gas/configure

   1 #!/bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 1.120
   5 # Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; you can redistribute it and/or
   8 # modify it under the terms of the GNU General Public License as published
   9 # by the Free Software Foundation; either version 2, or (at your option)
  10 # any later version.
  11 #
  12 # This script is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
  15 # Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this script; if not, write to the Free Software
  19 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20 #
  21 # The redistribution and modification terms for this script do not affect
  22 # the terms for software that it configures.
  23
  24 ac_help=
  25 ac_help="$ac_help
  26     bfd-assembler       use BFD back end for writing object files"
  27
  28 # Omit some internal or obsolete options to make the list less imposing.
  29 ac_usage="Usage: configure [options] [host]
  30 Options: [defaults in brackets after descriptions]
  31 Configuration:
  32   --cache-file=FILE       cache test results in FILE
  33   --help                  print this message
  34   --no-create             do not create output files
  35   --quiet, --silent       do not print \`checking...' messages
  36   --version               print the version of autoconf that created configure
  37 Directory and file names:
  38   --exec-prefix=PREFIX    install host dependent files in PREFIX [/usr/local]
  39   --prefix=PREFIX         install host independent files in PREFIX [/usr/local]
  40   --srcdir=DIR            find the sources in DIR [configure dir or ..]
  41   --program-prefix=PREFIX prepend PREFIX to installed program names
  42   --program-suffix=SUFFIX append SUFFIX to installed program names
  43   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
  44 Host type:
  45   --build=BUILD           configure for building on BUILD [BUILD=HOST]
  46   --host=HOST             configure for HOST [guessed]
  47   --target=TARGET         configure for TARGET [TARGET=HOST]
  48 Features and packages:
  49   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  50   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  51   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  52   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  53   --x-includes=DIR        X include files are in DIR
  54   --x-libraries=DIR       X library files are in DIR
  55 --enable and --with options recognized:$ac_help"
  56
  57 # Initialize some variables set by options.
  58 # The variables have the same names as the options, with
  59 # dashes changed to underlines.
  60 build=NONE
  61 cache_file=./config.cache
  62 exec_prefix=NONE
  63 host=NONE
  64 no_create=
  65 nonopt=NONE
  66 no_recursion=
  67 prefix=NONE
  68 program_prefix=NONE
  69 program_suffix=NONE
  70 program_transform_name=s,x,x,
  71 silent=
  72 srcdir=
  73 target=NONE
  74 verbose=
  75 x_includes=NONE
  76 x_libraries=NONE
  77
  78 # Initialize some other variables.
  79 subdirs=
  80
  81 ac_prev=
  82 for ac_option
  83 do
  84
  85   # If the previous option needs an argument, assign it.
  86   if test -n "$ac_prev"; then
  87     eval "$ac_prev=\$ac_option"
  88     ac_prev=
  89     continue
  90   fi
  91
  92   case "$ac_option" in
  93   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  94   *) ac_optarg= ;;
  95   esac
  96
  97   # Accept the important Cygnus configure options, so we can diagnose typos.
  98
  99   case "$ac_option" in
 100
 101   -build | --build | --buil | --bui | --bu | --b)
 102     ac_prev=build ;;
 103   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
 104     build="$ac_optarg" ;;
 105
 106   -cache-file | --cache-file | --cache-fil | --cache-fi \
 107   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 108     ac_prev=cache_file ;;
 109   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 110   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 111     cache_file="$ac_optarg" ;;
 112
 113   -disable-* | --disable-*)
 114     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 115     # Reject names that are not valid shell variable names.
 116     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 117       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 118     fi
 119     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 120     eval "enable_${ac_feature}=no" ;;
 121
 122   -enable-* | --enable-*)
 123     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 124     # Reject names that are not valid shell variable names.
 125     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 126       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 127     fi
 128     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 129     case "$ac_option" in
 130       *=*) ;;
 131       *) ac_optarg=yes ;;
 132     esac
 133     eval "enable_${ac_feature}='$ac_optarg'" ;;
 134
 135   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 136   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 137   | --exec | --exe | --ex)
 138     ac_prev=exec_prefix ;;
 139   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 140   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 141   | --exec=* | --exe=* | --ex=*)
 142     exec_prefix="$ac_optarg" ;;
 143
 144   -gas | --gas | --ga | --g)
 145     # Obsolete; use --with-gas.
 146     with_gas=yes ;;
 147
 148   -help | --help | --hel | --he)
 149     cat << EOF
 150 $ac_usage
 151 EOF
 152     exit 0 ;;
 153
 154   -host | --host | --hos | --ho)
 155     ac_prev=host ;;
 156   -host=* | --host=* | --hos=* | --ho=*)
 157     host="$ac_optarg" ;;
 158
 159   -nfp | --nfp | --nf)
 160     # Obsolete; use --without-fp.
 161     with_fp=no ;;
 162
 163   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 164   | --no-cr | --no-c)
 165     no_create=yes ;;
 166
 167   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 168   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 169     no_recursion=yes ;;
 170
 171   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 172     ac_prev=prefix ;;
 173   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 174     prefix="$ac_optarg" ;;
 175
 176   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 177   | --program-pre | --program-pr | --program-p)
 178     ac_prev=program_prefix ;;
 179   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 180   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 181     program_prefix="$ac_optarg" ;;
 182
 183   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 184   | --program-suf | --program-su | --program-s)
 185     ac_prev=program_suffix ;;
 186   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 187   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 188     program_suffix="$ac_optarg" ;;
 189
 190   -program-transform-name | --program-transform-name \
 191   | --program-transform-nam | --program-transform-na \
 192   | --program-transform-n | --program-transform- \
 193   | --program-transform | --program-transfor \
 194   | --program-transfo | --program-transf \
 195   | --program-trans | --program-tran \
 196   | --progr-tra | --program-tr | --program-t)
 197     ac_prev=program_transform_name ;;
 198   -program-transform-name=* | --program-transform-name=* \
 199   | --program-transform-nam=* | --program-transform-na=* \
 200   | --program-transform-n=* | --program-transform-=* \
 201   | --program-transform=* | --program-transfor=* \
 202   | --program-transfo=* | --program-transf=* \
 203   | --program-trans=* | --program-tran=* \
 204   | --progr-tra=* | --program-tr=* | --program-t=*)
 205     program_transform_name="$ac_optarg" ;;
 206
 207   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 208   | -silent | --silent | --silen | --sile | --sil)
 209     silent=yes ;;
 210
 211   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 212     ac_prev=srcdir ;;
 213   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 214     srcdir="$ac_optarg" ;;
 215
 216   -target | --target | --targe | --targ | --tar | --ta | --t)
 217     ac_prev=target ;;
 218   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 219     target="$ac_optarg" ;;
 220
 221   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 222     verbose=yes ;;
 223
 224   -version | --version | --versio | --versi | --vers)
 225     echo "configure generated by autoconf version 1.120"
 226     exit 0 ;;
 227
 228   -with-* | --with-*)
 229     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 230     # Reject names that are not valid shell variable names.
 231     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 232       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 233     fi
 234     ac_package=`echo $ac_package| sed 's/-/_/g'`
 235     case "$ac_option" in
 236       *=*) ;;
 237       *) ac_optarg=yes ;;
 238     esac
 239     eval "with_${ac_package}='$ac_optarg'" ;;
 240
 241   -without-* | --without-*)
 242     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 243     # Reject names that are not valid shell variable names.
 244     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 245       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 246     fi
 247     ac_package=`echo $ac_package| sed 's/-/_/g'`
 248     eval "with_${ac_package}=no" ;;
 249
 250   --x)
 251     # Obsolete; use --with-x.
