gdb/testsuite/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 : ${ac_max_here_lines=38}
 266
 267 # Identity of this package.
 268 PACKAGE_NAME=
 269 PACKAGE_TARNAME=
 270 PACKAGE_VERSION=
 271 PACKAGE_STRING=
 272 PACKAGE_BUGREPORT=
 273
 274 ac_unique_file="gdb.base"
 275 ac_subdirs_all="$ac_subdirs_all gdb.hp"
 276 ac_subdirs_all="$ac_subdirs_all gdb.stabs"
 277 ac_subdirs_all="$ac_subdirs_all gdb.gdbtk"
 278 # Factoring default headers for most tests.
 279 ac_includes_default="\
 280 #include <stdio.h>
 281 #if HAVE_SYS_TYPES_H
 282 # include <sys/types.h>
 283 #endif
 284 #if HAVE_SYS_STAT_H
 285 # include <sys/stat.h>
 286 #endif
 287 #if STDC_HEADERS
 288 # include <stdlib.h>
 289 # include <stddef.h>
 290 #else
 291 # if HAVE_STDLIB_H
 292 #  include <stdlib.h>
 293 # endif
 294 #endif
 295 #if HAVE_STRING_H
 296 # if !STDC_HEADERS && HAVE_MEMORY_H
 297 #  include <memory.h>
 298 # endif
 299 # include <string.h>
 300 #endif
 301 #if HAVE_STRINGS_H
 302 # include <strings.h>
 303 #endif
 304 #if HAVE_INTTYPES_H
 305 # include <inttypes.h>
 306 #else
 307 # if HAVE_STDINT_H
 308 #  include <stdint.h>
 309 # endif
 310 #endif
 311 #if HAVE_UNISTD_H
 312 # include <unistd.h>
 313 #endif"
 314
 315 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os subdirs RPATH_ENVVAR CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP EGREP LIBOBJS LTLIBOBJS'
 316 ac_subst_files=''
 317
 318 # Initialize some variables set by options.
 319 ac_init_help=
 320 ac_init_version=false
 321 # The variables have the same names as the options, with
 322 # dashes changed to underlines.
 323 cache_file=/dev/null
 324 exec_prefix=NONE
 325 no_create=
 326 no_recursion=
 327 prefix=NONE
 328 program_prefix=NONE
 329 program_suffix=NONE
 330 program_transform_name=s,x,x,
 331 silent=
 332 site=
 333 srcdir=
 334 verbose=
 335 x_includes=NONE
 336 x_libraries=NONE
 337
 338 # Installation directory options.
 339 # These are left unexpanded so users can "make install exec_prefix=/foo"
 340 # and all the variables that are supposed to be based on exec_prefix
 341 # by default will actually change.
 342 # Use braces instead of parens because sh, perl, etc. also accept them.
 343 bindir='${exec_prefix}/bin'
 344 sbindir='${exec_prefix}/sbin'
 345 libexecdir='${exec_prefix}/libexec'
 346 datadir='${prefix}/share'
 347 sysconfdir='${prefix}/etc'
 348 sharedstatedir='${prefix}/com'
 349 localstatedir='${prefix}/var'
 350 libdir='${exec_prefix}/lib'
 351 includedir='${prefix}/include'
 352 oldincludedir='/usr/include'
 353 infodir='${prefix}/info'
 354 mandir='${prefix}/man'
 355
 356 ac_prev=
 357 for ac_option
 358 do
 359   # If the previous option needs an argument, assign it.
 360   if test -n "$ac_prev"; then
 361     eval "$ac_prev=\$ac_option"
 362     ac_prev=
 363     continue
 364   fi
 365
 366   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
 367
 368   # Accept the important Cygnus configure options, so we can diagnose typos.
 369
 370   case $ac_option in
 371
 372   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 373     ac_prev=bindir ;;
 374   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 375     bindir=$ac_optarg ;;
 376
 377   -build | --build | --buil | --bui | --bu)
 378     ac_prev=build_alias ;;
 379   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 380     build_alias=$ac_optarg ;;
 381
 382   -cache-file | --cache-file | --cache-fil | --cache-fi \
 383   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 384     ac_prev=cache_file ;;
 385   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 386   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 387     cache_file=$ac_optarg ;;
 388
 389   --config-cache | -C)
 390     cache_file=config.cache ;;
 391
 392   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 393     ac_prev=datadir ;;
 394   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 395   | --da=*)
 396     datadir=$ac_optarg ;;
 397
 398   -disable-* | --disable-*)
 399     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 400     # Reject names that are not valid shell variable names.
 401     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 402       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 403    { (exit 1); exit 1; }; }
 404     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 405     eval "enable_$ac_feature=no" ;;
 406
 407   -enable-* | --enable-*)
 408     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 409     # Reject names that are not valid shell variable names.
 410     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 411       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 412    { (exit 1); exit 1; }; }
 413     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
 414     case $ac_option in
 415       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 416       *) ac_optarg=yes ;;
 417     esac
 418     eval "enable_$ac_feature='$ac_optarg'" ;;
 419
 420   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 421   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 422   | --exec | --exe | --ex)
 423     ac_prev=exec_prefix ;;
 424   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 425   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 426   | --exec=* | --exe=* | --ex=*)
 427     exec_prefix=$ac_optarg ;;
 428
 429   -gas | --gas | --ga | --g)
 430     # Obsolete; use --with-gas.
 431     with_gas=yes ;;
 432
 433   -help | --help | --hel | --he | -h)
 434     ac_init_help=long ;;
 435   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 436     ac_init_help=recursive ;;
 437   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 438     ac_init_help=short ;;
 439
 440   -host | --host | --hos | --ho)
 441     ac_prev=host_alias ;;
 442   -host=* | --host=* | --hos=* | --ho=*)
 443     host_alias=$ac_optarg ;;
 444
 445   -includedir | --includedir | --includedi | --included | --include \
 446   | --includ | --inclu | --incl | --inc)
 447     ac_prev=includedir ;;
 448   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 449   | --includ=* | --inclu=* | --incl=* | --inc=*)
 450     includedir=$ac_optarg ;;
 451
 452   -infodir | --infodir | --infodi | --infod | --info | --inf)
 453     ac_prev=infodir ;;
 454   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 455     infodir=$ac_optarg ;;
 456
 457   -libdir | --libdir | --libdi | --libd)
 458     ac_prev=libdir ;;
 459   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 460     libdir=$ac_optarg ;;
 461
 462   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 463   | --libexe | --libex | --libe)
 464     ac_prev=libexecdir ;;
 465   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 466   | --libexe=* | --libex=* | --libe=*)
 467     libexecdir=$ac_optarg ;;
 468
 469   -localstatedir | --localstatedir | --localstatedi | --localstated \
 470   | --localstate | --localstat | --localsta | --localst \
 471   | --locals | --local | --loca | --loc | --lo)
 472     ac_prev=localstatedir ;;
 473   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 474   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 475   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 476     localstatedir=$ac_optarg ;;
 477
 478   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 479     ac_prev=mandir ;;
 480   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 481     mandir=$ac_optarg ;;
 482
 483   -nfp | --nfp | --nf)
 484     # Obsolete; use --without-fp.
 485     with_fp=no ;;
 486
 487   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 488   | --no-cr | --no-c | -n)
 489     no_create=yes ;;
 490
 491   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 492   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 493     no_recursion=yes ;;
 494
 495   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 496   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 497   | --oldin | --oldi | --old | --ol | --o)
 498     ac_prev=oldincludedir ;;
 499   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 500   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 501   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 502     oldincludedir=$ac_optarg ;;
 503
 504   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 505     ac_prev=prefix ;;
 506   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 507     prefix=$ac_optarg ;;
 508
 509   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 510   | --program-pre | --program-pr | --program-p)
 511     ac_prev=program_prefix ;;
 512   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 513   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 514     program_prefix=$ac_optarg ;;
 515
 516   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 517   | --program-suf | --program-su | --program-s)
 518     ac_prev=program_suffix ;;
 519   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 520   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 521     program_suffix=$ac_optarg ;;
 522
 523   -program-transform-name | --program-transform-name \
 524   | --program-transform-nam | --program-transform-na \
 525   | --program-transform-n | --program-transform- \
 526   | --program-transform | --program-transfor \
 527   | --program-transfo | --program-transf \
 528   | --program-trans | --program-tran \
 529   | --progr-tra | --program-tr | --program-t)
 530     ac_prev=program_transform_name ;;
 531   -program-transform-name=* | --program-transform-name=* \
 532   | --program-transform-nam=* | --program-transform-na=* \
 533   | --program-transform-n=* | --program-transform-=* \
 534   | --program-transform=* | --program-transfor=* \
 535   | --program-transfo=* | --program-transf=* \
 536   | --program-trans=* | --program-tran=* \
 537   | --progr-tra=* | --program-tr=* | --program-t=*)
 538     program_transform_name=$ac_optarg ;;
 539
 540   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 541   | -silent | --silent | --silen | --sile | --sil)
 542     silent=yes ;;
 543
 544   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 545     ac_prev=sbindir ;;
 546   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 547   | --sbi=* | --sb=*)
 548     sbindir=$ac_optarg ;;
 549
 550   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 551   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 552   | --sharedst | --shareds | --shared | --share | --shar \
 553   | --sha | --sh)
 554     ac_prev=sharedstatedir ;;
 555   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 556   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 557   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 558   | --sha=* | --sh=*)
 559     sharedstatedir=$ac_optarg ;;
 560
 561   -site | --site | --sit)
 562     ac_prev=site ;;
 563   -site=* | --site=* | --sit=*)
 564     site=$ac_optarg ;;
 565
 566   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 567     ac_prev=srcdir ;;
 568   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 569     srcdir=$ac_optarg ;;
 570
 571   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 572   | --syscon | --sysco | --sysc | --sys | --sy)
 573     ac_prev=sysconfdir ;;
 574   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 575   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 576     sysconfdir=$ac_optarg ;;
 577
 578   -target | --target | --targe | --targ | --tar | --ta | --t)
 579     ac_prev=target_alias ;;
 580   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 581     target_alias=$ac_optarg ;;
 582
 583   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 584     verbose=yes ;;
 585
 586   -version | --version | --versio | --versi | --vers | -V)
 587     ac_init_version=: ;;
 588
 589   -with-* | --with-*)
 590     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 591     # Reject names that are not valid shell variable names.
 592     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 593       { echo "$as_me: error: invalid package name: $ac_package" >&2
 594    { (exit 1); exit 1; }; }
 595     ac_package=`echo $ac_package| sed 's/-/_/g'`
 596     case $ac_option in
 597       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
 598       *) ac_optarg=yes ;;
 599     esac
 600     eval "with_$ac_package='$ac_optarg'" ;;
 601
 602   -without-* | --without-*)
 603     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 604     # Reject names that are not valid shell variable names.
 605     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
 606       { echo "$as_me: error: invalid package name: $ac_package" >&2
 607    { (exit 1); exit 1; }; }
 608     ac_package=`echo $ac_package | sed 's/-/_/g'`
 609     eval "with_$ac_package=no" ;;
 610
 611   --x)
 612     # Obsolete; use --with-x.
 613     with_x=yes ;;
 614
 615   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 616   | --x-incl | --x-inc | --x-in | --x-i)
 617     ac_prev=x_includes ;;
 618   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 619   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 620     x_includes=$ac_optarg ;;
 621
 622   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 623   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 624     ac_prev=x_libraries ;;
 625   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 626   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 627     x_libraries=$ac_optarg ;;
 628
 629   -*) { echo "$as_me: error: unrecognized option: $ac_option
 630 Try \`$0 --help' for more information." >&2
 631    { (exit 1); exit 1; }; }
 632     ;;
 633
 634   *=*)
 635     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 636     # Reject names that are not valid shell variable names.
 637     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 638       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 639    { (exit 1); exit 1; }; }
 640     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
 641     eval "$ac_envvar='$ac_optarg'"
 642     export $ac_envvar ;;
 643
 644   *)
 645     # FIXME: should be removed in autoconf 3.0.
 646     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 647     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 648       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 649     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 650     ;;
 651
 652   esac
 653 done
 654
 655 if test -n "$ac_prev"; then
 656   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 657   { echo "$as_me: error: missing argument to $ac_option" >&2
 658    { (exit 1); exit 1; }; }
 659 fi
 660
 661 # Be sure to have absolute paths.
 662 for ac_var in exec_prefix prefix
 663 do
 664   eval ac_val=$`echo $ac_var`
 665   case $ac_val in
 666     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
 667     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 668    { (exit 1); exit 1; }; };;
 669   esac
 670 done
 671
 672 # Be sure to have absolute paths.
 673 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
 674               localstatedir libdir includedir oldincludedir infodir mandir
 675 do
 676   eval ac_val=$`echo $ac_var`
 677   case $ac_val in
 678     [\\/$]* | ?:[\\/]* ) ;;
 679     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 680    { (exit 1); exit 1; }; };;
 681   esac
 682 done
 683
 684 # There might be people who depend on the old broken behavior: `$host'
 685 # used to hold the argument of --host etc.
 686 # FIXME: To remove some day.
 687 build=$build_alias
 688 host=$host_alias
 689 target=$target_alias
 690
 691 # FIXME: To remove some day.
 692 if test "x$host_alias" != x; then
 693   if test "x$build_alias" = x; then
 694     cross_compiling=maybe
 695     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 696     If a cross compiler is detected then cross compile mode will be used." >&2
 697   elif test "x$build_alias" != "x$host_alias"; then
 698     cross_compiling=yes
 699   fi
 700 fi
 701
 702 ac_tool_prefix=
 703 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 704
 705 test "$silent" = yes && exec 6>/dev/null
 706
 707
 708 # Find the source files, if location was not specified.
 709 if test -z "$srcdir"; then
 710   ac_srcdir_defaulted=yes
 711   # Try the directory containing this script, then its parent.
 712   ac_confdir=`(dirname "$0") 2>/dev/null ||
 713 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 714          X"$0" : 'X\(//\)[^/]' \| \
 715          X"$0" : 'X\(//\)$' \| \
 716          X"$0" : 'X\(/\)' \| \
 717          .     : '\(.\)' 2>/dev/null ||
 718 echo X"$0" |
 719     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
 720           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
 721           /^X\(\/\/\)$/{ s//\1/; q; }
 722           /^X\(\/\).*/{ s//\1/; q; }
 723           s/.*/./; q'`
 724   srcdir=$ac_confdir
 725   if test ! -r $srcdir/$ac_unique_file; then
 726     srcdir=..
