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"                   || test ! -s conftest.err'
2334   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2335   (eval $ac_try) 2>&5
2336   ac_status=$?
2337   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2338   (exit $ac_status); }; } &&
2339          { ac_try='test -s conftest.$ac_objext'
2340   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2341   (eval $ac_try) 2>&5
2342   ac_status=$?
2343   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2344   (exit $ac_status); }; }; then
2345   ac_compiler_gnu=yes
2346 else
2347   echo "$as_me: failed program was:" >&5
2348 sed 's/^/| /' conftest.$ac_ext >&5
2349
2350 ac_compiler_gnu=no
2351 fi
2352 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2353 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2354
2355 fi
2356 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2357 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2358 GCC=`test $ac_compiler_gnu = yes && echo yes`
2359 ac_test_CFLAGS=${CFLAGS+set}
2360 ac_save_CFLAGS=$CFLAGS
2361 CFLAGS="-g"
2362 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2363 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2364 if test "${ac_cv_prog_cc_g+set}" = set; then
2365   echo $ECHO_N "(cached) $ECHO_C" >&6
2366 else
2367   cat >conftest.$ac_ext <<_ACEOF
2368 /* confdefs.h.  */
2369 _ACEOF
2370 cat confdefs.h >>conftest.$ac_ext
2371 cat >>conftest.$ac_ext <<_ACEOF
2372 /* end confdefs.h.  */
2373
2374 int
2375 main ()
2376 {
2377
2378   ;
2379   return 0;
2380 }
2381 _ACEOF
2382 rm -f conftest.$ac_objext
2383 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2384   (eval $ac_compile) 2>conftest.er1
2385   ac_status=$?
2386   grep -v '^ *+' conftest.er1 >conftest.err
2387   rm -f conftest.er1
2388   cat conftest.err >&5
2389   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2390   (exit $ac_status); } &&
2391          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2392   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2393   (eval $ac_try) 2>&5
2394   ac_status=$?
2395   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2396   (exit $ac_status); }; } &&
2397          { ac_try='test -s conftest.$ac_objext'
2398   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2399   (eval $ac_try) 2>&5
2400   ac_status=$?
2401   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2402   (exit $ac_status); }; }; then
2403   ac_cv_prog_cc_g=yes
2404 else
2405   echo "$as_me: failed program was:" >&5
2406 sed 's/^/| /' conftest.$ac_ext >&5
2407
2408 ac_cv_prog_cc_g=no
2409 fi
2410 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2411 fi
2412 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2413 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2414 if test "$ac_test_CFLAGS" = set; then
2415   CFLAGS=$ac_save_CFLAGS
2416 elif test $ac_cv_prog_cc_g = yes; then
2417   if test "$GCC" = yes; then
2418     CFLAGS="-g -O2"
2419   else
2420     CFLAGS="-g"
2421   fi
2422 else
2423   if test "$GCC" = yes; then
2424     CFLAGS="-O2"
2425   else
2426     CFLAGS=
2427   fi
2428 fi
2429 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2430 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2431 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2432   echo $ECHO_N "(cached) $ECHO_C" >&6
2433 else
2434   ac_cv_prog_cc_stdc=no
2435 ac_save_CC=$CC
2436 cat >conftest.$ac_ext <<_ACEOF
2437 /* confdefs.h.  */
2438 _ACEOF
2439 cat confdefs.h >>conftest.$ac_ext
2440 cat >>conftest.$ac_ext <<_ACEOF
2441 /* end confdefs.h.  */
2442 #include <stdarg.h>
2443 #include <stdio.h>
2444 #include <sys/types.h>
2445 #include <sys/stat.h>
2446 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2447 struct buf { int x; };
2448 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2449 static char *e (p, i)
2450      char **p;
2451      int i;
2452 {
2453   return p[i];
2454 }
2455 static char *f (char * (*g) (char **, int), char **p, ...)
2456 {
2457   char *s;
2458   va_list v;
2459   va_start (v,p);
2460   s = g (p, va_arg (v,int));
2461   va_end (v);
2462   return s;
2463 }
2464
2465 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2466    function prototypes and stuff, but not '\xHH' hex character constants.
2467    These don't provoke an error unfortunately, instead are silently treated
2468    as 'x'.  The following induces an error, until -std1 is added to get
2469    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2470    array size at least.  It's necessary to write '\x00'==0 to get something
2471    that's true only with -std1.  */
2472 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2473
2474 int test (int i, double x);
2475 struct s1 {int (*f) (int a);};
2476 struct s2 {int (*f) (double a);};
2477 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2478 int argc;
2479 char **argv;
2480 int
2481 main ()
2482 {
2483 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2484   ;
2485   return 0;
2486 }
2487 _ACEOF
2488 # Don't try gcc -ansi; that turns off useful extensions and
2489 # breaks some systems' header files.
2490 # AIX                   -qlanglvl=ansi
2491 # Ultrix and OSF/1      -std1
2492 # HP-UX 10.20 and later -Ae
2493 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2494 # SVR4                  -Xc -D__EXTENSIONS__
2495 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2496 do
2497   CC="$ac_save_CC $ac_arg"
2498   rm -f conftest.$ac_objext
2499 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2500   (eval $ac_compile) 2>conftest.er1
2501   ac_status=$?
2502   grep -v '^ *+' conftest.er1 >conftest.err
2503   rm -f conftest.er1
2504   cat conftest.err >&5
2505   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2506   (exit $ac_status); } &&
2507          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2508   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2509   (eval $ac_try) 2>&5
2510   ac_status=$?
2511   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2512   (exit $ac_status); }; } &&
2513          { ac_try='test -s conftest.$ac_objext'
2514   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2515   (eval $ac_try) 2>&5
2516   ac_status=$?
2517   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2518   (exit $ac_status); }; }; then
2519   ac_cv_prog_cc_stdc=$ac_arg
2520 break
2521 else
2522   echo "$as_me: failed program was:" >&5
2523 sed 's/^/| /' conftest.$ac_ext >&5
2524
2525 fi
2526 rm -f conftest.err conftest.$ac_objext
2527 done
2528 rm -f conftest.$ac_ext conftest.$ac_objext
2529 CC=$ac_save_CC
2530
2531 fi
2532
2533 case "x$ac_cv_prog_cc_stdc" in
2534   x|xno)
2535     echo "$as_me:$LINENO: result: none needed" >&5
2536 echo "${ECHO_T}none needed" >&6 ;;
2537   *)
2538     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2539 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2540     CC="$CC $ac_cv_prog_cc_stdc" ;;
2541 esac
2542
2543 # Some people use a C++ compiler to compile C.  Since we use `exit',
2544 # in C++ we need to declare it.  In case someone uses the same compiler
2545 # for both compiling C and C++ we need to have the C++ compiler decide
2546 # the declaration of exit, since it's the most demanding environment.
2547 cat >conftest.$ac_ext <<_ACEOF
2548 #ifndef __cplusplus
2549   choke me
2550 #endif
2551 _ACEOF
2552 rm -f conftest.$ac_objext
2553 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2554   (eval $ac_compile) 2>conftest.er1
2555   ac_status=$?
2556   grep -v '^ *+' conftest.er1 >conftest.err
2557   rm -f conftest.er1
2558   cat conftest.err >&5
2559   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2560   (exit $ac_status); } &&
2561          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2562   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2563   (eval $ac_try) 2>&5
2564   ac_status=$?
2565   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2566   (exit $ac_status); }; } &&
2567          { ac_try='test -s conftest.$ac_objext'
2568   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2569   (eval $ac_try) 2>&5
2570   ac_status=$?
2571   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2572   (exit $ac_status); }; }; then
2573   for ac_declaration in \
2574    '' \
2575    'extern "C" void std::exit (int) throw (); using std::exit;' \
2576    'extern "C" void std::exit (int); using std::exit;' \
2577    'extern "C" void exit (int) throw ();' \
2578    'extern "C" void exit (int);' \
2579    'void exit (int);'
2580 do
2581   cat >conftest.$ac_ext <<_ACEOF
2582 /* confdefs.h.  */
2583 _ACEOF
2584 cat confdefs.h >>conftest.$ac_ext
2585 cat >>conftest.$ac_ext <<_ACEOF
2586 /* end confdefs.h.  */
2587 $ac_declaration
2588 #include <stdlib.h>
2589 int
2590 main ()
2591 {
2592 exit (42);
2593   ;
2594   return 0;
2595 }
2596 _ACEOF
2597 rm -f conftest.$ac_objext
2598 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2599   (eval $ac_compile) 2>conftest.er1
2600   ac_status=$?
2601   grep -v '^ *+' conftest.er1 >conftest.err
2602   rm -f conftest.er1
2603   cat conftest.err >&5
2604   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2605   (exit $ac_status); } &&
2606          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2607   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2608   (eval $ac_try) 2>&5
2609   ac_status=$?
2610   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2611   (exit $ac_status); }; } &&
2612          { ac_try='test -s conftest.$ac_objext'
2613   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2614   (eval $ac_try) 2>&5
2615   ac_status=$?
2616   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2617   (exit $ac_status); }; }; then
2618   :
2619 else
2620   echo "$as_me: failed program was:" >&5
2621 sed 's/^/| /' conftest.$ac_ext >&5
2622
2623 continue
2624 fi
2625 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2626   cat >conftest.$ac_ext <<_ACEOF
2627 /* confdefs.h.  */
2628 _ACEOF
2629 cat confdefs.h >>conftest.$ac_ext
2630 cat >>conftest.$ac_ext <<_ACEOF
2631 /* end confdefs.h.  */
2632 $ac_declaration
2633 int
2634 main ()
2635 {
2636 exit (42);
2637   ;
2638   return 0;
2639 }
2640 _ACEOF
2641 rm -f conftest.$ac_objext
2642 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2643   (eval $ac_compile) 2>conftest.er1
2644   ac_status=$?
2645   grep -v '^ *+' conftest.er1 >conftest.err
2646   rm -f conftest.er1
2647   cat conftest.err >&5
2648   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2649   (exit $ac_status); } &&
2650          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2651   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2652   (eval $ac_try) 2>&5
2653   ac_status=$?
2654   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2655   (exit $ac_status); }; } &&
2656          { ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
2662   break
2663 else
2664   echo "$as_me: failed program was:" >&5
2665 sed 's/^/| /' conftest.$ac_ext >&5
2666
2667 fi
2668 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2669 done
2670 rm -f conftest*
2671 if test -n "$ac_declaration"; then
2672   echo '#ifdef __cplusplus' >>confdefs.h
2673   echo $ac_declaration      >>confdefs.h
2674   echo '#endif'             >>confdefs.h
2675 fi
2676
2677 else
2678   echo "$as_me: failed program was:" >&5
2679 sed 's/^/| /' conftest.$ac_ext >&5
2680
2681 fi
2682 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2683 ac_ext=c
2684 ac_cpp='$CPP $CPPFLAGS'
2685 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2686 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2687 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2688
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 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2695 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2696 # On Suns, sometimes $CPP names a directory.
2697 if test -n "$CPP" && test -d "$CPP"; then
2698   CPP=
2699 fi
2700 if test -z "$CPP"; then
2701   if test "${ac_cv_prog_CPP+set}" = set; then
2702   echo $ECHO_N "(cached) $ECHO_C" >&6
2703 else
2704       # Double quotes because CPP needs to be expanded
2705     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2706     do
2707       ac_preproc_ok=false
2708 for ac_c_preproc_warn_flag in '' yes
2709 do
2710   # Use a header file that comes with gcc, so configuring glibc
2711   # with a fresh cross-compiler works.
2712   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2713   # <limits.h> exists even on freestanding compilers.
2714   # On the NeXT, cc -E runs the code through the compiler's parser,
2715   # not just through cpp. "Syntax error" is here to catch this case.
2716   cat >conftest.$ac_ext <<_ACEOF
2717 /* confdefs.h.  */
2718 _ACEOF
2719 cat confdefs.h >>conftest.$ac_ext
2720 cat >>conftest.$ac_ext <<_ACEOF
2721 /* end confdefs.h.  */
2722 #ifdef __STDC__
2723 # include <limits.h>
2724 #else
2725 # include <assert.h>
2726 #endif
2727                      Syntax error
2728 _ACEOF
2729 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2730   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2731   ac_status=$?
2732   grep -v '^ *+' conftest.er1 >conftest.err
2733   rm -f conftest.er1
2734   cat conftest.err >&5
2735   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2736   (exit $ac_status); } >/dev/null; then
2737   if test -s conftest.err; then
2738     ac_cpp_err=$ac_c_preproc_warn_flag
2739     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2740   else
2741     ac_cpp_err=
2742   fi
2743 else
2744   ac_cpp_err=yes
2745 fi
2746 if test -z "$ac_cpp_err"; then
2747   :
2748 else
2749   echo "$as_me: failed program was:" >&5
2750 sed 's/^/| /' conftest.$ac_ext >&5
2751
2752   # Broken: fails on valid input.
2753 continue
2754 fi
2755 rm -f conftest.err conftest.$ac_ext
2756
2757   # OK, works on sane cases.  Now check whether non-existent headers
2758   # can be detected and how.
2759   cat >conftest.$ac_ext <<_ACEOF
2760 /* confdefs.h.  */
2761 _ACEOF
2762 cat confdefs.h >>conftest.$ac_ext
2763 cat >>conftest.$ac_ext <<_ACEOF
2764 /* end confdefs.h.  */
2765 #include <ac_nonexistent.h>
2766 _ACEOF
2767 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2768   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2769   ac_status=$?
2770   grep -v '^ *+' conftest.er1 >conftest.err
2771   rm -f conftest.er1
2772   cat conftest.err >&5
2773   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2774   (exit $ac_status); } >/dev/null; then
2775   if test -s conftest.err; then
2776     ac_cpp_err=$ac_c_preproc_warn_flag
2777     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2778   else
2779     ac_cpp_err=
2780   fi
2781 else
2782   ac_cpp_err=yes
2783 fi
2784 if test -z "$ac_cpp_err"; then
2785   # Broken: success on invalid input.
2786 continue
2787 else
2788   echo "$as_me: failed program was:" >&5
2789 sed 's/^/| /' conftest.$ac_ext >&5
2790
2791   # Passes both tests.
2792 ac_preproc_ok=:
2793 break
2794 fi
2795 rm -f conftest.err conftest.$ac_ext
2796
2797 done
2798 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2799 rm -f conftest.err conftest.$ac_ext
2800 if $ac_preproc_ok; then
2801   break
2802 fi
2803
2804     done
2805     ac_cv_prog_CPP=$CPP
2806
2807 fi
2808   CPP=$ac_cv_prog_CPP
2809 else
2810   ac_cv_prog_CPP=$CPP
2811 fi
2812 echo "$as_me:$LINENO: result: $CPP" >&5
2813 echo "${ECHO_T}$CPP" >&6
2814 ac_preproc_ok=false
2815 for ac_c_preproc_warn_flag in '' yes
2816 do
2817   # Use a header file that comes with gcc, so configuring glibc
2818   # with a fresh cross-compiler works.
2819   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2820   # <limits.h> exists even on freestanding compilers.
2821   # On the NeXT, cc -E runs the code through the compiler's parser,
2822   # not just through cpp. "Syntax error" is here to catch this case.
2823   cat >conftest.$ac_ext <<_ACEOF
2824 /* confdefs.h.  */
2825 _ACEOF
2826 cat confdefs.h >>conftest.$ac_ext
2827 cat >>conftest.$ac_ext <<_ACEOF
2828 /* end confdefs.h.  */
2829 #ifdef __STDC__
2830 # include <limits.h>
2831 #else
2832 # include <assert.h>
2833 #endif
2834                      Syntax error
2835 _ACEOF
2836 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2837   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2838   ac_status=$?
2839   grep -v '^ *+' conftest.er1 >conftest.err
2840   rm -f conftest.er1
2841   cat conftest.err >&5
2842   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2843   (exit $ac_status); } >/dev/null; then
2844   if test -s conftest.err; then
2845     ac_cpp_err=$ac_c_preproc_warn_flag
2846     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2847   else
2848     ac_cpp_err=
2849   fi
2850 else
2851   ac_cpp_err=yes
2852 fi
2853 if test -z "$ac_cpp_err"; then
2854   :
2855 else
2856   echo "$as_me: failed program was:" >&5
2857 sed 's/^/| /' conftest.$ac_ext >&5
2858
2859   # Broken: fails on valid input.
2860 continue
2861 fi
2862 rm -f conftest.err conftest.$ac_ext
2863
2864   # OK, works on sane cases.  Now check whether non-existent headers
2865   # can be detected and how.
2866   cat >conftest.$ac_ext <<_ACEOF
2867 /* confdefs.h.  */
2868 _ACEOF
2869 cat confdefs.h >>conftest.$ac_ext
2870 cat >>conftest.$ac_ext <<_ACEOF
2871 /* end confdefs.h.  */
2872 #include <ac_nonexistent.h>
2873 _ACEOF
2874 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2875   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2876   ac_status=$?
2877   grep -v '^ *+' conftest.er1 >conftest.err
2878   rm -f conftest.er1
2879   cat conftest.err >&5
2880   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2881   (exit $ac_status); } >/dev/null; then
2882   if test -s conftest.err; then
2883     ac_cpp_err=$ac_c_preproc_warn_flag
2884     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2885   else
2886     ac_cpp_err=
2887   fi
2888 else
2889   ac_cpp_err=yes
2890 fi
2891 if test -z "$ac_cpp_err"; then
2892   # Broken: success on invalid input.
2893 continue
2894 else
2895   echo "$as_me: failed program was:" >&5
2896 sed 's/^/| /' conftest.$ac_ext >&5
2897
2898   # Passes both tests.
2899 ac_preproc_ok=:
2900 break
2901 fi
2902 rm -f conftest.err conftest.$ac_ext
2903
2904 done
2905 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2906 rm -f conftest.err conftest.$ac_ext
2907 if $ac_preproc_ok; then
2908   :
2909 else
2910   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2911 See \`config.log' for more details." >&5
2912 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2913 See \`config.log' for more details." >&2;}
2914    { (exit 1); exit 1; }; }
2915 fi
2916
2917 ac_ext=c
2918 ac_cpp='$CPP $CPPFLAGS'
2919 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2920 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2921 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2922
2923
2924 ac_c_preproc_warn_flag=yes
2925
2926 if test x$GCC = xyes; then
2927   ac_libiberty_warn_cflags='-W -Wall -pedantic -Wwrite-strings -Wstrict-prototypes'
2928 fi
2929
2930
2931 if test "x$CC" != xcc; then
2932   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2933 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2934 else
2935   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2936 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2937 fi
2938 set dummy $CC; ac_cc=`echo $2 |
2939                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2940 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2941   echo $ECHO_N "(cached) $ECHO_C" >&6
2942 else
2943   cat >conftest.$ac_ext <<_ACEOF
2944 /* confdefs.h.  */
2945 _ACEOF
2946 cat confdefs.h >>conftest.$ac_ext
2947 cat >>conftest.$ac_ext <<_ACEOF
2948 /* end confdefs.h.  */
2949
2950 int
2951 main ()
2952 {
2953
2954   ;
2955   return 0;
2956 }
2957 _ACEOF
2958 # Make sure it works both with $CC and with simple cc.
2959 # We do the test twice because some compilers refuse to overwrite an
2960 # existing .o file with -o, though they will create one.
2961 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2962 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2963   (eval $ac_try) 2>&5
2964   ac_status=$?
2965   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2966   (exit $ac_status); } &&
2967    test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2968   (eval $ac_try) 2>&5
2969   ac_status=$?
2970   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2971   (exit $ac_status); };
2972 then
2973   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2974   if test "x$CC" != xcc; then
2975     # Test first that cc exists at all.
2976     if { ac_try='cc -c conftest.$ac_ext >&5'
2977   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2978   (eval $ac_try) 2>&5
2979   ac_status=$?
2980   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2981   (exit $ac_status); }; }; then
2982       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2983       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2984   (eval $ac_try) 2>&5
2985   ac_status=$?
2986   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2987   (exit $ac_status); } &&
2988          test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2989   (eval $ac_try) 2>&5
2990   ac_status=$?
2991   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2992   (exit $ac_status); };
2993       then
2994         # cc works too.
2995         :
2996       else
2997         # cc exists but doesn't like -o.
2998         eval ac_cv_prog_cc_${ac_cc}_c_o=no
2999       fi
3000     fi
3001   fi
3002 else
3003   eval ac_cv_prog_cc_${ac_cc}_c_o=no
3004 fi
3005 rm -f conftest*
3006
3007 fi
3008 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
3009   echo "$as_me:$LINENO: result: yes" >&5
3010 echo "${ECHO_T}yes" >&6
3011 else
3012   echo "$as_me:$LINENO: result: no" >&5
3013 echo "${ECHO_T}no" >&6
3014
3015 cat >>confdefs.h <<\_ACEOF
3016 #define NO_MINUS_C_MINUS_O 1
3017 _ACEOF
3018
3019 fi
3020
3021 # autoconf is lame and doesn't give us any substitution variable for this.
3022 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
3023   NO_MINUS_C_MINUS_O=yes
3024 else
3025   OUTPUT_OPTION='-o $@'
3026 fi
3027
3028
3029
3030
3031 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3032 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3033 if test "${ac_cv_c_const+set}" = set; then
3034   echo $ECHO_N "(cached) $ECHO_C" >&6
3035 else
3036   cat >conftest.$ac_ext <<_ACEOF
3037 /* confdefs.h.  */
3038 _ACEOF
3039 cat confdefs.h >>conftest.$ac_ext
3040 cat >>conftest.$ac_ext <<_ACEOF
3041 /* end confdefs.h.  */
3042
3043 int
3044 main ()
3045 {
3046 /* FIXME: Include the comments suggested by Paul. */
3047 #ifndef __cplusplus
3048   /* Ultrix mips cc rejects this.  */
3049   typedef int charset[2];
3050   const charset x;
3051   /* SunOS 4.1.1 cc rejects this.  */
3052   char const *const *ccp;
3053   char **p;
3054   /* NEC SVR4.0.2 mips cc rejects this.  */
3055   struct point {int x, y;};
3056   static struct point const zero = {0,0};
3057   /* AIX XL C 1.02.0.0 rejects this.
3058      It does not let you subtract one const X* pointer from another in
3059      an arm of an if-expression whose if-part is not a constant
3060      expression */
3061   const char *g = "string";
3062   ccp = &g + (g ? g-g : 0);
3063   /* HPUX 7.0 cc rejects these. */
3064   ++ccp;
3065   p = (char**) ccp;
3066   ccp = (char const *const *) p;
3067   { /* SCO 3.2v4 cc rejects this.  */
3068     char *t;
3069     char const *s = 0 ? (char *) 0 : (char const *) 0;
3070
3071     *t++ = 0;
3072   }
3073   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3074     int x[] = {25, 17};
3075     const int *foo = &x[0];
3076     ++foo;
3077   }
3078   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3079     typedef const int *iptr;
3080     iptr p = 0;
3081     ++p;
3082   }
3083   { /* AIX XL C 1.02.0.0 rejects this saying
3084        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3085     struct s { int j; const int *ap[3]; };
3086     struct s *b; b->j = 5;
3087   }
3088   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3089     const int foo = 10;
3090   }
3091 #endif
3092
3093   ;
3094   return 0;
3095 }
3096 _ACEOF
3097 rm -f conftest.$ac_objext
3098 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3099   (eval $ac_compile) 2>conftest.er1
3100   ac_status=$?
3101   grep -v '^ *+' conftest.er1 >conftest.err
3102   rm -f conftest.er1
3103   cat conftest.err >&5
3104   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3105   (exit $ac_status); } &&
3106          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3107   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3108   (eval $ac_try) 2>&5
3109   ac_status=$?
3110   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111   (exit $ac_status); }; } &&
3112          { ac_try='test -s conftest.$ac_objext'
3113   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3114   (eval $ac_try) 2>&5
3115   ac_status=$?
3116   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3117   (exit $ac_status); }; }; then
3118   ac_cv_c_const=yes
3119 else
3120   echo "$as_me: failed program was:" >&5
3121 sed 's/^/| /' conftest.$ac_ext >&5
3122
3123 ac_cv_c_const=no
3124 fi
3125 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3126 fi
3127 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3128 echo "${ECHO_T}$ac_cv_c_const" >&6
3129 if test $ac_cv_c_const = no; then
3130
3131 cat >>confdefs.h <<\_ACEOF
3132 #define const
3133 _ACEOF
3134
3135 fi
3136
3137 echo "$as_me:$LINENO: checking for inline" >&5
3138 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3139 if test "${ac_cv_c_inline+set}" = set; then
3140   echo $ECHO_N "(cached) $ECHO_C" >&6
3141 else
3142   ac_cv_c_inline=no
3143 for ac_kw in inline __inline__ __inline; do
3144   cat >conftest.$ac_ext <<_ACEOF
3145 /* confdefs.h.  */
3146 _ACEOF
3147 cat confdefs.h >>conftest.$ac_ext
3148 cat >>conftest.$ac_ext <<_ACEOF
3149 /* end confdefs.h.  */
3150 #ifndef __cplusplus
3151 typedef int foo_t;
3152 static $ac_kw foo_t static_foo () {return 0; }
3153 $ac_kw foo_t foo () {return 0; }
3154 #endif
3155
3156 _ACEOF
3157 rm -f conftest.$ac_objext
3158 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3159   (eval $ac_compile) 2>conftest.er1
3160   ac_status=$?
3161   grep -v '^ *+' conftest.er1 >conftest.err
3162   rm -f conftest.er1
3163   cat conftest.err >&5
3164   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3165   (exit $ac_status); } &&
3166          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3167   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3168   (eval $ac_try) 2>&5
3169   ac_status=$?
3170   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3171   (exit $ac_status); }; } &&
3172          { ac_try='test -s conftest.$ac_objext'
3173   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3174   (eval $ac_try) 2>&5
3175   ac_status=$?
3176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3177   (exit $ac_status); }; }; then
3178   ac_cv_c_inline=$ac_kw; break
3179 else
3180   echo "$as_me: failed program was:" >&5
3181 sed 's/^/| /' conftest.$ac_ext >&5
3182
3183 fi
3184 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3185 done
3186
3187 fi
3188 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3189 echo "${ECHO_T}$ac_cv_c_inline" >&6
3190
3191
3192 case $ac_cv_c_inline in
3193   inline | yes) ;;
3194   *)
3195     case $ac_cv_c_inline in
3196       no) ac_val=;;
3197       *) ac_val=$ac_cv_c_inline;;
3198     esac
3199     cat >>confdefs.h <<_ACEOF
3200 #ifndef __cplusplus
3201 #define inline $ac_val
3202 #endif
3203 _ACEOF
3204     ;;
3205 esac
3206
3207 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3208 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3209 if test "${ac_cv_c_bigendian+set}" = set; then
3210   echo $ECHO_N "(cached) $ECHO_C" >&6
3211 else
3212   # See if sys/param.h defines the BYTE_ORDER macro.
3213 cat >conftest.$ac_ext <<_ACEOF
3214 /* confdefs.h.  */
3215 _ACEOF
3216 cat confdefs.h >>conftest.$ac_ext
3217 cat >>conftest.$ac_ext <<_ACEOF
3218 /* end confdefs.h.  */
3219 #include <sys/types.h>
3220 #include <sys/param.h>
3221
3222 int
3223 main ()
3224 {
3225 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3226  bogus endian macros
3227 #endif
3228
3229   ;
3230   return 0;
3231 }
3232 _ACEOF
3233 rm -f conftest.$ac_objext
3234 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3235   (eval $ac_compile) 2>conftest.er1
3236   ac_status=$?
3237   grep -v '^ *+' conftest.er1 >conftest.err
3238   rm -f conftest.er1
3239   cat conftest.err >&5
3240   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3241   (exit $ac_status); } &&
3242          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3243   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3244   (eval $ac_try) 2>&5
3245   ac_status=$?
3246   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3247   (exit $ac_status); }; } &&
3248          { ac_try='test -s conftest.$ac_objext'
3249   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3250   (eval $ac_try) 2>&5
3251   ac_status=$?
3252   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3253   (exit $ac_status); }; }; then
3254   # It does; now see whether it defined to BIG_ENDIAN or not.
3255 cat >conftest.$ac_ext <<_ACEOF
3256 /* confdefs.h.  */
3257 _ACEOF
3258 cat confdefs.h >>conftest.$ac_ext
3259 cat >>conftest.$ac_ext <<_ACEOF
3260 /* end confdefs.h.  */
3261 #include <sys/types.h>
3262 #include <sys/param.h>
3263
3264 int
3265 main ()
3266 {
3267 #if BYTE_ORDER != BIG_ENDIAN
3268  not big endian
3269 #endif
3270
3271   ;
3272   return 0;
3273 }
3274 _ACEOF
3275 rm -f conftest.$ac_objext
3276 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3277   (eval $ac_compile) 2>conftest.er1
3278   ac_status=$?
3279   grep -v '^ *+' conftest.er1 >conftest.err
3280   rm -f conftest.er1
3281   cat conftest.err >&5
3282   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3283   (exit $ac_status); } &&
3284          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3285   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3286   (eval $ac_try) 2>&5
3287   ac_status=$?