 252     with_x=yes ;;
 253
 254   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 255   | --x-incl | --x-inc | --x-in | --x-i)
 256     ac_prev=x_includes ;;
 257   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 258   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 259     x_includes="$ac_optarg" ;;
 260
 261   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 262   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 263     ac_prev=x_libraries ;;
 264   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 265   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 266     x_libraries="$ac_optarg" ;;
 267
 268   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 269     ;;
 270
 271   *)
 272     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 273       echo "configure: warning: $ac_option: invalid host type" 1>&2
 274     fi
 275     if test "x$nonopt" != xNONE; then
 276       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 277     fi
 278     nonopt="$ac_option"
 279     ;;
 280
 281   esac
 282 done
 283
 284 if test -n "$ac_prev"; then
 285   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 286 fi
 287
 288 trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
 289
 290 # File descriptor usage:
 291 # 0 unused; standard input
 292 # 1 file creation
 293 # 2 errors and warnings
 294 # 3 unused; some systems may open it to /dev/tty
 295 # 4 checking for... messages and results
 296 # 5 compiler messages saved in config.log
 297 if test "$silent" = yes; then
 298   exec 4>/dev/null
 299 else
 300   exec 4>&1
 301 fi
 302 exec 5>./config.log
 303
 304 echo "\
 305 This file contains any messages produced by compilers while
 306 running configure, to aid debugging if configure makes a mistake.
 307 " 1>&5
 308
 309 # Strip out --no-create and --no-recursion so they do not pile up.
 310 # Also quote any args containing shell metacharacters.
 311 ac_configure_args=
 312 for ac_arg
 313 do
 314   case "$ac_arg" in
 315   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 316   | --no-cr | --no-c) ;;
 317   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 318   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 319   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 320   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 321   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 322   esac
 323 done
 324
 325 # NLS nuisances.
 326 # Only set LANG and LC_ALL to C if already set.
 327 # These must not be set unconditionally because not all systems understand
 328 # e.g. LANG=C (notably SCO).
 329 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 330 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 331
 332 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 333 rm -rf conftest* confdefs.h
 334 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 335 echo > confdefs.h
 336
 337 # A filename unique to this package, relative to the directory that
 338 # configure is in, which we can look for to find out if srcdir is correct.
 339 ac_unique_file=as.h
 340
 341 # Find the source files, if location was not specified.
 342 if test -z "$srcdir"; then
 343   ac_srcdir_defaulted=yes
 344   # Try the directory containing this script, then its parent.
 345   ac_prog=$0
 346   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 347   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 348   srcdir=$ac_confdir
 349   if test ! -r $srcdir/$ac_unique_file; then
 350     srcdir=..
 351   fi
 352 else
 353   ac_srcdir_defaulted=no
 354 fi
 355 if test ! -r $srcdir/$ac_unique_file; then
 356   if test "$ac_srcdir_defaulted" = yes; then
 357     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 358   else
 359     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 360   fi
 361 fi
 362
 363 # Prefer explicitly selected file to automatically selected ones.
 364 if test -z "$CONFIG_SITE"; then
 365   if test "x$prefix" != xNONE; then
 366     CONFIG_SITE=$prefix/lib/config.site
 367   else
 368     CONFIG_SITE=/usr/local/lib/config.site
 369   fi
 370   # System dependent files override system independent ones.
 371   if test "x$exec_prefix" != xNONE && test "x$exec_prefix" != "x$prefix"; then
 372     CONFIG_SITE="$CONFIG_SITE $exec_prefix/lib/config.site"
 373   fi
 374 fi
 375 for ac_site_file in $CONFIG_SITE; do
 376   if test -r "$ac_site_file"; then
 377     echo "loading site script $ac_site_file"
 378     . "$ac_site_file"
 379   fi
 380 done
 381
 382 if test -r "$cache_file"; then
 383   echo "loading cache $cache_file"
 384   . $cache_file
 385 else
 386   echo "creating cache $cache_file"
 387   > $cache_file
 388 fi
 389
 390 ac_ext=c
 391 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 392 ac_cpp='$CPP $CPPFLAGS'
 393 ac_link='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&5 2>&5'
 394
 395 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 396   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 397   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 398     ac_n= ac_c='
 399 ' ac_t='        '
 400   else
 401     ac_n=-n ac_c= ac_t=
 402   fi
 403 else
 404   ac_n= ac_c='\c' ac_t=
 405 fi
 406
 407 bfd_gas=no
 408 user_bfd_gas=
 409 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
 410 enableval="$enable_bfd_assembler"
 411 if test -n "$enableval"; then
 412   case "${enableval}" in
 413   yes) need_bfd=yes user_bfd_gas=yes ;;
 414   no)  user_bfd_gas=no ;;
 415   *)   { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
 416 esac
 417 fi
 418
 419 # Generate a header file -- gets more post-processing by Makefile later.
 420
 421
 422 ac_aux_dir=
 423 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 424   if test -f $ac_dir/install-sh; then
 425     ac_aux_dir=$ac_dir
 426     ac_install_sh="$ac_aux_dir/install-sh -c"
 427     break
 428   elif test -f $ac_dir/install.sh; then
 429     ac_aux_dir=$ac_dir
 430     ac_install_sh="$ac_aux_dir/install.sh -c"
 431     break
 432   fi
 433 done
 434 if test -z "$ac_aux_dir"; then
 435   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 436 fi
 437 ac_config_guess=$ac_aux_dir/config.guess
 438 ac_config_sub=$ac_aux_dir/config.sub
 439 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 440
 441
 442 # Do some error checking and defaulting for the host and target type.
 443 # The inputs are:
 444 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 445 #
 446 # The rules are:
 447 # 1. You are not allowed to specify --host, --target, and nonopt at the
 448 #    same time.
 449 # 2. Host defaults to nonopt.
 450 # 3. If nonopt is not specified, then host defaults to the current host,
 451 #    as determined by config.guess.
 452 # 4. Target defaults to nonopt.
 453 # 5. If nonopt is not specified, then target defaults to host.
 454 # 6. build defaults to empty (but implicitly to host).
 455
 456 # The aliases save the names the user supplied, while $host etc.
 457 # will get canonicalized.
 458 case $host---$target---$nonopt in
 459 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 460 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 461 esac
 462
 463
 464 # Make sure we can run config.sub.
 465 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 466 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 467 fi
 468
 469 echo $ac_n "checking host system type""... $ac_c" 1>&4
 470
 471 host_alias=$host
 472 case "$host_alias" in
 473 NONE)
 474   case $nonopt in
 475   NONE)
 476     if host_alias=`$ac_config_guess`; then :
 477     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 478     fi ;;
 479   *) host_alias=$nonopt ;;
 480   esac ;;
 481 esac
 482
 483 host=`$ac_config_sub $host_alias`
 484 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 485 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 486 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 487 echo "$ac_t""$host" 1>&4
 488
 489 echo $ac_n "checking target system type""... $ac_c" 1>&4
 490
 491 target_alias=$target
 492 case "$target_alias" in
 493 NONE)
 494   case $nonopt in
 495   NONE) target_alias=$host_alias ;;
 496   *) target_alias=$nonopt ;;
 497   esac ;;
 498 esac
 499
 500 target=`$ac_config_sub $target_alias`
 501 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 502 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 503 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 504 echo "$ac_t""$target" 1>&4
 505
 506 echo $ac_n "checking build system type""... $ac_c" 1>&4
 507
 508 build_alias=$build
 509 case "$build_alias" in
 510 NONE) build= build_alias= ;;
 511 *)
 512 build=`$ac_config_sub $build_alias`
 513 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 514 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 515 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 516 ;;
 517 esac
 518 echo "$ac_t""$build" 1>&4
 519
 520 test "$host_alias" != "$target_alias" &&
 521   test "$program_prefix$program_suffix$program_transform_name" = \
 522     NONENONEs,x,x, && program_prefix=${target_alias}-
 523
 524 if test "$program_transform_name" = s,x,x,; then
 525   program_transform_name=
 526 else
 527   # Double any \ or $.
 528   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 529   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 530   rm -f conftestsed
 531 fi
 532 test "$program_prefix" != NONE &&
 533   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 534 # Use a double $ so make ignores it.
 535 test "$program_suffix" != NONE &&
 536   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 537
 538 # sed with no file args requires a program.
 539 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 540
 541
 542 emulation=generic
 543
 544 # assign cpu type
 545
 546 # check for architecture variants
 547 case ${target_cpu} in
 548   hppa*)        cpu_type=hppa ;;
 549   i[45]86)      cpu_type=i386 ;;
 550   m680[012346]0) cpu_type=m68k ;;
 551   m68008)       cpu_type=m68k ;;
 552   m683??)       cpu_type=m68k ;;
 553   m8*)          cpu_type=m88k ;;
 554   mips*el)      cpu_type=mips endian=little;;
 555   mips*)        cpu_type=mips endian=big ;;
 556   powerpc*)     cpu_type=ppc ;;
 557   rs6000*)      cpu_type=ppc ;;
 558   sparc64)      cpu_type=sparc obj_format=elf cat >> confdefs.h <<\EOF
 559 #define sparcv9 1
 560 EOF
 561  ;;
 562   sparclite*)   cpu_type=sparc ;;
 563   *)            cpu_type=${target_cpu} ;;
 564 esac
 565
 566 # do we need the opcodes library?
