sim/igen/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="table.h"
 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='sim_environment sim_alignment sim_assert sim_bitsize sim_endian sim_hostendian sim_float sim_scache sim_default_model sim_hw_cflags sim_hw_objs sim_hw sim_inline sim_packages sim_regparm sim_reserved_bits sim_smp sim_stdcall sim_xor_endian WARN_CFLAGS WERROR_CFLAGS 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 INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os CPP EGREP AR_FOR_BUILD AR_FLAGS_FOR_BUILD CC_FOR_BUILD CFLAGS_FOR_BUILD RANLIB_FOR_BUILD LIBIBERTY_LIB AR RANLIB ac_ct_RANLIB LIBOBJS LTLIBOBJS'
 313 ac_subst_files=''
 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 \`$ac_default_prefix' using \`--prefix',
 813 for instance \`--prefix=\$HOME'.
 814
 815 For better control, use the options below.
 816
 817 Fine tuning of the installation directories:
 818   --bindir=DIR           user executables [EPREFIX/bin]
 819   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 820   --libexecdir=DIR       program executables [EPREFIX/libexec]
 821   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 822   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 823   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 824   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 825   --libdir=DIR           object code libraries [EPREFIX/lib]
 826   --includedir=DIR       C header files [PREFIX/include]
 827   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 828   --infodir=DIR          info documentation [PREFIX/info]
 829   --mandir=DIR           man documentation [PREFIX/man]
 830 _ACEOF
 831
 832   cat <<\_ACEOF
 833
 834 Program names:
 835   --program-prefix=PREFIX            prepend PREFIX to installed program names
 836   --program-suffix=SUFFIX            append SUFFIX to installed program names
 837   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 838
 839 System types:
 840   --build=BUILD     configure for building on BUILD [guessed]
 841   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 842   --target=TARGET   configure for building compilers for TARGET [HOST]
 843 _ACEOF
 844 fi
 845
 846 if test -n "$ac_init_help"; then
 847
 848   cat <<\_ACEOF
 849
 850 Optional Features:
 851   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 852   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 853   --enable-build-warnings Enable build-time compiler warnings if gcc is used
 854   --enable-gdb-build-warnings Enable SIM specific build-time compiler warnings if gcc is used
 855
 856 Some influential environment variables:
 857   CC          C compiler command
 858   CFLAGS      C compiler flags
 859   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 860               nonstandard directory <lib dir>
 861   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 862               headers in a nonstandard directory <include dir>
 863   CPP         C preprocessor
 864
 865 Use these variables to override the choices made by `configure' or to help
 866 it to find libraries and programs with nonstandard names/locations.
 867
 868 _ACEOF
 869 fi
 870
 871 if test "$ac_init_help" = "recursive"; then
 872   # If there are subdirs, report their specific --help.
 873   ac_popdir=`pwd`
 874   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 875     test -d $ac_dir || continue
 876     ac_builddir=.
 877
 878 if test "$ac_dir" != .; then
 879   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 880   # A "../" for each directory in $ac_dir_suffix.
 881   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 882 else
 883   ac_dir_suffix= ac_top_builddir=
 884 fi
 885
 886 case $srcdir in
 887   .)  # No --srcdir option.  We are building in place.
 888     ac_srcdir=.
 889     if test -z "$ac_top_builddir"; then
 890        ac_top_srcdir=.
 891     else
 892        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 893     fi ;;
 894   [\\/]* | ?:[\\/]* )  # Absolute path.
 895     ac_srcdir=$srcdir$ac_dir_suffix;
 896     ac_top_srcdir=$srcdir ;;
 897   *) # Relative path.
 898     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 899     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 900 esac
 901
 902 # Do not use `cd foo && pwd` to compute absolute paths, because
 903 # the directories may not exist.
 904 case `pwd` in
 905 .) ac_abs_builddir="$ac_dir";;
 906 *)
 907   case "$ac_dir" in
 908   .) ac_abs_builddir=`pwd`;;
 909   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 910   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 911   esac;;
 912 esac
 913 case $ac_abs_builddir in
 914 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 915 *)
 916   case ${ac_top_builddir}. in
 917   .) ac_abs_top_builddir=$ac_abs_builddir;;
 918   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 919   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 920   esac;;
 921 esac
 922 case $ac_abs_builddir in
 923 .) ac_abs_srcdir=$ac_srcdir;;
 924 *)
 925   case $ac_srcdir in
 926   .) ac_abs_srcdir=$ac_abs_builddir;;
 927   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 928   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 929   esac;;
 930 esac
 931 case $ac_abs_builddir in
 932 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 933 *)
 934   case $ac_top_srcdir in
 935   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 936   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 937   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 938   esac;;
 939 esac
 940
 941     cd $ac_dir
 942     # Check for guested configure; otherwise get Cygnus style configure.
 943     if test -f $ac_srcdir/configure.gnu; then
 944       echo
 945       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 946     elif test -f $ac_srcdir/configure; then
 947       echo
 948       $SHELL $ac_srcdir/configure  --help=recursive
 949     elif test -f $ac_srcdir/configure.ac ||
 950            test -f $ac_srcdir/configure.in; then
 951       echo
 952       $ac_configure --help
 953     else
 954       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 955     fi
 956     cd $ac_popdir
 957   done
 958 fi
 959
 960 test -n "$ac_init_help" && exit 0
 961 if $ac_init_version; then
 962   cat <<\_ACEOF
 963
 964 Copyright (C) 2003 Free Software Foundation, Inc.
 965 This configure script is free software; the Free Software Foundation
 966 gives unlimited permission to copy, distribute and modify it.
 967 _ACEOF
 968   exit 0
 969 fi
 970 exec 5>config.log
 971 cat >&5 <<_ACEOF
 972 This file contains any messages produced by compilers while
 973 running configure, to aid debugging if configure makes a mistake.
 974
 975 It was created by $as_me, which was
 976 generated by GNU Autoconf 2.59.  Invocation command line was
 977
 978   $ $0 $@
 979
 980 _ACEOF
 981 {
 982 cat <<_ASUNAME
 983 ## --------- ##
 984 ## Platform. ##
 985 ## --------- ##
 986
 987 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 988 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 989 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 990 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 991 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 992
 993 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 994 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 995
 996 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 997 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 998 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 999 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1000 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1001 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1002 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1003
1004 _ASUNAME
1005
1006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1007 for as_dir in $PATH
1008 do
1009   IFS=$as_save_IFS
1010   test -z "$as_dir" && as_dir=.
1011   echo "PATH: $as_dir"
1012 done
1013
1014 } >&5
1015
1016 cat >&5 <<_ACEOF
1017
1018
1019 ## ----------- ##
1020 ## Core tests. ##
1021 ## ----------- ##
1022
1023 _ACEOF
1024
1025
1026 # Keep a trace of the command line.
1027 # Strip out --no-create and --no-recursion so they do not pile up.
1028 # Strip out --silent because we don't want to record it for future runs.
1029 # Also quote any args containing shell meta-characters.
1030 # Make two passes to allow for proper duplicate-argument suppression.
1031 ac_configure_args=
1032 ac_configure_args0=
1033 ac_configure_args1=
1034 ac_sep=
1035 ac_must_keep_next=false
1036 for ac_pass in 1 2
1037 do
1038   for ac_arg
1039   do
1040     case $ac_arg in
1041     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1042     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1043     | -silent | --silent | --silen | --sile | --sil)
1044       continue ;;
1045     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1046       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1047     esac
1048     case $ac_pass in
1049     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1050     2)
1051       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1052       if test $ac_must_keep_next = true; then
1053         ac_must_keep_next=false # Got value, back to normal.
1054       else
1055         case $ac_arg in
1056           *=* | --config-cache | -C | -disable-* | --disable-* \
1057           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1058           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1059           | -with-* | --with-* | -without-* | --without-* | --x)
1060             case "$ac_configure_args0 " in
1061               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1062             esac
1063             ;;
1064           -* ) ac_must_keep_next=true ;;
1065         esac
1066       fi
1067       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1068       # Get rid of the leading space.
1069       ac_sep=" "
1070       ;;
1071     esac
1072   done
1073 done
1074 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1075 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1076
1077 # When interrupted or exit'd, cleanup temporary files, and complete
1078 # config.log.  We remove comments because anyway the quotes in there
1079 # would cause problems or look ugly.
1080 # WARNING: Be sure not to use single quotes in there, as some shells,
1081 # such as our DU 5.0 friend, will then `close' the trap.
1082 trap 'exit_status=$?
1083   # Save into config.log some information that might help in debugging.
1084   {
1085     echo
1086
1087     cat <<\_ASBOX
1088 ## ---------------- ##
1089 ## Cache variables. ##
1090 ## ---------------- ##
1091 _ASBOX
1092     echo
1093     # The following way of writing the cache mishandles newlines in values,
1094 {
1095   (set) 2>&1 |
1096     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1097     *ac_space=\ *)
1098       sed -n \
1099         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1100           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1101       ;;
1102     *)
1103       sed -n \
1104         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1105       ;;
1106     esac;
1107 }
1108     echo
1109
1110     cat <<\_ASBOX
1111 ## ----------------- ##
1112 ## Output variables. ##
1113 ## ----------------- ##
1114 _ASBOX
1115     echo
1116     for ac_var in $ac_subst_vars
1117     do
1118       eval ac_val=$`echo $ac_var`
1119       echo "$ac_var='"'"'$ac_val'"'"'"
1120     done | sort
1121     echo
1122
1123     if test -n "$ac_subst_files"; then
1124       cat <<\_ASBOX
1125 ## ------------- ##
1126 ## Output files. ##
1127 ## ------------- ##
1128 _ASBOX
1129       echo
1130       for ac_var in $ac_subst_files
1131       do
1132         eval ac_val=$`echo $ac_var`
1133         echo "$ac_var='"'"'$ac_val'"'"'"
1134       done | sort
1135       echo
1136     fi
1137
1138     if test -s confdefs.h; then
1139       cat <<\_ASBOX
1140 ## ----------- ##
1141 ## confdefs.h. ##
1142 ## ----------- ##
1143 _ASBOX
1144       echo
1145       sed "/^$/d" confdefs.h | sort
1146       echo
1147     fi
1148     test "$ac_signal" != 0 &&
1149       echo "$as_me: caught signal $ac_signal"
1150     echo "$as_me: exit $exit_status"
1151   } >&5
1152   rm -f core *.core &&
1153   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1154     exit $exit_status
1155      ' 0
1156 for ac_signal in 1 2 13 15; do
1157   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1158 done
1159 ac_signal=0
1160
1161 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1162 rm -rf conftest* confdefs.h
1163 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1164 echo >confdefs.h
1165
1166 # Predefined preprocessor variables.
1167
1168 cat >>confdefs.h <<_ACEOF
1169 #define PACKAGE_NAME "$PACKAGE_NAME"
1170 _ACEOF
1171
1172
1173 cat >>confdefs.h <<_ACEOF
1174 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1175 _ACEOF
1176
1177
1178 cat >>confdefs.h <<_ACEOF
1179 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1180 _ACEOF
1181
1182
1183 cat >>confdefs.h <<_ACEOF
1184 #define PACKAGE_STRING "$PACKAGE_STRING"
1185 _ACEOF
1186
1187
1188 cat >>confdefs.h <<_ACEOF
1189 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1190 _ACEOF
1191
1192
1193 # Let the site file select an alternate cache file if it wants to.
1194 # Prefer explicitly selected file to automatically selected ones.
1195 if test -z "$CONFIG_SITE"; then
1196   if test "x$prefix" != xNONE; then
1197     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1198   else
1199     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1200   fi
1201 fi
1202 for ac_site_file in $CONFIG_SITE; do
1203   if test -r "$ac_site_file"; then
1204     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1205 echo "$as_me: loading site script $ac_site_file" >&6;}
1206     sed 's/^/| /' "$ac_site_file" >&5
1207     . "$ac_site_file"
1208   fi
1209 done
1210
1211 if test -r "$cache_file"; then
1212   # Some versions of bash will fail to source /dev/null (special
1213   # files actually), so we avoid doing that.
1214   if test -f "$cache_file"; then
1215     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1216 echo "$as_me: loading cache $cache_file" >&6;}
1217     case $cache_file in
1218       [\\/]* | ?:[\\/]* ) . $cache_file;;
1219       *)                      . ./$cache_file;;
1220     esac
1221   fi
1222 else
1223   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1224 echo "$as_me: creating cache $cache_file" >&6;}
1225   >$cache_file
1226 fi
1227
1228 # Check that the precious variables saved in the cache have kept the same
1229 # value.
1230 ac_cache_corrupted=false
1231 for ac_var in `(set) 2>&1 |
1232                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1233   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1234   eval ac_new_set=\$ac_env_${ac_var}_set
1235   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1236   eval ac_new_val="\$ac_env_${ac_var}_value"
1237   case $ac_old_set,$ac_new_set in
1238     set,)
1239       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1240 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1241       ac_cache_corrupted=: ;;
1242     ,set)
1243       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1244 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1245       ac_cache_corrupted=: ;;
1246     ,);;
1247     *)
1248       if test "x$ac_old_val" != "x$ac_new_val"; then
1249         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1250 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1251         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1252 echo "$as_me:   former value:  $ac_old_val" >&2;}
1253         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1254 echo "$as_me:   current value: $ac_new_val" >&2;}
1255         ac_cache_corrupted=:
1256       fi;;
1257   esac
1258   # Pass precious variables to config.status.
1259   if test "$ac_new_set" = set; then
1260     case $ac_new_val in
1261     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1262       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1263     *) ac_arg=$ac_var=$ac_new_val ;;
1264     esac
1265     case " $ac_configure_args " in
1266       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1267       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1268     esac
1269   fi
1270 done
1271 if $ac_cache_corrupted; then
1272   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1273 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1274   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1275 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1276    { (exit 1); exit 1; }; }
1277 fi
1278
1279 ac_ext=c
1280 ac_cpp='$CPP $CPPFLAGS'
1281 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1282 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1283 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304 ac_aux_dir=
1305 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1306   if test -f $ac_dir/install-sh; then
1307     ac_aux_dir=$ac_dir
1308     ac_install_sh="$ac_aux_dir/install-sh -c"
1309     break
1310   elif test -f $ac_dir/install.sh; then
1311     ac_aux_dir=$ac_dir
1312     ac_install_sh="$ac_aux_dir/install.sh -c"
1313     break
1314   elif test -f $ac_dir/shtool; then
1315     ac_aux_dir=$ac_dir
1316     ac_install_sh="$ac_aux_dir/shtool install -c"
1317     break
1318   fi
1319 done
1320 if test -z "$ac_aux_dir"; then
1321   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1322 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1323    { (exit 1); exit 1; }; }
1324 fi
1325 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1326 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1327 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1328
1329 # Find a good install program.  We prefer a C program (faster),
1330 # so one script is as good as another.  But avoid the broken or
1331 # incompatible versions:
1332 # SysV /etc/install, /usr/sbin/install
1333 # SunOS /usr/etc/install
1334 # IRIX /sbin/install
1335 # AIX /bin/install
1336 # AmigaOS /C/install, which installs bootblocks on floppy discs
1337 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1338 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1339 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1340 # OS/2's system install, which has a completely different semantic
1341 # ./install, which can be erroneously created by make from ./install.sh.
1342 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
1343 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
1344 if test -z "$INSTALL"; then
1345 if test "${ac_cv_path_install+set}" = set; then
1346   echo $ECHO_N "(cached) $ECHO_C" >&6
1347 else
1348   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1349 for as_dir in $PATH
1350 do
1351   IFS=$as_save_IFS
1352   test -z "$as_dir" && as_dir=.
1353   # Account for people who put trailing slashes in PATH elements.
1354 case $as_dir/ in
1355   ./ | .// | /cC/* | \
1356   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1357   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
1358   /usr/ucb/* ) ;;
1359   *)
1360     # OSF1 and SCO ODT 3.0 have their own names for install.
1361     # Don't use installbsd from OSF since it installs stuff as root
1362     # by default.
1363     for ac_prog in ginstall scoinst install; do
1364       for ac_exec_ext in '' $ac_executable_extensions; do
1365         if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1366           if test $ac_prog = install &&
1367             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1368             # AIX install.  It has an incompatible calling convention.
1369             :
1370           elif test $ac_prog = install &&
1371             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1372             # program-specific install script used by HP pwplus--don't use.
