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) $ECHO_C" >&6
3219 else
3220   ac_cv_c_bigendian=unknown
3221 # See if sys/param.h defines the BYTE_ORDER macro.
3222 cat >conftest.$ac_ext <<_ACEOF
3223 /* confdefs.h.  */
3224 _ACEOF
3225 cat confdefs.h >>conftest.$ac_ext
3226 cat >>conftest.$ac_ext <<_ACEOF
3227 /* end confdefs.h.  */
3228 #include <sys/types.h>
3229 #include <sys/param.h>
3230 int
3231 main ()
3232 {
3233
3234 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3235  bogus endian macros
3236 #endif
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 int
3273 main ()
3274 {
3275
3276 #if BYTE_ORDER != BIG_ENDIAN
3277  not big endian
3278 #endif
3279   ;
3280   return 0;
3281 }
3282 _ACEOF
3283 rm -f conftest.$ac_objext
3284 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3285   (eval $ac_compile) 2>conftest.er1
3286   ac_status=$?
3287   grep -v '^ *+' conftest.er1 >conftest.err
3288   rm -f conftest.er1
3289   cat conftest.err >&5
3290   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3291   (exit $ac_status); } &&
3292          { ac_try='test -z "$ac_c_werror_flag"
3293                          || test ! -s conftest.err'
3294   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3295   (eval $ac_try) 2>&5
3296   ac_status=$?
3297   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3298   (exit $ac_status); }; } &&
3299          { ac_try='test -s conftest.$ac_objext'
3300   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3301   (eval $ac_try) 2>&5
3302   ac_status=$?
3303   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3304   (exit $ac_status); }; }; then
3305   ac_cv_c_bigendian=yes
3306 else
3307   echo "$as_me: failed program was:" >&5
3308 sed 's/^/| /' conftest.$ac_ext >&5
3309
3310 ac_cv_c_bigendian=no
3311 fi
3312 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3313 else
3314   echo "$as_me: failed program was:" >&5
3315 sed 's/^/| /' conftest.$ac_ext >&5
3316
3317 fi
3318 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3319 if test $ac_cv_c_bigendian = unknown; then
3320 if test "$cross_compiling" = yes; then
3321    echo $ac_n "cross-compiling... " 2>&6
3322 else
3323   cat >conftest.$ac_ext <<_ACEOF
3324 /* confdefs.h.  */
3325 _ACEOF
3326 cat confdefs.h >>conftest.$ac_ext
3327 cat >>conftest.$ac_ext <<_ACEOF
3328 /* end confdefs.h.  */
3329 main () {
3330   /* Are we little or big endian?  From Harbison&Steele.  */
3331   union
3332   {
3333     long l;
3334     char c[sizeof (long)];
3335   } u;
3336   u.l = 1;
3337   exit (u.c[sizeof (long) - 1] == 1);
3338 }
3339 _ACEOF
3340 rm -f conftest$ac_exeext
3341 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3342   (eval $ac_link) 2>&5
3343   ac_status=$?
3344   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3345   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3346   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3347   (eval $ac_try) 2>&5
3348   ac_status=$?
3349   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3350   (exit $ac_status); }; }; then
3351   ac_cv_c_bigendian=no
3352 else
3353   echo "$as_me: program exited with status $ac_status" >&5
3354 echo "$as_me: failed program was:" >&5
3355 sed 's/^/| /' conftest.$ac_ext >&5
3356
3357 ( exit $ac_status )
3358 ac_cv_c_bigendian=yes
3359 fi
3360 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3361 fi
3362 fi
3363 fi
3364 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3365 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3366 if test $ac_cv_c_bigendian = unknown; then
3367 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
3368 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
3369
3370 cat >conftest.c <<EOF
3371 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3372 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3373 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3374 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3375 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3376 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3377 int main() { _ascii (); _ebcdic (); return 0; }
3378 EOF
3379  if test -f conftest.c ; then
3380      if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then
3381         if test `grep -l BIGenDianSyS conftest.o` ; then
3382            echo $ac_n ' big endian probe OK, ' 1>&6
3383            ac_cv_c_bigendian=yes
3384         fi
3385         if test `grep -l LiTTleEnDian conftest.o` ; then
3386            echo $ac_n ' little endian probe OK, ' 1>&6
3387            if test $ac_cv_c_bigendian = yes ; then
3388             ac_cv_c_bigendian=unknown;
3389            else
3390             ac_cv_c_bigendian=no
3391            fi
3392         fi
3393         echo $ac_n 'guessing bigendian ...  ' >&6
3394      fi
3395   fi
3396 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3397 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3398 fi
3399 if test $ac_cv_c_bigendian = yes; then
3400
3401 cat >>confdefs.h <<\_ACEOF
3402 #define WORDS_BIGENDIAN 1
3403 _ACEOF
3404
3405
3406 cat >>confdefs.h <<\_ACEOF
3407 #define HOST_WORDS_BIG_ENDIAN 1
3408 _ACEOF
3409
3410   BYTEORDER=4321
3411 else
3412   BYTEORDER=1234
3413 fi
3414
3415 cat >>confdefs.h <<_ACEOF
3416 #define BYTEORDER $BYTEORDER
3417 _ACEOF
3418
3419 if test $ac_cv_c_bigendian = unknown; then
3420   { { echo "$as_me:$LINENO: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&5
3421 echo "$as_me: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&2;}
3422    { (exit 1); exit 1; }; }
3423 fi
3424
3425
3426
3427
3428           ac_config_headers="$ac_config_headers config.h:config.in"
3429
3430
3431
3432 # Find a good install program.  We prefer a C program (faster),
3433 # so one script is as good as another.  But avoid the broken or
3434 # incompatible versions:
3435 # SysV /etc/install, /usr/sbin/install
3436 # SunOS /usr/etc/install
3437 # IRIX /sbin/install
3438 # AIX /bin/install
3439 # AmigaOS /C/install, which installs bootblocks on floppy discs
3440 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3441 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3442 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3443 # OS/2's system install, which has a completely different semantic
3444 # ./install, which can be erroneously created by make from ./install.sh.
3445 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3446 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3447 if test -z "$INSTALL"; then
3448 if test "${ac_cv_path_install+set}" = set; then
3449   echo $ECHO_N "(cached) $ECHO_C" >&6
3450 else
3451   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3452 for as_dir in $PATH
3453 do
3454   IFS=$as_save_IFS
3455   test -z "$as_dir" && as_dir=.
3456   # Account for people who put trailing slashes in PATH elements.
3457 case $as_dir/ in
3458   ./ | .// | /cC/* | \
3459   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3460   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3461   /usr/ucb/* ) ;;
3462   *)
3463     # OSF1 and SCO ODT 3.0 have their own names for install.
3464     # Don't use installbsd from OSF since it installs stuff as root
3465     # by default.
3466     for ac_prog in ginstall scoinst install; do
3467       for ac_exec_ext in '' $ac_executable_extensions; do
3468         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3469           if test $ac_prog = install &&
3470             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3471             # AIX install.  It has an incompatible calling convention.
3472             :
3473           elif test $ac_prog = install &&
3474             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3475             # program-specific install script used by HP pwplus--don't use.
3476             :
3477           else
3478             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3479             break 3
3480           fi
3481         fi
3482       done
3483     done
3484     ;;
3485 esac
3486 done
3487
3488
3489 fi
3490   if test "${ac_cv_path_install+set}" = set; then
3491     INSTALL=$ac_cv_path_install
3492   else
3493     # As a last resort, use the slow shell script.  We don't cache a
3494     # path for INSTALL within a source directory, because that will
3495     # break other packages using the cache if that directory is
3496     # removed, or if the path is relative.
3497     INSTALL=$ac_install_sh
3498   fi
3499 fi
3500 echo "$as_me:$LINENO: result: $INSTALL" >&5
3501 echo "${ECHO_T}$INSTALL" >&6
3502
3503 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3504 # It thinks the first close brace ends the variable substitution.
3505 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3506
3507 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3508
3509 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3510
3511
3512 . ${srcdir}/config.table
3513 host_makefile_frag=${frag}
3514
3515
3516 # It's OK to check for header files.  Although the compiler may not be
3517 # able to link anything, it had better be able to at least compile
3518 # something.
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544 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
3545 do
3546 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3547 echo "$as_me:$LINENO: checking for $ac_header" >&5
3548 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3549 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3550   echo $ECHO_N "(cached) $ECHO_C" >&6
3551 else
3552   cat >conftest.$ac_ext <<_ACEOF
3553 /* confdefs.h.  */
3554 _ACEOF
3555 cat confdefs.h >>conftest.$ac_ext
3556 cat >>conftest.$ac_ext <<_ACEOF
3557 /* end confdefs.h.  */
3558 #include <$ac_header>
3559 _ACEOF
3560 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3561   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3562   ac_status=$?
3563   grep -v '^ *+' conftest.er1 >conftest.err
3564   rm -f conftest.er1
3565   cat conftest.err >&5
3566   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3567   (exit $ac_status); } >/dev/null; then
3568   if test -s conftest.err; then
3569     ac_cpp_err=$ac_c_preproc_warn_flag
3570     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3571   else
3572     ac_cpp_err=
3573   fi
3574 else
3575   ac_cpp_err=yes
3576 fi
3577 if test -z "$ac_cpp_err"; then
3578   eval "$as_ac_Header=yes"
3579 else
3580   echo "$as_me: failed program was:" >&5
3581 sed 's/^/| /' conftest.$ac_ext >&5
3582
3583   eval "$as_ac_Header=no"
3584 fi
3585 rm -f conftest.err conftest.$ac_ext
3586 fi
3587 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3588 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3589 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3590   cat >>confdefs.h <<_ACEOF
3591 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3592 _ACEOF
3593
3594 fi
3595 done
3596
3597 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
3598 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
3599 if test "${ac_cv_header_sys_wait_h+set}" = set; then
3600   echo $ECHO_N "(cached) $ECHO_C" >&6
3601 else
3602   cat >conftest.$ac_ext <<_ACEOF
3603 /* confdefs.h.  */
3604 _ACEOF
3605 cat confdefs.h >>conftest.$ac_ext
3606 cat >>conftest.$ac_ext <<_ACEOF
3607 /* end confdefs.h.  */
3608 #include <sys/types.h>
3609 #include <sys/wait.h>
3610 #ifndef WEXITSTATUS
3611 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3612 #endif
3613 #ifndef WIFEXITED
3614 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3615 #endif
3616
3617 int
3618 main ()
3619 {
3620   int s;
3621   wait (&s);
3622   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3623   ;
3624   return 0;
3625 }
3626 _ACEOF
3627 rm -f conftest.$ac_objext
3628 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3629   (eval $ac_compile) 2>conftest.er1
3630   ac_status=$?
3631   grep -v '^ *+' conftest.er1 >conftest.err
3632   rm -f conftest.er1
3633   cat conftest.err >&5
3634   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3635   (exit $ac_status); } &&
3636          { ac_try='test -z "$ac_c_werror_flag"
3637                          || test ! -s conftest.err'
3638   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3639   (eval $ac_try) 2>&5
3640   ac_status=$?
3641   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3642   (exit $ac_status); }; } &&
3643          { ac_try='test -s conftest.$ac_objext'
3644   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3645   (eval $ac_try) 2>&5
3646   ac_status=$?
3647   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3648   (exit $ac_status); }; }; then
3649   ac_cv_header_sys_wait_h=yes
3650 else
3651   echo "$as_me: failed program was:" >&5
3652 sed 's/^/| /' conftest.$ac_ext >&5
3653
3654 ac_cv_header_sys_wait_h=no
3655 fi
3656 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3657 fi
3658 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
3659 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
3660 if test $ac_cv_header_sys_wait_h = yes; then
3661
3662 cat >>confdefs.h <<\_ACEOF
3663 #define HAVE_SYS_WAIT_H 1
3664 _ACEOF
3665
3666 fi
3667
3668 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
3669 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
3670 if test "${ac_cv_header_time+set}" = set; then
3671   echo $ECHO_N "(cached) $ECHO_C" >&6
3672 else
3673   cat >conftest.$ac_ext <<_ACEOF
3674 /* confdefs.h.  */
3675 _ACEOF
3676 cat confdefs.h >>conftest.$ac_ext
3677 cat >>conftest.$ac_ext <<_ACEOF
3678 /* end confdefs.h.  */
3679 #include <sys/types.h>
3680 #include <sys/time.h>
3681 #include <time.h>
3682
3683 int
3684 main ()
3685 {
3686 if ((struct tm *) 0)
3687 return 0;
3688   ;
3689   return 0;
3690 }
3691 _ACEOF
3692 rm -f conftest.$ac_objext
3693 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3694   (eval $ac_compile) 2>conftest.er1
3695   ac_status=$?
3696   grep -v '^ *+' conftest.er1 >conftest.err
3697   rm -f conftest.er1
3698   cat conftest.err >&5
3699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3700   (exit $ac_status); } &&
3701          { ac_try='test -z "$ac_c_werror_flag"
3702                          || test ! -s conftest.err'
3703   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3704   (eval $ac_try) 2>&5
3705   ac_status=$?
3706   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3707   (exit $ac_status); }; } &&
3708          { ac_try='test -s conftest.$ac_objext'
3709   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3710   (eval $ac_try) 2>&5
3711   ac_status=$?
3712   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3713   (exit $ac_status); }; }; then
3714   ac_cv_header_time=yes
3715 else
3716   echo "$as_me: failed program was:" >&5
3717 sed 's/^/| /' conftest.$ac_ext >&5
3718
3719 ac_cv_header_time=no
3720 fi
3721 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3722 fi
3723 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
3724 echo "${ECHO_T}$ac_cv_header_time" >&6
3725 if test $ac_cv_header_time = yes; then
3726
3727 cat >>confdefs.h <<\_ACEOF
3728 #define TIME_WITH_SYS_TIME 1
3729 _ACEOF
3730
3731 fi
3732
3733
3734 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
3735 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
3736 if test "${libiberty_cv_declare_errno+set}" = set; then
3737   echo $ECHO_N "(cached) $ECHO_C" >&6
3738 else
3739   cat >conftest.$ac_ext <<_ACEOF
3740 /* confdefs.h.  */
3741 _ACEOF
3742 cat confdefs.h >>conftest.$ac_ext
3743 cat >>conftest.$ac_ext <<_ACEOF
3744 /* end confdefs.h.  */
3745 #include <errno.h>
3746 int
3747 main ()
3748 {
3749 int x = errno;
3750   ;
3751   return 0;
3752 }
3753 _ACEOF
3754 rm -f conftest.$ac_objext
3755 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3756   (eval $ac_compile) 2>conftest.er1
3757   ac_status=$?
3758   grep -v '^ *+' conftest.er1 >conftest.err
3759   rm -f conftest.er1
3760   cat conftest.err >&5
3761   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3762   (exit $ac_status); } &&
3763          { ac_try='test -z "$ac_c_werror_flag"
3764                          || test ! -s conftest.err'
3765   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3766   (eval $ac_try) 2>&5
3767   ac_status=$?
3768   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3769   (exit $ac_status); }; } &&
3770          { ac_try='test -s conftest.$ac_objext'
3771   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3772   (eval $ac_try) 2>&5
3773   ac_status=$?
3774   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3775   (exit $ac_status); }; }; then
3776   libiberty_cv_declare_errno=no
3777 else
3778   echo "$as_me: failed program was:" >&5
3779 sed 's/^/| /' conftest.$ac_ext >&5
3780
3781 libiberty_cv_declare_errno=yes
3782 fi
3783 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3784 fi
3785 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
3786 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
3787 if test $libiberty_cv_declare_errno = yes
3788 then
3789 cat >>confdefs.h <<\_ACEOF
3790 #define NEED_DECLARATION_ERRNO 1
3791 _ACEOF
3792
3793 fi
3794
3795
3796 # Determine the size of an int for struct fibnode.
3797 echo "$as_me:$LINENO: checking for egrep" >&5
3798 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3799 if test "${ac_cv_prog_egrep+set}" = set; then
3800   echo $ECHO_N "(cached) $ECHO_C" >&6
3801 else
3802   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3803     then ac_cv_prog_egrep='grep -E'
3804     else ac_cv_prog_egrep='egrep'
3805     fi
3806 fi
3807 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3808 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3809  EGREP=$ac_cv_prog_egrep
3810
3811
3812 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3813 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3814 if test "${ac_cv_header_stdc+set}" = set; then
3815   echo $ECHO_N "(cached) $ECHO_C" >&6
3816 else
3817   cat >conftest.$ac_ext <<_ACEOF
3818 /* confdefs.h.  */
3819 _ACEOF
3820 cat confdefs.h >>conftest.$ac_ext
3821 cat >>conftest.$ac_ext <<_ACEOF
3822 /* end confdefs.h.  */
3823 #include <stdlib.h>
3824 #include <stdarg.h>
3825 #include <string.h>
3826 #include <float.h>
3827
3828 int
3829 main ()
3830 {
3831
3832   ;
3833   return 0;
3834 }
3835 _ACEOF
3836 rm -f conftest.$ac_objext
3837 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3838   (eval $ac_compile) 2>conftest.er1
3839   ac_status=$?
3840   grep -v '^ *+' conftest.er1 >conftest.err
3841   rm -f conftest.er1
3842   cat conftest.err >&5
3843   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3844   (exit $ac_status); } &&
3845          { ac_try='test -z "$ac_c_werror_flag"
3846                          || test ! -s conftest.err'
3847   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3848   (eval $ac_try) 2>&5
3849   ac_status=$?
3850   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3851   (exit $ac_status); }; } &&
3852          { ac_try='test -s conftest.$ac_objext'
3853   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3854   (eval $ac_try) 2>&5
3855   ac_status=$?
3856   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3857   (exit $ac_status); }; }; then
3858   ac_cv_header_stdc=yes
3859 else
3860   echo "$as_me: failed program was:" >&5
3861 sed 's/^/| /' conftest.$ac_ext >&5
3862
3863 ac_cv_header_stdc=no
3864 fi
3865 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3866
3867 if test $ac_cv_header_stdc = yes; then
3868   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3869   cat >conftest.$ac_ext <<_ACEOF
3870 /* confdefs.h.  */
3871 _ACEOF
3872 cat confdefs.h >>conftest.$ac_ext
3873 cat >>conftest.$ac_ext <<_ACEOF
3874 /* end confdefs.h.  */
3875 #include <string.h>
3876
3877 _ACEOF
3878 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3879   $EGREP "memchr" >/dev/null 2>&1; then
3880   :
3881 else
3882   ac_cv_header_stdc=no
3883 fi
3884 rm -f conftest*
3885
3886 fi
3887
3888 if test $ac_cv_header_stdc = yes; then
3889   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3890   cat >conftest.$ac_ext <<_ACEOF
3891 /* confdefs.h.  */
3892 _ACEOF
3893 cat confdefs.h >>conftest.$ac_ext
3894 cat >>conftest.$ac_ext <<_ACEOF
3895 /* end confdefs.h.  */
3896 #include <stdlib.h>
3897
3898 _ACEOF
3899 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3900   $EGREP "free" >/dev/null 2>&1; then
3901   :
3902 else
3903   ac_cv_header_stdc=no
3904 fi
3905 rm -f conftest*
3906
3907 fi
3908
3909 if test $ac_cv_header_stdc = yes; then
3910   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3911   if test "$cross_compiling" = yes; then
3912   :
3913 else
3914   cat >conftest.$ac_ext <<_ACEOF
3915 /* confdefs.h.  */
3916 _ACEOF
3917 cat confdefs.h >>conftest.$ac_ext
3918 cat >>conftest.$ac_ext <<_ACEOF
3919 /* end confdefs.h.  */
3920 #include <ctype.h>
3921 #if ((' ' & 0x0FF) == 0x020)
3922 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3923 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3924 #else
3925 # define ISLOWER(c) \
3926                    (('a' <= (c) && (c) <= 'i') \
3927                      || ('j' <= (c) && (c) <= 'r') \
3928                      || ('s' <= (c) && (c) <= 'z'))
3929 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3930 #endif
3931
3932 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3933 int
3934 main ()
3935 {
3936   int i;
3937   for (i = 0; i < 256; i++)
3938     if (XOR (islower (i), ISLOWER (i))
3939         || toupper (i) != TOUPPER (i))
3940       exit(2);
3941   exit (0);
3942 }
3943 _ACEOF
3944 rm -f conftest$ac_exeext
3945 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3946   (eval $ac_link) 2>&5
3947   ac_status=$?
3948   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3949   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3950   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3951   (eval $ac_try) 2>&5
3952   ac_status=$?