3288   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3289   (exit $ac_status); }; } &&
3290          { ac_try='test -s conftest.$ac_objext'
3291   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3292   (eval $ac_try) 2>&5
3293   ac_status=$?
3294   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3295   (exit $ac_status); }; }; then
3296   ac_cv_c_bigendian=yes
3297 else
3298   echo "$as_me: failed program was:" >&5
3299 sed 's/^/| /' conftest.$ac_ext >&5
3300
3301 ac_cv_c_bigendian=no
3302 fi
3303 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3304 else
3305   echo "$as_me: failed program was:" >&5
3306 sed 's/^/| /' conftest.$ac_ext >&5
3307
3308 # It does not; compile a test program.
3309 if test "$cross_compiling" = yes; then
3310   # try to guess the endianness by grepping values into an object file
3311   ac_cv_c_bigendian=unknown
3312   cat >conftest.$ac_ext <<_ACEOF
3313 /* confdefs.h.  */
3314 _ACEOF
3315 cat confdefs.h >>conftest.$ac_ext
3316 cat >>conftest.$ac_ext <<_ACEOF
3317 /* end confdefs.h.  */
3318 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3319 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3320 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
3321 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3322 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3323 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
3324 int
3325 main ()
3326 {
3327  _ascii (); _ebcdic ();
3328   ;
3329   return 0;
3330 }
3331 _ACEOF
3332 rm -f conftest.$ac_objext
3333 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3334   (eval $ac_compile) 2>conftest.er1
3335   ac_status=$?
3336   grep -v '^ *+' conftest.er1 >conftest.err
3337   rm -f conftest.er1
3338   cat conftest.err >&5
3339   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3340   (exit $ac_status); } &&
3341          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3342   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3343   (eval $ac_try) 2>&5
3344   ac_status=$?
3345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3346   (exit $ac_status); }; } &&
3347          { ac_try='test -s conftest.$ac_objext'
3348   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3349   (eval $ac_try) 2>&5
3350   ac_status=$?
3351   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3352   (exit $ac_status); }; }; then
3353   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
3354   ac_cv_c_bigendian=yes
3355 fi
3356 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
3357   if test "$ac_cv_c_bigendian" = unknown; then
3358     ac_cv_c_bigendian=no
3359   else
3360     # finding both strings is unlikely to happen, but who knows?
3361     ac_cv_c_bigendian=unknown
3362   fi
3363 fi
3364 else
3365   echo "$as_me: failed program was:" >&5
3366 sed 's/^/| /' conftest.$ac_ext >&5
3367
3368 fi
3369 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3370 else
3371   cat >conftest.$ac_ext <<_ACEOF
3372 /* confdefs.h.  */
3373 _ACEOF
3374 cat confdefs.h >>conftest.$ac_ext
3375 cat >>conftest.$ac_ext <<_ACEOF
3376 /* end confdefs.h.  */
3377 int
3378 main ()
3379 {
3380   /* Are we little or big endian?  From Harbison&Steele.  */
3381   union
3382   {
3383     long l;
3384     char c[sizeof (long)];
3385   } u;
3386   u.l = 1;
3387   exit (u.c[sizeof (long) - 1] == 1);
3388 }
3389 _ACEOF
3390 rm -f conftest$ac_exeext
3391 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3392   (eval $ac_link) 2>&5
3393   ac_status=$?
3394   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3395   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3396   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3397   (eval $ac_try) 2>&5
3398   ac_status=$?
3399   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3400   (exit $ac_status); }; }; then
3401   ac_cv_c_bigendian=no
3402 else
3403   echo "$as_me: program exited with status $ac_status" >&5
3404 echo "$as_me: failed program was:" >&5
3405 sed 's/^/| /' conftest.$ac_ext >&5
3406
3407 ( exit $ac_status )
3408 ac_cv_c_bigendian=yes
3409 fi
3410 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3411 fi
3412 fi
3413 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3414 fi
3415 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3416 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3417 case $ac_cv_c_bigendian in
3418   yes)
3419
3420 cat >>confdefs.h <<\_ACEOF
3421 #define WORDS_BIGENDIAN 1
3422 _ACEOF
3423  ;;
3424   no)
3425      ;;
3426   *)
3427     { { echo "$as_me:$LINENO: error: unknown endianness
3428 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
3429 echo "$as_me: error: unknown endianness
3430 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
3431    { (exit 1); exit 1; }; } ;;
3432 esac
3433
3434
3435
3436
3437           ac_config_headers="$ac_config_headers config.h:config.in"
3438
3439
3440
3441 # Find a good install program.  We prefer a C program (faster),
3442 # so one script is as good as another.  But avoid the broken or
3443 # incompatible versions:
3444 # SysV /etc/install, /usr/sbin/install
3445 # SunOS /usr/etc/install
3446 # IRIX /sbin/install
3447 # AIX /bin/install
3448 # AmigaOS /C/install, which installs bootblocks on floppy discs
3449 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3450 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3451 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3452 # OS/2's system install, which has a completely different semantic
3453 # ./install, which can be erroneously created by make from ./install.sh.
3454 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3455 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3456 if test -z "$INSTALL"; then
3457 if test "${ac_cv_path_install+set}" = set; then
3458   echo $ECHO_N "(cached) $ECHO_C" >&6
3459 else
3460   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3461 for as_dir in $PATH
3462 do
3463   IFS=$as_save_IFS
3464   test -z "$as_dir" && as_dir=.
3465   # Account for people who put trailing slashes in PATH elements.
3466 case $as_dir/ in
3467   ./ | .// | /cC/* | \
3468   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3469   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3470   /usr/ucb/* ) ;;
3471   *)
3472     # OSF1 and SCO ODT 3.0 have their own names for install.
3473     # Don't use installbsd from OSF since it installs stuff as root
3474     # by default.
3475     for ac_prog in ginstall scoinst install; do
3476       for ac_exec_ext in '' $ac_executable_extensions; do
3477         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3478           if test $ac_prog = install &&
3479             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3480             # AIX install.  It has an incompatible calling convention.
3481             :
3482           elif test $ac_prog = install &&
3483             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3484             # program-specific install script used by HP pwplus--don't use.
3485             :
3486           else
3487             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3488             break 3
3489           fi
3490         fi
3491       done
3492     done
3493     ;;
3494 esac
3495 done
3496
3497
3498 fi
3499   if test "${ac_cv_path_install+set}" = set; then
3500     INSTALL=$ac_cv_path_install
3501   else
3502     # As a last resort, use the slow shell script.  We don't cache a
3503     # path for INSTALL within a source directory, because that will
3504     # break other packages using the cache if that directory is
3505     # removed, or if the path is relative.
3506     INSTALL=$ac_install_sh
3507   fi
3508 fi
3509 echo "$as_me:$LINENO: result: $INSTALL" >&5
3510 echo "${ECHO_T}$INSTALL" >&6
3511
3512 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3513 # It thinks the first close brace ends the variable substitution.
3514 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3515
3516 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3517
3518 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3519
3520
3521 # Don't build the shared library for build.
3522 if [ -n "${with_build_subdir}" ]; then
3523   enable_shared=no
3524 fi
3525
3526 frag=
3527 case "${host}" in
3528   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
3529                         frag=mh-aix ;;
3530   *-*-cxux7*)           frag=mh-cxux7 ;;
3531   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
3532   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
3533   i370-*-opened*)       frag=mh-openedition ;;
3534   i[34567]86-*-windows*)        frag=mh-windows ;;
3535 esac
3536
3537 if [ -n "${frag}" ]; then
3538   frags=${libiberty_topdir}/libiberty/config/$frag
3539 else
3540   frags=
3541 fi
3542
3543 # If they didn't specify --enable-shared, don't generate shared libs.
3544 case "${enable_shared}" in
3545   yes) shared=yes ;;
3546   no) shared=no ;;
3547   "") shared=no ;;
3548   *) shared=yes ;;
3549 esac
3550 if [ "${shared}" = "yes" ]; then
3551   frag=
3552   case "${host}" in
3553     *-*-cygwin*)        ;;
3554     alpha*-*-linux*)    frag=mh-elfalphapic ;;
3555     arm*-*-*)           frag=mh-armpic ;;
3556     hppa*-*-*)          frag=mh-papic ;;
3557     i[34567]86-*-* | x86_64-*-*)
3558                         frag=mh-x86pic ;;
3559     powerpc*-*-aix*)    ;;
3560     powerpc*-*-*)       frag=mh-ppcpic ;;
3561     sparc*-*-*)         frag=mh-sparcpic ;;
3562     s390*-*-*)          frag=mh-s390pic ;;
3563     *)                  frag=mh-${host_cpu}pic ;;
3564   esac
3565   if [ -n "${frag}" ]; then
3566     frags="${frags} ${libiberty_topdir}/config/${frag}"
3567   fi
3568 fi
3569
3570 echo "# Warning: this fragment is automatically generated" > temp-frag
3571
3572 for frag in ${frags}; do
3573   if [ -f ${frag} ]; then
3574     echo "Appending ${frag} to xhost-mkfrag"
3575     echo "# Following fragment copied from ${frag}" >> temp-frag
3576     cat ${frag} >> temp-frag
3577   fi
3578 done
3579
3580 # record if we want to build shared libs.
3581 if [ "${shared}" = "yes" ]; then
3582   echo enable_shared = yes >> temp-frag
3583 else
3584   echo enable_shared = no >> temp-frag
3585 fi
3586
3587 frag=xhost-mkfrag
3588 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
3589
3590 host_makefile_frag=${frag}
3591
3592
3593 # It's OK to check for header files.  Although the compiler may not be
3594 # able to link anything, it had better be able to at least compile
3595 # something.
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621 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
3622 do
3623 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3624 echo "$as_me:$LINENO: checking for $ac_header" >&5
3625 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3626 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3627   echo $ECHO_N "(cached) $ECHO_C" >&6
3628 else
3629   cat >conftest.$ac_ext <<_ACEOF
3630 /* confdefs.h.  */
3631 _ACEOF
3632 cat confdefs.h >>conftest.$ac_ext
3633 cat >>conftest.$ac_ext <<_ACEOF
3634 /* end confdefs.h.  */
3635 #include <$ac_header>
3636 _ACEOF
3637 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3638   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3639   ac_status=$?
3640   grep -v '^ *+' conftest.er1 >conftest.err
3641   rm -f conftest.er1
3642   cat conftest.err >&5
3643   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3644   (exit $ac_status); } >/dev/null; then
3645   if test -s conftest.err; then
3646     ac_cpp_err=$ac_c_preproc_warn_flag
3647     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3648   else
3649     ac_cpp_err=
3650   fi
3651 else
3652   ac_cpp_err=yes
3653 fi
3654 if test -z "$ac_cpp_err"; then
3655   eval "$as_ac_Header=yes"
3656 else
3657   echo "$as_me: failed program was:" >&5
3658 sed 's/^/| /' conftest.$ac_ext >&5
3659
3660   eval "$as_ac_Header=no"
3661 fi
3662 rm -f conftest.err conftest.$ac_ext
3663 fi
3664 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3665 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3666 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3667   cat >>confdefs.h <<_ACEOF
3668 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3669 _ACEOF
3670
3671 fi
3672 done
3673
3674 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
3675 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
3676 if test "${ac_cv_header_sys_wait_h+set}" = set; then
3677   echo $ECHO_N "(cached) $ECHO_C" >&6
3678 else
3679   cat >conftest.$ac_ext <<_ACEOF
3680 /* confdefs.h.  */
3681 _ACEOF
3682 cat confdefs.h >>conftest.$ac_ext
3683 cat >>conftest.$ac_ext <<_ACEOF
3684 /* end confdefs.h.  */
3685 #include <sys/types.h>
3686 #include <sys/wait.h>
3687 #ifndef WEXITSTATUS
3688 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3689 #endif
3690 #ifndef WIFEXITED
3691 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3692 #endif
3693
3694 int
3695 main ()
3696 {
3697   int s;
3698   wait (&s);
3699   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3700   ;
3701   return 0;
3702 }
3703 _ACEOF
3704 rm -f conftest.$ac_objext
3705 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3706   (eval $ac_compile) 2>conftest.er1
3707   ac_status=$?
3708   grep -v '^ *+' conftest.er1 >conftest.err
3709   rm -f conftest.er1
3710   cat conftest.err >&5
3711   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3712   (exit $ac_status); } &&
3713          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3714   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3715   (eval $ac_try) 2>&5
3716   ac_status=$?
3717   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3718   (exit $ac_status); }; } &&
3719          { ac_try='test -s conftest.$ac_objext'
3720   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3721   (eval $ac_try) 2>&5
3722   ac_status=$?
3723   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3724   (exit $ac_status); }; }; then
3725   ac_cv_header_sys_wait_h=yes
3726 else
3727   echo "$as_me: failed program was:" >&5
3728 sed 's/^/| /' conftest.$ac_ext >&5
3729
3730 ac_cv_header_sys_wait_h=no
3731 fi
3732 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3733 fi
3734 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
3735 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
3736 if test $ac_cv_header_sys_wait_h = yes; then
3737
3738 cat >>confdefs.h <<\_ACEOF
3739 #define HAVE_SYS_WAIT_H 1
3740 _ACEOF
3741
3742 fi
3743
3744 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
3745 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
3746 if test "${ac_cv_header_time+set}" = set; then
3747   echo $ECHO_N "(cached) $ECHO_C" >&6
3748 else
3749   cat >conftest.$ac_ext <<_ACEOF
3750 /* confdefs.h.  */
3751 _ACEOF
3752 cat confdefs.h >>conftest.$ac_ext
3753 cat >>conftest.$ac_ext <<_ACEOF
3754 /* end confdefs.h.  */
3755 #include <sys/types.h>
3756 #include <sys/time.h>
3757 #include <time.h>
3758
3759 int
3760 main ()
3761 {
3762 if ((struct tm *) 0)
3763 return 0;
3764   ;
3765   return 0;
3766 }
3767 _ACEOF
3768 rm -f conftest.$ac_objext
3769 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3770   (eval $ac_compile) 2>conftest.er1
3771   ac_status=$?
3772   grep -v '^ *+' conftest.er1 >conftest.err
3773   rm -f conftest.er1
3774   cat conftest.err >&5
3775   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3776   (exit $ac_status); } &&
3777          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3778   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3779   (eval $ac_try) 2>&5
3780   ac_status=$?
3781   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3782   (exit $ac_status); }; } &&
3783          { ac_try='test -s conftest.$ac_objext'
3784   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3785   (eval $ac_try) 2>&5
3786   ac_status=$?
3787   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3788   (exit $ac_status); }; }; then
3789   ac_cv_header_time=yes
3790 else
3791   echo "$as_me: failed program was:" >&5
3792 sed 's/^/| /' conftest.$ac_ext >&5
3793
3794 ac_cv_header_time=no
3795 fi
3796 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3797 fi
3798 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
3799 echo "${ECHO_T}$ac_cv_header_time" >&6
3800 if test $ac_cv_header_time = yes; then
3801
3802 cat >>confdefs.h <<\_ACEOF
3803 #define TIME_WITH_SYS_TIME 1
3804 _ACEOF
3805
3806 fi
3807
3808
3809 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
3810 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
3811 if test "${libiberty_cv_declare_errno+set}" = set; then
3812   echo $ECHO_N "(cached) $ECHO_C" >&6
3813 else
3814   cat >conftest.$ac_ext <<_ACEOF
3815 /* confdefs.h.  */
3816 _ACEOF
3817 cat confdefs.h >>conftest.$ac_ext
3818 cat >>conftest.$ac_ext <<_ACEOF
3819 /* end confdefs.h.  */
3820 #include <errno.h>
3821 int
3822 main ()
3823 {
3824 int x = errno;
3825   ;
3826   return 0;
3827 }
3828 _ACEOF
3829 rm -f conftest.$ac_objext
3830 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3831   (eval $ac_compile) 2>conftest.er1
3832   ac_status=$?
3833   grep -v '^ *+' conftest.er1 >conftest.err
3834   rm -f conftest.er1
3835   cat conftest.err >&5
3836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3837   (exit $ac_status); } &&
3838          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3839   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3840   (eval $ac_try) 2>&5
3841   ac_status=$?
3842   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3843   (exit $ac_status); }; } &&
3844          { ac_try='test -s conftest.$ac_objext'
3845   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3846   (eval $ac_try) 2>&5
3847   ac_status=$?
3848   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3849   (exit $ac_status); }; }; then
3850   libiberty_cv_declare_errno=no
3851 else
3852   echo "$as_me: failed program was:" >&5
3853 sed 's/^/| /' conftest.$ac_ext >&5
3854
3855 libiberty_cv_declare_errno=yes
3856 fi
3857 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3858 fi
3859 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
3860 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
3861 if test $libiberty_cv_declare_errno = yes
3862 then
3863 cat >>confdefs.h <<\_ACEOF
3864 #define NEED_DECLARATION_ERRNO 1
3865 _ACEOF
3866
3867 fi
3868
3869
3870 # Determine the size of an int for struct fibnode.
3871 echo "$as_me:$LINENO: checking for egrep" >&5
3872 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3873 if test "${ac_cv_prog_egrep+set}" = set; then
3874   echo $ECHO_N "(cached) $ECHO_C" >&6
3875 else
3876   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3877     then ac_cv_prog_egrep='grep -E'
3878     else ac_cv_prog_egrep='egrep'
3879     fi
3880 fi
3881 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3882 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3883  EGREP=$ac_cv_prog_egrep
3884
3885
3886 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3887 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3888 if test "${ac_cv_header_stdc+set}" = set; then
3889   echo $ECHO_N "(cached) $ECHO_C" >&6
3890 else
3891   cat >conftest.$ac_ext <<_ACEOF
3892 /* confdefs.h.  */
3893 _ACEOF
3894 cat confdefs.h >>conftest.$ac_ext
3895 cat >>conftest.$ac_ext <<_ACEOF
3896 /* end confdefs.h.  */
3897 #include <stdlib.h>
3898 #include <stdarg.h>
3899 #include <string.h>
3900 #include <float.h>
3901
3902 int
3903 main ()
3904 {
3905
3906   ;
3907   return 0;
3908 }
3909 _ACEOF
3910 rm -f conftest.$ac_objext
3911 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3912   (eval $ac_compile) 2>conftest.er1
3913   ac_status=$?
3914   grep -v '^ *+' conftest.er1 >conftest.err
3915   rm -f conftest.er1
3916   cat conftest.err >&5
3917   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3918   (exit $ac_status); } &&
3919          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
3920   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3921   (eval $ac_try) 2>&5
3922   ac_status=$?
3923   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3924   (exit $ac_status); }; } &&
3925          { ac_try='test -s conftest.$ac_objext'
3926   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3927   (eval $ac_try) 2>&5
3928   ac_status=$?
3929   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3930   (exit $ac_status); }; }; then
3931   ac_cv_header_stdc=yes
3932 else
3933   echo "$as_me: failed program was:" >&5
3934 sed 's/^/| /' conftest.$ac_ext >&5
3935
3936 ac_cv_header_stdc=no
3937 fi
3938 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3939
3940 if test $ac_cv_header_stdc = yes; then
3941   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3942   cat >conftest.$ac_ext <<_ACEOF
3943 /* confdefs.h.  */
3944 _ACEOF
3945 cat confdefs.h >>conftest.$ac_ext
3946 cat >>conftest.$ac_ext <<_ACEOF
3947 /* end confdefs.h.  */
3948 #include <string.h>
3949
3950 _ACEOF
3951 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3952   $EGREP "memchr" >/dev/null 2>&1; then
3953   :
3954 else
3955   ac_cv_header_stdc=no
3956 fi
3957 rm -f conftest*
3958
3959 fi
3960
3961 if test $ac_cv_header_stdc = yes; then
3962   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3963   cat >conftest.$ac_ext <<_ACEOF
3964 /* confdefs.h.  */
3965 _ACEOF
3966 cat confdefs.h >>conftest.$ac_ext
3967 cat >>conftest.$ac_ext <<_ACEOF
3968 /* end confdefs.h.  */
3969 #include <stdlib.h>
3970
3971 _ACEOF
3972 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3973   $EGREP "free" >/dev/null 2>&1; then
3974   :
3975 else
3976   ac_cv_header_stdc=no
3977 fi
3978 rm -f conftest*
3979
3980 fi
3981
3982 if test $ac_cv_header_stdc = yes; then
3983   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3984   if test "$cross_compiling" = yes; then
3985   :
3986 else
3987   cat >conftest.$ac_ext <<_ACEOF
3988 /* confdefs.h.  */
3989 _ACEOF
3990 cat confdefs.h >>conftest.$ac_ext
3991 cat >>conftest.$ac_ext <<_ACEOF
3992 /* end confdefs.h.  */
3993 #include <ctype.h>
3994 #if ((' ' & 0x0FF) == 0x020)
3995 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3996 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3997 #else
3998 # define ISLOWER(c) \
3999                    (('a' <= (c) && (c) <= 'i') \
4000                      || ('j' <= (c) && (c) <= 'r') \
4001                      || ('s' <= (c) && (c) <= 'z'))
4002 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4003 #endif
4004
4005 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4006 int
4007 main ()
4008 {
4009   int i;
4010   for (i = 0; i < 256; i++)
4011     if (XOR (islower (i), ISLOWER (i))
4012         || toupper (i) != TOUPPER (i))
4013       exit(2);
4014   exit (0);
4015 }
4016 _ACEOF
4017 rm -f conftest$ac_exeext
4018 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4019   (eval $ac_link) 2>&5
4020   ac_status=$?
4021   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4022   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4023   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4024   (eval $ac_try) 2>&5
4025   ac_status=$?
4026   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4027   (exit $ac_status); }; }; then
4028   :
4029 else
4030   echo "$as_me: program exited with status $ac_status" >&5
4031 echo "$as_me: failed program was:" >&5
4032 sed 's/^/| /' conftest.$ac_ext >&5
4033
4034 ( exit $ac_status )
4035 ac_cv_header_stdc=no
4036 fi
4037 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4038 fi
4039 fi
4040 fi
4041 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4042 echo "${ECHO_T}$ac_cv_header_stdc" >&6
4043 if test $ac_cv_header_stdc = yes; then
4044
4045 cat >>confdefs.h <<\_ACEOF
4046 #define STDC_HEADERS 1
4047 _ACEOF
4048
4049 fi
4050
4051 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4062                   inttypes.h stdint.h unistd.h
4063 do
4064 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4065 echo "$as_me:$LINENO: checking for $ac_header" >&5
4066 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4067 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4068   echo $ECHO_N "(cached) $ECHO_C" >&6
4069 else
4070   cat >conftest.$ac_ext <<_ACEOF
4071 /* confdefs.h.  */
4072 _ACEOF
4073 cat confdefs.h >>conftest.$ac_ext
4074 cat >>conftest.$ac_ext <<_ACEOF
4075 /* end confdefs.h.  */
4076 #include <$ac_header>
4077 _ACEOF
4078 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4079   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4080   ac_status=$?
4081   grep -v '^ *+' conftest.er1 >conftest.err
4082   rm -f conftest.er1
4083   cat conftest.err >&5
4084   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4085   (exit $ac_status); } >/dev/null; then
4086   if test -s conftest.err; then
4087     ac_cpp_err=$ac_c_preproc_warn_flag
4088     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4089   else
4090     ac_cpp_err=
4091   fi
4092 else
4093   ac_cpp_err=yes
4094 fi
4095 if test -z "$ac_cpp_err"; then
4096   eval "$as_ac_Header=yes"
4097 else
4098   echo "$as_me: failed program was:" >&5
4099 sed 's/^/| /' conftest.$ac_ext >&5
4100
4101   eval "$as_ac_Header=no"
4102 fi
4103 rm -f conftest.err conftest.$ac_ext
4104 fi
4105 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4106 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4107 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4108   cat >>confdefs.h <<_ACEOF
4109 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4110 _ACEOF
4111
4112 fi
4113 done
4114
4115
4116 echo "$as_me:$LINENO: checking for int" >&5
4117 echo $ECHO_N "checking for int... $ECHO_C" >&6
4118 if test "${ac_cv_type_int+set}" = set; then
4119   echo $ECHO_N "(cached) $ECHO_C" >&6
4120 else
4121   cat >conftest.$ac_ext <<_ACEOF
4122 /* confdefs.h.  */
4123 _ACEOF
4124 cat confdefs.h >>conftest.$ac_ext
4125 cat >>conftest.$ac_ext <<_ACEOF
4126 /* end confdefs.h.  */
4127 $ac_includes_default
4128 int
4129 main ()
4130 {
4131 if ((int *) 0)
4132   return 0;
4133 if (sizeof (int))
4134   return 0;
4135   ;
4136   return 0;
4137 }
4138 _ACEOF
4139 rm -f conftest.$ac_objext
4140 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4141   (eval $ac_compile) 2>conftest.er1
4142   ac_status=$?
4143   grep -v '^ *+' conftest.er1 >conftest.err
4144   rm -f conftest.er1
4145   cat conftest.err >&5
4146   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4147   (exit $ac_status); } &&
4148          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4149   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4150   (eval $ac_try) 2>&5
4151   ac_status=$?
4152   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4153   (exit $ac_status); }; } &&
4154          { ac_try='test -s conftest.$ac_objext'
4155   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4156   (eval $ac_try) 2>&5
4157   ac_status=$?
4158   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4159   (exit $ac_status); }; }; then
4160   ac_cv_type_int=yes
4161 else
4162   echo "$as_me: failed program was:" >&5
4163 sed 's/^/| /' conftest.$ac_ext >&5
4164
4165 ac_cv_type_int=no
4166 fi
4167 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4168 fi
4169 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4170 echo "${ECHO_T}$ac_cv_type_int" >&6
4171
4172 echo "$as_me:$LINENO: checking size of int" >&5
4173 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4174 if test "${ac_cv_sizeof_int+set}" = set; then
4175   echo $ECHO_N "(cached) $ECHO_C" >&6
4176 else
4177   if test "$ac_cv_type_int" = yes; then
4178   # The cast to unsigned long works around a bug in the HP C Compiler
4179   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4180   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4181   # This bug is HP SR number 8606223364.
4182   if test "$cross_compiling" = yes; then
4183   # Depending upon the size, compute the lo and hi bounds.
4184 cat >conftest.$ac_ext <<_ACEOF
4185 /* confdefs.h.  */
4186 _ACEOF
4187 cat confdefs.h >>conftest.$ac_ext
4188 cat >>conftest.$ac_ext <<_ACEOF
4189 /* end confdefs.h.  */
4190 $ac_includes_default
4191 int
4192 main ()
4193 {
4194 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4195 test_array [0] = 0
4196
4197   ;
4198   return 0;
4199 }
4200 _ACEOF
4201 rm -f conftest.$ac_objext
4202 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4203   (eval $ac_compile) 2>conftest.er1
4204   ac_status=$?
4205   grep -v '^ *+' conftest.er1 >conftest.err
4206   rm -f conftest.er1
4207   cat conftest.err >&5
4208   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4209   (exit $ac_status); } &&
4210          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4211   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4212   (eval $ac_try) 2>&5
4213   ac_status=$?
4214   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4215   (exit $ac_status); }; } &&
4216          { ac_try='test -s conftest.$ac_objext'
4217   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4218   (eval $ac_try) 2>&5
4219   ac_status=$?
4220   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4221   (exit $ac_status); }; }; then
4222   ac_lo=0 ac_mid=0
4223   while :; do
4224     cat >conftest.$ac_ext <<_ACEOF
4225 /* confdefs.h.  */
4226 _ACEOF
4227 cat confdefs.h >>conftest.$ac_ext
4228 cat >>conftest.$ac_ext <<_ACEOF
4229 /* end confdefs.h.  */
4230 $ac_includes_default
4231 int
4232 main ()
4233 {
4234 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4235 test_array [0] = 0
4236
4237   ;
4238   return 0;
4239 }
4240 _ACEOF
4241 rm -f conftest.$ac_objext
4242 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4243   (eval $ac_compile) 2>conftest.er1
4244   ac_status=$?
4245   grep -v '^ *+' conftest.er1 >conftest.err
4246   rm -f conftest.er1
4247   cat conftest.err >&5
4248   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4249   (exit $ac_status); } &&
4250          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4251   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4252   (eval $ac_try) 2>&5
4253   ac_status=$?
4254   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4255   (exit $ac_status); }; } &&
4256          { ac_try='test -s conftest.$ac_objext'
4257   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4258   (eval $ac_try) 2>&5
4259   ac_status=$?
4260   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4261   (exit $ac_status); }; }; then
4262   ac_hi=$ac_mid; break
4263 else
4264   echo "$as_me: failed program was:" >&5
4265 sed 's/^/| /' conftest.$ac_ext >&5
4266
4267 ac_lo=`expr $ac_mid + 1`
4268                     if test $ac_lo -le $ac_mid; then
4269                       ac_lo= ac_hi=
4270                       break
4271                     fi
4272                     ac_mid=`expr 2 '*' $ac_mid + 1`
4273 fi
4274 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4275   done
4276 else
4277   echo "$as_me: failed program was:" >&5
4278 sed 's/^/| /' conftest.$ac_ext >&5
4279
4280 cat >conftest.$ac_ext <<_ACEOF
4281 /* confdefs.h.  */
4282 _ACEOF
4283 cat confdefs.h >>conftest.$ac_ext
4284 cat >>conftest.$ac_ext <<_ACEOF
4285 /* end confdefs.h.  */
4286 $ac_includes_default
4287 int
4288 main ()
4289 {
4290 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4291 test_array [0] = 0
4292
4293   ;
4294   return 0;
4295 }
4296 _ACEOF
4297 rm -f conftest.$ac_objext
4298 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4299   (eval $ac_compile) 2>conftest.er1
4300   ac_status=$?