 727   fi
 728 else
 729   ac_srcdir_defaulted=no
 730 fi
 731 if test ! -r $srcdir/$ac_unique_file; then
 732   if test "$ac_srcdir_defaulted" = yes; then
 733     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
 734    { (exit 1); exit 1; }; }
 735   else
 736     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 737    { (exit 1); exit 1; }; }
 738   fi
 739 fi
 740 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
 741   { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
 742    { (exit 1); exit 1; }; }
 743 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
 744 ac_env_build_alias_set=${build_alias+set}
 745 ac_env_build_alias_value=$build_alias
 746 ac_cv_env_build_alias_set=${build_alias+set}
 747 ac_cv_env_build_alias_value=$build_alias
 748 ac_env_host_alias_set=${host_alias+set}
 749 ac_env_host_alias_value=$host_alias
 750 ac_cv_env_host_alias_set=${host_alias+set}
 751 ac_cv_env_host_alias_value=$host_alias
 752 ac_env_target_alias_set=${target_alias+set}
 753 ac_env_target_alias_value=$target_alias
 754 ac_cv_env_target_alias_set=${target_alias+set}
 755 ac_cv_env_target_alias_value=$target_alias
 756 ac_env_CC_set=${CC+set}
 757 ac_env_CC_value=$CC
 758 ac_cv_env_CC_set=${CC+set}
 759 ac_cv_env_CC_value=$CC
 760 ac_env_CFLAGS_set=${CFLAGS+set}
 761 ac_env_CFLAGS_value=$CFLAGS
 762 ac_cv_env_CFLAGS_set=${CFLAGS+set}
 763 ac_cv_env_CFLAGS_value=$CFLAGS
 764 ac_env_LDFLAGS_set=${LDFLAGS+set}
 765 ac_env_LDFLAGS_value=$LDFLAGS
 766 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
 767 ac_cv_env_LDFLAGS_value=$LDFLAGS
 768 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
 769 ac_env_CPPFLAGS_value=$CPPFLAGS
 770 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
 771 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
 772 ac_env_CPP_set=${CPP+set}
 773 ac_env_CPP_value=$CPP
 774 ac_cv_env_CPP_set=${CPP+set}
 775 ac_cv_env_CPP_value=$CPP
 776
 777 #
 778 # Report the --help message.
 779 #
 780 if test "$ac_init_help" = "long"; then
 781   # Omit some internal or obsolete options to make the list less imposing.
 782   # This message is too long to be a string in the A/UX 3.1 sh.
 783   cat <<_ACEOF
 784 \`configure' configures this package to adapt to many kinds of systems.
 785
 786 Usage: $0 [OPTION]... [VAR=VALUE]...
 787
 788 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 789 VAR=VALUE.  See below for descriptions of some of the useful variables.
 790
 791 Defaults for the options are specified in brackets.
 792
 793 Configuration:
 794   -h, --help              display this help and exit
 795       --help=short        display options specific to this package
 796       --help=recursive    display the short help of all the included packages
 797   -V, --version           display version information and exit
 798   -q, --quiet, --silent   do not print \`checking...' messages
 799       --cache-file=FILE   cache test results in FILE [disabled]
 800   -C, --config-cache      alias for \`--cache-file=config.cache'
 801   -n, --no-create         do not create output files
 802       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 803
 804 _ACEOF
 805
 806   cat <<_ACEOF
 807 Installation directories:
 808   --prefix=PREFIX         install architecture-independent files in PREFIX
 809                           [$ac_default_prefix]
 810   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 811                           [PREFIX]
 812
 813 By default, \`make install' will install all the files in
 814 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 815 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 816 for instance \`--prefix=\$HOME'.
 817
 818 For better control, use the options below.
 819
 820 Fine tuning of the installation directories:
 821   --bindir=DIR           user executables [EPREFIX/bin]
 822   --sbindir=DIR          system admin executables [EPREFIX/sbin]
 823   --libexecdir=DIR       program executables [EPREFIX/libexec]
 824   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
 825   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
 826   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
 827   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
 828   --libdir=DIR           object code libraries [EPREFIX/lib]
 829   --includedir=DIR       C header files [PREFIX/include]
 830   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
 831   --infodir=DIR          info documentation [PREFIX/info]
 832   --mandir=DIR           man documentation [PREFIX/man]
 833 _ACEOF
 834
 835   cat <<\_ACEOF
 836
 837 System types:
 838   --build=BUILD     configure for building on BUILD [guessed]
 839   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 840   --target=TARGET   configure for building compilers for TARGET [HOST]
 841 _ACEOF
 842 fi
 843
 844 if test -n "$ac_init_help"; then
 845
 846   cat <<\_ACEOF
 847
 848 Optional Features:
 849   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 850   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 851   --enable-gtk            enable gdbtk graphical user interface (GUI)
 852   --enable-shared         build shared libraries deault=yes
 853
 854 Optional Packages:
 855   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 856   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 857   --with-stabs            arrange to use stabs instead of host debug format
 858
 859 Some influential environment variables:
 860   CC          C compiler command
 861   CFLAGS      C compiler flags
 862   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 863               nonstandard directory <lib dir>
 864   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
 865               headers in a nonstandard directory <include dir>
 866   CPP         C preprocessor
 867
 868 Use these variables to override the choices made by `configure' or to help
 869 it to find libraries and programs with nonstandard names/locations.
 870
 871 _ACEOF
 872 fi
 873
 874 if test "$ac_init_help" = "recursive"; then
 875   # If there are subdirs, report their specific --help.
 876   ac_popdir=`pwd`
 877   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 878     test -d $ac_dir || continue
 879     ac_builddir=.
 880
 881 if test "$ac_dir" != .; then
 882   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
 883   # A "../" for each directory in $ac_dir_suffix.
 884   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
 885 else
 886   ac_dir_suffix= ac_top_builddir=
 887 fi
 888
 889 case $srcdir in
 890   .)  # No --srcdir option.  We are building in place.
 891     ac_srcdir=.
 892     if test -z "$ac_top_builddir"; then
 893        ac_top_srcdir=.
 894     else
 895        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
 896     fi ;;
 897   [\\/]* | ?:[\\/]* )  # Absolute path.
 898     ac_srcdir=$srcdir$ac_dir_suffix;
 899     ac_top_srcdir=$srcdir ;;
 900   *) # Relative path.
 901     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
 902     ac_top_srcdir=$ac_top_builddir$srcdir ;;
 903 esac
 904
 905 # Do not use `cd foo && pwd` to compute absolute paths, because
 906 # the directories may not exist.
 907 case `pwd` in
 908 .) ac_abs_builddir="$ac_dir";;
 909 *)
 910   case "$ac_dir" in
 911   .) ac_abs_builddir=`pwd`;;
 912   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
 913   *) ac_abs_builddir=`pwd`/"$ac_dir";;
 914   esac;;
 915 esac
 916 case $ac_abs_builddir in
 917 .) ac_abs_top_builddir=${ac_top_builddir}.;;
 918 *)
 919   case ${ac_top_builddir}. in
 920   .) ac_abs_top_builddir=$ac_abs_builddir;;
 921   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
 922   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
 923   esac;;
 924 esac
 925 case $ac_abs_builddir in
 926 .) ac_abs_srcdir=$ac_srcdir;;
 927 *)
 928   case $ac_srcdir in
 929   .) ac_abs_srcdir=$ac_abs_builddir;;
 930   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
 931   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
 932   esac;;
 933 esac
 934 case $ac_abs_builddir in
 935 .) ac_abs_top_srcdir=$ac_top_srcdir;;
 936 *)
 937   case $ac_top_srcdir in
 938   .) ac_abs_top_srcdir=$ac_abs_builddir;;
 939   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
 940   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
 941   esac;;
 942 esac
 943
 944     cd $ac_dir
 945     # Check for guested configure; otherwise get Cygnus style configure.
 946     if test -f $ac_srcdir/configure.gnu; then
 947       echo
 948       $SHELL $ac_srcdir/configure.gnu  --help=recursive
 949     elif test -f $ac_srcdir/configure; then
 950       echo
 951       $SHELL $ac_srcdir/configure  --help=recursive
 952     elif test -f $ac_srcdir/configure.ac ||
 953            test -f $ac_srcdir/configure.in; then
 954       echo
 955       $ac_configure --help
 956     else
 957       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 958     fi
 959     cd "$ac_popdir"
 960   done
 961 fi
 962
 963 test -n "$ac_init_help" && exit 0
 964 if $ac_init_version; then
 965   cat <<\_ACEOF
 966
 967 Copyright (C) 2003 Free Software Foundation, Inc.
 968 This configure script is free software; the Free Software Foundation
 969 gives unlimited permission to copy, distribute and modify it.
 970 _ACEOF
 971   exit 0
 972 fi
 973 exec 5>config.log
 974 cat >&5 <<_ACEOF
 975 This file contains any messages produced by compilers while
 976 running configure, to aid debugging if configure makes a mistake.
 977
 978 It was created by $as_me, which was
 979 generated by GNU Autoconf 2.59.  Invocation command line was
 980
 981   $ $0 $@
 982
 983 _ACEOF
 984 {
 985 cat <<_ASUNAME
 986 ## --------- ##
 987 ## Platform. ##
 988 ## --------- ##
 989
 990 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 991 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 992 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 993 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 994 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 995
 996 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 997 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 998
 999 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1000 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1001 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1002 hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
1003 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1004 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1005 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1006
1007 _ASUNAME
1008
1009 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1010 for as_dir in $PATH
1011 do
1012   IFS=$as_save_IFS
1013   test -z "$as_dir" && as_dir=.
1014   echo "PATH: $as_dir"
1015 done
1016
1017 } >&5
1018
1019 cat >&5 <<_ACEOF
1020
1021
1022 ## ----------- ##
1023 ## Core tests. ##
1024 ## ----------- ##
1025
1026 _ACEOF
1027
1028
1029 # Keep a trace of the command line.
1030 # Strip out --no-create and --no-recursion so they do not pile up.
1031 # Strip out --silent because we don't want to record it for future runs.
1032 # Also quote any args containing shell meta-characters.
1033 # Make two passes to allow for proper duplicate-argument suppression.
1034 ac_configure_args=
1035 ac_configure_args0=
1036 ac_configure_args1=
1037 ac_sep=
1038 ac_must_keep_next=false
1039 for ac_pass in 1 2
1040 do
1041   for ac_arg
1042   do
1043     case $ac_arg in
1044     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1045     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1046     | -silent | --silent | --silen | --sile | --sil)
1047       continue ;;
1048     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1049       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1050     esac
1051     case $ac_pass in
1052     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1053     2)
1054       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1055       if test $ac_must_keep_next = true; then
1056         ac_must_keep_next=false # Got value, back to normal.
1057       else
1058         case $ac_arg in
1059           *=* | --config-cache | -C | -disable-* | --disable-* \
1060           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1061           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1062           | -with-* | --with-* | -without-* | --without-* | --x)
1063             case "$ac_configure_args0 " in
1064               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1065             esac
1066             ;;
1067           -* ) ac_must_keep_next=true ;;
1068         esac
1069       fi
1070       ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1071       # Get rid of the leading space.
1072       ac_sep=" "
1073       ;;
1074     esac
1075   done
1076 done
1077 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1078 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1079
1080 # When interrupted or exit'd, cleanup temporary files, and complete
1081 # config.log.  We remove comments because anyway the quotes in there
1082 # would cause problems or look ugly.
1083 # WARNING: Be sure not to use single quotes in there, as some shells,
1084 # such as our DU 5.0 friend, will then `close' the trap.
1085 trap 'exit_status=$?
1086   # Save into config.log some information that might help in debugging.
1087   {
1088     echo
1089
1090     cat <<\_ASBOX
1091 ## ---------------- ##
1092 ## Cache variables. ##
1093 ## ---------------- ##
1094 _ASBOX
1095     echo
1096     # The following way of writing the cache mishandles newlines in values,
1097 {
1098   (set) 2>&1 |
1099     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1100     *ac_space=\ *)
1101       sed -n \
1102         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1103           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1104       ;;
1105     *)
1106       sed -n \
1107         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1108       ;;
1109     esac;
1110 }
1111     echo
1112
1113     cat <<\_ASBOX
1114 ## ----------------- ##
1115 ## Output variables. ##
1116 ## ----------------- ##
1117 _ASBOX
1118     echo
1119     for ac_var in $ac_subst_vars
1120     do
1121       eval ac_val=$`echo $ac_var`
1122       echo "$ac_var='"'"'$ac_val'"'"'"
1123     done | sort
1124     echo
1125
1126     if test -n "$ac_subst_files"; then
1127       cat <<\_ASBOX
1128 ## ------------- ##
1129 ## Output files. ##
1130 ## ------------- ##
1131 _ASBOX
1132       echo
1133       for ac_var in $ac_subst_files
1134       do
1135         eval ac_val=$`echo $ac_var`
1136         echo "$ac_var='"'"'$ac_val'"'"'"
1137       done | sort
1138       echo
1139     fi
1140
1141     if test -s confdefs.h; then
1142       cat <<\_ASBOX
1143 ## ----------- ##
1144 ## confdefs.h. ##
1145 ## ----------- ##
1146 _ASBOX
1147       echo
1148       sed "/^$/d" confdefs.h | sort
1149       echo
1150     fi
1151     test "$ac_signal" != 0 &&
1152       echo "$as_me: caught signal $ac_signal"
1153     echo "$as_me: exit $exit_status"
1154   } >&5
1155   rm -f core *.core &&
1156   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1157     exit $exit_status
1158      ' 0
1159 for ac_signal in 1 2 13 15; do
1160   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1161 done
1162 ac_signal=0
1163
1164 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1165 rm -rf conftest* confdefs.h
1166 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1167 echo >confdefs.h
1168
1169 # Predefined preprocessor variables.
1170
1171 cat >>confdefs.h <<_ACEOF
1172 #define PACKAGE_NAME "$PACKAGE_NAME"
1173 _ACEOF
1174
1175
1176 cat >>confdefs.h <<_ACEOF
1177 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1178 _ACEOF
1179
1180
1181 cat >>confdefs.h <<_ACEOF
1182 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1183 _ACEOF
1184
1185
1186 cat >>confdefs.h <<_ACEOF
1187 #define PACKAGE_STRING "$PACKAGE_STRING"
1188 _ACEOF
1189
1190
1191 cat >>confdefs.h <<_ACEOF
1192 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1193 _ACEOF
1194
1195
1196 # Let the site file select an alternate cache file if it wants to.
1197 # Prefer explicitly selected file to automatically selected ones.
1198 if test -z "$CONFIG_SITE"; then
1199   if test "x$prefix" != xNONE; then
1200     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1201   else
1202     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1203   fi
1204 fi
1205 for ac_site_file in $CONFIG_SITE; do
1206   if test -r "$ac_site_file"; then
1207     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1208 echo "$as_me: loading site script $ac_site_file" >&6;}
1209     sed 's/^/| /' "$ac_site_file" >&5
1210     . "$ac_site_file"
1211   fi
1212 done
1213
1214 if test -r "$cache_file"; then
1215   # Some versions of bash will fail to source /dev/null (special
1216   # files actually), so we avoid doing that.
1217   if test -f "$cache_file"; then
1218     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1219 echo "$as_me: loading cache $cache_file" >&6;}
1220     case $cache_file in
1221       [\\/]* | ?:[\\/]* ) . $cache_file;;
1222       *)                      . ./$cache_file;;
1223     esac
1224   fi
1225 else
1226   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1227 echo "$as_me: creating cache $cache_file" >&6;}
1228   >$cache_file
1229 fi
1230
1231 # Check that the precious variables saved in the cache have kept the same
1232 # value.
1233 ac_cache_corrupted=false
1234 for ac_var in `(set) 2>&1 |
1235                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1236   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1237   eval ac_new_set=\$ac_env_${ac_var}_set
1238   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1239   eval ac_new_val="\$ac_env_${ac_var}_value"
1240   case $ac_old_set,$ac_new_set in
1241     set,)
1242       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1243 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1244       ac_cache_corrupted=: ;;
1245     ,set)
1246       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1247 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1248       ac_cache_corrupted=: ;;
1249     ,);;
1250     *)
1251       if test "x$ac_old_val" != "x$ac_new_val"; then
1252         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1253 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1254         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
1255 echo "$as_me:   former value:  $ac_old_val" >&2;}
1256         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
1257 echo "$as_me:   current value: $ac_new_val" >&2;}
1258         ac_cache_corrupted=:
1259       fi;;
1260   esac
1261   # Pass precious variables to config.status.
