opcodes/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.4
   5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-targets        alternative target configurations"
  16
  17 # Initialize some variables set by options.
  18 # The variables have the same names as the options, with
  19 # dashes changed to underlines.
  20 build=NONE
  21 cache_file=./config.cache
  22 exec_prefix=NONE
  23 host=NONE
  24 no_create=
  25 nonopt=NONE
  26 no_recursion=
  27 prefix=NONE
  28 program_prefix=NONE
  29 program_suffix=NONE
  30 program_transform_name=s,x,x,
  31 silent=
  32 site=
  33 srcdir=
  34 target=NONE
  35 verbose=
  36 x_includes=NONE
  37 x_libraries=NONE
  38
  39 # Initialize some other variables.
  40 subdirs=
  41
  42 ac_prev=
  43 for ac_option
  44 do
  45
  46   # If the previous option needs an argument, assign it.
  47   if test -n "$ac_prev"; then
  48     eval "$ac_prev=\$ac_option"
  49     ac_prev=
  50     continue
  51   fi
  52
  53   case "$ac_option" in
  54   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  55   *) ac_optarg= ;;
  56   esac
  57
  58   # Accept the important Cygnus configure options, so we can diagnose typos.
  59
  60   case "$ac_option" in
  61
  62   -build | --build | --buil | --bui | --bu | --b)
  63     ac_prev=build ;;
  64   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
  65     build="$ac_optarg" ;;
  66
  67   -cache-file | --cache-file | --cache-fil | --cache-fi \
  68   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  69     ac_prev=cache_file ;;
  70   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  71   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  72     cache_file="$ac_optarg" ;;
  73
  74   -disable-* | --disable-*)
  75     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  76     # Reject names that are not valid shell variable names.
  77     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
  78       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  79     fi
  80     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  81     eval "enable_${ac_feature}=no" ;;
  82
  83   -enable-* | --enable-*)
  84     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
  85     # Reject names that are not valid shell variable names.
  86     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
  87       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  88     fi
  89     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  90     case "$ac_option" in
  91       *=*) ;;
  92       *) ac_optarg=yes ;;
  93     esac
  94     eval "enable_${ac_feature}='$ac_optarg'" ;;
  95
  96   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  97   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  98   | --exec | --exe | --ex)
  99     ac_prev=exec_prefix ;;
 100   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 101   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 102   | --exec=* | --exe=* | --ex=*)
 103     exec_prefix="$ac_optarg" ;;
 104
 105   -gas | --gas | --ga | --g)
 106     # Obsolete; use --with-gas.
 107     with_gas=yes ;;
 108
 109   -help | --help | --hel | --he)
 110     # Omit some internal or obsolete options to make the list less imposing.
 111     # This message is too long to be a string in the A/UX 3.1 sh.
 112     cat << EOF
 113 Usage: configure [options] [host]
 114 Options: [defaults in brackets after descriptions]
 115 Configuration:
 116   --cache-file=FILE       cache test results in FILE
 117   --help                  print this message
 118   --no-create             do not create output files
 119   --quiet, --silent       do not print \`checking...' messages
 120   --version               print the version of autoconf that created configure
 121 Directory and file names:
 122   --prefix=PREFIX         install architecture-independent files in PREFIX
 123                           [$ac_default_prefix]
 124   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 125                           [same as prefix]
 126   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 127   --program-prefix=PREFIX prepend PREFIX to installed program names
 128   --program-suffix=SUFFIX append SUFFIX to installed program names
 129   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 130 Host type:
 131   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 132   --host=HOST             configure for HOST [guessed]
 133   --target=TARGET         configure for TARGET [TARGET=HOST]
 134 Features and packages:
 135   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 136   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 137   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 138   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 139   --x-includes=DIR        X include files are in DIR
 140   --x-libraries=DIR       X library files are in DIR
 141 --enable and --with options recognized:$ac_help
 142 EOF
 143     exit 0 ;;
 144
 145   -host | --host | --hos | --ho)
 146     ac_prev=host ;;
 147   -host=* | --host=* | --hos=* | --ho=*)
 148     host="$ac_optarg" ;;
 149
 150   -nfp | --nfp | --nf)
 151     # Obsolete; use --without-fp.