1373             :
1374           else
1375             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1376             break 3
1377           fi
1378         fi
1379       done
1380     done
1381     ;;
1382 esac
1383 done
1384
1385
1386 fi
1387   if test "${ac_cv_path_install+set}" = set; then
1388     INSTALL=$ac_cv_path_install
1389   else
1390     # As a last resort, use the slow shell script.  We don't cache a
1391     # path for INSTALL within a source directory, because that will
1392     # break other packages using the cache if that directory is
1393     # removed, or if the path is relative.
1394     INSTALL=$ac_install_sh
1395   fi
1396 fi
1397 echo "$as_me:$LINENO: result: $INSTALL" >&5
1398 echo "${ECHO_T}$INSTALL" >&6
1399
1400 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1401 # It thinks the first close brace ends the variable substitution.
1402 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1403
1404 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1405
1406 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1407
1408 ac_ext=c
1409 ac_cpp='$CPP $CPPFLAGS'
1410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1412 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1413 if test -n "$ac_tool_prefix"; then
1414   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1415 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1416 echo "$as_me:$LINENO: checking for $ac_word" >&5
1417 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1418 if test "${ac_cv_prog_CC+set}" = set; then
1419   echo $ECHO_N "(cached) $ECHO_C" >&6
1420 else
1421   if test -n "$CC"; then
1422   ac_cv_prog_CC="$CC" # Let the user override the test.
1423 else
1424 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1425 for as_dir in $PATH
1426 do
1427   IFS=$as_save_IFS
1428   test -z "$as_dir" && as_dir=.
1429   for ac_exec_ext in '' $ac_executable_extensions; do
1430   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1431     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1432     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1433     break 2
1434   fi
1435 done
1436 done
1437
1438 fi
1439 fi
1440 CC=$ac_cv_prog_CC
1441 if test -n "$CC"; then
1442   echo "$as_me:$LINENO: result: $CC" >&5
1443 echo "${ECHO_T}$CC" >&6
1444 else
1445   echo "$as_me:$LINENO: result: no" >&5
1446 echo "${ECHO_T}no" >&6
1447 fi
1448
1449 fi
1450 if test -z "$ac_cv_prog_CC"; then
1451   ac_ct_CC=$CC
1452   # Extract the first word of "gcc", so it can be a program name with args.
1453 set dummy gcc; ac_word=$2
1454 echo "$as_me:$LINENO: checking for $ac_word" >&5
1455 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1456 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1457   echo $ECHO_N "(cached) $ECHO_C" >&6
1458 else
1459   if test -n "$ac_ct_CC"; then
1460   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1461 else
1462 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1463 for as_dir in $PATH
1464 do
1465   IFS=$as_save_IFS
1466   test -z "$as_dir" && as_dir=.
1467   for ac_exec_ext in '' $ac_executable_extensions; do
1468   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1469     ac_cv_prog_ac_ct_CC="gcc"
1470     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1471     break 2
1472   fi
1473 done
1474 done
1475
1476 fi
1477 fi
1478 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1479 if test -n "$ac_ct_CC"; then
1480   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1481 echo "${ECHO_T}$ac_ct_CC" >&6
1482 else
1483   echo "$as_me:$LINENO: result: no" >&5
1484 echo "${ECHO_T}no" >&6
1485 fi
1486
1487   CC=$ac_ct_CC
1488 else
1489   CC="$ac_cv_prog_CC"
1490 fi
1491
1492 if test -z "$CC"; then
1493   if test -n "$ac_tool_prefix"; then
1494   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1495 set dummy ${ac_tool_prefix}cc; ac_word=$2
1496 echo "$as_me:$LINENO: checking for $ac_word" >&5
1497 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1498 if test "${ac_cv_prog_CC+set}" = set; then
1499   echo $ECHO_N "(cached) $ECHO_C" >&6
1500 else
1501   if test -n "$CC"; then
1502   ac_cv_prog_CC="$CC" # Let the user override the test.
1503 else
1504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1505 for as_dir in $PATH
1506 do
1507   IFS=$as_save_IFS
1508   test -z "$as_dir" && as_dir=.
1509   for ac_exec_ext in '' $ac_executable_extensions; do
1510   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1511     ac_cv_prog_CC="${ac_tool_prefix}cc"
1512     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1513     break 2
1514   fi
1515 done
1516 done
1517
1518 fi
1519 fi
1520 CC=$ac_cv_prog_CC
1521 if test -n "$CC"; then
1522   echo "$as_me:$LINENO: result: $CC" >&5
1523 echo "${ECHO_T}$CC" >&6
1524 else
1525   echo "$as_me:$LINENO: result: no" >&5
1526 echo "${ECHO_T}no" >&6
1527 fi
1528
1529 fi
1530 if test -z "$ac_cv_prog_CC"; then
1531   ac_ct_CC=$CC
1532   # Extract the first word of "cc", so it can be a program name with args.
1533 set dummy cc; ac_word=$2
1534 echo "$as_me:$LINENO: checking for $ac_word" >&5
1535 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1536 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1537   echo $ECHO_N "(cached) $ECHO_C" >&6
1538 else
1539   if test -n "$ac_ct_CC"; then
1540   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1541 else
1542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1543 for as_dir in $PATH
1544 do
1545   IFS=$as_save_IFS
1546   test -z "$as_dir" && as_dir=.
1547   for ac_exec_ext in '' $ac_executable_extensions; do
1548   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1549     ac_cv_prog_ac_ct_CC="cc"
1550     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1551     break 2
1552   fi
1553 done
1554 done
1555
1556 fi
1557 fi
1558 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1559 if test -n "$ac_ct_CC"; then
1560   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1561 echo "${ECHO_T}$ac_ct_CC" >&6
1562 else
1563   echo "$as_me:$LINENO: result: no" >&5
1564 echo "${ECHO_T}no" >&6
1565 fi
1566
1567   CC=$ac_ct_CC
1568 else
1569   CC="$ac_cv_prog_CC"
1570 fi
1571
1572 fi
1573 if test -z "$CC"; then
1574   # Extract the first word of "cc", so it can be a program name with args.
1575 set dummy cc; ac_word=$2
1576 echo "$as_me:$LINENO: checking for $ac_word" >&5
1577 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1578 if test "${ac_cv_prog_CC+set}" = set; then
1579   echo $ECHO_N "(cached) $ECHO_C" >&6
1580 else
1581   if test -n "$CC"; then
1582   ac_cv_prog_CC="$CC" # Let the user override the test.
1583 else
1584   ac_prog_rejected=no
1585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1586 for as_dir in $PATH
1587 do
1588   IFS=$as_save_IFS
1589   test -z "$as_dir" && as_dir=.
1590   for ac_exec_ext in '' $ac_executable_extensions; do
1591   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1592     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1593        ac_prog_rejected=yes
1594        continue
1595      fi
1596     ac_cv_prog_CC="cc"
1597     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1598     break 2
1599   fi
1600 done
1601 done
1602
1603 if test $ac_prog_rejected = yes; then
1604   # We found a bogon in the path, so make sure we never use it.
1605   set dummy $ac_cv_prog_CC
1606   shift
1607   if test $# != 0; then
1608     # We chose a different compiler from the bogus one.
1609     # However, it has the same basename, so the bogon will be chosen
1610     # first if we set CC to just the basename; use the full file name.
1611     shift
1612     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1613   fi
1614 fi
1615 fi
1616 fi
1617 CC=$ac_cv_prog_CC
1618 if test -n "$CC"; then
1619   echo "$as_me:$LINENO: result: $CC" >&5
1620 echo "${ECHO_T}$CC" >&6
1621 else
1622   echo "$as_me:$LINENO: result: no" >&5
1623 echo "${ECHO_T}no" >&6
1624 fi
1625
1626 fi
1627 if test -z "$CC"; then
1628   if test -n "$ac_tool_prefix"; then
1629   for ac_prog in cl
1630   do
1631     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1632 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1633 echo "$as_me:$LINENO: checking for $ac_word" >&5
1634 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1635 if test "${ac_cv_prog_CC+set}" = set; then
1636   echo $ECHO_N "(cached) $ECHO_C" >&6
1637 else
1638   if test -n "$CC"; then
1639   ac_cv_prog_CC="$CC" # Let the user override the test.
1640 else
1641 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1642 for as_dir in $PATH
1643 do
1644   IFS=$as_save_IFS
1645   test -z "$as_dir" && as_dir=.
1646   for ac_exec_ext in '' $ac_executable_extensions; do
1647   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1648     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1649     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1650     break 2
1651   fi
1652 done
1653 done
1654
1655 fi
1656 fi
1657 CC=$ac_cv_prog_CC
1658 if test -n "$CC"; then
1659   echo "$as_me:$LINENO: result: $CC" >&5
1660 echo "${ECHO_T}$CC" >&6
1661 else
1662   echo "$as_me:$LINENO: result: no" >&5
1663 echo "${ECHO_T}no" >&6
1664 fi
1665
1666     test -n "$CC" && break
1667   done
1668 fi
1669 if test -z "$CC"; then
1670   ac_ct_CC=$CC
1671   for ac_prog in cl
1672 do
1673   # Extract the first word of "$ac_prog", so it can be a program name with args.
1674 set dummy $ac_prog; ac_word=$2
1675 echo "$as_me:$LINENO: checking for $ac_word" >&5
1676 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1677 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1678   echo $ECHO_N "(cached) $ECHO_C" >&6
1679 else
1680   if test -n "$ac_ct_CC"; then
1681   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1682 else
1683 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1684 for as_dir in $PATH
1685 do
1686   IFS=$as_save_IFS
1687   test -z "$as_dir" && as_dir=.
1688   for ac_exec_ext in '' $ac_executable_extensions; do
1689   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1690     ac_cv_prog_ac_ct_CC="$ac_prog"
1691     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1692     break 2
1693   fi
1694 done
1695 done
1696
1697 fi
1698 fi
1699 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1700 if test -n "$ac_ct_CC"; then
1701   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1702 echo "${ECHO_T}$ac_ct_CC" >&6
1703 else
1704   echo "$as_me:$LINENO: result: no" >&5
1705 echo "${ECHO_T}no" >&6
1706 fi
1707
1708   test -n "$ac_ct_CC" && break
1709 done
1710
1711   CC=$ac_ct_CC
1712 fi
1713
1714 fi
1715
1716
1717 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1718 See \`config.log' for more details." >&5
1719 echo "$as_me: error: no acceptable C compiler found in \$PATH
1720 See \`config.log' for more details." >&2;}
1721    { (exit 1); exit 1; }; }
1722
1723 # Provide some information about the compiler.
1724 echo "$as_me:$LINENO:" \
1725      "checking for C compiler version" >&5
1726 ac_compiler=`set X $ac_compile; echo $2`
1727 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1728   (eval $ac_compiler --version </dev/null >&5) 2>&5
1729   ac_status=$?
1730   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1731   (exit $ac_status); }
1732 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1733   (eval $ac_compiler -v </dev/null >&5) 2>&5
1734   ac_status=$?
1735   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1736   (exit $ac_status); }
1737 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1738   (eval $ac_compiler -V </dev/null >&5) 2>&5
1739   ac_status=$?
1740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1741   (exit $ac_status); }
1742
1743 cat >conftest.$ac_ext <<_ACEOF
1744 /* confdefs.h.  */
1745 _ACEOF
1746 cat confdefs.h >>conftest.$ac_ext
1747 cat >>conftest.$ac_ext <<_ACEOF
1748 /* end confdefs.h.  */
1749
1750 int
1751 main ()
1752 {
1753
1754   ;
1755   return 0;
1756 }
1757 _ACEOF
1758 ac_clean_files_save=$ac_clean_files
1759 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1760 # Try to create an executable without -o first, disregard a.out.
1761 # It will help us diagnose broken compilers, and finding out an intuition
1762 # of exeext.
1763 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1764 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1765 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1766 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1767   (eval $ac_link_default) 2>&5
1768   ac_status=$?
1769   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1770   (exit $ac_status); }; then
1771   # Find the output, starting from the most likely.  This scheme is
1772 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1773 # resort.
1774
1775 # Be careful to initialize this variable, since it used to be cached.
1776 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1777 ac_cv_exeext=
1778 # b.out is created by i960 compilers.
1779 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1780 do
1781   test -f "$ac_file" || continue
1782   case $ac_file in
1783     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1784         ;;
1785     conftest.$ac_ext )
1786         # This is the source file.
1787         ;;
1788     [ab].out )
1789         # We found the default executable, but exeext='' is most
1790         # certainly right.
1791         break;;
1792     *.* )
1793         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1794         # FIXME: I believe we export ac_cv_exeext for Libtool,
1795         # but it would be cool to find out if it's true.  Does anybody
1796         # maintain Libtool? --akim.
1797         export ac_cv_exeext
1798         break;;
1799     * )
1800         break;;
1801   esac
1802 done
1803 else
1804   echo "$as_me: failed program was:" >&5
1805 sed 's/^/| /' conftest.$ac_ext >&5
1806
1807 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1808 See \`config.log' for more details." >&5
1809 echo "$as_me: error: C compiler cannot create executables
1810 See \`config.log' for more details." >&2;}
1811    { (exit 77); exit 77; }; }
1812 fi
1813
1814 ac_exeext=$ac_cv_exeext
1815 echo "$as_me:$LINENO: result: $ac_file" >&5
1816 echo "${ECHO_T}$ac_file" >&6
1817
1818 # Check the compiler produces executables we can run.  If not, either
1819 # the compiler is broken, or we cross compile.
1820 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1821 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1822 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1823 # If not cross compiling, check that we can run a simple program.
1824 if test "$cross_compiling" != yes; then
1825   if { ac_try='./$ac_file'
1826   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1827   (eval $ac_try) 2>&5
1828   ac_status=$?
1829   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1830   (exit $ac_status); }; }; then
1831     cross_compiling=no
1832   else
1833     if test "$cross_compiling" = maybe; then
1834         cross_compiling=yes
1835     else
1836         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1837 If you meant to cross compile, use \`--host'.
1838 See \`config.log' for more details." >&5
1839 echo "$as_me: error: cannot run C compiled programs.
1840 If you meant to cross compile, use \`--host'.
1841 See \`config.log' for more details." >&2;}
1842    { (exit 1); exit 1; }; }
1843     fi
1844   fi
1845 fi
1846 echo "$as_me:$LINENO: result: yes" >&5
1847 echo "${ECHO_T}yes" >&6
1848
1849 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1850 ac_clean_files=$ac_clean_files_save
1851 # Check the compiler produces executables we can run.  If not, either
1852 # the compiler is broken, or we cross compile.
1853 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1854 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1855 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1856 echo "${ECHO_T}$cross_compiling" >&6
1857
1858 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1859 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1860 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1861   (eval $ac_link) 2>&5
1862   ac_status=$?
1863   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1864   (exit $ac_status); }; then
1865   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1866 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1867 # work properly (i.e., refer to `conftest.exe'), while it won't with
1868 # `rm'.
1869 for ac_file in conftest.exe conftest conftest.*; do
1870   test -f "$ac_file" || continue
1871   case $ac_file in
1872     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1873     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1874           export ac_cv_exeext
1875           break;;
1876     * ) break;;
1877   esac
1878 done
1879 else
1880   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1881 See \`config.log' for more details." >&5
1882 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1883 See \`config.log' for more details." >&2;}
1884    { (exit 1); exit 1; }; }
1885 fi
1886
1887 rm -f conftest$ac_cv_exeext
1888 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1889 echo "${ECHO_T}$ac_cv_exeext" >&6
1890
1891 rm -f conftest.$ac_ext
1892 EXEEXT=$ac_cv_exeext
1893 ac_exeext=$EXEEXT
1894 echo "$as_me:$LINENO: checking for suffix of object files" >&5
1895 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1896 if test "${ac_cv_objext+set}" = set; then
1897   echo $ECHO_N "(cached) $ECHO_C" >&6
1898 else
1899   cat >conftest.$ac_ext <<_ACEOF
1900 /* confdefs.h.  */
1901 _ACEOF
1902 cat confdefs.h >>conftest.$ac_ext
1903 cat >>conftest.$ac_ext <<_ACEOF
1904 /* end confdefs.h.  */
1905
1906 int
1907 main ()
1908 {
1909
1910   ;
1911   return 0;
1912 }
1913 _ACEOF
1914 rm -f conftest.o conftest.obj
1915 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1916   (eval $ac_compile) 2>&5
1917   ac_status=$?
