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 EGREP LIBOBJS CHECK target_header_dir pexecute INSTALL_DEST LTLIBOBJS'
 313 ac_subst_files='host_makefile_frag'
 314
 315 # Initialize some variables set by options.
 316 ac_init_help=
 317 ac_init_version=false
 318 # The variables have the same names as the options, with
 319 # dashes changed to underlines.
 320 cache_file=/dev/null
 321 exec_prefix=NONE
 322 no_create=
 323 no_recursion=
 324 prefix=NONE
 325 program_prefix=NONE
 326 program_suffix=NONE
 327 program_transform_name=s,x,x,
 328 silent=
 329 site=
 330 srcdir=
 331 verbose=
 332 x_includes=NONE
 333 x_libraries=NONE
 334
 335 # Installation directory options.
 336 # These are left unexpanded so users can "make install exec_prefix=/foo"
 337 # and all the variables that are supposed to be based on exec_prefix
 338 # by default will actually change.
 339 # Use braces instead of parens because sh, perl, etc. also accept them.
 340 bindir='${exec_prefix}/bin'
 341 sbindir='${exec_prefix}/sbin'
 342 libexecdir='${exec_prefix}/libexec'
 343 datadir='${prefix}/share'
 344 sysconfdir='${prefix}/etc'
 345 sharedstatedir='${prefix}/com'
 346 localstatedir='${prefix}/var'
 347 libdir='${exec_prefix}/lib'
 348 includedir='${prefix}/include'
 349 oldincludedir='/usr/include'
 350 infodir='${prefix}/info'
 351 mandir='${prefix}/man'
 352
 353 ac_prev=
 354 for ac_option
 355 do
 356   # If the previous option needs an argument, assign it.
 357   if test -n "$ac_prev"; then
 358     eval "$ac_prev=\$ac_option"
 359     ac_prev=
 360     continue
 361   fi
 362
 363   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 364
 365   # Accept the important Cygnus configure options, so we can diagnose typos.
 366
 367   case $ac_option in
 368
 369   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 370     ac_prev=bindir ;;
 371   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 372     bindir=$ac_optarg ;;
 373
 374   -build | --build | --buil | --bui | --bu)
 375     ac_prev=build_alias ;;
 376   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 377     build_alias=$ac_optarg ;;
 378
 379   -cache-file | --cache-file | --cache-fil | --cache-fi \
 380   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 381     ac_prev=cache_file ;;
 382   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 383   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 384     cache_file=$ac_optarg ;;
 385
 386   --config-cache | -C)
 387     cache_file=config.cache ;;
 388
 389   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 390     ac_prev=datadir ;;
 391   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 392   | --da=*)
 393     datadir=$ac_optarg ;;
 394
 395   -disable-* | --disable-*)
 396     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 397     # Reject names that are not valid shell variable names.
 398     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 399       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 400    { (exit 1); exit 1; }; }
 401     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 402     eval "enable_$ac_feature=no" ;;
 403
 404   -enable-* | --enable-*)
 405     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 406     # Reject names that are not valid shell variable names.
 407     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 408       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 409    { (exit 1); exit 1; }; }
 410     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 411     case $ac_option in
 412       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 413       *) ac_optarg=yes ;;
 414     esac
 415     eval "enable_$ac_feature='$ac_optarg'" ;;
 416
 417   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 418   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 419   | --exec | --exe | --ex)
 420     ac_prev=exec_prefix ;;
 421   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 422   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 423   | --exec=* | --exe=* | --ex=*)
 424     exec_prefix=$ac_optarg ;;
 425
 426   -gas | --gas | --ga | --g)
 427     # Obsolete; use --with-gas.
 428     with_gas=yes ;;
 429
 430   -help | --help | --hel | --he | -h)
 431     ac_init_help=long ;;
 432   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 433     ac_init_help=recursive ;;
 434   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 435     ac_init_help=short ;;
 436
 437   -host | --host | --hos | --ho)
 438     ac_prev=host_alias ;;
 439   -host=* | --host=* | --hos=* | --ho=*)
 440     host_alias=$ac_optarg ;;
 441
 442   -includedir | --includedir | --includedi | --included | --include \
 443   | --includ | --inclu | --incl | --inc)
 444     ac_prev=includedir ;;
 445   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 446   | --includ=* | --inclu=* | --incl=* | --inc=*)
 447     includedir=$ac_optarg ;;
 448
 449   -infodir | --infodir | --infodi | --infod | --info | --inf)
 450     ac_prev=infodir ;;
 451   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 452     infodir=$ac_optarg ;;
 453
 454   -libdir | --libdir | --libdi | --libd)
 455     ac_prev=libdir ;;
 456   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 457     libdir=$ac_optarg ;;
 458
 459   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 460   | --libexe | --libex | --libe)
 461     ac_prev=libexecdir ;;
 462   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 463   | --libexe=* | --libex=* | --libe=*)
 464     libexecdir=$ac_optarg ;;
 465
 466   -localstatedir | --localstatedir | --localstatedi | --localstated \
 467   | --localstate | --localstat | --localsta | --localst \
 468   | --locals | --local | --loca | --loc | --lo)
 469     ac_prev=localstatedir ;;
 470   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 471   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 472   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 473     localstatedir=$ac_optarg ;;
 474
 475   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 476     ac_prev=mandir ;;
 477   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 478     mandir=$ac_optarg ;;
 479
 480   -nfp | --nfp | --nf)
 481     # Obsolete; use --without-fp.
 482     with_fp=no ;;
 483
 484   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 485   | --no-cr | --no-c | -n)
 486     no_create=yes ;;
 487
 488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 490     no_recursion=yes ;;
 491
 492   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 493   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 494   | --oldin | --oldi | --old | --ol | --o)
 495     ac_prev=oldincludedir ;;
 496   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 497   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 498   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 499     oldincludedir=$ac_optarg ;;
 500
 501   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 502     ac_prev=prefix ;;
 503   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 504     prefix=$ac_optarg ;;
 505
 506   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 507   | --program-pre | --program-pr | --program-p)
 508     ac_prev=program_prefix ;;
 509   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 510   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 511     program_prefix=$ac_optarg ;;
 512
 513   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 514   | --program-suf | --program-su | --program-s)
 515     ac_prev=program_suffix ;;
 516   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 517   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 518     program_suffix=$ac_optarg ;;
 519
 520   -program-transform-name | --program-transform-name \
 521   | --program-transform-nam | --program-transform-na \
 522   | --program-transform-n | --program-transform- \
 523   | --program-transform | --program-transfor \
 524   | --program-transfo | --program-transf \
 525   | --program-trans | --program-tran \
 526   | --progr-tra | --program-tr | --program-t)
 527     ac_prev=program_transform_name ;;
 528   -program-transform-name=* | --program-transform-name=* \
 529   | --program-transform-nam=* | --program-transform-na=* \
 530   | --program-transform-n=* | --program-transform-=* \
 531   | --program-transform=* | --program-transfor=* \
 532   | --program-transfo=* | --program-transf=* \
 533   | --program-trans=* | --program-tran=* \
 534   | --progr-tra=* | --program-tr=* | --program-t=*)
 535     program_transform_name=$ac_optarg ;;
 536
 537   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 538   | -silent | --silent | --silen | --sile | --sil)
 539     silent=yes ;;
 540
 541   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 542     ac_prev=sbindir ;;
 543   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 544   | --sbi=* | --sb=*)
 545     sbindir=$ac_optarg ;;
 546
 547   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 548   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 549   | --sharedst | --shareds | --shared | --share | --shar \
 550   | --sha | --sh)
 551     ac_prev=sharedstatedir ;;
 552   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 553   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 554   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 555   | --sha=* | --sh=*)
 556     sharedstatedir=$ac_optarg ;;
 557
 558   -site | --site | --sit)
 559     ac_prev=site ;;
 560   -site=* | --site=* | --sit=*)
 561     site=$ac_optarg ;;
 562
 563   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 564     ac_prev=srcdir ;;
 565   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 566     srcdir=$ac_optarg ;;
 567
 568   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 569   | --syscon | --sysco | --sysc | --sys | --sy)
 570     ac_prev=sysconfdir ;;
 571   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 572   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 573     sysconfdir=$ac_optarg ;;
 574
 575   -target | --target | --targe | --targ | --tar | --ta | --t)
 576     ac_prev=target_alias ;;
 577   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 578     target_alias=$ac_optarg ;;
 579
 580   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 581     verbose=yes ;;
 582
 583   -version | --version | --versio | --versi | --vers | -V)
 584     ac_init_version=: ;;
 585
 586   -with-* | --with-*)
 587     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 588     # Reject names that are not valid shell variable names.
 589     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 590       { echo "$as_me: error: invalid package name: $ac_package" >&2
 591    { (exit 1); exit 1; }; }
 592     ac_package=`echo $ac_package| sed 's/-/_/g'`
 593     case $ac_option in
 594       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 595       *) ac_optarg=yes ;;
 596     esac
 597     eval "with_$ac_package='$ac_optarg'" ;;
 598
 599   -without-* | --without-*)
 600     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 601     # Reject names that are not valid shell variable names.
 602     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 603       { echo "$as_me: error: invalid package name: $ac_package" >&2
 604    { (exit 1); exit 1; }; }
 605     ac_package=`echo $ac_package | sed 's/-/_/g'`
 606     eval "with_$ac_package=no" ;;
 607
 608   --x)
 609     # Obsolete; use --with-x.
 610     with_x=yes ;;
 611
 612   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 613   | --x-incl | --x-inc | --x-in | --x-i)
 614     ac_prev=x_includes ;;
 615   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 616   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 617     x_includes=$ac_optarg ;;
 618
 619   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 620   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 621     ac_prev=x_libraries ;;
 622   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 623   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 624     x_libraries=$ac_optarg ;;
 625
 626   -*) { echo "$as_me: error: unrecognized option: $ac_option
 627 Try \`$0 --help' for more information." >&2
 628    { (exit 1); exit 1; }; }
 629     ;;
 630
 631   *=*)
 632     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 633     # Reject names that are not valid shell variable names.
 634     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 635       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 636    { (exit 1); exit 1; }; }
 637     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 638     eval "$ac_envvar='$ac_optarg'"
 639     export $ac_envvar ;;
 640
 641   *)
 642     # FIXME: should be removed in autoconf 3.0.
 643     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 644     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 645       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 646     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 647     ;;
 648
 649   esac
 650 done
 651
 652 if test -n "$ac_prev"; then
 653   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 654   { echo "$as_me: error: missing argument to $ac_option" >&2
 655    { (exit 1); exit 1; }; }
 656 fi
 657
 658 # Be sure to have absolute paths.
 659 for ac_var in exec_prefix prefix
 660 do
 661   eval ac_val=$`echo $ac_var`
 662   case $ac_val in
 663     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 664     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 665    { (exit 1); exit 1; }; };;
 666   esac
 667 done
 668
 669 # Be sure to have absolute paths.
 670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 671               localstatedir libdir includedir oldincludedir infodir mandir
 672 do
 673   eval ac_val=$`echo $ac_var`
 674   case $ac_val in
 675     [\\/$]* | ?:[\\/]* ) ;;
 676     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 677    { (exit 1); exit 1; }; };;
 678   esac
 679 done
 680
 681 # There might be people who depend on the old broken behavior: `$host'
 682 # used to hold the argument of --host etc.
 683 # FIXME: To remove some day.
 684 build=$build_alias
 685 host=$host_alias
 686 target=$target_alias
 687
 688 # FIXME: To remove some day.
 689 if test "x$host_alias" != x; then
 690   if test "x$build_alias" = x; then
 691     cross_compiling=maybe
 692     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 693     If a cross compiler is detected then cross compile mode will be used." >&2
 694   elif test "x$build_alias" != "x$host_alias"; then
 695     cross_compiling=yes
 696   fi
 697 fi
 698
 699 ac_tool_prefix=
 700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 701
 702 test "$silent" = yes && exec 6>/dev/null
 703
 704
 705 # Find the source files, if location was not specified.
 706 if test -z "$srcdir"; then
 707   ac_srcdir_defaulted=yes
 708   # Try the directory containing this script, then its parent.
 709   ac_confdir=`(dirname "$0") 2>/dev/null ||
 710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 711          X"$0" : 'X\(//\)[^/]' \| \
 712          X"$0" : 'X\(//\)$' \| \
 713          X"$0" : 'X\(/\)' \| \
 714          .     : '\(.\)' 2>/dev/null ||
 715 echo X"$0" |
 716     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 717           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 718           /^X\(\/\/\)$/{ s//\1/; q; }
 719           /^X\(\/\).*/{ s//\1/; q; }
 720           s/.*/./; q'`
 721   srcdir=$ac_confdir
 722   if test ! -r $srcdir/$ac_unique_file; then
 723     srcdir=..
 724   fi
 725 else
 726   ac_srcdir_defaulted=no
 727 fi
 728 if test ! -r $srcdir/$ac_unique_file; then
 729   if test "$ac_srcdir_defaulted" = yes; then
 730     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 731    { (exit 1); exit 1; }; }
 732   else
 733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 734    { (exit 1); exit 1; }; }
 735   fi
 736 fi
 737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 738   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 739    { (exit 1); exit 1; }; }
 740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 741 ac_env_build_alias_set=${build_alias+set}
 742 ac_env_build_alias_value=$build_alias
 743 ac_cv_env_build_alias_set=${build_alias+set}
 744 ac_cv_env_build_alias_value=$build_alias
 745 ac_env_host_alias_set=${host_alias+set}
 746 ac_env_host_alias_value=$host_alias
 747 ac_cv_env_host_alias_set=${host_alias+set}
 748 ac_cv_env_host_alias_value=$host_alias
 749 ac_env_target_alias_set=${target_alias+set}
 750 ac_env_target_alias_value=$target_alias
 751 ac_cv_env_target_alias_set=${target_alias+set}
 752 ac_cv_env_target_alias_value=$target_alias
 753 ac_env_CC_set=${CC+set}
 754 ac_env_CC_value=$CC
 755 ac_cv_env_CC_set=${CC+set}
 756 ac_cv_env_CC_value=$CC
 757 ac_env_CFLAGS_set=${CFLAGS+set}
 758 ac_env_CFLAGS_value=$CFLAGS
 759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 760 ac_cv_env_CFLAGS_value=$CFLAGS
 761 ac_env_LDFLAGS_set=${LDFLAGS+set}
 762 ac_env_LDFLAGS_value=$LDFLAGS
 763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 764 ac_cv_env_LDFLAGS_value=$LDFLAGS
 765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 766 ac_env_CPPFLAGS_value=$CPPFLAGS
 767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 769 ac_env_CPP_set=${CPP+set}
 770 ac_env_CPP_value=$CPP
 771 ac_cv_env_CPP_set=${CPP+set}
 772 ac_cv_env_CPP_value=$CPP
 773
 774 #
 775 # Report the --help message.
 776 #
 777 if test "$ac_init_help" = "long"; then
 778   # Omit some internal or obsolete options to make the list less imposing.
 779   # This message is too long to be a string in the A/UX 3.1 sh.
 780   cat <<_ACEOF
 781 \`configure' configures this package to adapt to many kinds of systems.
 782
 783 Usage: $0 [OPTION]... [VAR=VALUE]...
 784
 785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 786 VAR=VALUE.  See below for descriptions of some of the useful variables.
 787
 788 Defaults for the options are specified in brackets.
 789
 790 Configuration:
 791   -h, --help              display this help and exit
 792       --help=short        display options specific to this package
 793       --help=recursive    display the short help of all the included packages
 794   -V, --version           display version information and exit
 795   -q, --quiet, --silent   do not print \`checking...' messages
 796       --cache-file=FILE   cache test results in FILE [disabled]
 797   -C, --config-cache      alias for \`--cache-file=config.cache'
 798   -n, --no-create         do not create output files
 799       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 800
 801 _ACEOF
 802
 803   cat <<_ACEOF
 804 Installation directories:
 805   --prefix=PREFIX         install architecture-independent files in PREFIX
 806                           [$ac_default_prefix]
 807   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 808                           [PREFIX]
 809
 810 By default, \`make install' will install all the files in
 811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 813 for instance \`--prefix=\$HOME'.
 814
 815 For better control, use the options below.
 816
 817 Fine tuning of the installation directories:
 818   --bindir=DIR           user executables [EPREFIX/bin]
 819   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 820   --libexecdir=DIR       program executables [EPREFIX/libexec]
 821   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 822   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 823   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 824   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 825   --libdir=DIR           object code libraries [EPREFIX/lib]
 826   --includedir=DIR       C header files [PREFIX/include]
 827   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 828   --infodir=DIR          info documentation [PREFIX/info]
 829   --mandir=DIR           man documentation [PREFIX/man]
 830 _ACEOF
 831
 832   cat <<\_ACEOF
 833
 834 System types:
 835   --build=BUILD     configure for building on BUILD [guessed]
 836   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 837 _ACEOF
 838 fi
 839
 840 if test -n "$ac_init_help"; then
 841
 842   cat <<\_ACEOF
 843
 844 Optional Features:
 845   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 846   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 847   --enable-maintainer-mode
 848                           enable make rules and dependencies not useful
 849                           (and sometimes confusing) to the casual installer
 850   --enable-install-libiberty       Install headers for end users
 851
 852 Optional Packages:
 853   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 854   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 855   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
 856   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
 857   --with-cross-host=HOST           Configuring with a cross compiler
 858   --with-newlib                    Configuring with newlib
 859
 860 Some influential environment variables:
 861   CC          C compiler command
 862   CFLAGS      C compiler flags
 863   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 864               nonstandard directory <lib dir>
 865   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 866               headers in a nonstandard directory <include dir>
 867   CPP         C preprocessor
 868
 869 Use these variables to override the choices made by `configure' or to help
 870 it to find libraries and programs with nonstandard names/locations.
 871
 872 _ACEOF
 873 fi
 874
 875 if test "$ac_init_help" = "recursive"; then
 876   # If there are subdirs, report their specific --help.
 877   ac_popdir=`pwd`
 878   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 879     test -d $ac_dir || continue
 880     ac_builddir=.
 881
 882 if test "$ac_dir" != .; then
 883   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 884   # A "../" for each directory in $ac_dir_suffix.
 885   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 886 else
 887   ac_dir_suffix= ac_top_builddir=
 888 fi
 889
 890 case $srcdir in
 891   .)  # No --srcdir option.  We are building in place.
 892     ac_srcdir=.
 893     if test -z "$ac_top_builddir"; then
 894        ac_top_srcdir=.
 895     else
 896        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 897     fi ;;
 898   [\\/]* | ?:[\\/]* )  # Absolute path.
 899     ac_srcdir=$srcdir$ac_dir_suffix;
 900     ac_top_srcdir=$srcdir ;;
 901   *) # Relative path.
 902     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 903     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 904 esac
 905
 906 # Do not use `cd foo && pwd` to compute absolute paths, because
 907 # the directories may not exist.
 908 case `pwd` in
 909 .) ac_abs_builddir="$ac_dir";;
 910 *)
 911   case "$ac_dir" in
 912   .) ac_abs_builddir=`pwd`;;
 913   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 914   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 915   esac;;
 916 esac
 917 case $ac_abs_builddir in
 918 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 919 *)
 920   case ${ac_top_builddir}. in
 921   .) ac_abs_top_builddir=$ac_abs_builddir;;
 922   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 923   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 924   esac;;
 925 esac
 926 case $ac_abs_builddir in
 927 .) ac_abs_srcdir=$ac_srcdir;;
 928 *)
 929   case $ac_srcdir in
 930   .) ac_abs_srcdir=$ac_abs_builddir;;
 931   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 932   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 933   esac;;
 934 esac
 935 case $ac_abs_builddir in
 936 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 937 *)
 938   case $ac_top_srcdir in
 939   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 940   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 941   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 942   esac;;
 943 esac
 944
 945     cd $ac_dir
 946     # Check for guested configure; otherwise get Cygnus style configure.
 947     if test -f $ac_srcdir/configure.gnu; then
 948       echo
 949       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 950     elif test -f $ac_srcdir/configure; then
 951       echo
 952       $SHELL $ac_srcdir/configure  --help=recursive
 953     elif test -f $ac_srcdir/configure.ac ||
 954            test -f $ac_srcdir/configure.in; then
 955       echo
 956       $ac_configure --help
 957     else
 958       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 959     fi
 960     cd $ac_popdir
 961   done
 962 fi
 963
 964 test -n "$ac_init_help" && exit 0
 965 if $ac_init_version; then
 966   cat <<\_ACEOF
 967
 968 Copyright (C) 2003 Free Software Foundation, Inc.
 969 This configure script is free software; the Free Software Foundation
 970 gives unlimited permission to copy, distribute and modify it.
 971 _ACEOF
 972   exit 0
 973 fi
 974 exec 5>config.log
 975 cat >&5 <<_ACEOF
 976 This file contains any messages produced by compilers while
 977 running configure, to aid debugging if configure makes a mistake.
 978
 979 It was created by $as_me, which was
 980 generated by GNU Autoconf 2.59.  Invocation command line was
 981
 982   $ $0 $@
 983
 984 _ACEOF
 985 {
 986 cat <<_ASUNAME
 987 ## --------- ##
 988 ## Platform. ##
 989 ## --------- ##
 990
 991 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 992 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 993 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 994 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 995 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 996
 997 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 998 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 999
1000 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1001 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1002 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1003 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1004 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1005 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1006 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1007
1008 _ASUNAME
1009
1010 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1011 for as_dir in $PATH
1012 do
1013   IFS=$as_save_IFS
1014   test -z "$as_dir" && as_dir=.
1015   echo "PATH: $as_dir"
1016 done
1017
1018 } >&5
1019
1020 cat >&5 <<_ACEOF
1021
1022
1023 ## ----------- ##
1024 ## Core tests. ##
1025 ## ----------- ##
1026
1027 _ACEOF
1028
1029
1030 # Keep a trace of the command line.
1031 # Strip out --no-create and --no-recursion so they do not pile up.
1032 # Strip out --silent because we don't want to record it for future runs.
1033 # Also quote any args containing shell meta-characters.
1034 # Make two passes to allow for proper duplicate-argument suppression.
1035 ac_configure_args=
1036 ac_configure_args0=
1037 ac_configure_args1=
1038 ac_sep=
1039 ac_must_keep_next=false
1040 for ac_pass in 1 2
1041 do
1042   for ac_arg
1043   do
1044     case $ac_arg in
1045     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1046     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1047     | -silent | --silent | --silen | --sile | --sil)
1048       continue ;;
1049     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1050       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1051     esac
1052     case $ac_pass in
1053     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1054     2)
1055       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1056       if test $ac_must_keep_next = true; then
1057         ac_must_keep_next=false # Got value, back to normal.
1058       else
1059         case $ac_arg in
1060           *=* | --config-cache | -C | -disable-* | --disable-* \
1061           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1062           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1063           | -with-* | --with-* | -without-* | --without-* | --x)
1064             case "$ac_configure_args0 " in
1065               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1066             esac
1067             ;;
1068           -* ) ac_must_keep_next=true ;;
1069         esac
1070       fi
1071       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1072       # Get rid of the leading space.
1073       ac_sep=" "
1074       ;;
1075     esac
1076   done
1077 done
1078 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1079 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1080
1081 # When interrupted or exit'd, cleanup temporary files, and complete
1082 # config.log.  We remove comments because anyway the quotes in there
1083 # would cause problems or look ugly.
1084 # WARNING: Be sure not to use single quotes in there, as some shells,
1085 # such as our DU 5.0 friend, will then `close' the trap.
1086 trap 'exit_status=$?
1087   # Save into config.log some information that might help in debugging.
1088   {
1089     echo
1090
1091     cat <<\_ASBOX
1092 ## ---------------- ##
1093 ## Cache variables. ##
1094 ## ---------------- ##
1095 _ASBOX
1096     echo
1097     # The following way of writing the cache mishandles newlines in values,
1098 {
1099   (set) 2>&1 |
1100     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1101     *ac_space=\ *)
1102       sed -n \
1103         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1104           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1105       ;;
1106     *)
1107       sed -n \
1108         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1109       ;;
1110     esac;
1111 }
1112     echo
1113
1114     cat <<\_ASBOX
1115 ## ----------------- ##
1116 ## Output variables. ##
1117 ## ----------------- ##
1118 _ASBOX
1119     echo
1120     for ac_var in $ac_subst_vars
1121     do
1122       eval ac_val=$`echo $ac_var`
1123       echo "$ac_var='"'"'$ac_val'"'"'"
1124     done | sort
1125     echo
1126
1127     if test -n "$ac_subst_files"; then
1128       cat <<\_ASBOX
1129 ## ------------- ##
1130 ## Output files. ##
1131 ## ------------- ##
1132 _ASBOX
1133       echo
1134       for ac_var in $ac_subst_files
1135       do
1136         eval ac_val=$`echo $ac_var`
1137         echo "$ac_var='"'"'$ac_val'"'"'"
1138       done | sort
1139       echo
1140     fi
1141
1142     if test -s confdefs.h; then
1143       cat <<\_ASBOX
1144 ## ----------- ##
1145 ## confdefs.h. ##
1146 ## ----------- ##
1147 _ASBOX
1148       echo
1149       sed "/^$/d" confdefs.h | sort
1150       echo
1151     fi
1152     test "$ac_signal" != 0 &&
1153       echo "$as_me: caught signal $ac_signal"
1154     echo "$as_me: exit $exit_status"
1155   } >&5
1156   rm -f core *.core &&
1157   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1158     exit $exit_status
1159      ' 0
1160 for ac_signal in 1 2 13 15; do
1161   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1162 done
1163 ac_signal=0
1164
1165 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1166 rm -rf conftest* confdefs.h
1167 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1168 echo >confdefs.h
1169
1170 # Predefined preprocessor variables.
1171
1172 cat >>confdefs.h <<_ACEOF
1173 #define PACKAGE_NAME "$PACKAGE_NAME"
1174 _ACEOF
1175
1176
1177 cat >>confdefs.h <<_ACEOF
1178 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1179 _ACEOF
1180
1181
1182 cat >>confdefs.h <<_ACEOF
1183 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1184 _ACEOF
1185
1186
1187 cat >>confdefs.h <<_ACEOF
1188 #define PACKAGE_STRING "$PACKAGE_STRING"
1189 _ACEOF
1190
1191
1192 cat >>confdefs.h <<_ACEOF
1193 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1194 _ACEOF
1195
1196
1197 # Let the site file select an alternate cache file if it wants to.
1198 # Prefer explicitly selected file to automatically selected ones.
1199 if test -z "$CONFIG_SITE"; then
1200   if test "x$prefix" != xNONE; then
1201     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1202   else
1203     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1204   fi
1205 fi
1206 for ac_site_file in $CONFIG_SITE; do
1207   if test -r "$ac_site_file"; then
1208     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1209 echo "$as_me: loading site script $ac_site_file" >&6;}
1210     sed 's/^/| /' "$ac_site_file" >&5
1211     . "$ac_site_file"
1212   fi
1213 done
1214
1215 if test -r "$cache_file"; then
1216   # Some versions of bash will fail to source /dev/null (special
1217   # files actually), so we avoid doing that.
1218   if test -f "$cache_file"; then
1219     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1220 echo "$as_me: loading cache $cache_file" >&6;}
1221     case $cache_file in
1222       [\\/]* | ?:[\\/]* ) . $cache_file;;
1223       *)                      . ./$cache_file;;
1224     esac
1225   fi
1226 else
1227   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1228 echo "$as_me: creating cache $cache_file" >&6;}
1229   >$cache_file
1230 fi
1231
1232 # Check that the precious variables saved in the cache have kept the same
1233 # value.
1234 ac_cache_corrupted=false
1235 for ac_var in `(set) 2>&1 |
1236                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1237   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1238   eval ac_new_set=\$ac_env_${ac_var}_set
1239   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1240   eval ac_new_val="\$ac_env_${ac_var}_value"
1241   case $ac_old_set,$ac_new_set in
1242     set,)
1243       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1244 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1245       ac_cache_corrupted=: ;;
1246     ,set)
1247       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1248 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1249       ac_cache_corrupted=: ;;
1250     ,);;
1251     *)
1252       if test "x$ac_old_val" != "x$ac_new_val"; then
1253         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1254 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1255         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1256 echo "$as_me:   former value:  $ac_old_val" >&2;}
1257         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1258 echo "$as_me:   current value: $ac_new_val" >&2;}
1259         ac_cache_corrupted=:
1260       fi;;
1261   esac
1262   # Pass precious variables to config.status.
1263   if test "$ac_new_set" = set; then
1264     case $ac_new_val in
1265     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1266       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1267     *) ac_arg=$ac_var=$ac_new_val ;;
1268     esac
1269     case " $ac_configure_args " in
1270       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1271       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1272     esac
1273   fi
1274 done
1275 if $ac_cache_corrupted; then
1276   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1277 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1278   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1279 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1280    { (exit 1); exit 1; }; }
1281 fi
1282
1283 ac_ext=c
1284 ac_cpp='$CPP $CPPFLAGS'
1285 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1286 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1287 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309 # This works around the fact that libtool configuration may change LD
1310 # for this particular configuration, but some shells, instead of
1311 # keeping the changes in LD private, export them just because LD is
1312 # exported.  We don't use libtool yet, but some day we might, so...
1313 ORIGINAL_LD_FOR_MULTILIBS=$LD
1314
1315
1316 # Check whether --with-target-subdir or --without-target-subdir was given.
1317 if test "${with_target_subdir+set}" = set; then
1318   withval="$with_target_subdir"
1319
1320 fi;
1321
1322 # Check whether --with-build-subdir or --without-build-subdir was given.
1323 if test "${with_build_subdir+set}" = set; then
1324   withval="$with_build_subdir"
1325
1326 fi;
1327
1328 # Check whether --with-cross-host or --without-cross-host was given.
1329 if test "${with_cross_host+set}" = set; then
1330   withval="$with_cross_host"
1331
1332 fi;
1333
1334 # Check whether --with-newlib or --without-newlib was given.
1335 if test "${with_newlib+set}" = set; then
1336   withval="$with_newlib"
1337
1338 fi;
1339
1340 if test "${srcdir}" = "."; then
1341   if test -n "${with_build_subdir}"; then
1342     libiberty_topdir="${srcdir}/../.."
1343     with_target_subdir=
1344   elif test -z "${with_target_subdir}"; then
1345     libiberty_topdir="${srcdir}/.."
1346   else
1347     if test "${with_target_subdir}" != "."; then
1348       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
1349     else
1350       libiberty_topdir="${srcdir}/${with_multisrctop}.."
1351     fi
1352   fi
1353 else
1354   libiberty_topdir="${srcdir}/.."
1355 fi
1356
1357 ac_aux_dir=
1358 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
1359   if test -f $ac_dir/install-sh; then
1360     ac_aux_dir=$ac_dir
1361     ac_install_sh="$ac_aux_dir/install-sh -c"
1362     break
1363   elif test -f $ac_dir/install.sh; then
1364     ac_aux_dir=$ac_dir
1365     ac_install_sh="$ac_aux_dir/install.sh -c"
1366     break
1367   elif test -f $ac_dir/shtool; then
1368     ac_aux_dir=$ac_dir
1369     ac_install_sh="$ac_aux_dir/shtool install -c"
1370     break
1371   fi
1372 done
1373 if test -z "$ac_aux_dir"; then
1374   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5
1375 echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;}
1376    { (exit 1); exit 1; }; }
1377 fi
1378 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1379 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1380 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1381
1382
1383
1384 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1385 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1386     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1387 if test "${enable_maintainer_mode+set}" = set; then
1388   enableval="$enable_maintainer_mode"
1389   maintainer_mode=$enableval
1390 else
1391   maintainer_mode=no
1392 fi;
1393
1394 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
1395 echo "${ECHO_T}$maintainer_mode" >&6
1396
1397 if test "$maintainer_mode" = "yes"; then
1398   MAINT=''
1399   NOTMAINT='#'
1400 else
1401   MAINT='#'
1402   NOTMAINT=''
1403 fi
1404
1405 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
1406 # rely on it - libiberty is built before texinfo.
1407 # Extract the first word of "makeinfo", so it can be a program name with args.
1408 set dummy makeinfo; ac_word=$2
1409 echo "$as_me:$LINENO: checking for $ac_word" >&5
1410 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1411 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
1412   echo $ECHO_N "(cached) $ECHO_C" >&6
1413 else
1414   if test -n "$MAKEINFO"; then
1415   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1416 else
1417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1418 for as_dir in $PATH
1419 do
1420   IFS=$as_save_IFS
1421   test -z "$as_dir" && as_dir=.
1422   for ac_exec_ext in '' $ac_executable_extensions; do
1423   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1424     ac_cv_prog_MAKEINFO="makeinfo"
1425     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1426     break 2
1427   fi
1428 done
1429 done
1430
1431 fi
1432 fi
1433 MAKEINFO=$ac_cv_prog_MAKEINFO
1434 if test -n "$MAKEINFO"; then
1435   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
1436 echo "${ECHO_T}$MAKEINFO" >&6
1437 else
1438   echo "$as_me:$LINENO: result: no" >&5
1439 echo "${ECHO_T}no" >&6
1440 fi
1441
1442 if test "x$MAKEINFO" = "x"; then
1443     MAKEINFO="@echo makeinfo missing; true"
1444     BUILD_INFO=
1445 else
1446     BUILD_INFO=info
1447     case "$MAKEINFO" in
1448       */missing\ makeinfo*)
1449         BUILD_INFO=
1450         { echo "$as_me:$LINENO: WARNING:
1451 *** Makeinfo is missing. Info documentation will not be built." >&5
1452 echo "$as_me: WARNING:
1453 *** Makeinfo is missing. Info documentation will not be built." >&2;}
1454         ;;
1455       *)
1456         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
1457           x*\ [1-3].* )
1458             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
1459             BUILD_INFO=
1460             { echo "$as_me:$LINENO: WARNING:
1461 *** Makeinfo is too old. Info documentation will not be built." >&5
1462 echo "$as_me: WARNING:
1463 *** Makeinfo is too old. Info documentation will not be built." >&2;}
1464           ;;
1465         esac
1466         ;;
1467     esac
1468 fi
1469
1470
1471
1472 # Extract the first word of "perl", so it can be a program name with args.
1473 set dummy perl; ac_word=$2
1474 echo "$as_me:$LINENO: checking for $ac_word" >&5
1475 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1476 if test "${ac_cv_prog_PERL+set}" = set; then
1477   echo $ECHO_N "(cached) $ECHO_C" >&6
1478 else
1479   if test -n "$PERL"; then
1480   ac_cv_prog_PERL="$PERL" # Let the user override the test.
1481 else
1482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1483 for as_dir in $PATH
1484 do
1485   IFS=$as_save_IFS
1486   test -z "$as_dir" && as_dir=.
1487   for ac_exec_ext in '' $ac_executable_extensions; do
1488   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1489     ac_cv_prog_PERL="perl"
1490     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1491     break 2
1492   fi
1493 done
1494 done
1495
1496 fi
1497 fi
1498 PERL=$ac_cv_prog_PERL
1499 if test -n "$PERL"; then
1500   echo "$as_me:$LINENO: result: $PERL" >&5
1501 echo "${ECHO_T}$PERL" >&6
1502 else
1503   echo "$as_me:$LINENO: result: no" >&5
1504 echo "${ECHO_T}no" >&6
1505 fi
1506
1507 if test x"$PERL" = x""; then
1508   HAVE_PERL='#'
1509 else
1510   HAVE_PERL=''
1511 fi
1512
1513
1514 # Make sure we can run config.sub.
1515 $ac_config_sub sun4 >/dev/null 2>&1 ||
1516   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1517 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1518    { (exit 1); exit 1; }; }
1519
1520 echo "$as_me:$LINENO: checking build system type" >&5
1521 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1522 if test "${ac_cv_build+set}" = set; then
1523   echo $ECHO_N "(cached) $ECHO_C" >&6
1524 else
1525   ac_cv_build_alias=$build_alias
1526 test -z "$ac_cv_build_alias" &&
1527   ac_cv_build_alias=`$ac_config_guess`
1528 test -z "$ac_cv_build_alias" &&
1529   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1530 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1531    { (exit 1); exit 1; }; }
1532 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1533   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1534 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1535    { (exit 1); exit 1; }; }
1536
1537 fi
1538 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1539 echo "${ECHO_T}$ac_cv_build" >&6
1540 build=$ac_cv_build
1541 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1542 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1543 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1544
1545
1546 echo "$as_me:$LINENO: checking host system type" >&5
1547 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1548 if test "${ac_cv_host+set}" = set; then
1549   echo $ECHO_N "(cached) $ECHO_C" >&6
1550 else
1551   ac_cv_host_alias=$host_alias
1552 test -z "$ac_cv_host_alias" &&
1553   ac_cv_host_alias=$ac_cv_build_alias
1554 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1555   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1556 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1557    { (exit 1); exit 1; }; }
1558
1559 fi
1560 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1561 echo "${ECHO_T}$ac_cv_host" >&6
1562 host=$ac_cv_host
1563 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1564 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1565 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1566
1567
1568
1569
1570 if test -n "$ac_tool_prefix"; then
1571   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1572 set dummy ${ac_tool_prefix}ar; ac_word=$2
1573 echo "$as_me:$LINENO: checking for $ac_word" >&5
1574 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1575 if test "${ac_cv_prog_AR+set}" = set; then
1576   echo $ECHO_N "(cached) $ECHO_C" >&6
1577 else
1578   if test -n "$AR"; then
1579   ac_cv_prog_AR="$AR" # Let the user override the test.
