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 LN_S STRIP ac_ct_STRIP LIBTOOL ac_libiberty_warn_cflags INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA EGREP LIBOBJS CHECK target_header_dir pexecute ltpexecute 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-shared=PKGS  build shared libraries default=yes
 851   --enable-static=PKGS  build static libraries default=yes
 852   --enable-fast-install=PKGS  optimize for fast installation default=yes
 853   --disable-libtool-lock  avoid locking (might break parallel builds)
 854   --enable-install-libiberty       Install headers for end users
 855
 856 Optional Packages:
 857   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 858   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 859   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
 860   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
 861   --with-cross-host=HOST           Configuring with a cross compiler
 862   --with-newlib                    Configuring with newlib
 863   --with-gnu-ld           assume the C compiler uses GNU ld default=no
 864   --with-pic              try to use only PIC/non-PIC objects default=use both
 865
 866 Some influential environment variables:
 867   CC          C compiler command
 868   CFLAGS      C compiler flags
 869   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 870               nonstandard directory <lib dir>
 871   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 872               headers in a nonstandard directory <include dir>
 873   CPP         C preprocessor
 874
 875 Use these variables to override the choices made by `configure' or to help
 876 it to find libraries and programs with nonstandard names/locations.
 877
 878 _ACEOF
 879 fi
 880
 881 if test "$ac_init_help" = "recursive"; then
 882   # If there are subdirs, report their specific --help.
 883   ac_popdir=`pwd`
 884   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 885     test -d $ac_dir || continue
 886     ac_builddir=.
 887
 888 if test "$ac_dir" != .; then
 889   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 890   # A "../" for each directory in $ac_dir_suffix.
 891   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 892 else
 893   ac_dir_suffix= ac_top_builddir=
 894 fi
 895
 896 case $srcdir in
 897   .)  # No --srcdir option.  We are building in place.
 898     ac_srcdir=.
 899     if test -z "$ac_top_builddir"; then
 900        ac_top_srcdir=.
 901     else
 902        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 903     fi ;;
 904   [\\/]* | ?:[\\/]* )  # Absolute path.
 905     ac_srcdir=$srcdir$ac_dir_suffix;
 906     ac_top_srcdir=$srcdir ;;
 907   *) # Relative path.
 908     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 909     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 910 esac
 911
 912 # Do not use `cd foo && pwd` to compute absolute paths, because
 913 # the directories may not exist.
 914 case `pwd` in
 915 .) ac_abs_builddir="$ac_dir";;
 916 *)
 917   case "$ac_dir" in
 918   .) ac_abs_builddir=`pwd`;;
 919   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 920   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 921   esac;;
 922 esac
 923 case $ac_abs_builddir in
 924 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 925 *)
 926   case ${ac_top_builddir}. in
 927   .) ac_abs_top_builddir=$ac_abs_builddir;;
 928   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 929   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 930   esac;;
 931 esac
 932 case $ac_abs_builddir in
 933 .) ac_abs_srcdir=$ac_srcdir;;
 934 *)
 935   case $ac_srcdir in
 936   .) ac_abs_srcdir=$ac_abs_builddir;;
 937   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 938   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 939   esac;;
 940 esac
 941 case $ac_abs_builddir in
 942 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 943 *)
 944   case $ac_top_srcdir in
 945   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 946   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 947   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 948   esac;;
 949 esac
 950
 951     cd $ac_dir
 952     # Check for guested configure; otherwise get Cygnus style configure.
 953     if test -f $ac_srcdir/configure.gnu; then
 954       echo
 955       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 956     elif test -f $ac_srcdir/configure; then
 957       echo
 958       $SHELL $ac_srcdir/configure  --help=recursive
 959     elif test -f $ac_srcdir/configure.ac ||
 960            test -f $ac_srcdir/configure.in; then
 961       echo
 962       $ac_configure --help
 963     else
 964       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 965     fi
 966     cd $ac_popdir
 967   done
 968 fi
 969
 970 test -n "$ac_init_help" && exit 0
 971 if $ac_init_version; then
 972   cat <<\_ACEOF
 973
 974 Copyright (C) 2003 Free Software Foundation, Inc.
 975 This configure script is free software; the Free Software Foundation
 976 gives unlimited permission to copy, distribute and modify it.
 977 _ACEOF
 978   exit 0
 979 fi
 980 exec 5>config.log
 981 cat >&5 <<_ACEOF
 982 This file contains any messages produced by compilers while
 983 running configure, to aid debugging if configure makes a mistake.
 984
 985 It was created by $as_me, which was
 986 generated by GNU Autoconf 2.59.  Invocation command line was
 987
 988   $ $0 $@
 989
 990 _ACEOF
 991 {
 992 cat <<_ASUNAME
 993 ## --------- ##
 994 ## Platform. ##
 995 ## --------- ##
 996
 997 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 998 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 999 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1000 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1001 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1002
1003 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1004 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1005
1006 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1007 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1008 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1009 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1010 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1011 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1012 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1013
1014 _ASUNAME
1015
1016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1017 for as_dir in $PATH
1018 do
1019   IFS=$as_save_IFS
1020   test -z "$as_dir" && as_dir=.
1021   echo "PATH: $as_dir"
1022 done
1023
1024 } >&5
1025
1026 cat >&5 <<_ACEOF
1027
1028
1029 ## ----------- ##
1030 ## Core tests. ##
1031 ## ----------- ##
1032
1033 _ACEOF
1034
1035
1036 # Keep a trace of the command line.
1037 # Strip out --no-create and --no-recursion so they do not pile up.
1038 # Strip out --silent because we don't want to record it for future runs.
1039 # Also quote any args containing shell meta-characters.
1040 # Make two passes to allow for proper duplicate-argument suppression.
1041 ac_configure_args=
1042 ac_configure_args0=
1043 ac_configure_args1=
1044 ac_sep=
1045 ac_must_keep_next=false
1046 for ac_pass in 1 2
1047 do
1048   for ac_arg
1049   do
1050     case $ac_arg in
1051     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1052     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1053     | -silent | --silent | --silen | --sile | --sil)
1054       continue ;;
1055     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1056       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1057     esac
1058     case $ac_pass in
1059     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1060     2)
1061       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1062       if test $ac_must_keep_next = true; then
1063         ac_must_keep_next=false # Got value, back to normal.
1064       else
1065         case $ac_arg in
1066           *=* | --config-cache | -C | -disable-* | --disable-* \
1067           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1068           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1069           | -with-* | --with-* | -without-* | --without-* | --x)
1070             case "$ac_configure_args0 " in
1071               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1072             esac
1073             ;;
1074           -* ) ac_must_keep_next=true ;;
1075         esac
1076       fi
1077       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1078       # Get rid of the leading space.
1079       ac_sep=" "
1080       ;;
1081     esac
1082   done
1083 done
1084 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1085 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1086
1087 # When interrupted or exit'd, cleanup temporary files, and complete
1088 # config.log.  We remove comments because anyway the quotes in there
1089 # would cause problems or look ugly.
1090 # WARNING: Be sure not to use single quotes in there, as some shells,
1091 # such as our DU 5.0 friend, will then `close' the trap.
1092 trap 'exit_status=$?
1093   # Save into config.log some information that might help in debugging.
1094   {
1095     echo
1096
1097     cat <<\_ASBOX
1098 ## ---------------- ##
1099 ## Cache variables. ##
1100 ## ---------------- ##
1101 _ASBOX
1102     echo
1103     # The following way of writing the cache mishandles newlines in values,
1104 {
1105   (set) 2>&1 |
1106     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1107     *ac_space=\ *)
1108       sed -n \
1109         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1110           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1111       ;;
1112     *)
1113       sed -n \
1114         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1115       ;;
1116     esac;
1117 }
1118     echo
1119
1120     cat <<\_ASBOX
1121 ## ----------------- ##
1122 ## Output variables. ##
1123 ## ----------------- ##
1124 _ASBOX
1125     echo
1126     for ac_var in $ac_subst_vars
1127     do
1128       eval ac_val=$`echo $ac_var`
1129       echo "$ac_var='"'"'$ac_val'"'"'"
1130     done | sort
1131     echo
1132
1133     if test -n "$ac_subst_files"; then
1134       cat <<\_ASBOX
1135 ## ------------- ##
1136 ## Output files. ##
1137 ## ------------- ##
1138 _ASBOX
1139       echo
1140       for ac_var in $ac_subst_files
1141       do
1142         eval ac_val=$`echo $ac_var`
1143         echo "$ac_var='"'"'$ac_val'"'"'"
1144       done | sort
1145       echo
1146     fi
1147
1148     if test -s confdefs.h; then
1149       cat <<\_ASBOX
1150 ## ----------- ##
1151 ## confdefs.h. ##
1152 ## ----------- ##
1153 _ASBOX
1154       echo
1155       sed "/^$/d" confdefs.h | sort
1156       echo
1157     fi
1158     test "$ac_signal" != 0 &&
1159       echo "$as_me: caught signal $ac_signal"
1160     echo "$as_me: exit $exit_status"
1161   } >&5
1162   rm -f core *.core &&
1163   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1164     exit $exit_status
1165      ' 0
1166 for ac_signal in 1 2 13 15; do
1167   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1168 done
1169 ac_signal=0
1170
1171 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1172 rm -rf conftest* confdefs.h
1173 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1174 echo >confdefs.h
1175
1176 # Predefined preprocessor variables.
1177
1178 cat >>confdefs.h <<_ACEOF
1179 #define PACKAGE_NAME "$PACKAGE_NAME"
1180 _ACEOF
1181
1182
1183 cat >>confdefs.h <<_ACEOF
1184 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1185 _ACEOF
1186
1187
1188 cat >>confdefs.h <<_ACEOF
1189 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1190 _ACEOF
1191
1192
1193 cat >>confdefs.h <<_ACEOF
1194 #define PACKAGE_STRING "$PACKAGE_STRING"
1195 _ACEOF
1196
1197
1198 cat >>confdefs.h <<_ACEOF
1199 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1200 _ACEOF
1201
1202
1203 # Let the site file select an alternate cache file if it wants to.
1204 # Prefer explicitly selected file to automatically selected ones.
1205 if test -z "$CONFIG_SITE"; then
1206   if test "x$prefix" != xNONE; then
1207     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1208   else
1209     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1210   fi
1211 fi
1212 for ac_site_file in $CONFIG_SITE; do
1213   if test -r "$ac_site_file"; then
1214     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1215 echo "$as_me: loading site script $ac_site_file" >&6;}
1216     sed 's/^/| /' "$ac_site_file" >&5
1217     . "$ac_site_file"
1218   fi
1219 done
1220
1221 if test -r "$cache_file"; then
1222   # Some versions of bash will fail to source /dev/null (special
1223   # files actually), so we avoid doing that.
1224   if test -f "$cache_file"; then
1225     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1226 echo "$as_me: loading cache $cache_file" >&6;}
1227     case $cache_file in
1228       [\\/]* | ?:[\\/]* ) . $cache_file;;
1229       *)                      . ./$cache_file;;
1230     esac
1231   fi
1232 else
1233   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1234 echo "$as_me: creating cache $cache_file" >&6;}
1235   >$cache_file
1236 fi
1237
1238 # Check that the precious variables saved in the cache have kept the same
1239 # value.
1240 ac_cache_corrupted=false
1241 for ac_var in `(set) 2>&1 |
1242                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1243   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1244   eval ac_new_set=\$ac_env_${ac_var}_set
1245   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1246   eval ac_new_val="\$ac_env_${ac_var}_value"
1247   case $ac_old_set,$ac_new_set in
1248     set,)
1249       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1250 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1251       ac_cache_corrupted=: ;;
1252     ,set)
1253       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1254 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1255       ac_cache_corrupted=: ;;
1256     ,);;
1257     *)
1258       if test "x$ac_old_val" != "x$ac_new_val"; then
1259         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1260 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1261         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1262 echo "$as_me:   former value:  $ac_old_val" >&2;}
1263         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1264 echo "$as_me:   current value: $ac_new_val" >&2;}
1265         ac_cache_corrupted=:
1266       fi;;
1267   esac
1268   # Pass precious variables to config.status.
1269   if test "$ac_new_set" = set; then
1270     case $ac_new_val in
1271     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1272       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1273     *) ac_arg=$ac_var=$ac_new_val ;;
1274     esac
1275     case " $ac_configure_args " in
1276       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1277       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1278     esac
1279   fi
1280 done
1281 if $ac_cache_corrupted; then
1282   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1283 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1284   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1285 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1286    { (exit 1); exit 1; }; }
1287 fi
1288
1289 ac_ext=c
1290 ac_cpp='$CPP $CPPFLAGS'
1291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315 # This works around the fact that libtool configuration may change LD
1316 # for this particular configuration, but some shells, instead of
1317 # keeping the changes in LD private, export them just because LD is
1318 # exported.  We don't use libtool yet, but some day we might, so...
1319 ORIGINAL_LD_FOR_MULTILIBS=$LD
1320
1321
1322 # Check whether --with-target-subdir or --without-target-subdir was given.
1323 if test "${with_target_subdir+set}" = set; then
1324   withval="$with_target_subdir"
1325
1326 fi;
1327
1328 # Check whether --with-build-subdir or --without-build-subdir was given.
1329 if test "${with_build_subdir+set}" = set; then
1330   withval="$with_build_subdir"
1331
1332 fi;
1333
1334 # Check whether --with-cross-host or --without-cross-host was given.
1335 if test "${with_cross_host+set}" = set; then
1336   withval="$with_cross_host"
1337
1338 fi;
1339
1340 # Check whether --with-newlib or --without-newlib was given.
1341 if test "${with_newlib+set}" = set; then
1342   withval="$with_newlib"
1343
1344 fi;
1345
1346 if test "${srcdir}" = "."; then
1347   if test -n "${with_build_subdir}"; then
1348     libiberty_topdir="${srcdir}/../.."
1349     with_target_subdir=
1350   elif test -z "${with_target_subdir}"; then
1351     libiberty_topdir="${srcdir}/.."
1352   else
1353     if test "${with_target_subdir}" != "."; then
1354       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
1355     else
1356       libiberty_topdir="${srcdir}/${with_multisrctop}.."
1357     fi
1358   fi
1359 else
1360   libiberty_topdir="${srcdir}/.."
1361 fi
1362
1363 ac_aux_dir=
1364 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
1365   if test -f $ac_dir/install-sh; then
1366     ac_aux_dir=$ac_dir
1367     ac_install_sh="$ac_aux_dir/install-sh -c"
1368     break
1369   elif test -f $ac_dir/install.sh; then
1370     ac_aux_dir=$ac_dir
1371     ac_install_sh="$ac_aux_dir/install.sh -c"
1372     break
1373   elif test -f $ac_dir/shtool; then
1374     ac_aux_dir=$ac_dir
1375     ac_install_sh="$ac_aux_dir/shtool install -c"
1376     break
1377   fi
1378 done
1379 if test -z "$ac_aux_dir"; then
1380   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5
1381 echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;}
1382    { (exit 1); exit 1; }; }
1383 fi
1384 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1385 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1386 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1387
1388
1389
1390 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1391 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1392     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1393 if test "${enable_maintainer_mode+set}" = set; then
1394   enableval="$enable_maintainer_mode"
1395   maintainer_mode=$enableval
1396 else
1397   maintainer_mode=no
1398 fi;
1399
1400 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
1401 echo "${ECHO_T}$maintainer_mode" >&6
1402
1403 if test "$maintainer_mode" = "yes"; then
1404   MAINT=''
1405   NOTMAINT='#'
1406 else
1407   MAINT='#'
1408   NOTMAINT=''
1409 fi
1410
1411 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
1412 # rely on it - libiberty is built before texinfo.
1413 # Extract the first word of "makeinfo", so it can be a program name with args.
1414 set dummy makeinfo; ac_word=$2
1415 echo "$as_me:$LINENO: checking for $ac_word" >&5
1416 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1417 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
1418   echo $ECHO_N "(cached) $ECHO_C" >&6
1419 else
1420   if test -n "$MAKEINFO"; then
1421   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1422 else
1423 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1424 for as_dir in $PATH
1425 do
1426   IFS=$as_save_IFS
1427   test -z "$as_dir" && as_dir=.
1428   for ac_exec_ext in '' $ac_executable_extensions; do
1429   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1430     ac_cv_prog_MAKEINFO="makeinfo"
1431     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1432     break 2
1433   fi
1434 done
1435 done
1436
1437 fi
1438 fi
1439 MAKEINFO=$ac_cv_prog_MAKEINFO
1440 if test -n "$MAKEINFO"; then
1441   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
1442 echo "${ECHO_T}$MAKEINFO" >&6
1443 else
1444   echo "$as_me:$LINENO: result: no" >&5
1445 echo "${ECHO_T}no" >&6
1446 fi
1447
1448 if test "x$MAKEINFO" = "x"; then
1449     MAKEINFO="@echo makeinfo missing; true"
1450     BUILD_INFO=
1451 else
1452     BUILD_INFO=info
1453     case "$MAKEINFO" in
1454       */missing\ makeinfo*)
1455         BUILD_INFO=
1456         { echo "$as_me:$LINENO: WARNING:
1457 *** Makeinfo is missing. Info documentation will not be built." >&5
1458 echo "$as_me: WARNING:
1459 *** Makeinfo is missing. Info documentation will not be built." >&2;}
1460         ;;
1461       *)
1462         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
1463           x*\ [1-3].* )
1464             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
1465             BUILD_INFO=
1466             { echo "$as_me:$LINENO: WARNING:
1467 *** Makeinfo is too old. Info documentation will not be built." >&5
1468 echo "$as_me: WARNING:
1469 *** Makeinfo is too old. Info documentation will not be built." >&2;}
1470           ;;
1471         esac
1472         ;;
1473     esac
1474 fi
1475
1476
1477
1478 # Extract the first word of "perl", so it can be a program name with args.
1479 set dummy perl; ac_word=$2
1480 echo "$as_me:$LINENO: checking for $ac_word" >&5
1481 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1482 if test "${ac_cv_prog_PERL+set}" = set; then
1483   echo $ECHO_N "(cached) $ECHO_C" >&6
1484 else
1485   if test -n "$PERL"; then
1486   ac_cv_prog_PERL="$PERL" # Let the user override the test.
1487 else
1488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1489 for as_dir in $PATH
1490 do
1491   IFS=$as_save_IFS
1492   test -z "$as_dir" && as_dir=.
1493   for ac_exec_ext in '' $ac_executable_extensions; do
1494   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1495     ac_cv_prog_PERL="perl"
1496     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1497     break 2
1498   fi
1499 done
1500 done
1501
1502 fi
1503 fi
1504 PERL=$ac_cv_prog_PERL
1505 if test -n "$PERL"; then
1506   echo "$as_me:$LINENO: result: $PERL" >&5
1507 echo "${ECHO_T}$PERL" >&6
1508 else
1509   echo "$as_me:$LINENO: result: no" >&5
1510 echo "${ECHO_T}no" >&6
1511 fi
1512
1513 if test x"$PERL" = x""; then
1514   HAVE_PERL='#'
1515 else
1516   HAVE_PERL=''
1517 fi
1518
1519
1520 # Make sure we can run config.sub.
1521 $ac_config_sub sun4 >/dev/null 2>&1 ||
1522   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1523 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1524    { (exit 1); exit 1; }; }
1525
1526 echo "$as_me:$LINENO: checking build system type" >&5
1527 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1528 if test "${ac_cv_build+set}" = set; then
1529   echo $ECHO_N "(cached) $ECHO_C" >&6
1530 else
1531   ac_cv_build_alias=$build_alias
1532 test -z "$ac_cv_build_alias" &&
1533   ac_cv_build_alias=`$ac_config_guess`
1534 test -z "$ac_cv_build_alias" &&
1535   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1536 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1537    { (exit 1); exit 1; }; }
1538 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1539   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1540 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1541    { (exit 1); exit 1; }; }
1542
1543 fi
1544 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1545 echo "${ECHO_T}$ac_cv_build" >&6
1546 build=$ac_cv_build
1547 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1548 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1549 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1550
1551
1552 echo "$as_me:$LINENO: checking host system type" >&5
1553 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1554 if test "${ac_cv_host+set}" = set; then
1555   echo $ECHO_N "(cached) $ECHO_C" >&6
1556 else
1557   ac_cv_host_alias=$host_alias
1558 test -z "$ac_cv_host_alias" &&
1559   ac_cv_host_alias=$ac_cv_build_alias
1560 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1561   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1562 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1563    { (exit 1); exit 1; }; }
1564
1565 fi
1566 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1567 echo "${ECHO_T}$ac_cv_host" >&6
1568 host=$ac_cv_host
1569 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1570 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1571 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1572
1573
1574
1575
1576 if test -n "$ac_tool_prefix"; then
1577   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1578 set dummy ${ac_tool_prefix}ar; ac_word=$2
1579 echo "$as_me:$LINENO: checking for $ac_word" >&5
1580 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1581 if test "${ac_cv_prog_AR+set}" = set; then
1582   echo $ECHO_N "(cached) $ECHO_C" >&6
1583 else
1584   if test -n "$AR"; then
1585   ac_cv_prog_AR="$AR" # Let the user override the test.
1586 else
1587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1588 for as_dir in $PATH
1589 do
1590   IFS=$as_save_IFS
1591   test -z "$as_dir" && as_dir=.
1592   for ac_exec_ext in '' $ac_executable_extensions; do
1593   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1594     ac_cv_prog_AR="${ac_tool_prefix}ar"
1595     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1596     break 2
1597   fi
1598 done
1599 done
1600
1601 fi
1602 fi
1603 AR=$ac_cv_prog_AR
1604 if test -n "$AR"; then
1605   echo "$as_me:$LINENO: result: $AR" >&5
1606 echo "${ECHO_T}$AR" >&6
1607 else
1608   echo "$as_me:$LINENO: result: no" >&5
1609 echo "${ECHO_T}no" >&6
1610 fi
1611
1612 fi
1613 if test -z "$ac_cv_prog_AR"; then
1614   ac_ct_AR=$AR
1615   # Extract the first word of "ar", so it can be a program name with args.
1616 set dummy ar; ac_word=$2
1617 echo "$as_me:$LINENO: checking for $ac_word" >&5
1618 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1619 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1620   echo $ECHO_N "(cached) $ECHO_C" >&6
1621 else
1622   if test -n "$ac_ct_AR"; then
1623   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1624 else
1625 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1626 for as_dir in $PATH
1627 do
1628   IFS=$as_save_IFS
1629   test -z "$as_dir" && as_dir=.
1630   for ac_exec_ext in '' $ac_executable_extensions; do
1631   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1632     ac_cv_prog_ac_ct_AR="ar"
1633     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1634     break 2
1635   fi
1636 done
1637 done
1638
1639 fi
1640 fi
1641 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1642 if test -n "$ac_ct_AR"; then
1643   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1644 echo "${ECHO_T}$ac_ct_AR" >&6
1645 else
1646   echo "$as_me:$LINENO: result: no" >&5
1647 echo "${ECHO_T}no" >&6
1648 fi
1649
1650   AR=$ac_ct_AR
1651 else
1652   AR="$ac_cv_prog_AR"
1653 fi
1654
1655 if test -n "$ac_tool_prefix"; then
1656   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1657 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1658 echo "$as_me:$LINENO: checking for $ac_word" >&5
1659 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1660 if test "${ac_cv_prog_RANLIB+set}" = set; then
1661   echo $ECHO_N "(cached) $ECHO_C" >&6
1662 else
1663   if test -n "$RANLIB"; then
1664   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1665 else
1666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1667 for as_dir in $PATH
1668 do
1669   IFS=$as_save_IFS
1670   test -z "$as_dir" && as_dir=.
1671   for ac_exec_ext in '' $ac_executable_extensions; do
1672   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1673     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1674     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1675     break 2
1676   fi
1677 done
1678 done
1679
1680 fi
1681 fi
1682 RANLIB=$ac_cv_prog_RANLIB
1683 if test -n "$RANLIB"; then
1684   echo "$as_me:$LINENO: result: $RANLIB" >&5
1685 echo "${ECHO_T}$RANLIB" >&6
1686 else
1687   echo "$as_me:$LINENO: result: no" >&5
1688 echo "${ECHO_T}no" >&6
1689 fi
1690
1691 fi
1692 if test -z "$ac_cv_prog_RANLIB"; then
1693   ac_ct_RANLIB=$RANLIB
1694   # Extract the first word of "ranlib", so it can be a program name with args.
1695 set dummy ranlib; ac_word=$2
1696 echo "$as_me:$LINENO: checking for $ac_word" >&5
1697 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1698 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1699   echo $ECHO_N "(cached) $ECHO_C" >&6
1700 else
1701   if test -n "$ac_ct_RANLIB"; then
1702   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1703 else
1704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1705 for as_dir in $PATH
1706 do
1707   IFS=$as_save_IFS
1708   test -z "$as_dir" && as_dir=.
1709   for ac_exec_ext in '' $ac_executable_extensions; do
1710   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1711     ac_cv_prog_ac_ct_RANLIB="ranlib"
1712     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1713     break 2
1714   fi
1715 done
1716 done
1717
1718   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1719 fi
1720 fi
1721 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1722 if test -n "$ac_ct_RANLIB"; then
1723   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1724 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1725 else
1726   echo "$as_me:$LINENO: result: no" >&5
1727 echo "${ECHO_T}no" >&6
1728 fi
1729
1730   RANLIB=$ac_ct_RANLIB
1731 else
1732   RANLIB="$ac_cv_prog_RANLIB"
1733 fi
1734
1735
1736
1737 ac_ext=c
1738 ac_cpp='$CPP $CPPFLAGS'
1739 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1740 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1741 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1742 if test -n "$ac_tool_prefix"; then
1743   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1744 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1745 echo "$as_me:$LINENO: checking for $ac_word" >&5
1746 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1747 if test "${ac_cv_prog_CC+set}" = set; then
1748   echo $ECHO_N "(cached) $ECHO_C" >&6
1749 else
1750   if test -n "$CC"; then
1751   ac_cv_prog_CC="$CC" # Let the user override the test.
1752 else
1753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1754 for as_dir in $PATH
1755 do
1756   IFS=$as_save_IFS
1757   test -z "$as_dir" && as_dir=.
1758   for ac_exec_ext in '' $ac_executable_extensions; do
1759   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1760     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1761     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1762     break 2
1763   fi
1764 done
1765 done
1766
1767 fi
1768 fi
1769 CC=$ac_cv_prog_CC
1770 if test -n "$CC"; then
1771   echo "$as_me:$LINENO: result: $CC" >&5
1772 echo "${ECHO_T}$CC" >&6
1773 else
1774   echo "$as_me:$LINENO: result: no" >&5
1775 echo "${ECHO_T}no" >&6
1776 fi
1777
1778 fi
1779 if test -z "$ac_cv_prog_CC"; then
1780   ac_ct_CC=$CC
1781   # Extract the first word of "gcc", so it can be a program name with args.
1782 set dummy gcc; ac_word=$2
1783 echo "$as_me:$LINENO: checking for $ac_word" >&5
1784 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1785 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1786   echo $ECHO_N "(cached) $ECHO_C" >&6
1787 else
1788   if test -n "$ac_ct_CC"; then
1789   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1790 else
1791 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1792 for as_dir in $PATH
1793 do
1794   IFS=$as_save_IFS
1795   test -z "$as_dir" && as_dir=.
1796   for ac_exec_ext in '' $ac_executable_extensions; do
1797   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1798     ac_cv_prog_ac_ct_CC="gcc"
1799     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1800     break 2
1801   fi
1802 done
1803 done
1804
1805 fi
1806 fi
1807 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1808 if test -n "$ac_ct_CC"; then
1809   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1810 echo "${ECHO_T}$ac_ct_CC" >&6
1811 else
1812   echo "$as_me:$LINENO: result: no" >&5
1813 echo "${ECHO_T}no" >&6
1814 fi
1815
1816   CC=$ac_ct_CC
1817 else
1818   CC="$ac_cv_prog_CC"
1819 fi
1820
1821 if test -z "$CC"; then
1822   if test -n "$ac_tool_prefix"; then
1823   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1824 set dummy ${ac_tool_prefix}cc; ac_word=$2
1825 echo "$as_me:$LINENO: checking for $ac_word" >&5
1826 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1827 if test "${ac_cv_prog_CC+set}" = set; then
1828   echo $ECHO_N "(cached) $ECHO_C" >&6
1829 else
1830   if test -n "$CC"; then
1831   ac_cv_prog_CC="$CC" # Let the user override the test.
1832 else
1833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1834 for as_dir in $PATH
1835 do
1836   IFS=$as_save_IFS
1837   test -z "$as_dir" && as_dir=.
1838   for ac_exec_ext in '' $ac_executable_extensions; do
1839   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1840     ac_cv_prog_CC="${ac_tool_prefix}cc"
1841     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1842     break 2
1843   fi
1844 done
1845 done
1846
1847 fi
1848 fi
1849 CC=$ac_cv_prog_CC
1850 if test -n "$CC"; then
1851   echo "$as_me:$LINENO: result: $CC" >&5
1852 echo "${ECHO_T}$CC" >&6
1853 else
1854   echo "$as_me:$LINENO: result: no" >&5
1855 echo "${ECHO_T}no" >&6
1856 fi
1857
1858 fi
1859 if test -z "$ac_cv_prog_CC"; then
1860   ac_ct_CC=$CC
1861   # Extract the first word of "cc", so it can be a program name with args.
1862 set dummy cc; ac_word=$2
1863 echo "$as_me:$LINENO: checking for $ac_word" >&5
1864 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1865 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1866   echo $ECHO_N "(cached) $ECHO_C" >&6
1867 else
1868   if test -n "$ac_ct_CC"; then
1869   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1870 else
1871 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1872 for as_dir in $PATH
1873 do
1874   IFS=$as_save_IFS
1875   test -z "$as_dir" && as_dir=.
1876   for ac_exec_ext in '' $ac_executable_extensions; do
1877   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1878     ac_cv_prog_ac_ct_CC="cc"
1879     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1880     break 2
1881   fi
1882 done
1883 done
1884
1885 fi
1886 fi
1887 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1888 if test -n "$ac_ct_CC"; then
1889   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1890 echo "${ECHO_T}$ac_ct_CC" >&6
1891 else
1892   echo "$as_me:$LINENO: result: no" >&5
1893 echo "${ECHO_T}no" >&6
1894 fi
1895
1896   CC=$ac_ct_CC
1897 else
1898   CC="$ac_cv_prog_CC"
1899 fi
1900
1901 fi
1902 if test -z "$CC"; then
1903   # Extract the first word of "cc", so it can be a program name with args.
1904 set dummy cc; ac_word=$2
1905 echo "$as_me:$LINENO: checking for $ac_word" >&5
1906 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1907 if test "${ac_cv_prog_CC+set}" = set; then
1908   echo $ECHO_N "(cached) $ECHO_C" >&6
1909 else
1910   if test -n "$CC"; then
1911   ac_cv_prog_CC="$CC" # Let the user override the test.
1912 else
1913   ac_prog_rejected=no
1914 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1915 for as_dir in $PATH
1916 do
1917   IFS=$as_save_IFS
1918   test -z "$as_dir" && as_dir=.
1919   for ac_exec_ext in '' $ac_executable_extensions; do
1920   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1921     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1922        ac_prog_rejected=yes
1923        continue
1924      fi
1925     ac_cv_prog_CC="cc"
1926     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1927     break 2
1928   fi
1929 done
1930 done
1931
1932 if test $ac_prog_rejected = yes; then
1933   # We found a bogon in the path, so make sure we never use it.
1934   set dummy $ac_cv_prog_CC
1935   shift
1936   if test $# != 0; then
1937     # We chose a different compiler from the bogus one.
1938     # However, it has the same basename, so the bogon will be chosen
1939     # first if we set CC to just the basename; use the full file name.
1940     shift
1941     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1942   fi
1943 fi
1944 fi
1945 fi
1946 CC=$ac_cv_prog_CC
1947 if test -n "$CC"; then
1948   echo "$as_me:$LINENO: result: $CC" >&5
1949 echo "${ECHO_T}$CC" >&6
1950 else
1951   echo "$as_me:$LINENO: result: no" >&5
1952 echo "${ECHO_T}no" >&6
1953 fi
1954
1955 fi
1956 if test -z "$CC"; then
1957   if test -n "$ac_tool_prefix"; then
1958   for ac_prog in cl
1959   do
1960     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1961 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1962 echo "$as_me:$LINENO: checking for $ac_word" >&5
1963 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1964 if test "${ac_cv_prog_CC+set}" = set; then
1965   echo $ECHO_N "(cached) $ECHO_C" >&6
1966 else
1967   if test -n "$CC"; then
1968   ac_cv_prog_CC="$CC" # Let the user override the test.
1969 else
1970 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1971 for as_dir in $PATH
1972 do
1973   IFS=$as_save_IFS
1974   test -z "$as_dir" && as_dir=.
