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="$funcs memmove"
5424 funcs="$funcs mempcpy"
5425 funcs="$funcs memset"
5426 funcs="$funcs mkstemps"
5427 funcs="$funcs putenv"
5428 funcs="$funcs random"
5429 funcs="$funcs rename"
5430 funcs="$funcs rindex"
5431 funcs="$funcs setenv"
5432 funcs="$funcs snprintf"
5433 funcs="$funcs sigsetmask"
5434 funcs="$funcs stpcpy"
5435 funcs="$funcs stpncpy"
5436 funcs="$funcs strcasecmp"
5437 funcs="$funcs strchr"
5438 funcs="$funcs strdup"
5439 funcs="$funcs strncasecmp"
5440 funcs="$funcs strndup"
5441 funcs="$funcs strrchr"
5442 funcs="$funcs strstr"
5443 funcs="$funcs strtod"
5444 funcs="$funcs strtol"
5445 funcs="$funcs strtoul"
5446 funcs="$funcs strverscmp"
5447 funcs="$funcs tmpnam"
5448 funcs="$funcs vasprintf"
5449 funcs="$funcs vfprintf"
5450 funcs="$funcs vprintf"
5451 funcs="$funcs vsnprintf"
5452 funcs="$funcs vsprintf"
5453 funcs="$funcs waitpid"
5454
5455 # Also in the old function.def file: alloca, vfork, getopt.
5456
5457 vars="sys_errlist sys_nerr sys_siglist"
5458
5459 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
5460 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
5461 checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
5462
5463 # These are neither executed nor required, but they help keep
5464 # autoheader happy without adding a bunch of text to acconfig.h.
5465 if test "x" = "y"; then
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
5536   getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
5537   memmove mempcpy memset putenv random rename rindex sigsetmask \
5538   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
5539   strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
5540   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
5541   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
5542   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
5543   realpath canonicalize_file_name __fsetlocking
5544 do
5545 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5546 echo "$as_me:$LINENO: checking for $ac_func" >&5
5547 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5548 if eval "test \"\${$as_ac_var+set}\" = set"; then
5549   echo $ECHO_N "(cached) $ECHO_C" >&6
5550 else
5551   if test x$gcc_no_link = xyes; then
5552   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5553 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5554    { (exit 1); exit 1; }; }
5555 fi
5556 cat >conftest.$ac_ext <<_ACEOF
5557 /* confdefs.h.  */
5558 _ACEOF
5559 cat confdefs.h >>conftest.$ac_ext
5560 cat >>conftest.$ac_ext <<_ACEOF
5561 /* end confdefs.h.  */
5562 /* System header to define __stub macros and hopefully few prototypes,
5563     which can conflict with char $ac_func (); below.
5564     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5565     <limits.h> exists even on freestanding compilers.  Under hpux,
5566     including <limits.h> includes <sys/time.h> and causes problems
5567     checking for functions defined therein.  */
5568 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5569 # include <limits.h>
5570 #else
5571 # include <assert.h>
5572 #endif
5573 /* Override any gcc2 internal prototype to avoid an error.  */
5574 #ifdef __cplusplus
5575 extern "C"
5576 {
5577 #endif
5578 /* We use char because int might match the return type of a gcc2
5579    builtin and then its argument prototype would still apply.  */
5580 char $ac_func ();
5581 /* The GNU C library defines this for functions which it implements
5582     to always fail with ENOSYS.  Some functions are actually named
5583     something starting with __ and the normal name is an alias.  */
5584 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5585 choke me
5586 #else
5587 char (*f) () = $ac_func;
5588 #endif
5589 #ifdef __cplusplus
5590 }
5591 #endif
5592
5593 int
5594 main ()
5595 {
5596 return f != $ac_func;
5597   ;
5598   return 0;
5599 }
5600 _ACEOF
5601 rm -f conftest.$ac_objext conftest$ac_exeext
5602 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5603   (eval $ac_link) 2>conftest.er1
5604   ac_status=$?
5605   grep -v '^ *+' conftest.er1 >conftest.err
5606   rm -f conftest.er1
5607   cat conftest.err >&5
5608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5609   (exit $ac_status); } &&
5610          { ac_try='test -z "$ac_c_werror_flag"
5611                          || test ! -s conftest.err'
5612   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5613   (eval $ac_try) 2>&5
5614   ac_status=$?
5615   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5616   (exit $ac_status); }; } &&
5617          { ac_try='test -s conftest$ac_exeext'
5618   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5619   (eval $ac_try) 2>&5
5620   ac_status=$?
5621   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5622   (exit $ac_status); }; }; then
5623   eval "$as_ac_var=yes"
5624 else
5625   echo "$as_me: failed program was:" >&5
5626 sed 's/^/| /' conftest.$ac_ext >&5
5627
5628 eval "$as_ac_var=no"
5629 fi
5630 rm -f conftest.err conftest.$ac_objext \
5631       conftest$ac_exeext conftest.$ac_ext
5632 fi
5633 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5634 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5635 if test `eval echo '${'$as_ac_var'}'` = yes; then
5636   cat >>confdefs.h <<_ACEOF
5637 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5638 _ACEOF
5639
5640 fi
5641 done
5642
5643   echo "$as_me:$LINENO: checking whether basename is declared" >&5
5644 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
5645 if test "${ac_cv_have_decl_basename+set}" = set; then
5646   echo $ECHO_N "(cached) $ECHO_C" >&6
5647 else
5648   cat >conftest.$ac_ext <<_ACEOF
5649 /* confdefs.h.  */
5650 _ACEOF
5651 cat confdefs.h >>conftest.$ac_ext
5652 cat >>conftest.$ac_ext <<_ACEOF
5653 /* end confdefs.h.  */
5654 $ac_includes_default
5655 int
5656 main ()
5657 {
5658 #ifndef basename
5659   char *p = (char *) basename;
5660 #endif
5661
5662   ;
5663   return 0;
5664 }
5665 _ACEOF
5666 rm -f conftest.$ac_objext
5667 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5668   (eval $ac_compile) 2>conftest.er1
5669   ac_status=$?
5670   grep -v '^ *+' conftest.er1 >conftest.err
5671   rm -f conftest.er1
5672   cat conftest.err >&5
5673   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5674   (exit $ac_status); } &&
5675          { ac_try='test -z "$ac_c_werror_flag"
5676                          || test ! -s conftest.err'
5677   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5678   (eval $ac_try) 2>&5
5679   ac_status=$?
5680   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5681   (exit $ac_status); }; } &&
5682          { ac_try='test -s conftest.$ac_objext'
5683   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5684   (eval $ac_try) 2>&5
5685   ac_status=$?
5686   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5687   (exit $ac_status); }; }; then
5688   ac_cv_have_decl_basename=yes
5689 else
5690   echo "$as_me: failed program was:" >&5
5691 sed 's/^/| /' conftest.$ac_ext >&5
5692
5693 ac_cv_have_decl_basename=no
5694 fi
5695 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5696 fi
5697 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
5698 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
5699 if test $ac_cv_have_decl_basename = yes; then
5700
5701 cat >>confdefs.h <<_ACEOF
5702 #define HAVE_DECL_BASENAME 1
5703 _ACEOF
5704
5705
5706 else
5707   cat >>confdefs.h <<_ACEOF
5708 #define HAVE_DECL_BASENAME 0
5709 _ACEOF
5710
5711
5712 fi
5713 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
5714 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
5715 if test "${ac_cv_have_decl_ffs+set}" = set; then
5716   echo $ECHO_N "(cached) $ECHO_C" >&6
5717 else
5718   cat >conftest.$ac_ext <<_ACEOF
5719 /* confdefs.h.  */
5720 _ACEOF
5721 cat confdefs.h >>conftest.$ac_ext
5722 cat >>conftest.$ac_ext <<_ACEOF
5723 /* end confdefs.h.  */
5724 $ac_includes_default
5725 int
5726 main ()
5727 {
5728 #ifndef ffs
5729   char *p = (char *) ffs;
5730 #endif
5731
5732   ;
5733   return 0;
5734 }
5735 _ACEOF
5736 rm -f conftest.$ac_objext
5737 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5738   (eval $ac_compile) 2>conftest.er1
5739   ac_status=$?
5740   grep -v '^ *+' conftest.er1 >conftest.err
5741   rm -f conftest.er1
5742   cat conftest.err >&5
5743   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5744   (exit $ac_status); } &&
5745          { ac_try='test -z "$ac_c_werror_flag"
5746                          || test ! -s conftest.err'
5747   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5748   (eval $ac_try) 2>&5
5749   ac_status=$?
5750   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5751   (exit $ac_status); }; } &&
5752          { ac_try='test -s conftest.$ac_objext'
5753   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5754   (eval $ac_try) 2>&5
5755   ac_status=$?
5756   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5757   (exit $ac_status); }; }; then
5758   ac_cv_have_decl_ffs=yes
5759 else
5760   echo "$as_me: failed program was:" >&5
5761 sed 's/^/| /' conftest.$ac_ext >&5
5762
5763 ac_cv_have_decl_ffs=no
5764 fi
5765 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5766 fi
5767 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
5768 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
5769 if test $ac_cv_have_decl_ffs = yes; then
5770
5771 cat >>confdefs.h <<_ACEOF
5772 #define HAVE_DECL_FFS 1
5773 _ACEOF
5774
5775
5776 else
5777   cat >>confdefs.h <<_ACEOF
5778 #define HAVE_DECL_FFS 0
5779 _ACEOF
5780
5781
5782 fi
5783 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
5784 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
5785 if test "${ac_cv_have_decl_asprintf+set}" = set; then
5786   echo $ECHO_N "(cached) $ECHO_C" >&6
5787 else
5788   cat >conftest.$ac_ext <<_ACEOF
5789 /* confdefs.h.  */
5790 _ACEOF
5791 cat confdefs.h >>conftest.$ac_ext
5792 cat >>conftest.$ac_ext <<_ACEOF
5793 /* end confdefs.h.  */
5794 $ac_includes_default
5795 int
5796 main ()
5797 {
5798 #ifndef asprintf
5799   char *p = (char *) asprintf;
5800 #endif
5801
5802   ;
5803   return 0;
5804 }
5805 _ACEOF
5806 rm -f conftest.$ac_objext
5807 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5808   (eval $ac_compile) 2>conftest.er1
5809   ac_status=$?
5810   grep -v '^ *+' conftest.er1 >conftest.err
5811   rm -f conftest.er1
5812   cat conftest.err >&5
5813   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5814   (exit $ac_status); } &&
5815          { ac_try='test -z "$ac_c_werror_flag"
5816                          || test ! -s conftest.err'
5817   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5818   (eval $ac_try) 2>&5
5819   ac_status=$?
5820   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5821   (exit $ac_status); }; } &&
5822          { ac_try='test -s conftest.$ac_objext'
5823   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5824   (eval $ac_try) 2>&5
5825   ac_status=$?
5826   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5827   (exit $ac_status); }; }; then
5828   ac_cv_have_decl_asprintf=yes
5829 else
5830   echo "$as_me: failed program was:" >&5
5831 sed 's/^/| /' conftest.$ac_ext >&5
5832
5833 ac_cv_have_decl_asprintf=no
5834 fi
5835 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5836 fi
5837 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
5838 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
5839 if test $ac_cv_have_decl_asprintf = yes; then
5840
5841 cat >>confdefs.h <<_ACEOF
5842 #define HAVE_DECL_ASPRINTF 1
5843 _ACEOF
5844
5845
5846 else
5847   cat >>confdefs.h <<_ACEOF
5848 #define HAVE_DECL_ASPRINTF 0
5849 _ACEOF
5850
5851
5852 fi
5853 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
5854 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
5855 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
5856   echo $ECHO_N "(cached) $ECHO_C" >&6
5857 else
5858   cat >conftest.$ac_ext <<_ACEOF
5859 /* confdefs.h.  */
5860 _ACEOF
5861 cat confdefs.h >>conftest.$ac_ext
5862 cat >>conftest.$ac_ext <<_ACEOF
5863 /* end confdefs.h.  */
5864 $ac_includes_default
5865 int
5866 main ()
5867 {
5868 #ifndef vasprintf
5869   char *p = (char *) vasprintf;
5870 #endif
5871
5872   ;
5873   return 0;
5874 }
5875 _ACEOF
5876 rm -f conftest.$ac_objext
5877 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5878   (eval $ac_compile) 2>conftest.er1
5879   ac_status=$?
5880   grep -v '^ *+' conftest.er1 >conftest.err
5881   rm -f conftest.er1
5882   cat conftest.err >&5
5883   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5884   (exit $ac_status); } &&
5885          { ac_try='test -z "$ac_c_werror_flag"
5886                          || test ! -s conftest.err'
5887   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5888   (eval $ac_try) 2>&5
5889   ac_status=$?
5890   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5891   (exit $ac_status); }; } &&
5892          { ac_try='test -s conftest.$ac_objext'
5893   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5894   (eval $ac_try) 2>&5
5895   ac_status=$?
5896   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5897   (exit $ac_status); }; }; then
5898   ac_cv_have_decl_vasprintf=yes
5899 else
5900   echo "$as_me: failed program was:" >&5
5901 sed 's/^/| /' conftest.$ac_ext >&5
5902
5903 ac_cv_have_decl_vasprintf=no
5904 fi
5905 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5906 fi
5907 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
5908 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
5909 if test $ac_cv_have_decl_vasprintf = yes; then
5910
5911 cat >>confdefs.h <<_ACEOF
5912 #define HAVE_DECL_VASPRINTF 1
5913 _ACEOF
5914
5915
5916 else
5917   cat >>confdefs.h <<_ACEOF
5918 #define HAVE_DECL_VASPRINTF 0
5919 _ACEOF
5920
5921
5922 fi
5923 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
5924 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
5925 if test "${ac_cv_have_decl_snprintf+set}" = set; then
5926   echo $ECHO_N "(cached) $ECHO_C" >&6
5927 else
5928   cat >conftest.$ac_ext <<_ACEOF
5929 /* confdefs.h.  */
5930 _ACEOF
5931 cat confdefs.h >>conftest.$ac_ext
5932 cat >>conftest.$ac_ext <<_ACEOF
5933 /* end confdefs.h.  */
5934 $ac_includes_default
5935 int
5936 main ()
5937 {
5938 #ifndef snprintf
5939   char *p = (char *) snprintf;
5940 #endif
5941
5942   ;
5943   return 0;
5944 }
5945 _ACEOF
5946 rm -f conftest.$ac_objext
5947 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5948   (eval $ac_compile) 2>conftest.er1
5949   ac_status=$?
5950   grep -v '^ *+' conftest.er1 >conftest.err
5951   rm -f conftest.er1
5952   cat conftest.err >&5
5953   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5954   (exit $ac_status); } &&
5955          { ac_try='test -z "$ac_c_werror_flag"
5956                          || test ! -s conftest.err'
5957   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5958   (eval $ac_try) 2>&5
5959   ac_status=$?
5960   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5961   (exit $ac_status); }; } &&
5962          { ac_try='test -s conftest.$ac_objext'
5963   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5964   (eval $ac_try) 2>&5
5965   ac_status=$?
5966   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5967   (exit $ac_status); }; }; then
5968   ac_cv_have_decl_snprintf=yes
5969 else
5970   echo "$as_me: failed program was:" >&5
5971 sed 's/^/| /' conftest.$ac_ext >&5
5972
5973 ac_cv_have_decl_snprintf=no
5974 fi
5975 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5976 fi
5977 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
5978 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
5979 if test $ac_cv_have_decl_snprintf = yes; then
5980
5981 cat >>confdefs.h <<_ACEOF
5982 #define HAVE_DECL_SNPRINTF 1
5983 _ACEOF
5984
5985
5986 else
5987   cat >>confdefs.h <<_ACEOF
5988 #define HAVE_DECL_SNPRINTF 0
5989 _ACEOF
5990
5991
5992 fi
5993 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
5994 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
5995 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
5996   echo $ECHO_N "(cached) $ECHO_C" >&6
5997 else
5998   cat >conftest.$ac_ext <<_ACEOF
5999 /* confdefs.h.  */
6000 _ACEOF
6001 cat confdefs.h >>conftest.$ac_ext
6002 cat >>conftest.$ac_ext <<_ACEOF
6003 /* end confdefs.h.  */
6004 $ac_includes_default
6005 int
6006 main ()
6007 {
6008 #ifndef vsnprintf
6009   char *p = (char *) vsnprintf;
6010 #endif
6011
6012   ;
6013   return 0;
6014 }
6015 _ACEOF
6016 rm -f conftest.$ac_objext
6017 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6018   (eval $ac_compile) 2>conftest.er1
6019   ac_status=$?
6020   grep -v '^ *+' conftest.er1 >conftest.err
6021   rm -f conftest.er1
6022   cat conftest.err >&5
6023   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6024   (exit $ac_status); } &&
6025          { ac_try='test -z "$ac_c_werror_flag"
6026                          || test ! -s conftest.err'
6027   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6028   (eval $ac_try) 2>&5
6029   ac_status=$?
6030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6031   (exit $ac_status); }; } &&
6032          { ac_try='test -s conftest.$ac_objext'
6033   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6034   (eval $ac_try) 2>&5
6035   ac_status=$?
6036   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6037   (exit $ac_status); }; }; then
6038   ac_cv_have_decl_vsnprintf=yes
6039 else
6040   echo "$as_me: failed program was:" >&5
6041 sed 's/^/| /' conftest.$ac_ext >&5
6042
6043 ac_cv_have_decl_vsnprintf=no
6044 fi
6045 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6046 fi
6047 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
6048 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
6049 if test $ac_cv_have_decl_vsnprintf = yes; then
6050
6051 cat >>confdefs.h <<_ACEOF
6052 #define HAVE_DECL_VSNPRINTF 1
6053 _ACEOF
6054
6055
6056 else
6057   cat >>confdefs.h <<_ACEOF
6058 #define HAVE_DECL_VSNPRINTF 0
6059 _ACEOF
6060
6061
6062 fi
6063
6064
6065
6066 cat >>confdefs.h <<\_ACEOF
6067 #define HAVE_SYS_ERRLIST 1
6068 _ACEOF
6069
6070
6071 cat >>confdefs.h <<\_ACEOF
6072 #define HAVE_SYS_NERR 1
6073 _ACEOF
6074
6075
6076 cat >>confdefs.h <<\_ACEOF
6077 #define HAVE_SYS_SIGLIST 1
6078 _ACEOF
6079
6080 fi
6081
6082 # For each of these functions, if the host does not provide the
6083 # function we want to put FN.o in LIBOBJS, and if the host does
6084 # provide the function, we want to define HAVE_FN in config.h.
6085
6086 setobjs=
6087 CHECK=
6088 target_header_dir=
6089 if test -n "${with_target_subdir}"; then
6090
6091   # We are being configured as a target library.  AC_REPLACE_FUNCS
6092   # may not work correctly, because the compiler may not be able to
6093   # link executables.  Note that we may still be being configured
6094   # native.
6095
6096   # If we are being configured for newlib, we know which functions
6097   # newlib provide and which ones we will be expected to provide.
6098
6099   if test "x${with_newlib}" = "xyes"; then
6100     case $LIBOBJS in
6101     "asprintf.$ac_objext"   | \
6102   *" asprintf.$ac_objext"   | \
6103     "asprintf.$ac_objext "* | \
6104   *" asprintf.$ac_objext "* ) ;;
6105   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
6106 esac
6107
6108     case $LIBOBJS in
6109     "basename.$ac_objext"   | \
6110   *" basename.$ac_objext"   | \
6111     "basename.$ac_objext "* | \
6112   *" basename.$ac_objext "* ) ;;
6113   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6114 esac
6115
6116     case $LIBOBJS in
6117     "insque.$ac_objext"   | \
6118   *" insque.$ac_objext"   | \
6119     "insque.$ac_objext "* | \
6120   *" insque.$ac_objext "* ) ;;
6121   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6122 esac
6123
6124     case $LIBOBJS in
6125     "random.$ac_objext"   | \
6126   *" random.$ac_objext"   | \
6127     "random.$ac_objext "* | \
6128   *" random.$ac_objext "* ) ;;
6129   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6130 esac
6131
6132     case $LIBOBJS in
6133     "strdup.$ac_objext"   | \
6134   *" strdup.$ac_objext"   | \
6135     "strdup.$ac_objext "* | \
6136   *" strdup.$ac_objext "* ) ;;
6137   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6138 esac
6139
6140     case $LIBOBJS in
6141     "vasprintf.$ac_objext"   | \
6142   *" vasprintf.$ac_objext"   | \
6143     "vasprintf.$ac_objext "* | \
6144   *" vasprintf.$ac_objext "* ) ;;
6145   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6146 esac
6147
6148
6149     for f in $funcs; do
6150       case "$f" in
6151         asprintf | basename | insque | random | strdup | vasprintf)
6152           ;;
6153         *)
6154           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6155           cat >>confdefs.h <<_ACEOF
6156 #define $n 1
6157 _ACEOF
6158
6159           ;;
6160       esac
6161     done
6162
6163     # newlib doesnt provide any of the variables in $vars, so we
6164     # dont have to check them here.