 152     with_fp=no ;;
 153
 154   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 155   | --no-cr | --no-c)
 156     no_create=yes ;;
 157
 158   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 159   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 160     no_recursion=yes ;;
 161
 162   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 163     ac_prev=prefix ;;
 164   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 165     prefix="$ac_optarg" ;;
 166
 167   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 168   | --program-pre | --program-pr | --program-p)
 169     ac_prev=program_prefix ;;
 170   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 171   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 172     program_prefix="$ac_optarg" ;;
 173
 174   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 175   | --program-suf | --program-su | --program-s)
 176     ac_prev=program_suffix ;;
 177   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 178   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 179     program_suffix="$ac_optarg" ;;
 180
 181   -program-transform-name | --program-transform-name \
 182   | --program-transform-nam | --program-transform-na \
 183   | --program-transform-n | --program-transform- \
 184   | --program-transform | --program-transfor \
 185   | --program-transfo | --program-transf \
 186   | --program-trans | --program-tran \
 187   | --progr-tra | --program-tr | --program-t)
 188     ac_prev=program_transform_name ;;
 189   -program-transform-name=* | --program-transform-name=* \
 190   | --program-transform-nam=* | --program-transform-na=* \
 191   | --program-transform-n=* | --program-transform-=* \
 192   | --program-transform=* | --program-transfor=* \
 193   | --program-transfo=* | --program-transf=* \
 194   | --program-trans=* | --program-tran=* \
 195   | --progr-tra=* | --program-tr=* | --program-t=*)
 196     program_transform_name="$ac_optarg" ;;
 197
 198   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 199   | -silent | --silent | --silen | --sile | --sil)
 200     silent=yes ;;
 201
 202   -site | --site | --sit)
 203     ac_prev=site ;;
 204   -site=* | --site=* | --sit=*)
 205     site="$ac_optarg" ;;
 206
 207   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 208     ac_prev=srcdir ;;
 209   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 210     srcdir="$ac_optarg" ;;
 211
 212   -target | --target | --targe | --targ | --tar | --ta | --t)
 213     ac_prev=target ;;
 214   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 215     target="$ac_optarg" ;;
 216
 217   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 218     verbose=yes ;;
 219
 220   -version | --version | --versio | --versi | --vers)
 221     echo "configure generated by autoconf version 2.4"
 222     exit 0 ;;
 223
 224   -with-* | --with-*)
 225     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 226     # Reject names that are not valid shell variable names.
 227     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 228       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 229     fi
 230     ac_package=`echo $ac_package| sed 's/-/_/g'`
 231     case "$ac_option" in
 232       *=*) ;;
 233       *) ac_optarg=yes ;;
 234     esac
 235     eval "with_${ac_package}='$ac_optarg'" ;;
 236
 237   -without-* | --without-*)
 238     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 239     # Reject names that are not valid shell variable names.
 240     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 241       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 242     fi
 243     ac_package=`echo $ac_package| sed 's/-/_/g'`
 244     eval "with_${ac_package}=no" ;;
 245
 246   --x)
 247     # Obsolete; use --with-x.
 248     with_x=yes ;;
 249
 250   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 251   | --x-incl | --x-inc | --x-in | --x-i)
 252     ac_prev=x_includes ;;
 253   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 254   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 255     x_includes="$ac_optarg" ;;
 256
 257   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 258   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 259     ac_prev=x_libraries ;;
 260   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 261   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 262     x_libraries="$ac_optarg" ;;
 263
 264   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 265     ;;
 266
 267   *)
 268     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 269       echo "configure: warning: $ac_option: invalid host type" 1>&2
 270     fi
 271     if test "x$nonopt" != xNONE; then
 272       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 273     fi
 274     nonopt="$ac_option"
 275     ;;
 276
 277   esac
 278 done
 279
 280 if test -n "$ac_prev"; then
 281   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 282 fi
 283
 284 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 285
 286 # File descriptor usage:
 287 # 0 standard input
 288 # 1 file creation
 289 # 2 errors and warnings
 290 # 3 some systems may open it to /dev/tty
 291 # 4 used on the Kubota Titan
 292 # 6 checking for... messages and results
 293 # 5 compiler messages saved in config.log
 294 if test "$silent" = yes; then
 295   exec 6>/dev/null
 296 else
 297   exec 6>&1
 298 fi
 299 exec 5>./config.log
 300
 301 echo "\
 302 This file contains any messages produced by compilers while
 303 running configure, to aid debugging if configure makes a mistake.
 304 " 1>&5
 305
 306 # Strip out --no-create and --no-recursion so they do not pile up.
 307 # Also quote any args containing shell metacharacters.
 308 ac_configure_args=
 309 for ac_arg
 310 do
 311   case "$ac_arg" in
 312   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 313   | --no-cr | --no-c) ;;
 314   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 315   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 316   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 317   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 318   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 319   esac
 320 done
 321
 322 # NLS nuisances.