1580 else
1581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1582 for as_dir in $PATH
1583 do
1584   IFS=$as_save_IFS
1585   test -z "$as_dir" && as_dir=.
1586   for ac_exec_ext in '' $ac_executable_extensions; do
1587   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1588     ac_cv_prog_AR="${ac_tool_prefix}ar"
1589     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1590     break 2
1591   fi
1592 done
1593 done
1594
1595 fi
1596 fi
1597 AR=$ac_cv_prog_AR
1598 if test -n "$AR"; then
1599   echo "$as_me:$LINENO: result: $AR" >&5
1600 echo "${ECHO_T}$AR" >&6
1601 else
1602   echo "$as_me:$LINENO: result: no" >&5
1603 echo "${ECHO_T}no" >&6
1604 fi
1605
1606 fi
1607 if test -z "$ac_cv_prog_AR"; then
1608   ac_ct_AR=$AR
1609   # Extract the first word of "ar", so it can be a program name with args.
1610 set dummy ar; ac_word=$2
1611 echo "$as_me:$LINENO: checking for $ac_word" >&5
1612 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1613 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1614   echo $ECHO_N "(cached) $ECHO_C" >&6
1615 else
1616   if test -n "$ac_ct_AR"; then
1617   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1618 else
1619 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1620 for as_dir in $PATH
1621 do
1622   IFS=$as_save_IFS
1623   test -z "$as_dir" && as_dir=.
1624   for ac_exec_ext in '' $ac_executable_extensions; do
1625   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1626     ac_cv_prog_ac_ct_AR="ar"
1627     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1628     break 2
1629   fi
1630 done
1631 done
1632
1633 fi
1634 fi
1635 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1636 if test -n "$ac_ct_AR"; then
1637   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1638 echo "${ECHO_T}$ac_ct_AR" >&6
1639 else
1640   echo "$as_me:$LINENO: result: no" >&5
1641 echo "${ECHO_T}no" >&6
1642 fi
1643
1644   AR=$ac_ct_AR
1645 else
1646   AR="$ac_cv_prog_AR"
1647 fi
1648
1649 if test -n "$ac_tool_prefix"; then
1650   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1651 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1652 echo "$as_me:$LINENO: checking for $ac_word" >&5
1653 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1654 if test "${ac_cv_prog_RANLIB+set}" = set; then
1655   echo $ECHO_N "(cached) $ECHO_C" >&6
1656 else
1657   if test -n "$RANLIB"; then
1658   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1659 else
1660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1661 for as_dir in $PATH
1662 do
1663   IFS=$as_save_IFS
1664   test -z "$as_dir" && as_dir=.
1665   for ac_exec_ext in '' $ac_executable_extensions; do
1666   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1667     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1668     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1669     break 2
1670   fi
1671 done
1672 done
1673
1674 fi
1675 fi
1676 RANLIB=$ac_cv_prog_RANLIB
1677 if test -n "$RANLIB"; then
1678   echo "$as_me:$LINENO: result: $RANLIB" >&5
1679 echo "${ECHO_T}$RANLIB" >&6
1680 else
1681   echo "$as_me:$LINENO: result: no" >&5
1682 echo "${ECHO_T}no" >&6
1683 fi
1684
1685 fi
1686 if test -z "$ac_cv_prog_RANLIB"; then
1687   ac_ct_RANLIB=$RANLIB
1688   # Extract the first word of "ranlib", so it can be a program name with args.
1689 set dummy ranlib; ac_word=$2
1690 echo "$as_me:$LINENO: checking for $ac_word" >&5
1691 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1692 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1693   echo $ECHO_N "(cached) $ECHO_C" >&6
1694 else
1695   if test -n "$ac_ct_RANLIB"; then
1696   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1697 else
1698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1699 for as_dir in $PATH
1700 do
1701   IFS=$as_save_IFS
1702   test -z "$as_dir" && as_dir=.
1703   for ac_exec_ext in '' $ac_executable_extensions; do
1704   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1705     ac_cv_prog_ac_ct_RANLIB="ranlib"
1706     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1707     break 2
1708   fi
1709 done
1710 done
1711
1712   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1713 fi
1714 fi
1715 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1716 if test -n "$ac_ct_RANLIB"; then
1717   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1718 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1719 else
1720   echo "$as_me:$LINENO: result: no" >&5
1721 echo "${ECHO_T}no" >&6
1722 fi
1723
1724   RANLIB=$ac_ct_RANLIB
1725 else
1726   RANLIB="$ac_cv_prog_RANLIB"
1727 fi
1728
1729
1730
1731 ac_ext=c
1732 ac_cpp='$CPP $CPPFLAGS'
1733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1736 if test -n "$ac_tool_prefix"; then
1737   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1738 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1739 echo "$as_me:$LINENO: checking for $ac_word" >&5
1740 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1741 if test "${ac_cv_prog_CC+set}" = set; then
1742   echo $ECHO_N "(cached) $ECHO_C" >&6
1743 else
1744   if test -n "$CC"; then
1745   ac_cv_prog_CC="$CC" # Let the user override the test.
1746 else
1747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1748 for as_dir in $PATH
1749 do
1750   IFS=$as_save_IFS
1751   test -z "$as_dir" && as_dir=.
1752   for ac_exec_ext in '' $ac_executable_extensions; do
1753   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1754     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1755     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1756     break 2
1757   fi
1758 done
1759 done
1760
1761 fi
1762 fi
1763 CC=$ac_cv_prog_CC
1764 if test -n "$CC"; then
1765   echo "$as_me:$LINENO: result: $CC" >&5
1766 echo "${ECHO_T}$CC" >&6
1767 else
1768   echo "$as_me:$LINENO: result: no" >&5
1769 echo "${ECHO_T}no" >&6
1770 fi
1771
1772 fi
1773 if test -z "$ac_cv_prog_CC"; then
1774   ac_ct_CC=$CC
1775   # Extract the first word of "gcc", so it can be a program name with args.
1776 set dummy gcc; ac_word=$2
1777 echo "$as_me:$LINENO: checking for $ac_word" >&5
1778 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1779 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1780   echo $ECHO_N "(cached) $ECHO_C" >&6
1781 else
1782   if test -n "$ac_ct_CC"; then
1783   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1784 else
1785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1786 for as_dir in $PATH
1787 do
1788   IFS=$as_save_IFS
1789   test -z "$as_dir" && as_dir=.
1790   for ac_exec_ext in '' $ac_executable_extensions; do
1791   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1792     ac_cv_prog_ac_ct_CC="gcc"
1793     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1794     break 2
1795   fi
1796 done
1797 done
1798
1799 fi
1800 fi
1801 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1802 if test -n "$ac_ct_CC"; then
1803   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1804 echo "${ECHO_T}$ac_ct_CC" >&6
1805 else
1806   echo "$as_me:$LINENO: result: no" >&5
1807 echo "${ECHO_T}no" >&6
1808 fi
1809
1810   CC=$ac_ct_CC
1811 else
1812   CC="$ac_cv_prog_CC"
1813 fi
1814
1815 if test -z "$CC"; then
1816   if test -n "$ac_tool_prefix"; then
1817   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1818 set dummy ${ac_tool_prefix}cc; ac_word=$2
1819 echo "$as_me:$LINENO: checking for $ac_word" >&5
1820 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1821 if test "${ac_cv_prog_CC+set}" = set; then
1822   echo $ECHO_N "(cached) $ECHO_C" >&6
1823 else
1824   if test -n "$CC"; then
1825   ac_cv_prog_CC="$CC" # Let the user override the test.
1826 else
1827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1828 for as_dir in $PATH
1829 do
1830   IFS=$as_save_IFS
1831   test -z "$as_dir" && as_dir=.
1832   for ac_exec_ext in '' $ac_executable_extensions; do
1833   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1834     ac_cv_prog_CC="${ac_tool_prefix}cc"
1835     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1836     break 2
1837   fi
1838 done
1839 done
1840
1841 fi
1842 fi
1843 CC=$ac_cv_prog_CC
1844 if test -n "$CC"; then
1845   echo "$as_me:$LINENO: result: $CC" >&5
1846 echo "${ECHO_T}$CC" >&6
1847 else
1848   echo "$as_me:$LINENO: result: no" >&5
1849 echo "${ECHO_T}no" >&6
1850 fi
1851
1852 fi
1853 if test -z "$ac_cv_prog_CC"; then
1854   ac_ct_CC=$CC
1855   # Extract the first word of "cc", so it can be a program name with args.
1856 set dummy cc; ac_word=$2
1857 echo "$as_me:$LINENO: checking for $ac_word" >&5
1858 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1859 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1860   echo $ECHO_N "(cached) $ECHO_C" >&6
1861 else
1862   if test -n "$ac_ct_CC"; then
1863   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1864 else
1865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1866 for as_dir in $PATH
1867 do
1868   IFS=$as_save_IFS
1869   test -z "$as_dir" && as_dir=.
1870   for ac_exec_ext in '' $ac_executable_extensions; do
1871   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1872     ac_cv_prog_ac_ct_CC="cc"
1873     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1874     break 2
1875   fi
1876 done
1877 done
1878
1879 fi
1880 fi
1881 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1882 if test -n "$ac_ct_CC"; then
1883   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1884 echo "${ECHO_T}$ac_ct_CC" >&6
1885 else
1886   echo "$as_me:$LINENO: result: no" >&5
1887 echo "${ECHO_T}no" >&6
1888 fi
1889
1890   CC=$ac_ct_CC
1891 else
1892   CC="$ac_cv_prog_CC"
1893 fi
1894
1895 fi
1896 if test -z "$CC"; then
1897   # Extract the first word of "cc", so it can be a program name with args.
1898 set dummy cc; ac_word=$2
1899 echo "$as_me:$LINENO: checking for $ac_word" >&5
1900 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1901 if test "${ac_cv_prog_CC+set}" = set; then
1902   echo $ECHO_N "(cached) $ECHO_C" >&6
1903 else
1904   if test -n "$CC"; then
1905   ac_cv_prog_CC="$CC" # Let the user override the test.
1906 else
1907   ac_prog_rejected=no
1908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1909 for as_dir in $PATH
1910 do
1911   IFS=$as_save_IFS
1912   test -z "$as_dir" && as_dir=.
1913   for ac_exec_ext in '' $ac_executable_extensions; do
1914   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1915     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1916        ac_prog_rejected=yes
1917        continue
1918      fi
1919     ac_cv_prog_CC="cc"
1920     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1921     break 2
1922   fi
1923 done
1924 done
1925
1926 if test $ac_prog_rejected = yes; then
1927   # We found a bogon in the path, so make sure we never use it.
1928   set dummy $ac_cv_prog_CC
1929   shift
1930   if test $# != 0; then
1931     # We chose a different compiler from the bogus one.
1932     # However, it has the same basename, so the bogon will be chosen
1933     # first if we set CC to just the basename; use the full file name.
1934     shift
1935     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1936   fi
1937 fi
1938 fi
1939 fi
1940 CC=$ac_cv_prog_CC
1941 if test -n "$CC"; then
1942   echo "$as_me:$LINENO: result: $CC" >&5
1943 echo "${ECHO_T}$CC" >&6
1944 else
1945   echo "$as_me:$LINENO: result: no" >&5
1946 echo "${ECHO_T}no" >&6
1947 fi
1948
1949 fi
1950 if test -z "$CC"; then
1951   if test -n "$ac_tool_prefix"; then
1952   for ac_prog in cl
1953   do
1954     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1955 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1956 echo "$as_me:$LINENO: checking for $ac_word" >&5
1957 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1958 if test "${ac_cv_prog_CC+set}" = set; then
1959   echo $ECHO_N "(cached) $ECHO_C" >&6
1960 else
1961   if test -n "$CC"; then
1962   ac_cv_prog_CC="$CC" # Let the user override the test.
1963 else
1964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1965 for as_dir in $PATH
1966 do
1967   IFS=$as_save_IFS
1968   test -z "$as_dir" && as_dir=.
1969   for ac_exec_ext in '' $ac_executable_extensions; do
1970   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1971     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1972     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1973     break 2
1974   fi
1975 done
1976 done
1977
1978 fi
1979 fi
1980 CC=$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     test -n "$CC" && break
1990   done
1991 fi
1992 if test -z "$CC"; then
1993   ac_ct_CC=$CC
1994   for ac_prog in cl
1995 do
1996   # Extract the first word of "$ac_prog", so it can be a program name with args.
1997 set dummy $ac_prog; ac_word=$2
1998 echo "$as_me:$LINENO: checking for $ac_word" >&5
1999 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2000 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2001   echo $ECHO_N "(cached) $ECHO_C" >&6
2002 else
2003   if test -n "$ac_ct_CC"; then
2004   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2005 else
2006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2007 for as_dir in $PATH
2008 do
2009   IFS=$as_save_IFS
2010   test -z "$as_dir" && as_dir=.
2011   for ac_exec_ext in '' $ac_executable_extensions; do
2012   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2013     ac_cv_prog_ac_ct_CC="$ac_prog"
2014     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2015     break 2
2016   fi
2017 done
2018 done
2019
2020 fi
2021 fi
2022 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2023 if test -n "$ac_ct_CC"; then
2024   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2025 echo "${ECHO_T}$ac_ct_CC" >&6
2026 else
2027   echo "$as_me:$LINENO: result: no" >&5
2028 echo "${ECHO_T}no" >&6
2029 fi
2030
2031   test -n "$ac_ct_CC" && break
2032 done
2033
2034   CC=$ac_ct_CC
2035 fi
2036
2037 fi
2038
2039
2040 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2041 See \`config.log' for more details." >&5
2042 echo "$as_me: error: no acceptable C compiler found in \$PATH
2043 See \`config.log' for more details." >&2;}
2044    { (exit 1); exit 1; }; }
2045
2046 # Provide some information about the compiler.
2047 echo "$as_me:$LINENO:" \
2048      "checking for C compiler version" >&5
2049 ac_compiler=`set X $ac_compile; echo $2`
2050 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2051   (eval $ac_compiler --version </dev/null >&5) 2>&5
2052   ac_status=$?
2053   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2054   (exit $ac_status); }
2055 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2056   (eval $ac_compiler -v </dev/null >&5) 2>&5
2057   ac_status=$?
2058   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2059   (exit $ac_status); }
2060 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2061   (eval $ac_compiler -V </dev/null >&5) 2>&5
2062   ac_status=$?
2063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2064   (exit $ac_status); }
2065
2066 cat >conftest.$ac_ext <<_ACEOF
2067 /* confdefs.h.  */
2068 _ACEOF
2069 cat confdefs.h >>conftest.$ac_ext
2070 cat >>conftest.$ac_ext <<_ACEOF
2071 /* end confdefs.h.  */
2072
2073 int
2074 main ()
2075 {
2076
2077   ;
2078   return 0;
2079 }
2080 _ACEOF
2081 # FIXME: Cleanup?
2082 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2083   (eval $ac_link) 2>&5
2084   ac_status=$?
2085   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2086   (exit $ac_status); }; then
2087   gcc_no_link=no
2088 else
2089   gcc_no_link=yes
2090 fi
2091
2092 if test x$gcc_no_link = xyes; then
2093   # Setting cross_compile will disable run tests; it will
2094   # also disable AC_CHECK_FILE but that's generally
2095   # correct if we can't link.
2096   cross_compiling=yes
2097   EXEEXT=
2098 else
2099   cat >conftest.$ac_ext <<_ACEOF
2100 /* confdefs.h.  */
2101 _ACEOF
2102 cat confdefs.h >>conftest.$ac_ext
2103 cat >>conftest.$ac_ext <<_ACEOF
2104 /* end confdefs.h.  */
2105
2106 int
2107 main ()
2108 {
2109
2110   ;
2111   return 0;
2112 }
2113 _ACEOF
2114 ac_clean_files_save=$ac_clean_files
2115 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2116 # Try to create an executable without -o first, disregard a.out.
2117 # It will help us diagnose broken compilers, and finding out an intuition
2118 # of exeext.
2119 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2120 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2121 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2122 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2123   (eval $ac_link_default) 2>&5
2124   ac_status=$?
2125   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2126   (exit $ac_status); }; then
2127   # Find the output, starting from the most likely.  This scheme is
2128 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2129 # resort.
2130
2131 # Be careful to initialize this variable, since it used to be cached.
2132 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2133 ac_cv_exeext=
2134 # b.out is created by i960 compilers.
2135 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2136 do
2137   test -f "$ac_file" || continue
2138   case $ac_file in
2139     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2140         ;;
2141     conftest.$ac_ext )
2142         # This is the source file.
2143         ;;
2144     [ab].out )
2145         # We found the default executable, but exeext='' is most
2146         # certainly right.
2147         break;;
2148     *.* )
2149         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2150         # FIXME: I believe we export ac_cv_exeext for Libtool,
2151         # but it would be cool to find out if it's true.  Does anybody
2152         # maintain Libtool? --akim.
2153         export ac_cv_exeext
2154         break;;
2155     * )
2156         break;;
2157   esac
2158 done
2159 else
2160   echo "$as_me: failed program was:" >&5
2161 sed 's/^/| /' conftest.$ac_ext >&5
2162
2163 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2164 See \`config.log' for more details." >&5
2165 echo "$as_me: error: C compiler cannot create executables
2166 See \`config.log' for more details." >&2;}
2167    { (exit 77); exit 77; }; }
2168 fi
2169
2170 ac_exeext=$ac_cv_exeext
2171 echo "$as_me:$LINENO: result: $ac_file" >&5
2172 echo "${ECHO_T}$ac_file" >&6
2173
2174 # Check the compiler produces executables we can run.  If not, either
2175 # the compiler is broken, or we cross compile.
2176 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2177 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2178 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2179 # If not cross compiling, check that we can run a simple program.
2180 if test "$cross_compiling" != yes; then
2181   if { ac_try='./$ac_file'
2182   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2183   (eval $ac_try) 2>&5
2184   ac_status=$?
2185   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2186   (exit $ac_status); }; }; then
2187     cross_compiling=no
2188   else
2189     if test "$cross_compiling" = maybe; then
2190         cross_compiling=yes
2191     else
2192         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2193 If you meant to cross compile, use \`--host'.
2194 See \`config.log' for more details." >&5
2195 echo "$as_me: error: cannot run C compiled programs.
2196 If you meant to cross compile, use \`--host'.
2197 See \`config.log' for more details." >&2;}
2198    { (exit 1); exit 1; }; }
2199     fi
2200   fi
2201 fi
2202 echo "$as_me:$LINENO: result: yes" >&5
2203 echo "${ECHO_T}yes" >&6
2204
2205 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2206 ac_clean_files=$ac_clean_files_save
2207 # Check the compiler produces executables we can run.  If not, either
2208 # the compiler is broken, or we cross compile.
2209 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2210 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2211 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2212 echo "${ECHO_T}$cross_compiling" >&6
2213
2214 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2215 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2216 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2217   (eval $ac_link) 2>&5
2218   ac_status=$?
2219   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2220   (exit $ac_status); }; then
2221   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2222 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2223 # work properly (i.e., refer to `conftest.exe'), while it won't with
2224 # `rm'.
2225 for ac_file in conftest.exe conftest conftest.*; do
2226   test -f "$ac_file" || continue
2227   case $ac_file in
2228     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2229     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2230           export ac_cv_exeext
2231           break;;
2232     * ) break;;
2233   esac
2234 done
2235 else
2236   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2237 See \`config.log' for more details." >&5
2238 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2239 See \`config.log' for more details." >&2;}
2240    { (exit 1); exit 1; }; }
2241 fi
2242
2243 rm -f conftest$ac_cv_exeext
2244 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2245 echo "${ECHO_T}$ac_cv_exeext" >&6
2246
2247 rm -f conftest.$ac_ext
2248 EXEEXT=$ac_cv_exeext
2249 ac_exeext=$EXEEXT
2250 fi
2251 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2252 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2253 if test "${ac_cv_objext+set}" = set; then
2254   echo $ECHO_N "(cached) $ECHO_C" >&6
2255 else
2256   cat >conftest.$ac_ext <<_ACEOF
2257 /* confdefs.h.  */
2258 _ACEOF
2259 cat confdefs.h >>conftest.$ac_ext
2260 cat >>conftest.$ac_ext <<_ACEOF
2261 /* end confdefs.h.  */
2262
2263 int
2264 main ()
2265 {
2266
2267   ;
2268   return 0;
2269 }
2270 _ACEOF
2271 rm -f conftest.o conftest.obj
2272 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2273   (eval $ac_compile) 2>&5
2274   ac_status=$?
2275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2276   (exit $ac_status); }; then
2277   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2278   case $ac_file in
2279     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2280     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2281        break;;
2282   esac
2283 done
2284 else
2285   echo "$as_me: failed program was:" >&5
2286 sed 's/^/| /' conftest.$ac_ext >&5
2287
2288 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2289 See \`config.log' for more details." >&5
2290 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2291 See \`config.log' for more details." >&2;}
2292    { (exit 1); exit 1; }; }
2293 fi
2294
2295 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2296 fi
2297 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2298 echo "${ECHO_T}$ac_cv_objext" >&6
2299 OBJEXT=$ac_cv_objext
2300 ac_objext=$OBJEXT
2301 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2302 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2303 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2304   echo $ECHO_N "(cached) $ECHO_C" >&6
2305 else
2306   cat >conftest.$ac_ext <<_ACEOF
2307 /* confdefs.h.  */
2308 _ACEOF
2309 cat confdefs.h >>conftest.$ac_ext
2310 cat >>conftest.$ac_ext <<_ACEOF
2311 /* end confdefs.h.  */
2312
2313 int
2314 main ()
2315 {
2316 #ifndef __GNUC__
2317        choke me
2318 #endif
2319
2320   ;
2321   return 0;
2322 }
2323 _ACEOF
2324 rm -f conftest.$ac_objext
2325 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2326   (eval $ac_compile) 2>conftest.er1
2327   ac_status=$?
2328   grep -v '^ *+' conftest.er1 >conftest.err
2329   rm -f conftest.er1
2330   cat conftest.err >&5
2331   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2332   (exit $ac_status); } &&
2333          { ac_try='test -z "$ac_c_werror_flag"
2334                          || test ! -s conftest.err'
2335   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2336   (eval $ac_try) 2>&5
2337   ac_status=$?
2338   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2339   (exit $ac_status); }; } &&
2340          { ac_try='test -s conftest.$ac_objext'
2341   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2342   (eval $ac_try) 2>&5
2343   ac_status=$?
2344   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2345   (exit $ac_status); }; }; then
2346   ac_compiler_gnu=yes
2347 else
2348   echo "$as_me: failed program was:" >&5
2349 sed 's/^/| /' conftest.$ac_ext >&5
2350
2351 ac_compiler_gnu=no
2352 fi
2353 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2354 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2355
2356 fi
2357 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2358 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2359 GCC=`test $ac_compiler_gnu = yes && echo yes`
2360 ac_test_CFLAGS=${CFLAGS+set}
2361 ac_save_CFLAGS=$CFLAGS
2362 CFLAGS="-g"
2363 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2364 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2365 if test "${ac_cv_prog_cc_g+set}" = set; then
2366   echo $ECHO_N "(cached) $ECHO_C" >&6
2367 else
2368   cat >conftest.$ac_ext <<_ACEOF
2369 /* confdefs.h.  */
2370 _ACEOF
2371 cat confdefs.h >>conftest.$ac_ext
2372 cat >>conftest.$ac_ext <<_ACEOF
2373 /* end confdefs.h.  */
2374
2375 int
2376 main ()
2377 {
2378
2379   ;
2380   return 0;
2381 }
2382 _ACEOF
2383 rm -f conftest.$ac_objext
2384 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2385   (eval $ac_compile) 2>conftest.er1
2386   ac_status=$?
2387   grep -v '^ *+' conftest.er1 >conftest.err
2388   rm -f conftest.er1
2389   cat conftest.err >&5
2390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2391   (exit $ac_status); } &&
2392          { ac_try='test -z "$ac_c_werror_flag"
2393                          || test ! -s conftest.err'
2394   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2395   (eval $ac_try) 2>&5
2396   ac_status=$?
2397   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2398   (exit $ac_status); }; } &&
2399          { ac_try='test -s conftest.$ac_objext'
2400   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2401   (eval $ac_try) 2>&5
2402   ac_status=$?
2403   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2404   (exit $ac_status); }; }; then
2405   ac_cv_prog_cc_g=yes
2406 else
2407   echo "$as_me: failed program was:" >&5
2408 sed 's/^/| /' conftest.$ac_ext >&5
2409
2410 ac_cv_prog_cc_g=no
2411 fi
2412 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2413 fi
2414 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2415 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2416 if test "$ac_test_CFLAGS" = set; then
2417   CFLAGS=$ac_save_CFLAGS
2418 elif test $ac_cv_prog_cc_g = yes; then
2419   if test "$GCC" = yes; then
2420     CFLAGS="-g -O2"
2421   else
2422     CFLAGS="-g"
2423   fi
2424 else
2425   if test "$GCC" = yes; then
2426     CFLAGS="-O2"
2427   else
2428     CFLAGS=
2429   fi
2430 fi
2431 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2432 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2433 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2434   echo $ECHO_N "(cached) $ECHO_C" >&6
2435 else
2436   ac_cv_prog_cc_stdc=no
2437 ac_save_CC=$CC
2438 cat >conftest.$ac_ext <<_ACEOF
2439 /* confdefs.h.  */
2440 _ACEOF
2441 cat confdefs.h >>conftest.$ac_ext
2442 cat >>conftest.$ac_ext <<_ACEOF
2443 /* end confdefs.h.  */
2444 #include <stdarg.h>
2445 #include <stdio.h>
2446 #include <sys/types.h>
2447 #include <sys/stat.h>
2448 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2449 struct buf { int x; };
2450 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2451 static char *e (p, i)
2452      char **p;
2453      int i;
2454 {
2455   return p[i];
2456 }
2457 static char *f (char * (*g) (char **, int), char **p, ...)
2458 {
2459   char *s;
2460   va_list v;
2461   va_start (v,p);
2462   s = g (p, va_arg (v,int));
2463   va_end (v);
2464   return s;
2465 }
2466
2467 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2468    function prototypes and stuff, but not '\xHH' hex character constants.
2469    These don't provoke an error unfortunately, instead are silently treated
2470    as 'x'.  The following induces an error, until -std1 is added to get
2471    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2472    array size at least.  It's necessary to write '\x00'==0 to get something
2473    that's true only with -std1.  */
2474 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2475
2476 int test (int i, double x);
2477 struct s1 {int (*f) (int a);};
2478 struct s2 {int (*f) (double a);};
2479 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2480 int argc;
2481 char **argv;
2482 int
2483 main ()
2484 {
2485 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2486   ;
2487   return 0;
2488 }
2489 _ACEOF
2490 # Don't try gcc -ansi; that turns off useful extensions and
2491 # breaks some systems' header files.
2492 # AIX                   -qlanglvl=ansi
2493 # Ultrix and OSF/1      -std1
2494 # HP-UX 10.20 and later -Ae
2495 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2496 # SVR4                  -Xc -D__EXTENSIONS__
2497 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2498 do
2499   CC="$ac_save_CC $ac_arg"
2500   rm -f conftest.$ac_objext
2501 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2502   (eval $ac_compile) 2>conftest.er1
2503   ac_status=$?
2504   grep -v '^ *+' conftest.er1 >conftest.err
2505   rm -f conftest.er1
2506   cat conftest.err >&5
2507   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2508   (exit $ac_status); } &&
2509          { ac_try='test -z "$ac_c_werror_flag"
2510                          || test ! -s conftest.err'
2511   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2512   (eval $ac_try) 2>&5
2513   ac_status=$?
2514   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2515   (exit $ac_status); }; } &&
2516          { ac_try='test -s conftest.$ac_objext'
2517   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2518   (eval $ac_try) 2>&5
2519   ac_status=$?
2520   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2521   (exit $ac_status); }; }; then
2522   ac_cv_prog_cc_stdc=$ac_arg
2523 break
2524 else
2525   echo "$as_me: failed program was:" >&5
2526 sed 's/^/| /' conftest.$ac_ext >&5
2527
2528 fi
2529 rm -f conftest.err conftest.$ac_objext
2530 done
2531 rm -f conftest.$ac_ext conftest.$ac_objext
2532 CC=$ac_save_CC
2533
2534 fi
2535
2536 case "x$ac_cv_prog_cc_stdc" in
2537   x|xno)
2538     echo "$as_me:$LINENO: result: none needed" >&5
2539 echo "${ECHO_T}none needed" >&6 ;;
2540   *)
2541     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2542 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2543     CC="$CC $ac_cv_prog_cc_stdc" ;;
2544 esac
2545
2546 # Some people use a C++ compiler to compile C.  Since we use `exit',
2547 # in C++ we need to declare it.  In case someone uses the same compiler
2548 # for both compiling C and C++ we need to have the C++ compiler decide
2549 # the declaration of exit, since it's the most demanding environment.
2550 cat >conftest.$ac_ext <<_ACEOF
2551 #ifndef __cplusplus
2552   choke me
2553 #endif
2554 _ACEOF
2555 rm -f conftest.$ac_objext
2556 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2557   (eval $ac_compile) 2>conftest.er1
2558   ac_status=$?
2559   grep -v '^ *+' conftest.er1 >conftest.err
2560   rm -f conftest.er1
2561   cat conftest.err >&5
2562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2563   (exit $ac_status); } &&
2564          { ac_try='test -z "$ac_c_werror_flag"
2565                          || test ! -s conftest.err'
2566   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2567   (eval $ac_try) 2>&5
2568   ac_status=$?
2569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2570   (exit $ac_status); }; } &&
2571          { ac_try='test -s conftest.$ac_objext'
2572   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2573   (eval $ac_try) 2>&5
2574   ac_status=$?
2575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2576   (exit $ac_status); }; }; then
2577   for ac_declaration in \
2578    '' \
2579    'extern "C" void std::exit (int) throw (); using std::exit;' \
2580    'extern "C" void std::exit (int); using std::exit;' \
2581    'extern "C" void exit (int) throw ();' \
2582    'extern "C" void exit (int);' \
2583    'void exit (int);'
2584 do
2585   cat >conftest.$ac_ext <<_ACEOF
2586 /* confdefs.h.  */
2587 _ACEOF
2588 cat confdefs.h >>conftest.$ac_ext
2589 cat >>conftest.$ac_ext <<_ACEOF
2590 /* end confdefs.h.  */
2591 $ac_declaration
2592 #include <stdlib.h>
2593 int
2594 main ()
2595 {
2596 exit (42);
2597   ;
2598   return 0;
2599 }
2600 _ACEOF
2601 rm -f conftest.$ac_objext
2602 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2603   (eval $ac_compile) 2>conftest.er1
2604   ac_status=$?
2605   grep -v '^ *+' conftest.er1 >conftest.err
2606   rm -f conftest.er1
2607   cat conftest.err >&5
2608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2609   (exit $ac_status); } &&
2610          { ac_try='test -z "$ac_c_werror_flag"
2611                          || test ! -s conftest.err'
2612   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2613   (eval $ac_try) 2>&5
2614   ac_status=$?
2615   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2616   (exit $ac_status); }; } &&
2617          { ac_try='test -s conftest.$ac_objext'
2618   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2619   (eval $ac_try) 2>&5
2620   ac_status=$?
2621   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2622   (exit $ac_status); }; }; then
2623   :
2624 else
2625   echo "$as_me: failed program was:" >&5
2626 sed 's/^/| /' conftest.$ac_ext >&5
2627
2628 continue
2629 fi
2630 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2631   cat >conftest.$ac_ext <<_ACEOF
2632 /* confdefs.h.  */
2633 _ACEOF
2634 cat confdefs.h >>conftest.$ac_ext
2635 cat >>conftest.$ac_ext <<_ACEOF
2636 /* end confdefs.h.  */
2637 $ac_declaration
2638 int
2639 main ()
2640 {
2641 exit (42);
2642   ;
2643   return 0;
2644 }
2645 _ACEOF
2646 rm -f conftest.$ac_objext
2647 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2648   (eval $ac_compile) 2>conftest.er1
2649   ac_status=$?
2650   grep -v '^ *+' conftest.er1 >conftest.err
2651   rm -f conftest.er1
2652   cat conftest.err >&5
2653   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2654   (exit $ac_status); } &&
2655          { ac_try='test -z "$ac_c_werror_flag"
2656                          || test ! -s conftest.err'
2657   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2658   (eval $ac_try) 2>&5
2659   ac_status=$?
2660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2661   (exit $ac_status); }; } &&
2662          { ac_try='test -s conftest.$ac_objext'
2663   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2664   (eval $ac_try) 2>&5
2665   ac_status=$?
2666   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2667   (exit $ac_status); }; }; then
2668   break
2669 else
2670   echo "$as_me: failed program was:" >&5
2671 sed 's/^/| /' conftest.$ac_ext >&5
2672
2673 fi
2674 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2675 done
2676 rm -f conftest*
2677 if test -n "$ac_declaration"; then
2678   echo '#ifdef __cplusplus' >>confdefs.h
2679   echo $ac_declaration      >>confdefs.h
2680   echo '#endif'             >>confdefs.h
2681 fi
2682
2683 else
2684   echo "$as_me: failed program was:" >&5
2685 sed 's/^/| /' conftest.$ac_ext >&5
2686
2687 fi
2688 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2689 ac_ext=c
2690 ac_cpp='$CPP $CPPFLAGS'
2691 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2692 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2693 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2694
2695 ac_ext=c
2696 ac_cpp='$CPP $CPPFLAGS'
2697 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2698 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2699 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2700 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2701 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2702 # On Suns, sometimes $CPP names a directory.
2703 if test -n "$CPP" && test -d "$CPP"; then
2704   CPP=
2705 fi
2706 if test -z "$CPP"; then
2707   if test "${ac_cv_prog_CPP+set}" = set; then
2708   echo $ECHO_N "(cached) $ECHO_C" >&6
2709 else
2710       # Double quotes because CPP needs to be expanded
2711     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2712     do
2713       ac_preproc_ok=false
2714 for ac_c_preproc_warn_flag in '' yes
2715 do
2716   # Use a header file that comes with gcc, so configuring glibc
2717   # with a fresh cross-compiler works.
2718   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2719   # <limits.h> exists even on freestanding compilers.
2720   # On the NeXT, cc -E runs the code through the compiler's parser,
2721   # not just through cpp. "Syntax error" is here to catch this case.
2722   cat >conftest.$ac_ext <<_ACEOF
2723 /* confdefs.h.  */
2724 _ACEOF
2725 cat confdefs.h >>conftest.$ac_ext
2726 cat >>conftest.$ac_ext <<_ACEOF
2727 /* end confdefs.h.  */
2728 #ifdef __STDC__
2729 # include <limits.h>
2730 #else
2731 # include <assert.h>
2732 #endif
2733                      Syntax error
2734 _ACEOF
2735 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2736   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2737   ac_status=$?
2738   grep -v '^ *+' conftest.er1 >conftest.err
2739   rm -f conftest.er1
2740   cat conftest.err >&5
2741   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2742   (exit $ac_status); } >/dev/null; then
2743   if test -s conftest.err; then
2744     ac_cpp_err=$ac_c_preproc_warn_flag
2745     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2746   else
2747     ac_cpp_err=
2748   fi
2749 else
2750   ac_cpp_err=yes
2751 fi
2752 if test -z "$ac_cpp_err"; then
2753   :
2754 else
2755   echo "$as_me: failed program was:" >&5
2756 sed 's/^/| /' conftest.$ac_ext >&5
2757
2758   # Broken: fails on valid input.
2759 continue
2760 fi
2761 rm -f conftest.err conftest.$ac_ext
2762
2763   # OK, works on sane cases.  Now check whether non-existent headers
2764   # can be detected and how.
2765   cat >conftest.$ac_ext <<_ACEOF
2766 /* confdefs.h.  */
2767 _ACEOF
2768 cat confdefs.h >>conftest.$ac_ext
2769 cat >>conftest.$ac_ext <<_ACEOF
2770 /* end confdefs.h.  */
2771 #include <ac_nonexistent.h>
2772 _ACEOF
2773 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2774   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2775   ac_status=$?
2776   grep -v '^ *+' conftest.er1 >conftest.err
2777   rm -f conftest.er1
2778   cat conftest.err >&5
2779   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2780   (exit $ac_status); } >/dev/null; then
2781   if test -s conftest.err; then
2782     ac_cpp_err=$ac_c_preproc_warn_flag
2783     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2784   else
2785     ac_cpp_err=
2786   fi
2787 else
2788   ac_cpp_err=yes
2789 fi
2790 if test -z "$ac_cpp_err"; then
2791   # Broken: success on invalid input.
2792 continue
2793 else
2794   echo "$as_me: failed program was:" >&5
2795 sed 's/^/| /' conftest.$ac_ext >&5
2796
2797   # Passes both tests.
