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   lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
3207   lt_cv_file_magic_cmd='/usr/bin/file -L'
3208   case "$host_os" in
3209   rhapsody* | darwin1.012)
3210     lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
3211     ;;
3212   *) # Darwin 1.3 on
3213     lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
3214     ;;
3215   esac
3216   ;;
3217
3218 freebsd* | kfreebsd*-gnu)
3219   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3220     case $host_cpu in
3221     i*86 )
3222       # Not sure whether the presence of OpenBSD here was a mistake.
3223       # Let's accept both of them until this is cleared up.
3224       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
3225       lt_cv_file_magic_cmd=/usr/bin/file
3226       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
3227       ;;
3228     esac
3229   else
3230     lt_cv_deplibs_check_method=pass_all
3231   fi
3232   ;;
3233
3234 gnu*)
3235   lt_cv_deplibs_check_method=pass_all
3236   ;;
3237
3238 hpux10.20*|hpux11*)
3239   case $host_cpu in
3240   hppa*)
3241     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
3242     lt_cv_file_magic_cmd=/usr/bin/file
3243     lt_cv_file_magic_test_file=/usr/lib/libc.sl
3244     ;;
3245   ia64*)
3246     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
3247     lt_cv_file_magic_cmd=/usr/bin/file
3248     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
3249     ;;
3250   esac
3251   ;;
3252
3253 irix5* | irix6*)
3254   case $host_os in
3255   irix5*)
3256     # this will be overridden with pass_all, but let us keep it just in case
3257     lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
3258     ;;
3259   *)
3260     case $LD in
3261     *-32|*"-32 ") libmagic=32-bit;;
3262     *-n32|*"-n32 ") libmagic=N32;;
3263     *-64|*"-64 ") libmagic=64-bit;;
3264     *) libmagic=never-match;;
3265     esac
3266     # this will be overridden with pass_all, but let us keep it just in case
3267     lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
3268     ;;
3269   esac
3270   lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
3271   lt_cv_deplibs_check_method=pass_all
3272   ;;
3273
3274 # This must be Linux ELF.
3275 linux-gnu*)
3276   case $host_cpu in
3277   alpha* | mips* | hppa* | i*86 | powerpc* | sparc* | ia64* )
3278     lt_cv_deplibs_check_method=pass_all ;;
3279   *)
3280     # glibc up to 2.1.1 does not perform some relocations on ARM
3281     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
3282   esac
3283   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
3284   ;;
3285
3286 netbsd* | knetbsd*-gnu)
3287   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
3288     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
3289   else
3290     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
3291   fi
3292   ;;
3293
3294 newsos6)
3295   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
3296   lt_cv_file_magic_cmd=/usr/bin/file
3297   lt_cv_file_magic_test_file=/usr/lib/libnls.so
3298   ;;
3299
3300 osf3* | osf4* | osf5*)
3301   # this will be overridden with pass_all, but let us keep it just in case
3302   lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
3303   lt_cv_file_magic_test_file=/shlib/libc.so
3304   lt_cv_deplibs_check_method=pass_all
3305   ;;
3306
3307 sco3.2v5*)
3308   lt_cv_deplibs_check_method=pass_all
3309   ;;
3310
3311 solaris*)
3312   lt_cv_deplibs_check_method=pass_all
3313   lt_cv_file_magic_test_file=/lib/libc.so
3314   ;;
3315
3316 sysv5uw[78]* | sysv4*uw2*)
3317   lt_cv_deplibs_check_method=pass_all
3318   ;;
3319
3320 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
3321   case $host_vendor in
3322   ncr)
3323     lt_cv_deplibs_check_method=pass_all
3324     ;;
3325   motorola)
3326     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
3327     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
3328     ;;
3329   esac
3330   ;;
3331 esac
3332
3333 fi
3334 echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
3335 echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6
3336 file_magic_cmd=$lt_cv_file_magic_cmd
3337 deplibs_check_method=$lt_cv_deplibs_check_method
3338
3339
3340
3341
3342
3343 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
3344
3345 # Only perform the check for file, if the check method requires it
3346 case $deplibs_check_method in
3347 file_magic*)
3348   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
3349     echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
3350 echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6
3351 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
3352   echo $ECHO_N "(cached) $ECHO_C" >&6
3353 else
3354   case $MAGIC_CMD in
3355   /*)
3356   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3357   ;;
3358   ?:/*)
3359   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3360   ;;
3361   *)
3362   ac_save_MAGIC_CMD="$MAGIC_CMD"
3363   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3364   ac_dummy="/usr/bin:$PATH"
3365   for ac_dir in $ac_dummy; do
3366     test -z "$ac_dir" && ac_dir=.
3367     if test -f $ac_dir/${ac_tool_prefix}file; then
3368       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
3369       if test -n "$file_magic_test_file"; then
3370         case $deplibs_check_method in
3371         "file_magic "*)
3372           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3373           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3374           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3375             egrep "$file_magic_regex" > /dev/null; then
3376             :
3377           else
3378             cat <<EOF 1>&2
3379
3380 *** Warning: the command libtool uses to detect shared libraries,
3381 *** $file_magic_cmd, produces output that libtool cannot recognize.
3382 *** The result is that libtool may fail to recognize shared libraries
3383 *** as such.  This will affect the creation of libtool libraries that
3384 *** depend on shared libraries, but programs linked with such libtool
3385 *** libraries will work regardless of this problem.  Nevertheless, you
3386 *** may want to report the problem to your system manager and/or to
3387 *** bug-libtool@gnu.org
3388
3389 EOF
3390           fi ;;
3391         esac
3392       fi
3393       break
3394     fi
3395   done
3396   IFS="$ac_save_ifs"
3397   MAGIC_CMD="$ac_save_MAGIC_CMD"
3398   ;;
3399 esac
3400 fi
3401
3402 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3403 if test -n "$MAGIC_CMD"; then
3404   echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
3405 echo "${ECHO_T}$MAGIC_CMD" >&6
3406 else
3407   echo "$as_me:$LINENO: result: no" >&5
3408 echo "${ECHO_T}no" >&6
3409 fi
3410
3411 if test -z "$lt_cv_path_MAGIC_CMD"; then
3412   if test -n "$ac_tool_prefix"; then
3413     echo "$as_me:$LINENO: checking for file" >&5
3414 echo $ECHO_N "checking for file... $ECHO_C" >&6
3415 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
3416   echo $ECHO_N "(cached) $ECHO_C" >&6
3417 else
3418   case $MAGIC_CMD in
3419   /*)
3420   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
3421   ;;
3422   ?:/*)
3423   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
3424   ;;
3425   *)
3426   ac_save_MAGIC_CMD="$MAGIC_CMD"
3427   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
3428   ac_dummy="/usr/bin:$PATH"
3429   for ac_dir in $ac_dummy; do
3430     test -z "$ac_dir" && ac_dir=.
3431     if test -f $ac_dir/file; then
3432       lt_cv_path_MAGIC_CMD="$ac_dir/file"
3433       if test -n "$file_magic_test_file"; then
3434         case $deplibs_check_method in
3435         "file_magic "*)
3436           file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
3437           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3438           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
3439             egrep "$file_magic_regex" > /dev/null; then
3440             :
3441           else
3442             cat <<EOF 1>&2
3443
3444 *** Warning: the command libtool uses to detect shared libraries,
3445 *** $file_magic_cmd, produces output that libtool cannot recognize.
3446 *** The result is that libtool may fail to recognize shared libraries
3447 *** as such.  This will affect the creation of libtool libraries that
3448 *** depend on shared libraries, but programs linked with such libtool
3449 *** libraries will work regardless of this problem.  Nevertheless, you
3450 *** may want to report the problem to your system manager and/or to
3451 *** bug-libtool@gnu.org
3452
3453 EOF
3454           fi ;;
3455         esac
3456       fi
3457       break
3458     fi
3459   done
3460   IFS="$ac_save_ifs"
3461   MAGIC_CMD="$ac_save_MAGIC_CMD"
3462   ;;
3463 esac
3464 fi
3465
3466 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
3467 if test -n "$MAGIC_CMD"; then
3468   echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
3469 echo "${ECHO_T}$MAGIC_CMD" >&6
3470 else
3471   echo "$as_me:$LINENO: result: no" >&5
3472 echo "${ECHO_T}no" >&6
3473 fi
3474
3475   else
3476     MAGIC_CMD=:
3477   fi
3478 fi
3479
3480   fi
3481   ;;
3482 esac
3483
3484 if test -n "$ac_tool_prefix"; then
3485   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3486 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3487 echo "$as_me:$LINENO: checking for $ac_word" >&5
3488 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3489 if test "${ac_cv_prog_RANLIB+set}" = set; then
3490   echo $ECHO_N "(cached) $ECHO_C" >&6
3491 else
3492   if test -n "$RANLIB"; then
3493   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3494 else
3495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3496 for as_dir in $PATH
3497 do
3498   IFS=$as_save_IFS
3499   test -z "$as_dir" && as_dir=.
3500   for ac_exec_ext in '' $ac_executable_extensions; do
3501   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3502     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3503     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3504     break 2
3505   fi
3506 done
3507 done
3508
3509 fi
3510 fi
3511 RANLIB=$ac_cv_prog_RANLIB
3512 if test -n "$RANLIB"; then
3513   echo "$as_me:$LINENO: result: $RANLIB" >&5
3514 echo "${ECHO_T}$RANLIB" >&6
3515 else
3516   echo "$as_me:$LINENO: result: no" >&5
3517 echo "${ECHO_T}no" >&6
3518 fi
3519
3520 fi
3521 if test -z "$ac_cv_prog_RANLIB"; then
3522   ac_ct_RANLIB=$RANLIB
3523   # Extract the first word of "ranlib", so it can be a program name with args.
3524 set dummy ranlib; ac_word=$2
3525 echo "$as_me:$LINENO: checking for $ac_word" >&5
3526 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3527 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3528   echo $ECHO_N "(cached) $ECHO_C" >&6
3529 else
3530   if test -n "$ac_ct_RANLIB"; then
3531   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3532 else
3533 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3534 for as_dir in $PATH
3535 do
3536   IFS=$as_save_IFS
3537   test -z "$as_dir" && as_dir=.
3538   for ac_exec_ext in '' $ac_executable_extensions; do
3539   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3540     ac_cv_prog_ac_ct_RANLIB="ranlib"
3541     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3542     break 2
3543   fi
3544 done
3545 done
3546
3547   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3548 fi
3549 fi
3550 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3551 if test -n "$ac_ct_RANLIB"; then
3552   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3553 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3554 else
3555   echo "$as_me:$LINENO: result: no" >&5
3556 echo "${ECHO_T}no" >&6
3557 fi
3558
3559   RANLIB=$ac_ct_RANLIB
3560 else
3561   RANLIB="$ac_cv_prog_RANLIB"
3562 fi
3563
3564 if test -n "$ac_tool_prefix"; then
3565   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3566 set dummy ${ac_tool_prefix}strip; ac_word=$2
3567 echo "$as_me:$LINENO: checking for $ac_word" >&5
3568 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3569 if test "${ac_cv_prog_STRIP+set}" = set; then
3570   echo $ECHO_N "(cached) $ECHO_C" >&6
3571 else
3572   if test -n "$STRIP"; then
3573   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3574 else
3575 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3576 for as_dir in $PATH
3577 do
3578   IFS=$as_save_IFS
3579   test -z "$as_dir" && as_dir=.
3580   for ac_exec_ext in '' $ac_executable_extensions; do
3581   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3582     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3583     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3584     break 2
3585   fi
3586 done
3587 done
3588
3589 fi
3590 fi
3591 STRIP=$ac_cv_prog_STRIP
3592 if test -n "$STRIP"; then
3593   echo "$as_me:$LINENO: result: $STRIP" >&5
3594 echo "${ECHO_T}$STRIP" >&6
3595 else
3596   echo "$as_me:$LINENO: result: no" >&5
3597 echo "${ECHO_T}no" >&6
3598 fi
3599
3600 fi
3601 if test -z "$ac_cv_prog_STRIP"; then
3602   ac_ct_STRIP=$STRIP
3603   # Extract the first word of "strip", so it can be a program name with args.
3604 set dummy strip; ac_word=$2
3605 echo "$as_me:$LINENO: checking for $ac_word" >&5
3606 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3607 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
3608   echo $ECHO_N "(cached) $ECHO_C" >&6
3609 else
3610   if test -n "$ac_ct_STRIP"; then
3611   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3612 else
3613 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3614 for as_dir in $PATH
3615 do
3616   IFS=$as_save_IFS
3617   test -z "$as_dir" && as_dir=.
3618   for ac_exec_ext in '' $ac_executable_extensions; do
3619   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3620     ac_cv_prog_ac_ct_STRIP="strip"
3621     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3622     break 2
3623   fi
3624 done
3625 done
3626
3627   test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
3628 fi
3629 fi
3630 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3631 if test -n "$ac_ct_STRIP"; then
3632   echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
3633 echo "${ECHO_T}$ac_ct_STRIP" >&6
3634 else
3635   echo "$as_me:$LINENO: result: no" >&5
3636 echo "${ECHO_T}no" >&6
3637 fi
3638
3639   STRIP=$ac_ct_STRIP
3640 else
3641   STRIP="$ac_cv_prog_STRIP"
3642 fi
3643
3644
3645 # Check for any special flags to pass to ltconfig.
3646 libtool_flags="--cache-file=$cache_file"
3647 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
3648 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
3649 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
3650 test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
3651 test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
3652
3653
3654 # Check whether --enable-libtool-lock or --disable-libtool-lock was given.
3655 if test "${enable_libtool_lock+set}" = set; then
3656   enableval="$enable_libtool_lock"
3657
3658 fi;
3659 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
3660 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
3661
3662
3663 # Check whether --with-pic or --without-pic was given.
3664 if test "${with_pic+set}" = set; then
3665   withval="$with_pic"
3666   pic_mode="$withval"
3667 else
3668   pic_mode=default
3669 fi;
3670 test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
3671 test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
3672
3673 # Some flags need to be propagated to the compiler or linker for good
3674 # libtool support.
3675 case $host in
3676 *-*-irix6*)
3677   # Find out which ABI we are using.
3678   echo '#line 3678 "configure"' > conftest.$ac_ext
3679   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3680   (eval $ac_compile) 2>&5
3681   ac_status=$?
3682   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3683   (exit $ac_status); }; then
3684    if test "$lt_cv_prog_gnu_ld" = yes; then
3685     case `/usr/bin/file conftest.$ac_objext` in
3686     *32-bit*)
3687       LD="${LD-ld} -melf32bsmip"
3688       ;;
3689     *N32*)
3690       LD="${LD-ld} -melf32bmipn32"
3691       ;;
3692     *64-bit*)
3693       LD="${LD-ld} -melf64bmip"
3694       ;;
3695     esac
3696    else
3697     case `/usr/bin/file conftest.$ac_objext` in
3698     *32-bit*)
3699       LD="${LD-ld} -32"
3700       ;;
3701     *N32*)
3702       LD="${LD-ld} -n32"
3703       ;;
3704     *64-bit*)
3705       LD="${LD-ld} -64"
3706       ;;
3707     esac
3708    fi
3709   fi
3710   rm -rf conftest*
3711   ;;
3712
3713 ia64-*-hpux*)
3714   # Find out which ABI we are using.
3715   echo 'int i;' > conftest.$ac_ext
3716   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3717   (eval $ac_compile) 2>&5
3718   ac_status=$?
3719   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3720   (exit $ac_status); }; then
3721     case "`/usr/bin/file conftest.o`" in
3722     *ELF-32*)
3723       HPUX_IA64_MODE="32"
3724       ;;
3725     *ELF-64*)
3726       HPUX_IA64_MODE="64"
3727       ;;
3728     esac
3729   fi
3730   rm -rf conftest*
3731   ;;
3732
3733 *-*-sco3.2v5*)
3734   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
3735   SAVE_CFLAGS="$CFLAGS"
3736   CFLAGS="$CFLAGS -belf"
3737   echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
3738 echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6
3739 if test "${lt_cv_cc_needs_belf+set}" = set; then
3740   echo $ECHO_N "(cached) $ECHO_C" >&6
3741 else
3742
3743
3744      ac_ext=c
3745 ac_cpp='$CPP $CPPFLAGS'
3746 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3747 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3748 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3749
3750      if test x$gcc_no_link = xyes; then
3751   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
3752 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
3753    { (exit 1); exit 1; }; }
3754 fi
3755 cat >conftest.$ac_ext <<_ACEOF
3756 /* confdefs.h.  */
3757 _ACEOF
3758 cat confdefs.h >>conftest.$ac_ext
3759 cat >>conftest.$ac_ext <<_ACEOF
3760 /* end confdefs.h.  */
3761
3762 int
3763 main ()
3764 {
3765
3766   ;
3767   return 0;
3768 }
3769 _ACEOF
3770 rm -f conftest.$ac_objext conftest$ac_exeext
3771 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3772   (eval $ac_link) 2>conftest.er1
3773   ac_status=$?
3774   grep -v '^ *+' conftest.er1 >conftest.err
3775   rm -f conftest.er1
3776   cat conftest.err >&5
3777   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3778   (exit $ac_status); } &&
3779          { ac_try='test -z "$ac_c_werror_flag"
3780                          || test ! -s conftest.err'
3781   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3782   (eval $ac_try) 2>&5
3783   ac_status=$?
3784   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3785   (exit $ac_status); }; } &&
3786          { ac_try='test -s conftest$ac_exeext'
3787   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3788   (eval $ac_try) 2>&5
3789   ac_status=$?
3790   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3791   (exit $ac_status); }; }; then
3792   lt_cv_cc_needs_belf=yes
3793 else
3794   echo "$as_me: failed program was:" >&5
3795 sed 's/^/| /' conftest.$ac_ext >&5
3796
3797 lt_cv_cc_needs_belf=no
3798 fi
3799 rm -f conftest.err conftest.$ac_objext \
3800       conftest$ac_exeext conftest.$ac_ext
3801      ac_ext=c
3802 ac_cpp='$CPP $CPPFLAGS'
3803 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3804 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3805 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3806
3807 fi
3808 echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
3809 echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6
3810   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
3811     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
3812     CFLAGS="$SAVE_CFLAGS"
3813   fi
3814   ;;
3815
3816
3817 esac
3818
3819
3820 # Save cache, so that ltconfig can load it
3821 cat >confcache <<\_ACEOF
3822 # This file is a shell script that caches the results of configure
3823 # tests run on this system so they can be shared between configure
3824 # scripts and configure runs, see configure's option --config-cache.
3825 # It is not useful on other systems.  If it contains results you don't
3826 # want to keep, you may remove or edit it.
3827 #
3828 # config.status only pays attention to the cache file if you give it
3829 # the --recheck option to rerun configure.
3830 #
3831 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3832 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3833 # following values.
3834
3835 _ACEOF
3836
3837 # The following way of writing the cache mishandles newlines in values,
3838 # but we know of no workaround that is simple, portable, and efficient.
3839 # So, don't put newlines in cache variables' values.
3840 # Ultrix sh set writes to stderr and can't be redirected directly,
3841 # and sets the high bit in the cache file unless we assign to the vars.
3842 {
3843   (set) 2>&1 |
3844     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3845     *ac_space=\ *)
3846       # `set' does not quote correctly, so add quotes (double-quote
3847       # substitution turns \\\\ into \\, and sed turns \\ into \).
3848       sed -n \
3849         "s/'/'\\\\''/g;
3850           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3851       ;;
3852     *)
3853       # `set' quotes correctly as required by POSIX, so do not add quotes.
3854       sed -n \
3855         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3856       ;;
3857     esac;
3858 } |
3859   sed '
3860      t clear
3861      : clear
3862      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3863      t end
3864      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3865      : end' >>confcache
3866 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3867   if test -w $cache_file; then
3868     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3869     cat confcache >$cache_file
3870   else
3871     echo "not updating unwritable cache $cache_file"
3872   fi
3873 fi
3874 rm -f confcache
3875
3876 # Actually configure libtool.  ac_aux_dir is where install-sh is found.
3877 AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
3878 MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
3879 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
3880 AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
3881 objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
3882 deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
3883 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
3884 $libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
3885 || { { echo "$as_me:$LINENO: error: libtool configure failed" >&5
3886 echo "$as_me: error: libtool configure failed" >&2;}
3887    { (exit 1); exit 1; }; }
3888
3889 # Reload cache, that may have been modified by ltconfig
3890 if test -r "$cache_file"; then
3891   # Some versions of bash will fail to source /dev/null (special
3892   # files actually), so we avoid doing that.
3893   if test -f "$cache_file"; then
3894     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
3895 echo "$as_me: loading cache $cache_file" >&6;}
3896     case $cache_file in
3897       [\\/]* | ?:[\\/]* ) . $cache_file;;
3898       *)                      . ./$cache_file;;
3899     esac
3900   fi
3901 else
3902   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
3903 echo "$as_me: creating cache $cache_file" >&6;}
3904   >$cache_file
3905 fi
3906
3907
3908 # This can be used to rebuild libtool when needed
3909 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
3910
3911 # Always use our own libtool.
3912 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
3913
3914 # Redirect the config.log output again, so that the ltconfig log is not
3915 # clobbered by the next message.
3916 exec 5>>./config.log
3917
3918
3919
3920
3921
3922
3923
3924 if test x$GCC = xyes; then
3925   ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic'
3926 fi
3927
3928
3929 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3930 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3931 if test "${ac_cv_c_const+set}" = set; then
3932   echo $ECHO_N "(cached) $ECHO_C" >&6
3933 else
3934   cat >conftest.$ac_ext <<_ACEOF
3935 /* confdefs.h.  */
3936 _ACEOF
3937 cat confdefs.h >>conftest.$ac_ext
3938 cat >>conftest.$ac_ext <<_ACEOF
3939 /* end confdefs.h.  */
3940
3941 int
3942 main ()
3943 {
3944 /* FIXME: Include the comments suggested by Paul. */
3945 #ifndef __cplusplus
3946   /* Ultrix mips cc rejects this.  */
3947   typedef int charset[2];
3948   const charset x;
3949   /* SunOS 4.1.1 cc rejects this.  */
3950   char const *const *ccp;
3951   char **p;
3952   /* NEC SVR4.0.2 mips cc rejects this.  */
3953   struct point {int x, y;};
3954   static struct point const zero = {0,0};
3955   /* AIX XL C 1.02.0.0 rejects this.
3956      It does not let you subtract one const X* pointer from another in
3957      an arm of an if-expression whose if-part is not a constant
3958      expression */
3959   const char *g = "string";
3960   ccp = &g + (g ? g-g : 0);
3961   /* HPUX 7.0 cc rejects these. */
3962   ++ccp;
3963   p = (char**) ccp;
3964   ccp = (char const *const *) p;
3965   { /* SCO 3.2v4 cc rejects this.  */
3966     char *t;
3967     char const *s = 0 ? (char *) 0 : (char const *) 0;
3968
3969     *t++ = 0;
3970   }
3971   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3972     int x[] = {25, 17};
3973     const int *foo = &x[0];
3974     ++foo;
3975   }
3976   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3977     typedef const int *iptr;
3978     iptr p = 0;
3979     ++p;
3980   }
3981   { /* AIX XL C 1.02.0.0 rejects this saying
3982        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3983     struct s { int j; const int *ap[3]; };
3984     struct s *b; b->j = 5;
3985   }
3986   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3987     const int foo = 10;
3988   }
3989 #endif
3990
3991   ;
3992   return 0;
3993 }
3994 _ACEOF
3995 rm -f conftest.$ac_objext
3996 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3997   (eval $ac_compile) 2>conftest.er1
3998   ac_status=$?
3999   grep -v '^ *+' conftest.er1 >conftest.err
4000   rm -f conftest.er1
4001   cat conftest.err >&5
4002   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4003   (exit $ac_status); } &&
4004          { ac_try='test -z "$ac_c_werror_flag"
4005                          || test ! -s conftest.err'
4006   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4007   (eval $ac_try) 2>&5
4008   ac_status=$?
