gas/configure

   1 #!/bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 1.112
   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 program; if not, write to the Free Software
  19 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20
  21 ac_help=
  22 ac_help="${ac_help}
  23     bfd-assembler       use BFD back end for writing object files"
  24 # Save the original args to write them into config.status later.
  25 configure_args="$@"
  26
  27 # Omit some internal or obsolete options to make the list less imposing.
  28 ac_usage="Usage: configure [options] [host]
  29 Options: [defaults in brackets after descriptions]
  30 Configuration:
  31   --cache-file=FILE       cache test results in FILE
  32   --help                  print this message
  33   --no-create             do not create output files
  34   --quiet, --silent       do not print \`checking...' messages
  35   --version               print the version of autoconf that created configure
  36 Directory and file names:
  37   --exec-prefix=PREFIX    install host dependent files in PREFIX [/usr/local]
  38   --prefix=PREFIX         install host independent files in PREFIX [/usr/local]
  39   --srcdir=DIR            find the sources in DIR [configure dir or ..]
  40   --program-prefix=PREFIX prepend PREFIX to installed program names
  41   --program-suffix=SUFFIX append SUFFIX to installed program names
  42 Host type:
  43   --build=BUILD           configure for building on BUILD [BUILD=HOST]
  44   --host=HOST             configure for HOST [guessed]
  45   --target=TARGET         configure for TARGET [TARGET=HOST]
  46 Features and packages:
  47   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  48   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  49   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  50   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  51   --x-includes=DIR        X include files are in DIR
  52   --x-libraries=DIR       X library files are in DIR
  53 --enable and --with options recognized:$ac_help"
  54
  55 # Initialize some variables set by options.
  56 # The variables have the same names as the options, with
  57 # dashes changed to underlines.
  58 build=NONE
  59 cache_file=./config.cache
  60 exec_prefix=NONE
  61 host=NONE
  62 no_create=
  63 nonopt=NONE
  64 no_recursion=
  65 prefix=NONE
  66 program_prefix=NONE
  67 program_suffix=NONE
  68 program_transform_name=NONE
  69 silent=
  70 srcdir=
  71 target=NONE
  72 verbose=
  73 x_includes=NONE
  74 x_libraries=NONE
  75
  76 # Initialize some other variables.
  77 subdirs=
  78
  79 ac_prev=
  80 for ac_option
  81 do
  82
  83   # If the previous option needs an argument, assign it.
  84   if test -n "$ac_prev"; then
  85     eval "$ac_prev=\$ac_option"
  86     ac_prev=
  87     continue
  88   fi
  89
  90   case "$ac_option" in
  91   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  92   *) ac_optarg= ;;
  93   esac
  94
  95   # Accept the important Cygnus configure options, so we can diagnose typos.
  96
  97   case "$ac_option" in
  98
  99   -build | --build | --buil | --bui | --bu | --b)
 100     ac_prev=build ;;
 101   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
 102     build="$ac_optarg" ;;
 103
 104   -cache-file | --cache-file | --cache-fil | --cache-fi \
 105   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 106     ac_prev=cache_file ;;
 107   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 108   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 109     cache_file="$ac_optarg" ;;
 110
 111   -disable-* | --disable-*)
 112     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 113     # Reject names that are not valid shell variable names.
 114     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 115       { echo "configure: $ac_feature: invalid feature name" 1>&2; exit 1; }
 116     fi
 117     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 118     eval "enable_${ac_feature}=no" ;;
 119
 120   -enable-* | --enable-*)
 121     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 122     # Reject names that are not valid shell variable names.
 123     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 124       { echo "configure: $ac_feature: invalid feature name" 1>&2; exit 1; }
 125     fi
 126     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 127     case "$ac_option" in
 128       *=*) ;;
 129       *) ac_optarg=yes ;;
 130     esac
 131     eval "enable_${ac_feature}='$ac_optarg'" ;;
 132
 133   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 134   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 135   | --exec | --exe | --ex)
 136     ac_prev=exec_prefix ;;
 137   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 138   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 139   | --exec=* | --exe=* | --ex=*)
 140     exec_prefix="$ac_optarg" ;;
 141
 142   -gas | --gas | --ga | --g)
 143     # Obsolete; use --with-gas.
 144     with_gas=yes ;;
 145
 146   -help | --help | --hel | --he)
 147     cat << EOF
 148 $ac_usage
 149 EOF
 150     exit 0 ;;
 151
 152   -host | --host | --hos | --ho)
 153     ac_prev=host ;;
 154   -host=* | --host=* | --hos=* | --ho=*)
 155     host="$ac_optarg" ;;
 156
 157   -nfp | --nfp | --nf)
 158     # Obsolete; use --without-fp.
 159     with_fp=no ;;
 160
 161   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 162   | --no-cr | --no-c)
 163     no_create=yes ;;
 164
 165   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 166   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 167     no_recursion=yes ;;
 168
 169   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 170     ac_prev=prefix ;;
 171   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 172     prefix="$ac_optarg" ;;
 173
 174   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 175   | --program-pre | --program-pr | --program-p)
 176     ac_prev=program_prefix ;;
 177   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 178   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 179     program_prefix="$ac_optarg" ;;
 180
 181   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 182   | --program-suf | --program-su | --program-s)
 183     ac_prev=program_suffix ;;
 184   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 185   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 186     program_suffix="$ac_optarg" ;;
 187
 188   -program-transform-name | --program-transform-name \
 189   | --program-transform-nam | --program-transform-na \
 190   | --program-transform-n | --program-transform- \
 191   | --program-transform | --program-transfor \
 192   | --program-transfo | --program-transf \
 193   | --program-trans | --program-tran \
 194   | --progr-tra | --program-tr | --program-t)
 195     ac_prev=program_transform_name ;;
 196   -program-transform-name=* | --program-transform-name=* \
 197   | --program-transform-nam=* | --program-transform-na=* \
 198   | --program-transform-n=* | --program-transform-=* \
 199   | --program-transform=* | --program-transfor=* \
 200   | --program-transfo=* | --program-transf=* \
 201   | --program-trans=* | --program-tran=* \
 202   | --progr-tra=* | --program-tr=* | --program-t=*)
 203     program_transform_name="$ac_optarg" ;;
 204
 205   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 206   | -silent | --silent | --silen | --sile | --sil)
 207     silent=yes ;;
 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 1.112"
 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: $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: $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: $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: 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: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 284 fi
 285
 286 trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
 287
 288 # File descriptor usage:
 289 # 0 unused; standard input
 290 # 1 file creation
 291 # 2 errors and warnings
 292 # 3 unused; some systems may open it to /dev/tty
 293 # 4 checking for... messages and results
 294 # 5 compiler messages saved in config.log
 295 if test "$silent" = yes; then
 296   exec 4>/dev/null
 297 else
 298   exec 4>&1
 299 fi
 300 exec 5>./config.log
 301
 302 echo "\
 303 This file contains any messages produced by compilers while
 304 running configure, to aid debugging if configure makes a mistake.
 305 " 1>&5
 306
 307 ac_configure_temp="$configure_args"
 308 # Strip out --no-create and --no-recursion so they do not pile up.
 309 # Also quote any args containing spaces.
 310 configure_args=
 311 for ac_arg in $ac_configure_temp; do
 312   case "$ac_arg" in
 313   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 314   | --no-cr | --no-c) ;;
 315   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 316   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 317   *["   "]*) configure_args="$configure_args '$ac_arg'" ;;
 318   *) configure_args="$configure_args $ac_arg" ;;
 319   esac
 320 done
 321
 322 # NLS nuisances.
 323 # Only set LANG and LC_ALL to C if already set.
 324 # These must not be set unconditionally because not all systems understand
 325 # e.g. LANG=C (notably SCO).
 326 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 327 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 328
 329 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 330 rm -rf conftest* confdefs.h
 331 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 332 echo > confdefs.h
 333
 334 # A filename unique to this package, relative to the directory that
 335 # configure is in, which we can look for to find out if srcdir is correct.
 336 ac_unique_file=as.h
 337
 338 # Find the source files, if location was not specified.
 339 if test -z "$srcdir"; then
 340   ac_srcdir_defaulted=yes
 341   # Try the directory containing this script, then its parent.
 342   ac_prog=$0
 343   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 344   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 345   srcdir=$ac_confdir
 346   if test ! -r $srcdir/$ac_unique_file; then
 347     srcdir=..
