bfd/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="$ac_help
  15   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)"
  16 ac_help="$ac_help
  17   --enable-targets        alternative target configurations"
  18
  19 # Initialize some variables set by options.
  20 # The variables have the same names as the options, with
  21 # dashes changed to underlines.
  22 build=NONE
  23 cache_file=./config.cache
  24 exec_prefix=NONE
  25 host=NONE
  26 no_create=
  27 nonopt=NONE
  28 no_recursion=
  29 prefix=NONE
  30 program_prefix=NONE
  31 program_suffix=NONE
  32 program_transform_name=s,x,x,
  33 silent=
  34 site=
  35 srcdir=
  36 target=NONE
  37 verbose=
  38 x_includes=NONE
  39 x_libraries=NONE
  40
  41 # Initialize some other variables.
  42 subdirs=
  43
  44 ac_prev=
  45 for ac_option
  46 do
  47
  48   # If the previous option needs an argument, assign it.
  49   if test -n "$ac_prev"; then
  50     eval "$ac_prev=\$ac_option"
  51     ac_prev=
  52     continue
  53   fi
  54
  55   case "$ac_option" in
  56   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  57   *) ac_optarg= ;;
  58   esac
  59
  60   # Accept the important Cygnus configure options, so we can diagnose typos.
  61
  62   case "$ac_option" in
  63
  64   -build | --build | --buil | --bui | --bu | --b)
  65     ac_prev=build ;;
  66   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
  67     build="$ac_optarg" ;;
  68
  69   -cache-file | --cache-file | --cache-fil | --cache-fi \
  70   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  71     ac_prev=cache_file ;;
  72   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  73   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  74     cache_file="$ac_optarg" ;;
  75
  76   -disable-* | --disable-*)
  77     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  78     # Reject names that are not valid shell variable names.
  79     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
  80       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  81     fi
  82     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  83     eval "enable_${ac_feature}=no" ;;
  84
  85   -enable-* | --enable-*)
  86     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
  87     # Reject names that are not valid shell variable names.
  88     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
  89       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  90     fi
  91     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  92     case "$ac_option" in
  93       *=*) ;;
  94       *) ac_optarg=yes ;;
  95     esac
  96     eval "enable_${ac_feature}='$ac_optarg'" ;;
  97
  98   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  99   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 100   | --exec | --exe | --ex)
 101     ac_prev=exec_prefix ;;
 102   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 103   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 104   | --exec=* | --exe=* | --ex=*)
 105     exec_prefix="$ac_optarg" ;;
 106
 107   -gas | --gas | --ga | --g)
 108     # Obsolete; use --with-gas.
 109     with_gas=yes ;;
 110
 111   -help | --help | --hel | --he)
 112     # Omit some internal or obsolete options to make the list less imposing.
 113     # This message is too long to be a string in the A/UX 3.1 sh.
 114     cat << EOF
 115 Usage: configure [options] [host]
 116 Options: [defaults in brackets after descriptions]
 117 Configuration:
 118   --cache-file=FILE       cache test results in FILE
 119   --help                  print this message
 120   --no-create             do not create output files
 121   --quiet, --silent       do not print \`checking...' messages
 122   --version               print the version of autoconf that created configure
 123 Directory and file names:
 124   --prefix=PREFIX         install architecture-independent files in PREFIX
 125                           [$ac_default_prefix]
 126   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 127                           [same as prefix]
 128   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 129   --program-prefix=PREFIX prepend PREFIX to installed program names
 130   --program-suffix=SUFFIX append SUFFIX to installed program names
 131   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 132 Host type:
 133   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 134   --host=HOST             configure for HOST [guessed]
 135   --target=TARGET         configure for TARGET [TARGET=HOST]
 136 Features and packages:
 137   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 138   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 139   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 140   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 141   --x-includes=DIR        X include files are in DIR
 142   --x-libraries=DIR       X library files are in DIR
 143 --enable and --with options recognized:$ac_help
 144 EOF
 145     exit 0 ;;
 146
 147   -host | --host | --hos | --ho)
 148     ac_prev=host ;;
 149   -host=* | --host=* | --hos=* | --ho=*)
 150     host="$ac_optarg" ;;
 151
 152   -nfp | --nfp | --nf)
 153     # Obsolete; use --without-fp.
 154     with_fp=no ;;
 155
 156   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 157   | --no-cr | --no-c)
 158     no_create=yes ;;
 159
 160   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 161   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 162     no_recursion=yes ;;
 163
 164   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 165     ac_prev=prefix ;;
 166   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 167     prefix="$ac_optarg" ;;
 168
 169   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 170   | --program-pre | --program-pr | --program-p)
 171     ac_prev=program_prefix ;;
 172   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 173   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 174     program_prefix="$ac_optarg" ;;
 175
 176   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 177   | --program-suf | --program-su | --program-s)
 178     ac_prev=program_suffix ;;
 179   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 180   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 181     program_suffix="$ac_optarg" ;;
 182
 183   -program-transform-name | --program-transform-name \
 184   | --program-transform-nam | --program-transform-na \
 185   | --program-transform-n | --program-transform- \
 186   | --program-transform | --program-transfor \
 187   | --program-transfo | --program-transf \
 188   | --program-trans | --program-tran \
 189   | --progr-tra | --program-tr | --program-t)
 190     ac_prev=program_transform_name ;;
 191   -program-transform-name=* | --program-transform-name=* \
 192   | --program-transform-nam=* | --program-transform-na=* \
 193   | --program-transform-n=* | --program-transform-=* \
 194   | --program-transform=* | --program-transfor=* \
 195   | --program-transfo=* | --program-transf=* \
 196   | --program-trans=* | --program-tran=* \
 197   | --progr-tra=* | --program-tr=* | --program-t=*)
 198     program_transform_name="$ac_optarg" ;;
 199
 200   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 201   | -silent | --silent | --silen | --sile | --sil)
 202     silent=yes ;;
 203
 204   -site | --site | --sit)
 205     ac_prev=site ;;
 206   -site=* | --site=* | --sit=*)
 207     site="$ac_optarg" ;;
 208
 209   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 210     ac_prev=srcdir ;;
 211   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 212     srcdir="$ac_optarg" ;;
 213
 214   -target | --target | --targe | --targ | --tar | --ta | --t)
 215     ac_prev=target ;;
 216   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 217     target="$ac_optarg" ;;
 218
 219   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 220     verbose=yes ;;
 221
 222   -version | --version | --versio | --versi | --vers)
 223     echo "configure generated by autoconf version 2.4"
 224     exit 0 ;;
 225
 226   -with-* | --with-*)
 227     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 228     # Reject names that are not valid shell variable names.
 229     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 230       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 231     fi
 232     ac_package=`echo $ac_package| sed 's/-/_/g'`
 233     case "$ac_option" in
 234       *=*) ;;
 235       *) ac_optarg=yes ;;
 236     esac
 237     eval "with_${ac_package}='$ac_optarg'" ;;
 238
 239   -without-* | --without-*)
 240     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 241     # Reject names that are not valid shell variable names.
 242     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 243       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 244     fi
 245     ac_package=`echo $ac_package| sed 's/-/_/g'`
 246     eval "with_${ac_package}=no" ;;
 247
 248   --x)
 249     # Obsolete; use --with-x.