1262   if test "$ac_new_set" = set; then
1263     case $ac_new_val in
1264     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1265       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1266     *) ac_arg=$ac_var=$ac_new_val ;;
1267     esac
1268     case " $ac_configure_args " in
1269       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1270       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1271     esac
1272   fi
1273 done
1274 if $ac_cache_corrupted; then
1275   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1276 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1277   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1278 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1279    { (exit 1); exit 1; }; }
1280 fi
1281
1282 ac_ext=c
1283 ac_cpp='$CPP $CPPFLAGS'
1284 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1285 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1286 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307 ac_aux_dir=
1308 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1309   if test -f $ac_dir/install-sh; then
1310     ac_aux_dir=$ac_dir
1311     ac_install_sh="$ac_aux_dir/install-sh -c"
1312     break
1313   elif test -f $ac_dir/install.sh; then
1314     ac_aux_dir=$ac_dir
1315     ac_install_sh="$ac_aux_dir/install.sh -c"
1316     break
1317   elif test -f $ac_dir/shtool; then
1318     ac_aux_dir=$ac_dir
1319     ac_install_sh="$ac_aux_dir/shtool install -c"
1320     break
1321   fi
1322 done
1323 if test -z "$ac_aux_dir"; then
1324   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1325 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1326    { (exit 1); exit 1; }; }
1327 fi
1328 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1329 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1330 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1331
1332 # Make sure we can run config.sub.
1333 $ac_config_sub sun4 >/dev/null 2>&1 ||
1334   { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1335 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1336    { (exit 1); exit 1; }; }
1337
1338 echo "$as_me:$LINENO: checking build system type" >&5
1339 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1340 if test "${ac_cv_build+set}" = set; then
1341   echo $ECHO_N "(cached) $ECHO_C" >&6
1342 else
1343   ac_cv_build_alias=$build_alias
1344 test -z "$ac_cv_build_alias" &&
1345   ac_cv_build_alias=`$ac_config_guess`
1346 test -z "$ac_cv_build_alias" &&
1347   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1348 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1349    { (exit 1); exit 1; }; }
1350 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1351   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1352 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1353    { (exit 1); exit 1; }; }
1354
1355 fi
1356 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1357 echo "${ECHO_T}$ac_cv_build" >&6
1358 build=$ac_cv_build
1359 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1360 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1361 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1362
1363
1364 echo "$as_me:$LINENO: checking host system type" >&5
1365 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1366 if test "${ac_cv_host+set}" = set; then
1367   echo $ECHO_N "(cached) $ECHO_C" >&6
1368 else
1369   ac_cv_host_alias=$host_alias
1370 test -z "$ac_cv_host_alias" &&
1371   ac_cv_host_alias=$ac_cv_build_alias
1372 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1373   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1374 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1375    { (exit 1); exit 1; }; }
1376
1377 fi
1378 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1379 echo "${ECHO_T}$ac_cv_host" >&6
1380 host=$ac_cv_host
1381 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1382 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1383 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1384
1385
1386 echo "$as_me:$LINENO: checking target system type" >&5
1387 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1388 if test "${ac_cv_target+set}" = set; then
1389   echo $ECHO_N "(cached) $ECHO_C" >&6
1390 else
1391   ac_cv_target_alias=$target_alias
1392 test "x$ac_cv_target_alias" = "x" &&
1393   ac_cv_target_alias=$ac_cv_host_alias
1394 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1395   { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1396 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1397    { (exit 1); exit 1; }; }
1398
1399 fi
1400 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1401 echo "${ECHO_T}$ac_cv_target" >&6
1402 target=$ac_cv_target
1403 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1404 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1405 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1406
1407
1408 # The aliases save the names the user supplied, while $host etc.
1409 # will get canonicalized.
1410 test -n "$target_alias" &&
1411   test "$program_prefix$program_suffix$program_transform_name" = \
1412     NONENONEs,x,x, &&
1413   program_prefix=${target_alias}-
1414
1415 # Add HP-specific tests when appropriate.
1416 case $target in
1417   hppa*-*-hpux*)
1418
1419
1420 subdirs="$subdirs gdb.hp"
1421  ;;
1422 esac
1423
1424 # With stabs.
1425
1426 # Check whether --with-stabs or --without-stabs was given.
1427 if test "${with_stabs+set}" = set; then
1428   withval="$with_stabs"
1429
1430 else
1431   # We enable stabs tests by default on selected targets.
1432 case $target in
1433    powerpc-*-aix* \
1434  | rs6000-*-aix*  \
1435  | *-*-*bsd*      \
1436  | *-*-go32*      \
1437  | *-*-linux*     \
1438  | *-*-lynxos*    \
1439  | *-sun-*        \
1440  | hppa*-*-*      \
1441  | *-*-elf*       \
1442  )
1443     with_stabs=yes ;;
1444  *)
1445     with_stabs=no ;;
1446 esac
1447 fi;
1448
1449 # Add stabs tests when appropriate.
1450 if test $with_stabs = yes; then
1451
1452
1453 subdirs="$subdirs gdb.stabs"
1454
1455 fi
1456
1457 # Enable gdbtk.
1458 # Check whether --enable-gdbtk or --disable-gdbtk was given.
1459 if test "${enable_gdbtk+set}" = set; then
1460   enableval="$enable_gdbtk"
1461
1462 else
1463   if test -d $srcdir/gdb.gdbtk; then
1464     enable_gdbtk=yes
1465   else
1466     enable_gdbtk=no
1467   fi
1468 fi;
1469 # We unconditionally disable gdbtk tests on selected platforms.
1470 case $host_os in
1471   go32* | windows*)
1472     enable_gdbtk=no ;;
1473 esac
1474
1475 # Add gdbtk tests when appropriate.
1476 if test $enable_gdbtk = yes; then
1477
1478
1479 subdirs="$subdirs gdb.gdbtk"
1480
1481 fi
1482
1483 # Enable shared libraries.
1484 # Check whether --enable-shared or --disable-shared was given.
1485 if test "${enable_shared+set}" = set; then
1486   enableval="$enable_shared"
1487
1488 else
1489   enable_shared=yes
1490 fi;
1491
1492 # If we have shared libraries, try to set RPATH_ENVVAR reasonably,
1493 # such that we can find the shared libraries in the build tree.
1494 if test $enable_shared = no; then
1495   # The variable `RPATH_ENVVAR' itself is not likely to be used on any
1496   # platform.
1497   RPATH_ENVVAR=RPATH_ENVVAR
1498 else
1499   # The variable `LD_LIBRARY_PATH' is used on most platforms.
1500   RPATH_ENVVAR=LD_LIBRARY_PATH
1501   # The following exceptions are taken from Libtool 1.4.3.
1502   case $host_os in
1503     aix*)
1504       if test $host_cpu != ia64; then
1505         RPATH_ENVVAR=LIBPATH
1506       fi ;;
1507     darwin* | rhapsody*)
1508       RPATH_ENVVAR=DYLD_LIBRARY_PATH ;;
1509     hpux*)
1510       RPATH_ENVVAR=SHLIB_PATH ;;
1511   esac
1512 fi
1513
1514
1515 ac_ext=c
1516 ac_cpp='$CPP $CPPFLAGS'
1517 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1518 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1519 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1520 if test -n "$ac_tool_prefix"; then
1521   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1522 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1523 echo "$as_me:$LINENO: checking for $ac_word" >&5
1524 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1525 if test "${ac_cv_prog_CC+set}" = set; then
1526   echo $ECHO_N "(cached) $ECHO_C" >&6
1527 else
1528   if test -n "$CC"; then
1529   ac_cv_prog_CC="$CC" # Let the user override the test.
1530 else
1531 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1532 for as_dir in $PATH
1533 do
1534   IFS=$as_save_IFS
1535   test -z "$as_dir" && as_dir=.
1536   for ac_exec_ext in '' $ac_executable_extensions; do
1537   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1538     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1539     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1540     break 2
1541   fi
1542 done
1543 done
1544
1545 fi
1546 fi
1547 CC=$ac_cv_prog_CC
1548 if test -n "$CC"; then
1549   echo "$as_me:$LINENO: result: $CC" >&5
1550 echo "${ECHO_T}$CC" >&6
1551 else
1552   echo "$as_me:$LINENO: result: no" >&5
1553 echo "${ECHO_T}no" >&6
1554 fi
1555
1556 fi
1557 if test -z "$ac_cv_prog_CC"; then
1558   ac_ct_CC=$CC
1559   # Extract the first word of "gcc", so it can be a program name with args.
1560 set dummy gcc; ac_word=$2
1561 echo "$as_me:$LINENO: checking for $ac_word" >&5
1562 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1563 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1564   echo $ECHO_N "(cached) $ECHO_C" >&6
1565 else
1566   if test -n "$ac_ct_CC"; then
1567   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1568 else
1569 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1570 for as_dir in $PATH
1571 do
1572   IFS=$as_save_IFS
1573   test -z "$as_dir" && as_dir=.
1574   for ac_exec_ext in '' $ac_executable_extensions; do
1575   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1576     ac_cv_prog_ac_ct_CC="gcc"
1577     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1578     break 2
1579   fi
1580 done
1581 done
1582
1583 fi
1584 fi
1585 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1586 if test -n "$ac_ct_CC"; then
1587   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1588 echo "${ECHO_T}$ac_ct_CC" >&6
1589 else
1590   echo "$as_me:$LINENO: result: no" >&5
1591 echo "${ECHO_T}no" >&6
1592 fi
1593
1594   CC=$ac_ct_CC
1595 else
1596   CC="$ac_cv_prog_CC"
1597 fi
1598
1599 if test -z "$CC"; then
1600   if test -n "$ac_tool_prefix"; then
1601   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1602 set dummy ${ac_tool_prefix}cc; ac_word=$2
1603 echo "$as_me:$LINENO: checking for $ac_word" >&5
1604 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1605 if test "${ac_cv_prog_CC+set}" = set; then
1606   echo $ECHO_N "(cached) $ECHO_C" >&6
1607 else
1608   if test -n "$CC"; then
1609   ac_cv_prog_CC="$CC" # Let the user override the test.
1610 else
1611 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1612 for as_dir in $PATH
1613 do
1614   IFS=$as_save_IFS
1615   test -z "$as_dir" && as_dir=.
1616   for ac_exec_ext in '' $ac_executable_extensions; do
1617   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1618     ac_cv_prog_CC="${ac_tool_prefix}cc"
1619     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1620     break 2
1621   fi
1622 done
1623 done
1624
1625 fi
1626 fi
1627 CC=$ac_cv_prog_CC
1628 if test -n "$CC"; then
1629   echo "$as_me:$LINENO: result: $CC" >&5
1630 echo "${ECHO_T}$CC" >&6
1631 else
1632   echo "$as_me:$LINENO: result: no" >&5
1633 echo "${ECHO_T}no" >&6
1634 fi
1635
1636 fi
1637 if test -z "$ac_cv_prog_CC"; then
1638   ac_ct_CC=$CC
1639   # Extract the first word of "cc", so it can be a program name with args.
1640 set dummy cc; ac_word=$2
1641 echo "$as_me:$LINENO: checking for $ac_word" >&5
1642 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1643 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1644   echo $ECHO_N "(cached) $ECHO_C" >&6
1645 else
1646   if test -n "$ac_ct_CC"; then
1647   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1648 else
1649 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1650 for as_dir in $PATH
1651 do
1652   IFS=$as_save_IFS
1653   test -z "$as_dir" && as_dir=.
1654   for ac_exec_ext in '' $ac_executable_extensions; do
1655   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1656     ac_cv_prog_ac_ct_CC="cc"
1657     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1658     break 2
1659   fi
1660 done
1661 done
1662
1663 fi
1664 fi
1665 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1666 if test -n "$ac_ct_CC"; then
1667   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1668 echo "${ECHO_T}$ac_ct_CC" >&6
1669 else
1670   echo "$as_me:$LINENO: result: no" >&5
1671 echo "${ECHO_T}no" >&6
1672 fi
1673
1674   CC=$ac_ct_CC
1675 else
1676   CC="$ac_cv_prog_CC"
1677 fi
1678
1679 fi
1680 if test -z "$CC"; then
1681   # Extract the first word of "cc", so it can be a program name with args.
1682 set dummy cc; ac_word=$2
1683 echo "$as_me:$LINENO: checking for $ac_word" >&5
1684 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1685 if test "${ac_cv_prog_CC+set}" = set; then
1686   echo $ECHO_N "(cached) $ECHO_C" >&6
1687 else
1688   if test -n "$CC"; then
1689   ac_cv_prog_CC="$CC" # Let the user override the test.
1690 else
1691   ac_prog_rejected=no
1692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1693 for as_dir in $PATH
1694 do
1695   IFS=$as_save_IFS
1696   test -z "$as_dir" && as_dir=.
1697   for ac_exec_ext in '' $ac_executable_extensions; do
1698   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1699     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1700        ac_prog_rejected=yes
1701        continue
1702      fi
1703     ac_cv_prog_CC="cc"
1704     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1705     break 2
1706   fi
1707 done
1708 done
1709
1710 if test $ac_prog_rejected = yes; then
1711   # We found a bogon in the path, so make sure we never use it.
1712   set dummy $ac_cv_prog_CC
1713   shift
1714   if test $# != 0; then
1715     # We chose a different compiler from the bogus one.
1716     # However, it has the same basename, so the bogon will be chosen
1717     # first if we set CC to just the basename; use the full file name.
1718     shift
1719     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1720   fi
1721 fi
1722 fi
1723 fi
1724 CC=$ac_cv_prog_CC
1725 if test -n "$CC"; then
1726   echo "$as_me:$LINENO: result: $CC" >&5
1727 echo "${ECHO_T}$CC" >&6
1728 else
1729   echo "$as_me:$LINENO: result: no" >&5
1730 echo "${ECHO_T}no" >&6
1731 fi
1732
1733 fi
1734 if test -z "$CC"; then
1735   if test -n "$ac_tool_prefix"; then
1736   for ac_prog in cl
1737   do
1738     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1739 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1740 echo "$as_me:$LINENO: checking for $ac_word" >&5
1741 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1742 if test "${ac_cv_prog_CC+set}" = set; then
1743   echo $ECHO_N "(cached) $ECHO_C" >&6
1744 else
1745   if test -n "$CC"; then
1746   ac_cv_prog_CC="$CC" # Let the user override the test.
1747 else
1748 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1749 for as_dir in $PATH
1750 do
1751   IFS=$as_save_IFS
1752   test -z "$as_dir" && as_dir=.
1753   for ac_exec_ext in '' $ac_executable_extensions; do
1754   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1755     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1756     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1757     break 2
1758   fi
1759 done
1760 done
1761
1762 fi
1763 fi
1764 CC=$ac_cv_prog_CC
1765 if test -n "$CC"; then
1766   echo "$as_me:$LINENO: result: $CC" >&5
1767 echo "${ECHO_T}$CC" >&6
1768 else
1769   echo "$as_me:$LINENO: result: no" >&5
1770 echo "${ECHO_T}no" >&6
1771 fi
1772
1773     test -n "$CC" && break
1774   done
1775 fi
1776 if test -z "$CC"; then
1777   ac_ct_CC=$CC
1778   for ac_prog in cl
1779 do
1780   # Extract the first word of "$ac_prog", so it can be a program name with args.