1975   for ac_exec_ext in '' $ac_executable_extensions; do
1976   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1977     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1978     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1979     break 2
1980   fi
1981 done
1982 done
1983
1984 fi
1985 fi
1986 CC=$ac_cv_prog_CC
1987 if test -n "$CC"; then
1988   echo "$as_me:$LINENO: result: $CC" >&5
1989 echo "${ECHO_T}$CC" >&6
1990 else
1991   echo "$as_me:$LINENO: result: no" >&5
1992 echo "${ECHO_T}no" >&6
1993 fi
1994
1995     test -n "$CC" && break
1996   done
1997 fi
1998 if test -z "$CC"; then
1999   ac_ct_CC=$CC
2000   for ac_prog in cl
2001 do
2002   # Extract the first word of "$ac_prog", so it can be a program name with args.
2003 set dummy $ac_prog; ac_word=$2
2004 echo "$as_me:$LINENO: checking for $ac_word" >&5
2005 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2006 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2007   echo $ECHO_N "(cached) $ECHO_C" >&6
2008 else
2009   if test -n "$ac_ct_CC"; then
2010   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2011 else
2012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2013 for as_dir in $PATH
2014 do
2015   IFS=$as_save_IFS
2016   test -z "$as_dir" && as_dir=.
2017   for ac_exec_ext in '' $ac_executable_extensions; do
2018   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2019     ac_cv_prog_ac_ct_CC="$ac_prog"
2020     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2021     break 2
2022   fi
2023 done
2024 done
2025
2026 fi
2027 fi
2028 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2029 if test -n "$ac_ct_CC"; then
2030   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2031 echo "${ECHO_T}$ac_ct_CC" >&6
2032 else
2033   echo "$as_me:$LINENO: result: no" >&5
2034 echo "${ECHO_T}no" >&6
2035 fi
2036
2037   test -n "$ac_ct_CC" && break
2038 done
2039
2040   CC=$ac_ct_CC
2041 fi
2042
2043 fi
2044
2045
2046 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2047 See \`config.log' for more details." >&5
2048 echo "$as_me: error: no acceptable C compiler found in \$PATH
2049 See \`config.log' for more details." >&2;}
2050    { (exit 1); exit 1; }; }
2051
2052 # Provide some information about the compiler.
2053 echo "$as_me:$LINENO:" \
2054      "checking for C compiler version" >&5
2055 ac_compiler=`set X $ac_compile; echo $2`
2056 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2057   (eval $ac_compiler --version </dev/null >&5) 2>&5
2058   ac_status=$?
2059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2060   (exit $ac_status); }
2061 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2062   (eval $ac_compiler -v </dev/null >&5) 2>&5
2063   ac_status=$?
2064   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2065   (exit $ac_status); }
2066 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2067   (eval $ac_compiler -V </dev/null >&5) 2>&5
2068   ac_status=$?
2069   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2070   (exit $ac_status); }
2071
2072 cat >conftest.$ac_ext <<_ACEOF
2073 /* confdefs.h.  */
2074 _ACEOF
2075 cat confdefs.h >>conftest.$ac_ext
2076 cat >>conftest.$ac_ext <<_ACEOF
2077 /* end confdefs.h.  */
2078
2079 int
2080 main ()
2081 {
2082
2083   ;
2084   return 0;
2085 }
2086 _ACEOF
2087 # FIXME: Cleanup?
2088 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2089   (eval $ac_link) 2>&5
2090   ac_status=$?
2091   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2092   (exit $ac_status); }; then
2093   gcc_no_link=no
2094 else
2095   gcc_no_link=yes
2096 fi
2097
2098 if test x$gcc_no_link = xyes; then
2099   # Setting cross_compile will disable run tests; it will
2100   # also disable AC_CHECK_FILE but that's generally
2101   # correct if we can't link.
2102   cross_compiling=yes
2103   EXEEXT=
2104 else
2105   cat >conftest.$ac_ext <<_ACEOF
2106 /* confdefs.h.  */
2107 _ACEOF
2108 cat confdefs.h >>conftest.$ac_ext
2109 cat >>conftest.$ac_ext <<_ACEOF
2110 /* end confdefs.h.  */
2111
2112 int
2113 main ()
2114 {
2115
2116   ;
2117   return 0;
2118 }
2119 _ACEOF
2120 ac_clean_files_save=$ac_clean_files
2121 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2122 # Try to create an executable without -o first, disregard a.out.
2123 # It will help us diagnose broken compilers, and finding out an intuition
2124 # of exeext.
2125 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2126 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2127 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2128 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2129   (eval $ac_link_default) 2>&5
2130   ac_status=$?
2131   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2132   (exit $ac_status); }; then
2133   # Find the output, starting from the most likely.  This scheme is
2134 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2135 # resort.
2136
2137 # Be careful to initialize this variable, since it used to be cached.
2138 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2139 ac_cv_exeext=
2140 # b.out is created by i960 compilers.
2141 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2142 do
2143   test -f "$ac_file" || continue
2144   case $ac_file in
2145     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2146         ;;
2147     conftest.$ac_ext )
2148         # This is the source file.
2149         ;;
2150     [ab].out )
2151         # We found the default executable, but exeext='' is most
2152         # certainly right.
2153         break;;
2154     *.* )
2155         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2156         # FIXME: I believe we export ac_cv_exeext for Libtool,
2157         # but it would be cool to find out if it's true.  Does anybody
2158         # maintain Libtool? --akim.
2159         export ac_cv_exeext
2160         break;;
2161     * )
2162         break;;
2163   esac
2164 done
2165 else
2166   echo "$as_me: failed program was:" >&5
2167 sed 's/^/| /' conftest.$ac_ext >&5
2168
2169 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2170 See \`config.log' for more details." >&5
2171 echo "$as_me: error: C compiler cannot create executables
2172 See \`config.log' for more details." >&2;}
2173    { (exit 77); exit 77; }; }
2174 fi
2175
2176 ac_exeext=$ac_cv_exeext
2177 echo "$as_me:$LINENO: result: $ac_file" >&5
2178 echo "${ECHO_T}$ac_file" >&6
2179
2180 # Check the compiler produces executables we can run.  If not, either
2181 # the compiler is broken, or we cross compile.
2182 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2183 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2184 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2185 # If not cross compiling, check that we can run a simple program.
2186 if test "$cross_compiling" != yes; then
2187   if { ac_try='./$ac_file'
2188   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2189   (eval $ac_try) 2>&5
2190   ac_status=$?
2191   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2192   (exit $ac_status); }; }; then
2193     cross_compiling=no
2194   else
2195     if test "$cross_compiling" = maybe; then
2196         cross_compiling=yes
2197     else
2198         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2199 If you meant to cross compile, use \`--host'.
2200 See \`config.log' for more details." >&5
2201 echo "$as_me: error: cannot run C compiled programs.
2202 If you meant to cross compile, use \`--host'.
2203 See \`config.log' for more details." >&2;}
2204    { (exit 1); exit 1; }; }
2205     fi
2206   fi
2207 fi
2208 echo "$as_me:$LINENO: result: yes" >&5
2209 echo "${ECHO_T}yes" >&6
2210
2211 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2212 ac_clean_files=$ac_clean_files_save
2213 # Check the compiler produces executables we can run.  If not, either
2214 # the compiler is broken, or we cross compile.
2215 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2216 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2217 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2218 echo "${ECHO_T}$cross_compiling" >&6
2219
2220 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2221 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2222 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2223   (eval $ac_link) 2>&5
2224   ac_status=$?
2225   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2226   (exit $ac_status); }; then
2227   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2228 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2229 # work properly (i.e., refer to `conftest.exe'), while it won't with
2230 # `rm'.
2231 for ac_file in conftest.exe conftest conftest.*; do
2232   test -f "$ac_file" || continue
2233   case $ac_file in
2234     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2235     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2236           export ac_cv_exeext
2237           break;;
2238     * ) break;;
2239   esac
2240 done
2241 else
2242   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2243 See \`config.log' for more details." >&5
2244 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2245 See \`config.log' for more details." >&2;}
2246    { (exit 1); exit 1; }; }
2247 fi
2248
2249 rm -f conftest$ac_cv_exeext
2250 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2251 echo "${ECHO_T}$ac_cv_exeext" >&6
2252
2253 rm -f conftest.$ac_ext
2254 EXEEXT=$ac_cv_exeext
2255 ac_exeext=$EXEEXT
2256 fi
2257 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2258 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2259 if test "${ac_cv_objext+set}" = set; then
2260   echo $ECHO_N "(cached) $ECHO_C" >&6
2261 else
2262   cat >conftest.$ac_ext <<_ACEOF
2263 /* confdefs.h.  */
2264 _ACEOF
2265 cat confdefs.h >>conftest.$ac_ext
2266 cat >>conftest.$ac_ext <<_ACEOF
2267 /* end confdefs.h.  */
2268
2269 int
2270 main ()
2271 {
2272
2273   ;
2274   return 0;
2275 }
2276 _ACEOF
2277 rm -f conftest.o conftest.obj
2278 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2279   (eval $ac_compile) 2>&5
2280   ac_status=$?
2281   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2282   (exit $ac_status); }; then
2283   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2284   case $ac_file in
2285     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2286     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2287        break;;
2288   esac
2289 done
2290 else
2291   echo "$as_me: failed program was:" >&5
2292 sed 's/^/| /' conftest.$ac_ext >&5
2293
2294 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2295 See \`config.log' for more details." >&5
2296 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2297 See \`config.log' for more details." >&2;}
2298    { (exit 1); exit 1; }; }
2299 fi
2300
2301 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2302 fi
2303 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2304 echo "${ECHO_T}$ac_cv_objext" >&6
2305 OBJEXT=$ac_cv_objext
2306 ac_objext=$OBJEXT
2307 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2308 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2309 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2310   echo $ECHO_N "(cached) $ECHO_C" >&6
2311 else
2312   cat >conftest.$ac_ext <<_ACEOF
2313 /* confdefs.h.  */
2314 _ACEOF
2315 cat confdefs.h >>conftest.$ac_ext
2316 cat >>conftest.$ac_ext <<_ACEOF
2317 /* end confdefs.h.  */
2318
2319 int
2320 main ()
2321 {
2322 #ifndef __GNUC__
2323        choke me
2324 #endif
2325
2326   ;
2327   return 0;
2328 }
2329 _ACEOF
2330 rm -f conftest.$ac_objext
2331 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2332   (eval $ac_compile) 2>conftest.er1
2333   ac_status=$?
2334   grep -v '^ *+' conftest.er1 >conftest.err
2335   rm -f conftest.er1
2336   cat conftest.err >&5
2337   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2338   (exit $ac_status); } &&
2339          { ac_try='test -z "$ac_c_werror_flag"
2340                          || test ! -s conftest.err'
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 $ac_status); }; } &&
2346          { ac_try='test -s conftest.$ac_objext'
2347   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2348   (eval $ac_try) 2>&5
2349   ac_status=$?
2350   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2351   (exit $ac_status); }; }; then
2352   ac_compiler_gnu=yes
2353 else
2354   echo "$as_me: failed program was:" >&5
2355 sed 's/^/| /' conftest.$ac_ext >&5
2356
2357 ac_compiler_gnu=no
2358 fi
2359 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2360 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2361
2362 fi
2363 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2364 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2365 GCC=`test $ac_compiler_gnu = yes && echo yes`
2366 ac_test_CFLAGS=${CFLAGS+set}
2367 ac_save_CFLAGS=$CFLAGS
2368 CFLAGS="-g"
2369 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2370 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2371 if test "${ac_cv_prog_cc_g+set}" = set; then
2372   echo $ECHO_N "(cached) $ECHO_C" >&6
2373 else
2374   cat >conftest.$ac_ext <<_ACEOF
2375 /* confdefs.h.  */
2376 _ACEOF
2377 cat confdefs.h >>conftest.$ac_ext
2378 cat >>conftest.$ac_ext <<_ACEOF
2379 /* end confdefs.h.  */
2380
2381 int
2382 main ()
2383 {
2384
2385   ;
2386   return 0;
2387 }
2388 _ACEOF
2389 rm -f conftest.$ac_objext
2390 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2391   (eval $ac_compile) 2>conftest.er1
2392   ac_status=$?
2393   grep -v '^ *+' conftest.er1 >conftest.err
2394   rm -f conftest.er1
2395   cat conftest.err >&5
2396   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397   (exit $ac_status); } &&
2398          { ac_try='test -z "$ac_c_werror_flag"
2399                          || test ! -s conftest.err'
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 $ac_status); }; } &&
2405          { ac_try='test -s conftest.$ac_objext'
2406   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2407   (eval $ac_try) 2>&5
2408   ac_status=$?
2409   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2410   (exit $ac_status); }; }; then
2411   ac_cv_prog_cc_g=yes
2412 else
2413   echo "$as_me: failed program was:" >&5
2414 sed 's/^/| /' conftest.$ac_ext >&5
2415
2416 ac_cv_prog_cc_g=no
2417 fi
2418 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2419 fi
2420 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2421 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2422 if test "$ac_test_CFLAGS" = set; then
2423   CFLAGS=$ac_save_CFLAGS
2424 elif test $ac_cv_prog_cc_g = yes; then
2425   if test "$GCC" = yes; then
2426     CFLAGS="-g -O2"
2427   else
2428     CFLAGS="-g"
2429   fi
2430 else
2431   if test "$GCC" = yes; then
2432     CFLAGS="-O2"
2433   else
2434     CFLAGS=
2435   fi
2436 fi
2437 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2438 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2439 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2440   echo $ECHO_N "(cached) $ECHO_C" >&6
2441 else
2442   ac_cv_prog_cc_stdc=no
2443 ac_save_CC=$CC
2444 cat >conftest.$ac_ext <<_ACEOF
2445 /* confdefs.h.  */
2446 _ACEOF
2447 cat confdefs.h >>conftest.$ac_ext
2448 cat >>conftest.$ac_ext <<_ACEOF
2449 /* end confdefs.h.  */
2450 #include <stdarg.h>
2451 #include <stdio.h>
2452 #include <sys/types.h>
2453 #include <sys/stat.h>
2454 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2455 struct buf { int x; };
2456 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2457 static char *e (p, i)
2458      char **p;
2459      int i;
2460 {
2461   return p[i];
2462 }
2463 static char *f (char * (*g) (char **, int), char **p, ...)
2464 {
2465   char *s;
2466   va_list v;
2467   va_start (v,p);
2468   s = g (p, va_arg (v,int));
2469   va_end (v);
2470   return s;
2471 }
2472
2473 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2474    function prototypes and stuff, but not '\xHH' hex character constants.
2475    These don't provoke an error unfortunately, instead are silently treated
2476    as 'x'.  The following induces an error, until -std1 is added to get
2477    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2478    array size at least.  It's necessary to write '\x00'==0 to get something
2479    that's true only with -std1.  */
2480 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2481
2482 int test (int i, double x);
2483 struct s1 {int (*f) (int a);};
2484 struct s2 {int (*f) (double a);};
2485 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2486 int argc;
2487 char **argv;
2488 int
2489 main ()
2490 {
2491 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2492   ;
2493   return 0;
2494 }
2495 _ACEOF
2496 # Don't try gcc -ansi; that turns off useful extensions and
2497 # breaks some systems' header files.
2498 # AIX                   -qlanglvl=ansi
2499 # Ultrix and OSF/1      -std1
2500 # HP-UX 10.20 and later -Ae
2501 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2502 # SVR4                  -Xc -D__EXTENSIONS__
2503 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2504 do
2505   CC="$ac_save_CC $ac_arg"
2506   rm -f conftest.$ac_objext
2507 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2508   (eval $ac_compile) 2>conftest.er1
2509   ac_status=$?
2510   grep -v '^ *+' conftest.er1 >conftest.err
2511   rm -f conftest.er1
2512   cat conftest.err >&5
2513   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2514   (exit $ac_status); } &&
2515          { ac_try='test -z "$ac_c_werror_flag"
2516                          || test ! -s conftest.err'
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 $ac_status); }; } &&
2522          { ac_try='test -s conftest.$ac_objext'
2523   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2524   (eval $ac_try) 2>&5
2525   ac_status=$?
2526   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2527   (exit $ac_status); }; }; then
2528   ac_cv_prog_cc_stdc=$ac_arg
2529 break
2530 else
2531   echo "$as_me: failed program was:" >&5
2532 sed 's/^/| /' conftest.$ac_ext >&5
2533
2534 fi
2535 rm -f conftest.err conftest.$ac_objext
2536 done
2537 rm -f conftest.$ac_ext conftest.$ac_objext
2538 CC=$ac_save_CC
2539
2540 fi
2541
2542 case "x$ac_cv_prog_cc_stdc" in
2543   x|xno)
2544     echo "$as_me:$LINENO: result: none needed" >&5
2545 echo "${ECHO_T}none needed" >&6 ;;
2546   *)
2547     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2548 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2549     CC="$CC $ac_cv_prog_cc_stdc" ;;
2550 esac
2551
2552 # Some people use a C++ compiler to compile C.  Since we use `exit',
2553 # in C++ we need to declare it.  In case someone uses the same compiler
2554 # for both compiling C and C++ we need to have the C++ compiler decide
2555 # the declaration of exit, since it's the most demanding environment.
2556 cat >conftest.$ac_ext <<_ACEOF
2557 #ifndef __cplusplus
2558   choke me
2559 #endif
2560 _ACEOF
2561 rm -f conftest.$ac_objext
2562 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2563   (eval $ac_compile) 2>conftest.er1
2564   ac_status=$?
2565   grep -v '^ *+' conftest.er1 >conftest.err
2566   rm -f conftest.er1
2567   cat conftest.err >&5
2568   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2569   (exit $ac_status); } &&
2570          { ac_try='test -z "$ac_c_werror_flag"
2571                          || test ! -s conftest.err'
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 $ac_status); }; } &&
2577          { ac_try='test -s conftest.$ac_objext'
2578   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2579   (eval $ac_try) 2>&5
2580   ac_status=$?
2581   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2582   (exit $ac_status); }; }; then
2583   for ac_declaration in \
2584    '' \
2585    'extern "C" void std::exit (int) throw (); using std::exit;' \
2586    'extern "C" void std::exit (int); using std::exit;' \
2587    'extern "C" void exit (int) throw ();' \
2588    'extern "C" void exit (int);' \
2589    'void exit (int);'
2590 do
2591   cat >conftest.$ac_ext <<_ACEOF
2592 /* confdefs.h.  */
2593 _ACEOF
2594 cat confdefs.h >>conftest.$ac_ext
2595 cat >>conftest.$ac_ext <<_ACEOF
2596 /* end confdefs.h.  */
2597 $ac_declaration
2598 #include <stdlib.h>
2599 int
2600 main ()
2601 {
2602 exit (42);
2603   ;
2604   return 0;
2605 }
2606 _ACEOF
2607 rm -f conftest.$ac_objext
2608 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2609   (eval $ac_compile) 2>conftest.er1
2610   ac_status=$?
2611   grep -v '^ *+' conftest.er1 >conftest.err
2612   rm -f conftest.er1
2613   cat conftest.err >&5
2614   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2615   (exit $ac_status); } &&
2616          { ac_try='test -z "$ac_c_werror_flag"
2617                          || test ! -s conftest.err'
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 $ac_status); }; } &&
2623          { ac_try='test -s conftest.$ac_objext'
2624   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2625   (eval $ac_try) 2>&5
2626   ac_status=$?
2627   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2628   (exit $ac_status); }; }; then
2629   :
2630 else
2631   echo "$as_me: failed program was:" >&5
2632 sed 's/^/| /' conftest.$ac_ext >&5
2633
2634 continue
2635 fi
2636 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2637   cat >conftest.$ac_ext <<_ACEOF
2638 /* confdefs.h.  */
2639 _ACEOF
2640 cat confdefs.h >>conftest.$ac_ext
2641 cat >>conftest.$ac_ext <<_ACEOF
2642 /* end confdefs.h.  */
2643 $ac_declaration
2644 int
2645 main ()
2646 {
2647 exit (42);
2648   ;
2649   return 0;
2650 }
2651 _ACEOF
2652 rm -f conftest.$ac_objext
2653 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2654   (eval $ac_compile) 2>conftest.er1
2655   ac_status=$?
2656   grep -v '^ *+' conftest.er1 >conftest.err
2657   rm -f conftest.er1
2658   cat conftest.err >&5
2659   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2660   (exit $ac_status); } &&
2661          { ac_try='test -z "$ac_c_werror_flag"
2662                          || test ! -s conftest.err'
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 $ac_status); }; } &&
2668          { ac_try='test -s conftest.$ac_objext'
2669   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2670   (eval $ac_try) 2>&5
2671   ac_status=$?
2672   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2673   (exit $ac_status); }; }; then
2674   break
2675 else
2676   echo "$as_me: failed program was:" >&5
2677 sed 's/^/| /' conftest.$ac_ext >&5
2678
2679 fi
2680 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2681 done
2682 rm -f conftest*
2683 if test -n "$ac_declaration"; then
2684   echo '#ifdef __cplusplus' >>confdefs.h
2685   echo $ac_declaration      >>confdefs.h
2686   echo '#endif'             >>confdefs.h
2687 fi
2688
2689 else
2690   echo "$as_me: failed program was:" >&5
2691 sed 's/^/| /' conftest.$ac_ext >&5
2692
2693 fi
2694 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2695 ac_ext=c
2696 ac_cpp='$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
2701 ac_ext=c
2702 ac_cpp='$CPP $CPPFLAGS'
2703 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2704 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2705 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2706 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2707 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2708 # On Suns, sometimes $CPP names a directory.
2709 if test -n "$CPP" && test -d "$CPP"; then
2710   CPP=
2711 fi
2712 if test -z "$CPP"; then
2713   if test "${ac_cv_prog_CPP+set}" = set; then
2714   echo $ECHO_N "(cached) $ECHO_C" >&6
2715 else
2716       # Double quotes because CPP needs to be expanded
2717     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2718     do
2719       ac_preproc_ok=false
2720 for ac_c_preproc_warn_flag in '' yes
2721 do
2722   # Use a header file that comes with gcc, so configuring glibc
2723   # with a fresh cross-compiler works.
2724   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2725   # <limits.h> exists even on freestanding compilers.
2726   # On the NeXT, cc -E runs the code through the compiler's parser,
2727   # not just through cpp. "Syntax error" is here to catch this case.
2728   cat >conftest.$ac_ext <<_ACEOF
2729 /* confdefs.h.  */
2730 _ACEOF
2731 cat confdefs.h >>conftest.$ac_ext
2732 cat >>conftest.$ac_ext <<_ACEOF
2733 /* end confdefs.h.  */
2734 #ifdef __STDC__
2735 # include <limits.h>
2736 #else
2737 # include <assert.h>
2738 #endif
2739                      Syntax error
2740 _ACEOF
2741 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2742   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2743   ac_status=$?
2744   grep -v '^ *+' conftest.er1 >conftest.err
2745   rm -f conftest.er1
2746   cat conftest.err >&5
2747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2748   (exit $ac_status); } >/dev/null; then
2749   if test -s conftest.err; then
2750     ac_cpp_err=$ac_c_preproc_warn_flag
2751     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2752   else
2753     ac_cpp_err=
2754   fi
2755 else
2756   ac_cpp_err=yes
2757 fi
2758 if test -z "$ac_cpp_err"; then
2759   :
2760 else
2761   echo "$as_me: failed program was:" >&5
2762 sed 's/^/| /' conftest.$ac_ext >&5
2763
2764   # Broken: fails on valid input.
2765 continue
2766 fi
2767 rm -f conftest.err conftest.$ac_ext
2768
2769   # OK, works on sane cases.  Now check whether non-existent headers
2770   # can be detected and how.
2771   cat >conftest.$ac_ext <<_ACEOF
2772 /* confdefs.h.  */
2773 _ACEOF
2774 cat confdefs.h >>conftest.$ac_ext
2775 cat >>conftest.$ac_ext <<_ACEOF
2776 /* end confdefs.h.  */
2777 #include <ac_nonexistent.h>
2778 _ACEOF
2779 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2780   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2781   ac_status=$?
2782   grep -v '^ *+' conftest.er1 >conftest.err
2783   rm -f conftest.er1
2784   cat conftest.err >&5
2785   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2786   (exit $ac_status); } >/dev/null; then
2787   if test -s conftest.err; then
2788     ac_cpp_err=$ac_c_preproc_warn_flag
2789     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2790   else
2791     ac_cpp_err=
2792   fi
2793 else
2794   ac_cpp_err=yes
2795 fi
2796 if test -z "$ac_cpp_err"; then
2797   # Broken: success on invalid input.
2798 continue
2799 else
2800   echo "$as_me: failed program was:" >&5
2801 sed 's/^/| /' conftest.$ac_ext >&5
2802
2803   # Passes both tests.
2804 ac_preproc_ok=:
2805 break
2806 fi
2807 rm -f conftest.err conftest.$ac_ext
2808
2809 done
2810 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2811 rm -f conftest.err conftest.$ac_ext
2812 if $ac_preproc_ok; then
2813   break
2814 fi
2815
2816     done
2817     ac_cv_prog_CPP=$CPP
2818
2819 fi
2820   CPP=$ac_cv_prog_CPP
2821 else
2822   ac_cv_prog_CPP=$CPP
2823 fi
2824 echo "$as_me:$LINENO: result: $CPP" >&5
2825 echo "${ECHO_T}$CPP" >&6
2826 ac_preproc_ok=false
2827 for ac_c_preproc_warn_flag in '' yes
2828 do
2829   # Use a header file that comes with gcc, so configuring glibc
2830   # with a fresh cross-compiler works.
2831   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2832   # <limits.h> exists even on freestanding compilers.
2833   # On the NeXT, cc -E runs the code through the compiler's parser,
2834   # not just through cpp. "Syntax error" is here to catch this case.
2835   cat >conftest.$ac_ext <<_ACEOF
2836 /* confdefs.h.  */
2837 _ACEOF
2838 cat confdefs.h >>conftest.$ac_ext
2839 cat >>conftest.$ac_ext <<_ACEOF
2840 /* end confdefs.h.  */
2841 #ifdef __STDC__
2842 # include <limits.h>
2843 #else
2844 # include <assert.h>
2845 #endif
2846                      Syntax error
2847 _ACEOF
2848 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2849   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2850   ac_status=$?
2851   grep -v '^ *+' conftest.er1 >conftest.err
2852   rm -f conftest.er1
2853   cat conftest.err >&5
2854   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2855   (exit $ac_status); } >/dev/null; then
2856   if test -s conftest.err; then
2857     ac_cpp_err=$ac_c_preproc_warn_flag
2858     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2859   else
2860     ac_cpp_err=
2861   fi
2862 else
2863   ac_cpp_err=yes
2864 fi
2865 if test -z "$ac_cpp_err"; then
2866   :
2867 else
2868   echo "$as_me: failed program was:" >&5
2869 sed 's/^/| /' conftest.$ac_ext >&5
2870
2871   # Broken: fails on valid input.
2872 continue
2873 fi
2874 rm -f conftest.err conftest.$ac_ext
2875
2876   # OK, works on sane cases.  Now check whether non-existent headers
2877   # can be detected and how.
2878   cat >conftest.$ac_ext <<_ACEOF
2879 /* confdefs.h.  */
2880 _ACEOF
2881 cat confdefs.h >>conftest.$ac_ext
2882 cat >>conftest.$ac_ext <<_ACEOF
2883 /* end confdefs.h.  */
2884 #include <ac_nonexistent.h>
2885 _ACEOF
2886 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2887   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2888   ac_status=$?
2889   grep -v '^ *+' conftest.er1 >conftest.err
2890   rm -f conftest.er1
2891   cat conftest.err >&5
2892   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2893   (exit $ac_status); } >/dev/null; then
2894   if test -s conftest.err; then
2895     ac_cpp_err=$ac_c_preproc_warn_flag
2896     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2897   else
2898     ac_cpp_err=
2899   fi
2900 else
2901   ac_cpp_err=yes
2902 fi
2903 if test -z "$ac_cpp_err"; then
2904   # Broken: success on invalid input.
2905 continue
2906 else
2907   echo "$as_me: failed program was:" >&5
2908 sed 's/^/| /' conftest.$ac_ext >&5
2909
2910   # Passes both tests.
2911 ac_preproc_ok=:
2912 break
2913 fi
2914 rm -f conftest.err conftest.$ac_ext
2915
2916 done
2917 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2918 rm -f conftest.err conftest.$ac_ext
2919 if $ac_preproc_ok; then
2920   :
2921 else
2922   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2923 See \`config.log' for more details." >&5
2924 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2925 See \`config.log' for more details." >&2;}
2926    { (exit 1); exit 1; }; }
2927 fi
2928
2929 ac_ext=c
2930 ac_cpp='$CPP $CPPFLAGS'
2931 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2932 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2933 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2934
2935
2936 ac_c_preproc_warn_flag=yes
2937
2938 # Check whether --enable-shared or --disable-shared was given.
2939 if test "${enable_shared+set}" = set; then
2940   enableval="$enable_shared"
2941   p=${PACKAGE-default}
2942 case $enableval in
2943 yes) enable_shared=yes ;;
2944 no) enable_shared=no ;;
2945 *)
2946   enable_shared=no
2947   # Look at the argument we got.  We use all the common list separators.
2948   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2949   for pkg in $enableval; do
2950     if test "X$pkg" = "X$p"; then
2951       enable_shared=yes
2952     fi
2953   done
2954   IFS="$ac_save_ifs"
2955   ;;
2956 esac
2957 else
2958   enable_shared=yes
2959 fi;
2960 # Check whether --enable-static or --disable-static was given.
2961 if test "${enable_static+set}" = set; then
2962   enableval="$enable_static"
2963   p=${PACKAGE-default}
2964 case $enableval in
2965 yes) enable_static=yes ;;
2966 no) enable_static=no ;;
2967 *)
2968   enable_static=no
2969   # Look at the argument we got.  We use all the common list separators.
2970   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2971   for pkg in $enableval; do
2972     if test "X$pkg" = "X$p"; then
2973       enable_static=yes
2974     fi
2975   done
2976   IFS="$ac_save_ifs"
2977   ;;
2978 esac
2979 else
2980   enable_static=yes
2981 fi;
2982 # Check whether --enable-fast-install or --disable-fast-install was given.
2983 if test "${enable_fast_install+set}" = set; then
2984   enableval="$enable_fast_install"
2985   p=${PACKAGE-default}
2986 case $enableval in
2987 yes) enable_fast_install=yes ;;
2988 no) enable_fast_install=no ;;
2989 *)
2990   enable_fast_install=no
2991   # Look at the argument we got.  We use all the common list separators.
2992   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2993   for pkg in $enableval; do
2994     if test "X$pkg" = "X$p"; then
2995       enable_fast_install=yes
2996     fi
2997   done
2998   IFS="$ac_save_ifs"
2999   ;;
3000 esac
3001 else
3002   enable_fast_install=yes
3003 fi;
3004
3005 # Check whether --with-gnu-ld or --without-gnu-ld was given.
3006 if test "${with_gnu_ld+set}" = set; then
3007   withval="$with_gnu_ld"
3008   test "$withval" = no || with_gnu_ld=yes
3009 else
3010   with_gnu_ld=no
3011 fi;
3012 ac_prog=ld
3013 if test "$GCC" = yes; then
3014   # Check if gcc -print-prog-name=ld gives a path.
3015   echo "$as_me:$LINENO: checking for ld used by GCC" >&5
3016 echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
3017   case $host in
3018   *-*-mingw*)
3019     # gcc leaves a trailing carriage return which upsets mingw
3020     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
3021   *)
3022     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
3023   esac
3024   case $ac_prog in
3025     # Accept absolute paths.
3026     [\\/]* | [A-Za-z]:[\\/]*)
3027       re_direlt='/[^/][^/]*/\.\./'
3028       # Canonicalize the path of ld
3029       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
3030       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
3031         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
3032       done
3033       test -z "$LD" && LD="$ac_prog"
3034       ;;
3035   "")
3036     # If it fails, then pretend we aren't using GCC.
3037     ac_prog=ld
3038     ;;
3039   *)
3040     # If it is relative, then search for the first ld in PATH.
3041     with_gnu_ld=unknown
3042     ;;
3043   esac
3044 elif test "$with_gnu_ld" = yes; then
3045   echo "$as_me:$LINENO: checking for GNU ld" >&5
3046 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
3047 else
3048   echo "$as_me:$LINENO: checking for non-GNU ld" >&5
3049 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
3050 fi
3051 if test "${lt_cv_path_LD+set}" = set; then
3052   echo $ECHO_N "(cached) $ECHO_C" >&6
3053 else
3054   if test -z "$LD"; then
3055   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
3056   for ac_dir in $PATH; do
3057     test -z "$ac_dir" && ac_dir=.
3058     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
3059       lt_cv_path_LD="$ac_dir/$ac_prog"
3060       # Check to see if the program is GNU ld.  I'd rather use --version,
3061       # but apparently some GNU ld's only accept -v.
3062       # Break only if it was the GNU/non-GNU ld that we prefer.