4301   grep -v '^ *+' conftest.er1 >conftest.err
4302   rm -f conftest.er1
4303   cat conftest.err >&5
4304   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4305   (exit $ac_status); } &&
4306          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4307   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4308   (eval $ac_try) 2>&5
4309   ac_status=$?
4310   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4311   (exit $ac_status); }; } &&
4312          { ac_try='test -s conftest.$ac_objext'
4313   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4314   (eval $ac_try) 2>&5
4315   ac_status=$?
4316   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4317   (exit $ac_status); }; }; then
4318   ac_hi=-1 ac_mid=-1
4319   while :; do
4320     cat >conftest.$ac_ext <<_ACEOF
4321 /* confdefs.h.  */
4322 _ACEOF
4323 cat confdefs.h >>conftest.$ac_ext
4324 cat >>conftest.$ac_ext <<_ACEOF
4325 /* end confdefs.h.  */
4326 $ac_includes_default
4327 int
4328 main ()
4329 {
4330 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4331 test_array [0] = 0
4332
4333   ;
4334   return 0;
4335 }
4336 _ACEOF
4337 rm -f conftest.$ac_objext
4338 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4339   (eval $ac_compile) 2>conftest.er1
4340   ac_status=$?
4341   grep -v '^ *+' conftest.er1 >conftest.err
4342   rm -f conftest.er1
4343   cat conftest.err >&5
4344   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4345   (exit $ac_status); } &&
4346          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4347   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4348   (eval $ac_try) 2>&5
4349   ac_status=$?
4350   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4351   (exit $ac_status); }; } &&
4352          { ac_try='test -s conftest.$ac_objext'
4353   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4354   (eval $ac_try) 2>&5
4355   ac_status=$?
4356   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4357   (exit $ac_status); }; }; then
4358   ac_lo=$ac_mid; break
4359 else
4360   echo "$as_me: failed program was:" >&5
4361 sed 's/^/| /' conftest.$ac_ext >&5
4362
4363 ac_hi=`expr '(' $ac_mid ')' - 1`
4364                        if test $ac_mid -le $ac_hi; then
4365                          ac_lo= ac_hi=
4366                          break
4367                        fi
4368                        ac_mid=`expr 2 '*' $ac_mid`
4369 fi
4370 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4371   done
4372 else
4373   echo "$as_me: failed program was:" >&5
4374 sed 's/^/| /' conftest.$ac_ext >&5
4375
4376 ac_lo= ac_hi=
4377 fi
4378 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4379 fi
4380 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4381 # Binary search between lo and hi bounds.
4382 while test "x$ac_lo" != "x$ac_hi"; do
4383   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4384   cat >conftest.$ac_ext <<_ACEOF
4385 /* confdefs.h.  */
4386 _ACEOF
4387 cat confdefs.h >>conftest.$ac_ext
4388 cat >>conftest.$ac_ext <<_ACEOF
4389 /* end confdefs.h.  */
4390 $ac_includes_default
4391 int
4392 main ()
4393 {
4394 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4395 test_array [0] = 0
4396
4397   ;
4398   return 0;
4399 }
4400 _ACEOF
4401 rm -f conftest.$ac_objext
4402 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4403   (eval $ac_compile) 2>conftest.er1
4404   ac_status=$?
4405   grep -v '^ *+' conftest.er1 >conftest.err
4406   rm -f conftest.er1
4407   cat conftest.err >&5
4408   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4409   (exit $ac_status); } &&
4410          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4411   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4412   (eval $ac_try) 2>&5
4413   ac_status=$?
4414   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4415   (exit $ac_status); }; } &&
4416          { ac_try='test -s conftest.$ac_objext'
4417   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4418   (eval $ac_try) 2>&5
4419   ac_status=$?
4420   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4421   (exit $ac_status); }; }; then
4422   ac_hi=$ac_mid
4423 else
4424   echo "$as_me: failed program was:" >&5
4425 sed 's/^/| /' conftest.$ac_ext >&5
4426
4427 ac_lo=`expr '(' $ac_mid ')' + 1`
4428 fi
4429 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4430 done
4431 case $ac_lo in
4432 ?*) ac_cv_sizeof_int=$ac_lo;;
4433 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4434 See \`config.log' for more details." >&5
4435 echo "$as_me: error: cannot compute sizeof (int), 77
4436 See \`config.log' for more details." >&2;}
4437    { (exit 1); exit 1; }; } ;;
4438 esac
4439 else
4440   if test "$cross_compiling" = yes; then
4441   { { echo "$as_me:$LINENO: error: internal error: not reached in cross-compile" >&5
4442 echo "$as_me: error: internal error: not reached in cross-compile" >&2;}
4443    { (exit 1); exit 1; }; }
4444 else
4445   cat >conftest.$ac_ext <<_ACEOF
4446 /* confdefs.h.  */
4447 _ACEOF
4448 cat confdefs.h >>conftest.$ac_ext
4449 cat >>conftest.$ac_ext <<_ACEOF
4450 /* end confdefs.h.  */
4451 $ac_includes_default
4452 long longval () { return (long) (sizeof (int)); }
4453 unsigned long ulongval () { return (long) (sizeof (int)); }
4454 #include <stdio.h>
4455 #include <stdlib.h>
4456 int
4457 main ()
4458 {
4459
4460   FILE *f = fopen ("conftest.val", "w");
4461   if (! f)
4462     exit (1);
4463   if (((long) (sizeof (int))) < 0)
4464     {
4465       long i = longval ();
4466       if (i != ((long) (sizeof (int))))
4467         exit (1);
4468       fprintf (f, "%ld\n", i);
4469     }
4470   else
4471     {
4472       unsigned long i = ulongval ();
4473       if (i != ((long) (sizeof (int))))
4474         exit (1);
4475       fprintf (f, "%lu\n", i);
4476     }
4477   exit (ferror (f) || fclose (f) != 0);
4478
4479   ;
4480   return 0;
4481 }
4482 _ACEOF
4483 rm -f conftest$ac_exeext
4484 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4485   (eval $ac_link) 2>&5
4486   ac_status=$?
4487   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4488   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4489   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4490   (eval $ac_try) 2>&5
4491   ac_status=$?
4492   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4493   (exit $ac_status); }; }; then
4494   ac_cv_sizeof_int=`cat conftest.val`
4495 else
4496   echo "$as_me: program exited with status $ac_status" >&5
4497 echo "$as_me: failed program was:" >&5
4498 sed 's/^/| /' conftest.$ac_ext >&5
4499
4500 ( exit $ac_status )
4501 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4502 See \`config.log' for more details." >&5
4503 echo "$as_me: error: cannot compute sizeof (int), 77
4504 See \`config.log' for more details." >&2;}
4505    { (exit 1); exit 1; }; }
4506 fi
4507 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4508 fi
4509 fi
4510 rm -f conftest.val
4511 else
4512   ac_cv_sizeof_int=0
4513 fi
4514 fi
4515 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4516 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4517 cat >>confdefs.h <<_ACEOF
4518 #define SIZEOF_INT $ac_cv_sizeof_int
4519 _ACEOF
4520
4521
4522
4523 echo "$as_me:$LINENO: checking for uintptr_t" >&5
4524 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
4525 if test "${ac_cv_type_uintptr_t+set}" = set; then
4526   echo $ECHO_N "(cached) $ECHO_C" >&6
4527 else
4528   cat >conftest.$ac_ext <<_ACEOF
4529 /* confdefs.h.  */
4530 _ACEOF
4531 cat confdefs.h >>conftest.$ac_ext
4532 cat >>conftest.$ac_ext <<_ACEOF
4533 /* end confdefs.h.  */
4534 $ac_includes_default
4535 int
4536 main ()
4537 {
4538 if ((uintptr_t *) 0)
4539   return 0;
4540 if (sizeof (uintptr_t))
4541   return 0;
4542   ;
4543   return 0;
4544 }
4545 _ACEOF
4546 rm -f conftest.$ac_objext
4547 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4548   (eval $ac_compile) 2>conftest.er1
4549   ac_status=$?
4550   grep -v '^ *+' conftest.er1 >conftest.err
4551   rm -f conftest.er1
4552   cat conftest.err >&5
4553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4554   (exit $ac_status); } &&
4555          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4556   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4557   (eval $ac_try) 2>&5
4558   ac_status=$?
4559   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4560   (exit $ac_status); }; } &&
4561          { ac_try='test -s conftest.$ac_objext'
4562   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4563   (eval $ac_try) 2>&5
4564   ac_status=$?
4565   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4566   (exit $ac_status); }; }; then
4567   ac_cv_type_uintptr_t=yes
4568 else
4569   echo "$as_me: failed program was:" >&5
4570 sed 's/^/| /' conftest.$ac_ext >&5
4571
4572 ac_cv_type_uintptr_t=no
4573 fi
4574 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4575 fi
4576 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
4577 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
4578 if test $ac_cv_type_uintptr_t = yes; then
4579   :
4580 else
4581
4582 cat >>confdefs.h <<_ACEOF
4583 #define uintptr_t unsigned long
4584 _ACEOF
4585
4586 fi
4587
4588
4589 # Look for a 64-bit type.
4590 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
4591 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
4592 if test "${liberty_cv_uint64+set}" = set; then
4593   echo $ECHO_N "(cached) $ECHO_C" >&6
4594 else
4595   cat >conftest.$ac_ext <<_ACEOF
4596 /* confdefs.h.  */
4597 _ACEOF
4598 cat confdefs.h >>conftest.$ac_ext
4599 cat >>conftest.$ac_ext <<_ACEOF
4600 /* end confdefs.h.  */
4601 #ifdef HAVE_STDINT_H
4602 #include <stdint.h>
4603 #endif
4604 int
4605 main ()
4606 {
4607 extern uint64_t foo;
4608   ;
4609   return 0;
4610 }
4611 _ACEOF
4612 rm -f conftest.$ac_objext
4613 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4614   (eval $ac_compile) 2>conftest.er1
4615   ac_status=$?
4616   grep -v '^ *+' conftest.er1 >conftest.err
4617   rm -f conftest.er1
4618   cat conftest.err >&5
4619   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4620   (exit $ac_status); } &&
4621          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4622   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4623   (eval $ac_try) 2>&5
4624   ac_status=$?
4625   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4626   (exit $ac_status); }; } &&
4627          { ac_try='test -s conftest.$ac_objext'
4628   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4629   (eval $ac_try) 2>&5
4630   ac_status=$?
4631   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4632   (exit $ac_status); }; }; then
4633   liberty_cv_uint64=uint64_t
4634 else
4635   echo "$as_me: failed program was:" >&5
4636 sed 's/^/| /' conftest.$ac_ext >&5
4637
4638 cat >conftest.$ac_ext <<_ACEOF
4639 /* confdefs.h.  */
4640 _ACEOF
4641 cat confdefs.h >>conftest.$ac_ext
4642 cat >>conftest.$ac_ext <<_ACEOF
4643 /* end confdefs.h.  */
4644 #ifdef HAVE_LIMITS_H
4645 #include <limits.h>
4646 #endif
4647 #ifndef CHAR_BIT
4648 #define CHAR_BIT 8
4649 #endif
4650 int
4651 main ()
4652 {
4653 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
4654   ;
4655   return 0;
4656 }
4657 _ACEOF
4658 rm -f conftest.$ac_objext
4659 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4660   (eval $ac_compile) 2>conftest.er1
4661   ac_status=$?
4662   grep -v '^ *+' conftest.er1 >conftest.err
4663   rm -f conftest.er1
4664   cat conftest.err >&5
4665   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4666   (exit $ac_status); } &&
4667          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4668   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4669   (eval $ac_try) 2>&5
4670   ac_status=$?
4671   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4672   (exit $ac_status); }; } &&
4673          { ac_try='test -s conftest.$ac_objext'
4674   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4675   (eval $ac_try) 2>&5
4676   ac_status=$?
4677   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4678   (exit $ac_status); }; }; then
4679   liberty_cv_uint64="unsigned long"
4680 else
4681   echo "$as_me: failed program was:" >&5
4682 sed 's/^/| /' conftest.$ac_ext >&5
4683
4684 cat >conftest.$ac_ext <<_ACEOF
4685 /* confdefs.h.  */
4686 _ACEOF
4687 cat confdefs.h >>conftest.$ac_ext
4688 cat >>conftest.$ac_ext <<_ACEOF
4689 /* end confdefs.h.  */
4690 #ifdef HAVE_LIMITS_H
4691 #include <limits.h>
4692 #endif
4693 #ifndef CHAR_BIT
4694 #define CHAR_BIT 8
4695 #endif
4696 int
4697 main ()
4698 {
4699 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
4700   ;
4701   return 0;
4702 }
4703 _ACEOF
4704 rm -f conftest.$ac_objext
4705 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4706   (eval $ac_compile) 2>conftest.er1
4707   ac_status=$?
4708   grep -v '^ *+' conftest.er1 >conftest.err
4709   rm -f conftest.er1
4710   cat conftest.err >&5
4711   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4712   (exit $ac_status); } &&
4713          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4714   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4715   (eval $ac_try) 2>&5
4716   ac_status=$?
4717   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4718   (exit $ac_status); }; } &&
4719          { ac_try='test -s conftest.$ac_objext'
4720   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4721   (eval $ac_try) 2>&5
4722   ac_status=$?
4723   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4724   (exit $ac_status); }; }; then
4725   liberty_cv_uint64="unsigned long long"
4726 else
4727   echo "$as_me: failed program was:" >&5
4728 sed 's/^/| /' conftest.$ac_ext >&5
4729
4730 liberty_cv_uint64=none
4731 fi
4732 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4733 fi
4734 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4735 fi
4736 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4737 fi
4738
4739 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
4740 echo "${ECHO_T}$liberty_cv_uint64" >&6
4741 if test "$liberty_cv_uint64" != none; then
4742
4743 cat >>confdefs.h <<_ACEOF
4744 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
4745 _ACEOF
4746
4747 fi
4748
4749 # Given the above check, we always have uintptr_t or a fallback
4750 # definition.  So define HAVE_UINTPTR_T in case any imported code
4751 # relies on it.
4752
4753 cat >>confdefs.h <<\_ACEOF
4754 #define HAVE_UINTPTR_T 1
4755 _ACEOF
4756
4757
4758 echo "$as_me:$LINENO: checking for pid_t" >&5
4759 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
4760 if test "${ac_cv_type_pid_t+set}" = set; then
4761   echo $ECHO_N "(cached) $ECHO_C" >&6
4762 else
4763   cat >conftest.$ac_ext <<_ACEOF
4764 /* confdefs.h.  */
4765 _ACEOF
4766 cat confdefs.h >>conftest.$ac_ext
4767 cat >>conftest.$ac_ext <<_ACEOF
4768 /* end confdefs.h.  */
4769 $ac_includes_default
4770 int
4771 main ()
4772 {
4773 if ((pid_t *) 0)
4774   return 0;
4775 if (sizeof (pid_t))
4776   return 0;
4777   ;
4778   return 0;
4779 }
4780 _ACEOF
4781 rm -f conftest.$ac_objext
4782 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4783   (eval $ac_compile) 2>conftest.er1
4784   ac_status=$?
4785   grep -v '^ *+' conftest.er1 >conftest.err
4786   rm -f conftest.er1
4787   cat conftest.err >&5
4788   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4789   (exit $ac_status); } &&
4790          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
4791   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4792   (eval $ac_try) 2>&5
4793   ac_status=$?
4794   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4795   (exit $ac_status); }; } &&
4796          { ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
4802   ac_cv_type_pid_t=yes
4803 else
4804   echo "$as_me: failed program was:" >&5
4805 sed 's/^/| /' conftest.$ac_ext >&5
4806
4807 ac_cv_type_pid_t=no
4808 fi
4809 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4810 fi
4811 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
4812 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
4813 if test $ac_cv_type_pid_t = yes; then
4814   :
4815 else
4816
4817 cat >>confdefs.h <<_ACEOF
4818 #define pid_t int
4819 _ACEOF
4820
4821 fi
4822
4823
4824 # This is the list of functions which libiberty will provide if they
4825 # are not available on the host.
4826
4827 funcs="asprintf"
4828 funcs="$funcs atexit"
4829 funcs="$funcs basename"
4830 funcs="$funcs bcmp"
4831 funcs="$funcs bcopy"
4832 funcs="$funcs bsearch"
4833 funcs="$funcs bzero"
4834 funcs="$funcs calloc"
4835 funcs="$funcs clock"
4836 funcs="$funcs ffs"
4837 funcs="$funcs getcwd"
4838 funcs="$funcs getpagesize"
4839 funcs="$funcs gettimeofday"
4840 funcs="$funcs index"
4841 funcs="$funcs insque"
4842 funcs="$funcs memchr"
4843 funcs="$funcs memcmp"
4844 funcs="$funcs memcpy"
4845 funcs="$funcs memmove"
4846 funcs="$funcs mempcpy"
4847 funcs="$funcs memset"
4848 funcs="$funcs mkstemps"
4849 funcs="$funcs putenv"
4850 funcs="$funcs random"
4851 funcs="$funcs rename"
4852 funcs="$funcs rindex"
4853 funcs="$funcs setenv"
4854 funcs="$funcs snprintf"
4855 funcs="$funcs sigsetmask"
4856 funcs="$funcs stpcpy"
4857 funcs="$funcs stpncpy"
4858 funcs="$funcs strcasecmp"
4859 funcs="$funcs strchr"
4860 funcs="$funcs strdup"
4861 funcs="$funcs strncasecmp"
4862 funcs="$funcs strndup"
4863 funcs="$funcs strrchr"
4864 funcs="$funcs strstr"
4865 funcs="$funcs strtod"
4866 funcs="$funcs strtol"
4867 funcs="$funcs strtoul"
4868 funcs="$funcs strverscmp"
4869 funcs="$funcs tmpnam"
4870 funcs="$funcs vasprintf"
4871 funcs="$funcs vfprintf"
4872 funcs="$funcs vprintf"
4873 funcs="$funcs vsnprintf"
4874 funcs="$funcs vsprintf"
4875 funcs="$funcs waitpid"
4876
4877 # Also in the old function.def file: alloca, vfork, getopt.
4878
4879 vars="sys_errlist sys_nerr sys_siglist"
4880
4881 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
4882 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
4883 checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
4884
4885 # These are neither executed nor required, but they help keep
4886 # autoheader happy without adding a bunch of text to acconfig.h.
4887 if test "x" = "y"; then
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
4958   getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
4959   memmove mempcpy memset putenv random rename rindex sigsetmask \
4960   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
4961   strtod strtol strtoul strverscmp tmpnam vasprintf vfprintf vprintf \
4962   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
4963   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
4964   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
4965   realpath canonicalize_file_name __fsetlocking
4966 do
4967 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4968 echo "$as_me:$LINENO: checking for $ac_func" >&5
4969 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4970 if eval "test \"\${$as_ac_var+set}\" = set"; then
4971   echo $ECHO_N "(cached) $ECHO_C" >&6
4972 else
4973   if test x$gcc_no_link = xyes; then
4974   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4975 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4976    { (exit 1); exit 1; }; }
4977 fi
4978 cat >conftest.$ac_ext <<_ACEOF
4979 /* confdefs.h.  */
4980 _ACEOF
4981 cat confdefs.h >>conftest.$ac_ext
4982 cat >>conftest.$ac_ext <<_ACEOF
4983 /* end confdefs.h.  */
4984 /* System header to define __stub macros and hopefully few prototypes,
4985     which can conflict with char $ac_func (); below.
4986     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4987     <limits.h> exists even on freestanding compilers.  Under hpux,
4988     including <limits.h> includes <sys/time.h> and causes problems
4989     checking for functions defined therein.  */
4990 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4991 # include <limits.h>
4992 #else
4993 # include <assert.h>
4994 #endif
4995 /* Override any gcc2 internal prototype to avoid an error.  */
4996 #ifdef __cplusplus
4997 extern "C"
4998 {
4999 #endif
5000 /* We use char because int might match the return type of a gcc2
5001    builtin and then its argument prototype would still apply.  */
5002 char $ac_func ();
5003 /* The GNU C library defines this for functions which it implements
5004     to always fail with ENOSYS.  Some functions are actually named
5005     something starting with __ and the normal name is an alias.  */
5006 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5007 choke me
5008 #else
5009 char (*f) () = $ac_func;
5010 #endif
5011 #ifdef __cplusplus
5012 }
5013 #endif
5014
5015 int
5016 main ()
5017 {
5018 return f != $ac_func;
5019   ;
5020   return 0;
5021 }
5022 _ACEOF
5023 rm -f conftest.$ac_objext conftest$ac_exeext
5024 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5025   (eval $ac_link) 2>conftest.er1
5026   ac_status=$?
5027   grep -v '^ *+' conftest.er1 >conftest.err
5028   rm -f conftest.er1
5029   cat conftest.err >&5
5030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5031   (exit $ac_status); } &&
5032          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5033   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5034   (eval $ac_try) 2>&5
5035   ac_status=$?
5036   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5037   (exit $ac_status); }; } &&
5038          { ac_try='test -s conftest$ac_exeext'
5039   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5040   (eval $ac_try) 2>&5
5041   ac_status=$?
5042   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5043   (exit $ac_status); }; }; then
5044   eval "$as_ac_var=yes"
5045 else
5046   echo "$as_me: failed program was:" >&5
5047 sed 's/^/| /' conftest.$ac_ext >&5
5048
5049 eval "$as_ac_var=no"
5050 fi
5051 rm -f conftest.err conftest.$ac_objext \
5052       conftest$ac_exeext conftest.$ac_ext
5053 fi
5054 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5055 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5056 if test `eval echo '${'$as_ac_var'}'` = yes; then
5057   cat >>confdefs.h <<_ACEOF
5058 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5059 _ACEOF
5060
5061 fi
5062 done
5063
5064   echo "$as_me:$LINENO: checking whether basename is declared" >&5
5065 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
5066 if test "${ac_cv_have_decl_basename+set}" = set; then
5067   echo $ECHO_N "(cached) $ECHO_C" >&6
5068 else
5069   cat >conftest.$ac_ext <<_ACEOF
5070 /* confdefs.h.  */
5071 _ACEOF
5072 cat confdefs.h >>conftest.$ac_ext
5073 cat >>conftest.$ac_ext <<_ACEOF
5074 /* end confdefs.h.  */
5075 $ac_includes_default
5076 int
5077 main ()
5078 {
5079 #ifndef basename
5080   char *p = (char *) basename;
5081 #endif
5082
5083   ;
5084   return 0;
5085 }
5086 _ACEOF
5087 rm -f conftest.$ac_objext
5088 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5089   (eval $ac_compile) 2>conftest.er1
5090   ac_status=$?
5091   grep -v '^ *+' conftest.er1 >conftest.err
5092   rm -f conftest.er1
5093   cat conftest.err >&5
5094   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5095   (exit $ac_status); } &&
5096          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5097   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5098   (eval $ac_try) 2>&5
5099   ac_status=$?
5100   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5101   (exit $ac_status); }; } &&
5102          { ac_try='test -s conftest.$ac_objext'
5103   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5104   (eval $ac_try) 2>&5
5105   ac_status=$?
5106   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5107   (exit $ac_status); }; }; then
5108   ac_cv_have_decl_basename=yes
5109 else
5110   echo "$as_me: failed program was:" >&5
5111 sed 's/^/| /' conftest.$ac_ext >&5
5112
5113 ac_cv_have_decl_basename=no
5114 fi
5115 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5116 fi
5117 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
5118 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
5119 if test $ac_cv_have_decl_basename = yes; then
5120
5121 cat >>confdefs.h <<_ACEOF
5122 #define HAVE_DECL_BASENAME 1
5123 _ACEOF
5124
5125
5126 else
5127   cat >>confdefs.h <<_ACEOF
5128 #define HAVE_DECL_BASENAME 0
5129 _ACEOF
5130
5131
5132 fi
5133 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
5134 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
5135 if test "${ac_cv_have_decl_ffs+set}" = set; then
5136   echo $ECHO_N "(cached) $ECHO_C" >&6
5137 else
5138   cat >conftest.$ac_ext <<_ACEOF
5139 /* confdefs.h.  */
5140 _ACEOF
5141 cat confdefs.h >>conftest.$ac_ext
5142 cat >>conftest.$ac_ext <<_ACEOF
5143 /* end confdefs.h.  */
5144 $ac_includes_default
5145 int
5146 main ()
5147 {
5148 #ifndef ffs
5149   char *p = (char *) ffs;
5150 #endif
5151
5152   ;
5153   return 0;
5154 }
5155 _ACEOF
5156 rm -f conftest.$ac_objext
5157 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5158   (eval $ac_compile) 2>conftest.er1
5159   ac_status=$?
5160   grep -v '^ *+' conftest.er1 >conftest.err
5161   rm -f conftest.er1
5162   cat conftest.err >&5
5163   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5164   (exit $ac_status); } &&
5165          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5166   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5167   (eval $ac_try) 2>&5
5168   ac_status=$?
5169   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5170   (exit $ac_status); }; } &&
5171          { ac_try='test -s conftest.$ac_objext'
5172   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5173   (eval $ac_try) 2>&5
5174   ac_status=$?
5175   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5176   (exit $ac_status); }; }; then
5177   ac_cv_have_decl_ffs=yes
5178 else
5179   echo "$as_me: failed program was:" >&5
5180 sed 's/^/| /' conftest.$ac_ext >&5
5181
5182 ac_cv_have_decl_ffs=no
5183 fi
5184 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5185 fi
5186 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
5187 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
5188 if test $ac_cv_have_decl_ffs = yes; then
5189
5190 cat >>confdefs.h <<_ACEOF
5191 #define HAVE_DECL_FFS 1
5192 _ACEOF
5193
5194
5195 else
5196   cat >>confdefs.h <<_ACEOF
5197 #define HAVE_DECL_FFS 0
5198 _ACEOF
5199
5200
5201 fi
5202 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
5203 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
5204 if test "${ac_cv_have_decl_asprintf+set}" = set; then
5205   echo $ECHO_N "(cached) $ECHO_C" >&6
5206 else
5207   cat >conftest.$ac_ext <<_ACEOF
5208 /* confdefs.h.  */
5209 _ACEOF
5210 cat confdefs.h >>conftest.$ac_ext
5211 cat >>conftest.$ac_ext <<_ACEOF
5212 /* end confdefs.h.  */
5213 $ac_includes_default
5214 int
5215 main ()
5216 {
5217 #ifndef asprintf
5218   char *p = (char *) asprintf;
5219 #endif
5220
5221   ;
5222   return 0;
5223 }
5224 _ACEOF
5225 rm -f conftest.$ac_objext
5226 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5227   (eval $ac_compile) 2>conftest.er1
5228   ac_status=$?
5229   grep -v '^ *+' conftest.er1 >conftest.err
5230   rm -f conftest.er1
5231   cat conftest.err >&5
5232   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5233   (exit $ac_status); } &&
5234          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5235   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5236   (eval $ac_try) 2>&5
5237   ac_status=$?
5238   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5239   (exit $ac_status); }; } &&
5240          { ac_try='test -s conftest.$ac_objext'
5241   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5242   (eval $ac_try) 2>&5
5243   ac_status=$?
5244   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5245   (exit $ac_status); }; }; then
5246   ac_cv_have_decl_asprintf=yes
5247 else
5248   echo "$as_me: failed program was:" >&5
5249 sed 's/^/| /' conftest.$ac_ext >&5
5250
5251 ac_cv_have_decl_asprintf=no
5252 fi
5253 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5254 fi
5255 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
5256 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
5257 if test $ac_cv_have_decl_asprintf = yes; then
5258
5259 cat >>confdefs.h <<_ACEOF
5260 #define HAVE_DECL_ASPRINTF 1
5261 _ACEOF
5262
5263
5264 else
5265   cat >>confdefs.h <<_ACEOF
5266 #define HAVE_DECL_ASPRINTF 0
5267 _ACEOF
5268
5269
5270 fi
5271 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
5272 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
5273 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
5274   echo $ECHO_N "(cached) $ECHO_C" >&6
5275 else
5276   cat >conftest.$ac_ext <<_ACEOF
5277 /* confdefs.h.  */
5278 _ACEOF
5279 cat confdefs.h >>conftest.$ac_ext
5280 cat >>conftest.$ac_ext <<_ACEOF
5281 /* end confdefs.h.  */
5282 $ac_includes_default
5283 int
5284 main ()
5285 {
5286 #ifndef vasprintf
5287   char *p = (char *) vasprintf;
5288 #endif
5289
5290   ;
5291   return 0;
5292 }
5293 _ACEOF
5294 rm -f conftest.$ac_objext
5295 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5296   (eval $ac_compile) 2>conftest.er1
5297   ac_status=$?
5298   grep -v '^ *+' conftest.er1 >conftest.err
5299   rm -f conftest.er1
5300   cat conftest.err >&5
5301   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5302   (exit $ac_status); } &&
5303          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5304   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5305   (eval $ac_try) 2>&5
5306   ac_status=$?