4009   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4010   (exit $ac_status); }; } &&
4011          { ac_try='test -s conftest.$ac_objext'
4012   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4013   (eval $ac_try) 2>&5
4014   ac_status=$?
4015   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4016   (exit $ac_status); }; }; then
4017   ac_cv_c_const=yes
4018 else
4019   echo "$as_me: failed program was:" >&5
4020 sed 's/^/| /' conftest.$ac_ext >&5
4021
4022 ac_cv_c_const=no
4023 fi
4024 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4025 fi
4026 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
4027 echo "${ECHO_T}$ac_cv_c_const" >&6
4028 if test $ac_cv_c_const = no; then
4029
4030 cat >>confdefs.h <<\_ACEOF
4031 #define const
4032 _ACEOF
4033
4034 fi
4035
4036 echo "$as_me:$LINENO: checking for inline" >&5
4037 echo $ECHO_N "checking for inline... $ECHO_C" >&6
4038 if test "${ac_cv_c_inline+set}" = set; then
4039   echo $ECHO_N "(cached) $ECHO_C" >&6
4040 else
4041   ac_cv_c_inline=no
4042 for ac_kw in inline __inline__ __inline; do
4043   cat >conftest.$ac_ext <<_ACEOF
4044 /* confdefs.h.  */
4045 _ACEOF
4046 cat confdefs.h >>conftest.$ac_ext
4047 cat >>conftest.$ac_ext <<_ACEOF
4048 /* end confdefs.h.  */
4049 #ifndef __cplusplus
4050 typedef int foo_t;
4051 static $ac_kw foo_t static_foo () {return 0; }
4052 $ac_kw foo_t foo () {return 0; }
4053 #endif
4054
4055 _ACEOF
4056 rm -f conftest.$ac_objext
4057 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4058   (eval $ac_compile) 2>conftest.er1
4059   ac_status=$?
4060   grep -v '^ *+' conftest.er1 >conftest.err
4061   rm -f conftest.er1
4062   cat conftest.err >&5
4063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4064   (exit $ac_status); } &&
4065          { ac_try='test -z "$ac_c_werror_flag"
4066                          || test ! -s conftest.err'
4067   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4068   (eval $ac_try) 2>&5
4069   ac_status=$?
4070   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4071   (exit $ac_status); }; } &&
4072          { ac_try='test -s conftest.$ac_objext'
4073   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4074   (eval $ac_try) 2>&5
4075   ac_status=$?
4076   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4077   (exit $ac_status); }; }; then
4078   ac_cv_c_inline=$ac_kw; break
4079 else
4080   echo "$as_me: failed program was:" >&5
4081 sed 's/^/| /' conftest.$ac_ext >&5
4082
4083 fi
4084 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4085 done
4086
4087 fi
4088 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
4089 echo "${ECHO_T}$ac_cv_c_inline" >&6
4090
4091
4092 case $ac_cv_c_inline in
4093   inline | yes) ;;
4094   *)
4095     case $ac_cv_c_inline in
4096       no) ac_val=;;
4097       *) ac_val=$ac_cv_c_inline;;
4098     esac
4099     cat >>confdefs.h <<_ACEOF
4100 #ifndef __cplusplus
4101 #define inline $ac_val
4102 #endif
4103 _ACEOF
4104     ;;
4105 esac
4106
4107 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
4108 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
4109 if test "${ac_cv_c_bigendian+set}" = set; then
4110   echo $ECHO_N "(cached) $ECHO_C" >&6
4111 else
4112   ac_cv_c_bigendian=unknown
4113 # See if sys/param.h defines the BYTE_ORDER macro.
4114 cat >conftest.$ac_ext <<_ACEOF
4115 /* confdefs.h.  */
4116 _ACEOF
4117 cat confdefs.h >>conftest.$ac_ext
4118 cat >>conftest.$ac_ext <<_ACEOF
4119 /* end confdefs.h.  */
4120 #include <sys/types.h>
4121 #include <sys/param.h>
4122 int
4123 main ()
4124 {
4125
4126 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
4127  bogus endian macros
4128 #endif
4129   ;
4130   return 0;
4131 }
4132 _ACEOF
4133 rm -f conftest.$ac_objext
4134 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4135   (eval $ac_compile) 2>conftest.er1
4136   ac_status=$?
4137   grep -v '^ *+' conftest.er1 >conftest.err
4138   rm -f conftest.er1
4139   cat conftest.err >&5
4140   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4141   (exit $ac_status); } &&
4142          { ac_try='test -z "$ac_c_werror_flag"
4143                          || test ! -s conftest.err'
4144   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4145   (eval $ac_try) 2>&5
4146   ac_status=$?
4147   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4148   (exit $ac_status); }; } &&
4149          { ac_try='test -s conftest.$ac_objext'
4150   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4151   (eval $ac_try) 2>&5
4152   ac_status=$?
4153   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4154   (exit $ac_status); }; }; then
4155   # It does; now see whether it defined to BIG_ENDIAN or not.
4156 cat >conftest.$ac_ext <<_ACEOF
4157 /* confdefs.h.  */
4158 _ACEOF
4159 cat confdefs.h >>conftest.$ac_ext
4160 cat >>conftest.$ac_ext <<_ACEOF
4161 /* end confdefs.h.  */
4162 #include <sys/types.h>
4163 #include <sys/param.h>
4164 int
4165 main ()
4166 {
4167
4168 #if BYTE_ORDER != BIG_ENDIAN
4169  not big endian
4170 #endif
4171   ;
4172   return 0;
4173 }
4174 _ACEOF
4175 rm -f conftest.$ac_objext
4176 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4177   (eval $ac_compile) 2>conftest.er1
4178   ac_status=$?
4179   grep -v '^ *+' conftest.er1 >conftest.err
4180   rm -f conftest.er1
4181   cat conftest.err >&5
4182   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4183   (exit $ac_status); } &&
4184          { ac_try='test -z "$ac_c_werror_flag"
4185                          || test ! -s conftest.err'
4186   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4187   (eval $ac_try) 2>&5
4188   ac_status=$?
4189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4190   (exit $ac_status); }; } &&
4191          { ac_try='test -s conftest.$ac_objext'
4192   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4193   (eval $ac_try) 2>&5
4194   ac_status=$?
4195   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4196   (exit $ac_status); }; }; then
4197   ac_cv_c_bigendian=yes
4198 else
4199   echo "$as_me: failed program was:" >&5
4200 sed 's/^/| /' conftest.$ac_ext >&5
4201
4202 ac_cv_c_bigendian=no
4203 fi
4204 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4205 else
4206   echo "$as_me: failed program was:" >&5
4207 sed 's/^/| /' conftest.$ac_ext >&5
4208
4209 fi
4210 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4211 if test $ac_cv_c_bigendian = unknown; then
4212 if test "$cross_compiling" = yes; then
4213    echo $ac_n "cross-compiling... " 2>&6
4214 else
4215   cat >conftest.$ac_ext <<_ACEOF
4216 /* confdefs.h.  */
4217 _ACEOF
4218 cat confdefs.h >>conftest.$ac_ext
4219 cat >>conftest.$ac_ext <<_ACEOF
4220 /* end confdefs.h.  */
4221 main () {
4222   /* Are we little or big endian?  From Harbison&Steele.  */
4223   union
4224   {
4225     long l;
4226     char c[sizeof (long)];
4227   } u;
4228   u.l = 1;
4229   exit (u.c[sizeof (long) - 1] == 1);
4230 }
4231 _ACEOF
4232 rm -f conftest$ac_exeext
4233 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4234   (eval $ac_link) 2>&5
4235   ac_status=$?
4236   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4237   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4238   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4239   (eval $ac_try) 2>&5
4240   ac_status=$?
4241   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4242   (exit $ac_status); }; }; then
4243   ac_cv_c_bigendian=no
4244 else
4245   echo "$as_me: program exited with status $ac_status" >&5
4246 echo "$as_me: failed program was:" >&5
4247 sed 's/^/| /' conftest.$ac_ext >&5
4248
4249 ( exit $ac_status )
4250 ac_cv_c_bigendian=yes
4251 fi
4252 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4253 fi
4254 fi
4255 fi
4256 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
4257 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
4258 if test $ac_cv_c_bigendian = unknown; then
4259 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
4260 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
4261
4262 cat >conftest.c <<EOF
4263 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4264 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4265 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
4266 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4267 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4268 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
4269 int main() { _ascii (); _ebcdic (); return 0; }
4270 EOF
4271  if test -f conftest.c ; then
4272      if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then
4273         if test `grep -l BIGenDianSyS conftest.o` ; then
4274            echo $ac_n ' big endian probe OK, ' 1>&6
4275            ac_cv_c_bigendian=yes
4276         fi
4277         if test `grep -l LiTTleEnDian conftest.o` ; then
4278            echo $ac_n ' little endian probe OK, ' 1>&6
4279            if test $ac_cv_c_bigendian = yes ; then
4280             ac_cv_c_bigendian=unknown;
4281            else
4282             ac_cv_c_bigendian=no
4283            fi
4284         fi
4285         echo $ac_n 'guessing bigendian ...  ' >&6
4286      fi
4287   fi
4288 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
4289 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
4290 fi
4291 if test $ac_cv_c_bigendian = yes; then
4292
4293 cat >>confdefs.h <<\_ACEOF
4294 #define WORDS_BIGENDIAN 1
4295 _ACEOF
4296
4297
4298 cat >>confdefs.h <<\_ACEOF
4299 #define HOST_WORDS_BIG_ENDIAN 1
4300 _ACEOF
4301
4302   BYTEORDER=4321
4303 else
4304   BYTEORDER=1234
4305 fi
4306
4307 cat >>confdefs.h <<_ACEOF
4308 #define BYTEORDER $BYTEORDER
4309 _ACEOF
4310
4311 if test $ac_cv_c_bigendian = unknown; then
4312   { { echo "$as_me:$LINENO: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&5
4313 echo "$as_me: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&2;}
4314    { (exit 1); exit 1; }; }
4315 fi
4316
4317
4318
4319
4320           ac_config_headers="$ac_config_headers config.h:config.in"
4321
4322
4323
4324 # Find a good install program.  We prefer a C program (faster),
4325 # so one script is as good as another.  But avoid the broken or
4326 # incompatible versions:
4327 # SysV /etc/install, /usr/sbin/install
4328 # SunOS /usr/etc/install
4329 # IRIX /sbin/install
4330 # AIX /bin/install
4331 # AmigaOS /C/install, which installs bootblocks on floppy discs
4332 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4333 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4334 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4335 # OS/2's system install, which has a completely different semantic
4336 # ./install, which can be erroneously created by make from ./install.sh.
4337 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
4338 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
4339 if test -z "$INSTALL"; then
4340 if test "${ac_cv_path_install+set}" = set; then
4341   echo $ECHO_N "(cached) $ECHO_C" >&6
4342 else
4343   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4344 for as_dir in $PATH
4345 do
4346   IFS=$as_save_IFS
4347   test -z "$as_dir" && as_dir=.
4348   # Account for people who put trailing slashes in PATH elements.
4349 case $as_dir/ in
4350   ./ | .// | /cC/* | \
4351   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4352   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
4353   /usr/ucb/* ) ;;
4354   *)
4355     # OSF1 and SCO ODT 3.0 have their own names for install.
4356     # Don't use installbsd from OSF since it installs stuff as root
4357     # by default.
4358     for ac_prog in ginstall scoinst install; do
4359       for ac_exec_ext in '' $ac_executable_extensions; do
4360         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4361           if test $ac_prog = install &&
4362             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4363             # AIX install.  It has an incompatible calling convention.
4364             :
4365           elif test $ac_prog = install &&
4366             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4367             # program-specific install script used by HP pwplus--don't use.
4368             :
4369           else
4370             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4371             break 3
4372           fi
4373         fi
4374       done
4375     done
4376     ;;
4377 esac
4378 done
4379
4380
4381 fi
4382   if test "${ac_cv_path_install+set}" = set; then
4383     INSTALL=$ac_cv_path_install
4384   else
4385     # As a last resort, use the slow shell script.  We don't cache a
4386     # path for INSTALL within a source directory, because that will
4387     # break other packages using the cache if that directory is
4388     # removed, or if the path is relative.
4389     INSTALL=$ac_install_sh
4390   fi
4391 fi
4392 echo "$as_me:$LINENO: result: $INSTALL" >&5
4393 echo "${ECHO_T}$INSTALL" >&6
4394
4395 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4396 # It thinks the first close brace ends the variable substitution.
4397 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4398
4399 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4400
4401 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4402
4403
4404 . ${srcdir}/config.table
4405 host_makefile_frag=${frag}
4406
4407
4408 # It's OK to check for header files.  Although the compiler may not be
4409 # able to link anything, it had better be able to at least compile
4410 # something.
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435 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
4436 do
4437 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4438 echo "$as_me:$LINENO: checking for $ac_header" >&5
4439 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4440 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4441   echo $ECHO_N "(cached) $ECHO_C" >&6
4442 else
4443   cat >conftest.$ac_ext <<_ACEOF
4444 /* confdefs.h.  */
4445 _ACEOF
4446 cat confdefs.h >>conftest.$ac_ext
4447 cat >>conftest.$ac_ext <<_ACEOF
4448 /* end confdefs.h.  */
4449 #include <$ac_header>
4450 _ACEOF
4451 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4452   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4453   ac_status=$?
4454   grep -v '^ *+' conftest.er1 >conftest.err
4455   rm -f conftest.er1
4456   cat conftest.err >&5
4457   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4458   (exit $ac_status); } >/dev/null; then
4459   if test -s conftest.err; then
4460     ac_cpp_err=$ac_c_preproc_warn_flag
4461     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4462   else
4463     ac_cpp_err=
4464   fi
4465 else
4466   ac_cpp_err=yes
4467 fi
4468 if test -z "$ac_cpp_err"; then
4469   eval "$as_ac_Header=yes"
4470 else
4471   echo "$as_me: failed program was:" >&5
4472 sed 's/^/| /' conftest.$ac_ext >&5
4473
4474   eval "$as_ac_Header=no"
4475 fi
4476 rm -f conftest.err conftest.$ac_ext
4477 fi
4478 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4479 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4480 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4481   cat >>confdefs.h <<_ACEOF
4482 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4483 _ACEOF
4484
4485 fi
4486 done
4487
4488 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
4489 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
4490 if test "${ac_cv_header_sys_wait_h+set}" = set; then
4491   echo $ECHO_N "(cached) $ECHO_C" >&6
4492 else
4493   cat >conftest.$ac_ext <<_ACEOF
4494 /* confdefs.h.  */
4495 _ACEOF
4496 cat confdefs.h >>conftest.$ac_ext
4497 cat >>conftest.$ac_ext <<_ACEOF
4498 /* end confdefs.h.  */
4499 #include <sys/types.h>
4500 #include <sys/wait.h>
4501 #ifndef WEXITSTATUS
4502 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
4503 #endif
4504 #ifndef WIFEXITED
4505 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
4506 #endif
4507
4508 int
4509 main ()
4510 {
4511   int s;
4512   wait (&s);
4513   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
4514   ;
4515   return 0;
4516 }
4517 _ACEOF
4518 rm -f conftest.$ac_objext
4519 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4520   (eval $ac_compile) 2>conftest.er1
4521   ac_status=$?
4522   grep -v '^ *+' conftest.er1 >conftest.err
4523   rm -f conftest.er1
4524   cat conftest.err >&5
4525   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4526   (exit $ac_status); } &&
4527          { ac_try='test -z "$ac_c_werror_flag"
4528                          || test ! -s conftest.err'
4529   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4530   (eval $ac_try) 2>&5
4531   ac_status=$?
4532   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4533   (exit $ac_status); }; } &&
4534          { ac_try='test -s conftest.$ac_objext'
4535   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4536   (eval $ac_try) 2>&5
4537   ac_status=$?
4538   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4539   (exit $ac_status); }; }; then
4540   ac_cv_header_sys_wait_h=yes
4541 else
4542   echo "$as_me: failed program was:" >&5
4543 sed 's/^/| /' conftest.$ac_ext >&5
4544
4545 ac_cv_header_sys_wait_h=no
4546 fi
4547 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4548 fi
4549 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
4550 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
4551 if test $ac_cv_header_sys_wait_h = yes; then
4552
4553 cat >>confdefs.h <<\_ACEOF
4554 #define HAVE_SYS_WAIT_H 1
4555 _ACEOF
4556
4557 fi
4558
4559 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
4560 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
4561 if test "${ac_cv_header_time+set}" = set; then
4562   echo $ECHO_N "(cached) $ECHO_C" >&6
4563 else
4564   cat >conftest.$ac_ext <<_ACEOF
4565 /* confdefs.h.  */
4566 _ACEOF
4567 cat confdefs.h >>conftest.$ac_ext
4568 cat >>conftest.$ac_ext <<_ACEOF
4569 /* end confdefs.h.  */
4570 #include <sys/types.h>
4571 #include <sys/time.h>
4572 #include <time.h>
4573
4574 int
4575 main ()
4576 {
4577 if ((struct tm *) 0)
4578 return 0;
4579   ;
4580   return 0;
4581 }
4582 _ACEOF
4583 rm -f conftest.$ac_objext
4584 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4585   (eval $ac_compile) 2>conftest.er1
4586   ac_status=$?
4587   grep -v '^ *+' conftest.er1 >conftest.err
4588   rm -f conftest.er1
4589   cat conftest.err >&5
4590   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4591   (exit $ac_status); } &&
4592          { ac_try='test -z "$ac_c_werror_flag"
4593                          || test ! -s conftest.err'
4594   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4595   (eval $ac_try) 2>&5
4596   ac_status=$?
4597   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4598   (exit $ac_status); }; } &&
4599          { ac_try='test -s conftest.$ac_objext'
4600   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4601   (eval $ac_try) 2>&5
4602   ac_status=$?
4603   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4604   (exit $ac_status); }; }; then
4605   ac_cv_header_time=yes
4606 else
4607   echo "$as_me: failed program was:" >&5
4608 sed 's/^/| /' conftest.$ac_ext >&5
4609
4610 ac_cv_header_time=no
4611 fi
4612 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4613 fi
4614 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
4615 echo "${ECHO_T}$ac_cv_header_time" >&6
4616 if test $ac_cv_header_time = yes; then
4617
4618 cat >>confdefs.h <<\_ACEOF
4619 #define TIME_WITH_SYS_TIME 1
4620 _ACEOF
4621
4622 fi
4623
4624
4625 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
4626 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
4627 if test "${libiberty_cv_declare_errno+set}" = set; then
4628   echo $ECHO_N "(cached) $ECHO_C" >&6
4629 else
4630   cat >conftest.$ac_ext <<_ACEOF
4631 /* confdefs.h.  */
4632 _ACEOF
4633 cat confdefs.h >>conftest.$ac_ext
4634 cat >>conftest.$ac_ext <<_ACEOF
4635 /* end confdefs.h.  */
4636 #include <errno.h>
4637 int
4638 main ()
4639 {
4640 int x = errno;
4641   ;
4642   return 0;
4643 }
4644 _ACEOF
4645 rm -f conftest.$ac_objext
4646 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4647   (eval $ac_compile) 2>conftest.er1
4648   ac_status=$?
4649   grep -v '^ *+' conftest.er1 >conftest.err
4650   rm -f conftest.er1
4651   cat conftest.err >&5
4652   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4653   (exit $ac_status); } &&
4654          { ac_try='test -z "$ac_c_werror_flag"
4655                          || test ! -s conftest.err'
4656   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4657   (eval $ac_try) 2>&5
4658   ac_status=$?
4659   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4660   (exit $ac_status); }; } &&
4661          { ac_try='test -s conftest.$ac_objext'
4662   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4663   (eval $ac_try) 2>&5
4664   ac_status=$?
4665   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4666   (exit $ac_status); }; }; then
4667   libiberty_cv_declare_errno=no
4668 else
4669   echo "$as_me: failed program was:" >&5
4670 sed 's/^/| /' conftest.$ac_ext >&5
4671
4672 libiberty_cv_declare_errno=yes
4673 fi
4674 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4675 fi
4676 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
4677 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
4678 if test $libiberty_cv_declare_errno = yes
4679 then
4680 cat >>confdefs.h <<\_ACEOF
4681 #define NEED_DECLARATION_ERRNO 1
4682 _ACEOF
4683
4684 fi
4685
4686
4687 # Determine the size of an int for struct fibnode.
4688 echo "$as_me:$LINENO: checking for egrep" >&5
4689 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
4690 if test "${ac_cv_prog_egrep+set}" = set; then
4691   echo $ECHO_N "(cached) $ECHO_C" >&6
4692 else
4693   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
4694     then ac_cv_prog_egrep='grep -E'
4695     else ac_cv_prog_egrep='egrep'
4696     fi
4697 fi
4698 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
4699 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
4700  EGREP=$ac_cv_prog_egrep
4701
4702
4703 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
4704 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
4705 if test "${ac_cv_header_stdc+set}" = set; then
4706   echo $ECHO_N "(cached) $ECHO_C" >&6
4707 else
4708   cat >conftest.$ac_ext <<_ACEOF
4709 /* confdefs.h.  */
4710 _ACEOF
4711 cat confdefs.h >>conftest.$ac_ext
4712 cat >>conftest.$ac_ext <<_ACEOF
4713 /* end confdefs.h.  */
4714 #include <stdlib.h>
4715 #include <stdarg.h>
4716 #include <string.h>
4717 #include <float.h>
4718
4719 int
4720 main ()
4721 {
4722
4723   ;
4724   return 0;
4725 }
4726 _ACEOF
4727 rm -f conftest.$ac_objext
4728 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4729   (eval $ac_compile) 2>conftest.er1
4730   ac_status=$?
4731   grep -v '^ *+' conftest.er1 >conftest.err
4732   rm -f conftest.er1
4733   cat conftest.err >&5
4734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4735   (exit $ac_status); } &&
4736          { ac_try='test -z "$ac_c_werror_flag"
4737                          || test ! -s conftest.err'
4738   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4739   (eval $ac_try) 2>&5
4740   ac_status=$?
4741   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4742   (exit $ac_status); }; } &&
4743          { ac_try='test -s conftest.$ac_objext'
4744   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4745   (eval $ac_try) 2>&5
4746   ac_status=$?
4747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4748   (exit $ac_status); }; }; then
4749   ac_cv_header_stdc=yes
4750 else
4751   echo "$as_me: failed program was:" >&5
4752 sed 's/^/| /' conftest.$ac_ext >&5
4753
4754 ac_cv_header_stdc=no
4755 fi
4756 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4757
4758 if test $ac_cv_header_stdc = yes; then
4759   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4760   cat >conftest.$ac_ext <<_ACEOF
4761 /* confdefs.h.  */
4762 _ACEOF
4763 cat confdefs.h >>conftest.$ac_ext
4764 cat >>conftest.$ac_ext <<_ACEOF
4765 /* end confdefs.h.  */
4766 #include <string.h>
4767
4768 _ACEOF
4769 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4770   $EGREP "memchr" >/dev/null 2>&1; then
4771   :
4772 else
4773   ac_cv_header_stdc=no
4774 fi
4775 rm -f conftest*
4776
4777 fi
4778
4779 if test $ac_cv_header_stdc = yes; then
4780   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4781   cat >conftest.$ac_ext <<_ACEOF
4782 /* confdefs.h.  */
4783 _ACEOF
4784 cat confdefs.h >>conftest.$ac_ext
4785 cat >>conftest.$ac_ext <<_ACEOF
4786 /* end confdefs.h.  */
4787 #include <stdlib.h>
4788
4789 _ACEOF
4790 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4791   $EGREP "free" >/dev/null 2>&1; then
4792   :
4793 else
4794   ac_cv_header_stdc=no
4795 fi
4796 rm -f conftest*
4797
4798 fi
4799
4800 if test $ac_cv_header_stdc = yes; then
4801   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4802   if test "$cross_compiling" = yes; then
4803   :
4804 else
4805   cat >conftest.$ac_ext <<_ACEOF
4806 /* confdefs.h.  */
4807 _ACEOF
4808 cat confdefs.h >>conftest.$ac_ext
4809 cat >>conftest.$ac_ext <<_ACEOF
4810 /* end confdefs.h.  */
4811 #include <ctype.h>
4812 #if ((' ' & 0x0FF) == 0x020)
4813 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4814 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4815 #else
4816 # define ISLOWER(c) \
4817                    (('a' <= (c) && (c) <= 'i') \
4818                      || ('j' <= (c) && (c) <= 'r') \
4819                      || ('s' <= (c) && (c) <= 'z'))
4820 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4821 #endif
4822
4823 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4824 int
4825 main ()
4826 {
4827   int i;
4828   for (i = 0; i < 256; i++)
4829     if (XOR (islower (i), ISLOWER (i))
4830         || toupper (i) != TOUPPER (i))
4831       exit(2);
4832   exit (0);
4833 }
4834 _ACEOF
4835 rm -f conftest$ac_exeext
4836 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4837   (eval $ac_link) 2>&5
4838   ac_status=$?