3953   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3954   (exit $ac_status); }; }; then
3955   :
3956 else
3957   echo "$as_me: program exited with status $ac_status" >&5
3958 echo "$as_me: failed program was:" >&5
3959 sed 's/^/| /' conftest.$ac_ext >&5
3960
3961 ( exit $ac_status )
3962 ac_cv_header_stdc=no
3963 fi
3964 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3965 fi
3966 fi
3967 fi
3968 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3969 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3970 if test $ac_cv_header_stdc = yes; then
3971
3972 cat >>confdefs.h <<\_ACEOF
3973 #define STDC_HEADERS 1
3974 _ACEOF
3975
3976 fi
3977
3978 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3989                   inttypes.h stdint.h unistd.h
3990 do
3991 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3992 echo "$as_me:$LINENO: checking for $ac_header" >&5
3993 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3994 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3995   echo $ECHO_N "(cached) $ECHO_C" >&6
3996 else
3997   cat >conftest.$ac_ext <<_ACEOF
3998 /* confdefs.h.  */
3999 _ACEOF
4000 cat confdefs.h >>conftest.$ac_ext
4001 cat >>conftest.$ac_ext <<_ACEOF
4002 /* end confdefs.h.  */
4003 #include <$ac_header>
4004 _ACEOF
4005 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4006   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4007   ac_status=$?
4008   grep -v '^ *+' conftest.er1 >conftest.err
4009   rm -f conftest.er1
4010   cat conftest.err >&5
4011   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4012   (exit $ac_status); } >/dev/null; then
4013   if test -s conftest.err; then
4014     ac_cpp_err=$ac_c_preproc_warn_flag
4015     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4016   else
4017     ac_cpp_err=
4018   fi
4019 else
4020   ac_cpp_err=yes
4021 fi
4022 if test -z "$ac_cpp_err"; then
4023   eval "$as_ac_Header=yes"
4024 else
4025   echo "$as_me: failed program was:" >&5
4026 sed 's/^/| /' conftest.$ac_ext >&5
4027
4028   eval "$as_ac_Header=no"
4029 fi
4030 rm -f conftest.err conftest.$ac_ext
4031 fi
4032 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4033 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4034 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4035   cat >>confdefs.h <<_ACEOF
4036 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4037 _ACEOF
4038
4039 fi
4040 done
4041
4042
4043 echo "$as_me:$LINENO: checking for int" >&5
4044 echo $ECHO_N "checking for int... $ECHO_C" >&6
4045 if test "${ac_cv_type_int+set}" = set; then
4046   echo $ECHO_N "(cached) $ECHO_C" >&6
4047 else
4048   cat >conftest.$ac_ext <<_ACEOF
4049 /* confdefs.h.  */
4050 _ACEOF
4051 cat confdefs.h >>conftest.$ac_ext
4052 cat >>conftest.$ac_ext <<_ACEOF
4053 /* end confdefs.h.  */
4054 $ac_includes_default
4055 int
4056 main ()
4057 {
4058 if ((int *) 0)
4059   return 0;
4060 if (sizeof (int))
4061   return 0;
4062   ;
4063   return 0;
4064 }
4065 _ACEOF
4066 rm -f conftest.$ac_objext
4067 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4068   (eval $ac_compile) 2>conftest.er1
4069   ac_status=$?
4070   grep -v '^ *+' conftest.er1 >conftest.err
4071   rm -f conftest.er1
4072   cat conftest.err >&5
4073   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4074   (exit $ac_status); } &&
4075          { ac_try='test -z "$ac_c_werror_flag"
4076                          || test ! -s conftest.err'
4077   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4078   (eval $ac_try) 2>&5
4079   ac_status=$?
4080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4081   (exit $ac_status); }; } &&
4082          { ac_try='test -s conftest.$ac_objext'
4083   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4084   (eval $ac_try) 2>&5
4085   ac_status=$?
4086   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4087   (exit $ac_status); }; }; then
4088   ac_cv_type_int=yes
4089 else
4090   echo "$as_me: failed program was:" >&5
4091 sed 's/^/| /' conftest.$ac_ext >&5
4092
4093 ac_cv_type_int=no
4094 fi
4095 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4096 fi
4097 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4098 echo "${ECHO_T}$ac_cv_type_int" >&6
4099
4100 echo "$as_me:$LINENO: checking size of int" >&5
4101 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4102 if test "${ac_cv_sizeof_int+set}" = set; then
4103   echo $ECHO_N "(cached) $ECHO_C" >&6
4104 else
4105   if test "$ac_cv_type_int" = yes; then
4106   # The cast to unsigned long works around a bug in the HP C Compiler
4107   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4108   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4109   # This bug is HP SR number 8606223364.
4110   if test "$cross_compiling" = yes; then
4111   # Depending upon the size, compute the lo and hi bounds.
4112 cat >conftest.$ac_ext <<_ACEOF
4113 /* confdefs.h.  */
4114 _ACEOF
4115 cat confdefs.h >>conftest.$ac_ext
4116 cat >>conftest.$ac_ext <<_ACEOF
4117 /* end confdefs.h.  */
4118 $ac_includes_default
4119 int
4120 main ()
4121 {
4122 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4123 test_array [0] = 0
4124
4125   ;
4126   return 0;
4127 }
4128 _ACEOF
4129 rm -f conftest.$ac_objext
4130 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4131   (eval $ac_compile) 2>conftest.er1
4132   ac_status=$?
4133   grep -v '^ *+' conftest.er1 >conftest.err
4134   rm -f conftest.er1
4135   cat conftest.err >&5
4136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4137   (exit $ac_status); } &&
4138          { ac_try='test -z "$ac_c_werror_flag"
4139                          || test ! -s conftest.err'
4140   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4141   (eval $ac_try) 2>&5
4142   ac_status=$?
4143   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4144   (exit $ac_status); }; } &&
4145          { ac_try='test -s conftest.$ac_objext'
4146   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4147   (eval $ac_try) 2>&5
4148   ac_status=$?
4149   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4150   (exit $ac_status); }; }; then
4151   ac_lo=0 ac_mid=0
4152   while :; do
4153     cat >conftest.$ac_ext <<_ACEOF
4154 /* confdefs.h.  */
4155 _ACEOF
4156 cat confdefs.h >>conftest.$ac_ext
4157 cat >>conftest.$ac_ext <<_ACEOF
4158 /* end confdefs.h.  */
4159 $ac_includes_default
4160 int
4161 main ()
4162 {
4163 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4164 test_array [0] = 0
4165
4166   ;
4167   return 0;
4168 }
4169 _ACEOF
4170 rm -f conftest.$ac_objext
4171 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4172   (eval $ac_compile) 2>conftest.er1
4173   ac_status=$?
4174   grep -v '^ *+' conftest.er1 >conftest.err
4175   rm -f conftest.er1
4176   cat conftest.err >&5
4177   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4178   (exit $ac_status); } &&
4179          { ac_try='test -z "$ac_c_werror_flag"
4180                          || test ! -s conftest.err'
4181   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4182   (eval $ac_try) 2>&5
4183   ac_status=$?
4184   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4185   (exit $ac_status); }; } &&
4186          { ac_try='test -s conftest.$ac_objext'
4187   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4188   (eval $ac_try) 2>&5
4189   ac_status=$?
4190   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4191   (exit $ac_status); }; }; then
4192   ac_hi=$ac_mid; break
4193 else
4194   echo "$as_me: failed program was:" >&5
4195 sed 's/^/| /' conftest.$ac_ext >&5
4196
4197 ac_lo=`expr $ac_mid + 1`
4198                     if test $ac_lo -le $ac_mid; then
4199                       ac_lo= ac_hi=
4200                       break
4201                     fi
4202                     ac_mid=`expr 2 '*' $ac_mid + 1`
4203 fi
4204 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4205   done
4206 else
4207   echo "$as_me: failed program was:" >&5
4208 sed 's/^/| /' conftest.$ac_ext >&5
4209
4210 cat >conftest.$ac_ext <<_ACEOF
4211 /* confdefs.h.  */
4212 _ACEOF
4213 cat confdefs.h >>conftest.$ac_ext
4214 cat >>conftest.$ac_ext <<_ACEOF
4215 /* end confdefs.h.  */
4216 $ac_includes_default
4217 int
4218 main ()
4219 {
4220 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4221 test_array [0] = 0
4222
4223   ;
4224   return 0;
4225 }
4226 _ACEOF
4227 rm -f conftest.$ac_objext
4228 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4229   (eval $ac_compile) 2>conftest.er1
4230   ac_status=$?
4231   grep -v '^ *+' conftest.er1 >conftest.err
4232   rm -f conftest.er1
4233   cat conftest.err >&5
4234   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4235   (exit $ac_status); } &&
4236          { ac_try='test -z "$ac_c_werror_flag"
4237                          || test ! -s conftest.err'
4238   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4239   (eval $ac_try) 2>&5
4240   ac_status=$?
4241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4242   (exit $ac_status); }; } &&
4243          { ac_try='test -s conftest.$ac_objext'
4244   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4245   (eval $ac_try) 2>&5
4246   ac_status=$?
4247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4248   (exit $ac_status); }; }; then
4249   ac_hi=-1 ac_mid=-1
4250   while :; do
4251     cat >conftest.$ac_ext <<_ACEOF
4252 /* confdefs.h.  */
4253 _ACEOF
4254 cat confdefs.h >>conftest.$ac_ext
4255 cat >>conftest.$ac_ext <<_ACEOF
4256 /* end confdefs.h.  */
4257 $ac_includes_default
4258 int
4259 main ()
4260 {
4261 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4262 test_array [0] = 0
4263
4264   ;
4265   return 0;
4266 }
4267 _ACEOF
4268 rm -f conftest.$ac_objext
4269 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4270   (eval $ac_compile) 2>conftest.er1
4271   ac_status=$?
4272   grep -v '^ *+' conftest.er1 >conftest.err
4273   rm -f conftest.er1
4274   cat conftest.err >&5
4275   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4276   (exit $ac_status); } &&
4277          { ac_try='test -z "$ac_c_werror_flag"
4278                          || test ! -s conftest.err'
4279   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4280   (eval $ac_try) 2>&5
4281   ac_status=$?
4282   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4283   (exit $ac_status); }; } &&
4284          { ac_try='test -s conftest.$ac_objext'
4285   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4286   (eval $ac_try) 2>&5
4287   ac_status=$?
4288   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4289   (exit $ac_status); }; }; then
4290   ac_lo=$ac_mid; break
4291 else
4292   echo "$as_me: failed program was:" >&5
4293 sed 's/^/| /' conftest.$ac_ext >&5
4294
4295 ac_hi=`expr '(' $ac_mid ')' - 1`
4296                        if test $ac_mid -le $ac_hi; then
4297                          ac_lo= ac_hi=
4298                          break
4299                        fi
4300                        ac_mid=`expr 2 '*' $ac_mid`
4301 fi
4302 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4303   done
4304 else
4305   echo "$as_me: failed program was:" >&5
4306 sed 's/^/| /' conftest.$ac_ext >&5
4307
4308 ac_lo= ac_hi=
4309 fi
4310 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4311 fi
4312 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4313 # Binary search between lo and hi bounds.
4314 while test "x$ac_lo" != "x$ac_hi"; do
4315   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4316   cat >conftest.$ac_ext <<_ACEOF
4317 /* confdefs.h.  */
4318 _ACEOF
4319 cat confdefs.h >>conftest.$ac_ext
4320 cat >>conftest.$ac_ext <<_ACEOF
4321 /* end confdefs.h.  */
4322 $ac_includes_default
4323 int
4324 main ()
4325 {
4326 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4327 test_array [0] = 0
4328
4329   ;
4330   return 0;
4331 }
4332 _ACEOF
4333 rm -f conftest.$ac_objext
4334 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4335   (eval $ac_compile) 2>conftest.er1
4336   ac_status=$?
4337   grep -v '^ *+' conftest.er1 >conftest.err
4338   rm -f conftest.er1
4339   cat conftest.err >&5
4340   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4341   (exit $ac_status); } &&
4342          { ac_try='test -z "$ac_c_werror_flag"
4343                          || test ! -s conftest.err'
4344   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4345   (eval $ac_try) 2>&5
4346   ac_status=$?
4347   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4348   (exit $ac_status); }; } &&
4349          { ac_try='test -s conftest.$ac_objext'
4350   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4351   (eval $ac_try) 2>&5
4352   ac_status=$?
4353   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4354   (exit $ac_status); }; }; then
4355   ac_hi=$ac_mid
4356 else
4357   echo "$as_me: failed program was:" >&5
4358 sed 's/^/| /' conftest.$ac_ext >&5
4359
4360 ac_lo=`expr '(' $ac_mid ')' + 1`
4361 fi
4362 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4363 done
4364 case $ac_lo in
4365 ?*) ac_cv_sizeof_int=$ac_lo;;
4366 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4367 See \`config.log' for more details." >&5
4368 echo "$as_me: error: cannot compute sizeof (int), 77
4369 See \`config.log' for more details." >&2;}
4370    { (exit 1); exit 1; }; } ;;
4371 esac
4372 else
4373   if test "$cross_compiling" = yes; then
4374   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4375 See \`config.log' for more details." >&5
4376 echo "$as_me: error: cannot run test program while cross compiling
4377 See \`config.log' for more details." >&2;}
4378    { (exit 1); exit 1; }; }
4379 else
4380   cat >conftest.$ac_ext <<_ACEOF
4381 /* confdefs.h.  */
4382 _ACEOF
4383 cat confdefs.h >>conftest.$ac_ext
4384 cat >>conftest.$ac_ext <<_ACEOF
4385 /* end confdefs.h.  */
4386 $ac_includes_default
4387 long longval () { return (long) (sizeof (int)); }
4388 unsigned long ulongval () { return (long) (sizeof (int)); }
4389 #include <stdio.h>
4390 #include <stdlib.h>
4391 int
4392 main ()
4393 {
4394
4395   FILE *f = fopen ("conftest.val", "w");
4396   if (! f)
4397     exit (1);
4398   if (((long) (sizeof (int))) < 0)
4399     {
4400       long i = longval ();
4401       if (i != ((long) (sizeof (int))))
4402         exit (1);
4403       fprintf (f, "%ld\n", i);
4404     }
4405   else
4406     {
4407       unsigned long i = ulongval ();
4408       if (i != ((long) (sizeof (int))))
4409         exit (1);
4410       fprintf (f, "%lu\n", i);
4411     }
4412   exit (ferror (f) || fclose (f) != 0);
4413
4414   ;
4415   return 0;
4416 }
4417 _ACEOF
4418 rm -f conftest$ac_exeext
4419 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4420   (eval $ac_link) 2>&5
4421   ac_status=$?
4422   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4423   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4424   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4425   (eval $ac_try) 2>&5
4426   ac_status=$?
4427   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4428   (exit $ac_status); }; }; then
4429   ac_cv_sizeof_int=`cat conftest.val`
4430 else
4431   echo "$as_me: program exited with status $ac_status" >&5
4432 echo "$as_me: failed program was:" >&5
4433 sed 's/^/| /' conftest.$ac_ext >&5
4434
4435 ( exit $ac_status )
4436 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4437 See \`config.log' for more details." >&5
4438 echo "$as_me: error: cannot compute sizeof (int), 77
4439 See \`config.log' for more details." >&2;}
4440    { (exit 1); exit 1; }; }
4441 fi
4442 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4443 fi
4444 fi
4445 rm -f conftest.val
4446 else
4447   ac_cv_sizeof_int=0
4448 fi
4449 fi
4450 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4451 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4452 cat >>confdefs.h <<_ACEOF
4453 #define SIZEOF_INT $ac_cv_sizeof_int
4454 _ACEOF
4455
4456
4457
4458 echo "$as_me:$LINENO: checking for uintptr_t" >&5
4459 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
4460 if test "${ac_cv_type_uintptr_t+set}" = set; then
4461   echo $ECHO_N "(cached) $ECHO_C" >&6
4462 else
4463   cat >conftest.$ac_ext <<_ACEOF
4464 /* confdefs.h.  */
4465 _ACEOF
4466 cat confdefs.h >>conftest.$ac_ext
4467 cat >>conftest.$ac_ext <<_ACEOF
4468 /* end confdefs.h.  */
4469 $ac_includes_default
4470 int
4471 main ()
4472 {
4473 if ((uintptr_t *) 0)
4474   return 0;
4475 if (sizeof (uintptr_t))
4476   return 0;
4477   ;
4478   return 0;
4479 }
4480 _ACEOF
4481 rm -f conftest.$ac_objext
4482 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4483   (eval $ac_compile) 2>conftest.er1
4484   ac_status=$?
4485   grep -v '^ *+' conftest.er1 >conftest.err
4486   rm -f conftest.er1
4487   cat conftest.err >&5
4488   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4489   (exit $ac_status); } &&
4490          { ac_try='test -z "$ac_c_werror_flag"
4491                          || test ! -s conftest.err'
4492   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4493   (eval $ac_try) 2>&5
4494   ac_status=$?
4495   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4496   (exit $ac_status); }; } &&
4497          { ac_try='test -s conftest.$ac_objext'
4498   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4499   (eval $ac_try) 2>&5
4500   ac_status=$?
4501   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4502   (exit $ac_status); }; }; then
4503   ac_cv_type_uintptr_t=yes
4504 else
4505   echo "$as_me: failed program was:" >&5
4506 sed 's/^/| /' conftest.$ac_ext >&5
4507
4508 ac_cv_type_uintptr_t=no
4509 fi
4510 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4511 fi
4512 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
4513 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
4514 if test $ac_cv_type_uintptr_t = yes; then
4515   :
4516 else
4517
4518 cat >>confdefs.h <<_ACEOF
4519 #define uintptr_t unsigned long
4520 _ACEOF
4521
4522 fi
4523
4524
4525 # Look for a 64-bit type.
4526 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
4527 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
4528 if test "${liberty_cv_uint64+set}" = set; then
4529   echo $ECHO_N "(cached) $ECHO_C" >&6
4530 else
4531   cat >conftest.$ac_ext <<_ACEOF
4532 /* confdefs.h.  */
4533 _ACEOF
4534 cat confdefs.h >>conftest.$ac_ext
4535 cat >>conftest.$ac_ext <<_ACEOF
4536 /* end confdefs.h.  */
4537 #ifdef HAVE_STDINT_H
4538 #include <stdint.h>
4539 #endif
4540 int
4541 main ()
4542 {
4543 extern uint64_t foo;
4544   ;
4545   return 0;
4546 }
4547 _ACEOF
4548 rm -f conftest.$ac_objext
4549 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4550   (eval $ac_compile) 2>conftest.er1
4551   ac_status=$?
4552   grep -v '^ *+' conftest.er1 >conftest.err
4553   rm -f conftest.er1
4554   cat conftest.err >&5
4555   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4556   (exit $ac_status); } &&
4557          { ac_try='test -z "$ac_c_werror_flag"
4558                          || test ! -s conftest.err'
4559   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4560   (eval $ac_try) 2>&5
4561   ac_status=$?
4562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4563   (exit $ac_status); }; } &&
4564          { ac_try='test -s conftest.$ac_objext'
4565   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4566   (eval $ac_try) 2>&5
4567   ac_status=$?
4568   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4569   (exit $ac_status); }; }; then
4570   liberty_cv_uint64=uint64_t
4571 else
4572   echo "$as_me: failed program was:" >&5
4573 sed 's/^/| /' conftest.$ac_ext >&5
4574
4575 cat >conftest.$ac_ext <<_ACEOF
4576 /* confdefs.h.  */
4577 _ACEOF
4578 cat confdefs.h >>conftest.$ac_ext
4579 cat >>conftest.$ac_ext <<_ACEOF
4580 /* end confdefs.h.  */
4581 #ifdef HAVE_LIMITS_H
4582 #include <limits.h>
4583 #endif
4584 #ifndef CHAR_BIT
4585 #define CHAR_BIT 8
4586 #endif
4587 int
4588 main ()
4589 {
4590 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
4591   ;
4592   return 0;
4593 }
4594 _ACEOF
4595 rm -f conftest.$ac_objext
4596 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4597   (eval $ac_compile) 2>conftest.er1
4598   ac_status=$?
4599   grep -v '^ *+' conftest.er1 >conftest.err
4600   rm -f conftest.er1
4601   cat conftest.err >&5
4602   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4603   (exit $ac_status); } &&
4604          { ac_try='test -z "$ac_c_werror_flag"
4605                          || test ! -s conftest.err'
4606   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4607   (eval $ac_try) 2>&5
4608   ac_status=$?
4609   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4610   (exit $ac_status); }; } &&
4611          { ac_try='test -s conftest.$ac_objext'
4612   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4613   (eval $ac_try) 2>&5
4614   ac_status=$?