6165
6166     # Of the functions in $checkfuncs, newlib only has strerror.
6167     cat >>confdefs.h <<\_ACEOF
6168 #define HAVE_STRERROR 1
6169 _ACEOF
6170
6171
6172     setobjs=yes
6173
6174   fi
6175
6176   # If we are being configured for Mingw, we know which functions
6177   # Mingw provides and which ones we will be expected to provide.
6178
6179   case "${host}" in
6180   *-*-mingw*)
6181     case $LIBOBJS in
6182     "asprintf.$ac_objext"   | \
6183   *" asprintf.$ac_objext"   | \
6184     "asprintf.$ac_objext "* | \
6185   *" asprintf.$ac_objext "* ) ;;
6186   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
6187 esac
6188
6189     case $LIBOBJS in
6190     "basename.$ac_objext"   | \
6191   *" basename.$ac_objext"   | \
6192     "basename.$ac_objext "* | \
6193   *" basename.$ac_objext "* ) ;;
6194   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6195 esac
6196
6197     case $LIBOBJS in
6198     "bcmp.$ac_objext"   | \
6199   *" bcmp.$ac_objext"   | \
6200     "bcmp.$ac_objext "* | \
6201   *" bcmp.$ac_objext "* ) ;;
6202   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext" ;;
6203 esac
6204
6205     case $LIBOBJS in
6206     "bcopy.$ac_objext"   | \
6207   *" bcopy.$ac_objext"   | \
6208     "bcopy.$ac_objext "* | \
6209   *" bcopy.$ac_objext "* ) ;;
6210   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext" ;;
6211 esac
6212
6213     case $LIBOBJS in
6214     "bzero.$ac_objext"   | \
6215   *" bzero.$ac_objext"   | \
6216     "bzero.$ac_objext "* | \
6217   *" bzero.$ac_objext "* ) ;;
6218   *) LIBOBJS="$LIBOBJS bzero.$ac_objext" ;;
6219 esac
6220
6221     case $LIBOBJS in
6222     "clock.$ac_objext"   | \
6223   *" clock.$ac_objext"   | \
6224     "clock.$ac_objext "* | \
6225   *" clock.$ac_objext "* ) ;;
6226   *) LIBOBJS="$LIBOBJS clock.$ac_objext" ;;
6227 esac
6228
6229     case $LIBOBJS in
6230     "ffs.$ac_objext"   | \
6231   *" ffs.$ac_objext"   | \
6232     "ffs.$ac_objext "* | \
6233   *" ffs.$ac_objext "* ) ;;
6234   *) LIBOBJS="$LIBOBJS ffs.$ac_objext" ;;
6235 esac
6236
6237     case $LIBOBJS in
6238     "getpagesize.$ac_objext"   | \
6239   *" getpagesize.$ac_objext"   | \
6240     "getpagesize.$ac_objext "* | \
6241   *" getpagesize.$ac_objext "* ) ;;
6242   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6243 esac
6244
6245     case $LIBOBJS in
6246     "index.$ac_objext"   | \
6247   *" index.$ac_objext"   | \
6248     "index.$ac_objext "* | \
6249   *" index.$ac_objext "* ) ;;
6250   *) LIBOBJS="$LIBOBJS index.$ac_objext" ;;
6251 esac
6252
6253     case $LIBOBJS in
6254     "insque.$ac_objext"   | \
6255   *" insque.$ac_objext"   | \
6256     "insque.$ac_objext "* | \
6257   *" insque.$ac_objext "* ) ;;
6258   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6259 esac
6260
6261     case $LIBOBJS in
6262     "mempcpy.$ac_objext"   | \
6263   *" mempcpy.$ac_objext"   | \
6264     "mempcpy.$ac_objext "* | \
6265   *" mempcpy.$ac_objext "* ) ;;
6266   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext" ;;
6267 esac
6268
6269     case $LIBOBJS in
6270     "mkstemps.$ac_objext"   | \
6271   *" mkstemps.$ac_objext"   | \
6272     "mkstemps.$ac_objext "* | \
6273   *" mkstemps.$ac_objext "* ) ;;
6274   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext" ;;
6275 esac
6276
6277     case $LIBOBJS in
6278     "random.$ac_objext"   | \
6279   *" random.$ac_objext"   | \
6280     "random.$ac_objext "* | \
6281   *" random.$ac_objext "* ) ;;
6282   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6283 esac
6284
6285     case $LIBOBJS in
6286     "rindex.$ac_objext"   | \
6287   *" rindex.$ac_objext"   | \
6288     "rindex.$ac_objext "* | \
6289   *" rindex.$ac_objext "* ) ;;
6290   *) LIBOBJS="$LIBOBJS rindex.$ac_objext" ;;
6291 esac
6292
6293     case $LIBOBJS in
6294     "sigsetmask.$ac_objext"   | \
6295   *" sigsetmask.$ac_objext"   | \
6296     "sigsetmask.$ac_objext "* | \
6297   *" sigsetmask.$ac_objext "* ) ;;
6298   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext" ;;
6299 esac
6300
6301     case $LIBOBJS in
6302     "stpcpy.$ac_objext"   | \
6303   *" stpcpy.$ac_objext"   | \
6304     "stpcpy.$ac_objext "* | \
6305   *" stpcpy.$ac_objext "* ) ;;
6306   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext" ;;
6307 esac
6308
6309     case $LIBOBJS in
6310     "stpncpy.$ac_objext"   | \
6311   *" stpncpy.$ac_objext"   | \
6312     "stpncpy.$ac_objext "* | \
6313   *" stpncpy.$ac_objext "* ) ;;
6314   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext" ;;
6315 esac
6316
6317     case $LIBOBJS in
6318     "strndup.$ac_objext"   | \
6319   *" strndup.$ac_objext"   | \
6320     "strndup.$ac_objext "* | \
6321   *" strndup.$ac_objext "* ) ;;
6322   *) LIBOBJS="$LIBOBJS strndup.$ac_objext" ;;
6323 esac
6324
6325     case $LIBOBJS in
6326     "strverscmp.$ac_objext"   | \
6327   *" strverscmp.$ac_objext"   | \
6328     "strverscmp.$ac_objext "* | \
6329   *" strverscmp.$ac_objext "* ) ;;
6330   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext" ;;
6331 esac
6332
6333     case $LIBOBJS in
6334     "vasprintf.$ac_objext"   | \
6335   *" vasprintf.$ac_objext"   | \
6336     "vasprintf.$ac_objext "* | \
6337   *" vasprintf.$ac_objext "* ) ;;
6338   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6339 esac
6340
6341     case $LIBOBJS in
6342     "waitpid.$ac_objext"   | \
6343   *" waitpid.$ac_objext"   | \
6344     "waitpid.$ac_objext "* | \
6345   *" waitpid.$ac_objext "* ) ;;
6346   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6347 esac
6348
6349
6350     for f in $funcs; do
6351       case "$f" in
6352         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid)
6353           ;;
6354         *)
6355           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6356           cat >>confdefs.h <<_ACEOF
6357 #define $n 1
6358 _ACEOF
6359
6360           ;;
6361       esac
6362     done
6363
6364     # Mingw doesnt provide any of the variables in $vars, so we
6365     # dont have to check them here.
6366
6367     # Of the functions in $checkfuncs, Mingw only has strerror.
6368     cat >>confdefs.h <<\_ACEOF
6369 #define HAVE_STRERROR 1
6370 _ACEOF
6371
6372
6373     setobjs=yes
6374     ;;
6375
6376   esac
6377
6378   # We may wish to install the target headers somewhere.
6379   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
6380 if test "${enable_install_libiberty+set}" = set; then
6381   enableval="$enable_install_libiberty"
6382   enable_install_libiberty=$enableval
6383 else
6384   enable_install_libiberty=no
6385 fi;
6386   # Option parsed, now set things appropriately.
6387   case x"$enable_install_libiberty" in
6388     xyes|x)
6389       target_header_dir=libiberty
6390       ;;
6391     xno)
6392       target_header_dir=
6393       ;;
6394     *)
6395       # This could be sanity-checked in various ways...
6396       target_header_dir="${enable_install_libiberty}"
6397       ;;
6398   esac
6399
6400
6401 else
6402
6403    # Not a target library, so we set things up to run the test suite.
6404    CHECK=really-check
6405
6406 fi
6407
6408
6409
6410
6411 case "${host}" in
6412   *-*-cygwin* | *-*-mingw*)
6413     cat >>confdefs.h <<\_ACEOF
6414 #define HAVE_SYS_ERRLIST 1
6415 _ACEOF
6416
6417     cat >>confdefs.h <<\_ACEOF
6418 #define HAVE_SYS_NERR 1
6419 _ACEOF
6420
6421     ;;
6422 esac
6423
6424 if test -z "${setobjs}"; then
6425   case "${host}" in
6426
6427   *-*-vxworks*)
6428     # Handle VxWorks configuration specially, since on VxWorks the
6429     # libraries are actually on the target board, not in the file
6430     # system.
6431     case $LIBOBJS in
6432     "basename.$ac_objext"   | \
6433   *" basename.$ac_objext"   | \
6434     "basename.$ac_objext "* | \
6435   *" basename.$ac_objext "* ) ;;
6436   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6437 esac
6438
6439     case $LIBOBJS in
6440     "getpagesize.$ac_objext"   | \
6441   *" getpagesize.$ac_objext"   | \
6442     "getpagesize.$ac_objext "* | \
6443   *" getpagesize.$ac_objext "* ) ;;
6444   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6445 esac
6446
6447     case $LIBOBJS in
6448     "insque.$ac_objext"   | \
6449   *" insque.$ac_objext"   | \
6450     "insque.$ac_objext "* | \
6451   *" insque.$ac_objext "* ) ;;
6452   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6453 esac
6454
6455     case $LIBOBJS in
6456     "random.$ac_objext"   | \
6457   *" random.$ac_objext"   | \
6458     "random.$ac_objext "* | \
6459   *" random.$ac_objext "* ) ;;
6460   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6461 esac
6462
6463     case $LIBOBJS in
6464     "strcasecmp.$ac_objext"   | \
6465   *" strcasecmp.$ac_objext"   | \
6466     "strcasecmp.$ac_objext "* | \
6467   *" strcasecmp.$ac_objext "* ) ;;
6468   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
6469 esac
6470
6471     case $LIBOBJS in
6472     "strncasecmp.$ac_objext"   | \
6473   *" strncasecmp.$ac_objext"   | \
6474     "strncasecmp.$ac_objext "* | \
6475   *" strncasecmp.$ac_objext "* ) ;;
6476   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
6477 esac
6478
6479     case $LIBOBJS in
6480     "strdup.$ac_objext"   | \
6481   *" strdup.$ac_objext"   | \
6482     "strdup.$ac_objext "* | \
6483   *" strdup.$ac_objext "* ) ;;
6484   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6485 esac
6486
6487     case $LIBOBJS in
6488     "vfork.$ac_objext"   | \
6489   *" vfork.$ac_objext"   | \
6490     "vfork.$ac_objext "* | \
6491   *" vfork.$ac_objext "* ) ;;
6492   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6493 esac
6494
6495     case $LIBOBJS in
6496     "waitpid.$ac_objext"   | \
6497   *" waitpid.$ac_objext"   | \
6498     "waitpid.$ac_objext "* | \
6499   *" waitpid.$ac_objext "* ) ;;
6500   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6501 esac
6502
6503     case $LIBOBJS in
6504     "vasprintf.$ac_objext"   | \
6505   *" vasprintf.$ac_objext"   | \
6506     "vasprintf.$ac_objext "* | \
6507   *" vasprintf.$ac_objext "* ) ;;
6508   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6509 esac
6510
6511     for f in $funcs; do
6512       case "$f" in
6513         basename | getpagesize | insque | random | strcasecmp)
6514           ;;
6515         strncasecmp | strdup | vfork | waitpid | vasprintf)
6516           ;;
6517         *)
6518           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6519           cat >>confdefs.h <<_ACEOF
6520 #define $n 1
6521 _ACEOF
6522
6523           ;;
6524       esac
6525     done
6526
6527     # VxWorks doesn't provide any of the variables in $vars, so we
6528     # don't have to check them here.
6529
6530     # Of the functions in $checkfuncs, VxWorks only has strerror.
6531     cat >>confdefs.h <<\_ACEOF
6532 #define HAVE_STRERROR 1
6533 _ACEOF
6534
6535
6536     setobjs=yes
6537     ;;
6538
6539   *-*-msdosdjgpp)
6540     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6541              getcwd getpagesize getrusage gettimeofday \
6542              index insque memchr memcmp memcpy memmove memset psignal \
6543              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6544              strchr strdup strerror strncasecmp strrchr strstr strtod \
6545              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6546              vsprintf waitpid
6547     do
6548       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6549       cat >>confdefs.h <<_ACEOF
6550 #define $n 1
6551 _ACEOF
6552
6553     done
6554
6555
6556     setobjs=yes
6557     ;;
6558
6559   esac
6560 fi
6561
6562 if test -z "${setobjs}"; then
6563
6564   case "${host}" in
6565
6566   *-*-mingw32*)
6567     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6568     # macros, so the test below won't find them.
6569     libiberty_cv_var_sys_nerr=yes
6570     libiberty_cv_var_sys_errlist=yes
6571     ;;
6572
6573   *-*-msdosdjgpp*)
6574     # vfork and fork are stubs.
6575     ac_cv_func_vfork_works=no
6576     ;;
6577
6578   *-*-uwin*)
6579     # Under some versions of uwin, vfork is notoriously buggy and the test
6580     # can hang configure; on other versions, vfork exists just as a stub.
6581     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6582     ac_cv_func_vfork_works=no
6583     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6584     # macros (actually, these are imported from a DLL, but the end effect
6585     # is the same), so the test below won't find them.
6586     libiberty_cv_var_sys_nerr=yes
6587     libiberty_cv_var_sys_errlist=yes
6588     ;;
6589
6590   *-*-*vms*)
6591     # Under VMS, vfork works very different than on Unix. The standard test
6592     # won't work, and it isn't easily adaptable. It makes more sense to
6593     # just force it.
6594     ac_cv_func_vfork_works=yes
6595     ;;
6596
6597   esac
6598
6599   # We haven't set the list of objects yet.  Use the standard autoconf
6600   # tests.  This will only work if the compiler works.
6601   echo "$as_me:$LINENO: checking for library containing strerror" >&5
6602 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
6603 if test "${ac_cv_search_strerror+set}" = set; then
6604   echo $ECHO_N "(cached) $ECHO_C" >&6
6605 else
6606   ac_func_search_save_LIBS=$LIBS
6607 ac_cv_search_strerror=no
6608 if test x$gcc_no_link = xyes; then
6609   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6610 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6611    { (exit 1); exit 1; }; }
6612 fi
6613 cat >conftest.$ac_ext <<_ACEOF
6614 /* confdefs.h.  */
6615 _ACEOF
6616 cat confdefs.h >>conftest.$ac_ext
6617 cat >>conftest.$ac_ext <<_ACEOF
6618 /* end confdefs.h.  */
6619
6620 /* Override any gcc2 internal prototype to avoid an error.  */
6621 #ifdef __cplusplus
6622 extern "C"
6623 #endif
6624 /* We use char because int might match the return type of a gcc2
6625    builtin and then its argument prototype would still apply.  */
6626 char strerror ();
6627 int
6628 main ()
6629 {
6630 strerror ();
6631   ;
6632   return 0;
6633 }
6634 _ACEOF
6635 rm -f conftest.$ac_objext conftest$ac_exeext
6636 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6637   (eval $ac_link) 2>conftest.er1
6638   ac_status=$?
6639   grep -v '^ *+' conftest.er1 >conftest.err
6640   rm -f conftest.er1
6641   cat conftest.err >&5
6642   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6643   (exit $ac_status); } &&
6644          { ac_try='test -z "$ac_c_werror_flag"
6645                          || test ! -s conftest.err'
6646   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6647   (eval $ac_try) 2>&5
6648   ac_status=$?
6649   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6650   (exit $ac_status); }; } &&
6651          { ac_try='test -s conftest$ac_exeext'
6652   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6653   (eval $ac_try) 2>&5
6654   ac_status=$?
6655   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6656   (exit $ac_status); }; }; then
6657   ac_cv_search_strerror="none required"
6658 else
6659   echo "$as_me: failed program was:" >&5
6660 sed 's/^/| /' conftest.$ac_ext >&5
6661
6662 fi
6663 rm -f conftest.err conftest.$ac_objext \
6664       conftest$ac_exeext conftest.$ac_ext
6665 if test "$ac_cv_search_strerror" = no; then
6666   for ac_lib in cposix; do
6667     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6668     if test x$gcc_no_link = xyes; then
6669   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6670 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6671    { (exit 1); exit 1; }; }
6672 fi
6673 cat >conftest.$ac_ext <<_ACEOF
6674 /* confdefs.h.  */
6675 _ACEOF
6676 cat confdefs.h >>conftest.$ac_ext
6677 cat >>conftest.$ac_ext <<_ACEOF
6678 /* end confdefs.h.  */
6679
6680 /* Override any gcc2 internal prototype to avoid an error.  */
6681 #ifdef __cplusplus
6682 extern "C"
6683 #endif
6684 /* We use char because int might match the return type of a gcc2
6685    builtin and then its argument prototype would still apply.  */
6686 char strerror ();
6687 int
6688 main ()
6689 {
6690 strerror ();
6691   ;
6692   return 0;
6693 }
6694 _ACEOF
6695 rm -f conftest.$ac_objext conftest$ac_exeext
6696 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6697   (eval $ac_link) 2>conftest.er1
6698   ac_status=$?
6699   grep -v '^ *+' conftest.er1 >conftest.err
6700   rm -f conftest.er1
6701   cat conftest.err >&5
6702   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6703   (exit $ac_status); } &&
6704          { ac_try='test -z "$ac_c_werror_flag"
6705                          || test ! -s conftest.err'
6706   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6707   (eval $ac_try) 2>&5
6708   ac_status=$?
6709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6710   (exit $ac_status); }; } &&
6711          { ac_try='test -s conftest$ac_exeext'
6712   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6713   (eval $ac_try) 2>&5
6714   ac_status=$?
6715   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6716   (exit $ac_status); }; }; then
6717   ac_cv_search_strerror="-l$ac_lib"
6718 break
6719 else
6720   echo "$as_me: failed program was:" >&5
6721 sed 's/^/| /' conftest.$ac_ext >&5
6722
6723 fi
6724 rm -f conftest.err conftest.$ac_objext \
6725       conftest$ac_exeext conftest.$ac_ext
6726   done
6727 fi
6728 LIBS=$ac_func_search_save_LIBS
6729 fi
6730 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
6731 echo "${ECHO_T}$ac_cv_search_strerror" >&6
6732 if test "$ac_cv_search_strerror" != no; then
6733   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
6734
6735 fi
6736
6737
6738 for ac_func in $funcs
6739 do
6740 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6741 echo "$as_me:$LINENO: checking for $ac_func" >&5
6742 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6743 if eval "test \"\${$as_ac_var+set}\" = set"; then
6744   echo $ECHO_N "(cached) $ECHO_C" >&6
6745 else
6746   if test x$gcc_no_link = xyes; then
6747   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6748 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6749    { (exit 1); exit 1; }; }
6750 fi
6751 cat >conftest.$ac_ext <<_ACEOF
6752 /* confdefs.h.  */
6753 _ACEOF
6754 cat confdefs.h >>conftest.$ac_ext
6755 cat >>conftest.$ac_ext <<_ACEOF
6756 /* end confdefs.h.  */
6757 /* System header to define __stub macros and hopefully few prototypes,
6758     which can conflict with char $ac_func (); below.
6759     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6760     <limits.h> exists even on freestanding compilers.  Under hpux,
6761     including <limits.h> includes <sys/time.h> and causes problems
6762     checking for functions defined therein.  */
6763 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6764 # include <limits.h>
6765 #else
6766 # include <assert.h>
6767 #endif
6768 /* Override any gcc2 internal prototype to avoid an error.  */
6769 #ifdef __cplusplus
6770 extern "C"
6771 {
6772 #endif
6773 /* We use char because int might match the return type of a gcc2
6774    builtin and then its argument prototype would still apply.  */
6775 char $ac_func ();
6776 /* The GNU C library defines this for functions which it implements
6777     to always fail with ENOSYS.  Some functions are actually named
6778     something starting with __ and the normal name is an alias.  */
6779 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6780 choke me
6781 #else
6782 char (*f) () = $ac_func;
6783 #endif
6784 #ifdef __cplusplus
6785 }
6786 #endif
6787
6788 int
6789 main ()
6790 {
6791 return f != $ac_func;
6792   ;
6793   return 0;
6794 }
6795 _ACEOF
6796 rm -f conftest.$ac_objext conftest$ac_exeext
6797 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6798   (eval $ac_link) 2>conftest.er1
6799   ac_status=$?
