libiberty/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.59.
   4 #
   5 # Copyright (C) 2003 Free Software Foundation, Inc.
   6 # This configure script is free software; the Free Software Foundation
   7 # gives unlimited permission to copy, distribute and modify it.
   8 ## --------------------- ##
   9 ## M4sh Initialization.  ##
  10 ## --------------------- ##
  11
  12 # Be Bourne compatible
  13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  14   emulate sh
  15   NULLCMD=:
  16   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  17   # is contrary to our usage.  Disable this feature.
  18   alias -g '${1+"$@"}'='"$@"'
  19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
  20   set -o posix
  21 fi
  22 DUALCASE=1; export DUALCASE # for MKS sh
  23
  24 # Support unset when possible.
  25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  26   as_unset=unset
  27 else
  28   as_unset=false
  29 fi
  30
  31
  32 # Work around bugs in pre-3.0 UWIN ksh.
  33 $as_unset ENV MAIL MAILPATH
  34 PS1='$ '
  35 PS2='> '
  36 PS4='+ '
  37
  38 # NLS nuisances.
  39 for as_var in \
  40   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
  41   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
  42   LC_TELEPHONE LC_TIME
  43 do
  44   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
  45     eval $as_var=C; export $as_var
  46   else
  47     $as_unset $as_var
  48   fi
  49 done
  50
  51 # Required to use basename.
  52 if expr a : '\(a\)' >/dev/null 2>&1; then
  53   as_expr=expr
  54 else
  55   as_expr=false
  56 fi
  57
  58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
  59   as_basename=basename
  60 else
  61   as_basename=false
  62 fi
  63
  64
  65 # Name of the executable.
  66 as_me=`$as_basename "$0" ||
  67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  68          X"$0" : 'X\(//\)$' \| \
  69          X"$0" : 'X\(/\)$' \| \
  70          .     : '\(.\)' 2>/dev/null ||
  71 echo X/"$0" |
  72     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
  73           /^X\/\(\/\/\)$/{ s//\1/; q; }
  74           /^X\/\(\/\).*/{ s//\1/; q; }
  75           s/.*/./; q'`
  76
  77
  78 # PATH needs CR, and LINENO needs CR and PATH.
  79 # Avoid depending upon Character Ranges.
  80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  83 as_cr_digits='0123456789'
  84 as_cr_alnum=$as_cr_Letters$as_cr_digits
  85
  86 # The user is always right.
  87 if test "${PATH_SEPARATOR+set}" != set; then
  88   echo "#! /bin/sh" >conf$$.sh
  89   echo  "exit 0"   >>conf$$.sh
  90   chmod +x conf$$.sh
  91   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  92     PATH_SEPARATOR=';'
  93   else
  94     PATH_SEPARATOR=:
  95   fi
  96   rm -f conf$$.sh
  97 fi
  98
  99
 100   as_lineno_1=$LINENO
 101   as_lineno_2=$LINENO
 102   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 103   test "x$as_lineno_1" != "x$as_lineno_2" &&
 104   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
 105   # Find who we are.  Look in the path if we contain no path at all
 106   # relative or not.
 107   case $0 in
 108     *[\\/]* ) as_myself=$0 ;;
 109     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 110 for as_dir in $PATH
 111 do
 112   IFS=$as_save_IFS
 113   test -z "$as_dir" && as_dir=.
 114   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 115 done
 116
 117        ;;
 118   esac
 119   # We did not find ourselves, most probably we were run as `sh COMMAND'
 120   # in which case we are not to be found in the path.
 121   if test "x$as_myself" = x; then
 122     as_myself=$0
 123   fi
 124   if test ! -f "$as_myself"; then
 125     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
 126    { (exit 1); exit 1; }; }
 127   fi
 128   case $CONFIG_SHELL in
 129   '')
 130     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 132 do
 133   IFS=$as_save_IFS
 134   test -z "$as_dir" && as_dir=.
 135   for as_base in sh bash ksh sh5; do
 136          case $as_dir in
 137          /*)
 138            if ("$as_dir/$as_base" -c '
 139   as_lineno_1=$LINENO
 140   as_lineno_2=$LINENO
 141   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
 142   test "x$as_lineno_1" != "x$as_lineno_2" &&
 143   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
 144              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
 145              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
 146              CONFIG_SHELL=$as_dir/$as_base
 147              export CONFIG_SHELL
 148              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
 149            fi;;
 150          esac
 151        done
 152 done
 153 ;;
 154   esac
 155
 156   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 157   # uniformly replaced by the line number.  The first 'sed' inserts a
 158   # line-number line before each line; the second 'sed' does the real
 159   # work.  The second script uses 'N' to pair each line-number line
 160   # with the numbered line, and appends trailing '-' during
 161   # substitution so that $LINENO is not a special case at line end.
 162   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 163   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
 164   sed '=' <$as_myself |
 165     sed '
 166       N
 167       s,$,-,
 168       : loop
 169       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
 170       t loop
 171       s,-$,,
 172       s,^['$as_cr_digits']*\n,,
 173     ' >$as_me.lineno &&
 174   chmod +x $as_me.lineno ||
 175     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 176    { (exit 1); exit 1; }; }
 177
 178   # Don't try to exec as it changes $[0], causing all sort of problems
 179   # (the dirname of $[0] is not the place where we might find the
 180   # original and so on.  Autoconf is especially sensible to this).
 181   . ./$as_me.lineno
 182   # Exit status is that of the last command.
 183   exit
 184 }
 185
 186
 187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
 188   *c*,-n*) ECHO_N= ECHO_C='
 189 ' ECHO_T='      ' ;;
 190   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
 191   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
 192 esac
 193
 194 if expr a : '\(a\)' >/dev/null 2>&1; then
 195   as_expr=expr
 196 else
 197   as_expr=false
 198 fi
 199
 200 rm -f conf$$ conf$$.exe conf$$.file
 201 echo >conf$$.file
 202 if ln -s conf$$.file conf$$ 2>/dev/null; then
 203   # We could just check for DJGPP; but this test a) works b) is more generic
 204   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
 205   if test -f conf$$.exe; then
 206     # Don't use ln at all; we don't have any links
 207     as_ln_s='cp -p'
 208   else
 209     as_ln_s='ln -s'
 210   fi
 211 elif ln conf$$.file conf$$ 2>/dev/null; then
 212   as_ln_s=ln
 213 else
 214   as_ln_s='cp -p'
 215 fi
 216 rm -f conf$$ conf$$.exe conf$$.file
 217
 218 if mkdir -p . 2>/dev/null; then
 219   as_mkdir_p=:
 220 else
 221   test -d ./-p && rmdir ./-p
 222   as_mkdir_p=false
 223 fi
 224
 225 as_executable_p="test -f"
 226
 227 # Sed expression to map a string onto a valid CPP name.
 228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 229
 230 # Sed expression to map a string onto a valid variable name.
 231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 232
 233
 234 # IFS
 235 # We need space, tab and new line, in precisely that order.
 236 as_nl='
 237 '
 238 IFS="   $as_nl"
 239
 240 # CDPATH.
 241 $as_unset CDPATH
 242
 243
 244 # Name of the host.
 245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 246 # so uname gets run too.
 247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 248
 249 exec 6>&1
 250
 251 #
 252 # Initializations.
 253 #
 254 ac_default_prefix=/usr/local
 255 ac_config_libobj_dir=.
 256 cross_compiling=no
 257 subdirs=
 258 MFLAGS=
 259 MAKEFLAGS=
 260 SHELL=${CONFIG_SHELL-/bin/sh}
 261
 262 # Maximum number of lines to put in a shell here document.
 263 # This variable seems obsolete.  It should probably be removed, and
 264 # only ac_max_sed_lines should be used.
 265 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME=
 269 PACKAGE_TARNAME=
 270 PACKAGE_VERSION=
 271 PACKAGE_STRING=
 272 PACKAGE_BUGREPORT=
 273
 274 ac_unique_file="xmalloc.c"
 275 # Factoring default headers for most tests.
 276 ac_includes_default="\
 277 #include <stdio.h>
 278 #if HAVE_SYS_TYPES_H
 279 # include <sys/types.h>
 280 #endif
 281 #if HAVE_SYS_STAT_H
 282 # include <sys/stat.h>
 283 #endif
 284 #if STDC_HEADERS
 285 # include <stdlib.h>
 286 # include <stddef.h>
 287 #else
 288 # if HAVE_STDLIB_H
 289 #  include <stdlib.h>
 290 # endif
 291 #endif
 292 #if HAVE_STRING_H
 293 # if !STDC_HEADERS && HAVE_MEMORY_H
 294 #  include <memory.h>
 295 # endif
 296 # include <string.h>
 297 #endif
 298 #if HAVE_STRINGS_H
 299 # include <strings.h>
 300 #endif
 301 #if HAVE_INTTYPES_H
 302 # include <inttypes.h>
 303 #else
 304 # if HAVE_STDINT_H
 305 #  include <stdint.h>
 306 # endif
 307 #endif
 308 #if HAVE_UNISTD_H
 309 # include <unistd.h>
 310 #endif"
 311
 312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libiberty_topdir MAINT NOTMAINT MAKEINFO BUILD_INFO PERL HAVE_PERL build build_cpu build_vendor build_os host host_cpu host_vendor host_os AR ac_ct_AR RANLIB ac_ct_RANLIB CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP ac_libiberty_warn_cflags NO_MINUS_C_MINUS_O OUTPUT_OPTION INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA EGREP LIBOBJS CHECK target_header_dir pexecute INSTALL_DEST LTLIBOBJS'
 313 ac_subst_files='host_makefile_frag'
 314
 315 # Initialize some variables set by options.
 316 ac_init_help=
 317 ac_init_version=false
 318 # The variables have the same names as the options, with
 319 # dashes changed to underlines.
 320 cache_file=/dev/null
 321 exec_prefix=NONE
 322 no_create=
 323 no_recursion=
 324 prefix=NONE
 325 program_prefix=NONE
 326 program_suffix=NONE
 327 program_transform_name=s,x,x,
 328 silent=
 329 site=
 330 srcdir=
 331 verbose=
 332 x_includes=NONE
 333 x_libraries=NONE
 334
 335 # Installation directory options.
 336 # These are left unexpanded so users can "make install exec_prefix=/foo"
 337 # and all the variables that are supposed to be based on exec_prefix
 338 # by default will actually change.
 339 # Use braces instead of parens because sh, perl, etc. also accept them.
 340 bindir='${exec_prefix}/bin'
 341 sbindir='${exec_prefix}/sbin'
 342 libexecdir='${exec_prefix}/libexec'
 343 datadir='${prefix}/share'
 344 sysconfdir='${prefix}/etc'
 345 sharedstatedir='${prefix}/com'
 346 localstatedir='${prefix}/var'
 347 libdir='${exec_prefix}/lib'
 348 includedir='${prefix}/include'
 349 oldincludedir='/usr/include'
 350 infodir='${prefix}/info'
 351 mandir='${prefix}/man'
 352
 353 ac_prev=
 354 for ac_option
 355 do
 356   # If the previous option needs an argument, assign it.
 357   if test -n "$ac_prev"; then
 358     eval "$ac_prev=\$ac_option"
 359     ac_prev=
 360     continue
 361   fi
 362
 363   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 364
 365   # Accept the important Cygnus configure options, so we can diagnose typos.
 366
 367   case $ac_option in
 368
 369   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 370     ac_prev=bindir ;;
 371   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 372     bindir=$ac_optarg ;;
 373
 374   -build | --build | --buil | --bui | --bu)
 375     ac_prev=build_alias ;;
 376   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 377     build_alias=$ac_optarg ;;
 378
 379   -cache-file | --cache-file | --cache-fil | --cache-fi \
 380   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 381     ac_prev=cache_file ;;
 382   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 383   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 384     cache_file=$ac_optarg ;;
 385
 386   --config-cache | -C)
 387     cache_file=config.cache ;;
 388
 389   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 390     ac_prev=datadir ;;
 391   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 392   | --da=*)
 393     datadir=$ac_optarg ;;
 394
 395   -disable-* | --disable-*)
 396     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 397     # Reject names that are not valid shell variable names.
 398     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 399       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 400    { (exit 1); exit 1; }; }
 401     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 402     eval "enable_$ac_feature=no" ;;
 403
 404   -enable-* | --enable-*)
 405     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 406     # Reject names that are not valid shell variable names.
 407     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 408       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 409    { (exit 1); exit 1; }; }
 410     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 411     case $ac_option in
 412       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 413       *) ac_optarg=yes ;;
 414     esac
 415     eval "enable_$ac_feature='$ac_optarg'" ;;
 416
 417   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 418   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 419   | --exec | --exe | --ex)
 420     ac_prev=exec_prefix ;;
 421   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 422   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 423   | --exec=* | --exe=* | --ex=*)
 424     exec_prefix=$ac_optarg ;;
 425
 426   -gas | --gas | --ga | --g)
 427     # Obsolete; use --with-gas.
 428     with_gas=yes ;;
 429
 430   -help | --help | --hel | --he | -h)
 431     ac_init_help=long ;;
 432   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 433     ac_init_help=recursive ;;
 434   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 435     ac_init_help=short ;;
 436
 437   -host | --host | --hos | --ho)
 438     ac_prev=host_alias ;;
 439   -host=* | --host=* | --hos=* | --ho=*)
 440     host_alias=$ac_optarg ;;
 441
 442   -includedir | --includedir | --includedi | --included | --include \
 443   | --includ | --inclu | --incl | --inc)
 444     ac_prev=includedir ;;
 445   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 446   | --includ=* | --inclu=* | --incl=* | --inc=*)
 447     includedir=$ac_optarg ;;
 448
 449   -infodir | --infodir | --infodi | --infod | --info | --inf)
 450     ac_prev=infodir ;;
 451   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 452     infodir=$ac_optarg ;;
 453
 454   -libdir | --libdir | --libdi | --libd)
 455     ac_prev=libdir ;;
 456   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 457     libdir=$ac_optarg ;;
 458
 459   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 460   | --libexe | --libex | --libe)
 461     ac_prev=libexecdir ;;
 462   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 463   | --libexe=* | --libex=* | --libe=*)
 464     libexecdir=$ac_optarg ;;
 465
 466   -localstatedir | --localstatedir | --localstatedi | --localstated \
 467   | --localstate | --localstat | --localsta | --localst \
 468   | --locals | --local | --loca | --loc | --lo)
 469     ac_prev=localstatedir ;;
 470   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 471   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 472   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 473     localstatedir=$ac_optarg ;;
 474
 475   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 476     ac_prev=mandir ;;
 477   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 478     mandir=$ac_optarg ;;
 479
 480   -nfp | --nfp | --nf)
 481     # Obsolete; use --without-fp.
 482     with_fp=no ;;
 483
 484   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 485   | --no-cr | --no-c | -n)
 486     no_create=yes ;;
 487
 488   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 489   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 490     no_recursion=yes ;;
 491
 492   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 493   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 494   | --oldin | --oldi | --old | --ol | --o)
 495     ac_prev=oldincludedir ;;
 496   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 497   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 498   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 499     oldincludedir=$ac_optarg ;;
 500
 501   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 502     ac_prev=prefix ;;
 503   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 504     prefix=$ac_optarg ;;
 505
 506   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 507   | --program-pre | --program-pr | --program-p)
 508     ac_prev=program_prefix ;;
 509   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 510   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 511     program_prefix=$ac_optarg ;;
 512
 513   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 514   | --program-suf | --program-su | --program-s)
 515     ac_prev=program_suffix ;;
 516   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 517   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 518     program_suffix=$ac_optarg ;;
 519
 520   -program-transform-name | --program-transform-name \
 521   | --program-transform-nam | --program-transform-na \
 522   | --program-transform-n | --program-transform- \
 523   | --program-transform | --program-transfor \
 524   | --program-transfo | --program-transf \
 525   | --program-trans | --program-tran \
 526   | --progr-tra | --program-tr | --program-t)
 527     ac_prev=program_transform_name ;;
 528   -program-transform-name=* | --program-transform-name=* \
 529   | --program-transform-nam=* | --program-transform-na=* \
 530   | --program-transform-n=* | --program-transform-=* \
 531   | --program-transform=* | --program-transfor=* \
 532   | --program-transfo=* | --program-transf=* \
 533   | --program-trans=* | --program-tran=* \
 534   | --progr-tra=* | --program-tr=* | --program-t=*)
 535     program_transform_name=$ac_optarg ;;
 536
 537   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 538   | -silent | --silent | --silen | --sile | --sil)
 539     silent=yes ;;
 540
 541   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 542     ac_prev=sbindir ;;
 543   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 544   | --sbi=* | --sb=*)
 545     sbindir=$ac_optarg ;;
 546
 547   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 548   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 549   | --sharedst | --shareds | --shared | --share | --shar \
 550   | --sha | --sh)
 551     ac_prev=sharedstatedir ;;
 552   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 553   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 554   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 555   | --sha=* | --sh=*)
 556     sharedstatedir=$ac_optarg ;;
 557
 558   -site | --site | --sit)
 559     ac_prev=site ;;
 560   -site=* | --site=* | --sit=*)
 561     site=$ac_optarg ;;
 562
 563   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 564     ac_prev=srcdir ;;
 565   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 566     srcdir=$ac_optarg ;;
 567
 568   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 569   | --syscon | --sysco | --sysc | --sys | --sy)
 570     ac_prev=sysconfdir ;;
 571   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 572   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 573     sysconfdir=$ac_optarg ;;
 574
 575   -target | --target | --targe | --targ | --tar | --ta | --t)
 576     ac_prev=target_alias ;;
 577   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 578     target_alias=$ac_optarg ;;
 579
 580   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 581     verbose=yes ;;
 582
 583   -version | --version | --versio | --versi | --vers | -V)
 584     ac_init_version=: ;;
 585
 586   -with-* | --with-*)
 587     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 588     # Reject names that are not valid shell variable names.
 589     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 590       { echo "$as_me: error: invalid package name: $ac_package" >&2
 591    { (exit 1); exit 1; }; }
 592     ac_package=`echo $ac_package| sed 's/-/_/g'`
 593     case $ac_option in
 594       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 595       *) ac_optarg=yes ;;
 596     esac
 597     eval "with_$ac_package='$ac_optarg'" ;;
 598
 599   -without-* | --without-*)
 600     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 601     # Reject names that are not valid shell variable names.
 602     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 603       { echo "$as_me: error: invalid package name: $ac_package" >&2
 604    { (exit 1); exit 1; }; }
 605     ac_package=`echo $ac_package | sed 's/-/_/g'`
 606     eval "with_$ac_package=no" ;;
 607
 608   --x)
 609     # Obsolete; use --with-x.
 610     with_x=yes ;;
 611
 612   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 613   | --x-incl | --x-inc | --x-in | --x-i)
 614     ac_prev=x_includes ;;
 615   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 616   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 617     x_includes=$ac_optarg ;;
 618
 619   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 620   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 621     ac_prev=x_libraries ;;
 622   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 623   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 624     x_libraries=$ac_optarg ;;
 625
 626   -*) { echo "$as_me: error: unrecognized option: $ac_option
 627 Try \`$0 --help' for more information." >&2
 628    { (exit 1); exit 1; }; }
 629     ;;
 630
 631   *=*)
 632     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 633     # Reject names that are not valid shell variable names.
 634     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 635       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 636    { (exit 1); exit 1; }; }
 637     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 638     eval "$ac_envvar='$ac_optarg'"
 639     export $ac_envvar ;;
 640
 641   *)
 642     # FIXME: should be removed in autoconf 3.0.
 643     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 644     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 645       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 646     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 647     ;;
 648
 649   esac
 650 done
 651
 652 if test -n "$ac_prev"; then
 653   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 654   { echo "$as_me: error: missing argument to $ac_option" >&2
 655    { (exit 1); exit 1; }; }
 656 fi
 657
 658 # Be sure to have absolute paths.
 659 for ac_var in exec_prefix prefix
 660 do
 661   eval ac_val=$`echo $ac_var`
 662   case $ac_val in
 663     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 664     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 665    { (exit 1); exit 1; }; };;
 666   esac
 667 done
 668
 669 # Be sure to have absolute paths.
 670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 671               localstatedir libdir includedir oldincludedir infodir mandir
 672 do
 673   eval ac_val=$`echo $ac_var`
 674   case $ac_val in
 675     [\\/$]* | ?:[\\/]* ) ;;
 676     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 677    { (exit 1); exit 1; }; };;
 678   esac
 679 done
 680
 681 # There might be people who depend on the old broken behavior: `$host'
 682 # used to hold the argument of --host etc.
 683 # FIXME: To remove some day.
 684 build=$build_alias
 685 host=$host_alias
 686 target=$target_alias
 687
 688 # FIXME: To remove some day.
 689 if test "x$host_alias" != x; then
 690   if test "x$build_alias" = x; then
 691     cross_compiling=maybe
 692     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 693     If a cross compiler is detected then cross compile mode will be used." >&2
 694   elif test "x$build_alias" != "x$host_alias"; then
 695     cross_compiling=yes
 696   fi
 697 fi
 698
 699 ac_tool_prefix=
 700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 701
 702 test "$silent" = yes && exec 6>/dev/null
 703
 704
 705 # Find the source files, if location was not specified.
 706 if test -z "$srcdir"; then
 707   ac_srcdir_defaulted=yes
 708   # Try the directory containing this script, then its parent.
 709   ac_confdir=`(dirname "$0") 2>/dev/null ||
 710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 711          X"$0" : 'X\(//\)[^/]' \| \
 712          X"$0" : 'X\(//\)$' \| \
 713          X"$0" : 'X\(/\)' \| \
 714          .     : '\(.\)' 2>/dev/null ||
 715 echo X"$0" |
 716     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 717           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 718           /^X\(\/\/\)$/{ s//\1/; q; }
 719           /^X\(\/\).*/{ s//\1/; q; }
 720           s/.*/./; q'`
 721   srcdir=$ac_confdir
 722   if test ! -r $srcdir/$ac_unique_file; then
 723     srcdir=..
 724   fi
 725 else
 726   ac_srcdir_defaulted=no
 727 fi
 728 if test ! -r $srcdir/$ac_unique_file; then
 729   if test "$ac_srcdir_defaulted" = yes; then
 730     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 731    { (exit 1); exit 1; }; }
 732   else
 733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 734    { (exit 1); exit 1; }; }
 735   fi
 736 fi
 737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 738   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 739    { (exit 1); exit 1; }; }
 740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 741 ac_env_build_alias_set=${build_alias+set}
 742 ac_env_build_alias_value=$build_alias
 743 ac_cv_env_build_alias_set=${build_alias+set}
 744 ac_cv_env_build_alias_value=$build_alias
 745 ac_env_host_alias_set=${host_alias+set}
 746 ac_env_host_alias_value=$host_alias
 747 ac_cv_env_host_alias_set=${host_alias+set}
 748 ac_cv_env_host_alias_value=$host_alias
 749 ac_env_target_alias_set=${target_alias+set}
 750 ac_env_target_alias_value=$target_alias
 751 ac_cv_env_target_alias_set=${target_alias+set}
 752 ac_cv_env_target_alias_value=$target_alias
 753 ac_env_CC_set=${CC+set}
 754 ac_env_CC_value=$CC
 755 ac_cv_env_CC_set=${CC+set}
 756 ac_cv_env_CC_value=$CC
 757 ac_env_CFLAGS_set=${CFLAGS+set}
 758 ac_env_CFLAGS_value=$CFLAGS
 759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 760 ac_cv_env_CFLAGS_value=$CFLAGS
 761 ac_env_LDFLAGS_set=${LDFLAGS+set}
 762 ac_env_LDFLAGS_value=$LDFLAGS
 763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 764 ac_cv_env_LDFLAGS_value=$LDFLAGS
 765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 766 ac_env_CPPFLAGS_value=$CPPFLAGS
 767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 769 ac_env_CPP_set=${CPP+set}
 770 ac_env_CPP_value=$CPP
 771 ac_cv_env_CPP_set=${CPP+set}
 772 ac_cv_env_CPP_value=$CPP
 773
 774 #
 775 # Report the --help message.
 776 #
 777 if test "$ac_init_help" = "long"; then
 778   # Omit some internal or obsolete options to make the list less imposing.
 779   # This message is too long to be a string in the A/UX 3.1 sh.
 780   cat <<_ACEOF
 781 \`configure' configures this package to adapt to many kinds of systems.
 782
 783 Usage: $0 [OPTION]... [VAR=VALUE]...
 784
 785 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 786 VAR=VALUE.  See below for descriptions of some of the useful variables.
 787
 788 Defaults for the options are specified in brackets.
 789
 790 Configuration:
 791   -h, --help              display this help and exit
 792       --help=short        display options specific to this package
 793       --help=recursive    display the short help of all the included packages
 794   -V, --version           display version information and exit
 795   -q, --quiet, --silent   do not print \`checking...' messages
 796       --cache-file=FILE   cache test results in FILE [disabled]
 797   -C, --config-cache      alias for \`--cache-file=config.cache'
 798   -n, --no-create         do not create output files
 799       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 800
 801 _ACEOF
 802
 803   cat <<_ACEOF
 804 Installation directories:
 805   --prefix=PREFIX         install architecture-independent files in PREFIX
 806                           [$ac_default_prefix]
 807   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 808                           [PREFIX]
 809
 810 By default, \`make install' will install all the files in
 811 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 812 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 813 for instance \`--prefix=\$HOME'.
 814
 815 For better control, use the options below.
 816
 817 Fine tuning of the installation directories:
 818   --bindir=DIR           user executables [EPREFIX/bin]
 819   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 820   --libexecdir=DIR       program executables [EPREFIX/libexec]
 821   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 822   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 823   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 824   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 825   --libdir=DIR           object code libraries [EPREFIX/lib]
 826   --includedir=DIR       C header files [PREFIX/include]
 827   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 828   --infodir=DIR          info documentation [PREFIX/info]
 829   --mandir=DIR           man documentation [PREFIX/man]
 830 _ACEOF
 831
 832   cat <<\_ACEOF
 833
 834 System types:
 835   --build=BUILD     configure for building on BUILD [guessed]
 836   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 837 _ACEOF
 838 fi
 839
 840 if test -n "$ac_init_help"; then
 841
 842   cat <<\_ACEOF
 843
 844 Optional Features:
 845   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 846   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 847   --enable-maintainer-mode
 848                           enable make rules and dependencies not useful
 849                           (and sometimes confusing) to the casual installer
 850   --enable-install-libiberty       Install headers for end users
 851
 852 Optional Packages:
 853   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 854   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 855   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
 856   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
 857   --with-cross-host=HOST           Configuring with a cross compiler
 858   --with-newlib                    Configuring with newlib
 859
 860 Some influential environment variables:
 861   CC          C compiler command
 862   CFLAGS      C compiler flags
 863   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 864               nonstandard directory <lib dir>
 865   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 866               headers in a nonstandard directory <include dir>
 867   CPP         C preprocessor
 868
 869 Use these variables to override the choices made by `configure' or to help
 870 it to find libraries and programs with nonstandard names/locations.
 871
 872 _ACEOF
 873 fi
 874
 875 if test "$ac_init_help" = "recursive"; then
 876   # If there are subdirs, report their specific --help.
 877   ac_popdir=`pwd`
 878   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 879     test -d $ac_dir || continue
 880     ac_builddir=.
 881
 882 if test "$ac_dir" != .; then
 883   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 884   # A "../" for each directory in $ac_dir_suffix.
 885   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 886 else
 887   ac_dir_suffix= ac_top_builddir=
 888 fi
 889
 890 case $srcdir in
 891   .)  # No --srcdir option.  We are building in place.
 892     ac_srcdir=.
 893     if test -z "$ac_top_builddir"; then
 894        ac_top_srcdir=.
 895     else
 896        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 897     fi ;;
 898   [\\/]* | ?:[\\/]* )  # Absolute path.
 899     ac_srcdir=$srcdir$ac_dir_suffix;
 900     ac_top_srcdir=$srcdir ;;
 901   *) # Relative path.
 902     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 903     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 904 esac
 905
 906 # Do not use `cd foo && pwd` to compute absolute paths, because
 907 # the directories may not exist.
 908 case `pwd` in
 909 .) ac_abs_builddir="$ac_dir";;
 910 *)
 911   case "$ac_dir" in
 912   .) ac_abs_builddir=`pwd`;;
 913   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 914   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 915   esac;;
 916 esac
 917 case $ac_abs_builddir in
 918 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 919 *)
 920   case ${ac_top_builddir}. in
 921   .) ac_abs_top_builddir=$ac_abs_builddir;;
 922   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 923   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 924   esac;;
 925 esac
 926 case $ac_abs_builddir in
 927 .) ac_abs_srcdir=$ac_srcdir;;
 928 *)
 929   case $ac_srcdir in
 930   .) ac_abs_srcdir=$ac_abs_builddir;;
 931   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 932   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 933   esac;;
 934 esac
 935 case $ac_abs_builddir in
 936 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 937 *)
 938   case $ac_top_srcdir in
 939   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 940   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 941   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 942   esac;;
 943 esac
 944
 945     cd $ac_dir
 946     # Check for guested configure; otherwise get Cygnus style configure.
 947     if test -f $ac_srcdir/configure.gnu; then
 948       echo
 949       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 950     elif test -f $ac_srcdir/configure; then
 951       echo
 952       $SHELL $ac_srcdir/configure  --help=recursive
 953     elif test -f $ac_srcdir/configure.ac ||
 954            test -f $ac_srcdir/configure.in; then
 955       echo
 956       $ac_configure --help
 957     else
 958       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 959     fi
 960     cd $ac_popdir
 961   done
 962 fi
 963
 964 test -n "$ac_init_help" && exit 0
 965 if $ac_init_version; then
 966   cat <<\_ACEOF
 967
 968 Copyright (C) 2003 Free Software Foundation, Inc.
 969 This configure script is free software; the Free Software Foundation
 970 gives unlimited permission to copy, distribute and modify it.
 971 _ACEOF
 972   exit 0
 973 fi
 974 exec 5>config.log
 975 cat >&5 <<_ACEOF
 976 This file contains any messages produced by compilers while
 977 running configure, to aid debugging if configure makes a mistake.
 978
 979 It was created by $as_me, which was
 980 generated by GNU Autoconf 2.59.  Invocation command line was
 981
 982   $ $0 $@
 983
 984 _ACEOF
 985 {
 986 cat <<_ASUNAME
 987 ## --------- ##
 988 ## Platform. ##
 989 ## --------- ##
 990
 991 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 992 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 993 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 994 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 995 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 996
 997 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 998 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 999
1000 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1001 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1002 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1003 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1004 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1005 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1006 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1007
1008 _ASUNAME
1009
1010 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1011 for as_dir in $PATH
1012 do
1013   IFS=$as_save_IFS
1014   test -z "$as_dir" && as_dir=.
1015   echo "PATH: $as_dir"
1016 done
1017
1018 } >&5
1019
1020 cat >&5 <<_ACEOF
1021
1022
1023 ## ----------- ##
1024 ## Core tests. ##
1025 ## ----------- ##
1026
1027 _ACEOF
1028
1029
1030 # Keep a trace of the command line.
