libiberty/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59.
   4 #
   5 # Copyright (C) 2003 Free Software Foundation, Inc.
   6 # This configure script is free software; the Free Software Foundation
   7 # gives unlimited permission to copy, distribute and modify it.
   8 ## --------------------- ##
   9 ## M4sh Initialization.  ##
  10 ## --------------------- ##
  11
  12 # Be Bourne compatible
  13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  14   emulate sh
  15   NULLCMD=:
  16   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  17   # is contrary to our usage.  Disable this feature.
  18   alias -g '${1+"$@"}'='"$@"'
  19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  20   set -o posix
  21 fi
  22 DUALCASE=1; export DUALCASE # for MKS sh
  23
  24 # Support unset when possible.
  25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  26   as_unset=unset
  27 else
  28   as_unset=false
  29 fi
  30
  31
  32 # Work around bugs in pre-3.0 UWIN ksh.
  33 $as_unset ENV MAIL MAILPATH
  34 PS1='$ '
  35 PS2='> '
  36 PS4='+ '
  37
  38 # NLS nuisances.
  39 for as_var in \
  40   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  41   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  42   LC_TELEPHONE LC_TIME
  43 do
  44   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  45     eval $as_var=C; export $as_var
  46   else
  47     $as_unset $as_var
  48   fi
  49 done
  50
  51 # Required to use basename.
  52 if expr a : '\(a\)' >/dev/null 2>&1; then
  53   as_expr=expr
  54 else
  55   as_expr=false
  56 fi
  57
  58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  59   as_basename=basename
  60 else
  61   as_basename=false
  62 fi
  63
  64
  65 # Name of the executable.
  66 as_me=`$as_basename "$0" ||
  67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  68          X"$0" : 'X\(//\)$' \| \
  69          X"$0" : 'X\(/\)$' \| \
  70          .     : '\(.\)' 2>/dev/null ||
  71 echo X/"$0" |
  72     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  73           /^X\/\(\/\/\)$/{ s//\1/; q; }
  74           /^X\/\(\/\).*/{ s//\1/; q; }
  75           s/.*/./; q'`
  76
  77
  78 # PATH needs CR, and LINENO needs CR and PATH.
  79 # Avoid depending upon Character Ranges.
  80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  83 as_cr_digits='0123456789'
  84 as_cr_alnum=$as_cr_Letters$as_cr_digits
  85
  86 # The user is always right.
  87 if test "${PATH_SEPARATOR+set}" != set; then
  88   echo "#! /bin/sh" >conf$$.sh
  89   echo  "exit 0"   >>conf$$.sh
  90   chmod +x conf$$.sh
  91   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  92     PATH_SEPARATOR=';'
  93   else
  94     PATH_SEPARATOR=:
  95   fi
  96   rm -f conf$$.sh
  97 fi
  98
  99
 100   as_lineno_1=$LINENO
 101   as_lineno_2=$LINENO
 102   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 103   test "x$as_lineno_1" != "x$as_lineno_2" &&
 104   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
 105   # Find who we are.  Look in the path if we contain no path at all
 106   # relative or not.
 107   case $0 in
 108     *[\\/]* ) as_myself=$0 ;;
 109     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 110 for as_dir in $PATH
 111 do
 112   IFS=$as_save_IFS
 113   test -z "$as_dir" && as_dir=.
 114   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 115 done
 116
 117        ;;
 118   esac
 119   # We did not find ourselves, most probably we were run as `sh COMMAND'
 120   # in which case we are not to be found in the path.
 121   if test "x$as_myself" = x; then
 122     as_myself=$0
 123   fi
 124   if test ! -f "$as_myself"; then
 125     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
 126    { (exit 1); exit 1; }; }
 127   fi
 128   case $CONFIG_SHELL in
 129   '')
 130     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 132 do
 133   IFS=$as_save_IFS
 134   test -z "$as_dir" && as_dir=.
 135   for as_base in sh bash ksh sh5; do
 136          case $as_dir in
 137          /*)
 138            if ("$as_dir/$as_base" -c '
 139   as_lineno_1=$LINENO
 140   as_lineno_2=$LINENO
 141   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 142   test "x$as_lineno_1" != "x$as_lineno_2" &&
 143   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 144              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
 145              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
 146              CONFIG_SHELL=$as_dir/$as_base
 147              export CONFIG_SHELL
 148              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
 149            fi;;
 150          esac
 151        done
 152 done
 153 ;;
 154   esac
 155
 156   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 157   # uniformly replaced by the line number.  The first 'sed' inserts a
 158   # line-number line before each line; the second 'sed' does the real
 159   # work.  The second script uses 'N' to pair each line-number line
 160   # with the numbered line, and appends trailing '-' during
 161   # substitution so that $LINENO is not a special case at line end.
 162   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 163   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
 164   sed '=' <$as_myself |
 165     sed '
 166       N
 167       s,$,-,
 168       : loop
 169       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
 170       t loop
 171       s,-$,,
 172       s,^['$as_cr_digits']*\n,,
 173     ' >$as_me.lineno &&
 174   chmod +x $as_me.lineno ||
 175     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 176    { (exit 1); exit 1; }; }
 177
 178   # Don't try to exec as it changes $[0], causing all sort of problems
 179   # (the dirname of $[0] is not the place where we might find the
 180   # original and so on.  Autoconf is especially sensible to this).
 181   . ./$as_me.lineno
 182   # Exit status is that of the last command.
 183   exit
 184 }
 185
 186
 187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 188   *c*,-n*) ECHO_N= ECHO_C='
 189 ' ECHO_T='      ' ;;
 190   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 191   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 192 esac
 193
 194 if expr a : '\(a\)' >/dev/null 2>&1; then
 195   as_expr=expr
 196 else
 197   as_expr=false
 198 fi
 199
 200 rm -f conf$$ conf$$.exe conf$$.file
 201 echo >conf$$.file
 202 if ln -s conf$$.file conf$$ 2>/dev/null; then
 203   # We could just check for DJGPP; but this test a) works b) is more generic
 204   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 205   if test -f conf$$.exe; then
 206     # Don't use ln at all; we don't have any links
 207     as_ln_s='cp -p'
 208   else
 209     as_ln_s='ln -s'
 210   fi
 211 elif ln conf$$.file conf$$ 2>/dev/null; then
 212   as_ln_s=ln
 213 else
 214   as_ln_s='cp -p'
 215 fi
 216 rm -f conf$$ conf$$.exe conf$$.file
 217
 218 if mkdir -p . 2>/dev/null; then
 219   as_mkdir_p=:
 220 else
 221   test -d ./-p && rmdir ./-p
 222   as_mkdir_p=false
 223 fi
 224
 225 as_executable_p="test -f"
 226
 227 # Sed expression to map a string onto a valid CPP name.
 228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 229
 230 # Sed expression to map a string onto a valid variable name.
 231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 232
 233
 234 # IFS
 235 # We need space, tab and new line, in precisely that order.
 236 as_nl='
 237 '
 238 IFS="   $as_nl"
 239
 240 # CDPATH.
 241 $as_unset CDPATH
 242
 243
 244 # Name of the host.
 245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 246 # so uname gets run too.
 247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 248
 249 exec 6>&1
 250
 251 #
 252 # Initializations.
 253 #
 254 ac_default_prefix=/usr/local
 255 ac_config_libobj_dir=.
 256 cross_compiling=no
 257 subdirs=
 258 MFLAGS=
 259 MAKEFLAGS=
 260 SHELL=${CONFIG_SHELL-/bin/sh}
 261
 262 # Maximum number of lines to put in a shell here document.
 263 # This variable seems obsolete.  It should probably be removed, and
 264 # only ac_max_sed_lines should be used.
 265 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME=
 269 PACKAGE_TARNAME=
 270 PACKAGE_VERSION=
 271 PACKAGE_STRING=
 272 PACKAGE_BUGREPORT=
 273
 274 ac_unique_file="xmalloc.c"
 275 # Factoring default headers for most tests.
 276 ac_includes_default="\
 277 #include <stdio.h>
 278 #if HAVE_SYS_TYPES_H
 279 # include <sys/types.h>
 280 #endif
 281 #if HAVE_SYS_STAT_H
 282 # include <sys/stat.h>
 283 #endif
 284 #if STDC_HEADERS
 285 # include <stdlib.h>
 286 # include <stddef.h>
 287 #else
 288 # if HAVE_STDLIB_H
 289 #  include <stdlib.h>
 290 # endif
 291 #endif
 292 #if HAVE_STRING_H
 293 # if !STDC_HEADERS && HAVE_MEMORY_H
 294 #  include <memory.h>
 295 # endif
 296 # include <string.h>
 297 #endif
 298 #if HAVE_STRINGS_H
 299 # include <strings.h>
 300 #endif
 301 #if HAVE_INTTYPES_H
 302 # include <inttypes.h>
 303 #else
 304 # if HAVE_STDINT_H
 305 #  include <stdint.h>
 306 # endif
 307 #endif
 308 #if HAVE_UNISTD_H
 309 # include <unistd.h>
 310 #endif"
 311
 312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libiberty_topdir MAINT NOTMAINT MAKEINFO BUILD_INFO PERL HAVE_PERL build build_cpu build_vendor build_os host host_cpu host_vendor host_os AR ac_ct_AR RANLIB ac_ct_RANLIB CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP ac_libiberty_warn_cflags NO_MINUS_C_MINUS_O OUTPUT_OPTION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA EGREP LIBOBJS CHECK target_header_dir pexecute INSTALL_DEST LTLIBOBJS'
 313 ac_subst_files='host_makefile_frag'
 314
 315 # Initialize some variables set by options.
 316 ac_init_help=
 317 ac_init_version=false
 318 # The variables have the same names as the options, with
 319 # dashes changed to underlines.
 320 cache_file=/dev/null
 321 exec_prefix=NONE
 322 no_create=
 323 no_recursion=
 324 prefix=NONE
 325 program_prefix=NONE
 326 program_suffix=NONE
 327 program_transform_name=s,x,x,
 328 silent=
 329 site=
 330 srcdir=
 331 verbose=
 332 x_includes=NONE
 333 x_libraries=NONE
 334
 335 # Installation directory options.
 336 # These are left unexpanded so users can "make install exec_prefix=/foo"
 337 # and all the variables that are supposed to be based on exec_prefix
 338 # by default will actually change.
 339 # Use braces instead of parens because sh, perl, etc. also accept them.
 340 bindir='${exec_prefix}/bin'
 341 sbindir='${exec_prefix}/sbin'
 342 libexecdir='${exec_prefix}/libexec'
 343 datadir='${prefix}/share'
 344 sysconfdir='${prefix}/etc'
 345 sharedstatedir='${prefix}/com'
 346 localstatedir='${prefix}/var'
 347 libdir='${exec_prefix}/lib'
 348 includedir='${prefix}/include'
 349 oldincludedir='/usr/include'
 350 infodir='${prefix}/info'
 351 mandir='${prefix}/man'
 352
 353 ac_prev=
 354 for ac_option
 355 do
 356   # If the previous option needs an argument, assign it.
 357   if test -n "$ac_prev"; then
 358     eval "$ac_prev=\$ac_option"
 359     ac_prev=
 360     continue
 361   fi
 362
 363   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 364
 365   # Accept the important Cygnus configure options, so we can diagnose typos.
 366
 367   case $ac_option in
 368
 369   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 370     ac_prev=bindir ;;
 371   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 372     bindir=$ac_optarg ;;
 373
 374   -build | --build | --buil | --bui | --bu)
 375     ac_prev=build_alias ;;
 376   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 377     build_alias=$ac_optarg ;;
 378
 379   -cache-file | --cache-file | --cache-fil | --cache-fi \
 380   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 381     ac_prev=cache_file ;;
 382   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 383   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 384     cache_file=$ac_optarg ;;
 385
 386   --config-cache | -C)
 387     cache_file=config.cache ;;
 388
 389   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 390     ac_prev=datadir ;;
 391   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 392   | --da=*)
 393     datadir=$ac_optarg ;;
 394
 395   -disable-* | --disable-*)
 396     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 397     # Reject names that are not valid shell variable names.
 398     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 399       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 400    { (exit 1); exit 1; }; }
 401     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 402     eval "enable_$ac_feature=no" ;;
 403
 404   -enable-* | --enable-*)
 405     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 406     # Reject names that are not valid shell variable names.
 407     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 408       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 409    { (exit 1); exit 1; }; }
 410     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 411     case $ac_option in
 412       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 413       *) ac_optarg=yes ;;
 414     esac
 415     eval "enable_$ac_feature='$ac_optarg'" ;;
 416
 417   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 418   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 419   | --exec | --exe | --ex)
 420     ac_prev=exec_prefix ;;
 421   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 422   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 423   | --exec=* | --exe=* | --ex=*)
 424     exec_prefix=$ac_optarg ;;
 425
 426   -gas | --gas | --ga | --g)
 427     # Obsolete; use --with-gas.
 428     with_gas=yes ;;
 429
 430   -help | --help | --hel | --he | -h)
 431     ac_init_help=long ;;
 432   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 433     ac_init_help=recursive ;;
 434   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 435     ac_init_help=short ;;
 436
 437   -host | --host | --hos | --ho)
 438     ac_prev=host_alias ;;
 439   -host=* | --host=* | --hos=* | --ho=*)
 440     host_alias=$ac_optarg ;;
 441
 442   -includedir | --includedir | --includedi | --included | --include \
 443   | --includ | --inclu | --incl | --inc)
 444     ac_prev=includedir ;;
 445   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 446   | --includ=* | --inclu=* | --incl=* | --inc=*)
 447     includedir=$ac_optarg ;;
 448
 449   -infodir | --infodir | --infodi | --infod | --info | --inf)
 450     ac_prev=infodir ;;
 451   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 452     infodir=$ac_optarg ;;
 453
 454   -libdir | --libdir | --libdi | --libd)
 455     ac_prev=libdir ;;
 456   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 457     libdir=$ac_optarg ;;
 458
 459   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 460   | --libexe | --libex | --libe)
 461     ac_prev=libexecdir ;;
 462   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 463   | --libexe=* | --libex=* | --libe=*)
 464     libexecdir=$ac_optarg ;;
 465
 466   -localstatedir | --localstatedir | --localstatedi | --localstated \
 467   | --localstate | --localstat | --localsta | --localst \
 468   | --locals | --local | --loca | --loc | --lo)
 469     ac_prev=localstatedir ;;
 470   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 471   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 472   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 473     localstatedir=$ac_optarg ;;
 474
 475   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 476     ac_prev=mandir ;;
 477   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 478     mandir=$ac_optarg ;;
 479
 480   -nfp | --nfp | --nf)
 481     # Obsolete; use --without-fp.
 482     with_fp=no ;;
 483
 484   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 485   | --no-cr | --no-c | -n)
 486     no_create=yes ;;
 487
 488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 490     no_recursion=yes ;;
 491
 492   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 493   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 494   | --oldin | --oldi | --old | --ol | --o)
 495     ac_prev=oldincludedir ;;
 496   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 497   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 498   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 499     oldincludedir=$ac_optarg ;;
 500
 501   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 502     ac_prev=prefix ;;
 503   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 504     prefix=$ac_optarg ;;
 505
 506   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 507   | --program-pre | --program-pr | --program-p)
 508     ac_prev=program_prefix ;;
 509   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 510   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 511     program_prefix=$ac_optarg ;;
 512
 513   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 514   | --program-suf | --program-su | --program-s)
 515     ac_prev=program_suffix ;;
 516   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 517   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 518     program_suffix=$ac_optarg ;;
 519
 520   -program-transform-name | --program-transform-name \
 521   | --program-transform-nam | --program-transform-na \
 522   | --program-transform-n | --program-transform- \
 523   | --program-transform | --program-transfor \
 524   | --program-transfo | --program-transf \
 525   | --program-trans | --program-tran \
 526   | --progr-tra | --program-tr | --program-t)
 527     ac_prev=program_transform_name ;;
 528   -program-transform-name=* | --program-transform-name=* \
 529   | --program-transform-nam=* | --program-transform-na=* \
 530   | --program-transform-n=* | --program-transform-=* \
 531   | --program-transform=* | --program-transfor=* \
 532   | --program-transfo=* | --program-transf=* \
 533   | --program-trans=* | --program-tran=* \
 534   | --progr-tra=* | --program-tr=* | --program-t=*)
 535     program_transform_name=$ac_optarg ;;
 536
 537   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 538   | -silent | --silent | --silen | --sile | --sil)
 539     silent=yes ;;
 540
 541   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 542     ac_prev=sbindir ;;
 543   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 544   | --sbi=* | --sb=*)
 545     sbindir=$ac_optarg ;;
 546
 547   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 548   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 549   | --sharedst | --shareds | --shared | --share | --shar \
 550   | --sha | --sh)
 551     ac_prev=sharedstatedir ;;
 552   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 553   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 554   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 555   | --sha=* | --sh=*)
 556     sharedstatedir=$ac_optarg ;;
 557
 558   -site | --site | --sit)
 559     ac_prev=site ;;
 560   -site=* | --site=* | --sit=*)
 561     site=$ac_optarg ;;
 562
 563   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 564     ac_prev=srcdir ;;
 565   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 566     srcdir=$ac_optarg ;;
 567
 568   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 569   | --syscon | --sysco | --sysc | --sys | --sy)
 570     ac_prev=sysconfdir ;;
 571   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 572   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 573     sysconfdir=$ac_optarg ;;
 574
 575   -target | --target | --targe | --targ | --tar | --ta | --t)
 576     ac_prev=target_alias ;;
 577   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 578     target_alias=$ac_optarg ;;
 579
 580   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 581     verbose=yes ;;
 582
 583   -version | --version | --versio | --versi | --vers | -V)
 584     ac_init_version=: ;;
 585
 586   -with-* | --with-*)
 587     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 588     # Reject names that are not valid shell variable names.
 589     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 590       { echo "$as_me: error: invalid package name: $ac_package" >&2
 591    { (exit 1); exit 1; }; }
 592     ac_package=`echo $ac_package| sed 's/-/_/g'`
 593     case $ac_option in
 594       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 595       *) ac_optarg=yes ;;
 596     esac
 597     eval "with_$ac_package='$ac_optarg'" ;;
 598
 599   -without-* | --without-*)
 600     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 601     # Reject names that are not valid shell variable names.
 602     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 603       { echo "$as_me: error: invalid package name: $ac_package" >&2
 604    { (exit 1); exit 1; }; }
 605     ac_package=`echo $ac_package | sed 's/-/_/g'`
 606     eval "with_$ac_package=no" ;;
 607
 608   --x)
 609     # Obsolete; use --with-x.
 610     with_x=yes ;;
 611
 612   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 613   | --x-incl | --x-inc | --x-in | --x-i)
 614     ac_prev=x_includes ;;
 615   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 616   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 617     x_includes=$ac_optarg ;;
 618
 619   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 620   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 621     ac_prev=x_libraries ;;
 622   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 623   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 624     x_libraries=$ac_optarg ;;
 625
 626   -*) { echo "$as_me: error: unrecognized option: $ac_option
 627 Try \`$0 --help' for more information." >&2
 628    { (exit 1); exit 1; }; }
 629     ;;
 630
 631   *=*)
 632     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 633     # Reject names that are not valid shell variable names.
 634     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 635       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 636    { (exit 1); exit 1; }; }
 637     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 638     eval "$ac_envvar='$ac_optarg'"
 639     export $ac_envvar ;;
 640
 641   *)
 642     # FIXME: should be removed in autoconf 3.0.
 643     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 644     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 645       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 646     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 647     ;;
 648
 649   esac
 650 done
 651
 652 if test -n "$ac_prev"; then
 653   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 654   { echo "$as_me: error: missing argument to $ac_option" >&2
 655    { (exit 1); exit 1; }; }
 656 fi
 657
 658 # Be sure to have absolute paths.
 659 for ac_var in exec_prefix prefix
 660 do
 661   eval ac_val=$`echo $ac_var`
 662   case $ac_val in
 663     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 664     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 665    { (exit 1); exit 1; }; };;
 666   esac
 667 done
 668
 669 # Be sure to have absolute paths.
 670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 671               localstatedir libdir includedir oldincludedir infodir mandir
 672 do
 673   eval ac_val=$`echo $ac_var`
 674   case $ac_val in
 675     [\\/$]* | ?:[\\/]* ) ;;
 676     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 677    { (exit 1); exit 1; }; };;
 678   esac
 679 done
 680
 681 # There might be people who depend on the old broken behavior: `$host'
 682 # used to hold the argument of --host etc.
 683 # FIXME: To remove some day.
 684 build=$build_alias
 685 host=$host_alias
 686 target=$target_alias
 687
 688 # FIXME: To remove some day.
 689 if test "x$host_alias" != x; then
 690   if test "x$build_alias" = x; then
 691     cross_compiling=maybe
 692     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 693     If a cross compiler is detected then cross compile mode will be used." >&2
 694   elif test "x$build_alias" != "x$host_alias"; then
 695     cross_compiling=yes
 696   fi
 697 fi
 698
 699 ac_tool_prefix=
 700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 701
 702 test "$silent" = yes && exec 6>/dev/null
 703
 704
 705 # Find the source files, if location was not specified.
 706 if test -z "$srcdir"; then
 707   ac_srcdir_defaulted=yes
 708   # Try the directory containing this script, then its parent.
 709   ac_confdir=`(dirname "$0") 2>/dev/null ||
 710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 711          X"$0" : 'X\(//\)[^/]' \| \
 712          X"$0" : 'X\(//\)$' \| \
 713          X"$0" : 'X\(/\)' \| \
 714          .     : '\(.\)' 2>/dev/null ||
 715 echo X"$0" |
 716     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 717           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 718           /^X\(\/\/\)$/{ s//\1/; q; }
 719           /^X\(\/\).*/{ s//\1/; q; }
 720           s/.*/./; q'`
 721   srcdir=$ac_confdir
 722   if test ! -r $srcdir/$ac_unique_file; then
 723     srcdir=..
 724   fi
 725 else
 726   ac_srcdir_defaulted=no
 727 fi
 728 if test ! -r $srcdir/$ac_unique_file; then
 729   if test "$ac_srcdir_defaulted" = yes; then
 730     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 731    { (exit 1); exit 1; }; }
 732   else
 733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 734    { (exit 1); exit 1; }; }
 735   fi
 736 fi
 737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 738   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 739    { (exit 1); exit 1; }; }
 740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 741 ac_env_build_alias_set=${build_alias+set}
 742 ac_env_build_alias_value=$build_alias
 743 ac_cv_env_build_alias_set=${build_alias+set}
 744 ac_cv_env_build_alias_value=$build_alias
 745 ac_env_host_alias_set=${host_alias+set}
 746 ac_env_host_alias_value=$host_alias
 747 ac_cv_env_host_alias_set=${host_alias+set}
 748 ac_cv_env_host_alias_value=$host_alias
 749 ac_env_target_alias_set=${target_alias+set}
 750 ac_env_target_alias_value=$target_alias
 751 ac_cv_env_target_alias_set=${target_alias+set}
 752 ac_cv_env_target_alias_value=$target_alias
 753 ac_env_CC_set=${CC+set}
 754 ac_env_CC_value=$CC
 755 ac_cv_env_CC_set=${CC+set}
 756 ac_cv_env_CC_value=$CC
 757 ac_env_CFLAGS_set=${CFLAGS+set}
 758 ac_env_CFLAGS_value=$CFLAGS
 759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 760 ac_cv_env_CFLAGS_value=$CFLAGS
 761 ac_env_LDFLAGS_set=${LDFLAGS+set}
 762 ac_env_LDFLAGS_value=$LDFLAGS
 763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 764 ac_cv_env_LDFLAGS_value=$LDFLAGS
 765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 766 ac_env_CPPFLAGS_value=$CPPFLAGS
 767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 769 ac_env_CPP_set=${CPP+set}
 770 ac_env_CPP_value=$CPP
 771 ac_cv_env_CPP_set=${CPP+set}
 772 ac_cv_env_CPP_value=$CPP
 773
 774 #
 775 # Report the --help message.
 776 #
 777 if test "$ac_init_help" = "long"; then
 778   # Omit some internal or obsolete options to make the list less imposing.
 779   # This message is too long to be a string in the A/UX 3.1 sh.
 780   cat <<_ACEOF
 781 \`configure' configures this package to adapt to many kinds of systems.
 782
 783 Usage: $0 [OPTION]... [VAR=VALUE]...
 784
 785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 786 VAR=VALUE.  See below for descriptions of some of the useful variables.
 787
 788 Defaults for the options are specified in brackets.
 789
 790 Configuration:
 791   -h, --help              display this help and exit
 792       --help=short        display options specific to this package
 793       --help=recursive    display the short help of all the included packages
 794   -V, --version           display version information and exit
 795   -q, --quiet, --silent   do not print \`checking...' messages
 796       --cache-file=FILE   cache test results in FILE [disabled]
 797   -C, --config-cache      alias for \`--cache-file=config.cache'
 798   -n, --no-create         do not create output files
 799       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 800
 801 _ACEOF
 802
 803   cat <<_ACEOF
 804 Installation directories:
 805   --prefix=PREFIX         install architecture-independent files in PREFIX
 806                           [$ac_default_prefix]
 807   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 808                           [PREFIX]
 809
 810 By default, \`make install' will install all the files in
 811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 813 for instance \`--prefix=\$HOME'.
 814
 815 For better control, use the options below.
 816
 817 Fine tuning of the installation directories:
 818   --bindir=DIR           user executables [EPREFIX/bin]
 819   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 820   --libexecdir=DIR       program executables [EPREFIX/libexec]
 821   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 822   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 823   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 824   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 825   --libdir=DIR           object code libraries [EPREFIX/lib]
 826   --includedir=DIR       C header files [PREFIX/include]
 827   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 828   --infodir=DIR          info documentation [PREFIX/info]
 829   --mandir=DIR           man documentation [PREFIX/man]
 830 _ACEOF
 831
 832   cat <<\_ACEOF
 833
 834 System types:
 835   --build=BUILD     configure for building on BUILD [guessed]
 836   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 837 _ACEOF
 838 fi
 839
 840 if test -n "$ac_init_help"; then
 841
 842   cat <<\_ACEOF
 843
 844 Optional Features:
 845   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 846   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 847   --enable-maintainer-mode
 848                           enable make rules and dependencies not useful
 849                           (and sometimes confusing) to the casual installer
 850   --enable-install-libiberty       Install headers for end users
 851
 852 Optional Packages:
 853   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 854   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 855   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
 856   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
 857   --with-cross-host=HOST           Configuring with a cross compiler
 858   --with-newlib                    Configuring with newlib
 859
 860 Some influential environment variables:
 861   CC          C compiler command
 862   CFLAGS      C compiler flags
 863   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 864               nonstandard directory <lib dir>
 865   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 866               headers in a nonstandard directory <include dir>
 867   CPP         C preprocessor
 868
 869 Use these variables to override the choices made by `configure' or to help
 870 it to find libraries and programs with nonstandard names/locations.
 871
 872 _ACEOF
 873 fi
 874
 875 if test "$ac_init_help" = "recursive"; then
 876   # If there are subdirs, report their specific --help.
 877   ac_popdir=`pwd`
 878   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 879     test -d $ac_dir || continue
 880     ac_builddir=.
 881
 882 if test "$ac_dir" != .; then
 883   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 884   # A "../" for each directory in $ac_dir_suffix.
 885   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 886 else
 887   ac_dir_suffix= ac_top_builddir=
 888 fi
 889
 890 case $srcdir in
 891   .)  # No --srcdir option.  We are building in place.
 892     ac_srcdir=.
 893     if test -z "$ac_top_builddir"; then
 894        ac_top_srcdir=.
 895     else
 896        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 897     fi ;;
 898   [\\/]* | ?:[\\/]* )  # Absolute path.
 899     ac_srcdir=$srcdir$ac_dir_suffix;
 900     ac_top_srcdir=$srcdir ;;
 901   *) # Relative path.
 902     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 903     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 904 esac
 905
 906 # Do not use `cd foo && pwd` to compute absolute paths, because
 907 # the directories may not exist.
 908 case `pwd` in
 909 .) ac_abs_builddir="$ac_dir";;
 910 *)
 911   case "$ac_dir" in
 912   .) ac_abs_builddir=`pwd`;;
 913   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 914   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 915   esac;;
 916 esac
 917 case $ac_abs_builddir in
 918 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 919 *)
 920   case ${ac_top_builddir}. in
 921   .) ac_abs_top_builddir=$ac_abs_builddir;;
 922   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 923   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 924   esac;;
 925 esac
 926 case $ac_abs_builddir in
 927 .) ac_abs_srcdir=$ac_srcdir;;
 928 *)
 929   case $ac_srcdir in
 930   .) ac_abs_srcdir=$ac_abs_builddir;;
 931   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 932   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 933   esac;;
 934 esac
 935 case $ac_abs_builddir in
 936 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 937 *)
 938   case $ac_top_srcdir in
 939   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 940   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 941   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 942   esac;;
 943 esac
 944
 945     cd $ac_dir
 946     # Check for guested configure; otherwise get Cygnus style configure.
 947     if test -f $ac_srcdir/configure.gnu; then
 948       echo
 949       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 950     elif test -f $ac_srcdir/configure; then
 951       echo
 952       $SHELL $ac_srcdir/configure  --help=recursive
 953     elif test -f $ac_srcdir/configure.ac ||
 954            test -f $ac_srcdir/configure.in; then
 955       echo
 956       $ac_configure --help
 957     else
 958       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 959     fi
 960     cd $ac_popdir
 961   done
 962 fi
 963
 964 test -n "$ac_init_help" && exit 0
 965 if $ac_init_version; then
 966   cat <<\_ACEOF
 967
 968 Copyright (C) 2003 Free Software Foundation, Inc.
 969 This configure script is free software; the Free Software Foundation
 970 gives unlimited permission to copy, distribute and modify it.
 971 _ACEOF
 972   exit 0
 973 fi
 974 exec 5>config.log
 975 cat >&5 <<_ACEOF
 976 This file contains any messages produced by compilers while
 977 running configure, to aid debugging if configure makes a mistake.
 978
 979 It was created by $as_me, which was
 980 generated by GNU Autoconf 2.59.  Invocation command line was
 981
 982   $ $0 $@
 983
 984 _ACEOF
 985 {
 986 cat <<_ASUNAME
 987 ## --------- ##
 988 ## Platform. ##
 989 ## --------- ##
 990
 991 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 992 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 993 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 994 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 995 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 996
 997 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 998 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 999
1000 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1001 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1002 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1003 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1004 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1005 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1006 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1007
1008 _ASUNAME
1009
1010 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1011 for as_dir in $PATH
1012 do
1013   IFS=$as_save_IFS
1014   test -z "$as_dir" && as_dir=.
1015   echo "PATH: $as_dir"
1016 done
1017
1018 } >&5
1019
1020 cat >&5 <<_ACEOF
1021
1022
1023 ## ----------- ##
1024 ## Core tests. ##
1025 ## ----------- ##
1026
1027 _ACEOF
1028
1029
1030 # Keep a trace of the command line.
1031 # Strip out --no-create and --no-recursion so they do not pile up.
1032 # Strip out --silent because we don't want to record it for future runs.
1033 # Also quote any args containing shell meta-characters.
1034 # Make two passes to allow for proper duplicate-argument suppression.
1035 ac_configure_args=
1036 ac_configure_args0=
1037 ac_configure_args1=
1038 ac_sep=
1039 ac_must_keep_next=false
1040 for ac_pass in 1 2
1041 do
1042   for ac_arg
1043   do
1044     case $ac_arg in
1045     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1046     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1047     | -silent | --silent | --silen | --sile | --sil)
1048       continue ;;
1049     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1050       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1051     esac
1052     case $ac_pass in
1053     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1054     2)
1055       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1056       if test $ac_must_keep_next = true; then
1057         ac_must_keep_next=false # Got value, back to normal.
1058       else
1059         case $ac_arg in
1060           *=* | --config-cache | -C | -disable-* | --disable-* \
1061           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1062           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1063           | -with-* | --with-* | -without-* | --without-* | --x)
1064             case "$ac_configure_args0 " in
1065               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1066             esac
1067             ;;
1068           -* ) ac_must_keep_next=true ;;
1069         esac
1070       fi
1071       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1072       # Get rid of the leading space.
1073       ac_sep=" "
1074       ;;
1075     esac
1076   done
1077 done
1078 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1079 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1080
1081 # When interrupted or exit'd, cleanup temporary files, and complete
1082 # config.log.  We remove comments because anyway the quotes in there
1083 # would cause problems or look ugly.
1084 # WARNING: Be sure not to use single quotes in there, as some shells,
1085 # such as our DU 5.0 friend, will then `close' the trap.
1086 trap 'exit_status=$?
1087   # Save into config.log some information that might help in debugging.
1088   {
1089     echo
1090
1091     cat <<\_ASBOX
1092 ## ---------------- ##
1093 ## Cache variables. ##
1094 ## ---------------- ##
1095 _ASBOX
1096     echo
1097     # The following way of writing the cache mishandles newlines in values,
1098 {
1099   (set) 2>&1 |
1100     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1101     *ac_space=\ *)
1102       sed -n \
1103         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1104           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1105       ;;
1106     *)
1107       sed -n \
1108         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1109       ;;
1110     esac;
1111 }
1112     echo
1113
1114     cat <<\_ASBOX
1115 ## ----------------- ##
1116 ## Output variables. ##
1117 ## ----------------- ##
1118 _ASBOX
1119     echo
1120     for ac_var in $ac_subst_vars
1121     do
1122       eval ac_val=$`echo $ac_var`
1123       echo "$ac_var='"'"'$ac_val'"'"'"
1124     done | sort
1125     echo
1126
1127     if test -n "$ac_subst_files"; then
1128       cat <<\_ASBOX
1129 ## ------------- ##
1130 ## Output files. ##
1131 ## ------------- ##
1132 _ASBOX
1133       echo
1134       for ac_var in $ac_subst_files
1135       do
1136         eval ac_val=$`echo $ac_var`
1137         echo "$ac_var='"'"'$ac_val'"'"'"
1138       done | sort
1139       echo
1140     fi
1141
1142     if test -s confdefs.h; then
1143       cat <<\_ASBOX
1144 ## ----------- ##
1145 ## confdefs.h. ##
1146 ## ----------- ##
1147 _ASBOX
1148       echo
1149       sed "/^$/d" confdefs.h | sort
1150       echo
1151     fi
1152     test "$ac_signal" != 0 &&
1153       echo "$as_me: caught signal $ac_signal"
1154     echo "$as_me: exit $exit_status"
1155   } >&5
1156   rm -f core *.core &&
1157   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1158     exit $exit_status
1159      ' 0
1160 for ac_signal in 1 2 13 15; do
1161   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1162 done
1163 ac_signal=0
1164
1165 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1166 rm -rf conftest* confdefs.h
1167 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1168 echo >confdefs.h
1169
1170 # Predefined preprocessor variables.