 323 # Only set LANG and LC_ALL to C if already set.
 324 # These must not be set unconditionally because not all systems understand
 325 # e.g. LANG=C (notably SCO).
 326 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 327 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 328
 329 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 330 rm -rf conftest* confdefs.h
 331 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 332 echo > confdefs.h
 333
 334 # A filename unique to this package, relative to the directory that
 335 # configure is in, which we can look for to find out if srcdir is correct.
 336 ac_unique_file=z8k-dis.c
 337
 338 # Find the source files, if location was not specified.
 339 if test -z "$srcdir"; then
 340   ac_srcdir_defaulted=yes
 341   # Try the directory containing this script, then its parent.
 342   ac_prog=$0
 343   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 344   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 345   srcdir=$ac_confdir
 346   if test ! -r $srcdir/$ac_unique_file; then
 347     srcdir=..
 348   fi
 349 else
 350   ac_srcdir_defaulted=no
 351 fi
 352 if test ! -r $srcdir/$ac_unique_file; then
 353   if test "$ac_srcdir_defaulted" = yes; then
 354     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 355   else
 356     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 357   fi
 358 fi
 359 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 360
 361 # Prefer explicitly selected file to automatically selected ones.
 362 if test -z "$CONFIG_SITE"; then
 363   if test "x$prefix" != xNONE; then
 364     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 365   else
 366     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 367   fi
 368 fi
 369 for ac_site_file in $CONFIG_SITE; do
 370   if test -r "$ac_site_file"; then
 371     echo "loading site script $ac_site_file"
 372     . "$ac_site_file"
 373   fi
 374 done
 375
 376 if test -r "$cache_file"; then
 377   echo "loading cache $cache_file"
 378   . $cache_file
 379 else
 380   echo "creating cache $cache_file"
 381   > $cache_file
 382 fi
 383
 384 ac_ext=c
 385 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 386 ac_cpp='$CPP $CPPFLAGS'
 387 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 388 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 389
 390 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 391   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 392   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 393     ac_n= ac_c='
 394 ' ac_t='        '
 395   else
 396     ac_n=-n ac_c= ac_t=
 397   fi
 398 else
 399   ac_n= ac_c='\c' ac_t=
 400 fi
 401
 402
 403 #    configure.in script for the opcodes library.
 404 #    Copyright (C) 1995 Free Software Foundation, Inc.
 405 #    Written by Cygnus Support.
 406 #
 407 # This program is free software; you can redistribute it and/or modify
 408 # it under the terms of the GNU General Public License as published by
 409 # the Free Software Foundation; either version 2 of the License, or
 410 # (at your option) any later version.
 411 #
 412 # This program is distributed in the hope that it will be useful,
 413 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 414 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 415 # GNU General Public License for more details.
 416 #
 417 # You should have received a copy of the GNU General Public License
 418 # along with this program; if not, write to the Free Software
 419 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 420
 421 # Check whether --enable-targets or --disable-targets was given.
 422 enableval="$enable_targets"
 423 if test -n "$enableval"; then
 424   case "${enableval}" in
 425   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 426             ;;
 427   no)       enable_targets= ;;
 428   *)        enable_targets=$enableval ;;
 429 esac
 430 fi
 431
 432
 433
 434 ac_aux_dir=
 435 for ac_dir in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`; do
 436   if test -f $ac_dir/install-sh; then
 437     ac_aux_dir=$ac_dir
 438     ac_install_sh="$ac_aux_dir/install-sh -c"
 439     break
 440   elif test -f $ac_dir/install.sh; then
 441     ac_aux_dir=$ac_dir
 442     ac_install_sh="$ac_aux_dir/install.sh -c"
 443     break
 444   fi
 445 done
 446 if test -z "$ac_aux_dir"; then
 447   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`" 1>&2; exit 1; }
 448 fi
 449 ac_config_guess=$ac_aux_dir/config.guess
 450 ac_config_sub=$ac_aux_dir/config.sub
 451 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 452
 453
 454 # Do some error checking and defaulting for the host and target type.
 455 # The inputs are:
 456 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 457 #
 458 # The rules are:
 459 # 1. You are not allowed to specify --host, --target, and nonopt at the
 460 #    same time.
 461 # 2. Host defaults to nonopt.
 462 # 3. If nonopt is not specified, then host defaults to the current host,
 463 #    as determined by config.guess.
 464 # 4. Target and build default to nonopt.
 465 # 5. If nonopt is not specified, then target and build default to host.
 466
 467 # The aliases save the names the user supplied, while $host etc.
 468 # will get canonicalized.