1031 # Strip out --no-create and --no-recursion so they do not pile up.
1032 # Strip out --silent because we don't want to record it for future runs.
1033 # Also quote any args containing shell meta-characters.
1034 # Make two passes to allow for proper duplicate-argument suppression.
1035 ac_configure_args=
1036 ac_configure_args0=
1037 ac_configure_args1=
1038 ac_sep=
1039 ac_must_keep_next=false
1040 for ac_pass in 1 2
1041 do
1042   for ac_arg
1043   do
1044     case $ac_arg in
1045     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1046     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1047     | -silent | --silent | --silen | --sile | --sil)
1048       continue ;;
1049     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1050       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1051     esac
1052     case $ac_pass in
1053     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1054     2)
1055       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1056       if test $ac_must_keep_next = true; then
1057         ac_must_keep_next=false # Got value, back to normal.
1058       else
1059         case $ac_arg in
1060           *=* | --config-cache | -C | -disable-* | --disable-* \
1061           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1062           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1063           | -with-* | --with-* | -without-* | --without-* | --x)
1064             case "$ac_configure_args0 " in
1065               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1066             esac
1067             ;;
1068           -* ) ac_must_keep_next=true ;;
1069         esac
1070       fi
1071       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1072       # Get rid of the leading space.
1073       ac_sep=" "
1074       ;;
1075     esac
1076   done
1077 done
1078 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1079 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1080
1081 # When interrupted or exit'd, cleanup temporary files, and complete
1082 # config.log.  We remove comments because anyway the quotes in there
1083 # would cause problems or look ugly.
1084 # WARNING: Be sure not to use single quotes in there, as some shells,
1085 # such as our DU 5.0 friend, will then `close' the trap.
1086 trap 'exit_status=$?
1087   # Save into config.log some information that might help in debugging.
1088   {
1089     echo
1090
1091     cat <<\_ASBOX
1092 ## ---------------- ##
1093 ## Cache variables. ##
1094 ## ---------------- ##
1095 _ASBOX
1096     echo
1097     # The following way of writing the cache mishandles newlines in values,
1098 {
1099   (set) 2>&1 |
1100     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1101     *ac_space=\ *)
1102       sed -n \
1103         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1104           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1105       ;;
1106     *)
1107       sed -n \
1108         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1109       ;;
1110     esac;
1111 }
1112     echo
1113
1114     cat <<\_ASBOX
1115 ## ----------------- ##
1116 ## Output variables. ##
1117 ## ----------------- ##
1118 _ASBOX
1119     echo
1120     for ac_var in $ac_subst_vars
1121     do
1122       eval ac_val=$`echo $ac_var`
1123       echo "$ac_var='"'"'$ac_val'"'"'"
1124     done | sort
1125     echo
1126
1127     if test -n "$ac_subst_files"; then
1128       cat <<\_ASBOX
1129 ## ------------- ##
1130 ## Output files. ##
1131 ## ------------- ##
1132 _ASBOX
1133       echo
1134       for ac_var in $ac_subst_files
1135       do
1136         eval ac_val=$`echo $ac_var`
1137         echo "$ac_var='"'"'$ac_val'"'"'"
1138       done | sort
1139       echo
1140     fi
1141
1142     if test -s confdefs.h; then
1143       cat <<\_ASBOX
1144 ## ----------- ##
1145 ## confdefs.h. ##
1146 ## ----------- ##
1147 _ASBOX
1148       echo
1149       sed "/^$/d" confdefs.h | sort
1150       echo
1151     fi
1152     test "$ac_signal" != 0 &&
1153       echo "$as_me: caught signal $ac_signal"
1154     echo "$as_me: exit $exit_status"
1155   } >&5
1156   rm -f core *.core &&
1157   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1158     exit $exit_status
1159      ' 0
1160 for ac_signal in 1 2 13 15; do
1161   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1162 done
1163 ac_signal=0
1164
1165 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1166 rm -rf conftest* confdefs.h
1167 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1168 echo >confdefs.h
1169
1170 # Predefined preprocessor variables.
1171
1172 cat >>confdefs.h <<_ACEOF
1173 #define PACKAGE_NAME "$PACKAGE_NAME"
1174 _ACEOF
1175
1176
1177 cat >>confdefs.h <<_ACEOF
1178 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1179 _ACEOF
1180
1181
1182 cat >>confdefs.h <<_ACEOF
1183 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1184 _ACEOF
1185
1186
1187 cat >>confdefs.h <<_ACEOF
1188 #define PACKAGE_STRING "$PACKAGE_STRING"
1189 _ACEOF
1190
1191
1192 cat >>confdefs.h <<_ACEOF
1193 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1194 _ACEOF
1195
1196
1197 # Let the site file select an alternate cache file if it wants to.
1198 # Prefer explicitly selected file to automatically selected ones.
1199 if test -z "$CONFIG_SITE"; then
1200   if test "x$prefix" != xNONE; then
1201     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1202   else
1203     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1204   fi
1205 fi
1206 for ac_site_file in $CONFIG_SITE; do
1207   if test -r "$ac_site_file"; then
1208     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1209 echo "$as_me: loading site script $ac_site_file" >&6;}
1210     sed 's/^/| /' "$ac_site_file" >&5
1211     . "$ac_site_file"
1212   fi
1213 done
1214
1215 if test -r "$cache_file"; then
1216   # Some versions of bash will fail to source /dev/null (special
1217   # files actually), so we avoid doing that.
1218   if test -f "$cache_file"; then
1219     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1220 echo "$as_me: loading cache $cache_file" >&6;}
1221     case $cache_file in
1222       [\\/]* | ?:[\\/]* ) . $cache_file;;
1223       *)                      . ./$cache_file;;
1224     esac
1225   fi
1226 else
1227   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1228 echo "$as_me: creating cache $cache_file" >&6;}
1229   >$cache_file
1230 fi
1231
1232 # Check that the precious variables saved in the cache have kept the same
1233 # value.
1234 ac_cache_corrupted=false
1235 for ac_var in `(set) 2>&1 |
1236                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1237   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1238   eval ac_new_set=\$ac_env_${ac_var}_set
1239   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1240   eval ac_new_val="\$ac_env_${ac_var}_value"
1241   case $ac_old_set,$ac_new_set in
1242     set,)
1243       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1244 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1245       ac_cache_corrupted=: ;;
1246     ,set)
1247       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1248 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1249       ac_cache_corrupted=: ;;
1250     ,);;
1251     *)
1252       if test "x$ac_old_val" != "x$ac_new_val"; then
1253         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1254 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1255         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1256 echo "$as_me:   former value:  $ac_old_val" >&2;}
1257         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1258 echo "$as_me:   current value: $ac_new_val" >&2;}
1259         ac_cache_corrupted=:
1260       fi;;
1261   esac
1262   # Pass precious variables to config.status.
1263   if test "$ac_new_set" = set; then
1264     case $ac_new_val in
1265     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1266       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1267     *) ac_arg=$ac_var=$ac_new_val ;;
1268     esac
1269     case " $ac_configure_args " in
1270       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1271       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1272     esac
1273   fi
1274 done
1275 if $ac_cache_corrupted; then
1276   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1277 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1278   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1279 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1280    { (exit 1); exit 1; }; }
1281 fi
1282
1283 ac_ext=c
1284 ac_cpp='$CPP $CPPFLAGS'
1285 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1286 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1287 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308 # This works around the fact that libtool configuration may change LD
1309 # for this particular configuration, but some shells, instead of
1310 # keeping the changes in LD private, export them just because LD is
1311 # exported.  We don't use libtool yet, but some day we might, so...
1312 ORIGINAL_LD_FOR_MULTILIBS=$LD
1313
1314
1315 # Check whether --with-target-subdir or --without-target-subdir was given.
1316 if test "${with_target_subdir+set}" = set; then
1317   withval="$with_target_subdir"
1318
1319 fi;
1320
1321 # Check whether --with-build-subdir or --without-build-subdir was given.
1322 if test "${with_build_subdir+set}" = set; then
1323   withval="$with_build_subdir"
1324
1325 fi;
1326
1327 # Check whether --with-cross-host or --without-cross-host was given.
1328 if test "${with_cross_host+set}" = set; then
1329   withval="$with_cross_host"
1330
1331 fi;
1332
1333 # Check whether --with-newlib or --without-newlib was given.
1334 if test "${with_newlib+set}" = set; then
1335   withval="$with_newlib"
1336
1337 fi;
1338
1339 if test "${srcdir}" = "."; then
1340   if test -n "${with_build_subdir}"; then
1341     libiberty_topdir="${srcdir}/../.."
1342     with_target_subdir=
1343   elif test -z "${with_target_subdir}"; then
1344     libiberty_topdir="${srcdir}/.."
1345   else
1346     if test "${with_target_subdir}" != "."; then
1347       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
1348     else
1349       libiberty_topdir="${srcdir}/${with_multisrctop}.."
1350     fi
1351   fi
1352 else
1353   libiberty_topdir="${srcdir}/.."
1354 fi
1355
1356 ac_aux_dir=
1357 for ac_dir in $libiberty_topdir $srcdir/$libiberty_topdir; do
1358   if test -f $ac_dir/install-sh; then
1359     ac_aux_dir=$ac_dir
1360     ac_install_sh="$ac_aux_dir/install-sh -c"
1361     break
1362   elif test -f $ac_dir/install.sh; then
1363     ac_aux_dir=$ac_dir
1364     ac_install_sh="$ac_aux_dir/install.sh -c"
1365     break
1366   elif test -f $ac_dir/shtool; then
1367     ac_aux_dir=$ac_dir
1368     ac_install_sh="$ac_aux_dir/shtool install -c"
1369     break
1370   fi
1371 done
1372 if test -z "$ac_aux_dir"; then
1373   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&5
1374 echo "$as_me: error: cannot find install-sh or install.sh in $libiberty_topdir $srcdir/$libiberty_topdir" >&2;}
1375    { (exit 1); exit 1; }; }
1376 fi
1377 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1378 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1379 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1380
1381
1382
1383 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
1384 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
1385     # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
1386 if test "${enable_maintainer_mode+set}" = set; then
1387   enableval="$enable_maintainer_mode"
1388   maintainer_mode=$enableval
1389 else
1390   maintainer_mode=no
1391 fi;
1392
1393 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
1394 echo "${ECHO_T}$maintainer_mode" >&6
1395
1396 if test "$maintainer_mode" = "yes"; then
1397   MAINT=''
1398   NOTMAINT='#'
1399 else
1400   MAINT='#'
1401   NOTMAINT=''
1402 fi
1403
1404 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
1405 # rely on it - libiberty is built before texinfo.
1406 # Extract the first word of "makeinfo", so it can be a program name with args.
1407 set dummy makeinfo; ac_word=$2
1408 echo "$as_me:$LINENO: checking for $ac_word" >&5
1409 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1410 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
1411   echo $ECHO_N "(cached) $ECHO_C" >&6
1412 else
1413   if test -n "$MAKEINFO"; then
1414   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
1415 else
1416 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1417 for as_dir in $PATH
1418 do
1419   IFS=$as_save_IFS
1420   test -z "$as_dir" && as_dir=.
1421   for ac_exec_ext in '' $ac_executable_extensions; do
1422   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1423     ac_cv_prog_MAKEINFO="makeinfo"
1424     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1425     break 2
1426   fi
1427 done
1428 done
1429
1430 fi
1431 fi
1432 MAKEINFO=$ac_cv_prog_MAKEINFO
1433 if test -n "$MAKEINFO"; then
1434   echo "$as_me:$LINENO: result: $MAKEINFO" >&5
1435 echo "${ECHO_T}$MAKEINFO" >&6
1436 else
1437   echo "$as_me:$LINENO: result: no" >&5
1438 echo "${ECHO_T}no" >&6
1439 fi
1440
1441 if test "x$MAKEINFO" = "x"; then
1442     MAKEINFO="@echo makeinfo missing; true"
1443     BUILD_INFO=
1444 else
1445     BUILD_INFO=info
1446     case "$MAKEINFO" in
1447       */missing\ makeinfo*)
1448         BUILD_INFO=
1449         { echo "$as_me:$LINENO: WARNING:
1450 *** Makeinfo is missing. Info documentation will not be built." >&5
1451 echo "$as_me: WARNING:
1452 *** Makeinfo is missing. Info documentation will not be built." >&2;}
1453         ;;
1454       *)
1455         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
1456           x*\ [1-3].* )
1457             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
1458             BUILD_INFO=
1459             { echo "$as_me:$LINENO: WARNING:
1460 *** Makeinfo is too old. Info documentation will not be built." >&5
1461 echo "$as_me: WARNING:
1462 *** Makeinfo is too old. Info documentation will not be built." >&2;}
1463           ;;
1464         esac
1465         ;;
1466     esac
1467 fi
1468
1469
1470
1471 # Extract the first word of "perl", so it can be a program name with args.
1472 set dummy perl; ac_word=$2
1473 echo "$as_me:$LINENO: checking for $ac_word" >&5
1474 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1475 if test "${ac_cv_prog_PERL+set}" = set; then
1476   echo $ECHO_N "(cached) $ECHO_C" >&6
1477 else
1478   if test -n "$PERL"; then
1479   ac_cv_prog_PERL="$PERL" # Let the user override the test.
1480 else
1481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1482 for as_dir in $PATH
1483 do
1484   IFS=$as_save_IFS
1485   test -z "$as_dir" && as_dir=.
1486   for ac_exec_ext in '' $ac_executable_extensions; do
1487   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1488     ac_cv_prog_PERL="perl"
1489     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1490     break 2
1491   fi
1492 done
1493 done
1494
1495 fi
1496 fi
1497 PERL=$ac_cv_prog_PERL
1498 if test -n "$PERL"; then
1499   echo "$as_me:$LINENO: result: $PERL" >&5
1500 echo "${ECHO_T}$PERL" >&6
1501 else
1502   echo "$as_me:$LINENO: result: no" >&5
1503 echo "${ECHO_T}no" >&6
1504 fi
1505
1506 if test x"$PERL" = x""; then
1507   HAVE_PERL='#'
1508 else
1509   HAVE_PERL=''
1510 fi
1511
1512
1513 # Make sure we can run config.sub.
1514 $ac_config_sub sun4 >/dev/null 2>&1 ||
1515   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1516 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1517    { (exit 1); exit 1; }; }
1518
1519 echo "$as_me:$LINENO: checking build system type" >&5
1520 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1521 if test "${ac_cv_build+set}" = set; then
1522   echo $ECHO_N "(cached) $ECHO_C" >&6
1523 else
1524   ac_cv_build_alias=$build_alias
1525 test -z "$ac_cv_build_alias" &&
1526   ac_cv_build_alias=`$ac_config_guess`
1527 test -z "$ac_cv_build_alias" &&
1528   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1529 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1530    { (exit 1); exit 1; }; }
1531 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1532   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1533 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1534    { (exit 1); exit 1; }; }
1535
1536 fi
1537 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1538 echo "${ECHO_T}$ac_cv_build" >&6
1539 build=$ac_cv_build
1540 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1541 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1542 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1543
1544
1545 echo "$as_me:$LINENO: checking host system type" >&5
1546 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1547 if test "${ac_cv_host+set}" = set; then
1548   echo $ECHO_N "(cached) $ECHO_C" >&6
1549 else
1550   ac_cv_host_alias=$host_alias
1551 test -z "$ac_cv_host_alias" &&
1552   ac_cv_host_alias=$ac_cv_build_alias
1553 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1554   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1555 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1556    { (exit 1); exit 1; }; }
1557
1558 fi
1559 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1560 echo "${ECHO_T}$ac_cv_host" >&6
1561 host=$ac_cv_host
1562 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1563 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1564 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1565
1566
1567
1568
1569 if test -n "$ac_tool_prefix"; then
1570   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
1571 set dummy ${ac_tool_prefix}ar; ac_word=$2
1572 echo "$as_me:$LINENO: checking for $ac_word" >&5
1573 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1574 if test "${ac_cv_prog_AR+set}" = set; then
1575   echo $ECHO_N "(cached) $ECHO_C" >&6
1576 else
1577   if test -n "$AR"; then
1578   ac_cv_prog_AR="$AR" # Let the user override the test.
1579 else
1580 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1581 for as_dir in $PATH
1582 do
1583   IFS=$as_save_IFS
1584   test -z "$as_dir" && as_dir=.
1585   for ac_exec_ext in '' $ac_executable_extensions; do
1586   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1587     ac_cv_prog_AR="${ac_tool_prefix}ar"
1588     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1589     break 2
1590   fi
1591 done
1592 done
1593
1594 fi
1595 fi
1596 AR=$ac_cv_prog_AR
1597 if test -n "$AR"; then
1598   echo "$as_me:$LINENO: result: $AR" >&5
1599 echo "${ECHO_T}$AR" >&6
1600 else
1601   echo "$as_me:$LINENO: result: no" >&5
1602 echo "${ECHO_T}no" >&6
1603 fi
1604
1605 fi
1606 if test -z "$ac_cv_prog_AR"; then
1607   ac_ct_AR=$AR
1608   # Extract the first word of "ar", so it can be a program name with args.
1609 set dummy ar; ac_word=$2
1610 echo "$as_me:$LINENO: checking for $ac_word" >&5
1611 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1612 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
1613   echo $ECHO_N "(cached) $ECHO_C" >&6
1614 else
1615   if test -n "$ac_ct_AR"; then
1616   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
1617 else
1618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1619 for as_dir in $PATH
1620 do
1621   IFS=$as_save_IFS
1622   test -z "$as_dir" && as_dir=.
1623   for ac_exec_ext in '' $ac_executable_extensions; do
1624   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1625     ac_cv_prog_ac_ct_AR="ar"
1626     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1627     break 2
1628   fi
1629 done
1630 done
1631
1632 fi
1633 fi
1634 ac_ct_AR=$ac_cv_prog_ac_ct_AR
1635 if test -n "$ac_ct_AR"; then
1636   echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
1637 echo "${ECHO_T}$ac_ct_AR" >&6
1638 else
1639   echo "$as_me:$LINENO: result: no" >&5
1640 echo "${ECHO_T}no" >&6
1641 fi
1642
1643   AR=$ac_ct_AR
1644 else
1645   AR="$ac_cv_prog_AR"
1646 fi
1647
1648 if test -n "$ac_tool_prefix"; then
1649   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
1650 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
1651 echo "$as_me:$LINENO: checking for $ac_word" >&5
1652 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1653 if test "${ac_cv_prog_RANLIB+set}" = set; then
1654   echo $ECHO_N "(cached) $ECHO_C" >&6
1655 else
1656   if test -n "$RANLIB"; then
1657   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1658 else
1659 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1660 for as_dir in $PATH
1661 do
1662   IFS=$as_save_IFS
1663   test -z "$as_dir" && as_dir=.
1664   for ac_exec_ext in '' $ac_executable_extensions; do
1665   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1666     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
1667     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1668     break 2
1669   fi
1670 done
1671 done
1672
1673 fi
1674 fi
1675 RANLIB=$ac_cv_prog_RANLIB
1676 if test -n "$RANLIB"; then
1677   echo "$as_me:$LINENO: result: $RANLIB" >&5
1678 echo "${ECHO_T}$RANLIB" >&6
1679 else
1680   echo "$as_me:$LINENO: result: no" >&5
1681 echo "${ECHO_T}no" >&6
1682 fi
1683
1684 fi
1685 if test -z "$ac_cv_prog_RANLIB"; then
1686   ac_ct_RANLIB=$RANLIB
1687   # Extract the first word of "ranlib", so it can be a program name with args.
1688 set dummy ranlib; ac_word=$2
1689 echo "$as_me:$LINENO: checking for $ac_word" >&5
1690 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1691 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
1692   echo $ECHO_N "(cached) $ECHO_C" >&6
1693 else
1694   if test -n "$ac_ct_RANLIB"; then
1695   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
1696 else
1697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1698 for as_dir in $PATH
1699 do
1700   IFS=$as_save_IFS
1701   test -z "$as_dir" && as_dir=.
1702   for ac_exec_ext in '' $ac_executable_extensions; do
1703   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1704     ac_cv_prog_ac_ct_RANLIB="ranlib"
1705     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1706     break 2
1707   fi
1708 done
1709 done
1710
1711   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
1712 fi
1713 fi
1714 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
1715 if test -n "$ac_ct_RANLIB"; then
1716   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
1717 echo "${ECHO_T}$ac_ct_RANLIB" >&6
1718 else
1719   echo "$as_me:$LINENO: result: no" >&5
1720 echo "${ECHO_T}no" >&6
1721 fi
1722
1723   RANLIB=$ac_ct_RANLIB
1724 else
1725   RANLIB="$ac_cv_prog_RANLIB"
1726 fi
1727
1728
1729
1730 ac_ext=c
1731 ac_cpp='$CPP $CPPFLAGS'
1732 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1733 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1734 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1735 if test -n "$ac_tool_prefix"; then
1736   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1737 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1738 echo "$as_me:$LINENO: checking for $ac_word" >&5
1739 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1740 if test "${ac_cv_prog_CC+set}" = set; then
1741   echo $ECHO_N "(cached) $ECHO_C" >&6
1742 else
1743   if test -n "$CC"; then
1744   ac_cv_prog_CC="$CC" # Let the user override the test.
1745 else
1746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1747 for as_dir in $PATH
1748 do
1749   IFS=$as_save_IFS
1750   test -z "$as_dir" && as_dir=.
1751   for ac_exec_ext in '' $ac_executable_extensions; do
1752   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1753     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1754     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1755     break 2
1756   fi
1757 done
1758 done
1759
1760 fi
1761 fi
1762 CC=$ac_cv_prog_CC
1763 if test -n "$CC"; then
1764   echo "$as_me:$LINENO: result: $CC" >&5
1765 echo "${ECHO_T}$CC" >&6
1766 else
1767   echo "$as_me:$LINENO: result: no" >&5
1768 echo "${ECHO_T}no" >&6
1769 fi
1770
1771 fi
1772 if test -z "$ac_cv_prog_CC"; then
1773   ac_ct_CC=$CC
1774   # Extract the first word of "gcc", so it can be a program name with args.
1775 set dummy gcc; ac_word=$2
1776 echo "$as_me:$LINENO: checking for $ac_word" >&5
1777 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1778 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1779   echo $ECHO_N "(cached) $ECHO_C" >&6
1780 else
1781   if test -n "$ac_ct_CC"; then
1782   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1783 else
1784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1785 for as_dir in $PATH
1786 do
1787   IFS=$as_save_IFS
1788   test -z "$as_dir" && as_dir=.
1789   for ac_exec_ext in '' $ac_executable_extensions; do
1790   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1791     ac_cv_prog_ac_ct_CC="gcc"
1792     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1793     break 2
1794   fi
1795 done
1796 done
1797
1798 fi
1799 fi
1800 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1801 if test -n "$ac_ct_CC"; then
1802   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1803 echo "${ECHO_T}$ac_ct_CC" >&6
1804 else
1805   echo "$as_me:$LINENO: result: no" >&5
1806 echo "${ECHO_T}no" >&6
1807 fi
1808
1809   CC=$ac_ct_CC
1810 else
1811   CC="$ac_cv_prog_CC"
1812 fi
1813
1814 if test -z "$CC"; then
1815   if test -n "$ac_tool_prefix"; then
1816   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1817 set dummy ${ac_tool_prefix}cc; ac_word=$2
1818 echo "$as_me:$LINENO: checking for $ac_word" >&5
1819 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1820 if test "${ac_cv_prog_CC+set}" = set; then
1821   echo $ECHO_N "(cached) $ECHO_C" >&6
1822 else
1823   if test -n "$CC"; then
1824   ac_cv_prog_CC="$CC" # Let the user override the test.
1825 else
1826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1827 for as_dir in $PATH
1828 do
1829   IFS=$as_save_IFS
1830   test -z "$as_dir" && as_dir=.
1831   for ac_exec_ext in '' $ac_executable_extensions; do
1832   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1833     ac_cv_prog_CC="${ac_tool_prefix}cc"
1834     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1835     break 2
1836   fi
1837 done
1838 done
1839
1840 fi
1841 fi
1842 CC=$ac_cv_prog_CC
1843 if test -n "$CC"; then
1844   echo "$as_me:$LINENO: result: $CC" >&5
1845 echo "${ECHO_T}$CC" >&6
1846 else
1847   echo "$as_me:$LINENO: result: no" >&5
1848 echo "${ECHO_T}no" >&6
1849 fi
1850
1851 fi
1852 if test -z "$ac_cv_prog_CC"; then
1853   ac_ct_CC=$CC
1854   # Extract the first word of "cc", so it can be a program name with args.
1855 set dummy cc; ac_word=$2
1856 echo "$as_me:$LINENO: checking for $ac_word" >&5
1857 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1858 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1859   echo $ECHO_N "(cached) $ECHO_C" >&6
1860 else
1861   if test -n "$ac_ct_CC"; then
1862   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1863 else
1864 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1865 for as_dir in $PATH
1866 do
1867   IFS=$as_save_IFS
1868   test -z "$as_dir" && as_dir=.
1869   for ac_exec_ext in '' $ac_executable_extensions; do
1870   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1871     ac_cv_prog_ac_ct_CC="cc"
1872     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1873     break 2
1874   fi
1875 done
1876 done
1877
1878 fi
1879 fi
1880 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1881 if test -n "$ac_ct_CC"; then
1882   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1883 echo "${ECHO_T}$ac_ct_CC" >&6
1884 else
1885   echo "$as_me:$LINENO: result: no" >&5
1886 echo "${ECHO_T}no" >&6
1887 fi
1888
1889   CC=$ac_ct_CC
1890 else
1891   CC="$ac_cv_prog_CC"
1892 fi
1893
1894 fi
1895 if test -z "$CC"; then
1896   # Extract the first word of "cc", so it can be a program name with args.
1897 set dummy cc; ac_word=$2
1898 echo "$as_me:$LINENO: checking for $ac_word" >&5
1899 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1900 if test "${ac_cv_prog_CC+set}" = set; then
1901   echo $ECHO_N "(cached) $ECHO_C" >&6
1902 else
1903   if test -n "$CC"; then
1904   ac_cv_prog_CC="$CC" # Let the user override the test.
1905 else
1906   ac_prog_rejected=no
1907 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1908 for as_dir in $PATH
1909 do
1910   IFS=$as_save_IFS
1911   test -z "$as_dir" && as_dir=.
1912   for ac_exec_ext in '' $ac_executable_extensions; do
1913   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1914     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1915        ac_prog_rejected=yes
1916        continue
1917      fi
1918     ac_cv_prog_CC="cc"
1919     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1920     break 2
1921   fi
1922 done
1923 done
1924
1925 if test $ac_prog_rejected = yes; then
1926   # We found a bogon in the path, so make sure we never use it.
1927   set dummy $ac_cv_prog_CC
1928   shift
1929   if test $# != 0; then
1930     # We chose a different compiler from the bogus one.
1931     # However, it has the same basename, so the bogon will be chosen
1932     # first if we set CC to just the basename; use the full file name.
1933     shift
1934     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1935   fi
1936 fi
1937 fi
1938 fi
1939 CC=$ac_cv_prog_CC
1940 if test -n "$CC"; then
1941   echo "$as_me:$LINENO: result: $CC" >&5
1942 echo "${ECHO_T}$CC" >&6
1943 else
1944   echo "$as_me:$LINENO: result: no" >&5
1945 echo "${ECHO_T}no" >&6
1946 fi
1947
1948 fi
1949 if test -z "$CC"; then
1950   if test -n "$ac_tool_prefix"; then
1951   for ac_prog in cl
1952   do
1953     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1954 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1955 echo "$as_me:$LINENO: checking for $ac_word" >&5
1956 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1957 if test "${ac_cv_prog_CC+set}" = set; then
1958   echo $ECHO_N "(cached) $ECHO_C" >&6
1959 else
1960   if test -n "$CC"; then
1961   ac_cv_prog_CC="$CC" # Let the user override the test.
1962 else
1963 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1964 for as_dir in $PATH
1965 do
1966   IFS=$as_save_IFS
1967   test -z "$as_dir" && as_dir=.
1968   for ac_exec_ext in '' $ac_executable_extensions; do
1969   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1970     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1971     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1972     break 2
1973   fi
1974 done
1975 done
1976
1977 fi
1978 fi
1979 CC=$ac_cv_prog_CC
1980 if test -n "$CC"; then
1981   echo "$as_me:$LINENO: result: $CC" >&5
1982 echo "${ECHO_T}$CC" >&6
1983 else
1984   echo "$as_me:$LINENO: result: no" >&5
1985 echo "${ECHO_T}no" >&6
1986 fi
1987
1988     test -n "$CC" && break
1989   done
1990 fi
1991 if test -z "$CC"; then
1992   ac_ct_CC=$CC
1993   for ac_prog in cl
1994 do
1995   # Extract the first word of "$ac_prog", so it can be a program name with args.
1996 set dummy $ac_prog; ac_word=$2
1997 echo "$as_me:$LINENO: checking for $ac_word" >&5
1998 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1999 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2000   echo $ECHO_N "(cached) $ECHO_C" >&6
2001 else
2002   if test -n "$ac_ct_CC"; then
2003   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2004 else
2005 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2006 for as_dir in $PATH
2007 do
2008   IFS=$as_save_IFS
2009   test -z "$as_dir" && as_dir=.
2010   for ac_exec_ext in '' $ac_executable_extensions; do
2011   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2012     ac_cv_prog_ac_ct_CC="$ac_prog"
2013     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2014     break 2
2015   fi
2016 done
2017 done
2018
2019 fi
2020 fi
2021 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2022 if test -n "$ac_ct_CC"; then
2023   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2024 echo "${ECHO_T}$ac_ct_CC" >&6
2025 else
2026   echo "$as_me:$LINENO: result: no" >&5
2027 echo "${ECHO_T}no" >&6
2028 fi
2029
2030   test -n "$ac_ct_CC" && break
2031 done
2032
2033   CC=$ac_ct_CC
2034 fi
2035
2036 fi
2037
2038
2039 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2040 See \`config.log' for more details." >&5
2041 echo "$as_me: error: no acceptable C compiler found in \$PATH
2042 See \`config.log' for more details." >&2;}
2043    { (exit 1); exit 1; }; }
2044
2045 # Provide some information about the compiler.
2046 echo "$as_me:$LINENO:" \
2047      "checking for C compiler version" >&5
2048 ac_compiler=`set X $ac_compile; echo $2`
2049 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2050   (eval $ac_compiler --version </dev/null >&5) 2>&5
2051   ac_status=$?
2052   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2053   (exit $ac_status); }
2054 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2055   (eval $ac_compiler -v </dev/null >&5) 2>&5
2056   ac_status=$?
2057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2058   (exit $ac_status); }
2059 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2060   (eval $ac_compiler -V </dev/null >&5) 2>&5
2061   ac_status=$?