4839   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4840   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4841   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4842   (eval $ac_try) 2>&5
4843   ac_status=$?
4844   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4845   (exit $ac_status); }; }; then
4846   :
4847 else
4848   echo "$as_me: program exited with status $ac_status" >&5
4849 echo "$as_me: failed program was:" >&5
4850 sed 's/^/| /' conftest.$ac_ext >&5
4851
4852 ( exit $ac_status )
4853 ac_cv_header_stdc=no
4854 fi
4855 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4856 fi
4857 fi
4858 fi
4859 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
4860 echo "${ECHO_T}$ac_cv_header_stdc" >&6
4861 if test $ac_cv_header_stdc = yes; then
4862
4863 cat >>confdefs.h <<\_ACEOF
4864 #define STDC_HEADERS 1
4865 _ACEOF
4866
4867 fi
4868
4869 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4880                   inttypes.h stdint.h unistd.h
4881 do
4882 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4883 echo "$as_me:$LINENO: checking for $ac_header" >&5
4884 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4885 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4886   echo $ECHO_N "(cached) $ECHO_C" >&6
4887 else
4888   cat >conftest.$ac_ext <<_ACEOF
4889 /* confdefs.h.  */
4890 _ACEOF
4891 cat confdefs.h >>conftest.$ac_ext
4892 cat >>conftest.$ac_ext <<_ACEOF
4893 /* end confdefs.h.  */
4894 #include <$ac_header>
4895 _ACEOF
4896 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4897   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4898   ac_status=$?
4899   grep -v '^ *+' conftest.er1 >conftest.err
4900   rm -f conftest.er1
4901   cat conftest.err >&5
4902   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4903   (exit $ac_status); } >/dev/null; then
4904   if test -s conftest.err; then
4905     ac_cpp_err=$ac_c_preproc_warn_flag
4906     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4907   else
4908     ac_cpp_err=
4909   fi
4910 else
4911   ac_cpp_err=yes
4912 fi
4913 if test -z "$ac_cpp_err"; then
4914   eval "$as_ac_Header=yes"
4915 else
4916   echo "$as_me: failed program was:" >&5
4917 sed 's/^/| /' conftest.$ac_ext >&5
4918
4919   eval "$as_ac_Header=no"
4920 fi
4921 rm -f conftest.err conftest.$ac_ext
4922 fi
4923 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4924 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4925 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4926   cat >>confdefs.h <<_ACEOF
4927 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4928 _ACEOF
4929
4930 fi
4931 done
4932
4933
4934 echo "$as_me:$LINENO: checking for int" >&5
4935 echo $ECHO_N "checking for int... $ECHO_C" >&6
4936 if test "${ac_cv_type_int+set}" = set; then
4937   echo $ECHO_N "(cached) $ECHO_C" >&6
4938 else
4939   cat >conftest.$ac_ext <<_ACEOF
4940 /* confdefs.h.  */
4941 _ACEOF
4942 cat confdefs.h >>conftest.$ac_ext
4943 cat >>conftest.$ac_ext <<_ACEOF
4944 /* end confdefs.h.  */
4945 $ac_includes_default
4946 int
4947 main ()
4948 {
4949 if ((int *) 0)
4950   return 0;
4951 if (sizeof (int))
4952   return 0;
4953   ;
4954   return 0;
4955 }
4956 _ACEOF
4957 rm -f conftest.$ac_objext
4958 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4959   (eval $ac_compile) 2>conftest.er1
4960   ac_status=$?
4961   grep -v '^ *+' conftest.er1 >conftest.err
4962   rm -f conftest.er1
4963   cat conftest.err >&5
4964   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4965   (exit $ac_status); } &&
4966          { ac_try='test -z "$ac_c_werror_flag"
4967                          || test ! -s conftest.err'
4968   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4969   (eval $ac_try) 2>&5
4970   ac_status=$?
4971   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4972   (exit $ac_status); }; } &&
4973          { ac_try='test -s conftest.$ac_objext'
4974   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4975   (eval $ac_try) 2>&5
4976   ac_status=$?
4977   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4978   (exit $ac_status); }; }; then
4979   ac_cv_type_int=yes
4980 else
4981   echo "$as_me: failed program was:" >&5
4982 sed 's/^/| /' conftest.$ac_ext >&5
4983
4984 ac_cv_type_int=no
4985 fi
4986 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4987 fi
4988 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4989 echo "${ECHO_T}$ac_cv_type_int" >&6
4990
4991 echo "$as_me:$LINENO: checking size of int" >&5
4992 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4993 if test "${ac_cv_sizeof_int+set}" = set; then
4994   echo $ECHO_N "(cached) $ECHO_C" >&6
4995 else
4996   if test "$ac_cv_type_int" = yes; then
4997   # The cast to unsigned long works around a bug in the HP C Compiler
4998   # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4999   # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5000   # This bug is HP SR number 8606223364.
5001   if test "$cross_compiling" = yes; then
5002   # Depending upon the size, compute the lo and hi bounds.
5003 cat >conftest.$ac_ext <<_ACEOF
5004 /* confdefs.h.  */
5005 _ACEOF
5006 cat confdefs.h >>conftest.$ac_ext
5007 cat >>conftest.$ac_ext <<_ACEOF
5008 /* end confdefs.h.  */
5009 $ac_includes_default
5010 int
5011 main ()
5012 {
5013 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
5014 test_array [0] = 0
5015
5016   ;
5017   return 0;
5018 }
5019 _ACEOF
5020 rm -f conftest.$ac_objext
5021 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5022   (eval $ac_compile) 2>conftest.er1
5023   ac_status=$?
5024   grep -v '^ *+' conftest.er1 >conftest.err
5025   rm -f conftest.er1
5026   cat conftest.err >&5
5027   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5028   (exit $ac_status); } &&
5029          { ac_try='test -z "$ac_c_werror_flag"
5030                          || test ! -s conftest.err'
5031   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5032   (eval $ac_try) 2>&5
5033   ac_status=$?
5034   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5035   (exit $ac_status); }; } &&
5036          { ac_try='test -s conftest.$ac_objext'
5037   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5038   (eval $ac_try) 2>&5
5039   ac_status=$?
5040   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5041   (exit $ac_status); }; }; then
5042   ac_lo=0 ac_mid=0
5043   while :; do
5044     cat >conftest.$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))) <= $ac_mid)];
5055 test_array [0] = 0
5056
5057   ;
5058   return 0;
5059 }
5060 _ACEOF
5061 rm -f conftest.$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 $ac_status); }; }; then
5083   ac_hi=$ac_mid; break
5084 else
5085   echo "$as_me: failed program was:" >&5
5086 sed 's/^/| /' conftest.$ac_ext >&5
5087
5088 ac_lo=`expr $ac_mid + 1`
5089                     if test $ac_lo -le $ac_mid; then
5090                       ac_lo= ac_hi=
5091                       break
5092                     fi
5093                     ac_mid=`expr 2 '*' $ac_mid + 1`
5094 fi
5095 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5096   done
5097 else
5098   echo "$as_me: failed program was:" >&5
5099 sed 's/^/| /' conftest.$ac_ext >&5
5100
5101 cat >conftest.$ac_ext <<_ACEOF
5102 /* confdefs.h.  */
5103 _ACEOF
5104 cat confdefs.h >>conftest.$ac_ext
5105 cat >>conftest.$ac_ext <<_ACEOF
5106 /* end confdefs.h.  */
5107 $ac_includes_default
5108 int
5109 main ()
5110 {
5111 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
5112 test_array [0] = 0
5113
5114   ;
5115   return 0;
5116 }
5117 _ACEOF
5118 rm -f conftest.$ac_objext
5119 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5120   (eval $ac_compile) 2>conftest.er1
5121   ac_status=$?
5122   grep -v '^ *+' conftest.er1 >conftest.err
5123   rm -f conftest.er1
5124   cat conftest.err >&5
5125   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5126   (exit $ac_status); } &&
5127          { ac_try='test -z "$ac_c_werror_flag"
5128                          || test ! -s conftest.err'
5129   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5130   (eval $ac_try) 2>&5
5131   ac_status=$?
5132   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5133   (exit $ac_status); }; } &&
5134          { ac_try='test -s conftest.$ac_objext'
5135   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5136   (eval $ac_try) 2>&5
5137   ac_status=$?
5138   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5139   (exit $ac_status); }; }; then
5140   ac_hi=-1 ac_mid=-1
5141   while :; do
5142     cat >conftest.$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))) >= $ac_mid)];
5153 test_array [0] = 0
5154
5155   ;
5156   return 0;
5157 }
5158 _ACEOF
5159 rm -f conftest.$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 $ac_status); }; }; then
5181   ac_lo=$ac_mid; break
5182 else
5183   echo "$as_me: failed program was:" >&5
5184 sed 's/^/| /' conftest.$ac_ext >&5
5185
5186 ac_hi=`expr '(' $ac_mid ')' - 1`
5187                        if test $ac_mid -le $ac_hi; then
5188                          ac_lo= ac_hi=
5189                          break
5190                        fi
5191                        ac_mid=`expr 2 '*' $ac_mid`
5192 fi
5193 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5194   done
5195 else
5196   echo "$as_me: failed program was:" >&5
5197 sed 's/^/| /' conftest.$ac_ext >&5
5198
5199 ac_lo= ac_hi=
5200 fi
5201 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5202 fi
5203 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5204 # Binary search between lo and hi bounds.
5205 while test "x$ac_lo" != "x$ac_hi"; do
5206   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5207   cat >conftest.$ac_ext <<_ACEOF
5208 /* confdefs.h.  */
5209 _ACEOF
5210 cat confdefs.h >>conftest.$ac_ext
5211 cat >>conftest.$ac_ext <<_ACEOF
5212 /* end confdefs.h.  */
5213 $ac_includes_default
5214 int
5215 main ()
5216 {
5217 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
5218 test_array [0] = 0
5219
5220   ;
5221   return 0;
5222 }
5223 _ACEOF
5224 rm -f conftest.$ac_objext
5225 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5226   (eval $ac_compile) 2>conftest.er1
5227   ac_status=$?
5228   grep -v '^ *+' conftest.er1 >conftest.err
5229   rm -f conftest.er1
5230   cat conftest.err >&5
5231   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5232   (exit $ac_status); } &&
5233          { ac_try='test -z "$ac_c_werror_flag"
5234                          || test ! -s conftest.err'
5235   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5236   (eval $ac_try) 2>&5
5237   ac_status=$?
5238   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5239   (exit $ac_status); }; } &&
5240          { ac_try='test -s conftest.$ac_objext'
5241   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5242   (eval $ac_try) 2>&5
5243   ac_status=$?
5244   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5245   (exit $ac_status); }; }; then
5246   ac_hi=$ac_mid
5247 else
5248   echo "$as_me: failed program was:" >&5
5249 sed 's/^/| /' conftest.$ac_ext >&5
5250
5251 ac_lo=`expr '(' $ac_mid ')' + 1`
5252 fi
5253 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5254 done
5255 case $ac_lo in
5256 ?*) ac_cv_sizeof_int=$ac_lo;;
5257 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
5258 See \`config.log' for more details." >&5
5259 echo "$as_me: error: cannot compute sizeof (int), 77
5260 See \`config.log' for more details." >&2;}
5261    { (exit 1); exit 1; }; } ;;
5262 esac
5263 else
5264   if test "$cross_compiling" = yes; then
5265   { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5266 See \`config.log' for more details." >&5
5267 echo "$as_me: error: cannot run test program while cross compiling
5268 See \`config.log' for more details." >&2;}
5269    { (exit 1); exit 1; }; }
5270 else
5271   cat >conftest.$ac_ext <<_ACEOF
5272 /* confdefs.h.  */
5273 _ACEOF
5274 cat confdefs.h >>conftest.$ac_ext
5275 cat >>conftest.$ac_ext <<_ACEOF
5276 /* end confdefs.h.  */
5277 $ac_includes_default
5278 long longval () { return (long) (sizeof (int)); }
5279 unsigned long ulongval () { return (long) (sizeof (int)); }
5280 #include <stdio.h>
5281 #include <stdlib.h>
5282 int
5283 main ()
5284 {
5285
5286   FILE *f = fopen ("conftest.val", "w");
5287   if (! f)
5288     exit (1);
5289   if (((long) (sizeof (int))) < 0)
5290     {
5291       long i = longval ();
5292       if (i != ((long) (sizeof (int))))
5293         exit (1);
5294       fprintf (f, "%ld\n", i);
5295     }
5296   else
5297     {
5298       unsigned long i = ulongval ();
5299       if (i != ((long) (sizeof (int))))
5300         exit (1);
5301       fprintf (f, "%lu\n", i);
5302     }
5303   exit (ferror (f) || fclose (f) != 0);
5304
5305   ;
5306   return 0;
5307 }
5308 _ACEOF
5309 rm -f conftest$ac_exeext
5310 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5311   (eval $ac_link) 2>&5
5312   ac_status=$?
5313   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5314   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5315   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5316   (eval $ac_try) 2>&5
5317   ac_status=$?
5318   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5319   (exit $ac_status); }; }; then
5320   ac_cv_sizeof_int=`cat conftest.val`
5321 else
5322   echo "$as_me: program exited with status $ac_status" >&5
5323 echo "$as_me: failed program was:" >&5
5324 sed 's/^/| /' conftest.$ac_ext >&5
5325
5326 ( exit $ac_status )
5327 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
5328 See \`config.log' for more details." >&5
5329 echo "$as_me: error: cannot compute sizeof (int), 77
5330 See \`config.log' for more details." >&2;}
5331    { (exit 1); exit 1; }; }
5332 fi
5333 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5334 fi
5335 fi
5336 rm -f conftest.val
5337 else
5338   ac_cv_sizeof_int=0
5339 fi
5340 fi
5341 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
5342 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
5343 cat >>confdefs.h <<_ACEOF
5344 #define SIZEOF_INT $ac_cv_sizeof_int
5345 _ACEOF
5346
5347
5348
5349 echo "$as_me:$LINENO: checking for uintptr_t" >&5
5350 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
5351 if test "${ac_cv_type_uintptr_t+set}" = set; then
5352   echo $ECHO_N "(cached) $ECHO_C" >&6
5353 else
5354   cat >conftest.$ac_ext <<_ACEOF
5355 /* confdefs.h.  */
5356 _ACEOF
5357 cat confdefs.h >>conftest.$ac_ext
5358 cat >>conftest.$ac_ext <<_ACEOF
5359 /* end confdefs.h.  */
5360 $ac_includes_default
5361 int
5362 main ()
5363 {
5364 if ((uintptr_t *) 0)
5365   return 0;
5366 if (sizeof (uintptr_t))
5367   return 0;
5368   ;
5369   return 0;
5370 }
5371 _ACEOF
5372 rm -f conftest.$ac_objext
5373 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5374   (eval $ac_compile) 2>conftest.er1
5375   ac_status=$?
5376   grep -v '^ *+' conftest.er1 >conftest.err
5377   rm -f conftest.er1
5378   cat conftest.err >&5
5379   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5380   (exit $ac_status); } &&
5381          { ac_try='test -z "$ac_c_werror_flag"
5382                          || test ! -s conftest.err'
5383   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5384   (eval $ac_try) 2>&5
5385   ac_status=$?
5386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5387   (exit $ac_status); }; } &&
5388          { ac_try='test -s conftest.$ac_objext'
5389   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5390   (eval $ac_try) 2>&5
5391   ac_status=$?
5392   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5393   (exit $ac_status); }; }; then
5394   ac_cv_type_uintptr_t=yes
5395 else
5396   echo "$as_me: failed program was:" >&5
5397 sed 's/^/| /' conftest.$ac_ext >&5
5398
5399 ac_cv_type_uintptr_t=no
5400 fi
5401 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5402 fi
5403 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
5404 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
5405 if test $ac_cv_type_uintptr_t = yes; then
5406   :
5407 else
5408
5409 cat >>confdefs.h <<_ACEOF
5410 #define uintptr_t unsigned long
5411 _ACEOF
5412
5413 fi
5414
5415
5416 # Look for a 64-bit type.
5417 echo "$as_me:$LINENO: checking for a 64-bit type" >&5
5418 echo $ECHO_N "checking for a 64-bit type... $ECHO_C" >&6
5419 if test "${liberty_cv_uint64+set}" = set; then
5420   echo $ECHO_N "(cached) $ECHO_C" >&6
5421 else
5422   cat >conftest.$ac_ext <<_ACEOF
5423 /* confdefs.h.  */
5424 _ACEOF
5425 cat confdefs.h >>conftest.$ac_ext
5426 cat >>conftest.$ac_ext <<_ACEOF
5427 /* end confdefs.h.  */
5428 #ifdef HAVE_STDINT_H
5429 #include <stdint.h>
5430 #endif
5431 int
5432 main ()
5433 {
5434 extern uint64_t foo;
5435   ;
5436   return 0;
5437 }
5438 _ACEOF
5439 rm -f conftest.$ac_objext
5440 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5441   (eval $ac_compile) 2>conftest.er1
5442   ac_status=$?
5443   grep -v '^ *+' conftest.er1 >conftest.err
5444   rm -f conftest.er1
5445   cat conftest.err >&5
5446   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5447   (exit $ac_status); } &&
5448          { ac_try='test -z "$ac_c_werror_flag"
5449                          || test ! -s conftest.err'
5450   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5451   (eval $ac_try) 2>&5
5452   ac_status=$?
5453   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5454   (exit $ac_status); }; } &&
5455          { ac_try='test -s conftest.$ac_objext'
5456   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5457   (eval $ac_try) 2>&5
5458   ac_status=$?
5459   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5460   (exit $ac_status); }; }; then
5461   liberty_cv_uint64=uint64_t
5462 else
5463   echo "$as_me: failed program was:" >&5
5464 sed 's/^/| /' conftest.$ac_ext >&5
5465
5466 cat >conftest.$ac_ext <<_ACEOF
5467 /* confdefs.h.  */
5468 _ACEOF
5469 cat confdefs.h >>conftest.$ac_ext
5470 cat >>conftest.$ac_ext <<_ACEOF
5471 /* end confdefs.h.  */
5472 #ifdef HAVE_LIMITS_H
5473 #include <limits.h>
5474 #endif
5475 #ifndef CHAR_BIT
5476 #define CHAR_BIT 8
5477 #endif
5478 int
5479 main ()
5480 {
5481 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5482   ;
5483   return 0;
5484 }
5485 _ACEOF
5486 rm -f conftest.$ac_objext
5487 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5488   (eval $ac_compile) 2>conftest.er1
5489   ac_status=$?
5490   grep -v '^ *+' conftest.er1 >conftest.err
5491   rm -f conftest.er1
5492   cat conftest.err >&5
5493   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5494   (exit $ac_status); } &&
5495          { ac_try='test -z "$ac_c_werror_flag"
5496                          || test ! -s conftest.err'
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 $ac_status); }; } &&
5502          { ac_try='test -s conftest.$ac_objext'
5503   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5504   (eval $ac_try) 2>&5
5505   ac_status=$?
5506   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5507   (exit $ac_status); }; }; then
5508   liberty_cv_uint64="unsigned long"
5509 else
5510   echo "$as_me: failed program was:" >&5
5511 sed 's/^/| /' conftest.$ac_ext >&5
5512
5513 cat >conftest.$ac_ext <<_ACEOF
5514 /* confdefs.h.  */
5515 _ACEOF
5516 cat confdefs.h >>conftest.$ac_ext
5517 cat >>conftest.$ac_ext <<_ACEOF
5518 /* end confdefs.h.  */
5519 #ifdef HAVE_LIMITS_H
5520 #include <limits.h>
5521 #endif
5522 #ifndef CHAR_BIT
5523 #define CHAR_BIT 8
5524 #endif
5525 int
5526 main ()
5527 {
5528 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5529   ;
5530   return 0;
5531 }
5532 _ACEOF
5533 rm -f conftest.$ac_objext
5534 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5535   (eval $ac_compile) 2>conftest.er1
5536   ac_status=$?
5537   grep -v '^ *+' conftest.er1 >conftest.err
5538   rm -f conftest.er1
5539   cat conftest.err >&5
5540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5541   (exit $ac_status); } &&
5542          { ac_try='test -z "$ac_c_werror_flag"
5543                          || test ! -s conftest.err'
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 $ac_status); }; } &&
5549          { ac_try='test -s conftest.$ac_objext'
5550   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5551   (eval $ac_try) 2>&5
5552   ac_status=$?
5553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5554   (exit $ac_status); }; }; then
5555   liberty_cv_uint64="unsigned long long"
5556 else
5557   echo "$as_me: failed program was:" >&5
5558 sed 's/^/| /' conftest.$ac_ext >&5
5559
5560 liberty_cv_uint64=none
5561 fi
5562 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5563 fi
5564 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5565 fi
5566 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5567 fi
5568
5569 echo "$as_me:$LINENO: result: $liberty_cv_uint64" >&5
5570 echo "${ECHO_T}$liberty_cv_uint64" >&6
5571 if test "$liberty_cv_uint64" != none; then
5572
5573 cat >>confdefs.h <<_ACEOF
5574 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5575 _ACEOF
5576
5577 fi
5578
5579 # Given the above check, we always have uintptr_t or a fallback
5580 # definition.  So define HAVE_UINTPTR_T in case any imported code
5581 # relies on it.
5582
5583 cat >>confdefs.h <<\_ACEOF
5584 #define HAVE_UINTPTR_T 1
5585 _ACEOF
5586
5587
5588 echo "$as_me:$LINENO: checking for pid_t" >&5
5589 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
5590 if test "${ac_cv_type_pid_t+set}" = set; then
5591   echo $ECHO_N "(cached) $ECHO_C" >&6
5592 else
5593   cat >conftest.$ac_ext <<_ACEOF
5594 /* confdefs.h.  */
5595 _ACEOF
5596 cat confdefs.h >>conftest.$ac_ext
5597 cat >>conftest.$ac_ext <<_ACEOF
5598 /* end confdefs.h.  */
5599 $ac_includes_default
5600 int
5601 main ()
5602 {
5603 if ((pid_t *) 0)
5604   return 0;
5605 if (sizeof (pid_t))
5606   return 0;
5607   ;
5608   return 0;
5609 }
5610 _ACEOF
5611 rm -f conftest.$ac_objext
5612 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5613   (eval $ac_compile) 2>conftest.er1
5614   ac_status=$?
5615   grep -v '^ *+' conftest.er1 >conftest.err
5616   rm -f conftest.er1
5617   cat conftest.err >&5
5618   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5619   (exit $ac_status); } &&
5620          { ac_try='test -z "$ac_c_werror_flag"
5621                          || test ! -s conftest.err'
5622   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5623   (eval $ac_try) 2>&5
5624   ac_status=$?
5625   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5626   (exit $ac_status); }; } &&
5627          { ac_try='test -s conftest.$ac_objext'
5628   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5629   (eval $ac_try) 2>&5
5630   ac_status=$?