 348   fi
 349 else
 350   ac_srcdir_defaulted=no
 351 fi
 352 if test ! -r $srcdir/$ac_unique_file; then
 353   if test "$ac_srcdir_defaulted" = yes; then
 354     { echo "configure: can not find sources in ${ac_confdir} or .." 1>&2; exit 1; }
 355   else
 356     { echo "configure: can not find sources in ${srcdir}" 1>&2; exit 1; }
 357   fi
 358 fi
 359
 360 # Prefer explicitly selected file to automatically selected ones.
 361 if test -z "$CONFIG_SITE"; then
 362   if test "x$prefix" != xNONE; then
 363     CONFIG_SITE=$prefix/lib/config.site
 364   else
 365     CONFIG_SITE=/usr/local/lib/config.site
 366   fi
 367   # System dependent files override system independent ones.
 368   if test "x$exec_prefix" != xNONE && test "x$exec_prefix" != "x$prefix"; then
 369     CONFIG_SITE="$CONFIG_SITE $exec_prefix/lib/config.site"
 370   fi
 371 fi
 372 for ac_site_file in $CONFIG_SITE; do
 373   if test -r "$ac_site_file"; then
 374     echo "loading site script $ac_site_file"
 375     . "$ac_site_file"
 376   fi
 377 done
 378
 379 if test -r "$cache_file"; then
 380   echo "loading cache $cache_file"
 381   . $cache_file
 382 else
 383   echo "creating cache $cache_file"
 384   > $cache_file
 385 fi
 386
 387 ac_ext=c
 388 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 389 ac_cpp='${CPP} $CPPFLAGS'
 390 ac_compile='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS conftest.${ac_ext} -o conftest $LIBS 1>&5 2>&5'
 391
 392 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 393   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 394   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 395     ac_n= ac_c='
 396 ' ac_t='        '
 397   else
 398     ac_n=-n ac_c= ac_t=
 399   fi
 400 else
 401   ac_n= ac_c='\c' ac_t=
 402 fi
 403
 404
 405 bfd_gas=no
 406 user_bfd_gas=
 407 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
 408 enableval="$enable_bfd_assembler"
 409 if test -n "$enableval"; then
 410   case "${enableval}" in
 411   yes) need_bfd=yes user_bfd_gas=yes ;;
 412   no)  user_bfd_gas=no ;;
 413   *)   { echo "configure: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
 414 esac
 415 fi
 416
 417 # Generate a header file -- gets more post-processing by Makefile later.
 418
 419
 420 ac_aux_dir=
 421 for ac_dir in `cd $srcdir;pwd`/.. ${srcdir}/`cd $srcdir;pwd`/..; do
 422   if test -f $ac_dir/install.sh; then
 423     ac_aux_dir=$ac_dir; break
 424   fi
 425 done
 426 if test -z "$ac_aux_dir"; then
 427   { echo "configure: can not find install.sh in `cd $srcdir;pwd`/.. ${srcdir}/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 428 fi
 429 ac_config_guess=${ac_aux_dir}/config.guess
 430 ac_config_sub=${ac_aux_dir}/config.sub
 431 ac_configure=${ac_aux_dir}/configure # This should be Cygnus configure.
 432 ac_install_sh="${ac_aux_dir}/install.sh -c"
 433
 434
 435 # Do some error checking and defaulting for the host and target type.
 436 # The inputs are:
 437 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 438 #
 439 # The rules are:
 440 # 1. You are not allowed to specify --host, --target, and nonopt at the
 441 #    same time.
 442 # 2. Host defaults to nonopt.
 443 # 3. If nonopt is not specified, then host defaults to the current host,
 444 #    as determined by config.guess.
 445 # 4. Target defaults to nonopt.
 446 # 5. If nonopt is not specified, then target defaults to host.
 447 # 6. build defaults to empty (but implicitly to host).
 448
 449 # The aliases save the names the user supplied, while $host etc.
 450 # will get canonicalized.
 451 case $host---$target---$nonopt in
 452 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 453 *) { echo "configure: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 454 esac
 455
 456 # Make sure we can run config.sub.
 457 if ${ac_config_sub} sun4 >/dev/null 2>&1; then :
 458 else { echo "configure: can not run ${ac_config_sub}" 1>&2; exit 1; }
 459 fi
 460
 461 echo $ac_n "checking host system type""... $ac_c" 1>&4
 462
 463 host_alias=$host
 464 case "${host_alias}" in
 465 NONE)
 466   case $nonopt in
 467   NONE)
 468     if host_alias=`${ac_config_guess}`; then :
 469     else { echo "configure: can not guess host type; you must specify one" 1>&2; exit 1; }
 470     fi ;;
 471   *) host_alias=$nonopt ;;
 472   esac ;;
 473 esac
 474
 475 host=`${ac_config_sub} ${host_alias}`
 476 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 477 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 478 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 479 echo "$ac_t""$host" 1>&4
 480
 481 echo $ac_n "checking target system type""... $ac_c" 1>&4
 482
 483 target_alias=$target
 484 case "${target_alias}" in
 485 NONE)
 486   case $nonopt in
 487   NONE) target_alias=$host_alias ;;
 488   *) target_alias=$nonopt ;;
 489   esac ;;
 490 esac
 491
 492 target=`${ac_config_sub} ${target_alias}`
 493 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 494 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 495 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 496 echo "$ac_t""$target" 1>&4
 497
 498 echo $ac_n "checking build system type""... $ac_c" 1>&4
 499
 500 build_alias=$build
 501 case "${build_alias}" in
 502 NONE) build= build_alias= ;;
 503 *)
 504 build=`${ac_config_sub} ${build_alias}`
 505 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 506 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 507 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 508 ;;
 509 esac
 510 echo "$ac_t""$build" 1>&4
 511
 512 test "${host_alias}" != "${target_alias}" &&
 513   test "${program_prefix}${program_suffix}${program_transform_name}" = \
 514     NONENONENONE && program_prefix=${target_alias}-
 515
 516 test "${program_transform_name}" = NONE && program_transform_name=
 517 if test -n "${program_transform_name}"; then
 518   # Double any \ or $.
 519   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 520   program_transform_name="-e `echo ${program_transform_name} | sed -f conftestsed`"
 521   rm -f conftestsed
 522 fi
 523 test "${program_prefix}" != NONE &&
 524   program_transform_name="-e s,^,${program_prefix}, ${program_transform_name}"
 525 # Use a double $ so make ignores it.
 526 test "${program_suffix}" != NONE &&
 527   program_transform_name="-e s,\$\$,${program_suffix}, ${program_transform_name}"
 528
 529 # sed with no file args requires a program.
 530 test "${program_transform_name}" = "" && program_transform_name="-e s,x,x,"
 531
 532
 533 emulation=generic
 534
 535 # assign cpu type
 536
 537 # check for architecture variants
 538 case ${target_cpu} in
 539   hppa*)        cpu_type=hppa ;;
 540   i[45]86)      cpu_type=i386 ;;
 541   m680[012346]0) cpu_type=m68k ;;
 542   m68008)       cpu_type=m68k ;;
 543   m683??)       cpu_type=m68k ;;
 544   m8*)          cpu_type=m88k ;;
 545   mips*el)      cpu_type=mips endian=little;;
 546   mips*)        cpu_type=mips endian=big ;;
 547   powerpc*)     cpu_type=ppc ;;
 548   rs6000*)      cpu_type=ppc ;;
 549   sparc64)      cpu_type=sparc obj_format=elf cat >> confdefs.h <<\EOF
 550 #define sparcv9 1
 551 EOF
 552  ;;
 553   sparclite*)   cpu_type=sparc ;;
 554   *)            cpu_type=${target_cpu} ;;
 555 esac
 556
 557 # do we need the opcodes library?