4615   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4616   (exit $ac_status); }; }; then
4617   liberty_cv_uint64="unsigned long"
4618 else
4619   echo "$as_me: failed program was:" >&5
4620 sed 's/^/| /' conftest.$ac_ext >&5
4621
4622 cat >conftest.$ac_ext <<_ACEOF
4623 /* confdefs.h.  */
4624 _ACEOF
4625 cat confdefs.h >>conftest.$ac_ext
4626 cat >>conftest.$ac_ext <<_ACEOF
4627 /* end confdefs.h.  */
4628 #ifdef HAVE_LIMITS_H
4629 #include <limits.h>
4630 #endif
4631 #ifndef CHAR_BIT
4632 #define CHAR_BIT 8
4633 #endif
4634 int
4635 main ()
4636 {
4637 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
4638   ;
4639   return 0;
4640 }
4641 _ACEOF
4642 rm -f conftest.$ac_objext
4643 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4644   (eval $ac_compile) 2>conftest.er1
4645   ac_status=$?
4646   grep -v '^ *+' conftest.er1 >conftest.err
4647   rm -f conftest.er1
4648   cat conftest.err >&5
4649   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4650   (exit $ac_status); } &&
4651          { ac_try='test -z "$ac_c_werror_flag"
4652                          || test ! -s conftest.err'
4653   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4654   (eval $ac_try) 2>&5
4655   ac_status=$?
4656   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4657   (exit $ac_status); }; } &&
4658          { ac_try='test -s conftest.$ac_objext'
4659   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4660   (eval $ac_try) 2>&5
4661   ac_status=$?
4662   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4663   (exit $ac_status); }; }; then
4664   liberty_cv_uint64="unsigned long long"
4665 else
4666   echo "$as_me: failed program was:" >&5
4667 sed 's/^/| /' conftest.$ac_ext >&5
4668
4669 liberty_cv_uint64=none
4670 fi
4671 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4672 fi
4673 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4674 fi
4675 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4676 fi
4677
4678 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
4679 echo "${ECHO_T}$liberty_cv_uint64" >&6
4680 if test "$liberty_cv_uint64" != none; then
4681
4682 cat >>confdefs.h <<_ACEOF
4683 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
4684 _ACEOF
4685
4686 fi
4687
4688 # Given the above check, we always have uintptr_t or a fallback
4689 # definition.  So define HAVE_UINTPTR_T in case any imported code
4690 # relies on it.
4691
4692 cat >>confdefs.h <<\_ACEOF
4693 #define HAVE_UINTPTR_T 1
4694 _ACEOF
4695
4696
4697 echo "$as_me:$LINENO: checking for pid_t" >&5
4698 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
4699 if test "${ac_cv_type_pid_t+set}" = set; then
4700   echo $ECHO_N "(cached) $ECHO_C" >&6
4701 else
4702   cat >conftest.$ac_ext <<_ACEOF
4703 /* confdefs.h.  */
4704 _ACEOF
4705 cat confdefs.h >>conftest.$ac_ext
4706 cat >>conftest.$ac_ext <<_ACEOF
4707 /* end confdefs.h.  */
4708 $ac_includes_default
4709 int
4710 main ()
4711 {
4712 if ((pid_t *) 0)
4713   return 0;
4714 if (sizeof (pid_t))
4715   return 0;
4716   ;
4717   return 0;
4718 }
4719 _ACEOF
4720 rm -f conftest.$ac_objext
4721 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4722   (eval $ac_compile) 2>conftest.er1
4723   ac_status=$?
4724   grep -v '^ *+' conftest.er1 >conftest.err
4725   rm -f conftest.er1
4726   cat conftest.err >&5
4727   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4728   (exit $ac_status); } &&
4729          { ac_try='test -z "$ac_c_werror_flag"
4730                          || test ! -s conftest.err'
4731   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4732   (eval $ac_try) 2>&5
4733   ac_status=$?
4734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4735   (exit $ac_status); }; } &&
4736          { ac_try='test -s conftest.$ac_objext'
4737   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4738   (eval $ac_try) 2>&5
4739   ac_status=$?
4740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4741   (exit $ac_status); }; }; then
4742   ac_cv_type_pid_t=yes
4743 else
4744   echo "$as_me: failed program was:" >&5
4745 sed 's/^/| /' conftest.$ac_ext >&5
4746
4747 ac_cv_type_pid_t=no
4748 fi
4749 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4750 fi
4751 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
4752 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
4753 if test $ac_cv_type_pid_t = yes; then
4754   :
4755 else
4756
4757 cat >>confdefs.h <<_ACEOF
4758 #define pid_t int
4759 _ACEOF
4760
4761 fi
4762
4763
4764 # This is the list of functions which libiberty will provide if they
4765 # are not available on the host.
4766
4767 funcs="asprintf"
4768 funcs="$funcs atexit"
4769 funcs="$funcs basename"
4770 funcs="$funcs bcmp"
4771 funcs="$funcs bcopy"
4772 funcs="$funcs bsearch"
4773 funcs="$funcs bzero"
4774 funcs="$funcs calloc"
4775 funcs="$funcs clock"
4776 funcs="$funcs ffs"
4777 funcs="$funcs getcwd"
4778 funcs="$funcs getpagesize"
4779 funcs="$funcs gettimeofday"
4780 funcs="$funcs index"
4781 funcs="$funcs insque"
4782 funcs="$funcs memchr"
4783 funcs="$funcs memcmp"
4784 funcs="$funcs memcpy"
4785 funcs="$funcs memmove"
4786 funcs="$funcs mempcpy"
4787 funcs="$funcs memset"
4788 funcs="$funcs mkstemps"
4789 funcs="$funcs putenv"
4790 funcs="$funcs random"
4791 funcs="$funcs rename"
4792 funcs="$funcs rindex"
4793 funcs="$funcs setenv"
4794 funcs="$funcs snprintf"
4795 funcs="$funcs sigsetmask"
4796 funcs="$funcs stpcpy"
4797 funcs="$funcs stpncpy"
4798 funcs="$funcs strcasecmp"
4799 funcs="$funcs strchr"
4800 funcs="$funcs strdup"
4801 funcs="$funcs strncasecmp"
4802 funcs="$funcs strndup"
4803 funcs="$funcs strrchr"
4804 funcs="$funcs strstr"
4805 funcs="$funcs strtod"
4806 funcs="$funcs strtol"
4807 funcs="$funcs strtoul"
4808 funcs="$funcs tmpnam"
4809 funcs="$funcs vasprintf"
4810 funcs="$funcs vfprintf"
4811 funcs="$funcs vprintf"
4812 funcs="$funcs vsnprintf"
4813 funcs="$funcs vsprintf"
4814 funcs="$funcs waitpid"
4815
4816 # Also in the old function.def file: alloca, vfork, getopt.
4817
4818 vars="sys_errlist sys_nerr sys_siglist"
4819
4820 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
4821 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
4822 checkfuncs="$checkfuncs getsysinfo table sysctl wait3 wait4 __fsetlocking"
4823
4824 # These are neither executed nor required, but they help keep
4825 # autoheader happy without adding a bunch of text to acconfig.h.
4826 if test "x" = "y"; then
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
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 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
4896   getcwd getpagesize gettimeofday index insque mkstemps memchr memcmp memcpy \
4897   memmove mempcpy memset putenv random rename rindex sigsetmask \
4898   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strndup strrchr strstr \
4899   strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \
4900   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
4901   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
4902   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl wait3 wait4 \
4903   realpath canonicalize_file_name __fsetlocking
4904 do
4905 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4906 echo "$as_me:$LINENO: checking for $ac_func" >&5
4907 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4908 if eval "test \"\${$as_ac_var+set}\" = set"; then
4909   echo $ECHO_N "(cached) $ECHO_C" >&6
4910 else
4911   if test x$gcc_no_link = xyes; then
4912   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4913 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4914    { (exit 1); exit 1; }; }
4915 fi
4916 cat >conftest.$ac_ext <<_ACEOF
4917 /* confdefs.h.  */
4918 _ACEOF
4919 cat confdefs.h >>conftest.$ac_ext
4920 cat >>conftest.$ac_ext <<_ACEOF
4921 /* end confdefs.h.  */
4922 /* System header to define __stub macros and hopefully few prototypes,
4923     which can conflict with char $ac_func (); below.
4924     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4925     <limits.h> exists even on freestanding compilers.  Under hpux,
4926     including <limits.h> includes <sys/time.h> and causes problems
4927     checking for functions defined therein.  */
4928 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4929 # include <limits.h>
4930 #else
4931 # include <assert.h>
4932 #endif
4933 /* Override any gcc2 internal prototype to avoid an error.  */
4934 #ifdef __cplusplus
4935 extern "C"
4936 {
4937 #endif
4938 /* We use char because int might match the return type of a gcc2
4939    builtin and then its argument prototype would still apply.  */
4940 char $ac_func ();
4941 /* The GNU C library defines this for functions which it implements
4942     to always fail with ENOSYS.  Some functions are actually named
4943     something starting with __ and the normal name is an alias.  */
4944 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4945 choke me
4946 #else
4947 char (*f) () = $ac_func;
4948 #endif
4949 #ifdef __cplusplus
4950 }
4951 #endif
4952
4953 int
4954 main ()
4955 {
4956 return f != $ac_func;
4957   ;
4958   return 0;
4959 }
4960 _ACEOF
4961 rm -f conftest.$ac_objext conftest$ac_exeext
4962 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4963   (eval $ac_link) 2>conftest.er1
4964   ac_status=$?
4965   grep -v '^ *+' conftest.er1 >conftest.err
4966   rm -f conftest.er1
4967   cat conftest.err >&5
4968   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4969   (exit $ac_status); } &&
4970          { ac_try='test -z "$ac_c_werror_flag"
4971                          || test ! -s conftest.err'
4972   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4973   (eval $ac_try) 2>&5
4974   ac_status=$?
4975   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4976   (exit $ac_status); }; } &&
4977          { ac_try='test -s conftest$ac_exeext'
4978   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4979   (eval $ac_try) 2>&5
4980   ac_status=$?
4981   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4982   (exit $ac_status); }; }; then
4983   eval "$as_ac_var=yes"
4984 else
4985   echo "$as_me: failed program was:" >&5
4986 sed 's/^/| /' conftest.$ac_ext >&5
4987
4988 eval "$as_ac_var=no"
4989 fi
4990 rm -f conftest.err conftest.$ac_objext \
4991       conftest$ac_exeext conftest.$ac_ext
4992 fi
4993 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4994 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4995 if test `eval echo '${'$as_ac_var'}'` = yes; then
4996   cat >>confdefs.h <<_ACEOF
4997 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4998 _ACEOF
4999
5000 fi
5001 done
5002
5003
5004 cat >>confdefs.h <<\_ACEOF
5005 #define HAVE_SYS_ERRLIST 1
5006 _ACEOF
5007
5008
5009 cat >>confdefs.h <<\_ACEOF
5010 #define HAVE_SYS_NERR 1
5011 _ACEOF
5012
5013
5014 cat >>confdefs.h <<\_ACEOF
5015 #define HAVE_SYS_SIGLIST 1
5016 _ACEOF
5017
5018 fi
5019
5020 # For each of these functions, if the host does not provide the
5021 # function we want to put FN.o in LIBOBJS, and if the host does
5022 # provide the function, we want to define HAVE_FN in config.h.
5023
5024 setobjs=
5025 CHECK=
5026 target_header_dir=
5027 if test -n "${with_target_subdir}"; then
5028
5029   # We are being configured as a target library.  AC_REPLACE_FUNCS
5030   # may not work correctly, because the compiler may not be able to
5031   # link executables.  Note that we may still be being configured
5032   # native.
5033
5034   # If we are being configured for newlib, we know which functions
5035   # newlib provide and which ones we will be expected to provide.
5036
5037   if test "x${with_newlib}" = "xyes"; then
5038     case $LIBOBJS in
5039     "asprintf.$ac_objext"   | \
5040   *" asprintf.$ac_objext"   | \
5041     "asprintf.$ac_objext "* | \
5042   *" asprintf.$ac_objext "* ) ;;
5043   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5044 esac
5045
5046     case $LIBOBJS in
5047     "basename.$ac_objext"   | \
5048   *" basename.$ac_objext"   | \
5049     "basename.$ac_objext "* | \
5050   *" basename.$ac_objext "* ) ;;
5051   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5052 esac
5053
5054     case $LIBOBJS in
5055     "insque.$ac_objext"   | \
5056   *" insque.$ac_objext"   | \
5057     "insque.$ac_objext "* | \
5058   *" insque.$ac_objext "* ) ;;
5059   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5060 esac
5061
5062     case $LIBOBJS in
5063     "random.$ac_objext"   | \
5064   *" random.$ac_objext"   | \
5065     "random.$ac_objext "* | \
5066   *" random.$ac_objext "* ) ;;
5067   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5068 esac
5069
5070     case $LIBOBJS in
5071     "strdup.$ac_objext"   | \
5072   *" strdup.$ac_objext"   | \
5073     "strdup.$ac_objext "* | \
5074   *" strdup.$ac_objext "* ) ;;
5075   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5076 esac
5077
5078     case $LIBOBJS in
5079     "vasprintf.$ac_objext"   | \
5080   *" vasprintf.$ac_objext"   | \
5081     "vasprintf.$ac_objext "* | \
5082   *" vasprintf.$ac_objext "* ) ;;
5083   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5084 esac
5085
5086
5087     for f in $funcs; do
5088       case "$f" in
5089         asprintf | basename | insque | random | strdup | vasprintf)
5090           ;;
5091         *)
5092           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5093           cat >>confdefs.h <<_ACEOF
5094 #define $n 1
5095 _ACEOF
5096
5097           ;;
5098       esac
5099     done
5100
5101     # newlib doesnt provide any of the variables in $vars, so we
5102     # dont have to check them here.
5103
5104     # Of the functions in $checkfuncs, newlib only has strerror.
5105     cat >> confdefs.h <<\EOF
5106 #define HAVE_STRERROR 1
5107 EOF
5108
5109
5110     setobjs=yes
5111
5112   fi
5113
5114   # We may wish to install the target headers somewhere.
5115   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
5116 if test "${enable_install_libiberty+set}" = set; then
5117   enableval="$enable_install_libiberty"
5118   enable_install_libiberty=$enableval
5119 else
5120   enable_install_libiberty=no
5121 fi;
5122   # Option parsed, now set things appropriately.
5123   case x"$enable_install_libiberty" in
5124     xyes|x)
5125       target_header_dir=libiberty
5126       ;;
5127     xno)
5128       target_header_dir=
5129       ;;
5130     *)
5131       # This could be sanity-checked in various ways...
5132       target_header_dir="${enable_install_libiberty}"
5133       ;;
5134   esac
5135
5136
5137 else
5138
5139    # Not a target library, so we set things up to run the test suite.
5140    CHECK=really-check
5141
5142 fi
5143
5144
5145
5146
5147 case "${host}" in
5148   *-*-cygwin* | *-*-mingw*)
5149     cat >> confdefs.h <<\EOF
5150 #define HAVE_SYS_ERRLIST 1
5151 EOF
5152
5153     cat >> confdefs.h <<\EOF
5154 #define HAVE_SYS_NERR 1
5155 EOF
5156
5157     ;;
5158 esac
5159
5160 if test -z "${setobjs}"; then
5161   case "${host}" in
5162
5163   *-*-vxworks*)
5164     # Handle VxWorks configuration specially, since on VxWorks the
5165     # libraries are actually on the target board, not in the file
5166     # system.
5167     case $LIBOBJS in
5168     "basename.$ac_objext"   | \
5169   *" basename.$ac_objext"   | \
5170     "basename.$ac_objext "* | \
5171   *" basename.$ac_objext "* ) ;;
5172   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5173 esac
5174
5175     case $LIBOBJS in
5176     "getpagesize.$ac_objext"   | \
5177   *" getpagesize.$ac_objext"   | \
5178     "getpagesize.$ac_objext "* | \
5179   *" getpagesize.$ac_objext "* ) ;;
5180   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
5181 esac
5182
5183     case $LIBOBJS in
5184     "insque.$ac_objext"   | \
5185   *" insque.$ac_objext"   | \
5186     "insque.$ac_objext "* | \
5187   *" insque.$ac_objext "* ) ;;
5188   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5189 esac
5190
5191     case $LIBOBJS in
5192     "random.$ac_objext"   | \
5193   *" random.$ac_objext"   | \
5194     "random.$ac_objext "* | \
5195   *" random.$ac_objext "* ) ;;
5196   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5197 esac
5198
5199     case $LIBOBJS in
5200     "strcasecmp.$ac_objext"   | \
5201   *" strcasecmp.$ac_objext"   | \
5202     "strcasecmp.$ac_objext "* | \
5203   *" strcasecmp.$ac_objext "* ) ;;
5204   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
5205 esac
5206
5207     case $LIBOBJS in
5208     "strncasecmp.$ac_objext"   | \
5209   *" strncasecmp.$ac_objext"   | \
5210     "strncasecmp.$ac_objext "* | \
5211   *" strncasecmp.$ac_objext "* ) ;;
5212   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
5213 esac
5214
5215     case $LIBOBJS in
5216     "strdup.$ac_objext"   | \
5217   *" strdup.$ac_objext"   | \
5218     "strdup.$ac_objext "* | \
5219   *" strdup.$ac_objext "* ) ;;
5220   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5221 esac
5222
5223     case $LIBOBJS in
5224     "vfork.$ac_objext"   | \
5225   *" vfork.$ac_objext"   | \
5226     "vfork.$ac_objext "* | \
5227   *" vfork.$ac_objext "* ) ;;
5228   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
5229 esac
5230
5231     case $LIBOBJS in
5232     "waitpid.$ac_objext"   | \
5233   *" waitpid.$ac_objext"   | \
5234     "waitpid.$ac_objext "* | \
5235   *" waitpid.$ac_objext "* ) ;;
5236   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
5237 esac
5238
5239     case $LIBOBJS in
5240     "vasprintf.$ac_objext"   | \
5241   *" vasprintf.$ac_objext"   | \
5242     "vasprintf.$ac_objext "* | \
5243   *" vasprintf.$ac_objext "* ) ;;
5244   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5245 esac
5246
5247     for f in $funcs; do
5248       case "$f" in
5249         basename | getpagesize | insque | random | strcasecmp)
5250           ;;
5251         strncasecmp | strdup | vfork | waitpid | vasprintf)
5252           ;;
5253         *)
5254           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5255           cat >>confdefs.h <<_ACEOF
5256 #define $n 1
5257 _ACEOF
5258
5259           ;;
5260       esac
5261     done
5262
5263     # VxWorks doesn't provide any of the variables in $vars, so we
5264     # don't have to check them here.
5265
5266     # Of the functions in $checkfuncs, VxWorks only has strerror.
5267     cat >> confdefs.h <<\EOF
5268 #define HAVE_STRERROR 1
5269 EOF
5270
5271
5272     setobjs=yes
5273     ;;
5274
5275   esac
5276 fi
5277
5278 if test -z "${setobjs}"; then
5279
5280   case "${host}" in
5281
5282   *-*-cygwin*)
5283     # The Cygwin library actually uses a couple of files from
5284     # libiberty when it is built.  If we are building a native
5285     # Cygwin, and we run the tests, we will appear to have these
5286     # files.  However, when we go on to build winsup, we will wind up
5287     # with a library which does not have the files, since they should
5288     # have come from libiberty.
5289
5290     # We handle this by removing the functions the winsup library
5291     # provides from our shell variables, so that they appear to be
5292     # missing.
5293
5294     # DJ - only if we're *building* cygwin, not just building *with* cygwin
5295
5296     if test -n "${with_target_subdir}"
5297     then
5298       funcs="`echo $funcs | sed -e 's/random//'`"
5299       case $LIBOBJS in
5300     "random.$ac_objext"   | \
5301   *" random.$ac_objext"   | \
5302     "random.$ac_objext "* | \
5303   *" random.$ac_objext "* ) ;;
5304   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5305 esac
5306
5307       vars="`echo $vars | sed -e 's/sys_siglist//'`"
5308       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
5309     fi
5310     ;;
5311
5312   *-*-mingw32*)
5313     # Under mingw32, sys_nerr and sys_errlist exist, but they are
5314     # macros, so the test below won't find them.
5315     libiberty_cv_var_sys_nerr=yes
5316     libiberty_cv_var_sys_errlist=yes
5317     ;;
5318
5319   *-*-msdosdjgpp*)
5320     # vfork and fork are stubs.
5321     ac_cv_func_vfork_works=no
5322     ;;
5323
5324   *-*-uwin*)
5325     # Under some versions of uwin, vfork is notoriously buggy and the test
5326     # can hang configure; on other versions, vfork exists just as a stub.