5631   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5632   (exit $ac_status); }; }; then
5633   ac_cv_type_pid_t=yes
5634 else
5635   echo "$as_me: failed program was:" >&5
5636 sed 's/^/| /' conftest.$ac_ext >&5
5637
5638 ac_cv_type_pid_t=no
5639 fi
5640 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5641 fi
5642 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
5643 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
5644 if test $ac_cv_type_pid_t = yes; then
5645   :
5646 else
5647
5648 cat >>confdefs.h <<_ACEOF
5649 #define pid_t int
5650 _ACEOF
5651
5652 fi
5653
5654
5655 # This is the list of functions which libiberty will provide if they
5656 # are not available on the host.
5657
5658 funcs="asprintf"
5659 funcs="$funcs atexit"
5660 funcs="$funcs basename"
5661 funcs="$funcs bcmp"
5662 funcs="$funcs bcopy"
5663 funcs="$funcs bsearch"
5664 funcs="$funcs bzero"
5665 funcs="$funcs calloc"
5666 funcs="$funcs clock"
5667 funcs="$funcs ffs"
5668 funcs="$funcs getcwd"
5669 funcs="$funcs getpagesize"
5670 funcs="$funcs index"
5671 funcs="$funcs insque"
5672 funcs="$funcs memchr"
5673 funcs="$funcs memcmp"
5674 funcs="$funcs memcpy"
5675 funcs="$funcs memmove"
5676 funcs="$funcs mempcpy"
5677 funcs="$funcs memset"
5678 funcs="$funcs mkstemps"
5679 funcs="$funcs putenv"
5680 funcs="$funcs random"
5681 funcs="$funcs rename"
5682 funcs="$funcs rindex"
5683 funcs="$funcs setenv"
5684 funcs="$funcs snprintf"
5685 funcs="$funcs sigsetmask"
5686 funcs="$funcs stpcpy"
5687 funcs="$funcs stpncpy"
5688 funcs="$funcs strcasecmp"
5689 funcs="$funcs strchr"
5690 funcs="$funcs strdup"
5691 funcs="$funcs strncasecmp"
5692 funcs="$funcs strrchr"
5693 funcs="$funcs strstr"
5694 funcs="$funcs strtod"
5695 funcs="$funcs strtol"
5696 funcs="$funcs strtoul"
5697 funcs="$funcs tmpnam"
5698 funcs="$funcs vasprintf"
5699 funcs="$funcs vfprintf"
5700 funcs="$funcs vprintf"
5701 funcs="$funcs vsnprintf"
5702 funcs="$funcs vsprintf"
5703 funcs="$funcs waitpid"
5704
5705 # Also in the old function.def file: alloca, vfork, getopt.
5706
5707 vars="sys_errlist sys_nerr sys_siglist"
5708
5709 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
5710 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
5711 checkfuncs="$checkfuncs getsysinfo table sysctl"
5712
5713 # These are neither executed nor required, but they help keep
5714 # autoheader happy without adding a bunch of text to acconfig.h.
5715 if test "x" = "y"; then
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
5780   getcwd getpagesize index insque mkstemps memchr memcmp memcpy \
5781   memmove mempcpy memset putenv random rename rindex sigsetmask \
5782   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr \
5783   strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \
5784   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
5785   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
5786   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl \
5787   realpath canonicalize_file_name
5788 do
5789 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5790 echo "$as_me:$LINENO: checking for $ac_func" >&5
5791 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5792 if eval "test \"\${$as_ac_var+set}\" = set"; then
5793   echo $ECHO_N "(cached) $ECHO_C" >&6
5794 else
5795   if test x$gcc_no_link = xyes; then
5796   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5797 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5798    { (exit 1); exit 1; }; }
5799 fi
5800 cat >conftest.$ac_ext <<_ACEOF
5801 /* confdefs.h.  */
5802 _ACEOF
5803 cat confdefs.h >>conftest.$ac_ext
5804 cat >>conftest.$ac_ext <<_ACEOF
5805 /* end confdefs.h.  */
5806 /* System header to define __stub macros and hopefully few prototypes,
5807     which can conflict with char $ac_func (); below.
5808     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5809     <limits.h> exists even on freestanding compilers.  Under hpux,
5810     including <limits.h> includes <sys/time.h> and causes problems
5811     checking for functions defined therein.  */
5812 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5813 # include <limits.h>
5814 #else
5815 # include <assert.h>
5816 #endif
5817 /* Override any gcc2 internal prototype to avoid an error.  */
5818 #ifdef __cplusplus
5819 extern "C"
5820 {
5821 #endif
5822 /* We use char because int might match the return type of a gcc2
5823    builtin and then its argument prototype would still apply.  */
5824 char $ac_func ();
5825 /* The GNU C library defines this for functions which it implements
5826     to always fail with ENOSYS.  Some functions are actually named
5827     something starting with __ and the normal name is an alias.  */
5828 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5829 choke me
5830 #else
5831 char (*f) () = $ac_func;
5832 #endif
5833 #ifdef __cplusplus
5834 }
5835 #endif
5836
5837 int
5838 main ()
5839 {
5840 return f != $ac_func;
5841   ;
5842   return 0;
5843 }
5844 _ACEOF
5845 rm -f conftest.$ac_objext conftest$ac_exeext
5846 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5847   (eval $ac_link) 2>conftest.er1
5848   ac_status=$?
5849   grep -v '^ *+' conftest.er1 >conftest.err
5850   rm -f conftest.er1
5851   cat conftest.err >&5
5852   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5853   (exit $ac_status); } &&
5854          { ac_try='test -z "$ac_c_werror_flag"
5855                          || test ! -s conftest.err'
5856   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5857   (eval $ac_try) 2>&5
5858   ac_status=$?
5859   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5860   (exit $ac_status); }; } &&
5861          { ac_try='test -s conftest$ac_exeext'
5862   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5863   (eval $ac_try) 2>&5
5864   ac_status=$?
5865   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5866   (exit $ac_status); }; }; then
5867   eval "$as_ac_var=yes"
5868 else
5869   echo "$as_me: failed program was:" >&5
5870 sed 's/^/| /' conftest.$ac_ext >&5
5871
5872 eval "$as_ac_var=no"
5873 fi
5874 rm -f conftest.err conftest.$ac_objext \
5875       conftest$ac_exeext conftest.$ac_ext
5876 fi
5877 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5878 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5879 if test `eval echo '${'$as_ac_var'}'` = yes; then
5880   cat >>confdefs.h <<_ACEOF
5881 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5882 _ACEOF
5883
5884 fi
5885 done
5886
5887
5888 cat >>confdefs.h <<\_ACEOF
5889 #define HAVE_SYS_ERRLIST 1
5890 _ACEOF
5891
5892
5893 cat >>confdefs.h <<\_ACEOF
5894 #define HAVE_SYS_NERR 1
5895 _ACEOF
5896
5897
5898 cat >>confdefs.h <<\_ACEOF
5899 #define HAVE_SYS_SIGLIST 1
5900 _ACEOF
5901
5902 fi
5903
5904 # For each of these functions, if the host does not provide the
5905 # function we want to put FN.o in LIBOBJS, and if the host does
5906 # provide the function, we want to define HAVE_FN in config.h.
5907
5908 setobjs=
5909 CHECK=
5910 target_header_dir=
5911 if test -n "${with_target_subdir}"; then
5912
5913   # We are being configured as a target library.  AC_REPLACE_FUNCS
5914   # may not work correctly, because the compiler may not be able to
5915   # link executables.  Note that we may still be being configured
5916   # native.
5917
5918   # If we are being configured for newlib, we know which functions
5919   # newlib provide and which ones we will be expected to provide.
5920
5921   if test "x${with_newlib}" = "xyes"; then
5922     case $LIBOBJS in
5923     "asprintf.$ac_objext"   | \
5924   *" asprintf.$ac_objext"   | \
5925     "asprintf.$ac_objext "* | \
5926   *" asprintf.$ac_objext "* ) ;;
5927   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
5928 esac
5929
5930     case $LIBOBJS in
5931     "basename.$ac_objext"   | \
5932   *" basename.$ac_objext"   | \
5933     "basename.$ac_objext "* | \
5934   *" basename.$ac_objext "* ) ;;
5935   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
5936 esac
5937
5938     case $LIBOBJS in
5939     "insque.$ac_objext"   | \
5940   *" insque.$ac_objext"   | \
5941     "insque.$ac_objext "* | \
5942   *" insque.$ac_objext "* ) ;;
5943   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
5944 esac
5945
5946     case $LIBOBJS in
5947     "random.$ac_objext"   | \
5948   *" random.$ac_objext"   | \
5949     "random.$ac_objext "* | \
5950   *" random.$ac_objext "* ) ;;
5951   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
5952 esac
5953
5954     case $LIBOBJS in
5955     "strdup.$ac_objext"   | \
5956   *" strdup.$ac_objext"   | \
5957     "strdup.$ac_objext "* | \
5958   *" strdup.$ac_objext "* ) ;;
5959   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
5960 esac
5961
5962     case $LIBOBJS in
5963     "vasprintf.$ac_objext"   | \
5964   *" vasprintf.$ac_objext"   | \
5965     "vasprintf.$ac_objext "* | \
5966   *" vasprintf.$ac_objext "* ) ;;
5967   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
5968 esac
5969
5970
5971     for f in $funcs; do
5972       case "$f" in
5973         asprintf | basename | insque | random | strdup | vasprintf)
5974           ;;
5975         *)
5976           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5977           cat >>confdefs.h <<_ACEOF
5978 #define $n 1
5979 _ACEOF
5980
5981           ;;
5982       esac
5983     done
5984
5985     # newlib doesnt provide any of the variables in $vars, so we
5986     # dont have to check them here.
5987
5988     # Of the functions in $checkfuncs, newlib only has strerror.
5989     cat >> confdefs.h <<\EOF
5990 #define HAVE_STRERROR 1
5991 EOF
5992
5993
5994     setobjs=yes
5995
5996   fi
5997
5998   # We may wish to install the target headers somewhere.
5999   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
6000 if test "${enable_install_libiberty+set}" = set; then
6001   enableval="$enable_install_libiberty"
6002   enable_install_libiberty=$enableval
6003 else
6004   enable_install_libiberty=no
6005 fi;
6006   # Option parsed, now set things appropriately.
6007   case x"$enable_install_libiberty" in
6008     xyes|x)
6009       target_header_dir=libiberty
6010       ;;
6011     xno)
6012       target_header_dir=
6013       ;;
6014     *)
6015       # This could be sanity-checked in various ways...
6016       target_header_dir="${enable_install_libiberty}"
6017       ;;
6018   esac
6019
6020
6021 else
6022
6023    # Not a target library, so we set things up to run the test suite.
6024    CHECK=check-cplus-dem
6025
6026 fi
6027
6028
6029
6030
6031 case "${host}" in
6032   *-*-cygwin* | *-*-mingw*)
6033     cat >> confdefs.h <<\EOF
6034 #define HAVE_SYS_ERRLIST 1
6035 EOF
6036
6037     cat >> confdefs.h <<\EOF
6038 #define HAVE_SYS_NERR 1
6039 EOF
6040
6041     ;;
6042 esac
6043
6044 if test -z "${setobjs}"; then
6045   case "${host}" in
6046
6047   *-*-vxworks*)
6048     # Handle VxWorks configuration specially, since on VxWorks the
6049     # libraries are actually on the target board, not in the file
6050     # system.
6051     case $LIBOBJS in
6052     "basename.$ac_objext"   | \
6053   *" basename.$ac_objext"   | \
6054     "basename.$ac_objext "* | \
6055   *" basename.$ac_objext "* ) ;;
6056   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
6057 esac
6058
6059     case $LIBOBJS in
6060     "getpagesize.$ac_objext"   | \
6061   *" getpagesize.$ac_objext"   | \
6062     "getpagesize.$ac_objext "* | \
6063   *" getpagesize.$ac_objext "* ) ;;
6064   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
6065 esac
6066
6067     case $LIBOBJS in
6068     "insque.$ac_objext"   | \
6069   *" insque.$ac_objext"   | \
6070     "insque.$ac_objext "* | \
6071   *" insque.$ac_objext "* ) ;;
6072   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
6073 esac
6074
6075     case $LIBOBJS in
6076     "random.$ac_objext"   | \
6077   *" random.$ac_objext"   | \
6078     "random.$ac_objext "* | \
6079   *" random.$ac_objext "* ) ;;
6080   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6081 esac
6082
6083     case $LIBOBJS in
6084     "strcasecmp.$ac_objext"   | \
6085   *" strcasecmp.$ac_objext"   | \
6086     "strcasecmp.$ac_objext "* | \
6087   *" strcasecmp.$ac_objext "* ) ;;
6088   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
6089 esac
6090
6091     case $LIBOBJS in
6092     "strncasecmp.$ac_objext"   | \
6093   *" strncasecmp.$ac_objext"   | \
6094     "strncasecmp.$ac_objext "* | \
6095   *" strncasecmp.$ac_objext "* ) ;;
6096   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
6097 esac
6098
6099     case $LIBOBJS in
6100     "strdup.$ac_objext"   | \
6101   *" strdup.$ac_objext"   | \
6102     "strdup.$ac_objext "* | \
6103   *" strdup.$ac_objext "* ) ;;
6104   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
6105 esac
6106
6107     case $LIBOBJS in
6108     "vfork.$ac_objext"   | \
6109   *" vfork.$ac_objext"   | \
6110     "vfork.$ac_objext "* | \
6111   *" vfork.$ac_objext "* ) ;;
6112   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
6113 esac
6114
6115     case $LIBOBJS in
6116     "waitpid.$ac_objext"   | \
6117   *" waitpid.$ac_objext"   | \
6118     "waitpid.$ac_objext "* | \
6119   *" waitpid.$ac_objext "* ) ;;
6120   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
6121 esac
6122
6123     case $LIBOBJS in
6124     "vasprintf.$ac_objext"   | \
6125   *" vasprintf.$ac_objext"   | \
6126     "vasprintf.$ac_objext "* | \
6127   *" vasprintf.$ac_objext "* ) ;;
6128   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
6129 esac
6130
6131     for f in $funcs; do
6132       case "$f" in
6133         basename | getpagesize | insque | random | strcasecmp)
6134           ;;
6135         strncasecmp | strdup | vfork | waitpid | vasprintf)
6136           ;;
6137         *)
6138           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6139           cat >>confdefs.h <<_ACEOF
6140 #define $n 1
6141 _ACEOF
6142
6143           ;;
6144       esac
6145     done
6146
6147     # VxWorks doesn't provide any of the variables in $vars, so we
6148     # don't have to check them here.
6149
6150     # Of the functions in $checkfuncs, VxWorks only has strerror.
6151     cat >> confdefs.h <<\EOF
6152 #define HAVE_STRERROR 1
6153 EOF
6154
6155
6156     setobjs=yes
6157     ;;
6158
6159   esac
6160 fi
6161
6162 if test -z "${setobjs}"; then
6163
6164   case "${host}" in
6165
6166   *-*-cygwin*)
6167     # The Cygwin library actually uses a couple of files from
6168     # libiberty when it is built.  If we are building a native
6169     # Cygwin, and we run the tests, we will appear to have these
6170     # files.  However, when we go on to build winsup, we will wind up
6171     # with a library which does not have the files, since they should
6172     # have come from libiberty.
6173
6174     # We handle this by removing the functions the winsup library
6175     # provides from our shell variables, so that they appear to be
6176     # missing.
6177
6178     # DJ - only if we're *building* cygwin, not just building *with* cygwin
6179
6180     if test -n "${with_target_subdir}"
6181     then
6182       funcs="`echo $funcs | sed -e 's/random//'`"
6183       case $LIBOBJS in
6184     "random.$ac_objext"   | \
6185   *" random.$ac_objext"   | \
6186     "random.$ac_objext "* | \
6187   *" random.$ac_objext "* ) ;;
6188   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
6189 esac
6190
6191       vars="`echo $vars | sed -e 's/sys_siglist//'`"
6192       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
6193     fi
6194     ;;
6195
6196   *-*-mingw32*)
6197     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6198     # macros, so the test below won't find them.
6199     libiberty_cv_var_sys_nerr=yes
6200     libiberty_cv_var_sys_errlist=yes
6201     ;;
6202
6203   *-*-uwin*)
6204     # Under some versions of uwin, vfork is notoriously buggy and the test
6205     # can hang configure; on other versions, vfork exists just as a stub.
6206     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6207     ac_cv_func_vfork_works=no
6208     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6209     # macros (actually, these are imported from a DLL, but the end effect
6210     # is the same), so the test below won't find them.
6211     libiberty_cv_var_sys_nerr=yes
6212     libiberty_cv_var_sys_errlist=yes
6213     ;;
6214
6215   *-*-*vms*)
6216     # Under VMS, vfork works very different than on Unix. The standard test
6217     # won't work, and it isn't easily adaptable. It makes more sense to
6218     # just force it.
6219     ac_cv_func_vfork_works=yes
6220     ;;
6221
6222   esac
6223
6224   # We haven't set the list of objects yet.  Use the standard autoconf
6225   # tests.  This will only work if the compiler works.
6226   echo "$as_me:$LINENO: checking for library containing strerror" >&5
6227 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
6228 if test "${ac_cv_search_strerror+set}" = set; then
6229   echo $ECHO_N "(cached) $ECHO_C" >&6
6230 else
6231   ac_func_search_save_LIBS=$LIBS
6232 ac_cv_search_strerror=no
6233 if test x$gcc_no_link = xyes; then
6234   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6235 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6236    { (exit 1); exit 1; }; }
6237 fi
6238 cat >conftest.$ac_ext <<_ACEOF
6239 /* confdefs.h.  */
6240 _ACEOF
6241 cat confdefs.h >>conftest.$ac_ext
6242 cat >>conftest.$ac_ext <<_ACEOF
6243 /* end confdefs.h.  */
6244
6245 /* Override any gcc2 internal prototype to avoid an error.  */
6246 #ifdef __cplusplus
6247 extern "C"
6248 #endif
6249 /* We use char because int might match the return type of a gcc2
6250    builtin and then its argument prototype would still apply.  */
6251 char strerror ();
6252 int
6253 main ()
6254 {
6255 strerror ();
6256   ;
6257   return 0;
6258 }
6259 _ACEOF
6260 rm -f conftest.$ac_objext conftest$ac_exeext
6261 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6262   (eval $ac_link) 2>conftest.er1
6263   ac_status=$?
6264   grep -v '^ *+' conftest.er1 >conftest.err
6265   rm -f conftest.er1
6266   cat conftest.err >&5
6267   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6268   (exit $ac_status); } &&
6269          { ac_try='test -z "$ac_c_werror_flag"
6270                          || test ! -s conftest.err'
6271   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6272   (eval $ac_try) 2>&5
6273   ac_status=$?
6274   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6275   (exit $ac_status); }; } &&
6276          { ac_try='test -s conftest$ac_exeext'
6277   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6278   (eval $ac_try) 2>&5
6279   ac_status=$?
6280   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6281   (exit $ac_status); }; }; then
6282   ac_cv_search_strerror="none required"
6283 else
6284   echo "$as_me: failed program was:" >&5
6285 sed 's/^/| /' conftest.$ac_ext >&5
6286
6287 fi
6288 rm -f conftest.err conftest.$ac_objext \
6289       conftest$ac_exeext conftest.$ac_ext
6290 if test "$ac_cv_search_strerror" = no; then
6291   for ac_lib in cposix; do
6292     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6293     if test x$gcc_no_link = xyes; then
6294   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6295 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6296    { (exit 1); exit 1; }; }
6297 fi
6298 cat >conftest.$ac_ext <<_ACEOF
6299 /* confdefs.h.  */
6300 _ACEOF
6301 cat confdefs.h >>conftest.$ac_ext
6302 cat >>conftest.$ac_ext <<_ACEOF
6303 /* end confdefs.h.  */
6304
6305 /* Override any gcc2 internal prototype to avoid an error.  */
6306 #ifdef __cplusplus
6307 extern "C"
6308 #endif
6309 /* We use char because int might match the return type of a gcc2
6310    builtin and then its argument prototype would still apply.  */
6311 char strerror ();
6312 int
6313 main ()
6314 {
6315 strerror ();
6316   ;
6317   return 0;
6318 }
6319 _ACEOF
6320 rm -f conftest.$ac_objext conftest$ac_exeext
6321 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6322   (eval $ac_link) 2>conftest.er1
6323   ac_status=$?
6324   grep -v '^ *+' conftest.er1 >conftest.err
6325   rm -f conftest.er1
6326   cat conftest.err >&5
6327   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6328   (exit $ac_status); } &&
6329          { ac_try='test -z "$ac_c_werror_flag"
6330                          || test ! -s conftest.err'
6331   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6332   (eval $ac_try) 2>&5
6333   ac_status=$?
6334   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6335   (exit $ac_status); }; } &&
6336          { ac_try='test -s conftest$ac_exeext'
6337   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6338   (eval $ac_try) 2>&5
6339   ac_status=$?
6340   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6341   (exit $ac_status); }; }; then
6342   ac_cv_search_strerror="-l$ac_lib"
6343 break
6344 else
6345   echo "$as_me: failed program was:" >&5
6346 sed 's/^/| /' conftest.$ac_ext >&5
6347
6348 fi
6349 rm -f conftest.err conftest.$ac_objext \
6350       conftest$ac_exeext conftest.$ac_ext
6351   done
6352 fi
6353 LIBS=$ac_func_search_save_LIBS
6354 fi
6355 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
6356 echo "${ECHO_T}$ac_cv_search_strerror" >&6
6357 if test "$ac_cv_search_strerror" != no; then
6358   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
6359
6360 fi
6361
6362
6363 for ac_func in $funcs
6364 do
6365 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6366 echo "$as_me:$LINENO: checking for $ac_func" >&5
6367 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6368 if eval "test \"\${$as_ac_var+set}\" = set"; then
6369   echo $ECHO_N "(cached) $ECHO_C" >&6
6370 else
6371   if test x$gcc_no_link = xyes; then
6372   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6373 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6374    { (exit 1); exit 1; }; }
6375 fi
6376 cat >conftest.$ac_ext <<_ACEOF
6377 /* confdefs.h.  */
6378 _ACEOF
6379 cat confdefs.h >>conftest.$ac_ext
6380 cat >>conftest.$ac_ext <<_ACEOF
6381 /* end confdefs.h.  */
6382 /* System header to define __stub macros and hopefully few prototypes,
6383     which can conflict with char $ac_func (); below.
6384     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6385     <limits.h> exists even on freestanding compilers.  Under hpux,
6386     including <limits.h> includes <sys/time.h> and causes problems
6387     checking for functions defined therein.  */
6388 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6389 # include <limits.h>
6390 #else
6391 # include <assert.h>
6392 #endif
6393 /* Override any gcc2 internal prototype to avoid an error.  */
6394 #ifdef __cplusplus
6395 extern "C"
6396 {
6397 #endif
6398 /* We use char because int might match the return type of a gcc2
6399    builtin and then its argument prototype would still apply.  */
6400 char $ac_func ();
6401 /* The GNU C library defines this for functions which it implements
6402     to always fail with ENOSYS.  Some functions are actually named
6403     something starting with __ and the normal name is an alias.  */
6404 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6405 choke me
6406 #else
6407 char (*f) () = $ac_func;
6408 #endif
6409 #ifdef __cplusplus
6410 }
6411 #endif
6412
6413 int
6414 main ()
6415 {
6416 return f != $ac_func;
6417   ;
6418   return 0;
6419 }
6420 _ACEOF
6421 rm -f conftest.$ac_objext conftest$ac_exeext
6422 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6423   (eval $ac_link) 2>conftest.er1
6424   ac_status=$?
6425   grep -v '^ *+' conftest.er1 >conftest.err
6426   rm -f conftest.er1
6427   cat conftest.err >&5
6428   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6429   (exit $ac_status); } &&
6430          { ac_try='test -z "$ac_c_werror_flag"
6431                          || test ! -s conftest.err'
6432   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6433   (eval $ac_try) 2>&5
6434   ac_status=$?
6435   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6436   (exit $ac_status); }; } &&
6437          { ac_try='test -s conftest$ac_exeext'
6438   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6439   (eval $ac_try) 2>&5
6440   ac_status=$?