 250     with_x=yes ;;
 251
 252   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 253   | --x-incl | --x-inc | --x-in | --x-i)
 254     ac_prev=x_includes ;;
 255   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 256   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 257     x_includes="$ac_optarg" ;;
 258
 259   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 260   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 261     ac_prev=x_libraries ;;
 262   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 263   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 264     x_libraries="$ac_optarg" ;;
 265
 266   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 267     ;;
 268
 269   *)
 270     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 271       echo "configure: warning: $ac_option: invalid host type" 1>&2
 272     fi
 273     if test "x$nonopt" != xNONE; then
 274       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 275     fi
 276     nonopt="$ac_option"
 277     ;;
 278
 279   esac
 280 done
 281
 282 if test -n "$ac_prev"; then
 283   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 284 fi
 285
 286 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 287
 288 # File descriptor usage:
 289 # 0 standard input
 290 # 1 file creation
 291 # 2 errors and warnings
 292 # 3 some systems may open it to /dev/tty
 293 # 4 used on the Kubota Titan
 294 # 6 checking for... messages and results
 295 # 5 compiler messages saved in config.log
 296 if test "$silent" = yes; then
 297   exec 6>/dev/null
 298 else
 299   exec 6>&1
 300 fi
 301 exec 5>./config.log
 302
 303 echo "\
 304 This file contains any messages produced by compilers while
 305 running configure, to aid debugging if configure makes a mistake.
 306 " 1>&5
 307
 308 # Strip out --no-create and --no-recursion so they do not pile up.
 309 # Also quote any args containing shell metacharacters.
 310 ac_configure_args=
 311 for ac_arg
 312 do
 313   case "$ac_arg" in
 314   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 315   | --no-cr | --no-c) ;;
 316   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 317   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 318   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 319   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 320   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 321   esac
 322 done
 323
 324 # NLS nuisances.
 325 # Only set LANG and LC_ALL to C if already set.
 326 # These must not be set unconditionally because not all systems understand
 327 # e.g. LANG=C (notably SCO).
 328 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 329 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 330
 331 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 332 rm -rf conftest* confdefs.h
 333 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 334 echo > confdefs.h
 335
 336 # A filename unique to this package, relative to the directory that
 337 # configure is in, which we can look for to find out if srcdir is correct.
 338 ac_unique_file=libbfd.c
 339
 340 # Find the source files, if location was not specified.
 341 if test -z "$srcdir"; then
 342   ac_srcdir_defaulted=yes
 343   # Try the directory containing this script, then its parent.
 344   ac_prog=$0
 345   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 346   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 347   srcdir=$ac_confdir
 348   if test ! -r $srcdir/$ac_unique_file; then
 349     srcdir=..
 350   fi
 351 else
 352   ac_srcdir_defaulted=no
 353 fi
 354 if test ! -r $srcdir/$ac_unique_file; then
 355   if test "$ac_srcdir_defaulted" = yes; then
 356     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 357   else
 358     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 359   fi
 360 fi
 361 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 362
 363 # Prefer explicitly selected file to automatically selected ones.
 364 if test -z "$CONFIG_SITE"; then
 365   if test "x$prefix" != xNONE; then
 366     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 367   else
 368     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 369   fi
 370 fi
 371 for ac_site_file in $CONFIG_SITE; do
 372   if test -r "$ac_site_file"; then
 373     echo "loading site script $ac_site_file"
 374     . "$ac_site_file"
 375   fi
 376 done
 377
 378 if test -r "$cache_file"; then
 379   echo "loading cache $cache_file"
 380   . $cache_file
 381 else
 382   echo "creating cache $cache_file"
 383   > $cache_file
 384 fi
 385
 386 ac_ext=c
 387 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 388 ac_cpp='$CPP $CPPFLAGS'
 389 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 390 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 391
 392 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 393   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 394   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 395     ac_n= ac_c='
 396 ' ac_t='        '
 397   else
 398     ac_n=-n ac_c= ac_t=
 399   fi
 400 else
 401   ac_n= ac_c='\c' ac_t=
 402 fi
 403
 404
 405
 406 # Check whether --enable-64-bit-bfd or --disable-64-bit-bfd was given.
 407 enableval="$enable_64_bit_bfd"
 408 if test -n "$enableval"; then
 409   case "${enableval}" in
 410   yes)  want64=true  ;;
 411   no)   want64=false ;;
 412   *)    { echo "configure: error: bad value ${enableval} for 64-bit-bfd option" 1>&2; exit 1; } ;;
 413 esac
 414 else
 415   want64=false
 416 fi
 417 # Check whether --enable-targets or --disable-targets was given.
 418 enableval="$enable_targets"
 419 if test -n "$enableval"; then
 420   case "${enableval}" in
 421   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 422             ;;
 423   no)       enable_targets= ;;
 424   *)        enable_targets=$enableval ;;
 425 esac
 426 fi
 427
 428
 429
 430 ac_aux_dir=
 431 for ac_dir in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`; do
 432   if test -f $ac_dir/install-sh; then
 433     ac_aux_dir=$ac_dir
 434     ac_install_sh="$ac_aux_dir/install-sh -c"
 435     break
 436   elif test -f $ac_dir/install.sh; then
 437     ac_aux_dir=$ac_dir
 438     ac_install_sh="$ac_aux_dir/install.sh -c"
 439     break
 440   fi
 441 done
 442 if test -z "$ac_aux_dir"; then
 443   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir/..;pwd` $srcdir/`cd $srcdir/..;pwd`" 1>&2; exit 1; }
 444 fi
 445 ac_config_guess=$ac_aux_dir/config.guess
 446 ac_config_sub=$ac_aux_dir/config.sub
 447 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 448
 449
 450 # Do some error checking and defaulting for the host and target type.
 451 # The inputs are:
 452 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 453 #
 454 # The rules are:
 455 # 1. You are not allowed to specify --host, --target, and nonopt at the
 456 #    same time.
 457 # 2. Host defaults to nonopt.
 458 # 3. If nonopt is not specified, then host defaults to the current host,
 459 #    as determined by config.guess.
 460 # 4. Target and build default to nonopt.
 461 # 5. If nonopt is not specified, then target and build default to host.
 462
 463 # The aliases save the names the user supplied, while $host etc.
 464 # will get canonicalized.
 465 case $host---$target---$nonopt in
 466 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 467 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 468 esac
 469
 470
 471 # Make sure we can run config.sub.
 472 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 473 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 474 fi
 475
 476 echo $ac_n "checking host system type""... $ac_c" 1>&6
 477
 478 host_alias=$host
 479 case "$host_alias" in
 480 NONE)
 481   case $nonopt in
 482   NONE)
 483     if host_alias=`$ac_config_guess`; then :
 484     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 485     fi ;;
 486   *) host_alias=$nonopt ;;
 487   esac ;;
 488 esac
 489
 490 host=`$ac_config_sub $host_alias`
 491 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 492 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 493 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 494 echo "$ac_t""$host" 1>&6
 495
 496 echo $ac_n "checking target system type""... $ac_c" 1>&6
 497
 498 target_alias=$target
 499 case "$target_alias" in
 500 NONE)
 501   case $nonopt in
 502   NONE) target_alias=$host_alias ;;
 503   *) target_alias=$nonopt ;;
 504   esac ;;
 505 esac
 506
 507 target=`$ac_config_sub $target_alias`
 508 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 509 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 510 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 511 echo "$ac_t""$target" 1>&6
 512
 513 echo $ac_n "checking build system type""... $ac_c" 1>&6
 514
 515 build_alias=$build
 516 case "$build_alias" in
 517 NONE)
 518   case $nonopt in
 519   NONE) build_alias=$host_alias ;;
 520   *) build_alias=$nonopt ;;
 521   esac ;;
 522 esac
 523
 524 build=`$ac_config_sub $build_alias`
 525 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 526 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 527 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 528 echo "$ac_t""$build" 1>&6
 529
 530 test "$host_alias" != "$target_alias" &&
 531   test "$program_prefix$program_suffix$program_transform_name" = \
 532     NONENONEs,x,x, &&
 533   program_prefix=${target_alias}-
 534
 535 if test -z "$target" ; then
 536     { echo "configure: error: Unrecognized target system type; please check config.sub." 1>&2; exit 1; }
 537 fi
 538 if test "$program_transform_name" = s,x,x,; then
 539   program_transform_name=
 540 else
 541   # Double any \ or $.