2798 ac_preproc_ok=:
2799 break
2800 fi
2801 rm -f conftest.err conftest.$ac_ext
2802
2803 done
2804 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2805 rm -f conftest.err conftest.$ac_ext
2806 if $ac_preproc_ok; then
2807   break
2808 fi
2809
2810     done
2811     ac_cv_prog_CPP=$CPP
2812
2813 fi
2814   CPP=$ac_cv_prog_CPP
2815 else
2816   ac_cv_prog_CPP=$CPP
2817 fi
2818 echo "$as_me:$LINENO: result: $CPP" >&5
2819 echo "${ECHO_T}$CPP" >&6
2820 ac_preproc_ok=false
2821 for ac_c_preproc_warn_flag in '' yes
2822 do
2823   # Use a header file that comes with gcc, so configuring glibc
2824   # with a fresh cross-compiler works.
2825   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2826   # <limits.h> exists even on freestanding compilers.
2827   # On the NeXT, cc -E runs the code through the compiler's parser,
2828   # not just through cpp. "Syntax error" is here to catch this case.
2829   cat >conftest.$ac_ext <<_ACEOF
2830 /* confdefs.h.  */
2831 _ACEOF
2832 cat confdefs.h >>conftest.$ac_ext
2833 cat >>conftest.$ac_ext <<_ACEOF
2834 /* end confdefs.h.  */
2835 #ifdef __STDC__
2836 # include <limits.h>
2837 #else
2838 # include <assert.h>
2839 #endif
2840                      Syntax error
2841 _ACEOF
2842 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2843   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2844   ac_status=$?
2845   grep -v '^ *+' conftest.er1 >conftest.err
2846   rm -f conftest.er1
2847   cat conftest.err >&5
2848   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2849   (exit $ac_status); } >/dev/null; then
2850   if test -s conftest.err; then
2851     ac_cpp_err=$ac_c_preproc_warn_flag
2852     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2853   else
2854     ac_cpp_err=
2855   fi
2856 else
2857   ac_cpp_err=yes
2858 fi
2859 if test -z "$ac_cpp_err"; then
2860   :
2861 else
2862   echo "$as_me: failed program was:" >&5
2863 sed 's/^/| /' conftest.$ac_ext >&5
2864
2865   # Broken: fails on valid input.
2866 continue
2867 fi
2868 rm -f conftest.err conftest.$ac_ext
2869
2870   # OK, works on sane cases.  Now check whether non-existent headers
2871   # can be detected and how.
2872   cat >conftest.$ac_ext <<_ACEOF
2873 /* confdefs.h.  */
2874 _ACEOF
2875 cat confdefs.h >>conftest.$ac_ext
2876 cat >>conftest.$ac_ext <<_ACEOF
2877 /* end confdefs.h.  */
2878 #include <ac_nonexistent.h>
2879 _ACEOF
2880 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2881   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2882   ac_status=$?
2883   grep -v '^ *+' conftest.er1 >conftest.err
2884   rm -f conftest.er1
2885   cat conftest.err >&5
2886   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2887   (exit $ac_status); } >/dev/null; then
2888   if test -s conftest.err; then
2889     ac_cpp_err=$ac_c_preproc_warn_flag
2890     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2891   else
2892     ac_cpp_err=
2893   fi
2894 else
2895   ac_cpp_err=yes
2896 fi
2897 if test -z "$ac_cpp_err"; then
2898   # Broken: success on invalid input.
2899 continue
2900 else
2901   echo "$as_me: failed program was:" >&5
2902 sed 's/^/| /' conftest.$ac_ext >&5
2903
2904   # Passes both tests.
2905 ac_preproc_ok=:
2906 break
2907 fi
2908 rm -f conftest.err conftest.$ac_ext
2909
2910 done
2911 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2912 rm -f conftest.err conftest.$ac_ext
2913 if $ac_preproc_ok; then
2914   :
2915 else
2916   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2917 See \`config.log' for more details." >&5
2918 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2919 See \`config.log' for more details." >&2;}
2920    { (exit 1); exit 1; }; }
2921 fi
2922
2923 ac_ext=c
2924 ac_cpp='$CPP $CPPFLAGS'
2925 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2926 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2927 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2928
2929
2930 ac_c_preproc_warn_flag=yes
2931
2932 # Warn C++ incompatibilities if supported.
2933
2934 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wc++-compat" >&5
2935 echo $ECHO_N "checking whether ${CC} accepts -Wc++-compat... $ECHO_C" >&6
2936 if test "${ac_cv_prog_cc_w_cxx_compat+set}" = set; then
2937   echo $ECHO_N "(cached) $ECHO_C" >&6
2938 else
2939   save_CFLAGS="$CFLAGS"
2940   CFLAGS="-Wc++-compat"
2941   cat >conftest.$ac_ext <<_ACEOF
2942 /* confdefs.h.  */
2943 _ACEOF
2944 cat confdefs.h >>conftest.$ac_ext
2945 cat >>conftest.$ac_ext <<_ACEOF
2946 /* end confdefs.h.  */
2947
2948 _ACEOF
2949 rm -f conftest.$ac_objext
2950 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2951   (eval $ac_compile) 2>conftest.er1
2952   ac_status=$?
2953   grep -v '^ *+' conftest.er1 >conftest.err
2954   rm -f conftest.er1
2955   cat conftest.err >&5
2956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2957   (exit $ac_status); } &&
2958          { ac_try='test -z "$ac_c_werror_flag"
2959                          || test ! -s conftest.err'
2960   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2961   (eval $ac_try) 2>&5
2962   ac_status=$?
2963   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2964   (exit $ac_status); }; } &&
2965          { ac_try='test -s conftest.$ac_objext'
2966   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2967   (eval $ac_try) 2>&5
2968   ac_status=$?
2969   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2970   (exit $ac_status); }; }; then
2971   ac_cv_prog_cc_w_cxx_compat=yes
2972 else
2973   echo "$as_me: failed program was:" >&5
2974 sed 's/^/| /' conftest.$ac_ext >&5
2975
2976 ac_cv_prog_cc_w_cxx_compat=no
2977 fi
2978 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2979   CFLAGS="$save_CFLAGS"
2980
2981 fi
2982 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_cxx_compat" >&5
2983 echo "${ECHO_T}$ac_cv_prog_cc_w_cxx_compat" >&6
2984
2985
2986 if test x$GCC = xyes; then
2987   ac_libiberty_warn_cflags='-W -Wall -pedantic -Wwrite-strings -Wstrict-prototypes'
2988 fi
2989 if test $ac_cv_prog_cc_w_cxx_compat = yes ; then
2990   ac_libiberty_warn_cflags="${ac_libiberty_warn_cflags} -Wc++-compat"
2991 fi
2992
2993
2994 if test "x$CC" != xcc; then
2995   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2996 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2997 else
2998   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2999 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
3000 fi
3001 set dummy $CC; ac_cc=`echo $2 |
3002                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
3003 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
3004   echo $ECHO_N "(cached) $ECHO_C" >&6
3005 else
3006   cat >conftest.$ac_ext <<_ACEOF
3007 /* confdefs.h.  */
3008 _ACEOF
3009 cat confdefs.h >>conftest.$ac_ext
3010 cat >>conftest.$ac_ext <<_ACEOF
3011 /* end confdefs.h.  */
3012
3013 int
3014 main ()
3015 {
3016
3017   ;
3018   return 0;
3019 }
3020 _ACEOF
3021 # Make sure it works both with $CC and with simple cc.
3022 # We do the test twice because some compilers refuse to overwrite an
3023 # existing .o file with -o, though they will create one.
3024 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
3025 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3026   (eval $ac_try) 2>&5
3027   ac_status=$?
3028   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3029   (exit $ac_status); } &&
3030    test -f conftest.$ac_objext && { (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 $ac_status); };
3035 then
3036   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
3037   if test "x$CC" != xcc; then
3038     # Test first that cc exists at all.
3039     if { ac_try='cc -c conftest.$ac_ext >&5'
3040   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3041   (eval $ac_try) 2>&5
3042   ac_status=$?
3043   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3044   (exit $ac_status); }; }; then
3045       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
3046       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3047   (eval $ac_try) 2>&5
3048   ac_status=$?
3049   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3050   (exit $ac_status); } &&
3051          test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3052   (eval $ac_try) 2>&5
3053   ac_status=$?
3054   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3055   (exit $ac_status); };
3056       then
3057         # cc works too.
3058         :
3059       else
3060         # cc exists but doesn't like -o.
3061         eval ac_cv_prog_cc_${ac_cc}_c_o=no
3062       fi
3063     fi
3064   fi
3065 else
3066   eval ac_cv_prog_cc_${ac_cc}_c_o=no
3067 fi
3068 rm -f conftest*
3069
3070 fi
3071 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
3072   echo "$as_me:$LINENO: result: yes" >&5
3073 echo "${ECHO_T}yes" >&6
3074 else
3075   echo "$as_me:$LINENO: result: no" >&5
3076 echo "${ECHO_T}no" >&6
3077
3078 cat >>confdefs.h <<\_ACEOF
3079 #define NO_MINUS_C_MINUS_O 1
3080 _ACEOF
3081
3082 fi
3083
3084 # autoconf is lame and doesn't give us any substitution variable for this.
3085 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
3086   NO_MINUS_C_MINUS_O=yes
3087 else
3088   OUTPUT_OPTION='-o $@'
3089 fi
3090
3091
3092
3093 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3094 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3095 if test "${ac_cv_c_const+set}" = set; then
3096   echo $ECHO_N "(cached) $ECHO_C" >&6
3097 else
3098   cat >conftest.$ac_ext <<_ACEOF
3099 /* confdefs.h.  */
3100 _ACEOF
3101 cat confdefs.h >>conftest.$ac_ext
3102 cat >>conftest.$ac_ext <<_ACEOF
3103 /* end confdefs.h.  */
3104
3105 int
3106 main ()
3107 {
3108 /* FIXME: Include the comments suggested by Paul. */
3109 #ifndef __cplusplus
3110   /* Ultrix mips cc rejects this.  */
3111   typedef int charset[2];
3112   const charset x;
3113   /* SunOS 4.1.1 cc rejects this.  */
3114   char const *const *ccp;
3115   char **p;
3116   /* NEC SVR4.0.2 mips cc rejects this.  */
3117   struct point {int x, y;};
3118   static struct point const zero = {0,0};
3119   /* AIX XL C 1.02.0.0 rejects this.
3120      It does not let you subtract one const X* pointer from another in
3121      an arm of an if-expression whose if-part is not a constant
3122      expression */
3123   const char *g = "string";
3124   ccp = &g + (g ? g-g : 0);
3125   /* HPUX 7.0 cc rejects these. */
3126   ++ccp;
3127   p = (char**) ccp;
3128   ccp = (char const *const *) p;
3129   { /* SCO 3.2v4 cc rejects this.  */
3130     char *t;
3131     char const *s = 0 ? (char *) 0 : (char const *) 0;
3132
3133     *t++ = 0;
3134   }
3135   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3136     int x[] = {25, 17};
3137     const int *foo = &x[0];
3138     ++foo;
3139   }
3140   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3141     typedef const int *iptr;
3142     iptr p = 0;
3143     ++p;
3144   }
3145   { /* AIX XL C 1.02.0.0 rejects this saying
3146        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3147     struct s { int j; const int *ap[3]; };
3148     struct s *b; b->j = 5;
3149   }
3150   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3151     const int foo = 10;
3152   }
3153 #endif
3154
3155   ;
3156   return 0;
3157 }
3158 _ACEOF
3159 rm -f conftest.$ac_objext
3160 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3161   (eval $ac_compile) 2>conftest.er1
3162   ac_status=$?
3163   grep -v '^ *+' conftest.er1 >conftest.err
3164   rm -f conftest.er1
3165   cat conftest.err >&5
3166   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3167   (exit $ac_status); } &&
3168          { ac_try='test -z "$ac_c_werror_flag"
3169                          || test ! -s conftest.err'
3170   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3171   (eval $ac_try) 2>&5
3172   ac_status=$?
3173   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3174   (exit $ac_status); }; } &&
3175          { ac_try='test -s conftest.$ac_objext'
3176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3177   (eval $ac_try) 2>&5
3178   ac_status=$?
3179   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3180   (exit $ac_status); }; }; then
3181   ac_cv_c_const=yes
3182 else
3183   echo "$as_me: failed program was:" >&5
3184 sed 's/^/| /' conftest.$ac_ext >&5
3185
3186 ac_cv_c_const=no
3187 fi
3188 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3189 fi
3190 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3191 echo "${ECHO_T}$ac_cv_c_const" >&6
3192 if test $ac_cv_c_const = no; then
3193
3194 cat >>confdefs.h <<\_ACEOF
3195 #define const
3196 _ACEOF
3197
3198 fi
3199
3200 echo "$as_me:$LINENO: checking for inline" >&5
3201 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3202 if test "${ac_cv_c_inline+set}" = set; then
3203   echo $ECHO_N "(cached) $ECHO_C" >&6
3204 else
3205   ac_cv_c_inline=no
3206 for ac_kw in inline __inline__ __inline; do
3207   cat >conftest.$ac_ext <<_ACEOF
3208 /* confdefs.h.  */
3209 _ACEOF
3210 cat confdefs.h >>conftest.$ac_ext
3211 cat >>conftest.$ac_ext <<_ACEOF
3212 /* end confdefs.h.  */
3213 #ifndef __cplusplus
3214 typedef int foo_t;
3215 static $ac_kw foo_t static_foo () {return 0; }
3216 $ac_kw foo_t foo () {return 0; }
3217 #endif
3218
3219 _ACEOF
3220 rm -f conftest.$ac_objext
3221 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3222   (eval $ac_compile) 2>conftest.er1
3223   ac_status=$?
3224   grep -v '^ *+' conftest.er1 >conftest.err
3225   rm -f conftest.er1
3226   cat conftest.err >&5
3227   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3228   (exit $ac_status); } &&
3229          { ac_try='test -z "$ac_c_werror_flag"
3230                          || test ! -s conftest.err'
3231   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3232   (eval $ac_try) 2>&5
3233   ac_status=$?
3234   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3235   (exit $ac_status); }; } &&
3236          { ac_try='test -s conftest.$ac_objext'
3237   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3238   (eval $ac_try) 2>&5
3239   ac_status=$?
3240   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3241   (exit $ac_status); }; }; then
3242   ac_cv_c_inline=$ac_kw; break
3243 else
3244   echo "$as_me: failed program was:" >&5
3245 sed 's/^/| /' conftest.$ac_ext >&5
3246
3247 fi
3248 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3249 done
3250
3251 fi
3252 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3253 echo "${ECHO_T}$ac_cv_c_inline" >&6
3254
3255
3256 case $ac_cv_c_inline in
3257   inline | yes) ;;
3258   *)
3259     case $ac_cv_c_inline in
3260       no) ac_val=;;
3261       *) ac_val=$ac_cv_c_inline;;
3262     esac
3263     cat >>confdefs.h <<_ACEOF
3264 #ifndef __cplusplus
3265 #define inline $ac_val
3266 #endif
3267 _ACEOF
3268     ;;
3269 esac
3270
3271 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3272 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3273 if test "${ac_cv_c_bigendian+set}" = set; then
3274   echo $ECHO_N "(cached) $ECHO_C" >&6
3275 else
3276   # See if sys/param.h defines the BYTE_ORDER macro.
3277 cat >conftest.$ac_ext <<_ACEOF
3278 /* confdefs.h.  */
3279 _ACEOF
3280 cat confdefs.h >>conftest.$ac_ext
3281 cat >>conftest.$ac_ext <<_ACEOF
3282 /* end confdefs.h.  */
3283 #include <sys/types.h>
3284 #include <sys/param.h>
3285
3286 int
3287 main ()
3288 {
3289 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3290  bogus endian macros
3291 #endif
3292
3293   ;
3294   return 0;
3295 }
3296 _ACEOF
3297 rm -f conftest.$ac_objext
3298 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3299   (eval $ac_compile) 2>conftest.er1
3300   ac_status=$?
3301   grep -v '^ *+' conftest.er1 >conftest.err
3302   rm -f conftest.er1
3303   cat conftest.err >&5
3304   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3305   (exit $ac_status); } &&
3306          { ac_try='test -z "$ac_c_werror_flag"
3307                          || test ! -s conftest.err'
3308   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3309   (eval $ac_try) 2>&5
3310   ac_status=$?
3311   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3312   (exit $ac_status); }; } &&
3313          { ac_try='test -s conftest.$ac_objext'
3314   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3315   (eval $ac_try) 2>&5
3316   ac_status=$?
3317   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3318   (exit $ac_status); }; }; then
3319   # It does; now see whether it defined to BIG_ENDIAN or not.
3320 cat >conftest.$ac_ext <<_ACEOF
3321 /* confdefs.h.  */
3322 _ACEOF
3323 cat confdefs.h >>conftest.$ac_ext
3324 cat >>conftest.$ac_ext <<_ACEOF
3325 /* end confdefs.h.  */
3326 #include <sys/types.h>
3327 #include <sys/param.h>
3328
3329 int
3330 main ()
3331 {
3332 #if BYTE_ORDER != BIG_ENDIAN
3333  not big endian
3334 #endif
3335
3336   ;
3337   return 0;
3338 }
3339 _ACEOF
3340 rm -f conftest.$ac_objext
3341 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3342   (eval $ac_compile) 2>conftest.er1
3343   ac_status=$?
3344   grep -v '^ *+' conftest.er1 >conftest.err
3345   rm -f conftest.er1
3346   cat conftest.err >&5
3347   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3348   (exit $ac_status); } &&
3349          { ac_try='test -z "$ac_c_werror_flag"
3350                          || test ! -s conftest.err'
3351   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3352   (eval $ac_try) 2>&5
3353   ac_status=$?
3354   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3355   (exit $ac_status); }; } &&
3356          { ac_try='test -s conftest.$ac_objext'
3357   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3358   (eval $ac_try) 2>&5
3359   ac_status=$?
3360   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3361   (exit $ac_status); }; }; then
3362   ac_cv_c_bigendian=yes
3363 else
3364   echo "$as_me: failed program was:" >&5
3365 sed 's/^/| /' conftest.$ac_ext >&5
3366
3367 ac_cv_c_bigendian=no
3368 fi
3369 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3370 else
3371   echo "$as_me: failed program was:" >&5
3372 sed 's/^/| /' conftest.$ac_ext >&5
3373
3374 # It does not; compile a test program.
3375 if test "$cross_compiling" = yes; then
3376   # try to guess the endianness by grepping values into an object file
3377   ac_cv_c_bigendian=unknown
3378   cat >conftest.$ac_ext <<_ACEOF
3379 /* confdefs.h.  */
3380 _ACEOF
3381 cat confdefs.h >>conftest.$ac_ext
3382 cat >>conftest.$ac_ext <<_ACEOF
3383 /* end confdefs.h.  */
3384 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3385 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3386 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
3387 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3388 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3389 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
3390 int
3391 main ()
3392 {
3393  _ascii (); _ebcdic ();
3394   ;
3395   return 0;
3396 }
3397 _ACEOF
3398 rm -f conftest.$ac_objext
3399 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3400   (eval $ac_compile) 2>conftest.er1
3401   ac_status=$?
3402   grep -v '^ *+' conftest.er1 >conftest.err
3403   rm -f conftest.er1
3404   cat conftest.err >&5
3405   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3406   (exit $ac_status); } &&
3407          { ac_try='test -z "$ac_c_werror_flag"
3408                          || test ! -s conftest.err'
3409   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3410   (eval $ac_try) 2>&5
3411   ac_status=$?
3412   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3413   (exit $ac_status); }; } &&
3414          { ac_try='test -s conftest.$ac_objext'
3415   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3416   (eval $ac_try) 2>&5
3417   ac_status=$?
3418   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3419   (exit $ac_status); }; }; then
3420   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
3421   ac_cv_c_bigendian=yes
3422 fi
3423 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
3424   if test "$ac_cv_c_bigendian" = unknown; then
3425     ac_cv_c_bigendian=no
3426   else
3427     # finding both strings is unlikely to happen, but who knows?
3428     ac_cv_c_bigendian=unknown
3429   fi
3430 fi
3431 else
3432   echo "$as_me: failed program was:" >&5
3433 sed 's/^/| /' conftest.$ac_ext >&5
3434
3435 fi
3436 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3437 else
3438   cat >conftest.$ac_ext <<_ACEOF
3439 /* confdefs.h.  */
3440 _ACEOF
3441 cat confdefs.h >>conftest.$ac_ext
3442 cat >>conftest.$ac_ext <<_ACEOF
3443 /* end confdefs.h.  */
3444 int
3445 main ()
3446 {
3447   /* Are we little or big endian?  From Harbison&Steele.  */
3448   union
3449   {
3450     long l;
3451     char c[sizeof (long)];
3452   } u;
3453   u.l = 1;
3454   exit (u.c[sizeof (long) - 1] == 1);
3455 }
3456 _ACEOF
3457 rm -f conftest$ac_exeext
3458 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3459   (eval $ac_link) 2>&5
3460   ac_status=$?
3461   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3462   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3463   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3464   (eval $ac_try) 2>&5
3465   ac_status=$?
3466   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3467   (exit $ac_status); }; }; then
3468   ac_cv_c_bigendian=no
3469 else
3470   echo "$as_me: program exited with status $ac_status" >&5
3471 echo "$as_me: failed program was:" >&5
3472 sed 's/^/| /' conftest.$ac_ext >&5
3473
3474 ( exit $ac_status )
3475 ac_cv_c_bigendian=yes
3476 fi
3477 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3478 fi
3479 fi
3480 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3481 fi
3482 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3483 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3484 case $ac_cv_c_bigendian in
3485   yes)
3486
3487 cat >>confdefs.h <<\_ACEOF
3488 #define WORDS_BIGENDIAN 1
3489 _ACEOF
3490  ;;
3491   no)
3492      ;;
3493   *)
3494     { { echo "$as_me:$LINENO: error: unknown endianness
3495 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
3496 echo "$as_me: error: unknown endianness
3497 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
3498    { (exit 1); exit 1; }; } ;;
3499 esac
3500
3501
3502
3503
3504           ac_config_headers="$ac_config_headers config.h:config.in"
3505
3506
3507
3508 # Find a good install program.  We prefer a C program (faster),
3509 # so one script is as good as another.  But avoid the broken or
3510 # incompatible versions:
3511 # SysV /etc/install, /usr/sbin/install
3512 # SunOS /usr/etc/install
3513 # IRIX /sbin/install
3514 # AIX /bin/install
3515 # AmigaOS /C/install, which installs bootblocks on floppy discs
3516 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3517 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3518 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3519 # OS/2's system install, which has a completely different semantic
3520 # ./install, which can be erroneously created by make from ./install.sh.
3521 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3522 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3523 if test -z "$INSTALL"; then
3524 if test "${ac_cv_path_install+set}" = set; then
3525   echo $ECHO_N "(cached) $ECHO_C" >&6
3526 else
3527   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3528 for as_dir in $PATH
3529 do
3530   IFS=$as_save_IFS
3531   test -z "$as_dir" && as_dir=.
3532   # Account for people who put trailing slashes in PATH elements.
3533 case $as_dir/ in
3534   ./ | .// | /cC/* | \
3535   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3536   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3537   /usr/ucb/* ) ;;
3538   *)
3539     # OSF1 and SCO ODT 3.0 have their own names for install.
3540     # Don't use installbsd from OSF since it installs stuff as root
3541     # by default.
3542     for ac_prog in ginstall scoinst install; do
3543       for ac_exec_ext in '' $ac_executable_extensions; do
3544         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3545           if test $ac_prog = install &&
3546             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3547             # AIX install.  It has an incompatible calling convention.
3548             :
3549           elif test $ac_prog = install &&
3550             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3551             # program-specific install script used by HP pwplus--don't use.
3552             :
3553           else
3554             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3555             break 3
3556           fi
3557         fi
3558       done
3559     done
3560     ;;
3561 esac
3562 done
3563
3564
3565 fi
3566   if test "${ac_cv_path_install+set}" = set; then
3567     INSTALL=$ac_cv_path_install
3568   else
3569     # As a last resort, use the slow shell script.  We don't cache a
3570     # path for INSTALL within a source directory, because that will
3571     # break other packages using the cache if that directory is
3572     # removed, or if the path is relative.
3573     INSTALL=$ac_install_sh
3574   fi
3575 fi
3576 echo "$as_me:$LINENO: result: $INSTALL" >&5
3577 echo "${ECHO_T}$INSTALL" >&6
3578
3579 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3580 # It thinks the first close brace ends the variable substitution.
3581 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3582
3583 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3584
3585 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3586
3587
3588 # Don't build the shared library for build.
3589 if [ -n "${with_build_subdir}" ]; then
3590   enable_shared=no
3591 fi
3592
3593 frag=
3594 case "${host}" in
3595   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
3596                         frag=mh-aix ;;
3597   *-*-cxux7*)           frag=mh-cxux7 ;;
3598   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
3599   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
3600   i370-*-opened*)       frag=mh-openedition ;;
3601   i[34567]86-*-windows*)        frag=mh-windows ;;
3602 esac
3603
3604 if [ -n "${frag}" ]; then
3605   frags=${libiberty_topdir}/libiberty/config/$frag
3606 else
3607   frags=
3608 fi
3609
3610 # If they didn't specify --enable-shared, don't generate shared libs.
3611 case "${enable_shared}" in
3612   yes) shared=yes ;;
3613   no) shared=no ;;
3614   "") shared=no ;;
3615   *) shared=yes ;;
3616 esac
3617 if [ "${shared}" = "yes" ]; then
3618   frag=
3619   case "${host}" in
3620     *-*-cygwin*)        ;;
3621     alpha*-*-linux*)    frag=mh-elfalphapic ;;
3622     arm*-*-*)           frag=mh-armpic ;;
3623     hppa*-*-*)          frag=mh-papic ;;
3624     i[34567]86-*-* | x86_64-*-*)
3625                         frag=mh-x86pic ;;
3626     powerpc*-*-aix*)    ;;
3627     powerpc*-*-*)       frag=mh-ppcpic ;;
3628     sparc*-*-*)         frag=mh-sparcpic ;;
3629     s390*-*-*)          frag=mh-s390pic ;;
3630     *)                  frag=mh-${host_cpu}pic ;;
3631   esac
3632   if [ -n "${frag}" ]; then
3633     frags="${frags} ${libiberty_topdir}/config/${frag}"
3634   fi
3635 fi
3636
3637 echo "# Warning: this fragment is automatically generated" > temp-frag
3638
3639 for frag in ${frags}; do
3640   if [ -f ${frag} ]; then
3641     echo "Appending ${frag} to xhost-mkfrag"
3642     echo "# Following fragment copied from ${frag}" >> temp-frag
3643     cat ${frag} >> temp-frag
3644   fi
3645 done
3646
3647 # record if we want to build shared libs.
3648 if [ "${shared}" = "yes" ]; then
3649   echo enable_shared = yes >> temp-frag
3650 else
3651   echo enable_shared = no >> temp-frag
3652 fi
3653
3654 frag=xhost-mkfrag
3655 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
3656
3657 host_makefile_frag=${frag}
3658
3659
3660 # It's OK to check for header files.  Although the compiler may not be
3661 # able to link anything, it had better be able to at least compile
3662 # something.
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688 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
3689 do
3690 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3691 echo "$as_me:$LINENO: checking for $ac_header" >&5
3692 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3693 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3694   echo $ECHO_N "(cached) $ECHO_C" >&6
3695 else
3696   cat >conftest.$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 #include <$ac_header>
3703 _ACEOF
3704 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3705   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3706   ac_status=$?
3707   grep -v '^ *+' conftest.er1 >conftest.err
3708   rm -f conftest.er1
3709   cat conftest.err >&5
3710   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3711   (exit $ac_status); } >/dev/null; then
3712   if test -s conftest.err; then
3713     ac_cpp_err=$ac_c_preproc_warn_flag
3714     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3715   else
3716     ac_cpp_err=
3717   fi
3718 else
3719   ac_cpp_err=yes
3720 fi
3721 if test -z "$ac_cpp_err"; then
3722   eval "$as_ac_Header=yes"
3723 else
3724   echo "$as_me: failed program was:" >&5
3725 sed 's/^/| /' conftest.$ac_ext >&5
3726
3727   eval "$as_ac_Header=no"
3728 fi
3729 rm -f conftest.err conftest.$ac_ext
3730 fi
3731 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3732 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3733 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3734   cat >>confdefs.h <<_ACEOF
3735 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3736 _ACEOF
3737
3738 fi
3739 done
3740
3741 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
3742 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
3743 if test "${ac_cv_header_sys_wait_h+set}" = set; then
3744   echo $ECHO_N "(cached) $ECHO_C" >&6
3745 else
3746   cat >conftest.$ac_ext <<_ACEOF
3747 /* confdefs.h.  */
3748 _ACEOF
3749 cat confdefs.h >>conftest.$ac_ext
3750 cat >>conftest.$ac_ext <<_ACEOF
3751 /* end confdefs.h.  */
3752 #include <sys/types.h>
3753 #include <sys/wait.h>
3754 #ifndef WEXITSTATUS
3755 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3756 #endif
3757 #ifndef WIFEXITED
3758 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3759 #endif
3760
3761 int
3762 main ()
3763 {
3764   int s;
3765   wait (&s);
3766   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3767   ;
3768   return 0;
3769 }
3770 _ACEOF
3771 rm -f conftest.$ac_objext
3772 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3773   (eval $ac_compile) 2>conftest.er1
3774   ac_status=$?
3775   grep -v '^ *+' conftest.er1 >conftest.err
3776   rm -f conftest.er1
3777   cat conftest.err >&5
3778   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3779   (exit $ac_status); } &&
3780          { ac_try='test -z "$ac_c_werror_flag"
3781                          || test ! -s conftest.err'
3782   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3783   (eval $ac_try) 2>&5
3784   ac_status=$?
3785   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3786   (exit $ac_status); }; } &&
3787          { ac_try='test -s conftest.$ac_objext'
3788   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3789   (eval $ac_try) 2>&5
3790   ac_status=$?
3791   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3792   (exit $ac_status); }; }; then
3793   ac_cv_header_sys_wait_h=yes
3794 else
3795   echo "$as_me: failed program was:" >&5
3796 sed 's/^/| /' conftest.$ac_ext >&5
3797
3798 ac_cv_header_sys_wait_h=no
3799 fi
3800 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3801 fi
3802 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
3803 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
3804 if test $ac_cv_header_sys_wait_h = yes; then
3805
3806 cat >>confdefs.h <<\_ACEOF
3807 #define HAVE_SYS_WAIT_H 1
3808 _ACEOF
3809
3810 fi
3811
3812 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
3813 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
3814 if test "${ac_cv_header_time+set}" = set; then
3815   echo $ECHO_N "(cached) $ECHO_C" >&6
3816 else
3817   cat >conftest.$ac_ext <<_ACEOF
3818 /* confdefs.h.  */
3819 _ACEOF
3820 cat confdefs.h >>conftest.$ac_ext
3821 cat >>conftest.$ac_ext <<_ACEOF
3822 /* end confdefs.h.  */
3823 #include <sys/types.h>
3824 #include <sys/time.h>
3825 #include <time.h>
3826
3827 int
3828 main ()
3829 {
3830 if ((struct tm *) 0)
3831 return 0;
3832   ;
3833   return 0;
3834 }
3835 _ACEOF
3836 rm -f conftest.$ac_objext
3837 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3838   (eval $ac_compile) 2>conftest.er1
3839   ac_status=$?
3840   grep -v '^ *+' conftest.er1 >conftest.err
3841   rm -f conftest.er1
3842   cat conftest.err >&5
3843   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3844   (exit $ac_status); } &&
3845          { ac_try='test -z "$ac_c_werror_flag"
3846                          || test ! -s conftest.err'
3847   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3848   (eval $ac_try) 2>&5
3849   ac_status=$?
3850   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3851   (exit $ac_status); }; } &&
3852          { ac_try='test -s conftest.$ac_objext'
3853   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3854   (eval $ac_try) 2>&5
3855   ac_status=$?
3856   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3857   (exit $ac_status); }; }; then
3858   ac_cv_header_time=yes
3859 else
3860   echo "$as_me: failed program was:" >&5
3861 sed 's/^/| /' conftest.$ac_ext >&5
3862
3863 ac_cv_header_time=no
3864 fi
3865 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3866 fi
3867 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
3868 echo "${ECHO_T}$ac_cv_header_time" >&6
3869 if test $ac_cv_header_time = yes; then
3870
3871 cat >>confdefs.h <<\_ACEOF
3872 #define TIME_WITH_SYS_TIME 1
3873 _ACEOF
3874
3875 fi
3876
3877
3878 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
3879 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
3880 if test "${libiberty_cv_declare_errno+set}" = set; then
3881   echo $ECHO_N "(cached) $ECHO_C" >&6
3882 else
3883   cat >conftest.$ac_ext <<_ACEOF
3884 /* confdefs.h.  */
3885 _ACEOF
3886 cat confdefs.h >>conftest.$ac_ext
3887 cat >>conftest.$ac_ext <<_ACEOF
3888 /* end confdefs.h.  */
3889 #include <errno.h>
3890 int
3891 main ()
3892 {
3893 int x = errno;
3894   ;
3895   return 0;
3896 }
3897 _ACEOF
3898 rm -f conftest.$ac_objext
3899 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3900   (eval $ac_compile) 2>conftest.er1
3901   ac_status=$?
3902   grep -v '^ *+' conftest.er1 >conftest.err
3903   rm -f conftest.er1
3904   cat conftest.err >&5
3905   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3906   (exit $ac_status); } &&
3907          { ac_try='test -z "$ac_c_werror_flag"
3908                          || test ! -s conftest.err'
3909   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3910   (eval $ac_try) 2>&5
3911   ac_status=$?
3912   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3913   (exit $ac_status); }; } &&
3914          { ac_try='test -s conftest.$ac_objext'
3915   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3916   (eval $ac_try) 2>&5
3917   ac_status=$?
3918   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3919   (exit $ac_status); }; }; then
3920   libiberty_cv_declare_errno=no
3921 else
3922   echo "$as_me: failed program was:" >&5
3923 sed 's/^/| /' conftest.$ac_ext >&5
3924
3925 libiberty_cv_declare_errno=yes
3926 fi
3927 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3928 fi
3929 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
3930 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
3931 if test $libiberty_cv_declare_errno = yes
3932 then
3933 cat >>confdefs.h <<\_ACEOF
3934 #define NEED_DECLARATION_ERRNO 1
3935 _ACEOF
3936
3937 fi
3938
3939
3940 # Determine the size of an int for struct fibnode.
3941 echo "$as_me:$LINENO: checking for egrep" >&5
3942 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3943 if test "${ac_cv_prog_egrep+set}" = set; then
3944   echo $ECHO_N "(cached) $ECHO_C" >&6
3945 else
3946   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3947     then ac_cv_prog_egrep='grep -E'
3948     else ac_cv_prog_egrep='egrep'
3949     fi
3950 fi
3951 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3952 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3953  EGREP=$ac_cv_prog_egrep
3954
3955
3956 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3957 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3958 if test "${ac_cv_header_stdc+set}" = set; then
3959   echo $ECHO_N "(cached) $ECHO_C" >&6
3960 else
3961   cat >conftest.$ac_ext <<_ACEOF
3962 /* confdefs.h.  */
3963 _ACEOF
3964 cat confdefs.h >>conftest.$ac_ext
3965 cat >>conftest.$ac_ext <<_ACEOF
3966 /* end confdefs.h.  */
3967 #include <stdlib.h>
3968 #include <stdarg.h>
3969 #include <string.h>
3970 #include <float.h>
3971
3972 int
3973 main ()
3974 {
3975
3976   ;
3977   return 0;
3978 }
3979 _ACEOF
3980 rm -f conftest.$ac_objext
3981 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3982   (eval $ac_compile) 2>conftest.er1
3983   ac_status=$?
3984   grep -v '^ *+' conftest.er1 >conftest.err
3985   rm -f conftest.er1
3986   cat conftest.err >&5
3987   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3988   (exit $ac_status); } &&
3989          { ac_try='test -z "$ac_c_werror_flag"
3990                          || test ! -s conftest.err'
3991   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3992   (eval $ac_try) 2>&5
3993   ac_status=$?
3994   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3995   (exit $ac_status); }; } &&
3996          { ac_try='test -s conftest.$ac_objext'
3997   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3998   (eval $ac_try) 2>&5
3999   ac_status=$?
