirs="$as_dir $as_dirs"
10133       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10134 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10135          X"$as_dir" : 'X\(//\)[^/]' \| \
10136          X"$as_dir" : 'X\(//\)$' \| \
10137          X"$as_dir" : 'X\(/\)' \| \
10138          .     : '\(.\)' 2>/dev/null ||
10139 echo X"$as_dir" |
10140     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10141           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10142           /^X\(\/\/\)$/{ s//\1/; q; }
10143           /^X\(\/\).*/{ s//\1/; q; }
10144           s/.*/./; q'`
10145     done
10146     test ! -n "$as_dirs" || mkdir $as_dirs
10147   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10148 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10149    { (exit 1); exit 1; }; }; }
10150
10151   ac_builddir=.
10152
10153 if test "$ac_dir" != .; then
10154   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
10155   # A "../" for each directory in $ac_dir_suffix.
10156   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
10157 else
10158   ac_dir_suffix= ac_top_builddir=
10159 fi
10160
10161 case $srcdir in
10162   .)  # No --srcdir option.  We are building in place.
10163     ac_srcdir=.
10164     if test -z "$ac_top_builddir"; then
10165        ac_top_srcdir=.
10166     else
10167        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
10168     fi ;;
10169   [\\/]* | ?:[\\/]* )  # Absolute path.
10170     ac_srcdir=$srcdir$ac_dir_suffix;
10171     ac_top_srcdir=$srcdir ;;
10172   *) # Relative path.
10173     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10174     ac_top_srcdir=$ac_top_builddir$srcdir ;;
10175 esac
10176
10177 # Do not use `cd foo && pwd` to compute absolute paths, because
10178 # the directories may not exist.
10179 case `pwd` in
10180 .) ac_abs_builddir="$ac_dir";;
10181 *)
10182   case "$ac_dir" in
10183   .) ac_abs_builddir=`pwd`;;
10184   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10185   *) ac_abs_builddir=`pwd`/"$ac_dir";;
10186   esac;;
10187 esac
10188 case $ac_abs_builddir in
10189 .) ac_abs_top_builddir=${ac_top_builddir}.;;
10190 *)
10191   case ${ac_top_builddir}. in
10192   .) ac_abs_top_builddir=$ac_abs_builddir;;
10193   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10194   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10195   esac;;
10196 esac
10197 case $ac_abs_builddir in
10198 .) ac_abs_srcdir=$ac_srcdir;;
10199 *)
10200   case $ac_srcdir in
10201   .) ac_abs_srcdir=$ac_abs_builddir;;
10202   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10203   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10204   esac;;
10205 esac
10206 case $ac_abs_builddir in
10207 .) ac_abs_top_srcdir=$ac_top_srcdir;;
10208 *)
10209   case $ac_top_srcdir in
10210   .) ac_abs_top_srcdir=$ac_abs_builddir;;
10211   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10212   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10213   esac;;
10214 esac
10215
10216
10217   case $INSTALL in
10218   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
10219   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
10220   esac
10221
10222   if test x"$ac_file" != x-; then
10223     { echo "$as_me:$LINENO: creating $ac_file" >&5
10224 echo "$as_me: creating $ac_file" >&6;}
10225     rm -f "$ac_file"
10226   fi
10227   # Let's still pretend it is `configure' which instantiates (i.e., don't
10228   # use $as_me), people would be surprised to read:
10229   #    /* config.h.  Generated by config.status.  */
10230   if test x"$ac_file" = x-; then
10231     configure_input=
10232   else
10233     configure_input="$ac_file.  "
10234   fi
10235   configure_input=$configure_input"Generated from `echo $ac_file_in |
10236                                      sed 's,.*/,,'` by configure."
10237
10238   # First look for the input files in the build tree, otherwise in the
10239   # src tree.