5307   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5308   (exit $ac_status); }; } &&
5309          { ac_try='test -s conftest.$ac_objext'
5310   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5311   (eval $ac_try) 2>&5
5312   ac_status=$?
5313   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5314   (exit $ac_status); }; }; then
5315   ac_cv_have_decl_vasprintf=yes
5316 else
5317   echo "$as_me: failed program was:" >&5
5318 sed 's/^/| /' conftest.$ac_ext >&5
5319
5320 ac_cv_have_decl_vasprintf=no
5321 fi
5322 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5323 fi
5324 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
5325 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
5326 if test $ac_cv_have_decl_vasprintf = yes; then
5327
5328 cat >>confdefs.h <<_ACEOF
5329 #define HAVE_DECL_VASPRINTF 1
5330 _ACEOF
5331
5332
5333 else
5334   cat >>confdefs.h <<_ACEOF
5335 #define HAVE_DECL_VASPRINTF 0
5336 _ACEOF
5337
5338
5339 fi
5340 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
5341 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
5342 if test "${ac_cv_have_decl_snprintf+set}" = set; then
5343   echo $ECHO_N "(cached) $ECHO_C" >&6
5344 else
5345   cat >conftest.$ac_ext <<_ACEOF
5346 /* confdefs.h.  */
5347 _ACEOF
5348 cat confdefs.h >>conftest.$ac_ext
5349 cat >>conftest.$ac_ext <<_ACEOF
5350 /* end confdefs.h.  */
5351 $ac_includes_default
5352 int
5353 main ()
5354 {
5355 #ifndef snprintf
5356   char *p = (char *) snprintf;
5357 #endif
5358
5359   ;
5360   return 0;
5361 }
5362 _ACEOF
5363 rm -f conftest.$ac_objext
5364 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5365   (eval $ac_compile) 2>conftest.er1
5366   ac_status=$?
5367   grep -v '^ *+' conftest.er1 >conftest.err
5368   rm -f conftest.er1
5369   cat conftest.err >&5
5370   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5371   (exit $ac_status); } &&
5372          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5373   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5374   (eval $ac_try) 2>&5
5375   ac_status=$?
5376   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5377   (exit $ac_status); }; } &&
5378          { ac_try='test -s conftest.$ac_objext'
5379   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5380   (eval $ac_try) 2>&5
5381   ac_status=$?
5382   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5383   (exit $ac_status); }; }; then
5384   ac_cv_have_decl_snprintf=yes
5385 else
5386   echo "$as_me: failed program was:" >&5
5387 sed 's/^/| /' conftest.$ac_ext >&5
5388
5389 ac_cv_have_decl_snprintf=no
5390 fi
5391 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5392 fi
5393 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
5394 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
5395 if test $ac_cv_have_decl_snprintf = yes; then
5396
5397 cat >>confdefs.h <<_ACEOF
5398 #define HAVE_DECL_SNPRINTF 1
5399 _ACEOF
5400
5401
5402 else
5403   cat >>confdefs.h <<_ACEOF
5404 #define HAVE_DECL_SNPRINTF 0
5405 _ACEOF
5406
5407
5408 fi
5409 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
5410 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
5411 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
5412   echo $ECHO_N "(cached) $ECHO_C" >&6
5413 else
5414   cat >conftest.$ac_ext <<_ACEOF
5415 /* confdefs.h.  */
5416 _ACEOF
5417 cat confdefs.h >>conftest.$ac_ext
5418 cat >>conftest.$ac_ext <<_ACEOF
5419 /* end confdefs.h.  */
5420 $ac_includes_default
5421 int
5422 main ()
5423 {
5424 #ifndef vsnprintf
5425   char *p = (char *) vsnprintf;
5426 #endif
5427
5428   ;
5429   return 0;
5430 }
5431 _ACEOF
5432 rm -f conftest.$ac_objext
5433 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5434   (eval $ac_compile) 2>conftest.er1
5435   ac_status=$?
5436   grep -v '^ *+' conftest.er1 >conftest.err
5437   rm -f conftest.er1
5438   cat conftest.err >&5
5439   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5440   (exit $ac_status); } &&
5441          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5442   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5443   (eval $ac_try) 2>&5
5444   ac_status=$?
5445   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5446   (exit $ac_status); }; } &&
5447          { ac_try='test -s conftest.$ac_objext'
5448   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5449   (eval $ac_try) 2>&5
5450   ac_status=$?
5451   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5452   (exit $ac_status); }; }; then
5453   ac_cv_have_decl_vsnprintf=yes
5454 else
5455   echo "$as_me: failed program was:" >&5
5456 sed 's/^/| /' conftest.$ac_ext >&5
5457
5458 ac_cv_have_decl_vsnprintf=no
5459 fi
5460 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5461 fi
5462 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
5463 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
5464 if test $ac_cv_have_decl_vsnprintf = yes; then
5465
5466 cat >>confdefs.h <<_ACEOF
5467 #define HAVE_DECL_VSNPRINTF 1
5468 _ACEOF
5469
5470
5471 else
5472   cat >>confdefs.h <<_ACEOF
5473 #define HAVE_DECL_VSNPRINTF 0
5474 _ACEOF
5475
5476
5477 fi
5478
5479
5480
5481 cat >>confdefs.h <<\_ACEOF
5482 #define HAVE_SYS_ERRLIST 1
5483 _ACEOF
5484
5485
5486 cat >>confdefs.h <<\_ACEOF
5487 #define HAVE_SYS_NERR 1
5488 _ACEOF
5489
5490
5491 cat >>confdefs.h <<\_ACEOF
5492 #define HAVE_SYS_SIGLIST 1
5493 _ACEOF
5494
5495 fi
5496
5497 # For each of these functions, if the host does not provide the
5498 # function we want to put FN.o in LIBOBJS, and if the host does
5499 # provide the function, we want to define HAVE_FN in config.h.
5500
5501 setobjs=
5502 CHECK=
5503 target_header_dir=
5504 if test -n "${with_target_subdir}"; then
5505
5506   # We are being configured as a target library.  AC_REPLACE_FUNCS
5507   # may not work correctly, because the compiler may not be able to
5508   # link executables.  Note that we may still be being configured
5509   # native.
5510
5511   # If we are being configured for newlib, we know which functions
5512   # newlib provide and which ones we will be expected to provide.
5513
5514   if test "x${with_newlib}" = "xyes"; then
5515     case $LIBOBJS in
5516     "asprintf.$ac_objext"   | \
5517   *" asprintf.$ac_objext"   | \
5518     "asprintf.$ac_objext "* | \
5519   *" asprintf.$ac_objext "* ) ;;
5520   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5521 esac
5522
5523     case $LIBOBJS in
5524     "basename.$ac_objext"   | \
5525   *" basename.$ac_objext"   | \
5526     "basename.$ac_objext "* | \
5527   *" basename.$ac_objext "* ) ;;
5528   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5529 esac
5530
5531     case $LIBOBJS in
5532     "insque.$ac_objext"   | \
5533   *" insque.$ac_objext"   | \
5534     "insque.$ac_objext "* | \
5535   *" insque.$ac_objext "* ) ;;
5536   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5537 esac
5538
5539     case $LIBOBJS in
5540     "random.$ac_objext"   | \
5541   *" random.$ac_objext"   | \
5542     "random.$ac_objext "* | \
5543   *" random.$ac_objext "* ) ;;
5544   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5545 esac
5546
5547     case $LIBOBJS in
5548     "strdup.$ac_objext"   | \
5549   *" strdup.$ac_objext"   | \
5550     "strdup.$ac_objext "* | \
5551   *" strdup.$ac_objext "* ) ;;
5552   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5553 esac
5554
5555     case $LIBOBJS in
5556     "vasprintf.$ac_objext"   | \
5557   *" vasprintf.$ac_objext"   | \
5558     "vasprintf.$ac_objext "* | \
5559   *" vasprintf.$ac_objext "* ) ;;
5560   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5561 esac
5562
5563
5564     for f in $funcs; do
5565       case "$f" in
5566         asprintf | basename | insque | random | strdup | vasprintf)
5567           ;;
5568         *)
5569           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5570           cat >>confdefs.h <<_ACEOF
5571 #define $n 1
5572 _ACEOF
5573
5574           ;;
5575       esac
5576     done
5577
5578     # newlib doesnt provide any of the variables in $vars, so we
5579     # dont have to check them here.
5580
5581     # Of the functions in $checkfuncs, newlib only has strerror.
5582     cat >>confdefs.h <<\_ACEOF
5583 #define HAVE_STRERROR 1
5584 _ACEOF
5585
5586
5587     setobjs=yes
5588
5589   fi
5590
5591   # We may wish to install the target headers somewhere.
5592   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
5593 if test "${enable_install_libiberty+set}" = set; then
5594   enableval="$enable_install_libiberty"
5595   enable_install_libiberty=$enableval
5596 else
5597   enable_install_libiberty=no
5598 fi;
5599   # Option parsed, now set things appropriately.
5600   case x"$enable_install_libiberty" in
5601     xyes|x)
5602       target_header_dir=libiberty
5603       ;;
5604     xno)
5605       target_header_dir=
5606       ;;
5607     *)
5608       # This could be sanity-checked in various ways...
5609       target_header_dir="${enable_install_libiberty}"
5610       ;;
5611   esac
5612
5613
5614 else
5615
5616    # Not a target library, so we set things up to run the test suite.
5617    CHECK=really-check
5618
5619 fi
5620
5621
5622
5623
5624 case "${host}" in
5625   *-*-cygwin* | *-*-mingw*)
5626     cat >>confdefs.h <<\_ACEOF
5627 #define HAVE_SYS_ERRLIST 1
5628 _ACEOF
5629
5630     cat >>confdefs.h <<\_ACEOF
5631 #define HAVE_SYS_NERR 1
5632 _ACEOF
5633
5634     ;;
5635 esac
5636
5637 if test -z "${setobjs}"; then
5638   case "${host}" in
5639
5640   *-*-vxworks*)
5641     # Handle VxWorks configuration specially, since on VxWorks the
5642     # libraries are actually on the target board, not in the file
5643     # system.
5644     case $LIBOBJS in
5645     "basename.$ac_objext"   | \
5646   *" basename.$ac_objext"   | \
5647     "basename.$ac_objext "* | \
5648   *" basename.$ac_objext "* ) ;;
5649   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5650 esac
5651
5652     case $LIBOBJS in
5653     "getpagesize.$ac_objext"   | \
5654   *" getpagesize.$ac_objext"   | \
5655     "getpagesize.$ac_objext "* | \
5656   *" getpagesize.$ac_objext "* ) ;;
5657   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
5658 esac
5659
5660     case $LIBOBJS in
5661     "insque.$ac_objext"   | \
5662   *" insque.$ac_objext"   | \
5663     "insque.$ac_objext "* | \
5664   *" insque.$ac_objext "* ) ;;
5665   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5666 esac
5667
5668     case $LIBOBJS in
5669     "random.$ac_objext"   | \
5670   *" random.$ac_objext"   | \
5671     "random.$ac_objext "* | \
5672   *" random.$ac_objext "* ) ;;
5673   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5674 esac
5675
5676     case $LIBOBJS in
5677     "strcasecmp.$ac_objext"   | \
5678   *" strcasecmp.$ac_objext"   | \
5679     "strcasecmp.$ac_objext "* | \
5680   *" strcasecmp.$ac_objext "* ) ;;
5681   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
5682 esac
5683
5684     case $LIBOBJS in
5685     "strncasecmp.$ac_objext"   | \
5686   *" strncasecmp.$ac_objext"   | \
5687     "strncasecmp.$ac_objext "* | \
5688   *" strncasecmp.$ac_objext "* ) ;;
5689   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
5690 esac
5691
5692     case $LIBOBJS in
5693     "strdup.$ac_objext"   | \
5694   *" strdup.$ac_objext"   | \
5695     "strdup.$ac_objext "* | \
5696   *" strdup.$ac_objext "* ) ;;
5697   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5698 esac
5699
5700     case $LIBOBJS in
5701     "vfork.$ac_objext"   | \
5702   *" vfork.$ac_objext"   | \
5703     "vfork.$ac_objext "* | \
5704   *" vfork.$ac_objext "* ) ;;
5705   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
5706 esac
5707
5708     case $LIBOBJS in
5709     "waitpid.$ac_objext"   | \
5710   *" waitpid.$ac_objext"   | \
5711     "waitpid.$ac_objext "* | \
5712   *" waitpid.$ac_objext "* ) ;;
5713   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
5714 esac
5715
5716     case $LIBOBJS in
5717     "vasprintf.$ac_objext"   | \
5718   *" vasprintf.$ac_objext"   | \
5719     "vasprintf.$ac_objext "* | \
5720   *" vasprintf.$ac_objext "* ) ;;
5721   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5722 esac
5723
5724     for f in $funcs; do
5725       case "$f" in
5726         basename | getpagesize | insque | random | strcasecmp)
5727           ;;
5728         strncasecmp | strdup | vfork | waitpid | vasprintf)
5729           ;;
5730         *)
5731           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5732           cat >>confdefs.h <<_ACEOF
5733 #define $n 1
5734 _ACEOF
5735
5736           ;;
5737       esac
5738     done
5739
5740     # VxWorks doesn't provide any of the variables in $vars, so we
5741     # don't have to check them here.
5742
5743     # Of the functions in $checkfuncs, VxWorks only has strerror.
5744     cat >>confdefs.h <<\_ACEOF
5745 #define HAVE_STRERROR 1
5746 _ACEOF
5747
5748
5749     setobjs=yes
5750     ;;
5751
5752   esac
5753 fi
5754
5755 if test -z "${setobjs}"; then
5756
5757   case "${host}" in
5758
5759   *-*-cygwin*)
5760     # The Cygwin library actually uses a couple of files from
5761     # libiberty when it is built.  If we are building a native
5762     # Cygwin, and we run the tests, we will appear to have these
5763     # files.  However, when we go on to build winsup, we will wind up
5764     # with a library which does not have the files, since they should
5765     # have come from libiberty.
5766
5767     # We handle this by removing the functions the winsup library
5768     # provides from our shell variables, so that they appear to be
5769     # missing.
5770
5771     # DJ - only if we're *building* cygwin, not just building *with* cygwin
5772
5773     if test -n "${with_target_subdir}"
5774     then
5775       funcs="`echo $funcs | sed -e 's/random//'`"
5776       case $LIBOBJS in
5777     "random.$ac_objext"   | \
5778   *" random.$ac_objext"   | \
5779     "random.$ac_objext "* | \
5780   *" random.$ac_objext "* ) ;;
5781   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5782 esac
5783
5784       vars="`echo $vars | sed -e 's/sys_siglist//'`"
5785       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
5786     fi
5787     ;;
5788
5789   *-*-mingw32*)
5790     # Under mingw32, sys_nerr and sys_errlist exist, but they are
5791     # macros, so the test below won't find them.
5792     libiberty_cv_var_sys_nerr=yes
5793     libiberty_cv_var_sys_errlist=yes
5794     ;;
5795
5796   *-*-msdosdjgpp*)
5797     # vfork and fork are stubs.
5798     ac_cv_func_vfork_works=no
5799     ;;
5800
5801   *-*-uwin*)
5802     # Under some versions of uwin, vfork is notoriously buggy and the test
5803     # can hang configure; on other versions, vfork exists just as a stub.
5804     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5805     ac_cv_func_vfork_works=no
5806     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5807     # macros (actually, these are imported from a DLL, but the end effect
5808     # is the same), so the test below won't find them.
5809     libiberty_cv_var_sys_nerr=yes
5810     libiberty_cv_var_sys_errlist=yes
5811     ;;
5812
5813   *-*-*vms*)
5814     # Under VMS, vfork works very different than on Unix. The standard test
5815     # won't work, and it isn't easily adaptable. It makes more sense to
5816     # just force it.
5817     ac_cv_func_vfork_works=yes
5818     ;;
5819
5820   esac
5821
5822   # We haven't set the list of objects yet.  Use the standard autoconf
5823   # tests.  This will only work if the compiler works.
5824   echo "$as_me:$LINENO: checking for library containing strerror" >&5
5825 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
5826 if test "${ac_cv_search_strerror+set}" = set; then
5827   echo $ECHO_N "(cached) $ECHO_C" >&6
5828 else
5829   ac_func_search_save_LIBS=$LIBS
5830 ac_cv_search_strerror=no
5831 if test x$gcc_no_link = xyes; then
5832   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5833 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5834    { (exit 1); exit 1; }; }
5835 fi
5836 cat >conftest.$ac_ext <<_ACEOF
5837 /* confdefs.h.  */
5838 _ACEOF
5839 cat confdefs.h >>conftest.$ac_ext
5840 cat >>conftest.$ac_ext <<_ACEOF
5841 /* end confdefs.h.  */
5842
5843 /* Override any gcc2 internal prototype to avoid an error.  */
5844 #ifdef __cplusplus
5845 extern "C"
5846 #endif
5847 /* We use char because int might match the return type of a gcc2
5848    builtin and then its argument prototype would still apply.  */
5849 char strerror ();
5850 int
5851 main ()
5852 {
5853 strerror ();
5854   ;
5855   return 0;
5856 }
5857 _ACEOF
5858 rm -f conftest.$ac_objext conftest$ac_exeext
5859 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5860   (eval $ac_link) 2>conftest.er1
5861   ac_status=$?
5862   grep -v '^ *+' conftest.er1 >conftest.err
5863   rm -f conftest.er1
5864   cat conftest.err >&5
5865   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5866   (exit $ac_status); } &&
5867          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5868   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5869   (eval $ac_try) 2>&5
5870   ac_status=$?
5871   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5872   (exit $ac_status); }; } &&
5873          { ac_try='test -s conftest$ac_exeext'
5874   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5875   (eval $ac_try) 2>&5
5876   ac_status=$?
5877   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5878   (exit $ac_status); }; }; then
5879   ac_cv_search_strerror="none required"
5880 else
5881   echo "$as_me: failed program was:" >&5
5882 sed 's/^/| /' conftest.$ac_ext >&5
5883
5884 fi
5885 rm -f conftest.err conftest.$ac_objext \
5886       conftest$ac_exeext conftest.$ac_ext
5887 if test "$ac_cv_search_strerror" = no; then
5888   for ac_lib in cposix; do
5889     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5890     if test x$gcc_no_link = xyes; then
5891   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5892 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5893    { (exit 1); exit 1; }; }
5894 fi
5895 cat >conftest.$ac_ext <<_ACEOF
5896 /* confdefs.h.  */
5897 _ACEOF
5898 cat confdefs.h >>conftest.$ac_ext
5899 cat >>conftest.$ac_ext <<_ACEOF
5900 /* end confdefs.h.  */
5901
5902 /* Override any gcc2 internal prototype to avoid an error.  */
5903 #ifdef __cplusplus
5904 extern "C"
5905 #endif
5906 /* We use char because int might match the return type of a gcc2
5907    builtin and then its argument prototype would still apply.  */
5908 char strerror ();
5909 int
5910 main ()
5911 {
5912 strerror ();
5913   ;
5914   return 0;
5915 }
5916 _ACEOF
5917 rm -f conftest.$ac_objext conftest$ac_exeext
5918 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5919   (eval $ac_link) 2>conftest.er1
5920   ac_status=$?
5921   grep -v '^ *+' conftest.er1 >conftest.err
5922   rm -f conftest.er1
5923   cat conftest.err >&5
5924   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5925   (exit $ac_status); } &&
5926          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
5927   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5928   (eval $ac_try) 2>&5
5929   ac_status=$?
5930   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5931   (exit $ac_status); }; } &&
5932          { ac_try='test -s conftest$ac_exeext'
5933   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5934   (eval $ac_try) 2>&5
5935   ac_status=$?
5936   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5937   (exit $ac_status); }; }; then
5938   ac_cv_search_strerror="-l$ac_lib"
5939 break
5940 else
5941   echo "$as_me: failed program was:" >&5
5942 sed 's/^/| /' conftest.$ac_ext >&5
5943
5944 fi
5945 rm -f conftest.err conftest.$ac_objext \
5946       conftest$ac_exeext conftest.$ac_ext
5947   done
5948 fi
5949 LIBS=$ac_func_search_save_LIBS
5950 fi
5951 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
5952 echo "${ECHO_T}$ac_cv_search_strerror" >&6
5953 if test "$ac_cv_search_strerror" != no; then
5954   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5955
5956 fi
5957
5958
5959 for ac_func in $funcs
5960 do
5961 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5962 echo "$as_me:$LINENO: checking for $ac_func" >&5
5963 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5964 if eval "test \"\${$as_ac_var+set}\" = set"; then
5965   echo $ECHO_N "(cached) $ECHO_C" >&6
5966 else
5967   if test x$gcc_no_link = xyes; then
5968   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5969 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5970    { (exit 1); exit 1; }; }
5971 fi
5972 cat >conftest.$ac_ext <<_ACEOF
5973 /* confdefs.h.  */
5974 _ACEOF
5975 cat confdefs.h >>conftest.$ac_ext
5976 cat >>conftest.$ac_ext <<_ACEOF
5977 /* end confdefs.h.  */
5978 /* System header to define __stub macros and hopefully few prototypes,
5979     which can conflict with char $ac_func (); below.
5980     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5981     <limits.h> exists even on freestanding compilers.  Under hpux,
5982     including <limits.h> includes <sys/time.h> and causes problems
5983     checking for functions defined therein.  */
5984 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5985 # include <limits.h>
5986 #else
5987 # include <assert.h>
5988 #endif
5989 /* Override any gcc2 internal prototype to avoid an error.  */
5990 #ifdef __cplusplus
5991 extern "C"
5992 {
5993 #endif
5994 /* We use char because int might match the return type of a gcc2
5995    builtin and then its argument prototype would still apply.  */
5996 char $ac_func ();
5997 /* The GNU C library defines this for functions which it implements
5998     to always fail with ENOSYS.  Some functions are actually named
5999     something starting with __ and the normal name is an alias.  */
6000 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6001 choke me
6002 #else
6003 char (*f) () = $ac_func;
6004 #endif
6005 #ifdef __cplusplus
6006 }
6007 #endif
6008
6009 int
6010 main ()
6011 {
6012 return f != $ac_func;
6013   ;
6014   return 0;
6015 }
6016 _ACEOF
6017 rm -f conftest.$ac_objext conftest$ac_exeext
6018 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6019   (eval $ac_link) 2>conftest.er1
6020   ac_status=$?
6021   grep -v '^ *+' conftest.er1 >conftest.err
6022   rm -f conftest.er1
6023   cat conftest.err >&5
6024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6025   (exit $ac_status); } &&
6026          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6027   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6028   (eval $ac_try) 2>&5
6029   ac_status=$?
6030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6031   (exit $ac_status); }; } &&
6032          { ac_try='test -s conftest$ac_exeext'
6033   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6034   (eval $ac_try) 2>&5
6035   ac_status=$?
6036   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6037   (exit $ac_status); }; }; then
6038   eval "$as_ac_var=yes"
6039 else
6040   echo "$as_me: failed program was:" >&5
6041 sed 's/^/| /' conftest.$ac_ext >&5
6042
6043 eval "$as_ac_var=no"
6044 fi
6045 rm -f conftest.err conftest.$ac_objext \
6046       conftest$ac_exeext conftest.$ac_ext
6047 fi
6048 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6049 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6050 if test `eval echo '${'$as_ac_var'}'` = yes; then
6051   cat >>confdefs.h <<_ACEOF
6052 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6053 _ACEOF
6054
6055 else
6056   case $LIBOBJS in
6057     "$ac_func.$ac_objext"   | \
6058   *" $ac_func.$ac_objext"   | \
6059     "$ac_func.$ac_objext "* | \
6060   *" $ac_func.$ac_objext "* ) ;;
6061   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6062 esac
6063
6064 fi
6065 done
6066
6067
6068   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
6069 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
6070 if test "${ac_cv_os_cray+set}" = set; then
6071   echo $ECHO_N "(cached) $ECHO_C" >&6
6072 else
6073   cat >conftest.$ac_ext <<_ACEOF
6074 /* confdefs.h.  */
6075 _ACEOF
6076 cat confdefs.h >>conftest.$ac_ext
6077 cat >>conftest.$ac_ext <<_ACEOF
6078 /* end confdefs.h.  */
6079 #if defined(CRAY) && ! defined(CRAY2)
6080 webecray
6081 #else
6082 wenotbecray
6083 #endif
6084
6085 _ACEOF
6086 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6087   $EGREP "webecray" >/dev/null 2>&1; then
6088   ac_cv_os_cray=yes
6089 else
6090   ac_cv_os_cray=no
6091 fi
6092 rm -f conftest*
6093
6094 fi
6095 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
6096 echo "${ECHO_T}$ac_cv_os_cray" >&6
6097 if test $ac_cv_os_cray = yes; then
6098   for ac_func in _getb67 GETB67 getb67; do
6099     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6100 echo "$as_me:$LINENO: checking for $ac_func" >&5
6101 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6102 if eval "test \"\${$as_ac_var+set}\" = set"; then
6103   echo $ECHO_N "(cached) $ECHO_C" >&6
6104 else
6105   if test x$gcc_no_link = xyes; then
6106   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6107 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6108    { (exit 1); exit 1; }; }
6109 fi
6110 cat >conftest.$ac_ext <<_ACEOF
6111 /* confdefs.h.  */
6112 _ACEOF
6113 cat confdefs.h >>conftest.$ac_ext
6114 cat >>conftest.$ac_ext <<_ACEOF
6115 /* end confdefs.h.  */
6116 /* System header to define __stub macros and hopefully few prototypes,
6117     which can conflict with char $ac_func (); below.
6118     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6119     <limits.h> exists even on freestanding compilers.  Under hpux,
6120     including <limits.h> includes <sys/time.h> and causes problems
6121     checking for functions defined therein.  */
6122 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6123 # include <limits.h>
6124 #else
6125 # include <assert.h>
6126 #endif
6127 /* Override any gcc2 internal prototype to avoid an error.  */
6128 #ifdef __cplusplus
6129 extern "C"
6130 {
6131 #endif
6132 /* We use char because int might match the return type of a gcc2
6133    builtin and then its argument prototype would still apply.  */
6134 char $ac_func ();
6135 /* The GNU C library defines this for functions which it implements
6136     to always fail with ENOSYS.  Some functions are actually named
6137     something starting with __ and the normal name is an alias.  */
6138 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6139 choke me
6140 #else
6141 char (*f) () = $ac_func;
6142 #endif
6143 #ifdef __cplusplus
6144 }
6145 #endif
6146
6147 int
6148 main ()
6149 {
6150 return f != $ac_func;
6151   ;
6152   return 0;
6153 }
6154 _ACEOF
6155 rm -f conftest.$ac_objext conftest$ac_exeext
6156 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6157   (eval $ac_link) 2>conftest.er1
6158   ac_status=$?
6159   grep -v '^ *+' conftest.er1 >conftest.err
6160   rm -f conftest.er1
6161   cat conftest.err >&5
6162   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6163   (exit $ac_status); } &&
6164          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6165   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6166   (eval $ac_try) 2>&5
6167   ac_status=$?
6168   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6169   (exit $ac_status); }; } &&
6170          { ac_try='test -s conftest$ac_exeext'
6171   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6172   (eval $ac_try) 2>&5
6173   ac_status=$?
6174   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6175   (exit $ac_status); }; }; then
6176   eval "$as_ac_var=yes"
6177 else
6178   echo "$as_me: failed program was:" >&5
6179 sed 's/^/| /' conftest.$ac_ext >&5
6180
6181 eval "$as_ac_var=no"
6182 fi
6183 rm -f conftest.err conftest.$ac_objext \
6184       conftest$ac_exeext conftest.$ac_ext
6185 fi
6186 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6187 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6188 if test `eval echo '${'$as_ac_var'}'` = yes; then
6189
6190 cat >>confdefs.h <<_ACEOF
6191 #define CRAY_STACKSEG_END $ac_func
6192 _ACEOF
6193   break
6194 fi
6195
6196   done
6197 fi
6198
6199 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
6200 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
6201 if test "${ac_cv_c_stack_direction+set}" = set; then
6202   echo $ECHO_N "(cached) $ECHO_C" >&6
6203 else
6204   if test "$cross_compiling" = yes; then
6205   ac_cv_c_stack_direction=0
6206 else
6207   cat >conftest.$ac_ext <<_ACEOF
6208 /* confdefs.h.  */
6209 _ACEOF
6210 cat confdefs.h >>conftest.$ac_ext
6211 cat >>conftest.$ac_ext <<_ACEOF
6212 /* end confdefs.h.  */
6213 find_stack_direction ()
6214 {
6215   static char *addr = 0;
6216   auto char dummy;
6217   if (addr == 0)
6218     {
6219       addr = &dummy;
6220       return find_stack_direction ();
6221     }
6222   else
6223     return (&dummy > addr) ? 1 : -1;
6224 }
6225 main ()
6226 {
6227   exit (find_stack_direction() < 0);
6228 }
6229 _ACEOF
6230 rm -f conftest$ac_exeext
6231 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6232   (eval $ac_link) 2>&5
6233   ac_status=$?