 542   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 543   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 544   rm -f conftestsed
 545 fi
 546 test "$program_prefix" != NONE &&
 547   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 548 # Use a double $ so make ignores it.
 549 test "$program_suffix" != NONE &&
 550   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 551
 552 # sed with no file args requires a program.
 553 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 554
 555
 556 host64=false
 557 target64=false
 558
 559 # host stuff:
 560
 561 # Permit host specific settings.
 562 . ${srcdir}/configure.host
 563
 564 echo $ac_n "checking for CC""... $ac_c" 1>&6
 565 test -z "$CC" && test -r ../Makefile && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
 566 test -z "$CC" && CC=cc
 567 echo "$ac_t""setting CC to $CC" 1>&6
 568
 569 cat > conftest.c <<EOF
 570 #ifdef __GNUC__
 571   yes;
 572 #endif
 573 EOF
 574 if ${CC-cc} -E conftest.c 2>&5 | egrep yes >/dev/null 2>&1; then
 575   GCC=yes
 576   if test "${CFLAGS+set}" != set; then
 577     echo 'void f(){}' > conftest.c
 578     if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 579       CFLAGS="-g -O"
 580     else
 581       CFLAGS="-O"
 582     fi
 583   fi
 584 else
 585   GCC=
 586   test "${CFLAGS+set}" = set || CFLAGS="-g"
 587 fi
 588 rm -f conftest*
 589
 590
 591
 592 AR=${AR-ar}
 593
 594 # Extract the first word of "ranlib", so it can be a program name with args.
 595 set dummy ranlib; ac_word=$2
 596 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 597 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 598   echo $ac_n "(cached) $ac_c" 1>&6
 599 else
 600   if test -n "$RANLIB"; then
 601   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 602 else
 603   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 604   for ac_dir in $PATH; do
 605     test -z "$ac_dir" && ac_dir=.
 606     if test -f $ac_dir/$ac_word; then
 607       ac_cv_prog_RANLIB="ranlib"
 608       break
 609     fi
 610   done
 611   IFS="$ac_save_ifs"
 612   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 613 fi
 614 fi
 615 RANLIB="$ac_cv_prog_RANLIB"
 616 if test -n "$RANLIB"; then
 617   echo "$ac_t""$RANLIB" 1>&6
 618 else
 619   echo "$ac_t""no" 1>&6
 620 fi
 621
 622 # Find a good install program.  We prefer a C program (faster),
 623 # so one script is as good as another.  But avoid the broken or
 624 # incompatible versions:
 625 # SysV /etc/install, /usr/sbin/install
 626 # SunOS /usr/etc/install
 627 # IRIX /sbin/install
 628 # AIX /bin/install
 629 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 630 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 631 # ./install, which can be erroneously created by make from ./install.sh.
 632 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 633 if test -z "$INSTALL"; then
 634 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 635   echo $ac_n "(cached) $ac_c" 1>&6
 636 else
 637     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 638   for ac_dir in $PATH; do
 639     # Account for people who put trailing slashes in PATH elements.
 640     case "$ac_dir/" in
 641     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 642     *)
 643       # OSF1 and SCO ODT 3.0 have their own names for install.
 644       for ac_prog in ginstall installbsd scoinst install; do
 645         if test -f $ac_dir/$ac_prog; then
 646           if test $ac_prog = install &&
 647             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 648             # AIX install.  It has an incompatible calling convention.
 649             # OSF/1 installbsd also uses dspmsg, but is usable.
 650             :
 651           else
 652             ac_cv_path_install="$ac_dir/$ac_prog -c"
 653             break 2
 654           fi
 655         fi
 656       done
 657       ;;
 658     esac
 659   done
 660   IFS="$ac_save_ifs"
 661   # As a last resort, use the slow shell script.
 662   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 663 fi
 664   INSTALL="$ac_cv_path_install"
 665 fi
 666 echo "$ac_t""$INSTALL" 1>&6
 667
 668 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 669 # It thinks the first close brace ends the variable substitution.
 670 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 671
 672 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 673
 674
 675 HOST_64BIT_LONG=0
 676 if test "x${HOST_64BIT_TYPE}" = "xlong"; then
 677   HOST_64BIT_LONG=1
 678 fi
 679
 680
 681 # If we cannot run a trivial program, we must be cross compiling.
 682 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
 683 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
 684   echo $ac_n "(cached) $ac_c" 1>&6
 685 else
 686   if test "$cross_compiling" = yes; then
 687   ac_cv_c_cross=yes
 688 else
 689 cat > conftest.$ac_ext <<EOF
 690 #line 691 "configure"
 691 #include "confdefs.h"
 692 main(){return(0);}
 693 EOF
 694 eval $ac_link
 695 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 696   ac_cv_c_cross=no
 697 else
 698   ac_cv_c_cross=yes
 699 fi
 700 fi
 701 rm -fr conftest*
 702 fi
 703 cross_compiling=$ac_cv_c_cross
 704 echo "$ac_t""$ac_cv_c_cross" 1>&6
 705
 706 # Put a plausible default for CC_FOR_BUILD in Makefile.
 707 if test "x$cross_compiling" = "xno"; then
 708   CC_FOR_BUILD='$(CC)'
 709 else
 710   CC_FOR_BUILD=gcc
 711 fi
 712
 713
 714 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
 715 # On Suns, sometimes $CPP names a directory.
 716 if test -n "$CPP" && test -d "$CPP"; then
 717   CPP=
 718 fi
 719 if test -z "$CPP"; then
 720 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
 721   echo $ac_n "(cached) $ac_c" 1>&6
 722 else
 723     # This must be in double quotes, not single quotes, because CPP may get
 724   # substituted into the Makefile and "${CC-cc}" will confuse make.
 725   CPP="${CC-cc} -E"
 726   # On the NeXT, cc -E runs the code through the compiler's parser,
 727   # not just through cpp.