 567 case ${cpu_type} in
 568   alpha | vax)
 569     ;;
 570   *)
 571     OPCODES_LIB="../opcodes/libopcodes.a"
 572     ;;
 573 esac
 574
 575
 576 gas_target=${cpu_type}
 577 generic_target=${cpu_type}-${target_vendor}-${target_os}
 578 dev=no
 579
 580 # assign object format
 581 case ${generic_target} in
 582   a29k-amd-udi)         obj_format=coff gas_target=ebmon29k ;;
 583   a29k-amd-ebmon)       obj_format=coff gas_target=ebmon29k ;;
 584
 585   alpha-*-netware*)     obj_format=ecoff ;;
 586   alpha-*-osf*)         obj_format=ecoff ;;
 587
 588   arm-*-riscix*)        obj_format=aout bfd_gas=yes ;;
 589
 590   hppa-*-*elf*)         obj_format=elf emulation=hppa ;;
 591   hppa-*-osf*)          obj_format=som emulation=hppa ;;
 592   hppa-*-hpux*)         obj_format=som emulation=hppa ;;
 593   hppa-*-bsd*)          obj_format=som emulation=hppa ;;
 594   hppa-*-hiux*)         obj_format=som emulation=hppa ;;
 595
 596   h8300-*-coff)         obj_format=coff ;;
 597
 598   i386-ibm-aix*)        obj_format=coff gas_target=i386coff
 599                          emulation=i386aix ;;
 600   i386-*-bsd*)          obj_format=aout emulation=386bsd ;;
 601   i386-*-netbsd0.8)     obj_format=aout emulation=386bsd ;;
 602   i386-*-netbsd*)       obj_format=aout emulation=netbsd ;;
 603   i386-*-linux*elf*)    obj_format=elf  emulation=linux ;;
 604   i386-*-linux*coff*)   obj_format=coff emulation=linux
 605                          gas_target=i386coff ;;
 606   i386-*-linux*)        obj_format=aout emulation=linux ;;
 607   i386-*-lynxos*)       obj_format=coff gas_target=i386coff
 608                          emulation=lynx ;;
 609   i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
 610                         obj_format=elf ;;
 611   i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 612                         obj_format=coff gas_target=i386coff ;;
 613   i386-*-vsta)          obj_format=aout ;;
 614   i386-*-go32)          obj_format=coff gas_target=i386coff ;;
 615   i386-*-mach* | i386-*-gnu*)
 616                         obj_format=aout emulation=mach bfd_gas=yes ;;
 617
 618   i960-*-bout)          obj_format=bout ;;
 619   i960-*-coff)          obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 620   i960-*-nindy*)        obj_format=bout ;;
 621   i960-*-vxworks4*)     obj_format=bout ;;
 622   i960-*-vxworks5.0)    obj_format=bout ;;
 623   i960-*-vxworks5.*)    obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 624   i960-*-vxworks*)      obj_format=bout ;;
 625
 626   m68k-wrs-vxworks | m68k-ericsson-ose | m68k-*-sunos*)
 627                         obj_format=aout emulation=sun3 ;;
 628   m68k-motorola-sysv)   obj_format=coff gas_target=m68kcoff emulation=delta ;;
 629   m68k-bull-sysv3*)     obj_format=coff gas_target=m68kcoff emulation=dpx2 ;;
 630   m68k-apollo-*)        obj_format=coff gas_target=apollo emulation=apollo ;;
 631   m68k-*-coff | m68k-*-sysv*)
 632                         obj_format=coff gas_target=m68kcoff ;;
 633   m68k-*-hpux)          obj_format=hp300 emulation=hp300 ;;
 634   m68k-*-lynxos*)       obj_format=coff gas_target=m68kcoff
 635                          emulation=lynx ;;
 636
 637   m88k-*-coff*)         obj_format=coff gas_target=m88kcoff ;;
 638
 639   # don't change emulation like *-*-bsd does
 640   mips-*-bsd*)          bfd_gas=yes obj_format=aout gas_target=mips-lit ;;
 641   mips-*-ultrix*)       obj_format=ecoff gas_target=mips-lit ;;
 642   mips-*-ecoff*)        obj_format=ecoff
 643                         case "$endian" in
 644                         big) gas_target=mips-big ;;
 645                         *)   gas_target=mips-lit ;;
 646                         esac
 647                         ;;
 648   mips-*-ecoff*)        obj_format=ecoff gas_target=mips-big ;;
 649   mips-*-irix5*)        obj_format=elf gas_target=mips-big ;;
 650   mips-*-irix*)         obj_format=ecoff gas_target=mips-big ;;
 651   mips-*-riscos*)       obj_format=ecoff gas_target=mips-big ;;
 652   mips-*-sysv*)         obj_format=ecoff gas_target=mips-big ;;
 653   mips-*-elf*)          obj_format=elf
 654                         case "$endian" in
 655                         big) gas_target=mips-big ;;
 656                         *)   gas_target=mips-lit ;;
 657                         esac
 658                         ;;
 659   ppc-*-aix*)           obj_format=coff bfd_gas=yes ;;
 660   ppc-*-elf*)           obj_format=elf bfd_gas=yes ;;
 661   ppc-*-netware*)       obj_format=elf emulation=ppcnw ;;
 662   ppc-*-sysv4*)         obj_format=elf bfd_gas=yes ;;
 663
 664   sh-*-coff)            obj_format=coff ;;
 665
 666   ns32k-pc532-mach*)    obj_format=aout emulation=pc532 bfd_gas=yes ;;
 667   ns32k-pc532-netbsd*)  obj_format=aout emulation=nbsd532 bfd_gas=yes ;;
 668
 669   sparc*-*-sunos4*)     obj_format=aout emulation=sun3 ;;
 670   sparc*-*-aout | sparc*-*-vxworks)
 671                         obj_format=aout ;;
 672   sparc*-*-coff)        obj_format=coff ;;
 673   sparc*-*-lynxos*)     obj_format=coff emulation=lynx ;;
 674   sparc*-fujitsu-none)  obj_format=aout ;;
 675   sparc*-*-elf | sparc*-*-solaris*)
 676                         obj_format=elf ;;
 677
 678   vax-*-bsd* | vax-*-ultrix*)
 679                         obj_format=aout ;;
 680   vax-*-vms)            obj_format=vms ;;
 681
 682   z8k-*-coff | z8k-*-sim)
 683                         obj_format=coff ;;
 684
 685   *-*-aout | *-*-scout)
 686                         obj_format=aout ;;
 687   *-*-nindy*)
 688                         obj_format=bout ;;
 689   *-*-bsd*)
 690                         obj_format=aout emulation=sun3 ;;
 691   *-*-generic)          obj_format=generic ;;
 692   *-*-xray | *-*-hms)   obj_format=coff ;;
 693   *-*-sim)              obj_format=coff ;;
 694   *-*-elf | *-*-sysv4* | *-*-solaris*)
 695                         echo "configure: warning: GAS support for ELF format is incomplete" 1>&2
 696                         obj_format=elf dev=yes ;;
 697   *-*-vxworks)          obj_format=aout ;;
 698   *-*-netware)          obj_format=elf ;;
 699 esac
 700
 701 # Assign floating point type.  Most processors with FP support
 702 # IEEE FP.  On those that don't support FP at all, usually IEEE
 703 # is emulated.