2062   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2063   (exit $ac_status); }
2064
2065 cat >conftest.$ac_ext <<_ACEOF
2066 /* confdefs.h.  */
2067 _ACEOF
2068 cat confdefs.h >>conftest.$ac_ext
2069 cat >>conftest.$ac_ext <<_ACEOF
2070 /* end confdefs.h.  */
2071
2072 int
2073 main ()
2074 {
2075
2076   ;
2077   return 0;
2078 }
2079 _ACEOF
2080 # FIXME: Cleanup?
2081 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2082   (eval $ac_link) 2>&5
2083   ac_status=$?
2084   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2085   (exit $ac_status); }; then
2086   gcc_no_link=no
2087 else
2088   gcc_no_link=yes
2089 fi
2090
2091 if test x$gcc_no_link = xyes; then
2092   # Setting cross_compile will disable run tests; it will
2093   # also disable AC_CHECK_FILE but that's generally
2094   # correct if we can't link.
2095   cross_compiling=yes
2096   EXEEXT=
2097 else
2098   cat >conftest.$ac_ext <<_ACEOF
2099 /* confdefs.h.  */
2100 _ACEOF
2101 cat confdefs.h >>conftest.$ac_ext
2102 cat >>conftest.$ac_ext <<_ACEOF
2103 /* end confdefs.h.  */
2104
2105 int
2106 main ()
2107 {
2108
2109   ;
2110   return 0;
2111 }
2112 _ACEOF
2113 ac_clean_files_save=$ac_clean_files
2114 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2115 # Try to create an executable without -o first, disregard a.out.
2116 # It will help us diagnose broken compilers, and finding out an intuition
2117 # of exeext.
2118 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2119 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2120 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2121 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2122   (eval $ac_link_default) 2>&5
2123   ac_status=$?
2124   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2125   (exit $ac_status); }; then
2126   # Find the output, starting from the most likely.  This scheme is
2127 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2128 # resort.
2129
2130 # Be careful to initialize this variable, since it used to be cached.
2131 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2132 ac_cv_exeext=
2133 # b.out is created by i960 compilers.
2134 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2135 do
2136   test -f "$ac_file" || continue
2137   case $ac_file in
2138     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2139         ;;
2140     conftest.$ac_ext )
2141         # This is the source file.
2142         ;;
2143     [ab].out )
2144         # We found the default executable, but exeext='' is most
2145         # certainly right.
2146         break;;
2147     *.* )
2148         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2149         # FIXME: I believe we export ac_cv_exeext for Libtool,
2150         # but it would be cool to find out if it's true.  Does anybody
2151         # maintain Libtool? --akim.
2152         export ac_cv_exeext
2153         break;;
2154     * )
2155         break;;
2156   esac
2157 done
2158 else
2159   echo "$as_me: failed program was:" >&5
2160 sed 's/^/| /' conftest.$ac_ext >&5
2161
2162 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2163 See \`config.log' for more details." >&5
2164 echo "$as_me: error: C compiler cannot create executables
2165 See \`config.log' for more details." >&2;}
2166    { (exit 77); exit 77; }; }
2167 fi
2168
2169 ac_exeext=$ac_cv_exeext
2170 echo "$as_me:$LINENO: result: $ac_file" >&5
2171 echo "${ECHO_T}$ac_file" >&6
2172
2173 # Check the compiler produces executables we can run.  If not, either
2174 # the compiler is broken, or we cross compile.
2175 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2176 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2177 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2178 # If not cross compiling, check that we can run a simple program.
2179 if test "$cross_compiling" != yes; then
2180   if { ac_try='./$ac_file'
2181   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2182   (eval $ac_try) 2>&5
2183   ac_status=$?
2184   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2185   (exit $ac_status); }; }; then
2186     cross_compiling=no
2187   else
2188     if test "$cross_compiling" = maybe; then
2189         cross_compiling=yes
2190     else
2191         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2192 If you meant to cross compile, use \`--host'.
2193 See \`config.log' for more details." >&5
2194 echo "$as_me: error: cannot run C compiled programs.
2195 If you meant to cross compile, use \`--host'.
2196 See \`config.log' for more details." >&2;}
2197    { (exit 1); exit 1; }; }
2198     fi
2199   fi
2200 fi
2201 echo "$as_me:$LINENO: result: yes" >&5
2202 echo "${ECHO_T}yes" >&6
2203
2204 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2205 ac_clean_files=$ac_clean_files_save
2206 # Check the compiler produces executables we can run.  If not, either
2207 # the compiler is broken, or we cross compile.
2208 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2209 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2210 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2211 echo "${ECHO_T}$cross_compiling" >&6
2212
2213 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2214 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2215 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2216   (eval $ac_link) 2>&5
2217   ac_status=$?
2218   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2219   (exit $ac_status); }; then
2220   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2221 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2222 # work properly (i.e., refer to `conftest.exe'), while it won't with
2223 # `rm'.
2224 for ac_file in conftest.exe conftest conftest.*; do
2225   test -f "$ac_file" || continue
2226   case $ac_file in
2227     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2228     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2229           export ac_cv_exeext
2230           break;;
2231     * ) break;;
2232   esac
2233 done
2234 else
2235   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2236 See \`config.log' for more details." >&5
2237 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2238 See \`config.log' for more details." >&2;}
2239    { (exit 1); exit 1; }; }
2240 fi
2241
2242 rm -f conftest$ac_cv_exeext
2243 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2244 echo "${ECHO_T}$ac_cv_exeext" >&6
2245
2246 rm -f conftest.$ac_ext
2247 EXEEXT=$ac_cv_exeext
2248 ac_exeext=$EXEEXT
2249 fi
2250 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2251 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2252 if test "${ac_cv_objext+set}" = set; then
2253   echo $ECHO_N "(cached) $ECHO_C" >&6
2254 else
2255   cat >conftest.$ac_ext <<_ACEOF
2256 /* confdefs.h.  */
2257 _ACEOF
2258 cat confdefs.h >>conftest.$ac_ext
2259 cat >>conftest.$ac_ext <<_ACEOF
2260 /* end confdefs.h.  */
2261
2262 int
2263 main ()
2264 {
2265
2266   ;
2267   return 0;
2268 }
2269 _ACEOF
2270 rm -f conftest.o conftest.obj
2271 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2272   (eval $ac_compile) 2>&5
2273   ac_status=$?
2274   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2275   (exit $ac_status); }; then
2276   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2277   case $ac_file in
2278     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2279     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2280        break;;
2281   esac
2282 done
2283 else
2284   echo "$as_me: failed program was:" >&5
2285 sed 's/^/| /' conftest.$ac_ext >&5
2286
2287 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2288 See \`config.log' for more details." >&5
2289 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2290 See \`config.log' for more details." >&2;}
2291    { (exit 1); exit 1; }; }
2292 fi
2293
2294 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2295 fi
2296 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2297 echo "${ECHO_T}$ac_cv_objext" >&6
2298 OBJEXT=$ac_cv_objext
2299 ac_objext=$OBJEXT
2300 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2301 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2302 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2303   echo $ECHO_N "(cached) $ECHO_C" >&6
2304 else
2305   cat >conftest.$ac_ext <<_ACEOF
2306 /* confdefs.h.  */
2307 _ACEOF
2308 cat confdefs.h >>conftest.$ac_ext
2309 cat >>conftest.$ac_ext <<_ACEOF
2310 /* end confdefs.h.  */
2311
2312 int
2313 main ()
2314 {
2315 #ifndef __GNUC__
2316        choke me
2317 #endif
2318
2319   ;
2320   return 0;
2321 }
2322 _ACEOF
2323 rm -f conftest.$ac_objext
2324 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2325   (eval $ac_compile) 2>conftest.er1
2326   ac_status=$?
2327   grep -v '^ *+' conftest.er1 >conftest.err
2328   rm -f conftest.er1
2329   cat conftest.err >&5
2330   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2331   (exit $ac_status); } &&
2332          { ac_try='test -z "$ac_c_werror_flag"
2333                          || test ! -s conftest.err'
2334   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2335   (eval $ac_try) 2>&5
2336   ac_status=$?
2337   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2338   (exit $ac_status); }; } &&
2339          { ac_try='test -s conftest.$ac_objext'
2340   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2341   (eval $ac_try) 2>&5
2342   ac_status=$?
2343   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2344   (exit $ac_status); }; }; then
2345   ac_compiler_gnu=yes
2346 else
2347   echo "$as_me: failed program was:" >&5
2348 sed 's/^/| /' conftest.$ac_ext >&5
2349
2350 ac_compiler_gnu=no
2351 fi
2352 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2353 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2354
2355 fi
2356 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2357 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2358 GCC=`test $ac_compiler_gnu = yes && echo yes`
2359 ac_test_CFLAGS=${CFLAGS+set}
2360 ac_save_CFLAGS=$CFLAGS
2361 CFLAGS="-g"
2362 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2363 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2364 if test "${ac_cv_prog_cc_g+set}" = set; then
2365   echo $ECHO_N "(cached) $ECHO_C" >&6
2366 else
2367   cat >conftest.$ac_ext <<_ACEOF
2368 /* confdefs.h.  */
2369 _ACEOF
2370 cat confdefs.h >>conftest.$ac_ext
2371 cat >>conftest.$ac_ext <<_ACEOF
2372 /* end confdefs.h.  */
2373
2374 int
2375 main ()
2376 {
2377
2378   ;
2379   return 0;
2380 }
2381 _ACEOF
2382 rm -f conftest.$ac_objext
2383 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2384   (eval $ac_compile) 2>conftest.er1
2385   ac_status=$?
2386   grep -v '^ *+' conftest.er1 >conftest.err
2387   rm -f conftest.er1
2388   cat conftest.err >&5
2389   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2390   (exit $ac_status); } &&
2391          { ac_try='test -z "$ac_c_werror_flag"
2392                          || test ! -s conftest.err'
2393   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2394   (eval $ac_try) 2>&5
2395   ac_status=$?
2396   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2397   (exit $ac_status); }; } &&
2398          { ac_try='test -s conftest.$ac_objext'
2399   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2400   (eval $ac_try) 2>&5
2401   ac_status=$?
2402   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2403   (exit $ac_status); }; }; then
2404   ac_cv_prog_cc_g=yes
2405 else
2406   echo "$as_me: failed program was:" >&5
2407 sed 's/^/| /' conftest.$ac_ext >&5
2408
2409 ac_cv_prog_cc_g=no
2410 fi
2411 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2412 fi
2413 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2414 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2415 if test "$ac_test_CFLAGS" = set; then
2416   CFLAGS=$ac_save_CFLAGS
2417 elif test $ac_cv_prog_cc_g = yes; then
2418   if test "$GCC" = yes; then
2419     CFLAGS="-g -O2"
2420   else
2421     CFLAGS="-g"
2422   fi
2423 else
2424   if test "$GCC" = yes; then
2425     CFLAGS="-O2"
2426   else
2427     CFLAGS=
2428   fi
2429 fi
2430 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2431 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2432 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2433   echo $ECHO_N "(cached) $ECHO_C" >&6
2434 else
2435   ac_cv_prog_cc_stdc=no
2436 ac_save_CC=$CC
2437 cat >conftest.$ac_ext <<_ACEOF
2438 /* confdefs.h.  */
2439 _ACEOF
2440 cat confdefs.h >>conftest.$ac_ext
2441 cat >>conftest.$ac_ext <<_ACEOF
2442 /* end confdefs.h.  */
2443 #include <stdarg.h>
2444 #include <stdio.h>
2445 #include <sys/types.h>
2446 #include <sys/stat.h>
2447 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2448 struct buf { int x; };
2449 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2450 static char *e (p, i)
2451      char **p;
2452      int i;
2453 {
2454   return p[i];
2455 }
2456 static char *f (char * (*g) (char **, int), char **p, ...)
2457 {
2458   char *s;
2459   va_list v;
2460   va_start (v,p);
2461   s = g (p, va_arg (v,int));
2462   va_end (v);
2463   return s;
2464 }
2465
2466 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2467    function prototypes and stuff, but not '\xHH' hex character constants.
2468    These don't provoke an error unfortunately, instead are silently treated
2469    as 'x'.  The following induces an error, until -std1 is added to get
2470    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2471    array size at least.  It's necessary to write '\x00'==0 to get something
2472    that's true only with -std1.  */
2473 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2474
2475 int test (int i, double x);
2476 struct s1 {int (*f) (int a);};
2477 struct s2 {int (*f) (double a);};
2478 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2479 int argc;
2480 char **argv;
2481 int
2482 main ()
2483 {
2484 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2485   ;
2486   return 0;
2487 }
2488 _ACEOF
2489 # Don't try gcc -ansi; that turns off useful extensions and
2490 # breaks some systems' header files.
2491 # AIX                   -qlanglvl=ansi
2492 # Ultrix and OSF/1      -std1
2493 # HP-UX 10.20 and later -Ae
2494 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2495 # SVR4                  -Xc -D__EXTENSIONS__
2496 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2497 do
2498   CC="$ac_save_CC $ac_arg"
2499   rm -f conftest.$ac_objext
2500 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2501   (eval $ac_compile) 2>conftest.er1
2502   ac_status=$?
2503   grep -v '^ *+' conftest.er1 >conftest.err
2504   rm -f conftest.er1
2505   cat conftest.err >&5
2506   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2507   (exit $ac_status); } &&
2508          { ac_try='test -z "$ac_c_werror_flag"
2509                          || test ! -s conftest.err'
2510   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2511   (eval $ac_try) 2>&5
2512   ac_status=$?
2513   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2514   (exit $ac_status); }; } &&
2515          { ac_try='test -s conftest.$ac_objext'
2516   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2517   (eval $ac_try) 2>&5
2518   ac_status=$?
2519   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2520   (exit $ac_status); }; }; then
2521   ac_cv_prog_cc_stdc=$ac_arg
2522 break
2523 else
2524   echo "$as_me: failed program was:" >&5
2525 sed 's/^/| /' conftest.$ac_ext >&5
2526
2527 fi
2528 rm -f conftest.err conftest.$ac_objext
2529 done
2530 rm -f conftest.$ac_ext conftest.$ac_objext
2531 CC=$ac_save_CC
2532
2533 fi
2534
2535 case "x$ac_cv_prog_cc_stdc" in
2536   x|xno)
2537     echo "$as_me:$LINENO: result: none needed" >&5
2538 echo "${ECHO_T}none needed" >&6 ;;
2539   *)
2540     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2541 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2542     CC="$CC $ac_cv_prog_cc_stdc" ;;
2543 esac
2544
2545 # Some people use a C++ compiler to compile C.  Since we use `exit',
2546 # in C++ we need to declare it.  In case someone uses the same compiler
2547 # for both compiling C and C++ we need to have the C++ compiler decide
2548 # the declaration of exit, since it's the most demanding environment.
2549 cat >conftest.$ac_ext <<_ACEOF
2550 #ifndef __cplusplus
2551   choke me
2552 #endif
2553 _ACEOF
2554 rm -f conftest.$ac_objext
2555 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2556   (eval $ac_compile) 2>conftest.er1
2557   ac_status=$?
2558   grep -v '^ *+' conftest.er1 >conftest.err
2559   rm -f conftest.er1
2560   cat conftest.err >&5
2561   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2562   (exit $ac_status); } &&
2563          { ac_try='test -z "$ac_c_werror_flag"
2564                          || test ! -s conftest.err'
2565   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2566   (eval $ac_try) 2>&5
2567   ac_status=$?
2568   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2569   (exit $ac_status); }; } &&
2570          { ac_try='test -s conftest.$ac_objext'
2571   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2572   (eval $ac_try) 2>&5
2573   ac_status=$?
2574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2575   (exit $ac_status); }; }; then
2576   for ac_declaration in \
2577    '' \
2578    'extern "C" void std::exit (int) throw (); using std::exit;' \
2579    'extern "C" void std::exit (int); using std::exit;' \
2580    'extern "C" void exit (int) throw ();' \
2581    'extern "C" void exit (int);' \
2582    'void exit (int);'
2583 do
2584   cat >conftest.$ac_ext <<_ACEOF
2585 /* confdefs.h.  */
2586 _ACEOF
2587 cat confdefs.h >>conftest.$ac_ext
2588 cat >>conftest.$ac_ext <<_ACEOF
2589 /* end confdefs.h.  */
2590 $ac_declaration
2591 #include <stdlib.h>
2592 int
2593 main ()
2594 {
2595 exit (42);
2596   ;
2597   return 0;
2598 }
2599 _ACEOF
2600 rm -f conftest.$ac_objext
2601 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2602   (eval $ac_compile) 2>conftest.er1
2603   ac_status=$?
2604   grep -v '^ *+' conftest.er1 >conftest.err
2605   rm -f conftest.er1
2606   cat conftest.err >&5
2607   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2608   (exit $ac_status); } &&
2609          { ac_try='test -z "$ac_c_werror_flag"
2610                          || test ! -s conftest.err'
2611   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2612   (eval $ac_try) 2>&5
2613   ac_status=$?
2614   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2615   (exit $ac_status); }; } &&
2616          { ac_try='test -s conftest.$ac_objext'
2617   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2618   (eval $ac_try) 2>&5
2619   ac_status=$?
2620   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2621   (exit $ac_status); }; }; then
2622   :
2623 else
2624   echo "$as_me: failed program was:" >&5
2625 sed 's/^/| /' conftest.$ac_ext >&5
2626
2627 continue
2628 fi
2629 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2630   cat >conftest.$ac_ext <<_ACEOF
2631 /* confdefs.h.  */
2632 _ACEOF
2633 cat confdefs.h >>conftest.$ac_ext
2634 cat >>conftest.$ac_ext <<_ACEOF
2635 /* end confdefs.h.  */
2636 $ac_declaration
2637 int
2638 main ()
2639 {
2640 exit (42);
2641   ;
2642   return 0;
2643 }
2644 _ACEOF
2645 rm -f conftest.$ac_objext
2646 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2647   (eval $ac_compile) 2>conftest.er1
2648   ac_status=$?
2649   grep -v '^ *+' conftest.er1 >conftest.err
2650   rm -f conftest.er1
2651   cat conftest.err >&5
2652   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2653   (exit $ac_status); } &&
2654          { ac_try='test -z "$ac_c_werror_flag"
2655                          || test ! -s conftest.err'
2656   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2657   (eval $ac_try) 2>&5
2658   ac_status=$?
2659   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2660   (exit $ac_status); }; } &&
2661          { ac_try='test -s conftest.$ac_objext'
2662   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2663   (eval $ac_try) 2>&5
2664   ac_status=$?
2665   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2666   (exit $ac_status); }; }; then
2667   break
2668 else
2669   echo "$as_me: failed program was:" >&5
2670 sed 's/^/| /' conftest.$ac_ext >&5
2671
2672 fi
2673 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2674 done
2675 rm -f conftest*
2676 if test -n "$ac_declaration"; then
2677   echo '#ifdef __cplusplus' >>confdefs.h
2678   echo $ac_declaration      >>confdefs.h
2679   echo '#endif'             >>confdefs.h
2680 fi
2681
2682 else
2683   echo "$as_me: failed program was:" >&5
2684 sed 's/^/| /' conftest.$ac_ext >&5
2685
2686 fi
2687 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2688 ac_ext=c
2689 ac_cpp='$CPP $CPPFLAGS'
2690 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2691 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2692 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2693
2694 ac_ext=c
2695 ac_cpp='$CPP $CPPFLAGS'
2696 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2697 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2698 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2699 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2700 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2701 # On Suns, sometimes $CPP names a directory.
2702 if test -n "$CPP" && test -d "$CPP"; then
2703   CPP=
2704 fi
2705 if test -z "$CPP"; then
2706   if test "${ac_cv_prog_CPP+set}" = set; then
2707   echo $ECHO_N "(cached) $ECHO_C" >&6
2708 else
2709       # Double quotes because CPP needs to be expanded
2710     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2711     do
2712       ac_preproc_ok=false
2713 for ac_c_preproc_warn_flag in '' yes
2714 do
2715   # Use a header file that comes with gcc, so configuring glibc
2716   # with a fresh cross-compiler works.
2717   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2718   # <limits.h> exists even on freestanding compilers.
2719   # On the NeXT, cc -E runs the code through the compiler's parser,
2720   # not just through cpp. "Syntax error" is here to catch this case.
2721   cat >conftest.$ac_ext <<_ACEOF
2722 /* confdefs.h.  */
2723 _ACEOF
2724 cat confdefs.h >>conftest.$ac_ext
2725 cat >>conftest.$ac_ext <<_ACEOF
2726 /* end confdefs.h.  */
2727 #ifdef __STDC__
2728 # include <limits.h>
2729 #else
2730 # include <assert.h>
2731 #endif
2732                      Syntax error
2733 _ACEOF
2734 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2735   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2736   ac_status=$?
2737   grep -v '^ *+' conftest.er1 >conftest.err
2738   rm -f conftest.er1
2739   cat conftest.err >&5
2740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2741   (exit $ac_status); } >/dev/null; then
2742   if test -s conftest.err; then
2743     ac_cpp_err=$ac_c_preproc_warn_flag
2744     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2745   else
2746     ac_cpp_err=
2747   fi
2748 else
2749   ac_cpp_err=yes
2750 fi
2751 if test -z "$ac_cpp_err"; then
2752   :
2753 else
2754   echo "$as_me: failed program was:" >&5
2755 sed 's/^/| /' conftest.$ac_ext >&5
2756
2757   # Broken: fails on valid input.
2758 continue
2759 fi
2760 rm -f conftest.err conftest.$ac_ext
2761
2762   # OK, works on sane cases.  Now check whether non-existent headers
2763   # can be detected and how.
2764   cat >conftest.$ac_ext <<_ACEOF
2765 /* confdefs.h.  */
2766 _ACEOF
2767 cat confdefs.h >>conftest.$ac_ext
2768 cat >>conftest.$ac_ext <<_ACEOF
2769 /* end confdefs.h.  */
2770 #include <ac_nonexistent.h>
2771 _ACEOF
2772 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2773   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2774   ac_status=$?
2775   grep -v '^ *+' conftest.er1 >conftest.err
2776   rm -f conftest.er1
2777   cat conftest.err >&5
2778   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2779   (exit $ac_status); } >/dev/null; then
2780   if test -s conftest.err; then
2781     ac_cpp_err=$ac_c_preproc_warn_flag
2782     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2783   else
2784     ac_cpp_err=
2785   fi
2786 else
2787   ac_cpp_err=yes
2788 fi
2789 if test -z "$ac_cpp_err"; then
2790   # Broken: success on invalid input.
2791 continue
2792 else
2793   echo "$as_me: failed program was:" >&5
2794 sed 's/^/| /' conftest.$ac_ext >&5
2795
2796   # Passes both tests.
2797 ac_preproc_ok=:
2798 break
2799 fi
2800 rm -f conftest.err conftest.$ac_ext
2801
2802 done
2803 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2804 rm -f conftest.err conftest.$ac_ext
2805 if $ac_preproc_ok; then
2806   break
2807 fi
2808
2809     done
2810     ac_cv_prog_CPP=$CPP
2811
2812 fi
2813   CPP=$ac_cv_prog_CPP
2814 else
2815   ac_cv_prog_CPP=$CPP
2816 fi
2817 echo "$as_me:$LINENO: result: $CPP" >&5
2818 echo "${ECHO_T}$CPP" >&6
2819 ac_preproc_ok=false
2820 for ac_c_preproc_warn_flag in '' yes
2821 do
2822   # Use a header file that comes with gcc, so configuring glibc
2823   # with a fresh cross-compiler works.
2824   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2825   # <limits.h> exists even on freestanding compilers.
2826   # On the NeXT, cc -E runs the code through the compiler's parser,
2827   # not just through cpp. "Syntax error" is here to catch this case.
2828   cat >conftest.$ac_ext <<_ACEOF
2829 /* confdefs.h.  */
2830 _ACEOF
2831 cat confdefs.h >>conftest.$ac_ext
2832 cat >>conftest.$ac_ext <<_ACEOF
2833 /* end confdefs.h.  */
2834 #ifdef __STDC__
2835 # include <limits.h>
2836 #else
2837 # include <assert.h>
2838 #endif
2839                      Syntax error
2840 _ACEOF
2841 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2842   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2843   ac_status=$?
2844   grep -v '^ *+' conftest.er1 >conftest.err
2845   rm -f conftest.er1
2846   cat conftest.err >&5
2847   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2848   (exit $ac_status); } >/dev/null; then
2849   if test -s conftest.err; then
2850     ac_cpp_err=$ac_c_preproc_warn_flag
2851     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2852   else
2853     ac_cpp_err=
2854   fi
2855 else
2856   ac_cpp_err=yes
2857 fi
2858 if test -z "$ac_cpp_err"; then
2859   :
2860 else
2861   echo "$as_me: failed program was:" >&5
2862 sed 's/^/| /' conftest.$ac_ext >&5
2863
2864   # Broken: fails on valid input.
2865 continue
2866 fi
2867 rm -f conftest.err conftest.$ac_ext
2868
2869   # OK, works on sane cases.  Now check whether non-existent headers
2870   # can be detected and how.
2871   cat >conftest.$ac_ext <<_ACEOF
2872 /* confdefs.h.  */
2873 _ACEOF
2874 cat confdefs.h >>conftest.$ac_ext
2875 cat >>conftest.$ac_ext <<_ACEOF
2876 /* end confdefs.h.  */
2877 #include <ac_nonexistent.h>
2878 _ACEOF
2879 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2880   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2881   ac_status=$?
2882   grep -v '^ *+' conftest.er1 >conftest.err
2883   rm -f conftest.er1
2884   cat conftest.err >&5
2885   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2886   (exit $ac_status); } >/dev/null; then
2887   if test -s conftest.err; then
2888     ac_cpp_err=$ac_c_preproc_warn_flag
2889     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2890   else
2891     ac_cpp_err=
2892   fi
2893 else
2894   ac_cpp_err=yes
2895 fi
2896 if test -z "$ac_cpp_err"; then
2897   # Broken: success on invalid input.
2898 continue
2899 else
2900   echo "$as_me: failed program was:" >&5
2901 sed 's/^/| /' conftest.$ac_ext >&5
2902
2903   # Passes both tests.
2904 ac_preproc_ok=:
2905 break
2906 fi
2907 rm -f conftest.err conftest.$ac_ext
2908
2909 done
2910 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2911 rm -f conftest.err conftest.$ac_ext
2912 if $ac_preproc_ok; then
2913   :
2914 else
2915   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2916 See \`config.log' for more details." >&5
2917 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2918 See \`config.log' for more details." >&2;}
2919    { (exit 1); exit 1; }; }
2920 fi
2921
2922 ac_ext=c
2923 ac_cpp='$CPP $CPPFLAGS'
2924 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2925 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2926 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2927
2928
2929 ac_c_preproc_warn_flag=yes
2930
2931 if test x$GCC = xyes; then
2932   ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic'
2933 fi
2934
2935
2936 if test "x$CC" != xcc; then
2937   echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2938 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2939 else
2940   echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2941 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2942 fi
2943 set dummy $CC; ac_cc=`echo $2 |
2944                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2945 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2946   echo $ECHO_N "(cached) $ECHO_C" >&6
2947 else
2948   cat >conftest.$ac_ext <<_ACEOF
2949 /* confdefs.h.  */
2950 _ACEOF
2951 cat confdefs.h >>conftest.$ac_ext
2952 cat >>conftest.$ac_ext <<_ACEOF
2953 /* end confdefs.h.  */
2954
2955 int
2956 main ()
2957 {
2958
2959   ;
2960   return 0;
2961 }
2962 _ACEOF
2963 # Make sure it works both with $CC and with simple cc.
2964 # We do the test twice because some compilers refuse to overwrite an
2965 # existing .o file with -o, though they will create one.
2966 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2967 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2968   (eval $ac_try) 2>&5
2969   ac_status=$?
2970   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2971   (exit $ac_status); } &&
2972    test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2973   (eval $ac_try) 2>&5
2974   ac_status=$?
2975   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2976   (exit $ac_status); };
2977 then
2978   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2979   if test "x$CC" != xcc; then
2980     # Test first that cc exists at all.
2981     if { ac_try='cc -c conftest.$ac_ext >&5'
2982   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2983   (eval $ac_try) 2>&5
2984   ac_status=$?
2985   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2986   (exit $ac_status); }; }; then
2987       ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2988       if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2989   (eval $ac_try) 2>&5
2990   ac_status=$?
2991   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2992   (exit $ac_status); } &&
2993          test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2994   (eval $ac_try) 2>&5
2995   ac_status=$?
2996   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2997   (exit $ac_status); };
2998       then
2999         # cc works too.
3000         :
3001       else
3002         # cc exists but doesn't like -o.
3003         eval ac_cv_prog_cc_${ac_cc}_c_o=no
3004       fi
3005     fi
3006   fi
3007 else
3008   eval ac_cv_prog_cc_${ac_cc}_c_o=no
3009 fi
3010 rm -f conftest*
3011
3012 fi
3013 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
3014   echo "$as_me:$LINENO: result: yes" >&5
3015 echo "${ECHO_T}yes" >&6
3016 else
3017   echo "$as_me:$LINENO: result: no" >&5
3018 echo "${ECHO_T}no" >&6
3019
3020 cat >>confdefs.h <<\_ACEOF
3021 #define NO_MINUS_C_MINUS_O 1
3022 _ACEOF
3023
3024 fi
3025
3026 # autoconf is lame and doesn't give us any substitution variable for this.
3027 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
3028   NO_MINUS_C_MINUS_O=yes
3029 else
3030   OUTPUT_OPTION='-o $@'
3031 fi
3032
3033
3034
3035
3036 echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
3037 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6
3038 if test "${ac_cv_c_const+set}" = set; then
3039   echo $ECHO_N "(cached) $ECHO_C" >&6
3040 else
3041   cat >conftest.$ac_ext <<_ACEOF
3042 /* confdefs.h.  */
3043 _ACEOF
3044 cat confdefs.h >>conftest.$ac_ext
3045 cat >>conftest.$ac_ext <<_ACEOF
3046 /* end confdefs.h.  */
3047
3048 int
3049 main ()
3050 {
3051 /* FIXME: Include the comments suggested by Paul. */
3052 #ifndef __cplusplus
3053   /* Ultrix mips cc rejects this.  */
3054   typedef int charset[2];
3055   const charset x;
3056   /* SunOS 4.1.1 cc rejects this.  */
3057   char const *const *ccp;
3058   char **p;
3059   /* NEC SVR4.0.2 mips cc rejects this.  */
3060   struct point {int x, y;};
3061   static struct point const zero = {0,0};
3062   /* AIX XL C 1.02.0.0 rejects this.