3063       if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
3064         test "$with_gnu_ld" != no && break
3065       else
3066         test "$with_gnu_ld" != yes && break
3067       fi
3068     fi
3069   done
3070   IFS="$ac_save_ifs"
3071 else
3072   lt_cv_path_LD="$LD" # Let the user override the test with a path.
3073 fi
3074 fi
3075
3076 LD="$lt_cv_path_LD"
3077 if test -n "$LD"; then
3078   echo "$as_me:$LINENO: result: $LD" >&5
3079 echo "${ECHO_T}$LD" >&6
3080 else
3081   echo "$as_me:$LINENO: result: no" >&5
3082 echo "${ECHO_T}no" >&6
3083 fi
3084 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
3085 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
3086    { (exit 1); exit 1; }; }
3087 echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
3088 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
3089 if test "${lt_cv_prog_gnu_ld+set}" = set; then
3090   echo $ECHO_N "(cached) $ECHO_C" >&6
3091 else
3092   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
3093 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
3094   lt_cv_prog_gnu_ld=yes
3095 else
3096   lt_cv_prog_gnu_ld=no
3097 fi
3098 fi
3099 echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
3100 echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6
3101 with_gnu_ld=$lt_cv_prog_gnu_ld
3102
3103
3104 echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
3105 echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6
3106 if test "${lt_cv_ld_reload_flag+set}" = set; then
3107   echo $ECHO_N "(cached) $ECHO_C" >&6
3108 else
3109   lt_cv_ld_reload_flag='-r'
3110 fi
3111 echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
3112 echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6
3113 reload_flag=$lt_cv_ld_reload_flag
3114 test -n "$reload_flag" && reload_flag=" $reload_flag"
3115
3116 echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
3117 echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6
3118 if test "${lt_cv_path_NM+set}" = set; then
3119   echo $ECHO_N "(cached) $ECHO_C" >&6
3120 else
3121   if test -n "$NM"; then
3122   # Let the user override the test.
3123   lt_cv_path_NM="$NM"
3124 else
3125   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
3126   for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
3127     test -z "$ac_dir" && ac_dir=.
3128     tmp_nm=$ac_dir/${ac_tool_prefix}nm
3129     if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
3130       # Check to see if the nm accepts a BSD-compat flag.
3131       # Adding the `sed 1q' prevents false positives on HP-UX, which says:
3132       #   nm: unknown option "B" ignored
3133       # Tru64's nm complains that /dev/null is an invalid object file
3134       if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
3135         lt_cv_path_NM="$tmp_nm -B"
3136         break
3137       elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
3138         lt_cv_path_NM="$tmp_nm -p"
3139         break
3140       else
3141         lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
3142         continue # so that we can try to find one that supports BSD flags
3143       fi
3144     fi
3145   done
3146   IFS="$ac_save_ifs"
3147   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
3148 fi
3149 fi
3150
3151 NM="$lt_cv_path_NM"
3152 echo "$as_me:$LINENO: result: $NM" >&5
3153 echo "${ECHO_T}$NM" >&6
3154
3155 echo "$as_me:$LINENO: checking whether ln -s works" >&5
3156 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
3157 LN_S=$as_ln_s
3158 if test "$LN_S" = "ln -s"; then
3159   echo "$as_me:$LINENO: result: yes" >&5
3160 echo "${ECHO_T}yes" >&6
3161 else
3162   echo "$as_me:$LINENO: result: no, using $LN_S" >&5
3163 echo "${ECHO_T}no, using $LN_S" >&6
3164 fi
3165
3166 echo "$as_me:$LINENO: checking how to recognise dependant libraries" >&5
3167 echo $ECHO_N "checking how to recognise dependant libraries... $ECHO_C" >&6
3168 if test "${lt_cv_deplibs_check_method+set}" = set; then
3169   echo $ECHO_N "(cached) $ECHO_C" >&6
3170 else
3171   lt_cv_file_magic_cmd='$MAGIC_CMD'
3172 lt_cv_file_magic_test_file=
3173 lt_cv_deplibs_check_method='unknown'
3174 # Need to set the preceding variable on all platforms that support
3175 # interlibrary dependencies.
3176 # 'none' -- dependencies not supported.
3177 # `unknown' -- same as none, but documents that we really don't know.
3178 # 'pass_all' -- all dependencies passed with no checks.
3179 # 'test_compile' -- check by making test program.
3180 # 'file_magic [regex]' -- check by looking for files in library path
3181 # which responds to the $file_magic_cmd with a given egrep regex.
3182 # If you have `file' or equivalent on your system and you're not sure
3183 # whether `pass_all' will *always* work, you probably want this one.
3184
3185 case $host_os in
3186 aix*)
3187   lt_cv_deplibs_check_method=pass_all
3188   ;;
3189
3190 beos*)
3191   lt_cv_deplibs_check_method=pass_all
3192   ;;
3193
3194 bsdi4*)
3195   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
3196   lt_cv_file_magic_cmd='/usr/bin/file -L'
3197   lt_cv_file_magic_test_file=/shlib/libc.so
3198   ;;
3199
3200 cygwin* | mingw* |pw32*)
3201   lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
3202   lt_cv_file_magic_cmd='$OBJDUMP -f'
3203   ;;
3204
3205 darwin* | rhapsody*)
3206   # this will be overwritten by pass_all, but leave it in just in case
3207   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3208   lt_cv_file_magic_cmd='/usr/bin/file -L'
3209   case "$host_os" in
3210   rhapsody* | darwin1.012)
3211     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
3212     ;;
3213   *) # Darwin 1.3 on
3214     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3215     ;;
3216   esac
3217   lt_cv_deplibs_check_method=pass_all
3218   ;;
3219
3220 freebsd* | kfreebsd*-gnu)
3221   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3222     case $host_cpu in
3223     i*86 )
3224       # Not sure whether the presence of OpenBSD here was a mistake.
3225       # Let's accept both of them until this is cleared up.
3226       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
3227       lt_cv_file_magic_cmd=/usr/bin/file
3228       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3229       ;;
3230     esac
3231   else
3232     lt_cv_deplibs_check_method=pass_all
3233   fi
3234   ;;
3235
3236 gnu*)
3237   lt_cv_deplibs_check_method=pass_all
3238   ;;
3239
3240 hpux10.20*|hpux11*)
3241   case $host_cpu in
3242   hppa*)
3243     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
3244     lt_cv_file_magic_cmd=/usr/bin/file
3245     lt_cv_file_magic_test_file=/usr/lib/libc.sl
3246     ;;
3247   ia64*)
3248     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
3249     lt_cv_file_magic_cmd=/usr/bin/file
3250     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3251     ;;
3252   esac
3253   ;;
3254
3255 irix5* | irix6*)
3256   case $host_os in
3257   irix5*)
3258     # this will be overridden with pass_all, but let us keep it just in case
3259     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3260     ;;
3261   *)
3262     case $LD in
3263     *-32|*"-32 ") libmagic=32-bit;;
3264     *-n32|*"-n32 ") libmagic=N32;;
3265     *-64|*"-64 ") libmagic=64-bit;;
3266     *) libmagic=never-match;;
3267     esac
3268     # this will be overridden with pass_all, but let us keep it just in case
3269     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
3270     ;;
3271   esac
3272   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3273   lt_cv_deplibs_check_method=pass_all
3274   ;;
3275
3276 # This must be Linux ELF.
3277 linux-gnu*)
3278   lt_cv_deplibs_check_method=pass_all
3279   ;;
3280
3281 netbsd* | knetbsd*-gnu)
3282   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3283     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
3284   else
3285     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
3286   fi
3287   ;;
3288
3289 newsos6)
3290   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
3291   lt_cv_file_magic_cmd=/usr/bin/file
3292   lt_cv_file_magic_test_file=/usr/lib/libnls.so
3293   ;;
3294
3295 osf3* | osf4* | osf5*)
3296   # this will be overridden with pass_all, but let us keep it just in case
3297   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3298   lt_cv_file_magic_test_file=/shlib/libc.so
3299   lt_cv_deplibs_check_method=pass_all
3300   ;;
3301
3302 sco3.2v5*)
3303   lt_cv_deplibs_check_method=pass_all
3304   ;;
3305
3306 solaris*)
3307   lt_cv_deplibs_check_method=pass_all
3308   lt_cv_file_magic_test_file=/lib/libc.so
3309   ;;
3310
3311 sysv5uw[78]* | sysv4*uw2*)
3312   lt_cv_deplibs_check_method=pass_all
3313   ;;
3314
3315 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3316   case $host_vendor in
3317   ncr)
3318     lt_cv_deplibs_check_method=pass_all
3319     ;;
3320   motorola)
3321     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
3322     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3323     ;;
3324   esac
3325   ;;
3326 esac
3327
3328 fi
3329 echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
3330 echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
3331 file_magic_cmd=$lt_cv_file_magic_cmd
3332 deplibs_check_method=$lt_cv_deplibs_check_method
3333
3334
3335
3336
3337
3338 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
3339
3340 # Only perform the check for file, if the check method requires it
3341 case $deplibs_check_method in
3342 file_magic*)
3343   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
3344     echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
3345 echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6
3346 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
3347   echo $ECHO_N "(cached) $ECHO_C" >&6
3348 else
3349   case $MAGIC_CMD in
3350   /*)
3351   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3352   ;;
3353   ?:/*)
3354   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3355   ;;
3356   *)
3357   ac_save_MAGIC_CMD="$MAGIC_CMD"
3358   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3359   ac_dummy="/usr/bin:$PATH"
3360   for ac_dir in $ac_dummy; do
3361     test -z "$ac_dir" && ac_dir=.
3362     if test -f $ac_dir/${ac_tool_prefix}file; then
3363       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
3364       if test -n "$file_magic_test_file"; then
3365         case $deplibs_check_method in
3366         "file_magic "*)
3367           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3368           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3369           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3370             egrep "$file_magic_regex" > /dev/null; then
3371             :
3372           else
3373             cat <<EOF 1>&2
3374
3375 *** Warning: the command libtool uses to detect shared libraries,
3376 *** $file_magic_cmd, produces output that libtool cannot recognize.
3377 *** The result is that libtool may fail to recognize shared libraries
3378 *** as such.  This will affect the creation of libtool libraries that
3379 *** depend on shared libraries, but programs linked with such libtool
3380 *** libraries will work regardless of this problem.  Nevertheless, you
3381 *** may want to report the problem to your system manager and/or to
3382 *** bug-libtool@gnu.org
3383
3384 EOF
3385           fi ;;
3386         esac
3387       fi
3388       break
3389     fi
3390   done
3391   IFS="$ac_save_ifs"
3392   MAGIC_CMD="$ac_save_MAGIC_CMD"
3393   ;;
3394 esac
3395 fi
3396
3397 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3398 if test -n "$MAGIC_CMD"; then
3399   echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
3400 echo "${ECHO_T}$MAGIC_CMD" >&6
3401 else
3402   echo "$as_me:$LINENO: result: no" >&5
3403 echo "${ECHO_T}no" >&6
3404 fi
3405
3406 if test -z "$lt_cv_path_MAGIC_CMD"; then
3407   if test -n "$ac_tool_prefix"; then
3408     echo "$as_me:$LINENO: checking for file" >&5
3409 echo $ECHO_N "checking for file... $ECHO_C" >&6
3410 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
3411   echo $ECHO_N "(cached) $ECHO_C" >&6
3412 else
3413   case $MAGIC_CMD in
3414   /*)
3415   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3416   ;;
3417   ?:/*)
3418   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3419   ;;
3420   *)
3421   ac_save_MAGIC_CMD="$MAGIC_CMD"
3422   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3423   ac_dummy="/usr/bin:$PATH"
3424   for ac_dir in $ac_dummy; do
3425     test -z "$ac_dir" && ac_dir=.
3426     if test -f $ac_dir/file; then
3427       lt_cv_path_MAGIC_CMD="$ac_dir/file"
3428       if test -n "$file_magic_test_file"; then
3429         case $deplibs_check_method in
3430         "file_magic "*)
3431           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3432           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3433           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3434             egrep "$file_magic_regex" > /dev/null; then
3435             :
3436           else
3437             cat <<EOF 1>&2
3438
3439 *** Warning: the command libtool uses to detect shared libraries,
3440 *** $file_magic_cmd, produces output that libtool cannot recognize.
3441 *** The result is that libtool may fail to recognize shared libraries
3442 *** as such.  This will affect the creation of libtool libraries that
3443 *** depend on shared libraries, but programs linked with such libtool
3444 *** libraries will work regardless of this problem.  Nevertheless, you
3445 *** may want to report the problem to your system manager and/or to
3446 *** bug-libtool@gnu.org
3447
3448 EOF
3449           fi ;;
3450         esac
3451       fi
3452       break
3453     fi
3454   done
3455   IFS="$ac_save_ifs"
3456   MAGIC_CMD="$ac_save_MAGIC_CMD"
3457   ;;
3458 esac
3459 fi
3460
3461 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3462 if test -n "$MAGIC_CMD"; then
3463   echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
3464 echo "${ECHO_T}$MAGIC_CMD" >&6
3465 else
3466   echo "$as_me:$LINENO: result: no" >&5
3467 echo "${ECHO_T}no" >&6
3468 fi
3469
3470   else
3471     MAGIC_CMD=:
3472   fi
3473 fi
3474
3475   fi
3476   ;;
3477 esac
3478
3479 if test -n "$ac_tool_prefix"; then
3480   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3481 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3482 echo "$as_me:$LINENO: checking for $ac_word" >&5
3483 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3484 if test "${ac_cv_prog_RANLIB+set}" = set; then
3485   echo $ECHO_N "(cached) $ECHO_C" >&6
3486 else
3487   if test -n "$RANLIB"; then
3488   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3489 else
3490 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3491 for as_dir in $PATH
3492 do
3493   IFS=$as_save_IFS
3494   test -z "$as_dir" && as_dir=.
3495   for ac_exec_ext in '' $ac_executable_extensions; do
3496   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3497     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3498     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3499     break 2
3500   fi
3501 done
3502 done
3503
3504 fi
3505 fi
3506 RANLIB=$ac_cv_prog_RANLIB
3507 if test -n "$RANLIB"; then
3508   echo "$as_me:$LINENO: result: $RANLIB" >&5
3509 echo "${ECHO_T}$RANLIB" >&6
3510 else
3511   echo "$as_me:$LINENO: result: no" >&5
3512 echo "${ECHO_T}no" >&6
3513 fi
3514
3515 fi
3516 if test -z "$ac_cv_prog_RANLIB"; then
3517   ac_ct_RANLIB=$RANLIB
3518   # Extract the first word of "ranlib", so it can be a program name with args.
3519 set dummy ranlib; ac_word=$2
3520 echo "$as_me:$LINENO: checking for $ac_word" >&5
3521 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3522 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3523   echo $ECHO_N "(cached) $ECHO_C" >&6
3524 else
3525   if test -n "$ac_ct_RANLIB"; then
3526   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3527 else
3528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3529 for as_dir in $PATH
3530 do
3531   IFS=$as_save_IFS
3532   test -z "$as_dir" && as_dir=.
3533   for ac_exec_ext in '' $ac_executable_extensions; do
3534   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3535     ac_cv_prog_ac_ct_RANLIB="ranlib"
3536     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3537     break 2
3538   fi
3539 done
3540 done
3541
3542   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3543 fi
3544 fi
3545 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3546 if test -n "$ac_ct_RANLIB"; then
3547   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3548 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3549 else
3550   echo "$as_me:$LINENO: result: no" >&5
3551 echo "${ECHO_T}no" >&6
3552 fi
3553
3554   RANLIB=$ac_ct_RANLIB
3555 else
3556   RANLIB="$ac_cv_prog_RANLIB"
3557 fi
3558
3559 if test -n "$ac_tool_prefix"; then
3560   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3561 set dummy ${ac_tool_prefix}strip; ac_word=$2
3562 echo "$as_me:$LINENO: checking for $ac_word" >&5
3563 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3564 if test "${ac_cv_prog_STRIP+set}" = set; then
3565   echo $ECHO_N "(cached) $ECHO_C" >&6
3566 else
3567   if test -n "$STRIP"; then
3568   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3569 else
3570 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3571 for as_dir in $PATH
3572 do
3573   IFS=$as_save_IFS
3574   test -z "$as_dir" && as_dir=.
3575   for ac_exec_ext in '' $ac_executable_extensions; do
3576   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3577     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3578     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3579     break 2
3580   fi
3581 done
3582 done
3583
3584 fi
3585 fi
3586 STRIP=$ac_cv_prog_STRIP
3587 if test -n "$STRIP"; then
3588   echo "$as_me:$LINENO: result: $STRIP" >&5
3589 echo "${ECHO_T}$STRIP" >&6
3590 else
3591   echo "$as_me:$LINENO: result: no" >&5
3592 echo "${ECHO_T}no" >&6
3593 fi
3594
3595 fi
3596 if test -z "$ac_cv_prog_STRIP"; then
3597   ac_ct_STRIP=$STRIP
3598   # Extract the first word of "strip", so it can be a program name with args.
3599 set dummy strip; ac_word=$2
3600 echo "$as_me:$LINENO: checking for $ac_word" >&5
3601 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3602 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
3603   echo $ECHO_N "(cached) $ECHO_C" >&6
3604 else
3605   if test -n "$ac_ct_STRIP"; then
3606   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3607 else
3608 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3609 for as_dir in $PATH
3610 do
3611   IFS=$as_save_IFS
3612   test -z "$as_dir" && as_dir=.
3613   for ac_exec_ext in '' $ac_executable_extensions; do
3614   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3615     ac_cv_prog_ac_ct_STRIP="strip"
3616     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3617     break 2
3618   fi
3619 done
3620 done
3621
3622   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
3623 fi
3624 fi
3625 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3626 if test -n "$ac_ct_STRIP"; then
3627   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
3628 echo "${ECHO_T}$ac_ct_STRIP" >&6
3629 else
3630   echo "$as_me:$LINENO: result: no" >&5
3631 echo "${ECHO_T}no" >&6
3632 fi
3633
3634   STRIP=$ac_ct_STRIP
3635 else
3636   STRIP="$ac_cv_prog_STRIP"
3637 fi
3638
3639
3640 # Check for any special flags to pass to ltconfig.
3641 libtool_flags="--cache-file=$cache_file"
3642 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
3643 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
3644 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
3645 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
3646 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
3647
3648
3649 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
3650 if test "${enable_libtool_lock+set}" = set; then
3651   enableval="$enable_libtool_lock"
3652
3653 fi;
3654 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
3655 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
3656
3657
3658 # Check whether --with-pic or --without-pic was given.
3659 if test "${with_pic+set}" = set; then
3660   withval="$with_pic"
3661   pic_mode="$withval"
3662 else
3663   pic_mode=default
3664 fi;
3665 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
3666 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
3667
3668 # Some flags need to be propagated to the compiler or linker for good
3669 # libtool support.
3670 case $host in
3671 *-*-irix6*)
3672   # Find out which ABI we are using.
3673   echo '#line 3673 "configure"' > conftest.$ac_ext
3674   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3675   (eval $ac_compile) 2>&5
3676   ac_status=$?
3677   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3678   (exit $ac_status); }; then
3679    if test "$lt_cv_prog_gnu_ld" = yes; then
3680     case `/usr/bin/file conftest.$ac_objext` in
3681     *32-bit*)
3682       LD="${LD-ld} -melf32bsmip"
3683       ;;
3684     *N32*)
3685       LD="${LD-ld} -melf32bmipn32"
3686       ;;
3687     *64-bit*)
3688       LD="${LD-ld} -melf64bmip"
3689       ;;
3690     esac
3691    else
3692     case `/usr/bin/file conftest.$ac_objext` in
3693     *32-bit*)
3694       LD="${LD-ld} -32"
3695       ;;
3696     *N32*)
3697       LD="${LD-ld} -n32"
3698       ;;
3699     *64-bit*)
3700       LD="${LD-ld} -64"
3701       ;;
3702     esac
3703    fi
3704   fi
3705   rm -rf conftest*
3706   ;;
3707
3708 ia64-*-hpux*)
3709   # Find out which ABI we are using.
3710   echo 'int i;' > conftest.$ac_ext
3711   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3712   (eval $ac_compile) 2>&5
3713   ac_status=$?
3714   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3715   (exit $ac_status); }; then
3716     case "`/usr/bin/file conftest.o`" in
3717     *ELF-32*)
3718       HPUX_IA64_MODE="32"
3719       ;;
3720     *ELF-64*)
3721       HPUX_IA64_MODE="64"
3722       ;;
3723     esac
3724   fi
3725   rm -rf conftest*
3726   ;;
3727
3728 x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
3729   # Find out which ABI we are using.
3730   echo 'int i;' > conftest.$ac_ext
3731   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3732   (eval $ac_compile) 2>&5
3733   ac_status=$?
3734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3735   (exit $ac_status); }; then
3736     case "`/usr/bin/file conftest.o`" in
3737     *32-bit*)
3738       case $host in
3739         x86_64-*linux*)
3740           LD="${LD-ld} -m elf_i386"
3741           ;;
3742         ppc64-*linux*|powerpc64-*linux*)
3743           LD="${LD-ld} -m elf32ppclinux"
3744           ;;
3745         s390x-*linux*)
3746           LD="${LD-ld} -m elf_s390"
3747           ;;
3748         sparc64-*linux*)
3749           LD="${LD-ld} -m elf32_sparc"
3750           ;;
3751       esac
3752       ;;
3753     *64-bit*)
3754       case $host in
3755         x86_64-*linux*)
3756           LD="${LD-ld} -m elf_x86_64"
3757           ;;
3758         ppc*-*linux*|powerpc*-*linux*)
3759           LD="${LD-ld} -m elf64ppc"
3760           ;;
3761         s390*-*linux*)
3762           LD="${LD-ld} -m elf64_s390"
3763           ;;
3764         sparc*-*linux*)
3765           LD="${LD-ld} -m elf64_sparc"
3766           ;;
3767       esac
3768       ;;
3769     esac
3770   fi
3771   rm -rf conftest*
3772   ;;
3773
3774 *-*-sco3.2v5*)
3775   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
3776   SAVE_CFLAGS="$CFLAGS"
3777   CFLAGS="$CFLAGS -belf"
3778   echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
3779 echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
3780 if test "${lt_cv_cc_needs_belf+set}" = set; then
3781   echo $ECHO_N "(cached) $ECHO_C" >&6
3782 else
3783
3784
3785      ac_ext=c
3786 ac_cpp='$CPP $CPPFLAGS'
3787 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3788 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3789 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3790
3791      if test x$gcc_no_link = xyes; then
3792   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
3793 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
3794    { (exit 1); exit 1; }; }
3795 fi
3796 cat >conftest.$ac_ext <<_ACEOF
3797 /* confdefs.h.  */
3798 _ACEOF
3799 cat confdefs.h >>conftest.$ac_ext
3800 cat >>conftest.$ac_ext <<_ACEOF
3801 /* end confdefs.h.  */
3802
3803 int
3804 main ()
3805 {
3806
3807   ;
3808   return 0;
3809 }
3810 _ACEOF
3811 rm -f conftest.$ac_objext conftest$ac_exeext
3812 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3813   (eval $ac_link) 2>conftest.er1
3814   ac_status=$?
3815   grep -v '^ *+' conftest.er1 >conftest.err
3816   rm -f conftest.er1
3817   cat conftest.err >&5
3818   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3819   (exit $ac_status); } &&
3820          { ac_try='test -z "$ac_c_werror_flag"
3821                          || test ! -s conftest.err'
3822   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3823   (eval $ac_try) 2>&5
3824   ac_status=$?
3825   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3826   (exit $ac_status); }; } &&
3827          { ac_try='test -s conftest$ac_exeext'
3828   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3829   (eval $ac_try) 2>&5
3830   ac_status=$?
3831   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3832   (exit $ac_status); }; }; then
3833   lt_cv_cc_needs_belf=yes
3834 else
3835   echo "$as_me: failed program was:" >&5
3836 sed 's/^/| /' conftest.$ac_ext >&5
3837
3838 lt_cv_cc_needs_belf=no
3839 fi
3840 rm -f conftest.err conftest.$ac_objext \
3841       conftest$ac_exeext conftest.$ac_ext
3842      ac_ext=c
3843 ac_cpp='$CPP $CPPFLAGS'
3844 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3845 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3846 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3847
3848 fi
3849 echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
3850 echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
3851   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
3852     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
3853     CFLAGS="$SAVE_CFLAGS"
3854   fi
3855   ;;
3856
3857
3858 esac
3859
3860
3861 # Save cache, so that ltconfig can load it
3862 cat >confcache <<\_ACEOF
3863 # This file is a shell script that caches the results of configure
3864 # tests run on this system so they can be shared between configure
3865 # scripts and configure runs, see configure's option --config-cache.
3866 # It is not useful on other systems.  If it contains results you don't
3867 # want to keep, you may remove or edit it.
3868 #
3869 # config.status only pays attention to the cache file if you give it
3870 # the --recheck option to rerun configure.
3871 #
3872 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3873 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3874 # following values.
3875
3876 _ACEOF
3877
3878 # The following way of writing the cache mishandles newlines in values,
3879 # but we know of no workaround that is simple, portable, and efficient.
3880 # So, don't put newlines in cache variables' values.
3881 # Ultrix sh set writes to stderr and can't be redirected directly,
3882 # and sets the high bit in the cache file unless we assign to the vars.
3883 {
3884   (set) 2>&1 |
3885     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3886     *ac_space=\ *)
3887       # `set' does not quote correctly, so add quotes (double-quote
3888       # substitution turns \\\\ into \\, and sed turns \\ into \).
3889       sed -n \
3890         "s/'/'\\\\''/g;
3891           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3892       ;;
3893     *)
3894       # `set' quotes correctly as required by POSIX, so do not add quotes.
3895       sed -n \
3896         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3897       ;;
3898     esac;
3899 } |
3900   sed '
3901      t clear
3902      : clear
3903      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3904      t end
3905      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3906      : end' >>confcache
3907 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3908   if test -w $cache_file; then
3909     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3910     cat confcache >$cache_file
3911   else
3912     echo "not updating unwritable cache $cache_file"
3913   fi
3914 fi
3915 rm -f confcache
3916
3917 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
3918 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
3919 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
3920 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
3921 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
3922 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
3923 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
3924 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
3925 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
3926 || { { echo "$as_me:$LINENO: error: libtool configure failed" >&5
3927 echo "$as_me: error: libtool configure failed" >&2;}
3928    { (exit 1); exit 1; }; }
3929
3930 # Reload cache, that may have been modified by ltconfig
3931 if test -r "$cache_file"; then
3932   # Some versions of bash will fail to source /dev/null (special
3933   # files actually), so we avoid doing that.
3934   if test -f "$cache_file"; then
3935     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
3936 echo "$as_me: loading cache $cache_file" >&6;}
3937     case $cache_file in
3938       [\\/]* | ?:[\\/]* ) . $cache_file;;
3939       *)                      . ./$cache_file;;
3940     esac
3941   fi
3942 else
3943   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
3944 echo "$as_me: creating cache $cache_file" >&6;}
3945   >$cache_file
3946 fi
3947
3948
3949 # This can be used to rebuild libtool when needed
3950 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
3951
3952 # Always use our own libtool.
3953 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
3954
3955 # Redirect the config.log output again, so that the ltconfig log is not
3956 # clobbered by the next message.
3957 exec 5>>./config.log
3958
3959
3960
3961
3962
3963
3964
3965 if test x$GCC = xyes; then
3966   ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic'
3967 fi
3968
3969
3970 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3971 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3972 if test "${ac_cv_c_const+set}" = set; then
3973   echo $ECHO_N "(cached) $ECHO_C" >&6
3974 else
3975   cat >conftest.$ac_ext <<_ACEOF
3976 /* confdefs.h.  */
3977 _ACEOF
3978 cat confdefs.h >>conftest.$ac_ext
3979 cat >>conftest.$ac_ext <<_ACEOF
3980 /* end confdefs.h.  */
3981
3982 int
3983 main ()
3984 {
3985 /* FIXME: Include the comments suggested by Paul. */
3986 #ifndef __cplusplus
3987   /* Ultrix mips cc rejects this.  */
3988   typedef int charset[2];
3989   const charset x;
3990   /* SunOS 4.1.1 cc rejects this.  */
3991   char const *const *ccp;
3992   char **p;
3993   /* NEC SVR4.0.2 mips cc rejects this.  */
3994   struct point {int x, y;};
3995   static struct point const zero = {0,0};
3996   /* AIX XL C 1.02.0.0 rejects this.
3997      It does not let you subtract one const X* pointer from another in
3998      an arm of an if-expression whose if-part is not a constant
3999      expression */
4000   const char *g = "string";
4001   ccp = &g + (g ? g-g : 0);
4002   /* HPUX 7.0 cc rejects these. */
4003   ++ccp;
4004   p = (char**) ccp;
4005   ccp = (char const *const *) p;
4006   { /* SCO 3.2v4 cc rejects this.  */
4007     char *t;
4008     char const *s = 0 ? (char *) 0 : (char const *) 0;
4009
4010     *t++ = 0;
4011   }
4012   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4013     int x[] = {25, 17};
4014     const int *foo = &x[0];
4015     ++foo;
4016   }
4017   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4018     typedef const int *iptr;
4019     iptr p = 0;
4020     ++p;
4021   }
4022   { /* AIX XL C 1.02.0.0 rejects this saying
4023        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4024     struct s { int j; const int *ap[3]; };
4025     struct s *b; b->j = 5;
4026   }
4027   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4028     const int foo = 10;
4029   }
4030 #endif
4031
4032   ;
4033   return 0;
4034 }
4035 _ACEOF
4036 rm -f conftest.$ac_objext
4037 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4038   (eval $ac_compile) 2>conftest.er1
4039   ac_status=$?
4040   grep -v '^ *+' conftest.er1 >conftest.err
4041   rm -f conftest.er1
4042   cat conftest.err >&5
4043   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4044   (exit $ac_status); } &&
4045          { ac_try='test -z "$ac_c_werror_flag"
4046                          || test ! -s conftest.err'
4047   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4048   (eval $ac_try) 2>&5
4049   ac_status=$?
4050   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4051   (exit $ac_status); }; } &&
4052          { ac_try='test -s conftest.$ac_objext'
4053   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4054   (eval $ac_try) 2>&5
4055   ac_status=$?
4056   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4057   (exit $ac_status); }; }; then
4058   ac_cv_c_const=yes
4059 else
4060   echo "$as_me: failed program was:" >&5
4061 sed 's/^/| /' conftest.$ac_ext >&5
4062
4063 ac_cv_c_const=no
4064 fi
4065 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4066 fi
4067 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
4068 echo "${ECHO_T}$ac_cv_c_const" >&6
4069 if test $ac_cv_c_const = no; then
4070
4071 cat >>confdefs.h <<\_ACEOF
4072 #define const
4073 _ACEOF
4074
4075 fi
4076
4077 echo "$as_me:$LINENO: checking for inline" >&5
4078 echo $ECHO_N "checking for inline... $ECHO_C" >&6
4079 if test "${ac_cv_c_inline+set}" = set; then
4080   echo $ECHO_N "(cached) $ECHO_C" >&6
4081 else
4082   ac_cv_c_inline=no
4083 for ac_kw in inline __inline__ __inline; do
4084   cat >conftest.$ac_ext <<_ACEOF
4085 /* confdefs.h.  */
4086 _ACEOF
4087 cat confdefs.h >>conftest.$ac_ext
4088 cat >>conftest.$ac_ext <<_ACEOF
4089 /* end confdefs.h.  */
4090 #ifndef __cplusplus
4091 typedef int foo_t;
4092 static $ac_kw foo_t static_foo () {return 0; }
4093 $ac_kw foo_t foo () {return 0; }
4094 #endif
4095
4096 _ACEOF
4097 rm -f conftest.$ac_objext
4098 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4099   (eval $ac_compile) 2>conftest.er1
4100   ac_status=$?
4101   grep -v '^ *+' conftest.er1 >conftest.err
4102   rm -f conftest.er1
4103   cat conftest.err >&5
4104   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4105   (exit $ac_status); } &&
4106          { ac_try='test -z "$ac_c_werror_flag"
4107                          || test ! -s conftest.err'
4108   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4109   (eval $ac_try) 2>&5
4110   ac_status=$?
4111   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4112   (exit $ac_status); }; } &&
4113          { ac_try='test -s conftest.$ac_objext'
4114   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4115   (eval $ac_try) 2>&5
4116   ac_status=$?