 469 case $host---$target---$nonopt in
 470 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 471 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 472 esac
 473
 474
 475 # Make sure we can run config.sub.
 476 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 477 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 478 fi
 479
 480 echo $ac_n "checking host system type""... $ac_c" 1>&6
 481
 482 host_alias=$host
 483 case "$host_alias" in
 484 NONE)
 485   case $nonopt in
 486   NONE)
 487     if host_alias=`$ac_config_guess`; then :
 488     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 489     fi ;;
 490   *) host_alias=$nonopt ;;
 491   esac ;;
 492 esac
 493
 494 host=`$ac_config_sub $host_alias`
 495 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 496 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 497 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 498 echo "$ac_t""$host" 1>&6
 499
 500 echo $ac_n "checking target system type""... $ac_c" 1>&6
 501
 502 target_alias=$target
 503 case "$target_alias" in
 504 NONE)
 505   case $nonopt in
 506   NONE) target_alias=$host_alias ;;
 507   *) target_alias=$nonopt ;;
 508   esac ;;
 509 esac
 510
 511 target=`$ac_config_sub $target_alias`
 512 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 513 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 514 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 515 echo "$ac_t""$target" 1>&6
 516
 517 echo $ac_n "checking build system type""... $ac_c" 1>&6
 518
 519 build_alias=$build
 520 case "$build_alias" in
 521 NONE)
 522   case $nonopt in
 523   NONE) build_alias=$host_alias ;;
 524   *) build_alias=$nonopt ;;
 525   esac ;;
 526 esac
 527
 528 build=`$ac_config_sub $build_alias`
 529 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 530 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 531 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 532 echo "$ac_t""$build" 1>&6
 533
 534 test "$host_alias" != "$target_alias" &&
 535   test "$program_prefix$program_suffix$program_transform_name" = \
 536     NONENONEs,x,x, &&
 537   program_prefix=${target_alias}-
 538
 539 if test -z "$target" ; then
 540     { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
 541 fi
 542
 543 # host-specific stuff:
 544
 545 . ${srcdir}/../bfd/configure.host
 546
 547 echo $ac_n "checking for CC""... $ac_c" 1>&6
 548 test -z "$CC" && test -r ../Makefile && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
 549 test -z "$CC" && CC=cc
 550 echo "$ac_t""setting CC to $CC" 1>&6
 551
 552 cat > conftest.c <<EOF
 553 #ifdef __GNUC__
 554   yes;
 555 #endif
 556 EOF
 557 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 558   GCC=yes
 559   if test "${CFLAGS+set}" != set; then
 560     echo 'void f(){}' > conftest.c
 561     if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 562       CFLAGS="-g -O"
 563     else
 564       CFLAGS="-O"
 565     fi
 566   fi
 567 else
 568   GCC=
 569   test "${CFLAGS+set}" = set || CFLAGS="-g"
 570 fi
 571 rm -f conftest*
 572
 573
 574
 575 AR=${AR-ar}
 576
 577 # Extract the first word of "ranlib", so it can be a program name with args.
 578 set dummy ranlib; ac_word=$2
 579 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 580 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 581   echo $ac_n "(cached) $ac_c" 1>&6
 582 else
 583   if test -n "$RANLIB"; then
 584   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 585 else
 586   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 587   for ac_dir in $PATH; do
 588     test -z "$ac_dir" && ac_dir=.
 589     if test -f $ac_dir/$ac_word; then
 590       ac_cv_prog_RANLIB="ranlib"
 591       break
 592     fi
 593   done
 594   IFS="$ac_save_ifs"
 595   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 596 fi
 597 fi
 598 RANLIB="$ac_cv_prog_RANLIB"
 599 if test -n "$RANLIB"; then
 600   echo "$ac_t""$RANLIB" 1>&6
 601 else
 602   echo "$ac_t""no" 1>&6
 603 fi
 604
 605 # Find a good install program.  We prefer a C program (faster),
 606 # so one script is as good as another.  But avoid the broken or
 607 # incompatible versions:
 608 # SysV /etc/install, /usr/sbin/install
 609 # SunOS /usr/etc/install
 610 # IRIX /sbin/install
 611 # AIX /bin/install
 612 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 613 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 614 # ./install, which can be erroneously created by make from ./install.sh.
 615 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 616 if test -z "$INSTALL"; then
 617 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 618   echo $ac_n "(cached) $ac_c" 1>&6
 619 else
 620     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 621   for ac_dir in $PATH; do
 622     # Account for people who put trailing slashes in PATH elements.
 623     case "$ac_dir/" in
 624     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 625     *)
 626       # OSF1 and SCO ODT 3.0 have their own names for install.