1781 set dummy $ac_prog; ac_word=$2
1782 echo "$as_me:$LINENO: checking for $ac_word" >&5
1783 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1784 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1785   echo $ECHO_N "(cached) $ECHO_C" >&6
1786 else
1787   if test -n "$ac_ct_CC"; then
1788   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1789 else
1790 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1791 for as_dir in $PATH
1792 do
1793   IFS=$as_save_IFS
1794   test -z "$as_dir" && as_dir=.
1795   for ac_exec_ext in '' $ac_executable_extensions; do
1796   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1797     ac_cv_prog_ac_ct_CC="$ac_prog"
1798     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1799     break 2
1800   fi
1801 done
1802 done
1803
1804 fi
1805 fi
1806 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1807 if test -n "$ac_ct_CC"; then
1808   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1809 echo "${ECHO_T}$ac_ct_CC" >&6
1810 else
1811   echo "$as_me:$LINENO: result: no" >&5
1812 echo "${ECHO_T}no" >&6
1813 fi
1814
1815   test -n "$ac_ct_CC" && break
1816 done
1817
1818   CC=$ac_ct_CC
1819 fi
1820
1821 fi
1822
1823
1824 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1825 See \`config.log' for more details." >&5
1826 echo "$as_me: error: no acceptable C compiler found in \$PATH
1827 See \`config.log' for more details." >&2;}
1828    { (exit 1); exit 1; }; }
1829
1830 # Provide some information about the compiler.
1831 echo "$as_me:$LINENO:" \
1832      "checking for C compiler version" >&5
1833 ac_compiler=`set X $ac_compile; echo $2`
1834 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1835   (eval $ac_compiler --version </dev/null >&5) 2>&5
1836   ac_status=$?
1837   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1838   (exit $ac_status); }
1839 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1840   (eval $ac_compiler -v </dev/null >&5) 2>&5
1841   ac_status=$?
1842   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1843   (exit $ac_status); }
1844 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1845   (eval $ac_compiler -V </dev/null >&5) 2>&5
1846   ac_status=$?
1847   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1848   (exit $ac_status); }
1849
1850 cat >conftest.$ac_ext <<_ACEOF
1851 /* confdefs.h.  */
1852 _ACEOF
1853 cat confdefs.h >>conftest.$ac_ext
1854 cat >>conftest.$ac_ext <<_ACEOF
1855 /* end confdefs.h.  */
1856
1857 int
1858 main ()
1859 {
1860
1861   ;
1862   return 0;
1863 }
1864 _ACEOF
1865 ac_clean_files_save=$ac_clean_files
1866 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1867 # Try to create an executable without -o first, disregard a.out.
1868 # It will help us diagnose broken compilers, and finding out an intuition
1869 # of exeext.
1870 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1871 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1872 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1873 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1874   (eval $ac_link_default) 2>&5
1875   ac_status=$?
1876   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1877   (exit $ac_status); }; then
1878   # Find the output, starting from the most likely.  This scheme is
1879 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
1880 # resort.
1881
1882 # Be careful to initialize this variable, since it used to be cached.
1883 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1884 ac_cv_exeext=
1885 # b.out is created by i960 compilers.
1886 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1887 do
1888   test -f "$ac_file" || continue
1889   case $ac_file in
1890     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1891         ;;
1892     conftest.$ac_ext )
1893         # This is the source file.
1894         ;;
1895     [ab].out )
1896         # We found the default executable, but exeext='' is most
1897         # certainly right.
1898         break;;
1899     *.* )
1900         ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1901         # FIXME: I believe we export ac_cv_exeext for Libtool,
1902         # but it would be cool to find out if it's true.  Does anybody
1903         # maintain Libtool? --akim.
1904         export ac_cv_exeext
1905         break;;
1906     * )
1907         break;;
1908   esac
1909 done
1910 else
1911   echo "$as_me: failed program was:" >&5
1912 sed 's/^/| /' conftest.$ac_ext >&5
1913
1914 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
1915 See \`config.log' for more details." >&5
1916 echo "$as_me: error: C compiler cannot create executables
1917 See \`config.log' for more details." >&2;}
1918    { (exit 77); exit 77; }; }
1919 fi
1920
1921 ac_exeext=$ac_cv_exeext
1922 echo "$as_me:$LINENO: result: $ac_file" >&5
1923 echo "${ECHO_T}$ac_file" >&6
1924
1925 # Check the compiler produces executables we can run.  If not, either
1926 # the compiler is broken, or we cross compile.
1927 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1928 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1929 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1930 # If not cross compiling, check that we can run a simple program.
1931 if test "$cross_compiling" != yes; then
1932   if { ac_try='./$ac_file'
1933   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1934   (eval $ac_try) 2>&5
1935   ac_status=$?
1936   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1937   (exit $ac_status); }; }; then
1938     cross_compiling=no
1939   else
1940     if test "$cross_compiling" = maybe; then
1941         cross_compiling=yes
1942     else
1943         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1944 If you meant to cross compile, use \`--host'.
1945 See \`config.log' for more details." >&5
1946 echo "$as_me: error: cannot run C compiled programs.
1947 If you meant to cross compile, use \`--host'.
1948 See \`config.log' for more details." >&2;}
1949    { (exit 1); exit 1; }; }
1950     fi
1951   fi
1952 fi
1953 echo "$as_me:$LINENO: result: yes" >&5
1954 echo "${ECHO_T}yes" >&6
1955
1956 rm -f a.out a.exe conftest$ac_cv_exeext b.out
1957 ac_clean_files=$ac_clean_files_save
1958 # Check the compiler produces executables we can run.  If not, either
1959 # the compiler is broken, or we cross compile.
1960 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1961 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1962 echo "$as_me:$LINENO: result: $cross_compiling" >&5
1963 echo "${ECHO_T}$cross_compiling" >&6
1964
1965 echo "$as_me:$LINENO: checking for suffix of executables" >&5
1966 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1967 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1968   (eval $ac_link) 2>&5
1969   ac_status=$?
1970   echo "$as_me:$LINENO: \$? = $ac_status" >&5
1971   (exit $ac_status); }; then
1972   # If both `conftest.exe' and `conftest' are `present' (well, observable)
1973 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
1974 # work properly (i.e., refer to `conftest.exe'), while it won't with
1975 # `rm'.
1976 for ac_file in conftest.exe conftest conftest.*; do
1977   test -f "$ac_file" || continue
1978   case $ac_file in
1979     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1980     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1981           export ac_cv_exeext
1982           break;;
1983     * ) break;;
1984   esac
1985 done
1986 else
1987   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1988 See \`config.log' for more details." >&5
1989 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1990 See \`config.log' for more details." >&2;}
1991    { (exit 1); exit 1; }; }
1992 fi
1993
1994 rm -f conftest$ac_cv_exeext
1995 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1996 echo "${ECHO_T}$ac_cv_exeext" >&6
1997
1998 rm -f conftest.$ac_ext
1999 EXEEXT=$ac_cv_exeext
2000 ac_exeext=$EXEEXT
2001 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2002 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2003 if test "${ac_cv_objext+set}" = set; then
2004   echo $ECHO_N "(cached) $ECHO_C" >&6
2005 else
2006   cat >conftest.$ac_ext <<_ACEOF
2007 /* confdefs.h.  */
2008 _ACEOF
2009 cat confdefs.h >>conftest.$ac_ext
2010 cat >>conftest.$ac_ext <<_ACEOF
2011 /* end confdefs.h.  */
2012
2013 int
2014 main ()
2015 {
2016
2017   ;
2018   return 0;
2019 }
2020 _ACEOF
2021 rm -f conftest.o conftest.obj
2022 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2023   (eval $ac_compile) 2>&5
2024   ac_status=$?
2025   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2026   (exit $ac_status); }; then
2027   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2028   case $ac_file in
2029     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2030     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2031        break;;
2032   esac
2033 done
2034 else
2035   echo "$as_me: failed program was:" >&5
2036 sed 's/^/| /' conftest.$ac_ext >&5
2037
2038 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2039 See \`config.log' for more details." >&5
2040 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2041 See \`config.log' for more details." >&2;}
2042    { (exit 1); exit 1; }; }
2043 fi
2044
2045 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2046 fi
2047 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2048 echo "${ECHO_T}$ac_cv_objext" >&6
2049 OBJEXT=$ac_cv_objext
2050 ac_objext=$OBJEXT
2051 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2052 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2053 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2054   echo $ECHO_N "(cached) $ECHO_C" >&6
2055 else
2056   cat >conftest.$ac_ext <<_ACEOF
2057 /* confdefs.h.  */
2058 _ACEOF
2059 cat confdefs.h >>conftest.$ac_ext
2060 cat >>conftest.$ac_ext <<_ACEOF
2061 /* end confdefs.h.  */
2062
2063 int
2064 main ()
2065 {
2066 #ifndef __GNUC__
2067        choke me
2068 #endif
2069
2070   ;
2071   return 0;
2072 }
2073 _ACEOF
2074 rm -f conftest.$ac_objext
2075 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2076   (eval $ac_compile) 2>conftest.er1
2077   ac_status=$?
2078   grep -v '^ *+' conftest.er1 >conftest.err
2079   rm -f conftest.er1
2080   cat conftest.err >&5
2081   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2082   (exit $ac_status); } &&
2083          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2084   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2085   (eval $ac_try) 2>&5
2086   ac_status=$?
2087   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2088   (exit $ac_status); }; } &&
2089          { ac_try='test -s conftest.$ac_objext'
2090   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2091   (eval $ac_try) 2>&5
2092   ac_status=$?
2093   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2094   (exit $ac_status); }; }; then
2095   ac_compiler_gnu=yes
2096 else
2097   echo "$as_me: failed program was:" >&5
2098 sed 's/^/| /' conftest.$ac_ext >&5
2099
2100 ac_compiler_gnu=no
2101 fi
2102 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2103 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2104
2105 fi
2106 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2107 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2108 GCC=`test $ac_compiler_gnu = yes && echo yes`
2109 ac_test_CFLAGS=${CFLAGS+set}
2110 ac_save_CFLAGS=$CFLAGS
2111 CFLAGS="-g"
2112 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2113 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2114 if test "${ac_cv_prog_cc_g+set}" = set; then
2115   echo $ECHO_N "(cached) $ECHO_C" >&6
2116 else
2117   cat >conftest.$ac_ext <<_ACEOF
2118 /* confdefs.h.  */
2119 _ACEOF
2120 cat confdefs.h >>conftest.$ac_ext
2121 cat >>conftest.$ac_ext <<_ACEOF
2122 /* end confdefs.h.  */
2123
2124 int
2125 main ()
2126 {
2127
2128   ;
2129   return 0;
2130 }
2131 _ACEOF
2132 rm -f conftest.$ac_objext
2133 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2134   (eval $ac_compile) 2>conftest.er1
2135   ac_status=$?
2136   grep -v '^ *+' conftest.er1 >conftest.err
2137   rm -f conftest.er1
2138   cat conftest.err >&5
2139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2140   (exit $ac_status); } &&
2141          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2142   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2143   (eval $ac_try) 2>&5
2144   ac_status=$?
2145   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2146   (exit $ac_status); }; } &&
2147          { ac_try='test -s conftest.$ac_objext'
2148   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2149   (eval $ac_try) 2>&5
2150   ac_status=$?
2151   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2152   (exit $ac_status); }; }; then
2153   ac_cv_prog_cc_g=yes
2154 else
2155   echo "$as_me: failed program was:" >&5
2156 sed 's/^/| /' conftest.$ac_ext >&5
2157
2158 ac_cv_prog_cc_g=no
2159 fi
2160 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2161 fi
2162 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2163 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2164 if test "$ac_test_CFLAGS" = set; then
2165   CFLAGS=$ac_save_CFLAGS
2166 elif test $ac_cv_prog_cc_g = yes; then
2167   if test "$GCC" = yes; then
2168     CFLAGS="-g -O2"
2169   else
2170     CFLAGS="-g"
2171   fi
2172 else
2173   if test "$GCC" = yes; then
2174     CFLAGS="-O2"
2175   else
2176     CFLAGS=
2177   fi
2178 fi
2179 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2180 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2181 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2182   echo $ECHO_N "(cached) $ECHO_C" >&6
2183 else
2184   ac_cv_prog_cc_stdc=no
2185 ac_save_CC=$CC
2186 cat >conftest.$ac_ext <<_ACEOF
2187 /* confdefs.h.  */
2188 _ACEOF
2189 cat confdefs.h >>conftest.$ac_ext
2190 cat >>conftest.$ac_ext <<_ACEOF
2191 /* end confdefs.h.  */
2192 #include <stdarg.h>
2193 #include <stdio.h>
2194 #include <sys/types.h>
2195 #include <sys/stat.h>
2196 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2197 struct buf { int x; };
2198 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2199 static char *e (p, i)
2200      char **p;
2201      int i;
2202 {
2203   return p[i];
2204 }
2205 static char *f (char * (*g) (char **, int), char **p, ...)
2206 {
2207   char *s;
2208   va_list v;
2209   va_start (v,p);
2210   s = g (p, va_arg (v,int));
2211   va_end (v);
2212   return s;
2213 }
2214
2215 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2216    function prototypes and stuff, but not '\xHH' hex character constants.
2217    These don't provoke an error unfortunately, instead are silently treated
2218    as 'x'.  The following induces an error, until -std1 is added to get
2219    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2220    array size at least.  It's necessary to write '\x00'==0 to get something
2221    that's true only with -std1.  */
2222 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2223
2224 int test (int i, double x);
2225 struct s1 {int (*f) (int a);};
2226 struct s2 {int (*f) (double a);};
2227 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2228 int argc;
2229 char **argv;
2230 int
2231 main ()
2232 {
2233 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2234   ;
2235   return 0;
2236 }
2237 _ACEOF
2238 # Don't try gcc -ansi; that turns off useful extensions and
2239 # breaks some systems' header files.
2240 # AIX                   -qlanglvl=ansi
2241 # Ultrix and OSF/1      -std1
2242 # HP-UX 10.20 and later -Ae
2243 # HP-UX older versions  -Aa -D_HPUX_SOURCE
2244 # SVR4                  -Xc -D__EXTENSIONS__
2245 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2246 do
2247   CC="$ac_save_CC $ac_arg"
2248   rm -f conftest.$ac_objext
2249 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2250   (eval $ac_compile) 2>conftest.er1
2251   ac_status=$?
2252   grep -v '^ *+' conftest.er1 >conftest.err
2253   rm -f conftest.er1
2254   cat conftest.err >&5
2255   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2256   (exit $ac_status); } &&
2257          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2258   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2259   (eval $ac_try) 2>&5
2260   ac_status=$?
2261   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2262   (exit $ac_status); }; } &&
2263          { ac_try='test -s conftest.$ac_objext'
2264   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2265   (eval $ac_try) 2>&5
2266   ac_status=$?
2267   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2268   (exit $ac_status); }; }; then
2269   ac_cv_prog_cc_stdc=$ac_arg
2270 break
2271 else
2272   echo "$as_me: failed program was:" >&5
2273 sed 's/^/| /' conftest.$ac_ext >&5
2274
2275 fi
2276 rm -f conftest.err conftest.$ac_objext
2277 done
2278 rm -f conftest.$ac_ext conftest.$ac_objext
2279 CC=$ac_save_CC
2280
2281 fi
2282
2283 case "x$ac_cv_prog_cc_stdc" in
2284   x|xno)
2285     echo "$as_me:$LINENO: result: none needed" >&5
2286 echo "${ECHO_T}none needed" >&6 ;;
2287   *)
2288     echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2289 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2290     CC="$CC $ac_cv_prog_cc_stdc" ;;
2291 esac
2292
2293 # Some people use a C++ compiler to compile C.  Since we use `exit',
2294 # in C++ we need to declare it.  In case someone uses the same compiler
2295 # for both compiling C and C++ we need to have the C++ compiler decide
2296 # the declaration of exit, since it's the most demanding environment.