 558 case ${cpu_type} in
 559   alpha | vax)
 560     ;;
 561   *)
 562     OPCODES_LIB="../opcodes/libopcodes.a"
 563     ;;
 564 esac
 565
 566
 567 gas_target=${cpu_type}
 568 generic_target=${cpu_type}-${target_vendor}-${target_os}
 569 dev=no
 570
 571 # assign object format
 572 case ${generic_target} in
 573   a29k-amd-udi)         obj_format=coff gas_target=ebmon29k ;;
 574   a29k-amd-ebmon)       obj_format=coff gas_target=ebmon29k ;;
 575
 576   alpha-*-netware*)     obj_format=ecoff ;;
 577   alpha-*-osf*)         obj_format=ecoff ;;
 578
 579   arm-*-riscix*)        obj_format=aout bfd_gas=yes ;;
 580
 581   hppa-*-*elf*)         obj_format=elf emulation=hppa ;;
 582   hppa-*-osf*)          obj_format=som emulation=hppa ;;
 583   hppa-*-hpux*)         obj_format=som emulation=hppa ;;
 584   hppa-*-bsd*)          obj_format=som emulation=hppa ;;
 585   hppa-*-hiux*)         obj_format=som emulation=hppa ;;
 586
 587   h8300-*-coff)         obj_format=coff ;;
 588
 589   i386-ibm-aix*)        obj_format=coff gas_target=i386coff
 590                          emulation=i386aix ;;
 591   i386-*-bsd*)          obj_format=aout emulation=386bsd ;;
 592   i386-*-netbsd0.8)     obj_format=aout emulation=386bsd ;;
 593   i386-*-netbsd*)       obj_format=aout emulation=netbsd ;;
 594   i386-*-linux*elf*)    obj_format=elf  emulation=linux ;;
 595   i386-*-linux*coff*)   obj_format=coff emulation=linux
 596                          gas_target=i386coff ;;
 597   i386-*-linux*)        obj_format=aout emulation=linux bfd_gas=preferred ;;
 598   i386-*-lynxos*)       obj_format=coff gas_target=i386coff
 599                          emulation=lynx ;;
 600   i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
 601                         obj_format=elf ;;
 602   i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 603                         obj_format=coff gas_target=i386coff ;;
 604   i386-*-vsta)          obj_format=aout ;;
 605   i386-*-go32)          obj_format=coff gas_target=i386coff ;;
 606   i386-*-mach* | i386-*-gnu*)
 607                         obj_format=aout emulation=mach bfd_gas=yes ;;
 608
 609   i960-*-bout)          obj_format=bout ;;
 610   i960-*-coff)          obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 611   i960-*-nindy*)        obj_format=bout ;;
 612   i960-*-vxworks4*)     obj_format=bout ;;
 613   i960-*-vxworks5.0)    obj_format=bout ;;
 614   i960-*-vxworks5.*)    obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 615   i960-*-vxworks*)      obj_format=bout ;;
 616
 617   m68k-wrs-vxworks | m68k-ericsson-ose | m68k-*-sunos*)
 618                         obj_format=aout emulation=sun3 ;;
 619   m68k-motorola-sysv)   obj_format=coff gas_target=m68kcoff emulation=delta ;;
 620   m68k-bull-sysv3*)     obj_format=coff gas_target=m68kcoff emulation=dpx2 ;;
 621   m68k-apollo-*)        obj_format=coff gas_target=apollo emulation=apollo ;;
 622   m68k-*-coff | m68k-*-sysv*)
 623                         obj_format=coff gas_target=m68kcoff ;;
 624   m68k-*-hpux)          obj_format=hp300 emulation=hp300 ;;
 625   m68k-*-lynxos*)       obj_format=coff gas_target=m68kcoff
 626                          emulation=lynx ;;
 627
 628   m88k-*-coff*)         obj_format=coff gas_target=m88kcoff ;;
 629
 630   # don't change emulation like *-*-bsd does
 631   mips-*-bsd*)          bfd_gas=yes obj_format=aout gas_target=mips-lit ;;
 632   mips-*-ultrix*)       obj_format=ecoff gas_target=mips-lit ;;
 633   mips-*-ecoff*)        obj_format=ecoff
 634                         case "$endian" in
 635                         big) gas_target=mips-big ;;
 636                         *)   gas_target=mips-lit ;;
 637                         esac
 638                         ;;
 639   mips-*-ecoff*)        obj_format=ecoff gas_target=mips-big ;;
 640   mips-*-irix5*)        obj_format=elf gas_target=mips-big ;;
 641   mips-*-irix*)         obj_format=ecoff gas_target=mips-big ;;
 642   mips-*-riscos*)       obj_format=ecoff gas_target=mips-big ;;
 643   mips-*-sysv*)         obj_format=ecoff gas_target=mips-big ;;
 644   mips-*-elf*)          obj_format=elf
 645                         case "$endian" in
 646                         big) gas_target=mips-big ;;
 647                         *)   gas_target=mips-lit ;;
 648                         esac
 649                         ;;
 650   ppc-*-aix*)           obj_format=coff bfd_gas=yes ;;
 651   ppc-*-elf*)           obj_format=elf bfd_gas=yes ;;
 652   ppc-*-netware*)       obj_format=elf emulation=ppcnw ;;
 653   ppc-*-sysv4*)         obj_format=elf bfd_gas=yes ;;
 654
 655   sh-*-coff)            obj_format=coff ;;
 656
 657   ns32k-pc532-mach*)    obj_format=aout emulation=pc532 bfd_gas=yes ;;
 658   ns32k-pc532-netbsd*)  obj_format=aout emulation=netbsd532 bfd_gas=yes ;;
 659
 660   sparc*-*-sunos4*)     obj_format=aout emulation=sun3 bfd_gas=yes ;;
 661   sparc*-*-aout | sparc*-*-vxworks)
 662                         obj_format=aout bfd_gas=yes ;;
 663   sparc*-*-coff)        obj_format=coff bfd_gas=yes ;;
 664   sparc*-*-lynxos*)     obj_format=coff bfd_gas=yes emulation=lynx ;;
 665   sparc*-fujitsu-none)  obj_format=aout bfd_gas=yes ;;
 666   sparc*-*-elf | sparc*-*-solaris*)
 667                         obj_format=elf ;;
 668
 669   vax-*-bsd* | vax-*-ultrix*)
 670                         obj_format=aout ;;
 671   vax-*-vms)            obj_format=vms ;;
 672
 673   z8k-*-coff | z8k-*-sim)
 674                         obj_format=coff ;;
 675
 676   *-*-aout | *-*-scout)
 677                         obj_format=aout ;;
 678   *-*-nindy*)
 679                         obj_format=bout ;;
 680   *-*-bsd*)
 681                         obj_format=aout emulation=sun3 ;;
 682   *-*-generic)          obj_format=generic ;;
 683   *-*-xray | *-*-hms)   obj_format=coff ;;
 684   *-*-sim)              obj_format=coff ;;
 685   *-*-elf | *-*-sysv4* | *-*-solaris*)
 686                         echo "configure: warning: GAS support for ELF format is incomplete" 1>&2
 687                         obj_format=elf dev=yes ;;
 688   *-*-vxworks)          obj_format=aout ;;
 689   *-*-netware)          obj_format=elf ;;
 690 esac
 691
 692 # Assign floating point type.  Most processors with FP support
 693 # IEEE FP.  On those that don't support FP at all, usually IEEE
 694 # is emulated.
 695 case ${target_cpu} in
 696   vax | tahoe ) atof=${target_cpu} ;;
 697   *)                    atof=ieee ;;
 698 esac
 699
 700 case "${obj_format}" in
 701   "") { echo "configure: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 702 esac
 703
 704
 705 if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
 706   { echo "configure: GAS does not support target CPU ${cpu_type}" 1>&2; exit 1; }
 707 fi
 708
 709 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 710   { echo "configure: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 711 fi
 712
 713 # and target makefile frag
 714
 715 target_frag=${srcdir}/config/${gas_target}.mt
 716
 717
 718 case ${cpu_type}-${obj_format} in
 719 # not yet
 720 # i386-aout)    bfd_gas=preferred ;;
 721   *-elf)        bfd_gas=yes ;;
 722   *-ecoff)      bfd_gas=yes ;;
 723   *-som)        bfd_gas=yes ;;
 724   *)            ;;
 725 esac
 726
 727 case ${user_bfd_gas}-${bfd_gas} in
 728   yes-yes | no-no)
 729     # We didn't override user's choice.
 730     ;;
 731   no-yes)
 732     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 733     ;;
 734   no-preferred)
 735     bfd_gas=no
 736     ;;
 737   *-preferred)
 738     bfd_gas=yes
 739     ;;
 740   -*)
 741     # User specified nothing.