6441   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6442   (exit $ac_status); }; }; then
6443   eval "$as_ac_var=yes"
6444 else
6445   echo "$as_me: failed program was:" >&5
6446 sed 's/^/| /' conftest.$ac_ext >&5
6447
6448 eval "$as_ac_var=no"
6449 fi
6450 rm -f conftest.err conftest.$ac_objext \
6451       conftest$ac_exeext conftest.$ac_ext
6452 fi
6453 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6454 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6455 if test `eval echo '${'$as_ac_var'}'` = yes; then
6456   cat >>confdefs.h <<_ACEOF
6457 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6458 _ACEOF
6459
6460 else
6461   case $LIBOBJS in
6462     "$ac_func.$ac_objext"   | \
6463   *" $ac_func.$ac_objext"   | \
6464     "$ac_func.$ac_objext "* | \
6465   *" $ac_func.$ac_objext "* ) ;;
6466   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
6467 esac
6468
6469 fi
6470 done
6471
6472
6473   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
6474 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
6475 if test "${ac_cv_os_cray+set}" = set; then
6476   echo $ECHO_N "(cached) $ECHO_C" >&6
6477 else
6478   cat >conftest.$ac_ext <<_ACEOF
6479 /* confdefs.h.  */
6480 _ACEOF
6481 cat confdefs.h >>conftest.$ac_ext
6482 cat >>conftest.$ac_ext <<_ACEOF
6483 /* end confdefs.h.  */
6484 #if defined(CRAY) && ! defined(CRAY2)
6485 webecray
6486 #else
6487 wenotbecray
6488 #endif
6489
6490 _ACEOF
6491 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6492   $EGREP "webecray" >/dev/null 2>&1; then
6493   ac_cv_os_cray=yes
6494 else
6495   ac_cv_os_cray=no
6496 fi
6497 rm -f conftest*
6498
6499 fi
6500 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
6501 echo "${ECHO_T}$ac_cv_os_cray" >&6
6502 if test $ac_cv_os_cray = yes; then
6503   for ac_func in _getb67 GETB67 getb67; do
6504     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6505 echo "$as_me:$LINENO: checking for $ac_func" >&5
6506 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6507 if eval "test \"\${$as_ac_var+set}\" = set"; then
6508   echo $ECHO_N "(cached) $ECHO_C" >&6
6509 else
6510   if test x$gcc_no_link = xyes; then
6511   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6512 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6513    { (exit 1); exit 1; }; }
6514 fi
6515 cat >conftest.$ac_ext <<_ACEOF
6516 /* confdefs.h.  */
6517 _ACEOF
6518 cat confdefs.h >>conftest.$ac_ext
6519 cat >>conftest.$ac_ext <<_ACEOF
6520 /* end confdefs.h.  */
6521 /* System header to define __stub macros and hopefully few prototypes,
6522     which can conflict with char $ac_func (); below.
6523     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6524     <limits.h> exists even on freestanding compilers.  Under hpux,
6525     including <limits.h> includes <sys/time.h> and causes problems
6526     checking for functions defined therein.  */
6527 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6528 # include <limits.h>
6529 #else
6530 # include <assert.h>
6531 #endif
6532 /* Override any gcc2 internal prototype to avoid an error.  */
6533 #ifdef __cplusplus
6534 extern "C"
6535 {
6536 #endif
6537 /* We use char because int might match the return type of a gcc2
6538    builtin and then its argument prototype would still apply.  */
6539 char $ac_func ();
6540 /* The GNU C library defines this for functions which it implements
6541     to always fail with ENOSYS.  Some functions are actually named
6542     something starting with __ and the normal name is an alias.  */
6543 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6544 choke me
6545 #else
6546 char (*f) () = $ac_func;
6547 #endif
6548 #ifdef __cplusplus
6549 }
6550 #endif
6551
6552 int
6553 main ()
6554 {
6555 return f != $ac_func;
6556   ;
6557   return 0;
6558 }
6559 _ACEOF
6560 rm -f conftest.$ac_objext conftest$ac_exeext
6561 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6562   (eval $ac_link) 2>conftest.er1
6563   ac_status=$?
6564   grep -v '^ *+' conftest.er1 >conftest.err
6565   rm -f conftest.er1
6566   cat conftest.err >&5
6567   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6568   (exit $ac_status); } &&
6569          { ac_try='test -z "$ac_c_werror_flag"
6570                          || test ! -s conftest.err'
6571   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6572   (eval $ac_try) 2>&5
6573   ac_status=$?
6574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6575   (exit $ac_status); }; } &&
6576          { ac_try='test -s conftest$ac_exeext'
6577   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6578   (eval $ac_try) 2>&5
6579   ac_status=$?
6580   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6581   (exit $ac_status); }; }; then
6582   eval "$as_ac_var=yes"
6583 else
6584   echo "$as_me: failed program was:" >&5
6585 sed 's/^/| /' conftest.$ac_ext >&5
6586
6587 eval "$as_ac_var=no"
6588 fi
6589 rm -f conftest.err conftest.$ac_objext \
6590       conftest$ac_exeext conftest.$ac_ext
6591 fi
6592 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6593 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6594 if test `eval echo '${'$as_ac_var'}'` = yes; then
6595
6596 cat >>confdefs.h <<_ACEOF
6597 #define CRAY_STACKSEG_END $ac_func
6598 _ACEOF
6599   break
6600 fi
6601
6602   done
6603 fi
6604
6605 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
6606 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
6607 if test "${ac_cv_c_stack_direction+set}" = set; then
6608   echo $ECHO_N "(cached) $ECHO_C" >&6
6609 else
6610   if test "$cross_compiling" = yes; then
6611   ac_cv_c_stack_direction=0
6612 else
6613   cat >conftest.$ac_ext <<_ACEOF
6614 /* confdefs.h.  */
6615 _ACEOF
6616 cat confdefs.h >>conftest.$ac_ext
6617 cat >>conftest.$ac_ext <<_ACEOF
6618 /* end confdefs.h.  */
6619 find_stack_direction ()
6620 {
6621   static char *addr = 0;
6622   auto char dummy;
6623   if (addr == 0)
6624     {
6625       addr = &dummy;
6626       return find_stack_direction ();
6627     }
6628   else
6629     return (&dummy > addr) ? 1 : -1;
6630 }
6631 main ()
6632 {
6633   exit (find_stack_direction() < 0);
6634 }
6635 _ACEOF
6636 rm -f conftest$ac_exeext
6637 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6638   (eval $ac_link) 2>&5
6639   ac_status=$?
6640   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6641   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6642   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6643   (eval $ac_try) 2>&5
6644   ac_status=$?
6645   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6646   (exit $ac_status); }; }; then
6647   ac_cv_c_stack_direction=1
6648 else
6649   echo "$as_me: program exited with status $ac_status" >&5
6650 echo "$as_me: failed program was:" >&5
6651 sed 's/^/| /' conftest.$ac_ext >&5
6652
6653 ( exit $ac_status )
6654 ac_cv_c_stack_direction=-1
6655 fi
6656 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6657 fi
6658 fi
6659 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
6660 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
6661
6662 cat >>confdefs.h <<_ACEOF
6663 #define STACK_DIRECTION $ac_cv_c_stack_direction
6664 _ACEOF
6665
6666
6667
6668
6669 for ac_header in unistd.h vfork.h
6670 do
6671 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6672 echo "$as_me:$LINENO: checking for $ac_header" >&5
6673 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6674 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6675   echo $ECHO_N "(cached) $ECHO_C" >&6
6676 else
6677   cat >conftest.$ac_ext <<_ACEOF
6678 /* confdefs.h.  */
6679 _ACEOF
6680 cat confdefs.h >>conftest.$ac_ext
6681 cat >>conftest.$ac_ext <<_ACEOF
6682 /* end confdefs.h.  */
6683 #include <$ac_header>
6684 _ACEOF
6685 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6686   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6687   ac_status=$?
6688   grep -v '^ *+' conftest.er1 >conftest.err
6689   rm -f conftest.er1
6690   cat conftest.err >&5
6691   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6692   (exit $ac_status); } >/dev/null; then
6693   if test -s conftest.err; then
6694     ac_cpp_err=$ac_c_preproc_warn_flag
6695     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6696   else
6697     ac_cpp_err=
6698   fi
6699 else
6700   ac_cpp_err=yes
6701 fi
6702 if test -z "$ac_cpp_err"; then
6703   eval "$as_ac_Header=yes"
6704 else
6705   echo "$as_me: failed program was:" >&5
6706 sed 's/^/| /' conftest.$ac_ext >&5
6707
6708   eval "$as_ac_Header=no"
6709 fi
6710 rm -f conftest.err conftest.$ac_ext
6711 fi
6712 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6713 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6714 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6715   cat >>confdefs.h <<_ACEOF
6716 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6717 _ACEOF
6718
6719 fi
6720 done
6721
6722
6723
6724 for ac_func in fork vfork
6725 do
6726 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6727 echo "$as_me:$LINENO: checking for $ac_func" >&5
6728 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6729 if eval "test \"\${$as_ac_var+set}\" = set"; then
6730   echo $ECHO_N "(cached) $ECHO_C" >&6
6731 else
6732   if test x$gcc_no_link = xyes; then
6733   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6734 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6735    { (exit 1); exit 1; }; }
6736 fi
6737 cat >conftest.$ac_ext <<_ACEOF
6738 /* confdefs.h.  */
6739 _ACEOF
6740 cat confdefs.h >>conftest.$ac_ext
6741 cat >>conftest.$ac_ext <<_ACEOF
6742 /* end confdefs.h.  */
6743 /* System header to define __stub macros and hopefully few prototypes,
6744     which can conflict with char $ac_func (); below.
6745     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6746     <limits.h> exists even on freestanding compilers.  Under hpux,
6747     including <limits.h> includes <sys/time.h> and causes problems
6748     checking for functions defined therein.  */
6749 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6750 # include <limits.h>
6751 #else
6752 # include <assert.h>
6753 #endif
6754 /* Override any gcc2 internal prototype to avoid an error.  */
6755 #ifdef __cplusplus
6756 extern "C"
6757 {
6758 #endif
6759 /* We use char because int might match the return type of a gcc2
6760    builtin and then its argument prototype would still apply.  */
6761 char $ac_func ();
6762 /* The GNU C library defines this for functions which it implements
6763     to always fail with ENOSYS.  Some functions are actually named
6764     something starting with __ and the normal name is an alias.  */
6765 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6766 choke me
6767 #else
6768 char (*f) () = $ac_func;
6769 #endif
6770 #ifdef __cplusplus
6771 }
6772 #endif
6773
6774 int
6775 main ()
6776 {
6777 return f != $ac_func;
6778   ;
6779   return 0;
6780 }
6781 _ACEOF
6782 rm -f conftest.$ac_objext conftest$ac_exeext
6783 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6784   (eval $ac_link) 2>conftest.er1
6785   ac_status=$?
6786   grep -v '^ *+' conftest.er1 >conftest.err
6787   rm -f conftest.er1
6788   cat conftest.err >&5
6789   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6790   (exit $ac_status); } &&
6791          { ac_try='test -z "$ac_c_werror_flag"
6792                          || test ! -s conftest.err'
6793   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6794   (eval $ac_try) 2>&5
6795   ac_status=$?
6796   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6797   (exit $ac_status); }; } &&
6798          { ac_try='test -s conftest$ac_exeext'
6799   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6800   (eval $ac_try) 2>&5
6801   ac_status=$?
6802   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6803   (exit $ac_status); }; }; then
6804   eval "$as_ac_var=yes"
6805 else
6806   echo "$as_me: failed program was:" >&5
6807 sed 's/^/| /' conftest.$ac_ext >&5
6808
6809 eval "$as_ac_var=no"
6810 fi
6811 rm -f conftest.err conftest.$ac_objext \
6812       conftest$ac_exeext conftest.$ac_ext
6813 fi
6814 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6815 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6816 if test `eval echo '${'$as_ac_var'}'` = yes; then
6817   cat >>confdefs.h <<_ACEOF
6818 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6819 _ACEOF
6820
6821 fi
6822 done
6823
6824 if test "x$ac_cv_func_fork" = xyes; then
6825   echo "$as_me:$LINENO: checking for working fork" >&5
6826 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
6827 if test "${ac_cv_func_fork_works+set}" = set; then
6828   echo $ECHO_N "(cached) $ECHO_C" >&6
6829 else
6830   if test "$cross_compiling" = yes; then
6831   ac_cv_func_fork_works=cross
6832 else
6833   cat >conftest.$ac_ext <<_ACEOF
6834 /* By Ruediger Kuhlmann. */
6835       #include <sys/types.h>
6836       #if HAVE_UNISTD_H
6837       # include <unistd.h>
6838       #endif
6839       /* Some systems only have a dummy stub for fork() */
6840       int main ()
6841       {
6842         if (fork() < 0)
6843           exit (1);
6844         exit (0);
6845       }
6846 _ACEOF
6847 rm -f conftest$ac_exeext
6848 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6849   (eval $ac_link) 2>&5
6850   ac_status=$?
6851   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6852   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6853   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6854   (eval $ac_try) 2>&5
6855   ac_status=$?
6856   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6857   (exit $ac_status); }; }; then
6858   ac_cv_func_fork_works=yes
6859 else
6860   echo "$as_me: program exited with status $ac_status" >&5
6861 echo "$as_me: failed program was:" >&5
6862 sed 's/^/| /' conftest.$ac_ext >&5
6863
6864 ( exit $ac_status )
6865 ac_cv_func_fork_works=no
6866 fi
6867 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6868 fi
6869 fi
6870 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
6871 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
6872
6873 else
6874   ac_cv_func_fork_works=$ac_cv_func_fork
6875 fi
6876 if test "x$ac_cv_func_fork_works" = xcross; then
6877   case $host in
6878     *-*-amigaos* | *-*-msdosdjgpp*)
6879       # Override, as these systems have only a dummy fork() stub
6880       ac_cv_func_fork_works=no
6881       ;;
6882     *)
6883       ac_cv_func_fork_works=yes
6884       ;;
6885   esac
6886   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6887 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6888 fi
6889 ac_cv_func_vfork_works=$ac_cv_func_vfork
6890 if test "x$ac_cv_func_vfork" = xyes; then
6891   echo "$as_me:$LINENO: checking for working vfork" >&5
6892 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
6893 if test "${ac_cv_func_vfork_works+set}" = set; then
6894   echo $ECHO_N "(cached) $ECHO_C" >&6
6895 else
6896   if test "$cross_compiling" = yes; then
6897   ac_cv_func_vfork_works=cross
6898 else
6899   cat >conftest.$ac_ext <<_ACEOF
6900 /* confdefs.h.  */
6901 _ACEOF
6902 cat confdefs.h >>conftest.$ac_ext
6903 cat >>conftest.$ac_ext <<_ACEOF
6904 /* end confdefs.h.  */
6905 /* Thanks to Paul Eggert for this test.  */
6906 #include <stdio.h>
6907 #include <stdlib.h>
6908 #include <sys/types.h>
6909 #include <sys/stat.h>
6910 #include <sys/wait.h>
6911 #if HAVE_UNISTD_H
6912 # include <unistd.h>
6913 #endif
6914 #if HAVE_VFORK_H
6915 # include <vfork.h>
6916 #endif
6917 /* On some sparc systems, changes by the child to local and incoming
6918    argument registers are propagated back to the parent.  The compiler
6919    is told about this with #include <vfork.h>, but some compilers
6920    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6921    static variable whose address is put into a register that is
6922    clobbered by the vfork.  */
6923 static void
6924 #ifdef __cplusplus
6925 sparc_address_test (int arg)
6926 # else
6927 sparc_address_test (arg) int arg;
6928 #endif
6929 {
6930   static pid_t child;
6931   if (!child) {
6932     child = vfork ();
6933     if (child < 0) {
6934       perror ("vfork");
6935       _exit(2);
6936     }
6937     if (!child) {
6938       arg = getpid();
6939       write(-1, "", 0);
6940       _exit (arg);
6941     }
6942   }
6943 }
6944
6945 int
6946 main ()
6947 {
6948   pid_t parent = getpid ();
6949   pid_t child;
6950
6951   sparc_address_test (0);
6952
6953   child = vfork ();
6954
6955   if (child == 0) {
6956     /* Here is another test for sparc vfork register problems.  This
6957        test uses lots of local variables, at least as many local
6958        variables as main has allocated so far including compiler
6959        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6960        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6961        reuse the register of parent for one of the local variables,
6962        since it will think that parent can't possibly be used any more
6963        in this routine.  Assigning to the local variable will thus
6964        munge parent in the parent process.  */
6965     pid_t
6966       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6967       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6968     /* Convince the compiler that p..p7 are live; otherwise, it might
6969        use the same hardware register for all 8 local variables.  */
6970     if (p != p1 || p != p2 || p != p3 || p != p4
6971         || p != p5 || p != p6 || p != p7)
6972       _exit(1);
6973
6974     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6975        from child file descriptors.  If the child closes a descriptor
6976        before it execs or exits, this munges the parent's descriptor
6977        as well.  Test for this by closing stdout in the child.  */
6978     _exit(close(fileno(stdout)) != 0);
6979   } else {
6980     int status;
6981     struct stat st;
6982
6983     while (wait(&status) != child)
6984       ;
6985     exit(
6986          /* Was there some problem with vforking?  */
6987          child < 0
6988
6989          /* Did the child fail?  (This shouldn't happen.)  */
6990          || status
6991
6992          /* Did the vfork/compiler bug occur?  */
6993          || parent != getpid()
6994
6995          /* Did the file descriptor bug occur?  */
6996          || fstat(fileno(stdout), &st) != 0
6997          );
6998   }
6999 }
7000 _ACEOF
7001 rm -f conftest$ac_exeext
7002 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7003   (eval $ac_link) 2>&5
7004   ac_status=$?
7005   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7006   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7007   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7008   (eval $ac_try) 2>&5
7009   ac_status=$?
7010   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7011   (exit $ac_status); }; }; then
7012   ac_cv_func_vfork_works=yes
7013 else
7014   echo "$as_me: program exited with status $ac_status" >&5
7015 echo "$as_me: failed program was:" >&5
7016 sed 's/^/| /' conftest.$ac_ext >&5
7017
7018 ( exit $ac_status )
7019 ac_cv_func_vfork_works=no
7020 fi
7021 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7022 fi
7023 fi
7024 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7025 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7026
7027 fi;
7028 if test "x$ac_cv_func_fork_works" = xcross; then
7029   ac_cv_func_vfork_works=$ac_cv_func_vfork
7030   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7031 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7032 fi
7033
7034 if test "x$ac_cv_func_vfork_works" = xyes; then
7035
7036 cat >>confdefs.h <<\_ACEOF
7037 #define HAVE_WORKING_VFORK 1
7038 _ACEOF
7039
7040 else
7041
7042 cat >>confdefs.h <<\_ACEOF
7043 #define vfork fork
7044 _ACEOF
7045
7046 fi
7047 if test "x$ac_cv_func_fork_works" = xyes; then
7048
7049 cat >>confdefs.h <<\_ACEOF
7050 #define HAVE_WORKING_FORK 1
7051 _ACEOF
7052
7053 fi
7054
7055   if test $ac_cv_func_vfork_works = no; then
7056     case $LIBOBJS in
7057     "vfork.$ac_objext"   | \
7058   *" vfork.$ac_objext"   | \
7059     "vfork.$ac_objext "* | \
7060   *" vfork.$ac_objext "* ) ;;
7061   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
7062 esac
7063
7064   fi
7065   # We only need _doprnt if we might use it to implement v*printf.
7066   if test $ac_cv_func_vprintf != yes \
7067      || test $ac_cv_func_vfprintf != yes \
7068      || test $ac_cv_func_vsprintf != yes; then
7069
7070 for ac_func in _doprnt
7071 do
7072 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7073 echo "$as_me:$LINENO: checking for $ac_func" >&5
7074 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7075 if eval "test \"\${$as_ac_var+set}\" = set"; then
7076   echo $ECHO_N "(cached) $ECHO_C" >&6
7077 else
7078   if test x$gcc_no_link = xyes; then
7079   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7080 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7081    { (exit 1); exit 1; }; }
7082 fi
7083 cat >conftest.$ac_ext <<_ACEOF
7084 /* confdefs.h.  */
7085 _ACEOF
7086 cat confdefs.h >>conftest.$ac_ext
7087 cat >>conftest.$ac_ext <<_ACEOF
7088 /* end confdefs.h.  */
7089 /* System header to define __stub macros and hopefully few prototypes,
7090     which can conflict with char $ac_func (); below.
7091     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7092     <limits.h> exists even on freestanding compilers.  Under hpux,
7093     including <limits.h> includes <sys/time.h> and causes problems
7094     checking for functions defined therein.  */
7095 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7096 # include <limits.h>
7097 #else
7098 # include <assert.h>
7099 #endif
7100 /* Override any gcc2 internal prototype to avoid an error.  */
7101 #ifdef __cplusplus
7102 extern "C"
7103 {
7104 #endif
7105 /* We use char because int might match the return type of a gcc2
7106    builtin and then its argument prototype would still apply.  */
7107 char $ac_func ();
7108 /* The GNU C library defines this for functions which it implements
7109     to always fail with ENOSYS.  Some functions are actually named
7110     something starting with __ and the normal name is an alias.  */
7111 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7112 choke me
7113 #else
7114 char (*f) () = $ac_func;
7115 #endif
7116 #ifdef __cplusplus
7117 }
7118 #endif
7119
7120 int
7121 main ()
7122 {
7123 return f != $ac_func;
7124   ;
7125   return 0;
7126 }
7127 _ACEOF
7128 rm -f conftest.$ac_objext conftest$ac_exeext
7129 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7130   (eval $ac_link) 2>conftest.er1
7131   ac_status=$?
7132   grep -v '^ *+' conftest.er1 >conftest.err
7133   rm -f conftest.er1
7134   cat conftest.err >&5
7135   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7136   (exit $ac_status); } &&
7137          { ac_try='test -z "$ac_c_werror_flag"
7138                          || test ! -s conftest.err'
7139   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7140   (eval $ac_try) 2>&5
7141   ac_status=$?
7142   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7143   (exit $ac_status); }; } &&
7144          { ac_try='test -s conftest$ac_exeext'
7145   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7146   (eval $ac_try) 2>&5
7147   ac_status=$?
7148   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7149   (exit $ac_status); }; }; then
7150   eval "$as_ac_var=yes"
7151 else
7152   echo "$as_me: failed program was:" >&5
7153 sed 's/^/| /' conftest.$ac_ext >&5
7154
7155 eval "$as_ac_var=no"
7156 fi
7157 rm -f conftest.err conftest.$ac_objext \
7158       conftest$ac_exeext conftest.$ac_ext
7159 fi
7160 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7161 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7162 if test `eval echo '${'$as_ac_var'}'` = yes; then
7163   cat >>confdefs.h <<_ACEOF
7164 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7165 _ACEOF
7166
7167 else
7168   case $LIBOBJS in
7169     "$ac_func.$ac_objext"   | \
7170   *" $ac_func.$ac_objext"   | \
7171     "$ac_func.$ac_objext "* | \
7172   *" $ac_func.$ac_objext "* ) ;;
7173   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
7174 esac
7175
7176 fi
7177 done
7178
7179
7180   else
7181
7182 for ac_func in _doprnt
7183 do
7184 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7185 echo "$as_me:$LINENO: checking for $ac_func" >&5
7186 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7187 if eval "test \"\${$as_ac_var+set}\" = set"; then
7188   echo $ECHO_N "(cached) $ECHO_C" >&6
7189 else
7190   if test x$gcc_no_link = xyes; then
7191   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7192 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7193    { (exit 1); exit 1; }; }
7194 fi
7195 cat >conftest.$ac_ext <<_ACEOF
7196 /* confdefs.h.  */
7197 _ACEOF
7198 cat confdefs.h >>conftest.$ac_ext
7199 cat >>conftest.$ac_ext <<_ACEOF
7200 /* end confdefs.h.  */
7201 /* System header to define __stub macros and hopefully few prototypes,
7202     which can conflict with char $ac_func (); below.