1918   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1919   (exit $ac_status); }; then
1920   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1921   case $ac_file in
1922     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
1923     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
1924        break;;
1925   esac
1926 done
1927 else
1928   echo "$as_me: failed program was:" >&5
1929 sed 's/^/| /' conftest.$ac_ext >&5
1930
1931 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1932 See \`config.log' for more details." >&5
1933 echo "$as_me: error: cannot compute suffix of object files: cannot compile
1934 See \`config.log' for more details." >&2;}
1935    { (exit 1); exit 1; }; }
1936 fi
1937
1938 rm -f conftest.$ac_cv_objext conftest.$ac_ext
1939 fi
1940 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
1941 echo "${ECHO_T}$ac_cv_objext" >&6
1942 OBJEXT=$ac_cv_objext
1943 ac_objext=$OBJEXT
1944 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
1945 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
1946 if test "${ac_cv_c_compiler_gnu+set}" = set; then
1947   echo $ECHO_N "(cached) $ECHO_C" >&6
1948 else
1949   cat >conftest.$ac_ext <<_ACEOF
1950 /* confdefs.h.  */
1951 _ACEOF
1952 cat confdefs.h >>conftest.$ac_ext
1953 cat >>conftest.$ac_ext <<_ACEOF
1954 /* end confdefs.h.  */
1955
1956 int
1957 main ()
1958 {
1959 #ifndef __GNUC__
1960        choke me
1961 #endif
1962
1963   ;
1964   return 0;
1965 }
1966 _ACEOF
1967 rm -f conftest.$ac_objext
1968 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1969   (eval $ac_compile) 2>conftest.er1
1970   ac_status=$?
1971   grep -v '^ *+' conftest.er1 >conftest.err
1972   rm -f conftest.er1
1973   cat conftest.err >&5
1974   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1975   (exit $ac_status); } &&
1976          { ac_try='test -z "$ac_c_werror_flag"
1977                          || test ! -s conftest.err'
1978   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1979   (eval $ac_try) 2>&5
1980   ac_status=$?
1981   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1982   (exit $ac_status); }; } &&
1983          { ac_try='test -s conftest.$ac_objext'
1984   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1985   (eval $ac_try) 2>&5
1986   ac_status=$?
1987   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1988   (exit $ac_status); }; }; then
1989   ac_compiler_gnu=yes
1990 else
1991   echo "$as_me: failed program was:" >&5
1992 sed 's/^/| /' conftest.$ac_ext >&5
1993
1994 ac_compiler_gnu=no
1995 fi
1996 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1997 ac_cv_c_compiler_gnu=$ac_compiler_gnu
1998
1999 fi
2000 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2001 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2002 GCC=`test $ac_compiler_gnu = yes && echo yes`
2003 ac_test_CFLAGS=${CFLAGS+set}
2004 ac_save_CFLAGS=$CFLAGS
2005 CFLAGS="-g"
2006 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2007 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2008 if test "${ac_cv_prog_cc_g+set}" = set; then
2009   echo $ECHO_N "(cached) $ECHO_C" >&6
2010 else
2011   cat >conftest.$ac_ext <<_ACEOF
2012 /* confdefs.h.  */
2013 _ACEOF
2014 cat confdefs.h >>conftest.$ac_ext
2015 cat >>conftest.$ac_ext <<_ACEOF
2016 /* end confdefs.h.  */
2017
2018 int
2019 main ()
2020 {
2021
2022   ;
2023   return 0;
2024 }
2025 _ACEOF
2026 rm -f conftest.$ac_objext
2027 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2028   (eval $ac_compile) 2>conftest.er1
2029   ac_status=$?
2030   grep -v '^ *+' conftest.er1 >conftest.err
2031   rm -f conftest.er1
2032   cat conftest.err >&5
2033   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2034   (exit $ac_status); } &&
2035          { ac_try='test -z "$ac_c_werror_flag"
2036                          || test ! -s conftest.err'
2037   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2038   (eval $ac_try) 2>&5
2039   ac_status=$?
2040   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2041   (exit $ac_status); }; } &&
2042          { ac_try='test -s conftest.$ac_objext'
2043   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2044   (eval $ac_try) 2>&5
2045   ac_status=$?
2046   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2047   (exit $ac_status); }; }; then
2048   ac_cv_prog_cc_g=yes
2049 else
2050   echo "$as_me: failed program was:" >&5
2051 sed 's/^/| /' conftest.$ac_ext >&5
2052
2053 ac_cv_prog_cc_g=no
2054 fi
2055 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2056 fi
2057 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2058 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2059 if test "$ac_test_CFLAGS" = set; then
2060   CFLAGS=$ac_save_CFLAGS
2061 elif test $ac_cv_prog_cc_g = yes; then
2062   if test "$GCC" = yes; then
2063     CFLAGS="-g -O2"
2064   else
2065     CFLAGS="-g"
2066   fi
2067 else
2068   if test "$GCC" = yes; then
2069     CFLAGS="-O2"
2070   else
2071     CFLAGS=
2072   fi
2073 fi
2074 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2075 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2076 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2077   echo $ECHO_N "(cached) $ECHO_C" >&6
2078 else
2079   ac_cv_prog_cc_stdc=no
2080 ac_save_CC=$CC
2081 cat >conftest.$ac_ext <<_ACEOF
2082 /* confdefs.h.  */
2083 _ACEOF
2084 cat confdefs.h >>conftest.$ac_ext
2085 cat >>conftest.$ac_ext <<_ACEOF
2086 /* end confdefs.h.  */
2087 #include <stdarg.h>
2088 #include <stdio.h>
2089 #include <sys/types.h>
2090 #include <sys/stat.h>
2091 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2092 struct buf { int x; };
2093 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2094 static char *e (p, i)
2095      char **p;
2096      int i;
2097 {
2098   return p[i];
2099 }
2100 static char *f (char * (*g) (char **, int), char **p, ...)
2101 {
2102   char *s;
2103   va_list v;
2104   va_start (v,p);
2105   s = g (p, va_arg (v,int));
2106   va_end (v);
2107   return s;
2108 }
2109
2110 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2111    function prototypes and stuff, but not '\xHH' hex character constants.
2112    These don't provoke an error unfortunately, instead are silently treated
2113    as 'x'.  The following induces an error, until -std1 is added to get
2114    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2115    array size at least.  It's necessary to write '\x00'==0 to get something
2116    that's true only with -std1.  */
2117 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2118
2119 int test (int i, double x);
2120 struct s1 {int (*f) (int a);};
2121 struct s2 {int (*f) (double a);};
2122 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2123 int argc;
2124 char **argv;
2125 int
2126 main ()
2127 {
2128 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2129   ;
2130   return 0;
2131 }
2132 _ACEOF
2133 # Don't try gcc -ansi; that turns off useful extensions and
2134 # breaks some systems' header files.
2135 # AIX                   -qlanglvl=ansi
2136 # Ultrix and OSF/1      -std1
2137 # HP-UX 10.20 and later -Ae
2138 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2139 # SVR4                  -Xc -D__EXTENSIONS__
2140 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2141 do
2142   CC="$ac_save_CC $ac_arg"
2143   rm -f conftest.$ac_objext
2144 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2145   (eval $ac_compile) 2>conftest.er1
2146   ac_status=$?
2147   grep -v '^ *+' conftest.er1 >conftest.err
2148   rm -f conftest.er1
2149   cat conftest.err >&5
2150   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2151   (exit $ac_status); } &&
2152          { ac_try='test -z "$ac_c_werror_flag"
2153                          || test ! -s conftest.err'
2154   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2155   (eval $ac_try) 2>&5
2156   ac_status=$?
2157   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2158   (exit $ac_status); }; } &&
2159          { ac_try='test -s conftest.$ac_objext'
2160   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2161   (eval $ac_try) 2>&5
2162   ac_status=$?
2163   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2164   (exit $ac_status); }; }; then
2165   ac_cv_prog_cc_stdc=$ac_arg
2166 break
2167 else
2168   echo "$as_me: failed program was:" >&5
2169 sed 's/^/| /' conftest.$ac_ext >&5
2170
2171 fi
2172 rm -f conftest.err conftest.$ac_objext
2173 done
2174 rm -f conftest.$ac_ext conftest.$ac_objext
2175 CC=$ac_save_CC
2176
2177 fi
2178
2179 case "x$ac_cv_prog_cc_stdc" in
2180   x|xno)
2181     echo "$as_me:$LINENO: result: none needed" >&5
2182 echo "${ECHO_T}none needed" >&6 ;;
2183   *)
2184     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2185 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2186     CC="$CC $ac_cv_prog_cc_stdc" ;;
2187 esac
2188
2189 # Some people use a C++ compiler to compile C.  Since we use `exit',
2190 # in C++ we need to declare it.  In case someone uses the same compiler
2191 # for both compiling C and C++ we need to have the C++ compiler decide
2192 # the declaration of exit, since it's the most demanding environment.
2193 cat >conftest.$ac_ext <<_ACEOF
2194 #ifndef __cplusplus
2195   choke me
2196 #endif
2197 _ACEOF
2198 rm -f conftest.$ac_objext
2199 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2200   (eval $ac_compile) 2>conftest.er1
2201   ac_status=$?
2202   grep -v '^ *+' conftest.er1 >conftest.err
2203   rm -f conftest.er1
2204   cat conftest.err >&5
2205   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2206   (exit $ac_status); } &&
2207          { ac_try='test -z "$ac_c_werror_flag"
2208                          || test ! -s conftest.err'
2209   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2210   (eval $ac_try) 2>&5
2211   ac_status=$?
2212   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2213   (exit $ac_status); }; } &&
2214          { ac_try='test -s conftest.$ac_objext'
2215   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2216   (eval $ac_try) 2>&5
2217   ac_status=$?
2218   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2219   (exit $ac_status); }; }; then
2220   for ac_declaration in \
2221    '' \
2222    'extern "C" void std::exit (int) throw (); using std::exit;' \
2223    'extern "C" void std::exit (int); using std::exit;' \
2224    'extern "C" void exit (int) throw ();' \
2225    'extern "C" void exit (int);' \
2226    'void exit (int);'
2227 do
2228   cat >conftest.$ac_ext <<_ACEOF
2229 /* confdefs.h.  */
2230 _ACEOF
2231 cat confdefs.h >>conftest.$ac_ext
2232 cat >>conftest.$ac_ext <<_ACEOF
2233 /* end confdefs.h.  */
2234 $ac_declaration
2235 #include <stdlib.h>
2236 int
2237 main ()
2238 {
2239 exit (42);
2240   ;
2241   return 0;
2242 }
2243 _ACEOF
2244 rm -f conftest.$ac_objext
2245 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2246   (eval $ac_compile) 2>conftest.er1
2247   ac_status=$?
2248   grep -v '^ *+' conftest.er1 >conftest.err
2249   rm -f conftest.er1
2250   cat conftest.err >&5
2251   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2252   (exit $ac_status); } &&
2253          { ac_try='test -z "$ac_c_werror_flag"
2254                          || test ! -s conftest.err'
2255   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2256   (eval $ac_try) 2>&5
2257   ac_status=$?
2258   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2259   (exit $ac_status); }; } &&
2260          { ac_try='test -s conftest.$ac_objext'
2261   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2262   (eval $ac_try) 2>&5
2263   ac_status=$?
2264   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2265   (exit $ac_status); }; }; then
2266   :
2267 else
2268   echo "$as_me: failed program was:" >&5
2269 sed 's/^/| /' conftest.$ac_ext >&5
2270
2271 continue
2272 fi
2273 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2274   cat >conftest.$ac_ext <<_ACEOF
2275 /* confdefs.h.  */
2276 _ACEOF
2277 cat confdefs.h >>conftest.$ac_ext
2278 cat >>conftest.$ac_ext <<_ACEOF
2279 /* end confdefs.h.  */
2280 $ac_declaration
2281 int
2282 main ()
2283 {
2284 exit (42);
2285   ;
2286   return 0;
2287 }
2288 _ACEOF
2289 rm -f conftest.$ac_objext
2290 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2291   (eval $ac_compile) 2>conftest.er1
2292   ac_status=$?
2293   grep -v '^ *+' conftest.er1 >conftest.err
2294   rm -f conftest.er1
2295   cat conftest.err >&5
2296   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2297   (exit $ac_status); } &&
2298          { ac_try='test -z "$ac_c_werror_flag"
2299                          || test ! -s conftest.err'
2300   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2301   (eval $ac_try) 2>&5
2302   ac_status=$?
2303   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2304   (exit $ac_status); }; } &&
2305          { ac_try='test -s conftest.$ac_objext'
2306   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2307   (eval $ac_try) 2>&5
2308   ac_status=$?
2309   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2310   (exit $ac_status); }; }; then
2311   break
2312 else
2313   echo "$as_me: failed program was:" >&5
2314 sed 's/^/| /' conftest.$ac_ext >&5
2315
2316 fi
2317 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2318 done
2319 rm -f conftest*
2320 if test -n "$ac_declaration"; then
2321   echo '#ifdef __cplusplus' >>confdefs.h
2322   echo $ac_declaration      >>confdefs.h
2323   echo '#endif'             >>confdefs.h
2324 fi
2325
2326 else
2327   echo "$as_me: failed program was:" >&5
2328 sed 's/^/| /' conftest.$ac_ext >&5
2329
2330 fi
2331 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2332 ac_ext=c
2333 ac_cpp='$CPP $CPPFLAGS'
2334 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2335 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2336 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2337
2338
2339
2340
2341 # NOTE: Don't add -Wall or -Wunused, they both include
2342 # -Wunused-parameter which reports bogus warnings.
2343 # NOTE: If you add to this list, remember to update
2344 # gdb/doc/gdbint.texinfo.
2345 build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
2346 -Wformat -Wparentheses -Wpointer-arith -Wuninitialized"
2347 # Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
2348 # -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
2349 # -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
2350 # -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
2351 # -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
2352 # -Woverloaded-virtual -Winline -Werror"
2353 # Check whether --enable-build-warnings or --disable-build-warnings was given.
2354 if test "${enable_build_warnings+set}" = set; then
2355   enableval="$enable_build_warnings"
2356   case "${enableval}" in
2357   yes)  ;;
2358   no)   build_warnings="-w";;
2359   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2360         build_warnings="${build_warnings} ${t}";;
2361   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2362         build_warnings="${t} ${build_warnings}";;
2363   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
2364 esac
2365 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
2366   echo "Setting compiler warning flags = $build_warnings" 6>&1
2367 fi
2368 fi; # Check whether --enable-sim-build-warnings or --disable-sim-build-warnings was given.
2369 if test "${enable_sim_build_warnings+set}" = set; then
2370   enableval="$enable_sim_build_warnings"
2371   case "${enableval}" in
2372   yes)  ;;
2373   no)   build_warnings="-w";;
2374   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2375         build_warnings="${build_warnings} ${t}";;
2376   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2377         build_warnings="${t} ${build_warnings}";;
2378   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
2379 esac
2380 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
2381   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
2382 fi
2383 fi; WARN_CFLAGS=""
2384 WERROR_CFLAGS=""
2385 if test "x${build_warnings}" != x -a "x$GCC" = xyes
2386 then
2387     echo "$as_me:$LINENO: checking compiler warning flags" >&5
2388 echo $ECHO_N "checking compiler warning flags... $ECHO_C" >&6
2389     # Separate out the -Werror flag as some files just cannot be
2390     # compiled with it enabled.
2391     for w in ${build_warnings}; do
2392         case $w in
2393         -Werr*) WERROR_CFLAGS=-Werror ;;
2394         *) # Check that GCC accepts it
2395             saved_CFLAGS="$CFLAGS"
2396             CFLAGS="$CFLAGS $w"
2397             cat >conftest.$ac_ext <<_ACEOF
2398 /* confdefs.h.  */
2399 _ACEOF
2400 cat confdefs.h >>conftest.$ac_ext
2401 cat >>conftest.$ac_ext <<_ACEOF
2402 /* end confdefs.h.  */
2403
2404 int
2405 main ()
2406 {
2407
2408   ;
2409   return 0;
2410 }
2411 _ACEOF
2412 rm -f conftest.$ac_objext
2413 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2414   (eval $ac_compile) 2>conftest.er1
2415   ac_status=$?