4000   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4001   (exit $ac_status); }; }; then
4002   ac_cv_header_stdc=yes
4003 else
4004   echo "$as_me: failed program was:" >&5
4005 sed 's/^/| /' conftest.$ac_ext >&5
4006
4007 ac_cv_header_stdc=no
4008 fi
4009 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4010
4011 if test $ac_cv_header_stdc = yes; then
4012   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4013   cat >conftest.$ac_ext <<_ACEOF
4014 /* confdefs.h.  */
4015 _ACEOF
4016 cat confdefs.h >>conftest.$ac_ext
4017 cat >>conftest.$ac_ext <<_ACEOF
4018 /* end confdefs.h.  */
4019 #include <string.h>
4020
4021 _ACEOF
4022 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4023   $EGREP "memchr" >/dev/null 2>&1; then
4024   :
4025 else
4026   ac_cv_header_stdc=no
4027 fi
4028 rm -f conftest*
4029
4030 fi
4031
4032 if test $ac_cv_header_stdc = yes; then
4033   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4034   cat >conftest.$ac_ext <<_ACEOF
4035 /* confdefs.h.  */
4036 _ACEOF
4037 cat confdefs.h >>conftest.$ac_ext
4038 cat >>conftest.$ac_ext <<_ACEOF
4039 /* end confdefs.h.  */
4040 #include <stdlib.h>
4041
4042 _ACEOF
4043 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4044   $EGREP "free" >/dev/null 2>&1; then
4045   :
4046 else
4047   ac_cv_header_stdc=no
4048 fi
4049 rm -f conftest*
4050
4051 fi
4052
4053 if test $ac_cv_header_stdc = yes; then
4054   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4055   if test "$cross_compiling" = yes; then
4056   :
4057 else
4058   cat >conftest.$ac_ext <<_ACEOF
4059 /* confdefs.h.  */
4060 _ACEOF
4061 cat confdefs.h >>conftest.$ac_ext
4062 cat >>conftest.$ac_ext <<_ACEOF
4063 /* end confdefs.h.  */
4064 #include <ctype.h>
4065 #if ((' ' & 0x0FF) == 0x020)
4066 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4067 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4068 #else
4069 # define ISLOWER(c) \
4070                    (('a' <= (c) && (c) <= 'i') \
4071                      || ('j' <= (c) && (c) <= 'r') \
4072                      || ('s' <= (c) && (c) <= 'z'))
4073 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4074 #endif
4075
4076 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4077 int
4078 main ()
4079 {
4080   int i;
4081   for (i = 0; i < 256; i++)
4082     if (XOR (islower (i), ISLOWER (i))
4083         || toupper (i) != TOUPPER (i))
4084       exit(2);
4085   exit (0);
4086 }
4087 _ACEOF
4088 rm -f conftest$ac_exeext
4089 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4090   (eval $ac_link) 2>&5
4091   ac_status=$?
4092   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4093   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4094   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4095   (eval $ac_try) 2>&5
4096   ac_status=$?
4097   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4098   (exit $ac_status); }; }; then
4099   :
4100 else
4101   echo "$as_me: program exited with status $ac_status" >&5
4102 echo "$as_me: failed program was:" >&5
4103 sed 's/^/| /' conftest.$ac_ext >&5
4104
4105 ( exit $ac_status )
4106 ac_cv_header_stdc=no
4107 fi
4108 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4109 fi
4110 fi
4111 fi
4112 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4113 echo "${ECHO_T}$ac_cv_header_stdc" >&6
4114 if test $ac_cv_header_stdc = yes; then
4115
4116 cat >>confdefs.h <<\_ACEOF
4117 #define STDC_HEADERS 1
4118 _ACEOF
4119
4120 fi
4121
4122 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4133                   inttypes.h stdint.h unistd.h
4134 do
4135 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4136 echo "$as_me:$LINENO: checking for $ac_header" >&5
4137 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4138 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4139   echo $ECHO_N "(cached) $ECHO_C" >&6
4140 else
4141   cat >conftest.$ac_ext <<_ACEOF
4142 /* confdefs.h.  */
4143 _ACEOF
4144 cat confdefs.h >>conftest.$ac_ext
4145 cat >>conftest.$ac_ext <<_ACEOF
4146 /* end confdefs.h.  */
4147 #include <$ac_header>
4148 _ACEOF
4149 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4150   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4151   ac_status=$?
4152   grep -v '^ *+' conftest.er1 >conftest.err
4153   rm -f conftest.er1
4154   cat conftest.err >&5
4155   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4156   (exit $ac_status); } >/dev/null; then
4157   if test -s conftest.err; then
4158     ac_cpp_err=$ac_c_preproc_warn_flag
4159     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4160   else
4161     ac_cpp_err=
4162   fi
4163 else
4164   ac_cpp_err=yes
4165 fi
4166 if test -z "$ac_cpp_err"; then
4167   eval "$as_ac_Header=yes"
4168 else
4169   echo "$as_me: failed program was:" >&5
4170 sed 's/^/| /' conftest.$ac_ext >&5
4171
4172   eval "$as_ac_Header=no"
4173 fi
4174 rm -f conftest.err conftest.$ac_ext
4175 fi
4176 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4177 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4178 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4179   cat >>confdefs.h <<_ACEOF
4180 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4181 _ACEOF
4182
4183 fi
4184 done
4185
4186
4187 echo "$as_me:$LINENO: checking for int" >&5
4188 echo $ECHO_N "checking for int... $ECHO_C" >&6
4189 if test "${ac_cv_type_int+set}" = set; then
4190   echo $ECHO_N "(cached) $ECHO_C" >&6
4191 else
4192   cat >conftest.$ac_ext <<_ACEOF
4193 /* confdefs.h.  */
4194 _ACEOF
4195 cat confdefs.h >>conftest.$ac_ext
4196 cat >>conftest.$ac_ext <<_ACEOF
4197 /* end confdefs.h.  */
4198 $ac_includes_default
4199 int
4200 main ()
4201 {
4202 if ((int *) 0)
4203   return 0;
4204 if (sizeof (int))
4205   return 0;
4206   ;
4207   return 0;
4208 }
4209 _ACEOF
4210 rm -f conftest.$ac_objext
4211 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4212   (eval $ac_compile) 2>conftest.er1
4213   ac_status=$?
4214   grep -v '^ *+' conftest.er1 >conftest.err
4215   rm -f conftest.er1
4216   cat conftest.err >&5
4217   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4218   (exit $ac_status); } &&
4219          { ac_try='test -z "$ac_c_werror_flag"
4220                          || test ! -s conftest.err'
4221   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4222   (eval $ac_try) 2>&5
4223   ac_status=$?
4224   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4225   (exit $ac_status); }; } &&
4226          { ac_try='test -s conftest.$ac_objext'
4227   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4228   (eval $ac_try) 2>&5
4229   ac_status=$?
4230   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4231   (exit $ac_status); }; }; then
4232   ac_cv_type_int=yes
4233 else
4234   echo "$as_me: failed program was:" >&5
4235 sed 's/^/| /' conftest.$ac_ext >&5
4236
4237 ac_cv_type_int=no
4238 fi
4239 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4240 fi
4241 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4242 echo "${ECHO_T}$ac_cv_type_int" >&6
4243
4244 echo "$as_me:$LINENO: checking size of int" >&5
4245 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4246 if test "${ac_cv_sizeof_int+set}" = set; then
4247   echo $ECHO_N "(cached) $ECHO_C" >&6
4248 else
4249   if test "$ac_cv_type_int" = yes; then
4250   # The cast to unsigned long works around a bug in the HP C Compiler
4251   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4252   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4253   # This bug is HP SR number 8606223364.
4254   if test "$cross_compiling" = yes; then
4255   # Depending upon the size, compute the lo and hi bounds.
4256 cat >conftest.$ac_ext <<_ACEOF
4257 /* confdefs.h.  */
4258 _ACEOF
4259 cat confdefs.h >>conftest.$ac_ext
4260 cat >>conftest.$ac_ext <<_ACEOF
4261 /* end confdefs.h.  */
4262 $ac_includes_default
4263 int
4264 main ()
4265 {
4266 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4267 test_array [0] = 0
4268
4269   ;
4270   return 0;
4271 }
4272 _ACEOF
4273 rm -f conftest.$ac_objext
4274 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4275   (eval $ac_compile) 2>conftest.er1
4276   ac_status=$?
4277   grep -v '^ *+' conftest.er1 >conftest.err
4278   rm -f conftest.er1
4279   cat conftest.err >&5
4280   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4281   (exit $ac_status); } &&
4282          { ac_try='test -z "$ac_c_werror_flag"
4283                          || test ! -s conftest.err'
4284   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4285   (eval $ac_try) 2>&5
4286   ac_status=$?
4287   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4288   (exit $ac_status); }; } &&
4289          { ac_try='test -s conftest.$ac_objext'
4290   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4291   (eval $ac_try) 2>&5
4292   ac_status=$?
4293   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4294   (exit $ac_status); }; }; then
4295   ac_lo=0 ac_mid=0
4296   while :; do
4297     cat >conftest.$ac_ext <<_ACEOF
4298 /* confdefs.h.  */
4299 _ACEOF
4300 cat confdefs.h >>conftest.$ac_ext
4301 cat >>conftest.$ac_ext <<_ACEOF
4302 /* end confdefs.h.  */
4303 $ac_includes_default
4304 int
4305 main ()
4306 {
4307 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4308 test_array [0] = 0
4309
4310   ;
4311   return 0;
4312 }
4313 _ACEOF
4314 rm -f conftest.$ac_objext
4315 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4316   (eval $ac_compile) 2>conftest.er1
4317   ac_status=$?
4318   grep -v '^ *+' conftest.er1 >conftest.err
4319   rm -f conftest.er1
4320   cat conftest.err >&5
4321   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4322   (exit $ac_status); } &&
4323          { ac_try='test -z "$ac_c_werror_flag"
4324                          || test ! -s conftest.err'
4325   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4326   (eval $ac_try) 2>&5
4327   ac_status=$?
4328   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4329   (exit $ac_status); }; } &&
4330          { ac_try='test -s conftest.$ac_objext'
4331   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4332   (eval $ac_try) 2>&5
4333   ac_status=$?
4334   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4335   (exit $ac_status); }; }; then
4336   ac_hi=$ac_mid; break
4337 else
4338   echo "$as_me: failed program was:" >&5
4339 sed 's/^/| /' conftest.$ac_ext >&5
4340
4341 ac_lo=`expr $ac_mid + 1`
4342                     if test $ac_lo -le $ac_mid; then
4343                       ac_lo= ac_hi=
4344                       break
4345                     fi
4346                     ac_mid=`expr 2 '*' $ac_mid + 1`
4347 fi
4348 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4349   done
4350 else
4351   echo "$as_me: failed program was:" >&5
4352 sed 's/^/| /' conftest.$ac_ext >&5
4353
4354 cat >conftest.$ac_ext <<_ACEOF
4355 /* confdefs.h.  */
4356 _ACEOF
4357 cat confdefs.h >>conftest.$ac_ext
4358 cat >>conftest.$ac_ext <<_ACEOF
4359 /* end confdefs.h.  */
4360 $ac_includes_default
4361 int
4362 main ()
4363 {
4364 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4365 test_array [0] = 0
4366
4367   ;
4368   return 0;
4369 }
4370 _ACEOF
4371 rm -f conftest.$ac_objext
4372 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4373   (eval $ac_compile) 2>conftest.er1
4374   ac_status=$?
4375   grep -v '^ *+' conftest.er1 >conftest.err
4376   rm -f conftest.er1
4377   cat conftest.err >&5
4378   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4379   (exit $ac_status); } &&
4380          { ac_try='test -z "$ac_c_werror_flag"
4381                          || test ! -s conftest.err'
4382   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4383   (eval $ac_try) 2>&5
4384   ac_status=$?
4385   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4386   (exit $ac_status); }; } &&
4387          { ac_try='test -s conftest.$ac_objext'
4388   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4389   (eval $ac_try) 2>&5
4390   ac_status=$?
4391   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4392   (exit $ac_status); }; }; then
4393   ac_hi=-1 ac_mid=-1
4394   while :; do
4395     cat >conftest.$ac_ext <<_ACEOF
4396 /* confdefs.h.  */
4397 _ACEOF
4398 cat confdefs.h >>conftest.$ac_ext
4399 cat >>conftest.$ac_ext <<_ACEOF
4400 /* end confdefs.h.  */
4401 $ac_includes_default
4402 int
4403 main ()
4404 {
4405 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4406 test_array [0] = 0
4407
4408   ;
4409   return 0;
4410 }
4411 _ACEOF
4412 rm -f conftest.$ac_objext
4413 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4414   (eval $ac_compile) 2>conftest.er1
4415   ac_status=$?
4416   grep -v '^ *+' conftest.er1 >conftest.err
4417   rm -f conftest.er1
4418   cat conftest.err >&5
4419   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4420   (exit $ac_status); } &&
4421          { ac_try='test -z "$ac_c_werror_flag"
4422                          || test ! -s conftest.err'
4423   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4424   (eval $ac_try) 2>&5
4425   ac_status=$?
4426   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4427   (exit $ac_status); }; } &&
4428          { ac_try='test -s conftest.$ac_objext'
4429   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4430   (eval $ac_try) 2>&5
4431   ac_status=$?
4432   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4433   (exit $ac_status); }; }; then
4434   ac_lo=$ac_mid; break
4435 else
4436   echo "$as_me: failed program was:" >&5
4437 sed 's/^/| /' conftest.$ac_ext >&5
4438
4439 ac_hi=`expr '(' $ac_mid ')' - 1`
4440                        if test $ac_mid -le $ac_hi; then
4441                          ac_lo= ac_hi=
4442                          break
4443                        fi
4444                        ac_mid=`expr 2 '*' $ac_mid`
4445 fi
4446 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4447   done
4448 else
4449   echo "$as_me: failed program was:" >&5
4450 sed 's/^/| /' conftest.$ac_ext >&5
4451
4452 ac_lo= ac_hi=
4453 fi
4454 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4455 fi
4456 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4457 # Binary search between lo and hi bounds.
4458 while test "x$ac_lo" != "x$ac_hi"; do
4459   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4460   cat >conftest.$ac_ext <<_ACEOF
4461 /* confdefs.h.  */
4462 _ACEOF
4463 cat confdefs.h >>conftest.$ac_ext
4464 cat >>conftest.$ac_ext <<_ACEOF
4465 /* end confdefs.h.  */
4466 $ac_includes_default
4467 int
4468 main ()
4469 {
4470 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4471 test_array [0] = 0
4472
4473   ;
4474   return 0;
4475 }
4476 _ACEOF
4477 rm -f conftest.$ac_objext
4478 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4479   (eval $ac_compile) 2>conftest.er1
4480   ac_status=$?
4481   grep -v '^ *+' conftest.er1 >conftest.err
4482   rm -f conftest.er1
4483   cat conftest.err >&5
4484   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4485   (exit $ac_status); } &&
4486          { ac_try='test -z "$ac_c_werror_flag"
4487                          || test ! -s conftest.err'
4488   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4489   (eval $ac_try) 2>&5
4490   ac_status=$?
4491   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4492   (exit $ac_status); }; } &&
4493          { ac_try='test -s conftest.$ac_objext'
4494   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4495   (eval $ac_try) 2>&5
4496   ac_status=$?
4497   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4498   (exit $ac_status); }; }; then
4499   ac_hi=$ac_mid
4500 else
4501   echo "$as_me: failed program was:" >&5
4502 sed 's/^/| /' conftest.$ac_ext >&5
4503
4504 ac_lo=`expr '(' $ac_mid ')' + 1`
4505 fi
4506 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4507 done
4508 case $ac_lo in
4509 ?*) ac_cv_sizeof_int=$ac_lo;;
4510 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4511 See \`config.log' for more details." >&5
4512 echo "$as_me: error: cannot compute sizeof (int), 77
4513 See \`config.log' for more details." >&2;}
4514    { (exit 1); exit 1; }; } ;;
4515 esac
4516 else
4517   if test "$cross_compiling" = yes; then
4518   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4519 See \`config.log' for more details." >&5
4520 echo "$as_me: error: cannot run test program while cross compiling
4521 See \`config.log' for more details." >&2;}
4522    { (exit 1); exit 1; }; }
4523 else
4524   cat >conftest.$ac_ext <<_ACEOF
4525 /* confdefs.h.  */
4526 _ACEOF
4527 cat confdefs.h >>conftest.$ac_ext
4528 cat >>conftest.$ac_ext <<_ACEOF
4529 /* end confdefs.h.  */
4530 $ac_includes_default
4531 long longval () { return (long) (sizeof (int)); }
4532 unsigned long ulongval () { return (long) (sizeof (int)); }
4533 #include <stdio.h>
4534 #include <stdlib.h>
4535 int
4536 main ()
4537 {
4538
4539   FILE *f = fopen ("conftest.val", "w");
4540   if (! f)
4541     exit (1);
4542   if (((long) (sizeof (int))) < 0)
4543     {
4544       long i = longval ();
4545       if (i != ((long) (sizeof (int))))
4546         exit (1);
4547       fprintf (f, "%ld\n", i);
4548     }
4549   else
4550     {
4551       unsigned long i = ulongval ();
4552       if (i != ((long) (sizeof (int))))
4553         exit (1);
4554       fprintf (f, "%lu\n", i);
4555     }
4556   exit (ferror (f) || fclose (f) != 0);
4557
4558   ;
4559   return 0;
4560 }
4561 _ACEOF
4562 rm -f conftest$ac_exeext
4563 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4564   (eval $ac_link) 2>&5
4565   ac_status=$?
4566   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4567   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4568   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4569   (eval $ac_try) 2>&5
4570   ac_status=$?
4571   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4572   (exit $ac_status); }; }; then
4573   ac_cv_sizeof_int=`cat conftest.val`
4574 else
4575   echo "$as_me: program exited with status $ac_status" >&5
4576 echo "$as_me: failed program was:" >&5
4577 sed 's/^/| /' conftest.$ac_ext >&5
4578
4579 ( exit $ac_status )
4580 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4581 See \`config.log' for more details." >&5
4582 echo "$as_me: error: cannot compute sizeof (int), 77
4583 See \`config.log' for more details." >&2;}
4584    { (exit 1); exit 1; }; }
4585 fi
4586 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4587 fi
4588 fi
4589 rm -f conftest.val
4590 else
4591   ac_cv_sizeof_int=0
4592 fi
4593 fi
4594 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4595 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4596 cat >>confdefs.h <<_ACEOF
4597 #define SIZEOF_INT $ac_cv_sizeof_int
4598 _ACEOF
4599
4600
4601
4602 echo "$as_me:$LINENO: checking for uintptr_t" >&5
4603 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
4604 if test "${ac_cv_type_uintptr_t+set}" = set; then
4605   echo $ECHO_N "(cached) $ECHO_C" >&6
4606 else
4607   cat >conftest.$ac_ext <<_ACEOF
4608 /* confdefs.h.  */
4609 _ACEOF
4610 cat confdefs.h >>conftest.$ac_ext
4611 cat >>conftest.$ac_ext <<_ACEOF
4612 /* end confdefs.h.  */
4613 $ac_includes_default
4614 int
4615 main ()
4616 {
4617 if ((uintptr_t *) 0)
4618   return 0;
4619 if (sizeof (uintptr_t))
4620   return 0;
4621   ;
4622   return 0;
4623 }
4624 _ACEOF
4625 rm -f conftest.$ac_objext
4626 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4627   (eval $ac_compile) 2>conftest.er1
4628   ac_status=$?
4629   grep -v '^ *+' conftest.er1 >conftest.err
4630   rm -f conftest.er1
4631   cat conftest.err >&5
4632   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4633   (exit $ac_status); } &&
4634          { ac_try='test -z "$ac_c_werror_flag"
4635                          || test ! -s conftest.err'
4636   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4637   (eval $ac_try) 2>&5
4638   ac_status=$?
4639   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4640   (exit $ac_status); }; } &&
4641          { ac_try='test -s conftest.$ac_objext'
4642   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4643   (eval $ac_try) 2>&5
4644   ac_status=$?
4645   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4646   (exit $ac_status); }; }; then
4647   ac_cv_type_uintptr_t=yes
4648 else
4649   echo "$as_me: failed program was:" >&5
4650 sed 's/^/| /' conftest.$ac_ext >&5
4651
4652 ac_cv_type_uintptr_t=no
4653 fi
4654 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4655 fi
4656 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
4657 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
4658 if test $ac_cv_type_uintptr_t = yes; then
4659   :
4660 else
4661
4662 cat >>confdefs.h <<_ACEOF
4663 #define uintptr_t unsigned long
4664 _ACEOF
4665
4666 fi
4667
4668
4669 # Look for a 64-bit type.
4670 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
4671 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
4672 if test "${liberty_cv_uint64+set}" = set; then
4673   echo $ECHO_N "(cached) $ECHO_C" >&6
4674 else
4675   cat >conftest.$ac_ext <<_ACEOF
4676 /* confdefs.h.  */
4677 _ACEOF
4678 cat confdefs.h >>conftest.$ac_ext
4679 cat >>conftest.$ac_ext <<_ACEOF
4680 /* end confdefs.h.  */
4681 #ifdef HAVE_STDINT_H
4682 #include <stdint.h>
4683 #endif
4684 int
4685 main ()
4686 {
4687 extern uint64_t foo;
4688   ;
4689   return 0;
4690 }
4691 _ACEOF
4692 rm -f conftest.$ac_objext
4693 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4694   (eval $ac_compile) 2>conftest.er1
4695   ac_status=$?
4696   grep -v '^ *+' conftest.er1 >conftest.err
4697   rm -f conftest.er1
4698   cat conftest.err >&5
4699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4700   (exit $ac_status); } &&
4701          { ac_try='test -z "$ac_c_werror_flag"
4702                          || test ! -s conftest.err'
4703   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4704   (eval $ac_try) 2>&5
4705   ac_status=$?
4706   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4707   (exit $ac_status); }; } &&
4708          { ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
4714   liberty_cv_uint64=uint64_t
4715 else
4716   echo "$as_me: failed program was:" >&5
4717 sed 's/^/| /' conftest.$ac_ext >&5
4718
4719 cat >conftest.$ac_ext <<_ACEOF
4720 /* confdefs.h.  */
4721 _ACEOF
4722 cat confdefs.h >>conftest.$ac_ext
4723 cat >>conftest.$ac_ext <<_ACEOF
4724 /* end confdefs.h.  */
4725 #ifdef HAVE_LIMITS_H
4726 #include <limits.h>
4727 #endif
4728 #ifndef CHAR_BIT
4729 #define CHAR_BIT 8
4730 #endif
4731 int
4732 main ()
4733 {
4734 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
4735   ;
4736   return 0;
4737 }
4738 _ACEOF
4739 rm -f conftest.$ac_objext
4740 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4741   (eval $ac_compile) 2>conftest.er1
4742   ac_status=$?
4743   grep -v '^ *+' conftest.er1 >conftest.err
4744   rm -f conftest.er1
4745   cat conftest.err >&5
4746   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4747   (exit $ac_status); } &&
4748          { ac_try='test -z "$ac_c_werror_flag"
4749                          || test ! -s conftest.err'
4750   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4751   (eval $ac_try) 2>&5
4752   ac_status=$?
4753   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4754   (exit $ac_status); }; } &&
4755          { ac_try='test -s conftest.$ac_objext'
4756   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4757   (eval $ac_try) 2>&5
4758   ac_status=$?
4759   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4760   (exit $ac_status); }; }; then
4761   liberty_cv_uint64="unsigned long"
4762 else
4763   echo "$as_me: failed program was:" >&5
4764 sed 's/^/| /' conftest.$ac_ext >&5
4765
4766 cat >conftest.$ac_ext <<_ACEOF
4767 /* confdefs.h.  */
4768 _ACEOF
4769 cat confdefs.h >>conftest.$ac_ext
4770 cat >>conftest.$ac_ext <<_ACEOF
4771 /* end confdefs.h.  */
4772 #ifdef HAVE_LIMITS_H
4773 #include <limits.h>
4774 #endif
4775 #ifndef CHAR_BIT
4776 #define CHAR_BIT 8
4777 #endif
4778 int
4779 main ()
4780 {
4781 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
4782   ;
4783   return 0;
4784 }
4785 _ACEOF
4786 rm -f conftest.$ac_objext
4787 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4788   (eval $ac_compile) 2>conftest.er1
4789   ac_status=$?
4790   grep -v '^ *+' conftest.er1 >conftest.err
4791   rm -f conftest.er1
4792   cat conftest.err >&5
4793   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4794   (exit $ac_status); } &&
4795          { ac_try='test -z "$ac_c_werror_flag"
4796                          || test ! -s conftest.err'
4797   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4798   (eval $ac_try) 2>&5
4799   ac_status=$?
4800   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4801   (exit $ac_status); }; } &&
4802          { ac_try='test -s conftest.$ac_objext'
4803   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4804   (eval $ac_try) 2>&5
4805   ac_status=$?
4806   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4807   (exit $ac_status); }; }; then
4808   liberty_cv_uint64="unsigned long long"
4809 else
4810   echo "$as_me: failed program was:" >&5
4811 sed 's/^/| /' conftest.$ac_ext >&5
4812
4813 liberty_cv_uint64=none
4814 fi
4815 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4816 fi
4817 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4818 fi
4819 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4820 fi
4821
4822 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
4823 echo "${ECHO_T}$liberty_cv_uint64" >&6
4824 if test "$liberty_cv_uint64" != none; then
4825
4826 cat >>confdefs.h <<_ACEOF
4827 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
4828 _ACEOF
4829
4830 fi
4831
4832 # Given the above check, we always have uintptr_t or a fallback
4833 # definition.  So define HAVE_UINTPTR_T in case any imported code
4834 # relies on it.
4835
4836 cat >>confdefs.h <<\_ACEOF
4837 #define HAVE_UINTPTR_T 1
4838 _ACEOF
4839
4840
4841 echo "$as_me:$LINENO: checking for pid_t" >&5
4842 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
4843 if test "${ac_cv_type_pid_t+set}" = set; then
4844   echo $ECHO_N "(cached) $ECHO_C" >&6
4845 else
4846   cat >conftest.$ac_ext <<_ACEOF
4847 /* confdefs.h.  */
4848 _ACEOF
4849 cat confdefs.h >>conftest.$ac_ext
4850 cat >>conftest.$ac_ext <<_ACEOF
4851 /* end confdefs.h.  */
4852 $ac_includes_default
4853 int
4854 main ()
4855 {
4856 if ((pid_t *) 0)
4857   return 0;
4858 if (sizeof (pid_t))
4859   return 0;
4860   ;
4861   return 0;
4862 }
4863 _ACEOF
4864 rm -f conftest.$ac_objext
4865 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4866   (eval $ac_compile) 2>conftest.er1
4867   ac_status=$?
4868   grep -v '^ *+' conftest.er1 >conftest.err
4869   rm -f conftest.er1
4870   cat conftest.err >&5
4871   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4872   (exit $ac_status); } &&
4873          { ac_try='test -z "$ac_c_werror_flag"
4874                          || test ! -s conftest.err'
4875   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4876   (eval $ac_try) 2>&5
4877   ac_status=$?
4878   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4879   (exit $ac_status); }; } &&
4880          { ac_try='test -s conftest.$ac_objext'
4881   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4882   (eval $ac_try) 2>&5
4883   ac_status=$?
4884   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4885   (exit $ac_status); }; }; then
4886   ac_cv_type_pid_t=yes
4887 else
4888   echo "$as_me: failed program was:" >&5
4889 sed 's/^/| /' conftest.$ac_ext >&5
4890
4891 ac_cv_type_pid_t=no
4892 fi
4893 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4894 fi
4895 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
4896 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
4897 if test $ac_cv_type_pid_t = yes; then
4898   :
4899 else
4900
4901 cat >>confdefs.h <<_ACEOF
4902 #define pid_t int
4903 _ACEOF
4904
4905 fi
4906
4907
4908 # This is the list of functions which libiberty will provide if they
4909 # are not available on the host.
4910
4911 funcs="asprintf"
4912 funcs="$funcs atexit"
4913 funcs="$funcs basename"
4914 funcs="$funcs bcmp"
4915 funcs="$funcs bcopy"
4916 funcs="$funcs bsearch"
4917 funcs="$funcs bzero"
4918 funcs="$funcs calloc"
4919 funcs="$funcs clock"
4920 funcs="$funcs ffs"
4921 funcs="$funcs getcwd"
4922 funcs="$funcs getpagesize"
4923 funcs="$funcs gettimeofday"
4924 funcs="$funcs index"
4925 funcs="$funcs insque"
4926 funcs="$funcs memchr"
4927 funcs="$funcs memcmp"
4928 funcs="$funcs memcpy"
4929 funcs="$funcs memmove"
4930 funcs="$funcs mempcpy"
4931 funcs="$funcs memset"
4932 funcs="$funcs mkstemps"
4933 funcs="$funcs putenv"
4934 funcs="$funcs random"
4935 funcs="$funcs rename"
4936 funcs="$funcs rindex"
4937 funcs="$funcs setenv"
4938 funcs="$funcs snprintf"
4939 funcs="$funcs sigsetmask"
4940 funcs="$funcs stpcpy"
4941 funcs="$funcs stpncpy"
4942 funcs="$funcs strcasecmp"
4943 funcs="$funcs strchr"
4944 funcs="$funcs strdup"
4945 funcs="$funcs strncasecmp"
4946 funcs="$funcs strndup"
4947 funcs="$funcs strrchr"
4948 funcs="$funcs strstr"
4949 funcs="$funcs strtod"
4950 funcs="$funcs strtol"
4951 funcs="$funcs strtoul"
4952 funcs="$funcs strverscmp"
4953 funcs="$funcs tmpnam"
4954 funcs="$funcs vasprintf"
4955 funcs="$funcs vfprintf"
4956 funcs="$funcs vprintf"
4957 funcs="$funcs vsnprintf"
4958 funcs="$funcs vsprintf"
4959 funcs="$funcs waitpid"
4960
4961 # Also in the old function.def file: alloca, vfork, getopt.
4962
4963 vars="sys_errlist sys_nerr sys_siglist"
4964
4965 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
4966 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
4967 checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
4968
4969 # These are neither executed nor required, but they help keep
4970 # autoheader happy without adding a bunch of text to acconfig.h.
4971 if test "x" = "y"; then
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
5042   getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
5043   memmove mempcpy memset putenv random rename rindex sigsetmask \
5044   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
5045   strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
5046   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
5047   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
5048   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
5049   realpath canonicalize_file_name __fsetlocking
5050 do
5051 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5052 echo "$as_me:$LINENO: checking for $ac_func" >&5
5053 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5054 if eval "test \"\${$as_ac_var+set}\" = set"; then
5055   echo $ECHO_N "(cached) $ECHO_C" >&6
5056 else
5057   if test x$gcc_no_link = xyes; then
5058   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5059 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5060    { (exit 1); exit 1; }; }
5061 fi
5062 cat >conftest.$ac_ext <<_ACEOF
5063 /* confdefs.h.  */
5064 _ACEOF
5065 cat confdefs.h >>conftest.$ac_ext
5066 cat >>conftest.$ac_ext <<_ACEOF
5067 /* end confdefs.h.  */
5068 /* System header to define __stub macros and hopefully few prototypes,
5069     which can conflict with char $ac_func (); below.
5070     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5071     <limits.h> exists even on freestanding compilers.  Under hpux,
5072     including <limits.h> includes <sys/time.h> and causes problems
5073     checking for functions defined therein.  */
5074 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5075 # include <limits.h>
5076 #else
5077 # include <assert.h>
5078 #endif
5079 /* Override any gcc2 internal prototype to avoid an error.  */
5080 #ifdef __cplusplus
5081 extern "C"
5082 {
5083 #endif
5084 /* We use char because int might match the return type of a gcc2
5085    builtin and then its argument prototype would still apply.  */
5086 char $ac_func ();
5087 /* The GNU C library defines this for functions which it implements
5088     to always fail with ENOSYS.  Some functions are actually named
5089     something starting with __ and the normal name is an alias.  */
5090 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5091 choke me
5092 #else
5093 char (*f) () = $ac_func;
5094 #endif
5095 #ifdef __cplusplus
5096 }
5097 #endif
5098
5099 int
5100 main ()
5101 {
5102 return f != $ac_func;
5103   ;
5104   return 0;
5105 }
5106 _ACEOF
5107 rm -f conftest.$ac_objext conftest$ac_exeext
5108 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5109   (eval $ac_link) 2>conftest.er1
5110   ac_status=$?
5111   grep -v '^ *+' conftest.er1 >conftest.err
5112   rm -f conftest.er1
5113   cat conftest.err >&5
5114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5115   (exit $ac_status); } &&
5116          { ac_try='test -z "$ac_c_werror_flag"
5117                          || test ! -s conftest.err'
5118   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5119   (eval $ac_try) 2>&5
5120   ac_status=$?
5121   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5122   (exit $ac_status); }; } &&
5123          { ac_try='test -s conftest$ac_exeext'
5124   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5125   (eval $ac_try) 2>&5
5126   ac_status=$?
5127   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5128   (exit $ac_status); }; }; then
5129   eval "$as_ac_var=yes"
5130 else
5131   echo "$as_me: failed program was:" >&5
5132 sed 's/^/| /' conftest.$ac_ext >&5
5133
5134 eval "$as_ac_var=no"
5135 fi
5136 rm -f conftest.err conftest.$ac_objext \
5137       conftest$ac_exeext conftest.$ac_ext
5138 fi
5139 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5140 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5141 if test `eval echo '${'$as_ac_var'}'` = yes; then
5142   cat >>confdefs.h <<_ACEOF
5143 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5144 _ACEOF
5145
5146 fi
5147 done
5148
5149   echo "$as_me:$LINENO: checking whether basename is declared" >&5
5150 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
5151 if test "${ac_cv_have_decl_basename+set}" = set; then
5152   echo $ECHO_N "(cached) $ECHO_C" >&6
5153 else
5154   cat >conftest.$ac_ext <<_ACEOF
5155 /* confdefs.h.  */
5156 _ACEOF
5157 cat confdefs.h >>conftest.$ac_ext
5158 cat >>conftest.$ac_ext <<_ACEOF
5159 /* end confdefs.h.  */
5160 $ac_includes_default
5161 int
5162 main ()
5163 {
5164 #ifndef basename
5165   char *p = (char *) basename;
5166 #endif
5167
5168   ;
5169   return 0;
5170 }
5171 _ACEOF
5172 rm -f conftest.$ac_objext
5173 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5174   (eval $ac_compile) 2>conftest.er1
5175   ac_status=$?
5176   grep -v '^ *+' conftest.er1 >conftest.err
5177   rm -f conftest.er1
5178   cat conftest.err >&5
5179   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5180   (exit $ac_status); } &&
5181          { ac_try='test -z "$ac_c_werror_flag"
5182                          || test ! -s conftest.err'
5183   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5184   (eval $ac_try) 2>&5
5185   ac_status=$?
5186   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5187   (exit $ac_status); }; } &&
5188          { ac_try='test -s conftest.$ac_objext'
5189   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5190   (eval $ac_try) 2>&5
5191   ac_status=$?
5192   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5193   (exit $ac_status); }; }; then
5194   ac_cv_have_decl_basename=yes
5195 else
5196   echo "$as_me: failed program was:" >&5
5197 sed 's/^/| /' conftest.$ac_ext >&5
5198
5199 ac_cv_have_decl_basename=no
5200 fi
5201 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5202 fi
5203 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
5204 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
5205 if test $ac_cv_have_decl_basename = yes; then
5206
5207 cat >>confdefs.h <<_ACEOF
5208 #define HAVE_DECL_BASENAME 1
5209 _ACEOF
5210
5211
5212 else
5213   cat >>confdefs.h <<_ACEOF
5214 #define HAVE_DECL_BASENAME 0
5215 _ACEOF
5216
5217
5218 fi
5219 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
5220 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
5221 if test "${ac_cv_have_decl_ffs+set}" = set; then
5222   echo $ECHO_N "(cached) $ECHO_C" >&6
5223 else
5224   cat >conftest.$ac_ext <<_ACEOF
5225 /* confdefs.h.  */
5226 _ACEOF
5227 cat confdefs.h >>conftest.$ac_ext
5228 cat >>conftest.$ac_ext <<_ACEOF
5229 /* end confdefs.h.  */
5230 $ac_includes_default
5231 int
5232 main ()
5233 {
5234 #ifndef ffs
5235   char *p = (char *) ffs;
5236 #endif
5237
5238   ;
5239   return 0;
5240 }
5241 _ACEOF
5242 rm -f conftest.$ac_objext
5243 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5244   (eval $ac_compile) 2>conftest.er1
5245   ac_status=$?
5246   grep -v '^ *+' conftest.er1 >conftest.err
5247   rm -f conftest.er1
5248   cat conftest.err >&5
5249   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5250   (exit $ac_status); } &&
5251          { ac_try='test -z "$ac_c_werror_flag"
5252                          || test ! -s conftest.err'
5253   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5254   (eval $ac_try) 2>&5
5255   ac_status=$?
5256   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5257   (exit $ac_status); }; } &&
5258          { ac_try='test -s conftest.$ac_objext'
5259   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5260   (eval $ac_try) 2>&5
5261   ac_status=$?
5262   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5263   (exit $ac_status); }; }; then
5264   ac_cv_have_decl_ffs=yes
5265 else
5266   echo "$as_me: failed program was:" >&5
5267 sed 's/^/| /' conftest.$ac_ext >&5
5268
5269 ac_cv_have_decl_ffs=no
5270 fi
5271 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5272 fi
5273 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
5274 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
5275 if test $ac_cv_have_decl_ffs = yes; then
5276
5277 cat >>confdefs.h <<_ACEOF
5278 #define HAVE_DECL_FFS 1
5279 _ACEOF
5280
5281
5282 else
5283   cat >>confdefs.h <<_ACEOF
5284 #define HAVE_DECL_FFS 0
5285 _ACEOF
5286
5287
5288 fi
5289 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
5290 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
5291 if test "${ac_cv_have_decl_asprintf+set}" = set; then
5292   echo $ECHO_N "(cached) $ECHO_C" >&6
5293 else
5294   cat >conftest.$ac_ext <<_ACEOF
5295 /* confdefs.h.  */
5296 _ACEOF
5297 cat confdefs.h >>conftest.$ac_ext
5298 cat >>conftest.$ac_ext <<_ACEOF
5299 /* end confdefs.h.  */
5300 $ac_includes_default
5301 int
5302 main ()
5303 {
5304 #ifndef asprintf
5305   char *p = (char *) asprintf;
5306 #endif
5307
5308   ;
5309   return 0;
5310 }
5311 _ACEOF
5312 rm -f conftest.$ac_objext
5313 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5314   (eval $ac_compile) 2>conftest.er1
5315   ac_status=$?