7203     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7204     <limits.h> exists even on freestanding compilers.  Under hpux,
7205     including <limits.h> includes <sys/time.h> and causes problems
7206     checking for functions defined therein.  */
7207 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7208 # include <limits.h>
7209 #else
7210 # include <assert.h>
7211 #endif
7212 /* Override any gcc2 internal prototype to avoid an error.  */
7213 #ifdef __cplusplus
7214 extern "C"
7215 {
7216 #endif
7217 /* We use char because int might match the return type of a gcc2
7218    builtin and then its argument prototype would still apply.  */
7219 char $ac_func ();
7220 /* The GNU C library defines this for functions which it implements
7221     to always fail with ENOSYS.  Some functions are actually named
7222     something starting with __ and the normal name is an alias.  */
7223 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7224 choke me
7225 #else
7226 char (*f) () = $ac_func;
7227 #endif
7228 #ifdef __cplusplus
7229 }
7230 #endif
7231
7232 int
7233 main ()
7234 {
7235 return f != $ac_func;
7236   ;
7237   return 0;
7238 }
7239 _ACEOF
7240 rm -f conftest.$ac_objext conftest$ac_exeext
7241 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7242   (eval $ac_link) 2>conftest.er1
7243   ac_status=$?
7244   grep -v '^ *+' conftest.er1 >conftest.err
7245   rm -f conftest.er1
7246   cat conftest.err >&5
7247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7248   (exit $ac_status); } &&
7249          { ac_try='test -z "$ac_c_werror_flag"
7250                          || test ! -s conftest.err'
7251   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7252   (eval $ac_try) 2>&5
7253   ac_status=$?
7254   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7255   (exit $ac_status); }; } &&
7256          { ac_try='test -s conftest$ac_exeext'
7257   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7258   (eval $ac_try) 2>&5
7259   ac_status=$?
7260   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7261   (exit $ac_status); }; }; then
7262   eval "$as_ac_var=yes"
7263 else
7264   echo "$as_me: failed program was:" >&5
7265 sed 's/^/| /' conftest.$ac_ext >&5
7266
7267 eval "$as_ac_var=no"
7268 fi
7269 rm -f conftest.err conftest.$ac_objext \
7270       conftest$ac_exeext conftest.$ac_ext
7271 fi
7272 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7273 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7274 if test `eval echo '${'$as_ac_var'}'` = yes; then
7275   cat >>confdefs.h <<_ACEOF
7276 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7277 _ACEOF
7278
7279 fi
7280 done
7281
7282   fi
7283
7284   for v in $vars; do
7285     echo "$as_me:$LINENO: checking for $v" >&5
7286 echo $ECHO_N "checking for $v... $ECHO_C" >&6
7287     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
7288   echo $ECHO_N "(cached) $ECHO_C" >&6
7289 else
7290   if test x$gcc_no_link = xyes; then
7291   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7292 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7293    { (exit 1); exit 1; }; }
7294 fi
7295 cat >conftest.$ac_ext <<_ACEOF
7296 /* confdefs.h.  */
7297 _ACEOF
7298 cat confdefs.h >>conftest.$ac_ext
7299 cat >>conftest.$ac_ext <<_ACEOF
7300 /* end confdefs.h.  */
7301 int *p;
7302 int
7303 main ()
7304 {
7305 extern int $v []; p = $v;
7306   ;
7307   return 0;
7308 }
7309 _ACEOF
7310 rm -f conftest.$ac_objext conftest$ac_exeext
7311 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7312   (eval $ac_link) 2>conftest.er1
7313   ac_status=$?
7314   grep -v '^ *+' conftest.er1 >conftest.err
7315   rm -f conftest.er1
7316   cat conftest.err >&5
7317   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7318   (exit $ac_status); } &&
7319          { ac_try='test -z "$ac_c_werror_flag"
7320                          || test ! -s conftest.err'
7321   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7322   (eval $ac_try) 2>&5
7323   ac_status=$?
7324   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7325   (exit $ac_status); }; } &&
7326          { ac_try='test -s conftest$ac_exeext'
7327   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7328   (eval $ac_try) 2>&5
7329   ac_status=$?
7330   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7331   (exit $ac_status); }; }; then
7332   eval "libiberty_cv_var_$v=yes"
7333 else
7334   echo "$as_me: failed program was:" >&5
7335 sed 's/^/| /' conftest.$ac_ext >&5
7336
7337 eval "libiberty_cv_var_$v=no"
7338 fi
7339 rm -f conftest.err conftest.$ac_objext \
7340       conftest$ac_exeext conftest.$ac_ext
7341 fi
7342
7343     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
7344       echo "$as_me:$LINENO: result: yes" >&5
7345 echo "${ECHO_T}yes" >&6
7346       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
7347       cat >>confdefs.h <<_ACEOF
7348 #define $n 1
7349 _ACEOF
7350
7351     else
7352       echo "$as_me:$LINENO: result: no" >&5
7353 echo "${ECHO_T}no" >&6
7354     fi
7355   done
7356
7357   # special check for _system_configuration because AIX <4.3.2 do not
7358   # contain the `physmem' member.
7359   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
7360 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
7361   cat >conftest.$ac_ext <<_ACEOF
7362 /* confdefs.h.  */
7363 _ACEOF
7364 cat confdefs.h >>conftest.$ac_ext
7365 cat >>conftest.$ac_ext <<_ACEOF
7366 /* end confdefs.h.  */
7367 #include <sys/systemcfg.h>
7368 int
7369 main ()
7370 {
7371 double x = _system_configuration.physmem;
7372   ;
7373   return 0;
7374 }
7375 _ACEOF
7376 rm -f conftest.$ac_objext
7377 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7378   (eval $ac_compile) 2>conftest.er1
7379   ac_status=$?
7380   grep -v '^ *+' conftest.er1 >conftest.err
7381   rm -f conftest.er1
7382   cat conftest.err >&5
7383   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7384   (exit $ac_status); } &&
7385          { ac_try='test -z "$ac_c_werror_flag"
7386                          || test ! -s conftest.err'
7387   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7388   (eval $ac_try) 2>&5
7389   ac_status=$?
7390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7391   (exit $ac_status); }; } &&
7392          { ac_try='test -s conftest.$ac_objext'
7393   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7394   (eval $ac_try) 2>&5
7395   ac_status=$?
7396   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7397   (exit $ac_status); }; }; then
7398   echo "$as_me:$LINENO: result: yes" >&5
7399 echo "${ECHO_T}yes" >&6
7400
7401 cat >>confdefs.h <<\_ACEOF
7402 #define HAVE__SYSTEM_CONFIGURATION 1
7403 _ACEOF
7404
7405 else
7406   echo "$as_me: failed program was:" >&5
7407 sed 's/^/| /' conftest.$ac_ext >&5
7408
7409 echo "$as_me:$LINENO: result: no" >&5
7410 echo "${ECHO_T}no" >&6
7411 fi
7412 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7413
7414
7415 for ac_func in $checkfuncs
7416 do
7417 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7418 echo "$as_me:$LINENO: checking for $ac_func" >&5
7419 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7420 if eval "test \"\${$as_ac_var+set}\" = set"; then
7421   echo $ECHO_N "(cached) $ECHO_C" >&6
7422 else
7423   if test x$gcc_no_link = xyes; then
7424   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7425 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7426    { (exit 1); exit 1; }; }
7427 fi
7428 cat >conftest.$ac_ext <<_ACEOF
7429 /* confdefs.h.  */
7430 _ACEOF
7431 cat confdefs.h >>conftest.$ac_ext
7432 cat >>conftest.$ac_ext <<_ACEOF
7433 /* end confdefs.h.  */
7434 /* System header to define __stub macros and hopefully few prototypes,
7435     which can conflict with char $ac_func (); below.
7436     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7437     <limits.h> exists even on freestanding compilers.  Under hpux,
7438     including <limits.h> includes <sys/time.h> and causes problems
7439     checking for functions defined therein.  */
7440 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7441 # include <limits.h>
7442 #else
7443 # include <assert.h>
7444 #endif
7445 /* Override any gcc2 internal prototype to avoid an error.  */
7446 #ifdef __cplusplus
7447 extern "C"
7448 {
7449 #endif
7450 /* We use char because int might match the return type of a gcc2
7451    builtin and then its argument prototype would still apply.  */
7452 char $ac_func ();
7453 /* The GNU C library defines this for functions which it implements
7454     to always fail with ENOSYS.  Some functions are actually named
7455     something starting with __ and the normal name is an alias.  */
7456 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7457 choke me
7458 #else
7459 char (*f) () = $ac_func;
7460 #endif
7461 #ifdef __cplusplus
7462 }
7463 #endif
7464
7465 int
7466 main ()
7467 {
7468 return f != $ac_func;
7469   ;
7470   return 0;
7471 }
7472 _ACEOF
7473 rm -f conftest.$ac_objext conftest$ac_exeext
7474 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7475   (eval $ac_link) 2>conftest.er1
7476   ac_status=$?
7477   grep -v '^ *+' conftest.er1 >conftest.err
7478   rm -f conftest.er1
7479   cat conftest.err >&5
7480   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7481   (exit $ac_status); } &&
7482          { ac_try='test -z "$ac_c_werror_flag"
7483                          || test ! -s conftest.err'
7484   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7485   (eval $ac_try) 2>&5
7486   ac_status=$?
7487   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7488   (exit $ac_status); }; } &&
7489          { ac_try='test -s conftest$ac_exeext'
7490   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7491   (eval $ac_try) 2>&5
7492   ac_status=$?
7493   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7494   (exit $ac_status); }; }; then
7495   eval "$as_ac_var=yes"
7496 else
7497   echo "$as_me: failed program was:" >&5
7498 sed 's/^/| /' conftest.$ac_ext >&5
7499
7500 eval "$as_ac_var=no"
7501 fi
7502 rm -f conftest.err conftest.$ac_objext \
7503       conftest$ac_exeext conftest.$ac_ext
7504 fi
7505 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7506 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7507 if test `eval echo '${'$as_ac_var'}'` = yes; then
7508   cat >>confdefs.h <<_ACEOF
7509 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7510 _ACEOF
7511
7512 fi
7513 done
7514
7515   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
7516 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
7517 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
7518   echo $ECHO_N "(cached) $ECHO_C" >&6
7519 else
7520   cat >conftest.$ac_ext <<_ACEOF
7521 /* confdefs.h.  */
7522 _ACEOF
7523 cat confdefs.h >>conftest.$ac_ext
7524 cat >>conftest.$ac_ext <<_ACEOF
7525 /* end confdefs.h.  */
7526
7527 #include "confdefs.h"
7528 #include <stdio.h>
7529 #ifdef HAVE_STRING_H
7530 #include <string.h>
7531 #else
7532 #ifdef HAVE_STRINGS_H
7533 #include <strings.h>
7534 #endif
7535 #endif
7536 #ifdef HAVE_STDLIB_H
7537 #include <stdlib.h>
7538 #endif
7539 #ifdef HAVE_UNISTD_H
7540 #include <unistd.h>
7541 #endif
7542 int
7543 main ()
7544 {
7545 char *(*pfn) = (char *(*)) canonicalize_file_name
7546   ;
7547   return 0;
7548 }
7549 _ACEOF
7550 rm -f conftest.$ac_objext
7551 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7552   (eval $ac_compile) 2>conftest.er1
7553   ac_status=$?
7554   grep -v '^ *+' conftest.er1 >conftest.err
7555   rm -f conftest.er1
7556   cat conftest.err >&5
7557   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7558   (exit $ac_status); } &&
7559          { ac_try='test -z "$ac_c_werror_flag"
7560                          || test ! -s conftest.err'
7561   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7562   (eval $ac_try) 2>&5
7563   ac_status=$?
7564   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7565   (exit $ac_status); }; } &&
7566          { ac_try='test -s conftest.$ac_objext'
7567   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7568   (eval $ac_try) 2>&5
7569   ac_status=$?
7570   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7571   (exit $ac_status); }; }; then
7572   libiberty_cv_decl_needed_canonicalize_file_name=no
7573 else
7574   echo "$as_me: failed program was:" >&5
7575 sed 's/^/| /' conftest.$ac_ext >&5
7576
7577 libiberty_cv_decl_needed_canonicalize_file_name=yes
7578 fi
7579 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7580 fi
7581
7582 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7583 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
7584 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7585
7586 cat >>confdefs.h <<\_ACEOF
7587 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
7588 _ACEOF
7589
7590 fi
7591
7592 fi
7593
7594 # Figure out which version of pexecute to use.
7595 case "${host}" in
7596      *-*-mingw* | *-*-winnt*)   pex=./pex-win32  ;;
7597      *-*-msdosdjgpp*)           pex=./pex-djgpp  ;;
7598      *-*-msdos*)                pex=./pex-msdos  ;;
7599      *-*-os2-emx*)              pex=./pex-os2    ;;
7600      *)                         pex=./pex-unix   ;;
7601 esac
7602 pexecute=${pex}.o
7603 ltpexecute=${pex}.lo
7604
7605
7606
7607 if test x$gcc_no_link = xyes; then
7608   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7609     ac_cv_func_mmap_fixed_mapped=no
7610   fi
7611 fi
7612 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7613
7614
7615 for ac_header in stdlib.h unistd.h
7616 do
7617 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7618 echo "$as_me:$LINENO: checking for $ac_header" >&5
7619 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7620 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7621   echo $ECHO_N "(cached) $ECHO_C" >&6
7622 else
7623   cat >conftest.$ac_ext <<_ACEOF
7624 /* confdefs.h.  */
7625 _ACEOF
7626 cat confdefs.h >>conftest.$ac_ext
7627 cat >>conftest.$ac_ext <<_ACEOF
7628 /* end confdefs.h.  */
7629 #include <$ac_header>
7630 _ACEOF
7631 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7632   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7633   ac_status=$?
7634   grep -v '^ *+' conftest.er1 >conftest.err
7635   rm -f conftest.er1
7636   cat conftest.err >&5
7637   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7638   (exit $ac_status); } >/dev/null; then
7639   if test -s conftest.err; then
7640     ac_cpp_err=$ac_c_preproc_warn_flag
7641     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
7642   else
7643     ac_cpp_err=
7644   fi
7645 else
7646   ac_cpp_err=yes
7647 fi
7648 if test -z "$ac_cpp_err"; then
7649   eval "$as_ac_Header=yes"
7650 else
7651   echo "$as_me: failed program was:" >&5
7652 sed 's/^/| /' conftest.$ac_ext >&5
7653
7654   eval "$as_ac_Header=no"
7655 fi
7656 rm -f conftest.err conftest.$ac_ext
7657 fi
7658 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7659 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7660 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7661   cat >>confdefs.h <<_ACEOF
7662 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7663 _ACEOF
7664
7665 fi
7666 done
7667
7668
7669 for ac_func in getpagesize
7670 do
7671 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7672 echo "$as_me:$LINENO: checking for $ac_func" >&5
7673 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7674 if eval "test \"\${$as_ac_var+set}\" = set"; then
7675   echo $ECHO_N "(cached) $ECHO_C" >&6
7676 else
7677   if test x$gcc_no_link = xyes; then
7678   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
7679 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
7680    { (exit 1); exit 1; }; }
7681 fi
7682 cat >conftest.$ac_ext <<_ACEOF
7683 /* confdefs.h.  */
7684 _ACEOF
7685 cat confdefs.h >>conftest.$ac_ext
7686 cat >>conftest.$ac_ext <<_ACEOF
7687 /* end confdefs.h.  */
7688 /* System header to define __stub macros and hopefully few prototypes,
7689     which can conflict with char $ac_func (); below.
7690     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7691     <limits.h> exists even on freestanding compilers.  Under hpux,
7692     including <limits.h> includes <sys/time.h> and causes problems
7693     checking for functions defined therein.  */
7694 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
7695 # include <limits.h>
7696 #else
7697 # include <assert.h>
7698 #endif
7699 /* Override any gcc2 internal prototype to avoid an error.  */
7700 #ifdef __cplusplus
7701 extern "C"
7702 {
7703 #endif
7704 /* We use char because int might match the return type of a gcc2
7705    builtin and then its argument prototype would still apply.  */
7706 char $ac_func ();
7707 /* The GNU C library defines this for functions which it implements
7708     to always fail with ENOSYS.  Some functions are actually named
7709     something starting with __ and the normal name is an alias.  */
7710 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7711 choke me
7712 #else
7713 char (*f) () = $ac_func;
7714 #endif
7715 #ifdef __cplusplus
7716 }
7717 #endif
7718
7719 int
7720 main ()
7721 {
7722 return f != $ac_func;
7723   ;
7724   return 0;
7725 }
7726 _ACEOF
7727 rm -f conftest.$ac_objext conftest$ac_exeext
7728 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7729   (eval $ac_link) 2>conftest.er1
7730   ac_status=$?
7731   grep -v '^ *+' conftest.er1 >conftest.err
7732   rm -f conftest.er1
7733   cat conftest.err >&5
7734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7735   (exit $ac_status); } &&
7736          { ac_try='test -z "$ac_c_werror_flag"
7737                          || test ! -s conftest.err'
7738   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7739   (eval $ac_try) 2>&5
7740   ac_status=$?
7741   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7742   (exit $ac_status); }; } &&
7743          { ac_try='test -s conftest$ac_exeext'
7744   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7745   (eval $ac_try) 2>&5
7746   ac_status=$?
7747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7748   (exit $ac_status); }; }; then
7749   eval "$as_ac_var=yes"
7750 else
7751   echo "$as_me: failed program was:" >&5
7752 sed 's/^/| /' conftest.$ac_ext >&5
7753
7754 eval "$as_ac_var=no"
7755 fi
7756 rm -f conftest.err conftest.$ac_objext \
7757       conftest$ac_exeext conftest.$ac_ext
7758 fi
7759 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7760 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7761 if test `eval echo '${'$as_ac_var'}'` = yes; then
7762   cat >>confdefs.h <<_ACEOF
7763 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7764 _ACEOF
7765
7766 fi
7767 done
7768
7769 echo "$as_me:$LINENO: checking for working mmap" >&5
7770 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
7771 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
7772   echo $ECHO_N "(cached) $ECHO_C" >&6
7773 else
7774   if test "$cross_compiling" = yes; then
7775   ac_cv_func_mmap_fixed_mapped=no
7776 else
7777   cat >conftest.$ac_ext <<_ACEOF
7778 /* confdefs.h.  */
7779 _ACEOF
7780 cat confdefs.h >>conftest.$ac_ext
7781 cat >>conftest.$ac_ext <<_ACEOF
7782 /* end confdefs.h.  */
7783 $ac_includes_default
7784 /* malloc might have been renamed as rpl_malloc. */
7785 #undef malloc
7786
7787 /* Thanks to Mike Haertel and Jim Avera for this test.
7788    Here is a matrix of mmap possibilities:
7789         mmap private not fixed
7790         mmap private fixed at somewhere currently unmapped
7791         mmap private fixed at somewhere already mapped
7792         mmap shared not fixed
7793         mmap shared fixed at somewhere currently unmapped
7794         mmap shared fixed at somewhere already mapped
7795    For private mappings, we should verify that changes cannot be read()
7796    back from the file, nor mmap's back from the file at a different
7797    address.  (There have been systems where private was not correctly
7798    implemented like the infamous i386 svr4.0, and systems where the
7799    VM page cache was not coherent with the file system buffer cache
7800    like early versions of FreeBSD and possibly contemporary NetBSD.)
7801    For shared mappings, we should conversely verify that changes get
7802    propagated back to all the places they're supposed to be.
7803
7804    Grep wants private fixed already mapped.
7805    The main things grep needs to know about mmap are:
7806    * does it exist and is it safe to write into the mmap'd area
7807    * how to use it (BSD variants)  */
7808
7809 #include <fcntl.h>
7810 #include <sys/mman.h>
7811
7812 #if !STDC_HEADERS && !HAVE_STDLIB_H
7813 char *malloc ();
7814 #endif
7815
7816 /* This mess was copied from the GNU getpagesize.h.  */
7817 #if !HAVE_GETPAGESIZE
7818 /* Assume that all systems that can run configure have sys/param.h.  */
7819 # if !HAVE_SYS_PARAM_H
7820 #  define HAVE_SYS_PARAM_H 1
7821 # endif
7822
7823 # ifdef _SC_PAGESIZE
7824 #  define getpagesize() sysconf(_SC_PAGESIZE)
7825 # else /* no _SC_PAGESIZE */
7826 #  if HAVE_SYS_PARAM_H
7827 #   include <sys/param.h>
7828 #   ifdef EXEC_PAGESIZE
7829 #    define getpagesize() EXEC_PAGESIZE
7830 #   else /* no EXEC_PAGESIZE */
7831 #    ifdef NBPG
7832 #     define getpagesize() NBPG * CLSIZE
7833 #     ifndef CLSIZE
7834 #      define CLSIZE 1
7835 #     endif /* no CLSIZE */
7836 #    else /* no NBPG */
7837 #     ifdef NBPC
7838 #      define getpagesize() NBPC
7839 #     else /* no NBPC */
7840 #      ifdef PAGESIZE
7841 #       define getpagesize() PAGESIZE
7842 #      endif /* PAGESIZE */
7843 #     endif /* no NBPC */
7844 #    endif /* no NBPG */
7845 #   endif /* no EXEC_PAGESIZE */
7846 #  else /* no HAVE_SYS_PARAM_H */
7847 #   define getpagesize() 8192   /* punt totally */
7848 #  endif /* no HAVE_SYS_PARAM_H */
7849 # endif /* no _SC_PAGESIZE */
7850
7851 #endif /* no HAVE_GETPAGESIZE */
7852
7853 int
7854 main ()
7855 {
7856   char *data, *data2, *data3;
7857   int i, pagesize;
7858   int fd;
7859
7860   pagesize = getpagesize ();
7861
7862   /* First, make a file with some known garbage in it. */
7863   data = (char *) malloc (pagesize);
7864   if (!data)
7865     exit (1);
7866   for (i = 0; i < pagesize; ++i)
7867     *(data + i) = rand ();
7868   umask (0);
7869   fd = creat ("conftest.mmap", 0600);
7870   if (fd < 0)
7871     exit (1);
7872   if (write (fd, data, pagesize) != pagesize)
7873     exit (1);
7874   close (fd);
7875
7876   /* Next, try to mmap the file at a fixed address which already has
7877      something else allocated at it.  If we can, also make sure that
7878      we see the same garbage.  */
7879   fd = open ("conftest.mmap", O_RDWR);
7880   if (fd < 0)
7881     exit (1);
7882   data2 = (char *) malloc (2 * pagesize);
7883   if (!data2)
7884     exit (1);
7885   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
7886   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7887                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7888     exit (1);
7889   for (i = 0; i < pagesize; ++i)
7890     if (*(data + i) != *(data2 + i))
7891       exit (1);
7892
7893   /* Finally, make sure that changes to the mapped area do not
7894      percolate back to the file as seen by read().  (This is a bug on
7895      some variants of i386 svr4.0.)  */
7896   for (i = 0; i < pagesize; ++i)
7897     *(data2 + i) = *(data2 + i) + 1;
7898   data3 = (char *) malloc (pagesize);
7899   if (!data3)
7900     exit (1);
7901   if (read (fd, data3, pagesize) != pagesize)
7902     exit (1);
7903   for (i = 0; i < pagesize; ++i)
7904     if (*(data + i) != *(data3 + i))
7905       exit (1);
7906   close (fd);
7907   exit (0);
7908 }
7909 _ACEOF
7910 rm -f conftest$ac_exeext
7911 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7912   (eval $ac_link) 2>&5
7913   ac_status=$?
7914   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7915   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7916   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7917   (eval $ac_try) 2>&5
7918   ac_status=$?