3063      It does not let you subtract one const X* pointer from another in
3064      an arm of an if-expression whose if-part is not a constant
3065      expression */
3066   const char *g = "string";
3067   ccp = &g + (g ? g-g : 0);
3068   /* HPUX 7.0 cc rejects these. */
3069   ++ccp;
3070   p = (char**) ccp;
3071   ccp = (char const *const *) p;
3072   { /* SCO 3.2v4 cc rejects this.  */
3073     char *t;
3074     char const *s = 0 ? (char *) 0 : (char const *) 0;
3075
3076     *t++ = 0;
3077   }
3078   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
3079     int x[] = {25, 17};
3080     const int *foo = &x[0];
3081     ++foo;
3082   }
3083   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
3084     typedef const int *iptr;
3085     iptr p = 0;
3086     ++p;
3087   }
3088   { /* AIX XL C 1.02.0.0 rejects this saying
3089        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
3090     struct s { int j; const int *ap[3]; };
3091     struct s *b; b->j = 5;
3092   }
3093   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
3094     const int foo = 10;
3095   }
3096 #endif
3097
3098   ;
3099   return 0;
3100 }
3101 _ACEOF
3102 rm -f conftest.$ac_objext
3103 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3104   (eval $ac_compile) 2>conftest.er1
3105   ac_status=$?
3106   grep -v '^ *+' conftest.er1 >conftest.err
3107   rm -f conftest.er1
3108   cat conftest.err >&5
3109   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3110   (exit $ac_status); } &&
3111          { ac_try='test -z "$ac_c_werror_flag"
3112                          || test ! -s conftest.err'
3113   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3114   (eval $ac_try) 2>&5
3115   ac_status=$?
3116   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3117   (exit $ac_status); }; } &&
3118          { ac_try='test -s conftest.$ac_objext'
3119   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3120   (eval $ac_try) 2>&5
3121   ac_status=$?
3122   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3123   (exit $ac_status); }; }; then
3124   ac_cv_c_const=yes
3125 else
3126   echo "$as_me: failed program was:" >&5
3127 sed 's/^/| /' conftest.$ac_ext >&5
3128
3129 ac_cv_c_const=no
3130 fi
3131 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3132 fi
3133 echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
3134 echo "${ECHO_T}$ac_cv_c_const" >&6
3135 if test $ac_cv_c_const = no; then
3136
3137 cat >>confdefs.h <<\_ACEOF
3138 #define const
3139 _ACEOF
3140
3141 fi
3142
3143 echo "$as_me:$LINENO: checking for inline" >&5
3144 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3145 if test "${ac_cv_c_inline+set}" = set; then
3146   echo $ECHO_N "(cached) $ECHO_C" >&6
3147 else
3148   ac_cv_c_inline=no
3149 for ac_kw in inline __inline__ __inline; do
3150   cat >conftest.$ac_ext <<_ACEOF
3151 /* confdefs.h.  */
3152 _ACEOF
3153 cat confdefs.h >>conftest.$ac_ext
3154 cat >>conftest.$ac_ext <<_ACEOF
3155 /* end confdefs.h.  */
3156 #ifndef __cplusplus
3157 typedef int foo_t;
3158 static $ac_kw foo_t static_foo () {return 0; }
3159 $ac_kw foo_t foo () {return 0; }
3160 #endif
3161
3162 _ACEOF
3163 rm -f conftest.$ac_objext
3164 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3165   (eval $ac_compile) 2>conftest.er1
3166   ac_status=$?
3167   grep -v '^ *+' conftest.er1 >conftest.err
3168   rm -f conftest.er1
3169   cat conftest.err >&5
3170   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3171   (exit $ac_status); } &&
3172          { ac_try='test -z "$ac_c_werror_flag"
3173                          || test ! -s conftest.err'
3174   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3175   (eval $ac_try) 2>&5
3176   ac_status=$?
3177   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3178   (exit $ac_status); }; } &&
3179          { ac_try='test -s conftest.$ac_objext'
3180   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3181   (eval $ac_try) 2>&5
3182   ac_status=$?
3183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3184   (exit $ac_status); }; }; then
3185   ac_cv_c_inline=$ac_kw; break
3186 else
3187   echo "$as_me: failed program was:" >&5
3188 sed 's/^/| /' conftest.$ac_ext >&5
3189
3190 fi
3191 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3192 done
3193
3194 fi
3195 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3196 echo "${ECHO_T}$ac_cv_c_inline" >&6
3197
3198
3199 case $ac_cv_c_inline in
3200   inline | yes) ;;
3201   *)
3202     case $ac_cv_c_inline in
3203       no) ac_val=;;
3204       *) ac_val=$ac_cv_c_inline;;
3205     esac
3206     cat >>confdefs.h <<_ACEOF
3207 #ifndef __cplusplus
3208 #define inline $ac_val
3209 #endif
3210 _ACEOF
3211     ;;
3212 esac
3213
3214 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
3215 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
3216 if test "${ac_cv_c_bigendian+set}" = set; then
3217   echo $ECHO_N "(cached) $ECHO_C" >&6
3218 else
3219   ac_cv_c_bigendian=unknown
3220 # See if sys/param.h defines the BYTE_ORDER macro.
3221 cat >conftest.$ac_ext <<_ACEOF
3222 /* confdefs.h.  */
3223 _ACEOF
3224 cat confdefs.h >>conftest.$ac_ext
3225 cat >>conftest.$ac_ext <<_ACEOF
3226 /* end confdefs.h.  */
3227 #include <sys/types.h>
3228 #include <sys/param.h>
3229 int
3230 main ()
3231 {
3232
3233 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
3234  bogus endian macros
3235 #endif
3236   ;
3237   return 0;
3238 }
3239 _ACEOF
3240 rm -f conftest.$ac_objext
3241 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3242   (eval $ac_compile) 2>conftest.er1
3243   ac_status=$?
3244   grep -v '^ *+' conftest.er1 >conftest.err
3245   rm -f conftest.er1
3246   cat conftest.err >&5
3247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3248   (exit $ac_status); } &&
3249          { ac_try='test -z "$ac_c_werror_flag"
3250                          || test ! -s conftest.err'
3251   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3252   (eval $ac_try) 2>&5
3253   ac_status=$?
3254   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3255   (exit $ac_status); }; } &&
3256          { ac_try='test -s conftest.$ac_objext'
3257   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3258   (eval $ac_try) 2>&5
3259   ac_status=$?
3260   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3261   (exit $ac_status); }; }; then
3262   # It does; now see whether it defined to BIG_ENDIAN or not.
3263 cat >conftest.$ac_ext <<_ACEOF
3264 /* confdefs.h.  */
3265 _ACEOF
3266 cat confdefs.h >>conftest.$ac_ext
3267 cat >>conftest.$ac_ext <<_ACEOF
3268 /* end confdefs.h.  */
3269 #include <sys/types.h>
3270 #include <sys/param.h>
3271 int
3272 main ()
3273 {
3274
3275 #if BYTE_ORDER != BIG_ENDIAN
3276  not big endian
3277 #endif
3278   ;
3279   return 0;
3280 }
3281 _ACEOF
3282 rm -f conftest.$ac_objext
3283 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3284   (eval $ac_compile) 2>conftest.er1
3285   ac_status=$?
3286   grep -v '^ *+' conftest.er1 >conftest.err
3287   rm -f conftest.er1
3288   cat conftest.err >&5
3289   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3290   (exit $ac_status); } &&
3291          { ac_try='test -z "$ac_c_werror_flag"
3292                          || test ! -s conftest.err'
3293   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3294   (eval $ac_try) 2>&5
3295   ac_status=$?
3296   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3297   (exit $ac_status); }; } &&
3298          { ac_try='test -s conftest.$ac_objext'
3299   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3300   (eval $ac_try) 2>&5
3301   ac_status=$?
3302   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3303   (exit $ac_status); }; }; then
3304   ac_cv_c_bigendian=yes
3305 else
3306   echo "$as_me: failed program was:" >&5
3307 sed 's/^/| /' conftest.$ac_ext >&5
3308
3309 ac_cv_c_bigendian=no
3310 fi
3311 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3312 else
3313   echo "$as_me: failed program was:" >&5
3314 sed 's/^/| /' conftest.$ac_ext >&5
3315
3316 fi
3317 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3318 if test $ac_cv_c_bigendian = unknown; then
3319 if test "$cross_compiling" = yes; then
3320    echo $ac_n "cross-compiling... " 2>&6
3321 else
3322   cat >conftest.$ac_ext <<_ACEOF
3323 /* confdefs.h.  */
3324 _ACEOF
3325 cat confdefs.h >>conftest.$ac_ext
3326 cat >>conftest.$ac_ext <<_ACEOF
3327 /* end confdefs.h.  */
3328 main () {
3329   /* Are we little or big endian?  From Harbison&Steele.  */
3330   union
3331   {
3332     long l;
3333     char c[sizeof (long)];
3334   } u;
3335   u.l = 1;
3336   exit (u.c[sizeof (long) - 1] == 1);
3337 }
3338 _ACEOF
3339 rm -f conftest$ac_exeext
3340 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3341   (eval $ac_link) 2>&5
3342   ac_status=$?
3343   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3344   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3345   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3346   (eval $ac_try) 2>&5
3347   ac_status=$?
3348   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3349   (exit $ac_status); }; }; then
3350   ac_cv_c_bigendian=no
3351 else
3352   echo "$as_me: program exited with status $ac_status" >&5
3353 echo "$as_me: failed program was:" >&5
3354 sed 's/^/| /' conftest.$ac_ext >&5
3355
3356 ( exit $ac_status )
3357 ac_cv_c_bigendian=yes
3358 fi
3359 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3360 fi
3361 fi
3362 fi
3363 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3364 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3365 if test $ac_cv_c_bigendian = unknown; then
3366 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
3367 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
3368
3369 cat >conftest.c <<EOF
3370 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3371 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3372 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
3373 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3374 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3375 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
3376 int main() { _ascii (); _ebcdic (); return 0; }
3377 EOF
3378  if test -f conftest.c ; then
3379      if ${CC-cc} ${CFLAGS} -c conftest.c -o conftest.o && test -f conftest.o ; then
3380         if test `grep -l BIGenDianSyS conftest.o` ; then
3381            echo $ac_n ' big endian probe OK, ' 1>&6
3382            ac_cv_c_bigendian=yes
3383         fi
3384         if test `grep -l LiTTleEnDian conftest.o` ; then
3385            echo $ac_n ' little endian probe OK, ' 1>&6
3386            if test $ac_cv_c_bigendian = yes ; then
3387             ac_cv_c_bigendian=unknown;
3388            else
3389             ac_cv_c_bigendian=no
3390            fi
3391         fi
3392         echo $ac_n 'guessing bigendian ...  ' >&6
3393      fi
3394   fi
3395 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
3396 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
3397 fi
3398 if test $ac_cv_c_bigendian = yes; then
3399
3400 cat >>confdefs.h <<\_ACEOF
3401 #define WORDS_BIGENDIAN 1
3402 _ACEOF
3403
3404
3405 cat >>confdefs.h <<\_ACEOF
3406 #define HOST_WORDS_BIG_ENDIAN 1
3407 _ACEOF
3408
3409   BYTEORDER=4321
3410 else
3411   BYTEORDER=1234
3412 fi
3413
3414 cat >>confdefs.h <<_ACEOF
3415 #define BYTEORDER $BYTEORDER
3416 _ACEOF
3417
3418 if test $ac_cv_c_bigendian = unknown; then
3419   { { echo "$as_me:$LINENO: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&5
3420 echo "$as_me: error: unknown endianess - sorry, please pre-set ac_cv_c_bigendian" >&2;}
3421    { (exit 1); exit 1; }; }
3422 fi
3423
3424
3425
3426
3427           ac_config_headers="$ac_config_headers config.h:config.in"
3428
3429
3430
3431 # Find a good install program.  We prefer a C program (faster),
3432 # so one script is as good as another.  But avoid the broken or
3433 # incompatible versions:
3434 # SysV /etc/install, /usr/sbin/install
3435 # SunOS /usr/etc/install
3436 # IRIX /sbin/install
3437 # AIX /bin/install
3438 # AmigaOS /C/install, which installs bootblocks on floppy discs
3439 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3440 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3441 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3442 # OS/2's system install, which has a completely different semantic
3443 # ./install, which can be erroneously created by make from ./install.sh.
3444 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3445 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3446 if test -z "$INSTALL"; then
3447 if test "${ac_cv_path_install+set}" = set; then
3448   echo $ECHO_N "(cached) $ECHO_C" >&6
3449 else
3450   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3451 for as_dir in $PATH
3452 do
3453   IFS=$as_save_IFS
3454   test -z "$as_dir" && as_dir=.
3455   # Account for people who put trailing slashes in PATH elements.
3456 case $as_dir/ in
3457   ./ | .// | /cC/* | \
3458   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3459   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
3460   /usr/ucb/* ) ;;
3461   *)
3462     # OSF1 and SCO ODT 3.0 have their own names for install.
3463     # Don't use installbsd from OSF since it installs stuff as root
3464     # by default.
3465     for ac_prog in ginstall scoinst install; do
3466       for ac_exec_ext in '' $ac_executable_extensions; do
3467         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3468           if test $ac_prog = install &&
3469             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3470             # AIX install.  It has an incompatible calling convention.
3471             :
3472           elif test $ac_prog = install &&
3473             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3474             # program-specific install script used by HP pwplus--don't use.
3475             :
3476           else
3477             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3478             break 3
3479           fi
3480         fi
3481       done
3482     done
3483     ;;
3484 esac
3485 done
3486
3487
3488 fi
3489   if test "${ac_cv_path_install+set}" = set; then
3490     INSTALL=$ac_cv_path_install
3491   else
3492     # As a last resort, use the slow shell script.  We don't cache a
3493     # path for INSTALL within a source directory, because that will
3494     # break other packages using the cache if that directory is
3495     # removed, or if the path is relative.
3496     INSTALL=$ac_install_sh
3497   fi
3498 fi
3499 echo "$as_me:$LINENO: result: $INSTALL" >&5
3500 echo "${ECHO_T}$INSTALL" >&6
3501
3502 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3503 # It thinks the first close brace ends the variable substitution.
3504 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3505
3506 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3507
3508 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3509
3510
3511 . ${srcdir}/config.table
3512 host_makefile_frag=${frag}
3513
3514
3515 # It's OK to check for header files.  Although the compiler may not be
3516 # able to link anything, it had better be able to at least compile
3517 # something.
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541 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
3542 do
3543 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3544 echo "$as_me:$LINENO: checking for $ac_header" >&5
3545 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3546 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3547   echo $ECHO_N "(cached) $ECHO_C" >&6
3548 else
3549   cat >conftest.$ac_ext <<_ACEOF
3550 /* confdefs.h.  */
3551 _ACEOF
3552 cat confdefs.h >>conftest.$ac_ext
3553 cat >>conftest.$ac_ext <<_ACEOF
3554 /* end confdefs.h.  */
3555 #include <$ac_header>
3556 _ACEOF
3557 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3558   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3559   ac_status=$?
3560   grep -v '^ *+' conftest.er1 >conftest.err
3561   rm -f conftest.er1
3562   cat conftest.err >&5
3563   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3564   (exit $ac_status); } >/dev/null; then
3565   if test -s conftest.err; then
3566     ac_cpp_err=$ac_c_preproc_warn_flag
3567     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3568   else
3569     ac_cpp_err=
3570   fi
3571 else
3572   ac_cpp_err=yes
3573 fi
3574 if test -z "$ac_cpp_err"; then
3575   eval "$as_ac_Header=yes"
3576 else
3577   echo "$as_me: failed program was:" >&5
3578 sed 's/^/| /' conftest.$ac_ext >&5
3579
3580   eval "$as_ac_Header=no"
3581 fi
3582 rm -f conftest.err conftest.$ac_ext
3583 fi
3584 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3585 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3586 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3587   cat >>confdefs.h <<_ACEOF
3588 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3589 _ACEOF
3590
3591 fi
3592 done
3593
3594 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
3595 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
3596 if test "${ac_cv_header_sys_wait_h+set}" = set; then
3597   echo $ECHO_N "(cached) $ECHO_C" >&6
3598 else
3599   cat >conftest.$ac_ext <<_ACEOF
3600 /* confdefs.h.  */
3601 _ACEOF
3602 cat confdefs.h >>conftest.$ac_ext
3603 cat >>conftest.$ac_ext <<_ACEOF
3604 /* end confdefs.h.  */
3605 #include <sys/types.h>
3606 #include <sys/wait.h>
3607 #ifndef WEXITSTATUS
3608 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
3609 #endif
3610 #ifndef WIFEXITED
3611 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
3612 #endif
3613
3614 int
3615 main ()
3616 {
3617   int s;
3618   wait (&s);
3619   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
3620   ;
3621   return 0;
3622 }
3623 _ACEOF
3624 rm -f conftest.$ac_objext
3625 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3626   (eval $ac_compile) 2>conftest.er1
3627   ac_status=$?
3628   grep -v '^ *+' conftest.er1 >conftest.err
3629   rm -f conftest.er1
3630   cat conftest.err >&5
3631   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3632   (exit $ac_status); } &&
3633          { ac_try='test -z "$ac_c_werror_flag"
3634                          || test ! -s conftest.err'
3635   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3636   (eval $ac_try) 2>&5
3637   ac_status=$?
3638   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3639   (exit $ac_status); }; } &&
3640          { ac_try='test -s conftest.$ac_objext'
3641   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3642   (eval $ac_try) 2>&5
3643   ac_status=$?
3644   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3645   (exit $ac_status); }; }; then
3646   ac_cv_header_sys_wait_h=yes
3647 else
3648   echo "$as_me: failed program was:" >&5
3649 sed 's/^/| /' conftest.$ac_ext >&5
3650
3651 ac_cv_header_sys_wait_h=no
3652 fi
3653 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3654 fi
3655 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
3656 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
3657 if test $ac_cv_header_sys_wait_h = yes; then
3658
3659 cat >>confdefs.h <<\_ACEOF
3660 #define HAVE_SYS_WAIT_H 1
3661 _ACEOF
3662
3663 fi
3664
3665 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
3666 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
3667 if test "${ac_cv_header_time+set}" = set; then
3668   echo $ECHO_N "(cached) $ECHO_C" >&6
3669 else
3670   cat >conftest.$ac_ext <<_ACEOF
3671 /* confdefs.h.  */
3672 _ACEOF
3673 cat confdefs.h >>conftest.$ac_ext
3674 cat >>conftest.$ac_ext <<_ACEOF
3675 /* end confdefs.h.  */
3676 #include <sys/types.h>
3677 #include <sys/time.h>
3678 #include <time.h>
3679
3680 int
3681 main ()
3682 {
3683 if ((struct tm *) 0)
3684 return 0;
3685   ;
3686   return 0;
3687 }
3688 _ACEOF
3689 rm -f conftest.$ac_objext
3690 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3691   (eval $ac_compile) 2>conftest.er1
3692   ac_status=$?
3693   grep -v '^ *+' conftest.er1 >conftest.err
3694   rm -f conftest.er1
3695   cat conftest.err >&5
3696   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3697   (exit $ac_status); } &&
3698          { ac_try='test -z "$ac_c_werror_flag"
3699                          || test ! -s conftest.err'
3700   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3701   (eval $ac_try) 2>&5
3702   ac_status=$?
3703   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3704   (exit $ac_status); }; } &&
3705          { ac_try='test -s conftest.$ac_objext'
3706   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3707   (eval $ac_try) 2>&5
3708   ac_status=$?
3709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3710   (exit $ac_status); }; }; then
3711   ac_cv_header_time=yes
3712 else
3713   echo "$as_me: failed program was:" >&5
3714 sed 's/^/| /' conftest.$ac_ext >&5
3715
3716 ac_cv_header_time=no
3717 fi
3718 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3719 fi
3720 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
3721 echo "${ECHO_T}$ac_cv_header_time" >&6
3722 if test $ac_cv_header_time = yes; then
3723
3724 cat >>confdefs.h <<\_ACEOF
3725 #define TIME_WITH_SYS_TIME 1
3726 _ACEOF
3727
3728 fi
3729
3730
3731 echo "$as_me:$LINENO: checking whether errno must be declared" >&5
3732 echo $ECHO_N "checking whether errno must be declared... $ECHO_C" >&6
3733 if test "${libiberty_cv_declare_errno+set}" = set; then
3734   echo $ECHO_N "(cached) $ECHO_C" >&6
3735 else
3736   cat >conftest.$ac_ext <<_ACEOF
3737 /* confdefs.h.  */
3738 _ACEOF
3739 cat confdefs.h >>conftest.$ac_ext
3740 cat >>conftest.$ac_ext <<_ACEOF
3741 /* end confdefs.h.  */
3742 #include <errno.h>
3743 int
3744 main ()
3745 {
3746 int x = errno;
3747   ;
3748   return 0;
3749 }
3750 _ACEOF
3751 rm -f conftest.$ac_objext
3752 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3753   (eval $ac_compile) 2>conftest.er1
3754   ac_status=$?
3755   grep -v '^ *+' conftest.er1 >conftest.err
3756   rm -f conftest.er1
3757   cat conftest.err >&5
3758   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3759   (exit $ac_status); } &&
3760          { ac_try='test -z "$ac_c_werror_flag"
3761                          || test ! -s conftest.err'
3762   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3763   (eval $ac_try) 2>&5
3764   ac_status=$?
3765   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3766   (exit $ac_status); }; } &&
3767          { ac_try='test -s conftest.$ac_objext'
3768   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3769   (eval $ac_try) 2>&5
3770   ac_status=$?
3771   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3772   (exit $ac_status); }; }; then
3773   libiberty_cv_declare_errno=no
3774 else
3775   echo "$as_me: failed program was:" >&5
3776 sed 's/^/| /' conftest.$ac_ext >&5
3777
3778 libiberty_cv_declare_errno=yes
3779 fi
3780 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3781 fi
3782 echo "$as_me:$LINENO: result: $libiberty_cv_declare_errno" >&5
3783 echo "${ECHO_T}$libiberty_cv_declare_errno" >&6
3784 if test $libiberty_cv_declare_errno = yes
3785 then
3786 cat >>confdefs.h <<\_ACEOF
3787 #define NEED_DECLARATION_ERRNO 1
3788 _ACEOF
3789
3790 fi
3791
3792
3793 echo "$as_me:$LINENO: checking for egrep" >&5
3794 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3795 if test "${ac_cv_prog_egrep+set}" = set; then
3796   echo $ECHO_N "(cached) $ECHO_C" >&6
3797 else
3798   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3799     then ac_cv_prog_egrep='grep -E'
3800     else ac_cv_prog_egrep='egrep'
3801     fi
3802 fi
3803 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3804 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3805  EGREP=$ac_cv_prog_egrep
3806
3807
3808 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3809 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3810 if test "${ac_cv_header_stdc+set}" = set; then
3811   echo $ECHO_N "(cached) $ECHO_C" >&6
3812 else
3813   cat >conftest.$ac_ext <<_ACEOF
3814 /* confdefs.h.  */
3815 _ACEOF
3816 cat confdefs.h >>conftest.$ac_ext
3817 cat >>conftest.$ac_ext <<_ACEOF
3818 /* end confdefs.h.  */
3819 #include <stdlib.h>
3820 #include <stdarg.h>
3821 #include <string.h>
3822 #include <float.h>
3823
3824 int
3825 main ()
3826 {
3827
3828   ;
3829   return 0;
3830 }
3831 _ACEOF
3832 rm -f conftest.$ac_objext
3833 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3834   (eval $ac_compile) 2>conftest.er1
3835   ac_status=$?
3836   grep -v '^ *+' conftest.er1 >conftest.err
3837   rm -f conftest.er1
3838   cat conftest.err >&5
3839   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3840   (exit $ac_status); } &&
3841          { ac_try='test -z "$ac_c_werror_flag"
3842                          || test ! -s conftest.err'
3843   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3844   (eval $ac_try) 2>&5
3845   ac_status=$?
3846   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3847   (exit $ac_status); }; } &&
3848          { ac_try='test -s conftest.$ac_objext'
3849   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3850   (eval $ac_try) 2>&5
3851   ac_status=$?
3852   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3853   (exit $ac_status); }; }; then
3854   ac_cv_header_stdc=yes
3855 else
3856   echo "$as_me: failed program was:" >&5
3857 sed 's/^/| /' conftest.$ac_ext >&5
3858
3859 ac_cv_header_stdc=no
3860 fi
3861 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3862
3863 if test $ac_cv_header_stdc = yes; then
3864   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3865   cat >conftest.$ac_ext <<_ACEOF
3866 /* confdefs.h.  */
3867 _ACEOF
3868 cat confdefs.h >>conftest.$ac_ext
3869 cat >>conftest.$ac_ext <<_ACEOF
3870 /* end confdefs.h.  */
3871 #include <string.h>
3872
3873 _ACEOF
3874 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3875   $EGREP "memchr" >/dev/null 2>&1; then
3876   :
3877 else
3878   ac_cv_header_stdc=no
3879 fi
3880 rm -f conftest*
3881
3882 fi
3883
3884 if test $ac_cv_header_stdc = yes; then
3885   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3886   cat >conftest.$ac_ext <<_ACEOF
3887 /* confdefs.h.  */
3888 _ACEOF
3889 cat confdefs.h >>conftest.$ac_ext
3890 cat >>conftest.$ac_ext <<_ACEOF
3891 /* end confdefs.h.  */
3892 #include <stdlib.h>
3893
3894 _ACEOF
3895 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3896   $EGREP "free" >/dev/null 2>&1; then
3897   :
3898 else
3899   ac_cv_header_stdc=no
3900 fi
3901 rm -f conftest*
3902
3903 fi
3904
3905 if test $ac_cv_header_stdc = yes; then
3906   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3907   if test "$cross_compiling" = yes; then
3908   :
3909 else
3910   cat >conftest.$ac_ext <<_ACEOF
3911 /* confdefs.h.  */
3912 _ACEOF
3913 cat confdefs.h >>conftest.$ac_ext
3914 cat >>conftest.$ac_ext <<_ACEOF
3915 /* end confdefs.h.  */
3916 #include <ctype.h>
3917 #if ((' ' & 0x0FF) == 0x020)
3918 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3919 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3920 #else
3921 # define ISLOWER(c) \
3922                    (('a' <= (c) && (c) <= 'i') \
3923                      || ('j' <= (c) && (c) <= 'r') \
3924                      || ('s' <= (c) && (c) <= 'z'))
3925 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3926 #endif
3927
3928 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3929 int
3930 main ()
3931 {
3932   int i;
3933   for (i = 0; i < 256; i++)
3934     if (XOR (islower (i), ISLOWER (i))
3935         || toupper (i) != TOUPPER (i))
3936       exit(2);
3937   exit (0);
3938 }
3939 _ACEOF
3940 rm -f conftest$ac_exeext
3941 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3942   (eval $ac_link) 2>&5
3943   ac_status=$?
3944   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3945   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3946   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3947   (eval $ac_try) 2>&5
3948   ac_status=$?
3949   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3950   (exit $ac_status); }; }; then
3951   :
3952 else
3953   echo "$as_me: program exited with status $ac_status" >&5
3954 echo "$as_me: failed program was:" >&5
3955 sed 's/^/| /' conftest.$ac_ext >&5
3956
3957 ( exit $ac_status )
3958 ac_cv_header_stdc=no
3959 fi
3960 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3961 fi
3962 fi
3963 fi
3964 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3965 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3966 if test $ac_cv_header_stdc = yes; then
3967
3968 cat >>confdefs.h <<\_ACEOF
3969 #define STDC_HEADERS 1
3970 _ACEOF
3971
3972 fi
3973
3974 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3985                   inttypes.h stdint.h unistd.h
3986 do
3987 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3988 echo "$as_me:$LINENO: checking for $ac_header" >&5
3989 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3990 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3991   echo $ECHO_N "(cached) $ECHO_C" >&6
3992 else
3993   cat >conftest.$ac_ext <<_ACEOF
3994 /* confdefs.h.  */
3995 _ACEOF
3996 cat confdefs.h >>conftest.$ac_ext
3997 cat >>conftest.$ac_ext <<_ACEOF
3998 /* end confdefs.h.  */
3999 #include <$ac_header>
4000 _ACEOF
4001 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4002   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4003   ac_status=$?
4004   grep -v '^ *+' conftest.er1 >conftest.err
4005   rm -f conftest.er1
4006   cat conftest.err >&5
4007   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4008   (exit $ac_status); } >/dev/null; then
4009   if test -s conftest.err; then
4010     ac_cpp_err=$ac_c_preproc_warn_flag
4011     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
4012   else
4013     ac_cpp_err=
4014   fi
4015 else
4016   ac_cpp_err=yes
4017 fi
4018 if test -z "$ac_cpp_err"; then
4019   eval "$as_ac_Header=yes"
4020 else
4021   echo "$as_me: failed program was:" >&5
4022 sed 's/^/| /' conftest.$ac_ext >&5
4023
4024   eval "$as_ac_Header=no"
4025 fi
4026 rm -f conftest.err conftest.$ac_ext
4027 fi
4028 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4029 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4030 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4031   cat >>confdefs.h <<_ACEOF
4032 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4033 _ACEOF
4034
4035 fi
4036 done
4037
4038
4039 echo "$as_me:$LINENO: checking for uintptr_t" >&5
4040 echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
4041 if test "${ac_cv_type_uintptr_t+set}" = set; then
4042   echo $ECHO_N "(cached) $ECHO_C" >&6
4043 else
4044   cat >conftest.$ac_ext <<_ACEOF
4045 /* confdefs.h.  */
4046 _ACEOF
4047 cat confdefs.h >>conftest.$ac_ext
4048 cat >>conftest.$ac_ext <<_ACEOF
4049 /* end confdefs.h.  */
4050 $ac_includes_default
4051 int
4052 main ()
4053 {
4054 if ((uintptr_t *) 0)
4055   return 0;
4056 if (sizeof (uintptr_t))
4057   return 0;
4058   ;
4059   return 0;
4060 }
4061 _ACEOF
4062 rm -f conftest.$ac_objext
4063 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4064   (eval $ac_compile) 2>conftest.er1
4065   ac_status=$?
4066   grep -v '^ *+' conftest.er1 >conftest.err
4067   rm -f conftest.er1
4068   cat conftest.err >&5
4069   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4070   (exit $ac_status); } &&
4071          { ac_try='test -z "$ac_c_werror_flag"
4072                          || test ! -s conftest.err'
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 $ac_status); }; } &&
4078          { ac_try='test -s conftest.$ac_objext'
4079   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4080   (eval $ac_try) 2>&5
4081   ac_status=$?
4082   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4083   (exit $ac_status); }; }; then
4084   ac_cv_type_uintptr_t=yes
4085 else
4086   echo "$as_me: failed program was:" >&5
4087 sed 's/^/| /' conftest.$ac_ext >&5
4088
4089 ac_cv_type_uintptr_t=no
4090 fi
4091 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4092 fi
4093 echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
4094 echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
4095 if test $ac_cv_type_uintptr_t = yes; then
4096   :
4097 else
4098
4099 cat >>confdefs.h <<_ACEOF
4100 #define uintptr_t unsigned long
4101 _ACEOF
4102
4103 fi
4104
4105 # Given the above check, we always have uintptr_t or a fallback
4106 # definition.  So define HAVE_UINTPTR_T in case any imported code
4107 # relies on it.