2416   grep -v '^ *+' conftest.er1 >conftest.err
2417   rm -f conftest.er1
2418   cat conftest.err >&5
2419   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2420   (exit $ac_status); } &&
2421          { ac_try='test -z "$ac_c_werror_flag"
2422                          || test ! -s conftest.err'
2423   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2424   (eval $ac_try) 2>&5
2425   ac_status=$?
2426   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2427   (exit $ac_status); }; } &&
2428          { ac_try='test -s conftest.$ac_objext'
2429   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2430   (eval $ac_try) 2>&5
2431   ac_status=$?
2432   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2433   (exit $ac_status); }; }; then
2434   WARN_CFLAGS="${WARN_CFLAGS} $w"
2435 else
2436   echo "$as_me: failed program was:" >&5
2437 sed 's/^/| /' conftest.$ac_ext >&5
2438
2439 fi
2440 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2441             CFLAGS="$saved_CFLAGS"
2442         esac
2443     done
2444     echo "$as_me:$LINENO: result: ${WARN_CFLAGS}${WERROR_CFLAGS}" >&5
2445 echo "${ECHO_T}${WARN_CFLAGS}${WERROR_CFLAGS}" >&6
2446 fi
2447
2448
2449 # Put a plausible default for CC_FOR_BUILD in Makefile.
2450 if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
2451   AR_FOR_BUILD='$(AR)'
2452   AR_FLAGS_FOR_BUILD='$(AR_FLAGS)'
2453   CC_FOR_BUILD='$(CC)'
2454   CFLAGS_FOR_BUILD='$(CFLAGS)'
2455   RANLIB_FOR_BUILD='$(RANLIB)'
2456   LIBIBERTY_LIB=../../libiberty/libiberty.a
2457 else
2458   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
2459   AR_FLAGS_FOR_BUILD=${AR_FLAGS_FOR_BUILD-rc}
2460   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
2461   CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
2462   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
2463   LIBIBERTY_LIB=
2464 fi
2465
2466
2467 # Make sure we can run config.sub.
2468 $ac_config_sub sun4 >/dev/null 2>&1 ||
2469   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
2470 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
2471    { (exit 1); exit 1; }; }
2472
2473 echo "$as_me:$LINENO: checking build system type" >&5
2474 echo $ECHO_N "checking build system type... $ECHO_C" >&6
2475 if test "${ac_cv_build+set}" = set; then
2476   echo $ECHO_N "(cached) $ECHO_C" >&6
2477 else
2478   ac_cv_build_alias=$build_alias
2479 test -z "$ac_cv_build_alias" &&
2480   ac_cv_build_alias=`$ac_config_guess`
2481 test -z "$ac_cv_build_alias" &&
2482   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2483 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2484    { (exit 1); exit 1; }; }
2485 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
2486   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
2487 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
2488    { (exit 1); exit 1; }; }
2489
2490 fi
2491 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2492 echo "${ECHO_T}$ac_cv_build" >&6
2493 build=$ac_cv_build
2494 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2495 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2496 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2497
2498
2499 echo "$as_me:$LINENO: checking host system type" >&5
2500 echo $ECHO_N "checking host system type... $ECHO_C" >&6
2501 if test "${ac_cv_host+set}" = set; then
2502   echo $ECHO_N "(cached) $ECHO_C" >&6
2503 else
2504   ac_cv_host_alias=$host_alias
2505 test -z "$ac_cv_host_alias" &&
2506   ac_cv_host_alias=$ac_cv_build_alias
2507 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
2508   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
2509 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
2510    { (exit 1); exit 1; }; }
2511
2512 fi
2513 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2514 echo "${ECHO_T}$ac_cv_host" >&6
2515 host=$ac_cv_host
2516 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2517 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2518 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2519
2520
2521 echo "$as_me:$LINENO: checking target system type" >&5
2522 echo $ECHO_N "checking target system type... $ECHO_C" >&6
2523 if test "${ac_cv_target+set}" = set; then
2524   echo $ECHO_N "(cached) $ECHO_C" >&6
2525 else
2526   ac_cv_target_alias=$target_alias
2527 test "x$ac_cv_target_alias" = "x" &&
2528   ac_cv_target_alias=$ac_cv_host_alias
2529 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
2530   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
2531 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
2532    { (exit 1); exit 1; }; }
2533
2534 fi
2535 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
2536 echo "${ECHO_T}$ac_cv_target" >&6
2537 target=$ac_cv_target
2538 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
2539 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
2540 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
2541
2542
2543 # The aliases save the names the user supplied, while $host etc.
2544 # will get canonicalized.
2545 test -n "$target_alias" &&
2546   test "$program_prefix$program_suffix$program_transform_name" = \
2547     NONENONEs,x,x, &&
2548   program_prefix=${target_alias}-
2549 test "$program_prefix" != NONE &&
2550   program_transform_name="s,^,$program_prefix,;$program_transform_name"
2551 # Use a double $ so make ignores it.
2552 test "$program_suffix" != NONE &&
2553   program_transform_name="s,\$,$program_suffix,;$program_transform_name"
2554 # Double any \ or $.  echo might interpret backslashes.
2555 # By default was `s,x,x', remove it if useless.
2556 cat <<\_ACEOF >conftest.sed
2557 s/[\\$]/&&/g;s/;s,x,x,$//
2558 _ACEOF
2559 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
2560 rm conftest.sed
2561
2562
2563 . ${srcdir}/../../bfd/configure.host
2564
2565           ac_config_headers="$ac_config_headers config.h:config.in"
2566
2567
2568 ac_ext=c
2569 ac_cpp='$CPP $CPPFLAGS'
2570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2573 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2574 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2575 # On Suns, sometimes $CPP names a directory.
2576 if test -n "$CPP" && test -d "$CPP"; then
2577   CPP=
2578 fi
2579 if test -z "$CPP"; then
2580   if test "${ac_cv_prog_CPP+set}" = set; then
2581   echo $ECHO_N "(cached) $ECHO_C" >&6
2582 else
2583       # Double quotes because CPP needs to be expanded
2584     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2585     do
2586       ac_preproc_ok=false
2587 for ac_c_preproc_warn_flag in '' yes
2588 do
2589   # Use a header file that comes with gcc, so configuring glibc
2590   # with a fresh cross-compiler works.
2591   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2592   # <limits.h> exists even on freestanding compilers.
2593   # On the NeXT, cc -E runs the code through the compiler's parser,
2594   # not just through cpp. "Syntax error" is here to catch this case.
2595   cat >conftest.$ac_ext <<_ACEOF
2596 /* confdefs.h.  */
2597 _ACEOF
2598 cat confdefs.h >>conftest.$ac_ext
2599 cat >>conftest.$ac_ext <<_ACEOF
2600 /* end confdefs.h.  */
2601 #ifdef __STDC__
2602 # include <limits.h>
2603 #else
2604 # include <assert.h>
2605 #endif
2606                      Syntax error
2607 _ACEOF
2608 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2609   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2610   ac_status=$?
2611   grep -v '^ *+' conftest.er1 >conftest.err
2612   rm -f conftest.er1
2613   cat conftest.err >&5
2614   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2615   (exit $ac_status); } >/dev/null; then
2616   if test -s conftest.err; then
2617     ac_cpp_err=$ac_c_preproc_warn_flag
2618     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2619   else
2620     ac_cpp_err=
2621   fi
2622 else
2623   ac_cpp_err=yes
2624 fi
2625 if test -z "$ac_cpp_err"; then
2626   :
2627 else
2628   echo "$as_me: failed program was:" >&5
2629 sed 's/^/| /' conftest.$ac_ext >&5
2630
2631   # Broken: fails on valid input.
2632 continue
2633 fi
2634 rm -f conftest.err conftest.$ac_ext
2635
2636   # OK, works on sane cases.  Now check whether non-existent headers
2637   # can be detected and how.
2638   cat >conftest.$ac_ext <<_ACEOF
2639 /* confdefs.h.  */
2640 _ACEOF
2641 cat confdefs.h >>conftest.$ac_ext
2642 cat >>conftest.$ac_ext <<_ACEOF
2643 /* end confdefs.h.  */
2644 #include <ac_nonexistent.h>
2645 _ACEOF
2646 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2647   (eval $ac_cpp conftest.$ac_ext) 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 $ac_status); } >/dev/null; then
2654   if test -s conftest.err; then
2655     ac_cpp_err=$ac_c_preproc_warn_flag
2656     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2657   else
2658     ac_cpp_err=
2659   fi
2660 else
2661   ac_cpp_err=yes
2662 fi
2663 if test -z "$ac_cpp_err"; then
2664   # Broken: success on invalid input.
2665 continue
2666 else
2667   echo "$as_me: failed program was:" >&5
2668 sed 's/^/| /' conftest.$ac_ext >&5
2669
2670   # Passes both tests.
2671 ac_preproc_ok=:
2672 break
2673 fi
2674 rm -f conftest.err conftest.$ac_ext
2675
2676 done
2677 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2678 rm -f conftest.err conftest.$ac_ext
2679 if $ac_preproc_ok; then
2680   break
2681 fi
2682
2683     done
2684     ac_cv_prog_CPP=$CPP
2685
2686 fi
2687   CPP=$ac_cv_prog_CPP
2688 else
2689   ac_cv_prog_CPP=$CPP
2690 fi
2691 echo "$as_me:$LINENO: result: $CPP" >&5
2692 echo "${ECHO_T}$CPP" >&6
2693 ac_preproc_ok=false
2694 for ac_c_preproc_warn_flag in '' yes
2695 do
2696   # Use a header file that comes with gcc, so configuring glibc
2697   # with a fresh cross-compiler works.
2698   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2699   # <limits.h> exists even on freestanding compilers.
2700   # On the NeXT, cc -E runs the code through the compiler's parser,
2701   # not just through cpp. "Syntax error" is here to catch this case.
2702   cat >conftest.$ac_ext <<_ACEOF
2703 /* confdefs.h.  */
2704 _ACEOF
2705 cat confdefs.h >>conftest.$ac_ext
2706 cat >>conftest.$ac_ext <<_ACEOF
2707 /* end confdefs.h.  */
2708 #ifdef __STDC__
2709 # include <limits.h>
2710 #else
2711 # include <assert.h>
2712 #endif
2713                      Syntax error
2714 _ACEOF
2715 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2716   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2717   ac_status=$?
2718   grep -v '^ *+' conftest.er1 >conftest.err
2719   rm -f conftest.er1
2720   cat conftest.err >&5
2721   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2722   (exit $ac_status); } >/dev/null; then
2723   if test -s conftest.err; then
2724     ac_cpp_err=$ac_c_preproc_warn_flag
2725     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2726   else
2727     ac_cpp_err=
2728   fi
2729 else
2730   ac_cpp_err=yes
2731 fi
2732 if test -z "$ac_cpp_err"; then
2733   :
2734 else
2735   echo "$as_me: failed program was:" >&5
2736 sed 's/^/| /' conftest.$ac_ext >&5
2737
2738   # Broken: fails on valid input.
2739 continue
2740 fi
2741 rm -f conftest.err conftest.$ac_ext
2742
2743   # OK, works on sane cases.  Now check whether non-existent headers
2744   # can be detected and how.
2745   cat >conftest.$ac_ext <<_ACEOF
2746 /* confdefs.h.  */
2747 _ACEOF
2748 cat confdefs.h >>conftest.$ac_ext
2749 cat >>conftest.$ac_ext <<_ACEOF
2750 /* end confdefs.h.  */
2751 #include <ac_nonexistent.h>
2752 _ACEOF
2753 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2754   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2755   ac_status=$?
2756   grep -v '^ *+' conftest.er1 >conftest.err
2757   rm -f conftest.er1
2758   cat conftest.err >&5
2759   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2760   (exit $ac_status); } >/dev/null; then
2761   if test -s conftest.err; then
2762     ac_cpp_err=$ac_c_preproc_warn_flag
2763     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2764   else
2765     ac_cpp_err=
2766   fi
2767 else
2768   ac_cpp_err=yes
2769 fi
2770 if test -z "$ac_cpp_err"; then
2771   # Broken: success on invalid input.
2772 continue
2773 else
2774   echo "$as_me: failed program was:" >&5
2775 sed 's/^/| /' conftest.$ac_ext >&5
2776
2777   # Passes both tests.
2778 ac_preproc_ok=:
2779 break
2780 fi
2781 rm -f conftest.err conftest.$ac_ext
2782
2783 done
2784 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2785 rm -f conftest.err conftest.$ac_ext
2786 if $ac_preproc_ok; then
2787   :
2788 else
2789   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2790 See \`config.log' for more details." >&5
2791 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2792 See \`config.log' for more details." >&2;}
2793    { (exit 1); exit 1; }; }
2794 fi
2795
2796 ac_ext=c
2797 ac_cpp='$CPP $CPPFLAGS'
2798 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2799 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2800 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2801
2802
2803 echo "$as_me:$LINENO: checking for egrep" >&5
2804 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
2805 if test "${ac_cv_prog_egrep+set}" = set; then
2806   echo $ECHO_N "(cached) $ECHO_C" >&6
2807 else
2808   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2809     then ac_cv_prog_egrep='grep -E'
2810     else ac_cv_prog_egrep='egrep'
2811     fi
2812 fi
2813 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
2814 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
2815  EGREP=$ac_cv_prog_egrep
2816
2817
2818 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
2819 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
2820 if test "${ac_cv_header_stdc+set}" = set; then
2821   echo $ECHO_N "(cached) $ECHO_C" >&6
2822 else
2823   cat >conftest.$ac_ext <<_ACEOF
2824 /* confdefs.h.  */
2825 _ACEOF
2826 cat confdefs.h >>conftest.$ac_ext
2827 cat >>conftest.$ac_ext <<_ACEOF
2828 /* end confdefs.h.  */
2829 #include <stdlib.h>
2830 #include <stdarg.h>
2831 #include <string.h>
2832 #include <float.h>
2833
2834 int
2835 main ()
2836 {
2837
2838   ;
2839   return 0;
2840 }
2841 _ACEOF
2842 rm -f conftest.$ac_objext
2843 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2844   (eval $ac_compile) 2>conftest.er1
2845   ac_status=$?
2846   grep -v '^ *+' conftest.er1 >conftest.err
2847   rm -f conftest.er1
2848   cat conftest.err >&5
2849   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2850   (exit $ac_status); } &&
2851          { ac_try='test -z "$ac_c_werror_flag"
2852                          || test ! -s conftest.err'
2853   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2854   (eval $ac_try) 2>&5
2855   ac_status=$?
2856   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2857   (exit $ac_status); }; } &&
2858          { ac_try='test -s conftest.$ac_objext'
2859   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2860   (eval $ac_try) 2>&5
2861   ac_status=$?
2862   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2863   (exit $ac_status); }; }; then
2864   ac_cv_header_stdc=yes
2865 else
2866   echo "$as_me: failed program was:" >&5
2867 sed 's/^/| /' conftest.$ac_ext >&5
2868
2869 ac_cv_header_stdc=no
2870 fi
2871 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2872
2873 if test $ac_cv_header_stdc = yes; then
2874   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2875   cat >conftest.$ac_ext <<_ACEOF
2876 /* confdefs.h.  */
2877 _ACEOF
2878 cat confdefs.h >>conftest.$ac_ext
2879 cat >>conftest.$ac_ext <<_ACEOF
2880 /* end confdefs.h.  */
2881 #include <string.h>
2882
2883 _ACEOF
2884 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2885   $EGREP "memchr" >/dev/null 2>&1; then
2886   :
2887 else
2888   ac_cv_header_stdc=no
2889 fi
2890 rm -f conftest*
2891
2892 fi
2893
2894 if test $ac_cv_header_stdc = yes; then
2895   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2896   cat >conftest.$ac_ext <<_ACEOF
2897 /* confdefs.h.  */
2898 _ACEOF
2899 cat confdefs.h >>conftest.$ac_ext
2900 cat >>conftest.$ac_ext <<_ACEOF
2901 /* end confdefs.h.  */
2902 #include <stdlib.h>
2903
2904 _ACEOF
2905 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2906   $EGREP "free" >/dev/null 2>&1; then
2907   :
2908 else
2909   ac_cv_header_stdc=no
2910 fi
2911 rm -f conftest*
2912
2913 fi
2914
2915 if test $ac_cv_header_stdc = yes; then
2916   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2917   if test "$cross_compiling" = yes; then
2918   :
2919 else
2920   cat >conftest.$ac_ext <<_ACEOF
2921 /* confdefs.h.  */
2922 _ACEOF
2923 cat confdefs.h >>conftest.$ac_ext
2924 cat >>conftest.$ac_ext <<_ACEOF
2925 /* end confdefs.h.  */
2926 #include <ctype.h>
2927 #if ((' ' & 0x0FF) == 0x020)
2928 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2929 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2930 #else
2931 # define ISLOWER(c) \
2932                    (('a' <= (c) && (c) <= 'i') \
2933                      || ('j' <= (c) && (c) <= 'r') \
2934                      || ('s' <= (c) && (c) <= 'z'))
2935 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
2936 #endif
2937
2938 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2939 int
2940 main ()
2941 {
2942   int i;
2943   for (i = 0; i < 256; i++)
2944     if (XOR (islower (i), ISLOWER (i))
2945         || toupper (i) != TOUPPER (i))
2946       exit(2);
2947   exit (0);
2948 }
2949 _ACEOF
2950 rm -f conftest$ac_exeext
2951 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2952   (eval $ac_link) 2>&5
2953   ac_status=$?