6234   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6235   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6236   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6237   (eval $ac_try) 2>&5
6238   ac_status=$?
6239   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6240   (exit $ac_status); }; }; then
6241   ac_cv_c_stack_direction=1
6242 else
6243   echo "$as_me: program exited with status $ac_status" >&5
6244 echo "$as_me: failed program was:" >&5
6245 sed 's/^/| /' conftest.$ac_ext >&5
6246
6247 ( exit $ac_status )
6248 ac_cv_c_stack_direction=-1
6249 fi
6250 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6251 fi
6252 fi
6253 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
6254 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
6255
6256 cat >>confdefs.h <<_ACEOF
6257 #define STACK_DIRECTION $ac_cv_c_stack_direction
6258 _ACEOF
6259
6260
6261
6262
6263 for ac_header in unistd.h vfork.h
6264 do
6265 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6266 echo "$as_me:$LINENO: checking for $ac_header" >&5
6267 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6268 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6269   echo $ECHO_N "(cached) $ECHO_C" >&6
6270 else
6271   cat >conftest.$ac_ext <<_ACEOF
6272 /* confdefs.h.  */
6273 _ACEOF
6274 cat confdefs.h >>conftest.$ac_ext
6275 cat >>conftest.$ac_ext <<_ACEOF
6276 /* end confdefs.h.  */
6277 #include <$ac_header>
6278 _ACEOF
6279 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6280   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6281   ac_status=$?
6282   grep -v '^ *+' conftest.er1 >conftest.err
6283   rm -f conftest.er1
6284   cat conftest.err >&5
6285   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6286   (exit $ac_status); } >/dev/null; then
6287   if test -s conftest.err; then
6288     ac_cpp_err=$ac_c_preproc_warn_flag
6289     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6290   else
6291     ac_cpp_err=
6292   fi
6293 else
6294   ac_cpp_err=yes
6295 fi
6296 if test -z "$ac_cpp_err"; then
6297   eval "$as_ac_Header=yes"
6298 else
6299   echo "$as_me: failed program was:" >&5
6300 sed 's/^/| /' conftest.$ac_ext >&5
6301
6302   eval "$as_ac_Header=no"
6303 fi
6304 rm -f conftest.err conftest.$ac_ext
6305 fi
6306 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6307 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6308 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6309   cat >>confdefs.h <<_ACEOF
6310 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6311 _ACEOF
6312
6313 fi
6314 done
6315
6316
6317
6318 for ac_func in fork vfork
6319 do
6320 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6321 echo "$as_me:$LINENO: checking for $ac_func" >&5
6322 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6323 if eval "test \"\${$as_ac_var+set}\" = set"; then
6324   echo $ECHO_N "(cached) $ECHO_C" >&6
6325 else
6326   if test x$gcc_no_link = xyes; then
6327   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6328 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6329    { (exit 1); exit 1; }; }
6330 fi
6331 cat >conftest.$ac_ext <<_ACEOF
6332 /* confdefs.h.  */
6333 _ACEOF
6334 cat confdefs.h >>conftest.$ac_ext
6335 cat >>conftest.$ac_ext <<_ACEOF
6336 /* end confdefs.h.  */
6337 /* System header to define __stub macros and hopefully few prototypes,
6338     which can conflict with char $ac_func (); below.
6339     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6340     <limits.h> exists even on freestanding compilers.  Under hpux,
6341     including <limits.h> includes <sys/time.h> and causes problems
6342     checking for functions defined therein.  */
6343 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6344 # include <limits.h>
6345 #else
6346 # include <assert.h>
6347 #endif
6348 /* Override any gcc2 internal prototype to avoid an error.  */
6349 #ifdef __cplusplus
6350 extern "C"
6351 {
6352 #endif
6353 /* We use char because int might match the return type of a gcc2
6354    builtin and then its argument prototype would still apply.  */
6355 char $ac_func ();
6356 /* The GNU C library defines this for functions which it implements
6357     to always fail with ENOSYS.  Some functions are actually named
6358     something starting with __ and the normal name is an alias.  */
6359 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6360 choke me
6361 #else
6362 char (*f) () = $ac_func;
6363 #endif
6364 #ifdef __cplusplus
6365 }
6366 #endif
6367
6368 int
6369 main ()
6370 {
6371 return f != $ac_func;
6372   ;
6373   return 0;
6374 }
6375 _ACEOF
6376 rm -f conftest.$ac_objext conftest$ac_exeext
6377 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6378   (eval $ac_link) 2>conftest.er1
6379   ac_status=$?
6380   grep -v '^ *+' conftest.er1 >conftest.err
6381   rm -f conftest.er1
6382   cat conftest.err >&5
6383   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6384   (exit $ac_status); } &&
6385          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6386   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6387   (eval $ac_try) 2>&5
6388   ac_status=$?
6389   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6390   (exit $ac_status); }; } &&
6391          { ac_try='test -s conftest$ac_exeext'
6392   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6393   (eval $ac_try) 2>&5
6394   ac_status=$?
6395   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6396   (exit $ac_status); }; }; then
6397   eval "$as_ac_var=yes"
6398 else
6399   echo "$as_me: failed program was:" >&5
6400 sed 's/^/| /' conftest.$ac_ext >&5
6401
6402 eval "$as_ac_var=no"
6403 fi
6404 rm -f conftest.err conftest.$ac_objext \
6405       conftest$ac_exeext conftest.$ac_ext
6406 fi
6407 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6408 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6409 if test `eval echo '${'$as_ac_var'}'` = yes; then
6410   cat >>confdefs.h <<_ACEOF
6411 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6412 _ACEOF
6413
6414 fi
6415 done
6416
6417 if test "x$ac_cv_func_fork" = xyes; then
6418   echo "$as_me:$LINENO: checking for working fork" >&5
6419 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
6420 if test "${ac_cv_func_fork_works+set}" = set; then
6421   echo $ECHO_N "(cached) $ECHO_C" >&6
6422 else
6423   if test "$cross_compiling" = yes; then
6424   ac_cv_func_fork_works=cross
6425 else
6426   cat >conftest.$ac_ext <<_ACEOF
6427 /* By Ruediger Kuhlmann. */
6428       #include <sys/types.h>
6429       #if HAVE_UNISTD_H
6430       # include <unistd.h>
6431       #endif
6432       /* Some systems only have a dummy stub for fork() */
6433       int main ()
6434       {
6435         if (fork() < 0)
6436           exit (1);
6437         exit (0);
6438       }
6439 _ACEOF
6440 rm -f conftest$ac_exeext
6441 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6442   (eval $ac_link) 2>&5
6443   ac_status=$?
6444   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6445   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6446   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6447   (eval $ac_try) 2>&5
6448   ac_status=$?
6449   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6450   (exit $ac_status); }; }; then
6451   ac_cv_func_fork_works=yes
6452 else
6453   echo "$as_me: program exited with status $ac_status" >&5
6454 echo "$as_me: failed program was:" >&5
6455 sed 's/^/| /' conftest.$ac_ext >&5
6456
6457 ( exit $ac_status )
6458 ac_cv_func_fork_works=no
6459 fi
6460 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6461 fi
6462 fi
6463 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
6464 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
6465
6466 else
6467   ac_cv_func_fork_works=$ac_cv_func_fork
6468 fi
6469 if test "x$ac_cv_func_fork_works" = xcross; then
6470   case $host in
6471     *-*-amigaos* | *-*-msdosdjgpp*)
6472       # Override, as these systems have only a dummy fork() stub
6473       ac_cv_func_fork_works=no
6474       ;;
6475     *)
6476       ac_cv_func_fork_works=yes
6477       ;;
6478   esac
6479   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6480 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6481 fi
6482 ac_cv_func_vfork_works=$ac_cv_func_vfork
6483 if test "x$ac_cv_func_vfork" = xyes; then
6484   echo "$as_me:$LINENO: checking for working vfork" >&5
6485 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
6486 if test "${ac_cv_func_vfork_works+set}" = set; then
6487   echo $ECHO_N "(cached) $ECHO_C" >&6
6488 else
6489   if test "$cross_compiling" = yes; then
6490   ac_cv_func_vfork_works=cross
6491 else
6492   cat >conftest.$ac_ext <<_ACEOF
6493 /* confdefs.h.  */
6494 _ACEOF
6495 cat confdefs.h >>conftest.$ac_ext
6496 cat >>conftest.$ac_ext <<_ACEOF
6497 /* end confdefs.h.  */
6498 /* Thanks to Paul Eggert for this test.  */
6499 #include <stdio.h>
6500 #include <stdlib.h>
6501 #include <sys/types.h>
6502 #include <sys/stat.h>
6503 #include <sys/wait.h>
6504 #if HAVE_UNISTD_H
6505 # include <unistd.h>
6506 #endif
6507 #if HAVE_VFORK_H
6508 # include <vfork.h>
6509 #endif
6510 /* On some sparc systems, changes by the child to local and incoming
6511    argument registers are propagated back to the parent.  The compiler
6512    is told about this with #include <vfork.h>, but some compilers
6513    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6514    static variable whose address is put into a register that is
6515    clobbered by the vfork.  */
6516 static void
6517 #ifdef __cplusplus
6518 sparc_address_test (int arg)
6519 # else
6520 sparc_address_test (arg) int arg;
6521 #endif
6522 {
6523   static pid_t child;
6524   if (!child) {
6525     child = vfork ();
6526     if (child < 0) {
6527       perror ("vfork");
6528       _exit(2);
6529     }
6530     if (!child) {
6531       arg = getpid();
6532       write(-1, "", 0);
6533       _exit (arg);
6534     }
6535   }
6536 }
6537
6538 int
6539 main ()
6540 {
6541   pid_t parent = getpid ();
6542   pid_t child;
6543
6544   sparc_address_test (0);
6545
6546   child = vfork ();
6547
6548   if (child == 0) {
6549     /* Here is another test for sparc vfork register problems.  This
6550        test uses lots of local variables, at least as many local
6551        variables as main has allocated so far including compiler
6552        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6553        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6554        reuse the register of parent for one of the local variables,
6555        since it will think that parent can't possibly be used any more
6556        in this routine.  Assigning to the local variable will thus
6557        munge parent in the parent process.  */
6558     pid_t
6559       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6560       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6561     /* Convince the compiler that p..p7 are live; otherwise, it might
6562        use the same hardware register for all 8 local variables.  */
6563     if (p != p1 || p != p2 || p != p3 || p != p4
6564         || p != p5 || p != p6 || p != p7)
6565       _exit(1);
6566
6567     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6568        from child file descriptors.  If the child closes a descriptor
6569        before it execs or exits, this munges the parent's descriptor
6570        as well.  Test for this by closing stdout in the child.  */
6571     _exit(close(fileno(stdout)) != 0);
6572   } else {
6573     int status;
6574     struct stat st;
6575
6576     while (wait(&status) != child)
6577       ;
6578     exit(
6579          /* Was there some problem with vforking?  */
6580          child < 0
6581
6582          /* Did the child fail?  (This shouldn't happen.)  */
6583          || status
6584
6585          /* Did the vfork/compiler bug occur?  */
6586          || parent != getpid()
6587
6588          /* Did the file descriptor bug occur?  */
6589          || fstat(fileno(stdout), &st) != 0
6590          );
6591   }
6592 }
6593 _ACEOF
6594 rm -f conftest$ac_exeext
6595 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6596   (eval $ac_link) 2>&5
6597   ac_status=$?
6598   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6599   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6600   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6601   (eval $ac_try) 2>&5
6602   ac_status=$?
6603   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6604   (exit $ac_status); }; }; then
6605   ac_cv_func_vfork_works=yes
6606 else
6607   echo "$as_me: program exited with status $ac_status" >&5
6608 echo "$as_me: failed program was:" >&5
6609 sed 's/^/| /' conftest.$ac_ext >&5
6610
6611 ( exit $ac_status )
6612 ac_cv_func_vfork_works=no
6613 fi
6614 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6615 fi
6616 fi
6617 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
6618 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
6619
6620 fi;
6621 if test "x$ac_cv_func_fork_works" = xcross; then
6622   ac_cv_func_vfork_works=$ac_cv_func_vfork
6623   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6624 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6625 fi
6626
6627 if test "x$ac_cv_func_vfork_works" = xyes; then
6628
6629 cat >>confdefs.h <<\_ACEOF
6630 #define HAVE_WORKING_VFORK 1
6631 _ACEOF
6632
6633 else
6634
6635 cat >>confdefs.h <<\_ACEOF
6636 #define vfork fork
6637 _ACEOF
6638
6639 fi
6640 if test "x$ac_cv_func_fork_works" = xyes; then
6641
6642 cat >>confdefs.h <<\_ACEOF
6643 #define HAVE_WORKING_FORK 1
6644 _ACEOF
6645
6646 fi
6647
6648   if test $ac_cv_func_vfork_works = no; then
6649     case $LIBOBJS in
6650     "vfork.$ac_objext"   | \
6651   *" vfork.$ac_objext"   | \
6652     "vfork.$ac_objext "* | \
6653   *" vfork.$ac_objext "* ) ;;
6654   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6655 esac
6656
6657   fi
6658   # We only need _doprnt if we might use it to implement v*printf.
6659   if test $ac_cv_func_vprintf != yes \
6660      || test $ac_cv_func_vfprintf != yes \
6661      || test $ac_cv_func_vsprintf != yes; then
6662
6663 for ac_func in _doprnt
6664 do
6665 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6666 echo "$as_me:$LINENO: checking for $ac_func" >&5
6667 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6668 if eval "test \"\${$as_ac_var+set}\" = set"; then
6669   echo $ECHO_N "(cached) $ECHO_C" >&6
6670 else
6671   if test x$gcc_no_link = xyes; then
6672   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6673 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6674    { (exit 1); exit 1; }; }
6675 fi
6676 cat >conftest.$ac_ext <<_ACEOF
6677 /* confdefs.h.  */
6678 _ACEOF
6679 cat confdefs.h >>conftest.$ac_ext
6680 cat >>conftest.$ac_ext <<_ACEOF
6681 /* end confdefs.h.  */
6682 /* System header to define __stub macros and hopefully few prototypes,
6683     which can conflict with char $ac_func (); below.
6684     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6685     <limits.h> exists even on freestanding compilers.  Under hpux,
6686     including <limits.h> includes <sys/time.h> and causes problems
6687     checking for functions defined therein.  */
6688 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6689 # include <limits.h>
6690 #else
6691 # include <assert.h>
6692 #endif
6693 /* Override any gcc2 internal prototype to avoid an error.  */
6694 #ifdef __cplusplus
6695 extern "C"
6696 {
6697 #endif
6698 /* We use char because int might match the return type of a gcc2
6699    builtin and then its argument prototype would still apply.  */
6700 char $ac_func ();
6701 /* The GNU C library defines this for functions which it implements
6702     to always fail with ENOSYS.  Some functions are actually named
6703     something starting with __ and the normal name is an alias.  */
6704 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6705 choke me
6706 #else
6707 char (*f) () = $ac_func;
6708 #endif
6709 #ifdef __cplusplus
6710 }
6711 #endif
6712
6713 int
6714 main ()
6715 {
6716 return f != $ac_func;
6717   ;
6718   return 0;
6719 }
6720 _ACEOF
6721 rm -f conftest.$ac_objext conftest$ac_exeext
6722 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6723   (eval $ac_link) 2>conftest.er1
6724   ac_status=$?
6725   grep -v '^ *+' conftest.er1 >conftest.err
6726   rm -f conftest.er1
6727   cat conftest.err >&5
6728   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6729   (exit $ac_status); } &&
6730          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6731   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6732   (eval $ac_try) 2>&5
6733   ac_status=$?
6734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6735   (exit $ac_status); }; } &&
6736          { ac_try='test -s conftest$ac_exeext'
6737   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6738   (eval $ac_try) 2>&5
6739   ac_status=$?
6740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6741   (exit $ac_status); }; }; then
6742   eval "$as_ac_var=yes"
6743 else
6744   echo "$as_me: failed program was:" >&5
6745 sed 's/^/| /' conftest.$ac_ext >&5
6746
6747 eval "$as_ac_var=no"
6748 fi
6749 rm -f conftest.err conftest.$ac_objext \
6750       conftest$ac_exeext conftest.$ac_ext
6751 fi
6752 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6753 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6754 if test `eval echo '${'$as_ac_var'}'` = yes; then
6755   cat >>confdefs.h <<_ACEOF
6756 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6757 _ACEOF
6758
6759 else
6760   case $LIBOBJS in
6761     "$ac_func.$ac_objext"   | \
6762   *" $ac_func.$ac_objext"   | \
6763     "$ac_func.$ac_objext "* | \
6764   *" $ac_func.$ac_objext "* ) ;;
6765   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6766 esac
6767
6768 fi
6769 done
6770
6771
6772   else
6773
6774 for ac_func in _doprnt
6775 do
6776 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6777 echo "$as_me:$LINENO: checking for $ac_func" >&5
6778 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6779 if eval "test \"\${$as_ac_var+set}\" = set"; then
6780   echo $ECHO_N "(cached) $ECHO_C" >&6
6781 else
6782   if test x$gcc_no_link = xyes; then
6783   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6784 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6785    { (exit 1); exit 1; }; }
6786 fi
6787 cat >conftest.$ac_ext <<_ACEOF
6788 /* confdefs.h.  */
6789 _ACEOF
6790 cat confdefs.h >>conftest.$ac_ext
6791 cat >>conftest.$ac_ext <<_ACEOF
6792 /* end confdefs.h.  */
6793 /* System header to define __stub macros and hopefully few prototypes,
6794     which can conflict with char $ac_func (); below.
6795     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6796     <limits.h> exists even on freestanding compilers.  Under hpux,
6797     including <limits.h> includes <sys/time.h> and causes problems
6798     checking for functions defined therein.  */
6799 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6800 # include <limits.h>
6801 #else
6802 # include <assert.h>
6803 #endif
6804 /* Override any gcc2 internal prototype to avoid an error.  */
6805 #ifdef __cplusplus
6806 extern "C"
6807 {
6808 #endif
6809 /* We use char because int might match the return type of a gcc2
6810    builtin and then its argument prototype would still apply.  */
6811 char $ac_func ();
6812 /* The GNU C library defines this for functions which it implements
6813     to always fail with ENOSYS.  Some functions are actually named
6814     something starting with __ and the normal name is an alias.  */
6815 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6816 choke me
6817 #else
6818 char (*f) () = $ac_func;
6819 #endif
6820 #ifdef __cplusplus
6821 }
6822 #endif
6823
6824 int
6825 main ()
6826 {
6827 return f != $ac_func;
6828   ;
6829   return 0;
6830 }
6831 _ACEOF
6832 rm -f conftest.$ac_objext conftest$ac_exeext
6833 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6834   (eval $ac_link) 2>conftest.er1
6835   ac_status=$?
6836   grep -v '^ *+' conftest.er1 >conftest.err
6837   rm -f conftest.er1
6838   cat conftest.err >&5
6839   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6840   (exit $ac_status); } &&
6841          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6842   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6843   (eval $ac_try) 2>&5
6844   ac_status=$?
6845   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6846   (exit $ac_status); }; } &&
6847          { ac_try='test -s conftest$ac_exeext'
6848   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6849   (eval $ac_try) 2>&5
6850   ac_status=$?
6851   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6852   (exit $ac_status); }; }; then
6853   eval "$as_ac_var=yes"
6854 else
6855   echo "$as_me: failed program was:" >&5
6856 sed 's/^/| /' conftest.$ac_ext >&5
6857
6858 eval "$as_ac_var=no"
6859 fi
6860 rm -f conftest.err conftest.$ac_objext \
6861       conftest$ac_exeext conftest.$ac_ext
6862 fi
6863 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6864 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6865 if test `eval echo '${'$as_ac_var'}'` = yes; then
6866   cat >>confdefs.h <<_ACEOF
6867 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6868 _ACEOF
6869
6870 fi
6871 done
6872
6873   fi
6874
6875   for v in $vars; do
6876     echo "$as_me:$LINENO: checking for $v" >&5
6877 echo $ECHO_N "checking for $v... $ECHO_C" >&6
6878     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
6879   echo $ECHO_N "(cached) $ECHO_C" >&6
6880 else
6881   if test x$gcc_no_link = xyes; then
6882   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6883 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6884    { (exit 1); exit 1; }; }
6885 fi
6886 cat >conftest.$ac_ext <<_ACEOF
6887 /* confdefs.h.  */
6888 _ACEOF
6889 cat confdefs.h >>conftest.$ac_ext
6890 cat >>conftest.$ac_ext <<_ACEOF
6891 /* end confdefs.h.  */
6892 int *p;
6893 int
6894 main ()
6895 {
6896 extern int $v []; p = $v;
6897   ;
6898   return 0;
6899 }
6900 _ACEOF
6901 rm -f conftest.$ac_objext conftest$ac_exeext
6902 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6903   (eval $ac_link) 2>conftest.er1
6904   ac_status=$?
6905   grep -v '^ *+' conftest.er1 >conftest.err
6906   rm -f conftest.er1
6907   cat conftest.err >&5
6908   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6909   (exit $ac_status); } &&
6910          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6911   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6912   (eval $ac_try) 2>&5
6913   ac_status=$?
6914   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6915   (exit $ac_status); }; } &&
6916          { ac_try='test -s conftest$ac_exeext'
6917   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6918   (eval $ac_try) 2>&5
6919   ac_status=$?
6920   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6921   (exit $ac_status); }; }; then
6922   eval "libiberty_cv_var_$v=yes"
6923 else
6924   echo "$as_me: failed program was:" >&5
6925 sed 's/^/| /' conftest.$ac_ext >&5
6926
6927 eval "libiberty_cv_var_$v=no"
6928 fi
6929 rm -f conftest.err conftest.$ac_objext \
6930       conftest$ac_exeext conftest.$ac_ext
6931 fi
6932
6933     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6934       echo "$as_me:$LINENO: result: yes" >&5
6935 echo "${ECHO_T}yes" >&6
6936       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6937       cat >>confdefs.h <<_ACEOF
6938 #define $n 1
6939 _ACEOF
6940
6941     else
6942       echo "$as_me:$LINENO: result: no" >&5
6943 echo "${ECHO_T}no" >&6
6944     fi
6945   done
6946
6947   # special check for _system_configuration because AIX <4.3.2 do not
6948   # contain the `physmem' member.
6949   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
6950 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
6951   cat >conftest.$ac_ext <<_ACEOF
6952 /* confdefs.h.  */
6953 _ACEOF
6954 cat confdefs.h >>conftest.$ac_ext
6955 cat >>conftest.$ac_ext <<_ACEOF
6956 /* end confdefs.h.  */
6957 #include <sys/systemcfg.h>
6958 int
6959 main ()
6960 {
6961 double x = _system_configuration.physmem;
6962   ;
6963   return 0;
6964 }
6965 _ACEOF
6966 rm -f conftest.$ac_objext
6967 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6968   (eval $ac_compile) 2>conftest.er1
6969   ac_status=$?
6970   grep -v '^ *+' conftest.er1 >conftest.err
6971   rm -f conftest.er1
6972   cat conftest.err >&5
6973   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6974   (exit $ac_status); } &&
6975          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
6976   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6977   (eval $ac_try) 2>&5
6978   ac_status=$?
6979   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6980   (exit $ac_status); }; } &&
6981          { ac_try='test -s conftest.$ac_objext'
6982   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6983   (eval $ac_try) 2>&5
6984   ac_status=$?
6985   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6986   (exit $ac_status); }; }; then
6987   echo "$as_me:$LINENO: result: yes" >&5
6988 echo "${ECHO_T}yes" >&6
6989
6990 cat >>confdefs.h <<\_ACEOF
6991 #define HAVE__SYSTEM_CONFIGURATION 1
6992 _ACEOF
6993
6994 else
6995   echo "$as_me: failed program was:" >&5
6996 sed 's/^/| /' conftest.$ac_ext >&5
6997
6998 echo "$as_me:$LINENO: result: no" >&5
6999 echo "${ECHO_T}no" >&6
7000 fi
7001 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7002
7003
7004 for ac_func in $checkfuncs
7005 do
7006 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7007 echo "$as_me:$LINENO: checking for $ac_func" >&5
7008 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7009 if eval "test \"\${$as_ac_var+set}\" = set"; then
7010   echo $ECHO_N "(cached) $ECHO_C" >&6
7011 else
7012   if test x$gcc_no_link = xyes; then
7013   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7014 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7015    { (exit 1); exit 1; }; }
7016 fi
7017 cat >conftest.$ac_ext <<_ACEOF
7018 /* confdefs.h.  */
7019 _ACEOF
7020 cat confdefs.h >>conftest.$ac_ext
7021 cat >>conftest.$ac_ext <<_ACEOF
7022 /* end confdefs.h.  */
7023 /* System header to define __stub macros and hopefully few prototypes,
7024     which can conflict with char $ac_func (); below.
7025     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7026     <limits.h> exists even on freestanding compilers.  Under hpux,
7027     including <limits.h> includes <sys/time.h> and causes problems
7028     checking for functions defined therein.  */
7029 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7030 # include <limits.h>
7031 #else
7032 # include <assert.h>
7033 #endif
7034 /* Override any gcc2 internal prototype to avoid an error.  */
7035 #ifdef __cplusplus
7036 extern "C"
7037 {
7038 #endif
7039 /* We use char because int might match the return type of a gcc2
7040    builtin and then its argument prototype would still apply.  */
7041 char $ac_func ();
7042 /* The GNU C library defines this for functions which it implements
7043     to always fail with ENOSYS.  Some functions are actually named
7044     something starting with __ and the normal name is an alias.  */
7045 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7046 choke me
7047 #else
7048 char (*f) () = $ac_func;
7049 #endif
7050 #ifdef __cplusplus
7051 }
7052 #endif
7053
7054 int
7055 main ()
7056 {
7057 return f != $ac_func;
7058   ;
7059   return 0;
7060 }
7061 _ACEOF
7062 rm -f conftest.$ac_objext conftest$ac_exeext
7063 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7064   (eval $ac_link) 2>conftest.er1
7065   ac_status=$?
7066   grep -v '^ *+' conftest.er1 >conftest.err
7067   rm -f conftest.er1
7068   cat conftest.err >&5
7069   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7070   (exit $ac_status); } &&
7071          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7072   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7073   (eval $ac_try) 2>&5
7074   ac_status=$?
7075   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7076   (exit $ac_status); }; } &&
7077          { ac_try='test -s conftest$ac_exeext'
7078   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7079   (eval $ac_try) 2>&5
7080   ac_status=$?
7081   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7082   (exit $ac_status); }; }; then
7083   eval "$as_ac_var=yes"
7084 else
7085   echo "$as_me: failed program was:" >&5
7086 sed 's/^/| /' conftest.$ac_ext >&5
7087
7088 eval "$as_ac_var=no"
7089 fi
7090 rm -f conftest.err conftest.$ac_objext \
7091       conftest$ac_exeext conftest.$ac_ext
7092 fi
7093 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7094 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7095 if test `eval echo '${'$as_ac_var'}'` = yes; then
7096   cat >>confdefs.h <<_ACEOF
7097 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7098 _ACEOF
7099
7100 fi
7101 done
7102
7103   echo "$as_me:$LINENO: checking whether basename is declared" >&5
7104 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
7105 if test "${ac_cv_have_decl_basename+set}" = set; then
7106   echo $ECHO_N "(cached) $ECHO_C" >&6
7107 else
7108   cat >conftest.$ac_ext <<_ACEOF
7109 /* confdefs.h.  */
7110 _ACEOF
7111 cat confdefs.h >>conftest.$ac_ext
7112 cat >>conftest.$ac_ext <<_ACEOF
7113 /* end confdefs.h.  */
7114 $ac_includes_default
7115 int
7116 main ()
7117 {
7118 #ifndef basename
7119   char *p = (char *) basename;
7120 #endif
7121
7122   ;
7123   return 0;
7124 }
7125 _ACEOF
7126 rm -f conftest.$ac_objext
7127 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7128   (eval $ac_compile) 2>conftest.er1
7129   ac_status=$?
7130   grep -v '^ *+' conftest.er1 >conftest.err
7131   rm -f conftest.er1
7132   cat conftest.err >&5
7133   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7134   (exit $ac_status); } &&
7135          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7136   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7137   (eval $ac_try) 2>&5
7138   ac_status=$?
7139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7140   (exit $ac_status); }; } &&
7141          { ac_try='test -s conftest.$ac_objext'
7142   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7143   (eval $ac_try) 2>&5
7144   ac_status=$?