5327     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
5328     ac_cv_func_vfork_works=no
5329     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
5330     # macros (actually, these are imported from a DLL, but the end effect
5331     # is the same), so the test below won't find them.
5332     libiberty_cv_var_sys_nerr=yes
5333     libiberty_cv_var_sys_errlist=yes
5334     ;;
5335
5336   *-*-*vms*)
5337     # Under VMS, vfork works very different than on Unix. The standard test
5338     # won't work, and it isn't easily adaptable. It makes more sense to
5339     # just force it.
5340     ac_cv_func_vfork_works=yes
5341     ;;
5342
5343   esac
5344
5345   # We haven't set the list of objects yet.  Use the standard autoconf
5346   # tests.  This will only work if the compiler works.
5347   echo "$as_me:$LINENO: checking for library containing strerror" >&5
5348 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
5349 if test "${ac_cv_search_strerror+set}" = set; then
5350   echo $ECHO_N "(cached) $ECHO_C" >&6
5351 else
5352   ac_func_search_save_LIBS=$LIBS
5353 ac_cv_search_strerror=no
5354 if test x$gcc_no_link = xyes; then
5355   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5356 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5357    { (exit 1); exit 1; }; }
5358 fi
5359 cat >conftest.$ac_ext <<_ACEOF
5360 /* confdefs.h.  */
5361 _ACEOF
5362 cat confdefs.h >>conftest.$ac_ext
5363 cat >>conftest.$ac_ext <<_ACEOF
5364 /* end confdefs.h.  */
5365
5366 /* Override any gcc2 internal prototype to avoid an error.  */
5367 #ifdef __cplusplus
5368 extern "C"
5369 #endif
5370 /* We use char because int might match the return type of a gcc2
5371    builtin and then its argument prototype would still apply.  */
5372 char strerror ();
5373 int
5374 main ()
5375 {
5376 strerror ();
5377   ;
5378   return 0;
5379 }
5380 _ACEOF
5381 rm -f conftest.$ac_objext conftest$ac_exeext
5382 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5383   (eval $ac_link) 2>conftest.er1
5384   ac_status=$?
5385   grep -v '^ *+' conftest.er1 >conftest.err
5386   rm -f conftest.er1
5387   cat conftest.err >&5
5388   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5389   (exit $ac_status); } &&
5390          { ac_try='test -z "$ac_c_werror_flag"
5391                          || test ! -s conftest.err'
5392   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5393   (eval $ac_try) 2>&5
5394   ac_status=$?
5395   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5396   (exit $ac_status); }; } &&
5397          { ac_try='test -s conftest$ac_exeext'
5398   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5399   (eval $ac_try) 2>&5
5400   ac_status=$?
5401   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5402   (exit $ac_status); }; }; then
5403   ac_cv_search_strerror="none required"
5404 else
5405   echo "$as_me: failed program was:" >&5
5406 sed 's/^/| /' conftest.$ac_ext >&5
5407
5408 fi
5409 rm -f conftest.err conftest.$ac_objext \
5410       conftest$ac_exeext conftest.$ac_ext
5411 if test "$ac_cv_search_strerror" = no; then
5412   for ac_lib in cposix; do
5413     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5414     if test x$gcc_no_link = xyes; then
5415   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5416 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5417    { (exit 1); exit 1; }; }
5418 fi
5419 cat >conftest.$ac_ext <<_ACEOF
5420 /* confdefs.h.  */
5421 _ACEOF
5422 cat confdefs.h >>conftest.$ac_ext
5423 cat >>conftest.$ac_ext <<_ACEOF
5424 /* end confdefs.h.  */
5425
5426 /* Override any gcc2 internal prototype to avoid an error.  */
5427 #ifdef __cplusplus
5428 extern "C"
5429 #endif
5430 /* We use char because int might match the return type of a gcc2
5431    builtin and then its argument prototype would still apply.  */
5432 char strerror ();
5433 int
5434 main ()
5435 {
5436 strerror ();
5437   ;
5438   return 0;
5439 }
5440 _ACEOF
5441 rm -f conftest.$ac_objext conftest$ac_exeext
5442 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5443   (eval $ac_link) 2>conftest.er1
5444   ac_status=$?
5445   grep -v '^ *+' conftest.er1 >conftest.err
5446   rm -f conftest.er1
5447   cat conftest.err >&5
5448   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5449   (exit $ac_status); } &&
5450          { ac_try='test -z "$ac_c_werror_flag"
5451                          || test ! -s conftest.err'
5452   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5453   (eval $ac_try) 2>&5
5454   ac_status=$?
5455   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5456   (exit $ac_status); }; } &&
5457          { ac_try='test -s conftest$ac_exeext'
5458   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5459   (eval $ac_try) 2>&5
5460   ac_status=$?
5461   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5462   (exit $ac_status); }; }; then
5463   ac_cv_search_strerror="-l$ac_lib"
5464 break
5465 else
5466   echo "$as_me: failed program was:" >&5
5467 sed 's/^/| /' conftest.$ac_ext >&5
5468
5469 fi
5470 rm -f conftest.err conftest.$ac_objext \
5471       conftest$ac_exeext conftest.$ac_ext
5472   done
5473 fi
5474 LIBS=$ac_func_search_save_LIBS
5475 fi
5476 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
5477 echo "${ECHO_T}$ac_cv_search_strerror" >&6
5478 if test "$ac_cv_search_strerror" != no; then
5479   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
5480
5481 fi
5482
5483
5484 for ac_func in $funcs
5485 do
5486 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5487 echo "$as_me:$LINENO: checking for $ac_func" >&5
5488 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5489 if eval "test \"\${$as_ac_var+set}\" = set"; then
5490   echo $ECHO_N "(cached) $ECHO_C" >&6
5491 else
5492   if test x$gcc_no_link = xyes; then
5493   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5494 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5495    { (exit 1); exit 1; }; }
5496 fi
5497 cat >conftest.$ac_ext <<_ACEOF
5498 /* confdefs.h.  */
5499 _ACEOF
5500 cat confdefs.h >>conftest.$ac_ext
5501 cat >>conftest.$ac_ext <<_ACEOF
5502 /* end confdefs.h.  */
5503 /* System header to define __stub macros and hopefully few prototypes,
5504     which can conflict with char $ac_func (); below.
5505     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5506     <limits.h> exists even on freestanding compilers.  Under hpux,
5507     including <limits.h> includes <sys/time.h> and causes problems
5508     checking for functions defined therein.  */
5509 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5510 # include <limits.h>
5511 #else
5512 # include <assert.h>
5513 #endif
5514 /* Override any gcc2 internal prototype to avoid an error.  */
5515 #ifdef __cplusplus
5516 extern "C"
5517 {
5518 #endif
5519 /* We use char because int might match the return type of a gcc2
5520    builtin and then its argument prototype would still apply.  */
5521 char $ac_func ();
5522 /* The GNU C library defines this for functions which it implements
5523     to always fail with ENOSYS.  Some functions are actually named
5524     something starting with __ and the normal name is an alias.  */
5525 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5526 choke me
5527 #else
5528 char (*f) () = $ac_func;
5529 #endif
5530 #ifdef __cplusplus
5531 }
5532 #endif
5533
5534 int
5535 main ()
5536 {
5537 return f != $ac_func;
5538   ;
5539   return 0;
5540 }
5541 _ACEOF
5542 rm -f conftest.$ac_objext conftest$ac_exeext
5543 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5544   (eval $ac_link) 2>conftest.er1
5545   ac_status=$?
5546   grep -v '^ *+' conftest.er1 >conftest.err
5547   rm -f conftest.er1
5548   cat conftest.err >&5
5549   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5550   (exit $ac_status); } &&
5551          { ac_try='test -z "$ac_c_werror_flag"
5552                          || test ! -s conftest.err'
5553   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5554   (eval $ac_try) 2>&5
5555   ac_status=$?
5556   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5557   (exit $ac_status); }; } &&
5558          { ac_try='test -s conftest$ac_exeext'
5559   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5560   (eval $ac_try) 2>&5
5561   ac_status=$?
5562   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5563   (exit $ac_status); }; }; then
5564   eval "$as_ac_var=yes"
5565 else
5566   echo "$as_me: failed program was:" >&5
5567 sed 's/^/| /' conftest.$ac_ext >&5
5568
5569 eval "$as_ac_var=no"
5570 fi
5571 rm -f conftest.err conftest.$ac_objext \
5572       conftest$ac_exeext conftest.$ac_ext
5573 fi
5574 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5575 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5576 if test `eval echo '${'$as_ac_var'}'` = yes; then
5577   cat >>confdefs.h <<_ACEOF
5578 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5579 _ACEOF
5580
5581 else
5582   case $LIBOBJS in
5583     "$ac_func.$ac_objext"   | \
5584   *" $ac_func.$ac_objext"   | \
5585     "$ac_func.$ac_objext "* | \
5586   *" $ac_func.$ac_objext "* ) ;;
5587   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
5588 esac
5589
5590 fi
5591 done
5592
5593
5594   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
5595 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
5596 if test "${ac_cv_os_cray+set}" = set; then
5597   echo $ECHO_N "(cached) $ECHO_C" >&6
5598 else
5599   cat >conftest.$ac_ext <<_ACEOF
5600 /* confdefs.h.  */
5601 _ACEOF
5602 cat confdefs.h >>conftest.$ac_ext
5603 cat >>conftest.$ac_ext <<_ACEOF
5604 /* end confdefs.h.  */
5605 #if defined(CRAY) && ! defined(CRAY2)
5606 webecray
5607 #else
5608 wenotbecray
5609 #endif
5610
5611 _ACEOF
5612 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5613   $EGREP "webecray" >/dev/null 2>&1; then
5614   ac_cv_os_cray=yes
5615 else
5616   ac_cv_os_cray=no
5617 fi
5618 rm -f conftest*
5619
5620 fi
5621 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
5622 echo "${ECHO_T}$ac_cv_os_cray" >&6
5623 if test $ac_cv_os_cray = yes; then
5624   for ac_func in _getb67 GETB67 getb67; do
5625     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5626 echo "$as_me:$LINENO: checking for $ac_func" >&5
5627 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5628 if eval "test \"\${$as_ac_var+set}\" = set"; then
5629   echo $ECHO_N "(cached) $ECHO_C" >&6
5630 else
5631   if test x$gcc_no_link = xyes; then
5632   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5633 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5634    { (exit 1); exit 1; }; }
5635 fi
5636 cat >conftest.$ac_ext <<_ACEOF
5637 /* confdefs.h.  */
5638 _ACEOF
5639 cat confdefs.h >>conftest.$ac_ext
5640 cat >>conftest.$ac_ext <<_ACEOF
5641 /* end confdefs.h.  */
5642 /* System header to define __stub macros and hopefully few prototypes,
5643     which can conflict with char $ac_func (); below.
5644     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5645     <limits.h> exists even on freestanding compilers.  Under hpux,
5646     including <limits.h> includes <sys/time.h> and causes problems
5647     checking for functions defined therein.  */
5648 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5649 # include <limits.h>
5650 #else
5651 # include <assert.h>
5652 #endif
5653 /* Override any gcc2 internal prototype to avoid an error.  */
5654 #ifdef __cplusplus
5655 extern "C"
5656 {
5657 #endif
5658 /* We use char because int might match the return type of a gcc2
5659    builtin and then its argument prototype would still apply.  */
5660 char $ac_func ();
5661 /* The GNU C library defines this for functions which it implements
5662     to always fail with ENOSYS.  Some functions are actually named
5663     something starting with __ and the normal name is an alias.  */
5664 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5665 choke me
5666 #else
5667 char (*f) () = $ac_func;
5668 #endif
5669 #ifdef __cplusplus
5670 }
5671 #endif
5672
5673 int
5674 main ()
5675 {
5676 return f != $ac_func;
5677   ;
5678   return 0;
5679 }
5680 _ACEOF
5681 rm -f conftest.$ac_objext conftest$ac_exeext
5682 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5683   (eval $ac_link) 2>conftest.er1
5684   ac_status=$?
5685   grep -v '^ *+' conftest.er1 >conftest.err
5686   rm -f conftest.er1
5687   cat conftest.err >&5
5688   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5689   (exit $ac_status); } &&
5690          { ac_try='test -z "$ac_c_werror_flag"
5691                          || test ! -s conftest.err'
5692   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5693   (eval $ac_try) 2>&5
5694   ac_status=$?
5695   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5696   (exit $ac_status); }; } &&
5697          { ac_try='test -s conftest$ac_exeext'
5698   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5699   (eval $ac_try) 2>&5
5700   ac_status=$?
5701   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5702   (exit $ac_status); }; }; then
5703   eval "$as_ac_var=yes"
5704 else
5705   echo "$as_me: failed program was:" >&5
5706 sed 's/^/| /' conftest.$ac_ext >&5
5707
5708 eval "$as_ac_var=no"
5709 fi
5710 rm -f conftest.err conftest.$ac_objext \
5711       conftest$ac_exeext conftest.$ac_ext
5712 fi
5713 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5714 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5715 if test `eval echo '${'$as_ac_var'}'` = yes; then
5716
5717 cat >>confdefs.h <<_ACEOF
5718 #define CRAY_STACKSEG_END $ac_func
5719 _ACEOF
5720   break
5721 fi
5722
5723   done
5724 fi
5725
5726 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
5727 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
5728 if test "${ac_cv_c_stack_direction+set}" = set; then
5729   echo $ECHO_N "(cached) $ECHO_C" >&6
5730 else
5731   if test "$cross_compiling" = yes; then
5732   ac_cv_c_stack_direction=0
5733 else
5734   cat >conftest.$ac_ext <<_ACEOF
5735 /* confdefs.h.  */
5736 _ACEOF
5737 cat confdefs.h >>conftest.$ac_ext
5738 cat >>conftest.$ac_ext <<_ACEOF
5739 /* end confdefs.h.  */
5740 find_stack_direction ()
5741 {
5742   static char *addr = 0;
5743   auto char dummy;
5744   if (addr == 0)
5745     {
5746       addr = &dummy;
5747       return find_stack_direction ();
5748     }
5749   else
5750     return (&dummy > addr) ? 1 : -1;
5751 }
5752 main ()
5753 {
5754   exit (find_stack_direction() < 0);
5755 }
5756 _ACEOF
5757 rm -f conftest$ac_exeext
5758 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5759   (eval $ac_link) 2>&5
5760   ac_status=$?
5761   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5762   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5763   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5764   (eval $ac_try) 2>&5
5765   ac_status=$?
5766   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5767   (exit $ac_status); }; }; then
5768   ac_cv_c_stack_direction=1
5769 else
5770   echo "$as_me: program exited with status $ac_status" >&5
5771 echo "$as_me: failed program was:" >&5
5772 sed 's/^/| /' conftest.$ac_ext >&5
5773
5774 ( exit $ac_status )
5775 ac_cv_c_stack_direction=-1
5776 fi
5777 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5778 fi
5779 fi
5780 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
5781 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
5782
5783 cat >>confdefs.h <<_ACEOF
5784 #define STACK_DIRECTION $ac_cv_c_stack_direction
5785 _ACEOF
5786
5787
5788
5789
5790 for ac_header in unistd.h vfork.h
5791 do
5792 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5793 echo "$as_me:$LINENO: checking for $ac_header" >&5
5794 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5795 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5796   echo $ECHO_N "(cached) $ECHO_C" >&6
5797 else
5798   cat >conftest.$ac_ext <<_ACEOF
5799 /* confdefs.h.  */
5800 _ACEOF
5801 cat confdefs.h >>conftest.$ac_ext
5802 cat >>conftest.$ac_ext <<_ACEOF
5803 /* end confdefs.h.  */
5804 #include <$ac_header>
5805 _ACEOF
5806 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5807   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5808   ac_status=$?
5809   grep -v '^ *+' conftest.er1 >conftest.err
5810   rm -f conftest.er1
5811   cat conftest.err >&5
5812   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5813   (exit $ac_status); } >/dev/null; then
5814   if test -s conftest.err; then
5815     ac_cpp_err=$ac_c_preproc_warn_flag
5816     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5817   else
5818     ac_cpp_err=
5819   fi
5820 else
5821   ac_cpp_err=yes
5822 fi
5823 if test -z "$ac_cpp_err"; then
5824   eval "$as_ac_Header=yes"
5825 else
5826   echo "$as_me: failed program was:" >&5
5827 sed 's/^/| /' conftest.$ac_ext >&5
5828
5829   eval "$as_ac_Header=no"
5830 fi
5831 rm -f conftest.err conftest.$ac_ext
5832 fi
5833 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5834 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5835 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5836   cat >>confdefs.h <<_ACEOF
5837 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5838 _ACEOF
5839
5840 fi
5841 done
5842
5843
5844
5845 for ac_func in fork vfork
5846 do
5847 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5848 echo "$as_me:$LINENO: checking for $ac_func" >&5
5849 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5850 if eval "test \"\${$as_ac_var+set}\" = set"; then
5851   echo $ECHO_N "(cached) $ECHO_C" >&6
5852 else
5853   if test x$gcc_no_link = xyes; then
5854   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5855 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5856    { (exit 1); exit 1; }; }
5857 fi
5858 cat >conftest.$ac_ext <<_ACEOF
5859 /* confdefs.h.  */
5860 _ACEOF
5861 cat confdefs.h >>conftest.$ac_ext
5862 cat >>conftest.$ac_ext <<_ACEOF
5863 /* end confdefs.h.  */
5864 /* System header to define __stub macros and hopefully few prototypes,
5865     which can conflict with char $ac_func (); below.
5866     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5867     <limits.h> exists even on freestanding compilers.  Under hpux,
5868     including <limits.h> includes <sys/time.h> and causes problems
5869     checking for functions defined therein.  */
5870 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5871 # include <limits.h>
5872 #else
5873 # include <assert.h>
5874 #endif
5875 /* Override any gcc2 internal prototype to avoid an error.  */
5876 #ifdef __cplusplus
5877 extern "C"
5878 {
5879 #endif
5880 /* We use char because int might match the return type of a gcc2
5881    builtin and then its argument prototype would still apply.  */
5882 char $ac_func ();
5883 /* The GNU C library defines this for functions which it implements
5884     to always fail with ENOSYS.  Some functions are actually named
5885     something starting with __ and the normal name is an alias.  */
5886 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5887 choke me
5888 #else
5889 char (*f) () = $ac_func;
5890 #endif
5891 #ifdef __cplusplus
5892 }
5893 #endif
5894
5895 int
5896 main ()
5897 {
5898 return f != $ac_func;
5899   ;
5900   return 0;
5901 }
5902 _ACEOF
5903 rm -f conftest.$ac_objext conftest$ac_exeext
5904 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5905   (eval $ac_link) 2>conftest.er1
5906   ac_status=$?
5907   grep -v '^ *+' conftest.er1 >conftest.err
5908   rm -f conftest.er1
5909   cat conftest.err >&5
5910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5911   (exit $ac_status); } &&
5912          { ac_try='test -z "$ac_c_werror_flag"
5913                          || test ! -s conftest.err'
5914   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5915   (eval $ac_try) 2>&5
5916   ac_status=$?
5917   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5918   (exit $ac_status); }; } &&
5919          { ac_try='test -s conftest$ac_exeext'
5920   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5921   (eval $ac_try) 2>&5
5922   ac_status=$?
5923   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5924   (exit $ac_status); }; }; then
5925   eval "$as_ac_var=yes"
5926 else
5927   echo "$as_me: failed program was:" >&5
5928 sed 's/^/| /' conftest.$ac_ext >&5
5929
5930 eval "$as_ac_var=no"
5931 fi
5932 rm -f conftest.err conftest.$ac_objext \
5933       conftest$ac_exeext conftest.$ac_ext
5934 fi
5935 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5936 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5937 if test `eval echo '${'$as_ac_var'}'` = yes; then
5938   cat >>confdefs.h <<_ACEOF
5939 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5940 _ACEOF
5941
5942 fi
5943 done
5944
5945 if test "x$ac_cv_func_fork" = xyes; then
5946   echo "$as_me:$LINENO: checking for working fork" >&5
5947 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
5948 if test "${ac_cv_func_fork_works+set}" = set; then
5949   echo $ECHO_N "(cached) $ECHO_C" >&6
5950 else
5951   if test "$cross_compiling" = yes; then
5952   ac_cv_func_fork_works=cross
5953 else
5954   cat >conftest.$ac_ext <<_ACEOF
5955 /* By Ruediger Kuhlmann. */
5956       #include <sys/types.h>
5957       #if HAVE_UNISTD_H
5958       # include <unistd.h>
5959       #endif
5960       /* Some systems only have a dummy stub for fork() */
5961       int main ()
5962       {
5963         if (fork() < 0)
5964           exit (1);
5965         exit (0);
5966       }
5967 _ACEOF
5968 rm -f conftest$ac_exeext
5969 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5970   (eval $ac_link) 2>&5
5971   ac_status=$?