 627       for ac_prog in ginstall installbsd scoinst install; do
 628         if test -f $ac_dir/$ac_prog; then
 629           if test $ac_prog = install &&
 630             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 631             # AIX install.  It has an incompatible calling convention.
 632             # OSF/1 installbsd also uses dspmsg, but is usable.
 633             :
 634           else
 635             ac_cv_path_install="$ac_dir/$ac_prog -c"
 636             break 2
 637           fi
 638         fi
 639       done
 640       ;;
 641     esac
 642   done
 643   IFS="$ac_save_ifs"
 644   # As a last resort, use the slow shell script.
 645   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 646 fi
 647   INSTALL="$ac_cv_path_install"
 648 fi
 649 echo "$ac_t""$INSTALL" 1>&6
 650
 651 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 652 # It thinks the first close brace ends the variable substitution.
 653 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 654
 655 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 656
 657
 658 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 659 # On Suns, sometimes $CPP names a directory.
 660 if test -n "$CPP" && test -d "$CPP"; then
 661   CPP=
 662 fi
 663 if test -z "$CPP"; then
 664 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 665   echo $ac_n "(cached) $ac_c" 1>&6
 666 else
 667     # This must be in double quotes, not single quotes, because CPP may get
 668   # substituted into the Makefile and "${CC-cc}" will confuse make.
 669   CPP="${CC-cc} -E"
 670   # On the NeXT, cc -E runs the code through the compiler's parser,
 671   # not just through cpp.
 672   cat > conftest.$ac_ext <<EOF
 673 #line 674 "configure"
 674 #include "confdefs.h"
 675 #include <assert.h>
 676 Syntax Error
 677 EOF
 678 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 679 ac_err=`grep -v '^ *+' conftest.out`
 680 if test -z "$ac_err"; then
 681   :
 682 else
 683   echo "$ac_err" >&5
 684   rm -rf conftest*
 685   CPP="${CC-cc} -E -traditional-cpp"
 686   cat > conftest.$ac_ext <<EOF
 687 #line 688 "configure"
 688 #include "confdefs.h"
 689 #include <assert.h>
 690 Syntax Error
 691 EOF
 692 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 693 ac_err=`grep -v '^ *+' conftest.out`
 694 if test -z "$ac_err"; then
 695   :
 696 else
 697   echo "$ac_err" >&5
 698   rm -rf conftest*
 699   CPP=/lib/cpp
 700 fi
 701 rm -f conftest*
 702 fi
 703 rm -f conftest*
 704   ac_cv_prog_CPP="$CPP"
 705 fi
 706   CPP="$ac_cv_prog_CPP"
 707 else
 708   ac_cv_prog_CPP="$CPP"
 709 fi
 710 echo "$ac_t""$CPP" 1>&6
 711
 712 for ac_hdr in string.h strings.h
 713 do
 714 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 715 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 716 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 717   echo $ac_n "(cached) $ac_c" 1>&6
 718 else
 719   cat > conftest.$ac_ext <<EOF
 720 #line 721 "configure"
 721 #include "confdefs.h"
 722 #include <$ac_hdr>
 723 EOF
 724 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 725 ac_err=`grep -v '^ *+' conftest.out`
 726 if test -z "$ac_err"; then
 727   rm -rf conftest*
 728   eval "ac_cv_header_$ac_safe=yes"
 729 else
 730   echo "$ac_err" >&5
 731   rm -rf conftest*
 732   eval "ac_cv_header_$ac_safe=no"
 733 fi
 734 rm -f conftest*
 735 fi
 736 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 737   echo "$ac_t""yes" 1>&6
 738     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
 739   cat >> confdefs.h <<EOF
 740 #define $ac_tr_hdr 1
 741 EOF
 742
 743 else
 744   echo "$ac_t""no" 1>&6
 745 fi
 746 done
 747
 748
 749 # target-specific stuff:
 750
 751 # Canonicalize the secondary target names.
 752 if test -n "$enable_targets" ; then
 753     for targ in `echo $enable_targets | sed 's/,/ /g'`
 754     do
 755         result=`$ac_config_sub $targ 2>/dev/null`
 756         if test -n "$result" ; then
 757             canon_targets="$canon_targets $result"
 758         else
 759             # Allow targets that config.sub doesn't recognize, like "all".
