gas/configure

   1 #!/bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.1
   5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15     bfd-assembler       use BFD back end for writing object files"
  16
  17 # Initialize some variables set by options.
  18 # The variables have the same names as the options, with
  19 # dashes changed to underlines.
  20 build=NONE
  21 cache_file=./config.cache
  22 exec_prefix=NONE
  23 host=NONE
  24 no_create=
  25 nonopt=NONE
  26 no_recursion=
  27 prefix=NONE
  28 program_prefix=NONE
  29 program_suffix=NONE
  30 program_transform_name=s,x,x,
  31 silent=
  32 site=
  33 srcdir=
  34 target=NONE
  35 verbose=
  36 x_includes=NONE
  37 x_libraries=NONE
  38
  39 # Initialize some other variables.
  40 subdirs=
  41
  42 ac_prev=
  43 for ac_option
  44 do
  45
  46   # If the previous option needs an argument, assign it.
  47   if test -n "$ac_prev"; then
  48     eval "$ac_prev=\$ac_option"
  49     ac_prev=
  50     continue
  51   fi
  52
  53   case "$ac_option" in
  54   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  55   *) ac_optarg= ;;
  56   esac
  57
  58   # Accept the important Cygnus configure options, so we can diagnose typos.
  59
  60   case "$ac_option" in
  61
  62   -build | --build | --buil | --bui | --bu | --b)
  63     ac_prev=build ;;
  64   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
  65     build="$ac_optarg" ;;
  66
  67   -cache-file | --cache-file | --cache-fil | --cache-fi \
  68   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  69     ac_prev=cache_file ;;
  70   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  71   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  72     cache_file="$ac_optarg" ;;
  73
  74   -disable-* | --disable-*)
  75     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  76     # Reject names that are not valid shell variable names.
  77     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
  78       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  79     fi
  80     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  81     eval "enable_${ac_feature}=no" ;;
  82
  83   -enable-* | --enable-*)
  84     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
  85     # Reject names that are not valid shell variable names.
  86     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
  87       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  88     fi
  89     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  90     case "$ac_option" in
  91       *=*) ;;
  92       *) ac_optarg=yes ;;
  93     esac
  94     eval "enable_${ac_feature}='$ac_optarg'" ;;
  95
  96   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  97   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  98   | --exec | --exe | --ex)
  99     ac_prev=exec_prefix ;;
 100   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 101   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 102   | --exec=* | --exe=* | --ex=*)
 103     exec_prefix="$ac_optarg" ;;
 104
 105   -gas | --gas | --ga | --g)
 106     # Obsolete; use --with-gas.
 107     with_gas=yes ;;
 108
 109   -help | --help | --hel | --he)
 110     # Omit some internal or obsolete options to make the list less imposing.
 111     # This message is too long to be a string in the A/UX 3.1 sh.
 112     cat << EOF
 113 Usage: configure [options] [host]
 114 Options: [defaults in brackets after descriptions]
 115 Configuration:
 116   --cache-file=FILE       cache test results in FILE
 117   --help                  print this message
 118   --no-create             do not create output files
 119   --quiet, --silent       do not print \`checking...' messages
 120   --version               print the version of autoconf that created configure
 121 Directory and file names:
 122   --prefix=PREFIX         install architecture-independent files in PREFIX
 123                           [$ac_default_prefix]
 124   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 125                           [same as prefix]
 126   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 127   --program-prefix=PREFIX prepend PREFIX to installed program names
 128   --program-suffix=SUFFIX append SUFFIX to installed program names
 129   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 130 Host type:
 131   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 132   --host=HOST             configure for HOST [guessed]
 133   --target=TARGET         configure for TARGET [TARGET=HOST]
 134 Features and packages:
 135   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 136   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 137   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 138   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 139   --x-includes=DIR        X include files are in DIR
 140   --x-libraries=DIR       X library files are in DIR
 141 --enable and --with options recognized:$ac_help
 142 EOF
 143     exit 0 ;;
 144
 145   -host | --host | --hos | --ho)
 146     ac_prev=host ;;
 147   -host=* | --host=* | --hos=* | --ho=*)
 148     host="$ac_optarg" ;;
 149
 150   -nfp | --nfp | --nf)
 151     # Obsolete; use --without-fp.
 152     with_fp=no ;;
 153
 154   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 155   | --no-cr | --no-c)
 156     no_create=yes ;;
 157
 158   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 159   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 160     no_recursion=yes ;;
 161
 162   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 163     ac_prev=prefix ;;
 164   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 165     prefix="$ac_optarg" ;;
 166
 167   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 168   | --program-pre | --program-pr | --program-p)
 169     ac_prev=program_prefix ;;
 170   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 171   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 172     program_prefix="$ac_optarg" ;;
 173
 174   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 175   | --program-suf | --program-su | --program-s)
 176     ac_prev=program_suffix ;;
 177   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 178   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 179     program_suffix="$ac_optarg" ;;
 180
 181   -program-transform-name | --program-transform-name \
 182   | --program-transform-nam | --program-transform-na \
 183   | --program-transform-n | --program-transform- \
 184   | --program-transform | --program-transfor \
 185   | --program-transfo | --program-transf \
 186   | --program-trans | --program-tran \
 187   | --progr-tra | --program-tr | --program-t)
 188     ac_prev=program_transform_name ;;
 189   -program-transform-name=* | --program-transform-name=* \
 190   | --program-transform-nam=* | --program-transform-na=* \
 191   | --program-transform-n=* | --program-transform-=* \
 192   | --program-transform=* | --program-transfor=* \
 193   | --program-transfo=* | --program-transf=* \
 194   | --program-trans=* | --program-tran=* \
 195   | --progr-tra=* | --program-tr=* | --program-t=*)
 196     program_transform_name="$ac_optarg" ;;
 197
 198   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 199   | -silent | --silent | --silen | --sile | --sil)
 200     silent=yes ;;
 201
 202   -site | --site | --sit)
 203     ac_prev=site ;;
 204   -site=* | --site=* | --sit=*)
 205     site="$ac_optarg" ;;
 206
 207   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 208     ac_prev=srcdir ;;
 209   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 210     srcdir="$ac_optarg" ;;
 211
 212   -target | --target | --targe | --targ | --tar | --ta | --t)
 213     ac_prev=target ;;
 214   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 215     target="$ac_optarg" ;;
 216
 217   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 218     verbose=yes ;;
 219
 220   -version | --version | --versio | --versi | --vers)
 221     echo "configure generated by autoconf version 2.1"
 222     exit 0 ;;
 223
 224   -with-* | --with-*)
 225     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 226     # Reject names that are not valid shell variable names.
 227     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 228       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 229     fi
 230     ac_package=`echo $ac_package| sed 's/-/_/g'`
 231     case "$ac_option" in
 232       *=*) ;;
 233       *) ac_optarg=yes ;;
 234     esac
 235     eval "with_${ac_package}='$ac_optarg'" ;;
 236
 237   -without-* | --without-*)
 238     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 239     # Reject names that are not valid shell variable names.
 240     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 241       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 242     fi
 243     ac_package=`echo $ac_package| sed 's/-/_/g'`
 244     eval "with_${ac_package}=no" ;;
 245
 246   --x)
 247     # Obsolete; use --with-x.
 248     with_x=yes ;;
 249
 250   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 251   | --x-incl | --x-inc | --x-in | --x-i)
 252     ac_prev=x_includes ;;
 253   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 254   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 255     x_includes="$ac_optarg" ;;
 256
 257   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 258   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 259     ac_prev=x_libraries ;;
 260   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 261   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 262     x_libraries="$ac_optarg" ;;
 263
 264   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 265     ;;
 266
 267   *)
 268     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 269       echo "configure: warning: $ac_option: invalid host type" 1>&2
 270     fi
 271     if test "x$nonopt" != xNONE; then
 272       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 273     fi
 274     nonopt="$ac_option"
 275     ;;
 276
 277   esac
 278 done
 279
 280 if test -n "$ac_prev"; then
 281   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 282 fi
 283
 284 trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
 285
 286 # File descriptor usage:
 287 # 0 unused; standard input
 288 # 1 file creation
 289 # 2 errors and warnings
 290 # 3 unused; some systems may open it to /dev/tty
 291 # 4 checking for... messages and results
 292 # 5 compiler messages saved in config.log
 293 if test "$silent" = yes; then
 294   exec 4>/dev/null
 295 else
 296   exec 4>&1
 297 fi
 298 exec 5>./config.log
 299
 300 echo "\
 301 This file contains any messages produced by compilers while
 302 running configure, to aid debugging if configure makes a mistake.