10240   ac_file_inputs=`IFS=:
10241     for f in $ac_file_in; do
10242       case $f in
10243       -) echo $tmp/stdin ;;
10244       [\\/$]*)
10245          # Absolute (can't be DOS-style, as IFS=:)
10246          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10247 echo "$as_me: error: cannot find input file: $f" >&2;}
10248    { (exit 1); exit 1; }; }
10249          echo "$f";;
10250       *) # Relative
10251          if test -f "$f"; then
10252            # Build tree
10253            echo "$f"
10254          elif test -f "$srcdir/$f"; then
10255            # Source tree
10256            echo "$srcdir/$f"
10257          else
10258            # /dev/null tree
10259            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10260 echo "$as_me: error: cannot find input file: $f" >&2;}
10261    { (exit 1); exit 1; }; }
10262          fi;;
10263       esac
10264     done` || { (exit 1); exit 1; }
10265 _ACEOF
10266 cat >>$CONFIG_STATUS <<_ACEOF
10267   sed "$ac_vpsub
10268 $extrasub
10269 _ACEOF
10270 cat >>$CONFIG_STATUS <<\_ACEOF
10271 :t
10272 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10273 s,@configure_input@,$configure_input,;t t
10274 s,@srcdir@,$ac_srcdir,;t t
10275 s,@abs_srcdir@,$ac_abs_srcdir,;t t
10276 s,@top_srcdir@,$ac_top_srcdir,;t t
10277 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
10278 s,@builddir@,$ac_builddir,;t t
10279 s,@abs_builddir@,$ac_abs_builddir,;t t
10280 s,@top_builddir@,$ac_top_builddir,;t t
10281 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
10282 s,@INSTALL@,$ac_INSTALL,;t t
10283 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
10284   rm -f $tmp/stdin
10285   if test x"$ac_file" != x-; then
10286     mv $tmp/out $ac_file
10287   else
10288     cat $tmp/out
10289     rm -f $tmp/out
10290   fi
10291
10292 done
10293 _ACEOF
10294 cat >>$CONFIG_STATUS <<\_ACEOF
10295
10296 #
10297 # CONFIG_HEADER section.
10298 #
10299
10300 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
10301 # NAME is the cpp macro being defined and VALUE is the value it is being given.
10302 #
10303 # ac_d sets the value in "#define NAME VALUE" lines.
10304 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
10305 ac_dB='[         ].*$,\1#\2'
10306 ac_dC=' '
10307 ac_dD=',;t'
10308 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
10309 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
10310 ac_uB='$,\1#\2define\3'
10311 ac_uC=' '
10312 ac_uD=',;t'
10313
10314 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
10315   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10316   case $ac_file in
10317   - | *:- | *:-:* ) # input from stdin
10318         cat >$tmp/stdin
10319         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10320         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10321   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10322         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10323   * )   ac_file_in=$ac_file.in ;;
10324   esac
10325
10326   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
10327 echo "$as_me: creating $ac_file" >&6;}
10328
10329   # First look for the input files in the build tree, otherwise in the
10330   # src tree.
10331   ac_file_inputs=`IFS=:
10332     for f in $ac_file_in; do
10333       case $f in
10334       -) echo $tmp/stdin ;;
10335       [\\/$]*)
10336          # Absolute (can't be DOS-style, as IFS=:)
10337          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10338 echo "$as_me: error: cannot find input file: $f" >&2;}
10339    { (exit 1); exit 1; }; }
10340          # Do quote $f, to prevent DOS paths from being IFS'd.
10341          echo "$f";;
10342       *) # Relative
10343          if test -f "$f"; then
10344            # Build tree
10345            echo "$f"
10346          elif test -f "$srcdir/$f"; then
10347            # Source tree
10348            echo "$srcdir/$f"
10349          else
10350            # /dev/null tree
10351            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10352 echo "$as_me: error: cannot find input file: $f" >&2;}
10353    { (exit 1); exit 1; }; }
10354          fi;;
10355       esac
10356     done` || { (exit 1); exit 1; }
10357   # Remove the trailing spaces.