6800   grep -v '^ *+' conftest.er1 >conftest.err
6801   rm -f conftest.er1
6802   cat conftest.err >&5
6803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6804   (exit $ac_status); } &&
6805          { ac_try='test -z "$ac_c_werror_flag"
6806                          || test ! -s conftest.err'
6807   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6808   (eval $ac_try) 2>&5
6809   ac_status=$?
6810   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6811   (exit $ac_status); }; } &&
6812          { ac_try='test -s conftest$ac_exeext'
6813   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6814   (eval $ac_try) 2>&5
6815   ac_status=$?
6816   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6817   (exit $ac_status); }; }; then
6818   eval "$as_ac_var=yes"
6819 else
6820   echo "$as_me: failed program was:" >&5
6821 sed 's/^/| /' conftest.$ac_ext >&5
6822
6823 eval "$as_ac_var=no"
6824 fi
6825 rm -f conftest.err conftest.$ac_objext \
6826       conftest$ac_exeext conftest.$ac_ext
6827 fi
6828 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6829 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6830 if test `eval echo '${'$as_ac_var'}'` = yes; then
6831   cat >>confdefs.h <<_ACEOF
6832 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6833 _ACEOF
6834
6835 else
6836   case $LIBOBJS in
6837     "$ac_func.$ac_objext"   | \
6838   *" $ac_func.$ac_objext"   | \
6839     "$ac_func.$ac_objext "* | \
6840   *" $ac_func.$ac_objext "* ) ;;
6841   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6842 esac
6843
6844 fi
6845 done
6846
6847
6848   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
6849 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
6850 if test "${ac_cv_os_cray+set}" = set; then
6851   echo $ECHO_N "(cached) $ECHO_C" >&6
6852 else
6853   cat >conftest.$ac_ext <<_ACEOF
6854 /* confdefs.h.  */
6855 _ACEOF
6856 cat confdefs.h >>conftest.$ac_ext
6857 cat >>conftest.$ac_ext <<_ACEOF
6858 /* end confdefs.h.  */
6859 #if defined(CRAY) && ! defined(CRAY2)
6860 webecray
6861 #else
6862 wenotbecray
6863 #endif
6864
6865 _ACEOF
6866 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6867   $EGREP "webecray" >/dev/null 2>&1; then
6868   ac_cv_os_cray=yes
6869 else
6870   ac_cv_os_cray=no
6871 fi
6872 rm -f conftest*
6873
6874 fi
6875 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
6876 echo "${ECHO_T}$ac_cv_os_cray" >&6
6877 if test $ac_cv_os_cray = yes; then
6878   for ac_func in _getb67 GETB67 getb67; do
6879     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6880 echo "$as_me:$LINENO: checking for $ac_func" >&5
6881 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6882 if eval "test \"\${$as_ac_var+set}\" = set"; then
6883   echo $ECHO_N "(cached) $ECHO_C" >&6
6884 else
6885   if test x$gcc_no_link = xyes; then
6886   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6887 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6888    { (exit 1); exit 1; }; }
6889 fi
6890 cat >conftest.$ac_ext <<_ACEOF
6891 /* confdefs.h.  */
6892 _ACEOF
6893 cat confdefs.h >>conftest.$ac_ext
6894 cat >>conftest.$ac_ext <<_ACEOF
6895 /* end confdefs.h.  */
6896 /* System header to define __stub macros and hopefully few prototypes,
6897     which can conflict with char $ac_func (); below.
6898     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6899     <limits.h> exists even on freestanding compilers.  Under hpux,
6900     including <limits.h> includes <sys/time.h> and causes problems
6901     checking for functions defined therein.  */
6902 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6903 # include <limits.h>
6904 #else
6905 # include <assert.h>
6906 #endif
6907 /* Override any gcc2 internal prototype to avoid an error.  */
6908 #ifdef __cplusplus
6909 extern "C"
6910 {
6911 #endif
6912 /* We use char because int might match the return type of a gcc2
6913    builtin and then its argument prototype would still apply.  */
6914 char $ac_func ();
6915 /* The GNU C library defines this for functions which it implements
6916     to always fail with ENOSYS.  Some functions are actually named
6917     something starting with __ and the normal name is an alias.  */
6918 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6919 choke me
6920 #else
6921 char (*f) () = $ac_func;
6922 #endif
6923 #ifdef __cplusplus
6924 }
6925 #endif
6926
6927 int
6928 main ()
6929 {
6930 return f != $ac_func;
6931   ;
6932   return 0;
6933 }
6934 _ACEOF
6935 rm -f conftest.$ac_objext conftest$ac_exeext
6936 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6937   (eval $ac_link) 2>conftest.er1
6938   ac_status=$?
6939   grep -v '^ *+' conftest.er1 >conftest.err
6940   rm -f conftest.er1
6941   cat conftest.err >&5
6942   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6943   (exit $ac_status); } &&
6944          { ac_try='test -z "$ac_c_werror_flag"
6945                          || test ! -s conftest.err'
6946   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6947   (eval $ac_try) 2>&5
6948   ac_status=$?
6949   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6950   (exit $ac_status); }; } &&
6951          { ac_try='test -s conftest$ac_exeext'
6952   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6953   (eval $ac_try) 2>&5
6954   ac_status=$?
6955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6956   (exit $ac_status); }; }; then
6957   eval "$as_ac_var=yes"
6958 else
6959   echo "$as_me: failed program was:" >&5
6960 sed 's/^/| /' conftest.$ac_ext >&5
6961
6962 eval "$as_ac_var=no"
6963 fi
6964 rm -f conftest.err conftest.$ac_objext \
6965       conftest$ac_exeext conftest.$ac_ext
6966 fi
6967 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6968 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6969 if test `eval echo '${'$as_ac_var'}'` = yes; then
6970
6971 cat >>confdefs.h <<_ACEOF
6972 #define CRAY_STACKSEG_END $ac_func
6973 _ACEOF
6974   break
6975 fi
6976
6977   done
6978 fi
6979
6980 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
6981 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
6982 if test "${ac_cv_c_stack_direction+set}" = set; then
6983   echo $ECHO_N "(cached) $ECHO_C" >&6
6984 else
6985   if test "$cross_compiling" = yes; then
6986   ac_cv_c_stack_direction=0
6987 else
6988   cat >conftest.$ac_ext <<_ACEOF
6989 /* confdefs.h.  */
6990 _ACEOF
6991 cat confdefs.h >>conftest.$ac_ext
6992 cat >>conftest.$ac_ext <<_ACEOF
6993 /* end confdefs.h.  */
6994 find_stack_direction ()
6995 {
6996   static char *addr = 0;
6997   auto char dummy;
6998   if (addr == 0)
6999     {
7000       addr = &dummy;
7001       return find_stack_direction ();
7002     }
7003   else
7004     return (&dummy > addr) ? 1 : -1;
7005 }
7006 main ()
7007 {
7008   exit (find_stack_direction() < 0);
7009 }
7010 _ACEOF
7011 rm -f conftest$ac_exeext
7012 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7013   (eval $ac_link) 2>&5
7014   ac_status=$?
7015   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7016   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7017   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7018   (eval $ac_try) 2>&5
7019   ac_status=$?
7020   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7021   (exit $ac_status); }; }; then
7022   ac_cv_c_stack_direction=1
7023 else
7024   echo "$as_me: program exited with status $ac_status" >&5
7025 echo "$as_me: failed program was:" >&5
7026 sed 's/^/| /' conftest.$ac_ext >&5
7027
7028 ( exit $ac_status )
7029 ac_cv_c_stack_direction=-1
7030 fi
7031 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7032 fi
7033 fi
7034 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
7035 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
7036
7037 cat >>confdefs.h <<_ACEOF
7038 #define STACK_DIRECTION $ac_cv_c_stack_direction
7039 _ACEOF
7040
7041
7042
7043
7044 for ac_header in unistd.h vfork.h
7045 do
7046 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7047 echo "$as_me:$LINENO: checking for $ac_header" >&5
7048 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7049 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7050   echo $ECHO_N "(cached) $ECHO_C" >&6
7051 else
7052   cat >conftest.$ac_ext <<_ACEOF
7053 /* confdefs.h.  */
7054 _ACEOF
7055 cat confdefs.h >>conftest.$ac_ext
7056 cat >>conftest.$ac_ext <<_ACEOF
7057 /* end confdefs.h.  */
7058 #include <$ac_header>
7059 _ACEOF
7060 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7061   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7062   ac_status=$?
7063   grep -v '^ *+' conftest.er1 >conftest.err
7064   rm -f conftest.er1
7065   cat conftest.err >&5
7066   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7067   (exit $ac_status); } >/dev/null; then
7068   if test -s conftest.err; then
7069     ac_cpp_err=$ac_c_preproc_warn_flag
7070     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7071   else
7072     ac_cpp_err=
7073   fi
7074 else
7075   ac_cpp_err=yes
7076 fi
7077 if test -z "$ac_cpp_err"; then
7078   eval "$as_ac_Header=yes"
7079 else
7080   echo "$as_me: failed program was:" >&5
7081 sed 's/^/| /' conftest.$ac_ext >&5
7082
7083   eval "$as_ac_Header=no"
7084 fi
7085 rm -f conftest.err conftest.$ac_ext
7086 fi
7087 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7088 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7089 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7090   cat >>confdefs.h <<_ACEOF
7091 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7092 _ACEOF
7093
7094 fi
7095 done
7096
7097
7098
7099 for ac_func in fork vfork
7100 do
7101 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7102 echo "$as_me:$LINENO: checking for $ac_func" >&5
7103 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7104 if eval "test \"\${$as_ac_var+set}\" = set"; then
7105   echo $ECHO_N "(cached) $ECHO_C" >&6
7106 else
7107   if test x$gcc_no_link = xyes; then
7108   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7109 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7110    { (exit 1); exit 1; }; }
7111 fi
7112 cat >conftest.$ac_ext <<_ACEOF
7113 /* confdefs.h.  */
7114 _ACEOF
7115 cat confdefs.h >>conftest.$ac_ext
7116 cat >>conftest.$ac_ext <<_ACEOF
7117 /* end confdefs.h.  */
7118 /* System header to define __stub macros and hopefully few prototypes,
7119     which can conflict with char $ac_func (); below.
7120     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7121     <limits.h> exists even on freestanding compilers.  Under hpux,
7122     including <limits.h> includes <sys/time.h> and causes problems
7123     checking for functions defined therein.  */
7124 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7125 # include <limits.h>
7126 #else
7127 # include <assert.h>
7128 #endif
7129 /* Override any gcc2 internal prototype to avoid an error.  */
7130 #ifdef __cplusplus
7131 extern "C"
7132 {
7133 #endif
7134 /* We use char because int might match the return type of a gcc2
7135    builtin and then its argument prototype would still apply.  */
7136 char $ac_func ();
7137 /* The GNU C library defines this for functions which it implements
7138     to always fail with ENOSYS.  Some functions are actually named
7139     something starting with __ and the normal name is an alias.  */
7140 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7141 choke me
7142 #else
7143 char (*f) () = $ac_func;
7144 #endif
7145 #ifdef __cplusplus
7146 }
7147 #endif
7148
7149 int
7150 main ()
7151 {
7152 return f != $ac_func;
7153   ;
7154   return 0;
7155 }
7156 _ACEOF
7157 rm -f conftest.$ac_objext conftest$ac_exeext
7158 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7159   (eval $ac_link) 2>conftest.er1
7160   ac_status=$?
7161   grep -v '^ *+' conftest.er1 >conftest.err
7162   rm -f conftest.er1
7163   cat conftest.err >&5
7164   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7165   (exit $ac_status); } &&
7166          { ac_try='test -z "$ac_c_werror_flag"
7167                          || test ! -s conftest.err'
7168   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7169   (eval $ac_try) 2>&5
7170   ac_status=$?
7171   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7172   (exit $ac_status); }; } &&
7173          { ac_try='test -s conftest$ac_exeext'
7174   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7175   (eval $ac_try) 2>&5
7176   ac_status=$?
7177   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7178   (exit $ac_status); }; }; then
7179   eval "$as_ac_var=yes"
7180 else
7181   echo "$as_me: failed program was:" >&5
7182 sed 's/^/| /' conftest.$ac_ext >&5
7183
7184 eval "$as_ac_var=no"
7185 fi
7186 rm -f conftest.err conftest.$ac_objext \
7187       conftest$ac_exeext conftest.$ac_ext
7188 fi
7189 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7190 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7191 if test `eval echo '${'$as_ac_var'}'` = yes; then
7192   cat >>confdefs.h <<_ACEOF
7193 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7194 _ACEOF
7195
7196 fi
7197 done
7198
7199 if test "x$ac_cv_func_fork" = xyes; then
7200   echo "$as_me:$LINENO: checking for working fork" >&5
7201 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
7202 if test "${ac_cv_func_fork_works+set}" = set; then
7203   echo $ECHO_N "(cached) $ECHO_C" >&6
7204 else
7205   if test "$cross_compiling" = yes; then
7206   ac_cv_func_fork_works=cross
7207 else
7208   cat >conftest.$ac_ext <<_ACEOF
7209 /* By Ruediger Kuhlmann. */
7210       #include <sys/types.h>
7211       #if HAVE_UNISTD_H
7212       # include <unistd.h>
7213       #endif
7214       /* Some systems only have a dummy stub for fork() */
7215       int main ()
7216       {
7217         if (fork() < 0)
7218           exit (1);
7219         exit (0);
7220       }
7221 _ACEOF
7222 rm -f conftest$ac_exeext
7223 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7224   (eval $ac_link) 2>&5
7225   ac_status=$?
7226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7227   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7228   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7229   (eval $ac_try) 2>&5
7230   ac_status=$?
7231   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7232   (exit $ac_status); }; }; then
7233   ac_cv_func_fork_works=yes
7234 else
7235   echo "$as_me: program exited with status $ac_status" >&5
7236 echo "$as_me: failed program was:" >&5
7237 sed 's/^/| /' conftest.$ac_ext >&5
7238
7239 ( exit $ac_status )
7240 ac_cv_func_fork_works=no
7241 fi
7242 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7243 fi
7244 fi
7245 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
7246 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
7247
7248 else
7249   ac_cv_func_fork_works=$ac_cv_func_fork
7250 fi
7251 if test "x$ac_cv_func_fork_works" = xcross; then
7252   case $host in
7253     *-*-amigaos* | *-*-msdosdjgpp*)
7254       # Override, as these systems have only a dummy fork() stub
7255       ac_cv_func_fork_works=no
7256       ;;
7257     *)
7258       ac_cv_func_fork_works=yes
7259       ;;
7260   esac
7261   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7262 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7263 fi
7264 ac_cv_func_vfork_works=$ac_cv_func_vfork
7265 if test "x$ac_cv_func_vfork" = xyes; then
7266   echo "$as_me:$LINENO: checking for working vfork" >&5
7267 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
7268 if test "${ac_cv_func_vfork_works+set}" = set; then
7269   echo $ECHO_N "(cached) $ECHO_C" >&6
7270 else
7271   if test "$cross_compiling" = yes; then
7272   ac_cv_func_vfork_works=cross
7273 else
7274   cat >conftest.$ac_ext <<_ACEOF
7275 /* confdefs.h.  */
7276 _ACEOF
7277 cat confdefs.h >>conftest.$ac_ext
7278 cat >>conftest.$ac_ext <<_ACEOF
7279 /* end confdefs.h.  */
7280 /* Thanks to Paul Eggert for this test.  */
7281 #include <stdio.h>
7282 #include <stdlib.h>
7283 #include <sys/types.h>
7284 #include <sys/stat.h>
7285 #include <sys/wait.h>
7286 #if HAVE_UNISTD_H
7287 # include <unistd.h>
7288 #endif
7289 #if HAVE_VFORK_H
7290 # include <vfork.h>
7291 #endif
7292 /* On some sparc systems, changes by the child to local and incoming
7293    argument registers are propagated back to the parent.  The compiler
7294    is told about this with #include <vfork.h>, but some compilers
7295    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
7296    static variable whose address is put into a register that is
7297    clobbered by the vfork.  */
7298 static void
7299 #ifdef __cplusplus
7300 sparc_address_test (int arg)
7301 # else
7302 sparc_address_test (arg) int arg;
7303 #endif
7304 {
7305   static pid_t child;
7306   if (!child) {
7307     child = vfork ();
7308     if (child < 0) {
7309       perror ("vfork");
7310       _exit(2);
7311     }
7312     if (!child) {
7313       arg = getpid();
7314       write(-1, "", 0);
7315       _exit (arg);
7316     }
7317   }
7318 }
7319
7320 int
7321 main ()
7322 {
7323   pid_t parent = getpid ();
7324   pid_t child;
7325
7326   sparc_address_test (0);
7327
7328   child = vfork ();
7329
7330   if (child == 0) {
7331     /* Here is another test for sparc vfork register problems.  This
7332        test uses lots of local variables, at least as many local
7333        variables as main has allocated so far including compiler
7334        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
7335        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
7336        reuse the register of parent for one of the local variables,
7337        since it will think that parent can't possibly be used any more
7338        in this routine.  Assigning to the local variable will thus
7339        munge parent in the parent process.  */
7340     pid_t
7341       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7342       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7343     /* Convince the compiler that p..p7 are live; otherwise, it might
7344        use the same hardware register for all 8 local variables.  */
7345     if (p != p1 || p != p2 || p != p3 || p != p4
7346         || p != p5 || p != p6 || p != p7)
7347       _exit(1);
7348
7349     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7350        from child file descriptors.  If the child closes a descriptor
7351        before it execs or exits, this munges the parent's descriptor
7352        as well.  Test for this by closing stdout in the child.  */
7353     _exit(close(fileno(stdout)) != 0);
7354   } else {
7355     int status;
7356     struct stat st;
7357
7358     while (wait(&status) != child)
7359       ;
7360     exit(
7361          /* Was there some problem with vforking?  */
7362          child < 0
7363
7364          /* Did the child fail?  (This shouldn't happen.)  */
7365          || status
7366
7367          /* Did the vfork/compiler bug occur?  */
7368          || parent != getpid()
7369
7370          /* Did the file descriptor bug occur?  */
7371          || fstat(fileno(stdout), &st) != 0
7372          );
7373   }
7374 }
7375 _ACEOF
7376 rm -f conftest$ac_exeext
7377 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7378   (eval $ac_link) 2>&5
7379   ac_status=$?
7380   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7381   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7382   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7383   (eval $ac_try) 2>&5
7384   ac_status=$?
7385   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7386   (exit $ac_status); }; }; then
7387   ac_cv_func_vfork_works=yes
7388 else
7389   echo "$as_me: program exited with status $ac_status" >&5
7390 echo "$as_me: failed program was:" >&5
7391 sed 's/^/| /' conftest.$ac_ext >&5
7392
7393 ( exit $ac_status )
7394 ac_cv_func_vfork_works=no
7395 fi
7396 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7397 fi
7398 fi
7399 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7400 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7401
7402 fi;
7403 if test "x$ac_cv_func_fork_works" = xcross; then
7404   ac_cv_func_vfork_works=$ac_cv_func_vfork
7405   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7406 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7407 fi
7408
7409 if test "x$ac_cv_func_vfork_works" = xyes; then
7410
7411 cat >>confdefs.h <<\_ACEOF
7412 #define HAVE_WORKING_VFORK 1
7413 _ACEOF
7414
7415 else
7416
7417 cat >>confdefs.h <<\_ACEOF
7418 #define vfork fork
7419 _ACEOF
7420
7421 fi
7422 if test "x$ac_cv_func_fork_works" = xyes; then
7423
7424 cat >>confdefs.h <<\_ACEOF
7425 #define HAVE_WORKING_FORK 1
7426 _ACEOF
7427
7428 fi
7429
7430   if test $ac_cv_func_vfork_works = no; then
7431     case $LIBOBJS in
7432     "vfork.$ac_objext"   | \
7433   *" vfork.$ac_objext"   | \
7434     "vfork.$ac_objext "* | \
7435   *" vfork.$ac_objext "* ) ;;
7436   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
7437 esac
7438
7439   fi
7440   # We only need _doprnt if we might use it to implement v*printf.
7441   if test $ac_cv_func_vprintf != yes \
7442      || test $ac_cv_func_vfprintf != yes \
7443      || test $ac_cv_func_vsprintf != yes; then
7444
7445 for ac_func in _doprnt
7446 do
7447 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7448 echo "$as_me:$LINENO: checking for $ac_func" >&5
7449 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7450 if eval "test \"\${$as_ac_var+set}\" = set"; then
7451   echo $ECHO_N "(cached) $ECHO_C" >&6
7452 else
7453   if test x$gcc_no_link = xyes; then
7454   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7455 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7456    { (exit 1); exit 1; }; }
7457 fi
7458 cat >conftest.$ac_ext <<_ACEOF
7459 /* confdefs.h.  */
7460 _ACEOF
7461 cat confdefs.h >>conftest.$ac_ext
7462 cat >>conftest.$ac_ext <<_ACEOF
7463 /* end confdefs.h.  */
7464 /* System header to define __stub macros and hopefully few prototypes,
7465     which can conflict with char $ac_func (); below.