4108
4109 cat >>confdefs.h <<\_ACEOF
4110 #define HAVE_UINTPTR_T 1
4111 _ACEOF
4112
4113
4114 echo "$as_me:$LINENO: checking for pid_t" >&5
4115 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
4116 if test "${ac_cv_type_pid_t+set}" = set; then
4117   echo $ECHO_N "(cached) $ECHO_C" >&6
4118 else
4119   cat >conftest.$ac_ext <<_ACEOF
4120 /* confdefs.h.  */
4121 _ACEOF
4122 cat confdefs.h >>conftest.$ac_ext
4123 cat >>conftest.$ac_ext <<_ACEOF
4124 /* end confdefs.h.  */
4125 $ac_includes_default
4126 int
4127 main ()
4128 {
4129 if ((pid_t *) 0)
4130   return 0;
4131 if (sizeof (pid_t))
4132   return 0;
4133   ;
4134   return 0;
4135 }
4136 _ACEOF
4137 rm -f conftest.$ac_objext
4138 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4139   (eval $ac_compile) 2>conftest.er1
4140   ac_status=$?
4141   grep -v '^ *+' conftest.er1 >conftest.err
4142   rm -f conftest.er1
4143   cat conftest.err >&5
4144   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4145   (exit $ac_status); } &&
4146          { ac_try='test -z "$ac_c_werror_flag"
4147                          || test ! -s conftest.err'
4148   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4149   (eval $ac_try) 2>&5
4150   ac_status=$?
4151   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4152   (exit $ac_status); }; } &&
4153          { ac_try='test -s conftest.$ac_objext'
4154   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4155   (eval $ac_try) 2>&5
4156   ac_status=$?
4157   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4158   (exit $ac_status); }; }; then
4159   ac_cv_type_pid_t=yes
4160 else
4161   echo "$as_me: failed program was:" >&5
4162 sed 's/^/| /' conftest.$ac_ext >&5
4163
4164 ac_cv_type_pid_t=no
4165 fi
4166 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4167 fi
4168 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
4169 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
4170 if test $ac_cv_type_pid_t = yes; then
4171   :
4172 else
4173
4174 cat >>confdefs.h <<_ACEOF
4175 #define pid_t int
4176 _ACEOF
4177
4178 fi
4179
4180
4181 # This is the list of functions which libiberty will provide if they
4182 # are not available on the host.
4183
4184 funcs="asprintf"
4185 funcs="$funcs atexit"
4186 funcs="$funcs basename"
4187 funcs="$funcs bcmp"
4188 funcs="$funcs bcopy"
4189 funcs="$funcs bsearch"
4190 funcs="$funcs bzero"
4191 funcs="$funcs calloc"
4192 funcs="$funcs clock"
4193 funcs="$funcs ffs"
4194 funcs="$funcs getcwd"
4195 funcs="$funcs getpagesize"
4196 funcs="$funcs index"
4197 funcs="$funcs insque"
4198 funcs="$funcs memchr"
4199 funcs="$funcs memcmp"
4200 funcs="$funcs memcpy"
4201 funcs="$funcs memmove"
4202 funcs="$funcs mempcpy"
4203 funcs="$funcs memset"
4204 funcs="$funcs mkstemps"
4205 funcs="$funcs putenv"
4206 funcs="$funcs random"
4207 funcs="$funcs rename"
4208 funcs="$funcs rindex"
4209 funcs="$funcs setenv"
4210 funcs="$funcs snprintf"
4211 funcs="$funcs sigsetmask"
4212 funcs="$funcs stpcpy"
4213 funcs="$funcs stpncpy"
4214 funcs="$funcs strcasecmp"
4215 funcs="$funcs strchr"
4216 funcs="$funcs strdup"
4217 funcs="$funcs strncasecmp"
4218 funcs="$funcs strrchr"
4219 funcs="$funcs strstr"
4220 funcs="$funcs strtod"
4221 funcs="$funcs strtol"
4222 funcs="$funcs strtoul"
4223 funcs="$funcs tmpnam"
4224 funcs="$funcs vasprintf"
4225 funcs="$funcs vfprintf"
4226 funcs="$funcs vprintf"
4227 funcs="$funcs vsnprintf"
4228 funcs="$funcs vsprintf"
4229 funcs="$funcs waitpid"
4230
4231 # Also in the old function.def file: alloca, vfork, getopt.
4232
4233 vars="sys_errlist sys_nerr sys_siglist"
4234
4235 checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday"
4236 checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp"
4237 checkfuncs="$checkfuncs getsysinfo table sysctl"
4238
4239 # These are neither executed nor required, but they help keep
4240 # autoheader happy without adding a bunch of text to acconfig.h.
4241 if test "x" = "y"; then
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305 for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc clock \
4306   getcwd getpagesize index insque mkstemps memchr memcmp memcpy \
4307   memmove mempcpy memset putenv random rename rindex sigsetmask \
4308   strcasecmp setenv stpcpy stpncpy strchr strdup strncasecmp strrchr strstr \
4309   strtod strtol strtoul tmpnam vasprintf vfprintf vprintf \
4310   vsprintf waitpid getrusage on_exit psignal strerror strsignal \
4311   sysconf times sbrk gettimeofday ffs snprintf vsnprintf \
4312   pstat_getstatic pstat_getdynamic sysmp getsysinfo table sysctl \
4313   realpath canonicalize_file_name
4314 do
4315 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4316 echo "$as_me:$LINENO: checking for $ac_func" >&5
4317 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4318 if eval "test \"\${$as_ac_var+set}\" = set"; then
4319   echo $ECHO_N "(cached) $ECHO_C" >&6
4320 else
4321   if test x$gcc_no_link = xyes; then
4322   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4323 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4324    { (exit 1); exit 1; }; }
4325 fi
4326 cat >conftest.$ac_ext <<_ACEOF
4327 /* confdefs.h.  */
4328 _ACEOF
4329 cat confdefs.h >>conftest.$ac_ext
4330 cat >>conftest.$ac_ext <<_ACEOF
4331 /* end confdefs.h.  */
4332 /* System header to define __stub macros and hopefully few prototypes,
4333     which can conflict with char $ac_func (); below.
4334     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4335     <limits.h> exists even on freestanding compilers.  Under hpux,
4336     including <limits.h> includes <sys/time.h> and causes problems
4337     checking for functions defined therein.  */
4338 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4339 # include <limits.h>
4340 #else
4341 # include <assert.h>
4342 #endif
4343 /* Override any gcc2 internal prototype to avoid an error.  */
4344 #ifdef __cplusplus
4345 extern "C"
4346 {
4347 #endif
4348 /* We use char because int might match the return type of a gcc2
4349    builtin and then its argument prototype would still apply.  */
4350 char $ac_func ();
4351 /* The GNU C library defines this for functions which it implements
4352     to always fail with ENOSYS.  Some functions are actually named
4353     something starting with __ and the normal name is an alias.  */
4354 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4355 choke me
4356 #else
4357 char (*f) () = $ac_func;
4358 #endif
4359 #ifdef __cplusplus
4360 }
4361 #endif
4362
4363 int
4364 main ()
4365 {
4366 return f != $ac_func;
4367   ;
4368   return 0;
4369 }
4370 _ACEOF
4371 rm -f conftest.$ac_objext conftest$ac_exeext
4372 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4373   (eval $ac_link) 2>conftest.er1
4374   ac_status=$?
4375   grep -v '^ *+' conftest.er1 >conftest.err
4376   rm -f conftest.er1
4377   cat conftest.err >&5
4378   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4379   (exit $ac_status); } &&
4380          { ac_try='test -z "$ac_c_werror_flag"
4381                          || test ! -s conftest.err'
4382   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4383   (eval $ac_try) 2>&5
4384   ac_status=$?
4385   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4386   (exit $ac_status); }; } &&
4387          { ac_try='test -s conftest$ac_exeext'
4388   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4389   (eval $ac_try) 2>&5
4390   ac_status=$?
4391   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4392   (exit $ac_status); }; }; then
4393   eval "$as_ac_var=yes"
4394 else
4395   echo "$as_me: failed program was:" >&5
4396 sed 's/^/| /' conftest.$ac_ext >&5
4397
4398 eval "$as_ac_var=no"
4399 fi
4400 rm -f conftest.err conftest.$ac_objext \
4401       conftest$ac_exeext conftest.$ac_ext
4402 fi
4403 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4404 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4405 if test `eval echo '${'$as_ac_var'}'` = yes; then
4406   cat >>confdefs.h <<_ACEOF
4407 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4408 _ACEOF
4409
4410 fi
4411 done
4412
4413
4414 cat >>confdefs.h <<\_ACEOF
4415 #define HAVE_SYS_ERRLIST 1
4416 _ACEOF
4417
4418
4419 cat >>confdefs.h <<\_ACEOF
4420 #define HAVE_SYS_NERR 1
4421 _ACEOF
4422
4423
4424 cat >>confdefs.h <<\_ACEOF
4425 #define HAVE_SYS_SIGLIST 1
4426 _ACEOF
4427
4428 fi
4429
4430 # For each of these functions, if the host does not provide the
4431 # function we want to put FN.o in LIBOBJS, and if the host does
4432 # provide the function, we want to define HAVE_FN in config.h.
4433
4434 setobjs=
4435 CHECK=
4436 target_header_dir=
4437 if test -n "${with_target_subdir}"; then
4438
4439   # We are being configured as a target library.  AC_REPLACE_FUNCS
4440   # may not work correctly, because the compiler may not be able to
4441   # link executables.  Note that we may still be being configured
4442   # native.
4443
4444   # If we are being configured for newlib, we know which functions
4445   # newlib provide and which ones we will be expected to provide.
4446
4447   if test "x${with_newlib}" = "xyes"; then
4448     case $LIBOBJS in
4449     "asprintf.$ac_objext"   | \
4450   *" asprintf.$ac_objext"   | \
4451     "asprintf.$ac_objext "* | \
4452   *" asprintf.$ac_objext "* ) ;;
4453   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext" ;;
4454 esac
4455
4456     case $LIBOBJS in
4457     "basename.$ac_objext"   | \
4458   *" basename.$ac_objext"   | \
4459     "basename.$ac_objext "* | \
4460   *" basename.$ac_objext "* ) ;;
4461   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
4462 esac
4463
4464     case $LIBOBJS in
4465     "insque.$ac_objext"   | \
4466   *" insque.$ac_objext"   | \
4467     "insque.$ac_objext "* | \
4468   *" insque.$ac_objext "* ) ;;
4469   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
4470 esac
4471
4472     case $LIBOBJS in
4473     "random.$ac_objext"   | \
4474   *" random.$ac_objext"   | \
4475     "random.$ac_objext "* | \
4476   *" random.$ac_objext "* ) ;;
4477   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
4478 esac
4479
4480     case $LIBOBJS in
4481     "strdup.$ac_objext"   | \
4482   *" strdup.$ac_objext"   | \
4483     "strdup.$ac_objext "* | \
4484   *" strdup.$ac_objext "* ) ;;
4485   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
4486 esac
4487
4488     case $LIBOBJS in
4489     "vasprintf.$ac_objext"   | \
4490   *" vasprintf.$ac_objext"   | \
4491     "vasprintf.$ac_objext "* | \
4492   *" vasprintf.$ac_objext "* ) ;;
4493   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
4494 esac
4495
4496
4497     for f in $funcs; do
4498       case "$f" in
4499         asprintf | basename | insque | random | strdup | vasprintf)
4500           ;;
4501         *)
4502           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4503           cat >>confdefs.h <<_ACEOF
4504 #define $n 1
4505 _ACEOF
4506
4507           ;;
4508       esac
4509     done
4510
4511     # newlib doesnt provide any of the variables in $vars, so we
4512     # dont have to check them here.
4513
4514     # Of the functions in $checkfuncs, newlib only has strerror.
4515     cat >> confdefs.h <<\EOF
4516 #define HAVE_STRERROR 1
4517 EOF
4518
4519
4520     setobjs=yes
4521
4522   fi
4523
4524   # We may wish to install the target headers somewhere.
4525   # Check whether --enable-install-libiberty or --disable-install-libiberty was given.
4526 if test "${enable_install_libiberty+set}" = set; then
4527   enableval="$enable_install_libiberty"
4528   enable_install_libiberty=$enableval
4529 else
4530   enable_install_libiberty=no
4531 fi;
4532   # Option parsed, now set things appropriately.
4533   case x"$enable_install_libiberty" in
4534     xyes|x)
4535       target_header_dir=libiberty
4536       ;;
4537     xno)
4538       target_header_dir=
4539       ;;
4540     *)
4541       # This could be sanity-checked in various ways...
4542       target_header_dir="${enable_install_libiberty}"
4543       ;;
4544   esac
4545
4546
4547 else
4548
4549    # Not a target library, so we set things up to run the test suite.
4550    CHECK=check-cplus-dem
4551
4552 fi
4553
4554
4555
4556
4557 case "${host}" in
4558   *-*-cygwin* | *-*-mingw*)
4559     cat >> confdefs.h <<\EOF
4560 #define HAVE_SYS_ERRLIST 1
4561 EOF
4562
4563     cat >> confdefs.h <<\EOF
4564 #define HAVE_SYS_NERR 1
4565 EOF
4566
4567     ;;
4568 esac
4569
4570 if test -z "${setobjs}"; then
4571   case "${host}" in
4572
4573   *-*-vxworks*)
4574     # Handle VxWorks configuration specially, since on VxWorks the
4575     # libraries are actually on the target board, not in the file
4576     # system.
4577     case $LIBOBJS in
4578     "basename.$ac_objext"   | \
4579   *" basename.$ac_objext"   | \
4580     "basename.$ac_objext "* | \
4581   *" basename.$ac_objext "* ) ;;
4582   *) LIBOBJS="$LIBOBJS basename.$ac_objext" ;;
4583 esac
4584
4585     case $LIBOBJS in
4586     "getpagesize.$ac_objext"   | \
4587   *" getpagesize.$ac_objext"   | \
4588     "getpagesize.$ac_objext "* | \
4589   *" getpagesize.$ac_objext "* ) ;;
4590   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext" ;;
4591 esac
4592
4593     case $LIBOBJS in
4594     "insque.$ac_objext"   | \
4595   *" insque.$ac_objext"   | \
4596     "insque.$ac_objext "* | \
4597   *" insque.$ac_objext "* ) ;;
4598   *) LIBOBJS="$LIBOBJS insque.$ac_objext" ;;
4599 esac
4600
4601     case $LIBOBJS in
4602     "random.$ac_objext"   | \
4603   *" random.$ac_objext"   | \
4604     "random.$ac_objext "* | \
4605   *" random.$ac_objext "* ) ;;
4606   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
4607 esac
4608
4609     case $LIBOBJS in
4610     "strcasecmp.$ac_objext"   | \
4611   *" strcasecmp.$ac_objext"   | \
4612     "strcasecmp.$ac_objext "* | \
4613   *" strcasecmp.$ac_objext "* ) ;;
4614   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext" ;;
4615 esac
4616
4617     case $LIBOBJS in
4618     "strncasecmp.$ac_objext"   | \
4619   *" strncasecmp.$ac_objext"   | \
4620     "strncasecmp.$ac_objext "* | \
4621   *" strncasecmp.$ac_objext "* ) ;;
4622   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext" ;;
4623 esac
4624
4625     case $LIBOBJS in
4626     "strdup.$ac_objext"   | \
4627   *" strdup.$ac_objext"   | \
4628     "strdup.$ac_objext "* | \
4629   *" strdup.$ac_objext "* ) ;;
4630   *) LIBOBJS="$LIBOBJS strdup.$ac_objext" ;;
4631 esac
4632
4633     case $LIBOBJS in
4634     "vfork.$ac_objext"   | \
4635   *" vfork.$ac_objext"   | \
4636     "vfork.$ac_objext "* | \
4637   *" vfork.$ac_objext "* ) ;;
4638   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
4639 esac
4640
4641     case $LIBOBJS in
4642     "waitpid.$ac_objext"   | \
4643   *" waitpid.$ac_objext"   | \
4644     "waitpid.$ac_objext "* | \
4645   *" waitpid.$ac_objext "* ) ;;
4646   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext" ;;
4647 esac
4648
4649     case $LIBOBJS in
4650     "vasprintf.$ac_objext"   | \
4651   *" vasprintf.$ac_objext"   | \
4652     "vasprintf.$ac_objext "* | \
4653   *" vasprintf.$ac_objext "* ) ;;
4654   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext" ;;
4655 esac
4656
4657     for f in $funcs; do
4658       case "$f" in
4659         basename | getpagesize | insque | random | strcasecmp)
4660           ;;
4661         strncasecmp | strdup | vfork | waitpid | vasprintf)
4662           ;;
4663         *)
4664           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
4665           cat >>confdefs.h <<_ACEOF
4666 #define $n 1
4667 _ACEOF
4668
4669           ;;
4670       esac
4671     done
4672
4673     # VxWorks doesn't provide any of the variables in $vars, so we
4674     # don't have to check them here.
4675
4676     # Of the functions in $checkfuncs, VxWorks only has strerror.
4677     cat >> confdefs.h <<\EOF
4678 #define HAVE_STRERROR 1
4679 EOF
4680
4681
4682     setobjs=yes
4683     ;;
4684
4685   esac
4686 fi
4687
4688 if test -z "${setobjs}"; then
4689
4690   case "${host}" in
4691
4692   *-*-cygwin*)
4693     # The Cygwin library actually uses a couple of files from
4694     # libiberty when it is built.  If we are building a native
4695     # Cygwin, and we run the tests, we will appear to have these
4696     # files.  However, when we go on to build winsup, we will wind up
4697     # with a library which does not have the files, since they should
4698     # have come from libiberty.
4699
4700     # We handle this by removing the functions the winsup library
4701     # provides from our shell variables, so that they appear to be
4702     # missing.
4703
4704     # DJ - only if we're *building* cygwin, not just building *with* cygwin
4705
4706     if test -n "${with_target_subdir}"
4707     then
4708       funcs="`echo $funcs | sed -e 's/random//'`"
4709       case $LIBOBJS in
4710     "random.$ac_objext"   | \
4711   *" random.$ac_objext"   | \
4712     "random.$ac_objext "* | \
4713   *" random.$ac_objext "* ) ;;
4714   *) LIBOBJS="$LIBOBJS random.$ac_objext" ;;
4715 esac
4716
4717       vars="`echo $vars | sed -e 's/sys_siglist//'`"
4718       checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
4719     fi
4720     ;;
4721
4722   *-*-mingw32*)
4723     # Under mingw32, sys_nerr and sys_errlist exist, but they are
4724     # macros, so the test below won't find them.
4725     libiberty_cv_var_sys_nerr=yes
4726     libiberty_cv_var_sys_errlist=yes
4727     ;;
4728
4729   *-*-uwin*)
4730     # Under some versions of uwin, vfork is notoriously buggy and the test
4731     # can hang configure; on other versions, vfork exists just as a stub.
4732     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
4733     ac_cv_func_vfork_works=no
4734     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
4735     # macros (actually, these are imported from a DLL, but the end effect
4736     # is the same), so the test below won't find them.
4737     libiberty_cv_var_sys_nerr=yes
4738     libiberty_cv_var_sys_errlist=yes
4739     ;;
4740
4741   *-*-*vms*)
4742     # Under VMS, vfork works very different than on Unix. The standard test
4743     # won't work, and it isn't easily adaptable. It makes more sense to
4744     # just force it.
4745     ac_cv_func_vfork_works=yes
4746     ;;
4747
4748   esac
4749
4750   # We haven't set the list of objects yet.  Use the standard autoconf
4751   # tests.  This will only work if the compiler works.
4752   echo "$as_me:$LINENO: checking for library containing strerror" >&5
4753 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6
4754 if test "${ac_cv_search_strerror+set}" = set; then
4755   echo $ECHO_N "(cached) $ECHO_C" >&6
4756 else
4757   ac_func_search_save_LIBS=$LIBS
4758 ac_cv_search_strerror=no
4759 if test x$gcc_no_link = xyes; then
4760   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4761 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4762    { (exit 1); exit 1; }; }
4763 fi
4764 cat >conftest.$ac_ext <<_ACEOF
4765 /* confdefs.h.  */
4766 _ACEOF
4767 cat confdefs.h >>conftest.$ac_ext
4768 cat >>conftest.$ac_ext <<_ACEOF
4769 /* end confdefs.h.  */
4770
4771 /* Override any gcc2 internal prototype to avoid an error.  */
4772 #ifdef __cplusplus
4773 extern "C"
4774 #endif
4775 /* We use char because int might match the return type of a gcc2
4776    builtin and then its argument prototype would still apply.  */
4777 char strerror ();
4778 int
4779 main ()
4780 {
4781 strerror ();
4782   ;
4783   return 0;
4784 }
4785 _ACEOF
4786 rm -f conftest.$ac_objext conftest$ac_exeext
4787 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4788   (eval $ac_link) 2>conftest.er1
4789   ac_status=$?
4790   grep -v '^ *+' conftest.er1 >conftest.err
4791   rm -f conftest.er1
4792   cat conftest.err >&5
4793   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4794   (exit $ac_status); } &&
4795          { ac_try='test -z "$ac_c_werror_flag"
4796                          || test ! -s conftest.err'
4797   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4798   (eval $ac_try) 2>&5
4799   ac_status=$?
4800   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4801   (exit $ac_status); }; } &&
4802          { ac_try='test -s conftest$ac_exeext'
4803   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4804   (eval $ac_try) 2>&5
4805   ac_status=$?
4806   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4807   (exit $ac_status); }; }; then
4808   ac_cv_search_strerror="none required"
4809 else
4810   echo "$as_me: failed program was:" >&5
4811 sed 's/^/| /' conftest.$ac_ext >&5
4812
4813 fi
4814 rm -f conftest.err conftest.$ac_objext \
4815       conftest$ac_exeext conftest.$ac_ext
4816 if test "$ac_cv_search_strerror" = no; then
4817   for ac_lib in cposix; do
4818     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4819     if test x$gcc_no_link = xyes; then
4820   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4821 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4822    { (exit 1); exit 1; }; }
4823 fi
4824 cat >conftest.$ac_ext <<_ACEOF
4825 /* confdefs.h.  */
4826 _ACEOF
4827 cat confdefs.h >>conftest.$ac_ext
4828 cat >>conftest.$ac_ext <<_ACEOF
4829 /* end confdefs.h.  */
4830
4831 /* Override any gcc2 internal prototype to avoid an error.  */
4832 #ifdef __cplusplus
4833 extern "C"
4834 #endif
4835 /* We use char because int might match the return type of a gcc2
4836    builtin and then its argument prototype would still apply.  */
4837 char strerror ();
4838 int
4839 main ()
4840 {
4841 strerror ();
4842   ;
4843   return 0;
4844 }
4845 _ACEOF
4846 rm -f conftest.$ac_objext conftest$ac_exeext
4847 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4848   (eval $ac_link) 2>conftest.er1
4849   ac_status=$?
4850   grep -v '^ *+' conftest.er1 >conftest.err
4851   rm -f conftest.er1
4852   cat conftest.err >&5
4853   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4854   (exit $ac_status); } &&
4855          { ac_try='test -z "$ac_c_werror_flag"
4856                          || test ! -s conftest.err'
4857   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4858   (eval $ac_try) 2>&5
4859   ac_status=$?
4860   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4861   (exit $ac_status); }; } &&
4862          { ac_try='test -s conftest$ac_exeext'
4863   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4864   (eval $ac_try) 2>&5
4865   ac_status=$?
4866   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4867   (exit $ac_status); }; }; then
4868   ac_cv_search_strerror="-l$ac_lib"
4869 break
4870 else
4871   echo "$as_me: failed program was:" >&5
4872 sed 's/^/| /' conftest.$ac_ext >&5
4873
4874 fi
4875 rm -f conftest.err conftest.$ac_objext \
4876       conftest$ac_exeext conftest.$ac_ext
4877   done
4878 fi
4879 LIBS=$ac_func_search_save_LIBS
4880 fi
4881 echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
4882 echo "${ECHO_T}$ac_cv_search_strerror" >&6
4883 if test "$ac_cv_search_strerror" != no; then
4884   test "$ac_cv_search_strerror" = "none required" || LIBS="$ac_cv_search_strerror $LIBS"
4885
4886 fi
4887
4888
4889 for ac_func in $funcs
4890 do
4891 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
4892 echo "$as_me:$LINENO: checking for $ac_func" >&5
4893 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
4894 if eval "test \"\${$as_ac_var+set}\" = set"; then
4895   echo $ECHO_N "(cached) $ECHO_C" >&6
4896 else
4897   if test x$gcc_no_link = xyes; then
4898   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
4899 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
4900    { (exit 1); exit 1; }; }
4901 fi
4902 cat >conftest.$ac_ext <<_ACEOF
4903 /* confdefs.h.  */
4904 _ACEOF
4905 cat confdefs.h >>conftest.$ac_ext
4906 cat >>conftest.$ac_ext <<_ACEOF
4907 /* end confdefs.h.  */
4908 /* System header to define __stub macros and hopefully few prototypes,
4909     which can conflict with char $ac_func (); below.
4910     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4911     <limits.h> exists even on freestanding compilers.  Under hpux,
4912     including <limits.h> includes <sys/time.h> and causes problems
4913     checking for functions defined therein.  */
4914 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
4915 # include <limits.h>
4916 #else
4917 # include <assert.h>
4918 #endif
4919 /* Override any gcc2 internal prototype to avoid an error.  */
4920 #ifdef __cplusplus
4921 extern "C"
4922 {
4923 #endif
4924 /* We use char because int might match the return type of a gcc2
4925    builtin and then its argument prototype would still apply.  */
4926 char $ac_func ();
4927 /* The GNU C library defines this for functions which it implements
4928     to always fail with ENOSYS.  Some functions are actually named
4929     something starting with __ and the normal name is an alias.  */
4930 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
4931 choke me
4932 #else
4933 char (*f) () = $ac_func;
4934 #endif
4935 #ifdef __cplusplus
4936 }
4937 #endif
4938
4939 int
4940 main ()
4941 {
4942 return f != $ac_func;
4943   ;
4944   return 0;
4945 }
4946 _ACEOF
4947 rm -f conftest.$ac_objext conftest$ac_exeext
4948 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4949   (eval $ac_link) 2>conftest.er1
4950   ac_status=$?
4951   grep -v '^ *+' conftest.er1 >conftest.err
4952   rm -f conftest.er1
4953   cat conftest.err >&5
4954   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4955   (exit $ac_status); } &&
4956          { ac_try='test -z "$ac_c_werror_flag"
4957                          || test ! -s conftest.err'
4958   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4959   (eval $ac_try) 2>&5
4960   ac_status=$?
4961   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4962   (exit $ac_status); }; } &&
4963          { ac_try='test -s conftest$ac_exeext'
4964   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4965   (eval $ac_try) 2>&5
4966   ac_status=$?
4967   echo "$as_me:$LINENO: \$? = $ac_status" >&5
4968   (exit $ac_status); }; }; then
4969   eval "$as_ac_var=yes"
4970 else
4971   echo "$as_me: failed program was:" >&5
4972 sed 's/^/| /' conftest.$ac_ext >&5
4973
4974 eval "$as_ac_var=no"
4975 fi
4976 rm -f conftest.err conftest.$ac_objext \
4977       conftest$ac_exeext conftest.$ac_ext
4978 fi
4979 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
4980 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
4981 if test `eval echo '${'$as_ac_var'}'` = yes; then
4982   cat >>confdefs.h <<_ACEOF
4983 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
4984 _ACEOF
4985
4986 else
4987   case $LIBOBJS in
4988     "$ac_func.$ac_objext"   | \
4989   *" $ac_func.$ac_objext"   | \
4990     "$ac_func.$ac_objext "* | \
4991   *" $ac_func.$ac_objext "* ) ;;
4992   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
4993 esac
4994
4995 fi
4996 done
4997
4998
4999   echo "$as_me:$LINENO: checking whether alloca needs Cray hooks" >&5
5000 echo $ECHO_N "checking whether alloca needs Cray hooks... $ECHO_C" >&6
5001 if test "${ac_cv_os_cray+set}" = set; then
5002   echo $ECHO_N "(cached) $ECHO_C" >&6
5003 else
5004   cat >conftest.$ac_ext <<_ACEOF
5005 /* confdefs.h.  */
5006 _ACEOF
5007 cat confdefs.h >>conftest.$ac_ext
5008 cat >>conftest.$ac_ext <<_ACEOF
5009 /* end confdefs.h.  */
5010 #if defined(CRAY) && ! defined(CRAY2)
5011 webecray
5012 #else
5013 wenotbecray
5014 #endif
5015
5016 _ACEOF
5017 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5018   $EGREP "webecray" >/dev/null 2>&1; then
5019   ac_cv_os_cray=yes
5020 else
5021   ac_cv_os_cray=no
5022 fi
5023 rm -f conftest*
5024
5025 fi
5026 echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
5027 echo "${ECHO_T}$ac_cv_os_cray" >&6
5028 if test $ac_cv_os_cray = yes; then
5029   for ac_func in _getb67 GETB67 getb67; do
5030     as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5031 echo "$as_me:$LINENO: checking for $ac_func" >&5
5032 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5033 if eval "test \"\${$as_ac_var+set}\" = set"; then
5034   echo $ECHO_N "(cached) $ECHO_C" >&6
5035 else
5036   if test x$gcc_no_link = xyes; then
5037   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5038 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5039    { (exit 1); exit 1; }; }
5040 fi
5041 cat >conftest.$ac_ext <<_ACEOF
5042 /* confdefs.h.  */
5043 _ACEOF
5044 cat confdefs.h >>conftest.$ac_ext
5045 cat >>conftest.$ac_ext <<_ACEOF
5046 /* end confdefs.h.  */
5047 /* System header to define __stub macros and hopefully few prototypes,
5048     which can conflict with char $ac_func (); below.
5049     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5050     <limits.h> exists even on freestanding compilers.  Under hpux,
5051     including <limits.h> includes <sys/time.h> and causes problems
5052     checking for functions defined therein.  */
5053 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5054 # include <limits.h>
5055 #else
5056 # include <assert.h>
5057 #endif
5058 /* Override any gcc2 internal prototype to avoid an error.  */
5059 #ifdef __cplusplus
5060 extern "C"
5061 {
5062 #endif
5063 /* We use char because int might match the return type of a gcc2
5064    builtin and then its argument prototype would still apply.  */
5065 char $ac_func ();
5066 /* The GNU C library defines this for functions which it implements
5067     to always fail with ENOSYS.  Some functions are actually named
5068     something starting with __ and the normal name is an alias.  */
5069 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5070 choke me
5071 #else
5072 char (*f) () = $ac_func;
5073 #endif
5074 #ifdef __cplusplus
5075 }
5076 #endif
5077
5078 int
5079 main ()
5080 {
5081 return f != $ac_func;
5082   ;
5083   return 0;
5084 }
5085 _ACEOF
5086 rm -f conftest.$ac_objext conftest$ac_exeext
5087 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5088   (eval $ac_link) 2>conftest.er1
5089   ac_status=$?