 303 " 1>&5
 304
 305 # Strip out --no-create and --no-recursion so they do not pile up.
 306 # Also quote any args containing shell metacharacters.
 307 ac_configure_args=
 308 for ac_arg
 309 do
 310   case "$ac_arg" in
 311   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 312   | --no-cr | --no-c) ;;
 313   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 314   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 315   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 316   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 317   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 318   esac
 319 done
 320
 321 # NLS nuisances.
 322 # Only set LANG and LC_ALL to C if already set.
 323 # These must not be set unconditionally because not all systems understand
 324 # e.g. LANG=C (notably SCO).
 325 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 326 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 327
 328 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 329 rm -rf conftest* confdefs.h
 330 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 331 echo > confdefs.h
 332
 333 # A filename unique to this package, relative to the directory that
 334 # configure is in, which we can look for to find out if srcdir is correct.
 335 ac_unique_file=as.h
 336
 337 # Find the source files, if location was not specified.
 338 if test -z "$srcdir"; then
 339   ac_srcdir_defaulted=yes
 340   # Try the directory containing this script, then its parent.
 341   ac_prog=$0
 342   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 343   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 344   srcdir=$ac_confdir
 345   if test ! -r $srcdir/$ac_unique_file; then
 346     srcdir=..
 347   fi
 348 else
 349   ac_srcdir_defaulted=no
 350 fi
 351 if test ! -r $srcdir/$ac_unique_file; then
 352   if test "$ac_srcdir_defaulted" = yes; then
 353     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 354   else
 355     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 356   fi
 357 fi
 358 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 359
 360 # Prefer explicitly selected file to automatically selected ones.
 361 if test -z "$CONFIG_SITE"; then
 362   if test "x$prefix" != xNONE; then
 363     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 364   else
 365     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 366   fi
 367 fi
 368 for ac_site_file in $CONFIG_SITE; do
 369   if test -r "$ac_site_file"; then
 370     echo "loading site script $ac_site_file"
 371     . "$ac_site_file"
 372   fi
 373 done
 374
 375 if test -r "$cache_file"; then
 376   echo "loading cache $cache_file"
 377   . $cache_file
 378 else
 379   echo "creating cache $cache_file"
 380   > $cache_file
 381 fi
 382
 383 ac_ext=c
 384 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 385 ac_cpp='$CPP $CPPFLAGS'
 386 ac_compile='${CC-cc} $CFLAGS $CPPFLAGS conftest.$ac_ext -c 1>&5 2>&5'
 387 ac_link='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext -o conftest $LIBS 1>&5 2>&5'
 388
 389 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 390   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 391   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 392     ac_n= ac_c='
 393 ' ac_t='        '
 394   else
 395     ac_n=-n ac_c= ac_t=
 396   fi
 397 else
 398   ac_n= ac_c='\c' ac_t=
 399 fi
 400
 401 bfd_gas=no
 402 user_bfd_gas=
 403 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
 404 enableval="$enable_bfd_assembler"
 405 if test -n "$enableval"; then
 406   case "${enableval}" in
 407   yes) need_bfd=yes user_bfd_gas=yes ;;
 408   no)  user_bfd_gas=no ;;
 409   *)   { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
 410 esac
 411 fi
 412
 413 # Generate a header file -- gets more post-processing by Makefile later.
 414
 415
 416 ac_aux_dir=
 417 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 418   if test -f $ac_dir/install-sh; then
 419     ac_aux_dir=$ac_dir
 420     ac_install_sh="$ac_aux_dir/install-sh -c"
 421     break
 422   elif test -f $ac_dir/install.sh; then
 423     ac_aux_dir=$ac_dir
 424     ac_install_sh="$ac_aux_dir/install.sh -c"
 425     break
 426   fi
 427 done
 428 if test -z "$ac_aux_dir"; then
 429   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 430 fi
 431 ac_config_guess=$ac_aux_dir/config.guess
 432 ac_config_sub=$ac_aux_dir/config.sub
 433 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 434
 435
 436 # Do some error checking and defaulting for the host and target type.
 437 # The inputs are:
 438 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 439 #
 440 # The rules are:
 441 # 1. You are not allowed to specify --host, --target, and nonopt at the
 442 #    same time.
 443 # 2. Host defaults to nonopt.
 444 # 3. If nonopt is not specified, then host defaults to the current host,
 445 #    as determined by config.guess.
 446 # 4. Target and build default to nonopt.
 447 # 5. If nonopt is not specified, then target and build default 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: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 454 esac
 455
 456
 457 # Make sure we can run config.sub.
 458 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 459 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 460 fi
 461
 462 echo $ac_n "checking host system type""... $ac_c" 1>&4
 463
 464 host_alias=$host
 465 case "$host_alias" in
 466 NONE)
 467   case $nonopt in
 468   NONE)
 469     if host_alias=`$ac_config_guess`; then :
 470     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 471     fi ;;
 472   *) host_alias=$nonopt ;;
 473   esac ;;
 474 esac
 475
 476 host=`$ac_config_sub $host_alias`
 477 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 478 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 479 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 480 echo "$ac_t""$host" 1>&4
 481
 482 echo $ac_n "checking target system type""... $ac_c" 1>&4
 483
 484 target_alias=$target
 485 case "$target_alias" in
 486 NONE)
 487   case $nonopt in
 488   NONE) target_alias=$host_alias ;;
 489   *) target_alias=$nonopt ;;
 490   esac ;;
 491 esac
 492
 493 target=`$ac_config_sub $target_alias`
 494 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 495 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 496 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 497 echo "$ac_t""$target" 1>&4
 498
 499 echo $ac_n "checking build system type""... $ac_c" 1>&4
 500
 501 build_alias=$build
 502 case "$build_alias" in
 503 NONE)
 504   case $nonopt in
 505   NONE) build_alias=$host_alias ;;
 506   *) build_alias=$nonopt ;;
 507   esac ;;
 508 esac
 509
 510 build=`$ac_config_sub $build_alias`
 511 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 512 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 513 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 514 echo "$ac_t""$build" 1>&4
 515
 516 test "$host_alias" != "$target_alias" &&
 517   test "$program_prefix$program_suffix$program_transform_name" = \
 518     NONENONEs,x,x, && program_prefix=${target_alias}-
 519
 520 if test "$program_transform_name" = s,x,x,; then
 521   program_transform_name=
 522 else
 523   # Double any \ or $.
 524   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 525   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 526   rm -f conftestsed
 527 fi
 528 test "$program_prefix" != NONE &&
 529   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 530 # Use a double $ so make ignores it.
 531 test "$program_suffix" != NONE &&
 532   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 533
 534 # sed with no file args requires a program.
 535 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 536
 537
 538 emulation=generic
 539
 540 # assign cpu type
 541
 542 # check for architecture variants
 543 case ${target_cpu} in
 544   hppa*)        cpu_type=hppa ;;
 545   i[45]86)      cpu_type=i386 ;;
 546   m680[012346]0) cpu_type=m68k ;;
 547   m68008)       cpu_type=m68k ;;
 548   m683??)       cpu_type=m68k ;;
 549   m8*)          cpu_type=m88k ;;
 550   mips*el)      cpu_type=mips endian=little;;
 551   mips*)        cpu_type=mips endian=big ;;
 552   powerpc*)     cpu_type=ppc ;;
 553   rs6000*)      cpu_type=ppc ;;
 554   sparc64)      cpu_type=sparc obj_format=elf
 555                 cat >> confdefs.h <<\EOF
 556 #define sparcv9 1
 557 EOF
 558  ;;
 559   sparclite*)   cpu_type=sparc ;;
 560   *)            cpu_type=${target_cpu} ;;
 561 esac
 562
 563 # do we need the opcodes library?