4117   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4118   (exit $ac_status); }; }; then
4119   ac_cv_c_inline=$ac_kw; break
4120 else
4121   echo "$as_me: failed program was:" >&5
4122 sed 's/^/| /' conftest.$ac_ext >&5
4123
4124 fi
4125 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4126 done
4127
4128 fi
4129 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
4130 echo "${ECHO_T}$ac_cv_c_inline" >&6
4131
4132
4133 case $ac_cv_c_inline in
4134   inline | yes) ;;
4135   *)
4136     case $ac_cv_c_inline in
4137       no) ac_val=;;
4138       *) ac_val=$ac_cv_c_inline;;
4139     esac
4140     cat >>confdefs.h <<_ACEOF
4141 #ifndef __cplusplus
4142 #define inline $ac_val
4143 #endif
4144 _ACEOF
4145     ;;
4146 esac
4147
4148 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
4149 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
4150 if test "${ac_cv_c_bigendian+set}" = set; then
4151   echo $ECHO_N "(cached) $ECHO_C" >&6
4152 else
4153   ac_cv_c_bigendian=unknown
4154 # See if sys/param.h defines the BYTE_ORDER macro.
4155 cat >conftest.$ac_ext <<_ACEOF
4156 /* confdefs.h.  */
4157 _ACEOF
4158 cat confdefs.h >>conftest.$ac_ext
4159 cat >>conftest.$ac_ext <<_ACEOF
4160 /* end confdefs.h.  */
4161 #include <sys/types.h>
4162 #include <sys/param.h>
4163 int
4164 main ()
4165 {
4166
4167 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
4168  bogus endian macros
4169 #endif
4170   ;
4171   return 0;
4172 }
4173 _ACEOF
4174 rm -f conftest.$ac_objext
4175 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4176   (eval $ac_compile) 2>conftest.er1
4177   ac_status=$?
4178   grep -v '^ *+' conftest.er1 >conftest.err
4179   rm -f conftest.er1
4180   cat conftest.err >&5
4181   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4182   (exit $ac_status); } &&
4183          { ac_try='test -z "$ac_c_werror_flag"
4184                          || test ! -s conftest.err'
4185   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4186   (eval $ac_try) 2>&5
4187   ac_status=$?
4188   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4189   (exit $ac_status); }; } &&
4190          { ac_try='test -s conftest.$ac_objext'
4191   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4192   (eval $ac_try) 2>&5
4193   ac_status=$?
4194   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4195   (exit $ac_status); }; }; then
4196   # It does; now see whether it defined to BIG_ENDIAN or not.
4197 cat >conftest.$ac_ext <<_ACEOF
4198 /* confdefs.h.  */
4199 _ACEOF
4200 cat confdefs.h >>conftest.$ac_ext
4201 cat >>conftest.$ac_ext <<_ACEOF
4202 /* end confdefs.h.  */
4203 #include <sys/types.h>
4204 #include <sys/param.h>
4205 int
4206 main ()
4207 {
4208
4209 #if BYTE_ORDER != BIG_ENDIAN
4210  not big endian
4211 #endif
4212   ;
4213   return 0;
4214 }
4215 _ACEOF
4216 rm -f conftest.$ac_objext
4217 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4218   (eval $ac_compile) 2>conftest.er1
4219   ac_status=$?
4220   grep -v '^ *+' conftest.er1 >conftest.err
4221   rm -f conftest.er1
4222   cat conftest.err >&5
4223   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4224   (exit $ac_status); } &&
4225          { ac_try='test -z "$ac_c_werror_flag"
4226                          || test ! -s conftest.err'
4227   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4228   (eval $ac_try) 2>&5
4229   ac_status=$?
4230   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4231   (exit $ac_status); }; } &&
4232          { ac_try='test -s conftest.$ac_objext'
4233   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4234   (eval $ac_try) 2>&5
4235   ac_status=$?
4236   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4237   (exit $ac_status); }; }; then
4238   ac_cv_c_bigendian=yes
4239 else
4240   echo "$as_me: failed program was:" >&5
4241 sed 's/^/| /' conftest.$ac_ext >&5
4242
4243 ac_cv_c_bigendian=no
4244 fi
4245 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4246 else
4247   echo "$as_me: failed program was:" >&5
4248 sed 's/^/| /' conftest.$ac_ext >&5
4249
4250 fi
4251 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4252 if test $ac_cv_c_bigendian = unknown; then
4253 if test "$cross_compiling" = yes; then
4254    echo $ac_n "cross-compiling... " 2>&6
4255 else
4256   cat >conftest.$ac_ext <<_ACEOF
4257 /* confdefs.h.  */
4258 _ACEOF
4259 cat confdefs.h >>conftest.$ac_ext
4260 cat >>conftest.$ac_ext <<_ACEOF
4261 /* end confdefs.h.  */
4262 main () {
4263   /* Are we little or big endian?  From Harbison&Steele.  */
4264   union
4265   {
4266     long l;
4267     char c[sizeof (long)];
4268   } u;
4269   u.l = 1;
4270   exit (u.c[sizeof (long) - 1] == 1);
4271 }
4272 _ACEOF
4273 rm -f conftest$ac_exeext
4274 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4275   (eval $ac_link) 2>&5
4276   ac_status=$?
4277   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4278   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
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 $ac_status); }; }; then
4284   ac_cv_c_bigendian=no
4285 else
4286   echo "$as_me: program exited with status $ac_status" >&5
4287 echo "$as_me: failed program was:" >&5
4288 sed 's/^/| /' conftest.$ac_ext >&5
4289
4290 ( exit $ac_status )
4291 ac_cv_c_bigendian=yes
4292 fi
4293 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4294 fi
4295 fi
4296 fi
4297 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
4298 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
4299 if test $ac_cv_c_bigendian = unknown; then
4300 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
4301 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
4302
4303 cat >conftest.c <<EOF
4304 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4305 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4306 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
4307 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4308 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4309 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
4310 int main() { _ascii (); _ebcdic (); return 0; }
4311 EOF
4312  if test -f conftest.c ; then
4313      if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then
4314         if test `grep -l BIGenDianSyS conftest.o` ; then
4315            echo $ac_n ' big endian probe OK, ' 1>&6
4316            ac_cv_c_bigendian=yes
4317         fi
4318         if test `grep -l LiTTleEnDian conftest.o` ; then
4319            echo $ac_n ' little endian probe OK, ' 1>&6
4320            if test $ac_cv_c_bigendian = yes ; then
4321             ac_cv_c_bigendian=unknown;
4322            else
4323             ac_cv_c_bigendian=no
4324            fi
4325         fi
4326         echo $ac_n 'guessing bigendian ...  ' >&6
4327      fi
4328   fi
4329 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
4330 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
4331 fi
4332 if test $ac_cv_c_bigendian = yes; then
4333
4334 cat >>confdefs.h <<\_ACEOF
4335 #define WORDS_BIGENDIAN 1
4336 _ACEOF
4337
4338
4339 cat >>confdefs.h <<\_ACEOF
4340 #define HOST_WORDS_BIG_ENDIAN 1
4341 _ACEOF
4342
4343   BYTEORDER=4321
4344 else
4345   BYTEORDER=1234
4346 fi
4347
4348 cat >>confdefs.h <<_ACEOF
4349 #define BYTEORDER $BYTEORDER
4350 _ACEOF
4351
4352 if test $ac_cv_c_bigendian = unknown; then
4353   { { echo "$as_me:$LINENO: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&5
4354 echo "$as_me: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&2;}
4355    { (exit 1); exit 1; }; }
4356 fi
4357
4358
4359
4360
4361           ac_config_headers="$ac_config_headers config.h:config.in"
4362
4363
4364
4365 # Find a good install program.  We prefer a C program (faster),
4366 # so one script is as good as another.  But avoid the broken or
4367 # incompatible versions:
4368 # SysV /etc/install, /usr/sbin/install
4369 # SunOS /usr/etc/install
4370 # IRIX /sbin/install
4371 # AIX /bin/install
4372 # AmigaOS /C/install, which installs bootblocks on floppy discs
4373 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4374 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4375 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4376 # OS/2's system install, which has a completely different semantic
4377 # ./install, which can be erroneously created by make from ./install.sh.
4378 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
4379 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
4380 if test -z "$INSTALL"; then
4381 if test "${ac_cv_path_install+set}" = set; then
4382   echo $ECHO_N "(cached) $ECHO_C" >&6
4383 else
4384   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4385 for as_dir in $PATH
4386 do
4387   IFS=$as_save_IFS
4388   test -z "$as_dir" && as_dir=.
4389   # Account for people who put trailing slashes in PATH elements.
4390 case $as_dir/ in
4391   ./ | .// | /cC/* | \
4392   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4393   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
4394   /usr/ucb/* ) ;;
4395   *)
4396     # OSF1 and SCO ODT 3.0 have their own names for install.
4397     # Don't use installbsd from OSF since it installs stuff as root
4398     # by default.
4399     for ac_prog in ginstall scoinst install; do
4400       for ac_exec_ext in '' $ac_executable_extensions; do
4401         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4402           if test $ac_prog = install &&
4403             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4404             # AIX install.  It has an incompatible calling convention.
4405             :
4406           elif test $ac_prog = install &&
4407             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4408             # program-specific install script used by HP pwplus--don't use.
4409             :
4410           else
4411             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4412             break 3
4413           fi
4414         fi
4415       done
4416     done
4417     ;;
4418 esac
4419 done
4420
4421
4422 fi
4423   if test "${ac_cv_path_install+set}" = set; then
4424     INSTALL=$ac_cv_path_install
4425   else
4426     # As a last resort, use the slow shell script.  We don't cache a
4427     # path for INSTALL within a source directory, because that will
4428     # break other packages using the cache if that directory is
4429     # removed, or if the path is relative.
4430     INSTALL=$ac_install_sh
4431   fi
4432 fi
4433 echo "$as_me:$LINENO: result: $INSTALL" >&5
4434 echo "${ECHO_T}$INSTALL" >&6
4435
4436 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4437 # It thinks the first close brace ends the variable substitution.
4438 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4439
4440 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4441
4442 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4443
4444
4445 . ${srcdir}/config.table
4446 host_makefile_frag=${frag}
4447
4448
4449 # It's OK to check for header files.  Although the compiler may not be
4450 # able to link anything, it had better be able to at least compile
4451 # something.
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476 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
4477 do
4478 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4479 echo "$as_me:$LINENO: checking for $ac_header" >&5
4480 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4481 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4482   echo $ECHO_N "(cached) $ECHO_C" >&6
4483 else
4484   cat >conftest.$ac_ext <<_ACEOF
4485 /* confdefs.h.  */
4486 _ACEOF
4487 cat confdefs.h >>conftest.$ac_ext
4488 cat >>conftest.$ac_ext <<_ACEOF
4489 /* end confdefs.h.  */
4490 #include <$ac_header>
4491 _ACEOF
4492 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4493   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4494   ac_status=$?
4495   grep -v '^ *+' conftest.er1 >conftest.err
4496   rm -f conftest.er1
4497   cat conftest.err >&5
4498   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4499   (exit $ac_status); } >/dev/null; then
4500   if test -s conftest.err; then
4501     ac_cpp_err=$ac_c_preproc_warn_flag
4502     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4503   else
4504     ac_cpp_err=
4505   fi
4506 else
4507   ac_cpp_err=yes
4508 fi
4509 if test -z "$ac_cpp_err"; then
4510   eval "$as_ac_Header=yes"
4511 else
4512   echo "$as_me: failed program was:" >&5
4513 sed 's/^/| /' conftest.$ac_ext >&5
4514
4515   eval "$as_ac_Header=no"
4516 fi
4517 rm -f conftest.err conftest.$ac_ext
4518 fi
4519 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4520 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4521 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4522   cat >>confdefs.h <<_ACEOF
4523 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4524 _ACEOF
4525
4526 fi
4527 done
4528
4529 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
4530 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
4531 if test "${ac_cv_header_sys_wait_h+set}" = set; then
4532   echo $ECHO_N "(cached) $ECHO_C" >&6
4533 else
4534   cat >conftest.$ac_ext <<_ACEOF
4535 /* confdefs.h.  */
4536 _ACEOF
4537 cat confdefs.h >>conftest.$ac_ext
4538 cat >>conftest.$ac_ext <<_ACEOF
4539 /* end confdefs.h.  */
4540 #include <sys/types.h>
4541 #include <sys/wait.h>
4542 #ifndef WEXITSTATUS
4543 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
4544 #endif
4545 #ifndef WIFEXITED
4546 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4547 #endif
4548
4549 int
4550 main ()
4551 {
4552   int s;
4553   wait (&s);
4554   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
4555   ;
4556   return 0;
4557 }
4558 _ACEOF
4559 rm -f conftest.$ac_objext
4560 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4561   (eval $ac_compile) 2>conftest.er1
4562   ac_status=$?
4563   grep -v '^ *+' conftest.er1 >conftest.err
4564   rm -f conftest.er1
4565   cat conftest.err >&5
4566   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4567   (exit $ac_status); } &&
4568          { ac_try='test -z "$ac_c_werror_flag"
4569                          || test ! -s conftest.err'
4570   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4571   (eval $ac_try) 2>&5
4572   ac_status=$?
4573   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4574   (exit $ac_status); }; } &&
4575          { ac_try='test -s conftest.$ac_objext'
4576   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4577   (eval $ac_try) 2>&5
4578   ac_status=$?
4579   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4580   (exit $ac_status); }; }; then
4581   ac_cv_header_sys_wait_h=yes
4582 else
4583   echo "$as_me: failed program was:" >&5
4584 sed 's/^/| /' conftest.$ac_ext >&5
4585
4586 ac_cv_header_sys_wait_h=no
4587 fi
4588 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4589 fi
4590 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
4591 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
4592 if test $ac_cv_header_sys_wait_h = yes; then
4593
4594 cat >>confdefs.h <<\_ACEOF
4595 #define HAVE_SYS_WAIT_H 1
4596 _ACEOF
4597
4598 fi
4599
4600 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
4601 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
4602 if test "${ac_cv_header_time+set}" = set; then
4603   echo $ECHO_N "(cached) $ECHO_C" >&6
4604 else
4605   cat >conftest.$ac_ext <<_ACEOF
4606 /* confdefs.h.  */
4607 _ACEOF
4608 cat confdefs.h >>conftest.$ac_ext
4609 cat >>conftest.$ac_ext <<_ACEOF
4610 /* end confdefs.h.  */
4611 #include <sys/types.h>
4612 #include <sys/time.h>
4613 #include <time.h>
4614
4615 int
4616 main ()
4617 {
4618 if ((struct tm *) 0)
4619 return 0;
4620   ;
4621   return 0;
4622 }
4623 _ACEOF
4624 rm -f conftest.$ac_objext
4625 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4626   (eval $ac_compile) 2>conftest.er1
4627   ac_status=$?
4628   grep -v '^ *+' conftest.er1 >conftest.err
4629   rm -f conftest.er1
4630   cat conftest.err >&5
4631   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4632   (exit $ac_status); } &&
4633          { ac_try='test -z "$ac_c_werror_flag"
4634                          || test ! -s conftest.err'
4635   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4636   (eval $ac_try) 2>&5
4637   ac_status=$?
4638   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4639   (exit $ac_status); }; } &&
4640          { ac_try='test -s conftest.$ac_objext'
4641   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4642   (eval $ac_try) 2>&5
4643   ac_status=$?
4644   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4645   (exit $ac_status); }; }; then
4646   ac_cv_header_time=yes
4647 else
4648   echo "$as_me: failed program was:" >&5
4649 sed 's/^/| /' conftest.$ac_ext >&5
4650
4651 ac_cv_header_time=no
4652 fi
4653 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4654 fi
4655 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
4656 echo "${ECHO_T}$ac_cv_header_time" >&6
4657 if test $ac_cv_header_time = yes; then
4658
4659 cat >>confdefs.h <<\_ACEOF
4660 #define TIME_WITH_SYS_TIME 1
4661 _ACEOF
4662
4663 fi
4664
4665
4666 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
4667 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
4668 if test "${libiberty_cv_declare_errno+set}" = set; then
4669   echo $ECHO_N "(cached) $ECHO_C" >&6
4670 else
4671   cat >conftest.$ac_ext <<_ACEOF
4672 /* confdefs.h.  */
4673 _ACEOF
4674 cat confdefs.h >>conftest.$ac_ext
4675 cat >>conftest.$ac_ext <<_ACEOF
4676 /* end confdefs.h.  */
4677 #include <errno.h>
4678 int
4679 main ()
4680 {
4681 int x = errno;
4682   ;
4683   return 0;
4684 }
4685 _ACEOF
4686 rm -f conftest.$ac_objext
4687 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4688   (eval $ac_compile) 2>conftest.er1
4689   ac_status=$?
4690   grep -v '^ *+' conftest.er1 >conftest.err
4691   rm -f conftest.er1
4692   cat conftest.err >&5
4693   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4694   (exit $ac_status); } &&
4695          { ac_try='test -z "$ac_c_werror_flag"
4696                          || test ! -s conftest.err'
4697   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4698   (eval $ac_try) 2>&5
4699   ac_status=$?
4700   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4701   (exit $ac_status); }; } &&
4702          { ac_try='test -s conftest.$ac_objext'
4703   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4704   (eval $ac_try) 2>&5
4705   ac_status=$?
4706   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4707   (exit $ac_status); }; }; then
4708   libiberty_cv_declare_errno=no
4709 else
4710   echo "$as_me: failed program was:" >&5
4711 sed 's/^/| /' conftest.$ac_ext >&5
4712
4713 libiberty_cv_declare_errno=yes
4714 fi
4715 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4716 fi
4717 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
4718 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
4719 if test $libiberty_cv_declare_errno = yes
4720 then
4721 cat >>confdefs.h <<\_ACEOF
4722 #define NEED_DECLARATION_ERRNO 1
4723 _ACEOF
4724
4725 fi
4726
4727
4728 # Determine the size of an int for struct fibnode.
4729 echo "$as_me:$LINENO: checking for egrep" >&5
4730 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
4731 if test "${ac_cv_prog_egrep+set}" = set; then
4732   echo $ECHO_N "(cached) $ECHO_C" >&6
4733 else
4734   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
4735     then ac_cv_prog_egrep='grep -E'
4736     else ac_cv_prog_egrep='egrep'
4737     fi
4738 fi
4739 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
4740 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
4741  EGREP=$ac_cv_prog_egrep
4742
4743
4744 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4745 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
4746 if test "${ac_cv_header_stdc+set}" = set; then
4747   echo $ECHO_N "(cached) $ECHO_C" >&6
4748 else
4749   cat >conftest.$ac_ext <<_ACEOF
4750 /* confdefs.h.  */
4751 _ACEOF
4752 cat confdefs.h >>conftest.$ac_ext
4753 cat >>conftest.$ac_ext <<_ACEOF
4754 /* end confdefs.h.  */
4755 #include <stdlib.h>
4756 #include <stdarg.h>
4757 #include <string.h>
4758 #include <float.h>
4759
4760 int
4761 main ()
4762 {
4763
4764   ;
4765   return 0;
4766 }
4767 _ACEOF
4768 rm -f conftest.$ac_objext
4769 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4770   (eval $ac_compile) 2>conftest.er1
4771   ac_status=$?
4772   grep -v '^ *+' conftest.er1 >conftest.err
4773   rm -f conftest.er1
4774   cat conftest.err >&5
4775   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4776   (exit $ac_status); } &&
4777          { ac_try='test -z "$ac_c_werror_flag"
4778                          || test ! -s conftest.err'
4779   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4780   (eval $ac_try) 2>&5
4781   ac_status=$?
4782   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4783   (exit $ac_status); }; } &&
4784          { ac_try='test -s conftest.$ac_objext'
4785   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4786   (eval $ac_try) 2>&5
4787   ac_status=$?
4788   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4789   (exit $ac_status); }; }; then
4790   ac_cv_header_stdc=yes
4791 else
4792   echo "$as_me: failed program was:" >&5
4793 sed 's/^/| /' conftest.$ac_ext >&5
4794
4795 ac_cv_header_stdc=no
4796 fi
4797 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4798
4799 if test $ac_cv_header_stdc = yes; then
4800   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4801   cat >conftest.$ac_ext <<_ACEOF
4802 /* confdefs.h.  */
4803 _ACEOF
4804 cat confdefs.h >>conftest.$ac_ext
4805 cat >>conftest.$ac_ext <<_ACEOF
4806 /* end confdefs.h.  */
4807 #include <string.h>
4808
4809 _ACEOF
4810 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4811   $EGREP "memchr" >/dev/null 2>&1; then
4812   :
4813 else
4814   ac_cv_header_stdc=no
4815 fi
4816 rm -f conftest*
4817
4818 fi
4819
4820 if test $ac_cv_header_stdc = yes; then
4821   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4822   cat >conftest.$ac_ext <<_ACEOF
4823 /* confdefs.h.  */
4824 _ACEOF
4825 cat confdefs.h >>conftest.$ac_ext
4826 cat >>conftest.$ac_ext <<_ACEOF
4827 /* end confdefs.h.  */
4828 #include <stdlib.h>
4829
4830 _ACEOF
4831 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4832   $EGREP "free" >/dev/null 2>&1; then
4833   :
4834 else
4835   ac_cv_header_stdc=no
4836 fi
4837 rm -f conftest*
4838
4839 fi
4840
4841 if test $ac_cv_header_stdc = yes; then
4842   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4843   if test "$cross_compiling" = yes; then
4844   :
4845 else
4846   cat >conftest.$ac_ext <<_ACEOF
4847 /* confdefs.h.  */
4848 _ACEOF
4849 cat confdefs.h >>conftest.$ac_ext
4850 cat >>conftest.$ac_ext <<_ACEOF
4851 /* end confdefs.h.  */
4852 #include <ctype.h>
4853 #if ((' ' & 0x0FF) == 0x020)
4854 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4855 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4856 #else
4857 # define ISLOWER(c) \
4858                    (('a' <= (c) && (c) <= 'i') \
4859                      || ('j' <= (c) && (c) <= 'r') \
4860                      || ('s' <= (c) && (c) <= 'z'))
4861 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4862 #endif
4863
4864 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4865 int
4866 main ()
4867 {
4868   int i;
4869   for (i = 0; i < 256; i++)
4870     if (XOR (islower (i), ISLOWER (i))
4871         || toupper (i) != TOUPPER (i))
4872       exit(2);
4873   exit (0);
4874 }
4875 _ACEOF
4876 rm -f conftest$ac_exeext
4877 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4878   (eval $ac_link) 2>&5
4879   ac_status=$?
4880   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4881   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4882   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4883   (eval $ac_try) 2>&5
4884   ac_status=$?
4885   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4886   (exit $ac_status); }; }; then
4887   :
4888 else
4889   echo "$as_me: program exited with status $ac_status" >&5
4890 echo "$as_me: failed program was:" >&5
4891 sed 's/^/| /' conftest.$ac_ext >&5
4892
4893 ( exit $ac_status )
4894 ac_cv_header_stdc=no
4895 fi
4896 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4897 fi
4898 fi
4899 fi
4900 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4901 echo "${ECHO_T}$ac_cv_header_stdc" >&6
4902 if test $ac_cv_header_stdc = yes; then
4903
4904 cat >>confdefs.h <<\_ACEOF
4905 #define STDC_HEADERS 1
4906 _ACEOF
4907
4908 fi
4909
4910 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4921                   inttypes.h stdint.h unistd.h
4922 do
4923 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4924 echo "$as_me:$LINENO: checking for $ac_header" >&5
4925 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4926 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4927   echo $ECHO_N "(cached) $ECHO_C" >&6
4928 else
4929   cat >conftest.$ac_ext <<_ACEOF
4930 /* confdefs.h.  */
4931 _ACEOF
4932 cat confdefs.h >>conftest.$ac_ext
4933 cat >>conftest.$ac_ext <<_ACEOF
4934 /* end confdefs.h.  */
4935 #include <$ac_header>
4936 _ACEOF
4937 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4938   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4939   ac_status=$?
4940   grep -v '^ *+' conftest.er1 >conftest.err
4941   rm -f conftest.er1
4942   cat conftest.err >&5
4943   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4944   (exit $ac_status); } >/dev/null; then
4945   if test -s conftest.err; then
4946     ac_cpp_err=$ac_c_preproc_warn_flag
4947     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4948   else
4949     ac_cpp_err=
4950   fi
4951 else
4952   ac_cpp_err=yes
4953 fi
4954 if test -z "$ac_cpp_err"; then
4955   eval "$as_ac_Header=yes"
4956 else
4957   echo "$as_me: failed program was:" >&5
4958 sed 's/^/| /' conftest.$ac_ext >&5
4959
4960   eval "$as_ac_Header=no"
4961 fi
4962 rm -f conftest.err conftest.$ac_ext
4963 fi
4964 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4965 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4966 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4967   cat >>confdefs.h <<_ACEOF
4968 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4969 _ACEOF
4970
4971 fi
4972 done
4973
4974
4975 echo "$as_me:$LINENO: checking for int" >&5
4976 echo $ECHO_N "checking for int... $ECHO_C" >&6
4977 if test "${ac_cv_type_int+set}" = set; then
4978   echo $ECHO_N "(cached) $ECHO_C" >&6
4979 else
4980   cat >conftest.$ac_ext <<_ACEOF
4981 /* confdefs.h.  */
4982 _ACEOF
4983 cat confdefs.h >>conftest.$ac_ext
4984 cat >>conftest.$ac_ext <<_ACEOF
4985 /* end confdefs.h.  */
4986 $ac_includes_default
4987 int
4988 main ()
4989 {
4990 if ((int *) 0)
4991   return 0;
4992 if (sizeof (int))
4993   return 0;
4994   ;
4995   return 0;
4996 }
4997 _ACEOF
4998 rm -f conftest.$ac_objext
4999 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5000   (eval $ac_compile) 2>conftest.er1
5001   ac_status=$?
5002   grep -v '^ *+' conftest.er1 >conftest.err
5003   rm -f conftest.er1
5004   cat conftest.err >&5
5005   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5006   (exit $ac_status); } &&
5007          { ac_try='test -z "$ac_c_werror_flag"
5008                          || test ! -s conftest.err'
5009   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5010   (eval $ac_try) 2>&5
5011   ac_status=$?
5012   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5013   (exit $ac_status); }; } &&
5014          { ac_try='test -s conftest.$ac_objext'
5015   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5016   (eval $ac_try) 2>&5
5017   ac_status=$?
5018   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5019   (exit $ac_status); }; }; then
5020   ac_cv_type_int=yes
5021 else
5022   echo "$as_me: failed program was:" >&5
5023 sed 's/^/| /' conftest.$ac_ext >&5
5024
5025 ac_cv_type_int=no
5026 fi
5027 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5028 fi
5029 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
5030 echo "${ECHO_T}$ac_cv_type_int" >&6
5031
5032 echo "$as_me:$LINENO: checking size of int" >&5
5033 echo $ECHO_N "checking size of int... $ECHO_C" >&6
5034 if test "${ac_cv_sizeof_int+set}" = set; then
5035   echo $ECHO_N "(cached) $ECHO_C" >&6
5036 else
5037   if test "$ac_cv_type_int" = yes; then
5038   # The cast to unsigned long works around a bug in the HP C Compiler
5039   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5040   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5041   # This bug is HP SR number 8606223364.
5042   if test "$cross_compiling" = yes; then
5043   # Depending upon the size, compute the lo and hi bounds.
5044 cat >conftest.$ac_ext <<_ACEOF
5045 /* confdefs.h.  */
5046 _ACEOF
5047 cat confdefs.h >>conftest.$ac_ext
5048 cat >>conftest.$ac_ext <<_ACEOF
5049 /* end confdefs.h.  */
5050 $ac_includes_default
5051 int
5052 main ()
5053 {
5054 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
5055 test_array [0] = 0
5056
5057   ;
5058   return 0;
5059 }
5060 _ACEOF
5061 rm -f conftest.$ac_objext
5062 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5063   (eval $ac_compile) 2>conftest.er1
5064   ac_status=$?
5065   grep -v '^ *+' conftest.er1 >conftest.err
5066   rm -f conftest.er1
5067   cat conftest.err >&5
5068   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5069   (exit $ac_status); } &&
5070          { ac_try='test -z "$ac_c_werror_flag"
5071                          || test ! -s conftest.err'
5072   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5073   (eval $ac_try) 2>&5
5074   ac_status=$?
5075   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5076   (exit $ac_status); }; } &&
5077          { ac_try='test -s conftest.$ac_objext'
5078   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5079   (eval $ac_try) 2>&5
5080   ac_status=$?
5081   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5082   (exit $ac_status); }; }; then
5083   ac_lo=0 ac_mid=0
5084   while :; do
5085     cat >conftest.$ac_ext <<_ACEOF
5086 /* confdefs.h.  */
5087 _ACEOF
5088 cat confdefs.h >>conftest.$ac_ext
5089 cat >>conftest.$ac_ext <<_ACEOF
5090 /* end confdefs.h.  */
5091 $ac_includes_default
5092 int
5093 main ()
5094 {
5095 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
5096 test_array [0] = 0
5097
5098   ;
5099   return 0;
5100 }
5101 _ACEOF
5102 rm -f conftest.$ac_objext
5103 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5104   (eval $ac_compile) 2>conftest.er1
5105   ac_status=$?
5106   grep -v '^ *+' conftest.er1 >conftest.err
5107   rm -f conftest.er1
5108   cat conftest.err >&5
5109   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5110   (exit $ac_status); } &&
5111          { ac_try='test -z "$ac_c_werror_flag"
5112                          || test ! -s conftest.err'
5113   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5114   (eval $ac_try) 2>&5
5115   ac_status=$?
5116   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5117   (exit $ac_status); }; } &&
5118          { ac_try='test -s conftest.$ac_objext'
5119   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5120   (eval $ac_try) 2>&5
5121   ac_status=$?
5122   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5123   (exit $ac_status); }; }; then
5124   ac_hi=$ac_mid; break
5125 else
5126   echo "$as_me: failed program was:" >&5
5127 sed 's/^/| /' conftest.$ac_ext >&5
5128
5129 ac_lo=`expr $ac_mid + 1`
5130                     if test $ac_lo -le $ac_mid; then
5131                       ac_lo= ac_hi=
5132                       break
5133                     fi
5134                     ac_mid=`expr 2 '*' $ac_mid + 1`
5135 fi
5136 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5137   done
5138 else
5139   echo "$as_me: failed program was:" >&5
5140 sed 's/^/| /' conftest.$ac_ext >&5
5141
5142 cat >conftest.$ac_ext <<_ACEOF
5143 /* confdefs.h.  */
5144 _ACEOF
5145 cat confdefs.h >>conftest.$ac_ext
5146 cat >>conftest.$ac_ext <<_ACEOF
5147 /* end confdefs.h.  */
5148 $ac_includes_default
5149 int
5150 main ()
5151 {
5152 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
5153 test_array [0] = 0
5154
5155   ;
5156   return 0;
5157 }
5158 _ACEOF
5159 rm -f conftest.$ac_objext
5160 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5161   (eval $ac_compile) 2>conftest.er1
5162   ac_status=$?
5163   grep -v '^ *+' conftest.er1 >conftest.err
5164   rm -f conftest.er1
5165   cat conftest.err >&5
5166   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5167   (exit $ac_status); } &&
5168          { ac_try='test -z "$ac_c_werror_flag"
5169                          || test ! -s conftest.err'
5170   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5171   (eval $ac_try) 2>&5
5172   ac_status=$?
5173   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5174   (exit $ac_status); }; } &&
5175          { ac_try='test -s conftest.$ac_objext'
5176   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5177   (eval $ac_try) 2>&5
5178   ac_status=$?
5179   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5180   (exit $ac_status); }; }; then
5181   ac_hi=-1 ac_mid=-1
5182   while :; do
5183     cat >conftest.$ac_ext <<_ACEOF
5184 /* confdefs.h.  */
5185 _ACEOF
5186 cat confdefs.h >>conftest.$ac_ext
5187 cat >>conftest.$ac_ext <<_ACEOF
5188 /* end confdefs.h.  */
5189 $ac_includes_default
5190 int
5191 main ()
5192 {
5193 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
5194 test_array [0] = 0
5195
5196   ;
5197   return 0;
5198 }
5199 _ACEOF
5200 rm -f conftest.$ac_objext
5201 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5202   (eval $ac_compile) 2>conftest.er1
5203   ac_status=$?
5204   grep -v '^ *+' conftest.er1 >conftest.err
5205   rm -f conftest.er1
5206   cat conftest.err >&5
5207   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5208   (exit $ac_status); } &&
5209          { ac_try='test -z "$ac_c_werror_flag"
5210                          || test ! -s conftest.err'
5211   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5212   (eval $ac_try) 2>&5
5213   ac_status=$?
5214   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5215   (exit $ac_status); }; } &&
5216          { ac_try='test -s conftest.$ac_objext'
5217   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5218   (eval $ac_try) 2>&5
5219   ac_status=$?
5220   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5221   (exit $ac_status); }; }; then
5222   ac_lo=$ac_mid; break
5223 else
5224   echo "$as_me: failed program was:" >&5
5225 sed 's/^/| /' conftest.$ac_ext >&5
5226
5227 ac_hi=`expr '(' $ac_mid ')' - 1`
5228                        if test $ac_mid -le $ac_hi; then
5229                          ac_lo= ac_hi=
5230                          break
5231                        fi
5232                        ac_mid=`expr 2 '*' $ac_mid`
5233 fi
5234 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5235   done
5236 else
5237   echo "$as_me: failed program was:" >&5
5238 sed 's/^/| /' conftest.$ac_ext >&5
5239
5240 ac_lo= ac_hi=
5241 fi
5242 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5243 fi
5244 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5245 # Binary search between lo and hi bounds.