 742     ;;
 743 esac
 744
 745 case ${bfd_gas}-${cpu_type}-${obj_format} in
 746   yes-*-coff)   need_bfd=yes ;;
 747   no-*-coff)    need_bfd=yes
 748                 cat >> confdefs.h <<\EOF
 749 #define MANY_SEGMENTS 1
 750 EOF
 751  ;;
 752 esac
 753
 754 reject_dev_configs=yes
 755
 756 case ${reject_dev_configs}-${dev} in
 757   yes-yes) # Oops.
 758     { echo "configure: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
 759     ;;
 760 esac
 761
 762
 763
 764
 765 case "${bfd_gas}" in
 766   yes)  cat >> confdefs.h <<\EOF
 767 #define BFD_ASSEMBLER 1
 768 EOF
 769
 770         need_bfd=yes ;;
 771 esac
 772
 773 case "${need_bfd}" in
 774   yes)  BFDLIB=../bfd/libbfd.a
 775         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
 776         ;;
 777 esac
 778
 779
 780
 781 cat >> confdefs.h <<EOF
 782 #define TARGET_ALIAS "${target_alias}"
 783 EOF
 784
 785 cat >> confdefs.h <<EOF
 786 #define TARGET_CANONICAL "${target}"
 787 EOF
 788
 789 cat >> confdefs.h <<EOF
 790 #define TARGET_CPU "${target_cpu}"
 791 EOF
 792
 793 cat >> confdefs.h <<EOF
 794 #define TARGET_VENDOR "${target_vendor}"
 795 EOF
 796
 797 cat >> confdefs.h <<EOF
 798 #define TARGET_OS "${target_os}"
 799 EOF
 800
 801
 802 case ${host} in
 803   rs6000-*-*)
 804         # The IBM compiler mis-compiles some expressions used in gas.
 805         # This will tell gas to work around this lossage.
 806         cat >> confdefs.h <<\EOF
 807 #define IBM_COMPILER_SUX 1
 808 EOF
 809  ;;
 810   i386-*-go32)
 811         # Using fopen(..., "w") for a binary file breaks under DOS.
 812         cat >> confdefs.h <<\EOF
 813 #define WANT_FOPEN_BIN 1
 814 EOF
 815    ;;
 816 esac
 817
 818 echo $ac_n "checking for CC""... $ac_c" 1>&4
 819 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
 820 test -z "$CC" && CC=cc
 821 echo "$ac_t""setting CC to $CC" 1>&4
 822
 823 # Find out if we are using GNU C, under whatever name.
 824 cat > conftest.c <<EOF
 825 #ifdef __GNUC__
 826   yes
 827 #endif
 828 EOF
 829 ${CC-cc} -E conftest.c > conftest.out 2>&1
 830 if egrep yes conftest.out >/dev/null 2>&1; then
 831   GCC=yes
 832 else
 833   GCC=
 834 fi
 835 rm -f conftest*
 836
 837 # Find a good install program.  We prefer a C program (faster),
 838 # so one script is as good as another.  But avoid the broken or
 839 # incompatible versions:
 840 # SysV /etc/install, /usr/sbin/install
 841 # SunOS /usr/etc/install
 842 # IRIX /sbin/install
 843 # AIX /bin/install
 844 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 845 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 846 # ./install, which can be erroneously created by make from ./install.sh.
 847 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
 848 if test -z "${INSTALL}"; then
 849 if eval "test \"`echo '${'ac_cv_path_install'+set}'`\" = set"; then
 850   echo $ac_n "(cached) $ac_c" 1>&4
 851 else
 852     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 853   for ac_dir in $PATH; do
 854     case "$ac_dir" in
 855     ''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;;
 856     *)
 857       # OSF1 and SCO ODT 3.0 have their own names for install.
 858       for ac_prog in ginstall installbsd scoinst install; do
 859         if test -f $ac_dir/$ac_prog; then
 860           if test $ac_prog = install &&
 861             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 862             # AIX install.  It has an incompatible calling convention.
 863             # OSF/1 installbsd also uses dspmsg, but is usable.
 864             :
 865           else
 866             ac_cv_path_install="$ac_dir/$ac_prog -c"
 867             break 2
 868           fi
 869         fi
 870       done
 871       ;;
 872     esac
 873   done
 874   IFS="$ac_save_ifs"
 875   # As a last resort, use the slow shell script.
 876   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 877 fi
 878   INSTALL="$ac_cv_path_install"
 879 fi
 880 echo "$ac_t""$INSTALL" 1>&4
 881
 882 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 883 # It thinks the first close brace ends the variable substitution.
 884 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 885
 886 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 887
 888
 889 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
 890 # On Suns, sometimes $CPP names a directory.
 891 if test -n "$CPP" && test -d "$CPP"; then
 892   CPP=
 893 fi
 894 if test -z "$CPP"; then
 895 if eval "test \"`echo '${'ac_cv_prog_CPP'+set}'`\" = set"; then
 896   echo $ac_n "(cached) $ac_c" 1>&4
 897 else
 898     # This must be in double quotes, not single quotes, because CPP may get
 899   # substituted into the Makefile and "${CC-cc}" will confuse make.
 900   CPP="${CC-cc} -E"
 901   # On the NeXT, cc -E runs the code through the compiler's parser,
 902   # not just through cpp.
 903   cat > conftest.${ac_ext} <<EOF
 904 #line 905 "configure"
 905 #include "confdefs.h"
 906 #include <stdio.h>
 907 Syntax Error
 908 EOF
 909 eval "$ac_cpp conftest.${ac_ext} >/dev/null 2>conftest.out"
 910 ac_err=`grep -v '^ *+' conftest.out`
 911 if test -z "$ac_err"; then
 912   :
 913 else
 914   echo "$ac_err" >&5
 915   rm -rf conftest*
 916   CPP="${CC-cc} -E -traditional-cpp"
 917   cat > conftest.${ac_ext} <<EOF
 918 #line 919 "configure"
 919 #include "confdefs.h"
 920 #include <stdio.h>
 921 Syntax Error
 922 EOF
 923 eval "$ac_cpp conftest.${ac_ext} >/dev/null 2>conftest.out"
 924 ac_err=`grep -v '^ *+' conftest.out`
 925 if test -z "$ac_err"; then
 926   :
 927 else
 928   echo "$ac_err" >&5
 929   rm -rf conftest*
 930   CPP=/lib/cpp
 931 fi
 932 rm -f conftest*
 933 fi
 934 rm -f conftest*
 935   ac_cv_prog_CPP="$CPP"
 936 fi
 937 fi
 938 CPP="$ac_cv_prog_CPP"
 939 echo "$ac_t""$CPP" 1>&4
 940
 941 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
 942 do
 943 ac_safe=`echo "${ac_hdr}" | tr './' '__'`
 944 echo $ac_n "checking for ${ac_hdr}""... $ac_c" 1>&4
 945 if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 946   echo $ac_n "(cached) $ac_c" 1>&4
 947 else
 948   cat > conftest.${ac_ext} <<EOF
 949 #line 950 "configure"
 950 #include "confdefs.h"
 951 #include <${ac_hdr}>
 952 EOF
 953 eval "$ac_cpp conftest.${ac_ext} >/dev/null 2>conftest.out"
 954 ac_err=`grep -v '^ *+' conftest.out`
 955 if test -z "$ac_err"; then
 956   rm -rf conftest*
 957   eval "ac_cv_header_$ac_safe=yes"
 958 else
 959   echo "$ac_err" >&5
 960   rm -rf conftest*
 961   eval "ac_cv_header_$ac_safe=no"
 962 fi
 963 rm -f conftest*
 964 fi
 965 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 966   echo "$ac_t""yes" 1>&4
 967     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./' '[A-Z]__'`
 968   cat >> confdefs.h <<EOF
 969 #define ${ac_tr_hdr} 1
 970 EOF
 971
 972 else
 973   echo "$ac_t""no" 1>&4
 974 fi
 975 done
 976
 977
 978 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
 979 # people who are not cross-compiling but are compiling cross-assemblers.
 980 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&4
 981 if test "${host}" = "${target}"; then
 982   cross_gas=yes
 983   cat >> confdefs.h <<\EOF
 984 #define CROSS_COMPILE 1
 985 EOF
 986
 987 else
 988   cross_gas=no
 989 fi
 990 echo "$ac_t""$cross_gas" 1>&4
 991
 992 # If we cannot run a trivial program, we must be cross compiling.