10358   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
10359
10360 _ACEOF
10361
10362 # Transform confdefs.h into two sed scripts, `conftest.defines' and
10363 # `conftest.undefs', that substitutes the proper values into
10364 # config.h.in to produce config.h.  The first handles `#define'
10365 # templates, and the second `#undef' templates.
10366 # And first: Protect against being on the right side of a sed subst in
10367 # config.status.  Protect against being in an unquoted here document
10368 # in config.status.
10369 rm -f conftest.defines conftest.undefs
10370 # Using a here document instead of a string reduces the quoting nightmare.
10371 # Putting comments in sed scripts is not portable.
10372 #
10373 # `end' is used to avoid that the second main sed command (meant for
10374 # 0-ary CPP macros) applies to n-ary macro definitions.
10375 # See the Autoconf documentation for `clear'.
10376 cat >confdef2sed.sed <<\_ACEOF
10377 s/[\\&,]/\\&/g
10378 s,[\\$`],\\&,g
10379 t clear
10380 : clear
10381 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
10382 t end
10383 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
10384 : end
10385 _ACEOF
10386 # If some macros were called several times there might be several times
10387 # the same #defines, which is useless.  Nevertheless, we may not want to
10388 # sort them, since we want the *last* AC-DEFINE to be honored.
10389 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
10390 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
10391 rm -f confdef2sed.sed
10392
10393 # This sed command replaces #undef with comments.  This is necessary, for
10394 # example, in the case of _POSIX_SOURCE, which is predefined and required
10395 # on some systems where configure will not decide to define it.
10396 cat >>conftest.undefs <<\_ACEOF
10397 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
10398 _ACEOF
10399
10400 # Break up conftest.defines because some shells have a limit on the size
10401 # of here documents, and old seds have small limits too (100 cmds).
10402 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
10403 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
10404 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
10405 echo '  :' >>$CONFIG_STATUS
10406 rm -f conftest.tail
10407 while grep . conftest.defines >/dev/null
10408 do
10409   # Write a limited-size here document to $tmp/defines.sed.
10410   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
10411   # Speed up: don't consider the non `#define' lines.
10412   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
10413   # Work around the forget-to-reset-the-flag bug.
10414   echo 't clr' >>$CONFIG_STATUS
10415   echo ': clr' >>$CONFIG_STATUS
10416   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
10417   echo 'CEOF
10418   sed -f $tmp/defines.sed $tmp/in >$tmp/out
10419   rm -f $tmp/in
10420   mv $tmp/out $tmp/in
10421 ' >>$CONFIG_STATUS
10422   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
10423   rm -f conftest.defines
10424   mv conftest.tail conftest.defines
10425 done
10426 rm -f conftest.defines
10427 echo '  fi # grep' >>$CONFIG_STATUS
10428 echo >>$CONFIG_STATUS
10429
10430 # Break up conftest.undefs because some shells have a limit on the size
10431 # of here documents, and old seds have small limits too (100 cmds).
10432 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
10433 rm -f conftest.tail
10434 while grep . conftest.undefs >/dev/null
10435 do
10436   # Write a limited-size here document to $tmp/undefs.sed.
10437   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
10438   # Speed up: don't consider the non `#undef'
10439   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
10440   # Work around the forget-to-reset-the-flag bug.