2297 cat >conftest.$ac_ext <<_ACEOF
2298 #ifndef __cplusplus
2299   choke me
2300 #endif
2301 _ACEOF
2302 rm -f conftest.$ac_objext
2303 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2304   (eval $ac_compile) 2>conftest.er1
2305   ac_status=$?
2306   grep -v '^ *+' conftest.er1 >conftest.err
2307   rm -f conftest.er1
2308   cat conftest.err >&5
2309   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2310   (exit $ac_status); } &&
2311          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2312   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2313   (eval $ac_try) 2>&5
2314   ac_status=$?
2315   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2316   (exit $ac_status); }; } &&
2317          { ac_try='test -s conftest.$ac_objext'
2318   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2319   (eval $ac_try) 2>&5
2320   ac_status=$?
2321   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2322   (exit $ac_status); }; }; then
2323   for ac_declaration in \
2324    '' \
2325    'extern "C" void std::exit (int) throw (); using std::exit;' \
2326    'extern "C" void std::exit (int); using std::exit;' \
2327    'extern "C" void exit (int) throw ();' \
2328    'extern "C" void exit (int);' \
2329    'void exit (int);'
2330 do
2331   cat >conftest.$ac_ext <<_ACEOF
2332 /* confdefs.h.  */
2333 _ACEOF
2334 cat confdefs.h >>conftest.$ac_ext
2335 cat >>conftest.$ac_ext <<_ACEOF
2336 /* end confdefs.h.  */
2337 $ac_declaration
2338 #include <stdlib.h>
2339 int
2340 main ()
2341 {
2342 exit (42);
2343   ;
2344   return 0;
2345 }
2346 _ACEOF
2347 rm -f conftest.$ac_objext
2348 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2349   (eval $ac_compile) 2>conftest.er1
2350   ac_status=$?
2351   grep -v '^ *+' conftest.er1 >conftest.err
2352   rm -f conftest.er1
2353   cat conftest.err >&5
2354   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2355   (exit $ac_status); } &&
2356          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2357   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2358   (eval $ac_try) 2>&5
2359   ac_status=$?
2360   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2361   (exit $ac_status); }; } &&
2362          { ac_try='test -s conftest.$ac_objext'
2363   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2364   (eval $ac_try) 2>&5
2365   ac_status=$?
2366   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2367   (exit $ac_status); }; }; then
2368   :
2369 else
2370   echo "$as_me: failed program was:" >&5
2371 sed 's/^/| /' conftest.$ac_ext >&5
2372
2373 continue
2374 fi
2375 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2376   cat >conftest.$ac_ext <<_ACEOF
2377 /* confdefs.h.  */
2378 _ACEOF
2379 cat confdefs.h >>conftest.$ac_ext
2380 cat >>conftest.$ac_ext <<_ACEOF
2381 /* end confdefs.h.  */
2382 $ac_declaration
2383 int
2384 main ()
2385 {
2386 exit (42);
2387   ;
2388   return 0;
2389 }
2390 _ACEOF
2391 rm -f conftest.$ac_objext
2392 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2393   (eval $ac_compile) 2>conftest.er1
2394   ac_status=$?
2395   grep -v '^ *+' conftest.er1 >conftest.err
2396   rm -f conftest.er1
2397   cat conftest.err >&5
2398   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2399   (exit $ac_status); } &&
2400          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2401   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2402   (eval $ac_try) 2>&5
2403   ac_status=$?
2404   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2405   (exit $ac_status); }; } &&
2406          { ac_try='test -s conftest.$ac_objext'
2407   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2408   (eval $ac_try) 2>&5
2409   ac_status=$?
2410   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2411   (exit $ac_status); }; }; then
2412   break
2413 else
2414   echo "$as_me: failed program was:" >&5
2415 sed 's/^/| /' conftest.$ac_ext >&5
2416
2417 fi
2418 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2419 done
2420 rm -f conftest*
2421 if test -n "$ac_declaration"; then
2422   echo '#ifdef __cplusplus' >>confdefs.h
2423   echo $ac_declaration      >>confdefs.h
2424   echo '#endif'             >>confdefs.h
2425 fi
2426
2427 else
2428   echo "$as_me: failed program was:" >&5
2429 sed 's/^/| /' conftest.$ac_ext >&5
2430
2431 fi
2432 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2433 ac_ext=c
2434 ac_cpp='$CPP $CPPFLAGS'
2435 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2436 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2437 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2438
2439
2440 ac_ext=c
2441 ac_cpp='$CPP $CPPFLAGS'
2442 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2443 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2444 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2445 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2446 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2447 # On Suns, sometimes $CPP names a directory.
2448 if test -n "$CPP" && test -d "$CPP"; then
2449   CPP=
2450 fi
2451 if test -z "$CPP"; then
2452   if test "${ac_cv_prog_CPP+set}" = set; then
2453   echo $ECHO_N "(cached) $ECHO_C" >&6
2454 else
2455       # Double quotes because CPP needs to be expanded
2456     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2457     do
2458       ac_preproc_ok=false
2459 for ac_c_preproc_warn_flag in '' yes
2460 do
2461   # Use a header file that comes with gcc, so configuring glibc
2462   # with a fresh cross-compiler works.
2463   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2464   # <limits.h> exists even on freestanding compilers.
2465   # On the NeXT, cc -E runs the code through the compiler's parser,
2466   # not just through cpp. "Syntax error" is here to catch this case.
2467   cat >conftest.$ac_ext <<_ACEOF
2468 /* confdefs.h.  */
2469 _ACEOF
2470 cat confdefs.h >>conftest.$ac_ext
2471 cat >>conftest.$ac_ext <<_ACEOF
2472 /* end confdefs.h.  */
2473 #ifdef __STDC__
2474 # include <limits.h>
2475 #else
2476 # include <assert.h>
2477 #endif
2478                      Syntax error
2479 _ACEOF
2480 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2481   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2482   ac_status=$?
2483   grep -v '^ *+' conftest.er1 >conftest.err
2484   rm -f conftest.er1
2485   cat conftest.err >&5
2486   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2487   (exit $ac_status); } >/dev/null; then
2488   if test -s conftest.err; then
2489     ac_cpp_err=$ac_c_preproc_warn_flag
2490     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2491   else
2492     ac_cpp_err=
2493   fi
2494 else
2495   ac_cpp_err=yes
2496 fi
2497 if test -z "$ac_cpp_err"; then
2498   :
2499 else
2500   echo "$as_me: failed program was:" >&5
2501 sed 's/^/| /' conftest.$ac_ext >&5
2502
2503   # Broken: fails on valid input.
2504 continue
2505 fi
2506 rm -f conftest.err conftest.$ac_ext
2507
2508   # OK, works on sane cases.  Now check whether non-existent headers
2509   # can be detected and how.
2510   cat >conftest.$ac_ext <<_ACEOF
2511 /* confdefs.h.  */
2512 _ACEOF
2513 cat confdefs.h >>conftest.$ac_ext
2514 cat >>conftest.$ac_ext <<_ACEOF
2515 /* end confdefs.h.  */
2516 #include <ac_nonexistent.h>
2517 _ACEOF
2518 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2519   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2520   ac_status=$?
2521   grep -v '^ *+' conftest.er1 >conftest.err
2522   rm -f conftest.er1
2523   cat conftest.err >&5
2524   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2525   (exit $ac_status); } >/dev/null; then
2526   if test -s conftest.err; then
2527     ac_cpp_err=$ac_c_preproc_warn_flag
2528     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2529   else
2530     ac_cpp_err=
2531   fi
2532 else
2533   ac_cpp_err=yes
2534 fi
2535 if test -z "$ac_cpp_err"; then
2536   # Broken: success on invalid input.
2537 continue
2538 else
2539   echo "$as_me: failed program was:" >&5
2540 sed 's/^/| /' conftest.$ac_ext >&5
2541
2542   # Passes both tests.
2543 ac_preproc_ok=:
2544 break
2545 fi
2546 rm -f conftest.err conftest.$ac_ext
2547
2548 done
2549 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2550 rm -f conftest.err conftest.$ac_ext
2551 if $ac_preproc_ok; then
2552   break
2553 fi
2554
2555     done
2556     ac_cv_prog_CPP=$CPP
2557
2558 fi
2559   CPP=$ac_cv_prog_CPP
2560 else
2561   ac_cv_prog_CPP=$CPP
2562 fi
2563 echo "$as_me:$LINENO: result: $CPP" >&5
2564 echo "${ECHO_T}$CPP" >&6
2565 ac_preproc_ok=false
2566 for ac_c_preproc_warn_flag in '' yes
2567 do
2568   # Use a header file that comes with gcc, so configuring glibc
2569   # with a fresh cross-compiler works.
2570   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2571   # <limits.h> exists even on freestanding compilers.
2572   # On the NeXT, cc -E runs the code through the compiler's parser,
2573   # not just through cpp. "Syntax error" is here to catch this case.
2574   cat >conftest.$ac_ext <<_ACEOF
2575 /* confdefs.h.  */
2576 _ACEOF
2577 cat confdefs.h >>conftest.$ac_ext
2578 cat >>conftest.$ac_ext <<_ACEOF
2579 /* end confdefs.h.  */
2580 #ifdef __STDC__
2581 # include <limits.h>
2582 #else
2583 # include <assert.h>
2584 #endif
2585                      Syntax error
2586 _ACEOF
2587 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2588   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2589   ac_status=$?
2590   grep -v '^ *+' conftest.er1 >conftest.err
2591   rm -f conftest.er1
2592   cat conftest.err >&5
2593   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2594   (exit $ac_status); } >/dev/null; then
2595   if test -s conftest.err; then
2596     ac_cpp_err=$ac_c_preproc_warn_flag
2597     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2598   else
2599     ac_cpp_err=
2600   fi
2601 else
2602   ac_cpp_err=yes
2603 fi
2604 if test -z "$ac_cpp_err"; then
2605   :
2606 else
2607   echo "$as_me: failed program was:" >&5
2608 sed 's/^/| /' conftest.$ac_ext >&5
2609
2610   # Broken: fails on valid input.
2611 continue
2612 fi
2613 rm -f conftest.err conftest.$ac_ext
2614
2615   # OK, works on sane cases.  Now check whether non-existent headers
2616   # can be detected and how.
2617   cat >conftest.$ac_ext <<_ACEOF
2618 /* confdefs.h.  */
2619 _ACEOF
2620 cat confdefs.h >>conftest.$ac_ext
2621 cat >>conftest.$ac_ext <<_ACEOF
2622 /* end confdefs.h.  */
2623 #include <ac_nonexistent.h>
2624 _ACEOF
2625 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2626   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2627   ac_status=$?
2628   grep -v '^ *+' conftest.er1 >conftest.err
2629   rm -f conftest.er1
2630   cat conftest.err >&5
2631   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2632   (exit $ac_status); } >/dev/null; then
2633   if test -s conftest.err; then
2634     ac_cpp_err=$ac_c_preproc_warn_flag
2635     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2636   else
2637     ac_cpp_err=
2638   fi
2639 else
2640   ac_cpp_err=yes
2641 fi
2642 if test -z "$ac_cpp_err"; then
2643   # Broken: success on invalid input.
2644 continue
2645 else
2646   echo "$as_me: failed program was:" >&5
2647 sed 's/^/| /' conftest.$ac_ext >&5
2648
2649   # Passes both tests.
2650 ac_preproc_ok=:
2651 break
2652 fi
2653 rm -f conftest.err conftest.$ac_ext
2654
2655 done
2656 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2657 rm -f conftest.err conftest.$ac_ext
2658 if $ac_preproc_ok; then
2659   :
2660 else
2661   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2662 See \`config.log' for more details." >&5
2663 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2664 See \`config.log' for more details." >&2;}
2665    { (exit 1); exit 1; }; }
2666 fi
2667
2668 ac_ext=c
2669 ac_cpp='$CPP $CPPFLAGS'
2670 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2671 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2672 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2673
2674
2675 echo "$as_me:$LINENO: checking for egrep" >&5
2676 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
2677 if test "${ac_cv_prog_egrep+set}" = set; then
2678   echo $ECHO_N "(cached) $ECHO_C" >&6
2679 else
2680   if echo a | (grep -E '(a|b)') >/dev/null 2>&1
2681     then ac_cv_prog_egrep='grep -E'
2682     else ac_cv_prog_egrep='egrep'
2683     fi
2684 fi
2685 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
2686 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
2687  EGREP=$ac_cv_prog_egrep
2688
2689
2690 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
2691 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
2692 if test "${ac_cv_header_stdc+set}" = set; then
2693   echo $ECHO_N "(cached) $ECHO_C" >&6
2694 else
2695   cat >conftest.$ac_ext <<_ACEOF
2696 /* confdefs.h.  */
2697 _ACEOF
2698 cat confdefs.h >>conftest.$ac_ext
2699 cat >>conftest.$ac_ext <<_ACEOF
2700 /* end confdefs.h.  */
2701 #include <stdlib.h>
2702 #include <stdarg.h>
2703 #include <string.h>
2704 #include <float.h>
2705
2706 int
2707 main ()
2708 {
2709
2710   ;
2711   return 0;
2712 }
2713 _ACEOF
2714 rm -f conftest.$ac_objext
2715 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2716   (eval $ac_compile) 2>conftest.er1
2717   ac_status=$?
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 $ac_status); } &&
2723          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2724   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2725   (eval $ac_try) 2>&5
2726   ac_status=$?
2727   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2728   (exit $ac_status); }; } &&
2729          { ac_try='test -s conftest.$ac_objext'
2730   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2731   (eval $ac_try) 2>&5
2732   ac_status=$?
2733   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2734   (exit $ac_status); }; }; then
2735   ac_cv_header_stdc=yes
2736 else
2737   echo "$as_me: failed program was:" >&5
2738 sed 's/^/| /' conftest.$ac_ext >&5
2739
2740 ac_cv_header_stdc=no
2741 fi
2742 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2743
2744 if test $ac_cv_header_stdc = yes; then
2745   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
2746   cat >conftest.$ac_ext <<_ACEOF
2747 /* confdefs.h.  */
2748 _ACEOF
2749 cat confdefs.h >>conftest.$ac_ext
2750 cat >>conftest.$ac_ext <<_ACEOF
2751 /* end confdefs.h.  */
2752 #include <string.h>
2753
2754 _ACEOF
2755 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2756   $EGREP "memchr" >/dev/null 2>&1; then
2757   :
2758 else
2759   ac_cv_header_stdc=no
2760 fi
2761 rm -f conftest*
2762
2763 fi
2764
2765 if test $ac_cv_header_stdc = yes; then
2766   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
2767   cat >conftest.$ac_ext <<_ACEOF
2768 /* confdefs.h.  */
2769 _ACEOF
2770 cat confdefs.h >>conftest.$ac_ext
2771 cat >>conftest.$ac_ext <<_ACEOF
2772 /* end confdefs.h.  */
2773 #include <stdlib.h>
2774
2775 _ACEOF
2776 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2777   $EGREP "free" >/dev/null 2>&1; then
2778   :
2779 else
2780   ac_cv_header_stdc=no
2781 fi
2782 rm -f conftest*
2783
2784 fi
2785
2786 if test $ac_cv_header_stdc = yes; then
2787   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
2788   if test "$cross_compiling" = yes; then
2789   :
2790 else
2791   cat >conftest.$ac_ext <<_ACEOF
2792 /* confdefs.h.  */
2793 _ACEOF
2794 cat confdefs.h >>conftest.$ac_ext
2795 cat >>conftest.$ac_ext <<_ACEOF
2796 /* end confdefs.h.  */
2797 #include <ctype.h>
2798 #if ((' ' & 0x0FF) == 0x020)
2799 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
2800 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
2801 #else
2802 # define ISLOWER(c) \
2803                    (('a' <= (c) && (c) <= 'i') \
2804                      || ('j' <= (c) && (c) <= 'r') \
2805                      || ('s' <= (c) && (c) <= 'z'))
2806 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
2807 #endif
2808
2809 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
2810 int
2811 main ()
2812 {
2813   int i;
2814   for (i = 0; i < 256; i++)
2815     if (XOR (islower (i), ISLOWER (i))
2816         || toupper (i) != TOUPPER (i))
2817       exit(2);
2818   exit (0);
2819 }
2820 _ACEOF
2821 rm -f conftest$ac_exeext
2822 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2823   (eval $ac_link) 2>&5
2824   ac_status=$?