 704 case ${target_cpu} in
 705   vax | tahoe ) atof=${target_cpu} ;;
 706   *)                    atof=ieee ;;
 707 esac
 708
 709 case "${obj_format}" in
 710   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 711 esac
 712
 713
 714 if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
 715   { echo "configure: error: GAS does not support target CPU ${cpu_type}" 1>&2; exit 1; }
 716 fi
 717
 718 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 719   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 720 fi
 721
 722 # and target makefile frag
 723
 724 target_frag=${srcdir}/config/${gas_target}.mt
 725
 726
 727 case ${cpu_type}-${obj_format} in
 728 # not yet
 729 # i386-aout)    bfd_gas=preferred ;;
 730   sparc*-*)     bfd_gas=yes ;;
 731   *-elf)        bfd_gas=yes ;;
 732   *-ecoff)      bfd_gas=yes ;;
 733   *-som)        bfd_gas=yes ;;
 734   *)            ;;
 735 esac
 736
 737 case ${user_bfd_gas}-${bfd_gas} in
 738   yes-yes | no-no)
 739     # We didn't override user's choice.
 740     ;;
 741   no-yes)
 742     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 743     ;;
 744   no-preferred)
 745     bfd_gas=no
 746     ;;
 747   *-preferred)
 748     bfd_gas=yes
 749     ;;
 750   yes-*)
 751     bfd_gas=yes
 752     ;;
 753   -*)
 754     # User specified nothing.
 755     ;;
 756 esac
 757
 758 case ${bfd_gas}-${cpu_type}-${obj_format} in
 759   yes-*-coff)   need_bfd=yes ;;
 760   no-*-coff)    need_bfd=yes
 761                 cat >> confdefs.h <<\EOF
 762 #define MANY_SEGMENTS 1
 763 EOF
 764  ;;
 765 esac
 766
 767 reject_dev_configs=yes
 768
 769 case ${reject_dev_configs}-${dev} in
 770   yes-yes) # Oops.
 771     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
 772     ;;
 773 esac
 774
 775
 776
 777 case "${bfd_gas}" in
 778   yes)  cat >> confdefs.h <<\EOF
 779 #define BFD_ASSEMBLER 1
 780 EOF
 781
 782         need_bfd=yes ;;
 783 esac
 784
 785 case "${need_bfd}" in
 786   yes)  BFDLIB=../bfd/libbfd.a
 787         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
 788         ;;
 789 esac
 790
 791
 792
 793 cat >> confdefs.h <<EOF
 794 #define TARGET_ALIAS "${target_alias}"
 795 EOF
 796
 797 cat >> confdefs.h <<EOF
 798 #define TARGET_CANONICAL "${target}"
 799 EOF
 800
 801 cat >> confdefs.h <<EOF
 802 #define TARGET_CPU "${target_cpu}"
 803 EOF
 804
 805 cat >> confdefs.h <<EOF
 806 #define TARGET_VENDOR "${target_vendor}"
 807 EOF
 808
 809 cat >> confdefs.h <<EOF
 810 #define TARGET_OS "${target_os}"
 811 EOF
 812
 813
 814 case ${host} in
 815   rs6000-*-*)
 816         # The IBM compiler mis-compiles some expressions used in gas.
 817         # This will tell gas to work around this lossage.
 818         cat >> confdefs.h <<\EOF
 819 #define IBM_COMPILER_SUX 1
 820 EOF
 821  ;;
 822   i386-*-go32)
 823         # Using fopen(..., "w") for a binary file breaks under DOS.
 824         cat >> confdefs.h <<\EOF
 825 #define WANT_FOPEN_BIN 1
 826 EOF
 827    ;;
 828 esac
 829
 830 echo $ac_n "checking for CC""... $ac_c" 1>&4
 831 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
 832 test -z "$CC" && CC=cc
 833 echo "$ac_t""setting CC to $CC" 1>&4
 834
 835 # Find out if we are using GNU C, under whatever name.
 836 cat > conftest.c <<EOF
 837 #ifdef __GNUC__
 838   yes
 839 #endif
 840 EOF
 841 ${CC-cc} -E conftest.c > conftest.out 2>&1
 842 if egrep yes conftest.out >/dev/null 2>&1; then
 843   GCC=yes
 844 else
 845   GCC=
 846 fi
 847 rm -f conftest*
 848
 849 # Find a good install program.  We prefer a C program (faster),
 850 # so one script is as good as another.  But avoid the broken or
 851 # incompatible versions:
 852 # SysV /etc/install, /usr/sbin/install
 853 # SunOS /usr/etc/install
 854 # IRIX /sbin/install
 855 # AIX /bin/install
 856 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 857 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 858 # ./install, which can be erroneously created by make from ./install.sh.
 859 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
 860 if test -z "$INSTALL"; then
 861 if eval "test \"`echo '${'ac_cv_path_install'+set}'`\" = set"; then
 862   echo $ac_n "(cached) $ac_c" 1>&4
 863 else
 864     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 865   for ac_dir in $PATH; do
 866     case "$ac_dir" in
 867     ''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;;
 868     *)
 869       # OSF1 and SCO ODT 3.0 have their own names for install.
 870       for ac_prog in ginstall installbsd scoinst install; do
 871         if test -f $ac_dir/$ac_prog; then
 872           if test $ac_prog = install &&
 873             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 874             # AIX install.  It has an incompatible calling convention.
 875             # OSF/1 installbsd also uses dspmsg, but is usable.
 876             :
 877           else
 878             ac_cv_path_install="$ac_dir/$ac_prog -c"
 879             break 2
 880           fi
 881         fi
 882       done
 883       ;;
 884     esac
 885   done
 886   IFS="$ac_save_ifs"
 887   # As a last resort, use the slow shell script.
 888   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 889 fi
 890   INSTALL="$ac_cv_path_install"
 891 fi
 892 echo "$ac_t""$INSTALL" 1>&4
 893
 894 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 895 # It thinks the first close brace ends the variable substitution.
 896 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 897
 898 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 899
 900
 901 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
 902 # On Suns, sometimes $CPP names a directory.
 903 if test -n "$CPP" && test -d "$CPP"; then
 904   CPP=
 905 fi
 906 if test -z "$CPP"; then
 907 if eval "test \"`echo '${'ac_cv_prog_CPP'+set}'`\" = set"; then
 908   echo $ac_n "(cached) $ac_c" 1>&4
 909 else
 910     # This must be in double quotes, not single quotes, because CPP may get
 911   # substituted into the Makefile and "${CC-cc}" will confuse make.
 912   CPP="${CC-cc} -E"
 913   # On the NeXT, cc -E runs the code through the compiler's parser,
 914   # not just through cpp.
 915   cat > conftest.$ac_ext <<EOF
 916 #line 917 "configure"
 917 #include "confdefs.h"
 918 #include <stdio.h>
 919 Syntax Error
 920 EOF
 921 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 922 ac_err=`grep -v '^ *+' conftest.out`
 923 if test -z "$ac_err"; then
 924   :
 925 else
 926   echo "$ac_err" >&5
 927   rm -rf conftest*
 928   CPP="${CC-cc} -E -traditional-cpp"
 929   cat > conftest.$ac_ext <<EOF
 930 #line 931 "configure"
 931 #include "confdefs.h"
 932 #include <stdio.h>
 933 Syntax Error
 934 EOF
 935 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 936 ac_err=`grep -v '^ *+' conftest.out`
 937 if test -z "$ac_err"; then
 938   :
 939 else
 940   echo "$ac_err" >&5
 941   rm -rf conftest*
 942   CPP=/lib/cpp
 943 fi
 944 rm -f conftest*
 945 fi
 946 rm -f conftest*
 947   ac_cv_prog_CPP="$CPP"
 948 fi
 949 fi
 950 CPP="$ac_cv_prog_CPP"
 951 echo "$ac_t""$CPP" 1>&4
 952
 953 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
 954 do
 955 ac_safe=`echo "$ac_hdr" | tr './' '__'`
 956 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&4
 957 if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 958   echo $ac_n "(cached) $ac_c" 1>&4
 959 else
 960   cat > conftest.$ac_ext <<EOF
 961 #line 962 "configure"
 962 #include "confdefs.h"
 963 #include <$ac_hdr>
 964 EOF
 965 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 966 ac_err=`grep -v '^ *+' conftest.out`
 967 if test -z "$ac_err"; then
 968   rm -rf conftest*
 969   eval "ac_cv_header_$ac_safe=yes"
 970 else
 971   echo "$ac_err" >&5
 972   rm -rf conftest*
 973   eval "ac_cv_header_$ac_safe=no"
 974 fi
 975 rm -f conftest*
 976 fi
 977 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 978   echo "$ac_t""yes" 1>&4
 979     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'`
 980   cat >> confdefs.h <<EOF
 981 #define $ac_tr_hdr 1
 982 EOF
 983
 984 else
 985   echo "$ac_t""no" 1>&4
 986 fi
 987 done
 988
 989
 990 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
 991 # people who are not cross-compiling but are compiling cross-assemblers.