2954   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2955   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2956   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2957   (eval $ac_try) 2>&5
2958   ac_status=$?
2959   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2960   (exit $ac_status); }; }; then
2961   :
2962 else
2963   echo "$as_me: program exited with status $ac_status" >&5
2964 echo "$as_me: failed program was:" >&5
2965 sed 's/^/| /' conftest.$ac_ext >&5
2966
2967 ( exit $ac_status )
2968 ac_cv_header_stdc=no
2969 fi
2970 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2971 fi
2972 fi
2973 fi
2974 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
2975 echo "${ECHO_T}$ac_cv_header_stdc" >&6
2976 if test $ac_cv_header_stdc = yes; then
2977
2978 cat >>confdefs.h <<\_ACEOF
2979 #define STDC_HEADERS 1
2980 _ACEOF
2981
2982 fi
2983
2984 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
2995                   inttypes.h stdint.h unistd.h
2996 do
2997 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2998 echo "$as_me:$LINENO: checking for $ac_header" >&5
2999 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3000 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3001   echo $ECHO_N "(cached) $ECHO_C" >&6
3002 else
3003   cat >conftest.$ac_ext <<_ACEOF
3004 /* confdefs.h.  */
3005 _ACEOF
3006 cat confdefs.h >>conftest.$ac_ext
3007 cat >>conftest.$ac_ext <<_ACEOF
3008 /* end confdefs.h.  */
3009 $ac_includes_default
3010
3011 #include <$ac_header>
3012 _ACEOF
3013 rm -f conftest.$ac_objext
3014 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3015   (eval $ac_compile) 2>conftest.er1
3016   ac_status=$?
3017   grep -v '^ *+' conftest.er1 >conftest.err
3018   rm -f conftest.er1
3019   cat conftest.err >&5
3020   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3021   (exit $ac_status); } &&
3022          { ac_try='test -z "$ac_c_werror_flag"
3023                          || test ! -s conftest.err'
3024   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3025   (eval $ac_try) 2>&5
3026   ac_status=$?
3027   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3028   (exit $ac_status); }; } &&
3029          { ac_try='test -s conftest.$ac_objext'
3030   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3031   (eval $ac_try) 2>&5
3032   ac_status=$?
3033   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3034   (exit $ac_status); }; }; then
3035   eval "$as_ac_Header=yes"
3036 else
3037   echo "$as_me: failed program was:" >&5
3038 sed 's/^/| /' conftest.$ac_ext >&5
3039
3040 eval "$as_ac_Header=no"
3041 fi
3042 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3043 fi
3044 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3045 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3046 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3047   cat >>confdefs.h <<_ACEOF
3048 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3049 _ACEOF
3050
3051 fi
3052
3053 done
3054
3055
3056
3057
3058
3059
3060
3061
3062 for ac_header in stdlib.h string.h strings.h sys/stat.h sys/types.h unistd.h
3063 do
3064 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3065 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3066   echo "$as_me:$LINENO: checking for $ac_header" >&5
3067 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3068 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3069   echo $ECHO_N "(cached) $ECHO_C" >&6
3070 fi
3071 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3072 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3073 else
3074   # Is the header compilable?
3075 echo "$as_me:$LINENO: checking $ac_header usability" >&5
3076 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
3077 cat >conftest.$ac_ext <<_ACEOF
3078 /* confdefs.h.  */
3079 _ACEOF
3080 cat confdefs.h >>conftest.$ac_ext
3081 cat >>conftest.$ac_ext <<_ACEOF
3082 /* end confdefs.h.  */
3083 $ac_includes_default
3084 #include <$ac_header>
3085 _ACEOF
3086 rm -f conftest.$ac_objext
3087 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3088   (eval $ac_compile) 2>conftest.er1
3089   ac_status=$?
3090   grep -v '^ *+' conftest.er1 >conftest.err
3091   rm -f conftest.er1
3092   cat conftest.err >&5
3093   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3094   (exit $ac_status); } &&
3095          { ac_try='test -z "$ac_c_werror_flag"
3096                          || test ! -s conftest.err'
3097   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3098   (eval $ac_try) 2>&5
3099   ac_status=$?
3100   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3101   (exit $ac_status); }; } &&
3102          { ac_try='test -s conftest.$ac_objext'
3103   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3104   (eval $ac_try) 2>&5
3105   ac_status=$?
3106   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3107   (exit $ac_status); }; }; then
3108   ac_header_compiler=yes
3109 else
3110   echo "$as_me: failed program was:" >&5
3111 sed 's/^/| /' conftest.$ac_ext >&5
3112
3113 ac_header_compiler=no
3114 fi
3115 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3116 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
3117 echo "${ECHO_T}$ac_header_compiler" >&6
3118
3119 # Is the header present?
3120 echo "$as_me:$LINENO: checking $ac_header presence" >&5
3121 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
3122 cat >conftest.$ac_ext <<_ACEOF
3123 /* confdefs.h.  */
3124 _ACEOF
3125 cat confdefs.h >>conftest.$ac_ext
3126 cat >>conftest.$ac_ext <<_ACEOF
3127 /* end confdefs.h.  */
3128 #include <$ac_header>
3129 _ACEOF
3130 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3131   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3132   ac_status=$?
3133   grep -v '^ *+' conftest.er1 >conftest.err
3134   rm -f conftest.er1
3135   cat conftest.err >&5
3136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3137   (exit $ac_status); } >/dev/null; then
3138   if test -s conftest.err; then
3139     ac_cpp_err=$ac_c_preproc_warn_flag
3140     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3141   else
3142     ac_cpp_err=
3143   fi
3144 else
3145   ac_cpp_err=yes
3146 fi
3147 if test -z "$ac_cpp_err"; then
3148   ac_header_preproc=yes
3149 else
3150   echo "$as_me: failed program was:" >&5
3151 sed 's/^/| /' conftest.$ac_ext >&5
3152
3153   ac_header_preproc=no
3154 fi
3155 rm -f conftest.err conftest.$ac_ext
3156 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3157 echo "${ECHO_T}$ac_header_preproc" >&6
3158
3159 # So?  What about this header?
3160 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3161   yes:no: )
3162     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3163 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3164     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3165 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3166     ac_header_preproc=yes
3167     ;;
3168   no:yes:* )
3169     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3170 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3171     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
3172 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
3173     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3174 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3175     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
3176 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
3177     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3178 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3179     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3180 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3181     (
3182       cat <<\_ASBOX
3183 ## ------------------------------------------ ##
3184 ## Report this to the AC_PACKAGE_NAME lists.  ##
3185 ## ------------------------------------------ ##
3186 _ASBOX
3187     ) |
3188       sed "s/^/$as_me: WARNING:     /" >&2
3189     ;;
3190 esac
3191 echo "$as_me:$LINENO: checking for $ac_header" >&5
3192 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3193 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3194   echo $ECHO_N "(cached) $ECHO_C" >&6
3195 else
3196   eval "$as_ac_Header=\$ac_header_preproc"
3197 fi
3198 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3199 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3200
3201 fi
3202 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3203   cat >>confdefs.h <<_ACEOF
3204 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3205 _ACEOF
3206
3207 fi
3208
3209 done
3210
3211
3212
3213
3214
3215
3216 ac_header_dirent=no
3217 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
3218   as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
3219 echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
3220 echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6
3221 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3222   echo $ECHO_N "(cached) $ECHO_C" >&6
3223 else
3224   cat >conftest.$ac_ext <<_ACEOF
3225 /* confdefs.h.  */
3226 _ACEOF
3227 cat confdefs.h >>conftest.$ac_ext
3228 cat >>conftest.$ac_ext <<_ACEOF
3229 /* end confdefs.h.  */
3230 #include <sys/types.h>
3231 #include <$ac_hdr>
3232
3233 int
3234 main ()
3235 {
3236 if ((DIR *) 0)
3237 return 0;
3238   ;
3239   return 0;
3240 }
3241 _ACEOF
3242 rm -f conftest.$ac_objext
3243 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3244   (eval $ac_compile) 2>conftest.er1
3245   ac_status=$?
3246   grep -v '^ *+' conftest.er1 >conftest.err
3247   rm -f conftest.er1
3248   cat conftest.err >&5
3249   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3250   (exit $ac_status); } &&
3251          { ac_try='test -z "$ac_c_werror_flag"
3252                          || test ! -s conftest.err'
3253   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3254   (eval $ac_try) 2>&5
3255   ac_status=$?
3256   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3257   (exit $ac_status); }; } &&
3258          { ac_try='test -s conftest.$ac_objext'
3259   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3260   (eval $ac_try) 2>&5
3261   ac_status=$?
3262   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3263   (exit $ac_status); }; }; then
3264   eval "$as_ac_Header=yes"
3265 else
3266   echo "$as_me: failed program was:" >&5
3267 sed 's/^/| /' conftest.$ac_ext >&5
3268
3269 eval "$as_ac_Header=no"
3270 fi
3271 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3272 fi
3273 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3274 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3275 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3276   cat >>confdefs.h <<_ACEOF
3277 #define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
3278 _ACEOF
3279
3280 ac_header_dirent=$ac_hdr; break
3281 fi
3282
3283 done
3284 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
3285 if test $ac_header_dirent = dirent.h; then
3286   echo "$as_me:$LINENO: checking for library containing opendir" >&5
3287 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6
3288 if test "${ac_cv_search_opendir+set}" = set; then
3289   echo $ECHO_N "(cached) $ECHO_C" >&6
3290 else
3291   ac_func_search_save_LIBS=$LIBS
3292 ac_cv_search_opendir=no
3293 cat >conftest.$ac_ext <<_ACEOF
3294 /* confdefs.h.  */
3295 _ACEOF
3296 cat confdefs.h >>conftest.$ac_ext
3297 cat >>conftest.$ac_ext <<_ACEOF
3298 /* end confdefs.h.  */
3299
3300 /* Override any gcc2 internal prototype to avoid an error.  */
3301 #ifdef __cplusplus
3302 extern "C"
3303 #endif
3304 /* We use char because int might match the return type of a gcc2
3305    builtin and then its argument prototype would still apply.  */
3306 char opendir ();
3307 int
3308 main ()
3309 {
3310 opendir ();
3311   ;
3312   return 0;
3313 }
3314 _ACEOF
3315 rm -f conftest.$ac_objext conftest$ac_exeext
3316 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3317   (eval $ac_link) 2>conftest.er1
3318   ac_status=$?
3319   grep -v '^ *+' conftest.er1 >conftest.err
3320   rm -f conftest.er1
3321   cat conftest.err >&5
3322   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3323   (exit $ac_status); } &&
3324          { ac_try='test -z "$ac_c_werror_flag"
3325                          || test ! -s conftest.err'
3326   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3327   (eval $ac_try) 2>&5
3328   ac_status=$?
3329   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3330   (exit $ac_status); }; } &&
3331          { ac_try='test -s conftest$ac_exeext'
3332   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3333   (eval $ac_try) 2>&5
3334   ac_status=$?
3335   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3336   (exit $ac_status); }; }; then
3337   ac_cv_search_opendir="none required"
3338 else
3339   echo "$as_me: failed program was:" >&5
3340 sed 's/^/| /' conftest.$ac_ext >&5
3341
3342 fi
3343 rm -f conftest.err conftest.$ac_objext \
3344       conftest$ac_exeext conftest.$ac_ext
3345 if test "$ac_cv_search_opendir" = no; then
3346   for ac_lib in dir; do
3347     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3348     cat >conftest.$ac_ext <<_ACEOF
3349 /* confdefs.h.  */
3350 _ACEOF
3351 cat confdefs.h >>conftest.$ac_ext
3352 cat >>conftest.$ac_ext <<_ACEOF
3353 /* end confdefs.h.  */
3354
3355 /* Override any gcc2 internal prototype to avoid an error.  */
3356 #ifdef __cplusplus
3357 extern "C"
3358 #endif
3359 /* We use char because int might match the return type of a gcc2
3360    builtin and then its argument prototype would still apply.  */
3361 char opendir ();
3362 int
3363 main ()
3364 {
3365 opendir ();
3366   ;
3367   return 0;
3368 }
3369 _ACEOF
3370 rm -f conftest.$ac_objext conftest$ac_exeext
3371 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3372   (eval $ac_link) 2>conftest.er1
3373   ac_status=$?
3374   grep -v '^ *+' conftest.er1 >conftest.err
3375   rm -f conftest.er1
3376   cat conftest.err >&5
3377   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3378   (exit $ac_status); } &&
3379          { ac_try='test -z "$ac_c_werror_flag"
3380                          || test ! -s conftest.err'
3381   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3382   (eval $ac_try) 2>&5
3383   ac_status=$?
3384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3385   (exit $ac_status); }; } &&
3386          { ac_try='test -s conftest$ac_exeext'
3387   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3388   (eval $ac_try) 2>&5
3389   ac_status=$?
3390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3391   (exit $ac_status); }; }; then
3392   ac_cv_search_opendir="-l$ac_lib"
3393 break
3394 else
3395   echo "$as_me: failed program was:" >&5
3396 sed 's/^/| /' conftest.$ac_ext >&5
3397
3398 fi
3399 rm -f conftest.err conftest.$ac_objext \
3400       conftest$ac_exeext conftest.$ac_ext
3401   done
3402 fi
3403 LIBS=$ac_func_search_save_LIBS
3404 fi
3405 echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
3406 echo "${ECHO_T}$ac_cv_search_opendir" >&6
3407 if test "$ac_cv_search_opendir" != no; then
3408   test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS"
3409
3410 fi
3411
3412 else
3413   echo "$as_me:$LINENO: checking for library containing opendir" >&5
3414 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6
3415 if test "${ac_cv_search_opendir+set}" = set; then
3416   echo $ECHO_N "(cached) $ECHO_C" >&6
3417 else
3418   ac_func_search_save_LIBS=$LIBS
3419 ac_cv_search_opendir=no
3420 cat >conftest.$ac_ext <<_ACEOF
3421 /* confdefs.h.  */
3422 _ACEOF
3423 cat confdefs.h >>conftest.$ac_ext
3424 cat >>conftest.$ac_ext <<_ACEOF
3425 /* end confdefs.h.  */
3426
3427 /* Override any gcc2 internal prototype to avoid an error.  */
3428 #ifdef __cplusplus
3429 extern "C"
3430 #endif
3431 /* We use char because int might match the return type of a gcc2
3432    builtin and then its argument prototype would still apply.  */
3433 char opendir ();
3434 int
3435 main ()
3436 {
3437 opendir ();
3438   ;
3439   return 0;
3440 }
3441 _ACEOF
3442 rm -f conftest.$ac_objext conftest$ac_exeext
3443 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3444   (eval $ac_link) 2>conftest.er1
3445   ac_status=$?
3446   grep -v '^ *+' conftest.er1 >conftest.err
3447   rm -f conftest.er1
3448   cat conftest.err >&5
3449   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3450   (exit $ac_status); } &&
3451          { ac_try='test -z "$ac_c_werror_flag"
3452                          || test ! -s conftest.err'
3453   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3454   (eval $ac_try) 2>&5
3455   ac_status=$?