 760             canon_targets="$canon_targets $targ"
 761         fi
 762     done
 763 fi
 764
 765 all_targets=false
 766 selarchs=
 767 for targ in $target $canon_targets
 768 do
 769     if test "x$targ" = "xall" ; then
 770         all_targets=true
 771     else
 772         . $srcdir/../bfd/config.bfd
 773         selarchs="$selarchs $targ_archs"
 774     fi
 775 done
 776
 777 # We don't do any links based on the target system, just makefile config.
 778
 779 if test x${all_targets} = xfalse ; then
 780
 781     # Target architecture .o files.
 782     ta=
 783
 784     for arch in $selarchs
 785     do
 786         ad=`echo $arch | sed -e s/bfd_//g -e s/_arch//g`
 787         archdefs="$archdefs -DARCH_$ad"
 788         case "$arch" in
 789         bfd_a29k_arch)          ta="$ta a29k-dis.o" ;;
 790         bfd_alpha_arch)         ta="$ta alpha-dis.o" ;;
 791 # start-sanitize-arc
 792         bfd_arc_arch)           ta="$ta arc-dis.o arc-opc.o" ;;
 793 # end-sanitize-arc
 794         bfd_arm_arch)           ta="$ta arm-dis.o" ;;
 795         bfd_h8300_arch)         ta="$ta h8300-dis.o" ;;
 796         bfd_h8500_arch)         ta="$ta h8500-dis.o" ;;
 797         bfd_hppa_arch)          ta="$ta hppa-dis.o" ;;
 798         bfd_i386_arch)          ta="$ta i386-dis.o" ;;
 799         bfd_i860_arch)          ;;
 800         bfd_i960_arch)          ta="$ta i960-dis.o" ;;
 801         bfd_m68k_arch)          ta="$ta m68k-dis.o m68k-opc.o" ;;
 802         bfd_m88k_arch)          ta="$ta m88k-dis.o" ;;
 803         bfd_mips_arch)          ta="$ta mips-dis.o mips-opc.o" ;;
 804         bfd_ns32k_arch)         ta="$ta ns32k-dis.o" ;;
 805         bfd_powerpc_arch)       ta="$ta ppc-dis.o ppc-opc.o" ;;
 806         bfd_rs6000_arch)        ta="$ta ppc-dis.o ppc-opc.o" ;;
 807         bfd_sh_arch)            ta="$ta sh-dis.o" ;;
 808 # start-sanitize-rce
 809         bfd_rce_arch)           ta="$ta rce-dis.o" ;;
 810 # end-sanitize-rce
 811         bfd_sparc_arch)         ta="$ta sparc-dis.o sparc-opc.o" ;;
 812         bfd_vax_arch)           ;;
 813         bfd_we32k_arch)         ;;
 814         bfd_z8k_arch)           ta="$ta z8k-dis.o" ;;
 815         bfd_w65_arch)           ta="$ta w65-dis.o" ;;
 816
 817         "")                     ;;
 818         *)              { echo "configure: error: *** unknown target architecture $arch" 1>&2; exit 1; } ;;
 819         esac
 820     done
 821
 822     # Weed out duplicate .o files.
 823     f=""
 824     for i in $ta ; do
 825         case " $f " in
 826         *" $i "*) ;;
 827         *) f="$f $i" ;;
 828         esac
 829     done
 830     ta="$f"
 831
 832     # And duplicate -D flags.
 833     f=""
 834     for i in $archdefs ; do
 835         case " $f " in
 836         *" $i "*) ;;
 837         *) f="$f $i" ;;
 838         esac
 839     done
 840     archdefs="$f"
 841
 842     BFD_MACHINES="$ta"
 843
 844 else    # all_targets is true
 845     archdefs=-DARCH_all
 846     BFD_MACHINES='$(ALL_MACHINES)'
 847 fi
 848
 849
 850
 851
 852 trap '' 1 2 15
 853 cat > confcache <<\EOF
 854 # This file is a shell script that caches the results of configure
 855 # tests run on this system so they can be shared between configure
 856 # scripts and configure runs.  It is not useful on other systems.
 857 # If it contains results you don't want to keep, you may remove or edit it.
 858 #
 859 # By default, configure uses ./config.cache as the cache file,
 860 # creating it if it does not exist already.  You can give configure
 861 # the --cache-file=FILE option to use a different cache file; that is
 862 # what configure does when it calls configure scripts in
 863 # subdirectories, so they share the cache.
 864 # Giving --cache-file=/dev/null disables caching, for debugging configure.
 865 # config.status only pays attention to the cache file if you give it the
 866 # --recheck option to rerun configure.
 867 #
 868 EOF
 869 # Ultrix sh set writes to stderr and can't be redirected directly,
 870 # and sets the high bit in the cache file unless we assign to the vars.