 564 case ${cpu_type} in
 565   alpha | vax)
 566     ;;
 567   *)
 568     OPCODES_LIB="../opcodes/libopcodes.a"
 569     ;;
 570 esac
 571
 572
 573 gas_target=${cpu_type}
 574 generic_target=${cpu_type}-${target_vendor}-${target_os}
 575 dev=no
 576
 577 # assign object format
 578 case ${generic_target} in
 579   a29k-amd-udi)         obj_format=coff gas_target=ebmon29k ;;
 580   a29k-amd-ebmon)       obj_format=coff gas_target=ebmon29k ;;
 581
 582   alpha-*-netware*)     obj_format=ecoff ;;
 583   alpha-*-osf*)         obj_format=ecoff ;;
 584
 585 # start-sanitize-arc
 586   arc-*-elf*)           obj_format=elf bfd_gas=yes ;;
 587 # end-sanitize-arc
 588
 589   arm-*-riscix*)        obj_format=aout ;;
 590
 591   hppa-*-*elf*)         obj_format=elf emulation=hppa ;;
 592   hppa-*-osf*)          obj_format=som emulation=hppa ;;
 593   hppa-*-hpux*)         obj_format=som emulation=hppa ;;
 594   hppa-*-bsd*)          obj_format=som emulation=hppa ;;
 595   hppa-*-hiux*)         obj_format=som emulation=hppa ;;
 596
 597   h8300-*-coff)         obj_format=coff ;;
 598
 599   i386-ibm-aix*)        obj_format=coff gas_target=i386coff
 600                          emulation=i386aix ;;
 601   i386-*-bsd*)          obj_format=aout emulation=386bsd ;;
 602   i386-*-netbsd0.8)     obj_format=aout emulation=386bsd ;;
 603   i386-*-netbsd*)       obj_format=aout emulation=nbsd bfd_gas=yes;;
 604   i386-*-linux*elf*)    obj_format=elf  emulation=linux ;;
 605   i386-*-linux*coff*)   obj_format=coff emulation=linux
 606                          gas_target=i386coff ;;
 607   i386-*-linux*)        obj_format=aout emulation=linux ;;
 608   i386-*-lynxos*)       obj_format=coff gas_target=i386coff
 609                          emulation=lynx ;;
 610   i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
 611                         obj_format=elf ;;
 612   i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 613                         obj_format=coff gas_target=i386coff ;;
 614   i386-*-vsta)          obj_format=aout ;;
 615   i386-*-go32)          obj_format=coff gas_target=i386coff ;;
 616   i386-*-gnu*elf*)      obj_format=elf ;;
 617   i386-*-mach* | i386-*-gnu*)
 618                         obj_format=aout emulation=mach bfd_gas=yes ;;
 619
 620   i960-*-bout)          obj_format=bout ;;
 621   i960-*-coff)          obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 622   i960-*-nindy*)        obj_format=bout ;;
 623   i960-*-vxworks4*)     obj_format=bout ;;
 624   i960-*-vxworks5.0)    obj_format=bout ;;
 625   i960-*-vxworks5.*)    obj_format=coff emulation=ic960 gas_target=ic960coff ;;
 626   i960-*-vxworks*)      obj_format=bout ;;
 627
 628   m68k-wrs-vxworks | m68k-ericsson-ose | m68k-*-sunos*)
 629                         obj_format=aout emulation=sun3 ;;
 630   m68k-motorola-sysv)   obj_format=coff gas_target=m68kcoff emulation=delta ;;
 631   m68k-bull-sysv3*)     obj_format=coff gas_target=m68kcoff emulation=dpx2 ;;
 632   m68k-apollo-*)        obj_format=coff gas_target=apollo emulation=apollo ;;
 633   m68k-*-coff | m68k-*-sysv*)
 634                         obj_format=coff gas_target=m68kcoff ;;
 635   m68k-*-hpux*)         obj_format=hp300 emulation=hp300 ;;
 636   m68k-*-lynxos*)       obj_format=coff gas_target=m68kcoff
 637                          emulation=lynx ;;
 638   m68k-*-netbsd*)       obj_format=aout emulation=nbsd bfd_gas=yes ;;
 639
 640   m88k-*-coff*)         obj_format=coff gas_target=m88kcoff ;;
 641
 642   # don't change emulation like *-*-bsd does
 643   mips-dec-bsd*)        obj_format=aout gas_target=mips-lit ;;
 644   mips-sony-bsd*)       obj_format=ecoff gas_target=mips-big ;;
 645   mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 646   mips-*-ultrix*)       obj_format=ecoff gas_target=mips-lit ;;
 647   mips-*-ecoff*)        obj_format=ecoff
 648                         case "$endian" in
 649                         big) gas_target=mips-big ;;
 650                         *)   gas_target=mips-lit ;;
 651                         esac
 652                         ;;
 653   mips-*-ecoff*)        obj_format=ecoff gas_target=mips-big ;;
 654   mips-*-gnu*)          obj_format=aout
 655                         case "$endian" in
 656                         big) gas_target=mips-big ;;
 657                         *)   gas_target=mips-lit ;;
 658                         esac
 659                         ;;
 660   mips-*-irix5*)        obj_format=elf gas_target=mips-big ;;
 661   mips-*-irix*)         obj_format=ecoff gas_target=mips-big ;;
 662   mips-*-riscos*)       obj_format=ecoff gas_target=mips-big ;;
 663   mips-*-sysv*)         obj_format=ecoff gas_target=mips-big ;;
 664   mips-*-elf*)          obj_format=elf
 665                         case "$endian" in
 666                         big) gas_target=mips-big ;;
 667                         *)   gas_target=mips-lit ;;
 668                         esac
 669                         ;;
 670   ppc-*-aix*)           obj_format=coff ;;
 671   ppc-*-elf*)           obj_format=elf ;;
 672   ppc-*-netware*)       obj_format=elf emulation=ppcnw ;;
 673   ppc-*-sysv4*)         obj_format=elf ;;
 674
 675   sh-*-coff)            obj_format=coff ;;
 676
 677 # start-sanitize-rce
 678   rce-*-aout)           obj_format=aout ;;
 679 # end-sanitize-rce
 680
 681   ns32k-pc532-mach*)    obj_format=aout emulation=pc532mach ;;
 682   ns32k-pc532-netbsd*)  obj_format=aout emulation=nbsd532 ;;
 683
 684   sparc-*-sunos4*)      obj_format=aout emulation=sun3 ;;
 685   sparc-*-aout | sparc*-*-vxworks)
 686                         obj_format=aout ;;
 687   sparc-*-coff)         obj_format=coff ;;
 688   sparc-*-lynxos*)      obj_format=coff emulation=lynx ;;
 689   sparc-fujitsu-none)   obj_format=aout ;;
 690   sparc-*-elf | sparc*-*-solaris*)
 691                         obj_format=elf ;;
 692   sparc-*-netbsd*)      obj_format=aout emulation=nbsd bfd_gas=yes ;;
 693
 694   vax-*-bsd* | vax-*-ultrix*)
 695                         obj_format=aout ;;
 696   vax-*-vms)            obj_format=vms ;;
 697
 698   z8k-*-coff | z8k-*-sim)
 699                         obj_format=coff ;;
 700
 701   w65-*-*)              obj_format=coff ;;
 702
 703   *-*-aout | *-*-scout)
 704                         obj_format=aout ;;
 705   *-*-nindy*)
 706                         obj_format=bout ;;
 707   *-*-bsd*)
 708                         obj_format=aout emulation=sun3 ;;
 709   *-*-generic)          obj_format=generic ;;
 710   *-*-xray | *-*-hms)   obj_format=coff ;;
 711   *-*-sim)              obj_format=coff ;;
 712   *-*-elf | *-*-sysv4* | *-*-solaris*)
 713                         echo "configure: warning: GAS support for ELF format is incomplete" 1>&2
 714                         obj_format=elf dev=yes ;;
 715   *-*-vxworks)          obj_format=aout ;;
 716   *-*-netware)          obj_format=elf ;;
 717 esac
 718
 719 # Assign floating point type.  Most processors with FP support
 720 # IEEE FP.  On those that don't support FP at all, usually IEEE
 721 # is emulated.