 728   cat > conftest.$ac_ext <<EOF
 729 #line 730 "configure"
 730 #include "confdefs.h"
 731 #include <assert.h>
 732 Syntax Error
 733 EOF
 734 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 735 ac_err=`grep -v '^ *+' conftest.out`
 736 if test -z "$ac_err"; then
 737   :
 738 else
 739   echo "$ac_err" >&5
 740   rm -rf conftest*
 741   CPP="${CC-cc} -E -traditional-cpp"
 742   cat > conftest.$ac_ext <<EOF
 743 #line 744 "configure"
 744 #include "confdefs.h"
 745 #include <assert.h>
 746 Syntax Error
 747 EOF
 748 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 749 ac_err=`grep -v '^ *+' conftest.out`
 750 if test -z "$ac_err"; then
 751   :
 752 else
 753   echo "$ac_err" >&5
 754   rm -rf conftest*
 755   CPP=/lib/cpp
 756 fi
 757 rm -f conftest*
 758 fi
 759 rm -f conftest*
 760   ac_cv_prog_CPP="$CPP"
 761 fi
 762   CPP="$ac_cv_prog_CPP"
 763 else
 764   ac_cv_prog_CPP="$CPP"
 765 fi
 766 echo "$ac_t""$CPP" 1>&6
 767
 768 for ac_hdr in stddef.h string.h strings.h stdlib.h time.h unistd.h
 769 do
 770 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 771 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 772 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 773   echo $ac_n "(cached) $ac_c" 1>&6
 774 else
 775   cat > conftest.$ac_ext <<EOF
 776 #line 777 "configure"
 777 #include "confdefs.h"
 778 #include <$ac_hdr>
 779 EOF
 780 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 781 ac_err=`grep -v '^ *+' conftest.out`
 782 if test -z "$ac_err"; then
 783   rm -rf conftest*
 784   eval "ac_cv_header_$ac_safe=yes"
 785 else
 786   echo "$ac_err" >&5
 787   rm -rf conftest*
 788   eval "ac_cv_header_$ac_safe=no"
 789 fi
 790 rm -f conftest*
 791 fi
 792 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 793   echo "$ac_t""yes" 1>&6
 794     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
 795   cat >> confdefs.h <<EOF
 796 #define $ac_tr_hdr 1
 797 EOF
 798
 799 else
 800   echo "$ac_t""no" 1>&6
 801 fi
 802 done
 803
 804 for ac_hdr in fcntl.h sys/file.h sys/procfs.h
 805 do
 806 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 807 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
 808 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 809   echo $ac_n "(cached) $ac_c" 1>&6
 810 else
 811   cat > conftest.$ac_ext <<EOF
 812 #line 813 "configure"
 813 #include "confdefs.h"
 814 #include <$ac_hdr>
 815 EOF
 816 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 817 ac_err=`grep -v '^ *+' conftest.out`
 818 if test -z "$ac_err"; then
 819   rm -rf conftest*
 820   eval "ac_cv_header_$ac_safe=yes"
 821 else
 822   echo "$ac_err" >&5
 823   rm -rf conftest*
 824   eval "ac_cv_header_$ac_safe=no"
 825 fi
 826 rm -f conftest*
 827 fi
 828 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 829   echo "$ac_t""yes" 1>&6
 830     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
 831   cat >> confdefs.h <<EOF
 832 #define $ac_tr_hdr 1
 833 EOF
 834
 835 else
 836   echo "$ac_t""no" 1>&6
 837 fi
 838 done
 839
 840 for ac_func in fcntl
 841 do
 842 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 843 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
 844   echo $ac_n "(cached) $ac_c" 1>&6
 845 else
 846   cat > conftest.$ac_ext <<EOF
 847 #line 848 "configure"
 848 #include "confdefs.h"
 849 /* System header to define __stub macros and hopefully few prototypes,
 850     which can conflict with char $ac_func(); below.  */
 851 #include <assert.h>
 852 /* Override any gcc2 internal prototype to avoid an error.  */
 853 char $ac_func();
 854
 855 int main() { return 0; }
 856 int t() {
 857
 858 /* The GNU C library defines this for functions which it implements
 859     to always fail with ENOSYS.  Some functions are actually named
 860     something starting with __ and the normal name is an alias.  */
 861 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
 862 choke me
 863 #else
 864 $ac_func();
 865 #endif
 866
 867 ; return 0; }
 868 EOF
 869 if eval $ac_link; then
 870   rm -rf conftest*
 871   eval "ac_cv_func_$ac_func=yes"
 872 else
 873   rm -rf conftest*
 874   eval "ac_cv_func_$ac_func=no"
 875 fi
 876 rm -f conftest*
 877
 878 fi
 879 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
 880   echo "$ac_t""yes" 1>&6
 881     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
 882   cat >> confdefs.h <<EOF
 883 #define $ac_tr_func 1
 884 EOF
 885
 886 else
 887   echo "$ac_t""no" 1>&6
 888 fi
 889 done
 890
 891
 892 case "${host}" in
 893 i[345]86-*-msdos* | i[345]86-*-go32* | i[345]86-*-win32)
 894   cat >> confdefs.h <<\EOF
 895 #define USE_BINARY_FOPEN 1
 896 EOF
 897  ;;
 898 esac
 899
 900 echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
 901 if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
 902   echo $ac_n "(cached) $ac_c" 1>&6
 903 else
 904   cat > conftest.$ac_ext <<EOF
 905 #line 906 "configure"
 906 #include "confdefs.h"
 907
 908 #include <stdio.h>
 909 #ifdef HAVE_STDLIB_H
 910 #include <stdlib.h>
 911 #endif
 912 #ifdef HAVE_UNISTD_H
 913 #include <unistd.h>
 914 #endif
 915 int main() { return 0; }
 916 int t() {
 917 char *(*pfn) = (char *(*)) malloc
 918 ; return 0; }
 919 EOF
 920 if eval $ac_compile; then
 921   rm -rf conftest*
 922   bfd_cv_decl_needed_malloc=no
 923 else
 924   rm -rf conftest*
 925   bfd_cv_decl_needed_malloc=yes
 926 fi
 927 rm -f conftest*
 928
 929 fi
 930
 931 echo "$ac_t""$bfd_cv_decl_needed_malloc" 1>&6
 932 if test $bfd_cv_decl_needed_malloc = yes; then
 933   cat >> confdefs.h <<\EOF
 934 #define NEED_DECLARATION_MALLOC 1
 935 EOF
 936
 937 fi
 938
 939 echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
 940 if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
 941   echo $ac_n "(cached) $ac_c" 1>&6
 942 else
 943   cat > conftest.$ac_ext <<EOF
 944 #line 945 "configure"
 945 #include "confdefs.h"
 946
 947 #include <stdio.h>
 948 #ifdef HAVE_STDLIB_H
 949 #include <stdlib.h>
 950 #endif
 951 #ifdef HAVE_UNISTD_H
 952 #include <unistd.h>
 953 #endif
 954 int main() { return 0; }
 955 int t() {
 956 int (*pfn) = (int (*)) free
 957 ; return 0; }
 958 EOF
 959 if eval $ac_compile; then
 960   rm -rf conftest*
 961   bfd_cv_decl_needed_free=no
 962 else
 963   rm -rf conftest*
 964   bfd_cv_decl_needed_free=yes
 965 fi
 966 rm -f conftest*
 967
 968 fi
 969
 970 echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
 971 if test $bfd_cv_decl_needed_free = yes; then
 972   cat >> confdefs.h <<\EOF
 973 #define NEED_DECLARATION_FREE 1
 974 EOF
 975
 976 fi
 977
 978 # If we are configured native, pick a core file support file.