1171
1172 cat >>confdefs.h <<_ACEOF
1173 #define PACKAGE_NAME "$PACKAGE_NAME"
1174 _ACEOF
1175
1176
1177 cat >>confdefs.h <<_ACEOF
1178 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1179 _ACEOF
1180
1181
1182 cat >>confdefs.h <<_ACEOF
1183 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1184 _ACEOF
1185
1186
1187 cat >>confdefs.h <<_ACEOF
1188 #define PACKAGE_STRING "$PACKAGE_STRING"
1189 _ACEOF
1190
1191
1192 cat >>confdefs.h <<_ACEOF
1193 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1194 _ACEOF
1195
1196
1197 # Let the site file select an alternate cache file if it wants to.
1198 # Prefer explicitly selected file to automatically selected ones.
1199 if test -z "$CONFIG_SITE"; then
1200   if test "x$prefix" != xNONE; then
1201     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1202   else
1203     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1204   fi
1205 fi
1206 for ac_site_file in $CONFIG_SITE; do
1207   if test -r "$ac_site_file"; then
1208     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1209 echo "$as_me: loading site script $ac_site_file" >&6;}
1210     sed 's/^/| /' "$ac_site_file" >&5
1211     . "$ac_site_file"
1212   fi
1213 done
1214
1215 if test -r "$cache_file"; then
1216   # Some versions of bash will fail to source /dev/null (special
1217   # files actually), so we avoid doing that.
1218   if test -f "$cache_file"; then
1219     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1220 echo "$as_me: loading cache $cache_file" >&6;}
1221     case $cache_file in
1222       [\\/]* | ?:[\\/]* ) . $cache_file;;
1223       *)                      . ./$cache_file;;
1224     esac
1225   fi
1226 else
1227   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1228 echo "$as_me: creating cache $cache_file" >&6;}
1229   >$cache_file
1230 fi
1231
1232 # Check that the precious variables saved in the cache have kept the same
1233 # value.
1234 ac_cache_corrupted=false
1235 for ac_var in `(set) 2>&1 |
1236                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1237   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1238   eval ac_new_set=\$ac_env_${ac_var}_set
1239   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1240   eval ac_new_val="\$ac_env_${ac_var}_value"
1241   case $ac_old_set,$ac_new_set in
1242     set,)
1243       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1244 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1245       ac_cache_corrupted=: ;;
1246     ,set)
1247       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1248 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1249       ac_cache_corrupted=: ;;
1250     ,);;
1251     *)
1252       if test "x$ac_old_val" != "x$ac_new_val"; then
1253         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1254 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1255         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1256 echo "$as_me:   former value:  $ac_old_val" >&2;}
1257         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1258 echo "$as_me:   current value: $ac_new_val" >&2;}
1259         ac_cache_corrupted=:
1260       fi;;
1261   esac
1262   # Pass precious variables to config.status.
1263   if test "$ac_new_set" = set; then
1264     case $ac_new_val in
1265     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1266       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1267     *) ac_arg=$ac_var=$ac_new_val ;;
1268     esac
1269     case " $ac_configure_args " in
1270       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1271       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1272     esac
1273   fi
1274 done
1275 if $ac_cache_corrupted; then
1276   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1277 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1278   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1279 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1280    { (exit 1); exit 1; }; }
1281 fi
1282
1283 ac_ext=c
1284 ac_cpp='$CPP $CPPFLAGS'
1285 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1286 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1287 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309 # This works around the fact that libtool configuration may change LD
1310 # for this particular configuration, but some shells, instead of
1311 # keeping the changes in LD private, export them just because LD is
1312 # exported.  We don't use libtool yet, but some day we might, so...
1313 ORIGINAL_LD_FOR_MULTILIBS=$LD
1314
1315
1316 # Check whether --with-target-subdir or --without-target-subdir was given.
1317 if test "${with_target_subdir+set}" = set; then
1318   withval="$with_target_subdir"
1319
1320 fi;
1321
1322 # Check whether --with-build-subdir or --without-build-subdir was given.
1323 if test "${with_build_subdir+set}" = set; then
1324   withval="$with_build_subdir"
1325
1326 fi;
1327
1328 # Check whether --with-cross-host or --without-cross-host was given.
1329 if test "${with_cross_host+set}" = set; then
1330   withval="$with_cross_host"
1331
1332 fi;
1333
1334 # Check whether --with-newlib or --without-newlib was given.
1335 if test "${with_newlib+set}" = set; then
1336   withval="$with_newlib"
1337
1338 fi;
1339
1340 if test "${srcdir}" = "."; then
1341   if test -n "${with_build_subdir}"; then
1342     libiberty_topdir="${srcdir}/../.."
1343     with_target_subdir=
1344   elif test -z "${with_target_subdir}"; then
1345     libiberty_topdir="${srcdir}/.."
1346   else
1347     if test "${with_target_subdir}" != "."; then
1348       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
1349     else
1350       libiberty_topdir="${srcdir}/${with_multisrctop}.."
1351     fi
1352   fi
1353 else
1354   libiberty_topdir="${srcdir}/.."
1355 fi
1356
1357 ac_aux_dir=
1358 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
1359   if test -f $ac_dir/install-sh; then
1360     ac_aux_dir=$ac_dir
1361     ac_install_sh="$ac_aux_dir/install-sh -c"
1362     break
1363   elif test -f $ac_dir/install.sh; then
1364     ac_aux_dir=$ac_dir
1365     ac_install_sh="$ac_aux_dir/install.sh -c"
1366     break
1367   elif test -f $ac_dir/shtool; then
1368     ac_aux_dir=$ac_dir
1369     ac_install_sh="$ac_aux_dir/shtool install -c"
1370     break
1371   fi
1372 done
1373 if test -z "$ac_aux_dir"; then
1374   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5
1375 echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;}
1376    { (exit 1); exit 1; }; }
1377 fi
1378 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1379 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1380 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1381
1382
1383
1384 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1385 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1386     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1387 if test "${enable_maintainer_mode+set}" = set; then
1388   enableval="$enable_maintainer_mode"
1389   maintainer_mode=$enableval
1390 else
1391   maintainer_mode=no
1392 fi;
1393
1394 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
1395 echo "${ECHO_T}$maintainer_mode" >&6
1396
1397 if test "$maintainer_mode" = "yes"; then
1398   MAINT=''
1399   NOTMAINT='#'
1400 else
1401   MAINT='#'
1402   NOTMAINT=''
1403 fi
1404
1405 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
1406 # rely on it - libiberty is built before texinfo.
1407 # Extract the first word of "makeinfo", so it can be a program name with args.
1408 set dummy makeinfo; ac_word=$2
1409 echo "$as_me:$LINENO: checking for $ac_word" >&5
1410 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1411 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
1412   echo $ECHO_N "(cached) $ECHO_C" >&6
1413 else
1414   if test -n "$MAKEINFO"; then
1415   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1416 else
1417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1418 for as_dir in $PATH
1419 do
1420   IFS=$as_save_IFS
1421   test -z "$as_dir" && as_dir=.
1422   for ac_exec_ext in '' $ac_executable_extensions; do
1423   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1424     ac_cv_prog_MAKEINFO="makeinfo"
1425     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1426     break 2
1427   fi
1428 done
1429 done
1430
1431 fi
1432 fi
1433 MAKEINFO=$ac_cv_prog_MAKEINFO
1434 if test -n "$MAKEINFO"; then
1435   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
1436 echo "${ECHO_T}$MAKEINFO" >&6
1437 else
1438   echo "$as_me:$LINENO: result: no" >&5
1439 echo "${ECHO_T}no" >&6
1440 fi
1441
1442 if test "x$MAKEINFO" = "x"; then
1443     MAKEINFO="@echo makeinfo missing; true"
1444     BUILD_INFO=
1445 else
1446     BUILD_INFO=info
1447     case "$MAKEINFO" in
1448       */missing\ makeinfo*)
1449         BUILD_INFO=
1450         { echo "$as_me:$LINENO: WARNING:
1451 *** Makeinfo is missing. Info documentation will not be built." >&5
1452 echo "$as_me: WARNING:
1453 *** Makeinfo is missing. Info documentation will not be built." >&2;}
1454         ;;
1455       *)
1456         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
1457           x*\ [1-3].* )
1458             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
1459             BUILD_INFO=
1460             { echo "$as_me:$LINENO: WARNING:
1461 *** Makeinfo is too old. Info documentation will not be built." >&5
1462 echo "$as_me: WARNING:
1463 *** Makeinfo is too old. Info documentation will not be built." >&2;}
1464           ;;
1465         esac
1466         ;;
1467     esac
1468 fi
1469
1470
1471
1472 # Extract the first word of "perl", so it can be a program name with args.
1473 set dummy perl; ac_word=$2
1474 echo "$as_me:$LINENO: checking for $ac_word" >&5
1475 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1476 if test "${ac_cv_prog_PERL+set}" = set; then
1477   echo $ECHO_N "(cached) $ECHO_C" >&6
1478 else
1479   if test -n "$PERL"; then
1480   ac_cv_prog_PERL="$PERL" # Let the user override the test.
1481 else
1482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1483 for as_dir in $PATH
1484 do
1485   IFS=$as_save_IFS
1486   test -z "$as_dir" && as_dir=.
1487   for ac_exec_ext in '' $ac_executable_extensions; do
1488   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1489     ac_cv_prog_PERL="perl"
1490     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1491     break 2
1492   fi
1493 done
1494 done
1495
1496 fi
1497 fi
1498 PERL=$ac_cv_prog_PERL
1499 if test -n "$PERL"; then
1500   echo "$as_me:$LINENO: result: $PERL" >&5
1501 echo "${ECHO_T}$PERL" >&6
1502 else
1503   echo "$as_me:$LINENO: result: no" >&5
1504 echo "${ECHO_T}no" >&6
1505 fi
1506
1507 if test x"$PERL" = x""; then
1508   HAVE_PERL='#'
1509 else
1510   HAVE_PERL=''
1511 fi
1512
1513
1514 # Make sure we can run config.sub.
1515 $ac_config_sub sun4 >/dev/null 2>&1 ||
1516   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1517 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1518    { (exit 1); exit 1; }; }
1519
1520 echo "$as_me:$LINENO: checking build system type" >&5
1521 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1522 if test "${ac_cv_build+set}" = set; then
1523   echo $ECHO_N "(cached) $ECHO_C" >&6
1524 else
1525   ac_cv_build_alias=$build_alias
1526 test -z "$ac_cv_build_alias" &&
1527   ac_cv_build_alias=`$ac_config_guess`
1528 test -z "$ac_cv_build_alias" &&
1529   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1530 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1531    { (exit 1); exit 1; }; }
1532 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1533   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1534 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1535    { (exit 1); exit 1; }; }
1536
1537 fi
1538 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1539 echo "${ECHO_T}$ac_cv_build" >&6
1540 build=$ac_cv_build
1541 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1542 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1543 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1544
1545
1546 echo "$as_me:$LINENO: checking host system type" >&5
1547 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1548 if test "${ac_cv_host+set}" = set; then
1549   echo $ECHO_N "(cached) $ECHO_C" >&6
1550 else
1551   ac_cv_host_alias=$host_alias
1552 test -z "$ac_cv_host_alias" &&
1553   ac_cv_host_alias=$ac_cv_build_alias
1554 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1555   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1556 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1557    { (exit 1); exit 1; }; }
1558
1559 fi
1560 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1561 echo "${ECHO_T}$ac_cv_host" >&6
1562 host=$ac_cv_host
1563 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1564 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1565 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1566
1567
1568
1569
1570 if test -n "$ac_tool_prefix"; then
1571   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1572 set dummy ${ac_tool_prefix}ar; ac_word=$2
1573 echo "$as_me:$LINENO: checking for $ac_word" >&5
1574 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1575 if test "${ac_cv_prog_AR+set}" = set; then
1576   echo $ECHO_N "(cached) $ECHO_C" >&6
1577 else
1578   if test -n "$AR"; then
1579   ac_cv_prog_AR="$AR" # Let the user override the test.
1580 else
1581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1582 for as_dir in $PATH
1583 do
1584   IFS=$as_save_IFS
1585   test -z "$as_dir" && as_dir=.
1586   for ac_exec_ext in '' $ac_executable_extensions; do
1587   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1588     ac_cv_prog_AR="${ac_tool_prefix}ar"
1589     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1590     break 2
1591   fi
1592 done
1593 done
1594
1595 fi
1596 fi
1597 AR=$ac_cv_prog_AR
1598 if test -n "$AR"; then
1599   echo "$as_me:$LINENO: result: $AR" >&5
1600 echo "${ECHO_T}$AR" >&6
1601 else
1602   echo "$as_me:$LINENO: result: no" >&5
1603 echo "${ECHO_T}no" >&6
1604 fi
1605
1606 fi
1607 if test -z "$ac_cv_prog_AR"; then
1608   ac_ct_AR=$AR
1609   # Extract the first word of "ar", so it can be a program name with args.
1610 set dummy ar; ac_word=$2
1611 echo "$as_me:$LINENO: checking for $ac_word" >&5
1612 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1613 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1614   echo $ECHO_N "(cached) $ECHO_C" >&6
1615 else
1616   if test -n "$ac_ct_AR"; then
1617   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1618 else
1619 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1620 for as_dir in $PATH
1621 do
1622   IFS=$as_save_IFS
1623   test -z "$as_dir" && as_dir=.
1624   for ac_exec_ext in '' $ac_executable_extensions; do
1625   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1626     ac_cv_prog_ac_ct_AR="ar"
1627     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1628     break 2
1629   fi
1630 done
1631 done
1632
1633 fi
1634 fi
1635 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1636 if test -n "$ac_ct_AR"; then
1637   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1638 echo "${ECHO_T}$ac_ct_AR" >&6
1639 else
1640   echo "$as_me:$LINENO: result: no" >&5
1641 echo "${ECHO_T}no" >&6
1642 fi
1643
1644   AR=$ac_ct_AR
1645 else
1646   AR="$ac_cv_prog_AR"
1647 fi
1648
1649 if test -n "$ac_tool_prefix"; then
1650   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1651 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1652 echo "$as_me:$LINENO: checking for $ac_word" >&5
1653 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1654 if test "${ac_cv_prog_RANLIB+set}" = set; then
1655   echo $ECHO_N "(cached) $ECHO_C" >&6
1656 else
1657   if test -n "$RANLIB"; then
1658   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1659 else
1660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1661 for as_dir in $PATH
1662 do
1663   IFS=$as_save_IFS
1664   test -z "$as_dir" && as_dir=.
1665   for ac_exec_ext in '' $ac_executable_extensions; do
1666   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1667     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1668     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1669     break 2
1670   fi
1671 done
1672 done
1673
1674 fi
1675 fi
1676 RANLIB=$ac_cv_prog_RANLIB
1677 if test -n "$RANLIB"; then
1678   echo "$as_me:$LINENO: result: $RANLIB" >&5
1679 echo "${ECHO_T}$RANLIB" >&6
1680 else
1681   echo "$as_me:$LINENO: result: no" >&5
1682 echo "${ECHO_T}no" >&6
1683 fi
1684
1685 fi
1686 if test -z "$ac_cv_prog_RANLIB"; then
1687   ac_ct_RANLIB=$RANLIB
1688   # Extract the first word of "ranlib", so it can be a program name with args.
1689 set dummy ranlib; ac_word=$2
1690 echo "$as_me:$LINENO: checking for $ac_word" >&5
1691 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1692 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1693   echo $ECHO_N "(cached) $ECHO_C" >&6
1694 else
1695   if test -n "$ac_ct_RANLIB"; then
1696   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1697 else
1698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1699 for as_dir in $PATH
1700 do
1701   IFS=$as_save_IFS
1702   test -z "$as_dir" && as_dir=.
1703   for ac_exec_ext in '' $ac_executable_extensions; do
1704   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1705     ac_cv_prog_ac_ct_RANLIB="ranlib"
1706     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1707     break 2
1708   fi
1709 done
1710 done
1711
1712   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1713 fi
1714 fi
1715 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1716 if test -n "$ac_ct_RANLIB"; then
1717   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1718 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1719 else
1720   echo "$as_me:$LINENO: result: no" >&5
1721 echo "${ECHO_T}no" >&6
1722 fi
1723
1724   RANLIB=$ac_ct_RANLIB
1725 else
1726   RANLIB="$ac_cv_prog_RANLIB"
1727 fi
1728
1729
1730
1731 ac_ext=c
1732 ac_cpp='$CPP $CPPFLAGS'
1733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1736 if test -n "$ac_tool_prefix"; then
1737   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1738 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1739 echo "$as_me:$LINENO: checking for $ac_word" >&5
1740 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1741 if test "${ac_cv_prog_CC+set}" = set; then
1742   echo $ECHO_N "(cached) $ECHO_C" >&6
1743 else
1744   if test -n "$CC"; then
1745   ac_cv_prog_CC="$CC" # Let the user override the test.
1746 else
1747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1748 for as_dir in $PATH
1749 do
1750   IFS=$as_save_IFS
1751   test -z "$as_dir" && as_dir=.
1752   for ac_exec_ext in '' $ac_executable_extensions; do
1753   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1754     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1755     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1756     break 2
1757   fi
1758 done
1759 done
1760
1761 fi
1762 fi
1763 CC=$ac_cv_prog_CC
1764 if test -n "$CC"; then
1765   echo "$as_me:$LINENO: result: $CC" >&5
1766 echo "${ECHO_T}$CC" >&6
1767 else
1768   echo "$as_me:$LINENO: result: no" >&5
1769 echo "${ECHO_T}no" >&6
1770 fi
1771
1772 fi
1773 if test -z "$ac_cv_prog_CC"; then
1774   ac_ct_CC=$CC
1775   # Extract the first word of "gcc", so it can be a program name with args.
1776 set dummy gcc; ac_word=$2
1777 echo "$as_me:$LINENO: checking for $ac_word" >&5
1778 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1779 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1780   echo $ECHO_N "(cached) $ECHO_C" >&6
1781 else
1782   if test -n "$ac_ct_CC"; then
1783   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1784 else
1785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1786 for as_dir in $PATH
1787 do
1788   IFS=$as_save_IFS
1789   test -z "$as_dir" && as_dir=.
1790   for ac_exec_ext in '' $ac_executable_extensions; do
1791   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1792     ac_cv_prog_ac_ct_CC="gcc"
1793     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1794     break 2
1795   fi
1796 done
1797 done
1798
1799 fi
1800 fi
1801 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1802 if test -n "$ac_ct_CC"; then
1803   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1804 echo "${ECHO_T}$ac_ct_CC" >&6
1805 else
1806   echo "$as_me:$LINENO: result: no" >&5
1807 echo "${ECHO_T}no" >&6
1808 fi
1809
1810   CC=$ac_ct_CC
1811 else
1812   CC="$ac_cv_prog_CC"
1813 fi
1814
1815 if test -z "$CC"; then
1816   if test -n "$ac_tool_prefix"; then
1817   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1818 set dummy ${ac_tool_prefix}cc; ac_word=$2
1819 echo "$as_me:$LINENO: checking for $ac_word" >&5
1820 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1821 if test "${ac_cv_prog_CC+set}" = set; then
1822   echo $ECHO_N "(cached) $ECHO_C" >&6
1823 else
1824   if test -n "$CC"; then
1825   ac_cv_prog_CC="$CC" # Let the user override the test.
1826 else
1827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1828 for as_dir in $PATH
1829 do
1830   IFS=$as_save_IFS
1831   test -z "$as_dir" && as_dir=.
1832   for ac_exec_ext in '' $ac_executable_extensions; do
1833   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1834     ac_cv_prog_CC="${ac_tool_prefix}cc"
1835     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1836     break 2
1837   fi
1838 done
1839 done
1840
1841 fi
1842 fi
1843 CC=$ac_cv_prog_CC
1844 if test -n "$CC"; then
1845   echo "$as_me:$LINENO: result: $CC" >&5
1846 echo "${ECHO_T}$CC" >&6
1847 else
1848   echo "$as_me:$LINENO: result: no" >&5
1849 echo "${ECHO_T}no" >&6
1850 fi
1851
1852 fi
1853 if test -z "$ac_cv_prog_CC"; then
1854   ac_ct_CC=$CC
1855   # Extract the first word of "cc", so it can be a program name with args.
1856 set dummy cc; ac_word=$2
1857 echo "$as_me:$LINENO: checking for $ac_word" >&5
1858 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1859 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1860   echo $ECHO_N "(cached) $ECHO_C" >&6
1861 else
1862   if test -n "$ac_ct_CC"; then
1863   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1864 else
1865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1866 for as_dir in $PATH
1867 do
1868   IFS=$as_save_IFS
1869   test -z "$as_dir" && as_dir=.
1870   for ac_exec_ext in '' $ac_executable_extensions; do
1871   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1872     ac_cv_prog_ac_ct_CC="cc"
1873     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1874     break 2
1875   fi
1876 done
1877 done
1878
1879 fi
1880 fi
1881 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1882 if test -n "$ac_ct_CC"; then
1883   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1884 echo "${ECHO_T}$ac_ct_CC" >&6
1885 else
1886   echo "$as_me:$LINENO: result: no" >&5
1887 echo "${ECHO_T}no" >&6
1888 fi
1889
1890   CC=$ac_ct_CC
1891 else
1892   CC="$ac_cv_prog_CC"
1893 fi
1894
1895 fi
1896 if test -z "$CC"; then
1897   # Extract the first word of "cc", so it can be a program name with args.
1898 set dummy cc; ac_word=$2
1899 echo "$as_me:$LINENO: checking for $ac_word" >&5
1900 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1901 if test "${ac_cv_prog_CC+set}" = set; then
1902   echo $ECHO_N "(cached) $ECHO_C" >&6
1903 else
1904   if test -n "$CC"; then
1905   ac_cv_prog_CC="$CC" # Let the user override the test.
1906 else
1907   ac_prog_rejected=no
1908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1909 for as_dir in $PATH
1910 do
1911   IFS=$as_save_IFS
1912   test -z "$as_dir" && as_dir=.
1913   for ac_exec_ext in '' $ac_executable_extensions; do
1914   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1915     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1916        ac_prog_rejected=yes
1917        continue
1918      fi
1919     ac_cv_prog_CC="cc"
1920     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1921     break 2
1922   fi
1923 done
1924 done
1925
1926 if test $ac_prog_rejected = yes; then
1927   # We found a bogon in the path, so make sure we never use it.
1928   set dummy $ac_cv_prog_CC
1929   shift
1930   if test $# != 0; then
1931     # We chose a different compiler from the bogus one.
1932     # However, it has the same basename, so the bogon will be chosen
1933     # first if we set CC to just the basename; use the full file name.
1934     shift
1935     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1936   fi
1937 fi
1938 fi
1939 fi
1940 CC=$ac_cv_prog_CC
1941 if test -n "$CC"; then
1942   echo "$as_me:$LINENO: result: $CC" >&5
1943 echo "${ECHO_T}$CC" >&6
1944 else
1945   echo "$as_me:$LINENO: result: no" >&5
1946 echo "${ECHO_T}no" >&6
1947 fi
1948
1949 fi
1950 if test -z "$CC"; then
1951   if test -n "$ac_tool_prefix"; then
1952   for ac_prog in cl
1953   do
1954     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1955 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1956 echo "$as_me:$LINENO: checking for $ac_word" >&5
1957 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1958 if test "${ac_cv_prog_CC+set}" = set; then
1959   echo $ECHO_N "(cached) $ECHO_C" >&6
1960 else
1961   if test -n "$CC"; then
1962   ac_cv_prog_CC="$CC" # Let the user override the test.
1963 else
1964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1965 for as_dir in $PATH
1966 do
1967   IFS=$as_save_IFS
1968   test -z "$as_dir" && as_dir=.
1969   for ac_exec_ext in '' $ac_executable_extensions; do
1970   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1971     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1972     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1973     break 2
1974   fi
1975 done
1976 done
1977
1978 fi
1979 fi
1980 CC=$ac_cv_prog_CC
1981 if test -n "$CC"; then
1982   echo "$as_me:$LINENO: result: $CC" >&5
1983 echo "${ECHO_T}$CC" >&6
1984 else
1985   echo "$as_me:$LINENO: result: no" >&5
1986 echo "${ECHO_T}no" >&6
1987 fi
1988
1989     test -n "$CC" && break
1990   done
1991 fi
1992 if test -z "$CC"; then
1993   ac_ct_CC=$CC
1994   for ac_prog in cl
1995 do
1996   # Extract the first word of "$ac_prog", so it can be a program name with args.
1997 set dummy $ac_prog; ac_word=$2
1998 echo "$as_me:$LINENO: checking for $ac_word" >&5
1999 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2000 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2001   echo $ECHO_N "(cached) $ECHO_C" >&6
2002 else
2003   if test -n "$ac_ct_CC"; then
2004   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2005 else
2006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2007 for as_dir in $PATH
2008 do
2009   IFS=$as_save_IFS
2010   test -z "$as_dir" && as_dir=.
2011   for ac_exec_ext in '' $ac_executable_extensions; do
2012   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2013     ac_cv_prog_ac_ct_CC="$ac_prog"
2014     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2015     break 2
2016   fi
2017 done
2018 done
2019
2020 fi
2021 fi
2022 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2023 if test -n "$ac_ct_CC"; then
2024   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2025 echo "${ECHO_T}$ac_ct_CC" >&6
2026 else
2027   echo "$as_me:$LINENO: result: no" >&5
2028 echo "${ECHO_T}no" >&6
2029 fi
2030
2031   test -n "$ac_ct_CC" && break
2032 done
2033
2034   CC=$ac_ct_CC
2035 fi
2036
2037 fi
2038
2039
2040 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2041 See \`config.log' for more details." >&5
2042 echo "$as_me: error: no acceptable C compiler found in \$PATH
2043 See \`config.log' for more details." >&2;}
2044    { (exit 1); exit 1; }; }
2045
2046 # Provide some information about the compiler.
2047 echo "$as_me:$LINENO:" \
2048      "checking for C compiler version" >&5
2049 ac_compiler=`set X $ac_compile; echo $2`
2050 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2051   (eval $ac_compiler --version </dev/null >&5) 2>&5
2052   ac_status=$?
2053   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2054   (exit $ac_status); }
2055 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2056   (eval $ac_compiler -v </dev/null >&5) 2>&5
2057   ac_status=$?
2058   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2059   (exit $ac_status); }
2060 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2061   (eval $ac_compiler -V </dev/null >&5) 2>&5
2062   ac_status=$?
2063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2064   (exit $ac_status); }
2065
2066 cat >conftest.$ac_ext <<_ACEOF
2067 /* confdefs.h.  */
2068 _ACEOF
2069 cat confdefs.h >>conftest.$ac_ext
2070 cat >>conftest.$ac_ext <<_ACEOF
2071 /* end confdefs.h.  */
2072
2073 int
2074 main ()
2075 {
2076
2077   ;
2078   return 0;
2079 }
2080 _ACEOF
2081 # FIXME: Cleanup?
2082 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2083   (eval $ac_link) 2>&5
2084   ac_status=$?
2085   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2086   (exit $ac_status); }; then
2087   gcc_no_link=no
2088 else
2089   gcc_no_link=yes
2090 fi
2091
2092 if test x$gcc_no_link = xyes; then
2093   # Setting cross_compile will disable run tests; it will
2094   # also disable AC_CHECK_FILE but that's generally
2095   # correct if we can't link.
2096   cross_compiling=yes
2097   EXEEXT=
2098 else
2099   cat >conftest.$ac_ext <<_ACEOF
2100 /* confdefs.h.  */
2101 _ACEOF
2102 cat confdefs.h >>conftest.$ac_ext
2103 cat >>conftest.$ac_ext <<_ACEOF
2104 /* end confdefs.h.  */
2105
2106 int
2107 main ()
2108 {
2109
2110   ;
2111   return 0;
2112 }
2113 _ACEOF
2114 ac_clean_files_save=$ac_clean_files
2115 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2116 # Try to create an executable without -o first, disregard a.out.
2117 # It will help us diagnose broken compilers, and finding out an intuition
2118 # of exeext.
2119 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2120 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2121 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2122 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2123   (eval $ac_link_default) 2>&5
2124   ac_status=$?
2125   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2126   (exit $ac_status); }; then
2127   # Find the output, starting from the most likely.  This scheme is
2128 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2129 # resort.
2130
2131 # Be careful to initialize this variable, since it used to be cached.
2132 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2133 ac_cv_exeext=
2134 # b.out is created by i960 compilers.
2135 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2136 do
2137   test -f "$ac_file" || continue
2138   case $ac_file in
2139     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2140         ;;
2141     conftest.$ac_ext )
2142         # This is the source file.
2143         ;;
2144     [ab].out )
2145         # We found the default executable, but exeext='' is most
2146         # certainly right.
2147         break;;
2148     *.* )
2149         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2150         # FIXME: I believe we export ac_cv_exeext for Libtool,
2151         # but it would be cool to find out if it's true.  Does anybody
2152         # maintain Libtool? --akim.
2153         export ac_cv_exeext
2154         break;;
2155     * )
2156         break;;
2157   esac
2158 done
2159 else
2160   echo "$as_me: failed program was:" >&5
2161 sed 's/^/| /' conftest.$ac_ext >&5
2162
2163 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2164 See \`config.log' for more details." >&5
2165 echo "$as_me: error: C compiler cannot create executables
2166 See \`config.log' for more details." >&2;}
2167    { (exit 77); exit 77; }; }
2168 fi
2169
2170 ac_exeext=$ac_cv_exeext
2171 echo "$as_me:$LINENO: result: $ac_file" >&5
2172 echo "${ECHO_T}$ac_file" >&6
2173
2174 # Check the compiler produces executables we can run.  If not, either
2175 # the compiler is broken, or we cross compile.
2176 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2177 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2178 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2179 # If not cross compiling, check that we can run a simple program.
2180 if test "$cross_compiling" != yes; then
2181   if { ac_try='./$ac_file'
2182   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2183   (eval $ac_try) 2>&5
2184   ac_status=$?
2185   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2186   (exit $ac_status); }; }; then
2187     cross_compiling=no
2188   else
2189     if test "$cross_compiling" = maybe; then
2190         cross_compiling=yes
2191     else
2192         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2193 If you meant to cross compile, use \`--host'.
2194 See \`config.log' for more details." >&5
2195 echo "$as_me: error: cannot run C compiled programs.
2196 If you meant to cross compile, use \`--host'.
2197 See \`config.log' for more details." >&2;}
2198    { (exit 1); exit 1; }; }
2199     fi
2200   fi
2201 fi
2202 echo "$as_me:$LINENO: result: yes" >&5
2203 echo "${ECHO_T}yes" >&6
2204
2205 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2206 ac_clean_files=$ac_clean_files_save
2207 # Check the compiler produces executables we can run.  If not, either
2208 # the compiler is broken, or we cross compile.
2209 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2210 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2211 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2212 echo "${ECHO_T}$cross_compiling" >&6
2213
2214 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2215 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2216 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2217   (eval $ac_link) 2>&5
2218   ac_status=$?
2219   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2220   (exit $ac_status); }; then
2221   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2222 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2223 # work properly (i.e., refer to `conftest.exe'), while it won't with
2224 # `rm'.
2225 for ac_file in conftest.exe conftest conftest.*; do
2226   test -f "$ac_file" || continue
2227   case $ac_file in
2228     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2229     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2230           export ac_cv_exeext
2231           break;;
2232     * ) break;;
2233   esac
2234 done
2235 else
2236   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2237 See \`config.log' for more details." >&5
2238 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2239 See \`config.log' for more details." >&2;}
2240    { (exit 1); exit 1; }; }
2241 fi
2242
2243 rm -f conftest$ac_cv_exeext
2244 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2245 echo "${ECHO_T}$ac_cv_exeext" >&6
2246
2247 rm -f conftest.$ac_ext
2248 EXEEXT=$ac_cv_exeext
2249 ac_exeext=$EXEEXT
2250 fi
2251 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2252 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2253 if test "${ac_cv_objext+set}" = set; then
2254   echo $ECHO_N "(cached) $ECHO_C" >&6
2255 else
2256   cat >conftest.$ac_ext <<_ACEOF
2257 /* confdefs.h.  */
2258 _ACEOF
2259 cat confdefs.h >>conftest.$ac_ext
2260 cat >>conftest.$ac_ext <<_ACEOF
2261 /* end confdefs.h.  */
2262
2263 int
2264 main ()
2265 {
2266
2267   ;
2268   return 0;
2269 }
2270 _ACEOF
2271 rm -f conftest.o conftest.obj
2272 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2273   (eval $ac_compile) 2>&5
2274   ac_status=$?
2275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2276   (exit $ac_status); }; then
2277   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2278   case $ac_file in
2279     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2280     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2281        break;;
2282   esac
2283 done
2284 else
2285   echo "$as_me: failed program was:" >&5
2286 sed 's/^/| /' conftest.$ac_ext >&5
2287
2288 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2289 See \`config.log' for more details." >&5
2290 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2291 See \`config.log' for more details." >&2;}
2292    { (exit 1); exit 1; }; }
2293 fi
2294
2295 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2296 fi
2297 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2298 echo "${ECHO_T}$ac_cv_objext" >&6
2299 OBJEXT=$ac_cv_objext
2300 ac_objext=$OBJEXT
2301 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2302 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2303 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2304   echo $ECHO_N "(cached) $ECHO_C" >&6
2305 else
2306   cat >conftest.$ac_ext <<_ACEOF
2307 /* confdefs.h.  */
2308 _ACEOF
2309 cat confdefs.h >>conftest.$ac_ext
2310 cat >>conftest.$ac_ext <<_ACEOF
2311 /* end confdefs.h.  */
2312
2313 int
2314 main ()
2315 {
2316 #ifndef __GNUC__
2317        choke me
2318 #endif
2319
2320   ;
2321   return 0;
2322 }
2323 _ACEOF
2324 rm -f conftest.$ac_objext
2325 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2326   (eval $ac_compile) 2>conftest.er1
2327   ac_status=$?
2328   grep -v '^ *+' conftest.er1 >conftest.err
2329   rm -f conftest.er1
2330   cat conftest.err >&5
2331   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2332   (exit $ac_status); } &&
2333          { ac_try='test -z "$ac_c_werror_flag"
2334                          || test ! -s conftest.err'
2335   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2336   (eval $ac_try) 2>&5
2337   ac_status=$?
2338   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2339   (exit $ac_status); }; } &&
2340          { ac_try='test -s conftest.$ac_objext'
2341   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2342   (eval $ac_try) 2>&5
2343   ac_status=$?