3456   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3457   (exit $ac_status); }; } &&
3458          { ac_try='test -s conftest$ac_exeext'
3459   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3460   (eval $ac_try) 2>&5
3461   ac_status=$?
3462   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3463   (exit $ac_status); }; }; then
3464   ac_cv_search_opendir="none required"
3465 else
3466   echo "$as_me: failed program was:" >&5
3467 sed 's/^/| /' conftest.$ac_ext >&5
3468
3469 fi
3470 rm -f conftest.err conftest.$ac_objext \
3471       conftest$ac_exeext conftest.$ac_ext
3472 if test "$ac_cv_search_opendir" = no; then
3473   for ac_lib in x; do
3474     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3475     cat >conftest.$ac_ext <<_ACEOF
3476 /* confdefs.h.  */
3477 _ACEOF
3478 cat confdefs.h >>conftest.$ac_ext
3479 cat >>conftest.$ac_ext <<_ACEOF
3480 /* end confdefs.h.  */
3481
3482 /* Override any gcc2 internal prototype to avoid an error.  */
3483 #ifdef __cplusplus
3484 extern "C"
3485 #endif
3486 /* We use char because int might match the return type of a gcc2
3487    builtin and then its argument prototype would still apply.  */
3488 char opendir ();
3489 int
3490 main ()
3491 {
3492 opendir ();
3493   ;
3494   return 0;
3495 }
3496 _ACEOF
3497 rm -f conftest.$ac_objext conftest$ac_exeext
3498 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3499   (eval $ac_link) 2>conftest.er1
3500   ac_status=$?
3501   grep -v '^ *+' conftest.er1 >conftest.err
3502   rm -f conftest.er1
3503   cat conftest.err >&5
3504   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3505   (exit $ac_status); } &&
3506          { ac_try='test -z "$ac_c_werror_flag"
3507                          || test ! -s conftest.err'
3508   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3509   (eval $ac_try) 2>&5
3510   ac_status=$?
3511   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3512   (exit $ac_status); }; } &&
3513          { ac_try='test -s conftest$ac_exeext'
3514   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3515   (eval $ac_try) 2>&5
3516   ac_status=$?
3517   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3518   (exit $ac_status); }; }; then
3519   ac_cv_search_opendir="-l$ac_lib"
3520 break
3521 else
3522   echo "$as_me: failed program was:" >&5
3523 sed 's/^/| /' conftest.$ac_ext >&5
3524
3525 fi
3526 rm -f conftest.err conftest.$ac_objext \
3527       conftest$ac_exeext conftest.$ac_ext
3528   done
3529 fi
3530 LIBS=$ac_func_search_save_LIBS
3531 fi
3532 echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
3533 echo "${ECHO_T}$ac_cv_search_opendir" >&6
3534 if test "$ac_cv_search_opendir" != no; then
3535   test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS"
3536
3537 fi
3538
3539 fi
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551 if test -n "$ac_tool_prefix"; then
3552   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3553 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3554 echo "$as_me:$LINENO: checking for $ac_word" >&5
3555 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3556 if test "${ac_cv_prog_RANLIB+set}" = set; then
3557   echo $ECHO_N "(cached) $ECHO_C" >&6
3558 else
3559   if test -n "$RANLIB"; then
3560   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3561 else
3562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3563 for as_dir in $PATH
3564 do
3565   IFS=$as_save_IFS
3566   test -z "$as_dir" && as_dir=.
3567   for ac_exec_ext in '' $ac_executable_extensions; do
3568   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3569     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3570     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3571     break 2
3572   fi
3573 done
3574 done
3575
3576 fi
3577 fi
3578 RANLIB=$ac_cv_prog_RANLIB
3579 if test -n "$RANLIB"; then
3580   echo "$as_me:$LINENO: result: $RANLIB" >&5
3581 echo "${ECHO_T}$RANLIB" >&6
3582 else
3583   echo "$as_me:$LINENO: result: no" >&5
3584 echo "${ECHO_T}no" >&6
3585 fi
3586
3587 fi
3588 if test -z "$ac_cv_prog_RANLIB"; then
3589   ac_ct_RANLIB=$RANLIB
3590   # Extract the first word of "ranlib", so it can be a program name with args.
3591 set dummy ranlib; ac_word=$2
3592 echo "$as_me:$LINENO: checking for $ac_word" >&5
3593 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3594 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3595   echo $ECHO_N "(cached) $ECHO_C" >&6
3596 else
3597   if test -n "$ac_ct_RANLIB"; then
3598   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3599 else
3600 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3601 for as_dir in $PATH
3602 do
3603   IFS=$as_save_IFS
3604   test -z "$as_dir" && as_dir=.
3605   for ac_exec_ext in '' $ac_executable_extensions; do
3606   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3607     ac_cv_prog_ac_ct_RANLIB="ranlib"
3608     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3609     break 2
3610   fi
3611 done
3612 done
3613
3614   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3615 fi
3616 fi
3617 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3618 if test -n "$ac_ct_RANLIB"; then
3619   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3620 echo "${ECHO_T}$ac_ct_RANLIB" >&6
3621 else
3622   echo "$as_me:$LINENO: result: no" >&5
3623 echo "${ECHO_T}no" >&6
3624 fi
3625
3626   RANLIB=$ac_ct_RANLIB
3627 else
3628   RANLIB="$ac_cv_prog_RANLIB"
3629 fi
3630
3631
3632           ac_config_files="$ac_config_files Makefile"
3633           ac_config_commands="$ac_config_commands default"
3634 cat >confcache <<\_ACEOF
3635 # This file is a shell script that caches the results of configure
3636 # tests run on this system so they can be shared between configure
3637 # scripts and configure runs, see configure's option --config-cache.
3638 # It is not useful on other systems.  If it contains results you don't
3639 # want to keep, you may remove or edit it.
3640 #
3641 # config.status only pays attention to the cache file if you give it
3642 # the --recheck option to rerun configure.
3643 #
3644 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3645 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3646 # following values.
3647
3648 _ACEOF
3649
3650 # The following way of writing the cache mishandles newlines in values,
3651 # but we know of no workaround that is simple, portable, and efficient.
3652 # So, don't put newlines in cache variables' values.
3653 # Ultrix sh set writes to stderr and can't be redirected directly,
3654 # and sets the high bit in the cache file unless we assign to the vars.
3655 {
3656   (set) 2>&1 |
3657     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3658     *ac_space=\ *)
3659       # `set' does not quote correctly, so add quotes (double-quote
3660       # substitution turns \\\\ into \\, and sed turns \\ into \).
3661       sed -n \
3662         "s/'/'\\\\''/g;
3663           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3664       ;;
3665     *)
3666       # `set' quotes correctly as required by POSIX, so do not add quotes.
3667       sed -n \
3668         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3669       ;;
3670     esac;
3671 } |
3672   sed '
3673      t clear
3674      : clear
3675      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3676      t end
3677      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3678      : end' >>confcache
3679 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3680   if test -w $cache_file; then
3681     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3682     cat confcache >$cache_file
3683   else
3684     echo "not updating unwritable cache $cache_file"
3685   fi
3686 fi
3687 rm -f confcache
3688
3689 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3690 # Let make expand exec_prefix.
3691 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3692
3693 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3694 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3695 # trailing colons and then remove the whole line if VPATH becomes empty
3696 # (actually we leave an empty line to preserve line numbers).
3697 if test "x$srcdir" = x.; then
3698   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3699 s/:*\$(srcdir):*/:/;
3700 s/:*\${srcdir}:*/:/;
3701 s/:*@srcdir@:*/:/;
3702 s/^\([^=]*=[     ]*\):*/\1/;
3703 s/:*$//;
3704 s/^[^=]*=[       ]*$//;
3705 }'
3706 fi
3707
3708 DEFS=-DHAVE_CONFIG_H
3709
3710 ac_libobjs=
3711 ac_ltlibobjs=
3712 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3713   # 1. Remove the extension, and $U if already installed.
3714   ac_i=`echo "$ac_i" |
3715          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3716   # 2. Add them.
3717   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3718   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3719 done
3720 LIBOBJS=$ac_libobjs
3721
3722 LTLIBOBJS=$ac_ltlibobjs
3723
3724
3725
3726 : ${CONFIG_STATUS=./config.status}
3727 ac_clean_files_save=$ac_clean_files
3728 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3729 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3730 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3731 cat >$CONFIG_STATUS <<_ACEOF
3732 #! $SHELL
3733 # Generated by $as_me.
3734 # Run this file to recreate the current configuration.
3735 # Compiler output produced by configure, useful for debugging
3736 # configure, is in config.log if it exists.
3737
3738 debug=false
3739 ac_cs_recheck=false
3740 ac_cs_silent=false
3741 SHELL=\${CONFIG_SHELL-$SHELL}
3742 _ACEOF
3743
3744 cat >>$CONFIG_STATUS <<\_ACEOF
3745 ## --------------------- ##
3746 ## M4sh Initialization.  ##
3747 ## --------------------- ##
3748
3749 # Be Bourne compatible
3750 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3751   emulate sh
3752   NULLCMD=:
3753   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3754   # is contrary to our usage.  Disable this feature.
3755   alias -g '${1+"$@"}'='"$@"'
3756 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3757   set -o posix
3758 fi
3759 DUALCASE=1; export DUALCASE # for MKS sh
3760
3761 # Support unset when possible.
3762 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3763   as_unset=unset
3764 else
3765   as_unset=false
3766 fi
3767
3768
3769 # Work around bugs in pre-3.0 UWIN ksh.
3770 $as_unset ENV MAIL MAILPATH
3771 PS1='$ '
3772 PS2='> '
3773 PS4='+ '
3774
3775 # NLS nuisances.
3776 for as_var in \
3777   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3778   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3779   LC_TELEPHONE LC_TIME
3780 do
3781   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3782     eval $as_var=C; export $as_var
3783   else
3784     $as_unset $as_var
3785   fi
3786 done
3787
3788 # Required to use basename.
3789 if expr a : '\(a\)' >/dev/null 2>&1; then
3790   as_expr=expr
3791 else
3792   as_expr=false
3793 fi
3794
3795 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3796   as_basename=basename
3797 else
3798   as_basename=false
3799 fi
3800
3801
3802 # Name of the executable.
3803 as_me=`$as_basename "$0" ||
3804 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3805          X"$0" : 'X\(//\)$' \| \
3806          X"$0" : 'X\(/\)$' \| \
3807          .     : '\(.\)' 2>/dev/null ||
3808 echo X/"$0" |
3809     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3810           /^X\/\(\/\/\)$/{ s//\1/; q; }
3811           /^X\/\(\/\).*/{ s//\1/; q; }
3812           s/.*/./; q'`
3813
3814
3815 # PATH needs CR, and LINENO needs CR and PATH.
3816 # Avoid depending upon Character Ranges.
3817 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3818 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3819 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3820 as_cr_digits='0123456789'
3821 as_cr_alnum=$as_cr_Letters$as_cr_digits
3822
3823 # The user is always right.
3824 if test "${PATH_SEPARATOR+set}" != set; then
3825   echo "#! /bin/sh" >conf$$.sh
3826   echo  "exit 0"   >>conf$$.sh
3827   chmod +x conf$$.sh
3828   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3829     PATH_SEPARATOR=';'
3830   else
3831     PATH_SEPARATOR=:
3832   fi
3833   rm -f conf$$.sh
3834 fi
3835
3836
3837   as_lineno_1=$LINENO
3838   as_lineno_2=$LINENO
3839   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3840   test "x$as_lineno_1" != "x$as_lineno_2" &&
3841   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3842   # Find who we are.  Look in the path if we contain no path at all
3843   # relative or not.
3844   case $0 in
3845     *[\\/]* ) as_myself=$0 ;;
3846     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3847 for as_dir in $PATH
3848 do
3849   IFS=$as_save_IFS
3850   test -z "$as_dir" && as_dir=.
3851   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3852 done
3853
3854        ;;
3855   esac
3856   # We did not find ourselves, most probably we were run as `sh COMMAND'
3857   # in which case we are not to be found in the path.
3858   if test "x$as_myself" = x; then
3859     as_myself=$0
3860   fi
3861   if test ! -f "$as_myself"; then
3862     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3863 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3864    { (exit 1); exit 1; }; }
3865   fi
3866   case $CONFIG_SHELL in
3867   '')
3868     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3869 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3870 do
3871   IFS=$as_save_IFS
3872   test -z "$as_dir" && as_dir=.
3873   for as_base in sh bash ksh sh5; do
3874          case $as_dir in
3875          /*)
3876            if ("$as_dir/$as_base" -c '
3877   as_lineno_1=$LINENO
3878   as_lineno_2=$LINENO
3879   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3880   test "x$as_lineno_1" != "x$as_lineno_2" &&
3881   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3882              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3883              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3884              CONFIG_SHELL=$as_dir/$as_base
3885              export CONFIG_SHELL
3886              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3887            fi;;
3888          esac
3889        done
3890 done
3891 ;;
3892   esac
3893
3894   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3895   # uniformly replaced by the line number.  The first 'sed' inserts a
3896   # line-number line before each line; the second 'sed' does the real
3897   # work.  The second script uses 'N' to pair each line-number line
3898   # with the numbered line, and appends trailing '-' during
3899   # substitution so that $LINENO is not a special case at line end.
3900   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3901   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3902   sed '=' <$as_myself |
3903     sed '
3904       N
3905       s,$,-,
3906       : loop
3907       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3908       t loop
3909       s,-$,,
3910       s,^['$as_cr_digits']*\n,,
3911     ' >$as_me.lineno &&
3912   chmod +x $as_me.lineno ||
3913     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3914 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3915    { (exit 1); exit 1; }; }
3916
3917   # Don't try to exec as it changes $[0], causing all sort of problems
3918   # (the dirname of $[0] is not the place where we might find the
3919   # original and so on.  Autoconf is especially sensible to this).
3920   . ./$as_me.lineno
3921   # Exit status is that of the last command.
3922   exit
3923 }
3924
3925
3926 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3927   *c*,-n*) ECHO_N= ECHO_C='
3928 ' ECHO_T='      ' ;;
3929   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3930   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3931 esac
3932
3933 if expr a : '\(a\)' >/dev/null 2>&1; then
3934   as_expr=expr
3935 else
3936   as_expr=false
3937 fi
3938
3939 rm -f conf$$ conf$$.exe conf$$.file
3940 echo >conf$$.file
3941 if ln -s conf$$.file conf$$ 2>/dev/null; then
3942   # We could just check for DJGPP; but this test a) works b) is more generic
3943   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3944   if test -f conf$$.exe; then
3945     # Don't use ln at all; we don't have any links
3946     as_ln_s='cp -p'
3947   else
3948     as_ln_s='ln -s'
3949   fi
3950 elif ln conf$$.file conf$$ 2>/dev/null; then
3951   as_ln_s=ln
3952 else
3953   as_ln_s='cp -p'
3954 fi
3955 rm -f conf$$ conf$$.exe conf$$.file
3956
3957 if mkdir -p . 2>/dev/null; then
3958   as_mkdir_p=:
3959 else
3960   test -d ./-p && rmdir ./-p
3961   as_mkdir_p=false
3962 fi
3963
3964 as_executable_p="test -f"
3965
3966 # Sed expression to map a string onto a valid CPP name.
3967 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3968
3969 # Sed expression to map a string onto a valid variable name.
3970 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3971
3972
3973 # IFS
3974 # We need space, tab and new line, in precisely that order.
3975 as_nl='
3976 '
3977 IFS="   $as_nl"
3978
3979 # CDPATH.
3980 $as_unset CDPATH
3981
3982 exec 6>&1
3983
3984 # Open the log real soon, to keep \$[0] and so on meaningful, and to
3985 # report actual input values of CONFIG_FILES etc. instead of their
3986 # values after options handling.  Logging --version etc. is OK.
3987 exec 5>>config.log
3988 {
3989   echo
3990   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3991 ## Running $as_me. ##
3992 _ASBOX
3993 } >&5
3994 cat >&5 <<_CSEOF
3995
3996 This file was extended by $as_me, which was
3997 generated by GNU Autoconf 2.59.  Invocation command line was
3998
3999   CONFIG_FILES    = $CONFIG_FILES
4000   CONFIG_HEADERS  = $CONFIG_HEADERS
4001   CONFIG_LINKS    = $CONFIG_LINKS
4002   CONFIG_COMMANDS = $CONFIG_COMMANDS
4003   $ $0 $@
4004
4005 _CSEOF
4006 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
4007 echo >&5
4008 _ACEOF
4009
4010 # Files that config.status was made for.