5090   grep -v '^ *+' conftest.er1 >conftest.err
5091   rm -f conftest.er1
5092   cat conftest.err >&5
5093   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5094   (exit $ac_status); } &&
5095          { ac_try='test -z "$ac_c_werror_flag"
5096                          || test ! -s conftest.err'
5097   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5098   (eval $ac_try) 2>&5
5099   ac_status=$?
5100   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5101   (exit $ac_status); }; } &&
5102          { ac_try='test -s conftest$ac_exeext'
5103   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5104   (eval $ac_try) 2>&5
5105   ac_status=$?
5106   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5107   (exit $ac_status); }; }; then
5108   eval "$as_ac_var=yes"
5109 else
5110   echo "$as_me: failed program was:" >&5
5111 sed 's/^/| /' conftest.$ac_ext >&5
5112
5113 eval "$as_ac_var=no"
5114 fi
5115 rm -f conftest.err conftest.$ac_objext \
5116       conftest$ac_exeext conftest.$ac_ext
5117 fi
5118 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5119 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5120 if test `eval echo '${'$as_ac_var'}'` = yes; then
5121
5122 cat >>confdefs.h <<_ACEOF
5123 #define CRAY_STACKSEG_END $ac_func
5124 _ACEOF
5125   break
5126 fi
5127
5128   done
5129 fi
5130
5131 echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
5132 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6
5133 if test "${ac_cv_c_stack_direction+set}" = set; then
5134   echo $ECHO_N "(cached) $ECHO_C" >&6
5135 else
5136   if test "$cross_compiling" = yes; then
5137   ac_cv_c_stack_direction=0
5138 else
5139   cat >conftest.$ac_ext <<_ACEOF
5140 /* confdefs.h.  */
5141 _ACEOF
5142 cat confdefs.h >>conftest.$ac_ext
5143 cat >>conftest.$ac_ext <<_ACEOF
5144 /* end confdefs.h.  */
5145 find_stack_direction ()
5146 {
5147   static char *addr = 0;
5148   auto char dummy;
5149   if (addr == 0)
5150     {
5151       addr = &dummy;
5152       return find_stack_direction ();
5153     }
5154   else
5155     return (&dummy > addr) ? 1 : -1;
5156 }
5157 main ()
5158 {
5159   exit (find_stack_direction() < 0);
5160 }
5161 _ACEOF
5162 rm -f conftest$ac_exeext
5163 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5164   (eval $ac_link) 2>&5
5165   ac_status=$?
5166   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5167   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5168   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5169   (eval $ac_try) 2>&5
5170   ac_status=$?
5171   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5172   (exit $ac_status); }; }; then
5173   ac_cv_c_stack_direction=1
5174 else
5175   echo "$as_me: program exited with status $ac_status" >&5
5176 echo "$as_me: failed program was:" >&5
5177 sed 's/^/| /' conftest.$ac_ext >&5
5178
5179 ( exit $ac_status )
5180 ac_cv_c_stack_direction=-1
5181 fi
5182 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5183 fi
5184 fi
5185 echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
5186 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6
5187
5188 cat >>confdefs.h <<_ACEOF
5189 #define STACK_DIRECTION $ac_cv_c_stack_direction
5190 _ACEOF
5191
5192
5193
5194
5195 for ac_header in unistd.h vfork.h
5196 do
5197 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5198 echo "$as_me:$LINENO: checking for $ac_header" >&5
5199 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5200 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5201   echo $ECHO_N "(cached) $ECHO_C" >&6
5202 else
5203   cat >conftest.$ac_ext <<_ACEOF
5204 /* confdefs.h.  */
5205 _ACEOF
5206 cat confdefs.h >>conftest.$ac_ext
5207 cat >>conftest.$ac_ext <<_ACEOF
5208 /* end confdefs.h.  */
5209 #include <$ac_header>
5210 _ACEOF
5211 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5212   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5213   ac_status=$?
5214   grep -v '^ *+' conftest.er1 >conftest.err
5215   rm -f conftest.er1
5216   cat conftest.err >&5
5217   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5218   (exit $ac_status); } >/dev/null; then
5219   if test -s conftest.err; then
5220     ac_cpp_err=$ac_c_preproc_warn_flag
5221     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
5222   else
5223     ac_cpp_err=
5224   fi
5225 else
5226   ac_cpp_err=yes
5227 fi
5228 if test -z "$ac_cpp_err"; then
5229   eval "$as_ac_Header=yes"
5230 else
5231   echo "$as_me: failed program was:" >&5
5232 sed 's/^/| /' conftest.$ac_ext >&5
5233
5234   eval "$as_ac_Header=no"
5235 fi
5236 rm -f conftest.err conftest.$ac_ext
5237 fi
5238 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5239 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5240 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5241   cat >>confdefs.h <<_ACEOF
5242 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5243 _ACEOF
5244
5245 fi
5246 done
5247
5248
5249
5250 for ac_func in fork vfork
5251 do
5252 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5253 echo "$as_me:$LINENO: checking for $ac_func" >&5
5254 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5255 if eval "test \"\${$as_ac_var+set}\" = set"; then
5256   echo $ECHO_N "(cached) $ECHO_C" >&6
5257 else
5258   if test x$gcc_no_link = xyes; then
5259   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5260 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5261    { (exit 1); exit 1; }; }
5262 fi
5263 cat >conftest.$ac_ext <<_ACEOF
5264 /* confdefs.h.  */
5265 _ACEOF
5266 cat confdefs.h >>conftest.$ac_ext
5267 cat >>conftest.$ac_ext <<_ACEOF
5268 /* end confdefs.h.  */
5269 /* System header to define __stub macros and hopefully few prototypes,
5270     which can conflict with char $ac_func (); below.
5271     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5272     <limits.h> exists even on freestanding compilers.  Under hpux,
5273     including <limits.h> includes <sys/time.h> and causes problems
5274     checking for functions defined therein.  */
5275 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5276 # include <limits.h>
5277 #else
5278 # include <assert.h>
5279 #endif
5280 /* Override any gcc2 internal prototype to avoid an error.  */
5281 #ifdef __cplusplus
5282 extern "C"
5283 {
5284 #endif
5285 /* We use char because int might match the return type of a gcc2
5286    builtin and then its argument prototype would still apply.  */
5287 char $ac_func ();
5288 /* The GNU C library defines this for functions which it implements
5289     to always fail with ENOSYS.  Some functions are actually named
5290     something starting with __ and the normal name is an alias.  */
5291 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5292 choke me
5293 #else
5294 char (*f) () = $ac_func;
5295 #endif
5296 #ifdef __cplusplus
5297 }
5298 #endif
5299
5300 int
5301 main ()
5302 {
5303 return f != $ac_func;
5304   ;
5305   return 0;
5306 }
5307 _ACEOF
5308 rm -f conftest.$ac_objext conftest$ac_exeext
5309 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5310   (eval $ac_link) 2>conftest.er1
5311   ac_status=$?
5312   grep -v '^ *+' conftest.er1 >conftest.err
5313   rm -f conftest.er1
5314   cat conftest.err >&5
5315   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5316   (exit $ac_status); } &&
5317          { ac_try='test -z "$ac_c_werror_flag"
5318                          || test ! -s conftest.err'
5319   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5320   (eval $ac_try) 2>&5
5321   ac_status=$?
5322   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5323   (exit $ac_status); }; } &&
5324          { ac_try='test -s conftest$ac_exeext'
5325   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5326   (eval $ac_try) 2>&5
5327   ac_status=$?
5328   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5329   (exit $ac_status); }; }; then
5330   eval "$as_ac_var=yes"
5331 else
5332   echo "$as_me: failed program was:" >&5
5333 sed 's/^/| /' conftest.$ac_ext >&5
5334
5335 eval "$as_ac_var=no"
5336 fi
5337 rm -f conftest.err conftest.$ac_objext \
5338       conftest$ac_exeext conftest.$ac_ext
5339 fi
5340 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5341 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5342 if test `eval echo '${'$as_ac_var'}'` = yes; then
5343   cat >>confdefs.h <<_ACEOF
5344 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5345 _ACEOF
5346
5347 fi
5348 done
5349
5350 if test "x$ac_cv_func_fork" = xyes; then
5351   echo "$as_me:$LINENO: checking for working fork" >&5
5352 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
5353 if test "${ac_cv_func_fork_works+set}" = set; then
5354   echo $ECHO_N "(cached) $ECHO_C" >&6
5355 else
5356   if test "$cross_compiling" = yes; then
5357   ac_cv_func_fork_works=cross
5358 else
5359   cat >conftest.$ac_ext <<_ACEOF
5360 /* By Ruediger Kuhlmann. */
5361       #include <sys/types.h>
5362       #if HAVE_UNISTD_H
5363       # include <unistd.h>
5364       #endif
5365       /* Some systems only have a dummy stub for fork() */
5366       int main ()
5367       {
5368         if (fork() < 0)
5369           exit (1);
5370         exit (0);
5371       }
5372 _ACEOF
5373 rm -f conftest$ac_exeext
5374 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5375   (eval $ac_link) 2>&5
5376   ac_status=$?
5377   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5378   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5379   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5380   (eval $ac_try) 2>&5
5381   ac_status=$?
5382   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5383   (exit $ac_status); }; }; then
5384   ac_cv_func_fork_works=yes
5385 else
5386   echo "$as_me: program exited with status $ac_status" >&5
5387 echo "$as_me: failed program was:" >&5
5388 sed 's/^/| /' conftest.$ac_ext >&5
5389
5390 ( exit $ac_status )
5391 ac_cv_func_fork_works=no
5392 fi
5393 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5394 fi
5395 fi
5396 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
5397 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
5398
5399 else
5400   ac_cv_func_fork_works=$ac_cv_func_fork
5401 fi
5402 if test "x$ac_cv_func_fork_works" = xcross; then
5403   case $host in
5404     *-*-amigaos* | *-*-msdosdjgpp*)
5405       # Override, as these systems have only a dummy fork() stub
5406       ac_cv_func_fork_works=no
5407       ;;
5408     *)
5409       ac_cv_func_fork_works=yes
5410       ;;
5411   esac
5412   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
5413 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
5414 fi
5415 ac_cv_func_vfork_works=$ac_cv_func_vfork
5416 if test "x$ac_cv_func_vfork" = xyes; then
5417   echo "$as_me:$LINENO: checking for working vfork" >&5
5418 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
5419 if test "${ac_cv_func_vfork_works+set}" = set; then
5420   echo $ECHO_N "(cached) $ECHO_C" >&6
5421 else
5422   if test "$cross_compiling" = yes; then
5423   ac_cv_func_vfork_works=cross
5424 else
5425   cat >conftest.$ac_ext <<_ACEOF
5426 /* confdefs.h.  */
5427 _ACEOF
5428 cat confdefs.h >>conftest.$ac_ext
5429 cat >>conftest.$ac_ext <<_ACEOF
5430 /* end confdefs.h.  */
5431 /* Thanks to Paul Eggert for this test.  */
5432 #include <stdio.h>
5433 #include <stdlib.h>
5434 #include <sys/types.h>
5435 #include <sys/stat.h>
5436 #include <sys/wait.h>
5437 #if HAVE_UNISTD_H
5438 # include <unistd.h>
5439 #endif
5440 #if HAVE_VFORK_H
5441 # include <vfork.h>
5442 #endif
5443 /* On some sparc systems, changes by the child to local and incoming
5444    argument registers are propagated back to the parent.  The compiler
5445    is told about this with #include <vfork.h>, but some compilers
5446    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
5447    static variable whose address is put into a register that is
5448    clobbered by the vfork.  */
5449 static void
5450 #ifdef __cplusplus
5451 sparc_address_test (int arg)
5452 # else
5453 sparc_address_test (arg) int arg;
5454 #endif
5455 {
5456   static pid_t child;
5457   if (!child) {
5458     child = vfork ();
5459     if (child < 0) {
5460       perror ("vfork");
5461       _exit(2);
5462     }
5463     if (!child) {
5464       arg = getpid();
5465       write(-1, "", 0);
5466       _exit (arg);
5467     }
5468   }
5469 }
5470
5471 int
5472 main ()
5473 {
5474   pid_t parent = getpid ();
5475   pid_t child;
5476
5477   sparc_address_test (0);
5478
5479   child = vfork ();
5480
5481   if (child == 0) {
5482     /* Here is another test for sparc vfork register problems.  This
5483        test uses lots of local variables, at least as many local
5484        variables as main has allocated so far including compiler
5485        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
5486        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
5487        reuse the register of parent for one of the local variables,
5488        since it will think that parent can't possibly be used any more
5489        in this routine.  Assigning to the local variable will thus
5490        munge parent in the parent process.  */
5491     pid_t
5492       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
5493       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
5494     /* Convince the compiler that p..p7 are live; otherwise, it might
5495        use the same hardware register for all 8 local variables.  */
5496     if (p != p1 || p != p2 || p != p3 || p != p4
5497         || p != p5 || p != p6 || p != p7)
5498       _exit(1);
5499
5500     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
5501        from child file descriptors.  If the child closes a descriptor
5502        before it execs or exits, this munges the parent's descriptor
5503        as well.  Test for this by closing stdout in the child.  */
5504     _exit(close(fileno(stdout)) != 0);
5505   } else {
5506     int status;
5507     struct stat st;
5508
5509     while (wait(&status) != child)
5510       ;
5511     exit(
5512          /* Was there some problem with vforking?  */
5513          child < 0
5514
5515          /* Did the child fail?  (This shouldn't happen.)  */
5516          || status
5517
5518          /* Did the vfork/compiler bug occur?  */
5519          || parent != getpid()
5520
5521          /* Did the file descriptor bug occur?  */
5522          || fstat(fileno(stdout), &st) != 0
5523          );
5524   }
5525 }
5526 _ACEOF
5527 rm -f conftest$ac_exeext
5528 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5529   (eval $ac_link) 2>&5
5530   ac_status=$?
5531   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5532   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5533   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5534   (eval $ac_try) 2>&5
5535   ac_status=$?
5536   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5537   (exit $ac_status); }; }; then
5538   ac_cv_func_vfork_works=yes
5539 else
5540   echo "$as_me: program exited with status $ac_status" >&5
5541 echo "$as_me: failed program was:" >&5
5542 sed 's/^/| /' conftest.$ac_ext >&5
5543
5544 ( exit $ac_status )
5545 ac_cv_func_vfork_works=no
5546 fi
5547 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5548 fi
5549 fi
5550 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
5551 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
5552
5553 fi;
5554 if test "x$ac_cv_func_fork_works" = xcross; then
5555   ac_cv_func_vfork_works=$ac_cv_func_vfork
5556   { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
5557 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
5558 fi
5559
5560 if test "x$ac_cv_func_vfork_works" = xyes; then
5561
5562 cat >>confdefs.h <<\_ACEOF
5563 #define HAVE_WORKING_VFORK 1
5564 _ACEOF
5565
5566 else
5567
5568 cat >>confdefs.h <<\_ACEOF
5569 #define vfork fork
5570 _ACEOF
5571
5572 fi
5573 if test "x$ac_cv_func_fork_works" = xyes; then
5574
5575 cat >>confdefs.h <<\_ACEOF
5576 #define HAVE_WORKING_FORK 1
5577 _ACEOF
5578
5579 fi
5580
5581   if test $ac_cv_func_vfork_works = no; then
5582     case $LIBOBJS in
5583     "vfork.$ac_objext"   | \
5584   *" vfork.$ac_objext"   | \
5585     "vfork.$ac_objext "* | \
5586   *" vfork.$ac_objext "* ) ;;
5587   *) LIBOBJS="$LIBOBJS vfork.$ac_objext" ;;
5588 esac
5589
5590   fi
5591   # We only need _doprnt if we might use it to implement v*printf.
5592   if test $ac_cv_func_vprintf != yes \
5593      || test $ac_cv_func_vfprintf != yes \
5594      || test $ac_cv_func_vsprintf != yes; then
5595
5596 for ac_func in _doprnt
5597 do
5598 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5599 echo "$as_me:$LINENO: checking for $ac_func" >&5
5600 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5601 if eval "test \"\${$as_ac_var+set}\" = set"; then
5602   echo $ECHO_N "(cached) $ECHO_C" >&6
5603 else
5604   if test x$gcc_no_link = xyes; then
5605   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5606 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5607    { (exit 1); exit 1; }; }
5608 fi
5609 cat >conftest.$ac_ext <<_ACEOF
5610 /* confdefs.h.  */
5611 _ACEOF
5612 cat confdefs.h >>conftest.$ac_ext
5613 cat >>conftest.$ac_ext <<_ACEOF
5614 /* end confdefs.h.  */
5615 /* System header to define __stub macros and hopefully few prototypes,
5616     which can conflict with char $ac_func (); below.
5617     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5618     <limits.h> exists even on freestanding compilers.  Under hpux,
5619     including <limits.h> includes <sys/time.h> and causes problems
5620     checking for functions defined therein.  */
5621 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5622 # include <limits.h>
5623 #else
5624 # include <assert.h>
5625 #endif
5626 /* Override any gcc2 internal prototype to avoid an error.  */
5627 #ifdef __cplusplus
5628 extern "C"
5629 {
5630 #endif
5631 /* We use char because int might match the return type of a gcc2
5632    builtin and then its argument prototype would still apply.  */
5633 char $ac_func ();
5634 /* The GNU C library defines this for functions which it implements
5635     to always fail with ENOSYS.  Some functions are actually named
5636     something starting with __ and the normal name is an alias.  */
5637 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5638 choke me
5639 #else
5640 char (*f) () = $ac_func;
5641 #endif
5642 #ifdef __cplusplus
5643 }
5644 #endif
5645
5646 int
5647 main ()
5648 {
5649 return f != $ac_func;
5650   ;
5651   return 0;
5652 }
5653 _ACEOF
5654 rm -f conftest.$ac_objext conftest$ac_exeext
5655 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5656   (eval $ac_link) 2>conftest.er1
5657   ac_status=$?
5658   grep -v '^ *+' conftest.er1 >conftest.err
5659   rm -f conftest.er1
5660   cat conftest.err >&5
5661   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5662   (exit $ac_status); } &&
5663          { ac_try='test -z "$ac_c_werror_flag"
5664                          || test ! -s conftest.err'
5665   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5666   (eval $ac_try) 2>&5
5667   ac_status=$?
5668   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5669   (exit $ac_status); }; } &&
5670          { ac_try='test -s conftest$ac_exeext'
5671   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5672   (eval $ac_try) 2>&5
5673   ac_status=$?
5674   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5675   (exit $ac_status); }; }; then
5676   eval "$as_ac_var=yes"
5677 else
5678   echo "$as_me: failed program was:" >&5
5679 sed 's/^/| /' conftest.$ac_ext >&5
5680
5681 eval "$as_ac_var=no"
5682 fi
5683 rm -f conftest.err conftest.$ac_objext \
5684       conftest$ac_exeext conftest.$ac_ext
5685 fi
5686 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5687 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5688 if test `eval echo '${'$as_ac_var'}'` = yes; then
5689   cat >>confdefs.h <<_ACEOF
5690 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5691 _ACEOF
5692
5693 else
5694   case $LIBOBJS in
5695     "$ac_func.$ac_objext"   | \
5696   *" $ac_func.$ac_objext"   | \
5697     "$ac_func.$ac_objext "* | \
5698   *" $ac_func.$ac_objext "* ) ;;
5699   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
5700 esac
5701
5702 fi
5703 done
5704
5705
5706   else
5707
5708 for ac_func in _doprnt
5709 do
5710 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5711 echo "$as_me:$LINENO: checking for $ac_func" >&5
5712 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5713 if eval "test \"\${$as_ac_var+set}\" = set"; then
5714   echo $ECHO_N "(cached) $ECHO_C" >&6
5715 else
5716   if test x$gcc_no_link = xyes; then
5717   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5718 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5719    { (exit 1); exit 1; }; }
5720 fi
5721 cat >conftest.$ac_ext <<_ACEOF
5722 /* confdefs.h.  */
5723 _ACEOF
5724 cat confdefs.h >>conftest.$ac_ext
5725 cat >>conftest.$ac_ext <<_ACEOF
5726 /* end confdefs.h.  */
5727 /* System header to define __stub macros and hopefully few prototypes,
5728     which can conflict with char $ac_func (); below.
5729     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5730     <limits.h> exists even on freestanding compilers.  Under hpux,
5731     including <limits.h> includes <sys/time.h> and causes problems
5732     checking for functions defined therein.  */
5733 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5734 # include <limits.h>
5735 #else
5736 # include <assert.h>
5737 #endif
5738 /* Override any gcc2 internal prototype to avoid an error.  */
5739 #ifdef __cplusplus
5740 extern "C"
5741 {
5742 #endif
5743 /* We use char because int might match the return type of a gcc2
5744    builtin and then its argument prototype would still apply.  */
5745 char $ac_func ();
5746 /* The GNU C library defines this for functions which it implements
5747     to always fail with ENOSYS.  Some functions are actually named
5748     something starting with __ and the normal name is an alias.  */
5749 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5750 choke me
5751 #else
5752 char (*f) () = $ac_func;
5753 #endif
5754 #ifdef __cplusplus
5755 }
5756 #endif
5757
5758 int
5759 main ()
5760 {
5761 return f != $ac_func;
5762   ;
5763   return 0;
5764 }
5765 _ACEOF
5766 rm -f conftest.$ac_objext conftest$ac_exeext
5767 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5768   (eval $ac_link) 2>conftest.er1
5769   ac_status=$?
5770   grep -v '^ *+' conftest.er1 >conftest.err
5771   rm -f conftest.er1
5772   cat conftest.err >&5
5773   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5774   (exit $ac_status); } &&
5775          { ac_try='test -z "$ac_c_werror_flag"
5776                          || test ! -s conftest.err'
5777   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5778   (eval $ac_try) 2>&5
5779   ac_status=$?
5780   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5781   (exit $ac_status); }; } &&
5782          { ac_try='test -s conftest$ac_exeext'
5783   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5784   (eval $ac_try) 2>&5
5785   ac_status=$?
5786   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5787   (exit $ac_status); }; }; then
5788   eval "$as_ac_var=yes"
5789 else
5790   echo "$as_me: failed program was:" >&5
5791 sed 's/^/| /' conftest.$ac_ext >&5
5792
5793 eval "$as_ac_var=no"
5794 fi
5795 rm -f conftest.err conftest.$ac_objext \
5796       conftest$ac_exeext conftest.$ac_ext
5797 fi
5798 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
5799 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
5800 if test `eval echo '${'$as_ac_var'}'` = yes; then
5801   cat >>confdefs.h <<_ACEOF
5802 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
5803 _ACEOF
5804
5805 fi
5806 done
5807
5808   fi
5809
5810   for v in $vars; do
5811     echo "$as_me:$LINENO: checking for $v" >&5
5812 echo $ECHO_N "checking for $v... $ECHO_C" >&6
5813     if eval "test \"\${libiberty_cv_var_$v+set}\" = set"; then
5814   echo $ECHO_N "(cached) $ECHO_C" >&6
5815 else
5816   if test x$gcc_no_link = xyes; then
5817   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5818 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5819    { (exit 1); exit 1; }; }
5820 fi
5821 cat >conftest.$ac_ext <<_ACEOF
5822 /* confdefs.h.  */
5823 _ACEOF
5824 cat confdefs.h >>conftest.$ac_ext
5825 cat >>conftest.$ac_ext <<_ACEOF
5826 /* end confdefs.h.  */
5827 int *p;
5828 int
5829 main ()
5830 {
5831 extern int $v []; p = $v;
5832   ;
5833   return 0;
5834 }
5835 _ACEOF
5836 rm -f conftest.$ac_objext conftest$ac_exeext
5837 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5838   (eval $ac_link) 2>conftest.er1
5839   ac_status=$?
5840   grep -v '^ *+' conftest.er1 >conftest.err
5841   rm -f conftest.er1
5842   cat conftest.err >&5
5843   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5844   (exit $ac_status); } &&
5845          { ac_try='test -z "$ac_c_werror_flag"
5846                          || test ! -s conftest.err'
5847   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5848   (eval $ac_try) 2>&5
5849   ac_status=$?
5850   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5851   (exit $ac_status); }; } &&
5852          { ac_try='test -s conftest$ac_exeext'
5853   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5854   (eval $ac_try) 2>&5
5855   ac_status=$?
5856   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5857   (exit $ac_status); }; }; then
5858   eval "libiberty_cv_var_$v=yes"
5859 else
5860   echo "$as_me: failed program was:" >&5
5861 sed 's/^/| /' conftest.$ac_ext >&5
5862
5863 eval "libiberty_cv_var_$v=no"
5864 fi
5865 rm -f conftest.err conftest.$ac_objext \
5866       conftest$ac_exeext conftest.$ac_ext
5867 fi
5868
5869     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
5870       echo "$as_me:$LINENO: result: yes" >&5
5871 echo "${ECHO_T}yes" >&6
5872       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5873       cat >>confdefs.h <<_ACEOF
5874 #define $n 1
5875 _ACEOF
5876
5877     else
5878       echo "$as_me:$LINENO: result: no" >&5
5879 echo "${ECHO_T}no" >&6
5880     fi
5881   done
5882
5883   # special check for _system_configuration because AIX <4.3.2 do not
5884   # contain the `physmem' member.
5885   echo "$as_me:$LINENO: checking for external symbol _system_configuration" >&5
5886 echo $ECHO_N "checking for external symbol _system_configuration... $ECHO_C" >&6
5887   cat >conftest.$ac_ext <<_ACEOF
5888 /* confdefs.h.  */
5889 _ACEOF
5890 cat confdefs.h >>conftest.$ac_ext
5891 cat >>conftest.$ac_ext <<_ACEOF
5892 /* end confdefs.h.  */
5893 #include <sys/systemcfg.h>
5894 int
5895 main ()
5896 {
5897 double x = _system_configuration.physmem;
5898   ;
5899   return 0;
5900 }
5901 _ACEOF
5902 rm -f conftest.$ac_objext
5903 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5904   (eval $ac_compile) 2>conftest.er1
5905   ac_status=$?
5906   grep -v '^ *+' conftest.er1 >conftest.err
5907   rm -f conftest.er1
5908   cat conftest.err >&5
5909   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5910   (exit $ac_status); } &&
5911          { ac_try='test -z "$ac_c_werror_flag"
5912                          || test ! -s conftest.err'
5913   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5914   (eval $ac_try) 2>&5
5915   ac_status=$?
5916   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5917   (exit $ac_status); }; } &&
5918          { ac_try='test -s conftest.$ac_objext'
5919   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5920   (eval $ac_try) 2>&5
5921   ac_status=$?
5922   echo "$as_me:$LINENO: \$? = $ac_status" >&5
5923   (exit $ac_status); }; }; then
5924   echo "$as_me:$LINENO: result: yes" >&5
5925 echo "${ECHO_T}yes" >&6
5926
5927 cat >>confdefs.h <<\_ACEOF
5928 #define HAVE__SYSTEM_CONFIGURATION 1
5929 _ACEOF
5930
5931 else
5932   echo "$as_me: failed program was:" >&5
5933 sed 's/^/| /' conftest.$ac_ext >&5
5934
5935 echo "$as_me:$LINENO: result: no" >&5
5936 echo "${ECHO_T}no" >&6
5937 fi
5938 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5939
5940
5941 for ac_func in $checkfuncs
5942 do
5943 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
5944 echo "$as_me:$LINENO: checking for $ac_func" >&5
5945 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
5946 if eval "test \"\${$as_ac_var+set}\" = set"; then
5947   echo $ECHO_N "(cached) $ECHO_C" >&6
5948 else
5949   if test x$gcc_no_link = xyes; then
5950   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
5951 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
5952    { (exit 1); exit 1; }; }
5953 fi
5954 cat >conftest.$ac_ext <<_ACEOF
5955 /* confdefs.h.  */
5956 _ACEOF
5957 cat confdefs.h >>conftest.$ac_ext
5958 cat >>conftest.$ac_ext <<_ACEOF
5959 /* end confdefs.h.  */
5960 /* System header to define __stub macros and hopefully few prototypes,
5961     which can conflict with char $ac_func (); below.
5962     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5963     <limits.h> exists even on freestanding compilers.  Under hpux,
5964     including <limits.h> includes <sys/time.h> and causes problems
5965     checking for functions defined therein.  */
5966 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
5967 # include <limits.h>
5968 #else
5969 # include <assert.h>
5970 #endif
5971 /* Override any gcc2 internal prototype to avoid an error.  */
5972 #ifdef __cplusplus
5973 extern "C"
5974 {
5975 #endif
5976 /* We use char because int might match the return type of a gcc2
5977    builtin and then its argument prototype would still apply.  */
5978 char $ac_func ();
5979 /* The GNU C library defines this for functions which it implements
5980     to always fail with ENOSYS.  Some functions are actually named
5981     something starting with __ and the normal name is an alias.  */
5982 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
5983 choke me
5984 #else
5985 char (*f) () = $ac_func;
5986 #endif
5987 #ifdef __cplusplus
5988 }
5989 #endif
5990
5991 int
5992 main ()
5993 {
5994 return f != $ac_func;
5995   ;
5996   return 0;
5997 }
5998 _ACEOF
5999 rm -f conftest.$ac_objext conftest$ac_exeext
6000 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6001   (eval $ac_link) 2>conftest.er1
6002   ac_status=$?
6003   grep -v '^ *+' conftest.er1 >conftest.err
6004   rm -f conftest.er1
6005   cat conftest.err >&5
6006   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6007   (exit $ac_status); } &&
6008          { ac_try='test -z "$ac_c_werror_flag"
6009                          || test ! -s conftest.err'
6010   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6011   (eval $ac_try) 2>&5
6012   ac_status=$?
6013   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6014   (exit $ac_status); }; } &&
6015          { ac_try='test -s conftest$ac_exeext'
6016   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6017   (eval $ac_try) 2>&5
6018   ac_status=$?
6019   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6020   (exit $ac_status); }; }; then
6021   eval "$as_ac_var=yes"
6022 else
6023   echo "$as_me: failed program was:" >&5
6024 sed 's/^/| /' conftest.$ac_ext >&5
6025
6026 eval "$as_ac_var=no"
6027 fi
6028 rm -f conftest.err conftest.$ac_objext \
6029       conftest$ac_exeext conftest.$ac_ext
6030 fi
6031 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6032 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6033 if test `eval echo '${'$as_ac_var'}'` = yes; then
6034   cat >>confdefs.h <<_ACEOF
6035 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6036 _ACEOF
6037
6038 fi
6039 done
6040
6041   echo "$as_me:$LINENO: checking whether canonicalize_file_name must be declared" >&5
6042 echo $ECHO_N "checking whether canonicalize_file_name must be declared... $ECHO_C" >&6
6043 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then
6044   echo $ECHO_N "(cached) $ECHO_C" >&6
6045 else
6046   cat >conftest.$ac_ext <<_ACEOF
6047 /* confdefs.h.  */
6048 _ACEOF
6049 cat confdefs.h >>conftest.$ac_ext
6050 cat >>conftest.$ac_ext <<_ACEOF
6051 /* end confdefs.h.  */
6052
6053 #include "confdefs.h"
6054 #include <stdio.h>
6055 #ifdef HAVE_STRING_H
6056 #include <string.h>
6057 #else
6058 #ifdef HAVE_STRINGS_H
6059 #include <strings.h>
6060 #endif
6061 #endif
6062 #ifdef HAVE_STDLIB_H
6063 #include <stdlib.h>
6064 #endif
6065 #ifdef HAVE_UNISTD_H
6066 #include <unistd.h>
6067 #endif
6068 int
6069 main ()
6070 {
6071 char *(*pfn) = (char *(*)) canonicalize_file_name
6072   ;
6073   return 0;
6074 }
6075 _ACEOF
6076 rm -f conftest.$ac_objext
6077 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6078   (eval $ac_compile) 2>conftest.er1
6079   ac_status=$?