2344   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2345   (exit $ac_status); }; }; then
2346   ac_compiler_gnu=yes
2347 else
2348   echo "$as_me: failed program was:" >&5
2349 sed 's/^/| /' conftest.$ac_ext >&5
2350
2351 ac_compiler_gnu=no
2352 fi
2353 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2354 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2355
2356 fi
2357 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2358 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2359 GCC=`test $ac_compiler_gnu = yes && echo yes`
2360 ac_test_CFLAGS=${CFLAGS+set}
2361 ac_save_CFLAGS=$CFLAGS
2362 CFLAGS="-g"
2363 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2364 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2365 if test "${ac_cv_prog_cc_g+set}" = set; then
2366   echo $ECHO_N "(cached) $ECHO_C" >&6
2367 else
2368   cat >conftest.$ac_ext <<_ACEOF
2369 /* confdefs.h.  */
2370 _ACEOF
2371 cat confdefs.h >>conftest.$ac_ext
2372 cat >>conftest.$ac_ext <<_ACEOF
2373 /* end confdefs.h.  */
2374
2375 int
2376 main ()
2377 {
2378
2379   ;
2380   return 0;
2381 }
2382 _ACEOF
2383 rm -f conftest.$ac_objext
2384 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2385   (eval $ac_compile) 2>conftest.er1
2386   ac_status=$?
2387   grep -v '^ *+' conftest.er1 >conftest.err
2388   rm -f conftest.er1
2389   cat conftest.err >&5
2390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2391   (exit $ac_status); } &&
2392          { ac_try='test -z "$ac_c_werror_flag"
2393                          || test ! -s conftest.err'
2394   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2395   (eval $ac_try) 2>&5
2396   ac_status=$?
2397   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2398   (exit $ac_status); }; } &&
2399          { ac_try='test -s conftest.$ac_objext'
2400   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2401   (eval $ac_try) 2>&5
2402   ac_status=$?
2403   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2404   (exit $ac_status); }; }; then
2405   ac_cv_prog_cc_g=yes
2406 else
2407   echo "$as_me: failed program was:" >&5
2408 sed 's/^/| /' conftest.$ac_ext >&5
2409
2410 ac_cv_prog_cc_g=no
2411 fi
2412 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2413 fi
2414 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2415 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2416 if test "$ac_test_CFLAGS" = set; then
2417   CFLAGS=$ac_save_CFLAGS
2418 elif test $ac_cv_prog_cc_g = yes; then
2419   if test "$GCC" = yes; then
2420     CFLAGS="-g -O2"
2421   else
2422     CFLAGS="-g"
2423   fi
2424 else
2425   if test "$GCC" = yes; then
2426     CFLAGS="-O2"
2427   else
2428     CFLAGS=
2429   fi
2430 fi
2431 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2432 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2433 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2434   echo $ECHO_N "(cached) $ECHO_C" >&6
2435 else
2436   ac_cv_prog_cc_stdc=no
2437 ac_save_CC=$CC
2438 cat >conftest.$ac_ext <<_ACEOF
2439 /* confdefs.h.  */
2440 _ACEOF
2441 cat confdefs.h >>conftest.$ac_ext
2442 cat >>conftest.$ac_ext <<_ACEOF
2443 /* end confdefs.h.  */
2444 #include <stdarg.h>
2445 #include <stdio.h>
2446 #include <sys/types.h>
2447 #include <sys/stat.h>
2448 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2449 struct buf { int x; };
2450 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2451 static char *e (p, i)
2452      char **p;
2453      int i;
2454 {
2455   return p[i];
2456 }
2457 static char *f (char * (*g) (char **, int), char **p, ...)
2458 {
2459   char *s;
2460   va_list v;
2461   va_start (v,p);
2462   s = g (p, va_arg (v,int));
2463   va_end (v);
2464   return s;
2465 }
2466
2467 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2468    function prototypes and stuff, but not '\xHH' hex character constants.
2469    These don't provoke an error unfortunately, instead are silently treated
2470    as 'x'.  The following induces an error, until -std1 is added to get
2471    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2472    array size at least.  It's necessary to write '\x00'==0 to get something
2473    that's true only with -std1.  */
2474 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2475
2476 int test (int i, double x);
2477 struct s1 {int (*f) (int a);};
2478 struct s2 {int (*f) (double a);};
2479 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2480 int argc;
2481 char **argv;
2482 int
2483 main ()
2484 {
2485 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2486   ;
2487   return 0;
2488 }
2489 _ACEOF
2490 # Don't try gcc -ansi; that turns off useful extensions and
2491 # breaks some systems' header files.
2492 # AIX                   -qlanglvl=ansi
2493 # Ultrix and OSF/1      -std1
2494 # HP-UX 10.20 and later -Ae
2495 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2496 # SVR4                  -Xc -D__EXTENSIONS__
2497 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2498 do
2499   CC="$ac_save_CC $ac_arg"
2500   rm -f conftest.$ac_objext
2501 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2502   (eval $ac_compile) 2>conftest.er1
2503   ac_status=$?
2504   grep -v '^ *+' conftest.er1 >conftest.err
2505   rm -f conftest.er1
2506   cat conftest.err >&5
2507   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2508   (exit $ac_status); } &&
2509          { ac_try='test -z "$ac_c_werror_flag"
2510                          || test ! -s conftest.err'
2511   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2512   (eval $ac_try) 2>&5
2513   ac_status=$?
2514   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2515   (exit $ac_status); }; } &&
2516          { ac_try='test -s conftest.$ac_objext'
2517   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2518   (eval $ac_try) 2>&5
2519   ac_status=$?
2520   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2521   (exit $ac_status); }; }; then
2522   ac_cv_prog_cc_stdc=$ac_arg
2523 break
2524 else
2525   echo "$as_me: failed program was:" >&5
2526 sed 's/^/| /' conftest.$ac_ext >&5
2527
2528 fi
2529 rm -f conftest.err conftest.$ac_objext
2530 done
2531 rm -f conftest.$ac_ext conftest.$ac_objext
2532 CC=$ac_save_CC
2533
2534 fi
2535
2536 case "x$ac_cv_prog_cc_stdc" in
2537   x|xno)
2538     echo "$as_me:$LINENO: result: none needed" >&5
2539 echo "${ECHO_T}none needed" >&6 ;;
2540   *)
2541     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2542 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2543     CC="$CC $ac_cv_prog_cc_stdc" ;;
2544 esac
2545
2546 # Some people use a C++ compiler to compile C.  Since we use `exit',
2547 # in C++ we need to declare it.  In case someone uses the same compiler
2548 # for both compiling C and C++ we need to have the C++ compiler decide
2549 # the declaration of exit, since it's the most demanding environment.
2550 cat >conftest.$ac_ext <<_ACEOF
2551 #ifndef __cplusplus
2552   choke me
2553 #endif
2554 _ACEOF
2555 rm -f conftest.$ac_objext
2556 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2557   (eval $ac_compile) 2>conftest.er1
2558   ac_status=$?
2559   grep -v '^ *+' conftest.er1 >conftest.err
2560   rm -f conftest.er1
2561   cat conftest.err >&5
2562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2563   (exit $ac_status); } &&
2564          { ac_try='test -z "$ac_c_werror_flag"
2565                          || test ! -s conftest.err'
2566   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2567   (eval $ac_try) 2>&5
2568   ac_status=$?
2569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2570   (exit $ac_status); }; } &&
2571          { ac_try='test -s conftest.$ac_objext'
2572   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2573   (eval $ac_try) 2>&5
2574   ac_status=$?
2575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2576   (exit $ac_status); }; }; then
2577   for ac_declaration in \
2578    '' \
2579    'extern "C" void std::exit (int) throw (); using std::exit;' \
2580    'extern "C" void std::exit (int); using std::exit;' \
2581    'extern "C" void exit (int) throw ();' \
2582    'extern "C" void exit (int);' \
2583    'void exit (int);'
2584 do
2585   cat >conftest.$ac_ext <<_ACEOF
2586 /* confdefs.h.  */
2587 _ACEOF
2588 cat confdefs.h >>conftest.$ac_ext
2589 cat >>conftest.$ac_ext <<_ACEOF
2590 /* end confdefs.h.  */
2591 $ac_declaration
2592 #include <stdlib.h>
2593 int
2594 main ()
2595 {
2596 exit (42);
2597   ;
2598   return 0;
2599 }
2600 _ACEOF
2601 rm -f conftest.$ac_objext
2602 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2603   (eval $ac_compile) 2>conftest.er1
2604   ac_status=$?
2605   grep -v '^ *+' conftest.er1 >conftest.err
2606   rm -f conftest.er1
2607   cat conftest.err >&5
2608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2609   (exit $ac_status); } &&
2610          { ac_try='test -z "$ac_c_werror_flag"
2611                          || test ! -s conftest.err'
2612   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2613   (eval $ac_try) 2>&5
2614   ac_status=$?
2615   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2616   (exit $ac_status); }; } &&
2617          { ac_try='test -s conftest.$ac_objext'
2618   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2619   (eval $ac_try) 2>&5
2620   ac_status=$?
2621   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2622   (exit $ac_status); }; }; then
2623   :
2624 else
2625   echo "$as_me: failed program was:" >&5
2626 sed 's/^/| /' conftest.$ac_ext >&5
2627
2628 continue
2629 fi
2630 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2631   cat >conftest.$ac_ext <<_ACEOF
2632 /* confdefs.h.  */
2633 _ACEOF
2634 cat confdefs.h >>conftest.$ac_ext
2635 cat >>conftest.$ac_ext <<_ACEOF
2636 /* end confdefs.h.  */
2637 $ac_declaration
2638 int
2639 main ()
2640 {
2641 exit (42);
2642   ;
2643   return 0;
2644 }
2645 _ACEOF
2646 rm -f conftest.$ac_objext
2647 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2648   (eval $ac_compile) 2>conftest.er1
2649   ac_status=$?
2650   grep -v '^ *+' conftest.er1 >conftest.err
2651   rm -f conftest.er1
2652   cat conftest.err >&5
2653   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2654   (exit $ac_status); } &&
2655          { ac_try='test -z "$ac_c_werror_flag"
2656                          || test ! -s conftest.err'
2657   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2658   (eval $ac_try) 2>&5
2659   ac_status=$?
2660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2661   (exit $ac_status); }; } &&
2662          { ac_try='test -s conftest.$ac_objext'
2663   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2664   (eval $ac_try) 2>&5
2665   ac_status=$?
2666   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2667   (exit $ac_status); }; }; then
2668   break
2669 else
2670   echo "$as_me: failed program was:" >&5
2671 sed 's/^/| /' conftest.$ac_ext >&5
2672
2673 fi
2674 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2675 done
2676 rm -f conftest*
2677 if test -n "$ac_declaration"; then
2678   echo '#ifdef __cplusplus' >>confdefs.h
2679   echo $ac_declaration      >>confdefs.h
2680   echo '#endif'             >>confdefs.h
2681 fi
2682
2683 else
2684   echo "$as_me: failed program was:" >&5
2685 sed 's/^/| /' conftest.$ac_ext >&5
2686
2687 fi
2688 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2689 ac_ext=c
2690 ac_cpp='$CPP $CPPFLAGS'
2691 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2692 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2693 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2694
2695 ac_ext=c
2696 ac_cpp='$CPP $CPPFLAGS'
2697 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2698 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2699 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2700 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2701 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2702 # On Suns, sometimes $CPP names a directory.
2703 if test -n "$CPP" && test -d "$CPP"; then
2704   CPP=
2705 fi
2706 if test -z "$CPP"; then
2707   if test "${ac_cv_prog_CPP+set}" = set; then
2708   echo $ECHO_N "(cached) $ECHO_C" >&6
2709 else
2710       # Double quotes because CPP needs to be expanded
2711     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2712     do
2713       ac_preproc_ok=false
2714 for ac_c_preproc_warn_flag in '' yes
2715 do
2716   # Use a header file that comes with gcc, so configuring glibc
2717   # with a fresh cross-compiler works.
2718   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2719   # <limits.h> exists even on freestanding compilers.
2720   # On the NeXT, cc -E runs the code through the compiler's parser,
2721   # not just through cpp. "Syntax error" is here to catch this case.
2722   cat >conftest.$ac_ext <<_ACEOF
2723 /* confdefs.h.  */
2724 _ACEOF
2725 cat confdefs.h >>conftest.$ac_ext
2726 cat >>conftest.$ac_ext <<_ACEOF
2727 /* end confdefs.h.  */
2728 #ifdef __STDC__
2729 # include <limits.h>
2730 #else
2731 # include <assert.h>
2732 #endif
2733                      Syntax error
2734 _ACEOF
2735 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2736   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2737   ac_status=$?
2738   grep -v '^ *+' conftest.er1 >conftest.err
2739   rm -f conftest.er1
2740   cat conftest.err >&5
2741   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2742   (exit $ac_status); } >/dev/null; then
2743   if test -s conftest.err; then
2744     ac_cpp_err=$ac_c_preproc_warn_flag
2745     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2746   else
2747     ac_cpp_err=
2748   fi
2749 else
2750   ac_cpp_err=yes
2751 fi
2752 if test -z "$ac_cpp_err"; then
2753   :
2754 else
2755   echo "$as_me: failed program was:" >&5
2756 sed 's/^/| /' conftest.$ac_ext >&5
2757
2758   # Broken: fails on valid input.
2759 continue
2760 fi
2761 rm -f conftest.err conftest.$ac_ext
2762
2763   # OK, works on sane cases.  Now check whether non-existent headers
2764   # can be detected and how.
2765   cat >conftest.$ac_ext <<_ACEOF
2766 /* confdefs.h.  */
2767 _ACEOF
2768 cat confdefs.h >>conftest.$ac_ext
2769 cat >>conftest.$ac_ext <<_ACEOF
2770 /* end confdefs.h.  */
2771 #include <ac_nonexistent.h>
2772 _ACEOF
2773 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2774   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2775   ac_status=$?
2776   grep -v '^ *+' conftest.er1 >conftest.err
2777   rm -f conftest.er1
2778   cat conftest.err >&5
2779   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2780   (exit $ac_status); } >/dev/null; then
2781   if test -s conftest.err; then
2782     ac_cpp_err=$ac_c_preproc_warn_flag
2783     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2784   else
2785     ac_cpp_err=
2786   fi
2787 else
2788   ac_cpp_err=yes
2789 fi
2790 if test -z "$ac_cpp_err"; then
2791   # Broken: success on invalid input.
2792 continue
2793 else
2794   echo "$as_me: failed program was:" >&5
2795 sed 's/^/| /' conftest.$ac_ext >&5
2796
2797   # Passes both tests.
2798 ac_preproc_ok=:
2799 break
2800 fi
2801 rm -f conftest.err conftest.$ac_ext
2802
2803 done
2804 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2805 rm -f conftest.err conftest.$ac_ext
2806 if $ac_preproc_ok; then
2807   break
2808 fi
2809
2810     done
2811     ac_cv_prog_CPP=$CPP
2812
2813 fi
2814   CPP=$ac_cv_prog_CPP
2815 else
2816   ac_cv_prog_CPP=$CPP
2817 fi
2818 echo "$as_me:$LINENO: result: $CPP" >&5
2819 echo "${ECHO_T}$CPP" >&6
2820 ac_preproc_ok=false
2821 for ac_c_preproc_warn_flag in '' yes
2822 do
2823   # Use a header file that comes with gcc, so configuring glibc
2824   # with a fresh cross-compiler works.
2825   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2826   # <limits.h> exists even on freestanding compilers.
2827   # On the NeXT, cc -E runs the code through the compiler's parser,
2828   # not just through cpp. "Syntax error" is here to catch this case.
2829   cat >conftest.$ac_ext <<_ACEOF
2830 /* confdefs.h.  */
2831 _ACEOF
2832 cat confdefs.h >>conftest.$ac_ext
2833 cat >>conftest.$ac_ext <<_ACEOF
2834 /* end confdefs.h.  */
2835 #ifdef __STDC__
2836 # include <limits.h>
2837 #else
2838 # include <assert.h>
2839 #endif
2840                      Syntax error
2841 _ACEOF
2842 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2843   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2844   ac_status=$?
2845   grep -v '^ *+' conftest.er1 >conftest.err
2846   rm -f conftest.er1
2847   cat conftest.err >&5
2848   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2849   (exit $ac_status); } >/dev/null; then
2850   if test -s conftest.err; then
2851     ac_cpp_err=$ac_c_preproc_warn_flag
2852     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2853   else
2854     ac_cpp_err=
2855   fi
2856 else
2857   ac_cpp_err=yes
2858 fi
2859 if test -z "$ac_cpp_err"; then
2860   :
2861 else
2862   echo "$as_me: failed program was:" >&5
2863 sed 's/^/| /' conftest.$ac_ext >&5
2864
2865   # Broken: fails on valid input.
2866 continue
2867 fi
2868 rm -f conftest.err conftest.$ac_ext
2869
2870   # OK, works on sane cases.  Now check whether non-existent headers
2871   # can be detected and how.
2872   cat >conftest.$ac_ext <<_ACEOF
2873 /* confdefs.h.  */
2874 _ACEOF
2875 cat confdefs.h >>conftest.$ac_ext
2876 cat >>conftest.$ac_ext <<_ACEOF
2877 /* end confdefs.h.  */
2878 #include <ac_nonexistent.h>
2879 _ACEOF
2880 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2881   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2882   ac_status=$?
2883   grep -v '^ *+' conftest.er1 >conftest.err
2884   rm -f conftest.er1
2885   cat conftest.err >&5
2886   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2887   (exit $ac_status); } >/dev/null; then
2888   if test -s conftest.err; then
2889     ac_cpp_err=$ac_c_preproc_warn_flag
2890     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2891   else
2892     ac_cpp_err=
2893   fi
2894 else
2895   ac_cpp_err=yes
2896 fi
2897 if test -z "$ac_cpp_err"; then
2898   # Broken: success on invalid input.
2899 continue
2900 else
2901   echo "$as_me: failed program was:" >&5
2902 sed 's/^/| /' conftest.$ac_ext >&5
2903
2904   # Passes both tests.
2905 ac_preproc_ok=:
2906 break
2907 fi
2908 rm -f conftest.err conftest.$ac_ext
2909
2910 done
2911 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2912 rm -f conftest.err conftest.$ac_ext
2913 if $ac_preproc_ok; then
2914   :
2915 else
2916   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2917 See \`config.log' for more details." >&5
2918 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2919 See \`config.log' for more details." >&2;}
2920    { (exit 1); exit 1; }; }
2921 fi
2922
2923 ac_ext=c
2924 ac_cpp='$CPP $CPPFLAGS'
2925 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2926 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2927 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2928
2929
2930 ac_c_preproc_warn_flag=yes
2931
2932 if test x$GCC = xyes; then
2933   ac_libiberty_warn_cflags='-W -Wall -pedantic -Wwrite-strings -Wstrict-prototypes'
2934 fi
2935
2936
2937 if test "x$CC" != xcc; then
2938   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2939 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2940 else
2941   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2942 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2943 fi
2944 set dummy $CC; ac_cc=`echo $2 |
2945                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2946 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2947   echo $ECHO_N "(cached) $ECHO_C" >&6
2948 else
2949   cat >conftest.$ac_ext <<_ACEOF
2950 /* confdefs.h.  */
2951 _ACEOF
2952 cat confdefs.h >>conftest.$ac_ext
2953 cat >>conftest.$ac_ext <<_ACEOF
2954 /* end confdefs.h.  */
2955
2956 int
2957 main ()
2958 {
2959
2960   ;
2961   return 0;
2962 }
2963 _ACEOF
2964 # Make sure it works both with $CC and with simple cc.
2965 # We do the test twice because some compilers refuse to overwrite an
2966 # existing .o file with -o, though they will create one.
2967 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2968 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2969   (eval $ac_try) 2>&5
2970   ac_status=$?
2971   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2972   (exit $ac_status); } &&
2973    test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2974   (eval $ac_try) 2>&5
2975   ac_status=$?
2976   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2977   (exit $ac_status); };
2978 then
2979   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2980   if test "x$CC" != xcc; then
2981     # Test first that cc exists at all.
2982     if { ac_try='cc -c conftest.$ac_ext >&5'
2983   { (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 $ac_status); }; }; then
2988       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2989       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2990   (eval $ac_try) 2>&5
2991   ac_status=$?
2992   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2993   (exit $ac_status); } &&
2994          test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2995   (eval $ac_try) 2>&5
2996   ac_status=$?
2997   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2998   (exit $ac_status); };
2999       then
3000         # cc works too.
3001         :
3002       else
3003         # cc exists but doesn't like -o.
3004         eval ac_cv_prog_cc_${ac_cc}_c_o=no
3005       fi
3006     fi
3007   fi
3008 else
3009   eval ac_cv_prog_cc_${ac_cc}_c_o=no
3010 fi
3011 rm -f conftest*
3012
3013 fi
3014 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
3015   echo "$as_me:$LINENO: result: yes" >&5
3016 echo "${ECHO_T}yes" >&6
3017 else
3018   echo "$as_me:$LINENO: result: no" >&5
3019 echo "${ECHO_T}no" >&6
3020
3021 cat >>confdefs.h <<\_ACEOF
3022 #define NO_MINUS_C_MINUS_O 1
3023 _ACEOF
3024
3025 fi
3026
3027 # autoconf is lame and doesn't give us any substitution variable for this.
3028 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
3029   NO_MINUS_C_MINUS_O=yes
3030 else
3031   OUTPUT_OPTION='-o $@'
3032 fi
3033
3034
3035
3036
3037 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3038 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3039 if test "${ac_cv_c_const+set}" = set; then
3040   echo $ECHO_N "(cached) $ECHO_C" >&6
3041 else
3042   cat >conftest.$ac_ext <<_ACEOF
3043 /* confdefs.h.  */
3044 _ACEOF
3045 cat confdefs.h >>conftest.$ac_ext
3046 cat >>conftest.$ac_ext <<_ACEOF
3047 /* end confdefs.h.  */
3048
3049 int
3050 main ()
3051 {
3052 /* FIXME: Include the comments suggested by Paul. */
3053 #ifndef __cplusplus
3054   /* Ultrix mips cc rejects this.  */
3055   typedef int charset[2];
3056   const charset x;
3057   /* SunOS 4.1.1 cc rejects this.  */
3058   char const *const *ccp;
3059   char **p;
3060   /* NEC SVR4.0.2 mips cc rejects this.  */
3061   struct point {int x, y;};
3062   static struct point const zero = {0,0};
3063   /* AIX XL C 1.02.0.0 rejects this.
3064      It does not let you subtract one const X* pointer from another in
3065      an arm of an if-expression whose if-part is not a constant
3066      expression */
3067   const char *g = "string";
3068   ccp = &g + (g ? g-g : 0);
3069   /* HPUX 7.0 cc rejects these. */
3070   ++ccp;
3071   p = (char**) ccp;
3072   ccp = (char const *const *) p;
3073   { /* SCO 3.2v4 cc rejects this.  */
3074     char *t;
3075     char const *s = 0 ? (char *) 0 : (char const *) 0;
3076
3077     *t++ = 0;
3078   }
3079   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3080     int x[] = {25, 17};
3081     const int *foo = &x[0];
3082     ++foo;
3083   }
3084   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3085     typedef const int *iptr;
3086     iptr p = 0;
3087     ++p;
3088   }
3089   { /* AIX XL C 1.02.0.0 rejects this saying
3090        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3091     struct s { int j; const int *ap[3]; };
3092     struct s *b; b->j = 5;
3093   }
3094   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3095     const int foo = 10;
3096   }
3097 #endif
3098
3099   ;
3100   return 0;
3101 }
3102 _ACEOF
3103 rm -f conftest.$ac_objext
3104 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3105   (eval $ac_compile) 2>conftest.er1
3106   ac_status=$?
3107   grep -v '^ *+' conftest.er1 >conftest.err
3108   rm -f conftest.er1
3109   cat conftest.err >&5
3110   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3111   (exit $ac_status); } &&
3112          { ac_try='test -z "$ac_c_werror_flag"
3113                          || test ! -s conftest.err'
3114   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3115   (eval $ac_try) 2>&5
3116   ac_status=$?
3117   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3118   (exit $ac_status); }; } &&
3119          { ac_try='test -s conftest.$ac_objext'
3120   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3121   (eval $ac_try) 2>&5
3122   ac_status=$?
3123   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3124   (exit $ac_status); }; }; then
3125   ac_cv_c_const=yes
3126 else
3127   echo "$as_me: failed program was:" >&5
3128 sed 's/^/| /' conftest.$ac_ext >&5
3129
3130 ac_cv_c_const=no
3131 fi
3132 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3133 fi
3134 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3135 echo "${ECHO_T}$ac_cv_c_const" >&6
3136 if test $ac_cv_c_const = no; then
3137
3138 cat >>confdefs.h <<\_ACEOF
3139 #define const
3140 _ACEOF
3141
3142 fi
3143
3144 echo "$as_me:$LINENO: checking for inline" >&5
3145 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3146 if test "${ac_cv_c_inline+set}" = set; then
3147   echo $ECHO_N "(cached) $ECHO_C" >&6
3148 else
3149   ac_cv_c_inline=no
3150 for ac_kw in inline __inline__ __inline; do
3151   cat >conftest.$ac_ext <<_ACEOF
3152 /* confdefs.h.  */
3153 _ACEOF
3154 cat confdefs.h >>conftest.$ac_ext
3155 cat >>conftest.$ac_ext <<_ACEOF
3156 /* end confdefs.h.  */
3157 #ifndef __cplusplus
3158 typedef int foo_t;
3159 static $ac_kw foo_t static_foo () {return 0; }
3160 $ac_kw foo_t foo () {return 0; }
3161 #endif
3162
3163 _ACEOF
3164 rm -f conftest.$ac_objext
3165 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3166   (eval $ac_compile) 2>conftest.er1
3167   ac_status=$?
3168   grep -v '^ *+' conftest.er1 >conftest.err
3169   rm -f conftest.er1
3170   cat conftest.err >&5
3171   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3172   (exit $ac_status); } &&
3173          { ac_try='test -z "$ac_c_werror_flag"
3174                          || test ! -s conftest.err'
3175   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3176   (eval $ac_try) 2>&5
3177   ac_status=$?
3178   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3179   (exit $ac_status); }; } &&
3180          { ac_try='test -s conftest.$ac_objext'
3181   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3182   (eval $ac_try) 2>&5
3183   ac_status=$?
3184   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3185   (exit $ac_status); }; }; then
3186   ac_cv_c_inline=$ac_kw; break
3187 else
3188   echo "$as_me: failed program was:" >&5
3189 sed 's/^/| /' conftest.$ac_ext >&5
3190
3191 fi
3192 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3193 done
3194
3195 fi
3196 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3197 echo "${ECHO_T}$ac_cv_c_inline" >&6
3198
3199
3200 case $ac_cv_c_inline in
3201   inline | yes) ;;
3202   *)
3203     case $ac_cv_c_inline in
3204       no) ac_val=;;
3205       *) ac_val=$ac_cv_c_inline;;
3206     esac
3207     cat >>confdefs.h <<_ACEOF
3208 #ifndef __cplusplus
3209 #define inline $ac_val
3210 #endif
3211 _ACEOF
3212     ;;
3213 esac
3214
3215 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3216 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3217 if test "${ac_cv_c_bigendian+set}" = set; then
3218   echo $ECHO_N "(cached) $ECHO_C" >&6
3219 else
3220   # See if sys/param.h defines the BYTE_ORDER macro.
3221 cat >conftest.$ac_ext <<_ACEOF
3222 /* confdefs.h.  */
3223 _ACEOF
3224 cat confdefs.h >>conftest.$ac_ext
3225 cat >>conftest.$ac_ext <<_ACEOF
3226 /* end confdefs.h.  */
3227 #include <sys/types.h>
3228 #include <sys/param.h>
3229
3230 int
3231 main ()
3232 {
3233 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3234  bogus endian macros
3235 #endif
3236
3237   ;
3238   return 0;
3239 }
3240 _ACEOF
3241 rm -f conftest.$ac_objext
3242 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3243   (eval $ac_compile) 2>conftest.er1
3244   ac_status=$?
3245   grep -v '^ *+' conftest.er1 >conftest.err
3246   rm -f conftest.er1
3247   cat conftest.err >&5
3248   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3249   (exit $ac_status); } &&
3250          { ac_try='test -z "$ac_c_werror_flag"
3251                          || test ! -s conftest.err'
3252   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3253   (eval $ac_try) 2>&5
3254   ac_status=$?
3255   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3256   (exit $ac_status); }; } &&
3257          { ac_try='test -s conftest.$ac_objext'
3258   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3259   (eval $ac_try) 2>&5
3260   ac_status=$?
3261   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3262   (exit $ac_status); }; }; then
3263   # It does; now see whether it defined to BIG_ENDIAN or not.
3264 cat >conftest.$ac_ext <<_ACEOF
3265 /* confdefs.h.  */
3266 _ACEOF
3267 cat confdefs.h >>conftest.$ac_ext
3268 cat >>conftest.$ac_ext <<_ACEOF
3269 /* end confdefs.h.  */
3270 #include <sys/types.h>
3271 #include <sys/param.h>
3272
3273 int
3274 main ()
3275 {
3276 #if BYTE_ORDER != BIG_ENDIAN
3277  not big endian
3278 #endif
3279
3280   ;
3281   return 0;
3282 }
3283 _ACEOF
3284 rm -f conftest.$ac_objext
3285 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3286   (eval $ac_compile) 2>conftest.er1
3287   ac_status=$?
3288   grep -v '^ *+' conftest.er1 >conftest.err
3289   rm -f conftest.er1
3290   cat conftest.err >&5
3291   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3292   (exit $ac_status); } &&
3293          { ac_try='test -z "$ac_c_werror_flag"
3294                          || test ! -s conftest.err'
3295   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3296   (eval $ac_try) 2>&5
3297   ac_status=$?
3298   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3299   (exit $ac_status); }; } &&
3300          { ac_try='test -s conftest.$ac_objext'
3301   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3302   (eval $ac_try) 2>&5
3303   ac_status=$?
3304   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3305   (exit $ac_status); }; }; then
3306   ac_cv_c_bigendian=yes
3307 else
3308   echo "$as_me: failed program was:" >&5
3309 sed 's/^/| /' conftest.$ac_ext >&5
3310
3311 ac_cv_c_bigendian=no
3312 fi
3313 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3314 else
3315   echo "$as_me: failed program was:" >&5
3316 sed 's/^/| /' conftest.$ac_ext >&5
3317
3318 # It does not; compile a test program.
3319 if test "$cross_compiling" = yes; then
3320   # try to guess the endianness by grepping values into an object file
3321   ac_cv_c_bigendian=unknown
3322   cat >conftest.$ac_ext <<_ACEOF
3323 /* confdefs.h.  */
3324 _ACEOF
3325 cat confdefs.h >>conftest.$ac_ext
3326 cat >>conftest.$ac_ext <<_ACEOF
3327 /* end confdefs.h.  */
3328 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3329 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3330 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
3331 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3332 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3333 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
3334 int
3335 main ()
3336 {
3337  _ascii (); _ebcdic ();
3338   ;
3339   return 0;
3340 }
3341 _ACEOF
3342 rm -f conftest.$ac_objext
3343 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3344   (eval $ac_compile) 2>conftest.er1
3345   ac_status=$?
3346   grep -v '^ *+' conftest.er1 >conftest.err
3347   rm -f conftest.er1
3348   cat conftest.err >&5
3349   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3350   (exit $ac_status); } &&
3351          { ac_try='test -z "$ac_c_werror_flag"
3352                          || test ! -s conftest.err'
3353   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3354   (eval $ac_try) 2>&5
3355   ac_status=$?
3356   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3357   (exit $ac_status); }; } &&
3358          { ac_try='test -s conftest.$ac_objext'
3359   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3360   (eval $ac_try) 2>&5
3361   ac_status=$?
3362   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3363   (exit $ac_status); }; }; then
3364   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
3365   ac_cv_c_bigendian=yes
3366 fi
3367 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
3368   if test "$ac_cv_c_bigendian" = unknown; then
3369     ac_cv_c_bigendian=no
3370   else
3371     # finding both strings is unlikely to happen, but who knows?
3372     ac_cv_c_bigendian=unknown
3373   fi
3374 fi
3375 else
3376   echo "$as_me: failed program was:" >&5
3377 sed 's/^/| /' conftest.$ac_ext >&5
3378
3379 fi
3380 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3381 else
3382   cat >conftest.$ac_ext <<_ACEOF
3383 /* confdefs.h.  */
3384 _ACEOF
3385 cat confdefs.h >>conftest.$ac_ext
3386 cat >>conftest.$ac_ext <<_ACEOF
3387 /* end confdefs.h.  */
3388 int
3389 main ()
3390 {
3391   /* Are we little or big endian?  From Harbison&Steele.  */
3392   union
3393   {
3394     long l;
3395     char c[sizeof (long)];
3396   } u;
3397   u.l = 1;
3398   exit (u.c[sizeof (long) - 1] == 1);
3399 }
3400 _ACEOF
3401 rm -f conftest$ac_exeext
3402 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3403   (eval $ac_link) 2>&5
3404   ac_status=$?
3405   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3406   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3407   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3408   (eval $ac_try) 2>&5
3409   ac_status=$?
3410   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3411   (exit $ac_status); }; }; then
3412   ac_cv_c_bigendian=no
3413 else
3414   echo "$as_me: program exited with status $ac_status" >&5
3415 echo "$as_me: failed program was:" >&5
3416 sed 's/^/| /' conftest.$ac_ext >&5
3417
3418 ( exit $ac_status )
3419 ac_cv_c_bigendian=yes
3420 fi
3421 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3422 fi
3423 fi
3424 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3425 fi
3426 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3427 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3428 case $ac_cv_c_bigendian in
3429   yes)
3430
3431 cat >>confdefs.h <<\_ACEOF
3432 #define WORDS_BIGENDIAN 1
3433 _ACEOF
3434  ;;
3435   no)
3436      ;;
3437   *)
3438     { { echo "$as_me:$LINENO: error: unknown endianness
3439 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
3440 echo "$as_me: error: unknown endianness
3441 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
3442    { (exit 1); exit 1; }; } ;;
3443 esac
3444
3445
3446
3447
3448           ac_config_headers="$ac_config_headers config.h:config.in"
3449
3450
3451
3452 # Find a good install program.  We prefer a C program (faster),
3453 # so one script is as good as another.  But avoid the broken or
3454 # incompatible versions:
3455 # SysV /etc/install, /usr/sbin/install
3456 # SunOS /usr/etc/install
3457 # IRIX /sbin/install
3458 # AIX /bin/install
3459 # AmigaOS /C/install, which installs bootblocks on floppy discs
3460 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3461 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3462 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3463 # OS/2's system install, which has a completely different semantic
3464 # ./install, which can be erroneously created by make from ./install.sh.
3465 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3466 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3467 if test -z "$INSTALL"; then
3468 if test "${ac_cv_path_install+set}" = set; then
3469   echo $ECHO_N "(cached) $ECHO_C" >&6
3470 else
3471   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3472 for as_dir in $PATH
3473 do
3474   IFS=$as_save_IFS
3475   test -z "$as_dir" && as_dir=.
3476   # Account for people who put trailing slashes in PATH elements.
3477 case $as_dir/ in
3478   ./ | .// | /cC/* | \
3479   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3480   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3481   /usr/ucb/* ) ;;
3482   *)
3483     # OSF1 and SCO ODT 3.0 have their own names for install.