 722 case ${target_cpu} in
 723   vax | tahoe ) atof=${target_cpu} ;;
 724   *)                    atof=ieee ;;
 725 esac
 726
 727 case "${obj_format}" in
 728   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 729 esac
 730
 731
 732 if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
 733   { echo "configure: error: GAS does not support target CPU ${cpu_type}" 1>&2; exit 1; }
 734 fi
 735
 736 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 737   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 738 fi
 739
 740 # and target makefile frag
 741
 742 target_frag=${srcdir}/config/${gas_target}.mt
 743 if test ! -r ${target_frag}; then
 744   target_frag=/dev/null # ick! but subst_file can't be conditionalized
 745 fi
 746
 747
 748 case ${cpu_type}-${obj_format} in
 749   arm-*)        bfd_gas=yes ;;
 750 # not yet
 751 # i386-aout)    bfd_gas=preferred ;;
 752   mips-*)       bfd_gas=yes ;;
 753   ns32k-*)      bfd_gas=yes ;;
 754   ppc-*)        bfd_gas=yes ;;
 755   sparc-*)      bfd_gas=yes ;;
 756   *-elf)        bfd_gas=yes ;;
 757   *-ecoff)      bfd_gas=yes ;;
 758   *-som)        bfd_gas=yes ;;
 759   *)            ;;
 760 esac
 761
 762 case ${user_bfd_gas}-${bfd_gas} in
 763   yes-yes | no-no)
 764     # We didn't override user's choice.
 765     ;;
 766   no-yes)
 767     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 768     ;;
 769   no-preferred)
 770     bfd_gas=no
 771     ;;
 772   *-preferred)
 773     bfd_gas=yes
 774     ;;
 775   yes-*)
 776     bfd_gas=yes
 777     ;;
 778   -*)
 779     # User specified nothing.
 780     ;;
 781 esac
 782
 783 case ${bfd_gas}-${cpu_type}-${obj_format} in
 784   yes-*-coff)   need_bfd=yes ;;
 785   no-*-coff)    need_bfd=yes
 786                 cat >> confdefs.h <<\EOF
 787 #define MANY_SEGMENTS 1
 788 EOF
 789  ;;
 790 esac
 791
 792 reject_dev_configs=yes
 793
 794 case ${reject_dev_configs}-${dev} in
 795   yes-yes) # Oops.
 796     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
 797     ;;
 798 esac
 799
 800
 801
 802 case "${bfd_gas}" in
 803   yes)  cat >> confdefs.h <<\EOF
 804 #define BFD_ASSEMBLER 1
 805 EOF
 806
 807         need_bfd=yes ;;
 808 esac
 809
 810 case "${need_bfd}" in
 811   yes)  BFDLIB=../bfd/libbfd.a
 812         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
 813         ;;
 814 esac
 815
 816
 817
 818 cat >> confdefs.h <<EOF
 819 #define TARGET_ALIAS "${target_alias}"
 820 EOF
 821
 822 cat >> confdefs.h <<EOF
 823 #define TARGET_CANONICAL "${target}"
 824 EOF
 825
 826 cat >> confdefs.h <<EOF
 827 #define TARGET_CPU "${target_cpu}"
 828 EOF
 829
 830 cat >> confdefs.h <<EOF
 831 #define TARGET_VENDOR "${target_vendor}"
 832 EOF
 833
 834 cat >> confdefs.h <<EOF
 835 #define TARGET_OS "${target_os}"
 836 EOF
 837
 838
 839 echo $ac_n "checking for CC""... $ac_c" 1>&4
 840 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
 841 test -z "$CC" && CC=cc
 842 echo "$ac_t""setting CC to $CC" 1>&4
 843
 844 # Find out if we are using GNU C, under whatever name.
 845 cat > conftest.c <<EOF
 846 #ifdef __GNUC__
 847   yes
 848 #endif
 849 EOF
 850 ${CC-cc} -E conftest.c > conftest.out 2>&1
 851 if egrep yes conftest.out >/dev/null 2>&1; then
 852   GCC=yes
 853 else
 854   GCC=
 855 fi
 856 rm -f conftest*
 857
 858 # Find a good install program.  We prefer a C program (faster),
 859 # so one script is as good as another.  But avoid the broken or
 860 # incompatible versions:
 861 # SysV /etc/install, /usr/sbin/install
 862 # SunOS /usr/etc/install
 863 # IRIX /sbin/install
 864 # AIX /bin/install
 865 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 866 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 867 # ./install, which can be erroneously created by make from ./install.sh.
 868 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&4
 869 if test -z "$INSTALL"; then
 870 if eval "test \"`echo '${'ac_cv_path_install'+set}'`\" = set"; then
 871   echo $ac_n "(cached) $ac_c" 1>&4
 872 else
 873     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 874   for ac_dir in $PATH; do
 875     case "$ac_dir" in
 876     ''|.|/etc|/usr/sbin|/usr/etc|/sbin|/usr/afsws/bin|/usr/ucb) ;;
 877     *)
 878       # OSF1 and SCO ODT 3.0 have their own names for install.
 879       for ac_prog in ginstall installbsd scoinst install; do
 880         if test -f $ac_dir/$ac_prog; then
 881           if test $ac_prog = install &&
 882             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 883             # AIX install.  It has an incompatible calling convention.
 884             # OSF/1 installbsd also uses dspmsg, but is usable.
 885             :
 886           else
 887             ac_cv_path_install="$ac_dir/$ac_prog -c"
 888             break 2
 889           fi
 890         fi
 891       done
 892       ;;
 893     esac
 894   done
 895   IFS="$ac_save_ifs"
 896   # As a last resort, use the slow shell script.
 897   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
 898 fi
 899   INSTALL="$ac_cv_path_install"
 900 fi
 901 echo "$ac_t""$INSTALL" 1>&4
 902
 903 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 904 # It thinks the first close brace ends the variable substitution.
 905 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 906
 907 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 908
 909
 910 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&4
 911 # On Suns, sometimes $CPP names a directory.
 912 if test -n "$CPP" && test -d "$CPP"; then
 913   CPP=
 914 fi
 915 if test -z "$CPP"; then
 916 if eval "test \"`echo '${'ac_cv_prog_CPP'+set}'`\" = set"; then
 917   echo $ac_n "(cached) $ac_c" 1>&4
 918 else
 919     # This must be in double quotes, not single quotes, because CPP may get
 920   # substituted into the Makefile and "${CC-cc}" will confuse make.
 921   CPP="${CC-cc} -E"
 922   # On the NeXT, cc -E runs the code through the compiler's parser,
 923   # not just through cpp.
 924   cat > conftest.$ac_ext <<EOF
 925 #line 926 "configure"
 926 #include "confdefs.h"
 927 #include <assert.h>
 928 Syntax Error
 929 EOF
 930 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 931 ac_err=`grep -v '^ *+' conftest.out`
 932 if test -z "$ac_err"; then
 933   :
 934 else
 935   echo "$ac_err" >&5
 936   rm -rf conftest*
 937   CPP="${CC-cc} -E -traditional-cpp"
 938   cat > conftest.$ac_ext <<EOF
 939 #line 940 "configure"
 940 #include "confdefs.h"
 941 #include <assert.h>
 942 Syntax Error
 943 EOF
 944 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 945 ac_err=`grep -v '^ *+' conftest.out`
 946 if test -z "$ac_err"; then
 947   :
 948 else
 949   echo "$ac_err" >&5
 950   rm -rf conftest*
 951   CPP=/lib/cpp
 952 fi
 953 rm -f conftest*
 954 fi
 955 rm -f conftest*
 956   ac_cv_prog_CPP="$CPP"
 957 fi
 958 fi
 959 CPP="$ac_cv_prog_CPP"
 960 echo "$ac_t""$CPP" 1>&4
 961
 962 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
 963 do
 964 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
 965 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&4
 966 if eval "test \"`echo '${'ac_cv_header_$ac_safe'+set}'`\" = set"; then
 967   echo $ac_n "(cached) $ac_c" 1>&4
 968 else
 969   cat > conftest.$ac_ext <<EOF
 970 #line 971 "configure"
 971 #include "confdefs.h"
 972 #include <$ac_hdr>
 973 EOF
 974 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
 975 ac_err=`grep -v '^ *+' conftest.out`
 976 if test -z "$ac_err"; then
 977   rm -rf conftest*
 978   eval "ac_cv_header_$ac_safe=yes"
 979 else
 980   echo "$ac_err" >&5
 981   rm -rf conftest*
 982   eval "ac_cv_header_$ac_safe=no"
 983 fi
 984 rm -f conftest*
 985 fi
 986 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 987   echo "$ac_t""yes" 1>&4
 988     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
 989   cat >> confdefs.h <<EOF
 990 #define $ac_tr_hdr 1
 991 EOF
 992
 993 else
 994   echo "$ac_t""no" 1>&4
 995 fi
 996 done
 997
 998
 999 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1000 # people who are not cross-compiling but are compiling cross-assemblers.