6080   grep -v '^ *+' conftest.er1 >conftest.err
6081   rm -f conftest.er1
6082   cat conftest.err >&5
6083   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6084   (exit $ac_status); } &&
6085          { ac_try='test -z "$ac_c_werror_flag"
6086                          || test ! -s conftest.err'
6087   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6088   (eval $ac_try) 2>&5
6089   ac_status=$?
6090   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6091   (exit $ac_status); }; } &&
6092          { ac_try='test -s conftest.$ac_objext'
6093   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6094   (eval $ac_try) 2>&5
6095   ac_status=$?
6096   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6097   (exit $ac_status); }; }; then
6098   libiberty_cv_decl_needed_canonicalize_file_name=no
6099 else
6100   echo "$as_me: failed program was:" >&5
6101 sed 's/^/| /' conftest.$ac_ext >&5
6102
6103 libiberty_cv_decl_needed_canonicalize_file_name=yes
6104 fi
6105 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6106 fi
6107
6108 echo "$as_me:$LINENO: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
6109 echo "${ECHO_T}$libiberty_cv_decl_needed_canonicalize_file_name" >&6
6110 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
6111
6112 cat >>confdefs.h <<\_ACEOF
6113 #define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1
6114 _ACEOF
6115
6116 fi
6117
6118 fi
6119
6120 # Figure out which version of pexecute to use.
6121 case "${host}" in
6122      *-*-mingw* | *-*-winnt*)   pexecute=./pex-win32.o  ;;
6123      *-*-msdosdjgpp*)           pexecute=./pex-djgpp.o  ;;
6124      *-*-msdos*)                pexecute=./pex-msdos.o  ;;
6125      *-*-os2-emx*)              pexecute=./pex-os2.o    ;;
6126      *)                         pexecute=./pex-unix.o   ;;
6127 esac
6128
6129
6130 if test x$gcc_no_link = xyes; then
6131   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6132     ac_cv_func_mmap_fixed_mapped=no
6133   fi
6134 fi
6135 if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
6136
6137
6138 for ac_header in stdlib.h unistd.h
6139 do
6140 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6141 echo "$as_me:$LINENO: checking for $ac_header" >&5
6142 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6143 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6144   echo $ECHO_N "(cached) $ECHO_C" >&6
6145 else
6146   cat >conftest.$ac_ext <<_ACEOF
6147 /* confdefs.h.  */
6148 _ACEOF
6149 cat confdefs.h >>conftest.$ac_ext
6150 cat >>conftest.$ac_ext <<_ACEOF
6151 /* end confdefs.h.  */
6152 #include <$ac_header>
6153 _ACEOF
6154 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6155   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6156   ac_status=$?
6157   grep -v '^ *+' conftest.er1 >conftest.err
6158   rm -f conftest.er1
6159   cat conftest.err >&5
6160   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6161   (exit $ac_status); } >/dev/null; then
6162   if test -s conftest.err; then
6163     ac_cpp_err=$ac_c_preproc_warn_flag
6164     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6165   else
6166     ac_cpp_err=
6167   fi
6168 else
6169   ac_cpp_err=yes
6170 fi
6171 if test -z "$ac_cpp_err"; then
6172   eval "$as_ac_Header=yes"
6173 else
6174   echo "$as_me: failed program was:" >&5
6175 sed 's/^/| /' conftest.$ac_ext >&5
6176
6177   eval "$as_ac_Header=no"
6178 fi
6179 rm -f conftest.err conftest.$ac_ext
6180 fi
6181 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6182 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6183 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6184   cat >>confdefs.h <<_ACEOF
6185 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6186 _ACEOF
6187
6188 fi
6189 done
6190
6191
6192 for ac_func in getpagesize
6193 do
6194 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6195 echo "$as_me:$LINENO: checking for $ac_func" >&5
6196 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6197 if eval "test \"\${$as_ac_var+set}\" = set"; then
6198   echo $ECHO_N "(cached) $ECHO_C" >&6
6199 else
6200   if test x$gcc_no_link = xyes; then
6201   { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
6202 echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
6203    { (exit 1); exit 1; }; }
6204 fi
6205 cat >conftest.$ac_ext <<_ACEOF
6206 /* confdefs.h.  */
6207 _ACEOF
6208 cat confdefs.h >>conftest.$ac_ext
6209 cat >>conftest.$ac_ext <<_ACEOF
6210 /* end confdefs.h.  */
6211 /* System header to define __stub macros and hopefully few prototypes,
6212     which can conflict with char $ac_func (); below.
6213     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6214     <limits.h> exists even on freestanding compilers.  Under hpux,
6215     including <limits.h> includes <sys/time.h> and causes problems
6216     checking for functions defined therein.  */
6217 #if defined (__STDC__) && !defined (_HPUX_SOURCE)
6218 # include <limits.h>
6219 #else
6220 # include <assert.h>
6221 #endif
6222 /* Override any gcc2 internal prototype to avoid an error.  */
6223 #ifdef __cplusplus
6224 extern "C"
6225 {
6226 #endif
6227 /* We use char because int might match the return type of a gcc2
6228    builtin and then its argument prototype would still apply.  */
6229 char $ac_func ();
6230 /* The GNU C library defines this for functions which it implements
6231     to always fail with ENOSYS.  Some functions are actually named
6232     something starting with __ and the normal name is an alias.  */
6233 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6234 choke me
6235 #else
6236 char (*f) () = $ac_func;
6237 #endif
6238 #ifdef __cplusplus
6239 }
6240 #endif
6241
6242 int
6243 main ()
6244 {
6245 return f != $ac_func;
6246   ;
6247   return 0;
6248 }
6249 _ACEOF
6250 rm -f conftest.$ac_objext conftest$ac_exeext
6251 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6252   (eval $ac_link) 2>conftest.er1
6253   ac_status=$?
6254   grep -v '^ *+' conftest.er1 >conftest.err
6255   rm -f conftest.er1
6256   cat conftest.err >&5
6257   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6258   (exit $ac_status); } &&
6259          { ac_try='test -z "$ac_c_werror_flag"
6260                          || test ! -s conftest.err'
6261   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6262   (eval $ac_try) 2>&5
6263   ac_status=$?
6264   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6265   (exit $ac_status); }; } &&
6266          { ac_try='test -s conftest$ac_exeext'
6267   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6268   (eval $ac_try) 2>&5
6269   ac_status=$?
6270   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6271   (exit $ac_status); }; }; then
6272   eval "$as_ac_var=yes"
6273 else
6274   echo "$as_me: failed program was:" >&5
6275 sed 's/^/| /' conftest.$ac_ext >&5
6276
6277 eval "$as_ac_var=no"
6278 fi
6279 rm -f conftest.err conftest.$ac_objext \
6280       conftest$ac_exeext conftest.$ac_ext
6281 fi
6282 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6283 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6284 if test `eval echo '${'$as_ac_var'}'` = yes; then
6285   cat >>confdefs.h <<_ACEOF
6286 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6287 _ACEOF
6288
6289 fi
6290 done
6291
6292 echo "$as_me:$LINENO: checking for working mmap" >&5
6293 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
6294 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
6295   echo $ECHO_N "(cached) $ECHO_C" >&6
6296 else
6297   if test "$cross_compiling" = yes; then
6298   ac_cv_func_mmap_fixed_mapped=no
6299 else
6300   cat >conftest.$ac_ext <<_ACEOF
6301 /* confdefs.h.  */
6302 _ACEOF
6303 cat confdefs.h >>conftest.$ac_ext
6304 cat >>conftest.$ac_ext <<_ACEOF
6305 /* end confdefs.h.  */
6306 $ac_includes_default
6307 /* malloc might have been renamed as rpl_malloc. */
6308 #undef malloc
6309
6310 /* Thanks to Mike Haertel and Jim Avera for this test.
6311    Here is a matrix of mmap possibilities:
6312         mmap private not fixed
6313         mmap private fixed at somewhere currently unmapped
6314         mmap private fixed at somewhere already mapped
6315         mmap shared not fixed
6316         mmap shared fixed at somewhere currently unmapped
6317         mmap shared fixed at somewhere already mapped
6318    For private mappings, we should verify that changes cannot be read()
6319    back from the file, nor mmap's back from the file at a different
6320    address.  (There have been systems where private was not correctly
6321    implemented like the infamous i386 svr4.0, and systems where the
6322    VM page cache was not coherent with the file system buffer cache
6323    like early versions of FreeBSD and possibly contemporary NetBSD.)
6324    For shared mappings, we should conversely verify that changes get
6325    propagated back to all the places they're supposed to be.
6326
6327    Grep wants private fixed already mapped.
6328    The main things grep needs to know about mmap are:
6329    * does it exist and is it safe to write into the mmap'd area
6330    * how to use it (BSD variants)  */
6331
6332 #include <fcntl.h>
6333 #include <sys/mman.h>
6334
6335 #if !STDC_HEADERS && !HAVE_STDLIB_H
6336 char *malloc ();
6337 #endif
6338
6339 /* This mess was copied from the GNU getpagesize.h.  */
6340 #if !HAVE_GETPAGESIZE
6341 /* Assume that all systems that can run configure have sys/param.h.  */
6342 # if !HAVE_SYS_PARAM_H
6343 #  define HAVE_SYS_PARAM_H 1
6344 # endif
6345
6346 # ifdef _SC_PAGESIZE
6347 #  define getpagesize() sysconf(_SC_PAGESIZE)
6348 # else /* no _SC_PAGESIZE */
6349 #  if HAVE_SYS_PARAM_H
6350 #   include <sys/param.h>
6351 #   ifdef EXEC_PAGESIZE
6352 #    define getpagesize() EXEC_PAGESIZE
6353 #   else /* no EXEC_PAGESIZE */
6354 #    ifdef NBPG
6355 #     define getpagesize() NBPG * CLSIZE
6356 #     ifndef CLSIZE
6357 #      define CLSIZE 1
6358 #     endif /* no CLSIZE */
6359 #    else /* no NBPG */
6360 #     ifdef NBPC
6361 #      define getpagesize() NBPC
6362 #     else /* no NBPC */
6363 #      ifdef PAGESIZE
6364 #       define getpagesize() PAGESIZE
6365 #      endif /* PAGESIZE */
6366 #     endif /* no NBPC */
6367 #    endif /* no NBPG */
6368 #   endif /* no EXEC_PAGESIZE */
6369 #  else /* no HAVE_SYS_PARAM_H */
6370 #   define getpagesize() 8192   /* punt totally */
6371 #  endif /* no HAVE_SYS_PARAM_H */
6372 # endif /* no _SC_PAGESIZE */
6373
6374 #endif /* no HAVE_GETPAGESIZE */
6375
6376 int
6377 main ()
6378 {
6379   char *data, *data2, *data3;
6380   int i, pagesize;
6381   int fd;
6382
6383   pagesize = getpagesize ();
6384
6385   /* First, make a file with some known garbage in it. */
6386   data = (char *) malloc (pagesize);
6387   if (!data)
6388     exit (1);
6389   for (i = 0; i < pagesize; ++i)
6390     *(data + i) = rand ();
6391   umask (0);
6392   fd = creat ("conftest.mmap", 0600);
6393   if (fd < 0)
6394     exit (1);
6395   if (write (fd, data, pagesize) != pagesize)
6396     exit (1);
6397   close (fd);
6398
6399   /* Next, try to mmap the file at a fixed address which already has
6400      something else allocated at it.  If we can, also make sure that
6401      we see the same garbage.  */
6402   fd = open ("conftest.mmap", O_RDWR);
6403   if (fd < 0)
6404     exit (1);
6405   data2 = (char *) malloc (2 * pagesize);
6406   if (!data2)
6407     exit (1);
6408   data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1);
6409   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
6410                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
6411     exit (1);
6412   for (i = 0; i < pagesize; ++i)
6413     if (*(data + i) != *(data2 + i))
6414       exit (1);
6415
6416   /* Finally, make sure that changes to the mapped area do not
6417      percolate back to the file as seen by read().  (This is a bug on
6418      some variants of i386 svr4.0.)  */
6419   for (i = 0; i < pagesize; ++i)
6420     *(data2 + i) = *(data2 + i) + 1;
6421   data3 = (char *) malloc (pagesize);
6422   if (!data3)
6423     exit (1);
6424   if (read (fd, data3, pagesize) != pagesize)
6425     exit (1);
6426   for (i = 0; i < pagesize; ++i)
6427     if (*(data + i) != *(data3 + i))
6428       exit (1);
6429   close (fd);
6430   exit (0);
6431 }
6432 _ACEOF
6433 rm -f conftest$ac_exeext
6434 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6435   (eval $ac_link) 2>&5
6436   ac_status=$?
6437   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6438   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6439   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6440   (eval $ac_try) 2>&5
6441   ac_status=$?
6442   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6443   (exit $ac_status); }; }; then
6444   ac_cv_func_mmap_fixed_mapped=yes
6445 else
6446   echo "$as_me: program exited with status $ac_status" >&5
6447 echo "$as_me: failed program was:" >&5
6448 sed 's/^/| /' conftest.$ac_ext >&5
6449
6450 ( exit $ac_status )
6451 ac_cv_func_mmap_fixed_mapped=no
6452 fi
6453 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6454 fi
6455 fi
6456 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
6457 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
6458 if test $ac_cv_func_mmap_fixed_mapped = yes; then
6459
6460 cat >>confdefs.h <<\_ACEOF
6461 #define HAVE_MMAP 1
6462 _ACEOF
6463
6464 fi
6465 rm -f conftest.mmap
6466
6467 fi
6468
6469 echo "$as_me:$LINENO: checking for working strncmp" >&5
6470 echo $ECHO_N "checking for working strncmp... $ECHO_C" >&6
6471 if test "${ac_cv_func_strncmp_works+set}" = set; then
6472   echo $ECHO_N "(cached) $ECHO_C" >&6
6473 else
6474   if test "$cross_compiling" = yes; then
6475   ac_cv_func_strncmp_works=no
6476 else
6477   cat >conftest.$ac_ext <<_ACEOF
6478 /* confdefs.h.  */
6479 _ACEOF
6480 cat confdefs.h >>conftest.$ac_ext
6481 cat >>conftest.$ac_ext <<_ACEOF
6482 /* end confdefs.h.  */
6483
6484 /* Test by Jim Wilson and Kaveh Ghazi.
6485    Check whether strncmp reads past the end of its string parameters. */
6486 #include <sys/types.h>
6487
6488 #ifdef HAVE_FCNTL_H
6489 #include <fcntl.h>
6490 #endif
6491
6492 #ifdef HAVE_SYS_MMAN_H
6493 #include <sys/mman.h>
6494 #endif
6495
6496 #ifndef MAP_ANON
6497 #ifdef MAP_ANONYMOUS
6498 #define MAP_ANON MAP_ANONYMOUS
6499 #else
6500 #define MAP_ANON MAP_FILE
6501 #endif
6502 #endif
6503
6504 #ifndef MAP_FILE
6505 #define MAP_FILE 0
6506 #endif
6507 #ifndef O_RDONLY
6508 #define O_RDONLY 0
6509 #endif
6510
6511 #define MAP_LEN 0x10000
6512
6513 main ()
6514 {
6515 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
6516   char *p;
6517   int dev_zero;
6518
6519   dev_zero = open ("/dev/zero", O_RDONLY);
6520   if (dev_zero < 0)
6521     exit (1);
6522
6523   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6524                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
6525   if (p == (char *)-1)
6526     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
6527                        MAP_ANON|MAP_PRIVATE, -1, 0);
6528   if (p == (char *)-1)
6529     exit (2);
6530   else
6531     {
6532       char *string = "__si_type_info";
6533       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
6534       char *r = (char *) p + 0xe;
6535
6536       strcpy (q, string);
6537       strcpy (r, string);
6538       strncmp (r, q, 14);
6539     }
6540 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
6541   exit (0);
6542 }
6543
6544 _ACEOF
6545 rm -f conftest$ac_exeext
6546 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6547   (eval $ac_link) 2>&5
6548   ac_status=$?
6549   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6550   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6551   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6552   (eval $ac_try) 2>&5
6553   ac_status=$?
6554   echo "$as_me:$LINENO: \$? = $ac_status" >&5
6555   (exit $ac_status); }; }; then
6556   ac_cv_func_strncmp_works=yes
6557 else
6558   echo "$as_me: program exited with status $ac_status" >&5
6559 echo "$as_me: failed program was:" >&5
6560 sed 's/^/| /' conftest.$ac_ext >&5
6561
6562 ( exit $ac_status )
6563 ac_cv_func_strncmp_works=no
6564 fi
6565 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6566 fi
6567 rm -f core core.* *.core
6568 fi
6569 echo "$as_me:$LINENO: result: $ac_cv_func_strncmp_works" >&5
6570 echo "${ECHO_T}$ac_cv_func_strncmp_works" >&6
6571 if test $ac_cv_func_strncmp_works = no ; then
6572   case $LIBOBJS in
6573     "strncmp.$ac_objext"   | \
6574   *" strncmp.$ac_objext"   | \
6575     "strncmp.$ac_objext "* | \
6576   *" strncmp.$ac_objext "* ) ;;
6577   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext" ;;
6578 esac
6579
6580 fi
6581
6582
6583 # Install a library built with a cross compiler in $(tooldir) rather
6584 # than $(libdir).
6585 if test -z "${with_cross_host}"; then
6586   INSTALL_DEST=libdir
6587 else
6588   INSTALL_DEST=tooldir
6589 fi
6590
6591
6592
6593 L=""
6594 for l in x $LIBOBJS; do
6595   case $l in
6596     x) ;;
6597     *) L="$L ./$l" ;;
6598   esac
6599 done
6600 LIBOBJS="$L"
6601
6602 # We need multilib support, but only if configuring for the target.
6603                     ac_config_files="$ac_config_files Makefile testsuite/Makefile"
6604           ac_config_commands="$ac_config_commands default"
6605 cat >confcache <<\_ACEOF
6606 # This file is a shell script that caches the results of configure
6607 # tests run on this system so they can be shared between configure
6608 # scripts and configure runs, see configure's option --config-cache.
6609 # It is not useful on other systems.  If it contains results you don't
6610 # want to keep, you may remove or edit it.
6611 #
6612 # config.status only pays attention to the cache file if you give it
6613 # the --recheck option to rerun configure.
6614 #
6615 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6616 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6617 # following values.
6618
6619 _ACEOF
6620
6621 # The following way of writing the cache mishandles newlines in values,
6622 # but we know of no workaround that is simple, portable, and efficient.
6623 # So, don't put newlines in cache variables' values.
6624 # Ultrix sh set writes to stderr and can't be redirected directly,
6625 # and sets the high bit in the cache file unless we assign to the vars.
6626 {
6627   (set) 2>&1 |
6628     case `(ac_space=' '; set | grep ac_space) 2>&1` in
6629     *ac_space=\ *)
6630       # `set' does not quote correctly, so add quotes (double-quote
6631       # substitution turns \\\\ into \\, and sed turns \\ into \).
6632       sed -n \
6633         "s/'/'\\\\''/g;
6634           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6635       ;;
6636     *)
6637       # `set' quotes correctly as required by POSIX, so do not add quotes.
6638       sed -n \
6639         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
6640       ;;
6641     esac;
6642 } |
6643   sed '
6644      t clear
6645      : clear
6646      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6647      t end
6648      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6649      : end' >>confcache
6650 if diff $cache_file confcache >/dev/null 2>&1; then :; else
6651   if test -w $cache_file; then
6652     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
6653     cat confcache >$cache_file
6654   else
6655     echo "not updating unwritable cache $cache_file"
6656   fi
6657 fi
6658 rm -f confcache
6659
6660 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6661 # Let make expand exec_prefix.
6662 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6663
6664 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6665 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6666 # trailing colons and then remove the whole line if VPATH becomes empty
6667 # (actually we leave an empty line to preserve line numbers).
6668 if test "x$srcdir" = x.; then
6669   ac_vpsub='/^[  ]*VPATH[        ]*=/{
6670 s/:*\$(srcdir):*/:/;
6671 s/:*\${srcdir}:*/:/;
6672 s/:*@srcdir@:*/:/;
6673 s/^\([^=]*=[     ]*\):*/\1/;
6674 s/:*$//;
6675 s/^[^=]*=[       ]*$//;
6676 }'
6677 fi
6678
6679 DEFS=-DHAVE_CONFIG_H
6680
6681 ac_libobjs=
6682 ac_ltlibobjs=
6683 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6684   # 1. Remove the extension, and $U if already installed.
6685   ac_i=`echo "$ac_i" |
6686          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
6687   # 2. Add them.
6688   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
6689   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
6690 done
6691 LIBOBJS=$ac_libobjs
6692
6693 LTLIBOBJS=$ac_ltlibobjs
6694
6695
6696
6697 : ${CONFIG_STATUS=./config.status}
6698 ac_clean_files_save=$ac_clean_files
6699 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6700 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
6701 echo "$as_me: creating $CONFIG_STATUS" >&6;}
6702 cat >$CONFIG_STATUS <<_ACEOF
6703 #! $SHELL
6704 # Generated by $as_me.
6705 # Run this file to recreate the current configuration.
6706 # Compiler output produced by configure, useful for debugging
6707 # configure, is in config.log if it exists.
6708
6709 debug=false
6710 ac_cs_recheck=false
6711 ac_cs_silent=false
6712 SHELL=\${CONFIG_SHELL-$SHELL}
6713 _ACEOF
6714
6715 cat >>$CONFIG_STATUS <<\_ACEOF
6716 ## --------------------- ##
6717 ## M4sh Initialization.  ##
6718 ## --------------------- ##
6719
6720 # Be Bourne compatible
6721 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
6722   emulate sh
6723   NULLCMD=:
6724   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
6725   # is contrary to our usage.  Disable this feature.
6726   alias -g '${1+"$@"}'='"$@"'
6727 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
6728   set -o posix
6729 fi
6730 DUALCASE=1; export DUALCASE # for MKS sh
6731
6732 # Support unset when possible.
6733 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
6734   as_unset=unset
6735 else
6736   as_unset=false
6737 fi
6738
6739
6740 # Work around bugs in pre-3.0 UWIN ksh.
6741 $as_unset ENV MAIL MAILPATH
6742 PS1='$ '
6743 PS2='> '
6744 PS4='+ '
6745
6746 # NLS nuisances.
6747 for as_var in \
6748   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
6749   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
6750   LC_TELEPHONE LC_TIME
6751 do
6752   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
6753     eval $as_var=C; export $as_var
6754   else
6755     $as_unset $as_var
6756   fi
6757 done
6758
6759 # Required to use basename.
6760 if expr a : '\(a\)' >/dev/null 2>&1; then
6761   as_expr=expr
6762 else
6763   as_expr=false
6764 fi
6765
6766 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
6767   as_basename=basename
6768 else
6769   as_basename=false
6770 fi
6771
6772
6773 # Name of the executable.
6774 as_me=`$as_basename "$0" ||
6775 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6776          X"$0" : 'X\(//\)$' \| \
6777          X"$0" : 'X\(/\)$' \| \
6778          .     : '\(.\)' 2>/dev/null ||
6779 echo X/"$0" |
6780     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
6781           /^X\/\(\/\/\)$/{ s//\1/; q; }
6782           /^X\/\(\/\).*/{ s//\1/; q; }
6783           s/.*/./; q'`
6784
6785
6786 # PATH needs CR, and LINENO needs CR and PATH.
6787 # Avoid depending upon Character Ranges.
6788 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6789 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6790 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6791 as_cr_digits='0123456789'
6792 as_cr_alnum=$as_cr_Letters$as_cr_digits
6793
6794 # The user is always right.
6795 if test "${PATH_SEPARATOR+set}" != set; then
6796   echo "#! /bin/sh" >conf$$.sh
6797   echo  "exit 0"   >>conf$$.sh
6798   chmod +x conf$$.sh
6799   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6800     PATH_SEPARATOR=';'
6801   else
6802     PATH_SEPARATOR=:
6803   fi
6804   rm -f conf$$.sh
6805 fi
6806
6807
6808   as_lineno_1=$LINENO
6809   as_lineno_2=$LINENO
6810   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6811   test "x$as_lineno_1" != "x$as_lineno_2" &&
6812   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
6813   # Find who we are.  Look in the path if we contain no path at all
6814   # relative or not.
6815   case $0 in
6816     *[\\/]* ) as_myself=$0 ;;
6817     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6818 for as_dir in $PATH
6819 do
6820   IFS=$as_save_IFS
6821   test -z "$as_dir" && as_dir=.
6822   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6823 done
6824
6825        ;;
6826   esac
6827   # We did not find ourselves, most probably we were run as `sh COMMAND'
6828   # in which case we are not to be found in the path.
6829   if test "x$as_myself" = x; then
6830     as_myself=$0
6831   fi
6832   if test ! -f "$as_myself"; then
6833     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
6834 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
6835    { (exit 1); exit 1; }; }
6836   fi
6837   case $CONFIG_SHELL in
6838   '')
6839     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6840 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
6841 do
6842   IFS=$as_save_IFS
6843   test -z "$as_dir" && as_dir=.
6844   for as_base in sh bash ksh sh5; do
6845          case $as_dir in
6846          /*)
6847            if ("$as_dir/$as_base" -c '
6848   as_lineno_1=$LINENO
6849   as_lineno_2=$LINENO
6850   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
6851   test "x$as_lineno_1" != "x$as_lineno_2" &&
6852   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
6853              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
6854              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
6855              CONFIG_SHELL=$as_dir/$as_base
6856              export CONFIG_SHELL
6857              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
6858            fi;;
6859          esac
6860        done
6861 done
6862 ;;
6863   esac
6864
6865   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
6866   # uniformly replaced by the line number.  The first 'sed' inserts a
6867   # line-number line before each line; the second 'sed' does the real
6868   # work.  The second script uses 'N' to pair each line-number line
6869   # with the numbered line, and appends trailing '-' during
6870   # substitution so that $LINENO is not a special case at line end.
6871   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
6872   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
6873   sed '=' <$as_myself |
6874     sed '
6875       N
6876       s,$,-,
6877       : loop
6878       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
6879       t loop
6880       s,-$,,
6881       s,^['$as_cr_digits']*\n,,
6882     ' >$as_me.lineno &&
6883   chmod +x $as_me.lineno ||
6884     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
6885 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
6886    { (exit 1); exit 1; }; }
6887
6888   # Don't try to exec as it changes $[0], causing all sort of problems
6889   # (the dirname of $[0] is not the place where we might find the
6890   # original and so on.  Autoconf is especially sensible to this).
6891   . ./$as_me.lineno
6892   # Exit status is that of the last command.
6893   exit
6894 }
6895
6896
6897 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
6898   *c*,-n*) ECHO_N= ECHO_C='
6899 ' ECHO_T='      ' ;;
6900   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
6901   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
6902 esac
6903
6904 if expr a : '\(a\)' >/dev/null 2>&1; then
6905   as_expr=expr
6906 else
6907   as_expr=false
6908 fi
6909
6910 rm -f conf$$ conf$$.exe conf$$.file
6911 echo >conf$$.file
6912 if ln -s conf$$.file conf$$ 2>/dev/null; then
6913   # We could just check for DJGPP; but this test a) works b) is more generic
6914   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
6915   if test -f conf$$.exe; then
6916     # Don't use ln at all; we don't have any links
6917     as_ln_s='cp -p'
6918   else
6919     as_ln_s='ln -s'
6920   fi
6921 elif ln conf$$.file conf$$ 2>/dev/null; then
6922   as_ln_s=ln
6923 else
6924   as_ln_s='cp -p'
6925 fi
6926 rm -f conf$$ conf$$.exe conf$$.file
6927
6928 if mkdir -p . 2>/dev/null; then
6929   as_mkdir_p=:
6930 else
6931   test -d ./-p && rmdir ./-p
6932   as_mkdir_p=false
6933 fi
6934
6935 as_executable_p="test -f"
6936
6937 # Sed expression to map a string onto a valid CPP name.
6938 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6939
6940 # Sed expression to map a string onto a valid variable name.
6941 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6942
6943
6944 # IFS
6945 # We need space, tab and new line, in precisely that order.
6946 as_nl='
6947 '
6948 IFS="   $as_nl"
6949
6950 # CDPATH.
6951 $as_unset CDPATH
6952
6953 exec 6>&1
6954
6955 # Open the log real soon, to keep \$[0] and so on meaningful, and to
6956 # report actual input values of CONFIG_FILES etc. instead of their
6957 # values after options handling.  Logging --version etc. is OK.
6958 exec 5>>config.log
6959 {
6960   echo
6961   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6962 ## Running $as_me. ##
6963 _ASBOX
6964 } >&5
6965 cat >&5 <<_CSEOF
6966
6967 This file was extended by $as_me, which was
6968 generated by GNU Autoconf 2.59.  Invocation command line was
6969
6970   CONFIG_FILES    = $CONFIG_FILES
6971   CONFIG_HEADERS  = $CONFIG_HEADERS
6972   CONFIG_LINKS    = $CONFIG_LINKS
6973   CONFIG_COMMANDS = $CONFIG_COMMANDS
6974   $ $0 $@
6975
6976 _CSEOF
6977 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
6978 echo >&5
6979 _ACEOF
6980
6981 # Files that config.status was made for.
6982 if test -n "$ac_config_files"; then
6983   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
6984 fi
6985
6986 if test -n "$ac_config_headers"; then
6987   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
6988 fi
6989
6990 if test -n "$ac_config_links"; then
6991   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
6992 fi
6993
6994 if test -n "$ac_config_commands"; then
6995   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
6996 fi
6997
6998 cat >>$CONFIG_STATUS <<\_ACEOF
6999
7000 ac_cs_usage="\
7001 \`$as_me' instantiates files from templates according to the
7002 current configuration.
7003
7004 Usage: $0 [OPTIONS] [FILE]...
7005
7006   -h, --help       print this help, then exit
7007   -V, --version    print version number, then exit
7008   -q, --quiet      do not print progress messages
7009   -d, --debug      don't remove temporary files
7010       --recheck    update $as_me by reconfiguring in the same conditions
7011   --file=FILE[:TEMPLATE]
7012                    instantiate the configuration file FILE
7013   --header=FILE[:TEMPLATE]
7014                    instantiate the configuration header FILE
7015
7016 Configuration files:
7017 $config_files
7018
7019 Configuration headers:
7020 $config_headers
7021
7022 Configuration commands:
7023 $config_commands
7024
7025 Report bugs to <bug-autoconf@gnu.org>."
7026 _ACEOF
7027
7028 cat >>$CONFIG_STATUS <<_ACEOF
7029 ac_cs_version="\\
7030 config.status
7031 configured by $0, generated by GNU Autoconf 2.59,
7032   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
7033
7034 Copyright (C) 2003 Free Software Foundation, Inc.
7035 This config.status script is free software; the Free Software Foundation
7036 gives unlimited permission to copy, distribute and modify it."