4011 if test -n "$ac_config_files"; then
4012   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
4013 fi
4014
4015 if test -n "$ac_config_headers"; then
4016   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
4017 fi
4018
4019 if test -n "$ac_config_links"; then
4020   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
4021 fi
4022
4023 if test -n "$ac_config_commands"; then
4024   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
4025 fi
4026
4027 cat >>$CONFIG_STATUS <<\_ACEOF
4028
4029 ac_cs_usage="\
4030 \`$as_me' instantiates files from templates according to the
4031 current configuration.
4032
4033 Usage: $0 [OPTIONS] [FILE]...
4034
4035   -h, --help       print this help, then exit
4036   -V, --version    print version number, then exit
4037   -q, --quiet      do not print progress messages
4038   -d, --debug      don't remove temporary files
4039       --recheck    update $as_me by reconfiguring in the same conditions
4040   --file=FILE[:TEMPLATE]
4041                    instantiate the configuration file FILE
4042   --header=FILE[:TEMPLATE]
4043                    instantiate the configuration header FILE
4044
4045 Configuration files:
4046 $config_files
4047
4048 Configuration headers:
4049 $config_headers
4050
4051 Configuration commands:
4052 $config_commands
4053
4054 Report bugs to <bug-autoconf@gnu.org>."
4055 _ACEOF
4056
4057 cat >>$CONFIG_STATUS <<_ACEOF
4058 ac_cs_version="\\
4059 config.status
4060 configured by $0, generated by GNU Autoconf 2.59,
4061   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
4062
4063 Copyright (C) 2003 Free Software Foundation, Inc.
4064 This config.status script is free software; the Free Software Foundation
4065 gives unlimited permission to copy, distribute and modify it."
4066 srcdir=$srcdir
4067 INSTALL="$INSTALL"
4068 _ACEOF
4069
4070 cat >>$CONFIG_STATUS <<\_ACEOF
4071 # If no file are specified by the user, then we need to provide default
4072 # value.  By we need to know if files were specified by the user.
4073 ac_need_defaults=:
4074 while test $# != 0
4075 do
4076   case $1 in
4077   --*=*)
4078     ac_option=`expr "x$1" : 'x\([^=]*\)='`
4079     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
4080     ac_shift=:
4081     ;;
4082   -*)
4083     ac_option=$1
4084     ac_optarg=$2
4085     ac_shift=shift
4086     ;;
4087   *) # This is not an option, so the user has probably given explicit
4088      # arguments.
4089      ac_option=$1
4090      ac_need_defaults=false;;
4091   esac
4092
4093   case $ac_option in
4094   # Handling of the options.
4095 _ACEOF
4096 cat >>$CONFIG_STATUS <<\_ACEOF
4097   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4098     ac_cs_recheck=: ;;
4099   --version | --vers* | -V )
4100     echo "$ac_cs_version"; exit 0 ;;
4101   --he | --h)
4102     # Conflict between --help and --header
4103     { { echo "$as_me:$LINENO: error: ambiguous option: $1
4104 Try \`$0 --help' for more information." >&5
4105 echo "$as_me: error: ambiguous option: $1
4106 Try \`$0 --help' for more information." >&2;}
4107    { (exit 1); exit 1; }; };;
4108   --help | --hel | -h )
4109     echo "$ac_cs_usage"; exit 0 ;;
4110   --debug | --d* | -d )
4111     debug=: ;;
4112   --file | --fil | --fi | --f )
4113     $ac_shift
4114     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
4115     ac_need_defaults=false;;
4116   --header | --heade | --head | --hea )
4117     $ac_shift
4118     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
4119     ac_need_defaults=false;;
4120   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4121   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4122     ac_cs_silent=: ;;
4123
4124   # This is an error.
4125   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
4126 Try \`$0 --help' for more information." >&5
4127 echo "$as_me: error: unrecognized option: $1
4128 Try \`$0 --help' for more information." >&2;}
4129    { (exit 1); exit 1; }; } ;;
4130
4131   *) ac_config_targets="$ac_config_targets $1" ;;
4132
4133   esac
4134   shift
4135 done
4136
4137 ac_configure_extra_args=
4138
4139 if $ac_cs_silent; then
4140   exec 6>/dev/null
4141   ac_configure_extra_args="$ac_configure_extra_args --silent"
4142 fi
4143
4144 _ACEOF
4145 cat >>$CONFIG_STATUS <<_ACEOF
4146 if \$ac_cs_recheck; then
4147   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
4148   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4149 fi
4150
4151 _ACEOF
4152
4153
4154
4155
4156
4157 cat >>$CONFIG_STATUS <<\_ACEOF
4158 for ac_config_target in $ac_config_targets
4159 do
4160   case "$ac_config_target" in
4161   # Handling of arguments.
4162   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4163   "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
4164   "config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
4165   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
4166 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
4167    { (exit 1); exit 1; }; };;
4168   esac
4169 done
4170
4171 # If the user did not use the arguments to specify the items to instantiate,
4172 # then the envvar interface is used.  Set only those that are not.
4173 # We use the long form for the default assignment because of an extremely
4174 # bizarre bug on SunOS 4.1.3.
4175 if $ac_need_defaults; then
4176   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4177   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
4178   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4179 fi
4180
4181 # Have a temporary directory for convenience.  Make it in the build tree
4182 # simply because there is no reason to put it here, and in addition,
4183 # creating and moving files from /tmp can sometimes cause problems.
4184 # Create a temporary directory, and hook for its removal unless debugging.
4185 $debug ||
4186 {
4187   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
4188   trap '{ (exit 1); exit 1; }' 1 2 13 15
4189 }
4190
4191 # Create a (secure) tmp directory for tmp files.
4192
4193 {
4194   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
4195   test -n "$tmp" && test -d "$tmp"
4196 }  ||
4197 {
4198   tmp=./confstat$$-$RANDOM
4199   (umask 077 && mkdir $tmp)
4200 } ||
4201 {
4202    echo "$me: cannot create a temporary directory in ." >&2
4203    { (exit 1); exit 1; }
4204 }
4205
4206 _ACEOF
4207
4208 cat >>$CONFIG_STATUS <<_ACEOF
4209
4210 #
4211 # CONFIG_FILES section.
4212 #
4213
4214 # No need to generate the scripts if there are no CONFIG_FILES.
4215 # This happens for instance when ./config.status config.h
4216 if test -n "\$CONFIG_FILES"; then
4217   # Protect against being on the right side of a sed subst in config.status.
4218   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
4219    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
4220 s,@sim_environment@,$sim_environment,;t t
4221 s,@sim_alignment@,$sim_alignment,;t t
4222 s,@sim_assert@,$sim_assert,;t t
4223 s,@sim_bitsize@,$sim_bitsize,;t t
4224 s,@sim_endian@,$sim_endian,;t t
4225 s,@sim_hostendian@,$sim_hostendian,;t t
4226 s,@sim_float@,$sim_float,;t t
4227 s,@sim_scache@,$sim_scache,;t t
4228 s,@sim_default_model@,$sim_default_model,;t t
4229 s,@sim_hw_cflags@,$sim_hw_cflags,;t t
4230 s,@sim_hw_objs@,$sim_hw_objs,;t t
4231 s,@sim_hw@,$sim_hw,;t t
4232 s,@sim_inline@,$sim_inline,;t t
4233 s,@sim_packages@,$sim_packages,;t t
4234 s,@sim_regparm@,$sim_regparm,;t t
4235 s,@sim_reserved_bits@,$sim_reserved_bits,;t t
4236 s,@sim_smp@,$sim_smp,;t t
4237 s,@sim_stdcall@,$sim_stdcall,;t t
4238 s,@sim_xor_endian@,$sim_xor_endian,;t t
4239 s,@WARN_CFLAGS@,$WARN_CFLAGS,;t t
4240 s,@WERROR_CFLAGS@,$WERROR_CFLAGS,;t t
4241 s,@SHELL@,$SHELL,;t t
4242 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
4243 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
4244 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
4245 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
4246 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
4247 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
4248 s,@exec_prefix@,$exec_prefix,;t t
4249 s,@prefix@,$prefix,;t t
4250 s,@program_transform_name@,$program_transform_name,;t t
4251 s,@bindir@,$bindir,;t t
4252 s,@sbindir@,$sbindir,;t t
4253 s,@libexecdir@,$libexecdir,;t t
4254 s,@datadir@,$datadir,;t t
4255 s,@sysconfdir@,$sysconfdir,;t t
4256 s,@sharedstatedir@,$sharedstatedir,;t t
4257 s,@localstatedir@,$localstatedir,;t t
4258 s,@libdir@,$libdir,;t t
4259 s,@includedir@,$includedir,;t t
4260 s,@oldincludedir@,$oldincludedir,;t t
4261 s,@infodir@,$infodir,;t t
4262 s,@mandir@,$mandir,;t t
4263 s,@build_alias@,$build_alias,;t t
4264 s,@host_alias@,$host_alias,;t t
4265 s,@target_alias@,$target_alias,;t t
4266 s,@DEFS@,$DEFS,;t t
4267 s,@ECHO_C@,$ECHO_C,;t t
4268 s,@ECHO_N@,$ECHO_N,;t t
4269 s,@ECHO_T@,$ECHO_T,;t t
4270 s,@LIBS@,$LIBS,;t t
4271 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
4272 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
4273 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
4274 s,@CC@,$CC,;t t
4275 s,@CFLAGS@,$CFLAGS,;t t
4276 s,@LDFLAGS@,$LDFLAGS,;t t
4277 s,@CPPFLAGS@,$CPPFLAGS,;t t
4278 s,@ac_ct_CC@,$ac_ct_CC,;t t
4279 s,@EXEEXT@,$EXEEXT,;t t
4280 s,@OBJEXT@,$OBJEXT,;t t
4281 s,@build@,$build,;t t
4282 s,@build_cpu@,$build_cpu,;t t
4283 s,@build_vendor@,$build_vendor,;t t
4284 s,@build_os@,$build_os,;t t
4285 s,@host@,$host,;t t
4286 s,@host_cpu@,$host_cpu,;t t
4287 s,@host_vendor@,$host_vendor,;t t
4288 s,@host_os@,$host_os,;t t
4289 s,@target@,$target,;t t
4290 s,@target_cpu@,$target_cpu,;t t
4291 s,@target_vendor@,$target_vendor,;t t
4292 s,@target_os@,$target_os,;t t
4293 s,@CPP@,$CPP,;t t
4294 s,@EGREP@,$EGREP,;t t
4295 s,@AR_FOR_BUILD@,$AR_FOR_BUILD,;t t
4296 s,@AR_FLAGS_FOR_BUILD@,$AR_FLAGS_FOR_BUILD,;t t
4297 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
4298 s,@CFLAGS_FOR_BUILD@,$CFLAGS_FOR_BUILD,;t t
4299 s,@RANLIB_FOR_BUILD@,$RANLIB_FOR_BUILD,;t t
4300 s,@LIBIBERTY_LIB@,$LIBIBERTY_LIB,;t t
4301 s,@AR@,$AR,;t t
4302 s,@RANLIB@,$RANLIB,;t t
4303 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
4304 s,@LIBOBJS@,$LIBOBJS,;t t
4305 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
4306 CEOF
4307
4308 _ACEOF
4309
4310   cat >>$CONFIG_STATUS <<\_ACEOF
4311   # Split the substitutions into bite-sized pieces for seds with
4312   # small command number limits, like on Digital OSF/1 and HP-UX.
4313   ac_max_sed_lines=48
4314   ac_sed_frag=1 # Number of current file.
4315   ac_beg=1 # First line for current file.
4316   ac_end=$ac_max_sed_lines # Line after last line for current file.
4317   ac_more_lines=:
4318   ac_sed_cmds=
4319   while $ac_more_lines; do
4320     if test $ac_beg -gt 1; then
4321       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4322     else
4323       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
4324     fi
4325     if test ! -s $tmp/subs.frag; then
4326       ac_more_lines=false
4327     else
4328       # The purpose of the label and of the branching condition is to
4329       # speed up the sed processing (if there are no `@' at all, there
4330       # is no need to browse any of the substitutions).
4331       # These are the two extra sed commands mentioned above.
4332       (echo ':t
4333   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
4334       if test -z "$ac_sed_cmds"; then
4335         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
4336       else
4337         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
4338       fi
4339       ac_sed_frag=`expr $ac_sed_frag + 1`
4340       ac_beg=$ac_end
4341       ac_end=`expr $ac_end + $ac_max_sed_lines`
4342     fi
4343   done
4344   if test -z "$ac_sed_cmds"; then
4345     ac_sed_cmds=cat
4346   fi
4347 fi # test -n "$CONFIG_FILES"
4348
4349 _ACEOF
4350 cat >>$CONFIG_STATUS <<\_ACEOF
4351 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
4352   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4353   case $ac_file in
4354   - | *:- | *:-:* ) # input from stdin
4355         cat >$tmp/stdin
4356         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4357         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4358   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4359         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4360   * )   ac_file_in=$ac_file.in ;;
4361   esac
4362
4363   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
4364   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4365 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4366          X"$ac_file" : 'X\(//\)[^/]' \| \
4367          X"$ac_file" : 'X\(//\)$' \| \
4368          X"$ac_file" : 'X\(/\)' \| \
4369          .     : '\(.\)' 2>/dev/null ||
4370 echo X"$ac_file" |
4371     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4372           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4373           /^X\(\/\/\)$/{ s//\1/; q; }
4374           /^X\(\/\).*/{ s//\1/; q; }
4375           s/.*/./; q'`
4376   { if $as_mkdir_p; then
4377     mkdir -p "$ac_dir"
4378   else
4379     as_dir="$ac_dir"
4380     as_dirs=
4381     while test ! -d "$as_dir"; do
4382       as_dirs="$as_dir $as_dirs"
4383       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4384 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4385          X"$as_dir" : 'X\(//\)[^/]' \| \
4386          X"$as_dir" : 'X\(//\)$' \| \
4387          X"$as_dir" : 'X\(/\)' \| \
4388          .     : '\(.\)' 2>/dev/null ||
4389 echo X"$as_dir" |
4390     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4391           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4392           /^X\(\/\/\)$/{ s//\1/; q; }
4393           /^X\(\/\).*/{ s//\1/; q; }
4394           s/.*/./; q'`
4395     done
4396     test ! -n "$as_dirs" || mkdir $as_dirs
4397   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4398 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4399    { (exit 1); exit 1; }; }; }
4400
4401   ac_builddir=.
4402
4403 if test "$ac_dir" != .; then
4404   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4405   # A "../" for each directory in $ac_dir_suffix.
4406   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4407 else
4408   ac_dir_suffix= ac_top_builddir=
4409 fi
4410
4411 case $srcdir in
4412   .)  # No --srcdir option.  We are building in place.
4413     ac_srcdir=.
4414     if test -z "$ac_top_builddir"; then
4415        ac_top_srcdir=.
4416     else
4417        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4418     fi ;;
4419   [\\/]* | ?:[\\/]* )  # Absolute path.
4420     ac_srcdir=$srcdir$ac_dir_suffix;
4421     ac_top_srcdir=$srcdir ;;
4422   *) # Relative path.
4423     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4424     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4425 esac
4426
4427 # Do not use `cd foo && pwd` to compute absolute paths, because
4428 # the directories may not exist.
4429 case `pwd` in
4430 .) ac_abs_builddir="$ac_dir";;
4431 *)
4432   case "$ac_dir" in
4433   .) ac_abs_builddir=`pwd`;;
4434   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4435   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4436   esac;;
4437 esac
4438 case $ac_abs_builddir in
4439 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4440 *)
4441   case ${ac_top_builddir}. in
4442   .) ac_abs_top_builddir=$ac_abs_builddir;;
4443   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4444   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4445   esac;;
4446 esac
4447 case $ac_abs_builddir in
4448 .) ac_abs_srcdir=$ac_srcdir;;
4449 *)
4450   case $ac_srcdir in
4451   .) ac_abs_srcdir=$ac_abs_builddir;;
4452   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4453   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4454   esac;;
4455 esac
4456 case $ac_abs_builddir in
4457 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4458 *)
4459   case $ac_top_srcdir in
4460   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4461   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4462   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4463   esac;;
4464 esac
4465
4466
4467   case $INSTALL in
4468   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4469   *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
4470   esac
4471
4472   if test x"$ac_file" != x-; then
4473     { echo "$as_me:$LINENO: creating $ac_file" >&5
4474 echo "$as_me: creating $ac_file" >&6;}
4475     rm -f "$ac_file"
4476   fi
4477   # Let's still pretend it is `configure' which instantiates (i.e., don't
4478   # use $as_me), people would be surprised to read:
4479   #    /* config.h.  Generated by config.status.  */
4480   if test x"$ac_file" = x-; then
4481     configure_input=
4482   else
4483     configure_input="$ac_file.  "
4484   fi
4485   configure_input=$configure_input"Generated from `echo $ac_file_in |
4486                                      sed 's,.*/,,'` by configure."