 992 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&4
 993 if test "${host}" = "${target}"; then
 994   cross_gas=no
 995 else
 996   cross_gas=yes
 997   cat >> confdefs.h <<\EOF
 998 #define CROSS_COMPILE 1
 999 EOF
1000
1001 fi
1002 echo "$ac_t""$cross_gas" 1>&4
1003
1004 # If we cannot run a trivial program, we must be cross compiling.
1005 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&4
1006 if eval "test \"`echo '${'ac_cv_c_cross'+set}'`\" = set"; then
1007   echo $ac_n "(cached) $ac_c" 1>&4
1008 else
1009   if test "$cross_compiling" = yes; then
1010   ac_cv_cross=yes
1011 else
1012 cat > conftest.$ac_ext <<EOF
1013 #line 1014 "configure"
1014 #include "confdefs.h"
1015 main(){return(0);}
1016 EOF
1017 eval $ac_link
1018 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1019   ac_cv_c_cross=no
1020 else
1021   ac_cv_c_cross=yes
1022 fi
1023 fi
1024 rm -fr conftest*
1025 fi
1026 cross_compiling=$ac_cv_c_cross
1027 echo "$ac_t""$ac_cv_c_cross" 1>&4
1028
1029 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1030 # for constant arguments.  Useless!
1031 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&4
1032 if eval "test \"`echo '${'ac_cv_header_alloca_h'+set}'`\" = set"; then
1033   echo $ac_n "(cached) $ac_c" 1>&4
1034 else
1035   cat > conftest.$ac_ext <<EOF
1036 #line 1037 "configure"
1037 #include "confdefs.h"
1038 #include <alloca.h>
1039 int main() { return 0; }
1040 int t() {
1041 char *p = alloca(2 * sizeof(int));
1042 ; return 0; }
1043 EOF
1044 if eval $ac_link; then
1045   rm -rf conftest*
1046   ac_cv_header_alloca_h=yes
1047 else
1048   rm -rf conftest*
1049   ac_cv_header_alloca_h=no
1050 fi
1051 rm -f conftest*
1052
1053 fi
1054 echo "$ac_t""$ac_cv_header_alloca_h" 1>&4
1055 if test $ac_cv_header_alloca_h = yes; then
1056   cat >> confdefs.h <<\EOF
1057 #define HAVE_ALLOCA_H 1
1058 EOF
1059
1060 fi
1061
1062 echo $ac_n "checking for alloca""... $ac_c" 1>&4
1063 if eval "test \"`echo '${'ac_cv_func_alloca'+set}'`\" = set"; then
1064   echo $ac_n "(cached) $ac_c" 1>&4
1065 else
1066   cat > conftest.$ac_ext <<EOF
1067 #line 1068 "configure"
1068 #include "confdefs.h"
1069
1070 #ifdef __GNUC__
1071 # define alloca __builtin_alloca
1072 #else
1073 # if HAVE_ALLOCA_H
1074 #  include <alloca.h>
1075 # else
1076 #  ifdef _AIX
1077  #pragma alloca
1078 #  else
1079 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1080 char *alloca ();
1081 #   endif
1082 #  endif
1083 # endif
1084 #endif
1085
1086 int main() { return 0; }
1087 int t() {
1088 char *p = (char *) alloca(1);
1089 ; return 0; }
1090 EOF
1091 if eval $ac_link; then
1092   rm -rf conftest*
1093   ac_cv_func_alloca=yes
1094 else
1095   rm -rf conftest*
1096   ac_cv_func_alloca=no
1097 fi
1098 rm -f conftest*
1099
1100 fi
1101 echo "$ac_t""$ac_cv_func_alloca" 1>&4
1102 if test $ac_cv_func_alloca = yes; then
1103   cat >> confdefs.h <<\EOF
1104 #define HAVE_ALLOCA 1
1105 EOF
1106
1107 fi
1108
1109 if test $ac_cv_func_alloca = no; then
1110   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1111   # that cause trouble.  Some versions do not even contain alloca or
1112   # contain a buggy version.  If you still want to use their alloca,
1113   # use ar to extract alloca.o from them instead of compiling alloca.c.
1114   ALLOCA=alloca.o
1115   cat >> confdefs.h <<\EOF
1116 #define C_ALLOCA 1
1117 EOF
1118
1119
1120 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&4
1121 if eval "test \"`echo '${'ac_cv_os_cray'+set}'`\" = set"; then
1122   echo $ac_n "(cached) $ac_c" 1>&4
1123 else
1124   cat > conftest.$ac_ext <<EOF
1125 #line 1126 "configure"
1126 #include "confdefs.h"
1127 #if defined(CRAY) && ! defined(CRAY2)
1128 webecray
1129 #else
1130 wenotbecray
1131 #endif
1132
1133 EOF
1134 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1135   egrep "webecray" >/dev/null 2>&1; then
1136   rm -rf conftest*
1137   ac_cv_os_cray=yes
1138 else
1139   rm -rf conftest*
1140   ac_cv_os_cray=no
1141 fi
1142 rm -f conftest*
1143
1144 fi
1145 echo "$ac_t""$ac_cv_os_cray" 1>&4
1146 if test $ac_cv_os_cray = yes; then
1147 echo $ac_n "checking for _getb67""... $ac_c" 1>&4
1148 if eval "test \"`echo '${'ac_cv_func__getb67'+set}'`\" = set"; then
1149   echo $ac_n "(cached) $ac_c" 1>&4
1150 else
1151   cat > conftest.$ac_ext <<EOF
1152 #line 1153 "configure"
1153 #include "confdefs.h"
1154 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1155 int main() { return 0; }
1156 int t() {
1157
1158 /* The GNU C library defines this for functions which it implements
1159     to always fail with ENOSYS.  Some functions are actually named
1160     something starting with __ and the normal name is an alias.  */
1161 #if defined (__stub__getb67) || defined (__stub____getb67)
1162 choke me
1163 #else
1164 /* Override any gcc2 internal prototype to avoid an error.  */
1165 char _getb67(); _getb67();
1166 #endif
1167
1168 ; return 0; }
1169 EOF
1170 if eval $ac_link; then
1171   rm -rf conftest*
1172   eval "ac_cv_func__getb67=yes"
1173 else
1174   rm -rf conftest*
1175   eval "ac_cv_func__getb67=no"
1176 fi
1177 rm -f conftest*
1178
1179 fi
1180 if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then
1181   echo "$ac_t""yes" 1>&4
1182   cat >> confdefs.h <<\EOF
1183 #define CRAY_STACKSEG_END _getb67
1184 EOF
1185
1186 else
1187   echo "$ac_t""no" 1>&4
1188 echo $ac_n "checking for GETB67""... $ac_c" 1>&4
1189 if eval "test \"`echo '${'ac_cv_func_GETB67'+set}'`\" = set"; then
1190   echo $ac_n "(cached) $ac_c" 1>&4
1191 else
1192   cat > conftest.$ac_ext <<EOF
1193 #line 1194 "configure"
1194 #include "confdefs.h"
1195 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1196 int main() { return 0; }
1197 int t() {
1198
1199 /* The GNU C library defines this for functions which it implements
1200     to always fail with ENOSYS.  Some functions are actually named
1201     something starting with __ and the normal name is an alias.  */
1202 #if defined (__stub_GETB67) || defined (__stub___GETB67)
1203 choke me
1204 #else
1205 /* Override any gcc2 internal prototype to avoid an error.  */
1206 char GETB67(); GETB67();
1207 #endif
1208
1209 ; return 0; }
1210 EOF
1211 if eval $ac_link; then
1212   rm -rf conftest*
1213   eval "ac_cv_func_GETB67=yes"