7145   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7146   (exit $ac_status); }; }; then
7147   ac_cv_have_decl_basename=yes
7148 else
7149   echo "$as_me: failed program was:" >&5
7150 sed 's/^/| /' conftest.$ac_ext >&5
7151
7152 ac_cv_have_decl_basename=no
7153 fi
7154 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7155 fi
7156 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
7157 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
7158 if test $ac_cv_have_decl_basename = yes; then
7159
7160 cat >>confdefs.h <<_ACEOF
7161 #define HAVE_DECL_BASENAME 1
7162 _ACEOF
7163
7164
7165 else
7166   cat >>confdefs.h <<_ACEOF
7167 #define HAVE_DECL_BASENAME 0
7168 _ACEOF
7169
7170
7171 fi
7172 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
7173 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
7174 if test "${ac_cv_have_decl_ffs+set}" = set; then
7175   echo $ECHO_N "(cached) $ECHO_C" >&6
7176 else
7177   cat >conftest.$ac_ext <<_ACEOF
7178 /* confdefs.h.  */
7179 _ACEOF
7180 cat confdefs.h >>conftest.$ac_ext
7181 cat >>conftest.$ac_ext <<_ACEOF
7182 /* end confdefs.h.  */
7183 $ac_includes_default
7184 int
7185 main ()
7186 {
7187 #ifndef ffs
7188   char *p = (char *) ffs;
7189 #endif
7190
7191   ;
7192   return 0;
7193 }
7194 _ACEOF
7195 rm -f conftest.$ac_objext
7196 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7197   (eval $ac_compile) 2>conftest.er1
7198   ac_status=$?
7199   grep -v '^ *+' conftest.er1 >conftest.err
7200   rm -f conftest.er1
7201   cat conftest.err >&5
7202   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7203   (exit $ac_status); } &&
7204          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7205   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7206   (eval $ac_try) 2>&5
7207   ac_status=$?
7208   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7209   (exit $ac_status); }; } &&
7210          { ac_try='test -s conftest.$ac_objext'
7211   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7212   (eval $ac_try) 2>&5
7213   ac_status=$?
7214   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7215   (exit $ac_status); }; }; then
7216   ac_cv_have_decl_ffs=yes
7217 else
7218   echo "$as_me: failed program was:" >&5
7219 sed 's/^/| /' conftest.$ac_ext >&5
7220
7221 ac_cv_have_decl_ffs=no
7222 fi
7223 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7224 fi
7225 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
7226 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
7227 if test $ac_cv_have_decl_ffs = yes; then
7228
7229 cat >>confdefs.h <<_ACEOF
7230 #define HAVE_DECL_FFS 1
7231 _ACEOF
7232
7233
7234 else
7235   cat >>confdefs.h <<_ACEOF
7236 #define HAVE_DECL_FFS 0
7237 _ACEOF
7238
7239
7240 fi
7241 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
7242 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
7243 if test "${ac_cv_have_decl_asprintf+set}" = set; then
7244   echo $ECHO_N "(cached) $ECHO_C" >&6
7245 else
7246   cat >conftest.$ac_ext <<_ACEOF
7247 /* confdefs.h.  */
7248 _ACEOF
7249 cat confdefs.h >>conftest.$ac_ext
7250 cat >>conftest.$ac_ext <<_ACEOF
7251 /* end confdefs.h.  */
7252 $ac_includes_default
7253 int
7254 main ()
7255 {
7256 #ifndef asprintf
7257   char *p = (char *) asprintf;
7258 #endif
7259
7260   ;
7261   return 0;
7262 }
7263 _ACEOF
7264 rm -f conftest.$ac_objext
7265 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7266   (eval $ac_compile) 2>conftest.er1
7267   ac_status=$?
7268   grep -v '^ *+' conftest.er1 >conftest.err
7269   rm -f conftest.er1
7270   cat conftest.err >&5
7271   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7272   (exit $ac_status); } &&
7273          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7274   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7275   (eval $ac_try) 2>&5
7276   ac_status=$?
7277   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7278   (exit $ac_status); }; } &&
7279          { ac_try='test -s conftest.$ac_objext'
7280   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7281   (eval $ac_try) 2>&5
7282   ac_status=$?
7283   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7284   (exit $ac_status); }; }; then
7285   ac_cv_have_decl_asprintf=yes
7286 else
7287   echo "$as_me: failed program was:" >&5
7288 sed 's/^/| /' conftest.$ac_ext >&5
7289
7290 ac_cv_have_decl_asprintf=no
7291 fi
7292 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7293 fi
7294 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
7295 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
7296 if test $ac_cv_have_decl_asprintf = yes; then
7297
7298 cat >>confdefs.h <<_ACEOF
7299 #define HAVE_DECL_ASPRINTF 1
7300 _ACEOF
7301
7302
7303 else
7304   cat >>confdefs.h <<_ACEOF
7305 #define HAVE_DECL_ASPRINTF 0
7306 _ACEOF
7307
7308
7309 fi
7310 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
7311 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
7312 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
7313   echo $ECHO_N "(cached) $ECHO_C" >&6
7314 else
7315   cat >conftest.$ac_ext <<_ACEOF
7316 /* confdefs.h.  */
7317 _ACEOF
7318 cat confdefs.h >>conftest.$ac_ext
7319 cat >>conftest.$ac_ext <<_ACEOF
7320 /* end confdefs.h.  */
7321 $ac_includes_default
7322 int
7323 main ()
7324 {
7325 #ifndef vasprintf
7326   char *p = (char *) vasprintf;
7327 #endif
7328
7329   ;
7330   return 0;
7331 }
7332 _ACEOF
7333 rm -f conftest.$ac_objext
7334 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7335   (eval $ac_compile) 2>conftest.er1
7336   ac_status=$?
7337   grep -v '^ *+' conftest.er1 >conftest.err
7338   rm -f conftest.er1
7339   cat conftest.err >&5
7340   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7341   (exit $ac_status); } &&
7342          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7343   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7344   (eval $ac_try) 2>&5
7345   ac_status=$?
7346   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7347   (exit $ac_status); }; } &&
7348          { ac_try='test -s conftest.$ac_objext'
7349   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7350   (eval $ac_try) 2>&5
7351   ac_status=$?
7352   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7353   (exit $ac_status); }; }; then
7354   ac_cv_have_decl_vasprintf=yes
7355 else
7356   echo "$as_me: failed program was:" >&5
7357 sed 's/^/| /' conftest.$ac_ext >&5
7358
7359 ac_cv_have_decl_vasprintf=no
7360 fi
7361 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7362 fi
7363 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
7364 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
7365 if test $ac_cv_have_decl_vasprintf = yes; then
7366
7367 cat >>confdefs.h <<_ACEOF
7368 #define HAVE_DECL_VASPRINTF 1
7369 _ACEOF
7370
7371
7372 else
7373   cat >>confdefs.h <<_ACEOF
7374 #define HAVE_DECL_VASPRINTF 0
7375 _ACEOF
7376
7377
7378 fi
7379 echo "$as_me:$LINENO: checking whether snprintf is declared" >&5
7380 echo $ECHO_N "checking whether snprintf is declared... $ECHO_C" >&6
7381 if test "${ac_cv_have_decl_snprintf+set}" = set; then
7382   echo $ECHO_N "(cached) $ECHO_C" >&6
7383 else
7384   cat >conftest.$ac_ext <<_ACEOF
7385 /* confdefs.h.  */
7386 _ACEOF
7387 cat confdefs.h >>conftest.$ac_ext
7388 cat >>conftest.$ac_ext <<_ACEOF
7389 /* end confdefs.h.  */
7390 $ac_includes_default
7391 int
7392 main ()
7393 {
7394 #ifndef snprintf
7395   char *p = (char *) snprintf;
7396 #endif
7397
7398   ;
7399   return 0;
7400 }
7401 _ACEOF
7402 rm -f conftest.$ac_objext
7403 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7404   (eval $ac_compile) 2>conftest.er1
7405   ac_status=$?
7406   grep -v '^ *+' conftest.er1 >conftest.err
7407   rm -f conftest.er1
7408   cat conftest.err >&5
7409   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7410   (exit $ac_status); } &&
7411          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7412   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7413   (eval $ac_try) 2>&5
7414   ac_status=$?
7415   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7416   (exit $ac_status); }; } &&
7417          { ac_try='test -s conftest.$ac_objext'
7418   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7419   (eval $ac_try) 2>&5
7420   ac_status=$?
7421   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7422   (exit $ac_status); }; }; then
7423   ac_cv_have_decl_snprintf=yes
7424 else
7425   echo "$as_me: failed program was:" >&5
7426 sed 's/^/| /' conftest.$ac_ext >&5
7427
7428 ac_cv_have_decl_snprintf=no
7429 fi
7430 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7431 fi
7432 echo "$as_me:$LINENO: result: $ac_cv_have_decl_snprintf" >&5
7433 echo "${ECHO_T}$ac_cv_have_decl_snprintf" >&6
7434 if test $ac_cv_have_decl_snprintf = yes; then
7435
7436 cat >>confdefs.h <<_ACEOF
7437 #define HAVE_DECL_SNPRINTF 1
7438 _ACEOF
7439
7440
7441 else
7442   cat >>confdefs.h <<_ACEOF
7443 #define HAVE_DECL_SNPRINTF 0
7444 _ACEOF
7445
7446
7447 fi
7448 echo "$as_me:$LINENO: checking whether vsnprintf is declared" >&5
7449 echo $ECHO_N "checking whether vsnprintf is declared... $ECHO_C" >&6
7450 if test "${ac_cv_have_decl_vsnprintf+set}" = set; then
7451   echo $ECHO_N "(cached) $ECHO_C" >&6
7452 else
7453   cat >conftest.$ac_ext <<_ACEOF
7454 /* confdefs.h.  */
7455 _ACEOF
7456 cat confdefs.h >>conftest.$ac_ext
7457 cat >>conftest.$ac_ext <<_ACEOF
7458 /* end confdefs.h.  */
7459 $ac_includes_default
7460 int
7461 main ()
7462 {
7463 #ifndef vsnprintf
7464   char *p = (char *) vsnprintf;
7465 #endif
7466
7467   ;
7468   return 0;
7469 }
7470 _ACEOF
7471 rm -f conftest.$ac_objext
7472 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7473   (eval $ac_compile) 2>conftest.er1
7474   ac_status=$?
7475   grep -v '^ *+' conftest.er1 >conftest.err
7476   rm -f conftest.er1
7477   cat conftest.err >&5
7478   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7479   (exit $ac_status); } &&
7480          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7481   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7482   (eval $ac_try) 2>&5
7483   ac_status=$?
7484   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7485   (exit $ac_status); }; } &&
7486          { ac_try='test -s conftest.$ac_objext'
7487   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7488   (eval $ac_try) 2>&5
7489   ac_status=$?
7490   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7491   (exit $ac_status); }; }; then
7492   ac_cv_have_decl_vsnprintf=yes
7493 else
7494   echo "$as_me: failed program was:" >&5
7495 sed 's/^/| /' conftest.$ac_ext >&5
7496
7497 ac_cv_have_decl_vsnprintf=no
7498 fi
7499 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7500 fi
7501 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vsnprintf" >&5
7502 echo "${ECHO_T}$ac_cv_have_decl_vsnprintf" >&6
7503 if test $ac_cv_have_decl_vsnprintf = yes; then
7504
7505 cat >>confdefs.h <<_ACEOF
7506 #define HAVE_DECL_VSNPRINTF 1
7507 _ACEOF
7508
7509
7510 else
7511   cat >>confdefs.h <<_ACEOF
7512 #define HAVE_DECL_VSNPRINTF 0
7513 _ACEOF
7514
7515
7516 fi
7517
7518
7519   echo "$as_me:$LINENO: checking whether calloc is declared" >&5
7520 echo $ECHO_N "checking whether calloc is declared... $ECHO_C" >&6
7521 if test "${ac_cv_have_decl_calloc+set}" = set; then
7522   echo $ECHO_N "(cached) $ECHO_C" >&6
7523 else
7524   cat >conftest.$ac_ext <<_ACEOF
7525 /* confdefs.h.  */
7526 _ACEOF
7527 cat confdefs.h >>conftest.$ac_ext
7528 cat >>conftest.$ac_ext <<_ACEOF
7529 /* end confdefs.h.  */
7530 $ac_includes_default
7531 int
7532 main ()
7533 {
7534 #ifndef calloc
7535   char *p = (char *) calloc;
7536 #endif
7537
7538   ;
7539   return 0;
7540 }
7541 _ACEOF
7542 rm -f conftest.$ac_objext
7543 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7544   (eval $ac_compile) 2>conftest.er1
7545   ac_status=$?
7546   grep -v '^ *+' conftest.er1 >conftest.err
7547   rm -f conftest.er1
7548   cat conftest.err >&5
7549   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7550   (exit $ac_status); } &&
7551          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7552   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7553   (eval $ac_try) 2>&5
7554   ac_status=$?
7555   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7556   (exit $ac_status); }; } &&
7557          { ac_try='test -s conftest.$ac_objext'
7558   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7559   (eval $ac_try) 2>&5
7560   ac_status=$?
7561   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7562   (exit $ac_status); }; }; then
7563   ac_cv_have_decl_calloc=yes
7564 else
7565   echo "$as_me: failed program was:" >&5
7566 sed 's/^/| /' conftest.$ac_ext >&5
7567
7568 ac_cv_have_decl_calloc=no
7569 fi
7570 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7571 fi
7572 echo "$as_me:$LINENO: result: $ac_cv_have_decl_calloc" >&5
7573 echo "${ECHO_T}$ac_cv_have_decl_calloc" >&6
7574 if test $ac_cv_have_decl_calloc = yes; then
7575
7576 cat >>confdefs.h <<_ACEOF
7577 #define HAVE_DECL_CALLOC 1
7578 _ACEOF
7579
7580
7581 else
7582   cat >>confdefs.h <<_ACEOF
7583 #define HAVE_DECL_CALLOC 0
7584 _ACEOF
7585
7586
7587 fi
7588 echo "$as_me:$LINENO: checking whether getenv is declared" >&5
7589 echo $ECHO_N "checking whether getenv is declared... $ECHO_C" >&6
7590 if test "${ac_cv_have_decl_getenv+set}" = set; then
7591   echo $ECHO_N "(cached) $ECHO_C" >&6
7592 else
7593   cat >conftest.$ac_ext <<_ACEOF
7594 /* confdefs.h.  */
7595 _ACEOF
7596 cat confdefs.h >>conftest.$ac_ext
7597 cat >>conftest.$ac_ext <<_ACEOF
7598 /* end confdefs.h.  */
7599 $ac_includes_default
7600 int
7601 main ()
7602 {
7603 #ifndef getenv
7604   char *p = (char *) getenv;
7605 #endif
7606
7607   ;
7608   return 0;
7609 }
7610 _ACEOF
7611 rm -f conftest.$ac_objext
7612 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7613   (eval $ac_compile) 2>conftest.er1
7614   ac_status=$?
7615   grep -v '^ *+' conftest.er1 >conftest.err
7616   rm -f conftest.er1
7617   cat conftest.err >&5
7618   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7619   (exit $ac_status); } &&
7620          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7621   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7622   (eval $ac_try) 2>&5
7623   ac_status=$?
7624   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7625   (exit $ac_status); }; } &&
7626          { ac_try='test -s conftest.$ac_objext'
7627   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7628   (eval $ac_try) 2>&5
7629   ac_status=$?
7630   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7631   (exit $ac_status); }; }; then
7632   ac_cv_have_decl_getenv=yes
7633 else
7634   echo "$as_me: failed program was:" >&5
7635 sed 's/^/| /' conftest.$ac_ext >&5
7636
7637 ac_cv_have_decl_getenv=no
7638 fi
7639 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7640 fi
7641 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getenv" >&5
7642 echo "${ECHO_T}$ac_cv_have_decl_getenv" >&6
7643 if test $ac_cv_have_decl_getenv = yes; then
7644
7645 cat >>confdefs.h <<_ACEOF
7646 #define HAVE_DECL_GETENV 1
7647 _ACEOF
7648
7649
7650 else
7651   cat >>confdefs.h <<_ACEOF
7652 #define HAVE_DECL_GETENV 0
7653 _ACEOF
7654
7655
7656 fi
7657 echo "$as_me:$LINENO: checking whether getopt is declared" >&5
7658 echo $ECHO_N "checking whether getopt is declared... $ECHO_C" >&6
7659 if test "${ac_cv_have_decl_getopt+set}" = set; then
7660   echo $ECHO_N "(cached) $ECHO_C" >&6
7661 else
7662   cat >conftest.$ac_ext <<_ACEOF
7663 /* confdefs.h.  */
7664 _ACEOF
7665 cat confdefs.h >>conftest.$ac_ext
7666 cat >>conftest.$ac_ext <<_ACEOF
7667 /* end confdefs.h.  */
7668 $ac_includes_default
7669 int
7670 main ()
7671 {
7672 #ifndef getopt
7673   char *p = (char *) getopt;
7674 #endif
7675
7676   ;
7677   return 0;
7678 }
7679 _ACEOF
7680 rm -f conftest.$ac_objext
7681 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7682   (eval $ac_compile) 2>conftest.er1
7683   ac_status=$?
7684   grep -v '^ *+' conftest.er1 >conftest.err
7685   rm -f conftest.er1
7686   cat conftest.err >&5
7687   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7688   (exit $ac_status); } &&
7689          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7690   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7691   (eval $ac_try) 2>&5
7692   ac_status=$?
7693   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7694   (exit $ac_status); }; } &&
7695          { ac_try='test -s conftest.$ac_objext'
7696   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7697   (eval $ac_try) 2>&5
7698   ac_status=$?
7699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7700   (exit $ac_status); }; }; then
7701   ac_cv_have_decl_getopt=yes
7702 else
7703   echo "$as_me: failed program was:" >&5
7704 sed 's/^/| /' conftest.$ac_ext >&5
7705
7706 ac_cv_have_decl_getopt=no
7707 fi
7708 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7709 fi
7710 echo "$as_me:$LINENO: result: $ac_cv_have_decl_getopt" >&5
7711 echo "${ECHO_T}$ac_cv_have_decl_getopt" >&6
7712 if test $ac_cv_have_decl_getopt = yes; then
7713
7714 cat >>confdefs.h <<_ACEOF
7715 #define HAVE_DECL_GETOPT 1
7716 _ACEOF
7717
7718
7719 else
7720   cat >>confdefs.h <<_ACEOF
7721 #define HAVE_DECL_GETOPT 0
7722 _ACEOF
7723
7724
7725 fi
7726 echo "$as_me:$LINENO: checking whether malloc is declared" >&5
7727 echo $ECHO_N "checking whether malloc is declared... $ECHO_C" >&6
7728 if test "${ac_cv_have_decl_malloc+set}" = set; then
7729   echo $ECHO_N "(cached) $ECHO_C" >&6
7730 else
7731   cat >conftest.$ac_ext <<_ACEOF
7732 /* confdefs.h.  */
7733 _ACEOF
7734 cat confdefs.h >>conftest.$ac_ext
7735 cat >>conftest.$ac_ext <<_ACEOF
7736 /* end confdefs.h.  */
7737 $ac_includes_default
7738 int
7739 main ()
7740 {
7741 #ifndef malloc
7742   char *p = (char *) malloc;
7743 #endif
7744
7745   ;
7746   return 0;
7747 }
7748 _ACEOF
7749 rm -f conftest.$ac_objext
7750 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7751   (eval $ac_compile) 2>conftest.er1
7752   ac_status=$?
7753   grep -v '^ *+' conftest.er1 >conftest.err
7754   rm -f conftest.er1
7755   cat conftest.err >&5
7756   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7757   (exit $ac_status); } &&
7758          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7759   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7760   (eval $ac_try) 2>&5
7761   ac_status=$?
7762   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7763   (exit $ac_status); }; } &&
7764          { ac_try='test -s conftest.$ac_objext'
7765   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7766   (eval $ac_try) 2>&5
7767   ac_status=$?
7768   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7769   (exit $ac_status); }; }; then
7770   ac_cv_have_decl_malloc=yes
7771 else
7772   echo "$as_me: failed program was:" >&5
7773 sed 's/^/| /' conftest.$ac_ext >&5
7774
7775 ac_cv_have_decl_malloc=no
7776 fi
7777 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7778 fi
7779 echo "$as_me:$LINENO: result: $ac_cv_have_decl_malloc" >&5
7780 echo "${ECHO_T}$ac_cv_have_decl_malloc" >&6
7781 if test $ac_cv_have_decl_malloc = yes; then
7782
7783 cat >>confdefs.h <<_ACEOF
7784 #define HAVE_DECL_MALLOC 1
7785 _ACEOF
7786
7787
7788 else
7789   cat >>confdefs.h <<_ACEOF
7790 #define HAVE_DECL_MALLOC 0
7791 _ACEOF
7792
7793
7794 fi
7795 echo "$as_me:$LINENO: checking whether realloc is declared" >&5
7796 echo $ECHO_N "checking whether realloc is declared... $ECHO_C" >&6
7797 if test "${ac_cv_have_decl_realloc+set}" = set; then
7798   echo $ECHO_N "(cached) $ECHO_C" >&6
7799 else
7800   cat >conftest.$ac_ext <<_ACEOF
7801 /* confdefs.h.  */
7802 _ACEOF
7803 cat confdefs.h >>conftest.$ac_ext
7804 cat >>conftest.$ac_ext <<_ACEOF
7805 /* end confdefs.h.  */
7806 $ac_includes_default
7807 int
7808 main ()
7809 {
7810 #ifndef realloc
7811   char *p = (char *) realloc;
7812 #endif
7813
7814   ;
7815   return 0;
7816 }
7817 _ACEOF
7818 rm -f conftest.$ac_objext
7819 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7820   (eval $ac_compile) 2>conftest.er1
7821   ac_status=$?
7822   grep -v '^ *+' conftest.er1 >conftest.err
7823   rm -f conftest.er1
7824   cat conftest.err >&5
7825   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7826   (exit $ac_status); } &&
7827          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7828   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7829   (eval $ac_try) 2>&5
7830   ac_status=$?
7831   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7832   (exit $ac_status); }; } &&
7833          { ac_try='test -s conftest.$ac_objext'
7834   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7835   (eval $ac_try) 2>&5
7836   ac_status=$?
7837   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7838   (exit $ac_status); }; }; then
7839   ac_cv_have_decl_realloc=yes
7840 else
7841   echo "$as_me: failed program was:" >&5
7842 sed 's/^/| /' conftest.$ac_ext >&5
7843
7844 ac_cv_have_decl_realloc=no
7845 fi
7846 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7847 fi
7848 echo "$as_me:$LINENO: result: $ac_cv_have_decl_realloc" >&5
7849 echo "${ECHO_T}$ac_cv_have_decl_realloc" >&6
7850 if test $ac_cv_have_decl_realloc = yes; then
7851
7852 cat >>confdefs.h <<_ACEOF
7853 #define HAVE_DECL_REALLOC 1
7854 _ACEOF
7855
7856
7857 else
7858   cat >>confdefs.h <<_ACEOF
7859 #define HAVE_DECL_REALLOC 0
7860 _ACEOF
7861
7862
7863 fi
7864 echo "$as_me:$LINENO: checking whether sbrk is declared" >&5
7865 echo $ECHO_N "checking whether sbrk is declared... $ECHO_C" >&6
7866 if test "${ac_cv_have_decl_sbrk+set}" = set; then
7867   echo $ECHO_N "(cached) $ECHO_C" >&6
7868 else
7869   cat >conftest.$ac_ext <<_ACEOF
7870 /* confdefs.h.  */
7871 _ACEOF
7872 cat confdefs.h >>conftest.$ac_ext
7873 cat >>conftest.$ac_ext <<_ACEOF
7874 /* end confdefs.h.  */
7875 $ac_includes_default
7876 int
7877 main ()
7878 {
7879 #ifndef sbrk
7880   char *p = (char *) sbrk;
7881 #endif
7882
7883   ;
7884   return 0;
7885 }
7886 _ACEOF
7887 rm -f conftest.$ac_objext
7888 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7889   (eval $ac_compile) 2>conftest.er1
7890   ac_status=$?
7891   grep -v '^ *+' conftest.er1 >conftest.err
7892   rm -f conftest.er1
7893   cat conftest.err >&5
7894   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7895   (exit $ac_status); } &&
7896          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7897   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7898   (eval $ac_try) 2>&5
7899   ac_status=$?
7900   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7901   (exit $ac_status); }; } &&
7902          { ac_try='test -s conftest.$ac_objext'
7903   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7904   (eval $ac_try) 2>&5
7905   ac_status=$?
7906   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7907   (exit $ac_status); }; }; then
7908   ac_cv_have_decl_sbrk=yes
7909 else
7910   echo "$as_me: failed program was:" >&5
7911 sed 's/^/| /' conftest.$ac_ext >&5
7912
7913 ac_cv_have_decl_sbrk=no
7914 fi
7915 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7916 fi
7917 echo "$as_me:$LINENO: result: $ac_cv_have_decl_sbrk" >&5
7918 echo "${ECHO_T}$ac_cv_have_decl_sbrk" >&6
7919 if test $ac_cv_have_decl_sbrk = yes; then
7920
7921 cat >>confdefs.h <<_ACEOF
7922 #define HAVE_DECL_SBRK 1
7923 _ACEOF
7924
7925
7926 else
7927   cat >>confdefs.h <<_ACEOF
7928 #define HAVE_DECL_SBRK 0
7929 _ACEOF
7930
7931
7932 fi
7933
7934
7935   echo "$as_me:$LINENO: checking whether strverscmp is declared" >&5
7936 echo $ECHO_N "checking whether strverscmp is declared... $ECHO_C" >&6
7937 if test "${ac_cv_have_decl_strverscmp+set}" = set; then
7938   echo $ECHO_N "(cached) $ECHO_C" >&6
7939 else
7940   cat >conftest.$ac_ext <<_ACEOF
7941 /* confdefs.h.  */
7942 _ACEOF
7943 cat confdefs.h >>conftest.$ac_ext
7944 cat >>conftest.$ac_ext <<_ACEOF
7945 /* end confdefs.h.  */
7946 $ac_includes_default
7947 int
7948 main ()
7949 {
7950 #ifndef strverscmp
7951   char *p = (char *) strverscmp;
7952 #endif
7953
7954   ;
7955   return 0;
7956 }
7957 _ACEOF
7958 rm -f conftest.$ac_objext
7959 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7960   (eval $ac_compile) 2>conftest.er1
7961   ac_status=$?
7962   grep -v '^ *+' conftest.er1 >conftest.err
7963   rm -f conftest.er1
7964   cat conftest.err >&5
7965   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7966   (exit $ac_status); } &&
7967          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
7968   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7969   (eval $ac_try) 2>&5
7970   ac_status=$?
7971   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7972   (exit $ac_status); }; } &&
7973          { ac_try='test -s conftest.$ac_objext'
7974   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7975   (eval $ac_try) 2>&5
7976   ac_status=$?
7977   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7978   (exit $ac_status); }; }; then
7979   ac_cv_have_decl_strverscmp=yes
7980 else
7981   echo "$as_me: failed program was:" >&5
7982 sed 's/^/| /' conftest.$ac_ext >&5
7983
7984 ac_cv_have_decl_strverscmp=no
7985 fi
7986 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7987 fi
7988 echo "$as_me:$LINENO: result: $ac_cv_have_decl_strverscmp" >&5
7989 echo "${ECHO_T}$ac_cv_have_decl_strverscmp" >&6
7990 if test $ac_cv_have_decl_strverscmp = yes; then
7991
7992 cat >>confdefs.h <<_ACEOF
7993 #define HAVE_DECL_STRVERSCMP 1
7994 _ACEOF
7995
7996
7997 else
7998   cat >>confdefs.h <<_ACEOF
7999 #define HAVE_DECL_STRVERSCMP 0
8000 _ACEOF
8001
8002
8003 fi
8004
8005
8006   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
8007 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
8008 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
8009   echo $ECHO_N "(cached) $ECHO_C" >&6
8010 else
8011   cat >conftest.$ac_ext <<_ACEOF
8012 /* confdefs.h.  */
8013 _ACEOF
8014 cat confdefs.h >>conftest.$ac_ext
8015 cat >>conftest.$ac_ext <<_ACEOF
8016 /* end confdefs.h.  */
8017
8018 #include "confdefs.h"
8019 #include <stdio.h>
8020 #ifdef HAVE_STRING_H
8021 #include <string.h>
8022 #else
8023 #ifdef HAVE_STRINGS_H
8024 #include <strings.h>
8025 #endif
8026 #endif
8027 #ifdef HAVE_STDLIB_H
8028 #include <stdlib.h>
8029 #endif
8030 #ifdef HAVE_UNISTD_H
8031 #include <unistd.h>
8032 #endif
8033 int
8034 main ()
8035 {
8036 char *(*pfn) = (char *(*)) canonicalize_file_name
8037   ;
8038   return 0;
8039 }
8040 _ACEOF
8041 rm -f conftest.$ac_objext
8042 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8043   (eval $ac_compile) 2>conftest.er1
8044   ac_status=$?
8045   grep -v '^ *+' conftest.er1 >conftest.err
8046   rm -f conftest.er1
8047   cat conftest.err >&5
8048   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8049   (exit $ac_status); } &&
8050          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8051   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8052   (eval $ac_try) 2>&5
8053   ac_status=$?
8054   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8055   (exit $ac_status); }; } &&
8056          { ac_try='test -s conftest.$ac_objext'
8057   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8058   (eval $ac_try) 2>&5
8059   ac_status=$?
8060   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8061   (exit $ac_status); }; }; then
8062   libiberty_cv_decl_needed_canonicalize_file_name=no
8063 else
8064   echo "$as_me: failed program was:" >&5
8065 sed 's/^/| /' conftest.$ac_ext >&5
8066
8067 libiberty_cv_decl_needed_canonicalize_file_name=yes
8068 fi
8069 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8070 fi
8071
8072 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
8073 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
8074 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
8075
8076 cat >>confdefs.h <<\_ACEOF
8077 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
8078 _ACEOF
8079
8080 fi
8081
8082 fi
8083
8084 # Figure out which version of pexecute to use.