3484     # Don't use installbsd from OSF since it installs stuff as root
3485     # by default.
3486     for ac_prog in ginstall scoinst install; do
3487       for ac_exec_ext in '' $ac_executable_extensions; do
3488         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3489           if test $ac_prog = install &&
3490             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3491             # AIX install.  It has an incompatible calling convention.
3492             :
3493           elif test $ac_prog = install &&
3494             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3495             # program-specific install script used by HP pwplus--don't use.
3496             :
3497           else
3498             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3499             break 3
3500           fi
3501         fi
3502       done
3503     done
3504     ;;
3505 esac
3506 done
3507
3508
3509 fi
3510   if test "${ac_cv_path_install+set}" = set; then
3511     INSTALL=$ac_cv_path_install
3512   else
3513     # As a last resort, use the slow shell script.  We don't cache a
3514     # path for INSTALL within a source directory, because that will
3515     # break other packages using the cache if that directory is
3516     # removed, or if the path is relative.
3517     INSTALL=$ac_install_sh
3518   fi
3519 fi
3520 echo "$as_me:$LINENO: result: $INSTALL" >&5
3521 echo "${ECHO_T}$INSTALL" >&6
3522
3523 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3524 # It thinks the first close brace ends the variable substitution.
3525 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3526
3527 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3528
3529 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3530
3531
3532 . ${srcdir}/config.table
3533 host_makefile_frag=${frag}
3534
3535
3536 # It's OK to check for header files.  Although the compiler may not be
3537 # able to link anything, it had better be able to at least compile
3538 # something.
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564 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
3565 do
3566 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3567 echo "$as_me:$LINENO: checking for $ac_header" >&5
3568 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3569 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3570   echo $ECHO_N "(cached) $ECHO_C" >&6
3571 else
3572   cat >conftest.$ac_ext <<_ACEOF
3573 /* confdefs.h.  */
3574 _ACEOF
3575 cat confdefs.h >>conftest.$ac_ext
3576 cat >>conftest.$ac_ext <<_ACEOF
3577 /* end confdefs.h.  */
3578 #include <$ac_header>
3579 _ACEOF
3580 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3581   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3582   ac_status=$?
3583   grep -v '^ *+' conftest.er1 >conftest.err
3584   rm -f conftest.er1
3585   cat conftest.err >&5
3586   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3587   (exit $ac_status); } >/dev/null; then
3588   if test -s conftest.err; then
3589     ac_cpp_err=$ac_c_preproc_warn_flag
3590     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3591   else
3592     ac_cpp_err=
3593   fi
3594 else
3595   ac_cpp_err=yes
3596 fi
3597 if test -z "$ac_cpp_err"; then
3598   eval "$as_ac_Header=yes"
3599 else
3600   echo "$as_me: failed program was:" >&5
3601 sed 's/^/| /' conftest.$ac_ext >&5
3602
3603   eval "$as_ac_Header=no"
3604 fi
3605 rm -f conftest.err conftest.$ac_ext
3606 fi
3607 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3608 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3609 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3610   cat >>confdefs.h <<_ACEOF
3611 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3612 _ACEOF
3613
3614 fi
3615 done
3616
3617 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
3618 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
3619 if test "${ac_cv_header_sys_wait_h+set}" = set; then
3620   echo $ECHO_N "(cached) $ECHO_C" >&6
3621 else
3622   cat >conftest.$ac_ext <<_ACEOF
3623 /* confdefs.h.  */
3624 _ACEOF
3625 cat confdefs.h >>conftest.$ac_ext
3626 cat >>conftest.$ac_ext <<_ACEOF
3627 /* end confdefs.h.  */
3628 #include <sys/types.h>
3629 #include <sys/wait.h>
3630 #ifndef WEXITSTATUS
3631 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3632 #endif
3633 #ifndef WIFEXITED
3634 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3635 #endif
3636
3637 int
3638 main ()
3639 {
3640   int s;
3641   wait (&s);
3642   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3643   ;
3644   return 0;
3645 }
3646 _ACEOF
3647 rm -f conftest.$ac_objext
3648 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3649   (eval $ac_compile) 2>conftest.er1
3650   ac_status=$?
3651   grep -v '^ *+' conftest.er1 >conftest.err
3652   rm -f conftest.er1
3653   cat conftest.err >&5
3654   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3655   (exit $ac_status); } &&
3656          { ac_try='test -z "$ac_c_werror_flag"
3657                          || test ! -s conftest.err'
3658   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3659   (eval $ac_try) 2>&5
3660   ac_status=$?
3661   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3662   (exit $ac_status); }; } &&
3663          { ac_try='test -s conftest.$ac_objext'
3664   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3665   (eval $ac_try) 2>&5
3666   ac_status=$?
3667   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3668   (exit $ac_status); }; }; then
3669   ac_cv_header_sys_wait_h=yes
3670 else
3671   echo "$as_me: failed program was:" >&5
3672 sed 's/^/| /' conftest.$ac_ext >&5
3673
3674 ac_cv_header_sys_wait_h=no
3675 fi
3676 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3677 fi
3678 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
3679 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
3680 if test $ac_cv_header_sys_wait_h = yes; then
3681
3682 cat >>confdefs.h <<\_ACEOF
3683 #define HAVE_SYS_WAIT_H 1
3684 _ACEOF
3685
3686 fi
3687
3688 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
3689 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
3690 if test "${ac_cv_header_time+set}" = set; then
3691   echo $ECHO_N "(cached) $ECHO_C" >&6
3692 else
3693   cat >conftest.$ac_ext <<_ACEOF
3694 /* confdefs.h.  */
3695 _ACEOF
3696 cat confdefs.h >>conftest.$ac_ext
3697 cat >>conftest.$ac_ext <<_ACEOF
3698 /* end confdefs.h.  */
3699 #include <sys/types.h>
3700 #include <sys/time.h>
3701 #include <time.h>
3702
3703 int
3704 main ()
3705 {
3706 if ((struct tm *) 0)
3707 return 0;
3708   ;
3709   return 0;
3710 }
3711 _ACEOF
3712 rm -f conftest.$ac_objext
3713 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3714   (eval $ac_compile) 2>conftest.er1
3715   ac_status=$?
3716   grep -v '^ *+' conftest.er1 >conftest.err
3717   rm -f conftest.er1
3718   cat conftest.err >&5
3719   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3720   (exit $ac_status); } &&
3721          { ac_try='test -z "$ac_c_werror_flag"
3722                          || test ! -s conftest.err'
3723   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3724   (eval $ac_try) 2>&5
3725   ac_status=$?
3726   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3727   (exit $ac_status); }; } &&
3728          { ac_try='test -s conftest.$ac_objext'
3729   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3730   (eval $ac_try) 2>&5
3731   ac_status=$?
3732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3733   (exit $ac_status); }; }; then
3734   ac_cv_header_time=yes
3735 else
3736   echo "$as_me: failed program was:" >&5
3737 sed 's/^/| /' conftest.$ac_ext >&5
3738
3739 ac_cv_header_time=no
3740 fi
3741 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3742 fi
3743 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
3744 echo "${ECHO_T}$ac_cv_header_time" >&6
3745 if test $ac_cv_header_time = yes; then
3746
3747 cat >>confdefs.h <<\_ACEOF
3748 #define TIME_WITH_SYS_TIME 1
3749 _ACEOF
3750
3751 fi
3752
3753
3754 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
3755 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
3756 if test "${libiberty_cv_declare_errno+set}" = set; then
3757   echo $ECHO_N "(cached) $ECHO_C" >&6
3758 else
3759   cat >conftest.$ac_ext <<_ACEOF
3760 /* confdefs.h.  */
3761 _ACEOF
3762 cat confdefs.h >>conftest.$ac_ext
3763 cat >>conftest.$ac_ext <<_ACEOF
3764 /* end confdefs.h.  */
3765 #include <errno.h>
3766 int
3767 main ()
3768 {
3769 int x = errno;
3770   ;
3771   return 0;
3772 }
3773 _ACEOF
3774 rm -f conftest.$ac_objext
3775 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3776   (eval $ac_compile) 2>conftest.er1
3777   ac_status=$?
3778   grep -v '^ *+' conftest.er1 >conftest.err
3779   rm -f conftest.er1
3780   cat conftest.err >&5
3781   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3782   (exit $ac_status); } &&
3783          { ac_try='test -z "$ac_c_werror_flag"
3784                          || test ! -s conftest.err'
3785   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3786   (eval $ac_try) 2>&5
3787   ac_status=$?
3788   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3789   (exit $ac_status); }; } &&
3790          { ac_try='test -s conftest.$ac_objext'
3791   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3792   (eval $ac_try) 2>&5
3793   ac_status=$?
3794   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3795   (exit $ac_status); }; }; then
3796   libiberty_cv_declare_errno=no
3797 else
3798   echo "$as_me: failed program was:" >&5
3799 sed 's/^/| /' conftest.$ac_ext >&5
3800
3801 libiberty_cv_declare_errno=yes
3802 fi
3803 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3804 fi
3805 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
3806 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
3807 if test $libiberty_cv_declare_errno = yes
3808 then
3809 cat >>confdefs.h <<\_ACEOF
3810 #define NEED_DECLARATION_ERRNO 1
3811 _ACEOF
3812
3813 fi
3814
3815
3816 # Determine the size of an int for struct fibnode.
3817 echo "$as_me:$LINENO: checking for egrep" >&5
3818 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3819 if test "${ac_cv_prog_egrep+set}" = set; then
3820   echo $ECHO_N "(cached) $ECHO_C" >&6
3821 else
3822   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3823     then ac_cv_prog_egrep='grep -E'
3824     else ac_cv_prog_egrep='egrep'
3825     fi
3826 fi
3827 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3828 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3829  EGREP=$ac_cv_prog_egrep
3830
3831
3832 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3833 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3834 if test "${ac_cv_header_stdc+set}" = set; then
3835   echo $ECHO_N "(cached) $ECHO_C" >&6
3836 else
3837   cat >conftest.$ac_ext <<_ACEOF
3838 /* confdefs.h.  */
3839 _ACEOF
3840 cat confdefs.h >>conftest.$ac_ext
3841 cat >>conftest.$ac_ext <<_ACEOF
3842 /* end confdefs.h.  */
3843 #include <stdlib.h>
3844 #include <stdarg.h>
3845 #include <string.h>
3846 #include <float.h>
3847
3848 int
3849 main ()
3850 {
3851
3852   ;
3853   return 0;
3854 }
3855 _ACEOF
3856 rm -f conftest.$ac_objext
3857 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3858   (eval $ac_compile) 2>conftest.er1
3859   ac_status=$?
3860   grep -v '^ *+' conftest.er1 >conftest.err
3861   rm -f conftest.er1
3862   cat conftest.err >&5
3863   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3864   (exit $ac_status); } &&
3865          { ac_try='test -z "$ac_c_werror_flag"
3866                          || test ! -s conftest.err'
3867   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3868   (eval $ac_try) 2>&5
3869   ac_status=$?
3870   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3871   (exit $ac_status); }; } &&
3872          { ac_try='test -s conftest.$ac_objext'
3873   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3874   (eval $ac_try) 2>&5
3875   ac_status=$?
3876   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3877   (exit $ac_status); }; }; then
3878   ac_cv_header_stdc=yes
3879 else
3880   echo "$as_me: failed program was:" >&5
3881 sed 's/^/| /' conftest.$ac_ext >&5
3882
3883 ac_cv_header_stdc=no
3884 fi
3885 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3886
3887 if test $ac_cv_header_stdc = yes; then
3888   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3889   cat >conftest.$ac_ext <<_ACEOF
3890 /* confdefs.h.  */
3891 _ACEOF
3892 cat confdefs.h >>conftest.$ac_ext
3893 cat >>conftest.$ac_ext <<_ACEOF
3894 /* end confdefs.h.  */
3895 #include <string.h>
3896
3897 _ACEOF
3898 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3899   $EGREP "memchr" >/dev/null 2>&1; then
3900   :
3901 else
3902   ac_cv_header_stdc=no
3903 fi
3904 rm -f conftest*
3905
3906 fi
3907
3908 if test $ac_cv_header_stdc = yes; then
3909   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3910   cat >conftest.$ac_ext <<_ACEOF
3911 /* confdefs.h.  */
3912 _ACEOF
3913 cat confdefs.h >>conftest.$ac_ext
3914 cat >>conftest.$ac_ext <<_ACEOF
3915 /* end confdefs.h.  */
3916 #include <stdlib.h>
3917
3918 _ACEOF
3919 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3920   $EGREP "free" >/dev/null 2>&1; then
3921   :
3922 else
3923   ac_cv_header_stdc=no
3924 fi
3925 rm -f conftest*
3926
3927 fi
3928
3929 if test $ac_cv_header_stdc = yes; then
3930   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3931   if test "$cross_compiling" = yes; then
3932   :
3933 else
3934   cat >conftest.$ac_ext <<_ACEOF
3935 /* confdefs.h.  */
3936 _ACEOF
3937 cat confdefs.h >>conftest.$ac_ext
3938 cat >>conftest.$ac_ext <<_ACEOF
3939 /* end confdefs.h.  */
3940 #include <ctype.h>
3941 #if ((' ' & 0x0FF) == 0x020)
3942 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3943 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3944 #else
3945 # define ISLOWER(c) \
3946                    (('a' <= (c) && (c) <= 'i') \
3947                      || ('j' <= (c) && (c) <= 'r') \
3948                      || ('s' <= (c) && (c) <= 'z'))
3949 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3950 #endif
3951
3952 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3953 int
3954 main ()
3955 {
3956   int i;
3957   for (i = 0; i < 256; i++)
3958     if (XOR (islower (i), ISLOWER (i))
3959         || toupper (i) != TOUPPER (i))
3960       exit(2);
3961   exit (0);
3962 }
3963 _ACEOF
3964 rm -f conftest$ac_exeext
3965 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3966   (eval $ac_link) 2>&5
3967   ac_status=$?
3968   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3969   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3970   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3971   (eval $ac_try) 2>&5
3972   ac_status=$?
3973   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3974   (exit $ac_status); }; }; then
3975   :
3976 else
3977   echo "$as_me: program exited with status $ac_status" >&5
3978 echo "$as_me: failed program was:" >&5
3979 sed 's/^/| /' conftest.$ac_ext >&5
3980
3981 ( exit $ac_status )
3982 ac_cv_header_stdc=no
3983 fi
3984 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3985 fi
3986 fi
3987 fi
3988 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3989 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3990 if test $ac_cv_header_stdc = yes; then
3991
3992 cat >>confdefs.h <<\_ACEOF
3993 #define STDC_HEADERS 1
3994 _ACEOF
3995
3996 fi
3997
3998 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4009                   inttypes.h stdint.h unistd.h
4010 do
4011 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4012 echo "$as_me:$LINENO: checking for $ac_header" >&5
4013 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4014 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4015   echo $ECHO_N "(cached) $ECHO_C" >&6
4016 else
4017   cat >conftest.$ac_ext <<_ACEOF
4018 /* confdefs.h.  */
4019 _ACEOF
4020 cat confdefs.h >>conftest.$ac_ext
4021 cat >>conftest.$ac_ext <<_ACEOF
4022 /* end confdefs.h.  */
4023 #include <$ac_header>
4024 _ACEOF
4025 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4026   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4027   ac_status=$?
4028   grep -v '^ *+' conftest.er1 >conftest.err
4029   rm -f conftest.er1
4030   cat conftest.err >&5
4031   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4032   (exit $ac_status); } >/dev/null; then
4033   if test -s conftest.err; then
4034     ac_cpp_err=$ac_c_preproc_warn_flag
4035     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4036   else
4037     ac_cpp_err=
4038   fi
4039 else
4040   ac_cpp_err=yes
4041 fi
4042 if test -z "$ac_cpp_err"; then
4043   eval "$as_ac_Header=yes"
4044 else
4045   echo "$as_me: failed program was:" >&5
4046 sed 's/^/| /' conftest.$ac_ext >&5
4047
4048   eval "$as_ac_Header=no"
4049 fi
4050 rm -f conftest.err conftest.$ac_ext
4051 fi
4052 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4053 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4054 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4055   cat >>confdefs.h <<_ACEOF
4056 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4057 _ACEOF
4058
4059 fi
4060 done
4061
4062
4063 echo "$as_me:$LINENO: checking for int" >&5
4064 echo $ECHO_N "checking for int... $ECHO_C" >&6
4065 if test "${ac_cv_type_int+set}" = set; then
4066   echo $ECHO_N "(cached) $ECHO_C" >&6
4067 else
4068   cat >conftest.$ac_ext <<_ACEOF
4069 /* confdefs.h.  */
4070 _ACEOF
4071 cat confdefs.h >>conftest.$ac_ext
4072 cat >>conftest.$ac_ext <<_ACEOF
4073 /* end confdefs.h.  */
4074 $ac_includes_default
4075 int
4076 main ()
4077 {
4078 if ((int *) 0)
4079   return 0;
4080 if (sizeof (int))
4081   return 0;
4082   ;
4083   return 0;
4084 }
4085 _ACEOF
4086 rm -f conftest.$ac_objext
4087 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4088   (eval $ac_compile) 2>conftest.er1
4089   ac_status=$?
4090   grep -v '^ *+' conftest.er1 >conftest.err
4091   rm -f conftest.er1
4092   cat conftest.err >&5
4093   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4094   (exit $ac_status); } &&
4095          { ac_try='test -z "$ac_c_werror_flag"
4096                          || test ! -s conftest.err'
4097   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4098   (eval $ac_try) 2>&5
4099   ac_status=$?
4100   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4101   (exit $ac_status); }; } &&
4102          { ac_try='test -s conftest.$ac_objext'
4103   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4104   (eval $ac_try) 2>&5
4105   ac_status=$?
4106   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4107   (exit $ac_status); }; }; then
4108   ac_cv_type_int=yes
4109 else
4110   echo "$as_me: failed program was:" >&5
4111 sed 's/^/| /' conftest.$ac_ext >&5
4112
4113 ac_cv_type_int=no
4114 fi
4115 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4116 fi
4117 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4118 echo "${ECHO_T}$ac_cv_type_int" >&6
4119
4120 echo "$as_me:$LINENO: checking size of int" >&5
4121 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4122 if test "${ac_cv_sizeof_int+set}" = set; then
4123   echo $ECHO_N "(cached) $ECHO_C" >&6
4124 else
4125   if test "$ac_cv_type_int" = yes; then
4126   # The cast to unsigned long works around a bug in the HP C Compiler
4127   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4128   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4129   # This bug is HP SR number 8606223364.
4130   if test "$cross_compiling" = yes; then
4131   # Depending upon the size, compute the lo and hi bounds.
4132 cat >conftest.$ac_ext <<_ACEOF
4133 /* confdefs.h.  */
4134 _ACEOF
4135 cat confdefs.h >>conftest.$ac_ext
4136 cat >>conftest.$ac_ext <<_ACEOF
4137 /* end confdefs.h.  */
4138 $ac_includes_default
4139 int
4140 main ()
4141 {
4142 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4143 test_array [0] = 0
4144
4145   ;
4146   return 0;
4147 }
4148 _ACEOF
4149 rm -f conftest.$ac_objext
4150 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4151   (eval $ac_compile) 2>conftest.er1
4152   ac_status=$?
4153   grep -v '^ *+' conftest.er1 >conftest.err
4154   rm -f conftest.er1
4155   cat conftest.err >&5
4156   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4157   (exit $ac_status); } &&
4158          { ac_try='test -z "$ac_c_werror_flag"
4159                          || test ! -s conftest.err'
4160   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4161   (eval $ac_try) 2>&5
4162   ac_status=$?
4163   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4164   (exit $ac_status); }; } &&
4165          { ac_try='test -s conftest.$ac_objext'
4166   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4167   (eval $ac_try) 2>&5
4168   ac_status=$?
4169   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4170   (exit $ac_status); }; }; then
4171   ac_lo=0 ac_mid=0
4172   while :; do
4173     cat >conftest.$ac_ext <<_ACEOF
4174 /* confdefs.h.  */
4175 _ACEOF
4176 cat confdefs.h >>conftest.$ac_ext
4177 cat >>conftest.$ac_ext <<_ACEOF
4178 /* end confdefs.h.  */
4179 $ac_includes_default
4180 int
4181 main ()
4182 {
4183 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4184 test_array [0] = 0
4185
4186   ;
4187   return 0;
4188 }
4189 _ACEOF
4190 rm -f conftest.$ac_objext
4191 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4192   (eval $ac_compile) 2>conftest.er1
4193   ac_status=$?
4194   grep -v '^ *+' conftest.er1 >conftest.err
4195   rm -f conftest.er1
4196   cat conftest.err >&5
4197   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4198   (exit $ac_status); } &&
4199          { ac_try='test -z "$ac_c_werror_flag"
4200                          || test ! -s conftest.err'
4201   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4202   (eval $ac_try) 2>&5
4203   ac_status=$?
4204   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4205   (exit $ac_status); }; } &&
4206          { ac_try='test -s conftest.$ac_objext'
4207   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4208   (eval $ac_try) 2>&5
4209   ac_status=$?
4210   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4211   (exit $ac_status); }; }; then
4212   ac_hi=$ac_mid; break
4213 else
4214   echo "$as_me: failed program was:" >&5
4215 sed 's/^/| /' conftest.$ac_ext >&5
4216
4217 ac_lo=`expr $ac_mid + 1`
4218                     if test $ac_lo -le $ac_mid; then
4219                       ac_lo= ac_hi=
4220                       break
4221                     fi
4222                     ac_mid=`expr 2 '*' $ac_mid + 1`
4223 fi
4224 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4225   done
4226 else
4227   echo "$as_me: failed program was:" >&5
4228 sed 's/^/| /' conftest.$ac_ext >&5
4229
4230 cat >conftest.$ac_ext <<_ACEOF
4231 /* confdefs.h.  */
4232 _ACEOF
4233 cat confdefs.h >>conftest.$ac_ext
4234 cat >>conftest.$ac_ext <<_ACEOF
4235 /* end confdefs.h.  */
4236 $ac_includes_default
4237 int
4238 main ()
4239 {
4240 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4241 test_array [0] = 0
4242
4243   ;
4244   return 0;
4245 }
4246 _ACEOF
4247 rm -f conftest.$ac_objext
4248 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4249   (eval $ac_compile) 2>conftest.er1
4250   ac_status=$?
4251   grep -v '^ *+' conftest.er1 >conftest.err
4252   rm -f conftest.er1
4253   cat conftest.err >&5
4254   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4255   (exit $ac_status); } &&
4256          { ac_try='test -z "$ac_c_werror_flag"
4257                          || test ! -s conftest.err'
4258   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4259   (eval $ac_try) 2>&5
4260   ac_status=$?
4261   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4262   (exit $ac_status); }; } &&
4263          { ac_try='test -s conftest.$ac_objext'
4264   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4265   (eval $ac_try) 2>&5
4266   ac_status=$?
4267   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4268   (exit $ac_status); }; }; then
4269   ac_hi=-1 ac_mid=-1
4270   while :; do
4271     cat >conftest.$ac_ext <<_ACEOF
4272 /* confdefs.h.  */
4273 _ACEOF
4274 cat confdefs.h >>conftest.$ac_ext
4275 cat >>conftest.$ac_ext <<_ACEOF
4276 /* end confdefs.h.  */
4277 $ac_includes_default
4278 int
4279 main ()
4280 {
4281 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4282 test_array [0] = 0
4283
4284   ;
4285   return 0;
4286 }
4287 _ACEOF
4288 rm -f conftest.$ac_objext
4289 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4290   (eval $ac_compile) 2>conftest.er1
4291   ac_status=$?
4292   grep -v '^ *+' conftest.er1 >conftest.err
4293   rm -f conftest.er1
4294   cat conftest.err >&5
4295   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4296   (exit $ac_status); } &&
4297          { ac_try='test -z "$ac_c_werror_flag"
4298                          || test ! -s conftest.err'
4299   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4300   (eval $ac_try) 2>&5
4301   ac_status=$?
4302   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4303   (exit $ac_status); }; } &&
4304          { ac_try='test -s conftest.$ac_objext'
4305   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4306   (eval $ac_try) 2>&5
4307   ac_status=$?
4308   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4309   (exit $ac_status); }; }; then
4310   ac_lo=$ac_mid; break
4311 else
4312   echo "$as_me: failed program was:" >&5
4313 sed 's/^/| /' conftest.$ac_ext >&5
4314
4315 ac_hi=`expr '(' $ac_mid ')' - 1`
4316                        if test $ac_mid -le $ac_hi; then
4317                          ac_lo= ac_hi=
4318                          break
4319                        fi
4320                        ac_mid=`expr 2 '*' $ac_mid`
4321 fi
4322 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4323   done
4324 else
4325   echo "$as_me: failed program was:" >&5
4326 sed 's/^/| /' conftest.$ac_ext >&5
4327
4328 ac_lo= ac_hi=
4329 fi
4330 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4331 fi
4332 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4333 # Binary search between lo and hi bounds.
4334 while test "x$ac_lo" != "x$ac_hi"; do
4335   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4336   cat >conftest.$ac_ext <<_ACEOF
4337 /* confdefs.h.  */
4338 _ACEOF
4339 cat confdefs.h >>conftest.$ac_ext
4340 cat >>conftest.$ac_ext <<_ACEOF
4341 /* end confdefs.h.  */
4342 $ac_includes_default
4343 int
4344 main ()
4345 {
4346 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4347 test_array [0] = 0
4348
4349   ;
4350   return 0;
4351 }
4352 _ACEOF
4353 rm -f conftest.$ac_objext
4354 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4355   (eval $ac_compile) 2>conftest.er1
4356   ac_status=$?
4357   grep -v '^ *+' conftest.er1 >conftest.err
4358   rm -f conftest.er1
4359   cat conftest.err >&5
4360   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4361   (exit $ac_status); } &&
4362          { ac_try='test -z "$ac_c_werror_flag"
4363                          || test ! -s conftest.err'
4364   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4365   (eval $ac_try) 2>&5
4366   ac_status=$?
4367   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4368   (exit $ac_status); }; } &&
4369          { ac_try='test -s conftest.$ac_objext'
4370   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4371   (eval $ac_try) 2>&5
4372   ac_status=$?
4373   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4374   (exit $ac_status); }; }; then
4375   ac_hi=$ac_mid
4376 else
4377   echo "$as_me: failed program was:" >&5
4378 sed 's/^/| /' conftest.$ac_ext >&5
4379
4380 ac_lo=`expr '(' $ac_mid ')' + 1`
4381 fi
4382 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4383 done
4384 case $ac_lo in
4385 ?*) ac_cv_sizeof_int=$ac_lo;;
4386 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4387 See \`config.log' for more details." >&5
4388 echo "$as_me: error: cannot compute sizeof (int), 77
4389 See \`config.log' for more details." >&2;}
4390    { (exit 1); exit 1; }; } ;;
4391 esac
4392 else
4393   if test "$cross_compiling" = yes; then
4394   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4395 See \`config.log' for more details." >&5
4396 echo "$as_me: error: cannot run test program while cross compiling
4397 See \`config.log' for more details." >&2;}
4398    { (exit 1); exit 1; }; }
4399 else
4400   cat >conftest.$ac_ext <<_ACEOF
4401 /* confdefs.h.  */
4402 _ACEOF
4403 cat confdefs.h >>conftest.$ac_ext
4404 cat >>conftest.$ac_ext <<_ACEOF
4405 /* end confdefs.h.  */
4406 $ac_includes_default
4407 long longval () { return (long) (sizeof (int)); }
4408 unsigned long ulongval () { return (long) (sizeof (int)); }
4409 #include <stdio.h>
4410 #include <stdlib.h>
4411 int
4412 main ()
4413 {
4414
4415   FILE *f = fopen ("conftest.val", "w");
4416   if (! f)
4417     exit (1);
4418   if (((long) (sizeof (int))) < 0)
4419     {
4420       long i = longval ();
4421       if (i != ((long) (sizeof (int))))
4422         exit (1);
4423       fprintf (f, "%ld\n", i);
4424     }
4425   else
4426     {
4427       unsigned long i = ulongval ();
4428       if (i != ((long) (sizeof (int))))
4429         exit (1);
4430       fprintf (f, "%lu\n", i);
4431     }
4432   exit (ferror (f) || fclose (f) != 0);
4433
4434   ;
4435   return 0;
4436 }
4437 _ACEOF
4438 rm -f conftest$ac_exeext
4439 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4440   (eval $ac_link) 2>&5
4441   ac_status=$?
4442   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4443   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4444   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4445   (eval $ac_try) 2>&5
4446   ac_status=$?
4447   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4448   (exit $ac_status); }; }; then
4449   ac_cv_sizeof_int=`cat conftest.val`
4450 else
4451   echo "$as_me: program exited with status $ac_status" >&5
4452 echo "$as_me: failed program was:" >&5
4453 sed 's/^/| /' conftest.$ac_ext >&5
4454
4455 ( exit $ac_status )
4456 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4457 See \`config.log' for more details." >&5
4458 echo "$as_me: error: cannot compute sizeof (int), 77
4459 See \`config.log' for more details." >&2;}
4460    { (exit 1); exit 1; }; }
4461 fi
4462 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4463 fi
4464 fi
4465 rm -f conftest.val
4466 else
4467   ac_cv_sizeof_int=0
4468 fi
4469 fi
4470 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4471 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4472 cat >>confdefs.h <<_ACEOF
4473 #define SIZEOF_INT $ac_cv_sizeof_int
4474 _ACEOF
4475
4476
4477
4478 echo "$as_me:$LINENO: checking for uintptr_t" >&5
4479 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
4480 if test "${ac_cv_type_uintptr_t+set}" = set; then
4481   echo $ECHO_N "(cached) $ECHO_C" >&6
4482 else
4483   cat >conftest.$ac_ext <<_ACEOF
4484 /* confdefs.h.  */
4485 _ACEOF
4486 cat confdefs.h >>conftest.$ac_ext
4487 cat >>conftest.$ac_ext <<_ACEOF
4488 /* end confdefs.h.  */
4489 $ac_includes_default
4490 int
4491 main ()
4492 {
4493 if ((uintptr_t *) 0)
4494   return 0;
4495 if (sizeof (uintptr_t))
4496   return 0;
4497   ;
4498   return 0;
4499 }
4500 _ACEOF
4501 rm -f conftest.$ac_objext
4502 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4503   (eval $ac_compile) 2>conftest.er1
4504   ac_status=$?
4505   grep -v '^ *+' conftest.er1 >conftest.err
4506   rm -f conftest.er1
4507   cat conftest.err >&5
4508   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4509   (exit $ac_status); } &&
4510          { ac_try='test -z "$ac_c_werror_flag"
4511                          || test ! -s conftest.err'
4512   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4513   (eval $ac_try) 2>&5
4514   ac_status=$?
4515   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4516   (exit $ac_status); }; } &&
4517          { ac_try='test -s conftest.$ac_objext'
4518   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4519   (eval $ac_try) 2>&5
4520   ac_status=$?
4521   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4522   (exit $ac_status); }; }; then
4523   ac_cv_type_uintptr_t=yes
4524 else
4525   echo "$as_me: failed program was:" >&5
4526 sed 's/^/| /' conftest.$ac_ext >&5
4527
4528 ac_cv_type_uintptr_t=no
4529 fi
4530 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4531 fi
4532 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
4533 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
4534 if test $ac_cv_type_uintptr_t = yes; then
4535   :
4536 else
4537
4538 cat >>confdefs.h <<_ACEOF
4539 #define uintptr_t unsigned long
4540 _ACEOF
4541
4542 fi
4543
4544
4545 # Look for a 64-bit type.
4546 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
4547 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
4548 if test "${liberty_cv_uint64+set}" = set; then
4549   echo $ECHO_N "(cached) $ECHO_C" >&6
4550 else
4551   cat >conftest.$ac_ext <<_ACEOF
4552 /* confdefs.h.  */
4553 _ACEOF
4554 cat confdefs.h >>conftest.$ac_ext
4555 cat >>conftest.$ac_ext <<_ACEOF
4556 /* end confdefs.h.  */
4557 #ifdef HAVE_STDINT_H
4558 #include <stdint.h>
4559 #endif
4560 int
4561 main ()
4562 {
4563 extern uint64_t foo;
4564   ;
4565   return 0;
4566 }
4567 _ACEOF
4568 rm -f conftest.$ac_objext
4569 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4570   (eval $ac_compile) 2>conftest.er1
4571   ac_status=$?
4572   grep -v '^ *+' conftest.er1 >conftest.err
4573   rm -f conftest.er1
4574   cat conftest.err >&5
4575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4576   (exit $ac_status); } &&
4577          { ac_try='test -z "$ac_c_werror_flag"
4578                          || test ! -s conftest.err'
4579   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4580   (eval $ac_try) 2>&5
4581   ac_status=$?
4582   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4583   (exit $ac_status); }; } &&
4584          { ac_try='test -s conftest.$ac_objext'
4585   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4586   (eval $ac_try) 2>&5
4587   ac_status=$?
4588   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4589   (exit $ac_status); }; }; then
4590   liberty_cv_uint64=uint64_t
4591 else
4592   echo "$as_me: failed program was:" >&5
4593 sed 's/^/| /' conftest.$ac_ext >&5
4594
4595 cat >conftest.$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_LIMITS_H
4602 #include <limits.h>
4603 #endif
4604 #ifndef CHAR_BIT
4605 #define CHAR_BIT 8
4606 #endif
4607 int
4608 main ()
4609 {
4610 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
4611   ;
4612   return 0;
4613 }
4614 _ACEOF
4615 rm -f conftest.$ac_objext
4616 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4617   (eval $ac_compile) 2>conftest.er1
4618   ac_status=$?
4619   grep -v '^ *+' conftest.er1 >conftest.err
4620   rm -f conftest.er1
4621   cat conftest.err >&5
4622   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4623   (exit $ac_status); } &&
4624          { ac_try='test -z "$ac_c_werror_flag"
4625                          || test ! -s conftest.err'
4626   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4627   (eval $ac_try) 2>&5
4628   ac_status=$?
4629   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4630   (exit $ac_status); }; } &&
4631          { ac_try='test -s conftest.$ac_objext'
4632   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4633   (eval $ac_try) 2>&5
4634   ac_status=$?
4635   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4636   (exit $ac_status); }; }; then
4637   liberty_cv_uint64="unsigned long"
4638 else
4639   echo "$as_me: failed program was:" >&5
4640 sed 's/^/| /' conftest.$ac_ext >&5
4641
4642 cat >conftest.$ac_ext <<_ACEOF
4643 /* confdefs.h.  */
4644 _ACEOF
4645 cat confdefs.h >>conftest.$ac_ext
4646 cat >>conftest.$ac_ext <<_ACEOF
4647 /* end confdefs.h.  */
4648 #ifdef HAVE_LIMITS_H
4649 #include <limits.h>
4650 #endif
4651 #ifndef CHAR_BIT
4652 #define CHAR_BIT 8
4653 #endif
4654 int
4655 main ()
4656 {
4657 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
4658   ;
4659   return 0;
4660 }
4661 _ACEOF
4662 rm -f conftest.$ac_objext
4663 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4664   (eval $ac_compile) 2>conftest.er1
4665   ac_status=$?