5972   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5973   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5974   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5975   (eval $ac_try) 2>&5
5976   ac_status=$?
5977   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5978   (exit $ac_status); }; }; then
5979   ac_cv_func_fork_works=yes
5980 else
5981   echo "$as_me: program exited with status $ac_status" >&5
5982 echo "$as_me: failed program was:" >&5
5983 sed 's/^/| /' conftest.$ac_ext >&5
5984
5985 ( exit $ac_status )
5986 ac_cv_func_fork_works=no
5987 fi
5988 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5989 fi
5990 fi
5991 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
5992 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
5993
5994 else
5995   ac_cv_func_fork_works=$ac_cv_func_fork
5996 fi
5997 if test "x$ac_cv_func_fork_works" = xcross; then
5998   case $host in
5999     *-*-amigaos* | *-*-msdosdjgpp*)
6000       # Override, as these systems have only a dummy fork() stub
6001       ac_cv_func_fork_works=no
6002       ;;
6003     *)
6004       ac_cv_func_fork_works=yes
6005       ;;
6006   esac
6007   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6008 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6009 fi
6010 ac_cv_func_vfork_works=$ac_cv_func_vfork
6011 if test "x$ac_cv_func_vfork" = xyes; then
6012   echo "$as_me:$LINENO: checking for working vfork" >&5
6013 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
6014 if test "${ac_cv_func_vfork_works+set}" = set; then
6015   echo $ECHO_N "(cached) $ECHO_C" >&6
6016 else
6017   if test "$cross_compiling" = yes; then
6018   ac_cv_func_vfork_works=cross
6019 else
6020   cat >conftest.$ac_ext <<_ACEOF
6021 /* confdefs.h.  */
6022 _ACEOF
6023 cat confdefs.h >>conftest.$ac_ext
6024 cat >>conftest.$ac_ext <<_ACEOF
6025 /* end confdefs.h.  */
6026 /* Thanks to Paul Eggert for this test.  */
6027 #include <stdio.h>
6028 #include <stdlib.h>
6029 #include <sys/types.h>
6030 #include <sys/stat.h>
6031 #include <sys/wait.h>
6032 #if HAVE_UNISTD_H
6033 # include <unistd.h>
6034 #endif
6035 #if HAVE_VFORK_H
6036 # include <vfork.h>
6037 #endif
6038 /* On some sparc systems, changes by the child to local and incoming
6039    argument registers are propagated back to the parent.  The compiler
6040    is told about this with #include <vfork.h>, but some compilers
6041    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6042    static variable whose address is put into a register that is
6043    clobbered by the vfork.  */
6044 static void
6045 #ifdef __cplusplus
6046 sparc_address_test (int arg)
6047 # else
6048 sparc_address_test (arg) int arg;
6049 #endif
6050 {
6051   static pid_t child;
6052   if (!child) {
6053     child = vfork ();
6054     if (child < 0) {
6055       perror ("vfork");
6056       _exit(2);
6057     }
6058     if (!child) {
6059       arg = getpid();
6060       write(-1, "", 0);
6061       _exit (arg);
6062     }
6063   }
6064 }
6065
6066 int
6067 main ()
6068 {
6069   pid_t parent = getpid ();
6070   pid_t child;
6071
6072   sparc_address_test (0);
6073
6074   child = vfork ();
6075
6076   if (child == 0) {
6077     /* Here is another test for sparc vfork register problems.  This
6078        test uses lots of local variables, at least as many local
6079        variables as main has allocated so far including compiler
6080        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6081        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6082        reuse the register of parent for one of the local variables,
6083        since it will think that parent can't possibly be used any more
6084        in this routine.  Assigning to the local variable will thus
6085        munge parent in the parent process.  */
6086     pid_t
6087       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6088       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6089     /* Convince the compiler that p..p7 are live; otherwise, it might
6090        use the same hardware register for all 8 local variables.  */
6091     if (p != p1 || p != p2 || p != p3 || p != p4
6092         || p != p5 || p != p6 || p != p7)
6093       _exit(1);
6094
6095     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6096        from child file descriptors.  If the child closes a descriptor
6097        before it execs or exits, this munges the parent's descriptor
6098        as well.  Test for this by closing stdout in the child.  */
6099     _exit(close(fileno(stdout)) != 0);
6100   } else {
6101     int status;
6102     struct stat st;
6103
6104     while (wait(&status) != child)
6105       ;
6106     exit(
6107          /* Was there some problem with vforking?  */
6108          child < 0
6109
6110          /* Did the child fail?  (This shouldn't happen.)  */
6111          || status
6112
6113          /* Did the vfork/compiler bug occur?  */
6114          || parent != getpid()
6115
6116          /* Did the file descriptor bug occur?  */
6117          || fstat(fileno(stdout), &st) != 0
6118          );
6119   }
6120 }
6121 _ACEOF
6122 rm -f conftest$ac_exeext
6123 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6124   (eval $ac_link) 2>&5
6125   ac_status=$?
6126   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6127   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6128   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6129   (eval $ac_try) 2>&5
6130   ac_status=$?
6131   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6132   (exit $ac_status); }; }; then
6133   ac_cv_func_vfork_works=yes
6134 else
6135   echo "$as_me: program exited with status $ac_status" >&5
6136 echo "$as_me: failed program was:" >&5
6137 sed 's/^/| /' conftest.$ac_ext >&5
6138
6139 ( exit $ac_status )
6140 ac_cv_func_vfork_works=no
6141 fi
6142 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6143 fi
6144 fi
6145 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
6146 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
6147
6148 fi;
6149 if test "x$ac_cv_func_fork_works" = xcross; then
6150   ac_cv_func_vfork_works=$ac_cv_func_vfork
6151   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6152 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6153 fi
6154
6155 if test "x$ac_cv_func_vfork_works" = xyes; then
6156
6157 cat >>confdefs.h <<\_ACEOF
6158 #define HAVE_WORKING_VFORK 1
6159 _ACEOF
6160
6161 else
6162
6163 cat >>confdefs.h <<\_ACEOF
6164 #define vfork fork
6165 _ACEOF
6166
6167 fi
6168 if test "x$ac_cv_func_fork_works" = xyes; then
6169
6170 cat >>confdefs.h <<\_ACEOF
6171 #define HAVE_WORKING_FORK 1
6172 _ACEOF
6173
6174 fi
6175
6176   if test $ac_cv_func_vfork_works = no; then
6177     case $LIBOBJS in
6178     "vfork.$ac_objext"   | \
6179   *" vfork.$ac_objext"   | \
6180     "vfork.$ac_objext "* | \
6181   *" vfork.$ac_objext "* ) ;;
6182   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6183 esac
6184
6185   fi
6186   # We only need _doprnt if we might use it to implement v*printf.
6187   if test $ac_cv_func_vprintf != yes \
6188      || test $ac_cv_func_vfprintf != yes \
6189      || test $ac_cv_func_vsprintf != yes; then
6190
6191 for ac_func in _doprnt
6192 do
6193 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6194 echo "$as_me:$LINENO: checking for $ac_func" >&5
6195 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6196 if eval "test \"\${$as_ac_var+set}\" = set"; then
6197   echo $ECHO_N "(cached) $ECHO_C" >&6
6198 else
6199   if test x$gcc_no_link = xyes; then
6200   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6201 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6202    { (exit 1); exit 1; }; }
6203 fi
6204 cat >conftest.$ac_ext <<_ACEOF
6205 /* confdefs.h.  */
6206 _ACEOF
6207 cat confdefs.h >>conftest.$ac_ext
6208 cat >>conftest.$ac_ext <<_ACEOF
6209 /* end confdefs.h.  */
6210 /* System header to define __stub macros and hopefully few prototypes,
6211     which can conflict with char $ac_func (); below.
6212     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6213     <limits.h> exists even on freestanding compilers.  Under hpux,
6214     including <limits.h> includes <sys/time.h> and causes problems
6215     checking for functions defined therein.  */
6216 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6217 # include <limits.h>
6218 #else
6219 # include <assert.h>
6220 #endif
6221 /* Override any gcc2 internal prototype to avoid an error.  */
6222 #ifdef __cplusplus
6223 extern "C"
6224 {
6225 #endif
6226 /* We use char because int might match the return type of a gcc2
6227    builtin and then its argument prototype would still apply.  */
6228 char $ac_func ();
6229 /* The GNU C library defines this for functions which it implements
6230     to always fail with ENOSYS.  Some functions are actually named
6231     something starting with __ and the normal name is an alias.  */
6232 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6233 choke me
6234 #else
6235 char (*f) () = $ac_func;
6236 #endif
6237 #ifdef __cplusplus
6238 }
6239 #endif
6240
6241 int
6242 main ()
6243 {
6244 return f != $ac_func;
6245   ;
6246   return 0;
6247 }
6248 _ACEOF
6249 rm -f conftest.$ac_objext conftest$ac_exeext
6250 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6251   (eval $ac_link) 2>conftest.er1
6252   ac_status=$?
6253   grep -v '^ *+' conftest.er1 >conftest.err
6254   rm -f conftest.er1
6255   cat conftest.err >&5
6256   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6257   (exit $ac_status); } &&
6258          { ac_try='test -z "$ac_c_werror_flag"
6259                          || test ! -s conftest.err'
6260   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6261   (eval $ac_try) 2>&5
6262   ac_status=$?
6263   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6264   (exit $ac_status); }; } &&
6265          { ac_try='test -s conftest$ac_exeext'
6266   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6267   (eval $ac_try) 2>&5
6268   ac_status=$?
6269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6270   (exit $ac_status); }; }; then
6271   eval "$as_ac_var=yes"
6272 else
6273   echo "$as_me: failed program was:" >&5
6274 sed 's/^/| /' conftest.$ac_ext >&5
6275
6276 eval "$as_ac_var=no"
6277 fi
6278 rm -f conftest.err conftest.$ac_objext \
6279       conftest$ac_exeext conftest.$ac_ext
6280 fi
6281 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6282 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6283 if test `eval echo '${'$as_ac_var'}'` = yes; then
6284   cat >>confdefs.h <<_ACEOF
6285 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6286 _ACEOF
6287
6288 else
6289   case $LIBOBJS in
6290     "$ac_func.$ac_objext"   | \
6291   *" $ac_func.$ac_objext"   | \
6292     "$ac_func.$ac_objext "* | \
6293   *" $ac_func.$ac_objext "* ) ;;
6294   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6295 esac
6296
6297 fi
6298 done
6299
6300
6301   else
6302
6303 for ac_func in _doprnt
6304 do
6305 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6306 echo "$as_me:$LINENO: checking for $ac_func" >&5
6307 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6308 if eval "test \"\${$as_ac_var+set}\" = set"; then
6309   echo $ECHO_N "(cached) $ECHO_C" >&6
6310 else
6311   if test x$gcc_no_link = xyes; then
6312   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6313 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6314    { (exit 1); exit 1; }; }
6315 fi
6316 cat >conftest.$ac_ext <<_ACEOF
6317 /* confdefs.h.  */
6318 _ACEOF
6319 cat confdefs.h >>conftest.$ac_ext
6320 cat >>conftest.$ac_ext <<_ACEOF
6321 /* end confdefs.h.  */
6322 /* System header to define __stub macros and hopefully few prototypes,
6323     which can conflict with char $ac_func (); below.
6324     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6325     <limits.h> exists even on freestanding compilers.  Under hpux,
6326     including <limits.h> includes <sys/time.h> and causes problems
6327     checking for functions defined therein.  */
6328 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6329 # include <limits.h>
6330 #else
6331 # include <assert.h>
6332 #endif
6333 /* Override any gcc2 internal prototype to avoid an error.  */
6334 #ifdef __cplusplus
6335 extern "C"
6336 {
6337 #endif
6338 /* We use char because int might match the return type of a gcc2
6339    builtin and then its argument prototype would still apply.  */
6340 char $ac_func ();
6341 /* The GNU C library defines this for functions which it implements
6342     to always fail with ENOSYS.  Some functions are actually named
6343     something starting with __ and the normal name is an alias.  */
6344 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6345 choke me
6346 #else
6347 char (*f) () = $ac_func;
6348 #endif
6349 #ifdef __cplusplus
6350 }
6351 #endif
6352
6353 int
6354 main ()
6355 {
6356 return f != $ac_func;
6357   ;
6358   return 0;
6359 }
6360 _ACEOF
6361 rm -f conftest.$ac_objext conftest$ac_exeext
6362 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6363   (eval $ac_link) 2>conftest.er1
6364   ac_status=$?
6365   grep -v '^ *+' conftest.er1 >conftest.err
6366   rm -f conftest.er1
6367   cat conftest.err >&5
6368   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6369   (exit $ac_status); } &&
6370          { ac_try='test -z "$ac_c_werror_flag"
6371                          || test ! -s conftest.err'
6372   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6373   (eval $ac_try) 2>&5
6374   ac_status=$?
6375   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6376   (exit $ac_status); }; } &&
6377          { ac_try='test -s conftest$ac_exeext'
6378   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6379   (eval $ac_try) 2>&5
6380   ac_status=$?
6381   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6382   (exit $ac_status); }; }; then
6383   eval "$as_ac_var=yes"
6384 else
6385   echo "$as_me: failed program was:" >&5
6386 sed 's/^/| /' conftest.$ac_ext >&5
6387
6388 eval "$as_ac_var=no"
6389 fi
6390 rm -f conftest.err conftest.$ac_objext \
6391       conftest$ac_exeext conftest.$ac_ext
6392 fi
6393 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6394 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6395 if test `eval echo '${'$as_ac_var'}'` = yes; then
6396   cat >>confdefs.h <<_ACEOF
6397 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6398 _ACEOF
6399
6400 fi
6401 done
6402
6403   fi
6404
6405   for v in $vars; do
6406     echo "$as_me:$LINENO: checking for $v" >&5
6407 echo $ECHO_N "checking for $v... $ECHO_C" >&6
6408     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
6409   echo $ECHO_N "(cached) $ECHO_C" >&6
6410 else
6411   if test x$gcc_no_link = xyes; then
6412   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6413 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6414    { (exit 1); exit 1; }; }
6415 fi
6416 cat >conftest.$ac_ext <<_ACEOF
6417 /* confdefs.h.  */
6418 _ACEOF
6419 cat confdefs.h >>conftest.$ac_ext
6420 cat >>conftest.$ac_ext <<_ACEOF
6421 /* end confdefs.h.  */
6422 int *p;
6423 int
6424 main ()
6425 {
6426 extern int $v []; p = $v;
6427   ;
6428   return 0;
6429 }
6430 _ACEOF
6431 rm -f conftest.$ac_objext conftest$ac_exeext
6432 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6433   (eval $ac_link) 2>conftest.er1
6434   ac_status=$?
6435   grep -v '^ *+' conftest.er1 >conftest.err
6436   rm -f conftest.er1
6437   cat conftest.err >&5
6438   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6439   (exit $ac_status); } &&
6440          { ac_try='test -z "$ac_c_werror_flag"
6441                          || test ! -s conftest.err'
6442   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6443   (eval $ac_try) 2>&5
6444   ac_status=$?
6445   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6446   (exit $ac_status); }; } &&
6447          { ac_try='test -s conftest$ac_exeext'
6448   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6449   (eval $ac_try) 2>&5
6450   ac_status=$?
6451   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6452   (exit $ac_status); }; }; then
6453   eval "libiberty_cv_var_$v=yes"
6454 else
6455   echo "$as_me: failed program was:" >&5
6456 sed 's/^/| /' conftest.$ac_ext >&5
6457
6458 eval "libiberty_cv_var_$v=no"
6459 fi
6460 rm -f conftest.err conftest.$ac_objext \
6461       conftest$ac_exeext conftest.$ac_ext
6462 fi
6463
6464     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6465       echo "$as_me:$LINENO: result: yes" >&5
6466 echo "${ECHO_T}yes" >&6
6467       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6468       cat >>confdefs.h <<_ACEOF
6469 #define $n 1
6470 _ACEOF
6471
6472     else
6473       echo "$as_me:$LINENO: result: no" >&5
6474 echo "${ECHO_T}no" >&6
6475     fi
6476   done
6477
6478   # special check for _system_configuration because AIX <4.3.2 do not
6479   # contain the `physmem' member.
6480   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
6481 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
6482   cat >conftest.$ac_ext <<_ACEOF
6483 /* confdefs.h.  */
6484 _ACEOF
6485 cat confdefs.h >>conftest.$ac_ext
6486 cat >>conftest.$ac_ext <<_ACEOF
6487 /* end confdefs.h.  */
6488 #include <sys/systemcfg.h>
6489 int
6490 main ()
6491 {
6492 double x = _system_configuration.physmem;
6493   ;
6494   return 0;
6495 }
6496 _ACEOF
6497 rm -f conftest.$ac_objext
6498 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6499   (eval $ac_compile) 2>conftest.er1
6500   ac_status=$?
6501   grep -v '^ *+' conftest.er1 >conftest.err
6502   rm -f conftest.er1
6503   cat conftest.err >&5
6504   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6505   (exit $ac_status); } &&
6506          { ac_try='test -z "$ac_c_werror_flag"
6507                          || test ! -s conftest.err'
6508   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6509   (eval $ac_try) 2>&5
6510   ac_status=$?
6511   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6512   (exit $ac_status); }; } &&
6513          { ac_try='test -s conftest.$ac_objext'
6514   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6515   (eval $ac_try) 2>&5
6516   ac_status=$?
6517   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6518   (exit $ac_status); }; }; then
6519   echo "$as_me:$LINENO: result: yes" >&5
6520 echo "${ECHO_T}yes" >&6
6521
6522 cat >>confdefs.h <<\_ACEOF
6523 #define HAVE__SYSTEM_CONFIGURATION 1
6524 _ACEOF
6525
6526 else
6527   echo "$as_me: failed program was:" >&5
6528 sed 's/^/| /' conftest.$ac_ext >&5
6529
6530 echo "$as_me:$LINENO: result: no" >&5
6531 echo "${ECHO_T}no" >&6
6532 fi
6533 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6534
6535
6536 for ac_func in $checkfuncs
6537 do
6538 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6539 echo "$as_me:$LINENO: checking for $ac_func" >&5
6540 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6541 if eval "test \"\${$as_ac_var+set}\" = set"; then
6542   echo $ECHO_N "(cached) $ECHO_C" >&6
6543 else
6544   if test x$gcc_no_link = xyes; then
6545   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6546 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6547    { (exit 1); exit 1; }; }
6548 fi
6549 cat >conftest.$ac_ext <<_ACEOF
6550 /* confdefs.h.  */
6551 _ACEOF
6552 cat confdefs.h >>conftest.$ac_ext
6553 cat >>conftest.$ac_ext <<_ACEOF
6554 /* end confdefs.h.  */
6555 /* System header to define __stub macros and hopefully few prototypes,
6556     which can conflict with char $ac_func (); below.
6557     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6558     <limits.h> exists even on freestanding compilers.  Under hpux,
6559     including <limits.h> includes <sys/time.h> and causes problems
6560     checking for functions defined therein.  */
6561 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6562 # include <limits.h>
6563 #else
6564 # include <assert.h>
6565 #endif
6566 /* Override any gcc2 internal prototype to avoid an error.  */
6567 #ifdef __cplusplus
6568 extern "C"
6569 {
6570 #endif
6571 /* We use char because int might match the return type of a gcc2
6572    builtin and then its argument prototype would still apply.  */
6573 char $ac_func ();
6574 /* The GNU C library defines this for functions which it implements
6575     to always fail with ENOSYS.  Some functions are actually named
6576     something starting with __ and the normal name is an alias.  */
6577 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6578 choke me
6579 #else
6580 char (*f) () = $ac_func;
6581 #endif
6582 #ifdef __cplusplus
6583 }
6584 #endif
6585
6586 int
6587 main ()
6588 {
6589 return f != $ac_func;
6590   ;
6591   return 0;
6592 }
6593 _ACEOF
6594 rm -f conftest.$ac_objext conftest$ac_exeext
6595 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6596   (eval $ac_link) 2>conftest.er1
6597   ac_status=$?
6598   grep -v '^ *+' conftest.er1 >conftest.err
6599   rm -f conftest.er1
6600   cat conftest.err >&5
6601   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6602   (exit $ac_status); } &&
6603          { ac_try='test -z "$ac_c_werror_flag"
6604                          || test ! -s conftest.err'
6605   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6606   (eval $ac_try) 2>&5
6607   ac_status=$?