10441   echo 't clr' >>$CONFIG_STATUS
10442   echo ': clr' >>$CONFIG_STATUS
10443   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
10444   echo 'CEOF
10445   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
10446   rm -f $tmp/in
10447   mv $tmp/out $tmp/in
10448 ' >>$CONFIG_STATUS
10449   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
10450   rm -f conftest.undefs
10451   mv conftest.tail conftest.undefs
10452 done
10453 rm -f conftest.undefs
10454
10455 cat >>$CONFIG_STATUS <<\_ACEOF
10456   # Let's still pretend it is `configure' which instantiates (i.e., don't
10457   # use $as_me), people would be surprised to read:
10458   #    /* config.h.  Generated by config.status.  */
10459   if test x"$ac_file" = x-; then
10460     echo "/* Generated by configure.  */" >$tmp/config.h
10461   else
10462     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
10463   fi
10464   cat $tmp/in >>$tmp/config.h
10465   rm -f $tmp/in
10466   if test x"$ac_file" != x-; then
10467     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
10468       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10469 echo "$as_me: $ac_file is unchanged" >&6;}
10470     else
10471       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
10472 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10473          X"$ac_file" : 'X\(//\)[^/]' \| \
10474          X"$ac_file" : 'X\(//\)$' \| \
10475          X"$ac_file" : 'X\(/\)' \| \
10476          .     : '\(.\)' 2>/dev/null ||
10477 echo X"$ac_file" |
10478     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10479           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10480           /^X\(\/\/\)$/{ s//\1/; q; }
10481           /^X\(\/\).*/{ s//\1/; q; }
10482           s/.*/./; q'`
10483       { if $as_mkdir_p; then
10484     mkdir -p "$ac_dir"
10485   else
10486     as_dir="$ac_dir"
10487     as_dirs=
10488     while test ! -d "$as_dir"; do
10489       as_dirs="$as_dir $as_dirs"
10490       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10491 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10492          X"$as_dir" : 'X\(//\)[^/]' \| \
10493          X"$as_dir" : 'X\(//\)$' \| \
10494          X"$as_dir" : 'X\(/\)' \| \
10495          .     : '\(.\)' 2>/dev/null ||
10496 echo X"$as_dir" |
10497     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10498           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10499           /^X\(\/\/\)$/{ s//\1/; q; }
10500           /^X\(\/\).*/{ s//\1/; q; }
10501           s/.*/./; q'`
10502     done
10503     test ! -n "$as_dirs" || mkdir $as_dirs
10504   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10505 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10506    { (exit 1); exit 1; }; }; }
10507
10508       rm -f $ac_file
10509       mv $tmp/config.h $ac_file
10510     fi
10511   else
10512     cat $tmp/config.h
10513     rm -f $tmp/config.h
10514   fi
10515 done
10516 _ACEOF
10517 cat >>$CONFIG_STATUS <<\_ACEOF
10518
10519 #
10520 # CONFIG_COMMANDS section.
10521 #
10522 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
10523   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
10524   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
10525   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
10526 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10527          X"$ac_dest" : 'X\(//\)[^/]' \| \
10528          X"$ac_dest" : 'X\(//\)$' \| \
10529          X"$ac_dest" : 'X\(/\)' \| \
10530          .     : '\(.\)' 2>/dev/null ||
10531 echo X"$ac_dest" |
10532     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10533           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10534           /^X\(\/\/\)$/{ s//\1/; q; }
10535           /^X\(\/\).*/{ s//\1/; q; }
10536           s/.*/./; q'`
10537   { if $as_mkdir_p; then
10538     mkdir -p "$ac_dir"
10539   else
10540     as_dir="$ac_dir"
10541     as_dirs=
10542     while test ! -d "$as_dir"; do
10543       as_dirs="$as_dir $as_dirs"
10544       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10545 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10546          X"$as_dir" : 'X\(//\)[^/]' \| \
10547          X"$as_dir" : 'X\(//\)$' \| \
10548          X"$as_dir" : 'X\(/\)' \| \
10549          .     : '\(.\)' 2>/dev/null ||
10550 echo X"$as_dir" |
10551     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10552           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10553           /^X\(\/\/\)$/{ s//\1/; q; }
10554           /^X\(\/\).*/{ s//\1/; q; }
10555           s/.*/./; q'`
10556     done
10557     test ! -n "$as_dirs" || mkdir $as_dirs
10558   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10559 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10560    { (exit 1); exit 1; }; }; }
10561
10562   ac_builddir=.