2825   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2826   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
2827   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2828   (eval $ac_try) 2>&5
2829   ac_status=$?
2830   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2831   (exit $ac_status); }; }; then
2832   :
2833 else
2834   echo "$as_me: program exited with status $ac_status" >&5
2835 echo "$as_me: failed program was:" >&5
2836 sed 's/^/| /' conftest.$ac_ext >&5
2837
2838 ( exit $ac_status )
2839 ac_cv_header_stdc=no
2840 fi
2841 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
2842 fi
2843 fi
2844 fi
2845 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
2846 echo "${ECHO_T}$ac_cv_header_stdc" >&6
2847 if test $ac_cv_header_stdc = yes; then
2848
2849 cat >>confdefs.h <<\_ACEOF
2850 #define STDC_HEADERS 1
2851 _ACEOF
2852
2853 fi
2854
2855 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
2866                   inttypes.h stdint.h unistd.h
2867 do
2868 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2869 echo "$as_me:$LINENO: checking for $ac_header" >&5
2870 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2871 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2872   echo $ECHO_N "(cached) $ECHO_C" >&6
2873 else
2874   cat >conftest.$ac_ext <<_ACEOF
2875 /* confdefs.h.  */
2876 _ACEOF
2877 cat confdefs.h >>conftest.$ac_ext
2878 cat >>conftest.$ac_ext <<_ACEOF
2879 /* end confdefs.h.  */
2880 $ac_includes_default
2881
2882 #include <$ac_header>
2883 _ACEOF
2884 rm -f conftest.$ac_objext
2885 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2886   (eval $ac_compile) 2>conftest.er1
2887   ac_status=$?
2888   grep -v '^ *+' conftest.er1 >conftest.err
2889   rm -f conftest.er1
2890   cat conftest.err >&5
2891   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2892   (exit $ac_status); } &&
2893          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2894   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2895   (eval $ac_try) 2>&5
2896   ac_status=$?
2897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2898   (exit $ac_status); }; } &&
2899          { ac_try='test -s conftest.$ac_objext'
2900   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2901   (eval $ac_try) 2>&5
2902   ac_status=$?
2903   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2904   (exit $ac_status); }; }; then
2905   eval "$as_ac_Header=yes"
2906 else
2907   echo "$as_me: failed program was:" >&5
2908 sed 's/^/| /' conftest.$ac_ext >&5
2909
2910 eval "$as_ac_Header=no"
2911 fi
2912 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2913 fi
2914 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
2915 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2916 if test `eval echo '${'$as_ac_Header'}'` = yes; then
2917   cat >>confdefs.h <<_ACEOF
2918 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
2919 _ACEOF
2920
2921 fi
2922
2923 done
2924
2925
2926
2927 for ac_header in pthread.h
2928 do
2929 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
2930 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2931   echo "$as_me:$LINENO: checking for $ac_header" >&5
2932 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
2933 if eval "test \"\${$as_ac_Header+set}\" = set"; then
2934   echo $ECHO_N "(cached) $ECHO_C" >&6
2935 fi
2936 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
2937 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
2938 else
2939   # Is the header compilable?
2940 echo "$as_me:$LINENO: checking $ac_header usability" >&5
2941 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
2942 cat >conftest.$ac_ext <<_ACEOF
2943 /* confdefs.h.  */
2944 _ACEOF
2945 cat confdefs.h >>conftest.$ac_ext
2946 cat >>conftest.$ac_ext <<_ACEOF
2947 /* end confdefs.h.  */
2948 $ac_includes_default
2949 #include <$ac_header>
2950 _ACEOF
2951 rm -f conftest.$ac_objext
2952 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2953   (eval $ac_compile) 2>conftest.er1
2954   ac_status=$?
2955   grep -v '^ *+' conftest.er1 >conftest.err
2956   rm -f conftest.er1
2957   cat conftest.err >&5
2958   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2959   (exit $ac_status); } &&
2960          { ac_try='test -z "$ac_c_werror_flag"                   || test ! -s conftest.err'
2961   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2962   (eval $ac_try) 2>&5
2963   ac_status=$?
2964   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2965   (exit $ac_status); }; } &&
2966          { ac_try='test -s conftest.$ac_objext'
2967   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2968   (eval $ac_try) 2>&5
2969   ac_status=$?
2970   echo "$as_me:$LINENO: \$? = $ac_status" >&5
2971   (exit $ac_status); }; }; then
2972   ac_header_compiler=yes
2973 else
2974   echo "$as_me: failed program was:" >&5
2975 sed 's/^/| /' conftest.$ac_ext >&5
2976
2977 ac_header_compiler=no
2978 fi
2979 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2980 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
2981 echo "${ECHO_T}$ac_header_compiler" >&6
2982
2983 # Is the header present?
2984 echo "$as_me:$LINENO: checking $ac_header presence" >&5
2985 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
2986 cat >conftest.$ac_ext <<_ACEOF
2987 /* confdefs.h.  */
2988 _ACEOF
2989 cat confdefs.h >>conftest.$ac_ext
2990 cat >>conftest.$ac_ext <<_ACEOF
2991 /* end confdefs.h.  */
2992 #include <$ac_header>
2993 _ACEOF
2994 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2995   (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2996   ac_status=$?
2997   grep -v '^ *+' conftest.er1 >conftest.err
2998   rm -f conftest.er1
2999   cat conftest.err >&5
3000   echo "$as_me:$LINENO: \$? = $ac_status" >&5
3001   (exit $ac_status); } >/dev/null; then
3002   if test -s conftest.err; then
3003     ac_cpp_err=$ac_c_preproc_warn_flag
3004     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3005   else
3006     ac_cpp_err=
3007   fi
3008 else
3009   ac_cpp_err=yes
3010 fi
3011 if test -z "$ac_cpp_err"; then
3012   ac_header_preproc=yes
3013 else
3014   echo "$as_me: failed program was:" >&5
3015 sed 's/^/| /' conftest.$ac_ext >&5
3016
3017   ac_header_preproc=no
3018 fi
3019 rm -f conftest.err conftest.$ac_ext
3020 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
3021 echo "${ECHO_T}$ac_header_preproc" >&6
3022
3023 # So?  What about this header?
3024 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
3025   yes:no: )
3026     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
3027 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
3028     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
3029 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
3030     ac_header_preproc=yes
3031     ;;
3032   no:yes:* )
3033     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
3034 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
3035     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
3036 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
3037     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
3038 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
3039     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
3040 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
3041     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
3042 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
3043     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
3044 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
3045     (
3046       cat <<\_ASBOX
3047 ## ------------------------------------------ ##
3048 ## Report this to the AC_PACKAGE_NAME lists.  ##
3049 ## ------------------------------------------ ##
3050 _ASBOX
3051     ) |
3052       sed "s/^/$as_me: WARNING:     /" >&2
3053     ;;
3054 esac
3055 echo "$as_me:$LINENO: checking for $ac_header" >&5
3056 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3057 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3058   echo $ECHO_N "(cached) $ECHO_C" >&6
3059 else
3060   eval "$as_ac_Header=\$ac_header_preproc"
3061 fi
3062 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3063 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3064
3065 fi
3066 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3067   cat >>confdefs.h <<_ACEOF
3068 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3069 _ACEOF
3070
3071 fi
3072
3073 done
3074
3075
3076
3077
3078                                                                                                                                                       ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.mi/Makefile gdb.objc/Makefile gdb.threads/Makefile gdb.trace/Makefile"
3079 cat >confcache <<\_ACEOF
3080 # This file is a shell script that caches the results of configure
3081 # tests run on this system so they can be shared between configure
3082 # scripts and configure runs, see configure's option --config-cache.
3083 # It is not useful on other systems.  If it contains results you don't
3084 # want to keep, you may remove or edit it.
3085 #
3086 # config.status only pays attention to the cache file if you give it
3087 # the --recheck option to rerun configure.
3088 #
3089 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3090 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3091 # following values.
3092
3093 _ACEOF
3094
3095 # The following way of writing the cache mishandles newlines in values,
3096 # but we know of no workaround that is simple, portable, and efficient.
3097 # So, don't put newlines in cache variables' values.
3098 # Ultrix sh set writes to stderr and can't be redirected directly,
3099 # and sets the high bit in the cache file unless we assign to the vars.
3100 {
3101   (set) 2>&1 |
3102     case `(ac_space=' '; set | grep ac_space) 2>&1` in
3103     *ac_space=\ *)
3104       # `set' does not quote correctly, so add quotes (double-quote
3105       # substitution turns \\\\ into \\, and sed turns \\ into \).
3106       sed -n \
3107         "s/'/'\\\\''/g;
3108           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3109       ;;
3110     *)
3111       # `set' quotes correctly as required by POSIX, so do not add quotes.
3112       sed -n \
3113         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
3114       ;;
3115     esac;
3116 } |
3117   sed '
3118      t clear
3119      : clear
3120      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3121      t end
3122      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3123      : end' >>confcache
3124 if diff $cache_file confcache >/dev/null 2>&1; then :; else
3125   if test -w $cache_file; then
3126     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
3127     cat confcache >$cache_file
3128   else
3129     echo "not updating unwritable cache $cache_file"
3130   fi
3131 fi
3132 rm -f confcache
3133
3134 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3135 # Let make expand exec_prefix.
3136 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3137
3138 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3139 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3140 # trailing colons and then remove the whole line if VPATH becomes empty
3141 # (actually we leave an empty line to preserve line numbers).
3142 if test "x$srcdir" = x.; then
3143   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3144 s/:*\$(srcdir):*/:/;
3145 s/:*\${srcdir}:*/:/;
3146 s/:*@srcdir@:*/:/;
3147 s/^\([^=]*=[     ]*\):*/\1/;
3148 s/:*$//;
3149 s/^[^=]*=[       ]*$//;
3150 }'
3151 fi
3152
3153 # Transform confdefs.h into DEFS.
3154 # Protect against shell expansion while executing Makefile rules.
3155 # Protect against Makefile macro expansion.
3156 #
3157 # If the first sed substitution is executed (which looks for macros that
3158 # take arguments), then we branch to the quote section.  Otherwise,
3159 # look for a macro that doesn't take arguments.
3160 cat >confdef2opt.sed <<\_ACEOF
3161 t clear
3162 : clear
3163 s,^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
3164 t quote
3165 s,^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
3166 t quote
3167 d
3168 : quote
3169 s,[      `~#$^&*(){}\\|;'"<>?],\\&,g
3170 s,\[,\\&,g
3171 s,\],\\&,g
3172 s,\$,$$,g
3173 p
3174 _ACEOF
3175 # We use echo to avoid assuming a particular line-breaking character.
3176 # The extra dot is to prevent the shell from consuming trailing
3177 # line-breaks from the sub-command output.  A line-break within
3178 # single-quotes doesn't work because, if this script is created in a
3179 # platform that uses two characters for line-breaks (e.g., DOS), tr
3180 # would break.
3181 ac_LF_and_DOT=`echo; echo .`
3182 DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
3183 rm -f confdef2opt.sed
3184
3185
3186 ac_libobjs=
3187 ac_ltlibobjs=
3188 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3189   # 1. Remove the extension, and $U if already installed.
3190   ac_i=`echo "$ac_i" |
3191          sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
3192   # 2. Add them.
3193   ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
3194   ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
3195 done
3196 LIBOBJS=$ac_libobjs
3197
3198 LTLIBOBJS=$ac_ltlibobjs
3199
3200
3201
3202 : ${CONFIG_STATUS=./config.status}
3203 ac_clean_files_save=$ac_clean_files
3204 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3205 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
3206 echo "$as_me: creating $CONFIG_STATUS" >&6;}
3207 cat >$CONFIG_STATUS <<_ACEOF
3208 #! $SHELL
3209 # Generated by $as_me.
3210 # Run this file to recreate the current configuration.
3211 # Compiler output produced by configure, useful for debugging
3212 # configure, is in config.log if it exists.
3213
3214 debug=false
3215 ac_cs_recheck=false
3216 ac_cs_silent=false
3217 SHELL=\${CONFIG_SHELL-$SHELL}
3218 _ACEOF
3219
3220 cat >>$CONFIG_STATUS <<\_ACEOF
3221 ## --------------------- ##
3222 ## M4sh Initialization.  ##
3223 ## --------------------- ##
3224
3225 # Be Bourne compatible
3226 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
3227   emulate sh
3228   NULLCMD=:
3229   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
3230   # is contrary to our usage.  Disable this feature.
3231   alias -g '${1+"$@"}'='"$@"'
3232 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
3233   set -o posix
3234 fi
3235 DUALCASE=1; export DUALCASE # for MKS sh
3236
3237 # Support unset when possible.
3238 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
3239   as_unset=unset
3240 else
3241   as_unset=false
3242 fi
3243
3244
3245 # Work around bugs in pre-3.0 UWIN ksh.
3246 $as_unset ENV MAIL MAILPATH
3247 PS1='$ '
3248 PS2='> '
3249 PS4='+ '
3250
3251 # NLS nuisances.
3252 for as_var in \
3253   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
3254   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
3255   LC_TELEPHONE LC_TIME
3256 do
3257   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
3258     eval $as_var=C; export $as_var
3259   else
3260     $as_unset $as_var
3261   fi
3262 done
3263
3264 # Required to use basename.
3265 if expr a : '\(a\)' >/dev/null 2>&1; then
3266   as_expr=expr
3267 else
3268   as_expr=false
3269 fi
3270
3271 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
3272   as_basename=basename
3273 else
3274   as_basename=false
3275 fi
3276
3277
3278 # Name of the executable.
3279 as_me=`$as_basename "$0" ||
3280 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3281          X"$0" : 'X\(//\)$' \| \
3282          X"$0" : 'X\(/\)$' \| \
3283          .     : '\(.\)' 2>/dev/null ||
3284 echo X/"$0" |
3285     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
3286           /^X\/\(\/\/\)$/{ s//\1/; q; }
3287           /^X\/\(\/\).*/{ s//\1/; q; }
3288           s/.*/./; q'`
3289
3290
3291 # PATH needs CR, and LINENO needs CR and PATH.
3292 # Avoid depending upon Character Ranges.