6608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6609   (exit $ac_status); }; } &&
6610          { ac_try='test -s conftest$ac_exeext'
6611   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6612   (eval $ac_try) 2>&5
6613   ac_status=$?
6614   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6615   (exit $ac_status); }; }; then
6616   eval "$as_ac_var=yes"
6617 else
6618   echo "$as_me: failed program was:" >&5
6619 sed 's/^/| /' conftest.$ac_ext >&5
6620
6621 eval "$as_ac_var=no"
6622 fi
6623 rm -f conftest.err conftest.$ac_objext \
6624       conftest$ac_exeext conftest.$ac_ext
6625 fi
6626 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6627 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6628 if test `eval echo '${'$as_ac_var'}'` = yes; then
6629   cat >>confdefs.h <<_ACEOF
6630 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6631 _ACEOF
6632
6633 fi
6634 done
6635
6636   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
6637 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
6638 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
6639   echo $ECHO_N "(cached) $ECHO_C" >&6
6640 else
6641   cat >conftest.$ac_ext <<_ACEOF
6642 /* confdefs.h.  */
6643 _ACEOF
6644 cat confdefs.h >>conftest.$ac_ext
6645 cat >>conftest.$ac_ext <<_ACEOF
6646 /* end confdefs.h.  */
6647
6648 #include "confdefs.h"
6649 #include <stdio.h>
6650 #ifdef HAVE_STRING_H
6651 #include <string.h>
6652 #else
6653 #ifdef HAVE_STRINGS_H
6654 #include <strings.h>
6655 #endif
6656 #endif
6657 #ifdef HAVE_STDLIB_H
6658 #include <stdlib.h>
6659 #endif
6660 #ifdef HAVE_UNISTD_H
6661 #include <unistd.h>
6662 #endif
6663 int
6664 main ()
6665 {
6666 char *(*pfn) = (char *(*)) canonicalize_file_name
6667   ;
6668   return 0;
6669 }
6670 _ACEOF
6671 rm -f conftest.$ac_objext
6672 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6673   (eval $ac_compile) 2>conftest.er1
6674   ac_status=$?
6675   grep -v '^ *+' conftest.er1 >conftest.err
6676   rm -f conftest.er1
6677   cat conftest.err >&5
6678   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6679   (exit $ac_status); } &&
6680          { ac_try='test -z "$ac_c_werror_flag"
6681                          || test ! -s conftest.err'
6682   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6683   (eval $ac_try) 2>&5
6684   ac_status=$?
6685   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6686   (exit $ac_status); }; } &&
6687          { ac_try='test -s conftest.$ac_objext'
6688   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6689   (eval $ac_try) 2>&5
6690   ac_status=$?
6691   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6692   (exit $ac_status); }; }; then
6693   libiberty_cv_decl_needed_canonicalize_file_name=no
6694 else
6695   echo "$as_me: failed program was:" >&5
6696 sed 's/^/| /' conftest.$ac_ext >&5
6697
6698 libiberty_cv_decl_needed_canonicalize_file_name=yes
6699 fi
6700 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6701 fi
6702
6703 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6704 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
6705 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6706
6707 cat >>confdefs.h <<\_ACEOF
6708 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
6709 _ACEOF
6710
6711 fi
6712
6713 fi
6714
6715 # Figure out which version of pexecute to use.
6716 case "${host}" in
6717      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
6718      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
6719      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
6720      *)                         pexecute=./pex-unix.o   ;;
6721 esac
6722
6723
6724 if test x$gcc_no_link = xyes; then
6725   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6726     ac_cv_func_mmap_fixed_mapped=no
6727   fi
6728 fi
6729 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6730
6731
6732 for ac_header in stdlib.h unistd.h
6733 do
6734 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6735 echo "$as_me:$LINENO: checking for $ac_header" >&5
6736 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6737 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6738   echo $ECHO_N "(cached) $ECHO_C" >&6
6739 else
6740   cat >conftest.$ac_ext <<_ACEOF
6741 /* confdefs.h.  */
6742 _ACEOF
6743 cat confdefs.h >>conftest.$ac_ext
6744 cat >>conftest.$ac_ext <<_ACEOF
6745 /* end confdefs.h.  */
6746 #include <$ac_header>
6747 _ACEOF
6748 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6749   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6750   ac_status=$?
6751   grep -v '^ *+' conftest.er1 >conftest.err
6752   rm -f conftest.er1
6753   cat conftest.err >&5
6754   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6755   (exit $ac_status); } >/dev/null; then
6756   if test -s conftest.err; then
6757     ac_cpp_err=$ac_c_preproc_warn_flag
6758     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6759   else
6760     ac_cpp_err=
6761   fi
6762 else
6763   ac_cpp_err=yes
6764 fi
6765 if test -z "$ac_cpp_err"; then
6766   eval "$as_ac_Header=yes"
6767 else
6768   echo "$as_me: failed program was:" >&5
6769 sed 's/^/| /' conftest.$ac_ext >&5
6770
6771   eval "$as_ac_Header=no"
6772 fi
6773 rm -f conftest.err conftest.$ac_ext
6774 fi
6775 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6776 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6777 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6778   cat >>confdefs.h <<_ACEOF
6779 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6780 _ACEOF
6781
6782 fi
6783 done
6784
6785
6786 for ac_func in getpagesize
6787 do
6788 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6789 echo "$as_me:$LINENO: checking for $ac_func" >&5
6790 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6791 if eval "test \"\${$as_ac_var+set}\" = set"; then
6792   echo $ECHO_N "(cached) $ECHO_C" >&6
6793 else
6794   if test x$gcc_no_link = xyes; then
6795   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6796 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6797    { (exit 1); exit 1; }; }
6798 fi
6799 cat >conftest.$ac_ext <<_ACEOF
6800 /* confdefs.h.  */
6801 _ACEOF
6802 cat confdefs.h >>conftest.$ac_ext
6803 cat >>conftest.$ac_ext <<_ACEOF
6804 /* end confdefs.h.  */
6805 /* System header to define __stub macros and hopefully few prototypes,
6806     which can conflict with char $ac_func (); below.
6807     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6808     <limits.h> exists even on freestanding compilers.  Under hpux,
6809     including <limits.h> includes <sys/time.h> and causes problems
6810     checking for functions defined therein.  */
6811 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6812 # include <limits.h>
6813 #else
6814 # include <assert.h>
6815 #endif
6816 /* Override any gcc2 internal prototype to avoid an error.  */
6817 #ifdef __cplusplus
6818 extern "C"
6819 {
6820 #endif
6821 /* We use char because int might match the return type of a gcc2
6822    builtin and then its argument prototype would still apply.  */
6823 char $ac_func ();
6824 /* The GNU C library defines this for functions which it implements
6825     to always fail with ENOSYS.  Some functions are actually named
6826     something starting with __ and the normal name is an alias.  */
6827 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6828 choke me
6829 #else
6830 char (*f) () = $ac_func;
6831 #endif
6832 #ifdef __cplusplus
6833 }
6834 #endif
6835
6836 int
6837 main ()
6838 {
6839 return f != $ac_func;
6840   ;
6841   return 0;
6842 }
6843 _ACEOF
6844 rm -f conftest.$ac_objext conftest$ac_exeext
6845 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6846   (eval $ac_link) 2>conftest.er1
6847   ac_status=$?
6848   grep -v '^ *+' conftest.er1 >conftest.err
6849   rm -f conftest.er1
6850   cat conftest.err >&5
6851   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6852   (exit $ac_status); } &&
6853          { ac_try='test -z "$ac_c_werror_flag"
6854                          || test ! -s conftest.err'
6855   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6856   (eval $ac_try) 2>&5
6857   ac_status=$?
6858   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6859   (exit $ac_status); }; } &&
6860          { ac_try='test -s conftest$ac_exeext'
6861   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6862   (eval $ac_try) 2>&5
6863   ac_status=$?
6864   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6865   (exit $ac_status); }; }; then
6866   eval "$as_ac_var=yes"
6867 else
6868   echo "$as_me: failed program was:" >&5
6869 sed 's/^/| /' conftest.$ac_ext >&5
6870
6871 eval "$as_ac_var=no"
6872 fi
6873 rm -f conftest.err conftest.$ac_objext \
6874       conftest$ac_exeext conftest.$ac_ext
6875 fi
6876 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6877 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6878 if test `eval echo '${'$as_ac_var'}'` = yes; then
6879   cat >>confdefs.h <<_ACEOF
6880 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6881 _ACEOF
6882
6883 fi
6884 done
6885
6886 echo "$as_me:$LINENO: checking for working mmap" >&5
6887 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
6888 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
6889   echo $ECHO_N "(cached) $ECHO_C" >&6
6890 else
6891   if test "$cross_compiling" = yes; then
6892   ac_cv_func_mmap_fixed_mapped=no
6893 else
6894   cat >conftest.$ac_ext <<_ACEOF
6895 /* confdefs.h.  */
6896 _ACEOF
6897 cat confdefs.h >>conftest.$ac_ext
6898 cat >>conftest.$ac_ext <<_ACEOF
6899 /* end confdefs.h.  */
6900 $ac_includes_default
6901 /* malloc might have been renamed as rpl_malloc. */
6902 #undef malloc
6903
6904 /* Thanks to Mike Haertel and Jim Avera for this test.
6905    Here is a matrix of mmap possibilities:
6906         mmap private not fixed
6907         mmap private fixed at somewhere currently unmapped
6908         mmap private fixed at somewhere already mapped
6909         mmap shared not fixed
6910         mmap shared fixed at somewhere currently unmapped
6911         mmap shared fixed at somewhere already mapped
6912    For private mappings, we should verify that changes cannot be read()
6913    back from the file, nor mmap's back from the file at a different
6914    address.  (There have been systems where private was not correctly
6915    implemented like the infamous i386 svr4.0, and systems where the
6916    VM page cache was not coherent with the file system buffer cache
6917    like early versions of FreeBSD and possibly contemporary NetBSD.)
6918    For shared mappings, we should conversely verify that changes get
6919    propagated back to all the places they're supposed to be.
6920
6921    Grep wants private fixed already mapped.
6922    The main things grep needs to know about mmap are:
6923    * does it exist and is it safe to write into the mmap'd area
6924    * how to use it (BSD variants)  */
6925
6926 #include <fcntl.h>
6927 #include <sys/mman.h>
6928
6929 #if !STDC_HEADERS && !HAVE_STDLIB_H
6930 char *malloc ();
6931 #endif
6932
6933 /* This mess was copied from the GNU getpagesize.h.  */
6934 #if !HAVE_GETPAGESIZE
6935 /* Assume that all systems that can run configure have sys/param.h.  */
6936 # if !HAVE_SYS_PARAM_H
6937 #  define HAVE_SYS_PARAM_H 1
6938 # endif
6939
6940 # ifdef _SC_PAGESIZE
6941 #  define getpagesize() sysconf(_SC_PAGESIZE)
6942 # else /* no _SC_PAGESIZE */
6943 #  if HAVE_SYS_PARAM_H
6944 #   include <sys/param.h>
6945 #   ifdef EXEC_PAGESIZE
6946 #    define getpagesize() EXEC_PAGESIZE
6947 #   else /* no EXEC_PAGESIZE */
6948 #    ifdef NBPG
6949 #     define getpagesize() NBPG * CLSIZE
6950 #     ifndef CLSIZE
6951 #      define CLSIZE 1
6952 #     endif /* no CLSIZE */
6953 #    else /* no NBPG */
6954 #     ifdef NBPC
6955 #      define getpagesize() NBPC
6956 #     else /* no NBPC */
6957 #      ifdef PAGESIZE
6958 #       define getpagesize() PAGESIZE
6959 #      endif /* PAGESIZE */
6960 #     endif /* no NBPC */
6961 #    endif /* no NBPG */
6962 #   endif /* no EXEC_PAGESIZE */
6963 #  else /* no HAVE_SYS_PARAM_H */
6964 #   define getpagesize() 8192   /* punt totally */
6965 #  endif /* no HAVE_SYS_PARAM_H */
6966 # endif /* no _SC_PAGESIZE */
6967
6968 #endif /* no HAVE_GETPAGESIZE */
6969
6970 int
6971 main ()
6972 {
6973   char *data, *data2, *data3;
6974   int i, pagesize;
6975   int fd;
6976
6977   pagesize = getpagesize ();
6978
6979   /* First, make a file with some known garbage in it. */
6980   data = (char *) malloc (pagesize);
6981   if (!data)
6982     exit (1);
6983   for (i = 0; i < pagesize; ++i)
6984     *(data + i) = rand ();
6985   umask (0);
6986   fd = creat ("conftest.mmap", 0600);
6987   if (fd < 0)
6988     exit (1);
6989   if (write (fd, data, pagesize) != pagesize)
6990     exit (1);
6991   close (fd);
6992
6993   /* Next, try to mmap the file at a fixed address which already has
6994      something else allocated at it.  If we can, also make sure that
6995      we see the same garbage.  */
6996   fd = open ("conftest.mmap", O_RDWR);
6997   if (fd < 0)
6998     exit (1);
6999   data2 = (char *) malloc (2 * pagesize);
7000   if (!data2)
7001     exit (1);
7002   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
7003   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7004                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7005     exit (1);
7006   for (i = 0; i < pagesize; ++i)
7007     if (*(data + i) != *(data2 + i))
7008       exit (1);
7009
7010   /* Finally, make sure that changes to the mapped area do not
7011      percolate back to the file as seen by read().  (This is a bug on
7012      some variants of i386 svr4.0.)  */
7013   for (i = 0; i < pagesize; ++i)
7014     *(data2 + i) = *(data2 + i) + 1;
7015   data3 = (char *) malloc (pagesize);
7016   if (!data3)
7017     exit (1);
7018   if (read (fd, data3, pagesize) != pagesize)
7019     exit (1);
7020   for (i = 0; i < pagesize; ++i)
7021     if (*(data + i) != *(data3 + i))
7022       exit (1);
7023   close (fd);
7024   exit (0);
7025 }
7026 _ACEOF
7027 rm -f conftest$ac_exeext
7028 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7029   (eval $ac_link) 2>&5
7030   ac_status=$?
7031   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7032   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7033   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7034   (eval $ac_try) 2>&5
7035   ac_status=$?
7036   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7037   (exit $ac_status); }; }; then
7038   ac_cv_func_mmap_fixed_mapped=yes
7039 else
7040   echo "$as_me: program exited with status $ac_status" >&5
7041 echo "$as_me: failed program was:" >&5
7042 sed 's/^/| /' conftest.$ac_ext >&5
7043
7044 ( exit $ac_status )
7045 ac_cv_func_mmap_fixed_mapped=no
7046 fi
7047 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7048 fi
7049 fi
7050 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
7051 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
7052 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7053
7054 cat >>confdefs.h <<\_ACEOF
7055 #define HAVE_MMAP 1
7056 _ACEOF
7057
7058 fi
7059 rm -f conftest.mmap
7060
7061 fi
7062
7063 echo "$as_me:$LINENO: checking for working strncmp" >&5
7064 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
7065 if test "${ac_cv_func_strncmp_works+set}" = set; then
7066   echo $ECHO_N "(cached) $ECHO_C" >&6
7067 else
7068   if test "$cross_compiling" = yes; then
7069   ac_cv_func_strncmp_works=no
7070 else
7071   cat >conftest.$ac_ext <<_ACEOF
7072 /* confdefs.h.  */
7073 _ACEOF
7074 cat confdefs.h >>conftest.$ac_ext
7075 cat >>conftest.$ac_ext <<_ACEOF
7076 /* end confdefs.h.  */
7077
7078 /* Test by Jim Wilson and Kaveh Ghazi.
7079    Check whether strncmp reads past the end of its string parameters. */
7080 #include <sys/types.h>
7081
7082 #ifdef HAVE_FCNTL_H
7083 #include <fcntl.h>
7084 #endif
7085
7086 #ifdef HAVE_SYS_MMAN_H
7087 #include <sys/mman.h>
7088 #endif
7089
7090 #ifndef MAP_ANON
7091 #ifdef MAP_ANONYMOUS
7092 #define MAP_ANON MAP_ANONYMOUS
7093 #else
7094 #define MAP_ANON MAP_FILE
7095 #endif
7096 #endif
7097
7098 #ifndef MAP_FILE
7099 #define MAP_FILE 0
7100 #endif
7101 #ifndef O_RDONLY
7102 #define O_RDONLY 0
7103 #endif
7104
7105 #define MAP_LEN 0x10000
7106
7107 main ()
7108 {
7109 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7110   char *p;
7111   int dev_zero;
7112
7113   dev_zero = open ("/dev/zero", O_RDONLY);
7114   if (dev_zero < 0)
7115     exit (1);
7116
7117   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7118                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7119   if (p == (char *)-1)
7120     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7121                        MAP_ANON|MAP_PRIVATE, -1, 0);
7122   if (p == (char *)-1)
7123     exit (2);
7124   else
7125     {
7126       char *string = "__si_type_info";
7127       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7128       char *r = (char *) p + 0xe;
7129
7130       strcpy (q, string);
7131       strcpy (r, string);
7132       strncmp (r, q, 14);
7133     }
7134 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7135   exit (0);
7136 }
7137
7138 _ACEOF
7139 rm -f conftest$ac_exeext
7140 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7141   (eval $ac_link) 2>&5
7142   ac_status=$?
7143   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7144   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7145   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7146   (eval $ac_try) 2>&5
7147   ac_status=$?
7148   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7149   (exit $ac_status); }; }; then
7150   ac_cv_func_strncmp_works=yes
7151 else
7152   echo "$as_me: program exited with status $ac_status" >&5
7153 echo "$as_me: failed program was:" >&5
7154 sed 's/^/| /' conftest.$ac_ext >&5
7155
7156 ( exit $ac_status )
7157 ac_cv_func_strncmp_works=no
7158 fi
7159 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7160 fi
7161 rm -f core core.* *.core
7162 fi
7163 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
7164 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
7165 if test $ac_cv_func_strncmp_works = no ; then
7166   case $LIBOBJS in
7167     "strncmp.$ac_objext"   | \
7168   *" strncmp.$ac_objext"   | \
7169     "strncmp.$ac_objext "* | \
7170   *" strncmp.$ac_objext "* ) ;;
7171   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
7172 esac
7173
7174 fi
7175
7176
7177 # Install a library built with a cross compiler in $(tooldir) rather
7178 # than $(libdir).
7179 if test -z "${with_cross_host}"; then
7180   INSTALL_DEST=libdir
7181 else
7182   INSTALL_DEST=tooldir
7183 fi
7184
7185
7186
7187 L=""
7188 for l in x $LIBOBJS; do
7189   case $l in
7190     x) ;;
7191     *) L="$L ./$l" ;;
7192   esac
7193 done
7194 LIBOBJS="$L"
7195
7196 # We need multilib support, but only if configuring for the target.
7197                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
7198
7199           ac_config_commands="$ac_config_commands default"
7200
7201 cat >confcache <<\_ACEOF
7202 # This file is a shell script that caches the results of configure
7203 # tests run on this system so they can be shared between configure
7204 # scripts and configure runs, see configure's option --config-cache.
7205 # It is not useful on other systems.  If it contains results you don't
7206 # want to keep, you may remove or edit it.
7207 #
7208 # config.status only pays attention to the cache file if you give it
7209 # the --recheck option to rerun configure.
7210 #
7211 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7212 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7213 # following values.
7214
7215 _ACEOF
7216
7217 # The following way of writing the cache mishandles newlines in values,
7218 # but we know of no workaround that is simple, portable, and efficient.
7219 # So, don't put newlines in cache variables' values.
7220 # Ultrix sh set writes to stderr and can't be redirected directly,
7221 # and sets the high bit in the cache file unless we assign to the vars.
7222 {
7223   (set) 2>&1 |
7224     case `(ac_space=' '; set | grep ac_space) 2>&1` in
7225     *ac_space=\ *)
7226       # `set' does not quote correctly, so add quotes (double-quote
7227       # substitution turns \\\\ into \\, and sed turns \\ into \).
7228       sed -n \
7229         "s/'/'\\\\''/g;
7230           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7231       ;;
7232     *)
7233       # `set' quotes correctly as required by POSIX, so do not add quotes.
7234       sed -n \
7235         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
7236       ;;
7237     esac;
7238 } |
7239   sed '
7240      t clear
7241      : clear
7242      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7243      t end
7244      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7245      : end' >>confcache
7246 if diff $cache_file confcache >/dev/null 2>&1; then :; else
7247   if test -w $cache_file; then
7248     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
7249     cat confcache >$cache_file
7250   else
7251     echo "not updating unwritable cache $cache_file"
7252   fi
7253 fi
7254 rm -f confcache
7255
7256 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7257 # Let make expand exec_prefix.