7919   echo "$as_me:$LINENO: \$? = $ac_status" >&5
7920   (exit $ac_status); }; }; then
7921   ac_cv_func_mmap_fixed_mapped=yes
7922 else
7923   echo "$as_me: program exited with status $ac_status" >&5
7924 echo "$as_me: failed program was:" >&5
7925 sed 's/^/| /' conftest.$ac_ext >&5
7926
7927 ( exit $ac_status )
7928 ac_cv_func_mmap_fixed_mapped=no
7929 fi
7930 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7931 fi
7932 fi
7933 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
7934 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
7935 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7936
7937 cat >>confdefs.h <<\_ACEOF
7938 #define HAVE_MMAP 1
7939 _ACEOF
7940
7941 fi
7942 rm -f conftest.mmap
7943
7944 fi
7945
7946 echo "$as_me:$LINENO: checking for working strncmp" >&5
7947 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
7948 if test "${ac_cv_func_strncmp_works+set}" = set; then
7949   echo $ECHO_N "(cached) $ECHO_C" >&6
7950 else
7951   if test "$cross_compiling" = yes; then
7952   ac_cv_func_strncmp_works=no
7953 else
7954   cat >conftest.$ac_ext <<_ACEOF
7955 /* confdefs.h.  */
7956 _ACEOF
7957 cat confdefs.h >>conftest.$ac_ext
7958 cat >>conftest.$ac_ext <<_ACEOF
7959 /* end confdefs.h.  */
7960
7961 /* Test by Jim Wilson and Kaveh Ghazi.
7962    Check whether strncmp reads past the end of its string parameters. */
7963 #include <sys/types.h>
7964
7965 #ifdef HAVE_FCNTL_H
7966 #include <fcntl.h>
7967 #endif
7968
7969 #ifdef HAVE_SYS_MMAN_H
7970 #include <sys/mman.h>
7971 #endif
7972
7973 #ifndef MAP_ANON
7974 #ifdef MAP_ANONYMOUS
7975 #define MAP_ANON MAP_ANONYMOUS
7976 #else
7977 #define MAP_ANON MAP_FILE
7978 #endif
7979 #endif
7980
7981 #ifndef MAP_FILE
7982 #define MAP_FILE 0
7983 #endif
7984 #ifndef O_RDONLY
7985 #define O_RDONLY 0
7986 #endif
7987
7988 #define MAP_LEN 0x10000
7989
7990 main ()
7991 {
7992 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7993   char *p;
7994   int dev_zero;
7995
7996   dev_zero = open ("/dev/zero", O_RDONLY);
7997   if (dev_zero < 0)
7998     exit (1);
7999
8000   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8001                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
8002   if (p == (char *)-1)
8003     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
8004                        MAP_ANON|MAP_PRIVATE, -1, 0);
8005   if (p == (char *)-1)
8006     exit (2);
8007   else
8008     {
8009       char *string = "__si_type_info";
8010       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
8011       char *r = (char *) p + 0xe;
8012
8013       strcpy (q, string);
8014       strcpy (r, string);
8015       strncmp (r, q, 14);
8016     }
8017 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
8018   exit (0);
8019 }
8020
8021 _ACEOF
8022 rm -f conftest$ac_exeext
8023 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8024   (eval $ac_link) 2>&5
8025   ac_status=$?
8026   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8027   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8028   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8029   (eval $ac_try) 2>&5
8030   ac_status=$?
8031   echo "$as_me:$LINENO: \$? = $ac_status" >&5
8032   (exit $ac_status); }; }; then
8033   ac_cv_func_strncmp_works=yes
8034 else
8035   echo "$as_me: program exited with status $ac_status" >&5
8036 echo "$as_me: failed program was:" >&5
8037 sed 's/^/| /' conftest.$ac_ext >&5
8038
8039 ( exit $ac_status )
8040 ac_cv_func_strncmp_works=no
8041 fi
8042 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8043 fi
8044 rm -f core core.* *.core
8045 fi
8046 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
8047 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
8048 if test $ac_cv_func_strncmp_works = no ; then
8049   case $LIBOBJS in
8050     "strncmp.$ac_objext"   | \
8051   *" strncmp.$ac_objext"   | \
8052     "strncmp.$ac_objext "* | \
8053   *" strncmp.$ac_objext "* ) ;;
8054   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
8055 esac
8056
8057 fi
8058
8059
8060 # Install a library built with a cross compiler in $(tooldir) rather
8061 # than $(libdir).
8062 if test -z "${with_cross_host}"; then
8063   INSTALL_DEST=libdir
8064 else
8065   INSTALL_DEST=tooldir
8066 fi
8067
8068
8069 # We need multilib support, but only if configuring for the target.
8070                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
8071
8072           ac_config_commands="$ac_config_commands default"
8073
8074 cat >confcache <<\_ACEOF
8075 # This file is a shell script that caches the results of configure
8076 # tests run on this system so they can be shared between configure
8077 # scripts and configure runs, see configure's option --config-cache.
8078 # It is not useful on other systems.  If it contains results you don't
8079 # want to keep, you may remove or edit it.
8080 #
8081 # config.status only pays attention to the cache file if you give it
8082 # the --recheck option to rerun configure.
8083 #
8084 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8085 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8086 # following values.
8087
8088 _ACEOF
8089
8090 # The following way of writing the cache mishandles newlines in values,
8091 # but we know of no workaround that is simple, portable, and efficient.
8092 # So, don't put newlines in cache variables' values.
8093 # Ultrix sh set writes to stderr and can't be redirected directly,
8094 # and sets the high bit in the cache file unless we assign to the vars.
8095 {
8096   (set) 2>&1 |
8097     case `(ac_space=' '; set | grep ac_space) 2>&1` in
8098     *ac_space=\ *)
8099       # `set' does not quote correctly, so add quotes (double-quote
8100       # substitution turns \\\\ into \\, and sed turns \\ into \).
8101       sed -n \
8102         "s/'/'\\\\''/g;
8103           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8104       ;;
8105     *)
8106       # `set' quotes correctly as required by POSIX, so do not add quotes.
8107       sed -n \
8108         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
8109       ;;
8110     esac;
8111 } |
8112   sed '
8113      t clear
8114      : clear
8115      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8116      t end
8117      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8118      : end' >>confcache
8119 if diff $cache_file confcache >/dev/null 2>&1; then :; else
8120   if test -w $cache_file; then
8121     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
8122     cat confcache >$cache_file
8123   else
8124     echo "not updating unwritable cache $cache_file"
8125   fi
8126 fi
8127 rm -f confcache
8128
8129 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8130 # Let make expand exec_prefix.
8131 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8132
8133 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8134 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8135 # trailing colons and then remove the whole line if VPATH becomes empty
8136 # (actually we leave an empty line to preserve line numbers).
8137 if test "x$srcdir" = x.; then
8138   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8139 s/:*\$(srcdir):*/:/;
8140 s/:*\${srcdir}:*/:/;
8141 s/:*@srcdir@:*/:/;
8142 s/^\([^=]*=[     ]*\):*/\1/;
8143 s/:*$//;
8144 s/^[^=]*=[       ]*$//;
8145 }'
8146 fi
8147
8148 DEFS=-DHAVE_CONFIG_H
8149
8150 ac_libobjs=
8151 ac_ltlibobjs=
8152 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8153   # 1. Remove the extension, and $U if already installed.
8154   ac_i=`echo "$ac_i" |
8155          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
8156   # 2. Add them.
8157   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
8158   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
8159 done
8160 LIBOBJS=$ac_libobjs
8161
8162 LTLIBOBJS=$ac_ltlibobjs
8163
8164
8165
8166 : ${CONFIG_STATUS=./config.status}
8167 ac_clean_files_save=$ac_clean_files
8168 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8169 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8170 echo "$as_me: creating $CONFIG_STATUS" >&6;}
8171 cat >$CONFIG_STATUS <<_ACEOF
8172 #! $SHELL
8173 # Generated by $as_me.
8174 # Run this file to recreate the current configuration.
8175 # Compiler output produced by configure, useful for debugging
8176 # configure, is in config.log if it exists.
8177
8178 debug=false
8179 ac_cs_recheck=false
8180 ac_cs_silent=false
8181 SHELL=\${CONFIG_SHELL-$SHELL}
8182 _ACEOF
8183
8184 cat >>$CONFIG_STATUS <<\_ACEOF
8185 ## --------------------- ##
8186 ## M4sh Initialization.  ##
8187 ## --------------------- ##
8188
8189 # Be Bourne compatible
8190 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8191   emulate sh
8192   NULLCMD=:
8193   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8194   # is contrary to our usage.  Disable this feature.
8195   alias -g '${1+"$@"}'='"$@"'
8196 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
8197   set -o posix
8198 fi
8199 DUALCASE=1; export DUALCASE # for MKS sh
8200
8201 # Support unset when possible.
8202 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8203   as_unset=unset
8204 else
8205   as_unset=false
8206 fi
8207
8208
8209 # Work around bugs in pre-3.0 UWIN ksh.
8210 $as_unset ENV MAIL MAILPATH
8211 PS1='$ '
8212 PS2='> '
8213 PS4='+ '
8214
8215 # NLS nuisances.
8216 for as_var in \
8217   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8218   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8219   LC_TELEPHONE LC_TIME
8220 do
8221   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8222     eval $as_var=C; export $as_var
8223   else
8224     $as_unset $as_var
8225   fi
8226 done
8227
8228 # Required to use basename.
8229 if expr a : '\(a\)' >/dev/null 2>&1; then
8230   as_expr=expr
8231 else
8232   as_expr=false
8233 fi
8234
8235 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
8236   as_basename=basename
8237 else
8238   as_basename=false
8239 fi
8240
8241
8242 # Name of the executable.
8243 as_me=`$as_basename "$0" ||
8244 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8245          X"$0" : 'X\(//\)$' \| \
8246          X"$0" : 'X\(/\)$' \| \
8247          .     : '\(.\)' 2>/dev/null ||
8248 echo X/"$0" |
8249     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
8250           /^X\/\(\/\/\)$/{ s//\1/; q; }
8251           /^X\/\(\/\).*/{ s//\1/; q; }
8252           s/.*/./; q'`
8253
8254
8255 # PATH needs CR, and LINENO needs CR and PATH.
8256 # Avoid depending upon Character Ranges.
8257 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8258 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8259 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8260 as_cr_digits='0123456789'
8261 as_cr_alnum=$as_cr_Letters$as_cr_digits
8262
8263 # The user is always right.
8264 if test "${PATH_SEPARATOR+set}" != set; then
8265   echo "#! /bin/sh" >conf$$.sh
8266   echo  "exit 0"   >>conf$$.sh
8267   chmod +x conf$$.sh
8268   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8269     PATH_SEPARATOR=';'
8270   else
8271     PATH_SEPARATOR=:
8272   fi
8273   rm -f conf$$.sh
8274 fi
8275
8276
8277   as_lineno_1=$LINENO
8278   as_lineno_2=$LINENO
8279   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8280   test "x$as_lineno_1" != "x$as_lineno_2" &&
8281   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
8282   # Find who we are.  Look in the path if we contain no path at all
8283   # relative or not.
8284   case $0 in
8285     *[\\/]* ) as_myself=$0 ;;
8286     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8287 for as_dir in $PATH
8288 do
8289   IFS=$as_save_IFS
8290   test -z "$as_dir" && as_dir=.
8291   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8292 done
8293
8294        ;;
8295   esac
8296   # We did not find ourselves, most probably we were run as `sh COMMAND'
8297   # in which case we are not to be found in the path.
8298   if test "x$as_myself" = x; then
8299     as_myself=$0
8300   fi
8301   if test ! -f "$as_myself"; then
8302     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
8303 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
8304    { (exit 1); exit 1; }; }
8305   fi
8306   case $CONFIG_SHELL in
8307   '')
8308     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8309 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
8310 do
8311   IFS=$as_save_IFS
8312   test -z "$as_dir" && as_dir=.
8313   for as_base in sh bash ksh sh5; do
8314          case $as_dir in
8315          /*)
8316            if ("$as_dir/$as_base" -c '
8317   as_lineno_1=$LINENO
8318   as_lineno_2=$LINENO
8319   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
8320   test "x$as_lineno_1" != "x$as_lineno_2" &&
8321   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
8322              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
8323              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
8324              CONFIG_SHELL=$as_dir/$as_base
8325              export CONFIG_SHELL
8326              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
8327            fi;;
8328          esac
8329        done
8330 done
8331 ;;
8332   esac
8333
8334   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8335   # uniformly replaced by the line number.  The first 'sed' inserts a
8336   # line-number line before each line; the second 'sed' does the real
8337   # work.  The second script uses 'N' to pair each line-number line
8338   # with the numbered line, and appends trailing '-' during
8339   # substitution so that $LINENO is not a special case at line end.
8340   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8341   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
8342   sed '=' <$as_myself |
8343     sed '
8344       N
8345       s,$,-,
8346       : loop
8347       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
8348       t loop
8349       s,-$,,
8350       s,^['$as_cr_digits']*\n,,
8351     ' >$as_me.lineno &&
8352   chmod +x $as_me.lineno ||
8353     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
8354 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
8355    { (exit 1); exit 1; }; }
8356
8357   # Don't try to exec as it changes $[0], causing all sort of problems
8358   # (the dirname of $[0] is not the place where we might find the
8359   # original and so on.  Autoconf is especially sensible to this).
8360   . ./$as_me.lineno
8361   # Exit status is that of the last command.
8362   exit
8363 }
8364
8365
8366 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
8367   *c*,-n*) ECHO_N= ECHO_C='
8368 ' ECHO_T='      ' ;;
8369   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
8370   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
8371 esac
8372
8373 if expr a : '\(a\)' >/dev/null 2>&1; then
8374   as_expr=expr
8375 else
8376   as_expr=false
8377 fi
8378
8379 rm -f conf$$ conf$$.exe conf$$.file
8380 echo >conf$$.file
8381 if ln -s conf$$.file conf$$ 2>/dev/null; then
8382   # We could just check for DJGPP; but this test a) works b) is more generic
8383   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
8384   if test -f conf$$.exe; then
8385     # Don't use ln at all; we don't have any links
8386     as_ln_s='cp -p'
8387   else
8388     as_ln_s='ln -s'
8389   fi
8390 elif ln conf$$.file conf$$ 2>/dev/null; then
8391   as_ln_s=ln
8392 else
8393   as_ln_s='cp -p'
8394 fi
8395 rm -f conf$$ conf$$.exe conf$$.file
8396
8397 if mkdir -p . 2>/dev/null; then
8398   as_mkdir_p=:
8399 else
8400   test -d ./-p && rmdir ./-p
8401   as_mkdir_p=false
8402 fi
8403
8404 as_executable_p="test -f"
8405
8406 # Sed expression to map a string onto a valid CPP name.
8407 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8408
8409 # Sed expression to map a string onto a valid variable name.
8410 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8411
8412
8413 # IFS
8414 # We need space, tab and new line, in precisely that order.
8415 as_nl='
8416 '
8417 IFS="   $as_nl"
8418
8419 # CDPATH.
8420 $as_unset CDPATH
8421
8422 exec 6>&1
8423
8424 # Open the log real soon, to keep \$[0] and so on meaningful, and to
8425 # report actual input values of CONFIG_FILES etc. instead of their
8426 # values after options handling.  Logging --version etc. is OK.
8427 exec 5>>config.log
8428 {
8429   echo
8430   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8431 ## Running $as_me. ##
8432 _ASBOX
8433 } >&5
8434 cat >&5 <<_CSEOF
8435
8436 This file was extended by $as_me, which was
8437 generated by GNU Autoconf 2.59.  Invocation command line was
8438
8439   CONFIG_FILES    = $CONFIG_FILES
8440   CONFIG_HEADERS  = $CONFIG_HEADERS
8441   CONFIG_LINKS    = $CONFIG_LINKS
8442   CONFIG_COMMANDS = $CONFIG_COMMANDS
8443   $ $0 $@
8444
8445 _CSEOF
8446 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
8447 echo >&5
8448 _ACEOF
8449
8450 # Files that config.status was made for.
8451 if test -n "$ac_config_files"; then
8452   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
8453 fi
8454
8455 if test -n "$ac_config_headers"; then
8456   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
8457 fi
8458
8459 if test -n "$ac_config_links"; then
8460   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
8461 fi
8462
8463 if test -n "$ac_config_commands"; then
8464   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
8465 fi
8466
8467 cat >>$CONFIG_STATUS <<\_ACEOF
8468
8469 ac_cs_usage="\
8470 \`$as_me' instantiates files from templates according to the
8471 current configuration.
8472
8473 Usage: $0 [OPTIONS] [FILE]...
8474
8475   -h, --help       print this help, then exit
8476   -V, --version    print version number, then exit
8477   -q, --quiet      do not print progress messages
8478   -d, --debug      don't remove temporary files
8479       --recheck    update $as_me by reconfiguring in the same conditions
8480   --file=FILE[:TEMPLATE]
8481                    instantiate the configuration file FILE
8482   --header=FILE[:TEMPLATE]
8483                    instantiate the configuration header FILE
8484
8485 Configuration files:
8486 $config_files
8487
8488 Configuration headers:
8489 $config_headers
8490
8491 Configuration commands:
8492 $config_commands
8493
8494 Report bugs to <bug-autoconf@gnu.org>."
8495 _ACEOF
8496
8497 cat >>$CONFIG_STATUS <<_ACEOF
8498 ac_cs_version="\\
8499 config.status
8500 configured by $0, generated by GNU Autoconf 2.59,
8501   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
8502
8503 Copyright (C) 2003 Free Software Foundation, Inc.
8504 This config.status script is free software; the Free Software Foundation
8505 gives unlimited permission to copy, distribute and modify it."
8506 srcdir=$srcdir
8507 INSTALL="$INSTALL"
8508 _ACEOF
8509
8510 cat >>$CONFIG_STATUS <<\_ACEOF
8511 # If no file are specified by the user, then we need to provide default
8512 # value.  By we need to know if files were specified by the user.
8513 ac_need_defaults=:
8514 while test $# != 0
8515 do
8516   case $1 in
8517   --*=*)
8518     ac_option=`expr "x$1" : 'x\([^=]*\)='`
8519     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
8520     ac_shift=:
8521     ;;
8522   -*)
8523     ac_option=$1
8524     ac_optarg=$2
8525     ac_shift=shift
8526     ;;
8527   *) # This is not an option, so the user has probably given explicit
8528      # arguments.
8529      ac_option=$1
8530      ac_need_defaults=false;;
8531   esac
8532
8533   case $ac_option in
8534   # Handling of the options.
8535 _ACEOF
8536 cat >>$CONFIG_STATUS <<\_ACEOF
8537   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8538     ac_cs_recheck=: ;;
8539   --version | --vers* | -V )
8540     echo "$ac_cs_version"; exit 0 ;;
8541   --he | --h)
8542     # Conflict between --help and --header
8543     { { echo "$as_me:$LINENO: error: ambiguous option: $1
8544 Try \`$0 --help' for more information." >&5
8545 echo "$as_me: error: ambiguous option: $1
8546 Try \`$0 --help' for more information." >&2;}
8547    { (exit 1); exit 1; }; };;
8548   --help | --hel | -h )
8549     echo "$ac_cs_usage"; exit 0 ;;
8550   --debug | --d* | -d )
8551     debug=: ;;
8552   --file | --fil | --fi | --f )
8553     $ac_shift
8554     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8555     ac_need_defaults=false;;
8556   --header | --heade | --head | --hea )
8557     $ac_shift
8558     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8559     ac_need_defaults=false;;
8560   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8561   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8562     ac_cs_silent=: ;;
8563
8564   # This is an error.
8565   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
8566 Try \`$0 --help' for more information." >&5
8567 echo "$as_me: error: unrecognized option: $1
8568 Try \`$0 --help' for more information." >&2;}
8569    { (exit 1); exit 1; }; } ;;
8570
8571   *) ac_config_targets="$ac_config_targets $1" ;;
8572
8573   esac
8574   shift
8575 done
8576
8577 ac_configure_extra_args=
8578
8579 if $ac_cs_silent; then
8580   exec 6>/dev/null
8581   ac_configure_extra_args="$ac_configure_extra_args --silent"
8582 fi
8583
8584 _ACEOF
8585 cat >>$CONFIG_STATUS <<_ACEOF
8586 if \$ac_cs_recheck; then
8587   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
8588   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8589 fi
8590
8591 _ACEOF
8592
8593 cat >>$CONFIG_STATUS <<_ACEOF
8594 #
8595 # INIT-COMMANDS section.
8596 #
8597
8598 srcdir=${srcdir}
8599 host=${host}
8600 target=${target}
8601 with_target_subdir=${with_target_subdir}
8602 with_multisubdir=${with_multisubdir}
8603 ac_configure_args="--enable-multilib ${ac_configure_args}"
8604 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8605 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8606 libiberty_topdir=${libiberty_topdir}
8607
8608
8609 _ACEOF
8610
8611
8612
8613 cat >>$CONFIG_STATUS <<\_ACEOF
8614 for ac_config_target in $ac_config_targets
8615 do
8616   case "$ac_config_target" in
8617   # Handling of arguments.
8618   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8619   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8620   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8621   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8622   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
8623 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
8624    { (exit 1); exit 1; }; };;
8625   esac
8626 done
8627
8628 # If the user did not use the arguments to specify the items to instantiate,
8629 # then the envvar interface is used.  Set only those that are not.
8630 # We use the long form for the default assignment because of an extremely
8631 # bizarre bug on SunOS 4.1.3.
8632 if $ac_need_defaults; then
8633   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8634   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8635   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8636 fi
8637
8638 # Have a temporary directory for convenience.  Make it in the build tree
8639 # simply because there is no reason to put it here, and in addition,
8640 # creating and moving files from /tmp can sometimes cause problems.
8641 # Create a temporary directory, and hook for its removal unless debugging.
8642 $debug ||
8643 {
8644   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
8645   trap '{ (exit 1); exit 1; }' 1 2 13 15
8646 }
8647
8648 # Create a (secure) tmp directory for tmp files.
8649
8650 {
8651   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
8652   test -n "$tmp" && test -d "$tmp"
8653 }  ||
8654 {
8655   tmp=./confstat$$-$RANDOM
8656   (umask 077 && mkdir $tmp)
8657 } ||
8658 {
8659    echo "$me: cannot create a temporary directory in ." >&2
8660    { (exit 1); exit 1; }
8661 }
8662
8663 _ACEOF
8664
8665 cat >>$CONFIG_STATUS <<_ACEOF
8666
8667 #
8668 # CONFIG_FILES section.
8669 #
8670
8671 # No need to generate the scripts if there are no CONFIG_FILES.
8672 # This happens for instance when ./config.status config.h
8673 if test -n "\$CONFIG_FILES"; then
8674   # Protect against being on the right side of a sed subst in config.status.