5246 while test "x$ac_lo" != "x$ac_hi"; do
5247   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5248   cat >conftest.$ac_ext <<_ACEOF
5249 /* confdefs.h.  */
5250 _ACEOF
5251 cat confdefs.h >>conftest.$ac_ext
5252 cat >>conftest.$ac_ext <<_ACEOF
5253 /* end confdefs.h.  */
5254 $ac_includes_default
5255 int
5256 main ()
5257 {
5258 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
5259 test_array [0] = 0
5260
5261   ;
5262   return 0;
5263 }
5264 _ACEOF
5265 rm -f conftest.$ac_objext
5266 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5267   (eval $ac_compile) 2>conftest.er1
5268   ac_status=$?
5269   grep -v '^ *+' conftest.er1 >conftest.err
5270   rm -f conftest.er1
5271   cat conftest.err >&5
5272   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5273   (exit $ac_status); } &&
5274          { ac_try='test -z "$ac_c_werror_flag"
5275                          || test ! -s conftest.err'
5276   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5277   (eval $ac_try) 2>&5
5278   ac_status=$?
5279   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5280   (exit $ac_status); }; } &&
5281          { ac_try='test -s conftest.$ac_objext'
5282   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5283   (eval $ac_try) 2>&5
5284   ac_status=$?
5285   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5286   (exit $ac_status); }; }; then
5287   ac_hi=$ac_mid
5288 else
5289   echo "$as_me: failed program was:" >&5
5290 sed 's/^/| /' conftest.$ac_ext >&5
5291
5292 ac_lo=`expr '(' $ac_mid ')' + 1`
5293 fi
5294 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5295 done
5296 case $ac_lo in
5297 ?*) ac_cv_sizeof_int=$ac_lo;;
5298 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
5299 See \`config.log' for more details." >&5
5300 echo "$as_me: error: cannot compute sizeof (int), 77
5301 See \`config.log' for more details." >&2;}
5302    { (exit 1); exit 1; }; } ;;
5303 esac
5304 else
5305   if test "$cross_compiling" = yes; then
5306   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5307 See \`config.log' for more details." >&5
5308 echo "$as_me: error: cannot run test program while cross compiling
5309 See \`config.log' for more details." >&2;}
5310    { (exit 1); exit 1; }; }
5311 else
5312   cat >conftest.$ac_ext <<_ACEOF
5313 /* confdefs.h.  */
5314 _ACEOF
5315 cat confdefs.h >>conftest.$ac_ext
5316 cat >>conftest.$ac_ext <<_ACEOF
5317 /* end confdefs.h.  */
5318 $ac_includes_default
5319 long longval () { return (long) (sizeof (int)); }
5320 unsigned long ulongval () { return (long) (sizeof (int)); }
5321 #include <stdio.h>
5322 #include <stdlib.h>
5323 int
5324 main ()
5325 {
5326
5327   FILE *f = fopen ("conftest.val", "w");
5328   if (! f)
5329     exit (1);
5330   if (((long) (sizeof (int))) < 0)
5331     {
5332       long i = longval ();
5333       if (i != ((long) (sizeof (int))))
5334         exit (1);
5335       fprintf (f, "%ld\n", i);
5336     }
5337   else
5338     {
5339       unsigned long i = ulongval ();
5340       if (i != ((long) (sizeof (int))))
5341         exit (1);
5342       fprintf (f, "%lu\n", i);
5343     }
5344   exit (ferror (f) || fclose (f) != 0);
5345
5346   ;
5347   return 0;
5348 }
5349 _ACEOF
5350 rm -f conftest$ac_exeext
5351 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5352   (eval $ac_link) 2>&5
5353   ac_status=$?
5354   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5355   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5356   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5357   (eval $ac_try) 2>&5
5358   ac_status=$?
5359   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5360   (exit $ac_status); }; }; then
5361   ac_cv_sizeof_int=`cat conftest.val`
5362 else
5363   echo "$as_me: program exited with status $ac_status" >&5
5364 echo "$as_me: failed program was:" >&5
5365 sed 's/^/| /' conftest.$ac_ext >&5
5366
5367 ( exit $ac_status )
5368 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
5369 See \`config.log' for more details." >&5
5370 echo "$as_me: error: cannot compute sizeof (int), 77
5371 See \`config.log' for more details." >&2;}
5372    { (exit 1); exit 1; }; }
5373 fi
5374 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5375 fi
5376 fi
5377 rm -f conftest.val
5378 else
5379   ac_cv_sizeof_int=0
5380 fi
5381 fi
5382 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
5383 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
5384 cat >>confdefs.h <<_ACEOF
5385 #define SIZEOF_INT $ac_cv_sizeof_int
5386 _ACEOF
5387
5388
5389
5390 echo "$as_me:$LINENO: checking for uintptr_t" >&5
5391 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
5392 if test "${ac_cv_type_uintptr_t+set}" = set; then
5393   echo $ECHO_N "(cached) $ECHO_C" >&6
5394 else
5395   cat >conftest.$ac_ext <<_ACEOF
5396 /* confdefs.h.  */
5397 _ACEOF
5398 cat confdefs.h >>conftest.$ac_ext
5399 cat >>conftest.$ac_ext <<_ACEOF
5400 /* end confdefs.h.  */
5401 $ac_includes_default
5402 int
5403 main ()
5404 {
5405 if ((uintptr_t *) 0)
5406   return 0;
5407 if (sizeof (uintptr_t))
5408   return 0;
5409   ;
5410   return 0;
5411 }
5412 _ACEOF
5413 rm -f conftest.$ac_objext
5414 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5415   (eval $ac_compile) 2>conftest.er1
5416   ac_status=$?
5417   grep -v '^ *+' conftest.er1 >conftest.err
5418   rm -f conftest.er1
5419   cat conftest.err >&5
5420   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5421   (exit $ac_status); } &&
5422          { ac_try='test -z "$ac_c_werror_flag"
5423                          || test ! -s conftest.err'
5424   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5425   (eval $ac_try) 2>&5
5426   ac_status=$?
5427   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5428   (exit $ac_status); }; } &&
5429          { ac_try='test -s conftest.$ac_objext'
5430   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5431   (eval $ac_try) 2>&5
5432   ac_status=$?
5433   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5434   (exit $ac_status); }; }; then
5435   ac_cv_type_uintptr_t=yes
5436 else
5437   echo "$as_me: failed program was:" >&5
5438 sed 's/^/| /' conftest.$ac_ext >&5
5439
5440 ac_cv_type_uintptr_t=no
5441 fi
5442 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5443 fi
5444 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
5445 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
5446 if test $ac_cv_type_uintptr_t = yes; then
5447   :
5448 else
5449
5450 cat >>confdefs.h <<_ACEOF
5451 #define uintptr_t unsigned long
5452 _ACEOF
5453
5454 fi
5455
5456
5457 # Look for a 64-bit type.
5458 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
5459 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
5460 if test "${liberty_cv_uint64+set}" = set; then
5461   echo $ECHO_N "(cached) $ECHO_C" >&6
5462 else
5463   cat >conftest.$ac_ext <<_ACEOF
5464 /* confdefs.h.  */
5465 _ACEOF
5466 cat confdefs.h >>conftest.$ac_ext
5467 cat >>conftest.$ac_ext <<_ACEOF
5468 /* end confdefs.h.  */
5469 #ifdef HAVE_STDINT_H
5470 #include <stdint.h>
5471 #endif
5472 int
5473 main ()
5474 {
5475 extern uint64_t foo;
5476   ;
5477   return 0;
5478 }
5479 _ACEOF
5480 rm -f conftest.$ac_objext
5481 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5482   (eval $ac_compile) 2>conftest.er1
5483   ac_status=$?
5484   grep -v '^ *+' conftest.er1 >conftest.err
5485   rm -f conftest.er1
5486   cat conftest.err >&5
5487   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5488   (exit $ac_status); } &&
5489          { ac_try='test -z "$ac_c_werror_flag"
5490                          || test ! -s conftest.err'
5491   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5492   (eval $ac_try) 2>&5
5493   ac_status=$?
5494   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5495   (exit $ac_status); }; } &&
5496          { ac_try='test -s conftest.$ac_objext'
5497   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5498   (eval $ac_try) 2>&5
5499   ac_status=$?
5500   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5501   (exit $ac_status); }; }; then
5502   liberty_cv_uint64=uint64_t
5503 else
5504   echo "$as_me: failed program was:" >&5
5505 sed 's/^/| /' conftest.$ac_ext >&5
5506
5507 cat >conftest.$ac_ext <<_ACEOF
5508 /* confdefs.h.  */
5509 _ACEOF
5510 cat confdefs.h >>conftest.$ac_ext
5511 cat >>conftest.$ac_ext <<_ACEOF
5512 /* end confdefs.h.  */
5513 #ifdef HAVE_LIMITS_H
5514 #include <limits.h>
5515 #endif
5516 #ifndef CHAR_BIT
5517 #define CHAR_BIT 8
5518 #endif
5519 int
5520 main ()
5521 {
5522 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5523   ;
5524   return 0;
5525 }
5526 _ACEOF
5527 rm -f conftest.$ac_objext
5528 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5529   (eval $ac_compile) 2>conftest.er1
5530   ac_status=$?
5531   grep -v '^ *+' conftest.er1 >conftest.err
5532   rm -f conftest.er1
5533   cat conftest.err >&5
5534   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5535   (exit $ac_status); } &&
5536          { ac_try='test -z "$ac_c_werror_flag"
5537                          || test ! -s conftest.err'
5538   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5539   (eval $ac_try) 2>&5
5540   ac_status=$?
5541   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5542   (exit $ac_status); }; } &&
5543          { ac_try='test -s conftest.$ac_objext'
5544   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5545   (eval $ac_try) 2>&5
5546   ac_status=$?
5547   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5548   (exit $ac_status); }; }; then
5549   liberty_cv_uint64="unsigned long"
5550 else
5551   echo "$as_me: failed program was:" >&5
5552 sed 's/^/| /' conftest.$ac_ext >&5
5553
5554 cat >conftest.$ac_ext <<_ACEOF
5555 /* confdefs.h.  */
5556 _ACEOF
5557 cat confdefs.h >>conftest.$ac_ext
5558 cat >>conftest.$ac_ext <<_ACEOF
5559 /* end confdefs.h.  */
5560 #ifdef HAVE_LIMITS_H
5561 #include <limits.h>
5562 #endif
5563 #ifndef CHAR_BIT
5564 #define CHAR_BIT 8
5565 #endif
5566 int
5567 main ()
5568 {
5569 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5570   ;
5571   return 0;
5572 }
5573 _ACEOF
5574 rm -f conftest.$ac_objext
5575 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5576   (eval $ac_compile) 2>conftest.er1
5577   ac_status=$?
5578   grep -v '^ *+' conftest.er1 >conftest.err
5579   rm -f conftest.er1
5580   cat conftest.err >&5
5581   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5582   (exit $ac_status); } &&
5583          { ac_try='test -z "$ac_c_werror_flag"
5584                          || test ! -s conftest.err'
5585   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5586   (eval $ac_try) 2>&5
5587   ac_status=$?
5588   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5589   (exit $ac_status); }; } &&
5590          { ac_try='test -s conftest.$ac_objext'
5591   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5592   (eval $ac_try) 2>&5
5593   ac_status=$?
5594   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5595   (exit $ac_status); }; }; then
5596   liberty_cv_uint64="unsigned long long"
5597 else
5598   echo "$as_me: failed program was:" >&5
5599 sed 's/^/| /' conftest.$ac_ext >&5
5600
5601 liberty_cv_uint64=none
5602 fi
5603 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5604 fi
5605 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5606 fi
5607 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5608 fi
5609
5610 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
5611 echo "${ECHO_T}$liberty_cv_uint64" >&6
5612 if test "$liberty_cv_uint64" != none; then
5613
5614 cat >>confdefs.h <<_ACEOF
5615 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5616 _ACEOF
5617
5618 fi
5619
5620 # Given the above check, we always have uintptr_t or a fallback
5621 # definition.  So define HAVE_UINTPTR_T in case any imported code
5622 # relies on it.
5623
5624 cat >>confdefs.h <<\_ACEOF
5625 #define HAVE_UINTPTR_T 1
5626 _ACEOF
5627
5628
5629 echo "$as_me:$LINENO: checking for pid_t" >&5
5630 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
5631 if test "${ac_cv_type_pid_t+set}" = set; then
5632   echo $ECHO_N "(cached) $ECHO_C" >&6
5633 else
5634   cat >conftest.$ac_ext <<_ACEOF
5635 /* confdefs.h.  */
5636 _ACEOF
5637 cat confdefs.h >>conftest.$ac_ext
5638 cat >>conftest.$ac_ext <<_ACEOF
5639 /* end confdefs.h.  */
5640 $ac_includes_default
5641 int
5642 main ()
5643 {
5644 if ((pid_t *) 0)
5645   return 0;
5646 if (sizeof (pid_t))
5647   return 0;
5648   ;
5649   return 0;
5650 }
5651 _ACEOF
5652 rm -f conftest.$ac_objext
5653 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5654   (eval $ac_compile) 2>conftest.er1
5655   ac_status=$?
5656   grep -v '^ *+' conftest.er1 >conftest.err
5657   rm -f conftest.er1
5658   cat conftest.err >&5
5659   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5660   (exit $ac_status); } &&
5661          { ac_try='test -z "$ac_c_werror_flag"
5662                          || test ! -s conftest.err'
5663   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5664   (eval $ac_try) 2>&5
5665   ac_status=$?
5666   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5667   (exit $ac_status); }; } &&
5668          { ac_try='test -s conftest.$ac_objext'
5669   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5670   (eval $ac_try) 2>&5
5671   ac_status=$?
5672   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5673   (exit $ac_status); }; }; then
5674   ac_cv_type_pid_t=yes
5675 else
5676   echo "$as_me: failed program was:" >&5
5677 sed 's/^/| /' conftest.$ac_ext >&5
5678
5679 ac_cv_type_pid_t=no
5680 fi
5681 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5682 fi
5683 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
5684 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
5685 if test $ac_cv_type_pid_t = yes; then
5686   :
5687 else
5688
5689 cat >>confdefs.h <<_ACEOF
5690 #define pid_t int
5691 _ACEOF
5692
5693 fi
5694
5695
5696 # This is the list of functions which libiberty will provide if they
5697 # are not available on the host.
5698
5699 funcs="asprintf"
5700 funcs="$funcs atexit"
5701 funcs="$funcs basename"
5702 funcs="$funcs bcmp"
5703 funcs="$funcs bcopy"
5704 funcs="$funcs bsearch"
5705 funcs="$funcs bzero"
5706 funcs="$funcs calloc"
5707 funcs="$funcs clock"
5708 funcs="$funcs ffs"
5709 funcs="$funcs getcwd"
5710 funcs="$funcs getpagesize"
5711 funcs="$funcs index"
5712 funcs="$funcs insque"
5713 funcs="$funcs memchr"
5714 funcs="$funcs memcmp"
5715 funcs="$funcs memcpy"
5716 funcs="$funcs memmove"
5717 funcs="$funcs mempcpy"
5718 funcs="$funcs memset"
5719 funcs="$funcs mkstemps"
5720 funcs="$funcs putenv"
5721 funcs="$funcs random"
5722 funcs="$funcs rename"
5723 funcs="$funcs rindex"
5724 funcs="$funcs setenv"
5725 funcs="$funcs snprintf"
5726 funcs="$funcs sigsetmask"
5727 funcs="$funcs stpcpy"
5728 funcs="$funcs stpncpy"
5729 funcs="$funcs strcasecmp"
5730 funcs="$funcs strchr"
5731 funcs="$funcs strdup"
5732 funcs="$funcs strncasecmp"
5733 funcs="$funcs strrchr"
5734 funcs="$funcs strstr"
5735 funcs="$funcs strtod"
5736 funcs="$funcs strtol"
5737 funcs="$funcs strtoul"
5738 funcs="$funcs tmpnam"
5739 funcs="$funcs vasprintf"
5740 funcs="$funcs vfprintf"
5741 funcs="$funcs vprintf"
5742 funcs="$funcs vsnprintf"
5743 funcs="$funcs vsprintf"
5744 funcs="$funcs waitpid"
5745
5746 # Also in the old function.def file: alloca, vfork, getopt.
5747
5748 vars="sys_errlist sys_nerr sys_siglist"
5749
5750 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
5751 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
5752 checkfuncs="$checkfuncs getsysinfo table sysctl"
5753
5754 # These are neither executed nor required, but they help keep
5755 # autoheader happy without adding a bunch of text to acconfig.h.
5756 if test "x" = "y"; then
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
5821   getcwd getpagesize index insque mkstemps memchr memcmp memcpy \
5822   memmove mempcpy memset putenv random rename rindex sigsetmask \
5823   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr \
5824   strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \
5825   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
5826   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
5827   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl \
5828   realpath canonicalize_file_name
5829 do
5830 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5831 echo "$as_me:$LINENO: checking for $ac_func" >&5
5832 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5833 if eval "test \"\${$as_ac_var+set}\" = set"; then
5834   echo $ECHO_N "(cached) $ECHO_C" >&6
5835 else
5836   if test x$gcc_no_link = xyes; then
5837   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5838 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5839    { (exit 1); exit 1; }; }
5840 fi
5841 cat >conftest.$ac_ext <<_ACEOF
5842 /* confdefs.h.  */
5843 _ACEOF
5844 cat confdefs.h >>conftest.$ac_ext
5845 cat >>conftest.$ac_ext <<_ACEOF
5846 /* end confdefs.h.  */
5847 /* System header to define __stub macros and hopefully few prototypes,
5848     which can conflict with char $ac_func (); below.
5849     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5850     <limits.h> exists even on freestanding compilers.  Under hpux,
5851     including <limits.h> includes <sys/time.h> and causes problems
5852     checking for functions defined therein.  */
5853 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5854 # include <limits.h>
5855 #else
5856 # include <assert.h>
5857 #endif
5858 /* Override any gcc2 internal prototype to avoid an error.  */
5859 #ifdef __cplusplus
5860 extern "C"
5861 {
5862 #endif
5863 /* We use char because int might match the return type of a gcc2
5864    builtin and then its argument prototype would still apply.  */
5865 char $ac_func ();
5866 /* The GNU C library defines this for functions which it implements
5867     to always fail with ENOSYS.  Some functions are actually named
5868     something starting with __ and the normal name is an alias.  */
5869 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5870 choke me
5871 #else
5872 char (*f) () = $ac_func;
5873 #endif
5874 #ifdef __cplusplus
5875 }
5876 #endif
5877
5878 int
5879 main ()
5880 {
5881 return f != $ac_func;
5882   ;
5883   return 0;
5884 }
5885 _ACEOF
5886 rm -f conftest.$ac_objext conftest$ac_exeext
5887 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5888   (eval $ac_link) 2>conftest.er1
5889   ac_status=$?
5890   grep -v '^ *+' conftest.er1 >conftest.err
5891   rm -f conftest.er1
5892   cat conftest.err >&5
5893   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5894   (exit $ac_status); } &&
5895          { ac_try='test -z "$ac_c_werror_flag"
5896                          || test ! -s conftest.err'
5897   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5898   (eval $ac_try) 2>&5
5899   ac_status=$?
5900   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5901   (exit $ac_status); }; } &&
5902          { ac_try='test -s conftest$ac_exeext'
5903   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5904   (eval $ac_try) 2>&5
5905   ac_status=$?
5906   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5907   (exit $ac_status); }; }; then
5908   eval "$as_ac_var=yes"
5909 else
5910   echo "$as_me: failed program was:" >&5
5911 sed 's/^/| /' conftest.$ac_ext >&5
5912
5913 eval "$as_ac_var=no"
5914 fi
5915 rm -f conftest.err conftest.$ac_objext \
5916       conftest$ac_exeext conftest.$ac_ext
5917 fi
5918 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5919 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5920 if test `eval echo '${'$as_ac_var'}'` = yes; then
5921   cat >>confdefs.h <<_ACEOF
5922 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5923 _ACEOF
5924
5925 fi
5926 done
5927
5928
5929 cat >>confdefs.h <<\_ACEOF
5930 #define HAVE_SYS_ERRLIST 1
5931 _ACEOF
5932
5933
5934 cat >>confdefs.h <<\_ACEOF
5935 #define HAVE_SYS_NERR 1
5936 _ACEOF
5937
5938
5939 cat >>confdefs.h <<\_ACEOF
5940 #define HAVE_SYS_SIGLIST 1
5941 _ACEOF
5942
5943 fi
5944
5945 # For each of these functions, if the host does not provide the
5946 # function we want to put FN.o in LIBOBJS, and if the host does
5947 # provide the function, we want to define HAVE_FN in config.h.
5948
5949 setobjs=
5950 CHECK=
5951 target_header_dir=
5952 if test -n "${with_target_subdir}"; then
5953
5954   # We are being configured as a target library.  AC_REPLACE_FUNCS
5955   # may not work correctly, because the compiler may not be able to
5956   # link executables.  Note that we may still be being configured
5957   # native.
5958
5959   # If we are being configured for newlib, we know which functions
5960   # newlib provide and which ones we will be expected to provide.
5961
5962   if test "x${with_newlib}" = "xyes"; then
5963     case $LIBOBJS in
5964     "asprintf.$ac_objext"   | \
5965   *" asprintf.$ac_objext"   | \
5966     "asprintf.$ac_objext "* | \
5967   *" asprintf.$ac_objext "* ) ;;
5968   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5969 esac
5970
5971     case $LIBOBJS in
5972     "basename.$ac_objext"   | \
5973   *" basename.$ac_objext"   | \
5974     "basename.$ac_objext "* | \
5975   *" basename.$ac_objext "* ) ;;
5976   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5977 esac
5978
5979     case $LIBOBJS in
5980     "insque.$ac_objext"   | \
5981   *" insque.$ac_objext"   | \
5982     "insque.$ac_objext "* | \
5983   *" insque.$ac_objext "* ) ;;
5984   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5985 esac
5986
5987     case $LIBOBJS in
5988     "random.$ac_objext"   | \
5989   *" random.$ac_objext"   | \
5990     "random.$ac_objext "* | \
5991   *" random.$ac_objext "* ) ;;
5992   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5993 esac
5994
5995     case $LIBOBJS in
5996     "strdup.$ac_objext"   | \
5997   *" strdup.$ac_objext"   | \
5998     "strdup.$ac_objext "* | \
5999   *" strdup.$ac_objext "* ) ;;
6000   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6001 esac
6002
6003     case $LIBOBJS in
6004     "vasprintf.$ac_objext"   | \
6005   *" vasprintf.$ac_objext"   | \
6006     "vasprintf.$ac_objext "* | \
6007   *" vasprintf.$ac_objext "* ) ;;
6008   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6009 esac
6010
6011
6012     for f in $funcs; do
6013       case "$f" in
6014         asprintf | basename | insque | random | strdup | vasprintf)
6015           ;;
6016         *)
6017           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6018           cat >>confdefs.h <<_ACEOF
6019 #define $n 1
6020 _ACEOF
6021
6022           ;;
6023       esac
6024     done
6025
6026     # newlib doesnt provide any of the variables in $vars, so we
6027     # dont have to check them here.
6028
6029     # Of the functions in $checkfuncs, newlib only has strerror.
6030     cat >> confdefs.h <<\EOF
6031 #define HAVE_STRERROR 1
6032 EOF
6033
6034
6035     setobjs=yes
6036
6037   fi
6038
6039   # We may wish to install the target headers somewhere.
6040   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
6041 if test "${enable_install_libiberty+set}" = set; then
6042   enableval="$enable_install_libiberty"
6043   enable_install_libiberty=$enableval
6044 else
6045   enable_install_libiberty=no
6046 fi;
6047   # Option parsed, now set things appropriately.
6048   case x"$enable_install_libiberty" in
6049     xyes|x)
6050       target_header_dir=libiberty
6051       ;;
6052     xno)
6053       target_header_dir=
6054       ;;
6055     *)
6056       # This could be sanity-checked in various ways...
6057       target_header_dir="${enable_install_libiberty}"
6058       ;;
6059   esac
6060
6061
6062 else
6063
6064    # Not a target library, so we set things up to run the test suite.
6065    CHECK=check-cplus-dem
6066
6067 fi
6068
6069
6070
6071
6072 case "${host}" in
6073   *-*-cygwin* | *-*-mingw*)
6074     cat >> confdefs.h <<\EOF
6075 #define HAVE_SYS_ERRLIST 1
6076 EOF
6077
6078     cat >> confdefs.h <<\EOF
6079 #define HAVE_SYS_NERR 1
6080 EOF
6081
6082     ;;
6083 esac
6084
6085 if test -z "${setobjs}"; then
6086   case "${host}" in
6087
6088   *-*-vxworks*)
6089     # Handle VxWorks configuration specially, since on VxWorks the
6090     # libraries are actually on the target board, not in the file
6091     # system.
6092     case $LIBOBJS in
6093     "basename.$ac_objext"   | \
6094   *" basename.$ac_objext"   | \
6095     "basename.$ac_objext "* | \
6096   *" basename.$ac_objext "* ) ;;
6097   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6098 esac
6099
6100     case $LIBOBJS in
6101     "getpagesize.$ac_objext"   | \
6102   *" getpagesize.$ac_objext"   | \
6103     "getpagesize.$ac_objext "* | \
6104   *" getpagesize.$ac_objext "* ) ;;
6105   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6106 esac
6107
6108     case $LIBOBJS in
6109     "insque.$ac_objext"   | \
6110   *" insque.$ac_objext"   | \
6111     "insque.$ac_objext "* | \
6112   *" insque.$ac_objext "* ) ;;
6113   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6114 esac
6115
6116     case $LIBOBJS in
6117     "random.$ac_objext"   | \
6118   *" random.$ac_objext"   | \
6119     "random.$ac_objext "* | \
6120   *" random.$ac_objext "* ) ;;
6121   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6122 esac
6123
6124     case $LIBOBJS in
6125     "strcasecmp.$ac_objext"   | \
6126   *" strcasecmp.$ac_objext"   | \
6127     "strcasecmp.$ac_objext "* | \
6128   *" strcasecmp.$ac_objext "* ) ;;
6129   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
6130 esac
6131
6132     case $LIBOBJS in
6133     "strncasecmp.$ac_objext"   | \
6134   *" strncasecmp.$ac_objext"   | \
6135     "strncasecmp.$ac_objext "* | \
6136   *" strncasecmp.$ac_objext "* ) ;;
6137   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
6138 esac
6139
6140     case $LIBOBJS in
6141     "strdup.$ac_objext"   | \
6142   *" strdup.$ac_objext"   | \
6143     "strdup.$ac_objext "* | \
6144   *" strdup.$ac_objext "* ) ;;
6145   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6146 esac
6147
6148     case $LIBOBJS in
6149     "vfork.$ac_objext"   | \
6150   *" vfork.$ac_objext"   | \
6151     "vfork.$ac_objext "* | \
6152   *" vfork.$ac_objext "* ) ;;
6153   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6154 esac
6155
6156     case $LIBOBJS in
6157     "waitpid.$ac_objext"   | \
6158   *" waitpid.$ac_objext"   | \
6159     "waitpid.$ac_objext "* | \
6160   *" waitpid.$ac_objext "* ) ;;
6161   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6162 esac
6163
6164     case $LIBOBJS in
6165     "vasprintf.$ac_objext"   | \
6166   *" vasprintf.$ac_objext"   | \
6167     "vasprintf.$ac_objext "* | \
6168   *" vasprintf.$ac_objext "* ) ;;
6169   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6170 esac
6171
6172     for f in $funcs; do
6173       case "$f" in
6174         basename | getpagesize | insque | random | strcasecmp)
6175           ;;
6176         strncasecmp | strdup | vfork | waitpid | vasprintf)
6177           ;;
6178         *)
6179           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6180           cat >>confdefs.h <<_ACEOF
6181 #define $n 1
6182 _ACEOF
6183
6184           ;;
6185       esac
6186     done
6187
6188     # VxWorks doesn't provide any of the variables in $vars, so we
6189     # don't have to check them here.
6190
6191     # Of the functions in $checkfuncs, VxWorks only has strerror.
6192     cat >> confdefs.h <<\EOF
6193 #define HAVE_STRERROR 1
6194 EOF
6195
6196
6197     setobjs=yes
6198     ;;
6199
6200   esac
6201 fi
6202
6203 if test -z "${setobjs}"; then
6204
6205   case "${host}" in
6206
6207   *-*-cygwin*)
6208     # The Cygwin library actually uses a couple of files from
6209     # libiberty when it is built.  If we are building a native
6210     # Cygwin, and we run the tests, we will appear to have these
6211     # files.  However, when we go on to build winsup, we will wind up
6212     # with a library which does not have the files, since they should
6213     # have come from libiberty.
6214
6215     # We handle this by removing the functions the winsup library
6216     # provides from our shell variables, so that they appear to be
6217     # missing.
6218
6219     # DJ - only if we're *building* cygwin, not just building *with* cygwin
6220
6221     if test -n "${with_target_subdir}"
6222     then
6223       funcs="`echo $funcs | sed -e 's/random//'`"
6224       case $LIBOBJS in
6225     "random.$ac_objext"   | \
6226   *" random.$ac_objext"   | \
6227     "random.$ac_objext "* | \
6228   *" random.$ac_objext "* ) ;;
6229   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6230 esac
6231
6232       vars="`echo $vars | sed -e 's/sys_siglist//'`"
6233       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
6234     fi
6235     ;;
6236
6237   *-*-mingw32*)
6238     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6239     # macros, so the test below won't find them.
6240     libiberty_cv_var_sys_nerr=yes
6241     libiberty_cv_var_sys_errlist=yes
6242     ;;
6243
6244   *-*-uwin*)
6245     # Under some versions of uwin, vfork is notoriously buggy and the test
6246     # can hang configure; on other versions, vfork exists just as a stub.
6247     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6248     ac_cv_func_vfork_works=no
6249     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6250     # macros (actually, these are imported from a DLL, but the end effect
6251     # is the same), so the test below won't find them.
6252     libiberty_cv_var_sys_nerr=yes
6253     libiberty_cv_var_sys_errlist=yes
6254     ;;
6255
6256   *-*-*vms*)
6257     # Under VMS, vfork works very different than on Unix. The standard test
6258     # won't work, and it isn't easily adaptable. It makes more sense to
6259     # just force it.
6260     ac_cv_func_vfork_works=yes
6261     ;;
6262
6263   esac
6264
6265   # We haven't set the list of objects yet.  Use the standard autoconf
6266   # tests.  This will only work if the compiler works.
6267   echo "$as_me:$LINENO: checking for library containing strerror" >&5
6268 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
6269 if test "${ac_cv_search_strerror+set}" = set; then
6270   echo $ECHO_N "(cached) $ECHO_C" >&6
6271 else
6272   ac_func_search_save_LIBS=$LIBS
6273 ac_cv_search_strerror=no
6274 if test x$gcc_no_link = xyes; then
6275   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6276 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6277    { (exit 1); exit 1; }; }
6278 fi
6279 cat >conftest.$ac_ext <<_ACEOF
6280 /* confdefs.h.  */
6281 _ACEOF
6282 cat confdefs.h >>conftest.$ac_ext
6283 cat >>conftest.$ac_ext <<_ACEOF
6284 /* end confdefs.h.  */
6285
6286 /* Override any gcc2 internal prototype to avoid an error.  */
6287 #ifdef __cplusplus
6288 extern "C"
6289 #endif
6290 /* We use char because int might match the return type of a gcc2
6291    builtin and then its argument prototype would still apply.  */
6292 char strerror ();
6293 int
6294 main ()
6295 {
6296 strerror ();
6297   ;
6298   return 0;
6299 }
6300 _ACEOF
6301 rm -f conftest.$ac_objext conftest$ac_exeext
6302 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6303   (eval $ac_link) 2>conftest.er1
6304   ac_status=$?
6305   grep -v '^ *+' conftest.er1 >conftest.err
6306   rm -f conftest.er1
6307   cat conftest.err >&5
6308   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6309   (exit $ac_status); } &&
6310          { ac_try='test -z "$ac_c_werror_flag"
6311                          || test ! -s conftest.err'
6312   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6313   (eval $ac_try) 2>&5
6314   ac_status=$?
6315   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6316   (exit $ac_status); }; } &&
6317          { ac_try='test -s conftest$ac_exeext'
6318   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6319   (eval $ac_try) 2>&5
6320   ac_status=$?