7466     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7467     <limits.h> exists even on freestanding compilers.  Under hpux,
7468     including <limits.h> includes <sys/time.h> and causes problems
7469     checking for functions defined therein.  */
7470 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7471 # include <limits.h>
7472 #else
7473 # include <assert.h>
7474 #endif
7475 /* Override any gcc2 internal prototype to avoid an error.  */
7476 #ifdef __cplusplus
7477 extern "C"
7478 {
7479 #endif
7480 /* We use char because int might match the return type of a gcc2
7481    builtin and then its argument prototype would still apply.  */
7482 char $ac_func ();
7483 /* The GNU C library defines this for functions which it implements
7484     to always fail with ENOSYS.  Some functions are actually named
7485     something starting with __ and the normal name is an alias.  */
7486 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7487 choke me
7488 #else
7489 char (*f) () = $ac_func;
7490 #endif
7491 #ifdef __cplusplus
7492 }
7493 #endif
7494
7495 int
7496 main ()
7497 {
7498 return f != $ac_func;
7499   ;
7500   return 0;
7501 }
7502 _ACEOF
7503 rm -f conftest.$ac_objext conftest$ac_exeext
7504 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7505   (eval $ac_link) 2>conftest.er1
7506   ac_status=$?
7507   grep -v '^ *+' conftest.er1 >conftest.err
7508   rm -f conftest.er1
7509   cat conftest.err >&5
7510   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7511   (exit $ac_status); } &&
7512          { ac_try='test -z "$ac_c_werror_flag"
7513                          || test ! -s conftest.err'
7514   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7515   (eval $ac_try) 2>&5
7516   ac_status=$?
7517   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7518   (exit $ac_status); }; } &&
7519          { ac_try='test -s conftest$ac_exeext'
7520   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7521   (eval $ac_try) 2>&5
7522   ac_status=$?
7523   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7524   (exit $ac_status); }; }; then
7525   eval "$as_ac_var=yes"
7526 else
7527   echo "$as_me: failed program was:" >&5
7528 sed 's/^/| /' conftest.$ac_ext >&5
7529
7530 eval "$as_ac_var=no"
7531 fi
7532 rm -f conftest.err conftest.$ac_objext \
7533       conftest$ac_exeext conftest.$ac_ext
7534 fi
7535 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7536 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7537 if test `eval echo '${'$as_ac_var'}'` = yes; then
7538   cat >>confdefs.h <<_ACEOF
7539 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7540 _ACEOF
7541
7542 else
7543   case $LIBOBJS in
7544     "$ac_func.$ac_objext"   | \
7545   *" $ac_func.$ac_objext"   | \
7546     "$ac_func.$ac_objext "* | \
7547   *" $ac_func.$ac_objext "* ) ;;
7548   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
7549 esac
7550
7551 fi
7552 done
7553
7554
7555   else
7556
7557 for ac_func in _doprnt
7558 do
7559 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7560 echo "$as_me:$LINENO: checking for $ac_func" >&5
7561 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7562 if eval "test \"\${$as_ac_var+set}\" = set"; then
7563   echo $ECHO_N "(cached) $ECHO_C" >&6
7564 else
7565   if test x$gcc_no_link = xyes; then
7566   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7567 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7568    { (exit 1); exit 1; }; }
7569 fi
7570 cat >conftest.$ac_ext <<_ACEOF
7571 /* confdefs.h.  */
7572 _ACEOF
7573 cat confdefs.h >>conftest.$ac_ext
7574 cat >>conftest.$ac_ext <<_ACEOF
7575 /* end confdefs.h.  */
7576 /* System header to define __stub macros and hopefully few prototypes,
7577     which can conflict with char $ac_func (); below.
7578     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7579     <limits.h> exists even on freestanding compilers.  Under hpux,
7580     including <limits.h> includes <sys/time.h> and causes problems
7581     checking for functions defined therein.  */
7582 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7583 # include <limits.h>
7584 #else
7585 # include <assert.h>
7586 #endif
7587 /* Override any gcc2 internal prototype to avoid an error.  */
7588 #ifdef __cplusplus
7589 extern "C"
7590 {
7591 #endif
7592 /* We use char because int might match the return type of a gcc2
7593    builtin and then its argument prototype would still apply.  */
7594 char $ac_func ();
7595 /* The GNU C library defines this for functions which it implements
7596     to always fail with ENOSYS.  Some functions are actually named
7597     something starting with __ and the normal name is an alias.  */
7598 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7599 choke me
7600 #else
7601 char (*f) () = $ac_func;
7602 #endif
7603 #ifdef __cplusplus
7604 }
7605 #endif
7606
7607 int
7608 main ()
7609 {
7610 return f != $ac_func;
7611   ;
7612   return 0;
7613 }
7614 _ACEOF
7615 rm -f conftest.$ac_objext conftest$ac_exeext
7616 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7617   (eval $ac_link) 2>conftest.er1
7618   ac_status=$?
7619   grep -v '^ *+' conftest.er1 >conftest.err
7620   rm -f conftest.er1
7621   cat conftest.err >&5
7622   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7623   (exit $ac_status); } &&
7624          { ac_try='test -z "$ac_c_werror_flag"
7625                          || test ! -s conftest.err'
7626   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7627   (eval $ac_try) 2>&5
7628   ac_status=$?
7629   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7630   (exit $ac_status); }; } &&
7631          { ac_try='test -s conftest$ac_exeext'
7632   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7633   (eval $ac_try) 2>&5
7634   ac_status=$?
7635   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7636   (exit $ac_status); }; }; then
7637   eval "$as_ac_var=yes"
7638 else
7639   echo "$as_me: failed program was:" >&5
7640 sed 's/^/| /' conftest.$ac_ext >&5
7641
7642 eval "$as_ac_var=no"
7643 fi
7644 rm -f conftest.err conftest.$ac_objext \
7645       conftest$ac_exeext conftest.$ac_ext
7646 fi
7647 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7648 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7649 if test `eval echo '${'$as_ac_var'}'` = yes; then
7650   cat >>confdefs.h <<_ACEOF
7651 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7652 _ACEOF
7653
7654 fi
7655 done
7656
7657   fi
7658
7659   for v in $vars; do
7660     echo "$as_me:$LINENO: checking for $v" >&5
7661 echo $ECHO_N "checking for $v... $ECHO_C" >&6
7662     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
7663   echo $ECHO_N "(cached) $ECHO_C" >&6
7664 else
7665   if test x$gcc_no_link = xyes; then
7666   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7667 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7668    { (exit 1); exit 1; }; }
7669 fi
7670 cat >conftest.$ac_ext <<_ACEOF
7671 /* confdefs.h.  */
7672 _ACEOF
7673 cat confdefs.h >>conftest.$ac_ext
7674 cat >>conftest.$ac_ext <<_ACEOF
7675 /* end confdefs.h.  */
7676 int *p;
7677 int
7678 main ()
7679 {
7680 extern int $v []; p = $v;
7681   ;
7682   return 0;
7683 }
7684 _ACEOF
7685 rm -f conftest.$ac_objext conftest$ac_exeext
7686 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7687   (eval $ac_link) 2>conftest.er1
7688   ac_status=$?
7689   grep -v '^ *+' conftest.er1 >conftest.err
7690   rm -f conftest.er1
7691   cat conftest.err >&5
7692   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7693   (exit $ac_status); } &&
7694          { ac_try='test -z "$ac_c_werror_flag"
7695                          || test ! -s conftest.err'
7696   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7697   (eval $ac_try) 2>&5
7698   ac_status=$?
7699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7700   (exit $ac_status); }; } &&
7701          { ac_try='test -s conftest$ac_exeext'
7702   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7703   (eval $ac_try) 2>&5
7704   ac_status=$?
7705   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7706   (exit $ac_status); }; }; then
7707   eval "libiberty_cv_var_$v=yes"
7708 else
7709   echo "$as_me: failed program was:" >&5
7710 sed 's/^/| /' conftest.$ac_ext >&5
7711
7712 eval "libiberty_cv_var_$v=no"
7713 fi
7714 rm -f conftest.err conftest.$ac_objext \
7715       conftest$ac_exeext conftest.$ac_ext
7716 fi
7717
7718     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7719       echo "$as_me:$LINENO: result: yes" >&5
7720 echo "${ECHO_T}yes" >&6
7721       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7722       cat >>confdefs.h <<_ACEOF
7723 #define $n 1
7724 _ACEOF
7725
7726     else
7727       echo "$as_me:$LINENO: result: no" >&5
7728 echo "${ECHO_T}no" >&6
7729     fi
7730   done
7731
7732   # special check for _system_configuration because AIX <4.3.2 do not
7733   # contain the `physmem' member.
7734   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
7735 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
7736   cat >conftest.$ac_ext <<_ACEOF
7737 /* confdefs.h.  */
7738 _ACEOF
7739 cat confdefs.h >>conftest.$ac_ext
7740 cat >>conftest.$ac_ext <<_ACEOF
7741 /* end confdefs.h.  */
7742 #include <sys/systemcfg.h>
7743 int
7744 main ()
7745 {
7746 double x = _system_configuration.physmem;
7747   ;
7748   return 0;
7749 }
7750 _ACEOF
7751 rm -f conftest.$ac_objext
7752 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7753   (eval $ac_compile) 2>conftest.er1
7754   ac_status=$?
7755   grep -v '^ *+' conftest.er1 >conftest.err
7756   rm -f conftest.er1
7757   cat conftest.err >&5
7758   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7759   (exit $ac_status); } &&
7760          { ac_try='test -z "$ac_c_werror_flag"
7761                          || test ! -s conftest.err'
7762   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7763   (eval $ac_try) 2>&5
7764   ac_status=$?
7765   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7766   (exit $ac_status); }; } &&
7767          { ac_try='test -s conftest.$ac_objext'
7768   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7769   (eval $ac_try) 2>&5
7770   ac_status=$?
7771   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7772   (exit $ac_status); }; }; then
7773   echo "$as_me:$LINENO: result: yes" >&5
7774 echo "${ECHO_T}yes" >&6
7775
7776 cat >>confdefs.h <<\_ACEOF
7777 #define HAVE__SYSTEM_CONFIGURATION 1
7778 _ACEOF
7779
7780 else
7781   echo "$as_me: failed program was:" >&5
7782 sed 's/^/| /' conftest.$ac_ext >&5
7783
7784 echo "$as_me:$LINENO: result: no" >&5
7785 echo "${ECHO_T}no" >&6
7786 fi
7787 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7788
7789
7790 for ac_func in $checkfuncs
7791 do
7792 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7793 echo "$as_me:$LINENO: checking for $ac_func" >&5
7794 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7795 if eval "test \"\${$as_ac_var+set}\" = set"; then
7796   echo $ECHO_N "(cached) $ECHO_C" >&6
7797 else
7798   if test x$gcc_no_link = xyes; then
7799   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7800 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7801    { (exit 1); exit 1; }; }
7802 fi
7803 cat >conftest.$ac_ext <<_ACEOF
7804 /* confdefs.h.  */
7805 _ACEOF
7806 cat confdefs.h >>conftest.$ac_ext
7807 cat >>conftest.$ac_ext <<_ACEOF
7808 /* end confdefs.h.  */
7809 /* System header to define __stub macros and hopefully few prototypes,
7810     which can conflict with char $ac_func (); below.
7811     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7812     <limits.h> exists even on freestanding compilers.  Under hpux,
7813     including <limits.h> includes <sys/time.h> and causes problems
7814     checking for functions defined therein.  */
7815 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7816 # include <limits.h>
7817 #else
7818 # include <assert.h>
7819 #endif
7820 /* Override any gcc2 internal prototype to avoid an error.  */
7821 #ifdef __cplusplus
7822 extern "C"
7823 {
7824 #endif
7825 /* We use char because int might match the return type of a gcc2
7826    builtin and then its argument prototype would still apply.  */
7827 char $ac_func ();
7828 /* The GNU C library defines this for functions which it implements
7829     to always fail with ENOSYS.  Some functions are actually named
7830     something starting with __ and the normal name is an alias.  */
7831 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7832 choke me
7833 #else
7834 char (*f) () = $ac_func;
7835 #endif
7836 #ifdef __cplusplus
7837 }
7838 #endif
7839
7840 int
7841 main ()
7842 {
7843 return f != $ac_func;
7844   ;
7845   return 0;
7846 }
7847 _ACEOF
7848 rm -f conftest.$ac_objext conftest$ac_exeext
7849 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7850   (eval $ac_link) 2>conftest.er1
7851   ac_status=$?
7852   grep -v '^ *+' conftest.er1 >conftest.err
7853   rm -f conftest.er1
7854   cat conftest.err >&5
7855   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7856   (exit $ac_status); } &&
7857          { ac_try='test -z "$ac_c_werror_flag"
7858                          || test ! -s conftest.err'
7859   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7860   (eval $ac_try) 2>&5
7861   ac_status=$?
7862   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7863   (exit $ac_status); }; } &&
7864          { ac_try='test -s conftest$ac_exeext'
7865   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7866   (eval $ac_try) 2>&5
7867   ac_status=$?
7868   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7869   (exit $ac_status); }; }; then
7870   eval "$as_ac_var=yes"
7871 else
7872   echo "$as_me: failed program was:" >&5
7873 sed 's/^/| /' conftest.$ac_ext >&5
7874
7875 eval "$as_ac_var=no"
7876 fi
7877 rm -f conftest.err conftest.$ac_objext \
7878       conftest$ac_exeext conftest.$ac_ext
7879 fi
7880 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7881 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7882 if test `eval echo '${'$as_ac_var'}'` = yes; then
7883   cat >>confdefs.h <<_ACEOF
7884 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7885 _ACEOF
7886
7887 fi
7888 done
7889
7890   echo "$as_me:$LINENO: checking whether basename is declared" >&5
7891 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
7892 if test "${ac_cv_have_decl_basename+set}" = set; then
7893   echo $ECHO_N "(cached) $ECHO_C" >&6
7894 else
7895   cat >conftest.$ac_ext <<_ACEOF
7896 /* confdefs.h.  */
7897 _ACEOF
7898 cat confdefs.h >>conftest.$ac_ext
7899 cat >>conftest.$ac_ext <<_ACEOF
7900 /* end confdefs.h.  */
7901 $ac_includes_default
7902 int
7903 main ()
7904 {
7905 #ifndef basename
7906   char *p = (char *) basename;
7907 #endif
7908
7909   ;
7910   return 0;
7911 }
7912 _ACEOF
7913 rm -f conftest.$ac_objext
7914 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7915   (eval $ac_compile) 2>conftest.er1
7916   ac_status=$?
7917   grep -v '^ *+' conftest.er1 >conftest.err
7918   rm -f conftest.er1
7919   cat conftest.err >&5
7920   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7921   (exit $ac_status); } &&
7922          { ac_try='test -z "$ac_c_werror_flag"
7923                          || test ! -s conftest.err'
7924   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7925   (eval $ac_try) 2>&5
7926   ac_status=$?
7927   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7928   (exit $ac_status); }; } &&
7929          { ac_try='test -s conftest.$ac_objext'
7930   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7931   (eval $ac_try) 2>&5
7932   ac_status=$?
7933   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7934   (exit $ac_status); }; }; then
7935   ac_cv_have_decl_basename=yes
7936 else
7937   echo "$as_me: failed program was:" >&5
7938 sed 's/^/| /' conftest.$ac_ext >&5
7939
7940 ac_cv_have_decl_basename=no
7941 fi
7942 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7943 fi
7944 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
7945 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
7946 if test $ac_cv_have_decl_basename = yes; then
7947
7948 cat >>confdefs.h <<_ACEOF
7949 #define HAVE_DECL_BASENAME 1
7950 _ACEOF
7951
7952
7953 else
7954   cat >>confdefs.h <<_ACEOF
7955 #define HAVE_DECL_BASENAME 0
7956 _ACEOF
7957
7958
7959 fi
7960 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
7961 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
7962 if test "${ac_cv_have_decl_ffs+set}" = set; then
7963   echo $ECHO_N "(cached) $ECHO_C" >&6
7964 else
7965   cat >conftest.$ac_ext <<_ACEOF
7966 /* confdefs.h.  */
7967 _ACEOF
7968 cat confdefs.h >>conftest.$ac_ext
7969 cat >>conftest.$ac_ext <<_ACEOF
7970 /* end confdefs.h.  */
7971 $ac_includes_default
7972 int
7973 main ()
7974 {
7975 #ifndef ffs
7976   char *p = (char *) ffs;
7977 #endif
7978
7979   ;
7980   return 0;
7981 }
7982 _ACEOF
7983 rm -f conftest.$ac_objext
7984 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7985   (eval $ac_compile) 2>conftest.er1
7986   ac_status=$?
7987   grep -v '^ *+' conftest.er1 >conftest.err
7988   rm -f conftest.er1
7989   cat conftest.err >&5
7990   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7991   (exit $ac_status); } &&
7992          { ac_try='test -z "$ac_c_werror_flag"
7993                          || test ! -s conftest.err'
7994   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7995   (eval $ac_try) 2>&5
7996   ac_status=$?
7997   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7998   (exit $ac_status); }; } &&
7999          { ac_try='test -s conftest.$ac_objext'
8000   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8001   (eval $ac_try) 2>&5
8002   ac_status=$?
8003   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8004   (exit $ac_status); }; }; then
8005   ac_cv_have_decl_ffs=yes
8006 else
8007   echo "$as_me: failed program was:" >&5
8008 sed 's/^/| /' conftest.$ac_ext >&5
8009
8010 ac_cv_have_decl_ffs=no
8011 fi
8012 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8013 fi
8014 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
8015 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
8016 if test $ac_cv_have_decl_ffs = yes; then
8017
8018 cat >>confdefs.h <<_ACEOF
8019 #define HAVE_DECL_FFS 1
8020 _ACEOF
8021
8022
8023 else
8024   cat >>confdefs.h <<_ACEOF
8025 #define HAVE_DECL_FFS 0
8026 _ACEOF
8027
8028
8029 fi
8030 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
8031 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
8032 if test "${ac_cv_have_decl_asprintf+set}" = set; then
8033   echo $ECHO_N "(cached) $ECHO_C" >&6
8034 else
8035   cat >conftest.$ac_ext <<_ACEOF
8036 /* confdefs.h.  */
8037 _ACEOF
8038 cat confdefs.h >>conftest.$ac_ext
8039 cat >>conftest.$ac_ext <<_ACEOF
8040 /* end confdefs.h.  */
8041 $ac_includes_default
8042 int
8043 main ()
8044 {
8045 #ifndef asprintf
8046   char *p = (char *) asprintf;
8047 #endif
8048
8049   ;
8050   return 0;
8051 }
8052 _ACEOF
8053 rm -f conftest.$ac_objext
8054 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8055   (eval $ac_compile) 2>conftest.er1
8056   ac_status=$?
8057   grep -v '^ *+' conftest.er1 >conftest.err
8058   rm -f conftest.er1
8059   cat conftest.err >&5
8060   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8061   (exit $ac_status); } &&
8062          { ac_try='test -z "$ac_c_werror_flag"
8063                          || test ! -s conftest.err'
8064   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8065   (eval $ac_try) 2>&5
8066   ac_status=$?
8067   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8068   (exit $ac_status); }; } &&
8069          { ac_try='test -s conftest.$ac_objext'
8070   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8071   (eval $ac_try) 2>&5
8072   ac_status=$?
8073   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8074   (exit $ac_status); }; }; then
8075   ac_cv_have_decl_asprintf=yes
8076 else
8077   echo "$as_me: failed program was:" >&5
8078 sed 's/^/| /' conftest.$ac_ext >&5
8079
8080 ac_cv_have_decl_asprintf=no
8081 fi
8082 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8083 fi
8084 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
8085 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
8086 if test $ac_cv_have_decl_asprintf = yes; then
8087
8088 cat >>confdefs.h <<_ACEOF
8089 #define HAVE_DECL_ASPRINTF 1
8090 _ACEOF
8091
8092
8093 else
8094   cat >>confdefs.h <<_ACEOF
8095 #define HAVE_DECL_ASPRINTF 0
8096 _ACEOF
8097
8098
8099 fi
8100 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
8101 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
8102 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
8103   echo $ECHO_N "(cached) $ECHO_C" >&6
8104 else
8105   cat >conftest.$ac_ext <<_ACEOF
8106 /* confdefs.h.  */
8107 _ACEOF
8108 cat confdefs.h >>conftest.$ac_ext
8109 cat >>conftest.$ac_ext <<_ACEOF
8110 /* end confdefs.h.  */
8111 $ac_includes_default
8112 int
8113 main ()
8114 {
8115 #ifndef vasprintf
8116   char *p = (char *) vasprintf;
8117 #endif
8118
8119   ;
8120   return 0;
8121 }
8122 _ACEOF
8123 rm -f conftest.$ac_objext
8124 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8125   (eval $ac_compile) 2>conftest.er1
8126   ac_status=$?