4487
4488   # First look for the input files in the build tree, otherwise in the
4489   # src tree.
4490   ac_file_inputs=`IFS=:
4491     for f in $ac_file_in; do
4492       case $f in
4493       -) echo $tmp/stdin ;;
4494       [\\/$]*)
4495          # Absolute (can't be DOS-style, as IFS=:)
4496          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4497 echo "$as_me: error: cannot find input file: $f" >&2;}
4498    { (exit 1); exit 1; }; }
4499          echo "$f";;
4500       *) # Relative
4501          if test -f "$f"; then
4502            # Build tree
4503            echo "$f"
4504          elif test -f "$srcdir/$f"; then
4505            # Source tree
4506            echo "$srcdir/$f"
4507          else
4508            # /dev/null tree
4509            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4510 echo "$as_me: error: cannot find input file: $f" >&2;}
4511    { (exit 1); exit 1; }; }
4512          fi;;
4513       esac
4514     done` || { (exit 1); exit 1; }
4515 _ACEOF
4516 cat >>$CONFIG_STATUS <<_ACEOF
4517   sed "$ac_vpsub
4518 $extrasub
4519 _ACEOF
4520 cat >>$CONFIG_STATUS <<\_ACEOF
4521 :t
4522 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4523 s,@configure_input@,$configure_input,;t t
4524 s,@srcdir@,$ac_srcdir,;t t
4525 s,@abs_srcdir@,$ac_abs_srcdir,;t t
4526 s,@top_srcdir@,$ac_top_srcdir,;t t
4527 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
4528 s,@builddir@,$ac_builddir,;t t
4529 s,@abs_builddir@,$ac_abs_builddir,;t t
4530 s,@top_builddir@,$ac_top_builddir,;t t
4531 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
4532 s,@INSTALL@,$ac_INSTALL,;t t
4533 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
4534   rm -f $tmp/stdin
4535   if test x"$ac_file" != x-; then
4536     mv $tmp/out $ac_file
4537   else
4538     cat $tmp/out
4539     rm -f $tmp/out
4540   fi
4541
4542 done
4543 _ACEOF
4544 cat >>$CONFIG_STATUS <<\_ACEOF
4545
4546 #
4547 # CONFIG_HEADER section.
4548 #
4549
4550 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
4551 # NAME is the cpp macro being defined and VALUE is the value it is being given.
4552 #
4553 # ac_d sets the value in "#define NAME VALUE" lines.
4554 ac_dA='s,^\([    ]*\)#\([        ]*define[       ][      ]*\)'
4555 ac_dB='[         ].*$,\1#\2'
4556 ac_dC=' '
4557 ac_dD=',;t'
4558 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
4559 ac_uA='s,^\([    ]*\)#\([        ]*\)undef\([    ][      ]*\)'
4560 ac_uB='$,\1#\2define\3'
4561 ac_uC=' '
4562 ac_uD=',;t'
4563
4564 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
4565   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
4566   case $ac_file in
4567   - | *:- | *:-:* ) # input from stdin
4568         cat >$tmp/stdin
4569         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4570         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4571   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
4572         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
4573   * )   ac_file_in=$ac_file.in ;;
4574   esac
4575
4576   test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
4577 echo "$as_me: creating $ac_file" >&6;}
4578
4579   # First look for the input files in the build tree, otherwise in the
4580   # src tree.
4581   ac_file_inputs=`IFS=:
4582     for f in $ac_file_in; do
4583       case $f in
4584       -) echo $tmp/stdin ;;
4585       [\\/$]*)
4586          # Absolute (can't be DOS-style, as IFS=:)
4587          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4588 echo "$as_me: error: cannot find input file: $f" >&2;}
4589    { (exit 1); exit 1; }; }
4590          # Do quote $f, to prevent DOS paths from being IFS'd.
4591          echo "$f";;
4592       *) # Relative
4593          if test -f "$f"; then
4594            # Build tree
4595            echo "$f"
4596          elif test -f "$srcdir/$f"; then
4597            # Source tree
4598            echo "$srcdir/$f"
4599          else
4600            # /dev/null tree
4601            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
4602 echo "$as_me: error: cannot find input file: $f" >&2;}
4603    { (exit 1); exit 1; }; }
4604          fi;;
4605       esac
4606     done` || { (exit 1); exit 1; }
4607   # Remove the trailing spaces.
4608   sed 's/[       ]*$//' $ac_file_inputs >$tmp/in
4609
4610 _ACEOF
4611
4612 # Transform confdefs.h into two sed scripts, `conftest.defines' and
4613 # `conftest.undefs', that substitutes the proper values into
4614 # config.h.in to produce config.h.  The first handles `#define'
4615 # templates, and the second `#undef' templates.
4616 # And first: Protect against being on the right side of a sed subst in
4617 # config.status.  Protect against being in an unquoted here document
4618 # in config.status.
4619 rm -f conftest.defines conftest.undefs
4620 # Using a here document instead of a string reduces the quoting nightmare.
4621 # Putting comments in sed scripts is not portable.
4622 #
4623 # `end' is used to avoid that the second main sed command (meant for
4624 # 0-ary CPP macros) applies to n-ary macro definitions.
4625 # See the Autoconf documentation for `clear'.
4626 cat >confdef2sed.sed <<\_ACEOF
4627 s/[\\&,]/\\&/g
4628 s,[\\$`],\\&,g
4629 t clear
4630 : clear
4631 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*\)\(([^)]*)\)[       ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
4632 t end
4633 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
4634 : end
4635 _ACEOF
4636 # If some macros were called several times there might be several times
4637 # the same #defines, which is useless.  Nevertheless, we may not want to
4638 # sort them, since we want the *last* AC-DEFINE to be honored.
4639 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
4640 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
4641 rm -f confdef2sed.sed
4642
4643 # This sed command replaces #undef with comments.  This is necessary, for
4644 # example, in the case of _POSIX_SOURCE, which is predefined and required
4645 # on some systems where configure will not decide to define it.
4646 cat >>conftest.undefs <<\_ACEOF
4647 s,^[     ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
4648 _ACEOF
4649
4650 # Break up conftest.defines because some shells have a limit on the size
4651 # of here documents, and old seds have small limits too (100 cmds).
4652 echo '  # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
4653 echo '  if grep "^[      ]*#[    ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
4654 echo '  # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
4655 echo '  :' >>$CONFIG_STATUS
4656 rm -f conftest.tail
4657 while grep . conftest.defines >/dev/null
4658 do
4659   # Write a limited-size here document to $tmp/defines.sed.
4660   echo '  cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
4661   # Speed up: don't consider the non `#define' lines.
4662   echo '/^[      ]*#[    ]*define/!b' >>$CONFIG_STATUS
4663   # Work around the forget-to-reset-the-flag bug.
4664   echo 't clr' >>$CONFIG_STATUS
4665   echo ': clr' >>$CONFIG_STATUS
4666   sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
4667   echo 'CEOF
4668   sed -f $tmp/defines.sed $tmp/in >$tmp/out
4669   rm -f $tmp/in
4670   mv $tmp/out $tmp/in
4671 ' >>$CONFIG_STATUS
4672   sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
4673   rm -f conftest.defines
4674   mv conftest.tail conftest.defines
4675 done
4676 rm -f conftest.defines
4677 echo '  fi # grep' >>$CONFIG_STATUS
4678 echo >>$CONFIG_STATUS
4679
4680 # Break up conftest.undefs because some shells have a limit on the size
4681 # of here documents, and old seds have small limits too (100 cmds).
4682 echo '  # Handle all the #undef templates' >>$CONFIG_STATUS
4683 rm -f conftest.tail
4684 while grep . conftest.undefs >/dev/null
4685 do
4686   # Write a limited-size here document to $tmp/undefs.sed.
4687   echo '  cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
4688   # Speed up: don't consider the non `#undef'
4689   echo '/^[      ]*#[    ]*undef/!b' >>$CONFIG_STATUS
4690   # Work around the forget-to-reset-the-flag bug.
4691   echo 't clr' >>$CONFIG_STATUS
4692   echo ': clr' >>$CONFIG_STATUS
4693   sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
4694   echo 'CEOF
4695   sed -f $tmp/undefs.sed $tmp/in >$tmp/out
4696   rm -f $tmp/in
4697   mv $tmp/out $tmp/in
4698 ' >>$CONFIG_STATUS
4699   sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
4700   rm -f conftest.undefs
4701   mv conftest.tail conftest.undefs
4702 done
4703 rm -f conftest.undefs
4704
4705 cat >>$CONFIG_STATUS <<\_ACEOF
4706   # Let's still pretend it is `configure' which instantiates (i.e., don't
4707   # use $as_me), people would be surprised to read:
4708   #    /* config.h.  Generated by config.status.  */
4709   if test x"$ac_file" = x-; then
4710     echo "/* Generated by configure.  */" >$tmp/config.h
4711   else
4712     echo "/* $ac_file.  Generated by configure.  */" >$tmp/config.h
4713   fi
4714   cat $tmp/in >>$tmp/config.h
4715   rm -f $tmp/in
4716   if test x"$ac_file" != x-; then
4717     if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
4718       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
4719 echo "$as_me: $ac_file is unchanged" >&6;}
4720     else
4721       ac_dir=`(dirname "$ac_file") 2>/dev/null ||
4722 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4723          X"$ac_file" : 'X\(//\)[^/]' \| \
4724          X"$ac_file" : 'X\(//\)$' \| \
4725          X"$ac_file" : 'X\(/\)' \| \
4726          .     : '\(.\)' 2>/dev/null ||
4727 echo X"$ac_file" |
4728     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4729           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4730           /^X\(\/\/\)$/{ s//\1/; q; }
4731           /^X\(\/\).*/{ s//\1/; q; }
4732           s/.*/./; q'`
4733       { if $as_mkdir_p; then
4734     mkdir -p "$ac_dir"
4735   else
4736     as_dir="$ac_dir"
4737     as_dirs=
4738     while test ! -d "$as_dir"; do
4739       as_dirs="$as_dir $as_dirs"
4740       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4741 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4742          X"$as_dir" : 'X\(//\)[^/]' \| \
4743          X"$as_dir" : 'X\(//\)$' \| \
4744          X"$as_dir" : 'X\(/\)' \| \
4745          .     : '\(.\)' 2>/dev/null ||
4746 echo X"$as_dir" |
4747     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4748           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4749           /^X\(\/\/\)$/{ s//\1/; q; }
4750           /^X\(\/\).*/{ s//\1/; q; }
4751           s/.*/./; q'`
4752     done
4753     test ! -n "$as_dirs" || mkdir $as_dirs
4754   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4755 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4756    { (exit 1); exit 1; }; }; }
4757
4758       rm -f $ac_file
4759       mv $tmp/config.h $ac_file
4760     fi
4761   else
4762     cat $tmp/config.h
4763     rm -f $tmp/config.h
4764   fi
4765 done
4766 _ACEOF
4767 cat >>$CONFIG_STATUS <<\_ACEOF
4768
4769 #
4770 # CONFIG_COMMANDS section.
4771 #
4772 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
4773   ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
4774   ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
4775   ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
4776 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4777          X"$ac_dest" : 'X\(//\)[^/]' \| \
4778          X"$ac_dest" : 'X\(//\)$' \| \
4779          X"$ac_dest" : 'X\(/\)' \| \
4780          .     : '\(.\)' 2>/dev/null ||
4781 echo X"$ac_dest" |
4782     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4783           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4784           /^X\(\/\/\)$/{ s//\1/; q; }
4785           /^X\(\/\).*/{ s//\1/; q; }
4786           s/.*/./; q'`
4787   { if $as_mkdir_p; then
4788     mkdir -p "$ac_dir"
4789   else
4790     as_dir="$ac_dir"
4791     as_dirs=
4792     while test ! -d "$as_dir"; do
4793       as_dirs="$as_dir $as_dirs"
4794       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4795 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4796          X"$as_dir" : 'X\(//\)[^/]' \| \
4797          X"$as_dir" : 'X\(//\)$' \| \
4798          X"$as_dir" : 'X\(/\)' \| \
4799          .     : '\(.\)' 2>/dev/null ||
4800 echo X"$as_dir" |
4801     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4802           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4803           /^X\(\/\/\)$/{ s//\1/; q; }
4804           /^X\(\/\).*/{ s//\1/; q; }
4805           s/.*/./; q'`
4806     done
4807     test ! -n "$as_dirs" || mkdir $as_dirs
4808   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4809 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4810    { (exit 1); exit 1; }; }; }
4811
4812   ac_builddir=.
4813
4814 if test "$ac_dir" != .; then
4815   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4816   # A "../" for each directory in $ac_dir_suffix.
4817   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4818 else
4819   ac_dir_suffix= ac_top_builddir=
4820 fi
4821
4822 case $srcdir in
4823   .)  # No --srcdir option.  We are building in place.
4824     ac_srcdir=.
4825     if test -z "$ac_top_builddir"; then
4826        ac_top_srcdir=.
4827     else
4828        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4829     fi ;;
4830   [\\/]* | ?:[\\/]* )  # Absolute path.
4831     ac_srcdir=$srcdir$ac_dir_suffix;
4832     ac_top_srcdir=$srcdir ;;
4833   *) # Relative path.
4834     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4835     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4836 esac
4837
4838 # Do not use `cd foo && pwd` to compute absolute paths, because
4839 # the directories may not exist.
4840 case `pwd` in
4841 .) ac_abs_builddir="$ac_dir";;
4842 *)
4843   case "$ac_dir" in
4844   .) ac_abs_builddir=`pwd`;;
4845   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4846   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4847   esac;;
4848 esac
4849 case $ac_abs_builddir in
4850 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4851 *)
4852   case ${ac_top_builddir}. in
4853   .) ac_abs_top_builddir=$ac_abs_builddir;;
4854   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4855   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4856   esac;;
4857 esac
4858 case $ac_abs_builddir in
4859 .) ac_abs_srcdir=$ac_srcdir;;
4860 *)
4861   case $ac_srcdir in
4862   .) ac_abs_srcdir=$ac_abs_builddir;;
4863   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4864   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4865   esac;;
4866 esac
4867 case $ac_abs_builddir in
4868 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4869 *)
4870   case $ac_top_srcdir in
4871   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4872   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4873   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4874   esac;;
4875 esac
4876
4877
4878   { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
4879 echo "$as_me: executing $ac_dest commands" >&6;}
4880   case $ac_dest in
4881     default ) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
4882   esac
4883 done
4884 _ACEOF
4885
4886 cat >>$CONFIG_STATUS <<\_ACEOF
4887
4888 { (exit 0); exit 0; }
4889 _ACEOF
4890 chmod +x $CONFIG_STATUS
4891 ac_clean_files=$ac_clean_files_save
4892
4893
4894 # configure is writing to config.log, and then calls config.status.
4895 # config.status does its own redirection, appending to config.log.
4896 # Unfortunately, on DOS this fails, as config.log is still kept open
4897 # by configure, so config.status won't be able to write to it; its
4898 # output is simply discarded.  So we exec the FD to /dev/null,
4899 # effectively closing config.log, so it can be properly (re)opened and
4900 # appended to by config.status.  When coming back to configure, we
4901 # need to make the FD available again.
4902 if test "$no_create" != yes; then
4903   ac_cs_success=:
4904   ac_config_status_args=
4905   test "$silent" = yes &&
4906     ac_config_status_args="$ac_config_status_args --quiet"
4907   exec 5>/dev/null
4908   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4909   exec 5>>config.log
4910   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4911   # would make configure fail if this is the last instruction.
4912   $ac_cs_success || { (exit 1); exit 1; }
4913 fi
4914