6321   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6322   (exit $ac_status); }; }; then
6323   ac_cv_search_strerror="none required"
6324 else
6325   echo "$as_me: failed program was:" >&5
6326 sed 's/^/| /' conftest.$ac_ext >&5
6327
6328 fi
6329 rm -f conftest.err conftest.$ac_objext \
6330       conftest$ac_exeext conftest.$ac_ext
6331 if test "$ac_cv_search_strerror" = no; then
6332   for ac_lib in cposix; do
6333     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6334     if test x$gcc_no_link = xyes; then
6335   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6336 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6337    { (exit 1); exit 1; }; }
6338 fi
6339 cat >conftest.$ac_ext <<_ACEOF
6340 /* confdefs.h.  */
6341 _ACEOF
6342 cat confdefs.h >>conftest.$ac_ext
6343 cat >>conftest.$ac_ext <<_ACEOF
6344 /* end confdefs.h.  */
6345
6346 /* Override any gcc2 internal prototype to avoid an error.  */
6347 #ifdef __cplusplus
6348 extern "C"
6349 #endif
6350 /* We use char because int might match the return type of a gcc2
6351    builtin and then its argument prototype would still apply.  */
6352 char strerror ();
6353 int
6354 main ()
6355 {
6356 strerror ();
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 $ac_status); }; }; then
6383   ac_cv_search_strerror="-l$ac_lib"
6384 break
6385 else
6386   echo "$as_me: failed program was:" >&5
6387 sed 's/^/| /' conftest.$ac_ext >&5
6388
6389 fi
6390 rm -f conftest.err conftest.$ac_objext \
6391       conftest$ac_exeext conftest.$ac_ext
6392   done
6393 fi
6394 LIBS=$ac_func_search_save_LIBS
6395 fi
6396 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
6397 echo "${ECHO_T}$ac_cv_search_strerror" >&6
6398 if test "$ac_cv_search_strerror" != no; then
6399   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
6400
6401 fi
6402
6403
6404 for ac_func in $funcs
6405 do
6406 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6407 echo "$as_me:$LINENO: checking for $ac_func" >&5
6408 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6409 if eval "test \"\${$as_ac_var+set}\" = set"; then
6410   echo $ECHO_N "(cached) $ECHO_C" >&6
6411 else
6412   if test x$gcc_no_link = xyes; then
6413   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6414 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6415    { (exit 1); exit 1; }; }
6416 fi
6417 cat >conftest.$ac_ext <<_ACEOF
6418 /* confdefs.h.  */
6419 _ACEOF
6420 cat confdefs.h >>conftest.$ac_ext
6421 cat >>conftest.$ac_ext <<_ACEOF
6422 /* end confdefs.h.  */
6423 /* System header to define __stub macros and hopefully few prototypes,
6424     which can conflict with char $ac_func (); below.
6425     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6426     <limits.h> exists even on freestanding compilers.  Under hpux,
6427     including <limits.h> includes <sys/time.h> and causes problems
6428     checking for functions defined therein.  */
6429 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6430 # include <limits.h>
6431 #else
6432 # include <assert.h>
6433 #endif
6434 /* Override any gcc2 internal prototype to avoid an error.  */
6435 #ifdef __cplusplus
6436 extern "C"
6437 {
6438 #endif
6439 /* We use char because int might match the return type of a gcc2
6440    builtin and then its argument prototype would still apply.  */
6441 char $ac_func ();
6442 /* The GNU C library defines this for functions which it implements
6443     to always fail with ENOSYS.  Some functions are actually named
6444     something starting with __ and the normal name is an alias.  */
6445 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6446 choke me
6447 #else
6448 char (*f) () = $ac_func;
6449 #endif
6450 #ifdef __cplusplus
6451 }
6452 #endif
6453
6454 int
6455 main ()
6456 {
6457 return f != $ac_func;
6458   ;
6459   return 0;
6460 }
6461 _ACEOF
6462 rm -f conftest.$ac_objext conftest$ac_exeext
6463 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6464   (eval $ac_link) 2>conftest.er1
6465   ac_status=$?
6466   grep -v '^ *+' conftest.er1 >conftest.err
6467   rm -f conftest.er1
6468   cat conftest.err >&5
6469   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6470   (exit $ac_status); } &&
6471          { ac_try='test -z "$ac_c_werror_flag"
6472                          || test ! -s conftest.err'
6473   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6474   (eval $ac_try) 2>&5
6475   ac_status=$?
6476   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6477   (exit $ac_status); }; } &&
6478          { ac_try='test -s conftest$ac_exeext'
6479   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6480   (eval $ac_try) 2>&5
6481   ac_status=$?
6482   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6483   (exit $ac_status); }; }; then
6484   eval "$as_ac_var=yes"
6485 else
6486   echo "$as_me: failed program was:" >&5
6487 sed 's/^/| /' conftest.$ac_ext >&5
6488
6489 eval "$as_ac_var=no"
6490 fi
6491 rm -f conftest.err conftest.$ac_objext \
6492       conftest$ac_exeext conftest.$ac_ext
6493 fi
6494 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6495 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6496 if test `eval echo '${'$as_ac_var'}'` = yes; then
6497   cat >>confdefs.h <<_ACEOF
6498 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6499 _ACEOF
6500
6501 else
6502   case $LIBOBJS in
6503     "$ac_func.$ac_objext"   | \
6504   *" $ac_func.$ac_objext"   | \
6505     "$ac_func.$ac_objext "* | \
6506   *" $ac_func.$ac_objext "* ) ;;
6507   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6508 esac
6509
6510 fi
6511 done
6512
6513
6514   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
6515 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
6516 if test "${ac_cv_os_cray+set}" = set; then
6517   echo $ECHO_N "(cached) $ECHO_C" >&6
6518 else
6519   cat >conftest.$ac_ext <<_ACEOF
6520 /* confdefs.h.  */
6521 _ACEOF
6522 cat confdefs.h >>conftest.$ac_ext
6523 cat >>conftest.$ac_ext <<_ACEOF
6524 /* end confdefs.h.  */
6525 #if defined(CRAY) && ! defined(CRAY2)
6526 webecray
6527 #else
6528 wenotbecray
6529 #endif
6530
6531 _ACEOF
6532 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6533   $EGREP "webecray" >/dev/null 2>&1; then
6534   ac_cv_os_cray=yes
6535 else
6536   ac_cv_os_cray=no
6537 fi
6538 rm -f conftest*
6539
6540 fi
6541 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
6542 echo "${ECHO_T}$ac_cv_os_cray" >&6
6543 if test $ac_cv_os_cray = yes; then
6544   for ac_func in _getb67 GETB67 getb67; do
6545     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6546 echo "$as_me:$LINENO: checking for $ac_func" >&5
6547 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6548 if eval "test \"\${$as_ac_var+set}\" = set"; then
6549   echo $ECHO_N "(cached) $ECHO_C" >&6
6550 else
6551   if test x$gcc_no_link = xyes; then
6552   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6553 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6554    { (exit 1); exit 1; }; }
6555 fi
6556 cat >conftest.$ac_ext <<_ACEOF
6557 /* confdefs.h.  */
6558 _ACEOF
6559 cat confdefs.h >>conftest.$ac_ext
6560 cat >>conftest.$ac_ext <<_ACEOF
6561 /* end confdefs.h.  */
6562 /* System header to define __stub macros and hopefully few prototypes,
6563     which can conflict with char $ac_func (); below.
6564     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6565     <limits.h> exists even on freestanding compilers.  Under hpux,
6566     including <limits.h> includes <sys/time.h> and causes problems
6567     checking for functions defined therein.  */
6568 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6569 # include <limits.h>
6570 #else
6571 # include <assert.h>
6572 #endif
6573 /* Override any gcc2 internal prototype to avoid an error.  */
6574 #ifdef __cplusplus
6575 extern "C"
6576 {
6577 #endif
6578 /* We use char because int might match the return type of a gcc2
6579    builtin and then its argument prototype would still apply.  */
6580 char $ac_func ();
6581 /* The GNU C library defines this for functions which it implements
6582     to always fail with ENOSYS.  Some functions are actually named
6583     something starting with __ and the normal name is an alias.  */
6584 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6585 choke me
6586 #else
6587 char (*f) () = $ac_func;
6588 #endif
6589 #ifdef __cplusplus
6590 }
6591 #endif
6592
6593 int
6594 main ()
6595 {
6596 return f != $ac_func;
6597   ;
6598   return 0;
6599 }
6600 _ACEOF
6601 rm -f conftest.$ac_objext conftest$ac_exeext
6602 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6603   (eval $ac_link) 2>conftest.er1
6604   ac_status=$?
6605   grep -v '^ *+' conftest.er1 >conftest.err
6606   rm -f conftest.er1
6607   cat conftest.err >&5
6608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6609   (exit $ac_status); } &&
6610          { ac_try='test -z "$ac_c_werror_flag"
6611                          || test ! -s conftest.err'
6612   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6613   (eval $ac_try) 2>&5
6614   ac_status=$?
6615   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6616   (exit $ac_status); }; } &&
6617          { ac_try='test -s conftest$ac_exeext'
6618   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6619   (eval $ac_try) 2>&5
6620   ac_status=$?
6621   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6622   (exit $ac_status); }; }; then
6623   eval "$as_ac_var=yes"
6624 else
6625   echo "$as_me: failed program was:" >&5
6626 sed 's/^/| /' conftest.$ac_ext >&5
6627
6628 eval "$as_ac_var=no"
6629 fi
6630 rm -f conftest.err conftest.$ac_objext \
6631       conftest$ac_exeext conftest.$ac_ext
6632 fi
6633 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6634 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6635 if test `eval echo '${'$as_ac_var'}'` = yes; then
6636
6637 cat >>confdefs.h <<_ACEOF
6638 #define CRAY_STACKSEG_END $ac_func
6639 _ACEOF
6640   break
6641 fi
6642
6643   done
6644 fi
6645
6646 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
6647 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
6648 if test "${ac_cv_c_stack_direction+set}" = set; then
6649   echo $ECHO_N "(cached) $ECHO_C" >&6
6650 else
6651   if test "$cross_compiling" = yes; then
6652   ac_cv_c_stack_direction=0
6653 else
6654   cat >conftest.$ac_ext <<_ACEOF
6655 /* confdefs.h.  */
6656 _ACEOF
6657 cat confdefs.h >>conftest.$ac_ext
6658 cat >>conftest.$ac_ext <<_ACEOF
6659 /* end confdefs.h.  */
6660 find_stack_direction ()
6661 {
6662   static char *addr = 0;
6663   auto char dummy;
6664   if (addr == 0)
6665     {
6666       addr = &dummy;
6667       return find_stack_direction ();
6668     }
6669   else
6670     return (&dummy > addr) ? 1 : -1;
6671 }
6672 main ()
6673 {
6674   exit (find_stack_direction() < 0);
6675 }
6676 _ACEOF
6677 rm -f conftest$ac_exeext
6678 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6679   (eval $ac_link) 2>&5
6680   ac_status=$?
6681   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6682   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6683   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6684   (eval $ac_try) 2>&5
6685   ac_status=$?
6686   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6687   (exit $ac_status); }; }; then
6688   ac_cv_c_stack_direction=1
6689 else
6690   echo "$as_me: program exited with status $ac_status" >&5
6691 echo "$as_me: failed program was:" >&5
6692 sed 's/^/| /' conftest.$ac_ext >&5
6693
6694 ( exit $ac_status )
6695 ac_cv_c_stack_direction=-1
6696 fi
6697 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6698 fi
6699 fi
6700 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
6701 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
6702
6703 cat >>confdefs.h <<_ACEOF
6704 #define STACK_DIRECTION $ac_cv_c_stack_direction
6705 _ACEOF
6706
6707
6708
6709
6710 for ac_header in unistd.h vfork.h
6711 do
6712 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6713 echo "$as_me:$LINENO: checking for $ac_header" >&5
6714 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6715 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6716   echo $ECHO_N "(cached) $ECHO_C" >&6
6717 else
6718   cat >conftest.$ac_ext <<_ACEOF
6719 /* confdefs.h.  */
6720 _ACEOF
6721 cat confdefs.h >>conftest.$ac_ext
6722 cat >>conftest.$ac_ext <<_ACEOF
6723 /* end confdefs.h.  */
6724 #include <$ac_header>
6725 _ACEOF
6726 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6727   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6728   ac_status=$?
6729   grep -v '^ *+' conftest.er1 >conftest.err
6730   rm -f conftest.er1
6731   cat conftest.err >&5
6732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6733   (exit $ac_status); } >/dev/null; then
6734   if test -s conftest.err; then
6735     ac_cpp_err=$ac_c_preproc_warn_flag
6736     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6737   else
6738     ac_cpp_err=
6739   fi
6740 else
6741   ac_cpp_err=yes
6742 fi
6743 if test -z "$ac_cpp_err"; then
6744   eval "$as_ac_Header=yes"
6745 else
6746   echo "$as_me: failed program was:" >&5
6747 sed 's/^/| /' conftest.$ac_ext >&5
6748
6749   eval "$as_ac_Header=no"
6750 fi
6751 rm -f conftest.err conftest.$ac_ext
6752 fi
6753 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6754 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6755 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6756   cat >>confdefs.h <<_ACEOF
6757 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6758 _ACEOF
6759
6760 fi
6761 done
6762
6763
6764
6765 for ac_func in fork vfork
6766 do
6767 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6768 echo "$as_me:$LINENO: checking for $ac_func" >&5
6769 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6770 if eval "test \"\${$as_ac_var+set}\" = set"; then
6771   echo $ECHO_N "(cached) $ECHO_C" >&6
6772 else
6773   if test x$gcc_no_link = xyes; then
6774   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6775 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6776    { (exit 1); exit 1; }; }
6777 fi
6778 cat >conftest.$ac_ext <<_ACEOF
6779 /* confdefs.h.  */
6780 _ACEOF
6781 cat confdefs.h >>conftest.$ac_ext
6782 cat >>conftest.$ac_ext <<_ACEOF
6783 /* end confdefs.h.  */
6784 /* System header to define __stub macros and hopefully few prototypes,
6785     which can conflict with char $ac_func (); below.
6786     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6787     <limits.h> exists even on freestanding compilers.  Under hpux,
6788     including <limits.h> includes <sys/time.h> and causes problems
6789     checking for functions defined therein.  */
6790 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6791 # include <limits.h>
6792 #else
6793 # include <assert.h>
6794 #endif
6795 /* Override any gcc2 internal prototype to avoid an error.  */
6796 #ifdef __cplusplus
6797 extern "C"
6798 {
6799 #endif
6800 /* We use char because int might match the return type of a gcc2
6801    builtin and then its argument prototype would still apply.  */
6802 char $ac_func ();
6803 /* The GNU C library defines this for functions which it implements
6804     to always fail with ENOSYS.  Some functions are actually named
6805     something starting with __ and the normal name is an alias.  */
6806 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6807 choke me
6808 #else
6809 char (*f) () = $ac_func;
6810 #endif
6811 #ifdef __cplusplus
6812 }
6813 #endif
6814
6815 int
6816 main ()
6817 {
6818 return f != $ac_func;
6819   ;
6820   return 0;
6821 }
6822 _ACEOF
6823 rm -f conftest.$ac_objext conftest$ac_exeext
6824 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6825   (eval $ac_link) 2>conftest.er1
6826   ac_status=$?
6827   grep -v '^ *+' conftest.er1 >conftest.err
6828   rm -f conftest.er1
6829   cat conftest.err >&5
6830   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6831   (exit $ac_status); } &&
6832          { ac_try='test -z "$ac_c_werror_flag"
6833                          || test ! -s conftest.err'
6834   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6835   (eval $ac_try) 2>&5
6836   ac_status=$?
6837   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6838   (exit $ac_status); }; } &&
6839          { ac_try='test -s conftest$ac_exeext'
6840   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6841   (eval $ac_try) 2>&5
6842   ac_status=$?
6843   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6844   (exit $ac_status); }; }; then
6845   eval "$as_ac_var=yes"
6846 else
6847   echo "$as_me: failed program was:" >&5
6848 sed 's/^/| /' conftest.$ac_ext >&5
6849
6850 eval "$as_ac_var=no"
6851 fi
6852 rm -f conftest.err conftest.$ac_objext \
6853       conftest$ac_exeext conftest.$ac_ext
6854 fi
6855 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6856 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6857 if test `eval echo '${'$as_ac_var'}'` = yes; then
6858   cat >>confdefs.h <<_ACEOF
6859 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6860 _ACEOF
6861
6862 fi
6863 done
6864
6865 if test "x$ac_cv_func_fork" = xyes; then
6866   echo "$as_me:$LINENO: checking for working fork" >&5
6867 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
6868 if test "${ac_cv_func_fork_works+set}" = set; then
6869   echo $ECHO_N "(cached) $ECHO_C" >&6
6870 else
6871   if test "$cross_compiling" = yes; then
6872   ac_cv_func_fork_works=cross
6873 else
6874   cat >conftest.$ac_ext <<_ACEOF
6875 /* By Ruediger Kuhlmann. */
6876       #include <sys/types.h>
6877       #if HAVE_UNISTD_H
6878       # include <unistd.h>
6879       #endif
6880       /* Some systems only have a dummy stub for fork() */
6881       int main ()
6882       {
6883         if (fork() < 0)
6884           exit (1);
6885         exit (0);
6886       }
6887 _ACEOF
6888 rm -f conftest$ac_exeext
6889 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6890   (eval $ac_link) 2>&5
6891   ac_status=$?
6892   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6893   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6894   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6895   (eval $ac_try) 2>&5
6896   ac_status=$?
6897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6898   (exit $ac_status); }; }; then
6899   ac_cv_func_fork_works=yes
6900 else
6901   echo "$as_me: program exited with status $ac_status" >&5
6902 echo "$as_me: failed program was:" >&5
6903 sed 's/^/| /' conftest.$ac_ext >&5
6904
6905 ( exit $ac_status )
6906 ac_cv_func_fork_works=no
6907 fi
6908 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6909 fi
6910 fi
6911 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
6912 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
6913
6914 else
6915   ac_cv_func_fork_works=$ac_cv_func_fork
6916 fi
6917 if test "x$ac_cv_func_fork_works" = xcross; then
6918   case $host in
6919     *-*-amigaos* | *-*-msdosdjgpp*)
6920       # Override, as these systems have only a dummy fork() stub
6921       ac_cv_func_fork_works=no
6922       ;;
6923     *)
6924       ac_cv_func_fork_works=yes
6925       ;;
6926   esac
6927   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6928 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6929 fi
6930 ac_cv_func_vfork_works=$ac_cv_func_vfork
6931 if test "x$ac_cv_func_vfork" = xyes; then
6932   echo "$as_me:$LINENO: checking for working vfork" >&5
6933 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
6934 if test "${ac_cv_func_vfork_works+set}" = set; then
6935   echo $ECHO_N "(cached) $ECHO_C" >&6
6936 else
6937   if test "$cross_compiling" = yes; then
6938   ac_cv_func_vfork_works=cross
6939 else
6940   cat >conftest.$ac_ext <<_ACEOF
6941 /* confdefs.h.  */
6942 _ACEOF
6943 cat confdefs.h >>conftest.$ac_ext
6944 cat >>conftest.$ac_ext <<_ACEOF
6945 /* end confdefs.h.  */
6946 /* Thanks to Paul Eggert for this test.  */
6947 #include <stdio.h>
6948 #include <stdlib.h>
6949 #include <sys/types.h>
6950 #include <sys/stat.h>
6951 #include <sys/wait.h>
6952 #if HAVE_UNISTD_H
6953 # include <unistd.h>
6954 #endif
6955 #if HAVE_VFORK_H
6956 # include <vfork.h>
6957 #endif
6958 /* On some sparc systems, changes by the child to local and incoming
6959    argument registers are propagated back to the parent.  The compiler
6960    is told about this with #include <vfork.h>, but some compilers
6961    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6962    static variable whose address is put into a register that is
6963    clobbered by the vfork.  */
6964 static void
6965 #ifdef __cplusplus
6966 sparc_address_test (int arg)
6967 # else
6968 sparc_address_test (arg) int arg;
6969 #endif
6970 {
6971   static pid_t child;
6972   if (!child) {
6973     child = vfork ();
6974     if (child < 0) {
6975       perror ("vfork");
6976       _exit(2);
6977     }
6978     if (!child) {
6979       arg = getpid();
6980       write(-1, "", 0);
6981       _exit (arg);
6982     }
6983   }
6984 }
6985
6986 int
6987 main ()
6988 {
6989   pid_t parent = getpid ();
6990   pid_t child;
6991
6992   sparc_address_test (0);
6993
6994   child = vfork ();
6995
6996   if (child == 0) {
6997     /* Here is another test for sparc vfork register problems.  This
6998        test uses lots of local variables, at least as many local
6999        variables as main has allocated so far including compiler
7000        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
7001        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
7002        reuse the register of parent for one of the local variables,
7003        since it will think that parent can't possibly be used any more
7004        in this routine.  Assigning to the local variable will thus
7005        munge parent in the parent process.  */
7006     pid_t
7007       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7008       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7009     /* Convince the compiler that p..p7 are live; otherwise, it might
7010        use the same hardware register for all 8 local variables.  */
7011     if (p != p1 || p != p2 || p != p3 || p != p4
7012         || p != p5 || p != p6 || p != p7)
7013       _exit(1);
7014
7015     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7016        from child file descriptors.  If the child closes a descriptor
7017        before it execs or exits, this munges the parent's descriptor
7018        as well.  Test for this by closing stdout in the child.  */
7019     _exit(close(fileno(stdout)) != 0);
7020   } else {
7021     int status;
7022     struct stat st;
7023
7024     while (wait(&status) != child)
7025       ;
7026     exit(
7027          /* Was there some problem with vforking?  */
7028          child < 0
7029
7030          /* Did the child fail?  (This shouldn't happen.)  */
7031          || status
7032
7033          /* Did the vfork/compiler bug occur?  */
7034          || parent != getpid()
7035
7036          /* Did the file descriptor bug occur?  */
7037          || fstat(fileno(stdout), &st) != 0
7038          );
7039   }
7040 }
7041 _ACEOF
7042 rm -f conftest$ac_exeext
7043 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7044   (eval $ac_link) 2>&5
7045   ac_status=$?
7046   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7047   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7048   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7049   (eval $ac_try) 2>&5
7050   ac_status=$?
7051   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7052   (exit $ac_status); }; }; then
7053   ac_cv_func_vfork_works=yes
7054 else
7055   echo "$as_me: program exited with status $ac_status" >&5
7056 echo "$as_me: failed program was:" >&5
7057 sed 's/^/| /' conftest.$ac_ext >&5
7058
7059 ( exit $ac_status )
7060 ac_cv_func_vfork_works=no
7061 fi
7062 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7063 fi
7064 fi
7065 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7066 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7067
7068 fi;
7069 if test "x$ac_cv_func_fork_works" = xcross; then
7070   ac_cv_func_vfork_works=$ac_cv_func_vfork
7071   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7072 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7073 fi
7074
7075 if test "x$ac_cv_func_vfork_works" = xyes; then
7076
7077 cat >>confdefs.h <<\_ACEOF
7078 #define HAVE_WORKING_VFORK 1
7079 _ACEOF
7080
7081 else
7082
7083 cat >>confdefs.h <<\_ACEOF
7084 #define vfork fork
7085 _ACEOF
7086
7087 fi
7088 if test "x$ac_cv_func_fork_works" = xyes; then
7089
7090 cat >>confdefs.h <<\_ACEOF
7091 #define HAVE_WORKING_FORK 1
7092 _ACEOF
7093
7094 fi
7095
7096   if test $ac_cv_func_vfork_works = no; then
7097     case $LIBOBJS in
7098     "vfork.$ac_objext"   | \
7099   *" vfork.$ac_objext"   | \
7100     "vfork.$ac_objext "* | \
7101   *" vfork.$ac_objext "* ) ;;
7102   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
7103 esac
7104
7105   fi
7106   # We only need _doprnt if we might use it to implement v*printf.
7107   if test $ac_cv_func_vprintf != yes \
7108      || test $ac_cv_func_vfprintf != yes \
7109      || test $ac_cv_func_vsprintf != yes; then
7110
7111 for ac_func in _doprnt
7112 do
7113 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7114 echo "$as_me:$LINENO: checking for $ac_func" >&5
7115 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7116 if eval "test \"\${$as_ac_var+set}\" = set"; then
7117   echo $ECHO_N "(cached) $ECHO_C" >&6
7118 else
7119   if test x$gcc_no_link = xyes; then
7120   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7121 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7122    { (exit 1); exit 1; }; }
7123 fi
7124 cat >conftest.$ac_ext <<_ACEOF
7125 /* confdefs.h.  */
7126 _ACEOF
7127 cat confdefs.h >>conftest.$ac_ext
7128 cat >>conftest.$ac_ext <<_ACEOF
7129 /* end confdefs.h.  */
7130 /* System header to define __stub macros and hopefully few prototypes,
7131     which can conflict with char $ac_func (); below.
7132     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7133     <limits.h> exists even on freestanding compilers.  Under hpux,
7134     including <limits.h> includes <sys/time.h> and causes problems
7135     checking for functions defined therein.  */
7136 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7137 # include <limits.h>
7138 #else
7139 # include <assert.h>
7140 #endif
7141 /* Override any gcc2 internal prototype to avoid an error.  */
7142 #ifdef __cplusplus
7143 extern "C"
7144 {
7145 #endif
7146 /* We use char because int might match the return type of a gcc2
7147    builtin and then its argument prototype would still apply.  */
7148 char $ac_func ();
7149 /* The GNU C library defines this for functions which it implements
7150     to always fail with ENOSYS.  Some functions are actually named
7151     something starting with __ and the normal name is an alias.  */
7152 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7153 choke me
7154 #else
7155 char (*f) () = $ac_func;
7156 #endif
7157 #ifdef __cplusplus
7158 }
7159 #endif
7160
7161 int
7162 main ()
7163 {
7164 return f != $ac_func;
7165   ;
7166   return 0;
7167 }
7168 _ACEOF
7169 rm -f conftest.$ac_objext conftest$ac_exeext
7170 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7171   (eval $ac_link) 2>conftest.er1
7172   ac_status=$?
7173   grep -v '^ *+' conftest.er1 >conftest.err
7174   rm -f conftest.er1
7175   cat conftest.err >&5
7176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7177   (exit $ac_status); } &&
7178          { ac_try='test -z "$ac_c_werror_flag"
7179                          || test ! -s conftest.err'
7180   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7181   (eval $ac_try) 2>&5
7182   ac_status=$?
7183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7184   (exit $ac_status); }; } &&
7185          { ac_try='test -s conftest$ac_exeext'
7186   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7187   (eval $ac_try) 2>&5
7188   ac_status=$?
7189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7190   (exit $ac_status); }; }; then
7191   eval "$as_ac_var=yes"
7192 else
7193   echo "$as_me: failed program was:" >&5
7194 sed 's/^/| /' conftest.$ac_ext >&5
7195
7196 eval "$as_ac_var=no"
7197 fi
7198 rm -f conftest.err conftest.$ac_objext \
7199       conftest$ac_exeext conftest.$ac_ext
7200 fi
7201 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7202 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7203 if test `eval echo '${'$as_ac_var'}'` = yes; then
7204   cat >>confdefs.h <<_ACEOF
7205 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7206 _ACEOF
7207
7208 else
7209   case $LIBOBJS in
7210     "$ac_func.$ac_objext"   | \
7211   *" $ac_func.$ac_objext"   | \
7212     "$ac_func.$ac_objext "* | \
7213   *" $ac_func.$ac_objext "* ) ;;
7214   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
7215 esac
7216
7217 fi
7218 done
7219
7220
7221   else
7222
7223 for ac_func in _doprnt
7224 do
7225 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7226 echo "$as_me:$LINENO: checking for $ac_func" >&5
7227 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7228 if eval "test \"\${$as_ac_var+set}\" = set"; then
7229   echo $ECHO_N "(cached) $ECHO_C" >&6
7230 else
7231   if test x$gcc_no_link = xyes; then
7232   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7233 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7234    { (exit 1); exit 1; }; }
7235 fi
7236 cat >conftest.$ac_ext <<_ACEOF
7237 /* confdefs.h.  */
7238 _ACEOF
7239 cat confdefs.h >>conftest.$ac_ext
7240 cat >>conftest.$ac_ext <<_ACEOF
7241 /* end confdefs.h.  */
7242 /* System header to define __stub macros and hopefully few prototypes,
7243     which can conflict with char $ac_func (); below.
7244     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7245     <limits.h> exists even on freestanding compilers.  Under hpux,
7246     including <limits.h> includes <sys/time.h> and causes problems
7247     checking for functions defined therein.  */
7248 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7249 # include <limits.h>
7250 #else
7251 # include <assert.h>
7252 #endif
7253 /* Override any gcc2 internal prototype to avoid an error.  */
7254 #ifdef __cplusplus
7255 extern "C"
7256 {
7257 #endif
7258 /* We use char because int might match the return type of a gcc2
7259    builtin and then its argument prototype would still apply.  */
7260 char $ac_func ();
7261 /* The GNU C library defines this for functions which it implements
7262     to always fail with ENOSYS.  Some functions are actually named
7263     something starting with __ and the normal name is an alias.  */
7264 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7265 choke me
7266 #else
7267 char (*f) () = $ac_func;
7268 #endif
7269 #ifdef __cplusplus
7270 }
7271 #endif
7272
7273 int
7274 main ()
7275 {
7276 return f != $ac_func;
7277   ;
7278   return 0;
7279 }
7280 _ACEOF
7281 rm -f conftest.$ac_objext conftest$ac_exeext
7282 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7283   (eval $ac_link) 2>conftest.er1
7284   ac_status=$?
7285   grep -v '^ *+' conftest.er1 >conftest.err
7286   rm -f conftest.er1
7287   cat conftest.err >&5
7288   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7289   (exit $ac_status); } &&
7290          { ac_try='test -z "$ac_c_werror_flag"
7291                          || test ! -s conftest.err'
7292   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7293   (eval $ac_try) 2>&5
7294   ac_status=$?
7295   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7296   (exit $ac_status); }; } &&
7297          { ac_try='test -s conftest$ac_exeext'
7298   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7299   (eval $ac_try) 2>&5
7300   ac_status=$?
7301   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7302   (exit $ac_status); }; }; then
7303   eval "$as_ac_var=yes"
7304 else
7305   echo "$as_me: failed program was:" >&5
7306 sed 's/^/| /' conftest.$ac_ext >&5
7307
7308 eval "$as_ac_var=no"
7309 fi
7310 rm -f conftest.err conftest.$ac_objext \
7311       conftest$ac_exeext conftest.$ac_ext
7312 fi
7313 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7314 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7315 if test `eval echo '${'$as_ac_var'}'` = yes; then
7316   cat >>confdefs.h <<_ACEOF
7317 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7318 _ACEOF
7319
7320 fi
7321 done
7322
7323   fi
7324
7325   for v in $vars; do
7326     echo "$as_me:$LINENO: checking for $v" >&5
7327 echo $ECHO_N "checking for $v... $ECHO_C" >&6
7328     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
7329   echo $ECHO_N "(cached) $ECHO_C" >&6
7330 else
7331   if test x$gcc_no_link = xyes; then
7332   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7333 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7334    { (exit 1); exit 1; }; }
7335 fi
7336 cat >conftest.$ac_ext <<_ACEOF
7337 /* confdefs.h.  */
7338 _ACEOF
7339 cat confdefs.h >>conftest.$ac_ext
7340 cat >>conftest.$ac_ext <<_ACEOF
7341 /* end confdefs.h.  */
7342 int *p;
7343 int
7344 main ()
7345 {
7346 extern int $v []; p = $v;
7347   ;
7348   return 0;
7349 }
7350 _ACEOF
7351 rm -f conftest.$ac_objext conftest$ac_exeext
7352 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7353   (eval $ac_link) 2>conftest.er1
7354   ac_status=$?
7355   grep -v '^ *+' conftest.er1 >conftest.err
7356   rm -f conftest.er1
7357   cat conftest.err >&5
7358   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7359   (exit $ac_status); } &&
7360          { ac_try='test -z "$ac_c_werror_flag"
7361                          || test ! -s conftest.err'
7362   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7363   (eval $ac_try) 2>&5
7364   ac_status=$?
7365   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7366   (exit $ac_status); }; } &&
7367          { ac_try='test -s conftest$ac_exeext'
7368   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7369   (eval $ac_try) 2>&5
7370   ac_status=$?
7371   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7372   (exit $ac_status); }; }; then
7373   eval "libiberty_cv_var_$v=yes"
7374 else
7375   echo "$as_me: failed program was:" >&5
7376 sed 's/^/| /' conftest.$ac_ext >&5
7377
7378 eval "libiberty_cv_var_$v=no"
7379 fi
7380 rm -f conftest.err conftest.$ac_objext \
7381       conftest$ac_exeext conftest.$ac_ext
7382 fi
7383
7384     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7385       echo "$as_me:$LINENO: result: yes" >&5
7386 echo "${ECHO_T}yes" >&6
7387       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7388       cat >>confdefs.h <<_ACEOF
7389 #define $n 1
7390 _ACEOF
7391
7392     else
7393       echo "$as_me:$LINENO: result: no" >&5
7394 echo "${ECHO_T}no" >&6
7395     fi
7396   done
7397
7398   # special check for _system_configuration because AIX <4.3.2 do not
7399   # contain the `physmem' member.