4666   grep -v '^ *+' conftest.er1 >conftest.err
4667   rm -f conftest.er1
4668   cat conftest.err >&5
4669   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4670   (exit $ac_status); } &&
4671          { ac_try='test -z "$ac_c_werror_flag"
4672                          || test ! -s conftest.err'
4673   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4674   (eval $ac_try) 2>&5
4675   ac_status=$?
4676   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4677   (exit $ac_status); }; } &&
4678          { ac_try='test -s conftest.$ac_objext'
4679   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4680   (eval $ac_try) 2>&5
4681   ac_status=$?
4682   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4683   (exit $ac_status); }; }; then
4684   liberty_cv_uint64="unsigned long long"
4685 else
4686   echo "$as_me: failed program was:" >&5
4687 sed 's/^/| /' conftest.$ac_ext >&5
4688
4689 liberty_cv_uint64=none
4690 fi
4691 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4692 fi
4693 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4694 fi
4695 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4696 fi
4697
4698 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
4699 echo "${ECHO_T}$liberty_cv_uint64" >&6
4700 if test "$liberty_cv_uint64" != none; then
4701
4702 cat >>confdefs.h <<_ACEOF
4703 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
4704 _ACEOF
4705
4706 fi
4707
4708 # Given the above check, we always have uintptr_t or a fallback
4709 # definition.  So define HAVE_UINTPTR_T in case any imported code
4710 # relies on it.
4711
4712 cat >>confdefs.h <<\_ACEOF
4713 #define HAVE_UINTPTR_T 1
4714 _ACEOF
4715
4716
4717 echo "$as_me:$LINENO: checking for pid_t" >&5
4718 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
4719 if test "${ac_cv_type_pid_t+set}" = set; then
4720   echo $ECHO_N "(cached) $ECHO_C" >&6
4721 else
4722   cat >conftest.$ac_ext <<_ACEOF
4723 /* confdefs.h.  */
4724 _ACEOF
4725 cat confdefs.h >>conftest.$ac_ext
4726 cat >>conftest.$ac_ext <<_ACEOF
4727 /* end confdefs.h.  */
4728 $ac_includes_default
4729 int
4730 main ()
4731 {
4732 if ((pid_t *) 0)
4733   return 0;
4734 if (sizeof (pid_t))
4735   return 0;
4736   ;
4737   return 0;
4738 }
4739 _ACEOF
4740 rm -f conftest.$ac_objext
4741 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4742   (eval $ac_compile) 2>conftest.er1
4743   ac_status=$?
4744   grep -v '^ *+' conftest.er1 >conftest.err
4745   rm -f conftest.er1
4746   cat conftest.err >&5
4747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4748   (exit $ac_status); } &&
4749          { ac_try='test -z "$ac_c_werror_flag"
4750                          || test ! -s conftest.err'
4751   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4752   (eval $ac_try) 2>&5
4753   ac_status=$?
4754   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4755   (exit $ac_status); }; } &&
4756          { ac_try='test -s conftest.$ac_objext'
4757   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4758   (eval $ac_try) 2>&5
4759   ac_status=$?
4760   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4761   (exit $ac_status); }; }; then
4762   ac_cv_type_pid_t=yes
4763 else
4764   echo "$as_me: failed program was:" >&5
4765 sed 's/^/| /' conftest.$ac_ext >&5
4766
4767 ac_cv_type_pid_t=no
4768 fi
4769 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4770 fi
4771 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
4772 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
4773 if test $ac_cv_type_pid_t = yes; then
4774   :
4775 else
4776
4777 cat >>confdefs.h <<_ACEOF
4778 #define pid_t int
4779 _ACEOF
4780
4781 fi
4782
4783
4784 # This is the list of functions which libiberty will provide if they
4785 # are not available on the host.
4786
4787 funcs="asprintf"
4788 funcs="$funcs atexit"
4789 funcs="$funcs basename"
4790 funcs="$funcs bcmp"
4791 funcs="$funcs bcopy"
4792 funcs="$funcs bsearch"
4793 funcs="$funcs bzero"
4794 funcs="$funcs calloc"
4795 funcs="$funcs clock"
4796 funcs="$funcs ffs"
4797 funcs="$funcs getcwd"
4798 funcs="$funcs getpagesize"
4799 funcs="$funcs gettimeofday"
4800 funcs="$funcs index"
4801 funcs="$funcs insque"
4802 funcs="$funcs memchr"
4803 funcs="$funcs memcmp"
4804 funcs="$funcs memcpy"
4805 funcs="$funcs memmove"
4806 funcs="$funcs mempcpy"
4807 funcs="$funcs memset"
4808 funcs="$funcs mkstemps"
4809 funcs="$funcs putenv"
4810 funcs="$funcs random"
4811 funcs="$funcs rename"
4812 funcs="$funcs rindex"
4813 funcs="$funcs setenv"
4814 funcs="$funcs snprintf"
4815 funcs="$funcs sigsetmask"
4816 funcs="$funcs stpcpy"
4817 funcs="$funcs stpncpy"
4818 funcs="$funcs strcasecmp"
4819 funcs="$funcs strchr"
4820 funcs="$funcs strdup"
4821 funcs="$funcs strncasecmp"
4822 funcs="$funcs strndup"
4823 funcs="$funcs strrchr"
4824 funcs="$funcs strstr"
4825 funcs="$funcs strtod"
4826 funcs="$funcs strtol"
4827 funcs="$funcs strtoul"
4828 funcs="$funcs tmpnam"
4829 funcs="$funcs vasprintf"
4830 funcs="$funcs vfprintf"
4831 funcs="$funcs vprintf"
4832 funcs="$funcs vsnprintf"
4833 funcs="$funcs vsprintf"
4834 funcs="$funcs waitpid"
4835
4836 # Also in the old function.def file: alloca, vfork, getopt.
4837
4838 vars="sys_errlist sys_nerr sys_siglist"
4839
4840 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
4841 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
4842 checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
4843
4844 # These are neither executed nor required, but they help keep
4845 # autoheader happy without adding a bunch of text to acconfig.h.
4846 if test "x" = "y"; then
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
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 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
4916   getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
4917   memmove mempcpy memset putenv random rename rindex sigsetmask \
4918   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
4919   strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \
4920   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
4921   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
4922   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
4923   realpath canonicalize_file_name __fsetlocking
4924 do
4925 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4926 echo "$as_me:$LINENO: checking for $ac_func" >&5
4927 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4928 if eval "test \"\${$as_ac_var+set}\" = set"; then
4929   echo $ECHO_N "(cached) $ECHO_C" >&6
4930 else
4931   if test x$gcc_no_link = xyes; then
4932   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4933 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4934    { (exit 1); exit 1; }; }
4935 fi
4936 cat >conftest.$ac_ext <<_ACEOF
4937 /* confdefs.h.  */
4938 _ACEOF
4939 cat confdefs.h >>conftest.$ac_ext
4940 cat >>conftest.$ac_ext <<_ACEOF
4941 /* end confdefs.h.  */
4942 /* System header to define __stub macros and hopefully few prototypes,
4943     which can conflict with char $ac_func (); below.
4944     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4945     <limits.h> exists even on freestanding compilers.  Under hpux,
4946     including <limits.h> includes <sys/time.h> and causes problems
4947     checking for functions defined therein.  */
4948 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4949 # include <limits.h>
4950 #else
4951 # include <assert.h>
4952 #endif
4953 /* Override any gcc2 internal prototype to avoid an error.  */
4954 #ifdef __cplusplus
4955 extern "C"
4956 {
4957 #endif
4958 /* We use char because int might match the return type of a gcc2
4959    builtin and then its argument prototype would still apply.  */
4960 char $ac_func ();
4961 /* The GNU C library defines this for functions which it implements
4962     to always fail with ENOSYS.  Some functions are actually named
4963     something starting with __ and the normal name is an alias.  */
4964 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4965 choke me
4966 #else
4967 char (*f) () = $ac_func;
4968 #endif
4969 #ifdef __cplusplus
4970 }
4971 #endif
4972
4973 int
4974 main ()
4975 {
4976 return f != $ac_func;
4977   ;
4978   return 0;
4979 }
4980 _ACEOF
4981 rm -f conftest.$ac_objext conftest$ac_exeext
4982 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4983   (eval $ac_link) 2>conftest.er1
4984   ac_status=$?
4985   grep -v '^ *+' conftest.er1 >conftest.err
4986   rm -f conftest.er1
4987   cat conftest.err >&5
4988   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4989   (exit $ac_status); } &&
4990          { ac_try='test -z "$ac_c_werror_flag"
4991                          || test ! -s conftest.err'
4992   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4993   (eval $ac_try) 2>&5
4994   ac_status=$?
4995   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4996   (exit $ac_status); }; } &&
4997          { ac_try='test -s conftest$ac_exeext'
4998   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4999   (eval $ac_try) 2>&5
5000   ac_status=$?
5001   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5002   (exit $ac_status); }; }; then
5003   eval "$as_ac_var=yes"
5004 else
5005   echo "$as_me: failed program was:" >&5
5006 sed 's/^/| /' conftest.$ac_ext >&5
5007
5008 eval "$as_ac_var=no"
5009 fi
5010 rm -f conftest.err conftest.$ac_objext \
5011       conftest$ac_exeext conftest.$ac_ext
5012 fi
5013 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5014 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5015 if test `eval echo '${'$as_ac_var'}'` = yes; then
5016   cat >>confdefs.h <<_ACEOF
5017 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5018 _ACEOF
5019
5020 fi
5021 done
5022
5023   echo "$as_me:$LINENO: checking whether basename is declared" >&5
5024 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
5025 if test "${ac_cv_have_decl_basename+set}" = set; then
5026   echo $ECHO_N "(cached) $ECHO_C" >&6
5027 else
5028   cat >conftest.$ac_ext <<_ACEOF
5029 /* confdefs.h.  */
5030 _ACEOF
5031 cat confdefs.h >>conftest.$ac_ext
5032 cat >>conftest.$ac_ext <<_ACEOF
5033 /* end confdefs.h.  */
5034 $ac_includes_default
5035 int
5036 main ()
5037 {
5038 #ifndef basename
5039   char *p = (char *) basename;
5040 #endif
5041
5042   ;
5043   return 0;
5044 }
5045 _ACEOF
5046 rm -f conftest.$ac_objext
5047 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5048   (eval $ac_compile) 2>conftest.er1
5049   ac_status=$?
5050   grep -v '^ *+' conftest.er1 >conftest.err
5051   rm -f conftest.er1
5052   cat conftest.err >&5
5053   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5054   (exit $ac_status); } &&
5055          { ac_try='test -z "$ac_c_werror_flag"
5056                          || test ! -s conftest.err'
5057   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5058   (eval $ac_try) 2>&5
5059   ac_status=$?
5060   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5061   (exit $ac_status); }; } &&
5062          { ac_try='test -s conftest.$ac_objext'
5063   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5064   (eval $ac_try) 2>&5
5065   ac_status=$?
5066   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5067   (exit $ac_status); }; }; then
5068   ac_cv_have_decl_basename=yes
5069 else
5070   echo "$as_me: failed program was:" >&5
5071 sed 's/^/| /' conftest.$ac_ext >&5
5072
5073 ac_cv_have_decl_basename=no
5074 fi
5075 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5076 fi
5077 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
5078 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
5079 if test $ac_cv_have_decl_basename = yes; then
5080
5081 cat >>confdefs.h <<_ACEOF
5082 #define HAVE_DECL_BASENAME 1
5083 _ACEOF
5084
5085
5086 else
5087   cat >>confdefs.h <<_ACEOF
5088 #define HAVE_DECL_BASENAME 0
5089 _ACEOF
5090
5091
5092 fi
5093 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
5094 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
5095 if test "${ac_cv_have_decl_ffs+set}" = set; then
5096   echo $ECHO_N "(cached) $ECHO_C" >&6
5097 else
5098   cat >conftest.$ac_ext <<_ACEOF
5099 /* confdefs.h.  */
5100 _ACEOF
5101 cat confdefs.h >>conftest.$ac_ext
5102 cat >>conftest.$ac_ext <<_ACEOF
5103 /* end confdefs.h.  */
5104 $ac_includes_default
5105 int
5106 main ()
5107 {
5108 #ifndef ffs
5109   char *p = (char *) ffs;
5110 #endif
5111
5112   ;
5113   return 0;
5114 }
5115 _ACEOF
5116 rm -f conftest.$ac_objext
5117 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5118   (eval $ac_compile) 2>conftest.er1
5119   ac_status=$?
5120   grep -v '^ *+' conftest.er1 >conftest.err
5121   rm -f conftest.er1
5122   cat conftest.err >&5
5123   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5124   (exit $ac_status); } &&
5125          { ac_try='test -z "$ac_c_werror_flag"
5126                          || test ! -s conftest.err'
5127   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5128   (eval $ac_try) 2>&5
5129   ac_status=$?
5130   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5131   (exit $ac_status); }; } &&
5132          { ac_try='test -s conftest.$ac_objext'
5133   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5134   (eval $ac_try) 2>&5
5135   ac_status=$?
5136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5137   (exit $ac_status); }; }; then
5138   ac_cv_have_decl_ffs=yes
5139 else
5140   echo "$as_me: failed program was:" >&5
5141 sed 's/^/| /' conftest.$ac_ext >&5
5142
5143 ac_cv_have_decl_ffs=no
5144 fi
5145 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5146 fi
5147 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
5148 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
5149 if test $ac_cv_have_decl_ffs = yes; then
5150
5151 cat >>confdefs.h <<_ACEOF
5152 #define HAVE_DECL_FFS 1
5153 _ACEOF
5154
5155
5156 else
5157   cat >>confdefs.h <<_ACEOF
5158 #define HAVE_DECL_FFS 0
5159 _ACEOF
5160
5161
5162 fi
5163 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
5164 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
5165 if test "${ac_cv_have_decl_asprintf+set}" = set; then
5166   echo $ECHO_N "(cached) $ECHO_C" >&6
5167 else
5168   cat >conftest.$ac_ext <<_ACEOF
5169 /* confdefs.h.  */
5170 _ACEOF
5171 cat confdefs.h >>conftest.$ac_ext
5172 cat >>conftest.$ac_ext <<_ACEOF
5173 /* end confdefs.h.  */
5174 $ac_includes_default
5175 int
5176 main ()
5177 {
5178 #ifndef asprintf
5179   char *p = (char *) asprintf;
5180 #endif
5181
5182   ;
5183   return 0;
5184 }
5185 _ACEOF
5186 rm -f conftest.$ac_objext
5187 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5188   (eval $ac_compile) 2>conftest.er1
5189   ac_status=$?
5190   grep -v '^ *+' conftest.er1 >conftest.err
5191   rm -f conftest.er1
5192   cat conftest.err >&5
5193   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5194   (exit $ac_status); } &&
5195          { ac_try='test -z "$ac_c_werror_flag"
5196                          || test ! -s conftest.err'
5197   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5198   (eval $ac_try) 2>&5
5199   ac_status=$?
5200   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5201   (exit $ac_status); }; } &&
5202          { ac_try='test -s conftest.$ac_objext'
5203   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5204   (eval $ac_try) 2>&5
5205   ac_status=$?
5206   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5207   (exit $ac_status); }; }; then
5208   ac_cv_have_decl_asprintf=yes
5209 else
5210   echo "$as_me: failed program was:" >&5
5211 sed 's/^/| /' conftest.$ac_ext >&5
5212
5213 ac_cv_have_decl_asprintf=no
5214 fi
5215 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5216 fi
5217 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
5218 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
5219 if test $ac_cv_have_decl_asprintf = yes; then
5220
5221 cat >>confdefs.h <<_ACEOF
5222 #define HAVE_DECL_ASPRINTF 1
5223 _ACEOF
5224
5225
5226 else
5227   cat >>confdefs.h <<_ACEOF
5228 #define HAVE_DECL_ASPRINTF 0
5229 _ACEOF
5230
5231
5232 fi
5233 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
5234 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
5235 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
5236   echo $ECHO_N "(cached) $ECHO_C" >&6
5237 else
5238   cat >conftest.$ac_ext <<_ACEOF
5239 /* confdefs.h.  */
5240 _ACEOF
5241 cat confdefs.h >>conftest.$ac_ext
5242 cat >>conftest.$ac_ext <<_ACEOF
5243 /* end confdefs.h.  */
5244 $ac_includes_default
5245 int
5246 main ()
5247 {
5248 #ifndef vasprintf
5249   char *p = (char *) vasprintf;
5250 #endif
5251
5252   ;
5253   return 0;
5254 }
5255 _ACEOF
5256 rm -f conftest.$ac_objext
5257 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5258   (eval $ac_compile) 2>conftest.er1
5259   ac_status=$?
5260   grep -v '^ *+' conftest.er1 >conftest.err
5261   rm -f conftest.er1
5262   cat conftest.err >&5
5263   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5264   (exit $ac_status); } &&
5265          { ac_try='test -z "$ac_c_werror_flag"
5266                          || test ! -s conftest.err'
5267   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5268   (eval $ac_try) 2>&5
5269   ac_status=$?
5270   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5271   (exit $ac_status); }; } &&
5272          { ac_try='test -s conftest.$ac_objext'
5273   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5274   (eval $ac_try) 2>&5
5275   ac_status=$?
5276   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5277   (exit $ac_status); }; }; then
5278   ac_cv_have_decl_vasprintf=yes
5279 else
5280   echo "$as_me: failed program was:" >&5
5281 sed 's/^/| /' conftest.$ac_ext >&5
5282
5283 ac_cv_have_decl_vasprintf=no
5284 fi
5285 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5286 fi
5287 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
5288 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
5289 if test $ac_cv_have_decl_vasprintf = yes; then
5290
5291 cat >>confdefs.h <<_ACEOF
5292 #define HAVE_DECL_VASPRINTF 1
5293 _ACEOF
5294
5295
5296 else
5297   cat >>confdefs.h <<_ACEOF
5298 #define HAVE_DECL_VASPRINTF 0
5299 _ACEOF
5300
5301
5302 fi
5303
5304
5305
5306 cat >>confdefs.h <<\_ACEOF
5307 #define HAVE_SYS_ERRLIST 1
5308 _ACEOF
5309
5310
5311 cat >>confdefs.h <<\_ACEOF
5312 #define HAVE_SYS_NERR 1
5313 _ACEOF
5314
5315
5316 cat >>confdefs.h <<\_ACEOF
5317 #define HAVE_SYS_SIGLIST 1
5318 _ACEOF
5319
5320 fi
5321
5322 # For each of these functions, if the host does not provide the
5323 # function we want to put FN.o in LIBOBJS, and if the host does
5324 # provide the function, we want to define HAVE_FN in config.h.
5325
5326 setobjs=
5327 CHECK=
5328 target_header_dir=
5329 if test -n "${with_target_subdir}"; then
5330
5331   # We are being configured as a target library.  AC_REPLACE_FUNCS
5332   # may not work correctly, because the compiler may not be able to
5333   # link executables.  Note that we may still be being configured
5334   # native.
5335
5336   # If we are being configured for newlib, we know which functions
5337   # newlib provide and which ones we will be expected to provide.
5338
5339   if test "x${with_newlib}" = "xyes"; then
5340     case $LIBOBJS in
5341     "asprintf.$ac_objext"   | \
5342   *" asprintf.$ac_objext"   | \
5343     "asprintf.$ac_objext "* | \
5344   *" asprintf.$ac_objext "* ) ;;
5345   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5346 esac
5347
5348     case $LIBOBJS in
5349     "basename.$ac_objext"   | \
5350   *" basename.$ac_objext"   | \
5351     "basename.$ac_objext "* | \
5352   *" basename.$ac_objext "* ) ;;
5353   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5354 esac
5355
5356     case $LIBOBJS in
5357     "insque.$ac_objext"   | \
5358   *" insque.$ac_objext"   | \
5359     "insque.$ac_objext "* | \
5360   *" insque.$ac_objext "* ) ;;
5361   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5362 esac
5363
5364     case $LIBOBJS in
5365     "random.$ac_objext"   | \
5366   *" random.$ac_objext"   | \
5367     "random.$ac_objext "* | \
5368   *" random.$ac_objext "* ) ;;
5369   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5370 esac
5371
5372     case $LIBOBJS in
5373     "strdup.$ac_objext"   | \
5374   *" strdup.$ac_objext"   | \
5375     "strdup.$ac_objext "* | \
5376   *" strdup.$ac_objext "* ) ;;
5377   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5378 esac
5379
5380     case $LIBOBJS in
5381     "vasprintf.$ac_objext"   | \
5382   *" vasprintf.$ac_objext"   | \
5383     "vasprintf.$ac_objext "* | \
5384   *" vasprintf.$ac_objext "* ) ;;
5385   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5386 esac
5387
5388
5389     for f in $funcs; do
5390       case "$f" in
5391         asprintf | basename | insque | random | strdup | vasprintf)
5392           ;;
5393         *)
5394           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5395           cat >>confdefs.h <<_ACEOF
5396 #define $n 1
5397 _ACEOF
5398
5399           ;;
5400       esac
5401     done
5402
5403     # newlib doesnt provide any of the variables in $vars, so we
5404     # dont have to check them here.
5405
5406     # Of the functions in $checkfuncs, newlib only has strerror.
5407     cat >>confdefs.h <<\_ACEOF
5408 #define HAVE_STRERROR 1
5409 _ACEOF
5410
5411
5412     setobjs=yes
5413
5414   fi
5415
5416   # We may wish to install the target headers somewhere.
5417   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
5418 if test "${enable_install_libiberty+set}" = set; then
5419   enableval="$enable_install_libiberty"
5420   enable_install_libiberty=$enableval
5421 else
5422   enable_install_libiberty=no
5423 fi;
5424   # Option parsed, now set things appropriately.
5425   case x"$enable_install_libiberty" in
5426     xyes|x)
5427       target_header_dir=libiberty
5428       ;;
5429     xno)
5430       target_header_dir=
5431       ;;
5432     *)
5433       # This could be sanity-checked in various ways...
5434       target_header_dir="${enable_install_libiberty}"
5435       ;;
5436   esac
5437
5438
5439 else
5440
5441    # Not a target library, so we set things up to run the test suite.
5442    CHECK=really-check
5443
5444 fi
5445
5446
5447
5448
5449 case "${host}" in
5450   *-*-cygwin* | *-*-mingw*)
5451     cat >>confdefs.h <<\_ACEOF
5452 #define HAVE_SYS_ERRLIST 1
5453 _ACEOF
5454
5455     cat >>confdefs.h <<\_ACEOF
5456 #define HAVE_SYS_NERR 1
5457 _ACEOF
5458
5459     ;;
5460 esac
5461
5462 if test -z "${setobjs}"; then
5463   case "${host}" in
5464
5465   *-*-vxworks*)
5466     # Handle VxWorks configuration specially, since on VxWorks the
5467     # libraries are actually on the target board, not in the file
5468     # system.
5469     case $LIBOBJS in
5470     "basename.$ac_objext"   | \
5471   *" basename.$ac_objext"   | \
5472     "basename.$ac_objext "* | \
5473   *" basename.$ac_objext "* ) ;;
5474   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5475 esac
5476
5477     case $LIBOBJS in
5478     "getpagesize.$ac_objext"   | \
5479   *" getpagesize.$ac_objext"   | \
5480     "getpagesize.$ac_objext "* | \
5481   *" getpagesize.$ac_objext "* ) ;;
5482   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
5483 esac
5484
5485     case $LIBOBJS in
5486     "insque.$ac_objext"   | \
5487   *" insque.$ac_objext"   | \
5488     "insque.$ac_objext "* | \
5489   *" insque.$ac_objext "* ) ;;
5490   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5491 esac
5492
5493     case $LIBOBJS in
5494     "random.$ac_objext"   | \
5495   *" random.$ac_objext"   | \
5496     "random.$ac_objext "* | \
5497   *" random.$ac_objext "* ) ;;
5498   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5499 esac
5500
5501     case $LIBOBJS in
5502     "strcasecmp.$ac_objext"   | \
5503   *" strcasecmp.$ac_objext"   | \
5504     "strcasecmp.$ac_objext "* | \
5505   *" strcasecmp.$ac_objext "* ) ;;
5506   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
5507 esac
5508
5509     case $LIBOBJS in
5510     "strncasecmp.$ac_objext"   | \
5511   *" strncasecmp.$ac_objext"   | \
5512     "strncasecmp.$ac_objext "* | \
5513   *" strncasecmp.$ac_objext "* ) ;;
5514   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
5515 esac
5516
5517     case $LIBOBJS in
5518     "strdup.$ac_objext"   | \
5519   *" strdup.$ac_objext"   | \
5520     "strdup.$ac_objext "* | \
5521   *" strdup.$ac_objext "* ) ;;
5522   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5523 esac
5524
5525     case $LIBOBJS in
5526     "vfork.$ac_objext"   | \
5527   *" vfork.$ac_objext"   | \
5528     "vfork.$ac_objext "* | \
5529   *" vfork.$ac_objext "* ) ;;
5530   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
5531 esac
5532
5533     case $LIBOBJS in
5534     "waitpid.$ac_objext"   | \
5535   *" waitpid.$ac_objext"   | \
5536     "waitpid.$ac_objext "* | \
5537   *" waitpid.$ac_objext "* ) ;;
5538   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
5539 esac
5540
5541     case $LIBOBJS in
5542     "vasprintf.$ac_objext"   | \
5543   *" vasprintf.$ac_objext"   | \
5544     "vasprintf.$ac_objext "* | \
5545   *" vasprintf.$ac_objext "* ) ;;
5546   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5547 esac
5548
5549     for f in $funcs; do
5550       case "$f" in
5551         basename | getpagesize | insque | random | strcasecmp)
5552           ;;
5553         strncasecmp | strdup | vfork | waitpid | vasprintf)
5554           ;;
5555         *)
5556           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5557           cat >>confdefs.h <<_ACEOF
5558 #define $n 1
5559 _ACEOF
5560
5561           ;;
5562       esac
5563     done
5564
5565     # VxWorks doesn't provide any of the variables in $vars, so we
5566     # don't have to check them here.
5567
5568     # Of the functions in $checkfuncs, VxWorks only has strerror.
5569     cat >>confdefs.h <<\_ACEOF
5570 #define HAVE_STRERROR 1
5571 _ACEOF
5572
5573
5574     setobjs=yes
5575     ;;
5576
5577   esac
5578 fi
5579
5580 if test -z "${setobjs}"; then
5581
5582   case "${host}" in
5583
5584   *-*-cygwin*)
5585     # The Cygwin library actually uses a couple of files from
5586     # libiberty when it is built.  If we are building a native
5587     # Cygwin, and we run the tests, we will appear to have these
5588     # files.  However, when we go on to build winsup, we will wind up
5589     # with a library which does not have the files, since they should
5590     # have come from libiberty.
5591
5592     # We handle this by removing the functions the winsup library
5593     # provides from our shell variables, so that they appear to be
5594     # missing.
5595
5596     # DJ - only if we're *building* cygwin, not just building *with* cygwin
5597
5598     if test -n "${with_target_subdir}"
5599     then
5600       funcs="`echo $funcs | sed -e 's/random//'`"
5601       case $LIBOBJS in
5602     "random.$ac_objext"   | \
5603   *" random.$ac_objext"   | \
5604     "random.$ac_objext "* | \
5605   *" random.$ac_objext "* ) ;;
5606   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5607 esac
5608
5609       vars="`echo $vars | sed -e 's/sys_siglist//'`"
5610       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
5611     fi
5612     ;;
5613
5614   *-*-mingw32*)
5615     # Under mingw32, sys_nerr and sys_errlist exist, but they are
5616     # macros, so the test below won't find them.
5617     libiberty_cv_var_sys_nerr=yes
5618     libiberty_cv_var_sys_errlist=yes
5619     ;;
5620
5621   *-*-msdosdjgpp*)
5622     # vfork and fork are stubs.
5623     ac_cv_func_vfork_works=no
5624     ;;
5625
5626   *-*-uwin*)
5627     # Under some versions of uwin, vfork is notoriously buggy and the test
5628     # can hang configure; on other versions, vfork exists just as a stub.
5629     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5630     ac_cv_func_vfork_works=no
5631     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5632     # macros (actually, these are imported from a DLL, but the end effect
5633     # is the same), so the test below won't find them.
5634     libiberty_cv_var_sys_nerr=yes
5635     libiberty_cv_var_sys_errlist=yes
5636     ;;
5637
5638   *-*-*vms*)
5639     # Under VMS, vfork works very different than on Unix. The standard test
5640     # won't work, and it isn't easily adaptable. It makes more sense to
5641     # just force it.
5642     ac_cv_func_vfork_works=yes
5643     ;;
5644
5645   esac
5646
5647   # We haven't set the list of objects yet.  Use the standard autoconf
5648   # tests.  This will only work if the compiler works.
5649   echo "$as_me:$LINENO: checking for library containing strerror" >&5
5650 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
5651 if test "${ac_cv_search_strerror+set}" = set; then
5652   echo $ECHO_N "(cached) $ECHO_C" >&6
5653 else
5654   ac_func_search_save_LIBS=$LIBS
5655 ac_cv_search_strerror=no
5656 if test x$gcc_no_link = xyes; then
5657   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5658 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5659    { (exit 1); exit 1; }; }
5660 fi
5661 cat >conftest.$ac_ext <<_ACEOF
5662 /* confdefs.h.  */
5663 _ACEOF
5664 cat confdefs.h >>conftest.$ac_ext
5665 cat >>conftest.$ac_ext <<_ACEOF
5666 /* end confdefs.h.  */
5667
5668 /* Override any gcc2 internal prototype to avoid an error.  */
5669 #ifdef __cplusplus
5670 extern "C"
5671 #endif
5672 /* We use char because int might match the return type of a gcc2
5673    builtin and then its argument prototype would still apply.  */
5674 char strerror ();
5675 int
5676 main ()
5677 {
5678 strerror ();
5679   ;
5680   return 0;
5681 }
5682 _ACEOF
5683 rm -f conftest.$ac_objext conftest$ac_exeext
5684 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5685   (eval $ac_link) 2>conftest.er1
5686   ac_status=$?
5687   grep -v '^ *+' conftest.er1 >conftest.err
5688   rm -f conftest.er1
5689   cat conftest.err >&5
5690   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5691   (exit $ac_status); } &&
5692          { ac_try='test -z "$ac_c_werror_flag"
5693                          || test ! -s conftest.err'
5694   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5695   (eval $ac_try) 2>&5
5696   ac_status=$?
5697   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5698   (exit $ac_status); }; } &&
5699          { ac_try='test -s conftest$ac_exeext'
5700   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5701   (eval $ac_try) 2>&5
5702   ac_status=$?
5703   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5704   (exit $ac_status); }; }; then
5705   ac_cv_search_strerror="none required"
5706 else
5707   echo "$as_me: failed program was:" >&5
5708 sed 's/^/| /' conftest.$ac_ext >&5
5709
5710 fi
5711 rm -f conftest.err conftest.$ac_objext \
5712       conftest$ac_exeext conftest.$ac_ext
5713 if test "$ac_cv_search_strerror" = no; then
5714   for ac_lib in cposix; do
5715     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5716     if test x$gcc_no_link = xyes; then
5717   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5718 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5719    { (exit 1); exit 1; }; }
5720 fi
5721 cat >conftest.$ac_ext <<_ACEOF
5722 /* confdefs.h.  */
5723 _ACEOF
5724 cat confdefs.h >>conftest.$ac_ext
5725 cat >>conftest.$ac_ext <<_ACEOF
5726 /* end confdefs.h.  */
5727
5728 /* Override any gcc2 internal prototype to avoid an error.  */
5729 #ifdef __cplusplus
5730 extern "C"
5731 #endif
5732 /* We use char because int might match the return type of a gcc2
5733    builtin and then its argument prototype would still apply.  */
5734 char strerror ();
5735 int
5736 main ()
5737 {
5738 strerror ();
5739   ;
5740   return 0;
5741 }
5742 _ACEOF
5743 rm -f conftest.$ac_objext conftest$ac_exeext
5744 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5745   (eval $ac_link) 2>conftest.er1
5746   ac_status=$?
5747   grep -v '^ *+' conftest.er1 >conftest.err
5748   rm -f conftest.er1
5749   cat conftest.err >&5
5750   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5751   (exit $ac_status); } &&
5752          { ac_try='test -z "$ac_c_werror_flag"
5753                          || test ! -s conftest.err'
5754   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5755   (eval $ac_try) 2>&5
5756   ac_status=$?
5757   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5758   (exit $ac_status); }; } &&
5759          { ac_try='test -s conftest$ac_exeext'
5760   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5761   (eval $ac_try) 2>&5
5762   ac_status=$?
5763   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5764   (exit $ac_status); }; }; then
5765   ac_cv_search_strerror="-l$ac_lib"
5766 break
5767 else
5768   echo "$as_me: failed program was:" >&5
5769 sed 's/^/| /' conftest.$ac_ext >&5
5770
5771 fi
5772 rm -f conftest.err conftest.$ac_objext \
5773       conftest$ac_exeext conftest.$ac_ext
5774   done
5775 fi
5776 LIBS=$ac_func_search_save_LIBS
5777 fi
5778 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
5779 echo "${ECHO_T}$ac_cv_search_strerror" >&6
5780 if test "$ac_cv_search_strerror" != no; then
5781   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5782
5783 fi
5784
5785
5786 for ac_func in $funcs
5787 do
5788 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5789 echo "$as_me:$LINENO: checking for $ac_func" >&5
5790 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5791 if eval "test \"\${$as_ac_var+set}\" = set"; then
5792   echo $ECHO_N "(cached) $ECHO_C" >&6
5793 else
5794   if test x$gcc_no_link = xyes; then
5795   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5796 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5797    { (exit 1); exit 1; }; }
5798 fi
5799 cat >conftest.$ac_ext <<_ACEOF
5800 /* confdefs.h.  */
5801 _ACEOF
5802 cat confdefs.h >>conftest.$ac_ext
5803 cat >>conftest.$ac_ext <<_ACEOF
5804 /* end confdefs.h.  */
5805 /* System header to define __stub macros and hopefully few prototypes,
5806     which can conflict with char $ac_func (); below.
5807     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5808     <limits.h> exists even on freestanding compilers.  Under hpux,
5809     including <limits.h> includes <sys/time.h> and causes problems
5810     checking for functions defined therein.  */
5811 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5812 # include <limits.h>
5813 #else
5814 # include <assert.h>
5815 #endif
5816 /* Override any gcc2 internal prototype to avoid an error.  */
5817 #ifdef __cplusplus
5818 extern "C"
5819 {
5820 #endif
5821 /* We use char because int might match the return type of a gcc2
5822    builtin and then its argument prototype would still apply.  */
5823 char $ac_func ();
5824 /* The GNU C library defines this for functions which it implements
5825     to always fail with ENOSYS.  Some functions are actually named
5826     something starting with __ and the normal name is an alias.  */
5827 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5828 choke me
5829 #else
5830 char (*f) () = $ac_func;
5831 #endif
5832 #ifdef __cplusplus
5833 }
5834 #endif
5835
5836 int
5837 main ()
5838 {
5839 return f != $ac_func;
5840   ;
5841   return 0;
5842 }
5843 _ACEOF
5844 rm -f conftest.$ac_objext conftest$ac_exeext
5845 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5846   (eval $ac_link) 2>conftest.er1
5847   ac_status=$?