 979 COREFILE=
 980 COREFLAG=
 981 if test "${target}" = "${host}"; then
 982   case "${host}" in
 983   alpha-*-*)            COREFILE=osf-core.o ;;
 984   arm-*-riscix)         COREFILE=trad-core.o ;;
 985   hppa*-*-hpux*)        COREFILE=hpux-core.o ;;
 986   hppa*-*-hiux*)        COREFILE=hpux-core.o ;;
 987   hppa*-*-bsd*)         COREFILE="hpux-core.o hppabsd-core.o"
 988                         COREFLAG="-DHPUX_CORE -DHPPABSD_CORE" ;;
 989   i[345]86-sequent-bsd*)
 990         COREFILE=trad-core.o;
 991         cat >> confdefs.h <<\EOF
 992 #define TRAD_HEADER "hosts/symmetry.h"
 993 EOF
 994
 995         ;;
 996   i[345]86-sequent-sysv4*) ;;
 997   i[345]86-sequent-sysv*)
 998         COREFILE=trad-core.o
 999         cat >> confdefs.h <<\EOF
1000 #define TRAD_HEADER "hosts/symmetry.h"
1001 EOF
1002
1003         ;;
1004   i[345]86-*-bsd* | i[345]86-*-freebsd* | i[345]86-*-netbsd*)
1005         COREFILE=trad-core.o
1006         cat >> confdefs.h <<\EOF
1007 #define TRAD_HEADER "hosts/i386bsd.h"
1008 EOF
1009
1010         ;;
1011   i[345]86-esix-sysv3*)
1012         COREFILE=trad-core.o
1013         cat >> confdefs.h <<\EOF
1014 #define TRAD_HEADER "hosts/esix.h"
1015 EOF
1016
1017         ;;
1018   i[345]86-*-sco* | i[345]86-*-isc*)
1019         COREFILE=trad-core.o
1020         cat >> confdefs.h <<\EOF
1021 #define TRAD_HEADER "hosts/i386sco.h"
1022 EOF
1023
1024         ;;
1025   i[345]86-*-mach3*)
1026         COREFILE=trad-core.o
1027         cat >> confdefs.h <<\EOF
1028 #define TRAD_HEADER "hosts/i386mach3.h"
1029 EOF
1030
1031         ;;
1032   i[345]86-*-linux*)
1033         COREFILE=trad-core.o
1034         cat >> confdefs.h <<\EOF
1035 #define TRAD_HEADER "hosts/i386linux.h"
1036 EOF
1037
1038         ;;
1039   i[345]86-*-isc*)      COREFILE=trad-core.o ;;
1040   i[345]86-*-aix*)      COREFILE=aix386-core.o ;;
1041   mips-dec-bsd*)
1042         COREFILE=trad-core.o
1043         cat >> confdefs.h <<\EOF
1044 #define TRAD_HEADER "hosts/mipsbsd.h"
1045 EOF
1046
1047         ;;
1048   mips-dec-mach3*)
1049         COREFILE=trad-core.o
1050         cat >> confdefs.h <<\EOF
1051 #define TRAD_HEADER "hosts/mipsmach3.h"
1052 EOF
1053
1054         ;;
1055   mips-dec-*)
1056         COREFILE=trad-core.o
1057         cat >> confdefs.h <<\EOF
1058 #define TRAD_HEADER "hosts/decstation.h"
1059 EOF
1060
1061         ;;
1062   mips-sgi-irix4*)      COREFILE=irix-core.o ;;
1063   mips-sgi-irix5*)      COREFILE=irix-core.o ;;
1064   mips-*-mach3*)
1065         COREFILE=trad-core.o
1066         cat >> confdefs.h <<\EOF
1067 #define TRAD_HEADER "hosts/mipsmach3.h"
1068 EOF
1069
1070         ;;
1071   mips-*-sysv4*)        ;;
1072   mips-*-sysv* | mips-*-riscos*)
1073         COREFILE=trad-core.o
1074         cat >> confdefs.h <<\EOF
1075 #define TRAD_HEADER "hosts/riscos.h"
1076 EOF
1077
1078         ;;
1079   mips-sony-bsd*)
1080         COREFILE=trad-core.o
1081         cat >> confdefs.h <<\EOF
1082 #define TRAD_HEADER "hosts/news-mips".h
1083 EOF
1084
1085         ;;
1086   m68*-bull*-sysv*)
1087         COREFILE=trad-core.o
1088         cat >> confdefs.h <<\EOF
1089 #define TRAD_HEADER "hosts/dpx2.h"
1090 EOF
1091
1092         ;;
1093   m68*-hp-hpux*)        COREFILE=hpux-core.o ;;
1094   m68*-hp-bsd*)
1095         COREFILE=trad-core.o
1096         cat >> confdefs.h <<\EOF
1097 #define TRAD_HEADER "hosts/hp300bsd.h"
1098 EOF
1099
1100         ;;
1101   m68*-motorola-sysv*)  COREFILE=ptrace-core.o ;;
1102   m68*-sony-*)
1103         COREFILE=trad-core.o
1104         cat >> confdefs.h <<\EOF
1105 #define TRAD_HEADER "hosts/news.h"
1106 EOF
1107
1108         ;;
1109   m88*-*-sysv4*)        ;;
1110   m88*-motorola-sysv*)  COREFILE=trad-core.o ;;
1111   m88*-*-mach3*)
1112         COREFILE=trad-core.o
1113         cat >> confdefs.h <<\EOF
1114 #define TRAD_HEADER "hosts/m88kmach3.h"
1115 EOF
1116
1117         ;;
1118   ns32k-pc532-mach)
1119         COREFILE=trad-core.o
1120         cat >> confdefs.h <<\EOF
1121 #define TRAD_HEADER "hosts/pc532mach.h"
1122 EOF
1123
1124         ;;
1125   rs6000-*-lynx*)       COREFILE=lynx-core.o ;;
1126   rs6000-*-aix4*)       COREFILE=rs6000-core.o
1127                         COREFLAG=-DALTERNATE_AIX_CORE_FORMAT ;;
1128   rs6000-*-*)           COREFILE=rs6000-core.o ;;
1129   powerpc-*-aix4*)      COREFILE=rs6000-core.o
1130                         COREFLAG=-DALTERNATE_AIX_CORE_FORMAT ;;
1131   powerpc-*-aix*)       COREFILE=rs6000-core.o ;;
1132   tahoe-*-*)
1133         COREFILE=trad-core.o
1134         cat >> confdefs.h <<\EOF
1135 #define TRAD_HEADER "hosts/tahoe.h"
1136 EOF
1137
1138         ;;
1139   vax-*-ultrix2*)
1140         COREFILE=trad-core.o
1141         cat >> confdefs.h <<\EOF
1142 #define TRAD_HEADER "hosts/vaxult2.h"
1143 EOF
1144
1145         ;;
1146   vax-*-ultrix*)
1147         COREFILE=trad-core.o
1148         cat >> confdefs.h <<\EOF
1149 #define TRAD_HEADER "hosts/vaxult2.h"
1150 EOF
1151
1152         ;;
1153   vax-*-*)
1154         COREFILE=trad-core.o
1155         cat >> confdefs.h <<\EOF
1156 #define TRAD_HEADER "hosts/vaxbsd.h"
1157 EOF
1158
1159         ;;
1160   esac
1161
1162   case "$COREFILE" in
1163   aix386-core.o)        COREFLAG=-DAIX386_CORE ;;
1164   hppabsd-core.o)       COREFLAG=-DHPPABSD_CORE ;;
1165   hpux-core.o)          COREFLAG=-DHPUX_CORE ;;
1166   irix-core.o)          COREFLAG=-DIRIX_CORE ;;
1167   lynx-core.o)          COREFLAG=-DLYNX_CORE ;;
1168   osf-core.o)           COREFLAG=-DOSF_CORE ;;
1169   ptrace-core.o)        COREFLAG=-DPTRACE_CORE ;;
1170   rs6000-core.o)        COREFLAG="$COREFLAG -DAIX_CORE" ;;
1171   trad-core.o)          COREFLAG="$COREFLAG -DTRAD_CORE" ;;
1172   esac
1173 fi
1174
1175
1176
1177 # target stuff:
1178
1179 # Canonicalize the secondary target names.
1180 if test -n "$enable_targets" ; then
1181     for targ in `echo $enable_targets | sed 's/,/ /g'`
1182     do
1183         result=`$ac_config_sub $targ 2>/dev/null`
1184         if test -n "$result" ; then
1185             canon_targets="$canon_targets $result"
1186         else
1187             # Allow targets that config.sub doesn't recognize, like "all".
1188             canon_targets="$canon_targets $targ"
1189         fi
1190     done
1191 fi
1192
1193 all_targets=false
1194 defvec=
1195 selvecs=
1196 selarchs=
1197 TDEFINES=
1198 for targ in $target $canon_targets
1199 do
1200     if test "x$targ" = "xall"; then
1201         all_targets=true
1202     else
1203         . $srcdir/config.bfd
1204         if test "x$targ" = "x$target"; then
1205             defvec=$targ_defvec
1206         fi
1207         selvecs="$selvecs $targ_defvec $targ_selvecs"
1208         selarchs="$selarchs $targ_archs"
1209         TDEFINES="$TDEFINES $targ_cflags"
1210     fi
1211 done
1212
1213
1214 # This processing still needs to be done if we're to decide properly whether
1215 # 64-bit support needs to be compiled in.  Currently, it will be included if
1216 # the default or any other explicitly requested target requires it; it
1217 # will not be included on a 32-bit host if no 64-bit target is requested, and
1218 # no "--with-64-bit-bfd" option is given, even if "--with-targets=all" is
1219 # used.