5316   grep -v '^ *+' conftest.er1 >conftest.err
5317   rm -f conftest.er1
5318   cat conftest.err >&5
5319   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5320   (exit $ac_status); } &&
5321          { ac_try='test -z "$ac_c_werror_flag"
5322                          || test ! -s conftest.err'
5323   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5324   (eval $ac_try) 2>&5
5325   ac_status=$?
5326   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5327   (exit $ac_status); }; } &&
5328          { ac_try='test -s conftest.$ac_objext'
5329   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5330   (eval $ac_try) 2>&5
5331   ac_status=$?
5332   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5333   (exit $ac_status); }; }; then
5334   ac_cv_have_decl_asprintf=yes
5335 else
5336   echo "$as_me: failed program was:" >&5
5337 sed 's/^/| /' conftest.$ac_ext >&5
5338
5339 ac_cv_have_decl_asprintf=no
5340 fi
5341 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5342 fi
5343 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
5344 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
5345 if test $ac_cv_have_decl_asprintf = yes; then
5346
5347 cat >>confdefs.h <<_ACEOF
5348 #define HAVE_DECL_ASPRINTF 1
5349 _ACEOF
5350
5351
5352 else
5353   cat >>confdefs.h <<_ACEOF
5354 #define HAVE_DECL_ASPRINTF 0
5355 _ACEOF
5356
5357
5358 fi
5359 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
5360 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
5361 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
5362   echo $ECHO_N "(cached) $ECHO_C" >&6
5363 else
5364   cat >conftest.$ac_ext <<_ACEOF
5365 /* confdefs.h.  */
5366 _ACEOF
5367 cat confdefs.h >>conftest.$ac_ext
5368 cat >>conftest.$ac_ext <<_ACEOF
5369 /* end confdefs.h.  */
5370 $ac_includes_default
5371 int
5372 main ()
5373 {
5374 #ifndef vasprintf
5375   char *p = (char *) vasprintf;
5376 #endif
5377
5378   ;
5379   return 0;
5380 }
5381 _ACEOF
5382 rm -f conftest.$ac_objext
5383 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5384   (eval $ac_compile) 2>conftest.er1
5385   ac_status=$?
5386   grep -v '^ *+' conftest.er1 >conftest.err
5387   rm -f conftest.er1
5388   cat conftest.err >&5
5389   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5390   (exit $ac_status); } &&
5391          { ac_try='test -z "$ac_c_werror_flag"
5392                          || test ! -s conftest.err'
5393   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5394   (eval $ac_try) 2>&5
5395   ac_status=$?
5396   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5397   (exit $ac_status); }; } &&
5398          { ac_try='test -s conftest.$ac_objext'
5399   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5400   (eval $ac_try) 2>&5
5401   ac_status=$?
5402   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5403   (exit $ac_status); }; }; then
5404   ac_cv_have_decl_vasprintf=yes
5405 else
5406   echo "$as_me: failed program was:" >&5
5407 sed 's/^/| /' conftest.$ac_ext >&5
5408
5409 ac_cv_have_decl_vasprintf=no
5410 fi
5411 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5412 fi
5413 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
5414 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
5415 if test $ac_cv_have_decl_vasprintf = yes; then
5416
5417 cat >>confdefs.h <<_ACEOF
5418 #define HAVE_DECL_VASPRINTF 1
5419 _ACEOF
5420
5421
5422 else
5423   cat >>confdefs.h <<_ACEOF
5424 #define HAVE_DECL_VASPRINTF 0
5425 _ACEOF
5426
5427
5428 fi
5429 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
5430 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
5431 if test "${ac_cv_have_decl_snprintf+set}" = set; then
5432   echo $ECHO_N "(cached) $ECHO_C" >&6
5433 else
5434   cat >conftest.$ac_ext <<_ACEOF
5435 /* confdefs.h.  */
5436 _ACEOF
5437 cat confdefs.h >>conftest.$ac_ext
5438 cat >>conftest.$ac_ext <<_ACEOF
5439 /* end confdefs.h.  */
5440 $ac_includes_default
5441 int
5442 main ()
5443 {
5444 #ifndef snprintf
5445   char *p = (char *) snprintf;
5446 #endif
5447
5448   ;
5449   return 0;
5450 }
5451 _ACEOF
5452 rm -f conftest.$ac_objext
5453 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5454   (eval $ac_compile) 2>conftest.er1
5455   ac_status=$?
5456   grep -v '^ *+' conftest.er1 >conftest.err
5457   rm -f conftest.er1
5458   cat conftest.err >&5
5459   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5460   (exit $ac_status); } &&
5461          { ac_try='test -z "$ac_c_werror_flag"
5462                          || test ! -s conftest.err'
5463   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5464   (eval $ac_try) 2>&5
5465   ac_status=$?
5466   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5467   (exit $ac_status); }; } &&
5468          { ac_try='test -s conftest.$ac_objext'
5469   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5470   (eval $ac_try) 2>&5
5471   ac_status=$?
5472   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5473   (exit $ac_status); }; }; then
5474   ac_cv_have_decl_snprintf=yes
5475 else
5476   echo "$as_me: failed program was:" >&5
5477 sed 's/^/| /' conftest.$ac_ext >&5
5478
5479 ac_cv_have_decl_snprintf=no
5480 fi
5481 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5482 fi
5483 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
5484 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
5485 if test $ac_cv_have_decl_snprintf = yes; then
5486
5487 cat >>confdefs.h <<_ACEOF
5488 #define HAVE_DECL_SNPRINTF 1
5489 _ACEOF
5490
5491
5492 else
5493   cat >>confdefs.h <<_ACEOF
5494 #define HAVE_DECL_SNPRINTF 0
5495 _ACEOF
5496
5497
5498 fi
5499 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
5500 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
5501 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
5502   echo $ECHO_N "(cached) $ECHO_C" >&6
5503 else
5504   cat >conftest.$ac_ext <<_ACEOF
5505 /* confdefs.h.  */
5506 _ACEOF
5507 cat confdefs.h >>conftest.$ac_ext
5508 cat >>conftest.$ac_ext <<_ACEOF
5509 /* end confdefs.h.  */
5510 $ac_includes_default
5511 int
5512 main ()
5513 {
5514 #ifndef vsnprintf
5515   char *p = (char *) vsnprintf;
5516 #endif
5517
5518   ;
5519   return 0;
5520 }
5521 _ACEOF
5522 rm -f conftest.$ac_objext
5523 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5524   (eval $ac_compile) 2>conftest.er1
5525   ac_status=$?
5526   grep -v '^ *+' conftest.er1 >conftest.err
5527   rm -f conftest.er1
5528   cat conftest.err >&5
5529   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5530   (exit $ac_status); } &&
5531          { ac_try='test -z "$ac_c_werror_flag"
5532                          || test ! -s conftest.err'
5533   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5534   (eval $ac_try) 2>&5
5535   ac_status=$?
5536   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5537   (exit $ac_status); }; } &&
5538          { ac_try='test -s conftest.$ac_objext'
5539   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5540   (eval $ac_try) 2>&5
5541   ac_status=$?
5542   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5543   (exit $ac_status); }; }; then
5544   ac_cv_have_decl_vsnprintf=yes
5545 else
5546   echo "$as_me: failed program was:" >&5
5547 sed 's/^/| /' conftest.$ac_ext >&5
5548
5549 ac_cv_have_decl_vsnprintf=no
5550 fi
5551 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5552 fi
5553 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
5554 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
5555 if test $ac_cv_have_decl_vsnprintf = yes; then
5556
5557 cat >>confdefs.h <<_ACEOF
5558 #define HAVE_DECL_VSNPRINTF 1
5559 _ACEOF
5560
5561
5562 else
5563   cat >>confdefs.h <<_ACEOF
5564 #define HAVE_DECL_VSNPRINTF 0
5565 _ACEOF
5566
5567
5568 fi
5569
5570
5571
5572 cat >>confdefs.h <<\_ACEOF
5573 #define HAVE_SYS_ERRLIST 1
5574 _ACEOF
5575
5576
5577 cat >>confdefs.h <<\_ACEOF
5578 #define HAVE_SYS_NERR 1
5579 _ACEOF
5580
5581
5582 cat >>confdefs.h <<\_ACEOF
5583 #define HAVE_SYS_SIGLIST 1
5584 _ACEOF
5585
5586 fi
5587
5588 # For each of these functions, if the host does not provide the
5589 # function we want to put FN.o in LIBOBJS, and if the host does
5590 # provide the function, we want to define HAVE_FN in config.h.
5591
5592 setobjs=
5593 CHECK=
5594 target_header_dir=
5595 if test -n "${with_target_subdir}"; then
5596
5597   # We are being configured as a target library.  AC_REPLACE_FUNCS
5598   # may not work correctly, because the compiler may not be able to
5599   # link executables.  Note that we may still be being configured
5600   # native.
5601
5602   # If we are being configured for newlib, we know which functions
5603   # newlib provide and which ones we will be expected to provide.
5604
5605   if test "x${with_newlib}" = "xyes"; then
5606     case $LIBOBJS in
5607     "asprintf.$ac_objext"   | \
5608   *" asprintf.$ac_objext"   | \
5609     "asprintf.$ac_objext "* | \
5610   *" asprintf.$ac_objext "* ) ;;
5611   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5612 esac
5613
5614     case $LIBOBJS in
5615     "basename.$ac_objext"   | \
5616   *" basename.$ac_objext"   | \
5617     "basename.$ac_objext "* | \
5618   *" basename.$ac_objext "* ) ;;
5619   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5620 esac
5621
5622     case $LIBOBJS in
5623     "insque.$ac_objext"   | \
5624   *" insque.$ac_objext"   | \
5625     "insque.$ac_objext "* | \
5626   *" insque.$ac_objext "* ) ;;
5627   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5628 esac
5629
5630     case $LIBOBJS in
5631     "random.$ac_objext"   | \
5632   *" random.$ac_objext"   | \
5633     "random.$ac_objext "* | \
5634   *" random.$ac_objext "* ) ;;
5635   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5636 esac
5637
5638     case $LIBOBJS in
5639     "strdup.$ac_objext"   | \
5640   *" strdup.$ac_objext"   | \
5641     "strdup.$ac_objext "* | \
5642   *" strdup.$ac_objext "* ) ;;
5643   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5644 esac
5645
5646     case $LIBOBJS in
5647     "vasprintf.$ac_objext"   | \
5648   *" vasprintf.$ac_objext"   | \
5649     "vasprintf.$ac_objext "* | \
5650   *" vasprintf.$ac_objext "* ) ;;
5651   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5652 esac
5653
5654
5655     for f in $funcs; do
5656       case "$f" in
5657         asprintf | basename | insque | random | strdup | vasprintf)
5658           ;;
5659         *)
5660           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5661           cat >>confdefs.h <<_ACEOF
5662 #define $n 1
5663 _ACEOF
5664
5665           ;;
5666       esac
5667     done
5668
5669     # newlib doesnt provide any of the variables in $vars, so we
5670     # dont have to check them here.
5671
5672     # Of the functions in $checkfuncs, newlib only has strerror.
5673     cat >>confdefs.h <<\_ACEOF
5674 #define HAVE_STRERROR 1
5675 _ACEOF
5676
5677
5678     setobjs=yes
5679
5680   fi
5681
5682   # We may wish to install the target headers somewhere.
5683   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
5684 if test "${enable_install_libiberty+set}" = set; then
5685   enableval="$enable_install_libiberty"
5686   enable_install_libiberty=$enableval
5687 else
5688   enable_install_libiberty=no
5689 fi;
5690   # Option parsed, now set things appropriately.
5691   case x"$enable_install_libiberty" in
5692     xyes|x)
5693       target_header_dir=libiberty
5694       ;;
5695     xno)
5696       target_header_dir=
5697       ;;
5698     *)
5699       # This could be sanity-checked in various ways...
5700       target_header_dir="${enable_install_libiberty}"
5701       ;;
5702   esac
5703
5704
5705 else
5706
5707    # Not a target library, so we set things up to run the test suite.
5708    CHECK=really-check
5709
5710 fi
5711
5712
5713
5714
5715 case "${host}" in
5716   *-*-cygwin* | *-*-mingw*)
5717     cat >>confdefs.h <<\_ACEOF
5718 #define HAVE_SYS_ERRLIST 1
5719 _ACEOF
5720
5721     cat >>confdefs.h <<\_ACEOF
5722 #define HAVE_SYS_NERR 1
5723 _ACEOF
5724
5725     ;;
5726 esac
5727
5728 if test -z "${setobjs}"; then
5729   case "${host}" in
5730
5731   *-*-vxworks*)
5732     # Handle VxWorks configuration specially, since on VxWorks the
5733     # libraries are actually on the target board, not in the file
5734     # system.
5735     case $LIBOBJS in
5736     "basename.$ac_objext"   | \
5737   *" basename.$ac_objext"   | \
5738     "basename.$ac_objext "* | \
5739   *" basename.$ac_objext "* ) ;;
5740   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5741 esac
5742
5743     case $LIBOBJS in
5744     "getpagesize.$ac_objext"   | \
5745   *" getpagesize.$ac_objext"   | \
5746     "getpagesize.$ac_objext "* | \
5747   *" getpagesize.$ac_objext "* ) ;;
5748   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
5749 esac
5750
5751     case $LIBOBJS in
5752     "insque.$ac_objext"   | \
5753   *" insque.$ac_objext"   | \
5754     "insque.$ac_objext "* | \
5755   *" insque.$ac_objext "* ) ;;
5756   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5757 esac
5758
5759     case $LIBOBJS in
5760     "random.$ac_objext"   | \
5761   *" random.$ac_objext"   | \
5762     "random.$ac_objext "* | \
5763   *" random.$ac_objext "* ) ;;
5764   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5765 esac
5766
5767     case $LIBOBJS in
5768     "strcasecmp.$ac_objext"   | \
5769   *" strcasecmp.$ac_objext"   | \
5770     "strcasecmp.$ac_objext "* | \
5771   *" strcasecmp.$ac_objext "* ) ;;
5772   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
5773 esac
5774
5775     case $LIBOBJS in
5776     "strncasecmp.$ac_objext"   | \
5777   *" strncasecmp.$ac_objext"   | \
5778     "strncasecmp.$ac_objext "* | \
5779   *" strncasecmp.$ac_objext "* ) ;;
5780   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
5781 esac
5782
5783     case $LIBOBJS in
5784     "strdup.$ac_objext"   | \
5785   *" strdup.$ac_objext"   | \
5786     "strdup.$ac_objext "* | \
5787   *" strdup.$ac_objext "* ) ;;
5788   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5789 esac
5790
5791     case $LIBOBJS in
5792     "vfork.$ac_objext"   | \
5793   *" vfork.$ac_objext"   | \
5794     "vfork.$ac_objext "* | \
5795   *" vfork.$ac_objext "* ) ;;
5796   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
5797 esac
5798
5799     case $LIBOBJS in
5800     "waitpid.$ac_objext"   | \
5801   *" waitpid.$ac_objext"   | \
5802     "waitpid.$ac_objext "* | \
5803   *" waitpid.$ac_objext "* ) ;;
5804   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
5805 esac
5806
5807     case $LIBOBJS in
5808     "vasprintf.$ac_objext"   | \
5809   *" vasprintf.$ac_objext"   | \
5810     "vasprintf.$ac_objext "* | \
5811   *" vasprintf.$ac_objext "* ) ;;
5812   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5813 esac
5814
5815     for f in $funcs; do
5816       case "$f" in
5817         basename | getpagesize | insque | random | strcasecmp)
5818           ;;
5819         strncasecmp | strdup | vfork | waitpid | vasprintf)
5820           ;;
5821         *)
5822           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5823           cat >>confdefs.h <<_ACEOF
5824 #define $n 1
5825 _ACEOF
5826
5827           ;;
5828       esac
5829     done
5830
5831     # VxWorks doesn't provide any of the variables in $vars, so we
5832     # don't have to check them here.
5833
5834     # Of the functions in $checkfuncs, VxWorks only has strerror.
5835     cat >>confdefs.h <<\_ACEOF
5836 #define HAVE_STRERROR 1
5837 _ACEOF
5838
5839
5840     setobjs=yes
5841     ;;
5842
5843   esac
5844 fi
5845
5846 if test -z "${setobjs}"; then
5847
5848   case "${host}" in
5849
5850   *-*-cygwin*)
5851     # The Cygwin library actually uses a couple of files from
5852     # libiberty when it is built.  If we are building a native
5853     # Cygwin, and we run the tests, we will appear to have these
5854     # files.  However, when we go on to build winsup, we will wind up
5855     # with a library which does not have the files, since they should
5856     # have come from libiberty.
5857
5858     # We handle this by removing the functions the winsup library
5859     # provides from our shell variables, so that they appear to be
5860     # missing.
5861
5862     # DJ - only if we're *building* cygwin, not just building *with* cygwin
5863
5864     if test -n "${with_target_subdir}"
5865     then
5866       funcs="`echo $funcs | sed -e 's/random//'`"
5867       case $LIBOBJS in
5868     "random.$ac_objext"   | \
5869   *" random.$ac_objext"   | \
5870     "random.$ac_objext "* | \
5871   *" random.$ac_objext "* ) ;;
5872   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5873 esac
5874
5875       vars="`echo $vars | sed -e 's/sys_siglist//'`"
5876       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
5877     fi
5878     ;;
5879
5880   *-*-mingw32*)
5881     # Under mingw32, sys_nerr and sys_errlist exist, but they are
5882     # macros, so the test below won't find them.
5883     libiberty_cv_var_sys_nerr=yes
5884     libiberty_cv_var_sys_errlist=yes
5885     ;;
5886
5887   *-*-msdosdjgpp*)
5888     # vfork and fork are stubs.
5889     ac_cv_func_vfork_works=no
5890     ;;
5891
5892   *-*-uwin*)
5893     # Under some versions of uwin, vfork is notoriously buggy and the test
5894     # can hang configure; on other versions, vfork exists just as a stub.
5895     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5896     ac_cv_func_vfork_works=no
5897     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5898     # macros (actually, these are imported from a DLL, but the end effect
5899     # is the same), so the test below won't find them.
5900     libiberty_cv_var_sys_nerr=yes
5901     libiberty_cv_var_sys_errlist=yes
5902     ;;
5903
5904   *-*-*vms*)
5905     # Under VMS, vfork works very different than on Unix. The standard test
5906     # won't work, and it isn't easily adaptable. It makes more sense to
5907     # just force it.
5908     ac_cv_func_vfork_works=yes
5909     ;;
5910
5911   esac
5912
5913   # We haven't set the list of objects yet.  Use the standard autoconf
5914   # tests.  This will only work if the compiler works.
5915   echo "$as_me:$LINENO: checking for library containing strerror" >&5
5916 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
5917 if test "${ac_cv_search_strerror+set}" = set; then
5918   echo $ECHO_N "(cached) $ECHO_C" >&6
5919 else
5920   ac_func_search_save_LIBS=$LIBS
5921 ac_cv_search_strerror=no
5922 if test x$gcc_no_link = xyes; then
5923   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5924 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5925    { (exit 1); exit 1; }; }
5926 fi
5927 cat >conftest.$ac_ext <<_ACEOF
5928 /* confdefs.h.  */
5929 _ACEOF
5930 cat confdefs.h >>conftest.$ac_ext
5931 cat >>conftest.$ac_ext <<_ACEOF
5932 /* end confdefs.h.  */
5933
5934 /* Override any gcc2 internal prototype to avoid an error.  */
5935 #ifdef __cplusplus
5936 extern "C"
5937 #endif
5938 /* We use char because int might match the return type of a gcc2
5939    builtin and then its argument prototype would still apply.  */
5940 char strerror ();
5941 int
5942 main ()
5943 {
5944 strerror ();
5945   ;
5946   return 0;
5947 }
5948 _ACEOF
5949 rm -f conftest.$ac_objext conftest$ac_exeext
5950 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5951   (eval $ac_link) 2>conftest.er1
5952   ac_status=$?
5953   grep -v '^ *+' conftest.er1 >conftest.err
5954   rm -f conftest.er1
5955   cat conftest.err >&5
5956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5957   (exit $ac_status); } &&
5958          { ac_try='test -z "$ac_c_werror_flag"
5959                          || test ! -s conftest.err'
5960   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5961   (eval $ac_try) 2>&5
5962   ac_status=$?
5963   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5964   (exit $ac_status); }; } &&
5965          { ac_try='test -s conftest$ac_exeext'
5966   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5967   (eval $ac_try) 2>&5
5968   ac_status=$?
5969   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5970   (exit $ac_status); }; }; then
5971   ac_cv_search_strerror="none required"
5972 else
5973   echo "$as_me: failed program was:" >&5
5974 sed 's/^/| /' conftest.$ac_ext >&5
5975
5976 fi
5977 rm -f conftest.err conftest.$ac_objext \
5978       conftest$ac_exeext conftest.$ac_ext
5979 if test "$ac_cv_search_strerror" = no; then
5980   for ac_lib in cposix; do
5981     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5982     if test x$gcc_no_link = xyes; then
5983   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5984 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5985    { (exit 1); exit 1; }; }
5986 fi
5987 cat >conftest.$ac_ext <<_ACEOF
5988 /* confdefs.h.  */
5989 _ACEOF
5990 cat confdefs.h >>conftest.$ac_ext
5991 cat >>conftest.$ac_ext <<_ACEOF
5992 /* end confdefs.h.  */
5993
5994 /* Override any gcc2 internal prototype to avoid an error.  */
5995 #ifdef __cplusplus
5996 extern "C"
5997 #endif
5998 /* We use char because int might match the return type of a gcc2
5999    builtin and then its argument prototype would still apply.  */
6000 char strerror ();
6001 int
6002 main ()
6003 {
6004 strerror ();
6005   ;
6006   return 0;
6007 }
6008 _ACEOF
6009 rm -f conftest.$ac_objext conftest$ac_exeext
6010 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6011   (eval $ac_link) 2>conftest.er1
6012   ac_status=$?
6013   grep -v '^ *+' conftest.er1 >conftest.err
6014   rm -f conftest.er1
6015   cat conftest.err >&5
6016   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6017   (exit $ac_status); } &&
6018          { ac_try='test -z "$ac_c_werror_flag"
6019                          || test ! -s conftest.err'
6020   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6021   (eval $ac_try) 2>&5
6022   ac_status=$?
6023   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6024   (exit $ac_status); }; } &&
6025          { ac_try='test -s conftest$ac_exeext'
6026   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6027   (eval $ac_try) 2>&5
6028   ac_status=$?
6029   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6030   (exit $ac_status); }; }; then
6031   ac_cv_search_strerror="-l$ac_lib"
6032 break
6033 else
6034   echo "$as_me: failed program was:" >&5
6035 sed 's/^/| /' conftest.$ac_ext >&5
6036
6037 fi
6038 rm -f conftest.err conftest.$ac_objext \
6039       conftest$ac_exeext conftest.$ac_ext
6040   done
6041 fi
6042 LIBS=$ac_func_search_save_LIBS
6043 fi
6044 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
6045 echo "${ECHO_T}$ac_cv_search_strerror" >&6
6046 if test "$ac_cv_search_strerror" != no; then
6047   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
6048
6049 fi
6050
6051
6052 for ac_func in $funcs
6053 do
6054 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6055 echo "$as_me:$LINENO: checking for $ac_func" >&5
6056 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6057 if eval "test \"\${$as_ac_var+set}\" = set"; then
6058   echo $ECHO_N "(cached) $ECHO_C" >&6
6059 else
6060   if test x$gcc_no_link = xyes; then
6061   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6062 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6063    { (exit 1); exit 1; }; }
6064 fi
6065 cat >conftest.$ac_ext <<_ACEOF
6066 /* confdefs.h.  */
6067 _ACEOF
6068 cat confdefs.h >>conftest.$ac_ext
6069 cat >>conftest.$ac_ext <<_ACEOF
6070 /* end confdefs.h.  */
6071 /* System header to define __stub macros and hopefully few prototypes,
6072     which can conflict with char $ac_func (); below.
6073     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6074     <limits.h> exists even on freestanding compilers.  Under hpux,
6075     including <limits.h> includes <sys/time.h> and causes problems
6076     checking for functions defined therein.  */
6077 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6078 # include <limits.h>
6079 #else
6080 # include <assert.h>
6081 #endif
6082 /* Override any gcc2 internal prototype to avoid an error.  */
6083 #ifdef __cplusplus
6084 extern "C"
6085 {
6086 #endif
6087 /* We use char because int might match the return type of a gcc2
6088    builtin and then its argument prototype would still apply.  */
6089 char $ac_func ();
6090 /* The GNU C library defines this for functions which it implements
6091     to always fail with ENOSYS.  Some functions are actually named
6092     something starting with __ and the normal name is an alias.  */
6093 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6094 choke me
6095 #else
6096 char (*f) () = $ac_func;
6097 #endif
6098 #ifdef __cplusplus
6099 }
6100 #endif
6101
6102 int
6103 main ()
6104 {
6105 return f != $ac_func;
6106   ;
6107   return 0;
6108 }
6109 _ACEOF
6110 rm -f conftest.$ac_objext conftest$ac_exeext
6111 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6112   (eval $ac_link) 2>conftest.er1
6113   ac_status=$?
6114   grep -v '^ *+' conftest.er1 >conftest.err
6115   rm -f conftest.er1
6116   cat conftest.err >&5
6117   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6118   (exit $ac_status); } &&
6119          { ac_try='test -z "$ac_c_werror_flag"
6120                          || test ! -s conftest.err'
6121   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6122   (eval $ac_try) 2>&5
6123   ac_status=$?
6124   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6125   (exit $ac_status); }; } &&
6126          { ac_try='test -s conftest$ac_exeext'
6127   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6128   (eval $ac_try) 2>&5
6129   ac_status=$?
6130   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6131   (exit $ac_status); }; }; then
6132   eval "$as_ac_var=yes"
6133 else
6134   echo "$as_me: failed program was:" >&5
6135 sed 's/^/| /' conftest.$ac_ext >&5
6136
6137 eval "$as_ac_var=no"
6138 fi
6139 rm -f conftest.err conftest.$ac_objext \
6140       conftest$ac_exeext conftest.$ac_ext
6141 fi
6142 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6143 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6144 if test `eval echo '${'$as_ac_var'}'` = yes; then
6145   cat >>confdefs.h <<_ACEOF
6146 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6147 _ACEOF
6148
6149 else
6150   case $LIBOBJS in
6151     "$ac_func.$ac_objext"   | \
6152   *" $ac_func.$ac_objext"   | \
6153     "$ac_func.$ac_objext "* | \
6154   *" $ac_func.$ac_objext "* ) ;;
6155   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6156 esac
6157
6158 fi
6159 done
6160
6161
6162   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
6163 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
6164 if test "${ac_cv_os_cray+set}" = set; then
6165   echo $ECHO_N "(cached) $ECHO_C" >&6
6166 else
6167   cat >conftest.$ac_ext <<_ACEOF
6168 /* confdefs.h.  */
6169 _ACEOF
6170 cat confdefs.h >>conftest.$ac_ext
6171 cat >>conftest.$ac_ext <<_ACEOF
6172 /* end confdefs.h.  */
6173 #if defined(CRAY) && ! defined(CRAY2)
6174 webecray
6175 #else
6176 wenotbecray
6177 #endif
6178
6179 _ACEOF
6180 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6181   $EGREP "webecray" >/dev/null 2>&1; then
6182   ac_cv_os_cray=yes
6183 else
6184   ac_cv_os_cray=no
6185 fi
6186 rm -f conftest*
6187
6188 fi
6189 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
6190 echo "${ECHO_T}$ac_cv_os_cray" >&6
6191 if test $ac_cv_os_cray = yes; then
6192   for ac_func in _getb67 GETB67 getb67; do
6193     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6194 echo "$as_me:$LINENO: checking for $ac_func" >&5
6195 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6196 if eval "test \"\${$as_ac_var+set}\" = set"; then
6197   echo $ECHO_N "(cached) $ECHO_C" >&6
6198 else
6199   if test x$gcc_no_link = xyes; then
6200   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6201 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6202    { (exit 1); exit 1; }; }
6203 fi
6204 cat >conftest.$ac_ext <<_ACEOF
6205 /* confdefs.h.  */
6206 _ACEOF
6207 cat confdefs.h >>conftest.$ac_ext
6208 cat >>conftest.$ac_ext <<_ACEOF
6209 /* end confdefs.h.  */
6210 /* System header to define __stub macros and hopefully few prototypes,
6211     which can conflict with char $ac_func (); below.
6212     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6213     <limits.h> exists even on freestanding compilers.  Under hpux,
6214     including <limits.h> includes <sys/time.h> and causes problems
6215     checking for functions defined therein.  */
6216 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6217 # include <limits.h>
6218 #else
6219 # include <assert.h>
6220 #endif
6221 /* Override any gcc2 internal prototype to avoid an error.  */
6222 #ifdef __cplusplus
6223 extern "C"
6224 {
6225 #endif
6226 /* We use char because int might match the return type of a gcc2
6227    builtin and then its argument prototype would still apply.  */
6228 char $ac_func ();
6229 /* The GNU C library defines this for functions which it implements
6230     to always fail with ENOSYS.  Some functions are actually named
6231     something starting with __ and the normal name is an alias.  */
6232 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6233 choke me
6234 #else
6235 char (*f) () = $ac_func;
6236 #endif
6237 #ifdef __cplusplus
6238 }
6239 #endif
6240
6241 int
6242 main ()
6243 {
6244 return f != $ac_func;
6245   ;
6246   return 0;
6247 }
6248 _ACEOF
6249 rm -f conftest.$ac_objext conftest$ac_exeext
6250 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6251   (eval $ac_link) 2>conftest.er1
6252   ac_status=$?
6253   grep -v '^ *+' conftest.er1 >conftest.err
6254   rm -f conftest.er1
6255   cat conftest.err >&5
6256   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6257   (exit $ac_status); } &&
6258          { ac_try='test -z "$ac_c_werror_flag"
6259                          || test ! -s conftest.err'
6260   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6261   (eval $ac_try) 2>&5
6262   ac_status=$?
6263   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6264   (exit $ac_status); }; } &&
6265          { ac_try='test -s conftest$ac_exeext'
6266   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6267   (eval $ac_try) 2>&5
6268   ac_status=$?
6269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6270   (exit $ac_status); }; }; then
6271   eval "$as_ac_var=yes"
6272 else
6273   echo "$as_me: failed program was:" >&5
6274 sed 's/^/| /' conftest.$ac_ext >&5
6275
6276 eval "$as_ac_var=no"
6277 fi
6278 rm -f conftest.err conftest.$ac_objext \
6279       conftest$ac_exeext conftest.$ac_ext
6280 fi
6281 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6282 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6283 if test `eval echo '${'$as_ac_var'}'` = yes; then
6284
6285 cat >>confdefs.h <<_ACEOF
6286 #define CRAY_STACKSEG_END $ac_func
6287 _ACEOF
6288   break
6289 fi
6290
6291   done
6292 fi
6293
6294 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
6295 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
6296 if test "${ac_cv_c_stack_direction+set}" = set; then
6297   echo $ECHO_N "(cached) $ECHO_C" >&6
6298 else
6299   if test "$cross_compiling" = yes; then
6300   ac_cv_c_stack_direction=0
6301 else
6302   cat >conftest.$ac_ext <<_ACEOF
6303 /* confdefs.h.  */
6304 _ACEOF
6305 cat confdefs.h >>conftest.$ac_ext
6306 cat >>conftest.$ac_ext <<_ACEOF
6307 /* end confdefs.h.  */
6308 find_stack_direction ()
6309 {
6310   static char *addr = 0;
6311   auto char dummy;
6312   if (addr == 0)
6313     {
6314       addr = &dummy;
6315       return find_stack_direction ();
6316     }
6317   else
6318     return (&dummy > addr) ? 1 : -1;
6319 }
6320 main ()
6321 {
6322   exit (find_stack_direction() < 0);
6323 }
6324 _ACEOF
6325 rm -f conftest$ac_exeext
6326 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6327   (eval $ac_link) 2>&5
6328   ac_status=$?
6329   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6330   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6331   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6332   (eval $ac_try) 2>&5
6333   ac_status=$?
6334   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6335   (exit $ac_status); }; }; then
6336   ac_cv_c_stack_direction=1
6337 else
6338   echo "$as_me: program exited with status $ac_status" >&5
6339 echo "$as_me: failed program was:" >&5
6340 sed 's/^/| /' conftest.$ac_ext >&5
6341
6342 ( exit $ac_status )
6343 ac_cv_c_stack_direction=-1
6344 fi
6345 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6346 fi
6347 fi
6348 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
6349 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
6350
6351 cat >>confdefs.h <<_ACEOF
6352 #define STACK_DIRECTION $ac_cv_c_stack_direction
6353 _ACEOF
6354
6355
6356
6357
6358 for ac_header in unistd.h vfork.h
6359 do
6360 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6361 echo "$as_me:$LINENO: checking for $ac_header" >&5
6362 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6363 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6364   echo $ECHO_N "(cached) $ECHO_C" >&6
6365 else
6366   cat >conftest.$ac_ext <<_ACEOF
6367 /* confdefs.h.  */
6368 _ACEOF
6369 cat confdefs.h >>conftest.$ac_ext
6370 cat >>conftest.$ac_ext <<_ACEOF
6371 /* end confdefs.h.  */
6372 #include <$ac_header>
6373 _ACEOF
6374 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6375   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6376   ac_status=$?
6377   grep -v '^ *+' conftest.er1 >conftest.err
6378   rm -f conftest.er1
6379   cat conftest.err >&5
6380   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6381   (exit $ac_status); } >/dev/null; then
6382   if test -s conftest.err; then
6383     ac_cpp_err=$ac_c_preproc_warn_flag
6384     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6385   else
6386     ac_cpp_err=
6387   fi
6388 else
6389   ac_cpp_err=yes
6390 fi
6391 if test -z "$ac_cpp_err"; then
6392   eval "$as_ac_Header=yes"
6393 else
6394   echo "$as_me: failed program was:" >&5
6395 sed 's/^/| /' conftest.$ac_ext >&5
6396
6397   eval "$as_ac_Header=no"
6398 fi
6399 rm -f conftest.err conftest.$ac_ext
6400 fi
6401 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6402 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6403 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6404   cat >>confdefs.h <<_ACEOF
6405 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6406 _ACEOF
6407
6408 fi
6409 done
6410
6411
6412
6413 for ac_func in fork vfork
6414 do
6415 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6416 echo "$as_me:$LINENO: checking for $ac_func" >&5
6417 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6418 if eval "test \"\${$as_ac_var+set}\" = set"; then
6419   echo $ECHO_N "(cached) $ECHO_C" >&6
6420 else
6421   if test x$gcc_no_link = xyes; then
6422   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6423 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6424    { (exit 1); exit 1; }; }
6425 fi
6426 cat >conftest.$ac_ext <<_ACEOF
6427 /* confdefs.h.  */
6428 _ACEOF
6429 cat confdefs.h >>conftest.$ac_ext
6430 cat >>conftest.$ac_ext <<_ACEOF
6431 /* end confdefs.h.  */
6432 /* System header to define __stub macros and hopefully few prototypes,
6433     which can conflict with char $ac_func (); below.
6434     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6435     <limits.h> exists even on freestanding compilers.  Under hpux,
6436     including <limits.h> includes <sys/time.h> and causes problems
6437     checking for functions defined therein.  */
6438 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6439 # include <limits.h>
6440 #else
6441 # include <assert.h>
6442 #endif
6443 /* Override any gcc2 internal prototype to avoid an error.  */
6444 #ifdef __cplusplus
6445 extern "C"
6446 {
6447 #endif
6448 /* We use char because int might match the return type of a gcc2
6449    builtin and then its argument prototype would still apply.  */
6450 char $ac_func ();
6451 /* The GNU C library defines this for functions which it implements
6452     to always fail with ENOSYS.  Some functions are actually named
6453     something starting with __ and the normal name is an alias.  */
6454 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6455 choke me
6456 #else
6457 char (*f) () = $ac_func;
6458 #endif
6459 #ifdef __cplusplus
6460 }
6461 #endif
6462
6463 int
6464 main ()
6465 {
6466 return f != $ac_func;
6467   ;
6468   return 0;
6469 }
6470 _ACEOF
6471 rm -f conftest.$ac_objext conftest$ac_exeext
6472 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6473   (eval $ac_link) 2>conftest.er1
6474   ac_status=$?
6475   grep -v '^ *+' conftest.er1 >conftest.err
6476   rm -f conftest.er1
6477   cat conftest.err >&5
6478   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6479   (exit $ac_status); } &&
6480          { ac_try='test -z "$ac_c_werror_flag"
6481                          || test ! -s conftest.err'
6482   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6483   (eval $ac_try) 2>&5
6484   ac_status=$?
6485   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6486   (exit $ac_status); }; } &&
6487          { ac_try='test -s conftest$ac_exeext'
6488   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6489   (eval $ac_try) 2>&5
6490   ac_status=$?