3293 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3294 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3295 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3296 as_cr_digits='0123456789'
3297 as_cr_alnum=$as_cr_Letters$as_cr_digits
3298
3299 # The user is always right.
3300 if test "${PATH_SEPARATOR+set}" != set; then
3301   echo "#! /bin/sh" >conf$$.sh
3302   echo  "exit 0"   >>conf$$.sh
3303   chmod +x conf$$.sh
3304   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
3305     PATH_SEPARATOR=';'
3306   else
3307     PATH_SEPARATOR=:
3308   fi
3309   rm -f conf$$.sh
3310 fi
3311
3312
3313   as_lineno_1=$LINENO
3314   as_lineno_2=$LINENO
3315   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3316   test "x$as_lineno_1" != "x$as_lineno_2" &&
3317   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
3318   # Find who we are.  Look in the path if we contain no path at all
3319   # relative or not.
3320   case $0 in
3321     *[\\/]* ) as_myself=$0 ;;
3322     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3323 for as_dir in $PATH
3324 do
3325   IFS=$as_save_IFS
3326   test -z "$as_dir" && as_dir=.
3327   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3328 done
3329
3330        ;;
3331   esac
3332   # We did not find ourselves, most probably we were run as `sh COMMAND'
3333   # in which case we are not to be found in the path.
3334   if test "x$as_myself" = x; then
3335     as_myself=$0
3336   fi
3337   if test ! -f "$as_myself"; then
3338     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
3339 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
3340    { (exit 1); exit 1; }; }
3341   fi
3342   case $CONFIG_SHELL in
3343   '')
3344     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3345 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
3346 do
3347   IFS=$as_save_IFS
3348   test -z "$as_dir" && as_dir=.
3349   for as_base in sh bash ksh sh5; do
3350          case $as_dir in
3351          /*)
3352            if ("$as_dir/$as_base" -c '
3353   as_lineno_1=$LINENO
3354   as_lineno_2=$LINENO
3355   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
3356   test "x$as_lineno_1" != "x$as_lineno_2" &&
3357   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
3358              $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
3359              $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
3360              CONFIG_SHELL=$as_dir/$as_base
3361              export CONFIG_SHELL
3362              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
3363            fi;;
3364          esac
3365        done
3366 done
3367 ;;
3368   esac
3369
3370   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
3371   # uniformly replaced by the line number.  The first 'sed' inserts a
3372   # line-number line before each line; the second 'sed' does the real
3373   # work.  The second script uses 'N' to pair each line-number line
3374   # with the numbered line, and appends trailing '-' during
3375   # substitution so that $LINENO is not a special case at line end.
3376   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
3377   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
3378   sed '=' <$as_myself |
3379     sed '
3380       N
3381       s,$,-,
3382       : loop
3383       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
3384       t loop
3385       s,-$,,
3386       s,^['$as_cr_digits']*\n,,
3387     ' >$as_me.lineno &&
3388   chmod +x $as_me.lineno ||
3389     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
3390 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
3391    { (exit 1); exit 1; }; }
3392
3393   # Don't try to exec as it changes $[0], causing all sort of problems
3394   # (the dirname of $[0] is not the place where we might find the
3395   # original and so on.  Autoconf is especially sensible to this).
3396   . ./$as_me.lineno
3397   # Exit status is that of the last command.
3398   exit
3399 }
3400
3401
3402 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
3403   *c*,-n*) ECHO_N= ECHO_C='
3404 ' ECHO_T='      ' ;;
3405   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
3406   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
3407 esac
3408
3409 if expr a : '\(a\)' >/dev/null 2>&1; then
3410   as_expr=expr
3411 else
3412   as_expr=false
3413 fi
3414
3415 rm -f conf$$ conf$$.exe conf$$.file
3416 echo >conf$$.file
3417 if ln -s conf$$.file conf$$ 2>/dev/null; then
3418   # We could just check for DJGPP; but this test a) works b) is more generic
3419   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
3420   if test -f conf$$.exe; then
3421     # Don't use ln at all; we don't have any links
3422     as_ln_s='cp -p'
3423   else
3424     as_ln_s='ln -s'
3425   fi
3426 elif ln conf$$.file conf$$ 2>/dev/null; then
3427   as_ln_s=ln
3428 else
3429   as_ln_s='cp -p'
3430 fi
3431 rm -f conf$$ conf$$.exe conf$$.file
3432
3433 if mkdir -p . 2>/dev/null; then
3434   as_mkdir_p=:
3435 else
3436   test -d ./-p && rmdir ./-p
3437   as_mkdir_p=false
3438 fi
3439
3440 as_executable_p="test -f"
3441
3442 # Sed expression to map a string onto a valid CPP name.
3443 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3444
3445 # Sed expression to map a string onto a valid variable name.
3446 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3447
3448
3449 # IFS
3450 # We need space, tab and new line, in precisely that order.
3451 as_nl='
3452 '
3453 IFS="   $as_nl"
3454
3455 # CDPATH.
3456 $as_unset CDPATH
3457
3458 exec 6>&1
3459
3460 # Open the log real soon, to keep \$[0] and so on meaningful, and to
3461 # report actual input values of CONFIG_FILES etc. instead of their
3462 # values after options handling.  Logging --version etc. is OK.
3463 exec 5>>config.log
3464 {
3465   echo
3466   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3467 ## Running $as_me. ##
3468 _ASBOX
3469 } >&5
3470 cat >&5 <<_CSEOF
3471
3472 This file was extended by $as_me, which was
3473 generated by GNU Autoconf 2.59.  Invocation command line was
3474
3475   CONFIG_FILES    = $CONFIG_FILES
3476   CONFIG_HEADERS  = $CONFIG_HEADERS
3477   CONFIG_LINKS    = $CONFIG_LINKS
3478   CONFIG_COMMANDS = $CONFIG_COMMANDS
3479   $ $0 $@
3480
3481 _CSEOF
3482 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
3483 echo >&5
3484 _ACEOF
3485
3486 # Files that config.status was made for.
3487 if test -n "$ac_config_files"; then
3488   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
3489 fi
3490
3491 if test -n "$ac_config_headers"; then
3492   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
3493 fi
3494
3495 if test -n "$ac_config_links"; then
3496   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
3497 fi
3498
3499 if test -n "$ac_config_commands"; then
3500   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
3501 fi
3502
3503 cat >>$CONFIG_STATUS <<\_ACEOF
3504
3505 ac_cs_usage="\
3506 \`$as_me' instantiates files from templates according to the
3507 current configuration.
3508
3509 Usage: $0 [OPTIONS] [FILE]...
3510
3511   -h, --help       print this help, then exit
3512   -V, --version    print version number, then exit
3513   -q, --quiet      do not print progress messages
3514   -d, --debug      don't remove temporary files
3515       --recheck    update $as_me by reconfiguring in the same conditions
3516   --file=FILE[:TEMPLATE]
3517                    instantiate the configuration file FILE
3518
3519 Configuration files:
3520 $config_files
3521
3522 Report bugs to <bug-autoconf@gnu.org>."
3523 _ACEOF
3524
3525 cat >>$CONFIG_STATUS <<_ACEOF
3526 ac_cs_version="\\
3527 config.status
3528 configured by $0, generated by GNU Autoconf 2.59,
3529   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
3530
3531 Copyright (C) 2003 Free Software Foundation, Inc.
3532 This config.status script is free software; the Free Software Foundation
3533 gives unlimited permission to copy, distribute and modify it."
3534 srcdir=$srcdir
3535 _ACEOF
3536
3537 cat >>$CONFIG_STATUS <<\_ACEOF
3538 # If no file are specified by the user, then we need to provide default
3539 # value.  By we need to know if files were specified by the user.
3540 ac_need_defaults=:
3541 while test $# != 0
3542 do
3543   case $1 in
3544   --*=*)
3545     ac_option=`expr "x$1" : 'x\([^=]*\)='`
3546     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
3547     ac_shift=:
3548     ;;
3549   -*)
3550     ac_option=$1
3551     ac_optarg=$2
3552     ac_shift=shift
3553     ;;
3554   *) # This is not an option, so the user has probably given explicit
3555      # arguments.
3556      ac_option=$1
3557      ac_need_defaults=false;;
3558   esac
3559
3560   case $ac_option in
3561   # Handling of the options.
3562 _ACEOF
3563 cat >>$CONFIG_STATUS <<\_ACEOF
3564   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3565     ac_cs_recheck=: ;;
3566   --version | --vers* | -V )
3567     echo "$ac_cs_version"; exit 0 ;;
3568   --he | --h)
3569     # Conflict between --help and --header
3570     { { echo "$as_me:$LINENO: error: ambiguous option: $1
3571 Try \`$0 --help' for more information." >&5
3572 echo "$as_me: error: ambiguous option: $1
3573 Try \`$0 --help' for more information." >&2;}
3574    { (exit 1); exit 1; }; };;
3575   --help | --hel | -h )
3576     echo "$ac_cs_usage"; exit 0 ;;
3577   --debug | --d* | -d )
3578     debug=: ;;
3579   --file | --fil | --fi | --f )
3580     $ac_shift
3581     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
3582     ac_need_defaults=false;;
3583   --header | --heade | --head | --hea )
3584     $ac_shift
3585     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
3586     ac_need_defaults=false;;
3587   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3588   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3589     ac_cs_silent=: ;;
3590
3591   # This is an error.
3592   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
3593 Try \`$0 --help' for more information." >&5
3594 echo "$as_me: error: unrecognized option: $1
3595 Try \`$0 --help' for more information." >&2;}
3596    { (exit 1); exit 1; }; } ;;
3597
3598   *) ac_config_targets="$ac_config_targets $1" ;;
3599
3600   esac
3601   shift
3602 done
3603
3604 ac_configure_extra_args=
3605
3606 if $ac_cs_silent; then
3607   exec 6>/dev/null
3608   ac_configure_extra_args="$ac_configure_extra_args --silent"
3609 fi
3610
3611 _ACEOF
3612 cat >>$CONFIG_STATUS <<_ACEOF
3613 if \$ac_cs_recheck; then
3614   echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
3615   exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3616 fi
3617
3618 _ACEOF
3619
3620
3621
3622
3623
3624 cat >>$CONFIG_STATUS <<\_ACEOF
3625 for ac_config_target in $ac_config_targets
3626 do
3627   case "$ac_config_target" in
3628   # Handling of arguments.
3629   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3630   "gdb.ada/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.ada/Makefile" ;;
3631   "gdb.arch/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.arch/Makefile" ;;
3632   "gdb.asm/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.asm/Makefile" ;;
3633   "gdb.base/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.base/Makefile" ;;
3634   "gdb.cp/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.cp/Makefile" ;;
3635   "gdb.disasm/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.disasm/Makefile" ;;
3636   "gdb.dwarf2/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.dwarf2/Makefile" ;;
3637   "gdb.fortran/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.fortran/Makefile" ;;
3638   "gdb.server/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.server/Makefile" ;;
3639   "gdb.java/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.java/Makefile" ;;
3640   "gdb.mi/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.mi/Makefile" ;;
3641   "gdb.objc/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.objc/Makefile" ;;
3642   "gdb.threads/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.threads/Makefile" ;;
3643   "gdb.trace/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.trace/Makefile" ;;
3644   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
3645 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
3646    { (exit 1); exit 1; }; };;
3647   esac
3648 done
3649
3650 # If the user did not use the arguments to specify the items to instantiate,
3651 # then the envvar interface is used.  Set only those that are not.
3652 # We use the long form for the default assignment because of an extremely
3653 # bizarre bug on SunOS 4.1.3.
3654 if $ac_need_defaults; then
3655   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3656 fi
3657
3658 # Have a temporary directory for convenience.  Make it in the build tree
3659 # simply because there is no reason to put it here, and in addition,
3660 # creating and moving files from /tmp can sometimes cause problems.
3661 # Create a temporary directory, and hook for its removal unless debugging.
3662 $debug ||
3663 {
3664   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
3665   trap '{ (exit 1); exit 1; }' 1 2 13 15
3666 }
3667
3668 # Create a (secure) tmp directory for tmp files.
3669
3670 {
3671   tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
3672   test -n "$tmp" && test -d "$tmp"
3673 }  ||
3674 {
3675   tmp=./confstat$$-$RANDOM
3676   (umask 077 && mkdir $tmp)
3677 } ||
3678 {
3679    echo "$me: cannot create a temporary directory in ." >&2
3680    { (exit 1); exit 1; }
3681 }
3682
3683 _ACEOF
3684
3685 cat >>$CONFIG_STATUS <<_ACEOF
3686
3687 #
3688 # CONFIG_FILES section.
3689 #
3690
3691 # No need to generate the scripts if there are no CONFIG_FILES.
3692 # This happens for instance when ./config.status config.h
3693 if test -n "\$CONFIG_FILES"; then
3694   # Protect against being on the right side of a sed subst in config.status.
3695   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
3696    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
3697 s,@SHELL@,$SHELL,;t t
3698 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
3699 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
3700 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
3701 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
3702 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
3703 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
3704 s,@exec_prefix@,$exec_prefix,;t t
3705 s,@prefix@,$prefix,;t t
3706 s,@program_transform_name@,$program_transform_name,;t t
3707 s,@bindir@,$bindir,;t t
3708 s,@sbindir@,$sbindir,;t t
3709 s,@libexecdir@,$libexecdir,;t t
3710 s,@datadir@,$datadir,;t t
3711 s,@sysconfdir@,$sysconfdir,;t t
3712 s,@sharedstatedir@,$sharedstatedir,;t t
3713 s,@localstatedir@,$localstatedir,;t t
3714 s,@libdir@,$libdir,;t t
3715 s,@includedir@,$includedir,;t t
3716 s,@oldincludedir@,$oldincludedir,;t t
3717 s,@infodir@,$infodir,;t t
3718 s,@mandir@,$mandir,;t t
3719 s,@build_alias@,$build_alias,;t t
3720 s,@host_alias@,$host_alias,;t t
3721 s,@target_alias@,$target_alias,;t t
3722 s,@DEFS@,$DEFS,;t t
3723 s,@ECHO_C@,$ECHO_C,;t t
3724 s,@ECHO_N@,$ECHO_N,;t t
3725 s,@ECHO_T@,$ECHO_T,;t t
3726 s,@LIBS@,$LIBS,;t t
3727 s,@build@,$build,;t t
3728 s,@build_cpu@,$build_cpu,;t t
3729 s,@build_vendor@,$build_vendor,;t t
3730 s,@build_os@,$build_os,;t t
3731 s,@host@,$host,;t t
3732 s,@host_cpu@,$host_cpu,;t t
3733 s,@host_vendor@,$host_vendor,;t t
3734 s,@host_os@,$host_os,;t t
3735 s,@target@,$target,;t t
3736 s,@target_cpu@,$target_cpu,;t t
3737 s,@target_vendor@,$target_vendor,;t t
3738 s,@target_os@,$target_os,;t t
3739 s,@subdirs@,$subdirs,;t t
3740 s,@RPATH_ENVVAR@,$RPATH_ENVVAR,;t t
3741 s,@CC@,$CC,;t t
3742 s,@CFLAGS@,$CFLAGS,;t t
3743 s,@LDFLAGS@,$LDFLAGS,;t t
3744 s,@CPPFLAGS@,$CPPFLAGS,;t t
3745 s,@ac_ct_CC@,$ac_ct_CC,;t t
3746 s,@EXEEXT@,$EXEEXT,;t t
3747 s,@OBJEXT@,$OBJEXT,;t t
3748 s,@CPP@,$CPP,;t t
3749 s,@EGREP@,$EGREP,;t t
3750 s,@LIBOBJS@,$LIBOBJS,;t t
3751 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
3752 CEOF
3753
3754 _ACEOF
3755
3756   cat >>$CONFIG_STATUS <<\_ACEOF
3757   # Split the substitutions into bite-sized pieces for seds with
3758   # small command number limits, like on Digital OSF/1 and HP-UX.