7037 srcdir=$srcdir
7038 INSTALL="$INSTALL"
7039 _ACEOF
7040
7041 cat >>$CONFIG_STATUS <<\_ACEOF
7042 # If no file are specified by the user, then we need to provide default
7043 # value.  By we need to know if files were specified by the user.
7044 ac_need_defaults=:
7045 while test $# != 0
7046 do
7047   case $1 in
7048   --*=*)
7049     ac_option=`expr "x$1" : 'x\([^=]*\)='`
7050     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
7051     ac_shift=:
7052     ;;
7053   -*)
7054     ac_option=$1
7055     ac_optarg=$2
7056     ac_shift=shift
7057     ;;
7058   *) # This is not an option, so the user has probably given explicit
7059      # arguments.
7060      ac_option=$1
7061      ac_need_defaults=false;;
7062   esac
7063
7064   case $ac_option in
7065   # Handling of the options.
7066 _ACEOF
7067 cat >>$CONFIG_STATUS <<\_ACEOF
7068   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7069     ac_cs_recheck=: ;;
7070   --version | --vers* | -V )
7071     echo "$ac_cs_version"; exit 0 ;;
7072   --he | --h)
7073     # Conflict between --help and --header
7074     { { echo "$as_me:$LINENO: error: ambiguous option: $1
7075 Try \`$0 --help' for more information." >&5
7076 echo "$as_me: error: ambiguous option: $1
7077 Try \`$0 --help' for more information." >&2;}
7078    { (exit 1); exit 1; }; };;
7079   --help | --hel | -h )
7080     echo "$ac_cs_usage"; exit 0 ;;
7081   --debug | --d* | -d )
7082     debug=: ;;
7083   --file | --fil | --fi | --f )
7084     $ac_shift
7085     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
7086     ac_need_defaults=false;;
7087   --header | --heade | --head | --hea )
7088     $ac_shift
7089     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
7090     ac_need_defaults=false;;
7091   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7092   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7093     ac_cs_silent=: ;;
7094
7095   # This is an error.
7096   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
7097 Try \`$0 --help' for more information." >&5
7098 echo "$as_me: error: unrecognized option: $1
7099 Try \`$0 --help' for more information." >&2;}
7100    { (exit 1); exit 1; }; } ;;
7101
7102   *) ac_config_targets="$ac_config_targets $1" ;;
7103
7104   esac
7105   shift
7106 done
7107
7108 ac_configure_extra_args=
7109
7110 if $ac_cs_silent; then
7111   exec 6>/dev/null
7112   ac_configure_extra_args="$ac_configure_extra_args --silent"
7113 fi
7114
7115 _ACEOF
7116 cat >>$CONFIG_STATUS <<_ACEOF
7117 if \$ac_cs_recheck; then
7118   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
7119   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7120 fi
7121
7122 _ACEOF
7123
7124 cat >>$CONFIG_STATUS <<_ACEOF
7125 #
7126 # INIT-COMMANDS section.
7127 #
7128
7129 srcdir=${srcdir}
7130 host=${host}
7131 target=${target}
7132 with_target_subdir=${with_target_subdir}
7133 with_build_subdir=${with_build_subdir}
7134 with_multisubdir=${with_multisubdir}
7135 ac_configure_args="--enable-multilib ${ac_configure_args}"
7136 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
7137 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
7138 libiberty_topdir=${libiberty_topdir}
7139
7140
7141 _ACEOF
7142
7143
7144
7145 cat >>$CONFIG_STATUS <<\_ACEOF
7146 for ac_config_target in $ac_config_targets
7147 do
7148   case "$ac_config_target" in
7149   # Handling of arguments.
7150   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7151   "testsuite/Makefile" ) CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
7152   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7153   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7154   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
7155 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
7156    { (exit 1); exit 1; }; };;
7157   esac
7158 done
7159
7160 # If the user did not use the arguments to specify the items to instantiate,
7161 # then the envvar interface is used.  Set only those that are not.
7162 # We use the long form for the default assignment because of an extremely
7163 # bizarre bug on SunOS 4.1.3.
7164 if $ac_need_defaults; then
7165   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7166   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7167   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7168 fi
7169
7170 # Have a temporary directory for convenience.  Make it in the build tree
7171 # simply because there is no reason to put it here, and in addition,
7172 # creating and moving files from /tmp can sometimes cause problems.
7173 # Create a temporary directory, and hook for its removal unless debugging.
7174 $debug ||
7175 {
7176   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
7177   trap '{ (exit 1); exit 1; }' 1 2 13 15
7178 }
7179
7180 # Create a (secure) tmp directory for tmp files.
7181
7182 {
7183   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
7184   test -n "$tmp" && test -d "$tmp"
7185 }  ||
7186 {
7187   tmp=./confstat$$-$RANDOM
7188   (umask 077 && mkdir $tmp)
7189 } ||
7190 {
7191    echo "$me: cannot create a temporary directory in ." >&2
7192    { (exit 1); exit 1; }
7193 }
7194
7195 _ACEOF
7196
7197 cat >>$CONFIG_STATUS <<_ACEOF
7198
7199 #
7200 # CONFIG_FILES section.
7201 #
7202
7203 # No need to generate the scripts if there are no CONFIG_FILES.
7204 # This happens for instance when ./config.status config.h
7205 if test -n "\$CONFIG_FILES"; then
7206   # Protect against being on the right side of a sed subst in config.status.
7207   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
7208    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
7209 s,@SHELL@,$SHELL,;t t
7210 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
7211 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
7212 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
7213 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
7214 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
7215 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
7216 s,@exec_prefix@,$exec_prefix,;t t
7217 s,@prefix@,$prefix,;t t
7218 s,@program_transform_name@,$program_transform_name,;t t
7219 s,@bindir@,$bindir,;t t
7220 s,@sbindir@,$sbindir,;t t
7221 s,@libexecdir@,$libexecdir,;t t
7222 s,@datadir@,$datadir,;t t
7223 s,@sysconfdir@,$sysconfdir,;t t
7224 s,@sharedstatedir@,$sharedstatedir,;t t
7225 s,@localstatedir@,$localstatedir,;t t
7226 s,@libdir@,$libdir,;t t
7227 s,@includedir@,$includedir,;t t
7228 s,@oldincludedir@,$oldincludedir,;t t
7229 s,@infodir@,$infodir,;t t
7230 s,@mandir@,$mandir,;t t
7231 s,@build_alias@,$build_alias,;t t
7232 s,@host_alias@,$host_alias,;t t
7233 s,@target_alias@,$target_alias,;t t
7234 s,@DEFS@,$DEFS,;t t
7235 s,@ECHO_C@,$ECHO_C,;t t
7236 s,@ECHO_N@,$ECHO_N,;t t
7237 s,@ECHO_T@,$ECHO_T,;t t
7238 s,@LIBS@,$LIBS,;t t
7239 s,@libiberty_topdir@,$libiberty_topdir,;t t
7240 s,@MAINT@,$MAINT,;t t
7241 s,@NOTMAINT@,$NOTMAINT,;t t
7242 s,@MAKEINFO@,$MAKEINFO,;t t
7243 s,@BUILD_INFO@,$BUILD_INFO,;t t
7244 s,@PERL@,$PERL,;t t
7245 s,@HAVE_PERL@,$HAVE_PERL,;t t
7246 s,@build@,$build,;t t
7247 s,@build_cpu@,$build_cpu,;t t
7248 s,@build_vendor@,$build_vendor,;t t
7249 s,@build_os@,$build_os,;t t
7250 s,@host@,$host,;t t
7251 s,@host_cpu@,$host_cpu,;t t
7252 s,@host_vendor@,$host_vendor,;t t
7253 s,@host_os@,$host_os,;t t
7254 s,@AR@,$AR,;t t
7255 s,@ac_ct_AR@,$ac_ct_AR,;t t
7256 s,@RANLIB@,$RANLIB,;t t
7257 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
7258 s,@CC@,$CC,;t t
7259 s,@CFLAGS@,$CFLAGS,;t t
7260 s,@LDFLAGS@,$LDFLAGS,;t t
7261 s,@CPPFLAGS@,$CPPFLAGS,;t t
7262 s,@ac_ct_CC@,$ac_ct_CC,;t t
7263 s,@EXEEXT@,$EXEEXT,;t t
7264 s,@OBJEXT@,$OBJEXT,;t t
7265 s,@CPP@,$CPP,;t t
7266 s,@ac_libiberty_warn_cflags@,$ac_libiberty_warn_cflags,;t t
7267 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
7268 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
7269 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
7270 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
7271 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
7272 s,@EGREP@,$EGREP,;t t
7273 s,@LIBOBJS@,$LIBOBJS,;t t
7274 s,@CHECK@,$CHECK,;t t
7275 s,@target_header_dir@,$target_header_dir,;t t
7276 s,@pexecute@,$pexecute,;t t
7277 s,@INSTALL_DEST@,$INSTALL_DEST,;t t
7278 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
7279 /@host_makefile_frag@/r $host_makefile_frag
7280 s,@host_makefile_frag@,,;t t
7281 CEOF
7282
7283 _ACEOF
7284
7285   cat >>$CONFIG_STATUS <<\_ACEOF
7286   # Split the substitutions into bite-sized pieces for seds with
7287   # small command number limits, like on Digital OSF/1 and HP-UX.
7288   ac_max_sed_lines=48
7289   ac_sed_frag=1 # Number of current file.
7290   ac_beg=1 # First line for current file.
7291   ac_end=$ac_max_sed_lines # Line after last line for current file.
7292   ac_more_lines=:
7293   ac_sed_cmds=
7294   while $ac_more_lines; do
7295     if test $ac_beg -gt 1; then
7296       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7297     else
7298       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
7299     fi
7300     if test ! -s $tmp/subs.frag; then
7301       ac_more_lines=false
7302     else
7303       # The purpose of the label and of the branching condition is to
7304       # speed up the sed processing (if there are no `@' at all, there
7305       # is no need to browse any of the substitutions).
7306       # These are the two extra sed commands mentioned above.
7307       (echo ':t
7308   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
7309       if test -z "$ac_sed_cmds"; then
7310         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
7311       else
7312         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
7313       fi
7314       ac_sed_frag=`expr $ac_sed_frag + 1`
7315       ac_beg=$ac_end
7316       ac_end=`expr $ac_end + $ac_max_sed_lines`
7317     fi
7318   done
7319   if test -z "$ac_sed_cmds"; then
7320     ac_sed_cmds=cat
7321   fi
7322 fi # test -n "$CONFIG_FILES"
7323
7324 _ACEOF
7325 cat >>$CONFIG_STATUS <<\_ACEOF
7326 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
7327   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7328   case $ac_file in
7329   - | *:- | *:-:* ) # input from stdin
7330         cat >$tmp/stdin
7331         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7332         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7333   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7334         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7335   * )   ac_file_in=$ac_file.in ;;
7336   esac
7337
7338   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
7339   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7340 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7341          X"$ac_file" : 'X\(//\)[^/]' \| \
7342          X"$ac_file" : 'X\(//\)$' \| \
7343          X"$ac_file" : 'X\(/\)' \| \
7344          .     : '\(.\)' 2>/dev/null ||
7345 echo X"$ac_file" |
7346     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7347           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7348           /^X\(\/\/\)$/{ s//\1/; q; }
7349           /^X\(\/\).*/{ s//\1/; q; }
7350           s/.*/./; q'`
7351   { if $as_mkdir_p; then
7352     mkdir -p "$ac_dir"
7353   else
7354     as_dir="$ac_dir"
7355     as_dirs=
7356     while test ! -d "$as_dir"; do
7357       as_dirs="$as_dir $as_dirs"
7358       as_dir=`(dirname "$as_dir") 2>/dev/null ||
7359 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7360          X"$as_dir" : 'X\(//\)[^/]' \| \
7361          X"$as_dir" : 'X\(//\)$' \| \
7362          X"$as_dir" : 'X\(/\)' \| \
7363          .     : '\(.\)' 2>/dev/null ||
7364 echo X"$as_dir" |
7365     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7366           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7367           /^X\(\/\/\)$/{ s//\1/; q; }
7368           /^X\(\/\).*/{ s//\1/; q; }
7369           s/.*/./; q'`
7370     done
7371     test ! -n "$as_dirs" || mkdir $as_dirs
7372   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7373 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7374    { (exit 1); exit 1; }; }; }
7375
7376   ac_builddir=.
7377
7378 if test "$ac_dir" != .; then
7379   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7380   # A "../" for each directory in $ac_dir_suffix.
7381   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7382 else
7383   ac_dir_suffix= ac_top_builddir=
7384 fi
7385
7386 case $srcdir in
7387   .)  # No --srcdir option.  We are building in place.
7388     ac_srcdir=.
7389     if test -z "$ac_top_builddir"; then
7390        ac_top_srcdir=.
7391     else
7392        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7393     fi ;;
7394   [\\/]* | ?:[\\/]* )  # Absolute path.
7395     ac_srcdir=$srcdir$ac_dir_suffix;
7396     ac_top_srcdir=$srcdir ;;
7397   *) # Relative path.
7398     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7399     ac_top_srcdir=$ac_top_builddir$srcdir ;;
7400 esac
7401
7402 # Do not use `cd foo && pwd` to compute absolute paths, because
7403 # the directories may not exist.
7404 case `pwd` in
7405 .) ac_abs_builddir="$ac_dir";;
7406 *)
7407   case "$ac_dir" in
7408   .) ac_abs_builddir=`pwd`;;
7409   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
7410   *) ac_abs_builddir=`pwd`/"$ac_dir";;
7411   esac;;
7412 esac
7413 case $ac_abs_builddir in
7414 .) ac_abs_top_builddir=${ac_top_builddir}.;;
7415 *)
7416   case ${ac_top_builddir}. in
7417   .) ac_abs_top_builddir=$ac_abs_builddir;;
7418   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7419   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7420   esac;;
7421 esac
7422 case $ac_abs_builddir in
7423 .) ac_abs_srcdir=$ac_srcdir;;
7424 *)
7425   case $ac_srcdir in
7426   .) ac_abs_srcdir=$ac_abs_builddir;;
7427   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7428   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7429   esac;;
7430 esac
7431 case $ac_abs_builddir in
7432 .) ac_abs_top_srcdir=$ac_top_srcdir;;
7433 *)
7434   case $ac_top_srcdir in
7435   .) ac_abs_top_srcdir=$ac_abs_builddir;;
7436   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7437   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7438   esac;;
7439 esac
7440
7441
7442   case $INSTALL in
7443   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7444   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
7445   esac
7446
7447   if test x"$ac_file" != x-; then
7448     { echo "$as_me:$LINENO: creating $ac_file" >&5
7449 echo "$as_me: creating $ac_file" >&6;}
7450     rm -f "$ac_file"
7451   fi
7452   # Let's still pretend it is `configure' which instantiates (i.e., don't
7453   # use $as_me), people would be surprised to read:
7454   #    /* config.h.  Generated by config.status.  */
7455   if test x"$ac_file" = x-; then
7456     configure_input=
7457   else
7458     configure_input="$ac_file.  "
7459   fi
7460   configure_input=$configure_input"Generated from `echo $ac_file_in |
7461                                      sed 's,.*/,,'` by configure."
7462
7463   # First look for the input files in the build tree, otherwise in the
7464   # src tree.
7465   ac_file_inputs=`IFS=:
7466     for f in $ac_file_in; do
7467       case $f in
7468       -) echo $tmp/stdin ;;
7469       [\\/$]*)
7470          # Absolute (can't be DOS-style, as IFS=:)
7471          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7472 echo "$as_me: error: cannot find input file: $f" >&2;}
7473    { (exit 1); exit 1; }; }
7474          echo "$f";;
7475       *) # Relative
7476          if test -f "$f"; then
7477            # Build tree
7478            echo "$f"
7479          elif test -f "$srcdir/$f"; then
7480            # Source tree
7481            echo "$srcdir/$f"
7482          else
7483            # /dev/null tree
7484            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7485 echo "$as_me: error: cannot find input file: $f" >&2;}
7486    { (exit 1); exit 1; }; }
7487          fi;;
7488       esac
7489     done` || { (exit 1); exit 1; }
7490 _ACEOF
7491 cat >>$CONFIG_STATUS <<_ACEOF
7492   sed "$ac_vpsub
7493 $extrasub
7494 _ACEOF
7495 cat >>$CONFIG_STATUS <<\_ACEOF
7496 :t
7497 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7498 s,@configure_input@,$configure_input,;t t
7499 s,@srcdir@,$ac_srcdir,;t t
7500 s,@abs_srcdir@,$ac_abs_srcdir,;t t
7501 s,@top_srcdir@,$ac_top_srcdir,;t t
7502 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
7503 s,@builddir@,$ac_builddir,;t t
7504 s,@abs_builddir@,$ac_abs_builddir,;t t
7505 s,@top_builddir@,$ac_top_builddir,;t t
7506 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
7507 s,@INSTALL@,$ac_INSTALL,;t t
7508 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
7509   rm -f $tmp/stdin
7510   if test x"$ac_file" != x-; then
7511     mv $tmp/out $ac_file
7512   else
7513     cat $tmp/out
7514     rm -f $tmp/out
7515   fi
7516
7517 done
7518 _ACEOF
7519 cat >>$CONFIG_STATUS <<\_ACEOF
7520
7521 #
7522 # CONFIG_HEADER section.
7523 #
7524
7525 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
7526 # NAME is the cpp macro being defined and VALUE is the value it is being given.
7527 #
7528 # ac_d sets the value in "#define NAME VALUE" lines.
7529 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
7530 ac_dB='[         ].*$,\1#\2'
7531 ac_dC=' '
7532 ac_dD=',;t'
7533 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
7534 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
7535 ac_uB='$,\1#\2define\3'
7536 ac_uC=' '
7537 ac_uD=',;t'
7538
7539 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
7540   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
7541   case $ac_file in
7542   - | *:- | *:-:* ) # input from stdin
7543         cat >$tmp/stdin
7544         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7545         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7546   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
7547         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
7548   * )   ac_file_in=$ac_file.in ;;
7549   esac
7550
7551   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
7552 echo "$as_me: creating $ac_file" >&6;}
7553
7554   # First look for the input files in the build tree, otherwise in the
7555   # src tree.
7556   ac_file_inputs=`IFS=:
7557     for f in $ac_file_in; do
7558       case $f in
7559       -) echo $tmp/stdin ;;
7560       [\\/$]*)
7561          # Absolute (can't be DOS-style, as IFS=:)
7562          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7563 echo "$as_me: error: cannot find input file: $f" >&2;}
7564    { (exit 1); exit 1; }; }
7565          # Do quote $f, to prevent DOS paths from being IFS'd.
7566          echo "$f";;
7567       *) # Relative
7568          if test -f "$f"; then
7569            # Build tree
7570            echo "$f"
7571          elif test -f "$srcdir/$f"; then
7572            # Source tree
7573            echo "$srcdir/$f"
7574          else
7575            # /dev/null tree
7576            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
7577 echo "$as_me: error: cannot find input file: $f" >&2;}
7578    { (exit 1); exit 1; }; }
7579          fi;;
7580       esac
7581     done` || { (exit 1); exit 1; }
7582   # Remove the trailing spaces.
7583   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
7584
7585 _ACEOF
7586
7587 # Transform confdefs.h into two sed scripts, `conftest.defines' and
7588 # `conftest.undefs', that substitutes the proper values into
7589 # config.h.in to produce config.h.  The first handles `#define'
7590 # templates, and the second `#undef' templates.
7591 # And first: Protect against being on the right side of a sed subst in
7592 # config.status.  Protect against being in an unquoted here document
7593 # in config.status.
7594 rm -f conftest.defines conftest.undefs
7595 # Using a here document instead of a string reduces the quoting nightmare.
7596 # Putting comments in sed scripts is not portable.
7597 #
7598 # `end' is used to avoid that the second main sed command (meant for
7599 # 0-ary CPP macros) applies to n-ary macro definitions.
7600 # See the Autoconf documentation for `clear'.
7601 cat >confdef2sed.sed <<\_ACEOF
7602 s/[\\&,]/\\&/g
7603 s,[\\$`],\\&,g
7604 t clear
7605 : clear
7606 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
7607 t end
7608 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
7609 : end
7610 _ACEOF
7611 # If some macros were called several times there might be several times
7612 # the same #defines, which is useless.  Nevertheless, we may not want to
7613 # sort them, since we want the *last* AC-DEFINE to be honored.
7614 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
7615 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
7616 rm -f confdef2sed.sed
7617
7618 # This sed command replaces #undef with comments.  This is necessary, for
7619 # example, in the case of _POSIX_SOURCE, which is predefined and required
7620 # on some systems where configure will not decide to define it.
7621 cat >>conftest.undefs <<\_ACEOF
7622 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
7623 _ACEOF
7624
7625 # Break up conftest.defines because some shells have a limit on the size
7626 # of here documents, and old seds have small limits too (100 cmds).
7627 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
7628 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
7629 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
7630 echo '  :' >>$CONFIG_STATUS
7631 rm -f conftest.tail
7632 while grep . conftest.defines >/dev/null
7633 do
7634   # Write a limited-size here document to $tmp/defines.sed.
7635   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
7636   # Speed up: don't consider the non `#define' lines.
7637   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
7638   # Work around the forget-to-reset-the-flag bug.
7639   echo 't clr' >>$CONFIG_STATUS
7640   echo ': clr' >>$CONFIG_STATUS
7641   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
7642   echo 'CEOF
7643   sed -f $tmp/defines.sed $tmp/in >$tmp/out
7644   rm -f $tmp/in
7645   mv $tmp/out $tmp/in
7646 ' >>$CONFIG_STATUS
7647   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
7648   rm -f conftest.defines
7649   mv conftest.tail conftest.defines
7650 done
7651 rm -f conftest.defines
7652 echo '  fi # grep' >>$CONFIG_STATUS
7653 echo >>$CONFIG_STATUS
7654
7655 # Break up conftest.undefs because some shells have a limit on the size
7656 # of here documents, and old seds have small limits too (100 cmds).
7657 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
7658 rm -f conftest.tail
7659 while grep . conftest.undefs >/dev/null
7660 do
7661   # Write a limited-size here document to $tmp/undefs.sed.
7662   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
7663   # Speed up: don't consider the non `#undef'
7664   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
7665   # Work around the forget-to-reset-the-flag bug.
7666   echo 't clr' >>$CONFIG_STATUS
7667   echo ': clr' >>$CONFIG_STATUS
7668   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
7669   echo 'CEOF
7670   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
7671   rm -f $tmp/in
7672   mv $tmp/out $tmp/in
7673 ' >>$CONFIG_STATUS
7674   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
7675   rm -f conftest.undefs
7676   mv conftest.tail conftest.undefs
7677 done
7678 rm -f conftest.undefs
7679
7680 cat >>$CONFIG_STATUS <<\_ACEOF
7681   # Let's still pretend it is `configure' which instantiates (i.e., don't
7682   # use $as_me), people would be surprised to read:
7683   #    /* config.h.  Generated by config.status.  */
7684   if test x"$ac_file" = x-; then
7685     echo "/* Generated by configure.  */" >$tmp/config.h
7686   else
7687     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
7688   fi
7689   cat $tmp/in >>$tmp/config.h
7690   rm -f $tmp/in
7691   if test x"$ac_file" != x-; then
7692     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
7693       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
7694 echo "$as_me: $ac_file is unchanged" >&6;}
7695     else
7696       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
7697 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7698          X"$ac_file" : 'X\(//\)[^/]' \| \
7699          X"$ac_file" : 'X\(//\)$' \| \
7700          X"$ac_file" : 'X\(/\)' \| \
7701          .     : '\(.\)' 2>/dev/null ||
7702 echo X"$ac_file" |
7703     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7704           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7705           /^X\(\/\/\)$/{ s//\1/; q; }
7706           /^X\(\/\).*/{ s//\1/; q; }
7707           s/.*/./; q'`
7708       { if $as_mkdir_p; then
7709     mkdir -p "$ac_dir"
7710   else
7711     as_dir="$ac_dir"
7712     as_dirs=
7713     while test ! -d "$as_dir"; do
7714       as_dirs="$as_dir $as_dirs"
7715       as_dir=`(dirname "$as_dir") 2>/dev/null ||
7716 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7717          X"$as_dir" : 'X\(//\)[^/]' \| \
7718          X"$as_dir" : 'X\(//\)$' \| \
7719          X"$as_dir" : 'X\(/\)' \| \
7720          .     : '\(.\)' 2>/dev/null ||
7721 echo X"$as_dir" |
7722     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7723           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7724           /^X\(\/\/\)$/{ s//\1/; q; }
7725           /^X\(\/\).*/{ s//\1/; q; }
7726           s/.*/./; q'`
7727     done
7728     test ! -n "$as_dirs" || mkdir $as_dirs
7729   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7730 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7731    { (exit 1); exit 1; }; }; }
7732
7733       rm -f $ac_file
7734       mv $tmp/config.h $ac_file
7735     fi
7736   else
7737     cat $tmp/config.h
7738     rm -f $tmp/config.h
7739   fi
7740 done
7741 _ACEOF
7742 cat >>$CONFIG_STATUS <<\_ACEOF
7743
7744 #
7745 # CONFIG_COMMANDS section.
7746 #
7747 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
7748   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
7749   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
7750   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
7751 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7752          X"$ac_dest" : 'X\(//\)[^/]' \| \
7753          X"$ac_dest" : 'X\(//\)$' \| \
7754          X"$ac_dest" : 'X\(/\)' \| \
7755          .     : '\(.\)' 2>/dev/null ||
7756 echo X"$ac_dest" |
7757     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7758           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7759           /^X\(\/\/\)$/{ s//\1/; q; }
7760           /^X\(\/\).*/{ s//\1/; q; }
7761           s/.*/./; q'`
7762   { if $as_mkdir_p; then
7763     mkdir -p "$ac_dir"
7764   else
7765     as_dir="$ac_dir"
7766     as_dirs=
7767     while test ! -d "$as_dir"; do
7768       as_dirs="$as_dir $as_dirs"
7769       as_dir=`(dirname "$as_dir") 2>/dev/null ||
7770 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7771          X"$as_dir" : 'X\(//\)[^/]' \| \
7772          X"$as_dir" : 'X\(//\)$' \| \
7773          X"$as_dir" : 'X\(/\)' \| \
7774          .     : '\(.\)' 2>/dev/null ||
7775 echo X"$as_dir" |
7776     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
7777           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
7778           /^X\(\/\/\)$/{ s//\1/; q; }
7779           /^X\(\/\).*/{ s//\1/; q; }
7780           s/.*/./; q'`
7781     done
7782     test ! -n "$as_dirs" || mkdir $as_dirs
7783   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
7784 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
7785    { (exit 1); exit 1; }; }; }
7786
7787   ac_builddir=.
7788
7789 if test "$ac_dir" != .; then
7790   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
7791   # A "../" for each directory in $ac_dir_suffix.
7792   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
7793 else
7794   ac_dir_suffix= ac_top_builddir=
7795 fi
7796
7797 case $srcdir in
7798   .)  # No --srcdir option.  We are building in place.
7799     ac_srcdir=.
7800     if test -z "$ac_top_builddir"; then
7801        ac_top_srcdir=.
7802     else
7803        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
7804     fi ;;
7805   [\\/]* | ?:[\\/]* )  # Absolute path.
7806     ac_srcdir=$srcdir$ac_dir_suffix;
7807     ac_top_srcdir=$srcdir ;;
7808   *) # Relative path.
7809     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
7810     ac_top_srcdir=$ac_top_builddir$srcdir ;;
7811 esac
7812
7813 # Do not use `cd foo && pwd` to compute absolute paths, because
7814 # the directories may not exist.
7815 case `pwd` in
7816 .) ac_abs_builddir="$ac_dir";;
7817 *)
7818   case "$ac_dir" in
7819   .) ac_abs_builddir=`pwd`;;
7820   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
7821   *) ac_abs_builddir=`pwd`/"$ac_dir";;
7822   esac;;
7823 esac
7824 case $ac_abs_builddir in
7825 .) ac_abs_top_builddir=${ac_top_builddir}.;;
7826 *)
7827   case ${ac_top_builddir}. in
7828   .) ac_abs_top_builddir=$ac_abs_builddir;;
7829   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
7830   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
7831   esac;;
7832 esac
7833 case $ac_abs_builddir in
7834 .) ac_abs_srcdir=$ac_srcdir;;
7835 *)
7836   case $ac_srcdir in
7837   .) ac_abs_srcdir=$ac_abs_builddir;;
7838   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
7839   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
7840   esac;;
7841 esac
7842 case $ac_abs_builddir in
7843 .) ac_abs_top_srcdir=$ac_top_srcdir;;
7844 *)
7845   case $ac_top_srcdir in
7846   .) ac_abs_top_srcdir=$ac_abs_builddir;;
7847   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
7848   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
7849   esac;;
7850 esac
7851
7852
7853   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
7854 echo "$as_me: executing $ac_dest commands" >&6;}
7855   case $ac_dest in
7856     default ) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
7857 if test -n "$CONFIG_FILES"; then
7858   if test -n "${with_build_subdir}" || test -n "${with_target_subdir}"; then
7859     # FIXME: We shouldn't need to set ac_file
7860     ac_file=Makefile
7861     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
7862     . ${libiberty_topdir}/config-ml.in
7863   fi
7864 fi ;;
7865   esac
7866 done
7867 _ACEOF
7868
7869 cat >>$CONFIG_STATUS <<\_ACEOF
7870
7871 { (exit 0); exit 0; }
7872 _ACEOF
7873 chmod +x $CONFIG_STATUS
7874 ac_clean_files=$ac_clean_files_save
7875
7876
7877 # configure is writing to config.log, and then calls config.status.
7878 # config.status does its own redirection, appending to config.log.
7879 # Unfortunately, on DOS this fails, as config.log is still kept open
7880 # by configure, so config.status won't be able to write to it; its
7881 # output is simply discarded.  So we exec the FD to /dev/null,
7882 # effectively closing config.log, so it can be properly (re)opened and
7883 # appended to by config.status.  When coming back to configure, we
7884 # need to make the FD available again.
7885 if test "$no_create" != yes; then
7886   ac_cs_success=:
7887   ac_config_status_args=
7888   test "$silent" = yes &&
7889     ac_config_status_args="$ac_config_status_args --quiet"
7890   exec 5>/dev/null
7891   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7892   exec 5>>config.log
7893   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7894   # would make configure fail if this is the last instruction.
7895   $ac_cs_success || { (exit 1); exit 1; }
7896 fi
7897