6491   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6492   (exit $ac_status); }; }; then
6493   eval "$as_ac_var=yes"
6494 else
6495   echo "$as_me: failed program was:" >&5
6496 sed 's/^/| /' conftest.$ac_ext >&5
6497
6498 eval "$as_ac_var=no"
6499 fi
6500 rm -f conftest.err conftest.$ac_objext \
6501       conftest$ac_exeext conftest.$ac_ext
6502 fi
6503 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6504 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6505 if test `eval echo '${'$as_ac_var'}'` = yes; then
6506   cat >>confdefs.h <<_ACEOF
6507 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6508 _ACEOF
6509
6510 fi
6511 done
6512
6513 if test "x$ac_cv_func_fork" = xyes; then
6514   echo "$as_me:$LINENO: checking for working fork" >&5
6515 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
6516 if test "${ac_cv_func_fork_works+set}" = set; then
6517   echo $ECHO_N "(cached) $ECHO_C" >&6
6518 else
6519   if test "$cross_compiling" = yes; then
6520   ac_cv_func_fork_works=cross
6521 else
6522   cat >conftest.$ac_ext <<_ACEOF
6523 /* By Ruediger Kuhlmann. */
6524       #include <sys/types.h>
6525       #if HAVE_UNISTD_H
6526       # include <unistd.h>
6527       #endif
6528       /* Some systems only have a dummy stub for fork() */
6529       int main ()
6530       {
6531         if (fork() < 0)
6532           exit (1);
6533         exit (0);
6534       }
6535 _ACEOF
6536 rm -f conftest$ac_exeext
6537 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6538   (eval $ac_link) 2>&5
6539   ac_status=$?
6540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6541   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6542   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6543   (eval $ac_try) 2>&5
6544   ac_status=$?
6545   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6546   (exit $ac_status); }; }; then
6547   ac_cv_func_fork_works=yes
6548 else
6549   echo "$as_me: program exited with status $ac_status" >&5
6550 echo "$as_me: failed program was:" >&5
6551 sed 's/^/| /' conftest.$ac_ext >&5
6552
6553 ( exit $ac_status )
6554 ac_cv_func_fork_works=no
6555 fi
6556 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6557 fi
6558 fi
6559 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
6560 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
6561
6562 else
6563   ac_cv_func_fork_works=$ac_cv_func_fork
6564 fi
6565 if test "x$ac_cv_func_fork_works" = xcross; then
6566   case $host in
6567     *-*-amigaos* | *-*-msdosdjgpp*)
6568       # Override, as these systems have only a dummy fork() stub
6569       ac_cv_func_fork_works=no
6570       ;;
6571     *)
6572       ac_cv_func_fork_works=yes
6573       ;;
6574   esac
6575   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6576 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6577 fi
6578 ac_cv_func_vfork_works=$ac_cv_func_vfork
6579 if test "x$ac_cv_func_vfork" = xyes; then
6580   echo "$as_me:$LINENO: checking for working vfork" >&5
6581 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
6582 if test "${ac_cv_func_vfork_works+set}" = set; then
6583   echo $ECHO_N "(cached) $ECHO_C" >&6
6584 else
6585   if test "$cross_compiling" = yes; then
6586   ac_cv_func_vfork_works=cross
6587 else
6588   cat >conftest.$ac_ext <<_ACEOF
6589 /* confdefs.h.  */
6590 _ACEOF
6591 cat confdefs.h >>conftest.$ac_ext
6592 cat >>conftest.$ac_ext <<_ACEOF
6593 /* end confdefs.h.  */
6594 /* Thanks to Paul Eggert for this test.  */
6595 #include <stdio.h>
6596 #include <stdlib.h>
6597 #include <sys/types.h>
6598 #include <sys/stat.h>
6599 #include <sys/wait.h>
6600 #if HAVE_UNISTD_H
6601 # include <unistd.h>
6602 #endif
6603 #if HAVE_VFORK_H
6604 # include <vfork.h>
6605 #endif
6606 /* On some sparc systems, changes by the child to local and incoming
6607    argument registers are propagated back to the parent.  The compiler
6608    is told about this with #include <vfork.h>, but some compilers
6609    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6610    static variable whose address is put into a register that is
6611    clobbered by the vfork.  */
6612 static void
6613 #ifdef __cplusplus
6614 sparc_address_test (int arg)
6615 # else
6616 sparc_address_test (arg) int arg;
6617 #endif
6618 {
6619   static pid_t child;
6620   if (!child) {
6621     child = vfork ();
6622     if (child < 0) {
6623       perror ("vfork");
6624       _exit(2);
6625     }
6626     if (!child) {
6627       arg = getpid();
6628       write(-1, "", 0);
6629       _exit (arg);
6630     }
6631   }
6632 }
6633
6634 int
6635 main ()
6636 {
6637   pid_t parent = getpid ();
6638   pid_t child;
6639
6640   sparc_address_test (0);
6641
6642   child = vfork ();
6643
6644   if (child == 0) {
6645     /* Here is another test for sparc vfork register problems.  This
6646        test uses lots of local variables, at least as many local
6647        variables as main has allocated so far including compiler
6648        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6649        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6650        reuse the register of parent for one of the local variables,
6651        since it will think that parent can't possibly be used any more
6652        in this routine.  Assigning to the local variable will thus
6653        munge parent in the parent process.  */
6654     pid_t
6655       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6656       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6657     /* Convince the compiler that p..p7 are live; otherwise, it might
6658        use the same hardware register for all 8 local variables.  */
6659     if (p != p1 || p != p2 || p != p3 || p != p4
6660         || p != p5 || p != p6 || p != p7)
6661       _exit(1);
6662
6663     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6664        from child file descriptors.  If the child closes a descriptor
6665        before it execs or exits, this munges the parent's descriptor
6666        as well.  Test for this by closing stdout in the child.  */
6667     _exit(close(fileno(stdout)) != 0);
6668   } else {
6669     int status;
6670     struct stat st;
6671
6672     while (wait(&status) != child)
6673       ;
6674     exit(
6675          /* Was there some problem with vforking?  */
6676          child < 0
6677
6678          /* Did the child fail?  (This shouldn't happen.)  */
6679          || status
6680
6681          /* Did the vfork/compiler bug occur?  */
6682          || parent != getpid()
6683
6684          /* Did the file descriptor bug occur?  */
6685          || fstat(fileno(stdout), &st) != 0
6686          );
6687   }
6688 }
6689 _ACEOF
6690 rm -f conftest$ac_exeext
6691 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6692   (eval $ac_link) 2>&5
6693   ac_status=$?
6694   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6695   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6696   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6697   (eval $ac_try) 2>&5
6698   ac_status=$?
6699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6700   (exit $ac_status); }; }; then
6701   ac_cv_func_vfork_works=yes
6702 else
6703   echo "$as_me: program exited with status $ac_status" >&5
6704 echo "$as_me: failed program was:" >&5
6705 sed 's/^/| /' conftest.$ac_ext >&5
6706
6707 ( exit $ac_status )
6708 ac_cv_func_vfork_works=no
6709 fi
6710 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6711 fi
6712 fi
6713 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
6714 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
6715
6716 fi;
6717 if test "x$ac_cv_func_fork_works" = xcross; then
6718   ac_cv_func_vfork_works=$ac_cv_func_vfork
6719   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6720 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6721 fi
6722
6723 if test "x$ac_cv_func_vfork_works" = xyes; then
6724
6725 cat >>confdefs.h <<\_ACEOF
6726 #define HAVE_WORKING_VFORK 1
6727 _ACEOF
6728
6729 else
6730
6731 cat >>confdefs.h <<\_ACEOF
6732 #define vfork fork
6733 _ACEOF
6734
6735 fi
6736 if test "x$ac_cv_func_fork_works" = xyes; then
6737
6738 cat >>confdefs.h <<\_ACEOF
6739 #define HAVE_WORKING_FORK 1
6740 _ACEOF
6741
6742 fi
6743
6744   if test $ac_cv_func_vfork_works = no; then
6745     case $LIBOBJS in
6746     "vfork.$ac_objext"   | \
6747   *" vfork.$ac_objext"   | \
6748     "vfork.$ac_objext "* | \
6749   *" vfork.$ac_objext "* ) ;;
6750   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6751 esac
6752
6753   fi
6754   # We only need _doprnt if we might use it to implement v*printf.
6755   if test $ac_cv_func_vprintf != yes \
6756      || test $ac_cv_func_vfprintf != yes \
6757      || test $ac_cv_func_vsprintf != yes; then
6758
6759 for ac_func in _doprnt
6760 do
6761 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6762 echo "$as_me:$LINENO: checking for $ac_func" >&5
6763 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6764 if eval "test \"\${$as_ac_var+set}\" = set"; then
6765   echo $ECHO_N "(cached) $ECHO_C" >&6
6766 else
6767   if test x$gcc_no_link = xyes; then
6768   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6769 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6770    { (exit 1); exit 1; }; }
6771 fi
6772 cat >conftest.$ac_ext <<_ACEOF
6773 /* confdefs.h.  */
6774 _ACEOF
6775 cat confdefs.h >>conftest.$ac_ext
6776 cat >>conftest.$ac_ext <<_ACEOF
6777 /* end confdefs.h.  */
6778 /* System header to define __stub macros and hopefully few prototypes,
6779     which can conflict with char $ac_func (); below.
6780     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6781     <limits.h> exists even on freestanding compilers.  Under hpux,
6782     including <limits.h> includes <sys/time.h> and causes problems
6783     checking for functions defined therein.  */
6784 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6785 # include <limits.h>
6786 #else
6787 # include <assert.h>
6788 #endif
6789 /* Override any gcc2 internal prototype to avoid an error.  */
6790 #ifdef __cplusplus
6791 extern "C"
6792 {
6793 #endif
6794 /* We use char because int might match the return type of a gcc2
6795    builtin and then its argument prototype would still apply.  */
6796 char $ac_func ();
6797 /* The GNU C library defines this for functions which it implements
6798     to always fail with ENOSYS.  Some functions are actually named
6799     something starting with __ and the normal name is an alias.  */
6800 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6801 choke me
6802 #else
6803 char (*f) () = $ac_func;
6804 #endif
6805 #ifdef __cplusplus
6806 }
6807 #endif
6808
6809 int
6810 main ()
6811 {
6812 return f != $ac_func;
6813   ;
6814   return 0;
6815 }
6816 _ACEOF
6817 rm -f conftest.$ac_objext conftest$ac_exeext
6818 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6819   (eval $ac_link) 2>conftest.er1
6820   ac_status=$?
6821   grep -v '^ *+' conftest.er1 >conftest.err
6822   rm -f conftest.er1
6823   cat conftest.err >&5
6824   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6825   (exit $ac_status); } &&
6826          { ac_try='test -z "$ac_c_werror_flag"
6827                          || test ! -s conftest.err'
6828   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6829   (eval $ac_try) 2>&5
6830   ac_status=$?
6831   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6832   (exit $ac_status); }; } &&
6833          { ac_try='test -s conftest$ac_exeext'
6834   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6835   (eval $ac_try) 2>&5
6836   ac_status=$?
6837   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6838   (exit $ac_status); }; }; then
6839   eval "$as_ac_var=yes"
6840 else
6841   echo "$as_me: failed program was:" >&5
6842 sed 's/^/| /' conftest.$ac_ext >&5
6843
6844 eval "$as_ac_var=no"
6845 fi
6846 rm -f conftest.err conftest.$ac_objext \
6847       conftest$ac_exeext conftest.$ac_ext
6848 fi
6849 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6850 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6851 if test `eval echo '${'$as_ac_var'}'` = yes; then
6852   cat >>confdefs.h <<_ACEOF
6853 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6854 _ACEOF
6855
6856 else
6857   case $LIBOBJS in
6858     "$ac_func.$ac_objext"   | \
6859   *" $ac_func.$ac_objext"   | \
6860     "$ac_func.$ac_objext "* | \
6861   *" $ac_func.$ac_objext "* ) ;;
6862   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6863 esac
6864
6865 fi
6866 done
6867
6868
6869   else
6870
6871 for ac_func in _doprnt
6872 do
6873 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6874 echo "$as_me:$LINENO: checking for $ac_func" >&5
6875 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6876 if eval "test \"\${$as_ac_var+set}\" = set"; then
6877   echo $ECHO_N "(cached) $ECHO_C" >&6
6878 else
6879   if test x$gcc_no_link = xyes; then
6880   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6881 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6882    { (exit 1); exit 1; }; }
6883 fi
6884 cat >conftest.$ac_ext <<_ACEOF
6885 /* confdefs.h.  */
6886 _ACEOF
6887 cat confdefs.h >>conftest.$ac_ext
6888 cat >>conftest.$ac_ext <<_ACEOF
6889 /* end confdefs.h.  */
6890 /* System header to define __stub macros and hopefully few prototypes,
6891     which can conflict with char $ac_func (); below.
6892     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6893     <limits.h> exists even on freestanding compilers.  Under hpux,
6894     including <limits.h> includes <sys/time.h> and causes problems
6895     checking for functions defined therein.  */
6896 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6897 # include <limits.h>
6898 #else
6899 # include <assert.h>
6900 #endif
6901 /* Override any gcc2 internal prototype to avoid an error.  */
6902 #ifdef __cplusplus
6903 extern "C"
6904 {
6905 #endif
6906 /* We use char because int might match the return type of a gcc2
6907    builtin and then its argument prototype would still apply.  */
6908 char $ac_func ();
6909 /* The GNU C library defines this for functions which it implements
6910     to always fail with ENOSYS.  Some functions are actually named
6911     something starting with __ and the normal name is an alias.  */
6912 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6913 choke me
6914 #else
6915 char (*f) () = $ac_func;
6916 #endif
6917 #ifdef __cplusplus
6918 }
6919 #endif
6920
6921 int
6922 main ()
6923 {
6924 return f != $ac_func;
6925   ;
6926   return 0;
6927 }
6928 _ACEOF
6929 rm -f conftest.$ac_objext conftest$ac_exeext
6930 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6931   (eval $ac_link) 2>conftest.er1
6932   ac_status=$?
6933   grep -v '^ *+' conftest.er1 >conftest.err
6934   rm -f conftest.er1
6935   cat conftest.err >&5
6936   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6937   (exit $ac_status); } &&
6938          { ac_try='test -z "$ac_c_werror_flag"
6939                          || test ! -s conftest.err'
6940   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6941   (eval $ac_try) 2>&5
6942   ac_status=$?
6943   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6944   (exit $ac_status); }; } &&
6945          { ac_try='test -s conftest$ac_exeext'
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 $ac_status); }; }; then
6951   eval "$as_ac_var=yes"
6952 else
6953   echo "$as_me: failed program was:" >&5
6954 sed 's/^/| /' conftest.$ac_ext >&5
6955
6956 eval "$as_ac_var=no"
6957 fi
6958 rm -f conftest.err conftest.$ac_objext \
6959       conftest$ac_exeext conftest.$ac_ext
6960 fi
6961 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6962 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6963 if test `eval echo '${'$as_ac_var'}'` = yes; then
6964   cat >>confdefs.h <<_ACEOF
6965 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6966 _ACEOF
6967
6968 fi
6969 done
6970
6971   fi
6972
6973   for v in $vars; do
6974     echo "$as_me:$LINENO: checking for $v" >&5
6975 echo $ECHO_N "checking for $v... $ECHO_C" >&6
6976     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
6977   echo $ECHO_N "(cached) $ECHO_C" >&6
6978 else
6979   if test x$gcc_no_link = xyes; then
6980   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6981 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6982    { (exit 1); exit 1; }; }
6983 fi
6984 cat >conftest.$ac_ext <<_ACEOF
6985 /* confdefs.h.  */
6986 _ACEOF
6987 cat confdefs.h >>conftest.$ac_ext
6988 cat >>conftest.$ac_ext <<_ACEOF
6989 /* end confdefs.h.  */
6990 int *p;
6991 int
6992 main ()
6993 {
6994 extern int $v []; p = $v;
6995   ;
6996   return 0;
6997 }
6998 _ACEOF
6999 rm -f conftest.$ac_objext conftest$ac_exeext
7000 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7001   (eval $ac_link) 2>conftest.er1
7002   ac_status=$?
7003   grep -v '^ *+' conftest.er1 >conftest.err
7004   rm -f conftest.er1
7005   cat conftest.err >&5
7006   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7007   (exit $ac_status); } &&
7008          { ac_try='test -z "$ac_c_werror_flag"
7009                          || test ! -s conftest.err'
7010   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7011   (eval $ac_try) 2>&5
7012   ac_status=$?
7013   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7014   (exit $ac_status); }; } &&
7015          { ac_try='test -s conftest$ac_exeext'
7016   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7017   (eval $ac_try) 2>&5
7018   ac_status=$?
7019   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7020   (exit $ac_status); }; }; then
7021   eval "libiberty_cv_var_$v=yes"
7022 else
7023   echo "$as_me: failed program was:" >&5
7024 sed 's/^/| /' conftest.$ac_ext >&5
7025
7026 eval "libiberty_cv_var_$v=no"
7027 fi
7028 rm -f conftest.err conftest.$ac_objext \
7029       conftest$ac_exeext conftest.$ac_ext
7030 fi
7031
7032     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7033       echo "$as_me:$LINENO: result: yes" >&5
7034 echo "${ECHO_T}yes" >&6
7035       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7036       cat >>confdefs.h <<_ACEOF
7037 #define $n 1
7038 _ACEOF
7039
7040     else
7041       echo "$as_me:$LINENO: result: no" >&5
7042 echo "${ECHO_T}no" >&6
7043     fi
7044   done
7045
7046   # special check for _system_configuration because AIX <4.3.2 do not
7047   # contain the `physmem' member.
7048   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
7049 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
7050   cat >conftest.$ac_ext <<_ACEOF
7051 /* confdefs.h.  */
7052 _ACEOF
7053 cat confdefs.h >>conftest.$ac_ext
7054 cat >>conftest.$ac_ext <<_ACEOF
7055 /* end confdefs.h.  */
7056 #include <sys/systemcfg.h>
7057 int
7058 main ()
7059 {
7060 double x = _system_configuration.physmem;
7061   ;
7062   return 0;
7063 }
7064 _ACEOF
7065 rm -f conftest.$ac_objext
7066 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7067   (eval $ac_compile) 2>conftest.er1
7068   ac_status=$?
7069   grep -v '^ *+' conftest.er1 >conftest.err
7070   rm -f conftest.er1
7071   cat conftest.err >&5
7072   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7073   (exit $ac_status); } &&
7074          { ac_try='test -z "$ac_c_werror_flag"
7075                          || test ! -s conftest.err'
7076   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7077   (eval $ac_try) 2>&5
7078   ac_status=$?
7079   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7080   (exit $ac_status); }; } &&
7081          { ac_try='test -s conftest.$ac_objext'
7082   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7083   (eval $ac_try) 2>&5
7084   ac_status=$?
7085   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7086   (exit $ac_status); }; }; then
7087   echo "$as_me:$LINENO: result: yes" >&5
7088 echo "${ECHO_T}yes" >&6
7089
7090 cat >>confdefs.h <<\_ACEOF
7091 #define HAVE__SYSTEM_CONFIGURATION 1
7092 _ACEOF
7093
7094 else
7095   echo "$as_me: failed program was:" >&5
7096 sed 's/^/| /' conftest.$ac_ext >&5
7097
7098 echo "$as_me:$LINENO: result: no" >&5
7099 echo "${ECHO_T}no" >&6
7100 fi
7101 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7102
7103
7104 for ac_func in $checkfuncs
7105 do
7106 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7107 echo "$as_me:$LINENO: checking for $ac_func" >&5
7108 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7109 if eval "test \"\${$as_ac_var+set}\" = set"; then
7110   echo $ECHO_N "(cached) $ECHO_C" >&6
7111 else
7112   if test x$gcc_no_link = xyes; then
7113   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7114 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7115    { (exit 1); exit 1; }; }
7116 fi
7117 cat >conftest.$ac_ext <<_ACEOF
7118 /* confdefs.h.  */
7119 _ACEOF
7120 cat confdefs.h >>conftest.$ac_ext
7121 cat >>conftest.$ac_ext <<_ACEOF
7122 /* end confdefs.h.  */
7123 /* System header to define __stub macros and hopefully few prototypes,
7124     which can conflict with char $ac_func (); below.
7125     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7126     <limits.h> exists even on freestanding compilers.  Under hpux,
7127     including <limits.h> includes <sys/time.h> and causes problems
7128     checking for functions defined therein.  */
7129 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7130 # include <limits.h>
7131 #else
7132 # include <assert.h>
7133 #endif
7134 /* Override any gcc2 internal prototype to avoid an error.  */
7135 #ifdef __cplusplus
7136 extern "C"
7137 {
7138 #endif
7139 /* We use char because int might match the return type of a gcc2
7140    builtin and then its argument prototype would still apply.  */
7141 char $ac_func ();
7142 /* The GNU C library defines this for functions which it implements
7143     to always fail with ENOSYS.  Some functions are actually named
7144     something starting with __ and the normal name is an alias.  */
7145 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7146 choke me
7147 #else
7148 char (*f) () = $ac_func;
7149 #endif
7150 #ifdef __cplusplus
7151 }
7152 #endif
7153
7154 int
7155 main ()
7156 {
7157 return f != $ac_func;
7158   ;
7159   return 0;
7160 }
7161 _ACEOF
7162 rm -f conftest.$ac_objext conftest$ac_exeext
7163 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7164   (eval $ac_link) 2>conftest.er1
7165   ac_status=$?
7166   grep -v '^ *+' conftest.er1 >conftest.err
7167   rm -f conftest.er1
7168   cat conftest.err >&5
7169   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7170   (exit $ac_status); } &&
7171          { ac_try='test -z "$ac_c_werror_flag"
7172                          || test ! -s conftest.err'
7173   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7174   (eval $ac_try) 2>&5
7175   ac_status=$?
7176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7177   (exit $ac_status); }; } &&
7178          { ac_try='test -s conftest$ac_exeext'
7179   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7180   (eval $ac_try) 2>&5
7181   ac_status=$?
7182   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7183   (exit $ac_status); }; }; then
7184   eval "$as_ac_var=yes"
7185 else
7186   echo "$as_me: failed program was:" >&5
7187 sed 's/^/| /' conftest.$ac_ext >&5
7188
7189 eval "$as_ac_var=no"
7190 fi
7191 rm -f conftest.err conftest.$ac_objext \
7192       conftest$ac_exeext conftest.$ac_ext
7193 fi
7194 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7195 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7196 if test `eval echo '${'$as_ac_var'}'` = yes; then
7197   cat >>confdefs.h <<_ACEOF
7198 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7199 _ACEOF
7200
7201 fi
7202 done
7203
7204   echo "$as_me:$LINENO: checking whether basename is declared" >&5
7205 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
7206 if test "${ac_cv_have_decl_basename+set}" = set; then
7207   echo $ECHO_N "(cached) $ECHO_C" >&6
7208 else
7209   cat >conftest.$ac_ext <<_ACEOF
7210 /* confdefs.h.  */
7211 _ACEOF
7212 cat confdefs.h >>conftest.$ac_ext
7213 cat >>conftest.$ac_ext <<_ACEOF
7214 /* end confdefs.h.  */
7215 $ac_includes_default
7216 int
7217 main ()
7218 {
7219 #ifndef basename
7220   char *p = (char *) basename;
7221 #endif
7222
7223   ;
7224   return 0;
7225 }
7226 _ACEOF
7227 rm -f conftest.$ac_objext
7228 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7229   (eval $ac_compile) 2>conftest.er1
7230   ac_status=$?
7231   grep -v '^ *+' conftest.er1 >conftest.err
7232   rm -f conftest.er1
7233   cat conftest.err >&5
7234   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7235   (exit $ac_status); } &&
7236          { ac_try='test -z "$ac_c_werror_flag"
7237                          || test ! -s conftest.err'
7238   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7239   (eval $ac_try) 2>&5
7240   ac_status=$?
7241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7242   (exit $ac_status); }; } &&
7243          { ac_try='test -s conftest.$ac_objext'
7244   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7245   (eval $ac_try) 2>&5
7246   ac_status=$?
7247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7248   (exit $ac_status); }; }; then
7249   ac_cv_have_decl_basename=yes
7250 else
7251   echo "$as_me: failed program was:" >&5
7252 sed 's/^/| /' conftest.$ac_ext >&5
7253
7254 ac_cv_have_decl_basename=no
7255 fi
7256 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7257 fi
7258 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
7259 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
7260 if test $ac_cv_have_decl_basename = yes; then
7261
7262 cat >>confdefs.h <<_ACEOF
7263 #define HAVE_DECL_BASENAME 1
7264 _ACEOF
7265
7266
7267 else
7268   cat >>confdefs.h <<_ACEOF
7269 #define HAVE_DECL_BASENAME 0
7270 _ACEOF
7271
7272
7273 fi
7274 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
7275 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
7276 if test "${ac_cv_have_decl_ffs+set}" = set; then
7277   echo $ECHO_N "(cached) $ECHO_C" >&6
7278 else
7279   cat >conftest.$ac_ext <<_ACEOF
7280 /* confdefs.h.  */
7281 _ACEOF
7282 cat confdefs.h >>conftest.$ac_ext
7283 cat >>conftest.$ac_ext <<_ACEOF
7284 /* end confdefs.h.  */
7285 $ac_includes_default
7286 int
7287 main ()
7288 {
7289 #ifndef ffs
7290   char *p = (char *) ffs;
7291 #endif
7292
7293   ;
7294   return 0;
7295 }
7296 _ACEOF
7297 rm -f conftest.$ac_objext
7298 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7299   (eval $ac_compile) 2>conftest.er1
7300   ac_status=$?
7301   grep -v '^ *+' conftest.er1 >conftest.err
7302   rm -f conftest.er1
7303   cat conftest.err >&5
7304   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7305   (exit $ac_status); } &&
7306          { ac_try='test -z "$ac_c_werror_flag"
7307                          || test ! -s conftest.err'
7308   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7309   (eval $ac_try) 2>&5
7310   ac_status=$?
7311   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7312   (exit $ac_status); }; } &&
7313          { ac_try='test -s conftest.$ac_objext'
7314   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7315   (eval $ac_try) 2>&5
7316   ac_status=$?
7317   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7318   (exit $ac_status); }; }; then
7319   ac_cv_have_decl_ffs=yes
7320 else
7321   echo "$as_me: failed program was:" >&5
7322 sed 's/^/| /' conftest.$ac_ext >&5
7323
7324 ac_cv_have_decl_ffs=no
7325 fi
7326 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7327 fi
7328 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
7329 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
7330 if test $ac_cv_have_decl_ffs = yes; then
7331
7332 cat >>confdefs.h <<_ACEOF
7333 #define HAVE_DECL_FFS 1
7334 _ACEOF
7335
7336
7337 else
7338   cat >>confdefs.h <<_ACEOF
7339 #define HAVE_DECL_FFS 0
7340 _ACEOF
7341
7342
7343 fi
7344 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
7345 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
7346 if test "${ac_cv_have_decl_asprintf+set}" = set; then
7347   echo $ECHO_N "(cached) $ECHO_C" >&6
7348 else
7349   cat >conftest.$ac_ext <<_ACEOF
7350 /* confdefs.h.  */
7351 _ACEOF
7352 cat confdefs.h >>conftest.$ac_ext
7353 cat >>conftest.$ac_ext <<_ACEOF
7354 /* end confdefs.h.  */
7355 $ac_includes_default
7356 int
7357 main ()
7358 {
7359 #ifndef asprintf
7360   char *p = (char *) asprintf;
7361 #endif
7362
7363   ;
7364   return 0;
7365 }
7366 _ACEOF
7367 rm -f conftest.$ac_objext
7368 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7369   (eval $ac_compile) 2>conftest.er1
7370   ac_status=$?
7371   grep -v '^ *+' conftest.er1 >conftest.err
7372   rm -f conftest.er1
7373   cat conftest.err >&5
7374   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7375   (exit $ac_status); } &&
7376          { ac_try='test -z "$ac_c_werror_flag"
7377                          || test ! -s conftest.err'
7378   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7379   (eval $ac_try) 2>&5
7380   ac_status=$?
7381   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7382   (exit $ac_status); }; } &&
7383          { ac_try='test -s conftest.$ac_objext'
7384   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7385   (eval $ac_try) 2>&5
7386   ac_status=$?
7387   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7388   (exit $ac_status); }; }; then
7389   ac_cv_have_decl_asprintf=yes
7390 else
7391   echo "$as_me: failed program was:" >&5
7392 sed 's/^/| /' conftest.$ac_ext >&5
7393
7394 ac_cv_have_decl_asprintf=no
7395 fi
7396 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7397 fi
7398 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
7399 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
7400 if test $ac_cv_have_decl_asprintf = yes; then
7401
7402 cat >>confdefs.h <<_ACEOF
7403 #define HAVE_DECL_ASPRINTF 1
7404 _ACEOF
7405
7406
7407 else
7408   cat >>confdefs.h <<_ACEOF
7409 #define HAVE_DECL_ASPRINTF 0
7410 _ACEOF
7411
7412
7413 fi
7414 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
7415 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
7416 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
7417   echo $ECHO_N "(cached) $ECHO_C" >&6
7418 else
7419   cat >conftest.$ac_ext <<_ACEOF
7420 /* confdefs.h.  */
7421 _ACEOF
7422 cat confdefs.h >>conftest.$ac_ext
7423 cat >>conftest.$ac_ext <<_ACEOF
7424 /* end confdefs.h.  */
7425 $ac_includes_default
7426 int
7427 main ()
7428 {
7429 #ifndef vasprintf
7430   char *p = (char *) vasprintf;
7431 #endif
7432
7433   ;
7434   return 0;
7435 }
7436 _ACEOF
7437 rm -f conftest.$ac_objext
7438 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7439   (eval $ac_compile) 2>conftest.er1
7440   ac_status=$?
7441   grep -v '^ *+' conftest.er1 >conftest.err
7442   rm -f conftest.er1
7443   cat conftest.err >&5
7444   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7445   (exit $ac_status); } &&
7446          { ac_try='test -z "$ac_c_werror_flag"
7447                          || test ! -s conftest.err'
7448   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7449   (eval $ac_try) 2>&5
7450   ac_status=$?
7451   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7452   (exit $ac_status); }; } &&
7453          { ac_try='test -s conftest.$ac_objext'
7454   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7455   (eval $ac_try) 2>&5
7456   ac_status=$?
7457   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7458   (exit $ac_status); }; }; then
7459   ac_cv_have_decl_vasprintf=yes
7460 else
7461   echo "$as_me: failed program was:" >&5
7462 sed 's/^/| /' conftest.$ac_ext >&5
7463
7464 ac_cv_have_decl_vasprintf=no
7465 fi
7466 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7467 fi
7468 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
7469 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
7470 if test $ac_cv_have_decl_vasprintf = yes; then
7471
7472 cat >>confdefs.h <<_ACEOF
7473 #define HAVE_DECL_VASPRINTF 1
7474 _ACEOF
7475
7476
7477 else
7478   cat >>confdefs.h <<_ACEOF
7479 #define HAVE_DECL_VASPRINTF 0
7480 _ACEOF
7481
7482
7483 fi
7484 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
7485 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
7486 if test "${ac_cv_have_decl_snprintf+set}" = set; then
7487   echo $ECHO_N "(cached) $ECHO_C" >&6
7488 else
7489   cat >conftest.$ac_ext <<_ACEOF
7490 /* confdefs.h.  */
7491 _ACEOF
7492 cat confdefs.h >>conftest.$ac_ext
7493 cat >>conftest.$ac_ext <<_ACEOF
7494 /* end confdefs.h.  */
7495 $ac_includes_default
7496 int
7497 main ()
7498 {
7499 #ifndef snprintf
7500   char *p = (char *) snprintf;
7501 #endif
7502
7503   ;
7504   return 0;
7505 }
7506 _ACEOF
7507 rm -f conftest.$ac_objext
7508 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7509   (eval $ac_compile) 2>conftest.er1
7510   ac_status=$?
7511   grep -v '^ *+' conftest.er1 >conftest.err
7512   rm -f conftest.er1
7513   cat conftest.err >&5
7514   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7515   (exit $ac_status); } &&
7516          { ac_try='test -z "$ac_c_werror_flag"
7517                          || test ! -s conftest.err'
7518   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7519   (eval $ac_try) 2>&5
7520   ac_status=$?
7521   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7522   (exit $ac_status); }; } &&
7523          { ac_try='test -s conftest.$ac_objext'
7524   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7525   (eval $ac_try) 2>&5
7526   ac_status=$?
7527   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7528   (exit $ac_status); }; }; then
7529   ac_cv_have_decl_snprintf=yes
7530 else
7531   echo "$as_me: failed program was:" >&5
7532 sed 's/^/| /' conftest.$ac_ext >&5
7533
7534 ac_cv_have_decl_snprintf=no
7535 fi
7536 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7537 fi
7538 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
7539 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
7540 if test $ac_cv_have_decl_snprintf = yes; then
7541
7542 cat >>confdefs.h <<_ACEOF
7543 #define HAVE_DECL_SNPRINTF 1
7544 _ACEOF
7545
7546
7547 else
7548   cat >>confdefs.h <<_ACEOF
7549 #define HAVE_DECL_SNPRINTF 0
7550 _ACEOF
7551
7552
7553 fi
7554 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
7555 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
7556 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
7557   echo $ECHO_N "(cached) $ECHO_C" >&6
7558 else
7559   cat >conftest.$ac_ext <<_ACEOF
7560 /* confdefs.h.  */
7561 _ACEOF
7562 cat confdefs.h >>conftest.$ac_ext
7563 cat >>conftest.$ac_ext <<_ACEOF
7564 /* end confdefs.h.  */
7565 $ac_includes_default
7566 int
7567 main ()
7568 {
7569 #ifndef vsnprintf
7570   char *p = (char *) vsnprintf;
7571 #endif
7572
7573   ;
7574   return 0;
7575 }
7576 _ACEOF
7577 rm -f conftest.$ac_objext
7578 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7579   (eval $ac_compile) 2>conftest.er1
7580   ac_status=$?
7581   grep -v '^ *+' conftest.er1 >conftest.err
7582   rm -f conftest.er1
7583   cat conftest.err >&5
7584   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7585   (exit $ac_status); } &&
7586          { ac_try='test -z "$ac_c_werror_flag"
7587                          || test ! -s conftest.err'
7588   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7589   (eval $ac_try) 2>&5
7590   ac_status=$?
7591   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7592   (exit $ac_status); }; } &&
7593          { ac_try='test -s conftest.$ac_objext'
7594   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7595   (eval $ac_try) 2>&5
7596   ac_status=$?
7597   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7598   (exit $ac_status); }; }; then
7599   ac_cv_have_decl_vsnprintf=yes
7600 else
7601   echo "$as_me: failed program was:" >&5
7602 sed 's/^/| /' conftest.$ac_ext >&5
7603
7604 ac_cv_have_decl_vsnprintf=no
7605 fi
7606 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7607 fi
7608 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
7609 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
7610 if test $ac_cv_have_decl_vsnprintf = yes; then
7611
7612 cat >>confdefs.h <<_ACEOF
7613 #define HAVE_DECL_VSNPRINTF 1
7614 _ACEOF
7615
7616
7617 else
7618   cat >>confdefs.h <<_ACEOF
7619 #define HAVE_DECL_VSNPRINTF 0
7620 _ACEOF
7621
7622
7623 fi
7624
7625
7626   echo "$as_me:$LINENO: checking whether calloc is declared" >&5
7627 echo $ECHO_N "checking whether calloc is declared... $ECHO_C" >&6
7628 if test "${ac_cv_have_decl_calloc+set}" = set; then
7629   echo $ECHO_N "(cached) $ECHO_C" >&6
7630 else
7631   cat >conftest.$ac_ext <<_ACEOF
7632 /* confdefs.h.  */
7633 _ACEOF
7634 cat confdefs.h >>conftest.$ac_ext
7635 cat >>conftest.$ac_ext <<_ACEOF
7636 /* end confdefs.h.  */
7637 $ac_includes_default
7638 int
7639 main ()
7640 {
7641 #ifndef calloc
7642   char *p = (char *) calloc;
7643 #endif
7644
7645   ;
7646   return 0;
7647 }
7648 _ACEOF
7649 rm -f conftest.$ac_objext
7650 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7651   (eval $ac_compile) 2>conftest.er1
7652   ac_status=$?
7653   grep -v '^ *+' conftest.er1 >conftest.err
7654   rm -f conftest.er1
7655   cat conftest.err >&5
7656   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7657   (exit $ac_status); } &&
7658          { ac_try='test -z "$ac_c_werror_flag"
7659                          || test ! -s conftest.err'
7660   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7661   (eval $ac_try) 2>&5
7662   ac_status=$?
7663   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7664   (exit $ac_status); }; } &&
7665          { ac_try='test -s conftest.$ac_objext'
7666   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7667   (eval $ac_try) 2>&5
7668   ac_status=$?