1214 else
1215   rm -rf conftest*
1216   eval "ac_cv_func_GETB67=no"
1217 fi
1218 rm -f conftest*
1219
1220 fi
1221 if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then
1222   echo "$ac_t""yes" 1>&4
1223   cat >> confdefs.h <<\EOF
1224 #define CRAY_STACKSEG_END GETB67
1225 EOF
1226
1227 else
1228   echo "$ac_t""no" 1>&4
1229 echo $ac_n "checking for getb67""... $ac_c" 1>&4
1230 if eval "test \"`echo '${'ac_cv_func_getb67'+set}'`\" = set"; then
1231   echo $ac_n "(cached) $ac_c" 1>&4
1232 else
1233   cat > conftest.$ac_ext <<EOF
1234 #line 1235 "configure"
1235 #include "confdefs.h"
1236 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1237 int main() { return 0; }
1238 int t() {
1239
1240 /* The GNU C library defines this for functions which it implements
1241     to always fail with ENOSYS.  Some functions are actually named
1242     something starting with __ and the normal name is an alias.  */
1243 #if defined (__stub_getb67) || defined (__stub___getb67)
1244 choke me
1245 #else
1246 /* Override any gcc2 internal prototype to avoid an error.  */
1247 char getb67(); getb67();
1248 #endif
1249
1250 ; return 0; }
1251 EOF
1252 if eval $ac_link; then
1253   rm -rf conftest*
1254   eval "ac_cv_func_getb67=yes"
1255 else
1256   rm -rf conftest*
1257   eval "ac_cv_func_getb67=no"
1258 fi
1259 rm -f conftest*
1260
1261 fi
1262 if eval "test \"`echo '$ac_cv_func_'getb67`\" = yes"; then
1263   echo "$ac_t""yes" 1>&4
1264   cat >> confdefs.h <<\EOF
1265 #define CRAY_STACKSEG_END getb67
1266 EOF
1267
1268 else
1269   echo "$ac_t""no" 1>&4
1270 fi
1271
1272 fi
1273
1274 fi
1275
1276 fi
1277
1278 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&4
1279 if eval "test \"`echo '${'ac_cv_c_stack_direction'+set}'`\" = set"; then
1280   echo $ac_n "(cached) $ac_c" 1>&4
1281 else
1282   if test "$cross_compiling" = yes; then
1283   ac_cv_c_stack_direction=0
1284 else
1285 cat > conftest.$ac_ext <<EOF
1286 #line 1287 "configure"
1287 #include "confdefs.h"
1288 find_stack_direction ()
1289 {
1290   static char *addr = 0;
1291   auto char dummy;
1292   if (addr == 0)
1293     {
1294       addr = &dummy;
1295       return find_stack_direction ();
1296     }
1297   else
1298     return (&dummy > addr) ? 1 : -1;
1299 }
1300 main ()
1301 {
1302   exit (find_stack_direction() < 0);
1303 }
1304 EOF
1305 eval $ac_link
1306 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1307   ac_cv_c_stack_direction=1
1308 else
1309   ac_cv_c_stack_direction=-1
1310 fi
1311 fi
1312 rm -fr conftest*
1313 fi
1314 echo "$ac_t""$ac_cv_c_stack_direction" 1>&4
1315 cat >> confdefs.h <<EOF
1316 #define STACK_DIRECTION $ac_cv_c_stack_direction
1317 EOF
1318
1319 fi
1320
1321 echo $ac_n "checking for inline""... $ac_c" 1>&4
1322 if eval "test \"`echo '${'ac_cv_c_inline'+set}'`\" = set"; then
1323   echo $ac_n "(cached) $ac_c" 1>&4
1324 else
1325   if test "$GCC" = yes; then
1326 cat > conftest.$ac_ext <<EOF
1327 #line 1328 "configure"
1328 #include "confdefs.h"
1329
1330 int main() { return 0; }
1331 int t() {
1332 } inline foo() {
1333 ; return 0; }
1334 EOF
1335 if eval $ac_link; then
1336   rm -rf conftest*
1337   ac_cv_c_inline=yes
1338 else
1339   rm -rf conftest*
1340   ac_cv_c_inline=no
1341 fi
1342 rm -f conftest*
1343
1344 else
1345   ac_cv_c_inline=no
1346 fi
1347 fi
1348 echo "$ac_t""$ac_cv_c_inline" 1>&4
1349 if test $ac_cv_c_inline = no; then
1350   cat >> confdefs.h <<\EOF
1351 #define inline __inline
1352 EOF
1353
1354 fi
1355
1356
1357 # VMS doesn't have unlink.
1358 for ac_func in unlink remove
1359 do
1360 echo $ac_n "checking for $ac_func""... $ac_c" 1>&4
1361 if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then
1362   echo $ac_n "(cached) $ac_c" 1>&4
1363 else
1364   cat > conftest.$ac_ext <<EOF
1365 #line 1366 "configure"
1366 #include "confdefs.h"
1367 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1368 int main() { return 0; }
1369 int t() {
1370
1371 /* The GNU C library defines this for functions which it implements
1372     to always fail with ENOSYS.  Some functions are actually named
1373     something starting with __ and the normal name is an alias.  */
1374 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1375 choke me
1376 #else
1377 /* Override any gcc2 internal prototype to avoid an error.  */
1378 char $ac_func(); $ac_func();
1379 #endif
1380
1381 ; return 0; }
1382 EOF
1383 if eval $ac_link; then
1384   rm -rf conftest*
1385   eval "ac_cv_func_$ac_func=yes"
1386 else
1387   rm -rf conftest*
1388   eval "ac_cv_func_$ac_func=no"
1389 fi
1390 rm -f conftest*
1391
1392 fi
1393 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1394   echo "$ac_t""yes" 1>&4
1395     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1396   cat >> confdefs.h <<EOF
1397 #define $ac_tr_func 1
1398 EOF
1399  break
1400 else
1401   echo "$ac_t""no" 1>&4
1402 fi
1403 done
1404
1405
1406 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1407 # enough, but on some of those systems, the assert macro relies on requoting
1408 # working properly!
1409 echo $ac_n "checking for working assert macro""... $ac_c" 1>&4
1410 if eval "test \"`echo '${'gas_cv_assert_ok'+set}'`\" = set"; then
1411   echo $ac_n "(cached) $ac_c" 1>&4
1412 else
1413   cat > conftest.$ac_ext <<EOF
1414 #line 1415 "configure"
1415 #include "confdefs.h"
1416 #include <assert.h>
1417 #include <stdio.h>
1418 int main() { return 0; }
1419 int t() {
1420
1421 /* check for requoting problems */
1422 static int a, b, c, d;
1423 static char *s;
1424 assert (!strcmp(s, "foo bar baz quux"));
1425 /* check for newline handling */
1426 assert (a == b
1427         || c == d);
1428
1429 ; return 0; }
1430 EOF
1431 if eval $ac_link; then
1432   rm -rf conftest*
1433   gas_cv_assert_ok=yes
1434 else
1435   rm -rf conftest*
1436   gas_cv_assert_ok=no
1437 fi
1438 rm -f conftest*
1439
1440 fi
1441 echo "$ac_t""$gas_cv_assert_ok" 1>&4
1442 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1443 #define BROKEN_ASSERT 1
1444 EOF
1445
1446
1447
1448 # On some systems, the system header files may not declare malloc, realloc,
1449 # and free.  There are places where gas needs these functions to have been
1450 # declared -- such as when taking their addresses.