 871 (set) 2>&1 |
 872   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
 873   >> confcache
 874 if cmp -s $cache_file confcache; then
 875   :
 876 else
 877   if test -w $cache_file; then
 878     echo "updating cache $cache_file"
 879     cat confcache > $cache_file
 880   else
 881     echo "not updating unwritable cache $cache_file"
 882   fi
 883 fi
 884 rm -f confcache
 885
 886 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 887
 888 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 889 # Let make expand exec_prefix.
 890 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 891
 892 # Any assignment to VPATH causes Sun make to only execute
 893 # the first set of double-colon rules, so remove it if not needed.
 894 # If there is a colon in the path, we need to keep it.
 895 if test "x$srcdir" = x.; then
 896   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
 897 fi
 898
 899 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
 900
 901 DEFS=-DHAVE_CONFIG_H
 902
 903 # Without the "./", some shells look in PATH for config.status.
 904 : ${CONFIG_STATUS=./config.status}
 905
 906 echo creating $CONFIG_STATUS
 907 rm -f $CONFIG_STATUS
 908 cat > $CONFIG_STATUS <<EOF
 909 #! /bin/sh
 910 # Generated automatically by configure.
 911 # Run this file to recreate the current configuration.
 912 # This directory was configured as follows,
 913 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
 914 #
 915 # $0 $ac_configure_args
 916 #
 917 # Compiler output produced by configure, useful for debugging
 918 # configure, is in ./config.log if it exists.
 919
 920 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
 921 for ac_option
 922 do
 923   case "\$ac_option" in
 924   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 925     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
 926     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
 927   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
 928     echo "$CONFIG_STATUS generated by autoconf version 2.4"
 929     exit 0 ;;
 930   -help | --help | --hel | --he | --h)
 931     echo "\$ac_cs_usage"; exit 0 ;;
 932   *) echo "\$ac_cs_usage"; exit 1 ;;
 933   esac
 934 done
 935
 936 ac_given_srcdir=$srcdir
 937 ac_given_INSTALL="$INSTALL"
 938
 939 trap 'rm -fr `echo "Makefile config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
 940
 941 # Protect against being on the right side of a sed subst in config.status.
 942 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
 943  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
 944 $ac_vpsub
 945 $extrasub
 946 s%@CFLAGS@%$CFLAGS%g
 947 s%@CPPFLAGS@%$CPPFLAGS%g
 948 s%@CXXFLAGS@%$CXXFLAGS%g
 949 s%@DEFS@%$DEFS%g
 950 s%@LDFLAGS@%$LDFLAGS%g
 951 s%@LIBS@%$LIBS%g
 952 s%@exec_prefix@%$exec_prefix%g
 953 s%@prefix@%$prefix%g
 954 s%@program_transform_name@%$program_transform_name%g
 955 s%@host@%$host%g
 956 s%@host_alias@%$host_alias%g
 957 s%@host_cpu@%$host_cpu%g
 958 s%@host_vendor@%$host_vendor%g
 959 s%@host_os@%$host_os%g
 960 s%@target@%$target%g
 961 s%@target_alias@%$target_alias%g
 962 s%@target_cpu@%$target_cpu%g
 963 s%@target_vendor@%$target_vendor%g
 964 s%@target_os@%$target_os%g
 965 s%@build@%$build%g
 966 s%@build_alias@%$build_alias%g
 967 s%@build_cpu@%$build_cpu%g
 968 s%@build_vendor@%$build_vendor%g
 969 s%@build_os@%$build_os%g
 970 s%@CC@%$CC%g
 971 s%@HDEFINES@%$HDEFINES%g
 972 s%@AR@%$AR%g
 973 s%@RANLIB@%$RANLIB%g
 974 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
 975 s%@INSTALL_DATA@%$INSTALL_DATA%g
 976 s%@CPP@%$CPP%g
 977 s%@archdefs@%$archdefs%g
 978 s%@BFD_MACHINES@%$BFD_MACHINES%g
 979
 980 CEOF
 981 EOF
 982 cat >> $CONFIG_STATUS <<EOF
 983
 984 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
 985 EOF
 986 cat >> $CONFIG_STATUS <<\EOF
 987 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
 988   # Support "outfile[:infile]", defaulting infile="outfile.in".
 989   case "$ac_file" in
 990   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
 991        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
 992   *) ac_file_in="${ac_file}.in" ;;
 993   esac
 994
 995   # Adjust relative srcdir, etc. for subdirectories.
 996
 997   # Remove last slash and all that follows it.  Not all systems have dirname.
 998   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
 999   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1000     # The file is in a subdirectory.