 993 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&4
 994 if eval "test \"`echo '${'ac_cv_c_cross'+set}'`\" = set"; then
 995   echo $ac_n "(cached) $ac_c" 1>&4
 996 else
 997   if test "$cross_compiling" = yes; then
 998   ac_cv_cross=yes
 999 else
1000 cat > conftest.${ac_ext} <<EOF
1001 #line 1002 "configure"
1002 #include "confdefs.h"
1003 main(){return(0);}
1004 EOF
1005 eval $ac_compile
1006 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1007   ac_cv_c_cross=no
1008 else
1009   ac_cv_c_cross=yes
1010 fi
1011 fi
1012 rm -fr conftest*
1013 fi
1014 cross_compiling=$ac_cv_c_cross
1015 echo "$ac_t""$ac_cv_c_cross" 1>&4
1016
1017 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1018 # for constant arguments.  Useless!
1019 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&4
1020 if eval "test \"`echo '${'ac_cv_header_alloca_h'+set}'`\" = set"; then
1021   echo $ac_n "(cached) $ac_c" 1>&4
1022 else
1023   cat > conftest.${ac_ext} <<EOF
1024 #line 1025 "configure"
1025 #include "confdefs.h"
1026 #include <alloca.h>
1027 int main() { return 0; }
1028 int t() {
1029 char *p = alloca(2 * sizeof(int));
1030 ; return 0; }
1031 EOF
1032 if eval $ac_compile; then
1033   rm -rf conftest*
1034   ac_cv_header_alloca_h=yes
1035 else
1036   rm -rf conftest*
1037   ac_cv_header_alloca_h=no
1038 fi
1039 rm -f conftest*
1040
1041 fi
1042 echo "$ac_t""$ac_cv_header_alloca_h" 1>&4
1043 if test $ac_cv_header_alloca_h = yes; then
1044   cat >> confdefs.h <<\EOF
1045 #define HAVE_ALLOCA_H 1
1046 EOF
1047
1048 fi
1049
1050 echo $ac_n "checking for alloca""... $ac_c" 1>&4
1051 if eval "test \"`echo '${'ac_cv_func_alloca'+set}'`\" = set"; then
1052   echo $ac_n "(cached) $ac_c" 1>&4
1053 else
1054   cat > conftest.${ac_ext} <<EOF
1055 #line 1056 "configure"
1056 #include "confdefs.h"
1057
1058 #ifdef __GNUC__
1059 # define alloca __builtin_alloca
1060 #else
1061 # if HAVE_ALLOCA_H
1062 #  include <alloca.h>
1063 # else
1064 #  ifdef _AIX
1065  #pragma alloca
1066 #  else
1067 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1068 char *alloca ();
1069 #   endif
1070 #  endif
1071 # endif
1072 #endif
1073
1074 int main() { return 0; }
1075 int t() {
1076 char *p = (char *) alloca(1);
1077 ; return 0; }
1078 EOF
1079 if eval $ac_compile; then
1080   rm -rf conftest*
1081   ac_cv_func_alloca=yes
1082 else
1083   rm -rf conftest*
1084   ac_cv_func_alloca=no
1085 fi
1086 rm -f conftest*
1087
1088 fi
1089 echo "$ac_t""$ac_cv_func_alloca" 1>&4
1090 if test $ac_cv_func_alloca = yes; then
1091   cat >> confdefs.h <<\EOF
1092 #define HAVE_ALLOCA 1
1093 EOF
1094
1095 fi
1096
1097 if test $ac_cv_func_alloca = no; then
1098   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1099   # that cause trouble.  Some versions do not even contain alloca or
1100   # contain a buggy version.  If you still want to use their alloca,
1101   # use ar to extract alloca.o from them instead of compiling alloca.c.
1102   ALLOCA=alloca.o
1103   cat >> confdefs.h <<\EOF
1104 #define C_ALLOCA 1
1105 EOF
1106
1107
1108 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&4
1109 if eval "test \"`echo '${'ac_cv_os_cray'+set}'`\" = set"; then
1110   echo $ac_n "(cached) $ac_c" 1>&4
1111 else
1112   cat > conftest.${ac_ext} <<EOF
1113 #line 1114 "configure"
1114 #include "confdefs.h"
1115 #if defined(CRAY) && ! defined(CRAY2)
1116 webecray
1117 #else
1118 wenotbecray
1119 #endif
1120
1121 EOF
1122 if (eval "$ac_cpp conftest.${ac_ext}") 2>&5 |
1123   egrep "webecray" >/dev/null 2>&1; then
1124   rm -rf conftest*
1125   ac_cv_os_cray=yes
1126 else
1127   rm -rf conftest*
1128   ac_cv_os_cray=no
1129 fi
1130 rm -f conftest*
1131
1132 fi
1133 echo "$ac_t""$ac_cv_os_cray" 1>&4
1134 if test $ac_cv_os_cray = yes; then
1135 echo $ac_n "checking for _getb67""... $ac_c" 1>&4
1136 if eval "test \"`echo '${'ac_cv_func__getb67'+set}'`\" = set"; then
1137   echo $ac_n "(cached) $ac_c" 1>&4
1138 else
1139   cat > conftest.${ac_ext} <<EOF
1140 #line 1141 "configure"
1141 #include "confdefs.h"
1142 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1143 int main() { return 0; }
1144 int t() {
1145
1146 /* The GNU C library defines this for functions which it implements
1147     to always fail with ENOSYS.  Some functions are actually named
1148     something starting with __ and the normal name is an alias.  */
1149 #if defined (__stub__getb67) || defined (__stub____getb67)
1150 choke me
1151 #else
1152 /* Override any gcc2 internal prototype to avoid an error.  */
1153 char _getb67(); _getb67();
1154 #endif
1155
1156 ; return 0; }
1157 EOF
1158 if eval $ac_compile; then
1159   rm -rf conftest*
1160   eval "ac_cv_func__getb67=yes"
1161 else
1162   rm -rf conftest*
1163   eval "ac_cv_func__getb67=no"
1164 fi
1165 rm -f conftest*
1166
1167 fi
1168 if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then
1169   echo "$ac_t""yes" 1>&4
1170   cat >> confdefs.h <<\EOF
1171 #define CRAY_STACKSEG_END _getb67
1172 EOF
1173
1174 else
1175   echo "$ac_t""no" 1>&4
1176 echo $ac_n "checking for GETB67""... $ac_c" 1>&4
1177 if eval "test \"`echo '${'ac_cv_func_GETB67'+set}'`\" = set"; then
1178   echo $ac_n "(cached) $ac_c" 1>&4
1179 else
1180   cat > conftest.${ac_ext} <<EOF
1181 #line 1182 "configure"
1182 #include "confdefs.h"
1183 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1184 int main() { return 0; }
1185 int t() {
1186
1187 /* The GNU C library defines this for functions which it implements
1188     to always fail with ENOSYS.  Some functions are actually named
1189     something starting with __ and the normal name is an alias.  */
1190 #if defined (__stub_GETB67) || defined (__stub___GETB67)
1191 choke me
1192 #else
1193 /* Override any gcc2 internal prototype to avoid an error.  */
1194 char GETB67(); GETB67();
1195 #endif
1196
1197 ; return 0; }
1198 EOF
1199 if eval $ac_compile; then
1200   rm -rf conftest*
1201   eval "ac_cv_func_GETB67=yes"
1202 else
1203   rm -rf conftest*
1204   eval "ac_cv_func_GETB67=no"
1205 fi
1206 rm -f conftest*
1207
1208 fi
1209 if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then
1210   echo "$ac_t""yes" 1>&4
1211   cat >> confdefs.h <<\EOF
1212 #define CRAY_STACKSEG_END GETB67
1213 EOF
1214
1215 else
1216   echo "$ac_t""no" 1>&4
1217 echo $ac_n "checking for getb67""... $ac_c" 1>&4
1218 if eval "test \"`echo '${'ac_cv_func_getb67'+set}'`\" = set"; then
1219   echo $ac_n "(cached) $ac_c" 1>&4
1220 else