5848   grep -v '^ *+' conftest.er1 >conftest.err
5849   rm -f conftest.er1
5850   cat conftest.err >&5
5851   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5852   (exit $ac_status); } &&
5853          { ac_try='test -z "$ac_c_werror_flag"
5854                          || test ! -s conftest.err'
5855   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5856   (eval $ac_try) 2>&5
5857   ac_status=$?
5858   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5859   (exit $ac_status); }; } &&
5860          { ac_try='test -s conftest$ac_exeext'
5861   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5862   (eval $ac_try) 2>&5
5863   ac_status=$?
5864   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5865   (exit $ac_status); }; }; then
5866   eval "$as_ac_var=yes"
5867 else
5868   echo "$as_me: failed program was:" >&5
5869 sed 's/^/| /' conftest.$ac_ext >&5
5870
5871 eval "$as_ac_var=no"
5872 fi
5873 rm -f conftest.err conftest.$ac_objext \
5874       conftest$ac_exeext conftest.$ac_ext
5875 fi
5876 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5877 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5878 if test `eval echo '${'$as_ac_var'}'` = yes; then
5879   cat >>confdefs.h <<_ACEOF
5880 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5881 _ACEOF
5882
5883 else
5884   case $LIBOBJS in
5885     "$ac_func.$ac_objext"   | \
5886   *" $ac_func.$ac_objext"   | \
5887     "$ac_func.$ac_objext "* | \
5888   *" $ac_func.$ac_objext "* ) ;;
5889   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
5890 esac
5891
5892 fi
5893 done
5894
5895
5896   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
5897 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
5898 if test "${ac_cv_os_cray+set}" = set; then
5899   echo $ECHO_N "(cached) $ECHO_C" >&6
5900 else
5901   cat >conftest.$ac_ext <<_ACEOF
5902 /* confdefs.h.  */
5903 _ACEOF
5904 cat confdefs.h >>conftest.$ac_ext
5905 cat >>conftest.$ac_ext <<_ACEOF
5906 /* end confdefs.h.  */
5907 #if defined(CRAY) && ! defined(CRAY2)
5908 webecray
5909 #else
5910 wenotbecray
5911 #endif
5912
5913 _ACEOF
5914 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5915   $EGREP "webecray" >/dev/null 2>&1; then
5916   ac_cv_os_cray=yes
5917 else
5918   ac_cv_os_cray=no
5919 fi
5920 rm -f conftest*
5921
5922 fi
5923 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
5924 echo "${ECHO_T}$ac_cv_os_cray" >&6
5925 if test $ac_cv_os_cray = yes; then
5926   for ac_func in _getb67 GETB67 getb67; do
5927     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5928 echo "$as_me:$LINENO: checking for $ac_func" >&5
5929 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5930 if eval "test \"\${$as_ac_var+set}\" = set"; then
5931   echo $ECHO_N "(cached) $ECHO_C" >&6
5932 else
5933   if test x$gcc_no_link = xyes; then
5934   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5935 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5936    { (exit 1); exit 1; }; }
5937 fi
5938 cat >conftest.$ac_ext <<_ACEOF
5939 /* confdefs.h.  */
5940 _ACEOF
5941 cat confdefs.h >>conftest.$ac_ext
5942 cat >>conftest.$ac_ext <<_ACEOF
5943 /* end confdefs.h.  */
5944 /* System header to define __stub macros and hopefully few prototypes,
5945     which can conflict with char $ac_func (); below.
5946     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5947     <limits.h> exists even on freestanding compilers.  Under hpux,
5948     including <limits.h> includes <sys/time.h> and causes problems
5949     checking for functions defined therein.  */
5950 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5951 # include <limits.h>
5952 #else
5953 # include <assert.h>
5954 #endif
5955 /* Override any gcc2 internal prototype to avoid an error.  */
5956 #ifdef __cplusplus
5957 extern "C"
5958 {
5959 #endif
5960 /* We use char because int might match the return type of a gcc2
5961    builtin and then its argument prototype would still apply.  */
5962 char $ac_func ();
5963 /* The GNU C library defines this for functions which it implements
5964     to always fail with ENOSYS.  Some functions are actually named
5965     something starting with __ and the normal name is an alias.  */
5966 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5967 choke me
5968 #else
5969 char (*f) () = $ac_func;
5970 #endif
5971 #ifdef __cplusplus
5972 }
5973 #endif
5974
5975 int
5976 main ()
5977 {
5978 return f != $ac_func;
5979   ;
5980   return 0;
5981 }
5982 _ACEOF
5983 rm -f conftest.$ac_objext conftest$ac_exeext
5984 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5985   (eval $ac_link) 2>conftest.er1
5986   ac_status=$?
5987   grep -v '^ *+' conftest.er1 >conftest.err
5988   rm -f conftest.er1
5989   cat conftest.err >&5
5990   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5991   (exit $ac_status); } &&
5992          { ac_try='test -z "$ac_c_werror_flag"
5993                          || test ! -s conftest.err'
5994   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5995   (eval $ac_try) 2>&5
5996   ac_status=$?
5997   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5998   (exit $ac_status); }; } &&
5999          { ac_try='test -s conftest$ac_exeext'
6000   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6001   (eval $ac_try) 2>&5
6002   ac_status=$?
6003   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6004   (exit $ac_status); }; }; then
6005   eval "$as_ac_var=yes"
6006 else
6007   echo "$as_me: failed program was:" >&5
6008 sed 's/^/| /' conftest.$ac_ext >&5
6009
6010 eval "$as_ac_var=no"
6011 fi
6012 rm -f conftest.err conftest.$ac_objext \
6013       conftest$ac_exeext conftest.$ac_ext
6014 fi
6015 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6016 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6017 if test `eval echo '${'$as_ac_var'}'` = yes; then
6018
6019 cat >>confdefs.h <<_ACEOF
6020 #define CRAY_STACKSEG_END $ac_func
6021 _ACEOF
6022   break
6023 fi
6024
6025   done
6026 fi
6027
6028 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
6029 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
6030 if test "${ac_cv_c_stack_direction+set}" = set; then
6031   echo $ECHO_N "(cached) $ECHO_C" >&6
6032 else
6033   if test "$cross_compiling" = yes; then
6034   ac_cv_c_stack_direction=0
6035 else
6036   cat >conftest.$ac_ext <<_ACEOF
6037 /* confdefs.h.  */
6038 _ACEOF
6039 cat confdefs.h >>conftest.$ac_ext
6040 cat >>conftest.$ac_ext <<_ACEOF
6041 /* end confdefs.h.  */
6042 find_stack_direction ()
6043 {
6044   static char *addr = 0;
6045   auto char dummy;
6046   if (addr == 0)
6047     {
6048       addr = &dummy;
6049       return find_stack_direction ();
6050     }
6051   else
6052     return (&dummy > addr) ? 1 : -1;
6053 }
6054 main ()
6055 {
6056   exit (find_stack_direction() < 0);
6057 }
6058 _ACEOF
6059 rm -f conftest$ac_exeext
6060 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6061   (eval $ac_link) 2>&5
6062   ac_status=$?
6063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6064   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6065   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6066   (eval $ac_try) 2>&5
6067   ac_status=$?
6068   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6069   (exit $ac_status); }; }; then
6070   ac_cv_c_stack_direction=1
6071 else
6072   echo "$as_me: program exited with status $ac_status" >&5
6073 echo "$as_me: failed program was:" >&5
6074 sed 's/^/| /' conftest.$ac_ext >&5
6075
6076 ( exit $ac_status )
6077 ac_cv_c_stack_direction=-1
6078 fi
6079 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6080 fi
6081 fi
6082 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
6083 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
6084
6085 cat >>confdefs.h <<_ACEOF
6086 #define STACK_DIRECTION $ac_cv_c_stack_direction
6087 _ACEOF
6088
6089
6090
6091
6092 for ac_header in unistd.h vfork.h
6093 do
6094 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6095 echo "$as_me:$LINENO: checking for $ac_header" >&5
6096 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6097 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6098   echo $ECHO_N "(cached) $ECHO_C" >&6
6099 else
6100   cat >conftest.$ac_ext <<_ACEOF
6101 /* confdefs.h.  */
6102 _ACEOF
6103 cat confdefs.h >>conftest.$ac_ext
6104 cat >>conftest.$ac_ext <<_ACEOF
6105 /* end confdefs.h.  */
6106 #include <$ac_header>
6107 _ACEOF
6108 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6109   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6110   ac_status=$?
6111   grep -v '^ *+' conftest.er1 >conftest.err
6112   rm -f conftest.er1
6113   cat conftest.err >&5
6114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6115   (exit $ac_status); } >/dev/null; then
6116   if test -s conftest.err; then
6117     ac_cpp_err=$ac_c_preproc_warn_flag
6118     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6119   else
6120     ac_cpp_err=
6121   fi
6122 else
6123   ac_cpp_err=yes
6124 fi
6125 if test -z "$ac_cpp_err"; then
6126   eval "$as_ac_Header=yes"
6127 else
6128   echo "$as_me: failed program was:" >&5
6129 sed 's/^/| /' conftest.$ac_ext >&5
6130
6131   eval "$as_ac_Header=no"
6132 fi
6133 rm -f conftest.err conftest.$ac_ext
6134 fi
6135 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6136 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6137 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6138   cat >>confdefs.h <<_ACEOF
6139 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6140 _ACEOF
6141
6142 fi
6143 done
6144
6145
6146
6147 for ac_func in fork vfork
6148 do
6149 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6150 echo "$as_me:$LINENO: checking for $ac_func" >&5
6151 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6152 if eval "test \"\${$as_ac_var+set}\" = set"; then
6153   echo $ECHO_N "(cached) $ECHO_C" >&6
6154 else
6155   if test x$gcc_no_link = xyes; then
6156   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6157 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6158    { (exit 1); exit 1; }; }
6159 fi
6160 cat >conftest.$ac_ext <<_ACEOF
6161 /* confdefs.h.  */
6162 _ACEOF
6163 cat confdefs.h >>conftest.$ac_ext
6164 cat >>conftest.$ac_ext <<_ACEOF
6165 /* end confdefs.h.  */
6166 /* System header to define __stub macros and hopefully few prototypes,
6167     which can conflict with char $ac_func (); below.
6168     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6169     <limits.h> exists even on freestanding compilers.  Under hpux,
6170     including <limits.h> includes <sys/time.h> and causes problems
6171     checking for functions defined therein.  */
6172 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6173 # include <limits.h>
6174 #else
6175 # include <assert.h>
6176 #endif
6177 /* Override any gcc2 internal prototype to avoid an error.  */
6178 #ifdef __cplusplus
6179 extern "C"
6180 {
6181 #endif
6182 /* We use char because int might match the return type of a gcc2
6183    builtin and then its argument prototype would still apply.  */
6184 char $ac_func ();
6185 /* The GNU C library defines this for functions which it implements
6186     to always fail with ENOSYS.  Some functions are actually named
6187     something starting with __ and the normal name is an alias.  */
6188 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6189 choke me
6190 #else
6191 char (*f) () = $ac_func;
6192 #endif
6193 #ifdef __cplusplus
6194 }
6195 #endif
6196
6197 int
6198 main ()
6199 {
6200 return f != $ac_func;
6201   ;
6202   return 0;
6203 }
6204 _ACEOF
6205 rm -f conftest.$ac_objext conftest$ac_exeext
6206 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6207   (eval $ac_link) 2>conftest.er1
6208   ac_status=$?
6209   grep -v '^ *+' conftest.er1 >conftest.err
6210   rm -f conftest.er1
6211   cat conftest.err >&5
6212   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6213   (exit $ac_status); } &&
6214          { ac_try='test -z "$ac_c_werror_flag"
6215                          || test ! -s conftest.err'
6216   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6217   (eval $ac_try) 2>&5
6218   ac_status=$?
6219   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6220   (exit $ac_status); }; } &&
6221          { ac_try='test -s conftest$ac_exeext'
6222   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6223   (eval $ac_try) 2>&5
6224   ac_status=$?
6225   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6226   (exit $ac_status); }; }; then
6227   eval "$as_ac_var=yes"
6228 else
6229   echo "$as_me: failed program was:" >&5
6230 sed 's/^/| /' conftest.$ac_ext >&5
6231
6232 eval "$as_ac_var=no"
6233 fi
6234 rm -f conftest.err conftest.$ac_objext \
6235       conftest$ac_exeext conftest.$ac_ext
6236 fi
6237 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6238 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6239 if test `eval echo '${'$as_ac_var'}'` = yes; then
6240   cat >>confdefs.h <<_ACEOF
6241 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6242 _ACEOF
6243
6244 fi
6245 done
6246
6247 if test "x$ac_cv_func_fork" = xyes; then
6248   echo "$as_me:$LINENO: checking for working fork" >&5
6249 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
6250 if test "${ac_cv_func_fork_works+set}" = set; then
6251   echo $ECHO_N "(cached) $ECHO_C" >&6
6252 else
6253   if test "$cross_compiling" = yes; then
6254   ac_cv_func_fork_works=cross
6255 else
6256   cat >conftest.$ac_ext <<_ACEOF
6257 /* By Ruediger Kuhlmann. */
6258       #include <sys/types.h>
6259       #if HAVE_UNISTD_H
6260       # include <unistd.h>
6261       #endif
6262       /* Some systems only have a dummy stub for fork() */
6263       int main ()
6264       {
6265         if (fork() < 0)
6266           exit (1);
6267         exit (0);
6268       }
6269 _ACEOF
6270 rm -f conftest$ac_exeext
6271 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6272   (eval $ac_link) 2>&5
6273   ac_status=$?
6274   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6275   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6276   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6277   (eval $ac_try) 2>&5
6278   ac_status=$?
6279   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6280   (exit $ac_status); }; }; then
6281   ac_cv_func_fork_works=yes
6282 else
6283   echo "$as_me: program exited with status $ac_status" >&5
6284 echo "$as_me: failed program was:" >&5
6285 sed 's/^/| /' conftest.$ac_ext >&5
6286
6287 ( exit $ac_status )
6288 ac_cv_func_fork_works=no
6289 fi
6290 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6291 fi
6292 fi
6293 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
6294 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
6295
6296 else
6297   ac_cv_func_fork_works=$ac_cv_func_fork
6298 fi
6299 if test "x$ac_cv_func_fork_works" = xcross; then
6300   case $host in
6301     *-*-amigaos* | *-*-msdosdjgpp*)
6302       # Override, as these systems have only a dummy fork() stub
6303       ac_cv_func_fork_works=no
6304       ;;
6305     *)
6306       ac_cv_func_fork_works=yes
6307       ;;
6308   esac
6309   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6310 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6311 fi
6312 ac_cv_func_vfork_works=$ac_cv_func_vfork
6313 if test "x$ac_cv_func_vfork" = xyes; then
6314   echo "$as_me:$LINENO: checking for working vfork" >&5
6315 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
6316 if test "${ac_cv_func_vfork_works+set}" = set; then
6317   echo $ECHO_N "(cached) $ECHO_C" >&6
6318 else
6319   if test "$cross_compiling" = yes; then
6320   ac_cv_func_vfork_works=cross
6321 else
6322   cat >conftest.$ac_ext <<_ACEOF
6323 /* confdefs.h.  */
6324 _ACEOF
6325 cat confdefs.h >>conftest.$ac_ext
6326 cat >>conftest.$ac_ext <<_ACEOF
6327 /* end confdefs.h.  */
6328 /* Thanks to Paul Eggert for this test.  */
6329 #include <stdio.h>
6330 #include <stdlib.h>
6331 #include <sys/types.h>
6332 #include <sys/stat.h>
6333 #include <sys/wait.h>
6334 #if HAVE_UNISTD_H
6335 # include <unistd.h>
6336 #endif
6337 #if HAVE_VFORK_H
6338 # include <vfork.h>
6339 #endif
6340 /* On some sparc systems, changes by the child to local and incoming
6341    argument registers are propagated back to the parent.  The compiler
6342    is told about this with #include <vfork.h>, but some compilers
6343    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6344    static variable whose address is put into a register that is
6345    clobbered by the vfork.  */
6346 static void
6347 #ifdef __cplusplus
6348 sparc_address_test (int arg)
6349 # else
6350 sparc_address_test (arg) int arg;
6351 #endif
6352 {
6353   static pid_t child;
6354   if (!child) {
6355     child = vfork ();
6356     if (child < 0) {
6357       perror ("vfork");
6358       _exit(2);
6359     }
6360     if (!child) {
6361       arg = getpid();
6362       write(-1, "", 0);
6363       _exit (arg);
6364     }
6365   }
6366 }
6367
6368 int
6369 main ()
6370 {
6371   pid_t parent = getpid ();
6372   pid_t child;
6373
6374   sparc_address_test (0);
6375
6376   child = vfork ();
6377
6378   if (child == 0) {
6379     /* Here is another test for sparc vfork register problems.  This
6380        test uses lots of local variables, at least as many local
6381        variables as main has allocated so far including compiler
6382        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6383        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6384        reuse the register of parent for one of the local variables,
6385        since it will think that parent can't possibly be used any more
6386        in this routine.  Assigning to the local variable will thus
6387        munge parent in the parent process.  */
6388     pid_t
6389       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6390       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6391     /* Convince the compiler that p..p7 are live; otherwise, it might
6392        use the same hardware register for all 8 local variables.  */
6393     if (p != p1 || p != p2 || p != p3 || p != p4
6394         || p != p5 || p != p6 || p != p7)
6395       _exit(1);
6396
6397     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6398        from child file descriptors.  If the child closes a descriptor
6399        before it execs or exits, this munges the parent's descriptor
6400        as well.  Test for this by closing stdout in the child.  */
6401     _exit(close(fileno(stdout)) != 0);
6402   } else {
6403     int status;
6404     struct stat st;
6405
6406     while (wait(&status) != child)
6407       ;
6408     exit(
6409          /* Was there some problem with vforking?  */
6410          child < 0
6411
6412          /* Did the child fail?  (This shouldn't happen.)  */
6413          || status
6414
6415          /* Did the vfork/compiler bug occur?  */
6416          || parent != getpid()
6417
6418          /* Did the file descriptor bug occur?  */
6419          || fstat(fileno(stdout), &st) != 0
6420          );
6421   }
6422 }
6423 _ACEOF
6424 rm -f conftest$ac_exeext
6425 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6426   (eval $ac_link) 2>&5
6427   ac_status=$?
6428   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6429   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6430   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6431   (eval $ac_try) 2>&5
6432   ac_status=$?
6433   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6434   (exit $ac_status); }; }; then
6435   ac_cv_func_vfork_works=yes
6436 else
6437   echo "$as_me: program exited with status $ac_status" >&5
6438 echo "$as_me: failed program was:" >&5
6439 sed 's/^/| /' conftest.$ac_ext >&5
6440
6441 ( exit $ac_status )
6442 ac_cv_func_vfork_works=no
6443 fi
6444 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6445 fi
6446 fi
6447 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
6448 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
6449
6450 fi;
6451 if test "x$ac_cv_func_fork_works" = xcross; then
6452   ac_cv_func_vfork_works=$ac_cv_func_vfork
6453   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6454 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6455 fi
6456
6457 if test "x$ac_cv_func_vfork_works" = xyes; then
6458
6459 cat >>confdefs.h <<\_ACEOF
6460 #define HAVE_WORKING_VFORK 1
6461 _ACEOF
6462
6463 else
6464
6465 cat >>confdefs.h <<\_ACEOF
6466 #define vfork fork
6467 _ACEOF
6468
6469 fi
6470 if test "x$ac_cv_func_fork_works" = xyes; then
6471
6472 cat >>confdefs.h <<\_ACEOF
6473 #define HAVE_WORKING_FORK 1
6474 _ACEOF
6475
6476 fi
6477
6478   if test $ac_cv_func_vfork_works = no; then
6479     case $LIBOBJS in
6480     "vfork.$ac_objext"   | \
6481   *" vfork.$ac_objext"   | \
6482     "vfork.$ac_objext "* | \
6483   *" vfork.$ac_objext "* ) ;;
6484   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6485 esac
6486
6487   fi
6488   # We only need _doprnt if we might use it to implement v*printf.
6489   if test $ac_cv_func_vprintf != yes \
6490      || test $ac_cv_func_vfprintf != yes \
6491      || test $ac_cv_func_vsprintf != yes; then
6492
6493 for ac_func in _doprnt
6494 do
6495 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6496 echo "$as_me:$LINENO: checking for $ac_func" >&5
6497 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6498 if eval "test \"\${$as_ac_var+set}\" = set"; then
6499   echo $ECHO_N "(cached) $ECHO_C" >&6
6500 else
6501   if test x$gcc_no_link = xyes; then
6502   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6503 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6504    { (exit 1); exit 1; }; }
6505 fi
6506 cat >conftest.$ac_ext <<_ACEOF
6507 /* confdefs.h.  */
6508 _ACEOF
6509 cat confdefs.h >>conftest.$ac_ext
6510 cat >>conftest.$ac_ext <<_ACEOF
6511 /* end confdefs.h.  */
6512 /* System header to define __stub macros and hopefully few prototypes,
6513     which can conflict with char $ac_func (); below.
6514     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6515     <limits.h> exists even on freestanding compilers.  Under hpux,
6516     including <limits.h> includes <sys/time.h> and causes problems
6517     checking for functions defined therein.  */
6518 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6519 # include <limits.h>
6520 #else
6521 # include <assert.h>
6522 #endif
6523 /* Override any gcc2 internal prototype to avoid an error.  */
6524 #ifdef __cplusplus
6525 extern "C"
6526 {
6527 #endif
6528 /* We use char because int might match the return type of a gcc2
6529    builtin and then its argument prototype would still apply.  */
6530 char $ac_func ();
6531 /* The GNU C library defines this for functions which it implements
6532     to always fail with ENOSYS.  Some functions are actually named
6533     something starting with __ and the normal name is an alias.  */
6534 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6535 choke me
6536 #else
6537 char (*f) () = $ac_func;
6538 #endif
6539 #ifdef __cplusplus
6540 }
6541 #endif
6542
6543 int
6544 main ()
6545 {
6546 return f != $ac_func;
6547   ;
6548   return 0;
6549 }
6550 _ACEOF
6551 rm -f conftest.$ac_objext conftest$ac_exeext
6552 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6553   (eval $ac_link) 2>conftest.er1
6554   ac_status=$?
6555   grep -v '^ *+' conftest.er1 >conftest.err
6556   rm -f conftest.er1
6557   cat conftest.err >&5
6558   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6559   (exit $ac_status); } &&
6560          { ac_try='test -z "$ac_c_werror_flag"
6561                          || test ! -s conftest.err'
6562   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6563   (eval $ac_try) 2>&5
6564   ac_status=$?
6565   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6566   (exit $ac_status); }; } &&
6567          { ac_try='test -s conftest$ac_exeext'
6568   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6569   (eval $ac_try) 2>&5
6570   ac_status=$?
6571   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6572   (exit $ac_status); }; }; then
6573   eval "$as_ac_var=yes"
6574 else
6575   echo "$as_me: failed program was:" >&5
6576 sed 's/^/| /' conftest.$ac_ext >&5
6577
6578 eval "$as_ac_var=no"
6579 fi
6580 rm -f conftest.err conftest.$ac_objext \
6581       conftest$ac_exeext conftest.$ac_ext
6582 fi
6583 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6584 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6585 if test `eval echo '${'$as_ac_var'}'` = yes; then
6586   cat >>confdefs.h <<_ACEOF
6587 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6588 _ACEOF
6589
6590 else
6591   case $LIBOBJS in
6592     "$ac_func.$ac_objext"   | \
6593   *" $ac_func.$ac_objext"   | \
6594     "$ac_func.$ac_objext "* | \
6595   *" $ac_func.$ac_objext "* ) ;;
6596   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6597 esac
6598
6599 fi
6600 done
6601
6602
6603   else
6604
6605 for ac_func in _doprnt
6606 do
6607 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6608 echo "$as_me:$LINENO: checking for $ac_func" >&5
6609 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6610 if eval "test \"\${$as_ac_var+set}\" = set"; then
6611   echo $ECHO_N "(cached) $ECHO_C" >&6
6612 else
6613   if test x$gcc_no_link = xyes; then
6614   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6615 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6616    { (exit 1); exit 1; }; }
6617 fi
6618 cat >conftest.$ac_ext <<_ACEOF
6619 /* confdefs.h.  */
6620 _ACEOF
6621 cat confdefs.h >>conftest.$ac_ext
6622 cat >>conftest.$ac_ext <<_ACEOF
6623 /* end confdefs.h.  */
6624 /* System header to define __stub macros and hopefully few prototypes,
6625     which can conflict with char $ac_func (); below.
6626     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6627     <limits.h> exists even on freestanding compilers.  Under hpux,
6628     including <limits.h> includes <sys/time.h> and causes problems
6629     checking for functions defined therein.  */
6630 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6631 # include <limits.h>
6632 #else
6633 # include <assert.h>
6634 #endif
6635 /* Override any gcc2 internal prototype to avoid an error.  */
6636 #ifdef __cplusplus
6637 extern "C"
6638 {
6639 #endif
6640 /* We use char because int might match the return type of a gcc2
6641    builtin and then its argument prototype would still apply.  */
6642 char $ac_func ();
6643 /* The GNU C library defines this for functions which it implements
6644     to always fail with ENOSYS.  Some functions are actually named
6645     something starting with __ and the normal name is an alias.  */
6646 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6647 choke me
6648 #else
6649 char (*f) () = $ac_func;
6650 #endif
6651 #ifdef __cplusplus
6652 }
6653 #endif
6654
6655 int
6656 main ()
6657 {
6658 return f != $ac_func;
6659   ;
6660   return 0;
6661 }
6662 _ACEOF
6663 rm -f conftest.$ac_objext conftest$ac_exeext
6664 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6665   (eval $ac_link) 2>conftest.er1
6666   ac_status=$?
6667   grep -v '^ *+' conftest.er1 >conftest.err
6668   rm -f conftest.er1
6669   cat conftest.err >&5
6670   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6671   (exit $ac_status); } &&
6672          { ac_try='test -z "$ac_c_werror_flag"
6673                          || test ! -s conftest.err'
6674   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6675   (eval $ac_try) 2>&5
6676   ac_status=$?
6677   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6678   (exit $ac_status); }; } &&
6679          { ac_try='test -s conftest$ac_exeext'
6680   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6681   (eval $ac_try) 2>&5
6682   ac_status=$?
6683   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6684   (exit $ac_status); }; }; then
6685   eval "$as_ac_var=yes"
6686 else
6687   echo "$as_me: failed program was:" >&5
6688 sed 's/^/| /' conftest.$ac_ext >&5
6689
6690 eval "$as_ac_var=no"
6691 fi
6692 rm -f conftest.err conftest.$ac_objext \
6693       conftest$ac_exeext conftest.$ac_ext
6694 fi
6695 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6696 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6697 if test `eval echo '${'$as_ac_var'}'` = yes; then
6698   cat >>confdefs.h <<_ACEOF
6699 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6700 _ACEOF
6701
6702 fi
6703 done
6704
6705   fi
6706
6707   for v in $vars; do
6708     echo "$as_me:$LINENO: checking for $v" >&5
6709 echo $ECHO_N "checking for $v... $ECHO_C" >&6
6710     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
6711   echo $ECHO_N "(cached) $ECHO_C" >&6
6712 else
6713   if test x$gcc_no_link = xyes; then
6714   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6715 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6716    { (exit 1); exit 1; }; }
6717 fi
6718 cat >conftest.$ac_ext <<_ACEOF
6719 /* confdefs.h.  */
6720 _ACEOF
6721 cat confdefs.h >>conftest.$ac_ext
6722 cat >>conftest.$ac_ext <<_ACEOF
6723 /* end confdefs.h.  */
6724 int *p;
6725 int
6726 main ()
6727 {
6728 extern int $v []; p = $v;
6729   ;
6730   return 0;
6731 }
6732 _ACEOF
6733 rm -f conftest.$ac_objext conftest$ac_exeext
6734 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6735   (eval $ac_link) 2>conftest.er1
6736   ac_status=$?
6737   grep -v '^ *+' conftest.er1 >conftest.err
6738   rm -f conftest.er1
6739   cat conftest.err >&5
6740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6741   (exit $ac_status); } &&
6742          { ac_try='test -z "$ac_c_werror_flag"
6743                          || test ! -s conftest.err'
6744   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6745   (eval $ac_try) 2>&5
6746   ac_status=$?
6747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6748   (exit $ac_status); }; } &&
6749          { ac_try='test -s conftest$ac_exeext'
6750   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6751   (eval $ac_try) 2>&5
6752   ac_status=$?
6753   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6754   (exit $ac_status); }; }; then
6755   eval "libiberty_cv_var_$v=yes"
6756 else
6757   echo "$as_me: failed program was:" >&5
6758 sed 's/^/| /' conftest.$ac_ext >&5
6759
6760 eval "libiberty_cv_var_$v=no"
6761 fi
6762 rm -f conftest.err conftest.$ac_objext \
6763       conftest$ac_exeext conftest.$ac_ext
6764 fi
6765
6766     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6767       echo "$as_me:$LINENO: result: yes" >&5
6768 echo "${ECHO_T}yes" >&6
6769       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6770       cat >>confdefs.h <<_ACEOF
6771 #define $n 1
6772 _ACEOF
6773
6774     else
6775       echo "$as_me:$LINENO: result: no" >&5
6776 echo "${ECHO_T}no" >&6
6777     fi
6778   done
6779
6780   # special check for _system_configuration because AIX <4.3.2 do not
6781   # contain the `physmem' member.
6782   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
6783 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
6784   cat >conftest.$ac_ext <<_ACEOF
6785 /* confdefs.h.  */
6786 _ACEOF
6787 cat confdefs.h >>conftest.$ac_ext
6788 cat >>conftest.$ac_ext <<_ACEOF
6789 /* end confdefs.h.  */
6790 #include <sys/systemcfg.h>
6791 int
6792 main ()
6793 {
6794 double x = _system_configuration.physmem;
6795   ;
6796   return 0;
6797 }
6798 _ACEOF
6799 rm -f conftest.$ac_objext
6800 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6801   (eval $ac_compile) 2>conftest.er1
6802   ac_status=$?
6803   grep -v '^ *+' conftest.er1 >conftest.err
6804   rm -f conftest.er1
6805   cat conftest.err >&5
6806   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6807   (exit $ac_status); } &&
6808          { ac_try='test -z "$ac_c_werror_flag"
6809                          || test ! -s conftest.err'
6810   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6811   (eval $ac_try) 2>&5
6812   ac_status=$?
6813   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6814   (exit $ac_status); }; } &&
6815          { ac_try='test -s conftest.$ac_objext'
6816   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6817   (eval $ac_try) 2>&5
6818   ac_status=$?
6819   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6820   (exit $ac_status); }; }; then
6821   echo "$as_me:$LINENO: result: yes" >&5
6822 echo "${ECHO_T}yes" >&6
6823
6824 cat >>confdefs.h <<\_ACEOF
6825 #define HAVE__SYSTEM_CONFIGURATION 1
6826 _ACEOF
6827
6828 else
6829   echo "$as_me: failed program was:" >&5
6830 sed 's/^/| /' conftest.$ac_ext >&5
6831
6832 echo "$as_me:$LINENO: result: no" >&5
6833 echo "${ECHO_T}no" >&6
6834 fi
6835 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6836
6837
6838 for ac_func in $checkfuncs
6839 do
6840 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6841 echo "$as_me:$LINENO: checking for $ac_func" >&5
6842 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6843 if eval "test \"\${$as_ac_var+set}\" = set"; then
6844   echo $ECHO_N "(cached) $ECHO_C" >&6
6845 else
6846   if test x$gcc_no_link = xyes; then
6847   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6848 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6849    { (exit 1); exit 1; }; }
6850 fi
6851 cat >conftest.$ac_ext <<_ACEOF
6852 /* confdefs.h.  */
6853 _ACEOF
6854 cat confdefs.h >>conftest.$ac_ext
6855 cat >>conftest.$ac_ext <<_ACEOF
6856 /* end confdefs.h.  */
6857 /* System header to define __stub macros and hopefully few prototypes,
6858     which can conflict with char $ac_func (); below.
6859     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6860     <limits.h> exists even on freestanding compilers.  Under hpux,
6861     including <limits.h> includes <sys/time.h> and causes problems
6862     checking for functions defined therein.  */
6863 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6864 # include <limits.h>
6865 #else
6866 # include <assert.h>
6867 #endif
6868 /* Override any gcc2 internal prototype to avoid an error.  */
6869 #ifdef __cplusplus
6870 extern "C"
6871 {
6872 #endif
6873 /* We use char because int might match the return type of a gcc2
6874    builtin and then its argument prototype would still apply.  */
6875 char $ac_func ();
6876 /* The GNU C library defines this for functions which it implements
6877     to always fail with ENOSYS.  Some functions are actually named
6878     something starting with __ and the normal name is an alias.  */
6879 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6880 choke me
6881 #else
6882 char (*f) () = $ac_func;
6883 #endif
6884 #ifdef __cplusplus
6885 }
6886 #endif
6887
6888 int
6889 main ()
6890 {
6891 return f != $ac_func;
6892   ;
6893   return 0;
6894 }
6895 _ACEOF
6896 rm -f conftest.$ac_objext conftest$ac_exeext
6897 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6898   (eval $ac_link) 2>conftest.er1
6899   ac_status=$?
6900   grep -v '^ *+' conftest.er1 >conftest.err
6901   rm -f conftest.er1
6902   cat conftest.err >&5
6903   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6904   (exit $ac_status); } &&
6905          { ac_try='test -z "$ac_c_werror_flag"
6906                          || test ! -s conftest.err'
6907   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6908   (eval $ac_try) 2>&5
6909   ac_status=$?
6910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6911   (exit $ac_status); }; } &&
6912          { ac_try='test -s conftest$ac_exeext'
6913   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6914   (eval $ac_try) 2>&5
6915   ac_status=$?