1001 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&4
1002 if test "${host}" = "${target}"; then
1003   cross_gas=no
1004 else
1005   cross_gas=yes
1006   cat >> confdefs.h <<\EOF
1007 #define CROSS_COMPILE 1
1008 EOF
1009
1010 fi
1011 echo "$ac_t""$cross_gas" 1>&4
1012
1013 # If we cannot run a trivial program, we must be cross compiling.
1014 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&4
1015 if eval "test \"`echo '${'ac_cv_c_cross'+set}'`\" = set"; then
1016   echo $ac_n "(cached) $ac_c" 1>&4
1017 else
1018   if test "$cross_compiling" = yes; then
1019   ac_cv_cross=yes
1020 else
1021 cat > conftest.$ac_ext <<EOF
1022 #line 1023 "configure"
1023 #include "confdefs.h"
1024 main(){return(0);}
1025 EOF
1026 eval $ac_link
1027 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1028   ac_cv_c_cross=no
1029 else
1030   ac_cv_c_cross=yes
1031 fi
1032 fi
1033 rm -fr conftest*
1034 fi
1035 cross_compiling=$ac_cv_c_cross
1036 echo "$ac_t""$ac_cv_c_cross" 1>&4
1037
1038 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1039 # for constant arguments.  Useless!
1040 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&4
1041 if eval "test \"`echo '${'ac_cv_header_alloca_h'+set}'`\" = set"; then
1042   echo $ac_n "(cached) $ac_c" 1>&4
1043 else
1044   cat > conftest.$ac_ext <<EOF
1045 #line 1046 "configure"
1046 #include "confdefs.h"
1047 #include <alloca.h>
1048 int main() { return 0; }
1049 int t() {
1050 char *p = alloca(2 * sizeof(int));
1051 ; return 0; }
1052 EOF
1053 if eval $ac_link; then
1054   rm -rf conftest*
1055   ac_cv_header_alloca_h=yes
1056 else
1057   rm -rf conftest*
1058   ac_cv_header_alloca_h=no
1059 fi
1060 rm -f conftest*
1061
1062 fi
1063 echo "$ac_t""$ac_cv_header_alloca_h" 1>&4
1064 if test $ac_cv_header_alloca_h = yes; then
1065   cat >> confdefs.h <<\EOF
1066 #define HAVE_ALLOCA_H 1
1067 EOF
1068
1069 fi
1070
1071 echo $ac_n "checking for alloca""... $ac_c" 1>&4
1072 if eval "test \"`echo '${'ac_cv_func_alloca'+set}'`\" = set"; then
1073   echo $ac_n "(cached) $ac_c" 1>&4
1074 else
1075   cat > conftest.$ac_ext <<EOF
1076 #line 1077 "configure"
1077 #include "confdefs.h"
1078
1079 #ifdef __GNUC__
1080 # define alloca __builtin_alloca
1081 #else
1082 # if HAVE_ALLOCA_H
1083 #  include <alloca.h>
1084 # else
1085 #  ifdef _AIX
1086  #pragma alloca
1087 #  else
1088 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1089 char *alloca ();
1090 #   endif
1091 #  endif
1092 # endif
1093 #endif
1094
1095 int main() { return 0; }
1096 int t() {
1097 char *p = (char *) alloca(1);
1098 ; return 0; }
1099 EOF
1100 if eval $ac_link; then
1101   rm -rf conftest*
1102   ac_cv_func_alloca=yes
1103 else
1104   rm -rf conftest*
1105   ac_cv_func_alloca=no
1106 fi
1107 rm -f conftest*
1108
1109 fi
1110 echo "$ac_t""$ac_cv_func_alloca" 1>&4
1111 if test $ac_cv_func_alloca = yes; then
1112   cat >> confdefs.h <<\EOF
1113 #define HAVE_ALLOCA 1
1114 EOF
1115
1116 fi
1117
1118 if test $ac_cv_func_alloca = no; then
1119   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1120   # that cause trouble.  Some versions do not even contain alloca or
1121   # contain a buggy version.  If you still want to use their alloca,
1122   # use ar to extract alloca.o from them instead of compiling alloca.c.
1123   ALLOCA=alloca.o
1124   cat >> confdefs.h <<\EOF
1125 #define C_ALLOCA 1
1126 EOF
1127
1128
1129 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&4
1130 if eval "test \"`echo '${'ac_cv_os_cray'+set}'`\" = set"; then
1131   echo $ac_n "(cached) $ac_c" 1>&4
1132 else
1133   cat > conftest.$ac_ext <<EOF
1134 #line 1135 "configure"
1135 #include "confdefs.h"
1136 #if defined(CRAY) && ! defined(CRAY2)
1137 webecray
1138 #else
1139 wenotbecray
1140 #endif
1141
1142 EOF
1143 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1144   egrep "webecray" >/dev/null 2>&1; then
1145   rm -rf conftest*
1146   ac_cv_os_cray=yes
1147 else
1148   rm -rf conftest*
1149   ac_cv_os_cray=no
1150 fi
1151 rm -f conftest*
1152
1153 fi
1154 echo "$ac_t""$ac_cv_os_cray" 1>&4
1155 if test $ac_cv_os_cray = yes; then
1156 echo $ac_n "checking for _getb67""... $ac_c" 1>&4
1157 if eval "test \"`echo '${'ac_cv_func__getb67'+set}'`\" = set"; then
1158   echo $ac_n "(cached) $ac_c" 1>&4
1159 else
1160   cat > conftest.$ac_ext <<EOF
1161 #line 1162 "configure"
1162 #include "confdefs.h"
1163 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1164 /* Override any gcc2 internal prototype to avoid an error.  */
1165 char _getb67();
1166
1167 int main() { return 0; }
1168 int t() {
1169
1170 /* The GNU C library defines this for functions which it implements
1171     to always fail with ENOSYS.  Some functions are actually named
1172     something starting with __ and the normal name is an alias.  */
1173 #if defined (__stub__getb67) || defined (__stub____getb67)
1174 choke me
1175 #else
1176 _getb67();
1177 #endif
1178
1179 ; return 0; }
1180 EOF
1181 if eval $ac_link; then
1182   rm -rf conftest*
1183   eval "ac_cv_func__getb67=yes"
1184 else
1185   rm -rf conftest*
1186   eval "ac_cv_func__getb67=no"
1187 fi
1188 rm -f conftest*
1189
1190 fi
1191 if eval "test \"`echo '$ac_cv_func_'_getb67`\" = yes"; then
1192   echo "$ac_t""yes" 1>&4
1193   cat >> confdefs.h <<\EOF
1194 #define CRAY_STACKSEG_END _getb67
1195 EOF
1196
1197 else
1198   echo "$ac_t""no" 1>&4
1199 echo $ac_n "checking for GETB67""... $ac_c" 1>&4
1200 if eval "test \"`echo '${'ac_cv_func_GETB67'+set}'`\" = set"; then
1201   echo $ac_n "(cached) $ac_c" 1>&4
1202 else
1203   cat > conftest.$ac_ext <<EOF
1204 #line 1205 "configure"
1205 #include "confdefs.h"
1206 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1207 /* Override any gcc2 internal prototype to avoid an error.  */
1208 char GETB67();
1209
1210 int main() { return 0; }
1211 int t() {
1212
1213 /* The GNU C library defines this for functions which it implements
1214     to always fail with ENOSYS.  Some functions are actually named
1215     something starting with __ and the normal name is an alias.  */
1216 #if defined (__stub_GETB67) || defined (__stub___GETB67)
1217 choke me
1218 #else
1219 GETB67();
1220 #endif
1221
1222 ; return 0; }
1223 EOF
1224 if eval $ac_link; then
1225   rm -rf conftest*
1226   eval "ac_cv_func_GETB67=yes"