8085 case "${host}" in
8086      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
8087      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
8088      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
8089      *)                         pexecute=./pex-unix.o   ;;
8090 esac
8091
8092
8093 if test x$gcc_no_link = xyes; then
8094   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
8095     ac_cv_func_mmap_fixed_mapped=no
8096   fi
8097 fi
8098 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
8099
8100
8101 for ac_header in stdlib.h unistd.h
8102 do
8103 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8104 echo "$as_me:$LINENO: checking for $ac_header" >&5
8105 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8106 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8107   echo $ECHO_N "(cached) $ECHO_C" >&6
8108 else
8109   cat >conftest.$ac_ext <<_ACEOF
8110 /* confdefs.h.  */
8111 _ACEOF
8112 cat confdefs.h >>conftest.$ac_ext
8113 cat >>conftest.$ac_ext <<_ACEOF
8114 /* end confdefs.h.  */
8115 #include <$ac_header>
8116 _ACEOF
8117 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8118   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8119   ac_status=$?
8120   grep -v '^ *+' conftest.er1 >conftest.err
8121   rm -f conftest.er1
8122   cat conftest.err >&5
8123   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8124   (exit $ac_status); } >/dev/null; then
8125   if test -s conftest.err; then
8126     ac_cpp_err=$ac_c_preproc_warn_flag
8127     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8128   else
8129     ac_cpp_err=
8130   fi
8131 else
8132   ac_cpp_err=yes
8133 fi
8134 if test -z "$ac_cpp_err"; then
8135   eval "$as_ac_Header=yes"
8136 else
8137   echo "$as_me: failed program was:" >&5
8138 sed 's/^/| /' conftest.$ac_ext >&5
8139
8140   eval "$as_ac_Header=no"
8141 fi
8142 rm -f conftest.err conftest.$ac_ext
8143 fi
8144 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8145 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8146 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8147   cat >>confdefs.h <<_ACEOF
8148 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8149 _ACEOF
8150
8151 fi
8152 done
8153
8154
8155 for ac_func in getpagesize
8156 do
8157 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
8158 echo "$as_me:$LINENO: checking for $ac_func" >&5
8159 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8160 if eval "test \"\${$as_ac_var+set}\" = set"; then
8161   echo $ECHO_N "(cached) $ECHO_C" >&6
8162 else
8163   if test x$gcc_no_link = xyes; then
8164   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
8165 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
8166    { (exit 1); exit 1; }; }
8167 fi
8168 cat >conftest.$ac_ext <<_ACEOF
8169 /* confdefs.h.  */
8170 _ACEOF
8171 cat confdefs.h >>conftest.$ac_ext
8172 cat >>conftest.$ac_ext <<_ACEOF
8173 /* end confdefs.h.  */
8174 /* System header to define __stub macros and hopefully few prototypes,
8175     which can conflict with char $ac_func (); below.
8176     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8177     <limits.h> exists even on freestanding compilers.  Under hpux,
8178     including <limits.h> includes <sys/time.h> and causes problems
8179     checking for functions defined therein.  */
8180 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
8181 # include <limits.h>
8182 #else
8183 # include <assert.h>
8184 #endif
8185 /* Override any gcc2 internal prototype to avoid an error.  */
8186 #ifdef __cplusplus
8187 extern "C"
8188 {
8189 #endif
8190 /* We use char because int might match the return type of a gcc2
8191    builtin and then its argument prototype would still apply.  */
8192 char $ac_func ();
8193 /* The GNU C library defines this for functions which it implements
8194     to always fail with ENOSYS.  Some functions are actually named
8195     something starting with __ and the normal name is an alias.  */
8196 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
8197 choke me
8198 #else
8199 char (*f) () = $ac_func;
8200 #endif
8201 #ifdef __cplusplus
8202 }
8203 #endif
8204
8205 int
8206 main ()
8207 {
8208 return f != $ac_func;
8209   ;
8210   return 0;
8211 }
8212 _ACEOF
8213 rm -f conftest.$ac_objext conftest$ac_exeext
8214 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8215   (eval $ac_link) 2>conftest.er1
8216   ac_status=$?
8217   grep -v '^ *+' conftest.er1 >conftest.err
8218   rm -f conftest.er1
8219   cat conftest.err >&5
8220   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8221   (exit $ac_status); } &&
8222          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
8223   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8224   (eval $ac_try) 2>&5
8225   ac_status=$?
8226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8227   (exit $ac_status); }; } &&
8228          { ac_try='test -s conftest$ac_exeext'
8229   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8230   (eval $ac_try) 2>&5
8231   ac_status=$?
8232   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8233   (exit $ac_status); }; }; then
8234   eval "$as_ac_var=yes"
8235 else
8236   echo "$as_me: failed program was:" >&5
8237 sed 's/^/| /' conftest.$ac_ext >&5
8238
8239 eval "$as_ac_var=no"
8240 fi
8241 rm -f conftest.err conftest.$ac_objext \
8242       conftest$ac_exeext conftest.$ac_ext
8243 fi
8244 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8245 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8246 if test `eval echo '${'$as_ac_var'}'` = yes; then
8247   cat >>confdefs.h <<_ACEOF
8248 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
8249 _ACEOF
8250
8251 fi
8252 done
8253
8254 echo "$as_me:$LINENO: checking for working mmap" >&5
8255 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
8256 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
8257   echo $ECHO_N "(cached) $ECHO_C" >&6
8258 else
8259   if test "$cross_compiling" = yes; then
8260   ac_cv_func_mmap_fixed_mapped=no
8261 else
8262   cat >conftest.$ac_ext <<_ACEOF
8263 /* confdefs.h.  */
8264 _ACEOF
8265 cat confdefs.h >>conftest.$ac_ext
8266 cat >>conftest.$ac_ext <<_ACEOF
8267 /* end confdefs.h.  */
8268 $ac_includes_default
8269 /* malloc might have been renamed as rpl_malloc. */
8270 #undef malloc
8271
8272 /* Thanks to Mike Haertel and Jim Avera for this test.
8273    Here is a matrix of mmap possibilities:
8274         mmap private not fixed
8275         mmap private fixed at somewhere currently unmapped
8276         mmap private fixed at somewhere already mapped
8277         mmap shared not fixed
8278         mmap shared fixed at somewhere currently unmapped
8279         mmap shared fixed at somewhere already mapped
8280    For private mappings, we should verify that changes cannot be read()
8281    back from the file, nor mmap's back from the file at a different
8282    address.  (There have been systems where private was not correctly
8283    implemented like the infamous i386 svr4.0, and systems where the
8284    VM page cache was not coherent with the file system buffer cache
8285    like early versions of FreeBSD and possibly contemporary NetBSD.)
8286    For shared mappings, we should conversely verify that changes get
8287    propagated back to all the places they're supposed to be.
8288
8289    Grep wants private fixed already mapped.
8290    The main things grep needs to know about mmap are:
8291    * does it exist and is it safe to write into the mmap'd area
8292    * how to use it (BSD variants)  */
8293
8294 #include <fcntl.h>
8295 #include <sys/mman.h>
8296
8297 #if !STDC_HEADERS && !HAVE_STDLIB_H
8298 char *malloc ();
8299 #endif
8300
8301 /* This mess was copied from the GNU getpagesize.h.  */
8302 #if !HAVE_GETPAGESIZE
8303 /* Assume that all systems that can run configure have sys/param.h.  */
8304 # if !HAVE_SYS_PARAM_H
8305 #  define HAVE_SYS_PARAM_H 1
8306 # endif
8307
8308 # ifdef _SC_PAGESIZE
8309 #  define getpagesize() sysconf(_SC_PAGESIZE)
8310 # else /* no _SC_PAGESIZE */
8311 #  if HAVE_SYS_PARAM_H
8312 #   include <sys/param.h>
8313 #   ifdef EXEC_PAGESIZE
8314 #    define getpagesize() EXEC_PAGESIZE
8315 #   else /* no EXEC_PAGESIZE */
8316 #    ifdef NBPG
8317 #     define getpagesize() NBPG * CLSIZE
8318 #     ifndef CLSIZE
8319 #      define CLSIZE 1
8320 #     endif /* no CLSIZE */
8321 #    else /* no NBPG */
8322 #     ifdef NBPC
8323 #      define getpagesize() NBPC
8324 #     else /* no NBPC */
8325 #      ifdef PAGESIZE
8326 #       define getpagesize() PAGESIZE
8327 #      endif /* PAGESIZE */
8328 #     endif /* no NBPC */
8329 #    endif /* no NBPG */
8330 #   endif /* no EXEC_PAGESIZE */
8331 #  else /* no HAVE_SYS_PARAM_H */
8332 #   define getpagesize() 8192   /* punt totally */
8333 #  endif /* no HAVE_SYS_PARAM_H */
8334 # endif /* no _SC_PAGESIZE */
8335
8336 #endif /* no HAVE_GETPAGESIZE */
8337
8338 int
8339 main ()
8340 {
8341   char *data, *data2, *data3;
8342   int i, pagesize;
8343   int fd;
8344
8345   pagesize = getpagesize ();
8346
8347   /* First, make a file with some known garbage in it. */
8348   data = (char *) malloc (pagesize);
8349   if (!data)
8350     exit (1);
8351   for (i = 0; i < pagesize; ++i)
8352     *(data + i) = rand ();
8353   umask (0);
8354   fd = creat ("conftest.mmap", 0600);
8355   if (fd < 0)
8356     exit (1);
8357   if (write (fd, data, pagesize) != pagesize)
8358     exit (1);
8359   close (fd);
8360
8361   /* Next, try to mmap the file at a fixed address which already has
8362      something else allocated at it.  If we can, also make sure that
8363      we see the same garbage.  */
8364   fd = open ("conftest.mmap", O_RDWR);
8365   if (fd < 0)
8366     exit (1);
8367   data2 = (char *) malloc (2 * pagesize);
8368   if (!data2)
8369     exit (1);
8370   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
8371   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
8372                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
8373     exit (1);
8374   for (i = 0; i < pagesize; ++i)
8375     if (*(data + i) != *(data2 + i))
8376       exit (1);
8377
8378   /* Finally, make sure that changes to the mapped area do not
8379      percolate back to the file as seen by read().  (This is a bug on
8380      some variants of i386 svr4.0.)  */
8381   for (i = 0; i < pagesize; ++i)
8382     *(data2 + i) = *(data2 + i) + 1;
8383   data3 = (char *) malloc (pagesize);
8384   if (!data3)
8385     exit (1);
8386   if (read (fd, data3, pagesize) != pagesize)
8387     exit (1);
8388   for (i = 0; i < pagesize; ++i)
8389     if (*(data + i) != *(data3 + i))
8390       exit (1);
8391   close (fd);
8392   exit (0);
8393 }
8394 _ACEOF
8395 rm -f conftest$ac_exeext
8396 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8397   (eval $ac_link) 2>&5
8398   ac_status=$?
8399   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8400   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8401   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8402   (eval $ac_try) 2>&5
8403   ac_status=$?
8404   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8405   (exit $ac_status); }; }; then
8406   ac_cv_func_mmap_fixed_mapped=yes
8407 else
8408   echo "$as_me: program exited with status $ac_status" >&5
8409 echo "$as_me: failed program was:" >&5
8410 sed 's/^/| /' conftest.$ac_ext >&5
8411
8412 ( exit $ac_status )
8413 ac_cv_func_mmap_fixed_mapped=no
8414 fi
8415 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8416 fi
8417 fi
8418 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
8419 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
8420 if test $ac_cv_func_mmap_fixed_mapped = yes; then
8421
8422 cat >>confdefs.h <<\_ACEOF
8423 #define HAVE_MMAP 1
8424 _ACEOF
8425
8426 fi
8427 rm -f conftest.mmap
8428
8429 fi
8430
8431 echo "$as_me:$LINENO: checking for working strncmp" >&5
8432 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
8433 if test "${ac_cv_func_strncmp_works+set}" = set; then
8434   echo $ECHO_N "(cached) $ECHO_C" >&6
8435 else
8436   if test "$cross_compiling" = yes; then
8437   ac_cv_func_strncmp_works=no
8438 else
8439   cat >conftest.$ac_ext <<_ACEOF
8440 /* confdefs.h.  */
8441 _ACEOF
8442 cat confdefs.h >>conftest.$ac_ext
8443 cat >>conftest.$ac_ext <<_ACEOF
8444 /* end confdefs.h.  */
8445
8446 /* Test by Jim Wilson and Kaveh Ghazi.
8447    Check whether strncmp reads past the end of its string parameters. */
8448 #include <sys/types.h>
8449
8450 #ifdef HAVE_FCNTL_H
8451 #include <fcntl.h>
8452 #endif
8453
8454 #ifdef HAVE_SYS_MMAN_H
8455 #include <sys/mman.h>
8456 #endif
8457
8458 #ifndef MAP_ANON
8459 #ifdef MAP_ANONYMOUS
8460 #define MAP_ANON MAP_ANONYMOUS
8461 #else
8462 #define MAP_ANON MAP_FILE
8463 #endif
8464 #endif
8465
8466 #ifndef MAP_FILE
8467 #define MAP_FILE 0
8468 #endif
8469 #ifndef O_RDONLY
8470 #define O_RDONLY 0
8471 #endif
8472
8473 #define MAP_LEN 0x10000
8474
8475 main ()
8476 {
8477 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
8478   char *p;
8479   int dev_zero;
8480
8481   dev_zero = open ("/dev/zero", O_RDONLY);
8482   if (dev_zero < 0)
8483     exit (1);
8484
8485   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8486                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
8487   if (p == (char *)-1)
8488     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8489                        MAP_ANON|MAP_PRIVATE, -1, 0);
8490   if (p == (char *)-1)
8491     exit (2);
8492   else
8493     {
8494       char *string = "__si_type_info";
8495       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
8496       char *r = (char *) p + 0xe;
8497
8498       strcpy (q, string);
8499       strcpy (r, string);
8500       strncmp (r, q, 14);
8501     }
8502 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
8503   exit (0);
8504 }
8505
8506 _ACEOF
8507 rm -f conftest$ac_exeext
8508 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8509   (eval $ac_link) 2>&5
8510   ac_status=$?
8511   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8512   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8513   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8514   (eval $ac_try) 2>&5
8515   ac_status=$?
8516   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8517   (exit $ac_status); }; }; then
8518   ac_cv_func_strncmp_works=yes
8519 else
8520   echo "$as_me: program exited with status $ac_status" >&5
8521 echo "$as_me: failed program was:" >&5
8522 sed 's/^/| /' conftest.$ac_ext >&5
8523
8524 ( exit $ac_status )
8525 ac_cv_func_strncmp_works=no
8526 fi
8527 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8528 fi
8529 rm -f core core.* *.core
8530 fi
8531 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
8532 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
8533 if test $ac_cv_func_strncmp_works = no ; then
8534   case $LIBOBJS in
8535     "strncmp.$ac_objext"   | \
8536   *" strncmp.$ac_objext"   | \
8537     "strncmp.$ac_objext "* | \
8538   *" strncmp.$ac_objext "* ) ;;
8539   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
8540 esac
8541
8542 fi
8543
8544
8545 # Install a library built with a cross compiler in $(tooldir) rather
8546 # than $(libdir).
8547 if test -z "${with_cross_host}"; then
8548   INSTALL_DEST=libdir
8549 else
8550   INSTALL_DEST=tooldir
8551 fi
8552
8553
8554
8555 L=""
8556 for l in x $LIBOBJS; do
8557   case $l in
8558     x) ;;
8559     *) L="$L ./$l" ;;
8560   esac
8561 done
8562 LIBOBJS="$L"
8563
8564 # We need multilib support, but only if configuring for the target.
8565                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
8566
8567           ac_config_commands="$ac_config_commands default"
8568
8569 cat >confcache <<\_ACEOF
8570 # This file is a shell script that caches the results of configure
8571 # tests run on this system so they can be shared between configure
8572 # scripts and configure runs, see configure's option --config-cache.
8573 # It is not useful on other systems.  If it contains results you don't
8574 # want to keep, you may remove or edit it.
8575 #
8576 # config.status only pays attention to the cache file if you give it
8577 # the --recheck option to rerun configure.
8578 #
8579 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8580 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8581 # following values.
8582
8583 _ACEOF
8584
8585 # The following way of writing the cache mishandles newlines in values,
8586 # but we know of no workaround that is simple, portable, and efficient.
8587 # So, don't put newlines in cache variables' values.
8588 # Ultrix sh set writes to stderr and can't be redirected directly,
8589 # and sets the high bit in the cache file unless we assign to the vars.
8590 {
8591   (set) 2>&1 |
8592     case `(ac_space=' '; set | grep ac_space) 2>&1` in
8593     *ac_space=\ *)
8594       # `set' does not quote correctly, so add quotes (double-quote
8595       # substitution turns \\\\ into \\, and sed turns \\ into \).
8596       sed -n \
8597         "s/'/'\\\\''/g;
8598           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8599       ;;
8600     *)
8601       # `set' quotes correctly as required by POSIX, so do not add quotes.
8602       sed -n \
8603         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
8604       ;;
8605     esac;
8606 } |
8607   sed '
8608      t clear
8609      : clear
8610      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8611      t end
8612      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8613      : end' >>confcache
8614 if diff $cache_file confcache >/dev/null 2>&1; then :; else
8615   if test -w $cache_file; then
8616     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8617     cat confcache >$cache_file
8618   else
8619     echo "not updating unwritable cache $cache_file"
8620   fi
8621 fi
8622 rm -f confcache
8623
8624 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8625 # Let make expand exec_prefix.
8626 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8627
8628 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8629 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8630 # trailing colons and then remove the whole line if VPATH becomes empty
8631 # (actually we leave an empty line to preserve line numbers).
8632 if test "x$srcdir" = x.; then
8633   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8634 s/:*\$(srcdir):*/:/;
8635 s/:*\${srcdir}:*/:/;
8636 s/:*@srcdir@:*/:/;
8637 s/^\([^=]*=[     ]*\):*/\1/;
8638 s/:*$//;
8639 s/^[^=]*=[       ]*$//;
8640 }'
8641 fi
8642
8643 DEFS=-DHAVE_CONFIG_H
8644
8645 ac_libobjs=
8646 ac_ltlibobjs=
8647 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8648   # 1. Remove the extension, and $U if already installed.
8649   ac_i=`echo "$ac_i" |
8650          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8651   # 2. Add them.
8652   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8653   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8654 done
8655 LIBOBJS=$ac_libobjs
8656
8657 LTLIBOBJS=$ac_ltlibobjs
8658
8659
8660
8661 : ${CONFIG_STATUS=./config.status}
8662 ac_clean_files_save=$ac_clean_files
8663 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8664 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8665 echo "$as_me: creating $CONFIG_STATUS" >&6;}
8666 cat >$CONFIG_STATUS <<_ACEOF
8667 #! $SHELL
8668 # Generated by $as_me.
8669 # Run this file to recreate the current configuration.
8670 # Compiler output produced by configure, useful for debugging
8671 # configure, is in config.log if it exists.
8672
8673 debug=false
8674 ac_cs_recheck=false
8675 ac_cs_silent=false
8676 SHELL=\${CONFIG_SHELL-$SHELL}
8677 _ACEOF
8678
8679 cat >>$CONFIG_STATUS <<\_ACEOF
8680 ## --------------------- ##
8681 ## M4sh Initialization.  ##
8682 ## --------------------- ##
8683
8684 # Be Bourne compatible
8685 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8686   emulate sh
8687   NULLCMD=:
8688   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8689   # is contrary to our usage.  Disable this feature.
8690   alias -g '${1+"$@"}'='"$@"'
8691 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8692   set -o posix
8693 fi
8694 DUALCASE=1; export DUALCASE # for MKS sh
8695
8696 # Support unset when possible.
8697 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8698   as_unset=unset
8699 else
8700   as_unset=false
8701 fi
8702
8703
8704 # Work around bugs in pre-3.0 UWIN ksh.
8705 $as_unset ENV MAIL MAILPATH
8706 PS1='$ '
8707 PS2='> '
8708 PS4='+ '
8709
8710 # NLS nuisances.
8711 for as_var in \
8712   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8713   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8714   LC_TELEPHONE LC_TIME
8715 do
8716   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8717     eval $as_var=C; export $as_var
8718   else
8719     $as_unset $as_var
8720   fi
8721 done
8722
8723 # Required to use basename.
8724 if expr a : '\(a\)' >/dev/null 2>&1; then
8725   as_expr=expr
8726 else
8727   as_expr=false
8728 fi
8729
8730 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8731   as_basename=basename
8732 else
8733   as_basename=false
8734 fi
8735
8736
8737 # Name of the executable.
8738 as_me=`$as_basename "$0" ||
8739 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8740          X"$0" : 'X\(//\)$' \| \
8741          X"$0" : 'X\(/\)$' \| \
8742          .     : '\(.\)' 2>/dev/null ||
8743 echo X/"$0" |
8744     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
8745           /^X\/\(\/\/\)$/{ s//\1/; q; }
8746           /^X\/\(\/\).*/{ s//\1/; q; }
8747           s/.*/./; q'`
8748
8749
8750 # PATH needs CR, and LINENO needs CR and PATH.
8751 # Avoid depending upon Character Ranges.
8752 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8753 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8754 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8755 as_cr_digits='0123456789'
8756 as_cr_alnum=$as_cr_Letters$as_cr_digits
8757
8758 # The user is always right.
8759 if test "${PATH_SEPARATOR+set}" != set; then
8760   echo "#! /bin/sh" >conf$$.sh
8761   echo  "exit 0"   >>conf$$.sh
8762   chmod +x conf$$.sh
8763   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8764     PATH_SEPARATOR=';'
8765   else
8766     PATH_SEPARATOR=:
8767   fi
8768   rm -f conf$$.sh
8769 fi
8770
8771
8772   as_lineno_1=$LINENO
8773   as_lineno_2=$LINENO
8774   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8775   test "x$as_lineno_1" != "x$as_lineno_2" &&
8776   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
8777   # Find who we are.  Look in the path if we contain no path at all
8778   # relative or not.
8779   case $0 in
8780     *[\\/]* ) as_myself=$0 ;;
8781     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8782 for as_dir in $PATH
8783 do
8784   IFS=$as_save_IFS
8785   test -z "$as_dir" && as_dir=.
8786   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8787 done
8788
8789        ;;
8790   esac
8791   # We did not find ourselves, most probably we were run as `sh COMMAND'
8792   # in which case we are not to be found in the path.
8793   if test "x$as_myself" = x; then
8794     as_myself=$0
8795   fi
8796   if test ! -f "$as_myself"; then
8797     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8798 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8799    { (exit 1); exit 1; }; }
8800   fi
8801   case $CONFIG_SHELL in
8802   '')
8803     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8804 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8805 do
8806   IFS=$as_save_IFS
8807   test -z "$as_dir" && as_dir=.
8808   for as_base in sh bash ksh sh5; do
8809          case $as_dir in
8810          /*)
8811            if ("$as_dir/$as_base" -c '
8812   as_lineno_1=$LINENO
8813   as_lineno_2=$LINENO
8814   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8815   test "x$as_lineno_1" != "x$as_lineno_2" &&
8816   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
8817              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
8818              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
8819              CONFIG_SHELL=$as_dir/$as_base
8820              export CONFIG_SHELL
8821              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8822            fi;;
8823          esac
8824        done
8825 done
8826 ;;
8827   esac
8828
8829   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8830   # uniformly replaced by the line number.  The first 'sed' inserts a
8831   # line-number line before each line; the second 'sed' does the real
8832   # work.  The second script uses 'N' to pair each line-number line
8833   # with the numbered line, and appends trailing '-' during
8834   # substitution so that $LINENO is not a special case at line end.
8835   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8836   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
8837   sed '=' <$as_myself |
8838     sed '
8839       N
8840       s,$,-,
8841       : loop
8842       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8843       t loop
8844       s,-$,,
8845       s,^['$as_cr_digits']*\n,,
8846     ' >$as_me.lineno &&
8847   chmod +x $as_me.lineno ||
8848     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8849 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8850    { (exit 1); exit 1; }; }
8851
8852   # Don't try to exec as it changes $[0], causing all sort of problems
8853   # (the dirname of $[0] is not the place where we might find the
8854   # original and so on.  Autoconf is especially sensible to this).
8855   . ./$as_me.lineno
8856   # Exit status is that of the last command.
8857   exit
8858 }
8859
8860
8861 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8862   *c*,-n*) ECHO_N= ECHO_C='
8863 ' ECHO_T='      ' ;;
8864   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8865   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
8866 esac
8867
8868 if expr a : '\(a\)' >/dev/null 2>&1; then
8869   as_expr=expr
8870 else
8871   as_expr=false
8872 fi
8873
8874 rm -f conf$$ conf$$.exe conf$$.file
8875 echo >conf$$.file
8876 if ln -s conf$$.file conf$$ 2>/dev/null; then
8877   # We could just check for DJGPP; but this test a) works b) is more generic
8878   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8879   if test -f conf$$.exe; then
8880     # Don't use ln at all; we don't have any links
8881     as_ln_s='cp -p'
8882   else
8883     as_ln_s='ln -s'
8884   fi
8885 elif ln conf$$.file conf$$ 2>/dev/null; then
8886   as_ln_s=ln
8887 else
8888   as_ln_s='cp -p'
8889 fi
8890 rm -f conf$$ conf$$.exe conf$$.file
8891
8892 if mkdir -p . 2>/dev/null; then
8893   as_mkdir_p=:
8894 else
8895   test -d ./-p && rmdir ./-p
8896   as_mkdir_p=false
8897 fi
8898
8899 as_executable_p="test -f"
8900
8901 # Sed expression to map a string onto a valid CPP name.
8902 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8903
8904 # Sed expression to map a string onto a valid variable name.
8905 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8906
8907
8908 # IFS
8909 # We need space, tab and new line, in precisely that order.
8910 as_nl='
8911 '
8912 IFS="   $as_nl"
8913
8914 # CDPATH.
8915 $as_unset CDPATH
8916
8917 exec 6>&1
8918
8919 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8920 # report actual input values of CONFIG_FILES etc. instead of their
8921 # values after options handling.  Logging --version etc. is OK.
8922 exec 5>>config.log
8923 {
8924   echo
8925   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8926 ## Running $as_me. ##
8927 _ASBOX
8928 } >&5
8929 cat >&5 <<_CSEOF
8930
8931 This file was extended by $as_me, which was
8932 generated by GNU Autoconf 2.59.  Invocation command line was
8933
8934   CONFIG_FILES    = $CONFIG_FILES
8935   CONFIG_HEADERS  = $CONFIG_HEADERS
8936   CONFIG_LINKS    = $CONFIG_LINKS
8937   CONFIG_COMMANDS = $CONFIG_COMMANDS
8938   $ $0 $@
8939
8940 _CSEOF
8941 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8942 echo >&5
8943 _ACEOF
8944
8945 # Files that config.status was made for.
8946 if test -n "$ac_config_files"; then
8947   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8948 fi
8949
8950 if test -n "$ac_config_headers"; then
8951   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8952 fi
8953
8954 if test -n "$ac_config_links"; then
8955   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8956 fi
8957
8958 if test -n "$ac_config_commands"; then
8959   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8960 fi
8961
8962 cat >>$CONFIG_STATUS <<\_ACEOF
8963
8964 ac_cs_usage="\
8965 \`$as_me' instantiates files from templates according to the
8966 current configuration.
8967
8968 Usage: $0 [OPTIONS] [FILE]...
8969
8970   -h, --help       print this help, then exit
8971   -V, --version    print version number, then exit
8972   -q, --quiet      do not print progress messages
8973   -d, --debug      don't remove temporary files
8974       --recheck    update $as_me by reconfiguring in the same conditions
8975   --file=FILE[:TEMPLATE]
8976                    instantiate the configuration file FILE
8977   --header=FILE[:TEMPLATE]
8978                    instantiate the configuration header FILE
8979
8980 Configuration files:
8981 $config_files
8982
8983 Configuration headers:
8984 $config_headers
8985
8986 Configuration commands:
8987 $config_commands
8988
8989 Report bugs to <bug-autoconf@gnu.org>."
8990 _ACEOF
8991
8992 cat >>$CONFIG_STATUS <<_ACEOF
8993 ac_cs_version="\\
8994 config.status
8995 configured by $0, generated by GNU Autoconf 2.59,
8996   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8997
8998 Copyright (C) 2003 Free Software Foundation, Inc.
8999 This config.status script is free software; the Free Software Foundation
9000 gives unlimited permission to copy, distribute and modify it."
9001 srcdir=$srcdir
9002 INSTALL="$INSTALL"
9003 _ACEOF
9004
9005 cat >>$CONFIG_STATUS <<\_ACEOF
9006 # If no file are specified by the user, then we need to provide default
9007 # value.  By we need to know if files were specified by the user.
9008 ac_need_defaults=:
9009 while test $# != 0
9010 do
9011   case $1 in
9012   --*=*)
9013     ac_option=`expr "x$1" : 'x\([^=]*\)='`
9014     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
9015     ac_shift=:
9016     ;;
9017   -*)
9018     ac_option=$1
9019     ac_optarg=$2
9020     ac_shift=shift
9021     ;;
9022   *) # This is not an option, so the user has probably given explicit
9023      # arguments.