6916   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6917   (exit $ac_status); }; }; then
6918   eval "$as_ac_var=yes"
6919 else
6920   echo "$as_me: failed program was:" >&5
6921 sed 's/^/| /' conftest.$ac_ext >&5
6922
6923 eval "$as_ac_var=no"
6924 fi
6925 rm -f conftest.err conftest.$ac_objext \
6926       conftest$ac_exeext conftest.$ac_ext
6927 fi
6928 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6929 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6930 if test `eval echo '${'$as_ac_var'}'` = yes; then
6931   cat >>confdefs.h <<_ACEOF
6932 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6933 _ACEOF
6934
6935 fi
6936 done
6937
6938   echo "$as_me:$LINENO: checking whether basename is declared" >&5
6939 echo $ECHO_N "checking whether basename is declared... $ECHO_C" >&6
6940 if test "${ac_cv_have_decl_basename+set}" = set; then
6941   echo $ECHO_N "(cached) $ECHO_C" >&6
6942 else
6943   cat >conftest.$ac_ext <<_ACEOF
6944 /* confdefs.h.  */
6945 _ACEOF
6946 cat confdefs.h >>conftest.$ac_ext
6947 cat >>conftest.$ac_ext <<_ACEOF
6948 /* end confdefs.h.  */
6949 $ac_includes_default
6950 int
6951 main ()
6952 {
6953 #ifndef basename
6954   char *p = (char *) basename;
6955 #endif
6956
6957   ;
6958   return 0;
6959 }
6960 _ACEOF
6961 rm -f conftest.$ac_objext
6962 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6963   (eval $ac_compile) 2>conftest.er1
6964   ac_status=$?
6965   grep -v '^ *+' conftest.er1 >conftest.err
6966   rm -f conftest.er1
6967   cat conftest.err >&5
6968   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6969   (exit $ac_status); } &&
6970          { ac_try='test -z "$ac_c_werror_flag"
6971                          || test ! -s conftest.err'
6972   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6973   (eval $ac_try) 2>&5
6974   ac_status=$?
6975   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6976   (exit $ac_status); }; } &&
6977          { ac_try='test -s conftest.$ac_objext'
6978   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6979   (eval $ac_try) 2>&5
6980   ac_status=$?
6981   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6982   (exit $ac_status); }; }; then
6983   ac_cv_have_decl_basename=yes
6984 else
6985   echo "$as_me: failed program was:" >&5
6986 sed 's/^/| /' conftest.$ac_ext >&5
6987
6988 ac_cv_have_decl_basename=no
6989 fi
6990 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6991 fi
6992 echo "$as_me:$LINENO: result: $ac_cv_have_decl_basename" >&5
6993 echo "${ECHO_T}$ac_cv_have_decl_basename" >&6
6994 if test $ac_cv_have_decl_basename = yes; then
6995
6996 cat >>confdefs.h <<_ACEOF
6997 #define HAVE_DECL_BASENAME 1
6998 _ACEOF
6999
7000
7001 else
7002   cat >>confdefs.h <<_ACEOF
7003 #define HAVE_DECL_BASENAME 0
7004 _ACEOF
7005
7006
7007 fi
7008 echo "$as_me:$LINENO: checking whether ffs is declared" >&5
7009 echo $ECHO_N "checking whether ffs is declared... $ECHO_C" >&6
7010 if test "${ac_cv_have_decl_ffs+set}" = set; then
7011   echo $ECHO_N "(cached) $ECHO_C" >&6
7012 else
7013   cat >conftest.$ac_ext <<_ACEOF
7014 /* confdefs.h.  */
7015 _ACEOF
7016 cat confdefs.h >>conftest.$ac_ext
7017 cat >>conftest.$ac_ext <<_ACEOF
7018 /* end confdefs.h.  */
7019 $ac_includes_default
7020 int
7021 main ()
7022 {
7023 #ifndef ffs
7024   char *p = (char *) ffs;
7025 #endif
7026
7027   ;
7028   return 0;
7029 }
7030 _ACEOF
7031 rm -f conftest.$ac_objext
7032 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7033   (eval $ac_compile) 2>conftest.er1
7034   ac_status=$?
7035   grep -v '^ *+' conftest.er1 >conftest.err
7036   rm -f conftest.er1
7037   cat conftest.err >&5
7038   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7039   (exit $ac_status); } &&
7040          { ac_try='test -z "$ac_c_werror_flag"
7041                          || test ! -s conftest.err'
7042   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7043   (eval $ac_try) 2>&5
7044   ac_status=$?
7045   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7046   (exit $ac_status); }; } &&
7047          { ac_try='test -s conftest.$ac_objext'
7048   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7049   (eval $ac_try) 2>&5
7050   ac_status=$?
7051   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7052   (exit $ac_status); }; }; then
7053   ac_cv_have_decl_ffs=yes
7054 else
7055   echo "$as_me: failed program was:" >&5
7056 sed 's/^/| /' conftest.$ac_ext >&5
7057
7058 ac_cv_have_decl_ffs=no
7059 fi
7060 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7061 fi
7062 echo "$as_me:$LINENO: result: $ac_cv_have_decl_ffs" >&5
7063 echo "${ECHO_T}$ac_cv_have_decl_ffs" >&6
7064 if test $ac_cv_have_decl_ffs = yes; then
7065
7066 cat >>confdefs.h <<_ACEOF
7067 #define HAVE_DECL_FFS 1
7068 _ACEOF
7069
7070
7071 else
7072   cat >>confdefs.h <<_ACEOF
7073 #define HAVE_DECL_FFS 0
7074 _ACEOF
7075
7076
7077 fi
7078 echo "$as_me:$LINENO: checking whether asprintf is declared" >&5
7079 echo $ECHO_N "checking whether asprintf is declared... $ECHO_C" >&6
7080 if test "${ac_cv_have_decl_asprintf+set}" = set; then
7081   echo $ECHO_N "(cached) $ECHO_C" >&6
7082 else
7083   cat >conftest.$ac_ext <<_ACEOF
7084 /* confdefs.h.  */
7085 _ACEOF
7086 cat confdefs.h >>conftest.$ac_ext
7087 cat >>conftest.$ac_ext <<_ACEOF
7088 /* end confdefs.h.  */
7089 $ac_includes_default
7090 int
7091 main ()
7092 {
7093 #ifndef asprintf
7094   char *p = (char *) asprintf;
7095 #endif
7096
7097   ;
7098   return 0;
7099 }
7100 _ACEOF
7101 rm -f conftest.$ac_objext
7102 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7103   (eval $ac_compile) 2>conftest.er1
7104   ac_status=$?
7105   grep -v '^ *+' conftest.er1 >conftest.err
7106   rm -f conftest.er1
7107   cat conftest.err >&5
7108   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7109   (exit $ac_status); } &&
7110          { ac_try='test -z "$ac_c_werror_flag"
7111                          || test ! -s conftest.err'
7112   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7113   (eval $ac_try) 2>&5
7114   ac_status=$?
7115   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7116   (exit $ac_status); }; } &&
7117          { ac_try='test -s conftest.$ac_objext'
7118   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7119   (eval $ac_try) 2>&5
7120   ac_status=$?
7121   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7122   (exit $ac_status); }; }; then
7123   ac_cv_have_decl_asprintf=yes
7124 else
7125   echo "$as_me: failed program was:" >&5
7126 sed 's/^/| /' conftest.$ac_ext >&5
7127
7128 ac_cv_have_decl_asprintf=no
7129 fi
7130 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7131 fi
7132 echo "$as_me:$LINENO: result: $ac_cv_have_decl_asprintf" >&5
7133 echo "${ECHO_T}$ac_cv_have_decl_asprintf" >&6
7134 if test $ac_cv_have_decl_asprintf = yes; then
7135
7136 cat >>confdefs.h <<_ACEOF
7137 #define HAVE_DECL_ASPRINTF 1
7138 _ACEOF
7139
7140
7141 else
7142   cat >>confdefs.h <<_ACEOF
7143 #define HAVE_DECL_ASPRINTF 0
7144 _ACEOF
7145
7146
7147 fi
7148 echo "$as_me:$LINENO: checking whether vasprintf is declared" >&5
7149 echo $ECHO_N "checking whether vasprintf is declared... $ECHO_C" >&6
7150 if test "${ac_cv_have_decl_vasprintf+set}" = set; then
7151   echo $ECHO_N "(cached) $ECHO_C" >&6
7152 else
7153   cat >conftest.$ac_ext <<_ACEOF
7154 /* confdefs.h.  */
7155 _ACEOF
7156 cat confdefs.h >>conftest.$ac_ext
7157 cat >>conftest.$ac_ext <<_ACEOF
7158 /* end confdefs.h.  */
7159 $ac_includes_default
7160 int
7161 main ()
7162 {
7163 #ifndef vasprintf
7164   char *p = (char *) vasprintf;
7165 #endif
7166
7167   ;
7168   return 0;
7169 }
7170 _ACEOF
7171 rm -f conftest.$ac_objext
7172 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7173   (eval $ac_compile) 2>conftest.er1
7174   ac_status=$?
7175   grep -v '^ *+' conftest.er1 >conftest.err
7176   rm -f conftest.er1
7177   cat conftest.err >&5
7178   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7179   (exit $ac_status); } &&
7180          { ac_try='test -z "$ac_c_werror_flag"
7181                          || test ! -s conftest.err'
7182   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7183   (eval $ac_try) 2>&5
7184   ac_status=$?
7185   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7186   (exit $ac_status); }; } &&
7187          { ac_try='test -s conftest.$ac_objext'
7188   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7189   (eval $ac_try) 2>&5
7190   ac_status=$?
7191   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7192   (exit $ac_status); }; }; then
7193   ac_cv_have_decl_vasprintf=yes
7194 else
7195   echo "$as_me: failed program was:" >&5
7196 sed 's/^/| /' conftest.$ac_ext >&5
7197
7198 ac_cv_have_decl_vasprintf=no
7199 fi
7200 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7201 fi
7202 echo "$as_me:$LINENO: result: $ac_cv_have_decl_vasprintf" >&5
7203 echo "${ECHO_T}$ac_cv_have_decl_vasprintf" >&6
7204 if test $ac_cv_have_decl_vasprintf = yes; then
7205
7206 cat >>confdefs.h <<_ACEOF
7207 #define HAVE_DECL_VASPRINTF 1
7208 _ACEOF
7209
7210
7211 else
7212   cat >>confdefs.h <<_ACEOF
7213 #define HAVE_DECL_VASPRINTF 0
7214 _ACEOF
7215
7216
7217 fi
7218
7219
7220   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
7221 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
7222 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
7223   echo $ECHO_N "(cached) $ECHO_C" >&6
7224 else
7225   cat >conftest.$ac_ext <<_ACEOF
7226 /* confdefs.h.  */
7227 _ACEOF
7228 cat confdefs.h >>conftest.$ac_ext
7229 cat >>conftest.$ac_ext <<_ACEOF
7230 /* end confdefs.h.  */
7231
7232 #include "confdefs.h"
7233 #include <stdio.h>
7234 #ifdef HAVE_STRING_H
7235 #include <string.h>
7236 #else
7237 #ifdef HAVE_STRINGS_H
7238 #include <strings.h>
7239 #endif
7240 #endif
7241 #ifdef HAVE_STDLIB_H
7242 #include <stdlib.h>
7243 #endif
7244 #ifdef HAVE_UNISTD_H
7245 #include <unistd.h>
7246 #endif
7247 int
7248 main ()
7249 {
7250 char *(*pfn) = (char *(*)) canonicalize_file_name
7251   ;
7252   return 0;
7253 }
7254 _ACEOF
7255 rm -f conftest.$ac_objext
7256 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7257   (eval $ac_compile) 2>conftest.er1
7258   ac_status=$?
7259   grep -v '^ *+' conftest.er1 >conftest.err
7260   rm -f conftest.er1
7261   cat conftest.err >&5
7262   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7263   (exit $ac_status); } &&
7264          { ac_try='test -z "$ac_c_werror_flag"
7265                          || test ! -s conftest.err'
7266   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7267   (eval $ac_try) 2>&5
7268   ac_status=$?
7269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7270   (exit $ac_status); }; } &&
7271          { ac_try='test -s conftest.$ac_objext'
7272   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7273   (eval $ac_try) 2>&5
7274   ac_status=$?
7275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7276   (exit $ac_status); }; }; then
7277   libiberty_cv_decl_needed_canonicalize_file_name=no
7278 else
7279   echo "$as_me: failed program was:" >&5
7280 sed 's/^/| /' conftest.$ac_ext >&5
7281
7282 libiberty_cv_decl_needed_canonicalize_file_name=yes
7283 fi
7284 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7285 fi
7286
7287 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7288 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
7289 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7290
7291 cat >>confdefs.h <<\_ACEOF
7292 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
7293 _ACEOF
7294
7295 fi
7296
7297 fi
7298
7299 # Figure out which version of pexecute to use.
7300 case "${host}" in
7301      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
7302      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
7303      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
7304      *)                         pexecute=./pex-unix.o   ;;
7305 esac
7306
7307
7308 if test x$gcc_no_link = xyes; then
7309   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7310     ac_cv_func_mmap_fixed_mapped=no
7311   fi
7312 fi
7313 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7314
7315
7316 for ac_header in stdlib.h unistd.h
7317 do
7318 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7319 echo "$as_me:$LINENO: checking for $ac_header" >&5
7320 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7321 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7322   echo $ECHO_N "(cached) $ECHO_C" >&6
7323 else
7324   cat >conftest.$ac_ext <<_ACEOF
7325 /* confdefs.h.  */
7326 _ACEOF
7327 cat confdefs.h >>conftest.$ac_ext
7328 cat >>conftest.$ac_ext <<_ACEOF
7329 /* end confdefs.h.  */
7330 #include <$ac_header>
7331 _ACEOF
7332 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7333   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7334   ac_status=$?
7335   grep -v '^ *+' conftest.er1 >conftest.err
7336   rm -f conftest.er1
7337   cat conftest.err >&5
7338   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7339   (exit $ac_status); } >/dev/null; then
7340   if test -s conftest.err; then
7341     ac_cpp_err=$ac_c_preproc_warn_flag
7342     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7343   else
7344     ac_cpp_err=
7345   fi
7346 else
7347   ac_cpp_err=yes
7348 fi
7349 if test -z "$ac_cpp_err"; then
7350   eval "$as_ac_Header=yes"
7351 else
7352   echo "$as_me: failed program was:" >&5
7353 sed 's/^/| /' conftest.$ac_ext >&5
7354
7355   eval "$as_ac_Header=no"
7356 fi
7357 rm -f conftest.err conftest.$ac_ext
7358 fi
7359 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7360 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7361 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7362   cat >>confdefs.h <<_ACEOF
7363 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7364 _ACEOF
7365
7366 fi
7367 done
7368
7369
7370 for ac_func in getpagesize
7371 do
7372 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7373 echo "$as_me:$LINENO: checking for $ac_func" >&5
7374 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7375 if eval "test \"\${$as_ac_var+set}\" = set"; then
7376   echo $ECHO_N "(cached) $ECHO_C" >&6
7377 else
7378   if test x$gcc_no_link = xyes; then
7379   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7380 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7381    { (exit 1); exit 1; }; }
7382 fi
7383 cat >conftest.$ac_ext <<_ACEOF
7384 /* confdefs.h.  */
7385 _ACEOF
7386 cat confdefs.h >>conftest.$ac_ext
7387 cat >>conftest.$ac_ext <<_ACEOF
7388 /* end confdefs.h.  */
7389 /* System header to define __stub macros and hopefully few prototypes,
7390     which can conflict with char $ac_func (); below.
7391     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7392     <limits.h> exists even on freestanding compilers.  Under hpux,
7393     including <limits.h> includes <sys/time.h> and causes problems
7394     checking for functions defined therein.  */
7395 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7396 # include <limits.h>
7397 #else
7398 # include <assert.h>
7399 #endif
7400 /* Override any gcc2 internal prototype to avoid an error.  */
7401 #ifdef __cplusplus
7402 extern "C"
7403 {
7404 #endif
7405 /* We use char because int might match the return type of a gcc2
7406    builtin and then its argument prototype would still apply.  */
7407 char $ac_func ();
7408 /* The GNU C library defines this for functions which it implements
7409     to always fail with ENOSYS.  Some functions are actually named
7410     something starting with __ and the normal name is an alias.  */
7411 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7412 choke me
7413 #else
7414 char (*f) () = $ac_func;
7415 #endif
7416 #ifdef __cplusplus
7417 }
7418 #endif
7419
7420 int
7421 main ()
7422 {
7423 return f != $ac_func;
7424   ;
7425   return 0;
7426 }
7427 _ACEOF
7428 rm -f conftest.$ac_objext conftest$ac_exeext
7429 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7430   (eval $ac_link) 2>conftest.er1
7431   ac_status=$?
7432   grep -v '^ *+' conftest.er1 >conftest.err
7433   rm -f conftest.er1
7434   cat conftest.err >&5
7435   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7436   (exit $ac_status); } &&
7437          { ac_try='test -z "$ac_c_werror_flag"
7438                          || test ! -s conftest.err'
7439   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7440   (eval $ac_try) 2>&5
7441   ac_status=$?
7442   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7443   (exit $ac_status); }; } &&
7444          { ac_try='test -s conftest$ac_exeext'
7445   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7446   (eval $ac_try) 2>&5
7447   ac_status=$?
7448   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7449   (exit $ac_status); }; }; then
7450   eval "$as_ac_var=yes"
7451 else
7452   echo "$as_me: failed program was:" >&5
7453 sed 's/^/| /' conftest.$ac_ext >&5
7454
7455 eval "$as_ac_var=no"
7456 fi
7457 rm -f conftest.err conftest.$ac_objext \
7458       conftest$ac_exeext conftest.$ac_ext
7459 fi
7460 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7461 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7462 if test `eval echo '${'$as_ac_var'}'` = yes; then
7463   cat >>confdefs.h <<_ACEOF
7464 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7465 _ACEOF
7466
7467 fi
7468 done
7469
7470 echo "$as_me:$LINENO: checking for working mmap" >&5
7471 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
7472 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
7473   echo $ECHO_N "(cached) $ECHO_C" >&6
7474 else
7475   if test "$cross_compiling" = yes; then
7476   ac_cv_func_mmap_fixed_mapped=no
7477 else
7478   cat >conftest.$ac_ext <<_ACEOF
7479 /* confdefs.h.  */
7480 _ACEOF
7481 cat confdefs.h >>conftest.$ac_ext
7482 cat >>conftest.$ac_ext <<_ACEOF
7483 /* end confdefs.h.  */
7484 $ac_includes_default
7485 /* malloc might have been renamed as rpl_malloc. */
7486 #undef malloc
7487
7488 /* Thanks to Mike Haertel and Jim Avera for this test.
7489    Here is a matrix of mmap possibilities:
7490         mmap private not fixed
7491         mmap private fixed at somewhere currently unmapped
7492         mmap private fixed at somewhere already mapped
7493         mmap shared not fixed
7494         mmap shared fixed at somewhere currently unmapped
7495         mmap shared fixed at somewhere already mapped
7496    For private mappings, we should verify that changes cannot be read()
7497    back from the file, nor mmap's back from the file at a different
7498    address.  (There have been systems where private was not correctly
7499    implemented like the infamous i386 svr4.0, and systems where the
7500    VM page cache was not coherent with the file system buffer cache
7501    like early versions of FreeBSD and possibly contemporary NetBSD.)
7502    For shared mappings, we should conversely verify that changes get
7503    propagated back to all the places they're supposed to be.
7504
7505    Grep wants private fixed already mapped.
7506    The main things grep needs to know about mmap are:
7507    * does it exist and is it safe to write into the mmap'd area
7508    * how to use it (BSD variants)  */
7509
7510 #include <fcntl.h>
7511 #include <sys/mman.h>
7512
7513 #if !STDC_HEADERS && !HAVE_STDLIB_H
7514 char *malloc ();
7515 #endif
7516
7517 /* This mess was copied from the GNU getpagesize.h.  */
7518 #if !HAVE_GETPAGESIZE
7519 /* Assume that all systems that can run configure have sys/param.h.  */
7520 # if !HAVE_SYS_PARAM_H
7521 #  define HAVE_SYS_PARAM_H 1
7522 # endif
7523
7524 # ifdef _SC_PAGESIZE
7525 #  define getpagesize() sysconf(_SC_PAGESIZE)
7526 # else /* no _SC_PAGESIZE */
7527 #  if HAVE_SYS_PARAM_H
7528 #   include <sys/param.h>
7529 #   ifdef EXEC_PAGESIZE
7530 #    define getpagesize() EXEC_PAGESIZE
7531 #   else /* no EXEC_PAGESIZE */
7532 #    ifdef NBPG
7533 #     define getpagesize() NBPG * CLSIZE
7534 #     ifndef CLSIZE
7535 #      define CLSIZE 1
7536 #     endif /* no CLSIZE */
7537 #    else /* no NBPG */
7538 #     ifdef NBPC
7539 #      define getpagesize() NBPC
7540 #     else /* no NBPC */
7541 #      ifdef PAGESIZE
7542 #       define getpagesize() PAGESIZE
7543 #      endif /* PAGESIZE */
7544 #     endif /* no NBPC */
7545 #    endif /* no NBPG */
7546 #   endif /* no EXEC_PAGESIZE */
7547 #  else /* no HAVE_SYS_PARAM_H */
7548 #   define getpagesize() 8192   /* punt totally */
7549 #  endif /* no HAVE_SYS_PARAM_H */
7550 # endif /* no _SC_PAGESIZE */
7551
7552 #endif /* no HAVE_GETPAGESIZE */
7553
7554 int
7555 main ()
7556 {
7557   char *data, *data2, *data3;
7558   int i, pagesize;
7559   int fd;
7560
7561   pagesize = getpagesize ();
7562
7563   /* First, make a file with some known garbage in it. */
7564   data = (char *) malloc (pagesize);
7565   if (!data)
7566     exit (1);
7567   for (i = 0; i < pagesize; ++i)
7568     *(data + i) = rand ();
7569   umask (0);
7570   fd = creat ("conftest.mmap", 0600);
7571   if (fd < 0)
7572     exit (1);
7573   if (write (fd, data, pagesize) != pagesize)
7574     exit (1);
7575   close (fd);
7576
7577   /* Next, try to mmap the file at a fixed address which already has
7578      something else allocated at it.  If we can, also make sure that
7579      we see the same garbage.  */
7580   fd = open ("conftest.mmap", O_RDWR);
7581   if (fd < 0)
7582     exit (1);
7583   data2 = (char *) malloc (2 * pagesize);
7584   if (!data2)
7585     exit (1);
7586   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
7587   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7588                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7589     exit (1);
7590   for (i = 0; i < pagesize; ++i)
7591     if (*(data + i) != *(data2 + i))
7592       exit (1);
7593
7594   /* Finally, make sure that changes to the mapped area do not
7595      percolate back to the file as seen by read().  (This is a bug on
7596      some variants of i386 svr4.0.)  */
7597   for (i = 0; i < pagesize; ++i)
7598     *(data2 + i) = *(data2 + i) + 1;
7599   data3 = (char *) malloc (pagesize);
7600   if (!data3)
7601     exit (1);
7602   if (read (fd, data3, pagesize) != pagesize)
7603     exit (1);
7604   for (i = 0; i < pagesize; ++i)
7605     if (*(data + i) != *(data3 + i))
7606       exit (1);
7607   close (fd);
7608   exit (0);
7609 }
7610 _ACEOF
7611 rm -f conftest$ac_exeext
7612 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7613   (eval $ac_link) 2>&5
7614   ac_status=$?
7615   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7616   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7617   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7618   (eval $ac_try) 2>&5
7619   ac_status=$?
7620   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7621   (exit $ac_status); }; }; then
7622   ac_cv_func_mmap_fixed_mapped=yes
7623 else
7624   echo "$as_me: program exited with status $ac_status" >&5
7625 echo "$as_me: failed program was:" >&5
7626 sed 's/^/| /' conftest.$ac_ext >&5
7627
7628 ( exit $ac_status )
7629 ac_cv_func_mmap_fixed_mapped=no
7630 fi
7631 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7632 fi
7633 fi
7634 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
7635 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
7636 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7637
7638 cat >>confdefs.h <<\_ACEOF
7639 #define HAVE_MMAP 1
7640 _ACEOF
7641
7642 fi
7643 rm -f conftest.mmap
7644
7645 fi
7646
7647 echo "$as_me:$LINENO: checking for working strncmp" >&5
7648 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
7649 if test "${ac_cv_func_strncmp_works+set}" = set; then
7650   echo $ECHO_N "(cached) $ECHO_C" >&6
7651 else
7652   if test "$cross_compiling" = yes; then
7653   ac_cv_func_strncmp_works=no
7654 else
7655   cat >conftest.$ac_ext <<_ACEOF
7656 /* confdefs.h.  */
7657 _ACEOF
7658 cat confdefs.h >>conftest.$ac_ext
7659 cat >>conftest.$ac_ext <<_ACEOF
7660 /* end confdefs.h.  */
7661
7662 /* Test by Jim Wilson and Kaveh Ghazi.
7663    Check whether strncmp reads past the end of its string parameters. */
7664 #include <sys/types.h>
7665
7666 #ifdef HAVE_FCNTL_H
7667 #include <fcntl.h>
7668 #endif
7669
7670 #ifdef HAVE_SYS_MMAN_H
7671 #include <sys/mman.h>
7672 #endif
7673
7674 #ifndef MAP_ANON
7675 #ifdef MAP_ANONYMOUS
7676 #define MAP_ANON MAP_ANONYMOUS
7677 #else
7678 #define MAP_ANON MAP_FILE
7679 #endif
7680 #endif
7681
7682 #ifndef MAP_FILE
7683 #define MAP_FILE 0
7684 #endif
7685 #ifndef O_RDONLY
7686 #define O_RDONLY 0
7687 #endif
7688
7689 #define MAP_LEN 0x10000
7690
7691 main ()
7692 {
7693 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7694   char *p;
7695   int dev_zero;
7696
7697   dev_zero = open ("/dev/zero", O_RDONLY);
7698   if (dev_zero < 0)
7699     exit (1);
7700
7701   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7702                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7703   if (p == (char *)-1)
7704     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7705                        MAP_ANON|MAP_PRIVATE, -1, 0);
7706   if (p == (char *)-1)
7707     exit (2);
7708   else
7709     {
7710       char *string = "__si_type_info";
7711       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7712       char *r = (char *) p + 0xe;
7713
7714       strcpy (q, string);
7715       strcpy (r, string);
7716       strncmp (r, q, 14);
7717     }
7718 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7719   exit (0);
7720 }
7721
7722 _ACEOF
7723 rm -f conftest$ac_exeext
7724 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7725   (eval $ac_link) 2>&5
7726   ac_status=$?
7727   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7728   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7729   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7730   (eval $ac_try) 2>&5
7731   ac_status=$?
7732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7733   (exit $ac_status); }; }; then
7734   ac_cv_func_strncmp_works=yes
7735 else
7736   echo "$as_me: program exited with status $ac_status" >&5
7737 echo "$as_me: failed program was:" >&5
7738 sed 's/^/| /' conftest.$ac_ext >&5
7739
7740 ( exit $ac_status )
7741 ac_cv_func_strncmp_works=no
7742 fi
7743 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7744 fi
7745 rm -f core core.* *.core
7746 fi
7747 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
7748 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
7749 if test $ac_cv_func_strncmp_works = no ; then
7750   case $LIBOBJS in
7751     "strncmp.$ac_objext"   | \
7752   *" strncmp.$ac_objext"   | \
7753     "strncmp.$ac_objext "* | \
7754   *" strncmp.$ac_objext "* ) ;;
7755   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
7756 esac
7757
7758 fi
7759
7760
7761 # Install a library built with a cross compiler in $(tooldir) rather
7762 # than $(libdir).
7763 if test -z "${with_cross_host}"; then
7764   INSTALL_DEST=libdir
7765 else
7766   INSTALL_DEST=tooldir
7767 fi
7768
7769
7770
7771 L=""
7772 for l in x $LIBOBJS; do
7773   case $l in
7774     x) ;;
7775     *) L="$L ./$l" ;;
7776   esac
7777 done
7778 LIBOBJS="$L"
7779
7780 # We need multilib support, but only if configuring for the target.
7781                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
7782
7783           ac_config_commands="$ac_config_commands default"
7784
7785 cat >confcache <<\_ACEOF
7786 # This file is a shell script that caches the results of configure
7787 # tests run on this system so they can be shared between configure
7788 # scripts and configure runs, see configure's option --config-cache.
7789 # It is not useful on other systems.  If it contains results you don't
7790 # want to keep, you may remove or edit it.
7791 #
7792 # config.status only pays attention to the cache file if you give it
7793 # the --recheck option to rerun configure.
7794 #
7795 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7796 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7797 # following values.
7798
7799 _ACEOF
7800
7801 # The following way of writing the cache mishandles newlines in values,
7802 # but we know of no workaround that is simple, portable, and efficient.
7803 # So, don't put newlines in cache variables' values.
7804 # Ultrix sh set writes to stderr and can't be redirected directly,
7805 # and sets the high bit in the cache file unless we assign to the vars.
7806 {
7807   (set) 2>&1 |
7808     case `(ac_space=' '; set | grep ac_space) 2>&1` in
7809     *ac_space=\ *)
7810       # `set' does not quote correctly, so add quotes (double-quote
7811       # substitution turns \\\\ into \\, and sed turns \\ into \).
7812       sed -n \
7813         "s/'/'\\\\''/g;
7814           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7815       ;;
7816     *)
7817       # `set' quotes correctly as required by POSIX, so do not add quotes.
7818       sed -n \
7819         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7820       ;;
7821     esac;
7822 } |
7823   sed '
7824      t clear
7825      : clear
7826      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7827      t end
7828      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7829      : end' >>confcache
7830 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7831   if test -w $cache_file; then
7832     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7833     cat confcache >$cache_file
7834   else
7835     echo "not updating unwritable cache $cache_file"
7836   fi
7837 fi
7838 rm -f confcache
7839
7840 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7841 # Let make expand exec_prefix.
7842 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7843
7844 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7845 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7846 # trailing colons and then remove the whole line if VPATH becomes empty
7847 # (actually we leave an empty line to preserve line numbers).
7848 if test "x$srcdir" = x.; then
7849   ac_vpsub='/^[  ]*VPATH[        ]*=/{
7850 s/:*\$(srcdir):*/:/;
7851 s/:*\${srcdir}:*/:/;
7852 s/:*@srcdir@:*/:/;
7853 s/^\([^=]*=[     ]*\):*/\1/;
7854 s/:*$//;
7855 s/^[^=]*=[       ]*$//;
7856 }'
7857 fi
7858
7859 DEFS=-DHAVE_CONFIG_H
7860
7861 ac_libobjs=
7862 ac_ltlibobjs=
7863 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7864   # 1. Remove the extension, and $U if already installed.
7865   ac_i=`echo "$ac_i" |
7866          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7867   # 2. Add them.
7868   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7869   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7870 done
7871 LIBOBJS=$ac_libobjs
7872
7873 LTLIBOBJS=$ac_ltlibobjs
7874
7875
7876
7877 : ${CONFIG_STATUS=./config.status}
7878 ac_clean_files_save=$ac_clean_files
7879 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7880 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7881 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7882 cat >$CONFIG_STATUS <<_ACEOF
7883 #! $SHELL
7884 # Generated by $as_me.
7885 # Run this file to recreate the current configuration.
7886 # Compiler output produced by configure, useful for debugging
7887 # configure, is in config.log if it exists.
7888
7889 debug=false
7890 ac_cs_recheck=false
7891 ac_cs_silent=false
7892 SHELL=\${CONFIG_SHELL-$SHELL}
7893 _ACEOF
7894
7895 cat >>$CONFIG_STATUS <<\_ACEOF
7896 ## --------------------- ##
7897 ## M4sh Initialization.  ##
7898 ## --------------------- ##
7899
7900 # Be Bourne compatible
7901 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7902   emulate sh
7903   NULLCMD=:
7904   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7905   # is contrary to our usage.  Disable this feature.
7906   alias -g '${1+"$@"}'='"$@"'
7907 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7908   set -o posix
7909 fi
7910 DUALCASE=1; export DUALCASE # for MKS sh
7911
7912 # Support unset when possible.
7913 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7914   as_unset=unset
7915 else
7916   as_unset=false
7917 fi
7918
7919
7920 # Work around bugs in pre-3.0 UWIN ksh.
7921 $as_unset ENV MAIL MAILPATH
7922 PS1='$ '
7923 PS2='> '
7924 PS4='+ '
7925
7926 # NLS nuisances.
7927 for as_var in \
7928   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7929   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7930   LC_TELEPHONE LC_TIME
7931 do
7932   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7933     eval $as_var=C; export $as_var
7934   else
7935     $as_unset $as_var
7936   fi
7937 done
7938
7939 # Required to use basename.
7940 if expr a : '\(a\)' >/dev/null 2>&1; then
7941   as_expr=expr
7942 else
7943   as_expr=false
7944 fi
7945
7946 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7947   as_basename=basename
7948 else
7949   as_basename=false
7950 fi
7951
7952
7953 # Name of the executable.
7954 as_me=`$as_basename "$0" ||
7955 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7956          X"$0" : 'X\(//\)$' \| \
7957          X"$0" : 'X\(/\)$' \| \
7958          .     : '\(.\)' 2>/dev/null ||
7959 echo X/"$0" |
7960     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7961           /^X\/\(\/\/\)$/{ s//\1/; q; }
7962           /^X\/\(\/\).*/{ s//\1/; q; }
7963           s/.*/./; q'`
7964
7965
7966 # PATH needs CR, and LINENO needs CR and PATH.
7967 # Avoid depending upon Character Ranges.
7968 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7969 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7970 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7971 as_cr_digits='0123456789'
7972 as_cr_alnum=$as_cr_Letters$as_cr_digits
7973
7974 # The user is always right.
7975 if test "${PATH_SEPARATOR+set}" != set; then
7976   echo "#! /bin/sh" >conf$$.sh
7977   echo  "exit 0"   >>conf$$.sh
7978   chmod +x conf$$.sh
7979   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7980     PATH_SEPARATOR=';'
7981   else
7982     PATH_SEPARATOR=:
7983   fi
7984   rm -f conf$$.sh
7985 fi
7986
7987
7988   as_lineno_1=$LINENO
7989   as_lineno_2=$LINENO
7990   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7991   test "x$as_lineno_1" != "x$as_lineno_2" &&
7992   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
7993   # Find who we are.  Look in the path if we contain no path at all
7994   # relative or not.
7995   case $0 in
7996     *[\\/]* ) as_myself=$0 ;;
7997     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7998 for as_dir in $PATH
7999 do
8000   IFS=$as_save_IFS
8001   test -z "$as_dir" && as_dir=.
8002   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8003 done
8004
8005        ;;
8006   esac
8007   # We did not find ourselves, most probably we were run as `sh COMMAND'
8008   # in which case we are not to be found in the path.
8009   if test "x$as_myself" = x; then
8010     as_myself=$0
8011   fi
8012   if test ! -f "$as_myself"; then
8013     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8014 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8015    { (exit 1); exit 1; }; }
8016   fi
8017   case $CONFIG_SHELL in
8018   '')
8019     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8020 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8021 do
8022   IFS=$as_save_IFS
8023   test -z "$as_dir" && as_dir=.