1227 else
1228   rm -rf conftest*
1229   eval "ac_cv_func_GETB67=no"
1230 fi
1231 rm -f conftest*
1232
1233 fi
1234 if eval "test \"`echo '$ac_cv_func_'GETB67`\" = yes"; then
1235   echo "$ac_t""yes" 1>&4
1236   cat >> confdefs.h <<\EOF
1237 #define CRAY_STACKSEG_END GETB67
1238 EOF
1239
1240 else
1241   echo "$ac_t""no" 1>&4
1242 echo $ac_n "checking for getb67""... $ac_c" 1>&4
1243 if eval "test \"`echo '${'ac_cv_func_getb67'+set}'`\" = set"; then
1244   echo $ac_n "(cached) $ac_c" 1>&4
1245 else
1246   cat > conftest.$ac_ext <<EOF
1247 #line 1248 "configure"
1248 #include "confdefs.h"
1249 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1250 /* Override any gcc2 internal prototype to avoid an error.  */
1251 char getb67();
1252
1253 int main() { return 0; }
1254 int t() {
1255
1256 /* The GNU C library defines this for functions which it implements
1257     to always fail with ENOSYS.  Some functions are actually named
1258     something starting with __ and the normal name is an alias.  */
1259 #if defined (__stub_getb67) || defined (__stub___getb67)
1260 choke me
1261 #else
1262 getb67();
1263 #endif
1264
1265 ; return 0; }
1266 EOF
1267 if eval $ac_link; then
1268   rm -rf conftest*
1269   eval "ac_cv_func_getb67=yes"
1270 else
1271   rm -rf conftest*
1272   eval "ac_cv_func_getb67=no"
1273 fi
1274 rm -f conftest*
1275
1276 fi
1277 if eval "test \"`echo '$ac_cv_func_'getb67`\" = yes"; then
1278   echo "$ac_t""yes" 1>&4
1279   cat >> confdefs.h <<\EOF
1280 #define CRAY_STACKSEG_END getb67
1281 EOF
1282
1283 else
1284   echo "$ac_t""no" 1>&4
1285 fi
1286
1287 fi
1288
1289 fi
1290
1291 fi
1292
1293 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&4
1294 if eval "test \"`echo '${'ac_cv_c_stack_direction'+set}'`\" = set"; then
1295   echo $ac_n "(cached) $ac_c" 1>&4
1296 else
1297   if test "$cross_compiling" = yes; then
1298   ac_cv_c_stack_direction=0
1299 else
1300 cat > conftest.$ac_ext <<EOF
1301 #line 1302 "configure"
1302 #include "confdefs.h"
1303 find_stack_direction ()
1304 {
1305   static char *addr = 0;
1306   auto char dummy;
1307   if (addr == 0)
1308     {
1309       addr = &dummy;
1310       return find_stack_direction ();
1311     }
1312   else
1313     return (&dummy > addr) ? 1 : -1;
1314 }
1315 main ()
1316 {
1317   exit (find_stack_direction() < 0);
1318 }
1319 EOF
1320 eval $ac_link
1321 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1322   ac_cv_c_stack_direction=1
1323 else
1324   ac_cv_c_stack_direction=-1
1325 fi
1326 fi
1327 rm -fr conftest*
1328 fi
1329 echo "$ac_t""$ac_cv_c_stack_direction" 1>&4
1330 cat >> confdefs.h <<EOF
1331 #define STACK_DIRECTION $ac_cv_c_stack_direction
1332 EOF
1333
1334 fi
1335
1336 echo $ac_n "checking for inline""... $ac_c" 1>&4
1337 if eval "test \"`echo '${'ac_cv_c_inline'+set}'`\" = set"; then
1338   echo $ac_n "(cached) $ac_c" 1>&4
1339 else
1340   if test "$GCC" = yes; then
1341 cat > conftest.$ac_ext <<EOF
1342 #line 1343 "configure"
1343 #include "confdefs.h"
1344
1345 int main() { return 0; }
1346 int t() {
1347 } inline foo() {
1348 ; return 0; }
1349 EOF
1350 if eval $ac_compile; then
1351   rm -rf conftest*
1352   ac_cv_c_inline=yes
1353 else
1354   rm -rf conftest*
1355   ac_cv_c_inline=no
1356 fi
1357 rm -f conftest*
1358
1359 else
1360   ac_cv_c_inline=no
1361 fi
1362 fi
1363 echo "$ac_t""$ac_cv_c_inline" 1>&4
1364 if test $ac_cv_c_inline = no; then
1365   cat >> confdefs.h <<\EOF
1366 #define inline __inline
1367 EOF
1368
1369 fi
1370
1371
1372 # VMS doesn't have unlink.
1373 for ac_func in unlink remove
1374 do
1375 echo $ac_n "checking for $ac_func""... $ac_c" 1>&4
1376 if eval "test \"`echo '${'ac_cv_func_$ac_func'+set}'`\" = set"; then
1377   echo $ac_n "(cached) $ac_c" 1>&4
1378 else
1379   cat > conftest.$ac_ext <<EOF
1380 #line 1381 "configure"
1381 #include "confdefs.h"
1382 #include <ctype.h> /* Arbitrary system header to define __stub macros. */
1383 /* Override any gcc2 internal prototype to avoid an error.  */
1384 char $ac_func();
1385
1386 int main() { return 0; }
1387 int t() {
1388
1389 /* The GNU C library defines this for functions which it implements
1390     to always fail with ENOSYS.  Some functions are actually named
1391     something starting with __ and the normal name is an alias.  */
1392 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1393 choke me
1394 #else
1395 $ac_func();
1396 #endif
1397
1398 ; return 0; }
1399 EOF
1400 if eval $ac_link; then
1401   rm -rf conftest*
1402   eval "ac_cv_func_$ac_func=yes"
1403 else
1404   rm -rf conftest*
1405   eval "ac_cv_func_$ac_func=no"
1406 fi
1407 rm -f conftest*
1408
1409 fi
1410 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1411   echo "$ac_t""yes" 1>&4
1412     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1413   cat >> confdefs.h <<EOF
1414 #define $ac_tr_func 1
1415 EOF
1416  break
1417 else
1418   echo "$ac_t""no" 1>&4
1419 fi
1420 done
1421
1422
1423 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1424 # enough, but on some of those systems, the assert macro relies on requoting
1425 # working properly!
1426 echo $ac_n "checking for working assert macro""... $ac_c" 1>&4
1427 if eval "test \"`echo '${'gas_cv_assert_ok'+set}'`\" = set"; then
1428   echo $ac_n "(cached) $ac_c" 1>&4
1429 else
1430   cat > conftest.$ac_ext <<EOF
1431 #line 1432 "configure"
1432 #include "confdefs.h"
1433 #include <assert.h>
1434 #include <stdio.h>
1435 int main() { return 0; }
1436 int t() {
1437
1438 /* check for requoting problems */
1439 static int a, b, c, d;
1440 static char *s;
1441 assert (!strcmp(s, "foo bar baz quux"));
1442 /* check for newline handling */
1443 assert (a == b
1444         || c == d);
1445
1446 ; return 0; }
1447 EOF
1448 if eval $ac_link; then
1449   rm -rf conftest*
1450   gas_cv_assert_ok=yes
1451 else
1452   rm -rf conftest*
1453   gas_cv_assert_ok=no
1454 fi
1455 rm -f conftest*
1456
1457 fi
1458 echo "$ac_t""$gas_cv_assert_ok" 1>&4
1459 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1460 #define BROKEN_ASSERT 1
1461 EOF
1462
1463
1464
1465 # On some systems, the system header files may not declare malloc, realloc,
1466 # and free.  There are places where gas needs these functions to have been
1467 # declared -- such as when taking their addresses.