8127   grep -v '^ *+' conftest.er1 >conftest.err
8128   rm -f conftest.er1
8129   cat conftest.err >&5
8130   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8131   (exit $ac_status); } &&
8132          { ac_try='test -z "$ac_c_werror_flag"
8133                          || test ! -s conftest.err'
8134   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8135   (eval $ac_try) 2>&5
8136   ac_status=$?
8137   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8138   (exit $ac_status); }; } &&
8139          { ac_try='test -s conftest.$ac_objext'
8140   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8141   (eval $ac_try) 2>&5
8142   ac_status=$?
8143   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8144   (exit $ac_status); }; }; then
8145   ac_cv_have_decl_vasprintf=yes
8146 else
8147   echo "$as_me: failed program was:" >&5
8148 sed 's/^/| /' conftest.$ac_ext >&5
8149
8150 ac_cv_have_decl_vasprintf=no
8151 fi
8152 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8153 fi
8154 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
8155 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
8156 if test $ac_cv_have_decl_vasprintf = yes; then
8157
8158 cat >>confdefs.h <<_ACEOF
8159 #define HAVE_DECL_VASPRINTF 1
8160 _ACEOF
8161
8162
8163 else
8164   cat >>confdefs.h <<_ACEOF
8165 #define HAVE_DECL_VASPRINTF 0
8166 _ACEOF
8167
8168
8169 fi
8170 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
8171 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
8172 if test "${ac_cv_have_decl_snprintf+set}" = set; then
8173   echo $ECHO_N "(cached) $ECHO_C" >&6
8174 else
8175   cat >conftest.$ac_ext <<_ACEOF
8176 /* confdefs.h.  */
8177 _ACEOF
8178 cat confdefs.h >>conftest.$ac_ext
8179 cat >>conftest.$ac_ext <<_ACEOF
8180 /* end confdefs.h.  */
8181 $ac_includes_default
8182 int
8183 main ()
8184 {
8185 #ifndef snprintf
8186   char *p = (char *) snprintf;
8187 #endif
8188
8189   ;
8190   return 0;
8191 }
8192 _ACEOF
8193 rm -f conftest.$ac_objext
8194 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8195   (eval $ac_compile) 2>conftest.er1
8196   ac_status=$?
8197   grep -v '^ *+' conftest.er1 >conftest.err
8198   rm -f conftest.er1
8199   cat conftest.err >&5
8200   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8201   (exit $ac_status); } &&
8202          { ac_try='test -z "$ac_c_werror_flag"
8203                          || test ! -s conftest.err'
8204   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8205   (eval $ac_try) 2>&5
8206   ac_status=$?
8207   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8208   (exit $ac_status); }; } &&
8209          { ac_try='test -s conftest.$ac_objext'
8210   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8211   (eval $ac_try) 2>&5
8212   ac_status=$?
8213   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8214   (exit $ac_status); }; }; then
8215   ac_cv_have_decl_snprintf=yes
8216 else
8217   echo "$as_me: failed program was:" >&5
8218 sed 's/^/| /' conftest.$ac_ext >&5
8219
8220 ac_cv_have_decl_snprintf=no
8221 fi
8222 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8223 fi
8224 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
8225 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
8226 if test $ac_cv_have_decl_snprintf = yes; then
8227
8228 cat >>confdefs.h <<_ACEOF
8229 #define HAVE_DECL_SNPRINTF 1
8230 _ACEOF
8231
8232
8233 else
8234   cat >>confdefs.h <<_ACEOF
8235 #define HAVE_DECL_SNPRINTF 0
8236 _ACEOF
8237
8238
8239 fi
8240 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
8241 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
8242 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
8243   echo $ECHO_N "(cached) $ECHO_C" >&6
8244 else
8245   cat >conftest.$ac_ext <<_ACEOF
8246 /* confdefs.h.  */
8247 _ACEOF
8248 cat confdefs.h >>conftest.$ac_ext
8249 cat >>conftest.$ac_ext <<_ACEOF
8250 /* end confdefs.h.  */
8251 $ac_includes_default
8252 int
8253 main ()
8254 {
8255 #ifndef vsnprintf
8256   char *p = (char *) vsnprintf;
8257 #endif
8258
8259   ;
8260   return 0;
8261 }
8262 _ACEOF
8263 rm -f conftest.$ac_objext
8264 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8265   (eval $ac_compile) 2>conftest.er1
8266   ac_status=$?
8267   grep -v '^ *+' conftest.er1 >conftest.err
8268   rm -f conftest.er1
8269   cat conftest.err >&5
8270   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8271   (exit $ac_status); } &&
8272          { ac_try='test -z "$ac_c_werror_flag"
8273                          || test ! -s conftest.err'
8274   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8275   (eval $ac_try) 2>&5
8276   ac_status=$?
8277   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8278   (exit $ac_status); }; } &&
8279          { ac_try='test -s conftest.$ac_objext'
8280   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8281   (eval $ac_try) 2>&5
8282   ac_status=$?
8283   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8284   (exit $ac_status); }; }; then
8285   ac_cv_have_decl_vsnprintf=yes
8286 else
8287   echo "$as_me: failed program was:" >&5
8288 sed 's/^/| /' conftest.$ac_ext >&5
8289
8290 ac_cv_have_decl_vsnprintf=no
8291 fi
8292 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8293 fi
8294 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
8295 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
8296 if test $ac_cv_have_decl_vsnprintf = yes; then
8297
8298 cat >>confdefs.h <<_ACEOF
8299 #define HAVE_DECL_VSNPRINTF 1
8300 _ACEOF
8301
8302
8303 else
8304   cat >>confdefs.h <<_ACEOF
8305 #define HAVE_DECL_VSNPRINTF 0
8306 _ACEOF
8307
8308
8309 fi
8310
8311
8312   echo "$as_me:$LINENO: checking whether calloc is declared" >&5
8313 echo $ECHO_N "checking whether calloc is declared... $ECHO_C" >&6
8314 if test "${ac_cv_have_decl_calloc+set}" = set; then
8315   echo $ECHO_N "(cached) $ECHO_C" >&6
8316 else
8317   cat >conftest.$ac_ext <<_ACEOF
8318 /* confdefs.h.  */
8319 _ACEOF
8320 cat confdefs.h >>conftest.$ac_ext
8321 cat >>conftest.$ac_ext <<_ACEOF
8322 /* end confdefs.h.  */
8323 $ac_includes_default
8324 int
8325 main ()
8326 {
8327 #ifndef calloc
8328   char *p = (char *) calloc;
8329 #endif
8330
8331   ;
8332   return 0;
8333 }
8334 _ACEOF
8335 rm -f conftest.$ac_objext
8336 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8337   (eval $ac_compile) 2>conftest.er1
8338   ac_status=$?
8339   grep -v '^ *+' conftest.er1 >conftest.err
8340   rm -f conftest.er1
8341   cat conftest.err >&5
8342   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8343   (exit $ac_status); } &&
8344          { ac_try='test -z "$ac_c_werror_flag"
8345                          || test ! -s conftest.err'
8346   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8347   (eval $ac_try) 2>&5
8348   ac_status=$?
8349   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8350   (exit $ac_status); }; } &&
8351          { ac_try='test -s conftest.$ac_objext'
8352   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8353   (eval $ac_try) 2>&5
8354   ac_status=$?
8355   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8356   (exit $ac_status); }; }; then
8357   ac_cv_have_decl_calloc=yes
8358 else
8359   echo "$as_me: failed program was:" >&5
8360 sed 's/^/| /' conftest.$ac_ext >&5
8361
8362 ac_cv_have_decl_calloc=no
8363 fi
8364 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8365 fi
8366 echo "$as_me:$LINENO: result: $ac_cv_have_decl_calloc" >&5
8367 echo "${ECHO_T}$ac_cv_have_decl_calloc" >&6
8368 if test $ac_cv_have_decl_calloc = yes; then
8369
8370 cat >>confdefs.h <<_ACEOF
8371 #define HAVE_DECL_CALLOC 1
8372 _ACEOF
8373
8374
8375 else
8376   cat >>confdefs.h <<_ACEOF
8377 #define HAVE_DECL_CALLOC 0
8378 _ACEOF
8379
8380
8381 fi
8382 echo "$as_me:$LINENO: checking whether getenv is declared" >&5
8383 echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
8384 if test "${ac_cv_have_decl_getenv+set}" = set; then
8385   echo $ECHO_N "(cached) $ECHO_C" >&6
8386 else
8387   cat >conftest.$ac_ext <<_ACEOF
8388 /* confdefs.h.  */
8389 _ACEOF
8390 cat confdefs.h >>conftest.$ac_ext
8391 cat >>conftest.$ac_ext <<_ACEOF
8392 /* end confdefs.h.  */
8393 $ac_includes_default
8394 int
8395 main ()
8396 {
8397 #ifndef getenv
8398   char *p = (char *) getenv;
8399 #endif
8400
8401   ;
8402   return 0;
8403 }
8404 _ACEOF
8405 rm -f conftest.$ac_objext
8406 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8407   (eval $ac_compile) 2>conftest.er1
8408   ac_status=$?
8409   grep -v '^ *+' conftest.er1 >conftest.err
8410   rm -f conftest.er1
8411   cat conftest.err >&5
8412   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8413   (exit $ac_status); } &&
8414          { ac_try='test -z "$ac_c_werror_flag"
8415                          || test ! -s conftest.err'
8416   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8417   (eval $ac_try) 2>&5
8418   ac_status=$?
8419   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8420   (exit $ac_status); }; } &&
8421          { ac_try='test -s conftest.$ac_objext'
8422   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8423   (eval $ac_try) 2>&5
8424   ac_status=$?
8425   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8426   (exit $ac_status); }; }; then
8427   ac_cv_have_decl_getenv=yes
8428 else
8429   echo "$as_me: failed program was:" >&5
8430 sed 's/^/| /' conftest.$ac_ext >&5
8431
8432 ac_cv_have_decl_getenv=no
8433 fi
8434 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8435 fi
8436 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
8437 echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
8438 if test $ac_cv_have_decl_getenv = yes; then
8439
8440 cat >>confdefs.h <<_ACEOF
8441 #define HAVE_DECL_GETENV 1
8442 _ACEOF
8443
8444
8445 else
8446   cat >>confdefs.h <<_ACEOF
8447 #define HAVE_DECL_GETENV 0
8448 _ACEOF
8449
8450
8451 fi
8452 echo "$as_me:$LINENO: checking whether getopt is declared" >&5
8453 echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6
8454 if test "${ac_cv_have_decl_getopt+set}" = set; then
8455   echo $ECHO_N "(cached) $ECHO_C" >&6
8456 else
8457   cat >conftest.$ac_ext <<_ACEOF
8458 /* confdefs.h.  */
8459 _ACEOF
8460 cat confdefs.h >>conftest.$ac_ext
8461 cat >>conftest.$ac_ext <<_ACEOF
8462 /* end confdefs.h.  */
8463 $ac_includes_default
8464 int
8465 main ()
8466 {
8467 #ifndef getopt
8468   char *p = (char *) getopt;
8469 #endif
8470
8471   ;
8472   return 0;
8473 }
8474 _ACEOF
8475 rm -f conftest.$ac_objext
8476 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8477   (eval $ac_compile) 2>conftest.er1
8478   ac_status=$?
8479   grep -v '^ *+' conftest.er1 >conftest.err
8480   rm -f conftest.er1
8481   cat conftest.err >&5
8482   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8483   (exit $ac_status); } &&
8484          { ac_try='test -z "$ac_c_werror_flag"
8485                          || test ! -s conftest.err'
8486   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8487   (eval $ac_try) 2>&5
8488   ac_status=$?
8489   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8490   (exit $ac_status); }; } &&
8491          { ac_try='test -s conftest.$ac_objext'
8492   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8493   (eval $ac_try) 2>&5
8494   ac_status=$?
8495   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8496   (exit $ac_status); }; }; then
8497   ac_cv_have_decl_getopt=yes
8498 else
8499   echo "$as_me: failed program was:" >&5
8500 sed 's/^/| /' conftest.$ac_ext >&5
8501
8502 ac_cv_have_decl_getopt=no
8503 fi
8504 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8505 fi
8506 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5
8507 echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6
8508 if test $ac_cv_have_decl_getopt = yes; then
8509
8510 cat >>confdefs.h <<_ACEOF
8511 #define HAVE_DECL_GETOPT 1
8512 _ACEOF
8513
8514
8515 else
8516   cat >>confdefs.h <<_ACEOF
8517 #define HAVE_DECL_GETOPT 0
8518 _ACEOF
8519
8520
8521 fi
8522 echo "$as_me:$LINENO: checking whether malloc is declared" >&5
8523 echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
8524 if test "${ac_cv_have_decl_malloc+set}" = set; then
8525   echo $ECHO_N "(cached) $ECHO_C" >&6
8526 else
8527   cat >conftest.$ac_ext <<_ACEOF
8528 /* confdefs.h.  */
8529 _ACEOF
8530 cat confdefs.h >>conftest.$ac_ext
8531 cat >>conftest.$ac_ext <<_ACEOF
8532 /* end confdefs.h.  */
8533 $ac_includes_default
8534 int
8535 main ()
8536 {
8537 #ifndef malloc
8538   char *p = (char *) malloc;
8539 #endif
8540
8541   ;
8542   return 0;
8543 }
8544 _ACEOF
8545 rm -f conftest.$ac_objext
8546 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8547   (eval $ac_compile) 2>conftest.er1
8548   ac_status=$?
8549   grep -v '^ *+' conftest.er1 >conftest.err
8550   rm -f conftest.er1
8551   cat conftest.err >&5
8552   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8553   (exit $ac_status); } &&
8554          { ac_try='test -z "$ac_c_werror_flag"
8555                          || test ! -s conftest.err'
8556   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8557   (eval $ac_try) 2>&5
8558   ac_status=$?
8559   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8560   (exit $ac_status); }; } &&
8561          { ac_try='test -s conftest.$ac_objext'
8562   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8563   (eval $ac_try) 2>&5
8564   ac_status=$?
8565   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8566   (exit $ac_status); }; }; then
8567   ac_cv_have_decl_malloc=yes
8568 else
8569   echo "$as_me: failed program was:" >&5
8570 sed 's/^/| /' conftest.$ac_ext >&5
8571
8572 ac_cv_have_decl_malloc=no
8573 fi
8574 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8575 fi
8576 echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
8577 echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
8578 if test $ac_cv_have_decl_malloc = yes; then
8579
8580 cat >>confdefs.h <<_ACEOF
8581 #define HAVE_DECL_MALLOC 1
8582 _ACEOF
8583
8584
8585 else
8586   cat >>confdefs.h <<_ACEOF
8587 #define HAVE_DECL_MALLOC 0
8588 _ACEOF
8589
8590
8591 fi
8592 echo "$as_me:$LINENO: checking whether realloc is declared" >&5
8593 echo $ECHO_N "checking whether realloc is declared... $ECHO_C" >&6
8594 if test "${ac_cv_have_decl_realloc+set}" = set; then
8595   echo $ECHO_N "(cached) $ECHO_C" >&6
8596 else
8597   cat >conftest.$ac_ext <<_ACEOF
8598 /* confdefs.h.  */
8599 _ACEOF
8600 cat confdefs.h >>conftest.$ac_ext
8601 cat >>conftest.$ac_ext <<_ACEOF
8602 /* end confdefs.h.  */
8603 $ac_includes_default
8604 int
8605 main ()
8606 {
8607 #ifndef realloc
8608   char *p = (char *) realloc;
8609 #endif
8610
8611   ;
8612   return 0;
8613 }
8614 _ACEOF
8615 rm -f conftest.$ac_objext
8616 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8617   (eval $ac_compile) 2>conftest.er1
8618   ac_status=$?
8619   grep -v '^ *+' conftest.er1 >conftest.err
8620   rm -f conftest.er1
8621   cat conftest.err >&5
8622   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8623   (exit $ac_status); } &&
8624          { ac_try='test -z "$ac_c_werror_flag"
8625                          || test ! -s conftest.err'
8626   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8627   (eval $ac_try) 2>&5
8628   ac_status=$?
8629   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8630   (exit $ac_status); }; } &&
8631          { ac_try='test -s conftest.$ac_objext'
8632   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8633   (eval $ac_try) 2>&5
8634   ac_status=$?
8635   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8636   (exit $ac_status); }; }; then
8637   ac_cv_have_decl_realloc=yes
8638 else
8639   echo "$as_me: failed program was:" >&5
8640 sed 's/^/| /' conftest.$ac_ext >&5
8641
8642 ac_cv_have_decl_realloc=no
8643 fi
8644 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8645 fi
8646 echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5
8647 echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6
8648 if test $ac_cv_have_decl_realloc = yes; then
8649
8650 cat >>confdefs.h <<_ACEOF
8651 #define HAVE_DECL_REALLOC 1
8652 _ACEOF
8653
8654
8655 else
8656   cat >>confdefs.h <<_ACEOF
8657 #define HAVE_DECL_REALLOC 0
8658 _ACEOF
8659
8660
8661 fi
8662 echo "$as_me:$LINENO: checking whether sbrk is declared" >&5
8663 echo $ECHO_N "checking whether sbrk is declared... $ECHO_C" >&6
8664 if test "${ac_cv_have_decl_sbrk+set}" = set; then
8665   echo $ECHO_N "(cached) $ECHO_C" >&6
8666 else
8667   cat >conftest.$ac_ext <<_ACEOF
8668 /* confdefs.h.  */
8669 _ACEOF
8670 cat confdefs.h >>conftest.$ac_ext
8671 cat >>conftest.$ac_ext <<_ACEOF
8672 /* end confdefs.h.  */
8673 $ac_includes_default
8674 int
8675 main ()
8676 {
8677 #ifndef sbrk
8678   char *p = (char *) sbrk;
8679 #endif
8680
8681   ;
8682   return 0;
8683 }
8684 _ACEOF
8685 rm -f conftest.$ac_objext
8686 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8687   (eval $ac_compile) 2>conftest.er1
8688   ac_status=$?
8689   grep -v '^ *+' conftest.er1 >conftest.err
8690   rm -f conftest.er1
8691   cat conftest.err >&5
8692   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8693   (exit $ac_status); } &&
8694          { ac_try='test -z "$ac_c_werror_flag"
8695                          || test ! -s conftest.err'
8696   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8697   (eval $ac_try) 2>&5
8698   ac_status=$?
8699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8700   (exit $ac_status); }; } &&
8701          { ac_try='test -s conftest.$ac_objext'
8702   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8703   (eval $ac_try) 2>&5
8704   ac_status=$?
8705   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8706   (exit $ac_status); }; }; then
8707   ac_cv_have_decl_sbrk=yes
8708 else
8709   echo "$as_me: failed program was:" >&5
8710 sed 's/^/| /' conftest.$ac_ext >&5
8711
8712 ac_cv_have_decl_sbrk=no
8713 fi
8714 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8715 fi
8716 echo "$as_me:$LINENO: result: $ac_cv_have_decl_sbrk" >&5
8717 echo "${ECHO_T}$ac_cv_have_decl_sbrk" >&6
8718 if test $ac_cv_have_decl_sbrk = yes; then
8719
8720 cat >>confdefs.h <<_ACEOF
8721 #define HAVE_DECL_SBRK 1
8722 _ACEOF
8723
8724
8725 else
8726   cat >>confdefs.h <<_ACEOF
8727 #define HAVE_DECL_SBRK 0
8728 _ACEOF
8729
8730
8731 fi
8732
8733
8734   echo "$as_me:$LINENO: checking whether strverscmp is declared" >&5
8735 echo $ECHO_N "checking whether strverscmp is declared... $ECHO_C" >&6
8736 if test "${ac_cv_have_decl_strverscmp+set}" = set; then
8737   echo $ECHO_N "(cached) $ECHO_C" >&6
8738 else
8739   cat >conftest.$ac_ext <<_ACEOF
8740 /* confdefs.h.  */
8741 _ACEOF
8742 cat confdefs.h >>conftest.$ac_ext
8743 cat >>conftest.$ac_ext <<_ACEOF
8744 /* end confdefs.h.  */
8745 $ac_includes_default
8746 int
8747 main ()
8748 {
8749 #ifndef strverscmp
8750   char *p = (char *) strverscmp;
8751 #endif
8752
8753   ;
8754   return 0;
8755 }
8756 _ACEOF
8757 rm -f conftest.$ac_objext
8758 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8759   (eval $ac_compile) 2>conftest.er1
8760   ac_status=$?
8761   grep -v '^ *+' conftest.er1 >conftest.err
8762   rm -f conftest.er1
8763   cat conftest.err >&5
8764   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8765   (exit $ac_status); } &&
8766          { ac_try='test -z "$ac_c_werror_flag"
8767                          || test ! -s conftest.err'
8768   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8769   (eval $ac_try) 2>&5
8770   ac_status=$?
8771   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8772   (exit $ac_status); }; } &&
8773          { ac_try='test -s conftest.$ac_objext'
8774   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8775   (eval $ac_try) 2>&5
8776   ac_status=$?