8024   for as_base in sh bash ksh sh5; do
8025          case $as_dir in
8026          /*)
8027            if ("$as_dir/$as_base" -c '
8028   as_lineno_1=$LINENO
8029   as_lineno_2=$LINENO
8030   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8031   test "x$as_lineno_1" != "x$as_lineno_2" &&
8032   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
8033              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
8034              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
8035              CONFIG_SHELL=$as_dir/$as_base
8036              export CONFIG_SHELL
8037              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8038            fi;;
8039          esac
8040        done
8041 done
8042 ;;
8043   esac
8044
8045   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8046   # uniformly replaced by the line number.  The first 'sed' inserts a
8047   # line-number line before each line; the second 'sed' does the real
8048   # work.  The second script uses 'N' to pair each line-number line
8049   # with the numbered line, and appends trailing '-' during
8050   # substitution so that $LINENO is not a special case at line end.
8051   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8052   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
8053   sed '=' <$as_myself |
8054     sed '
8055       N
8056       s,$,-,
8057       : loop
8058       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8059       t loop
8060       s,-$,,
8061       s,^['$as_cr_digits']*\n,,
8062     ' >$as_me.lineno &&
8063   chmod +x $as_me.lineno ||
8064     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8065 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8066    { (exit 1); exit 1; }; }
8067
8068   # Don't try to exec as it changes $[0], causing all sort of problems
8069   # (the dirname of $[0] is not the place where we might find the
8070   # original and so on.  Autoconf is especially sensible to this).
8071   . ./$as_me.lineno
8072   # Exit status is that of the last command.
8073   exit
8074 }
8075
8076
8077 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8078   *c*,-n*) ECHO_N= ECHO_C='
8079 ' ECHO_T='      ' ;;
8080   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8081   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
8082 esac
8083
8084 if expr a : '\(a\)' >/dev/null 2>&1; then
8085   as_expr=expr
8086 else
8087   as_expr=false
8088 fi
8089
8090 rm -f conf$$ conf$$.exe conf$$.file
8091 echo >conf$$.file
8092 if ln -s conf$$.file conf$$ 2>/dev/null; then
8093   # We could just check for DJGPP; but this test a) works b) is more generic
8094   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8095   if test -f conf$$.exe; then
8096     # Don't use ln at all; we don't have any links
8097     as_ln_s='cp -p'
8098   else
8099     as_ln_s='ln -s'
8100   fi
8101 elif ln conf$$.file conf$$ 2>/dev/null; then
8102   as_ln_s=ln
8103 else
8104   as_ln_s='cp -p'
8105 fi
8106 rm -f conf$$ conf$$.exe conf$$.file
8107
8108 if mkdir -p . 2>/dev/null; then
8109   as_mkdir_p=:
8110 else
8111   test -d ./-p && rmdir ./-p
8112   as_mkdir_p=false
8113 fi
8114
8115 as_executable_p="test -f"
8116
8117 # Sed expression to map a string onto a valid CPP name.
8118 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8119
8120 # Sed expression to map a string onto a valid variable name.
8121 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8122
8123
8124 # IFS
8125 # We need space, tab and new line, in precisely that order.
8126 as_nl='
8127 '
8128 IFS="   $as_nl"
8129
8130 # CDPATH.
8131 $as_unset CDPATH
8132
8133 exec 6>&1
8134
8135 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8136 # report actual input values of CONFIG_FILES etc. instead of their
8137 # values after options handling.  Logging --version etc. is OK.
8138 exec 5>>config.log
8139 {
8140   echo
8141   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8142 ## Running $as_me. ##
8143 _ASBOX
8144 } >&5
8145 cat >&5 <<_CSEOF
8146
8147 This file was extended by $as_me, which was
8148 generated by GNU Autoconf 2.59.  Invocation command line was
8149
8150   CONFIG_FILES    = $CONFIG_FILES
8151   CONFIG_HEADERS  = $CONFIG_HEADERS
8152   CONFIG_LINKS    = $CONFIG_LINKS
8153   CONFIG_COMMANDS = $CONFIG_COMMANDS
8154   $ $0 $@
8155
8156 _CSEOF
8157 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8158 echo >&5
8159 _ACEOF
8160
8161 # Files that config.status was made for.
8162 if test -n "$ac_config_files"; then
8163   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8164 fi
8165
8166 if test -n "$ac_config_headers"; then
8167   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8168 fi
8169
8170 if test -n "$ac_config_links"; then
8171   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8172 fi
8173
8174 if test -n "$ac_config_commands"; then
8175   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8176 fi
8177
8178 cat >>$CONFIG_STATUS <<\_ACEOF
8179
8180 ac_cs_usage="\
8181 \`$as_me' instantiates files from templates according to the
8182 current configuration.
8183
8184 Usage: $0 [OPTIONS] [FILE]...
8185
8186   -h, --help       print this help, then exit
8187   -V, --version    print version number, then exit
8188   -q, --quiet      do not print progress messages
8189   -d, --debug      don't remove temporary files
8190       --recheck    update $as_me by reconfiguring in the same conditions
8191   --file=FILE[:TEMPLATE]
8192                    instantiate the configuration file FILE
8193   --header=FILE[:TEMPLATE]
8194                    instantiate the configuration header FILE
8195
8196 Configuration files:
8197 $config_files
8198
8199 Configuration headers:
8200 $config_headers
8201
8202 Configuration commands:
8203 $config_commands
8204
8205 Report bugs to <bug-autoconf@gnu.org>."
8206 _ACEOF
8207
8208 cat >>$CONFIG_STATUS <<_ACEOF
8209 ac_cs_version="\\
8210 config.status
8211 configured by $0, generated by GNU Autoconf 2.59,
8212   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8213
8214 Copyright (C) 2003 Free Software Foundation, Inc.
8215 This config.status script is free software; the Free Software Foundation
8216 gives unlimited permission to copy, distribute and modify it."
8217 srcdir=$srcdir
8218 INSTALL="$INSTALL"
8219 _ACEOF
8220
8221 cat >>$CONFIG_STATUS <<\_ACEOF
8222 # If no file are specified by the user, then we need to provide default
8223 # value.  By we need to know if files were specified by the user.
8224 ac_need_defaults=:
8225 while test $# != 0
8226 do
8227   case $1 in
8228   --*=*)
8229     ac_option=`expr "x$1" : 'x\([^=]*\)='`
8230     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8231     ac_shift=:
8232     ;;
8233   -*)
8234     ac_option=$1
8235     ac_optarg=$2
8236     ac_shift=shift
8237     ;;
8238   *) # This is not an option, so the user has probably given explicit
8239      # arguments.
8240      ac_option=$1
8241      ac_need_defaults=false;;
8242   esac
8243
8244   case $ac_option in
8245   # Handling of the options.
8246 _ACEOF
8247 cat >>$CONFIG_STATUS <<\_ACEOF
8248   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8249     ac_cs_recheck=: ;;
8250   --version | --vers* | -V )
8251     echo "$ac_cs_version"; exit 0 ;;
8252   --he | --h)
8253     # Conflict between --help and --header
8254     { { echo "$as_me:$LINENO: error: ambiguous option: $1
8255 Try \`$0 --help' for more information." >&5
8256 echo "$as_me: error: ambiguous option: $1
8257 Try \`$0 --help' for more information." >&2;}
8258    { (exit 1); exit 1; }; };;
8259   --help | --hel | -h )
8260     echo "$ac_cs_usage"; exit 0 ;;
8261   --debug | --d* | -d )
8262     debug=: ;;
8263   --file | --fil | --fi | --f )
8264     $ac_shift
8265     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8266     ac_need_defaults=false;;
8267   --header | --heade | --head | --hea )
8268     $ac_shift
8269     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8270     ac_need_defaults=false;;
8271   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8272   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8273     ac_cs_silent=: ;;
8274
8275   # This is an error.
8276   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8277 Try \`$0 --help' for more information." >&5
8278 echo "$as_me: error: unrecognized option: $1
8279 Try \`$0 --help' for more information." >&2;}
8280    { (exit 1); exit 1; }; } ;;
8281
8282   *) ac_config_targets="$ac_config_targets $1" ;;
8283
8284   esac
8285   shift
8286 done
8287
8288 ac_configure_extra_args=
8289
8290 if $ac_cs_silent; then
8291   exec 6>/dev/null
8292   ac_configure_extra_args="$ac_configure_extra_args --silent"
8293 fi
8294
8295 _ACEOF
8296 cat >>$CONFIG_STATUS <<_ACEOF
8297 if \$ac_cs_recheck; then
8298   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8299   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8300 fi
8301
8302 _ACEOF
8303
8304 cat >>$CONFIG_STATUS <<_ACEOF
8305 #
8306 # INIT-COMMANDS section.
8307 #
8308
8309 srcdir=${srcdir}
8310 host=${host}
8311 target=${target}
8312 with_target_subdir=${with_target_subdir}
8313 with_multisubdir=${with_multisubdir}
8314 ac_configure_args="--enable-multilib ${ac_configure_args}"
8315 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8316 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8317 libiberty_topdir=${libiberty_topdir}
8318
8319
8320 _ACEOF
8321
8322
8323
8324 cat >>$CONFIG_STATUS <<\_ACEOF
8325 for ac_config_target in $ac_config_targets
8326 do
8327   case "$ac_config_target" in
8328   # Handling of arguments.
8329   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8330   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8331   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8332   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8333   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8334 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8335    { (exit 1); exit 1; }; };;
8336   esac
8337 done
8338
8339 # If the user did not use the arguments to specify the items to instantiate,
8340 # then the envvar interface is used.  Set only those that are not.
8341 # We use the long form for the default assignment because of an extremely
8342 # bizarre bug on SunOS 4.1.3.
8343 if $ac_need_defaults; then
8344   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8345   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8346   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8347 fi
8348
8349 # Have a temporary directory for convenience.  Make it in the build tree
8350 # simply because there is no reason to put it here, and in addition,
8351 # creating and moving files from /tmp can sometimes cause problems.
8352 # Create a temporary directory, and hook for its removal unless debugging.
8353 $debug ||
8354 {
8355   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8356   trap '{ (exit 1); exit 1; }' 1 2 13 15
8357 }
8358
8359 # Create a (secure) tmp directory for tmp files.
8360
8361 {
8362   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8363   test -n "$tmp" && test -d "$tmp"
8364 }  ||
8365 {
8366   tmp=./confstat$$-$RANDOM
8367   (umask 077 && mkdir $tmp)
8368 } ||
8369 {
8370    echo "$me: cannot create a temporary directory in ." >&2
8371    { (exit 1); exit 1; }
8372 }
8373
8374 _ACEOF
8375
8376 cat >>$CONFIG_STATUS <<_ACEOF
8377
8378 #
8379 # CONFIG_FILES section.
8380 #
8381
8382 # No need to generate the scripts if there are no CONFIG_FILES.
8383 # This happens for instance when ./config.status config.h
8384 if test -n "\$CONFIG_FILES"; then
8385   # Protect against being on the right side of a sed subst in config.status.
8386   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8387    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8388 s,@SHELL@,$SHELL,;t t
8389 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8390 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8391 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8392 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8393 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8394 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8395 s,@exec_prefix@,$exec_prefix,;t t
8396 s,@prefix@,$prefix,;t t
8397 s,@program_transform_name@,$program_transform_name,;t t
8398 s,@bindir@,$bindir,;t t
8399 s,@sbindir@,$sbindir,;t t
8400 s,@libexecdir@,$libexecdir,;t t
8401 s,@datadir@,$datadir,;t t
8402 s,@sysconfdir@,$sysconfdir,;t t
8403 s,@sharedstatedir@,$sharedstatedir,;t t
8404 s,@localstatedir@,$localstatedir,;t t
8405 s,@libdir@,$libdir,;t t
8406 s,@includedir@,$includedir,;t t
8407 s,@oldincludedir@,$oldincludedir,;t t
8408 s,@infodir@,$infodir,;t t
8409 s,@mandir@,$mandir,;t t
8410 s,@build_alias@,$build_alias,;t t
8411 s,@host_alias@,$host_alias,;t t
8412 s,@target_alias@,$target_alias,;t t
8413 s,@DEFS@,$DEFS,;t t
8414 s,@ECHO_C@,$ECHO_C,;t t
8415 s,@ECHO_N@,$ECHO_N,;t t
8416 s,@ECHO_T@,$ECHO_T,;t t
8417 s,@LIBS@,$LIBS,;t t
8418 s,@libiberty_topdir@,$libiberty_topdir,;t t
8419 s,@MAINT@,$MAINT,;t t
8420 s,@NOTMAINT@,$NOTMAINT,;t t
8421 s,@MAKEINFO@,$MAKEINFO,;t t
8422 s,@BUILD_INFO@,$BUILD_INFO,;t t
8423 s,@PERL@,$PERL,;t t
8424 s,@HAVE_PERL@,$HAVE_PERL,;t t
8425 s,@build@,$build,;t t
8426 s,@build_cpu@,$build_cpu,;t t
8427 s,@build_vendor@,$build_vendor,;t t
8428 s,@build_os@,$build_os,;t t
8429 s,@host@,$host,;t t
8430 s,@host_cpu@,$host_cpu,;t t
8431 s,@host_vendor@,$host_vendor,;t t
8432 s,@host_os@,$host_os,;t t
8433 s,@AR@,$AR,;t t
8434 s,@ac_ct_AR@,$ac_ct_AR,;t t
8435 s,@RANLIB@,$RANLIB,;t t
8436 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8437 s,@CC@,$CC,;t t
8438 s,@CFLAGS@,$CFLAGS,;t t
8439 s,@LDFLAGS@,$LDFLAGS,;t t
8440 s,@CPPFLAGS@,$CPPFLAGS,;t t
8441 s,@ac_ct_CC@,$ac_ct_CC,;t t
8442 s,@EXEEXT@,$EXEEXT,;t t
8443 s,@OBJEXT@,$OBJEXT,;t t
8444 s,@CPP@,$CPP,;t t
8445 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
8446 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
8447 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
8448 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8449 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8450 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8451 s,@EGREP@,$EGREP,;t t
8452 s,@LIBOBJS@,$LIBOBJS,;t t
8453 s,@CHECK@,$CHECK,;t t
8454 s,@target_header_dir@,$target_header_dir,;t t
8455 s,@pexecute@,$pexecute,;t t
8456 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
8457 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8458 /@host_makefile_frag@/r $host_makefile_frag
8459 s,@host_makefile_frag@,,;t t
8460 CEOF
8461
8462 _ACEOF
8463
8464   cat >>$CONFIG_STATUS <<\_ACEOF
8465   # Split the substitutions into bite-sized pieces for seds with
8466   # small command number limits, like on Digital OSF/1 and HP-UX.
8467   ac_max_sed_lines=48
8468   ac_sed_frag=1 # Number of current file.
8469   ac_beg=1 # First line for current file.
8470   ac_end=$ac_max_sed_lines # Line after last line for current file.
8471   ac_more_lines=:
8472   ac_sed_cmds=
8473   while $ac_more_lines; do
8474     if test $ac_beg -gt 1; then
8475       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8476     else
8477       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8478     fi
8479     if test ! -s $tmp/subs.frag; then
8480       ac_more_lines=false
8481     else
8482       # The purpose of the label and of the branching condition is to
8483       # speed up the sed processing (if there are no `@' at all, there
8484       # is no need to browse any of the substitutions).
8485       # These are the two extra sed commands mentioned above.
8486       (echo ':t
8487   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8488       if test -z "$ac_sed_cmds"; then
8489         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8490       else
8491         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8492       fi
8493       ac_sed_frag=`expr $ac_sed_frag + 1`
8494       ac_beg=$ac_end
8495       ac_end=`expr $ac_end + $ac_max_sed_lines`
8496     fi
8497   done
8498   if test -z "$ac_sed_cmds"; then
8499     ac_sed_cmds=cat
8500   fi
8501 fi # test -n "$CONFIG_FILES"
8502
8503 _ACEOF
8504 cat >>$CONFIG_STATUS <<\_ACEOF
8505 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8506   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8507   case $ac_file in
8508   - | *:- | *:-:* ) # input from stdin
8509         cat >$tmp/stdin
8510         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8511         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8512   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8513         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8514   * )   ac_file_in=$ac_file.in ;;
8515   esac
8516
8517   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8518   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8519 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8520          X"$ac_file" : 'X\(//\)[^/]' \| \
8521          X"$ac_file" : 'X\(//\)$' \| \
8522          X"$ac_file" : 'X\(/\)' \| \
8523          .     : '\(.\)' 2>/dev/null ||
8524 echo X"$ac_file" |
8525     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8526           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8527           /^X\(\/\/\)$/{ s//\1/; q; }
8528           /^X\(\/\).*/{ s//\1/; q; }
8529           s/.*/./; q'`
8530   { if $as_mkdir_p; then
8531     mkdir -p "$ac_dir"
8532   else
8533     as_dir="$ac_dir"
8534     as_dirs=
8535     while test ! -d "$as_dir"; do
8536       as_dirs="$as_dir $as_dirs"
8537       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8538 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8539          X"$as_dir" : 'X\(//\)[^/]' \| \
8540          X"$as_dir" : 'X\(//\)$' \| \
8541          X"$as_dir" : 'X\(/\)' \| \
8542          .     : '\(.\)' 2>/dev/null ||
8543 echo X"$as_dir" |
8544     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8545           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8546           /^X\(\/\/\)$/{ s//\1/; q; }
8547           /^X\(\/\).*/{ s//\1/; q; }
8548           s/.*/./; q'`
8549     done
8550     test ! -n "$as_dirs" || mkdir $as_dirs
8551   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8552 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8553    { (exit 1); exit 1; }; }; }
8554
8555   ac_builddir=.
8556
8557 if test "$ac_dir" != .; then
8558   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8559   # A "../" for each directory in $ac_dir_suffix.
8560   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8561 else
8562   ac_dir_suffix= ac_top_builddir=
8563 fi
8564
8565 case $srcdir in
8566   .)  # No --srcdir option.  We are building in place.
8567     ac_srcdir=.
8568     if test -z "$ac_top_builddir"; then
8569        ac_top_srcdir=.
8570     else
8571        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8572     fi ;;
8573   [\\/]* | ?:[\\/]* )  # Absolute path.
8574     ac_srcdir=$srcdir$ac_dir_suffix;
8575     ac_top_srcdir=$srcdir ;;
8576   *) # Relative path.
8577     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8578     ac_top_srcdir=$ac_top_builddir$srcdir ;;
8579 esac
8580
8581 # Do not use `cd foo && pwd` to compute absolute paths, because
8582 # the directories may not exist.
8583 case `pwd` in
8584 .) ac_abs_builddir="$ac_dir";;
8585 *)
8586   case "$ac_dir" in
8587   .) ac_abs_builddir=`pwd`;;
8588   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8589   *) ac_abs_builddir=`pwd`/"$ac_dir";;
8590   esac;;
8591 esac
8592 case $ac_abs_builddir in
8593 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8594 *)
8595   case ${ac_top_builddir}. in
8596   .) ac_abs_top_builddir=$ac_abs_builddir;;
8597   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8598   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8599   esac;;
8600 esac
8601 case $ac_abs_builddir in
8602 .) ac_abs_srcdir=$ac_srcdir;;
8603 *)
8604   case $ac_srcdir in
8605   .) ac_abs_srcdir=$ac_abs_builddir;;
8606   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8607   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8608   esac;;
8609 esac
8610 case $ac_abs_builddir in
8611 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8612 *)
8613   case $ac_top_srcdir in
8614   .) ac_abs_top_srcdir=$ac_abs_builddir;;
8615   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8616   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8617   esac;;
8618 esac
8619
8620
8621   case $INSTALL in
8622   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8623   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8624   esac
8625
8626   if test x"$ac_file" != x-; then
8627     { echo "$as_me:$LINENO: creating $ac_file" >&5
8628 echo "$as_me: creating $ac_file" >&6;}
8629     rm -f "$ac_file"
8630   fi
8631   # Let's still pretend it is `configure' which instantiates (i.e., don't
8632   # use $as_me), people would be surprised to read:
8633   #    /* config.h.  Generated by config.status.  */
8634   if test x"$ac_file" = x-; then
8635     configure_input=
8636   else
8637     configure_input="$ac_file.  "
8638   fi
8639   configure_input=$configure_input"Generated from `echo $ac_file_in |
8640                                      sed 's,.*/,,'` by configure."
8641
8642   # First look for the input files in the build tree, otherwise in the
8643   # src tree.
8644   ac_file_inputs=`IFS=:
8645     for f in $ac_file_in; do
8646       case $f in
8647       -) echo $tmp/stdin ;;
8648       [\\/$]*)
8649          # Absolute (can't be DOS-style, as IFS=:)
8650          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8651 echo "$as_me: error: cannot find input file: $f" >&2;}
8652    { (exit 1); exit 1; }; }
8653          echo "$f";;
8654       *) # Relative
8655          if test -f "$f"; then
8656            # Build tree
8657            echo "$f"
8658          elif test -f "$srcdir/$f"; then
8659            # Source tree
8660            echo "$srcdir/$f"
8661          else
8662            # /dev/null tree
8663            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8664 echo "$as_me: error: cannot find input file: $f" >&2;}
8665    { (exit 1); exit 1; }; }
8666          fi;;
8667       esac
8668     done` || { (exit 1); exit 1; }
8669 _ACEOF
8670 cat >>$CONFIG_STATUS <<_ACEOF
8671   sed "$ac_vpsub
8672 $extrasub
8673 _ACEOF
8674 cat >>$CONFIG_STATUS <<\_ACEOF
8675 :t
8676 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8677 s,@configure_input@,$configure_input,;t t
8678 s,@srcdir@,$ac_srcdir,;t t
8679 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8680 s,@top_srcdir@,$ac_top_srcdir,;t t
8681 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8682 s,@builddir@,$ac_builddir,;t t
8683 s,@abs_builddir@,$ac_abs_builddir,;t t
8684 s,@top_builddir@,$ac_top_builddir,;t t
8685 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8686 s,@INSTALL@,$ac_INSTALL,;t t
8687 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8688   rm -f $tmp/stdin
8689   if test x"$ac_file" != x-; then
8690     mv $tmp/out $ac_file
8691   else
8692     cat $tmp/out
8693     rm -f $tmp/out
8694   fi
8695
8696 done
8697 _ACEOF
8698 cat >>$CONFIG_STATUS <<\_ACEOF
8699
8700 #
8701 # CONFIG_HEADER section.
8702 #
8703
8704 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8705 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8706 #
8707 # ac_d sets the value in "#define NAME VALUE" lines.
8708 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
8709 ac_dB='[         ].*$,\1#\2'
8710 ac_dC=' '
8711 ac_dD=',;t'
8712 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8713 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8714 ac_uB='$,\1#\2define\3'
8715 ac_uC=' '
8716 ac_uD=',;t'
8717
8718 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8719   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8720   case $ac_file in
8721   - | *:- | *:-:* ) # input from stdin
8722         cat >$tmp/stdin
8723         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8724         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8725   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8726         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8727   * )   ac_file_in=$ac_file.in ;;
8728   esac
8729
8730   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8731 echo "$as_me: creating $ac_file" >&6;}
8732
8733   # First look for the input files in the build tree, otherwise in the
8734   # src tree.
8735   ac_file_inputs=`IFS=:
8736     for f in $ac_file_in; do
8737       case $f in
8738       -) echo $tmp/stdin ;;
8739       [\\/$]*)
8740          # Absolute (can't be DOS-style, as IFS=:)
8741          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8742 echo "$as_me: error: cannot find input file: $f" >&2;}
8743    { (exit 1); exit 1; }; }
8744          # Do quote $f, to prevent DOS paths from being IFS'd.
8745          echo "$f";;
8746       *) # Relative
8747          if test -f "$f"; then
8748            # Build tree
8749            echo "$f"
8750          elif test -f "$srcdir/$f"; then
8751            # Source tree
8752            echo "$srcdir/$f"
8753          else
8754            # /dev/null tree
8755            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8756 echo "$as_me: error: cannot find input file: $f" >&2;}
8757    { (exit 1); exit 1; }; }
8758          fi;;
8759       esac
8760     done` || { (exit 1); exit 1; }
8761   # Remove the trailing spaces.
8762   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
8763
8764 _ACEOF
8765
8766 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8767 # `conftest.undefs', that substitutes the proper values into
8768 # config.h.in to produce config.h.  The first handles `#define'
8769 # templates, and the second `#undef' templates.
8770 # And first: Protect against being on the right side of a sed subst in
8771 # config.status.  Protect against being in an unquoted here document
8772 # in config.status.
8773 rm -f conftest.defines conftest.undefs
8774 # Using a here document instead of a string reduces the quoting nightmare.
8775 # Putting comments in sed scripts is not portable.
8776 #
8777 # `end' is used to avoid that the second main sed command (meant for
8778 # 0-ary CPP macros) applies to n-ary macro definitions.
8779 # See the Autoconf documentation for `clear'.
8780 cat >confdef2sed.sed <<\_ACEOF
8781 s/[\\&,]/\\&/g
8782 s,[\\$`],\\&,g
8783 t clear
8784 : clear
8785 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8786 t end
8787 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8788 : end
8789 _ACEOF
8790 # If some macros were called several times there might be several times
8791 # the same #defines, which is useless.  Nevertheless, we may not want to
8792 # sort them, since we want the *last* AC-DEFINE to be honored.
8793 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8794 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8795 rm -f confdef2sed.sed
8796
8797 # This sed command replaces #undef with comments.  This is necessary, for
8798 # example, in the case of _POSIX_SOURCE, which is predefined and required
8799 # on some systems where configure will not decide to define it.
8800 cat >>conftest.undefs <<\_ACEOF
8801 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8802 _ACEOF
8803
8804 # Break up conftest.defines because some shells have a limit on the size
8805 # of here documents, and old seds have small limits too (100 cmds).
8806 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8807 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8808 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8809 echo '  :' >>$CONFIG_STATUS
8810 rm -f conftest.tail
8811 while grep . conftest.defines >/dev/null
8812 do
8813   # Write a limited-size here document to $tmp/defines.sed.
8814   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8815   # Speed up: don't consider the non `#define' lines.
8816   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
8817   # Work around the forget-to-reset-the-flag bug.
8818   echo 't clr' >>$CONFIG_STATUS
8819   echo ': clr' >>$CONFIG_STATUS
8820   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8821   echo 'CEOF
8822   sed -f $tmp/defines.sed $tmp/in >$tmp/out
8823   rm -f $tmp/in
8824   mv $tmp/out $tmp/in
8825 ' >>$CONFIG_STATUS
8826   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8827   rm -f conftest.defines
8828   mv conftest.tail conftest.defines
8829 done
8830 rm -f conftest.defines
8831 echo '  fi # grep' >>$CONFIG_STATUS
8832 echo >>$CONFIG_STATUS
8833
8834 # Break up conftest.undefs because some shells have a limit on the size
8835 # of here documents, and old seds have small limits too (100 cmds).
8836 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
8837 rm -f conftest.tail
8838 while grep . conftest.undefs >/dev/null
8839 do
8840   # Write a limited-size here document to $tmp/undefs.sed.
8841   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8842   # Speed up: don't consider the non `#undef'
8843   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
8844   # Work around the forget-to-reset-the-flag bug.
8845   echo 't clr' >>$CONFIG_STATUS
8846   echo ': clr' >>$CONFIG_STATUS
8847   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8848   echo 'CEOF
8849   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8850   rm -f $tmp/in
8851   mv $tmp/out $tmp/in
8852 ' >>$CONFIG_STATUS
8853   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8854   rm -f conftest.undefs
8855   mv conftest.tail conftest.undefs
8856 done
8857 rm -f conftest.undefs
8858
8859 cat >>$CONFIG_STATUS <<\_ACEOF
8860   # Let's still pretend it is `configure' which instantiates (i.e., don't
8861   # use $as_me), people would be surprised to read:
8862   #    /* config.h.  Generated by config.status.  */
8863   if test x"$ac_file" = x-; then
8864     echo "/* Generated by configure.  */" >$tmp/config.h
8865   else
8866     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
8867   fi
8868   cat $tmp/in >>$tmp/config.h
8869   rm -f $tmp/in
8870   if test x"$ac_file" != x-; then
8871     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8872       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8873 echo "$as_me: $ac_file is unchanged" >&6;}
8874     else
8875       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8876 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8877          X"$ac_file" : 'X\(//\)[^/]' \| \
8878          X"$ac_file" : 'X\(//\)$' \| \
8879          X"$ac_file" : 'X\(/\)' \| \
8880          .     : '\(.\)' 2>/dev/null ||
8881 echo X"$ac_file" |
8882     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8883           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8884           /^X\(\/\/\)$/{ s//\1/; q; }
8885           /^X\(\/\).*/{ s//\1/; q; }
8886           s/.*/./; q'`
8887       { if $as_mkdir_p; then
8888     mkdir -p "$ac_dir"
8889   else
8890     as_dir="$ac_dir"
8891     as_dirs=
8892     while test ! -d "$as_dir"; do
8893       as_dirs="$as_dir $as_dirs"
8894       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8895 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8896          X"$as_dir" : 'X\(//\)[^/]' \| \
8897          X"$as_dir" : 'X\(//\)$' \| \
8898          X"$as_dir" : 'X\(/\)' \| \
8899          .     : '\(.\)' 2>/dev/null ||
8900 echo X"$as_dir" |
8901     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8902           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8903           /^X\(\/\/\)$/{ s//\1/; q; }
8904           /^X\(\/\).*/{ s//\1/; q; }
8905           s/.*/./; q'`
8906     done
8907     test ! -n "$as_dirs" || mkdir $as_dirs
8908   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8909 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8910    { (exit 1); exit 1; }; }; }
8911
8912       rm -f $ac_file
8913       mv $tmp/config.h $ac_file
8914     fi
8915   else
8916     cat $tmp/config.h
8917     rm -f $tmp/config.h
8918   fi
8919 done
8920 _ACEOF
8921 cat >>$CONFIG_STATUS <<\_ACEOF
8922
8923 #
8924 # CONFIG_COMMANDS section.
8925 #
8926 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8927   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8928   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8929   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8930 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8931          X"$ac_dest" : 'X\(//\)[^/]' \| \
8932          X"$ac_dest" : 'X\(//\)$' \| \
8933          X"$ac_dest" : 'X\(/\)' \| \
8934          .     : '\(.\)' 2>/dev/null ||
8935 echo X"$ac_dest" |
8936     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8937           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8938           /^X\(\/\/\)$/{ s//\1/; q; }
8939           /^X\(\/\).*/{ s//\1/; q; }
8940           s/.*/./; q'`
8941   { if $as_mkdir_p; then
8942     mkdir -p "$ac_dir"
8943   else
8944     as_dir="$ac_dir"
8945     as_dirs=
8946     while test ! -d "$as_dir"; do
8947       as_dirs="$as_dir $as_dirs"
8948       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8949 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8950          X"$as_dir" : 'X\(//\)[^/]' \| \
8951          X"$as_dir" : 'X\(//\)$' \| \
8952          X"$as_dir" : 'X\(/\)' \| \
8953          .     : '\(.\)' 2>/dev/null ||
8954 echo X"$as_dir" |
8955     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8956           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8957           /^X\(\/\/\)$/{ s//\1/; q; }
8958           /^X\(\/\).*/{ s//\1/; q; }
8959           s/.*/./; q'`
8960     done
8961     test ! -n "$as_dirs" || mkdir $as_dirs
8962   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8963 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8964    { (exit 1); exit 1; }; }; }
8965
8966   ac_builddir=.
8967
8968 if test "$ac_dir" != .; then
8969   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8970   # A "../" for each directory in $ac_dir_suffix.
8971   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8972 else
8973   ac_dir_suffix= ac_top_builddir=
8974 fi
8975
8976 case $srcdir in
8977   .)  # No --srcdir option.  We are building in place.
8978     ac_srcdir=.
8979     if test -z "$ac_top_builddir"; then
8980        ac_top_srcdir=.
8981     else
8982        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8983     fi ;;
8984   [\\/]* | ?:[\\/]* )  # Absolute path.
8985     ac_srcdir=$srcdir$ac_dir_suffix;
8986     ac_top_srcdir=$srcdir ;;
8987   *) # Relative path.
8988     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8989     ac_top_srcdir=$ac_top_builddir$srcdir ;;
8990 esac
8991
8992 # Do not use `cd foo && pwd` to compute absolute paths, because
8993 # the directories may not exist.
8994 case `pwd` in
8995 .) ac_abs_builddir="$ac_dir";;
8996 *)
8997   case "$ac_dir" in
8998   .) ac_abs_builddir=`pwd`;;
8999   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9000   *) ac_abs_builddir=`pwd`/"$ac_dir";;
9001   esac;;
9002 esac
9003 case $ac_abs_builddir in
9004 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9005 *)
9006   case ${ac_top_builddir}. in
9007   .) ac_abs_top_builddir=$ac_abs_builddir;;
9008   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9009   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9010   esac;;
9011 esac
9012 case $ac_abs_builddir in
9013 .) ac_abs_srcdir=$ac_srcdir;;
9014 *)
9015   case $ac_srcdir in
9016   .) ac_abs_srcdir=$ac_abs_builddir;;
9017   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9018   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9019   esac;;
9020 esac
9021 case $ac_abs_builddir in
9022 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9023 *)
9024   case $ac_top_srcdir in
9025   .) ac_abs_top_srcdir=$ac_abs_builddir;;
9026   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9027   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9028   esac;;
9029 esac
9030
9031
9032   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9033 echo "$as_me: executing $ac_dest commands" >&6;}
9034   case $ac_dest in
9035     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
9036 if test -n "$CONFIG_FILES"; then
9037   if test -n "${with_target_subdir}"; then
9038     # FIXME: We shouldn't need to set ac_file
9039     ac_file=Makefile
9040     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
9041     . ${libiberty_topdir}/config-ml.in
9042   fi
9043 fi ;;
9044   esac
9045 done
9046 _ACEOF
9047
9048 cat >>$CONFIG_STATUS <<\_ACEOF
9049
9050 { (exit 0); exit 0; }
9051 _ACEOF
9052 chmod +x $CONFIG_STATUS
9053 ac_clean_files=$ac_clean_files_save
9054
9055
9056 # configure is writing to config.log, and then calls config.status.
9057 # config.status does its own redirection, appending to config.log.
9058 # Unfortunately, on DOS this fails, as config.log is still kept open
9059 # by configure, so config.status won't be able to write to it; its
9060 # output is simply discarded.  So we exec the FD to /dev/null,
9061 # effectively closing config.log, so it can be properly (re)opened and
9062 # appended to by config.status.  When coming back to configure, we
9063 # need to make the FD available again.
9064 if test "$no_create" != yes; then
9065   ac_cs_success=:
9066   ac_config_status_args=
9067   test "$silent" = yes &&
9068     ac_config_status_args="$ac_config_status_args --quiet"
9069   exec 5>/dev/null
9070   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9071   exec 5>>config.log
9072   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9073   # would make configure fail if this is the last instruction.
9074   $ac_cs_success || { (exit 1); exit 1; }
9075 fi
9076