1451 gas_test_headers="
1452 #ifdef HAVE_MEMORY_H
1453 #include <memory.h>
1454 #endif
1455 #ifdef HAVE_STRING_H
1456 #include <string.h>
1457 #endif
1458 #ifdef HAVE_STDLIB_H
1459 #include <stdlib.h>
1460 #endif
1461 #ifdef HAVE_UNISTD_H
1462 #include <unistd.h>
1463 #endif
1464 "
1465
1466 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&4
1467 if eval "test \"`echo '${'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1468   echo $ac_n "(cached) $ac_c" 1>&4
1469 else
1470   cat > conftest.$ac_ext <<EOF
1471 #line 1472 "configure"
1472 #include "confdefs.h"
1473 $gas_test_headers
1474 int main() { return 0; }
1475 int t() {
1476
1477 typedef char *(*f)();
1478 f x;
1479 x = (f) malloc;
1480
1481 ; return 0; }
1482 EOF
1483 if eval $ac_link; then
1484   rm -rf conftest*
1485   gas_cv_decl_needed_malloc=no
1486 else
1487   rm -rf conftest*
1488   gas_cv_decl_needed_malloc=yes
1489 fi
1490 rm -f conftest*
1491
1492 fi
1493 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&4
1494 test $gas_cv_decl_needed_malloc = no || {
1495  cat >> confdefs.h <<\EOF
1496 #define NEED_DECLARATION_MALLOC 1
1497 EOF
1498
1499 }
1500
1501
1502 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&4
1503 if eval "test \"`echo '${'gas_cv_decl_needed_free'+set}'`\" = set"; then
1504   echo $ac_n "(cached) $ac_c" 1>&4
1505 else
1506   cat > conftest.$ac_ext <<EOF
1507 #line 1508 "configure"
1508 #include "confdefs.h"
1509 $gas_test_headers
1510 int main() { return 0; }
1511 int t() {
1512
1513 typedef int f;
1514 f x;
1515 x = (f) free;
1516
1517 ; return 0; }
1518 EOF
1519 if eval $ac_link; then
1520   rm -rf conftest*
1521   gas_cv_decl_needed_free=no
1522 else
1523   rm -rf conftest*
1524   gas_cv_decl_needed_free=yes
1525 fi
1526 rm -f conftest*
1527
1528 fi
1529 echo "$ac_t""$gas_cv_decl_needed_free" 1>&4
1530 test $gas_cv_decl_needed_free = no || {
1531  cat >> confdefs.h <<\EOF
1532 #define NEED_DECLARATION_FREE 1
1533 EOF
1534
1535 }
1536
1537
1538 # Does errno.h declare errno, or do we have to add a separate declaration
1539 # for it?
1540
1541 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&4
1542 if eval "test \"`echo '${'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1543   echo $ac_n "(cached) $ac_c" 1>&4
1544 else
1545   cat > conftest.$ac_ext <<EOF
1546 #line 1547 "configure"
1547 #include "confdefs.h"
1548
1549 #ifdef HAVE_ERRNO_H
1550 #include <errno.h>
1551 #endif
1552
1553 int main() { return 0; }
1554 int t() {
1555
1556 typedef int f;
1557 f x;
1558 x = (f) errno;
1559
1560 ; return 0; }
1561 EOF
1562 if eval $ac_link; then
1563   rm -rf conftest*
1564   gas_cv_decl_needed_errno=no
1565 else
1566   rm -rf conftest*
1567   gas_cv_decl_needed_errno=yes
1568 fi
1569 rm -f conftest*
1570
1571 fi
1572 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&4
1573 test $gas_cv_decl_needed_errno = no || {
1574  cat >> confdefs.h <<\EOF
1575 #define NEED_DECLARATION_ERRNO 1
1576 EOF
1577
1578 }
1579
1580
1581 subdirs="testsuite"
1582
1583
1584 trap '' 1 2 15
1585 if test -w $cache_file; then
1586 echo "updating cache $cache_file"
1587 cat > $cache_file <<\EOF
1588 # This file is a shell script that caches the results of configure
1589 # tests run on this system so they can be shared between configure
1590 # scripts and configure runs.  It is not useful on other systems.
1591 # If it contains results you don't want to keep, you may remove or edit it.
1592 #
1593 # By default, configure uses ./config.cache as the cache file,
1594 # creating it if it does not exist already.  You can give configure
1595 # the --cache-file=FILE option to use a different cache file; that is
1596 # what configure does when it calls configure scripts in
1597 # subdirectories, so they share the cache.
1598 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1599 # config.status only pays attention to the cache file if you give it the
1600 # --recheck option to rerun configure.
1601 #
1602 EOF
1603 # Ultrix sh set writes to stderr and can't be redirected directly.
1604 (set) 2>&1 |
1605   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \
1606   >> $cache_file
1607 else
1608 echo "not updating unwritable cache $cache_file"
1609 fi
1610
1611 trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
1612
1613 test "x$prefix" = xNONE && prefix=/usr/local
1614 # Let make expand exec_prefix.
1615 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1616
1617 # Any assignment to VPATH causes Sun make to only execute
1618 # the first set of double-colon rules, so remove it if not needed.
1619 # If there is a colon in the path, we need to keep it.
1620 if test "x$srcdir" = x.; then
1621   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1622 fi
1623
1624 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1625
1626 DEFS=-DHAVE_CONFIG_H
1627
1628 # Without the "./", some shells look in PATH for config.status.
1629 : ${CONFIG_STATUS=./config.status}
1630
1631 echo creating $CONFIG_STATUS
1632 rm -f $CONFIG_STATUS
1633 cat > $CONFIG_STATUS <<EOF
1634 #!/bin/sh
1635 # Generated automatically by configure.
1636 # Run this file to recreate the current configuration.
1637 # This directory was configured as follows,
1638 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1639 #
1640 # $0 $ac_configure_args
1641 #
1642 # Compiler output produced by configure, useful for debugging
1643 # configure, is in ./config.log if it exists.
1644
1645 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1646 for ac_option
1647 do
1648   case "\$ac_option" in
1649   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1650     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1651     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1652   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1653     echo "$CONFIG_STATUS generated by autoconf version 1.120"
1654     exit 0 ;;
1655   -help | --help | --hel | --he | --h)
1656     echo "\$ac_cs_usage"; exit 0 ;;
1657   *) echo "\$ac_cs_usage"; exit 1 ;;
1658   esac
1659 done
1660
1661 ac_given_srcdir=$srcdir
1662 ac_given_INSTALL="$INSTALL"
1663
1664 trap 'rm -fr Makefile doc/Makefile .gdbinit:gdbinit.in conf conftest*; exit 1' 1 2 15
1665
1666 # Protect against being on the right side of a sed subst in config.status.
1667 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1668  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1669 $ac_vpsub
1670 $extrasub
1671 s%@CFLAGS@%$CFLAGS%g
1672 s%@CPPFLAGS@%$CPPFLAGS%g
1673 s%@CXXFLAGS@%$CXXFLAGS%g
1674 s%@DEFS@%$DEFS%g
1675 s%@LDFLAGS@%$LDFLAGS%g
1676 s%@LIBS@%$LIBS%g
1677 s%@exec_prefix@%$exec_prefix%g
1678 s%@prefix@%$prefix%g
1679 s%@program_transform_name@%$program_transform_name%g
1680 s%@host@%$host%g
1681 s%@host_alias@%$host_alias%g
1682 s%@host_cpu@%$host_cpu%g
1683 s%@host_vendor@%$host_vendor%g
1684 s%@host_os@%$host_os%g
1685 s%@target@%$target%g
1686 s%@target_alias@%$target_alias%g
1687 s%@target_cpu@%$target_cpu%g
1688 s%@target_vendor@%$target_vendor%g
1689 s%@target_os@%$target_os%g
1690 s%@build@%$build%g
1691 s%@build_alias@%$build_alias%g
1692 s%@build_cpu@%$build_cpu%g
1693 s%@build_vendor@%$build_vendor%g
1694 s%@build_os@%$build_os%g
1695 s%@OPCODES_LIB@%$OPCODES_LIB%g
1696 /@target_frag@/r $target_frag
1697 s%@target_frag@%%g
1698 s%@BFDLIB@%$BFDLIB%g
1699 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
1700 s%@CC@%$CC%g
1701 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1702 s%@INSTALL_DATA@%$INSTALL_DATA%g
1703 s%@CPP@%$CPP%g
1704 s%@ALLOCA@%$ALLOCA%g
1705 s%@subdirs@%$subdirs%g
1706
1707 CEOF
1708 EOF
1709 cat >> $CONFIG_STATUS <<EOF
1710
1711 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
1712 EOF
1713 cat >> $CONFIG_STATUS <<\EOF
1714 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1715   # Support "outfile[:infile]", defaulting infile="outfile.in".
1716   case "$ac_file" in
1717   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1718        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1719   *) ac_file_in="${ac_file}.in" ;;
1720   esac
1721
1722   # Adjust relative srcdir, etc. for subdirectories.
1723
1724   # Remove last slash and all that follows it.  Not all systems have dirname.
1725   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1726   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1727     # The file is in a subdirectory.
1728     test ! -d "$ac_dir" && mkdir "$ac_dir"
1729     ac_dir_suffix="/$ac_dir"
1730     # A "../" for each directory in $ac_dir_suffix.