7258 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7259
7260 # VPATH may cause trouble with some makes, so we remove $(srcdir),
7261 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
7262 # trailing colons and then remove the whole line if VPATH becomes empty
7263 # (actually we leave an empty line to preserve line numbers).
7264 if test "x$srcdir" = x.; then
7265   ac_vpsub='/^[  ]*VPATH[        ]*=/{
7266 s/:*\$(srcdir):*/:/;
7267 s/:*\${srcdir}:*/:/;
7268 s/:*@srcdir@:*/:/;
7269 s/^\([^=]*=[     ]*\):*/\1/;
7270 s/:*$//;
7271 s/^[^=]*=[       ]*$//;
7272 }'
7273 fi
7274
7275 DEFS=-DHAVE_CONFIG_H
7276
7277 ac_libobjs=
7278 ac_ltlibobjs=
7279 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7280   # 1. Remove the extension, and $U if already installed.
7281   ac_i=`echo "$ac_i" |
7282          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
7283   # 2. Add them.
7284   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
7285   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
7286 done
7287 LIBOBJS=$ac_libobjs
7288
7289 LTLIBOBJS=$ac_ltlibobjs
7290
7291
7292
7293 : ${CONFIG_STATUS=./config.status}
7294 ac_clean_files_save=$ac_clean_files
7295 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7296 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
7297 echo "$as_me: creating $CONFIG_STATUS" >&6;}
7298 cat >$CONFIG_STATUS <<_ACEOF
7299 #! $SHELL
7300 # Generated by $as_me.
7301 # Run this file to recreate the current configuration.
7302 # Compiler output produced by configure, useful for debugging
7303 # configure, is in config.log if it exists.
7304
7305 debug=false
7306 ac_cs_recheck=false
7307 ac_cs_silent=false
7308 SHELL=\${CONFIG_SHELL-$SHELL}
7309 _ACEOF
7310
7311 cat >>$CONFIG_STATUS <<\_ACEOF
7312 ## --------------------- ##
7313 ## M4sh Initialization.  ##
7314 ## --------------------- ##
7315
7316 # Be Bourne compatible
7317 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
7318   emulate sh
7319   NULLCMD=:
7320   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
7321   # is contrary to our usage.  Disable this feature.
7322   alias -g '${1+"$@"}'='"$@"'
7323 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
7324   set -o posix
7325 fi
7326 DUALCASE=1; export DUALCASE # for MKS sh
7327
7328 # Support unset when possible.
7329 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
7330   as_unset=unset
7331 else
7332   as_unset=false
7333 fi
7334
7335
7336 # Work around bugs in pre-3.0 UWIN ksh.
7337 $as_unset ENV MAIL MAILPATH
7338 PS1='$ '
7339 PS2='> '
7340 PS4='+ '
7341
7342 # NLS nuisances.
7343 for as_var in \
7344   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
7345   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
7346   LC_TELEPHONE LC_TIME
7347 do
7348   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
7349     eval $as_var=C; export $as_var
7350   else
7351     $as_unset $as_var
7352   fi
7353 done
7354
7355 # Required to use basename.
7356 if expr a : '\(a\)' >/dev/null 2>&1; then
7357   as_expr=expr
7358 else
7359   as_expr=false
7360 fi
7361
7362 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
7363   as_basename=basename
7364 else
7365   as_basename=false
7366 fi
7367
7368
7369 # Name of the executable.
7370 as_me=`$as_basename "$0" ||
7371 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7372          X"$0" : 'X\(//\)$' \| \
7373          X"$0" : 'X\(/\)$' \| \
7374          .     : '\(.\)' 2>/dev/null ||
7375 echo X/"$0" |
7376     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
7377           /^X\/\(\/\/\)$/{ s//\1/; q; }
7378           /^X\/\(\/\).*/{ s//\1/; q; }
7379           s/.*/./; q'`
7380
7381
7382 # PATH needs CR, and LINENO needs CR and PATH.
7383 # Avoid depending upon Character Ranges.
7384 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7385 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7386 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7387 as_cr_digits='0123456789'
7388 as_cr_alnum=$as_cr_Letters$as_cr_digits
7389
7390 # The user is always right.
7391 if test "${PATH_SEPARATOR+set}" != set; then
7392   echo "#! /bin/sh" >conf$$.sh
7393   echo  "exit 0"   >>conf$$.sh
7394   chmod +x conf$$.sh
7395   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7396     PATH_SEPARATOR=';'
7397   else
7398     PATH_SEPARATOR=:
7399   fi
7400   rm -f conf$$.sh
7401 fi
7402
7403
7404   as_lineno_1=$LINENO
7405   as_lineno_2=$LINENO
7406   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7407   test "x$as_lineno_1" != "x$as_lineno_2" &&
7408   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
7409   # Find who we are.  Look in the path if we contain no path at all
7410   # relative or not.
7411   case $0 in
7412     *[\\/]* ) as_myself=$0 ;;
7413     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7414 for as_dir in $PATH
7415 do
7416   IFS=$as_save_IFS
7417   test -z "$as_dir" && as_dir=.
7418   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7419 done
7420
7421        ;;
7422   esac
7423   # We did not find ourselves, most probably we were run as `sh COMMAND'
7424   # in which case we are not to be found in the path.
7425   if test "x$as_myself" = x; then
7426     as_myself=$0
7427   fi
7428   if test ! -f "$as_myself"; then
7429     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
7430 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
7431    { (exit 1); exit 1; }; }
7432   fi
7433   case $CONFIG_SHELL in
7434   '')
7435     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7436 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
7437 do
7438   IFS=$as_save_IFS
7439   test -z "$as_dir" && as_dir=.
7440   for as_base in sh bash ksh sh5; do
7441          case $as_dir in
7442          /*)
7443            if ("$as_dir/$as_base" -c '
7444   as_lineno_1=$LINENO
7445   as_lineno_2=$LINENO
7446   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
7447   test "x$as_lineno_1" != "x$as_lineno_2" &&
7448   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
7449              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
7450              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
7451              CONFIG_SHELL=$as_dir/$as_base
7452              export CONFIG_SHELL
7453              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
7454            fi;;
7455          esac
7456        done
7457 done
7458 ;;
7459   esac
7460
7461   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
7462   # uniformly replaced by the line number.  The first 'sed' inserts a
7463   # line-number line before each line; the second 'sed' does the real
7464   # work.  The second script uses 'N' to pair each line-number line
7465   # with the numbered line, and appends trailing '-' during
7466   # substitution so that $LINENO is not a special case at line end.
7467   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
7468   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
7469   sed '=' <$as_myself |
7470     sed '
7471       N
7472       s,$,-,
7473       : loop
7474       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
7475       t loop
7476       s,-$,,
7477       s,^['$as_cr_digits']*\n,,
7478     ' >$as_me.lineno &&
7479   chmod +x $as_me.lineno ||
7480     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
7481 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
7482    { (exit 1); exit 1; }; }
7483
7484   # Don't try to exec as it changes $[0], causing all sort of problems
7485   # (the dirname of $[0] is not the place where we might find the
7486   # original and so on.  Autoconf is especially sensible to this).
7487   . ./$as_me.lineno
7488   # Exit status is that of the last command.
7489   exit
7490 }
7491
7492
7493 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
7494   *c*,-n*) ECHO_N= ECHO_C='
7495 ' ECHO_T='      ' ;;
7496   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
7497   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
7498 esac
7499
7500 if expr a : '\(a\)' >/dev/null 2>&1; then
7501   as_expr=expr
7502 else
7503   as_expr=false
7504 fi
7505
7506 rm -f conf$$ conf$$.exe conf$$.file
7507 echo >conf$$.file
7508 if ln -s conf$$.file conf$$ 2>/dev/null; then
7509   # We could just check for DJGPP; but this test a) works b) is more generic
7510   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
7511   if test -f conf$$.exe; then
7512     # Don't use ln at all; we don't have any links
7513     as_ln_s='cp -p'
7514   else
7515     as_ln_s='ln -s'
7516   fi
7517 elif ln conf$$.file conf$$ 2>/dev/null; then
7518   as_ln_s=ln
7519 else
7520   as_ln_s='cp -p'
7521 fi
7522 rm -f conf$$ conf$$.exe conf$$.file
7523
7524 if mkdir -p . 2>/dev/null; then
7525   as_mkdir_p=:
7526 else
7527   test -d ./-p && rmdir ./-p
7528   as_mkdir_p=false
7529 fi
7530
7531 as_executable_p="test -f"
7532
7533 # Sed expression to map a string onto a valid CPP name.
7534 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7535
7536 # Sed expression to map a string onto a valid variable name.
7537 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7538
7539
7540 # IFS
7541 # We need space, tab and new line, in precisely that order.
7542 as_nl='
7543 '
7544 IFS="   $as_nl"
7545
7546 # CDPATH.
7547 $as_unset CDPATH
7548
7549 exec 6>&1
7550
7551 # Open the log real soon, to keep \$[0] and so on meaningful, and to
7552 # report actual input values of CONFIG_FILES etc. instead of their
7553 # values after options handling.  Logging --version etc. is OK.
7554 exec 5>>config.log
7555 {
7556   echo
7557   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7558 ## Running $as_me. ##
7559 _ASBOX
7560 } >&5
7561 cat >&5 <<_CSEOF
7562
7563 This file was extended by $as_me, which was
7564 generated by GNU Autoconf 2.59.  Invocation command line was
7565
7566   CONFIG_FILES    = $CONFIG_FILES
7567   CONFIG_HEADERS  = $CONFIG_HEADERS
7568   CONFIG_LINKS    = $CONFIG_LINKS
7569   CONFIG_COMMANDS = $CONFIG_COMMANDS
7570   $ $0 $@
7571
7572 _CSEOF
7573 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
7574 echo >&5
7575 _ACEOF
7576
7577 # Files that config.status was made for.
7578 if test -n "$ac_config_files"; then
7579   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
7580 fi
7581
7582 if test -n "$ac_config_headers"; then
7583   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
7584 fi
7585
7586 if test -n "$ac_config_links"; then
7587   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
7588 fi
7589
7590 if test -n "$ac_config_commands"; then
7591   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
7592 fi
7593
7594 cat >>$CONFIG_STATUS <<\_ACEOF
7595
7596 ac_cs_usage="\
7597 \`$as_me' instantiates files from templates according to the
7598 current configuration.
7599
7600 Usage: $0 [OPTIONS] [FILE]...
7601
7602   -h, --help       print this help, then exit
7603   -V, --version    print version number, then exit
7604   -q, --quiet      do not print progress messages
7605   -d, --debug      don't remove temporary files
7606       --recheck    update $as_me by reconfiguring in the same conditions
7607   --file=FILE[:TEMPLATE]
7608                    instantiate the configuration file FILE
7609   --header=FILE[:TEMPLATE]
7610                    instantiate the configuration header FILE
7611
7612 Configuration files:
7613 $config_files
7614
7615 Configuration headers:
7616 $config_headers
7617
7618 Configuration commands:
7619 $config_commands
7620
7621 Report bugs to <bug-autoconf@gnu.org>."
7622 _ACEOF
7623
7624 cat >>$CONFIG_STATUS <<_ACEOF
7625 ac_cs_version="\\
7626 config.status
7627 configured by $0, generated by GNU Autoconf 2.59,
7628   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7629
7630 Copyright (C) 2003 Free Software Foundation, Inc.
7631 This config.status script is free software; the Free Software Foundation
7632 gives unlimited permission to copy, distribute and modify it."
7633 srcdir=$srcdir
7634 INSTALL="$INSTALL"
7635 _ACEOF
7636
7637 cat >>$CONFIG_STATUS <<\_ACEOF
7638 # If no file are specified by the user, then we need to provide default
7639 # value.  By we need to know if files were specified by the user.
7640 ac_need_defaults=:
7641 while test $# != 0
7642 do
7643   case $1 in
7644   --*=*)
7645     ac_option=`expr "x$1" : 'x\([^=]*\)='`
7646     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7647     ac_shift=:
7648     ;;
7649   -*)
7650     ac_option=$1
7651     ac_optarg=$2
7652     ac_shift=shift
7653     ;;
7654   *) # This is not an option, so the user has probably given explicit
7655      # arguments.
7656      ac_option=$1
7657      ac_need_defaults=false;;
7658   esac
7659
7660   case $ac_option in
7661   # Handling of the options.
7662 _ACEOF
7663 cat >>$CONFIG_STATUS <<\_ACEOF
7664   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7665     ac_cs_recheck=: ;;
7666   --version | --vers* | -V )
7667     echo "$ac_cs_version"; exit 0 ;;
7668   --he | --h)
7669     # Conflict between --help and --header
7670     { { echo "$as_me:$LINENO: error: ambiguous option: $1
7671 Try \`$0 --help' for more information." >&5
7672 echo "$as_me: error: ambiguous option: $1
7673 Try \`$0 --help' for more information." >&2;}
7674    { (exit 1); exit 1; }; };;
7675   --help | --hel | -h )
7676     echo "$ac_cs_usage"; exit 0 ;;
7677   --debug | --d* | -d )
7678     debug=: ;;
7679   --file | --fil | --fi | --f )
7680     $ac_shift
7681     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7682     ac_need_defaults=false;;
7683   --header | --heade | --head | --hea )
7684     $ac_shift
7685     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7686     ac_need_defaults=false;;
7687   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7688   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7689     ac_cs_silent=: ;;
7690
7691   # This is an error.
7692   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7693 Try \`$0 --help' for more information." >&5
7694 echo "$as_me: error: unrecognized option: $1
7695 Try \`$0 --help' for more information." >&2;}
7696    { (exit 1); exit 1; }; } ;;
7697
7698   *) ac_config_targets="$ac_config_targets $1" ;;
7699
7700   esac
7701   shift
7702 done
7703
7704 ac_configure_extra_args=
7705
7706 if $ac_cs_silent; then
7707   exec 6>/dev/null
7708   ac_configure_extra_args="$ac_configure_extra_args --silent"
7709 fi
7710
7711 _ACEOF
7712 cat >>$CONFIG_STATUS <<_ACEOF
7713 if \$ac_cs_recheck; then
7714   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7715   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7716 fi
7717
7718 _ACEOF
7719
7720 cat >>$CONFIG_STATUS <<_ACEOF
7721 #
7722 # INIT-COMMANDS section.
7723 #
7724
7725 srcdir=${srcdir}
7726 host=${host}
7727 target=${target}
7728 with_target_subdir=${with_target_subdir}
7729 with_multisubdir=${with_multisubdir}
7730 ac_configure_args="--enable-multilib ${ac_configure_args}"
7731 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7732 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7733 libiberty_topdir=${libiberty_topdir}
7734
7735
7736 _ACEOF
7737
7738
7739
7740 cat >>$CONFIG_STATUS <<\_ACEOF
7741 for ac_config_target in $ac_config_targets
7742 do
7743   case "$ac_config_target" in
7744   # Handling of arguments.
7745   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7746   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7747   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7748   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7749   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7750 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7751    { (exit 1); exit 1; }; };;
7752   esac
7753 done
7754
7755 # If the user did not use the arguments to specify the items to instantiate,
7756 # then the envvar interface is used.  Set only those that are not.
7757 # We use the long form for the default assignment because of an extremely
7758 # bizarre bug on SunOS 4.1.3.
7759 if $ac_need_defaults; then
7760   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7761   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7762   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7763 fi
7764
7765 # Have a temporary directory for convenience.  Make it in the build tree
7766 # simply because there is no reason to put it here, and in addition,
7767 # creating and moving files from /tmp can sometimes cause problems.
7768 # Create a temporary directory, and hook for its removal unless debugging.
7769 $debug ||
7770 {
7771   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7772   trap '{ (exit 1); exit 1; }' 1 2 13 15
7773 }
7774
7775 # Create a (secure) tmp directory for tmp files.
7776
7777 {
7778   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
7779   test -n "$tmp" && test -d "$tmp"
7780 }  ||
7781 {
7782   tmp=./confstat$$-$RANDOM
7783   (umask 077 && mkdir $tmp)
7784 } ||
7785 {
7786    echo "$me: cannot create a temporary directory in ." >&2
7787    { (exit 1); exit 1; }
7788 }
7789
7790 _ACEOF
7791
7792 cat >>$CONFIG_STATUS <<_ACEOF
7793
7794 #
7795 # CONFIG_FILES section.
7796 #
7797
7798 # No need to generate the scripts if there are no CONFIG_FILES.
7799 # This happens for instance when ./config.status config.h
7800 if test -n "\$CONFIG_FILES"; then
7801   # Protect against being on the right side of a sed subst in config.status.
7802   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
7803    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
7804 s,@SHELL@,$SHELL,;t t
7805 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
7806 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
7807 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
7808 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
7809 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
7810 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
7811 s,@exec_prefix@,$exec_prefix,;t t
7812 s,@prefix@,$prefix,;t t
7813 s,@program_transform_name@,$program_transform_name,;t t
7814 s,@bindir@,$bindir,;t t
7815 s,@sbindir@,$sbindir,;t t
7816 s,@libexecdir@,$libexecdir,;t t
7817 s,@datadir@,$datadir,;t t
7818 s,@sysconfdir@,$sysconfdir,;t t
7819 s,@sharedstatedir@,$sharedstatedir,;t t
7820 s,@localstatedir@,$localstatedir,;t t
7821 s,@libdir@,$libdir,;t t
7822 s,@includedir@,$includedir,;t t
7823 s,@oldincludedir@,$oldincludedir,;t t
7824 s,@infodir@,$infodir,;t t
7825 s,@mandir@,$mandir,;t t
7826 s,@build_alias@,$build_alias,;t t
7827 s,@host_alias@,$host_alias,;t t
7828 s,@target_alias@,$target_alias,;t t
7829 s,@DEFS@,$DEFS,;t t
7830 s,@ECHO_C@,$ECHO_C,;t t
7831 s,@ECHO_N@,$ECHO_N,;t t
7832 s,@ECHO_T@,$ECHO_T,;t t
7833 s,@LIBS@,$LIBS,;t t
7834 s,@libiberty_topdir@,$libiberty_topdir,;t t
7835 s,@MAINT@,$MAINT,;t t
7836 s,@NOTMAINT@,$NOTMAINT,;t t
7837 s,@MAKEINFO@,$MAKEINFO,;t t
7838 s,@BUILD_INFO@,$BUILD_INFO,;t t
7839 s,@PERL@,$PERL,;t t
7840 s,@HAVE_PERL@,$HAVE_PERL,;t t
7841 s,@build@,$build,;t t
7842 s,@build_cpu@,$build_cpu,;t t
7843 s,@build_vendor@,$build_vendor,;t t
7844 s,@build_os@,$build_os,;t t
7845 s,@host@,$host,;t t
7846 s,@host_cpu@,$host_cpu,;t t
7847 s,@host_vendor@,$host_vendor,;t t
7848 s,@host_os@,$host_os,;t t
7849 s,@AR@,$AR,;t t
7850 s,@ac_ct_AR@,$ac_ct_AR,;t t
7851 s,@RANLIB@,$RANLIB,;t t
7852 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
7853 s,@CC@,$CC,;t t
7854 s,@CFLAGS@,$CFLAGS,;t t
7855 s,@LDFLAGS@,$LDFLAGS,;t t
7856 s,@CPPFLAGS@,$CPPFLAGS,;t t
7857 s,@ac_ct_CC@,$ac_ct_CC,;t t
7858 s,@EXEEXT@,$EXEEXT,;t t
7859 s,@OBJEXT@,$OBJEXT,;t t
7860 s,@CPP@,$CPP,;t t
7861 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
7862 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
7863 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
7864 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
7865 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
7866 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
7867 s,@EGREP@,$EGREP,;t t
7868 s,@LIBOBJS@,$LIBOBJS,;t t
7869 s,@CHECK@,$CHECK,;t t
7870 s,@target_header_dir@,$target_header_dir,;t t
7871 s,@pexecute@,$pexecute,;t t
7872 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
7873 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7874 /@host_makefile_frag@/r $host_makefile_frag
7875 s,@host_makefile_frag@,,;t t
7876 CEOF
7877
7878 _ACEOF
7879
7880   cat >>$CONFIG_STATUS <<\_ACEOF
7881   # Split the substitutions into bite-sized pieces for seds with
7882   # small command number limits, like on Digital OSF/1 and HP-UX.
7883   ac_max_sed_lines=48
7884   ac_sed_frag=1 # Number of current file.
7885   ac_beg=1 # First line for current file.