1220
1221 # uniq the default and selected vectors in all the configured targets.
1222 f=""
1223 for i in $selvecs ; do
1224     case " $f " in
1225     *" $i "*) ;;
1226     *) f="$f $i" ;;
1227     esac
1228 done
1229 selvecs="$f"
1230
1231 # uniq the architectures in all the configured targets.
1232 f=""
1233 for i in $selarchs ; do
1234     case " $f " in
1235     *" $i "*) ;;
1236     *) f="$f $i" ;;
1237     esac
1238 done
1239 selarchs="$f"
1240
1241 # Target backend .o files.
1242 tb=
1243
1244 elf="elf.o elflink.o"
1245
1246 for vec in $selvecs
1247 do
1248     case "$vec" in
1249     # This list is alphabetized to make it easy to compare
1250     # with the two vector lists in targets.c.
1251     a29kcoff_big_vec)           tb="$tb coff-a29k.o cofflink.o" ;;
1252     a_out_adobe_vec)            tb="$tb aout-adobe.o aout32.o stab-syms.o" ;;
1253     armpe_little_vec)           tb="$tb pe-arm.o cofflink.o " ;;
1254     armpe_big_vec)              tb="$tb pe-arm.o cofflink.o " ;;
1255     armpei_little_vec)          tb="$tb pei-arm.o cofflink.o " ;;
1256     armpei_big_vec)             tb="$tb pei-arm.o cofflink.o " ;;
1257     aout0_big_vec)              tb="$tb aout0.o aout32.o stab-syms.o" ;;
1258     aout_arm_big_vec)           tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
1259     aout_arm_little_vec)        tb="$tb aout-arm.o aout32.o stab-syms.o" ;;
1260     aout_mips_big_vec)          tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
1261     aout_mips_little_vec)       tb="$tb mipsbsd.o aout32.o stab-syms.o" ;;
1262     apollocoff_vec)             tb="$tb coff-apollo.o" ;;
1263     b_out_vec_big_host)         tb="$tb bout.o aout32.o stab-syms.o" ;;
1264     b_out_vec_little_host)      tb="$tb bout.o aout32.o stab-syms.o" ;;
1265 # start-sanitize-arc
1266     bfd_elf32_littlearc_vec)    tb="$tb elf32-arc.o elf32.o $elf" ;;
1267     bfd_elf32_bigarc_vec)       tb="$tb elf32-arc.o elf32.o $elf" ;;
1268 # end-sanitize-arc
1269     bfd_elf32_big_generic_vec)  tb="$tb elf32-gen.o elf32.o $elf" ;;
1270     bfd_elf32_bigmips_vec)      tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1271     bfd_elf32_hppa_vec)         tb="$tb elf32-hppa.o elf32.o $elf" ;;
1272     bfd_elf32_i386_vec)         tb="$tb elf32-i386.o elf32.o $elf" ;;
1273     bfd_elf32_i860_vec)         tb="$tb elf32-i860.o elf32.o $elf" ;;
1274     bfd_elf32_little_generic_vec) tb="$tb elf32-gen.o elf32.o $elf" ;;
1275     bfd_elf32_littlemips_vec)   tb="$tb elf32-mips.o elf32.o $elf ecofflink.o" ;;
1276     bfd_elf32_m68k_vec)         tb="$tb elf32-m68k.o elf32.o $elf" ;;
1277     bfd_elf32_m88k_vec)         tb="$tb elf32-m88k.o elf32.o $elf" ;;
1278     bfd_elf32_powerpc_vec)      tb="$tb elf32-ppc.o elf32.o $elf" ;;
1279     bfd_elf32_powerpcle_vec)    tb="$tb elf32-ppc.o elf32.o $elf" ;;
1280     bfd_elf32_sparc_vec)        tb="$tb elf32-sparc.o elf32.o $elf" ;;
1281     bfd_elf64_big_generic_vec)  tb="$tb elf64-gen.o elf64.o $elf"
1282                                 target64=true ;;
1283     bfd_elf64_little_generic_vec) tb="$tb elf64-gen.o elf64.o $elf"
1284                                 target64=true ;;
1285     bfd_elf64_sparc_vec)        tb="$tb elf64-sparc.o elf64.o $elf"
1286                                 target64=true ;;
1287     cisco_core_vec)             tb="$tb cisco-core.o" ;;
1288     demo_64_vec)                tb="$tb demo64.o aout64.o stab-syms.o"
1289                                 target64=true ;;
1290     ecoff_big_vec)              tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1291     ecoff_little_vec)           tb="$tb coff-mips.o ecoff.o ecofflink.o" ;;
1292     ecoffalpha_little_vec)      tb="$tb coff-alpha.o ecoff.o ecofflink.o"
1293                                 target64=true ;;
1294     h8300coff_vec)              tb="$tb coff-h8300.o reloc16.o" ;;
1295     h8500coff_vec)              tb="$tb coff-h8500.o reloc16.o" ;;
1296     host_aout_vec)              tb="$tb host-aout.o aout32.o stab-syms.o" ;;
1297     hp300bsd_vec)               tb="$tb hp300bsd.o aout32.o stab-syms.o" ;;
1298     hp300hpux_vec)              tb="$tb hp300hpux.o aout32.o stab-syms.o" ;;
1299     i386aout_vec)               tb="$tb i386aout.o aout32.o stab-syms.o" ;;
1300     i386bsd_vec)                tb="$tb i386bsd.o aout32.o stab-syms.o" ;;
1301     i386dynix_vec)              tb="$tb i386dynix.o aout32.o stab-syms.o" ;;
1302     i386coff_vec)               tb="$tb coff-i386.o cofflink.o" ;;
1303     i386msdos_vec)              tb="$tb i386msdos.o" ;;
1304     i386pe_vec)                 tb="$tb pe-i386.o cofflink.o " ;;
1305     i386pei_vec)                tb="$tb pei-i386.o cofflink.o" ;;
1306     i386linux_vec)              tb="$tb i386linux.o aout32.o stab-syms.o" ;;
1307     i386lynx_aout_vec)          tb="$tb i386lynx.o lynx-core.o aout32.o stab-syms.o" ;;
1308     i386lynx_coff_vec)          tb="$tb cf-i386lynx.o cofflink.o lynx-core.o stab-syms.o" ;;
1309     i386mach3_vec)              tb="$tb i386mach3.o aout32.o stab-syms.o" ;;
1310     i386netbsd_vec)             tb="$tb i386netbsd.o aout32.o stab-syms.o" ;;
1311     i386os9k_vec)               tb="$tb i386os9k.o aout32.o stab-syms.o" ;;
1312     icoff_big_vec)              tb="$tb coff-i960.o" ;;
1313     icoff_little_vec)           tb="$tb coff-i960.o" ;;
1314     ieee_vec)                   tb="$tb ieee.o" ;;
1315     m68kcoff_vec)               tb="$tb coff-m68k.o cofflink.o" ;;
1316     m68kcoffun_vec)             tb="$tb coff-u68k.o coff-m68k.o cofflink.o" ;;
1317     m68klynx_aout_vec)          tb="$tb m68klynx.o lynx-core.o aout32.o stab-syms.o" ;;
1318     m68klynx_coff_vec)          tb="$tb cf-m68klynx.o coff-m68k.o cofflink.o lynx-core.o stab-syms.o" ;;
1319     m68knetbsd_vec)             tb="$tb m68knetbsd.o aout32.o stab-syms.o" ;;
1320     m88kbcs_vec)                tb="$tb coff-m88k.o" ;;
1321     newsos3_vec)                tb="$tb newsos3.o aout32.o stab-syms.o" ;;
1322     nlm32_i386_vec)             tb="$tb nlm32-i386.o nlm32.o nlm.o" ;;
1323     nlm32_sparc_vec)            tb="$tb nlm32-sparc.o nlm32.o nlm.o" ;;
1324     nlm32_alpha_vec)            tb="$tb nlm32-alpha.o nlm32.o nlm.o"
1325                                 target64=true ;;
1326     riscix_vec)                 tb="$tb aout32.o riscix.o stab-syms.o" ;;
1327     nlm32_powerpc_vec)          tb="$tb nlm32-ppc.o nlm32.o nlm.o" ;;
1328     pc532netbsd_vec)            tb="$tb ns32knetbsd.o aout-ns32k.o stab-syms.o" ;;