3759   ac_max_sed_lines=48
3760   ac_sed_frag=1 # Number of current file.
3761   ac_beg=1 # First line for current file.
3762   ac_end=$ac_max_sed_lines # Line after last line for current file.
3763   ac_more_lines=:
3764   ac_sed_cmds=
3765   while $ac_more_lines; do
3766     if test $ac_beg -gt 1; then
3767       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3768     else
3769       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
3770     fi
3771     if test ! -s $tmp/subs.frag; then
3772       ac_more_lines=false
3773     else
3774       # The purpose of the label and of the branching condition is to
3775       # speed up the sed processing (if there are no `@' at all, there
3776       # is no need to browse any of the substitutions).
3777       # These are the two extra sed commands mentioned above.
3778       (echo ':t
3779   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
3780       if test -z "$ac_sed_cmds"; then
3781         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
3782       else
3783         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
3784       fi
3785       ac_sed_frag=`expr $ac_sed_frag + 1`
3786       ac_beg=$ac_end
3787       ac_end=`expr $ac_end + $ac_max_sed_lines`
3788     fi
3789   done
3790   if test -z "$ac_sed_cmds"; then
3791     ac_sed_cmds=cat
3792   fi
3793 fi # test -n "$CONFIG_FILES"
3794
3795 _ACEOF
3796 cat >>$CONFIG_STATUS <<\_ACEOF
3797 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
3798   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
3799   case $ac_file in
3800   - | *:- | *:-:* ) # input from stdin
3801         cat >$tmp/stdin
3802         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
3803         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
3804   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
3805         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
3806   * )   ac_file_in=$ac_file.in ;;
3807   esac
3808
3809   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
3810   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
3811 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3812          X"$ac_file" : 'X\(//\)[^/]' \| \
3813          X"$ac_file" : 'X\(//\)$' \| \
3814          X"$ac_file" : 'X\(/\)' \| \
3815          .     : '\(.\)' 2>/dev/null ||
3816 echo X"$ac_file" |
3817     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
3818           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
3819           /^X\(\/\/\)$/{ s//\1/; q; }
3820           /^X\(\/\).*/{ s//\1/; q; }
3821           s/.*/./; q'`
3822   { if $as_mkdir_p; then
3823     mkdir -p "$ac_dir"
3824   else
3825     as_dir="$ac_dir"
3826     as_dirs=
3827     while test ! -d "$as_dir"; do
3828       as_dirs="$as_dir $as_dirs"
3829       as_dir=`(dirname "$as_dir") 2>/dev/null ||
3830 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3831          X"$as_dir" : 'X\(//\)[^/]' \| \
3832          X"$as_dir" : 'X\(//\)$' \| \
3833          X"$as_dir" : 'X\(/\)' \| \
3834          .     : '\(.\)' 2>/dev/null ||
3835 echo X"$as_dir" |
3836     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
3837           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
3838           /^X\(\/\/\)$/{ s//\1/; q; }
3839           /^X\(\/\).*/{ s//\1/; q; }
3840           s/.*/./; q'`
3841     done
3842     test ! -n "$as_dirs" || mkdir $as_dirs
3843   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
3844 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
3845    { (exit 1); exit 1; }; }; }
3846
3847   ac_builddir=.
3848
3849 if test "$ac_dir" != .; then
3850   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
3851   # A "../" for each directory in $ac_dir_suffix.
3852   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
3853 else
3854   ac_dir_suffix= ac_top_builddir=
3855 fi
3856
3857 case $srcdir in
3858   .)  # No --srcdir option.  We are building in place.
3859     ac_srcdir=.
3860     if test -z "$ac_top_builddir"; then
3861        ac_top_srcdir=.
3862     else
3863        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
3864     fi ;;
3865   [\\/]* | ?:[\\/]* )  # Absolute path.
3866     ac_srcdir=$srcdir$ac_dir_suffix;
3867     ac_top_srcdir=$srcdir ;;
3868   *) # Relative path.
3869     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
3870     ac_top_srcdir=$ac_top_builddir$srcdir ;;
3871 esac
3872
3873 # Do not use `cd foo && pwd` to compute absolute paths, because
3874 # the directories may not exist.
3875 case `pwd` in
3876 .) ac_abs_builddir="$ac_dir";;
3877 *)
3878   case "$ac_dir" in
3879   .) ac_abs_builddir=`pwd`;;
3880   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
3881   *) ac_abs_builddir=`pwd`/"$ac_dir";;
3882   esac;;
3883 esac
3884 case $ac_abs_builddir in
3885 .) ac_abs_top_builddir=${ac_top_builddir}.;;
3886 *)
3887   case ${ac_top_builddir}. in
3888   .) ac_abs_top_builddir=$ac_abs_builddir;;
3889   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
3890   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
3891   esac;;
3892 esac
3893 case $ac_abs_builddir in
3894 .) ac_abs_srcdir=$ac_srcdir;;
3895 *)
3896   case $ac_srcdir in
3897   .) ac_abs_srcdir=$ac_abs_builddir;;
3898   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
3899   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
3900   esac;;
3901 esac
3902 case $ac_abs_builddir in
3903 .) ac_abs_top_srcdir=$ac_top_srcdir;;
3904 *)
3905   case $ac_top_srcdir in
3906   .) ac_abs_top_srcdir=$ac_abs_builddir;;
3907   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
3908   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
3909   esac;;
3910 esac
3911
3912
3913
3914   # Let's still pretend it is `configure' which instantiates (i.e., don't
3915   # use $as_me), people would be surprised to read:
3916   #    /* config.h.  Generated by config.status.  */
3917   if test x"$ac_file" = x-; then
3918     configure_input=
3919   else
3920     configure_input="$ac_file.  "
3921   fi
3922   configure_input=$configure_input"Generated from `echo $ac_file_in |
3923                                      sed 's,.*/,,'` by configure."
3924
3925   # First look for the input files in the build tree, otherwise in the
3926   # src tree.
3927   ac_file_inputs=`IFS=:
3928     for f in $ac_file_in; do
3929       case $f in
3930       -) echo $tmp/stdin ;;
3931       [\\/$]*)
3932          # Absolute (can't be DOS-style, as IFS=:)
3933          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
3934 echo "$as_me: error: cannot find input file: $f" >&2;}
3935    { (exit 1); exit 1; }; }
3936          echo "$f";;
3937       *) # Relative
3938          if test -f "$f"; then
3939            # Build tree
3940            echo "$f"
3941          elif test -f "$srcdir/$f"; then
3942            # Source tree
3943            echo "$srcdir/$f"
3944          else
3945            # /dev/null tree
3946            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
3947 echo "$as_me: error: cannot find input file: $f" >&2;}
3948    { (exit 1); exit 1; }; }
3949          fi;;
3950       esac
3951     done` || { (exit 1); exit 1; }
3952
3953   if test x"$ac_file" != x-; then
3954     { echo "$as_me:$LINENO: creating $ac_file" >&5
3955 echo "$as_me: creating $ac_file" >&6;}
3956     rm -f "$ac_file"
3957   fi
3958 _ACEOF
3959 cat >>$CONFIG_STATUS <<_ACEOF
3960   sed "$ac_vpsub
3961 $extrasub
3962 _ACEOF
3963 cat >>$CONFIG_STATUS <<\_ACEOF
3964 :t
3965 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3966 s,@configure_input@,$configure_input,;t t
3967 s,@srcdir@,$ac_srcdir,;t t
3968 s,@abs_srcdir@,$ac_abs_srcdir,;t t
3969 s,@top_srcdir@,$ac_top_srcdir,;t t
3970 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
3971 s,@builddir@,$ac_builddir,;t t
3972 s,@abs_builddir@,$ac_abs_builddir,;t t
3973 s,@top_builddir@,$ac_top_builddir,;t t
3974 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
3975 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
3976   rm -f $tmp/stdin
3977   if test x"$ac_file" != x-; then
3978     mv $tmp/out $ac_file
3979   else
3980     cat $tmp/out
3981     rm -f $tmp/out
3982   fi
3983
3984 done
3985 _ACEOF
3986
3987 cat >>$CONFIG_STATUS <<\_ACEOF
3988
3989 { (exit 0); exit 0; }
3990 _ACEOF
3991 chmod +x $CONFIG_STATUS
3992 ac_clean_files=$ac_clean_files_save
3993
3994
3995 # configure is writing to config.log, and then calls config.status.
3996 # config.status does its own redirection, appending to config.log.
3997 # Unfortunately, on DOS this fails, as config.log is still kept open
3998 # by configure, so config.status won't be able to write to it; its
3999 # output is simply discarded.  So we exec the FD to /dev/null,
4000 # effectively closing config.log, so it can be properly (re)opened and
4001 # appended to by config.status.  When coming back to configure, we
4002 # need to make the FD available again.
4003 if test "$no_create" != yes; then
4004   ac_cs_success=:
4005   ac_config_status_args=
4006   test "$silent" = yes &&
4007     ac_config_status_args="$ac_config_status_args --quiet"
4008   exec 5>/dev/null
4009   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4010   exec 5>>config.log
4011   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4012   # would make configure fail if this is the last instruction.
4013   $ac_cs_success || { (exit 1); exit 1; }
4014 fi
4015
4016 #
4017 # CONFIG_SUBDIRS section.
4018 #
4019 if test "$no_recursion" != yes; then
4020
4021   # Remove --cache-file and --srcdir arguments so they do not pile up.
4022   ac_sub_configure_args=
4023   ac_prev=
4024   for ac_arg in $ac_configure_args; do
4025     if test -n "$ac_prev"; then
4026       ac_prev=
4027       continue
4028     fi
4029     case $ac_arg in
4030     -cache-file | --cache-file | --cache-fil | --cache-fi \
4031     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
4032       ac_prev=cache_file ;;
4033     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
4034     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
4035     | --c=*)
4036       ;;
4037     --config-cache | -C)
4038       ;;
4039     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
4040       ac_prev=srcdir ;;
4041     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
4042       ;;
4043     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
4044       ac_prev=prefix ;;
4045     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
4046       ;;
4047     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
4048     esac
4049   done
4050
4051   # Always prepend --prefix to ensure using the same prefix
4052   # in subdir configurations.
4053   ac_sub_configure_args="--prefix=$prefix $ac_sub_configure_args"
4054
4055   ac_popdir=`pwd`
4056   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
4057
4058     # Do not complain, so a configure script can configure whichever
4059     # parts of a large source tree are present.
4060     test -d $srcdir/$ac_dir || continue
4061
4062     { echo "$as_me:$LINENO: configuring in $ac_dir" >&5
4063 echo "$as_me: configuring in $ac_dir" >&6;}
4064     { if $as_mkdir_p; then
4065     mkdir -p "$ac_dir"
4066   else
4067     as_dir="$ac_dir"
4068     as_dirs=
4069     while test ! -d "$as_dir"; do
4070       as_dirs="$as_dir $as_dirs"
4071       as_dir=`(dirname "$as_dir") 2>/dev/null ||
4072 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4073          X"$as_dir" : 'X\(//\)[^/]' \| \
4074          X"$as_dir" : 'X\(//\)$' \| \
4075          X"$as_dir" : 'X\(/\)' \| \
4076          .     : '\(.\)' 2>/dev/null ||
4077 echo X"$as_dir" |
4078     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
4079           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
4080           /^X\(\/\/\)$/{ s//\1/; q; }
4081           /^X\(\/\).*/{ s//\1/; q; }
4082           s/.*/./; q'`
4083     done
4084     test ! -n "$as_dirs" || mkdir $as_dirs
4085   fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
4086 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
4087    { (exit 1); exit 1; }; }; }
4088
4089     ac_builddir=.
4090
4091 if test "$ac_dir" != .; then
4092   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
4093   # A "../" for each directory in $ac_dir_suffix.
4094   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
4095 else
4096   ac_dir_suffix= ac_top_builddir=
4097 fi
4098
4099 case $srcdir in
4100   .)  # No --srcdir option.  We are building in place.
4101     ac_srcdir=.
4102     if test -z "$ac_top_builddir"; then
4103        ac_top_srcdir=.
4104     else
4105        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
4106     fi ;;
4107   [\\/]* | ?:[\\/]* )  # Absolute path.
4108     ac_srcdir=$srcdir$ac_dir_suffix;
4109     ac_top_srcdir=$srcdir ;;
4110   *) # Relative path.
4111     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
4112     ac_top_srcdir=$ac_top_builddir$srcdir ;;
4113 esac
4114
4115 # Do not use `cd foo && pwd` to compute absolute paths, because
4116 # the directories may not exist.
4117 case `pwd` in
4118 .) ac_abs_builddir="$ac_dir";;
4119 *)
4120   case "$ac_dir" in
4121   .) ac_abs_builddir=`pwd`;;
4122   [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
4123   *) ac_abs_builddir=`pwd`/"$ac_dir";;
4124   esac;;
4125 esac
4126 case $ac_abs_builddir in
4127 .) ac_abs_top_builddir=${ac_top_builddir}.;;
4128 *)
4129   case ${ac_top_builddir}. in
4130   .) ac_abs_top_builddir=$ac_abs_builddir;;
4131   [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
4132   *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
4133   esac;;
4134 esac
4135 case $ac_abs_builddir in
4136 .) ac_abs_srcdir=$ac_srcdir;;
4137 *)
4138   case $ac_srcdir in
4139   .) ac_abs_srcdir=$ac_abs_builddir;;
4140   [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
4141   *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
4142   esac;;
4143 esac
4144 case $ac_abs_builddir in
4145 .) ac_abs_top_srcdir=$ac_top_srcdir;;
4146 *)
4147   case $ac_top_srcdir in
4148   .) ac_abs_top_srcdir=$ac_abs_builddir;;
4149   [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
4150   *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
4151   esac;;
4152 esac
4153
4154
4155     cd $ac_dir
4156
4157     # Check for guested configure; otherwise get Cygnus style configure.
4158     if test -f $ac_srcdir/configure.gnu; then
4159       ac_sub_configure="$SHELL '$ac_srcdir/configure.gnu'"
4160     elif test -f $ac_srcdir/configure; then
4161       ac_sub_configure="$SHELL '$ac_srcdir/configure'"
4162     elif test -f $ac_srcdir/configure.in; then
4163       ac_sub_configure=$ac_configure
4164     else
4165       { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
4166 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
4167       ac_sub_configure=
4168     fi
4169
4170     # The recursion is here.
4171     if test -n "$ac_sub_configure"; then
4172       # Make the cache file name correct relative to the subdirectory.
4173       case $cache_file in
4174       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
4175       *) # Relative path.
4176         ac_sub_cache_file=$ac_top_builddir$cache_file ;;
4177       esac
4178
4179       { echo "$as_me:$LINENO: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
4180 echo "$as_me: running $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
4181       # The eval makes quoting arguments work.
4182       eval $ac_sub_configure $ac_sub_configure_args \
4183            --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir ||
4184         { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
4185 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
4186    { (exit 1); exit 1; }; }
4187     fi
4188
4189     cd "$ac_popdir"
4190   done
4191 fi
4192