9024      ac_option=$1
9025      ac_need_defaults=false;;
9026   esac
9027
9028   case $ac_option in
9029   # Handling of the options.
9030 _ACEOF
9031 cat >>$CONFIG_STATUS <<\_ACEOF
9032   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
9033     ac_cs_recheck=: ;;
9034   --version | --vers* | -V )
9035     echo "$ac_cs_version"; exit 0 ;;
9036   --he | --h)
9037     # Conflict between --help and --header
9038     { { echo "$as_me:$LINENO: error: ambiguous option: $1
9039 Try \`$0 --help' for more information." >&5
9040 echo "$as_me: error: ambiguous option: $1
9041 Try \`$0 --help' for more information." >&2;}
9042    { (exit 1); exit 1; }; };;
9043   --help | --hel | -h )
9044     echo "$ac_cs_usage"; exit 0 ;;
9045   --debug | --d* | -d )
9046     debug=: ;;
9047   --file | --fil | --fi | --f )
9048     $ac_shift
9049     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9050     ac_need_defaults=false;;
9051   --header | --heade | --head | --hea )
9052     $ac_shift
9053     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9054     ac_need_defaults=false;;
9055   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9056   | -silent | --silent | --silen | --sile | --sil | --si | --s)
9057     ac_cs_silent=: ;;
9058
9059   # This is an error.
9060   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
9061 Try \`$0 --help' for more information." >&5
9062 echo "$as_me: error: unrecognized option: $1
9063 Try \`$0 --help' for more information." >&2;}
9064    { (exit 1); exit 1; }; } ;;
9065
9066   *) ac_config_targets="$ac_config_targets $1" ;;
9067
9068   esac
9069   shift
9070 done
9071
9072 ac_configure_extra_args=
9073
9074 if $ac_cs_silent; then
9075   exec 6>/dev/null
9076   ac_configure_extra_args="$ac_configure_extra_args --silent"
9077 fi
9078
9079 _ACEOF
9080 cat >>$CONFIG_STATUS <<_ACEOF
9081 if \$ac_cs_recheck; then
9082   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9083   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9084 fi
9085
9086 _ACEOF
9087
9088 cat >>$CONFIG_STATUS <<_ACEOF
9089 #
9090 # INIT-COMMANDS section.
9091 #
9092
9093 srcdir=${srcdir}
9094 host=${host}
9095 target=${target}
9096 with_target_subdir=${with_target_subdir}
9097 with_multisubdir=${with_multisubdir}
9098 ac_configure_args="--enable-multilib ${ac_configure_args}"
9099 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
9100 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
9101 libiberty_topdir=${libiberty_topdir}
9102
9103
9104 _ACEOF
9105
9106
9107
9108 cat >>$CONFIG_STATUS <<\_ACEOF
9109 for ac_config_target in $ac_config_targets
9110 do
9111   case "$ac_config_target" in
9112   # Handling of arguments.
9113   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
9114   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
9115   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9116   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
9117   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9118 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9119    { (exit 1); exit 1; }; };;
9120   esac
9121 done
9122
9123 # If the user did not use the arguments to specify the items to instantiate,
9124 # then the envvar interface is used.  Set only those that are not.
9125 # We use the long form for the default assignment because of an extremely
9126 # bizarre bug on SunOS 4.1.3.
9127 if $ac_need_defaults; then
9128   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9129   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9130   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9131 fi
9132
9133 # Have a temporary directory for convenience.  Make it in the build tree
9134 # simply because there is no reason to put it here, and in addition,
9135 # creating and moving files from /tmp can sometimes cause problems.
9136 # Create a temporary directory, and hook for its removal unless debugging.
9137 $debug ||
9138 {
9139   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
9140   trap '{ (exit 1); exit 1; }' 1 2 13 15
9141 }
9142
9143 # Create a (secure) tmp directory for tmp files.
9144
9145 {
9146   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
9147   test -n "$tmp" && test -d "$tmp"
9148 }  ||
9149 {
9150   tmp=./confstat$$-$RANDOM
9151   (umask 077 && mkdir $tmp)
9152 } ||
9153 {
9154    echo "$me: cannot create a temporary directory in ." >&2
9155    { (exit 1); exit 1; }
9156 }
9157
9158 _ACEOF
9159
9160 cat >>$CONFIG_STATUS <<_ACEOF
9161
9162 #
9163 # CONFIG_FILES section.
9164 #
9165
9166 # No need to generate the scripts if there are no CONFIG_FILES.
9167 # This happens for instance when ./config.status config.h
9168 if test -n "\$CONFIG_FILES"; then
9169   # Protect against being on the right side of a sed subst in config.status.
9170   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
9171    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
9172 s,@SHELL@,$SHELL,;t t
9173 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
9174 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
9175 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
9176 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
9177 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
9178 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
9179 s,@exec_prefix@,$exec_prefix,;t t
9180 s,@prefix@,$prefix,;t t
9181 s,@program_transform_name@,$program_transform_name,;t t
9182 s,@bindir@,$bindir,;t t
9183 s,@sbindir@,$sbindir,;t t
9184 s,@libexecdir@,$libexecdir,;t t
9185 s,@datadir@,$datadir,;t t
9186 s,@sysconfdir@,$sysconfdir,;t t
9187 s,@sharedstatedir@,$sharedstatedir,;t t
9188 s,@localstatedir@,$localstatedir,;t t
9189 s,@libdir@,$libdir,;t t
9190 s,@includedir@,$includedir,;t t
9191 s,@oldincludedir@,$oldincludedir,;t t
9192 s,@infodir@,$infodir,;t t
9193 s,@mandir@,$mandir,;t t
9194 s,@build_alias@,$build_alias,;t t
9195 s,@host_alias@,$host_alias,;t t
9196 s,@target_alias@,$target_alias,;t t
9197 s,@DEFS@,$DEFS,;t t
9198 s,@ECHO_C@,$ECHO_C,;t t
9199 s,@ECHO_N@,$ECHO_N,;t t
9200 s,@ECHO_T@,$ECHO_T,;t t
9201 s,@LIBS@,$LIBS,;t t
9202 s,@libiberty_topdir@,$libiberty_topdir,;t t
9203 s,@MAINT@,$MAINT,;t t
9204 s,@NOTMAINT@,$NOTMAINT,;t t
9205 s,@MAKEINFO@,$MAKEINFO,;t t
9206 s,@BUILD_INFO@,$BUILD_INFO,;t t
9207 s,@PERL@,$PERL,;t t
9208 s,@HAVE_PERL@,$HAVE_PERL,;t t
9209 s,@build@,$build,;t t
9210 s,@build_cpu@,$build_cpu,;t t
9211 s,@build_vendor@,$build_vendor,;t t
9212 s,@build_os@,$build_os,;t t
9213 s,@host@,$host,;t t
9214 s,@host_cpu@,$host_cpu,;t t
9215 s,@host_vendor@,$host_vendor,;t t
9216 s,@host_os@,$host_os,;t t
9217 s,@AR@,$AR,;t t
9218 s,@ac_ct_AR@,$ac_ct_AR,;t t
9219 s,@RANLIB@,$RANLIB,;t t
9220 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
9221 s,@CC@,$CC,;t t
9222 s,@CFLAGS@,$CFLAGS,;t t
9223 s,@LDFLAGS@,$LDFLAGS,;t t
9224 s,@CPPFLAGS@,$CPPFLAGS,;t t
9225 s,@ac_ct_CC@,$ac_ct_CC,;t t
9226 s,@EXEEXT@,$EXEEXT,;t t
9227 s,@OBJEXT@,$OBJEXT,;t t
9228 s,@CPP@,$CPP,;t t
9229 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
9230 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
9231 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
9232 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
9233 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
9234 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
9235 s,@EGREP@,$EGREP,;t t
9236 s,@LIBOBJS@,$LIBOBJS,;t t
9237 s,@CHECK@,$CHECK,;t t
9238 s,@target_header_dir@,$target_header_dir,;t t
9239 s,@pexecute@,$pexecute,;t t
9240 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
9241 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
9242 /@host_makefile_frag@/r $host_makefile_frag
9243 s,@host_makefile_frag@,,;t t
9244 CEOF
9245
9246 _ACEOF
9247
9248   cat >>$CONFIG_STATUS <<\_ACEOF
9249   # Split the substitutions into bite-sized pieces for seds with
9250   # small command number limits, like on Digital OSF/1 and HP-UX.
9251   ac_max_sed_lines=48
9252   ac_sed_frag=1 # Number of current file.
9253   ac_beg=1 # First line for current file.
9254   ac_end=$ac_max_sed_lines # Line after last line for current file.
9255   ac_more_lines=:
9256   ac_sed_cmds=
9257   while $ac_more_lines; do
9258     if test $ac_beg -gt 1; then
9259       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9260     else
9261       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
9262     fi
9263     if test ! -s $tmp/subs.frag; then
9264       ac_more_lines=false
9265     else
9266       # The purpose of the label and of the branching condition is to
9267       # speed up the sed processing (if there are no `@' at all, there
9268       # is no need to browse any of the substitutions).
9269       # These are the two extra sed commands mentioned above.
9270       (echo ':t
9271   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
9272       if test -z "$ac_sed_cmds"; then
9273         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
9274       else
9275         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
9276       fi
9277       ac_sed_frag=`expr $ac_sed_frag + 1`
9278       ac_beg=$ac_end
9279       ac_end=`expr $ac_end + $ac_max_sed_lines`
9280     fi
9281   done
9282   if test -z "$ac_sed_cmds"; then
9283     ac_sed_cmds=cat
9284   fi
9285 fi # test -n "$CONFIG_FILES"
9286
9287 _ACEOF
9288 cat >>$CONFIG_STATUS <<\_ACEOF
9289 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
9290   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9291   case $ac_file in
9292   - | *:- | *:-:* ) # input from stdin
9293         cat >$tmp/stdin
9294         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9295         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9296   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9297         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9298   * )   ac_file_in=$ac_file.in ;;
9299   esac
9300
9301   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
9302   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
9303 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9304          X"$ac_file" : 'X\(//\)[^/]' \| \
9305          X"$ac_file" : 'X\(//\)$' \| \
9306          X"$ac_file" : 'X\(/\)' \| \
9307          .     : '\(.\)' 2>/dev/null ||
9308 echo X"$ac_file" |
9309     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9310           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9311           /^X\(\/\/\)$/{ s//\1/; q; }
9312           /^X\(\/\).*/{ s//\1/; q; }
9313           s/.*/./; q'`
9314   { if $as_mkdir_p; then
9315     mkdir -p "$ac_dir"
9316   else
9317     as_dir="$ac_dir"
9318     as_dirs=
9319     while test ! -d "$as_dir"; do
9320       as_dirs="$as_dir $as_dirs"
9321       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9322 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9323          X"$as_dir" : 'X\(//\)[^/]' \| \
9324          X"$as_dir" : 'X\(//\)$' \| \
9325          X"$as_dir" : 'X\(/\)' \| \
9326          .     : '\(.\)' 2>/dev/null ||
9327 echo X"$as_dir" |
9328     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9329           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9330           /^X\(\/\/\)$/{ s//\1/; q; }
9331           /^X\(\/\).*/{ s//\1/; q; }
9332           s/.*/./; q'`
9333     done
9334     test ! -n "$as_dirs" || mkdir $as_dirs
9335   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9336 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9337    { (exit 1); exit 1; }; }; }
9338
9339   ac_builddir=.
9340
9341 if test "$ac_dir" != .; then
9342   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9343   # A "../" for each directory in $ac_dir_suffix.
9344   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9345 else
9346   ac_dir_suffix= ac_top_builddir=
9347 fi
9348
9349 case $srcdir in
9350   .)  # No --srcdir option.  We are building in place.
9351     ac_srcdir=.
9352     if test -z "$ac_top_builddir"; then
9353        ac_top_srcdir=.
9354     else
9355        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9356     fi ;;
9357   [\\/]* | ?:[\\/]* )  # Absolute path.
9358     ac_srcdir=$srcdir$ac_dir_suffix;
9359     ac_top_srcdir=$srcdir ;;
9360   *) # Relative path.
9361     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9362     ac_top_srcdir=$ac_top_builddir$srcdir ;;
9363 esac
9364
9365 # Do not use `cd foo && pwd` to compute absolute paths, because
9366 # the directories may not exist.
9367 case `pwd` in
9368 .) ac_abs_builddir="$ac_dir";;
9369 *)
9370   case "$ac_dir" in
9371   .) ac_abs_builddir=`pwd`;;
9372   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9373   *) ac_abs_builddir=`pwd`/"$ac_dir";;
9374   esac;;
9375 esac
9376 case $ac_abs_builddir in
9377 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9378 *)
9379   case ${ac_top_builddir}. in
9380   .) ac_abs_top_builddir=$ac_abs_builddir;;
9381   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9382   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9383   esac;;
9384 esac
9385 case $ac_abs_builddir in
9386 .) ac_abs_srcdir=$ac_srcdir;;
9387 *)
9388   case $ac_srcdir in
9389   .) ac_abs_srcdir=$ac_abs_builddir;;
9390   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9391   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9392   esac;;
9393 esac
9394 case $ac_abs_builddir in
9395 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9396 *)
9397   case $ac_top_srcdir in
9398   .) ac_abs_top_srcdir=$ac_abs_builddir;;
9399   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9400   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9401   esac;;
9402 esac
9403
9404
9405   case $INSTALL in
9406   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9407   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
9408   esac
9409
9410   # Let's still pretend it is `configure' which instantiates (i.e., don't
9411   # use $as_me), people would be surprised to read:
9412   #    /* config.h.  Generated by config.status.  */
9413   if test x"$ac_file" = x-; then
9414     configure_input=
9415   else
9416     configure_input="$ac_file.  "
9417   fi
9418   configure_input=$configure_input"Generated from `echo $ac_file_in |
9419                                      sed 's,.*/,,'` by configure."
9420
9421   # First look for the input files in the build tree, otherwise in the
9422   # src tree.
9423   ac_file_inputs=`IFS=:
9424     for f in $ac_file_in; do
9425       case $f in
9426       -) echo $tmp/stdin ;;
9427       [\\/$]*)
9428          # Absolute (can't be DOS-style, as IFS=:)
9429          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9430 echo "$as_me: error: cannot find input file: $f" >&2;}
9431    { (exit 1); exit 1; }; }
9432          echo "$f";;
9433       *) # Relative
9434          if test -f "$f"; then
9435            # Build tree
9436            echo "$f"
9437          elif test -f "$srcdir/$f"; then
9438            # Source tree
9439            echo "$srcdir/$f"
9440          else
9441            # /dev/null tree
9442            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9443 echo "$as_me: error: cannot find input file: $f" >&2;}
9444    { (exit 1); exit 1; }; }
9445          fi;;
9446       esac
9447     done` || { (exit 1); exit 1; }
9448
9449   if test x"$ac_file" != x-; then
9450     { echo "$as_me:$LINENO: creating $ac_file" >&5
9451 echo "$as_me: creating $ac_file" >&6;}
9452     rm -f "$ac_file"
9453   fi
9454 _ACEOF
9455 cat >>$CONFIG_STATUS <<_ACEOF
9456   sed "$ac_vpsub
9457 $extrasub
9458 _ACEOF
9459 cat >>$CONFIG_STATUS <<\_ACEOF
9460 :t
9461 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9462 s,@configure_input@,$configure_input,;t t
9463 s,@srcdir@,$ac_srcdir,;t t
9464 s,@abs_srcdir@,$ac_abs_srcdir,;t t
9465 s,@top_srcdir@,$ac_top_srcdir,;t t
9466 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9467 s,@builddir@,$ac_builddir,;t t
9468 s,@abs_builddir@,$ac_abs_builddir,;t t
9469 s,@top_builddir@,$ac_top_builddir,;t t
9470 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9471 s,@INSTALL@,$ac_INSTALL,;t t
9472 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
9473   rm -f $tmp/stdin
9474   if test x"$ac_file" != x-; then
9475     mv $tmp/out $ac_file
9476   else
9477     cat $tmp/out
9478     rm -f $tmp/out
9479   fi
9480
9481 done
9482 _ACEOF
9483 cat >>$CONFIG_STATUS <<\_ACEOF
9484
9485 #
9486 # CONFIG_HEADER section.
9487 #
9488
9489 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9490 # NAME is the cpp macro being defined and VALUE is the value it is being given.
9491 #
9492 # ac_d sets the value in "#define NAME VALUE" lines.
9493 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
9494 ac_dB='[         ].*$,\1#\2'
9495 ac_dC=' '
9496 ac_dD=',;t'
9497 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9498 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
9499 ac_uB='$,\1#\2define\3'
9500 ac_uC=' '
9501 ac_uD=',;t'
9502
9503 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9504   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9505   case $ac_file in
9506   - | *:- | *:-:* ) # input from stdin
9507         cat >$tmp/stdin
9508         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9509         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9510   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9511         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9512   * )   ac_file_in=$ac_file.in ;;
9513   esac
9514
9515   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9516 echo "$as_me: creating $ac_file" >&6;}
9517
9518   # First look for the input files in the build tree, otherwise in the
9519   # src tree.
9520   ac_file_inputs=`IFS=:
9521     for f in $ac_file_in; do
9522       case $f in
9523       -) echo $tmp/stdin ;;
9524       [\\/$]*)
9525          # Absolute (can't be DOS-style, as IFS=:)
9526          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9527 echo "$as_me: error: cannot find input file: $f" >&2;}
9528    { (exit 1); exit 1; }; }
9529          # Do quote $f, to prevent DOS paths from being IFS'd.
9530          echo "$f";;
9531       *) # Relative
9532          if test -f "$f"; then
9533            # Build tree
9534            echo "$f"
9535          elif test -f "$srcdir/$f"; then
9536            # Source tree
9537            echo "$srcdir/$f"
9538          else
9539            # /dev/null tree
9540            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9541 echo "$as_me: error: cannot find input file: $f" >&2;}
9542    { (exit 1); exit 1; }; }
9543          fi;;
9544       esac
9545     done` || { (exit 1); exit 1; }
9546   # Remove the trailing spaces.
9547   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
9548
9549 _ACEOF
9550
9551 # Transform confdefs.h into two sed scripts, `conftest.defines' and
9552 # `conftest.undefs', that substitutes the proper values into
9553 # config.h.in to produce config.h.  The first handles `#define'
9554 # templates, and the second `#undef' templates.
9555 # And first: Protect against being on the right side of a sed subst in
9556 # config.status.  Protect against being in an unquoted here document
9557 # in config.status.
9558 rm -f conftest.defines conftest.undefs
9559 # Using a here document instead of a string reduces the quoting nightmare.
9560 # Putting comments in sed scripts is not portable.
9561 #
9562 # `end' is used to avoid that the second main sed command (meant for
9563 # 0-ary CPP macros) applies to n-ary macro definitions.
9564 # See the Autoconf documentation for `clear'.
9565 cat >confdef2sed.sed <<\_ACEOF
9566 s/[\\&,]/\\&/g
9567 s,[\\$`],\\&,g
9568 t clear
9569 : clear
9570 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9571 t end
9572 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9573 : end
9574 _ACEOF
9575 # If some macros were called several times there might be several times
9576 # the same #defines, which is useless.  Nevertheless, we may not want to
9577 # sort them, since we want the *last* AC-DEFINE to be honored.
9578 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
9579 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9580 rm -f confdef2sed.sed
9581
9582 # This sed command replaces #undef with comments.  This is necessary, for
9583 # example, in the case of _POSIX_SOURCE, which is predefined and required
9584 # on some systems where configure will not decide to define it.
9585 cat >>conftest.undefs <<\_ACEOF
9586 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
9587 _ACEOF
9588
9589 # Break up conftest.defines because some shells have a limit on the size
9590 # of here documents, and old seds have small limits too (100 cmds).
9591 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9592 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9593 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9594 echo '  :' >>$CONFIG_STATUS
9595 rm -f conftest.tail
9596 while grep . conftest.defines >/dev/null
9597 do
9598   # Write a limited-size here document to $tmp/defines.sed.
9599   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9600   # Speed up: don't consider the non `#define' lines.
9601   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
9602   # Work around the forget-to-reset-the-flag bug.
9603   echo 't clr' >>$CONFIG_STATUS
9604   echo ': clr' >>$CONFIG_STATUS
9605   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9606   echo 'CEOF
9607   sed -f $tmp/defines.sed $tmp/in >$tmp/out
9608   rm -f $tmp/in
9609   mv $tmp/out $tmp/in
9610 ' >>$CONFIG_STATUS
9611   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9612   rm -f conftest.defines
9613   mv conftest.tail conftest.defines
9614 done
9615 rm -f conftest.defines
9616 echo '  fi # grep' >>$CONFIG_STATUS
9617 echo >>$CONFIG_STATUS
9618
9619 # Break up conftest.undefs because some shells have a limit on the size
9620 # of here documents, and old seds have small limits too (100 cmds).
9621 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
9622 rm -f conftest.tail
9623 while grep . conftest.undefs >/dev/null
9624 do
9625   # Write a limited-size here document to $tmp/undefs.sed.
9626   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9627   # Speed up: don't consider the non `#undef'
9628   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
9629   # Work around the forget-to-reset-the-flag bug.
9630   echo 't clr' >>$CONFIG_STATUS
9631   echo ': clr' >>$CONFIG_STATUS
9632   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9633   echo 'CEOF
9634   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9635   rm -f $tmp/in
9636   mv $tmp/out $tmp/in
9637 ' >>$CONFIG_STATUS
9638   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9639   rm -f conftest.undefs
9640   mv conftest.tail conftest.undefs
9641 done
9642 rm -f conftest.undefs
9643
9644 cat >>$CONFIG_STATUS <<\_ACEOF
9645   # Let's still pretend it is `configure' which instantiates (i.e., don't
9646   # use $as_me), people would be surprised to read:
9647   #    /* config.h.  Generated by config.status.  */
9648   if test x"$ac_file" = x-; then
9649     echo "/* Generated by configure.  */" >$tmp/config.h
9650   else
9651     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
9652   fi
9653   cat $tmp/in >>$tmp/config.h
9654   rm -f $tmp/in
9655   if test x"$ac_file" != x-; then
9656     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9657       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9658 echo "$as_me: $ac_file is unchanged" >&6;}
9659     else
9660       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
9661 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9662          X"$ac_file" : 'X\(//\)[^/]' \| \
9663          X"$ac_file" : 'X\(//\)$' \| \
9664          X"$ac_file" : 'X\(/\)' \| \
9665          .     : '\(.\)' 2>/dev/null ||
9666 echo X"$ac_file" |
9667     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9668           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9669           /^X\(\/\/\)$/{ s//\1/; q; }
9670           /^X\(\/\).*/{ s//\1/; q; }
9671           s/.*/./; q'`
9672       { if $as_mkdir_p; then
9673     mkdir -p "$ac_dir"
9674   else
9675     as_dir="$ac_dir"
9676     as_dirs=
9677     while test ! -d "$as_dir"; do
9678       as_dirs="$as_dir $as_dirs"
9679       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9680 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9681          X"$as_dir" : 'X\(//\)[^/]' \| \
9682          X"$as_dir" : 'X\(//\)$' \| \
9683          X"$as_dir" : 'X\(/\)' \| \
9684          .     : '\(.\)' 2>/dev/null ||
9685 echo X"$as_dir" |
9686     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9687           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9688           /^X\(\/\/\)$/{ s//\1/; q; }
9689           /^X\(\/\).*/{ s//\1/; q; }
9690           s/.*/./; q'`
9691     done
9692     test ! -n "$as_dirs" || mkdir $as_dirs
9693   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9694 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9695    { (exit 1); exit 1; }; }; }
9696
9697       rm -f $ac_file
9698       mv $tmp/config.h $ac_file
9699     fi
9700   else
9701     cat $tmp/config.h
9702     rm -f $tmp/config.h
9703   fi
9704 done
9705 _ACEOF
9706 cat >>$CONFIG_STATUS <<\_ACEOF
9707
9708 #
9709 # CONFIG_COMMANDS section.
9710 #
9711 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9712   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
9713   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
9714   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
9715 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9716          X"$ac_dest" : 'X\(//\)[^/]' \| \
9717          X"$ac_dest" : 'X\(//\)$' \| \
9718          X"$ac_dest" : 'X\(/\)' \| \
9719          .     : '\(.\)' 2>/dev/null ||
9720 echo X"$ac_dest" |
9721     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9722           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9723           /^X\(\/\/\)$/{ s//\1/; q; }
9724           /^X\(\/\).*/{ s//\1/; q; }
9725           s/.*/./; q'`
9726   { if $as_mkdir_p; then
9727     mkdir -p "$ac_dir"
9728   else
9729     as_dir="$ac_dir"
9730     as_dirs=
9731     while test ! -d "$as_dir"; do
9732       as_dirs="$as_dir $as_dirs"
9733       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9734 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9735          X"$as_dir" : 'X\(//\)[^/]' \| \
9736          X"$as_dir" : 'X\(//\)$' \| \
9737          X"$as_dir" : 'X\(/\)' \| \
9738          .     : '\(.\)' 2>/dev/null ||
9739 echo X"$as_dir" |
9740     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9741           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9742           /^X\(\/\/\)$/{ s//\1/; q; }
9743           /^X\(\/\).*/{ s//\1/; q; }
9744           s/.*/./; q'`
9745     done
9746     test ! -n "$as_dirs" || mkdir $as_dirs
9747   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9748 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9749    { (exit 1); exit 1; }; }; }
9750
9751   ac_builddir=.
9752
9753 if test "$ac_dir" != .; then
9754   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9755   # A "../" for each directory in $ac_dir_suffix.
9756   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9757 else
9758   ac_dir_suffix= ac_top_builddir=
9759 fi
9760
9761 case $srcdir in
9762   .)  # No --srcdir option.  We are building in place.
9763     ac_srcdir=.
9764     if test -z "$ac_top_builddir"; then
9765        ac_top_srcdir=.
9766     else
9767        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9768     fi ;;
9769   [\\/]* | ?:[\\/]* )  # Absolute path.
9770     ac_srcdir=$srcdir$ac_dir_suffix;
9771     ac_top_srcdir=$srcdir ;;
9772   *) # Relative path.
9773     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9774     ac_top_srcdir=$ac_top_builddir$srcdir ;;
9775 esac
9776
9777 # Do not use `cd foo && pwd` to compute absolute paths, because
9778 # the directories may not exist.
9779 case `pwd` in
9780 .) ac_abs_builddir="$ac_dir";;
9781 *)
9782   case "$ac_dir" in
9783   .) ac_abs_builddir=`pwd`;;
9784   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9785   *) ac_abs_builddir=`pwd`/"$ac_dir";;
9786   esac;;
9787 esac
9788 case $ac_abs_builddir in
9789 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9790 *)
9791   case ${ac_top_builddir}. in
9792   .) ac_abs_top_builddir=$ac_abs_builddir;;
9793   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9794   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9795   esac;;
9796 esac
9797 case $ac_abs_builddir in
9798 .) ac_abs_srcdir=$ac_srcdir;;
9799 *)
9800   case $ac_srcdir in
9801   .) ac_abs_srcdir=$ac_abs_builddir;;
9802   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9803   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9804   esac;;
9805 esac
9806 case $ac_abs_builddir in
9807 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9808 *)
9809   case $ac_top_srcdir in
9810   .) ac_abs_top_srcdir=$ac_abs_builddir;;
9811   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9812   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9813   esac;;
9814 esac
9815
9816
9817   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9818 echo "$as_me: executing $ac_dest commands" >&6;}
9819   case $ac_dest in
9820     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
9821 if test -n "$CONFIG_FILES"; then
9822   if test -n "${with_target_subdir}"; then
9823     # FIXME: We shouldn't need to set ac_file
9824     ac_file=Makefile
9825     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
9826     . ${libiberty_topdir}/config-ml.in
9827   fi
9828 fi ;;
9829   esac
9830 done
9831 _ACEOF
9832
9833 cat >>$CONFIG_STATUS <<\_ACEOF
9834
9835 { (exit 0); exit 0; }
9836 _ACEOF
9837 chmod +x $CONFIG_STATUS
9838 ac_clean_files=$ac_clean_files_save
9839
9840
9841 # configure is writing to config.log, and then calls config.status.
9842 # config.status does its own redirection, appending to config.log.
9843 # Unfortunately, on DOS this fails, as config.log is still kept open
9844 # by configure, so config.status won't be able to write to it; its
9845 # output is simply discarded.  So we exec the FD to /dev/null,
9846 # effectively closing config.log, so it can be properly (re)opened and
9847 # appended to by config.status.  When coming back to configure, we
9848 # need to make the FD available again.
9849 if test "$no_create" != yes; then
9850   ac_cs_success=:
9851   ac_config_status_args=
9852   test "$silent" = yes &&
9853     ac_config_status_args="$ac_config_status_args --quiet"
9854   exec 5>/dev/null
9855   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9856   exec 5>>config.log
9857   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9858   # would make configure fail if this is the last instruction.
9859   $ac_cs_success || { (exit 1); exit 1; }
9860 fi
9861