7400   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
7401 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
7402   cat >conftest.$ac_ext <<_ACEOF
7403 /* confdefs.h.  */
7404 _ACEOF
7405 cat confdefs.h >>conftest.$ac_ext
7406 cat >>conftest.$ac_ext <<_ACEOF
7407 /* end confdefs.h.  */
7408 #include <sys/systemcfg.h>
7409 int
7410 main ()
7411 {
7412 double x = _system_configuration.physmem;
7413   ;
7414   return 0;
7415 }
7416 _ACEOF
7417 rm -f conftest.$ac_objext
7418 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7419   (eval $ac_compile) 2>conftest.er1
7420   ac_status=$?
7421   grep -v '^ *+' conftest.er1 >conftest.err
7422   rm -f conftest.er1
7423   cat conftest.err >&5
7424   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7425   (exit $ac_status); } &&
7426          { ac_try='test -z "$ac_c_werror_flag"
7427                          || test ! -s conftest.err'
7428   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7429   (eval $ac_try) 2>&5
7430   ac_status=$?
7431   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7432   (exit $ac_status); }; } &&
7433          { ac_try='test -s conftest.$ac_objext'
7434   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7435   (eval $ac_try) 2>&5
7436   ac_status=$?
7437   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7438   (exit $ac_status); }; }; then
7439   echo "$as_me:$LINENO: result: yes" >&5
7440 echo "${ECHO_T}yes" >&6
7441
7442 cat >>confdefs.h <<\_ACEOF
7443 #define HAVE__SYSTEM_CONFIGURATION 1
7444 _ACEOF
7445
7446 else
7447   echo "$as_me: failed program was:" >&5
7448 sed 's/^/| /' conftest.$ac_ext >&5
7449
7450 echo "$as_me:$LINENO: result: no" >&5
7451 echo "${ECHO_T}no" >&6
7452 fi
7453 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7454
7455
7456 for ac_func in $checkfuncs
7457 do
7458 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7459 echo "$as_me:$LINENO: checking for $ac_func" >&5
7460 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7461 if eval "test \"\${$as_ac_var+set}\" = set"; then
7462   echo $ECHO_N "(cached) $ECHO_C" >&6
7463 else
7464   if test x$gcc_no_link = xyes; then
7465   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7466 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7467    { (exit 1); exit 1; }; }
7468 fi
7469 cat >conftest.$ac_ext <<_ACEOF
7470 /* confdefs.h.  */
7471 _ACEOF
7472 cat confdefs.h >>conftest.$ac_ext
7473 cat >>conftest.$ac_ext <<_ACEOF
7474 /* end confdefs.h.  */
7475 /* System header to define __stub macros and hopefully few prototypes,
7476     which can conflict with char $ac_func (); below.
7477     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7478     <limits.h> exists even on freestanding compilers.  Under hpux,
7479     including <limits.h> includes <sys/time.h> and causes problems
7480     checking for functions defined therein.  */
7481 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7482 # include <limits.h>
7483 #else
7484 # include <assert.h>
7485 #endif
7486 /* Override any gcc2 internal prototype to avoid an error.  */
7487 #ifdef __cplusplus
7488 extern "C"
7489 {
7490 #endif
7491 /* We use char because int might match the return type of a gcc2
7492    builtin and then its argument prototype would still apply.  */
7493 char $ac_func ();
7494 /* The GNU C library defines this for functions which it implements
7495     to always fail with ENOSYS.  Some functions are actually named
7496     something starting with __ and the normal name is an alias.  */
7497 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7498 choke me
7499 #else
7500 char (*f) () = $ac_func;
7501 #endif
7502 #ifdef __cplusplus
7503 }
7504 #endif
7505
7506 int
7507 main ()
7508 {
7509 return f != $ac_func;
7510   ;
7511   return 0;
7512 }
7513 _ACEOF
7514 rm -f conftest.$ac_objext conftest$ac_exeext
7515 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7516   (eval $ac_link) 2>conftest.er1
7517   ac_status=$?
7518   grep -v '^ *+' conftest.er1 >conftest.err
7519   rm -f conftest.er1
7520   cat conftest.err >&5
7521   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7522   (exit $ac_status); } &&
7523          { ac_try='test -z "$ac_c_werror_flag"
7524                          || test ! -s conftest.err'
7525   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7526   (eval $ac_try) 2>&5
7527   ac_status=$?
7528   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7529   (exit $ac_status); }; } &&
7530          { ac_try='test -s conftest$ac_exeext'
7531   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7532   (eval $ac_try) 2>&5
7533   ac_status=$?
7534   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7535   (exit $ac_status); }; }; then
7536   eval "$as_ac_var=yes"
7537 else
7538   echo "$as_me: failed program was:" >&5
7539 sed 's/^/| /' conftest.$ac_ext >&5
7540
7541 eval "$as_ac_var=no"
7542 fi
7543 rm -f conftest.err conftest.$ac_objext \
7544       conftest$ac_exeext conftest.$ac_ext
7545 fi
7546 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7547 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7548 if test `eval echo '${'$as_ac_var'}'` = yes; then
7549   cat >>confdefs.h <<_ACEOF
7550 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7551 _ACEOF
7552
7553 fi
7554 done
7555
7556   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
7557 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
7558 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
7559   echo $ECHO_N "(cached) $ECHO_C" >&6
7560 else
7561   cat >conftest.$ac_ext <<_ACEOF
7562 /* confdefs.h.  */
7563 _ACEOF
7564 cat confdefs.h >>conftest.$ac_ext
7565 cat >>conftest.$ac_ext <<_ACEOF
7566 /* end confdefs.h.  */
7567
7568 #include "confdefs.h"
7569 #include <stdio.h>
7570 #ifdef HAVE_STRING_H
7571 #include <string.h>
7572 #else
7573 #ifdef HAVE_STRINGS_H
7574 #include <strings.h>
7575 #endif
7576 #endif
7577 #ifdef HAVE_STDLIB_H
7578 #include <stdlib.h>
7579 #endif
7580 #ifdef HAVE_UNISTD_H
7581 #include <unistd.h>
7582 #endif
7583 int
7584 main ()
7585 {
7586 char *(*pfn) = (char *(*)) canonicalize_file_name
7587   ;
7588   return 0;
7589 }
7590 _ACEOF
7591 rm -f conftest.$ac_objext
7592 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7593   (eval $ac_compile) 2>conftest.er1
7594   ac_status=$?
7595   grep -v '^ *+' conftest.er1 >conftest.err
7596   rm -f conftest.er1
7597   cat conftest.err >&5
7598   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7599   (exit $ac_status); } &&
7600          { ac_try='test -z "$ac_c_werror_flag"
7601                          || test ! -s conftest.err'
7602   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7603   (eval $ac_try) 2>&5
7604   ac_status=$?
7605   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7606   (exit $ac_status); }; } &&
7607          { ac_try='test -s conftest.$ac_objext'
7608   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7609   (eval $ac_try) 2>&5
7610   ac_status=$?
7611   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7612   (exit $ac_status); }; }; then
7613   libiberty_cv_decl_needed_canonicalize_file_name=no
7614 else
7615   echo "$as_me: failed program was:" >&5
7616 sed 's/^/| /' conftest.$ac_ext >&5
7617
7618 libiberty_cv_decl_needed_canonicalize_file_name=yes
7619 fi
7620 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7621 fi
7622
7623 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7624 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
7625 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7626
7627 cat >>confdefs.h <<\_ACEOF
7628 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
7629 _ACEOF
7630
7631 fi
7632
7633 fi
7634
7635 # Figure out which version of pexecute to use.
7636 case "${host}" in
7637      *-*-mingw* | *-*-winnt*)   pex=./pex-win32  ;;
7638      *-*-msdosdjgpp*)           pex=./pex-djgpp  ;;
7639      *-*-msdos*)                pex=./pex-msdos  ;;
7640      *-*-os2-emx*)              pex=./pex-os2    ;;
7641      *)                         pex=./pex-unix   ;;
7642 esac
7643 pexecute=${pex}.o
7644 ltpexecute=${pex}.lo
7645
7646
7647
7648 if test x$gcc_no_link = xyes; then
7649   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7650     ac_cv_func_mmap_fixed_mapped=no
7651   fi
7652 fi
7653 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7654
7655
7656 for ac_header in stdlib.h unistd.h
7657 do
7658 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7659 echo "$as_me:$LINENO: checking for $ac_header" >&5
7660 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7661 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7662   echo $ECHO_N "(cached) $ECHO_C" >&6
7663 else
7664   cat >conftest.$ac_ext <<_ACEOF
7665 /* confdefs.h.  */
7666 _ACEOF
7667 cat confdefs.h >>conftest.$ac_ext
7668 cat >>conftest.$ac_ext <<_ACEOF
7669 /* end confdefs.h.  */
7670 #include <$ac_header>
7671 _ACEOF
7672 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7673   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7674   ac_status=$?
7675   grep -v '^ *+' conftest.er1 >conftest.err
7676   rm -f conftest.er1
7677   cat conftest.err >&5
7678   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7679   (exit $ac_status); } >/dev/null; then
7680   if test -s conftest.err; then
7681     ac_cpp_err=$ac_c_preproc_warn_flag
7682     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7683   else
7684     ac_cpp_err=
7685   fi
7686 else
7687   ac_cpp_err=yes
7688 fi
7689 if test -z "$ac_cpp_err"; then
7690   eval "$as_ac_Header=yes"
7691 else
7692   echo "$as_me: failed program was:" >&5
7693 sed 's/^/| /' conftest.$ac_ext >&5
7694
7695   eval "$as_ac_Header=no"
7696 fi
7697 rm -f conftest.err conftest.$ac_ext
7698 fi
7699 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7700 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7701 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7702   cat >>confdefs.h <<_ACEOF
7703 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7704 _ACEOF
7705
7706 fi
7707 done
7708
7709
7710 for ac_func in getpagesize
7711 do
7712 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7713 echo "$as_me:$LINENO: checking for $ac_func" >&5
7714 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7715 if eval "test \"\${$as_ac_var+set}\" = set"; then
7716   echo $ECHO_N "(cached) $ECHO_C" >&6
7717 else
7718   if test x$gcc_no_link = xyes; then
7719   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7720 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7721    { (exit 1); exit 1; }; }
7722 fi
7723 cat >conftest.$ac_ext <<_ACEOF
7724 /* confdefs.h.  */
7725 _ACEOF
7726 cat confdefs.h >>conftest.$ac_ext
7727 cat >>conftest.$ac_ext <<_ACEOF
7728 /* end confdefs.h.  */
7729 /* System header to define __stub macros and hopefully few prototypes,
7730     which can conflict with char $ac_func (); below.
7731     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7732     <limits.h> exists even on freestanding compilers.  Under hpux,
7733     including <limits.h> includes <sys/time.h> and causes problems
7734     checking for functions defined therein.  */
7735 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7736 # include <limits.h>
7737 #else
7738 # include <assert.h>
7739 #endif
7740 /* Override any gcc2 internal prototype to avoid an error.  */
7741 #ifdef __cplusplus
7742 extern "C"
7743 {
7744 #endif
7745 /* We use char because int might match the return type of a gcc2
7746    builtin and then its argument prototype would still apply.  */
7747 char $ac_func ();
7748 /* The GNU C library defines this for functions which it implements
7749     to always fail with ENOSYS.  Some functions are actually named
7750     something starting with __ and the normal name is an alias.  */
7751 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7752 choke me
7753 #else
7754 char (*f) () = $ac_func;
7755 #endif
7756 #ifdef __cplusplus
7757 }
7758 #endif
7759
7760 int
7761 main ()
7762 {
7763 return f != $ac_func;
7764   ;
7765   return 0;
7766 }
7767 _ACEOF
7768 rm -f conftest.$ac_objext conftest$ac_exeext
7769 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7770   (eval $ac_link) 2>conftest.er1
7771   ac_status=$?
7772   grep -v '^ *+' conftest.er1 >conftest.err
7773   rm -f conftest.er1
7774   cat conftest.err >&5
7775   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7776   (exit $ac_status); } &&
7777          { ac_try='test -z "$ac_c_werror_flag"
7778                          || test ! -s conftest.err'
7779   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7780   (eval $ac_try) 2>&5
7781   ac_status=$?
7782   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7783   (exit $ac_status); }; } &&
7784          { ac_try='test -s conftest$ac_exeext'
7785   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7786   (eval $ac_try) 2>&5
7787   ac_status=$?
7788   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7789   (exit $ac_status); }; }; then
7790   eval "$as_ac_var=yes"
7791 else
7792   echo "$as_me: failed program was:" >&5
7793 sed 's/^/| /' conftest.$ac_ext >&5
7794
7795 eval "$as_ac_var=no"
7796 fi
7797 rm -f conftest.err conftest.$ac_objext \
7798       conftest$ac_exeext conftest.$ac_ext
7799 fi
7800 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7801 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7802 if test `eval echo '${'$as_ac_var'}'` = yes; then
7803   cat >>confdefs.h <<_ACEOF
7804 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7805 _ACEOF
7806
7807 fi
7808 done
7809
7810 echo "$as_me:$LINENO: checking for working mmap" >&5
7811 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
7812 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
7813   echo $ECHO_N "(cached) $ECHO_C" >&6
7814 else
7815   if test "$cross_compiling" = yes; then
7816   ac_cv_func_mmap_fixed_mapped=no
7817 else
7818   cat >conftest.$ac_ext <<_ACEOF
7819 /* confdefs.h.  */
7820 _ACEOF
7821 cat confdefs.h >>conftest.$ac_ext
7822 cat >>conftest.$ac_ext <<_ACEOF
7823 /* end confdefs.h.  */
7824 $ac_includes_default
7825 /* malloc might have been renamed as rpl_malloc. */
7826 #undef malloc
7827
7828 /* Thanks to Mike Haertel and Jim Avera for this test.
7829    Here is a matrix of mmap possibilities:
7830         mmap private not fixed
7831         mmap private fixed at somewhere currently unmapped
7832         mmap private fixed at somewhere already mapped
7833         mmap shared not fixed
7834         mmap shared fixed at somewhere currently unmapped
7835         mmap shared fixed at somewhere already mapped
7836    For private mappings, we should verify that changes cannot be read()
7837    back from the file, nor mmap's back from the file at a different
7838    address.  (There have been systems where private was not correctly
7839    implemented like the infamous i386 svr4.0, and systems where the
7840    VM page cache was not coherent with the file system buffer cache
7841    like early versions of FreeBSD and possibly contemporary NetBSD.)
7842    For shared mappings, we should conversely verify that changes get
7843    propagated back to all the places they're supposed to be.
7844
7845    Grep wants private fixed already mapped.
7846    The main things grep needs to know about mmap are:
7847    * does it exist and is it safe to write into the mmap'd area
7848    * how to use it (BSD variants)  */
7849
7850 #include <fcntl.h>
7851 #include <sys/mman.h>
7852
7853 #if !STDC_HEADERS && !HAVE_STDLIB_H
7854 char *malloc ();
7855 #endif
7856
7857 /* This mess was copied from the GNU getpagesize.h.  */
7858 #if !HAVE_GETPAGESIZE
7859 /* Assume that all systems that can run configure have sys/param.h.  */
7860 # if !HAVE_SYS_PARAM_H
7861 #  define HAVE_SYS_PARAM_H 1
7862 # endif
7863
7864 # ifdef _SC_PAGESIZE
7865 #  define getpagesize() sysconf(_SC_PAGESIZE)
7866 # else /* no _SC_PAGESIZE */
7867 #  if HAVE_SYS_PARAM_H
7868 #   include <sys/param.h>
7869 #   ifdef EXEC_PAGESIZE
7870 #    define getpagesize() EXEC_PAGESIZE
7871 #   else /* no EXEC_PAGESIZE */
7872 #    ifdef NBPG
7873 #     define getpagesize() NBPG * CLSIZE
7874 #     ifndef CLSIZE
7875 #      define CLSIZE 1
7876 #     endif /* no CLSIZE */
7877 #    else /* no NBPG */
7878 #     ifdef NBPC
7879 #      define getpagesize() NBPC
7880 #     else /* no NBPC */
7881 #      ifdef PAGESIZE
7882 #       define getpagesize() PAGESIZE
7883 #      endif /* PAGESIZE */
7884 #     endif /* no NBPC */
7885 #    endif /* no NBPG */
7886 #   endif /* no EXEC_PAGESIZE */
7887 #  else /* no HAVE_SYS_PARAM_H */
7888 #   define getpagesize() 8192   /* punt totally */
7889 #  endif /* no HAVE_SYS_PARAM_H */
7890 # endif /* no _SC_PAGESIZE */
7891
7892 #endif /* no HAVE_GETPAGESIZE */
7893
7894 int
7895 main ()
7896 {
7897   char *data, *data2, *data3;
7898   int i, pagesize;
7899   int fd;
7900
7901   pagesize = getpagesize ();
7902
7903   /* First, make a file with some known garbage in it. */
7904   data = (char *) malloc (pagesize);
7905   if (!data)
7906     exit (1);
7907   for (i = 0; i < pagesize; ++i)
7908     *(data + i) = rand ();
7909   umask (0);
7910   fd = creat ("conftest.mmap", 0600);
7911   if (fd < 0)
7912     exit (1);
7913   if (write (fd, data, pagesize) != pagesize)
7914     exit (1);
7915   close (fd);
7916
7917   /* Next, try to mmap the file at a fixed address which already has
7918      something else allocated at it.  If we can, also make sure that
7919      we see the same garbage.  */
7920   fd = open ("conftest.mmap", O_RDWR);
7921   if (fd < 0)
7922     exit (1);
7923   data2 = (char *) malloc (2 * pagesize);
7924   if (!data2)
7925     exit (1);
7926   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
7927   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7928                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7929     exit (1);
7930   for (i = 0; i < pagesize; ++i)
7931     if (*(data + i) != *(data2 + i))
7932       exit (1);
7933
7934   /* Finally, make sure that changes to the mapped area do not
7935      percolate back to the file as seen by read().  (This is a bug on
7936      some variants of i386 svr4.0.)  */
7937   for (i = 0; i < pagesize; ++i)
7938     *(data2 + i) = *(data2 + i) + 1;
7939   data3 = (char *) malloc (pagesize);
7940   if (!data3)
7941     exit (1);
7942   if (read (fd, data3, pagesize) != pagesize)
7943     exit (1);
7944   for (i = 0; i < pagesize; ++i)
7945     if (*(data + i) != *(data3 + i))
7946       exit (1);
7947   close (fd);
7948   exit (0);
7949 }
7950 _ACEOF
7951 rm -f conftest$ac_exeext
7952 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7953   (eval $ac_link) 2>&5
7954   ac_status=$?
7955   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7956   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7957   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7958   (eval $ac_try) 2>&5
7959   ac_status=$?
7960   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7961   (exit $ac_status); }; }; then
7962   ac_cv_func_mmap_fixed_mapped=yes
7963 else
7964   echo "$as_me: program exited with status $ac_status" >&5
7965 echo "$as_me: failed program was:" >&5
7966 sed 's/^/| /' conftest.$ac_ext >&5
7967
7968 ( exit $ac_status )
7969 ac_cv_func_mmap_fixed_mapped=no
7970 fi
7971 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7972 fi
7973 fi
7974 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
7975 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
7976 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7977
7978 cat >>confdefs.h <<\_ACEOF
7979 #define HAVE_MMAP 1
7980 _ACEOF
7981
7982 fi
7983 rm -f conftest.mmap
7984
7985 fi
7986
7987 echo "$as_me:$LINENO: checking for working strncmp" >&5
7988 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
7989 if test "${ac_cv_func_strncmp_works+set}" = set; then
7990   echo $ECHO_N "(cached) $ECHO_C" >&6
7991 else
7992   if test "$cross_compiling" = yes; then
7993   ac_cv_func_strncmp_works=no
7994 else
7995   cat >conftest.$ac_ext <<_ACEOF
7996 /* confdefs.h.  */
7997 _ACEOF
7998 cat confdefs.h >>conftest.$ac_ext
7999 cat >>conftest.$ac_ext <<_ACEOF
8000 /* end confdefs.h.  */
8001
8002 /* Test by Jim Wilson and Kaveh Ghazi.
8003    Check whether strncmp reads past the end of its string parameters. */
8004 #include <sys/types.h>
8005
8006 #ifdef HAVE_FCNTL_H
8007 #include <fcntl.h>
8008 #endif
8009
8010 #ifdef HAVE_SYS_MMAN_H
8011 #include <sys/mman.h>
8012 #endif
8013
8014 #ifndef MAP_ANON
8015 #ifdef MAP_ANONYMOUS
8016 #define MAP_ANON MAP_ANONYMOUS
8017 #else
8018 #define MAP_ANON MAP_FILE
8019 #endif
8020 #endif
8021
8022 #ifndef MAP_FILE
8023 #define MAP_FILE 0
8024 #endif
8025 #ifndef O_RDONLY
8026 #define O_RDONLY 0
8027 #endif
8028
8029 #define MAP_LEN 0x10000
8030
8031 main ()
8032 {
8033 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
8034   char *p;
8035   int dev_zero;
8036
8037   dev_zero = open ("/dev/zero", O_RDONLY);
8038   if (dev_zero < 0)
8039     exit (1);
8040
8041   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8042                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
8043   if (p == (char *)-1)
8044     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8045                        MAP_ANON|MAP_PRIVATE, -1, 0);
8046   if (p == (char *)-1)
8047     exit (2);
8048   else
8049     {
8050       char *string = "__si_type_info";
8051       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
8052       char *r = (char *) p + 0xe;
8053
8054       strcpy (q, string);
8055       strcpy (r, string);
8056       strncmp (r, q, 14);
8057     }
8058 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
8059   exit (0);
8060 }
8061
8062 _ACEOF
8063 rm -f conftest$ac_exeext
8064 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8065   (eval $ac_link) 2>&5
8066   ac_status=$?
8067   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8068   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8069   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8070   (eval $ac_try) 2>&5
8071   ac_status=$?
8072   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8073   (exit $ac_status); }; }; then
8074   ac_cv_func_strncmp_works=yes
8075 else
8076   echo "$as_me: program exited with status $ac_status" >&5
8077 echo "$as_me: failed program was:" >&5
8078 sed 's/^/| /' conftest.$ac_ext >&5
8079
8080 ( exit $ac_status )
8081 ac_cv_func_strncmp_works=no
8082 fi
8083 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8084 fi
8085 rm -f core core.* *.core
8086 fi
8087 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
8088 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
8089 if test $ac_cv_func_strncmp_works = no ; then
8090   case $LIBOBJS in
8091     "strncmp.$ac_objext"   | \
8092   *" strncmp.$ac_objext"   | \
8093     "strncmp.$ac_objext "* | \
8094   *" strncmp.$ac_objext "* ) ;;
8095   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
8096 esac
8097
8098 fi
8099
8100
8101 # Install a library built with a cross compiler in $(tooldir) rather
8102 # than $(libdir).
8103 if test -z "${with_cross_host}"; then
8104   INSTALL_DEST=libdir
8105 else
8106   INSTALL_DEST=tooldir
8107 fi
8108
8109
8110 # We need multilib support, but only if configuring for the target.
8111                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
8112
8113           ac_config_commands="$ac_config_commands default"
8114
8115 cat >confcache <<\_ACEOF
8116 # This file is a shell script that caches the results of configure
8117 # tests run on this system so they can be shared between configure
8118 # scripts and configure runs, see configure's option --config-cache.
8119 # It is not useful on other systems.  If it contains results you don't
8120 # want to keep, you may remove or edit it.
8121 #
8122 # config.status only pays attention to the cache file if you give it
8123 # the --recheck option to rerun configure.
8124 #
8125 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8126 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8127 # following values.
8128
8129 _ACEOF
8130
8131 # The following way of writing the cache mishandles newlines in values,
8132 # but we know of no workaround that is simple, portable, and efficient.
8133 # So, don't put newlines in cache variables' values.
8134 # Ultrix sh set writes to stderr and can't be redirected directly,
8135 # and sets the high bit in the cache file unless we assign to the vars.
8136 {
8137   (set) 2>&1 |
8138     case `(ac_space=' '; set | grep ac_space) 2>&1` in
8139     *ac_space=\ *)
8140       # `set' does not quote correctly, so add quotes (double-quote
8141       # substitution turns \\\\ into \\, and sed turns \\ into \).
8142       sed -n \
8143         "s/'/'\\\\''/g;
8144           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8145       ;;
8146     *)
8147       # `set' quotes correctly as required by POSIX, so do not add quotes.
8148       sed -n \
8149         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
8150       ;;
8151     esac;
8152 } |
8153   sed '
8154      t clear
8155      : clear
8156      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8157      t end
8158      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8159      : end' >>confcache
8160 if diff $cache_file confcache >/dev/null 2>&1; then :; else
8161   if test -w $cache_file; then
8162     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8163     cat confcache >$cache_file
8164   else
8165     echo "not updating unwritable cache $cache_file"
8166   fi
8167 fi
8168 rm -f confcache
8169
8170 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8171 # Let make expand exec_prefix.
8172 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8173
8174 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8175 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8176 # trailing colons and then remove the whole line if VPATH becomes empty
8177 # (actually we leave an empty line to preserve line numbers).
8178 if test "x$srcdir" = x.; then
8179   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8180 s/:*\$(srcdir):*/:/;
8181 s/:*\${srcdir}:*/:/;
8182 s/:*@srcdir@:*/:/;
8183 s/^\([^=]*=[     ]*\):*/\1/;
8184 s/:*$//;
8185 s/^[^=]*=[       ]*$//;
8186 }'
8187 fi
8188
8189 DEFS=-DHAVE_CONFIG_H
8190
8191 ac_libobjs=
8192 ac_ltlibobjs=
8193 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8194   # 1. Remove the extension, and $U if already installed.
8195   ac_i=`echo "$ac_i" |
8196          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8197   # 2. Add them.
8198   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8199   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8200 done
8201 LIBOBJS=$ac_libobjs
8202
8203 LTLIBOBJS=$ac_ltlibobjs
8204
8205
8206
8207 : ${CONFIG_STATUS=./config.status}
8208 ac_clean_files_save=$ac_clean_files
8209 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8210 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8211 echo "$as_me: creating $CONFIG_STATUS" >&6;}
8212 cat >$CONFIG_STATUS <<_ACEOF
8213 #! $SHELL
8214 # Generated by $as_me.
8215 # Run this file to recreate the current configuration.
8216 # Compiler output produced by configure, useful for debugging
8217 # configure, is in config.log if it exists.
8218
8219 debug=false
8220 ac_cs_recheck=false
8221 ac_cs_silent=false
8222 SHELL=\${CONFIG_SHELL-$SHELL}
8223 _ACEOF
8224
8225 cat >>$CONFIG_STATUS <<\_ACEOF
8226 ## --------------------- ##
8227 ## M4sh Initialization.  ##
8228 ## --------------------- ##
8229
8230 # Be Bourne compatible
8231 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8232   emulate sh
8233   NULLCMD=:
8234   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8235   # is contrary to our usage.  Disable this feature.
8236   alias -g '${1+"$@"}'='"$@"'
8237 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8238   set -o posix
8239 fi
8240 DUALCASE=1; export DUALCASE # for MKS sh
8241
8242 # Support unset when possible.
8243 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8244   as_unset=unset
8245 else
8246   as_unset=false
8247 fi
8248
8249
8250 # Work around bugs in pre-3.0 UWIN ksh.
8251 $as_unset ENV MAIL MAILPATH
8252 PS1='$ '
8253 PS2='> '
8254 PS4='+ '
8255
8256 # NLS nuisances.
8257 for as_var in \
8258   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8259   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8260   LC_TELEPHONE LC_TIME
8261 do
8262   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8263     eval $as_var=C; export $as_var
8264   else
8265     $as_unset $as_var
8266   fi
8267 done
8268
8269 # Required to use basename.
8270 if expr a : '\(a\)' >/dev/null 2>&1; then
8271   as_expr=expr
8272 else
8273   as_expr=false
8274 fi
8275
8276 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8277   as_basename=basename
8278 else
8279   as_basename=false
8280 fi
8281
8282
8283 # Name of the executable.
8284 as_me=`$as_basename "$0" ||
8285 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8286          X"$0" : 'X\(//\)$' \| \
8287          X"$0" : 'X\(/\)$' \| \
8288          .     : '\(.\)' 2>/dev/null ||
8289 echo X/"$0" |
8290     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
8291           /^X\/\(\/\/\)$/{ s//\1/; q; }
8292           /^X\/\(\/\).*/{ s//\1/; q; }
8293           s/.*/./; q'`
8294
8295
8296 # PATH needs CR, and LINENO needs CR and PATH.
8297 # Avoid depending upon Character Ranges.
8298 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8299 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8300 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8301 as_cr_digits='0123456789'
8302 as_cr_alnum=$as_cr_Letters$as_cr_digits
8303
8304 # The user is always right.
8305 if test "${PATH_SEPARATOR+set}" != set; then
8306   echo "#! /bin/sh" >conf$$.sh
8307   echo  "exit 0"   >>conf$$.sh
8308   chmod +x conf$$.sh
8309   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8310     PATH_SEPARATOR=';'
8311   else
8312     PATH_SEPARATOR=:
8313   fi
8314   rm -f conf$$.sh
8315 fi
8316
8317
8318   as_lineno_1=$LINENO
8319   as_lineno_2=$LINENO
8320   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8321   test "x$as_lineno_1" != "x$as_lineno_2" &&
8322   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
8323   # Find who we are.  Look in the path if we contain no path at all
8324   # relative or not.
8325   case $0 in
8326     *[\\/]* ) as_myself=$0 ;;
8327     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8328 for as_dir in $PATH
8329 do
8330   IFS=$as_save_IFS
8331   test -z "$as_dir" && as_dir=.
8332   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8333 done
8334
8335        ;;
8336   esac
8337   # We did not find ourselves, most probably we were run as `sh COMMAND'
8338   # in which case we are not to be found in the path.
8339   if test "x$as_myself" = x; then
8340     as_myself=$0
8341   fi
8342   if test ! -f "$as_myself"; then
8343     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8344 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8345    { (exit 1); exit 1; }; }
8346   fi
8347   case $CONFIG_SHELL in
8348   '')
8349     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8350 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8351 do
8352   IFS=$as_save_IFS
8353   test -z "$as_dir" && as_dir=.
8354   for as_base in sh bash ksh sh5; do
8355          case $as_dir in
8356          /*)
8357            if ("$as_dir/$as_base" -c '
8358   as_lineno_1=$LINENO
8359   as_lineno_2=$LINENO
8360   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8361   test "x$as_lineno_1" != "x$as_lineno_2" &&
8362   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
8363              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
8364              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
8365              CONFIG_SHELL=$as_dir/$as_base
8366              export CONFIG_SHELL
8367              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8368            fi;;
8369          esac
8370        done
8371 done
8372 ;;
8373   esac
8374
8375   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8376   # uniformly replaced by the line number.  The first 'sed' inserts a
8377   # line-number line before each line; the second 'sed' does the real
8378   # work.  The second script uses 'N' to pair each line-number line
8379   # with the numbered line, and appends trailing '-' during
8380   # substitution so that $LINENO is not a special case at line end.
8381   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8382   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
8383   sed '=' <$as_myself |
8384     sed '
8385       N
8386       s,$,-,
8387       : loop
8388       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8389       t loop
8390       s,-$,,
8391       s,^['$as_cr_digits']*\n,,
8392     ' >$as_me.lineno &&
8393   chmod +x $as_me.lineno ||
8394     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8395 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8396    { (exit 1); exit 1; }; }
8397
8398   # Don't try to exec as it changes $[0], causing all sort of problems
8399   # (the dirname of $[0] is not the place where we might find the
8400   # original and so on.  Autoconf is especially sensible to this).
8401   . ./$as_me.lineno
8402   # Exit status is that of the last command.
8403   exit
8404 }
8405
8406
8407 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8408   *c*,-n*) ECHO_N= ECHO_C='
8409 ' ECHO_T='      ' ;;
8410   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8411   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
8412 esac
8413
8414 if expr a : '\(a\)' >/dev/null 2>&1; then
8415   as_expr=expr
8416 else
8417   as_expr=false
8418 fi
8419
8420 rm -f conf$$ conf$$.exe conf$$.file
8421 echo >conf$$.file
8422 if ln -s conf$$.file conf$$ 2>/dev/null; then
8423   # We could just check for DJGPP; but this test a) works b) is more generic
8424   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8425   if test -f conf$$.exe; then
8426     # Don't use ln at all; we don't have any links
8427     as_ln_s='cp -p'
8428   else
8429     as_ln_s='ln -s'
8430   fi
8431 elif ln conf$$.file conf$$ 2>/dev/null; then
8432   as_ln_s=ln
8433 else
8434   as_ln_s='cp -p'
8435 fi
8436 rm -f conf$$ conf$$.exe conf$$.file
8437
8438 if mkdir -p . 2>/dev/null; then
8439   as_mkdir_p=:
8440 else
8441   test -d ./-p && rmdir ./-p
8442   as_mkdir_p=false
8443 fi
8444
8445 as_executable_p="test -f"
8446
8447 # Sed expression to map a string onto a valid CPP name.