1731     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1732   else
1733     ac_dir_suffix= ac_dots=
1734   fi
1735
1736   case "$ac_given_srcdir" in
1737   .)  srcdir=.
1738       if test -z "$ac_dots"; then top_srcdir=.
1739       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1740   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1741   *) # Relative path.
1742     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1743     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1744   esac
1745
1746   case "$ac_given_INSTALL" in
1747   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1748   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1749   esac
1750   echo creating "$ac_file"
1751   rm -f "$ac_file"
1752   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1753   case "$ac_file" in
1754   *Makefile*) ac_comsub="1i\\
1755 # $configure_input" ;;
1756   *) ac_comsub= ;;
1757   esac
1758   sed -e "$ac_comsub
1759 s%@configure_input@%$configure_input%g
1760 s%@srcdir@%$srcdir%g
1761 s%@top_srcdir@%$top_srcdir%g
1762 s%@INSTALL@%$INSTALL%g
1763 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1764 fi; done
1765 rm -f conftest.subs
1766
1767 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1768 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1769 #
1770 # ac_d sets the value in "#define NAME VALUE" lines.
1771 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1772 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1773 ac_dC='\3'
1774 ac_dD='%g'
1775 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1776 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1777 ac_uB='\([      ]\)%\1#\2define\3'
1778 ac_uC=' '
1779 ac_uD='\4%g'
1780 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1781 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1782 ac_eB='$%\1#\2define\3'
1783 ac_eC=' '
1784 ac_eD='%g'
1785
1786 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
1787 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1788   # Support "outfile[:infile]", defaulting infile="outfile.in".
1789   case "$ac_file" in
1790   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1791        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1792   *) ac_file_in="${ac_file}.in" ;;
1793   esac
1794
1795   echo creating $ac_file
1796
1797   rm -f conftest.frag conftest.in conftest.out
1798   cp $ac_given_srcdir/$ac_file_in conftest.in
1799
1800 EOF
1801
1802 # Transform confdefs.h into a sed script conftest.vals that substitutes
1803 # the proper values into config.h.in to produce config.h.  And first:
1804 # Protect against being on the right side of a sed subst in config.status.
1805 # Protect against being in an unquoted here document in config.status.
1806 rm -f conftest.vals
1807 cat > conftest.hdr <<\EOF
1808 s/[\\&%]/\\&/g
1809 s%[\\$`]%\\&%g
1810 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1811 s%ac_d%ac_u%gp
1812 s%ac_u%ac_e%gp
1813 EOF
1814 sed -n -f conftest.hdr confdefs.h > conftest.vals
1815 rm -f conftest.hdr
1816
1817 # This sed command replaces #undef with comments.  This is necessary, for
1818 # example, in the case of _POSIX_SOURCE, which is predefined and required
1819 # on some systems where configure will not decide to define it.
1820 cat >> conftest.vals <<\EOF
1821 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1822 EOF
1823
1824 # Break up conftest.vals because some shells have a limit on
1825 # the size of here documents, and old seds have small limits too.
1826 # Maximum number of lines to put in a single here document.
1827 ac_max_here_lines=12
1828
1829 rm -f conftest.tail
1830 while :
1831 do
1832   ac_lines=`grep -c . conftest.vals`
1833   # grep -c gives empty output for an empty file on some AIX systems.
1834   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1835   # Write a limited-size here document to conftest.frag.
1836   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1837   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1838   echo 'CEOF
1839   sed -f conftest.frag conftest.in > conftest.out
1840   rm -f conftest.in
1841   mv conftest.out conftest.in
1842 ' >> $CONFIG_STATUS
1843   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1844   rm -f conftest.vals
1845   mv conftest.tail conftest.vals
1846 done
1847 rm -f conftest.vals
1848
1849 cat >> $CONFIG_STATUS <<\EOF
1850   rm -f conftest.frag conftest.h
1851   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1852   cat conftest.in >> conftest.h
1853   rm -f conftest.in
1854   if cmp -s $ac_file conftest.h 2>/dev/null; then
1855     echo "$ac_file is unchanged"
1856     rm -f conftest.h
1857   else
1858     rm -f $ac_file
1859     mv conftest.h $ac_file
1860   fi
1861 fi; done
1862
1863 EOF
1864
1865 cat >> $CONFIG_STATUS <<EOF
1866 ac_sources="config/tc-${cpu_type}.c     config/tc-${cpu_type}.h \
1867         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1868         config/te-${emulation}.h config/atof-${atof}.c"
1869 ac_dests="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c"
1870 EOF
1871
1872 cat >> $CONFIG_STATUS <<\EOF
1873 srcdir=$ac_given_srcdir
1874 while test -n "$ac_sources"; do
1875   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1876   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1877
1878   echo "linking $srcdir/$ac_source to $ac_dest"
1879
1880   if test ! -r $srcdir/$ac_source; then
1881     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1882   fi
1883   rm -f $ac_dest
1884
1885   # Make relative symlinks.
1886   # Remove last slash and all that follows it.  Not all systems have dirname.
1887   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1888   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1889     # The dest file is in a subdirectory.
1890     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1891     ac_dest_dir_suffix="/$ac_dest_dir"
1892     # A "../" for each directory in $ac_dest_dir_suffix.
1893     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1894   else
1895     ac_dest_dir_suffix= ac_dots=
1896   fi
1897
1898   case "$srcdir" in
1899   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1900   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1901   esac
1902
1903   # Make a symlink if possible; otherwise try a hard link.
1904   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1905     ln $srcdir/$ac_source $ac_dest; then :
1906   else
1907     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1908   fi
1909 done
1910
1911
1912 exit 0
1913 EOF
1914 chmod +x $CONFIG_STATUS
1915 rm -fr confdefs* $ac_clean_files
1916 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS
1917
1918 if test "$no_recursion" != yes; then
1919
1920   # Remove --cache-file and --srcdir arguments so they do not pile up.
1921   ac_sub_configure_args=
1922   ac_prev=
1923   for ac_arg in $ac_configure_args; do
1924     if test -n "$ac_prev"; then
1925       ac_prev=
1926       continue
1927     fi
1928     case "$ac_arg" in
1929     -cache-file | --cache-file | --cache-fil | --cache-fi \
1930     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1931       ac_prev=cache_file ;;
1932     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1933     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1934       ;;
1935     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1936       ac_prev=srcdir ;;
1937     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1938       ;;
1939     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1940     esac
1941   done
1942
1943   for ac_config_dir in testsuite; do
1944
1945     # Do not complain, so a configure script can configure whichever
1946     # parts of a large source tree are present.
1947     if test ! -d $srcdir/$ac_config_dir; then
1948       continue
1949     fi
1950
1951     echo configuring in $ac_config_dir
1952
1953     case "$srcdir" in
1954     .) ;;
1955     *)
1956       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1957       else
1958         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1959       fi
1960       ;;
1961     esac
1962
1963     ac_popdir=`pwd`
1964     cd $ac_config_dir
1965
1966     case "$srcdir" in
1967     .) # No --srcdir option.  We are building in place.
1968       ac_sub_srcdir=$srcdir ;;
1969     /*) # Absolute path.
1970       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1971     *) # Relative path.
1972       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
1973     esac
1974
1975     # Check for guested configure; otherwise get Cygnus style configure.
1976     if test -f $ac_sub_srcdir/configure; then
1977       ac_sub_configure=$ac_sub_srcdir/configure
1978     elif test -f $ac_sub_srcdir/configure.in; then
1979       ac_sub_configure=$ac_configure
1980     else
1981       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1982       ac_sub_configure=
1983     fi
1984
1985     # The recursion is here.
1986     if test -n "$ac_sub_configure"; then
1987
1988       # Make the cache file name correct relative to the subdirectory.
1989       # A "../" for each directory in /$ac_config_dir.
1990       ac_dots=`echo /$ac_config_dir|sed 's%/[^/]*%../%g'`
1991       case "$cache_file" in
1992       /*) ac_sub_cache_file=$cache_file ;;
1993       *) # Relative path.
1994         ac_sub_cache_file="$ac_dots$cache_file" ;;
1995       esac
1996
1997       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
1998       # The eval makes quoting arguments work.
1999       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2000       then :
2001       else
2002         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2003       fi
2004     fi
2005
2006     cd $ac_popdir
2007   done
2008 fi
2009