7669   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7670   (exit $ac_status); }; }; then
7671   ac_cv_have_decl_calloc=yes
7672 else
7673   echo "$as_me: failed program was:" >&5
7674 sed 's/^/| /' conftest.$ac_ext >&5
7675
7676 ac_cv_have_decl_calloc=no
7677 fi
7678 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7679 fi
7680 echo "$as_me:$LINENO: result: $ac_cv_have_decl_calloc" >&5
7681 echo "${ECHO_T}$ac_cv_have_decl_calloc" >&6
7682 if test $ac_cv_have_decl_calloc = yes; then
7683
7684 cat >>confdefs.h <<_ACEOF
7685 #define HAVE_DECL_CALLOC 1
7686 _ACEOF
7687
7688
7689 else
7690   cat >>confdefs.h <<_ACEOF
7691 #define HAVE_DECL_CALLOC 0
7692 _ACEOF
7693
7694
7695 fi
7696 echo "$as_me:$LINENO: checking whether getenv is declared" >&5
7697 echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
7698 if test "${ac_cv_have_decl_getenv+set}" = set; then
7699   echo $ECHO_N "(cached) $ECHO_C" >&6
7700 else
7701   cat >conftest.$ac_ext <<_ACEOF
7702 /* confdefs.h.  */
7703 _ACEOF
7704 cat confdefs.h >>conftest.$ac_ext
7705 cat >>conftest.$ac_ext <<_ACEOF
7706 /* end confdefs.h.  */
7707 $ac_includes_default
7708 int
7709 main ()
7710 {
7711 #ifndef getenv
7712   char *p = (char *) getenv;
7713 #endif
7714
7715   ;
7716   return 0;
7717 }
7718 _ACEOF
7719 rm -f conftest.$ac_objext
7720 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7721   (eval $ac_compile) 2>conftest.er1
7722   ac_status=$?
7723   grep -v '^ *+' conftest.er1 >conftest.err
7724   rm -f conftest.er1
7725   cat conftest.err >&5
7726   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7727   (exit $ac_status); } &&
7728          { ac_try='test -z "$ac_c_werror_flag"
7729                          || test ! -s conftest.err'
7730   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7731   (eval $ac_try) 2>&5
7732   ac_status=$?
7733   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7734   (exit $ac_status); }; } &&
7735          { ac_try='test -s conftest.$ac_objext'
7736   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7737   (eval $ac_try) 2>&5
7738   ac_status=$?
7739   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7740   (exit $ac_status); }; }; then
7741   ac_cv_have_decl_getenv=yes
7742 else
7743   echo "$as_me: failed program was:" >&5
7744 sed 's/^/| /' conftest.$ac_ext >&5
7745
7746 ac_cv_have_decl_getenv=no
7747 fi
7748 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7749 fi
7750 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
7751 echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
7752 if test $ac_cv_have_decl_getenv = yes; then
7753
7754 cat >>confdefs.h <<_ACEOF
7755 #define HAVE_DECL_GETENV 1
7756 _ACEOF
7757
7758
7759 else
7760   cat >>confdefs.h <<_ACEOF
7761 #define HAVE_DECL_GETENV 0
7762 _ACEOF
7763
7764
7765 fi
7766 echo "$as_me:$LINENO: checking whether getopt is declared" >&5
7767 echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6
7768 if test "${ac_cv_have_decl_getopt+set}" = set; then
7769   echo $ECHO_N "(cached) $ECHO_C" >&6
7770 else
7771   cat >conftest.$ac_ext <<_ACEOF
7772 /* confdefs.h.  */
7773 _ACEOF
7774 cat confdefs.h >>conftest.$ac_ext
7775 cat >>conftest.$ac_ext <<_ACEOF
7776 /* end confdefs.h.  */
7777 $ac_includes_default
7778 int
7779 main ()
7780 {
7781 #ifndef getopt
7782   char *p = (char *) getopt;
7783 #endif
7784
7785   ;
7786   return 0;
7787 }
7788 _ACEOF
7789 rm -f conftest.$ac_objext
7790 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7791   (eval $ac_compile) 2>conftest.er1
7792   ac_status=$?
7793   grep -v '^ *+' conftest.er1 >conftest.err
7794   rm -f conftest.er1
7795   cat conftest.err >&5
7796   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7797   (exit $ac_status); } &&
7798          { ac_try='test -z "$ac_c_werror_flag"
7799                          || test ! -s conftest.err'
7800   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7801   (eval $ac_try) 2>&5
7802   ac_status=$?
7803   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7804   (exit $ac_status); }; } &&
7805          { ac_try='test -s conftest.$ac_objext'
7806   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7807   (eval $ac_try) 2>&5
7808   ac_status=$?
7809   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7810   (exit $ac_status); }; }; then
7811   ac_cv_have_decl_getopt=yes
7812 else
7813   echo "$as_me: failed program was:" >&5
7814 sed 's/^/| /' conftest.$ac_ext >&5
7815
7816 ac_cv_have_decl_getopt=no
7817 fi
7818 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7819 fi
7820 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5
7821 echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6
7822 if test $ac_cv_have_decl_getopt = yes; then
7823
7824 cat >>confdefs.h <<_ACEOF
7825 #define HAVE_DECL_GETOPT 1
7826 _ACEOF
7827
7828
7829 else
7830   cat >>confdefs.h <<_ACEOF
7831 #define HAVE_DECL_GETOPT 0
7832 _ACEOF
7833
7834
7835 fi
7836 echo "$as_me:$LINENO: checking whether malloc is declared" >&5
7837 echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
7838 if test "${ac_cv_have_decl_malloc+set}" = set; then
7839   echo $ECHO_N "(cached) $ECHO_C" >&6
7840 else
7841   cat >conftest.$ac_ext <<_ACEOF
7842 /* confdefs.h.  */
7843 _ACEOF
7844 cat confdefs.h >>conftest.$ac_ext
7845 cat >>conftest.$ac_ext <<_ACEOF
7846 /* end confdefs.h.  */
7847 $ac_includes_default
7848 int
7849 main ()
7850 {
7851 #ifndef malloc
7852   char *p = (char *) malloc;
7853 #endif
7854
7855   ;
7856   return 0;
7857 }
7858 _ACEOF
7859 rm -f conftest.$ac_objext
7860 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7861   (eval $ac_compile) 2>conftest.er1
7862   ac_status=$?
7863   grep -v '^ *+' conftest.er1 >conftest.err
7864   rm -f conftest.er1
7865   cat conftest.err >&5
7866   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7867   (exit $ac_status); } &&
7868          { ac_try='test -z "$ac_c_werror_flag"
7869                          || test ! -s conftest.err'
7870   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7871   (eval $ac_try) 2>&5
7872   ac_status=$?
7873   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7874   (exit $ac_status); }; } &&
7875          { ac_try='test -s conftest.$ac_objext'
7876   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7877   (eval $ac_try) 2>&5
7878   ac_status=$?
7879   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7880   (exit $ac_status); }; }; then
7881   ac_cv_have_decl_malloc=yes
7882 else
7883   echo "$as_me: failed program was:" >&5
7884 sed 's/^/| /' conftest.$ac_ext >&5
7885
7886 ac_cv_have_decl_malloc=no
7887 fi
7888 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7889 fi
7890 echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
7891 echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
7892 if test $ac_cv_have_decl_malloc = yes; then
7893
7894 cat >>confdefs.h <<_ACEOF
7895 #define HAVE_DECL_MALLOC 1
7896 _ACEOF
7897
7898
7899 else
7900   cat >>confdefs.h <<_ACEOF
7901 #define HAVE_DECL_MALLOC 0
7902 _ACEOF
7903
7904
7905 fi
7906 echo "$as_me:$LINENO: checking whether realloc is declared" >&5
7907 echo $ECHO_N "checking whether realloc is declared... $ECHO_C" >&6
7908 if test "${ac_cv_have_decl_realloc+set}" = set; then
7909   echo $ECHO_N "(cached) $ECHO_C" >&6
7910 else
7911   cat >conftest.$ac_ext <<_ACEOF
7912 /* confdefs.h.  */
7913 _ACEOF
7914 cat confdefs.h >>conftest.$ac_ext
7915 cat >>conftest.$ac_ext <<_ACEOF
7916 /* end confdefs.h.  */
7917 $ac_includes_default
7918 int
7919 main ()
7920 {
7921 #ifndef realloc
7922   char *p = (char *) realloc;
7923 #endif
7924
7925   ;
7926   return 0;
7927 }
7928 _ACEOF
7929 rm -f conftest.$ac_objext
7930 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7931   (eval $ac_compile) 2>conftest.er1
7932   ac_status=$?
7933   grep -v '^ *+' conftest.er1 >conftest.err
7934   rm -f conftest.er1
7935   cat conftest.err >&5
7936   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7937   (exit $ac_status); } &&
7938          { ac_try='test -z "$ac_c_werror_flag"
7939                          || test ! -s conftest.err'
7940   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7941   (eval $ac_try) 2>&5
7942   ac_status=$?
7943   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7944   (exit $ac_status); }; } &&
7945          { ac_try='test -s conftest.$ac_objext'
7946   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7947   (eval $ac_try) 2>&5
7948   ac_status=$?
7949   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7950   (exit $ac_status); }; }; then
7951   ac_cv_have_decl_realloc=yes
7952 else
7953   echo "$as_me: failed program was:" >&5
7954 sed 's/^/| /' conftest.$ac_ext >&5
7955
7956 ac_cv_have_decl_realloc=no
7957 fi
7958 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7959 fi
7960 echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5
7961 echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6
7962 if test $ac_cv_have_decl_realloc = yes; then
7963
7964 cat >>confdefs.h <<_ACEOF
7965 #define HAVE_DECL_REALLOC 1
7966 _ACEOF
7967
7968
7969 else
7970   cat >>confdefs.h <<_ACEOF
7971 #define HAVE_DECL_REALLOC 0
7972 _ACEOF
7973
7974
7975 fi
7976 echo "$as_me:$LINENO: checking whether sbrk is declared" >&5
7977 echo $ECHO_N "checking whether sbrk is declared... $ECHO_C" >&6
7978 if test "${ac_cv_have_decl_sbrk+set}" = set; then
7979   echo $ECHO_N "(cached) $ECHO_C" >&6
7980 else
7981   cat >conftest.$ac_ext <<_ACEOF
7982 /* confdefs.h.  */
7983 _ACEOF
7984 cat confdefs.h >>conftest.$ac_ext
7985 cat >>conftest.$ac_ext <<_ACEOF
7986 /* end confdefs.h.  */
7987 $ac_includes_default
7988 int
7989 main ()
7990 {
7991 #ifndef sbrk
7992   char *p = (char *) sbrk;
7993 #endif
7994
7995   ;
7996   return 0;
7997 }
7998 _ACEOF
7999 rm -f conftest.$ac_objext
8000 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8001   (eval $ac_compile) 2>conftest.er1
8002   ac_status=$?
8003   grep -v '^ *+' conftest.er1 >conftest.err
8004   rm -f conftest.er1
8005   cat conftest.err >&5
8006   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8007   (exit $ac_status); } &&
8008          { ac_try='test -z "$ac_c_werror_flag"
8009                          || test ! -s conftest.err'
8010   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8011   (eval $ac_try) 2>&5
8012   ac_status=$?
8013   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8014   (exit $ac_status); }; } &&
8015          { ac_try='test -s conftest.$ac_objext'
8016   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8017   (eval $ac_try) 2>&5
8018   ac_status=$?
8019   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8020   (exit $ac_status); }; }; then
8021   ac_cv_have_decl_sbrk=yes
8022 else
8023   echo "$as_me: failed program was:" >&5
8024 sed 's/^/| /' conftest.$ac_ext >&5
8025
8026 ac_cv_have_decl_sbrk=no
8027 fi
8028 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8029 fi
8030 echo "$as_me:$LINENO: result: $ac_cv_have_decl_sbrk" >&5
8031 echo "${ECHO_T}$ac_cv_have_decl_sbrk" >&6
8032 if test $ac_cv_have_decl_sbrk = yes; then
8033
8034 cat >>confdefs.h <<_ACEOF
8035 #define HAVE_DECL_SBRK 1
8036 _ACEOF
8037
8038
8039 else
8040   cat >>confdefs.h <<_ACEOF
8041 #define HAVE_DECL_SBRK 0
8042 _ACEOF
8043
8044
8045 fi
8046
8047
8048   echo "$as_me:$LINENO: checking whether strverscmp is declared" >&5
8049 echo $ECHO_N "checking whether strverscmp is declared... $ECHO_C" >&6
8050 if test "${ac_cv_have_decl_strverscmp+set}" = set; then
8051   echo $ECHO_N "(cached) $ECHO_C" >&6
8052 else
8053   cat >conftest.$ac_ext <<_ACEOF
8054 /* confdefs.h.  */
8055 _ACEOF
8056 cat confdefs.h >>conftest.$ac_ext
8057 cat >>conftest.$ac_ext <<_ACEOF
8058 /* end confdefs.h.  */
8059 $ac_includes_default
8060 int
8061 main ()
8062 {
8063 #ifndef strverscmp
8064   char *p = (char *) strverscmp;
8065 #endif
8066
8067   ;
8068   return 0;
8069 }
8070 _ACEOF
8071 rm -f conftest.$ac_objext
8072 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8073   (eval $ac_compile) 2>conftest.er1
8074   ac_status=$?
8075   grep -v '^ *+' conftest.er1 >conftest.err
8076   rm -f conftest.er1
8077   cat conftest.err >&5
8078   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8079   (exit $ac_status); } &&
8080          { ac_try='test -z "$ac_c_werror_flag"
8081                          || test ! -s conftest.err'
8082   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8083   (eval $ac_try) 2>&5
8084   ac_status=$?
8085   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8086   (exit $ac_status); }; } &&
8087          { ac_try='test -s conftest.$ac_objext'
8088   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8089   (eval $ac_try) 2>&5
8090   ac_status=$?
8091   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8092   (exit $ac_status); }; }; then
8093   ac_cv_have_decl_strverscmp=yes
8094 else
8095   echo "$as_me: failed program was:" >&5
8096 sed 's/^/| /' conftest.$ac_ext >&5
8097
8098 ac_cv_have_decl_strverscmp=no
8099 fi
8100 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8101 fi
8102 echo "$as_me:$LINENO: result: $ac_cv_have_decl_strverscmp" >&5
8103 echo "${ECHO_T}$ac_cv_have_decl_strverscmp" >&6
8104 if test $ac_cv_have_decl_strverscmp = yes; then
8105
8106 cat >>confdefs.h <<_ACEOF
8107 #define HAVE_DECL_STRVERSCMP 1
8108 _ACEOF
8109
8110
8111 else
8112   cat >>confdefs.h <<_ACEOF
8113 #define HAVE_DECL_STRVERSCMP 0
8114 _ACEOF
8115
8116
8117 fi
8118
8119
8120   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
8121 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
8122 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
8123   echo $ECHO_N "(cached) $ECHO_C" >&6
8124 else
8125   cat >conftest.$ac_ext <<_ACEOF
8126 /* confdefs.h.  */
8127 _ACEOF
8128 cat confdefs.h >>conftest.$ac_ext
8129 cat >>conftest.$ac_ext <<_ACEOF
8130 /* end confdefs.h.  */
8131
8132 #include "confdefs.h"
8133 #include <stdio.h>
8134 #ifdef HAVE_STRING_H
8135 #include <string.h>
8136 #else
8137 #ifdef HAVE_STRINGS_H
8138 #include <strings.h>
8139 #endif
8140 #endif
8141 #ifdef HAVE_STDLIB_H
8142 #include <stdlib.h>
8143 #endif
8144 #ifdef HAVE_UNISTD_H
8145 #include <unistd.h>
8146 #endif
8147 int
8148 main ()
8149 {
8150 char *(*pfn) = (char *(*)) canonicalize_file_name
8151   ;
8152   return 0;
8153 }
8154 _ACEOF
8155 rm -f conftest.$ac_objext
8156 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8157   (eval $ac_compile) 2>conftest.er1
8158   ac_status=$?
8159   grep -v '^ *+' conftest.er1 >conftest.err
8160   rm -f conftest.er1
8161   cat conftest.err >&5
8162   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8163   (exit $ac_status); } &&
8164          { ac_try='test -z "$ac_c_werror_flag"
8165                          || test ! -s conftest.err'
8166   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8167   (eval $ac_try) 2>&5
8168   ac_status=$?
8169   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8170   (exit $ac_status); }; } &&
8171          { ac_try='test -s conftest.$ac_objext'
8172   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8173   (eval $ac_try) 2>&5
8174   ac_status=$?
8175   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8176   (exit $ac_status); }; }; then
8177   libiberty_cv_decl_needed_canonicalize_file_name=no
8178 else
8179   echo "$as_me: failed program was:" >&5
8180 sed 's/^/| /' conftest.$ac_ext >&5
8181
8182 libiberty_cv_decl_needed_canonicalize_file_name=yes
8183 fi
8184 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8185 fi
8186
8187 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
8188 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
8189 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
8190
8191 cat >>confdefs.h <<\_ACEOF
8192 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
8193 _ACEOF
8194
8195 fi
8196
8197 fi
8198
8199 # Figure out which version of pexecute to use.
8200 case "${host}" in
8201      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
8202      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
8203      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
8204      *)                         pexecute=./pex-unix.o   ;;
8205 esac
8206
8207
8208 if test x$gcc_no_link = xyes; then
8209   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
8210     ac_cv_func_mmap_fixed_mapped=no
8211   fi
8212 fi
8213 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
8214
8215
8216 for ac_header in stdlib.h unistd.h
8217 do
8218 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8219 echo "$as_me:$LINENO: checking for $ac_header" >&5
8220 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8221 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8222   echo $ECHO_N "(cached) $ECHO_C" >&6
8223 else
8224   cat >conftest.$ac_ext <<_ACEOF
8225 /* confdefs.h.  */
8226 _ACEOF
8227 cat confdefs.h >>conftest.$ac_ext
8228 cat >>conftest.$ac_ext <<_ACEOF
8229 /* end confdefs.h.  */
8230 #include <$ac_header>
8231 _ACEOF
8232 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8233   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8234   ac_status=$?
8235   grep -v '^ *+' conftest.er1 >conftest.err
8236   rm -f conftest.er1
8237   cat conftest.err >&5
8238   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8239   (exit $ac_status); } >/dev/null; then
8240   if test -s conftest.err; then
8241     ac_cpp_err=$ac_c_preproc_warn_flag
8242     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8243   else
8244     ac_cpp_err=
8245   fi
8246 else
8247   ac_cpp_err=yes
8248 fi
8249 if test -z "$ac_cpp_err"; then
8250   eval "$as_ac_Header=yes"
8251 else
8252   echo "$as_me: failed program was:" >&5
8253 sed 's/^/| /' conftest.$ac_ext >&5
8254
8255   eval "$as_ac_Header=no"
8256 fi
8257 rm -f conftest.err conftest.$ac_ext
8258 fi
8259 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8260 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8261 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8262   cat >>confdefs.h <<_ACEOF
8263 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8264 _ACEOF
8265
8266 fi
8267 done
8268
8269
8270 for ac_func in getpagesize
8271 do
8272 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
8273 echo "$as_me:$LINENO: checking for $ac_func" >&5
8274 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8275 if eval "test \"\${$as_ac_var+set}\" = set"; then
8276   echo $ECHO_N "(cached) $ECHO_C" >&6
8277 else
8278   if test x$gcc_no_link = xyes; then
8279   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
8280 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
8281    { (exit 1); exit 1; }; }
8282 fi
8283 cat >conftest.$ac_ext <<_ACEOF
8284 /* confdefs.h.  */
8285 _ACEOF
8286 cat confdefs.h >>conftest.$ac_ext
8287 cat >>conftest.$ac_ext <<_ACEOF
8288 /* end confdefs.h.  */
8289 /* System header to define __stub macros and hopefully few prototypes,
8290     which can conflict with char $ac_func (); below.
8291     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8292     <limits.h> exists even on freestanding compilers.  Under hpux,
8293     including <limits.h> includes <sys/time.h> and causes problems
8294     checking for functions defined therein.  */
8295 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
8296 # include <limits.h>
8297 #else
8298 # include <assert.h>
8299 #endif
8300 /* Override any gcc2 internal prototype to avoid an error.  */
8301 #ifdef __cplusplus
8302 extern "C"
8303 {
8304 #endif
8305 /* We use char because int might match the return type of a gcc2
8306    builtin and then its argument prototype would still apply.  */
8307 char $ac_func ();
8308 /* The GNU C library defines this for functions which it implements
8309     to always fail with ENOSYS.  Some functions are actually named
8310     something starting with __ and the normal name is an alias.  */
8311 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
8312 choke me
8313 #else
8314 char (*f) () = $ac_func;
8315 #endif
8316 #ifdef __cplusplus
8317 }
8318 #endif
8319
8320 int
8321 main ()
8322 {
8323 return f != $ac_func;
8324   ;
8325   return 0;
8326 }
8327 _ACEOF
8328 rm -f conftest.$ac_objext conftest$ac_exeext
8329 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8330   (eval $ac_link) 2>conftest.er1
8331   ac_status=$?
8332   grep -v '^ *+' conftest.er1 >conftest.err
8333   rm -f conftest.er1
8334   cat conftest.err >&5
8335   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8336   (exit $ac_status); } &&
8337          { ac_try='test -z "$ac_c_werror_flag"
8338                          || test ! -s conftest.err'
8339   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8340   (eval $ac_try) 2>&5
8341   ac_status=$?
8342   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8343   (exit $ac_status); }; } &&
8344          { ac_try='test -s conftest$ac_exeext'
8345   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8346   (eval $ac_try) 2>&5
8347   ac_status=$?
8348   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8349   (exit $ac_status); }; }; then
8350   eval "$as_ac_var=yes"
8351 else
8352   echo "$as_me: failed program was:" >&5
8353 sed 's/^/| /' conftest.$ac_ext >&5
8354
8355 eval "$as_ac_var=no"
8356 fi
8357 rm -f conftest.err conftest.$ac_objext \
8358       conftest$ac_exeext conftest.$ac_ext
8359 fi
8360 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8361 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8362 if test `eval echo '${'$as_ac_var'}'` = yes; then
8363   cat >>confdefs.h <<_ACEOF
8364 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
8365 _ACEOF
8366
8367 fi
8368 done
8369
8370 echo "$as_me:$LINENO: checking for working mmap" >&5
8371 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
8372 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
8373   echo $ECHO_N "(cached) $ECHO_C" >&6
8374 else
8375   if test "$cross_compiling" = yes; then
8376   ac_cv_func_mmap_fixed_mapped=no
8377 else
8378   cat >conftest.$ac_ext <<_ACEOF
8379 /* confdefs.h.  */
8380 _ACEOF
8381 cat confdefs.h >>conftest.$ac_ext
8382 cat >>conftest.$ac_ext <<_ACEOF
8383 /* end confdefs.h.  */
8384 $ac_includes_default
8385 /* malloc might have been renamed as rpl_malloc. */
8386 #undef malloc
8387
8388 /* Thanks to Mike Haertel and Jim Avera for this test.
8389    Here is a matrix of mmap possibilities:
8390         mmap private not fixed
8391         mmap private fixed at somewhere currently unmapped
8392         mmap private fixed at somewhere already mapped
8393         mmap shared not fixed
8394         mmap shared fixed at somewhere currently unmapped
8395         mmap shared fixed at somewhere already mapped
8396    For private mappings, we should verify that changes cannot be read()
8397    back from the file, nor mmap's back from the file at a different
8398    address.  (There have been systems where private was not correctly
8399    implemented like the infamous i386 svr4.0, and systems where the
8400    VM page cache was not coherent with the file system buffer cache
8401    like early versions of FreeBSD and possibly contemporary NetBSD.)
8402    For shared mappings, we should conversely verify that changes get
8403    propagated back to all the places they're supposed to be.
8404
8405    Grep wants private fixed already mapped.
8406    The main things grep needs to know about mmap are:
8407    * does it exist and is it safe to write into the mmap'd area
8408    * how to use it (BSD variants)  */
8409
8410 #include <fcntl.h>
8411 #include <sys/mman.h>
8412
8413 #if !STDC_HEADERS && !HAVE_STDLIB_H
8414 char *malloc ();
8415 #endif
8416
8417 /* This mess was copied from the GNU getpagesize.h.  */
8418 #if !HAVE_GETPAGESIZE
8419 /* Assume that all systems that can run configure have sys/param.h.  */
8420 # if !HAVE_SYS_PARAM_H
8421 #  define HAVE_SYS_PARAM_H 1
8422 # endif
8423
8424 # ifdef _SC_PAGESIZE
8425 #  define getpagesize() sysconf(_SC_PAGESIZE)
8426 # else /* no _SC_PAGESIZE */
8427 #  if HAVE_SYS_PARAM_H
8428 #   include <sys/param.h>
8429 #   ifdef EXEC_PAGESIZE
8430 #    define getpagesize() EXEC_PAGESIZE
8431 #   else /* no EXEC_PAGESIZE */
8432 #    ifdef NBPG
8433 #     define getpagesize() NBPG * CLSIZE
8434 #     ifndef CLSIZE
8435 #      define CLSIZE 1
8436 #     endif /* no CLSIZE */
8437 #    else /* no NBPG */
8438 #     ifdef NBPC
8439 #      define getpagesize() NBPC
8440 #     else /* no NBPC */
8441 #      ifdef PAGESIZE
8442 #       define getpagesize() PAGESIZE
8443 #      endif /* PAGESIZE */
8444 #     endif /* no NBPC */
8445 #    endif /* no NBPG */
8446 #   endif /* no EXEC_PAGESIZE */
8447 #  else /* no HAVE_SYS_PARAM_H */
8448 #   define getpagesize() 8192   /* punt totally */
8449 #  endif /* no HAVE_SYS_PARAM_H */
8450 # endif /* no _SC_PAGESIZE */
8451
8452 #endif /* no HAVE_GETPAGESIZE */
8453
8454 int
8455 main ()
8456 {
8457   char *data, *data2, *data3;
8458   int i, pagesize;
8459   int fd;
8460
8461   pagesize = getpagesize ();
8462
8463   /* First, make a file with some known garbage in it. */
8464   data = (char *) malloc (pagesize);
8465   if (!data)
8466     exit (1);
8467   for (i = 0; i < pagesize; ++i)
8468     *(data + i) = rand ();
8469   umask (0);
8470   fd = creat ("conftest.mmap", 0600);
8471   if (fd < 0)
8472     exit (1);
8473   if (write (fd, data, pagesize) != pagesize)
8474     exit (1);
8475   close (fd);
8476
8477   /* Next, try to mmap the file at a fixed address which already has
8478      something else allocated at it.  If we can, also make sure that
8479      we see the same garbage.  */
8480   fd = open ("conftest.mmap", O_RDWR);
8481   if (fd < 0)
8482     exit (1);
8483   data2 = (char *) malloc (2 * pagesize);
8484   if (!data2)
8485     exit (1);
8486   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
8487   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
8488                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
8489     exit (1);
8490   for (i = 0; i < pagesize; ++i)
8491     if (*(data + i) != *(data2 + i))
8492       exit (1);
8493
8494   /* Finally, make sure that changes to the mapped area do not
8495      percolate back to the file as seen by read().  (This is a bug on
8496      some variants of i386 svr4.0.)  */
8497   for (i = 0; i < pagesize; ++i)
8498     *(data2 + i) = *(data2 + i) + 1;
8499   data3 = (char *) malloc (pagesize);
8500   if (!data3)
8501     exit (1);
8502   if (read (fd, data3, pagesize) != pagesize)
8503     exit (1);
8504   for (i = 0; i < pagesize; ++i)
8505     if (*(data + i) != *(data3 + i))
8506       exit (1);
8507   close (fd);
8508   exit (0);
8509 }
8510 _ACEOF
8511 rm -f conftest$ac_exeext
8512 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8513   (eval $ac_link) 2>&5
8514   ac_status=$?
8515   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8516   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8517   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8518   (eval $ac_try) 2>&5
8519   ac_status=$?
8520   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8521   (exit $ac_status); }; }; then
8522   ac_cv_func_mmap_fixed_mapped=yes
8523 else
8524   echo "$as_me: program exited with status $ac_status" >&5
8525 echo "$as_me: failed program was:" >&5
8526 sed 's/^/| /' conftest.$ac_ext >&5
8527
8528 ( exit $ac_status )
8529 ac_cv_func_mmap_fixed_mapped=no
8530 fi
8531 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8532 fi
8533 fi
8534 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
8535 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
8536 if test $ac_cv_func_mmap_fixed_mapped = yes; then
8537
8538 cat >>confdefs.h <<\_ACEOF
8539 #define HAVE_MMAP 1
8540 _ACEOF
8541
8542 fi
8543 rm -f conftest.mmap
8544
8545 fi
8546
8547 echo "$as_me:$LINENO: checking for working strncmp" >&5
8548 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
8549 if test "${ac_cv_func_strncmp_works+set}" = set; then
8550   echo $ECHO_N "(cached) $ECHO_C" >&6
8551 else
8552   if test "$cross_compiling" = yes; then
8553   ac_cv_func_strncmp_works=no
8554 else
8555   cat >conftest.$ac_ext <<_ACEOF
8556 /* confdefs.h.  */
8557 _ACEOF
8558 cat confdefs.h >>conftest.$ac_ext
8559 cat >>conftest.$ac_ext <<_ACEOF
8560 /* end confdefs.h.  */
8561
8562 /* Test by Jim Wilson and Kaveh Ghazi.
8563    Check whether strncmp reads past the end of its string parameters. */
8564 #include <sys/types.h>
8565
8566 #ifdef HAVE_FCNTL_H
8567 #include <fcntl.h>
8568 #endif
8569
8570 #ifdef HAVE_SYS_MMAN_H
8571 #include <sys/mman.h>
8572 #endif
8573
8574 #ifndef MAP_ANON
8575 #ifdef MAP_ANONYMOUS
8576 #define MAP_ANON MAP_ANONYMOUS
8577 #else
8578 #define MAP_ANON MAP_FILE
8579 #endif
8580 #endif
8581
8582 #ifndef MAP_FILE
8583 #define MAP_FILE 0
8584 #endif
8585 #ifndef O_RDONLY
8586 #define O_RDONLY 0
8587 #endif
8588
8589 #define MAP_LEN 0x10000
8590
8591 main ()
8592 {
8593 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
8594   char *p;
8595   int dev_zero;
8596
8597   dev_zero = open ("/dev/zero", O_RDONLY);
8598   if (dev_zero < 0)
8599     exit (1);
8600
8601   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8602                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
8603   if (p == (char *)-1)
8604     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8605                        MAP_ANON|MAP_PRIVATE, -1, 0);
8606   if (p == (char *)-1)
8607     exit (2);
8608   else
8609     {
8610       char *string = "__si_type_info";
8611       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
8612       char *r = (char *) p + 0xe;
8613
8614       strcpy (q, string);
8615       strcpy (r, string);
8616       strncmp (r, q, 14);
8617     }
8618 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
8619   exit (0);
8620 }
8621
8622 _ACEOF
8623 rm -f conftest$ac_exeext
8624 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8625   (eval $ac_link) 2>&5
8626   ac_status=$?
8627   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8628   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8629   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8630   (eval $ac_try) 2>&5
8631   ac_status=$?
8632   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8633   (exit $ac_status); }; }; then
8634   ac_cv_func_strncmp_works=yes
8635 else
8636   echo "$as_me: program exited with status $ac_status" >&5
8637 echo "$as_me: failed program was:" >&5
8638 sed 's/^/| /' conftest.$ac_ext >&5
8639
8640 ( exit $ac_status )
8641 ac_cv_func_strncmp_works=no
8642 fi
8643 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8644 fi
8645 rm -f core core.* *.core
8646 fi
8647 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
8648 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
8649 if test $ac_cv_func_strncmp_works = no ; then
8650   case $LIBOBJS in
8651     "strncmp.$ac_objext"   | \
8652   *" strncmp.$ac_objext"   | \
8653     "strncmp.$ac_objext "* | \
8654   *" strncmp.$ac_objext "* ) ;;
8655   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
8656 esac
8657
8658 fi
8659
8660
8661 # Install a library built with a cross compiler in $(tooldir) rather
8662 # than $(libdir).
8663 if test -z "${with_cross_host}"; then
8664   INSTALL_DEST=libdir
8665 else
8666   INSTALL_DEST=tooldir
8667 fi
8668
8669
8670
8671 L=""
8672 for l in x $LIBOBJS; do
8673   case $l in
8674     x) ;;
8675     *) L="$L ./$l" ;;
8676   esac
8677 done
8678 LIBOBJS="$L"
8679
8680 # We need multilib support, but only if configuring for the target.
8681                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
8682
8683           ac_config_commands="$ac_config_commands default"
8684
8685 cat >confcache <<\_ACEOF
8686 # This file is a shell script that caches the results of configure
8687 # tests run on this system so they can be shared between configure
8688 # scripts and configure runs, see configure's option --config-cache.
8689 # It is not useful on other systems.  If it contains results you don't
8690 # want to keep, you may remove or edit it.
8691 #
8692 # config.status only pays attention to the cache file if you give it
8693 # the --recheck option to rerun configure.
8694 #
8695 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8696 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8697 # following values.
8698
8699 _ACEOF
8700
8701 # The following way of writing the cache mishandles newlines in values,
8702 # but we know of no workaround that is simple, portable, and efficient.
8703 # So, don't put newlines in cache variables' values.
8704 # Ultrix sh set writes to stderr and can't be redirected directly,
8705 # and sets the high bit in the cache file unless we assign to the vars.
8706 {
8707   (set) 2>&1 |
8708     case `(ac_space=' '; set | grep ac_space) 2>&1` in
8709     *ac_space=\ *)
8710       # `set' does not quote correctly, so add quotes (double-quote
8711       # substitution turns \\\\ into \\, and sed turns \\ into \).
8712       sed -n \
8713         "s/'/'\\\\''/g;
8714           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8715       ;;
8716     *)
8717       # `set' quotes correctly as required by POSIX, so do not add quotes.
8718       sed -n \
8719         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
8720       ;;
8721     esac;
8722 } |
8723   sed '
8724      t clear
8725      : clear
8726      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8727      t end
8728      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8729      : end' >>confcache
8730 if diff $cache_file confcache >/dev/null 2>&1; then :; else
8731   if test -w $cache_file; then
8732     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8733     cat confcache >$cache_file
8734   else
8735     echo "not updating unwritable cache $cache_file"
8736   fi
8737 fi
8738 rm -f confcache
8739
8740 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8741 # Let make expand exec_prefix.
8742 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8743
8744 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8745 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8746 # trailing colons and then remove the whole line if VPATH becomes empty
8747 # (actually we leave an empty line to preserve line numbers).
8748 if test "x$srcdir" = x.; then
8749   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8750 s/:*\$(srcdir):*/:/;
8751 s/:*\${srcdir}:*/:/;
8752 s/:*@srcdir@:*/:/;
8753 s/^\([^=]*=[     ]*\):*/\1/;
8754 s/:*$//;
8755 s/^[^=]*=[       ]*$//;
8756 }'
8757 fi
8758
8759 DEFS=-DHAVE_CONFIG_H
8760
8761 ac_libobjs=
8762 ac_ltlibobjs=
8763 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8764   # 1. Remove the extension, and $U if already installed.
8765   ac_i=`echo "$ac_i" |
8766          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8767   # 2. Add them.
8768   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8769   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8770 done
8771 LIBOBJS=$ac_libobjs
8772
8773 LTLIBOBJS=$ac_ltlibobjs
8774
8775
8776
8777 : ${CONFIG_STATUS=./config.status}
8778 ac_clean_files_save=$ac_clean_files
8779 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8780 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8781 echo "$as_me: creating $CONFIG_STATUS" >&6;}
8782 cat >$CONFIG_STATUS <<_ACEOF
8783 #! $SHELL
8784 # Generated by $as_me.
8785 # Run this file to recreate the current configuration.
8786 # Compiler output produced by configure, useful for debugging
8787 # configure, is in config.log if it exists.
8788
8789 debug=false
8790 ac_cs_recheck=false
8791 ac_cs_silent=false
8792 SHELL=\${CONFIG_SHELL-$SHELL}
8793 _ACEOF
8794
8795 cat >>$CONFIG_STATUS <<\_ACEOF
8796 ## --------------------- ##
8797 ## M4sh Initialization.  ##
8798 ## --------------------- ##
8799
8800 # Be Bourne compatible
8801 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8802   emulate sh
8803   NULLCMD=:
8804   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8805   # is contrary to our usage.  Disable this feature.
8806   alias -g '${1+"$@"}'='"$@"'
8807 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8808   set -o posix
8809 fi
8810 DUALCASE=1; export DUALCASE # for MKS sh
8811
8812 # Support unset when possible.
8813 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8814   as_unset=unset
8815 else
8816   as_unset=false
8817 fi
8818
8819
8820 # Work around bugs in pre-3.0 UWIN ksh.
8821 $as_unset ENV MAIL MAILPATH
8822 PS1='$ '
8823 PS2='> '
8824 PS4='+ '
8825
8826 # NLS nuisances.
8827 for as_var in \
8828   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8829   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8830   LC_TELEPHONE LC_TIME
8831 do
8832   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8833     eval $as_var=C; export $as_var
8834   else
8835     $as_unset $as_var
8836   fi
8837 done
8838
8839 # Required to use basename.
8840 if expr a : '\(a\)' >/dev/null 2>&1; then
8841   as_expr=expr
8842 else
8843   as_expr=false
8844 fi
8845
8846 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8847   as_basename=basename
8848 else
8849   as_basename=false
8850 fi
8851
8852
8853 # Name of the executable.