1329     pc532machaout_vec)          tb="$tb pc532-mach.o aout-ns32k.o stab-syms.o" ;;
1330     rs6000coff_vec)             tb="$tb coff-rs6000.o" ;;
1331     shcoff_vec)                 tb="$tb coff-sh.o cofflink.o" ;;
1332 # start-sanitize-rce
1333     rce_aout_vec)               tb="$tb aout-rce.o aout32.o stab-syms.o" ;;
1334 # end-sanitize-rce
1335     shlcoff_vec)                tb="$tb coff-sh.o cofflink.o" ;;
1336     som_vec)                    tb="$tb som.o" ;;
1337     sparclynx_aout_vec)         tb="$tb sparclynx.o lynx-core.o aout32.o stab-syms.o" ;;
1338     sparclynx_coff_vec)         tb="$tb cf-sparclynx.o lynx-core.o stab-syms.o" ;;
1339     sparcnetbsd_vec)            tb="$tb sparcnetbsd.o aout32.o stab-syms.o" ;;
1340     sparccoff_vec)              tb="$tb coff-sparc.o" ;;
1341     srec_vec)                   tb="$tb srec.o" ;;
1342     sunos_big_vec)              tb="$tb sunos.o aout32.o stab-syms.o" ;;
1343     symbolsrec_vec)             tb="$tb srec.o" ;;
1344     tekhex_vec)                 tb="$tb tekhex.o" ;;
1345     we32kcoff_vec)              tb="$tb coff-we32k.o" ;;
1346     z8kcoff_vec)                tb="$tb coff-z8k.o reloc16.o" ;;
1347     w65_vec)                    tb="$tb coff-w65.o reloc16.o" ;;
1348     versados_vec)               tb="$tb versados.o" ;;
1349
1350     "")                 ;;
1351     *) { echo "configure: error: *** unknown target vector $vec" 1>&2; exit 1; } ;;
1352     esac
1353 done
1354
1355 # Target architecture .o files.
1356 ta=`echo $selarchs | sed -e s/bfd_/cpu-/g -e s/_arch/.o/g`
1357
1358 # Weed out duplicate .o files.
1359 f=""
1360 for i in $tb ; do
1361     case " $f " in
1362     *" $i "*) ;;
1363     *) f="$f $i" ;;
1364     esac
1365 done
1366 tb="$f"
1367
1368 f=""
1369 for i in $ta ; do
1370     case " $f " in
1371     *" $i "*) ;;
1372     *) f="$f $i" ;;
1373     esac
1374 done
1375 ta="$f"
1376
1377 bfd_backends="$tb"
1378 bfd_machines="$ta"
1379
1380 if test x${all_targets} = xtrue ; then
1381   bfd_backends="${bfd_backends}"' $(ALL_BACKENDS)'
1382   bfd_machines="${bfd_machines}"' $(ALL_MACHINES)'
1383   selvecs=
1384   selarchs=
1385 else    # all_targets is true
1386   # Only set these if they will be nonempty, for the clever echo.
1387   test -n "$selvecs" &&
1388     selvecs=`echo $selvecs | sed -e 's/^/\&/' -e 's/ \(.\)/,\&\1/g'`
1389   test -n "$selarchs" &&
1390     selarchs=`echo $selarchs | sed -e 's/ \(.\)/,\1/g'`
1391 fi      # all_targets is true
1392
1393 case ${host64}-${target64}-${want64} in
1394   *true*)
1395     wordsize=64
1396     all_backends='$(BFD64_BACKENDS) $(BFD32_BACKENDS)'
1397     ;;
1398   false-false-false)
1399     wordsize=32
1400     all_backends='$(BFD32_BACKENDS)'
1401     ;;
1402 esac
1403
1404
1405
1406
1407
1408
1409 tdefaults=""
1410 test -n "${defvec}" && tdefaults="${tdefaults} -DDEFAULT_VECTOR=${defvec}"
1411 test -n "${selvecs}" && tdefaults="${tdefaults} -DSELECT_VECS='${selvecs}'"
1412 test -n "${selarchs}" && tdefaults="${tdefaults} -DSELECT_ARCHITECTURES='${selarchs}'"
1413
1414
1415 rm -f doc/config.status
1416 trap '' 1 2 15
1417 cat > confcache <<\EOF
1418 # This file is a shell script that caches the results of configure
1419 # tests run on this system so they can be shared between configure
1420 # scripts and configure runs.  It is not useful on other systems.
1421 # If it contains results you don't want to keep, you may remove or edit it.
1422 #
1423 # By default, configure uses ./config.cache as the cache file,
1424 # creating it if it does not exist already.  You can give configure
1425 # the --cache-file=FILE option to use a different cache file; that is
1426 # what configure does when it calls configure scripts in
1427 # subdirectories, so they share the cache.
1428 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1429 # config.status only pays attention to the cache file if you give it the
1430 # --recheck option to rerun configure.
1431 #
1432 EOF
1433 # Ultrix sh set writes to stderr and can't be redirected directly,
1434 # and sets the high bit in the cache file unless we assign to the vars.
1435 (set) 2>&1 |
1436   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1437   >> confcache
1438 if cmp -s $cache_file confcache; then
1439   :
1440 else
1441   if test -w $cache_file; then
1442     echo "updating cache $cache_file"
1443     cat confcache > $cache_file
1444   else
1445     echo "not updating unwritable cache $cache_file"
1446   fi
1447 fi
1448 rm -f confcache
1449
1450 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1451
1452 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1453 # Let make expand exec_prefix.
1454 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1455
1456 # Any assignment to VPATH causes Sun make to only execute
1457 # the first set of double-colon rules, so remove it if not needed.
1458 # If there is a colon in the path, we need to keep it.
1459 if test "x$srcdir" = x.; then
1460   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1461 fi
1462
1463 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1464
1465 DEFS=-DHAVE_CONFIG_H
1466
1467 # Without the "./", some shells look in PATH for config.status.
1468 : ${CONFIG_STATUS=./config.status}
1469
1470 echo creating $CONFIG_STATUS
1471 rm -f $CONFIG_STATUS
1472 cat > $CONFIG_STATUS <<EOF
1473 #! /bin/sh
1474 # Generated automatically by configure.
1475 # Run this file to recreate the current configuration.
1476 # This directory was configured as follows,
1477 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1478 #
1479 # $0 $ac_configure_args
1480 #
1481 # Compiler output produced by configure, useful for debugging
1482 # configure, is in ./config.log if it exists.
1483
1484 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1485 for ac_option
1486 do
1487   case "\$ac_option" in
1488   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1489     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1490     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1491   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1492     echo "$CONFIG_STATUS generated by autoconf version 2.4"
1493     exit 0 ;;
1494   -help | --help | --hel | --he | --h)
1495     echo "\$ac_cs_usage"; exit 0 ;;
1496   *) echo "\$ac_cs_usage"; exit 1 ;;
1497   esac
1498 done
1499
1500 ac_given_srcdir=$srcdir
1501 ac_given_INSTALL="$INSTALL"
1502
1503 trap 'rm -fr `echo "Makefile doc/Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1504
1505 # Protect against being on the right side of a sed subst in config.status.