1468 gas_test_headers="
1469 #ifdef HAVE_MEMORY_H
1470 #include <memory.h>
1471 #endif
1472 #ifdef HAVE_STRING_H
1473 #include <string.h>
1474 #endif
1475 #ifdef HAVE_STDLIB_H
1476 #include <stdlib.h>
1477 #endif
1478 #ifdef HAVE_UNISTD_H
1479 #include <unistd.h>
1480 #endif
1481 "
1482
1483 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&4
1484 if eval "test \"`echo '${'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1485   echo $ac_n "(cached) $ac_c" 1>&4
1486 else
1487   cat > conftest.$ac_ext <<EOF
1488 #line 1489 "configure"
1489 #include "confdefs.h"
1490 $gas_test_headers
1491 int main() { return 0; }
1492 int t() {
1493
1494 typedef char *(*f)();
1495 f x;
1496 x = (f) malloc;
1497
1498 ; return 0; }
1499 EOF
1500 if eval $ac_link; then
1501   rm -rf conftest*
1502   gas_cv_decl_needed_malloc=no
1503 else
1504   rm -rf conftest*
1505   gas_cv_decl_needed_malloc=yes
1506 fi
1507 rm -f conftest*
1508
1509 fi
1510 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&4
1511 test $gas_cv_decl_needed_malloc = no || {
1512  cat >> confdefs.h <<\EOF
1513 #define NEED_DECLARATION_MALLOC 1
1514 EOF
1515
1516 }
1517
1518
1519 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&4
1520 if eval "test \"`echo '${'gas_cv_decl_needed_free'+set}'`\" = set"; then
1521   echo $ac_n "(cached) $ac_c" 1>&4
1522 else
1523   cat > conftest.$ac_ext <<EOF
1524 #line 1525 "configure"
1525 #include "confdefs.h"
1526 $gas_test_headers
1527 int main() { return 0; }
1528 int t() {
1529
1530 typedef int f;
1531 f x;
1532 x = (f) free;
1533
1534 ; return 0; }
1535 EOF
1536 if eval $ac_link; then
1537   rm -rf conftest*
1538   gas_cv_decl_needed_free=no
1539 else
1540   rm -rf conftest*
1541   gas_cv_decl_needed_free=yes
1542 fi
1543 rm -f conftest*
1544
1545 fi
1546 echo "$ac_t""$gas_cv_decl_needed_free" 1>&4
1547 test $gas_cv_decl_needed_free = no || {
1548  cat >> confdefs.h <<\EOF
1549 #define NEED_DECLARATION_FREE 1
1550 EOF
1551
1552 }
1553
1554
1555 # Does errno.h declare errno, or do we have to add a separate declaration
1556 # for it?
1557
1558 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&4
1559 if eval "test \"`echo '${'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1560   echo $ac_n "(cached) $ac_c" 1>&4
1561 else
1562   cat > conftest.$ac_ext <<EOF
1563 #line 1564 "configure"
1564 #include "confdefs.h"
1565
1566 #ifdef HAVE_ERRNO_H
1567 #include <errno.h>
1568 #endif
1569
1570 int main() { return 0; }
1571 int t() {
1572
1573 typedef int f;
1574 f x;
1575 x = (f) errno;
1576
1577 ; return 0; }
1578 EOF
1579 if eval $ac_link; then
1580   rm -rf conftest*
1581   gas_cv_decl_needed_errno=no
1582 else
1583   rm -rf conftest*
1584   gas_cv_decl_needed_errno=yes
1585 fi
1586 rm -f conftest*
1587
1588 fi
1589 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&4
1590 test $gas_cv_decl_needed_errno = no || {
1591  cat >> confdefs.h <<\EOF
1592 #define NEED_DECLARATION_ERRNO 1
1593 EOF
1594
1595 }
1596
1597
1598 subdirs="testsuite"
1599
1600
1601 trap '' 1 2 15
1602 if test -w $cache_file; then
1603 echo "updating cache $cache_file"
1604 cat > $cache_file <<\EOF
1605 # This file is a shell script that caches the results of configure
1606 # tests run on this system so they can be shared between configure
1607 # scripts and configure runs.  It is not useful on other systems.
1608 # If it contains results you don't want to keep, you may remove or edit it.
1609 #
1610 # By default, configure uses ./config.cache as the cache file,
1611 # creating it if it does not exist already.  You can give configure
1612 # the --cache-file=FILE option to use a different cache file; that is
1613 # what configure does when it calls configure scripts in
1614 # subdirectories, so they share the cache.
1615 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1616 # config.status only pays attention to the cache file if you give it the
1617 # --recheck option to rerun configure.
1618 #
1619 EOF
1620 # Ultrix sh set writes to stderr and can't be redirected directly.
1621 (set) 2>&1 |
1622   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/: \${\1='\2'}/p" \
1623   >> $cache_file
1624 else
1625 echo "not updating unwritable cache $cache_file"
1626 fi
1627
1628 trap 'rm -fr conftest* confdefs* core $ac_clean_files; exit 1' 1 2 15
1629
1630 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1631 # Let make expand exec_prefix.
1632 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1633
1634 # Any assignment to VPATH causes Sun make to only execute
1635 # the first set of double-colon rules, so remove it if not needed.
1636 # If there is a colon in the path, we need to keep it.
1637 if test "x$srcdir" = x.; then
1638   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1639 fi
1640
1641 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1642
1643 DEFS=-DHAVE_CONFIG_H
1644
1645 # Without the "./", some shells look in PATH for config.status.
1646 : ${CONFIG_STATUS=./config.status}
1647
1648 echo creating $CONFIG_STATUS
1649 rm -f $CONFIG_STATUS
1650 cat > $CONFIG_STATUS <<EOF
1651 #!/bin/sh
1652 # Generated automatically by configure.
1653 # Run this file to recreate the current configuration.
1654 # This directory was configured as follows,
1655 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1656 #
1657 # $0 $ac_configure_args
1658 #
1659 # Compiler output produced by configure, useful for debugging
1660 # configure, is in ./config.log if it exists.
1661
1662 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1663 for ac_option
1664 do
1665   case "\$ac_option" in
1666   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1667     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1668     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1669   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1670     echo "$CONFIG_STATUS generated by autoconf version 2.1"
1671     exit 0 ;;
1672   -help | --help | --hel | --he | --h)
1673     echo "\$ac_cs_usage"; exit 0 ;;
1674   *) echo "\$ac_cs_usage"; exit 1 ;;
1675   esac
1676 done
1677
1678 ac_given_srcdir=$srcdir
1679 ac_given_INSTALL="$INSTALL"
1680
1681 trap 'rm -fr Makefile doc/Makefile .gdbinit:gdbinit.in conf conftest*; exit 1' 1 2 15
1682
1683 # Protect against being on the right side of a sed subst in config.status.
1684 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1685  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1686 $ac_vpsub
1687 $extrasub
1688 s%@CFLAGS@%$CFLAGS%g
1689 s%@CPPFLAGS@%$CPPFLAGS%g
1690 s%@CXXFLAGS@%$CXXFLAGS%g
1691 s%@DEFS@%$DEFS%g
1692 s%@LDFLAGS@%$LDFLAGS%g
1693 s%@LIBS@%$LIBS%g
1694 s%@exec_prefix@%$exec_prefix%g
1695 s%@prefix@%$prefix%g
1696 s%@program_transform_name@%$program_transform_name%g
1697 s%@host@%$host%g
1698 s%@host_alias@%$host_alias%g
1699 s%@host_cpu@%$host_cpu%g
1700 s%@host_vendor@%$host_vendor%g
1701 s%@host_os@%$host_os%g
1702 s%@target@%$target%g
1703 s%@target_alias@%$target_alias%g
1704 s%@target_cpu@%$target_cpu%g
1705 s%@target_vendor@%$target_vendor%g
1706 s%@target_os@%$target_os%g
1707 s%@build@%$build%g
1708 s%@build_alias@%$build_alias%g
1709 s%@build_cpu@%$build_cpu%g
1710 s%@build_vendor@%$build_vendor%g
1711 s%@build_os@%$build_os%g
1712 s%@OPCODES_LIB@%$OPCODES_LIB%g
1713 /@target_frag@/r $target_frag
1714 s%@target_frag@%%g
1715 s%@BFDLIB@%$BFDLIB%g
1716 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
1717 s%@CC@%$CC%g
1718 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1719 s%@INSTALL_DATA@%$INSTALL_DATA%g
1720 s%@CPP@%$CPP%g
1721 s%@ALLOCA@%$ALLOCA%g
1722 s%@subdirs@%$subdirs%g
1723
1724 CEOF
1725 EOF
1726 cat >> $CONFIG_STATUS <<EOF
1727
1728 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
1729 EOF
1730 cat >> $CONFIG_STATUS <<\EOF
1731 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1732   # Support "outfile[:infile]", defaulting infile="outfile.in".
1733   case "$ac_file" in
1734   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1735        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1736   *) ac_file_in="${ac_file}.in" ;;
1737   esac
1738
1739   # Adjust relative srcdir, etc. for subdirectories.
1740
1741   # Remove last slash and all that follows it.  Not all systems have dirname.
1742   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1743   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1744     # The file is in a subdirectory.
1745     test ! -d "$ac_dir" && mkdir "$ac_dir"
1746     ac_dir_suffix="/$ac_dir"
1747     # A "../" for each directory in $ac_dir_suffix.