8777   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8778   (exit $ac_status); }; }; then
8779   ac_cv_have_decl_strverscmp=yes
8780 else
8781   echo "$as_me: failed program was:" >&5
8782 sed 's/^/| /' conftest.$ac_ext >&5
8783
8784 ac_cv_have_decl_strverscmp=no
8785 fi
8786 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8787 fi
8788 echo "$as_me:$LINENO: result: $ac_cv_have_decl_strverscmp" >&5
8789 echo "${ECHO_T}$ac_cv_have_decl_strverscmp" >&6
8790 if test $ac_cv_have_decl_strverscmp = yes; then
8791
8792 cat >>confdefs.h <<_ACEOF
8793 #define HAVE_DECL_STRVERSCMP 1
8794 _ACEOF
8795
8796
8797 else
8798   cat >>confdefs.h <<_ACEOF
8799 #define HAVE_DECL_STRVERSCMP 0
8800 _ACEOF
8801
8802
8803 fi
8804
8805
8806   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
8807 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
8808 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
8809   echo $ECHO_N "(cached) $ECHO_C" >&6
8810 else
8811   cat >conftest.$ac_ext <<_ACEOF
8812 /* confdefs.h.  */
8813 _ACEOF
8814 cat confdefs.h >>conftest.$ac_ext
8815 cat >>conftest.$ac_ext <<_ACEOF
8816 /* end confdefs.h.  */
8817
8818 #include "confdefs.h"
8819 #include <stdio.h>
8820 #ifdef HAVE_STRING_H
8821 #include <string.h>
8822 #else
8823 #ifdef HAVE_STRINGS_H
8824 #include <strings.h>
8825 #endif
8826 #endif
8827 #ifdef HAVE_STDLIB_H
8828 #include <stdlib.h>
8829 #endif
8830 #ifdef HAVE_UNISTD_H
8831 #include <unistd.h>
8832 #endif
8833 int
8834 main ()
8835 {
8836 char *(*pfn) = (char *(*)) canonicalize_file_name
8837   ;
8838   return 0;
8839 }
8840 _ACEOF
8841 rm -f conftest.$ac_objext
8842 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8843   (eval $ac_compile) 2>conftest.er1
8844   ac_status=$?
8845   grep -v '^ *+' conftest.er1 >conftest.err
8846   rm -f conftest.er1
8847   cat conftest.err >&5
8848   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8849   (exit $ac_status); } &&
8850          { ac_try='test -z "$ac_c_werror_flag"
8851                          || test ! -s conftest.err'
8852   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8853   (eval $ac_try) 2>&5
8854   ac_status=$?
8855   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8856   (exit $ac_status); }; } &&
8857          { ac_try='test -s conftest.$ac_objext'
8858   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8859   (eval $ac_try) 2>&5
8860   ac_status=$?
8861   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8862   (exit $ac_status); }; }; then
8863   libiberty_cv_decl_needed_canonicalize_file_name=no
8864 else
8865   echo "$as_me: failed program was:" >&5
8866 sed 's/^/| /' conftest.$ac_ext >&5
8867
8868 libiberty_cv_decl_needed_canonicalize_file_name=yes
8869 fi
8870 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8871 fi
8872
8873 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
8874 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
8875 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
8876
8877 cat >>confdefs.h <<\_ACEOF
8878 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
8879 _ACEOF
8880
8881 fi
8882
8883 fi
8884
8885 # Figure out which version of pexecute to use.
8886 case "${host}" in
8887      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
8888      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
8889      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
8890      *)                         pexecute=./pex-unix.o   ;;
8891 esac
8892
8893
8894 if test x$gcc_no_link = xyes; then
8895   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
8896     ac_cv_func_mmap_fixed_mapped=no
8897   fi
8898 fi
8899 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
8900
8901
8902 for ac_header in stdlib.h unistd.h
8903 do
8904 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8905 echo "$as_me:$LINENO: checking for $ac_header" >&5
8906 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8907 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8908   echo $ECHO_N "(cached) $ECHO_C" >&6
8909 else
8910   cat >conftest.$ac_ext <<_ACEOF
8911 /* confdefs.h.  */
8912 _ACEOF
8913 cat confdefs.h >>conftest.$ac_ext
8914 cat >>conftest.$ac_ext <<_ACEOF
8915 /* end confdefs.h.  */
8916 #include <$ac_header>
8917 _ACEOF
8918 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8919   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8920   ac_status=$?
8921   grep -v '^ *+' conftest.er1 >conftest.err
8922   rm -f conftest.er1
8923   cat conftest.err >&5
8924   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8925   (exit $ac_status); } >/dev/null; then
8926   if test -s conftest.err; then
8927     ac_cpp_err=$ac_c_preproc_warn_flag
8928     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8929   else
8930     ac_cpp_err=
8931   fi
8932 else
8933   ac_cpp_err=yes
8934 fi
8935 if test -z "$ac_cpp_err"; then
8936   eval "$as_ac_Header=yes"
8937 else
8938   echo "$as_me: failed program was:" >&5
8939 sed 's/^/| /' conftest.$ac_ext >&5
8940
8941   eval "$as_ac_Header=no"
8942 fi
8943 rm -f conftest.err conftest.$ac_ext
8944 fi
8945 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8946 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8947 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8948   cat >>confdefs.h <<_ACEOF
8949 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8950 _ACEOF
8951
8952 fi
8953 done
8954
8955
8956 for ac_func in getpagesize
8957 do
8958 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
8959 echo "$as_me:$LINENO: checking for $ac_func" >&5
8960 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8961 if eval "test \"\${$as_ac_var+set}\" = set"; then
8962   echo $ECHO_N "(cached) $ECHO_C" >&6
8963 else
8964   if test x$gcc_no_link = xyes; then
8965   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
8966 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
8967    { (exit 1); exit 1; }; }
8968 fi
8969 cat >conftest.$ac_ext <<_ACEOF
8970 /* confdefs.h.  */
8971 _ACEOF
8972 cat confdefs.h >>conftest.$ac_ext
8973 cat >>conftest.$ac_ext <<_ACEOF
8974 /* end confdefs.h.  */
8975 /* System header to define __stub macros and hopefully few prototypes,
8976     which can conflict with char $ac_func (); below.
8977     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8978     <limits.h> exists even on freestanding compilers.  Under hpux,
8979     including <limits.h> includes <sys/time.h> and causes problems
8980     checking for functions defined therein.  */
8981 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
8982 # include <limits.h>
8983 #else
8984 # include <assert.h>
8985 #endif
8986 /* Override any gcc2 internal prototype to avoid an error.  */
8987 #ifdef __cplusplus
8988 extern "C"
8989 {
8990 #endif
8991 /* We use char because int might match the return type of a gcc2
8992    builtin and then its argument prototype would still apply.  */
8993 char $ac_func ();
8994 /* The GNU C library defines this for functions which it implements
8995     to always fail with ENOSYS.  Some functions are actually named
8996     something starting with __ and the normal name is an alias.  */
8997 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
8998 choke me
8999 #else
9000 char (*f) () = $ac_func;
9001 #endif
9002 #ifdef __cplusplus
9003 }
9004 #endif
9005
9006 int
9007 main ()
9008 {
9009 return f != $ac_func;
9010   ;
9011   return 0;
9012 }
9013 _ACEOF
9014 rm -f conftest.$ac_objext conftest$ac_exeext
9015 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9016   (eval $ac_link) 2>conftest.er1
9017   ac_status=$?
9018   grep -v '^ *+' conftest.er1 >conftest.err
9019   rm -f conftest.er1
9020   cat conftest.err >&5
9021   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9022   (exit $ac_status); } &&
9023          { ac_try='test -z "$ac_c_werror_flag"
9024                          || test ! -s conftest.err'
9025   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9026   (eval $ac_try) 2>&5
9027   ac_status=$?
9028   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9029   (exit $ac_status); }; } &&
9030          { ac_try='test -s conftest$ac_exeext'
9031   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9032   (eval $ac_try) 2>&5
9033   ac_status=$?
9034   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9035   (exit $ac_status); }; }; then
9036   eval "$as_ac_var=yes"
9037 else
9038   echo "$as_me: failed program was:" >&5
9039 sed 's/^/| /' conftest.$ac_ext >&5
9040
9041 eval "$as_ac_var=no"
9042 fi
9043 rm -f conftest.err conftest.$ac_objext \
9044       conftest$ac_exeext conftest.$ac_ext
9045 fi
9046 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9047 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9048 if test `eval echo '${'$as_ac_var'}'` = yes; then
9049   cat >>confdefs.h <<_ACEOF
9050 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9051 _ACEOF
9052
9053 fi
9054 done
9055
9056 echo "$as_me:$LINENO: checking for working mmap" >&5
9057 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
9058 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
9059   echo $ECHO_N "(cached) $ECHO_C" >&6
9060 else
9061   if test "$cross_compiling" = yes; then
9062   ac_cv_func_mmap_fixed_mapped=no
9063 else
9064   cat >conftest.$ac_ext <<_ACEOF
9065 /* confdefs.h.  */
9066 _ACEOF
9067 cat confdefs.h >>conftest.$ac_ext
9068 cat >>conftest.$ac_ext <<_ACEOF
9069 /* end confdefs.h.  */
9070 $ac_includes_default
9071 /* malloc might have been renamed as rpl_malloc. */
9072 #undef malloc
9073
9074 /* Thanks to Mike Haertel and Jim Avera for this test.
9075    Here is a matrix of mmap possibilities:
9076         mmap private not fixed
9077         mmap private fixed at somewhere currently unmapped
9078         mmap private fixed at somewhere already mapped
9079         mmap shared not fixed
9080         mmap shared fixed at somewhere currently unmapped
9081         mmap shared fixed at somewhere already mapped
9082    For private mappings, we should verify that changes cannot be read()
9083    back from the file, nor mmap's back from the file at a different
9084    address.  (There have been systems where private was not correctly
9085    implemented like the infamous i386 svr4.0, and systems where the
9086    VM page cache was not coherent with the file system buffer cache
9087    like early versions of FreeBSD and possibly contemporary NetBSD.)
9088    For shared mappings, we should conversely verify that changes get
9089    propagated back to all the places they're supposed to be.
9090
9091    Grep wants private fixed already mapped.
9092    The main things grep needs to know about mmap are:
9093    * does it exist and is it safe to write into the mmap'd area
9094    * how to use it (BSD variants)  */
9095
9096 #include <fcntl.h>
9097 #include <sys/mman.h>
9098
9099 #if !STDC_HEADERS && !HAVE_STDLIB_H
9100 char *malloc ();
9101 #endif
9102
9103 /* This mess was copied from the GNU getpagesize.h.  */
9104 #if !HAVE_GETPAGESIZE
9105 /* Assume that all systems that can run configure have sys/param.h.  */
9106 # if !HAVE_SYS_PARAM_H
9107 #  define HAVE_SYS_PARAM_H 1
9108 # endif
9109
9110 # ifdef _SC_PAGESIZE
9111 #  define getpagesize() sysconf(_SC_PAGESIZE)
9112 # else /* no _SC_PAGESIZE */
9113 #  if HAVE_SYS_PARAM_H
9114 #   include <sys/param.h>
9115 #   ifdef EXEC_PAGESIZE
9116 #    define getpagesize() EXEC_PAGESIZE
9117 #   else /* no EXEC_PAGESIZE */
9118 #    ifdef NBPG
9119 #     define getpagesize() NBPG * CLSIZE
9120 #     ifndef CLSIZE
9121 #      define CLSIZE 1
9122 #     endif /* no CLSIZE */
9123 #    else /* no NBPG */
9124 #     ifdef NBPC
9125 #      define getpagesize() NBPC
9126 #     else /* no NBPC */
9127 #      ifdef PAGESIZE
9128 #       define getpagesize() PAGESIZE
9129 #      endif /* PAGESIZE */
9130 #     endif /* no NBPC */
9131 #    endif /* no NBPG */
9132 #   endif /* no EXEC_PAGESIZE */
9133 #  else /* no HAVE_SYS_PARAM_H */
9134 #   define getpagesize() 8192   /* punt totally */
9135 #  endif /* no HAVE_SYS_PARAM_H */
9136 # endif /* no _SC_PAGESIZE */
9137
9138 #endif /* no HAVE_GETPAGESIZE */
9139
9140 int
9141 main ()
9142 {
9143   char *data, *data2, *data3;
9144   int i, pagesize;
9145   int fd;
9146
9147   pagesize = getpagesize ();
9148
9149   /* First, make a file with some known garbage in it. */
9150   data = (char *) malloc (pagesize);
9151   if (!data)
9152     exit (1);
9153   for (i = 0; i < pagesize; ++i)
9154     *(data + i) = rand ();
9155   umask (0);
9156   fd = creat ("conftest.mmap", 0600);
9157   if (fd < 0)
9158     exit (1);
9159   if (write (fd, data, pagesize) != pagesize)
9160     exit (1);
9161   close (fd);
9162
9163   /* Next, try to mmap the file at a fixed address which already has
9164      something else allocated at it.  If we can, also make sure that
9165      we see the same garbage.  */
9166   fd = open ("conftest.mmap", O_RDWR);
9167   if (fd < 0)
9168     exit (1);
9169   data2 = (char *) malloc (2 * pagesize);
9170   if (!data2)
9171     exit (1);
9172   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
9173   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9174                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9175     exit (1);
9176   for (i = 0; i < pagesize; ++i)
9177     if (*(data + i) != *(data2 + i))
9178       exit (1);
9179
9180   /* Finally, make sure that changes to the mapped area do not
9181      percolate back to the file as seen by read().  (This is a bug on
9182      some variants of i386 svr4.0.)  */
9183   for (i = 0; i < pagesize; ++i)
9184     *(data2 + i) = *(data2 + i) + 1;
9185   data3 = (char *) malloc (pagesize);
9186   if (!data3)
9187     exit (1);
9188   if (read (fd, data3, pagesize) != pagesize)
9189     exit (1);
9190   for (i = 0; i < pagesize; ++i)
9191     if (*(data + i) != *(data3 + i))
9192       exit (1);
9193   close (fd);
9194   exit (0);
9195 }
9196 _ACEOF
9197 rm -f conftest$ac_exeext
9198 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9199   (eval $ac_link) 2>&5
9200   ac_status=$?
9201   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9202   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9203   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9204   (eval $ac_try) 2>&5
9205   ac_status=$?
9206   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9207   (exit $ac_status); }; }; then
9208   ac_cv_func_mmap_fixed_mapped=yes
9209 else
9210   echo "$as_me: program exited with status $ac_status" >&5
9211 echo "$as_me: failed program was:" >&5
9212 sed 's/^/| /' conftest.$ac_ext >&5
9213
9214 ( exit $ac_status )
9215 ac_cv_func_mmap_fixed_mapped=no
9216 fi
9217 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9218 fi
9219 fi
9220 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
9221 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
9222 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9223
9224 cat >>confdefs.h <<\_ACEOF
9225 #define HAVE_MMAP 1
9226 _ACEOF
9227
9228 fi
9229 rm -f conftest.mmap
9230
9231 fi
9232
9233 echo "$as_me:$LINENO: checking for working strncmp" >&5
9234 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
9235 if test "${ac_cv_func_strncmp_works+set}" = set; then
9236   echo $ECHO_N "(cached) $ECHO_C" >&6
9237 else
9238   if test "$cross_compiling" = yes; then
9239   ac_cv_func_strncmp_works=no
9240 else
9241   cat >conftest.$ac_ext <<_ACEOF
9242 /* confdefs.h.  */
9243 _ACEOF
9244 cat confdefs.h >>conftest.$ac_ext
9245 cat >>conftest.$ac_ext <<_ACEOF
9246 /* end confdefs.h.  */
9247
9248 /* Test by Jim Wilson and Kaveh Ghazi.
9249    Check whether strncmp reads past the end of its string parameters. */
9250 #include <sys/types.h>
9251
9252 #ifdef HAVE_FCNTL_H
9253 #include <fcntl.h>
9254 #endif
9255
9256 #ifdef HAVE_SYS_MMAN_H
9257 #include <sys/mman.h>
9258 #endif
9259
9260 #ifndef MAP_ANON
9261 #ifdef MAP_ANONYMOUS
9262 #define MAP_ANON MAP_ANONYMOUS
9263 #else
9264 #define MAP_ANON MAP_FILE
9265 #endif
9266 #endif
9267
9268 #ifndef MAP_FILE
9269 #define MAP_FILE 0
9270 #endif
9271 #ifndef O_RDONLY
9272 #define O_RDONLY 0
9273 #endif
9274
9275 #define MAP_LEN 0x10000
9276
9277 main ()
9278 {
9279 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
9280   char *p;
9281   int dev_zero;
9282
9283   dev_zero = open ("/dev/zero", O_RDONLY);
9284   if (dev_zero < 0)
9285     exit (1);
9286
9287   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
9288                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
9289   if (p == (char *)-1)
9290     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
9291                        MAP_ANON|MAP_PRIVATE, -1, 0);
9292   if (p == (char *)-1)
9293     exit (2);
9294   else
9295     {
9296       char *string = "__si_type_info";
9297       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
9298       char *r = (char *) p + 0xe;
9299
9300       strcpy (q, string);
9301       strcpy (r, string);
9302       strncmp (r, q, 14);
9303     }
9304 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
9305   exit (0);
9306 }
9307
9308 _ACEOF
9309 rm -f conftest$ac_exeext
9310 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9311   (eval $ac_link) 2>&5
9312   ac_status=$?
9313   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9314   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9315   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9316   (eval $ac_try) 2>&5
9317   ac_status=$?
9318   echo "$as_me:$LINENO: \$? = $ac_status" >&5
9319   (exit $ac_status); }; }; then
9320   ac_cv_func_strncmp_works=yes
9321 else
9322   echo "$as_me: program exited with status $ac_status" >&5
9323 echo "$as_me: failed program was:" >&5
9324 sed 's/^/| /' conftest.$ac_ext >&5
9325
9326 ( exit $ac_status )
9327 ac_cv_func_strncmp_works=no
9328 fi
9329 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9330 fi
9331 rm -f core core.* *.core
9332 fi
9333 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
9334 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
9335 if test $ac_cv_func_strncmp_works = no ; then
9336   case $LIBOBJS in
9337     "strncmp.$ac_objext"   | \
9338   *" strncmp.$ac_objext"   | \
9339     "strncmp.$ac_objext "* | \
9340   *" strncmp.$ac_objext "* ) ;;
9341   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
9342 esac
9343
9344 fi
9345
9346
9347 # Install a library built with a cross compiler in $(tooldir) rather
9348 # than $(libdir).
9349 if test -z "${with_cross_host}"; then
9350   INSTALL_DEST=libdir
9351 else
9352   INSTALL_DEST=tooldir
9353 fi
9354
9355
9356
9357 L=""
9358 for l in x $LIBOBJS; do
9359   case $l in
9360     x) ;;
9361     *) L="$L ./$l" ;;
9362   esac
9363 done
9364 LIBOBJS="$L"
9365
9366
9367
9368
9369
9370 # We need multilib support, but only if configuring for the target.
9371                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
9372
9373           ac_config_commands="$ac_config_commands default"
9374
9375 cat >confcache <<\_ACEOF
9376 # This file is a shell script that caches the results of configure
9377 # tests run on this system so they can be shared between configure
9378 # scripts and configure runs, see configure's option --config-cache.
9379 # It is not useful on other systems.  If it contains results you don't
9380 # want to keep, you may remove or edit it.
9381 #
9382 # config.status only pays attention to the cache file if you give it
9383 # the --recheck option to rerun configure.
9384 #
9385 # `ac_cv_env_foo' variables (set or unset) will be overridden when
9386 # loading this file, other *unset* `ac_cv_foo' will be assigned the
9387 # following values.
9388
9389 _ACEOF
9390
9391 # The following way of writing the cache mishandles newlines in values,
9392 # but we know of no workaround that is simple, portable, and efficient.
9393 # So, don't put newlines in cache variables' values.
9394 # Ultrix sh set writes to stderr and can't be redirected directly,
9395 # and sets the high bit in the cache file unless we assign to the vars.
9396 {
9397   (set) 2>&1 |
9398     case `(ac_space=' '; set | grep ac_space) 2>&1` in
9399     *ac_space=\ *)
9400       # `set' does not quote correctly, so add quotes (double-quote
9401       # substitution turns \\\\ into \\, and sed turns \\ into \).
9402       sed -n \
9403         "s/'/'\\\\''/g;
9404           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
9405       ;;
9406     *)
9407       # `set' quotes correctly as required by POSIX, so do not add quotes.
9408       sed -n \
9409         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
9410       ;;
9411     esac;
9412 } |
9413   sed '
9414      t clear
9415      : clear
9416      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
9417      t end
9418      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
9419      : end' >>confcache
9420 if diff $cache_file confcache >/dev/null 2>&1; then :; else
9421   if test -w $cache_file; then
9422     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
9423     cat confcache >$cache_file
9424   else
9425     echo "not updating unwritable cache $cache_file"
9426   fi
9427 fi
9428 rm -f confcache
9429
9430 test "x$prefix" = xNONE && prefix=$ac_default_prefix
9431 # Let make expand exec_prefix.