1221   cat > conftest.${ac_ext} <<EOF
1222 #line 1223 "configure"
1223 #include "confdefs.h"
1224 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1225 int main() { return 0; }
1226 int t() {
1227
1228 /* The GNU C library defines this for functions which it implements
1229     to always fail with ENOSYS.  Some functions are actually named
1230     something starting with __ and the normal name is an alias.  */
1231 #if defined (__stub_getb67) || defined (__stub___getb67)
1232 choke me
1233 #else
1234 /* Override any gcc2 internal prototype to avoid an error.  */
1235 char getb67(); getb67();
1236 #endif
1237
1238 ; return 0; }
1239 EOF
1240 if eval $ac_compile; then
1241   rm -rf conftest*
1242   eval "ac_cv_func_getb67=yes"
1243 else
1244   rm -rf conftest*
1245   eval "ac_cv_func_getb67=no"
1246 fi
1247 rm -f conftest*
1248
1249 fi
1250 if eval "test \"`echo '$ac_cv_func_'getb67`\" = yes"; then
1251   echo "$ac_t""yes" 1>&4
1252   cat >> confdefs.h <<\EOF
1253 #define CRAY_STACKSEG_END getb67
1254 EOF
1255
1256 else
1257   echo "$ac_t""no" 1>&4
1258 fi
1259
1260 fi
1261
1262 fi
1263
1264 fi
1265
1266 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&4
1267 if eval "test \"`echo '${'ac_cv_c_stack_direction'+set}'`\" = set"; then
1268   echo $ac_n "(cached) $ac_c" 1>&4
1269 else
1270   if test "$cross_compiling" = yes; then
1271   ac_cv_c_stack_direction=0
1272 else
1273 cat > conftest.${ac_ext} <<EOF
1274 #line 1275 "configure"
1275 #include "confdefs.h"
1276 find_stack_direction ()
1277 {
1278   static char *addr = 0;
1279   auto char dummy;
1280   if (addr == 0)
1281     {
1282       addr = &dummy;
1283       return find_stack_direction ();
1284     }
1285   else
1286     return (&dummy > addr) ? 1 : -1;
1287 }
1288 main ()
1289 {
1290   exit (find_stack_direction() < 0);
1291 }
1292 EOF
1293 eval $ac_compile
1294 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1295   ac_cv_c_stack_direction=1
1296 else
1297   ac_cv_c_stack_direction=-1
1298 fi
1299 fi
1300 rm -fr conftest*
1301 fi
1302 echo "$ac_t""$ac_cv_c_stack_direction" 1>&4
1303 cat >> confdefs.h <<EOF
1304 #define STACK_DIRECTION $ac_cv_c_stack_direction
1305 EOF
1306
1307 fi
1308
1309 echo $ac_n "checking for inline""... $ac_c" 1>&4
1310 if eval "test \"`echo '${'ac_cv_c_inline'+set}'`\" = set"; then
1311   echo $ac_n "(cached) $ac_c" 1>&4
1312 else
1313   if test "$GCC" = yes; then
1314 cat > conftest.${ac_ext} <<EOF
1315 #line 1316 "configure"
1316 #include "confdefs.h"
1317
1318 int main() { return 0; }
1319 int t() {
1320 } inline foo() {
1321 ; return 0; }
1322 EOF
1323 if eval $ac_compile; then
1324   rm -rf conftest*
1325   ac_cv_c_inline=yes
1326 else
1327   rm -rf conftest*
1328   ac_cv_c_inline=no
1329 fi
1330 rm -f conftest*
1331
1332 else
1333   ac_cv_c_inline=no
1334 fi
1335 fi
1336 echo "$ac_t""$ac_cv_c_inline" 1>&4
1337 if test $ac_cv_c_inline = no; then
1338   cat >> confdefs.h <<\EOF
1339 #define inline __inline
1340 EOF
1341
1342 fi
1343
1344
1345 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1346 # enough, but on some of those systems, the assert macro relies on requoting
1347 # working properly!
1348 echo $ac_n "checking for working assert macro""... $ac_c" 1>&4
1349 if eval "test \"`echo '${'gas_cv_assert_ok'+set}'`\" = set"; then
1350   echo $ac_n "(cached) $ac_c" 1>&4
1351 else
1352   cat > conftest.${ac_ext} <<EOF
1353 #line 1354 "configure"
1354 #include "confdefs.h"
1355 #include <assert.h>
1356 #include <stdio.h>
1357 int main() { return 0; }
1358 int t() {
1359
1360 /* check for requoting problems */
1361 static int a, b, c, d;
1362 static char *s;
1363 assert (!strcmp(s, "foo bar baz quux"));
1364 /* check for newline handling */
1365 assert (a == b
1366         || c == d);
1367
1368 ; return 0; }
1369 EOF
1370 if eval $ac_compile; then
1371   rm -rf conftest*
1372   gas_cv_assert_ok=yes
1373 else
1374   rm -rf conftest*
1375   gas_cv_assert_ok=no
1376 fi
1377 rm -f conftest*
1378
1379 fi
1380 echo "$ac_t""$gas_cv_assert_ok" 1>&4
1381 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1382 #define BROKEN_ASSERT 1
1383 EOF
1384
1385
1386
1387 # On some systems, the system header files may not declare malloc, realloc,
1388 # and free.  There are places where gas needs these functions to have been
1389 # declared -- such as when taking their addresses.
1390 gas_test_headers="
1391 #ifdef HAVE_MEMORY_H
1392 #include <memory.h>
1393 #endif
1394 #ifdef HAVE_STRING_H
1395 #include <string.h>
1396 #endif
1397 #ifdef HAVE_STDLIB_H
1398 #include <stdlib.h>
1399 #endif
1400 #ifdef HAVE_UNISTD_H
1401 #include <unistd.h>
1402 #endif
1403 "
1404
1405 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&4
1406 if eval "test \"`echo '${'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1407   echo $ac_n "(cached) $ac_c" 1>&4
1408 else
1409   cat > conftest.${ac_ext} <<EOF
1410 #line 1411 "configure"
1411 #include "confdefs.h"
1412 $gas_test_headers
1413 int main() { return 0; }
1414 int t() {
1415
1416 typedef char *(*f)();
1417 f x;
1418 x = (f) malloc;
1419
1420 ; return 0; }
1421 EOF
1422 if eval $ac_compile; then
1423   rm -rf conftest*
1424   gas_cv_decl_needed_malloc=no
1425 else
1426   rm -rf conftest*
1427   gas_cv_decl_needed_malloc=yes
1428 fi
1429 rm -f conftest*
1430
1431 fi
1432 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&4
1433 test $gas_cv_decl_needed_malloc = no || {
1434  cat >> confdefs.h <<\EOF
1435 #define NEED_DECLARATION_MALLOC 1
1436 EOF
1437
1438 }
1439
1440
1441 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&4
1442 if eval "test \"`echo '${'gas_cv_decl_needed_free'+set}'`\" = set"; then
1443   echo $ac_n "(cached) $ac_c" 1>&4
1444 else
1445   cat > conftest.${ac_ext} <<EOF
1446 #line 1447 "configure"
1447 #include "confdefs.h"
1448 $gas_test_headers
1449 int main() { return 0; }
1450 int t() {
1451
1452 typedef int f;
1453 f x;
1454 x = (f) free;
1455
1456 ; return 0; }
1457 EOF
1458 if eval $ac_compile; then
1459   rm -rf conftest*
1460   gas_cv_decl_needed_free=no
1461 else
1462   rm -rf conftest*
1463   gas_cv_decl_needed_free=yes
1464 fi
1465 rm -f conftest*
1466
1467 fi
1468 echo "$ac_t""$gas_cv_decl_needed_free" 1>&4
1469 test $gas_cv_decl_needed_free = no || {
1470  cat >> confdefs.h <<\EOF
1471 #define NEED_DECLARATION_FREE 1
1472 EOF
1473
1474 }
1475
1476
1477 # Does errno.h declare errno, or do we have to add a separate declaration
1478 # for it?