10563
10564 if test "$ac_dir" != .; then
10565   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
10566   # A "../" for each directory in $ac_dir_suffix.
10567   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
10568 else
10569   ac_dir_suffix= ac_top_builddir=
10570 fi
10571
10572 case $srcdir in
10573   .)  # No --srcdir option.  We are building in place.
10574     ac_srcdir=.
10575     if test -z "$ac_top_builddir"; then
10576        ac_top_srcdir=.
10577     else
10578        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
10579     fi ;;
10580   [\\/]* | ?:[\\/]* )  # Absolute path.
10581     ac_srcdir=$srcdir$ac_dir_suffix;
10582     ac_top_srcdir=$srcdir ;;
10583   *) # Relative path.
10584     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10585     ac_top_srcdir=$ac_top_builddir$srcdir ;;
10586 esac
10587
10588 # Do not use `cd foo && pwd` to compute absolute paths, because
10589 # the directories may not exist.
10590 case `pwd` in
10591 .) ac_abs_builddir="$ac_dir";;
10592 *)
10593   case "$ac_dir" in
10594   .) ac_abs_builddir=`pwd`;;
10595   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10596   *) ac_abs_builddir=`pwd`/"$ac_dir";;
10597   esac;;
10598 esac
10599 case $ac_abs_builddir in
10600 .) ac_abs_top_builddir=${ac_top_builddir}.;;
10601 *)
10602   case ${ac_top_builddir}. in
10603   .) ac_abs_top_builddir=$ac_abs_builddir;;
10604   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10605   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10606   esac;;
10607 esac
10608 case $ac_abs_builddir in
10609 .) ac_abs_srcdir=$ac_srcdir;;
10610 *)
10611   case $ac_srcdir in
10612   .) ac_abs_srcdir=$ac_abs_builddir;;
10613   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10614   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10615   esac;;
10616 esac
10617 case $ac_abs_builddir in
10618 .) ac_abs_top_srcdir=$ac_top_srcdir;;
10619 *)
10620   case $ac_top_srcdir in
10621   .) ac_abs_top_srcdir=$ac_abs_builddir;;
10622   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10623   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10624   esac;;
10625 esac
10626
10627
10628   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
10629 echo "$as_me: executing $ac_dest commands" >&6;}
10630   case $ac_dest in
10631     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
10632 if test -n "$CONFIG_FILES"; then
10633   if test -n "${with_target_subdir}"; then
10634     # FIXME: We shouldn't need to set ac_file
10635     ac_file=Makefile
10636     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
10637     . ${libiberty_topdir}/config-ml.in
10638   fi
10639 fi ;;
10640   esac
10641 done
10642 _ACEOF
10643
10644 cat >>$CONFIG_STATUS <<\_ACEOF
10645
10646 { (exit 0); exit 0; }
10647 _ACEOF
10648 chmod +x $CONFIG_STATUS
10649 ac_clean_files=$ac_clean_files_save
10650
10651
10652 # configure is writing to config.log, and then calls config.status.
10653 # config.status does its own redirection, appending to config.log.
10654 # Unfortunately, on DOS this fails, as config.log is still kept open
10655 # by configure, so config.status won't be able to write to it; its
10656 # output is simply discarded.  So we exec the FD to /dev/null,
10657 # effectively closing config.log, so it can be properly (re)opened and
10658 # appended to by config.status.  When coming back to configure, we
10659 # need to make the FD available again.
10660 if test "$no_create" != yes; then
10661   ac_cs_success=:
10662   ac_config_status_args=
10663   test "$silent" = yes &&
10664     ac_config_status_args="$ac_config_status_args --quiet"
10665   exec 5>/dev/null
10666   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10667   exec 5>>config.log
10668   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10669   # would make configure fail if this is the last instruction.
10670   $ac_cs_success || { (exit 1); exit 1; }
10671 fi
10672