9432 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9433
9434 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9435 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9436 # trailing colons and then remove the whole line if VPATH becomes empty
9437 # (actually we leave an empty line to preserve line numbers).
9438 if test "x$srcdir" = x.; then
9439   ac_vpsub='/^[  ]*VPATH[        ]*=/{
9440 s/:*\$(srcdir):*/:/;
9441 s/:*\${srcdir}:*/:/;
9442 s/:*@srcdir@:*/:/;
9443 s/^\([^=]*=[     ]*\):*/\1/;
9444 s/:*$//;
9445 s/^[^=]*=[       ]*$//;
9446 }'
9447 fi
9448
9449 DEFS=-DHAVE_CONFIG_H
9450
9451 ac_libobjs=
9452 ac_ltlibobjs=
9453 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
9454   # 1. Remove the extension, and $U if already installed.
9455   ac_i=`echo "$ac_i" |
9456          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
9457   # 2. Add them.
9458   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
9459   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
9460 done
9461 LIBOBJS=$ac_libobjs
9462
9463 LTLIBOBJS=$ac_ltlibobjs
9464
9465
9466
9467 : ${CONFIG_STATUS=./config.status}
9468 ac_clean_files_save=$ac_clean_files
9469 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
9470 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
9471 echo "$as_me: creating $CONFIG_STATUS" >&6;}
9472 cat >$CONFIG_STATUS <<_ACEOF
9473 #! $SHELL
9474 # Generated by $as_me.
9475 # Run this file to recreate the current configuration.
9476 # Compiler output produced by configure, useful for debugging
9477 # configure, is in config.log if it exists.
9478
9479 debug=false
9480 ac_cs_recheck=false
9481 ac_cs_silent=false
9482 SHELL=\${CONFIG_SHELL-$SHELL}
9483 _ACEOF
9484
9485 cat >>$CONFIG_STATUS <<\_ACEOF
9486 ## --------------------- ##
9487 ## M4sh Initialization.  ##
9488 ## --------------------- ##
9489
9490 # Be Bourne compatible
9491 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
9492   emulate sh
9493   NULLCMD=:
9494   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
9495   # is contrary to our usage.  Disable this feature.
9496   alias -g '${1+"$@"}'='"$@"'
9497 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
9498   set -o posix
9499 fi
9500 DUALCASE=1; export DUALCASE # for MKS sh
9501
9502 # Support unset when possible.
9503 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9504   as_unset=unset
9505 else
9506   as_unset=false
9507 fi
9508
9509
9510 # Work around bugs in pre-3.0 UWIN ksh.
9511 $as_unset ENV MAIL MAILPATH
9512 PS1='$ '
9513 PS2='> '
9514 PS4='+ '
9515
9516 # NLS nuisances.
9517 for as_var in \
9518   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
9519   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
9520   LC_TELEPHONE LC_TIME
9521 do
9522   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
9523     eval $as_var=C; export $as_var
9524   else
9525     $as_unset $as_var
9526   fi
9527 done
9528
9529 # Required to use basename.
9530 if expr a : '\(a\)' >/dev/null 2>&1; then
9531   as_expr=expr
9532 else
9533   as_expr=false
9534 fi
9535
9536 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
9537   as_basename=basename
9538 else
9539   as_basename=false
9540 fi
9541
9542
9543 # Name of the executable.
9544 as_me=`$as_basename "$0" ||
9545 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
9546          X"$0" : 'X\(//\)$' \| \
9547          X"$0" : 'X\(/\)$' \| \
9548          .     : '\(.\)' 2>/dev/null ||
9549 echo X/"$0" |
9550     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
9551           /^X\/\(\/\/\)$/{ s//\1/; q; }
9552           /^X\/\(\/\).*/{ s//\1/; q; }
9553           s/.*/./; q'`
9554
9555
9556 # PATH needs CR, and LINENO needs CR and PATH.
9557 # Avoid depending upon Character Ranges.
9558 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
9559 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
9560 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
9561 as_cr_digits='0123456789'
9562 as_cr_alnum=$as_cr_Letters$as_cr_digits
9563
9564 # The user is always right.
9565 if test "${PATH_SEPARATOR+set}" != set; then
9566   echo "#! /bin/sh" >conf$$.sh
9567   echo  "exit 0"   >>conf$$.sh
9568   chmod +x conf$$.sh
9569   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9570     PATH_SEPARATOR=';'
9571   else
9572     PATH_SEPARATOR=:
9573   fi
9574   rm -f conf$$.sh
9575 fi
9576
9577
9578   as_lineno_1=$LINENO
9579   as_lineno_2=$LINENO
9580   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9581   test "x$as_lineno_1" != "x$as_lineno_2" &&
9582   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
9583   # Find who we are.  Look in the path if we contain no path at all
9584   # relative or not.
9585   case $0 in
9586     *[\\/]* ) as_myself=$0 ;;
9587     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9588 for as_dir in $PATH
9589 do
9590   IFS=$as_save_IFS
9591   test -z "$as_dir" && as_dir=.
9592   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
9593 done
9594
9595        ;;
9596   esac
9597   # We did not find ourselves, most probably we were run as `sh COMMAND'
9598   # in which case we are not to be found in the path.
9599   if test "x$as_myself" = x; then
9600     as_myself=$0
9601   fi
9602   if test ! -f "$as_myself"; then
9603     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
9604 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
9605    { (exit 1); exit 1; }; }
9606   fi
9607   case $CONFIG_SHELL in
9608   '')
9609     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9610 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
9611 do
9612   IFS=$as_save_IFS
9613   test -z "$as_dir" && as_dir=.
9614   for as_base in sh bash ksh sh5; do
9615          case $as_dir in
9616          /*)
9617            if ("$as_dir/$as_base" -c '
9618   as_lineno_1=$LINENO
9619   as_lineno_2=$LINENO
9620   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
9621   test "x$as_lineno_1" != "x$as_lineno_2" &&
9622   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
9623              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
9624              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
9625              CONFIG_SHELL=$as_dir/$as_base
9626              export CONFIG_SHELL
9627              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
9628            fi;;
9629          esac
9630        done
9631 done
9632 ;;
9633   esac
9634
9635   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
9636   # uniformly replaced by the line number.  The first 'sed' inserts a
9637   # line-number line before each line; the second 'sed' does the real
9638   # work.  The second script uses 'N' to pair each line-number line
9639   # with the numbered line, and appends trailing '-' during
9640   # substitution so that $LINENO is not a special case at line end.
9641   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
9642   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
9643   sed '=' <$as_myself |
9644     sed '
9645       N
9646       s,$,-,
9647       : loop
9648       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
9649       t loop
9650       s,-$,,
9651       s,^['$as_cr_digits']*\n,,
9652     ' >$as_me.lineno &&
9653   chmod +x $as_me.lineno ||
9654     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
9655 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
9656    { (exit 1); exit 1; }; }
9657
9658   # Don't try to exec as it changes $[0], causing all sort of problems
9659   # (the dirname of $[0] is not the place where we might find the
9660   # original and so on.  Autoconf is especially sensible to this).
9661   . ./$as_me.lineno
9662   # Exit status is that of the last command.
9663   exit
9664 }
9665
9666
9667 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
9668   *c*,-n*) ECHO_N= ECHO_C='
9669 ' ECHO_T='      ' ;;
9670   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
9671   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
9672 esac
9673
9674 if expr a : '\(a\)' >/dev/null 2>&1; then
9675   as_expr=expr
9676 else
9677   as_expr=false
9678 fi
9679
9680 rm -f conf$$ conf$$.exe conf$$.file
9681 echo >conf$$.file
9682 if ln -s conf$$.file conf$$ 2>/dev/null; then
9683   # We could just check for DJGPP; but this test a) works b) is more generic
9684   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
9685   if test -f conf$$.exe; then
9686     # Don't use ln at all; we don't have any links
9687     as_ln_s='cp -p'
9688   else
9689     as_ln_s='ln -s'
9690   fi
9691 elif ln conf$$.file conf$$ 2>/dev/null; then
9692   as_ln_s=ln
9693 else
9694   as_ln_s='cp -p'
9695 fi
9696 rm -f conf$$ conf$$.exe conf$$.file
9697
9698 if mkdir -p . 2>/dev/null; then
9699   as_mkdir_p=:
9700 else
9701   test -d ./-p && rmdir ./-p
9702   as_mkdir_p=false
9703 fi
9704
9705 as_executable_p="test -f"
9706
9707 # Sed expression to map a string onto a valid CPP name.
9708 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9709
9710 # Sed expression to map a string onto a valid variable name.
9711 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9712
9713
9714 # IFS
9715 # We need space, tab and new line, in precisely that order.
9716 as_nl='
9717 '
9718 IFS="   $as_nl"
9719
9720 # CDPATH.
9721 $as_unset CDPATH
9722
9723 exec 6>&1
9724
9725 # Open the log real soon, to keep \$[0] and so on meaningful, and to
9726 # report actual input values of CONFIG_FILES etc. instead of their
9727 # values after options handling.  Logging --version etc. is OK.
9728 exec 5>>config.log
9729 {
9730   echo
9731   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9732 ## Running $as_me. ##
9733 _ASBOX
9734 } >&5
9735 cat >&5 <<_CSEOF
9736
9737 This file was extended by $as_me, which was
9738 generated by GNU Autoconf 2.59.  Invocation command line was
9739
9740   CONFIG_FILES    = $CONFIG_FILES
9741   CONFIG_HEADERS  = $CONFIG_HEADERS
9742   CONFIG_LINKS    = $CONFIG_LINKS
9743   CONFIG_COMMANDS = $CONFIG_COMMANDS
9744   $ $0 $@
9745
9746 _CSEOF
9747 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
9748 echo >&5
9749 _ACEOF
9750
9751 # Files that config.status was made for.
9752 if test -n "$ac_config_files"; then
9753   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
9754 fi
9755
9756 if test -n "$ac_config_headers"; then
9757   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9758 fi
9759
9760 if test -n "$ac_config_links"; then
9761   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9762 fi
9763
9764 if test -n "$ac_config_commands"; then
9765   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9766 fi
9767
9768 cat >>$CONFIG_STATUS <<\_ACEOF
9769
9770 ac_cs_usage="\
9771 \`$as_me' instantiates files from templates according to the
9772 current configuration.
9773
9774 Usage: $0 [OPTIONS] [FILE]...
9775
9776   -h, --help       print this help, then exit
9777   -V, --version    print version number, then exit
9778   -q, --quiet      do not print progress messages
9779   -d, --debug      don't remove temporary files
9780       --recheck    update $as_me by reconfiguring in the same conditions
9781   --file=FILE[:TEMPLATE]
9782                    instantiate the configuration file FILE
9783   --header=FILE[:TEMPLATE]
9784                    instantiate the configuration header FILE
9785
9786 Configuration files:
9787 $config_files
9788
9789 Configuration headers:
9790 $config_headers
9791
9792 Configuration commands:
9793 $config_commands
9794
9795 Report bugs to <bug-autoconf@gnu.org>."
9796 _ACEOF
9797
9798 cat >>$CONFIG_STATUS <<_ACEOF
9799 ac_cs_version="\\
9800 config.status
9801 configured by $0, generated by GNU Autoconf 2.59,
9802   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
9803
9804 Copyright (C) 2003 Free Software Foundation, Inc.
9805 This config.status script is free software; the Free Software Foundation
9806 gives unlimited permission to copy, distribute and modify it."
9807 srcdir=$srcdir
9808 INSTALL="$INSTALL"
9809 _ACEOF
9810
9811 cat >>$CONFIG_STATUS <<\_ACEOF
9812 # If no file are specified by the user, then we need to provide default
9813 # value.  By we need to know if files were specified by the user.
9814 ac_need_defaults=:
9815 while test $# != 0
9816 do
9817   case $1 in
9818   --*=*)
9819     ac_option=`expr "x$1" : 'x\([^=]*\)='`
9820     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
9821     ac_shift=:
9822     ;;
9823   -*)
9824     ac_option=$1
9825     ac_optarg=$2
9826     ac_shift=shift
9827     ;;
9828   *) # This is not an option, so the user has probably given explicit
9829      # arguments.
9830      ac_option=$1
9831      ac_need_defaults=false;;
9832   esac
9833
9834   case $ac_option in
9835   # Handling of the options.
9836 _ACEOF
9837 cat >>$CONFIG_STATUS <<\_ACEOF
9838   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9839     ac_cs_recheck=: ;;
9840   --version | --vers* | -V )
9841     echo "$ac_cs_version"; exit 0 ;;
9842   --he | --h)
9843     # Conflict between --help and --header
9844     { { echo "$as_me:$LINENO: error: ambiguous option: $1
9845 Try \`$0 --help' for more information." >&5
9846 echo "$as_me: error: ambiguous option: $1
9847 Try \`$0 --help' for more information." >&2;}
9848    { (exit 1); exit 1; }; };;
9849   --help | --hel | -h )
9850     echo "$ac_cs_usage"; exit 0 ;;
9851   --debug | --d* | -d )
9852     debug=: ;;
9853   --file | --fil | --fi | --f )
9854     $ac_shift
9855     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9856     ac_need_defaults=false;;
9857   --header | --heade | --head | --hea )
9858     $ac_shift
9859     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9860     ac_need_defaults=false;;
9861   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9862   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9863     ac_cs_silent=: ;;
9864
9865   # This is an error.
9866   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9867 Try \`$0 --help' for more information." >&5
9868 echo "$as_me: error: unrecognized option: $1
9869 Try \`$0 --help' for more information." >&2;}
9870    { (exit 1); exit 1; }; } ;;
9871
9872   *) ac_config_targets="$ac_config_targets $1" ;;
9873
9874   esac
9875   shift
9876 done
9877
9878 ac_configure_extra_args=
9879
9880 if $ac_cs_silent; then
9881   exec 6>/dev/null
9882   ac_configure_extra_args="$ac_configure_extra_args --silent"
9883 fi
9884
9885 _ACEOF
9886 cat >>$CONFIG_STATUS <<_ACEOF
9887 if \$ac_cs_recheck; then
9888   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9889   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9890 fi
9891
9892 _ACEOF
9893
9894 cat >>$CONFIG_STATUS <<_ACEOF
9895 #
9896 # INIT-COMMANDS section.
9897 #
9898
9899 srcdir=${srcdir}
9900 host=${host}
9901 target=${target}
9902 with_target_subdir=${with_target_subdir}
9903 with_multisubdir=${with_multisubdir}
9904 ac_configure_args="--enable-multilib ${ac_configure_args}"
9905 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
9906 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
9907 libiberty_topdir=${libiberty_topdir}
9908
9909
9910 _ACEOF
9911
9912
9913
9914 cat >>$CONFIG_STATUS <<\_ACEOF
9915 for ac_config_target in $ac_config_targets
9916 do
9917   case "$ac_config_target" in
9918   # Handling of arguments.
9919   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9920   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
9921   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9922   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
9923   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9924 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9925    { (exit 1); exit 1; }; };;
9926   esac
9927 done
9928
9929 # If the user did not use the arguments to specify the items to instantiate,
9930 # then the envvar interface is used.  Set only those that are not.
9931 # We use the long form for the default assignment because of an extremely
9932 # bizarre bug on SunOS 4.1.3.
9933 if $ac_need_defaults; then
9934   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9935   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9936   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9937 fi
9938
9939 # Have a temporary directory for convenience.  Make it in the build tree
9940 # simply because there is no reason to put it here, and in addition,
9941 # creating and moving files from /tmp can sometimes cause problems.
9942 # Create a temporary directory, and hook for its removal unless debugging.
9943 $debug ||
9944 {
9945   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9946   trap '{ (exit 1); exit 1; }' 1 2 13 15
9947 }
9948
9949 # Create a (secure) tmp directory for tmp files.
9950
9951 {
9952   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9953   test -n "$tmp" && test -d "$tmp"
9954 }  ||
9955 {
9956   tmp=./confstat$$-$RANDOM
9957   (umask 077 && mkdir $tmp)
9958 } ||
9959 {
9960    echo "$me: cannot create a temporary directory in ." >&2
9961    { (exit 1); exit 1; }
9962 }
9963
9964 _ACEOF
9965
9966 cat >>$CONFIG_STATUS <<_ACEOF
9967
9968 #
9969 # CONFIG_FILES section.
9970 #
9971
9972 # No need to generate the scripts if there are no CONFIG_FILES.
9973 # This happens for instance when ./config.status config.h
9974 if test -n "\$CONFIG_FILES"; then
9975   # Protect against being on the right side of a sed subst in config.status.
9976   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
9977    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
9978 s,@SHELL@,$SHELL,;t t
9979 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
9980 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
9981 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
9982 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
9983 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
9984 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
9985 s,@exec_prefix@,$exec_prefix,;t t
9986 s,@prefix@,$prefix,;t t
9987 s,@program_transform_name@,$program_transform_name,;t t
9988 s,@bindir@,$bindir,;t t
9989 s,@sbindir@,$sbindir,;t t
9990 s,@libexecdir@,$libexecdir,;t t
9991 s,@datadir@,$datadir,;t t
9992 s,@sysconfdir@,$sysconfdir,;t t
9993 s,@sharedstatedir@,$sharedstatedir,;t t
9994 s,@localstatedir@,$localstatedir,;t t
9995 s,@libdir@,$libdir,;t t
9996 s,@includedir@,$includedir,;t t
9997 s,@oldincludedir@,$oldincludedir,;t t
9998 s,@infodir@,$infodir,;t t
9999 s,@mandir@,$mandir,;t t
10000 s,@build_alias@,$build_alias,;t t
10001 s,@host_alias@,$host_alias,;t t
10002 s,@target_alias@,$target_alias,;t t
10003 s,@DEFS@,$DEFS,;t t
10004 s,@ECHO_C@,$ECHO_C,;t t
10005 s,@ECHO_N@,$ECHO_N,;t t
10006 s,@ECHO_T@,$ECHO_T,;t t
10007 s,@LIBS@,$LIBS,;t t
10008 s,@libiberty_topdir@,$libiberty_topdir,;t t
10009 s,@MAINT@,$MAINT,;t t
10010 s,@NOTMAINT@,$NOTMAINT,;t t
10011 s,@MAKEINFO@,$MAKEINFO,;t t
10012 s,@BUILD_INFO@,$BUILD_INFO,;t t
10013 s,@PERL@,$PERL,;t t
10014 s,@HAVE_PERL@,$HAVE_PERL,;t t
10015 s,@build@,$build,;t t
10016 s,@build_cpu@,$build_cpu,;t t
10017 s,@build_vendor@,$build_vendor,;t t
10018 s,@build_os@,$build_os,;t t
10019 s,@host@,$host,;t t
10020 s,@host_cpu@,$host_cpu,;t t
10021 s,@host_vendor@,$host_vendor,;t t
10022 s,@host_os@,$host_os,;t t
10023 s,@AR@,$AR,;t t
10024 s,@ac_ct_AR@,$ac_ct_AR,;t t
10025 s,@RANLIB@,$RANLIB,;t t
10026 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
10027 s,@CC@,$CC,;t t
10028 s,@CFLAGS@,$CFLAGS,;t t
10029 s,@LDFLAGS@,$LDFLAGS,;t t
10030 s,@CPPFLAGS@,$CPPFLAGS,;t t
10031 s,@ac_ct_CC@,$ac_ct_CC,;t t
10032 s,@EXEEXT@,$EXEEXT,;t t
10033 s,@OBJEXT@,$OBJEXT,;t t
10034 s,@CPP@,$CPP,;t t
10035 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
10036 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
10037 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
10038 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
10039 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
10040 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
10041 s,@PICFLAG@,$PICFLAG,;t t
10042 s,@EGREP@,$EGREP,;t t
10043 s,@LIBOBJS@,$LIBOBJS,;t t
10044 s,@CHECK@,$CHECK,;t t
10045 s,@target_header_dir@,$target_header_dir,;t t
10046 s,@pexecute@,$pexecute,;t t
10047 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
10048 s,@datarootdir@,$datarootdir,;t t
10049 s,@docdir@,$docdir,;t t
10050 s,@htmldir@,$htmldir,;t t
10051 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
10052 /@host_makefile_frag@/r $host_makefile_frag
10053 s,@host_makefile_frag@,,;t t
10054 CEOF
10055
10056 _ACEOF
10057
10058   cat >>$CONFIG_STATUS <<\_ACEOF
10059   # Split the substitutions into bite-sized pieces for seds with
10060   # small command number limits, like on Digital OSF/1 and HP-UX.
10061   ac_max_sed_lines=48
10062   ac_sed_frag=1 # Number of current file.
10063   ac_beg=1 # First line for current file.
10064   ac_end=$ac_max_sed_lines # Line after last line for current file.