1479
1480 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&4
1481 if eval "test \"`echo '${'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1482   echo $ac_n "(cached) $ac_c" 1>&4
1483 else
1484   cat > conftest.${ac_ext} <<EOF
1485 #line 1486 "configure"
1486 #include "confdefs.h"
1487
1488 #ifdef HAVE_ERRNO_H
1489 #include <errno.h>
1490 #endif
1491
1492 int main() { return 0; }
1493 int t() {
1494
1495 typedef int f;
1496 f x;
1497 x = (f) errno;
1498
1499 ; return 0; }
1500 EOF
1501 if eval $ac_compile; then
1502   rm -rf conftest*
1503   gas_cv_decl_needed_errno=no
1504 else
1505   rm -rf conftest*
1506   gas_cv_decl_needed_errno=yes
1507 fi
1508 rm -f conftest*
1509
1510 fi
1511 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&4
1512 test $gas_cv_decl_needed_errno = no || {
1513  cat >> confdefs.h <<\EOF
1514 #define NEED_DECLARATION_ERRNO 1
1515 EOF
1516
1517 }
1518
1519
1520 subdirs="testsuite"
1521
1522
1523 if test -w $cache_file; then
1524 echo "updating cache $cache_file"
1525 cat > $cache_file <<\EOF
1526 # This file is a shell script that caches the results of configure
1527 # tests run on this system so they can be shared between configure
1528 # scripts and configure runs.  It is not useful on other systems.
1529 # If it contains results you don't want to keep, you may remove or edit it.
1530 #
1531 # By default, configure uses ./config.cache as the cache file,
1532 # creating it if it does not exist already.  You can give configure
1533 # the --cache-file=FILE option to use a different cache file; that is
1534 # what configure does when it calls configure scripts in
1535 # subdirectories, so they share the cache.
1536 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1537 # config.status only pays attention to the cache file if you give it the
1538 # --recheck option to rerun configure.
1539 EOF
1540 # Ultrix sh set writes to stderr and can't be redirected directly.
1541 (set) 2>&1 | sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1-'\2'}/p" >> $cache_file
1542 else
1543 echo "not updating unwritable cache $cache_file"
1544 fi
1545
1546
1547 test "x$prefix" = xNONE && prefix=/usr/local
1548 # Let make expand exec_prefix.
1549 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1550
1551 # Any assignment to VPATH causes Sun make to only execute
1552 # the first set of double-colon rules, so remove it if not needed.
1553 # If there is a colon in the path, we need to keep it.
1554 if test "x$srcdir" = x.; then
1555   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1556 fi
1557
1558 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1559
1560 DEFS=-DHAVE_CONFIG_H
1561
1562 # Without the "./", some shells look in PATH for config.status.
1563 : ${CONFIG_STATUS=./config.status}
1564
1565 echo creating ${CONFIG_STATUS}
1566 rm -f ${CONFIG_STATUS}
1567 cat > ${CONFIG_STATUS} <<EOF
1568 #!/bin/sh
1569 # Generated automatically by configure.
1570 # Run this file to recreate the current configuration.
1571 # This directory was configured as follows,
1572 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1573 #
1574 # $0 $configure_args
1575 #
1576 # Compiler output produced by configure, useful for debugging
1577 # configure, is in ./config.log if it exists.
1578
1579 ac_cs_usage="Usage: ${CONFIG_STATUS} [--recheck] [--version] [--help]"
1580 for ac_option
1581 do
1582   case "\$ac_option" in
1583   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1584     echo running \${CONFIG_SHELL-/bin/sh} $0 $configure_args --no-create --no-recursion
1585     exec \${CONFIG_SHELL-/bin/sh} $0 $configure_args --no-create --no-recursion ;;
1586   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1587     echo "${CONFIG_STATUS} generated by autoconf version 1.112"
1588     exit 0 ;;
1589   -help | --help | --hel | --he | --h)
1590     echo "\$ac_cs_usage"; exit 0 ;;
1591   *) echo "\$ac_cs_usage"; exit 1 ;;
1592   esac
1593 done
1594
1595 ac_given_srcdir=$srcdir
1596 ac_given_INSTALL="$INSTALL"
1597
1598 trap 'rm -fr doc/Makefile Makefile conf conftest*; exit 1' 1 2 15
1599
1600 # Protect against being on the right side of a sed subst in config.status.
1601 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1602  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1603 $ac_vpsub
1604 $extrasub
1605 s%@CFLAGS@%$CFLAGS%g
1606 s%@CPPFLAGS@%$CPPFLAGS%g
1607 s%@CXXFLAGS@%$CXXFLAGS%g
1608 s%@DEFS@%$DEFS%g
1609 s%@LDFLAGS@%$LDFLAGS%g
1610 s%@LIBS@%$LIBS%g
1611 s%@exec_prefix@%$exec_prefix%g
1612 s%@prefix@%$prefix%g
1613 s%@host@%$host%g
1614 s%@host_alias@%$host_alias%g
1615 s%@host_cpu@%$host_cpu%g
1616 s%@host_vendor@%$host_vendor%g
1617 s%@host_os@%$host_os%g
1618 s%@target@%$target%g
1619 s%@target_alias@%$target_alias%g
1620 s%@target_cpu@%$target_cpu%g
1621 s%@target_vendor@%$target_vendor%g
1622 s%@target_os@%$target_os%g
1623 s%@build@%$build%g
1624 s%@build_alias@%$build_alias%g
1625 s%@build_cpu@%$build_cpu%g
1626 s%@build_vendor@%$build_vendor%g
1627 s%@build_os@%$build_os%g
1628 s%@program_transform_name@%$program_transform_name%g
1629 s%@OPCODES_LIB@%$OPCODES_LIB%g
1630 /@target_frag@/r $target_frag
1631 s%@target_frag@%%g
1632 s%@cpu_type@%$cpu_type%g
1633 s%@obj_format@%$obj_format%g
1634 s%@emulation@%$emulation%g
1635 s%@atof@%$atof%g
1636 s%@BFDLIB@%$BFDLIB%g
1637 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
1638 s%@CC@%$CC%g
1639 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1640 s%@INSTALL_DATA@%$INSTALL_DATA%g
1641 s%@CPP@%$CPP%g
1642 s%@ALLOCA@%$ALLOCA%g
1643 s%@subdirs@%$subdirs%g
1644
1645 CEOF
1646 EOF
1647 cat >> ${CONFIG_STATUS} <<EOF
1648
1649 CONFIG_FILES=\${CONFIG_FILES-"doc/Makefile Makefile"}
1650 EOF
1651 cat >> ${CONFIG_STATUS} <<\EOF
1652 for ac_file in .. ${CONFIG_FILES}; do if test "x$ac_file" != x..; then
1653   # Support "outfile[:infile]", defaulting infile="outfile.in".
1654   case "$ac_file" in
1655   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1656        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1657   *) ac_file_in="${ac_file}.in" ;;
1658   esac
1659
1660   # Adjust relative srcdir, etc. for subdirectories.
1661
1662   # Remove last slash and all that follows it.  Not all systems have dirname.
1663   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1664   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1665     # The file is in a subdirectory.
1666     test ! -d "$ac_dir" && mkdir "$ac_dir"
1667     ac_dir_suffix="/$ac_dir"
1668     # A "../" for each directory in $ac_dir_suffix.
1669     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1670   else
1671     ac_dir_suffix= ac_dots=
1672   fi
1673
1674   case "$ac_given_srcdir" in
1675   .)  srcdir=.
1676       if test -z "$ac_dots"; then top_srcdir=.
1677       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1678   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1679   *) # Relative path.
1680     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1681     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1682   esac
1683
1684   case "$ac_given_INSTALL" in
1685   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1686   *)  INSTALL="$ac_dots$ac_given_INSTALL" ;;
1687   esac
1688   echo creating "$ac_file"
1689   rm -f "$ac_file"
1690   comment_str="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1691   case "$ac_file" in
1692     *.c | *.h | *.C | *.cc | *.cpp | *.hpp | *.m )
1693     ac_comsub="1i\\
1694 /* $comment_str */" ;;
1695     * ) # Add the comment on the second line of scripts, first line of others.
1696     ac_comsub="
1697 1{
1698 s/^#!/&/
1699 t script
1700 i\\
1701 # $comment_str
1702 b done
1703 : script
1704 a\\
1705 # $comment_str
1706 : done
1707 }
1708 " ;;
1709   esac
1710   sed -e "$ac_comsub
1711 s%@srcdir@%$srcdir%g
1712 s%@top_srcdir@%$top_srcdir%g
1713 s%@INSTALL@%$INSTALL%g
1714 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1715 fi; done
1716 rm -f conftest.subs
1717
1718 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1719 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1720 #
1721 # ac_d sets the value in "#define NAME VALUE" lines.