8854 as_me=`$as_basename "$0" ||
8855 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8856          X"$0" : 'X\(//\)$' \| \
8857          X"$0" : 'X\(/\)$' \| \
8858          .     : '\(.\)' 2>/dev/null ||
8859 echo X/"$0" |
8860     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
8861           /^X\/\(\/\/\)$/{ s//\1/; q; }
8862           /^X\/\(\/\).*/{ s//\1/; q; }
8863           s/.*/./; q'`
8864
8865
8866 # PATH needs CR, and LINENO needs CR and PATH.
8867 # Avoid depending upon Character Ranges.
8868 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8869 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8870 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8871 as_cr_digits='0123456789'
8872 as_cr_alnum=$as_cr_Letters$as_cr_digits
8873
8874 # The user is always right.
8875 if test "${PATH_SEPARATOR+set}" != set; then
8876   echo "#! /bin/sh" >conf$$.sh
8877   echo  "exit 0"   >>conf$$.sh
8878   chmod +x conf$$.sh
8879   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8880     PATH_SEPARATOR=';'
8881   else
8882     PATH_SEPARATOR=:
8883   fi
8884   rm -f conf$$.sh
8885 fi
8886
8887
8888   as_lineno_1=$LINENO
8889   as_lineno_2=$LINENO
8890   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8891   test "x$as_lineno_1" != "x$as_lineno_2" &&
8892   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
8893   # Find who we are.  Look in the path if we contain no path at all
8894   # relative or not.
8895   case $0 in
8896     *[\\/]* ) as_myself=$0 ;;
8897     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8898 for as_dir in $PATH
8899 do
8900   IFS=$as_save_IFS
8901   test -z "$as_dir" && as_dir=.
8902   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8903 done
8904
8905        ;;
8906   esac
8907   # We did not find ourselves, most probably we were run as `sh COMMAND'
8908   # in which case we are not to be found in the path.
8909   if test "x$as_myself" = x; then
8910     as_myself=$0
8911   fi
8912   if test ! -f "$as_myself"; then
8913     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8914 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8915    { (exit 1); exit 1; }; }
8916   fi
8917   case $CONFIG_SHELL in
8918   '')
8919     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8920 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8921 do
8922   IFS=$as_save_IFS
8923   test -z "$as_dir" && as_dir=.
8924   for as_base in sh bash ksh sh5; do
8925          case $as_dir in
8926          /*)
8927            if ("$as_dir/$as_base" -c '
8928   as_lineno_1=$LINENO
8929   as_lineno_2=$LINENO
8930   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8931   test "x$as_lineno_1" != "x$as_lineno_2" &&
8932   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
8933              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
8934              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
8935              CONFIG_SHELL=$as_dir/$as_base
8936              export CONFIG_SHELL
8937              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8938            fi;;
8939          esac
8940        done
8941 done
8942 ;;
8943   esac
8944
8945   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8946   # uniformly replaced by the line number.  The first 'sed' inserts a
8947   # line-number line before each line; the second 'sed' does the real
8948   # work.  The second script uses 'N' to pair each line-number line
8949   # with the numbered line, and appends trailing '-' during
8950   # substitution so that $LINENO is not a special case at line end.
8951   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8952   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
8953   sed '=' <$as_myself |
8954     sed '
8955       N
8956       s,$,-,
8957       : loop
8958       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8959       t loop
8960       s,-$,,
8961       s,^['$as_cr_digits']*\n,,
8962     ' >$as_me.lineno &&
8963   chmod +x $as_me.lineno ||
8964     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8965 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8966    { (exit 1); exit 1; }; }
8967
8968   # Don't try to exec as it changes $[0], causing all sort of problems
8969   # (the dirname of $[0] is not the place where we might find the
8970   # original and so on.  Autoconf is especially sensible to this).
8971   . ./$as_me.lineno
8972   # Exit status is that of the last command.
8973   exit
8974 }
8975
8976
8977 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8978   *c*,-n*) ECHO_N= ECHO_C='
8979 ' ECHO_T='      ' ;;
8980   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8981   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
8982 esac
8983
8984 if expr a : '\(a\)' >/dev/null 2>&1; then
8985   as_expr=expr
8986 else
8987   as_expr=false
8988 fi
8989
8990 rm -f conf$$ conf$$.exe conf$$.file
8991 echo >conf$$.file
8992 if ln -s conf$$.file conf$$ 2>/dev/null; then
8993   # We could just check for DJGPP; but this test a) works b) is more generic
8994   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8995   if test -f conf$$.exe; then
8996     # Don't use ln at all; we don't have any links
8997     as_ln_s='cp -p'
8998   else
8999     as_ln_s='ln -s'
9000   fi
9001 elif ln conf$$.file conf$$ 2>/dev/null; then
9002   as_ln_s=ln
9003 else
9004   as_ln_s='cp -p'
9005 fi
9006 rm -f conf$$ conf$$.exe conf$$.file
9007
9008 if mkdir -p . 2>/dev/null; then
9009   as_mkdir_p=:
9010 else
9011   test -d ./-p && rmdir ./-p
9012   as_mkdir_p=false
9013 fi
9014
9015 as_executable_p="test -f"
9016
9017 # Sed expression to map a string onto a valid CPP name.
9018 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
9019
9020 # Sed expression to map a string onto a valid variable name.
9021 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
9022
9023
9024 # IFS
9025 # We need space, tab and new line, in precisely that order.
9026 as_nl='
9027 '
9028 IFS="   $as_nl"
9029
9030 # CDPATH.
9031 $as_unset CDPATH
9032
9033 exec 6>&1
9034
9035 # Open the log real soon, to keep \$[0] and so on meaningful, and to
9036 # report actual input values of CONFIG_FILES etc. instead of their
9037 # values after options handling.  Logging --version etc. is OK.
9038 exec 5>>config.log
9039 {
9040   echo
9041   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9042 ## Running $as_me. ##
9043 _ASBOX
9044 } >&5
9045 cat >&5 <<_CSEOF
9046
9047 This file was extended by $as_me, which was
9048 generated by GNU Autoconf 2.59.  Invocation command line was
9049
9050   CONFIG_FILES    = $CONFIG_FILES
9051   CONFIG_HEADERS  = $CONFIG_HEADERS
9052   CONFIG_LINKS    = $CONFIG_LINKS
9053   CONFIG_COMMANDS = $CONFIG_COMMANDS
9054   $ $0 $@
9055
9056 _CSEOF
9057 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
9058 echo >&5
9059 _ACEOF
9060
9061 # Files that config.status was made for.
9062 if test -n "$ac_config_files"; then
9063   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
9064 fi
9065
9066 if test -n "$ac_config_headers"; then
9067   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
9068 fi
9069
9070 if test -n "$ac_config_links"; then
9071   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
9072 fi
9073
9074 if test -n "$ac_config_commands"; then
9075   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
9076 fi
9077
9078 cat >>$CONFIG_STATUS <<\_ACEOF
9079
9080 ac_cs_usage="\
9081 \`$as_me' instantiates files from templates according to the
9082 current configuration.
9083
9084 Usage: $0 [OPTIONS] [FILE]...
9085
9086   -h, --help       print this help, then exit
9087   -V, --version    print version number, then exit
9088   -q, --quiet      do not print progress messages
9089   -d, --debug      don't remove temporary files
9090       --recheck    update $as_me by reconfiguring in the same conditions
9091   --file=FILE[:TEMPLATE]
9092                    instantiate the configuration file FILE
9093   --header=FILE[:TEMPLATE]
9094                    instantiate the configuration header FILE
9095
9096 Configuration files:
9097 $config_files
9098
9099 Configuration headers:
9100 $config_headers
9101
9102 Configuration commands:
9103 $config_commands
9104
9105 Report bugs to <bug-autoconf@gnu.org>."
9106 _ACEOF
9107
9108 cat >>$CONFIG_STATUS <<_ACEOF
9109 ac_cs_version="\\
9110 config.status
9111 configured by $0, generated by GNU Autoconf 2.59,
9112   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
9113
9114 Copyright (C) 2003 Free Software Foundation, Inc.
9115 This config.status script is free software; the Free Software Foundation
9116 gives unlimited permission to copy, distribute and modify it."
9117 srcdir=$srcdir
9118 INSTALL="$INSTALL"
9119 _ACEOF
9120
9121 cat >>$CONFIG_STATUS <<\_ACEOF
9122 # If no file are specified by the user, then we need to provide default
9123 # value.  By we need to know if files were specified by the user.
9124 ac_need_defaults=:
9125 while test $# != 0
9126 do
9127   case $1 in
9128   --*=*)
9129     ac_option=`expr "x$1" : 'x\([^=]*\)='`
9130     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
9131     ac_shift=:
9132     ;;
9133   -*)
9134     ac_option=$1
9135     ac_optarg=$2
9136     ac_shift=shift
9137     ;;
9138   *) # This is not an option, so the user has probably given explicit
9139      # arguments.
9140      ac_option=$1
9141      ac_need_defaults=false;;
9142   esac
9143
9144   case $ac_option in
9145   # Handling of the options.
9146 _ACEOF
9147 cat >>$CONFIG_STATUS <<\_ACEOF
9148   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9149     ac_cs_recheck=: ;;
9150   --version | --vers* | -V )
9151     echo "$ac_cs_version"; exit 0 ;;
9152   --he | --h)
9153     # Conflict between --help and --header
9154     { { echo "$as_me:$LINENO: error: ambiguous option: $1
9155 Try \`$0 --help' for more information." >&5
9156 echo "$as_me: error: ambiguous option: $1
9157 Try \`$0 --help' for more information." >&2;}
9158    { (exit 1); exit 1; }; };;
9159   --help | --hel | -h )
9160     echo "$ac_cs_usage"; exit 0 ;;
9161   --debug | --d* | -d )
9162     debug=: ;;
9163   --file | --fil | --fi | --f )
9164     $ac_shift
9165     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9166     ac_need_defaults=false;;
9167   --header | --heade | --head | --hea )
9168     $ac_shift
9169     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9170     ac_need_defaults=false;;
9171   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9172   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9173     ac_cs_silent=: ;;
9174
9175   # This is an error.
9176   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9177 Try \`$0 --help' for more information." >&5
9178 echo "$as_me: error: unrecognized option: $1
9179 Try \`$0 --help' for more information." >&2;}
9180    { (exit 1); exit 1; }; } ;;
9181
9182   *) ac_config_targets="$ac_config_targets $1" ;;
9183
9184   esac
9185   shift
9186 done
9187
9188 ac_configure_extra_args=
9189
9190 if $ac_cs_silent; then
9191   exec 6>/dev/null
9192   ac_configure_extra_args="$ac_configure_extra_args --silent"
9193 fi
9194
9195 _ACEOF
9196 cat >>$CONFIG_STATUS <<_ACEOF
9197 if \$ac_cs_recheck; then
9198   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9199   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9200 fi
9201
9202 _ACEOF
9203
9204 cat >>$CONFIG_STATUS <<_ACEOF
9205 #
9206 # INIT-COMMANDS section.
9207 #
9208
9209 srcdir=${srcdir}
9210 host=${host}
9211 target=${target}
9212 with_target_subdir=${with_target_subdir}
9213 with_multisubdir=${with_multisubdir}
9214 ac_configure_args="--enable-multilib ${ac_configure_args}"
9215 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
9216 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
9217 libiberty_topdir=${libiberty_topdir}
9218
9219
9220 _ACEOF
9221
9222
9223
9224 cat >>$CONFIG_STATUS <<\_ACEOF
9225 for ac_config_target in $ac_config_targets
9226 do
9227   case "$ac_config_target" in
9228   # Handling of arguments.
9229   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9230   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
9231   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9232   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
9233   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9234 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9235    { (exit 1); exit 1; }; };;
9236   esac
9237 done
9238
9239 # If the user did not use the arguments to specify the items to instantiate,
9240 # then the envvar interface is used.  Set only those that are not.
9241 # We use the long form for the default assignment because of an extremely
9242 # bizarre bug on SunOS 4.1.3.
9243 if $ac_need_defaults; then
9244   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9245   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9246   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9247 fi
9248
9249 # Have a temporary directory for convenience.  Make it in the build tree
9250 # simply because there is no reason to put it here, and in addition,
9251 # creating and moving files from /tmp can sometimes cause problems.
9252 # Create a temporary directory, and hook for its removal unless debugging.
9253 $debug ||
9254 {
9255   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9256   trap '{ (exit 1); exit 1; }' 1 2 13 15
9257 }
9258
9259 # Create a (secure) tmp directory for tmp files.
9260
9261 {
9262   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9263   test -n "$tmp" && test -d "$tmp"
9264 }  ||
9265 {
9266   tmp=./confstat$$-$RANDOM
9267   (umask 077 && mkdir $tmp)
9268 } ||
9269 {
9270    echo "$me: cannot create a temporary directory in ." >&2
9271    { (exit 1); exit 1; }
9272 }
9273
9274 _ACEOF
9275
9276 cat >>$CONFIG_STATUS <<_ACEOF
9277
9278 #
9279 # CONFIG_FILES section.
9280 #
9281
9282 # No need to generate the scripts if there are no CONFIG_FILES.
9283 # This happens for instance when ./config.status config.h
9284 if test -n "\$CONFIG_FILES"; then
9285   # Protect against being on the right side of a sed subst in config.status.
9286   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
9287    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
9288 s,@SHELL@,$SHELL,;t t
9289 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
9290 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
9291 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
9292 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
9293 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
9294 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
9295 s,@exec_prefix@,$exec_prefix,;t t
9296 s,@prefix@,$prefix,;t t
9297 s,@program_transform_name@,$program_transform_name,;t t
9298 s,@bindir@,$bindir,;t t
9299 s,@sbindir@,$sbindir,;t t
9300 s,@libexecdir@,$libexecdir,;t t
9301 s,@datadir@,$datadir,;t t
9302 s,@sysconfdir@,$sysconfdir,;t t
9303 s,@sharedstatedir@,$sharedstatedir,;t t
9304 s,@localstatedir@,$localstatedir,;t t
9305 s,@libdir@,$libdir,;t t
9306 s,@includedir@,$includedir,;t t
9307 s,@oldincludedir@,$oldincludedir,;t t
9308 s,@infodir@,$infodir,;t t
9309 s,@mandir@,$mandir,;t t
9310 s,@build_alias@,$build_alias,;t t
9311 s,@host_alias@,$host_alias,;t t
9312 s,@target_alias@,$target_alias,;t t
9313 s,@DEFS@,$DEFS,;t t
9314 s,@ECHO_C@,$ECHO_C,;t t
9315 s,@ECHO_N@,$ECHO_N,;t t
9316 s,@ECHO_T@,$ECHO_T,;t t
9317 s,@LIBS@,$LIBS,;t t
9318 s,@libiberty_topdir@,$libiberty_topdir,;t t
9319 s,@MAINT@,$MAINT,;t t
9320 s,@NOTMAINT@,$NOTMAINT,;t t
9321 s,@MAKEINFO@,$MAKEINFO,;t t
9322 s,@BUILD_INFO@,$BUILD_INFO,;t t
9323 s,@PERL@,$PERL,;t t
9324 s,@HAVE_PERL@,$HAVE_PERL,;t t
9325 s,@build@,$build,;t t
9326 s,@build_cpu@,$build_cpu,;t t
9327 s,@build_vendor@,$build_vendor,;t t
9328 s,@build_os@,$build_os,;t t
9329 s,@host@,$host,;t t
9330 s,@host_cpu@,$host_cpu,;t t
9331 s,@host_vendor@,$host_vendor,;t t
9332 s,@host_os@,$host_os,;t t
9333 s,@AR@,$AR,;t t
9334 s,@ac_ct_AR@,$ac_ct_AR,;t t
9335 s,@RANLIB@,$RANLIB,;t t
9336 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
9337 s,@CC@,$CC,;t t
9338 s,@CFLAGS@,$CFLAGS,;t t
9339 s,@LDFLAGS@,$LDFLAGS,;t t
9340 s,@CPPFLAGS@,$CPPFLAGS,;t t
9341 s,@ac_ct_CC@,$ac_ct_CC,;t t
9342 s,@EXEEXT@,$EXEEXT,;t t
9343 s,@OBJEXT@,$OBJEXT,;t t
9344 s,@CPP@,$CPP,;t t
9345 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
9346 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
9347 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
9348 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
9349 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
9350 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
9351 s,@EGREP@,$EGREP,;t t
9352 s,@LIBOBJS@,$LIBOBJS,;t t
9353 s,@CHECK@,$CHECK,;t t
9354 s,@target_header_dir@,$target_header_dir,;t t
9355 s,@pexecute@,$pexecute,;t t
9356 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
9357 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
9358 /@host_makefile_frag@/r $host_makefile_frag
9359 s,@host_makefile_frag@,,;t t
9360 CEOF
9361
9362 _ACEOF
9363
9364   cat >>$CONFIG_STATUS <<\_ACEOF
9365   # Split the substitutions into bite-sized pieces for seds with
9366   # small command number limits, like on Digital OSF/1 and HP-UX.
9367   ac_max_sed_lines=48
9368   ac_sed_frag=1 # Number of current file.
9369   ac_beg=1 # First line for current file.
9370   ac_end=$ac_max_sed_lines # Line after last line for current file.
9371   ac_more_lines=:
9372   ac_sed_cmds=
9373   while $ac_more_lines; do
9374     if test $ac_beg -gt 1; then
9375       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9376     else
9377       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9378     fi
9379     if test ! -s $tmp/subs.frag; then
9380       ac_more_lines=false
9381     else
9382       # The purpose of the label and of the branching condition is to
9383       # speed up the sed processing (if there are no `@' at all, there
9384       # is no need to browse any of the substitutions).
9385       # These are the two extra sed commands mentioned above.
9386       (echo ':t
9387   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
9388       if test -z "$ac_sed_cmds"; then
9389         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
9390       else
9391         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
9392       fi
9393       ac_sed_frag=`expr $ac_sed_frag + 1`
9394       ac_beg=$ac_end
9395       ac_end=`expr $ac_end + $ac_max_sed_lines`
9396     fi
9397   done
9398   if test -z "$ac_sed_cmds"; then
9399     ac_sed_cmds=cat
9400   fi
9401 fi # test -n "$CONFIG_FILES"
9402
9403 _ACEOF
9404 cat >>$CONFIG_STATUS <<\_ACEOF
9405 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9406   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9407   case $ac_file in
9408   - | *:- | *:-:* ) # input from stdin
9409         cat >$tmp/stdin
9410         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9411         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9412   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9413         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9414   * )   ac_file_in=$ac_file.in ;;
9415   esac
9416
9417   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9418   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
9419 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9420          X"$ac_file" : 'X\(//\)[^/]' \| \
9421          X"$ac_file" : 'X\(//\)$' \| \
9422          X"$ac_file" : 'X\(/\)' \| \
9423          .     : '\(.\)' 2>/dev/null ||
9424 echo X"$ac_file" |
9425     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9426           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9427           /^X\(\/\/\)$/{ s//\1/; q; }
9428           /^X\(\/\).*/{ s//\1/; q; }
9429           s/.*/./; q'`
9430   { if $as_mkdir_p; then
9431     mkdir -p "$ac_dir"
9432   else
9433     as_dir="$ac_dir"
9434     as_dirs=
9435     while test ! -d "$as_dir"; do
9436       as_dirs="$as_dir $as_dirs"
9437       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9438 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9439          X"$as_dir" : 'X\(//\)[^/]' \| \
9440          X"$as_dir" : 'X\(//\)$' \| \
9441          X"$as_dir" : 'X\(/\)' \| \
9442          .     : '\(.\)' 2>/dev/null ||
9443 echo X"$as_dir" |
9444     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9445           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9446           /^X\(\/\/\)$/{ s//\1/; q; }
9447           /^X\(\/\).*/{ s//\1/; q; }
9448           s/.*/./; q'`
9449     done
9450     test ! -n "$as_dirs" || mkdir $as_dirs
9451   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9452 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9453    { (exit 1); exit 1; }; }; }
9454
9455   ac_builddir=.
9456
9457 if test "$ac_dir" != .; then
9458   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9459   # A "../" for each directory in $ac_dir_suffix.
9460   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9461 else
9462   ac_dir_suffix= ac_top_builddir=
9463 fi
9464
9465 case $srcdir in
9466   .)  # No --srcdir option.  We are building in place.
9467     ac_srcdir=.
9468     if test -z "$ac_top_builddir"; then
9469        ac_top_srcdir=.
9470     else
9471        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9472     fi ;;
9473   [\\/]* | ?:[\\/]* )  # Absolute path.
9474     ac_srcdir=$srcdir$ac_dir_suffix;
9475     ac_top_srcdir=$srcdir ;;
9476   *) # Relative path.
9477     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9478     ac_top_srcdir=$ac_top_builddir$srcdir ;;
9479 esac
9480
9481 # Do not use `cd foo && pwd` to compute absolute paths, because
9482 # the directories may not exist.
9483 case `pwd` in
9484 .) ac_abs_builddir="$ac_dir";;
9485 *)
9486   case "$ac_dir" in
9487   .) ac_abs_builddir=`pwd`;;
9488   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9489   *) ac_abs_builddir=`pwd`/"$ac_dir";;
9490   esac;;
9491 esac
9492 case $ac_abs_builddir in
9493 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9494 *)
9495   case ${ac_top_builddir}. in
9496   .) ac_abs_top_builddir=$ac_abs_builddir;;
9497   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9498   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9499   esac;;
9500 esac
9501 case $ac_abs_builddir in
9502 .) ac_abs_srcdir=$ac_srcdir;;
9503 *)
9504   case $ac_srcdir in
9505   .) ac_abs_srcdir=$ac_abs_builddir;;
9506   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9507   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9508   esac;;
9509 esac
9510 case $ac_abs_builddir in
9511 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9512 *)
9513   case $ac_top_srcdir in
9514   .) ac_abs_top_srcdir=$ac_abs_builddir;;
9515   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9516   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9517   esac;;
9518 esac
9519
9520
9521   case $INSTALL in
9522   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9523   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9524   esac
9525
9526   if test x"$ac_file" != x-; then
9527     { echo "$as_me:$LINENO: creating $ac_file" >&5
9528 echo "$as_me: creating $ac_file" >&6;}
9529     rm -f "$ac_file"
9530   fi
9531   # Let's still pretend it is `configure' which instantiates (i.e., don't
9532   # use $as_me), people would be surprised to read:
9533   #    /* config.h.  Generated by config.status.  */
9534   if test x"$ac_file" = x-; then
9535     configure_input=
9536   else
9537     configure_input="$ac_file.  "
9538   fi
9539   configure_input=$configure_input"Generated from `echo $ac_file_in |
9540                                      sed 's,.*/,,'` by configure."
9541
9542   # First look for the input files in the build tree, otherwise in the
9543   # src tree.
9544   ac_file_inputs=`IFS=:
9545     for f in $ac_file_in; do
9546       case $f in
9547       -) echo $tmp/stdin ;;
9548       [\\/$]*)
9549          # Absolute (can't be DOS-style, as IFS=:)
9550          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9551 echo "$as_me: error: cannot find input file: $f" >&2;}
9552    { (exit 1); exit 1; }; }
9553          echo "$f";;
9554       *) # Relative
9555          if test -f "$f"; then
9556            # Build tree
9557            echo "$f"
9558          elif test -f "$srcdir/$f"; then
9559            # Source tree
9560            echo "$srcdir/$f"
9561          else
9562            # /dev/null tree
9563            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9564 echo "$as_me: error: cannot find input file: $f" >&2;}
9565    { (exit 1); exit 1; }; }
9566          fi;;
9567       esac
9568     done` || { (exit 1); exit 1; }
9569 _ACEOF
9570 cat >>$CONFIG_STATUS <<_ACEOF
9571   sed "$ac_vpsub
9572 $extrasub
9573 _ACEOF
9574 cat >>$CONFIG_STATUS <<\_ACEOF
9575 :t
9576 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9577 s,@configure_input@,$configure_input,;t t
9578 s,@srcdir@,$ac_srcdir,;t t
9579 s,@abs_srcdir@,$ac_abs_srcdir,;t t
9580 s,@top_srcdir@,$ac_top_srcdir,;t t
9581 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9582 s,@builddir@,$ac_builddir,;t t
9583 s,@abs_builddir@,$ac_abs_builddir,;t t
9584 s,@top_builddir@,$ac_top_builddir,;t t
9585 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9586 s,@INSTALL@,$ac_INSTALL,;t t
9587 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
9588   rm -f $tmp/stdin
9589   if test x"$ac_file" != x-; then
9590     mv $tmp/out $ac_file
9591   else
9592     cat $tmp/out
9593     rm -f $tmp/out
9594   fi
9595
9596 done
9597 _ACEOF
9598 cat >>$CONFIG_STATUS <<\_ACEOF
9599
9600 #
9601 # CONFIG_HEADER section.
9602 #
9603
9604 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9605 # NAME is the cpp macro being defined and VALUE is the value it is being given.
9606 #
9607 # ac_d sets the value in "#define NAME VALUE" lines.
9608 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
9609 ac_dB='[         ].*$,\1#\2'
9610 ac_dC=' '
9611 ac_dD=',;t'
9612 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9613 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
9614 ac_uB='$,\1#\2define\3'
9615 ac_uC=' '
9616 ac_uD=',;t'
9617
9618 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9619   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9620   case $ac_file in
9621   - | *:- | *:-:* ) # input from stdin
9622         cat >$tmp/stdin
9623         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9624         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9625   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9626         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9627   * )   ac_file_in=$ac_file.in ;;
9628   esac
9629
9630   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9631 echo "$as_me: creating $ac_file" >&6;}
9632
9633   # First look for the input files in the build tree, otherwise in the
9634   # src tree.
9635   ac_file_inputs=`IFS=:
9636     for f in $ac_file_in; do
9637       case $f in
9638       -) echo $tmp/stdin ;;
9639       [\\/$]*)
9640          # Absolute (can't be DOS-style, as IFS=:)
9641          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9642 echo "$as_me: error: cannot find input file: $f" >&2;}
9643    { (exit 1); exit 1; }; }
9644          # Do quote $f, to prevent DOS paths from being IFS'd.
9645          echo "$f";;
9646       *) # Relative
9647          if test -f "$f"; then
9648            # Build tree
9649            echo "$f"
9650          elif test -f "$srcdir/$f"; then
9651            # Source tree
9652            echo "$srcdir/$f"
9653          else
9654            # /dev/null tree
9655            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9656 echo "$as_me: error: cannot find input file: $f" >&2;}
9657    { (exit 1); exit 1; }; }
9658          fi;;
9659       esac
9660     done` || { (exit 1); exit 1; }
9661   # Remove the trailing spaces.
9662   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
9663
9664 _ACEOF
9665
9666 # Transform confdefs.h into two sed scripts, `conftest.defines' and
9667 # `conftest.undefs', that substitutes the proper values into
9668 # config.h.in to produce config.h.  The first handles `#define'
9669 # templates, and the second `#undef' templates.
9670 # And first: Protect against being on the right side of a sed subst in
9671 # config.status.  Protect against being in an unquoted here document
9672 # in config.status.
9673 rm -f conftest.defines conftest.undefs
9674 # Using a here document instead of a string reduces the quoting nightmare.
9675 # Putting comments in sed scripts is not portable.
9676 #
9677 # `end' is used to avoid that the second main sed command (meant for
9678 # 0-ary CPP macros) applies to n-ary macro definitions.
9679 # See the Autoconf documentation for `clear'.
9680 cat >confdef2sed.sed <<\_ACEOF
9681 s/[\\&,]/\\&/g
9682 s,[\\$`],\\&,g
9683 t clear
9684 : clear
9685 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9686 t end
9687 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9688 : end
9689 _ACEOF
9690 # If some macros were called several times there might be several times
9691 # the same #defines, which is useless.  Nevertheless, we may not want to
9692 # sort them, since we want the *last* AC-DEFINE to be honored.
9693 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
9694 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9695 rm -f confdef2sed.sed
9696
9697 # This sed command replaces #undef with comments.  This is necessary, for
9698 # example, in the case of _POSIX_SOURCE, which is predefined and required
9699 # on some systems where configure will not decide to define it.
9700 cat >>conftest.undefs <<\_ACEOF
9701 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
9702 _ACEOF
9703
9704 # Break up conftest.defines because some shells have a limit on the size
9705 # of here documents, and old seds have small limits too (100 cmds).
9706 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9707 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9708 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9709 echo '  :' >>$CONFIG_STATUS
9710 rm -f conftest.tail
9711 while grep . conftest.defines >/dev/null
9712 do
9713   # Write a limited-size here document to $tmp/defines.sed.
9714   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9715   # Speed up: don't consider the non `#define' lines.
9716   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
9717   # Work around the forget-to-reset-the-flag bug.
9718   echo 't clr' >>$CONFIG_STATUS
9719   echo ': clr' >>$CONFIG_STATUS
9720   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9721   echo 'CEOF
9722   sed -f $tmp/defines.sed $tmp/in >$tmp/out
9723   rm -f $tmp/in
9724   mv $tmp/out $tmp/in
9725 ' >>$CONFIG_STATUS
9726   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9727   rm -f conftest.defines
9728   mv conftest.tail conftest.defines
9729 done
9730 rm -f conftest.defines
9731 echo '  fi # grep' >>$CONFIG_STATUS
9732 echo >>$CONFIG_STATUS
9733
9734 # Break up conftest.undefs because some shells have a limit on the size
9735 # of here documents, and old seds have small limits too (100 cmds).
9736 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
9737 rm -f conftest.tail
9738 while grep . conftest.undefs >/dev/null
9739 do
9740   # Write a limited-size here document to $tmp/undefs.sed.
9741   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9742   # Speed up: don't consider the non `#undef'
9743   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
9744   # Work around the forget-to-reset-the-flag bug.
9745   echo 't clr' >>$CONFIG_STATUS
9746   echo ': clr' >>$CONFIG_STATUS
9747   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9748   echo 'CEOF
9749   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9750   rm -f $tmp/in
9751   mv $tmp/out $tmp/in
9752 ' >>$CONFIG_STATUS
9753   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9754   rm -f conftest.undefs
9755   mv conftest.tail conftest.undefs
9756 done
9757 rm -f conftest.undefs
9758
9759 cat >>$CONFIG_STATUS <<\_ACEOF
9760   # Let's still pretend it is `configure' which instantiates (i.e., don't
9761   # use $as_me), people would be surprised to read:
9762   #    /* config.h.  Generated by config.status.  */
9763   if test x"$ac_file" = x-; then
9764     echo "/* Generated by configure.  */" >$tmp/config.h
9765   else
9766     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
9767   fi
9768   cat $tmp/in >>$tmp/config.h
9769   rm -f $tmp/in
9770   if test x"$ac_file" != x-; then
9771     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9772       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9773 echo "$as_me: $ac_file is unchanged" >&6;}
9774     else
9775       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
9776 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9777          X"$ac_file" : 'X\(//\)[^/]' \| \
9778          X"$ac_file" : 'X\(//\)$' \| \
9779          X"$ac_file" : 'X\(/\)' \| \
9780          .     : '\(.\)' 2>/dev/null ||
9781 echo X"$ac_file" |
9782     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9783           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9784           /^X\(\/\/\)$/{ s//\1/; q; }
9785           /^X\(\/\).*/{ s//\1/; q; }
9786           s/.*/./; q'`
9787       { if $as_mkdir_p; then
9788     mkdir -p "$ac_dir"
9789   else
9790     as_dir="$ac_dir"
9791     as_dirs=
9792     while test ! -d "$as_dir"; do
9793       as_dirs="$as_dir $as_dirs"
9794       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9795 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9796          X"$as_dir" : 'X\(//\)[^/]' \| \
9797          X"$as_dir" : 'X\(//\)$' \| \
9798          X"$as_dir" : 'X\(/\)' \| \
9799          .     : '\(.\)' 2>/dev/null ||
9800 echo X"$as_dir" |
9801     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9802           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9803           /^X\(\/\/\)$/{ s//\1/; q; }
9804           /^X\(\/\).*/{ s//\1/; q; }
9805           s/.*/./; q'`
9806     done
9807     test ! -n "$as_dirs" || mkdir $as_dirs
9808   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9809 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9810    { (exit 1); exit 1; }; }; }
9811
9812       rm -f $ac_file
9813       mv $tmp/config.h $ac_file
9814     fi
9815   else
9816     cat $tmp/config.h
9817     rm -f $tmp/config.h
9818   fi
9819 done
9820 _ACEOF
9821 cat >>$CONFIG_STATUS <<\_ACEOF
9822
9823 #
9824 # CONFIG_COMMANDS section.
9825 #
9826 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9827   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
9828   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
9829   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
9830 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9831          X"$ac_dest" : 'X\(//\)[^/]' \| \
9832          X"$ac_dest" : 'X\(//\)$' \| \
9833          X"$ac_dest" : 'X\(/\)' \| \
9834          .     : '\(.\)' 2>/dev/null ||
9835 echo X"$ac_dest" |
9836     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9837           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9838           /^X\(\/\/\)$/{ s//\1/; q; }
9839           /^X\(\/\).*/{ s//\1/; q; }
9840           s/.*/./; q'`
9841   { if $as_mkdir_p; then
9842     mkdir -p "$ac_dir"
9843   else
9844     as_dir="$ac_dir"
9845     as_dirs=
9846     while test ! -d "$as_dir"; do
9847       as_dirs="$as_dir $as_dirs"
9848       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9849 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9850          X"$as_dir" : 'X\(//\)[^/]' \| \
9851          X"$as_dir" : 'X\(//\)$' \| \
9852          X"$as_dir" : 'X\(/\)' \| \
9853          .     : '\(.\)' 2>/dev/null ||
9854 echo X"$as_dir" |
9855     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9856           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9857           /^X\(\/\/\)$/{ s//\1/; q; }
9858           /^X\(\/\).*/{ s//\1/; q; }
9859           s/.*/./; q'`
9860     done
9861     test ! -n "$as_dirs" || mkdir $as_dirs
9862   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9863 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9864    { (exit 1); exit 1; }; }; }
9865
9866   ac_builddir=.
9867
9868 if test "$ac_dir" != .; then
9869   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9870   # A "../" for each directory in $ac_dir_suffix.
9871   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9872 else
9873   ac_dir_suffix= ac_top_builddir=
9874 fi
9875
9876 case $srcdir in
9877   .)  # No --srcdir option.  We are building in place.
9878     ac_srcdir=.
9879     if test -z "$ac_top_builddir"; then
9880        ac_top_srcdir=.
9881     else
9882        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9883     fi ;;
9884   [\\/]* | ?:[\\/]* )  # Absolute path.
9885     ac_srcdir=$srcdir$ac_dir_suffix;
9886     ac_top_srcdir=$srcdir ;;
9887   *) # Relative path.
9888     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9889     ac_top_srcdir=$ac_top_builddir$srcdir ;;
9890 esac
9891
9892 # Do not use `cd foo && pwd` to compute absolute paths, because
9893 # the directories may not exist.
9894 case `pwd` in
9895 .) ac_abs_builddir="$ac_dir";;
9896 *)
9897   case "$ac_dir" in
9898   .) ac_abs_builddir=`pwd`;;
9899   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9900   *) ac_abs_builddir=`pwd`/"$ac_dir";;
9901   esac;;
9902 esac
9903 case $ac_abs_builddir in
9904 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9905 *)
9906   case ${ac_top_builddir}. in
9907   .) ac_abs_top_builddir=$ac_abs_builddir;;
9908   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9909   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9910   esac;;
9911 esac
9912 case $ac_abs_builddir in
9913 .) ac_abs_srcdir=$ac_srcdir;;
9914 *)
9915   case $ac_srcdir in
9916   .) ac_abs_srcdir=$ac_abs_builddir;;
9917   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9918   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9919   esac;;
9920 esac
9921 case $ac_abs_builddir in
9922 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9923 *)
9924   case $ac_top_srcdir in
9925   .) ac_abs_top_srcdir=$ac_abs_builddir;;
9926   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9927   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9928   esac;;
9929 esac
9930
9931
9932   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9933 echo "$as_me: executing $ac_dest commands" >&6;}
9934   case $ac_dest in
9935     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
9936 if test -n "$CONFIG_FILES"; then
9937   if test -n "${with_target_subdir}"; then
9938     # FIXME: We shouldn't need to set ac_file
9939     ac_file=Makefile
9940     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
9941     . ${libiberty_topdir}/config-ml.in
9942   fi
9943 fi ;;
9944   esac
9945 done
9946 _ACEOF
9947
9948 cat >>$CONFIG_STATUS <<\_ACEOF
9949
9950 { (exit 0); exit 0; }
9951 _ACEOF
9952 chmod +x $CONFIG_STATUS
9953 ac_clean_files=$ac_clean_files_save
9954
9955
9956 # configure is writing to config.log, and then calls config.status.
9957 # config.status does its own redirection, appending to config.log.
9958 # Unfortunately, on DOS this fails, as config.log is still kept open
9959 # by configure, so config.status won't be able to write to it; its
9960 # output is simply discarded.  So we exec the FD to /dev/null,
9961 # effectively closing config.log, so it can be properly (re)opened and
9962 # appended to by config.status.  When coming back to configure, we
9963 # need to make the FD available again.
9964 if test "$no_create" != yes; then
9965   ac_cs_success=:
9966   ac_config_status_args=
9967   test "$silent" = yes &&
9968     ac_config_status_args="$ac_config_status_args --quiet"
9969   exec 5>/dev/null
9970   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9971   exec 5>>config.log
9972   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9973   # would make configure fail if this is the last instruction.
9974   $ac_cs_success || { (exit 1); exit 1; }
9975 fi
9976