10065   ac_more_lines=:
10066   ac_sed_cmds=
10067   while $ac_more_lines; do
10068     if test $ac_beg -gt 1; then
10069       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10070     else
10071       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
10072     fi
10073     if test ! -s $tmp/subs.frag; then
10074       ac_more_lines=false
10075     else
10076       # The purpose of the label and of the branching condition is to
10077       # speed up the sed processing (if there are no `@' at all, there
10078       # is no need to browse any of the substitutions).
10079       # These are the two extra sed commands mentioned above.
10080       (echo ':t
10081   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
10082       if test -z "$ac_sed_cmds"; then
10083         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
10084       else
10085         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
10086       fi
10087       ac_sed_frag=`expr $ac_sed_frag + 1`
10088       ac_beg=$ac_end
10089       ac_end=`expr $ac_end + $ac_max_sed_lines`
10090     fi
10091   done
10092   if test -z "$ac_sed_cmds"; then
10093     ac_sed_cmds=cat
10094   fi
10095 fi # test -n "$CONFIG_FILES"
10096
10097 _ACEOF
10098 cat >>$CONFIG_STATUS <<\_ACEOF
10099 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
10100   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10101   case $ac_file in
10102   - | *:- | *:-:* ) # input from stdin
10103         cat >$tmp/stdin
10104         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10105         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10106   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10107         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10108   * )   ac_file_in=$ac_file.in ;;
10109   esac
10110
10111   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
10112   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
10113 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10114          X"$ac_file" : 'X\(//\)[^/]' \| \
10115          X"$ac_file" : 'X\(//\)$' \| \
10116          X"$ac_file" : 'X\(/\)' \| \
10117          .     : '\(.\)' 2>/dev/null ||
10118 echo X"$ac_file" |
10119     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10120           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10121           /^X\(\/\/\)$/{ s//\1/; q; }
10122           /^X\(\/\).*/{ s//\1/; q; }
10123           s/.*/./; q'`
10124   { if $as_mkdir_p; then
10125     mkdir -p "$ac_dir"
10126   else
10127     as_dir="$ac_dir"
10128     as_dirs=
10129     while test ! -d "$as_dir"; do
10130       as_dirs="$as_dir $as_dirs"
10131       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10132 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10133          X"$as_dir" : 'X\(//\)[^/]' \| \
10134          X"$as_dir" : 'X\(//\)$' \| \
10135          X"$as_dir" : 'X\(/\)' \| \
10136          .     : '\(.\)' 2>/dev/null ||
10137 echo X"$as_dir" |
10138     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10139           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10140           /^X\(\/\/\)$/{ s//\1/; q; }
10141           /^X\(\/\).*/{ s//\1/; q; }
10142           s/.*/./; q'`
10143     done
10144     test ! -n "$as_dirs" || mkdir $as_dirs
10145   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10146 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10147    { (exit 1); exit 1; }; }; }
10148
10149   ac_builddir=.
10150
10151 if test "$ac_dir" != .; then
10152   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
10153   # A "../" for each directory in $ac_dir_suffix.
10154   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
10155 else
10156   ac_dir_suffix= ac_top_builddir=
10157 fi
10158
10159 case $srcdir in
10160   .)  # No --srcdir option.  We are building in place.
10161     ac_srcdir=.
10162     if test -z "$ac_top_builddir"; then
10163        ac_top_srcdir=.
10164     else
10165        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
10166     fi ;;
10167   [\\/]* | ?:[\\/]* )  # Absolute path.
10168     ac_srcdir=$srcdir$ac_dir_suffix;
10169     ac_top_srcdir=$srcdir ;;
10170   *) # Relative path.
10171     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10172     ac_top_srcdir=$ac_top_builddir$srcdir ;;
10173 esac
10174
10175 # Do not use `cd foo && pwd` to compute absolute paths, because
10176 # the directories may not exist.
10177 case `pwd` in
10178 .) ac_abs_builddir="$ac_dir";;
10179 *)
10180   case "$ac_dir" in
10181   .) ac_abs_builddir=`pwd`;;
10182   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10183   *) ac_abs_builddir=`pwd`/"$ac_dir";;
10184   esac;;
10185 esac
10186 case $ac_abs_builddir in
10187 .) ac_abs_top_builddir=${ac_top_builddir}.;;
10188 *)
10189   case ${ac_top_builddir}. in
10190   .) ac_abs_top_builddir=$ac_abs_builddir;;
10191   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10192   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10193   esac;;
10194 esac
10195 case $ac_abs_builddir in
10196 .) ac_abs_srcdir=$ac_srcdir;;
10197 *)
10198   case $ac_srcdir in
10199   .) ac_abs_srcdir=$ac_abs_builddir;;
10200   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10201   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10202   esac;;
10203 esac
10204 case $ac_abs_builddir in
10205 .) ac_abs_top_srcdir=$ac_top_srcdir;;
10206 *)
10207   case $ac_top_srcdir in
10208   .) ac_abs_top_srcdir=$ac_abs_builddir;;
10209   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10210   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10211   esac;;
10212 esac
10213
10214
10215   case $INSTALL in
10216   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
10217   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
10218   esac
10219
10220   if test x"$ac_file" != x-; then
10221     { echo "$as_me:$LINENO: creating $ac_file" >&5
10222 echo "$as_me: creating $ac_file" >&6;}
10223     rm -f "$ac_file"
10224   fi
10225   # Let's still pretend it is `configure' which instantiates (i.e., don't
10226   # use $as_me), people would be surprised to read:
10227   #    /* config.h.  Generated by config.status.  */
10228   if test x"$ac_file" = x-; then
10229     configure_input=
10230   else
10231     configure_input="$ac_file.  "
10232   fi
10233   configure_input=$configure_input"Generated from `echo $ac_file_in |
10234                                      sed 's,.*/,,'` by configure."
10235
10236   # First look for the input files in the build tree, otherwise in the
10237   # src tree.
10238   ac_file_inputs=`IFS=:
10239     for f in $ac_file_in; do
10240       case $f in
10241       -) echo $tmp/stdin ;;
10242       [\\/$]*)
10243          # Absolute (can't be DOS-style, as IFS=:)
10244          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10245 echo "$as_me: error: cannot find input file: $f" >&2;}
10246    { (exit 1); exit 1; }; }
10247          echo "$f";;
10248       *) # Relative
10249          if test -f "$f"; then
10250            # Build tree
10251            echo "$f"
10252          elif test -f "$srcdir/$f"; then
10253            # Source tree
10254            echo "$srcdir/$f"
10255          else
10256            # /dev/null tree
10257            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10258 echo "$as_me: error: cannot find input file: $f" >&2;}
10259    { (exit 1); exit 1; }; }
10260          fi;;
10261       esac
10262     done` || { (exit 1); exit 1; }
10263 _ACEOF
10264 cat >>$CONFIG_STATUS <<_ACEOF
10265   sed "$ac_vpsub
10266 $extrasub
10267 _ACEOF
10268 cat >>$CONFIG_STATUS <<\_ACEOF
10269 :t
10270 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
10271 s,@configure_input@,$configure_input,;t t
10272 s,@srcdir@,$ac_srcdir,;t t
10273 s,@abs_srcdir@,$ac_abs_srcdir,;t t
10274 s,@top_srcdir@,$ac_top_srcdir,;t t
10275 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
10276 s,@builddir@,$ac_builddir,;t t
10277 s,@abs_builddir@,$ac_abs_builddir,;t t
10278 s,@top_builddir@,$ac_top_builddir,;t t
10279 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
10280 s,@INSTALL@,$ac_INSTALL,;t t
10281 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
10282   rm -f $tmp/stdin
10283   if test x"$ac_file" != x-; then
10284     mv $tmp/out $ac_file
10285   else
10286     cat $tmp/out
10287     rm -f $tmp/out
10288   fi
10289
10290 done
10291 _ACEOF
10292 cat >>$CONFIG_STATUS <<\_ACEOF
10293
10294 #
10295 # CONFIG_HEADER section.
10296 #
10297
10298 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
10299 # NAME is the cpp macro being defined and VALUE is the value it is being given.
10300 #
10301 # ac_d sets the value in "#define NAME VALUE" lines.
10302 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
10303 ac_dB='[         ].*$,\1#\2'
10304 ac_dC=' '
10305 ac_dD=',;t'
10306 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
10307 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
10308 ac_uB='$,\1#\2define\3'
10309 ac_uC=' '
10310 ac_uD=',;t'
10311
10312 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
10313   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
10314   case $ac_file in
10315   - | *:- | *:-:* ) # input from stdin
10316         cat >$tmp/stdin
10317         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10318         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10319   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
10320         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
10321   * )   ac_file_in=$ac_file.in ;;
10322   esac
10323
10324   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
10325 echo "$as_me: creating $ac_file" >&6;}
10326
10327   # First look for the input files in the build tree, otherwise in the
10328   # src tree.
10329   ac_file_inputs=`IFS=:
10330     for f in $ac_file_in; do
10331       case $f in
10332       -) echo $tmp/stdin ;;
10333       [\\/$]*)
10334          # Absolute (can't be DOS-style, as IFS=:)
10335          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10336 echo "$as_me: error: cannot find input file: $f" >&2;}
10337    { (exit 1); exit 1; }; }
10338          # Do quote $f, to prevent DOS paths from being IFS'd.
10339          echo "$f";;
10340       *) # Relative
10341          if test -f "$f"; then
10342            # Build tree
10343            echo "$f"
10344          elif test -f "$srcdir/$f"; then
10345            # Source tree
10346            echo "$srcdir/$f"
10347          else
10348            # /dev/null tree
10349            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
10350 echo "$as_me: error: cannot find input file: $f" >&2;}
10351    { (exit 1); exit 1; }; }
10352          fi;;
10353       esac
10354     done` || { (exit 1); exit 1; }
10355   # Remove the trailing spaces.
10356   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
10357
10358 _ACEOF
10359
10360 # Transform confdefs.h into two sed scripts, `conftest.defines' and
10361 # `conftest.undefs', that substitutes the proper values into
10362 # config.h.in to produce config.h.  The first handles `#define'
10363 # templates, and the second `#undef' templates.
10364 # And first: Protect against being on the right side of a sed subst in
10365 # config.status.  Protect against being in an unquoted here document
10366 # in config.status.
10367 rm -f conftest.defines conftest.undefs
10368 # Using a here document instead of a string reduces the quoting nightmare.
10369 # Putting comments in sed scripts is not portable.
10370 #
10371 # `end' is used to avoid that the second main sed command (meant for
10372 # 0-ary CPP macros) applies to n-ary macro definitions.
10373 # See the Autoconf documentation for `clear'.
10374 cat >confdef2sed.sed <<\_ACEOF
10375 s/[\\&,]/\\&/g
10376 s,[\\$`],\\&,g
10377 t clear
10378 : clear
10379 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
10380 t end
10381 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
10382 : end
10383 _ACEOF
10384 # If some macros were called several times there might be several times
10385 # the same #defines, which is useless.  Nevertheless, we may not want to
10386 # sort them, since we want the *last* AC-DEFINE to be honored.
10387 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
10388 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
10389 rm -f confdef2sed.sed
10390
10391 # This sed command replaces #undef with comments.  This is necessary, for
10392 # example, in the case of _POSIX_SOURCE, which is predefined and required
10393 # on some systems where configure will not decide to define it.
10394 cat >>conftest.undefs <<\_ACEOF
10395 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
10396 _ACEOF
10397
10398 # Break up conftest.defines because some shells have a limit on the size
10399 # of here documents, and old seds have small limits too (100 cmds).
10400 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
10401 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
10402 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
10403 echo '  :' >>$CONFIG_STATUS
10404 rm -f conftest.tail
10405 while grep . conftest.defines >/dev/null
10406 do
10407   # Write a limited-size here document to $tmp/defines.sed.
10408   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
10409   # Speed up: don't consider the non `#define' lines.
10410   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
10411   # Work around the forget-to-reset-the-flag bug.
10412   echo 't clr' >>$CONFIG_STATUS
10413   echo ': clr' >>$CONFIG_STATUS
10414   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
10415   echo 'CEOF
10416   sed -f $tmp/defines.sed $tmp/in >$tmp/out
10417   rm -f $tmp/in
10418   mv $tmp/out $tmp/in
10419 ' >>$CONFIG_STATUS
10420   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
10421   rm -f conftest.defines
10422   mv conftest.tail conftest.defines
10423 done
10424 rm -f conftest.defines
10425 echo '  fi # grep' >>$CONFIG_STATUS
10426 echo >>$CONFIG_STATUS
10427
10428 # Break up conftest.undefs because some shells have a limit on the size
10429 # of here documents, and old seds have small limits too (100 cmds).
10430 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
10431 rm -f conftest.tail
10432 while grep . conftest.undefs >/dev/null
10433 do
10434   # Write a limited-size here document to $tmp/undefs.sed.
10435   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
10436   # Speed up: don't consider the non `#undef'
10437   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
10438   # Work around the forget-to-reset-the-flag bug.
10439   echo 't clr' >>$CONFIG_STATUS
10440   echo ': clr' >>$CONFIG_STATUS
10441   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
10442   echo 'CEOF
10443   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
10444   rm -f $tmp/in
10445   mv $tmp/out $tmp/in
10446 ' >>$CONFIG_STATUS
10447   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
10448   rm -f conftest.undefs
10449   mv conftest.tail conftest.undefs
10450 done
10451 rm -f conftest.undefs
10452
10453 cat >>$CONFIG_STATUS <<\_ACEOF
10454   # Let's still pretend it is `configure' which instantiates (i.e., don't
10455   # use $as_me), people would be surprised to read:
10456   #    /* config.h.  Generated by config.status.  */
10457   if test x"$ac_file" = x-; then
10458     echo "/* Generated by configure.  */" >$tmp/config.h
10459   else
10460     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
10461   fi
10462   cat $tmp/in >>$tmp/config.h
10463   rm -f $tmp/in
10464   if test x"$ac_file" != x-; then
10465     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
10466       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
10467 echo "$as_me: $ac_file is unchanged" >&6;}
10468     else
10469       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
10470 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10471          X"$ac_file" : 'X\(//\)[^/]' \| \
10472          X"$ac_file" : 'X\(//\)$' \| \
10473          X"$ac_file" : 'X\(/\)' \| \
10474          .     : '\(.\)' 2>/dev/null ||
10475 echo X"$ac_file" |
10476     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10477           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10478           /^X\(\/\/\)$/{ s//\1/; q; }
10479           /^X\(\/\).*/{ s//\1/; q; }
10480           s/.*/./; q'`
10481       { if $as_mkdir_p; then
10482     mkdir -p "$ac_dir"
10483   else
10484     as_dir="$ac_dir"
10485     as_dirs=
10486     while test ! -d "$as_dir"; do
10487       as_dirs="$as_dir $as_dirs"
10488       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10489 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10490          X"$as_dir" : 'X\(//\)[^/]' \| \
10491          X"$as_dir" : 'X\(//\)$' \| \
10492          X"$as_dir" : 'X\(/\)' \| \
10493          .     : '\(.\)' 2>/dev/null ||
10494 echo X"$as_dir" |
10495     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10496           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10497           /^X\(\/\/\)$/{ s//\1/; q; }
10498           /^X\(\/\).*/{ s//\1/; q; }
10499           s/.*/./; q'`
10500     done
10501     test ! -n "$as_dirs" || mkdir $as_dirs
10502   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10503 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10504    { (exit 1); exit 1; }; }; }
10505
10506       rm -f $ac_file
10507       mv $tmp/config.h $ac_file
10508     fi
10509   else
10510     cat $tmp/config.h
10511     rm -f $tmp/config.h
10512   fi
10513 done
10514 _ACEOF
10515 cat >>$CONFIG_STATUS <<\_ACEOF
10516
10517 #
10518 # CONFIG_COMMANDS section.
10519 #
10520 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
10521   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
10522   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
10523   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
10524 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10525          X"$ac_dest" : 'X\(//\)[^/]' \| \
10526          X"$ac_dest" : 'X\(//\)$' \| \
10527          X"$ac_dest" : 'X\(/\)' \| \
10528          .     : '\(.\)' 2>/dev/null ||
10529 echo X"$ac_dest" |
10530     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10531           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10532           /^X\(\/\/\)$/{ s//\1/; q; }
10533           /^X\(\/\).*/{ s//\1/; q; }
10534           s/.*/./; q'`
10535   { if $as_mkdir_p; then
10536     mkdir -p "$ac_dir"
10537   else
10538     as_dir="$ac_dir"
10539     as_dirs=
10540     while test ! -d "$as_dir"; do
10541       as_dirs="$as_dir $as_dirs"
10542       as_dir=`(dirname "$as_dir") 2>/dev/null ||
10543 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
10544          X"$as_dir" : 'X\(//\)[^/]' \| \
10545          X"$as_dir" : 'X\(//\)$' \| \
10546          X"$as_dir" : 'X\(/\)' \| \
10547          .     : '\(.\)' 2>/dev/null ||
10548 echo X"$as_dir" |
10549     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
10550           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
10551           /^X\(\/\/\)$/{ s//\1/; q; }
10552           /^X\(\/\).*/{ s//\1/; q; }
10553           s/.*/./; q'`
10554     done
10555     test ! -n "$as_dirs" || mkdir $as_dirs
10556   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
10557 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
10558    { (exit 1); exit 1; }; }; }
10559
10560   ac_builddir=.
10561
10562 if test "$ac_dir" != .; then
10563   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
10564   # A "../" for each directory in $ac_dir_suffix.
10565   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
10566 else
10567   ac_dir_suffix= ac_top_builddir=
10568 fi
10569
10570 case $srcdir in
10571   .)  # No --srcdir option.  We are building in place.
10572     ac_srcdir=.
10573     if test -z "$ac_top_builddir"; then
10574        ac_top_srcdir=.
10575     else
10576        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
10577     fi ;;
10578   [\\/]* | ?:[\\/]* )  # Absolute path.
10579     ac_srcdir=$srcdir$ac_dir_suffix;
10580     ac_top_srcdir=$srcdir ;;
10581   *) # Relative path.
10582     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
10583     ac_top_srcdir=$ac_top_builddir$srcdir ;;
10584 esac
10585
10586 # Do not use `cd foo && pwd` to compute absolute paths, because
10587 # the directories may not exist.
10588 case `pwd` in
10589 .) ac_abs_builddir="$ac_dir";;
10590 *)
10591   case "$ac_dir" in
10592   .) ac_abs_builddir=`pwd`;;
10593   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
10594   *) ac_abs_builddir=`pwd`/"$ac_dir";;
10595   esac;;
10596 esac
10597 case $ac_abs_builddir in
10598 .) ac_abs_top_builddir=${ac_top_builddir}.;;
10599 *)
10600   case ${ac_top_builddir}. in
10601   .) ac_abs_top_builddir=$ac_abs_builddir;;
10602   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
10603   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
10604   esac;;
10605 esac
10606 case $ac_abs_builddir in
10607 .) ac_abs_srcdir=$ac_srcdir;;
10608 *)
10609   case $ac_srcdir in
10610   .) ac_abs_srcdir=$ac_abs_builddir;;
10611   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
10612   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
10613   esac;;
10614 esac
10615 case $ac_abs_builddir in
10616 .) ac_abs_top_srcdir=$ac_top_srcdir;;
10617 *)
10618   case $ac_top_srcdir in
10619   .) ac_abs_top_srcdir=$ac_abs_builddir;;
10620   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
10621   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
10622   esac;;
10623 esac
10624
10625
10626   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
10627 echo "$as_me: executing $ac_dest commands" >&6;}
10628   case $ac_dest in
10629     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
10630 if test -n "$CONFIG_FILES"; then
10631   if test -n "${with_target_subdir}"; then
10632     # FIXME: We shouldn't need to set ac_file
10633     ac_file=Makefile
10634     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
10635     . ${libiberty_topdir}/config-ml.in
10636   fi
10637 fi ;;
10638   esac
10639 done
10640 _ACEOF
10641
10642 cat >>$CONFIG_STATUS <<\_ACEOF
10643
10644 { (exit 0); exit 0; }
10645 _ACEOF
10646 chmod +x $CONFIG_STATUS
10647 ac_clean_files=$ac_clean_files_save
10648
10649
10650 # configure is writing to config.log, and then calls config.status.
10651 # config.status does its own redirection, appending to config.log.
10652 # Unfortunately, on DOS this fails, as config.log is still kept open
10653 # by configure, so config.status won't be able to write to it; its
10654 # output is simply discarded.  So we exec the FD to /dev/null,
10655 # effectively closing config.log, so it can be properly (re)opened and
10656 # appended to by config.status.  When coming back to configure, we
10657 # need to make the FD available again.
10658 if test "$no_create" != yes; then
10659   ac_cs_success=:
10660   ac_config_status_args=
10661   test "$silent" = yes &&
10662     ac_config_status_args="$ac_config_status_args --quiet"
10663   exec 5>/dev/null
10664   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
10665   exec 5>>config.log
10666   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
10667   # would make configure fail if this is the last instruction.
10668   $ac_cs_success || { (exit 1); exit 1; }
10669 fi
10670