7886   ac_end=$ac_max_sed_lines # Line after last line for current file.
7887   ac_more_lines=:
7888   ac_sed_cmds=
7889   while $ac_more_lines; do
7890     if test $ac_beg -gt 1; then
7891       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7892     else
7893       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7894     fi
7895     if test ! -s $tmp/subs.frag; then
7896       ac_more_lines=false
7897     else
7898       # The purpose of the label and of the branching condition is to
7899       # speed up the sed processing (if there are no `@' at all, there
7900       # is no need to browse any of the substitutions).
7901       # These are the two extra sed commands mentioned above.
7902       (echo ':t
7903   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7904       if test -z "$ac_sed_cmds"; then
7905         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7906       else
7907         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7908       fi
7909       ac_sed_frag=`expr $ac_sed_frag + 1`
7910       ac_beg=$ac_end
7911       ac_end=`expr $ac_end + $ac_max_sed_lines`
7912     fi
7913   done
7914   if test -z "$ac_sed_cmds"; then
7915     ac_sed_cmds=cat
7916   fi
7917 fi # test -n "$CONFIG_FILES"
7918
7919 _ACEOF
7920 cat >>$CONFIG_STATUS <<\_ACEOF
7921 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7922   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7923   case $ac_file in
7924   - | *:- | *:-:* ) # input from stdin
7925         cat >$tmp/stdin
7926         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7927         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7928   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7929         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7930   * )   ac_file_in=$ac_file.in ;;
7931   esac
7932
7933   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7934   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7935 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7936          X"$ac_file" : 'X\(//\)[^/]' \| \
7937          X"$ac_file" : 'X\(//\)$' \| \
7938          X"$ac_file" : 'X\(/\)' \| \
7939          .     : '\(.\)' 2>/dev/null ||
7940 echo X"$ac_file" |
7941     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7942           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7943           /^X\(\/\/\)$/{ s//\1/; q; }
7944           /^X\(\/\).*/{ s//\1/; q; }
7945           s/.*/./; q'`
7946   { if $as_mkdir_p; then
7947     mkdir -p "$ac_dir"
7948   else
7949     as_dir="$ac_dir"
7950     as_dirs=
7951     while test ! -d "$as_dir"; do
7952       as_dirs="$as_dir $as_dirs"
7953       as_dir=`(dirname "$as_dir") 2>/dev/null ||
7954 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7955          X"$as_dir" : 'X\(//\)[^/]' \| \
7956          X"$as_dir" : 'X\(//\)$' \| \
7957          X"$as_dir" : 'X\(/\)' \| \
7958          .     : '\(.\)' 2>/dev/null ||
7959 echo X"$as_dir" |
7960     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7961           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7962           /^X\(\/\/\)$/{ s//\1/; q; }
7963           /^X\(\/\).*/{ s//\1/; q; }
7964           s/.*/./; q'`
7965     done
7966     test ! -n "$as_dirs" || mkdir $as_dirs
7967   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7968 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7969    { (exit 1); exit 1; }; }; }
7970
7971   ac_builddir=.
7972
7973 if test "$ac_dir" != .; then
7974   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7975   # A "../" for each directory in $ac_dir_suffix.
7976   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7977 else
7978   ac_dir_suffix= ac_top_builddir=
7979 fi
7980
7981 case $srcdir in
7982   .)  # No --srcdir option.  We are building in place.
7983     ac_srcdir=.
7984     if test -z "$ac_top_builddir"; then
7985        ac_top_srcdir=.
7986     else
7987        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7988     fi ;;
7989   [\\/]* | ?:[\\/]* )  # Absolute path.
7990     ac_srcdir=$srcdir$ac_dir_suffix;
7991     ac_top_srcdir=$srcdir ;;
7992   *) # Relative path.
7993     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7994     ac_top_srcdir=$ac_top_builddir$srcdir ;;
7995 esac
7996
7997 # Do not use `cd foo && pwd` to compute absolute paths, because
7998 # the directories may not exist.
7999 case `pwd` in
8000 .) ac_abs_builddir="$ac_dir";;
8001 *)
8002   case "$ac_dir" in
8003   .) ac_abs_builddir=`pwd`;;
8004   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8005   *) ac_abs_builddir=`pwd`/"$ac_dir";;
8006   esac;;
8007 esac
8008 case $ac_abs_builddir in
8009 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8010 *)
8011   case ${ac_top_builddir}. in
8012   .) ac_abs_top_builddir=$ac_abs_builddir;;
8013   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8014   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8015   esac;;
8016 esac
8017 case $ac_abs_builddir in
8018 .) ac_abs_srcdir=$ac_srcdir;;
8019 *)
8020   case $ac_srcdir in
8021   .) ac_abs_srcdir=$ac_abs_builddir;;
8022   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8023   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8024   esac;;
8025 esac
8026 case $ac_abs_builddir in
8027 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8028 *)
8029   case $ac_top_srcdir in
8030   .) ac_abs_top_srcdir=$ac_abs_builddir;;
8031   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8032   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8033   esac;;
8034 esac
8035
8036
8037   case $INSTALL in
8038   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8039   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8040   esac
8041
8042   if test x"$ac_file" != x-; then
8043     { echo "$as_me:$LINENO: creating $ac_file" >&5
8044 echo "$as_me: creating $ac_file" >&6;}
8045     rm -f "$ac_file"
8046   fi
8047   # Let's still pretend it is `configure' which instantiates (i.e., don't
8048   # use $as_me), people would be surprised to read:
8049   #    /* config.h.  Generated by config.status.  */
8050   if test x"$ac_file" = x-; then
8051     configure_input=
8052   else
8053     configure_input="$ac_file.  "
8054   fi
8055   configure_input=$configure_input"Generated from `echo $ac_file_in |
8056                                      sed 's,.*/,,'` by configure."
8057
8058   # First look for the input files in the build tree, otherwise in the
8059   # src tree.
8060   ac_file_inputs=`IFS=:
8061     for f in $ac_file_in; do
8062       case $f in
8063       -) echo $tmp/stdin ;;
8064       [\\/$]*)
8065          # Absolute (can't be DOS-style, as IFS=:)
8066          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8067 echo "$as_me: error: cannot find input file: $f" >&2;}
8068    { (exit 1); exit 1; }; }
8069          echo "$f";;
8070       *) # Relative
8071          if test -f "$f"; then
8072            # Build tree
8073            echo "$f"
8074          elif test -f "$srcdir/$f"; then
8075            # Source tree
8076            echo "$srcdir/$f"
8077          else
8078            # /dev/null tree
8079            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8080 echo "$as_me: error: cannot find input file: $f" >&2;}
8081    { (exit 1); exit 1; }; }
8082          fi;;
8083       esac
8084     done` || { (exit 1); exit 1; }
8085 _ACEOF
8086 cat >>$CONFIG_STATUS <<_ACEOF
8087   sed "$ac_vpsub
8088 $extrasub
8089 _ACEOF
8090 cat >>$CONFIG_STATUS <<\_ACEOF
8091 :t
8092 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8093 s,@configure_input@,$configure_input,;t t
8094 s,@srcdir@,$ac_srcdir,;t t
8095 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8096 s,@top_srcdir@,$ac_top_srcdir,;t t
8097 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8098 s,@builddir@,$ac_builddir,;t t
8099 s,@abs_builddir@,$ac_abs_builddir,;t t
8100 s,@top_builddir@,$ac_top_builddir,;t t
8101 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8102 s,@INSTALL@,$ac_INSTALL,;t t
8103 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8104   rm -f $tmp/stdin
8105   if test x"$ac_file" != x-; then
8106     mv $tmp/out $ac_file
8107   else
8108     cat $tmp/out
8109     rm -f $tmp/out
8110   fi
8111
8112 done
8113 _ACEOF
8114 cat >>$CONFIG_STATUS <<\_ACEOF
8115
8116 #
8117 # CONFIG_HEADER section.
8118 #
8119
8120 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8121 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8122 #
8123 # ac_d sets the value in "#define NAME VALUE" lines.
8124 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
8125 ac_dB='[         ].*$,\1#\2'
8126 ac_dC=' '
8127 ac_dD=',;t'
8128 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
8129 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
8130 ac_uB='$,\1#\2define\3'
8131 ac_uC=' '
8132 ac_uD=',;t'
8133
8134 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
8135   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8136   case $ac_file in
8137   - | *:- | *:-:* ) # input from stdin
8138         cat >$tmp/stdin
8139         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8140         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8141   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8142         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8143   * )   ac_file_in=$ac_file.in ;;
8144   esac
8145
8146   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
8147 echo "$as_me: creating $ac_file" >&6;}
8148
8149   # First look for the input files in the build tree, otherwise in the
8150   # src tree.
8151   ac_file_inputs=`IFS=:
8152     for f in $ac_file_in; do
8153       case $f in
8154       -) echo $tmp/stdin ;;
8155       [\\/$]*)
8156          # Absolute (can't be DOS-style, as IFS=:)
8157          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8158 echo "$as_me: error: cannot find input file: $f" >&2;}
8159    { (exit 1); exit 1; }; }
8160          # Do quote $f, to prevent DOS paths from being IFS'd.
8161          echo "$f";;
8162       *) # Relative
8163          if test -f "$f"; then
8164            # Build tree
8165            echo "$f"
8166          elif test -f "$srcdir/$f"; then
8167            # Source tree
8168            echo "$srcdir/$f"
8169          else
8170            # /dev/null tree
8171            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8172 echo "$as_me: error: cannot find input file: $f" >&2;}
8173    { (exit 1); exit 1; }; }
8174          fi;;
8175       esac
8176     done` || { (exit 1); exit 1; }
8177   # Remove the trailing spaces.
8178   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
8179
8180 _ACEOF
8181
8182 # Transform confdefs.h into two sed scripts, `conftest.defines' and
8183 # `conftest.undefs', that substitutes the proper values into
8184 # config.h.in to produce config.h.  The first handles `#define'
8185 # templates, and the second `#undef' templates.
8186 # And first: Protect against being on the right side of a sed subst in
8187 # config.status.  Protect against being in an unquoted here document
8188 # in config.status.
8189 rm -f conftest.defines conftest.undefs
8190 # Using a here document instead of a string reduces the quoting nightmare.
8191 # Putting comments in sed scripts is not portable.
8192 #
8193 # `end' is used to avoid that the second main sed command (meant for
8194 # 0-ary CPP macros) applies to n-ary macro definitions.
8195 # See the Autoconf documentation for `clear'.
8196 cat >confdef2sed.sed <<\_ACEOF
8197 s/[\\&,]/\\&/g
8198 s,[\\$`],\\&,g
8199 t clear
8200 : clear
8201 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
8202 t end
8203 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
8204 : end
8205 _ACEOF
8206 # If some macros were called several times there might be several times
8207 # the same #defines, which is useless.  Nevertheless, we may not want to
8208 # sort them, since we want the *last* AC-DEFINE to be honored.
8209 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
8210 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
8211 rm -f confdef2sed.sed
8212
8213 # This sed command replaces #undef with comments.  This is necessary, for
8214 # example, in the case of _POSIX_SOURCE, which is predefined and required
8215 # on some systems where configure will not decide to define it.
8216 cat >>conftest.undefs <<\_ACEOF
8217 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
8218 _ACEOF
8219
8220 # Break up conftest.defines because some shells have a limit on the size
8221 # of here documents, and old seds have small limits too (100 cmds).
8222 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
8223 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
8224 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
8225 echo '  :' >>$CONFIG_STATUS
8226 rm -f conftest.tail
8227 while grep . conftest.defines >/dev/null
8228 do
8229   # Write a limited-size here document to $tmp/defines.sed.
8230   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
8231   # Speed up: don't consider the non `#define' lines.
8232   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
8233   # Work around the forget-to-reset-the-flag bug.
8234   echo 't clr' >>$CONFIG_STATUS
8235   echo ': clr' >>$CONFIG_STATUS
8236   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
8237   echo 'CEOF
8238   sed -f $tmp/defines.sed $tmp/in >$tmp/out
8239   rm -f $tmp/in
8240   mv $tmp/out $tmp/in
8241 ' >>$CONFIG_STATUS
8242   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
8243   rm -f conftest.defines
8244   mv conftest.tail conftest.defines
8245 done
8246 rm -f conftest.defines
8247 echo '  fi # grep' >>$CONFIG_STATUS
8248 echo >>$CONFIG_STATUS
8249
8250 # Break up conftest.undefs because some shells have a limit on the size
8251 # of here documents, and old seds have small limits too (100 cmds).
8252 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
8253 rm -f conftest.tail
8254 while grep . conftest.undefs >/dev/null
8255 do
8256   # Write a limited-size here document to $tmp/undefs.sed.
8257   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
8258   # Speed up: don't consider the non `#undef'
8259   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
8260   # Work around the forget-to-reset-the-flag bug.
8261   echo 't clr' >>$CONFIG_STATUS
8262   echo ': clr' >>$CONFIG_STATUS
8263   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
8264   echo 'CEOF
8265   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
8266   rm -f $tmp/in
8267   mv $tmp/out $tmp/in
8268 ' >>$CONFIG_STATUS
8269   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
8270   rm -f conftest.undefs
8271   mv conftest.tail conftest.undefs
8272 done
8273 rm -f conftest.undefs
8274
8275 cat >>$CONFIG_STATUS <<\_ACEOF
8276   # Let's still pretend it is `configure' which instantiates (i.e., don't
8277   # use $as_me), people would be surprised to read:
8278   #    /* config.h.  Generated by config.status.  */
8279   if test x"$ac_file" = x-; then
8280     echo "/* Generated by configure.  */" >$tmp/config.h
8281   else
8282     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
8283   fi
8284   cat $tmp/in >>$tmp/config.h
8285   rm -f $tmp/in
8286   if test x"$ac_file" != x-; then
8287     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
8288       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
8289 echo "$as_me: $ac_file is unchanged" >&6;}
8290     else
8291       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8292 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8293          X"$ac_file" : 'X\(//\)[^/]' \| \
8294          X"$ac_file" : 'X\(//\)$' \| \
8295          X"$ac_file" : 'X\(/\)' \| \
8296          .     : '\(.\)' 2>/dev/null ||
8297 echo X"$ac_file" |
8298     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8299           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8300           /^X\(\/\/\)$/{ s//\1/; q; }
8301           /^X\(\/\).*/{ s//\1/; q; }
8302           s/.*/./; q'`
8303       { if $as_mkdir_p; then
8304     mkdir -p "$ac_dir"
8305   else
8306     as_dir="$ac_dir"
8307     as_dirs=
8308     while test ! -d "$as_dir"; do
8309       as_dirs="$as_dir $as_dirs"
8310       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8311 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8312          X"$as_dir" : 'X\(//\)[^/]' \| \
8313          X"$as_dir" : 'X\(//\)$' \| \
8314          X"$as_dir" : 'X\(/\)' \| \
8315          .     : '\(.\)' 2>/dev/null ||
8316 echo X"$as_dir" |
8317     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8318           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8319           /^X\(\/\/\)$/{ s//\1/; q; }
8320           /^X\(\/\).*/{ s//\1/; q; }
8321           s/.*/./; q'`
8322     done
8323     test ! -n "$as_dirs" || mkdir $as_dirs
8324   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8325 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8326    { (exit 1); exit 1; }; }; }
8327
8328       rm -f $ac_file
8329       mv $tmp/config.h $ac_file
8330     fi
8331   else
8332     cat $tmp/config.h
8333     rm -f $tmp/config.h
8334   fi
8335 done
8336 _ACEOF
8337 cat >>$CONFIG_STATUS <<\_ACEOF
8338
8339 #
8340 # CONFIG_COMMANDS section.
8341 #
8342 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
8343   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
8344   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
8345   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
8346 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8347          X"$ac_dest" : 'X\(//\)[^/]' \| \
8348          X"$ac_dest" : 'X\(//\)$' \| \
8349          X"$ac_dest" : 'X\(/\)' \| \
8350          .     : '\(.\)' 2>/dev/null ||
8351 echo X"$ac_dest" |
8352     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8353           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8354           /^X\(\/\/\)$/{ s//\1/; q; }
8355           /^X\(\/\).*/{ s//\1/; q; }
8356           s/.*/./; q'`
8357   { if $as_mkdir_p; then
8358     mkdir -p "$ac_dir"
8359   else
8360     as_dir="$ac_dir"
8361     as_dirs=
8362     while test ! -d "$as_dir"; do
8363       as_dirs="$as_dir $as_dirs"
8364       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8365 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8366          X"$as_dir" : 'X\(//\)[^/]' \| \
8367          X"$as_dir" : 'X\(//\)$' \| \
8368          X"$as_dir" : 'X\(/\)' \| \
8369          .     : '\(.\)' 2>/dev/null ||
8370 echo X"$as_dir" |
8371     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8372           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8373           /^X\(\/\/\)$/{ s//\1/; q; }
8374           /^X\(\/\).*/{ s//\1/; q; }
8375           s/.*/./; q'`
8376     done
8377     test ! -n "$as_dirs" || mkdir $as_dirs
8378   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8379 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8380    { (exit 1); exit 1; }; }; }
8381
8382   ac_builddir=.
8383
8384 if test "$ac_dir" != .; then
8385   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8386   # A "../" for each directory in $ac_dir_suffix.
8387   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8388 else
8389   ac_dir_suffix= ac_top_builddir=
8390 fi
8391
8392 case $srcdir in
8393   .)  # No --srcdir option.  We are building in place.
8394     ac_srcdir=.
8395     if test -z "$ac_top_builddir"; then
8396        ac_top_srcdir=.
8397     else
8398        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8399     fi ;;
8400   [\\/]* | ?:[\\/]* )  # Absolute path.
8401     ac_srcdir=$srcdir$ac_dir_suffix;
8402     ac_top_srcdir=$srcdir ;;
8403   *) # Relative path.
8404     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8405     ac_top_srcdir=$ac_top_builddir$srcdir ;;
8406 esac
8407
8408 # Do not use `cd foo && pwd` to compute absolute paths, because
8409 # the directories may not exist.
8410 case `pwd` in
8411 .) ac_abs_builddir="$ac_dir";;
8412 *)
8413   case "$ac_dir" in
8414   .) ac_abs_builddir=`pwd`;;
8415   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8416   *) ac_abs_builddir=`pwd`/"$ac_dir";;
8417   esac;;
8418 esac
8419 case $ac_abs_builddir in
8420 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8421 *)
8422   case ${ac_top_builddir}. in
8423   .) ac_abs_top_builddir=$ac_abs_builddir;;
8424   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8425   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8426   esac;;
8427 esac
8428 case $ac_abs_builddir in
8429 .) ac_abs_srcdir=$ac_srcdir;;
8430 *)
8431   case $ac_srcdir in
8432   .) ac_abs_srcdir=$ac_abs_builddir;;
8433   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8434   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8435   esac;;
8436 esac
8437 case $ac_abs_builddir in
8438 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8439 *)
8440   case $ac_top_srcdir in
8441   .) ac_abs_top_srcdir=$ac_abs_builddir;;
8442   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8443   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8444   esac;;
8445 esac
8446
8447
8448   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
8449 echo "$as_me: executing $ac_dest commands" >&6;}
8450   case $ac_dest in
8451     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8452 if test -n "$CONFIG_FILES"; then
8453   if test -n "${with_target_subdir}"; then
8454     # FIXME: We shouldn't need to set ac_file
8455     ac_file=Makefile
8456     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8457     . ${libiberty_topdir}/config-ml.in
8458   fi
8459 fi ;;
8460   esac
8461 done
8462 _ACEOF
8463
8464 cat >>$CONFIG_STATUS <<\_ACEOF
8465
8466 { (exit 0); exit 0; }
8467 _ACEOF
8468 chmod +x $CONFIG_STATUS
8469 ac_clean_files=$ac_clean_files_save
8470
8471
8472 # configure is writing to config.log, and then calls config.status.
8473 # config.status does its own redirection, appending to config.log.
8474 # Unfortunately, on DOS this fails, as config.log is still kept open
8475 # by configure, so config.status won't be able to write to it; its
8476 # output is simply discarded.  So we exec the FD to /dev/null,
8477 # effectively closing config.log, so it can be properly (re)opened and
8478 # appended to by config.status.  When coming back to configure, we
8479 # need to make the FD available again.
8480 if test "$no_create" != yes; then
8481   ac_cs_success=:
8482   ac_config_status_args=
8483   test "$silent" = yes &&
8484     ac_config_status_args="$ac_config_status_args --quiet"
8485   exec 5>/dev/null
8486   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8487   exec 5>>config.log
8488   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8489   # would make configure fail if this is the last instruction.
8490   $ac_cs_success || { (exit 1); exit 1; }
8491 fi
8492