1722 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1723 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1724 ac_dC='\3'
1725 ac_dD='%g'
1726 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1727 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1728 ac_uB='\([      ]\)%\1#\2define\3'
1729 ac_uC=' '
1730 ac_uD='\4%g'
1731 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1732 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1733 ac_eB='$%\1#\2define\3'
1734 ac_eC=' '
1735 ac_eD='%g'
1736
1737 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
1738 for ac_file in .. ${CONFIG_HEADERS}; do if test "x$ac_file" != x..; then
1739   # Support "outfile[:infile]", defaulting infile="outfile.in".
1740   case "$ac_file" in
1741   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1742        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1743   *) ac_file_in="${ac_file}.in" ;;
1744   esac
1745
1746   echo creating $ac_file
1747
1748   rm -f conftest.frag conftest.in conftest.out
1749   cp $ac_given_srcdir/$ac_file_in conftest.in
1750
1751 EOF
1752
1753 # Transform confdefs.h into a sed script conftest.vals that substitutes
1754 # the proper values into config.h.in to produce config.h.  And first:
1755 # Protect against being on the right side of a sed subst in config.status.
1756 # Protect against being in an unquoted here document in config.status.
1757 rm -f conftest.vals
1758 cat > conftest.hdr <<\EOF
1759 s/[\\&%]/\\&/g
1760 s%[\\$`]%\\&%g
1761 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1762 s%ac_d%ac_u%gp
1763 s%ac_u%ac_e%gp
1764 EOF
1765 sed -n -f conftest.hdr confdefs.h > conftest.vals
1766 rm -f conftest.hdr
1767
1768 # This sed command replaces #undef with comments.  This is necessary, for
1769 # example, in the case of _POSIX_SOURCE, which is predefined and required
1770 # on some systems where configure will not decide to define it.
1771 cat >> conftest.vals <<\EOF
1772 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1773 EOF
1774
1775 # Break up conftest.vals because some shells have a limit on
1776 # the size of here documents, and old seds have small limits too.
1777 # Maximum number of lines to put in a single here document.
1778 ac_max_here_lines=12
1779
1780 rm -f conftest.tail
1781 while :
1782 do
1783   ac_lines=`grep -c . conftest.vals`
1784   # grep -c gives empty output for an empty file on some AIX systems.
1785   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1786   # Write a limited-size here document to conftest.frag.
1787   echo '  cat > conftest.frag <<CEOF' >> ${CONFIG_STATUS}
1788   sed ${ac_max_here_lines}q conftest.vals >> ${CONFIG_STATUS}
1789   echo 'CEOF
1790   sed -f conftest.frag conftest.in > conftest.out
1791   rm -f conftest.in
1792   mv conftest.out conftest.in
1793 ' >> ${CONFIG_STATUS}
1794   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1795   rm -f conftest.vals
1796   mv conftest.tail conftest.vals
1797 done
1798 rm -f conftest.vals
1799
1800 cat >> ${CONFIG_STATUS} <<\EOF
1801   rm -f conftest.frag conftest.h
1802   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1803   cat conftest.in >> conftest.h
1804   rm -f conftest.in
1805   if cmp -s $ac_file conftest.h 2>/dev/null; then
1806     echo "$ac_file is unchanged"
1807     rm -f conftest.h
1808   else
1809     rm -f $ac_file
1810     mv conftest.h $ac_file
1811   fi
1812 fi; done
1813
1814 EOF
1815
1816 cat >> ${CONFIG_STATUS} <<EOF
1817 ac_dests="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c"
1818 ac_sources="config/tc-${cpu_type}.c     config/tc-${cpu_type}.h \
1819         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1820         config/te-${emulation}.h config/atof-${atof}.c"
1821 EOF
1822
1823 cat >> ${CONFIG_STATUS} <<\EOF
1824 srcdir=$ac_given_srcdir
1825 while test -n "${ac_sources}"; do
1826   set ${ac_dests}; ac_dest=$1; shift; ac_dests=$*
1827   set ${ac_sources}; ac_source=$1; shift; ac_sources=$*
1828
1829   echo "linking ${ac_dest} to ${srcdir}/${ac_source}"
1830
1831   if test ! -r ${srcdir}/${ac_source}; then
1832     { echo "configure: ${srcdir}/${ac_source}: File not found" 1>&2; exit 1; }
1833   fi
1834   rm -f ${ac_dest}
1835   # Make a symlink if possible; otherwise try a hard link.
1836   if ln -s ${srcdir}/${ac_source} ${ac_dest} 2>/dev/null ||
1837     ln ${srcdir}/${ac_source} ${ac_dest}; then :
1838   else
1839     { echo "configure: can not link ${ac_dest} to ${srcdir}/${ac_source}" 1>&2; exit 1; }
1840   fi
1841 done
1842
1843
1844 exit 0
1845 EOF
1846 chmod +x ${CONFIG_STATUS}
1847 rm -fr confdefs* $ac_clean_files
1848 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} ${CONFIG_STATUS}
1849
1850 if test "${no_recursion}" != yes; then
1851
1852   # Remove --cache-file and --srcdir arguments so they do not pile up.
1853   ac_sub_configure_args=
1854   ac_prev=
1855   for ac_arg in $configure_args; do
1856     if test -n "$ac_prev"; then
1857       ac_prev=
1858       continue
1859     fi
1860     case "$ac_arg" in
1861     -cache-file | --cache-file | --cache-fil | --cache-fi \
1862     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1863       ac_prev=cache_file ;;
1864     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1865     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1866       ;;
1867     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1868       ac_prev=srcdir ;;
1869     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1870       ;;
1871     *["         "]*) ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
1872     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1873     esac
1874   done
1875
1876   for ac_config_dir in testsuite; do
1877
1878     # Do not complain, so a configure script can configure whichever
1879     # parts of a large source tree are present.
1880     if test ! -d ${srcdir}/${ac_config_dir}; then
1881       continue
1882     fi
1883
1884     echo configuring in ${ac_config_dir}
1885
1886     case "${srcdir}" in
1887     .) ;;
1888     *)
1889       if test -d ./${ac_config_dir} || mkdir ./${ac_config_dir}; then :;
1890       else
1891         { echo "configure: can not create `pwd`/${ac_config_dir}" 1>&2; exit 1; }
1892       fi
1893       ;;
1894     esac
1895
1896     ac_popdir=`pwd`
1897     cd ${ac_config_dir}
1898
1899     case "${srcdir}" in
1900     .) # No --srcdir option.  We are building in place.
1901       ac_sub_srcdir=${srcdir} ;;
1902     /*) # Absolute path.
1903       ac_sub_srcdir=${srcdir}/${ac_config_dir} ;;
1904     *) # Relative path.
1905       ac_sub_srcdir=../${srcdir}/${ac_config_dir} ;;
1906     esac
1907
1908     # Check for guested configure; otherwise get Cygnus style configure.
1909     if test -f ${ac_sub_srcdir}/configure; then
1910       ac_sub_configure=${ac_sub_srcdir}/configure
1911     elif test -f ${ac_sub_srcdir}/configure.in; then
1912       ac_sub_configure=${ac_configure}
1913     else
1914       echo "configure: warning: no configuration information is in ${ac_config_dir}" 1>&2
1915       ac_sub_configure=
1916     fi
1917
1918     # The recursion is here.
1919     if test -n "${ac_sub_configure}"; then
1920
1921       # Make the cache file name correct relative to the subdirectory.
1922       # A "../" for each directory in /${ac_config_dir}.
1923       ac_dots=`echo /${ac_config_dir}|sed 's%/[^/]*%../%g'`
1924       case "$cache_file" in
1925       /*) ac_sub_cache_file=$cache_file ;;
1926       *) # Relative path.
1927         ac_sub_cache_file="$ac_dots$cache_file" ;;
1928       esac
1929
1930       echo "running ${CONFIG_SHELL-/bin/sh} ${ac_sub_configure} ${ac_sub_configure_args} --cache-file=$ac_sub_cache_file --srcdir=${ac_sub_srcdir}"
1931       if ${CONFIG_SHELL-/bin/sh} ${ac_sub_configure} ${ac_sub_configure_args} --cache-file=$ac_sub_cache_file --srcdir=${ac_sub_srcdir}
1932       then :
1933       else
1934         { echo "configure: ${ac_sub_configure} failed for ${ac_config_dir}" 1>&2; exit 1; }
1935       fi
1936     fi
1937
1938     cd ${ac_popdir}
1939   done
1940 fi
1941