1506 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1507  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1508 $ac_vpsub
1509 $extrasub
1510 s%@CFLAGS@%$CFLAGS%g
1511 s%@CPPFLAGS@%$CPPFLAGS%g
1512 s%@CXXFLAGS@%$CXXFLAGS%g
1513 s%@DEFS@%$DEFS%g
1514 s%@LDFLAGS@%$LDFLAGS%g
1515 s%@LIBS@%$LIBS%g
1516 s%@exec_prefix@%$exec_prefix%g
1517 s%@prefix@%$prefix%g
1518 s%@program_transform_name@%$program_transform_name%g
1519 s%@host@%$host%g
1520 s%@host_alias@%$host_alias%g
1521 s%@host_cpu@%$host_cpu%g
1522 s%@host_vendor@%$host_vendor%g
1523 s%@host_os@%$host_os%g
1524 s%@target@%$target%g
1525 s%@target_alias@%$target_alias%g
1526 s%@target_cpu@%$target_cpu%g
1527 s%@target_vendor@%$target_vendor%g
1528 s%@target_os@%$target_os%g
1529 s%@build@%$build%g
1530 s%@build_alias@%$build_alias%g
1531 s%@build_cpu@%$build_cpu%g
1532 s%@build_vendor@%$build_vendor%g
1533 s%@build_os@%$build_os%g
1534 s%@CC@%$CC%g
1535 s%@HDEFINES@%$HDEFINES%g
1536 s%@AR@%$AR%g
1537 s%@RANLIB@%$RANLIB%g
1538 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1539 s%@INSTALL_DATA@%$INSTALL_DATA%g
1540 s%@HOST_64BIT_LONG@%$HOST_64BIT_LONG%g
1541 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1542 s%@CPP@%$CPP%g
1543 s%@COREFILE@%$COREFILE%g
1544 s%@COREFLAG@%$COREFLAG%g
1545 s%@TDEFINES@%$TDEFINES%g
1546 s%@wordsize@%$wordsize%g
1547 s%@all_backends@%$all_backends%g
1548 s%@bfd_backends@%$bfd_backends%g
1549 s%@bfd_machines@%$bfd_machines%g
1550 s%@tdefaults@%$tdefaults%g
1551
1552 CEOF
1553 EOF
1554 cat >> $CONFIG_STATUS <<EOF
1555
1556 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile"}
1557 EOF
1558 cat >> $CONFIG_STATUS <<\EOF
1559 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1560   # Support "outfile[:infile]", defaulting infile="outfile.in".
1561   case "$ac_file" in
1562   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1563        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1564   *) ac_file_in="${ac_file}.in" ;;
1565   esac
1566
1567   # Adjust relative srcdir, etc. for subdirectories.
1568
1569   # Remove last slash and all that follows it.  Not all systems have dirname.
1570   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1571   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1572     # The file is in a subdirectory.
1573     test ! -d "$ac_dir" && mkdir "$ac_dir"
1574     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1575     # A "../" for each directory in $ac_dir_suffix.
1576     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1577   else
1578     ac_dir_suffix= ac_dots=
1579   fi
1580
1581   case "$ac_given_srcdir" in
1582   .)  srcdir=.
1583       if test -z "$ac_dots"; then top_srcdir=.
1584       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1585   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1586   *) # Relative path.
1587     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1588     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1589   esac
1590
1591   case "$ac_given_INSTALL" in
1592   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1593   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1594   esac
1595   echo creating "$ac_file"
1596   rm -f "$ac_file"
1597   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1598   case "$ac_file" in
1599   *Makefile*) ac_comsub="1i\\
1600 # $configure_input" ;;
1601   *) ac_comsub= ;;
1602   esac
1603   sed -e "$ac_comsub
1604 s%@configure_input@%$configure_input%g
1605 s%@srcdir@%$srcdir%g
1606 s%@top_srcdir@%$top_srcdir%g
1607 s%@INSTALL@%$INSTALL%g
1608 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1609 fi; done
1610 rm -f conftest.subs
1611
1612 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1613 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1614 #
1615 # ac_d sets the value in "#define NAME VALUE" lines.
1616 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1617 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1618 ac_dC='\3'
1619 ac_dD='%g'
1620 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1621 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1622 ac_uB='\([      ]\)%\1#\2define\3'
1623 ac_uC=' '
1624 ac_uD='\4%g'
1625 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1626 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1627 ac_eB='$%\1#\2define\3'
1628 ac_eC=' '
1629 ac_eD='%g'
1630
1631 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h"}
1632 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1633   # Support "outfile[:infile]", defaulting infile="outfile.in".
1634   case "$ac_file" in
1635   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1636        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1637   *) ac_file_in="${ac_file}.in" ;;
1638   esac
1639
1640   echo creating $ac_file
1641
1642   rm -f conftest.frag conftest.in conftest.out
1643   cp $ac_given_srcdir/$ac_file_in conftest.in
1644
1645 EOF
1646
1647 # Transform confdefs.h into a sed script conftest.vals that substitutes
1648 # the proper values into config.h.in to produce config.h.  And first:
1649 # Protect against being on the right side of a sed subst in config.status.
1650 # Protect against being in an unquoted here document in config.status.
1651 rm -f conftest.vals
1652 cat > conftest.hdr <<\EOF
1653 s/[\\&%]/\\&/g
1654 s%[\\$`]%\\&%g
1655 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1656 s%ac_d%ac_u%gp
1657 s%ac_u%ac_e%gp
1658 EOF
1659 sed -n -f conftest.hdr confdefs.h > conftest.vals
1660 rm -f conftest.hdr
1661
1662 # This sed command replaces #undef with comments.  This is necessary, for
1663 # example, in the case of _POSIX_SOURCE, which is predefined and required
1664 # on some systems where configure will not decide to define it.
1665 cat >> conftest.vals <<\EOF
1666 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1667 EOF
1668
1669 # Break up conftest.vals because some shells have a limit on
1670 # the size of here documents, and old seds have small limits too.
1671 # Maximum number of lines to put in a single here document.
1672 ac_max_here_lines=12
1673
1674 rm -f conftest.tail
1675 while :
1676 do
1677   ac_lines=`grep -c . conftest.vals`
1678   # grep -c gives empty output for an empty file on some AIX systems.
1679   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1680   # Write a limited-size here document to conftest.frag.
1681   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1682   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1683   echo 'CEOF
1684   sed -f conftest.frag conftest.in > conftest.out
1685   rm -f conftest.in
1686   mv conftest.out conftest.in
1687 ' >> $CONFIG_STATUS
1688   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1689   rm -f conftest.vals
1690   mv conftest.tail conftest.vals
1691 done
1692 rm -f conftest.vals
1693
1694 cat >> $CONFIG_STATUS <<\EOF
1695   rm -f conftest.frag conftest.h
1696   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1697   cat conftest.in >> conftest.h
1698   rm -f conftest.in
1699   if cmp -s $ac_file conftest.h 2>/dev/null; then
1700     echo "$ac_file is unchanged"
1701     rm -f conftest.h
1702   else
1703     rm -f $ac_file
1704     mv conftest.h $ac_file
1705   fi
1706 fi; done
1707
1708
1709 case x$CONFIG_HEADERS in xconfig.h) echo > stamp-h ;; esac
1710 exit 0
1711 EOF
1712 chmod +x $CONFIG_STATUS
1713 rm -fr confdefs* $ac_clean_files
1714 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1715