1748     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1749   else
1750     ac_dir_suffix= ac_dots=
1751   fi
1752
1753   case "$ac_given_srcdir" in
1754   .)  srcdir=.
1755       if test -z "$ac_dots"; then top_srcdir=.
1756       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1757   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1758   *) # Relative path.
1759     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1760     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1761   esac
1762
1763   case "$ac_given_INSTALL" in
1764   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1765   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1766   esac
1767   echo creating "$ac_file"
1768   rm -f "$ac_file"
1769   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1770   case "$ac_file" in
1771   *Makefile*) ac_comsub="1i\\
1772 # $configure_input" ;;
1773   *) ac_comsub= ;;
1774   esac
1775   sed -e "$ac_comsub
1776 s%@configure_input@%$configure_input%g
1777 s%@srcdir@%$srcdir%g
1778 s%@top_srcdir@%$top_srcdir%g
1779 s%@INSTALL@%$INSTALL%g
1780 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1781 fi; done
1782 rm -f conftest.subs
1783
1784 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1785 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1786 #
1787 # ac_d sets the value in "#define NAME VALUE" lines.
1788 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1789 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1790 ac_dC='\3'
1791 ac_dD='%g'
1792 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1793 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1794 ac_uB='\([      ]\)%\1#\2define\3'
1795 ac_uC=' '
1796 ac_uD='\4%g'
1797 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1798 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1799 ac_eB='$%\1#\2define\3'
1800 ac_eC=' '
1801 ac_eD='%g'
1802
1803 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
1804 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1805   # Support "outfile[:infile]", defaulting infile="outfile.in".
1806   case "$ac_file" in
1807   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1808        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1809   *) ac_file_in="${ac_file}.in" ;;
1810   esac
1811
1812   echo creating $ac_file
1813
1814   rm -f conftest.frag conftest.in conftest.out
1815   cp $ac_given_srcdir/$ac_file_in conftest.in
1816
1817 EOF
1818
1819 # Transform confdefs.h into a sed script conftest.vals that substitutes
1820 # the proper values into config.h.in to produce config.h.  And first:
1821 # Protect against being on the right side of a sed subst in config.status.
1822 # Protect against being in an unquoted here document in config.status.
1823 rm -f conftest.vals
1824 cat > conftest.hdr <<\EOF
1825 s/[\\&%]/\\&/g
1826 s%[\\$`]%\\&%g
1827 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1828 s%ac_d%ac_u%gp
1829 s%ac_u%ac_e%gp
1830 EOF
1831 sed -n -f conftest.hdr confdefs.h > conftest.vals
1832 rm -f conftest.hdr
1833
1834 # This sed command replaces #undef with comments.  This is necessary, for
1835 # example, in the case of _POSIX_SOURCE, which is predefined and required
1836 # on some systems where configure will not decide to define it.
1837 cat >> conftest.vals <<\EOF
1838 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1839 EOF
1840
1841 # Break up conftest.vals because some shells have a limit on
1842 # the size of here documents, and old seds have small limits too.
1843 # Maximum number of lines to put in a single here document.
1844 ac_max_here_lines=12
1845
1846 rm -f conftest.tail
1847 while :
1848 do
1849   ac_lines=`grep -c . conftest.vals`
1850   # grep -c gives empty output for an empty file on some AIX systems.
1851   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1852   # Write a limited-size here document to conftest.frag.
1853   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1854   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1855   echo 'CEOF
1856   sed -f conftest.frag conftest.in > conftest.out
1857   rm -f conftest.in
1858   mv conftest.out conftest.in
1859 ' >> $CONFIG_STATUS
1860   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1861   rm -f conftest.vals
1862   mv conftest.tail conftest.vals
1863 done
1864 rm -f conftest.vals
1865
1866 cat >> $CONFIG_STATUS <<\EOF
1867   rm -f conftest.frag conftest.h
1868   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1869   cat conftest.in >> conftest.h
1870   rm -f conftest.in
1871   if cmp -s $ac_file conftest.h 2>/dev/null; then
1872     echo "$ac_file is unchanged"
1873     rm -f conftest.h
1874   else
1875     rm -f $ac_file
1876     mv conftest.h $ac_file
1877   fi
1878 fi; done
1879
1880 EOF
1881
1882 cat >> $CONFIG_STATUS <<EOF
1883 ac_sources="config/tc-${cpu_type}.c     config/tc-${cpu_type}.h \
1884         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1885         config/te-${emulation}.h config/atof-${atof}.c"
1886 ac_dests="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c"
1887 EOF
1888
1889 cat >> $CONFIG_STATUS <<\EOF
1890 srcdir=$ac_given_srcdir
1891 while test -n "$ac_sources"; do
1892   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1893   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1894
1895   echo "linking $srcdir/$ac_source to $ac_dest"
1896
1897   if test ! -r $srcdir/$ac_source; then
1898     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1899   fi
1900   rm -f $ac_dest
1901
1902   # Make relative symlinks.
1903   # Remove last slash and all that follows it.  Not all systems have dirname.
1904   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1905   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1906     # The dest file is in a subdirectory.
1907     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1908     ac_dest_dir_suffix="/$ac_dest_dir"
1909     # A "../" for each directory in $ac_dest_dir_suffix.
1910     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1911   else
1912     ac_dest_dir_suffix= ac_dots=
1913   fi
1914
1915   case "$srcdir" in
1916   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1917   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1918   esac
1919
1920   # Make a symlink if possible; otherwise try a hard link.
1921   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1922     ln $srcdir/$ac_source $ac_dest; then :
1923   else
1924     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1925   fi
1926 done
1927
1928
1929 exit 0
1930 EOF
1931 chmod +x $CONFIG_STATUS
1932 rm -fr confdefs* $ac_clean_files
1933 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS
1934
1935 if test "$no_recursion" != yes; then
1936
1937   # Remove --cache-file and --srcdir arguments so they do not pile up.
1938   ac_sub_configure_args=
1939   ac_prev=
1940   for ac_arg in $ac_configure_args; do
1941     if test -n "$ac_prev"; then
1942       ac_prev=
1943       continue
1944     fi
1945     case "$ac_arg" in
1946     -cache-file | --cache-file | --cache-fil | --cache-fi \
1947     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1948       ac_prev=cache_file ;;
1949     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1950     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1951       ;;
1952     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1953       ac_prev=srcdir ;;
1954     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1955       ;;
1956     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1957     esac
1958   done
1959
1960   for ac_config_dir in testsuite; do
1961
1962     # Do not complain, so a configure script can configure whichever
1963     # parts of a large source tree are present.
1964     if test ! -d $srcdir/$ac_config_dir; then
1965       continue
1966     fi
1967
1968     echo configuring in $ac_config_dir
1969
1970     case "$srcdir" in
1971     .) ;;
1972     *)
1973       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
1974       else
1975         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1976       fi
1977       ;;
1978     esac
1979
1980     ac_popdir=`pwd`
1981     cd $ac_config_dir
1982
1983     case "$srcdir" in
1984     .) # No --srcdir option.  We are building in place.
1985       ac_sub_srcdir=$srcdir ;;
1986     /*) # Absolute path.
1987       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1988     *) # Relative path.
1989       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
1990     esac
1991
1992     # Check for guested configure; otherwise get Cygnus style configure.
1993     if test -f $ac_sub_srcdir/configure; then
1994       ac_sub_configure=$ac_sub_srcdir/configure
1995     elif test -f $ac_sub_srcdir/configure.in; then
1996       ac_sub_configure=$ac_configure
1997     else
1998       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1999       ac_sub_configure=
2000     fi
2001
2002     # The recursion is here.
2003     if test -n "$ac_sub_configure"; then
2004
2005       # Make the cache file name correct relative to the subdirectory.
2006       # A "../" for each directory in /$ac_config_dir.
2007       ac_dots=`echo /$ac_config_dir|sed 's%/[^/]*%../%g'`
2008       case "$cache_file" in
2009       /*) ac_sub_cache_file=$cache_file ;;
2010       *) # Relative path.
2011         ac_sub_cache_file="$ac_dots$cache_file" ;;
2012       esac
2013
2014       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2015       # The eval makes quoting arguments work.
2016       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2017       then :
2018       else
2019         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2020       fi
2021     fi
2022
2023     cd $ac_popdir
2024   done
2025 fi
2026