8448 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8449
8450 # Sed expression to map a string onto a valid variable name.
8451 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8452
8453
8454 # IFS
8455 # We need space, tab and new line, in precisely that order.
8456 as_nl='
8457 '
8458 IFS="   $as_nl"
8459
8460 # CDPATH.
8461 $as_unset CDPATH
8462
8463 exec 6>&1
8464
8465 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8466 # report actual input values of CONFIG_FILES etc. instead of their
8467 # values after options handling.  Logging --version etc. is OK.
8468 exec 5>>config.log
8469 {
8470   echo
8471   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8472 ## Running $as_me. ##
8473 _ASBOX
8474 } >&5
8475 cat >&5 <<_CSEOF
8476
8477 This file was extended by $as_me, which was
8478 generated by GNU Autoconf 2.59.  Invocation command line was
8479
8480   CONFIG_FILES    = $CONFIG_FILES
8481   CONFIG_HEADERS  = $CONFIG_HEADERS
8482   CONFIG_LINKS    = $CONFIG_LINKS
8483   CONFIG_COMMANDS = $CONFIG_COMMANDS
8484   $ $0 $@
8485
8486 _CSEOF
8487 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8488 echo >&5
8489 _ACEOF
8490
8491 # Files that config.status was made for.
8492 if test -n "$ac_config_files"; then
8493   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8494 fi
8495
8496 if test -n "$ac_config_headers"; then
8497   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8498 fi
8499
8500 if test -n "$ac_config_links"; then
8501   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8502 fi
8503
8504 if test -n "$ac_config_commands"; then
8505   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8506 fi
8507
8508 cat >>$CONFIG_STATUS <<\_ACEOF
8509
8510 ac_cs_usage="\
8511 \`$as_me' instantiates files from templates according to the
8512 current configuration.
8513
8514 Usage: $0 [OPTIONS] [FILE]...
8515
8516   -h, --help       print this help, then exit
8517   -V, --version    print version number, then exit
8518   -q, --quiet      do not print progress messages
8519   -d, --debug      don't remove temporary files
8520       --recheck    update $as_me by reconfiguring in the same conditions
8521   --file=FILE[:TEMPLATE]
8522                    instantiate the configuration file FILE
8523   --header=FILE[:TEMPLATE]
8524                    instantiate the configuration header FILE
8525
8526 Configuration files:
8527 $config_files
8528
8529 Configuration headers:
8530 $config_headers
8531
8532 Configuration commands:
8533 $config_commands
8534
8535 Report bugs to <bug-autoconf@gnu.org>."
8536 _ACEOF
8537
8538 cat >>$CONFIG_STATUS <<_ACEOF
8539 ac_cs_version="\\
8540 config.status
8541 configured by $0, generated by GNU Autoconf 2.59,
8542   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8543
8544 Copyright (C) 2003 Free Software Foundation, Inc.
8545 This config.status script is free software; the Free Software Foundation
8546 gives unlimited permission to copy, distribute and modify it."
8547 srcdir=$srcdir
8548 INSTALL="$INSTALL"
8549 _ACEOF
8550
8551 cat >>$CONFIG_STATUS <<\_ACEOF
8552 # If no file are specified by the user, then we need to provide default
8553 # value.  By we need to know if files were specified by the user.
8554 ac_need_defaults=:
8555 while test $# != 0
8556 do
8557   case $1 in
8558   --*=*)
8559     ac_option=`expr "x$1" : 'x\([^=]*\)='`
8560     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8561     ac_shift=:
8562     ;;
8563   -*)
8564     ac_option=$1
8565     ac_optarg=$2
8566     ac_shift=shift
8567     ;;
8568   *) # This is not an option, so the user has probably given explicit
8569      # arguments.
8570      ac_option=$1
8571      ac_need_defaults=false;;
8572   esac
8573
8574   case $ac_option in
8575   # Handling of the options.
8576 _ACEOF
8577 cat >>$CONFIG_STATUS <<\_ACEOF
8578   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8579     ac_cs_recheck=: ;;
8580   --version | --vers* | -V )
8581     echo "$ac_cs_version"; exit 0 ;;
8582   --he | --h)
8583     # Conflict between --help and --header
8584     { { echo "$as_me:$LINENO: error: ambiguous option: $1
8585 Try \`$0 --help' for more information." >&5
8586 echo "$as_me: error: ambiguous option: $1
8587 Try \`$0 --help' for more information." >&2;}
8588    { (exit 1); exit 1; }; };;
8589   --help | --hel | -h )
8590     echo "$ac_cs_usage"; exit 0 ;;
8591   --debug | --d* | -d )
8592     debug=: ;;
8593   --file | --fil | --fi | --f )
8594     $ac_shift
8595     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8596     ac_need_defaults=false;;
8597   --header | --heade | --head | --hea )
8598     $ac_shift
8599     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8600     ac_need_defaults=false;;
8601   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8602   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8603     ac_cs_silent=: ;;
8604
8605   # This is an error.
8606   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8607 Try \`$0 --help' for more information." >&5
8608 echo "$as_me: error: unrecognized option: $1
8609 Try \`$0 --help' for more information." >&2;}
8610    { (exit 1); exit 1; }; } ;;
8611
8612   *) ac_config_targets="$ac_config_targets $1" ;;
8613
8614   esac
8615   shift
8616 done
8617
8618 ac_configure_extra_args=
8619
8620 if $ac_cs_silent; then
8621   exec 6>/dev/null
8622   ac_configure_extra_args="$ac_configure_extra_args --silent"
8623 fi
8624
8625 _ACEOF
8626 cat >>$CONFIG_STATUS <<_ACEOF
8627 if \$ac_cs_recheck; then
8628   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8629   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8630 fi
8631
8632 _ACEOF
8633
8634 cat >>$CONFIG_STATUS <<_ACEOF
8635 #
8636 # INIT-COMMANDS section.
8637 #
8638
8639 srcdir=${srcdir}
8640 host=${host}
8641 target=${target}
8642 with_target_subdir=${with_target_subdir}
8643 with_multisubdir=${with_multisubdir}
8644 ac_configure_args="--enable-multilib ${ac_configure_args}"
8645 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8646 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8647 libiberty_topdir=${libiberty_topdir}
8648
8649
8650 _ACEOF
8651
8652
8653
8654 cat >>$CONFIG_STATUS <<\_ACEOF
8655 for ac_config_target in $ac_config_targets
8656 do
8657   case "$ac_config_target" in
8658   # Handling of arguments.
8659   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8660   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8661   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8662   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8663   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8664 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8665    { (exit 1); exit 1; }; };;
8666   esac
8667 done
8668
8669 # If the user did not use the arguments to specify the items to instantiate,
8670 # then the envvar interface is used.  Set only those that are not.
8671 # We use the long form for the default assignment because of an extremely
8672 # bizarre bug on SunOS 4.1.3.
8673 if $ac_need_defaults; then
8674   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8675   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8676   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8677 fi
8678
8679 # Have a temporary directory for convenience.  Make it in the build tree
8680 # simply because there is no reason to put it here, and in addition,
8681 # creating and moving files from /tmp can sometimes cause problems.
8682 # Create a temporary directory, and hook for its removal unless debugging.
8683 $debug ||
8684 {
8685   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8686   trap '{ (exit 1); exit 1; }' 1 2 13 15
8687 }
8688
8689 # Create a (secure) tmp directory for tmp files.
8690
8691 {
8692   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8693   test -n "$tmp" && test -d "$tmp"
8694 }  ||
8695 {
8696   tmp=./confstat$$-$RANDOM
8697   (umask 077 && mkdir $tmp)
8698 } ||
8699 {
8700    echo "$me: cannot create a temporary directory in ." >&2
8701    { (exit 1); exit 1; }
8702 }
8703
8704 _ACEOF
8705
8706 cat >>$CONFIG_STATUS <<_ACEOF
8707
8708 #
8709 # CONFIG_FILES section.
8710 #
8711
8712 # No need to generate the scripts if there are no CONFIG_FILES.
8713 # This happens for instance when ./config.status config.h
8714 if test -n "\$CONFIG_FILES"; then
8715   # Protect against being on the right side of a sed subst in config.status.
8716   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8717    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8718 s,@SHELL@,$SHELL,;t t
8719 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8720 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8721 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8722 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8723 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8724 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8725 s,@exec_prefix@,$exec_prefix,;t t
8726 s,@prefix@,$prefix,;t t
8727 s,@program_transform_name@,$program_transform_name,;t t
8728 s,@bindir@,$bindir,;t t
8729 s,@sbindir@,$sbindir,;t t
8730 s,@libexecdir@,$libexecdir,;t t
8731 s,@datadir@,$datadir,;t t
8732 s,@sysconfdir@,$sysconfdir,;t t
8733 s,@sharedstatedir@,$sharedstatedir,;t t
8734 s,@localstatedir@,$localstatedir,;t t
8735 s,@libdir@,$libdir,;t t
8736 s,@includedir@,$includedir,;t t
8737 s,@oldincludedir@,$oldincludedir,;t t
8738 s,@infodir@,$infodir,;t t
8739 s,@mandir@,$mandir,;t t
8740 s,@build_alias@,$build_alias,;t t
8741 s,@host_alias@,$host_alias,;t t
8742 s,@target_alias@,$target_alias,;t t
8743 s,@DEFS@,$DEFS,;t t
8744 s,@ECHO_C@,$ECHO_C,;t t
8745 s,@ECHO_N@,$ECHO_N,;t t
8746 s,@ECHO_T@,$ECHO_T,;t t
8747 s,@LIBS@,$LIBS,;t t
8748 s,@libiberty_topdir@,$libiberty_topdir,;t t
8749 s,@MAINT@,$MAINT,;t t
8750 s,@NOTMAINT@,$NOTMAINT,;t t
8751 s,@MAKEINFO@,$MAKEINFO,;t t
8752 s,@BUILD_INFO@,$BUILD_INFO,;t t
8753 s,@PERL@,$PERL,;t t
8754 s,@HAVE_PERL@,$HAVE_PERL,;t t
8755 s,@build@,$build,;t t
8756 s,@build_cpu@,$build_cpu,;t t
8757 s,@build_vendor@,$build_vendor,;t t
8758 s,@build_os@,$build_os,;t t
8759 s,@host@,$host,;t t
8760 s,@host_cpu@,$host_cpu,;t t
8761 s,@host_vendor@,$host_vendor,;t t
8762 s,@host_os@,$host_os,;t t
8763 s,@AR@,$AR,;t t
8764 s,@ac_ct_AR@,$ac_ct_AR,;t t
8765 s,@RANLIB@,$RANLIB,;t t
8766 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8767 s,@CC@,$CC,;t t
8768 s,@CFLAGS@,$CFLAGS,;t t
8769 s,@LDFLAGS@,$LDFLAGS,;t t
8770 s,@CPPFLAGS@,$CPPFLAGS,;t t
8771 s,@ac_ct_CC@,$ac_ct_CC,;t t
8772 s,@EXEEXT@,$EXEEXT,;t t
8773 s,@OBJEXT@,$OBJEXT,;t t
8774 s,@CPP@,$CPP,;t t
8775 s,@LN_S@,$LN_S,;t t
8776 s,@STRIP@,$STRIP,;t t
8777 s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8778 s,@LIBTOOL@,$LIBTOOL,;t t
8779 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
8780 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8781 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8782 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8783 s,@EGREP@,$EGREP,;t t
8784 s,@LIBOBJS@,$LIBOBJS,;t t
8785 s,@CHECK@,$CHECK,;t t
8786 s,@target_header_dir@,$target_header_dir,;t t
8787 s,@pexecute@,$pexecute,;t t
8788 s,@ltpexecute@,$ltpexecute,;t t
8789 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
8790 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8791 /@host_makefile_frag@/r $host_makefile_frag
8792 s,@host_makefile_frag@,,;t t
8793 CEOF
8794
8795 _ACEOF
8796
8797   cat >>$CONFIG_STATUS <<\_ACEOF
8798   # Split the substitutions into bite-sized pieces for seds with
8799   # small command number limits, like on Digital OSF/1 and HP-UX.
8800   ac_max_sed_lines=48
8801   ac_sed_frag=1 # Number of current file.
8802   ac_beg=1 # First line for current file.
8803   ac_end=$ac_max_sed_lines # Line after last line for current file.
8804   ac_more_lines=:
8805   ac_sed_cmds=
8806   while $ac_more_lines; do
8807     if test $ac_beg -gt 1; then
8808       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8809     else
8810       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8811     fi
8812     if test ! -s $tmp/subs.frag; then
8813       ac_more_lines=false
8814     else
8815       # The purpose of the label and of the branching condition is to
8816       # speed up the sed processing (if there are no `@' at all, there
8817       # is no need to browse any of the substitutions).
8818       # These are the two extra sed commands mentioned above.
8819       (echo ':t
8820   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8821       if test -z "$ac_sed_cmds"; then
8822         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8823       else
8824         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8825       fi
8826       ac_sed_frag=`expr $ac_sed_frag + 1`
8827       ac_beg=$ac_end
8828       ac_end=`expr $ac_end + $ac_max_sed_lines`
8829     fi
8830   done
8831   if test -z "$ac_sed_cmds"; then
8832     ac_sed_cmds=cat
8833   fi
8834 fi # test -n "$CONFIG_FILES"
8835
8836 _ACEOF
8837 cat >>$CONFIG_STATUS <<\_ACEOF
8838 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8839   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8840   case $ac_file in
8841   - | *:- | *:-:* ) # input from stdin
8842         cat >$tmp/stdin
8843         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8844         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8845   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8846         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8847   * )   ac_file_in=$ac_file.in ;;
8848   esac
8849
8850   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8851   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8852 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8853          X"$ac_file" : 'X\(//\)[^/]' \| \
8854          X"$ac_file" : 'X\(//\)$' \| \
8855          X"$ac_file" : 'X\(/\)' \| \
8856          .     : '\(.\)' 2>/dev/null ||
8857 echo X"$ac_file" |
8858     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8859           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8860           /^X\(\/\/\)$/{ s//\1/; q; }
8861           /^X\(\/\).*/{ s//\1/; q; }
8862           s/.*/./; q'`
8863   { if $as_mkdir_p; then
8864     mkdir -p "$ac_dir"
8865   else
8866     as_dir="$ac_dir"
8867     as_dirs=
8868     while test ! -d "$as_dir"; do
8869       as_dirs="$as_dir $as_dirs"
8870       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8871 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8872          X"$as_dir" : 'X\(//\)[^/]' \| \
8873          X"$as_dir" : 'X\(//\)$' \| \
8874          X"$as_dir" : 'X\(/\)' \| \
8875          .     : '\(.\)' 2>/dev/null ||
8876 echo X"$as_dir" |
8877     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8878           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8879           /^X\(\/\/\)$/{ s//\1/; q; }
8880           /^X\(\/\).*/{ s//\1/; q; }
8881           s/.*/./; q'`
8882     done
8883     test ! -n "$as_dirs" || mkdir $as_dirs
8884   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8885 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8886    { (exit 1); exit 1; }; }; }
8887
8888   ac_builddir=.
8889
8890 if test "$ac_dir" != .; then
8891   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8892   # A "../" for each directory in $ac_dir_suffix.
8893   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8894 else
8895   ac_dir_suffix= ac_top_builddir=
8896 fi
8897
8898 case $srcdir in
8899   .)  # No --srcdir option.  We are building in place.
8900     ac_srcdir=.
8901     if test -z "$ac_top_builddir"; then
8902        ac_top_srcdir=.
8903     else
8904        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8905     fi ;;
8906   [\\/]* | ?:[\\/]* )  # Absolute path.
8907     ac_srcdir=$srcdir$ac_dir_suffix;
8908     ac_top_srcdir=$srcdir ;;
8909   *) # Relative path.
8910     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8911     ac_top_srcdir=$ac_top_builddir$srcdir ;;
8912 esac
8913
8914 # Do not use `cd foo && pwd` to compute absolute paths, because
8915 # the directories may not exist.
8916 case `pwd` in
8917 .) ac_abs_builddir="$ac_dir";;
8918 *)
8919   case "$ac_dir" in
8920   .) ac_abs_builddir=`pwd`;;
8921   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8922   *) ac_abs_builddir=`pwd`/"$ac_dir";;
8923   esac;;
8924 esac
8925 case $ac_abs_builddir in
8926 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8927 *)
8928   case ${ac_top_builddir}. in
8929   .) ac_abs_top_builddir=$ac_abs_builddir;;
8930   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8931   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8932   esac;;
8933 esac
8934 case $ac_abs_builddir in
8935 .) ac_abs_srcdir=$ac_srcdir;;
8936 *)
8937   case $ac_srcdir in
8938   .) ac_abs_srcdir=$ac_abs_builddir;;
8939   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8940   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8941   esac;;
8942 esac
8943 case $ac_abs_builddir in
8944 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8945 *)
8946   case $ac_top_srcdir in
8947   .) ac_abs_top_srcdir=$ac_abs_builddir;;
8948   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8949   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8950   esac;;
8951 esac
8952
8953
8954   case $INSTALL in
8955   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8956   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8957   esac
8958
8959   if test x"$ac_file" != x-; then
8960     { echo "$as_me:$LINENO: creating $ac_file" >&5
8961 echo "$as_me: creating $ac_file" >&6;}
8962     rm -f "$ac_file"
8963   fi
8964   # Let's still pretend it is `configure' which instantiates (i.e., don't
8965   # use $as_me), people would be surprised to read:
8966   #    /* config.h.  Generated by config.status.  */
8967   if test x"$ac_file" = x-; then
8968     configure_input=
8969   else
8970     configure_input="$ac_file.  "
8971   fi
8972   configure_input=$configure_input"Generated from `echo $ac_file_in |
8973                                      sed 's,.*/,,'` by configure."
8974
8975   # First look for the input files in the build tree, otherwise in the
8976   # src tree.
8977   ac_file_inputs=`IFS=:
8978     for f in $ac_file_in; do
8979       case $f in
8980       -) echo $tmp/stdin ;;
8981       [\\/$]*)
8982          # Absolute (can't be DOS-style, as IFS=:)
8983          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8984 echo "$as_me: error: cannot find input file: $f" >&2;}
8985    { (exit 1); exit 1; }; }
8986          echo "$f";;
8987       *) # Relative
8988          if test -f "$f"; then
8989            # Build tree
8990            echo "$f"
8991          elif test -f "$srcdir/$f"; then
8992            # Source tree
8993            echo "$srcdir/$f"
8994          else
8995            # /dev/null tree
8996            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8997 echo "$as_me: error: cannot find input file: $f" >&2;}
8998    { (exit 1); exit 1; }; }
8999          fi;;
9000       esac
9001     done` || { (exit 1); exit 1; }
9002 _ACEOF
9003 cat >>$CONFIG_STATUS <<_ACEOF
9004   sed "$ac_vpsub
9005 $extrasub
9006 _ACEOF
9007 cat >>$CONFIG_STATUS <<\_ACEOF
9008 :t
9009 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9010 s,@configure_input@,$configure_input,;t t
9011 s,@srcdir@,$ac_srcdir,;t t
9012 s,@abs_srcdir@,$ac_abs_srcdir,;t t
9013 s,@top_srcdir@,$ac_top_srcdir,;t t
9014 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
9015 s,@builddir@,$ac_builddir,;t t
9016 s,@abs_builddir@,$ac_abs_builddir,;t t
9017 s,@top_builddir@,$ac_top_builddir,;t t
9018 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
9019 s,@INSTALL@,$ac_INSTALL,;t t
9020 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
9021   rm -f $tmp/stdin
9022   if test x"$ac_file" != x-; then
9023     mv $tmp/out $ac_file
9024   else
9025     cat $tmp/out
9026     rm -f $tmp/out
9027   fi
9028
9029 done
9030 _ACEOF
9031 cat >>$CONFIG_STATUS <<\_ACEOF
9032
9033 #
9034 # CONFIG_HEADER section.
9035 #
9036
9037 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
9038 # NAME is the cpp macro being defined and VALUE is the value it is being given.
9039 #
9040 # ac_d sets the value in "#define NAME VALUE" lines.
9041 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
9042 ac_dB='[         ].*$,\1#\2'
9043 ac_dC=' '
9044 ac_dD=',;t'
9045 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9046 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
9047 ac_uB='$,\1#\2define\3'
9048 ac_uC=' '
9049 ac_uD=',;t'
9050
9051 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9052   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9053   case $ac_file in
9054   - | *:- | *:-:* ) # input from stdin
9055         cat >$tmp/stdin
9056         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9057         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9058   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9059         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9060   * )   ac_file_in=$ac_file.in ;;
9061   esac
9062
9063   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9064 echo "$as_me: creating $ac_file" >&6;}
9065
9066   # First look for the input files in the build tree, otherwise in the
9067   # src tree.
9068   ac_file_inputs=`IFS=:
9069     for f in $ac_file_in; do
9070       case $f in
9071       -) echo $tmp/stdin ;;
9072       [\\/$]*)
9073          # Absolute (can't be DOS-style, as IFS=:)
9074          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9075 echo "$as_me: error: cannot find input file: $f" >&2;}
9076    { (exit 1); exit 1; }; }
9077          # Do quote $f, to prevent DOS paths from being IFS'd.
9078          echo "$f";;
9079       *) # Relative
9080          if test -f "$f"; then
9081            # Build tree
9082            echo "$f"
9083          elif test -f "$srcdir/$f"; then
9084            # Source tree
9085            echo "$srcdir/$f"
9086          else
9087            # /dev/null tree
9088            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9089 echo "$as_me: error: cannot find input file: $f" >&2;}
9090    { (exit 1); exit 1; }; }
9091          fi;;
9092       esac
9093     done` || { (exit 1); exit 1; }
9094   # Remove the trailing spaces.
9095   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
9096
9097 _ACEOF
9098
9099 # Transform confdefs.h into two sed scripts, `conftest.defines' and
9100 # `conftest.undefs', that substitutes the proper values into
9101 # config.h.in to produce config.h.  The first handles `#define'
9102 # templates, and the second `#undef' templates.
9103 # And first: Protect against being on the right side of a sed subst in
9104 # config.status.  Protect against being in an unquoted here document
9105 # in config.status.
9106 rm -f conftest.defines conftest.undefs
9107 # Using a here document instead of a string reduces the quoting nightmare.
9108 # Putting comments in sed scripts is not portable.
9109 #
9110 # `end' is used to avoid that the second main sed command (meant for
9111 # 0-ary CPP macros) applies to n-ary macro definitions.
9112 # See the Autoconf documentation for `clear'.
9113 cat >confdef2sed.sed <<\_ACEOF
9114 s/[\\&,]/\\&/g
9115 s,[\\$`],\\&,g
9116 t clear
9117 : clear
9118 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9119 t end
9120 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9121 : end
9122 _ACEOF
9123 # If some macros were called several times there might be several times
9124 # the same #defines, which is useless.  Nevertheless, we may not want to
9125 # sort them, since we want the *last* AC-DEFINE to be honored.
9126 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
9127 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9128 rm -f confdef2sed.sed
9129
9130 # This sed command replaces #undef with comments.  This is necessary, for
9131 # example, in the case of _POSIX_SOURCE, which is predefined and required
9132 # on some systems where configure will not decide to define it.
9133 cat >>conftest.undefs <<\_ACEOF
9134 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
9135 _ACEOF
9136
9137 # Break up conftest.defines because some shells have a limit on the size
9138 # of here documents, and old seds have small limits too (100 cmds).
9139 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9140 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9141 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9142 echo '  :' >>$CONFIG_STATUS
9143 rm -f conftest.tail
9144 while grep . conftest.defines >/dev/null
9145 do
9146   # Write a limited-size here document to $tmp/defines.sed.
9147   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9148   # Speed up: don't consider the non `#define' lines.
9149   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
9150   # Work around the forget-to-reset-the-flag bug.
9151   echo 't clr' >>$CONFIG_STATUS
9152   echo ': clr' >>$CONFIG_STATUS
9153   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9154   echo 'CEOF
9155   sed -f $tmp/defines.sed $tmp/in >$tmp/out
9156   rm -f $tmp/in
9157   mv $tmp/out $tmp/in
9158 ' >>$CONFIG_STATUS
9159   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9160   rm -f conftest.defines
9161   mv conftest.tail conftest.defines
9162 done
9163 rm -f conftest.defines
9164 echo '  fi # grep' >>$CONFIG_STATUS
9165 echo >>$CONFIG_STATUS
9166
9167 # Break up conftest.undefs because some shells have a limit on the size
9168 # of here documents, and old seds have small limits too (100 cmds).
9169 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
9170 rm -f conftest.tail
9171 while grep . conftest.undefs >/dev/null
9172 do
9173   # Write a limited-size here document to $tmp/undefs.sed.
9174   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9175   # Speed up: don't consider the non `#undef'
9176   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
9177   # Work around the forget-to-reset-the-flag bug.
9178   echo 't clr' >>$CONFIG_STATUS
9179   echo ': clr' >>$CONFIG_STATUS
9180   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9181   echo 'CEOF
9182   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9183   rm -f $tmp/in
9184   mv $tmp/out $tmp/in
9185 ' >>$CONFIG_STATUS
9186   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9187   rm -f conftest.undefs
9188   mv conftest.tail conftest.undefs
9189 done
9190 rm -f conftest.undefs
9191
9192 cat >>$CONFIG_STATUS <<\_ACEOF
9193   # Let's still pretend it is `configure' which instantiates (i.e., don't
9194   # use $as_me), people would be surprised to read:
9195   #    /* config.h.  Generated by config.status.  */
9196   if test x"$ac_file" = x-; then
9197     echo "/* Generated by configure.  */" >$tmp/config.h
9198   else
9199     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
9200   fi
9201   cat $tmp/in >>$tmp/config.h
9202   rm -f $tmp/in
9203   if test x"$ac_file" != x-; then
9204     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9205       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9206 echo "$as_me: $ac_file is unchanged" >&6;}
9207     else
9208       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
9209 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9210          X"$ac_file" : 'X\(//\)[^/]' \| \
9211          X"$ac_file" : 'X\(//\)$' \| \
9212          X"$ac_file" : 'X\(/\)' \| \
9213          .     : '\(.\)' 2>/dev/null ||
9214 echo X"$ac_file" |
9215     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9216           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9217           /^X\(\/\/\)$/{ s//\1/; q; }
9218           /^X\(\/\).*/{ s//\1/; q; }
9219           s/.*/./; q'`
9220       { if $as_mkdir_p; then
9221     mkdir -p "$ac_dir"
9222   else
9223     as_dir="$ac_dir"
9224     as_dirs=
9225     while test ! -d "$as_dir"; do
9226       as_dirs="$as_dir $as_dirs"
9227       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9228 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9229          X"$as_dir" : 'X\(//\)[^/]' \| \
9230          X"$as_dir" : 'X\(//\)$' \| \
9231          X"$as_dir" : 'X\(/\)' \| \
9232          .     : '\(.\)' 2>/dev/null ||
9233 echo X"$as_dir" |
9234     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9235           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9236           /^X\(\/\/\)$/{ s//\1/; q; }
9237           /^X\(\/\).*/{ s//\1/; q; }
9238           s/.*/./; q'`
9239     done
9240     test ! -n "$as_dirs" || mkdir $as_dirs
9241   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9242 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9243    { (exit 1); exit 1; }; }; }
9244
9245       rm -f $ac_file
9246       mv $tmp/config.h $ac_file
9247     fi
9248   else
9249     cat $tmp/config.h
9250     rm -f $tmp/config.h
9251   fi
9252 done
9253 _ACEOF
9254 cat >>$CONFIG_STATUS <<\_ACEOF
9255
9256 #
9257 # CONFIG_COMMANDS section.
9258 #
9259 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9260   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
9261   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
9262   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
9263 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9264          X"$ac_dest" : 'X\(//\)[^/]' \| \
9265          X"$ac_dest" : 'X\(//\)$' \| \
9266          X"$ac_dest" : 'X\(/\)' \| \
9267          .     : '\(.\)' 2>/dev/null ||
9268 echo X"$ac_dest" |
9269     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9270           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9271           /^X\(\/\/\)$/{ s//\1/; q; }
9272           /^X\(\/\).*/{ s//\1/; q; }
9273           s/.*/./; q'`
9274   { if $as_mkdir_p; then
9275     mkdir -p "$ac_dir"
9276   else
9277     as_dir="$ac_dir"
9278     as_dirs=
9279     while test ! -d "$as_dir"; do
9280       as_dirs="$as_dir $as_dirs"
9281       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9282 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9283          X"$as_dir" : 'X\(//\)[^/]' \| \
9284          X"$as_dir" : 'X\(//\)$' \| \
9285          X"$as_dir" : 'X\(/\)' \| \
9286          .     : '\(.\)' 2>/dev/null ||
9287 echo X"$as_dir" |
9288     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9289           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9290           /^X\(\/\/\)$/{ s//\1/; q; }
9291           /^X\(\/\).*/{ s//\1/; q; }
9292           s/.*/./; q'`
9293     done
9294     test ! -n "$as_dirs" || mkdir $as_dirs
9295   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9296 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9297    { (exit 1); exit 1; }; }; }
9298
9299   ac_builddir=.
9300
9301 if test "$ac_dir" != .; then
9302   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9303   # A "../" for each directory in $ac_dir_suffix.
9304   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9305 else
9306   ac_dir_suffix= ac_top_builddir=
9307 fi
9308
9309 case $srcdir in
9310   .)  # No --srcdir option.  We are building in place.
9311     ac_srcdir=.
9312     if test -z "$ac_top_builddir"; then
9313        ac_top_srcdir=.
9314     else
9315        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9316     fi ;;
9317   [\\/]* | ?:[\\/]* )  # Absolute path.
9318     ac_srcdir=$srcdir$ac_dir_suffix;
9319     ac_top_srcdir=$srcdir ;;
9320   *) # Relative path.
9321     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9322     ac_top_srcdir=$ac_top_builddir$srcdir ;;
9323 esac
9324
9325 # Do not use `cd foo && pwd` to compute absolute paths, because
9326 # the directories may not exist.
9327 case `pwd` in
9328 .) ac_abs_builddir="$ac_dir";;
9329 *)
9330   case "$ac_dir" in
9331   .) ac_abs_builddir=`pwd`;;
9332   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9333   *) ac_abs_builddir=`pwd`/"$ac_dir";;
9334   esac;;
9335 esac
9336 case $ac_abs_builddir in
9337 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9338 *)
9339   case ${ac_top_builddir}. in
9340   .) ac_abs_top_builddir=$ac_abs_builddir;;
9341   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9342   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9343   esac;;
9344 esac
9345 case $ac_abs_builddir in
9346 .) ac_abs_srcdir=$ac_srcdir;;
9347 *)
9348   case $ac_srcdir in
9349   .) ac_abs_srcdir=$ac_abs_builddir;;
9350   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9351   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9352   esac;;
9353 esac
9354 case $ac_abs_builddir in
9355 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9356 *)
9357   case $ac_top_srcdir in
9358   .) ac_abs_top_srcdir=$ac_abs_builddir;;
9359   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9360   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9361   esac;;
9362 esac
9363
9364
9365   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9366 echo "$as_me: executing $ac_dest commands" >&6;}
9367   case $ac_dest in
9368     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
9369 if test -n "$CONFIG_FILES"; then
9370   if test -n "${with_target_subdir}"; then
9371     # FIXME: We shouldn't need to set ac_file
9372     ac_file=Makefile
9373     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
9374     . ${libiberty_topdir}/config-ml.in
9375   fi
9376 fi ;;
9377   esac
9378 done
9379 _ACEOF
9380
9381 cat >>$CONFIG_STATUS <<\_ACEOF
9382
9383 { (exit 0); exit 0; }
9384 _ACEOF
9385 chmod +x $CONFIG_STATUS
9386 ac_clean_files=$ac_clean_files_save
9387
9388
9389 # configure is writing to config.log, and then calls config.status.
9390 # config.status does its own redirection, appending to config.log.
9391 # Unfortunately, on DOS this fails, as config.log is still kept open
9392 # by configure, so config.status won't be able to write to it; its
9393 # output is simply discarded.  So we exec the FD to /dev/null,
9394 # effectively closing config.log, so it can be properly (re)opened and
9395 # appended to by config.status.  When coming back to configure, we
9396 # need to make the FD available again.
9397 if test "$no_create" != yes; then
9398   ac_cs_success=:
9399   ac_config_status_args=
9400   test "$silent" = yes &&
9401     ac_config_status_args="$ac_config_status_args --quiet"
9402   exec 5>/dev/null
9403   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9404   exec 5>>config.log
9405   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9406   # would make configure fail if this is the last instruction.
9407   $ac_cs_success || { (exit 1); exit 1; }
9408 fi
9409