1001     test ! -d "$ac_dir" && mkdir "$ac_dir"
1002     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1003     # A "../" for each directory in $ac_dir_suffix.
1004     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1005   else
1006     ac_dir_suffix= ac_dots=
1007   fi
1008
1009   case "$ac_given_srcdir" in
1010   .)  srcdir=.
1011       if test -z "$ac_dots"; then top_srcdir=.
1012       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1013   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1014   *) # Relative path.
1015     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1016     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1017   esac
1018
1019   case "$ac_given_INSTALL" in
1020   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1021   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1022   esac
1023   echo creating "$ac_file"
1024   rm -f "$ac_file"
1025   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1026   case "$ac_file" in
1027   *Makefile*) ac_comsub="1i\\
1028 # $configure_input" ;;
1029   *) ac_comsub= ;;
1030   esac
1031   sed -e "$ac_comsub
1032 s%@configure_input@%$configure_input%g
1033 s%@srcdir@%$srcdir%g
1034 s%@top_srcdir@%$top_srcdir%g
1035 s%@INSTALL@%$INSTALL%g
1036 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1037 fi; done
1038 rm -f conftest.subs
1039
1040 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1041 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1042 #
1043 # ac_d sets the value in "#define NAME VALUE" lines.
1044 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1045 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1046 ac_dC='\3'
1047 ac_dD='%g'
1048 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1049 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1050 ac_uB='\([      ]\)%\1#\2define\3'
1051 ac_uC=' '
1052 ac_uD='\4%g'
1053 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1054 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1055 ac_eB='$%\1#\2define\3'
1056 ac_eC=' '
1057 ac_eD='%g'
1058
1059 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1060 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1061   # Support "outfile[:infile]", defaulting infile="outfile.in".
1062   case "$ac_file" in
1063   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1064        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1065   *) ac_file_in="${ac_file}.in" ;;
1066   esac
1067
1068   echo creating $ac_file
1069
1070   rm -f conftest.frag conftest.in conftest.out
1071   cp $ac_given_srcdir/$ac_file_in conftest.in
1072
1073 EOF
1074
1075 # Transform confdefs.h into a sed script conftest.vals that substitutes
1076 # the proper values into config.h.in to produce config.h.  And first:
1077 # Protect against being on the right side of a sed subst in config.status.
1078 # Protect against being in an unquoted here document in config.status.
1079 rm -f conftest.vals
1080 cat > conftest.hdr <<\EOF
1081 s/[\\&%]/\\&/g
1082 s%[\\$`]%\\&%g
1083 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1084 s%ac_d%ac_u%gp
1085 s%ac_u%ac_e%gp
1086 EOF
1087 sed -n -f conftest.hdr confdefs.h > conftest.vals
1088 rm -f conftest.hdr
1089
1090 # This sed command replaces #undef with comments.  This is necessary, for
1091 # example, in the case of _POSIX_SOURCE, which is predefined and required
1092 # on some systems where configure will not decide to define it.
1093 cat >> conftest.vals <<\EOF
1094 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1095 EOF
1096
1097 # Break up conftest.vals because some shells have a limit on
1098 # the size of here documents, and old seds have small limits too.
1099 # Maximum number of lines to put in a single here document.
1100 ac_max_here_lines=12
1101
1102 rm -f conftest.tail
1103 while :
1104 do
1105   ac_lines=`grep -c . conftest.vals`
1106   # grep -c gives empty output for an empty file on some AIX systems.
1107   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1108   # Write a limited-size here document to conftest.frag.
1109   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1110   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1111   echo 'CEOF
1112   sed -f conftest.frag conftest.in > conftest.out
1113   rm -f conftest.in
1114   mv conftest.out conftest.in
1115 ' >> $CONFIG_STATUS
1116   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1117   rm -f conftest.vals
1118   mv conftest.tail conftest.vals
1119 done
1120 rm -f conftest.vals
1121
1122 cat >> $CONFIG_STATUS <<\EOF
1123   rm -f conftest.frag conftest.h
1124   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1125   cat conftest.in >> conftest.h
1126   rm -f conftest.in
1127   if cmp -s $ac_file conftest.h 2>/dev/null; then
1128     echo "$ac_file is unchanged"
1129     rm -f conftest.h
1130   else
1131     rm -f $ac_file
1132     mv conftest.h $ac_file
1133   fi
1134 fi; done
1135
1136
1137 case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac
1138 exit 0
1139 EOF
1140 chmod +x $CONFIG_STATUS
1141 rm -fr confdefs* $ac_clean_files
1142 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1143