8675   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
8676    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
8677 s,@SHELL@,$SHELL,;t t
8678 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
8679 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
8680 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
8681 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
8682 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
8683 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
8684 s,@exec_prefix@,$exec_prefix,;t t
8685 s,@prefix@,$prefix,;t t
8686 s,@program_transform_name@,$program_transform_name,;t t
8687 s,@bindir@,$bindir,;t t
8688 s,@sbindir@,$sbindir,;t t
8689 s,@libexecdir@,$libexecdir,;t t
8690 s,@datadir@,$datadir,;t t
8691 s,@sysconfdir@,$sysconfdir,;t t
8692 s,@sharedstatedir@,$sharedstatedir,;t t
8693 s,@localstatedir@,$localstatedir,;t t
8694 s,@libdir@,$libdir,;t t
8695 s,@includedir@,$includedir,;t t
8696 s,@oldincludedir@,$oldincludedir,;t t
8697 s,@infodir@,$infodir,;t t
8698 s,@mandir@,$mandir,;t t
8699 s,@build_alias@,$build_alias,;t t
8700 s,@host_alias@,$host_alias,;t t
8701 s,@target_alias@,$target_alias,;t t
8702 s,@DEFS@,$DEFS,;t t
8703 s,@ECHO_C@,$ECHO_C,;t t
8704 s,@ECHO_N@,$ECHO_N,;t t
8705 s,@ECHO_T@,$ECHO_T,;t t
8706 s,@LIBS@,$LIBS,;t t
8707 s,@libiberty_topdir@,$libiberty_topdir,;t t
8708 s,@MAINT@,$MAINT,;t t
8709 s,@NOTMAINT@,$NOTMAINT,;t t
8710 s,@MAKEINFO@,$MAKEINFO,;t t
8711 s,@BUILD_INFO@,$BUILD_INFO,;t t
8712 s,@PERL@,$PERL,;t t
8713 s,@HAVE_PERL@,$HAVE_PERL,;t t
8714 s,@build@,$build,;t t
8715 s,@build_cpu@,$build_cpu,;t t
8716 s,@build_vendor@,$build_vendor,;t t
8717 s,@build_os@,$build_os,;t t
8718 s,@host@,$host,;t t
8719 s,@host_cpu@,$host_cpu,;t t
8720 s,@host_vendor@,$host_vendor,;t t
8721 s,@host_os@,$host_os,;t t
8722 s,@AR@,$AR,;t t
8723 s,@ac_ct_AR@,$ac_ct_AR,;t t
8724 s,@RANLIB@,$RANLIB,;t t
8725 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
8726 s,@CC@,$CC,;t t
8727 s,@CFLAGS@,$CFLAGS,;t t
8728 s,@LDFLAGS@,$LDFLAGS,;t t
8729 s,@CPPFLAGS@,$CPPFLAGS,;t t
8730 s,@ac_ct_CC@,$ac_ct_CC,;t t
8731 s,@EXEEXT@,$EXEEXT,;t t
8732 s,@OBJEXT@,$OBJEXT,;t t
8733 s,@CPP@,$CPP,;t t
8734 s,@LN_S@,$LN_S,;t t
8735 s,@STRIP@,$STRIP,;t t
8736 s,@ac_ct_STRIP@,$ac_ct_STRIP,;t t
8737 s,@LIBTOOL@,$LIBTOOL,;t t
8738 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
8739 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
8740 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
8741 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
8742 s,@EGREP@,$EGREP,;t t
8743 s,@LIBOBJS@,$LIBOBJS,;t t
8744 s,@CHECK@,$CHECK,;t t
8745 s,@target_header_dir@,$target_header_dir,;t t
8746 s,@pexecute@,$pexecute,;t t
8747 s,@ltpexecute@,$ltpexecute,;t t
8748 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
8749 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
8750 /@host_makefile_frag@/r $host_makefile_frag
8751 s,@host_makefile_frag@,,;t t
8752 CEOF
8753
8754 _ACEOF
8755
8756   cat >>$CONFIG_STATUS <<\_ACEOF
8757   # Split the substitutions into bite-sized pieces for seds with
8758   # small command number limits, like on Digital OSF/1 and HP-UX.
8759   ac_max_sed_lines=48
8760   ac_sed_frag=1 # Number of current file.
8761   ac_beg=1 # First line for current file.
8762   ac_end=$ac_max_sed_lines # Line after last line for current file.
8763   ac_more_lines=:
8764   ac_sed_cmds=
8765   while $ac_more_lines; do
8766     if test $ac_beg -gt 1; then
8767       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8768     else
8769       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
8770     fi
8771     if test ! -s $tmp/subs.frag; then
8772       ac_more_lines=false
8773     else
8774       # The purpose of the label and of the branching condition is to
8775       # speed up the sed processing (if there are no `@' at all, there
8776       # is no need to browse any of the substitutions).
8777       # These are the two extra sed commands mentioned above.
8778       (echo ':t
8779   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
8780       if test -z "$ac_sed_cmds"; then
8781         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
8782       else
8783         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
8784       fi
8785       ac_sed_frag=`expr $ac_sed_frag + 1`
8786       ac_beg=$ac_end
8787       ac_end=`expr $ac_end + $ac_max_sed_lines`
8788     fi
8789   done
8790   if test -z "$ac_sed_cmds"; then
8791     ac_sed_cmds=cat
8792   fi
8793 fi # test -n "$CONFIG_FILES"
8794
8795 _ACEOF
8796 cat >>$CONFIG_STATUS <<\_ACEOF
8797 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
8798   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
8799   case $ac_file in
8800   - | *:- | *:-:* ) # input from stdin
8801         cat >$tmp/stdin
8802         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8803         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8804   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
8805         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
8806   * )   ac_file_in=$ac_file.in ;;
8807   esac
8808
8809   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
8810   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
8811 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8812          X"$ac_file" : 'X\(//\)[^/]' \| \
8813          X"$ac_file" : 'X\(//\)$' \| \
8814          X"$ac_file" : 'X\(/\)' \| \
8815          .     : '\(.\)' 2>/dev/null ||
8816 echo X"$ac_file" |
8817     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8818           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8819           /^X\(\/\/\)$/{ s//\1/; q; }
8820           /^X\(\/\).*/{ s//\1/; q; }
8821           s/.*/./; q'`
8822   { if $as_mkdir_p; then
8823     mkdir -p "$ac_dir"
8824   else
8825     as_dir="$ac_dir"
8826     as_dirs=
8827     while test ! -d "$as_dir"; do
8828       as_dirs="$as_dir $as_dirs"
8829       as_dir=`(dirname "$as_dir") 2>/dev/null ||
8830 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8831          X"$as_dir" : 'X\(//\)[^/]' \| \
8832          X"$as_dir" : 'X\(//\)$' \| \
8833          X"$as_dir" : 'X\(/\)' \| \
8834          .     : '\(.\)' 2>/dev/null ||
8835 echo X"$as_dir" |
8836     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
8837           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
8838           /^X\(\/\/\)$/{ s//\1/; q; }
8839           /^X\(\/\).*/{ s//\1/; q; }
8840           s/.*/./; q'`
8841     done
8842     test ! -n "$as_dirs" || mkdir $as_dirs
8843   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
8844 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
8845    { (exit 1); exit 1; }; }; }
8846
8847   ac_builddir=.
8848
8849 if test "$ac_dir" != .; then
8850   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
8851   # A "../" for each directory in $ac_dir_suffix.
8852   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
8853 else
8854   ac_dir_suffix= ac_top_builddir=
8855 fi
8856
8857 case $srcdir in
8858   .)  # No --srcdir option.  We are building in place.
8859     ac_srcdir=.
8860     if test -z "$ac_top_builddir"; then
8861        ac_top_srcdir=.
8862     else
8863        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
8864     fi ;;
8865   [\\/]* | ?:[\\/]* )  # Absolute path.
8866     ac_srcdir=$srcdir$ac_dir_suffix;
8867     ac_top_srcdir=$srcdir ;;
8868   *) # Relative path.
8869     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
8870     ac_top_srcdir=$ac_top_builddir$srcdir ;;
8871 esac
8872
8873 # Do not use `cd foo && pwd` to compute absolute paths, because
8874 # the directories may not exist.
8875 case `pwd` in
8876 .) ac_abs_builddir="$ac_dir";;
8877 *)
8878   case "$ac_dir" in
8879   .) ac_abs_builddir=`pwd`;;
8880   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
8881   *) ac_abs_builddir=`pwd`/"$ac_dir";;
8882   esac;;
8883 esac
8884 case $ac_abs_builddir in
8885 .) ac_abs_top_builddir=${ac_top_builddir}.;;
8886 *)
8887   case ${ac_top_builddir}. in
8888   .) ac_abs_top_builddir=$ac_abs_builddir;;
8889   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
8890   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
8891   esac;;
8892 esac
8893 case $ac_abs_builddir in
8894 .) ac_abs_srcdir=$ac_srcdir;;
8895 *)
8896   case $ac_srcdir in
8897   .) ac_abs_srcdir=$ac_abs_builddir;;
8898   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
8899   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
8900   esac;;
8901 esac
8902 case $ac_abs_builddir in
8903 .) ac_abs_top_srcdir=$ac_top_srcdir;;
8904 *)
8905   case $ac_top_srcdir in
8906   .) ac_abs_top_srcdir=$ac_abs_builddir;;
8907   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
8908   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
8909   esac;;
8910 esac
8911
8912
8913   case $INSTALL in
8914   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8915   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
8916   esac
8917
8918   if test x"$ac_file" != x-; then
8919     { echo "$as_me:$LINENO: creating $ac_file" >&5
8920 echo "$as_me: creating $ac_file" >&6;}
8921     rm -f "$ac_file"
8922   fi
8923   # Let's still pretend it is `configure' which instantiates (i.e., don't
8924   # use $as_me), people would be surprised to read:
8925   #    /* config.h.  Generated by config.status.  */
8926   if test x"$ac_file" = x-; then
8927     configure_input=
8928   else
8929     configure_input="$ac_file.  "
8930   fi
8931   configure_input=$configure_input"Generated from `echo $ac_file_in |
8932                                      sed 's,.*/,,'` by configure."
8933
8934   # First look for the input files in the build tree, otherwise in the
8935   # src tree.
8936   ac_file_inputs=`IFS=:
8937     for f in $ac_file_in; do
8938       case $f in
8939       -) echo $tmp/stdin ;;
8940       [\\/$]*)
8941          # Absolute (can't be DOS-style, as IFS=:)
8942          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8943 echo "$as_me: error: cannot find input file: $f" >&2;}
8944    { (exit 1); exit 1; }; }
8945          echo "$f";;
8946       *) # Relative
8947          if test -f "$f"; then
8948            # Build tree
8949            echo "$f"
8950          elif test -f "$srcdir/$f"; then
8951            # Source tree
8952            echo "$srcdir/$f"
8953          else
8954            # /dev/null tree
8955            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
8956 echo "$as_me: error: cannot find input file: $f" >&2;}
8957    { (exit 1); exit 1; }; }
8958          fi;;
8959       esac
8960     done` || { (exit 1); exit 1; }
8961 _ACEOF
8962 cat >>$CONFIG_STATUS <<_ACEOF
8963   sed "$ac_vpsub
8964 $extrasub
8965 _ACEOF
8966 cat >>$CONFIG_STATUS <<\_ACEOF
8967 :t
8968 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8969 s,@configure_input@,$configure_input,;t t
8970 s,@srcdir@,$ac_srcdir,;t t
8971 s,@abs_srcdir@,$ac_abs_srcdir,;t t
8972 s,@top_srcdir@,$ac_top_srcdir,;t t
8973 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
8974 s,@builddir@,$ac_builddir,;t t
8975 s,@abs_builddir@,$ac_abs_builddir,;t t
8976 s,@top_builddir@,$ac_top_builddir,;t t
8977 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
8978 s,@INSTALL@,$ac_INSTALL,;t t
8979 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
8980   rm -f $tmp/stdin
8981   if test x"$ac_file" != x-; then
8982     mv $tmp/out $ac_file
8983   else
8984     cat $tmp/out
8985     rm -f $tmp/out
8986   fi
8987
8988 done
8989 _ACEOF
8990 cat >>$CONFIG_STATUS <<\_ACEOF
8991
8992 #
8993 # CONFIG_HEADER section.
8994 #
8995
8996 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
8997 # NAME is the cpp macro being defined and VALUE is the value it is being given.
8998 #
8999 # ac_d sets the value in "#define NAME VALUE" lines.
9000 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
9001 ac_dB='[         ].*$,\1#\2'
9002 ac_dC=' '
9003 ac_dD=',;t'
9004 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
9005 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
9006 ac_uB='$,\1#\2define\3'
9007 ac_uC=' '
9008 ac_uD=',;t'
9009
9010 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
9011   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
9012   case $ac_file in
9013   - | *:- | *:-:* ) # input from stdin
9014         cat >$tmp/stdin
9015         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9016         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9017   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
9018         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
9019   * )   ac_file_in=$ac_file.in ;;
9020   esac
9021
9022   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
9023 echo "$as_me: creating $ac_file" >&6;}
9024
9025   # First look for the input files in the build tree, otherwise in the
9026   # src tree.
9027   ac_file_inputs=`IFS=:
9028     for f in $ac_file_in; do
9029       case $f in
9030       -) echo $tmp/stdin ;;
9031       [\\/$]*)
9032          # Absolute (can't be DOS-style, as IFS=:)
9033          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9034 echo "$as_me: error: cannot find input file: $f" >&2;}
9035    { (exit 1); exit 1; }; }
9036          # Do quote $f, to prevent DOS paths from being IFS'd.
9037          echo "$f";;
9038       *) # Relative
9039          if test -f "$f"; then
9040            # Build tree
9041            echo "$f"
9042          elif test -f "$srcdir/$f"; then
9043            # Source tree
9044            echo "$srcdir/$f"
9045          else
9046            # /dev/null tree
9047            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
9048 echo "$as_me: error: cannot find input file: $f" >&2;}
9049    { (exit 1); exit 1; }; }
9050          fi;;
9051       esac
9052     done` || { (exit 1); exit 1; }
9053   # Remove the trailing spaces.
9054   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
9055
9056 _ACEOF
9057
9058 # Transform confdefs.h into two sed scripts, `conftest.defines' and
9059 # `conftest.undefs', that substitutes the proper values into
9060 # config.h.in to produce config.h.  The first handles `#define'
9061 # templates, and the second `#undef' templates.
9062 # And first: Protect against being on the right side of a sed subst in
9063 # config.status.  Protect against being in an unquoted here document
9064 # in config.status.
9065 rm -f conftest.defines conftest.undefs
9066 # Using a here document instead of a string reduces the quoting nightmare.
9067 # Putting comments in sed scripts is not portable.
9068 #
9069 # `end' is used to avoid that the second main sed command (meant for
9070 # 0-ary CPP macros) applies to n-ary macro definitions.
9071 # See the Autoconf documentation for `clear'.
9072 cat >confdef2sed.sed <<\_ACEOF
9073 s/[\\&,]/\\&/g
9074 s,[\\$`],\\&,g
9075 t clear
9076 : clear
9077 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
9078 t end
9079 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
9080 : end
9081 _ACEOF
9082 # If some macros were called several times there might be several times
9083 # the same #defines, which is useless.  Nevertheless, we may not want to
9084 # sort them, since we want the *last* AC-DEFINE to be honored.
9085 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
9086 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
9087 rm -f confdef2sed.sed
9088
9089 # This sed command replaces #undef with comments.  This is necessary, for
9090 # example, in the case of _POSIX_SOURCE, which is predefined and required
9091 # on some systems where configure will not decide to define it.
9092 cat >>conftest.undefs <<\_ACEOF
9093 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
9094 _ACEOF
9095
9096 # Break up conftest.defines because some shells have a limit on the size
9097 # of here documents, and old seds have small limits too (100 cmds).
9098 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
9099 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
9100 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
9101 echo '  :' >>$CONFIG_STATUS
9102 rm -f conftest.tail
9103 while grep . conftest.defines >/dev/null
9104 do
9105   # Write a limited-size here document to $tmp/defines.sed.
9106   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
9107   # Speed up: don't consider the non `#define' lines.
9108   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
9109   # Work around the forget-to-reset-the-flag bug.
9110   echo 't clr' >>$CONFIG_STATUS
9111   echo ': clr' >>$CONFIG_STATUS
9112   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
9113   echo 'CEOF
9114   sed -f $tmp/defines.sed $tmp/in >$tmp/out
9115   rm -f $tmp/in
9116   mv $tmp/out $tmp/in
9117 ' >>$CONFIG_STATUS
9118   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
9119   rm -f conftest.defines
9120   mv conftest.tail conftest.defines
9121 done
9122 rm -f conftest.defines
9123 echo '  fi # grep' >>$CONFIG_STATUS
9124 echo >>$CONFIG_STATUS
9125
9126 # Break up conftest.undefs because some shells have a limit on the size
9127 # of here documents, and old seds have small limits too (100 cmds).
9128 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
9129 rm -f conftest.tail
9130 while grep . conftest.undefs >/dev/null
9131 do
9132   # Write a limited-size here document to $tmp/undefs.sed.
9133   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
9134   # Speed up: don't consider the non `#undef'
9135   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
9136   # Work around the forget-to-reset-the-flag bug.
9137   echo 't clr' >>$CONFIG_STATUS
9138   echo ': clr' >>$CONFIG_STATUS
9139   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
9140   echo 'CEOF
9141   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
9142   rm -f $tmp/in
9143   mv $tmp/out $tmp/in
9144 ' >>$CONFIG_STATUS
9145   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
9146   rm -f conftest.undefs
9147   mv conftest.tail conftest.undefs
9148 done
9149 rm -f conftest.undefs
9150
9151 cat >>$CONFIG_STATUS <<\_ACEOF
9152   # Let's still pretend it is `configure' which instantiates (i.e., don't
9153   # use $as_me), people would be surprised to read:
9154   #    /* config.h.  Generated by config.status.  */
9155   if test x"$ac_file" = x-; then
9156     echo "/* Generated by configure.  */" >$tmp/config.h
9157   else
9158     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
9159   fi
9160   cat $tmp/in >>$tmp/config.h
9161   rm -f $tmp/in
9162   if test x"$ac_file" != x-; then
9163     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
9164       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9165 echo "$as_me: $ac_file is unchanged" >&6;}
9166     else
9167       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
9168 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9169          X"$ac_file" : 'X\(//\)[^/]' \| \
9170          X"$ac_file" : 'X\(//\)$' \| \
9171          X"$ac_file" : 'X\(/\)' \| \
9172          .     : '\(.\)' 2>/dev/null ||
9173 echo X"$ac_file" |
9174     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9175           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9176           /^X\(\/\/\)$/{ s//\1/; q; }
9177           /^X\(\/\).*/{ s//\1/; q; }
9178           s/.*/./; q'`
9179       { if $as_mkdir_p; then
9180     mkdir -p "$ac_dir"
9181   else
9182     as_dir="$ac_dir"
9183     as_dirs=
9184     while test ! -d "$as_dir"; do
9185       as_dirs="$as_dir $as_dirs"
9186       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9187 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9188          X"$as_dir" : 'X\(//\)[^/]' \| \
9189          X"$as_dir" : 'X\(//\)$' \| \
9190          X"$as_dir" : 'X\(/\)' \| \
9191          .     : '\(.\)' 2>/dev/null ||
9192 echo X"$as_dir" |
9193     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9194           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9195           /^X\(\/\/\)$/{ s//\1/; q; }
9196           /^X\(\/\).*/{ s//\1/; q; }
9197           s/.*/./; q'`
9198     done
9199     test ! -n "$as_dirs" || mkdir $as_dirs
9200   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9201 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9202    { (exit 1); exit 1; }; }; }
9203
9204       rm -f $ac_file
9205       mv $tmp/config.h $ac_file
9206     fi
9207   else
9208     cat $tmp/config.h
9209     rm -f $tmp/config.h
9210   fi
9211 done
9212 _ACEOF
9213 cat >>$CONFIG_STATUS <<\_ACEOF
9214
9215 #
9216 # CONFIG_COMMANDS section.
9217 #
9218 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
9219   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
9220   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
9221   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
9222 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9223          X"$ac_dest" : 'X\(//\)[^/]' \| \
9224          X"$ac_dest" : 'X\(//\)$' \| \
9225          X"$ac_dest" : 'X\(/\)' \| \
9226          .     : '\(.\)' 2>/dev/null ||
9227 echo X"$ac_dest" |
9228     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9229           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9230           /^X\(\/\/\)$/{ s//\1/; q; }
9231           /^X\(\/\).*/{ s//\1/; q; }
9232           s/.*/./; q'`
9233   { if $as_mkdir_p; then
9234     mkdir -p "$ac_dir"
9235   else
9236     as_dir="$ac_dir"
9237     as_dirs=
9238     while test ! -d "$as_dir"; do
9239       as_dirs="$as_dir $as_dirs"
9240       as_dir=`(dirname "$as_dir") 2>/dev/null ||
9241 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9242          X"$as_dir" : 'X\(//\)[^/]' \| \
9243          X"$as_dir" : 'X\(//\)$' \| \
9244          X"$as_dir" : 'X\(/\)' \| \
9245          .     : '\(.\)' 2>/dev/null ||
9246 echo X"$as_dir" |
9247     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
9248           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
9249           /^X\(\/\/\)$/{ s//\1/; q; }
9250           /^X\(\/\).*/{ s//\1/; q; }
9251           s/.*/./; q'`
9252     done
9253     test ! -n "$as_dirs" || mkdir $as_dirs
9254   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
9255 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
9256    { (exit 1); exit 1; }; }; }
9257
9258   ac_builddir=.
9259
9260 if test "$ac_dir" != .; then
9261   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9262   # A "../" for each directory in $ac_dir_suffix.
9263   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
9264 else
9265   ac_dir_suffix= ac_top_builddir=
9266 fi
9267
9268 case $srcdir in
9269   .)  # No --srcdir option.  We are building in place.
9270     ac_srcdir=.
9271     if test -z "$ac_top_builddir"; then
9272        ac_top_srcdir=.
9273     else
9274        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
9275     fi ;;
9276   [\\/]* | ?:[\\/]* )  # Absolute path.
9277     ac_srcdir=$srcdir$ac_dir_suffix;
9278     ac_top_srcdir=$srcdir ;;
9279   *) # Relative path.
9280     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
9281     ac_top_srcdir=$ac_top_builddir$srcdir ;;
9282 esac
9283
9284 # Do not use `cd foo && pwd` to compute absolute paths, because
9285 # the directories may not exist.
9286 case `pwd` in
9287 .) ac_abs_builddir="$ac_dir";;
9288 *)
9289   case "$ac_dir" in
9290   .) ac_abs_builddir=`pwd`;;
9291   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
9292   *) ac_abs_builddir=`pwd`/"$ac_dir";;
9293   esac;;
9294 esac
9295 case $ac_abs_builddir in
9296 .) ac_abs_top_builddir=${ac_top_builddir}.;;
9297 *)
9298   case ${ac_top_builddir}. in
9299   .) ac_abs_top_builddir=$ac_abs_builddir;;
9300   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
9301   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
9302   esac;;
9303 esac
9304 case $ac_abs_builddir in
9305 .) ac_abs_srcdir=$ac_srcdir;;
9306 *)
9307   case $ac_srcdir in
9308   .) ac_abs_srcdir=$ac_abs_builddir;;
9309   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
9310   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
9311   esac;;
9312 esac
9313 case $ac_abs_builddir in
9314 .) ac_abs_top_srcdir=$ac_top_srcdir;;
9315 *)
9316   case $ac_top_srcdir in
9317   .) ac_abs_top_srcdir=$ac_abs_builddir;;
9318   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
9319   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
9320   esac;;
9321 esac
9322
9323
9324   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
9325 echo "$as_me: executing $ac_dest commands" >&6;}
9326   case $ac_dest in
9327     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
9328 if test -n "$CONFIG_FILES"; then
9329   if test -n "${with_target_subdir}"; then
9330     # FIXME: We shouldn't need to set ac_file
9331     ac_file=Makefile
9332     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
9333     . ${libiberty_topdir}/config-ml.in
9334   fi
9335 fi ;;
9336   esac
9337 done
9338 _ACEOF
9339
9340 cat >>$CONFIG_STATUS <<\_ACEOF
9341
9342 { (exit 0); exit 0; }
9343 _ACEOF
9344 chmod +x $CONFIG_STATUS
9345 ac_clean_files=$ac_clean_files_save
9346
9347
9348 # configure is writing to config.log, and then calls config.status.
9349 # config.status does its own redirection, appending to config.log.
9350 # Unfortunately, on DOS this fails, as config.log is still kept open
9351 # by configure, so config.status won't be able to write to it; its
9352 # output is simply discarded.  So we exec the FD to /dev/null,
9353 # effectively closing config.log, so it can be properly (re)opened and
9354 # appended to by config.status.  When coming back to configure, we
9355 # need to make the FD available again.
9356 if test "$no_create" != yes; then
9357   ac_cs_success=:
9358   ac_config_status_args=
9359   test "$silent" = yes &&
9360     ac_config_status_args="$ac_config_status_args --quiet"
9361   exec 5>/dev/null
9362   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9363   exec 5>>config.log
9364   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9365   # would make configure fail if this is the last instruction.
9366   $ac_cs_success || { (exit 1); exit 1; }
9367 fi
9368